1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.484.2.93.2.10 2023/01/20 16:55:44 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::londocs;
30:
31: use strict;
32: use Apache::Constants qw(:common :http);
33: use Apache::imsexport;
34: use Apache::lonnet;
35: use Apache::loncommon;
36: use Apache::lonhtmlcommon;
37: use LONCAPA::map();
38: use Apache::lonratedt();
39: use Apache::lonxml;
40: use Apache::lonclonecourse;
41: use Apache::lonnavmaps;
42: use Apache::lonnavdisplay();
43: use Apache::lonextresedit();
44: use Apache::lontemplate();
45: use Apache::lonsimplepage();
46: use Apache::loncourserespicker();
47: use HTML::Entities;
48: use HTML::TokeParser;
49: use GDBM_File;
50: use File::MMagic;
51: use Apache::lonlocal;
52: use Cwd;
53: use LONCAPA qw(:DEFAULT :match);
54:
55: my $iconpath;
56:
57: my %hash;
58:
59: my $hashtied;
60: my %alreadyseen=();
61:
62: my $hadchanges;
63: my $suppchanges;
64:
65:
66: my %help=();
67:
68:
69: sub mapread {
70: my ($coursenum,$coursedom,$map)=@_;
71: return
72: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
73: $map);
74: }
75:
76: sub storemap {
77: my ($coursenum,$coursedom,$map,$contentchg)=@_;
78: my $report;
79: if (($contentchg) && ($map =~ /^default/)) {
80: $report = 1;
81: }
82: my ($outtext,$errtext)=
83: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
84: $map,1,$report);
85: if ($errtext) { return ($errtext,2); }
86:
87: if ($map =~ /^default/) {
88: $hadchanges=1;
89: } elsif ($contentchg) {
90: $suppchanges=1;
91: }
92: return ($errtext,0);
93: }
94:
95:
96:
97: sub authorhosts {
98: my %outhash=();
99: my $home=0;
100: my $other=0;
101: foreach my $key (keys(%env)) {
102: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
103: my $role=$1;
104: my $realm=$2;
105: my ($start,$end)=split(/\./,$env{$key});
106: if (($start) && ($start>time)) { next; }
107: if (($end) && (time>$end)) { next; }
108: my ($ca,$cd);
109: if ($1 eq 'au') {
110: $ca=$env{'user.name'};
111: $cd=$env{'user.domain'};
112: } else {
113: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
114: }
115: my $allowed=0;
116: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
117: my @ids=&Apache::lonnet::current_machine_ids();
118: foreach my $id (@ids) {
119: if ($id eq $myhome) {
120: $allowed=1;
121: last;
122: }
123: }
124: if ($allowed) {
125: $home++;
126: $outhash{'home_'.$ca.':'.$cd}=1;
127: } else {
128: $outhash{'otherhome_'.$ca.':'.$cd}=$myhome;
129: $other++;
130: }
131: }
132: }
133: return ($home,$other,%outhash);
134: }
135:
136:
137: sub clean {
138: my ($title)=@_;
139: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
140: return $title;
141: }
142:
143: sub default_folderpath {
144: my ($coursenum,$coursedom,$navmapref) = @_;
145: return unless ($coursenum && $coursedom && ref($navmapref));
146: # Check if entire course is hidden and/or encrypted
147: my ($hiddenmap,$encryptmap,$folderpath,$hiddentop);
148: my $toplevel = "uploaded/$coursedom/$coursenum/default.sequence";
149: unless (ref($$navmapref)) {
150: $$navmapref = Apache::lonnavmaps::navmap->new();
151: }
152: if (ref($$navmapref)) {
153: if (lc($$navmapref->get_mapparam(undef,$toplevel,"0.hiddenresource")) eq 'yes') {
154: my $filterFunc = sub { my $res = shift; return (!$res->randomout() && !$res->is_map()) };
155: my @resources = $$navmapref->retrieveResources($toplevel,$filterFunc,1,1);
156: unless (@resources) {
157: $hiddenmap = 1;
158: unless ($env{'request.role.adv'}) {
159: $hiddentop = 1;
160: if ($env{'form.folder'}) {
161: undef($env{'form.folder'});
162: }
163: }
164: }
165: }
166: if (lc($$navmapref->get_mapparam(undef,$toplevel,"0.encrypturl")) eq 'yes') {
167: $encryptmap = 1;
168: }
169: }
170: unless ($hiddentop) {
171: $folderpath='default&'.&escape(&mt('Main Content')).
172: '::'.$hiddenmap.':'.$encryptmap.'::';
173: }
174: if (wantarray) {
175: return ($folderpath,$hiddentop);
176: } else {
177: return $folderpath;
178: }
179: }
180:
181: sub validate_supppath {
182: my ($coursenum,$coursedom) = @_;
183: my $backto;
184: if ($env{'form.supppath'} ne '') {
185: my @items = split(/\&/,$env{'form.supppath'});
186: my ($badpath,$got_supp,$supppath,%supphidden,%suppids);
187: for (my $i=0; $i<@items; $i++) {
188: my $odd = $i%2;
189: if ((!$odd) && ($items[$i] !~ /^supplemental(|_\d+)$/)) {
190: $badpath = 1;
191: last;
192: } elsif ($odd) {
193: my $suffix;
194: my $idx = $i-1;
195: if ($items[$i] =~ /^([^:]*)::(|1):::$/) {
196: $backto .= '&'.$1;
197: } elsif ($items[$idx] eq 'supplemental') {
198: $backto .= '&'.$items[$i];
199: } else {
200: $backto .= '&'.$items[$i];
201: my $is_hidden;
202: unless ($got_supp) {
203: my ($supplemental) = &Apache::loncommon::get_supplemental($coursenum,$coursedom);
204: if (ref($supplemental) eq 'HASH') {
205: if (ref($supplemental->{'hidden'}) eq 'HASH') {
206: %supphidden = %{$supplemental->{'hidden'}};
207: }
208: if (ref($supplemental->{'ids'}) eq 'HASH') {
209: %suppids = %{$supplemental->{'ids'}};
210: }
211: }
212: $got_supp = 1;
213: }
214: if (ref($suppids{"/uploaded/$coursedom/$coursenum/$items[$idx].sequence"}) eq 'ARRAY') {
215: my $mapid = $suppids{"/uploaded/$coursedom/$coursenum/$items[$idx].sequence"}->[0];
216: if ($supphidden{$mapid}) {
217: $is_hidden = 1;
218: }
219: }
220: $suffix = '::'.$is_hidden.':::';
221: }
222: $supppath .= '&'.$items[$i].$suffix;
223: } else {
224: $supppath .= '&'.$items[$i];
225: $backto .= '&'.$items[$i];
226: }
227: }
228: if ($badpath) {
229: delete($env{'form.supppath'});
230: } else {
231: $supppath =~ s/^\&//;
232: $backto =~ s/^\&//;
233: $env{'form.supppath'} = $supppath;
234: }
235: }
236: return $backto;
237: }
238:
239: sub dumpcourse {
240: my ($r) = @_;
241: my $crstype = &Apache::loncommon::course_type();
242: my ($starthash,$js);
243: unless (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
244: $js = <<"ENDJS";
245: <script type="text/javascript">
246: // <![CDATA[
247:
248: function hide_searching() {
249: if (document.getElementById('searching')) {
250: document.getElementById('searching').style.display = 'none';
251: }
252: return;
253: }
254:
255: // ]]>
256: </script>
257: ENDJS
258: $starthash = {
259: add_entries => {'onload' => "hide_searching();"},
260: };
261: }
262: $r->print(&Apache::loncommon::start_page('Copy '.$crstype.' Content to Authoring Space',$js,$starthash)."\n".
263: &Apache::lonhtmlcommon::breadcrumbs('Copy '.$crstype.' Content to Authoring Space')."\n");
264: $r->print(&startContentScreen('tools'));
265: my ($home,$other,%outhash)=&authorhosts();
266: unless ($home) {
267: $r->print(&endContentScreen());
268: return '';
269: }
270: my $origcrsid=$env{'request.course.id'};
271: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
272: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
273: # Do the dumping
274: unless ($outhash{'home_'.$env{'form.authorspace'}}) {
275: $r->print(&endContentScreen());
276: return '';
277: }
278: my ($ca,$cd)=split(/\:/,$env{'form.authorspace'});
279: $r->print('<h3>'.&mt('Copying Files').'</h3>');
280: my $title=$env{'form.authorfolder'};
281: $title=&clean($title);
282: my ($navmap,$errormsg) =
283: &Apache::loncourserespicker::get_navmap_object($crstype,'dumpdocs');
284: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
285: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
286: my (%maps,%resources,%titles);
287: if (!ref($navmap)) {
288: $r->print($errormsg.
289: &endContentScreen());
290: return '';
291: } else {
292: &Apache::loncourserespicker::enumerate_course_contents($navmap,\%maps,\%resources,\%titles,
293: 'dumpdocs',$cdom,$cnum);
294: }
295: my @todump = &Apache::loncommon::get_env_multiple('form.archive');
296: my (%tocopy,%replacehash,%lookup,%deps,%display,%result,%depresult,%simpleproblems,%simplepages,
297: %newcontent,%has_simpleprobs);
298: foreach my $item (sort {$a <=> $b} (@todump)) {
299: my $name = $env{'form.namefor_'.$item};
300: if ($resources{$item}) {
301: my ($map,$id,$res) = &Apache::lonnet::decode_symb($resources{$item});
302: if ($res =~ m{^uploaded/$cdom/$cnum/\E((?:docs|supplemental)/.+)$}) {
303: $tocopy{$1} = $name;
304: $display{$item} = $1;
305: $lookup{$1} = $item;
306: } elsif ($res eq 'lib/templates/simpleproblem.problem') {
307: $simpleproblems{$item} = {
308: symb => $resources{$item},
309: name => $name,
310: };
311: $display{$item} = 'simpleproblem_'.$name;
312: if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(.+)$}) {
313: $has_simpleprobs{$1}{$id} = $item;
314: }
315: } elsif ($res =~ m{^adm/$match_domain/$match_username/(\d+)/smppg}) {
316: my $marker = $1;
317: my $db_name = &Apache::lonsimplepage::get_db_name($res,$marker,$cdom,$cnum);
318: $simplepages{$item} = {
319: res => $res,
320: title => $titles{$item},
321: db => $db_name,
322: marker => $marker,
323: symb => $resources{$item},
324: name => $name,
325: };
326: $display{$item} = '/'.$res;
327: }
328: } elsif ($maps{$item}) {
329: if ($maps{$item} =~ m{^\Quploaded/$cdom/$cnum/\E((?:default|supplemental)_\d+\.(?:sequence|page))$}) {
330: $tocopy{$1} = $name;
331: $display{$item} = $1;
332: $lookup{$1} = $item;
333: }
334: } else {
335: next;
336: }
337: }
338: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
339: $crs=~s/\_/\//g;
340: my $mm = new File::MMagic;
341: my $prefix = "/uploaded/$cdom/$cnum/";
342: %replacehash = %tocopy;
343: foreach my $item (sort(keys(%simpleproblems))) {
344: my $content = &Apache::imsexport::simpleproblem($simpleproblems{$item}{'symb'});
345: $newcontent{$display{$item}} = $content;
346: }
347: my $gateway = Apache::lonhtmlgateway->new('web');
348: foreach my $item (sort(keys(%simplepages))) {
349: if (ref($simplepages{$item}) eq 'HASH') {
350: my $pagetitle = $simplepages{$item}{'title'};
351: my %fields = &Apache::lonnet::dump($simplepages{$item}{'db'},$cdom,$cnum);
352: my %contents;
353: foreach my $field (keys(%fields)) {
354: if ($field =~ /^(?:aaa|bbb|ccc)_(\w+)$/) {
355: my $name = $1;
356: my $msg = $fields{$field};
357: if ($name eq 'webreferences') {
358: if ($msg =~ m{^https?://}) {
359: $contents{$name} = '<a href="'.$msg.'"><tt>'.$msg.'</tt></a>';
360: }
361: } else {
362: $msg = &Encode::decode('utf8',$msg);
363: $msg = $gateway->process_outgoing_html($msg,1);
364: $contents{$name} = $msg;
365: }
366: } elsif ($field eq 'uploaded.photourl') {
367: my $marker = $simplepages{$item}{marker};
368: if ($fields{$field} =~ m{^\Q$prefix\E(simplepage/$marker/.+)$}) {
369: my $filepath = $1;
370: my ($relpath,$fname) = ($filepath =~ m{^(.+/)([^/]+)$});
371: if ($fname ne '') {
372: $fname=~s/\.(\w+)$//;
373: my $ext=$1;
374: $fname = &clean($fname);
375: $fname.='.'.$ext;
376: $contents{image} = '<img src="'.$relpath.$fname.'" alt="Image" />';
377: $replacehash{$filepath} = $relpath.$fname;
378: $deps{$item}{$filepath} = 1;
379: }
380: }
381: }
382: }
383: $replacehash{'/'.$simplepages{$item}{'res'}} = $simplepages{$item}{'name'};
384: $lookup{'/'.$simplepages{$item}{'res'}} = $item;
385: my $content = '
386: <html>
387: <head>
388: <title>'.$pagetitle.'</title>
389: </head>
390: <body bgcolor="#ffffff">';
391: if ($contents{title}) {
392: $content .= "\n".'<h2>'.$contents{title}.'</h2>';
393: }
394: if ($contents{image}) {
395: $content .= "\n".$contents{image};
396: }
397: if ($contents{content}) {
398: $content .= '
399: <div class="LC_Box">
400: <h4 class="LC_hcell">'.&mt('Content').'</h4>'.
401: $contents{content}.'
402: </div>';
403: }
404: if ($contents{webreferences}) {
405: $content .= '
406: <div class="LC_Box">
407: <h4 class="LC_hcell">'.&mt('Web References').'</h4>'.
408: $contents{webreferences}.'
409: </div>';
410: }
411: $content .= '
412: </body>
413: </html>
414: ';
415: $newcontent{'/'.$simplepages{$item}{res}} = $content;
416: }
417: }
418: foreach my $item (keys(%tocopy)) {
419: unless ($item=~/\.(sequence|page)$/) {
420: my $currurlpath = $prefix.$item;
421: my $currdirpath = &Apache::lonnet::filelocation('',$currurlpath);
422: &recurse_html($mm,$prefix,$currdirpath,$currurlpath,$item,$lookup{$item},\%replacehash,\%deps);
423: }
424: }
425: foreach my $num (sort {$a <=> $b} (@todump)) {
426: my $src = $display{$num};
427: next if ($src eq '');
428: my @needcopy = ();
429: if ($replacehash{$src}) {
430: push(@needcopy,$src);
431: if (ref($deps{$num}) eq 'HASH') {
432: foreach my $dep (sort(keys(%{$deps{$num}}))) {
433: if ($replacehash{$dep}) {
434: push(@needcopy,$dep);
435: }
436: }
437: }
438: } elsif ($src =~ /^simpleproblem_/) {
439: push(@needcopy,$src);
440: }
441: next if (@needcopy == 0);
442: my ($result,$depresult);
443: for (my $i=0; $i<@needcopy; $i++) {
444: my $item = $needcopy[$i];
445: my $newfilename;
446: if ($simpleproblems{$num}) {
447: $newfilename=$title.'/'.$simpleproblems{$num}{'name'};
448: } else {
449: $newfilename=$title.'/'.$replacehash{$item};
450: }
451: $newfilename=~s/\.(\w+)$//;
452: my $ext=$1;
453: $newfilename=&clean($newfilename);
454: $newfilename.='.'.$ext;
455: my ($newrelpath) = ($newfilename =~ m{^\Q$title/\E(.+)$});
456: if ($newrelpath ne $replacehash{$item}) {
457: $replacehash{$item} = $newrelpath;
458: }
459: my @dirs=split(/\//,$newfilename);
460: my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
461: my $makepath=$path;
462: my $fail;
463: my $origin;
464: for (my $i=0;$i<$#dirs;$i++) {
465: $makepath.='/'.$dirs[$i];
466: unless (-e $makepath) {
467: unless(mkdir($makepath,0755)) {
468: $fail = &mt('Directory creation failed.');
469: }
470: }
471: }
472: if ($i == 0) {
473: $result = '<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ';
474: } else {
475: $depresult .= '<li><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt> '.
476: '<span class="LC_fontsize_small" style="font-weight: bold;">'.
477: &mt('(dependency)').'</span>: ';
478: }
479: if (-e $path.'/'.$newfilename) {
480: $fail = &mt('Destination already exists -- not overwriting.');
481: } else {
482: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
483: if (($item =~ m{^/adm/$match_domain/$match_username/\d+/smppg}) ||
484: ($item =~ /^simpleproblem_/)) {
485: print $fh $newcontent{$item};
486: } else {
487: my $fileloc = &Apache::lonnet::filelocation('',$prefix.$item);
488: if (-e $fileloc) {
489: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
490: if ((($1 eq 'sequence') || ($1 eq 'page')) &&
491: (ref($has_simpleprobs{$item}) eq 'HASH')) {
492: my %changes = %{$has_simpleprobs{$item}};
493: my $content = &Apache::lonclonecourse::rewritefile(
494: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
495: (%replacehash,$crs => '')
496: );
497: my $updatedcontent = '';
498: my $parser = HTML::TokeParser->new(\$content);
499: $parser->attr_encoded(1);
500: while (my $token = $parser->get_token) {
501: if ($token->[0] eq 'S') {
502: if (($token->[1] eq 'resource') &&
503: ($token->[2]->{'src'} eq '/res/lib/templates/simpleproblem.problem') &&
504: ($changes{$token->[2]->{'id'}})) {
505: my $id = $token->[2]->{'id'};
506: $updatedcontent .= '<'.$token->[1];
507: foreach my $attrib (@{$token->[3]}) {
508: next unless ($attrib =~ /^(src|type|title|id)$/);
509: if ($attrib eq 'src') {
510: my ($file) = ($display{$changes{$id}} =~ /^\Qsimpleproblem_\E(.+)$/);
511: if ($file) {
512: $updatedcontent .= ' '.$attrib.'="'.$file.'"';
513: } else {
514: $updatedcontent .= ' '.$attrib.'="'.$token->[2]->{$attrib}.'"';
515: }
516: } else {
517: $updatedcontent .= ' '.$attrib.'="'.$token->[2]->{$attrib}.'"';
518: }
519: }
520: $updatedcontent .= ' />'."\n";
521: } else {
522: $updatedcontent .= $token->[4]."\n";
523: }
524: } else {
525: $updatedcontent .= $token->[2];
526: }
527: }
528: print $fh $updatedcontent;
529: } else {
530: print $fh &Apache::lonclonecourse::rewritefile(
531: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
532: (%replacehash,$crs => '')
533: );
534: }
535: } else {
536: print $fh
537: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
538: }
539: } else {
540: $fail = &mt('Source does not exist.');
541: }
542: }
543: $fh->close();
544: } else {
545: $fail = &mt('Could not write to destination.');
546: }
547: }
548: my $text;
549: if ($fail) {
550: $text = '<span class="LC_error">'.&mt('fail').(' 'x3).$fail.'</span>';
551: } else {
552: $text = '<span class="LC_success">'.&mt('ok').'</span>';
553: }
554: if ($i == 0) {
555: $result .= $text;
556: } else {
557: $depresult .= $text.'</li>';
558: }
559: }
560: $r->print($result);
561: if ($depresult) {
562: $r->print('<ul>'.$depresult.'</ul>');
563: }
564: }
565: } else {
566: my ($navmap,$errormsg) =
567: &Apache::loncourserespicker::get_navmap_object($crstype,'dumpdocs');
568: if (!ref($navmap)) {
569: $r->print($errormsg);
570: } else {
571: $r->print('<div id="searching">'.&mt('Searching ...').'</div>');
572: $r->rflush();
573: my ($preamble,$formname);
574: $formname = 'dumpdoc';
575: unless ($home==1) {
576: $preamble = '<div class="LC_left_float">'.
577: '<fieldset><legend>'.
578: &mt('Select the Authoring Space').
579: '</legend><select name="authorspace">';
580: }
581: my @orderspaces = ();
582: foreach my $key (sort(keys(%outhash))) {
583: if ($key=~/^home_(.+)$/) {
584: if ($1 eq $env{'user.name'}.':'.$env{'user.domain'}) {
585: unshift(@orderspaces,$1);
586: } else {
587: push(@orderspaces,$1);
588: }
589: }
590: }
591: if ($home>1) {
592: $preamble .= '<option value="" selected="selected">'.&mt('Select').'</option>';
593: }
594: foreach my $user (@orderspaces) {
595: if ($home==1) {
596: $preamble .= '<input type="hidden" name="authorspace" value="'.$user.'" />';
597: } else {
598: $preamble .= '<option value="'.$user.'">'.$user.' - '.
599: &Apache::loncommon::plainname(split(/\:/,$user)).'</option>';
600: }
601: }
602: unless ($home==1) {
603: $preamble .= '</select></fieldset></div>'."\n";
604: }
605: my $title=$origcrsdata{'description'};
606: $title=~s/[\/\s]+/\_/gs;
607: $title=&clean($title);
608: $preamble .= '<div class="LC_left_float">'.
609: '<fieldset><legend>'.&mt('Folder in Authoring Space').'</legend>'.
610: '<input type="text" size="50" name="authorfolder" value="'.
611: $title.'" />'.
612: '</fieldset></div><div style="padding:0;clear:both;margin:0;border:0"></div>'."\n";
613: my %uploadedfiles;
614: &tiehash();
615: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
616: my ($ext)=($file=~/\.(\w+)$/);
617: # FIXME Check supplemental here
618: my $title=$hash{'title_'.$hash{
619: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
620: if (!$title) {
621: $title=$file;
622: } else {
623: $title=~s|/|_|g;
624: }
625: $title=~s/\.(\w+)$//;
626: $title=&clean($title);
627: $title.='.'.$ext;
628: # $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
629: $uploadedfiles{$file} = $title;
630: }
631: &untiehash();
632: $r->print(&Apache::loncourserespicker::create_picker($navmap,'dumpdocs',$formname,$crstype,undef,
633: undef,undef,$preamble,$home,\%uploadedfiles));
634: }
635: }
636: $r->print(&endContentScreen());
637: }
638:
639: sub recurse_html {
640: my ($mm,$prefix,$currdirpath,$currurlpath,$container,$item,$replacehash,$deps) = @_;
641: return unless ((ref($replacehash) eq 'HASH') && (ref($deps) eq 'HASH'));
642: my (%allfiles,%codebase);
643: if (&Apache::lonnet::extract_embedded_items($currdirpath,\%allfiles,\%codebase) eq 'ok') {
644: if (keys(%allfiles)) {
645: foreach my $dependency (keys(%allfiles)) {
646: next if (($dependency =~ m{^/(res|adm)/}) || ($dependency =~ m{^https?://}));
647: my ($depurl,$relfile,$newcontainer);
648: if ($dependency =~ m{^/}) {
649: if ($dependency =~ m{^\Q$currurlpath/\E(.+)$}) {
650: $relfile = $1;
651: if ($dependency =~ m{^\Q$prefix\E(.+)$}) {
652: $newcontainer = $1;
653: next if ($replacehash->{$newcontainer});
654: }
655: $depurl = $dependency;
656: } else {
657: next;
658: }
659: } else {
660: $relfile = $dependency;
661: $depurl = $currurlpath;
662: $depurl =~ s{[^/]+$}{};
663: $depurl .= $dependency;
664: ($newcontainer) = ($depurl =~ m{^\Q$prefix\E(.+)$});
665: }
666: next if ($relfile eq '');
667: my $newname = $replacehash->{$container};
668: $newname =~ s{[^/]+$}{};
669: $replacehash->{$newcontainer} = $newname.$relfile;
670: $deps->{$item}{$newcontainer} = 1;
671: my ($newurlpath) = ($depurl =~ m{^(.*)/[^/]+$});
672: my $depfile = &Apache::lonnet::filelocation('',$depurl);
673: my $type = $mm->checktype_filename($depfile);
674: if ($type eq 'text/html') {
675: &recurse_html($mm,$prefix,$depfile,$newurlpath,$newcontainer,$item,$replacehash,$deps);
676: }
677: }
678: }
679: }
680: return;
681: }
682:
683: sub group_import {
684: my ($coursenum, $coursedom, $folder, $container, $caller, $ltitoolsref, @files) = @_;
685: my ($donechk,$allmaps,%hierarchy,%titles,%addedmaps,%removefrommap,
686: %removeparam,$importuploaded,$fixuperrors);
687: $allmaps = {};
688: while (@files) {
689: my ($name, $url, $residx) = @{ shift(@files) };
690: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
691: && ($caller eq 'londocs')
692: && (!&Apache::lonnet::stat_file($url))) {
693:
694: my $errtext = '';
695: my $fatal = 0;
696: my $newmapstr = '<map>'."\n".
697: '<resource id="1" src="" type="start"></resource>'."\n".
698: '<link from="1" to="2" index="1"></link>'."\n".
699: '<resource id="2" src="" type="finish"></resource>'."\n".
700: '</map>';
701: $env{'form.output'}=$newmapstr;
702: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
703: 'output',$1.$2);
704: if ($result !~ m{^/uploaded/}) {
705: $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
706: $fatal = 2;
707: }
708: if ($fatal) {
709: return ($errtext,$fatal);
710: }
711: }
712: if ($url) {
713: if ($url =~ m{^(/adm/$coursedom/$coursenum/(\d+)/ext\.tool)\:?(.*)$}) {
714: $url = $1;
715: my $marker = $2;
716: my $info = $3;
717: my ($toolid,%toolhash,%toolsettings);
718: my @extras = ('linktext','explanation','crslabel','crstitle','crsappend');
719: my @toolinfo = split(/:/,$info);
720: if ($residx) {
721: %toolsettings=&Apache::lonnet::dump('exttool_'.$marker,$coursedom,$coursenum);
722: $toolid = $toolsettings{'id'};
723: } else {
724: $toolid = shift(@toolinfo);
725: }
726: $toolid =~ s/\D//g;
727: ($toolhash{'target'},$toolhash{'width'},$toolhash{'height'},
728: $toolhash{'linktext'},$toolhash{'explanation'},
729: $toolhash{'crslabel'},$toolhash{'crstitle'},$toolhash{'crsappend'}) = @toolinfo;
730: foreach my $item (@extras) {
731: $toolhash{$item} = &unescape($toolhash{$item});
732: }
733: if (ref($ltitoolsref) eq 'HASH') {
734: my @deleted;
735: if (ref($ltitoolsref->{$toolid}) eq 'HASH') {
736: $toolhash{'id'} = $toolid;
737: if (($toolhash{'target'} eq 'iframe') || ($toolhash{'target'} eq 'tab') ||
738: ($toolhash{'target'} eq 'window')) {
739: if ($toolhash{'target'} eq 'window') {
740: foreach my $item ('width','height') {
741: $toolhash{$item} =~ s/^\s+//;
742: $toolhash{$item} =~ s/\s+$//;
743: if ($toolhash{$item} =~ /\D/) {
744: delete($toolhash{$item});
745: if ($residx) {
746: if ($toolsettings{$item}) {
747: push(@deleted,$item);
748: }
749: }
750: }
751: }
752: }
753: } elsif ($residx) {
754: $toolhash{'target'} = $toolsettings{'target'};
755: if ($toolhash{'target'} eq 'window') {
756: foreach my $item ('width','height') {
757: $toolhash{$item} = $toolsettings{$item};
758: }
759: }
760: } elsif (ref($ltitoolsref->{$toolid}->{'display'}) eq 'HASH') {
761: $toolhash{'target'} = $ltitoolsref->{$toolid}->{'display'}->{'target'};
762: if ($toolhash{'target'} eq 'window') {
763: $toolhash{'width'} = $ltitoolsref->{$toolid}->{'display'}->{'width'};
764: $toolhash{'height'} = $ltitoolsref->{$toolid}->{'display'}->{'height'};
765: }
766: }
767: if ($toolhash{'target'} eq 'iframe') {
768: foreach my $item ('width','height','linktext','explanation') {
769: delete($toolhash{$item});
770: if ($residx) {
771: if ($toolsettings{$item}) {
772: push(@deleted,$item);
773: }
774: }
775: }
776: } elsif ($toolhash{'target'} eq 'tab') {
777: foreach my $item ('width','height') {
778: delete($toolhash{$item});
779: if ($residx) {
780: if ($toolsettings{$item}) {
781: push(@deleted,$item);
782: }
783: }
784: }
785: }
786: if (ref($ltitoolsref->{$toolid}->{'crsconf'}) eq 'HASH') {
787: foreach my $item ('label','title','linktext','explanation') {
788: my $crsitem;
789: if (($item eq 'label') || ($item eq 'title')) {
790: $crsitem = 'crs'.$item;
791: } else {
792: $crsitem = $item;
793: }
794: if ($ltitoolsref->{$toolid}->{'crsconf'}->{$item}) {
795: $toolhash{$crsitem} =~ s/^\s+//;
796: $toolhash{$crsitem} =~ s/\s+$//;
797: if ($toolhash{$crsitem} eq '') {
798: delete($toolhash{$crsitem});
799: }
800: } else {
801: delete($toolhash{$crsitem});
802: }
803: if (($residx) && (exists($toolsettings{$crsitem}))) {
804: unless (exists($toolhash{$crsitem})) {
805: push(@deleted,$crsitem);
806: }
807: }
808: }
809: }
810: my $putres = &Apache::lonnet::put('exttool_'.$marker,\%toolhash,$coursedom,$coursenum);
811: if ($putres eq 'ok') {
812: if (@deleted) {
813: &Apache::lonnet::del('exttool_'.$marker,\@deleted,$coursedom,$coursenum);
814: }
815: } else {
816: return (&mt('Failed to save update to external tool.'),1);
817: }
818: }
819: }
820: }
821: if (($caller eq 'londocs') &&
822: ($folder =~ /^default/)) {
823: if (($url =~ /\.(page|sequence)$/) && (!$donechk)) {
824: my $chome = &Apache::lonnet::homeserver($coursenum,$coursedom);
825: my $cid = $coursedom.'_'.$coursenum;
826: $allmaps =
827: &Apache::loncommon::allmaps_incourse($coursedom,$coursenum,
828: $chome,$cid);
829: $donechk = 1;
830: }
831: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$}) {
832: &contained_map_check($url,$folder,$coursenum,$coursedom,\%removefrommap,
833: \%removeparam,\%addedmaps,\%hierarchy,\%titles,$allmaps);
834: $importuploaded = 1;
835: } elsif ($url =~ m{^/res/.+\.(page|sequence)$}) {
836: next if ($allmaps->{$url});
837: }
838: }
839: if (!$residx
840: || defined($LONCAPA::map::zombies[$residx])) {
841: $residx = &LONCAPA::map::getresidx($url,$residx);
842: push(@LONCAPA::map::order, $residx);
843: }
844: my $ext = 'false';
845: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
846: if ($url =~ m{^/uploaded/$coursedom/$coursenum/((?:docs|supplemental)/(?:default|\d+))/new\.html$}) {
847: my $filepath = $1;
848: my $fname;
849: if ($name eq '') {
850: $name = &mt('Web Page');
851: $fname = 'web';
852: } else {
853: $fname = $name;
854: $fname=&Apache::lonnet::clean_filename($fname);
855: if ($fname eq '') {
856: $fname = 'web';
857: } elsif (length($fname) > 15) {
858: $fname = substr($fname,0,14);
859: }
860: }
861: my $title = &Apache::loncommon::cleanup_html($name);
862: my $initialtext = &mt('Replace with your own content.');
863: my $newhtml = <<END;
864: <html>
865: <head>
866: <title>$title</title>
867: </head>
868: <body bgcolor="#ffffff">
869: $initialtext
870: </body>
871: </html>
872: END
873: $env{'form.output'}=$newhtml;
874: my $result =
875: &Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
876: 'output',
877: "$filepath/$residx/$fname.html");
878: if ($result =~ m{^/uploaded/}) {
879: $url = $result;
880: if ($filepath =~ /^supplemental/) {
881: $name = time.'___&&&___'.$env{'user.name'}.'___&&&___'.
882: $env{'user.domain'}.'___&&&___'.$name;
883: }
884: } else {
885: return (&mt('Failed to save new web page.'),1);
886: }
887: }
888: $name = &LONCAPA::map::qtunescape($name);
889: $url = &LONCAPA::map::qtunescape($url);
890: $LONCAPA::map::resources[$residx] =
891: join(':', ($name, $url, $ext, 'normal', 'res'));
892: }
893: }
894: if ($importuploaded) {
895: my %import_errors;
896: my %updated = (
897: removefrommap => \%removefrommap,
898: removeparam => \%removeparam,
899: );
900: my ($result,$msgsarray,$lockerror) =
901: &apply_fixups($folder,1,$coursedom,$coursenum,\%import_errors,\%updated);
902: if (keys(%import_errors) > 0) {
903: $fixuperrors =
904: '<p span class="LC_warning">'."\n".
905: &mt('The following files are either dependencies of a web page or references within a folder and/or composite page for which errors occurred during import:')."\n".
906: '<ul>'."\n";
907: foreach my $key (sort(keys(%import_errors))) {
908: $fixuperrors .= '<li>'.$key.'</li>'."\n";
909: }
910: $fixuperrors .= '</ul></p>'."\n";
911: }
912: if (ref($msgsarray) eq 'ARRAY') {
913: if (@{$msgsarray} > 0) {
914: $fixuperrors .= '<p class="LC_info">'.
915: join('<br />',@{$msgsarray}).
916: '</p>';
917: }
918: }
919: if ($lockerror) {
920: $fixuperrors .= '<p class="LC_error">'.
921: $lockerror.
922: '</p>';
923: }
924: }
925: my ($errtext,$fatal) =
926: &storemap($coursenum, $coursedom, $folder.'.'.$container,1);
927: unless ($fatal) {
928: if ($folder =~ /^supplemental/) {
929: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
930: $folder.'.'.$container);
931: }
932: }
933: return ($errtext,$fatal,$fixuperrors);
934: }
935:
936: sub log_docs {
937: return &Apache::lonnet::write_log('course','docslog',@_);
938: }
939:
940: {
941: my @oldresources=();
942: my @oldorder=();
943: my $parmidx;
944: my %parmaction=();
945: my %parmvalue=();
946: my $changedflag;
947:
948: sub snapshotbefore {
949: @oldresources=@LONCAPA::map::resources;
950: @oldorder=@LONCAPA::map::order;
951: $parmidx=undef;
952: %parmaction=();
953: %parmvalue=();
954: $changedflag=0;
955: }
956:
957: sub remember_parms {
958: my ($idx,$parameter,$action,$value)=@_;
959: $parmidx=$idx;
960: $parmaction{$parameter}=$action;
961: $parmvalue{$parameter}=$value;
962: $changedflag=1;
963: }
964:
965: sub log_differences {
966: my ($plain)=@_;
967: my %storehash=('folder' => $plain,
968: 'currentfolder' => $env{'form.folder'});
969: if ($parmidx) {
970: $storehash{'parameter_res'}=$oldresources[$parmidx];
971: foreach my $parm (keys(%parmaction)) {
972: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
973: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
974: }
975: }
976: my $maxidx=$#oldresources;
977: if ($#LONCAPA::map::resources>$#oldresources) {
978: $maxidx=$#LONCAPA::map::resources;
979: }
980: for (my $idx=0; $idx<=$maxidx; $idx++) {
981: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
982: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
983: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
984: $changedflag=1;
985: }
986: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
987: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
988: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
989: $changedflag=1;
990: }
991: }
992: $storehash{'maxidx'}=$maxidx;
993: if ($changedflag) { &log_docs(\%storehash); }
994: }
995: }
996:
997: sub docs_change_log {
998: my ($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath,$canedit)=@_;
999: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
1000: my $navmap;
1001: my $js = '<script type="text/javascript">'."\n".
1002: '// <![CDATA['."\n".
1003: &Apache::loncommon::display_filter_js('docslog')."\n".
1004: &editing_js($env{'user.domain'},$env{'user.name'},$supplementalflag,
1005: $coursedom,$coursenum,'',$canedit,'',\$navmap)."\n".
1006: &history_tab_js()."\n".
1007: &Apache::lonratedt::editscript('simple')."\n".
1008: '// ]]>'."\n".
1009: '</script>'."\n";
1010: $r->print(&Apache::loncommon::start_page('Content Change Log',$js));
1011: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Change Log'));
1012: $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
1013: my %orderhash;
1014: my $container='sequence';
1015: my $pathitem;
1016: if ($env{'form.folderpath'} =~ /\:1$/) {
1017: $container='page';
1018: }
1019: my $folderpath=$env{'form.folderpath'};
1020: if ($folderpath eq '') {
1021: $folderpath = &default_folderpath($coursenum,$coursedom,\$navmap);
1022: }
1023: undef($navmap);
1024: $pathitem = '<input type="hidden" name="folderpath" value="'.
1025: &HTML::Entities::encode($folderpath,'<>&"').'" />';
1026: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
1027: my $jumpto = $readfile;
1028: $jumpto =~ s{^/}{};
1029: my $tid = 1;
1030: if ($supplementalflag) {
1031: $tid = 2;
1032: }
1033: my ($breadcrumbtrail) =
1034: &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
1035: $r->print($breadcrumbtrail.
1036: &generate_edit_table($tid,\%orderhash,undef,$iconpath,$jumpto,
1037: $readfile));
1038: my %docslog=&Apache::lonnet::dump('nohist_docslog',
1039: $env{'course.'.$env{'request.course.id'}.'.domain'},
1040: $env{'course.'.$env{'request.course.id'}.'.num'});
1041:
1042: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
1043:
1044: my %saveable_parameters = ('show' => 'scalar',);
1045: &Apache::loncommon::store_course_settings('docs_log',
1046: \%saveable_parameters);
1047: &Apache::loncommon::restore_course_settings('docs_log',
1048: \%saveable_parameters);
1049: if (!$env{'form.show'}) { $env{'form.show'}=10; }
1050: # FIXME: internationalization seems wrong here
1051: my %lt=('hiddenresource' => 'Resources hidden',
1052: 'encrypturl' => 'URL hidden',
1053: 'randompick' => 'Randomly pick',
1054: 'randomorder' => 'Randomly ordered',
1055: 'set' => 'set to',
1056: 'del' => 'deleted');
1057: my $filter = &Apache::loncommon::display_filter('docslog')."\n".
1058: $pathitem."\n".
1059: '<input type="hidden" name="folder" value="'.$env{'form.folder'}.'" />'.
1060: (' 'x2).'<input type="submit" value="'.&mt('Display').'" />';
1061: $r->print('<div class="LC_left_float">'.
1062: '<fieldset><legend>'.&mt('Display of Content Changes').'</legend>'."\n".
1063: &makedocslogform($filter,1).
1064: '</fieldset></div><br clear="all" />');
1065: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
1066: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
1067: &mt('After').'</th>'.
1068: &Apache::loncommon::end_data_table_header_row());
1069: my $shown=0;
1070: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
1071: if ($env{'form.displayfilter'} eq 'currentfolder') {
1072: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
1073: }
1074: my @changes=keys(%{$docslog{$id}{'logentry'}});
1075: if ($env{'form.displayfilter'} eq 'containing') {
1076: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
1077: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
1078: foreach my $key (@changes) {
1079: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
1080: }
1081: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
1082: }
1083: my $count = 0;
1084: my $time =
1085: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
1086: my $plainname =
1087: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
1088: $docslog{$id}{'exe_udom'});
1089: my $about_me_link =
1090: &Apache::loncommon::aboutmewrapper($plainname,
1091: $docslog{$id}{'exe_uname'},
1092: $docslog{$id}{'exe_udom'});
1093: my $send_msg_link='';
1094: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
1095: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
1096: $send_msg_link ='<br />'.
1097: &Apache::loncommon::messagewrapper(&mt('Send message'),
1098: $docslog{$id}{'exe_uname'},
1099: $docslog{$id}{'exe_udom'});
1100: }
1101: $r->print(&Apache::loncommon::start_data_table_row());
1102: $r->print('<td>'.$time.'</td>
1103: <td>'.$about_me_link.
1104: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
1105: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
1106: $send_msg_link.'</td><td>'.
1107: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
1108: my $is_supp = 0;
1109: if ($docslog{$id}{'logentry'}{'currentfolder'} =~ /^supplemental/) {
1110: $is_supp = 1;
1111: }
1112: # Before
1113: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1114: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1115: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1116: if ($oldname ne $newname) {
1117: my $shown = &LONCAPA::map::qtescape($oldname);
1118: if ($is_supp) {
1119: $shown = &Apache::loncommon::parse_supplemental_title($shown);
1120: }
1121: $r->print($shown);
1122: }
1123: }
1124: $r->print('<ul>');
1125: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1126: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
1127: my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]);
1128: if ($is_supp) {
1129: $shown = &Apache::loncommon::parse_supplemental_title($shown);
1130: }
1131: $r->print('<li>'.$shown.'</li>');
1132: }
1133: }
1134: $r->print('</ul>');
1135: # After
1136: $r->print('</td><td>');
1137:
1138: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1139: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1140: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1141: if ($oldname ne '' && $oldname ne $newname) {
1142: my $shown = &LONCAPA::map::qtescape($newname);
1143: if ($is_supp) {
1144: $shown = &Apache::loncommon::parse_supplemental_title(&LONCAPA::map::qtescape($newname));
1145: }
1146: $r->print($shown);
1147: }
1148: }
1149: $r->print('<ul>');
1150: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1151: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
1152: my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]);
1153: if ($is_supp) {
1154: $shown = &Apache::loncommon::parse_supplemental_title($shown);
1155: }
1156: $r->print('<li>'.$shown.'</li>');
1157: }
1158: }
1159: $r->print('</ul>');
1160: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
1161: my ($title,$url) = split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'},3);
1162: if ($title eq '') {
1163: ($title) = ($url =~ m{/([^/]+)$});
1164: }
1165: $r->print(&LONCAPA::map::qtescape($title).':<ul>');
1166: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
1167: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
1168: # FIXME: internationalization seems wrong here
1169: $r->print('<li>'.
1170: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
1171: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
1172: .'</li>');
1173: }
1174: }
1175: $r->print('</ul>');
1176: }
1177: # End
1178: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1179: $shown++;
1180: if (!($env{'form.show'} eq &mt('all')
1181: || $shown<=$env{'form.show'})) { last; }
1182: }
1183: $r->print(&Apache::loncommon::end_data_table()."\n".
1184: &makesimpleeditform($pathitem)."\n".
1185: '</div></div>');
1186: $r->print(&endContentScreen());
1187: }
1188:
1189: sub update_paste_buffer {
1190: my ($coursenum,$coursedom,$folder) = @_;
1191: my (@possibles,%removals,%cuts,$output);
1192: if ($env{'form.multiremove'}) {
1193: $env{'form.multiremove'} =~ s/,$//;
1194: map { $removals{$_} = 1; } split(/,/,$env{'form.multiremove'});
1195: }
1196: if (($env{'form.multicopy'}) || ($env{'form.multicut'})) {
1197: if ($env{'form.multicut'}) {
1198: $env{'form.multicut'} =~ s/,$//;
1199: foreach my $item (split(/,/,$env{'form.multicut'})) {
1200: unless ($removals{$item}) {
1201: $cuts{$item} = 1;
1202: push(@possibles,$item.':cut');
1203: }
1204: }
1205: }
1206: if ($env{'form.multicopy'}) {
1207: $env{'form.multicopy'} =~ s/,$//;
1208: foreach my $item (split(/,/,$env{'form.multicopy'})) {
1209: unless ($removals{$item} || $cuts{$item}) {
1210: push(@possibles,$item.':copy');
1211: }
1212: }
1213: }
1214: } elsif ($env{'form.markcopy'}) {
1215: @possibles = split(/,/,$env{'form.markcopy'});
1216: }
1217:
1218: return if (@possibles == 0);
1219: return if (!defined($env{'form.copyfolder'}));
1220:
1221: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1222: $env{'form.copyfolder'});
1223: return if ($fatal);
1224:
1225: my %curr_groups = &Apache::longroup::coursegroups();
1226:
1227: # Retrieve current paste buffer suffixes.
1228: my @currpaste = split(/,/,$env{'docs.markedcopies'});
1229: my (%pasteurls,@newpaste);
1230:
1231: # Construct identifiers for current contents of user's paste buffer
1232: if (@currpaste) {
1233: foreach my $suffix (@currpaste) {
1234: my $cid = $env{'docs.markedcopy_crs_'.$suffix};
1235: my $url = $env{'docs.markedcopy_url_'.$suffix};
1236: my $mapidx = $env{'docs.markedcopy_map_'.$suffix};
1237: if (($cid =~ /^$match_domain(?:_)$match_courseid$/) &&
1238: ($url ne '')) {
1239: if ($url eq '/res/lib/templates/simpleproblem.problem') {
1240: $pasteurls{$cid.'_'.$mapidx} = 1;
1241: } elsif ($url =~ m{^/res/$match_domain/$match_username/}) {
1242: $pasteurls{$url} = 1;
1243: } else {
1244: $pasteurls{$cid.'_'.$url} = 1;
1245: }
1246: }
1247: }
1248: }
1249:
1250: # Mark items for copying (skip any items already in user's paste buffer)
1251: my %addtoenv;
1252:
1253: my @pathitems = split(/\&/,$env{'form.folderpath'});
1254: my @folderconf = split(/\:/,$pathitems[-1]);
1255: my $ispage = $folderconf[5];
1256:
1257: foreach my $item (@possibles) {
1258: my ($orderidx,$cmd) = split(/:/,$item);
1259: next if ($orderidx =~ /\D/);
1260: next unless (($cmd eq 'cut') || ($cmd eq 'copy') || ($cmd eq 'remove'));
1261: my $mapidx = $folder.':'.$orderidx.':'.$ispage;
1262: my ($title,$url)=split(':',$LONCAPA::map::resources[$orderidx]);
1263: my %denied = &action_restrictions($coursenum,$coursedom,
1264: &LONCAPA::map::qtescape($url),
1265: $env{'form.folderpath'},\%curr_groups);
1266: next if ($denied{'copy'});
1267: $url=~s{http(:|:)//https(:|:)//}{https$2//};
1268: if ($url eq '/res/lib/templates/simpleproblem.problem') {
1269: next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$mapidx}));
1270: } elsif ($url =~ m{^/res/$match_domain/$match_username/}) {
1271: next if (exists($pasteurls{$url}));
1272: } else {
1273: next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$url}));
1274: }
1275: my ($suffix,$errortxt,$locknotfreed) =
1276: &new_timebased_suffix($env{'user.domain'},$env{'user.name'},'paste');
1277: if ($suffix ne '') {
1278: push(@newpaste,$suffix);
1279: } else {
1280: if ($locknotfreed) {
1281: return $locknotfreed;
1282: }
1283: }
1284: if (&is_supplemental_title($title)) {
1285: &Apache::lonnet::appenv({'docs.markedcopy_supplemental_'.$suffix => $title});
1286: ($title) = &Apache::loncommon::parse_supplemental_title($title);
1287: }
1288:
1289: $addtoenv{'docs.markedcopy_title_'.$suffix} = $title,
1290: $addtoenv{'docs.markedcopy_url_'.$suffix} = $url,
1291: $addtoenv{'docs.markedcopy_cmd_'.$suffix} = $cmd,
1292: $addtoenv{'docs.markedcopy_crs_'.$suffix} = $env{'request.course.id'};
1293: $addtoenv{'docs.markedcopy_map_'.$suffix} = $mapidx;
1294: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(default|supplemental)_?(\d*)\.(page|sequence)$}) {
1295: my $prefix = $1;
1296: my $subdir =$2;
1297: if ($subdir eq '') {
1298: $subdir = $prefix;
1299: }
1300: my (%addedmaps,%removefrommap,%removeparam,%hierarchy,%titles,%allmaps);
1301: &contained_map_check($url,$folder,$coursenum,$coursedom,\%removefrommap,
1302: \%removeparam,\%addedmaps,\%hierarchy,\%titles,\%allmaps);
1303: if (ref($hierarchy{$url}) eq 'HASH') {
1304: my ($nested,$nestednames);
1305: &recurse_uploaded_maps($url,$subdir,\%hierarchy,\%titles,\$nested,\$nestednames);
1306: $nested =~ s/\&$//;
1307: $nestednames =~ s/\Q___&&&___\E$//;
1308: if ($nested ne '') {
1309: $addtoenv{'docs.markedcopy_nested_'.$suffix} = $nested;
1310: }
1311: if ($nestednames ne '') {
1312: $addtoenv{'docs.markedcopy_nestednames_'.$suffix} = $nestednames;
1313: }
1314: }
1315: }
1316: if ($locknotfreed) {
1317: $output = $locknotfreed;
1318: last;
1319: }
1320: }
1321: if (@newpaste) {
1322: $addtoenv{'docs.markedcopies'} = join(',',(@currpaste,@newpaste));
1323: }
1324: &Apache::lonnet::appenv(\%addtoenv);
1325: delete($env{'form.markcopy'});
1326: return $output;
1327: }
1328:
1329: sub recurse_uploaded_maps {
1330: my ($url,$dir,$hierarchy,$titlesref,$nestref,$namesref) = @_;
1331: if (ref($hierarchy->{$url}) eq 'HASH') {
1332: my @maps = map { $hierarchy->{$url}{$_}; } sort { $a <=> $b } (keys(%{$hierarchy->{$url}}));
1333: my @titles = map { $titlesref->{$url}{$_}; } sort { $a <=> $b } (keys(%{$titlesref->{$url}}));
1334: my (@uploaded,@names,%shorter);
1335: for (my $i=0; $i<@maps; $i++) {
1336: my ($inner) = ($maps[$i] =~ m{^/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_(\d+)\.(?:page|sequence)$});
1337: if ($inner ne '') {
1338: push(@uploaded,$inner);
1339: push(@names,&escape($titles[$i]));
1340: $shorter{$maps[$i]} = $inner;
1341: }
1342: }
1343: $$nestref .= "$dir:".join(',',@uploaded).'&';
1344: $$namesref .= "$dir:".(join(',',@names)).'___&&&___';
1345: foreach my $map (@maps) {
1346: if ($shorter{$map} ne '') {
1347: &recurse_uploaded_maps($map,$shorter{$map},$hierarchy,$titlesref,$nestref,$namesref);
1348: }
1349: }
1350: }
1351: return;
1352: }
1353:
1354: sub print_paste_buffer {
1355: my ($r,$container,$folder,$coursedom,$coursenum) = @_;
1356: return if (!defined($env{'docs.markedcopies'}));
1357:
1358: unless (($env{'form.pastemarked'}) || ($env{'form.clearmarked'})) {
1359: return if ($env{'docs.markedcopies'} eq '');
1360: }
1361:
1362: my @currpaste = split(/,/,$env{'docs.markedcopies'});
1363: my ($pasteitems,@pasteable);
1364: my $clipboardcount = 0;
1365:
1366: # Construct identifiers for current contents of user's paste buffer
1367: foreach my $suffix (@currpaste) {
1368: next if ($suffix =~ /\D/);
1369: my $cid = $env{'docs.markedcopy_crs_'.$suffix};
1370: my $url = $env{'docs.markedcopy_url_'.$suffix};
1371: my $mapidx = $env{'docs.markedcopy_map_'.$suffix};
1372: if (($cid =~ /^$match_domain\_$match_courseid$/) &&
1373: ($url ne '')) {
1374: $clipboardcount ++;
1375: my ($is_external,$othercourse,$fromsupp,$is_uploaded_map,$parent,
1376: $canpaste,$nopaste,$othercrs,$areachange,$is_exttool);
1377: my $extension = (split(/\./,$env{'docs.markedcopy_url_'.$suffix}))[-1];
1378: if ($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
1379: $is_external = 1;
1380: } elsif ($url =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$}) {
1381: $is_exttool = 1;
1382: }
1383: if ($folder =~ /^supplemental/) {
1384: $canpaste = &supp_pasteable($env{'docs.markedcopy_url_'.$suffix});
1385: unless ($canpaste) {
1386: $nopaste = &mt('Paste into Supplemental Content unavailable.');
1387: }
1388: } else {
1389: $canpaste = 1;
1390: }
1391: if ($canpaste) {
1392: if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
1393: my $srcdom = $1;
1394: my $srcnum = $2;
1395: my $rem = $3;
1396: if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
1397: $othercourse = 1;
1398: if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
1399: $othercrs = '<br />'.&mt('(from another course)');
1400: } else {
1401: $canpaste = 0;
1402: $nopaste = &mt('Paste from another course unavailable.');
1403: }
1404: }
1405: if ($rem =~ m{^(default|supplemental)_?(\d*)\.(?:page|sequence)$}) {
1406: my $prefix = $1;
1407: $parent = $2;
1408: if ($folder !~ /^\Q$prefix\E/) {
1409: $areachange = 1;
1410: }
1411: $is_uploaded_map = 1;
1412: }
1413: } elsif (($url =~ m{^/res/lib/templates/\w+\.problem$}) ||
1414: ($url =~ m{^/adm/($match_domain)/($match_username)/\d+/(bulletinboard|smppg|ext\.tool)$})) {
1415: if ($cid ne $env{'request.course.id'}) {
1416: my ($srcdom,$srcnum) = split(/_/,$cid);
1417: if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
1418: if (($is_exttool) && ($srcdom ne $coursedom)) {
1419: $canpaste = 0;
1420: $nopaste = &mt('Paste from another domain unavailable.');
1421: } else {
1422: $othercrs = '<br />'.&mt('(from another course)');
1423: }
1424: } else {
1425: $canpaste = 0;
1426: $nopaste = &mt('Paste from another course unavailable.');
1427: }
1428: }
1429: }
1430: if ($canpaste) {
1431: push(@pasteable,$suffix);
1432: }
1433: }
1434: my $buffer;
1435: if ($is_external) {
1436: $buffer = &mt('External Resource').': '.
1437: &LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix}).' ('.
1438: &LONCAPA::map::qtescape($url).')';
1439: } elsif ($is_exttool) {
1440: $buffer = &mt('External Tool').': '.
1441: &LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix});
1442: } else {
1443: my $icon = &Apache::loncommon::icon($extension);
1444: if ($extension eq 'sequence' &&
1445: $url =~ m{/default_\d+\.sequence$}x) {
1446: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
1447: $icon .= '/navmap.folder.closed.gif';
1448: }
1449: my $title = $env{'docs.markedcopy_title_'.$suffix};
1450: if ($title eq '') {
1451: ($title) = ($url =~ m{/([^/]+)$});
1452: }
1453: $buffer = '<img src="'.$icon.'" alt="" class="LC_icon" />'.
1454: ': '.
1455: &Apache::loncommon::parse_supplemental_title(
1456: &LONCAPA::map::qtescape($title));
1457: }
1458: $pasteitems .= '<div class="LC_left_float">';
1459: my ($options,$onclick);
1460: if (($canpaste) && (!$areachange) && (!$othercourse) &&
1461: ($env{'docs.markedcopy_cmd_'.$suffix} eq 'cut')) {
1462: if (($is_uploaded_map) ||
1463: ($url =~ /(bulletinboard|smppg)$/) ||
1464: ($url =~ m{^/uploaded/$coursedom/$coursenum/(?:docs|supplemental)/(.+)$})) {
1465: $options = &paste_options($suffix,$is_uploaded_map,$parent);
1466: $onclick= 'onclick="showOptions(this,'."'$suffix'".');" ';
1467: }
1468: }
1469: $pasteitems .= '<label><input type="checkbox" name="pasting" id="pasting_'.$suffix.'" value="'.$suffix.'" '.$onclick.'/>'.$buffer.'</label>';
1470: if ($nopaste) {
1471: $pasteitems .= ' <span class="LC_cusr_emph">'.$nopaste.'</span>';
1472: } else {
1473: if ($othercrs) {
1474: $pasteitems .= $othercrs;
1475: }
1476: if ($options) {
1477: $pasteitems .= $options;
1478: }
1479: }
1480: $pasteitems .= '</div>';
1481: }
1482: }
1483: if ($pasteitems eq '') {
1484: &Apache::lonnet::delenv('docs.markedcopies');
1485: }
1486: my ($pasteform,$form_start,$buttons,$form_end);
1487: if ($pasteitems) {
1488: $pasteitems .= '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1489: $form_start = '<form name="pasteform" action="/adm/coursedocs" method="post" onsubmit="return validateClipboard();">';
1490: if (@pasteable) {
1491: my $value = &mt('Paste to current folder');
1492: if ($container eq 'page') {
1493: $value = &mt('Paste to current page');
1494: }
1495: $buttons = '<input type="submit" name="pastemarked" value="'.$value.'" />'.(' 'x2);
1496: }
1497: $buttons .= '<input type="submit" name="clearmarked" value="'.&mt('Remove from clipboard').'" />'.(' 'x2);
1498: if ($clipboardcount > 1) {
1499: $buttons .=
1500: '<span style="text-decoration:line-through">'.(' 'x20).'</span>'.(' 'x2).
1501: '<input type="button" name="checkallclip" value="'.&mt('Check all').'" style="height:20px;" onclick="checkClipboard();" />'.
1502: (' 'x2).
1503: '<input type="button" name="uncheckallclip" value="'.&mt('Uncheck all').'" style="height:20px;" onclick="uncheckClipboard();" />'.
1504: (' 'x2);
1505: }
1506: $form_end = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />'.
1507: '</form>';
1508: } else {
1509: $pasteitems = &mt('Clipboard is empty');
1510: }
1511: $r->print($form_start
1512: .'<fieldset>'
1513: .'<legend>'.&mt('Clipboard').(' ' x2).$buttons.'</legend>'
1514: .$pasteitems
1515: .'</fieldset>'
1516: .$form_end);
1517: }
1518:
1519: sub paste_options {
1520: my ($suffix,$is_uploaded_map,$parent) = @_;
1521: my ($copytext,$movetext);
1522: if ($is_uploaded_map) {
1523: $copytext = &mt('Copy to new folder');
1524: $movetext = &mt('Move old');
1525: } elsif ($env{'docs.markedcopy_url_'.$suffix} =~ /bulletinboard$/) {
1526: $copytext = &mt('Copy to new board');
1527: $movetext = &mt('Move (not posts)');
1528: } elsif ($env{'docs.markedcopy_url_'.$suffix} =~ /smppg$/) {
1529: $copytext = &mt('Copy to new page');
1530: $movetext = &mt('Move');
1531: } else {
1532: $copytext = &mt('Copy to new file');
1533: $movetext = &mt('Move');
1534: }
1535: my $output = '<br />'.
1536: '<span id="pasteoptionstext_'.$suffix.'" class="LC_fontsize_small LC_nobreak"></span>'.
1537: '<div id="pasteoptions_'.$suffix.'" class="LC_dccid" style="display:none;"><span class="LC_nobreak">'.(' 'x 4).
1538: '<label>'.
1539: '<input type="radio" name="docs.markedcopy_options_'.$suffix.'" value="new" checked="checked" />'.
1540: $copytext.'</label></span>'.(' 'x2).' '.
1541: '<span class="LC_nobreak"><label>'.
1542: '<input type="radio" name="docs.markedcopy_options_'.$suffix.'" value="move" />'.
1543: $movetext.'</label></span>';
1544: if (($is_uploaded_map) && ($env{'docs.markedcopy_nested_'.$suffix})) {
1545: $output .= '<br /><fieldset><legend>'.&mt('Folder to paste contains sub-folders').
1546: '</legend><table border="0">';
1547: my @pastemaps = split(/\&/,$env{'docs.markedcopy_nested_'.$suffix});
1548: my @titles = split(/\Q___&&&___\E/,$env{'docs.markedcopy_nestednames_'.$suffix});
1549: my $lastdir = $parent;
1550: my %depths = (
1551: $lastdir => 0,
1552: );
1553: my (%display,%deps);
1554: for (my $i=0; $i<@pastemaps; $i++) {
1555: ($lastdir,my $subfolderstr) = split(/\:/,$pastemaps[$i]);
1556: my ($namedir,$esctitlestr) = split(/\:/,$titles[$i]);
1557: my @subfolders = split(/,/,$subfolderstr);
1558: $deps{$lastdir} = \@subfolders;
1559: my @subfoldertitles = map { &unescape($_); } split(/,/,$esctitlestr);
1560: my $depth = $depths{$lastdir} + 1;
1561: my $offset = int($depth * 4);
1562: my $indent = (' ' x $offset);
1563: for (my $j=0; $j<@subfolders; $j++) {
1564: $depths{$subfolders[$j]} = $depth;
1565: $display{$subfolders[$j]} =
1566: '<tr><td>'.$indent.$subfoldertitles[$j].' </td>'.
1567: '<td><label>'.
1568: '<input type="radio" name="docs.markedcopy_'.$suffix.'_'.$subfolders[$j].'" value="new" checked="checked" />'.&mt('Copy to new').'</label>'.(' ' x2).
1569: '<label>'.
1570: '<input type="radio" name="docs.markedcopy_'.$suffix.'_'.$subfolders[$j].'" value="move" />'.
1571: &mt('Move old').'</label>'.
1572: '</td></tr>';
1573: }
1574: }
1575: &recurse_print(\$output,$parent,\%deps,\%display);
1576: $output .= '</table></fieldset>';
1577: }
1578: $output .= '</div>';
1579: return $output;
1580: }
1581:
1582: sub recurse_print {
1583: my ($outputref,$dir,$deps,$display) = @_;
1584: $$outputref .= $display->{$dir}."\n";
1585: if (ref($deps->{$dir}) eq 'ARRAY') {
1586: foreach my $subdir (@{$deps->{$dir}}) {
1587: &recurse_print($outputref,$subdir,$deps,$display);
1588: }
1589: }
1590: }
1591:
1592: sub supp_pasteable {
1593: my ($url) = @_;
1594: if (($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//}) ||
1595: (($url =~ /\.sequence$/) && ($url =~ m{^/uploaded/})) ||
1596: ($url =~ m{^/uploaded/$match_domain/$match_courseid/(docs|supplemental)/(default|\d+)/\d+/}) ||
1597: ($url =~ m{^/adm/$match_domain/$match_username/aboutme}) ||
1598: ($url =~ m{^/public/$match_domain/$match_courseid/syllabus}) ||
1599: ($url =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$})) {
1600: return 1;
1601: }
1602: return;
1603: }
1604:
1605: sub paste_popup_js {
1606: my %html_js_lt = &Apache::lonlocal::texthash(
1607: show => 'Show Options',
1608: hide => 'Hide Options',
1609: );
1610: my %js_lt = &Apache::lonlocal::texthash(
1611: none => 'No items selected from clipboard.',
1612: );
1613: &html_escape(\%html_js_lt);
1614: &js_escape(\%html_js_lt);
1615: &js_escape(\%js_lt);
1616: return <<"END";
1617:
1618: function showPasteOptions(suffix) {
1619: document.getElementById('pasteoptions_'+suffix).style.display='block';
1620: document.getElementById('pasteoptionstext_'+suffix).innerHTML = ' <a href="javascript:hidePasteOptions(\\''+suffix+'\\');" class="LC_menubuttons_link">$html_js_lt{'hide'}</a>';
1621: return;
1622: }
1623:
1624: function hidePasteOptions(suffix) {
1625: document.getElementById('pasteoptions_'+suffix).style.display='none';
1626: document.getElementById('pasteoptionstext_'+suffix).innerHTML =' <a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$html_js_lt{'show'}</a>';
1627: return;
1628: }
1629:
1630: function showOptions(caller,suffix) {
1631: if (document.getElementById('pasteoptionstext_'+suffix)) {
1632: if (caller.checked) {
1633: document.getElementById('pasteoptionstext_'+suffix).innerHTML =' <a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$html_js_lt{'show'}</a>';
1634: } else {
1635: document.getElementById('pasteoptionstext_'+suffix).innerHTML ='';
1636: }
1637: if (document.getElementById('pasteoptions_'+suffix)) {
1638: document.getElementById('pasteoptions_'+suffix).style.display='none';
1639: }
1640: }
1641: return;
1642: }
1643:
1644: function validateClipboard() {
1645: var numchk = 0;
1646: if (document.pasteform.pasting.length > 1) {
1647: for (var i=0; i<document.pasteform.pasting.length; i++) {
1648: if (document.pasteform.pasting[i].checked) {
1649: numchk ++;
1650: }
1651: }
1652: } else {
1653: if (document.pasteform.pasting.type == 'checkbox') {
1654: if (document.pasteform.pasting.checked) {
1655: numchk ++;
1656: }
1657: }
1658: }
1659: if (numchk > 0) {
1660: return true;
1661: } else {
1662: alert("$js_lt{'none'}");
1663: return false;
1664: }
1665: }
1666:
1667: function checkClipboard() {
1668: if (document.pasteform.pasting.length > 1) {
1669: for (var i=0; i<document.pasteform.pasting.length; i++) {
1670: document.pasteform.pasting[i].checked = true;
1671: }
1672: }
1673: return;
1674: }
1675:
1676: function uncheckClipboard() {
1677: if (document.pasteform.pasting.length >1) {
1678: for (var i=0; i<document.pasteform.pasting.length; i++) {
1679: document.pasteform.pasting[i].checked = false;
1680: }
1681: }
1682: return;
1683: }
1684:
1685: END
1686:
1687: }
1688:
1689: sub do_paste_from_buffer {
1690: my ($coursenum,$coursedom,$folder,$container,$errors) = @_;
1691:
1692: # Array of items in paste buffer
1693: my (@currpaste,%pastebuffer,%allerrors);
1694: @currpaste = split(/,/,$env{'docs.markedcopies'});
1695:
1696: # Early out if paste buffer is empty
1697: if (@currpaste == 0) {
1698: return ();
1699: }
1700: map { $pastebuffer{$_} = 1; } @currpaste;
1701:
1702: # Array of items selected items to paste
1703: my @reqpaste = &Apache::loncommon::get_env_multiple('form.pasting');
1704:
1705: # Early out if nothing selected to paste
1706: if (@reqpaste == 0) {
1707: return();
1708: }
1709: my @topaste;
1710: foreach my $suffix (@reqpaste) {
1711: next if ($suffix =~ /\D/);
1712: next unless (exists($pastebuffer{$suffix}));
1713: push(@topaste,$suffix);
1714: }
1715:
1716: # Early out if nothing available to paste
1717: if (@topaste == 0) {
1718: return();
1719: }
1720:
1721: my (%msgs,%before,%after,@dopaste,%is_map,%notinsupp,%notincrs,%notindom,%duplicate,
1722: %prefixchg,%srcdom,%srcnum,%srcmapidx,%marktomove,$save_err,$lockerrors,$allresult);
1723:
1724: foreach my $suffix (@topaste) {
1725: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
1726: my $cid=&LONCAPA::map::qtescape($env{'docs.markedcopy_crs_'.$suffix});
1727: my $mapidx=&LONCAPA::map::qtescape($env{'docs.markedcopy_map_'.$suffix});
1728: # Supplemental content may only include certain types of content
1729: # Early out if pasted content is not supported in Supplemental area
1730: if ($folder =~ /^supplemental/) {
1731: unless (&supp_pasteable($url)) {
1732: $notinsupp{$suffix} = 1;
1733: next;
1734: }
1735: }
1736: if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/}) {
1737: my $srcd = $1;
1738: my $srcn = $2;
1739: # When paste buffer was populated using an active role in a different course
1740: # check for mdc privilege in the course from which the resource was pasted
1741: if (($srcd ne $coursedom) || ($srcn ne $coursenum)) {
1742: unless ($env{"user.priv.cm./$srcd/$srcn"} =~ /\Q:mdc&F\E/) {
1743: $notincrs{$suffix} = 1;
1744: next;
1745: }
1746: }
1747: $srcdom{$suffix} = $srcd;
1748: $srcnum{$suffix} = $srcn;
1749: } elsif ($url =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$}) {
1750: my ($srcd,$srcn) = split(/_/,$cid);
1751: # When paste buffer was populated using an active role in a different course
1752: # check for mdc privilege in the course from which the resource was pasted
1753: if (($srcd ne $coursedom) || ($srcn ne $coursenum)) {
1754: unless ($env{"user.priv.cm./$srcd/$srcn"} =~ /\Q:mdc&F\E/) {
1755: $notincrs{$suffix} = 1;
1756: next;
1757: }
1758: }
1759: # When buffer was populated using an active role in a different course
1760: # disallow pasting of External Tool if course is in a different domain.
1761: if ($srcd ne $coursedom) {
1762: $notindom{$suffix} = 1;
1763: next;
1764: }
1765: $srcdom{$suffix} = $srcd;
1766: $srcnum{$suffix} = $srcn;
1767: } elsif (($url =~ m{^/res/lib/templates/\w+\.problem$}) ||
1768: ($url =~ m{^/adm/$match_domain/$match_username/\d+/(bulletinboard|smppg)$})) {
1769: my ($srcd,$srcn) = split(/_/,$cid);
1770: # When paste buffer was populated using an active role in a different course
1771: # check for mdc privilege in the course from which the resource was pasted
1772: if (($srcd ne $coursedom) || ($srcn ne $coursenum)) {
1773: unless ($env{"user.priv.cm./$srcd/$srcn"} =~ /\Q:mdc&F\E/) {
1774: $notincrs{$suffix} = 1;
1775: next;
1776: }
1777: }
1778: $srcdom{$suffix} = $srcd;
1779: $srcnum{$suffix} = $srcn;
1780: }
1781: $srcmapidx{$suffix} = $mapidx;
1782: push(@dopaste,$suffix);
1783: if ($url=~/\.(page|sequence)$/) {
1784: $is_map{$suffix} = 1;
1785: }
1786:
1787: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/([^/]+)}) {
1788: my $oldprefix = $1;
1789: # When pasting content from Main Content to Supplemental Content and vice versa
1790: # URLs will contain different paths (which depend on whether pasted item is
1791: # a folder/page or a document).
1792: if (($folder =~ /^supplemental/) && (($oldprefix =~ /^default/) || ($oldprefix eq 'docs'))) {
1793: $prefixchg{$suffix} = 'docstosupp';
1794: } elsif (($folder =~ /^default/) && ($oldprefix =~ /^supplemental/)) {
1795: $prefixchg{$suffix} = 'supptodocs';
1796: }
1797:
1798: # If pasting an uploaded map, get list of contained uploaded maps.
1799: if ($env{'docs.markedcopy_nested_'.$suffix}) {
1800: my @nested;
1801: my ($type) = ($oldprefix =~ /^(default|supplemental)/);
1802: my @items = split(/\&/,$env{'docs.markedcopy_nested_'.$suffix});
1803: my @deps = map { /\d+:([\d,]+$)/ } @items;
1804: foreach my $dep (@deps) {
1805: if ($dep =~ /,/) {
1806: push(@nested,split(/,/,$dep));
1807: } else {
1808: push(@nested,$dep);
1809: }
1810: }
1811: foreach my $item (@nested) {
1812: if ($env{'form.docs.markedcopy_'.$suffix.'_'.$item} eq 'move') {
1813: push(@{$marktomove{$suffix}},$type.'_'.$item);
1814: }
1815: }
1816: }
1817: }
1818: }
1819:
1820: # Early out if nothing available to paste
1821: if (@dopaste == 0) {
1822: return ();
1823: }
1824:
1825: # Populate message hash and hashes used for main content <=> supplemental content
1826: # changes
1827:
1828: %msgs = &Apache::lonlocal::texthash (
1829: notinsupp => 'Paste failed: content type is not supported within Supplemental Content',
1830: notincrs => 'Paste failed: Item is from a different course which you do not have rights to edit.',
1831: notindom => 'Paste failed: Item is an external tool from a course in a different donain.',
1832: duplicate => 'Paste failed: only one instance of a particular published sequence or page is allowed within each course.',
1833: );
1834:
1835: %before = (
1836: docstosupp => {
1837: map => 'default',
1838: doc => 'docs',
1839: },
1840: supptodocs => {
1841: map => 'supplemental',
1842: doc => 'supplemental',
1843: },
1844: );
1845:
1846: %after = (
1847: docstosupp => {
1848: map => 'supplemental',
1849: doc => 'supplemental'
1850: },
1851: supptodocs => {
1852: map => 'default',
1853: doc => 'docs',
1854: },
1855: );
1856:
1857: # Retrieve information about all course maps in main content area
1858:
1859: my $allmaps = {};
1860: my (@toclear,%mapurls,%lockerrs,%msgerrs,%results,$donechk);
1861:
1862: # Loop over the items to paste
1863: foreach my $suffix (@dopaste) {
1864: # Maps need to be copied first
1865: my (%removefrommap,%removeparam,%addedmaps,%rewrites,%retitles,%copies,
1866: %dbcopies,%zombies,%params,%docmoves,%mapmoves,%mapchanges,%newsubdir,
1867: %newurls,%tomove,%resdatacopy);
1868: if (ref($marktomove{$suffix}) eq 'ARRAY') {
1869: map { $tomove{$_} = 1; } @{$marktomove{$suffix}};
1870: }
1871: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
1872: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix});
1873: my $cid=&LONCAPA::map::qtescape($env{'docs.markedcopy_crs_'.$suffix});
1874: my $oldurl = $url;
1875: if ($is_map{$suffix}) {
1876: # If pasting a map, check if map contains other maps
1877: my (%hierarchy,%titles);
1878: if (($folder =~ /^default/) && (!$donechk)) {
1879: $allmaps =
1880: &Apache::loncommon::allmaps_incourse($coursedom,$coursenum,
1881: $env{"course.$env{'request.course.id'}.home"},
1882: $env{'request.course.id'});
1883: $donechk = 1;
1884: }
1885: &contained_map_check($url,$folder,$coursenum,$coursedom,
1886: \%removefrommap,\%removeparam,\%addedmaps,
1887: \%hierarchy,\%titles,$allmaps);
1888: if ($url=~ m{^/uploaded/}) {
1889: my $newurl;
1890: unless ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
1891: ($newurl,my $error) =
1892: &get_newmap_url($url,$folder,$prefixchg{$suffix},$coursedom,
1893: $coursenum,$srcdom{$suffix},$srcnum{$suffix},
1894: \$title,$allmaps,\%newurls);
1895: if ($error) {
1896: $allerrors{$suffix} = $error;
1897: next;
1898: }
1899: if ($newurl ne '') {
1900: if ($newurl ne $url) {
1901: if ($newurl =~ /(?:default|supplemental)_(\d+).(?:sequence|page)$/) {
1902: $newsubdir{$url} = $1;
1903: }
1904: $mapchanges{$url} = 1;
1905: }
1906: }
1907: }
1908: if (($srcdom{$suffix} ne $coursedom) ||
1909: ($srcnum{$suffix} ne $coursenum) ||
1910: ($prefixchg{$suffix}) || (($newurl ne '') && ($newurl ne $url))) {
1911: unless (&url_paste_fixups($url,$folder,$prefixchg{$suffix},
1912: $coursedom,$coursenum,$srcdom{$suffix},
1913: $srcnum{$suffix},$allmaps,\%rewrites,
1914: \%retitles,\%copies,\%dbcopies,
1915: \%zombies,\%params,\%mapmoves,
1916: \%mapchanges,\%tomove,\%newsubdir,
1917: \%newurls,\%resdatacopy)) {
1918: $mapmoves{$url} = 1;
1919: }
1920: $url = $newurl;
1921: } elsif ($env{'docs.markedcopy_nested_'.$suffix}) {
1922: &url_paste_fixups($url,$folder,$prefixchg{$suffix},$coursedom,
1923: $coursenum,$srcdom{$suffix},$srcnum{$suffix},
1924: $allmaps,\%rewrites,\%retitles,\%copies,\%dbcopies,
1925: \%zombies,\%params,\%mapmoves,\%mapchanges,
1926: \%tomove,\%newsubdir,\%newurls,\%resdatacopy);
1927: }
1928: } elsif ($url=~m {^/res/}) {
1929: # published map can only exist once, so remove from paste buffer when done
1930: push(@toclear,$suffix);
1931: # if pasting published map (main content area only) check map not already in course
1932: if ($folder =~ /^default/) {
1933: if ((ref($allmaps) eq 'HASH') && ($allmaps->{$url})) {
1934: $duplicate{$suffix} = 1;
1935: next;
1936: }
1937: }
1938: }
1939: }
1940: if ($url=~ m{/(bulletinboard|smppg|ext\.tool)$}) {
1941: my $prefix = $1;
1942: my $fromothercrs;
1943: #need to copy the db contents to a new one, unless this is a move.
1944: my %info = (
1945: src => $url,
1946: cdom => $coursedom,
1947: cnum => $coursenum,
1948: );
1949: if (($srcdom{$suffix} =~ /^$match_domain$/) && ($srcnum{$suffix} =~ /^$match_courseid$/)) {
1950: unless (($srcdom{$suffix} eq $coursedom) && ($srcnum{$suffix} eq $coursenum)) {
1951: $fromothercrs = 1;
1952: $info{'cdom'} = $srcdom{$suffix};
1953: $info{'cnum'} = $srcnum{$suffix};
1954: }
1955: }
1956: unless (($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') && (!$fromothercrs)) {
1957: my (%lockerr,$msg);
1958: my ($newurl,$result,$errtext) =
1959: &dbcopy(\%info,$coursedom,$coursenum,\%lockerr);
1960: if ($result eq 'ok') {
1961: $url = $newurl;
1962: $title=&mt('Copy of').' '.$title;
1963: } else {
1964: if ($prefix eq 'smppg') {
1965: $msg = &mt('Paste failed: An error occurred when copying the simple page.').' '.$errtext;
1966: } elsif ($prefix eq 'bulletinboard') {
1967: $msg = &mt('Paste failed: An error occurred when copying the discussion board.').' '.$errtext;
1968: } elsif ($prefix eq 'ext.tool') {
1969: $msg = &mt('Paste failed: An error occurred when copying the external tool.').' '.$errtext;
1970: }
1971: $results{$suffix} = $result;
1972: $msgerrs{$suffix} = $msg;
1973: $lockerrs{$suffix} = $lockerr{$prefix};
1974: next;
1975: }
1976: if ($lockerr{$prefix}) {
1977: $lockerrs{$suffix} = $lockerr{$prefix};
1978: }
1979: }
1980: }
1981: $title = &LONCAPA::map::qtunescape($title);
1982: my $ext='false';
1983: if ($url=~m{^http(|s)://}) { $ext='true'; }
1984: if ($env{'docs.markedcopy_supplemental_'.$suffix}) {
1985: if ($folder !~ /^supplemental/) {
1986: (undef,undef,$title) =
1987: &Apache::loncommon::parse_supplemental_title($env{'docs.markedcopy_supplemental_'.$suffix});
1988: }
1989: } else {
1990: if ($folder=~/^supplemental/) {
1991: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1992: $env{'user.domain'}.'___&&&___'.$title;
1993: }
1994: }
1995:
1996: # For uploaded files (excluding pages/sequences) path in copied file is changed
1997: # if paste is from Main to Supplemental (or vice versa), or if pasting between
1998: # courses.
1999:
2000: unless ($is_map{$suffix}) {
2001: my $newidx;
2002: # Now insert the URL at the bottom
2003: $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
2004: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(.+)$}) {
2005: my $relpath = $1;
2006: if ($relpath ne '') {
2007: my ($prefix,$subdir,$rem) = ($relpath =~ m{^(default|\d+)/(\d+)/(.+)$});
2008: my ($newloc,$newdocsdir) = ($folder =~ /^(default|supplemental)_?(\d*)/);
2009: my $newprefix = $newloc;
2010: if ($newloc eq 'default') {
2011: $newprefix = 'docs';
2012: }
2013: if ($newdocsdir eq '') {
2014: $newdocsdir = 'default';
2015: }
2016: if (($prefixchg{$suffix}) ||
2017: ($srcdom{$suffix} ne $coursedom) ||
2018: ($srcnum{$suffix} ne $coursenum) ||
2019: ($env{'form.docs.markedcopy_options_'.$suffix} ne 'move')) {
2020: my $newpath = "$newprefix/$newdocsdir/$newidx/$rem";
2021: $url =
2022: &Apache::lonclonecourse::writefile($env{'request.course.id'},$newpath,
2023: &Apache::lonnet::getfile($oldurl));
2024: if ($url eq '/adm/notfound.html') {
2025: $msgs{$suffix} = &mt('Paste failed: an error occurred saving the file.');
2026: next;
2027: } else {
2028: my ($newsubpath) = ($newpath =~ m{^(.*/)[^/]*$});
2029: $newsubpath =~ s{/+$}{/};
2030: $docmoves{$oldurl} = $newsubpath;
2031: }
2032: }
2033: }
2034: } elsif ($url =~ m{^/res/lib/templates/(\w+)\.problem$}) {
2035: my $template = $1;
2036: if ($newidx) {
2037: ©_templated_files($url,$srcdom{$suffix},$srcnum{$suffix},$srcmapidx{$suffix},
2038: $coursedom,$coursenum,$template,$newidx,"$folder.$container");
2039: }
2040: }
2041: $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
2042: ':'.$ext.':normal:res';
2043: push(@LONCAPA::map::order,$newidx);
2044: # Store the result
2045: my ($errtext,$fatal) =
2046: &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
2047: if ($fatal) {
2048: $save_err .= $errtext;
2049: $allresult = 'fail';
2050: }
2051: }
2052:
2053: # Apply any changes to maps, or copy dependencies for uploaded HTML pages, or update
2054: # resourcedata for simpleproblems copied from another course
2055: unless ($allresult eq 'fail') {
2056: my %updated = (
2057: rewrites => \%rewrites,
2058: zombies => \%zombies,
2059: removefrommap => \%removefrommap,
2060: removeparam => \%removeparam,
2061: dbcopies => \%dbcopies,
2062: resdatacopy => \%resdatacopy,
2063: retitles => \%retitles,
2064: );
2065: my %info = (
2066: newsubdir => \%newsubdir,
2067: params => \%params,
2068: );
2069: if ($prefixchg{$suffix}) {
2070: $info{'before'} = $before{$prefixchg{$suffix}};
2071: $info{'after'} = $after{$prefixchg{$suffix}};
2072: }
2073: my %moves = (
2074: copies => \%copies,
2075: docmoves => \%docmoves,
2076: mapmoves => \%mapmoves,
2077: );
2078: (my $result,$msgs{$suffix},my $lockerror) =
2079: &apply_fixups($folder,$is_map{$suffix},$coursedom,$coursenum,$errors,
2080: \%updated,\%info,\%moves,$prefixchg{$suffix},$oldurl,
2081: $url,'paste');
2082: $lockerrors .= $lockerror;
2083: if ($result eq 'ok') {
2084: if ($is_map{$suffix}) {
2085: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
2086: $folder.'.'.$container);
2087: if ($fatal) {
2088: $allresult = 'failread';
2089: } else {
2090: if ($#LONCAPA::map::order<1) {
2091: my $idx=&LONCAPA::map::getresidx();
2092: if ($idx<=0) { $idx=1; }
2093: $LONCAPA::map::order[0]=$idx;
2094: $LONCAPA::map::resources[$idx]='';
2095: }
2096: my $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
2097: $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
2098: ':'.$ext.':normal:res';
2099: push(@LONCAPA::map::order,$newidx);
2100:
2101: # Store the result
2102: my ($errtext,$fatal) =
2103: &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
2104: if ($fatal) {
2105: $save_err .= $errtext;
2106: $allresult = 'failstore';
2107: }
2108: }
2109: }
2110: if ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
2111: push(@toclear,$suffix);
2112: }
2113: }
2114: }
2115: }
2116: &clear_from_buffer(\@toclear,\@currpaste);
2117: my $msgsarray;
2118: foreach my $suffix (keys(%msgs)) {
2119: if (ref($msgs{$suffix}) eq 'ARRAY') {
2120: $msgsarray .= join(',',@{$msgs{$suffix}});
2121: }
2122: }
2123: return ($allresult,$save_err,$msgsarray,$lockerrors);
2124: }
2125:
2126: sub do_buffer_empty {
2127: my @currpaste = split(/,/,$env{'docs.markedcopies'});
2128: if (@currpaste == 0) {
2129: return &mt('Clipboard is already empty');
2130: }
2131: my @toclear = &Apache::loncommon::get_env_multiple('form.pasting');
2132: if (@toclear == 0) {
2133: return &mt('Nothing selected to clear from clipboard');
2134: }
2135: my $numdel = &clear_from_buffer(\@toclear,\@currpaste);
2136: if ($numdel) {
2137: return &mt('[quant,_1,item] cleared from clipboard',$numdel);
2138: } else {
2139: return &mt('Clipboard unchanged');
2140: }
2141: return;
2142: }
2143:
2144: sub clear_from_buffer {
2145: my ($toclear,$currpaste) = @_;
2146: return unless ((ref($toclear) eq 'ARRAY') && (ref($currpaste) eq 'ARRAY'));
2147: my %pastebuffer;
2148: map { $pastebuffer{$_} = 1; } @{$currpaste};
2149: my $numdel = 0;
2150: foreach my $suffix (@{$toclear}) {
2151: next if ($suffix =~ /\D/);
2152: next unless (exists($pastebuffer{$suffix}));
2153: my $regexp = 'docs.markedcopy_[a-z]+_'.$suffix;
2154: if (&Apache::lonnet::delenv($regexp,1) eq 'ok') {
2155: delete($pastebuffer{$suffix});
2156: $numdel ++;
2157: }
2158: }
2159: my $newbuffer = join(',',sort(keys(%pastebuffer)));
2160: &Apache::lonnet::appenv({'docs.markedcopies' => $newbuffer});
2161: return $numdel;
2162: }
2163:
2164: sub get_newmap_url {
2165: my ($url,$folder,$prefixchg,$coursedom,$coursenum,$srcdom,$srcnum,
2166: $titleref,$allmaps,$newurls) = @_;
2167: my $newurl;
2168: if ($url=~ m{^/uploaded/}) {
2169: $$titleref=&mt('Copy of').' '.$$titleref;
2170: }
2171: my $now = time;
2172: my $suffix=$$.int(rand(100)).$now;
2173: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
2174: if ($oldid =~ m{^(/uploaded/$match_domain/$match_courseid/)(\D+)(\d+)$}) {
2175: my $path = $1;
2176: my $prefix = $2;
2177: my $ancestor = $3;
2178: if (length($ancestor) > 10) {
2179: $ancestor = substr($ancestor,-10,10);
2180: }
2181: my $newid;
2182: if ($prefixchg) {
2183: if ($folder =~ /^supplemental/) {
2184: $prefix =~ s/^default/supplemental/;
2185: } else {
2186: $prefix =~ s/^supplemental/default/;
2187: }
2188: }
2189: if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
2190: $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
2191: } else {
2192: $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$now.'.'.$ext;
2193: }
2194: my $counter = 0;
2195: my $is_unique = &uniqueness_check($newurl);
2196: if ($folder =~ /^default/) {
2197: if ($allmaps->{$newurl}) {
2198: $is_unique = 0;
2199: }
2200: }
2201: while ((!$is_unique || $allmaps->{$newurl} || $newurls->{$newurl}) && ($counter < 100)) {
2202: $counter ++;
2203: $suffix ++;
2204: if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
2205: $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
2206: } else {
2207: $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$ancestor.$suffix.'.'.$ext;
2208: }
2209: $is_unique = &uniqueness_check($newurl);
2210: }
2211: if ($is_unique) {
2212: $newurls->{$newurl} = 1;
2213: } else {
2214: if ($url=~/\.page$/) {
2215: return (undef,&mt('Paste failed: an error occurred creating a unique URL for the composite page'));
2216: } else {
2217: return (undef,&mt('Paste failed: an error occurred creating a unique URL for the folder'));
2218: }
2219: }
2220: }
2221: return ($newurl);
2222: }
2223:
2224: sub dbcopy {
2225: my ($dbref,$coursedom,$coursenum,$lockerrorsref) = @_;
2226: my ($url,$result,$errtext);
2227: if (ref($dbref) eq 'HASH') {
2228: $url = $dbref->{'src'};
2229: if ($url =~ m{/(smppg|bulletinboard|ext\.tool)$}) {
2230: my $prefix = $1;
2231: if ($prefix eq 'ext.tool') {
2232: $prefix = 'exttool';
2233: }
2234: if (($dbref->{'cdom'} =~ /^$match_domain$/) &&
2235: ($dbref->{'cnum'} =~ /^$match_courseid$/)) {
2236: my $db_name;
2237: my $marker = (split(m{/},$url))[4];
2238: $marker=~s/\D//g;
2239: if ($dbref->{'src'} =~ m{/smppg$}) {
2240: $db_name =
2241: &Apache::lonsimplepage::get_db_name($url,$marker,
2242: $dbref->{'cdom'},
2243: $dbref->{'cnum'});
2244: } elsif ($dbref->{'src'} =~ m{/ext\.tool$}) {
2245: $db_name = 'exttool_'.$marker;
2246: } else {
2247: $db_name = 'bulletinpage_'.$marker;
2248: }
2249: my ($suffix,$freedlock,$error) =
2250: &Apache::lonnet::get_timebased_id($prefix,'num','templated',
2251: $coursedom,$coursenum,
2252: 'concat');
2253: if (!$suffix) {
2254: if ($prefix eq 'smppg') {
2255: $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a simple page [_1].',$url);
2256: } elsif ($prefix eq 'exttool') {
2257: $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying an external tool [_1].',$url);
2258: } else {
2259: $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a discussion board [_1].',$url);
2260: }
2261: if ($error) {
2262: $errtext .= '<br />'.$error;
2263: }
2264: } else {
2265: #need to copy the db contents to a new one.
2266: my %contents=&Apache::lonnet::dump($db_name,
2267: $dbref->{'cdom'},
2268: $dbref->{'cnum'});
2269: if (exists($contents{'uploaded.photourl'})) {
2270: my $photo = $contents{'uploaded.photourl'};
2271: my ($subdir,$fname) =
2272: ($photo =~ m{^/uploaded/$match_domain/$match_courseid/+(bulletin|simplepage)/(?:|\d+/)([^/]+)$});
2273: my $newphoto;
2274: if ($fname ne '') {
2275: my $content = &Apache::lonnet::getfile($photo);
2276: unless ($content eq '-1') {
2277: $env{'form.'.$suffix.'.photourl'} = $content;
2278: $newphoto =
2279: &Apache::lonnet::finishuserfileupload($coursenum,$coursedom,$suffix.'.photourl',"$subdir/$suffix/$fname");
2280: delete($env{'form.'.$suffix.'.photourl'});
2281: }
2282: }
2283: if ($newphoto =~ m{^/uploaded/}) {
2284: $contents{'uploaded.photourl'} = $newphoto;
2285: }
2286: }
2287: $db_name =~ s{_\d*$ }{_$suffix}x;
2288: $result=&Apache::lonnet::put($db_name,\%contents,
2289: $coursedom,$coursenum);
2290: if ($result eq 'ok') {
2291: $url =~ s{/(\d*)/(smppg|bulletinboard|ext\.tool)$}{/$suffix/$2}x;
2292: }
2293: }
2294: if (($freedlock ne 'ok') && (ref($lockerrorsref) eq 'HASH')) {
2295: $lockerrorsref->{$prefix} =
2296: '<div class="LC_error">'.
2297: &mt('There was a problem removing a lockfile.');
2298: if ($prefix eq 'smppg') {
2299: $lockerrorsref->{$prefix} .=
2300: ' '.&mt('This will prevent creation of additional simple pages in this course.');
2301: } elsif ($prefix eq 'exttool') {
2302: $lockerrorsref->{$prefix} .=
2303: ' '.&mt('This will prevent addition of more external tools to this course.');
2304: } else {
2305: $lockerrorsref->{$prefix} .= ' '.&mt('This will prevent creation of additional discussion boards in this course.');
2306: }
2307: $lockerrorsref->{$prefix} .= ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
2308: '<a href="/adm/helpdesk" target="_helpdesk">','</a>').
2309: '</div>';
2310: }
2311: }
2312: } elsif ($url =~ m{/syllabus$}) {
2313: if (($dbref->{'cdom'} =~ /^$match_domain$/) &&
2314: ($dbref->{'cnum'} =~ /^$match_courseid$/)) {
2315: if (($dbref->{'cdom'} ne $coursedom) ||
2316: ($dbref->{'cnum'} ne $coursenum)) {
2317: my %contents=&Apache::lonnet::dump('syllabus',
2318: $dbref->{'cdom'},
2319: $dbref->{'cnum'});
2320: $result=&Apache::lonnet::put('syllabus',\%contents,
2321: $coursedom,$coursenum);
2322: }
2323: }
2324: }
2325: }
2326: return ($url,$result,$errtext);
2327: }
2328:
2329: sub copy_templated_files {
2330: my ($srcurl,$srcdom,$srcnum,$srcmapinfo,$coursedom,$coursenum,$template,$newidx,$newmapname) = @_;
2331: my ($srcfolder,$srcid,$srcwaspage) = split(/:/,$srcmapinfo);
2332: my $srccontainer = 'sequence';
2333: if ($srcwaspage) {
2334: $srccontainer = 'page';
2335: }
2336: my $srcsymb = "uploaded/$srcdom/$srcnum/$srcfolder.$srccontainer".
2337: '___'.$srcid.'___'.&Apache::lonnet::declutter($srcurl);
2338: my $srcprefix = $srcdom.'_'.$srcnum.'.'.$srcsymb;
2339: my %srcparms=&Apache::lonnet::dump('resourcedata',$srcdom,$srcnum,$srcprefix);
2340: my $newsymb = "uploaded/$coursedom/$coursenum/$newmapname".'___'.$newidx.'___lib/templates/'.
2341: $template.'.problem';
2342: my $newprefix = $coursedom.'_'.$coursenum.'.'.$newsymb;
2343: if ($template eq 'simpleproblem') {
2344: $srcprefix .= '.0.';
2345: my $weightprefix = $newprefix;
2346: $newprefix .= '.0.';
2347: my @simpleprobqtypes = qw(radio option string essay numerical);
2348: my $qtype=$srcparms{$srcprefix.'questiontype'};
2349: if (grep(/^\Q$qtype\E$/,@simpleprobqtypes)) {
2350: my %newdata = (
2351: $newprefix.'questiontype' => $qtype,
2352: );
2353: foreach my $type (@simpleprobqtypes) {
2354: if ($type eq $qtype) {
2355: $newdata{"$weightprefix.$type.weight"}=1;
2356: } else {
2357: $newdata{"$weightprefix.$type.weight"}=0;
2358: }
2359: }
2360: $newdata{$newprefix.'hiddenparts'} = '!'.$qtype;
2361: $newdata{$newprefix.'questiontext'} = $srcparms{$srcprefix.'questiontext'};
2362: $newdata{$newprefix.'hinttext'} = $srcparms{$srcprefix.'hinttext'};
2363: if ($qtype eq 'numerical') {
2364: $newdata{$newprefix.'numericalscript'} = $srcparms{$srcprefix.'numericalscript'};
2365: $newdata{$newprefix.'numericalanswer'} = $srcparms{$srcprefix.'numericalanswer'};
2366: $newdata{$newprefix.'numericaltolerance'} = $srcparms{$srcprefix.'numericaltolerance'};
2367: $newdata{$newprefix.'numericalsigfigs'} = $srcparms{$srcprefix.'numericalsigfigs'};
2368: } elsif (($qtype eq 'option') || ($qtype eq 'radio')) {
2369: my $maxfoils=$srcparms{$srcprefix.'maxfoils'};
2370: unless (defined($maxfoils)) { $maxfoils=10; }
2371: unless ($maxfoils=~/^\d+$/) { $maxfoils=10; }
2372: if ($maxfoils<=0) { $maxfoils=10; }
2373: my $randomize=$srcparms{$srcprefix.'randomize'};
2374: unless (defined($randomize)) { $randomize='yes'; }
2375: unless ($randomize eq 'no') { $randomize='yes'; }
2376: $newdata{$newprefix.'maxfoils'} = $maxfoils;
2377: $newdata{$newprefix.'randomize'} = $randomize;
2378: if ($qtype eq 'option') {
2379: $newdata{$newprefix.'options'} = $srcparms{$srcprefix.'options'};
2380: }
2381: for (my $i=1; $i<=10; $i++) {
2382: $newdata{$newprefix.'value'.$i} = $srcparms{$srcprefix.'value'.$i};
2383: $newdata{$newprefix.'position'.$i} = $srcparms{$srcprefix.'position'.$i};
2384: $newdata{$newprefix.'text'.$i} = $srcparms{$srcprefix.'text'.$i};
2385: }
2386:
2387: } elsif (($qtype eq 'option') || ($qtype eq 'radio')) {
2388: my $maxfoils=$srcparms{$srcprefix.'maxfoils'};
2389: unless (defined($maxfoils)) { $maxfoils=10; }
2390: unless ($maxfoils=~/^\d+$/) { $maxfoils=10; }
2391: if ($maxfoils<=0) { $maxfoils=10; }
2392: my $randomize=$srcparms{$srcprefix.'randomize'};
2393: unless (defined($randomize)) { $randomize='yes'; }
2394: unless ($randomize eq 'no') { $randomize='yes'; }
2395: $newdata{$newprefix.'maxfoils'} = $maxfoils;
2396: $newdata{$newprefix.'randomize'} = $randomize;
2397: if ($qtype eq 'option') {
2398: $newdata{$newprefix.'options'} = $srcparms{$srcprefix.'options'};
2399: }
2400: for (my $i=1; $i<=10; $i++) {
2401: $newdata{$newprefix.'value'.$i} = $srcparms{$srcprefix.'value'.$i};
2402: $newdata{$newprefix.'position'.$i} = $srcparms{$srcprefix.'position'.$i};
2403: $newdata{$newprefix.'text'.$i} = $srcparms{$srcprefix.'text'.$i};
2404: }
2405: } elsif ($qtype eq 'string') {
2406: $newdata{$newprefix.'stringanswer'} = $srcparms{$srcprefix.'stringanswer'};
2407: $newdata{$newprefix.'stringtype'} = $srcparms{$srcprefix.'stringtype'};
2408: }
2409: if (keys(%newdata)) {
2410: my $putres = &Apache::lonnet::cput('resourcedata',\%newdata,$coursedom,
2411: $coursenum);
2412: if ($putres eq 'ok') {
2413: &Apache::lonnet::devalidatecourseresdata($coursenum,$coursedom);
2414: }
2415: }
2416: }
2417: }
2418: }
2419:
2420: sub uniqueness_check {
2421: my ($newurl) = @_;
2422: my $unique = 1;
2423: foreach my $res (@LONCAPA::map::order) {
2424: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
2425: $url=&LONCAPA::map::qtescape($url);
2426: if ($newurl eq $url) {
2427: $unique = 0;
2428: last;
2429: }
2430: }
2431: return $unique;
2432: }
2433:
2434: sub contained_map_check {
2435: my ($url,$folder,$coursenum,$coursedom,$removefrommap,$removeparam,$addedmaps,
2436: $hierarchy,$titles,$allmaps) = @_;
2437: my $content = &Apache::lonnet::getfile($url);
2438: unless ($content eq '-1') {
2439: my $parser = HTML::TokeParser->new(\$content);
2440: $parser->attr_encoded(1);
2441: while (my $token = $parser->get_token) {
2442: next if ($token->[0] ne 'S');
2443: if ($token->[1] eq 'resource') {
2444: next if ($token->[2]->{'type'} eq 'zombie');
2445: my $ressrc = $token->[2]->{'src'};
2446: if ($folder =~ /^supplemental/) {
2447: unless (&supp_pasteable($ressrc)) {
2448: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
2449: next;
2450: }
2451: }
2452: if ($ressrc =~ m{^/(res|uploaded)/.+\.(sequence|page)$}) {
2453: if ($1 eq 'uploaded') {
2454: $hierarchy->{$url}{$token->[2]->{'id'}} = $ressrc;
2455: $titles->{$url}{$token->[2]->{'id'}} = $token->[2]->{'title'};
2456: } else {
2457: if ($allmaps->{$ressrc}) {
2458: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
2459: } elsif (ref($addedmaps->{$ressrc}) eq 'ARRAY') {
2460: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
2461: } else {
2462: $addedmaps->{$ressrc} = [$url];
2463: }
2464: }
2465: &contained_map_check($ressrc,$folder,$coursenum,$coursedom,
2466: $removefrommap,$removeparam,
2467: $addedmaps,$hierarchy,$titles,$allmaps);
2468: }
2469: } elsif ($token->[1] eq 'param') {
2470: if ($folder =~ /^supplemental/) {
2471: if (ref($removeparam->{$url}{$token->[2]->{'to'}}) eq 'ARRAY') {
2472: push(@{$removeparam->{$url}{$token->[2]->{'to'}}},$token->[2]->{'name'});
2473: } else {
2474: $removeparam->{$url}{$token->[2]->{'to'}} = [$token->[2]->{'name'}];
2475: }
2476: }
2477: }
2478: }
2479: }
2480: return;
2481: }
2482:
2483: sub url_paste_fixups {
2484: my ($oldurl,$folder,$prefixchg,$cdom,$cnum,$fromcdom,$fromcnum,$allmaps,
2485: $rewrites,$retitles,$copies,$dbcopies,$zombies,$params,$mapmoves,
2486: $mapchanges,$tomove,$newsubdir,$newurls,$resdatacopy) = @_;
2487: my $checktitle;
2488: if (($prefixchg) &&
2489: ($oldurl =~ m{^/uploaded/$match_domain/$match_courseid/supplemental})) {
2490: $checktitle = 1;
2491: }
2492: my $skip;
2493: if ($oldurl =~ m{^\Q/uploaded/$cdom/$cnum/\E(default|supplemental)(_?\d*)\.(?:page|sequence)$}) {
2494: my $mapid = $1.$2;
2495: if ($tomove->{$mapid}) {
2496: $skip = 1;
2497: }
2498: }
2499: my $file = &Apache::lonnet::getfile($oldurl);
2500: return if ($file eq '-1');
2501: my $parser = HTML::TokeParser->new(\$file);
2502: $parser->attr_encoded(1);
2503: my $changed = 0;
2504: while (my $token = $parser->get_token) {
2505: next if ($token->[0] ne 'S');
2506: if ($token->[1] eq 'resource') {
2507: my $ressrc = $token->[2]->{'src'};
2508: next if ($ressrc eq '');
2509: my $id = $token->[2]->{'id'};
2510: my $title = $token->[2]->{'title'};
2511: if ($checktitle) {
2512: if ($title =~ m{\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
2513: $retitles->{$oldurl}{$id} = $ressrc;
2514: }
2515: }
2516: next if ($token->[2]->{'type'} eq 'external');
2517: if ($token->[2]->{'type'} eq 'zombie') {
2518: next if ($skip);
2519: $zombies->{$oldurl}{$id} = $ressrc;
2520: $changed = 1;
2521: } elsif ($ressrc =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
2522: my $srcdom = $1;
2523: my $srcnum = $2;
2524: my $rem = $3;
2525: my $newurl;
2526: my $mapname;
2527: if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
2528: my $prefix = $1;
2529: $mapname = $prefix.$2;
2530: if ($tomove->{$mapname}) {
2531: &url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,$cnum,
2532: $srcdom,$srcnum,$allmaps,$rewrites,
2533: $retitles,$copies,$dbcopies,$zombies,
2534: $params,$mapmoves,$mapchanges,$tomove,
2535: $newsubdir,$newurls,$resdatacopy);
2536: next;
2537: } else {
2538: ($newurl,my $error) =
2539: &get_newmap_url($ressrc,$folder,$prefixchg,$cdom,$cnum,
2540: $srcdom,$srcnum,\$title,$allmaps,$newurls);
2541: if ($newurl =~ /(?:default|supplemental)_(\d+)\.(?:sequence|page)$/) {
2542: $newsubdir->{$ressrc} = $1;
2543: }
2544: if ($error) {
2545: next;
2546: }
2547: }
2548: }
2549: if (($srcdom ne $cdom) || ($srcnum ne $cnum) || ($prefixchg) ||
2550: ($mapchanges->{$oldurl}) || (($newurl ne '') && ($newurl ne $oldurl))) {
2551:
2552: if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
2553: $rewrites->{$oldurl}{$id} = $ressrc;
2554: $mapchanges->{$ressrc} = 1;
2555: unless (&url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,
2556: $cnum,$srcdom,$srcnum,$allmaps,
2557: $rewrites,$retitles,$copies,$dbcopies,
2558: $zombies,$params,$mapmoves,$mapchanges,
2559: $tomove,$newsubdir,$newurls,$resdatacopy)) {
2560: $mapmoves->{$ressrc} = 1;
2561: }
2562: $changed = 1;
2563: } else {
2564: $rewrites->{$oldurl}{$id} = $ressrc;
2565: $copies->{$oldurl}{$ressrc} = $id;
2566: $changed = 1;
2567: }
2568: }
2569: } elsif ($ressrc =~ m{^/adm/($match_domain)/($match_courseid)/.+$}) {
2570: next if ($skip);
2571: my $srcdom = $1;
2572: my $srcnum = $2;
2573: if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
2574: $rewrites->{$oldurl}{$id} = $ressrc;
2575: $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
2576: $dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
2577: $dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
2578: $changed = 1;
2579: }
2580: } elsif ($ressrc =~ m{^/adm/$match_domain/$match_username/\d+/(smppg|bulletinboard)$}) {
2581: if (($fromcdom ne $cdom) || ($fromcnum ne $cnum) ||
2582: ($env{'form.docs.markedcopy_options'} ne 'move')) {
2583: $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
2584: $dbcopies->{$oldurl}{$id}{'cdom'} = $fromcdom;
2585: $dbcopies->{$oldurl}{$id}{'cnum'} = $fromcnum;
2586: $changed = 1;
2587: }
2588: } elsif ($ressrc eq '/res/lib/templates/simpleproblem.problem') {
2589: if (($fromcdom ne $cdom) || ($fromcnum ne $cnum)) {
2590: $resdatacopy->{$oldurl}{$id}{'src'} = $ressrc;
2591: $resdatacopy->{$oldurl}{$id}{'cdom'} = $fromcdom;
2592: $resdatacopy->{$oldurl}{$id}{'cnum'} = $fromcnum;
2593: }
2594: } elsif ($ressrc =~ m{^/public/($match_domain)/($match_courseid)/(.+)$}) {
2595: next if ($skip);
2596: my $srcdom = $1;
2597: my $srcnum = $2;
2598: if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
2599: $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
2600: $dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
2601: $dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
2602: $changed = 1;
2603: }
2604: }
2605: } elsif ($token->[1] eq 'param') {
2606: next if ($skip);
2607: my $to = $token->[2]->{'to'};
2608: if ($to ne '') {
2609: if (ref($params->{$oldurl}{$to}) eq 'ARRAY') {
2610: push(@{$params->{$oldurl}{$to}},$token->[2]->{'name'});
2611: } else {
2612: @{$params->{$oldurl}{$to}} = ($token->[2]->{'name'});
2613: }
2614: }
2615: }
2616: }
2617: return $changed;
2618: }
2619:
2620: sub apply_fixups {
2621: my ($folder,$is_map,$cdom,$cnum,$errors,$updated,$info,$moves,$prefixchg,
2622: $oldurl,$url,$caller) = @_;
2623: my (%rewrites,%zombies,%removefrommap,%removeparam,%dbcopies,%retitles,
2624: %params,%newsubdir,%before,%after,%copies,%docmoves,%mapmoves,@msgs,
2625: %resdatacopy,%lockerrors,$lockmsg);
2626: if (ref($updated) eq 'HASH') {
2627: if (ref($updated->{'rewrites'}) eq 'HASH') {
2628: %rewrites = %{$updated->{'rewrites'}};
2629: }
2630: if (ref($updated->{'zombies'}) eq 'HASH') {
2631: %zombies = %{$updated->{'zombies'}};
2632: }
2633: if (ref($updated->{'removefrommap'}) eq 'HASH') {
2634: %removefrommap = %{$updated->{'removefrommap'}};
2635: }
2636: if (ref($updated->{'removeparam'}) eq 'HASH') {
2637: %removeparam = %{$updated->{'removeparam'}};
2638: }
2639: if (ref($updated->{'dbcopies'}) eq 'HASH') {
2640: %dbcopies = %{$updated->{'dbcopies'}};
2641: }
2642: if (ref($updated->{'retitles'}) eq 'HASH') {
2643: %retitles = %{$updated->{'retitles'}};
2644: }
2645: if (ref($updated->{'resdatacopy'}) eq 'HASH') {
2646: %resdatacopy = %{$updated->{'resdatacopy'}};
2647: }
2648: }
2649: if (ref($info) eq 'HASH') {
2650: if (ref($info->{'newsubdir'}) eq 'HASH') {
2651: %newsubdir = %{$info->{'newsubdir'}};
2652: }
2653: if (ref($info->{'params'}) eq 'HASH') {
2654: %params = %{$info->{'params'}};
2655: }
2656: if (ref($info->{'before'}) eq 'HASH') {
2657: %before = %{$info->{'before'}};
2658: }
2659: if (ref($info->{'after'}) eq 'HASH') {
2660: %after = %{$info->{'after'}};
2661: }
2662: }
2663: if (ref($moves) eq 'HASH') {
2664: if (ref($moves->{'copies'}) eq 'HASH') {
2665: %copies = %{$moves->{'copies'}};
2666: }
2667: if (ref($moves->{'docmoves'}) eq 'HASH') {
2668: %docmoves = %{$moves->{'docmoves'}};
2669: }
2670: if (ref($moves->{'mapmoves'}) eq 'HASH') {
2671: %mapmoves = %{$moves->{'mapmoves'}};
2672: }
2673: }
2674: foreach my $key (keys(%copies),keys(%docmoves)) {
2675: my @allcopies;
2676: if (exists($copies{$key})) {
2677: if (ref($copies{$key}) eq 'HASH') {
2678: my %added;
2679: foreach my $innerkey (keys(%{$copies{$key}})) {
2680: if (($innerkey ne '') && (!$added{$innerkey})) {
2681: push(@allcopies,$innerkey);
2682: $added{$innerkey} = 1;
2683: }
2684: }
2685: undef(%added);
2686: }
2687: }
2688: if ($key eq $oldurl) {
2689: if ((exists($docmoves{$key}))) {
2690: unless (grep(/^\Q$oldurl\E$/,@allcopies)) {
2691: push(@allcopies,$oldurl);
2692: }
2693: }
2694: }
2695: if (@allcopies > 0) {
2696: foreach my $item (@allcopies) {
2697: my ($relpath,$oldsubdir,$fname) =
2698: ($item =~ m{^(/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(default|\d+)/.*/)([^/]+)$});
2699: if ($fname ne '') {
2700: my $content = &Apache::lonnet::getfile($item);
2701: unless ($content eq '-1') {
2702: my $storefn;
2703: if (($key eq $oldurl) && (exists($docmoves{$key}))) {
2704: $storefn = $docmoves{$key};
2705: } else {
2706: $storefn = $relpath;
2707: $storefn =~s{^/uploaded/$match_domain/$match_courseid/}{};
2708: if ($prefixchg && $before{'doc'} && $after{'doc'}) {
2709: $storefn =~ s/^\Q$before{'doc'}\E/$after{'doc'}/;
2710: }
2711: if ($newsubdir{$key}) {
2712: $storefn =~ s#^(docs|supplemental)/\Q$oldsubdir\E/#$1/$newsubdir{$key}/#;
2713: }
2714: }
2715: ©_dependencies($item,$storefn,$relpath,$errors,\$content);
2716: my $copyurl =
2717: &Apache::lonclonecourse::writefile($env{'request.course.id'},
2718: $storefn.$fname,$content);
2719: if ($copyurl eq '/adm/notfound.html') {
2720: if (exists($docmoves{$oldurl})) {
2721: return &mt('Paste failed: an error occurred copying the file.');
2722: } elsif (ref($errors) eq 'HASH') {
2723: $errors->{$item} = 1;
2724: }
2725: }
2726: }
2727: }
2728: }
2729: }
2730: }
2731: foreach my $key (keys(%mapmoves)) {
2732: my $storefn=$key;
2733: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
2734: if ($prefixchg && $before{'map'} && $after{'map'}) {
2735: $storefn =~ s/^\Q$before{'map'}\E/$after{'map'}/;
2736: }
2737: if ($newsubdir{$key}) {
2738: $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
2739: }
2740: my $mapcontent = &Apache::lonnet::getfile($key);
2741: if (($mapcontent eq '-1') && ($before{'map'} eq 'supplemental') &&
2742: ($after{'map'} eq 'default') &&
2743: ($key =~ m{^/uploaded/$match_domain/$match_courseid/supplemental_\d+\.sequence$})) {
2744: $mapcontent = '<map>'."\n".
2745: '<resource id="1" src="" type="start" />'."\n".
2746: '<link from="1" to="2" index="1" />'."\n".
2747: '<resource id="2" src="" type="finish" />'."\n".
2748: '</map>';
2749: }
2750: if ($mapcontent eq '-1') {
2751: if (ref($errors) eq 'HASH') {
2752: $errors->{$key} = 1;
2753: }
2754: } else {
2755: my $newmap =
2756: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
2757: $mapcontent);
2758: if ($newmap eq '/adm/notfound.html') {
2759: if (ref($errors) eq 'HASH') {
2760: $errors->{$key} = 1;
2761: }
2762: }
2763: }
2764: }
2765: my %updates;
2766: if ($is_map) {
2767: if (ref($updated) eq 'HASH') {
2768: foreach my $type (keys(%{$updated})) {
2769: if (ref($updated->{$type}) eq 'HASH') {
2770: foreach my $key (keys(%{$updated->{$type}})) {
2771: $updates{$key} = 1;
2772: }
2773: }
2774: }
2775: }
2776: foreach my $key (keys(%updates)) {
2777: my (%torewrite,%toretitle,%toremove,%remparam,%currparam,%zombie,%newdb);
2778: if (ref($rewrites{$key}) eq 'HASH') {
2779: %torewrite = %{$rewrites{$key}};
2780: }
2781: if (ref($retitles{$key}) eq 'HASH') {
2782: %toretitle = %{$retitles{$key}};
2783: }
2784: if (ref($removefrommap{$key}) eq 'HASH') {
2785: %toremove = %{$removefrommap{$key}};
2786: }
2787: if (ref($removeparam{$key}) eq 'HASH') {
2788: %remparam = %{$removeparam{$key}};
2789: }
2790: if (ref($zombies{$key}) eq 'HASH') {
2791: %zombie = %{$zombies{$key}};
2792: }
2793: if (ref($dbcopies{$key}) eq 'HASH') {
2794: foreach my $idx (keys(%{$dbcopies{$key}})) {
2795: if (ref($dbcopies{$key}{$idx}) eq 'HASH') {
2796: my ($newurl,$result,$errtext) =
2797: &dbcopy($dbcopies{$key}{$idx},$cdom,$cnum,\%lockerrors);
2798: if ($result eq 'ok') {
2799: $newdb{$idx} = $newurl;
2800: } elsif (ref($errors) eq 'HASH') {
2801: $errors->{$key} = 1;
2802: }
2803: push(@msgs,$errtext);
2804: }
2805: }
2806: }
2807: if (ref($resdatacopy{$key}) eq 'HASH') {
2808: my ($gotnewmapname,$newmapname,$srcfolder,$srccontainer);
2809: foreach my $idx (keys(%{$resdatacopy{$key}})) {
2810: if (ref($resdatacopy{$key}{$idx}) eq 'HASH') {
2811: my $srcurl = $resdatacopy{$key}{$idx}{'src'};
2812: if ($srcurl =~ m{^/res/lib/templates/(\w+)\.problem$}) {
2813: my $template = $1;
2814: if (($resdatacopy{$key}{$idx}{'cdom'} =~ /^$match_domain$/) &&
2815: ($resdatacopy{$key}{$idx}{'cnum'} =~ /^$match_courseid$/)) {
2816: my $srcdom = $resdatacopy{$key}{$idx}{'cdom'};
2817: my $srcnum = $resdatacopy{$key}{$idx}{'cnum'};
2818: unless ($gotnewmapname) {
2819: ($newmapname) = ($key =~ m{/([^/]+)$});
2820: ($srcfolder,$srccontainer) = split(/\./,$newmapname);
2821: if ($newsubdir{$key}) {
2822: $newmapname =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
2823: }
2824: $gotnewmapname = 1;
2825: }
2826: my $srcmapinfo = $srcfolder.':'.$idx;
2827: if ($srccontainer eq 'page') {
2828: $srcmapinfo .= ':1';
2829: }
2830: ©_templated_files($srcurl,$srcdom,$srcnum,$srcmapinfo,$cdom,
2831: $cnum,$template,$idx,$newmapname);
2832: }
2833: }
2834: }
2835: }
2836: }
2837: if (ref($params{$key}) eq 'HASH') {
2838: %currparam = %{$params{$key}};
2839: }
2840: my ($errtext,$fatal) = &LONCAPA::map::mapread($key);
2841: if ($fatal) {
2842: return ($errtext);
2843: }
2844: for (my $i=0; $i<@LONCAPA::map::zombies; $i++) {
2845: if (defined($LONCAPA::map::zombies[$i])) {
2846: my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::zombies[$i]);
2847: if ($zombie{$i} eq $src) {
2848: undef($LONCAPA::map::zombies[$i]);
2849: }
2850: }
2851: }
2852: my $total = scalar(@LONCAPA::map::order) - 1;
2853: for (my $i=$total; $i>=0; $i--) {
2854: my $idx = $LONCAPA::map::order[$i];
2855: if (defined($LONCAPA::map::resources[$idx])) {
2856: my $changed;
2857: my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::resources[$idx]);
2858: if ((exists($toremove{$idx})) &&
2859: ($toremove{$idx} eq &LONCAPA::map::qtescape($src))) {
2860: splice(@LONCAPA::map::order,$i,1);
2861: if (ref($currparam{$idx}) eq 'ARRAY') {
2862: foreach my $name (@{$currparam{$idx}}) {
2863: &LONCAPA::map::delparameter($idx,$name);
2864: }
2865: }
2866: next;
2867: }
2868: my $origsrc = $src;
2869: if ((exists($toretitle{$idx})) && ($toretitle{$idx} eq $src)) {
2870: if ($title =~ m{^\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
2871: $changed = 1;
2872: }
2873: }
2874: if ((exists($torewrite{$idx})) && ($torewrite{$idx} eq $src)) {
2875: $src =~ s{^/(uploaded|adm|public)/$match_domain/$match_courseid/}{/$1/$cdom/$cnum/};
2876: if ($origsrc =~ m{^/uploaded/}) {
2877: if ($prefixchg && $before{'map'} && $after{'map'}) {
2878: if ($src =~ /\.(page|sequence)$/) {
2879: $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before{'map'}\E#$1$after{'map'}#;
2880: } else {
2881: $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before{'doc'}\E#$1$after{'doc'}#;
2882: }
2883: }
2884: if ($origsrc =~ /\.(page|sequence)$/) {
2885: if ($newsubdir{$origsrc}) {
2886: $src =~ s#^(/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_)(\d+)#$1$newsubdir{$origsrc}#;
2887: }
2888: } elsif ($newsubdir{$key}) {
2889: $src =~ s#^(/uploaded/$match_domain/$match_courseid/\w+/)(\d+)#$1$newsubdir{$key}#;
2890: }
2891: }
2892: $changed = 1;
2893: } elsif ($newdb{$idx} ne '') {
2894: $src = $newdb{$idx};
2895: $changed = 1;
2896: }
2897: if ($changed) {
2898: $LONCAPA::map::resources[$idx] = join(':',($title,&LONCAPA::map::qtunescape($src),$ext,$type));
2899: }
2900: }
2901: }
2902: foreach my $idx (keys(%remparam)) {
2903: if (ref($remparam{$idx}) eq 'ARRAY') {
2904: foreach my $name (@{$remparam{$idx}}) {
2905: &LONCAPA::map::delparameter($idx,$name);
2906: }
2907: }
2908: }
2909: if (values(%lockerrors) > 0) {
2910: $lockmsg = join('<br />',values(%lockerrors));
2911: }
2912: my $storefn;
2913: if ($key eq $oldurl) {
2914: $storefn = $url;
2915: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
2916: } else {
2917: $storefn = $key;
2918: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
2919: if ($prefixchg && $before{'map'} && $after{'map'}) {
2920: $storefn =~ s/^\Q$before{'map'}\E/$after{'map'}/;
2921: }
2922: if ($newsubdir{$key}) {
2923: $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
2924: }
2925: }
2926: my $report;
2927: if ($folder !~ /^supplemental/) {
2928: $report = 1;
2929: }
2930: (my $outtext,$errtext) =
2931: &LONCAPA::map::storemap("/uploaded/$cdom/$cnum/$storefn",1,$report);
2932: if ($errtext) {
2933: if ($caller eq 'paste') {
2934: return (&mt('Paste failed: an error occurred saving the folder or page.'));
2935: }
2936: }
2937: }
2938: }
2939: return ('ok',\@msgs,$lockmsg);
2940: }
2941:
2942: sub copy_dependencies {
2943: my ($item,$storefn,$relpath,$errors,$contentref) = @_;
2944: my $content;
2945: if (ref($contentref)) {
2946: $content = $$contentref;
2947: } else {
2948: $content = &Apache::lonnet::getfile($item);
2949: }
2950: unless ($content eq '-1') {
2951: my $mm = new File::MMagic;
2952: my $mimetype = $mm->checktype_contents($content);
2953: if ($mimetype eq 'text/html') {
2954: my (%allfiles,%codebase,$state);
2955: my $res = &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,\$content);
2956: if ($res eq 'ok') {
2957: my ($numexisting,$numpathchanges,$existing);
2958: (undef,$numexisting,$numpathchanges,$existing) =
2959: &Apache::loncommon::ask_for_embedded_content(
2960: '/adm/coursedocs',$state,\%allfiles,\%codebase,
2961: {'error_on_invalid_names' => 1,
2962: 'ignore_remote_references' => 1,
2963: 'docs_url' => $item,
2964: 'context' => 'paste'});
2965: if ($numexisting > 0) {
2966: if (ref($existing) eq 'HASH') {
2967: foreach my $dep (keys(%{$existing})) {
2968: my $depfile = $dep;
2969: unless ($depfile =~ m{^\Q$relpath\E}) {
2970: $depfile = $relpath.$dep;
2971: }
2972: my $depcontent = &Apache::lonnet::getfile($depfile);
2973: unless ($depcontent eq '-1') {
2974: my $storedep = $dep;
2975: $storedep =~ s{^\Q$relpath\E}{};
2976: my $dep_url =
2977: &Apache::lonclonecourse::writefile(
2978: $env{'request.course.id'},
2979: $storefn.$storedep,$depcontent);
2980: if ($dep_url eq '/adm/notfound.html') {
2981: if (ref($errors) eq 'HASH') {
2982: $errors->{$depfile} = 1;
2983: }
2984: } else {
2985: ©_dependencies($depfile,$storefn,$relpath,$errors,\$depcontent);
2986: }
2987: }
2988: }
2989: }
2990: }
2991: }
2992: }
2993: }
2994: return;
2995: }
2996:
2997: my %parameter_type = ( 'randompick' => 'int_pos',
2998: 'hiddenresource' => 'string_yesno',
2999: 'encrypturl' => 'string_yesno',
3000: 'randomorder' => 'string_yesno',);
3001: my $valid_parameters_re = join('|',keys(%parameter_type));
3002: # set parameters
3003: sub update_parameter {
3004: if ($env{'form.changeparms'} eq 'all') {
3005: my (@allidx,@allmapidx,%allchecked,%currchecked);
3006: %allchecked = (
3007: 'hiddenresource' => {},
3008: 'encrypturl' => {},
3009: 'randompick' => {},
3010: 'randomorder' => {},
3011: );
3012: foreach my $which (keys(%allchecked)) {
3013: $env{'form.all'.$which} =~ s/,$//;
3014: if ($which eq 'randompick') {
3015: foreach my $item (split(/,/,$env{'form.all'.$which})) {
3016: my ($res,$value) = split(/:/,$item);
3017: if ($value =~ /^\d+$/) {
3018: $allchecked{$which}{$res} = $value;
3019: }
3020: }
3021: } else {
3022: if ($env{'form.all'.$which}) {
3023: map { $allchecked{$which}{$_} = 1; } split(/,/,$env{'form.all'.$which});
3024: }
3025: }
3026: }
3027: my $haschanges = 0;
3028: foreach my $res (@LONCAPA::map::order) {
3029: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
3030: $name=&LONCAPA::map::qtescape($name);
3031: $url=&LONCAPA::map::qtescape($url);
3032: next unless $url;
3033: my $is_map;
3034: if ($url =~ m{/uploaded/.+\.(page|sequence)$}) {
3035: $is_map = 1;
3036: }
3037: foreach my $which (keys(%allchecked)) {
3038: if (($which eq 'randompick' || $which eq 'randomorder')) {
3039: next if (!$is_map);
3040: }
3041: my $oldvalue = 0;
3042: my $newvalue = 0;
3043: if ($allchecked{$which}{$res}) {
3044: $newvalue = $allchecked{$which}{$res};
3045: }
3046: my $current = (&LONCAPA::map::getparameter($res,'parameter_'.$which))[0];
3047: if ($which eq 'randompick') {
3048: if ($current =~ /^(\d+)$/) {
3049: $oldvalue = $1;
3050: }
3051: } else {
3052: if ($current =~ /^yes$/i) {
3053: $oldvalue = 1;
3054: }
3055: }
3056: if ($oldvalue ne $newvalue) {
3057: $haschanges = 1;
3058: if ($newvalue) {
3059: my $storeval = 'yes';
3060: if ($which eq 'randompick') {
3061: $storeval = $newvalue;
3062: }
3063: &LONCAPA::map::storeparameter($res,'parameter_'.$which,
3064: $storeval,
3065: $parameter_type{$which});
3066: &remember_parms($res,$which,'set',$storeval);
3067: } elsif ($oldvalue) {
3068: &LONCAPA::map::delparameter($res,'parameter_'.$which);
3069: &remember_parms($res,$which,'del');
3070: }
3071: }
3072: }
3073: }
3074: return $haschanges;
3075: } else {
3076: my $haschanges = 0;
3077: return $haschanges if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
3078:
3079: my $which = $env{'form.changeparms'};
3080: my $idx = $env{'form.setparms'};
3081: my $oldvalue = 0;
3082: my $newvalue = 0;
3083: my $current = (&LONCAPA::map::getparameter($idx,'parameter_'.$which))[0];
3084: if ($which eq 'randompick') {
3085: if ($current =~ /^(\d+)$/) {
3086: $oldvalue = $1;
3087: }
3088: } elsif ($current =~ /^yes$/i) {
3089: $oldvalue = 1;
3090: }
3091: if ($env{'form.'.$which.'_'.$idx}) {
3092: $newvalue = ($which eq 'randompick') ? $env{'form.rpicknum_'.$idx}
3093: : 1;
3094: }
3095: if ($oldvalue ne $newvalue) {
3096: $haschanges = 1;
3097: if ($newvalue) {
3098: my $storeval = 'yes';
3099: if ($which eq 'randompick') {
3100: $storeval = $newvalue;
3101: }
3102: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $storeval,
3103: $parameter_type{$which});
3104: &remember_parms($idx,$which,'set',$storeval);
3105: } else {
3106: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
3107: &remember_parms($idx,$which,'del');
3108: }
3109: }
3110: return $haschanges;
3111: }
3112: return;
3113: }
3114:
3115: sub handle_edit_cmd {
3116: my ($coursenum,$coursedom) =@_;
3117: if ($env{'form.cmd'} eq '') {
3118: return 0;
3119: }
3120: my ($cmd,$idx)=split('_',$env{'form.cmd'});
3121:
3122: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
3123: my ($title, $url, @rrest) = split(':', $ratstr);
3124:
3125: if ($cmd eq 'remove') {
3126: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
3127: ($url!~/$LONCAPA::assess_page_seq_re/)) {
3128: &Apache::lonnet::removeuploadedurl($url);
3129: } else {
3130: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
3131: }
3132: splice(@LONCAPA::map::order, $idx, 1);
3133:
3134: } elsif ($cmd eq 'cut') {
3135: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
3136: splice(@LONCAPA::map::order, $idx, 1);
3137:
3138: } elsif ($cmd eq 'up'
3139: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
3140: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
3141:
3142: } elsif ($cmd eq 'down'
3143: && defined($LONCAPA::map::order[$idx+1])) {
3144: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
3145:
3146: } elsif ($cmd eq 'rename') {
3147: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
3148: if ($comment=~/\S/) {
3149: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
3150: $comment.':'.join(':', $url, @rrest);
3151: }
3152: # Devalidate title cache
3153: my $renamed_url=&LONCAPA::map::qtescape($url);
3154: &Apache::lonnet::devalidate_title_cache($renamed_url);
3155:
3156: } else {
3157: return 0;
3158: }
3159: return 1;
3160: }
3161:
3162: sub editor {
3163: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
3164: $supplementalflag,$orderhash,$iconpath,$pathitem,$ltitoolsref,
3165: $canedit,$hostname,$navmapref,$hiddentop)=@_;
3166: my ($randompick,$ishidden,$isencrypted,$plain,$is_random_order,$container);
3167: if ($allowed) {
3168: (my $breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,
3169: $is_random_order,$container) =
3170: &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
3171: $r->print($breadcrumbtrail);
3172: } elsif ($env{'form.folderpath'} =~ /\:1$/) {
3173: $container = 'page';
3174: } else {
3175: $container = 'sequence';
3176: }
3177:
3178: my $jumpto;
3179:
3180: unless ($supplementalflag) {
3181: $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
3182: }
3183:
3184: unless ($allowed) {
3185: $randompick = -1;
3186: }
3187:
3188: my ($errtext,$fatal);
3189: if (($folder eq '') && (!$supplementalflag)) {
3190: if (@LONCAPA::map::order) {
3191: undef(@LONCAPA::map::order);
3192: undef(@LONCAPA::map::resources);
3193: undef(@LONCAPA::map::resparms);
3194: undef(@LONCAPA::map::zombies);
3195: }
3196: $folder = 'default';
3197: $container = 'sequence';
3198: } else {
3199: ($errtext,$fatal) = &mapread($coursenum,$coursedom,
3200: $folder.'.'.$container);
3201: return $errtext if ($fatal);
3202: }
3203:
3204: if ($#LONCAPA::map::order<1) {
3205: my $idx=&LONCAPA::map::getresidx();
3206: if ($idx<=0) { $idx=1; }
3207: $LONCAPA::map::order[0]=$idx;
3208: $LONCAPA::map::resources[$idx]='';
3209: }
3210:
3211: # ------------------------------------------------------------ Process commands
3212:
3213: # ---------------- if they are for this folder and user allowed to make changes
3214: if (($allowed && $canedit) && ($env{'form.folder'} eq $folder)) {
3215: # set parameters and change order
3216: &snapshotbefore();
3217:
3218: if (&update_parameter()) {
3219: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,1);
3220: return $errtext if ($fatal);
3221: }
3222:
3223: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
3224: # change order
3225: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
3226: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
3227:
3228: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
3229: return $errtext if ($fatal);
3230: }
3231:
3232: if ($env{'form.pastemarked'}) {
3233: my %paste_errors;
3234: my ($paste_res,$save_error,$pastemsgarray,$lockerror) =
3235: &do_paste_from_buffer($coursenum,$coursedom,$folder,$container,
3236: \%paste_errors);
3237: if (ref($pastemsgarray) eq 'ARRAY') {
3238: if (@{$pastemsgarray} > 0) {
3239: $r->print('<p class="LC_info">'.
3240: join('<br />',@{$pastemsgarray}).
3241: '</p>');
3242: }
3243: }
3244: if ($lockerror) {
3245: $r->print('<p class="LC_error">'.
3246: $lockerror.
3247: '</p>');
3248: }
3249: if ($save_error ne '') {
3250: return $save_error;
3251: }
3252: if ($paste_res) {
3253: my %errortext = &Apache::lonlocal::texthash (
3254: fail => 'Storage of folder contents failed',
3255: failread => 'Reading folder contents failed',
3256: failstore => 'Storage of folder contents failed',
3257: );
3258: if ($errortext{$paste_res}) {
3259: $r->print('<p class="LC_error">'.$errortext{$paste_res}.'</p>');
3260: }
3261: }
3262: if (keys(%paste_errors) > 0) {
3263: $r->print('<p class="LC_warning">'."\n".
3264: &mt('The following files are either dependencies of a web page or references within a folder and/or composite page which could not be copied during the paste operation:')."\n".
3265: '<ul>'."\n");
3266: foreach my $key (sort(keys(%paste_errors))) {
3267: $r->print('<li>'.$key.'</li>'."\n");
3268: }
3269: $r->print('</ul></p>'."\n");
3270: }
3271: } elsif ($env{'form.clearmarked'}) {
3272: my $output = &do_buffer_empty();
3273: if ($output) {
3274: $r->print('<p class="LC_info">'.$output.'</p>');
3275: }
3276: }
3277:
3278: $r->print($upload_output);
3279:
3280: # Rename, cut, copy or remove a single resource
3281: if (&handle_edit_cmd($coursenum,$coursedom)) {
3282: my $contentchg;
3283: if ($env{'form.cmd'} =~ m{^(remove|cut)_}) {
3284: $contentchg = 1;
3285: }
3286: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,$contentchg);
3287: return $errtext if ($fatal);
3288: }
3289:
3290: # Cut, copy and/or remove multiple resources
3291: if ($env{'form.multichange'}) {
3292: my %allchecked = (
3293: cut => {},
3294: remove => {},
3295: );
3296: my $needsupdate;
3297: foreach my $which (keys(%allchecked)) {
3298: $env{'form.multi'.$which} =~ s/,$//;
3299: if ($env{'form.multi'.$which}) {
3300: map { $allchecked{$which}{$_} = 1; } split(/,/,$env{'form.multi'.$which});
3301: if (ref($allchecked{$which}) eq 'HASH') {
3302: $needsupdate += scalar(keys(%{$allchecked{$which}}));
3303: }
3304: }
3305: }
3306: if ($needsupdate) {
3307: my $haschanges = 0;
3308: my %curr_groups = &Apache::longroup::coursegroups();
3309: my $total = scalar(@LONCAPA::map::order) - 1;
3310: for (my $i=$total; $i>=0; $i--) {
3311: my $res = $LONCAPA::map::order[$i];
3312: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
3313: $name=&LONCAPA::map::qtescape($name);
3314: $url=&LONCAPA::map::qtescape($url);
3315: next unless $url;
3316: my %denied =
3317: &action_restrictions($coursenum,$coursedom,$url,
3318: $env{'form.folderpath'},\%curr_groups);
3319: foreach my $which (keys(%allchecked)) {
3320: next if ($denied{$which});
3321: next unless ($allchecked{$which}{$res});
3322: if ($which eq 'remove') {
3323: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
3324: ($url!~/$LONCAPA::assess_page_seq_re/)) {
3325: &Apache::lonnet::removeuploadedurl($url);
3326: } else {
3327: &LONCAPA::map::makezombie($res);
3328: }
3329: splice(@LONCAPA::map::order,$i,1);
3330: $haschanges ++;
3331: } elsif ($which eq 'cut') {
3332: &LONCAPA::map::makezombie($res);
3333: splice(@LONCAPA::map::order,$i,1);
3334: $haschanges ++;
3335: }
3336: }
3337: }
3338: if ($haschanges) {
3339: ($errtext,$fatal) =
3340: &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
3341: return $errtext if ($fatal);
3342: }
3343: }
3344: }
3345:
3346: # Group import/search
3347: if ($env{'form.importdetail'}) {
3348: my @imports;
3349: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
3350: if (defined($item)) {
3351: my ($name,$url,$residx)=
3352: map { &unescape($_); } split(/\=/,$item);
3353: if ($url =~ m{^\Q/uploaded/$coursedom/$coursenum/\E(default|supplemental)_new\.(sequence|page)$}) {
3354: my ($suffix,$errortxt,$locknotfreed) =
3355: &new_timebased_suffix($coursedom,$coursenum,'map',$1,$2);
3356: if ($locknotfreed) {
3357: $r->print($locknotfreed);
3358: }
3359: if ($suffix) {
3360: $url =~ s/_new\./_$suffix./;
3361: } else {
3362: return $errortxt;
3363: }
3364: } elsif ($url =~ m{^/adm/$match_domain/$match_username/new/(smppg|bulletinboard)$}) {
3365: my $type = $1;
3366: my ($suffix,$errortxt,$locknotfreed) =
3367: &new_timebased_suffix($coursedom,$coursenum,$type);
3368: if ($locknotfreed) {
3369: $r->print($locknotfreed);
3370: }
3371: if ($suffix) {
3372: $url =~ s{^(/adm/$match_domain/$match_username)/new}{$1/$suffix};
3373: } else {
3374: return $errortxt;
3375: }
3376: } elsif ($url =~ m{^/adm/$coursedom/$coursenum/new/ext\.tool}) {
3377: my ($suffix,$errortxt,$locknotfreed) =
3378: &new_timebased_suffix($coursedom,$coursenum,'exttool');
3379: if ($locknotfreed) {
3380: $r->print($locknotfreed);
3381: }
3382: if ($suffix) {
3383: $url =~ s{^(/adm/$coursedom/$coursenum)/new}{$1/$suffix};
3384: } else {
3385: return $errortxt;
3386: }
3387: } elsif ($url =~ m{^/uploaded/$coursedom/$coursenum/(docs|supplemental)/(default|\d+)/new.html$}) {
3388: if ($supplementalflag) {
3389: next unless ($1 eq 'supplemental');
3390: if ($folder eq 'supplemental') {
3391: next unless ($2 eq 'default');
3392: } else {
3393: next unless ($folder eq 'supplemental_'.$2);
3394: }
3395: } else {
3396: next unless ($1 eq 'docs');
3397: if ($folder eq 'default') {
3398: next unless ($2 eq 'default');
3399: } else {
3400: next unless ($folder eq 'default_'.$2);
3401: }
3402: }
3403: }
3404: push(@imports, [$name, $url, $residx]);
3405: }
3406: }
3407: ($errtext,$fatal,my $fixuperrors) =
3408: &group_import($coursenum, $coursedom, $folder,$container,
3409: 'londocs',$ltitoolsref,@imports);
3410: return $errtext if ($fatal);
3411: if ($fixuperrors) {
3412: $r->print($fixuperrors);
3413: }
3414: }
3415: # Loading a complete map
3416: if ($env{'form.loadmap'}) {
3417: if ($env{'form.importmap'}=~/\w/) {
3418: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
3419: my ($title,$url,$ext,$type)=split(/\:/,$res);
3420: my $idx=&LONCAPA::map::getresidx($url);
3421: $LONCAPA::map::resources[$idx]=$res;
3422: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
3423: }
3424: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
3425: $folder.'.'.$container,1);
3426: return $errtext if ($fatal);
3427: } else {
3428: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
3429:
3430: }
3431: }
3432: &log_differences($plain);
3433: }
3434: # ---------------------------------------------------------------- End commands
3435: # ---------------------------------------------------------------- Print screen
3436: my $idx=0;
3437: my $shown=0;
3438: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
3439: $r->print('<div class="LC_Box">'.
3440: '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
3441: ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
3442: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
3443: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
3444: ($is_random_order?'<li>'.&mt('random order').'</li>':'').
3445: '</ol>');
3446: if ($randompick>=0) {
3447: $r->print('<p class="LC_warning">'
3448: .&mt('Caution: this folder is set to randomly pick a subset'
3449: .' of resources. Adding or removing resources from this'
3450: .' folder will change the set of resources that the'
3451: .' students see, resulting in spurious or missing credit'
3452: .' for completed problems, not limited to ones you'
3453: .' modify. Do not modify the contents of this folder if'
3454: .' it is in active student use.')
3455: .'</p>'
3456: );
3457: }
3458: if ($is_random_order) {
3459: $r->print('<p class="LC_warning">'
3460: .&mt('Caution: this folder is set to randomly order its'
3461: .' contents. Adding or removing resources from this folder'
3462: .' will change the order of resources shown.')
3463: .'</p>'
3464: );
3465: }
3466: $r->print('</div>');
3467: }
3468:
3469: if ((!$allowed) && ($folder =~ /^supplemental_\d+$/)) {
3470: my ($supplemental) = &Apache::loncommon::get_supplemental($coursenum,$coursedom);
3471: if (ref($supplemental) eq 'HASH') {
3472: if ((ref($supplemental->{'hidden'}) eq 'HASH') &&
3473: (ref($supplemental->{'ids'}) eq 'HASH')) {
3474: if (ref($supplemental->{'ids'}->{"/uploaded/$coursedom/$coursenum/$folder.$container"}) eq 'ARRAY') {
3475: my $mapnum = $supplemental->{'ids'}->{"/uploaded/$coursedom/$coursenum/$folder.$container"}->[0];
3476: if ($supplemental->{'hidden'}->{$mapnum}) {
3477: $ishidden = 1;
3478: }
3479: }
3480: }
3481: }
3482: }
3483:
3484: my ($to_show,$output,@allidx,@allmapidx,%filters,%lists,%curr_groups);
3485: %filters = (
3486: canremove => [],
3487: cancut => [],
3488: cancopy => [],
3489: hiddenresource => [],
3490: encrypturl => [],
3491: randomorder => [],
3492: randompick => [],
3493: );
3494: %curr_groups = &Apache::longroup::coursegroups();
3495: &Apache::loncommon::start_data_table_count(); #setup a row counter
3496: foreach my $res (@LONCAPA::map::order) {
3497: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
3498: $name=&LONCAPA::map::qtescape($name);
3499: $url=&LONCAPA::map::qtescape($url);
3500: unless ($name) { $name=(split(/\//,$url))[-1]; }
3501: unless ($name) { $idx++; next; }
3502: push(@allidx,$res);
3503: if ($url =~ m{/uploaded/.+\.(page|sequence)$}) {
3504: push(@allmapidx,$res);
3505: }
3506:
3507: if (($supplementalflag) && (!$allowed) && (!$env{'request.role.adv'})) {
3508: if (($ishidden) || ((&LONCAPA::map::getparameter($res,'parameter_hiddenresource'))[0]=~/^yes$/i)) {
3509: $idx++;
3510: next;
3511: }
3512: }
3513: $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
3514: $coursenum,$coursedom,$crstype,
3515: $pathitem,$supplementalflag,$container,
3516: \%filters,\%curr_groups,$ltitoolsref,$canedit,
3517: $isencrypted,$ishidden,$navmapref,$hostname);
3518: $idx++;
3519: $shown++;
3520: }
3521: &Apache::loncommon::end_data_table_count();
3522:
3523: my $need_save;
3524: if ($allowed || ($supplementalflag && $folder eq 'supplemental')) {
3525: my $toolslink;
3526: if ($allowed || $canedit) {
3527: my $helpitem = 'Navigation_Screen';
3528: if (!$allowed) {
3529: $helpitem = 'Supplemental_Navigation';
3530: }
3531: $toolslink = '<table><tr><td>'
3532: .&Apache::loncommon::help_open_menu('Navigation Screen',
3533: $helpitem,undef,'RAT')
3534: .'</td><td class="LC_middle">'.&mt('Tools:').'</td>'
3535: .'<td align="left"><ul id="LC_toolbar">'
3536: .'<li><a href="/adm/coursedocs?forcesupplement=1&command=editsupp" '
3537: .'id="LC_content_toolbar_edittoplevel" '
3538: .'class="LC_toolbarItem" '
3539: .'title="'.&mt('Supplemental Content Editor').'">'
3540: .'</a></li></ul></td></tr></table><br />';
3541: }
3542: if ($shown) {
3543: if ($allowed) {
3544: $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
3545: .&Apache::loncommon::start_data_table(undef,'contentlist')
3546: .&Apache::loncommon::start_data_table_header_row()
3547: .'<th colspan="2">'.&mt('Move').'</th>'
3548: .'<th colspan="2">'.&mt('Actions').'</th>'
3549: .'<th>'.&mt('Document').'</th>'
3550: .'<th colspan="2">'.&mt('Settings').'</th>'
3551: .&Apache::loncommon::end_data_table_header_row();
3552: if ($folder !~ /^supplemental/) {
3553: $lists{'canhide'} = join(',',@allidx);
3554: $lists{'canrandomlyorder'} = join(',',@allmapidx);
3555: my @possfilters = ('canremove','cancut','cancopy','hiddenresource','encrypturl',
3556: 'randomorder','randompick');
3557: foreach my $item (@possfilters) {
3558: if (ref($filters{$item}) eq 'ARRAY') {
3559: if (@{$filters{$item}} > 0) {
3560: $lists{$item} = join(',',@{$filters{$item}});
3561: }
3562: }
3563: }
3564: if (@allidx > 0) {
3565: my $path;
3566: if ($env{'form.folderpath'}) {
3567: $path =
3568: &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3569: }
3570: if (@allidx > 1) {
3571: $to_show .=
3572: &Apache::loncommon::continue_data_table_row().
3573: '<td colspan="2"> </td>'.
3574: '<td>'.
3575: &multiple_check_form('actions',\%lists,$canedit).
3576: '</td>'.
3577: '<td> </td>'.
3578: '<td> </td>'.
3579: '<td colspan="2">'.
3580: &multiple_check_form('settings',\%lists,$canedit).
3581: '</td>'.
3582: &Apache::loncommon::end_data_table_row();
3583: $need_save = 1;
3584: }
3585: }
3586: }
3587: $to_show .= $output.' '
3588: .&Apache::loncommon::end_data_table()
3589: .'<br style="line-height:2px;" />'
3590: .&Apache::loncommon::end_scrollbox();
3591: } else {
3592: $to_show .= $toolslink
3593: .&Apache::loncommon::start_data_table('LC_tableOfContent')
3594: .$output.' '
3595: .&Apache::loncommon::end_data_table();
3596: }
3597: } else {
3598: if (!$allowed) {
3599: $to_show .= $toolslink;
3600: }
3601: my $noresmsg;
3602: if ($allowed && $hiddentop && !$supplementalflag) {
3603: $noresmsg = &mt('Main Content Hidden');
3604: } else {
3605: $noresmsg = &mt('Currently empty');
3606: }
3607: $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
3608: .'<div class="LC_info" id="contentlist">'
3609: .$noresmsg
3610: .'</div>'
3611: .&Apache::loncommon::end_scrollbox();
3612: }
3613: } else {
3614: if ($shown) {
3615: $to_show = '<div>'
3616: .&Apache::loncommon::start_data_table('LC_tableOfContent')
3617: .$output
3618: .&Apache::loncommon::end_data_table()
3619: .'</div>';
3620: } else {
3621: $to_show = '<div class="LC_info" id="contentlist">'
3622: .&mt('Currently empty')
3623: .'</div>'
3624: }
3625: }
3626: my $tid = 1;
3627: if ($supplementalflag) {
3628: $tid = 2;
3629: }
3630: if ($allowed) {
3631: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
3632: $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,
3633: $jumpto,$readfile,$need_save,"$folder.$container",$canedit));
3634: if ($canedit) {
3635: &print_paste_buffer($r,$container,$folder,$coursedom,$coursenum);
3636: }
3637: } else {
3638: $r->print($to_show);
3639: }
3640: return;
3641: }
3642:
3643: sub multiple_check_form {
3644: my ($caller,$listsref,$canedit) = @_;
3645: return unless (ref($listsref) eq 'HASH');
3646: my $disabled;
3647: unless ($canedit) {
3648: $disabled = 'disabled="disabled"';
3649: }
3650: my $output =
3651: '<form action="/adm/coursedocs" method="post" name="togglemult'.$caller.'">'.
3652: '<span class="LC_nobreak" style="font-size:x-small;font-weight:bold;">'.
3653: '<label><input type="radio" name="showmultpick" value="0" onclick="javascript:togglePick('."'$caller','0'".');" checked="checked" />'.&mt('one').'</label>'.(' 'x2).'<label><input type="radio" name="showmultpick" value="1" onclick="javascript:togglePick('."'$caller','1'".');" />'.&mt('multiple').'</label></span><span id="more'.$caller.'" class="LC_nobreak LC_docs_ext_edit"></span></form>'.
3654: '<div id="multi'.$caller.'" style="display:none;margin:0;padding:0;border:0">'.
3655: '<form action="/adm/coursedocs" method="post" name="cumulative'.$caller.'">'."\n".
3656: '<fieldset id="allfields'.$caller.'" style="display:none"><legend style="font-size:x-small;">'.&mt('check/uncheck all').'</legend>'."\n";
3657: if ($caller eq 'settings') {
3658: $output .=
3659: '<table><tr>'.
3660: '<td class="LC_docs_entry_parameter">'.
3661: '<span class="LC_nobreak"><label>'.
3662: '<input type="checkbox" name="hiddenresourceall" id="hiddenresourceall" onclick="propagateState(this.form,'."'hiddenresource'".')"'.$disabled.' />'.&mt('Hidden').
3663: '</label></span></td>'.
3664: '<td class="LC_docs_entry_parameter">'.
3665: '<span class="LC_nobreak"><label><input type="checkbox" name="randompickall" id="randompickall" onclick="updatePick(this.form,'."'all','check'".');propagateState(this.form,'."'randompick'".');propagateState(this.form,'."'rpicknum'".');"'.$disabled.' />'.&mt('Randomly Pick').'</label><span id="rpicktextall"></span><input type="hidden" name="rpicknumall" id="rpicknumall" value="" />'.
3666: '</span></td>'.
3667: '</tr>'."\n".
3668: '<tr>'.
3669: '<td class="LC_docs_entry_parameter">'.
3670: '<span class="LC_nobreak"><label><input type="checkbox" name="encrypturlall" id="encrypturlall" onclick="propagateState(this.form,'."'encrypturl'".')"'.$disabled.' />'.&mt('URL hidden').'</label></span></td><td class="LC_docs_entry_parameter"><span class="LC_nobreak"><label><input type="checkbox" name="randomorderall" id="randomorderall" onclick="propagateState(this.form,'."'randomorder'".')"'.$disabled.' />'.&mt('Random Order').
3671: '</label></span>'.
3672: '</td></tr></table>'."\n";
3673: } else {
3674: $output .=
3675: '<table><tr>'.
3676: '<td class="LC_docs_entry_parameter">'.
3677: '<span class="LC_nobreak LC_docs_remove">'.
3678: '<label><input type="checkbox" name="removeall" id="removeall" onclick="propagateState(this.form,'."'remove'".')"'.$disabled.' />'.&mt('Remove').
3679: '</label></span></td>'.
3680: '<td class="LC_docs_entry_parameter">'.
3681: '<span class="LC_nobreak LC_docs_cut">'.
3682: '<label><input type="checkbox" name="cut" id="cutall" onclick="propagateState(this.form,'."'cut'".');"'.$disabled.' />'.&mt('Cut').
3683: '</label></span></td>'."\n".
3684: '<td class="LC_docs_entry_parameter">'.
3685: '<span class="LC_nobreak LC_docs_copy">'.
3686: '<label><input type="checkbox" name="copyall" id="copyall" onclick="propagateState(this.form,'."'copy'".')"'.$disabled.' />'.&mt('Copy').
3687: '</label></span></td>'.
3688: '</tr></table>'."\n";
3689: }
3690: $output .=
3691: '</fieldset>'.
3692: '<input type="hidden" name="allidx" value="'.$listsref->{'canhide'}.'" />';
3693: if ($caller eq 'settings') {
3694: $output .=
3695: '<input type="hidden" name="allmapidx" value="'.$listsref->{'canrandomlyorder'}.'" />'."\n".
3696: '<input type="hidden" name="currhiddenresource" value="'.$listsref->{'hiddenresource'}.'" />'."\n".
3697: '<input type="hidden" name="currencrypturl" value="'.$listsref->{'encrypturl'}.'" />'."\n".
3698: '<input type="hidden" name="currrandomorder" value="'.$listsref->{'randomorder'}.'" />'."\n".
3699: '<input type="hidden" name="currrandompick" value="'.$listsref->{'randompick'}.'" />'."\n";
3700: } elsif ($caller eq 'actions') {
3701: $output .=
3702: '<input type="hidden" name="allremoveidx" id="allremoveidx" value="'.$listsref->{'canremove'}.'" />'.
3703: '<input type="hidden" name="allcutidx" id="allcutidx" value="'.$listsref->{'cancut'}.'" />'.
3704: '<input type="hidden" name="allcopyidx" id="allcopyidx" value="'.$listsref->{'cancopy'}.'" />';
3705: }
3706: $output .=
3707: '</form>'.
3708: '</div>';
3709: return $output;
3710: }
3711:
3712: sub process_file_upload {
3713: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd,$crstype) = @_;
3714: # upload a file, if present
3715: my $filesize = length($env{'form.uploaddoc'});
3716: if (!$filesize) {
3717: $$upload_output = '<div class="LC_error">'.
3718: &mt('Unable to upload [_1]. (size = [_2] bytes)',
3719: '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>',
3720: $filesize).'<br />'.
3721: &mt('Either the file you attempted to upload was empty, or your web browser was unable to read its contents.').'<br />'.
3722: '</div>';
3723: return;
3724: }
3725: my $quotatype = 'unofficial';
3726: if ($crstype eq 'Community') {
3727: $quotatype = 'community';
3728: } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.coursecode'}) {
3729: $quotatype = 'official';
3730: } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.textbook'}) {
3731: $quotatype = 'textbook';
3732: }
3733: if (&Apache::loncommon::get_user_quota($coursenum,$coursedom,'course',$quotatype)) {
3734: $filesize = int($filesize/1000); #expressed in kb
3735: $$upload_output = &Apache::loncommon::excess_filesize_warning($coursenum,$coursedom,'course',
3736: $env{'form.uploaddoc.filename'},$filesize,
3737: 'upload',$quotatype);
3738: return if ($$upload_output);
3739: }
3740: my ($parseaction,$showupload,$nextphase,$mimetype);
3741: if ($env{'form.parserflag'}) {
3742: $parseaction = 'parse';
3743: }
3744: my $folder=$env{'form.folder'};
3745: if ($folder eq '') {
3746: $folder='default';
3747: }
3748: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
3749: my $errtext='';
3750: my $fatal=0;
3751: my $container='sequence';
3752: if ($env{'form.folderpath'} =~ /:1$/) {
3753: $container='page';
3754: }
3755: ($errtext,$fatal)=
3756: &mapread($coursenum,$coursedom,$folder.'.'.$container);
3757: if ($#LONCAPA::map::order<1) {
3758: $LONCAPA::map::order[0]=1;
3759: $LONCAPA::map::resources[1]='';
3760: }
3761: my $destination = 'docs/';
3762: if ($folder =~ /^supplemental/) {
3763: $destination = 'supplemental/';
3764: }
3765: if (($folder eq 'default') || ($folder eq 'supplemental')) {
3766: $destination .= 'default/';
3767: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
3768: $destination .= $2.'/';
3769: }
3770: if ($fatal) {
3771: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</div>';
3772: return;
3773: }
3774: # this is for a course, not a user, so set context to coursedoc.
3775: my $newidx=&LONCAPA::map::getresidx();
3776: $destination .= $newidx;
3777: my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
3778: $parseaction,$allfiles,
3779: $codebase,undef,undef,undef,undef,
3780: undef,undef,\$mimetype);
3781: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
3782: my $stored = $1;
3783: $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
3784: $stored.'</span>').'</p>';
3785: } else {
3786: my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
3787:
3788: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
3789: return;
3790: }
3791: my $ext='false';
3792: if ($url=~m{^http://}) { $ext='true'; }
3793: $url = &LONCAPA::map::qtunescape($url);
3794: my $comment=$env{'form.comment'};
3795: $comment = &LONCAPA::map::qtunescape($comment);
3796: if ($folder=~/^supplemental/) {
3797: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
3798: $env{'user.domain'}.'___&&&___'.$comment;
3799: }
3800:
3801: $LONCAPA::map::resources[$newidx]=
3802: $comment.':'.$url.':'.$ext.':normal:res';
3803: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
3804: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
3805: $folder.'.'.$container,1);
3806: if ($fatal) {
3807: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
3808: return;
3809: } else {
3810: if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
3811: $$upload_output = $showupload;
3812: my $total_embedded = scalar(keys(%{$allfiles}));
3813: if ($total_embedded > 0) {
3814: my $uploadphase = 'upload_embedded';
3815: my $primaryurl = &HTML::Entities::encode($url,'<>&"');
3816: my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx);
3817: my ($embedded,$num) =
3818: &Apache::loncommon::ask_for_embedded_content(
3819: '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
3820: if ($embedded) {
3821: if ($num) {
3822: $$upload_output .=
3823: '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
3824: $nextphase = $uploadphase;
3825: } else {
3826: $$upload_output .= $embedded;
3827: }
3828: } else {
3829: $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
3830: }
3831: } else {
3832: $$upload_output .= &mt('No embedded items identified').'<br />';
3833: }
3834: $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
3835: } elsif ((&Apache::loncommon::is_archive_file($mimetype)) &&
3836: ($env{'form.uploaddoc.filename'} =~ /\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/i)) {
3837: $nextphase = 'decompress_uploaded';
3838: my $position = scalar(@LONCAPA::map::order)-1;
3839: my $noextract = &return_to_editor();
3840: my $archiveurl = &HTML::Entities::encode($url,'<>&"');
3841: my %archiveitems = (
3842: folderpath => $env{'form.folderpath'},
3843: cmd => $nextphase,
3844: newidx => $newidx,
3845: position => $position,
3846: phase => $nextphase,
3847: comment => $comment,
3848: );
3849: my ($destination,$dir_root) = &embedded_destination($coursenum,$coursedom);
3850: my @current = &get_dir_list($url,$coursenum,$coursedom,$newidx);
3851: $$upload_output = $showupload.
3852: &Apache::loncommon::decompress_form($mimetype,
3853: $archiveurl,'/adm/coursedocs',$noextract,
3854: \%archiveitems,\@current);
3855: }
3856: }
3857: }
3858: return $nextphase;
3859: }
3860:
3861: sub get_dir_list {
3862: my ($url,$coursenum,$coursedom,$newidx) = @_;
3863: my ($destination,$dir_root) = &embedded_destination();
3864: my ($dirlistref,$listerror) =
3865: &Apache::lonnet::dirlist("$dir_root/$destination/$newidx",$coursedom,$coursenum,1);
3866: my @dir_lines;
3867: my $dirptr=16384;
3868: if (ref($dirlistref) eq 'ARRAY') {
3869: foreach my $dir_line (sort
3870: {
3871: my ($afile)=split('&',$a,2);
3872: my ($bfile)=split('&',$b,2);
3873: return (lc($afile) cmp lc($bfile));
3874: } (@{$dirlistref})) {
3875: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
3876: $filename =~ s/\s+$//;
3877: next if ($filename =~ /^\.\.?$/);
3878: my $isdir = 0;
3879: if ($dirptr&$testdir) {
3880: $isdir = 1;
3881: }
3882: push(@dir_lines, [$filename,$dom,$isdir,$size,$mtime,$obs]);
3883: }
3884: }
3885: return @dir_lines;
3886: }
3887:
3888: sub is_supplemental_title {
3889: my ($title) = @_;
3890: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
3891: }
3892:
3893: # --------------------------------------------------------------- An entry line
3894:
3895: sub entryline {
3896: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$coursedom,
3897: $crstype,$pathitem,$supplementalflag,$container,$filtersref,$currgroups,
3898: $ltitoolsref,$canedit,$isencrypted,$ishidden,$navmapref,$hostname)=@_;
3899: my ($foldertitle,$renametitle,$oldtitle,$encodedtitle);
3900: if (&is_supplemental_title($title)) {
3901: ($title,$foldertitle,$renametitle) = &Apache::loncommon::parse_supplemental_title($title);
3902: $encodedtitle=$title;
3903: } else {
3904: $title=&HTML::Entities::encode($title,'"<>&\'');
3905: $encodedtitle=$title;
3906: $renametitle=$title;
3907: $foldertitle=$title;
3908: }
3909:
3910: my ($disabled,$readonly,$js_lt);
3911: unless ($canedit) {
3912: $disabled = 'disabled="disabled"';
3913: $readonly = 1;
3914: }
3915:
3916: my $orderidx=$LONCAPA::map::order[$index];
3917:
3918: $renametitle=~s/\\/\\\\/g;
3919: $renametitle=~s/\"\;/\\\"/g;
3920: $renametitle=~s/"/%22/g;
3921: $renametitle=~s/ /%20/g;
3922: $oldtitle = $renametitle;
3923: $renametitle=~s/\'\;/\\\'/g;
3924: my $line=&Apache::loncommon::start_data_table_row();
3925: my ($form_start,$form_end,$form_common,$form_param);
3926: # Edit commands
3927: my ($esc_path, $path, $symb, $shownsymb);
3928: if ($env{'form.folderpath'}) {
3929: $esc_path=&escape($env{'form.folderpath'});
3930: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3931: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
3932: }
3933: my $isexternal;
3934: if ($residx) {
3935: my $currurl = $url;
3936: $currurl =~ s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
3937: if ($currurl =~ m{^/adm/wrapper/ext/}) {
3938: $isexternal = 1;
3939: }
3940: if (!$supplementalflag) {
3941: my $path = 'uploaded/'.
3942: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
3943: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
3944: $symb = &Apache::lonnet::encode_symb($path.$folder.".$container",
3945: $residx,
3946: &Apache::lonnet::declutter($currurl));
3947: }
3948: }
3949: my ($renamelink,%lt,$ishash);
3950: if (ref($filtersref) eq 'HASH') {
3951: $ishash = 1;
3952: }
3953:
3954: if ($allowed) {
3955: $form_start = '
3956: <form action="/adm/coursedocs" method="post">
3957: ';
3958: $form_common=(<<END);
3959: <input type="hidden" name="folderpath" value="$path" />
3960: <input type="hidden" name="symb" value="$symb" />
3961: END
3962: $form_param=(<<END);
3963: <input type="hidden" name="setparms" value="$orderidx" />
3964: <input type="hidden" name="changeparms" value="0" />
3965: END
3966: $form_end = '</form>';
3967:
3968: my $incindex=$index+1;
3969: my $selectbox='';
3970: if (($#LONCAPA::map::order>0) &&
3971: ((split(/\:/,
3972: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
3973: ne '') &&
3974: ((split(/\:/,
3975: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
3976: ne '')) {
3977: $selectbox=
3978: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
3979: '<select name="newpos" onchange="this.form.submit()"'.$disabled.'>';
3980: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
3981: if ($i==$incindex) {
3982: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
3983: } else {
3984: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
3985: }
3986: }
3987: $selectbox.='</select>';
3988: }
3989: %lt=&Apache::lonlocal::texthash(
3990: 'up' => 'Move Up',
3991: 'dw' => 'Move Down',
3992: 'rm' => 'Remove',
3993: 'ct' => 'Cut',
3994: 'rn' => 'Rename',
3995: 'cp' => 'Copy',
3996: 'ex' => 'External Resource',
3997: 'et' => 'External Tool',
3998: 'ed' => 'Edit',
3999: 'pr' => 'Preview',
4000: 'sv' => 'Save',
4001: 'ul' => 'URL',
4002: 'ti' => 'Title',
4003: 'er' => 'Editing rights unavailable for your current role.',
4004: );
4005: my %denied = &action_restrictions($coursenum,$coursedom,$url,
4006: $env{'form.folderpath'},
4007: $currgroups);
4008: my ($copylink,$cutlink,$removelink);
4009: my $skip_confirm = 0;
4010: my $confirm_removal = 0;
4011: if ( $folder =~ /^supplemental/
4012: || ($url =~ m{( /smppg$
4013: |/syllabus$
4014: |/aboutme$
4015: |/navmaps$
4016: |/bulletinboard$
4017: |/ext\.tool$
4018: |\.html$)}x)
4019: || $isexternal) {
4020: $skip_confirm = 1;
4021: }
4022: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
4023: ($url!~/$LONCAPA::assess_page_seq_re/)) {
4024: $confirm_removal = 1;
4025: }
4026:
4027: if ($denied{'copy'}) {
4028: $copylink=(<<ENDCOPY)
4029: <span style="visibility: hidden;">$lt{'cp'}</span>
4030: ENDCOPY
4031: } else {
4032: my $formname = 'edit_copy_'.$orderidx;
4033: my $js = "javascript:checkForSubmit(document.forms.renameform,'copy','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
4034: $copylink=(<<ENDCOPY);
4035: <form name="$formname" method="post" action="/adm/coursedocs">
4036: $form_common
4037: <input type="checkbox" name="copy" id="copy_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','copy');" class="LC_hidden" $disabled /><a href="$js" class="LC_docs_copy">$lt{'cp'}</a>
4038: $form_end
4039: ENDCOPY
4040: if (($ishash) && (ref($filtersref->{'cancopy'}) eq 'ARRAY')) {
4041: push(@{$filtersref->{'cancopy'}},$orderidx);
4042: }
4043: }
4044: if ($denied{'cut'}) {
4045: $cutlink=(<<ENDCUT);
4046: <span style="visibility: hidden;">$lt{'ct'}</span>
4047: ENDCUT
4048: } else {
4049: my $formname = 'edit_cut_'.$orderidx;
4050: my $js = "javascript:checkForSubmit(document.forms.renameform,'cut','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
4051: $cutlink=(<<ENDCUT);
4052: <form name="$formname" method="post" action="/adm/coursedocs">
4053: $form_common
4054: <input type="hidden" name="skip_$orderidx" id="skip_cut_$orderidx" value="$skip_confirm" />
4055: <input type="checkbox" name="cut" id="cut_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','cut');" class="LC_hidden" $disabled /><a href="$js" class="LC_docs_cut">$lt{'ct'}</a>
4056: $form_end
4057: ENDCUT
4058: if (($ishash) && (ref($filtersref->{'cancut'}) eq 'ARRAY')) {
4059: push(@{$filtersref->{'cancut'}},$orderidx);
4060: }
4061: }
4062: if ($denied{'remove'}) {
4063: $removelink=(<<ENDREM);
4064: <span style="visibility: hidden;">$lt{'rm'}</a>
4065: ENDREM
4066: } else {
4067: my $formname = 'edit_remove_'.$orderidx;
4068: my $js = "javascript:checkForSubmit(document.forms.renameform,'remove','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder',$confirm_removal);";
4069: $removelink=(<<ENDREM);
4070: <form name="$formname" method="post" action="/adm/coursedocs">
4071: $form_common
4072: <input type="hidden" name="skip_$orderidx" id="skip_remove_$orderidx" value="$skip_confirm" />
4073: <input type="hidden" name="confirm_rem_$orderidx" id="confirm_removal_$orderidx" value="$confirm_removal" />
4074: <input type="checkbox" name="remove" id="remove_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','remove');" class="LC_hidden" $disabled /><a href="$js" class="LC_docs_remove">$lt{'rm'}</a>
4075: $form_end
4076: ENDREM
4077: if (($ishash) && (ref($filtersref->{'canremove'}) eq 'ARRAY')) {
4078: push(@{$filtersref->{'canremove'}},$orderidx);
4079: }
4080: }
4081: $renamelink=(<<ENDREN);
4082: <a href='javascript:changename("$esc_path","$index","$oldtitle");' class="LC_docs_rename">$lt{'rn'}</a>
4083: ENDREN
4084: my ($uplink,$downlink);
4085: if ($canedit) {
4086: $uplink = "/adm/coursedocs?cmd=up_$index&folderpath=$esc_path&symb=$symb";
4087: $downlink = "/adm/coursedocs?cmd=down_$index&folderpath=$esc_path&symb=$symb";
4088: } else {
4089: $uplink = "javascript:alert('".&js_escape($lt{'er'})."');";
4090: $downlink = $uplink;
4091: }
4092: $line.=(<<END);
4093: <td>
4094: <div class="LC_docs_entry_move">
4095: <a href="$uplink">
4096: <img src="${iconpath}move_up.gif" alt="$lt{'up'}" class="LC_icon" />
4097: </a>
4098: </div>
4099: <div class="LC_docs_entry_move">
4100: <a href="$downlink">
4101: <img src="${iconpath}move_down.gif" alt="$lt{'dw'}" class="LC_icon" />
4102: </a>
4103: </div>
4104: </td>
4105: <td>
4106: $form_start
4107: $form_param
4108: $form_common
4109: $selectbox
4110: $form_end
4111: </td>
4112: <td class="LC_docs_entry_commands LC_nobreak">
4113: $removelink
4114: $cutlink
4115: $copylink
4116: </td>
4117: END
4118: }
4119: # Figure out what kind of a resource this is
4120: my ($extension)=($url=~/\.(\w+)$/);
4121: my $uploaded=($url=~/^\/*uploaded\//);
4122: my $icon=&Apache::loncommon::icon($url);
4123: my $isfolder;
4124: my $ispage;
4125: my $containerarg;
4126: my $folderurl;
4127: my $plainurl;
4128: if ($uploaded) {
4129: if (($extension eq 'sequence') || ($extension eq 'page')) {
4130: $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
4131: $containerarg = $1;
4132: if ($extension eq 'sequence') {
4133: $icon=$iconpath.'navmap.folder.closed.gif';
4134: $isfolder=1;
4135: } else {
4136: $icon=$iconpath.'page.gif';
4137: $ispage=1;
4138: }
4139: $folderurl = &Apache::lonnet::declutter($url);
4140: if ($allowed) {
4141: $url='/adm/coursedocs?';
4142: } else {
4143: $url='/adm/supplemental?';
4144: }
4145: } else {
4146: $plainurl = $url;
4147: }
4148: }
4149:
4150: my ($editlink,$extresform,$anchor,$hiddenres,$nomodal);
4151: my $orig_url = $url;
4152: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
4153: if ($container eq 'page') {
4154: $url=~s{^http(|s)(:|:)//}{/ext/};
4155: } else {
4156: $url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
4157: }
4158: if (!$supplementalflag && $residx && $symb) {
4159: if ((!$isfolder) && (!$ispage)) {
4160: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
4161: if (($url =~ m{^ext/}) && ($container eq 'page')) {
4162: $url=&Apache::lonnet::clutter_with_no_wrapper($url);
4163: } else {
4164: $url=&Apache::lonnet::clutter($url);
4165: }
4166: if ($url=~/^\/*uploaded\//) {
4167: $url=~/\.(\w+)$/;
4168: my $embstyle=&Apache::loncommon::fileembstyle($1);
4169: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
4170: $url='/adm/wrapper'.$url;
4171: } elsif ($embstyle eq 'ssi') {
4172: #do nothing with these
4173: } elsif ($url!~/\.(sequence|page)$/) {
4174: $url='/adm/coursedocs/showdoc'.$url;
4175: }
4176: } elsif ($url=~m{^(|/adm/wrapper)/ext/([^#]+)}) {
4177: my $wrapped = $1;
4178: my $exturl = $2;
4179: if (($wrapped eq '') && ($container ne 'page')) {
4180: $url='/adm/wrapper'.$url;
4181: }
4182: if (($ENV{'SERVER_PORT'} == 443) && ($exturl !~ /^https:/)) {
4183: $nomodal = 1;
4184: }
4185: } elsif ($url=~m{^/adm/$coursedom/$coursenum/\d+/ext\.tool$}) {
4186: $url='/adm/wrapper'.$url;
4187: } elsif ($url eq "/public/$coursedom/$coursenum/syllabus") {
4188: if (($ENV{'SERVER_PORT'} == 443) &&
4189: ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://})) {
4190: unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl($hostname))) {
4191: $url .= '?usehttp=1';
4192: }
4193: $nomodal = 1;
4194: }
4195: }
4196: my ($checkencrypt,$shownurl);
4197: if (!$env{'request.role.adv'}) {
4198: if (((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i) ||
4199: ($isencrypted) || (&Apache::lonnet::EXT('resource.0.encrypturl',$symb) =~ /^yes$/i)) {
4200: $checkencrypt = 1;
4201: } elsif (ref($navmapref)) {
4202: unless (ref($$navmapref)) {
4203: $$navmapref = Apache::lonnavmaps::navmap->new();
4204: }
4205: if (ref($$navmapref)) {
4206: if (lc($$navmapref->get_mapparam($symb,undef,"0.encrypturl")) eq 'yes') {
4207: $checkencrypt = 1;
4208: }
4209: }
4210: }
4211: }
4212: if ($checkencrypt) {
4213: my $currenc = $env{'request.enc'};
4214: $env{'request.enc'} = 1;
4215: $shownsymb = &Apache::lonenc::encrypted($symb);
4216: $shownurl = &Apache::lonenc::encrypted($url);
4217: if (&Apache::lonnet::symbverify($symb,$url)) {
4218: $url = $shownurl;
4219: } else {
4220: $url = '';
4221: }
4222: $env{'request.enc'} = $currenc;
4223: } elsif (&Apache::lonnet::symbverify($symb,$url)) {
4224: $shownsymb = $symb;
4225: if ($isexternal) {
4226: $url =~ s/\#[^#]+$//;
4227: if ($container eq 'page') {
4228: $url = &Apache::lonnet::clutter($url);
4229: }
4230: }
4231: $shownurl = $url;
4232: }
4233: unless ($env{'request.role.adv'}) {
4234: if ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i) {
4235: $url = '';
4236: }
4237: if (&Apache::lonnet::EXT('resource.0.hiddenresource',$symb) =~ /^yes$/i) {
4238: $url = '';
4239: $hiddenres = 1;
4240: }
4241: }
4242: if ($url ne '') {
4243: $url = $shownurl.(($shownurl=~/\?/)?'&':'?').'symb='.&escape($shownsymb);
4244: }
4245: }
4246: } elsif ($supplementalflag) {
4247: if ($isexternal) {
4248: if ($url =~ /^([^#]+)#([^#]+)$/) {
4249: $url = $1;
4250: $anchor = $2;
4251: if (($url =~ m{^(|/adm/wrapper)/ext/(?!https:)}) && ($ENV{'SERVER_PORT'} == 443)) {
4252: unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl($hostname))) {
4253: if ($hostname ne '') {
4254: $url = 'http://'.$hostname.$url;
4255: }
4256: $url .= (($url =~ /\?/) ? '&':'?').'usehttp=1';
4257: }
4258: $nomodal = 1;
4259: }
4260: }
4261: } elsif ($url =~ m{^\Q/public/$coursedom/$coursenum/syllabus\E}) {
4262: if (($ENV{'SERVER_PORT'} == 443) &&
4263: ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://})) {
4264: unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl($hostname))) {
4265: if ($hostname ne '') {
4266: $url = 'http://'.$hostname.$url;
4267: }
4268: $url .= (($url =~ /\?/) ? '&':'?').'usehttp=1';
4269: }
4270: $nomodal = 1;
4271: }
4272: } elsif (($uploaded) && (!$allowed) && ($url ne '/adm/supplemental?')) {
4273: my $embstyle=&Apache::loncommon::fileembstyle($extension);
4274: unless ($embstyle eq 'ssi') {
4275: if (($embstyle eq 'img')
4276: || ($embstyle eq 'emb')
4277: || ($embstyle eq 'wrp')) {
4278: $url='/adm/wrapper'.$url;
4279: } elsif ($url !~ /\.(sequence|page)$/) {
4280: $url='/adm/coursedocs/showdoc'.$url;
4281: }
4282: }
4283: }
4284: unless ($allowed && $env{'request.role.adv'}) {
4285: if ($ishidden || (&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i) {
4286: $hiddenres = 1;
4287: }
4288: }
4289: }
4290: my ($rand_pick_text,$rand_order_text,$hiddenfolder);
4291: my $filterFunc = sub { my $res = shift; return (!$res->randomout() && !$res->is_map()) };
4292: if ($isfolder || $ispage || $extension eq 'sequence' || $extension eq 'page') {
4293: my $foldername=&escape($foldertitle);
4294: my $folderpath=$env{'form.folderpath'};
4295: if ($folderpath) { $folderpath.='&' };
4296: if (!$allowed && $supplementalflag) {
4297: $folderpath.=$containerarg.'&'.$foldername;
4298: $url.='folderpath='.&escape($folderpath);
4299: if ($ishidden || (&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i) {
4300: $hiddenfolder = 1;
4301: }
4302: } else {
4303: my $rpicknum = (&LONCAPA::map::getparameter($orderidx,
4304: 'parameter_randompick'))[0];
4305: my $randorder = ((&LONCAPA::map::getparameter($orderidx,
4306: 'parameter_randomorder'))[0]=~/^yes$/i);
4307: my $hiddenmap = ((&LONCAPA::map::getparameter($orderidx,
4308: 'parameter_hiddenresource'))[0]=~/^yes$/i);
4309: my $encryptmap = ((&LONCAPA::map::getparameter($orderidx,
4310: 'parameter_encrypturl'))[0]=~/^yes$/i);
4311: unless ($hiddenmap) {
4312: if (ref($navmapref)) {
4313: unless (ref($$navmapref)) {
4314: $$navmapref = Apache::lonnavmaps::navmap->new();
4315: }
4316: if (ref($$navmapref)) {
4317: if (lc($$navmapref->get_mapparam(undef,$folderurl,"0.hiddenresource")) eq 'yes') {
4318: my @resources = $$navmapref->retrieveResources($folderurl,$filterFunc,1,1);
4319: unless (@resources) {
4320: $hiddenmap = 1;
4321: unless ($env{'request.role.adv'}) {
4322: $url = '';
4323: $hiddenfolder = 1;
4324: }
4325: }
4326: }
4327: }
4328: }
4329: }
4330: unless ($encryptmap) {
4331: if ((ref($navmapref)) && (ref($$navmapref))) {
4332: if (lc($$navmapref->get_mapparam(undef,$folderurl,"0.encrypturl")) eq 'yes') {
4333: $encryptmap = 1;
4334: }
4335: }
4336: }
4337:
4338: # Append randompick number, hidden, and encrypted with ":" to foldername,
4339: # so it gets transferred between levels
4340: $folderpath.=$containerarg.'&'.$foldername.
4341: ':'.$rpicknum.':'.$hiddenmap.':'.$encryptmap.':'.$randorder.':'.$ispage;
4342: unless ($url eq '') {
4343: $url.='folderpath='.&escape($folderpath);
4344: }
4345: my $rpckchk;
4346: if ($rpicknum) {
4347: $rpckchk = ' checked="checked"';
4348: if (($ishash) && (ref($filtersref->{'randompick'}) eq 'ARRAY')) {
4349: push(@{$filtersref->{'randompick'}},$orderidx.':'.$rpicknum);
4350: }
4351: }
4352: my $formname = 'edit_randompick_'.$orderidx;
4353: $rand_pick_text =
4354: '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
4355: $form_param."\n".
4356: $form_common."\n".
4357: '<span class="LC_nobreak"><label><input type="checkbox" name="randompick_'.$orderidx.'" id="randompick_'.$orderidx.'" onclick="'."updatePick(this.form,'$orderidx','check');".'"'.$rpckchk.$disabled.' /> '.&mt('Randomly Pick').'</label><input type="hidden" name="rpicknum_'.$orderidx.'" id="rpicknum_'.$orderidx.'" value="'.$rpicknum.'" /><span id="randompicknum_'.$orderidx.'">';
4358: if ($rpicknum ne '') {
4359: $rand_pick_text .= ': <a href="javascript:updatePick('."document.$formname,'$orderidx','link'".')">'.$rpicknum.'</a>';
4360: }
4361: $rand_pick_text .= '</span></span>'.
4362: $form_end;
4363: my $ro_set;
4364: if ($randorder) {
4365: $ro_set = 'checked="checked"';
4366: if (($ishash) && (ref($filtersref->{'randomorder'}) eq 'ARRAY')) {
4367: push(@{$filtersref->{'randomorder'}},$orderidx);
4368: }
4369: }
4370: $formname = 'edit_rorder_'.$orderidx;
4371: $rand_order_text =
4372: '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
4373: $form_param."\n".
4374: $form_common."\n".
4375: '<span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" id="randomorder_'.$orderidx.'" onclick="checkForSubmit(this.form,'."'randomorder','settings'".');" '.$ro_set.$disabled.' /> '.&mt('Random Order').' </label></span>'.
4376: $form_end;
4377: }
4378: } elsif ($supplementalflag && !$allowed) {
4379: my $isexttool;
4380: if ($url=~m{^/adm/$coursedom/$coursenum/\d+/ext\.tool$}) {
4381: $url='/adm/wrapper'.$url;
4382: $isexttool = 1;
4383: }
4384: $url .= ($url =~ /\?/) ? '&':'?';
4385: $url .= 'folderpath='.&HTML::Entities::encode($esc_path,'<>&"');
4386: if ($title) {
4387: $url .= '&title='.$encodedtitle;
4388: }
4389: if ((($isexternal) || ($isexttool)) && $orderidx) {
4390: $url .= '&idx='.$orderidx;
4391: }
4392: if ($anchor ne '') {
4393: $url .= '&anchor='.&HTML::Entities::encode($anchor,'"<>&');
4394: }
4395: }
4396: my ($tdalign,$tdwidth);
4397: if ($allowed) {
4398: my $fileloc =
4399: &Apache::lonnet::declutter(&Apache::lonnet::filelocation('',$orig_url));
4400: if ($isexternal) {
4401: ($editlink,$extresform) =
4402: &Apache::lonextresedit::extedit_form(0,$residx,$orig_url,$title,$pathitem,
4403: undef,undef,undef,undef,undef,undef,
4404: undef,$disabled);
4405: } elsif ($orig_url =~ m{^/adm/$coursedom/$coursenum/\d+/ext\.tool$}) {
4406: ($editlink,$extresform) =
4407: &Apache::lonextresedit::extedit_form(0,$residx,$orig_url,$title,$pathitem,
4408: undef,undef,undef,'tool',$coursedom,
4409: $coursenum,$ltitoolsref,$disabled);
4410: } elsif (!$isfolder && !$ispage) {
4411: my ($cfile,$home,$switchserver,$forceedit,$forceview) =
4412: &Apache::lonnet::can_edit_resource($fileloc,$coursenum,$coursedom,$orig_url);
4413: if (($cfile ne '') && ($symb ne '' || $supplementalflag)) {
4414: my $suppanchor;
4415: if ($supplementalflag) {
4416: $suppanchor = $anchor;
4417: }
4418: my $jscall =
4419: &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,
4420: $switchserver,
4421: $forceedit,
4422: undef,$symb,$shownsymb,
4423: &escape($env{'form.folderpath'}),
4424: $renametitle,$hostname,
4425: '','',1,$suppanchor);
4426: if ($jscall) {
4427: $editlink = '<a class="LC_docs_ext_edit" href="javascript:'.
4428: $jscall.'" >'.&mt('Edit').'</a> '."\n";
4429: }
4430: }
4431: }
4432: $tdalign = ' align="right" valign="top"';
4433: $tdwidth = ' width="80%"';
4434: }
4435: my $reinit;
4436: if ($crstype eq 'Community') {
4437: $reinit = &mt('(re-initialize community to access)');
4438: } else {
4439: $reinit = &mt('(re-initialize course to access)');
4440: }
4441: $line.='<td class="LC_docs_entry_commands"'.$tdalign.'><span class="LC_nobreak">'.$editlink.$renamelink;
4442: my ($link,$nolink);
4443: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
4444: if ($allowed && !$env{'request.role.adv'} && !$isfolder && !$ispage) {
4445: if ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i) {
4446: $nolink = 1;
4447: }
4448: }
4449: if ($nolink) {
4450: $line .= '<img src="'.$icon.'" alt="" class="LC_icon" /></a>';
4451: } else {
4452: $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
4453: }
4454: } elsif ($url) {
4455: if ($anchor ne '') {
4456: if ($supplementalflag) {
4457: $anchor = '&anchor='.&HTML::Entities::encode($anchor,'"<>&');
4458: } else {
4459: $anchor = '#'.&HTML::Entities::encode($anchor,'"<>&');
4460: }
4461: }
4462: if ((!$supplementalflag) && ($nomodal) && ($hostname ne '')) {
4463: $link = 'http://'.$hostname.$url;
4464: } else {
4465: $link = $url;
4466: }
4467: $link = &js_escape($link.(($url=~/\?/)?'&':'?').'inhibitmenu=yes'.$anchor);
4468: if ($allowed && !$env{'request.role.adv'} && !$isfolder && !$ispage && !$uploaded) {
4469: if ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i) {
4470: $nolink = 1;
4471: }
4472: }
4473: if ($nolink) {
4474: $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
4475: } elsif ($nomodal) {
4476: $line.='<a href="#" onclick="javascript:window.open('."'$link','syllabuspreview','height=400,width=500,scrollbars=1,resizable=1,menubar=0,location=1')".'; return false;" />'.
4477: '<img src="'.$icon.'" alt="" class="LC_icon" border="0" /></a>';
4478: } else {
4479: $line.=&Apache::loncommon::modal_link($link,
4480: '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
4481: }
4482: } else {
4483: $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
4484: }
4485: $line.='</span></td><td'.$tdwidth.'>';
4486: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
4487: if ($nolink) {
4488: $line.=$title;
4489: } else {
4490: $line.='<a href="'.$url.'">'.$title.'</a>';
4491: }
4492: if (!$allowed && $supplementalflag && $canedit && $isfolder) {
4493: my $editicon = &Apache::loncommon::lonhttpdurl('/res/adm/pages').'/editmap.png';
4494: my $editurl = $url;
4495: $editurl =~ s{^\Q/adm/supplemental?\E}{/adm/coursedocs?command=direct&forcesupplement=1&};
4496: $line .= ' '.'<a href="'.$editurl.'">'.
4497: '<img src="'.$editicon.'" alt="'.&mt('Edit Content').'" title="'.&mt('Edit Content').'" />'.
4498: '</a>';
4499: }
4500: if ((($hiddenfolder) || ($hiddenres)) && (!$allowed) && ($supplementalflag)) {
4501: $line.= ' <span class="LC_warning">('.&mt('hidden').')</span> ';
4502: }
4503: } elsif ($url) {
4504: if ($nolink) {
4505: $line.=$title;
4506: } elsif ($nomodal) {
4507: $line.='<a href="#" onclick="javascript:window.open('."'$link','syllabuspreview','height=400,width=500,scrollbars=1,resizable=1,menubar=0,location=1')".'; return false;" />'.
4508: $title.'</a>';
4509: } else {
4510: $line.=&Apache::loncommon::modal_link($link,$title,600,500);
4511: }
4512: } elsif (($hiddenfolder) || ($hiddenres)) {
4513: $line.=$title.' <span class="LC_warning LC_docs_reinit_warn">('.&mt('Hidden').')</span>';
4514: } else {
4515: $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
4516: }
4517: $line.="$extresform</td>";
4518: $rand_pick_text = ' ' if ($rand_pick_text eq '');
4519: $rand_order_text = ' ' if ($rand_order_text eq '');
4520: if ($uploaded && $url && !$isfolder && !$ispage) {
4521: if (($plainurl ne '') && ($env{'request.role.adv'} || $allowed || !$hiddenres)) {
4522: &Apache::lonnet::allowuploaded('/adm/coursedoc',$plainurl);
4523: }
4524: }
4525: if ($allowed) {
4526: my %lt=&Apache::lonlocal::texthash(
4527: 'hd' => 'Hidden',
4528: 'ec' => 'URL hidden');
4529: my ($enctext,$hidtext,$formhidden,$formurlhidden);
4530: if ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i) {
4531: $hidtext = ' checked="checked"';
4532: if (($ishash) && (ref($filtersref->{'hiddenresource'}) eq 'ARRAY')) {
4533: push(@{$filtersref->{'hiddenresource'}},$orderidx);
4534: }
4535: }
4536: $formhidden = 'edit_hiddenresource_'.$orderidx;
4537: $line.=(<<ENDPARMS);
4538: <td class="LC_docs_entry_parameter">
4539: <form action="/adm/coursedocs" method="post" name="$formhidden">
4540: $form_param
4541: $form_common
4542: <label><input type="checkbox" name="hiddenresource_$orderidx" id="hiddenresource_$orderidx" onclick="checkForSubmit(this.form,'hiddenresource','settings');" $hidtext $disabled /> $lt{'hd'}</label>
4543: $form_end
4544: ENDPARMS
4545: if ($folder =~/^supplemental/) {
4546: $line.= "\n <td>";
4547: } else {
4548: if ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i) {
4549: $enctext = ' checked="checked"';
4550: if (($ishash) && (ref($filtersref->{'encrypturl'}) eq 'ARRAY')) {
4551: push(@{$filtersref->{'encrypturl'}},$orderidx);
4552: }
4553: }
4554: $formurlhidden = 'edit_encrypturl_'.$orderidx;
4555: $line.=(<<ENDPARMS);
4556: <br />
4557: <form action="/adm/coursedocs" method="post" name="$formurlhidden">
4558: $form_param
4559: $form_common
4560: <label><input type="checkbox" name="encrypturl_$orderidx" id="encrypturl_$orderidx" onclick="checkForSubmit(this.form,'encrypturl','settings');" $enctext $disabled /> $lt{'ec'}</label>
4561: $form_end
4562: </td>
4563: <td class="LC_docs_entry_parameter">$rand_pick_text<br />
4564: $rand_order_text</td>
4565: ENDPARMS
4566: }
4567: }
4568: $line.=&Apache::loncommon::end_data_table_row();
4569: return $line;
4570: }
4571:
4572: sub action_restrictions {
4573: my ($cnum,$cdom,$url,$folderpath,$currgroups) = @_;
4574: my %denied = (
4575: cut => 0,
4576: copy => 0,
4577: remove => 0,
4578: );
4579: if ($url=~ m{^/res/.+\.(page|sequence)$}) {
4580: # no copy for published maps
4581: $denied{'copy'} = 1;
4582: } elsif ($url=~m{^/res/lib/templates/([^/]+)\.problem$}) {
4583: unless ($1 eq 'simpleproblem') {
4584: $denied{'copy'} = 1;
4585: }
4586: $denied{'cut'} = 1;
4587: } elsif ($url eq "/uploaded/$cdom/$cnum/group_allfolders.sequence") {
4588: if ($folderpath =~ /^default&[^\&]+$/) {
4589: if ((ref($currgroups) eq 'HASH') && (keys(%{$currgroups}) > 0)) {
4590: $denied{'remove'} = 1;
4591: }
4592: $denied{'cut'} = 1;
4593: $denied{'copy'} = 1;
4594: }
4595: } elsif ($url =~ m{^\Q/uploaded/$cdom/$cnum/group_folder_\E(\w+)\.sequence$}) {
4596: my $group = $1;
4597: if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+$/) {
4598: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
4599: $denied{'remove'} = 1;
4600: }
4601: }
4602: $denied{'cut'} = 1;
4603: $denied{'copy'} = 1;
4604: } elsif ($url =~ m{^\Q/adm/$cdom/$cnum/\E(\w+)/smppg$}) {
4605: my $group = $1;
4606: if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&\Qgroup_folder_$group\E\&[^\&]+$/) {
4607: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
4608: my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
4609: if (keys(%groupsettings) > 0) {
4610: $denied{'remove'} = 1;
4611: }
4612: $denied{'cut'} = 1;
4613: $denied{'copy'} = 1;
4614: }
4615: }
4616: } elsif ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&group_folder_(\w+)\&/) {
4617: my $group = $1;
4618: if ($url =~ /group_boards_\Q$group\E/) {
4619: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
4620: my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
4621: if (keys(%groupsettings) > 0) {
4622: if (ref($groupsettings{'functions'}) eq 'HASH') {
4623: if ($groupsettings{'functions'}{'discussion'} eq 'on') {
4624: $denied{'remove'} = 1;
4625: }
4626: }
4627: }
4628: $denied{'cut'} = 1;
4629: $denied{'copy'} = 1;
4630: }
4631: }
4632: }
4633: return %denied;
4634: }
4635:
4636: sub new_timebased_suffix {
4637: my ($dom,$num,$type,$area,$container) = @_;
4638: my ($prefix,$namespace,$idtype,$errtext,$locknotfreed);
4639: if ($type eq 'paste') {
4640: $prefix = $type;
4641: $namespace = 'courseeditor';
4642: $idtype = 'addcode';
4643: } elsif ($type eq 'map') {
4644: $prefix = 'docs';
4645: if ($area eq 'supplemental') {
4646: $prefix = 'supp';
4647: }
4648: $prefix .= $container;
4649: $namespace = 'uploadedmaps';
4650: } else {
4651: $prefix = $type;
4652: $namespace = 'templated';
4653: }
4654: my ($suffix,$freedlock,$error) =
4655: &Apache::lonnet::get_timebased_id($prefix,'num',$namespace,$dom,$num,$idtype);
4656: if (!$suffix) {
4657: if ($type eq 'paste') {
4658: $errtext = &mt('Failed to acquire a unique timestamp-based suffix when adding to the paste buffer.');
4659: } elsif ($type eq 'map') {
4660: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new folder/page.');
4661: } elsif ($type eq 'smppg') {
4662: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new simple page.');
4663: } elsif ($type eq 'exttool') {
4664: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new external tool.');
4665: } else {
4666: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new discussion board.');
4667: }
4668: if ($error) {
4669: $errtext .= '<br />'.$error;
4670: }
4671: }
4672: if ($freedlock ne 'ok') {
4673: $locknotfreed =
4674: '<div class="LC_error">'.
4675: &mt('There was a problem removing a lockfile.').' ';
4676: if ($type eq 'paste') {
4677: if ($freedlock eq 'nolock') {
4678: $locknotfreed =
4679: '<div class="LC_error">'.
4680: &mt('A lockfile was not released when you added content to the clipboard earlier in this session.').' '.
4681:
4682: &mt('As a result addition of items to the clipboard will be unavailable until your next log-in.');
4683: } else {
4684: $locknotfreed .=
4685: &mt('This will prevent addition of items to the clipboard until your next log-in.');
4686: }
4687: } elsif ($type eq 'map') {
4688: $locknotfreed .=
4689: &mt('This will prevent creation of additional folders or composite pages in this course.');
4690: } elsif ($type eq 'smppg') {
4691: $locknotfreed .=
4692: &mt('This will prevent creation of additional simple pages in this course.');
4693: } elsif ($type eq 'exttool') {
4694: $locknotfreed .=
4695: &mt('This will prevent creation of additional external tools in this course.');
4696: } else {
4697: $locknotfreed .=
4698: &mt('This will prevent creation of additional discussion boards in this course.');
4699: }
4700: unless ($type eq 'paste') {
4701: $locknotfreed .=
4702: ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
4703: '<a href="/adm/helpdesk" target="_helpdesk">','</a>');
4704: }
4705: $locknotfreed .= '</div>';
4706: }
4707: return ($suffix,$errtext,$locknotfreed);
4708: }
4709:
4710: =pod
4711:
4712: =item tiehash()
4713:
4714: tie the hash
4715:
4716: =cut
4717:
4718: sub tiehash {
4719: my ($mode)=@_;
4720: $hashtied=0;
4721: if ($env{'request.course.fn'}) {
4722: if ($mode eq 'write') {
4723: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
4724: &GDBM_WRCREAT(),0640)) {
4725: $hashtied=2;
4726: }
4727: } else {
4728: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
4729: &GDBM_READER(),0640)) {
4730: $hashtied=1;
4731: }
4732: }
4733: }
4734: }
4735:
4736: sub untiehash {
4737: if ($hashtied) { untie %hash; }
4738: $hashtied=0;
4739: return OK;
4740: }
4741:
4742:
4743:
4744:
4745: sub checkonthis {
4746: my ($r,$url,$level,$title,$checkstale)=@_;
4747: $url=&unescape($url);
4748: $alreadyseen{$url}=1;
4749: $r->rflush();
4750: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
4751: $r->print("\n<br />");
4752: if ($level==0) {
4753: $r->print("<br />");
4754: }
4755: for (my $i=0;$i<=$level*5;$i++) {
4756: $r->print(' ');
4757: }
4758: $r->print('<a href="'.$url.'" target="cat">'.
4759: ($title?$title:$url).'</a> ');
4760: if ($url=~/^\/res\//) {
4761: my $updated;
4762: if (($checkstale) && ($url !~ m{^/res/lib/templates/}) &&
4763: ($url !~ /\.\d+\.\w+$/)) {
4764: $updated = &Apache::lonnet::remove_stale_resfile($url);
4765: }
4766: my $result=&Apache::lonnet::repcopy(
4767: &Apache::lonnet::filelocation('',$url));
4768: if ($result eq 'ok') {
4769: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
4770: if ($updated) {
4771: $r->print('<br />');
4772: for (my $i=0;$i<=$level*5;$i++) {
4773: $r->print(' ');
4774: }
4775: $r->print('- '.&mt('Outdated copy removed'));
4776: }
4777: $r->rflush();
4778: &Apache::lonnet::countacc($url);
4779: $url=~/\.(\w+)$/;
4780: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
4781: $r->print('<br />');
4782: $r->rflush();
4783: for (my $i=0;$i<=$level*5;$i++) {
4784: $r->print(' ');
4785: }
4786: $r->print('- '.&mt('Rendering:').' ');
4787: my ($errorcount,$warningcount)=split(/:/,
4788: &Apache::lonnet::ssi_body($url,
4789: ('grade_target'=>'web',
4790: 'return_only_error_and_warning_counts' => 1)));
4791: if (($errorcount) ||
4792: ($warningcount)) {
4793: if ($errorcount) {
4794: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
4795: &mt('[quant,_1,error]',$errorcount).'</span>');
4796: }
4797: if ($warningcount) {
4798: $r->print('<span class="LC_warning">'.
4799: &mt('[quant,_1,warning]',$warningcount).'</span>');
4800: }
4801: } else {
4802: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
4803: }
4804: $r->rflush();
4805: }
4806: my $dependencies=
4807: &Apache::lonnet::metadata($url,'dependencies');
4808: foreach my $dep (split(/\,/,$dependencies)) {
4809: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
4810: &checkonthis($r,$dep,$level+1,'',$checkstale);
4811: }
4812: }
4813: } elsif ($result eq 'unavailable') {
4814: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
4815: } elsif ($result eq 'not_found') {
4816: unless ($url=~/\$/) {
4817: $r->print('<span class="LC_error">'.&mt('not found').'</span>');
4818: } else {
4819: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
4820: }
4821: } else {
4822: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
4823: }
4824: if (($updated) && ($result ne 'ok')) {
4825: $r->print('<br />'.&mt('Outdated copy removed'));
4826: }
4827: }
4828: }
4829: }
4830:
4831:
4832:
4833: =pod
4834:
4835: =item list_symbs()
4836:
4837: List Content Identifiers
4838:
4839: =cut
4840:
4841: sub list_symbs {
4842: my ($r) = @_;
4843:
4844: my $crstype = &Apache::loncommon::course_type();
4845: $r->print(&Apache::loncommon::start_page('List of Content Identifiers'));
4846: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers'));
4847: $r->print(&startContentScreen('tools'));
4848: my $navmap = Apache::lonnavmaps::navmap->new();
4849: if (!defined($navmap)) {
4850: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
4851: '<div class="LC_error">'.
4852: &mt('Unable to retrieve information about course contents').
4853: '</div>');
4854: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
4855: } else {
4856: $r->print('<h4 class="LC_info">'.&mt("$crstype Content Identifiers").'</h4>'.
4857: &Apache::loncommon::start_data_table().
4858: &Apache::loncommon::start_data_table_header_row().
4859: '<th>'.&mt('Title').'</th><th>'.&mt('Identifier').'</th>'.
4860: &Apache::loncommon::end_data_table_header_row()."\n");
4861: my $count;
4862: foreach my $res ($navmap->retrieveResources()) {
4863: $r->print(&Apache::loncommon::start_data_table_row().
4864: '<td>'.$res->compTitle().'</td>'.
4865: '<td>'.$res->symb().'</td>'.
4866: &Apache::loncommon::end_data_table_row());
4867: $count ++;
4868: }
4869: if (!$count) {
4870: $r->print(&Apache::loncommon::start_data_table_row().
4871: '<td colspan="2">'.&mt("$crstype is empty").'</td>'.
4872: &Apache::loncommon::end_data_table_row());
4873: }
4874: $r->print(&Apache::loncommon::end_data_table());
4875: }
4876: $r->print(&endContentScreen());
4877: }
4878:
4879: sub short_urls {
4880: my ($r,$canedit) = @_;
4881: my $crstype = &Apache::loncommon::course_type();
4882: my $formname = 'shortenurl';
4883: $r->print(&Apache::loncommon::start_page('Display/Set Shortened URLs'));
4884: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Shortened URLs'));
4885: $r->print(&startContentScreen('tools'));
4886: my ($navmap,$errormsg) =
4887: &Apache::loncourserespicker::get_navmap_object($crstype,'shorturls');
4888: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4889: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4890: my (%maps,%resources,%titles);
4891: if (!ref($navmap)) {
4892: $r->print($errormsg.
4893: &endContentScreen());
4894: return '';
4895: } else {
4896: $r->print('<h4 class="LC_info">'.&mt('Tiny URLs for deep-linking into course').'</h4>'."\n");
4897: $r->rflush();
4898: my $readonly;
4899: if ($canedit) {
4900: my ($numnew,$errors) = &Apache::loncommon::get_requested_shorturls($cdom,$cnum,$navmap);
4901: if ($numnew) {
4902: $r->print('<p class="LC_info">'.&mt('Created [quant,_1,URL]',$numnew).'</p>');
4903: }
4904: if ((ref($errors) eq 'ARRAY') && (@{$errors} > 0)) {
4905: $r->print(&mt('The following errors occurred when processing your request to create shortened URLs:').'<br /><ul>');
4906: foreach my $error (@{$errors}) {
4907: $r->print('<li>'.$error.'</li>');
4908: }
4909: $r->print('</ul><br />');
4910: }
4911: } else {
4912: $readonly = 1;
4913: }
4914: my %currtiny = &Apache::lonnet::dump('tiny',$cdom,$cnum);
4915: $r->print(&Apache::loncourserespicker::create_picker($navmap,'shorturls',$formname,$crstype,undef,
4916: undef,undef,undef,undef,undef,\%currtiny,$readonly));
4917: }
4918: $r->print(&endContentScreen());
4919: }
4920:
4921: sub contentverifyform {
4922: my ($r) = @_;
4923: my $crstype = &Apache::loncommon::course_type();
4924: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Content'));
4925: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Content'));
4926: $r->print(&startContentScreen('tools'));
4927: $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>');
4928: $r->print('<form method="post" action="/adm/coursedocs"><p>'.
4929: &mt('Include a check if files copied from elsewhere are up to date (will increase verification time)?').
4930: ' <span class="LC_nobreak">'.
4931: '<label><input type="radio" name="checkstale" value="0" checked="checked" />'.
4932: &mt('No').'</label>'.(' 'x2).
4933: '<label><input type="radio" name="checkstale" value="1" />'.
4934: &mt('Yes').'</label></span></p><p>'.
4935: '<input type="submit" value="'.&mt('Verify Content').' "/>'.
4936: '<input type="hidden" value="1" name="tools" />'.
4937: '<input type="hidden" value="1" name="verify" /></p></form>');
4938: $r->print(&endContentScreen());
4939: return;
4940: }
4941:
4942: sub verifycontent {
4943: my ($r,$checkstale) = @_;
4944: my $crstype = &Apache::loncommon::course_type();
4945: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Content'));
4946: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Content'));
4947: $r->print(&startContentScreen('tools'));
4948: $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>');
4949: $hashtied=0;
4950: undef %alreadyseen;
4951: %alreadyseen=();
4952: &tiehash();
4953:
4954: foreach my $key (keys(%hash)) {
4955: if ($hash{$key}=~/\.(page|sequence)$/) {
4956: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
4957: $r->print('<hr /><span class="LC_error">'.
4958: &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
4959: &unescape($hash{$key}).'</span><br />'.
4960: &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
4961: }
4962: }
4963: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
4964: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1},$checkstale);
4965: }
4966: }
4967: &untiehash();
4968: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
4969: $r->print(&endContentScreen());
4970: }
4971:
4972:
4973: sub devalidateversioncache {
4974: my $src=shift;
4975: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
4976: &Apache::lonnet::clutter($src));
4977: }
4978:
4979: sub checkversions {
4980: my ($r,$canedit) = @_;
4981: my $crstype = &Apache::loncommon::course_type();
4982: $r->print(&Apache::loncommon::start_page("Check $crstype Resource Versions"));
4983: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Resource Versions"));
4984: $r->print(&startContentScreen('tools'));
4985:
4986: my $header='';
4987: my $startsel='';
4988: my $monthsel='';
4989: my $weeksel='';
4990: my $daysel='';
4991: my $allsel='';
4992: my %changes=();
4993: my $starttime=0;
4994: my $haschanged=0;
4995: my %setversions=&Apache::lonnet::dump('resourceversions',
4996: $env{'course.'.$env{'request.course.id'}.'.domain'},
4997: $env{'course.'.$env{'request.course.id'}.'.num'});
4998:
4999: $hashtied=0;
5000: &tiehash();
5001: if ($canedit) {
5002: my %newsetversions=();
5003: if ($env{'form.setmostrecent'}) {
5004: $haschanged=1;
5005: foreach my $key (keys(%hash)) {
5006: if ($key=~/^ids\_(\/res\/.+)$/) {
5007: $newsetversions{$1}='mostrecent';
5008: &devalidateversioncache($1);
5009: }
5010: }
5011: } elsif ($env{'form.setcurrent'}) {
5012: $haschanged=1;
5013: foreach my $key (keys(%hash)) {
5014: if ($key=~/^ids\_(\/res\/.+)$/) {
5015: my $getvers=&Apache::lonnet::getversion($1);
5016: if ($getvers>0) {
5017: $newsetversions{$1}=$getvers;
5018: &devalidateversioncache($1);
5019: }
5020: }
5021: }
5022: } elsif ($env{'form.setversions'}) {
5023: $haschanged=1;
5024: foreach my $key (keys(%env)) {
5025: if ($key=~/^form\.set_version_(.+)$/) {
5026: my $src=$1;
5027: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
5028: $newsetversions{$src}=$env{$key};
5029: &devalidateversioncache($src);
5030: }
5031: }
5032: }
5033: }
5034: if ($haschanged) {
5035: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
5036: $env{'course.'.$env{'request.course.id'}.'.domain'},
5037: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
5038: $r->print(&Apache::loncommon::confirmwrapper(
5039: &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
5040: } else {
5041: $r->print(&Apache::loncommon::confirmwrapper(
5042: &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
5043: }
5044: &mark_hash_old();
5045: }
5046: &changewarning($r,'');
5047: }
5048: if ($env{'form.timerange'} eq 'all') {
5049: # show all documents
5050: $header=&mt('All content in '.$crstype);
5051: $allsel=' selected="selected"';
5052: foreach my $key (keys(%hash)) {
5053: if ($key=~/^ids\_(\/res\/.+)$/) {
5054: my $src=$1;
5055: $changes{$src}=1;
5056: }
5057: }
5058: } else {
5059: # show documents which changed
5060: %changes=&Apache::lonnet::dump
5061: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
5062: $env{'course.'.$env{'request.course.id'}.'.num'});
5063: my $firstkey=(keys(%changes))[0];
5064: unless ($firstkey=~/^error\:/) {
5065: unless ($env{'form.timerange'}) {
5066: $env{'form.timerange'}=604800;
5067: }
5068: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
5069: .&mt('seconds');
5070: if ($env{'form.timerange'}==-1) {
5071: $seltext='since start of course';
5072: $startsel=' selected="selected"';
5073: $env{'form.timerange'}=time;
5074: }
5075: $starttime=time-$env{'form.timerange'};
5076: if ($env{'form.timerange'}==2592000) {
5077: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
5078: $monthsel=' selected="selected"';
5079: } elsif ($env{'form.timerange'}==604800) {
5080: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
5081: $weeksel=' selected="selected"';
5082: } elsif ($env{'form.timerange'}==86400) {
5083: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
5084: $daysel=' selected="selected"';
5085: }
5086: $header=&mt('Content changed').' '.$seltext;
5087: } else {
5088: $header=&mt('No content modifications yet.');
5089: }
5090: }
5091: %setversions=&Apache::lonnet::dump('resourceversions',
5092: $env{'course.'.$env{'request.course.id'}.'.domain'},
5093: $env{'course.'.$env{'request.course.id'}.'.num'});
5094: my %lt=&Apache::lonlocal::texthash
5095: ('st' => 'Version changes since start of '.$crstype,
5096: 'lm' => 'Version changes since last Month',
5097: 'lw' => 'Version changes since last Week',
5098: 'sy' => 'Version changes since Yesterday',
5099: 'al' => 'All Resources (possibly large output)',
5100: 'cd' => 'Change display',
5101: 'sd' => 'Display',
5102: 'fi' => 'File',
5103: 'md' => 'Modification Date',
5104: 'mr' => 'Most recently published Version',
5105: 've' => 'Version used in '.$crstype,
5106: 'vu' => 'Set Version to be used in '.$crstype,
5107: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
5108: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
5109: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
5110: 'di' => 'Differences',
5111: 'save' => 'Save changes',
5112: 'vers' => 'Version choice(s) for specific resources',
5113: 'act' => 'Actions');
5114: my ($disabled,$readonly);
5115: unless ($canedit) {
5116: $disabled = 'disabled="disabled"';
5117: $readonly = 1;
5118: }
5119: $r->print(<<ENDHEADERS);
5120: <h4 class="LC_info">$header</h4>
5121: <form action="/adm/coursedocs" method="post">
5122: <input type="hidden" name="versions" value="1" />
5123: <div class="LC_left_float">
5124: <fieldset>
5125: <legend>$lt{'cd'}</legend>
5126: <select name="timerange">
5127: <option value='all'$allsel>$lt{'al'}</option>
5128: <option value="-1"$startsel>$lt{'st'}</option>
5129: <option value="2592000"$monthsel>$lt{'lm'}</option>
5130: <option value="604800"$weeksel>$lt{'lw'}</option>
5131: <option value="86400"$daysel>$lt{'sy'}</option>
5132: </select>
5133: <input type="submit" name="display" value="$lt{'sd'}" />
5134: </fieldset>
5135: </div>
5136: <div class="LC_left_float">
5137: <fieldset>
5138: <legend>$lt{'act'}</legend>
5139: $lt{'sm'}: <input type="submit" name="setmostrecent" value="Go" $disabled /><br />
5140: $lt{'sc'}: <input type="submit" name="setcurrent" value="Go" $disabled />
5141: </fieldset>
5142: </div>
5143: <br clear="all" />
5144: <hr />
5145: <h4>$lt{'vers'}</h4>
5146: ENDHEADERS
5147: #number of columns for version history
5148: my %changedbytime;
5149: foreach my $key (keys(%changes)) {
5150: #excludes not versionable problems from resource version history:
5151: next if ($key =~ /^\/res\/lib\/templates/);
5152: my $chg;
5153: if ($env{'form.timerange'} eq 'all') {
5154: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
5155: $chg = &Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate');
5156: } else {
5157: $chg = $changes{$key};
5158: next if ($chg < $starttime);
5159: }
5160: push(@{$changedbytime{$chg}},$key);
5161: }
5162: if (keys(%changedbytime) == 0) {
5163: &untiehash();
5164: $r->print(&mt('No content changes in imported content in specified time frame').
5165: &endContentScreen());
5166: return;
5167: }
5168: $r->print(
5169: '<input type="submit" name="setversions" value="'.$lt{'save'}.'"'.$disabled.' />'.
5170: &Apache::loncommon::start_data_table().
5171: &Apache::loncommon::start_data_table_header_row().
5172: '<th>'.&mt('Resources').'</th>'.
5173: "<th>$lt{'mr'}</th>".
5174: "<th>$lt{'ve'}</th>".
5175: "<th>$lt{'vu'}</th>".
5176: '<th>'.&mt('History').'</th>'.
5177: &Apache::loncommon::end_data_table_header_row()
5178: );
5179: foreach my $chg (sort {$b <=> $a } keys(%changedbytime)) {
5180: foreach my $key (sort(@{$changedbytime{$chg}})) {
5181: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
5182: my $currentversion=&Apache::lonnet::getversion($key);
5183: if ($currentversion<0) {
5184: $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
5185: }
5186: my $linkurl=&Apache::lonnet::clutter($key);
5187: $r->print(
5188: &Apache::loncommon::start_data_table_row().
5189: '<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br />'.
5190: '<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
5191: '<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br />('.
5192: &Apache::lonlocal::locallocaltime($chg).')</span></td>'.
5193: '<td align="right">'
5194: );
5195: # Used in course
5196: my $usedversion=$hash{'version_'.$linkurl};
5197: if (($usedversion) && ($usedversion ne 'mostrecent')) {
5198: if ($usedversion != $currentversion) {
5199: $r->print('<span class="LC_warning">'.$usedversion.'</span>');
5200: } else {
5201: $r->print($usedversion);
5202: }
5203: } else {
5204: $r->print($currentversion);
5205: }
5206: $r->print('</td><td title="'.$lt{'vu'}.'">');
5207: # Set version
5208: $r->print(&Apache::loncommon::select_form(
5209: $setversions{$linkurl},
5210: 'set_version_'.$linkurl,
5211: {'select_form_order' => ['',1..$currentversion,'mostrecent'],
5212: '' => '',
5213: 'mostrecent' => &mt('most recent'),
5214: map {$_,$_} (1..$currentversion)},'',$readonly));
5215: my $lastold=1;
5216: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
5217: my $url=$root.'.'.$prevvers.'.'.$extension;
5218: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<$starttime) {
5219: $lastold=$prevvers;
5220: }
5221: }
5222: $r->print('</td>');
5223: # List all available versions
5224: $r->print('<td valign="top"><span class="LC_fontsize_medium">');
5225: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
5226: my $url=$root.'.'.$prevvers.'.'.$extension;
5227: $r->print(
5228: '<span class="LC_nobreak">'
5229: .'<a href="'.&Apache::lonnet::clutter($url).'">'
5230: .&mt('Version [_1]',$prevvers).'</a>'
5231: .' ('.&Apache::lonlocal::locallocaltime(
5232: &Apache::lonnet::metadata($url,'lastrevisiondate'))
5233: .')');
5234: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
5235: $r->print(
5236: ' <a href="/adm/diff?filename='.
5237: &Apache::lonnet::clutter($root.'.'.$extension).
5238: &HTML::Entities::encode('&versionone='.$prevvers,'"<>&').
5239: '" target="diffs">'.&mt('Diffs').'</a>');
5240: }
5241: $r->print('</span><br />');
5242: }
5243: $r->print('</span></td>'.&Apache::loncommon::end_data_table_row());
5244: }
5245: }
5246: $r->print(
5247: &Apache::loncommon::end_data_table().
5248: '<input type="submit" name="setversions" value="'.$lt{'save'}.'"'.$disabled.' />'.
5249: '</form>'
5250: );
5251:
5252: &untiehash();
5253: $r->print(&endContentScreen());
5254: return;
5255: }
5256:
5257: sub mark_hash_old {
5258: my $retie_hash=0;
5259: if ($hashtied) {
5260: $retie_hash=1;
5261: &untiehash();
5262: }
5263: &tiehash('write');
5264: $hash{'old'}=1;
5265: &untiehash();
5266: if ($retie_hash) { &tiehash(); }
5267: }
5268:
5269: sub is_hash_old {
5270: my $untie_hash=0;
5271: if (!$hashtied) {
5272: $untie_hash=1;
5273: &tiehash();
5274: }
5275: my $return=$hash{'old'};
5276: if ($untie_hash) { &untiehash(); }
5277: return $return;
5278: }
5279:
5280: sub changewarning {
5281: my ($r,$postexec,$message,$url)=@_;
5282: if (!&is_hash_old()) { return; }
5283: my $pathvar='folderpath';
5284: my $path=&escape($env{'form.folderpath'});
5285: if (!defined($url)) {
5286: $url='/adm/coursedocs?'.$pathvar.'='.$path;
5287: }
5288: my $course_type = &Apache::loncommon::course_type();
5289: if (!defined($message)) {
5290: $message='Changes will become active for your current session after [_1], or the next time you log in.';
5291: }
5292: $r->print("\n\n".
5293: '<script type="text/javascript">'."\n".
5294: '// <![CDATA['."\n".
5295: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
5296: '// ]]>'."\n".
5297: '</script>'."\n".
5298: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
5299: '<input type="hidden" name="orgurl" value="'.$url.
5300: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
5301: &mt($message,' <input type="hidden" name="'.
5302: $env{'request.role'}.'" value="1" /><input type="button" value="'.
5303: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
5304: $help{'Caching'}.'</p></form>'."\n\n");
5305: }
5306:
5307:
5308: sub init_breadcrumbs {
5309: my ($form,$text,$help)=@_;
5310: &Apache::lonhtmlcommon::clear_breadcrumbs();
5311: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1",
5312: text=>&Apache::loncommon::course_type().' Editor',
5313: faq=>273,
5314: bug=>'Instructor Interface',
5315: help => $help});
5316: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
5317: text=>$text,
5318: faq=>273,
5319: bug=>'Instructor Interface'});
5320: }
5321:
5322: # subroutine to list form elements
5323: sub create_list_elements {
5324: my @formarr = @_;
5325: my $list = '';
5326: foreach my $button (@formarr){
5327: foreach my $picture (keys(%{$button})) {
5328: $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text', id => ''});
5329: }
5330: }
5331: return $list;
5332: }
5333:
5334: # subroutine to create ul from list elements
5335: sub create_form_ul {
5336: my $list = shift;
5337: my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
5338: return $ul;
5339: }
5340:
5341: #
5342: # Start tabs
5343: #
5344:
5345: sub startContentScreen {
5346: my ($mode) = @_;
5347: my $output = '<ul class="LC_TabContentBigger" id="mainnav">';
5348: if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
5349: $output .= '<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Content Overview').' </b></a></li>'."\n";
5350: $output .= '<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>'."\n";
5351: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>';
5352: } else {
5353: $output .= '<li '.(($mode eq 'docs')?' class="active"':'').' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b> '.&mt('Main Content Editor').' </b></a></li>'."\n";
5354: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>'."\n";
5355: $output .= '<li '.(($mode eq 'tools')?' class="active"':'').'><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>'."\n";
5356: '><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>';
5357: }
5358: $output .= "\n".'</ul>'."\n";
5359: $output .= '<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
5360: '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
5361: '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">';
5362: return $output;
5363: }
5364:
5365: #
5366: # End tabs
5367: #
5368:
5369: sub endContentScreen {
5370: return '</div></div></div>';
5371: }
5372:
5373: sub supplemental_base {
5374: return 'supplemental&'.&escape(&mt('Supplemental Content'));
5375: }
5376:
5377: sub handler {
5378: my $r = shift;
5379: &Apache::loncommon::content_type($r,'text/html');
5380: $r->send_http_header;
5381: return OK if $r->header_only;
5382:
5383: # get course data
5384: my $crstype = &Apache::loncommon::course_type();
5385: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
5386: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5387:
5388: # graphics settings
5389: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/');
5390:
5391: #
5392: # --------------------------------------------- Initialize help topics for this
5393: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
5394: 'Adding_External_Resource','Adding_External_Tool',
5395: 'Navigate_Content','Adding_Folders','Docs_Overview',
5396: 'Load_Map','Supplemental','Score_Upload_Form',
5397: 'Adding_Pages','Importing_LON-CAPA_Resource',
5398: 'Importing_IMS_Course','Uploading_From_Harddrive',
5399: 'Course_Roster','Web_Page','Dropbox','Simple_Problem') {
5400: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
5401: }
5402: # Composite help files
5403: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
5404: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
5405: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
5406: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
5407: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
5408: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
5409: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
5410: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
5411: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
5412: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
5413:
5414: my ($allowed,$canedit,$canview,$disabled);
5415: # does this user have privileges to modify content.
5416: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
5417: # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
5418: unless ($r->uri eq '/adm/supplemental') {
5419: $allowed = 1;
5420: }
5421: $canedit = 1;
5422: $canview = 1;
5423: } elsif (&Apache::lonnet::allowed('cev',$env{'request.course.id'})) {
5424: # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
5425: unless ($r->uri eq '/adm/supplemental') {
5426: $allowed = 1;
5427: }
5428: $canview = 1;
5429: }
5430: unless ($canedit) {
5431: $disabled = ' disabled="disabled"';
5432: }
5433: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']);
5434: if ($env{'form.inhibitmenu'}) {
5435: unless ($env{'form.inhibitmenu'} eq 'yes') {
5436: delete($env{'form.inhibitmenu'});
5437: }
5438: }
5439:
5440: if ($allowed && $env{'form.verify'}) {
5441: &init_breadcrumbs('verify','Verify Content','Docs_Verify_Content');
5442: if (!$canedit) {
5443: &verifycontent($r);
5444: } elsif (($env{'form.checkstale'} ne '') && ($env{'form.checkstale'} =~ /^\d$/)) {
5445: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1&verify=1&checkstale=$env{'form.checkstale'}",
5446: text=>'Results',
5447: faq=>273,
5448: bug=>'Instructor Interface'});
5449: &verifycontent($r,$env{'form.checkstale'});
5450: } else {
5451: &contentverifyform($r);
5452: }
5453: } elsif ($allowed && $env{'form.listsymbs'}) {
5454: &init_breadcrumbs('listsymbs','List Content IDs');
5455: &list_symbs($r);
5456: } elsif ($allowed && $env{'form.shorturls'}) {
5457: &init_breadcrumbs('shorturls','Set/Display Shortened URLs','Docs_Short_URLs');
5458: &short_urls($r,$canedit);
5459: } elsif ($allowed && $env{'form.docslog'}) {
5460: &init_breadcrumbs('docslog','Show Log');
5461: my $folder = $env{'form.folder'};
5462: if ($folder eq '') {
5463: $folder='default';
5464: }
5465: &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath,$canedit);
5466: } elsif ($allowed && $env{'form.versions'}) {
5467: &init_breadcrumbs('versions','Check/Set Resource Versions','Docs_Check_Resource_Versions');
5468: &checkversions($r,$canedit);
5469: } elsif ($canedit && $env{'form.dumpcourse'}) {
5470: &init_breadcrumbs('dumpcourse','Copy '.&Apache::loncommon::course_type().' Content to Authoring Space');
5471: &dumpcourse($r);
5472: } elsif ($allowed && $env{'form.exportcourse'}) {
5473: &init_breadcrumbs('exportcourse','IMS Export');
5474: &Apache::imsexport::exportcourse($r);
5475: } else {
5476: #
5477: # Done catching special calls
5478: # The whole rest is for course and supplemental documents and utilities menu
5479: # Get the parameters that may be needed
5480: #
5481: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
5482: ['folderpath','title',
5483: 'forcesupplement','forcestandard',
5484: 'tools','symb','command','supppath']);
5485:
5486: foreach my $item ('forcesupplement','forcestandard','tools') {
5487: next if ($env{'form.'.$item} eq '');
5488: unless ($env{'form.'.$item} eq '1') {
5489: delete($env{'form.'.$item});
5490: }
5491: }
5492:
5493: if ($env{'form.command'}) {
5494: unless ($env{'form.command'} =~ /^(direct|directnav|editdocs|editsupp|contents|home)$/) {
5495: delete($env{'form.command'});
5496: }
5497: }
5498:
5499: if ($env{'form.symb'}) {
5500: my ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($env{'form.symb'});
5501: unless (($id =~ /^\d+$/) && (&Apache::lonnet::is_on_map($resurl))) {
5502: delete($env{'form.symb'});
5503: }
5504: }
5505:
5506: # standard=1: this is a "new-style" course with an uploaded map as top level
5507: # standard=2: this is a "old-style" course, and there is nothing we can do
5508:
5509: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
5510:
5511: # Decide whether this should display supplemental or main content or utilities
5512: # supplementalflag=1: show supplemental documents
5513: # supplementalflag=0: show standard documents
5514: # toolsflag=1: show utilities
5515:
5516: my $unesc_folderpath = &unescape($env{'form.folderpath'});
5517: my $supplementalflag=($unesc_folderpath=~/^supplemental/);
5518: if (($unesc_folderpath=~/^default/) || ($unesc_folderpath eq "")) {
5519: $supplementalflag=0;
5520: }
5521: if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
5522: if ($env{'form.forcestandard'}) { $supplementalflag=0; }
5523: unless ($allowed) { $supplementalflag=1; }
5524: unless ($standard) { $supplementalflag=1; }
5525: my $toolsflag=0;
5526: if ($env{'form.tools'}) { $toolsflag=1; }
5527:
5528: if ($env{'form.folderpath'} ne '') {
5529: &Apache::loncommon::validate_folderpath($supplementalflag,$allowed,$coursenum,$coursedom);
5530: }
5531:
5532: my $backto_supppath;
5533: if ($env{'form.supppath'} ne '') {
5534: if ($supplementalflag && $allowed) {
5535: $backto_supppath = &validate_supppath($coursenum,$coursedom);
5536: }
5537: }
5538:
5539: my $script='';
5540: my $showdoc=0;
5541: my $addentries = {};
5542: my $container;
5543: my $containertag;
5544: my $pathitem;
5545: my %ltitools;
5546: my $hiddentop;
5547: my $navmap;
5548: my $filterFunc = sub { my $res = shift; return (!$res->randomout() && !$res->is_map()) };
5549:
5550: # Do we directly jump somewhere?
5551: if (($env{'form.command'} eq 'direct') || ($env{'form.command'} eq 'directnav')) {
5552: if ($env{'form.symb'} ne '') {
5553: $env{'form.folderpath'}=
5554: &Apache::loncommon::symb_to_docspath($env{'form.symb'},\$navmap);
5555: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
5556: $env{'form.command'}.'_'.$env{'form.symb'}});
5557: } elsif (($env{'form.supppath'} ne '') && $supplementalflag && $allowed) {
5558: $env{'form.folderpath'}=$env{'form.supppath'};
5559: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
5560: $env{'form.command'}.'_'.$backto_supppath});
5561: }
5562: } elsif ($env{'form.command'} eq 'editdocs') {
5563: $env{'form.folderpath'} = &default_folderpath($coursenum,$coursedom,\$navmap);
5564: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => $env{'form.command'}});
5565: } elsif ($env{'form.command'} eq 'editsupp') {
5566: $env{'form.folderpath'} = &supplemental_base();
5567: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/supplemental'});
5568: } elsif ($env{'form.command'} eq 'contents') {
5569: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/navmaps'});
5570: } elsif ($env{'form.command'} eq 'home') {
5571: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/menu'});
5572: }
5573:
5574:
5575: # Where do we store these for when we come back?
5576: my $stored_folderpath='docs_folderpath';
5577: if ($supplementalflag) {
5578: $stored_folderpath='docs_sup_folderpath';
5579: }
5580:
5581: # No folderpath, and in edit mode, see if we have something stored
5582: if ((!$env{'form.folderpath'}) && $allowed) {
5583: &Apache::loncommon::restore_course_settings($stored_folderpath,
5584: {'folderpath' => 'scalar'});
5585:
5586: if (&unescape($env{'form.folderpath'}) =~ m{^(default|supplemental)&}) {
5587: if ($supplementalflag) {
5588: undef($env{'form.folderpath'}) if ($1 eq 'default');
5589: } else {
5590: undef($env{'form.folderpath'}) if ($1 eq 'supplemental');
5591: }
5592: } else {
5593: undef($env{'form.folderpath'});
5594: }
5595: if ($env{'form.folderpath'} ne '') {
5596: &Apache::loncommon::validate_folderpath($supplementalflag,$allowed,$coursenum,$coursedom);
5597: }
5598: }
5599:
5600: # If we are not allowed to make changes, all we can see are supplemental docs
5601: if (!$allowed) {
5602: unless ($env{'form.folderpath'} =~ /^supplemental/) {
5603: $env{'form.folderpath'} = &supplemental_base();
5604: }
5605: }
5606: # Make the zeroth entry in supplemental docs page paths, so we can get to top level
5607: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
5608: $env{'form.folderpath'} = &supplemental_base()
5609: .'&'.
5610: $env{'form.folderpath'};
5611: }
5612: # If allowed and user's role is not advanced check folderpath is not hidden
5613: my $hidden_and_empty;
5614: if (($allowed) && (!$env{'request.role.adv'}) && ($env{'form.folderpath'} ne '')) {
5615: my ($folderurl,$foldername,$hiddenfolder);
5616: my @pathitems = split(/\&/,$env{'form.folderpath'});
5617: my $folder = $pathitems[-2];
5618: if ($folder eq '') {
5619: undef($env{'form.folderpath'});
5620: } else {
5621: $folderurl = "uploaded/$coursedom/$coursenum/$folder";
5622: if ((split(/\:/,$pathitems[-1]))[5]) {
5623: $folderurl .= '.page';
5624: } else {
5625: $folderurl .= '.sequence';
5626: }
5627: if ($supplementalflag) {
5628: ($foldername,$hiddenfolder) = ($pathitems[-1] =~ /^([^:]*)::(|1):::$/);
5629: $foldername = &HTML::Entities::decode(&unescape($foldername));
5630: my ($supplemental) = &Apache::loncommon::get_supplemental($coursenum,$coursedom);
5631: if (ref($supplemental) eq 'HASH') {
5632: my ($suppmap,$suppmapnum);
5633: if ($folder eq 'supplemental') {
5634: $suppmap = 'default';
5635: $suppmapnum = 0;
5636: } elsif ($folder =~ /^supplemental_(\d+)$/) {
5637: $suppmap = $1;
5638: $suppmapnum = $suppmap;
5639: }
5640: if ($hiddenfolder) {
5641: my $hascontent;
5642: foreach my $key (reverse(sort(keys(%{$supplemental->{'ids'}})))) {
5643: if ($key =~ m{^\Q/uploaded/$coursedom/$coursenum/supplemental/$suppmap/\E}) {
5644: $hascontent = 1;
5645: } elsif (ref($supplemental->{'ids'}->{$key}) eq 'ARRAY') {
5646: foreach my $id (@{$supplemental->{'ids'}->{$key}}) {
5647: if ($id =~ /^$suppmapnum\:/) {
5648: $hascontent = 1;
5649: last;
5650: }
5651: }
5652: }
5653: last if ($hascontent);
5654: }
5655: unless ($hascontent) {
5656: if ($foldername ne '') {
5657: $hidden_and_empty = $foldername;
5658: } else {
5659: $hidden_and_empty = $folder;
5660: }
5661: }
5662: }
5663: }
5664: } else {
5665: unless (ref($navmap)) {
5666: $navmap = Apache::lonnavmaps::navmap->new();
5667: }
5668: ($foldername,$hiddenfolder) = ($pathitems[-1] =~ /^([^:]*):|\d+:|1:(|1):|1:|1$/);
5669: $foldername = &HTML::Entities::decode(&unescape($foldername));
5670: if (ref($navmap)) {
5671: if ($hiddenfolder ||
5672: (lc($navmap->get_mapparam(undef,$folderurl,"0.hiddenresource")) eq 'yes')) {
5673: my @resources = $navmap->retrieveResources($folderurl,$filterFunc,1,1);
5674: unless (@resources) {
5675: if ($foldername ne '') {
5676: $hidden_and_empty = $foldername;
5677: } else {
5678: $hidden_and_empty = $folder;
5679: }
5680: }
5681: }
5682: }
5683: }
5684: if ($hidden_and_empty ne '') {
5685: splice(@pathitems,-2);
5686: if (@pathitems) {
5687: $env{'form.folderpath'} = join('&',@pathitems);
5688: } else {
5689: undef($env{'form.folderpath'});
5690: }
5691: }
5692: }
5693: }
5694:
5695: # If after all of this, we still don't have any paths, make them
5696: unless ($env{'form.folderpath'}) {
5697: if ($supplementalflag) {
5698: $env{'form.folderpath'}=&supplemental_base();
5699: } elsif ($allowed) {
5700: ($env{'form.folderpath'},$hiddentop) = &default_folderpath($coursenum,$coursedom,\$navmap);
5701: }
5702: }
5703:
5704: # Store this
5705: unless ($toolsflag) {
5706: if (($allowed) && ($env{'form.folderpath'} ne '')) {
5707: &Apache::loncommon::store_course_settings($stored_folderpath,
5708: {'folderpath' => 'scalar'});
5709: }
5710: my $folderpath;
5711: if ($env{'form.folderpath'}) {
5712: $folderpath = $env{'form.folderpath'};
5713: my (@folders)=split('&',$env{'form.folderpath'});
5714: $env{'form.foldername'}=&unescape(pop(@folders));
5715: if ($env{'form.foldername'} =~ /\:1$/) {
5716: $container = 'page';
5717: } else {
5718: $container = 'sequence';
5719: }
5720: $env{'form.folder'}=pop(@folders);
5721: } else {
5722: if ($env{'form.folder'} eq '' ||
5723: $env{'form.folder'} eq 'supplemental') {
5724: if ($env{'form.folder'} eq 'supplemental') {
5725: $folderpath=&supplemental_base();
5726: } elsif (!$hiddentop) {
5727: $folderpath='default&'.
5728: &escape(&mt('Main Content').':::::');
5729: }
5730: }
5731: }
5732: $containertag = '<input type="hidden" name="folderpath" value="" />';
5733: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
5734: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
5735: $showdoc='/'.$1;
5736: }
5737: if ($showdoc) { # got called in sequence from course
5738: $allowed=0;
5739: } else {
5740: if ($canedit) {
5741: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
5742: $script=&Apache::lonratedt::editscript('simple');
5743: }
5744: }
5745: }
5746:
5747: # get personal data
5748: my $uname=$env{'user.name'};
5749: my $udom=$env{'user.domain'};
5750: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
5751:
5752: if ($allowed) {
5753: if ($toolsflag) {
5754: $script .= &inject_data_js();
5755: my ($home,$other,%outhash)=&authorhosts();
5756: if (!$home && $other) {
5757: my @hosts;
5758: foreach my $aurole (keys(%outhash)) {
5759: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
5760: push(@hosts,$outhash{$aurole});
5761: }
5762: }
5763: $script .= &dump_switchserver_js(@hosts);
5764: }
5765: } else {
5766: my $tid = 1;
5767: my @tabids;
5768: if ($supplementalflag) {
5769: @tabids = ('002','ee2','ff2');
5770: $tid = 2;
5771: } else {
5772: @tabids = ('aa1','bb1','cc1','ff1');
5773: unless ($env{'form.folderpath'} =~ /\:1$/) {
5774: unshift(@tabids,'001');
5775: push(@tabids,('dd1','ee1'));
5776: }
5777: }
5778: my $tabidstr = join("','",@tabids);
5779: %ltitools = &Apache::lonnet::get_domain_lti($coursedom,'consumer');
5780: my $posslti = keys(%ltitools);
5781: my $hostname = $r->hostname();
5782: $script .= &editing_js($udom,$uname,$supplementalflag,$coursedom,$coursenum,$posslti,
5783: $canedit,$hostname,\$navmap).
5784: &history_tab_js().
5785: &inject_data_js().
5786: &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr,$tid).
5787: &Apache::lonextresedit::extedit_javascript(\%ltitools);
5788: my $onload = "javascript:resize_scrollbox('contentscroll','1','1');";
5789: if ($hidden_and_empty ne '') {
5790: my $alert = &mt("Additional privileges required to edit empty and hidden folder: '[_1]'",
5791: $hidden_and_empty);
5792: $onload .= "javascript:alert('".&js_escape($alert)."');";
5793: }
5794: $addentries = {
5795: onload => $onload,
5796: };
5797: }
5798: $script .= &paste_popup_js();
5799: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
5800: &mt('Switch server?');
5801:
5802:
5803: }
5804: # -------------------------------------------------------------------- Body tag
5805: $script = '<script type="text/javascript">'."\n"
5806: .'// <![CDATA['."\n"
5807: .$script."\n"
5808: .'// ]]>'."\n"
5809: .'</script>'."\n"
5810: .'<script type="text/javascript" src="/res/adm/includes/file_upload.js"></script>'."\n";
5811:
5812: # Breadcrumbs
5813: &Apache::lonhtmlcommon::clear_breadcrumbs();
5814:
5815: if ($showdoc) {
5816: my $args;
5817: if ($supplementalflag) {
5818: my $title = &HTML::Entities::encode($env{'form.title'},'\'"<>&');
5819: my $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
5820: $args = {'bread_crumbs' => $brcrum};
5821: } else {
5822: $args = {'force_register' => $showdoc};
5823: }
5824: $r->print(&Apache::loncommon::start_page("$crstype documents",undef,$args));
5825: } elsif ($toolsflag) {
5826: my ($breadtext,$breadtitle);
5827: $breadtext = "$crstype Editor";
5828: if ($canedit) {
5829: $breadtitle = 'Editing '.$crstype.' Contents';
5830: } else {
5831: $breadtext .= ' (View-only mode)';
5832: $breadtitle = 'Viewing '.$crstype.' Contents';
5833: }
5834: &Apache::lonhtmlcommon::add_breadcrumb({
5835: href=>"/adm/coursedocs",text=>$breadtext});
5836: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script)
5837: .&Apache::loncommon::help_open_menu('','',273,'RAT')
5838: .&Apache::lonhtmlcommon::breadcrumbs(
5839: $breadtitle)
5840: );
5841: } elsif ($r->uri eq '/adm/supplemental') {
5842: unless ($env{'request.role.adv'}) {
5843: unless (&Apache::lonnet::has_unhidden_suppfiles($coursenum,$coursedom)) {
5844: $r->internal_redirect('/adm/navmaps');
5845: return OK;
5846: }
5847: }
5848: my $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype);
5849: $r->print(&Apache::loncommon::start_page("Supplemental $crstype Content",undef,
5850: {'bread_crumbs' => $brcrum,}));
5851: } else {
5852: my ($breadtext,$breadtitle,$helpitem);
5853: $breadtext = "$crstype Editor";
5854: if ($canedit) {
5855: $breadtitle = 'Editing '.$crstype.' Contents';
5856: $helpitem = 'Docs_Adding_Course_Doc';
5857: } else {
5858: $breadtext .= ' (View-only mode)';
5859: $breadtitle = 'Viewing '.$crstype.' Contents';
5860: $helpitem = 'Docs_Viewing_Course_Doc';
5861: }
5862: &Apache::lonhtmlcommon::add_breadcrumb({
5863: href=>"/adm/coursedocs",text=>$breadtext});
5864: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
5865: {'add_entries' => $addentries}
5866: )
5867: .&Apache::loncommon::help_open_menu('','',273,'RAT')
5868: .&Apache::lonhtmlcommon::breadcrumbs(
5869: $breadtitle,
5870: $helpitem)
5871: );
5872: }
5873:
5874: my %allfiles = ();
5875: my %codebase = ();
5876: my ($upload_result,$upload_output,$uploadphase);
5877: if ($canedit) {
5878: undef($suppchanges);
5879: if (($env{'form.uploaddoc.filename'}) &&
5880: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
5881: my $context = $1;
5882: # Process file upload - phase one - upload and parse primary file.
5883: undef($hadchanges);
5884: $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
5885: \%allfiles,\%codebase,$context,$crstype);
5886: undef($navmap);
5887: if ($hadchanges) {
5888: &mark_hash_old();
5889: }
5890: if ($suppchanges) {
5891: &Apache::lonnet::update_supp_caches($coursedom,$coursenum);
5892: undef($suppchanges);
5893: }
5894: $r->print($upload_output);
5895: } elsif ($env{'form.phase'} eq 'upload_embedded') {
5896: # Process file upload - phase two - upload embedded objects
5897: $uploadphase = 'check_embedded';
5898: my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');
5899: my $state = &embedded_form_elems($uploadphase,$primaryurl,
5900: $env{'form.newidx'});
5901: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
5902: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5903: my ($destination,$dir_root) = &embedded_destination();
5904: my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
5905: my $actionurl = '/adm/coursedocs';
5906: my ($result,$flag) =
5907: &Apache::loncommon::upload_embedded('coursedoc',$destination,
5908: $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
5909: $actionurl);
5910: $r->print($result.&return_to_editor());
5911: } elsif ($env{'form.phase'} eq 'check_embedded') {
5912: # Process file upload - phase three - modify references in HTML file
5913: $uploadphase = 'modified_orightml';
5914: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
5915: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5916: my ($destination,$dir_root) = &embedded_destination();
5917: my $result =
5918: &Apache::loncommon::modify_html_refs('coursedoc',$destination,
5919: $docuname,$docudom,undef,
5920: $dir_root);
5921: $r->print($result.&return_to_editor());
5922: } elsif ($env{'form.phase'} eq 'decompress_uploaded') {
5923: $uploadphase = 'decompress_phase_one';
5924: $r->print(&decompression_phase_one().
5925: &return_to_editor());
5926: } elsif ($env{'form.phase'} eq 'decompress_cleanup') {
5927: $uploadphase = 'decompress_phase_two';
5928: $r->print(&decompression_phase_two().
5929: &return_to_editor());
5930: }
5931: }
5932:
5933: if ($allowed && $toolsflag) {
5934: $r->print(&startContentScreen('tools'));
5935: $r->print(&generate_admin_menu($crstype,$canedit));
5936: $r->print(&endContentScreen());
5937: } elsif ((!$showdoc) && (!$uploadphase)) {
5938: # -----------------------------------------------------------------------------
5939: my %lt=&Apache::lonlocal::texthash(
5940: 'copm' => 'All documents out of a published map into this folder',
5941: 'upfi' => 'Upload File',
5942: 'upld' => 'Upload Content',
5943: 'srch' => 'Search',
5944: 'impo' => 'Import',
5945: 'lnks' => 'Import from Stored Links',
5946: 'impm' => 'Import from Assembled Map',
5947: 'extr' => 'External Resource',
5948: 'extt' => 'External Tool',
5949: 'selm' => 'Select Map',
5950: 'load' => 'Load Map',
5951: 'newf' => 'New Folder',
5952: 'newp' => 'New Composite Page',
5953: 'syll' => 'Syllabus',
5954: 'navc' => 'Table of Contents',
5955: 'sipa' => 'Simple Course Page',
5956: 'sipr' => 'Simple Problem',
5957: 'webp' => 'Blank Web Page (editable)',
5958: 'drbx' => 'Drop Box',
5959: 'scuf' => 'External Scores (handgrade, upload, clicker)',
5960: 'bull' => 'Discussion Board',
5961: 'mypi' => 'My Personal Information Page',
5962: 'grpo' => 'Group Portfolio',
5963: 'rost' => 'Course Roster',
5964: 'abou' => 'Personal Information Page for a User',
5965: 'imsf' => 'IMS Upload',
5966: 'imsl' => 'Upload IMS package',
5967: 'cms' => 'Origin of IMS package',
5968: 'se' => 'Select',
5969: 'file' => 'File',
5970: 'title' => 'Title',
5971: 'comment' => 'Comment',
5972: 'parse' => 'Upload embedded images/multimedia files if HTML file',
5973: 'bb5' => 'Blackboard 5',
5974: 'bb6' => 'Blackboard 6',
5975: 'angel5' => 'ANGEL 5.5',
5976: 'webctce4' => 'WebCT 4 Campus Edition',
5977: 'er' => 'Editing rights unavailable for your current role.',
5978: );
5979: # -----------------------------------------------------------------------------
5980: # Calculate free quota space for a user or course. A javascript function checks
5981: # file size to determine if upload should be allowed.
5982: my $quotatype = 'unofficial';
5983: if ($crstype eq 'Community') {
5984: $quotatype = 'community';
5985: } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.coursecode'}) {
5986: $quotatype = 'official';
5987: } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.textbook'}) {
5988: $quotatype = 'textbook';
5989: }
5990: my $disk_quota = &Apache::loncommon::get_user_quota($coursenum,$coursedom,
5991: 'course',$quotatype); # expressed in MB
5992: my $current_disk_usage = 0;
5993: foreach my $subdir ('docs','supplemental') {
5994: $current_disk_usage += &Apache::lonnet::diskusage($coursedom,$coursenum,
5995: "userfiles/$subdir",1); # expressed in kB
5996: }
5997: my $free_space = 1024 * ((1024 * $disk_quota) - $current_disk_usage);
5998: my $usage = $current_disk_usage/1024; # in MB
5999: my $quota = $disk_quota;
6000: my $percent;
6001: if ($disk_quota == 0) {
6002: $percent = 100.0;
6003: } else {
6004: $percent = 100*($usage/$disk_quota);
6005: }
6006: $usage = sprintf("%.2f",$usage);
6007: $quota = sprintf("%.2f",$quota);
6008: $percent = sprintf("%.0f",$percent);
6009: my $quotainfo = '<p>'.&mt('Currently using [_1] of the [_2] available.',
6010: $percent.'%',$quota.' MB').'</p>';
6011:
6012: my $fileupload=(<<FIUP);
6013: $quotainfo
6014: $lt{'file'}:<br />
6015: <input type="file" name="uploaddoc" class="LC_flUpload" size="40" $disabled />
6016: <input type="hidden" id="LC_free_space" value="$free_space" />
6017: FIUP
6018:
6019: my $checkbox=(<<CHBO);
6020: <!-- <label>$lt{'parse'}?
6021: <input type="checkbox" name="parserflag" />
6022: </label> -->
6023: <label>
6024: <input type="checkbox" name="parserflag" checked="checked" $disabled /> $lt{'parse'}
6025: </label>
6026: CHBO
6027: my $imsfolder = $env{'form.folder'};
6028: if ($imsfolder eq '') {
6029: $imsfolder = 'default';
6030: }
6031: my $imspform=(<<IMSFORM);
6032: <a class="LC_menubuttons_link" href="javascript:toggleUpload('ims');">
6033: $lt{'imsf'}</a> $help{'Importing_IMS_Course'}
6034: <form name="uploadims" action="/adm/imsimportdocs" method="post" enctype="multipart/form-data" target="IMSimport">
6035: <fieldset id="uploadimsform" style="display: none;">
6036: <legend>$lt{'imsf'}</legend>
6037: $fileupload
6038: <br />
6039: <p>
6040: $lt{'cms'}:
6041: <select name="source" $disabled>
6042: <option value="-1" selected="selected">$lt{'se'}</option>
6043: <option value="bb5">$lt{'bb5'}</option>
6044: <option value="bb6">$lt{'bb6'}</option>
6045: <option value="angel5">$lt{'angel5'}</option>
6046: <option value="webctce4">$lt{'webctce4'}</option>
6047: </select>
6048: <input type="hidden" name="folder" value="$imsfolder" />
6049: </p>
6050: <input type="hidden" name="phase" value="one" />
6051: <input type="button" value="$lt{'imsl'}" onclick="makeims(this.form);" $disabled />
6052: </fieldset>
6053: </form>
6054: IMSFORM
6055:
6056: my $fileuploadform=(<<FUFORM);
6057: <a class="LC_menubuttons_link" href="javascript:toggleUpload('doc');">
6058: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
6059: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
6060: <fieldset id="uploaddocform" style="display: none;">
6061: <legend>$lt{'upfi'}</legend>
6062: <input type="hidden" name="active" value="aa" />
6063: $fileupload
6064: <br />
6065: $lt{'title'}:<br />
6066: <input type="text" size="60" name="comment" $disabled />
6067: $pathitem
6068: <input type="hidden" name="cmd" value="upload_default" />
6069: <br />
6070: <span class="LC_nobreak" style="float:left">
6071: $checkbox
6072: </span>
6073: <br clear="all" />
6074: <input type="submit" value="$lt{'upld'}" $disabled />
6075: </fieldset>
6076: </form>
6077: FUFORM
6078:
6079: my $mapimportjs;
6080: if ($canedit) {
6081: $mapimportjs = "javascript:openbrowser('mapimportform','importmap','sequence,page','');";
6082: } else {
6083: $mapimportjs = "javascript:alert('".&js_escape($lt{'er'})."');";
6084: }
6085: my $importpubform=(<<SEDFFORM);
6086: <a class="LC_menubuttons_link" href="javascript:toggleMap('map');">
6087: $lt{'impm'}</a>$help{'Load_Map'}
6088: <form action="/adm/coursedocs" method="post" name="mapimportform">
6089: <fieldset id="importmapform" style="display: none;">
6090: <legend>$lt{'impm'}</legend>
6091: <input type="hidden" name="active" value="bb" />
6092: $lt{'copm'}<br />
6093: <span class="LC_nobreak">
6094: <input type="text" name="importmap" size="40" value=""
6095: onfocus="this.blur();$mapimportjs" $disabled />
6096: <a href="$mapimportjs">$lt{'selm'}</a></span><br />
6097: <input type="submit" name="loadmap" value="$lt{'load'}" $disabled />
6098: </fieldset>
6099: </form>
6100:
6101: SEDFFORM
6102:
6103: my $fromstoredjs;
6104: if ($canedit) {
6105: $fromstoredjs = 'open_StoredLinks_Import()';
6106: } else {
6107: $fromstoredjs = "alert('".&js_escape($lt{'er'})."')";
6108: }
6109:
6110: my @importpubforma = (
6111: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => $pathitem."<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
6112: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'" onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
6113: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{lnks}.'" onclick="javascript:'.$fromstoredjs.';" />' => '<a class="LC_menubuttons_link" href="javascript:'.$fromstoredjs.';">'.$lt{'lnks'}.'</a>' },
6114: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/sequence.png" alt="'.$lt{impm}.'" onclick="javascript:toggleMap(\'map\');" />' => $importpubform }
6115: );
6116: $importpubform = &create_form_ul(&create_list_elements(@importpubforma));
6117: my $extresourcesform =
6118: &Apache::lonextresedit::extedit_form(0,0,undef,undef,$pathitem,
6119: $help{'Adding_External_Resource'},
6120: undef,undef,undef,undef,undef,undef,$disabled);
6121: my $exttoolform =
6122: &Apache::lonextresedit::extedit_form(0,0,undef,undef,$pathitem,
6123: $help{'Adding_External_Tool'},undef,
6124: undef,'tool',$coursedom,$coursenum,
6125: \%ltitools,$disabled);
6126: if ($allowed) {
6127: my $folder = $env{'form.folder'};
6128: if ($folder eq '') {
6129: $folder='default';
6130: }
6131: if ($canedit) {
6132: my $output = &update_paste_buffer($coursenum,$coursedom,$folder);
6133: if ($output) {
6134: $r->print($output);
6135: }
6136: }
6137: $r->print(<<HIDDENFORM);
6138: <form name="renameform" method="post" action="/adm/coursedocs">
6139: <input type="hidden" name="title" />
6140: <input type="hidden" name="cmd" />
6141: <input type="hidden" name="markcopy" />
6142: <input type="hidden" name="copyfolder" />
6143: $containertag
6144: </form>
6145:
6146: HIDDENFORM
6147: $r->print(&makesimpleeditform($pathitem)."\n".
6148: &makedocslogform($pathitem."\n".
6149: '<input type="hidden" name="folder" value="'.
6150: $env{'form.folder'}.'" />'."\n"));
6151: }
6152:
6153: # Generate the tabs
6154: my ($mode,$needs_end);
6155: if (($supplementalflag) && (!$allowed)) {
6156: my @folders = split('&',$env{'form.folderpath'});
6157: unless (@folders > 2) {
6158: &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
6159: $needs_end = 1;
6160: }
6161: } else {
6162: $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
6163: $needs_end = 1;
6164: }
6165:
6166: #
6167:
6168: my $savefolderpath;
6169: my $hostname = $r->hostname();
6170:
6171: if ($allowed) {
6172: my $folder=$env{'form.folder'};
6173: if ((($folder eq '') && (!$hiddentop)) || ($supplementalflag)) {
6174: $folder='default';
6175: $savefolderpath = $env{'form.folderpath'};
6176: $env{'form.folderpath'}='default&'.&escape(&mt('Main Content'));
6177: $pathitem = '<input type="hidden" name="folderpath" value="'.
6178: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
6179: }
6180: my $postexec='';
6181: if ($folder eq 'default') {
6182: $r->print('<script type="text/javascript">'."\n"
6183: .'// <![CDATA['."\n"
6184: .'this.window.name="loncapaclient";'."\n"
6185: .'// ]]>'."\n"
6186: .'</script>'."\n"
6187: );
6188: } else {
6189: #$postexec='self.close();';
6190: }
6191: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.sequence';
6192: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.page';
6193: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
6194:
6195: my $newnavform=(<<NNFORM);
6196: <form action="/adm/coursedocs" method="post" name="newnav">
6197: <input type="hidden" name="active" value="ee" />
6198: $pathitem
6199: <input type="hidden" name="importdetail"
6200: value="$lt{'navc'}=/adm/navmaps" />
6201: <a class="LC_menubuttons_link" href="javascript:makenew(document.newnav);">$lt{'navc'}</a>
6202: $help{'Navigate_Content'}
6203: </form>
6204: NNFORM
6205: my $newsmppageform=(<<NSPFORM);
6206: <form action="/adm/coursedocs" method="post" name="newsmppg">
6207: <input type="hidden" name="active" value="ee" />
6208: $pathitem
6209: <input type="hidden" name="importdetail" value="" />
6210: <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
6211: $help{'Simple Page'}
6212: </form>
6213: NSPFORM
6214:
6215: my $newsmpproblemform=(<<NSPROBFORM);
6216: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
6217: <input type="hidden" name="active" value="cc" />
6218: $pathitem
6219: <input type="hidden" name="importdetail" value="" />
6220: <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
6221: $help{'Simple_Problem'}
6222: </form>
6223:
6224: NSPROBFORM
6225:
6226: my $newdropboxform=(<<NDBFORM);
6227: <form action="/adm/coursedocs" method="post" name="newdropbox">
6228: <input type="hidden" name="active" value="cc" />
6229: $pathitem
6230: <input type="hidden" name="importdetail" value="" />
6231: <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
6232: $help{'Dropbox'}
6233: </form>
6234: NDBFORM
6235:
6236: my $newexuploadform=(<<NEXUFORM);
6237: <form action="/adm/coursedocs" method="post" name="newexamupload">
6238: <input type="hidden" name="active" value="cc" />
6239: $pathitem
6240: <input type="hidden" name="importdetail" value="" />
6241: <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
6242: $help{'Score_Upload_Form'}
6243: </form>
6244: NEXUFORM
6245:
6246: my $newbulform=(<<NBFORM);
6247: <form action="/adm/coursedocs" method="post" name="newbul">
6248: <input type="hidden" name="active" value="dd" />
6249: $pathitem
6250: <input type="hidden" name="importdetail" value="" />
6251: <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
6252: $help{'Bulletin Board'}
6253: </form>
6254: NBFORM
6255:
6256: my $newaboutmeform=(<<NAMFORM);
6257: <form action="/adm/coursedocs" method="post" name="newaboutme">
6258: <input type="hidden" name="active" value="dd" />
6259: $pathitem
6260: <input type="hidden" name="importdetail"
6261: value="$plainname=/adm/$udom/$uname/aboutme" />
6262: <a class="LC_menubuttons_link" href="javascript:makenew(document.newaboutme);">$lt{'mypi'}</a>
6263: $help{'My Personal Information Page'}
6264: </form>
6265: NAMFORM
6266:
6267: my $newaboutsomeoneform=(<<NASOFORM);
6268: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
6269: <input type="hidden" name="active" value="dd" />
6270: $pathitem
6271: <input type="hidden" name="importdetail" value="" />
6272: <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
6273: </form>
6274: NASOFORM
6275:
6276: my $newrosterform=(<<NROSTFORM);
6277: <form action="/adm/coursedocs" method="post" name="newroster">
6278: <input type="hidden" name="active" value="dd" />
6279: $pathitem
6280: <input type="hidden" name="importdetail"
6281: value="$lt{'rost'}=/adm/viewclasslist" />
6282: <a class="LC_menubuttons_link" href="javascript:makenew(document.newroster);">$lt{'rost'}</a>
6283: $help{'Course_Roster'}
6284: </form>
6285: NROSTFORM
6286:
6287: my $newwebpage;
6288: if ($folder =~ /^default_?(\d*)$/) {
6289: $newwebpage = "/uploaded/$coursedom/$coursenum/docs/";
6290: if ($1) {
6291: $newwebpage .= $1;
6292: } else {
6293: $newwebpage .= 'default';
6294: }
6295: $newwebpage .= '/new.html';
6296: }
6297: my $newwebpageform =(<<NWEBFORM);
6298: <form action="/adm/coursedocs" method="post" name="newwebpage">
6299: <input type="hidden" name="active" value="ee" />
6300: $pathitem
6301: <input type="hidden" name="importdetail" value="$newwebpage" />
6302: <a class="LC_menubuttons_link" href="javascript:makewebpage();">$lt{'webp'}</a>
6303: $help{'Web_Page'}
6304: </form>
6305: NWEBFORM
6306:
6307:
6308: my $specialdocumentsform;
6309: my @specialdocumentsforma;
6310: my $gradingform;
6311: my @gradingforma;
6312: my $communityform;
6313: my @communityforma;
6314: my $newfolderform;
6315: my $newfolderb;
6316:
6317: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
6318:
6319: my $newpageform=(<<NPFORM);
6320: <form action="/adm/coursedocs" method="post" name="newpage">
6321: <input type="hidden" name="folderpath" value="$path" />
6322: <input type="hidden" name="importdetail" value="" />
6323: <input type="hidden" name="active" value="ee" />
6324: <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
6325: $help{'Adding_Pages'}
6326: </form>
6327: NPFORM
6328:
6329:
6330: $newfolderform=(<<NFFORM);
6331: <form action="/adm/coursedocs" method="post" name="newfolder">
6332: $pathitem
6333: <input type="hidden" name="importdetail" value="" />
6334: <input type="hidden" name="active" value="" />
6335: <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
6336: </form>
6337: NFFORM
6338:
6339: my $newsylform=(<<NSYLFORM);
6340: <form action="/adm/coursedocs" method="post" name="newsyl">
6341: <input type="hidden" name="active" value="ee" />
6342: $pathitem
6343: <input type="hidden" name="importdetail"
6344: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
6345: <a class="LC_menubuttons_link" href="javascript:makenew(document.newsyl);">$lt{'syll'}</a>
6346: $help{'Syllabus'}
6347:
6348: </form>
6349: NSYLFORM
6350:
6351: my $newgroupfileform=(<<NGFFORM);
6352: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
6353: <input type="hidden" name="active" value="dd" />
6354: $pathitem
6355: <input type="hidden" name="importdetail"
6356: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
6357: <a class="LC_menubuttons_link" href="javascript:makenew(document.newgroupfiles);">$lt{'grpo'}</a>
6358: $help{'Group Portfolio'}
6359: </form>
6360: NGFFORM
6361: if ($container eq 'page') {
6362: @specialdocumentsforma=(
6363: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage();" />'=>$newwebpageform},
6364: );
6365: } else {
6366: @specialdocumentsforma=(
6367: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
6368: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="javascript:makenew(document.newsyl);" />'=>$newsylform},
6369: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="javascript:makenew(document.newnav);" />'=>$newnavform},
6370: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
6371: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage();" />'=>$newwebpageform},
6372: );
6373: }
6374: $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
6375:
6376:
6377: my @importdoc = (
6378: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="toggleUpload(\'ext\');" />'=>$extresourcesform}
6379: );
6380: if (keys(%ltitools)) {
6381: push(@importdoc,
6382: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/exttool.png" alt="'.$lt{extt}.'" onclick="toggleUpload(\'tool\');" />'=>$exttoolform},
6383: );
6384: }
6385: unless ($container eq 'page') {
6386: push(@importdoc,
6387: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:toggleUpload(\'ims\');" />'=>$imspform}
6388: );
6389: }
6390: push(@importdoc,
6391: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'doc\');" />'=>$fileuploadform}
6392: );
6393: $fileuploadform = &create_form_ul(&create_list_elements(@importdoc));
6394:
6395: @gradingforma=(
6396: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
6397: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
6398: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
6399:
6400: );
6401: $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
6402:
6403: @communityforma=(
6404: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
6405: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
6406: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
6407: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="javascript:makenew(document.newroster);" />'=>$newrosterform},
6408: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="javascript:makenew(document.newgroupfiles);" />'=>$newgroupfileform},
6409: );
6410: $communityform = &create_form_ul(&create_list_elements(@communityforma));
6411:
6412: my %orderhash = (
6413: 'aa' => ['Upload',$fileuploadform],
6414: 'bb' => ['Import',$importpubform],
6415: 'cc' => ['Grading',$gradingform],
6416: 'ee' => ['Other',$specialdocumentsform],
6417: );
6418: unless ($container eq 'page') {
6419: $orderhash{'00'} = ['Newfolder',$newfolderform];
6420: $orderhash{'dd'} = ['Collaboration',$communityform];
6421: }
6422:
6423: $hadchanges=0;
6424: unless (($supplementalflag || $toolsflag)) {
6425: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
6426: $supplementalflag,\%orderhash,$iconpath,$pathitem,
6427: \%ltitools,$canedit,$hostname,\$navmap,$hiddentop);
6428: undef($navmap);
6429: if ($error) {
6430: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
6431: }
6432: if ($hadchanges) {
6433: unless (&is_hash_old()) {
6434: &mark_hash_old();
6435: }
6436: }
6437:
6438: &changewarning($r,'');
6439: }
6440: }
6441:
6442: # Supplemental documents start here
6443:
6444: my $folder=$env{'form.folder'};
6445: unless ($supplementalflag) {
6446: $folder='supplemental';
6447: }
6448: if (($folder eq 'supplemental') &&
6449: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
6450: $env{'form.folderpath'} = &supplemental_base();
6451: } elsif ($allowed) {
6452: $env{'form.folderpath'} = $savefolderpath;
6453: }
6454: $pathitem = '<input type="hidden" name="folderpath" value="'.
6455: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
6456: if ($allowed) {
6457: my $folderseq=
6458: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_new.sequence';
6459:
6460: my $supupdocform=(<<SUPDOCFORM);
6461: <a class="LC_menubuttons_link" href="javascript:toggleUpload('suppdoc');">
6462: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
6463: <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
6464: <fieldset id="uploadsuppdocform" style="display: none;">
6465: <legend>$lt{'upfi'}</legend>
6466: <input type="hidden" name="active" value="ee" />
6467: $fileupload
6468: <br />
6469: <br />
6470: <span class="LC_nobreak">
6471: $checkbox
6472: </span>
6473: <br /><br />
6474: $lt{'comment'}:<br />
6475: <textarea cols="50" rows="4" name="comment"></textarea>
6476: <br />
6477: $pathitem
6478: <input type="hidden" name="cmd" value="upload_supplemental" />
6479: <input type='submit' value="$lt{'upld'}" />
6480: </form>
6481: SUPDOCFORM
6482:
6483: my $supnewfolderform=(<<SNFFORM);
6484: <form action="/adm/coursedocs" method="post" name="supnewfolder">
6485: <input type="hidden" name="active" value="" />
6486: $pathitem
6487: <input type="hidden" name="importdetail" value="" />
6488: <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
6489: $help{'Adding_Folders'}
6490: </form>
6491: SNFFORM
6492:
6493: my $supextform =
6494: &Apache::lonextresedit::extedit_form(1,0,undef,undef,$pathitem,
6495: $help{'Adding_External_Resource'},
6496: undef,undef,$disabled);
6497: my $supexttoolform =
6498: &Apache::lonextresedit::extedit_form(1,0,undef,undef,$pathitem,
6499: $help{'Adding_External_Tool'},
6500: undef,undef,'tool',$coursedom,
6501: $coursenum,\%ltitools,$disabled);
6502:
6503: my $supnewsylform=(<<SNSFORM);
6504: <form action="/adm/coursedocs" method="post" name="supnewsyl">
6505: <input type="hidden" name="active" value="ff" />
6506: $pathitem
6507: <input type="hidden" name="importdetail"
6508: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
6509: <a class="LC_menubuttons_link" href="javascript:makenew(document.supnewsyl);">$lt{'syll'}</a>
6510: $help{'Syllabus'}
6511: </form>
6512: SNSFORM
6513:
6514: my $supnewaboutmeform=(<<SNAMFORM);
6515: <form action="/adm/coursedocs" method="post" name="supnewaboutme">
6516: <input type="hidden" name="active" value="ff" />
6517: $pathitem
6518: <input type="hidden" name="importdetail"
6519: value="$plainname=/adm/$udom/$uname/aboutme" />
6520: <a class="LC_menubuttons_link" href="javascript:makenew(document.supnewaboutme);">$lt{'mypi'}</a>
6521: $help{'My Personal Information Page'}
6522: </form>
6523: SNAMFORM
6524:
6525: my $supwebpage;
6526: if ($folder =~ /^supplemental_?(\d*)$/) {
6527: $supwebpage = "/uploaded/$coursedom/$coursenum/supplemental/";
6528: if ($1) {
6529: $supwebpage .= $1;
6530: } else {
6531: $supwebpage .= 'default';
6532: }
6533: $supwebpage .= '/new.html';
6534: }
6535: my $supwebpageform =(<<SWEBFORM);
6536: <form action="/adm/coursedocs" method="post" name="supwebpage">
6537: <input type="hidden" name="active" value="cc" />
6538: $pathitem
6539: <input type="hidden" name="importdetail" value="$supwebpage" />
6540: <a class="LC_menubuttons_link" href="javascript:makewebpage('supp');">$lt{'webp'}</a>
6541: $help{'Web_Page'}
6542: </form>
6543: SWEBFORM
6544:
6545:
6546: my @specialdocs = (
6547: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="javascript:makenew(document.supnewsyl);" />'
6548: =>$supnewsylform},
6549: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makenew(document.supnewaboutme);" />'
6550: =>$supnewaboutmeform},
6551: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage('."'supp'".');" />'=>$supwebpageform},
6552:
6553: );
6554: my @supimportdoc = (
6555: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:toggleUpload(\'suppext\')" />'
6556: =>$supextform});
6557: if (keys(%ltitools)) {
6558: push(@supimportdoc,
6559: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/exttool.png" alt="'.$lt{extt}.'" onclick="javascript:toggleUpload(\'supptool\')" />'
6560: =>$supexttoolform});
6561: }
6562: push(@supimportdoc,
6563: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'suppdoc\');" />'
6564: =>$supupdocform},
6565: );
6566:
6567: $supupdocform = &create_form_ul(&create_list_elements(@supimportdoc));
6568: my %suporderhash = (
6569: '00' => ['Supnewfolder', $supnewfolderform],
6570: 'ee' => ['Upload',$supupdocform],
6571: 'ff' => ['Other',&create_form_ul(&create_list_elements(@specialdocs))]
6572: );
6573: if ($supplementalflag) {
6574: $suppchanges = 0;
6575: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
6576: $supplementalflag,\%suporderhash,$iconpath,$pathitem,
6577: \%ltitools,$canedit,$hostname);
6578: if ($error) {
6579: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
6580: }
6581: if ($suppchanges) {
6582: &Apache::lonnet::update_supp_caches($coursedom,$coursenum);
6583: undef($suppchanges);
6584: }
6585: }
6586: } elsif ($supplementalflag) {
6587: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
6588: $supplementalflag,'',$iconpath,$pathitem,'',$canedit,
6589: $hostname);
6590: if ($error) {
6591: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
6592: }
6593: }
6594:
6595: if ($needs_end) {
6596: $r->print(&endContentScreen());
6597: }
6598:
6599: if ($allowed) {
6600: $r->print('
6601: <form method="post" name="extimport" action="/adm/coursedocs">
6602: <input type="hidden" name="title" />
6603: <input type="hidden" name="url" />
6604: <input type="hidden" name="useform" />
6605: <input type="hidden" name="residx" />
6606: </form>');
6607: }
6608: } elsif ($showdoc) {
6609: # -------------------------------------------------------- This is showdoc mode
6610: $r->print("<h1>".&mt('Uploaded Document').' - '.
6611: &Apache::lonnet::gettitle($r->uri).'</h1><p class="LC_warning">'.
6612: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
6613: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
6614: }
6615: }
6616: $r->print(&Apache::loncommon::end_page());
6617: return OK;
6618: }
6619:
6620: sub embedded_form_elems {
6621: my ($phase,$primaryurl,$newidx) = @_;
6622: my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
6623: $newidx =~s /\D+//g;
6624: return <<STATE;
6625: <input type="hidden" name="folderpath" value="$folderpath" />
6626: <input type="hidden" name="cmd" value="upload_embedded" />
6627: <input type="hidden" name="newidx" value="$newidx" />
6628: <input type="hidden" name="phase" value="$phase" />
6629: <input type="hidden" name="primaryurl" value="$primaryurl" />
6630: STATE
6631: }
6632:
6633: sub embedded_destination {
6634: my $folder=$env{'form.folder'};
6635: my $destination = 'docs/';
6636: if ($folder =~ /^supplemental/) {
6637: $destination = 'supplemental/';
6638: }
6639: if (($folder eq 'default') || ($folder eq 'supplemental')) {
6640: $destination .= 'default/';
6641: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
6642: $destination .= $2.'/';
6643: }
6644: my $newidx = $env{'form.newidx'};
6645: $newidx =~s /\D+//g;
6646: if ($newidx) {
6647: $destination .= $newidx;
6648: }
6649: my $dir_root = '/userfiles';
6650: return ($destination,$dir_root);
6651: }
6652:
6653: sub return_to_editor {
6654: my $actionurl = '/adm/coursedocs';
6655: return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n".
6656: '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
6657: '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
6658: '</a></p>';
6659: }
6660:
6661: sub decompression_info {
6662: my ($destination,$dir_root) = &embedded_destination();
6663: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
6664: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
6665: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
6666: my $container='sequence';
6667: my ($pathitem,$hiddenelem);
6668: my @hiddens = ('newidx','comment','position','folderpath','archiveurl');
6669: if ($env{'form.folderpath'} =~ /\:1$/) {
6670: $container='page';
6671: }
6672: unshift(@hiddens,$pathitem);
6673: foreach my $item (@hiddens) {
6674: if ($item eq 'newidx') {
6675: next if ($env{'form.'.$item} =~ /\D/);
6676: }
6677: if ($env{'form.'.$item}) {
6678: $hiddenelem .= '<input type="hidden" name="'.$item.'" value="'.
6679: &HTML::Entities::encode($env{'form.'.$item},'<>&"').'" />'."\n";
6680: }
6681: }
6682: return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
6683: $hiddenelem);
6684: }
6685:
6686: sub decompression_phase_one {
6687: my ($dir,$file,$warning,$error,$output);
6688: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
6689: &decompression_info();
6690: if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/\E(?:docs|supplemental)/(?:default|\d+).*/([^/]+)$}) {
6691: $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
6692: } else {
6693: my $file = $1;
6694: $output =
6695: &Apache::loncommon::process_decompression($docudom,$docuname,$file,
6696: $destination,$dir_root,
6697: $hiddenelem);
6698: if ($env{'form.autoextract_camtasia'}) {
6699: $output .= &remove_archive($docudom,$docuname,$container);
6700: }
6701: }
6702: if ($error) {
6703: $output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
6704: $error.'</p>'."\n";
6705: }
6706: if ($warning) {
6707: $output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
6708: }
6709: return $output;
6710: }
6711:
6712: sub decompression_phase_two {
6713: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
6714: &decompression_info();
6715: my $output;
6716: if ($env{'form.archivedelete'}) {
6717: $output = &remove_archive($docudom,$docuname,$container);
6718: }
6719: $output .=
6720: &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
6721: $destination,$dir_root,$hiddenelem);
6722: return $output;
6723: }
6724:
6725: sub remove_archive {
6726: my ($docudom,$docuname,$container) = @_;
6727: my $map = $env{'form.folder'}.'.'.$container;
6728: my ($output,$delwarning,$delresult,$url);
6729: my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
6730: if ($fatal) {
6731: if ($container eq 'page') {
6732: $delwarning = &mt('An error occurred retrieving the contents of the current page.');
6733: } else {
6734: $delwarning = &mt('An error occurred retrieving the contents of the current folder.');
6735: }
6736: $delwarning .= ' '.&mt('As a result the archive file has not been removed.');
6737: } else {
6738: my $currcmd = $env{'form.cmd'};
6739: my $position = $env{'form.position'};
6740: my $archiveidx = $position;
6741: if ($position > 0) {
6742: if (($env{'form.autoextract_camtasia'}) && (scalar(@LONCAPA::map::order) == 2)) {
6743: $archiveidx = $position-1;
6744: }
6745: $env{'form.cmd'} = 'remove_'.$archiveidx;
6746: my ($title,$url,@rrest) =
6747: split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$archiveidx]]);
6748: if ($url eq $env{'form.archiveurl'}) {
6749: if (&handle_edit_cmd($docuname,$docudom)) {
6750: ($errtext,$fatal) = &storemap($docuname,$docudom,$map,1);
6751: if ($suppchanges) {
6752: &Apache::lonnet::update_supp_caches($docudom,$docuname);
6753: undef($suppchanges);
6754: }
6755: if ($fatal) {
6756: if ($container eq 'page') {
6757: $delwarning = &mt('An error occurred updating the contents of the current page.');
6758: } else {
6759: $delwarning = &mt('An error occurred updating the contents of the current folder.');
6760: }
6761: } else {
6762: $delresult = &mt('Archive file removed.');
6763: }
6764: }
6765: } else {
6766: $delwarning .= &mt('Archive file had unexpected item number in folder.').
6767: ' '.&mt('As a result the archive file has not been removed.');
6768: }
6769: }
6770: $env{'form.cmd'} = $currcmd;
6771: }
6772: if ($delwarning) {
6773: $output = '<p class="LC_warning">'.
6774: $delwarning.
6775: '</p>';
6776: }
6777: if ($delresult) {
6778: $output .= '<p class="LC_info">'.
6779: $delresult.
6780: '</p>';
6781: }
6782: return $output;
6783: }
6784:
6785: sub generate_admin_menu {
6786: my ($crstype,$canedit) = @_;
6787: my $lc_crstype = lc($crstype);
6788: my ($home,$other,%outhash)=&authorhosts();
6789: my %lt= ( # do not translate here
6790: 'vc' => 'Verify Content',
6791: 'cv' => 'Check/Set Resource Versions',
6792: 'ls' => 'List Resource Identifiers',
6793: 'ct' => 'Display/Set Shortened URLs for Deep-linking',
6794: 'imse' => 'Export contents to IMS Archive',
6795: 'dcd' => "Copy $crstype Content to Authoring Space",
6796: );
6797: my ($candump,$dumpurl);
6798: if ($home + $other > 0) {
6799: $candump = 'F';
6800: if ($home) {
6801: $dumpurl = "javascript:injectData(document.courseverify,'dummy','dumpcourse','$lt{'dcd'}')";
6802: } else {
6803: my @hosts;
6804: foreach my $aurole (keys(%outhash)) {
6805: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
6806: push(@hosts,$outhash{$aurole});
6807: }
6808: }
6809: if (@hosts == 1) {
6810: my $switchto = '/adm/switchserver?otherserver='.$hosts[0].
6811: '&role='.
6812: &HTML::Entities::encode($env{'request.role'},'"<>&').'&origurl='.
6813: &HTML::Entities::encode('/adm/coursedocs?dumpcourse=1','"<>&');
6814: $dumpurl = "javascript:dump_needs_switchserver('$switchto')";
6815: } else {
6816: $dumpurl = "javascript:choose_switchserver_window()";
6817: }
6818: }
6819: }
6820: my @menu=
6821: ({ categorytitle=>'Administration',
6822: items =>[
6823: { linktext => $lt{'vc'},
6824: url => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
6825: permission => 'F',
6826: help => 'Docs_Verify_Content',
6827: icon => 'verify.png',
6828: linktitle => 'Verify contents can be retrieved/rendered',
6829: },
6830: { linktext => $lt{'cv'},
6831: url => "javascript:injectData(document.courseverify,'dummy','versions','$lt{'cv'}')",
6832: permission => 'F',
6833: help => 'Docs_Check_Resource_Versions',
6834: icon => 'resversion.png',
6835: linktitle => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions",
6836: },
6837: { linktext => $lt{'ls'},
6838: url => "javascript:injectData(document.courseverify,'dummy','listsymbs','$lt{'ls'}')",
6839: permission => 'F',
6840: #help => '',
6841: icon => 'symbs.png',
6842: linktitle => "List the unique identifier used for each resource instance in your $lc_crstype"
6843: },
6844: { linktext => $lt{'ct'},
6845: url => "javascript:injectData(document.courseverify,'dummy','shorturls','$lt{'ct'}')",
6846: permission => 'F',
6847: help => 'Docs_Short_URLs',
6848: icon => 'shorturls.png',
6849: linktitle => "Set shortened URLs for a resource or folder in your $lc_crstype for use in deep-linking"
6850: },
6851: ]
6852: });
6853: if ($canedit) {
6854: push(@menu,
6855: { categorytitle=>'Export',
6856: items =>[
6857: { linktext => $lt{'imse'},
6858: url => "javascript:injectData(document.courseverify,'dummy','exportcourse','$lt{'imse'}')",
6859: permission => 'F',
6860: help => 'Docs_Export_Course_Docs',
6861: icon => 'imsexport.png',
6862: linktitle => $lt{'imse'},
6863: },
6864: { linktext => $lt{'dcd'},
6865: url => $dumpurl,
6866: permission => $candump,
6867: help => 'Docs_Dump_Course_Docs',
6868: icon => 'dump.png',
6869: linktitle => $lt{'dcd'},
6870: },
6871: ]
6872: });
6873: }
6874: return '<form action="/adm/coursedocs" method="post" name="courseverify">'."\n".
6875: '<input type="hidden" id="dummy" />'."\n".
6876: &Apache::lonhtmlcommon::generate_menu(@menu)."\n".
6877: '</form>';
6878: }
6879:
6880: sub generate_edit_table {
6881: my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto,$readfile,
6882: $need_save,$copyfolder,$canedit) = @_;
6883: return unless(ref($orderhash_ref) eq 'HASH');
6884: my %orderhash = %{$orderhash_ref};
6885: my ($form, $activetab, $active, $disabled);
6886: if (($env{'form.active'} ne '') && ($env{'form.active'} ne '00')) {
6887: $activetab = $env{'form.active'};
6888: }
6889: unless ($canedit) {
6890: $disabled = ' disabled="disabled"';
6891: }
6892: my $backicon = $iconpath.'clickhere.gif';
6893: my $backtext = &mt('Exit Editor');
6894: $form = '<div class="LC_Box" style="margin:0;">'.
6895: '<ul id="navigation'.$tid.'" class="LC_TabContent">'."\n".
6896: '<li class="goback">'.
6897: '<a href="javascript:toContents('."'$jumpto'".');">'.
6898: '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
6899: ' alt="'.$backtext.'" />'.$backtext.'</a></li>'."\n".
6900: '<li>'.
6901: '<a href="javascript:groupopen('."'$readfile'".',1);">'.
6902: &mt('Undo Delete').'</a></li>'."\n";
6903: if ($env{'form.docslog'}) {
6904: $form .= '<li class="active">';
6905: } else {
6906: $form .= '<li>';
6907: }
6908: $form .= '<a href="javascript:toggleHistoryDisp(1);">'.
6909: &mt('History').'</a></li>'."\n";
6910: if ($env{'form.docslog'}) {
6911: $form .= '<li><a href="javascript:toggleHistoryDisp(0);">'.
6912: &mt('Edit').'</a></li>'."\n";
6913: }
6914: foreach my $name (reverse(sort(keys(%orderhash)))) {
6915: if($name ne '00'){
6916: if($activetab eq '' || $activetab ne $name){
6917: $active = '';
6918: }elsif($activetab eq $name){
6919: $active = 'class="active"';
6920: }
6921: $form .= '<li style="float:right" '.$active
6922: .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>'."\n";
6923: } else {
6924: $form .= '<li style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
6925:
6926: }
6927: }
6928: $form .= '</ul>'."\n";
6929: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">'."\n";
6930:
6931: if ($to_show ne '') {
6932: my $saveform;
6933: if ($need_save) {
6934: my $button = &mt('Make changes');
6935: my $path;
6936: if ($env{'form.folderpath'}) {
6937: $path =
6938: &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
6939: }
6940: $saveform = <<"END";
6941: <div id="multisave" style="display:none; clear:both;" >
6942: <form name="saveactions" method="post" action="/adm/coursedocs" onsubmit="return checkSubmits();">
6943: <input type="hidden" name="folderpath" value="$path" />
6944: <input type="hidden" name="symb" value="$env{'form.symb'}" />
6945: <input type="hidden" name="allhiddenresource" value="" />
6946: <input type="hidden" name="allencrypturl" value="" />
6947: <input type="hidden" name="allrandompick" value="" />
6948: <input type="hidden" name="allrandomorder" value="" />
6949: <input type="hidden" name="changeparms" value="" />
6950: <input type="hidden" name="multiremove" value="" />
6951: <input type="hidden" name="multicut" value="" />
6952: <input type="hidden" name="multicopy" value="" />
6953: <input type="hidden" name="multichange" value="" />
6954: <input type="hidden" name="copyfolder" value="$copyfolder" />
6955: <input type="submit" name="savemultiples" value="$button" $disabled />
6956: </form>
6957: </div>
6958: END
6959: }
6960: $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>'.$saveform."\n";
6961: }
6962: foreach my $field (keys(%orderhash)){
6963: if($field ne '00'){
6964: if($activetab eq '' || $activetab ne $field){
6965: $active = 'style="display: none;float:left"';
6966: }elsif($activetab eq $field){
6967: $active = 'style="display:block;float:left"';
6968: }
6969: $form .= '<div id="'.$field.$tid.'"'
6970: .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
6971: .'</div>'."\n";
6972: }
6973: }
6974: unless ($env{'form.docslog'}) {
6975: $form .= '</div></div>'."\n";
6976: }
6977: return $form;
6978: }
6979:
6980: sub editing_js {
6981: my ($udom,$uname,$supplementalflag,$coursedom,$coursenum,$posslti,
6982: $canedit,$hostname,$navmapref) = @_;
6983: my %js_lt = &Apache::lonlocal::texthash(
6984: p_mnf => 'Name of New Folder',
6985: t_mnf => 'New Folder',
6986: p_mnp => 'Name of New Page',
6987: t_mnp => 'New Page',
6988: p_mxu => 'Title for the External Score',
6989: p_msp => 'Name of Simple Course Page',
6990: p_msb => 'Title for the Problem',
6991: p_mdb => 'Title for the Drop Box',
6992: p_mbb => 'Title for the Discussion Board',
6993: p_mwp => 'Title for Web Page',
6994: p_mab => "Enter user:domain for User's Personal Information Page",
6995: p_mab2 => 'Personal Information Page of ',
6996: p_mab_alrt1 => 'Not a valid user:domain',
6997: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
6998: p_chn => 'New Title',
6999: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
7000: p_rmr2a => 'Remove',
7001: p_rmr2b => '?',
7002: p_rmr3a => 'Remove those',
7003: p_rmr3b => 'items?',
7004: p_rmr4 => 'WARNING: Removing a resource uploaded to a course cannot be undone via "Undo Delete".',
7005: p_rmr5 => 'Push "Cancel" and then use "Cut" instead if you might need to undo this change.',
7006: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
7007: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
7008: p_ctr2a => 'Cut',
7009: p_ctr2b => '?',
7010: p_ctr3a => 'Cut those',
7011: p_ctr3b => 'items?',
7012: rpck => 'Enter number to pick (e.g., 3)',
7013: imsfile => 'You must choose an IMS package for import',
7014: imscms => 'You must select which Course Management System was the source of the IMS package',
7015: invurl => 'Invalid URL',
7016: titbl => 'Title is blank',
7017: more => '(More ...)',
7018: less => '(Less ...)',
7019: noor => 'No actions selected or changes to settings specified.',
7020: noch => 'No changes to settings specified.',
7021: noac => 'No actions selected.',
7022: edri => 'Editing rights unavailable for your current role.',
7023: );
7024:
7025: &js_escape(\%js_lt);
7026: my $crstype = &Apache::loncommon::course_type();
7027: my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
7028: my $main_container_page;
7029: if (&HTML::Entities::decode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'}) =~ /\:1$/) {
7030: $main_container_page = 1;
7031: }
7032: my $backtourl;
7033: my $toplevelmain = &escape(&default_folderpath($coursenum,$coursedom,$navmapref));
7034: my $toplevelsupp = &supplemental_base();
7035:
7036: if ($env{'docs.exit.'.$env{'request.course.id'}} =~ /^direct_(.+)$/) {
7037: my $caller = $1;
7038: if ($caller =~ /^supplemental/) {
7039: $backtourl = '/adm/supplemental?folderpath='.&escape($caller);
7040: } else {
7041: my ($map,$id,$res)=&Apache::lonnet::decode_symb($caller);
7042: $res = &Apache::lonnet::clutter($res);
7043: if (&Apache::lonnet::is_on_map($res)) {
7044: my ($url,$anchor);
7045: if ($res =~ /^([^#]+)#([^#]+)$/) {
7046: $url = $1;
7047: $anchor = $2;
7048: if (($caller =~ m{^([^#]+)\Q#$anchor\E$})) {
7049: $caller = $1.&escape('#').$anchor;
7050: }
7051: } else {
7052: $url = $res;
7053: }
7054: $backtourl = &HTML::Entities::encode(&Apache::lonnet::clutter($url),'<>&"');
7055: if ($backtourl =~ m{^\Q/uploaded/$coursedom/$coursenum/\Edefault_\d+\.sequence$}) {
7056: $backtourl .= '?navmap=1';
7057: } else {
7058: $backtourl .= '?symb='.
7059: &HTML::Entities::encode($caller,'<>&"');
7060: }
7061: if ($backtourl =~ m{^\Q/public/$coursedom/$coursenum/syllabus\E}) {
7062: if (($ENV{'SERVER_PORT'} == 443) &&
7063: ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://})) {
7064: unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl($hostname))) {
7065: if ($hostname ne '') {
7066: $backtourl = 'http://'.$hostname.$backtourl;
7067: }
7068: $backtourl .= (($backtourl =~ /\?/) ? '&':'?').'usehttp=1';
7069: }
7070: }
7071: } elsif ($backtourl =~ m{^/adm/wrapper/ext/(?!https:)}) {
7072: if (($ENV{'SERVER_PORT'} == 443) && ($hostname ne '')) {
7073: unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl($hostname))) {
7074: if ($hostname ne '') {
7075: $backtourl = 'http://'.$hostname.$backtourl;
7076: }
7077: $backtourl .= (($backtourl =~ /\?/) ? '&':'?').'usehttp=1';
7078: }
7079: }
7080: }
7081: if ($anchor ne '') {
7082: $backtourl .= '#'.&HTML::Entities::encode($anchor,'<>&"');
7083: }
7084: $backtourl = &Apache::loncommon::escape_single($backtourl);
7085: } else {
7086: $backtourl = '/adm/navmaps';
7087: }
7088: }
7089: } elsif ($env{'docs.exit.'.$env{'request.course.id'}} eq '/adm/menu') {
7090: $backtourl = '/adm/menu';
7091: } elsif ($supplementalflag) {
7092: if (($env{'request.role.adv'}) ||
7093: (&Apache::lonnet::has_unhidden_suppfiles($coursenum,$coursedom))) {
7094: $backtourl = '/adm/supplemental';
7095: } else {
7096: $backtourl = '/adm/navmaps';
7097: }
7098: } else {
7099: $backtourl = '/adm/navmaps';
7100: }
7101:
7102: my $fieldsets = "'ext','doc'";
7103: if ($posslti) {
7104: $fieldsets .= ",'tool'";
7105: }
7106: unless ($main_container_page) {
7107: $fieldsets .=",'ims'";
7108: }
7109: if ($supplementalflag) {
7110: $fieldsets = "'suppext','suppdoc'";
7111: if ($posslti) {
7112: $fieldsets .= ",'supptool'";
7113: }
7114: }
7115:
7116: my $jsmakefunctions;
7117: if ($canedit) {
7118: $jsmakefunctions = <<ENDNEWSCRIPT;
7119: function makenewfolder(targetform,folderseq) {
7120: var foldername=prompt('$js_lt{"p_mnf"}','$js_lt{"t_mnf"}');
7121: if (foldername) {
7122: targetform.importdetail.value=encodeURIComponent(foldername)+"="+folderseq;
7123: targetform.submit();
7124: }
7125: }
7126:
7127: function makenewpage(targetform,folderseq) {
7128: var pagename=prompt('$js_lt{"p_mnp"}','$js_lt{"t_mnp"}');
7129: if (pagename) {
7130: targetform.importdetail.value=encodeURIComponent(pagename)+"="+folderseq;
7131: targetform.submit();
7132: }
7133: }
7134:
7135: function makeexamupload() {
7136: var title=prompt('$js_lt{"p_mxu"}');
7137: if (title) {
7138: this.document.forms.newexamupload.importdetail.value=
7139: encodeURIComponent(title)+'=/res/lib/templates/examupload.problem';
7140: this.document.forms.newexamupload.submit();
7141: }
7142: }
7143:
7144: function makesmppage() {
7145: var title=prompt('$js_lt{"p_msp"}');
7146: if (title) {
7147: this.document.forms.newsmppg.importdetail.value=
7148: encodeURIComponent(title)+'=/adm/$udom/$uname/new/smppg';
7149: this.document.forms.newsmppg.submit();
7150: }
7151: }
7152:
7153: function makewebpage(type) {
7154: var title=prompt('$js_lt{"p_mwp"}');
7155: var formname;
7156: if (type == 'supp') {
7157: formname = this.document.forms.supwebpage;
7158: } else {
7159: formname = this.document.forms.newwebpage;
7160: }
7161: if (title) {
7162: var webpage = formname.importdetail.value;
7163: formname.importdetail.value = encodeURIComponent(title)+'='+webpage;
7164: formname.submit();
7165: }
7166: }
7167:
7168: function makesmpproblem() {
7169: var title=prompt('$js_lt{"p_msb"}');
7170: if (title) {
7171: this.document.forms.newsmpproblem.importdetail.value=
7172: encodeURIComponent(title)+'=/res/lib/templates/simpleproblem.problem';
7173: this.document.forms.newsmpproblem.submit();
7174: }
7175: }
7176:
7177: function makedropbox() {
7178: var title=prompt('$js_lt{"p_mdb"}');
7179: if (title) {
7180: this.document.forms.newdropbox.importdetail.value=
7181: encodeURIComponent(title)+'=/res/lib/templates/DropBox.problem';
7182: this.document.forms.newdropbox.submit();
7183: }
7184: }
7185:
7186: function makebulboard() {
7187: var title=prompt('$js_lt{"p_mbb"}');
7188: if (title) {
7189: this.document.forms.newbul.importdetail.value=
7190: encodeURIComponent(title)+'=/adm/$udom/$uname/new/bulletinboard';
7191: this.document.forms.newbul.submit();
7192: }
7193: }
7194:
7195: function makeabout() {
7196: var user=prompt("$js_lt{'p_mab'}");
7197: if (user) {
7198: var comp=new Array();
7199: comp=user.split(':');
7200: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
7201: if ((comp[0]) && (comp[1])) {
7202: this.document.forms.newaboutsomeone.importdetail.value=
7203: '$js_lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
7204: this.document.forms.newaboutsomeone.submit();
7205: } else {
7206: alert("$js_lt{'p_mab_alrt1'}");
7207: }
7208: } else {
7209: alert("$js_lt{'p_mab_alrt2'}");
7210: }
7211: }
7212: }
7213:
7214: function makenew(targetform) {
7215: targetform.submit();
7216: }
7217:
7218: function changename(folderpath,index,oldtitle) {
7219: var title=prompt('$js_lt{"p_chn"}',oldtitle);
7220: if (title) {
7221: this.document.forms.renameform.markcopy.value='';
7222: this.document.forms.renameform.title.value=title;
7223: this.document.forms.renameform.cmd.value='rename_'+index;
7224: this.document.forms.renameform.folderpath.value=folderpath;
7225: this.document.forms.renameform.submit();
7226: }
7227: }
7228:
7229: ENDNEWSCRIPT
7230: } else {
7231: $jsmakefunctions = <<ENDNEWSCRIPT;
7232:
7233: function makenewfolder() {
7234: alert("$js_lt{'edri'}");
7235: }
7236:
7237: function makenewpage() {
7238: alert("$js_lt{'edri'}");
7239: }
7240:
7241: function makeexamupload() {
7242: alert("$js_lt{'edri'}");
7243: }
7244:
7245: function makesmppage() {
7246: alert("$js_lt{'edri'}");
7247: }
7248:
7249: function makewebpage(type) {
7250: alert("$js_lt{'edri'}");
7251: }
7252:
7253: function makesmpproblem() {
7254: alert("$js_lt{'edri'}");
7255: }
7256:
7257: function makedropbox() {
7258: alert("$js_lt{'edri'}");
7259: }
7260:
7261: function makebulboard() {
7262: alert("$js_lt{'edri'}");
7263: }
7264:
7265: function makeabout() {
7266: alert("$js_lt{'edri'}");
7267: }
7268:
7269: function changename() {
7270: alert("$js_lt{'edri'}");
7271: }
7272:
7273: function makenew() {
7274: alert("$js_lt{'edri'}");
7275: }
7276:
7277: function groupimport() {
7278: alert("$js_lt{'edri'}");
7279: }
7280:
7281: function groupsearch() {
7282: alert("$js_lt{'edri'}");
7283: }
7284:
7285: function groupopen(url,recover) {
7286: var options="scrollbars=1,resizable=1,menubar=0";
7287: idxflag=1;
7288: idx=open("/adm/groupsort?inhibitmenu=yes&mode=simple&recover="+recover+"&readfile="+url,"idxout",options);
7289: idx.focus();
7290: }
7291:
7292: ENDNEWSCRIPT
7293:
7294: }
7295: return <<ENDSCRIPT;
7296:
7297: $jsmakefunctions
7298:
7299: function toggleUpload(caller) {
7300: var blocks = Array($fieldsets);
7301: for (var i=0; i<blocks.length; i++) {
7302: var disp = 'none';
7303: if (caller == blocks[i]) {
7304: var curr = document.getElementById('upload'+caller+'form').style.display;
7305: if (curr == 'none') {
7306: disp='block';
7307: }
7308: }
7309: document.getElementById('upload'+blocks[i]+'form').style.display=disp;
7310: if ((caller == 'tool') || (caller == 'supptool')) {
7311: if (disp == 'block') {
7312: if (document.getElementById('LC_exttoolid')) {
7313: var toolselector = document.getElementById('LC_exttoolid');
7314: var suppflag = 0;
7315: if (caller == 'supptool') {
7316: suppflag = 1;
7317: }
7318: currForm = document.getElementById('new'+caller);
7319: updateExttool(toolselector,currForm,suppflag);
7320: }
7321: }
7322: }
7323: }
7324: resize_scrollbox('contentscroll','1','1');
7325: return;
7326: }
7327:
7328: function toggleMap(caller) {
7329: var disp = 'none';
7330: if (document.getElementById('importmapform')) {
7331: if (caller == 'map') {
7332: var curr = document.getElementById('importmapform').style.display;
7333: if (curr == 'none') {
7334: disp='block';
7335: }
7336: }
7337: document.getElementById('importmapform').style.display=disp;
7338: resize_scrollbox('contentscroll','1','1');
7339: }
7340: return;
7341: }
7342:
7343: function makeims(imsform) {
7344: if ((imsform.uploaddoc.value == '') || (!imsform.uploaddoc.value)) {
7345: alert("$js_lt{'imsfile'}");
7346: return;
7347: }
7348: if (imsform.source.selectedIndex == 0) {
7349: alert("$js_lt{'imscms'}");
7350: return;
7351: }
7352: newWindow = window.open('', 'IMSimport',"HEIGHT=700,WIDTH=750,scrollbars=yes");
7353: imsform.submit();
7354: }
7355:
7356: function updatePick(targetform,index,caller) {
7357: var pickitem;
7358: var picknumitem;
7359: var picknumtext;
7360: if (index == 'all') {
7361: pickitem = document.getElementById('randompickall');
7362: picknumitem = document.getElementById('rpicknumall');
7363: picknumtext = document.getElementById('rpicktextall');
7364: } else {
7365: pickitem = document.getElementById('randompick_'+index);
7366: picknumitem = document.getElementById('rpicknum_'+index);
7367: picknumtext = document.getElementById('randompicknum_'+index);
7368: }
7369: if (pickitem.checked) {
7370: var picknum=prompt('$js_lt{"rpck"}',picknumitem.value);
7371: if (picknum == '' || picknum == null) {
7372: if (caller == 'check') {
7373: pickitem.checked=false;
7374: if (index == 'all') {
7375: picknumtext.innerHTML = '';
7376: if (caller == 'link') {
7377: propagateState(targetform,'rpicknum');
7378: }
7379: } else {
7380: checkForSubmit(targetform,'randompick','settings');
7381: }
7382: }
7383: } else {
7384: picknum.toString();
7385: var regexdigit=/^\\d+\$/;
7386: if (regexdigit.test(picknum)) {
7387: picknumitem.value = picknum;
7388: if (index == 'all') {
7389: picknumtext.innerHTML = ' <a href="javascript:updatePick(document.cumulativesettings,\\'all\\',\\'link\\');">'+picknum+'</a>';
7390: if (caller == 'link') {
7391: propagateState(targetform,'rpicknum');
7392: }
7393: } else {
7394: picknumtext.innerHTML = ' <a href="javascript:updatePick(document.edit_randompick_'+index+',\\''+index+'\\',\\'link\\');">'+picknum+'</a>';
7395: checkForSubmit(targetform,'randompick','settings');
7396: }
7397: } else {
7398: if (caller == 'check') {
7399: if (index == 'all') {
7400: picknumtext.innerHTML = '';
7401: if (caller == 'link') {
7402: propagateState(targetform,'rpicknum');
7403: }
7404: } else {
7405: pickitem.checked=false;
7406: checkForSubmit(targetform,'randompick','settings');
7407: }
7408: }
7409: return;
7410: }
7411: }
7412: } else {
7413: picknumitem.value = '';
7414: picknumtext.innerHTML = '';
7415: if (index == 'all') {
7416: if (caller == 'link') {
7417: propagateState(targetform,'rpicknum');
7418: }
7419: } else {
7420: checkForSubmit(targetform,'randompick','settings');
7421: }
7422: }
7423: }
7424:
7425: function propagateState(form,param) {
7426: if (document.getElementById(param+'all')) {
7427: var setcheck = 0;
7428: var rpick = 0;
7429: if (param == 'rpicknum') {
7430: if (document.getElementById('randompickall')) {
7431: if (document.getElementById('randompickall').checked) {
7432: if (document.getElementById('rpicknumall')) {
7433: rpick = document.getElementById('rpicknumall').value;
7434: }
7435: }
7436: }
7437: } else {
7438: if (document.getElementById(param+'all').checked) {
7439: setcheck = 1;
7440: }
7441: }
7442: var allidxlist;
7443: if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
7444: if (document.getElementById('all'+param+'idx')) {
7445: allidxlist = document.getElementById('all'+param+'idx').value;
7446: }
7447: var actions = new Array ('remove','cut','copy');
7448: for (var i=0; i<actions.length; i++) {
7449: if (actions[i] != param) {
7450: if (document.getElementById(actions[i]+'all')) {
7451: document.getElementById(actions[i]+'all').checked = false;
7452: }
7453: }
7454: }
7455: }
7456: if ((param == 'encrypturl') || (param == 'hiddenresource')) {
7457: allidxlist = form.allidx.value;
7458: }
7459: if ((param == 'randompick') || (param == 'rpicknum') || (param == 'randomorder')) {
7460: allidxlist = form.allmapidx.value;
7461: }
7462: if ((allidxlist != '') && (allidxlist != null)) {
7463: var allidxs = allidxlist.split(',');
7464: if (allidxs.length > 1) {
7465: for (var i=0; i<allidxs.length; i++) {
7466: if (document.getElementById(param+'_'+allidxs[i])) {
7467: if (param == 'rpicknum') {
7468: if (document.getElementById('randompick_'+allidxs[i])) {
7469: if (document.getElementById('randompick_'+allidxs[i]).checked) {
7470: document.getElementById(param+'_'+allidxs[i]).value = rpick;
7471: if (rpick > 0) {
7472: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = ': <a href="javascript:updatePick(document.edit_randompick_'+allidxs[i]+',\\''+allidxs[i]+'\\',\\'link\\')">'+rpick+'</a>';
7473: } else {
7474: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = '';
7475: }
7476: }
7477: }
7478: } else {
7479: if (setcheck == 1) {
7480: document.getElementById(param+'_'+allidxs[i]).checked = true;
7481: } else {
7482: document.getElementById(param+'_'+allidxs[i]).checked = false;
7483: if (param == 'randompick') {
7484: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = '';
7485: }
7486: }
7487: }
7488: }
7489: }
7490: if (setcheck == 1) {
7491: if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
7492: var actions = new Array('copy','cut','remove');
7493: for (var i=0; i<actions.length; i++) {
7494: var otheractions;
7495: var otheridxs;
7496: if (actions[i] === param) {
7497: continue;
7498: } else {
7499: if (document.getElementById('all'+actions[i]+'idx')) {
7500: otheractions = document.getElementById('all'+actions[i]+'idx').value;
7501: otheridxs = otheractions.split(',');
7502: if (otheridxs.length > 1) {
7503: for (var j=0; j<otheridxs.length; j++) {
7504: if (document.getElementById(actions[i]+'_'+otheridxs[j])) {
7505: document.getElementById(actions[i]+'_'+otheridxs[j]).checked = false;
7506: }
7507: }
7508: }
7509: }
7510: }
7511: }
7512: }
7513: }
7514: }
7515: }
7516: }
7517: return;
7518: }
7519:
7520: function checkForSubmit(targetform,param,context,idx,folderpath,index,oldtitle,skip_confirm,container,folder,confirm_removal) {
7521: var canedit = '$canedit';
7522: if (canedit == '') {
7523: alert("$js_lt{'edri'}");
7524: return;
7525: }
7526: var dosettings;
7527: var doaction;
7528: var control = document.togglemultsettings;
7529: if (context == 'actions') {
7530: control = document.togglemultactions;
7531: doaction = 1;
7532: } else {
7533: dosettings = 1;
7534: }
7535: if (control) {
7536: if (control.showmultpick.length) {
7537: for (var i=0; i<control.showmultpick.length; i++) {
7538: if (control.showmultpick[i].checked) {
7539: if (control.showmultpick[i].value == 1) {
7540: if (context == 'settings') {
7541: dosettings = 0;
7542: } else {
7543: doaction = 0;
7544: }
7545: }
7546: }
7547: }
7548: }
7549: }
7550: if (context == 'settings') {
7551: if (dosettings == 1) {
7552: targetform.changeparms.value=param;
7553: targetform.submit();
7554: }
7555: }
7556: if (context == 'actions') {
7557: if (doaction == 1) {
7558: targetform.cmd.value=param+'_'+index;
7559: targetform.folderpath.value=folderpath;
7560: targetform.markcopy.value=idx+':'+param;
7561: targetform.copyfolder.value=folder+'.'+container;
7562: if (param == 'remove') {
7563: var doremove = 0;
7564: if (skip_confirm) {
7565: if (confirm_removal) {
7566: if (confirm('$js_lt{"p_rmr4"}\\n$js_lt{"p_rmr5"}\\n\\n$js_lt{"p_rmr2a"} "'+oldtitle+'"$js_lt{"p_rmr2b"}')) {
7567: doremove = 1;
7568: }
7569: } else {
7570: doremove = 1;
7571: }
7572: } else {
7573: if (confirm('$js_lt{"p_rmr1"}\\n\\n$js_lt{"p_rmr2a"} "'+oldtitle+'" $js_lt{"p_rmr2b"}')) {
7574: doremove = 1;
7575: }
7576: }
7577: if (doremove) {
7578: targetform.markcopy.value='';
7579: targetform.copyfolder.value='';
7580: targetform.submit();
7581: }
7582: }
7583: if (param == 'cut') {
7584: if (skip_confirm || confirm('$js_lt{"p_ctr1a"}\\n$js_lt{"p_ctr1b"}\\n\\n$js_lt{"p_ctr2a"} "'+oldtitle+'" $js_lt{"p_ctr2b"}')) {
7585: targetform.submit();
7586: return;
7587: }
7588: }
7589: if (param == 'copy') {
7590: targetform.submit();
7591: return;
7592: }
7593: targetform.markcopy.value='';
7594: targetform.copyfolder.value='';
7595: targetform.cmd.value='';
7596: targetform.folderpath.value='';
7597: return;
7598: } else {
7599: if (document.getElementById(param+'_'+idx)) {
7600: item = document.getElementById(param+'_'+idx);
7601: if (item.type == 'checkbox') {
7602: if (item.checked) {
7603: item.checked = false;
7604: } else {
7605: item.checked = true;
7606: singleCheck(item,idx,param);
7607: }
7608: }
7609: }
7610: }
7611: }
7612: return;
7613: }
7614:
7615: function singleCheck(caller,idx,action) {
7616: actions = new Array('cut','copy','remove');
7617: if (caller.checked) {
7618: for (var i=0; i<actions.length; i++) {
7619: if (actions[i] != action) {
7620: if (document.getElementById(actions[i]+'_'+idx)) {
7621: if (document.getElementById(actions[i]+'_'+idx).checked) {
7622: document.getElementById(actions[i]+'_'+idx).checked = false;
7623: }
7624: }
7625: }
7626: }
7627: }
7628: return;
7629: }
7630:
7631: function unselectInactive(nav) {
7632: currentNav = document.getElementById(nav);
7633: currentLis = currentNav.getElementsByTagName('LI');
7634: for (i = 0; i < currentLis.length; i++) {
7635: if (currentLis[i].className == 'goback') {
7636: currentLis[i].className = 'goback';
7637: } else {
7638: if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
7639: currentLis[i].className = 'right';
7640: } else {
7641: currentLis[i].className = 'i';
7642: }
7643: }
7644: }
7645: }
7646:
7647: function hideAll(current, nav, data) {
7648: unselectInactive(nav);
7649: if (current) {
7650: if (current.className == 'right'){
7651: current.className = 'right active'
7652: } else {
7653: current.className = 'active';
7654: }
7655: }
7656: currentData = document.getElementById(data);
7657: currentDivs = currentData.getElementsByTagName('DIV');
7658: for (i = 0; i < currentDivs.length; i++) {
7659: if(currentDivs[i].className == 'LC_ContentBox'){
7660: currentDivs[i].style.display = 'none';
7661: }
7662: }
7663: }
7664:
7665: function openTabs(pageId) {
7666: tabnav = document.getElementById(pageId).getElementsByTagName('UL');
7667: if(tabnav.length > 2 ){
7668: currentNav = document.getElementById(tabnav[1].id);
7669: currentLis = currentNav.getElementsByTagName('LI');
7670: for(i = 0; i< currentLis.length; i++){
7671: if(currentLis[i].className == 'active') {
7672: funcString = currentLis[i].onclick.toString();
7673: tab = funcString.split('"');
7674: if(tab.length < 2) {
7675: tab = funcString.split("'");
7676: }
7677: currentData = document.getElementById(tab[1]);
7678: currentData.style.display = 'block';
7679: }
7680: }
7681: }
7682: }
7683:
7684: function showPage(current, pageId, nav, data) {
7685: currstate = current.className;
7686: hideAll(current, nav, data);
7687: openTabs(pageId);
7688: unselectInactive(nav);
7689: if ((currstate == 'active') || (currstate == 'right active')) {
7690: if (currstate == 'active') {
7691: current.className = '';
7692: } else {
7693: current.className = 'right';
7694: }
7695: activeTab = '';
7696: toggleUpload();
7697: toggleMap();
7698: resize_scrollbox('contentscroll','1','0');
7699: return;
7700: } else {
7701: current.className = 'active';
7702: }
7703: currentData = document.getElementById(pageId);
7704: currentData.style.display = 'block';
7705: activeTab = pageId;
7706: toggleUpload();
7707: toggleMap();
7708: if (nav == 'mainnav') {
7709: var storedpath = "$docs_folderpath";
7710: var storedpage = "$main_container_page";
7711: var reg = new RegExp("^supplemental");
7712: if (pageId == 'mainCourseDocuments') {
7713: if (storedpage == 1) {
7714: document.simpleedit.folderpath.value = '';
7715: document.uploaddocument.folderpath.value = '';
7716: } else {
7717: if (reg.test(storedpath)) {
7718: document.simpleedit.folderpath.value = '$toplevelmain';
7719: document.uploaddocument.folderpath.value = '$toplevelmain';
7720: document.newext.folderpath.value = '$toplevelmain';
7721: } else {
7722: document.simpleedit.folderpath.value = storedpath;
7723: document.uploaddocument.folderpath.value = storedpath;
7724: document.newext.folderpath.value = storedpath;
7725: }
7726: }
7727: } else {
7728: if (reg.test(storedpath)) {
7729: document.simpleedit.folderpath.value = storedpath;
7730: document.supuploaddocument.folderpath.value = storedpath;
7731: document.supnewext.folderpath.value = storedpath;
7732: } else {
7733: document.simpleedit.folderpath.value = '$toplevelsupp';
7734: document.supuploaddocument.folderpath.value = '$toplevelsupp';
7735: document.supnewext.folderpath.value = '$toplevelsupp';
7736: }
7737: }
7738: }
7739: resize_scrollbox('contentscroll','1','0');
7740: return false;
7741: }
7742:
7743: function toContents(jumpto) {
7744: var newurl = '$backtourl';
7745: if ((newurl == '/adm/navmaps') && (jumpto != '')) {
7746: newurl = newurl+'?postdata='+jumpto;
7747: }
7748: location.href=newurl;
7749: }
7750:
7751: function togglePick(caller,value) {
7752: var disp = 'none';
7753: if (document.getElementById('multi'+caller)) {
7754: var curr = document.getElementById('multi'+caller).style.display;
7755: if (value == 1) {
7756: disp='block';
7757: }
7758: if (curr == disp) {
7759: return;
7760: }
7761: document.getElementById('multi'+caller).style.display=disp;
7762: if (value == 1) {
7763: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$js_lt{'more'}</a>';
7764: } else {
7765: document.getElementById('more'+caller).innerHTML = '';
7766: }
7767: if (caller == 'actions') {
7768: setClass(value);
7769: setBoxes(value);
7770: }
7771: }
7772: var showButton = multiSettings();
7773: if (showButton != 1) {
7774: showButton = multiActions();
7775: }
7776: if (document.getElementById('multisave')) {
7777: if (showButton == 1) {
7778: document.getElementById('multisave').style.display='block';
7779: } else {
7780: document.getElementById('multisave').style.display='none';
7781: }
7782: }
7783: resize_scrollbox('contentscroll','1','1');
7784: return;
7785: }
7786:
7787: function toggleCheckUncheck(caller,more) {
7788: if (more == 1) {
7789: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',0);" style="text-decoration:none;">$js_lt{'less'}</a>';
7790: document.getElementById('allfields'+caller).style.display='block';
7791: } else {
7792: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$js_lt{'more'}</a>';
7793: document.getElementById('allfields'+caller).style.display='none';
7794: }
7795: resize_scrollbox('contentscroll','1','1');
7796: }
7797:
7798: function multiSettings() {
7799: var inuse = 0;
7800: var settingsform = document.togglemultsettings;
7801: if (settingsform.showmultpick.length > 1) {
7802: for (var i=0; i<settingsform.showmultpick.length; i++) {
7803: if (settingsform.showmultpick[i].checked) {
7804: if (settingsform.showmultpick[i].value == 1) {
7805: inuse = 1;
7806: }
7807: }
7808: }
7809: }
7810: return inuse;
7811: }
7812:
7813: function multiActions() {
7814: var inuse = 0;
7815: var actionsform = document.togglemultactions;
7816: if (actionsform.showmultpick.length > 1) {
7817: for (var i=0; i<actionsform.showmultpick.length; i++) {
7818: if (actionsform.showmultpick[i].checked) {
7819: if (actionsform.showmultpick[i].value == 1) {
7820: inuse = 1;
7821: }
7822: }
7823: }
7824: }
7825: return inuse;
7826: }
7827:
7828: function checkSubmits() {
7829: var numchanges = 0;
7830: var form = document.saveactions;
7831: var doactions = multiActions();
7832: var cutwarnings = 0;
7833: var remwarnings = 0;
7834: var removalinfo = 0;
7835: if (doactions == 1) {
7836: var remidxlist = document.cumulativeactions.allremoveidx.value;
7837: if ((remidxlist != '') && (remidxlist != null)) {
7838: var remidxs = remidxlist.split(',');
7839: for (var i=0; i<remidxs.length; i++) {
7840: if (document.getElementById('remove_'+remidxs[i])) {
7841: if (document.getElementById('remove_'+remidxs[i]).checked) {
7842: form.multiremove.value += remidxs[i]+',';
7843: numchanges ++;
7844: if (document.getElementById('skip_remove_'+remidxs[i])) {
7845: if (document.getElementById('skip_remove_'+remidxs[i]).value == 0) {
7846: remwarnings ++;
7847: }
7848: }
7849: if (document.getElementById('confirm_removal_'+remidxs[i])) {
7850: if (document.getElementById('confirm_removal_'+remidxs[i]).value == 1) {
7851: removalinfo ++;
7852: }
7853: }
7854: }
7855: }
7856: }
7857: }
7858: var cutidxlist = document.cumulativeactions.allcutidx.value;
7859: if ((cutidxlist != '') && (cutidxlist != null)) {
7860: var cutidxs = cutidxlist.split(',');
7861: for (var i=0; i<cutidxs.length; i++) {
7862: if (document.getElementById('cut_'+cutidxs[i])) {
7863: if (document.getElementById('cut_'+cutidxs[i]).checked == true) {
7864: form.multicut.value += cutidxs[i]+',';
7865: numchanges ++;
7866: if (document.getElementById('skip_cut_'+cutidxs[i])) {
7867: if (document.getElementById('skip_cut_'+cutidxs[i]).value == 0) {
7868: cutwarnings ++;
7869: }
7870: }
7871: }
7872: }
7873: }
7874: }
7875: var copyidxlist = document.cumulativeactions.allcopyidx.value;
7876: if ((copyidxlist != '') && (copyidxlist != null)) {
7877: var copyidxs = copyidxlist.split(',');
7878: for (var i=0; i<copyidxs.length; i++) {
7879: if (document.getElementById('copy_'+copyidxs[i])) {
7880: if (document.getElementById('copy_'+copyidxs[i]).checked) {
7881: form.multicopy.value += copyidxs[i]+',';
7882: numchanges ++;
7883: }
7884: }
7885: }
7886: }
7887: if (numchanges > 0) {
7888: form.multichange.value = numchanges;
7889: }
7890: }
7891: var dosettings = multiSettings();
7892: var haschanges = 0;
7893: if (dosettings == 1) {
7894: form.allencrypturl.value = '';
7895: form.allhiddenresource.value = '';
7896: form.changeparms.value = 'all';
7897: var patt=new RegExp(",\$");
7898: var allidxlist = document.cumulativesettings.allidx.value;
7899: if ((allidxlist != '') && (allidxlist != null)) {
7900: var allidxs = allidxlist.split(',');
7901: if (allidxs.length > 1) {
7902: for (var i=0; i<allidxs.length; i++) {
7903: if (document.getElementById('hiddenresource_'+allidxs[i])) {
7904: if (document.getElementById('hiddenresource_'+allidxs[i]).checked) {
7905: form.allhiddenresource.value += allidxs[i]+',';
7906: }
7907: }
7908: if (document.getElementById('encrypturl_'+allidxs[i])) {
7909: if (document.getElementById('encrypturl_'+allidxs[i]).checked) {
7910: form.allencrypturl.value += allidxs[i]+',';
7911: }
7912: }
7913: }
7914: form.allhiddenresource.value = form.allhiddenresource.value.replace(patt,"");
7915: form.allencrypturl.value = form.allencrypturl.value.replace(patt,"");
7916: }
7917: }
7918: form.allrandompick.value = '';
7919: form.allrandomorder.value = '';
7920: var allmapidxlist = document.cumulativesettings.allmapidx.value;
7921: if ((allmapidxlist != '') && (allmapidxlist != null)) {
7922: var allmapidxs = allmapidxlist.split(',');
7923: for (var i=0; i<allmapidxs.length; i++) {
7924: var randompick = document.getElementById('randompick_'+allmapidxs[i]);
7925: var rpicknum = document.getElementById('rpicknum_'+allmapidxs[i]);
7926: var randorder = document.getElementById('randomorder_'+allmapidxs[i]);
7927: if ((randompick.checked) && (rpicknum.value != '')) {
7928: form.allrandompick.value += allmapidxs[i]+':'+rpicknum.value+',';
7929: }
7930: if (randorder.checked) {
7931: form.allrandomorder.value += allmapidxs[i]+',';
7932: }
7933: }
7934: form.allrandompick.value = form.allrandompick.value.replace(patt,"");
7935: form.allrandomorder.value = form.allrandomorder.value.replace(patt,"");
7936: }
7937: if (document.cumulativesettings.currhiddenresource.value != form.allhiddenresource.value) {
7938: haschanges = 1;
7939: }
7940: if (document.cumulativesettings.currencrypturl.value != form.allencrypturl.value) {
7941: haschanges = 1;
7942: }
7943: if (document.cumulativesettings.currrandomorder.value != form.allrandomorder.value) {
7944: haschanges = 1;
7945: }
7946: if (document.cumulativesettings.currrandompick.value != form.allrandompick.value) {
7947: haschanges = 1;
7948: }
7949: }
7950: if (doactions == 1) {
7951: if (numchanges > 0) {
7952: if ((cutwarnings > 0) || (remwarnings > 0) || (removalinfo > 0)) {
7953: if (remwarnings > 0) {
7954: if (!confirm('$js_lt{"p_rmr1"}\\n\\n$js_lt{"p_rmr3a"} '+remwarnings+' $js_lt{"p_rmr3b"}')) {
7955: return false;
7956: }
7957: }
7958: if (removalinfo > 0) {
7959: if (!confirm('$js_lt{"p_rmr4"}\\n$js_lt{"p_rmr5"}\\n\\n$js_lt{"p_rmr3a"} '+removalinfo+' $js_lt{"p_rmr3b"}')) {
7960: return false;
7961: }
7962: }
7963: if (cutwarnings > 0) {
7964: if (!confirm('$js_lt{"p_ctr1a"}\\n$js_lt{"p_ctr1b"}\\n\\n$js_lt{"p_ctr3a"} '+cutwarnings+' $js_lt{"p_ctr3b"}')) {
7965: return false;
7966: }
7967: }
7968: }
7969: form.submit();
7970: return true;
7971: }
7972: }
7973: if (dosettings == 1) {
7974: if (haschanges == 1) {
7975: form.submit();
7976: return true;
7977: }
7978: }
7979: if ((dosettings == 1) && (doactions == 1)) {
7980: alert("$js_lt{'noor'}");
7981: } else {
7982: if (dosettings == 1) {
7983: alert("$js_lt{'noch'}");
7984: } else {
7985: alert("$js_lt{'noac'}");
7986: }
7987: }
7988: return false;
7989: }
7990:
7991: function setClass(value) {
7992: var cutclass = 'LC_docs_cut';
7993: var copyclass = 'LC_docs_copy';
7994: var removeclass = 'LC_docs_remove';
7995: var cutreg = new RegExp("\\\\b"+cutclass+"\\\\b");
7996: var copyreg = new RegExp("\\\\b"+copyclass+"\\\\b");
7997: var removereg = new RegExp("\\\\"+removeclass+"\\\\b");
7998: var links = document.getElementsByTagName('a');
7999: for (var i=0; i<links.length; i++) {
8000: var classes = links[i].className;
8001: if (cutreg.test(classes)) {
8002: links[i].className = cutclass;
8003: if (value == 1) {
8004: links[i].className += " LC_menubuttons_link";
8005: }
8006: } else {
8007: if (copyreg.test(classes)) {
8008: links[i].className = copyclass;
8009: if (value == 1) {
8010: links[i].className += " LC_menubuttons_link";
8011: }
8012: } else {
8013: if (removereg.test(classes)) {
8014: links[i].className = removeclass;
8015: if (value == 1) {
8016: links[i].className += " LC_menubuttons_link";
8017: }
8018: }
8019: }
8020: }
8021: }
8022: return;
8023: }
8024:
8025: function setBoxes(value) {
8026: var remidxlist = document.cumulativeactions.allremoveidx.value;
8027: if ((remidxlist != '') && (remidxlist != null)) {
8028: var remidxs = remidxlist.split(',');
8029: for (var i=0; i<remidxs.length; i++) {
8030: if (document.getElementById('remove_'+remidxs[i])) {
8031: var item = document.getElementById('remove_'+remidxs[i]);
8032: if (value == 1) {
8033: item.className = 'LC_docs_remove';
8034: } else {
8035: item.className = 'LC_hidden';
8036: }
8037: }
8038: }
8039: }
8040: var cutidxlist = document.cumulativeactions.allcutidx.value;
8041: if ((cutidxlist != '') && (cutidxlist != null)) {
8042: var cutidxs = cutidxlist.split(',');
8043: for (var i=0; i<cutidxs.length; i++) {
8044: if (document.getElementById('cut_'+cutidxs[i])) {
8045: var item = document.getElementById('cut_'+cutidxs[i]);
8046: if (value == 1) {
8047: item.className = 'LC_docs_cut';
8048: } else {
8049: item.className = 'LC_hidden';
8050: }
8051: }
8052: }
8053: }
8054: var copyidxlist = document.cumulativeactions.allcopyidx.value;
8055: if ((copyidxlist != '') && (copyidxlist != null)) {
8056: var copyidxs = copyidxlist.split(',');
8057: for (var i=0; i<copyidxs.length; i++) {
8058: if (document.getElementById('copy_'+copyidxs[i])) {
8059: var item = document.getElementById('copy_'+copyidxs[i]);
8060: if (value == 1) {
8061: item.className = 'LC_docs_copy';
8062: } else {
8063: item.className = 'LC_hidden';
8064: }
8065: }
8066: }
8067: }
8068: return;
8069: }
8070:
8071: ENDSCRIPT
8072: }
8073:
8074: sub history_tab_js {
8075: return <<"ENDHIST";
8076: function toggleHistoryDisp(choice) {
8077: document.docslogform.docslog.value = choice;
8078: document.docslogform.submit();
8079: return;
8080: }
8081:
8082: ENDHIST
8083: }
8084:
8085: sub inject_data_js {
8086: return <<ENDINJECT;
8087:
8088: function injectData(current, hiddenField, name, value) {
8089: currentElement = document.getElementById(hiddenField);
8090: currentElement.name = name;
8091: currentElement.value = value;
8092: current.submit();
8093: }
8094:
8095: ENDINJECT
8096: }
8097:
8098: sub dump_switchserver_js {
8099: my @hosts = @_;
8100: my %js_lt = &Apache::lonlocal::texthash(
8101: dump => 'Copying content to Authoring Space requires switching server.',
8102: swit => 'Switch server?',
8103: );
8104: my %html_js_lt = &Apache::lonlocal::texthash(
8105: swit => 'Switch server?',
8106: duco => 'Copying Content to Authoring Space',
8107: yone => 'You need to switch to a server housing an Authoring Space for which you are author or co-author.',
8108: chos => 'Choose server',
8109: );
8110: &js_escape(\%js_lt);
8111: &html_escape(\%html_js_lt);
8112: &js_escape(\%html_js_lt);
8113: my $role = $env{'request.role'};
8114: my $js = <<"ENDSWJS";
8115: <script type="text/javascript">
8116: function write_switchserver() {
8117: var server;
8118: if (document.setserver.posshosts.length > 0) {
8119: for (var i=0; i<document.setserver.posshosts.length; i++) {
8120: if (document.setserver.posshosts[i].checked) {
8121: server = document.setserver.posshosts[i].value;
8122: }
8123: }
8124: opener.document.location.href="/adm/switchserver?otherserver="+server+"&role=$role&origurl=/adm/coursedocs";
8125: }
8126: window.close();
8127: }
8128: </script>
8129:
8130: ENDSWJS
8131:
8132: my $startpage = &Apache::loncommon::start_page('Choose server',$js,
8133: {'only_body' => 1,
8134: 'js_ready' => 1,});
8135: my $endpage = &Apache::loncommon::end_page({'js_ready' => 1});
8136:
8137: my $hostpicker;
8138: my $count = 0;
8139: foreach my $host (sort(@hosts)) {
8140: my $checked;
8141: if ($count == 0) {
8142: $checked = ' checked="checked"';
8143: }
8144: $hostpicker .= '<label><input type="radio" name="posshosts" value="'.
8145: $host.'"'.$checked.' />'.$host.'</label> ';
8146: $count++;
8147: }
8148:
8149: return <<"ENDSWITCHJS";
8150:
8151: function dump_needs_switchserver(url) {
8152: if (url!='' && url!= null) {
8153: if (confirm("$js_lt{'dump'}\\n$js_lt{'swit'}")) {
8154: go(url);
8155: }
8156: }
8157: return;
8158: }
8159:
8160: function choose_switchserver_window() {
8161: newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes')
8162: newWindow.document.open();
8163: newWindow.document.writeln('$startpage');
8164: newWindow.document.write('<h3>$html_js_lt{'duco'}<\\/h3>\\n'+
8165: '<p>$html_js_lt{'yone'}<\\/p>\\n'+
8166: '<div class="LC_left_float"><fieldset><legend>$html_js_lt{'chos'}<\\/legend>\\n'+
8167: '<form name="setserver" method="post" action="" \\/>\\n'+
8168: '$hostpicker\\n'+
8169: '<br \\/><br \\/>\\n'+
8170: '<input type="button" name="makeswitch" value="$html_js_lt{'swit'}" '+
8171: 'onclick="write_switchserver();" \\/>\\n'+
8172: '<\\/form><\\/fieldset><\\/div><br clear="all" \\/>\\n');
8173: newWindow.document.writeln('$endpage');
8174: newWindow.document.close();
8175: newWindow.focus();
8176: }
8177:
8178: ENDSWITCHJS
8179: }
8180:
8181: sub makedocslogform {
8182: my ($formelems,$docslog) = @_;
8183: return <<"LOGSFORM";
8184: <form action="/adm/coursedocs" method="post" name="docslogform">
8185: <input type="hidden" name="docslog" value="$docslog" />
8186: $formelems
8187: </form>
8188: LOGSFORM
8189: }
8190:
8191: sub makesimpleeditform {
8192: my ($formelems) = @_;
8193: return <<"SIMPFORM";
8194: <form name="simpleedit" method="post" action="/adm/coursedocs">
8195: <input type="hidden" name="importdetail" value="" />
8196: $formelems
8197: </form>
8198: SIMPFORM
8199: }
8200:
8201: 1;
8202: __END__
8203:
8204:
8205: =head1 NAME
8206:
8207: Apache::londocs.pm
8208:
8209: =head1 SYNOPSIS
8210:
8211: This is part of the LearningOnline Network with CAPA project
8212: described at http://www.lon-capa.org.
8213:
8214: =head1 SUBROUTINES
8215:
8216: =over
8217:
8218: =item %help=()
8219:
8220: Available help topics
8221:
8222: =item mapread()
8223:
8224: Mapread read maps into LONCAPA::map:: global arrays
8225: @order and @resources, determines status
8226: sets @order - pointer to resources in right order
8227: sets @resources - array with the resources with correct idx
8228:
8229: =item authorhosts()
8230:
8231: Return hash with valid author names
8232:
8233: =item clean()
8234:
8235: =item dumpcourse()
8236:
8237: Actually dump course
8238:
8239: =item group_import()
8240:
8241: Imports the given (name, url) resources into the course
8242: coursenum, coursedom, and folder must precede the list
8243:
8244: =item breadcrumbs()
8245:
8246: =item log_docs()
8247:
8248: =item docs_change_log()
8249:
8250: =item update_paste_buffer()
8251:
8252: =item print_paste_buffer()
8253:
8254: =item do_paste_from_buffer()
8255:
8256: =item do_buffer_empty()
8257:
8258: =item clear_from_buffer()
8259:
8260: =item get_newmap_url()
8261:
8262: =item dbcopy()
8263:
8264: =item uniqueness_check()
8265:
8266: =item contained_map_check()
8267:
8268: =item url_paste_fixups()
8269:
8270: =item apply_fixups()
8271:
8272: =item copy_dependencies()
8273:
8274: =item update_parameter()
8275:
8276: =item handle_edit_cmd()
8277:
8278: =item editor()
8279:
8280: =item process_file_upload()
8281:
8282: =item process_secondary_uploads()
8283:
8284: =item is_supplemental_title()
8285:
8286: =item entryline()
8287:
8288: =item tiehash()
8289:
8290: =item untiehash()
8291:
8292: =item checkonthis()
8293:
8294: check on this
8295:
8296: =item verifycontent()
8297:
8298: Verify Content
8299:
8300: =item devalidateversioncache()
8301:
8302: =item checkversions()
8303:
8304: Check Versions
8305:
8306: =item mark_hash_old()
8307:
8308: =item is_hash_old()
8309:
8310: =item changewarning()
8311:
8312: =item init_breadcrumbs()
8313:
8314: Breadcrumbs for special functions
8315:
8316: =item create_list_elements()
8317:
8318: =item create_form_ul()
8319:
8320: =item startContentScreen()
8321:
8322: =item endContentScreen()
8323:
8324: =item supplemental_base()
8325:
8326: =item embedded_form_elems()
8327:
8328: =item embedded_destination()
8329:
8330: =item return_to_editor()
8331:
8332: =item decompression_info()
8333:
8334: =item decompression_phase_one()
8335:
8336: =item decompression_phase_two()
8337:
8338: =item remove_archive()
8339:
8340: =item generate_admin_menu()
8341:
8342: =item generate_edit_table()
8343:
8344: =item editing_js()
8345:
8346: =item history_tab_js()
8347:
8348: =item inject_data_js()
8349:
8350: =item dump_switchserver_js()
8351:
8352: =item resize_scrollbox_js()
8353:
8354: =item makedocslogform()
8355:
8356: =item makesimpleeditform()
8357:
8358: =back
8359:
8360: =cut
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