1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.453 2011/05/27 19:02:16 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29:
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 Apache::lonhtmlcommon;
39: use LONCAPA::map();
40: use Apache::lonratedt();
41: use Apache::lonxml;
42: use Apache::lonclonecourse;
43: use Apache::lonnavmaps;
44: use HTML::Entities;
45: use GDBM_File;
46: use Apache::lonlocal;
47: use Cwd;
48: use LONCAPA qw(:DEFAULT :match);
49:
50: my $iconpath;
51:
52: my %hash;
53:
54: my $hashtied;
55: my %alreadyseen=();
56:
57: my $hadchanges;
58:
59:
60: my %help=();
61:
62:
63: sub mapread {
64: my ($coursenum,$coursedom,$map)=@_;
65: return
66: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
67: $map);
68: }
69:
70: sub storemap {
71: my ($coursenum,$coursedom,$map)=@_;
72: my ($outtext,$errtext)=
73: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
74: $map,1);
75: if ($errtext) { return ($errtext,2); }
76:
77: $hadchanges=1;
78: return ($errtext,0);
79: }
80:
81:
82:
83: sub authorhosts {
84: my %outhash=();
85: my $home=0;
86: my $other=0;
87: foreach my $key (keys(%env)) {
88: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
89: my $role=$1;
90: my $realm=$2;
91: my ($start,$end)=split(/\./,$env{$key});
92: if (($start) && ($start>time)) { next; }
93: if (($end) && (time>$end)) { next; }
94: my ($ca,$cd);
95: if ($1 eq 'au') {
96: $ca=$env{'user.name'};
97: $cd=$env{'user.domain'};
98: } else {
99: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
100: }
101: my $allowed=0;
102: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
103: my @ids=&Apache::lonnet::current_machine_ids();
104: foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
105: if ($allowed) {
106: $home++;
107: $outhash{'home_'.$ca.'@'.$cd}=1;
108: } else {
109: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
110: $other++;
111: }
112: }
113: }
114: return ($home,$other,%outhash);
115: }
116:
117:
118: sub dumpbutton {
119: my ($home,$other,%outhash)=&authorhosts();
120: my $crstype = &Apache::loncommon::course_type();
121: if ($home+$other==0) { return ''; }
122: if ($home) {
123: my $link =
124: "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"dumpcourse\", \""
125: .&mt('Dump '.$crstype.' Documents to Construction Space')
126: ."\")'>"
127: .&mt('Dump '.$crstype.' Documents to Construction Space')
128: .'</a>';
129: return
130: $link.' '
131: .&Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs')
132: .'<br />';
133: } else {
134: return
135: &mt('Dump '.$crstype.' Documents to Construction Space: available on other servers');
136: }
137: }
138:
139: sub clean {
140: my ($title)=@_;
141: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
142: return $title;
143: }
144:
145:
146:
147: sub dumpcourse {
148: my ($r) = @_;
149: my $crstype = &Apache::loncommon::course_type();
150: $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Documents to Construction Space').
151: '<form name="dumpdoc" action="" method="post">');
152: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Documents to Construction Space'));
153: my ($home,$other,%outhash)=&authorhosts();
154: unless ($home) { return ''; }
155: my $origcrsid=$env{'request.course.id'};
156: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
157: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
158: # Do the dumping
159: unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
160: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
161: $r->print('<h3>'.&mt('Copying Files').'</h3>');
162: my $title=$env{'form.authorfolder'};
163: $title=&clean($title);
164: my %replacehash=();
165: foreach my $key (keys(%env)) {
166: if ($key=~/^form\.namefor\_(.+)/) {
167: $replacehash{$1}=$env{$key};
168: }
169: }
170: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
171: $crs=~s/\_/\//g;
172: foreach my $item (keys(%replacehash)) {
173: my $newfilename=$title.'/'.$replacehash{$item};
174: $newfilename=~s/\.(\w+)$//;
175: my $ext=$1;
176: $newfilename=&clean($newfilename);
177: $newfilename.='.'.$ext;
178: my @dirs=split(/\//,$newfilename);
179: my $path='/home/'.$ca.'/public_html';
180: my $makepath=$path;
181: my $fail=0;
182: for (my $i=0;$i<$#dirs;$i++) {
183: $makepath.='/'.$dirs[$i];
184: unless (-e $makepath) {
185: unless(mkdir($makepath,0777)) { $fail=1; }
186: }
187: }
188: $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
189: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
190: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
191: print $fh &Apache::lonclonecourse::rewritefile(
192: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
193: (%replacehash,$crs => '')
194: );
195: } else {
196: print $fh
197: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
198: }
199: $fh->close();
200: } else {
201: $fail=1;
202: }
203: if ($fail) {
204: $r->print('<span class="LC_error">'.&mt('fail').'</span>');
205: } else {
206: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
207: }
208: }
209: } else {
210: # Input form
211: unless ($home==1) {
212: $r->print(
213: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
214: }
215: foreach my $key (sort(keys(%outhash))) {
216: if ($key=~/^home_(.+)$/) {
217: if ($home==1) {
218: $r->print(
219: '<input type="hidden" name="authorspace" value="'.$1.'" />');
220: } else {
221: $r->print('<option value="'.$1.'">'.$1.' - '.
222: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
223: }
224: }
225: }
226: unless ($home==1) {
227: $r->print('</select>');
228: }
229: my $title=$origcrsdata{'description'};
230: $title=~s/[\/\s]+/\_/gs;
231: $title=&clean($title);
232: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
233: .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
234: &tiehash();
235: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
236: .&Apache::loncommon::start_data_table()
237: .&Apache::loncommon::start_data_table_header_row()
238: .'<th>'.&mt('Internal Filename').'</th>'
239: .'<th>'.&mt('Title').'</th>'
240: .'<th>'.&mt('Save as ...').'</th>'
241: .&Apache::loncommon::end_data_table_header_row());
242: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
243: $r->print(&Apache::loncommon::start_data_table_row()
244: .'<td>'.$file.'</td>');
245: my ($ext)=($file=~/\.(\w+)$/);
246: my $title=$hash{'title_'.$hash{
247: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
248: $r->print('<td>'.($title?$title:' ').'</td>');
249: if (!$title) {
250: $title=$file;
251: } else {
252: $title=~s|/|_|g;
253: }
254: $title=~s/\.(\w+)$//;
255: $title=&clean($title);
256: $title.='.'.$ext;
257: $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
258: .&Apache::loncommon::end_data_table_row());
259: }
260: $r->print(&Apache::loncommon::end_data_table());
261: &untiehash();
262: $r->print(
263: '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Documents").'" /></p></form>');
264: }
265: }
266:
267:
268:
269: sub exportbutton {
270: my $crstype = &Apache::loncommon::course_type();
271: return "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"exportcourse\", \"".&mt('IMS Export')."\")'>".&mt('IMS Export')."</a>".
272: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
273: }
274:
275:
276:
277: sub exportcourse {
278: my $r=shift;
279: my $crstype = &Apache::loncommon::course_type();
280: my %discussiontime = &Apache::lonnet::dump('discussiontimes',
281: $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
282: my $numdisc = keys(%discussiontime);
283: my $navmap = Apache::lonnavmaps::navmap->new();
284: if (!defined($navmap)) {
285: $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package').
286: '<h2>'.&mt('IMS Export Failed').'</h2>'.
287: '<div class="LC_error">');
288: if ($crstype eq 'Community') {
289: $r->print(&mt('Unable to retrieve information about community contents'));
290: } else {
291: $r->print(&mt('Unable to retrieve information about course contents'));
292: }
293: $r->print('</div><a href="/adm/coursedocs">');
294: if ($crstype eq 'Community') {
295: $r->print(&mt('Return to Community Editor'));
296: } else {
297: $r->print(&mt('Return to Course Editor'));
298: }
299: $r->print('</a>');
300: &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
301: return;
302: }
303: my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
304: my $curRes;
305: my $outcome;
306:
307: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
308: ['finishexport']);
309: if ($env{'form.finishexport'}) {
310: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
311: ['archive','discussion']);
312:
313: my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
314: my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
315: if (@exportitems == 0 && @discussions == 0) {
316: $outcome =
317: '<p class="LC_warning">'
318: .&mt('As you did not select any content items or discussions'
319: .' for export, an IMS package has not been created.')
320: .'</p>'
321: .'<p>'
322: .&mt('Please [_1]go back[_2] to select either content items'
323: .' or discussions for export.'
324: ,'<a href="javascript:history.go(-1)">'
325: ,'</a>')
326: .'</p>';
327: } else {
328: my $now = time;
329: my %symbs;
330: my $manifestok = 0;
331: my $imsresources;
332: my $tempexport;
333: my $copyresult;
334: my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
335: if ($manifestok) {
336: &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
337: close($ims_manifest);
338:
339: #Create zip file in prtspool
340: my $imszipfile = '/prtspool/'.
341: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
342: time.'_'.rand(1000000000).'.zip';
343: my $cwd = &Cwd::getcwd();
344: my $imszip = '/home/httpd/'.$imszipfile;
345: chdir $tempexport;
346: open(OUTPUT, "zip -r $imszip * 2> /dev/null |");
347: close(OUTPUT);
348: chdir $cwd;
349: $outcome .= '<p>'
350: .&mt('[_1]Your IMS package[_2] is ready for download.'
351: ,'<a href="'.$imszipfile.'">','</a>')
352: .'</p>';
353: if ($copyresult) {
354: $outcome .= '<p class="LC_error">'
355: .&mt('The following errors occurred during export - [_1]'
356: ,$copyresult)
357: .'</p>';
358: }
359: } else {
360: $outcome = '<p class="LC_error">'
361: .&mt('Unfortunately you will not be able to retrieve'
362: .' an IMS archive of your course at this time,'
363: .' because there was a problem creating a'
364: .' manifest file.')
365: .'</p>'
366: .'<p><a href="javascript:history.go(-1)">'
367: .&mt('Go Back')
368: .'</a></p>';
369: }
370: }
371: $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package'));
372: $r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
373: $r->print($outcome);
374: $r->print(&Apache::loncommon::end_page());
375: } else {
376: my $display='<form name="exportdoc" action="" method="post">'."\n".
377: '<p>'.
378: &mt('Choose which items you wish to export from your '.$crstype.'.').
379: '</p>'.
380: '<div class="LC_columnSection"><fieldset>'.
381: '<legend>'.&mt('Content items').'</legend>'.
382: '<input type="button" value="'.&mt('check all').'" '.
383: 'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
384: ' <input type="button" value="'.&mt('uncheck all').'"'.
385: ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset>';
386: if ($numdisc > 0) {
387: $display .= '<fieldset>'.
388: '<legend>'.&mt('Discussion posts').'</legend>'.
389: '<input type="button" value="'.&mt('check all').'"'.
390: ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
391: ' <input type="button" value="'.&mt('uncheck all').'"'.
392: ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" />'.
393: '</fieldset>';
394: }
395: $display .= '</div>';
396: my $curRes;
397: my $depth = 0;
398: my $count = 0;
399: my $boards = 0;
400: my $startcount = 5;
401: my %parent = ();
402: my %children = ();
403: my $lastcontainer = $startcount;
404: $display .= &Apache::loncommon::start_data_table()
405: .&Apache::loncommon::start_data_table_header_row()
406: .'<th>'.&mt('Export content item?').'</th>';
407: if ($numdisc > 0) {
408: $display .= '<th>'.&mt('Export discussion posts?').'</th>';
409: }
410: $display .= &Apache::loncommon::end_data_table_header_row();
411: while ($curRes = $it->next()) {
412: if (ref($curRes)) {
413: $count ++;
414: }
415: if ($curRes == $it->BEGIN_MAP()) {
416: $depth++;
417: $parent{$depth} = $lastcontainer;
418: }
419: if ($curRes == $it->END_MAP()) {
420: $depth--;
421: $lastcontainer = $parent{$depth};
422: }
423: if (ref($curRes)) {
424: my $symb = $curRes->symb();
425: my $ressymb = $symb;
426: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
427: unless ($ressymb =~ m|adm/wrapper/adm|) {
428: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
429: }
430: }
431: my $currelem = $count+$boards+$startcount;
432: $display .= &Apache::loncommon::start_data_table_row()
433: .'<td>'."\n"
434: .'<input type="checkbox" name="archive" value="'.$count.'" ';
435: if (($curRes->is_sequence()) || ($curRes->is_page())) {
436: $lastcontainer = $currelem;
437: $display .= 'onclick="javascript:propagateCheck('."'$currelem'".')"';
438: }
439: $display .= ' />'."\n";
440: for (my $i=0; $i<$depth; $i++) {
441: $display .= ('<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />' x2)."\n";
442: }
443: if ($curRes->is_sequence()) {
444: $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n";
445: } elsif ($curRes->is_page()) {
446: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n";
447: }
448: $children{$parent{$depth}} .= $currelem.':';
449: $display .= ' '.$curRes->title().'</td>'."\n";
450:
451: # Existing discussion posts?
452: if ($discussiontime{$ressymb} > 0) {
453: $boards ++;
454: $display .= '<td align="right">'
455: .'<input type="checkbox" name="discussion" value="'.$count.'" />'
456: .'</td>'."\n";
457: } elsif ($numdisc > 0) {
458: $display .= '<td> </td>'."\n";
459: }
460: $display .= &Apache::loncommon::end_data_table_row();
461: }
462: }
463: $display .= &Apache::loncommon::end_data_table();
464: my $scripttag = qq|
465: <script type="text/javascript">
466: // <![CDATA[
467: function checkAll(field) {
468: if (field.length > 0) {
469: for (i = 0; i < field.length; i++) {
470: field[i].checked = true ;
471: }
472: } else {
473: field.checked = true
474: }
475: }
476:
477: function uncheckAll(field) {
478: if (field.length > 0) {
479: for (i = 0; i < field.length; i++) {
480: field[i].checked = false ;
481: }
482: } else {
483: field.checked = false ;
484: }
485: }
486:
487: function propagateCheck(item) {
488: if (document.exportdoc.elements[item].checked == true) {
489: containerCheck(item)
490: }
491: }
492:
493: function containerCheck(item) {
494: document.exportdoc.elements[item].checked = true
495: var numitems = $count + $boards + $startcount
496: var parents = new Array(numitems)
497: for (var i=$startcount; i<numitems; i++) {
498: parents[i] = new Array
499: }
500: |;
501:
502: foreach my $container (sort { $a <=> $b } (keys(%children))) {
503: my @contents = split(/:/,$children{$container});
504: for (my $i=0; $i<@contents; $i ++) {
505: $scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
506: }
507: }
508:
509: $scripttag .= qq|
510: if (parents[item].length > 0) {
511: for (var j=0; j<parents[item].length; j++) {
512: containerCheck(parents[item][j])
513: }
514: }
515: }
516: // ]]>
517: </script>
518: |;
519: $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package',
520: $scripttag));
521: $r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
522: $r->print($display.
523: '<p><input type="hidden" name="finishexport" value="1" />'.
524: '<input type="submit" name="exportcourse" value="'.
525: &mt('Export').'" /></p></form>');
526: }
527: }
528:
529: sub create_ims_store {
530: my ($now,$manifestok,$outcome,$tempexport) = @_;
531: $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
532: my $ims_manifest;
533: if (!-e $$tempexport) {
534: mkdir($$tempexport,0700);
535: }
536: $$tempexport .= '/'.$now;
537: if (!-e $$tempexport) {
538: mkdir($$tempexport,0700);
539: }
540: $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
541: if (!-e $$tempexport) {
542: mkdir($$tempexport,0700);
543: }
544: if (!-e "$$tempexport/resources") {
545: mkdir("$$tempexport/resources",0700);
546: }
547: # open manifest file
548: my $manifest = '/imsmanifest.xml';
549: my $manifestfilename = $$tempexport.$manifest;
550: if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
551: $$manifestok=1;
552: print $ims_manifest
553: '<?xml version="1.0" encoding="UTF-8"?>'."\n".
554: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
555: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
556: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
557: ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
558: ' xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
559: ' http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
560: ' <metadata>
561: <schema></schema>
562: <imsmd:lom>
563: <imsmd:general>
564: <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
565: <imsmd:title>
566: <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
567: </imsmd:title>
568: </imsmd:general>
569: </imsmd:lom>
570: </metadata>'."\n".
571: ' <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
572: ' <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
573: ' structure="hierarchical">'."\n".
574: ' <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
575: } else {
576: $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
577: ;
578: }
579: return $ims_manifest;
580: }
581:
582: sub build_package {
583: my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
584: # first iterator to look for dependencies
585: my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
586: my $curRes;
587: my $count = 0;
588: my $depth = 0;
589: my $lastcontainer = 0;
590: my %parent = ();
591: my @dependencies = ();
592: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
593: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
594: while ($curRes = $it->next()) {
595: if (ref($curRes)) {
596: $count ++;
597: }
598: if ($curRes == $it->BEGIN_MAP()) {
599: $depth++;
600: $parent{$depth} = $lastcontainer;
601: }
602: if ($curRes == $it->END_MAP()) {
603: $depth--;
604: $lastcontainer = $parent{$depth};
605: }
606: if (ref($curRes)) {
607: if ($curRes->is_sequence() || $curRes->is_page()) {
608: $lastcontainer = $count;
609: }
610: if (grep(/^$count$/,@$exportitems)) {
611: &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
612: }
613: }
614: }
615: # second iterator to build manifest and store resources
616: $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
617: $depth = 0;
618: my $prevdepth;
619: $count = 0;
620: my $imsresources;
621: my $pkgdepth;
622: while ($curRes = $it->next()) {
623: if ($curRes == $it->BEGIN_MAP()) {
624: $prevdepth = $depth;
625: $depth++;
626: }
627: if ($curRes == $it->END_MAP()) {
628: $prevdepth = $depth;
629: $depth--;
630: }
631:
632: if (ref($curRes)) {
633: $count ++;
634: if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
635: my $symb = $curRes->symb();
636: my $isvisible = 'true';
637: my $resourceref;
638: if ($curRes->randomout()) {
639: $isvisible = 'false';
640: }
641: unless ($curRes->is_sequence()) {
642: $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
643: }
644: my $step = $prevdepth - $depth;
645: if (($step >= 0) && ($count > 1)) {
646: while ($step >= 0) {
647: print $ims_manifest "\n".' </item>'."\n";
648: $step --;
649: }
650: }
651: $prevdepth = $depth;
652:
653: my $itementry =
654: '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
655: '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
656: '<title>'.$curRes->title().'</title>';
657: print $ims_manifest "\n".$itementry;
658:
659: unless ($curRes->is_sequence()) {
660: my $content_file;
661: my @hrefs = ();
662: &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
663: if ($content_file) {
664: $imsresources .= "\n".
665: ' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
666: '" type="webcontent" href="'.$content_file.'">'."\n".
667: ' <file href="'.$content_file.'" />'."\n";
668: foreach my $item (@hrefs) {
669: $imsresources .=
670: ' <file href="'.$item.'" />'."\n";
671: }
672: if (grep(/^$count$/,@$discussions)) {
673: my $ressymb = $symb;
674: my $mode;
675: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
676: unless ($ressymb =~ m|adm/wrapper/adm|) {
677: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
678: }
679: $mode = 'board';
680: }
681: my %extras = (
682: caller => 'imsexport',
683: tempexport => $tempexport.'/resources',
684: count => $count
685: );
686: my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
687: }
688: $imsresources .= ' </resource>'."\n";
689: }
690: }
691: $pkgdepth = $depth;
692: }
693: }
694: }
695: while ($pkgdepth > 0) {
696: print $ims_manifest " </item>\n";
697: $pkgdepth --;
698: }
699: my $resource_text = qq|
700: </organization>
701: </organizations>
702: <resources>
703: $imsresources
704: </resources>
705: </manifest>
706: |;
707: print $ims_manifest $resource_text;
708: }
709:
710: sub get_dependencies {
711: my ($exportitems,$parent,$depth,$dependencies) = @_;
712: if ($depth > 1) {
713: if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
714: push(@{$dependencies},$$parent{$depth});
715: if ($depth > 2) {
716: &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
717: }
718: }
719: }
720: }
721:
722: sub process_content {
723: my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
724: my $content_type;
725: my $message;
726: my @uploads = ();
727: if ($curRes->is_sequence()) {
728: $content_type = 'sequence';
729: } elsif ($curRes->is_page()) {
730: $content_type = 'page'; # need to handle individual items in pages.
731: } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
732: $content_type = 'syllabus';
733: my $contents = &Apache::imsexport::templatedpage($content_type);
734: if ($contents) {
735: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
736: }
737: } elsif ($symb =~ m-\.sequence___\d+___ext-) {
738: $content_type = 'external';
739: my $title = $curRes->title;
740: my $contents = &Apache::imsexport::external($symb,$title);
741: if ($contents) {
742: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
743: }
744: } elsif ($symb =~ m-adm/navmaps$-) {
745: $content_type = 'navmap';
746: } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
747: $content_type = 'simplepage';
748: my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
749: if ($contents) {
750: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
751: }
752: } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
753: $content_type = 'simpleproblem';
754: my $contents = &Apache::imsexport::simpleproblem($symb);
755: if ($contents) {
756: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
757: }
758: } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
759: $content_type = 'examupload';
760: } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
761: $content_type = 'bulletinboard';
762: my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
763: if ($contents) {
764: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
765: }
766: } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
767: $content_type = 'aboutme';
768: my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
769: if ($contents) {
770: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
771: }
772: } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
773: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
774: } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
775: my $canedit = 0;
776: if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'}) {
777: $canedit= 1;
778: }
779: # only include problem code where current user is author
780: if ($canedit) {
781: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
782: } else {
783: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
784: }
785: } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
786: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
787: }
788: if (@uploads > 0) {
789: foreach my $item (@uploads) {
790: my $uploadmsg = '';
791: &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
792: if ($uploadmsg) {
793: $$copyresult .= $uploadmsg."\n";
794: }
795: }
796: }
797: if ($message) {
798: $$copyresult .= $message."\n";
799: }
800: }
801:
802: sub replicate_content {
803: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
804: my ($map,$ind,$url);
805: if ($caller eq 'templateupload') {
806: $url = $symb;
807: $url =~ s#//#/#g;
808: } else {
809: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
810: }
811: my $content;
812: my $filename;
813: my $repstatus;
814: my $content_name;
815: if ($url =~ m-/([^/]+)$-) {
816: $filename = $1;
817: if (!-e $tempexport.'/resources') {
818: mkdir($tempexport.'/resources',0700);
819: }
820: if (!-e $tempexport.'/resources/'.$count) {
821: mkdir($tempexport.'/resources/'.$count,0700);
822: }
823: my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
824: my $copiedfile;
825: if ($copiedfile = Apache::File->new('>'.$destination)) {
826: my $content;
827: if ($caller eq 'resource') {
828: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
829: my $filepath = &Apache::lonnet::filelocation($respath,$url);
830: $content = &Apache::lonnet::getfile($filepath);
831: if ($content eq -1) {
832: $$message = 'Could not copy file '.$filename;
833: } else {
834: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
835: $repstatus = 'ok';
836: }
837: } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
838: my $rtncode;
839: $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
840: if ($repstatus eq 'ok') {
841: if ($url =~ /\.html?$/i) {
842: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
843: }
844: } else {
845: $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
846: }
847: } elsif ($caller eq 'noedit') {
848: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
849: $repstatus = 'ok';
850: $content = 'Not the owner of this resource';
851: }
852: if ($repstatus eq 'ok') {
853: print $copiedfile $content;
854: }
855: close($copiedfile);
856: } else {
857: $$message = 'Could not open destination file for '.$filename."<br />\n";
858: }
859: } else {
860: $$message = 'Could not determine name of file for '.$symb."<br />\n";
861: }
862: if ($repstatus eq 'ok') {
863: $content_name = 'resources/'.$count.'/'.$filename;
864: }
865: return $content_name;
866: }
867:
868: sub extract_media {
869: my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
870: my ($dirpath,$container);
871: my %allfiles = ();
872: my %codebase = ();
873: if ($url =~ m-(.*/)([^/]+)$-) {
874: $dirpath = $1;
875: $container = $2;
876: } else {
877: $dirpath = $url;
878: $container = '';
879: }
880: &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
881: foreach my $embed_file (keys(%allfiles)) {
882: my $filename;
883: if ($embed_file =~ m#([^/]+)$#) {
884: $filename = $1;
885: } else {
886: $filename = $embed_file;
887: }
888: my $newname = 'res/'.$filename;
889: my ($rtncode,$embed_content,$repstatus);
890: my $embed_url;
891: if ($embed_file =~ m-^/-) {
892: $embed_url = $embed_file; # points to absolute path
893: } else {
894: if ($embed_file =~ m-https?://-) {
895: next; # points to url
896: } else {
897: $embed_url = $dirpath.$embed_file; # points to relative path
898: }
899: }
900: if ($caller eq 'resource') {
901: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
902: my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
903: $embed_content = &Apache::lonnet::getfile($embed_path);
904: unless ($embed_content eq -1) {
905: $repstatus = 'ok';
906: }
907: } elsif ($caller eq 'uploaded') {
908:
909: $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
910: }
911: if ($repstatus eq 'ok') {
912: my $destination = $tempexport.'/resources/'.$count.'/res';
913: if (!-e "$destination") {
914: mkdir($destination,0755);
915: }
916: $destination .= '/'.$filename;
917: my $copiedfile;
918: if ($copiedfile = Apache::File->new('>'.$destination)) {
919: print $copiedfile $embed_content;
920: push(@{$href},'resources/'.$count.'/res/'.$filename);
921: my $attrib_regexp = '';
922: if (@{$allfiles{$embed_file}} > 1) {
923: $attrib_regexp = join('|',@{$allfiles{$embed_file}});
924: } else {
925: $attrib_regexp = $allfiles{$embed_file}[0];
926: }
927: $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
928: if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
929: $$content =~ s#\Q$embed_file\E#$newname#gi;
930: }
931: }
932: } else {
933: $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
934: }
935: }
936: return;
937: }
938:
939: sub store_template {
940: my ($contents,$tempexport,$count,$content_type) = @_;
941: if ($contents) {
942: if ($tempexport) {
943: if (!-e $tempexport.'/resources') {
944: mkdir($tempexport.'/resources',0700);
945: }
946: if (!-e $tempexport.'/resources/'.$count) {
947: mkdir($tempexport.'/resources/'.$count,0700);
948: }
949: my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
950: my $storetemplate;
951: if ($storetemplate = Apache::File->new('>'.$destination)) {
952: print $storetemplate $contents;
953: close($storetemplate);
954: }
955: if ($content_type eq 'external') {
956: return 'resources/'.$count.'/'.$content_type.'.html';
957: } else {
958: return 'resources/'.$count.'/'.$content_type.'.xml';
959: }
960: }
961: }
962: }
963:
964:
965: sub group_import {
966: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
967:
968: while (@files) {
969: my ($name, $url, $residx) = @{ shift(@files) };
970: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
971: && ($caller eq 'londocs')
972: && (!&Apache::lonnet::stat_file($url))) {
973:
974: my $errtext = '';
975: my $fatal = 0;
976: my $newmapstr = '<map>'."\n".
977: '<resource id="1" src="" type="start"></resource>'."\n".
978: '<link from="1" to="2" index="1"></link>'."\n".
979: '<resource id="2" src="" type="finish"></resource>'."\n".
980: '</map>';
981: $env{'form.output'}=$newmapstr;
982: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
983: 'output',$1.$2);
984: if ($result != m|^/uploaded/|) {
985: $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
986: $fatal = 2;
987: }
988: if ($fatal) {
989: return ($errtext,$fatal);
990: }
991: }
992: if ($url) {
993: if (!$residx
994: || defined($LONCAPA::map::zombies[$residx])) {
995: $residx = &LONCAPA::map::getresidx($url,$residx);
996: push(@LONCAPA::map::order, $residx);
997: }
998: my $ext = 'false';
999: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
1000: $url = &LONCAPA::map::qtunescape($url);
1001: $name = &LONCAPA::map::qtunescape($name);
1002: $LONCAPA::map::resources[$residx] =
1003: join(':', ($name, $url, $ext, 'normal', 'res'));
1004: }
1005: }
1006: return &storemap($coursenum, $coursedom, $folder.'.'.$container);
1007: }
1008:
1009: sub breadcrumbs {
1010: my ($allowed,$crstype)=@_;
1011: &Apache::lonhtmlcommon::clear_breadcrumbs();
1012: my (@folders);
1013: if ($env{'form.pagepath'}) {
1014: @folders = split('&',$env{'form.pagepath'});
1015: } else {
1016: @folders=split('&',$env{'form.folderpath'});
1017: }
1018: my $folderpath;
1019: my $cpinfo='';
1020: my $plain='';
1021: my $randompick=-1;
1022: my $isencrypted=0;
1023: my $ishidden=0;
1024: my $is_random_order=0;
1025: if (!$allowed) {
1026: my $description = $env{'course.'.$env{'request.course.id'}.'.description'};
1027: &Apache::lonhtmlcommon::add_breadcrumb(
1028: {'href' => '/adm/menu',
1029: 'title'=> 'Go to main menu',
1030: 'text' => $description,
1031: });
1032: $plain .= $description.' >';
1033: }
1034: while (@folders) {
1035: my $folder=shift(@folders);
1036: my $foldername=shift(@folders);
1037: if ($folderpath) {$folderpath.='&';}
1038: $folderpath.=$folder.'&'.$foldername;
1039: my $url='/adm/coursedocs?folderpath='.
1040: &escape($folderpath);
1041: my $name=&unescape($foldername);
1042: # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
1043: $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
1044: if ($1 ne '') {
1045: $randompick=$1;
1046: } else {
1047: $randompick=-1;
1048: }
1049: if ($2) { $ishidden=1; }
1050: if ($3) { $isencrypted=1; }
1051: if ($4 ne '') { $is_random_order = 1; }
1052: if ($folder eq 'supplemental') {
1053: $name = &mt('Supplemental '.$crstype.' Documents');
1054: }
1055: &Apache::lonhtmlcommon::add_breadcrumb(
1056: {'href'=>$url.$cpinfo,
1057: 'title'=>$name,
1058: 'text'=>$name,
1059: 'no_mt'=>1,
1060: });
1061: $plain.=$name.' > ';
1062: }
1063: $plain=~s/\>\;\s*$//;
1064: return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
1065: undef, undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
1066: }
1067:
1068: sub log_docs {
1069: return &Apache::lonnet::instructor_log('docslog',@_);
1070: }
1071:
1072: {
1073: my @oldresources=();
1074: my @oldorder=();
1075: my $parmidx;
1076: my %parmaction=();
1077: my %parmvalue=();
1078: my $changedflag;
1079:
1080: sub snapshotbefore {
1081: @oldresources=@LONCAPA::map::resources;
1082: @oldorder=@LONCAPA::map::order;
1083: $parmidx=undef;
1084: %parmaction=();
1085: %parmvalue=();
1086: $changedflag=0;
1087: }
1088:
1089: sub remember_parms {
1090: my ($idx,$parameter,$action,$value)=@_;
1091: $parmidx=$idx;
1092: $parmaction{$parameter}=$action;
1093: $parmvalue{$parameter}=$value;
1094: $changedflag=1;
1095: }
1096:
1097: sub log_differences {
1098: my ($plain)=@_;
1099: my %storehash=('folder' => $plain,
1100: 'currentfolder' => $env{'form.folder'});
1101: if ($parmidx) {
1102: $storehash{'parameter_res'}=$oldresources[$parmidx];
1103: foreach my $parm (keys(%parmaction)) {
1104: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
1105: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
1106: }
1107: }
1108: my $maxidx=$#oldresources;
1109: if ($#LONCAPA::map::resources>$#oldresources) {
1110: $maxidx=$#LONCAPA::map::resources;
1111: }
1112: for (my $idx=0; $idx<=$maxidx; $idx++) {
1113: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
1114: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
1115: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
1116: $changedflag=1;
1117: }
1118: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
1119: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
1120: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1121: $changedflag=1;
1122: }
1123: }
1124: $storehash{'maxidx'}=$maxidx;
1125: if ($changedflag) { &log_docs(\%storehash); }
1126: }
1127: }
1128:
1129:
1130:
1131:
1132:
1133: sub docs_change_log {
1134: my ($r)=@_;
1135: my $folder=$env{'form.folder'};
1136: $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
1137: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
1138: my %docslog=&Apache::lonnet::dump('nohist_docslog',
1139: $env{'course.'.$env{'request.course.id'}.'.domain'},
1140: $env{'course.'.$env{'request.course.id'}.'.num'});
1141:
1142: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
1143:
1144: $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
1145: '<input type="hidden" name="docslog" value="1" />');
1146:
1147: my %saveable_parameters = ('show' => 'scalar',);
1148: &Apache::loncommon::store_course_settings('docs_log',
1149: \%saveable_parameters);
1150: &Apache::loncommon::restore_course_settings('docs_log',
1151: \%saveable_parameters);
1152: if (!$env{'form.show'}) { $env{'form.show'}=10; }
1153: # FIXME: internationalization seems wrong here
1154: my %lt=('hiddenresource' => 'Resources hidden',
1155: 'encrypturl' => 'URL hidden',
1156: 'randompick' => 'Randomly pick',
1157: 'randomorder' => 'Randomly ordered',
1158: 'set' => 'set to',
1159: 'del' => 'deleted');
1160: $r->print(&Apache::loncommon::display_filter().
1161: '<input type="hidden" name="folder" value="'.$folder.'" />'.
1162: '<input type="submit" value="'.&mt('Display').'" /></form>');
1163: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
1164: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
1165: &mt('After').'</th>'.
1166: &Apache::loncommon::end_data_table_header_row());
1167: my $shown=0;
1168: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
1169: if ($env{'form.displayfilter'} eq 'currentfolder') {
1170: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
1171: }
1172: my @changes=keys(%{$docslog{$id}{'logentry'}});
1173: if ($env{'form.displayfilter'} eq 'containing') {
1174: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
1175: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
1176: foreach my $key (@changes) {
1177: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
1178: }
1179: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
1180: }
1181: my $count = 0;
1182: my $time =
1183: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
1184: my $plainname =
1185: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
1186: $docslog{$id}{'exe_udom'});
1187: my $about_me_link =
1188: &Apache::loncommon::aboutmewrapper($plainname,
1189: $docslog{$id}{'exe_uname'},
1190: $docslog{$id}{'exe_udom'});
1191: my $send_msg_link='';
1192: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
1193: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
1194: $send_msg_link ='<br />'.
1195: &Apache::loncommon::messagewrapper(&mt('Send message'),
1196: $docslog{$id}{'exe_uname'},
1197: $docslog{$id}{'exe_udom'});
1198: }
1199: $r->print(&Apache::loncommon::start_data_table_row());
1200: $r->print('<td>'.$time.'</td>
1201: <td>'.$about_me_link.
1202: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
1203: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
1204: $send_msg_link.'</td><td>'.
1205: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
1206: # Before
1207: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1208: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1209: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1210: if ($oldname ne $newname) {
1211: $r->print(&LONCAPA::map::qtescape($oldname));
1212: }
1213: }
1214: $r->print('<ul>');
1215: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1216: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
1217: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
1218: }
1219: }
1220: $r->print('</ul>');
1221: # After
1222: $r->print('</td><td>');
1223:
1224: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1225: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1226: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1227: if ($oldname ne '' && $oldname ne $newname) {
1228: $r->print(&LONCAPA::map::qtescape($newname));
1229: }
1230: }
1231: $r->print('<ul>');
1232: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1233: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
1234: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
1235: }
1236: }
1237: $r->print('</ul>');
1238: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
1239: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
1240: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
1241: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
1242: # FIXME: internationalization seems wrong here
1243: $r->print('<li>'.
1244: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
1245: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
1246: .'</li>');
1247: }
1248: }
1249: $r->print('</ul>');
1250: }
1251: # End
1252: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1253: $shown++;
1254: if (!($env{'form.show'} eq &mt('all')
1255: || $shown<=$env{'form.show'})) { last; }
1256: }
1257: $r->print(&Apache::loncommon::end_data_table());
1258: }
1259:
1260: sub update_paste_buffer {
1261: my ($coursenum,$coursedom) = @_;
1262:
1263: return if (!defined($env{'form.markcopy'}));
1264: return if (!defined($env{'form.copyfolder'}));
1265: return if ($env{'form.markcopy'} < 0);
1266:
1267: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1268: $env{'form.copyfolder'});
1269:
1270: return if ($fatal);
1271:
1272: # Mark for copying
1273: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
1274: if (&is_supplemental_title($title)) {
1275: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
1276: ($title) = &parse_supplemental_title($title);
1277: } elsif ($env{'docs.markedcopy_supplemental'}) {
1278: &Apache::lonnet::delenv('docs.markedcopy_supplemental');
1279: }
1280: $url=~s{http(:|:)//https(:|:)//}{https$2//};
1281:
1282: &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
1283: 'docs.markedcopy_url' => $url});
1284: delete($env{'form.markcopy'});
1285: }
1286:
1287: sub print_paste_buffer {
1288: my ($r,$container) = @_;
1289: return if (!defined($env{'docs.markedcopy_url'}));
1290:
1291: $r->print('<fieldset>'
1292: .'<legend>'.&mt('Clipboard').'</legend>'
1293: .'<form name="pasteform" action="/adm/coursedocs" method="post">'
1294: .'<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '
1295: );
1296:
1297: my $type;
1298: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
1299: $type = &mt('External Resource');
1300: $r->print($type.': '.
1301: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
1302: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
1303: } else {
1304: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
1305: my $icon = &Apache::loncommon::icon($extension);
1306: if ($extension eq 'sequence' &&
1307: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
1308: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
1309: $icon .= '/navmap.folder.closed.gif';
1310: }
1311: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
1312: $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
1313: }
1314: if ($container eq 'page') {
1315: $r->print('
1316: <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
1317: <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
1318: ');
1319: } else {
1320: $r->print('
1321: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
1322: ');
1323: }
1324: $r->print('</form></fieldset>');
1325: }
1326:
1327: sub do_paste_from_buffer {
1328: my ($coursenum,$coursedom,$folder) = @_;
1329:
1330: if (!$env{'form.pastemarked'}) {
1331: return;
1332: }
1333:
1334: # paste resource to end of list
1335: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
1336: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
1337: # Maps need to be copied first
1338: if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
1339: $title=&mt('Copy of').' '.$title;
1340: my $newid=$$.int(rand(100)).time;
1341: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
1342: if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
1343: my $path = $1;
1344: my $prefix = $2;
1345: my $ancestor = $3;
1346: if (length($ancestor) > 10) {
1347: $ancestor = substr($ancestor,-10,10);
1348: }
1349: $oldid = $path.$prefix.$ancestor;
1350: }
1351: my $counter = 0;
1352: my $newurl=$oldid.$newid.'.'.$ext;
1353: my $is_unique = &uniqueness_check($newurl);
1354: while (!$is_unique && $counter < 100) {
1355: $counter ++;
1356: $newid ++;
1357: $newurl = $oldid.$newid;
1358: $is_unique = &uniqueness_check($newurl);
1359: }
1360: if (!$is_unique) {
1361: if ($url=~/\.page$/) {
1362: return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
1363: } else {
1364: return &mt('Paste failed: an error occurred creating a unique URL for the folder');
1365: }
1366: }
1367: my $storefn=$newurl;
1368: $storefn=~s{^/\w+/$match_domain/$match_username/}{};
1369: my $paste_map_result =
1370: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
1371: &Apache::lonnet::getfile($url));
1372: if ($paste_map_result eq '/adm/notfound.html') {
1373: if ($url=~/\.page$/) {
1374: return &mt('Paste failed: an error occurred saving the composite page');
1375: } else {
1376: return &mt('Paste failed: an error occurred saving the folder');
1377: }
1378: }
1379: $url = $newurl;
1380: }
1381: # published maps can only exists once, so remove it from paste buffer when done
1382: if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
1383: &Apache::lonnet::delenv('docs.markedcopy');
1384: }
1385: if ($url=~ m{/smppg$}) {
1386: my $db_name = &Apache::lonsimplepage::get_db_name($url);
1387: if ($db_name =~ /^smppage_/) {
1388: #simple pages, need to copy the db contents to a new one.
1389: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
1390: my $now = time();
1391: $db_name =~ s{_\d*$ }{_$now}x;
1392: my $result=&Apache::lonnet::put($db_name,\%contents,
1393: $coursedom,$coursenum);
1394: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
1395: $title=&mt('Copy of').' '.$title;
1396: }
1397: }
1398: $title = &LONCAPA::map::qtunescape($title);
1399: my $ext='false';
1400: if ($url=~m{^http(|s)://}) { $ext='true'; }
1401: $url = &LONCAPA::map::qtunescape($url);
1402: # Now insert the URL at the bottom
1403: my $newidx = &LONCAPA::map::getresidx($url);
1404: if ($env{'docs.markedcopy_supplemental'}) {
1405: if ($folder =~ /^supplemental/) {
1406: $title = $env{'docs.markedcopy_supplemental'};
1407: } else {
1408: (undef,undef,$title) =
1409: &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
1410: }
1411: } else {
1412: if ($folder=~/^supplemental/) {
1413: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1414: $env{'user.domain'}.'___&&&___'.$title;
1415: }
1416: }
1417:
1418: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
1419: push(@LONCAPA::map::order, $newidx);
1420: return 'ok';
1421: # Store the result
1422: }
1423:
1424: sub uniqueness_check {
1425: my ($newurl) = @_;
1426: my $unique = 1;
1427: foreach my $res (@LONCAPA::map::order) {
1428: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1429: $url=&LONCAPA::map::qtescape($url);
1430: if ($newurl eq $url) {
1431: $unique = 0;
1432: last;
1433: }
1434: }
1435: return $unique;
1436: }
1437:
1438: my %parameter_type = ( 'randompick' => 'int_pos',
1439: 'hiddenresource' => 'string_yesno',
1440: 'encrypturl' => 'string_yesno',
1441: 'randomorder' => 'string_yesno',);
1442: my $valid_parameters_re = join('|',keys(%parameter_type));
1443: # set parameters
1444: sub update_parameter {
1445:
1446: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
1447:
1448: my $which = $env{'form.changeparms'};
1449: my $idx = $env{'form.setparms'};
1450: if ($env{'form.'.$which.'_'.$idx}) {
1451: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
1452: : 'yes';
1453: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
1454: $parameter_type{$which});
1455: &remember_parms($idx,$which,'set',$value);
1456: } else {
1457: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
1458:
1459: &remember_parms($idx,$which,'del');
1460: }
1461: return 1;
1462: }
1463:
1464:
1465: sub handle_edit_cmd {
1466: my ($coursenum,$coursedom) =@_;
1467:
1468: my ($cmd,$idx)=split('_',$env{'form.cmd'});
1469:
1470: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1471: my ($title, $url, @rrest) = split(':', $ratstr);
1472:
1473: if ($cmd eq 'del') {
1474: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
1475: ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
1476: &Apache::lonnet::removeuploadedurl($url);
1477: } else {
1478: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1479: }
1480: splice(@LONCAPA::map::order, $idx, 1);
1481:
1482: } elsif ($cmd eq 'cut') {
1483: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1484: splice(@LONCAPA::map::order, $idx, 1);
1485:
1486: } elsif ($cmd eq 'up'
1487: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
1488: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
1489:
1490: } elsif ($cmd eq 'down'
1491: && defined($LONCAPA::map::order[$idx+1])) {
1492: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
1493:
1494: } elsif ($cmd eq 'rename') {
1495:
1496: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
1497: if ($comment=~/\S/) {
1498: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
1499: $comment.':'.join(':', $url, @rrest);
1500: }
1501: # Devalidate title cache
1502: my $renamed_url=&LONCAPA::map::qtescape($url);
1503: &Apache::lonnet::devalidate_title_cache($renamed_url);
1504: } else {
1505: return 0;
1506: }
1507: return 1;
1508: }
1509:
1510: sub editor {
1511: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype)=@_;
1512: my $container= ($env{'form.pagepath'}) ? 'page'
1513: : 'sequence';
1514:
1515: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1516: $folder.'.'.$container);
1517: return $errtext if ($fatal);
1518:
1519: if ($#LONCAPA::map::order<1) {
1520: my $idx=&LONCAPA::map::getresidx();
1521: if ($idx<=0) { $idx=1; }
1522: $LONCAPA::map::order[0]=$idx;
1523: $LONCAPA::map::resources[$idx]='';
1524: }
1525:
1526: my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
1527: &breadcrumbs($allowed,$crstype);
1528: $r->print($breadcrumbtrail);
1529:
1530: unless ($allowed) {
1531: $randompick = -1;
1532: }
1533:
1534: # ------------------------------------------------------------ Process commands
1535:
1536: # ---------------- if they are for this folder and user allowed to make changes
1537: if (($allowed) && ($env{'form.folder'} eq $folder)) {
1538: # set parameters and change order
1539: &snapshotbefore();
1540:
1541: if (&update_parameter()) {
1542: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1543: return $errtext if ($fatal);
1544: }
1545:
1546: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
1547: # change order
1548: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
1549: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
1550:
1551: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1552: return $errtext if ($fatal);
1553: }
1554:
1555: if ($env{'form.pastemarked'}) {
1556: my $paste_res =
1557: &do_paste_from_buffer($coursenum,$coursedom,$folder);
1558: if ($paste_res eq 'ok') {
1559: ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
1560: return $errtext if ($fatal);
1561: } elsif ($paste_res ne '') {
1562: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
1563: }
1564: }
1565:
1566: $r->print($upload_output);
1567:
1568: if (&handle_edit_cmd()) {
1569: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1570: return $errtext if ($fatal);
1571: }
1572: # Group import/search
1573: if ($env{'form.importdetail'}) {
1574: my @imports;
1575: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
1576: if (defined($item)) {
1577: my ($name,$url,$residx)=
1578: map {&unescape($_)} split(/\=/,$item);
1579: push(@imports, [$name, $url, $residx]);
1580: }
1581: }
1582: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
1583: $container,'londocs',@imports);
1584: return $errtext if ($fatal);
1585: }
1586: # Loading a complete map
1587: if ($env{'form.loadmap'}) {
1588: if ($env{'form.importmap'}=~/\w/) {
1589: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
1590: my ($title,$url,$ext,$type)=split(/\:/,$res);
1591: my $idx=&LONCAPA::map::getresidx($url);
1592: $LONCAPA::map::resources[$idx]=$res;
1593: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
1594: }
1595: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1596: $folder.'.'.$container);
1597: return $errtext if ($fatal);
1598: } else {
1599: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
1600:
1601: }
1602: }
1603: &log_differences($plain);
1604: }
1605: # ---------------------------------------------------------------- End commands
1606: # ---------------------------------------------------------------- Print screen
1607: my $idx=0;
1608: my $shown=0;
1609: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
1610: $r->print('<div class="LC_Box">'.
1611: '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
1612: ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
1613: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
1614: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
1615: ($is_random_order?'<li>'.&mt('random order').'</li>':'').
1616: '</ol>');
1617: if ($randompick>=0) {
1618: $r->print('<p class="LC_warning">'
1619: .&mt('Caution: this folder is set to randomly pick a subset'
1620: .' of resources. Adding or removing resources from this'
1621: .' folder will change the set of resources that the'
1622: .' students see, resulting in spurious or missing credit'
1623: .' for completed problems, not limited to ones you'
1624: .' modify. Do not modify the contents of this folder if'
1625: .' it is in active student use.')
1626: .'</p>'
1627: );
1628: }
1629: if ($is_random_order) {
1630: $r->print('<p class="LC_warning">'
1631: .&mt('Caution: this folder is set to randomly order its'
1632: .' contents. Adding or removing resources from this folder'
1633: .' will change the order of resources shown.')
1634: .'</p>'
1635: );
1636: }
1637: $r->print('</div>');
1638: }
1639:
1640: my $output;
1641:
1642: &Apache::loncommon::start_data_table_count(); #setup a row counter
1643: foreach my $res (@LONCAPA::map::order) {
1644: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1645: $name=&LONCAPA::map::qtescape($name);
1646: $url=&LONCAPA::map::qtescape($url);
1647: unless ($name) { $name=(split(/\//,$url))[-1]; }
1648: unless ($name) { $idx++; next; }
1649: $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
1650: $coursenum,$crstype);
1651: $idx++;
1652: $shown++;
1653: }
1654: &Apache::loncommon::end_data_table_count();
1655:
1656: if ($shown) {
1657: $r->print(&Apache::loncommon::start_scrollbox('900px','880px','400px')
1658: .&Apache::loncommon::start_data_table());
1659: if ($allowed) {
1660: $r->print(&Apache::loncommon::start_data_table_header_row()
1661: .'<th colspan="2">'.&mt('Move').'</th>'
1662: .'<th>'.&mt('Actions').'</th>'
1663: .'<th colspan="2">'.&mt('Document').'</th>');
1664: if ($folder !~ /^supplemental/) {
1665: $r->print('<th colspan="4">'.&mt('Settings').'</th>');
1666: }
1667: $r->print(&Apache::loncommon::end_data_table_header_row());
1668: }
1669: $r->print($output
1670: .&Apache::loncommon::end_data_table()
1671: .&Apache::loncommon::end_scrollbox()
1672: );
1673: } else {
1674: $r->print('<p class="LC_info">'
1675: .&mt('Currently no documents.')
1676: .'</p>'
1677: );
1678: }
1679: if ($allowed) {
1680: &print_paste_buffer($r,$container);
1681: }
1682: return;
1683: }
1684:
1685: sub process_file_upload {
1686: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1687: # upload a file, if present
1688: my ($parseaction,$showupload,$nextphase,$mimetype);
1689: if ($env{'form.parserflag'}) {
1690: $parseaction = 'parse';
1691: }
1692: my $folder=$env{'form.folder'};
1693: if ($folder eq '') {
1694: $folder='default';
1695: }
1696: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1697: my $errtext='';
1698: my $fatal=0;
1699: my $container='sequence';
1700: if ($env{'form.pagepath'}) {
1701: $container='page';
1702: }
1703: ($errtext,$fatal)=
1704: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1705: if ($#LONCAPA::map::order<1) {
1706: $LONCAPA::map::order[0]=1;
1707: $LONCAPA::map::resources[1]='';
1708: }
1709: if ($fatal) {
1710: $$upload_output = '<p><span class="LC_error">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</span></p>';
1711: return;
1712: }
1713: my $destination = 'docs/';
1714: if ($folder =~ /^supplemental/) {
1715: $destination = 'supplemental/';
1716: }
1717: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1718: $destination .= 'default/';
1719: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1720: $destination .= $2.'/';
1721: }
1722: # this is for a course, not a user, so set context to coursedoc.
1723: my $newidx=&LONCAPA::map::getresidx();
1724: $destination .= $newidx;
1725: my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
1726: $parseaction,$allfiles,
1727: $codebase,undef,undef,undef,undef,
1728: undef,undef,\$mimetype);
1729: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
1730: my $stored = $1;
1731: $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
1732: $stored.'</span>').'</p>';
1733: } else {
1734: my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
1735:
1736: $$upload_output = '<p><span class="LC_error">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</span></p>';
1737: return;
1738: }
1739: my $ext='false';
1740: if ($url=~m{^http://}) { $ext='true'; }
1741: $url = &LONCAPA::map::qtunescape($url);
1742: my $comment=$env{'form.comment'};
1743: $comment = &LONCAPA::map::qtunescape($comment);
1744: if ($folder=~/^supplemental/) {
1745: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1746: $env{'user.domain'}.'___&&&___'.$comment;
1747: }
1748:
1749: $LONCAPA::map::resources[$newidx]=
1750: $comment.':'.$url.':'.$ext.':normal:res';
1751: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
1752: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1753: $folder.'.'.$container);
1754: if ($fatal) {
1755: $$upload_output = '<p><span class="LC_error">'.$errtext.'</span></p>';
1756: return;
1757: } else {
1758: if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
1759: $$upload_output = $showupload;
1760: my $total_embedded = scalar(keys(%{$allfiles}));
1761: if ($total_embedded > 0) {
1762: my $uploadphase = 'upload_embedded';
1763: my $primaryurl = &HTML::Entities::encode($url,'<>&"');
1764: my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx);
1765: my ($embedded,$num) =
1766: &Apache::loncommon::ask_for_embedded_content(
1767: '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
1768: if ($embedded) {
1769: if ($num) {
1770: $$upload_output .=
1771: '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
1772: $nextphase = $uploadphase;
1773: } else {
1774: $$upload_output .= $embedded;
1775: }
1776: } else {
1777: $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
1778: }
1779: } else {
1780: $$upload_output .= &mt('No embedded items identified').'<br />';
1781: }
1782: }
1783: }
1784: }
1785: return $nextphase;
1786: }
1787:
1788: sub is_supplemental_title {
1789: my ($title) = @_;
1790: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
1791: }
1792:
1793: sub parse_supplemental_title {
1794: my ($title) = @_;
1795:
1796: my ($foldertitle,$renametitle);
1797: if ($title =~ /&&&/) {
1798: $title = &HTML::Entites::decode($title);
1799: }
1800: if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
1801: $renametitle=$4;
1802: my ($time,$uname,$udom) = ($1,$2,$3);
1803: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
1804: my $name = &Apache::loncommon::plainname($uname,$udom);
1805: $name = &HTML::Entities::encode($name,'"<>&\'');
1806: $renametitle = &HTML::Entities::encode($renametitle,'"<>&\'');
1807: $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
1808: $name.': <br />'.$foldertitle;
1809: }
1810: if (wantarray) {
1811: return ($title,$foldertitle,$renametitle);
1812: }
1813: return $title;
1814: }
1815:
1816: # --------------------------------------------------------------- An entry line
1817:
1818: sub entryline {
1819: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_;
1820: my ($foldertitle,$pagetitle,$renametitle);
1821: if (&is_supplemental_title($title)) {
1822: ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
1823: $pagetitle = $foldertitle;
1824: } else {
1825: $title=&HTML::Entities::encode($title,'"<>&\'');
1826: $renametitle=$title;
1827: $foldertitle=$title;
1828: $pagetitle=$title;
1829: }
1830:
1831: my $orderidx=$LONCAPA::map::order[$index];
1832:
1833:
1834: $renametitle=~s/\\/\\\\/g;
1835: $renametitle=~s/\"\;/\\\"/g;
1836: $renametitle=~s/ /%20/g;
1837: my $line=&Apache::loncommon::start_data_table_row();
1838: my ($form_start,$form_end);
1839: # Edit commands
1840: my ($container, $type, $esc_path, $path, $symb);
1841: if ($env{'form.folderpath'}) {
1842: $type = 'folder';
1843: $container = 'sequence';
1844: $esc_path=&escape($env{'form.folderpath'});
1845: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
1846: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
1847: }
1848: if ($env{'form.pagepath'}) {
1849: $type = $container = 'page';
1850: $esc_path=&escape($env{'form.pagepath'});
1851: $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
1852: $symb=&escape($env{'form.pagesymb'});
1853: }
1854: my $cpinfo='';
1855: if ($allowed) {
1856: my $incindex=$index+1;
1857: my $selectbox='';
1858: if (($folder!~/^supplemental/) &&
1859: ($#LONCAPA::map::order>0) &&
1860: ((split(/\:/,
1861: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
1862: ne '') &&
1863: ((split(/\:/,
1864: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
1865: ne '')) {
1866: $selectbox=
1867: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1868: '<select name="newpos" onchange="this.form.submit()">';
1869: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
1870: if ($i==$incindex) {
1871: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
1872: } else {
1873: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
1874: }
1875: }
1876: $selectbox.='</select>';
1877: }
1878: my %lt=&Apache::lonlocal::texthash(
1879: 'up' => 'Move Up',
1880: 'dw' => 'Move Down',
1881: 'rm' => 'Remove',
1882: 'ct' => 'Cut',
1883: 'rn' => 'Rename',
1884: 'cp' => 'Copy');
1885: my $nocopy=0;
1886: my $nocut=0;
1887: if ($url=~/\.(page|sequence)$/) {
1888: if ($url =~ m{/res/}) {
1889: # no copy for published maps
1890: $nocopy = 1;
1891: } else {
1892: foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
1893: my ($title,$url,$ext,$type)=split(/\:/,$item);
1894: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
1895: $nocopy=1;
1896: last;
1897: }
1898: }
1899: }
1900: }
1901: if ($url=~/^\/res\/lib\/templates\//) {
1902: $nocopy=1;
1903: $nocut=1;
1904: }
1905: my $copylink=' ';
1906: my $cutlink=' ';
1907:
1908: my $skip_confirm = 0;
1909: if ( $folder =~ /^supplemental/
1910: || ($url =~ m{( /smppg$
1911: |/syllabus$
1912: |/aboutme$
1913: |/navmaps$
1914: |/bulletinboard$
1915: |\.html$
1916: |^/adm/wrapper/ext)}x)) {
1917: $skip_confirm = 1;
1918: }
1919:
1920: if (!$nocopy) {
1921: $copylink=(<<ENDCOPY);
1922: <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
1923: ENDCOPY
1924: }
1925: if (!$nocut) {
1926: $cutlink=(<<ENDCUT);
1927: <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
1928: ENDCUT
1929: }
1930: $form_start = (<<END);
1931: <form action="/adm/coursedocs" method="post">
1932: <input type="hidden" name="${type}path" value="$path" />
1933: <input type="hidden" name="${type}symb" value="$symb" />
1934: <input type="hidden" name="setparms" value="$orderidx" />
1935: <input type="hidden" name="changeparms" value="0" />
1936: END
1937: $form_end = '</form>';
1938: $line.=(<<END);
1939: <td>
1940: <div class="LC_docs_entry_move">
1941: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'>
1942: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
1943: </a>
1944: </div>
1945: <div class="LC_docs_entry_move">
1946: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'>
1947: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
1948: </a>
1949: </div>
1950: </td>
1951: <td>
1952: $form_start
1953: $selectbox
1954: $form_end
1955: </td>
1956: <td class="LC_docs_entry_commands">
1957: <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
1958: $cutlink
1959: <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
1960: $copylink
1961: </td>
1962: END
1963:
1964: }
1965: # Figure out what kind of a resource this is
1966: my ($extension)=($url=~/\.(\w+)$/);
1967: my $uploaded=($url=~/^\/*uploaded\//);
1968: my $icon=&Apache::loncommon::icon($url);
1969: my $isfolder=0;
1970: my $ispage=0;
1971: my $folderarg;
1972: my $pagearg;
1973: my $pagefile;
1974: if ($uploaded) {
1975: if ($extension eq 'sequence') {
1976: $icon=$iconpath.'/navmap.folder.closed.gif';
1977: $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
1978: $url='/adm/coursedocs?';
1979: $folderarg=$1;
1980: $isfolder=1;
1981: } elsif ($extension eq 'page') {
1982: $icon=$iconpath.'/page.gif';
1983: $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
1984: $pagearg=$1;
1985: $url='/adm/coursedocs?';
1986: $ispage=1;
1987: } else {
1988: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
1989: }
1990: }
1991:
1992: my $orig_url = $url;
1993: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
1994: my $external = ($url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/});
1995: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
1996: my $symb=&Apache::lonnet::symbclean(
1997: &Apache::lonnet::declutter('uploaded/'.
1998: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1999: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
2000: '.sequence').
2001: '___'.$residx.'___'.
2002: &Apache::lonnet::declutter($url));
2003: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
2004: $url=&Apache::lonnet::clutter($url);
2005: if ($url=~/^\/*uploaded\//) {
2006: $url=~/\.(\w+)$/;
2007: my $embstyle=&Apache::loncommon::fileembstyle($1);
2008: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
2009: $url='/adm/wrapper'.$url;
2010: } elsif ($embstyle eq 'ssi') {
2011: #do nothing with these
2012: } elsif ($url!~/\.(sequence|page)$/) {
2013: $url='/adm/coursedocs/showdoc'.$url;
2014: }
2015: } elsif ($url=~m|^/ext/|) {
2016: $url='/adm/wrapper'.$url;
2017: $external = 1;
2018: }
2019: if (&Apache::lonnet::symbverify($symb,$url)) {
2020: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
2021: } else {
2022: $url='';
2023: }
2024: if ($container eq 'page') {
2025: my $symb=$env{'form.pagesymb'};
2026:
2027: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
2028: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
2029: }
2030: }
2031: my ($parameterset,$rand_order_text) = (' ', ' ');
2032: if ($isfolder || $extension eq 'sequence') {
2033: my $foldername=&escape($foldertitle);
2034: my $folderpath=$env{'form.folderpath'};
2035: if ($folderpath) { $folderpath.='&' };
2036: # Append randompick number, hidden, and encrypted with ":" to foldername,
2037: # so it gets transferred between levels
2038: $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
2039: 'parameter_randompick'))[0]
2040: .':'.((&LONCAPA::map::getparameter($orderidx,
2041: 'parameter_hiddenresource'))[0]=~/^yes$/i)
2042: .':'.((&LONCAPA::map::getparameter($orderidx,
2043: 'parameter_encrypturl'))[0]=~/^yes$/i)
2044: .':'.((&LONCAPA::map::getparameter($orderidx,
2045: 'parameter_randomorder'))[0]=~/^yes$/i);
2046: $url.='folderpath='.&escape($folderpath).$cpinfo;
2047: $parameterset='<label>'.&mt('Randomly Pick: ').
2048: '<input type="text" size="4" onchange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
2049: (&LONCAPA::map::getparameter($orderidx,
2050: 'parameter_randompick'))[0].
2051: '" />'.
2052: '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
2053: my $ro_set=
2054: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
2055: $rand_order_text ='
2056: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
2057: }
2058: if ($ispage) {
2059: my $pagename=&escape($pagetitle);
2060: my $pagepath;
2061: my $folderpath=$env{'form.folderpath'};
2062: if ($folderpath) { $pagepath = $folderpath.'&' };
2063: $pagepath.=$pagearg.'&'.$pagename;
2064: my $symb=$env{'form.pagesymb'};
2065: if (!$symb) {
2066: my $path='uploaded/'.
2067: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
2068: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
2069: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
2070: $residx,
2071: $path.$pagearg.'.page');
2072: }
2073: $url.='pagepath='.&escape($pagepath).
2074: '&pagesymb='.&escape($symb).$cpinfo;
2075: }
2076: if (($external) && ($allowed)) {
2077: my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
2078: $external = ' <a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
2079: } else {
2080: undef($external);
2081: }
2082: my $reinit;
2083: if ($crstype eq 'Community') {
2084: $reinit = &mt('(re-initialize community to access)');
2085: } else {
2086: $reinit = &mt('(re-initialize course to access)');
2087: }
2088: $line.='
2089: <td>
2090: '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
2091: </td>
2092: <td>
2093: '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.$reinit.'</span>').$external."
2094: </td>";
2095: if (($allowed) && ($folder!~/^supplemental/)) {
2096: my %lt=&Apache::lonlocal::texthash(
2097: 'hd' => 'Hidden',
2098: 'ec' => 'URL hidden');
2099: my $enctext=
2100: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
2101: my $hidtext=
2102: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
2103: $line.=(<<ENDPARMS);
2104: <td class="LC_docs_entry_parameter">
2105: $form_start
2106: <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
2107: $form_end
2108: </td>
2109: <td class="LC_docs_entry_parameter">
2110: $form_start
2111: <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
2112: $form_end
2113: </td>
2114: <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
2115: <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
2116: ENDPARMS
2117: }
2118: $line.=&Apache::loncommon::end_data_table_row();
2119: return $line;
2120: }
2121:
2122: =pod
2123:
2124: =item tiehash()
2125:
2126: tie the hash
2127:
2128: =cut
2129:
2130: sub tiehash {
2131: my ($mode)=@_;
2132: $hashtied=0;
2133: if ($env{'request.course.fn'}) {
2134: if ($mode eq 'write') {
2135: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2136: &GDBM_WRCREAT(),0640)) {
2137: $hashtied=2;
2138: }
2139: } else {
2140: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2141: &GDBM_READER(),0640)) {
2142: $hashtied=1;
2143: }
2144: }
2145: }
2146: }
2147:
2148: sub untiehash {
2149: if ($hashtied) { untie %hash; }
2150: $hashtied=0;
2151: return OK;
2152: }
2153:
2154:
2155:
2156:
2157: sub checkonthis {
2158: my ($r,$url,$level,$title)=@_;
2159: $url=&unescape($url);
2160: $alreadyseen{$url}=1;
2161: $r->rflush();
2162: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
2163: $r->print("\n<br />");
2164: if ($level==0) {
2165: $r->print("<br />");
2166: }
2167: for (my $i=0;$i<=$level*5;$i++) {
2168: $r->print(' ');
2169: }
2170: $r->print('<a href="'.$url.'" target="cat">'.
2171: ($title?$title:$url).'</a> ');
2172: if ($url=~/^\/res\//) {
2173: my $result=&Apache::lonnet::repcopy(
2174: &Apache::lonnet::filelocation('',$url));
2175: if ($result eq 'ok') {
2176: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2177: $r->rflush();
2178: &Apache::lonnet::countacc($url);
2179: $url=~/\.(\w+)$/;
2180: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
2181: $r->print('<br />');
2182: $r->rflush();
2183: for (my $i=0;$i<=$level*5;$i++) {
2184: $r->print(' ');
2185: }
2186: $r->print('- '.&mt('Rendering:').' ');
2187: my ($errorcount,$warningcount)=split(/:/,
2188: &Apache::lonnet::ssi_body($url,
2189: ('grade_target'=>'web',
2190: 'return_only_error_and_warning_counts' => 1)));
2191: if (($errorcount) ||
2192: ($warningcount)) {
2193: if ($errorcount) {
2194: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
2195: &mt('[quant,_1,error]',$errorcount).'</span>');
2196: }
2197: if ($warningcount) {
2198: $r->print('<span class="LC_warning">'.
2199: &mt('[quant,_1,warning]',$warningcount).'</span>');
2200: }
2201: } else {
2202: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2203: }
2204: $r->rflush();
2205: }
2206: my $dependencies=
2207: &Apache::lonnet::metadata($url,'dependencies');
2208: foreach my $dep (split(/\,/,$dependencies)) {
2209: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
2210: &checkonthis($r,$dep,$level+1);
2211: }
2212: }
2213: } elsif ($result eq 'unavailable') {
2214: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
2215: } elsif ($result eq 'not_found') {
2216: unless ($url=~/\$/) {
2217: $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
2218: } else {
2219: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
2220: }
2221: } else {
2222: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
2223: }
2224: }
2225: }
2226: }
2227:
2228:
2229:
2230: =pod
2231:
2232: =item list_symbs()
2233:
2234: List Symbs
2235:
2236: =cut
2237:
2238: sub list_symbs {
2239: my ($r) = @_;
2240:
2241: my $crstype = &Apache::loncommon::course_type();
2242: $r->print(&Apache::loncommon::start_page('Symb List'));
2243: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
2244: &startContentScreen($r,'tools');
2245: my $navmap = Apache::lonnavmaps::navmap->new();
2246: if (!defined($navmap)) {
2247: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
2248: '<div class="LC_error">'.
2249: &mt('Unable to retrieve information about course contents').
2250: '</div>');
2251: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
2252: } else {
2253: $r->print("<pre>\n");
2254: foreach my $res ($navmap->retrieveResources()) {
2255: $r->print($res->compTitle()."\t".$res->symb()."\n");
2256: }
2257: $r->print("\n</pre>\n");
2258: }
2259: }
2260:
2261:
2262: sub verifycontent {
2263: my ($r) = @_;
2264: my $crstype = &Apache::loncommon::course_type();
2265: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
2266: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
2267: &startContentScreen($r,'tools');
2268: $hashtied=0;
2269: undef %alreadyseen;
2270: %alreadyseen=();
2271: &tiehash();
2272: foreach my $key (keys(%hash)) {
2273: if ($hash{$key}=~/\.(page|sequence)$/) {
2274: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
2275: $r->print('<hr /><span class="LC_error">'.
2276: &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
2277: &unescape($hash{$key}).'</span><br />'.
2278: &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
2279: }
2280: }
2281: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
2282: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
2283: }
2284: }
2285: &untiehash();
2286: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
2287: }
2288:
2289:
2290: sub devalidateversioncache {
2291: my $src=shift;
2292: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
2293: &Apache::lonnet::clutter($src));
2294: }
2295:
2296: sub checkversions {
2297: my ($r) = @_;
2298: my $crstype = &Apache::loncommon::course_type();
2299: $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
2300: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
2301: &startContentScreen($r,'tools');
2302:
2303: my $header='';
2304: my $startsel='';
2305: my $monthsel='';
2306: my $weeksel='';
2307: my $daysel='';
2308: my $allsel='';
2309: my %changes=();
2310: my $starttime=0;
2311: my $haschanged=0;
2312: my %setversions=&Apache::lonnet::dump('resourceversions',
2313: $env{'course.'.$env{'request.course.id'}.'.domain'},
2314: $env{'course.'.$env{'request.course.id'}.'.num'});
2315:
2316: $hashtied=0;
2317: &tiehash();
2318: my %newsetversions=();
2319: if ($env{'form.setmostrecent'}) {
2320: $haschanged=1;
2321: foreach my $key (keys(%hash)) {
2322: if ($key=~/^ids\_(\/res\/.+)$/) {
2323: $newsetversions{$1}='mostrecent';
2324: &devalidateversioncache($1);
2325: }
2326: }
2327: } elsif ($env{'form.setcurrent'}) {
2328: $haschanged=1;
2329: foreach my $key (keys(%hash)) {
2330: if ($key=~/^ids\_(\/res\/.+)$/) {
2331: my $getvers=&Apache::lonnet::getversion($1);
2332: if ($getvers>0) {
2333: $newsetversions{$1}=$getvers;
2334: &devalidateversioncache($1);
2335: }
2336: }
2337: }
2338: } elsif ($env{'form.setversions'}) {
2339: $haschanged=1;
2340: foreach my $key (keys(%env)) {
2341: if ($key=~/^form\.set_version_(.+)$/) {
2342: my $src=$1;
2343: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
2344: $newsetversions{$src}=$env{$key};
2345: &devalidateversioncache($src);
2346: }
2347: }
2348: }
2349: }
2350: if ($haschanged) {
2351: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
2352: $env{'course.'.$env{'request.course.id'}.'.domain'},
2353: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
2354: $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
2355: } else {
2356: $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
2357: }
2358: &mark_hash_old();
2359: }
2360: &changewarning($r,'');
2361: if ($env{'form.timerange'} eq 'all') {
2362: # show all documents
2363: $header=&mt('All Documents in '.$crstype);
2364: $allsel=1;
2365: foreach my $key (keys(%hash)) {
2366: if ($key=~/^ids\_(\/res\/.+)$/) {
2367: my $src=$1;
2368: $changes{$src}=1;
2369: }
2370: }
2371: } else {
2372: # show documents which changed
2373: %changes=&Apache::lonnet::dump
2374: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
2375: $env{'course.'.$env{'request.course.id'}.'.num'});
2376: my $firstkey=(keys(%changes))[0];
2377: unless ($firstkey=~/^error\:/) {
2378: unless ($env{'form.timerange'}) {
2379: $env{'form.timerange'}=604800;
2380: }
2381: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
2382: .&mt('seconds');
2383: if ($env{'form.timerange'}==-1) {
2384: $seltext='since start of course';
2385: $startsel='selected';
2386: $env{'form.timerange'}=time;
2387: }
2388: $starttime=time-$env{'form.timerange'};
2389: if ($env{'form.timerange'}==2592000) {
2390: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2391: $monthsel='selected';
2392: } elsif ($env{'form.timerange'}==604800) {
2393: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2394: $weeksel='selected';
2395: } elsif ($env{'form.timerange'}==86400) {
2396: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2397: $daysel='selected';
2398: }
2399: $header=&mt('Content changed').' '.$seltext;
2400: } else {
2401: $header=&mt('No content modifications yet.');
2402: }
2403: }
2404: %setversions=&Apache::lonnet::dump('resourceversions',
2405: $env{'course.'.$env{'request.course.id'}.'.domain'},
2406: $env{'course.'.$env{'request.course.id'}.'.num'});
2407: my %lt=&Apache::lonlocal::texthash
2408: ('st' => 'Version changes since start of '.$crstype,
2409: 'lm' => 'Version changes since last Month',
2410: 'lw' => 'Version changes since last Week',
2411: 'sy' => 'Version changes since Yesterday',
2412: 'al' => 'All Resources (possibly large output)',
2413: 'sd' => 'Display',
2414: 'fi' => 'File',
2415: 'md' => 'Modification Date',
2416: 'mr' => 'Most recently published Version',
2417: 've' => 'Version used in '.$crstype,
2418: 'vu' => 'Set Version to be used in '.$crstype,
2419: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
2420: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
2421: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
2422: 'di' => 'Differences');
2423: $r->print(<<ENDHEADERS);
2424: <form action="/adm/coursedocs" method="post">
2425: <input type="hidden" name="versions" value="1" />
2426: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
2427: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
2428: <select name="timerange">
2429: <option value='all' $allsel>$lt{'al'}</option>
2430: <option value="-1" $startsel>$lt{'st'}</option>
2431: <option value="2592000" $monthsel>$lt{'lm'}</option>
2432: <option value="604800" $weeksel>$lt{'lw'}</option>
2433: <option value="86400" $daysel>$lt{'sy'}</option>
2434: </select>
2435: <input type="submit" name="display" value="$lt{'sd'}" />
2436: <h3>$header</h3>
2437: <input type="submit" name="setversions" value="$lt{'sv'}" />
2438: <table border="0">
2439: ENDHEADERS
2440: foreach my $key (sort(keys(%changes))) {
2441: if ($changes{$key}>$starttime) {
2442: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
2443: my $currentversion=&Apache::lonnet::getversion($key);
2444: if ($currentversion<0) {
2445: $currentversion=&mt('Could not be determined.');
2446: }
2447: my $linkurl=&Apache::lonnet::clutter($key);
2448: $r->print(
2449: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
2450: &Apache::lonnet::gettitle($linkurl).
2451: '</b></font></td></tr>'.
2452: '<tr><td> </td>'.
2453: '<td colspan="4">'.
2454: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
2455: '</a></td></tr>'.
2456: '<tr><td></td>'.
2457: '<td title="'.$lt{'md'}.'">'.
2458: &Apache::lonlocal::locallocaltime(
2459: &Apache::lonnet::metadata($root.'.'.$extension,
2460: 'lastrevisiondate')
2461: ).
2462: '</td>'.
2463: '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
2464: '<font size="+1">'.$currentversion.'</font>'.
2465: '</span></td>'.
2466: '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$crstype.': '.
2467: '<font size="+1">');
2468: # Used in course
2469: my $usedversion=$hash{'version_'.$linkurl};
2470: if (($usedversion) && ($usedversion ne 'mostrecent')) {
2471: $r->print($usedversion);
2472: } else {
2473: $r->print($currentversion);
2474: }
2475: $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
2476: '<span class="LC_nobreak">Use: ');
2477: # Set version
2478: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
2479: 'set_version_'.$linkurl,
2480: {'select_form_order' =>
2481: ['',1..$currentversion,'mostrecent'],
2482: '' => '',
2483: 'mostrecent' => &mt('most recent'),
2484: map {$_,$_} (1..$currentversion)}));
2485: $r->print('</span></td></tr><tr><td></td>');
2486: my $lastold=1;
2487: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
2488: my $url=$root.'.'.$prevvers.'.'.$extension;
2489: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
2490: $starttime) {
2491: $lastold=$prevvers;
2492: }
2493: }
2494: #
2495: # Code to figure out how many version entries should go in
2496: # each of the four columns
2497: my $entries_per_col = 0;
2498: my $num_entries = ($currentversion-$lastold);
2499: if ($num_entries % 4 == 0) {
2500: $entries_per_col = $num_entries/4;
2501: } else {
2502: $entries_per_col = $num_entries/4 + 1;
2503: }
2504: my $entries_count = 0;
2505: $r->print('<td valign="top"><font size="-2">');
2506: my $cols_output = 1;
2507: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
2508: my $url=$root.'.'.$prevvers.'.'.$extension;
2509: $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
2510: '">'.&mt('Version').' '.$prevvers.'</a> ('.
2511: &Apache::lonlocal::locallocaltime(
2512: &Apache::lonnet::metadata($url,
2513: 'lastrevisiondate')
2514: ).
2515: ')');
2516: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
2517: $r->print(' <a href="/adm/diff?filename='.
2518: &Apache::lonnet::clutter($root.'.'.$extension).
2519: '&versionone='.$prevvers.
2520: '">'.&mt('Diffs').'</a>');
2521: }
2522: $r->print('</span><br />');
2523: if (++$entries_count % $entries_per_col == 0) {
2524: $r->print('</font></td>');
2525: if ($cols_output != 4) {
2526: $r->print('<td valign="top"><font size="-2">');
2527: $cols_output++;
2528: }
2529: }
2530: }
2531: while($cols_output++ < 4) {
2532: $r->print('</font></td><td><font>')
2533: }
2534: $r->print('</font></td></tr>'."\n");
2535: }
2536: }
2537: $r->print('</table></form>');
2538: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
2539:
2540: &untiehash();
2541: }
2542:
2543: sub mark_hash_old {
2544: my $retie_hash=0;
2545: if ($hashtied) {
2546: $retie_hash=1;
2547: &untiehash();
2548: }
2549: &tiehash('write');
2550: $hash{'old'}=1;
2551: &untiehash();
2552: if ($retie_hash) { &tiehash(); }
2553: }
2554:
2555: sub is_hash_old {
2556: my $untie_hash=0;
2557: if (!$hashtied) {
2558: $untie_hash=1;
2559: &tiehash();
2560: }
2561: my $return=$hash{'old'};
2562: if ($untie_hash) { &untiehash(); }
2563: return $return;
2564: }
2565:
2566: sub changewarning {
2567: my ($r,$postexec,$message,$url)=@_;
2568: if (!&is_hash_old()) { return; }
2569: my $pathvar='folderpath';
2570: my $path=&escape($env{'form.folderpath'});
2571: if (!defined($url)) {
2572: if (defined($env{'form.pagepath'})) {
2573: $pathvar='pagepath';
2574: $path=&escape($env{'form.pagepath'});
2575: $path.='&pagesymb='.&escape($env{'form.pagesymb'});
2576: }
2577: $url='/adm/coursedocs?'.$pathvar.'='.$path;
2578: }
2579: my $course_type = &Apache::loncommon::course_type();
2580: if (!defined($message)) {
2581: $message='Changes will become active for your current session after [_1], or the next time you log in.';
2582: }
2583: $r->print("\n\n".
2584: '<script type="text/javascript">'."\n".
2585: '// <![CDATA['."\n".
2586: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
2587: '// ]]>'."\n".
2588: '</script>'."\n".
2589: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
2590: '<input type="hidden" name="orgurl" value="'.$url.
2591: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
2592: &mt($message,' <input type="hidden" name="'.
2593: $env{'request.role'}.'" value="1" /><input type="button" value="'.
2594: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
2595: $help{'Caching'}.'</p></form>'."\n\n");
2596: }
2597:
2598:
2599: sub init_breadcrumbs {
2600: my ($form,$text)=@_;
2601: &Apache::lonhtmlcommon::clear_breadcrumbs();
2602: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
2603: text=>&Apache::loncommon::course_type().' Editor',
2604: faq=>273,
2605: bug=>'Instructor Interface',
2606: help => 'Docs_Adding_Course_Doc'});
2607: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
2608: text=>$text,
2609: faq=>273,
2610: bug=>'Instructor Interface'});
2611: }
2612:
2613: # subroutine to list form elements
2614: sub create_list_elements {
2615: my @formarr = @_;
2616: my $list = '';
2617: for my $button (@formarr){
2618: for my $picture(keys %$button) {
2619: $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});
2620: }
2621: }
2622: return $list;
2623: }
2624:
2625: # subroutine to create ul from list elements
2626: sub create_form_ul {
2627: my $list = shift;
2628: my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
2629: return $ul;
2630: }
2631:
2632: #
2633: # Start tabs
2634: #
2635:
2636: sub startContentScreen {
2637: my ($r,$mode)=@_;
2638: $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
2639: $r->print('<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Content Overview').' </b></a></li>');
2640:
2641: my $active = '';
2642: # does this user have privileges to modify docs?
2643: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2644:
2645: my $onclick;
2646: my $href;
2647:
2648: if ($allowed) {
2649: $r->print('<li '.(($mode eq 'docs')?' class="active"':'').
2650: '><a href="/adm/coursedocs?forcestandard=1"><b> '.&mt('Content Editor').' </b></a></li>');
2651: }
2652: $r->print('<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>');
2653: $r->print('<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b> '.&mt('Content Index').' </b></a></li>');
2654: $r->print('<li '.(($mode eq 'supdocs')?' class="active"':'').
2655: '><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Documents').'</b></a></li>');
2656: $r->print('</ul>');
2657: $r->print('<div class="LC_Box" style="clear:both;margin:0;">'
2658: .'<div id="maincoursedoc" style="margin:0 0;padding:0 0;">');
2659: $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
2660: }
2661:
2662: #
2663: # End tabs
2664: #
2665:
2666: sub endContentScreen {
2667: my ($r)=@_;
2668: $r->print('</div></div></div>');
2669: }
2670:
2671: sub supplemental_base {
2672: return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Documents'));
2673: }
2674:
2675: sub handler {
2676: my $r = shift;
2677: &Apache::loncommon::content_type($r,'text/html');
2678: $r->send_http_header;
2679: return OK if $r->header_only;
2680: my $crstype = &Apache::loncommon::course_type();
2681:
2682: #
2683: # --------------------------------------------- Initialize help topics for this
2684: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
2685: 'Adding_External_Resource','Navigate_Content',
2686: 'Adding_Folders','Docs_Overview', 'Load_Map',
2687: 'Supplemental','Score_Upload_Form','Adding_Pages',
2688: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
2689: 'Check_Resource_Versions','Verify_Content') {
2690: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
2691: }
2692: # Composite help files
2693: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
2694: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
2695: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
2696: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
2697: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
2698: 'Option_Response_Simple');
2699: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
2700: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
2701: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
2702: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
2703: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
2704: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
2705:
2706: # does this user have privileges to modify docs
2707: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2708: if ($allowed && $env{'form.verify'}) {
2709: &init_breadcrumbs('verify','Verify Content');
2710: &verifycontent($r);
2711: } elsif ($allowed && $env{'form.listsymbs'}) {
2712: &init_breadcrumbs('listsymbs','List Symbs');
2713: &list_symbs($r);
2714: } elsif ($allowed && $env{'form.docslog'}) {
2715: &init_breadcrumbs('docslog','Show Log');
2716: &docs_change_log($r);
2717: } elsif ($allowed && $env{'form.versions'}) {
2718: &init_breadcrumbs('versions','Check/Set Resource Versions');
2719: &checkversions($r);
2720: } elsif ($allowed && $env{'form.dumpcourse'}) {
2721: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Documents to Construction Space');
2722: &dumpcourse($r);
2723: } elsif ($allowed && $env{'form.exportcourse'}) {
2724: &init_breadcrumbs('exportcourse','IMS Export');
2725: &exportcourse($r);
2726: } else {
2727: #
2728: # Done catching special calls
2729: # The whole rest is for course and supplemental documents
2730: # Get the parameters that may be needed
2731: #
2732: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2733: ['folderpath','pagepath',
2734: 'pagesymb','forcesupplement','forcestandard']);
2735:
2736: # standard=1: this is a "new-style" course with an uploaded map as top level
2737: # standard=2: this is a "old-style" course, and there is nothing we can do
2738:
2739: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
2740:
2741: # Decide whether this should display supplemental or main content
2742: # supplementalflag=1: show supplemental documents
2743: # supplementalflag=0: show standard documents
2744:
2745:
2746: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
2747: if (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'} eq "" || ($env{'form.pagepath'})) {
2748: $supplementalflag=0;
2749: }
2750: if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
2751: if ($env{'form.forcestandard'}) { $supplementalflag=0; }
2752: unless ($allowed) { $supplementalflag=1; }
2753: unless ($standard) { $supplementalflag=1; }
2754:
2755: my $script='';
2756: my $showdoc=0;
2757: my $containertag;
2758: my $uploadtag;
2759:
2760: # Where do we store these for when we come back?
2761: my $stored_folderpath='docs_folderpath';
2762: if ($supplementalflag) {
2763: $stored_folderpath='docs_sup_folderpath';
2764: }
2765:
2766: # No folderpath, no pagepath, see if we have something stored
2767: if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
2768: &Apache::loncommon::restore_course_settings($stored_folderpath,
2769: {'folderpath' => 'scalar'});
2770: }
2771:
2772: # If we are not allowed to make changes, all we can see are supplemental docs
2773: if (!$allowed) {
2774: $env{'form.pagepath'}='';
2775: unless ($env{'form.folderpath'} =~ /^supplemental/) {
2776: $env{'form.folderpath'} = &supplemental_base();
2777: }
2778: }
2779: # If we still not have a folderpath, see if we can resurrect at pagepath
2780: if (!$env{'form.folderpath'} && $allowed) {
2781: &Apache::loncommon::restore_course_settings($stored_folderpath,
2782: {'pagepath' => 'scalar'});
2783: }
2784: # Make the zeroth entry in supplemental docs page paths, so we can get to top level
2785: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
2786: $env{'form.folderpath'} = &supplemental_base()
2787: .'&'.
2788: $env{'form.folderpath'};
2789: }
2790: # If after all of this, we still don't have any paths, make them
2791: unless (($env{'form.pagepath'}) || ($env{'form.folderpath'})) {
2792: if ($supplementalflag) {
2793: $env{'form.folderpath'}=&supplemental_base();
2794: } else {
2795: $env{'form.folderpath'}='default';
2796: }
2797: }
2798:
2799: # Store this
2800: &Apache::loncommon::store_course_settings($stored_folderpath,
2801: {'pagepath' => 'scalar',
2802: 'folderpath' => 'scalar'});
2803:
2804: if ($env{'form.folderpath'}) {
2805: my (@folderpath)=split('&',$env{'form.folderpath'});
2806: $env{'form.foldername'}=&unescape(pop(@folderpath));
2807: $env{'form.folder'}=pop(@folderpath);
2808: }
2809: if ($env{'form.pagepath'}) {
2810: my (@pagepath)=split('&',$env{'form.pagepath'});
2811: $env{'form.pagename'}=&unescape(pop(@pagepath));
2812: $env{'form.folder'}=pop(@pagepath);
2813: $containertag = '<input type="hidden" name="pagepath" value="" />'.
2814: '<input type="hidden" name="pagesymb" value="" />';
2815: $uploadtag =
2816: '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
2817: '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'.
2818: '<input type="hidden" name="folderpath" value="" />';
2819: } else {
2820: my $folderpath=$env{'form.folderpath'};
2821: if (!$folderpath) {
2822: if ($env{'form.folder'} eq '' ||
2823: $env{'form.folder'} eq 'supplemental') {
2824: $folderpath='default&'.
2825: &escape(&mt('Main '.$crstype.' Documents'));
2826: }
2827: }
2828: $containertag = '<input type="hidden" name="folderpath" value="" />';
2829: $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
2830: }
2831: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
2832: $showdoc='/'.$1;
2833: }
2834: if ($showdoc) { # got called in sequence from course
2835: $allowed=0;
2836: } else {
2837: if ($allowed) {
2838: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
2839: $script=&Apache::lonratedt::editscript('simple');
2840: }
2841: }
2842:
2843: # get course data
2844: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
2845: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2846:
2847: # get personal data
2848: my $uname=$env{'user.name'};
2849: my $udom=$env{'user.domain'};
2850: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
2851:
2852: # graphics settings
2853:
2854: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
2855:
2856: if ($allowed) {
2857: $script .= &editing_js($udom,$uname);
2858: }
2859: # -------------------------------------------------------------------- Body tag
2860: $script = '<script type="text/javascript">'."\n"
2861: .'// <![CDATA['."\n"
2862: .$script."\n"
2863: .'// ]]>'."\n"
2864: .'</script>'."\n";
2865:
2866: # Breadcrumbs
2867: &Apache::lonhtmlcommon::clear_breadcrumbs();
2868: unless ($showdoc) {
2869: &Apache::lonhtmlcommon::add_breadcrumb({
2870: href=>"/adm/coursedocs",text=>"$crstype Contents"});
2871:
2872: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
2873: {'force_register' => $showdoc,})
2874: .&Apache::loncommon::help_open_menu('','',273,'RAT')
2875: .&Apache::lonhtmlcommon::breadcrumbs(
2876: 'Editing the Table of Contents for your '.$crstype,
2877: 'Docs_Adding_Course_Doc')
2878: );
2879: } else {
2880: $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
2881: {'force_register' => $showdoc,}));
2882: }
2883:
2884: my %allfiles = ();
2885: my %codebase = ();
2886: my ($upload_result,$upload_output,$uploadphase);
2887: if ($allowed) {
2888: if (($env{'form.uploaddoc.filename'}) &&
2889: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
2890: my $context = $1;
2891: # Process file upload - phase one - upload and parse primary file.
2892: undef($hadchanges);
2893: $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
2894: \%allfiles,\%codebase,$context);
2895: if ($hadchanges) {
2896: &mark_hash_old();
2897: }
2898: $r->print($upload_output);
2899: } elsif ($env{'form.phase'} eq 'upload_embedded') {
2900: # Process file upload - phase two - upload embedded objects
2901: $uploadphase = 'check_embedded';
2902: my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');
2903: my $state = &embedded_form_elems($uploadphase,$primaryurl,
2904: $env{'form.newidx'});
2905: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2906: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2907: my ($destination,$dir_root) = &embedded_destination();
2908: my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
2909: my $actionurl = '/adm/coursedocs';
2910: my ($result,$flag) =
2911: &Apache::loncommon::upload_embedded('coursedoc',$destination,
2912: $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
2913: $actionurl);
2914: $r->print($result.&return_to_editor());
2915: } elsif ($env{'form.phase'} eq 'check_embedded') {
2916: # Process file upload - phase three - modify references in HTML file
2917: $uploadphase = 'modified_orightml';
2918: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2919: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2920: my ($destination,$dir_root) = &embedded_destination();
2921: $r->print(&Apache::loncommon::modify_html_refs('coursedoc',$destination,
2922: $docuname,$docudom,undef,
2923: $dir_root).
2924: &return_to_editor());
2925: }
2926: }
2927:
2928: unless ($showdoc || $uploadphase) {
2929: # -----------------------------------------------------------------------------
2930: my %lt=&Apache::lonlocal::texthash(
2931: 'uplm' => 'Upload a new main '.lc($crstype).' document',
2932: 'upls' => 'Upload a new supplemental '.lc($crstype).' document',
2933: 'impp' => 'Import a document',
2934: 'copm' => 'All documents out of a published map into this folder',
2935: 'upld' => 'Import Document',
2936: 'srch' => 'Search',
2937: 'impo' => 'Import',
2938: 'wish' => 'Import from Wishlist',
2939: 'selm' => 'Select Map',
2940: 'load' => 'Load Map',
2941: 'reco' => 'Recover Deleted Documents',
2942: 'newf' => 'New Folder',
2943: 'newp' => 'New Composite Page',
2944: 'extr' => 'External Resource',
2945: 'syll' => 'Syllabus',
2946: 'navc' => 'Table of Contents',
2947: 'sipa' => 'Simple Course Page',
2948: 'sipr' => 'Simple Problem',
2949: 'drbx' => 'Drop Box',
2950: 'scuf' => 'External Scores (handgrade, upload, clicker)',
2951: 'bull' => 'Discussion Board',
2952: 'mypi' => 'My Personal Information Page',
2953: 'grpo' => 'Group Portfolio',
2954: 'rost' => 'Course Roster',
2955: 'abou' => 'Personal Information Page for a User',
2956: 'imsf' => 'IMS Import',
2957: 'imsl' => 'Import IMS package',
2958: 'file' => 'File',
2959: 'title' => 'Title',
2960: 'comment' => 'Comment',
2961: 'parse' => 'Upload embedded images/multimedia files if HTML file',
2962: 'nd' => 'Upload Document',
2963: 'pm' => 'Published Map',
2964: 'sd' => 'Special Document',
2965: 'mo' => 'More Options',
2966: );
2967: # -----------------------------------------------------------------------------
2968: my $fileupload=(<<FIUP);
2969: $lt{'file'}:<br />
2970: <input type="file" name="uploaddoc" size="40" />
2971: FIUP
2972:
2973: my $checkbox=(<<CHBO);
2974: <!-- <label>$lt{'parse'}?
2975: <input type="checkbox" name="parserflag" />
2976: </label> -->
2977: <label>
2978: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
2979: </label>
2980: CHBO
2981:
2982: my $fileuploada = "<input type='submit' value='".$lt{'upld'}."' /> $help{'Uploading_From_Harddrive'}";
2983: my $fileuploadform=(<<FUFORM);
2984: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
2985: <input type="hidden" name="active" value="aa" />
2986: $fileupload
2987: <br />
2988: $lt{'title'}:<br />
2989: <input type="text" size="80" name="comment" />
2990: $uploadtag
2991: <input type="hidden" name="cmd" value="upload_default" />
2992: <br />
2993: <span class="LC_nobreak">
2994: $checkbox
2995: </span>
2996: FUFORM
2997: $fileuploadform .= &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$fileuploada,{class => 'LC_menubuttons_inline_text'})).'</form>';
2998:
2999: my $simpleeditdefaultform=(<<SEDFFORM);
3000: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
3001: <input type="hidden" name="active" value="bb" />
3002: SEDFFORM
3003: my @simpleeditdefaultforma = (
3004: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => "$uploadtag<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
3005: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'" onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
3006: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{wish}.'" onclick="javascript:open_Wishlist_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_Wishlist_Import();'>$lt{'wish'}</a>" },
3007: );
3008: $simpleeditdefaultform .= &create_form_ul(&create_list_elements(@simpleeditdefaultforma));
3009: $simpleeditdefaultform .=(<<SEDFFORM);
3010: <hr />
3011: <p>
3012: $lt{'copm'}<br />
3013: <input type="text" size="40" name="importmap" /><br />
3014: <span class="LC_nobreak"><input type="button"
3015: onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
3016: value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
3017: $help{'Load_Map'}</span>
3018: </p>
3019: </form>
3020: SEDFFORM
3021:
3022: my $extresourcesform=(<<ERFORM);
3023: <form action="/adm/coursedocs" method="post" name="newext">
3024: $uploadtag
3025: <input type="hidden" name="importdetail" value="" />
3026: <a class="LC_menubuttons_link" href="javascript:makenewext('newext');">$lt{'extr'}</a>$help{'Adding_External_Resource'}
3027: </form>
3028: ERFORM
3029:
3030:
3031: if ($allowed) {
3032: &update_paste_buffer($coursenum,$coursedom);
3033: my %lt=&Apache::lonlocal::texthash(
3034: 'vc' => 'Verify Content',
3035: 'cv' => 'Check/Set Resource Versions',
3036: 'ls' => 'List Symbs',
3037: 'sl' => 'Show Log'
3038: );
3039:
3040: $r->print(<<HIDDENFORM);
3041: <form name="renameform" method="post" action="/adm/coursedocs">
3042: <input type="hidden" name="title" />
3043: <input type="hidden" name="cmd" />
3044: <input type="hidden" name="markcopy" />
3045: <input type="hidden" name="copyfolder" />
3046: $containertag
3047: </form>
3048: <form name="simpleedit" method="post" action="/adm/coursedocs">
3049: <input type="hidden" name="importdetail" value="" />
3050: $uploadtag
3051: </form>
3052: HIDDENFORM
3053: }
3054:
3055: # Generate the tabs
3056: &startContentScreen($r,($supplementalflag?'supdocs':'docs'));
3057:
3058:
3059: #
3060:
3061: my $savefolderpath;
3062:
3063: if ($allowed) {
3064: my $folder=$env{'form.folder'};
3065: if ($folder eq '' || $supplementalflag) {
3066: $folder='default';
3067: $savefolderpath = $env{'form.folderpath'};
3068: $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
3069: $uploadtag = '<input type="hidden" name="folderpath" value="'.
3070: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
3071: }
3072: my $postexec='';
3073: if ($folder eq 'default') {
3074: $r->print('<script type="text/javascript">'."\n"
3075: .'// <![CDATA['."\n"
3076: .'this.window.name="loncapaclient";'."\n"
3077: .'// ]]>'."\n"
3078: .'</script>'."\n"
3079: );
3080: } else {
3081: #$postexec='self.close();';
3082: }
3083: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
3084: '.sequence';
3085: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
3086: '.page';
3087: my $container='sequence';
3088: if ($env{'form.pagepath'}) {
3089: $container='page';
3090: }
3091: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
3092:
3093:
3094:
3095: my $recoverform=(<<RFORM);
3096: <form action="/adm/groupsort" method="post" name="recover">
3097: <a class="LC_menubuttons_link" href="javascript:groupopen('$readfile',1)">$lt{'reco'}</a>
3098: </form>
3099: RFORM
3100:
3101: my $imspform=(<<IMSPFORM);
3102: <form action="/adm/imsimportdocs" method="post" name="ims">
3103: <input type="hidden" name="folder" value="$folder" />
3104: <a class="LC_menubuttons_link" href="javascript:makeims();">$lt{'imsf'}</a>
3105: </form>
3106: IMSPFORM
3107:
3108: my $newnavform=(<<NNFORM);
3109: <form action="/adm/coursedocs" method="post" name="newnav">
3110: <input type="hidden" name="active" value="cc" />
3111: $uploadtag
3112: <input type="hidden" name="importdetail"
3113: value="$lt{'navc'}=/adm/navmaps" />
3114: <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
3115: $help{'Navigate_Content'}
3116: </form>
3117: NNFORM
3118: my $newsmppageform=(<<NSPFORM);
3119: <form action="/adm/coursedocs" method="post" name="newsmppg">
3120: <input type="hidden" name="active" value="cc" />
3121: $uploadtag
3122: <input type="hidden" name="importdetail" value="" />
3123: <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
3124: $help{'Simple Page'}
3125: </form>
3126: NSPFORM
3127:
3128: my $newsmpproblemform=(<<NSPROBFORM);
3129: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
3130: <input type="hidden" name="active" value="cc" />
3131: $uploadtag
3132: <input type="hidden" name="importdetail" value="" />
3133: <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
3134: $help{'Simple Problem'}
3135: </form>
3136:
3137: NSPROBFORM
3138:
3139: my $newdropboxform=(<<NDBFORM);
3140: <form action="/adm/coursedocs" method="post" name="newdropbox">
3141: <input type="hidden" name="active" value="cc" />
3142: $uploadtag
3143: <input type="hidden" name="importdetail" value="" />
3144: <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
3145: </form>
3146: NDBFORM
3147:
3148: my $newexuploadform=(<<NEXUFORM);
3149: <form action="/adm/coursedocs" method="post" name="newexamupload">
3150: <input type="hidden" name="active" value="cc" />
3151: $uploadtag
3152: <input type="hidden" name="importdetail" value="" />
3153: <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
3154: $help{'Score_Upload_Form'}
3155: </form>
3156: NEXUFORM
3157:
3158: my $newbulform=(<<NBFORM);
3159: <form action="/adm/coursedocs" method="post" name="newbul">
3160: <input type="hidden" name="active" value="cc" />
3161: $uploadtag
3162: <input type="hidden" name="importdetail" value="" />
3163: <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
3164: $help{'Bulletin Board'}
3165: </form>
3166: NBFORM
3167:
3168: my $newaboutmeform=(<<NAMFORM);
3169: <form action="/adm/coursedocs" method="post" name="newaboutme">
3170: <input type="hidden" name="active" value="cc" />
3171: $uploadtag
3172: <input type="hidden" name="importdetail"
3173: value="$plainname=/adm/$udom/$uname/aboutme" />
3174: <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
3175: $help{'My Personal Information Page'}
3176: </form>
3177: NAMFORM
3178:
3179: my $newaboutsomeoneform=(<<NASOFORM);
3180: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
3181: <input type="hidden" name="active" value="cc" />
3182: $uploadtag
3183: <input type="hidden" name="importdetail" value="" />
3184: <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
3185: </form>
3186: NASOFORM
3187:
3188:
3189: my $newrosterform=(<<NROSTFORM);
3190: <form action="/adm/coursedocs" method="post" name="newroster">
3191: <input type="hidden" name="active" value="cc" />
3192: $uploadtag
3193: <input type="hidden" name="importdetail"
3194: value="$lt{'rost'}=/adm/viewclasslist" />
3195: <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
3196: $help{'Course Roster'}
3197: </form>
3198: NROSTFORM
3199:
3200: my $specialdocumentsform;
3201: my @specialdocumentsforma;
3202: my $gradingform;
3203: my @gradingforma;
3204: my $communityform;
3205: my @communityforma;
3206: my $newfolderform;
3207: my $newfolderb;
3208:
3209: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3210:
3211: my $newpageform=(<<NPFORM);
3212: <form action="/adm/coursedocs" method="post" name="newpage">
3213: <input type="hidden" name="folderpath" value="$path" />
3214: <input type="hidden" name="importdetail" value="" />
3215: <input type="hidden" name="active" value="cc" />
3216: <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
3217: $help{'Adding_Pages'}
3218: </form>
3219: NPFORM
3220:
3221:
3222: $newfolderform=(<<NFFORM);
3223: <form action="/adm/coursedocs" method="post" name="newfolder">
3224: <input type="hidden" name="folderpath" value="$path" />
3225: <input type="hidden" name="importdetail" value="" />
3226: <input type="hidden" name="active" value="aa" />
3227: <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
3228: </form>
3229: NFFORM
3230:
3231: my $newsylform=(<<NSYLFORM);
3232: <form action="/adm/coursedocs" method="post" name="newsyl">
3233: <input type="hidden" name="active" value="cc" />
3234: $uploadtag
3235: <input type="hidden" name="importdetail"
3236: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
3237: <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
3238: $help{'Syllabus'}
3239:
3240: </form>
3241: NSYLFORM
3242:
3243: my $newgroupfileform=(<<NGFFORM);
3244: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
3245: <input type="hidden" name="active" value="cc" />
3246: $uploadtag
3247: <input type="hidden" name="importdetail"
3248: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
3249: <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
3250: $help{'Group Portfolio'}
3251: </form>
3252: NGFFORM
3253: @specialdocumentsforma=(
3254: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
3255: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
3256: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
3257: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
3258: );
3259: $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
3260:
3261:
3262: my @importdoc = (
3263: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'newext\');" />'=>$extresourcesform},
3264: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:makeims();" />'=>$imspform},);
3265: $fileuploadform = &create_form_ul(&create_list_elements(@importdoc)) . '<hr/>' . $fileuploadform;
3266:
3267: @gradingforma=(
3268: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
3269: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
3270: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
3271:
3272: );
3273: $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
3274:
3275: @communityforma=(
3276: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
3277: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
3278: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
3279: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
3280: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
3281: );
3282: $communityform = &create_form_ul(&create_list_elements(@communityforma));
3283:
3284:
3285:
3286: my @tools = (
3287: # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" />'=>$extresourcesform},
3288: # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" />'=>$imspform},
3289: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/recover.png" alt="'.$lt{reco}.'" onclick="javascript:groupopen(\''.$readfile.'\',1)" />'=>$recoverform},
3290: );
3291:
3292: my %orderhash = (
3293: 'aa' => ['Import Documents',$fileuploadform],
3294: 'bb' => ['Published Resources',$simpleeditdefaultform],
3295: 'cc' => ['Grading Resources',$gradingform],
3296: 'ff' => ['Tools', &create_form_ul(&create_list_elements(@tools)).&generate_admin_options(\%help,\%env)],
3297: );
3298: unless ($env{'form.pagepath'}) {
3299: $orderhash{'00'} = ['Newfolder',$newfolderform];
3300: $orderhash{'dd'} = ['Community Resources',$communityform];
3301: $orderhash{'ee'} = ['Special Documents',$specialdocumentsform];
3302: }
3303:
3304: $hadchanges=0;
3305: unless ($supplementalflag) {
3306: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
3307: if ($error) {
3308: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3309: }
3310: if ($hadchanges) {
3311: &mark_hash_old();
3312: }
3313:
3314: &changewarning($r,'');
3315: $r->print(&generate_edit_table('1',\%orderhash));
3316: }
3317:
3318: }
3319:
3320: # Supplemental documents start here
3321:
3322: my $folder=$env{'form.folder'};
3323: unless ($supplementalflag) {
3324: $folder='supplemental';
3325: }
3326: if ($folder =~ /^supplemental$/ &&
3327: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
3328: $env{'form.folderpath'} = &supplemental_base();
3329: } elsif ($allowed) {
3330: $env{'form.folderpath'} = $savefolderpath;
3331: }
3332: $env{'form.pagepath'} = '';
3333: if ($allowed) {
3334: my $folderseq=
3335: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
3336: '.sequence';
3337:
3338: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3339:
3340: my $supupdocformbtn = "<input type='submit' value='".$lt{'upld'}."' />$help{'Uploading_From_Harddrive'}";
3341: my $supupdocform=(<<SUPDOCFORM);
3342: <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
3343: <input type="hidden" name="active" value="ee" />
3344: $fileupload
3345: <br />
3346: <br />
3347: <span class="LC_nobreak">
3348: $checkbox
3349: </span>
3350: <br /><br />
3351: $lt{'comment'}:<br />
3352: <textarea cols="50" rows="4" name="comment"></textarea>
3353: <br />
3354: <input type="hidden" name="folderpath" value="$path" />
3355: <input type="hidden" name="cmd" value="upload_supplemental" />
3356: SUPDOCFORM
3357: $supupdocform .= &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'}))."</form>";
3358:
3359: my $supnewfolderform=(<<SNFFORM);
3360: <form action="/adm/coursedocs" method="post" name="supnewfolder">
3361: <input type="hidden" name="active" value="ee" />
3362: <input type="hidden" name="folderpath" value="$path" />
3363: <input type="hidden" name="importdetail" value="" />
3364: <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
3365: $help{'Adding_Folders'}
3366: </form>
3367: SNFFORM
3368:
3369:
3370: my $supnewextform=(<<SNEFORM);
3371: <form action="/adm/coursedocs" method="post" name="supnewext">
3372: <input type="hidden" name="active" value="ff" />
3373: <input type="hidden" name="folderpath" value="$path" />
3374: <input type="hidden" name="importdetail" value="" />
3375: <a class="LC_menubuttons_link" href="javascript:makenewext('supnewext');">$lt{'extr'}</a> $help{'Adding_External_Resource'}
3376: </form>
3377: SNEFORM
3378:
3379: my $supnewsylform=(<<SNSFORM);
3380: <form action="/adm/coursedocs" method="post" name="supnewsyl">
3381: <input type="hidden" name="active" value="ff" />
3382: <input type="hidden" name="folderpath" value="$path" />
3383: <input type="hidden" name="importdetail"
3384: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
3385: <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
3386: $help{'Syllabus'}
3387: </form>
3388: SNSFORM
3389:
3390: my $supnewaboutmeform=(<<SNAMFORM);
3391: <form action="/adm/coursedocs" method="post" name="supnewaboutme">
3392: <input type="hidden" name="active" value="ff" />
3393: <input type="hidden" name="folderpath" value="$path" />
3394: <input type="hidden" name="importdetail"
3395: value="$plainname=/adm/$udom/$uname/aboutme" />
3396: <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
3397: $help{'My Personal Information Page'}
3398: </form>
3399: SNAMFORM
3400:
3401:
3402: my @specialdocs = (
3403: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
3404: =>$supnewsylform},
3405: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
3406: =>$supnewaboutmeform},
3407: );
3408: my @supimportdoc = (
3409: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'supnewext\');" />'
3410: =>$supnewextform},
3411: );
3412: $supupdocform = &create_form_ul(&create_list_elements(@supimportdoc)) . '<hr/>' . $supupdocform;
3413: my %suporderhash = (
3414: '00' => ['Supnewfolder', $supnewfolderform],
3415: 'ee' => ['Import Documents',$supupdocform],
3416: 'ff' => ['Special Documents',&create_form_ul(&create_list_elements(@specialdocs))]
3417: );
3418: if ($supplementalflag) {
3419: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
3420: if ($error) {
3421: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3422: }
3423: $r->print(&generate_edit_table('2',\%suporderhash));
3424: }
3425: } elsif ($supplementalflag) {
3426: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
3427: if ($error) {
3428: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3429: }
3430: }
3431:
3432: &endContentScreen($r);
3433:
3434: if ($allowed) {
3435: $r->print('
3436: <form method="post" name="extimport" action="/adm/coursedocs">
3437: <input type="hidden" name="title" />
3438: <input type="hidden" name="url" />
3439: <input type="hidden" name="useform" />
3440: <input type="hidden" name="residx" />
3441: </form>');
3442: }
3443: } else {
3444: unless ($uploadphase) {
3445: # -------------------------------------------------------- This is showdoc mode
3446: $r->print("<h1>".&mt('Uploaded Document').' - '.
3447: &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
3448: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
3449: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
3450: }
3451: }
3452: }
3453: $r->print(&Apache::loncommon::end_page());
3454: return OK;
3455: }
3456:
3457: sub embedded_form_elems {
3458: my ($phase,$primaryurl,$newidx) = @_;
3459: my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3460: return <<STATE;
3461: <input type="hidden" name="folderpath" value="$folderpath" />
3462: <input type="hidden" name="cmd" value="upload_embedded" />
3463: <input type="hidden" name="newidx" value="$newidx" />
3464: <input type="hidden" name="phase" value="$phase" />
3465: <input type="hidden" name="primaryurl" value="$primaryurl" />
3466: STATE
3467: }
3468:
3469: sub embedded_destination {
3470: my $folder=$env{'form.folder'};
3471: my $destination = 'docs/';
3472: if ($folder =~ /^supplemental/) {
3473: $destination = 'supplemental/';
3474: }
3475: if (($folder eq 'default') || ($folder eq 'supplemental')) {
3476: $destination .= 'default/';
3477: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
3478: $destination .= $2.'/';
3479: }
3480: $destination .= $env{'form.newidx'};
3481: my $dir_root = '/userfiles';
3482: return ($destination,$dir_root);
3483: }
3484:
3485: sub return_to_editor {
3486: my $actionurl = '/adm/coursedocs';
3487: return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n".
3488: '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
3489: '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
3490: '</a></p>';
3491: }
3492:
3493: sub generate_admin_options {
3494: my ($help_ref,$env_ref) = @_;
3495: my %lt=&Apache::lonlocal::texthash(
3496: 'vc' => 'Verify Content',
3497: 'cv' => 'Check/Set Resource Versions',
3498: 'ls' => 'List Symbs',
3499: 'sl' => 'Show Log',
3500: 'imse' => 'IMS Export',
3501: 'dcd' => 'Dump Course Documents to Construction Space: available on other servers'
3502: );
3503: my %help = %{$help_ref};
3504: my %env = %{$env_ref};
3505: my $dumpbut=&dumpbutton();
3506: my $exportbut=&exportbutton();
3507: my @list = (
3508: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/verify.png" alt="'.$lt{vc}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "verify", "'.$lt{'vc'}.'")\' />'
3509: => "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"verify\", \"$lt{'vc'}\")'>$lt{'vc'}</a>$help{'Verify_Content'}"},
3510: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/resversion.png" alt="'.$lt{cv}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "versions", "'.$lt{'cv'}.'")\' />'
3511: =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"versions\", \"$lt{'cv'}\")'>$lt{'cv'}</a>$help{'Check_Resource_Versions'}"},
3512: );
3513: if($dumpbut ne ''){
3514: push @list, {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dump.png" alt="'.$lt{dcd}.'" />'=>$dumpbut};
3515: }
3516: push @list, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/imsexport.png" alt="'.$lt{imse}.'" onclick="javascript:injectData(document.courseverify, \'dummy\', \'exportcourse\', \''.&mt('IMS Export').'\');" />'
3517: =>$exportbut},
3518: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/symbs.png" alt="'.$lt{ls}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "listsymbs", "'.$lt{'ls'}.'")\' />'
3519: =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"listsymbs\", \"$lt{'ls'}\")'>$lt{'ls'}</a><input type='hidden' name='folder' value='$env{'form.folder'}' />"},
3520: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/document-properties.png" alt="'.$lt{sl}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "docslog", "'.$lt{'sl'}.'")\' />'
3521: =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"docslog\", \"$lt{'sl'}\")'>$lt{'sl'}</a>"},
3522: );
3523: return '<form action="/adm/coursedocs" method="post" name="courseverify"><input type="hidden" id="dummy" />'.&create_form_ul(&create_list_elements(@list)).'</form>';
3524:
3525: }
3526:
3527:
3528: sub generate_edit_table {
3529: my ($tid,$orderhash_ref) = @_;
3530: return unless(ref($orderhash_ref) eq 'HASH');
3531: my %orderhash = %{$orderhash_ref};
3532: my $form;
3533: my $activetab;
3534: my $active;
3535: if($env{'form.active'} ne ''){
3536: $activetab = $env{'form.active'};
3537: }
3538: $form = '<div class="LC_Box" style="margin-right:0">';
3539: $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">';
3540: foreach my $name (sort(keys(%orderhash))){
3541: if($name ne '00'){
3542: if($activetab eq '' || $activetab ne $name){
3543: $active = '';
3544: }elsif($activetab eq $name){
3545: $active = 'class="active"';
3546: }
3547: $form .= '<li '.$active
3548: .' onmouseover="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"'
3549: .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>';
3550: } else {
3551: $form .= '<li '.$active.'>'.${$orderhash{$name}}[1].'</li>';
3552:
3553: }
3554: }
3555: $form .= '</ul>';
3556: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; clear: both;">';
3557: foreach my $field (keys(%orderhash)){
3558: if($field ne '00'){
3559: if($activetab eq '' || $activetab ne $field){
3560: $active = 'style="display: none;"';
3561: }elsif($activetab eq $field){
3562: $active = 'style="display:block;"';
3563: }
3564: $form .= '<div id="'.$field.$tid.'"'
3565: .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
3566: .'</div>';
3567: }
3568: }
3569: $form .= '</div></div>';
3570:
3571: return $form;
3572: }
3573:
3574: sub editing_js {
3575: my ($udom,$uname) = @_;
3576: my $now = time();
3577: my %lt = &Apache::lonlocal::texthash(
3578: p_mnf => 'Name of New Folder',
3579: t_mnf => 'New Folder',
3580: p_mnp => 'Name of New Page',
3581: t_mnp => 'New Page',
3582: p_mxu => 'Title for the External Score',
3583: p_msp => 'Name of Simple Course Page',
3584: p_msb => 'Title for the Problem',
3585: p_mdb => 'Title for the Drop Box',
3586: p_mbb => 'Title for the Discussion Board',
3587: p_mab => "Enter user:domain for User's Personal Information Page",
3588: p_mab2 => 'Personal Information Page of ',
3589: p_mab_alrt1 => 'Not a valid user:domain',
3590: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
3591: p_chn => 'New Title',
3592: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
3593: p_rmr2a => 'Remove[_99]',
3594: p_rmr2b => '?[_99]',
3595: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
3596: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
3597: p_ctr2a => 'Cut[_98]',
3598: p_ctr2b => '?[_98]'
3599: );
3600:
3601: my $crstype = &Apache::loncommon::course_type();
3602: my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
3603: my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"');
3604: my $main_container_page;
3605: if ($docs_folderpath eq '') {
3606: if ($docs_pagepath ne '') {
3607: $main_container_page = 1;
3608: }
3609: }
3610: my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents';
3611: my $toplevelsupp = &supplemental_base();
3612:
3613: return <<ENDNEWSCRIPT;
3614: function makenewfolder(targetform,folderseq) {
3615: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
3616: if (foldername) {
3617: targetform.importdetail.value=escape(foldername)+"="+folderseq;
3618: targetform.submit();
3619: }
3620: }
3621:
3622: function makenewpage(targetform,folderseq) {
3623: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
3624: if (pagename) {
3625: targetform.importdetail.value=escape(pagename)+"="+folderseq;
3626: targetform.submit();
3627: }
3628: }
3629:
3630: function makenewext(targetname) {
3631: this.document.forms.extimport.useform.value=targetname;
3632: this.document.forms.extimport.title.value='';
3633: this.document.forms.extimport.url.value='';
3634: this.document.forms.extimport.residx.value='';
3635: window.open('/adm/rat/extpickframe.html');
3636: }
3637:
3638: function edittext(targetname,residx,title,url) {
3639: this.document.forms.extimport.useform.value=targetname;
3640: this.document.forms.extimport.residx.value=residx;
3641: this.document.forms.extimport.url.value=url;
3642: this.document.forms.extimport.title.value=title;
3643: window.open('/adm/rat/extpickframe.html');
3644: }
3645:
3646: function makeexamupload() {
3647: var title=prompt('$lt{"p_mxu"}');
3648: if (title) {
3649: this.document.forms.newexamupload.importdetail.value=
3650: escape(title)+'=/res/lib/templates/examupload.problem';
3651: this.document.forms.newexamupload.submit();
3652: }
3653: }
3654:
3655: function makesmppage() {
3656: var title=prompt('$lt{"p_msp"}');
3657: if (title) {
3658: this.document.forms.newsmppg.importdetail.value=
3659: escape(title)+'=/adm/$udom/$uname/$now/smppg';
3660: this.document.forms.newsmppg.submit();
3661: }
3662: }
3663:
3664: function makesmpproblem() {
3665: var title=prompt('$lt{"p_msb"}');
3666: if (title) {
3667: this.document.forms.newsmpproblem.importdetail.value=
3668: escape(title)+'=/res/lib/templates/simpleproblem.problem';
3669: this.document.forms.newsmpproblem.submit();
3670: }
3671: }
3672:
3673: function makedropbox() {
3674: var title=prompt('$lt{"p_mdb"}');
3675: if (title) {
3676: this.document.forms.newdropbox.importdetail.value=
3677: escape(title)+'=/res/lib/templates/DropBox.problem';
3678: this.document.forms.newdropbox.submit();
3679: }
3680: }
3681:
3682: function makebulboard() {
3683: var title=prompt('$lt{"p_mbb"}');
3684: if (title) {
3685: this.document.forms.newbul.importdetail.value=
3686: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
3687: this.document.forms.newbul.submit();
3688: }
3689: }
3690:
3691: function makeabout() {
3692: var user=prompt("$lt{'p_mab'}");
3693: if (user) {
3694: var comp=new Array();
3695: comp=user.split(':');
3696: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
3697: if ((comp[0]) && (comp[1])) {
3698: this.document.forms.newaboutsomeone.importdetail.value=
3699: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
3700: this.document.forms.newaboutsomeone.submit();
3701: } else {
3702: alert("$lt{'p_mab_alrt1'}");
3703: }
3704: } else {
3705: alert("$lt{'p_mab_alrt2'}");
3706: }
3707: }
3708: }
3709:
3710: function makeims() {
3711: var caller = document.forms.ims.folder.value;
3712: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
3713: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
3714: newWindow.location.href = newlocation;
3715: }
3716:
3717:
3718: function finishpick() {
3719: var title=this.document.forms.extimport.title.value;
3720: var url=this.document.forms.extimport.url.value;
3721: var form=this.document.forms.extimport.useform.value;
3722: var residx=this.document.forms.extimport.residx.value;
3723: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
3724: }
3725:
3726: function changename(folderpath,index,oldtitle,container,pagesymb) {
3727: var title=prompt('$lt{"p_chn"}',oldtitle);
3728: if (title) {
3729: this.document.forms.renameform.markcopy.value=-1;
3730: this.document.forms.renameform.title.value=title;
3731: this.document.forms.renameform.cmd.value='rename_'+index;
3732: if (container == 'sequence') {
3733: this.document.forms.renameform.folderpath.value=folderpath;
3734: }
3735: if (container == 'page') {
3736: this.document.forms.renameform.pagepath.value=folderpath;
3737: this.document.forms.renameform.pagesymb.value=pagesymb;
3738: }
3739: this.document.forms.renameform.submit();
3740: }
3741: }
3742:
3743: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
3744: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
3745: this.document.forms.renameform.markcopy.value=-1;
3746: this.document.forms.renameform.cmd.value='del_'+index;
3747: if (container == 'sequence') {
3748: this.document.forms.renameform.folderpath.value=folderpath;
3749: }
3750: if (container == 'page') {
3751: this.document.forms.renameform.pagepath.value=folderpath;
3752: this.document.forms.renameform.pagesymb.value=pagesymb;
3753: }
3754: this.document.forms.renameform.submit();
3755: }
3756: }
3757:
3758: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
3759: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
3760: this.document.forms.renameform.cmd.value='cut_'+index;
3761: this.document.forms.renameform.markcopy.value=index;
3762: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3763: if (container == 'sequence') {
3764: this.document.forms.renameform.folderpath.value=folderpath;
3765: }
3766: if (container == 'page') {
3767: this.document.forms.renameform.pagepath.value=folderpath;
3768: this.document.forms.renameform.pagesymb.value=pagesymb;
3769: }
3770: this.document.forms.renameform.submit();
3771: }
3772: }
3773:
3774: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
3775: this.document.forms.renameform.markcopy.value=index;
3776: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3777: if (container == 'sequence') {
3778: this.document.forms.renameform.folderpath.value=folderpath;
3779: }
3780: if (container == 'page') {
3781: this.document.forms.renameform.pagepath.value=folderpath;
3782: this.document.forms.renameform.pagesymb.value=pagesymb;
3783: }
3784: this.document.forms.renameform.submit();
3785: }
3786:
3787: function unselectInactive(nav) {
3788: currentNav = document.getElementById(nav);
3789: currentLis = currentNav.getElementsByTagName('LI');
3790: for (i = 0; i < currentLis.length; i++) {
3791: if(currentLis[i].className == 'right active' || currentLis[i].className == 'right'){
3792: currentLis[i].className = 'right';
3793: }else{
3794: currentLis[i].className = 'i';
3795: }
3796: }
3797: }
3798:
3799: function hideAll(current, nav, data) {
3800: unselectInactive(nav);
3801: if(current.className == 'right'){
3802: current.className = 'right active'
3803: }else{
3804: current.className = 'active';
3805: }
3806: currentData = document.getElementById(data);
3807: currentDivs = currentData.getElementsByTagName('DIV');
3808: for (i = 0; i < currentDivs.length; i++) {
3809: if(currentDivs[i].className == 'LC_ContentBox'){
3810: currentDivs[i].style.display = 'none';
3811: }
3812: }
3813: }
3814:
3815: function openTabs(pageId) {
3816: tabnav = document.getElementById(pageId).getElementsByTagName('UL');
3817: if(tabnav.length > 2 ){
3818: currentNav = document.getElementById(tabnav[1].id);
3819: currentLis = currentNav.getElementsByTagName('LI');
3820: for(i = 0; i< currentLis.length; i++){
3821: if(currentLis[i].className == 'active') {
3822: funcString = currentLis[i].onclick.toString();
3823: tab = funcString.split('"');
3824: if(tab.length < 2) {
3825: tab = funcString.split("'");
3826: }
3827: currentData = document.getElementById(tab[1]);
3828: currentData.style.display = 'block';
3829: }
3830: }
3831: }
3832: }
3833:
3834: function showPage(current, pageId, nav, data) {
3835: hideAll(current, nav, data);
3836: openTabs(pageId);
3837: unselectInactive(nav);
3838: current.className = 'active';
3839: currentData = document.getElementById(pageId);
3840: currentData.style.display = 'block';
3841: if (nav == 'mainnav') {
3842: var storedpath = "$docs_folderpath";
3843: if (storedpath == '') {
3844: storedpath = "$docs_pagepath";
3845: }
3846: var storedpage = "$main_container_page";
3847: var reg = new RegExp("^supplemental");
3848: if (pageId == 'mainCourseDocuments') {
3849: if (storedpage == 1) {
3850: document.simpleedit.folderpath.value = '';
3851: document.uploaddocument.folderpath.value = '';
3852: } else {
3853: if (reg.test(storedpath)) {
3854: document.simpleedit.folderpath.value = '$toplevelmain';
3855: document.uploaddocument.folderpath.value = '$toplevelmain';
3856: document.newext.folderpath.value = '$toplevelmain';
3857: } else {
3858: document.simpleedit.folderpath.value = storedpath;
3859: document.uploaddocument.folderpath.value = storedpath;
3860: document.newext.folderpath.value = storedpath;
3861: }
3862: }
3863: } else {
3864: if (reg.test(storedpath)) {
3865: document.simpleedit.folderpath.value = storedpath;
3866: document.supuploaddocument.folderpath.value = storedpath;
3867: document.supnewext.folderpath.value = storedpath;
3868: } else {
3869: document.simpleedit.folderpath.value = '$toplevelsupp';
3870: document.supuploaddocument.folderpath.value = '$toplevelsupp';
3871: document.supnewext.folderpath.value = '$toplevelsupp';
3872: }
3873: }
3874: }
3875: return false;
3876: }
3877:
3878: function injectData(current, hiddenField, name, value) {
3879: currentElement = document.getElementById(hiddenField);
3880: currentElement.name = name;
3881: currentElement.value = value;
3882: current.submit();
3883: }
3884:
3885: ENDNEWSCRIPT
3886: }
3887: 1;
3888: __END__
3889:
3890:
3891: =head1 NAME
3892:
3893: Apache::londocs.pm
3894:
3895: =head1 SYNOPSIS
3896:
3897: This is part of the LearningOnline Network with CAPA project
3898: described at http://www.lon-capa.org.
3899:
3900: =head1 SUBROUTINES
3901:
3902: =over
3903:
3904: =item %help=()
3905:
3906: Available help topics
3907:
3908: =item mapread()
3909:
3910: Mapread read maps into LONCAPA::map:: global arrays
3911: @order and @resources, determines status
3912: sets @order - pointer to resources in right order
3913: sets @resources - array with the resources with correct idx
3914:
3915: =item authorhosts()
3916:
3917: Return hash with valid author names
3918:
3919: =item dumpbutton()
3920:
3921: Generate "dump" button
3922:
3923: =item clean()
3924:
3925: =item dumpcourse()
3926:
3927: Actually dump course
3928:
3929:
3930: =item exportbutton()
3931:
3932: Generate "export" button
3933:
3934: =item exportcourse()
3935:
3936: =item create_ims_store()
3937:
3938: =item build_package()
3939:
3940: =item get_dependencies()
3941:
3942: =item process_content()
3943:
3944: =item replicate_content()
3945:
3946: =item extract_media()
3947:
3948: =item store_template()
3949:
3950: =item group_import()
3951:
3952: Imports the given (name, url) resources into the course
3953: coursenum, coursedom, and folder must precede the list
3954:
3955: =item breadcrumbs()
3956:
3957: =item log_docs()
3958:
3959: =item docs_change_log()
3960:
3961: =item update_paste_buffer()
3962:
3963: =item print_paste_buffer()
3964:
3965: =item do_paste_from_buffer()
3966:
3967: =item update_parameter()
3968:
3969: =item handle_edit_cmd()
3970:
3971: =item editor()
3972:
3973: =item process_file_upload()
3974:
3975: =item process_secondary_uploads()
3976:
3977: =item is_supplemental_title()
3978:
3979: =item parse_supplemental_title()
3980:
3981: =item entryline()
3982:
3983: =item tiehash()
3984:
3985: =item untiehash()
3986:
3987: =item checkonthis()
3988:
3989: check on this
3990:
3991: =item verifycontent()
3992:
3993: Verify Content
3994:
3995: =item devalidateversioncache() & checkversions()
3996:
3997: Check Versions
3998:
3999: =item mark_hash_old()
4000:
4001: =item is_hash_old()
4002:
4003: =item changewarning()
4004:
4005: =item init_breadcrumbs()
4006:
4007: Breadcrumbs for special functions
4008:
4009: =back
4010:
4011: =cut
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to londocs.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface