1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.368 2009/05/23 20:43:24 truskell Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29:
30:
31: package Apache::londocs;
32:
33: use strict;
34: use Apache::Constants qw(:common :http);
35: use Apache::imsexport;
36: use Apache::lonnet;
37: use Apache::loncommon;
38: use LONCAPA::map();
39: use Apache::lonratedt();
40: use Apache::lonxml;
41: use Apache::lonclonecourse;
42: use Apache::lonnavmaps;
43: use HTML::Entities;
44: use GDBM_File;
45: use Apache::lonlocal;
46: use Cwd;
47: use LONCAPA qw(:DEFAULT :match);
48:
49: my $iconpath;
50:
51: my %hash;
52:
53: my $hashtied;
54: my %alreadyseen=();
55:
56: my $hadchanges;
57:
58:
59: my %help=();
60:
61:
62: sub mapread {
63: my ($coursenum,$coursedom,$map)=@_;
64: return
65: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
66: $map);
67: }
68:
69: sub storemap {
70: my ($coursenum,$coursedom,$map)=@_;
71: my ($outtext,$errtext)=
72: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
73: $map,1);
74: if ($errtext) { return ($errtext,2); }
75:
76: $hadchanges=1;
77: return ($errtext,0);
78: }
79:
80:
81:
82: sub authorhosts {
83: my %outhash=();
84: my $home=0;
85: my $other=0;
86: foreach my $key (keys(%env)) {
87: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
88: my $role=$1;
89: my $realm=$2;
90: my ($start,$end)=split(/\./,$env{$key});
91: if (($start) && ($start>time)) { next; }
92: if (($end) && (time>$end)) { next; }
93: my ($ca,$cd);
94: if ($1 eq 'au') {
95: $ca=$env{'user.name'};
96: $cd=$env{'user.domain'};
97: } else {
98: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
99: }
100: my $allowed=0;
101: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
102: my @ids=&Apache::lonnet::current_machine_ids();
103: foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
104: if ($allowed) {
105: $home++;
106: $outhash{'home_'.$ca.'@'.$cd}=1;
107: } else {
108: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
109: $other++;
110: }
111: }
112: }
113: return ($home,$other,%outhash);
114: }
115:
116:
117: sub dumpbutton {
118: my ($home,$other,%outhash)=&authorhosts();
119: my $type = &Apache::loncommon::course_type();
120: if ($home+$other==0) { return ''; }
121: if ($home) {
122: return '<input type="submit" name="dumpcourse" value="'.
123: &mt('Dump '.$type.' DOCS to Construction Space').'" />'.
124: &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').'<br />';
125: } else {
126: return '<div>'.
127: &mt('Dump '.$type.
128: ' DOCS to Construction Space: available on other servers').
129: '</div>';
130: }
131: }
132:
133: sub clean {
134: my ($title)=@_;
135: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
136: return $title;
137: }
138:
139:
140:
141: sub dumpcourse {
142: my ($r) = @_;
143: my $type = &Apache::loncommon::course_type();
144: $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').
145: '<form name="dumpdoc" method="post">');
146: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));
147: my ($home,$other,%outhash)=&authorhosts();
148: unless ($home) { return ''; }
149: my $origcrsid=$env{'request.course.id'};
150: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
151: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
152: # Do the dumping
153: unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
154: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
155: $r->print('<h3>'.&mt('Copying Files').'</h3>');
156: my $title=$env{'form.authorfolder'};
157: $title=&clean($title);
158: my %replacehash=();
159: foreach my $key (keys(%env)) {
160: if ($key=~/^form\.namefor\_(.+)/) {
161: $replacehash{$1}=$env{$key};
162: }
163: }
164: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
165: $crs=~s/\_/\//g;
166: foreach my $item (keys(%replacehash)) {
167: my $newfilename=$title.'/'.$replacehash{$item};
168: $newfilename=~s/\.(\w+)$//;
169: my $ext=$1;
170: $newfilename=&clean($newfilename);
171: $newfilename.='.'.$ext;
172: my @dirs=split(/\//,$newfilename);
173: my $path='/home/'.$ca.'/public_html';
174: my $makepath=$path;
175: my $fail=0;
176: for (my $i=0;$i<$#dirs;$i++) {
177: $makepath.='/'.$dirs[$i];
178: unless (-e $makepath) {
179: unless(mkdir($makepath,0777)) { $fail=1; }
180: }
181: }
182: $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
183: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
184: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
185: print $fh &Apache::lonclonecourse::rewritefile(
186: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
187: (%replacehash,$crs => '')
188: );
189: } else {
190: print $fh
191: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
192: }
193: $fh->close();
194: } else {
195: $fail=1;
196: }
197: if ($fail) {
198: $r->print('<span class="LC_error">'.&mt('fail').'</span>');
199: } else {
200: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
201: }
202: }
203: } else {
204: # Input form
205: unless ($home==1) {
206: $r->print(
207: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
208: }
209: foreach my $key (sort(keys(%outhash))) {
210: if ($key=~/^home_(.+)$/) {
211: if ($home==1) {
212: $r->print(
213: '<input type="hidden" name="authorspace" value="'.$1.'" />');
214: } else {
215: $r->print('<option value="'.$1.'">'.$1.' - '.
216: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
217: }
218: }
219: }
220: unless ($home==1) {
221: $r->print('</select>');
222: }
223: my $title=$origcrsdata{'description'};
224: $title=~s/[\/\s]+/\_/gs;
225: $title=&clean($title);
226: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
227: .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
228: &tiehash();
229: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
230: .&Apache::loncommon::start_data_table()
231: .&Apache::loncommon::start_data_table_header_row()
232: .'<th>'.&mt('Internal Filename').'</th>'
233: .'<th>'.&mt('Title').'</th>'
234: .'<th>'.&mt('Save as ...').'</th>'
235: .&Apache::loncommon::end_data_table_header_row());
236: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
237: $r->print(&Apache::loncommon::start_data_table_row()
238: .'<td>'.$file.'</td>');
239: my ($ext)=($file=~/\.(\w+)$/);
240: my $title=$hash{'title_'.$hash{
241: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
242: $r->print('<td>'.($title?$title:' ').'</td>');
243: if (!$title) {
244: $title=$file;
245: } else {
246: $title=~s|/|_|g;
247: }
248: $title=~s/\.(\w+)$//;
249: $title=&clean($title);
250: $title.='.'.$ext;
251: $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
252: .&Apache::loncommon::end_data_table_row());
253: }
254: $r->print(&Apache::loncommon::end_data_table());
255: &untiehash();
256: $r->print(
257: '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');
258: }
259: }
260:
261:
262:
263: sub exportbutton {
264: my $type = &Apache::loncommon::course_type();
265: return '<input type="submit" name="exportcourse" value="'.
266: &mt('Export '.$type.' to IMS').'" />'.
267: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
268: }
269:
270:
271:
272: sub exportcourse {
273: my $r=shift;
274: my $type = &Apache::loncommon::course_type();
275: my %discussiontime = &Apache::lonnet::dump('discussiontimes',
276: $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
277: my $numdisc = keys(%discussiontime);
278: my $navmap = Apache::lonnavmaps::navmap->new();
279: if (!defined($navmap)) {
280: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').
281: '<h2>IMS Export Failed</h2>'.
282: '<div class="LC_error">'.
283: &mt('Unable to retrieve information about course contents').
284: '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');
285: &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
286: return;
287: }
288: my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
289: my $curRes;
290: my $outcome;
291:
292: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
293: ['finishexport']);
294: if ($env{'form.finishexport'}) {
295: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
296: ['archive','discussion']);
297:
298: my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
299: my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
300: if (@exportitems == 0 && @discussions == 0) {
301: $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created. Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';
302: } else {
303: my $now = time;
304: my %symbs;
305: my $manifestok = 0;
306: my $imsresources;
307: my $tempexport;
308: my $copyresult;
309: my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
310: if ($manifestok) {
311: &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
312: close($ims_manifest);
313:
314: #Create zip file in prtspool
315: my $imszipfile = '/prtspool/'.
316: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
317: time.'_'.rand(1000000000).'.zip';
318: my $cwd = &Cwd::getcwd();
319: my $imszip = '/home/httpd/'.$imszipfile;
320: chdir $tempexport;
321: open(OUTPUT, "zip -r $imszip * 2> /dev/null |");
322: close(OUTPUT);
323: chdir $cwd;
324: $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);
325: if ($copyresult) {
326: $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);
327: }
328: } else {
329: $outcome = '<br />'.&mt('Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.').'<br />';
330: }
331: }
332: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));
333: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
334: $r->print($outcome);
335: $r->print(&Apache::loncommon::end_page());
336: } else {
337: my $display;
338: $display = '<form name="exportdoc" method="post">'."\n";
339: $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');
340: $display .= '<table border="0" cellspacing="0" cellpadding="3">'.
341: '<tr><td><fieldset><legend> <b>Content items</b></legend>'.
342: '<input type="button" value="check all" '.
343: 'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
344: ' <input type="button" value="uncheck all"'.
345: ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.
346: '<td> </td><td> </td>'.
347: '<td align="right"><fieldset><legend> <b>Discussion posts'.
348: '</b></legend><input type="button" value="check all"'.
349: ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
350: ' <input type="button" value="uncheck all"'.
351: ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.
352: '</tr></table>';
353: my $curRes;
354: my $depth = 0;
355: my $count = 0;
356: my $boards = 0;
357: my $startcount = 5;
358: my %parent = ();
359: my %children = ();
360: my $lastcontainer = $startcount;
361: my @bgcolors = ('#F6F6F6','#FFFFFF');
362: $display .= '<table cellspacing="0"><tr>'.
363: '<td><b>Export content item?<br /></b></td><td> </td><td align="right">'."\n";
364: if ($numdisc > 0) {
365: $display.='<b>Export discussion posts?</b>'."\n";
366: }
367: $display.=' </td></tr>';
368: while ($curRes = $it->next()) {
369: if (ref($curRes)) {
370: $count ++;
371: }
372: if ($curRes == $it->BEGIN_MAP()) {
373: $depth++;
374: $parent{$depth} = $lastcontainer;
375: }
376: if ($curRes == $it->END_MAP()) {
377: $depth--;
378: $lastcontainer = $parent{$depth};
379: }
380: if (ref($curRes)) {
381: my $symb = $curRes->symb();
382: my $ressymb = $symb;
383: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
384: unless ($ressymb =~ m|adm/wrapper/adm|) {
385: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
386: }
387: }
388: my $color = $count%2;
389: $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".
390: '<input type="checkbox" name="archive" value="'.$count.'" ';
391: if (($curRes->is_sequence()) || ($curRes->is_page())) {
392: my $checkitem = $count + $boards + $startcount;
393: $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';
394: }
395: $display .= ' />'."\n";
396: for (my $i=0; $i<$depth; $i++) {
397: $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" /><img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" />'."\n";
398: }
399: if ($curRes->is_sequence()) {
400: $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n";
401: $lastcontainer = $count + $startcount + $boards;
402: } elsif ($curRes->is_page()) {
403: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n";
404: $lastcontainer = $count + $startcount + $boards;
405: }
406: my $currelem = $count+$boards+$startcount;
407: $children{$parent{$depth}} .= $currelem.':';
408: $display .= ' '.$curRes->title().'</td>';
409: if ($discussiontime{$ressymb} > 0) {
410: $boards ++;
411: $currelem = $count+$boards+$startcount;
412: $display .= '<td> </td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" /> </td>'."\n";
413: } else {
414: $display .= '<td colspan="2"> </td>'."\n";
415: }
416: }
417: }
418: my $scripttag = qq|
419: <script>
420:
421: function checkAll(field) {
422: if (field.length > 0) {
423: for (i = 0; i < field.length; i++) {
424: field[i].checked = true ;
425: }
426: } else {
427: field.checked = true
428: }
429: }
430:
431: function uncheckAll(field) {
432: if (field.length > 0) {
433: for (i = 0; i < field.length; i++) {
434: field[i].checked = false ;
435: }
436: } else {
437: field.checked = false ;
438: }
439: }
440:
441: function propagateCheck(item) {
442: if (document.exportdoc.elements[item].checked == true) {
443: containerCheck(item)
444: }
445: }
446:
447: function containerCheck(item) {
448: document.exportdoc.elements[item].checked = true
449: var numitems = $count + $boards + $startcount
450: var parents = new Array(numitems)
451: for (var i=$startcount; i<numitems; i++) {
452: parents[i] = new Array
453: }
454: |;
455:
456: foreach my $container (sort { $a <=> $b } (keys(%children))) {
457: my @contents = split(/:/,$children{$container});
458: for (my $i=0; $i<@contents; $i ++) {
459: $scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
460: }
461: }
462:
463: $scripttag .= qq|
464: if (parents[item].length > 0) {
465: for (var j=0; j<parents[item].length; j++) {
466: containerCheck(parents[item][j])
467: }
468: }
469: }
470:
471: </script>
472: |;
473: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',
474: $scripttag));
475: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
476: $r->print($display.'</table>'.
477: '<p><input type="hidden" name="finishexport" value="1" />'.
478: '<input type="submit" name="exportcourse" value="'.
479: &mt('Export '.$type.' DOCS').'" /></p></form>');
480: }
481: }
482:
483: sub create_ims_store {
484: my ($now,$manifestok,$outcome,$tempexport) = @_;
485: $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
486: my $ims_manifest;
487: if (!-e $$tempexport) {
488: mkdir($$tempexport,0700);
489: }
490: $$tempexport .= '/'.$now;
491: if (!-e $$tempexport) {
492: mkdir($$tempexport,0700);
493: }
494: $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
495: if (!-e $$tempexport) {
496: mkdir($$tempexport,0700);
497: }
498: if (!-e "$$tempexport/resources") {
499: mkdir("$$tempexport/resources",0700);
500: }
501: # open manifest file
502: my $manifest = '/imsmanifest.xml';
503: my $manifestfilename = $$tempexport.$manifest;
504: if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
505: $$manifestok=1;
506: print $ims_manifest
507: '<?xml version="1.0" encoding="UTF-8"?>'."\n".
508: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
509: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
510: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
511: ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
512: ' xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
513: ' http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
514: ' <metadata>
515: <schema></schema>
516: <imsmd:lom>
517: <imsmd:general>
518: <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
519: <imsmd:title>
520: <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
521: </imsmd:title>
522: </imsmd:general>
523: </imsmd:lom>
524: </metadata>'."\n".
525: ' <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
526: ' <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
527: ' structure="hierarchical">'."\n".
528: ' <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
529: } else {
530: $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
531: ;
532: }
533: return $ims_manifest;
534: }
535:
536: sub build_package {
537: my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
538: # first iterator to look for dependencies
539: my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
540: my $curRes;
541: my $count = 0;
542: my $depth = 0;
543: my $lastcontainer = 0;
544: my %parent = ();
545: my @dependencies = ();
546: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
547: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
548: while ($curRes = $it->next()) {
549: if (ref($curRes)) {
550: $count ++;
551: }
552: if ($curRes == $it->BEGIN_MAP()) {
553: $depth++;
554: $parent{$depth} = $lastcontainer;
555: }
556: if ($curRes == $it->END_MAP()) {
557: $depth--;
558: $lastcontainer = $parent{$depth};
559: }
560: if (ref($curRes)) {
561: if ($curRes->is_sequence() || $curRes->is_page()) {
562: $lastcontainer = $count;
563: }
564: if (grep(/^$count$/,@$exportitems)) {
565: &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
566: }
567: }
568: }
569: # second iterator to build manifest and store resources
570: $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
571: $depth = 0;
572: my $prevdepth;
573: $count = 0;
574: my $imsresources;
575: my $pkgdepth;
576: while ($curRes = $it->next()) {
577: if ($curRes == $it->BEGIN_MAP()) {
578: $prevdepth = $depth;
579: $depth++;
580: }
581: if ($curRes == $it->END_MAP()) {
582: $prevdepth = $depth;
583: $depth--;
584: }
585:
586: if (ref($curRes)) {
587: $count ++;
588: if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
589: my $symb = $curRes->symb();
590: my $isvisible = 'true';
591: my $resourceref;
592: if ($curRes->randomout()) {
593: $isvisible = 'false';
594: }
595: unless ($curRes->is_sequence()) {
596: $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
597: }
598: my $step = $prevdepth - $depth;
599: if (($step >= 0) && ($count > 1)) {
600: while ($step >= 0) {
601: print $ims_manifest "\n".' </item>'."\n";
602: $step --;
603: }
604: }
605: $prevdepth = $depth;
606:
607: my $itementry =
608: '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
609: '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
610: '<title>'.$curRes->title().'</title>';
611: print $ims_manifest "\n".$itementry;
612:
613: unless ($curRes->is_sequence()) {
614: my $content_file;
615: my @hrefs = ();
616: &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
617: if ($content_file) {
618: $imsresources .= "\n".
619: ' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
620: '" type="webcontent" href="'.$content_file.'">'."\n".
621: ' <file href="'.$content_file.'" />'."\n";
622: foreach my $item (@hrefs) {
623: $imsresources .=
624: ' <file href="'.$item.'" />'."\n";
625: }
626: if (grep(/^$count$/,@$discussions)) {
627: my $ressymb = $symb;
628: my $mode;
629: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
630: unless ($ressymb =~ m|adm/wrapper/adm|) {
631: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
632: }
633: $mode = 'board';
634: }
635: my %extras = (
636: caller => 'imsexport',
637: tempexport => $tempexport.'/resources',
638: count => $count
639: );
640: my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
641: }
642: $imsresources .= ' </resource>'."\n";
643: }
644: }
645: $pkgdepth = $depth;
646: }
647: }
648: }
649: while ($pkgdepth > 0) {
650: print $ims_manifest " </item>\n";
651: $pkgdepth --;
652: }
653: my $resource_text = qq|
654: </organization>
655: </organizations>
656: <resources>
657: $imsresources
658: </resources>
659: </manifest>
660: |;
661: print $ims_manifest $resource_text;
662: }
663:
664: sub get_dependencies {
665: my ($exportitems,$parent,$depth,$dependencies) = @_;
666: if ($depth > 1) {
667: if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
668: push(@{$dependencies},$$parent{$depth});
669: if ($depth > 2) {
670: &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
671: }
672: }
673: }
674: }
675:
676: sub process_content {
677: my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
678: my $content_type;
679: my $message;
680: my @uploads = ();
681: if ($curRes->is_sequence()) {
682: $content_type = 'sequence';
683: } elsif ($curRes->is_page()) {
684: $content_type = 'page'; # need to handle individual items in pages.
685: } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
686: $content_type = 'syllabus';
687: my $contents = &Apache::imsexport::templatedpage($content_type);
688: if ($contents) {
689: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
690: }
691: } elsif ($symb =~ m-\.sequence___\d+___ext-) {
692: $content_type = 'external';
693: my $title = $curRes->title;
694: my $contents = &Apache::imsexport::external($symb,$title);
695: if ($contents) {
696: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
697: }
698: } elsif ($symb =~ m-adm/navmaps$-) {
699: $content_type = 'navmap';
700: } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
701: $content_type = 'simplepage';
702: my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
703: if ($contents) {
704: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
705: }
706: } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
707: $content_type = 'simpleproblem';
708: my $contents = &Apache::imsexport::simpleproblem($symb);
709: if ($contents) {
710: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
711: }
712: } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
713: $content_type = 'examupload';
714: } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
715: $content_type = 'bulletinboard';
716: my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
717: if ($contents) {
718: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
719: }
720: } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
721: $content_type = 'aboutme';
722: my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
723: if ($contents) {
724: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
725: }
726: } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
727: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
728: } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
729: my $canedit = 0;
730: if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'}) {
731: $canedit= 1;
732: }
733: # only include problem code where current user is author
734: if ($canedit) {
735: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
736: } else {
737: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
738: }
739: } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
740: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
741: }
742: if (@uploads > 0) {
743: foreach my $item (@uploads) {
744: my $uploadmsg = '';
745: &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
746: if ($uploadmsg) {
747: $$copyresult .= $uploadmsg."\n";
748: }
749: }
750: }
751: if ($message) {
752: $$copyresult .= $message."\n";
753: }
754: }
755:
756: sub replicate_content {
757: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
758: my ($map,$ind,$url);
759: if ($caller eq 'templateupload') {
760: $url = $symb;
761: $url =~ s#//#/#g;
762: } else {
763: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
764: }
765: my $content;
766: my $filename;
767: my $repstatus;
768: my $content_name;
769: if ($url =~ m-/([^/]+)$-) {
770: $filename = $1;
771: if (!-e $tempexport.'/resources') {
772: mkdir($tempexport.'/resources',0700);
773: }
774: if (!-e $tempexport.'/resources/'.$count) {
775: mkdir($tempexport.'/resources/'.$count,0700);
776: }
777: my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
778: my $copiedfile;
779: if ($copiedfile = Apache::File->new('>'.$destination)) {
780: my $content;
781: if ($caller eq 'resource') {
782: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
783: my $filepath = &Apache::lonnet::filelocation($respath,$url);
784: $content = &Apache::lonnet::getfile($filepath);
785: if ($content eq -1) {
786: $$message = 'Could not copy file '.$filename;
787: } else {
788: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
789: $repstatus = 'ok';
790: }
791: } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
792: my $rtncode;
793: $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
794: if ($repstatus eq 'ok') {
795: if ($url =~ /\.html?$/i) {
796: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
797: }
798: } else {
799: $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
800: }
801: } elsif ($caller eq 'noedit') {
802: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
803: $repstatus = 'ok';
804: $content = 'Not the owner of this resource';
805: }
806: if ($repstatus eq 'ok') {
807: print $copiedfile $content;
808: }
809: close($copiedfile);
810: } else {
811: $$message = 'Could not open destination file for '.$filename."<br />\n";
812: }
813: } else {
814: $$message = 'Could not determine name of file for '.$symb."<br />\n";
815: }
816: if ($repstatus eq 'ok') {
817: $content_name = 'resources/'.$count.'/'.$filename;
818: }
819: return $content_name;
820: }
821:
822: sub extract_media {
823: my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
824: my ($dirpath,$container);
825: my %allfiles = ();
826: my %codebase = ();
827: if ($url =~ m-(.*/)([^/]+)$-) {
828: $dirpath = $1;
829: $container = $2;
830: } else {
831: $dirpath = $url;
832: $container = '';
833: }
834: &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
835: foreach my $embed_file (keys(%allfiles)) {
836: my $filename;
837: if ($embed_file =~ m#([^/]+)$#) {
838: $filename = $1;
839: } else {
840: $filename = $embed_file;
841: }
842: my $newname = 'res/'.$filename;
843: my ($rtncode,$embed_content,$repstatus);
844: my $embed_url;
845: if ($embed_file =~ m-^/-) {
846: $embed_url = $embed_file; # points to absolute path
847: } else {
848: if ($embed_file =~ m-https?://-) {
849: next; # points to url
850: } else {
851: $embed_url = $dirpath.$embed_file; # points to relative path
852: }
853: }
854: if ($caller eq 'resource') {
855: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
856: my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
857: $embed_content = &Apache::lonnet::getfile($embed_path);
858: unless ($embed_content eq -1) {
859: $repstatus = 'ok';
860: }
861: } elsif ($caller eq 'uploaded') {
862:
863: $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
864: }
865: if ($repstatus eq 'ok') {
866: my $destination = $tempexport.'/resources/'.$count.'/res';
867: if (!-e "$destination") {
868: mkdir($destination,0755);
869: }
870: $destination .= '/'.$filename;
871: my $copiedfile;
872: if ($copiedfile = Apache::File->new('>'.$destination)) {
873: print $copiedfile $embed_content;
874: push(@{$href},'resources/'.$count.'/res/'.$filename);
875: my $attrib_regexp = '';
876: if (@{$allfiles{$embed_file}} > 1) {
877: $attrib_regexp = join('|',@{$allfiles{$embed_file}});
878: } else {
879: $attrib_regexp = $allfiles{$embed_file}[0];
880: }
881: $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
882: if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
883: $$content =~ s#\Q$embed_file\E#$newname#gi;
884: }
885: }
886: } else {
887: $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
888: }
889: }
890: return;
891: }
892:
893: sub store_template {
894: my ($contents,$tempexport,$count,$content_type) = @_;
895: if ($contents) {
896: if ($tempexport) {
897: if (!-e $tempexport.'/resources') {
898: mkdir($tempexport.'/resources',0700);
899: }
900: if (!-e $tempexport.'/resources/'.$count) {
901: mkdir($tempexport.'/resources/'.$count,0700);
902: }
903: my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
904: my $storetemplate;
905: if ($storetemplate = Apache::File->new('>'.$destination)) {
906: print $storetemplate $contents;
907: close($storetemplate);
908: }
909: if ($content_type eq 'external') {
910: return 'resources/'.$count.'/'.$content_type.'.html';
911: } else {
912: return 'resources/'.$count.'/'.$content_type.'.xml';
913: }
914: }
915: }
916: }
917:
918:
919: sub group_import {
920: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
921:
922: while (@files) {
923: my ($name, $url, $residx) = @{ shift(@files) };
924: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
925: && ($caller eq 'londocs')
926: && (!&Apache::lonnet::stat_file($url))) {
927:
928: my $errtext = '';
929: my $fatal = 0;
930: my $newmapstr = '<map>'."\n".
931: '<resource id="1" src="" type="start"></resource>'."\n".
932: '<link from="1" to="2" index="1"></link>'."\n".
933: '<resource id="2" src="" type="finish"></resource>'."\n".
934: '</map>';
935: $env{'form.output'}=$newmapstr;
936: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
937: 'output',$1.$2);
938: if ($result != m|^/uploaded/|) {
939: $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
940: $fatal = 2;
941: }
942: if ($fatal) {
943: return ($errtext,$fatal);
944: }
945: }
946: if ($url) {
947: if (!$residx
948: || defined($LONCAPA::map::zombies[$residx])) {
949: $residx = &LONCAPA::map::getresidx($url,$residx);
950: push(@LONCAPA::map::order, $residx);
951: }
952: my $ext = 'false';
953: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
954: $url = &LONCAPA::map::qtunescape($url);
955: $name = &LONCAPA::map::qtunescape($name);
956: $LONCAPA::map::resources[$residx] =
957: join(':', ($name, $url, $ext, 'normal', 'res'));
958: }
959: }
960: return &storemap($coursenum, $coursedom, $folder.'.'.$container);
961: }
962:
963: sub breadcrumbs {
964: my ($where,$allowed,$type)=@_;
965: &Apache::lonhtmlcommon::clear_breadcrumbs();
966: my (@folders);
967: if ($env{'form.pagepath'}) {
968: @folders = split('&',$env{'form.pagepath'});
969: } else {
970: @folders=split('&',$env{'form.folderpath'});
971: }
972: my $folderpath;
973: my $cpinfo='';
974: my $plain='';
975: my $randompick=-1;
976: my $isencrypted=0;
977: my $ishidden=0;
978: my $is_random_order=0;
979: while (@folders) {
980: my $folder=shift(@folders);
981: my $foldername=shift(@folders);
982: if ($folderpath) {$folderpath.='&';}
983: $folderpath.=$folder.'&'.$foldername;
984: my $url='/adm/coursedocs?folderpath='.
985: &escape($folderpath);
986: my $name=&unescape($foldername);
987: # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
988: $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
989: if ($1 ne '') {
990: $randompick=$1;
991: } else {
992: $randompick=-1;
993: }
994: if ($2) { $ishidden=1; }
995: if ($3) { $isencrypted=1; }
996: if ($4 ne '') { $is_random_order = 1; }
997: if ($folder eq 'supplemental') {
998: if ($allowed) {
999: $name = &mt('Supplemental '.$type.' Documents');
1000: } else {
1001: $name = &mt($type.' Documents');
1002: }
1003: }
1004: &Apache::lonhtmlcommon::add_breadcrumb(
1005: {'href'=>$url.$cpinfo,
1006: 'title'=>$name,
1007: 'text'=>$name,
1008: 'no_mt'=>1,
1009: });
1010: $plain.=$name.' > ';
1011: }
1012: $plain=~s/\>\;\s*$//;
1013: return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
1014: 'LC_docs_path', undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
1015: }
1016:
1017: sub log_docs {
1018: return &Apache::lonnet::instructor_log('docslog',@_);
1019: }
1020:
1021: {
1022: my @oldresources=();
1023: my @oldorder=();
1024: my $parmidx;
1025: my %parmaction=();
1026: my %parmvalue=();
1027: my $changedflag;
1028:
1029: sub snapshotbefore {
1030: @oldresources=@LONCAPA::map::resources;
1031: @oldorder=@LONCAPA::map::order;
1032: $parmidx=undef;
1033: %parmaction=();
1034: %parmvalue=();
1035: $changedflag=0;
1036: }
1037:
1038: sub remember_parms {
1039: my ($idx,$parameter,$action,$value)=@_;
1040: $parmidx=$idx;
1041: $parmaction{$parameter}=$action;
1042: $parmvalue{$parameter}=$value;
1043: $changedflag=1;
1044: }
1045:
1046: sub log_differences {
1047: my ($plain)=@_;
1048: my %storehash=('folder' => $plain,
1049: 'currentfolder' => $env{'form.folder'});
1050: if ($parmidx) {
1051: $storehash{'parameter_res'}=$oldresources[$parmidx];
1052: foreach my $parm (keys(%parmaction)) {
1053: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
1054: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
1055: }
1056: }
1057: my $maxidx=$#oldresources;
1058: if ($#LONCAPA::map::resources>$#oldresources) {
1059: $maxidx=$#LONCAPA::map::resources;
1060: }
1061: for (my $idx=0; $idx<=$maxidx; $idx++) {
1062: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
1063: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
1064: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
1065: $changedflag=1;
1066: }
1067: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
1068: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
1069: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1070: $changedflag=1;
1071: }
1072: }
1073: $storehash{'maxidx'}=$maxidx;
1074: if ($changedflag) { &log_docs(\%storehash); }
1075: }
1076: }
1077:
1078:
1079:
1080:
1081:
1082: sub docs_change_log {
1083: my ($r)=@_;
1084: my $folder=$env{'form.folder'};
1085: $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
1086: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
1087: my %docslog=&Apache::lonnet::dump('nohist_docslog',
1088: $env{'course.'.$env{'request.course.id'}.'.domain'},
1089: $env{'course.'.$env{'request.course.id'}.'.num'});
1090:
1091: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
1092:
1093: $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
1094: '<input type="hidden" name="docslog" value="1" />');
1095:
1096: my %saveable_parameters = ('show' => 'scalar',);
1097: &Apache::loncommon::store_course_settings('docs_log',
1098: \%saveable_parameters);
1099: &Apache::loncommon::restore_course_settings('docs_log',
1100: \%saveable_parameters);
1101: if (!$env{'form.show'}) { $env{'form.show'}=10; }
1102: my %lt=('hiddenresource' => 'Resources hidden',
1103: 'encrypturl' => 'URL hidden',
1104: 'randompick' => 'Randomly pick',
1105: 'randomorder' => 'Randomly ordered',
1106: 'set' => 'set to',
1107: 'del' => 'deleted');
1108: $r->print(&Apache::loncommon::display_filter().
1109: '<input type="hidden" name="folder" value="'.$folder.'" />'.
1110: '<input type="submit" value="'.&mt('Display').'" /></form>');
1111: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
1112: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
1113: &mt('After').'</th>'.
1114: &Apache::loncommon::end_data_table_header_row());
1115: my $shown=0;
1116: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
1117: if ($env{'form.displayfilter'} eq 'currentfolder') {
1118: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
1119: }
1120: my @changes=keys(%{$docslog{$id}{'logentry'}});
1121: if ($env{'form.displayfilter'} eq 'containing') {
1122: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
1123: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
1124: foreach my $key (@changes) {
1125: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
1126: }
1127: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
1128: }
1129: my $count = 0;
1130: my $time =
1131: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
1132: my $plainname =
1133: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
1134: $docslog{$id}{'exe_udom'});
1135: my $about_me_link =
1136: &Apache::loncommon::aboutmewrapper($plainname,
1137: $docslog{$id}{'exe_uname'},
1138: $docslog{$id}{'exe_udom'});
1139: my $send_msg_link='';
1140: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
1141: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
1142: $send_msg_link ='<br />'.
1143: &Apache::loncommon::messagewrapper(&mt('Send message'),
1144: $docslog{$id}{'exe_uname'},
1145: $docslog{$id}{'exe_udom'});
1146: }
1147: $r->print(&Apache::loncommon::start_data_table_row());
1148: $r->print('<td>'.$time.'</td>
1149: <td>'.$about_me_link.
1150: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
1151: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
1152: $send_msg_link.'</td><td>'.
1153: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
1154: # Before
1155: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1156: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1157: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1158: if ($oldname ne $newname) {
1159: $r->print(&LONCAPA::map::qtescape($oldname));
1160: }
1161: }
1162: $r->print('<ul>');
1163: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1164: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
1165: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
1166: }
1167: }
1168: $r->print('</ul>');
1169: # After
1170: $r->print('</td><td>');
1171:
1172: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1173: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1174: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1175: if ($oldname ne '' && $oldname ne $newname) {
1176: $r->print(&LONCAPA::map::qtescape($newname));
1177: }
1178: }
1179: $r->print('<ul>');
1180: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1181: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
1182: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
1183: }
1184: }
1185: $r->print('</ul>');
1186: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
1187: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
1188: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
1189: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
1190: $r->print('<li>'.
1191: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
1192: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
1193: .'</li>');
1194: }
1195: }
1196: $r->print('</ul>');
1197: }
1198: # End
1199: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1200: $shown++;
1201: if (!($env{'form.show'} eq &mt('all')
1202: || $shown<=$env{'form.show'})) { last; }
1203: }
1204: $r->print(&Apache::loncommon::end_data_table());
1205: }
1206:
1207: sub update_paste_buffer {
1208: my ($coursenum,$coursedom) = @_;
1209:
1210: return if (!defined($env{'form.markcopy'}));
1211: return if (!defined($env{'form.copyfolder'}));
1212: return if ($env{'form.markcopy'} < 0);
1213:
1214: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1215: $env{'form.copyfolder'});
1216:
1217: return if ($fatal);
1218:
1219: # Mark for copying
1220: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
1221: if (&is_supplemental_title($title)) {
1222: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
1223: ($title) = &parse_supplemental_title($title);
1224: } elsif ($env{'docs.markedcopy_supplemental'}) {
1225: &Apache::lonnet::delenv('docs.markedcopy_supplemental');
1226: }
1227: $url=~s{http(:|:)//https(:|:)//}{https$2//};
1228:
1229: &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
1230: 'docs.markedcopy_url' => $url});
1231: delete($env{'form.markcopy'});
1232: }
1233:
1234: sub print_paste_buffer {
1235: my ($r,$container) = @_;
1236: return if (!defined($env{'docs.markedcopy_url'}));
1237:
1238: $r->print(<<ENDPASTE);
1239: <form name="pasteform" action="/adm/coursedocs" method="post"><p>
1240: ENDPASTE
1241: $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');
1242:
1243: my $type;
1244: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
1245: $type = &mt('External Resource');
1246: $r->print($type.': '.
1247: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
1248: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
1249: } else {
1250: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
1251: my $icon = &Apache::loncommon::icon($extension);
1252: if ($extension eq 'sequence' &&
1253: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
1254: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
1255: $icon .= '/folder_closed.gif';
1256: }
1257: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
1258: $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
1259: }
1260: if ($container eq 'page') {
1261: $r->print('
1262: <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
1263: <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
1264: ');
1265: } else {
1266: $r->print('
1267: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
1268: ');
1269: }
1270: $r->print('</p></form>');
1271: }
1272:
1273: sub do_paste_from_buffer {
1274: my ($coursenum,$coursedom,$folder) = @_;
1275:
1276: if (!$env{'form.pastemarked'}) {
1277: return;
1278: }
1279:
1280: # paste resource to end of list
1281: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
1282: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
1283: # Maps need to be copied first
1284: if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
1285: $title=&mt('Copy of').' '.$title;
1286: my $newid=$$.int(rand(100)).time;
1287: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
1288: if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
1289: my $path = $1;
1290: my $prefix = $2;
1291: my $ancestor = $3;
1292: if (length($ancestor) > 10) {
1293: $ancestor = substr($ancestor,-10,10);
1294: }
1295: $oldid = $path.$prefix.$ancestor;
1296: }
1297: my $counter = 0;
1298: my $newurl=$oldid.$newid.'.'.$ext;
1299: my $is_unique = &uniqueness_check($newurl);
1300: while (!$is_unique && $counter < 100) {
1301: $counter ++;
1302: $newid ++;
1303: $newurl = $oldid.$newid;
1304: $is_unique = &uniqueness_check($newurl);
1305: }
1306: if (!$is_unique) {
1307: if ($url=~/\.page$/) {
1308: return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
1309: } else {
1310: return &mt('Paste failed: an error occurred creating a unique URL for the folder');
1311: }
1312: }
1313: my $storefn=$newurl;
1314: $storefn=~s{^/\w+/$match_domain/$match_username/}{};
1315: my $paste_map_result =
1316: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
1317: &Apache::lonnet::getfile($url));
1318: if ($paste_map_result eq '/adm/notfound.html') {
1319: if ($url=~/\.page$/) {
1320: return &mt('Paste failed: an error occurred saving the composite page');
1321: } else {
1322: return &mt('Paste failed: an error occurred saving the folder');
1323: }
1324: }
1325: $url = $newurl;
1326: }
1327: # published maps can only exists once, so remove it from paste buffer when done
1328: if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
1329: &Apache::lonnet::delenv('docs.markedcopy');
1330: }
1331: if ($url=~ m{/smppg$}) {
1332: my $db_name = &Apache::lonsimplepage::get_db_name($url);
1333: if ($db_name =~ /^smppage_/) {
1334: #simple pages, need to copy the db contents to a new one.
1335: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
1336: my $now = time();
1337: $db_name =~ s{_\d*$ }{_$now}x;
1338: my $result=&Apache::lonnet::put($db_name,\%contents,
1339: $coursedom,$coursenum);
1340: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
1341: $title=&mt('Copy of').' '.$title;
1342: }
1343: }
1344: $title = &LONCAPA::map::qtunescape($title);
1345: my $ext='false';
1346: if ($url=~m{^http(|s)://}) { $ext='true'; }
1347: $url = &LONCAPA::map::qtunescape($url);
1348: # Now insert the URL at the bottom
1349: my $newidx = &LONCAPA::map::getresidx($url);
1350: if ($env{'docs.markedcopy_supplemental'}) {
1351: if ($folder =~ /^supplemental/) {
1352: $title = $env{'docs.markedcopy_supplemental'};
1353: } else {
1354: (undef,undef,$title) =
1355: &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
1356: }
1357: } else {
1358: if ($folder=~/^supplemental/) {
1359: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1360: $env{'user.domain'}.'___&&&___'.$title;
1361: }
1362: }
1363:
1364: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
1365: push(@LONCAPA::map::order, $newidx);
1366: return 'ok';
1367: # Store the result
1368: }
1369:
1370: sub uniqueness_check {
1371: my ($newurl) = @_;
1372: my $unique = 1;
1373: foreach my $res (@LONCAPA::map::order) {
1374: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1375: $url=&LONCAPA::map::qtescape($url);
1376: if ($newurl eq $url) {
1377: $unique = 0;
1378: last;
1379: }
1380: }
1381: return $unique;
1382: }
1383:
1384: my %parameter_type = ( 'randompick' => 'int_pos',
1385: 'hiddenresource' => 'string_yesno',
1386: 'encrypturl' => 'string_yesno',
1387: 'randomorder' => 'string_yesno',);
1388: my $valid_parameters_re = join('|',keys(%parameter_type));
1389: # set parameters
1390: sub update_parameter {
1391:
1392: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
1393:
1394: my $which = $env{'form.changeparms'};
1395: my $idx = $env{'form.setparms'};
1396: if ($env{'form.'.$which.'_'.$idx}) {
1397: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
1398: : 'yes';
1399: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
1400: $parameter_type{$which});
1401: &remember_parms($idx,$which,'set',$value);
1402: } else {
1403: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
1404:
1405: &remember_parms($idx,$which,'del');
1406: }
1407: return 1;
1408: }
1409:
1410:
1411: sub handle_edit_cmd {
1412: my ($coursenum,$coursedom) =@_;
1413:
1414: my ($cmd,$idx)=split('_',$env{'form.cmd'});
1415:
1416: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1417: my ($title, $url, @rrest) = split(':', $ratstr);
1418:
1419: if ($cmd eq 'del') {
1420: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
1421: ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
1422: &Apache::lonnet::removeuploadedurl($url);
1423: } else {
1424: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1425: }
1426: splice(@LONCAPA::map::order, $idx, 1);
1427:
1428: } elsif ($cmd eq 'cut') {
1429: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1430: splice(@LONCAPA::map::order, $idx, 1);
1431:
1432: } elsif ($cmd eq 'up'
1433: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
1434: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
1435:
1436: } elsif ($cmd eq 'down'
1437: && defined($LONCAPA::map::order[$idx+1])) {
1438: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
1439:
1440: } elsif ($cmd eq 'rename') {
1441:
1442: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
1443: if ($comment=~/\S/) {
1444: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
1445: $comment.':'.join(':', $url, @rrest);
1446: }
1447: # Devalidate title cache
1448: my $renamed_url=&LONCAPA::map::qtescape($url);
1449: &Apache::lonnet::devalidate_title_cache($renamed_url);
1450: } else {
1451: return 0;
1452: }
1453: return 1;
1454: }
1455:
1456: sub editor {
1457: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;
1458:
1459: my $container= ($env{'form.pagepath'}) ? 'page'
1460: : 'sequence';
1461:
1462: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1463: $folder.'.'.$container);
1464: return $errtext if ($fatal);
1465:
1466: if ($#LONCAPA::map::order<1) {
1467: my $idx=&LONCAPA::map::getresidx();
1468: if ($idx<=0) { $idx=1; }
1469: $LONCAPA::map::order[0]=$idx;
1470: $LONCAPA::map::resources[$idx]='';
1471: }
1472:
1473: my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=
1474: &breadcrumbs($folder,$allowed,$type);
1475: $r->print($breadcrumbtrail);
1476:
1477: # ------------------------------------------------------------ Process commands
1478:
1479: # ---------------- if they are for this folder and user allowed to make changes
1480: if (($allowed) && ($env{'form.folder'} eq $folder)) {
1481: # set parameters and change order
1482: &snapshotbefore();
1483:
1484: if (&update_parameter()) {
1485: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1486: return $errtext if ($fatal);
1487: }
1488:
1489: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
1490: # change order
1491: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
1492: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
1493:
1494: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1495: return $errtext if ($fatal);
1496: }
1497:
1498: if ($env{'form.pastemarked'}) {
1499: my $paste_res =
1500: &do_paste_from_buffer($coursenum,$coursedom,$folder);
1501: if ($paste_res eq 'ok') {
1502: ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
1503: return $errtext if ($fatal);
1504: } elsif ($paste_res ne '') {
1505: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
1506: }
1507: }
1508:
1509: $r->print($upload_output);
1510:
1511: if (&handle_edit_cmd()) {
1512: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1513: return $errtext if ($fatal);
1514: }
1515: # Group import/search
1516: if ($env{'form.importdetail'}) {
1517: my @imports;
1518: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
1519: if (defined($item)) {
1520: my ($name,$url,$residx)=
1521: map {&unescape($_)} split(/\=/,$item);
1522: push(@imports, [$name, $url, $residx]);
1523: }
1524: }
1525: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
1526: $container,'londocs',@imports);
1527: return $errtext if ($fatal);
1528: }
1529: # Loading a complete map
1530: if ($env{'form.loadmap'}) {
1531: if ($env{'form.importmap'}=~/\w/) {
1532: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
1533: my ($title,$url,$ext,$type)=split(/\:/,$res);
1534: my $idx=&LONCAPA::map::getresidx($url);
1535: $LONCAPA::map::resources[$idx]=$res;
1536: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
1537: }
1538: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1539: $folder.'.'.$container);
1540: return $errtext if ($fatal);
1541: } else {
1542: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
1543:
1544: }
1545: }
1546: &log_differences($plain);
1547: }
1548: # ---------------------------------------------------------------- End commands
1549: # ---------------------------------------------------------------- Print screen
1550: my $idx=0;
1551: my $shown=0;
1552: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
1553: $r->print('<p>'.&mt('Parameters').':<ul>'.
1554: ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').
1555: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
1556: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
1557: '</ul></p>');
1558: }
1559: if ($randompick>=0) {
1560: $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');
1561: }
1562: if ($is_random_order) {
1563: $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');
1564: }
1565: $r->print('<table class="LC_docs_editor">');
1566: foreach my $res (@LONCAPA::map::order) {
1567: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1568: $name=&LONCAPA::map::qtescape($name);
1569: $url=&LONCAPA::map::qtescape($url);
1570: unless ($name) { $name=(split(/\//,$url))[-1]; }
1571: unless ($name) { $idx++; next; }
1572: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,
1573: $coursenum));
1574: $idx++;
1575: $shown++;
1576: }
1577: unless ($shown) {
1578: $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
1579: }
1580: $r->print("\n</table>\n");
1581: if ($allowed) {
1582: &print_paste_buffer($r,$container);
1583: }
1584: return;
1585: }
1586:
1587: sub process_file_upload {
1588: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1589: # upload a file, if present
1590: my $parseaction;
1591: if ($env{'form.parserflag'}) {
1592: $parseaction = 'parse';
1593: }
1594: my $phase_status;
1595: my $folder=$env{'form.folder'};
1596: if ($folder eq '') {
1597: $folder='default';
1598: }
1599: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1600: my $errtext='';
1601: my $fatal=0;
1602: my $container='sequence';
1603: if ($env{'form.pagepath'}) {
1604: $container='page';
1605: }
1606: ($errtext,$fatal)=
1607: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1608: if ($#LONCAPA::map::order<1) {
1609: $LONCAPA::map::order[0]=1;
1610: $LONCAPA::map::resources[1]='';
1611: }
1612: if ($fatal) {
1613: return 'failed';
1614: }
1615: my $destination = 'docs/';
1616: if ($folder =~ /^supplemental/) {
1617: $destination = 'supplemental/';
1618: }
1619: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1620: $destination .= 'default/';
1621: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1622: $destination .= $2.'/';
1623: }
1624: # this is for a course, not a user, so set coursedoc flag
1625: # probably the only place in the system where this should be "1"
1626: my $newidx=&LONCAPA::map::getresidx();
1627: $destination .= $newidx;
1628: my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
1629: $parseaction,$allfiles,
1630: $codebase);
1631: my $ext='false';
1632: if ($url=~m{^http://}) { $ext='true'; }
1633: $url = &LONCAPA::map::qtunescape($url);
1634: my $comment=$env{'form.comment'};
1635: $comment = &LONCAPA::map::qtunescape($comment);
1636: if ($folder=~/^supplemental/) {
1637: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1638: $env{'user.domain'}.'___&&&___'.$comment;
1639: }
1640:
1641: $LONCAPA::map::resources[$newidx]=
1642: $comment.':'.$url.':'.$ext.':normal:res';
1643: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
1644: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1645: $folder.'.'.$container);
1646: if ($fatal) {
1647: $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';
1648: return 'failed';
1649: } else {
1650: if ($parseaction eq 'parse') {
1651: my $total_embedded = keys(%{$allfiles});
1652: if ($total_embedded > 0) {
1653: my $num = 0;
1654: my $state = '
1655: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
1656: <input type="hidden" name="cmd" value="upload_embedded" />
1657: <input type="hidden" name="newidx" value="'.$newidx.'" />
1658: <input type="hidden" name="primaryurl" value="'.&escape($url).'" />
1659: <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
1660: $phase_status = 'phasetwo';
1661:
1662: $$upload_output .=
1663: 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
1664: &Apache::loncommon::ask_for_embedded_content(
1665: '/adm/coursedocs',$state,$allfiles,$codebase);
1666: } else {
1667: $$upload_output .= 'No embedded items identified<br />';
1668: }
1669: }
1670: }
1671: }
1672: return $phase_status;
1673: }
1674:
1675: sub process_secondary_uploads {
1676: my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
1677: my $folder=$env{'form.folder'};
1678: my $destination = 'docs/';
1679: if ($folder =~ /^supplemental/) {
1680: $destination = 'supplemental/';
1681: }
1682: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1683: $destination .= 'default/';
1684: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1685: $destination .= $2.'/';
1686: }
1687: $destination .= $newidx;
1688: my ($url,$filename);
1689: $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
1690: ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});
1691: return $filename;
1692: }
1693:
1694: sub is_supplemental_title {
1695: my ($title) = @_;
1696: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
1697: }
1698:
1699: sub parse_supplemental_title {
1700: my ($title) = @_;
1701:
1702: my ($foldertitle,$renametitle);
1703: if ($title =~ /&&&/) {
1704: $title = &HTML::Entites::decode($title);
1705: }
1706: if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
1707: $renametitle=$4;
1708: my ($time,$uname,$udom) = ($1,$2,$3);
1709: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
1710: my $name = &Apache::loncommon::plainname($uname,$udom);
1711: $name = &HTML::Entities::encode($name,'"<>&\'');
1712: $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
1713: $name.': <br />'.$foldertitle;
1714: }
1715: if (wantarray) {
1716: return ($title,$foldertitle,$renametitle);
1717: }
1718: return $title;
1719: }
1720:
1721: # --------------------------------------------------------------- An entry line
1722:
1723: sub entryline {
1724: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
1725:
1726: my ($foldertitle,$pagetitle,$renametitle);
1727: if (&is_supplemental_title($title)) {
1728: ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
1729: $pagetitle = $foldertitle;
1730: } else {
1731: $title=&HTML::Entities::encode($title,'"<>&\'');
1732: $renametitle=$title;
1733: $foldertitle=$title;
1734: $pagetitle=$title;
1735: }
1736:
1737: my $orderidx=$LONCAPA::map::order[$index];
1738:
1739:
1740: $renametitle=~s/\\/\\\\/g;
1741: $renametitle=~s/\"\;/\\\"/g;
1742: $renametitle=~s/ /%20/g;
1743: my $line='<tr>';
1744: my ($form_start,$form_end);
1745: # Edit commands
1746: my ($container, $type, $esc_path, $path, $symb);
1747: if ($env{'form.folderpath'}) {
1748: $type = 'folder';
1749: $container = 'sequence';
1750: $esc_path=&escape($env{'form.folderpath'});
1751: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
1752: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
1753: }
1754: if ($env{'form.pagepath'}) {
1755: $type = $container = 'page';
1756: $esc_path=&escape($path = $env{'form.pagepath'});
1757: $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
1758: $symb=&escape($env{'form.pagesymb'});
1759: }
1760: my $cpinfo='';
1761: if ($allowed) {
1762: my $incindex=$index+1;
1763: my $selectbox='';
1764: if (($folder!~/^supplemental/) &&
1765: ($#LONCAPA::map::order>0) &&
1766: ((split(/\:/,
1767: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
1768: ne '') &&
1769: ((split(/\:/,
1770: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
1771: ne '')) {
1772: $selectbox=
1773: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1774: '<select name="newpos" onChange="this.form.submit()">';
1775: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
1776: if ($i==$incindex) {
1777: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
1778: } else {
1779: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
1780: }
1781: }
1782: $selectbox.='</select>';
1783: }
1784: my %lt=&Apache::lonlocal::texthash(
1785: 'up' => 'Move Up',
1786: 'dw' => 'Move Down',
1787: 'rm' => 'Remove',
1788: 'ct' => 'Cut',
1789: 'rn' => 'Rename',
1790: 'cp' => 'Copy');
1791: my $nocopy=0;
1792: my $nocut=0;
1793: if ($url=~/\.(page|sequence)$/) {
1794: if ($url =~ m{/res/}) {
1795: # no copy for published maps
1796: $nocopy = 1;
1797: } else {
1798: foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
1799: my ($title,$url,$ext,$type)=split(/\:/,$item);
1800: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
1801: $nocopy=1;
1802: last;
1803: }
1804: }
1805: }
1806: }
1807: if ($url=~/^\/res\/lib\/templates\//) {
1808: $nocopy=1;
1809: $nocut=1;
1810: }
1811: my $copylink=' ';
1812: my $cutlink=' ';
1813:
1814: my $skip_confirm = 0;
1815: if ( $folder =~ /^supplemental/
1816: || ($url =~ m{( /smppg$
1817: |/syllabus$
1818: |/aboutme$
1819: |/navmaps$
1820: |/bulletinboard$
1821: |\.html$
1822: |^/adm/wrapper/ext)}x)) {
1823: $skip_confirm = 1;
1824: }
1825:
1826: if (!$nocopy) {
1827: $copylink=(<<ENDCOPY);
1828: <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
1829: ENDCOPY
1830: }
1831: if (!$nocut) {
1832: $cutlink=(<<ENDCUT);
1833: <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
1834: ENDCUT
1835: }
1836: $form_start = (<<END);
1837: <form action="/adm/coursedocs" method="post">
1838: <input type="hidden" name="${type}path" value="$path" />
1839: <input type="hidden" name="${type}symb" value="$symb" />
1840: <input type="hidden" name="setparms" value="$orderidx" />
1841: <input type="hidden" name="changeparms" value="0" />
1842: END
1843: $form_end = '</form>';
1844: $line.=(<<END);
1845: <td>
1846: <table class="LC_docs_entry_move">
1847: <tr>
1848: <td>
1849: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>
1850: </td>
1851: </tr>
1852: <tr>
1853: <td>
1854: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>
1855: </td>
1856: </tr>
1857: </table>
1858: </td>
1859: <td>
1860: $form_start
1861: $selectbox
1862: $form_end
1863: </td>
1864: <td class="LC_docs_entry_commands">
1865: <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
1866: $cutlink
1867: <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
1868: $copylink
1869: </td>
1870: END
1871:
1872: }
1873: # Figure out what kind of a resource this is
1874: my ($extension)=($url=~/\.(\w+)$/);
1875: my $uploaded=($url=~/^\/*uploaded\//);
1876: my $icon=&Apache::loncommon::icon($url);
1877: my $isfolder=0;
1878: my $ispage=0;
1879: my $folderarg;
1880: my $pagearg;
1881: my $pagefile;
1882: if ($uploaded) {
1883: if ($extension eq 'sequence') {
1884: $icon=$iconpath.'/folder_closed.gif';
1885: $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
1886: $url='/adm/coursedocs?';
1887: $folderarg=$1;
1888: $isfolder=1;
1889: } elsif ($extension eq 'page') {
1890: $icon=$iconpath.'/page.gif';
1891: $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
1892: $pagearg=$1;
1893: $url='/adm/coursedocs?';
1894: $ispage=1;
1895: } else {
1896: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
1897: }
1898: }
1899:
1900: my $orig_url = $url;
1901: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
1902: my $external = ($url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/});
1903: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
1904: my $symb=&Apache::lonnet::symbclean(
1905: &Apache::lonnet::declutter('uploaded/'.
1906: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1907: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
1908: '.sequence').
1909: '___'.$residx.'___'.
1910: &Apache::lonnet::declutter($url));
1911: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1912: $url=&Apache::lonnet::clutter($url);
1913: if ($url=~/^\/*uploaded\//) {
1914: $url=~/\.(\w+)$/;
1915: my $embstyle=&Apache::loncommon::fileembstyle($1);
1916: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
1917: $url='/adm/wrapper'.$url;
1918: } elsif ($embstyle eq 'ssi') {
1919: #do nothing with these
1920: } elsif ($url!~/\.(sequence|page)$/) {
1921: $url='/adm/coursedocs/showdoc'.$url;
1922: }
1923: } elsif ($url=~m|^/ext/|) {
1924: $url='/adm/wrapper'.$url;
1925: $external = 1;
1926: }
1927: if (&Apache::lonnet::symbverify($symb,$url)) {
1928: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1929: } else {
1930: $url='';
1931: }
1932: if ($container eq 'page') {
1933: my $symb=$env{'form.pagesymb'};
1934:
1935: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
1936: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1937: }
1938: }
1939: my ($parameterset,$rand_order_text) = (' ', ' ');
1940: if ($isfolder || $extension eq 'sequence') {
1941: my $foldername=&escape($foldertitle);
1942: my $folderpath=$env{'form.folderpath'};
1943: if ($folderpath) { $folderpath.='&' };
1944: # Append randompick number, hidden, and encrypted with ":" to foldername,
1945: # so it gets transferred between levels
1946: $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
1947: 'parameter_randompick'))[0]
1948: .':'.((&LONCAPA::map::getparameter($orderidx,
1949: 'parameter_hiddenresource'))[0]=~/^yes$/i)
1950: .':'.((&LONCAPA::map::getparameter($orderidx,
1951: 'parameter_encrypturl'))[0]=~/^yes$/i)
1952: .':'.((&LONCAPA::map::getparameter($orderidx,
1953: 'parameter_randomorder'))[0]=~/^yes$/i);
1954: $url.='folderpath='.&escape($folderpath).$cpinfo;
1955: $parameterset='<label>'.&mt('Randomly Pick: ').
1956: '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
1957: (&LONCAPA::map::getparameter($orderidx,
1958: 'parameter_randompick'))[0].
1959: '" />'.
1960: '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
1961: my $ro_set=
1962: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
1963: $rand_order_text ='
1964: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
1965: }
1966: if ($ispage) {
1967: my $pagename=&escape($pagetitle);
1968: my $pagepath;
1969: my $folderpath=$env{'form.folderpath'};
1970: if ($folderpath) { $pagepath = $folderpath.'&' };
1971: $pagepath.=$pagearg.'&'.$pagename;
1972: my $symb=$env{'form.pagesymb'};
1973: if (!$symb) {
1974: my $path='uploaded/'.
1975: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1976: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
1977: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
1978: $residx,
1979: $path.$pagearg.'.page');
1980: }
1981: $url.='pagepath='.&escape($pagepath).
1982: '&pagesymb='.&escape($symb).$cpinfo;
1983: }
1984: if ($external) {
1985: my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
1986: $external = ' <a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
1987: } else {
1988: undef($external);
1989: }
1990: $line.='
1991: <td class="LC_docs_entry_icon">
1992: '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
1993: </td>
1994: <td class="LC_docs_entry_title">
1995: '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."
1996: </td>";
1997: if (($allowed) && ($folder!~/^supplemental/)) {
1998: my %lt=&Apache::lonlocal::texthash(
1999: 'hd' => 'Hidden',
2000: 'ec' => 'URL hidden');
2001: my $enctext=
2002: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
2003: my $hidtext=
2004: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
2005: $line.=(<<ENDPARMS);
2006: <td class="LC_docs_entry_parameter">
2007: $form_start
2008: <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
2009: $form_end
2010: </td>
2011: <td class="LC_docs_entry_parameter">
2012: $form_start
2013: <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
2014: $form_end
2015: </td>
2016: <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
2017: <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
2018: ENDPARMS
2019: }
2020: $line.="</tr>";
2021: return $line;
2022: }
2023:
2024: =pod
2025:
2026: =item tiehash()
2027:
2028: tie the hash
2029:
2030: =cut
2031:
2032: sub tiehash {
2033: my ($mode)=@_;
2034: $hashtied=0;
2035: if ($env{'request.course.fn'}) {
2036: if ($mode eq 'write') {
2037: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2038: &GDBM_WRCREAT(),0640)) {
2039: $hashtied=2;
2040: }
2041: } else {
2042: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2043: &GDBM_READER(),0640)) {
2044: $hashtied=1;
2045: }
2046: }
2047: }
2048: }
2049:
2050: sub untiehash {
2051: if ($hashtied) { untie %hash; }
2052: $hashtied=0;
2053: return OK;
2054: }
2055:
2056:
2057:
2058:
2059: sub checkonthis {
2060: my ($r,$url,$level,$title)=@_;
2061: $url=&unescape($url);
2062: $alreadyseen{$url}=1;
2063: $r->rflush();
2064: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
2065: $r->print("\n<br />");
2066: if ($level==0) {
2067: $r->print("<br />");
2068: }
2069: for (my $i=0;$i<=$level*5;$i++) {
2070: $r->print(' ');
2071: }
2072: $r->print('<a href="'.$url.'" target="cat">'.
2073: ($title?$title:$url).'</a> ');
2074: if ($url=~/^\/res\//) {
2075: my $result=&Apache::lonnet::repcopy(
2076: &Apache::lonnet::filelocation('',$url));
2077: if ($result eq 'ok') {
2078: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2079: $r->rflush();
2080: &Apache::lonnet::countacc($url);
2081: $url=~/\.(\w+)$/;
2082: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
2083: $r->print('<br />');
2084: $r->rflush();
2085: for (my $i=0;$i<=$level*5;$i++) {
2086: $r->print(' ');
2087: }
2088: $r->print('- '.&mt('Rendering:').' ');
2089: my ($errorcount,$warningcount)=split(/:/,
2090: &Apache::lonnet::ssi_body($url,
2091: ('grade_target'=>'web',
2092: 'return_only_error_and_warning_counts' => 1)));
2093: if (($errorcount) ||
2094: ($warningcount)) {
2095: if ($errorcount) {
2096: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="" /><span class="LC_error">'.
2097: &mt('[quant,_1,error]',$errorcount).'</span>');
2098: }
2099: if ($warningcount) {
2100: $r->print('<span class="LC_warning">'.
2101: &mt('[quant,_1,warning]',$warningcount).'</span>');
2102: }
2103: } else {
2104: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2105: }
2106: $r->rflush();
2107: }
2108: my $dependencies=
2109: &Apache::lonnet::metadata($url,'dependencies');
2110: foreach my $dep (split(/\,/,$dependencies)) {
2111: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
2112: &checkonthis($r,$dep,$level+1);
2113: }
2114: }
2115: } elsif ($result eq 'unavailable') {
2116: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
2117: } elsif ($result eq 'not_found') {
2118: unless ($url=~/\$/) {
2119: $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
2120: } else {
2121: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
2122: }
2123: } else {
2124: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
2125: }
2126: }
2127: }
2128: }
2129:
2130:
2131:
2132: =pod
2133:
2134: =item list_symbs()
2135:
2136: List Symbs
2137:
2138: =cut
2139:
2140: sub list_symbs {
2141: my ($r) = @_;
2142:
2143: my $type = &Apache::loncommon::course_type();
2144: $r->print(&Apache::loncommon::start_page('Symb List'));
2145: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
2146: my $navmap = Apache::lonnavmaps::navmap->new();
2147: if (!defined($navmap)) {
2148: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
2149: '<div class="LC_error">'.
2150: &mt('Unable to retrieve information about course contents').
2151: '</div>');
2152: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
2153: } else {
2154: $r->print("<pre>\n");
2155: foreach my $res ($navmap->retrieveResources()) {
2156: $r->print($res->compTitle()."\t".$res->symb()."\n");
2157: }
2158: $r->print("\n</pre>\n");
2159: }
2160: $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
2161: }
2162:
2163:
2164: sub verifycontent {
2165: my ($r) = @_;
2166: my $type = &Apache::loncommon::course_type();
2167: my $loaderror=&Apache::lonnet::overloaderror($r);
2168: if ($loaderror) { return $loaderror; }
2169: $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
2170: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));
2171: $hashtied=0;
2172: undef %alreadyseen;
2173: %alreadyseen=();
2174: &tiehash();
2175: foreach my $key (keys(%hash)) {
2176: if ($hash{$key}=~/\.(page|sequence)$/) {
2177: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
2178: $r->print('<hr /><span class="LC_error">'.
2179: &mt('The following sequence or page is included more than once in your '.$type.': ').
2180: &unescape($hash{$key}).'</span><br />'.
2181: &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
2182: }
2183: }
2184: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
2185: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
2186: }
2187: }
2188: &untiehash();
2189: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
2190: &mt('Return to DOCS').'</a>');
2191: }
2192:
2193:
2194: sub devalidateversioncache {
2195: my $src=shift;
2196: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
2197: &Apache::lonnet::clutter($src));
2198: }
2199:
2200: sub checkversions {
2201: my ($r) = @_;
2202: my $type = &Apache::loncommon::course_type();
2203: $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
2204: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));
2205: my $header='';
2206: my $startsel='';
2207: my $monthsel='';
2208: my $weeksel='';
2209: my $daysel='';
2210: my $allsel='';
2211: my %changes=();
2212: my $starttime=0;
2213: my $haschanged=0;
2214: my %setversions=&Apache::lonnet::dump('resourceversions',
2215: $env{'course.'.$env{'request.course.id'}.'.domain'},
2216: $env{'course.'.$env{'request.course.id'}.'.num'});
2217:
2218: $hashtied=0;
2219: &tiehash();
2220: my %newsetversions=();
2221: if ($env{'form.setmostrecent'}) {
2222: $haschanged=1;
2223: foreach my $key (keys(%hash)) {
2224: if ($key=~/^ids\_(\/res\/.+)$/) {
2225: $newsetversions{$1}='mostrecent';
2226: &devalidateversioncache($1);
2227: }
2228: }
2229: } elsif ($env{'form.setcurrent'}) {
2230: $haschanged=1;
2231: foreach my $key (keys(%hash)) {
2232: if ($key=~/^ids\_(\/res\/.+)$/) {
2233: my $getvers=&Apache::lonnet::getversion($1);
2234: if ($getvers>0) {
2235: $newsetversions{$1}=$getvers;
2236: &devalidateversioncache($1);
2237: }
2238: }
2239: }
2240: } elsif ($env{'form.setversions'}) {
2241: $haschanged=1;
2242: foreach my $key (keys(%env)) {
2243: if ($key=~/^form\.set_version_(.+)$/) {
2244: my $src=$1;
2245: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
2246: $newsetversions{$src}=$env{$key};
2247: &devalidateversioncache($src);
2248: }
2249: }
2250: }
2251: }
2252: if ($haschanged) {
2253: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
2254: $env{'course.'.$env{'request.course.id'}.'.domain'},
2255: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
2256: $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
2257: } else {
2258: $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
2259: }
2260: &mark_hash_old();
2261: }
2262: &changewarning($r,'');
2263: if ($env{'form.timerange'} eq 'all') {
2264: # show all documents
2265: $header=&mt('All Documents in '.$type);
2266: $allsel=1;
2267: foreach my $key (keys(%hash)) {
2268: if ($key=~/^ids\_(\/res\/.+)$/) {
2269: my $src=$1;
2270: $changes{$src}=1;
2271: }
2272: }
2273: } else {
2274: # show documents which changed
2275: %changes=&Apache::lonnet::dump
2276: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
2277: $env{'course.'.$env{'request.course.id'}.'.num'});
2278: my $firstkey=(keys(%changes))[0];
2279: unless ($firstkey=~/^error\:/) {
2280: unless ($env{'form.timerange'}) {
2281: $env{'form.timerange'}=604800;
2282: }
2283: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
2284: .&mt('seconds');
2285: if ($env{'form.timerange'}==-1) {
2286: $seltext='since start of course';
2287: $startsel='selected';
2288: $env{'form.timerange'}=time;
2289: }
2290: $starttime=time-$env{'form.timerange'};
2291: if ($env{'form.timerange'}==2592000) {
2292: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2293: $monthsel='selected';
2294: } elsif ($env{'form.timerange'}==604800) {
2295: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2296: $weeksel='selected';
2297: } elsif ($env{'form.timerange'}==86400) {
2298: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2299: $daysel='selected';
2300: }
2301: $header=&mt('Content changed').' '.$seltext;
2302: } else {
2303: $header=&mt('No content modifications yet.');
2304: }
2305: }
2306: %setversions=&Apache::lonnet::dump('resourceversions',
2307: $env{'course.'.$env{'request.course.id'}.'.domain'},
2308: $env{'course.'.$env{'request.course.id'}.'.num'});
2309: my %lt=&Apache::lonlocal::texthash
2310: ('st' => 'Version changes since start of '.$type,
2311: 'lm' => 'Version changes since last Month',
2312: 'lw' => 'Version changes since last Week',
2313: 'sy' => 'Version changes since Yesterday',
2314: 'al' => 'All Resources (possibly large output)',
2315: 'sd' => 'Display',
2316: 'fi' => 'File',
2317: 'md' => 'Modification Date',
2318: 'mr' => 'Most recently published Version',
2319: 've' => 'Version used in '.$type,
2320: 'vu' => 'Set Version to be used in '.$type,
2321: 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',
2322: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
2323: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
2324: 'di' => 'Differences');
2325: $r->print(<<ENDHEADERS);
2326: <form action="/adm/coursedocs" method="post">
2327: <input type="hidden" name="versions" value="1" />
2328: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
2329: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
2330: <select name="timerange">
2331: <option value='all' $allsel>$lt{'al'}</option>
2332: <option value="-1" $startsel>$lt{'st'}</option>
2333: <option value="2592000" $monthsel>$lt{'lm'}</option>
2334: <option value="604800" $weeksel>$lt{'lw'}</option>
2335: <option value="86400" $daysel>$lt{'sy'}</option>
2336: </select>
2337: <input type="submit" name="display" value="$lt{'sd'}" />
2338: <h3>$header</h3>
2339: <input type="submit" name="setversions" value="$lt{'sv'}" />
2340: <table border="0">
2341: ENDHEADERS
2342: foreach my $key (sort(keys(%changes))) {
2343: if ($changes{$key}>$starttime) {
2344: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
2345: my $currentversion=&Apache::lonnet::getversion($key);
2346: if ($currentversion<0) {
2347: $currentversion=&mt('Could not be determined.');
2348: }
2349: my $linkurl=&Apache::lonnet::clutter($key);
2350: $r->print(
2351: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
2352: &Apache::lonnet::gettitle($linkurl).
2353: '</b></font></td></tr>'.
2354: '<tr><td> </td>'.
2355: '<td colspan="4">'.
2356: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
2357: '</a></td></tr>'.
2358: '<tr><td></td>'.
2359: '<td title="'.$lt{'md'}.'">'.
2360: &Apache::lonlocal::locallocaltime(
2361: &Apache::lonnet::metadata($root.'.'.$extension,
2362: 'lastrevisiondate')
2363: ).
2364: '</td>'.
2365: '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
2366: '<font size="+1">'.$currentversion.'</font>'.
2367: '</span></td>'.
2368: '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.
2369: '<font size="+1">');
2370: # Used in course
2371: my $usedversion=$hash{'version_'.$linkurl};
2372: if (($usedversion) && ($usedversion ne 'mostrecent')) {
2373: $r->print($usedversion);
2374: } else {
2375: $r->print($currentversion);
2376: }
2377: $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
2378: '<span class="LC_nobreak">Use: ');
2379: # Set version
2380: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
2381: 'set_version_'.$linkurl,
2382: ('select_form_order' =>
2383: ['',1..$currentversion,'mostrecent'],
2384: '' => '',
2385: 'mostrecent' => 'most recent',
2386: map {$_,$_} (1..$currentversion))));
2387: $r->print('</span></td></tr><tr><td></td>');
2388: my $lastold=1;
2389: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
2390: my $url=$root.'.'.$prevvers.'.'.$extension;
2391: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
2392: $starttime) {
2393: $lastold=$prevvers;
2394: }
2395: }
2396: #
2397: # Code to figure out how many version entries should go in
2398: # each of the four columns
2399: my $entries_per_col = 0;
2400: my $num_entries = ($currentversion-$lastold);
2401: if ($num_entries % 4 == 0) {
2402: $entries_per_col = $num_entries/4;
2403: } else {
2404: $entries_per_col = $num_entries/4 + 1;
2405: }
2406: my $entries_count = 0;
2407: $r->print('<td valign="top"><font size="-2">');
2408: my $cols_output = 1;
2409: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
2410: my $url=$root.'.'.$prevvers.'.'.$extension;
2411: $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
2412: '">'.&mt('Version').' '.$prevvers.'</a> ('.
2413: &Apache::lonlocal::locallocaltime(
2414: &Apache::lonnet::metadata($url,
2415: 'lastrevisiondate')
2416: ).
2417: ')');
2418: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
2419: $r->print(' <a href="/adm/diff?filename='.
2420: &Apache::lonnet::clutter($root.'.'.$extension).
2421: '&versionone='.$prevvers.
2422: '">'.&mt('Diffs').'</a>');
2423: }
2424: $r->print('</span><br />');
2425: if (++$entries_count % $entries_per_col == 0) {
2426: $r->print('</font></td>');
2427: if ($cols_output != 4) {
2428: $r->print('<td valign="top"><font size="-2">');
2429: $cols_output++;
2430: }
2431: }
2432: }
2433: while($cols_output++ < 4) {
2434: $r->print('</font></td><td><font>')
2435: }
2436: $r->print('</font></td></tr>'."\n");
2437: }
2438: }
2439: $r->print('</table></form>');
2440: $r->print('<h1>'.&mt('Done').'.</h1>');
2441:
2442: &untiehash();
2443: }
2444:
2445: sub mark_hash_old {
2446: my $retie_hash=0;
2447: if ($hashtied) {
2448: $retie_hash=1;
2449: &untiehash();
2450: }
2451: &tiehash('write');
2452: $hash{'old'}=1;
2453: &untiehash();
2454: if ($retie_hash) { &tiehash(); }
2455: }
2456:
2457: sub is_hash_old {
2458: my $untie_hash=0;
2459: if (!$hashtied) {
2460: $untie_hash=1;
2461: &tiehash();
2462: }
2463: my $return=$hash{'old'};
2464: if ($untie_hash) { &untiehash(); }
2465: return $return;
2466: }
2467:
2468: sub changewarning {
2469: my ($r,$postexec,$message,$url)=@_;
2470: if (!&is_hash_old()) { return; }
2471: my $pathvar='folderpath';
2472: my $path=&escape($env{'form.folderpath'});
2473: if (!defined($url)) {
2474: if (defined($env{'form.pagepath'})) {
2475: $pathvar='pagepath';
2476: $path=&escape($env{'form.pagepath'});
2477: $path.='&pagesymb='.&escape($env{'form.pagesymb'});
2478: }
2479: $url='/adm/coursedocs?'.$pathvar.'='.$path;
2480: }
2481: my $course_type = &Apache::loncommon::course_type();
2482: if (!defined($message)) {
2483: $message='Changes will become active for your current session after [_1], or the next time you log in.';
2484: }
2485: $r->print("\n\n".
2486: '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".
2487: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
2488: '<input type="hidden" name="orgurl" value="'.$url.
2489: '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.
2490: &mt($message,' <input type="hidden" name="'.
2491: $env{'request.role'}.'" value="1" /><input type="button" value="'.
2492: &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').
2493: $help{'Caching'}.'</span></h3></form>'."\n\n");
2494: }
2495:
2496:
2497: sub init_breadcrumbs {
2498: my ($form,$text)=@_;
2499: &Apache::lonhtmlcommon::clear_breadcrumbs();
2500: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
2501: text=>"Edit ".&Apache::loncommon::course_type(),
2502: faq=>273,
2503: bug=>'Instructor Interface',
2504: help => 'Docs_Adding_Course_Doc'});
2505: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
2506: text=>$text,
2507: faq=>273,
2508: bug=>'Instructor Interface'});
2509: }
2510:
2511:
2512:
2513:
2514: sub handler {
2515: my $r = shift;
2516: &Apache::loncommon::content_type($r,'text/html');
2517: $r->send_http_header;
2518: return OK if $r->header_only;
2519: my $type = &Apache::loncommon::course_type();
2520:
2521:
2522: # --------------------------------------------- Initialize help topics for this
2523: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
2524: 'Adding_External_Resource','Navigate_Content',
2525: 'Adding_Folders','Docs_Overview', 'Load_Map',
2526: 'Supplemental','Score_Upload_Form','Adding_Pages',
2527: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
2528: 'Check_Resource_Versions','Verify_Content') {
2529: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
2530: }
2531: # Composite help files
2532: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
2533: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
2534: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
2535: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
2536: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
2537: 'Option_Response_Simple');
2538: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
2539: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
2540: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
2541: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
2542: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
2543: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
2544:
2545: # does this user have privileges to modify docs
2546: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2547: if ($allowed && $env{'form.verify'}) {
2548: &init_breadcrumbs('verify','Verify Content');
2549: &verifycontent($r);
2550: } elsif ($allowed && $env{'form.listsymbs'}) {
2551: &init_breadcrumbs('listsymbs','List Symbs');
2552: &list_symbs($r);
2553: } elsif ($allowed && $env{'form.docslog'}) {
2554: &init_breadcrumbs('docslog','Show Log');
2555: &docs_change_log($r);
2556: } elsif ($allowed && $env{'form.versions'}) {
2557: &init_breadcrumbs('versions','Check/Set Resource Versions');
2558: &checkversions($r);
2559: } elsif ($allowed && $env{'form.dumpcourse'}) {
2560: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');
2561: &dumpcourse($r);
2562: } elsif ($allowed && $env{'form.exportcourse'}) {
2563: &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');
2564: &exportcourse($r);
2565: } else {
2566: # is this a standard course?
2567:
2568: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
2569: my $forcestandard = 0;
2570: my $forcesupplement;
2571: my $script='';
2572: my $showdoc=0;
2573: my $containertag;
2574: my $uploadtag;
2575:
2576:
2577: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2578: ['folderpath','pagepath',
2579: 'pagesymb']);
2580: # No folderpath, no pagepath, see if we have something stored
2581: if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
2582: &Apache::loncommon::restore_course_settings('docs_folderpath',
2583: {'folderpath' => 'scalar'});
2584: }
2585: if (!$env{'form.folderpath'}) {
2586: &Apache::loncommon::restore_course_settings('docs_folderpath',
2587: {'pagepath' => 'scalar'});
2588: }
2589: if ($env{'form.pagepath'}) {
2590: $env{'form.folderpath'}='';
2591: }
2592: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
2593: $env{'form.folderpath'} = 'supplemental&'.
2594: &escape(&mt('Supplemental '.$type.' Documents')).'&'.
2595: $env{'form.folderpath'};
2596: }
2597: &Apache::loncommon::store_course_settings('docs_folderpath',
2598: {'pagepath' => 'scalar',
2599: 'folderpath' => 'scalar'});
2600: if ($env{'form.folderpath'}) {
2601: my (@folderpath)=split('&',$env{'form.folderpath'});
2602: $env{'form.foldername'}=&unescape(pop(@folderpath));
2603: $env{'form.folder'}=pop(@folderpath);
2604: }
2605: if ($env{'form.pagepath'}) {
2606: my (@pagepath)=split('&',$env{'form.pagepath'});
2607: $env{'form.pagename'}=&unescape(pop(@pagepath));
2608: $env{'form.folder'}=pop(@pagepath);
2609: $containertag = '<input type="hidden" name="pagepath" value="" />'.
2610: '<input type="hidden" name="pagesymb" value="" />';
2611: $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
2612: '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';
2613: }
2614: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
2615: $showdoc='/'.$1;
2616: }
2617: unless ($showdoc) { # got called from remote
2618: if (($env{'form.folder'}=~/^(?:group|default)_/) ||
2619: ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
2620: $forcestandard = 1;
2621: }
2622: $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
2623:
2624: if ($allowed) {
2625: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
2626: $script=&Apache::lonratedt::editscript('simple');
2627: }
2628: } else { # got called in sequence from course
2629: $allowed=0;
2630: }
2631:
2632: # get course data
2633: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
2634: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2635:
2636: # get personal data
2637: my $uname=$env{'user.name'};
2638: my $udom=$env{'user.domain'};
2639: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
2640:
2641: # graphics settings
2642:
2643: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
2644:
2645: if ($allowed) {
2646: $script .= &editing_js($udom,$uname);
2647: }
2648: # -------------------------------------------------------------------- Body tag
2649: $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';
2650: my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];
2651: $r->print(&Apache::loncommon::start_page("$type Documents", $script,
2652: {'force_register' => $showdoc,
2653: 'bread_crumbs' => $brcrum}).
2654: &Apache::loncommon::help_open_menu('','',273,'RAT'));
2655:
2656: my %allfiles = ();
2657: my %codebase = ();
2658: my ($upload_result,$upload_output);
2659: if ($allowed) {
2660: if (($env{'form.uploaddoc.filename'}) &&
2661: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
2662: # Process file upload - phase one - upload and parse primary file.
2663: undef($hadchanges);
2664: $upload_result = &process_file_upload(\$upload_output,$coursenum,
2665: $coursedom,\%allfiles,
2666: \%codebase,$1);
2667: if ($hadchanges) {
2668: &mark_hash_old();
2669: }
2670: if ($upload_result eq 'phasetwo') {
2671: $r->print($upload_output);
2672: }
2673: } elsif ($env{'form.phasetwo'}) {
2674: my %newname = ();
2675: my %origname = ();
2676: my %attribs = ();
2677: my $updateflag = 0;
2678: my $residx = $env{'form.newidx'};
2679: my $primary_url = &unescape($env{'form.primaryurl'});
2680: # Process file upload - phase two - gather secondary files.
2681: for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
2682: if ($env{'form.embedded_item_'.$i.'.filename'}) {
2683: my $javacodebase;
2684: $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
2685: $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
2686: if (exists($env{'form.embedded_codebase_'.$i})) {
2687: $javacodebase = &unescape($env{'form.embedded_codebase_'.$i});
2688: $origname{$i} =~ s#^\Q$javacodebase\E/##;
2689: }
2690: my @attributes = ();
2691: if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
2692: @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
2693: } else {
2694: @attributes = ($env{'form.embedded_attrib_'.$i});
2695: }
2696: foreach my $attr (@attributes) {
2697: push(@{$attribs{$i}},&unescape($attr));
2698: }
2699: if ($javacodebase) {
2700: $codebase{$i} = $javacodebase;
2701: $codebase{$i} =~ s#/$##;
2702: $updateflag = 1;
2703: }
2704: }
2705: unless ($newname{$i} eq $origname{$i}) {
2706: $updateflag = 1;
2707: }
2708: }
2709: # Process file upload - phase three - modify primary file
2710: if ($updateflag) {
2711: my ($content,$rtncode);
2712: my $updateflag = 0;
2713: my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
2714: if ($getstatus eq 'ok') {
2715: foreach my $item (keys(%newname)) {
2716: if ($newname{$item} ne $origname{$item}) {
2717: my $attrib_regexp = '';
2718: if (@{$attribs{$item}} > 1) {
2719: $attrib_regexp = join('|',@{$attribs{$item}});
2720: } else {
2721: $attrib_regexp = $attribs{$item}[0];
2722: }
2723: if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
2724: }
2725: $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
2726: }
2727: if (exists($codebase{$item})) {
2728: $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
2729: }
2730: }
2731: # Save edited file.
2732: my $saveresult;
2733: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2734: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2735: my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
2736: } else {
2737: &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
2738: }
2739: }
2740: }
2741: }
2742:
2743: unless ($showdoc || $upload_result eq 'phasetwo') {
2744: # -----------------------------------------------------------------------------
2745: my %lt=&Apache::lonlocal::texthash(
2746: 'uplm' => 'Upload a new main '.lc($type).' document',
2747: 'upls' => 'Upload a new supplemental '.lc($type).' document',
2748: 'impp' => 'Import a document',
2749: 'pubd' => 'Published Documents',
2750: 'copm' => 'All documents out of a published map into this folder',
2751: 'upld' => 'Upload Document',
2752: 'srch' => 'Search',
2753: 'impo' => 'Import',
2754: 'book' => 'Import Bookmarks',
2755: 'selm' => 'Select Map',
2756: 'load' => 'Load Map',
2757: 'reco' => 'Recover Deleted Resources',
2758: 'newf' => 'New Folder',
2759: 'newp' => 'New Composite Page',
2760: 'extr' => 'External Resource',
2761: 'syll' => 'Syllabus',
2762: 'navc' => 'Navigate Contents',
2763: 'sipa' => 'Simple Course Page',
2764: 'sipr' => 'Simple Problem',
2765: 'drbx' => 'Drop Box',
2766: 'scuf' => 'Score Upload Form',
2767: 'bull' => 'Discussion Board',
2768: 'mypi' => 'My Personal Information Page',
2769: 'grpo' => 'Group Portfolio',
2770: 'rost' => 'Course Roster',
2771: 'abou' => 'Personal Information Page for a User',
2772: 'imsf' => 'Import IMS package',
2773: 'file' => 'File',
2774: 'title' => 'Title',
2775: 'comment' => 'Comment',
2776: 'parse' => 'Upload embedded images/multimedia files if HTML file!',
2777: 'nd' => 'Upload Document',
2778: 'pm' => 'Published Map',
2779: 'sd' => 'Special Document',
2780: 'mo' => 'More Options',
2781: 'hao' => 'Hide all Options'
2782: );
2783: # -----------------------------------------------------------------------------
2784: my $fileupload=(<<FIUP);
2785: $lt{'file'}:<br />
2786: <input type="file" name="uploaddoc" size="40" />
2787: FIUP
2788:
2789: my $checkbox=(<<CHBO);
2790: <!-- <label>$lt{'parse'}?
2791: <input type="checkbox" name="parserflag" />
2792: </label> -->
2793: <label>
2794: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
2795: </label>
2796: CHBO
2797:
2798: my $fileuploadform=(<<FUFORM);
2799: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
2800: $fileupload
2801: <br />
2802: $lt{'title'}:<br />
2803: <input type="text" size="50" name="comment" />
2804: $uploadtag
2805: <input type="hidden" name="cmd" value="upload_default" />
2806: <br />
2807: <span class="LC_nobreak">
2808: $checkbox
2809: </span>
2810: <br />
2811: <br />
2812: <span class="LC_nobreak">
2813: <input type="submit" value="$lt{'upld'}" />
2814: $help{'Uploading_From_Harddrive'}
2815: </span>
2816: </form>
2817: FUFORM
2818:
2819: my $simpleeditdefaultform=(<<SEDFFORM);
2820: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
2821: $lt{'pubd'}<br />
2822: $uploadtag
2823: <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />
2824: <br />
2825: <span class="LC_nobreak">
2826: <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />
2827: $help{'Importing_LON-CAPA_Resource'}
2828: </span>
2829: <br />
2830: <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />
2831: <hr />
2832: <p>
2833: $lt{'copm'}<br />
2834: <input type="text" size="40" name="importmap" /><br />
2835: <span class="LC_nobreak"><input type="button"
2836: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
2837: value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
2838: $help{'Load_Map'}</span>
2839: </p>
2840: </form>
2841: SEDFFORM
2842:
2843: my $extresourcesform=(<<ERFORM);
2844: <form action="/adm/coursedocs" method="post" name="newext">
2845: $uploadtag
2846: <input type="hidden" name="importdetail" value="" />
2847: <span class="LC_nobreak">
2848: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
2849: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
2850: </span>
2851: </form>
2852: ERFORM
2853:
2854: if ($allowed) {
2855: &update_paste_buffer($coursenum,$coursedom);
2856: my %lt=&Apache::lonlocal::texthash(
2857: 'vc' => 'Verify Content',
2858: 'cv' => 'Check/Set Resource Versions',
2859: 'ls' => 'List Symbs',
2860: 'sl' => 'Show Log'
2861: );
2862:
2863: my $folderpath=$env{'form.folderpath'};
2864: if (!$folderpath) {
2865: if ($env{'form.folder'} eq '' ||
2866: $env{'form.folder'} eq 'supplemental') {
2867: $folderpath='default&'.
2868: &escape(&mt('Main '.$type.' Documents'));
2869: }
2870: }
2871: unless ($env{'form.pagepath'}) {
2872: $containertag = '<input type="hidden" name="folderpath" value="" />';
2873: $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
2874: }
2875: $r->print(<<HIDDENFORM);
2876: <form name="renameform" method="post" action="/adm/coursedocs">
2877: <input type="hidden" name="title" />
2878: <input type="hidden" name="cmd" />
2879: <input type="hidden" name="markcopy" />
2880: <input type="hidden" name="copyfolder" />
2881: $containertag
2882: </form>
2883: <form name="simpleedit" method="post" action="/adm/coursedocs">
2884: <input type="hidden" name="importdetail" value="" />
2885: $uploadtag
2886: </form>
2887: HIDDENFORM
2888: }
2889: # --------------------------------------------------------- Main tab structure
2890: my $activeClass = 1;
2891: my $active = '';
2892: $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
2893: if (($standard) && ($allowed) && (!$forcesupplement) && (($env{'form.folderpath'}=~/^default/) || ($env{'form.pagepath'}))) {
2894: if($activeClass == 1){
2895: $active = 'class="active"';
2896: $activeClass = 0;
2897: }
2898: }
2899: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'mainCourseDocuments\',\'mainnav\',\'maincoursedoc\');">'.&mt('Main Course Documents').'</li>');
2900: $active = '';
2901: if (!$forcestandard || ($env{'form.folderpath'}=~/^supplemental/)) {
2902: if($activeClass == 1){
2903: $active = 'class="active"';
2904: }
2905: }
2906: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'Supplemental Course Documents\',\'mainnav\',\'maincoursedoc\');">'.&mt('Supplemental Course Documents').'</li>');
2907: $r->print('</ul><div class="LC_ContentBoxSpecial" style="margin:0 0;padding:0 0;"><div id="maincoursedoc" style="margin:0 0;padding:0 0;">');
2908: # --------------------------------------------------------- Standard documents
2909: my $savefolderpath;
2910: my $active = 'style="display: none;"';
2911: if($activeClass == 0){
2912: $active = 'style="display: block;"';
2913: }
2914: $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" '.$active.'>');
2915: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
2916: &mt('Editing the Table of Contents for your '.$type)));
2917: my $folder=$env{'form.folder'};
2918: if ($folder eq '' || $folder=~/^supplemental/) {
2919: $folder='default';
2920: $savefolderpath = $env{'form.folderpath'};
2921: $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
2922: $uploadtag = '<input type="hidden" name="folderpath" value="'.
2923: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
2924: }
2925: my $postexec='';
2926: if ($folder eq 'default') {
2927: $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');
2928: } else {
2929: #$postexec='self.close();';
2930: }
2931: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2932: '.sequence';
2933: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2934: '.page';
2935: my $container='sequence';
2936: if ($env{'form.pagepath'}) {
2937: $container='page';
2938: }
2939: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
2940:
2941:
2942:
2943: my $recoverform=(<<RFORM);
2944: <form action="/adm/groupsort" method="post" name="recover">
2945: <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />
2946: </form>
2947: RFORM
2948:
2949: my $imspform=(<<IMSPFORM);
2950: <form action="/adm/imsimportdocs" method="post" name="ims">
2951: <input type="hidden" name="folder" value="$folder" />
2952: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
2953: </form>
2954: IMSPFORM
2955:
2956: my $newnavform=(<<NNFORM);
2957: <form action="/adm/coursedocs" method="post" name="newnav">
2958: $uploadtag
2959: <input type="hidden" name="importdetail"
2960: value="$lt{'navc'}=/adm/navmaps" />
2961: <span class="LC_nobreak">
2962: <input name="newnav" type="submit" value="$lt{'navc'}" />
2963: $help{'Navigate_Content'}
2964: </span>
2965: </form>
2966: NNFORM
2967: my $newsmppageform=(<<NSPFORM);
2968: <form action="/adm/coursedocs" method="post" name="newsmppg">
2969: $uploadtag
2970: <input type="hidden" name="importdetail" value="" />
2971: <span class="LC_nobreak">
2972: <input name="newsmppg" type="button" value="$lt{'sipa'}"
2973: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
2974: </span>
2975: </form>
2976: NSPFORM
2977:
2978: my $newsmpproblemform=(<<NSPROBFORM);
2979: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
2980: $uploadtag
2981: <input type="hidden" name="importdetail" value="" />
2982: <span class="LC_nobreak">
2983: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
2984: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
2985: </span>
2986: </form>
2987:
2988: NSPROBFORM
2989:
2990: my $newdropboxform=(<<NDBFORM);
2991: <form action="/adm/coursedocs" method="post" name="newdropbox">
2992: $uploadtag
2993: <input type="hidden" name="importdetail" value="" />
2994: <span class="LC_nobreak">
2995: <input name="newdropbox" type="button" value="$lt{'drbx'}"
2996: onClick="javascript:makedropbox();" />
2997: </span>
2998: </form>
2999: NDBFORM
3000:
3001: my $newexuploadform=(<<NEXUFORM);
3002: <form action="/adm/coursedocs" method="post" name="newexamupload">
3003: $uploadtag
3004: <input type="hidden" name="importdetail" value="" />
3005: <span class="LC_nobreak">
3006: <input name="newexamupload" type="button" value="$lt{'scuf'}"
3007: onClick="javascript:makeexamupload();" />
3008: $help{'Score_Upload_Form'}
3009: </span>
3010: </form>
3011: NEXUFORM
3012:
3013: my $newbulform=(<<NBFORM);
3014: <form action="/adm/coursedocs" method="post" name="newbul">
3015: $uploadtag
3016: <input type="hidden" name="importdetail" value="" />
3017: <span class="LC_nobreak">
3018: <input name="newbulletin" type="button" value="$lt{'bull'}"
3019: onClick="javascript:makebulboard();" />
3020: $help{'Bulletin Board'}
3021: </span>
3022: </form>
3023: NBFORM
3024:
3025: my $newaboutmeform=(<<NAMFORM);
3026: <form action="/adm/coursedocs" method="post" name="newaboutme">
3027: $uploadtag
3028: <input type="hidden" name="importdetail"
3029: value="$plainname=/adm/$udom/$uname/aboutme" />
3030: <span class="LC_nobreak">
3031: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
3032: $help{'My Personal Information Page'}
3033: </span>
3034: </form>
3035: NAMFORM
3036:
3037: my $newaboutsomeoneform=(<<NASOFORM);
3038: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
3039: $uploadtag
3040: <input type="hidden" name="importdetail" value="" />
3041: <span class="LC_nobreak">
3042: <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
3043: onClick="javascript:makeabout();" />
3044: </span>
3045: </form>
3046: NASOFORM
3047:
3048:
3049: my $newrosterform=(<<NROSTFORM);
3050: <form action="/adm/coursedocs" method="post" name="newroster">
3051: $uploadtag
3052: <input type="hidden" name="importdetail"
3053: value="$lt{'rost'}=/adm/viewclasslist" />
3054: <span class="LC_nobreak">
3055: <input name="newroster" type="submit" value="$lt{'rost'}" />
3056: $help{'Course Roster'}
3057: </span>
3058: </form>
3059: NROSTFORM
3060:
3061: my $specialdocumentsform;
3062: my $newfolderform;
3063:
3064: unless ($env{'form.pagepath'}) {
3065: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3066:
3067: my $newpageform=(<<NPFORM);
3068: <form action="/adm/coursedocs" method="post" name="newpage">
3069: <input type="hidden" name="folderpath" value="$path" />
3070: <input type="hidden" name="importdetail" value="" />
3071: <span class="LC_nobreak">
3072: <input name="newpage" type="button"
3073: onClick="javascript:makenewpage(this.form,'$pageseq');"
3074: value="$lt{'newp'}" />$help{'Adding_Pages'}
3075: </span>
3076: </form>
3077: NPFORM
3078:
3079: $newfolderform=(<<NFFORM);
3080: <form action="/adm/coursedocs" method="post" name="newfolder">
3081: <input type="hidden" name="folderpath" value="$path" />
3082: <input type="hidden" name="importdetail" value="" />
3083: <span class="LC_nobreak">
3084: <input name="newfolder" type="button"
3085: onClick="javascript:makenewfolder(this.form,'$folderseq');"
3086: value="$lt{'newf'}" />$help{'Adding_Folders'}
3087: </span>
3088: </form>
3089: NFFORM
3090:
3091: my $newsylform=(<<NSYLFORM);
3092: <form action="/adm/coursedocs" method="post" name="newsyl">
3093: $uploadtag
3094: <input type="hidden" name="importdetail"
3095: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
3096: <span class="LC_nobreak">
3097: <input name="newsyl" type="submit" value="$lt{'syll'}" />
3098: $help{'Syllabus'}
3099: </span>
3100: </form>
3101: NSYLFORM
3102:
3103: my $newgroupfileform=(<<NGFFORM);
3104: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
3105: $uploadtag
3106: <input type="hidden" name="importdetail"
3107: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
3108: <span class="LC_nobreak">
3109: <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />
3110: $help{'Group Portfolio'}
3111: </span>
3112: </form>
3113: NGFFORM
3114:
3115: $specialdocumentsform="<br />$newpageform<br />$newsylform<br />$newgroupfileform";
3116: }
3117: $specialdocumentsform.="<br />$newnavform<br />$newsmppageform
3118: <br />$newsmpproblemform<br />$newdropboxform
3119: <br />$newexuploadform<br />$newbulform
3120: <br />$newaboutmeform<br />$newaboutsomeoneform
3121: <br />$newrosterform";
3122: if($env{'form.pagepath'}) {
3123: $specialdocumentsform="<br />$newsmpproblemform<br />$newexuploadform";
3124: }
3125:
3126: my %orderhash = (
3127: 'aa' => ['Upload Document',$fileuploadform.'<br />'.$newfolderform],
3128: 'bb' => ['Published Documents',$simpleeditdefaultform],
3129: 'cc' => ['Special Documents',$specialdocumentsform],
3130: 'dd' => ['Tools',$extresourcesform.'<br />'.$imspform.'<br />'.$recoverform.'<br />'.&generate_admin_options($containertag,$uploadtag,\%help,\%env)],
3131: 'zz' => ['Hide all Options'],
3132: );
3133: my $tid='1';
3134: my $varcd = 'Main Course Documents';
3135: $r->print(&generate_edit_table($tid,$varcd,\%orderhash));
3136: $hadchanges=0;
3137: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
3138: if ($error) {
3139: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3140: }
3141: if ($hadchanges) {
3142: &mark_hash_old();
3143: }
3144:
3145: &changewarning($r,'');
3146: $r->print('</div>');
3147: if ($env{'form.pagepath'}) {
3148: }
3149: # ----------------------------------------------------- Supplemental documents
3150: my $active = 'style="display: none;"';
3151: if($activeClass == 1){
3152: $active = 'style="display: block;"';
3153: }
3154: $r->print('<div class="LC_ContentBox" id="Supplemental Course Documents" '.$active.'>');
3155: my $folder=$env{'form.folder'};
3156: unless ($folder=~/^supplemental/) {
3157: $folder='supplemental';
3158: }
3159: if ($folder =~ /^supplemental$/ &&
3160: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
3161: $env{'form.folderpath'} = 'supplemental&'.
3162: &escape(&mt('Supplemental '.$type.' Documents'));
3163: }else{
3164: $env{'form.folderpath'} = $savefolderpath;
3165: }
3166: $env{'form.pagepath'} = '';
3167: if ($allowed) {
3168: my $folderseq=
3169: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
3170: '.sequence';
3171:
3172: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3173:
3174: my $supupdocform=(<<SUPDOCFORM);
3175: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
3176: $fileupload
3177: <br />
3178: <br />
3179: <span class="LC_nobreak">
3180: $checkbox
3181: </span>
3182: <br /><br />
3183: $lt{'comment'}:<br />
3184: <textarea cols="50" rows="4" name="comment">
3185: </textarea>
3186: <br />
3187: <input type="hidden" name="folderpath" value="$path" />
3188: <input type="hidden" name="cmd" value="upload_supplemental" />
3189: <span class="LC_nobreak">
3190: <input type="submit" value="$lt{'upld'}" />
3191: $help{'Uploading_From_Harddrive'}
3192: </span>
3193: </form>
3194: SUPDOCFORM
3195:
3196: my $supnewfolderform=(<<SNFFORM);
3197: <form action="/adm/coursedocs" method="post" name="supnewfolder">
3198: <input type="hidden" name="folderpath" value="$path" />
3199: <input type="hidden" name="importdetail" value="" />
3200: <span class="LC_nobreak">
3201: <input name="newfolder" type="button"
3202: onClick="javascript:makenewfolder(this.form,'$folderseq');"
3203: value="$lt{'newf'}" /> $help{'Adding_Folders'}
3204: </span>
3205: </form>
3206: SNFFORM
3207:
3208:
3209: my $supnewextform=(<<SNEFORM);
3210: <form action="/adm/coursedocs" method="post" name="supnewext">
3211: <input type="hidden" name="folderpath" value="$path" />
3212: <input type="hidden" name="importdetail" value="" />
3213: <span class="LC_nobreak">
3214: <input name="newext" type="button"
3215: onClick="javascript:makenewext('supnewext');"
3216: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
3217: </span>
3218: </form>
3219: SNEFORM
3220:
3221: my $supnewsylform=(<<SNSFORM);
3222: <form action="/adm/coursedocs" method="post" name="supnewsyl">
3223: <input type="hidden" name="folderpath" value="$path" />
3224: <input type="hidden" name="importdetail"
3225: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
3226: <span class="LC_nobreak">
3227: <input name="newsyl" type="submit" value="$lt{'syll'}" />
3228: $help{'Syllabus'}
3229: </span>
3230: </form>
3231: SNSFORM
3232:
3233: my $supnewaboutmeform=(<<SNAMFORM);
3234: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
3235: <input type="hidden" name="folderpath" value="$path" />
3236: <input type="hidden" name="importdetail"
3237: value="$plainname=/adm/$udom/$uname/aboutme" />
3238: <span class="LC_nobreak">
3239: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
3240: $help{'My Personal Information Page'}
3241: </span>
3242: </form>
3243: SNAMFORM
3244:
3245:
3246:
3247: my %suporderhash = (
3248: 'ee' => ['Upload Document',$supupdocform.'<br />'.$supnewfolderform],
3249: 'ff' => ['Special Documents',$supnewextform.'<br />'.$supnewsylform.'<br />'.$supnewaboutmeform],
3250: 'zz' => ['Hide all Options'],
3251: );
3252:
3253: my $tid='2';
3254: my $varscd = 'Supplemental Course Documents';
3255:
3256: $r->print(&generate_edit_table($tid,$varscd,\%suporderhash));
3257: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
3258: if ($error) {
3259: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3260: }
3261: $r->print('</div>');
3262: }
3263: $r->print('</div>');
3264: if ($allowed) {
3265: $r->print('
3266: <form method="post" name="extimport" action="/adm/coursedocs">
3267: <input type="hidden" name="title" />
3268: <input type="hidden" name="url" />
3269: <input type="hidden" name="useform" />
3270: <input type="hidden" name="residx" />
3271: </form>');
3272: }
3273: } else {
3274: unless ($upload_result eq 'phasetwo') {
3275: # -------------------------------------------------------- This is showdoc mode
3276: $r->print("<h1>".&mt('Uploaded Document').' - '.
3277: &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
3278: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
3279: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
3280: }
3281: }
3282: }
3283: $r->print(&Apache::loncommon::end_page());
3284: return OK;
3285: }
3286:
3287: sub generate_admin_options {
3288: my ($containertag,$uploadtag,$help_ref,$env_ref) = @_;
3289: my %lt=&Apache::lonlocal::texthash(
3290: 'vc' => 'Verify Content',
3291: 'cv' => 'Check/Set Resource Versions',
3292: 'ls' => 'List Symbs',
3293: 'sl' => 'Show Log'
3294: );
3295: my %help = %{$help_ref};
3296: my %env = %{$env_ref};
3297: my $dumpbut=&dumpbutton();
3298: my $exportbut=&exportbutton();
3299: return (<<ENDOPTIONFORM);
3300: <form action="/adm/coursedocs" method="post" name="courseverify">
3301: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}<br />
3302: <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}<br />
3303: $dumpbut
3304: $exportbut
3305: <input type="submit" name="listsymbs" value="$lt{'ls'}" />
3306: <input type="hidden" name="folder" value="$env{'form.folder'}" /><br />
3307: <input type="submit" name="docslog" value="$lt{'sl'}" />
3308: </form>
3309: ENDOPTIONFORM
3310:
3311: }
3312:
3313:
3314: sub generate_edit_table {
3315: my ($tid,$varcd,$orderhash_ref) = @_;
3316: my %orderhash = %{$orderhash_ref};
3317: my $form;
3318:
3319: $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt($varcd).'</h4>';
3320: $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">';
3321: foreach my $name (sort(keys(%orderhash))){
3322: if($name eq 'zz'){
3323: $form .= '<span class="LC_Right"><li onclick="javascript:hideAll(this, \'navigation'.$tid.'\' ,\'content'.$tid.'\');" class="active">'.&mt(${$orderhash{$name}}[0]).'</li></span>';
3324: }else{
3325: $form .= '<li onclick="javascript:showPage(this, \''.substr(${$orderhash{$name}}[0],0,3).$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');">'.&mt(${$orderhash{$name}}[0]).'</li>';
3326: }
3327: }
3328: $form .= '</ul>';
3329: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0;">';
3330: foreach my $field (keys(%orderhash)){
3331: if($field ne 'zz'){
3332: $form .= '<div id="'.substr(${$orderhash{$field}}[0],0,3).$tid.'" class="LC_ContentBox" style="display: none;">'.${$orderhash{$field}}[1].'</div>';
3333: }
3334: }
3335: $form .= '</div></div>';
3336:
3337: return $form;
3338: }
3339:
3340: sub editing_js {
3341: my ($udom,$uname) = @_;
3342: my $now = time();
3343: my %lt = &Apache::lonlocal::texthash(
3344: p_mnf => 'Name of New Folder',
3345: t_mnf => 'New Folder',
3346: p_mnp => 'Name of New Page',
3347: t_mnp => 'New Page',
3348: p_mxu => 'Title for the Uploaded Score',
3349: p_msp => 'Name of Simple Course Page',
3350: p_msb => 'Title for the Problem',
3351: p_mdb => 'Title for the Drop Box',
3352: p_mbb => 'Title for the Discussion Board',
3353: p_mab => "Enter user:domain for User's Personal Information Page",
3354: p_mab2 => 'Personal Information Page of ',
3355: p_mab_alrt1 => 'Not a valid user:domain',
3356: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
3357: p_chn => 'New Title',
3358: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
3359: p_rmr2a => 'Remove[_99]',
3360: p_rmr2b => '?[_99]',
3361: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
3362: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
3363: p_ctr2a => 'Cut[_98]',
3364: p_ctr2b => '?[_98]'
3365: );
3366:
3367: return <<ENDNEWSCRIPT;
3368: function makenewfolder(targetform,folderseq) {
3369: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
3370: if (foldername) {
3371: targetform.importdetail.value=escape(foldername)+"="+folderseq;
3372: targetform.submit();
3373: }
3374: }
3375:
3376: function makenewpage(targetform,folderseq) {
3377: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
3378: if (pagename) {
3379: targetform.importdetail.value=escape(pagename)+"="+folderseq;
3380: targetform.submit();
3381: }
3382: }
3383:
3384: function makenewext(targetname) {
3385: this.document.forms.extimport.useform.value=targetname;
3386: this.document.forms.extimport.title.value='';
3387: this.document.forms.extimport.url.value='';
3388: this.document.forms.extimport.residx.value='';
3389: window.open('/adm/rat/extpickframe.html');
3390: }
3391:
3392: function edittext(targetname,residx,title,url) {
3393: this.document.forms.extimport.useform.value=targetname;
3394: this.document.forms.extimport.residx.value=residx;
3395: this.document.forms.extimport.url.value=url;
3396: this.document.forms.extimport.title.value=title;
3397: window.open('/adm/rat/extpickframe.html');
3398: }
3399:
3400: function makeexamupload() {
3401: var title=prompt('$lt{"p_mxu"}');
3402: if (title) {
3403: this.document.forms.newexamupload.importdetail.value=
3404: escape(title)+'=/res/lib/templates/examupload.problem';
3405: this.document.forms.newexamupload.submit();
3406: }
3407: }
3408:
3409: function makesmppage() {
3410: var title=prompt('$lt{"p_msp"}');
3411: if (title) {
3412: this.document.forms.newsmppg.importdetail.value=
3413: escape(title)+'=/adm/$udom/$uname/$now/smppg';
3414: this.document.forms.newsmppg.submit();
3415: }
3416: }
3417:
3418: function makesmpproblem() {
3419: var title=prompt('$lt{"p_msb"}');
3420: if (title) {
3421: this.document.forms.newsmpproblem.importdetail.value=
3422: escape(title)+'=/res/lib/templates/simpleproblem.problem';
3423: this.document.forms.newsmpproblem.submit();
3424: }
3425: }
3426:
3427: function makedropbox() {
3428: var title=prompt('$lt{"p_mdb"}');
3429: if (title) {
3430: this.document.forms.newdropbox.importdetail.value=
3431: escape(title)+'=/res/lib/templates/DropBox.problem';
3432: this.document.forms.newdropbox.submit();
3433: }
3434: }
3435:
3436: function makebulboard() {
3437: var title=prompt('$lt{"p_mbb"}');
3438: if (title) {
3439: this.document.forms.newbul.importdetail.value=
3440: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
3441: this.document.forms.newbul.submit();
3442: }
3443: }
3444:
3445: function makeabout() {
3446: var user=prompt("$lt{'p_mab'}");
3447: if (user) {
3448: var comp=new Array();
3449: comp=user.split(':');
3450: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
3451: if ((comp[0]) && (comp[1])) {
3452: this.document.forms.newaboutsomeone.importdetail.value=
3453: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
3454: this.document.forms.newaboutsomeone.submit();
3455: } else {
3456: alert("$lt{'p_mab_alrt1'}");
3457: }
3458: } else {
3459: alert("$lt{'p_mab_alrt2'}");
3460: }
3461: }
3462: }
3463:
3464: function makeims() {
3465: var caller = document.forms.ims.folder.value;
3466: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
3467: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
3468: newWindow.location.href = newlocation;
3469: }
3470:
3471:
3472: function finishpick() {
3473: var title=this.document.forms.extimport.title.value;
3474: var url=this.document.forms.extimport.url.value;
3475: var form=this.document.forms.extimport.useform.value;
3476: var residx=this.document.forms.extimport.residx.value;
3477: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
3478: }
3479:
3480: function changename(folderpath,index,oldtitle,container,pagesymb) {
3481: var title=prompt('$lt{"p_chn"}',oldtitle);
3482: if (title) {
3483: this.document.forms.renameform.markcopy.value=-1;
3484: this.document.forms.renameform.title.value=title;
3485: this.document.forms.renameform.cmd.value='rename_'+index;
3486: if (container == 'sequence') {
3487: this.document.forms.renameform.folderpath.value=folderpath;
3488: }
3489: if (container == 'page') {
3490: this.document.forms.renameform.pagepath.value=folderpath;
3491: this.document.forms.renameform.pagesymb.value=pagesymb;
3492: }
3493: this.document.forms.renameform.submit();
3494: }
3495: }
3496:
3497: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
3498: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
3499: this.document.forms.renameform.markcopy.value=-1;
3500: this.document.forms.renameform.cmd.value='del_'+index;
3501: if (container == 'sequence') {
3502: this.document.forms.renameform.folderpath.value=folderpath;
3503: }
3504: if (container == 'page') {
3505: this.document.forms.renameform.pagepath.value=folderpath;
3506: this.document.forms.renameform.pagesymb.value=pagesymb;
3507: }
3508: this.document.forms.renameform.submit();
3509: }
3510: }
3511:
3512: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
3513: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
3514: this.document.forms.renameform.cmd.value='cut_'+index;
3515: this.document.forms.renameform.markcopy.value=index;
3516: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3517: if (container == 'sequence') {
3518: this.document.forms.renameform.folderpath.value=folderpath;
3519: }
3520: if (container == 'page') {
3521: this.document.forms.renameform.pagepath.value=folderpath;
3522: this.document.forms.renameform.pagesymb.value=pagesymb;
3523: }
3524: this.document.forms.renameform.submit();
3525: }
3526: }
3527:
3528: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
3529: this.document.forms.renameform.markcopy.value=index;
3530: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3531: if (container == 'sequence') {
3532: this.document.forms.renameform.folderpath.value=folderpath;
3533: }
3534: if (container == 'page') {
3535: this.document.forms.renameform.pagepath.value=folderpath;
3536: this.document.forms.renameform.pagesymb.value=pagesymb;
3537: }
3538: this.document.forms.renameform.submit();
3539: }
3540:
3541: function unselectInactive(nav) {
3542: currentNav = document.getElementById(nav);
3543: currentLis = currentNav.getElementsByTagName('LI');
3544: for (i = 0; i < currentLis.length; i++) {
3545: currentLis[i].className = 'i';
3546: }
3547: }
3548:
3549: function hideAll(current, nav, data) {
3550: unselectInactive(nav);
3551: current.className = 'active';
3552: currentData = document.getElementById(data);
3553: currentDivs = currentData.getElementsByTagName('DIV');
3554: for (i = 0; i < currentDivs.length; i++) {
3555: if(currentDivs[i].className == 'LC_ContentBox'){
3556: currentDivs[i].style.display = 'none';
3557: }
3558: }
3559: }
3560:
3561: function showPage(current, pageId, nav, data) {
3562: hideAll(current, nav, data);
3563: unselectInactive(nav);
3564: current.className = 'active';
3565: currentData = document.getElementById(pageId);
3566: currentData.style.display = 'block';
3567: return false;
3568: }
3569:
3570: ENDNEWSCRIPT
3571: }
3572: 1;
3573: __END__
3574:
3575:
3576: =head1 NAME
3577:
3578: Apache::londocs.pm
3579:
3580: =head1 SYNOPSIS
3581:
3582: This is part of the LearningOnline Network with CAPA project
3583: described at http://www.lon-capa.org.
3584:
3585: =head1 SUBROUTINES
3586:
3587: =over
3588:
3589: =item %help=()
3590:
3591: Available help topics
3592:
3593: =item mapread()
3594:
3595: Mapread read maps into LONCAPA::map:: global arrays
3596: @order and @resources, determines status
3597: sets @order - pointer to resources in right order
3598: sets @resources - array with the resources with correct idx
3599:
3600: =item authorhosts()
3601:
3602: Return hash with valid author names
3603:
3604: =item dumpbutton()
3605:
3606: Generate "dump" button
3607:
3608: =item clean()
3609:
3610: =item dumpcourse()
3611:
3612: Actually dump course
3613:
3614:
3615: =item exportbutton()
3616:
3617: Generate "export" button
3618:
3619: =item exportcourse()
3620:
3621: =item create_ims_store()
3622:
3623: =item build_package()
3624:
3625: =item get_dependencies()
3626:
3627: =item process_content()
3628:
3629: =item replicate_content()
3630:
3631: =item extract_media()
3632:
3633: =item store_template()
3634:
3635: =item group_import()
3636:
3637: Imports the given (name, url) resources into the course
3638: coursenum, coursedom, and folder must precede the list
3639:
3640: =item breadcrumbs()
3641:
3642: =item log_docs()
3643:
3644: =item docs_change_log()
3645:
3646: =item update_paste_buffer()
3647:
3648: =item print_paste_buffer()
3649:
3650: =item do_paste_from_buffer()
3651:
3652: =item update_parameter()
3653:
3654: =item handle_edit_cmd()
3655:
3656: =item editor()
3657:
3658: =item process_file_upload()
3659:
3660: =item process_secondary_uploads()
3661:
3662: =item is_supplemental_title()
3663:
3664: =item parse_supplemental_title()
3665:
3666: =item entryline()
3667:
3668: =item tiehash()
3669:
3670: =item untiehash()
3671:
3672: =item checkonthis()
3673:
3674: check on this
3675:
3676: =item verifycontent()
3677:
3678: Verify Content
3679:
3680: =item devalidateversioncache() & checkversions()
3681:
3682: Check Versions
3683:
3684: =item mark_hash_old()
3685:
3686: =item is_hash_old()
3687:
3688: =item changewarning()
3689:
3690: =item init_breadcrumbs()
3691:
3692: Breadcrumbs for special functions
3693:
3694: =back
3695:
3696: =cut
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to londocs.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface