Annotation of loncom/interface/londocs.pm, revision 1.340
1.329 droeschl 1: # The LearningOnline Network
2: # Documents
3: #
1.340 ! raeburn 4: # $Id: londocs.pm,v 1.339 2009/02/10 14:23:18 ehlerst Exp $
1.329 droeschl 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 '.$type.' DOCS to Construction Space').'" />'.
124: &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
125: } else {
126: return '<div>'.
127: &mt('Dump '.$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');
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"> '."\n";
401: $lastcontainer = $count + $startcount + $boards;
402: } elsif ($curRes->is_page()) {
403: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif"> '."\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'=>'<font size="+1">'.
1008: $name.'</font>',
1009: 'no_mt'=>1,
1010: });
1011: $plain.=$name.' > ';
1012: }
1013: $plain=~s/\>\;\s*$//;
1014: return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
1015: 'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
1016: }
1017:
1018: sub log_docs {
1019: return &Apache::lonnet::instructor_log('docslog',@_);
1020: }
1021:
1022: {
1023: my @oldresources=();
1024: my @oldorder=();
1025: my $parmidx;
1026: my %parmaction=();
1027: my %parmvalue=();
1028: my $changedflag;
1029:
1030: sub snapshotbefore {
1031: @oldresources=@LONCAPA::map::resources;
1032: @oldorder=@LONCAPA::map::order;
1033: $parmidx=undef;
1034: %parmaction=();
1035: %parmvalue=();
1036: $changedflag=0;
1037: }
1038:
1039: sub remember_parms {
1040: my ($idx,$parameter,$action,$value)=@_;
1041: $parmidx=$idx;
1042: $parmaction{$parameter}=$action;
1043: $parmvalue{$parameter}=$value;
1044: $changedflag=1;
1045: }
1046:
1047: sub log_differences {
1048: my ($plain)=@_;
1049: my %storehash=('folder' => $plain,
1050: 'currentfolder' => $env{'form.folder'});
1051: if ($parmidx) {
1052: $storehash{'parameter_res'}=$oldresources[$parmidx];
1053: foreach my $parm (keys(%parmaction)) {
1054: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
1055: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
1056: }
1057: }
1058: my $maxidx=$#oldresources;
1059: if ($#LONCAPA::map::resources>$#oldresources) {
1060: $maxidx=$#LONCAPA::map::resources;
1061: }
1062: for (my $idx=0; $idx<=$maxidx; $idx++) {
1063: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
1064: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
1065: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
1066: $changedflag=1;
1067: }
1068: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
1069: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
1070: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1071: $changedflag=1;
1072: }
1073: }
1074: $storehash{'maxidx'}=$maxidx;
1075: if ($changedflag) { &log_docs(\%storehash); }
1076: }
1077: }
1078:
1079:
1080:
1081:
1082:
1083: sub docs_change_log {
1084: my ($r)=@_;
1085: my $folder=$env{'form.folder'};
1086: $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
1087: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
1088: my %docslog=&Apache::lonnet::dump('nohist_docslog',
1089: $env{'course.'.$env{'request.course.id'}.'.domain'},
1090: $env{'course.'.$env{'request.course.id'}.'.num'});
1091:
1092: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
1093:
1094: $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
1095: '<input type="hidden" name="docslog" value="1" />');
1096:
1097: my %saveable_parameters = ('show' => 'scalar',);
1098: &Apache::loncommon::store_course_settings('docs_log',
1099: \%saveable_parameters);
1100: &Apache::loncommon::restore_course_settings('docs_log',
1101: \%saveable_parameters);
1102: if (!$env{'form.show'}) { $env{'form.show'}=10; }
1103: my %lt=('hiddenresource' => 'Resources hidden',
1104: 'encrypturl' => 'URL hidden',
1105: 'randompick' => 'Randomly pick',
1106: 'randomorder' => 'Randomly ordered',
1107: 'set' => 'set to',
1108: 'del' => 'deleted');
1109: $r->print(&Apache::loncommon::display_filter().
1110: '<input type="hidden" name="folder" value="'.$folder.'" />'.
1111: '<input type="submit" value="'.&mt('Display').'" /></form>');
1112: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
1113: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
1114: &mt('After').'</th>'.
1115: &Apache::loncommon::end_data_table_header_row());
1116: my $shown=0;
1117: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
1118: if ($env{'form.displayfilter'} eq 'currentfolder') {
1119: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
1120: }
1121: my @changes=keys(%{$docslog{$id}{'logentry'}});
1122: if ($env{'form.displayfilter'} eq 'containing') {
1123: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
1124: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
1125: foreach my $key (@changes) {
1126: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
1127: }
1128: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
1129: }
1130: my $count = 0;
1131: my $time =
1132: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
1133: my $plainname =
1134: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
1135: $docslog{$id}{'exe_udom'});
1136: my $about_me_link =
1137: &Apache::loncommon::aboutmewrapper($plainname,
1138: $docslog{$id}{'exe_uname'},
1139: $docslog{$id}{'exe_udom'});
1140: my $send_msg_link='';
1141: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
1142: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
1143: $send_msg_link ='<br />'.
1144: &Apache::loncommon::messagewrapper(&mt('Send message'),
1145: $docslog{$id}{'exe_uname'},
1146: $docslog{$id}{'exe_udom'});
1147: }
1148: $r->print(&Apache::loncommon::start_data_table_row());
1149: $r->print('<td>'.$time.'</td>
1150: <td>'.$about_me_link.
1151: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
1152: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
1153: $send_msg_link.'</td><td>'.
1154: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
1155: # Before
1156: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1157: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1158: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1159: if ($oldname ne $newname) {
1160: $r->print(&LONCAPA::map::qtescape($oldname));
1161: }
1162: }
1163: $r->print('<ul>');
1164: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1165: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
1166: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
1167: }
1168: }
1169: $r->print('</ul>');
1170: # After
1171: $r->print('</td><td>');
1172:
1173: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1174: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1175: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1176: if ($oldname ne '' && $oldname ne $newname) {
1177: $r->print(&LONCAPA::map::qtescape($newname));
1178: }
1179: }
1180: $r->print('<ul>');
1181: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1182: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
1183: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
1184: }
1185: }
1186: $r->print('</ul>');
1187: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
1188: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
1189: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
1190: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
1191: $r->print('<li>'.
1192: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
1193: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
1194: .'</li>');
1195: }
1196: }
1197: $r->print('</ul>');
1198: }
1199: # End
1200: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1201: $shown++;
1202: if (!($env{'form.show'} eq &mt('all')
1203: || $shown<=$env{'form.show'})) { last; }
1204: }
1205: $r->print(&Apache::loncommon::end_data_table());
1206: }
1207:
1208: sub update_paste_buffer {
1209: my ($coursenum,$coursedom) = @_;
1210:
1211: return if (!defined($env{'form.markcopy'}));
1212: return if (!defined($env{'form.copyfolder'}));
1213: return if ($env{'form.markcopy'} < 0);
1214:
1215: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1216: $env{'form.copyfolder'});
1217:
1218: return if ($fatal);
1219:
1220: # Mark for copying
1221: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
1222: if (&is_supplemental_title($title)) {
1223: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
1224: ($title) = &parse_supplemental_title($title);
1225: } elsif ($env{'docs.markedcopy_supplemental'}) {
1226: &Apache::lonnet::delenv('docs\\.markedcopy_supplemental');
1227: }
1228: $url=~s{http(:|:)//https(:|:)//}{https$2//};
1229:
1230: &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
1231: 'docs.markedcopy_url' => $url});
1232: delete($env{'form.markcopy'});
1233: }
1234:
1235: sub print_paste_buffer {
1236: my ($r,$container) = @_;
1237: return if (!defined($env{'docs.markedcopy_url'}));
1238:
1239: $r->print(<<ENDPASTE);
1240: <form name="pasteform" action="/adm/coursedocs" method="post"><p>
1241: ENDPASTE
1242: $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');
1243:
1244: my $type;
1245: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
1246: $type = &mt('External Resource');
1247: $r->print($type.': '.
1248: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
1249: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
1250: } else {
1251: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
1252: my $icon = &Apache::loncommon::icon($extension);
1253: if ($extension eq 'sequence' &&
1254: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
1255: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
1256: $icon .= '/folder_closed.gif';
1257: }
1258: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
1259: $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
1260: }
1261: if ($container eq 'page') {
1262: $r->print('
1263: <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
1264: <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
1265: ');
1266: } else {
1267: $r->print('
1268: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
1269: ');
1270: }
1271: $r->print('</p></form>');
1272: }
1273:
1274: sub do_paste_from_buffer {
1275: my ($coursenum,$coursedom,$folder) = @_;
1276:
1277: if (!$env{'form.pastemarked'}) {
1278: return;
1279: }
1280:
1281: # paste resource to end of list
1282: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
1283: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
1284: # Maps need to be copied first
1285: if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
1286: $title=&mt('Copy of').' '.$title;
1287: my $newid=$$.int(rand(100)).time;
1288: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
1289: if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
1290: my $path = $1;
1291: my $prefix = $2;
1292: my $ancestor = $3;
1293: if (length($ancestor) > 10) {
1294: $ancestor = substr($ancestor,-10,10);
1295: }
1296: $oldid = $path.$prefix.$ancestor;
1297: }
1298: my $counter = 0;
1299: my $newurl=$oldid.$newid.'.'.$ext;
1300: my $is_unique = &uniqueness_check($newurl);
1301: while (!$is_unique && $counter < 100) {
1302: $counter ++;
1303: $newid ++;
1304: $newurl = $oldid.$newid;
1305: $is_unique = &uniqueness_check($newurl);
1306: }
1307: if (!$is_unique) {
1308: if ($url=~/\.page$/) {
1309: return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
1310: } else {
1311: return &mt('Paste failed: an error occurred creating a unique URL for the folder');
1312: }
1313: }
1314: my $storefn=$newurl;
1315: $storefn=~s{^/\w+/$match_domain/$match_username/}{};
1316: my $paste_map_result =
1317: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
1318: &Apache::lonnet::getfile($url));
1319: if ($paste_map_result eq '/adm/notfound.html') {
1320: if ($url=~/\.page$/) {
1321: return &mt('Paste failed: an error occurred saving the composite page');
1322: } else {
1323: return &mt('Paste failed: an error occurred saving the folder');
1324: }
1325: }
1326: $url = $newurl;
1327: }
1328: # published maps can only exists once, so remove it from paste buffer when done
1329: if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
1330: &Apache::lonnet::delenv('docs\\.markedcopy');
1331: }
1332: if ($url=~ m{/smppg$}) {
1333: my $db_name = &Apache::lonsimplepage::get_db_name($url);
1334: if ($db_name =~ /^smppage_/) {
1335: #simple pages, need to copy the db contents to a new one.
1336: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
1337: my $now = time();
1338: $db_name =~ s{_\d*$ }{_$now}x;
1339: my $result=&Apache::lonnet::put($db_name,\%contents,
1340: $coursedom,$coursenum);
1341: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
1342: $title=&mt('Copy of').' '.$title;
1343: }
1344: }
1345: $title = &LONCAPA::map::qtunescape($title);
1346: my $ext='false';
1347: if ($url=~m{^http(|s)://}) { $ext='true'; }
1348: $url = &LONCAPA::map::qtunescape($url);
1349: # Now insert the URL at the bottom
1350: my $newidx = &LONCAPA::map::getresidx($url);
1351: if ($env{'docs.markedcopy_supplemental'}) {
1352: if ($folder =~ /^supplemental/) {
1353: $title = $env{'docs.markedcopy_supplemental'};
1354: } else {
1355: (undef,undef,$title) =
1356: &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
1357: }
1358: } else {
1359: if ($folder=~/^supplemental/) {
1360: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1361: $env{'user.domain'}.'___&&&___'.$title;
1362: }
1363: }
1364:
1365: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
1366: push(@LONCAPA::map::order, $newidx);
1367: return 'ok';
1368: # Store the result
1369: }
1370:
1371: sub uniqueness_check {
1372: my ($newurl) = @_;
1373: my $unique = 1;
1374: foreach my $res (@LONCAPA::map::order) {
1375: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1376: $url=&LONCAPA::map::qtescape($url);
1377: if ($newurl eq $url) {
1378: $unique = 0;
1379: last;
1380: }
1381: }
1382: return $unique;
1383: }
1384:
1385: my %parameter_type = ( 'randompick' => 'int_pos',
1386: 'hiddenresource' => 'string_yesno',
1387: 'encrypturl' => 'string_yesno',
1388: 'randomorder' => 'string_yesno',);
1389: my $valid_parameters_re = join('|',keys(%parameter_type));
1390: # set parameters
1391: sub update_parameter {
1392:
1393: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
1394:
1395: my $which = $env{'form.changeparms'};
1396: my $idx = $env{'form.setparms'};
1397: if ($env{'form.'.$which.'_'.$idx}) {
1398: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
1399: : 'yes';
1400: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
1401: $parameter_type{$which});
1402: &remember_parms($idx,$which,'set',$value);
1403: } else {
1404: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
1405:
1406: &remember_parms($idx,$which,'del');
1407: }
1408: return 1;
1409: }
1410:
1411:
1412: sub handle_edit_cmd {
1413: my ($coursenum,$coursedom) =@_;
1414:
1415: my ($cmd,$idx)=split('_',$env{'form.cmd'});
1416:
1417: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1418: my ($title, $url, @rrest) = split(':', $ratstr);
1419:
1420: if ($cmd eq 'del') {
1421: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
1422: ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
1423: &Apache::lonnet::removeuploadedurl($url);
1424: } else {
1425: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1426: }
1427: splice(@LONCAPA::map::order, $idx, 1);
1428:
1429: } elsif ($cmd eq 'cut') {
1430: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1431: splice(@LONCAPA::map::order, $idx, 1);
1432:
1433: } elsif ($cmd eq 'up'
1434: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
1435: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
1436:
1437: } elsif ($cmd eq 'down'
1438: && defined($LONCAPA::map::order[$idx+1])) {
1439: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
1440:
1441: } elsif ($cmd eq 'rename') {
1442:
1443: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
1444: if ($comment=~/\S/) {
1445: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
1446: $comment.':'.join(':', $url, @rrest);
1447: }
1448: # Devalidate title cache
1449: my $renamed_url=&LONCAPA::map::qtescape($url);
1450: &Apache::lonnet::devalidate_title_cache($renamed_url);
1451: } else {
1452: return 0;
1453: }
1454: return 1;
1455: }
1456:
1457: sub editor {
1458: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;
1459:
1460: my $container= ($env{'form.pagepath'}) ? 'page'
1461: : 'sequence';
1462:
1463: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1464: $folder.'.'.$container);
1465: return $errtext if ($fatal);
1466:
1467: if ($#LONCAPA::map::order<1) {
1468: my $idx=&LONCAPA::map::getresidx();
1469: if ($idx<=0) { $idx=1; }
1470: $LONCAPA::map::order[0]=$idx;
1471: $LONCAPA::map::resources[$idx]='';
1472: }
1473:
1474: my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=
1475: &breadcrumbs($folder,$allowed,$type);
1476: $r->print($breadcrumbtrail);
1477:
1478: # ------------------------------------------------------------ Process commands
1479:
1480: # ---------------- if they are for this folder and user allowed to make changes
1481: if (($allowed) && ($env{'form.folder'} eq $folder)) {
1482: # set parameters and change order
1483: &snapshotbefore();
1484:
1485: if (&update_parameter()) {
1486: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1487: return $errtext if ($fatal);
1488: }
1489:
1490: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
1491: # change order
1492: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
1493: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
1494:
1495: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1496: return $errtext if ($fatal);
1497: }
1498:
1499: if ($env{'form.pastemarked'}) {
1500: my $paste_res =
1501: &do_paste_from_buffer($coursenum,$coursedom,$folder);
1502: if ($paste_res eq 'ok') {
1503: ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
1504: return $errtext if ($fatal);
1505: } elsif ($paste_res ne '') {
1506: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
1507: }
1508: }
1509:
1510: $r->print($upload_output);
1511:
1512: if (&handle_edit_cmd()) {
1513: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1514: return $errtext if ($fatal);
1515: }
1516: # Group import/search
1517: if ($env{'form.importdetail'}) {
1518: my @imports;
1519: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
1520: if (defined($item)) {
1521: my ($name,$url,$residx)=
1522: map {&unescape($_)} split(/\=/,$item);
1523: push(@imports, [$name, $url, $residx]);
1524: }
1525: }
1526: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
1527: $container,'londocs',@imports);
1528: return $errtext if ($fatal);
1529: }
1530: # Loading a complete map
1531: if ($env{'form.loadmap'}) {
1532: if ($env{'form.importmap'}=~/\w/) {
1533: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
1534: my ($title,$url,$ext,$type)=split(/\:/,$res);
1535: my $idx=&LONCAPA::map::getresidx($url);
1536: $LONCAPA::map::resources[$idx]=$res;
1537: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
1538: }
1539: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1540: $folder.'.'.$container);
1541: return $errtext if ($fatal);
1542: } else {
1543: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
1544:
1545: }
1546: }
1547: &log_differences($plain);
1548: }
1549: # ---------------------------------------------------------------- End commands
1550: # ---------------------------------------------------------------- Print screen
1551: my $idx=0;
1552: my $shown=0;
1553: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
1554: $r->print('<p>'.&mt('Parameters').':<ul>'.
1555: ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').
1556: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
1557: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
1558: '</ul></p>');
1559: }
1560: if ($randompick>=0) {
1561: $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>');
1562: }
1563: if ($is_random_order) {
1564: $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>');
1565: }
1566: $r->print('<table class="LC_docs_editor">');
1567: foreach my $res (@LONCAPA::map::order) {
1568: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1569: $name=&LONCAPA::map::qtescape($name);
1570: $url=&LONCAPA::map::qtescape($url);
1571: unless ($name) { $name=(split(/\//,$url))[-1]; }
1572: unless ($name) { $idx++; next; }
1573: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,
1574: $coursenum));
1575: $idx++;
1576: $shown++;
1577: }
1578: unless ($shown) {
1579: $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
1580: }
1581: $r->print("\n</table>\n");
1582: if ($allowed) {
1583: &print_paste_buffer($r,$container);
1584: }
1585: return;
1586: }
1587:
1588: sub process_file_upload {
1589: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1590: # upload a file, if present
1591: my $parseaction;
1592: if ($env{'form.parserflag'}) {
1593: $parseaction = 'parse';
1594: }
1595: my $phase_status;
1596: my $folder=$env{'form.folder'};
1597: if ($folder eq '') {
1598: $folder='default';
1599: }
1600: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1601: my $errtext='';
1602: my $fatal=0;
1603: my $container='sequence';
1604: if ($env{'form.pagepath'}) {
1605: $container='page';
1606: }
1607: ($errtext,$fatal)=
1608: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1609: if ($#LONCAPA::map::order<1) {
1610: $LONCAPA::map::order[0]=1;
1611: $LONCAPA::map::resources[1]='';
1612: }
1613: if ($fatal) {
1614: return 'failed';
1615: }
1616: my $destination = 'docs/';
1617: if ($folder =~ /^supplemental/) {
1618: $destination = 'supplemental/';
1619: }
1620: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1621: $destination .= 'default/';
1622: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1623: $destination .= $2.'/';
1624: }
1625: # this is for a course, not a user, so set coursedoc flag
1626: # probably the only place in the system where this should be "1"
1627: my $newidx=&LONCAPA::map::getresidx();
1628: $destination .= $newidx;
1629: my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
1630: $parseaction,$allfiles,
1631: $codebase);
1632: my $ext='false';
1633: if ($url=~m{^http://}) { $ext='true'; }
1634: $url = &LONCAPA::map::qtunescape($url);
1635: my $comment=$env{'form.comment'};
1636: $comment = &LONCAPA::map::qtunescape($comment);
1637: if ($folder=~/^supplemental/) {
1638: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1639: $env{'user.domain'}.'___&&&___'.$comment;
1640: }
1641:
1642: $LONCAPA::map::resources[$newidx]=
1643: $comment.':'.$url.':'.$ext.':normal:res';
1644: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
1645: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1646: $folder.'.'.$container);
1647: if ($fatal) {
1648: $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';
1649: return 'failed';
1650: } else {
1651: if ($parseaction eq 'parse') {
1652: my $total_embedded = keys(%{$allfiles});
1653: if ($total_embedded > 0) {
1654: my $num = 0;
1655: my $state = '
1656: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
1657: <input type="hidden" name="cmd" value="upload_embedded" />
1658: <input type="hidden" name="newidx" value="'.$newidx.'" />
1659: <input type="hidden" name="primaryurl" value="'.&escape($url).'" />
1660: <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
1661: $phase_status = 'phasetwo';
1662:
1663: $$upload_output .=
1664: 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
1665: &Apache::loncommon::ask_for_embedded_content(
1666: '/adm/coursedocs',$state,$allfiles,$codebase);
1667: } else {
1668: $$upload_output .= 'No embedded items identified<br />';
1669: }
1670: }
1671: }
1672: }
1673: return $phase_status;
1674: }
1675:
1676: sub process_secondary_uploads {
1677: my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
1678: my $folder=$env{'form.folder'};
1679: my $destination = 'docs/';
1680: if ($folder =~ /^supplemental/) {
1681: $destination = 'supplemental/';
1682: }
1683: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1684: $destination .= 'default/';
1685: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1686: $destination .= $2.'/';
1687: }
1688: $destination .= $newidx;
1689: my ($url,$filename);
1690: $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
1691: ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});
1692: return $filename;
1693: }
1694:
1695: sub is_supplemental_title {
1696: my ($title) = @_;
1697: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
1698: }
1699:
1700: sub parse_supplemental_title {
1701: my ($title) = @_;
1702:
1703: my ($foldertitle,$renametitle);
1704: if ($title =~ /&&&/) {
1705: $title = &HTML::Entites::decode($title);
1706: }
1707: if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
1708: $renametitle=$4;
1709: my ($time,$uname,$udom) = ($1,$2,$3);
1710: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
1711: my $name = &Apache::loncommon::plainname($uname,$udom);
1712: $name = &HTML::Entities::encode($name,'"<>&\'');
1713: $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
1714: $name.': <br />'.$foldertitle;
1715: }
1716: if (wantarray) {
1717: return ($title,$foldertitle,$renametitle);
1718: }
1719: return $title;
1720: }
1721:
1722: # --------------------------------------------------------------- An entry line
1723:
1724: sub entryline {
1725: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
1726:
1727: my ($foldertitle,$pagetitle,$renametitle);
1728: if (&is_supplemental_title($title)) {
1729: ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
1730: $pagetitle = $foldertitle;
1731: } else {
1732: $title=&HTML::Entities::encode($title,'"<>&\'');
1733: $renametitle=$title;
1734: $foldertitle=$title;
1735: $pagetitle=$title;
1736: }
1737:
1738: my $orderidx=$LONCAPA::map::order[$index];
1739:
1740:
1741: $renametitle=~s/\\/\\\\/g;
1742: $renametitle=~s/\"\;/\\\"/g;
1743: $renametitle=~s/ /%20/g;
1744: my $line='<tr>';
1745: my ($form_start,$form_end);
1746: # Edit commands
1747: my ($container, $type, $esc_path, $path, $symb);
1748: if ($env{'form.folderpath'}) {
1749: $type = 'folder';
1750: $container = 'sequence';
1751: $esc_path=&escape($env{'form.folderpath'});
1752: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
1753: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
1754: }
1755: if ($env{'form.pagepath'}) {
1756: $type = $container = 'page';
1757: $esc_path=&escape($path = $env{'form.pagepath'});
1758: $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
1759: $symb=&escape($env{'form.pagesymb'});
1760: }
1761: my $cpinfo='';
1762: if ($allowed) {
1763: my $incindex=$index+1;
1764: my $selectbox='';
1765: if (($folder!~/^supplemental/) &&
1766: ($#LONCAPA::map::order>0) &&
1767: ((split(/\:/,
1768: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
1769: ne '') &&
1770: ((split(/\:/,
1771: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
1772: ne '')) {
1773: $selectbox=
1774: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1775: '<select name="newpos" onChange="this.form.submit()">';
1776: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
1777: if ($i==$incindex) {
1778: $selectbox.='<option value="" selected="1">('.$i.')</option>';
1779: } else {
1780: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
1781: }
1782: }
1783: $selectbox.='</select>';
1784: }
1785: my %lt=&Apache::lonlocal::texthash(
1786: 'up' => 'Move Up',
1787: 'dw' => 'Move Down',
1788: 'rm' => 'Remove',
1789: 'ct' => 'Cut',
1790: 'rn' => 'Rename',
1791: 'cp' => 'Copy');
1792: my $nocopy=0;
1793: my $nocut=0;
1794: if ($url=~/\.(page|sequence)$/) {
1795: if ($url =~ m{/res/}) {
1796: # no copy for published maps
1797: $nocopy = 1;
1798: } else {
1799: foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
1800: my ($title,$url,$ext,$type)=split(/\:/,$item);
1801: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
1802: $nocopy=1;
1803: last;
1804: }
1805: }
1806: }
1807: }
1808: if ($url=~/^\/res\/lib\/templates\//) {
1809: $nocopy=1;
1810: $nocut=1;
1811: }
1812: my $copylink=' ';
1813: my $cutlink=' ';
1814:
1815: my $skip_confirm = 0;
1816: if ( $folder =~ /^supplemental/
1817: || ($url =~ m{( /smppg$
1818: |/syllabus$
1819: |/aboutme$
1820: |/navmaps$
1821: |/bulletinboard$
1822: |\.html$
1823: |^/adm/wrapper/ext)}x)) {
1824: $skip_confirm = 1;
1825: }
1826:
1827: if (!$nocopy) {
1828: $copylink=(<<ENDCOPY);
1829: <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
1830: ENDCOPY
1831: }
1832: if (!$nocut) {
1833: $cutlink=(<<ENDCUT);
1834: <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
1835: ENDCUT
1836: }
1837: $form_start = (<<END);
1838: <form action="/adm/coursedocs" method="post">
1839: <input type="hidden" name="${type}path" value="$path" />
1840: <input type="hidden" name="${type}symb" value="$symb" />
1841: <input type="hidden" name="setparms" value="$orderidx" />
1842: <input type="hidden" name="changeparms" value="0" />
1843: END
1844: $form_end = '</form>';
1845: $line.=(<<END);
1846: <td>
1847: <table class="LC_docs_entry_move">
1848: <tr>
1849: <td>
1850: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>
1851: </td>
1852: </tr>
1853: <tr>
1854: <td>
1855: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>
1856: </td>
1857: </tr>
1858: </table>
1859: </td>
1860: <td>
1861: $form_start
1862: $selectbox
1863: $form_end
1864: </td>
1865: <td class="LC_docs_entry_commands">
1866: <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
1867: $cutlink
1868: <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
1869: $copylink
1870: </td>
1871: END
1872:
1873: }
1874: # Figure out what kind of a resource this is
1875: my ($extension)=($url=~/\.(\w+)$/);
1876: my $uploaded=($url=~/^\/*uploaded\//);
1877: my $icon=&Apache::loncommon::icon($url);
1878: my $isfolder=0;
1879: my $ispage=0;
1880: my $folderarg;
1881: my $pagearg;
1882: my $pagefile;
1883: if ($uploaded) {
1884: if ($extension eq 'sequence') {
1885: $icon=$iconpath.'/folder_closed.gif';
1886: $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
1887: $url='/adm/coursedocs?';
1888: $folderarg=$1;
1889: $isfolder=1;
1890: } elsif ($extension eq 'page') {
1891: $icon=$iconpath.'/page.gif';
1892: $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
1893: $pagearg=$1;
1894: $url='/adm/coursedocs?';
1895: $ispage=1;
1896: } else {
1897: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
1898: }
1899: }
1900:
1901: my $orig_url = $url;
1.340 ! raeburn 1902: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
1.329 droeschl 1903: my $external = ($url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/});
1904: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
1905: my $symb=&Apache::lonnet::symbclean(
1906: &Apache::lonnet::declutter('uploaded/'.
1907: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1908: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
1909: '.sequence').
1910: '___'.$residx.'___'.
1911: &Apache::lonnet::declutter($url));
1912: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1913: $url=&Apache::lonnet::clutter($url);
1914: if ($url=~/^\/*uploaded\//) {
1915: $url=~/\.(\w+)$/;
1916: my $embstyle=&Apache::loncommon::fileembstyle($1);
1917: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
1918: $url='/adm/wrapper'.$url;
1919: } elsif ($embstyle eq 'ssi') {
1920: #do nothing with these
1921: } elsif ($url!~/\.(sequence|page)$/) {
1922: $url='/adm/coursedocs/showdoc'.$url;
1923: }
1924: } elsif ($url=~m|^/ext/|) {
1925: $url='/adm/wrapper'.$url;
1926: $external = 1;
1927: }
1928: if (&Apache::lonnet::symbverify($symb,$url)) {
1929: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1930: } else {
1931: $url='';
1932: }
1933: if ($container eq 'page') {
1934: my $symb=$env{'form.pagesymb'};
1935:
1936: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
1937: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1938: }
1939: }
1940: my ($parameterset,$rand_order_text) = (' ', ' ');
1941: if ($isfolder || $extension eq 'sequence') {
1942: my $foldername=&escape($foldertitle);
1943: my $folderpath=$env{'form.folderpath'};
1944: if ($folderpath) { $folderpath.='&' };
1945: # Append randompick number, hidden, and encrypted with ":" to foldername,
1946: # so it gets transferred between levels
1947: $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
1948: 'parameter_randompick'))[0]
1949: .':'.((&LONCAPA::map::getparameter($orderidx,
1950: 'parameter_hiddenresource'))[0]=~/^yes$/i)
1951: .':'.((&LONCAPA::map::getparameter($orderidx,
1952: 'parameter_encrypturl'))[0]=~/^yes$/i)
1953: .':'.((&LONCAPA::map::getparameter($orderidx,
1954: 'parameter_randomorder'))[0]=~/^yes$/i);
1955: $url.='folderpath='.&escape($folderpath).$cpinfo;
1956: $parameterset='<label>'.&mt('Randomly Pick: ').
1957: '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
1958: (&LONCAPA::map::getparameter($orderidx,
1959: 'parameter_randompick'))[0].
1960: '" />'.
1961: '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
1962: my $ro_set=
1963: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
1964: $rand_order_text ='
1965: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
1966: }
1967: if ($ispage) {
1968: my $pagename=&escape($pagetitle);
1969: my $pagepath;
1970: my $folderpath=$env{'form.folderpath'};
1971: if ($folderpath) { $pagepath = $folderpath.'&' };
1972: $pagepath.=$pagearg.'&'.$pagename;
1973: my $symb=$env{'form.pagesymb'};
1974: if (!$symb) {
1975: my $path='uploaded/'.
1976: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1977: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
1978: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
1979: $residx,
1980: $path.$pagearg.'.page');
1981: }
1982: $url.='pagepath='.&escape($pagepath).
1983: '&pagesymb='.&escape($symb).$cpinfo;
1984: }
1985: if ($external) {
1986: my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
1987: $external = ' <a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
1988: } else {
1989: undef($external);
1990: }
1991: $line.='
1992: <td class="LC_docs_entry_icon">
1993: '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
1994: </td>
1995: <td class="LC_docs_entry_title">
1996: '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."
1997: </td>";
1998: if (($allowed) && ($folder!~/^supplemental/)) {
1999: my %lt=&Apache::lonlocal::texthash(
2000: 'hd' => 'Hidden',
2001: 'ec' => 'URL hidden');
2002: my $enctext=
2003: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
2004: my $hidtext=
2005: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
2006: $line.=(<<ENDPARMS);
2007: <td class="LC_docs_entry_parameter">
2008: $form_start
2009: <label><input type="checkbox" name="hiddenresource_$orderidx" onClick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
2010: $form_end
2011: </td>
2012: <td class="LC_docs_entry_parameter">
2013: $form_start
2014: <label><input type="checkbox" name="encrypturl_$orderidx" onClick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
2015: $form_end
2016: </td>
2017: <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
2018: <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
2019: ENDPARMS
2020: }
2021: $line.="</tr>";
2022: return $line;
2023: }
2024:
2025: =pod
2026:
2027: =item tiehash()
2028:
2029: tie the hash
2030:
2031: =cut
2032:
2033: sub tiehash {
2034: my ($mode)=@_;
2035: $hashtied=0;
2036: if ($env{'request.course.fn'}) {
2037: if ($mode eq 'write') {
2038: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2039: &GDBM_WRCREAT(),0640)) {
2040: $hashtied=2;
2041: }
2042: } else {
2043: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2044: &GDBM_READER(),0640)) {
2045: $hashtied=1;
2046: }
2047: }
2048: }
2049: }
2050:
2051: sub untiehash {
2052: if ($hashtied) { untie %hash; }
2053: $hashtied=0;
2054: return OK;
2055: }
2056:
2057:
2058:
2059:
2060: sub checkonthis {
2061: my ($r,$url,$level,$title)=@_;
2062: $url=&unescape($url);
2063: $alreadyseen{$url}=1;
2064: $r->rflush();
2065: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
2066: $r->print("\n<br />");
2067: if ($level==0) {
2068: $r->print("<br />");
2069: }
2070: for (my $i=0;$i<=$level*5;$i++) {
2071: $r->print(' ');
2072: }
2073: $r->print('<a href="'.$url.'" target="cat">'.
2074: ($title?$title:$url).'</a> ');
2075: if ($url=~/^\/res\//) {
2076: my $result=&Apache::lonnet::repcopy(
2077: &Apache::lonnet::filelocation('',$url));
2078: if ($result eq 'ok') {
2079: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2080: $r->rflush();
2081: &Apache::lonnet::countacc($url);
2082: $url=~/\.(\w+)$/;
2083: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
2084: $r->print('<br />');
2085: $r->rflush();
2086: for (my $i=0;$i<=$level*5;$i++) {
2087: $r->print(' ');
2088: }
2089: $r->print('- '.&mt('Rendering:').' ');
2090: my ($errorcount,$warningcount)=split(/:/,
2091: &Apache::lonnet::ssi_body($url,
2092: ('grade_target'=>'web',
2093: 'return_only_error_and_warning_counts' => 1)));
2094: if (($errorcount) ||
2095: ($warningcount)) {
2096: if ($errorcount) {
2097: $r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error">'.
2098: &mt('[quant,_1,error]',$errorcount).'</span>');
2099: }
2100: if ($warningcount) {
2101: $r->print('<span class="LC_warning">'.
2102: &mt('[quant,_1,warning]',$warningcount).'</span>');
2103: }
2104: } else {
2105: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2106: }
2107: $r->rflush();
2108: }
2109: my $dependencies=
2110: &Apache::lonnet::metadata($url,'dependencies');
2111: foreach my $dep (split(/\,/,$dependencies)) {
2112: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
2113: &checkonthis($r,$dep,$level+1);
2114: }
2115: }
2116: } elsif ($result eq 'unavailable') {
2117: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
2118: } elsif ($result eq 'not_found') {
2119: unless ($url=~/\$/) {
2120: $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
2121: } else {
2122: $r->print('<span class="LC_unknown">'.&mt('unable to verify variable URL').'</span>');
2123: }
2124: } else {
2125: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
2126: }
2127: }
2128: }
2129: }
2130:
2131:
2132:
2133: =pod
2134:
2135: =item list_symbs()
2136:
2137: List Symbs
2138:
2139: =cut
2140:
2141: sub list_symbs {
2142: my ($r) = @_;
2143:
2144: my $type = &Apache::loncommon::course_type();
2145: $r->print(&Apache::loncommon::start_page('Symb List'));
2146: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
2147: my $navmap = Apache::lonnavmaps::navmap->new();
2148: if (!defined($navmap)) {
2149: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
2150: '<div class="LC_error">'.
2151: &mt('Unable to retrieve information about course contents').
2152: '</div>');
2153: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
2154: } else {
2155: $r->print("<pre>\n");
2156: foreach my $res ($navmap->retrieveResources()) {
2157: $r->print($res->compTitle()."\t".$res->symb()."\n");
2158: }
2159: $r->print("\n</pre>\n");
2160: }
2161: $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
2162: }
2163:
2164:
2165: sub verifycontent {
2166: my ($r) = @_;
2167: my $type = &Apache::loncommon::course_type();
2168: my $loaderror=&Apache::lonnet::overloaderror($r);
2169: if ($loaderror) { return $loaderror; }
2170: $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
2171: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));
2172: $hashtied=0;
2173: undef %alreadyseen;
2174: %alreadyseen=();
2175: &tiehash();
2176: foreach my $key (keys(%hash)) {
2177: if ($hash{$key}=~/\.(page|sequence)$/) {
2178: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
2179: $r->print('<hr /><span class="LC_error">'.
2180: &mt('The following sequence or page is included more than once in your '.$type.': ').
2181: &unescape($hash{$key}).'</span><br />'.
2182: &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
2183: }
2184: }
2185: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
2186: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
2187: }
2188: }
2189: &untiehash();
2190: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
2191: &mt('Return to DOCS').'</a>');
2192: }
2193:
2194:
2195: sub devalidateversioncache {
2196: my $src=shift;
2197: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
2198: &Apache::lonnet::clutter($src));
2199: }
2200:
2201: sub checkversions {
2202: my ($r) = @_;
2203: my $type = &Apache::loncommon::course_type();
2204: $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
2205: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));
2206: my $header='';
2207: my $startsel='';
2208: my $monthsel='';
2209: my $weeksel='';
2210: my $daysel='';
2211: my $allsel='';
2212: my %changes=();
2213: my $starttime=0;
2214: my $haschanged=0;
2215: my %setversions=&Apache::lonnet::dump('resourceversions',
2216: $env{'course.'.$env{'request.course.id'}.'.domain'},
2217: $env{'course.'.$env{'request.course.id'}.'.num'});
2218:
2219: $hashtied=0;
2220: &tiehash();
2221: my %newsetversions=();
2222: if ($env{'form.setmostrecent'}) {
2223: $haschanged=1;
2224: foreach my $key (keys(%hash)) {
2225: if ($key=~/^ids\_(\/res\/.+)$/) {
2226: $newsetversions{$1}='mostrecent';
2227: &devalidateversioncache($1);
2228: }
2229: }
2230: } elsif ($env{'form.setcurrent'}) {
2231: $haschanged=1;
2232: foreach my $key (keys(%hash)) {
2233: if ($key=~/^ids\_(\/res\/.+)$/) {
2234: my $getvers=&Apache::lonnet::getversion($1);
2235: if ($getvers>0) {
2236: $newsetversions{$1}=$getvers;
2237: &devalidateversioncache($1);
2238: }
2239: }
2240: }
2241: } elsif ($env{'form.setversions'}) {
2242: $haschanged=1;
2243: foreach my $key (keys(%env)) {
2244: if ($key=~/^form\.set_version_(.+)$/) {
2245: my $src=$1;
2246: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
2247: $newsetversions{$src}=$env{$key};
2248: &devalidateversioncache($src);
2249: }
2250: }
2251: }
2252: }
2253: if ($haschanged) {
2254: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
2255: $env{'course.'.$env{'request.course.id'}.'.domain'},
2256: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
2257: $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
2258: } else {
2259: $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
2260: }
2261: &mark_hash_old();
2262: }
2263: &changewarning($r,'');
2264: if ($env{'form.timerange'} eq 'all') {
2265: # show all documents
2266: $header=&mt('All Documents in '.$type);
2267: $allsel=1;
2268: foreach my $key (keys(%hash)) {
2269: if ($key=~/^ids\_(\/res\/.+)$/) {
2270: my $src=$1;
2271: $changes{$src}=1;
2272: }
2273: }
2274: } else {
2275: # show documents which changed
2276: %changes=&Apache::lonnet::dump
2277: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
2278: $env{'course.'.$env{'request.course.id'}.'.num'});
2279: my $firstkey=(keys(%changes))[0];
2280: unless ($firstkey=~/^error\:/) {
2281: unless ($env{'form.timerange'}) {
2282: $env{'form.timerange'}=604800;
2283: }
2284: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
2285: .&mt('seconds');
2286: if ($env{'form.timerange'}==-1) {
2287: $seltext='since start of course';
2288: $startsel='selected';
2289: $env{'form.timerange'}=time;
2290: }
2291: $starttime=time-$env{'form.timerange'};
2292: if ($env{'form.timerange'}==2592000) {
2293: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2294: $monthsel='selected';
2295: } elsif ($env{'form.timerange'}==604800) {
2296: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2297: $weeksel='selected';
2298: } elsif ($env{'form.timerange'}==86400) {
2299: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2300: $daysel='selected';
2301: }
2302: $header=&mt('Content changed').' '.$seltext;
2303: } else {
2304: $header=&mt('No content modifications yet.');
2305: }
2306: }
2307: %setversions=&Apache::lonnet::dump('resourceversions',
2308: $env{'course.'.$env{'request.course.id'}.'.domain'},
2309: $env{'course.'.$env{'request.course.id'}.'.num'});
2310: my %lt=&Apache::lonlocal::texthash
2311: ('st' => 'Version changes since start of '.$type,
2312: 'lm' => 'Version changes since last Month',
2313: 'lw' => 'Version changes since last Week',
2314: 'sy' => 'Version changes since Yesterday',
2315: 'al' => 'All Resources (possibly large output)',
2316: 'sd' => 'Display',
2317: 'fi' => 'File',
2318: 'md' => 'Modification Date',
2319: 'mr' => 'Most recently published Version',
2320: 've' => 'Version used in '.$type,
2321: 'vu' => 'Set Version to be used in '.$type,
2322: 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',
2323: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
2324: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
2325: 'di' => 'Differences');
2326: $r->print(<<ENDHEADERS);
2327: <form action="/adm/coursedocs" method="post">
2328: <input type="hidden" name="versions" value="1" />
2329: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
2330: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
2331: <select name="timerange">
2332: <option value='all' $allsel>$lt{'al'}</option>
2333: <option value="-1" $startsel>$lt{'st'}</option>
2334: <option value="2592000" $monthsel>$lt{'lm'}</option>
2335: <option value="604800" $weeksel>$lt{'lw'}</option>
2336: <option value="86400" $daysel>$lt{'sy'}</option>
2337: </select>
2338: <input type="submit" name="display" value="$lt{'sd'}" />
2339: <h3>$header</h3>
2340: <input type="submit" name="setversions" value="$lt{'sv'}" />
2341: <table border="0">
2342: ENDHEADERS
2343: foreach my $key (sort(keys(%changes))) {
2344: if ($changes{$key}>$starttime) {
2345: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
2346: my $currentversion=&Apache::lonnet::getversion($key);
2347: if ($currentversion<0) {
2348: $currentversion=&mt('Could not be determined.');
2349: }
2350: my $linkurl=&Apache::lonnet::clutter($key);
2351: $r->print(
2352: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
2353: &Apache::lonnet::gettitle($linkurl).
2354: '</b></font></td></tr>'.
2355: '<tr><td> </td>'.
2356: '<td colspan="4">'.
2357: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
2358: '</a></td></tr>'.
2359: '<tr><td></td>'.
2360: '<td title="'.$lt{'md'}.'">'.
2361: &Apache::lonlocal::locallocaltime(
2362: &Apache::lonnet::metadata($root.'.'.$extension,
2363: 'lastrevisiondate')
2364: ).
2365: '</td>'.
2366: '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
2367: '<font size="+1">'.$currentversion.'</font>'.
2368: '</span></td>'.
2369: '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.
2370: '<font size="+1">');
2371: # Used in course
2372: my $usedversion=$hash{'version_'.$linkurl};
2373: if (($usedversion) && ($usedversion ne 'mostrecent')) {
2374: $r->print($usedversion);
2375: } else {
2376: $r->print($currentversion);
2377: }
2378: $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
2379: '<span class="LC_nobreak">Use: ');
2380: # Set version
2381: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
2382: 'set_version_'.$linkurl,
2383: ('select_form_order' =>
2384: ['',1..$currentversion,'mostrecent'],
2385: '' => '',
2386: 'mostrecent' => 'most recent',
2387: map {$_,$_} (1..$currentversion))));
2388: $r->print('</span></td></tr><tr><td></td>');
2389: my $lastold=1;
2390: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
2391: my $url=$root.'.'.$prevvers.'.'.$extension;
2392: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
2393: $starttime) {
2394: $lastold=$prevvers;
2395: }
2396: }
2397: #
2398: # Code to figure out how many version entries should go in
2399: # each of the four columns
2400: my $entries_per_col = 0;
2401: my $num_entries = ($currentversion-$lastold);
2402: if ($num_entries % 4 == 0) {
2403: $entries_per_col = $num_entries/4;
2404: } else {
2405: $entries_per_col = $num_entries/4 + 1;
2406: }
2407: my $entries_count = 0;
2408: $r->print('<td valign="top"><font size="-2">');
2409: my $cols_output = 1;
2410: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
2411: my $url=$root.'.'.$prevvers.'.'.$extension;
2412: $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
2413: '">'.&mt('Version').' '.$prevvers.'</a> ('.
2414: &Apache::lonlocal::locallocaltime(
2415: &Apache::lonnet::metadata($url,
2416: 'lastrevisiondate')
2417: ).
2418: ')');
2419: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
2420: $r->print(' <a href="/adm/diff?filename='.
2421: &Apache::lonnet::clutter($root.'.'.$extension).
2422: '&versionone='.$prevvers.
2423: '">'.&mt('Diffs').'</a>');
2424: }
2425: $r->print('</span><br />');
2426: if (++$entries_count % $entries_per_col == 0) {
2427: $r->print('</font></td>');
2428: if ($cols_output != 4) {
2429: $r->print('<td valign="top"><font size="-2">');
2430: $cols_output++;
2431: }
2432: }
2433: }
2434: while($cols_output++ < 4) {
2435: $r->print('</font></td><td><font>')
2436: }
2437: $r->print('</font></td></tr>'."\n");
2438: }
2439: }
2440: $r->print('</table></form>');
2441: $r->print('<h1>'.&mt('Done').'.</h1>');
2442:
2443: &untiehash();
2444: }
2445:
2446: sub mark_hash_old {
2447: my $retie_hash=0;
2448: if ($hashtied) {
2449: $retie_hash=1;
2450: &untiehash();
2451: }
2452: &tiehash('write');
2453: $hash{'old'}=1;
2454: &untiehash();
2455: if ($retie_hash) { &tiehash(); }
2456: }
2457:
2458: sub is_hash_old {
2459: my $untie_hash=0;
2460: if (!$hashtied) {
2461: $untie_hash=1;
2462: &tiehash();
2463: }
2464: my $return=$hash{'old'};
2465: if ($untie_hash) { &untiehash(); }
2466: return $return;
2467: }
2468:
2469: sub changewarning {
2470: my ($r,$postexec,$message,$url)=@_;
2471: if (!&is_hash_old()) { return; }
2472: my $pathvar='folderpath';
2473: my $path=&escape($env{'form.folderpath'});
2474: if (!defined($url)) {
2475: if (defined($env{'form.pagepath'})) {
2476: $pathvar='pagepath';
2477: $path=&escape($env{'form.pagepath'});
2478: $path.='&pagesymb='.&escape($env{'form.pagesymb'});
2479: }
2480: $url='/adm/coursedocs?'.$pathvar.'='.$path;
2481: }
2482: my $course_type = &Apache::loncommon::course_type();
2483: if (!defined($message)) {
2484: $message='Changes will become active for your current session after [_1], or the next time you log in.';
2485: }
2486: $r->print("\n\n".
2487: '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".
2488: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
2489: '<input type="hidden" name="orgurl" value="'.$url.
2490: '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.
2491: &mt($message,' <input type="hidden" name="'.
2492: $env{'request.role'}.'" value="1" /><input type="button" value="'.
2493: &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').
2494: $help{'Caching'}.'</span></h3></form>'."\n\n");
2495: }
2496:
2497:
2498: sub init_breadcrumbs {
2499: my ($form,$text)=@_;
2500: &Apache::lonhtmlcommon::clear_breadcrumbs();
2501: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
2502: text=>"Edit ".&Apache::loncommon::course_type(),
2503: faq=>273,
2504: bug=>'Instructor Interface',
2505: help => 'Docs_Adding_Course_Doc'});
2506: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
2507: text=>$text,
2508: faq=>273,
2509: bug=>'Instructor Interface'});
2510: }
2511:
2512:
2513:
2514:
2515: sub handler {
2516: my $r = shift;
2517: &Apache::loncommon::content_type($r,'text/html');
2518: $r->send_http_header;
2519: return OK if $r->header_only;
2520: my $type = &Apache::loncommon::course_type();
2521:
2522:
2523: # --------------------------------------------- Initialize help topics for this
2524: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
2525: 'Adding_External_Resource','Navigate_Content',
2526: 'Adding_Folders','Docs_Overview', 'Load_Map',
2527: 'Supplemental','Score_Upload_Form','Adding_Pages',
2528: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
2529: 'Check_Resource_Versions','Verify_Content') {
2530: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
2531: }
2532: # Composite help files
2533: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
2534: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
2535: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
2536: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
2537: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
2538: 'Option_Response_Simple');
2539: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
2540: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
2541: $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
2542: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
2543: $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
2544: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
2545:
2546: # does this user have privileges to modify docs
2547: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2548: if ($allowed && $env{'form.verify'}) {
2549: &init_breadcrumbs('verify','Verify Content');
2550: &verifycontent($r);
2551: } elsif ($allowed && $env{'form.listsymbs'}) {
2552: &init_breadcrumbs('listsymbs','List Symbs');
2553: &list_symbs($r);
2554: } elsif ($allowed && $env{'form.docslog'}) {
2555: &init_breadcrumbs('docslog','Show Log');
2556: &docs_change_log($r);
2557: } elsif ($allowed && $env{'form.versions'}) {
2558: &init_breadcrumbs('versions','Check/Set Resource Versions');
2559: &checkversions($r);
2560: } elsif ($allowed && $env{'form.dumpcourse'}) {
2561: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');
2562: &dumpcourse($r);
2563: } elsif ($allowed && $env{'form.exportcourse'}) {
2564: &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');
2565: &exportcourse($r);
2566: } else {
2567: # is this a standard course?
2568:
2569: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
2570: my $forcestandard = 0;
2571: my $forcesupplement;
2572: my $script='';
2573: my $showdoc=0;
2574: my $containertag;
2575: my $uploadtag;
2576:
2577:
2578: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2579: ['folderpath','pagepath',
2580: 'pagesymb']);
2581: # No folderpath, no pagepath, see if we have something stored
2582: if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
2583: &Apache::loncommon::restore_course_settings('docs_folderpath',
2584: {'folderpath' => 'scalar'});
2585: }
2586: if (!$env{'form.folderpath'}) {
2587: &Apache::loncommon::restore_course_settings('docs_folderpath',
2588: {'pagepath' => 'scalar'});
2589: }
2590: if ($env{'form.pagepath'}) {
2591: $env{'form.folderpath'}='';
2592: }
2593: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
2594: $env{'form.folderpath'} = 'supplemental&'.
2595: &escape(&mt('Supplemental '.$type.' Documents')).'&'.
2596: $env{'form.folderpath'};
2597: }
2598: &Apache::loncommon::store_course_settings('docs_folderpath',
2599: {'pagepath' => 'scalar',
2600: 'folderpath' => 'scalar'});
2601: if ($env{'form.folderpath'}) {
2602: my (@folderpath)=split('&',$env{'form.folderpath'});
2603: $env{'form.foldername'}=&unescape(pop(@folderpath));
2604: $env{'form.folder'}=pop(@folderpath);
2605: }
2606: if ($env{'form.pagepath'}) {
2607: my (@pagepath)=split('&',$env{'form.pagepath'});
2608: $env{'form.pagename'}=&unescape(pop(@pagepath));
2609: $env{'form.folder'}=pop(@pagepath);
2610: $containertag = '<input type="hidden" name="pagepath" value="" />'.
2611: '<input type="hidden" name="pagesymb" value="" />';
2612: $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
2613: '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';
2614: }
2615: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
2616: $showdoc='/'.$1;
2617: }
2618: unless ($showdoc) { # got called from remote
2619: if (($env{'form.folder'}=~/^(?:group|default)_/) ||
2620: ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
2621: $forcestandard = 1;
2622: }
2623: $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
2624:
2625: if ($allowed) {
2626: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
2627: $script=&Apache::lonratedt::editscript('simple');
2628: }
2629: } else { # got called in sequence from course
2630: $allowed=0;
2631: }
2632:
2633: # get course data
2634: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
2635: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2636:
2637: # get personal data
2638: my $uname=$env{'user.name'};
2639: my $udom=$env{'user.domain'};
2640: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
2641:
2642: # graphics settings
2643:
2644: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
2645:
2646: if ($allowed) {
2647: $script .= &editing_js($udom,$uname);
2648: }
2649: # -------------------------------------------------------------------- Body tag
2650: $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';
2651: my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];
2652: $r->print(&Apache::loncommon::start_page("$type Documents", $script,
2653: {'force_register' => $showdoc,
2654: 'bread_crumbs' => $brcrum}).
2655: &Apache::loncommon::help_open_menu('','',273,'RAT'));
2656:
2657: my %allfiles = ();
2658: my %codebase = ();
2659: my ($upload_result,$upload_output);
2660: if ($allowed) {
2661: if (($env{'form.uploaddoc.filename'}) &&
2662: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
2663: # Process file upload - phase one - upload and parse primary file.
2664: undef($hadchanges);
2665: $upload_result = &process_file_upload(\$upload_output,$coursenum,
2666: $coursedom,\%allfiles,
2667: \%codebase,$1);
2668: if ($hadchanges) {
2669: &mark_hash_old();
2670: }
2671: if ($upload_result eq 'phasetwo') {
2672: $r->print($upload_output);
2673: }
2674: } elsif ($env{'form.phasetwo'}) {
2675: my %newname = ();
2676: my %origname = ();
2677: my %attribs = ();
2678: my $updateflag = 0;
2679: my $residx = $env{'form.newidx'};
2680: my $primary_url = &unescape($env{'form.primaryurl'});
2681: # Process file upload - phase two - gather secondary files.
2682: for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
2683: if ($env{'form.embedded_item_'.$i.'.filename'}) {
2684: my $javacodebase;
2685: $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
2686: $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
2687: if (exists($env{'form.embedded_codebase_'.$i})) {
2688: $javacodebase = &unescape($env{'form.embedded_codebase_'.$i});
2689: $origname{$i} =~ s#^\Q$javacodebase\E/##;
2690: }
2691: my @attributes = ();
2692: if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
2693: @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
2694: } else {
2695: @attributes = ($env{'form.embedded_attrib_'.$i});
2696: }
2697: foreach my $attr (@attributes) {
2698: push(@{$attribs{$i}},&unescape($attr));
2699: }
2700: if ($javacodebase) {
2701: $codebase{$i} = $javacodebase;
2702: $codebase{$i} =~ s#/$##;
2703: $updateflag = 1;
2704: }
2705: }
2706: unless ($newname{$i} eq $origname{$i}) {
2707: $updateflag = 1;
2708: }
2709: }
2710: # Process file upload - phase three - modify primary file
2711: if ($updateflag) {
2712: my ($content,$rtncode);
2713: my $updateflag = 0;
2714: my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
2715: if ($getstatus eq 'ok') {
2716: foreach my $item (keys(%newname)) {
2717: if ($newname{$item} ne $origname{$item}) {
2718: my $attrib_regexp = '';
2719: if (@{$attribs{$item}} > 1) {
2720: $attrib_regexp = join('|',@{$attribs{$item}});
2721: } else {
2722: $attrib_regexp = $attribs{$item}[0];
2723: }
2724: if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
2725: }
2726: $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
2727: }
2728: if (exists($codebase{$item})) {
2729: $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
2730: }
2731: }
2732: # Save edited file.
2733: my $saveresult;
2734: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2735: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2736: my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
2737: } else {
2738: &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
2739: }
2740: }
2741: }
2742: }
2743:
2744: unless ($showdoc || $upload_result eq 'phasetwo') {
2745: # -----------------------------------------------------------------------------
2746: my %lt=&Apache::lonlocal::texthash(
2747: 'uplm' => 'Upload a new main '.lc($type).' document',
2748: 'upls' => 'Upload a new supplemental '.lc($type).' document',
2749: 'impp' => 'Import a document',
2750: 'pubd' => 'Published Documents',
2751: 'copm' => 'All documents out of a published map into this folder',
2752: 'upld' => 'Upload Document',
2753: 'srch' => 'Search',
2754: 'impo' => 'Import',
2755: 'book' => 'Import Bookmarks',
2756: 'selm' => 'Select Map',
2757: 'load' => 'Load Map',
2758: 'reco' => 'Recover Deleted Resources',
2759: 'newf' => 'New Folder',
2760: 'newp' => 'New Composite Page',
2761: 'extr' => 'External Resource',
2762: 'syll' => 'Syllabus',
2763: 'navc' => 'Navigate Contents',
2764: 'sipa' => 'Simple Page',
2765: 'sipr' => 'Simple Problem',
2766: 'drbx' => 'Drop Box',
2767: 'scuf' => 'Score Upload Form',
1.336 schafran 2768: 'bull' => 'Discussion Board',
1.329 droeschl 2769: 'mypi' => 'My Personal Info',
2770: 'grpo' => 'Group Files',
2771: 'rost' => 'Course Roster',
2772: 'abou' => 'About User',
2773: 'imsf' => 'Import IMS package',
2774: 'file' => 'File',
2775: 'title' => 'Title',
2776: 'comment' => 'Comment',
2777: 'parse' => 'Upload embedded images/multimedia files if HTML file!',
2778: 'nd' => 'New Document',
2779: 'pm' => 'Published Map',
2780: 'sd' => 'Special Document',
2781: 'mo' => 'More Options',
2782: 'hao' => 'Hide all Options'
2783: );
2784: # -----------------------------------------------------------------------------
2785: my $fileupload=(<<FIUP);
2786: $lt{'file'}:<br />
2787: <input type="file" name="uploaddoc" size="40" />
2788: FIUP
2789:
2790: my $checkbox=(<<CHBO);
2791: <!-- <label>$lt{'parse'}?
2792: <input type="checkbox" name="parserflag" />
2793: </label> -->
2794: <label>
2795: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
2796: </label>
2797: CHBO
2798:
2799: my $fileuploadform=(<<FUFORM);
2800: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
2801: $fileupload
2802: <br />
2803: $lt{'title'}:<br />
2804: <input type="text" size="50" name="comment" />
2805: $uploadtag
2806: <input type="hidden" name="cmd" value="upload_default" />
2807: <br />
2808: <span class="LC_nobreak">
2809: $checkbox
2810: </span>
2811: <br />
2812: <br />
2813: <span class="LC_nobreak">
2814: <input type="submit" value="$lt{'upld'}" />
2815: $help{'Uploading_From_Harddrive'}
2816: </span>
2817: </form>
2818: FUFORM
2819:
2820: my $simpleeditdefaultform=(<<SEDFFORM);
2821: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
2822: $lt{'pubd'}<br />
2823: $uploadtag
2824: <input type="button" onClick="javascript:groupsearch()" value="$lt{'srch'}" />
2825: <br />
2826: <span class="LC_nobreak">
2827: <input type="button" onClick="javascript:groupimport();" value="$lt{'impo'}" />
2828: $help{'Importing_LON-CAPA_Resource'}
2829: </span>
2830: <br />
2831: <input type="button" onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />
2832: <hr />
2833: <p>
2834: $lt{'copm'}<br />
2835: <input type="text" size="40" name="importmap" /><br />
2836: <span class="LC_nobreak"><input type="button"
2837: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
2838: value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
2839: $help{'Load_Map'}</span>
2840: </p>
2841: </form>
2842: SEDFFORM
2843:
2844: my $extresourcesform=(<<ERFORM);
2845: <form action="/adm/coursedocs" method="post" name="newext">
2846: $uploadtag
2847: <input type="hidden" name="importdetail" value="" />
2848: <span class="LC_nobreak">
2849: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
2850: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
2851: </span>
2852: </form>
2853: ERFORM
2854:
2855: if ($allowed) {
2856: &update_paste_buffer($coursenum,$coursedom);
2857: my %lt=&Apache::lonlocal::texthash(
2858: 'vc' => 'Verify Content',
2859: 'cv' => 'Check/Set Resource Versions',
2860: 'ls' => 'List Symbs',
2861: 'sl' => 'Show Log'
2862: );
2863:
2864: my $folderpath=$env{'form.folderpath'};
2865: if (!$folderpath) {
2866: if ($env{'form.folder'} eq '' ||
2867: $env{'form.folder'} eq 'supplemental') {
2868: $folderpath='default&'.
2869: &escape(&mt('Main '.$type.' Documents'));
2870: }
2871: }
2872: unless ($env{'form.pagepath'}) {
2873: $containertag = '<input type="hidden" name="folderpath" value="" />';
2874: $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
2875: }
1.337 ehlerst 2876: $r->print(<<HIDDENFORM);
2877: <form name="renameform" method="post" action="/adm/coursedocs">
2878: <input type="hidden" name="title" />
2879: <input type="hidden" name="cmd" />
2880: <input type="hidden" name="markcopy" />
2881: <input type="hidden" name="copyfolder" />
2882: $containertag
2883: </form>
2884: <form name="simpleedit" method="post" action="/adm/coursedocs">
2885: <input type="hidden" name="importdetail" value="" />
2886: $uploadtag
2887: </form>
2888: HIDDENFORM
1.329 droeschl 2889: }
1.335 ehlerst 2890: # --------------------------------------------------------- Main tab structure
2891: my $activeClass = 1;
1.339 ehlerst 2892: $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
1.335 ehlerst 2893: if (($standard) && ($allowed) && (!$forcesupplement)) {
2894: my $active = '';
2895: if($activeClass == 1){
2896: $active = 'class="active"';
2897: $activeClass = 0;
2898: }
2899: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'Main Course Documents\',\'mainnav\',\'maincoursedoc\');">'.&mt('Main Course Documents').'</li>');
2900: }
2901: if (!$forcestandard) {
2902: my $active = '';
2903: if($activeClass == 1){
2904: $active = 'class="active"';
2905: }
2906: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'Supplemental Course Documents\',\'mainnav\',\'maincoursedoc\');">'.&mt('Supplemental Course Documents').'</li>');
2907: }
1.337 ehlerst 2908: $r->print('<li onclick="javascript:showPage(this,\'Special Admin Options\',\'mainnav\',\'maincoursedoc\');">'.&mt('Special Admin Options').'</li>');
1.339 ehlerst 2909: $r->print('</ul><div class="LC_ContentBoxSpecial" style="margin:0 0;padding:0 0;"><div id="maincoursedoc" style="margin:0 0;padding:0 0;">');
1.329 droeschl 2910: # --------------------------------------------------------- Standard documents
2911: if (($standard) && ($allowed) && (!$forcesupplement)) {
1.335 ehlerst 2912: my $active = 'style="display: none;"';
2913: if($activeClass == 0){
2914: $active = 'style="display: block;"';
2915: }
2916: $r->print('<div class="LC_ContentBox" id="Main Course Documents" '.$active.'>');
2917: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
2918: &mt('Editing the Table of Contents for your '.$type)));
1.329 droeschl 2919: my $folder=$env{'form.folder'};
2920: if ($folder eq '' || $folder eq 'supplemental') {
2921: $folder='default';
2922: $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
2923: $uploadtag = '<input type="hidden" name="folderpath" value="'.
2924: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
2925: }
2926: my $postexec='';
2927: if ($folder eq 'default') {
2928: $r->print('<script type="text/javascript">this.window.name="loncapaclient";</script>');
2929: } else {
2930: #$postexec='self.close();';
2931: }
2932: $hadchanges=0;
2933: if ($hadchanges) {
2934: &mark_hash_old();
2935: }
2936: &changewarning($r,$postexec);
2937: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2938: '.sequence';
2939: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2940: '.page';
2941: my $container='sequence';
2942: if ($env{'form.pagepath'}) {
2943: $container='page';
2944: }
2945: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
2946:
2947:
2948:
2949: my $recoverform=(<<RFORM);
2950: <form action="/adm/groupsort" method="post" name="recover">
2951: <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />
2952: </form>
2953: RFORM
2954:
2955: my $imspform=(<<IMSPFORM);
2956: <form action="/adm/imsimportdocs" method="post" name="ims">
2957: <input type="hidden" name="folder" value="$folder" />
2958: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
2959: </form>
2960: IMSPFORM
2961:
2962: my $newnavform=(<<NNFORM);
2963: <form action="/adm/coursedocs" method="post" name="newnav">
2964: $uploadtag
2965: <input type="hidden" name="importdetail"
2966: value="$lt{'navc'}=/adm/navmaps" />
2967: <span class="LC_nobreak">
2968: <input name="newnav" type="submit" value="$lt{'navc'}" />
2969: $help{'Navigate_Content'}
2970: </span>
2971: </form>
2972: NNFORM
2973: my $newsmppageform=(<<NSPFORM);
2974: <form action="/adm/coursedocs" method="post" name="newsmppg">
2975: $uploadtag
2976: <input type="hidden" name="importdetail" value="" />
2977: <span class="LC_nobreak">
2978: <input name="newsmppg" type="button" value="$lt{'sipa'}"
2979: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
2980: </span>
2981: </form>
2982: NSPFORM
2983:
2984: my $newsmpproblemform=(<<NSPROBFORM);
2985: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
2986: $uploadtag
2987: <input type="hidden" name="importdetail" value="" />
2988: <span class="LC_nobreak">
2989: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
2990: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
2991: </span>
2992: </form>
2993:
2994: NSPROBFORM
2995:
2996: my $newdropboxform=(<<NDBFORM);
2997: <form action="/adm/coursedocs" method="post" name="newdropbox">
2998: $uploadtag
2999: <input type="hidden" name="importdetail" value="" />
3000: <span class="LC_nobreak">
3001: <input name="newdropbox" type="button" value="$lt{'drbx'}"
3002: onClick="javascript:makedropbox();" />
3003: </span>
3004: </form>
3005: NDBFORM
3006:
3007: my $newexuploadform=(<<NEXUFORM);
3008: <form action="/adm/coursedocs" method="post" name="newexamupload">
3009: $uploadtag
3010: <input type="hidden" name="importdetail" value="" />
3011: <span class="LC_nobreak">
3012: <input name="newexamupload" type="button" value="$lt{'scuf'}"
3013: onClick="javascript:makeexamupload();" />
3014: $help{'Score_Upload_Form'}
3015: </span>
3016: </form>
3017: NEXUFORM
3018:
3019: my $newbulform=(<<NBFORM);
3020: <form action="/adm/coursedocs" method="post" name="newbul">
3021: $uploadtag
3022: <input type="hidden" name="importdetail" value="" />
3023: <span class="LC_nobreak">
3024: <input name="newbulletin" type="button" value="$lt{'bull'}"
3025: onClick="javascript:makebulboard();" />
3026: $help{'Bulletin Board'}
3027: </span>
3028: </form>
3029: NBFORM
3030:
3031: my $newaboutmeform=(<<NAMFORM);
3032: <form action="/adm/coursedocs" method="post" name="newaboutme">
3033: $uploadtag
3034: <input type="hidden" name="importdetail"
3035: value="$plainname=/adm/$udom/$uname/aboutme" />
3036: <span class="LC_nobreak">
3037: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
3038: $help{'My Personal Info'}
3039: </span>
3040: </form>
3041: NAMFORM
3042:
3043: my $newaboutsomeoneform=(<<NASOFORM);
3044: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
3045: $uploadtag
3046: <input type="hidden" name="importdetail" value="" />
3047: <span class="LC_nobreak">
3048: <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
3049: onClick="javascript:makeabout();" />
3050: </span>
3051: </form>
3052: NASOFORM
3053:
3054:
3055: my $newrosterform=(<<NROSTFORM);
3056: <form action="/adm/coursedocs" method="post" name="newroster">
3057: $uploadtag
3058: <input type="hidden" name="importdetail"
3059: value="$lt{'rost'}=/adm/viewclasslist" />
3060: <span class="LC_nobreak">
3061: <input name="newroster" type="submit" value="$lt{'rost'}" />
3062: $help{'Course Roster'}
3063: </span>
3064: </form>
3065: NROSTFORM
3066:
3067: unless ($env{'form.pagepath'}) {
3068: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3069:
3070: my $newpageform=(<<NPFORM);
3071: <form action="/adm/coursedocs" method="post" name="newpage">
3072: <input type="hidden" name="folderpath" value="$path" />
3073: <input type="hidden" name="importdetail" value="" />
3074: <span class="LC_nobreak">
3075: <input name="newpage" type="button"
3076: onClick="javascript:makenewpage(this.form,'$pageseq');"
3077: value="$lt{'newp'}" />$help{'Adding_Pages'}
3078: </span>
3079: </form>
3080: NPFORM
3081:
3082: my $newfolderform=(<<NFFORM);
3083: <form action="/adm/coursedocs" method="post" name="newfolder">
3084: <input type="hidden" name="folderpath" value="$path" />
3085: <input type="hidden" name="importdetail" value="" />
3086: <span class="LC_nobreak">
3087: <input name="newfolder" type="button"
3088: onClick="javascript:makenewfolder(this.form,'$folderseq');"
3089: value="$lt{'newf'}" />$help{'Adding_Folders'}
3090: </span>
3091: </form>
3092: NFFORM
3093:
3094: my $newsylform=(<<NSYLFORM);
3095: <form action="/adm/coursedocs" method="post" name="newsyl">
3096: $uploadtag
3097: <input type="hidden" name="importdetail"
3098: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
3099: <span class="LC_nobreak">
3100: <input name="newsyl" type="submit" value="$lt{'syll'}" />
3101: $help{'Syllabus'}
3102: </span>
3103: </form>
3104: NSYLFORM
3105:
3106: my $newgroupfileform=(<<NGFFORM);
3107: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
3108: $uploadtag
3109: <input type="hidden" name="importdetail"
3110: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
3111: <span class="LC_nobreak">
3112: <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />
3113: $help{'Group Files'}
3114: </span>
3115: </form>
3116: NGFFORM
3117:
3118:
1.333 muellerd 3119: my $specialdocumentsform=(<<SPDOFORM);
3120: <br />$newfolderform
3121: <br />$newpageform
3122: <br />$newsylform
3123: <br />$newnavform
3124: <br />$newsmppageform
3125: <br />$newsmpproblemform
3126: <br />$newdropboxform
3127: <br />$newexuploadform
3128: <br />$newbulform
3129: <br />$newaboutmeform
3130: <br />$newaboutsomeoneform
3131: <br />$newgroupfileform
3132: <br />$newrosterform
3133: SPDOFORM
1.330 tempelho 3134:
1.331 muellerd 3135:
1.330 tempelho 3136: my %orderhash = (
1.332 tempelho 3137: 'aa' => 'New Document',
3138: 'bb' => 'Published Documents',
3139: 'cc' => 'Special Documents',
3140: 'dd' => 'More Options',
1.334 muellerd 3141: 'zz' => 'Hide all Options',
1.330 tempelho 3142: );
3143: my %namehash = (
3144: 'New Document' => $fileuploadform,
3145: 'Published Documents' => $simpleeditdefaultform,
3146: 'Special Documents' => $specialdocumentsform,
3147: 'More Options' => $extresourcesform.'<br />'.$imspform.'<br />'.$recoverform,
3148: );
1.334 muellerd 3149: my $tid='1';
3150: my $content='content';
3151: my $navigation='navigation';
3152: my $varcd = 'Main Course Documents';
3153: $r->print(&generate_edit_table($tid,$content,$navigation,$varcd,\%namehash,\%orderhash));
1.335 ehlerst 3154: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
3155: if ($error) {
3156: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3157: }
3158: $r->print('</div>');
1.330 tempelho 3159: }
1.329 droeschl 3160: if ($env{'form.pagepath'}) {
3161: }
3162: }
3163: # ----------------------------------------------------- Supplemental documents
3164: if (!$forcestandard) {
1.335 ehlerst 3165: my $active = 'style="display: none;"';
3166: if($activeClass == 1){
3167: $active = 'style="display: block;"';
3168: }
3169: $r->print('<div class="LC_ContentBox" id="Supplemental Course Documents" '.$active.'>');
1.339 ehlerst 3170: &changewarning($r);
1.329 droeschl 3171: my $folder=$env{'form.folder'};
3172: unless ($folder=~/^supplemental/) {
3173: $folder='supplemental';
3174: }
3175: if ($folder =~ /^supplemental$/ &&
3176: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
3177: $env{'form.folderpath'} = 'supplemental&'.
3178: &escape(&mt('Supplemental '.$type.' Documents'));
3179: }
3180: if ($allowed) {
3181: my $folderseq=
3182: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
3183: '.sequence';
3184:
3185: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3186:
3187: my $supupdocform=(<<SUPDOCFORM);
3188: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
3189: $fileupload
3190: <br />
3191: <br />
3192: <span class="LC_nobreak">
3193: $checkbox
3194: </span>
3195: <br /><br />
3196: $lt{'comment'}:<br />
3197: <textarea cols=50 rows=4 name='comment'>
3198: </textarea>
3199: <br />
3200: <input type="hidden" name="folderpath" value="$path" />
3201: <input type="hidden" name="cmd" value="upload_supplemental" />
3202: <span class="LC_nobreak">
3203: <input type="submit" value="$lt{'upld'}" />
3204: $help{'Uploading_From_Harddrive'}
3205: </span>
3206: </form>
3207: SUPDOCFORM
3208:
3209: my $supnewfolderform=(<<SNFFORM);
3210: <form action="/adm/coursedocs" method="post" name="supnewfolder">
3211: <input type="hidden" name="folderpath" value="$path" />
3212: <input type="hidden" name="importdetail" value="" />
3213: <span class="LC_nobreak">
3214: <input name="newfolder" type="button"
3215: onClick="javascript:makenewfolder(this.form,'$folderseq');"
3216: value="$lt{'newf'}" /> $help{'Adding_Folders'}
3217: </span>
3218: </form>
3219: SNFFORM
3220:
3221:
3222: my $supnewextform=(<<SNEFORM);
3223: <form action="/adm/coursedocs" method="post" name="supnewext">
3224: <input type="hidden" name="folderpath" value="$path" />
3225: <input type="hidden" name="importdetail" value="" />
3226: <span class="LC_nobreak">
3227: <input name="newext" type="button"
3228: onClick="javascript:makenewext('supnewext');"
3229: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
3230: </span>
3231: </form>
3232: SNEFORM
3233:
3234: my $supnewsylform=(<<SNSFORM);
3235: <form action="/adm/coursedocs" method="post" name="supnewsyl">
3236: <input type="hidden" name="folderpath" value="$path" />
3237: <input type="hidden" name="importdetail"
3238: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
3239: <span class="LC_nobreak">
3240: <input name="newsyl" type="submit" value="$lt{'syll'}" />
3241: $help{'Syllabus'}
3242: </span>
3243: </form>
3244: SNSFORM
3245:
3246: my $supnewaboutmeform=(<<SNAMFORM);
3247: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
3248: <input type="hidden" name="folderpath" value="$path" />
3249: <input type="hidden" name="importdetail"
3250: value="$plainname=/adm/$udom/$uname/aboutme" />
3251: <span class="LC_nobreak">
3252: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
3253: $help{'My Personal Info'}
3254: </span>
3255: </form>
3256: SNAMFORM
3257:
1.333 muellerd 3258:
3259:
3260: my %suporderhash = (
3261: 'ee' => 'New Document',
3262: 'ff' => 'Special Documents',
3263: 'zz' => 'Hide all Options',
3264: );
3265:
3266: my %supnamehash = (
3267: 'New Document' => $supupdocform,
3268: 'Special Documents' => $supnewfolderform.'<br />'.$supnewextform.'<br />'.$supnewsylform.'<br />'.$supnewaboutmeform,
3269: );
1.334 muellerd 3270:
1.333 muellerd 3271: my $tid='2';
1.334 muellerd 3272: my $content='content';
3273: my $navigation='navigation';
3274: my $varscd = 'Supplemental Course Documents';
1.333 muellerd 3275:
1.334 muellerd 3276: $r->print(&generate_edit_table($tid,$content,$navigation,$varscd,\%supnamehash,\%suporderhash));
1.335 ehlerst 3277: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
3278: if ($error) {
3279: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3280: }
1.337 ehlerst 3281: $r->print('</div>');
1.333 muellerd 3282: }
3283: }
1.337 ehlerst 3284: $r->print('<div class="LC_ContentBox" id="Special Admin Options" style="display: none;">');
3285: $r->print(&generate_admin_options($containertag,$uploadtag,\%help,\%env));
3286: $r->print('</div>');
1.335 ehlerst 3287: $r->print('</div>');
1.329 droeschl 3288: if ($allowed) {
3289: $r->print('
3290: <form method="post" name="extimport" action="/adm/coursedocs">
3291: <input type="hidden" name="title" />
3292: <input type="hidden" name="url" />
3293: <input type="hidden" name="useform" />
3294: <input type="hidden" name="residx" />
3295: </form>');
3296: }
3297: } else {
3298: unless ($upload_result eq 'phasetwo') {
3299: # -------------------------------------------------------- This is showdoc mode
3300: $r->print("<h1>".&mt('Uploaded Document').' - '.
3301: &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
3302: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
3303: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
3304: }
3305: }
3306: }
3307: $r->print(&Apache::loncommon::end_page());
3308: return OK;
3309: }
3310:
3311: sub generate_admin_options {
1.337 ehlerst 3312: my ($containertag,$uploadtag,$help_ref,$env_ref) = @_;
3313: my %lt=&Apache::lonlocal::texthash(
3314: 'vc' => 'Verify Content',
3315: 'cv' => 'Check/Set Resource Versions',
3316: 'ls' => 'List Symbs',
3317: 'sl' => 'Show Log'
3318: );
1.329 droeschl 3319: my %help = %{$help_ref};
3320: my %env = %{$env_ref};
3321: my $dumpbut=&dumpbutton();
3322: my $exportbut=&exportbutton();
3323: return (<<ENDOPTIONFORM);
3324: <form action="/adm/coursedocs" method="post" name="courseverify">
3325: <ul style="list-style-type:none">
3326: <li>
3327: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
3328: </li>
3329: <li>
3330: <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
3331: </li>
3332: <li>
3333: $dumpbut
3334: </li>
3335: <li>
3336: $exportbut
3337: </li>
3338: <li>
3339: <input type="submit" name="listsymbs" value="$lt{'ls'}" />
3340: </li>
3341: <li>
3342: <input type="hidden" name="folder" value="$env{'form.folder'}" />
3343: <input type="submit" name="docslog" value="$lt{'sl'}" />
3344: </li>
3345: </ul>
3346: </form>
1.337 ehlerst 3347: <!-- <div style="clear: both; height: 0px;"> </div>-->
1.329 droeschl 3348: ENDOPTIONFORM
1.330 tempelho 3349:
1.329 droeschl 3350: }
3351:
1.330 tempelho 3352:
1.329 droeschl 3353: sub generate_edit_table {
1.334 muellerd 3354: my ($tid,$content,$navigation,$varcd,$namehash_ref,$orderhash_ref) = @_;
1.329 droeschl 3355: my %namehash = %{$namehash_ref}; #name verlinkt mit id
3356: my %orderhash = %{$orderhash_ref}; #name mit kürzel verlinkt mit name
3357: my $form;
1.331 muellerd 3358:
1.334 muellerd 3359:
1.333 muellerd 3360:
1.334 muellerd 3361: $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt($varcd).'</h4>';
3362: $form .= '<ul id="'.$navigation.$tid.'" class="LC_TabContent">';
1.329 droeschl 3363: foreach my $name (sort(keys(%orderhash))){
1.332 tempelho 3364: if($name eq 'zz'){
1.334 muellerd 3365: $form .= '<li onclick="javascript:hideAll(this, \''.$navigation.$tid.'\' ,\''.$content.$tid.'\');" class="active">'.&mt($orderhash{$name}).'</li>';
1.329 droeschl 3366: }else{
1.334 muellerd 3367: $form .= '<li onclick="javascript:showPage(this, \''.$tid.$orderhash{$name}.'\', \''.$navigation.$tid.'\',\''.$content.$tid.'\');">'.&mt($orderhash{$name}).'</li>';
1.329 droeschl 3368: }
3369: }
1.339 ehlerst 3370: $form .= '</ul>';
1.334 muellerd 3371: $form .= '<div id="'.$content.$tid.'" style="padding: 0 0; margin: 0 0;">';
1.330 tempelho 3372: foreach my $field (keys(%namehash)){
1.334 muellerd 3373: $form .= '<div id="'.$tid.$field.'" class="LC_ContentBox" style="display: none;">'.$namehash{$field}.'</div>';
1.332 tempelho 3374: }
1.330 tempelho 3375: $form .= '</div></div>';
1.334 muellerd 3376:
1.329 droeschl 3377: return $form;
3378: }
3379:
3380: sub editing_js {
3381: my ($udom,$uname) = @_;
3382: my $now = time();
3383: my %lt = &Apache::lonlocal::texthash(
3384: p_mnf => 'Name of New Folder',
3385: t_mnf => 'New Folder',
3386: p_mnp => 'Name of New Page',
3387: t_mnp => 'New Page',
3388: p_mxu => 'Title for the Uploaded Score',
3389: p_msp => 'Title for the Page',
3390: p_msb => 'Title for the Problem',
3391: p_mdb => 'Title for the Drop Box',
1.336 schafran 3392: p_mbb => 'Title for the Discussion Board',
1.329 droeschl 3393: p_mab => "Enter user:domain for User's 'About Me' Page",
3394: p_mab2 => "About [_99]",
3395: p_mab_alrt1 => 'Not a valid user:domain',
3396: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
3397: p_chn => 'New Title',
3398: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
3399: p_rmr2a => 'Remove[_99]',
3400: p_rmr2b => '?[_99]',
3401: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
3402: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
3403: p_ctr2a => 'Cut[_98]',
3404: p_ctr2b => '?[_98]'
3405: );
3406:
3407: return <<ENDNEWSCRIPT;
3408: function makenewfolder(targetform,folderseq) {
3409: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
3410: if (foldername) {
3411: targetform.importdetail.value=escape(foldername)+"="+folderseq;
3412: targetform.submit();
3413: }
3414: }
3415:
3416: function makenewpage(targetform,folderseq) {
3417: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
3418: if (pagename) {
3419: targetform.importdetail.value=escape(pagename)+"="+folderseq;
3420: targetform.submit();
3421: }
3422: }
3423:
3424: function makenewext(targetname) {
3425: this.document.forms.extimport.useform.value=targetname;
3426: this.document.forms.extimport.title.value='';
3427: this.document.forms.extimport.url.value='';
3428: this.document.forms.extimport.residx.value='';
3429: window.open('/adm/rat/extpickframe.html');
3430: }
3431:
3432: function edittext(targetname,residx,title,url) {
3433: this.document.forms.extimport.useform.value=targetname;
3434: this.document.forms.extimport.residx.value=residx;
3435: this.document.forms.extimport.url.value=url;
3436: this.document.forms.extimport.title.value=title;
3437: window.open('/adm/rat/extpickframe.html');
3438: }
3439:
3440: function makeexamupload() {
3441: var title=prompt('$lt{"p_mxu"}');
3442: if (title) {
3443: this.document.forms.newexamupload.importdetail.value=
3444: escape(title)+'=/res/lib/templates/examupload.problem';
3445: this.document.forms.newexamupload.submit();
3446: }
3447: }
3448:
3449: function makesmppage() {
3450: var title=prompt('$lt{"p_msp"}');
3451: if (title) {
3452: this.document.forms.newsmppg.importdetail.value=
3453: escape(title)+'=/adm/$udom/$uname/$now/smppg';
3454: this.document.forms.newsmppg.submit();
3455: }
3456: }
3457:
3458: function makesmpproblem() {
3459: var title=prompt('$lt{"p_msb"}');
3460: if (title) {
3461: this.document.forms.newsmpproblem.importdetail.value=
3462: escape(title)+'=/res/lib/templates/simpleproblem.problem';
3463: this.document.forms.newsmpproblem.submit();
3464: }
3465: }
3466:
3467: function makedropbox() {
3468: var title=prompt('$lt{"p_mdb"}');
3469: if (title) {
3470: this.document.forms.newdropbox.importdetail.value=
3471: escape(title)+'=/res/lib/templates/DropBox.problem';
3472: this.document.forms.newdropbox.submit();
3473: }
3474: }
3475:
3476: function makebulboard() {
3477: var title=prompt('$lt{"p_mbb"}');
3478: if (title) {
3479: this.document.forms.newbul.importdetail.value=
3480: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
3481: this.document.forms.newbul.submit();
3482: }
3483: }
3484:
3485: function makeabout() {
3486: var user=prompt("$lt{'p_mab'}");
3487: if (user) {
3488: var comp=new Array();
3489: comp=user.split(':');
3490: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
3491: if ((comp[0]) && (comp[1])) {
3492: this.document.forms.newaboutsomeone.importdetail.value=
3493: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
1.335 ehlerst 3494: this.document.forms.newaboutsomeone.submit();
3495: } else {
3496: alert("$lt{'p_mab_alrt1'}");
1.329 droeschl 3497: }
1.335 ehlerst 3498: } else {
3499: alert("$lt{'p_mab_alrt2'}");
3500: }
3501: }
1.329 droeschl 3502: }
3503:
3504: function makeims() {
1.335 ehlerst 3505: var caller = document.forms.ims.folder.value;
3506: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
3507: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
3508: newWindow.location.href = newlocation;
1.329 droeschl 3509: }
3510:
3511:
3512: function finishpick() {
1.335 ehlerst 3513: var title=this.document.forms.extimport.title.value;
3514: var url=this.document.forms.extimport.url.value;
3515: var form=this.document.forms.extimport.useform.value;
3516: var residx=this.document.forms.extimport.residx.value;
3517: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
1.329 droeschl 3518: }
3519:
3520: function changename(folderpath,index,oldtitle,container,pagesymb) {
1.335 ehlerst 3521: var title=prompt('$lt{"p_chn"}',oldtitle);
3522: if (title) {
3523: this.document.forms.renameform.markcopy.value=-1;
3524: this.document.forms.renameform.title.value=title;
3525: this.document.forms.renameform.cmd.value='rename_'+index;
3526: if (container == 'sequence') {
3527: this.document.forms.renameform.folderpath.value=folderpath;
3528: }
3529: if (container == 'page') {
3530: this.document.forms.renameform.pagepath.value=folderpath;
3531: this.document.forms.renameform.pagesymb.value=pagesymb;
3532: }
3533: this.document.forms.renameform.submit();
3534: }
1.329 droeschl 3535: }
3536:
3537: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
1.335 ehlerst 3538: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
3539: this.document.forms.renameform.markcopy.value=-1;
3540: this.document.forms.renameform.cmd.value='del_'+index;
3541: if (container == 'sequence') {
3542: this.document.forms.renameform.folderpath.value=folderpath;
3543: }
3544: if (container == 'page') {
3545: this.document.forms.renameform.pagepath.value=folderpath;
3546: this.document.forms.renameform.pagesymb.value=pagesymb;
3547: }
3548: this.document.forms.renameform.submit();
3549: }
1.329 droeschl 3550: }
3551:
3552: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
1.335 ehlerst 3553: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
3554: this.document.forms.renameform.cmd.value='cut_'+index;
3555: this.document.forms.renameform.markcopy.value=index;
3556: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3557: if (container == 'sequence') {
3558: this.document.forms.renameform.folderpath.value=folderpath;
3559: }
3560: if (container == 'page') {
3561: this.document.forms.renameform.pagepath.value=folderpath;
3562: this.document.forms.renameform.pagesymb.value=pagesymb;
3563: }
3564: this.document.forms.renameform.submit();
3565: }
1.329 droeschl 3566: }
3567:
3568: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
1.335 ehlerst 3569: this.document.forms.renameform.markcopy.value=index;
3570: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3571: if (container == 'sequence') {
3572: this.document.forms.renameform.folderpath.value=folderpath;
3573: }
3574: if (container == 'page') {
3575: this.document.forms.renameform.pagepath.value=folderpath;
3576: this.document.forms.renameform.pagesymb.value=pagesymb;
3577: }
3578: this.document.forms.renameform.submit();
1.329 droeschl 3579: }
3580:
1.334 muellerd 3581: function unselectInactive(nav) {
1.335 ehlerst 3582: currentNav = document.getElementById(nav);
3583: currentLis = currentNav.getElementsByTagName('LI');
3584: for (i = 0; i < currentLis.length; i++) {
3585: currentLis[i].className = 'i';
3586: }
1.332 tempelho 3587: }
3588:
1.334 muellerd 3589: function hideAll(current, nav, data) {
1.335 ehlerst 3590: unselectInactive(nav);
3591: current.className = 'active';
3592: currentData = document.getElementById(data);
3593: currentDivs = currentData.getElementsByTagName('DIV');
3594: for (i = 0; i < currentDivs.length; i++) {
3595: if(currentDivs[i].className == 'LC_ContentBox'){
1.333 muellerd 3596: currentDivs[i].style.display = 'none';
1.330 tempelho 3597: }
3598: }
1.335 ehlerst 3599: }
1.330 tempelho 3600:
1.334 muellerd 3601: function showPage(current, pageId, nav, data) {
3602: hideAll(current, nav, data);
3603: unselectInactive(nav);
1.330 tempelho 3604: current.className = 'active';
3605: currentData = document.getElementById(pageId);
3606: currentData.style.display = 'block';
3607: return false;
3608: }
1.329 droeschl 3609:
3610: ENDNEWSCRIPT
3611: }
3612: 1;
3613: __END__
3614:
3615:
3616: =head1 NAME
3617:
3618: Apache::londocs.pm
3619:
3620: =head1 SYNOPSIS
3621:
3622: This is part of the LearningOnline Network with CAPA project
3623: described at http://www.lon-capa.org.
3624:
3625: =head1 SUBROUTINES
3626:
3627: =over
3628:
3629: =item %help=()
3630:
3631: Available help topics
3632:
3633: =item mapread()
3634:
3635: Mapread read maps into LONCAPA::map:: global arrays
3636: @order and @resources, determines status
3637: sets @order - pointer to resources in right order
3638: sets @resources - array with the resources with correct idx
3639:
3640: =item authorhosts()
3641:
3642: Return hash with valid author names
3643:
3644: =item dumpbutton()
3645:
3646: Generate "dump" button
3647:
3648: =item clean()
3649:
3650: =item dumpcourse()
3651:
3652: Actually dump course
3653:
3654:
3655: =item exportbutton()
3656:
3657: Generate "export" button
3658:
3659: =item exportcourse()
3660:
3661: =item create_ims_store()
3662:
3663: =item build_package()
3664:
3665: =item get_dependencies()
3666:
3667: =item process_content()
3668:
3669: =item replicate_content()
3670:
3671: =item extract_media()
3672:
3673: =item store_template()
3674:
3675: =item group_import()
3676:
3677: Imports the given (name, url) resources into the course
3678: coursenum, coursedom, and folder must precede the list
3679:
3680: =item breadcrumbs()
3681:
3682: =item log_docs()
3683:
3684: =item docs_change_log()
3685:
3686: =item update_paste_buffer()
3687:
3688: =item print_paste_buffer()
3689:
3690: =item do_paste_from_buffer()
3691:
3692: =item update_parameter()
3693:
3694: =item handle_edit_cmd()
3695:
3696: =item editor()
3697:
3698: =item process_file_upload()
3699:
3700: =item process_secondary_uploads()
3701:
3702: =item is_supplemental_title()
3703:
3704: =item parse_supplemental_title()
3705:
3706: =item entryline()
3707:
3708: =item tiehash()
3709:
3710: =item untiehash()
3711:
3712: =item checkonthis()
3713:
3714: check on this
3715:
3716: =item verifycontent()
3717:
3718: Verify Content
3719:
3720: =item devalidateversioncache() & checkversions()
3721:
3722: Check Versions
3723:
3724: =item mark_hash_old()
3725:
3726: =item is_hash_old()
3727:
3728: =item changewarning()
3729:
3730: =item init_breadcrumbs()
3731:
3732: Breadcrumbs for special functions
3733:
3734: =back
3735:
3736: =cut
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