loncom/interface/londocs.pm - view

File: [LON-CAPA] / loncom / interface / londocs.pm
Revision 1.372: download - view: text, annotated - select for diffs
Wed Jun 17 17:15:00 2009 UTC (14 years, 11 months ago) by bisitz
Branches: MAIN
CVS tags: HEAD

- Repaired javascript changes from rev. 1.369:
  Added needed line breaks to allow the browser to interpret the first javascript line as script, not as comment
  -> "re-initialize" button works again

- Corrected reinit URL: now coursedocs again (instead of roles)

- Don't misuse <h3> to highlight warning message

1: # The LearningOnline Network 2: # Documents 3: # 4: # $Id: londocs.pm,v 1.372 2009/06/17 17:15:00 bisitz 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: 30: 31: package Apache::londocs; 32: 33: use strict; 34: use Apache::Constants qw(:common :http); 35: use Apache::imsexport; 36: use Apache::lonnet; 37: use Apache::loncommon; 38: use LONCAPA::map(); 39: use Apache::lonratedt(); 40: use Apache::lonxml; 41: use Apache::lonclonecourse; 42: use Apache::lonnavmaps; 43: use HTML::Entities; 44: use GDBM_File; 45: use Apache::lonlocal; 46: use Cwd; 47: use LONCAPA qw(:DEFAULT :match); 48: 49: my $iconpath; 50: 51: my %hash; 52: 53: my $hashtied; 54: my %alreadyseen=(); 55: 56: my $hadchanges; 57: 58: 59: my %help=(); 60: 61: 62: sub mapread { 63: my ($coursenum,$coursedom,$map)=@_; 64: return 65: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'. 66: $map); 67: } 68: 69: sub storemap { 70: my ($coursenum,$coursedom,$map)=@_; 71: my ($outtext,$errtext)= 72: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'. 73: $map,1); 74: if ($errtext) { return ($errtext,2); } 75: 76: $hadchanges=1; 77: return ($errtext,0); 78: } 79: 80: 81: 82: sub authorhosts { 83: my %outhash=(); 84: my $home=0; 85: my $other=0; 86: foreach my $key (keys(%env)) { 87: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) { 88: my $role=$1; 89: my $realm=$2; 90: my ($start,$end)=split(/\./,$env{$key}); 91: if (($start) && ($start>time)) { next; } 92: if (($end) && (time>$end)) { next; } 93: my ($ca,$cd); 94: if ($1 eq 'au') { 95: $ca=$env{'user.name'}; 96: $cd=$env{'user.domain'}; 97: } else { 98: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/); 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,$other,%outhash); 114: } 115: 116: 117: sub dumpbutton { 118: my ($home,$other,%outhash)=&authorhosts(); 119: my $type = &Apache::loncommon::course_type(); 120: if ($home+$other==0) { return ''; } 121: if ($home) { 122: return '<input type="submit" name="dumpcourse" value="'. 123: &mt('Dump '.$type.' DOCS to Construction Space').'" />'. 124: &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').'<br />'; 125: } else { 126: return '<div>'. 127: &mt('Dump '.$type. 128: ' DOCS to Construction Space: available on other servers'). 129: '</div>'; 130: } 131: } 132: 133: sub clean { 134: my ($title)=@_; 135: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs; 136: return $title; 137: } 138: 139: 140: 141: sub dumpcourse { 142: my ($r) = @_; 143: my $type = &Apache::loncommon::course_type(); 144: $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space'). 145: '<form name="dumpdoc" action="" method="post">'); 146: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space')); 147: my ($home,$other,%outhash)=&authorhosts(); 148: unless ($home) { return ''; } 149: my $origcrsid=$env{'request.course.id'}; 150: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid); 151: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) { 152: # Do the dumping 153: unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; } 154: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'}); 155: $r->print('<h3>'.&mt('Copying Files').'</h3>'); 156: my $title=$env{'form.authorfolder'}; 157: $title=&clean($title); 158: my %replacehash=(); 159: foreach my $key (keys(%env)) { 160: if ($key=~/^form\.namefor\_(.+)/) { 161: $replacehash{$1}=$env{$key}; 162: } 163: } 164: my $crs='/uploaded/'.$env{'request.course.id'}.'/'; 165: $crs=~s/\_/\//g; 166: foreach my $item (keys(%replacehash)) { 167: my $newfilename=$title.'/'.$replacehash{$item}; 168: $newfilename=~s/\.(\w+)$//; 169: my $ext=$1; 170: $newfilename=&clean($newfilename); 171: $newfilename.='.'.$ext; 172: my @dirs=split(/\//,$newfilename); 173: my $path='/home/'.$ca.'/public_html'; 174: my $makepath=$path; 175: my $fail=0; 176: for (my $i=0;$i<$#dirs;$i++) { 177: $makepath.='/'.$dirs[$i]; 178: unless (-e $makepath) { 179: unless(mkdir($makepath,0777)) { $fail=1; } 180: } 181: } 182: $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: '); 183: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) { 184: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) { 185: print $fh &Apache::lonclonecourse::rewritefile( 186: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item), 187: (%replacehash,$crs => '') 188: ); 189: } else { 190: print $fh 191: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item); 192: } 193: $fh->close(); 194: } else { 195: $fail=1; 196: } 197: if ($fail) { 198: $r->print('<span class="LC_error">'.&mt('fail').'</span>'); 199: } else { 200: $r->print('<span class="LC_success">'.&mt('ok').'</span>'); 201: } 202: } 203: } else { 204: # Input form 205: unless ($home==1) { 206: $r->print( 207: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">'); 208: } 209: foreach my $key (sort(keys(%outhash))) { 210: if ($key=~/^home_(.+)$/) { 211: if ($home==1) { 212: $r->print( 213: '<input type="hidden" name="authorspace" value="'.$1.'" />'); 214: } else { 215: $r->print('<option value="'.$1.'">'.$1.' - '. 216: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>'); 217: } 218: } 219: } 220: unless ($home==1) { 221: $r->print('</select>'); 222: } 223: my $title=$origcrsdata{'description'}; 224: $title=~s/[\/\s]+/\_/gs; 225: $title=&clean($title); 226: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>' 227: .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />'); 228: &tiehash(); 229: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>' 230: .&Apache::loncommon::start_data_table() 231: .&Apache::loncommon::start_data_table_header_row() 232: .'<th>'.&mt('Internal Filename').'</th>' 233: .'<th>'.&mt('Title').'</th>' 234: .'<th>'.&mt('Save as ...').'</th>' 235: .&Apache::loncommon::end_data_table_header_row()); 236: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) { 237: $r->print(&Apache::loncommon::start_data_table_row() 238: .'<td>'.$file.'</td>'); 239: my ($ext)=($file=~/\.(\w+)$/); 240: my $title=$hash{'title_'.$hash{ 241: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}}; 242: $r->print('<td>'.($title?$title:' ').'</td>'); 243: if (!$title) { 244: $title=$file; 245: } else { 246: $title=~s|/|_|g; 247: } 248: $title=~s/\.(\w+)$//; 249: $title=&clean($title); 250: $title.='.'.$ext; 251: $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>" 252: .&Apache::loncommon::end_data_table_row()); 253: } 254: $r->print(&Apache::loncommon::end_data_table()); 255: &untiehash(); 256: $r->print( 257: '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>'); 258: } 259: } 260: 261: 262: 263: sub exportbutton { 264: my $type = &Apache::loncommon::course_type(); 265: return '<input type="submit" name="exportcourse" value="'. 266: &mt('Export '.$type.' to IMS').'" />'. 267: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />'; 268: } 269: 270: 271: 272: sub exportcourse { 273: my $r=shift; 274: my $type = &Apache::loncommon::course_type(); 275: my %discussiontime = &Apache::lonnet::dump('discussiontimes', 276: $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); 277: my $numdisc = keys(%discussiontime); 278: my $navmap = Apache::lonnavmaps::navmap->new(); 279: if (!defined($navmap)) { 280: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'). 281: '<h2>IMS Export Failed</h2>'. 282: '<div class="LC_error">'. 283: &mt('Unable to retrieve information about course contents'). 284: '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>'); 285: &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'}); 286: return; 287: } 288: my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef); 289: my $curRes; 290: my $outcome; 291: 292: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 293: ['finishexport']); 294: if ($env{'form.finishexport'}) { 295: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 296: ['archive','discussion']); 297: 298: my @exportitems = &Apache::loncommon::get_env_multiple('form.archive'); 299: my @discussions = &Apache::loncommon::get_env_multiple('form.discussion'); 300: if (@exportitems == 0 && @discussions == 0) { 301: $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created. Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export'; 302: } else { 303: my $now = time; 304: my %symbs; 305: my $manifestok = 0; 306: my $imsresources; 307: my $tempexport; 308: my $copyresult; 309: my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport); 310: if ($manifestok) { 311: &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest); 312: close($ims_manifest); 313: 314: #Create zip file in prtspool 315: my $imszipfile = '/prtspool/'. 316: $env{'user.name'}.'_'.$env{'user.domain'}.'_'. 317: time.'_'.rand(1000000000).'.zip'; 318: my $cwd = &Cwd::getcwd(); 319: my $imszip = '/home/httpd/'.$imszipfile; 320: chdir $tempexport; 321: open(OUTPUT, "zip -r $imszip * 2> /dev/null |"); 322: close(OUTPUT); 323: chdir $cwd; 324: $outcome .= '<p>' 325: .&mt('Download the zip file from [_1]IMS '.lc($type).' archive[_2]' 326: ,'<a href="'.$imszipfile.'">','</a>') 327: .'</p>'; 328: if ($copyresult) { 329: $outcome .= '<p class="LC_error">' 330: .&mt('The following errors occurred during export - [_1]' 331: ,$copyresult) 332: .'</p>'; 333: } 334: } else { 335: $outcome = '<br />'.&mt('Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.').'<br />'; 336: } 337: } 338: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package')); 339: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package')); 340: $r->print($outcome); 341: $r->print(&Apache::loncommon::end_page()); 342: } else { 343: my $display; 344: $display = '<form name="exportdoc" action="" method="post">'."\n"; 345: $display .= '<p>' 346: .&mt('Choose which items you wish to export from your '.$type.'.') 347: .'</p>'; 348: $display .= '<div class="LC_columnSection"><fieldset>'. 349: '<legend>'.&mt('Content items').'</legend>'. 350: '<input type="button" value="'.&mt('check all').'" '. 351: 'onclick="javascript:checkAll(document.exportdoc.archive)" />'. 352: '  <input type="button" value="'.&mt('uncheck all').'"'. 353: ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset>'. 354: '<fieldset>'. 355: '<legend>'.&mt('Discussion posts').'</legend>'. 356: '<input type="button" value="'.&mt('check all').'"'. 357: ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'. 358: '  <input type="button" value="'.&mt('uncheck all').'"'. 359: ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" />'. 360: '</fieldset></div>'; 361: my $curRes; 362: my $depth = 0; 363: my $count = 0; 364: my $boards = 0; 365: my $startcount = 5; 366: my %parent = (); 367: my %children = (); 368: my $lastcontainer = $startcount; 369: $display .= &Apache::loncommon::start_data_table() 370: .&Apache::loncommon::start_data_table_header_row() 371: .'<th>'.&mt('Export content item?').'</th>' 372: .'<th>'; 373: if ($numdisc > 0) { 374: $display .= &mt('Export discussion posts?'); 375: } else { 376: $display .= ' '; 377: } 378: $display .= '</th>' 379: .&Apache::loncommon::end_data_table_header_row(); 380: while ($curRes = $it->next()) { 381: if (ref($curRes)) { 382: $count ++; 383: } 384: if ($curRes == $it->BEGIN_MAP()) { 385: $depth++; 386: $parent{$depth} = $lastcontainer; 387: } 388: if ($curRes == $it->END_MAP()) { 389: $depth--; 390: $lastcontainer = $parent{$depth}; 391: } 392: if (ref($curRes)) { 393: my $symb = $curRes->symb(); 394: my $ressymb = $symb; 395: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) { 396: unless ($ressymb =~ m|adm/wrapper/adm|) { 397: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard'; 398: } 399: } 400: $display .= &Apache::loncommon::start_data_table_row() 401: .'<td>'."\n" 402: .'<input type="checkbox" name="archive" value="'.$count.'" '; 403: if (($curRes->is_sequence()) || ($curRes->is_page())) { 404: my $checkitem = $count + $boards + $startcount; 405: $display .= 'onclick="javascript:propagateCheck('."'$checkitem'".')"'; 406: } 407: $display .= ' />'."\n"; 408: for (my $i=0; $i<$depth; $i++) { 409: $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />' 410: .'<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />'."\n"; 411: } 412: if ($curRes->is_sequence()) { 413: $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n"; 414: $lastcontainer = $count + $startcount + $boards; 415: } elsif ($curRes->is_page()) { 416: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n"; 417: $lastcontainer = $count + $startcount + $boards; 418: } 419: my $currelem = $count+$boards+$startcount; 420: $children{$parent{$depth}} .= $currelem.':'; 421: $display .= ' '.$curRes->title().'</td>'."\n"; 422: 423: # Existing discussion posts? 424: if ($discussiontime{$ressymb} > 0) { 425: $boards ++; 426: $currelem = $count+$boards+$startcount; 427: $display .= '<td align="right">' 428: .'<input type="checkbox" name="discussion" value="'.$count.'" />' 429: .'</td>'."\n"; 430: } else { 431: $display .= '<td> </td>'."\n"; 432: } 433: $display .= &Apache::loncommon::end_data_table_row(); 434: } 435: } 436: $display .= &Apache::loncommon::end_data_table(); 437: my $scripttag = qq| 438: <script type="text/javascript"> 439: // <![CDATA[ 440: function checkAll(field) { 441: if (field.length > 0) { 442: for (i = 0; i < field.length; i++) { 443: field[i].checked = true ; 444: } 445: } else { 446: field.checked = true 447: } 448: } 449: 450: function uncheckAll(field) { 451: if (field.length > 0) { 452: for (i = 0; i < field.length; i++) { 453: field[i].checked = false ; 454: } 455: } else { 456: field.checked = false ; 457: } 458: } 459: 460: function propagateCheck(item) { 461: if (document.exportdoc.elements[item].checked == true) { 462: containerCheck(item) 463: } 464: } 465: 466: function containerCheck(item) { 467: document.exportdoc.elements[item].checked = true 468: var numitems = $count + $boards + $startcount 469: var parents = new Array(numitems) 470: for (var i=$startcount; i<numitems; i++) { 471: parents[i] = new Array 472: } 473: |; 474: 475: foreach my $container (sort { $a <=> $b } (keys(%children))) { 476: my @contents = split(/:/,$children{$container}); 477: for (my $i=0; $i<@contents; $i ++) { 478: $scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n"; 479: } 480: } 481: 482: $scripttag .= qq| 483: if (parents[item].length > 0) { 484: for (var j=0; j<parents[item].length; j++) { 485: containerCheck(parents[item][j]) 486: } 487: } 488: } 489: // ]]> 490: </script> 491: |; 492: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package', 493: $scripttag)); 494: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package')); 495: $r->print($display. 496: '<p><input type="hidden" name="finishexport" value="1" />'. 497: '<input type="submit" name="exportcourse" value="'. 498: &mt('Export '.$type.' DOCS').'" /></p></form>'); 499: } 500: } 501: 502: sub create_ims_store { 503: my ($now,$manifestok,$outcome,$tempexport) = @_; 504: $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports'; 505: my $ims_manifest; 506: if (!-e $$tempexport) { 507: mkdir($$tempexport,0700); 508: } 509: $$tempexport .= '/'.$now; 510: if (!-e $$tempexport) { 511: mkdir($$tempexport,0700); 512: } 513: $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'}; 514: if (!-e $$tempexport) { 515: mkdir($$tempexport,0700); 516: } 517: if (!-e "$$tempexport/resources") { 518: mkdir("$$tempexport/resources",0700); 519: } 520: # open manifest file 521: my $manifest = '/imsmanifest.xml'; 522: my $manifestfilename = $$tempexport.$manifest; 523: if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) { 524: $$manifestok=1; 525: print $ims_manifest 526: '<?xml version="1.0" encoding="UTF-8"?>'."\n". 527: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'. 528: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'. 529: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'. 530: ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'. 531: ' xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'. 532: ' http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n". 533: ' <metadata> 534: <schema></schema> 535: <imsmd:lom> 536: <imsmd:general> 537: <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier> 538: <imsmd:title> 539: <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring> 540: </imsmd:title> 541: </imsmd:general> 542: </imsmd:lom> 543: </metadata>'."\n". 544: ' <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n". 545: ' <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'. 546: ' structure="hierarchical">'."\n". 547: ' <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>' 548: } else { 549: $$outcome .= 'An error occurred opening the IMS manifest file.<br />' 550: ; 551: } 552: return $ims_manifest; 553: } 554: 555: sub build_package { 556: my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_; 557: # first iterator to look for dependencies 558: my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef); 559: my $curRes; 560: my $count = 0; 561: my $depth = 0; 562: my $lastcontainer = 0; 563: my %parent = (); 564: my @dependencies = (); 565: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 566: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 567: while ($curRes = $it->next()) { 568: if (ref($curRes)) { 569: $count ++; 570: } 571: if ($curRes == $it->BEGIN_MAP()) { 572: $depth++; 573: $parent{$depth} = $lastcontainer; 574: } 575: if ($curRes == $it->END_MAP()) { 576: $depth--; 577: $lastcontainer = $parent{$depth}; 578: } 579: if (ref($curRes)) { 580: if ($curRes->is_sequence() || $curRes->is_page()) { 581: $lastcontainer = $count; 582: } 583: if (grep(/^$count$/,@$exportitems)) { 584: &get_dependencies($exportitems,\%parent,$depth,\@dependencies); 585: } 586: } 587: } 588: # second iterator to build manifest and store resources 589: $it = $navmap->getIterator(undef,undef,undef,1,undef,undef); 590: $depth = 0; 591: my $prevdepth; 592: $count = 0; 593: my $imsresources; 594: my $pkgdepth; 595: while ($curRes = $it->next()) { 596: if ($curRes == $it->BEGIN_MAP()) { 597: $prevdepth = $depth; 598: $depth++; 599: } 600: if ($curRes == $it->END_MAP()) { 601: $prevdepth = $depth; 602: $depth--; 603: } 604: 605: if (ref($curRes)) { 606: $count ++; 607: if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) { 608: my $symb = $curRes->symb(); 609: my $isvisible = 'true'; 610: my $resourceref; 611: if ($curRes->randomout()) { 612: $isvisible = 'false'; 613: } 614: unless ($curRes->is_sequence()) { 615: $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"'; 616: } 617: my $step = $prevdepth - $depth; 618: if (($step >= 0) && ($count > 1)) { 619: while ($step >= 0) { 620: print $ims_manifest "\n".' </item>'."\n"; 621: $step --; 622: } 623: } 624: $prevdepth = $depth; 625: 626: my $itementry = 627: '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count. 628: '" isvisible="'.$isvisible.'" '.$resourceref.'>'. 629: '<title>'.$curRes->title().'</title>'; 630: print $ims_manifest "\n".$itementry; 631: 632: unless ($curRes->is_sequence()) { 633: my $content_file; 634: my @hrefs = (); 635: &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport); 636: if ($content_file) { 637: $imsresources .= "\n". 638: ' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count. 639: '" type="webcontent" href="'.$content_file.'">'."\n". 640: ' <file href="'.$content_file.'" />'."\n"; 641: foreach my $item (@hrefs) { 642: $imsresources .= 643: ' <file href="'.$item.'" />'."\n"; 644: } 645: if (grep(/^$count$/,@$discussions)) { 646: my $ressymb = $symb; 647: my $mode; 648: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) { 649: unless ($ressymb =~ m|adm/wrapper/adm|) { 650: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard'; 651: } 652: $mode = 'board'; 653: } 654: my %extras = ( 655: caller => 'imsexport', 656: tempexport => $tempexport.'/resources', 657: count => $count 658: ); 659: my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras); 660: } 661: $imsresources .= ' </resource>'."\n"; 662: } 663: } 664: $pkgdepth = $depth; 665: } 666: } 667: } 668: while ($pkgdepth > 0) { 669: print $ims_manifest " </item>\n"; 670: $pkgdepth --; 671: } 672: my $resource_text = qq| 673: </organization> 674: </organizations> 675: <resources> 676: $imsresources 677: </resources> 678: </manifest> 679: |; 680: print $ims_manifest $resource_text; 681: } 682: 683: sub get_dependencies { 684: my ($exportitems,$parent,$depth,$dependencies) = @_; 685: if ($depth > 1) { 686: if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) { 687: push(@{$dependencies},$$parent{$depth}); 688: if ($depth > 2) { 689: &get_dependencies($exportitems,$parent,$depth-1,$dependencies); 690: } 691: } 692: } 693: } 694: 695: sub process_content { 696: my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_; 697: my $content_type; 698: my $message; 699: my @uploads = (); 700: if ($curRes->is_sequence()) { 701: $content_type = 'sequence'; 702: } elsif ($curRes->is_page()) { 703: $content_type = 'page'; # need to handle individual items in pages. 704: } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) { 705: $content_type = 'syllabus'; 706: my $contents = &Apache::imsexport::templatedpage($content_type); 707: if ($contents) { 708: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 709: } 710: } elsif ($symb =~ m-\.sequence___\d+___ext-) { 711: $content_type = 'external'; 712: my $title = $curRes->title; 713: my $contents = &Apache::imsexport::external($symb,$title); 714: if ($contents) { 715: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 716: } 717: } elsif ($symb =~ m-adm/navmaps$-) { 718: $content_type = 'navmap'; 719: } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) { 720: $content_type = 'simplepage'; 721: my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads); 722: if ($contents) { 723: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 724: } 725: } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) { 726: $content_type = 'simpleproblem'; 727: my $contents = &Apache::imsexport::simpleproblem($symb); 728: if ($contents) { 729: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 730: } 731: } elsif ($symb =~ m-lib/templates/examupload\.problem$-) { 732: $content_type = 'examupload'; 733: } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) { 734: $content_type = 'bulletinboard'; 735: my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2); 736: if ($contents) { 737: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 738: } 739: } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) { 740: $content_type = 'aboutme'; 741: my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2); 742: if ($contents) { 743: $$content_file = &store_template($contents,$tempexport,$count,$content_type); 744: } 745: } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) { 746: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded'); 747: } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) { 748: my $canedit = 0; 749: if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'}) { 750: $canedit= 1; 751: } 752: # only include problem code where current user is author 753: if ($canedit) { 754: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource'); 755: } else { 756: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit'); 757: } 758: } elsif ($symb =~ m-uploaded/$cdom/$cnum-) { 759: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded'); 760: } 761: if (@uploads > 0) { 762: foreach my $item (@uploads) { 763: my $uploadmsg = ''; 764: &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload'); 765: if ($uploadmsg) { 766: $$copyresult .= $uploadmsg."\n"; 767: } 768: } 769: } 770: if ($message) { 771: $$copyresult .= $message."\n"; 772: } 773: } 774: 775: sub replicate_content { 776: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_; 777: my ($map,$ind,$url); 778: if ($caller eq 'templateupload') { 779: $url = $symb; 780: $url =~ s#//#/#g; 781: } else { 782: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb); 783: } 784: my $content; 785: my $filename; 786: my $repstatus; 787: my $content_name; 788: if ($url =~ m-/([^/]+)$-) { 789: $filename = $1; 790: if (!-e $tempexport.'/resources') { 791: mkdir($tempexport.'/resources',0700); 792: } 793: if (!-e $tempexport.'/resources/'.$count) { 794: mkdir($tempexport.'/resources/'.$count,0700); 795: } 796: my $destination = $tempexport.'/resources/'.$count.'/'.$filename; 797: my $copiedfile; 798: if ($copiedfile = Apache::File->new('>'.$destination)) { 799: my $content; 800: if ($caller eq 'resource') { 801: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res'; 802: my $filepath = &Apache::lonnet::filelocation($respath,$url); 803: $content = &Apache::lonnet::getfile($filepath); 804: if ($content eq -1) { 805: $$message = 'Could not copy file '.$filename; 806: } else { 807: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource'); 808: $repstatus = 'ok'; 809: } 810: } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') { 811: my $rtncode; 812: $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode); 813: if ($repstatus eq 'ok') { 814: if ($url =~ /\.html?$/i) { 815: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded'); 816: } 817: } else { 818: $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n"; 819: } 820: } elsif ($caller eq 'noedit') { 821: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this. 822: $repstatus = 'ok'; 823: $content = 'Not the owner of this resource'; 824: } 825: if ($repstatus eq 'ok') { 826: print $copiedfile $content; 827: } 828: close($copiedfile); 829: } else { 830: $$message = 'Could not open destination file for '.$filename."<br />\n"; 831: } 832: } else { 833: $$message = 'Could not determine name of file for '.$symb."<br />\n"; 834: } 835: if ($repstatus eq 'ok') { 836: $content_name = 'resources/'.$count.'/'.$filename; 837: } 838: return $content_name; 839: } 840: 841: sub extract_media { 842: my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_; 843: my ($dirpath,$container); 844: my %allfiles = (); 845: my %codebase = (); 846: if ($url =~ m-(.*/)([^/]+)$-) { 847: $dirpath = $1; 848: $container = $2; 849: } else { 850: $dirpath = $url; 851: $container = ''; 852: } 853: &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content); 854: foreach my $embed_file (keys(%allfiles)) { 855: my $filename; 856: if ($embed_file =~ m#([^/]+)$#) { 857: $filename = $1; 858: } else { 859: $filename = $embed_file; 860: } 861: my $newname = 'res/'.$filename; 862: my ($rtncode,$embed_content,$repstatus); 863: my $embed_url; 864: if ($embed_file =~ m-^/-) { 865: $embed_url = $embed_file; # points to absolute path 866: } else { 867: if ($embed_file =~ m-https?://-) { 868: next; # points to url 869: } else { 870: $embed_url = $dirpath.$embed_file; # points to relative path 871: } 872: } 873: if ($caller eq 'resource') { 874: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res'; 875: my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url); 876: $embed_content = &Apache::lonnet::getfile($embed_path); 877: unless ($embed_content eq -1) { 878: $repstatus = 'ok'; 879: } 880: } elsif ($caller eq 'uploaded') { 881: 882: $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode); 883: } 884: if ($repstatus eq 'ok') { 885: my $destination = $tempexport.'/resources/'.$count.'/res'; 886: if (!-e "$destination") { 887: mkdir($destination,0755); 888: } 889: $destination .= '/'.$filename; 890: my $copiedfile; 891: if ($copiedfile = Apache::File->new('>'.$destination)) { 892: print $copiedfile $embed_content; 893: push(@{$href},'resources/'.$count.'/res/'.$filename); 894: my $attrib_regexp = ''; 895: if (@{$allfiles{$embed_file}} > 1) { 896: $attrib_regexp = join('|',@{$allfiles{$embed_file}}); 897: } else { 898: $attrib_regexp = $allfiles{$embed_file}[0]; 899: } 900: $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi; 901: if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) { 902: $$content =~ s#\Q$embed_file\E#$newname#gi; 903: } 904: } 905: } else { 906: $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n"; 907: } 908: } 909: return; 910: } 911: 912: sub store_template { 913: my ($contents,$tempexport,$count,$content_type) = @_; 914: if ($contents) { 915: if ($tempexport) { 916: if (!-e $tempexport.'/resources') { 917: mkdir($tempexport.'/resources',0700); 918: } 919: if (!-e $tempexport.'/resources/'.$count) { 920: mkdir($tempexport.'/resources/'.$count,0700); 921: } 922: my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml'; 923: my $storetemplate; 924: if ($storetemplate = Apache::File->new('>'.$destination)) { 925: print $storetemplate $contents; 926: close($storetemplate); 927: } 928: if ($content_type eq 'external') { 929: return 'resources/'.$count.'/'.$content_type.'.html'; 930: } else { 931: return 'resources/'.$count.'/'.$content_type.'.xml'; 932: } 933: } 934: } 935: } 936: 937: 938: sub group_import { 939: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_; 940: 941: while (@files) { 942: my ($name, $url, $residx) = @{ shift(@files) }; 943: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$}) 944: && ($caller eq 'londocs') 945: && (!&Apache::lonnet::stat_file($url))) { 946: 947: my $errtext = ''; 948: my $fatal = 0; 949: my $newmapstr = '<map>'."\n". 950: '<resource id="1" src="" type="start"></resource>'."\n". 951: '<link from="1" to="2" index="1"></link>'."\n". 952: '<resource id="2" src="" type="finish"></resource>'."\n". 953: '</map>'; 954: $env{'form.output'}=$newmapstr; 955: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom, 956: 'output',$1.$2); 957: if ($result != m|^/uploaded/|) { 958: $errtext.='Map not saved: A network error occurred when trying to save the new map. '; 959: $fatal = 2; 960: } 961: if ($fatal) { 962: return ($errtext,$fatal); 963: } 964: } 965: if ($url) { 966: if (!$residx 967: || defined($LONCAPA::map::zombies[$residx])) { 968: $residx = &LONCAPA::map::getresidx($url,$residx); 969: push(@LONCAPA::map::order, $residx); 970: } 971: my $ext = 'false'; 972: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; } 973: $url = &LONCAPA::map::qtunescape($url); 974: $name = &LONCAPA::map::qtunescape($name); 975: $LONCAPA::map::resources[$residx] = 976: join(':', ($name, $url, $ext, 'normal', 'res')); 977: } 978: } 979: return &storemap($coursenum, $coursedom, $folder.'.'.$container); 980: } 981: 982: sub breadcrumbs { 983: my ($where,$allowed,$type)=@_; 984: &Apache::lonhtmlcommon::clear_breadcrumbs(); 985: my (@folders); 986: if ($env{'form.pagepath'}) { 987: @folders = split('&',$env{'form.pagepath'}); 988: } else { 989: @folders=split('&',$env{'form.folderpath'}); 990: } 991: my $folderpath; 992: my $cpinfo=''; 993: my $plain=''; 994: my $randompick=-1; 995: my $isencrypted=0; 996: my $ishidden=0; 997: my $is_random_order=0; 998: while (@folders) { 999: my $folder=shift(@folders); 1000: my $foldername=shift(@folders); 1001: if ($folderpath) {$folderpath.='&';} 1002: $folderpath.=$folder.'&'.$foldername; 1003: my $url='/adm/coursedocs?folderpath='. 1004: &escape($folderpath); 1005: my $name=&unescape($foldername); 1006: # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername 1007: $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//; 1008: if ($1 ne '') { 1009: $randompick=$1; 1010: } else { 1011: $randompick=-1; 1012: } 1013: if ($2) { $ishidden=1; } 1014: if ($3) { $isencrypted=1; } 1015: if ($4 ne '') { $is_random_order = 1; } 1016: if ($folder eq 'supplemental') { 1017: if ($allowed) { 1018: $name = &mt('Supplemental '.$type.' Documents'); 1019: } else { 1020: $name = &mt($type.' Documents'); 1021: } 1022: } 1023: &Apache::lonhtmlcommon::add_breadcrumb( 1024: {'href'=>$url.$cpinfo, 1025: 'title'=>$name, 1026: 'text'=>$name, 1027: 'no_mt'=>1, 1028: }); 1029: $plain.=$name.' > '; 1030: } 1031: $plain=~s/\&gt\;\s*$//; 1032: return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp', 1033: 'LC_docs_path', undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order); 1034: } 1035: 1036: sub log_docs { 1037: return &Apache::lonnet::instructor_log('docslog',@_); 1038: } 1039: 1040: { 1041: my @oldresources=(); 1042: my @oldorder=(); 1043: my $parmidx; 1044: my %parmaction=(); 1045: my %parmvalue=(); 1046: my $changedflag; 1047: 1048: sub snapshotbefore { 1049: @oldresources=@LONCAPA::map::resources; 1050: @oldorder=@LONCAPA::map::order; 1051: $parmidx=undef; 1052: %parmaction=(); 1053: %parmvalue=(); 1054: $changedflag=0; 1055: } 1056: 1057: sub remember_parms { 1058: my ($idx,$parameter,$action,$value)=@_; 1059: $parmidx=$idx; 1060: $parmaction{$parameter}=$action; 1061: $parmvalue{$parameter}=$value; 1062: $changedflag=1; 1063: } 1064: 1065: sub log_differences { 1066: my ($plain)=@_; 1067: my %storehash=('folder' => $plain, 1068: 'currentfolder' => $env{'form.folder'}); 1069: if ($parmidx) { 1070: $storehash{'parameter_res'}=$oldresources[$parmidx]; 1071: foreach my $parm (keys(%parmaction)) { 1072: $storehash{'parameter_action_'.$parm}=$parmaction{$parm}; 1073: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm}; 1074: } 1075: } 1076: my $maxidx=$#oldresources; 1077: if ($#LONCAPA::map::resources>$#oldresources) { 1078: $maxidx=$#LONCAPA::map::resources; 1079: } 1080: for (my $idx=0; $idx<=$maxidx; $idx++) { 1081: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) { 1082: $storehash{'before_resources_'.$idx}=$oldresources[$idx]; 1083: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx]; 1084: $changedflag=1; 1085: } 1086: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) { 1087: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]]; 1088: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]; 1089: $changedflag=1; 1090: } 1091: } 1092: $storehash{'maxidx'}=$maxidx; 1093: if ($changedflag) { &log_docs(\%storehash); } 1094: } 1095: } 1096: 1097: 1098: 1099: 1100: 1101: sub docs_change_log { 1102: my ($r)=@_; 1103: my $folder=$env{'form.folder'}; 1104: $r->print(&Apache::loncommon::start_page('Course Document Change Log')); 1105: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log')); 1106: my %docslog=&Apache::lonnet::dump('nohist_docslog', 1107: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1108: $env{'course.'.$env{'request.course.id'}.'.num'}); 1109: 1110: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); } 1111: 1112: $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'. 1113: '<input type="hidden" name="docslog" value="1" />'); 1114: 1115: my %saveable_parameters = ('show' => 'scalar',); 1116: &Apache::loncommon::store_course_settings('docs_log', 1117: \%saveable_parameters); 1118: &Apache::loncommon::restore_course_settings('docs_log', 1119: \%saveable_parameters); 1120: if (!$env{'form.show'}) { $env{'form.show'}=10; } 1121: my %lt=('hiddenresource' => 'Resources hidden', 1122: 'encrypturl' => 'URL hidden', 1123: 'randompick' => 'Randomly pick', 1124: 'randomorder' => 'Randomly ordered', 1125: 'set' => 'set to', 1126: 'del' => 'deleted'); 1127: $r->print(&Apache::loncommon::display_filter(). 1128: '<input type="hidden" name="folder" value="'.$folder.'" />'. 1129: '<input type="submit" value="'.&mt('Display').'" /></form>'); 1130: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row(). 1131: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'. 1132: &mt('After').'</th>'. 1133: &Apache::loncommon::end_data_table_header_row()); 1134: my $shown=0; 1135: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) { 1136: if ($env{'form.displayfilter'} eq 'currentfolder') { 1137: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; } 1138: } 1139: my @changes=keys(%{$docslog{$id}{'logentry'}}); 1140: if ($env{'form.displayfilter'} eq 'containing') { 1141: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'. 1142: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'}); 1143: foreach my $key (@changes) { 1144: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key}; 1145: } 1146: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; } 1147: } 1148: my $count = 0; 1149: my $time = 1150: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'}); 1151: my $plainname = 1152: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'}, 1153: $docslog{$id}{'exe_udom'}); 1154: my $about_me_link = 1155: &Apache::loncommon::aboutmewrapper($plainname, 1156: $docslog{$id}{'exe_uname'}, 1157: $docslog{$id}{'exe_udom'}); 1158: my $send_msg_link=''; 1159: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'}) 1160: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) { 1161: $send_msg_link ='<br />'. 1162: &Apache::loncommon::messagewrapper(&mt('Send message'), 1163: $docslog{$id}{'exe_uname'}, 1164: $docslog{$id}{'exe_udom'}); 1165: } 1166: $r->print(&Apache::loncommon::start_data_table_row()); 1167: $r->print('<td>'.$time.'</td> 1168: <td>'.$about_me_link. 1169: '<br /><tt>'.$docslog{$id}{'exe_uname'}. 1170: ':'.$docslog{$id}{'exe_udom'}.'</tt>'. 1171: $send_msg_link.'</td><td>'. 1172: $docslog{$id}{'logentry'}{'folder'}.'</td><td>'); 1173: # Before 1174: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { 1175: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0]; 1176: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0]; 1177: if ($oldname ne $newname) { 1178: $r->print(&LONCAPA::map::qtescape($oldname)); 1179: } 1180: } 1181: $r->print('<ul>'); 1182: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { 1183: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) { 1184: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>'); 1185: } 1186: } 1187: $r->print('</ul>'); 1188: # After 1189: $r->print('</td><td>'); 1190: 1191: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { 1192: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0]; 1193: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0]; 1194: if ($oldname ne '' && $oldname ne $newname) { 1195: $r->print(&LONCAPA::map::qtescape($newname)); 1196: } 1197: } 1198: $r->print('<ul>'); 1199: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { 1200: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) { 1201: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>'); 1202: } 1203: } 1204: $r->print('</ul>'); 1205: if ($docslog{$id}{'logentry'}{'parameter_res'}) { 1206: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>'); 1207: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') { 1208: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) { 1209: $r->print('<li>'. 1210: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]', 1211: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter}) 1212: .'</li>'); 1213: } 1214: } 1215: $r->print('</ul>'); 1216: } 1217: # End 1218: $r->print('</td>'.&Apache::loncommon::end_data_table_row()); 1219: $shown++; 1220: if (!($env{'form.show'} eq &mt('all') 1221: || $shown<=$env{'form.show'})) { last; } 1222: } 1223: $r->print(&Apache::loncommon::end_data_table()); 1224: } 1225: 1226: sub update_paste_buffer { 1227: my ($coursenum,$coursedom) = @_; 1228: 1229: return if (!defined($env{'form.markcopy'})); 1230: return if (!defined($env{'form.copyfolder'})); 1231: return if ($env{'form.markcopy'} < 0); 1232: 1233: my ($errtext,$fatal) = &mapread($coursenum,$coursedom, 1234: $env{'form.copyfolder'}); 1235: 1236: return if ($fatal); 1237: 1238: # Mark for copying 1239: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]); 1240: if (&is_supplemental_title($title)) { 1241: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title}); 1242: ($title) = &parse_supplemental_title($title); 1243: } elsif ($env{'docs.markedcopy_supplemental'}) { 1244: &Apache::lonnet::delenv('docs.markedcopy_supplemental'); 1245: } 1246: $url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//}; 1247: 1248: &Apache::lonnet::appenv({'docs.markedcopy_title' => $title, 1249: 'docs.markedcopy_url' => $url}); 1250: delete($env{'form.markcopy'}); 1251: } 1252: 1253: sub print_paste_buffer { 1254: my ($r,$container) = @_; 1255: return if (!defined($env{'docs.markedcopy_url'})); 1256: 1257: $r->print(<<ENDPASTE); 1258: <form name="pasteform" action="/adm/coursedocs" method="post"><p> 1259: ENDPASTE 1260: $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '); 1261: 1262: my $type; 1263: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?:&colon;|:))//} ) { 1264: $type = &mt('External Resource'); 1265: $r->print($type.': '. 1266: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('. 1267: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')'); 1268: } else { 1269: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1]; 1270: my $icon = &Apache::loncommon::icon($extension); 1271: if ($extension eq 'sequence' && 1272: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) { 1273: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL')); 1274: $icon .= '/folder_closed.gif'; 1275: } 1276: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />'; 1277: $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'}))); 1278: } 1279: if ($container eq 'page') { 1280: $r->print(' 1281: <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" /> 1282: <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" /> 1283: '); 1284: } else { 1285: $r->print(' 1286: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /> 1287: '); 1288: } 1289: $r->print('</p></form>'); 1290: } 1291: 1292: sub do_paste_from_buffer { 1293: my ($coursenum,$coursedom,$folder) = @_; 1294: 1295: if (!$env{'form.pastemarked'}) { 1296: return; 1297: } 1298: 1299: # paste resource to end of list 1300: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'}); 1301: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'}); 1302: # Maps need to be copied first 1303: if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) { 1304: $title=&mt('Copy of').' '.$title; 1305: my $newid=$$.int(rand(100)).time; 1306: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/); 1307: if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) { 1308: my $path = $1; 1309: my $prefix = $2; 1310: my $ancestor = $3; 1311: if (length($ancestor) > 10) { 1312: $ancestor = substr($ancestor,-10,10); 1313: } 1314: $oldid = $path.$prefix.$ancestor; 1315: } 1316: my $counter = 0; 1317: my $newurl=$oldid.$newid.'.'.$ext; 1318: my $is_unique = &uniqueness_check($newurl); 1319: while (!$is_unique && $counter < 100) { 1320: $counter ++; 1321: $newid ++; 1322: $newurl = $oldid.$newid; 1323: $is_unique = &uniqueness_check($newurl); 1324: } 1325: if (!$is_unique) { 1326: if ($url=~/\.page$/) { 1327: return &mt('Paste failed: an error occurred creating a unique URL for the composite page'); 1328: } else { 1329: return &mt('Paste failed: an error occurred creating a unique URL for the folder'); 1330: } 1331: } 1332: my $storefn=$newurl; 1333: $storefn=~s{^/\w+/$match_domain/$match_username/}{}; 1334: my $paste_map_result = 1335: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn, 1336: &Apache::lonnet::getfile($url)); 1337: if ($paste_map_result eq '/adm/notfound.html') { 1338: if ($url=~/\.page$/) { 1339: return &mt('Paste failed: an error occurred saving the composite page'); 1340: } else { 1341: return &mt('Paste failed: an error occurred saving the folder'); 1342: } 1343: } 1344: $url = $newurl; 1345: } 1346: # published maps can only exists once, so remove it from paste buffer when done 1347: if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) { 1348: &Apache::lonnet::delenv('docs.markedcopy'); 1349: } 1350: if ($url=~ m{/smppg$}) { 1351: my $db_name = &Apache::lonsimplepage::get_db_name($url); 1352: if ($db_name =~ /^smppage_/) { 1353: #simple pages, need to copy the db contents to a new one. 1354: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum); 1355: my $now = time(); 1356: $db_name =~ s{_\d*$ }{_$now}x; 1357: my $result=&Apache::lonnet::put($db_name,\%contents, 1358: $coursedom,$coursenum); 1359: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x; 1360: $title=&mt('Copy of').' '.$title; 1361: } 1362: } 1363: $title = &LONCAPA::map::qtunescape($title); 1364: my $ext='false'; 1365: if ($url=~m{^http(|s)://}) { $ext='true'; } 1366: $url = &LONCAPA::map::qtunescape($url); 1367: # Now insert the URL at the bottom 1368: my $newidx = &LONCAPA::map::getresidx($url); 1369: if ($env{'docs.markedcopy_supplemental'}) { 1370: if ($folder =~ /^supplemental/) { 1371: $title = $env{'docs.markedcopy_supplemental'}; 1372: } else { 1373: (undef,undef,$title) = 1374: &parse_supplemental_title($env{'docs.markedcopy_supplemental'}); 1375: } 1376: } else { 1377: if ($folder=~/^supplemental/) { 1378: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'. 1379: $env{'user.domain'}.'___&&&___'.$title; 1380: } 1381: } 1382: 1383: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res'; 1384: push(@LONCAPA::map::order, $newidx); 1385: return 'ok'; 1386: # Store the result 1387: } 1388: 1389: sub uniqueness_check { 1390: my ($newurl) = @_; 1391: my $unique = 1; 1392: foreach my $res (@LONCAPA::map::order) { 1393: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]); 1394: $url=&LONCAPA::map::qtescape($url); 1395: if ($newurl eq $url) { 1396: $unique = 0; 1397: last; 1398: } 1399: } 1400: return $unique; 1401: } 1402: 1403: my %parameter_type = ( 'randompick' => 'int_pos', 1404: 'hiddenresource' => 'string_yesno', 1405: 'encrypturl' => 'string_yesno', 1406: 'randomorder' => 'string_yesno',); 1407: my $valid_parameters_re = join('|',keys(%parameter_type)); 1408: # set parameters 1409: sub update_parameter { 1410: 1411: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/); 1412: 1413: my $which = $env{'form.changeparms'}; 1414: my $idx = $env{'form.setparms'}; 1415: if ($env{'form.'.$which.'_'.$idx}) { 1416: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx} 1417: : 'yes'; 1418: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value, 1419: $parameter_type{$which}); 1420: &remember_parms($idx,$which,'set',$value); 1421: } else { 1422: &LONCAPA::map::delparameter($idx,'parameter_'.$which); 1423: 1424: &remember_parms($idx,$which,'del'); 1425: } 1426: return 1; 1427: } 1428: 1429: 1430: sub handle_edit_cmd { 1431: my ($coursenum,$coursedom) =@_; 1432: 1433: my ($cmd,$idx)=split('_',$env{'form.cmd'}); 1434: 1435: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]; 1436: my ($title, $url, @rrest) = split(':', $ratstr); 1437: 1438: if ($cmd eq 'del') { 1439: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) && 1440: ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) { 1441: &Apache::lonnet::removeuploadedurl($url); 1442: } else { 1443: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]); 1444: } 1445: splice(@LONCAPA::map::order, $idx, 1); 1446: 1447: } elsif ($cmd eq 'cut') { 1448: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]); 1449: splice(@LONCAPA::map::order, $idx, 1); 1450: 1451: } elsif ($cmd eq 'up' 1452: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) { 1453: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1]; 1454: 1455: } elsif ($cmd eq 'down' 1456: && defined($LONCAPA::map::order[$idx+1])) { 1457: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1]; 1458: 1459: } elsif ($cmd eq 'rename') { 1460: 1461: my $comment = &LONCAPA::map::qtunescape($env{'form.title'}); 1462: if ($comment=~/\S/) { 1463: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]= 1464: $comment.':'.join(':', $url, @rrest); 1465: } 1466: # Devalidate title cache 1467: my $renamed_url=&LONCAPA::map::qtescape($url); 1468: &Apache::lonnet::devalidate_title_cache($renamed_url); 1469: } else { 1470: return 0; 1471: } 1472: return 1; 1473: } 1474: 1475: sub editor { 1476: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_; 1477: 1478: my $container= ($env{'form.pagepath'}) ? 'page' 1479: : 'sequence'; 1480: 1481: my ($errtext,$fatal) = &mapread($coursenum,$coursedom, 1482: $folder.'.'.$container); 1483: return $errtext if ($fatal); 1484: 1485: if ($#LONCAPA::map::order<1) { 1486: my $idx=&LONCAPA::map::getresidx(); 1487: if ($idx<=0) { $idx=1; } 1488: $LONCAPA::map::order[0]=$idx; 1489: $LONCAPA::map::resources[$idx]=''; 1490: } 1491: 1492: my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)= 1493: &breadcrumbs($folder,$allowed,$type); 1494: $r->print($breadcrumbtrail); 1495: 1496: # ------------------------------------------------------------ Process commands 1497: 1498: # ---------------- if they are for this folder and user allowed to make changes 1499: if (($allowed) && ($env{'form.folder'} eq $folder)) { 1500: # set parameters and change order 1501: &snapshotbefore(); 1502: 1503: if (&update_parameter()) { 1504: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); 1505: return $errtext if ($fatal); 1506: } 1507: 1508: if ($env{'form.newpos'} && $env{'form.currentpos'}) { 1509: # change order 1510: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1); 1511: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res); 1512: 1513: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); 1514: return $errtext if ($fatal); 1515: } 1516: 1517: if ($env{'form.pastemarked'}) { 1518: my $paste_res = 1519: &do_paste_from_buffer($coursenum,$coursedom,$folder); 1520: if ($paste_res eq 'ok') { 1521: ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container); 1522: return $errtext if ($fatal); 1523: } elsif ($paste_res ne '') { 1524: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>'); 1525: } 1526: } 1527: 1528: $r->print($upload_output); 1529: 1530: if (&handle_edit_cmd()) { 1531: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); 1532: return $errtext if ($fatal); 1533: } 1534: # Group import/search 1535: if ($env{'form.importdetail'}) { 1536: my @imports; 1537: foreach my $item (split(/\&/,$env{'form.importdetail'})) { 1538: if (defined($item)) { 1539: my ($name,$url,$residx)= 1540: map {&unescape($_)} split(/\=/,$item); 1541: push(@imports, [$name, $url, $residx]); 1542: } 1543: } 1544: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder, 1545: $container,'londocs',@imports); 1546: return $errtext if ($fatal); 1547: } 1548: # Loading a complete map 1549: if ($env{'form.loadmap'}) { 1550: if ($env{'form.importmap'}=~/\w/) { 1551: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) { 1552: my ($title,$url,$ext,$type)=split(/\:/,$res); 1553: my $idx=&LONCAPA::map::getresidx($url); 1554: $LONCAPA::map::resources[$idx]=$res; 1555: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx; 1556: } 1557: ($errtext,$fatal)=&storemap($coursenum,$coursedom, 1558: $folder.'.'.$container); 1559: return $errtext if ($fatal); 1560: } else { 1561: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>'); 1562: 1563: } 1564: } 1565: &log_differences($plain); 1566: } 1567: # ---------------------------------------------------------------- End commands 1568: # ---------------------------------------------------------------- Print screen 1569: my $idx=0; 1570: my $shown=0; 1571: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) { 1572: $r->print('<p>'.&mt('Parameters').':<ul>'. 1573: ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':''). 1574: ($ishidden?'<li>'.&mt('contents hidden').'</li>':''). 1575: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':''). 1576: '</ul></p>'); 1577: } 1578: if ($randompick>=0) { 1579: $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>'); 1580: } 1581: if ($is_random_order) { 1582: $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>'); 1583: } 1584: $r->print('<table class="LC_docs_editor">'); 1585: foreach my $res (@LONCAPA::map::order) { 1586: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]); 1587: $name=&LONCAPA::map::qtescape($name); 1588: $url=&LONCAPA::map::qtescape($url); 1589: unless ($name) { $name=(split(/\//,$url))[-1]; } 1590: unless ($name) { $idx++; next; } 1591: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res, 1592: $coursenum)); 1593: $idx++; 1594: $shown++; 1595: } 1596: unless ($shown) { 1597: $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>'); 1598: } 1599: $r->print("\n</table>\n"); 1600: if ($allowed) { 1601: &print_paste_buffer($r,$container); 1602: } 1603: return; 1604: } 1605: 1606: sub process_file_upload { 1607: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_; 1608: # upload a file, if present 1609: my $parseaction; 1610: if ($env{'form.parserflag'}) { 1611: $parseaction = 'parse'; 1612: } 1613: my $phase_status; 1614: my $folder=$env{'form.folder'}; 1615: if ($folder eq '') { 1616: $folder='default'; 1617: } 1618: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) { 1619: my $errtext=''; 1620: my $fatal=0; 1621: my $container='sequence'; 1622: if ($env{'form.pagepath'}) { 1623: $container='page'; 1624: } 1625: ($errtext,$fatal)= 1626: &mapread($coursenum,$coursedom,$folder.'.'.$container); 1627: if ($#LONCAPA::map::order<1) { 1628: $LONCAPA::map::order[0]=1; 1629: $LONCAPA::map::resources[1]=''; 1630: } 1631: if ($fatal) { 1632: return 'failed'; 1633: } 1634: my $destination = 'docs/'; 1635: if ($folder =~ /^supplemental/) { 1636: $destination = 'supplemental/'; 1637: } 1638: if (($folder eq 'default') || ($folder eq 'supplemental')) { 1639: $destination .= 'default/'; 1640: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) { 1641: $destination .= $2.'/'; 1642: } 1643: # this is for a course, not a user, so set coursedoc flag 1644: # probably the only place in the system where this should be "1" 1645: my $newidx=&LONCAPA::map::getresidx(); 1646: $destination .= $newidx; 1647: my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination, 1648: $parseaction,$allfiles, 1649: $codebase); 1650: my $ext='false'; 1651: if ($url=~m{^http://}) { $ext='true'; } 1652: $url = &LONCAPA::map::qtunescape($url); 1653: my $comment=$env{'form.comment'}; 1654: $comment = &LONCAPA::map::qtunescape($comment); 1655: if ($folder=~/^supplemental/) { 1656: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'. 1657: $env{'user.domain'}.'___&&&___'.$comment; 1658: } 1659: 1660: $LONCAPA::map::resources[$newidx]= 1661: $comment.':'.$url.':'.$ext.':normal:res'; 1662: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx; 1663: ($errtext,$fatal)=&storemap($coursenum,$coursedom, 1664: $folder.'.'.$container); 1665: if ($fatal) { 1666: $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>'; 1667: return 'failed'; 1668: } else { 1669: if ($parseaction eq 'parse') { 1670: my $total_embedded = keys(%{$allfiles}); 1671: if ($total_embedded > 0) { 1672: my $num = 0; 1673: my $state = ' 1674: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /> 1675: <input type="hidden" name="cmd" value="upload_embedded" /> 1676: <input type="hidden" name="newidx" value="'.$newidx.'" /> 1677: <input type="hidden" name="primaryurl" value="'.&escape($url).'" /> 1678: <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />'; 1679: $phase_status = 'phasetwo'; 1680: 1681: $$upload_output .= 1682: 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'. 1683: &Apache::loncommon::ask_for_embedded_content( 1684: '/adm/coursedocs',$state,$allfiles,$codebase); 1685: } else { 1686: $$upload_output .= 'No embedded items identified<br />'; 1687: } 1688: } 1689: } 1690: } 1691: return $phase_status; 1692: } 1693: 1694: sub process_secondary_uploads { 1695: my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_; 1696: my $folder=$env{'form.folder'}; 1697: my $destination = 'docs/'; 1698: if ($folder =~ /^supplemental/) { 1699: $destination = 'supplemental/'; 1700: } 1701: if (($folder eq 'default') || ($folder eq 'supplemental')) { 1702: $destination .= 'default/'; 1703: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) { 1704: $destination .= $2.'/'; 1705: } 1706: $destination .= $newidx; 1707: my ($url,$filename); 1708: $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination); 1709: ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$}); 1710: return $filename; 1711: } 1712: 1713: sub is_supplemental_title { 1714: my ($title) = @_; 1715: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/); 1716: } 1717: 1718: sub parse_supplemental_title { 1719: my ($title) = @_; 1720: 1721: my ($foldertitle,$renametitle); 1722: if ($title =~ /&&&/) { 1723: $title = &HTML::Entites::decode($title); 1724: } 1725: if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) { 1726: $renametitle=$4; 1727: my ($time,$uname,$udom) = ($1,$2,$3); 1728: $foldertitle=&Apache::lontexconvert::msgtexconverted($4); 1729: my $name = &Apache::loncommon::plainname($uname,$udom); 1730: $name = &HTML::Entities::encode($name,'"<>&\''); 1731: $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '. 1732: $name.': <br />'.$foldertitle; 1733: } 1734: if (wantarray) { 1735: return ($title,$foldertitle,$renametitle); 1736: } 1737: return $title; 1738: } 1739: 1740: # --------------------------------------------------------------- An entry line 1741: 1742: sub entryline { 1743: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_; 1744: 1745: my ($foldertitle,$pagetitle,$renametitle); 1746: if (&is_supplemental_title($title)) { 1747: ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title); 1748: $pagetitle = $foldertitle; 1749: } else { 1750: $title=&HTML::Entities::encode($title,'"<>&\''); 1751: $renametitle=$title; 1752: $foldertitle=$title; 1753: $pagetitle=$title; 1754: } 1755: 1756: my $orderidx=$LONCAPA::map::order[$index]; 1757: 1758: 1759: $renametitle=~s/\\/\\\\/g; 1760: $renametitle=~s/\&quot\;/\\\"/g; 1761: $renametitle=~s/ /%20/g; 1762: my $line='<tr>'; 1763: my ($form_start,$form_end); 1764: # Edit commands 1765: my ($container, $type, $esc_path, $path, $symb); 1766: if ($env{'form.folderpath'}) { 1767: $type = 'folder'; 1768: $container = 'sequence'; 1769: $esc_path=&escape($env{'form.folderpath'}); 1770: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"'); 1771: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"'); 1772: } 1773: if ($env{'form.pagepath'}) { 1774: $type = $container = 'page'; 1775: $esc_path=&escape($path = $env{'form.pagepath'}); 1776: $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"'); 1777: $symb=&escape($env{'form.pagesymb'}); 1778: } 1779: my $cpinfo=''; 1780: if ($allowed) { 1781: my $incindex=$index+1; 1782: my $selectbox=''; 1783: if (($folder!~/^supplemental/) && 1784: ($#LONCAPA::map::order>0) && 1785: ((split(/\:/, 1786: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1] 1787: ne '') && 1788: ((split(/\:/, 1789: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1] 1790: ne '')) { 1791: $selectbox= 1792: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'. 1793: '<select name="newpos" onChange="this.form.submit()">'; 1794: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) { 1795: if ($i==$incindex) { 1796: $selectbox.='<option value="" selected="selected">('.$i.')</option>'; 1797: } else { 1798: $selectbox.='<option value="'.$i.'">'.$i.'</option>'; 1799: } 1800: } 1801: $selectbox.='</select>'; 1802: } 1803: my %lt=&Apache::lonlocal::texthash( 1804: 'up' => 'Move Up', 1805: 'dw' => 'Move Down', 1806: 'rm' => 'Remove', 1807: 'ct' => 'Cut', 1808: 'rn' => 'Rename', 1809: 'cp' => 'Copy'); 1810: my $nocopy=0; 1811: my $nocut=0; 1812: if ($url=~/\.(page|sequence)$/) { 1813: if ($url =~ m{/res/}) { 1814: # no copy for published maps 1815: $nocopy = 1; 1816: } else { 1817: foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) { 1818: my ($title,$url,$ext,$type)=split(/\:/,$item); 1819: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) { 1820: $nocopy=1; 1821: last; 1822: } 1823: } 1824: } 1825: } 1826: if ($url=~/^\/res\/lib\/templates\//) { 1827: $nocopy=1; 1828: $nocut=1; 1829: } 1830: my $copylink=' '; 1831: my $cutlink=' '; 1832: 1833: my $skip_confirm = 0; 1834: if ( $folder =~ /^supplemental/ 1835: || ($url =~ m{( /smppg$ 1836: |/syllabus$ 1837: |/aboutme$ 1838: |/navmaps$ 1839: |/bulletinboard$ 1840: |\.html$ 1841: |^/adm/wrapper/ext)}x)) { 1842: $skip_confirm = 1; 1843: } 1844: 1845: if (!$nocopy) { 1846: $copylink=(<<ENDCOPY); 1847: <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a> 1848: ENDCOPY 1849: } 1850: if (!$nocut) { 1851: $cutlink=(<<ENDCUT); 1852: <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a> 1853: ENDCUT 1854: } 1855: $form_start = (<<END); 1856: <form action="/adm/coursedocs" method="post"> 1857: <input type="hidden" name="${type}path" value="$path" /> 1858: <input type="hidden" name="${type}symb" value="$symb" /> 1859: <input type="hidden" name="setparms" value="$orderidx" /> 1860: <input type="hidden" name="changeparms" value="0" /> 1861: END 1862: $form_end = '</form>'; 1863: $line.=(<<END); 1864: <td> 1865: <table class="LC_docs_entry_move"> 1866: <tr> 1867: <td> 1868: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a> 1869: </td> 1870: </tr> 1871: <tr> 1872: <td> 1873: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a> 1874: </td> 1875: </tr> 1876: </table> 1877: </td> 1878: <td> 1879: $form_start 1880: $selectbox 1881: $form_end 1882: </td> 1883: <td class="LC_docs_entry_commands"> 1884: <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a> 1885: $cutlink 1886: <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a> 1887: $copylink 1888: </td> 1889: END 1890: 1891: } 1892: # Figure out what kind of a resource this is 1893: my ($extension)=($url=~/\.(\w+)$/); 1894: my $uploaded=($url=~/^\/*uploaded\//); 1895: my $icon=&Apache::loncommon::icon($url); 1896: my $isfolder=0; 1897: my $ispage=0; 1898: my $folderarg; 1899: my $pagearg; 1900: my $pagefile; 1901: if ($uploaded) { 1902: if ($extension eq 'sequence') { 1903: $icon=$iconpath.'/folder_closed.gif'; 1904: $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/; 1905: $url='/adm/coursedocs?'; 1906: $folderarg=$1; 1907: $isfolder=1; 1908: } elsif ($extension eq 'page') { 1909: $icon=$iconpath.'/page.gif'; 1910: $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/; 1911: $pagearg=$1; 1912: $url='/adm/coursedocs?'; 1913: $ispage=1; 1914: } else { 1915: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url); 1916: } 1917: } 1918: 1919: my $orig_url = $url; 1920: $orig_url=~s{http(&colon;|:)//https(&colon;|:)//}{https$2//}; 1921: my $external = ($url=~s{^http(|s)(&colon;|:)//}{/adm/wrapper/ext/}); 1922: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) { 1923: my $symb=&Apache::lonnet::symbclean( 1924: &Apache::lonnet::declutter('uploaded/'. 1925: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'. 1926: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder. 1927: '.sequence'). 1928: '___'.$residx.'___'. 1929: &Apache::lonnet::declutter($url)); 1930: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); 1931: $url=&Apache::lonnet::clutter($url); 1932: if ($url=~/^\/*uploaded\//) { 1933: $url=~/\.(\w+)$/; 1934: my $embstyle=&Apache::loncommon::fileembstyle($1); 1935: if (($embstyle eq 'img') || ($embstyle eq 'emb')) { 1936: $url='/adm/wrapper'.$url; 1937: } elsif ($embstyle eq 'ssi') { 1938: #do nothing with these 1939: } elsif ($url!~/\.(sequence|page)$/) { 1940: $url='/adm/coursedocs/showdoc'.$url; 1941: } 1942: } elsif ($url=~m|^/ext/|) { 1943: $url='/adm/wrapper'.$url; 1944: $external = 1; 1945: } 1946: if (&Apache::lonnet::symbverify($symb,$url)) { 1947: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb); 1948: } else { 1949: $url=''; 1950: } 1951: if ($container eq 'page') { 1952: my $symb=$env{'form.pagesymb'}; 1953: 1954: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]); 1955: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb); 1956: } 1957: } 1958: my ($parameterset,$rand_order_text) = (' ', ' '); 1959: if ($isfolder || $extension eq 'sequence') { 1960: my $foldername=&escape($foldertitle); 1961: my $folderpath=$env{'form.folderpath'}; 1962: if ($folderpath) { $folderpath.='&' }; 1963: # Append randompick number, hidden, and encrypted with ":" to foldername, 1964: # so it gets transferred between levels 1965: $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx, 1966: 'parameter_randompick'))[0] 1967: .':'.((&LONCAPA::map::getparameter($orderidx, 1968: 'parameter_hiddenresource'))[0]=~/^yes$/i) 1969: .':'.((&LONCAPA::map::getparameter($orderidx, 1970: 'parameter_encrypturl'))[0]=~/^yes$/i) 1971: .':'.((&LONCAPA::map::getparameter($orderidx, 1972: 'parameter_randomorder'))[0]=~/^yes$/i); 1973: $url.='folderpath='.&escape($folderpath).$cpinfo; 1974: $parameterset='<label>'.&mt('Randomly Pick: '). 1975: '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'. 1976: (&LONCAPA::map::getparameter($orderidx, 1977: 'parameter_randompick'))[0]. 1978: '" />'. 1979: '<a href="javascript:void(0)">'.&mt('Save').'</a></label>'; 1980: my $ro_set= 1981: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':''); 1982: $rand_order_text =' 1983: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>'; 1984: } 1985: if ($ispage) { 1986: my $pagename=&escape($pagetitle); 1987: my $pagepath; 1988: my $folderpath=$env{'form.folderpath'}; 1989: if ($folderpath) { $pagepath = $folderpath.'&' }; 1990: $pagepath.=$pagearg.'&'.$pagename; 1991: my $symb=$env{'form.pagesymb'}; 1992: if (!$symb) { 1993: my $path='uploaded/'. 1994: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'. 1995: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'; 1996: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence', 1997: $residx, 1998: $path.$pagearg.'.page'); 1999: } 2000: $url.='pagepath='.&escape($pagepath). 2001: '&pagesymb='.&escape($symb).$cpinfo; 2002: } 2003: if ($external) { 2004: my $form = ($folder =~ /^default/)? 'newext' : 'supnewext'; 2005: $external = ' <a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>'; 2006: } else { 2007: undef($external); 2008: } 2009: $line.=' 2010: <td class="LC_docs_entry_icon"> 2011: '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').' 2012: </td> 2013: <td class="LC_docs_entry_title"> 2014: '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external." 2015: </td>"; 2016: if (($allowed) && ($folder!~/^supplemental/)) { 2017: my %lt=&Apache::lonlocal::texthash( 2018: 'hd' => 'Hidden', 2019: 'ec' => 'URL hidden'); 2020: my $enctext= 2021: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':''); 2022: my $hidtext= 2023: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':''); 2024: $line.=(<<ENDPARMS); 2025: <td class="LC_docs_entry_parameter"> 2026: $form_start 2027: <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label> 2028: $form_end 2029: </td> 2030: <td class="LC_docs_entry_parameter"> 2031: $form_start 2032: <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label> 2033: $form_end 2034: </td> 2035: <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td> 2036: <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td> 2037: ENDPARMS 2038: } 2039: $line.="</tr>"; 2040: return $line; 2041: } 2042: 2043: =pod 2044: 2045: =item tiehash() 2046: 2047: tie the hash 2048: 2049: =cut 2050: 2051: sub tiehash { 2052: my ($mode)=@_; 2053: $hashtied=0; 2054: if ($env{'request.course.fn'}) { 2055: if ($mode eq 'write') { 2056: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db", 2057: &GDBM_WRCREAT(),0640)) { 2058: $hashtied=2; 2059: } 2060: } else { 2061: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db", 2062: &GDBM_READER(),0640)) { 2063: $hashtied=1; 2064: } 2065: } 2066: } 2067: } 2068: 2069: sub untiehash { 2070: if ($hashtied) { untie %hash; } 2071: $hashtied=0; 2072: return OK; 2073: } 2074: 2075: 2076: 2077: 2078: sub checkonthis { 2079: my ($r,$url,$level,$title)=@_; 2080: $url=&unescape($url); 2081: $alreadyseen{$url}=1; 2082: $r->rflush(); 2083: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) { 2084: $r->print("\n<br />"); 2085: if ($level==0) { 2086: $r->print("<br />"); 2087: } 2088: for (my $i=0;$i<=$level*5;$i++) { 2089: $r->print(' '); 2090: } 2091: $r->print('<a href="'.$url.'" target="cat">'. 2092: ($title?$title:$url).'</a> '); 2093: if ($url=~/^\/res\//) { 2094: my $result=&Apache::lonnet::repcopy( 2095: &Apache::lonnet::filelocation('',$url)); 2096: if ($result eq 'ok') { 2097: $r->print('<span class="LC_success">'.&mt('ok').'</span>'); 2098: $r->rflush(); 2099: &Apache::lonnet::countacc($url); 2100: $url=~/\.(\w+)$/; 2101: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') { 2102: $r->print('<br />'); 2103: $r->rflush(); 2104: for (my $i=0;$i<=$level*5;$i++) { 2105: $r->print(' '); 2106: } 2107: $r->print('- '.&mt('Rendering:').' '); 2108: my ($errorcount,$warningcount)=split(/:/, 2109: &Apache::lonnet::ssi_body($url, 2110: ('grade_target'=>'web', 2111: 'return_only_error_and_warning_counts' => 1))); 2112: if (($errorcount) || 2113: ($warningcount)) { 2114: if ($errorcount) { 2115: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'. 2116: &mt('[quant,_1,error]',$errorcount).'</span>'); 2117: } 2118: if ($warningcount) { 2119: $r->print('<span class="LC_warning">'. 2120: &mt('[quant,_1,warning]',$warningcount).'</span>'); 2121: } 2122: } else { 2123: $r->print('<span class="LC_success">'.&mt('ok').'</span>'); 2124: } 2125: $r->rflush(); 2126: } 2127: my $dependencies= 2128: &Apache::lonnet::metadata($url,'dependencies'); 2129: foreach my $dep (split(/\,/,$dependencies)) { 2130: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) { 2131: &checkonthis($r,$dep,$level+1); 2132: } 2133: } 2134: } elsif ($result eq 'unavailable') { 2135: $r->print('<span class="LC_error">'.&mt('connection down').'</span>'); 2136: } elsif ($result eq 'not_found') { 2137: unless ($url=~/\$/) { 2138: $r->print('<span class="LC_error">'.&mt('not found').'</b></span>'); 2139: } else { 2140: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>'); 2141: } 2142: } else { 2143: $r->print('<span class="LC_error">'.&mt('access denied').'</span>'); 2144: } 2145: } 2146: } 2147: } 2148: 2149: 2150: 2151: =pod 2152: 2153: =item list_symbs() 2154: 2155: List Symbs 2156: 2157: =cut 2158: 2159: sub list_symbs { 2160: my ($r) = @_; 2161: 2162: my $type = &Apache::loncommon::course_type(); 2163: $r->print(&Apache::loncommon::start_page('Symb List')); 2164: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List')); 2165: my $navmap = Apache::lonnavmaps::navmap->new(); 2166: if (!defined($navmap)) { 2167: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'. 2168: '<div class="LC_error">'. 2169: &mt('Unable to retrieve information about course contents'). 2170: '</div>'); 2171: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'}); 2172: } else { 2173: $r->print("<pre>\n"); 2174: foreach my $res ($navmap->retrieveResources()) { 2175: $r->print($res->compTitle()."\t".$res->symb()."\n"); 2176: } 2177: $r->print("\n</pre>\n"); 2178: } 2179: $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>'); 2180: } 2181: 2182: 2183: sub verifycontent { 2184: my ($r) = @_; 2185: my $type = &Apache::loncommon::course_type(); 2186: my $loaderror=&Apache::lonnet::overloaderror($r); 2187: if ($loaderror) { return $loaderror; } 2188: $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents')); 2189: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents')); 2190: $hashtied=0; 2191: undef %alreadyseen; 2192: %alreadyseen=(); 2193: &tiehash(); 2194: foreach my $key (keys(%hash)) { 2195: if ($hash{$key}=~/\.(page|sequence)$/) { 2196: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) { 2197: $r->print('<hr /><span class="LC_error">'. 2198: &mt('The following sequence or page is included more than once in your '.$type.': '). 2199: &unescape($hash{$key}).'</span><br />'. 2200: &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />')); 2201: } 2202: } 2203: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) { 2204: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1}); 2205: } 2206: } 2207: &untiehash(); 2208: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'. 2209: &mt('Return to DOCS').'</a>'); 2210: } 2211: 2212: 2213: sub devalidateversioncache { 2214: my $src=shift; 2215: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'. 2216: &Apache::lonnet::clutter($src)); 2217: } 2218: 2219: sub checkversions { 2220: my ($r) = @_; 2221: my $type = &Apache::loncommon::course_type(); 2222: $r->print(&Apache::loncommon::start_page("Check $type Document Versions")); 2223: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions")); 2224: my $header=''; 2225: my $startsel=''; 2226: my $monthsel=''; 2227: my $weeksel=''; 2228: my $daysel=''; 2229: my $allsel=''; 2230: my %changes=(); 2231: my $starttime=0; 2232: my $haschanged=0; 2233: my %setversions=&Apache::lonnet::dump('resourceversions', 2234: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2235: $env{'course.'.$env{'request.course.id'}.'.num'}); 2236: 2237: $hashtied=0; 2238: &tiehash(); 2239: my %newsetversions=(); 2240: if ($env{'form.setmostrecent'}) { 2241: $haschanged=1; 2242: foreach my $key (keys(%hash)) { 2243: if ($key=~/^ids\_(\/res\/.+)$/) { 2244: $newsetversions{$1}='mostrecent'; 2245: &devalidateversioncache($1); 2246: } 2247: } 2248: } elsif ($env{'form.setcurrent'}) { 2249: $haschanged=1; 2250: foreach my $key (keys(%hash)) { 2251: if ($key=~/^ids\_(\/res\/.+)$/) { 2252: my $getvers=&Apache::lonnet::getversion($1); 2253: if ($getvers>0) { 2254: $newsetversions{$1}=$getvers; 2255: &devalidateversioncache($1); 2256: } 2257: } 2258: } 2259: } elsif ($env{'form.setversions'}) { 2260: $haschanged=1; 2261: foreach my $key (keys(%env)) { 2262: if ($key=~/^form\.set_version_(.+)$/) { 2263: my $src=$1; 2264: if (($env{$key}) && ($env{$key} ne $setversions{$src})) { 2265: $newsetversions{$src}=$env{$key}; 2266: &devalidateversioncache($src); 2267: } 2268: } 2269: } 2270: } 2271: if ($haschanged) { 2272: if (&Apache::lonnet::put('resourceversions',\%newsetversions, 2273: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2274: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') { 2275: $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>'); 2276: } else { 2277: $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>'); 2278: } 2279: &mark_hash_old(); 2280: } 2281: &changewarning($r,''); 2282: if ($env{'form.timerange'} eq 'all') { 2283: # show all documents 2284: $header=&mt('All Documents in '.$type); 2285: $allsel=1; 2286: foreach my $key (keys(%hash)) { 2287: if ($key=~/^ids\_(\/res\/.+)$/) { 2288: my $src=$1; 2289: $changes{$src}=1; 2290: } 2291: } 2292: } else { 2293: # show documents which changed 2294: %changes=&Apache::lonnet::dump 2295: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'}, 2296: $env{'course.'.$env{'request.course.id'}.'.num'}); 2297: my $firstkey=(keys(%changes))[0]; 2298: unless ($firstkey=~/^error\:/) { 2299: unless ($env{'form.timerange'}) { 2300: $env{'form.timerange'}=604800; 2301: } 2302: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' ' 2303: .&mt('seconds'); 2304: if ($env{'form.timerange'}==-1) { 2305: $seltext='since start of course'; 2306: $startsel='selected'; 2307: $env{'form.timerange'}=time; 2308: } 2309: $starttime=time-$env{'form.timerange'}; 2310: if ($env{'form.timerange'}==2592000) { 2311: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 2312: $monthsel='selected'; 2313: } elsif ($env{'form.timerange'}==604800) { 2314: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 2315: $weeksel='selected'; 2316: } elsif ($env{'form.timerange'}==86400) { 2317: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; 2318: $daysel='selected'; 2319: } 2320: $header=&mt('Content changed').' '.$seltext; 2321: } else { 2322: $header=&mt('No content modifications yet.'); 2323: } 2324: } 2325: %setversions=&Apache::lonnet::dump('resourceversions', 2326: $env{'course.'.$env{'request.course.id'}.'.domain'}, 2327: $env{'course.'.$env{'request.course.id'}.'.num'}); 2328: my %lt=&Apache::lonlocal::texthash 2329: ('st' => 'Version changes since start of '.$type, 2330: 'lm' => 'Version changes since last Month', 2331: 'lw' => 'Version changes since last Week', 2332: 'sy' => 'Version changes since Yesterday', 2333: 'al' => 'All Resources (possibly large output)', 2334: 'sd' => 'Display', 2335: 'fi' => 'File', 2336: 'md' => 'Modification Date', 2337: 'mr' => 'Most recently published Version', 2338: 've' => 'Version used in '.$type, 2339: 'vu' => 'Set Version to be used in '.$type, 2340: 'sv' => 'Set Versions to be used in '.$type.' according to Selections below', 2341: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)', 2342: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)', 2343: 'di' => 'Differences'); 2344: $r->print(<<ENDHEADERS); 2345: <form action="/adm/coursedocs" method="post"> 2346: <input type="hidden" name="versions" value="1" /> 2347: <input type="submit" name="setmostrecent" value="$lt{'sm'}" /> 2348: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr /> 2349: <select name="timerange"> 2350: <option value='all' $allsel>$lt{'al'}</option> 2351: <option value="-1" $startsel>$lt{'st'}</option> 2352: <option value="2592000" $monthsel>$lt{'lm'}</option> 2353: <option value="604800" $weeksel>$lt{'lw'}</option> 2354: <option value="86400" $daysel>$lt{'sy'}</option> 2355: </select> 2356: <input type="submit" name="display" value="$lt{'sd'}" /> 2357: <h3>$header</h3> 2358: <input type="submit" name="setversions" value="$lt{'sv'}" /> 2359: <table border="0"> 2360: ENDHEADERS 2361: foreach my $key (sort(keys(%changes))) { 2362: if ($changes{$key}>$starttime) { 2363: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/); 2364: my $currentversion=&Apache::lonnet::getversion($key); 2365: if ($currentversion<0) { 2366: $currentversion=&mt('Could not be determined.'); 2367: } 2368: my $linkurl=&Apache::lonnet::clutter($key); 2369: $r->print( 2370: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'. 2371: &Apache::lonnet::gettitle($linkurl). 2372: '</b></font></td></tr>'. 2373: '<tr><td>   </td>'. 2374: '<td colspan="4">'. 2375: '<a href="'.$linkurl.'" target="cat">'.$linkurl. 2376: '</a></td></tr>'. 2377: '<tr><td></td>'. 2378: '<td title="'.$lt{'md'}.'">'. 2379: &Apache::lonlocal::locallocaltime( 2380: &Apache::lonnet::metadata($root.'.'.$extension, 2381: 'lastrevisiondate') 2382: ). 2383: '</td>'. 2384: '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '. 2385: '<font size="+1">'.$currentversion.'</font>'. 2386: '</span></td>'. 2387: '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '. 2388: '<font size="+1">'); 2389: # Used in course 2390: my $usedversion=$hash{'version_'.$linkurl}; 2391: if (($usedversion) && ($usedversion ne 'mostrecent')) { 2392: $r->print($usedversion); 2393: } else { 2394: $r->print($currentversion); 2395: } 2396: $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'. 2397: '<span class="LC_nobreak">Use: '); 2398: # Set version 2399: $r->print(&Apache::loncommon::select_form($setversions{$linkurl}, 2400: 'set_version_'.$linkurl, 2401: ('select_form_order' => 2402: ['',1..$currentversion,'mostrecent'], 2403: '' => '', 2404: 'mostrecent' => 'most recent', 2405: map {$_,$_} (1..$currentversion)))); 2406: $r->print('</span></td></tr><tr><td></td>'); 2407: my $lastold=1; 2408: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) { 2409: my $url=$root.'.'.$prevvers.'.'.$extension; 2410: if (&Apache::lonnet::metadata($url,'lastrevisiondate')< 2411: $starttime) { 2412: $lastold=$prevvers; 2413: } 2414: } 2415: # 2416: # Code to figure out how many version entries should go in 2417: # each of the four columns 2418: my $entries_per_col = 0; 2419: my $num_entries = ($currentversion-$lastold); 2420: if ($num_entries % 4 == 0) { 2421: $entries_per_col = $num_entries/4; 2422: } else { 2423: $entries_per_col = $num_entries/4 + 1; 2424: } 2425: my $entries_count = 0; 2426: $r->print('<td valign="top"><font size="-2">'); 2427: my $cols_output = 1; 2428: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) { 2429: my $url=$root.'.'.$prevvers.'.'.$extension; 2430: $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url). 2431: '">'.&mt('Version').' '.$prevvers.'</a> ('. 2432: &Apache::lonlocal::locallocaltime( 2433: &Apache::lonnet::metadata($url, 2434: 'lastrevisiondate') 2435: ). 2436: ')'); 2437: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') { 2438: $r->print(' <a href="/adm/diff?filename='. 2439: &Apache::lonnet::clutter($root.'.'.$extension). 2440: '&versionone='.$prevvers. 2441: '">'.&mt('Diffs').'</a>'); 2442: } 2443: $r->print('</span><br />'); 2444: if (++$entries_count % $entries_per_col == 0) { 2445: $r->print('</font></td>'); 2446: if ($cols_output != 4) { 2447: $r->print('<td valign="top"><font size="-2">'); 2448: $cols_output++; 2449: } 2450: } 2451: } 2452: while($cols_output++ < 4) { 2453: $r->print('</font></td><td><font>') 2454: } 2455: $r->print('</font></td></tr>'."\n"); 2456: } 2457: } 2458: $r->print('</table></form>'); 2459: $r->print('<h1>'.&mt('Done').'.</h1>'); 2460: 2461: &untiehash(); 2462: } 2463: 2464: sub mark_hash_old { 2465: my $retie_hash=0; 2466: if ($hashtied) { 2467: $retie_hash=1; 2468: &untiehash(); 2469: } 2470: &tiehash('write'); 2471: $hash{'old'}=1; 2472: &untiehash(); 2473: if ($retie_hash) { &tiehash(); } 2474: } 2475: 2476: sub is_hash_old { 2477: my $untie_hash=0; 2478: if (!$hashtied) { 2479: $untie_hash=1; 2480: &tiehash(); 2481: } 2482: my $return=$hash{'old'}; 2483: if ($untie_hash) { &untiehash(); } 2484: return $return; 2485: } 2486: 2487: sub changewarning { 2488: my ($r,$postexec,$message,$url)=@_; 2489: if (!&is_hash_old()) { return; } 2490: my $pathvar='folderpath'; 2491: my $path=&escape($env{'form.folderpath'}); 2492: if (!defined($url)) { 2493: if (defined($env{'form.pagepath'})) { 2494: $pathvar='pagepath'; 2495: $path=&escape($env{'form.pagepath'}); 2496: $path.='&pagesymb='.&escape($env{'form.pagesymb'}); 2497: } 2498: $url='/adm/coursedocs?'.$pathvar.'='.$path; 2499: } 2500: my $course_type = &Apache::loncommon::course_type(); 2501: if (!defined($message)) { 2502: $message='Changes will become active for your current session after [_1], or the next time you log in.'; 2503: } 2504: $r->print("\n\n". 2505: '<script type="text/javascript">'."\n". 2506: '// <![CDATA['."\n". 2507: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n". 2508: '// ]]>'."\n". 2509: '</script>'."\n". 2510: '<form name="reinitform" method="post" action="/adm/coursedocs" target="loncapaclient">'. 2511: '<input type="hidden" name="orgurl" value="'.$url. 2512: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'. 2513: &mt($message,' <input type="hidden" name="'. 2514: $env{'request.role'}.'" value="1" /><input type="button" value="'. 2515: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />'). 2516: $help{'Caching'}.'</p></form>'."\n\n"); 2517: } 2518: 2519: 2520: sub init_breadcrumbs { 2521: my ($form,$text)=@_; 2522: &Apache::lonhtmlcommon::clear_breadcrumbs(); 2523: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs", 2524: text=>"Edit ".&Apache::loncommon::course_type(), 2525: faq=>273, 2526: bug=>'Instructor Interface', 2527: help => 'Docs_Adding_Course_Doc'}); 2528: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1', 2529: text=>$text, 2530: faq=>273, 2531: bug=>'Instructor Interface'}); 2532: } 2533: 2534: 2535: 2536: 2537: sub handler { 2538: my $r = shift; 2539: &Apache::loncommon::content_type($r,'text/html'); 2540: $r->send_http_header; 2541: return OK if $r->header_only; 2542: my $type = &Apache::loncommon::course_type(); 2543: 2544: 2545: # --------------------------------------------- Initialize help topics for this 2546: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents', 2547: 'Adding_External_Resource','Navigate_Content', 2548: 'Adding_Folders','Docs_Overview', 'Load_Map', 2549: 'Supplemental','Score_Upload_Form','Adding_Pages', 2550: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive', 2551: 'Check_Resource_Versions','Verify_Content') { 2552: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic); 2553: } 2554: # Composite help files 2555: $help{'Syllabus'} = &Apache::loncommon::help_open_topic( 2556: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages'); 2557: $help{'Simple Page'} = &Apache::loncommon::help_open_topic( 2558: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages'); 2559: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic( 2560: 'Option_Response_Simple'); 2561: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic( 2562: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages'); 2563: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic( 2564: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages'); 2565: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files'); 2566: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching'); 2567: 2568: # does this user have privileges to modify docs 2569: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'}); 2570: if ($allowed && $env{'form.verify'}) { 2571: &init_breadcrumbs('verify','Verify Content'); 2572: &verifycontent($r); 2573: } elsif ($allowed && $env{'form.listsymbs'}) { 2574: &init_breadcrumbs('listsymbs','List Symbs'); 2575: &list_symbs($r); 2576: } elsif ($allowed && $env{'form.docslog'}) { 2577: &init_breadcrumbs('docslog','Show Log'); 2578: &docs_change_log($r); 2579: } elsif ($allowed && $env{'form.versions'}) { 2580: &init_breadcrumbs('versions','Check/Set Resource Versions'); 2581: &checkversions($r); 2582: } elsif ($allowed && $env{'form.dumpcourse'}) { 2583: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space'); 2584: &dumpcourse($r); 2585: } elsif ($allowed && $env{'form.exportcourse'}) { 2586: &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS'); 2587: &exportcourse($r); 2588: } else { 2589: # is this a standard course? 2590: 2591: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//); 2592: my $forcestandard = 0; 2593: my $forcesupplement; 2594: my $script=''; 2595: my $showdoc=0; 2596: my $containertag; 2597: my $uploadtag; 2598: 2599: 2600: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 2601: ['folderpath','pagepath', 2602: 'pagesymb']); 2603: # No folderpath, no pagepath, see if we have something stored 2604: if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) { 2605: &Apache::loncommon::restore_course_settings('docs_folderpath', 2606: {'folderpath' => 'scalar'}); 2607: } 2608: if (!$env{'form.folderpath'}) { 2609: &Apache::loncommon::restore_course_settings('docs_folderpath', 2610: {'pagepath' => 'scalar'}); 2611: } 2612: if ($env{'form.pagepath'}) { 2613: $env{'form.folderpath'}=''; 2614: } 2615: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) { 2616: $env{'form.folderpath'} = 'supplemental&'. 2617: &escape(&mt('Supplemental '.$type.' Documents')).'&'. 2618: $env{'form.folderpath'}; 2619: } 2620: &Apache::loncommon::store_course_settings('docs_folderpath', 2621: {'pagepath' => 'scalar', 2622: 'folderpath' => 'scalar'}); 2623: if ($env{'form.folderpath'}) { 2624: my (@folderpath)=split('&',$env{'form.folderpath'}); 2625: $env{'form.foldername'}=&unescape(pop(@folderpath)); 2626: $env{'form.folder'}=pop(@folderpath); 2627: } 2628: if ($env{'form.pagepath'}) { 2629: my (@pagepath)=split('&',$env{'form.pagepath'}); 2630: $env{'form.pagename'}=&unescape(pop(@pagepath)); 2631: $env{'form.folder'}=pop(@pagepath); 2632: $containertag = '<input type="hidden" name="pagepath" value="" />'. 2633: '<input type="hidden" name="pagesymb" value="" />'; 2634: $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'. 2635: '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'; 2636: } 2637: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) { 2638: $showdoc='/'.$1; 2639: } 2640: unless ($showdoc) { # got called from remote 2641: if (($env{'form.folder'}=~/^(?:group|default)_/) || 2642: ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) { 2643: $forcestandard = 1; 2644: } 2645: $forcesupplement=($env{'form.folder'}=~/^supplemental_/); 2646: 2647: if ($allowed) { 2648: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']); 2649: $script=&Apache::lonratedt::editscript('simple'); 2650: } 2651: } else { # got called in sequence from course 2652: $allowed=0; 2653: } 2654: 2655: # get course data 2656: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'}; 2657: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 2658: 2659: # get personal data 2660: my $uname=$env{'user.name'}; 2661: my $udom=$env{'user.domain'}; 2662: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom)); 2663: 2664: # graphics settings 2665: 2666: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/"); 2667: 2668: if ($allowed) { 2669: $script .= &editing_js($udom,$uname); 2670: } 2671: # -------------------------------------------------------------------- Body tag 2672: $script = '<script type="text/javascript">'."\n" 2673: .'// <![CDATA['."\n" 2674: .$script."\n" 2675: .'// ]]>'."\n" 2676: .'</script>'."\n"; 2677: my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}]; 2678: $r->print(&Apache::loncommon::start_page("$type Documents", $script, 2679: {'force_register' => $showdoc, 2680: 'bread_crumbs' => $brcrum}). 2681: &Apache::loncommon::help_open_menu('','',273,'RAT')); 2682: 2683: my %allfiles = (); 2684: my %codebase = (); 2685: my ($upload_result,$upload_output); 2686: if ($allowed) { 2687: if (($env{'form.uploaddoc.filename'}) && 2688: ($env{'form.cmd'}=~/^upload_(\w+)/)) { 2689: # Process file upload - phase one - upload and parse primary file. 2690: undef($hadchanges); 2691: $upload_result = &process_file_upload(\$upload_output,$coursenum, 2692: $coursedom,\%allfiles, 2693: \%codebase,$1); 2694: if ($hadchanges) { 2695: &mark_hash_old(); 2696: } 2697: if ($upload_result eq 'phasetwo') { 2698: $r->print($upload_output); 2699: } 2700: } elsif ($env{'form.phasetwo'}) { 2701: my %newname = (); 2702: my %origname = (); 2703: my %attribs = (); 2704: my $updateflag = 0; 2705: my $residx = $env{'form.newidx'}; 2706: my $primary_url = &unescape($env{'form.primaryurl'}); 2707: # Process file upload - phase two - gather secondary files. 2708: for (my $i=0; $i<$env{'form.phasetwo'}; $i++) { 2709: if ($env{'form.embedded_item_'.$i.'.filename'}) { 2710: my $javacodebase; 2711: $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx); 2712: $origname{$i} = &unescape($env{'form.embedded_orig_'.$i}); 2713: if (exists($env{'form.embedded_codebase_'.$i})) { 2714: $javacodebase = &unescape($env{'form.embedded_codebase_'.$i}); 2715: $origname{$i} =~ s#^\Q$javacodebase\E/##; 2716: } 2717: my @attributes = (); 2718: if ($env{'form.embedded_attrib_'.$i} =~ /:/) { 2719: @attributes = split(/:/,$env{'form.embedded_attrib_'.$i}); 2720: } else { 2721: @attributes = ($env{'form.embedded_attrib_'.$i}); 2722: } 2723: foreach my $attr (@attributes) { 2724: push(@{$attribs{$i}},&unescape($attr)); 2725: } 2726: if ($javacodebase) { 2727: $codebase{$i} = $javacodebase; 2728: $codebase{$i} =~ s#/$##; 2729: $updateflag = 1; 2730: } 2731: } 2732: unless ($newname{$i} eq $origname{$i}) { 2733: $updateflag = 1; 2734: } 2735: } 2736: # Process file upload - phase three - modify primary file 2737: if ($updateflag) { 2738: my ($content,$rtncode); 2739: my $updateflag = 0; 2740: my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode); 2741: if ($getstatus eq 'ok') { 2742: foreach my $item (keys(%newname)) { 2743: if ($newname{$item} ne $origname{$item}) { 2744: my $attrib_regexp = ''; 2745: if (@{$attribs{$item}} > 1) { 2746: $attrib_regexp = join('|',@{$attribs{$item}}); 2747: } else { 2748: $attrib_regexp = $attribs{$item}[0]; 2749: } 2750: if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) { 2751: } 2752: $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi; 2753: } 2754: if (exists($codebase{$item})) { 2755: $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs 2756: } 2757: } 2758: # Save edited file. 2759: my $saveresult; 2760: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; 2761: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 2762: my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult); 2763: } else { 2764: &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus); 2765: } 2766: } 2767: } 2768: } 2769: 2770: unless ($showdoc || $upload_result eq 'phasetwo') { 2771: # ----------------------------------------------------------------------------- 2772: my %lt=&Apache::lonlocal::texthash( 2773: 'uplm' => 'Upload a new main '.lc($type).' document', 2774: 'upls' => 'Upload a new supplemental '.lc($type).' document', 2775: 'impp' => 'Import a document', 2776: 'pubd' => 'Published Documents', 2777: 'copm' => 'All documents out of a published map into this folder', 2778: 'upld' => 'Upload Document', 2779: 'srch' => 'Search', 2780: 'impo' => 'Import', 2781: 'book' => 'Import Bookmarks', 2782: 'selm' => 'Select Map', 2783: 'load' => 'Load Map', 2784: 'reco' => 'Recover Deleted Resources', 2785: 'newf' => 'New Folder', 2786: 'newp' => 'New Composite Page', 2787: 'extr' => 'External Resource', 2788: 'syll' => 'Syllabus', 2789: 'navc' => 'Navigate Contents', 2790: 'sipa' => 'Simple Course Page', 2791: 'sipr' => 'Simple Problem', 2792: 'drbx' => 'Drop Box', 2793: 'scuf' => 'Score Upload Form', 2794: 'bull' => 'Discussion Board', 2795: 'mypi' => 'My Personal Information Page', 2796: 'grpo' => 'Group Portfolio', 2797: 'rost' => 'Course Roster', 2798: 'abou' => 'Personal Information Page for a User', 2799: 'imsf' => 'Import IMS package', 2800: 'file' => 'File', 2801: 'title' => 'Title', 2802: 'comment' => 'Comment', 2803: 'parse' => 'Upload embedded images/multimedia files if HTML file!', 2804: 'nd' => 'Upload Document', 2805: 'pm' => 'Published Map', 2806: 'sd' => 'Special Document', 2807: 'mo' => 'More Options', 2808: 'hao' => 'Hide all Options' 2809: ); 2810: # ----------------------------------------------------------------------------- 2811: my $fileupload=(<<FIUP); 2812: $lt{'file'}:<br /> 2813: <input type="file" name="uploaddoc" size="40" /> 2814: FIUP 2815: 2816: my $checkbox=(<<CHBO); 2817:  2820: <label> 2821: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'} 2822: </label> 2823: CHBO 2824: 2825: my $fileuploadform=(<<FUFORM); 2826: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data"> 2827: <input type="hidden" name="active" value="aa" /> 2828: $fileupload 2829: <br /> 2830: $lt{'title'}:<br /> 2831: <input type="text" size="50" name="comment" /> 2832: $uploadtag 2833: <input type="hidden" name="cmd" value="upload_default" /> 2834: <br /> 2835: <span class="LC_nobreak"> 2836: $checkbox 2837: </span> 2838: <br /> 2839: <br /> 2840: <span class="LC_nobreak"> 2841: <input type="submit" value="$lt{'upld'}" /> 2842: $help{'Uploading_From_Harddrive'} 2843: </span> 2844: </form> 2845: FUFORM 2846: 2847: my $simpleeditdefaultform=(<<SEDFFORM); 2848: <form action="/adm/coursedocs" method="post" name="simpleeditdefault"> 2849: <input type="hidden" name="active" value="bb" /> 2850: $lt{'pubd'}<br /> 2851: $uploadtag 2852: <input type="button" onclick="javascript:groupsearch()" value="$lt{'srch'}" /> 2853: <br /> 2854: <span class="LC_nobreak"> 2855: <input type="button" onclick="javascript:groupimport();" value="$lt{'impo'}" /> 2856: $help{'Importing_LON-CAPA_Resource'} 2857: </span> 2858: <br /> 2859: <input type="button" onclick="javascript:groupopen(0,1,1);" value="$lt{'book'}" /> 2860: <hr /> 2861: <p> 2862: $lt{'copm'}<br /> 2863: <input type="text" size="40" name="importmap" /><br /> 2864: <span class="LC_nobreak"><input type="button" 2865: onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')" 2866: value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" /> 2867: $help{'Load_Map'}</span> 2868: </p> 2869: </form> 2870: SEDFFORM 2871: 2872: my $extresourcesform=(<<ERFORM); 2873: <form action="/adm/coursedocs" method="post" name="newext"> 2874: $uploadtag 2875: <input type="hidden" name="importdetail" value="" /> 2876: <span class="LC_nobreak"> 2877: <input name="newext" type="button" onclick="javascript:makenewext('newext');" 2878: value="$lt{'extr'}" /> $help{'Adding_External_Resource'} 2879: </span> 2880: </form> 2881: ERFORM 2882: 2883: if ($allowed) { 2884: &update_paste_buffer($coursenum,$coursedom); 2885: my %lt=&Apache::lonlocal::texthash( 2886: 'vc' => 'Verify Content', 2887: 'cv' => 'Check/Set Resource Versions', 2888: 'ls' => 'List Symbs', 2889: 'sl' => 'Show Log' 2890: ); 2891: 2892: my $folderpath=$env{'form.folderpath'}; 2893: if (!$folderpath) { 2894: if ($env{'form.folder'} eq '' || 2895: $env{'form.folder'} eq 'supplemental') { 2896: $folderpath='default&'. 2897: &escape(&mt('Main '.$type.' Documents')); 2898: } 2899: } 2900: unless ($env{'form.pagepath'}) { 2901: $containertag = '<input type="hidden" name="folderpath" value="" />'; 2902: $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />'; 2903: } 2904: $r->print(<<HIDDENFORM); 2905: <form name="renameform" method="post" action="/adm/coursedocs"> 2906: <input type="hidden" name="title" /> 2907: <input type="hidden" name="cmd" /> 2908: <input type="hidden" name="markcopy" /> 2909: <input type="hidden" name="copyfolder" /> 2910: $containertag 2911: </form> 2912: <form name="simpleedit" method="post" action="/adm/coursedocs"> 2913: <input type="hidden" name="importdetail" value="" /> 2914: $uploadtag 2915: </form> 2916: HIDDENFORM 2917: } 2918: # --------------------------------------------------------- Main tab structure 2919: my $activeClass = 1; 2920: my $active = ''; 2921: $r->print('<ul class="LC_TabContentBigger" id="mainnav">'); 2922: if (($standard) && ($allowed) && (!$forcesupplement) && (($env{'form.folderpath'}=~/^default/) || ($env{'form.pagepath'}))) { 2923: if($activeClass == 1){ 2924: $active = 'class="active"'; 2925: $activeClass = 0; 2926: } 2927: } 2928: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'mainCourseDocuments\',\'mainnav\',\'maincoursedoc\');">'.&mt('Main Course Documents').'</li>'); 2929: $active = ''; 2930: if (!$forcestandard || ($env{'form.folderpath'}=~/^supplemental/)) { 2931: if($activeClass == 1){ 2932: $active = 'class="active"'; 2933: } 2934: } 2935: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'Supplemental Course Documents\',\'mainnav\',\'maincoursedoc\');">'.&mt('Supplemental Course Documents').'</li>'); 2936: $r->print('</ul><div class="LC_Box" style="margin:0 0;padding:0 0;"><div id="maincoursedoc" style="margin:0 0;padding:0 0;">'); 2937: # --------------------------------------------------------- Standard documents 2938: my $savefolderpath; 2939: my $active = 'style="display: none;"'; 2940: if($activeClass == 0){ 2941: $active = 'style="display: block;"'; 2942: } 2943: $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" '.$active.'>'); 2944: my $folder=$env{'form.folder'}; 2945: if ($folder eq '' || $folder=~/^supplemental/) { 2946: $folder='default'; 2947: $savefolderpath = $env{'form.folderpath'}; 2948: $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents')); 2949: $uploadtag = '<input type="hidden" name="folderpath" value="'. 2950: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />'; 2951: } 2952: my $postexec=''; 2953: if ($folder eq 'default') { 2954: $r->print('<script type="text/javascript">'."\n" 2955: .'// <![CDATA['."\n" 2956: .'this.window.name="loncapaclient";'."\n" 2957: .'// ]]>'."\n" 2958: .'</script>'."\n" 2959: ); 2960: } else { 2961: #$postexec='self.close();'; 2962: } 2963: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. 2964: '.sequence'; 2965: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. 2966: '.page'; 2967: my $container='sequence'; 2968: if ($env{'form.pagepath'}) { 2969: $container='page'; 2970: } 2971: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container; 2972: 2973: 2974: 2975: my $recoverform=(<<RFORM); 2976: <form action="/adm/groupsort" method="post" name="recover"> 2977: <input type="button" name="recovermap" onclick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" /> 2978: </form> 2979: RFORM 2980: 2981: my $imspform=(<<IMSPFORM); 2982: <form action="/adm/imsimportdocs" method="post" name="ims"> 2983: <input type="hidden" name="folder" value="$folder" /> 2984: <input name="imsimport" type="button" value="$lt{'imsf'}" onclick="javascript:makeims();" /> 2985: </form> 2986: IMSPFORM 2987: 2988: my $newnavform=(<<NNFORM); 2989: <form action="/adm/coursedocs" method="post" name="newnav"> 2990: <input type="hidden" name="active" value="cc" /> 2991: $uploadtag 2992: <input type="hidden" name="importdetail" 2993: value="$lt{'navc'}=/adm/navmaps" /> 2994: <span class="LC_nobreak"> 2995: <input name="newnav" type="submit" value="$lt{'navc'}" /> 2996: $help{'Navigate_Content'} 2997: </span> 2998: </form> 2999: NNFORM 3000: my $newsmppageform=(<<NSPFORM); 3001: <form action="/adm/coursedocs" method="post" name="newsmppg"> 3002: <input type="hidden" name="active" value="cc" /> 3003: $uploadtag 3004: <input type="hidden" name="importdetail" value="" /> 3005: <span class="LC_nobreak"> 3006: <input name="newsmppg" type="button" value="$lt{'sipa'}" 3007: onclick="javascript:makesmppage();" /> $help{'Simple Page'} 3008: </span> 3009: </form> 3010: NSPFORM 3011: 3012: my $newsmpproblemform=(<<NSPROBFORM); 3013: <form action="/adm/coursedocs" method="post" name="newsmpproblem"> 3014: <input type="hidden" name="active" value="cc" /> 3015: $uploadtag 3016: <input type="hidden" name="importdetail" value="" /> 3017: <span class="LC_nobreak"> 3018: <input name="newsmpproblem" type="button" value="$lt{'sipr'}" 3019: onclick="javascript:makesmpproblem();" />$help{'Simple Problem'} 3020: </span> 3021: </form> 3022: 3023: NSPROBFORM 3024: 3025: my $newdropboxform=(<<NDBFORM); 3026: <form action="/adm/coursedocs" method="post" name="newdropbox"> 3027: <input type="hidden" name="active" value="cc" /> 3028: $uploadtag 3029: <input type="hidden" name="importdetail" value="" /> 3030: <span class="LC_nobreak"> 3031: <input name="newdropbox" type="button" value="$lt{'drbx'}" 3032: onclick="javascript:makedropbox();" /> 3033: </span> 3034: </form> 3035: NDBFORM 3036: 3037: my $newexuploadform=(<<NEXUFORM); 3038: <form action="/adm/coursedocs" method="post" name="newexamupload"> 3039: <input type="hidden" name="active" value="cc" /> 3040: $uploadtag 3041: <input type="hidden" name="importdetail" value="" /> 3042: <span class="LC_nobreak"> 3043: <input name="newexamupload" type="button" value="$lt{'scuf'}" 3044: onclick="javascript:makeexamupload();" /> 3045: $help{'Score_Upload_Form'} 3046: </span> 3047: </form> 3048: NEXUFORM 3049: 3050: my $newbulform=(<<NBFORM); 3051: <form action="/adm/coursedocs" method="post" name="newbul"> 3052: <input type="hidden" name="active" value="cc" /> 3053: $uploadtag 3054: <input type="hidden" name="importdetail" value="" /> 3055: <span class="LC_nobreak"> 3056: <input name="newbulletin" type="button" value="$lt{'bull'}" 3057: onclick="javascript:makebulboard();" /> 3058: $help{'Bulletin Board'} 3059: </span> 3060: </form> 3061: NBFORM 3062: 3063: my $newaboutmeform=(<<NAMFORM); 3064: <form action="/adm/coursedocs" method="post" name="newaboutme"> 3065: <input type="hidden" name="active" value="cc" /> 3066: $uploadtag 3067: <input type="hidden" name="importdetail" 3068: value="$plainname=/adm/$udom/$uname/aboutme" /> 3069: <span class="LC_nobreak"> 3070: <input name="newaboutme" type="submit" value="$lt{'mypi'}" /> 3071: $help{'My Personal Information Page'} 3072: </span> 3073: </form> 3074: NAMFORM 3075: 3076: my $newaboutsomeoneform=(<<NASOFORM); 3077: <form action="/adm/coursedocs" method="post" name="newaboutsomeone"> 3078: <input type="hidden" name="active" value="cc" /> 3079: $uploadtag 3080: <input type="hidden" name="importdetail" value="" /> 3081: <span class="LC_nobreak"> 3082: <input name="newaboutsomeone" type="button" value="$lt{'abou'}" 3083: onclick="javascript:makeabout();" /> 3084: </span> 3085: </form> 3086: NASOFORM 3087: 3088: 3089: my $newrosterform=(<<NROSTFORM); 3090: <form action="/adm/coursedocs" method="post" name="newroster"> 3091: <input type="hidden" name="active" value="cc" /> 3092: $uploadtag 3093: <input type="hidden" name="importdetail" 3094: value="$lt{'rost'}=/adm/viewclasslist" /> 3095: <span class="LC_nobreak"> 3096: <input name="newroster" type="submit" value="$lt{'rost'}" /> 3097: $help{'Course Roster'} 3098: </span> 3099: </form> 3100: NROSTFORM 3101: 3102: my $specialdocumentsform; 3103: my $newfolderform; 3104: 3105: unless ($env{'form.pagepath'}) { 3106: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"'); 3107: 3108: my $newpageform=(<<NPFORM); 3109: <form action="/adm/coursedocs" method="post" name="newpage"> 3110: <input type="hidden" name="folderpath" value="$path" /> 3111: <input type="hidden" name="importdetail" value="" /> 3112: <input type="hidden" name="active" value="cc" /> 3113: <span class="LC_nobreak"> 3114: <input name="newpage" type="button" 3115: onclick="javascript:makenewpage(this.form,'$pageseq');" 3116: value="$lt{'newp'}" />$help{'Adding_Pages'} 3117: </span> 3118: </form> 3119: NPFORM 3120: 3121: $newfolderform=(<<NFFORM); 3122: <form action="/adm/coursedocs" method="post" name="newfolder"> 3123: <input type="hidden" name="folderpath" value="$path" /> 3124: <input type="hidden" name="importdetail" value="" /> 3125: <input type="hidden" name="active" value="aa" /> 3126: <span class="LC_nobreak"> 3127: <input name="newfolder" type="button" 3128: onclick="javascript:makenewfolder(this.form,'$folderseq');" 3129: value="$lt{'newf'}" />$help{'Adding_Folders'} 3130: </span> 3131: </form> 3132: NFFORM 3133: 3134: my $newsylform=(<<NSYLFORM); 3135: <form action="/adm/coursedocs" method="post" name="newsyl"> 3136: <input type="hidden" name="active" value="cc" /> 3137: $uploadtag 3138: <input type="hidden" name="importdetail" 3139: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" /> 3140: <span class="LC_nobreak"> 3141: <input name="newsyl" type="submit" value="$lt{'syll'}" /> 3142: $help{'Syllabus'} 3143: </span> 3144: </form> 3145: NSYLFORM 3146: 3147: my $newgroupfileform=(<<NGFFORM); 3148: <form action="/adm/coursedocs" method="post" name="newgroupfiles"> 3149: <input type="hidden" name="active" value="cc" /> 3150: $uploadtag 3151: <input type="hidden" name="importdetail" 3152: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" /> 3153: <span class="LC_nobreak"> 3154: <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" /> 3155: $help{'Group Portfolio'} 3156: </span> 3157: </form> 3158: NGFFORM 3159: 3160: $specialdocumentsform="<br />$newpageform<br />$newsylform<br />$newgroupfileform"; 3161: } 3162: $specialdocumentsform.="<br />$newnavform<br />$newsmppageform 3163: <br />$newsmpproblemform<br />$newdropboxform 3164: <br />$newexuploadform<br />$newbulform 3165: <br />$newaboutmeform<br />$newaboutsomeoneform 3166: <br />$newrosterform"; 3167: if($env{'form.pagepath'}) { 3168: $specialdocumentsform="<br />$newsmpproblemform<br />$newexuploadform"; 3169: } 3170: 3171: my %orderhash = ( 3172: 'aa' => ['Upload Document',$fileuploadform.'<br />'.$newfolderform], 3173: 'bb' => ['Published Documents',$simpleeditdefaultform], 3174: 'cc' => ['Special Documents',$specialdocumentsform], 3175: 'dd' => ['Tools',$extresourcesform.'<br />'.$imspform.'<br />'.$recoverform.'<br />'.&generate_admin_options($containertag,$uploadtag,\%help,\%env)], 3176: 'zz' => ['Hide all Options'], 3177: ); 3178: my $tid='1'; 3179: my $varcd = 'Main Course Documents'; 3180: $r->print(&generate_edit_table($tid,$varcd,\%orderhash)); 3181: $hadchanges=0; 3182: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type); 3183: if ($error) { 3184: $r->print('<p><span class="LC_error">'.$error.'</span></p>'); 3185: } 3186: if ($hadchanges) { 3187: &mark_hash_old(); 3188: } 3189: 3190: &changewarning($r,''); 3191: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc', 3192: &mt('Editing the Table of Contents for your '.$type))); 3193: $r->print('</div>'); 3194: if ($env{'form.pagepath'}) { 3195: } 3196: # ----------------------------------------------------- Supplemental documents 3197: my $active = 'style="display: none;"'; 3198: if($activeClass == 1){ 3199: $active = 'style="display: block;"'; 3200: } 3201: $r->print('<div class="LC_ContentBox" id="Supplemental Course Documents" '.$active.'>'); 3202: my $folder=$env{'form.folder'}; 3203: unless ($folder=~/^supplemental/) { 3204: $folder='supplemental'; 3205: } 3206: if ($folder =~ /^supplemental$/ && 3207: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) { 3208: $env{'form.folderpath'} = 'supplemental&'. 3209: &escape(&mt('Supplemental '.$type.' Documents')); 3210: }else{ 3211: $env{'form.folderpath'} = $savefolderpath; 3212: } 3213: $env{'form.pagepath'} = ''; 3214: if ($allowed) { 3215: my $folderseq= 3216: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time. 3217: '.sequence'; 3218: 3219: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"'); 3220: 3221: my $supupdocform=(<<SUPDOCFORM); 3222: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data"> 3223: <input type="hidden" name="active" value="ee" /> 3224: $fileupload 3225: <br /> 3226: <br /> 3227: <span class="LC_nobreak"> 3228: $checkbox 3229: </span> 3230: <br /><br /> 3231: $lt{'comment'}:<br /> 3232: <textarea cols="50" rows="4" name="comment"> 3233: </textarea> 3234: <br /> 3235: <input type="hidden" name="folderpath" value="$path" /> 3236: <input type="hidden" name="cmd" value="upload_supplemental" /> 3237: <span class="LC_nobreak"> 3238: <input type="submit" value="$lt{'upld'}" /> 3239: $help{'Uploading_From_Harddrive'} 3240: </span> 3241: </form> 3242: SUPDOCFORM 3243: 3244: my $supnewfolderform=(<<SNFFORM); 3245: <form action="/adm/coursedocs" method="post" name="supnewfolder"> 3246: <input type="hidden" name="active" value="ee" /> 3247: <input type="hidden" name="folderpath" value="$path" /> 3248: <input type="hidden" name="importdetail" value="" /> 3249: <span class="LC_nobreak"> 3250: <input name="newfolder" type="button" 3251: onclick="javascript:makenewfolder(this.form,'$folderseq');" 3252: value="$lt{'newf'}" /> $help{'Adding_Folders'} 3253: </span> 3254: </form> 3255: SNFFORM 3256: 3257: 3258: my $supnewextform=(<<SNEFORM); 3259: <form action="/adm/coursedocs" method="post" name="supnewext"> 3260: <input type="hidden" name="active" value="ff" /> 3261: <input type="hidden" name="folderpath" value="$path" /> 3262: <input type="hidden" name="importdetail" value="" /> 3263: <span class="LC_nobreak"> 3264: <input name="newext" type="button" 3265: onclick="javascript:makenewext('supnewext');" 3266: value="$lt{'extr'}" /> $help{'Adding_External_Resource'} 3267: </span> 3268: </form> 3269: SNEFORM 3270: 3271: my $supnewsylform=(<<SNSFORM); 3272: <form action="/adm/coursedocs" method="post" name="supnewsyl"> 3273: <input type="hidden" name="active" value="ff" /> 3274: <input type="hidden" name="folderpath" value="$path" /> 3275: <input type="hidden" name="importdetail" 3276: value="Syllabus=/public/$coursedom/$coursenum/syllabus" /> 3277: <span class="LC_nobreak"> 3278: <input name="newsyl" type="submit" value="$lt{'syll'}" /> 3279: $help{'Syllabus'} 3280: </span> 3281: </form> 3282: SNSFORM 3283: 3284: my $supnewaboutmeform=(<<SNAMFORM); 3285: <form action="/adm/coursedocs" method="post" name="subnewaboutme"> 3286: <input type="hidden" name="active" value="ff" /> 3287: <input type="hidden" name="folderpath" value="$path" /> 3288: <input type="hidden" name="importdetail" 3289: value="$plainname=/adm/$udom/$uname/aboutme" /> 3290: <span class="LC_nobreak"> 3291: <input name="newaboutme" type="submit" value="$lt{'mypi'}" /> 3292: $help{'My Personal Information Page'} 3293: </span> 3294: </form> 3295: SNAMFORM 3296: 3297: 3298: 3299: my %suporderhash = ( 3300: 'ee' => ['Upload Document',$supupdocform.'<br />'.$supnewfolderform], 3301: 'ff' => ['Special Documents',$supnewextform.'<br />'.$supnewsylform.'<br />'.$supnewaboutmeform], 3302: 'zz' => ['Hide all Options'], 3303: ); 3304: 3305: my $tid='2'; 3306: my $varscd = 'Supplemental Course Documents'; 3307: 3308: $r->print(&generate_edit_table($tid,$varscd,\%suporderhash)); 3309: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type); 3310: if ($error) { 3311: $r->print('<p><span class="LC_error">'.$error.'</span></p>'); 3312: } 3313: $r->print('</div>'); 3314: } 3315: $r->print('</div>'); 3316: if ($allowed) { 3317: $r->print(' 3318: <form method="post" name="extimport" action="/adm/coursedocs"> 3319: <input type="hidden" name="title" /> 3320: <input type="hidden" name="url" /> 3321: <input type="hidden" name="useform" /> 3322: <input type="hidden" name="residx" /> 3323: </form>'); 3324: } 3325: } else { 3326: unless ($upload_result eq 'phasetwo') { 3327: # -------------------------------------------------------- This is showdoc mode 3328: $r->print("<h1>".&mt('Uploaded Document').' - '. 3329: &Apache::lonnet::gettitle($r->uri).'</h1><p>'. 3330: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>". 3331: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>'); 3332: } 3333: } 3334: } 3335: $r->print(&Apache::loncommon::end_page()); 3336: return OK; 3337: } 3338: 3339: sub generate_admin_options { 3340: my ($containertag,$uploadtag,$help_ref,$env_ref) = @_; 3341: my %lt=&Apache::lonlocal::texthash( 3342: 'vc' => 'Verify Content', 3343: 'cv' => 'Check/Set Resource Versions', 3344: 'ls' => 'List Symbs', 3345: 'sl' => 'Show Log' 3346: ); 3347: my %help = %{$help_ref}; 3348: my %env = %{$env_ref}; 3349: my $dumpbut=&dumpbutton(); 3350: my $exportbut=&exportbutton(); 3351: return (<<ENDOPTIONFORM); 3352: <form action="/adm/coursedocs" method="post" name="courseverify"> 3353: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}<br /> 3354: <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}<br /> 3355: $dumpbut 3356: $exportbut 3357: <input type="submit" name="listsymbs" value="$lt{'ls'}" /> 3358: <input type="hidden" name="folder" value="$env{'form.folder'}" /><br /> 3359: <input type="submit" name="docslog" value="$lt{'sl'}" /> 3360: </form> 3361: ENDOPTIONFORM 3362: 3363: } 3364: 3365: 3366: sub generate_edit_table { 3367: my ($tid,$varcd,$orderhash_ref) = @_; 3368: my %orderhash = %{$orderhash_ref}; 3369: my $form; 3370: my $activetab; 3371: my $active; 3372: if($env{'form.active'} ne ''){ 3373: $activetab = $env{'form.active'}; 3374: } 3375: $form = '<div class="LC_Box"><h4 class="LC_hcell">'.&mt($varcd).'</h4>'; 3376: $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">'; 3377: foreach my $name (sort(keys(%orderhash))){ 3378: if($name eq 'zz'){ 3379: if($activetab ne ''){ 3380: $active = ''; 3381: }else{ 3382: $active = 'class="active"'; 3383: } 3384: $form .= '<span class="LC_Right"><li onclick="javascript:hideAll(this, \'navigation'.$tid.'\' ,\'content'.$tid.'\');" '.$active.'>'.&mt(${$orderhash{$name}}[0]).'</li></span>'; 3385: }else{ 3386: if($activetab eq '' || $activetab ne $name){ 3387: $active = ''; 3388: }elsif($activetab eq $name){ 3389: $active = 'class="active"'; 3390: } 3391: $form .= '<li '.$active.' onclick="javascript:showPage(this, \''.substr(${$orderhash{$name}}[0],0,3).$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');">'.&mt(${$orderhash{$name}}[0]).'</li>'; 3392: } 3393: } 3394: $form .= '</ul>'; 3395: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0;">'; 3396: foreach my $field (keys(%orderhash)){ 3397: if($field ne 'zz'){ 3398: if($activetab eq '' || $activetab ne $field){ 3399: $active = 'style="display: none;"'; 3400: }elsif($activetab eq $field){ 3401: $active = 'style="display:block;"'; 3402: } 3403: $form .= '<div id="'.substr(${$orderhash{$field}}[0],0,3).$tid.'" class="LC_ContentBox" '.$active.'">'.${$orderhash{$field}}[1].'</div>'; 3404: } 3405: } 3406: $form .= '</div></div>'; 3407: 3408: return $form; 3409: } 3410: 3411: sub editing_js { 3412: my ($udom,$uname) = @_; 3413: my $now = time(); 3414: my %lt = &Apache::lonlocal::texthash( 3415: p_mnf => 'Name of New Folder', 3416: t_mnf => 'New Folder', 3417: p_mnp => 'Name of New Page', 3418: t_mnp => 'New Page', 3419: p_mxu => 'Title for the Uploaded Score', 3420: p_msp => 'Name of Simple Course Page', 3421: p_msb => 'Title for the Problem', 3422: p_mdb => 'Title for the Drop Box', 3423: p_mbb => 'Title for the Discussion Board', 3424: p_mab => "Enter user:domain for User's Personal Information Page", 3425: p_mab2 => 'Personal Information Page of ', 3426: p_mab_alrt1 => 'Not a valid user:domain', 3427: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain', 3428: p_chn => 'New Title', 3429: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!', 3430: p_rmr2a => 'Remove[_99]', 3431: p_rmr2b => '?[_99]', 3432: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!', 3433: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.', 3434: p_ctr2a => 'Cut[_98]', 3435: p_ctr2b => '?[_98]' 3436: ); 3437: 3438: return <<ENDNEWSCRIPT; 3439: function makenewfolder(targetform,folderseq) { 3440: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}'); 3441: if (foldername) { 3442: targetform.importdetail.value=escape(foldername)+"="+folderseq; 3443: targetform.submit(); 3444: } 3445: } 3446: 3447: function makenewpage(targetform,folderseq) { 3448: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}'); 3449: if (pagename) { 3450: targetform.importdetail.value=escape(pagename)+"="+folderseq; 3451: targetform.submit(); 3452: } 3453: } 3454: 3455: function makenewext(targetname) { 3456: this.document.forms.extimport.useform.value=targetname; 3457: this.document.forms.extimport.title.value=''; 3458: this.document.forms.extimport.url.value=''; 3459: this.document.forms.extimport.residx.value=''; 3460: window.open('/adm/rat/extpickframe.html'); 3461: } 3462: 3463: function edittext(targetname,residx,title,url) { 3464: this.document.forms.extimport.useform.value=targetname; 3465: this.document.forms.extimport.residx.value=residx; 3466: this.document.forms.extimport.url.value=url; 3467: this.document.forms.extimport.title.value=title; 3468: window.open('/adm/rat/extpickframe.html'); 3469: } 3470: 3471: function makeexamupload() { 3472: var title=prompt('$lt{"p_mxu"}'); 3473: if (title) { 3474: this.document.forms.newexamupload.importdetail.value= 3475: escape(title)+'=/res/lib/templates/examupload.problem'; 3476: this.document.forms.newexamupload.submit(); 3477: } 3478: } 3479: 3480: function makesmppage() { 3481: var title=prompt('$lt{"p_msp"}'); 3482: if (title) { 3483: this.document.forms.newsmppg.importdetail.value= 3484: escape(title)+'=/adm/$udom/$uname/$now/smppg'; 3485: this.document.forms.newsmppg.submit(); 3486: } 3487: } 3488: 3489: function makesmpproblem() { 3490: var title=prompt('$lt{"p_msb"}'); 3491: if (title) { 3492: this.document.forms.newsmpproblem.importdetail.value= 3493: escape(title)+'=/res/lib/templates/simpleproblem.problem'; 3494: this.document.forms.newsmpproblem.submit(); 3495: } 3496: } 3497: 3498: function makedropbox() { 3499: var title=prompt('$lt{"p_mdb"}'); 3500: if (title) { 3501: this.document.forms.newdropbox.importdetail.value= 3502: escape(title)+'=/res/lib/templates/DropBox.problem'; 3503: this.document.forms.newdropbox.submit(); 3504: } 3505: } 3506: 3507: function makebulboard() { 3508: var title=prompt('$lt{"p_mbb"}'); 3509: if (title) { 3510: this.document.forms.newbul.importdetail.value= 3511: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard'; 3512: this.document.forms.newbul.submit(); 3513: } 3514: } 3515: 3516: function makeabout() { 3517: var user=prompt("$lt{'p_mab'}"); 3518: if (user) { 3519: var comp=new Array(); 3520: comp=user.split(':'); 3521: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) { 3522: if ((comp[0]) && (comp[1])) { 3523: this.document.forms.newaboutsomeone.importdetail.value= 3524: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme'; 3525: this.document.forms.newaboutsomeone.submit(); 3526: } else { 3527: alert("$lt{'p_mab_alrt1'}"); 3528: } 3529: } else { 3530: alert("$lt{'p_mab_alrt2'}"); 3531: } 3532: } 3533: } 3534: 3535: function makeims() { 3536: var caller = document.forms.ims.folder.value; 3537: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one"; 3538: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes"); 3539: newWindow.location.href = newlocation; 3540: } 3541: 3542: 3543: function finishpick() { 3544: var title=this.document.forms.extimport.title.value; 3545: var url=this.document.forms.extimport.url.value; 3546: var form=this.document.forms.extimport.useform.value; 3547: var residx=this.document.forms.extimport.residx.value; 3548: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();'); 3549: } 3550: 3551: function changename(folderpath,index,oldtitle,container,pagesymb) { 3552: var title=prompt('$lt{"p_chn"}',oldtitle); 3553: if (title) { 3554: this.document.forms.renameform.markcopy.value=-1; 3555: this.document.forms.renameform.title.value=title; 3556: this.document.forms.renameform.cmd.value='rename_'+index; 3557: if (container == 'sequence') { 3558: this.document.forms.renameform.folderpath.value=folderpath; 3559: } 3560: if (container == 'page') { 3561: this.document.forms.renameform.pagepath.value=folderpath; 3562: this.document.forms.renameform.pagesymb.value=pagesymb; 3563: } 3564: this.document.forms.renameform.submit(); 3565: } 3566: } 3567: 3568: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) { 3569: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) { 3570: this.document.forms.renameform.markcopy.value=-1; 3571: this.document.forms.renameform.cmd.value='del_'+index; 3572: if (container == 'sequence') { 3573: this.document.forms.renameform.folderpath.value=folderpath; 3574: } 3575: if (container == 'page') { 3576: this.document.forms.renameform.pagepath.value=folderpath; 3577: this.document.forms.renameform.pagesymb.value=pagesymb; 3578: } 3579: this.document.forms.renameform.submit(); 3580: } 3581: } 3582: 3583: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) { 3584: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) { 3585: this.document.forms.renameform.cmd.value='cut_'+index; 3586: this.document.forms.renameform.markcopy.value=index; 3587: this.document.forms.renameform.copyfolder.value=folder+'.'+container; 3588: if (container == 'sequence') { 3589: this.document.forms.renameform.folderpath.value=folderpath; 3590: } 3591: if (container == 'page') { 3592: this.document.forms.renameform.pagepath.value=folderpath; 3593: this.document.forms.renameform.pagesymb.value=pagesymb; 3594: } 3595: this.document.forms.renameform.submit(); 3596: } 3597: } 3598: 3599: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) { 3600: this.document.forms.renameform.markcopy.value=index; 3601: this.document.forms.renameform.copyfolder.value=folder+'.'+container; 3602: if (container == 'sequence') { 3603: this.document.forms.renameform.folderpath.value=folderpath; 3604: } 3605: if (container == 'page') { 3606: this.document.forms.renameform.pagepath.value=folderpath; 3607: this.document.forms.renameform.pagesymb.value=pagesymb; 3608: } 3609: this.document.forms.renameform.submit(); 3610: } 3611: 3612: function unselectInactive(nav) { 3613: currentNav = document.getElementById(nav); 3614: currentLis = currentNav.getElementsByTagName('LI'); 3615: for (i = 0; i < currentLis.length; i++) { 3616: currentLis[i].className = 'i'; 3617: } 3618: } 3619: 3620: function hideAll(current, nav, data) { 3621: unselectInactive(nav); 3622: current.className = 'active'; 3623: currentData = document.getElementById(data); 3624: currentDivs = currentData.getElementsByTagName('DIV'); 3625: for (i = 0; i < currentDivs.length; i++) { 3626: if(currentDivs[i].className == 'LC_ContentBox'){ 3627: currentDivs[i].style.display = 'none'; 3628: } 3629: } 3630: } 3631: 3632: function showPage(current, pageId, nav, data) { 3633: hideAll(current, nav, data); 3634: unselectInactive(nav); 3635: current.className = 'active'; 3636: currentData = document.getElementById(pageId); 3637: currentData.style.display = 'block'; 3638: return false; 3639: } 3640: 3641: ENDNEWSCRIPT 3642: } 3643: 1; 3644: __END__ 3645: 3646: 3647: =head1 NAME 3648: 3649: Apache::londocs.pm 3650: 3651: =head1 SYNOPSIS 3652: 3653: This is part of the LearningOnline Network with CAPA project 3654: described at http://www.lon-capa.org. 3655: 3656: =head1 SUBROUTINES 3657: 3658: =over 3659: 3660: =item %help=() 3661: 3662: Available help topics 3663: 3664: =item mapread() 3665: 3666: Mapread read maps into LONCAPA::map:: global arrays 3667: @order and @resources, determines status 3668: sets @order - pointer to resources in right order 3669: sets @resources - array with the resources with correct idx 3670: 3671: =item authorhosts() 3672: 3673: Return hash with valid author names 3674: 3675: =item dumpbutton() 3676: 3677: Generate "dump" button 3678: 3679: =item clean() 3680: 3681: =item dumpcourse() 3682: 3683: Actually dump course 3684: 3685: 3686: =item exportbutton() 3687: 3688: Generate "export" button 3689: 3690: =item exportcourse() 3691: 3692: =item create_ims_store() 3693: 3694: =item build_package() 3695: 3696: =item get_dependencies() 3697: 3698: =item process_content() 3699: 3700: =item replicate_content() 3701: 3702: =item extract_media() 3703: 3704: =item store_template() 3705: 3706: =item group_import() 3707: 3708: Imports the given (name, url) resources into the course 3709: coursenum, coursedom, and folder must precede the list 3710: 3711: =item breadcrumbs() 3712: 3713: =item log_docs() 3714: 3715: =item docs_change_log() 3716: 3717: =item update_paste_buffer() 3718: 3719: =item print_paste_buffer() 3720: 3721: =item do_paste_from_buffer() 3722: 3723: =item update_parameter() 3724: 3725: =item handle_edit_cmd() 3726: 3727: =item editor() 3728: 3729: =item process_file_upload() 3730: 3731: =item process_secondary_uploads() 3732: 3733: =item is_supplemental_title() 3734: 3735: =item parse_supplemental_title() 3736: 3737: =item entryline() 3738: 3739: =item tiehash() 3740: 3741: =item untiehash() 3742: 3743: =item checkonthis() 3744: 3745: check on this 3746: 3747: =item verifycontent() 3748: 3749: Verify Content 3750: 3751: =item devalidateversioncache() & checkversions() 3752: 3753: Check Versions 3754: 3755: =item mark_hash_old() 3756: 3757: =item is_hash_old() 3758: 3759: =item changewarning() 3760: 3761: =item init_breadcrumbs() 3762: 3763: Breadcrumbs for special functions 3764: 3765: =back 3766: 3767: =cut