File:
[LON-CAPA] /
loncom /
interface /
londocs.pm
Revision
1.417:
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Sat Jan 30 13:06:43 2010 UTC (14 years, 4 months ago) by
droeschl
Branches:
MAIN
CVS tags:
HEAD
- Alignment of top most line improved.
Course Editor:
- Bug #6178: icons are now clickable
- slight visual improvements
- Renamed Upload Document to Import Documents
- moved:
o External Resource from Tools to Import Documents (on both tabs)
o IMS Import from Tools to Import Documents
1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.417 2010/01/30 13:06:43 droeschl 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 $link = "<a onclick='javascript:injectData(document.courseverify, \"dummy\", \"dumpcourse\", \"".&mt('Dump '.$crstype.' DOCS to Construction Space')."\")'>".&mt('Dump '.$crstype.' DOCS to Construction Space')."</a>";
124: return $link.' '.
125: &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').'<br />';
126: } else {
127: return &mt('Dump '.$crstype.
128: ' DOCS to Construction Space: available on other servers');
129: }
130: }
131:
132: sub clean {
133: my ($title)=@_;
134: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
135: return $title;
136: }
137:
138:
139:
140: sub dumpcourse {
141: my ($r) = @_;
142: my $crstype = &Apache::loncommon::course_type();
143: $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' DOCS to Construction Space').
144: '<form name="dumpdoc" action="" method="post">');
145: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' DOCS to Construction Space'));
146: my ($home,$other,%outhash)=&authorhosts();
147: unless ($home) { return ''; }
148: my $origcrsid=$env{'request.course.id'};
149: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
150: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
151: # Do the dumping
152: unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
153: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
154: $r->print('<h3>'.&mt('Copying Files').'</h3>');
155: my $title=$env{'form.authorfolder'};
156: $title=&clean($title);
157: my %replacehash=();
158: foreach my $key (keys(%env)) {
159: if ($key=~/^form\.namefor\_(.+)/) {
160: $replacehash{$1}=$env{$key};
161: }
162: }
163: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
164: $crs=~s/\_/\//g;
165: foreach my $item (keys(%replacehash)) {
166: my $newfilename=$title.'/'.$replacehash{$item};
167: $newfilename=~s/\.(\w+)$//;
168: my $ext=$1;
169: $newfilename=&clean($newfilename);
170: $newfilename.='.'.$ext;
171: my @dirs=split(/\//,$newfilename);
172: my $path='/home/'.$ca.'/public_html';
173: my $makepath=$path;
174: my $fail=0;
175: for (my $i=0;$i<$#dirs;$i++) {
176: $makepath.='/'.$dirs[$i];
177: unless (-e $makepath) {
178: unless(mkdir($makepath,0777)) { $fail=1; }
179: }
180: }
181: $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
182: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
183: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
184: print $fh &Apache::lonclonecourse::rewritefile(
185: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
186: (%replacehash,$crs => '')
187: );
188: } else {
189: print $fh
190: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
191: }
192: $fh->close();
193: } else {
194: $fail=1;
195: }
196: if ($fail) {
197: $r->print('<span class="LC_error">'.&mt('fail').'</span>');
198: } else {
199: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
200: }
201: }
202: } else {
203: # Input form
204: unless ($home==1) {
205: $r->print(
206: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
207: }
208: foreach my $key (sort(keys(%outhash))) {
209: if ($key=~/^home_(.+)$/) {
210: if ($home==1) {
211: $r->print(
212: '<input type="hidden" name="authorspace" value="'.$1.'" />');
213: } else {
214: $r->print('<option value="'.$1.'">'.$1.' - '.
215: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
216: }
217: }
218: }
219: unless ($home==1) {
220: $r->print('</select>');
221: }
222: my $title=$origcrsdata{'description'};
223: $title=~s/[\/\s]+/\_/gs;
224: $title=&clean($title);
225: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
226: .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
227: &tiehash();
228: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
229: .&Apache::loncommon::start_data_table()
230: .&Apache::loncommon::start_data_table_header_row()
231: .'<th>'.&mt('Internal Filename').'</th>'
232: .'<th>'.&mt('Title').'</th>'
233: .'<th>'.&mt('Save as ...').'</th>'
234: .&Apache::loncommon::end_data_table_header_row());
235: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
236: $r->print(&Apache::loncommon::start_data_table_row()
237: .'<td>'.$file.'</td>');
238: my ($ext)=($file=~/\.(\w+)$/);
239: my $title=$hash{'title_'.$hash{
240: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
241: $r->print('<td>'.($title?$title:' ').'</td>');
242: if (!$title) {
243: $title=$file;
244: } else {
245: $title=~s|/|_|g;
246: }
247: $title=~s/\.(\w+)$//;
248: $title=&clean($title);
249: $title.='.'.$ext;
250: $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
251: .&Apache::loncommon::end_data_table_row());
252: }
253: $r->print(&Apache::loncommon::end_data_table());
254: &untiehash();
255: $r->print(
256: '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype DOCS").'" /></p></form>');
257: }
258: }
259:
260:
261:
262: sub exportbutton {
263: my $crstype = &Apache::loncommon::course_type();
264: return "<a onclick='javascript:injectData(document.courseverify, \"dummy\", \"exportcourse\", \"".&mt('IMS Export')."\")'>".&mt('IMS Export')."</a>".
265: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
266: }
267:
268:
269:
270: sub exportcourse {
271: my $r=shift;
272: my $crstype = &Apache::loncommon::course_type();
273: my %discussiontime = &Apache::lonnet::dump('discussiontimes',
274: $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
275: my $numdisc = keys(%discussiontime);
276: my $navmap = Apache::lonnavmaps::navmap->new();
277: if (!defined($navmap)) {
278: $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package').
279: '<h2>'.&mt('IMS Export Failed').'</h2>'.
280: '<div class="LC_error">');
281: if ($crstype eq 'Community') {
282: $r->print(&mt('Unable to retrieve information about community contents'));
283: } else {
284: $r->print(&mt('Unable to retrieve information about course contents'));
285: }
286: $r->print('</div><a href="/adm/coursedocs">');
287: if ($crstype eq 'Community') {
288: $r->print(&mt('Return to Community Editor'));
289: } else {
290: $r->print(&mt('Return to Course Editor'));
291: }
292: $r->print('</a>');
293: &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
294: return;
295: }
296: my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
297: my $curRes;
298: my $outcome;
299:
300: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
301: ['finishexport']);
302: if ($env{'form.finishexport'}) {
303: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
304: ['archive','discussion']);
305:
306: my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
307: my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
308: if (@exportitems == 0 && @discussions == 0) {
309: $outcome =
310: '<p class="LC_warning">'
311: .&mt('As you did not select any content items or discussions'
312: .' for export, an IMS package has not been created.')
313: .'</p>'
314: .'<p>'
315: .&mt('Please [_1]go back[_2] to select either content items'
316: .' or discussions for export.'
317: ,'<a href="javascript:history.go(-1)">'
318: ,'</a>')
319: .'</p>';
320: } else {
321: my $now = time;
322: my %symbs;
323: my $manifestok = 0;
324: my $imsresources;
325: my $tempexport;
326: my $copyresult;
327: my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
328: if ($manifestok) {
329: &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
330: close($ims_manifest);
331:
332: #Create zip file in prtspool
333: my $imszipfile = '/prtspool/'.
334: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
335: time.'_'.rand(1000000000).'.zip';
336: my $cwd = &Cwd::getcwd();
337: my $imszip = '/home/httpd/'.$imszipfile;
338: chdir $tempexport;
339: open(OUTPUT, "zip -r $imszip * 2> /dev/null |");
340: close(OUTPUT);
341: chdir $cwd;
342: $outcome .= '<p>'
343: .&mt('[_1]Your IMS package[_2] is ready for download.'
344: ,'<a href="'.$imszipfile.'">','</a>')
345: .'</p>';
346: if ($copyresult) {
347: $outcome .= '<p class="LC_error">'
348: .&mt('The following errors occurred during export - [_1]'
349: ,$copyresult)
350: .'</p>';
351: }
352: } else {
353: $outcome = '<p class="LC_error">'
354: .&mt('Unfortunately you will not be able to retrieve'
355: .' an IMS archive of your course at this time,'
356: .' because there was a problem creating a'
357: .' manifest file.')
358: .'</p>'
359: .'<p><a href="javascript:history.go(-1)">'
360: .&mt('Go Back')
361: .'</a></p>';
362: }
363: }
364: $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package'));
365: $r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
366: $r->print($outcome);
367: $r->print(&Apache::loncommon::end_page());
368: } else {
369: my $display='<form name="exportdoc" action="" method="post">'."\n".
370: '<p>'.
371: &mt('Choose which items you wish to export from your '.$crstype.'.').
372: '</p>'.
373: '<div class="LC_columnSection"><fieldset>'.
374: '<legend>'.&mt('Content items').'</legend>'.
375: '<input type="button" value="'.&mt('check all').'" '.
376: 'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
377: ' <input type="button" value="'.&mt('uncheck all').'"'.
378: ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset>';
379: if ($numdisc > 0) {
380: $display .= '<fieldset>'.
381: '<legend>'.&mt('Discussion posts').'</legend>'.
382: '<input type="button" value="'.&mt('check all').'"'.
383: ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
384: ' <input type="button" value="'.&mt('uncheck all').'"'.
385: ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" />'.
386: '</fieldset>';
387: }
388: $display .= '</div>';
389: my $curRes;
390: my $depth = 0;
391: my $count = 0;
392: my $boards = 0;
393: my $startcount = 5;
394: my %parent = ();
395: my %children = ();
396: my $lastcontainer = $startcount;
397: $display .= &Apache::loncommon::start_data_table()
398: .&Apache::loncommon::start_data_table_header_row()
399: .'<th>'.&mt('Export content item?').'</th>';
400: if ($numdisc > 0) {
401: $display .= '<th>'.&mt('Export discussion posts?').'</th>';
402: }
403: $display .= &Apache::loncommon::end_data_table_header_row();
404: while ($curRes = $it->next()) {
405: if (ref($curRes)) {
406: $count ++;
407: }
408: if ($curRes == $it->BEGIN_MAP()) {
409: $depth++;
410: $parent{$depth} = $lastcontainer;
411: }
412: if ($curRes == $it->END_MAP()) {
413: $depth--;
414: $lastcontainer = $parent{$depth};
415: }
416: if (ref($curRes)) {
417: my $symb = $curRes->symb();
418: my $ressymb = $symb;
419: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
420: unless ($ressymb =~ m|adm/wrapper/adm|) {
421: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
422: }
423: }
424: my $currelem = $count+$boards+$startcount;
425: $display .= &Apache::loncommon::start_data_table_row()
426: .'<td>'."\n"
427: .'<input type="checkbox" name="archive" value="'.$count.'" ';
428: if (($curRes->is_sequence()) || ($curRes->is_page())) {
429: $lastcontainer = $currelem;
430: $display .= 'onclick="javascript:propagateCheck('."'$currelem'".')"';
431: }
432: $display .= ' />'."\n";
433: for (my $i=0; $i<$depth; $i++) {
434: $display .= ('<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />' x2)."\n";
435: }
436: if ($curRes->is_sequence()) {
437: $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n";
438: } elsif ($curRes->is_page()) {
439: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n";
440: }
441: $children{$parent{$depth}} .= $currelem.':';
442: $display .= ' '.$curRes->title().'</td>'."\n";
443:
444: # Existing discussion posts?
445: if ($discussiontime{$ressymb} > 0) {
446: $boards ++;
447: $display .= '<td align="right">'
448: .'<input type="checkbox" name="discussion" value="'.$count.'" />'
449: .'</td>'."\n";
450: } elsif ($numdisc > 0) {
451: $display .= '<td> </td>'."\n";
452: }
453: $display .= &Apache::loncommon::end_data_table_row();
454: }
455: }
456: $display .= &Apache::loncommon::end_data_table();
457: my $scripttag = qq|
458: <script type="text/javascript">
459: // <![CDATA[
460: function checkAll(field) {
461: if (field.length > 0) {
462: for (i = 0; i < field.length; i++) {
463: field[i].checked = true ;
464: }
465: } else {
466: field.checked = true
467: }
468: }
469:
470: function uncheckAll(field) {
471: if (field.length > 0) {
472: for (i = 0; i < field.length; i++) {
473: field[i].checked = false ;
474: }
475: } else {
476: field.checked = false ;
477: }
478: }
479:
480: function propagateCheck(item) {
481: if (document.exportdoc.elements[item].checked == true) {
482: containerCheck(item)
483: }
484: }
485:
486: function containerCheck(item) {
487: document.exportdoc.elements[item].checked = true
488: var numitems = $count + $boards + $startcount
489: var parents = new Array(numitems)
490: for (var i=$startcount; i<numitems; i++) {
491: parents[i] = new Array
492: }
493: |;
494:
495: foreach my $container (sort { $a <=> $b } (keys(%children))) {
496: my @contents = split(/:/,$children{$container});
497: for (my $i=0; $i<@contents; $i ++) {
498: $scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
499: }
500: }
501:
502: $scripttag .= qq|
503: if (parents[item].length > 0) {
504: for (var j=0; j<parents[item].length; j++) {
505: containerCheck(parents[item][j])
506: }
507: }
508: }
509: // ]]>
510: </script>
511: |;
512: $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package',
513: $scripttag));
514: $r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
515: $r->print($display.
516: '<p><input type="hidden" name="finishexport" value="1" />'.
517: '<input type="submit" name="exportcourse" value="'.
518: &mt('Export').'" /></p></form>');
519: }
520: }
521:
522: sub create_ims_store {
523: my ($now,$manifestok,$outcome,$tempexport) = @_;
524: $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
525: my $ims_manifest;
526: if (!-e $$tempexport) {
527: mkdir($$tempexport,0700);
528: }
529: $$tempexport .= '/'.$now;
530: if (!-e $$tempexport) {
531: mkdir($$tempexport,0700);
532: }
533: $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
534: if (!-e $$tempexport) {
535: mkdir($$tempexport,0700);
536: }
537: if (!-e "$$tempexport/resources") {
538: mkdir("$$tempexport/resources",0700);
539: }
540: # open manifest file
541: my $manifest = '/imsmanifest.xml';
542: my $manifestfilename = $$tempexport.$manifest;
543: if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
544: $$manifestok=1;
545: print $ims_manifest
546: '<?xml version="1.0" encoding="UTF-8"?>'."\n".
547: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
548: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
549: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
550: ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
551: ' xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
552: ' http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
553: ' <metadata>
554: <schema></schema>
555: <imsmd:lom>
556: <imsmd:general>
557: <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
558: <imsmd:title>
559: <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
560: </imsmd:title>
561: </imsmd:general>
562: </imsmd:lom>
563: </metadata>'."\n".
564: ' <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
565: ' <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
566: ' structure="hierarchical">'."\n".
567: ' <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
568: } else {
569: $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
570: ;
571: }
572: return $ims_manifest;
573: }
574:
575: sub build_package {
576: my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
577: # first iterator to look for dependencies
578: my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
579: my $curRes;
580: my $count = 0;
581: my $depth = 0;
582: my $lastcontainer = 0;
583: my %parent = ();
584: my @dependencies = ();
585: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
586: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
587: while ($curRes = $it->next()) {
588: if (ref($curRes)) {
589: $count ++;
590: }
591: if ($curRes == $it->BEGIN_MAP()) {
592: $depth++;
593: $parent{$depth} = $lastcontainer;
594: }
595: if ($curRes == $it->END_MAP()) {
596: $depth--;
597: $lastcontainer = $parent{$depth};
598: }
599: if (ref($curRes)) {
600: if ($curRes->is_sequence() || $curRes->is_page()) {
601: $lastcontainer = $count;
602: }
603: if (grep(/^$count$/,@$exportitems)) {
604: &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
605: }
606: }
607: }
608: # second iterator to build manifest and store resources
609: $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
610: $depth = 0;
611: my $prevdepth;
612: $count = 0;
613: my $imsresources;
614: my $pkgdepth;
615: while ($curRes = $it->next()) {
616: if ($curRes == $it->BEGIN_MAP()) {
617: $prevdepth = $depth;
618: $depth++;
619: }
620: if ($curRes == $it->END_MAP()) {
621: $prevdepth = $depth;
622: $depth--;
623: }
624:
625: if (ref($curRes)) {
626: $count ++;
627: if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
628: my $symb = $curRes->symb();
629: my $isvisible = 'true';
630: my $resourceref;
631: if ($curRes->randomout()) {
632: $isvisible = 'false';
633: }
634: unless ($curRes->is_sequence()) {
635: $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
636: }
637: my $step = $prevdepth - $depth;
638: if (($step >= 0) && ($count > 1)) {
639: while ($step >= 0) {
640: print $ims_manifest "\n".' </item>'."\n";
641: $step --;
642: }
643: }
644: $prevdepth = $depth;
645:
646: my $itementry =
647: '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
648: '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
649: '<title>'.$curRes->title().'</title>';
650: print $ims_manifest "\n".$itementry;
651:
652: unless ($curRes->is_sequence()) {
653: my $content_file;
654: my @hrefs = ();
655: &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
656: if ($content_file) {
657: $imsresources .= "\n".
658: ' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
659: '" type="webcontent" href="'.$content_file.'">'."\n".
660: ' <file href="'.$content_file.'" />'."\n";
661: foreach my $item (@hrefs) {
662: $imsresources .=
663: ' <file href="'.$item.'" />'."\n";
664: }
665: if (grep(/^$count$/,@$discussions)) {
666: my $ressymb = $symb;
667: my $mode;
668: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
669: unless ($ressymb =~ m|adm/wrapper/adm|) {
670: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
671: }
672: $mode = 'board';
673: }
674: my %extras = (
675: caller => 'imsexport',
676: tempexport => $tempexport.'/resources',
677: count => $count
678: );
679: my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
680: }
681: $imsresources .= ' </resource>'."\n";
682: }
683: }
684: $pkgdepth = $depth;
685: }
686: }
687: }
688: while ($pkgdepth > 0) {
689: print $ims_manifest " </item>\n";
690: $pkgdepth --;
691: }
692: my $resource_text = qq|
693: </organization>
694: </organizations>
695: <resources>
696: $imsresources
697: </resources>
698: </manifest>
699: |;
700: print $ims_manifest $resource_text;
701: }
702:
703: sub get_dependencies {
704: my ($exportitems,$parent,$depth,$dependencies) = @_;
705: if ($depth > 1) {
706: if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
707: push(@{$dependencies},$$parent{$depth});
708: if ($depth > 2) {
709: &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
710: }
711: }
712: }
713: }
714:
715: sub process_content {
716: my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
717: my $content_type;
718: my $message;
719: my @uploads = ();
720: if ($curRes->is_sequence()) {
721: $content_type = 'sequence';
722: } elsif ($curRes->is_page()) {
723: $content_type = 'page'; # need to handle individual items in pages.
724: } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
725: $content_type = 'syllabus';
726: my $contents = &Apache::imsexport::templatedpage($content_type);
727: if ($contents) {
728: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
729: }
730: } elsif ($symb =~ m-\.sequence___\d+___ext-) {
731: $content_type = 'external';
732: my $title = $curRes->title;
733: my $contents = &Apache::imsexport::external($symb,$title);
734: if ($contents) {
735: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
736: }
737: } elsif ($symb =~ m-adm/navmaps$-) {
738: $content_type = 'navmap';
739: } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
740: $content_type = 'simplepage';
741: my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
742: if ($contents) {
743: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
744: }
745: } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
746: $content_type = 'simpleproblem';
747: my $contents = &Apache::imsexport::simpleproblem($symb);
748: if ($contents) {
749: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
750: }
751: } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
752: $content_type = 'examupload';
753: } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
754: $content_type = 'bulletinboard';
755: my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
756: if ($contents) {
757: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
758: }
759: } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
760: $content_type = 'aboutme';
761: my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
762: if ($contents) {
763: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
764: }
765: } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
766: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
767: } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
768: my $canedit = 0;
769: if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'}) {
770: $canedit= 1;
771: }
772: # only include problem code where current user is author
773: if ($canedit) {
774: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
775: } else {
776: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
777: }
778: } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
779: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
780: }
781: if (@uploads > 0) {
782: foreach my $item (@uploads) {
783: my $uploadmsg = '';
784: &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
785: if ($uploadmsg) {
786: $$copyresult .= $uploadmsg."\n";
787: }
788: }
789: }
790: if ($message) {
791: $$copyresult .= $message."\n";
792: }
793: }
794:
795: sub replicate_content {
796: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
797: my ($map,$ind,$url);
798: if ($caller eq 'templateupload') {
799: $url = $symb;
800: $url =~ s#//#/#g;
801: } else {
802: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
803: }
804: my $content;
805: my $filename;
806: my $repstatus;
807: my $content_name;
808: if ($url =~ m-/([^/]+)$-) {
809: $filename = $1;
810: if (!-e $tempexport.'/resources') {
811: mkdir($tempexport.'/resources',0700);
812: }
813: if (!-e $tempexport.'/resources/'.$count) {
814: mkdir($tempexport.'/resources/'.$count,0700);
815: }
816: my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
817: my $copiedfile;
818: if ($copiedfile = Apache::File->new('>'.$destination)) {
819: my $content;
820: if ($caller eq 'resource') {
821: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
822: my $filepath = &Apache::lonnet::filelocation($respath,$url);
823: $content = &Apache::lonnet::getfile($filepath);
824: if ($content eq -1) {
825: $$message = 'Could not copy file '.$filename;
826: } else {
827: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
828: $repstatus = 'ok';
829: }
830: } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
831: my $rtncode;
832: $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
833: if ($repstatus eq 'ok') {
834: if ($url =~ /\.html?$/i) {
835: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
836: }
837: } else {
838: $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
839: }
840: } elsif ($caller eq 'noedit') {
841: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
842: $repstatus = 'ok';
843: $content = 'Not the owner of this resource';
844: }
845: if ($repstatus eq 'ok') {
846: print $copiedfile $content;
847: }
848: close($copiedfile);
849: } else {
850: $$message = 'Could not open destination file for '.$filename."<br />\n";
851: }
852: } else {
853: $$message = 'Could not determine name of file for '.$symb."<br />\n";
854: }
855: if ($repstatus eq 'ok') {
856: $content_name = 'resources/'.$count.'/'.$filename;
857: }
858: return $content_name;
859: }
860:
861: sub extract_media {
862: my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
863: my ($dirpath,$container);
864: my %allfiles = ();
865: my %codebase = ();
866: if ($url =~ m-(.*/)([^/]+)$-) {
867: $dirpath = $1;
868: $container = $2;
869: } else {
870: $dirpath = $url;
871: $container = '';
872: }
873: &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
874: foreach my $embed_file (keys(%allfiles)) {
875: my $filename;
876: if ($embed_file =~ m#([^/]+)$#) {
877: $filename = $1;
878: } else {
879: $filename = $embed_file;
880: }
881: my $newname = 'res/'.$filename;
882: my ($rtncode,$embed_content,$repstatus);
883: my $embed_url;
884: if ($embed_file =~ m-^/-) {
885: $embed_url = $embed_file; # points to absolute path
886: } else {
887: if ($embed_file =~ m-https?://-) {
888: next; # points to url
889: } else {
890: $embed_url = $dirpath.$embed_file; # points to relative path
891: }
892: }
893: if ($caller eq 'resource') {
894: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
895: my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
896: $embed_content = &Apache::lonnet::getfile($embed_path);
897: unless ($embed_content eq -1) {
898: $repstatus = 'ok';
899: }
900: } elsif ($caller eq 'uploaded') {
901:
902: $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
903: }
904: if ($repstatus eq 'ok') {
905: my $destination = $tempexport.'/resources/'.$count.'/res';
906: if (!-e "$destination") {
907: mkdir($destination,0755);
908: }
909: $destination .= '/'.$filename;
910: my $copiedfile;
911: if ($copiedfile = Apache::File->new('>'.$destination)) {
912: print $copiedfile $embed_content;
913: push(@{$href},'resources/'.$count.'/res/'.$filename);
914: my $attrib_regexp = '';
915: if (@{$allfiles{$embed_file}} > 1) {
916: $attrib_regexp = join('|',@{$allfiles{$embed_file}});
917: } else {
918: $attrib_regexp = $allfiles{$embed_file}[0];
919: }
920: $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
921: if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
922: $$content =~ s#\Q$embed_file\E#$newname#gi;
923: }
924: }
925: } else {
926: $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
927: }
928: }
929: return;
930: }
931:
932: sub store_template {
933: my ($contents,$tempexport,$count,$content_type) = @_;
934: if ($contents) {
935: if ($tempexport) {
936: if (!-e $tempexport.'/resources') {
937: mkdir($tempexport.'/resources',0700);
938: }
939: if (!-e $tempexport.'/resources/'.$count) {
940: mkdir($tempexport.'/resources/'.$count,0700);
941: }
942: my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
943: my $storetemplate;
944: if ($storetemplate = Apache::File->new('>'.$destination)) {
945: print $storetemplate $contents;
946: close($storetemplate);
947: }
948: if ($content_type eq 'external') {
949: return 'resources/'.$count.'/'.$content_type.'.html';
950: } else {
951: return 'resources/'.$count.'/'.$content_type.'.xml';
952: }
953: }
954: }
955: }
956:
957:
958: sub group_import {
959: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
960:
961: while (@files) {
962: my ($name, $url, $residx) = @{ shift(@files) };
963: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
964: && ($caller eq 'londocs')
965: && (!&Apache::lonnet::stat_file($url))) {
966:
967: my $errtext = '';
968: my $fatal = 0;
969: my $newmapstr = '<map>'."\n".
970: '<resource id="1" src="" type="start"></resource>'."\n".
971: '<link from="1" to="2" index="1"></link>'."\n".
972: '<resource id="2" src="" type="finish"></resource>'."\n".
973: '</map>';
974: $env{'form.output'}=$newmapstr;
975: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
976: 'output',$1.$2);
977: if ($result != m|^/uploaded/|) {
978: $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
979: $fatal = 2;
980: }
981: if ($fatal) {
982: return ($errtext,$fatal);
983: }
984: }
985: if ($url) {
986: if (!$residx
987: || defined($LONCAPA::map::zombies[$residx])) {
988: $residx = &LONCAPA::map::getresidx($url,$residx);
989: push(@LONCAPA::map::order, $residx);
990: }
991: my $ext = 'false';
992: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
993: $url = &LONCAPA::map::qtunescape($url);
994: $name = &LONCAPA::map::qtunescape($name);
995: $LONCAPA::map::resources[$residx] =
996: join(':', ($name, $url, $ext, 'normal', 'res'));
997: }
998: }
999: return &storemap($coursenum, $coursedom, $folder.'.'.$container);
1000: }
1001:
1002: sub breadcrumbs {
1003: my ($allowed,$crstype)=@_;
1004: &Apache::lonhtmlcommon::clear_breadcrumbs();
1005: my (@folders);
1006: if ($env{'form.pagepath'}) {
1007: @folders = split('&',$env{'form.pagepath'});
1008: } else {
1009: @folders=split('&',$env{'form.folderpath'});
1010: }
1011: my $folderpath;
1012: my $cpinfo='';
1013: my $plain='';
1014: my $randompick=-1;
1015: my $isencrypted=0;
1016: my $ishidden=0;
1017: my $is_random_order=0;
1018: if (!$allowed) {
1019: my $description = $env{'course.'.$env{'request.course.id'}.'.description'};
1020: &Apache::lonhtmlcommon::add_breadcrumb(
1021: {'href' => '/adm/menu',
1022: 'title'=> 'Go to main menu',
1023: 'text' => $description,
1024: });
1025: $plain .= $description.' >';
1026: }
1027: while (@folders) {
1028: my $folder=shift(@folders);
1029: my $foldername=shift(@folders);
1030: if ($folderpath) {$folderpath.='&';}
1031: $folderpath.=$folder.'&'.$foldername;
1032: my $url='/adm/coursedocs?folderpath='.
1033: &escape($folderpath);
1034: my $name=&unescape($foldername);
1035: # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
1036: $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
1037: if ($1 ne '') {
1038: $randompick=$1;
1039: } else {
1040: $randompick=-1;
1041: }
1042: if ($2) { $ishidden=1; }
1043: if ($3) { $isencrypted=1; }
1044: if ($4 ne '') { $is_random_order = 1; }
1045: if ($folder eq 'supplemental') {
1046: $name = &mt('Supplemental '.$crstype.' Documents');
1047: }
1048: &Apache::lonhtmlcommon::add_breadcrumb(
1049: {'href'=>$url.$cpinfo,
1050: 'title'=>$name,
1051: 'text'=>$name,
1052: 'no_mt'=>1,
1053: });
1054: $plain.=$name.' > ';
1055: }
1056: $plain=~s/\>\;\s*$//;
1057: return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
1058: undef, undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
1059: }
1060:
1061: sub log_docs {
1062: return &Apache::lonnet::instructor_log('docslog',@_);
1063: }
1064:
1065: {
1066: my @oldresources=();
1067: my @oldorder=();
1068: my $parmidx;
1069: my %parmaction=();
1070: my %parmvalue=();
1071: my $changedflag;
1072:
1073: sub snapshotbefore {
1074: @oldresources=@LONCAPA::map::resources;
1075: @oldorder=@LONCAPA::map::order;
1076: $parmidx=undef;
1077: %parmaction=();
1078: %parmvalue=();
1079: $changedflag=0;
1080: }
1081:
1082: sub remember_parms {
1083: my ($idx,$parameter,$action,$value)=@_;
1084: $parmidx=$idx;
1085: $parmaction{$parameter}=$action;
1086: $parmvalue{$parameter}=$value;
1087: $changedflag=1;
1088: }
1089:
1090: sub log_differences {
1091: my ($plain)=@_;
1092: my %storehash=('folder' => $plain,
1093: 'currentfolder' => $env{'form.folder'});
1094: if ($parmidx) {
1095: $storehash{'parameter_res'}=$oldresources[$parmidx];
1096: foreach my $parm (keys(%parmaction)) {
1097: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
1098: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
1099: }
1100: }
1101: my $maxidx=$#oldresources;
1102: if ($#LONCAPA::map::resources>$#oldresources) {
1103: $maxidx=$#LONCAPA::map::resources;
1104: }
1105: for (my $idx=0; $idx<=$maxidx; $idx++) {
1106: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
1107: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
1108: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
1109: $changedflag=1;
1110: }
1111: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
1112: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
1113: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1114: $changedflag=1;
1115: }
1116: }
1117: $storehash{'maxidx'}=$maxidx;
1118: if ($changedflag) { &log_docs(\%storehash); }
1119: }
1120: }
1121:
1122:
1123:
1124:
1125:
1126: sub docs_change_log {
1127: my ($r)=@_;
1128: my $folder=$env{'form.folder'};
1129: $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
1130: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
1131: my %docslog=&Apache::lonnet::dump('nohist_docslog',
1132: $env{'course.'.$env{'request.course.id'}.'.domain'},
1133: $env{'course.'.$env{'request.course.id'}.'.num'});
1134:
1135: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
1136:
1137: $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
1138: '<input type="hidden" name="docslog" value="1" />');
1139:
1140: my %saveable_parameters = ('show' => 'scalar',);
1141: &Apache::loncommon::store_course_settings('docs_log',
1142: \%saveable_parameters);
1143: &Apache::loncommon::restore_course_settings('docs_log',
1144: \%saveable_parameters);
1145: if (!$env{'form.show'}) { $env{'form.show'}=10; }
1146: my %lt=('hiddenresource' => 'Resources hidden',
1147: 'encrypturl' => 'URL hidden',
1148: 'randompick' => 'Randomly pick',
1149: 'randomorder' => 'Randomly ordered',
1150: 'set' => 'set to',
1151: 'del' => 'deleted');
1152: $r->print(&Apache::loncommon::display_filter().
1153: '<input type="hidden" name="folder" value="'.$folder.'" />'.
1154: '<input type="submit" value="'.&mt('Display').'" /></form>');
1155: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
1156: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
1157: &mt('After').'</th>'.
1158: &Apache::loncommon::end_data_table_header_row());
1159: my $shown=0;
1160: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
1161: if ($env{'form.displayfilter'} eq 'currentfolder') {
1162: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
1163: }
1164: my @changes=keys(%{$docslog{$id}{'logentry'}});
1165: if ($env{'form.displayfilter'} eq 'containing') {
1166: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
1167: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
1168: foreach my $key (@changes) {
1169: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
1170: }
1171: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
1172: }
1173: my $count = 0;
1174: my $time =
1175: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
1176: my $plainname =
1177: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
1178: $docslog{$id}{'exe_udom'});
1179: my $about_me_link =
1180: &Apache::loncommon::aboutmewrapper($plainname,
1181: $docslog{$id}{'exe_uname'},
1182: $docslog{$id}{'exe_udom'});
1183: my $send_msg_link='';
1184: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
1185: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
1186: $send_msg_link ='<br />'.
1187: &Apache::loncommon::messagewrapper(&mt('Send message'),
1188: $docslog{$id}{'exe_uname'},
1189: $docslog{$id}{'exe_udom'});
1190: }
1191: $r->print(&Apache::loncommon::start_data_table_row());
1192: $r->print('<td>'.$time.'</td>
1193: <td>'.$about_me_link.
1194: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
1195: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
1196: $send_msg_link.'</td><td>'.
1197: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
1198: # Before
1199: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1200: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1201: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1202: if ($oldname ne $newname) {
1203: $r->print(&LONCAPA::map::qtescape($oldname));
1204: }
1205: }
1206: $r->print('<ul>');
1207: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1208: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
1209: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
1210: }
1211: }
1212: $r->print('</ul>');
1213: # After
1214: $r->print('</td><td>');
1215:
1216: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1217: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1218: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1219: if ($oldname ne '' && $oldname ne $newname) {
1220: $r->print(&LONCAPA::map::qtescape($newname));
1221: }
1222: }
1223: $r->print('<ul>');
1224: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1225: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
1226: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
1227: }
1228: }
1229: $r->print('</ul>');
1230: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
1231: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
1232: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
1233: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
1234: $r->print('<li>'.
1235: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
1236: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
1237: .'</li>');
1238: }
1239: }
1240: $r->print('</ul>');
1241: }
1242: # End
1243: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1244: $shown++;
1245: if (!($env{'form.show'} eq &mt('all')
1246: || $shown<=$env{'form.show'})) { last; }
1247: }
1248: $r->print(&Apache::loncommon::end_data_table());
1249: }
1250:
1251: sub update_paste_buffer {
1252: my ($coursenum,$coursedom) = @_;
1253:
1254: return if (!defined($env{'form.markcopy'}));
1255: return if (!defined($env{'form.copyfolder'}));
1256: return if ($env{'form.markcopy'} < 0);
1257:
1258: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1259: $env{'form.copyfolder'});
1260:
1261: return if ($fatal);
1262:
1263: # Mark for copying
1264: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
1265: if (&is_supplemental_title($title)) {
1266: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
1267: ($title) = &parse_supplemental_title($title);
1268: } elsif ($env{'docs.markedcopy_supplemental'}) {
1269: &Apache::lonnet::delenv('docs.markedcopy_supplemental');
1270: }
1271: $url=~s{http(:|:)//https(:|:)//}{https$2//};
1272:
1273: &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
1274: 'docs.markedcopy_url' => $url});
1275: delete($env{'form.markcopy'});
1276: }
1277:
1278: sub print_paste_buffer {
1279: my ($r,$container) = @_;
1280: return if (!defined($env{'docs.markedcopy_url'}));
1281:
1282: $r->print('<fieldset>'
1283: .'<legend>'.&mt('Clipboard').'</legend>'
1284: .'<form name="pasteform" action="/adm/coursedocs" method="post">'
1285: .'<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '
1286: );
1287:
1288: my $type;
1289: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
1290: $type = &mt('External Resource');
1291: $r->print($type.': '.
1292: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
1293: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
1294: } else {
1295: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
1296: my $icon = &Apache::loncommon::icon($extension);
1297: if ($extension eq 'sequence' &&
1298: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
1299: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
1300: $icon .= '/navmap.folder.closed.gif';
1301: }
1302: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
1303: $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
1304: }
1305: if ($container eq 'page') {
1306: $r->print('
1307: <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
1308: <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
1309: ');
1310: } else {
1311: $r->print('
1312: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
1313: ');
1314: }
1315: $r->print('</form></fieldset>');
1316: }
1317:
1318: sub do_paste_from_buffer {
1319: my ($coursenum,$coursedom,$folder) = @_;
1320:
1321: if (!$env{'form.pastemarked'}) {
1322: return;
1323: }
1324:
1325: # paste resource to end of list
1326: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
1327: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
1328: # Maps need to be copied first
1329: if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
1330: $title=&mt('Copy of').' '.$title;
1331: my $newid=$$.int(rand(100)).time;
1332: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
1333: if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
1334: my $path = $1;
1335: my $prefix = $2;
1336: my $ancestor = $3;
1337: if (length($ancestor) > 10) {
1338: $ancestor = substr($ancestor,-10,10);
1339: }
1340: $oldid = $path.$prefix.$ancestor;
1341: }
1342: my $counter = 0;
1343: my $newurl=$oldid.$newid.'.'.$ext;
1344: my $is_unique = &uniqueness_check($newurl);
1345: while (!$is_unique && $counter < 100) {
1346: $counter ++;
1347: $newid ++;
1348: $newurl = $oldid.$newid;
1349: $is_unique = &uniqueness_check($newurl);
1350: }
1351: if (!$is_unique) {
1352: if ($url=~/\.page$/) {
1353: return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
1354: } else {
1355: return &mt('Paste failed: an error occurred creating a unique URL for the folder');
1356: }
1357: }
1358: my $storefn=$newurl;
1359: $storefn=~s{^/\w+/$match_domain/$match_username/}{};
1360: my $paste_map_result =
1361: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
1362: &Apache::lonnet::getfile($url));
1363: if ($paste_map_result eq '/adm/notfound.html') {
1364: if ($url=~/\.page$/) {
1365: return &mt('Paste failed: an error occurred saving the composite page');
1366: } else {
1367: return &mt('Paste failed: an error occurred saving the folder');
1368: }
1369: }
1370: $url = $newurl;
1371: }
1372: # published maps can only exists once, so remove it from paste buffer when done
1373: if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
1374: &Apache::lonnet::delenv('docs.markedcopy');
1375: }
1376: if ($url=~ m{/smppg$}) {
1377: my $db_name = &Apache::lonsimplepage::get_db_name($url);
1378: if ($db_name =~ /^smppage_/) {
1379: #simple pages, need to copy the db contents to a new one.
1380: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
1381: my $now = time();
1382: $db_name =~ s{_\d*$ }{_$now}x;
1383: my $result=&Apache::lonnet::put($db_name,\%contents,
1384: $coursedom,$coursenum);
1385: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
1386: $title=&mt('Copy of').' '.$title;
1387: }
1388: }
1389: $title = &LONCAPA::map::qtunescape($title);
1390: my $ext='false';
1391: if ($url=~m{^http(|s)://}) { $ext='true'; }
1392: $url = &LONCAPA::map::qtunescape($url);
1393: # Now insert the URL at the bottom
1394: my $newidx = &LONCAPA::map::getresidx($url);
1395: if ($env{'docs.markedcopy_supplemental'}) {
1396: if ($folder =~ /^supplemental/) {
1397: $title = $env{'docs.markedcopy_supplemental'};
1398: } else {
1399: (undef,undef,$title) =
1400: &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
1401: }
1402: } else {
1403: if ($folder=~/^supplemental/) {
1404: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1405: $env{'user.domain'}.'___&&&___'.$title;
1406: }
1407: }
1408:
1409: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
1410: push(@LONCAPA::map::order, $newidx);
1411: return 'ok';
1412: # Store the result
1413: }
1414:
1415: sub uniqueness_check {
1416: my ($newurl) = @_;
1417: my $unique = 1;
1418: foreach my $res (@LONCAPA::map::order) {
1419: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1420: $url=&LONCAPA::map::qtescape($url);
1421: if ($newurl eq $url) {
1422: $unique = 0;
1423: last;
1424: }
1425: }
1426: return $unique;
1427: }
1428:
1429: my %parameter_type = ( 'randompick' => 'int_pos',
1430: 'hiddenresource' => 'string_yesno',
1431: 'encrypturl' => 'string_yesno',
1432: 'randomorder' => 'string_yesno',);
1433: my $valid_parameters_re = join('|',keys(%parameter_type));
1434: # set parameters
1435: sub update_parameter {
1436:
1437: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
1438:
1439: my $which = $env{'form.changeparms'};
1440: my $idx = $env{'form.setparms'};
1441: if ($env{'form.'.$which.'_'.$idx}) {
1442: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
1443: : 'yes';
1444: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
1445: $parameter_type{$which});
1446: &remember_parms($idx,$which,'set',$value);
1447: } else {
1448: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
1449:
1450: &remember_parms($idx,$which,'del');
1451: }
1452: return 1;
1453: }
1454:
1455:
1456: sub handle_edit_cmd {
1457: my ($coursenum,$coursedom) =@_;
1458:
1459: my ($cmd,$idx)=split('_',$env{'form.cmd'});
1460:
1461: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1462: my ($title, $url, @rrest) = split(':', $ratstr);
1463:
1464: if ($cmd eq 'del') {
1465: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
1466: ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
1467: &Apache::lonnet::removeuploadedurl($url);
1468: } else {
1469: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1470: }
1471: splice(@LONCAPA::map::order, $idx, 1);
1472:
1473: } elsif ($cmd eq 'cut') {
1474: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1475: splice(@LONCAPA::map::order, $idx, 1);
1476:
1477: } elsif ($cmd eq 'up'
1478: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
1479: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
1480:
1481: } elsif ($cmd eq 'down'
1482: && defined($LONCAPA::map::order[$idx+1])) {
1483: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
1484:
1485: } elsif ($cmd eq 'rename') {
1486:
1487: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
1488: if ($comment=~/\S/) {
1489: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
1490: $comment.':'.join(':', $url, @rrest);
1491: }
1492: # Devalidate title cache
1493: my $renamed_url=&LONCAPA::map::qtescape($url);
1494: &Apache::lonnet::devalidate_title_cache($renamed_url);
1495: } else {
1496: return 0;
1497: }
1498: return 1;
1499: }
1500:
1501: sub editor {
1502: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype)=@_;
1503: my $container= ($env{'form.pagepath'}) ? 'page'
1504: : 'sequence';
1505:
1506: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1507: $folder.'.'.$container);
1508: return $errtext if ($fatal);
1509:
1510: if ($#LONCAPA::map::order<1) {
1511: my $idx=&LONCAPA::map::getresidx();
1512: if ($idx<=0) { $idx=1; }
1513: $LONCAPA::map::order[0]=$idx;
1514: $LONCAPA::map::resources[$idx]='';
1515: }
1516:
1517: my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
1518: if ($allowed) {
1519: ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
1520: &breadcrumbs($allowed,$crstype);
1521: $r->print($breadcrumbtrail);
1522: } else {
1523: $randompick = -1;
1524: }
1525:
1526: # ------------------------------------------------------------ Process commands
1527:
1528: # ---------------- if they are for this folder and user allowed to make changes
1529: if (($allowed) && ($env{'form.folder'} eq $folder)) {
1530: # set parameters and change order
1531: &snapshotbefore();
1532:
1533: if (&update_parameter()) {
1534: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1535: return $errtext if ($fatal);
1536: }
1537:
1538: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
1539: # change order
1540: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
1541: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
1542:
1543: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1544: return $errtext if ($fatal);
1545: }
1546:
1547: if ($env{'form.pastemarked'}) {
1548: my $paste_res =
1549: &do_paste_from_buffer($coursenum,$coursedom,$folder);
1550: if ($paste_res eq 'ok') {
1551: ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
1552: return $errtext if ($fatal);
1553: } elsif ($paste_res ne '') {
1554: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
1555: }
1556: }
1557:
1558: $r->print($upload_output);
1559:
1560: if (&handle_edit_cmd()) {
1561: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1562: return $errtext if ($fatal);
1563: }
1564: # Group import/search
1565: if ($env{'form.importdetail'}) {
1566: my @imports;
1567: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
1568: if (defined($item)) {
1569: my ($name,$url,$residx)=
1570: map {&unescape($_)} split(/\=/,$item);
1571: push(@imports, [$name, $url, $residx]);
1572: }
1573: }
1574: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
1575: $container,'londocs',@imports);
1576: return $errtext if ($fatal);
1577: }
1578: # Loading a complete map
1579: if ($env{'form.loadmap'}) {
1580: if ($env{'form.importmap'}=~/\w/) {
1581: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
1582: my ($title,$url,$ext,$type)=split(/\:/,$res);
1583: my $idx=&LONCAPA::map::getresidx($url);
1584: $LONCAPA::map::resources[$idx]=$res;
1585: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
1586: }
1587: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1588: $folder.'.'.$container);
1589: return $errtext if ($fatal);
1590: } else {
1591: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
1592:
1593: }
1594: }
1595: &log_differences($plain);
1596: }
1597: # ---------------------------------------------------------------- End commands
1598: # ---------------------------------------------------------------- Print screen
1599: my $idx=0;
1600: my $shown=0;
1601: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
1602: $r->print('<div class="LC_Box">'.
1603: '<p>'.&mt('Parameters:').
1604: '<ul>'.
1605: ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
1606: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
1607: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
1608: ($is_random_order?'<li>'.&mt('random order').'</li>':'').
1609: '</ul></p>');
1610: if ($randompick>=0) {
1611: $r->print('<p class="LC_warning">'
1612: .&mt('Caution: this folder is set to randomly pick a subset'
1613: .' of resources. Adding or removing resources from this'
1614: .' folder will change the set of resources that the'
1615: .' students see, resulting in spurious or missing credit'
1616: .' for completed problems, not limited to ones you'
1617: .' modify. Do not modify the contents of this folder if'
1618: .' it is in active student use.')
1619: .'</p>'
1620: );
1621: }
1622: if ($is_random_order) {
1623: $r->print('<p class="LC_warning">'
1624: .&mt('Caution: this folder is set to randomly order its'
1625: .' contents. Adding or removing resources from this folder'
1626: .' will change the order of resources shown.')
1627: .'</p>'
1628: );
1629: }
1630: $r->print('</div>');
1631: }
1632:
1633: my $output;
1634: foreach my $res (@LONCAPA::map::order) {
1635: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1636: $name=&LONCAPA::map::qtescape($name);
1637: $url=&LONCAPA::map::qtescape($url);
1638: unless ($name) { $name=(split(/\//,$url))[-1]; }
1639: unless ($name) { $idx++; next; }
1640: $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
1641: $coursenum,$crstype);
1642: $idx++;
1643: $shown++;
1644: }
1645: if ($shown) {
1646: $r->print(&Apache::loncommon::start_data_table());
1647: if ($allowed) {
1648: $r->print(&Apache::loncommon::start_data_table_header_row()
1649: .'<th colspan="2">'.&mt('Move').'</th>'
1650: .'<th>'.&mt('Actions').'</th>'
1651: .'<th colspan="2">'.&mt('Document').'</th>');
1652: if ($folder !~ /^supplemental/) {
1653: $->print('<th colspan="4">'.&mt('Settings').'</th>');
1654: }
1655: $r->print(&Apache::loncommon::end_data_table_header_row());
1656: }
1657: $r->print($output
1658: .&Apache::loncommon::end_data_table()
1659: );
1660: } else {
1661: $r->print('<p class="LC_info">'
1662: .&mt('Currently no documents.')
1663: .'</p>'
1664: );
1665: }
1666: if ($allowed) {
1667: &print_paste_buffer($r,$container);
1668: }
1669: return;
1670: }
1671:
1672: sub process_file_upload {
1673: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1674: # upload a file, if present
1675: my $parseaction;
1676: if ($env{'form.parserflag'}) {
1677: $parseaction = 'parse';
1678: }
1679: my $phase_status;
1680: my $folder=$env{'form.folder'};
1681: if ($folder eq '') {
1682: $folder='default';
1683: }
1684: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1685: my $errtext='';
1686: my $fatal=0;
1687: my $container='sequence';
1688: if ($env{'form.pagepath'}) {
1689: $container='page';
1690: }
1691: ($errtext,$fatal)=
1692: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1693: if ($#LONCAPA::map::order<1) {
1694: $LONCAPA::map::order[0]=1;
1695: $LONCAPA::map::resources[1]='';
1696: }
1697: if ($fatal) {
1698: return 'failed';
1699: }
1700: my $destination = 'docs/';
1701: if ($folder =~ /^supplemental/) {
1702: $destination = 'supplemental/';
1703: }
1704: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1705: $destination .= 'default/';
1706: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1707: $destination .= $2.'/';
1708: }
1709: # this is for a course, not a user, so set coursedoc flag
1710: # probably the only place in the system where this should be "1"
1711: my $newidx=&LONCAPA::map::getresidx();
1712: $destination .= $newidx;
1713: my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
1714: $parseaction,$allfiles,
1715: $codebase);
1716: my $ext='false';
1717: if ($url=~m{^http://}) { $ext='true'; }
1718: $url = &LONCAPA::map::qtunescape($url);
1719: my $comment=$env{'form.comment'};
1720: $comment = &LONCAPA::map::qtunescape($comment);
1721: if ($folder=~/^supplemental/) {
1722: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1723: $env{'user.domain'}.'___&&&___'.$comment;
1724: }
1725:
1726: $LONCAPA::map::resources[$newidx]=
1727: $comment.':'.$url.':'.$ext.':normal:res';
1728: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
1729: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1730: $folder.'.'.$container);
1731: if ($fatal) {
1732: $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';
1733: return 'failed';
1734: } else {
1735: if ($parseaction eq 'parse') {
1736: my $total_embedded = scalar(keys(%{$allfiles}));
1737: if ($total_embedded > 0) {
1738: my $num = 0;
1739: my $state = '
1740: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
1741: <input type="hidden" name="cmd" value="upload_embedded" />
1742: <input type="hidden" name="newidx" value="'.$newidx.'" />
1743: <input type="hidden" name="primaryurl" value="'.&escape($url).'" />
1744: <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
1745: $phase_status = 'phasetwo';
1746:
1747: $$upload_output .=
1748: 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
1749: &Apache::loncommon::ask_for_embedded_content(
1750: '/adm/coursedocs',$state,$allfiles,$codebase);
1751: } else {
1752: $$upload_output .= 'No embedded items identified<br />';
1753: }
1754: }
1755: }
1756: }
1757: return $phase_status;
1758: }
1759:
1760: sub process_secondary_uploads {
1761: my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
1762: my $folder=$env{'form.folder'};
1763: my $destination = 'docs/';
1764: if ($folder =~ /^supplemental/) {
1765: $destination = 'supplemental/';
1766: }
1767: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1768: $destination .= 'default/';
1769: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1770: $destination .= $2.'/';
1771: }
1772: $destination .= $newidx;
1773: my ($url,$filename);
1774: $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
1775: ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});
1776: return $filename;
1777: }
1778:
1779: sub is_supplemental_title {
1780: my ($title) = @_;
1781: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
1782: }
1783:
1784: sub parse_supplemental_title {
1785: my ($title) = @_;
1786:
1787: my ($foldertitle,$renametitle);
1788: if ($title =~ /&&&/) {
1789: $title = &HTML::Entites::decode($title);
1790: }
1791: if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
1792: $renametitle=$4;
1793: my ($time,$uname,$udom) = ($1,$2,$3);
1794: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
1795: my $name = &Apache::loncommon::plainname($uname,$udom);
1796: $name = &HTML::Entities::encode($name,'"<>&\'');
1797: $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
1798: $name.': <br />'.$foldertitle;
1799: }
1800: if (wantarray) {
1801: return ($title,$foldertitle,$renametitle);
1802: }
1803: return $title;
1804: }
1805:
1806: # --------------------------------------------------------------- An entry line
1807:
1808: sub entryline {
1809: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_;
1810: my ($foldertitle,$pagetitle,$renametitle);
1811: if (&is_supplemental_title($title)) {
1812: ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
1813: $pagetitle = $foldertitle;
1814: } else {
1815: $title=&HTML::Entities::encode($title,'"<>&\'');
1816: $renametitle=$title;
1817: $foldertitle=$title;
1818: $pagetitle=$title;
1819: }
1820:
1821: my $orderidx=$LONCAPA::map::order[$index];
1822:
1823:
1824: $renametitle=~s/\\/\\\\/g;
1825: $renametitle=~s/\"\;/\\\"/g;
1826: $renametitle=~s/ /%20/g;
1827: my $line=&Apache::loncommon::start_data_table_row();
1828: my ($form_start,$form_end);
1829: # Edit commands
1830: my ($container, $type, $esc_path, $path, $symb);
1831: if ($env{'form.folderpath'}) {
1832: $type = 'folder';
1833: $container = 'sequence';
1834: $esc_path=&escape($env{'form.folderpath'});
1835: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
1836: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
1837: }
1838: if ($env{'form.pagepath'}) {
1839: $type = $container = 'page';
1840: $esc_path=&escape($path = $env{'form.pagepath'});
1841: $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
1842: $symb=&escape($env{'form.pagesymb'});
1843: }
1844: my $cpinfo='';
1845: if ($allowed) {
1846: my $incindex=$index+1;
1847: my $selectbox='';
1848: if (($folder!~/^supplemental/) &&
1849: ($#LONCAPA::map::order>0) &&
1850: ((split(/\:/,
1851: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
1852: ne '') &&
1853: ((split(/\:/,
1854: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
1855: ne '')) {
1856: $selectbox=
1857: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1858: '<select name="newpos" onchange="this.form.submit()">';
1859: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
1860: if ($i==$incindex) {
1861: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
1862: } else {
1863: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
1864: }
1865: }
1866: $selectbox.='</select>';
1867: }
1868: my %lt=&Apache::lonlocal::texthash(
1869: 'up' => 'Move Up',
1870: 'dw' => 'Move Down',
1871: 'rm' => 'Remove',
1872: 'ct' => 'Cut',
1873: 'rn' => 'Rename',
1874: 'cp' => 'Copy');
1875: my $nocopy=0;
1876: my $nocut=0;
1877: if ($url=~/\.(page|sequence)$/) {
1878: if ($url =~ m{/res/}) {
1879: # no copy for published maps
1880: $nocopy = 1;
1881: } else {
1882: foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
1883: my ($title,$url,$ext,$type)=split(/\:/,$item);
1884: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
1885: $nocopy=1;
1886: last;
1887: }
1888: }
1889: }
1890: }
1891: if ($url=~/^\/res\/lib\/templates\//) {
1892: $nocopy=1;
1893: $nocut=1;
1894: }
1895: my $copylink=' ';
1896: my $cutlink=' ';
1897:
1898: my $skip_confirm = 0;
1899: if ( $folder =~ /^supplemental/
1900: || ($url =~ m{( /smppg$
1901: |/syllabus$
1902: |/aboutme$
1903: |/navmaps$
1904: |/bulletinboard$
1905: |\.html$
1906: |^/adm/wrapper/ext)}x)) {
1907: $skip_confirm = 1;
1908: }
1909:
1910: if (!$nocopy) {
1911: $copylink=(<<ENDCOPY);
1912: <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
1913: ENDCOPY
1914: }
1915: if (!$nocut) {
1916: $cutlink=(<<ENDCUT);
1917: <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
1918: ENDCUT
1919: }
1920: $form_start = (<<END);
1921: <form action="/adm/coursedocs" method="post">
1922: <input type="hidden" name="${type}path" value="$path" />
1923: <input type="hidden" name="${type}symb" value="$symb" />
1924: <input type="hidden" name="setparms" value="$orderidx" />
1925: <input type="hidden" name="changeparms" value="0" />
1926: END
1927: $form_end = '</form>';
1928: $line.=(<<END);
1929: <td>
1930: <div class="LC_docs_entry_move">
1931: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'>
1932: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
1933: </a>
1934: </div>
1935: <div class="LC_docs_entry_move">
1936: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'>
1937: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
1938: </a>
1939: </div>
1940: </td>
1941: <td>
1942: $form_start
1943: $selectbox
1944: $form_end
1945: </td>
1946: <td class="LC_docs_entry_commands">
1947: <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
1948: $cutlink
1949: <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
1950: $copylink
1951: </td>
1952: END
1953:
1954: }
1955: # Figure out what kind of a resource this is
1956: my ($extension)=($url=~/\.(\w+)$/);
1957: my $uploaded=($url=~/^\/*uploaded\//);
1958: my $icon=&Apache::loncommon::icon($url);
1959: my $isfolder=0;
1960: my $ispage=0;
1961: my $folderarg;
1962: my $pagearg;
1963: my $pagefile;
1964: if ($uploaded) {
1965: if ($extension eq 'sequence') {
1966: $icon=$iconpath.'/navmap.folder.closed.gif';
1967: $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
1968: $url='/adm/coursedocs?';
1969: $folderarg=$1;
1970: $isfolder=1;
1971: } elsif ($extension eq 'page') {
1972: $icon=$iconpath.'/page.gif';
1973: $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
1974: $pagearg=$1;
1975: $url='/adm/coursedocs?';
1976: $ispage=1;
1977: } else {
1978: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
1979: }
1980: }
1981:
1982: my $orig_url = $url;
1983: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
1984: my $external = ($url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/});
1985: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
1986: my $symb=&Apache::lonnet::symbclean(
1987: &Apache::lonnet::declutter('uploaded/'.
1988: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1989: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
1990: '.sequence').
1991: '___'.$residx.'___'.
1992: &Apache::lonnet::declutter($url));
1993: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1994: $url=&Apache::lonnet::clutter($url);
1995: if ($url=~/^\/*uploaded\//) {
1996: $url=~/\.(\w+)$/;
1997: my $embstyle=&Apache::loncommon::fileembstyle($1);
1998: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
1999: $url='/adm/wrapper'.$url;
2000: } elsif ($embstyle eq 'ssi') {
2001: #do nothing with these
2002: } elsif ($url!~/\.(sequence|page)$/) {
2003: $url='/adm/coursedocs/showdoc'.$url;
2004: }
2005: } elsif ($url=~m|^/ext/|) {
2006: $url='/adm/wrapper'.$url;
2007: $external = 1;
2008: }
2009: if (&Apache::lonnet::symbverify($symb,$url)) {
2010: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
2011: } else {
2012: $url='';
2013: }
2014: if ($container eq 'page') {
2015: my $symb=$env{'form.pagesymb'};
2016:
2017: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
2018: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
2019: }
2020: }
2021: my ($parameterset,$rand_order_text) = (' ', ' ');
2022: if ($isfolder || $extension eq 'sequence') {
2023: my $foldername=&escape($foldertitle);
2024: my $folderpath=$env{'form.folderpath'};
2025: if ($folderpath) { $folderpath.='&' };
2026: # Append randompick number, hidden, and encrypted with ":" to foldername,
2027: # so it gets transferred between levels
2028: $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
2029: 'parameter_randompick'))[0]
2030: .':'.((&LONCAPA::map::getparameter($orderidx,
2031: 'parameter_hiddenresource'))[0]=~/^yes$/i)
2032: .':'.((&LONCAPA::map::getparameter($orderidx,
2033: 'parameter_encrypturl'))[0]=~/^yes$/i)
2034: .':'.((&LONCAPA::map::getparameter($orderidx,
2035: 'parameter_randomorder'))[0]=~/^yes$/i);
2036: $url.='folderpath='.&escape($folderpath).$cpinfo;
2037: $parameterset='<label>'.&mt('Randomly Pick: ').
2038: '<input type="text" size="4" onchange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
2039: (&LONCAPA::map::getparameter($orderidx,
2040: 'parameter_randompick'))[0].
2041: '" />'.
2042: '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
2043: my $ro_set=
2044: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
2045: $rand_order_text ='
2046: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
2047: }
2048: if ($ispage) {
2049: my $pagename=&escape($pagetitle);
2050: my $pagepath;
2051: my $folderpath=$env{'form.folderpath'};
2052: if ($folderpath) { $pagepath = $folderpath.'&' };
2053: $pagepath.=$pagearg.'&'.$pagename;
2054: my $symb=$env{'form.pagesymb'};
2055: if (!$symb) {
2056: my $path='uploaded/'.
2057: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
2058: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
2059: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
2060: $residx,
2061: $path.$pagearg.'.page');
2062: }
2063: $url.='pagepath='.&escape($pagepath).
2064: '&pagesymb='.&escape($symb).$cpinfo;
2065: }
2066: if (($external) && ($allowed)) {
2067: my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
2068: $external = ' <a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
2069: } else {
2070: undef($external);
2071: }
2072: my $reinit;
2073: if ($crstype eq 'Community') {
2074: $reinit = &mt('(re-initialize community to access)');
2075: } else {
2076: $reinit = &mt('(re-initialize course to access)');
2077: }
2078: $line.='
2079: <td>
2080: '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
2081: </td>
2082: <td>
2083: '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.$reinit.'</span>').$external."
2084: </td>";
2085: if (($allowed) && ($folder!~/^supplemental/)) {
2086: my %lt=&Apache::lonlocal::texthash(
2087: 'hd' => 'Hidden',
2088: 'ec' => 'URL hidden');
2089: my $enctext=
2090: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
2091: my $hidtext=
2092: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
2093: $line.=(<<ENDPARMS);
2094: <td class="LC_docs_entry_parameter">
2095: $form_start
2096: <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
2097: $form_end
2098: </td>
2099: <td class="LC_docs_entry_parameter">
2100: $form_start
2101: <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
2102: $form_end
2103: </td>
2104: <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
2105: <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
2106: ENDPARMS
2107: }
2108: $line.=&Apache::loncommon::end_data_table_row();
2109: return $line;
2110: }
2111:
2112: =pod
2113:
2114: =item tiehash()
2115:
2116: tie the hash
2117:
2118: =cut
2119:
2120: sub tiehash {
2121: my ($mode)=@_;
2122: $hashtied=0;
2123: if ($env{'request.course.fn'}) {
2124: if ($mode eq 'write') {
2125: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2126: &GDBM_WRCREAT(),0640)) {
2127: $hashtied=2;
2128: }
2129: } else {
2130: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2131: &GDBM_READER(),0640)) {
2132: $hashtied=1;
2133: }
2134: }
2135: }
2136: }
2137:
2138: sub untiehash {
2139: if ($hashtied) { untie %hash; }
2140: $hashtied=0;
2141: return OK;
2142: }
2143:
2144:
2145:
2146:
2147: sub checkonthis {
2148: my ($r,$url,$level,$title)=@_;
2149: $url=&unescape($url);
2150: $alreadyseen{$url}=1;
2151: $r->rflush();
2152: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
2153: $r->print("\n<br />");
2154: if ($level==0) {
2155: $r->print("<br />");
2156: }
2157: for (my $i=0;$i<=$level*5;$i++) {
2158: $r->print(' ');
2159: }
2160: $r->print('<a href="'.$url.'" target="cat">'.
2161: ($title?$title:$url).'</a> ');
2162: if ($url=~/^\/res\//) {
2163: my $result=&Apache::lonnet::repcopy(
2164: &Apache::lonnet::filelocation('',$url));
2165: if ($result eq 'ok') {
2166: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2167: $r->rflush();
2168: &Apache::lonnet::countacc($url);
2169: $url=~/\.(\w+)$/;
2170: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
2171: $r->print('<br />');
2172: $r->rflush();
2173: for (my $i=0;$i<=$level*5;$i++) {
2174: $r->print(' ');
2175: }
2176: $r->print('- '.&mt('Rendering:').' ');
2177: my ($errorcount,$warningcount)=split(/:/,
2178: &Apache::lonnet::ssi_body($url,
2179: ('grade_target'=>'web',
2180: 'return_only_error_and_warning_counts' => 1)));
2181: if (($errorcount) ||
2182: ($warningcount)) {
2183: if ($errorcount) {
2184: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
2185: &mt('[quant,_1,error]',$errorcount).'</span>');
2186: }
2187: if ($warningcount) {
2188: $r->print('<span class="LC_warning">'.
2189: &mt('[quant,_1,warning]',$warningcount).'</span>');
2190: }
2191: } else {
2192: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2193: }
2194: $r->rflush();
2195: }
2196: my $dependencies=
2197: &Apache::lonnet::metadata($url,'dependencies');
2198: foreach my $dep (split(/\,/,$dependencies)) {
2199: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
2200: &checkonthis($r,$dep,$level+1);
2201: }
2202: }
2203: } elsif ($result eq 'unavailable') {
2204: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
2205: } elsif ($result eq 'not_found') {
2206: unless ($url=~/\$/) {
2207: $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
2208: } else {
2209: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
2210: }
2211: } else {
2212: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
2213: }
2214: }
2215: }
2216: }
2217:
2218:
2219:
2220: =pod
2221:
2222: =item list_symbs()
2223:
2224: List Symbs
2225:
2226: =cut
2227:
2228: sub list_symbs {
2229: my ($r) = @_;
2230:
2231: my $crstype = &Apache::loncommon::course_type();
2232: $r->print(&Apache::loncommon::start_page('Symb List'));
2233: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
2234: my $navmap = Apache::lonnavmaps::navmap->new();
2235: if (!defined($navmap)) {
2236: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
2237: '<div class="LC_error">'.
2238: &mt('Unable to retrieve information about course contents').
2239: '</div>');
2240: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
2241: } else {
2242: $r->print("<pre>\n");
2243: foreach my $res ($navmap->retrieveResources()) {
2244: $r->print($res->compTitle()."\t".$res->symb()."\n");
2245: }
2246: $r->print("\n</pre>\n");
2247: }
2248: $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
2249: }
2250:
2251:
2252: sub verifycontent {
2253: my ($r) = @_;
2254: my $crstype = &Apache::loncommon::course_type();
2255: my $loaderror=&Apache::lonnet::overloaderror($r);
2256: if ($loaderror) { return $loaderror; }
2257: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
2258: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
2259: $hashtied=0;
2260: undef %alreadyseen;
2261: %alreadyseen=();
2262: &tiehash();
2263: foreach my $key (keys(%hash)) {
2264: if ($hash{$key}=~/\.(page|sequence)$/) {
2265: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
2266: $r->print('<hr /><span class="LC_error">'.
2267: &mt('The following sequence or page is included more than once in your '.$crstype.': ').
2268: &unescape($hash{$key}).'</span><br />'.
2269: &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
2270: }
2271: }
2272: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
2273: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
2274: }
2275: }
2276: &untiehash();
2277: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
2278: &mt('Return to DOCS').'</a>');
2279: }
2280:
2281:
2282: sub devalidateversioncache {
2283: my $src=shift;
2284: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
2285: &Apache::lonnet::clutter($src));
2286: }
2287:
2288: sub checkversions {
2289: my ($r) = @_;
2290: my $crstype = &Apache::loncommon::course_type();
2291: $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
2292: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
2293: my $header='';
2294: my $startsel='';
2295: my $monthsel='';
2296: my $weeksel='';
2297: my $daysel='';
2298: my $allsel='';
2299: my %changes=();
2300: my $starttime=0;
2301: my $haschanged=0;
2302: my %setversions=&Apache::lonnet::dump('resourceversions',
2303: $env{'course.'.$env{'request.course.id'}.'.domain'},
2304: $env{'course.'.$env{'request.course.id'}.'.num'});
2305:
2306: $hashtied=0;
2307: &tiehash();
2308: my %newsetversions=();
2309: if ($env{'form.setmostrecent'}) {
2310: $haschanged=1;
2311: foreach my $key (keys(%hash)) {
2312: if ($key=~/^ids\_(\/res\/.+)$/) {
2313: $newsetversions{$1}='mostrecent';
2314: &devalidateversioncache($1);
2315: }
2316: }
2317: } elsif ($env{'form.setcurrent'}) {
2318: $haschanged=1;
2319: foreach my $key (keys(%hash)) {
2320: if ($key=~/^ids\_(\/res\/.+)$/) {
2321: my $getvers=&Apache::lonnet::getversion($1);
2322: if ($getvers>0) {
2323: $newsetversions{$1}=$getvers;
2324: &devalidateversioncache($1);
2325: }
2326: }
2327: }
2328: } elsif ($env{'form.setversions'}) {
2329: $haschanged=1;
2330: foreach my $key (keys(%env)) {
2331: if ($key=~/^form\.set_version_(.+)$/) {
2332: my $src=$1;
2333: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
2334: $newsetversions{$src}=$env{$key};
2335: &devalidateversioncache($src);
2336: }
2337: }
2338: }
2339: }
2340: if ($haschanged) {
2341: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
2342: $env{'course.'.$env{'request.course.id'}.'.domain'},
2343: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
2344: $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
2345: } else {
2346: $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
2347: }
2348: &mark_hash_old();
2349: }
2350: &changewarning($r,'');
2351: if ($env{'form.timerange'} eq 'all') {
2352: # show all documents
2353: $header=&mt('All Documents in '.$crstype);
2354: $allsel=1;
2355: foreach my $key (keys(%hash)) {
2356: if ($key=~/^ids\_(\/res\/.+)$/) {
2357: my $src=$1;
2358: $changes{$src}=1;
2359: }
2360: }
2361: } else {
2362: # show documents which changed
2363: %changes=&Apache::lonnet::dump
2364: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
2365: $env{'course.'.$env{'request.course.id'}.'.num'});
2366: my $firstkey=(keys(%changes))[0];
2367: unless ($firstkey=~/^error\:/) {
2368: unless ($env{'form.timerange'}) {
2369: $env{'form.timerange'}=604800;
2370: }
2371: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
2372: .&mt('seconds');
2373: if ($env{'form.timerange'}==-1) {
2374: $seltext='since start of course';
2375: $startsel='selected';
2376: $env{'form.timerange'}=time;
2377: }
2378: $starttime=time-$env{'form.timerange'};
2379: if ($env{'form.timerange'}==2592000) {
2380: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2381: $monthsel='selected';
2382: } elsif ($env{'form.timerange'}==604800) {
2383: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2384: $weeksel='selected';
2385: } elsif ($env{'form.timerange'}==86400) {
2386: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2387: $daysel='selected';
2388: }
2389: $header=&mt('Content changed').' '.$seltext;
2390: } else {
2391: $header=&mt('No content modifications yet.');
2392: }
2393: }
2394: %setversions=&Apache::lonnet::dump('resourceversions',
2395: $env{'course.'.$env{'request.course.id'}.'.domain'},
2396: $env{'course.'.$env{'request.course.id'}.'.num'});
2397: my %lt=&Apache::lonlocal::texthash
2398: ('st' => 'Version changes since start of '.$crstype,
2399: 'lm' => 'Version changes since last Month',
2400: 'lw' => 'Version changes since last Week',
2401: 'sy' => 'Version changes since Yesterday',
2402: 'al' => 'All Resources (possibly large output)',
2403: 'sd' => 'Display',
2404: 'fi' => 'File',
2405: 'md' => 'Modification Date',
2406: 'mr' => 'Most recently published Version',
2407: 've' => 'Version used in '.$crstype,
2408: 'vu' => 'Set Version to be used in '.$crstype,
2409: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
2410: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
2411: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
2412: 'di' => 'Differences');
2413: $r->print(<<ENDHEADERS);
2414: <form action="/adm/coursedocs" method="post">
2415: <input type="hidden" name="versions" value="1" />
2416: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
2417: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
2418: <select name="timerange">
2419: <option value='all' $allsel>$lt{'al'}</option>
2420: <option value="-1" $startsel>$lt{'st'}</option>
2421: <option value="2592000" $monthsel>$lt{'lm'}</option>
2422: <option value="604800" $weeksel>$lt{'lw'}</option>
2423: <option value="86400" $daysel>$lt{'sy'}</option>
2424: </select>
2425: <input type="submit" name="display" value="$lt{'sd'}" />
2426: <h3>$header</h3>
2427: <input type="submit" name="setversions" value="$lt{'sv'}" />
2428: <table border="0">
2429: ENDHEADERS
2430: foreach my $key (sort(keys(%changes))) {
2431: if ($changes{$key}>$starttime) {
2432: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
2433: my $currentversion=&Apache::lonnet::getversion($key);
2434: if ($currentversion<0) {
2435: $currentversion=&mt('Could not be determined.');
2436: }
2437: my $linkurl=&Apache::lonnet::clutter($key);
2438: $r->print(
2439: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
2440: &Apache::lonnet::gettitle($linkurl).
2441: '</b></font></td></tr>'.
2442: '<tr><td> </td>'.
2443: '<td colspan="4">'.
2444: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
2445: '</a></td></tr>'.
2446: '<tr><td></td>'.
2447: '<td title="'.$lt{'md'}.'">'.
2448: &Apache::lonlocal::locallocaltime(
2449: &Apache::lonnet::metadata($root.'.'.$extension,
2450: 'lastrevisiondate')
2451: ).
2452: '</td>'.
2453: '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
2454: '<font size="+1">'.$currentversion.'</font>'.
2455: '</span></td>'.
2456: '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$crstype.': '.
2457: '<font size="+1">');
2458: # Used in course
2459: my $usedversion=$hash{'version_'.$linkurl};
2460: if (($usedversion) && ($usedversion ne 'mostrecent')) {
2461: $r->print($usedversion);
2462: } else {
2463: $r->print($currentversion);
2464: }
2465: $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
2466: '<span class="LC_nobreak">Use: ');
2467: # Set version
2468: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
2469: 'set_version_'.$linkurl,
2470: ('select_form_order' =>
2471: ['',1..$currentversion,'mostrecent'],
2472: '' => '',
2473: 'mostrecent' => &mt('most recent'),
2474: map {$_,$_} (1..$currentversion))));
2475: $r->print('</span></td></tr><tr><td></td>');
2476: my $lastold=1;
2477: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
2478: my $url=$root.'.'.$prevvers.'.'.$extension;
2479: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
2480: $starttime) {
2481: $lastold=$prevvers;
2482: }
2483: }
2484: #
2485: # Code to figure out how many version entries should go in
2486: # each of the four columns
2487: my $entries_per_col = 0;
2488: my $num_entries = ($currentversion-$lastold);
2489: if ($num_entries % 4 == 0) {
2490: $entries_per_col = $num_entries/4;
2491: } else {
2492: $entries_per_col = $num_entries/4 + 1;
2493: }
2494: my $entries_count = 0;
2495: $r->print('<td valign="top"><font size="-2">');
2496: my $cols_output = 1;
2497: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
2498: my $url=$root.'.'.$prevvers.'.'.$extension;
2499: $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
2500: '">'.&mt('Version').' '.$prevvers.'</a> ('.
2501: &Apache::lonlocal::locallocaltime(
2502: &Apache::lonnet::metadata($url,
2503: 'lastrevisiondate')
2504: ).
2505: ')');
2506: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
2507: $r->print(' <a href="/adm/diff?filename='.
2508: &Apache::lonnet::clutter($root.'.'.$extension).
2509: '&versionone='.$prevvers.
2510: '">'.&mt('Diffs').'</a>');
2511: }
2512: $r->print('</span><br />');
2513: if (++$entries_count % $entries_per_col == 0) {
2514: $r->print('</font></td>');
2515: if ($cols_output != 4) {
2516: $r->print('<td valign="top"><font size="-2">');
2517: $cols_output++;
2518: }
2519: }
2520: }
2521: while($cols_output++ < 4) {
2522: $r->print('</font></td><td><font>')
2523: }
2524: $r->print('</font></td></tr>'."\n");
2525: }
2526: }
2527: $r->print('</table></form>');
2528: $r->print('<h1>'.&mt('Done').'.</h1>');
2529:
2530: &untiehash();
2531: }
2532:
2533: sub mark_hash_old {
2534: my $retie_hash=0;
2535: if ($hashtied) {
2536: $retie_hash=1;
2537: &untiehash();
2538: }
2539: &tiehash('write');
2540: $hash{'old'}=1;
2541: &untiehash();
2542: if ($retie_hash) { &tiehash(); }
2543: }
2544:
2545: sub is_hash_old {
2546: my $untie_hash=0;
2547: if (!$hashtied) {
2548: $untie_hash=1;
2549: &tiehash();
2550: }
2551: my $return=$hash{'old'};
2552: if ($untie_hash) { &untiehash(); }
2553: return $return;
2554: }
2555:
2556: sub changewarning {
2557: my ($r,$postexec,$message,$url)=@_;
2558: if (!&is_hash_old()) { return; }
2559: my $pathvar='folderpath';
2560: my $path=&escape($env{'form.folderpath'});
2561: if (!defined($url)) {
2562: if (defined($env{'form.pagepath'})) {
2563: $pathvar='pagepath';
2564: $path=&escape($env{'form.pagepath'});
2565: $path.='&pagesymb='.&escape($env{'form.pagesymb'});
2566: }
2567: $url='/adm/coursedocs?'.$pathvar.'='.$path;
2568: }
2569: my $course_type = &Apache::loncommon::course_type();
2570: if (!defined($message)) {
2571: $message='Changes will become active for your current session after [_1], or the next time you log in.';
2572: }
2573: $r->print("\n\n".
2574: '<script type="text/javascript">'."\n".
2575: '// <![CDATA['."\n".
2576: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
2577: '// ]]>'."\n".
2578: '</script>'."\n".
2579: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
2580: '<input type="hidden" name="orgurl" value="'.$url.
2581: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
2582: &mt($message,' <input type="hidden" name="'.
2583: $env{'request.role'}.'" value="1" /><input type="button" value="'.
2584: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
2585: $help{'Caching'}.'</p></form>'."\n\n");
2586: }
2587:
2588:
2589: sub init_breadcrumbs {
2590: my ($form,$text)=@_;
2591: &Apache::lonhtmlcommon::clear_breadcrumbs();
2592: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
2593: text=>&Apache::loncommon::course_type().' Editor',
2594: faq=>273,
2595: bug=>'Instructor Interface',
2596: help => 'Docs_Adding_Course_Doc'});
2597: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
2598: text=>$text,
2599: faq=>273,
2600: bug=>'Instructor Interface'});
2601: }
2602:
2603:
2604:
2605:
2606: sub handler {
2607: my $r = shift;
2608: &Apache::loncommon::content_type($r,'text/html');
2609: $r->send_http_header;
2610: return OK if $r->header_only;
2611: my $crstype = &Apache::loncommon::course_type();
2612:
2613:
2614: # --------------------------------------------- Initialize help topics for this
2615: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
2616: 'Adding_External_Resource','Navigate_Content',
2617: 'Adding_Folders','Docs_Overview', 'Load_Map',
2618: 'Supplemental','Score_Upload_Form','Adding_Pages',
2619: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
2620: 'Check_Resource_Versions','Verify_Content') {
2621: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
2622: }
2623: # Composite help files
2624: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
2625: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
2626: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
2627: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
2628: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
2629: 'Option_Response_Simple');
2630: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
2631: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
2632: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
2633: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
2634: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
2635: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
2636:
2637: # does this user have privileges to modify docs
2638: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2639: if ($allowed && $env{'form.verify'}) {
2640: &init_breadcrumbs('verify','Verify Content');
2641: &verifycontent($r);
2642: } elsif ($allowed && $env{'form.listsymbs'}) {
2643: &init_breadcrumbs('listsymbs','List Symbs');
2644: &list_symbs($r);
2645: } elsif ($allowed && $env{'form.docslog'}) {
2646: &init_breadcrumbs('docslog','Show Log');
2647: &docs_change_log($r);
2648: } elsif ($allowed && $env{'form.versions'}) {
2649: &init_breadcrumbs('versions','Check/Set Resource Versions');
2650: &checkversions($r);
2651: } elsif ($allowed && $env{'form.dumpcourse'}) {
2652: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');
2653: &dumpcourse($r);
2654: } elsif ($allowed && $env{'form.exportcourse'}) {
2655: &init_breadcrumbs('exportcourse','IMS Export');
2656: &exportcourse($r);
2657: } else {
2658: # is this a standard course?
2659:
2660: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
2661: my $forcestandard = 0;
2662: my $forcesupplement;
2663: my $script='';
2664: my $showdoc=0;
2665: my $containertag;
2666: my $uploadtag;
2667:
2668:
2669: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2670: ['folderpath','pagepath',
2671: 'pagesymb']);
2672: # No folderpath, no pagepath, see if we have something stored
2673: if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
2674: &Apache::loncommon::restore_course_settings('docs_folderpath',
2675: {'folderpath' => 'scalar'});
2676: }
2677: if (!$allowed) {
2678: unless($env{'form.folderpath'} =~ /^supplemental/) {
2679: $env{'form.folderpath'} = '';
2680: }
2681: }
2682: if (!$env{'form.folderpath'} && $allowed) {
2683: &Apache::loncommon::restore_course_settings('docs_folderpath',
2684: {'pagepath' => 'scalar'});
2685: }
2686: if ($env{'form.pagepath'}) {
2687: $env{'form.folderpath'}='';
2688: }
2689: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
2690: $env{'form.folderpath'} = 'supplemental&'.
2691: &escape(&mt('Supplemental '.$crstype.' Documents')).'&'.
2692: $env{'form.folderpath'};
2693: }
2694: &Apache::loncommon::store_course_settings('docs_folderpath',
2695: {'pagepath' => 'scalar',
2696: 'folderpath' => 'scalar'});
2697: if ($env{'form.folderpath'}) {
2698: my (@folderpath)=split('&',$env{'form.folderpath'});
2699: $env{'form.foldername'}=&unescape(pop(@folderpath));
2700: $env{'form.folder'}=pop(@folderpath);
2701: }
2702: if ($env{'form.pagepath'}) {
2703: my (@pagepath)=split('&',$env{'form.pagepath'});
2704: $env{'form.pagename'}=&unescape(pop(@pagepath));
2705: $env{'form.folder'}=pop(@pagepath);
2706: $containertag = '<input type="hidden" name="pagepath" value="" />'.
2707: '<input type="hidden" name="pagesymb" value="" />';
2708: $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
2709: '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';
2710: }
2711: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
2712: $showdoc='/'.$1;
2713: }
2714: if ($showdoc) { # got called in sequence from course
2715: $allowed=0;
2716: } else {
2717: if (($env{'form.folder'}=~/^(?:group|default)_/) ||
2718: ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
2719: $forcestandard = 1;
2720: }
2721: $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
2722:
2723: if ($allowed) {
2724: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
2725: $script=&Apache::lonratedt::editscript('simple');
2726: }
2727: }
2728:
2729: # subroutine to list form elements
2730: sub create_list_elements {
2731: my @formarr = @_;
2732: my $list = '';
2733: for my $button (@formarr){
2734: for my $picture(keys %$button) {
2735: #my $link = Apache::lonhtmlcommon::htmltag('a' ,$button->{$picture}, {href => "test"});
2736: $list .= Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});
2737: }
2738: }
2739: return $list;
2740: }
2741:
2742: # subroutine to create ul from list elements
2743: sub create_form_ul {
2744: my $list = shift;
2745: my $ul = Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
2746: return $ul;
2747: }
2748:
2749: # get course data
2750: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
2751: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2752:
2753: # get personal data
2754: my $uname=$env{'user.name'};
2755: my $udom=$env{'user.domain'};
2756: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
2757:
2758: # graphics settings
2759:
2760: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
2761:
2762: if ($allowed) {
2763: $script .= &editing_js($udom,$uname);
2764: }
2765: # -------------------------------------------------------------------- Body tag
2766: $script = '<script type="text/javascript">'."\n"
2767: .'// <![CDATA['."\n"
2768: .$script."\n"
2769: .'// ]]>'."\n"
2770: .'</script>'."\n";
2771:
2772: # Breadcrumbs
2773: &Apache::lonhtmlcommon::clear_breadcrumbs();
2774: if ($allowed) {
2775: &Apache::lonhtmlcommon::add_breadcrumb({
2776: href=>"/adm/coursedocs",text=>"$crstype Editor"});
2777:
2778: $r->print(&Apache::loncommon::start_page("$crstype Editor", $script,
2779: {'force_register' => $showdoc,})
2780: .&Apache::loncommon::help_open_menu('','',273,'RAT')
2781: .&Apache::lonhtmlcommon::breadcrumbs(
2782: 'Editing the Table of Contents for your '.$crstype,
2783: 'Docs_Adding_Course_Doc')
2784: );
2785: } elsif ($showdoc) {
2786: $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
2787: {'force_register' => $showdoc,}));
2788: } else {
2789: my $folder=$env{'form.folder'};
2790: if ($folder eq '' || $folder eq 'supplemental') {
2791: $env{'form.folderpath'} = 'supplemental&'.
2792: &escape(&mt('Supplemental '.$crstype.' Documents'));
2793: }
2794: my ($breadcrumbtrail) = &breadcrumbs($allowed,$crstype);
2795: $r->print(&Apache::loncommon::start_page("Supplemental documents").
2796: $breadcrumbtrail);
2797: }
2798:
2799: my %allfiles = ();
2800: my %codebase = ();
2801: my ($upload_result,$upload_output);
2802: if ($allowed) {
2803: if (($env{'form.uploaddoc.filename'}) &&
2804: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
2805: # Process file upload - phase one - upload and parse primary file.
2806: undef($hadchanges);
2807: $upload_result = &process_file_upload(\$upload_output,$coursenum,
2808: $coursedom,\%allfiles,
2809: \%codebase,$1);
2810: if ($hadchanges) {
2811: &mark_hash_old();
2812: }
2813: if ($upload_result eq 'phasetwo') {
2814: $r->print($upload_output);
2815: }
2816: } elsif ($env{'form.phasetwo'}) {
2817: my %newname = ();
2818: my %origname = ();
2819: my %attribs = ();
2820: my $updateflag = 0;
2821: my $residx = $env{'form.newidx'};
2822: my $primary_url = &unescape($env{'form.primaryurl'});
2823: # Process file upload - phase two - gather secondary files.
2824: for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
2825: if ($env{'form.embedded_item_'.$i.'.filename'}) {
2826: my $javacodebase;
2827: $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
2828: $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
2829: if (exists($env{'form.embedded_codebase_'.$i})) {
2830: $javacodebase = &unescape($env{'form.embedded_codebase_'.$i});
2831: $origname{$i} =~ s#^\Q$javacodebase\E/##;
2832: }
2833: my @attributes = ();
2834: if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
2835: @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
2836: } else {
2837: @attributes = ($env{'form.embedded_attrib_'.$i});
2838: }
2839: foreach my $attr (@attributes) {
2840: push(@{$attribs{$i}},&unescape($attr));
2841: }
2842: if ($javacodebase) {
2843: $codebase{$i} = $javacodebase;
2844: $codebase{$i} =~ s#/$##;
2845: $updateflag = 1;
2846: }
2847: }
2848: unless ($newname{$i} eq $origname{$i}) {
2849: $updateflag = 1;
2850: }
2851: }
2852: # Process file upload - phase three - modify primary file
2853: if ($updateflag) {
2854: my ($content,$rtncode);
2855: my $updateflag = 0;
2856: my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
2857: if ($getstatus eq 'ok') {
2858: foreach my $item (keys(%newname)) {
2859: if ($newname{$item} ne $origname{$item}) {
2860: my $attrib_regexp = '';
2861: if (@{$attribs{$item}} > 1) {
2862: $attrib_regexp = join('|',@{$attribs{$item}});
2863: } else {
2864: $attrib_regexp = $attribs{$item}[0];
2865: }
2866: if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
2867: }
2868: $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
2869: }
2870: if (exists($codebase{$item})) {
2871: $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
2872: }
2873: }
2874: # Save edited file.
2875: my $saveresult;
2876: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2877: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2878: my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
2879: } else {
2880: &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
2881: }
2882: }
2883: }
2884: }
2885:
2886: unless ($showdoc || $upload_result eq 'phasetwo') {
2887: # -----------------------------------------------------------------------------
2888: my %lt=&Apache::lonlocal::texthash(
2889: 'uplm' => 'Upload a new main '.lc($crstype).' document',
2890: 'upls' => 'Upload a new supplemental '.lc($crstype).' document',
2891: 'impp' => 'Import a document',
2892: 'copm' => 'All documents out of a published map into this folder',
2893: 'upld' => 'Import Document',
2894: 'srch' => 'Search',
2895: 'impo' => 'Import',
2896: 'book' => 'Import Bookmarks',
2897: 'selm' => 'Select Map',
2898: 'load' => 'Load Map',
2899: 'reco' => 'Recover Deleted Resources',
2900: 'newf' => 'New Folder',
2901: 'newp' => 'New Composite Page',
2902: 'extr' => 'External Resource',
2903: 'syll' => 'Syllabus',
2904: 'navc' => 'Navigate Contents',
2905: 'sipa' => 'Simple Course Page',
2906: 'sipr' => 'Simple Problem',
2907: 'drbx' => 'Drop Box',
2908: 'scuf' => 'Score Upload Form',
2909: 'bull' => 'Discussion Board',
2910: 'mypi' => 'My Personal Information Page',
2911: 'grpo' => 'Group Portfolio',
2912: 'rost' => 'Course Roster',
2913: 'abou' => 'Personal Information Page for a User',
2914: 'imsf' => 'IMS Import',
2915: 'imsl' => 'Import IMS package',
2916: 'file' => 'File',
2917: 'title' => 'Title',
2918: 'comment' => 'Comment',
2919: 'parse' => 'Upload embedded images/multimedia files if HTML file',
2920: 'nd' => 'Upload Document',
2921: 'pm' => 'Published Map',
2922: 'sd' => 'Special Document',
2923: 'mo' => 'More Options',
2924: );
2925: # -----------------------------------------------------------------------------
2926: my $fileupload=(<<FIUP);
2927: $lt{'file'}:<br />
2928: <input type="file" name="uploaddoc" size="40" />
2929: FIUP
2930:
2931: my $checkbox=(<<CHBO);
2932: <!-- <label>$lt{'parse'}?
2933: <input type="checkbox" name="parserflag" />
2934: </label> -->
2935: <label>
2936: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
2937: </label>
2938: CHBO
2939:
2940: my $fileuploada = "<input type='submit' value='".$lt{'upld'}."' /> $help{'Uploading_From_Harddrive'}";
2941: my $fileuploadform=(<<FUFORM);
2942: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
2943: <input type="hidden" name="active" value="aa" />
2944: $fileupload
2945: <br />
2946: $lt{'title'}:<br />
2947: <input type="text" size="50" name="comment" />
2948: $uploadtag
2949: <input type="hidden" name="cmd" value="upload_default" />
2950: <br />
2951: <span class="LC_nobreak">
2952: $checkbox
2953: </span>
2954: FUFORM
2955: #$list .= Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});
2956: #$fileuploadform .= create_form_ul(create_list_elements(@fileuploada));
2957: $fileuploadform .= create_form_ul(Apache::lonhtmlcommon::htmltag('li',$fileuploada,{class => 'LC_menubuttons_inline_text'}));
2958: $fileuploadform .= (<<FUFORM);
2959: </form>
2960: FUFORM
2961:
2962: my $simpleeditdefaultform=(<<SEDFFORM);
2963: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
2964: <input type="hidden" name="active" value="bb" />
2965: SEDFFORM
2966: my @simpleeditdefaultforma = (
2967: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => "$uploadtag<a onclick='javascript:groupsearch()'>$lt{'srch'}</a>" },
2968: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'" onclick="javascript:groupimport();"/>' => "<a onclick='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
2969: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/vbkm.png" alt="'.$lt{book}.'" onclick="javascript:groupopen(0,1,1);" />' => "<a onclick='javascript:groupopen(0,1,1);'>$lt{'book'}</a>" },
2970: );
2971: $simpleeditdefaultform .= create_form_ul(create_list_elements(@simpleeditdefaultforma));
2972: $simpleeditdefaultform .=(<<SEDFFORM);
2973: <hr />
2974: <p>
2975: $lt{'copm'}<br />
2976: <input type="text" size="40" name="importmap" /><br />
2977: <span class="LC_nobreak"><input type="button"
2978: onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
2979: value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
2980: $help{'Load_Map'}</span>
2981: </p>
2982: </form>
2983: SEDFFORM
2984:
2985: my $extresourcesform=(<<ERFORM);
2986: <form action="/adm/coursedocs" method="post" name="newext">
2987: $uploadtag
2988: <input type="hidden" name="importdetail" value="" />
2989: <a onclick="javascript:makenewext('newext');">$lt{'extr'}</a>$help{'Adding_External_Resource'}
2990: </form>
2991: ERFORM
2992:
2993: if ($allowed) {
2994: &update_paste_buffer($coursenum,$coursedom);
2995: my %lt=&Apache::lonlocal::texthash(
2996: 'vc' => 'Verify Content',
2997: 'cv' => 'Check/Set Resource Versions',
2998: 'ls' => 'List Symbs',
2999: 'sl' => 'Show Log'
3000: );
3001:
3002: my $folderpath=$env{'form.folderpath'};
3003: if (!$folderpath) {
3004: if ($env{'form.folder'} eq '' ||
3005: $env{'form.folder'} eq 'supplemental') {
3006: $folderpath='default&'.
3007: &escape(&mt('Main '.$crstype.' Documents'));
3008: }
3009: }
3010: unless ($env{'form.pagepath'}) {
3011: $containertag = '<input type="hidden" name="folderpath" value="" />';
3012: $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
3013: }
3014: $r->print(<<HIDDENFORM);
3015: <form name="renameform" method="post" action="/adm/coursedocs">
3016: <input type="hidden" name="title" />
3017: <input type="hidden" name="cmd" />
3018: <input type="hidden" name="markcopy" />
3019: <input type="hidden" name="copyfolder" />
3020: $containertag
3021: </form>
3022: <form name="simpleedit" method="post" action="/adm/coursedocs">
3023: <input type="hidden" name="importdetail" value="" />
3024: $uploadtag
3025: </form>
3026: HIDDENFORM
3027: }
3028: # --------------------------------------------------------- Main tab structure
3029:
3030: my $activeClass = 1;
3031: my $active = '';
3032: my %tabtitles = (
3033: main => {
3034: Course => &mt('Main Course Documents'),
3035: Community => &mt('Main Community Documents'),
3036: },
3037: supplemental => {
3038: Course => &mt('Supplemental Course Documents'),
3039: Community => &mt('Supplemental Community Documents'),
3040: },
3041: );
3042: if ($allowed) {
3043: $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
3044: if (($standard) && ($allowed) && (!$forcesupplement) && (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'}eq"" || ($env{'form.pagepath'}))) {
3045: if($activeClass == 1){
3046: $active = 'class="active"';
3047: $activeClass = 0;
3048: }
3049: }
3050: $r->print('<li '.$active.' onclick="javascript:showPage(this,\'mainCourseDocuments\',\'mainnav\',\'maincoursedoc\');"><a href="#"><b>'.$tabtitles{'main'}{$crstype}.'</b></a></li>');
3051: $active = '';
3052: if (!$forcestandard || ($env{'form.folderpath'}=~/^supplemental/)) {
3053: if($activeClass == 1){
3054: $active = 'class="active"';
3055: }
3056: }
3057: $r->print('<li '.$active.' onclick="javascript:showPage(this,\'supplCourseDocuments\',\'mainnav\',\'maincoursedoc\');"><a href="#"><b>'.$tabtitles{'supplemental'}{$crstype}.'</b></a></li>');
3058: $r->print('</ul>');
3059: } else {
3060: $r->print('<br />');
3061: }
3062: $r->print('<div class="LC_Box" style="clear:both;margin:0;">'
3063: .'<div id="maincoursedoc" style="margin:0 0;padding:0 0;">');
3064: # --------------------------------------------------------- Standard documents
3065: my $savefolderpath;
3066: $active = 'style="display: none;"';
3067: if($activeClass == 0){
3068: $active = 'style="display: block;"';
3069: }
3070: if ($allowed) {
3071: $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" '.$active.'>');
3072: my $folder=$env{'form.folder'};
3073: if ($folder eq '' || $folder=~/^supplemental/) {
3074: $folder='default';
3075: $savefolderpath = $env{'form.folderpath'};
3076: $env{'form.folderpath'}='default&'.&escape($tabtitles{'main'}{$crstype});
3077: $uploadtag = '<input type="hidden" name="folderpath" value="'.
3078: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
3079: }
3080: my $postexec='';
3081: if ($folder eq 'default') {
3082: $r->print('<script type="text/javascript">'."\n"
3083: .'// <![CDATA['."\n"
3084: .'this.window.name="loncapaclient";'."\n"
3085: .'// ]]>'."\n"
3086: .'</script>'."\n"
3087: );
3088: } else {
3089: #$postexec='self.close();';
3090: }
3091: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
3092: '.sequence';
3093: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
3094: '.page';
3095: my $container='sequence';
3096: if ($env{'form.pagepath'}) {
3097: $container='page';
3098: }
3099: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
3100:
3101:
3102:
3103: my $recoverform=(<<RFORM);
3104: <form action="/adm/groupsort" method="post" name="recover">
3105: <a onclick="javascript:groupopen('$readfile',1,0)">$lt{'reco'}</a>
3106: </form>
3107: RFORM
3108:
3109: my $imspform=(<<IMSPFORM);
3110: <form action="/adm/imsimportdocs" method="post" name="ims">
3111: <input type="hidden" name="folder" value="$folder" />
3112: <a onclick="javascript:makeims();">$lt{'imsf'}</a>
3113: </form>
3114: IMSPFORM
3115:
3116: my $newnavform=(<<NNFORM);
3117: <form action="/adm/coursedocs" method="post" name="newnav">
3118: <input type="hidden" name="active" value="cc" />
3119: $uploadtag
3120: <input type="hidden" name="importdetail"
3121: value="$lt{'navc'}=/adm/navmaps" />
3122: <a onclick="document.newnav.submit()">$lt{'navc'}</a>
3123: $help{'Navigate_Content'}
3124: </form>
3125: NNFORM
3126: my $newsmppageform=(<<NSPFORM);
3127: <form action="/adm/coursedocs" method="post" name="newsmppg">
3128: <input type="hidden" name="active" value="cc" />
3129: $uploadtag
3130: <input type="hidden" name="importdetail" value="" />
3131: <a onclick="javascript:makesmppage();"> $lt{'sipa'}</a>
3132: $help{'Simple Page'}
3133: </form>
3134: NSPFORM
3135:
3136: my $newsmpproblemform=(<<NSPROBFORM);
3137: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
3138: <input type="hidden" name="active" value="cc" />
3139: $uploadtag
3140: <input type="hidden" name="importdetail" value="" />
3141: <a onclick="javascript:makesmpproblem();">$lt{'sipr'}</a>
3142: $help{'Simple Problem'}
3143: </form>
3144:
3145: NSPROBFORM
3146:
3147: my $newdropboxform=(<<NDBFORM);
3148: <form action="/adm/coursedocs" method="post" name="newdropbox">
3149: <input type="hidden" name="active" value="cc" />
3150: $uploadtag
3151: <input type="hidden" name="importdetail" value="" />
3152: <a onclick="javascript:makedropbox();">$lt{'drbx'}</a>
3153: </form>
3154: NDBFORM
3155:
3156: my $newexuploadform=(<<NEXUFORM);
3157: <form action="/adm/coursedocs" method="post" name="newexamupload">
3158: <input type="hidden" name="active" value="cc" />
3159: $uploadtag
3160: <input type="hidden" name="importdetail" value="" />
3161: <a onclick="javascript:makeexamupload();">$lt{'scuf'}</a>
3162: $help{'Score_Upload_Form'}
3163: </form>
3164: NEXUFORM
3165:
3166: my $newbulform=(<<NBFORM);
3167: <form action="/adm/coursedocs" method="post" name="newbul">
3168: <input type="hidden" name="active" value="cc" />
3169: $uploadtag
3170: <input type="hidden" name="importdetail" value="" />
3171: <a onclick="javascript:makebulboard();" >$lt{'bull'}</a>
3172: $help{'Bulletin Board'}
3173: </form>
3174: NBFORM
3175:
3176: my $newaboutmeform=(<<NAMFORM);
3177: <form action="/adm/coursedocs" method="post" name="newaboutme">
3178: <input type="hidden" name="active" value="cc" />
3179: $uploadtag
3180: <input type="hidden" name="importdetail"
3181: value="$plainname=/adm/$udom/$uname/aboutme" />
3182: <a onclick="document.newaboutme.submit()">$lt{'mypi'}</a>
3183: $help{'My Personal Information Page'}
3184: </form>
3185: NAMFORM
3186:
3187: my $newaboutsomeoneform=(<<NASOFORM);
3188: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
3189: <input type="hidden" name="active" value="cc" />
3190: $uploadtag
3191: <input type="hidden" name="importdetail" value="" />
3192: <a onclick="javascript:makeabout();">$lt{'abou'}</a>
3193: </form>
3194: NASOFORM
3195:
3196:
3197: my $newrosterform=(<<NROSTFORM);
3198: <form action="/adm/coursedocs" method="post" name="newroster">
3199: <input type="hidden" name="active" value="cc" />
3200: $uploadtag
3201: <input type="hidden" name="importdetail"
3202: value="$lt{'rost'}=/adm/viewclasslist" />
3203: <a onclick="document.newroster.submit()">$lt{'rost'}</a>
3204: $help{'Course Roster'}
3205: </form>
3206: NROSTFORM
3207:
3208: my $specialdocumentsform;
3209: my @specialdocumentsforma;
3210: my $newfolderform;
3211: my $newfolderb;
3212:
3213: unless ($env{'form.pagepath'}) {
3214: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3215:
3216: my $newpageform=(<<NPFORM);
3217: <form action="/adm/coursedocs" method="post" name="newpage">
3218: <input type="hidden" name="folderpath" value="$path" />
3219: <input type="hidden" name="importdetail" value="" />
3220: <input type="hidden" name="active" value="cc" />
3221: <a onclick="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
3222: $help{'Adding_Pages'}
3223: </form>
3224: NPFORM
3225:
3226:
3227: $newfolderform=(<<NFFORM);
3228: <form action="/adm/coursedocs" method="post" name="newfolder">
3229: <input type="hidden" name="folderpath" value="$path" />
3230: <input type="hidden" name="importdetail" value="" />
3231: <input type="hidden" name="active" value="aa" />
3232: <a onclick="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
3233: </form>
3234: NFFORM
3235:
3236: my $newsylform=(<<NSYLFORM);
3237: <form action="/adm/coursedocs" method="post" name="newsyl">
3238: <input type="hidden" name="active" value="cc" />
3239: $uploadtag
3240: <input type="hidden" name="importdetail"
3241: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
3242: <a onclick="document.newsyl.submit()">$lt{'syll'}</a>
3243: $help{'Syllabus'}
3244:
3245: </form>
3246: NSYLFORM
3247:
3248: my $newgroupfileform=(<<NGFFORM);
3249: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
3250: <input type="hidden" name="active" value="cc" />
3251: $uploadtag
3252: <input type="hidden" name="importdetail"
3253: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
3254: <a onclick="document.newgroupfiles.submit()">$lt{'grpo'}</a>
3255: $help{'Group Portfolio'}
3256: </form>
3257: NGFFORM
3258: @specialdocumentsforma=(
3259: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,"'.$pageseq.'");" />'=>$newpageform},
3260: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
3261: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
3262: );
3263:
3264: }
3265: push @specialdocumentsforma, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
3266: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
3267: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
3268: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
3269: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
3270: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
3271: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
3272: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
3273: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/chrt.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},);
3274:
3275: $specialdocumentsform = create_form_ul(create_list_elements(@specialdocumentsforma));
3276:
3277: if($env{'form.pagepath'}) {
3278:
3279: @specialdocumentsforma=(
3280: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.&mt('Simple Problem').'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
3281: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.&mt('Score Upload Form').'" onclick="javascript:makeexamupload();" />'=>$newexuploadform}
3282: );
3283: $specialdocumentsform= create_form_ul(create_list_elements(@specialdocumentsforma));
3284: }
3285:
3286: my @tools = (
3287: # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/extres.png" alt="'.$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(\''.$readfile.'\',1,0)" />'=>$recoverform},
3290: );
3291:
3292: my @importdoc = (
3293: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'newext\');" />'=>$extresourcesform},
3294: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:makeims();" />'=>$imspform},
3295: );
3296: $fileuploadform = create_form_ul(create_list_elements(@importdoc)) . '<hr/>' . $fileuploadform;
3297: my %orderhash = (
3298: '00' => ['Newfolder',$newfolderform],
3299: 'aa' => ['Import Documents',$fileuploadform],
3300: 'bb' => ['Published Resources',$simpleeditdefaultform],
3301: 'cc' => ['Special Documents',$specialdocumentsform],
3302: 'dd' => ['Tools', create_form_ul(create_list_elements(@tools)).&generate_admin_options($containertag,$uploadtag,\%help,\%env)],
3303: );
3304: my $tid='1';
3305: $hadchanges=0;
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: $r->print(&generate_edit_table($tid,\%orderhash));
3316:
3317: $r->print('</div>');
3318: }
3319: if ($env{'form.pagepath'}) {
3320: }
3321: # ----------------------------------------------------- Supplemental documents
3322: $active = 'style="display: none;"';
3323: if($activeClass == 1){
3324: $active = 'style="display: block;"';
3325: }
3326: $r->print('<div class="LC_ContentBox" id="supplCourseDocuments" '.$active.'>');
3327: my $folder=$env{'form.folder'};
3328: unless ($folder=~/^supplemental/) {
3329: $folder='supplemental';
3330: }
3331: if ($folder =~ /^supplemental$/ &&
3332: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
3333: $env{'form.folderpath'} = 'supplemental&'.
3334: &escape(&mt('Supplemental '.$crstype.' Documents'));
3335: } elsif ($allowed) {
3336: $env{'form.folderpath'} = $savefolderpath;
3337: }
3338: $env{'form.pagepath'} = '';
3339: if ($allowed) {
3340: my $folderseq=
3341: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
3342: '.sequence';
3343:
3344: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3345:
3346: my $supupdocformbtn = "<input type='submit' value='".$lt{'upld'}."' />$help{'Uploading_From_Harddrive'}";
3347: my $supupdocform=(<<SUPDOCFORM);
3348: <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
3349: <input type="hidden" name="active" value="ee" />
3350: $fileupload
3351: <br />
3352: <br />
3353: <span class="LC_nobreak">
3354: $checkbox
3355: </span>
3356: <br /><br />
3357: $lt{'comment'}:<br />
3358: <textarea cols="50" rows="4" name="comment"></textarea>
3359: <br />
3360: <input type="hidden" name="folderpath" value="$path" />
3361: <input type="hidden" name="cmd" value="upload_supplemental" />
3362: SUPDOCFORM
3363: $supupdocform .= create_form_ul(Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'}))."</form>";
3364:
3365: my $supnewfolderform=(<<SNFFORM);
3366: <form action="/adm/coursedocs" method="post" name="supnewfolder">
3367: <input type="hidden" name="active" value="ee" />
3368: <input type="hidden" name="folderpath" value="$path" />
3369: <input type="hidden" name="importdetail" value="" />
3370: <a onclick="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
3371: $help{'Adding_Folders'}
3372: </form>
3373: SNFFORM
3374:
3375:
3376: my $supnewextform=(<<SNEFORM);
3377: <form action="/adm/coursedocs" method="post" name="supnewext">
3378: <input type="hidden" name="active" value="ff" />
3379: <input type="hidden" name="folderpath" value="$path" />
3380: <input type="hidden" name="importdetail" value="" />
3381: <a onclick="javascript:makenewext('supnewext');">$lt{'extr'}</a> $help{'Adding_External_Resource'}
3382: </form>
3383: SNEFORM
3384:
3385: my $supnewsylform=(<<SNSFORM);
3386: <form action="/adm/coursedocs" method="post" name="supnewsyl">
3387: <input type="hidden" name="active" value="ff" />
3388: <input type="hidden" name="folderpath" value="$path" />
3389: <input type="hidden" name="importdetail"
3390: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
3391: <a onclick="document.supnewsyl.submit()">$lt{'syll'}</a>
3392: $help{'Syllabus'}
3393: </form>
3394: SNSFORM
3395:
3396: my $supnewaboutmeform=(<<SNAMFORM);
3397: <form action="/adm/coursedocs" method="post" name="supnewaboutme">
3398: <input type="hidden" name="active" value="ff" />
3399: <input type="hidden" name="folderpath" value="$path" />
3400: <input type="hidden" name="importdetail"
3401: value="$plainname=/adm/$udom/$uname/aboutme" />
3402: <a onclick="document.supnewaboutme.submit()">$lt{'mypi'}</a>
3403: $help{'My Personal Information Page'}
3404: </form>
3405: SNAMFORM
3406:
3407:
3408: my @specialdocs = (
3409: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
3410: =>$supnewsylform},
3411: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
3412: =>$supnewaboutmeform},
3413: );
3414: my @supimportdoc = (
3415: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'supnewext\');" />'
3416: =>$supnewextform},
3417: );
3418: $supupdocform = create_form_ul(create_list_elements(@supimportdoc)) . '<hr/>' . $supupdocform;
3419: my %suporderhash = (
3420: '00' => ['Supnewfolder', $supnewfolderform],
3421: 'ee' => ['Import Documents',$supupdocform],
3422: 'ff' => ['Special Documents',create_form_ul(create_list_elements(@specialdocs))]
3423: );
3424:
3425: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
3426: if ($error) {
3427: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3428: }
3429: my $tid='2';
3430: $r->print(&generate_edit_table($tid,\%suporderhash));
3431: } else {
3432: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype);
3433: if ($error) {
3434: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3435: }
3436: }
3437:
3438:
3439: $r->print('</div>');
3440: $r->print('</div></div>');
3441:
3442:
3443: if ($allowed) {
3444: $r->print('
3445: <form method="post" name="extimport" action="/adm/coursedocs">
3446: <input type="hidden" name="title" />
3447: <input type="hidden" name="url" />
3448: <input type="hidden" name="useform" />
3449: <input type="hidden" name="residx" />
3450: </form>');
3451: }
3452: } else {
3453: unless ($upload_result eq 'phasetwo') {
3454: # -------------------------------------------------------- This is showdoc mode
3455: $r->print("<h1>".&mt('Uploaded Document').' - '.
3456: &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
3457: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
3458: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
3459: }
3460: }
3461: }
3462: $r->print(&Apache::loncommon::end_page());
3463: return OK;
3464: }
3465:
3466: sub generate_admin_options {
3467: my ($containertag,$uploadtag,$help_ref,$env_ref) = @_;
3468: my %lt=&Apache::lonlocal::texthash(
3469: 'vc' => 'Verify Content',
3470: 'cv' => 'Check/Set Resource Versions',
3471: 'ls' => 'List Symbs',
3472: 'sl' => 'Show Log',
3473: 'imse' => 'IMS Export',
3474: 'dcd' => 'Dump Course DOCS to Construction Space: available on other servers'
3475: );
3476: my %help = %{$help_ref};
3477: my %env = %{$env_ref};
3478: my $dumpbut=&dumpbutton();
3479: my $exportbut=&exportbutton();
3480: my @list = (
3481: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/verify.png" alt="'.$lt{vc}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "verify", "'.$lt{'vc'}.'")\' />'
3482: => "<a onclick='javascript:injectData(document.courseverify, \"dummy\", \"verify\", \"$lt{'vc'}\")'>$lt{'vc'}</a>$help{'Verify_Content'}"},
3483: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/resversion.png" alt="'.$lt{cv}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "versions", "'.$lt{'cv'}.'")\' />'
3484: =>"<a onclick='javascript:injectData(document.courseverify, \"dummy\", \"versions\", \"$lt{'cv'}\")'>$lt{'cv'}</a>$help{'Check_Resource_Versions'}"},
3485: );
3486: if($dumpbut ne ''){
3487: push @list, {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dump.png" alt="'.$lt{dcd}.'" />'=>$dumpbut};
3488: }
3489: push @list, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/imsexport.png" alt="'.$lt{imse}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "exportcourse", "'.&mt('IMS Export').'")\' />'
3490: =>$exportbut},
3491: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/symbs.png" alt="'.$lt{ls}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "listsymbs", "'.$lt{'ls'}.'")\' />'
3492: =>"<a onclick='javascript:injectData(document.courseverify, \"dummy\", \"listsymbs\", \"$lt{'ls'}\")'>$lt{'ls'}</a><input type='hidden' name='folder' value='$env{'form.folder'}' />"},
3493: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/log.png" alt="'.$lt{sl}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "docslog", "'.$lt{'sl'}.'")\' />'
3494: =>"<a onclick='javascript:injectData(document.courseverify, \"dummy\", \"docslog\", \"$lt{'sl'}\")'>$lt{'sl'}</a>"},
3495: );
3496: return '<form action="/adm/coursedocs" method="post" name="courseverify"><input type="hidden" id="dummy" />'.create_form_ul(create_list_elements(@list)).'</form>';
3497:
3498: }
3499:
3500:
3501: sub generate_edit_table {
3502: my ($tid,$orderhash_ref) = @_;
3503: return unless(ref($orderhash_ref) eq 'HASH');
3504: my %orderhash = %{$orderhash_ref};
3505: my $form;
3506: my $activetab;
3507: my $active;
3508: if($env{'form.active'} ne ''){
3509: $activetab = $env{'form.active'};
3510: }
3511: $form = '<div class="LC_Box" style="margin-right:0">';
3512: $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">';
3513: foreach my $name (sort(keys(%orderhash))){
3514: if($name ne '00'){
3515: if($activetab eq '' || $activetab ne $name){
3516: $active = '';
3517: }elsif($activetab eq $name){
3518: $active = 'class="active"';
3519: }
3520: $form .= '<li '.$active.' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');">'.&mt(${$orderhash{$name}}[0]).'</li>';
3521: } else {
3522: $form .= '<li '.$active.'>'.${$orderhash{$name}}[1].'</li>';
3523:
3524: }
3525: }
3526: $form .= '</ul>';
3527: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; clear: both;">';
3528: foreach my $field (keys(%orderhash)){
3529: if($field ne '00'){
3530: if($activetab eq '' || $activetab ne $field){
3531: $active = 'style="display: none;"';
3532: }elsif($activetab eq $field){
3533: $active = 'style="display:block;"';
3534: }
3535: $form .= '<div id="'.$field.$tid.'"'
3536: .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
3537: .'</div>';
3538: }
3539: }
3540: $form .= '</div></div>';
3541:
3542: return $form;
3543: }
3544:
3545: sub editing_js {
3546: my ($udom,$uname) = @_;
3547: my $now = time();
3548: my %lt = &Apache::lonlocal::texthash(
3549: p_mnf => 'Name of New Folder',
3550: t_mnf => 'New Folder',
3551: p_mnp => 'Name of New Page',
3552: t_mnp => 'New Page',
3553: p_mxu => 'Title for the Uploaded Score',
3554: p_msp => 'Name of Simple Course Page',
3555: p_msb => 'Title for the Problem',
3556: p_mdb => 'Title for the Drop Box',
3557: p_mbb => 'Title for the Discussion Board',
3558: p_mab => "Enter user:domain for User's Personal Information Page",
3559: p_mab2 => 'Personal Information Page of ',
3560: p_mab_alrt1 => 'Not a valid user:domain',
3561: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
3562: p_chn => 'New Title',
3563: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
3564: p_rmr2a => 'Remove[_99]',
3565: p_rmr2b => '?[_99]',
3566: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
3567: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
3568: p_ctr2a => 'Cut[_98]',
3569: p_ctr2b => '?[_98]'
3570: );
3571:
3572: return <<ENDNEWSCRIPT;
3573: function makenewfolder(targetform,folderseq) {
3574: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
3575: if (foldername) {
3576: targetform.importdetail.value=escape(foldername)+"="+folderseq;
3577: targetform.submit();
3578: }
3579: }
3580:
3581: function makenewpage(targetform,folderseq) {
3582: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
3583: if (pagename) {
3584: targetform.importdetail.value=escape(pagename)+"="+folderseq;
3585: targetform.submit();
3586: }
3587: }
3588:
3589: function makenewext(targetname) {
3590: this.document.forms.extimport.useform.value=targetname;
3591: this.document.forms.extimport.title.value='';
3592: this.document.forms.extimport.url.value='';
3593: this.document.forms.extimport.residx.value='';
3594: window.open('/adm/rat/extpickframe.html');
3595: }
3596:
3597: function edittext(targetname,residx,title,url) {
3598: this.document.forms.extimport.useform.value=targetname;
3599: this.document.forms.extimport.residx.value=residx;
3600: this.document.forms.extimport.url.value=url;
3601: this.document.forms.extimport.title.value=title;
3602: window.open('/adm/rat/extpickframe.html');
3603: }
3604:
3605: function makeexamupload() {
3606: var title=prompt('$lt{"p_mxu"}');
3607: if (title) {
3608: this.document.forms.newexamupload.importdetail.value=
3609: escape(title)+'=/res/lib/templates/examupload.problem';
3610: this.document.forms.newexamupload.submit();
3611: }
3612: }
3613:
3614: function makesmppage() {
3615: var title=prompt('$lt{"p_msp"}');
3616: if (title) {
3617: this.document.forms.newsmppg.importdetail.value=
3618: escape(title)+'=/adm/$udom/$uname/$now/smppg';
3619: this.document.forms.newsmppg.submit();
3620: }
3621: }
3622:
3623: function makesmpproblem() {
3624: var title=prompt('$lt{"p_msb"}');
3625: if (title) {
3626: this.document.forms.newsmpproblem.importdetail.value=
3627: escape(title)+'=/res/lib/templates/simpleproblem.problem';
3628: this.document.forms.newsmpproblem.submit();
3629: }
3630: }
3631:
3632: function makedropbox() {
3633: var title=prompt('$lt{"p_mdb"}');
3634: if (title) {
3635: this.document.forms.newdropbox.importdetail.value=
3636: escape(title)+'=/res/lib/templates/DropBox.problem';
3637: this.document.forms.newdropbox.submit();
3638: }
3639: }
3640:
3641: function makebulboard() {
3642: var title=prompt('$lt{"p_mbb"}');
3643: if (title) {
3644: this.document.forms.newbul.importdetail.value=
3645: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
3646: this.document.forms.newbul.submit();
3647: }
3648: }
3649:
3650: function makeabout() {
3651: var user=prompt("$lt{'p_mab'}");
3652: if (user) {
3653: var comp=new Array();
3654: comp=user.split(':');
3655: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
3656: if ((comp[0]) && (comp[1])) {
3657: this.document.forms.newaboutsomeone.importdetail.value=
3658: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
3659: this.document.forms.newaboutsomeone.submit();
3660: } else {
3661: alert("$lt{'p_mab_alrt1'}");
3662: }
3663: } else {
3664: alert("$lt{'p_mab_alrt2'}");
3665: }
3666: }
3667: }
3668:
3669: function makeims() {
3670: var caller = document.forms.ims.folder.value;
3671: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
3672: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
3673: newWindow.location.href = newlocation;
3674: }
3675:
3676:
3677: function finishpick() {
3678: var title=this.document.forms.extimport.title.value;
3679: var url=this.document.forms.extimport.url.value;
3680: var form=this.document.forms.extimport.useform.value;
3681: var residx=this.document.forms.extimport.residx.value;
3682: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
3683: }
3684:
3685: function changename(folderpath,index,oldtitle,container,pagesymb) {
3686: var title=prompt('$lt{"p_chn"}',oldtitle);
3687: if (title) {
3688: this.document.forms.renameform.markcopy.value=-1;
3689: this.document.forms.renameform.title.value=title;
3690: this.document.forms.renameform.cmd.value='rename_'+index;
3691: if (container == 'sequence') {
3692: this.document.forms.renameform.folderpath.value=folderpath;
3693: }
3694: if (container == 'page') {
3695: this.document.forms.renameform.pagepath.value=folderpath;
3696: this.document.forms.renameform.pagesymb.value=pagesymb;
3697: }
3698: this.document.forms.renameform.submit();
3699: }
3700: }
3701:
3702: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
3703: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
3704: this.document.forms.renameform.markcopy.value=-1;
3705: this.document.forms.renameform.cmd.value='del_'+index;
3706: if (container == 'sequence') {
3707: this.document.forms.renameform.folderpath.value=folderpath;
3708: }
3709: if (container == 'page') {
3710: this.document.forms.renameform.pagepath.value=folderpath;
3711: this.document.forms.renameform.pagesymb.value=pagesymb;
3712: }
3713: this.document.forms.renameform.submit();
3714: }
3715: }
3716:
3717: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
3718: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
3719: this.document.forms.renameform.cmd.value='cut_'+index;
3720: this.document.forms.renameform.markcopy.value=index;
3721: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3722: if (container == 'sequence') {
3723: this.document.forms.renameform.folderpath.value=folderpath;
3724: }
3725: if (container == 'page') {
3726: this.document.forms.renameform.pagepath.value=folderpath;
3727: this.document.forms.renameform.pagesymb.value=pagesymb;
3728: }
3729: this.document.forms.renameform.submit();
3730: }
3731: }
3732:
3733: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
3734: this.document.forms.renameform.markcopy.value=index;
3735: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3736: if (container == 'sequence') {
3737: this.document.forms.renameform.folderpath.value=folderpath;
3738: }
3739: if (container == 'page') {
3740: this.document.forms.renameform.pagepath.value=folderpath;
3741: this.document.forms.renameform.pagesymb.value=pagesymb;
3742: }
3743: this.document.forms.renameform.submit();
3744: }
3745:
3746: function unselectInactive(nav) {
3747: currentNav = document.getElementById(nav);
3748: currentLis = currentNav.getElementsByTagName('LI');
3749: for (i = 0; i < currentLis.length; i++) {
3750: if(currentLis[i].className == 'right active' || currentLis[i].className == 'right'){
3751: currentLis[i].className = 'right';
3752: }else{
3753: currentLis[i].className = 'i';
3754: }
3755: }
3756: }
3757:
3758: function hideAll(current, nav, data) {
3759: unselectInactive(nav);
3760: if(current.className == 'right'){
3761: current.className = 'right active'
3762: }else{
3763: current.className = 'active';
3764: }
3765: currentData = document.getElementById(data);
3766: currentDivs = currentData.getElementsByTagName('DIV');
3767: for (i = 0; i < currentDivs.length; i++) {
3768: if(currentDivs[i].className == 'LC_ContentBox'){
3769: currentDivs[i].style.display = 'none';
3770: }
3771: }
3772: }
3773:
3774: function openTabs(pageId) {
3775: tabnav = document.getElementById(pageId).getElementsByTagName('UL');
3776: if(tabnav.length > 2 ){
3777: currentNav = document.getElementById(tabnav[1].id);
3778: currentLis = currentNav.getElementsByTagName('LI');
3779: for(i = 0; i< currentLis.length; i++){
3780: if(currentLis[i].className == 'active') {
3781: funcString = currentLis[i].onclick.toString();
3782: tab = funcString.split('"');
3783: currentData = document.getElementById(tab[1]);
3784: currentData.style.display = 'block';
3785: }
3786: }
3787: }
3788: }
3789:
3790: function showPage(current, pageId, nav, data) {
3791: hideAll(current, nav, data);
3792: openTabs(pageId);
3793: unselectInactive(nav);
3794: current.className = 'active';
3795: currentData = document.getElementById(pageId);
3796: currentData.style.display = 'block';
3797: return false;
3798: }
3799:
3800: function injectData(current, hiddenField, name, value) {
3801: currentElement = document.getElementById(hiddenField);
3802: currentElement.name = name;
3803: currentElement.value = value;
3804: current.submit();
3805: }
3806:
3807: ENDNEWSCRIPT
3808: }
3809: 1;
3810: __END__
3811:
3812:
3813: =head1 NAME
3814:
3815: Apache::londocs.pm
3816:
3817: =head1 SYNOPSIS
3818:
3819: This is part of the LearningOnline Network with CAPA project
3820: described at http://www.lon-capa.org.
3821:
3822: =head1 SUBROUTINES
3823:
3824: =over
3825:
3826: =item %help=()
3827:
3828: Available help topics
3829:
3830: =item mapread()
3831:
3832: Mapread read maps into LONCAPA::map:: global arrays
3833: @order and @resources, determines status
3834: sets @order - pointer to resources in right order
3835: sets @resources - array with the resources with correct idx
3836:
3837: =item authorhosts()
3838:
3839: Return hash with valid author names
3840:
3841: =item dumpbutton()
3842:
3843: Generate "dump" button
3844:
3845: =item clean()
3846:
3847: =item dumpcourse()
3848:
3849: Actually dump course
3850:
3851:
3852: =item exportbutton()
3853:
3854: Generate "export" button
3855:
3856: =item exportcourse()
3857:
3858: =item create_ims_store()
3859:
3860: =item build_package()
3861:
3862: =item get_dependencies()
3863:
3864: =item process_content()
3865:
3866: =item replicate_content()
3867:
3868: =item extract_media()
3869:
3870: =item store_template()
3871:
3872: =item group_import()
3873:
3874: Imports the given (name, url) resources into the course
3875: coursenum, coursedom, and folder must precede the list
3876:
3877: =item breadcrumbs()
3878:
3879: =item log_docs()
3880:
3881: =item docs_change_log()
3882:
3883: =item update_paste_buffer()
3884:
3885: =item print_paste_buffer()
3886:
3887: =item do_paste_from_buffer()
3888:
3889: =item update_parameter()
3890:
3891: =item handle_edit_cmd()
3892:
3893: =item editor()
3894:
3895: =item process_file_upload()
3896:
3897: =item process_secondary_uploads()
3898:
3899: =item is_supplemental_title()
3900:
3901: =item parse_supplemental_title()
3902:
3903: =item entryline()
3904:
3905: =item tiehash()
3906:
3907: =item untiehash()
3908:
3909: =item checkonthis()
3910:
3911: check on this
3912:
3913: =item verifycontent()
3914:
3915: Verify Content
3916:
3917: =item devalidateversioncache() & checkversions()
3918:
3919: Check Versions
3920:
3921: =item mark_hash_old()
3922:
3923: =item is_hash_old()
3924:
3925: =item changewarning()
3926:
3927: =item init_breadcrumbs()
3928:
3929: Breadcrumbs for special functions
3930:
3931: =back
3932:
3933: =cut
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