1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.116 2004/04/07 22:32:18 albertel 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::lonnet;
34: use Apache::loncommon;
35: use Apache::lonratedt;
36: use Apache::lonratsrv;
37: use Apache::lonxml;
38: use Apache::loncreatecourse;
39: use HTML::Entities;
40: use GDBM_File;
41: use Apache::lonlocal;
42:
43: my $iconpath;
44:
45: my %hash;
46:
47: my $hashtied;
48: my %alreadyseen=();
49:
50: my $hadchanges;
51:
52: # Available help topics
53:
54: my %help=();
55:
56: # Mapread read maps into lonratedt::global arrays
57: # @order and @resources, determines status
58: # sets @order - pointer to resources in right order
59: # sets @resources - array with the resources with correct idx
60: #
61:
62: sub mapread {
63: my ($coursenum,$coursedom,$map)=@_;
64: return
65: &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
66: $map);
67: }
68:
69: sub storemap {
70: my ($coursenum,$coursedom,$map)=@_;
71: my ($outtext,$errtext)=
72: &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
73: $map,1);
74: if ($errtext) { return ($errtext,2); }
75:
76: $hadchanges=1;
77: return ($errtext,0);
78: }
79:
80: # ----------------------------------------- Return hash with valid author names
81:
82: sub authorhosts {
83: my %outhash=();
84: my $home=0;
85: my $other=0;
86: foreach (keys %ENV) {
87: if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {
88: my $role=$1;
89: my $realm=$2;
90: my ($start,$end)=split(/\./,$ENV{$_});
91: if (($start) && ($start>time)) { next; }
92: if (($end) && (time>$end)) { next; }
93: my $ca; my $cd;
94: if ($1 eq 'au') {
95: $ca=$ENV{'user.name'};
96: $cd=$ENV{'user.domain'};
97: } else {
98: ($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);
99: }
100: my $allowed=0;
101: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
102: my @ids=&Apache::lonnet::current_machine_ids();
103: foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
104: if ($allowed) {
105: $home++;
106: $outhash{'home_'.$ca.'@'.$cd}=1;
107: } else {
108: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
109: $other++;
110: }
111: }
112: }
113: return ($home,$other,%outhash);
114: }
115: # ------------------------------------------------------ Generate "dump" button
116:
117: sub dumpbutton {
118: my ($home,$other,%outhash)=&authorhosts();
119: if ($home+$other==0) { return ''; }
120: my $output='</td><td bgcolor="#DDDDCC">';
121: if ($home) {
122: return '</td><td bgcolor="#DDDDCC">'.
123: '<input type="submit" name="dumpcourse" value="'.
124: &mt('Dump Course DOCS to Construction Space').'" />';
125: } else {
126: return'</td><td bgcolor="#DDDDCC">'.
127: &mt('Dump Course DOCS to Construction Space: available on other servers');
128: }
129: }
130:
131: # -------------------------------------------------------- Actually dump course
132:
133: sub dumpcourse {
134: my $r=shift;
135: $r->print('<html><head><title>Dump DOCS</title></head>'.
136: &Apache::loncommon::bodytag('Dump Course DOCS to Construction Space').
137: '<form name="dumpdoc" method="post">');
138: my ($home,$other,%outhash)=&authorhosts();
139: unless ($home) { return ''; }
140: my $origcrsid=$ENV{'request.course.id'};
141: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
142: if (($ENV{'form.authorspace'}) && ($ENV{'form.authorfolder'}=~/\w/)) {
143: # Do the dumping
144: unless ($outhash{'home_'.$ENV{'form.authorspace'}}) { return ''; }
145: my ($ca,$cd)=split(/\@/,$ENV{'form.authorspace'});
146: $r->print('<h3>'.&mt('Copying Files').'</h3>');
147: my $title=$ENV{'form.authorfolder'};
148: $title=~s/[^\w\/]+/\_/g;
149: my %replacehash=();
150: foreach (keys %ENV) {
151: if ($_=~/^form\.namefor\_(.+)/) {
152: $replacehash{$1}=$ENV{$_};
153: }
154: }
155: my $crs='/uploaded/'.$ENV{'request.course.id'}.'/';
156: $crs=~s/\_/\//g;
157: foreach (keys %replacehash) {
158: my $newfilename=$title.'/'.$replacehash{$_};
159: $newfilename=~s/[^\w\/\.]+/\_/g;
160: my @dirs=split(/\//,$newfilename);
161: my $path='/home/'.$ca.'/public_html';
162: my $makepath=$path;
163: my $fail=0;
164: for (my $i=0;$i<$#dirs;$i++) {
165: $makepath.='/'.$dirs[$i];
166: unless (-e $makepath) {
167: unless(mkdir($makepath,0777)) { $fail=1; }
168: }
169: }
170: $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');
171: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
172: if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
173: print $fh &Apache::loncreatecourse::rewritefile(
174: &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_),
175: (%replacehash,$crs => '')
176: );
177: } else {
178: print $fh
179: &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_);
180: }
181: $fh->close();
182: } else {
183: $fail=1;
184: }
185: if ($fail) {
186: $r->print('<font color="red">fail</font>');
187: } else {
188: $r->print('<font color="green">ok</font>');
189: }
190: }
191: } else {
192: # Input form
193: unless ($home==1) {
194: $r->print(
195: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
196: }
197: foreach (sort keys %outhash) {
198: if ($_=~/^home_(.+)$/) {
199: if ($home==1) {
200: $r->print(
201: '<input type="hidden" name="authorspace" value="'.$1.'" />');
202: } else {
203: $r->print('<option value="'.$1.'">'.$_.'</option>');
204: }
205: }
206: }
207: unless ($home==1) {
208: $r->print('</select>');
209: }
210: my $title=$origcrsdata{'description'};
211: $title=~s/\s+/\_/gs;
212: $title=~s/\W//gs;
213: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
214: &tiehash();
215: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');
216: foreach (&Apache::loncreatecourse::crsdirlist($origcrsid,'userfiles')) {
217: $r->print('<tr><td>'.$_.'</td>');
218: my ($ext)=($_=~/\.(\w+)$/);
219: my $title=$hash{'title_'.$hash{
220: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};
221: $r->print('<td>'.($title?$title:' ').'</td>');
222: unless ($title) {
223: $title=$_;
224: }
225: $title=~s/\.(\w+)$//;
226: $title=~s/\W+/\_/gs;
227: $title.='.'.$ext;
228: $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
229: }
230: $r->print("</table>\n");
231: &untiehash();
232: $r->print(
233: '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump Course DOCS').'" /></p></form>');
234: }
235: }
236:
237:
238: # Imports the given (name, url) resources into the course
239: # coursenum, coursedom, and folder must precede the list
240: sub group_import {
241: my $coursenum = shift;
242: my $coursedom = shift;
243: my $folder = shift;
244: while (@_) {
245: my $name = shift;
246: my $url = shift;
247: if ($url) {
248: my $idx = $#Apache::lonratedt::resources + 1;
249: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
250: my $ext = 'false';
251: if ($url=~/^http:\/\//) { $ext = 'true'; }
252: $url =~ s/:/\:/g;
253: $name =~ s/:/\:/g;
254: $Apache::lonratedt::resources[$idx] =
255: join ':', ($name, $url, $ext, 'normal', 'res');
256: }
257: }
258: return &storemap($coursenum, $coursedom, $folder.'.sequence');
259: }
260:
261: sub breadcrumbs {
262: my ($where)=@_;
263: &Apache::lonhtmlcommon::clear_breadcrumbs();
264: my (@folders)=split('&',$ENV{'form.folderpath'});
265: my $folderpath;
266: while (@folders) {
267: my $folder=shift(@folders);
268: my $foldername=shift(@folders);
269: if ($folderpath) {$folderpath.='&';}
270: $folderpath.=$folder.'&'.$foldername;
271: my $url='/adm/coursedocs?folderpath='.
272: &Apache::lonnet::escape($folderpath);
273: &Apache::lonhtmlcommon::add_breadcrumb(
274: {'href'=>$url,
275: 'title'=>&Apache::lonnet::unescape($foldername),
276: 'text'=>&Apache::lonnet::unescape($foldername)});
277:
278:
279: }
280: return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,undef,undef,undef,0);
281: }
282:
283: sub editor {
284: my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
285:
286: $r->print(&breadcrumbs($folder));
287: my $errtext='';
288: my $fatal=0;
289: ($errtext,$fatal)=
290: &mapread($coursenum,$coursedom,$folder.'.sequence');
291: if ($#Apache::lonratedt::order<1) {
292: $Apache::lonratedt::order[0]=1;
293: $Apache::lonratedt::resources[1]='';
294: }
295: if ($fatal) {
296: $r->print('<p><font color="red">'.$errtext.'</font></p>');
297: } else {
298: # ------------------------------------------------------------ Process commands
299: # ---------------- if they are for this folder and user allowed to make changes
300: if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
301: # upload a file, if present
302: if (($ENV{'form.uploaddoc.filename'}) &&
303: ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
304: if ( ($folder=~/^$1/) || ($1 eq 'default') ) {
305: # this is for a course, not a user, so set coursedoc flag
306: # probably the only place in the system where this should be "1"
307: my $url=&Apache::lonnet::userfileupload('uploaddoc',1);
308: my $ext='false';
309: if ($url=~/^http\:\/\//) { $ext='true'; }
310: $url=~s/\:/\:/g;
311: my $comment=$ENV{'form.comment'};
312: $comment=~s/\</\<\;/g;
313: $comment=~s/\>/\>\;/g;
314: $comment=~s/\:/\:/g;
315: if ($folder=~/^supplemental/) {
316: $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'.
317: $ENV{'user.domain'}.'___&&&___'.$comment;
318: }
319: my $newidx=$#Apache::lonratedt::resources+1;
320: $Apache::lonratedt::resources[$newidx]=
321: $comment.':'.$url.':'.$ext.':normal:res';
322: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
323: $newidx;
324:
325: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
326: if ($fatal) {
327: $r->print('<p><font color="red">'.$errtext.'</font></p>');
328: return;
329: }
330: }
331: }
332: if ($ENV{'form.cmd'}) {
333: my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
334: if ($cmd eq 'del') {
335: for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
336: $Apache::lonratedt::order[$i]=
337: $Apache::lonratedt::order[$i+1];
338: }
339: $#Apache::lonratedt::order--;
340: } elsif ($cmd eq 'up') {
341: if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
342: my $i=$Apache::lonratedt::order[$idx-1];
343: $Apache::lonratedt::order[$idx-1]=
344: $Apache::lonratedt::order[$idx];
345: $Apache::lonratedt::order[$idx]=$i;
346: }
347: } elsif ($cmd eq 'down') {
348: if (defined($Apache::lonratedt::order[$idx+1])) {
349: my $i=$Apache::lonratedt::order[$idx+1];
350: $Apache::lonratedt::order[$idx+1]=
351: $Apache::lonratedt::order[$idx];
352: $Apache::lonratedt::order[$idx]=$i;
353: }
354: } elsif ($cmd eq 'rename') {
355: my ($rtitle,@rrest)=split(/\:/,
356: $Apache::lonratedt::resources[
357: $Apache::lonratedt::order[$idx]]);
358: my $comment=
359: &HTML::Entities::decode($ENV{'form.title'});
360: $comment=~s/\</\<\;/g;
361: $comment=~s/\>/\>\;/g;
362: $comment=~s/\:/\:/g;
363: $Apache::lonratedt::resources[
364: $Apache::lonratedt::order[$idx]]=
365: $comment.':'.join(':',@rrest);
366:
367: }
368: # Store the changed version
369: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
370: $folder.'.sequence');
371: if ($fatal) {
372: $r->print('<p><font color="red">'.$errtext.'</font></p>');
373: return;
374: }
375: }
376: # Group import/search
377: if ($ENV{'form.importdetail'}) {
378: my @imports;
379: foreach (split(/\&/,$ENV{'form.importdetail'})) {
380: if (defined($_)) {
381: my ($name,$url)=split(/\=/,$_);
382: $name=&Apache::lonnet::unescape($name);
383: $url=&Apache::lonnet::unescape($url);
384: push @imports, $name, $url;
385: }
386: }
387: # Store the changed version
388: ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
389: @imports);
390: if ($fatal) {
391: $r->print('<p><font color="red">'.$errtext.'</font></p>');
392: return;
393: }
394: }
395: # Loading a complete map
396: if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) {
397: foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
398: my $idx=$#Apache::lonratedt::resources;
399: $idx++;
400: $Apache::lonratedt::resources[$idx]=$_;
401: $Apache::lonratedt::order
402: [$#Apache::lonratedt::order+1]=$idx;
403: }
404:
405: # Store the changed version
406: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
407: $folder.'.sequence');
408: if ($fatal) {
409: $r->print('<p><font color="red">'.$errtext.'</font></p>');
410: return;
411: }
412: }
413: }
414: # ---------------------------------------------------------------- End commands
415: # ---------------------------------------------------------------- Print screen
416: my $idx=0;
417: $r->print('<table>');
418: foreach (@Apache::lonratedt::order) {
419: my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
420: unless ($name) { $name=(split(/\//,$url))[-1]; }
421: unless ($name) { next; }
422: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum));
423: $idx++;
424: }
425: $r->print('</table>');
426: }
427: }
428:
429: # --------------------------------------------------------------- An entry line
430:
431: sub entryline {
432: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
433: $title=~s/\&colon\;/\:/g;
434: $title=&HTML::Entities::encode(&HTML::Entities::decode(
435: &Apache::lonnet::unescape($title)),'"<>&\'');
436: my $renametitle=$title;
437: my $foldertitle=$title;
438: if ($title=~ /^(\d+)___&&&___(\w+)___&&&___(\w+)___&&&___(.*)$/ ) {
439: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
440: $renametitle=$4;
441: $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
442: &Apache::loncommon::plainname($2,$3).': <br />'.
443: $foldertitle;
444: }
445: $renametitle=~s/\"\;/\\\"/g;
446: my $line='<tr>';
447: # Edit commands
448: if ($allowed) {
449: my %lt=('up' => 'Move Up',
450: 'dw' => 'Move Down',
451: 'rm' => 'Remove',
452: 'rn' => 'Rename');
453: my $folderpath;
454: if ($ENV{'form.folderpath'}) {
455: $folderpath=&Apache::lonnet::escape($ENV{'form.folderpath'});
456: # $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"');
457: }
458: $line.=(<<END);
459: <td><table border='0' cellspacing='2' cellpadding='0'>
460: <tr><td bgcolor="#DDDDDD">
461: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath'>
462: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
463: <tr><td bgcolor="#DDDDDD">
464: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath'>
465: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
466: </table></td><td bgcolor="#DDDDDD">
467: <a href='javascript:removeres("$folderpath","$index","$renametitle");'>
468: <font size="-2" color="#990000">$lt{'rm'}</font></a>
469: <a href='javascript:changename("$folderpath","$index","$renametitle");'>
470: <font size="-2" color="#009900">$lt{'rn'}</font></a></td>
471: END
472: }
473: # Figure out what kind of a resource this is
474: my ($extension)=($url=~/\.(\w+)$/);
475: my $uploaded=($url=~/^\/*uploaded\//);
476: my $icon=&Apache::loncommon::icon($url);
477: my $isfolder=0;
478: my $folderarg;
479: if ($uploaded) {
480: if ($extension eq 'sequence') {
481: $icon=$iconpath.'/folder_closed.gif';
482: $url=~/$coursenum\/([\/\w]+)\.sequence$/;
483: $url='/adm/coursedocs?';
484: $folderarg=$1;
485: $isfolder=1;
486: } else {
487: $url=&Apache::lonnet::tokenwrapper($url);
488: }
489: }
490: $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
491: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/)) {
492: my $symb=&Apache::lonnet::symbclean(
493: &Apache::lonnet::declutter('uploaded/'.
494: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
495: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
496: '.sequence').
497: '___'.$residx.'___'.
498: &Apache::lonnet::declutter($url));
499: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
500: $url=&Apache::lonnet::clutter($url);
501: $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
502: }
503: if ($isfolder) {
504: my $foldername=&Apache::lonnet::escape($foldertitle);
505: my $folderpath=$ENV{'form.folderpath'};
506: if ($folderpath) { $folderpath.='&' };
507: $folderpath.=$folderarg.'&'.$foldername;
508: $url.='folderpath='.&Apache::lonnet::escape($folderpath);
509: }
510: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
511: '" border="0"></a></td>'.
512: "<td bgcolor='#FFFFBB'><a href='$url'>$title</a></td></tr>";
513: return $line;
514: }
515:
516: # ---------------------------------------------------------------- tie the hash
517:
518: sub tiehash {
519: $hashtied=0;
520: if ($ENV{'request.course.fn'}) {
521: if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
522: &GDBM_READER(),0640)) {
523: $hashtied=1;
524: }
525: }
526: }
527:
528: sub untiehash {
529: if ($hashtied) { untie %hash; }
530: $hashtied=0;
531: }
532:
533: # --------------------------------------------------------------- check on this
534:
535: sub checkonthis {
536: my ($r,$url,$level,$title)=@_;
537: $alreadyseen{$url}=1;
538: $r->rflush();
539: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
540: $r->print("\n<br />");
541: for (my $i=0;$i<=$level*5;$i++) {
542: $r->print(' ');
543: }
544: $r->print('<a href="'.$url.'" target="cat">'.
545: ($title?$title:$url).'</a> ');
546: if ($url=~/^\/res\//) {
547: my $result=&Apache::lonnet::repcopy(
548: &Apache::lonnet::filelocation('',$url));
549: if ($result==OK) {
550: $r->print('<font color="green">'.&mt('ok').'</font>');
551: $r->rflush();
552: &Apache::lonnet::countacc($url);
553: $url=~/\.(\w+)$/;
554: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
555: $r->print('<br />');
556: $r->rflush();
557: for (my $i=0;$i<=$level*5;$i++) {
558: $r->print(' ');
559: }
560: $r->print('- '.&mt('Rendering').': ');
561: my $oldpath=$ENV{'request.filename'};
562: $ENV{'request.filename'}=&Apache::lonnet::filelocation('',$url);
563: &Apache::lonxml::xmlparse($r,'web',
564: &Apache::lonnet::getfile(
565: &Apache::lonnet::filelocation('',$url)));
566: undef($Apache::lonhomework::parsing_a_problem);
567: $ENV{'request.filename'}=$oldpath;
568: if (($Apache::lonxml::errorcount) ||
569: ($Apache::lonxml::warningcount)) {
570: if ($Apache::lonxml::errorcount) {
571: $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.
572: $Apache::lonxml::errorcount.' '.
573: &mt('error(s)').'</b></font> ');
574: }
575: if ($Apache::lonxml::warningcount) {
576: $r->print('<font color="blue">'.
577: $Apache::lonxml::warningcount.' '.
578: &mt('warning(s)').'</font>');
579: }
580: } else {
581: $r->print('<font color="green">'.&mt('ok').'</font>');
582: }
583: $r->rflush();
584: }
585: my $dependencies=
586: &Apache::lonnet::metadata($url,'dependencies');
587: foreach (split(/\,/,$dependencies)) {
588: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
589: &checkonthis($r,$_,$level+1);
590: }
591: }
592: } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
593: $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>');
594: } elsif ($result==HTTP_NOT_FOUND) {
595: unless ($url=~/\$/) {
596: $r->print('<font color="red"><b>'.&mt('not found').'</b></font>');
597: } else {
598: $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>');
599: }
600: } else {
601: $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>');
602: }
603: }
604: }
605: }
606:
607:
608: #
609: # -------------------------------------------------------------- Verify Content
610: #
611: sub verifycontent {
612: my $r=shift;
613: my $loaderror=&Apache::lonnet::overloaderror($r);
614: if ($loaderror) { return $loaderror; }
615:
616: $r->print('<html><head><title>Verify Content</title></head>'.
617: &Apache::loncommon::bodytag('Verify Course Documents'));
618: $hashtied=0;
619: undef %alreadyseen;
620: %alreadyseen=();
621: &tiehash();
622: foreach (keys %hash) {
623: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
624: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
625: }
626: }
627: &untiehash();
628: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
629: &mt('Return to DOCS').'</a>');
630: }
631:
632: # -------------------------------------------------------------- Check Versions
633:
634: sub checkversions {
635: my $r=shift;
636: $r->print('<html><head><title>Check Versions</title></head>'.
637: &Apache::loncommon::bodytag('Check Course Document Versions'));
638: my $header='';
639: my $startsel='';
640: my $monthsel='';
641: my $weeksel='';
642: my $daysel='';
643: my $allsel='';
644: my %changes=();
645: my $starttime=0;
646: my $haschanged=0;
647: my %setversions=&Apache::lonnet::dump('resourceversions',
648: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
649: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
650:
651: $hashtied=0;
652: &tiehash();
653: my %newsetversions=();
654: if ($ENV{'form.setmostrecent'}) {
655: $haschanged=1;
656: foreach (keys %hash) {
657: if ($_=~/^ids\_(\/res\/.+)$/) {
658: $newsetversions{$1}='mostrecent';
659: }
660: }
661: } elsif ($ENV{'form.setcurrent'}) {
662: $haschanged=1;
663: foreach (keys %hash) {
664: if ($_=~/^ids\_(\/res\/.+)$/) {
665: my $getvers=&Apache::lonnet::getversion($1);
666: if ($getvers>0) {
667: $newsetversions{$1}=$getvers;
668: }
669: }
670: }
671: } elsif ($ENV{'form.setversions'}) {
672: $haschanged=1;
673: foreach (keys %ENV) {
674: if ($_=~/^form\.set_version_(.+)$/) {
675: my $src=$1;
676: if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) {
677: $newsetversions{$src}=$ENV{$_};
678: }
679: }
680: }
681: }
682: if ($haschanged) {
683: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
684: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
685: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}) eq 'ok') {
686: $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>');
687: } else {
688: $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
689: }
690: &changewarning($r,'');
691: }
692: if ($ENV{'form.timerange'} eq 'all') {
693: # show all documents
694: $header=&mt('All Documents in Course');
695: $allsel=1;
696: foreach (keys %hash) {
697: if ($_=~/^ids\_(\/res\/.+)$/) {
698: my $src=$1;
699: $changes{$src}=1;
700: }
701: }
702: } else {
703: # show documents which changed
704: %changes=&Apache::lonnet::dump
705: ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
706: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
707: my $firstkey=(keys %changes)[0];
708: unless ($firstkey=~/^error\:/) {
709: unless ($ENV{'form.timerange'}) {
710: $ENV{'form.timerange'}=604800;
711: }
712: my $seltext=&mt('during the last').' '.$ENV{'form.timerange'}.' '
713: .&mt('seconds');
714: if ($ENV{'form.timerange'}==-1) {
715: $seltext='since start of course';
716: $startsel='selected';
717: $ENV{'form.timerange'}=time;
718: }
719: $starttime=time-$ENV{'form.timerange'};
720: if ($ENV{'form.timerange'}==2592000) {
721: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
722: $monthsel='selected';
723: } elsif ($ENV{'form.timerange'}==604800) {
724: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
725: $weeksel='selected';
726: } elsif ($ENV{'form.timerange'}==86400) {
727: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
728: $daysel='selected';
729: }
730: $header=&mt('Content changed').' '.$seltext;
731: } else {
732: $header=&mt('No content modifications yet.');
733: }
734: }
735: %setversions=&Apache::lonnet::dump('resourceversions',
736: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
737: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
738: my %lt=&Apache::lonlocal::texthash
739: ('st' => 'Version changes since start of Course',
740: 'lm' => 'Version changes since last Month',
741: 'lw' => 'Version changes since last Week',
742: 'sy' => 'Version changes since Yesterday',
743: 'al' => 'All Resources (possibly large output)',
744: 'sd' => 'Display',
745: 'fi' => 'File',
746: 'md' => 'Modification Date',
747: 'mr' => 'Most recently published Version',
748: 've' => 'Version used in Course',
749: 'vu' => 'Set Version to be used in Course',
750: 'sv' => 'Set Versions to be used in Course according to Selections below',
751: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
752: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
753: 'di' => 'Differences');
754: $r->print(<<ENDHEADERS);
755: <form action="/adm/coursedocs" method="post">
756: <input type="hidden" name="versions" value="1" />
757: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
758: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
759: <select name="timerange">
760: <option value='all' $allsel>$lt{'al'}</option>
761: <option value="-1" $startsel>$lt{'st'}</option>
762: <option value="2592000" $monthsel>$lt{'lm'}</option>
763: <option value="604800" $weeksel>$lt{'lw'}</option>
764: <option value="86400" $daysel>$lt{'sy'}</option>
765: </select>
766: <input type="submit" name="display" value="$lt{'sd'}" />
767: <h3>$header</h3>
768: <input type="submit" name="setversions" value="$lt{'sv'}" />
769: <table border="0">
770: ENDHEADERS
771: foreach (sort keys %changes) {
772: if ($changes{$_}>$starttime) {
773: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
774: my $currentversion=&Apache::lonnet::getversion($_);
775: if ($currentversion<0) {
776: $currentversion=&mt('Could not be determined.');
777: }
778: my $linkurl=&Apache::lonnet::clutter($_);
779: $r->print(
780: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
781: &Apache::lonnet::gettitle($linkurl).
782: '</b></font></td></tr>'.
783: '<tr><td> </td>'.
784: '<td colspan="4">'.
785: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
786: '</a></td></tr>'.
787: '<tr><td></td>'.
788: '<td title="'.$lt{'md'}.'">'.
789: &Apache::lonlocal::locallocaltime(
790: &Apache::lonnet::metadata($root.'.'.$extension,
791: 'lastrevisiondate')
792: ).
793: '</td>'.
794: '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '.
795: '<font size="+1">'.$currentversion.'</font>'.
796: '</nobr></td>'.
797: '<td title="'.$lt{'ve'}.'"><nobr>In Course: '.
798: '<font size="+1">');
799: # Used in course
800: my $usedversion=$hash{'version_'.$linkurl};
801: if (($usedversion) && ($usedversion ne 'mostrecent')) {
802: $r->print($usedversion);
803: } else {
804: $r->print($currentversion);
805: }
806: $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'.
807: '<nobr>Use: ');
808: # Set version
809: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
810: 'set_version_'.$linkurl,
811: ('' => '',
812: 'mostrecent' => 'most recent',
813: map {$_,$_} (1..$currentversion))));
814: $r->print('</nobr></td></tr><tr><td></td>');
815: my $lastold=1;
816: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
817: my $url=$root.'.'.$prevvers.'.'.$extension;
818: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
819: $starttime) {
820: $lastold=$prevvers;
821: }
822: }
823: #
824: # Code to figure out how many version entries should go in
825: # each of the four columns
826: my $entries_per_col = 0;
827: my $num_entries = ($currentversion-$lastold);
828: if ($num_entries % 4 == 0) {
829: $entries_per_col = $num_entries/4;
830: } else {
831: $entries_per_col = $num_entries/4 + 1;
832: }
833: my $entries_count = 0;
834: $r->print('<td valign="top"><font size="-2">');
835: my $cols_output = 1;
836: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
837: my $url=$root.'.'.$prevvers.'.'.$extension;
838: $r->print('<nobr><a href="'.&Apache::lonnet::clutter($url).
839: '">'.&mt('Version').' '.$prevvers.'</a> ('.
840: &Apache::lonlocal::locallocaltime(
841: &Apache::lonnet::metadata($url,
842: 'lastrevisiondate')
843: ).
844: ')');
845: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
846: $r->print(' <a href="/adm/diff?filename='.
847: &Apache::lonnet::clutter($root.'.'.$extension).
848: '&versionone='.$prevvers.
849: '">'.&mt('Diffs').'</a>');
850: }
851: $r->print('</nobr><br />');
852: if (++$entries_count % $entries_per_col == 0) {
853: $r->print('</font></td>');
854: if ($cols_output != 4) {
855: $r->print('<td valign="top"><font size="-2">');
856: $cols_output++;
857: }
858: }
859: }
860: while($cols_output++ < 4) {
861: $r->print('</font></td><td><font>')
862: }
863: $r->print('</font></td></tr>'."\n");
864: }
865: }
866: $r->print('</table></form>');
867: $r->print('<h1>'.&mt('Done').'.</h1>');
868:
869: &untiehash();
870: }
871:
872: sub changewarning {
873: my ($r,$postexec)=@_;
874: $r->print(
875: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'.
876: '<form method="post" action="/adm/roles" target="loncapaclient">'.
877: '<input type="hidden" name="orgurl" value="/adm/coursedocs" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
878: &mt('Changes will become active for your current session after').
879: ' <input type="hidden" name="'.
880: $ENV{'request.role'}.'" value="1" /><input type="button" value="'.
881: &mt('re-initializing course').'" onClick="reinit(this.form)"/>'.&mt(', or the next time you log in.').
882: $help{'Caching'}.'</font></h3></form>');
883: }
884:
885: # ================================================================ Main Handler
886: sub handler {
887: my $r = shift;
888: &Apache::loncommon::content_type($r,'text/html');
889: $r->send_http_header;
890: return OK if $r->header_only;
891:
892: # --------------------------------------------- Initialize help topics for this
893: foreach ('Adding_Course_Doc','Main_Course_Documents',
894: 'Adding_External_Resource','Navigate_Content',
895: 'Adding_Folders','Docs_Overview', 'Load_Map',
896: 'Supplemental', 'Score_Upload_Form',
897: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
898: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
899: }
900: # Composite help files
901: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
902: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
903: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
904: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
905: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
906: 'Option_Response_Simple');
907: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
908: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
909: $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
910: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
911: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
912:
913: if ($ENV{'form.verify'}) {
914: &verifycontent($r);
915: } elsif ($ENV{'form.versions'}) {
916: &checkversions($r);
917: } elsif ($ENV{'form.dumpcourse'}) {
918: &dumpcourse($r);
919: } else {
920: # is this a standard course?
921:
922: my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
923: my $forcestandard;
924: my $forcesupplement;
925: my $script='';
926: my $allowed;
927: my $events='';
928: my $showdoc=0;
929: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
930: ['folderpath']);
931: if ($ENV{'form.folderpath'}) {
932: my (@folderpath)=split('&',$ENV{'form.folderpath'});
933: $ENV{'form.foldername'}=&Apache::lonnet::unescape(pop(@folderpath));
934: $ENV{'form.folder'}=pop(@folderpath);
935: }
936: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
937: $showdoc=$1;
938: }
939: unless ($showdoc) { # got called from remote
940: $forcestandard=($ENV{'form.folder'}=~/^default_/);
941: $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
942:
943: # does this user have privileges to post, etc?
944: $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'});
945: if ($allowed) {
946: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
947: $script=&Apache::lonratedt::editscript('simple');
948: }
949: } else { # got called in sequence from course
950: $allowed=0;
951: $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
952: $events='onLoad="'.&Apache::lonmenu::loadevents.
953: '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
954: }
955:
956: # get course data
957: my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
958: my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
959:
960: # get personal data
961:
962: my $uname=$ENV{'user.name'};
963: my $udom=$ENV{'user.domain'};
964: my $plainname=&Apache::lonnet::escape(
965: &Apache::loncommon::plainname($uname,$udom));
966:
967: # graphics settings
968:
969: $iconpath = $r->dir_config('lonIconsURL') . "/";
970:
971: my $now=time;
972:
973: # print screen
974: $r->print(<<ENDDOCUMENT);
975: <html>
976: <head>
977: <title>The LearningOnline Network with CAPA</title>
978: <script>
979: $script
980: </script>
981: ENDDOCUMENT
982: if ($allowed) {
983: $r->print(<<ENDNEWSCRIPT);
984: <script>
985: function makenewfolder(targetform,folderseq) {
986: var foldername=prompt('Name of New Folder','New Folder');
987: if (foldername) {
988: targetform.importdetail.value=foldername+"="+folderseq;
989: targetform.submit();
990: }
991: }
992:
993: function makenewext(targetname) {
994: this.document.forms.extimport.useform.value=targetname;
995: window.open('/adm/rat/extpickframe.html');
996: }
997:
998: function makeexamupload() {
999: var title=prompt('Listed Title for the Uploaded Score');
1000: if (title) {
1001: this.document.forms.newexamupload.importdetail.value=
1002: title+'=/res/lib/templates/examupload.problem';
1003: this.document.forms.newexamupload.submit();
1004: }
1005: }
1006:
1007: function makesmppage() {
1008: var title=prompt('Listed Title for the Page');
1009: if (title) {
1010: this.document.forms.newsmppg.importdetail.value=
1011: title+'=/adm/$udom/$uname/$now/smppg';
1012: this.document.forms.newsmppg.submit();
1013: }
1014: }
1015:
1016: function makesmpproblem() {
1017: var title=prompt('Listed Title for the Problem');
1018: if (title) {
1019: this.document.forms.newsmpproblem.importdetail.value=
1020: title+'=/res/lib/templates/simpleproblem.problem';
1021: this.document.forms.newsmpproblem.submit();
1022: }
1023: }
1024:
1025: function makebulboard() {
1026: var title=prompt('Listed Title for the Bulletin Board');
1027: if (title) {
1028: this.document.forms.newbul.importdetail.value=
1029: title+'=/adm/$udom/$uname/$now/bulletinboard';
1030: this.document.forms.newbul.submit();
1031: }
1032: }
1033:
1034: function makeabout() {
1035: var user=prompt("Enter user\@domain for User's 'About Me' Page");
1036: if (user) {
1037: var comp=new Array();
1038: comp=user.split('\@');
1039: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
1040: if ((comp[0]) && (comp[1])) {
1041: this.document.forms.newaboutsomeone.importdetail.value=
1042: 'About '+user+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
1043: this.document.forms.newaboutsomeone.submit();
1044: }
1045: }
1046: }
1047: }
1048:
1049: function makeims() {
1050: var caller = document.forms.ims.folder.value
1051: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one"
1052: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes")
1053: newWindow.location.href = newlocation
1054: }
1055:
1056:
1057: function finishpick() {
1058: var title=this.document.forms.extimport.title.value;
1059: var url=this.document.forms.extimport.url.value;
1060: var form=this.document.forms.extimport.useform.value;
1061: eval
1062: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
1063: '";this.document.forms.'+form+'.submit();');
1064: }
1065:
1066: function changename(folderpath,index,oldtitle) {
1067: var title=prompt('New Title',oldtitle);
1068: if (title) {
1069: this.document.forms.renameform.title.value=title;
1070: this.document.forms.renameform.cmd.value='rename_'+index;
1071: this.document.forms.renameform.folderpath.value=folderpath;
1072: this.document.forms.renameform.submit();
1073: }
1074: }
1075:
1076: function removeres(folderpath,index,oldtitle) {
1077: if (confirm('Remove "'+oldtitle+'"?')) {
1078: this.document.forms.renameform.cmd.value='del_'+index;
1079: this.document.forms.renameform.folderpath.value=folderpath;
1080: this.document.forms.renameform.submit();
1081: }
1082: }
1083: </script>
1084:
1085: ENDNEWSCRIPT
1086: }
1087: # -------------------------------------------------------------------- Body tag
1088: $r->print('</head>'.
1089: &Apache::loncommon::bodytag('Course Documents','',$events,
1090: '','',$showdoc).
1091: &Apache::loncommon::help_open_faq(273).
1092: &Apache::loncommon::help_open_bug('RAT'));
1093: unless ($showdoc) {
1094: # -----------------------------------------------------------------------------
1095: my %lt=&Apache::lonlocal::texthash(
1096: 'uplm' => 'Upload a new main course document',
1097: 'upls' => 'Upload a new supplemental course document',
1098: 'impp' => 'Import a published document',
1099: 'spec' => 'Special documents',
1100: 'upld' => 'Upload Document',
1101: 'srch' => 'Search',
1102: 'impo' => 'Import',
1103: 'selm' => 'Select Map',
1104: 'load' => 'Load Map',
1105: 'newf' => 'New Folder',
1106: 'extr' => 'External Resource',
1107: 'syll' => 'Syllabus',
1108: 'navc' => 'Navigate Contents',
1109: 'sipa' => 'Simple Page',
1110: 'sipr' => 'Simple Problem',
1111: 'scuf' => 'Score Upload Form',
1112: 'bull' => 'Bulletin Board',
1113: 'mypi' => 'My Personal Info',
1114: 'abou' => 'About User',
1115: 'imsf' => 'Import IMS package',
1116: 'file' => 'File',
1117: 'title' => 'Title',
1118: 'comment' => 'Comment'
1119: );
1120: # -----------------------------------------------------------------------------
1121: if ($allowed) {
1122: my $dumpbut=&dumpbutton();
1123: my %lt=&Apache::lonlocal::texthash(
1124: 'vc' => 'Verify Content',
1125: 'cv' => 'Check/Set Resource Versions',
1126: );
1127: $r->print(<<ENDCOURSEVERIFY);
1128: <form name="renameform" method="post" action="/adm/coursedocs">
1129: <input type="hidden" name="title" />
1130: <input type="hidden" name="cmd" />
1131: <input type="hidden" name="folderpath" />
1132: </form>
1133: <form name="simpleedit" method="post" action="/adm/coursedocs">
1134: <input type=hidden name="importdetail" value="">
1135: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1136: </form>
1137: <form action="/adm/coursedocs" method="post" name="courseverify">
1138: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
1139: <tr><td bgcolor="#DDDDCC">
1140: <input type="submit" name="verify" value="$lt{'vc'}" />
1141: </td><td bgcolor="#DDDDCC">
1142: <input type="submit" name="versions" value="$lt{'cv'}" />
1143: $dumpbut
1144: </td></tr></table>
1145: </form>
1146: ENDCOURSEVERIFY
1147: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
1148: &mt('Editing the Table of Contents for your Course')));
1149: }
1150: # --------------------------------------------------------- Standard documents
1151: #my $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"');
1152: $r->print('<table border=2 cellspacing=4 cellpadding=4>');
1153: if (($standard) && ($allowed) && (!$forcesupplement)) {
1154: $r->print('<tr><td bgcolor="#BBBBBB">');
1155: # '<h2>'.&mt('Main Course Documents').
1156: # ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
1157: my $folder=$ENV{'form.folder'};
1158: if ($folder eq '') {
1159: $folder='default';
1160: $ENV{'form.folderpath'}='default&'.&Apache::lonnet::escape(&mt('Main Course Documents'));
1161: }
1162: my $postexec='';
1163: if ($folder eq 'default') {
1164: $r->print('<script>this.window.name="loncapaclient";</script>');
1165: } else {
1166: $postexec='self.close();';
1167: }
1168: $hadchanges=0;
1169: &editor($r,$coursenum,$coursedom,$folder,$allowed);
1170: if ($hadchanges) {
1171: &changewarning($r,$postexec);
1172: }
1173: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
1174: '.sequence';
1175: $r->print(<<ENDFORM);
1176: <table cellspacing=4 cellpadding=4><tr>
1177: <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
1178: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
1179: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1180: </tr>
1181: <tr><td bgcolor="#DDDDDD">
1182: $lt{'file'}:<br />
1183: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1184: <input type="file" name="uploaddoc" size="40">
1185: <br />
1186: $lt{'title'}:<br />
1187: <input type="text" size="50" name="comment">
1188: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1189: <input type="hidden" name="cmd" value="upload_default">
1190: <input type="submit" value="$lt{'upld'}">
1191: <nobr>
1192: $help{'Uploading_From_Harddrive'}
1193: </nobr>
1194: </form>
1195: </td>
1196: <td bgcolor="#DDDDDD">
1197: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
1198: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1199: <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}">
1200: <nobr>
1201: <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}">
1202: $help{'Importing_LON-CAPA_Resource'}
1203: </nobr>
1204: <p>
1205: <hr />
1206: <input type="text" size="20" name="importmap"><br />
1207: <nobr><input type=button
1208: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
1209: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
1210: $help{'Load_Map'}</nobr>
1211: </p>
1212: </form>
1213: </td><td bgcolor="#DDDDDD">
1214: <form action="/adm/coursedocs" method="post" name="newfolder">
1215: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1216: <input type=hidden name="importdetail" value="">
1217: <nobr>
1218: <input name="newfolder" type="button"
1219: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1220: value="$lt{'newf'}" />$help{'Adding_Folders'}
1221: </nobr>
1222: </form>
1223: <form action="/adm/coursedocs" method="post" name="newext">
1224: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1225: <input type=hidden name="importdetail" value="">
1226: <nobr>
1227: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
1228: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1229: </nobr>
1230: </form>
1231: <form action="/adm/coursedocs" method="post" name="newsyl">
1232: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1233: <input type=hidden name="importdetail"
1234: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1235: <nobr>
1236: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1237: $help{'Syllabus'}
1238: </nobr>
1239: </form>
1240: <form action="/adm/coursedocs" method="post" name="newnav">
1241: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1242: <input type=hidden name="importdetail"
1243: value="Navigate Content=/adm/navmaps">
1244: <nobr>
1245: <input name="newnav" type="submit" value="$lt{'navc'}" />
1246: $help{'Navigate_Content'}
1247: </nobr>
1248: </form>
1249: <form action="/adm/coursedocs" method="post" name="newsmppg">
1250: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1251: <input type=hidden name="importdetail" value="">
1252: <nobr>
1253: <input name="newsmppg" type="button" value="$lt{'sipa'}"
1254: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
1255: </nobr>
1256: </form>
1257: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
1258: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1259: <input type=hidden name="importdetail" value="">
1260: <nobr>
1261: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
1262: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
1263: </nobr>
1264: </form>
1265: <form action="/adm/coursedocs" method="post" name="newexamupload">
1266: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1267: <input type=hidden name="importdetail" value="">
1268: <nobr>
1269: <input name="newexamupload" type="button" value="$lt{'scuf'}"
1270: onClick="javascript:makeexamupload();" />
1271: $help{'Score_Upload_Form'}
1272: </nobr>
1273: </form>
1274: <form action="/adm/coursedocs" method="post" name="newbul">
1275: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1276: <input type=hidden name="importdetail" value="">
1277: <nobr>
1278: <input name="newbulletin" type="button" value="$lt{'bull'}"
1279: onClick="javascript:makebulboard();" />
1280: $help{'Bulletin Board'}
1281: </nobr>
1282: </form>
1283: <form action="/adm/coursedocs" method="post" name="newaboutme">
1284: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1285: <input type=hidden name="importdetail"
1286: value="$plainname=/adm/$udom/$uname/aboutme">
1287: <nobr>
1288: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1289: $help{'My Personal Info'}
1290: </nobr>
1291: </form>
1292: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
1293: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1294: <input type=hidden name="importdetail" value="">
1295: <nobr>
1296: <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
1297: onClick="javascript:makeabout();" />
1298: </nobr>
1299: </form>
1300: <form action="/adm/imsimportdocs" method="post" name="ims">
1301: <input type="hidden" name="folder" value="$ENV{'form.folder'}" />
1302: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
1303: </nobr>
1304: </form>
1305: </td></tr>
1306: </table>
1307: ENDFORM
1308: $r->print('</td></tr>');
1309: }
1310: # ----------------------------------------------------- Supplemental documents
1311: if (!$forcestandard) {
1312: $r->print('<tr><td bgcolor="#BBBBBB">');
1313: # '<h2>'.&mt('Supplemental Course Documents').
1314: # ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
1315: my $folder=$ENV{'form.folder'};
1316: unless ($folder=~/supplemental/) {
1317: $folder='supplemental';
1318: $ENV{'form.folderpath'}='supplemental&'.&Apache::lonnet::escape(&mt('Supplemental Course Documents'));;
1319: }
1320: &editor($r,$coursenum,$coursedom,$folder,$allowed);
1321: if ($allowed) {
1322: my $folderseq=
1323: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
1324: '.sequence';
1325:
1326: $r->print(<<ENDSUPFORM);
1327: <table cellspacing=4 cellpadding=4><tr>
1328: <th bgcolor="#DDDDDD">$lt{'upls'}</th>
1329: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1330: </tr>
1331: <tr><td bgcolor="#DDDDDD">
1332: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1333: <input type="file" name="uploaddoc" size="40">
1334: <br />$lt{'comment'}:<br />
1335: <textarea cols=50 rows=4 name='comment'>
1336: </textarea>
1337: <br />
1338: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1339: <input type="hidden" name="cmd" value="upload_supplemental">
1340: <nobr>
1341: <input type="submit" value="$lt{'upld'}">
1342: $help{'Uploading_From_Harddrive'}
1343: </nobr>
1344: </form>
1345: </td>
1346: <td bgcolor="#DDDDDD">
1347: <form action="/adm/coursedocs" method="post" name="supnewfolder">
1348: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1349: <input type=hidden name="importdetail" value="">
1350: <nobr>
1351: <input name="newfolder" type="button"
1352: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1353: value="$lt{'newf'}" /> $help{'Adding_Folders'}
1354: </nobr>
1355: </form>
1356: <form action="/adm/coursedocs" method="post" name="supnewext">
1357: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1358: <input type=hidden name="importdetail" value="">
1359: <nobr>
1360: <input name="newext" type="button"
1361: onClick="javascript:makenewext('supnewext');"
1362: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1363: </nobr>
1364: </form>
1365: <form action="/adm/coursedocs" method="post" name="supnewsyl">
1366: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1367: <input type=hidden name="importdetail"
1368: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1369: <nobr>
1370: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1371: $help{'Syllabus'}
1372: </nobr>
1373: </form>
1374: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
1375: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1376: <input type=hidden name="importdetail"
1377: value="$plainname=/adm/$udom/$uname/aboutme">
1378: <nobr>
1379: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1380: $help{'My Personal Info'}
1381: </nobr>
1382: </form>
1383: </td></tr>
1384: </table></td></tr>
1385: ENDSUPFORM
1386: }
1387: }
1388: if ($allowed) {
1389: $r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
1390: }
1391: $r->print('</table>');
1392: } else {
1393: # -------------------------------------------------------- This is showdoc mode
1394: $r->print("<h1>".&mt('Uploaded Document').'</h1><p>'.
1395: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
1396: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
1397: }
1398: }
1399: $r->print('</body></html>');
1400: return OK;
1401: }
1402:
1403: 1;
1404: __END__
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