Annotation of loncom/interface/londocs.pm, revision 1.361
1.329 droeschl 1: # The LearningOnline Network
2: # Documents
3: #
1.361 ! bisitz 4: # $Id: londocs.pm,v 1.360 2009/04/01 14:22:11 amueller 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;
1.344 bisitz 136: return $title;
1.329 droeschl 137: }
138:
139:
140:
141: sub dumpcourse {
142: my ($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];
1.344 bisitz 178: unless (-e $makepath) {
179: unless(mkdir($makepath,0777)) { $fail=1; }
1.329 droeschl 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>'.
1.361 ! bisitz 477: '<p><input type="hidden" name="finishexport" value="1" />'.
1.329 droeschl 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: $$copyresult .= $message."\n";
753: }
754: }
755:
756: sub replicate_content {
757: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
758: my ($map,$ind,$url);
759: if ($caller eq 'templateupload') {
760: $url = $symb;
761: $url =~ s#//#/#g;
1.344 bisitz 762: } else {
1.329 droeschl 763: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
764: }
765: my $content;
766: my $filename;
767: my $repstatus;
768: my $content_name;
769: if ($url =~ m-/([^/]+)$-) {
770: $filename = $1;
771: if (!-e $tempexport.'/resources') {
772: mkdir($tempexport.'/resources',0700);
773: }
774: if (!-e $tempexport.'/resources/'.$count) {
775: mkdir($tempexport.'/resources/'.$count,0700);
776: }
777: my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
778: my $copiedfile;
779: if ($copiedfile = Apache::File->new('>'.$destination)) {
780: my $content;
781: if ($caller eq 'resource') {
782: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
783: my $filepath = &Apache::lonnet::filelocation($respath,$url);
784: $content = &Apache::lonnet::getfile($filepath);
785: if ($content eq -1) {
786: $$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: $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
800: }
801: } elsif ($caller eq 'noedit') {
1.344 bisitz 802: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
1.329 droeschl 803: $repstatus = 'ok';
1.344 bisitz 804: $content = 'Not the owner of this resource';
1.329 droeschl 805: }
806: if ($repstatus eq 'ok') {
807: print $copiedfile $content;
808: }
809: close($copiedfile);
810: } else {
811: $$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') {
1.344 bisitz 855: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
856: my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
1.329 droeschl 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, $residx) = @{ shift(@files) };
1.344 bisitz 924: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
1.329 droeschl 925: && ($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 ($url) {
1.344 bisitz 947: if (!$residx
1.329 droeschl 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);
1.344 bisitz 956: $LONCAPA::map::resources[$residx] =
1.329 droeschl 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);
1.344 bisitz 987: # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
1.329 droeschl 988: $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
1.344 bisitz 989: if ($1 ne '') {
1.329 droeschl 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',
1.360 amueller 1015: 'LC_docs_path', undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
1.329 droeschl 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: }
1.344 bisitz 1128: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
1.329 droeschl 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'}) {
1.346 raeburn 1226: &Apache::lonnet::delenv('docs.markedcopy_supplemental');
1.329 droeschl 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/})) {
1.346 raeburn 1330: &Apache::lonnet::delenv('docs.markedcopy');
1.329 droeschl 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);
1.344 bisitz 1341: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
1.329 droeschl 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 {
1.344 bisitz 1355: (undef,undef,$title) =
1.329 droeschl 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;
1.344 bisitz 1379: last;
1.329 droeschl 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:
1.344 bisitz 1433: } elsif ($cmd eq 'up'
1.329 droeschl 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'}) {
1.344 bisitz 1500: my $paste_res =
1.329 droeschl 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:
1.344 bisitz 1663: $$upload_output .=
1.329 droeschl 1664: 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
1665: &Apache::loncommon::ask_for_embedded_content(
1666: '/adm/coursedocs',$state,$allfiles,$codebase);
1667: } else {
1668: $$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/) &&
1.344 bisitz 1766: ($#LONCAPA::map::order>0) &&
1.329 droeschl 1767: ((split(/\:/,
1.344 bisitz 1768: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
1769: ne '') &&
1.329 droeschl 1770: ((split(/\:/,
1.344 bisitz 1771: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
1.329 droeschl 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) {
1.358 bisitz 1778: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
1.329 droeschl 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: $nocopy=1;
1803: last;
1804: }
1805: }
1806: }
1807: }
1.344 bisitz 1808: if ($url=~/^\/res\/lib\/templates\//) {
1809: $nocopy=1;
1.329 droeschl 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: }
1.344 bisitz 1924: } elsif ($url=~m|^/ext/|) {
1.329 droeschl 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.='&' };
1.344 bisitz 1945: # Append randompick number, hidden, and encrypted with ":" to foldername,
1.329 droeschl 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: $rand_order_text ='
1.344 bisitz 1965: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onClick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
1.329 droeschl 1966: }
1967: if ($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 $enctext=
1.358 bisitz 2003: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
1.329 droeschl 2004: my $hidtext=
1.358 bisitz 2005: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
1.329 droeschl 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'},
1.344 bisitz 2256: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
1.329 droeschl 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;
1.344 bisitz 2408: $r->print('<td valign="top"><font size="-2">');
1.329 droeschl 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: $r->print("\n\n".
1.344 bisitz 2487: '<script type="text/javascript">function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".
1.329 droeschl 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');
1.347 weissno 2541: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
1.329 droeschl 2542: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
1.353 weissno 2543: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
1.329 droeschl 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
1.344 bisitz 2619: if (($env{'form.folder'}=~/^(?:group|default)_/) ||
1.329 droeschl 2620: ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
2621: $forcestandard = 1;
2622: }
2623: $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
2624:
1.344 bisitz 2625: if ($allowed) {
1.329 droeschl 2626: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
1.344 bisitz 2627: $script=&Apache::lonratedt::editscript('simple');
1.329 droeschl 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:
1.344 bisitz 2637: # get personal data
1.329 droeschl 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+)/)) {
1.344 bisitz 2663: # Process file upload - phase one - upload and parse primary file.
1.329 droeschl 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})) {
1.344 bisitz 2688: $javacodebase = &unescape($env{'form.embedded_codebase_'.$i});
2689: $origname{$i} =~ s#^\Q$javacodebase\E/##;
1.329 droeschl 2690: }
2691: my @attributes = ();
2692: if ($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: }
1.344 bisitz 2726: $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
1.329 droeschl 2727: }
2728: if (exists($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,$docuname,\$saveresult);
2737: } else {
1.344 bisitz 2738: &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
1.329 droeschl 2739: }
2740: }
2741: }
2742: }
2743:
2744: unless ($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',
1.343 biermanm 2764: 'sipa' => 'Simple Course Page',
1.329 droeschl 2765: 'sipr' => 'Simple Problem',
2766: 'drbx' => 'Drop Box',
2767: 'scuf' => 'Score Upload Form',
1.336 schafran 2768: 'bull' => 'Discussion Board',
1.347 weissno 2769: 'mypi' => 'My Personal Information Page',
1.353 weissno 2770: 'grpo' => 'Group Portfolio',
1.329 droeschl 2771: 'rost' => 'Course Roster',
1.348 weissno 2772: 'abou' => 'Personal Information Page for a User',
1.329 droeschl 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: $lt{'copm'}<br />
2835: <input type="text" size="40" name="importmap" /><br />
1.344 bisitz 2836: <span class="LC_nobreak"><input type="button"
1.329 droeschl 2837: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
2838: value="$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;
1.355 ehlerst 2892: my $active = '';
1.339 ehlerst 2893: $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
1.356 tempelho 2894: if (($standard) && ($allowed) && (!$forcesupplement) && ($env{'form.folderpath'}=~/^default/)) {
1.335 ehlerst 2895: if($activeClass == 1){
2896: $active = 'class="active"';
2897: $activeClass = 0;
2898: }
2899: }
1.359 tempelho 2900: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'mainCourseDocuments\',\'mainnav\',\'maincoursedoc\');">'.&mt('Main Course Documents').'</li>');
1.355 ehlerst 2901: $active = '';
1.356 tempelho 2902: if (!$forcestandard || ($env{'form.folderpath'}=~/^supplemental/)) {
1.335 ehlerst 2903: if($activeClass == 1){
2904: $active = 'class="active"';
2905: }
2906: }
1.355 ehlerst 2907: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'Supplemental Course Documents\',\'mainnav\',\'maincoursedoc\');">'.&mt('Supplemental Course Documents').'</li>');
1.339 ehlerst 2908: $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 2909: # --------------------------------------------------------- Standard documents
1.356 tempelho 2910: my $savefolderpath;
1.335 ehlerst 2911: my $active = 'style="display: none;"';
2912: if($activeClass == 0){
2913: $active = 'style="display: block;"';
2914: }
1.359 tempelho 2915: $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" '.$active.'>');
1.335 ehlerst 2916: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
2917: &mt('Editing the Table of Contents for your '.$type)));
1.329 droeschl 2918: my $folder=$env{'form.folder'};
1.356 tempelho 2919: if ($folder eq '' || $folder=~/^supplemental/) {
1.329 droeschl 2920: $folder='default';
1.356 tempelho 2921: $savefolderpath = $env{'form.folderpath'};
1.329 droeschl 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: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2933: '.sequence';
2934: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2935: '.page';
2936: my $container='sequence';
2937: if ($env{'form.pagepath'}) {
2938: $container='page';
2939: }
2940: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
2941:
2942:
2943:
2944: my $recoverform=(<<RFORM);
2945: <form action="/adm/groupsort" method="post" name="recover">
2946: <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />
2947: </form>
2948: RFORM
2949:
2950: my $imspform=(<<IMSPFORM);
2951: <form action="/adm/imsimportdocs" method="post" name="ims">
2952: <input type="hidden" name="folder" value="$folder" />
2953: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
2954: </form>
2955: IMSPFORM
2956:
2957: my $newnavform=(<<NNFORM);
2958: <form action="/adm/coursedocs" method="post" name="newnav">
2959: $uploadtag
2960: <input type="hidden" name="importdetail"
2961: value="$lt{'navc'}=/adm/navmaps" />
2962: <span class="LC_nobreak">
2963: <input name="newnav" type="submit" value="$lt{'navc'}" />
2964: $help{'Navigate_Content'}
2965: </span>
2966: </form>
2967: NNFORM
2968: my $newsmppageform=(<<NSPFORM);
2969: <form action="/adm/coursedocs" method="post" name="newsmppg">
2970: $uploadtag
2971: <input type="hidden" name="importdetail" value="" />
2972: <span class="LC_nobreak">
2973: <input name="newsmppg" type="button" value="$lt{'sipa'}"
2974: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
2975: </span>
2976: </form>
2977: NSPFORM
2978:
2979: my $newsmpproblemform=(<<NSPROBFORM);
2980: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
2981: $uploadtag
2982: <input type="hidden" name="importdetail" value="" />
2983: <span class="LC_nobreak">
2984: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
2985: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
2986: </span>
2987: </form>
2988:
2989: NSPROBFORM
2990:
2991: my $newdropboxform=(<<NDBFORM);
2992: <form action="/adm/coursedocs" method="post" name="newdropbox">
1.344 bisitz 2993: $uploadtag
1.329 droeschl 2994: <input type="hidden" name="importdetail" value="" />
1.344 bisitz 2995: <span class="LC_nobreak">
1.329 droeschl 2996: <input name="newdropbox" type="button" value="$lt{'drbx'}"
2997: onClick="javascript:makedropbox();" />
1.344 bisitz 2998: </span>
2999: </form>
1.329 droeschl 3000: NDBFORM
3001:
3002: my $newexuploadform=(<<NEXUFORM);
3003: <form action="/adm/coursedocs" method="post" name="newexamupload">
3004: $uploadtag
3005: <input type="hidden" name="importdetail" value="" />
3006: <span class="LC_nobreak">
3007: <input name="newexamupload" type="button" value="$lt{'scuf'}"
3008: onClick="javascript:makeexamupload();" />
3009: $help{'Score_Upload_Form'}
3010: </span>
3011: </form>
3012: NEXUFORM
3013:
3014: my $newbulform=(<<NBFORM);
3015: <form action="/adm/coursedocs" method="post" name="newbul">
3016: $uploadtag
3017: <input type="hidden" name="importdetail" value="" />
3018: <span class="LC_nobreak">
3019: <input name="newbulletin" type="button" value="$lt{'bull'}"
3020: onClick="javascript:makebulboard();" />
3021: $help{'Bulletin Board'}
3022: </span>
3023: </form>
3024: NBFORM
3025:
3026: my $newaboutmeform=(<<NAMFORM);
3027: <form action="/adm/coursedocs" method="post" name="newaboutme">
3028: $uploadtag
3029: <input type="hidden" name="importdetail"
3030: value="$plainname=/adm/$udom/$uname/aboutme" />
3031: <span class="LC_nobreak">
3032: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1.347 weissno 3033: $help{'My Personal Information Page'}
1.329 droeschl 3034: </span>
3035: </form>
3036: NAMFORM
3037:
3038: my $newaboutsomeoneform=(<<NASOFORM);
3039: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
3040: $uploadtag
3041: <input type="hidden" name="importdetail" value="" />
3042: <span class="LC_nobreak">
3043: <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
3044: onClick="javascript:makeabout();" />
3045: </span>
3046: </form>
3047: NASOFORM
3048:
3049:
3050: my $newrosterform=(<<NROSTFORM);
3051: <form action="/adm/coursedocs" method="post" name="newroster">
3052: $uploadtag
3053: <input type="hidden" name="importdetail"
3054: value="$lt{'rost'}=/adm/viewclasslist" />
3055: <span class="LC_nobreak">
3056: <input name="newroster" type="submit" value="$lt{'rost'}" />
3057: $help{'Course Roster'}
3058: </span>
3059: </form>
3060: NROSTFORM
3061:
1.342 ehlerst 3062: my $specialdocumentsform;
1.351 ehlerst 3063: my $newfolderform;
1.342 ehlerst 3064:
1.329 droeschl 3065: unless ($env{'form.pagepath'}) {
3066: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3067:
3068: my $newpageform=(<<NPFORM);
3069: <form action="/adm/coursedocs" method="post" name="newpage">
3070: <input type="hidden" name="folderpath" value="$path" />
3071: <input type="hidden" name="importdetail" value="" />
3072: <span class="LC_nobreak">
3073: <input name="newpage" type="button"
3074: onClick="javascript:makenewpage(this.form,'$pageseq');"
3075: value="$lt{'newp'}" />$help{'Adding_Pages'}
3076: </span>
3077: </form>
3078: NPFORM
3079:
1.351 ehlerst 3080: $newfolderform=(<<NFFORM);
1.329 droeschl 3081: <form action="/adm/coursedocs" method="post" name="newfolder">
3082: <input type="hidden" name="folderpath" value="$path" />
3083: <input type="hidden" name="importdetail" value="" />
3084: <span class="LC_nobreak">
3085: <input name="newfolder" type="button"
3086: onClick="javascript:makenewfolder(this.form,'$folderseq');"
3087: value="$lt{'newf'}" />$help{'Adding_Folders'}
3088: </span>
3089: </form>
3090: NFFORM
3091:
3092: my $newsylform=(<<NSYLFORM);
3093: <form action="/adm/coursedocs" method="post" name="newsyl">
3094: $uploadtag
3095: <input type="hidden" name="importdetail"
3096: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
3097: <span class="LC_nobreak">
3098: <input name="newsyl" type="submit" value="$lt{'syll'}" />
3099: $help{'Syllabus'}
3100: </span>
3101: </form>
3102: NSYLFORM
3103:
3104: my $newgroupfileform=(<<NGFFORM);
3105: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
3106: $uploadtag
3107: <input type="hidden" name="importdetail"
3108: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
3109: <span class="LC_nobreak">
3110: <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />
1.353 weissno 3111: $help{'Group Portfolio'}
1.329 droeschl 3112: </span>
3113: </form>
3114: NGFFORM
3115:
1.351 ehlerst 3116: $specialdocumentsform="<br />$newpageform<br />$newsylform<br />$newgroupfileform";
1.342 ehlerst 3117: }
3118: $specialdocumentsform.="<br />$newnavform<br />$newsmppageform
3119: <br />$newsmpproblemform<br />$newdropboxform
3120: <br />$newexuploadform<br />$newbulform
3121: <br />$newaboutmeform<br />$newaboutsomeoneform
3122: <br />$newrosterform";
3123: if($env{'form.pagepath'}) {
3124: $specialdocumentsform="<br />$newsmpproblemform<br />$newexuploadform";
3125: }
1.331 muellerd 3126:
1.330 tempelho 3127: my %orderhash = (
1.332 tempelho 3128: 'aa' => 'New Document',
3129: 'bb' => 'Published Documents',
3130: 'cc' => 'Special Documents',
1.357 bisitz 3131: 'dd' => 'Tools',
1.334 muellerd 3132: 'zz' => 'Hide all Options',
1.330 tempelho 3133: );
3134: my %namehash = (
1.351 ehlerst 3135: 'New Document' => $fileuploadform.'<br />'.$newfolderform,
1.330 tempelho 3136: 'Published Documents' => $simpleeditdefaultform,
3137: 'Special Documents' => $specialdocumentsform,
1.357 bisitz 3138: 'Tools' => $extresourcesform.'<br />'.$imspform.'<br />'.$recoverform.'<br />'.&generate_admin_options($containertag,$uploadtag,\%help,\%env),
1.330 tempelho 3139: );
1.334 muellerd 3140: my $tid='1';
3141: my $varcd = 'Main Course Documents';
1.359 tempelho 3142: $r->print(&generate_edit_table($tid,$varcd,\%namehash,\%orderhash));
1.341 ehlerst 3143: $hadchanges=0;
3144: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
1.335 ehlerst 3145: if ($error) {
3146: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3147: }
1.341 ehlerst 3148: if ($hadchanges) {
3149: &mark_hash_old();
3150: }
3151:
3152: &changewarning($r,'');
1.335 ehlerst 3153: $r->print('</div>');
1.329 droeschl 3154: if ($env{'form.pagepath'}) {
3155: }
3156: # ----------------------------------------------------- Supplemental documents
1.335 ehlerst 3157: my $active = 'style="display: none;"';
3158: if($activeClass == 1){
3159: $active = 'style="display: block;"';
3160: }
3161: $r->print('<div class="LC_ContentBox" id="Supplemental Course Documents" '.$active.'>');
1.329 droeschl 3162: my $folder=$env{'form.folder'};
3163: unless ($folder=~/^supplemental/) {
3164: $folder='supplemental';
3165: }
3166: if ($folder =~ /^supplemental$/ &&
3167: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
3168: $env{'form.folderpath'} = 'supplemental&'.
3169: &escape(&mt('Supplemental '.$type.' Documents'));
1.356 tempelho 3170: }else{
3171: $env{'form.folderpath'} = $savefolderpath;
1.329 droeschl 3172: }
3173: if ($allowed) {
3174: my $folderseq=
3175: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
3176: '.sequence';
3177:
3178: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3179:
3180: my $supupdocform=(<<SUPDOCFORM);
3181: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
3182: $fileupload
3183: <br />
3184: <br />
3185: <span class="LC_nobreak">
3186: $checkbox
3187: </span>
3188: <br /><br />
3189: $lt{'comment'}:<br />
1.358 bisitz 3190: <textarea cols="50" rows="4" name="comment">
1.329 droeschl 3191: </textarea>
3192: <br />
3193: <input type="hidden" name="folderpath" value="$path" />
3194: <input type="hidden" name="cmd" value="upload_supplemental" />
3195: <span class="LC_nobreak">
3196: <input type="submit" value="$lt{'upld'}" />
3197: $help{'Uploading_From_Harddrive'}
3198: </span>
3199: </form>
3200: SUPDOCFORM
3201:
3202: my $supnewfolderform=(<<SNFFORM);
3203: <form action="/adm/coursedocs" method="post" name="supnewfolder">
3204: <input type="hidden" name="folderpath" value="$path" />
3205: <input type="hidden" name="importdetail" value="" />
3206: <span class="LC_nobreak">
3207: <input name="newfolder" type="button"
3208: onClick="javascript:makenewfolder(this.form,'$folderseq');"
3209: value="$lt{'newf'}" /> $help{'Adding_Folders'}
3210: </span>
3211: </form>
3212: SNFFORM
3213:
3214:
3215: my $supnewextform=(<<SNEFORM);
3216: <form action="/adm/coursedocs" method="post" name="supnewext">
3217: <input type="hidden" name="folderpath" value="$path" />
3218: <input type="hidden" name="importdetail" value="" />
3219: <span class="LC_nobreak">
3220: <input name="newext" type="button"
3221: onClick="javascript:makenewext('supnewext');"
3222: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
3223: </span>
3224: </form>
3225: SNEFORM
3226:
3227: my $supnewsylform=(<<SNSFORM);
3228: <form action="/adm/coursedocs" method="post" name="supnewsyl">
3229: <input type="hidden" name="folderpath" value="$path" />
3230: <input type="hidden" name="importdetail"
3231: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
3232: <span class="LC_nobreak">
3233: <input name="newsyl" type="submit" value="$lt{'syll'}" />
3234: $help{'Syllabus'}
3235: </span>
3236: </form>
3237: SNSFORM
3238:
3239: my $supnewaboutmeform=(<<SNAMFORM);
3240: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
3241: <input type="hidden" name="folderpath" value="$path" />
3242: <input type="hidden" name="importdetail"
3243: value="$plainname=/adm/$udom/$uname/aboutme" />
3244: <span class="LC_nobreak">
3245: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1.347 weissno 3246: $help{'My Personal Information Page'}
1.329 droeschl 3247: </span>
3248: </form>
3249: SNAMFORM
3250:
1.333 muellerd 3251:
3252:
3253: my %suporderhash = (
3254: 'ee' => 'New Document',
3255: 'ff' => 'Special Documents',
3256: 'zz' => 'Hide all Options',
3257: );
3258:
3259: my %supnamehash = (
1.354 tempelho 3260: 'New Document' => $supupdocform.'<br />'.$supnewfolderform,
3261: 'Special Documents' => $supnewextform.'<br />'.$supnewsylform.'<br />'.$supnewaboutmeform,
1.333 muellerd 3262: );
1.334 muellerd 3263:
1.333 muellerd 3264: my $tid='2';
1.334 muellerd 3265: my $varscd = 'Supplemental Course Documents';
1.333 muellerd 3266:
1.359 tempelho 3267: $r->print(&generate_edit_table($tid,$varscd,\%supnamehash,\%suporderhash));
1.335 ehlerst 3268: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
3269: if ($error) {
3270: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3271: }
1.337 ehlerst 3272: $r->print('</div>');
1.333 muellerd 3273: }
1.335 ehlerst 3274: $r->print('</div>');
1.329 droeschl 3275: if ($allowed) {
3276: $r->print('
3277: <form method="post" name="extimport" action="/adm/coursedocs">
3278: <input type="hidden" name="title" />
3279: <input type="hidden" name="url" />
3280: <input type="hidden" name="useform" />
3281: <input type="hidden" name="residx" />
3282: </form>');
3283: }
3284: } else {
3285: unless ($upload_result eq 'phasetwo') {
3286: # -------------------------------------------------------- This is showdoc mode
3287: $r->print("<h1>".&mt('Uploaded Document').' - '.
3288: &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
3289: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
3290: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
3291: }
3292: }
3293: }
3294: $r->print(&Apache::loncommon::end_page());
3295: return OK;
3296: }
3297:
3298: sub generate_admin_options {
1.337 ehlerst 3299: my ($containertag,$uploadtag,$help_ref,$env_ref) = @_;
3300: my %lt=&Apache::lonlocal::texthash(
3301: 'vc' => 'Verify Content',
3302: 'cv' => 'Check/Set Resource Versions',
3303: 'ls' => 'List Symbs',
3304: 'sl' => 'Show Log'
3305: );
1.329 droeschl 3306: my %help = %{$help_ref};
3307: my %env = %{$env_ref};
3308: my $dumpbut=&dumpbutton();
3309: my $exportbut=&exportbutton();
3310: return (<<ENDOPTIONFORM);
3311: <form action="/adm/coursedocs" method="post" name="courseverify">
1.354 tempelho 3312: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}<br />
1.357 bisitz 3313: <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}<br />
1.354 tempelho 3314: $dumpbut<br />
3315: $exportbut<br />
1.329 droeschl 3316: <input type="submit" name="listsymbs" value="$lt{'ls'}" />
1.354 tempelho 3317: <input type="hidden" name="folder" value="$env{'form.folder'}" /><br />
1.329 droeschl 3318: <input type="submit" name="docslog" value="$lt{'sl'}" />
3319: </form>
3320: ENDOPTIONFORM
1.330 tempelho 3321:
1.329 droeschl 3322: }
3323:
1.330 tempelho 3324:
1.329 droeschl 3325: sub generate_edit_table {
1.359 tempelho 3326: my ($tid,$varcd,$namehash_ref,$orderhash_ref) = @_;
1.342 ehlerst 3327: my %namehash = %{$namehash_ref};
3328: my %orderhash = %{$orderhash_ref};
1.344 bisitz 3329: my $form;
1.333 muellerd 3330:
1.334 muellerd 3331: $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt($varcd).'</h4>';
1.359 tempelho 3332: $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">';
1.329 droeschl 3333: foreach my $name (sort(keys(%orderhash))){
1.332 tempelho 3334: if($name eq 'zz'){
1.359 tempelho 3335: $form .= '<span class="LC_Right"><li onclick="javascript:hideAll(this, \'navigation'.$tid.'\' ,\'content'.$tid.'\');" class="active">'.&mt($orderhash{$name}).'</li></span>';
1.329 droeschl 3336: }else{
1.359 tempelho 3337: $form .= '<li onclick="javascript:showPage(this, \''.substr($orderhash{$name},0,3).$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');">'.&mt($orderhash{$name}).'</li>';
1.329 droeschl 3338: }
3339: }
1.339 ehlerst 3340: $form .= '</ul>';
1.359 tempelho 3341: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0;">';
1.330 tempelho 3342: foreach my $field (keys(%namehash)){
1.359 tempelho 3343: $form .= '<div id="'.substr($field,0,3).$tid.'" class="LC_ContentBox" style="display: none;">'.$namehash{$field}.'</div>';
1.332 tempelho 3344: }
1.330 tempelho 3345: $form .= '</div></div>';
1.334 muellerd 3346:
1.329 droeschl 3347: return $form;
3348: }
3349:
3350: sub editing_js {
3351: my ($udom,$uname) = @_;
3352: my $now = time();
3353: my %lt = &Apache::lonlocal::texthash(
3354: p_mnf => 'Name of New Folder',
3355: t_mnf => 'New Folder',
3356: p_mnp => 'Name of New Page',
3357: t_mnp => 'New Page',
3358: p_mxu => 'Title for the Uploaded Score',
1.349 biermanm 3359: p_msp => 'Name of Simple Course Page',
1.329 droeschl 3360: p_msb => 'Title for the Problem',
3361: p_mdb => 'Title for the Drop Box',
1.336 schafran 3362: p_mbb => 'Title for the Discussion Board',
1.348 weissno 3363: p_mab => "Enter user:domain for User's Personal Information Page",
1.352 bisitz 3364: p_mab2 => 'Personal Information Page of ',
1.329 droeschl 3365: p_mab_alrt1 => 'Not a valid user:domain',
3366: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
3367: p_chn => 'New Title',
3368: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
3369: p_rmr2a => 'Remove[_99]',
3370: p_rmr2b => '?[_99]',
3371: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
3372: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
3373: p_ctr2a => 'Cut[_98]',
3374: p_ctr2b => '?[_98]'
3375: );
3376:
3377: return <<ENDNEWSCRIPT;
3378: function makenewfolder(targetform,folderseq) {
3379: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
3380: if (foldername) {
3381: targetform.importdetail.value=escape(foldername)+"="+folderseq;
3382: targetform.submit();
3383: }
3384: }
3385:
3386: function makenewpage(targetform,folderseq) {
3387: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
3388: if (pagename) {
3389: targetform.importdetail.value=escape(pagename)+"="+folderseq;
3390: targetform.submit();
3391: }
3392: }
3393:
3394: function makenewext(targetname) {
3395: this.document.forms.extimport.useform.value=targetname;
3396: this.document.forms.extimport.title.value='';
3397: this.document.forms.extimport.url.value='';
3398: this.document.forms.extimport.residx.value='';
3399: window.open('/adm/rat/extpickframe.html');
3400: }
3401:
3402: function edittext(targetname,residx,title,url) {
3403: this.document.forms.extimport.useform.value=targetname;
3404: this.document.forms.extimport.residx.value=residx;
3405: this.document.forms.extimport.url.value=url;
3406: this.document.forms.extimport.title.value=title;
3407: window.open('/adm/rat/extpickframe.html');
3408: }
3409:
3410: function makeexamupload() {
3411: var title=prompt('$lt{"p_mxu"}');
1.344 bisitz 3412: if (title) {
1.329 droeschl 3413: this.document.forms.newexamupload.importdetail.value=
3414: escape(title)+'=/res/lib/templates/examupload.problem';
3415: this.document.forms.newexamupload.submit();
3416: }
3417: }
3418:
3419: function makesmppage() {
3420: var title=prompt('$lt{"p_msp"}');
1.344 bisitz 3421: if (title) {
1.329 droeschl 3422: this.document.forms.newsmppg.importdetail.value=
3423: escape(title)+'=/adm/$udom/$uname/$now/smppg';
3424: this.document.forms.newsmppg.submit();
3425: }
3426: }
3427:
3428: function makesmpproblem() {
3429: var title=prompt('$lt{"p_msb"}');
1.344 bisitz 3430: if (title) {
1.329 droeschl 3431: this.document.forms.newsmpproblem.importdetail.value=
3432: escape(title)+'=/res/lib/templates/simpleproblem.problem';
3433: this.document.forms.newsmpproblem.submit();
3434: }
3435: }
3436:
3437: function makedropbox() {
3438: var title=prompt('$lt{"p_mdb"}');
1.344 bisitz 3439: if (title) {
1.329 droeschl 3440: this.document.forms.newdropbox.importdetail.value=
3441: escape(title)+'=/res/lib/templates/DropBox.problem';
3442: this.document.forms.newdropbox.submit();
3443: }
3444: }
3445:
3446: function makebulboard() {
3447: var title=prompt('$lt{"p_mbb"}');
3448: if (title) {
3449: this.document.forms.newbul.importdetail.value=
3450: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
3451: this.document.forms.newbul.submit();
3452: }
3453: }
3454:
3455: function makeabout() {
3456: var user=prompt("$lt{'p_mab'}");
3457: if (user) {
3458: var comp=new Array();
3459: comp=user.split(':');
3460: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
3461: if ((comp[0]) && (comp[1])) {
3462: this.document.forms.newaboutsomeone.importdetail.value=
3463: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
1.335 ehlerst 3464: this.document.forms.newaboutsomeone.submit();
3465: } else {
3466: alert("$lt{'p_mab_alrt1'}");
1.329 droeschl 3467: }
1.335 ehlerst 3468: } else {
3469: alert("$lt{'p_mab_alrt2'}");
3470: }
3471: }
1.329 droeschl 3472: }
3473:
3474: function makeims() {
1.335 ehlerst 3475: var caller = document.forms.ims.folder.value;
3476: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
3477: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
3478: newWindow.location.href = newlocation;
1.329 droeschl 3479: }
3480:
3481:
3482: function finishpick() {
1.335 ehlerst 3483: var title=this.document.forms.extimport.title.value;
3484: var url=this.document.forms.extimport.url.value;
3485: var form=this.document.forms.extimport.useform.value;
3486: var residx=this.document.forms.extimport.residx.value;
3487: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
1.329 droeschl 3488: }
3489:
3490: function changename(folderpath,index,oldtitle,container,pagesymb) {
1.335 ehlerst 3491: var title=prompt('$lt{"p_chn"}',oldtitle);
3492: if (title) {
3493: this.document.forms.renameform.markcopy.value=-1;
3494: this.document.forms.renameform.title.value=title;
3495: this.document.forms.renameform.cmd.value='rename_'+index;
3496: if (container == 'sequence') {
3497: this.document.forms.renameform.folderpath.value=folderpath;
3498: }
3499: if (container == 'page') {
3500: this.document.forms.renameform.pagepath.value=folderpath;
3501: this.document.forms.renameform.pagesymb.value=pagesymb;
3502: }
3503: this.document.forms.renameform.submit();
3504: }
1.329 droeschl 3505: }
3506:
3507: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
1.335 ehlerst 3508: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
3509: this.document.forms.renameform.markcopy.value=-1;
3510: this.document.forms.renameform.cmd.value='del_'+index;
3511: if (container == 'sequence') {
3512: this.document.forms.renameform.folderpath.value=folderpath;
3513: }
3514: if (container == 'page') {
3515: this.document.forms.renameform.pagepath.value=folderpath;
3516: this.document.forms.renameform.pagesymb.value=pagesymb;
3517: }
3518: this.document.forms.renameform.submit();
3519: }
1.329 droeschl 3520: }
3521:
3522: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
1.335 ehlerst 3523: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
3524: this.document.forms.renameform.cmd.value='cut_'+index;
3525: this.document.forms.renameform.markcopy.value=index;
3526: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3527: if (container == 'sequence') {
3528: this.document.forms.renameform.folderpath.value=folderpath;
3529: }
3530: if (container == 'page') {
3531: this.document.forms.renameform.pagepath.value=folderpath;
3532: this.document.forms.renameform.pagesymb.value=pagesymb;
3533: }
3534: this.document.forms.renameform.submit();
3535: }
1.329 droeschl 3536: }
3537:
3538: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
1.335 ehlerst 3539: this.document.forms.renameform.markcopy.value=index;
3540: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
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();
1.329 droeschl 3549: }
3550:
1.334 muellerd 3551: function unselectInactive(nav) {
1.335 ehlerst 3552: currentNav = document.getElementById(nav);
3553: currentLis = currentNav.getElementsByTagName('LI');
3554: for (i = 0; i < currentLis.length; i++) {
3555: currentLis[i].className = 'i';
3556: }
1.332 tempelho 3557: }
3558:
1.334 muellerd 3559: function hideAll(current, nav, data) {
1.335 ehlerst 3560: unselectInactive(nav);
3561: current.className = 'active';
3562: currentData = document.getElementById(data);
3563: currentDivs = currentData.getElementsByTagName('DIV');
3564: for (i = 0; i < currentDivs.length; i++) {
3565: if(currentDivs[i].className == 'LC_ContentBox'){
1.333 muellerd 3566: currentDivs[i].style.display = 'none';
1.330 tempelho 3567: }
3568: }
1.335 ehlerst 3569: }
1.330 tempelho 3570:
1.334 muellerd 3571: function showPage(current, pageId, nav, data) {
3572: hideAll(current, nav, data);
3573: unselectInactive(nav);
1.330 tempelho 3574: current.className = 'active';
3575: currentData = document.getElementById(pageId);
3576: currentData.style.display = 'block';
3577: return false;
3578: }
1.329 droeschl 3579:
3580: ENDNEWSCRIPT
3581: }
3582: 1;
3583: __END__
3584:
3585:
3586: =head1 NAME
3587:
3588: Apache::londocs.pm
3589:
3590: =head1 SYNOPSIS
3591:
3592: This is part of the LearningOnline Network with CAPA project
3593: described at http://www.lon-capa.org.
3594:
3595: =head1 SUBROUTINES
3596:
3597: =over
3598:
3599: =item %help=()
3600:
3601: Available help topics
3602:
3603: =item mapread()
3604:
1.344 bisitz 3605: Mapread read maps into LONCAPA::map:: global arrays
1.329 droeschl 3606: @order and @resources, determines status
3607: sets @order - pointer to resources in right order
3608: sets @resources - array with the resources with correct idx
3609:
3610: =item authorhosts()
3611:
3612: Return hash with valid author names
3613:
3614: =item dumpbutton()
3615:
3616: Generate "dump" button
3617:
3618: =item clean()
3619:
3620: =item dumpcourse()
3621:
3622: Actually dump course
3623:
3624:
3625: =item exportbutton()
3626:
3627: Generate "export" button
3628:
3629: =item exportcourse()
3630:
3631: =item create_ims_store()
3632:
3633: =item build_package()
3634:
3635: =item get_dependencies()
3636:
3637: =item process_content()
3638:
3639: =item replicate_content()
3640:
3641: =item extract_media()
3642:
3643: =item store_template()
3644:
3645: =item group_import()
3646:
3647: Imports the given (name, url) resources into the course
3648: coursenum, coursedom, and folder must precede the list
3649:
3650: =item breadcrumbs()
3651:
3652: =item log_docs()
3653:
3654: =item docs_change_log()
3655:
3656: =item update_paste_buffer()
3657:
3658: =item print_paste_buffer()
3659:
3660: =item do_paste_from_buffer()
3661:
3662: =item update_parameter()
3663:
3664: =item handle_edit_cmd()
3665:
3666: =item editor()
3667:
3668: =item process_file_upload()
3669:
3670: =item process_secondary_uploads()
3671:
3672: =item is_supplemental_title()
3673:
3674: =item parse_supplemental_title()
3675:
3676: =item entryline()
3677:
3678: =item tiehash()
3679:
3680: =item untiehash()
3681:
3682: =item checkonthis()
3683:
3684: check on this
3685:
3686: =item verifycontent()
3687:
3688: Verify Content
3689:
3690: =item devalidateversioncache() & checkversions()
3691:
3692: Check Versions
3693:
3694: =item mark_hash_old()
3695:
3696: =item is_hash_old()
3697:
3698: =item changewarning()
3699:
3700: =item init_breadcrumbs()
3701:
3702: Breadcrumbs for special functions
3703:
3704: =back
3705:
3706: =cut
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