1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.466 2011/11/27 22:51:28 www Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29:
30:
31: package Apache::londocs;
32:
33: use strict;
34: use Apache::Constants qw(:common :http);
35: use Apache::imsexport;
36: use Apache::lonnet;
37: use Apache::loncommon;
38: use Apache::lonhtmlcommon;
39: use LONCAPA::map();
40: use Apache::lonratedt();
41: use Apache::lonxml;
42: use Apache::lonclonecourse;
43: use Apache::lonnavmaps;
44: use HTML::Entities;
45: use GDBM_File;
46: use Apache::lonlocal;
47: use Cwd;
48: use LONCAPA qw(:DEFAULT :match);
49:
50: my $iconpath;
51:
52: my %hash;
53:
54: my $hashtied;
55: my %alreadyseen=();
56:
57: my $hadchanges;
58:
59:
60: my %help=();
61:
62:
63: sub mapread {
64: my ($coursenum,$coursedom,$map)=@_;
65: return
66: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
67: $map);
68: }
69:
70: sub storemap {
71: my ($coursenum,$coursedom,$map)=@_;
72: my ($outtext,$errtext)=
73: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
74: $map,1);
75: if ($errtext) { return ($errtext,2); }
76:
77: $hadchanges=1;
78: return ($errtext,0);
79: }
80:
81:
82:
83: sub authorhosts {
84: my %outhash=();
85: my $home=0;
86: my $other=0;
87: foreach my $key (keys(%env)) {
88: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
89: my $role=$1;
90: my $realm=$2;
91: my ($start,$end)=split(/\./,$env{$key});
92: if (($start) && ($start>time)) { next; }
93: if (($end) && (time>$end)) { next; }
94: my ($ca,$cd);
95: if ($1 eq 'au') {
96: $ca=$env{'user.name'};
97: $cd=$env{'user.domain'};
98: } else {
99: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
100: }
101: my $allowed=0;
102: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
103: my @ids=&Apache::lonnet::current_machine_ids();
104: foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
105: if ($allowed) {
106: $home++;
107: $outhash{'home_'.$ca.'@'.$cd}=1;
108: } else {
109: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
110: $other++;
111: }
112: }
113: }
114: return ($home,$other,%outhash);
115: }
116:
117:
118: sub dumpbutton {
119: my ($home,$other,%outhash)=&authorhosts();
120: my $crstype = &Apache::loncommon::course_type();
121: if ($home+$other==0) { return ''; }
122: if ($home) {
123: my $link =
124: "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"dumpcourse\", \""
125: .&mt('Dump '.$crstype.' Documents to Construction Space')
126: ."\")'>"
127: .&mt('Dump '.$crstype.' Documents to Construction Space')
128: .'</a>';
129: return
130: $link.' '
131: .&Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs')
132: .'<br />';
133: } else {
134: return
135: &mt('Dump '.$crstype.' Documents to Construction Space: available on other servers');
136: }
137: }
138:
139: sub clean {
140: my ($title)=@_;
141: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
142: return $title;
143: }
144:
145:
146:
147: sub dumpcourse {
148: my ($r) = @_;
149: my $crstype = &Apache::loncommon::course_type();
150: $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Documents to Construction Space').
151: '<form name="dumpdoc" action="" method="post">');
152: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Documents to Construction Space'));
153: my ($home,$other,%outhash)=&authorhosts();
154: unless ($home) { return ''; }
155: my $origcrsid=$env{'request.course.id'};
156: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
157: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
158: # Do the dumping
159: unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
160: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
161: $r->print('<h3>'.&mt('Copying Files').'</h3>');
162: my $title=$env{'form.authorfolder'};
163: $title=&clean($title);
164: my %replacehash=();
165: foreach my $key (keys(%env)) {
166: if ($key=~/^form\.namefor\_(.+)/) {
167: $replacehash{$1}=$env{$key};
168: }
169: }
170: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
171: $crs=~s/\_/\//g;
172: foreach my $item (keys(%replacehash)) {
173: my $newfilename=$title.'/'.$replacehash{$item};
174: $newfilename=~s/\.(\w+)$//;
175: my $ext=$1;
176: $newfilename=&clean($newfilename);
177: $newfilename.='.'.$ext;
178: my @dirs=split(/\//,$newfilename);
179: my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
180: my $makepath=$path;
181: my $fail=0;
182: for (my $i=0;$i<$#dirs;$i++) {
183: $makepath.='/'.$dirs[$i];
184: unless (-e $makepath) {
185: unless(mkdir($makepath,0777)) { $fail=1; }
186: }
187: }
188: $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
189: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
190: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
191: print $fh &Apache::lonclonecourse::rewritefile(
192: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
193: (%replacehash,$crs => '')
194: );
195: } else {
196: print $fh
197: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
198: }
199: $fh->close();
200: } else {
201: $fail=1;
202: }
203: if ($fail) {
204: $r->print('<span class="LC_error">'.&mt('fail').'</span>');
205: } else {
206: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
207: }
208: }
209: } else {
210: # Input form
211: unless ($home==1) {
212: $r->print(
213: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
214: }
215: foreach my $key (sort(keys(%outhash))) {
216: if ($key=~/^home_(.+)$/) {
217: if ($home==1) {
218: $r->print(
219: '<input type="hidden" name="authorspace" value="'.$1.'" />');
220: } else {
221: $r->print('<option value="'.$1.'">'.$1.' - '.
222: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
223: }
224: }
225: }
226: unless ($home==1) {
227: $r->print('</select>');
228: }
229: my $title=$origcrsdata{'description'};
230: $title=~s/[\/\s]+/\_/gs;
231: $title=&clean($title);
232: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
233: .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
234: &tiehash();
235: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
236: .&Apache::loncommon::start_data_table()
237: .&Apache::loncommon::start_data_table_header_row()
238: .'<th>'.&mt('Internal Filename').'</th>'
239: .'<th>'.&mt('Title').'</th>'
240: .'<th>'.&mt('Save as ...').'</th>'
241: .&Apache::loncommon::end_data_table_header_row());
242: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
243: $r->print(&Apache::loncommon::start_data_table_row()
244: .'<td>'.$file.'</td>');
245: my ($ext)=($file=~/\.(\w+)$/);
246: my $title=$hash{'title_'.$hash{
247: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
248: $r->print('<td>'.($title?$title:' ').'</td>');
249: if (!$title) {
250: $title=$file;
251: } else {
252: $title=~s|/|_|g;
253: }
254: $title=~s/\.(\w+)$//;
255: $title=&clean($title);
256: $title.='.'.$ext;
257: $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
258: .&Apache::loncommon::end_data_table_row());
259: }
260: $r->print(&Apache::loncommon::end_data_table());
261: &untiehash();
262: $r->print(
263: '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Documents").'" /></p></form>');
264: }
265: }
266:
267:
268:
269: sub exportbutton {
270: my $crstype = &Apache::loncommon::course_type();
271: return "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"exportcourse\", \"".&mt('IMS Export')."\")'>".&mt('IMS Export')."</a>".
272: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
273: }
274:
275:
276:
277: sub exportcourse {
278: my $r=shift;
279: my $crstype = &Apache::loncommon::course_type();
280: my %discussiontime = &Apache::lonnet::dump('discussiontimes',
281: $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
282: my $numdisc = keys(%discussiontime);
283: my $numprobs = 0;
284: my $navmap = Apache::lonnavmaps::navmap->new();
285: if (!defined($navmap)) {
286: $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package').
287: '<h2>'.&mt('IMS Export Failed').'</h2>'.
288: '<div class="LC_error">');
289: if ($crstype eq 'Community') {
290: $r->print(&mt('Unable to retrieve information about community contents'));
291: } else {
292: $r->print(&mt('Unable to retrieve information about course contents'));
293: }
294: $r->print('</div><a href="/adm/coursedocs">');
295: if ($crstype eq 'Community') {
296: $r->print(&mt('Return to Community Editor'));
297: } else {
298: $r->print(&mt('Return to Course Editor'));
299: }
300: $r->print('</a>');
301: &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
302: return;
303: }
304: my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
305: my $curRes;
306: my $outcome;
307:
308: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
309: ['finishexport']);
310: if ($env{'form.finishexport'}) {
311: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
312: ['archive','discussion']);
313:
314: my $format = $env{'form.format'};
315: my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
316: my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
317: if (@exportitems == 0 && @discussions == 0) {
318: $outcome =
319: '<p class="LC_warning">'
320: .&mt('As you did not select any content items or discussions'
321: .' for export, an IMS package has not been created.')
322: .'</p>'
323: .'<p>'
324: .&mt('Please [_1]go back[_2] to select either content items'
325: .' or discussions for export.'
326: ,'<a href="javascript:history.go(-1)">'
327: ,'</a>')
328: .'</p>';
329: } else {
330: my $now = time;
331: my %symbs;
332: my $manifestok = 0;
333: my $imsresources;
334: my $tempexport;
335: my $copyresult;
336: my $testbank;
337: my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport,$format,\$testbank);
338: if ($manifestok) {
339: &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest,$format,$testbank);
340: close($ims_manifest);
341:
342: #Create zip file in prtspool
343: my $imszipfile = '/prtspool/'.
344: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
345: time.'_'.rand(1000000000).'.zip';
346: my $cwd = &Cwd::getcwd();
347: my $imszip = '/home/httpd/'.$imszipfile;
348: chdir $tempexport;
349: open(OUTPUT, "zip -r $imszip * 2> /dev/null |");
350: close(OUTPUT);
351: chdir $cwd;
352: $outcome .= '<p>'
353: .&mt('[_1]Your IMS package[_2] is ready for download.'
354: ,'<a href="'.$imszipfile.'">','</a>')
355: .'</p>';
356: if ($copyresult) {
357: $outcome .= '<p class="LC_error">'
358: .&mt('The following errors occurred during export - [_1]'
359: ,$copyresult)
360: .'</p>';
361: }
362: } else {
363: $outcome = '<p class="LC_error">'
364: .&mt('Unfortunately you will not be able to retrieve'
365: .' an IMS archive of your course at this time,'
366: .' because there was a problem creating a'
367: .' manifest file.')
368: .'</p>'
369: .'<p><a href="javascript:history.go(-1)">'
370: .&mt('Go Back')
371: .'</a></p>';
372: }
373: }
374: $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package'));
375: $r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
376: $r->print($outcome);
377: $r->print(&Apache::loncommon::end_page());
378: } else {
379: my $display='<form name="exportdoc" action="" method="post">'."\n".
380: '<p>'.
381: &mt('Choose which items you wish to export from your '.$crstype.'.').
382: '</p>'.
383: '<div class="LC_columnSection"><fieldset>'.
384: '<legend>'.&mt('Content items').'</legend>'.
385: '<input type="button" value="'.&mt('check all').'" '.
386: 'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
387: ' <input type="button" value="'.&mt('uncheck all').'"'.
388: ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset>';
389: if ($numdisc > 0) {
390: $display .= '<fieldset>'.
391: '<legend>'.&mt('Discussion posts').'</legend>'.
392: '<input type="button" value="'.&mt('check all').'"'.
393: ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
394: ' <input type="button" value="'.&mt('uncheck all').'"'.
395: ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" />'.
396: '</fieldset>';
397: }
398: $display .= '</div>';
399: my $curRes;
400: my $depth = 0;
401: my $count = 0;
402: my $boards = 0;
403: my $startcount = 5;
404: my %parent = ();
405: my %children = ();
406: my $lastcontainer = $startcount;
407: $display .= &Apache::loncommon::start_data_table()
408: .&Apache::loncommon::start_data_table_header_row()
409: .'<th>'.&mt('Export content item?').'</th>';
410: if ($numdisc > 0) {
411: $display .= '<th>'.&mt('Export discussion posts?').'</th>';
412: }
413: $display .= &Apache::loncommon::end_data_table_header_row();
414: while ($curRes = $it->next()) {
415: if (ref($curRes)) {
416: $count ++;
417: }
418: if ($curRes == $it->BEGIN_MAP()) {
419: $depth++;
420: $parent{$depth} = $lastcontainer;
421: }
422: if ($curRes == $it->END_MAP()) {
423: $depth--;
424: $lastcontainer = $parent{$depth};
425: }
426: if (ref($curRes)) {
427: my $symb = $curRes->symb();
428: my $ressymb = $symb;
429: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
430: unless ($ressymb =~ m|adm/wrapper/adm|) {
431: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
432: }
433: }
434: my $currelem = $count+$boards+$startcount;
435: $display .= &Apache::loncommon::start_data_table_row()
436: .'<td>'."\n"
437: .'<input type="checkbox" name="archive" value="'.$count.'" ';
438: if (($curRes->is_sequence()) || ($curRes->is_page())) {
439: $lastcontainer = $currelem;
440: $display .= 'onclick="javascript:propagateCheck('."'$currelem'".')"';
441: } elsif ($curRes->is_problem()) {
442: $numprobs ++;
443: }
444: $display .= ' />'."\n";
445: for (my $i=0; $i<$depth; $i++) {
446: $display .= ('<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />' x2)."\n";
447: }
448: if ($curRes->is_sequence()) {
449: $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n";
450: } elsif ($curRes->is_page()) {
451: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n";
452: }
453: $children{$parent{$depth}} .= $currelem.':';
454: $display .= ' '.$curRes->title().'</td>'."\n";
455:
456: # Existing discussion posts?
457: if ($discussiontime{$ressymb} > 0) {
458: $boards ++;
459: $display .= '<td align="right">'
460: .'<input type="checkbox" name="discussion" value="'.$count.'" />'
461: .'</td>'."\n";
462: } elsif ($numdisc > 0) {
463: $display .= '<td> </td>'."\n";
464: }
465: $display .= &Apache::loncommon::end_data_table_row();
466: }
467: }
468: $display .= &Apache::loncommon::end_data_table();
469: my $scripttag = qq|
470: <script type="text/javascript">
471: // <![CDATA[
472: function checkAll(field) {
473: if (field.length > 0) {
474: for (i = 0; i < field.length; i++) {
475: field[i].checked = true ;
476: }
477: } else {
478: field.checked = true
479: }
480: }
481:
482: function uncheckAll(field) {
483: if (field.length > 0) {
484: for (i = 0; i < field.length; i++) {
485: field[i].checked = false ;
486: }
487: } else {
488: field.checked = false ;
489: }
490: }
491:
492: function propagateCheck(item) {
493: if (document.exportdoc.elements[item].checked == true) {
494: containerCheck(item)
495: }
496: }
497:
498: function containerCheck(item) {
499: document.exportdoc.elements[item].checked = true
500: var numitems = $count + $boards + $startcount
501: var parents = new Array(numitems)
502: for (var i=$startcount; i<numitems; i++) {
503: parents[i] = new Array
504: }
505: |;
506:
507: foreach my $container (sort { $a <=> $b } (keys(%children))) {
508: my @contents = split(/:/,$children{$container});
509: for (my $i=0; $i<@contents; $i ++) {
510: $scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
511: }
512: }
513:
514: $scripttag .= qq|
515: if (parents[item].length > 0) {
516: for (var j=0; j<parents[item].length; j++) {
517: containerCheck(parents[item][j])
518: }
519: }
520: }
521: // ]]>
522: </script>
523: |;
524: $r->print(&Apache::loncommon::start_page('Export '.$crstype.' to IMS Package',
525: $scripttag));
526: $r->print(&Apache::lonhtmlcommon::breadcrumbs('IMS Export'));
527: if ($numprobs > 0) {
528: $display .= '<p><span class="LC_nobreak">'.
529: &mt('Export format for LON-CAPA problems:').
530: '<label><input type="radio" name="format" value="xml" checked="checked" />'.
531: ' '.&mt('XML').'</label>'.(' ' x3).
532: '<label><input type="radio" name="format" value="html" />'.
533: ' '.&mt('HTML').'</label>'.(' ' x3).
534: '<label><input type="radio" name="format" value="plaintext" />'.
535: ' '.&mt('Text').'</label></span></p>';
536: }
537: $r->print($display.
538: '<p><input type="hidden" name="finishexport" value="1" />'.
539: '<input type="submit" name="exportcourse" value="'.
540: &mt('Export').'" /></p></form>');
541: }
542: }
543:
544: sub create_ims_store {
545: my ($now,$manifestok,$outcome,$tempexport,$format,$testbank) = @_;
546: $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
547: my $ims_manifest;
548: if (!-e $$tempexport) {
549: mkdir($$tempexport,0700);
550: }
551: $$tempexport .= '/'.$now;
552: if (!-e $$tempexport) {
553: mkdir($$tempexport,0700);
554: }
555: $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
556: if (!-e $$tempexport) {
557: mkdir($$tempexport,0700);
558: }
559: if (!-e "$$tempexport/resources") {
560: mkdir("$$tempexport/resources",0700);
561: }
562: # open manifest file
563: my $manifest = '/imsmanifest.xml';
564: my $manifestfilename = $$tempexport.$manifest;
565: if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
566: $$manifestok=1;
567: print $ims_manifest
568: '<?xml version="1.0" encoding="UTF-8"?>'."\n".
569: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
570: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
571: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
572: ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
573: ' xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
574: ' http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
575: ' <metadata>
576: <schema></schema>
577: <imsmd:lom>
578: <imsmd:general>
579: <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
580: <imsmd:title>
581: <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
582: </imsmd:title>
583: </imsmd:general>
584: </imsmd:lom>
585: </metadata>'."\n".
586: ' <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
587: ' <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
588: ' structure="hierarchical">'."\n".
589: ' <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>';
590: if ($format eq 'plaintext') {
591: my $testbankfilename = $$tempexport.'/testbank.txt';
592: $$testbank = Apache::File->new('>'.$testbankfilename);
593: }
594: } else {
595: $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
596: ;
597: }
598: return $ims_manifest;
599: }
600:
601: sub build_package {
602: my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,
603: $ims_manifest,$format,$testbank) = @_;
604: # first iterator to look for dependencies
605: my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
606: my $curRes;
607: my $count = 0;
608: my $depth = 0;
609: my $lastcontainer = 0;
610: my %parent = ();
611: my @dependencies = ();
612: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
613: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
614: while ($curRes = $it->next()) {
615: if (ref($curRes)) {
616: $count ++;
617: }
618: if ($curRes == $it->BEGIN_MAP()) {
619: $depth++;
620: $parent{$depth} = $lastcontainer;
621: }
622: if ($curRes == $it->END_MAP()) {
623: $depth--;
624: $lastcontainer = $parent{$depth};
625: }
626: if (ref($curRes)) {
627: if ($curRes->is_sequence() || $curRes->is_page()) {
628: $lastcontainer = $count;
629: }
630: if (grep(/^$count$/,@$exportitems)) {
631: &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
632: }
633: }
634: }
635: # second iterator to build manifest and store resources
636: $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
637: $depth = 0;
638: my $prevdepth;
639: $count = 0;
640: my $imsresources;
641: my $pkgdepth;
642: my $currdirpath = 'Top';
643: while ($curRes = $it->next()) {
644: if ($curRes == $it->BEGIN_MAP()) {
645: $prevdepth = $depth;
646: $depth++;
647: }
648: if ($curRes == $it->END_MAP()) {
649: $prevdepth = $depth;
650: $depth--;
651: }
652:
653: if (ref($curRes)) {
654: $count ++;
655: if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
656: my $symb = $curRes->symb();
657: my $isvisible = 'true';
658: my $resourceref;
659: if ($curRes->randomout()) {
660: $isvisible = 'false';
661: }
662: unless ($curRes->is_sequence()) {
663: $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
664: }
665: my $step = $prevdepth - $depth;
666: if (($step >= 0) && ($count > 1)) {
667: while ($step >= 0) {
668: print $ims_manifest "\n".' </item>'."\n";
669: $step --;
670: }
671: }
672: $prevdepth = $depth;
673:
674: my $itementry =
675: '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
676: '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
677: '<title>'.$curRes->title().'</title>';
678: print $ims_manifest "\n".$itementry;
679:
680: if ($curRes->is_sequence()) {
681: $currdirpath = 'Top';
682: my $pcslist = $curRes->map_hierarchy();
683: if ($pcslist ne '') {
684: foreach my $pc (split(/,/,$pcslist),$curRes->map_pc()) {
685: next if ($pc <= 1);
686: my $res = $navmap->getByMapPc($pc);
687: if (ref($res)) {
688: my $encloser = $res->title();
689: if ($encloser) {
690: if ($currdirpath) {
691: $currdirpath .= ' -> ';
692: }
693: $currdirpath .= $encloser;
694: }
695: }
696: }
697: }
698: } else {
699: my $content_file;
700: my @hrefs = ();
701: &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport,$format,$currdirpath,$testbank);
702: if ($content_file) {
703: $imsresources .= "\n".
704: ' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
705: '" type="webcontent" href="'.$content_file.'">'."\n".
706: ' <file href="'.$content_file.'" />'."\n";
707: foreach my $item (@hrefs) {
708: $imsresources .=
709: ' <file href="'.$item.'" />'."\n";
710: }
711: if (grep(/^$count$/,@$discussions)) {
712: my $ressymb = $symb;
713: my $mode;
714: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
715: unless ($ressymb =~ m|adm/wrapper/adm|) {
716: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
717: }
718: $mode = 'board';
719: }
720: my %extras = (
721: caller => 'imsexport',
722: tempexport => $tempexport.'/resources',
723: count => $count
724: );
725: my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
726: }
727: $imsresources .= ' </resource>'."\n";
728: }
729: }
730: $pkgdepth = $depth;
731: }
732: }
733: }
734: while ($pkgdepth > 0) {
735: print $ims_manifest " </item>\n";
736: $pkgdepth --;
737: }
738: my $resource_text = qq|
739: </organization>
740: </organizations>
741: <resources>
742: $imsresources
743: </resources>
744: </manifest>
745: |;
746: print $ims_manifest $resource_text;
747: }
748:
749: sub get_dependencies {
750: my ($exportitems,$parent,$depth,$dependencies) = @_;
751: if ($depth > 1) {
752: if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
753: push(@{$dependencies},$$parent{$depth});
754: if ($depth > 2) {
755: &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
756: }
757: }
758: }
759: }
760:
761: sub process_content {
762: my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport,$format,$currdirpath,$testbank) = @_;
763: my $content_type;
764: my $message;
765: my @uploads = ();
766: if ($curRes->is_sequence()) {
767: $content_type = 'sequence';
768: } elsif ($curRes->is_page()) {
769: $content_type = 'page'; # need to handle individual items in pages.
770: } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
771: $content_type = 'syllabus';
772: my $contents = &Apache::imsexport::templatedpage($content_type);
773: if ($contents) {
774: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
775: }
776: } elsif ($symb =~ m-\.sequence___\d+___ext-) {
777: $content_type = 'external';
778: my $title = $curRes->title;
779: my $contents = &Apache::imsexport::external($symb,$title);
780: if ($contents) {
781: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
782: }
783: } elsif ($symb =~ m-adm/navmaps$-) {
784: $content_type = 'navmap';
785: } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
786: $content_type = 'simplepage';
787: my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
788: if ($contents) {
789: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
790: }
791: } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
792: $content_type = 'simpleproblem';
793: my $contents = &Apache::imsexport::simpleproblem($symb);
794: if ($contents) {
795: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
796: }
797: } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
798: $content_type = 'examupload';
799: } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
800: $content_type = 'bulletinboard';
801: my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
802: if ($contents) {
803: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
804: }
805: } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
806: $content_type = 'aboutme';
807: my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
808: if ($contents) {
809: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
810: }
811: } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
812: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
813: } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
814: my $canedit = 0;
815: if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'}) {
816: $canedit= 1;
817: }
818: # only include problem code where current user is author
819: if (($format eq 'html') || ($format eq 'plaintext')) {
820: my $title = $curRes->title;
821: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,$format,$currdirpath,$title,$testbank);
822: } elsif ($format eq 'xml') {
823: if ($canedit) {
824: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
825: } else {
826: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
827: }
828: }
829: } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
830: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
831: }
832: if (@uploads > 0) {
833: foreach my $item (@uploads) {
834: my $uploadmsg = '';
835: &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
836: if ($uploadmsg) {
837: $$copyresult .= $uploadmsg."\n";
838: }
839: }
840: }
841: if ($message) {
842: $$copyresult .= $message."\n";
843: }
844: }
845:
846: sub replicate_content {
847: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller,$currdirpath,
848: $title,$testbank) = @_;
849: my ($map,$ind,$url);
850: if ($caller eq 'templateupload') {
851: $url = $symb;
852: $url =~ s#//#/#g;
853: } else {
854: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
855: }
856: my $content;
857: my $filename;
858: my $repstatus;
859: my $content_name;
860: if ($url =~ m-/([^/]+)$-) {
861: $filename = $1;
862: if (!-e $tempexport.'/resources') {
863: mkdir($tempexport.'/resources',0700);
864: }
865: if (!-e $tempexport.'/resources/'.$count) {
866: mkdir($tempexport.'/resources/'.$count,0700);
867: }
868: my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
869: my $copiedfile;
870: if ($copiedfile = Apache::File->new('>'.$destination)) {
871: my $content;
872: if ($caller eq 'resource') {
873: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
874: my $filepath = &Apache::lonnet::filelocation($respath,$url);
875: $content = &Apache::lonnet::getfile($filepath);
876: if ($content eq -1) {
877: $$message = 'Could not copy file '.$filename;
878: } else {
879: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
880: $repstatus = 'ok';
881: }
882: } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
883: my $rtncode;
884: $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
885: if ($repstatus eq 'ok') {
886: if ($url =~ /\.html?$/i) {
887: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
888: }
889: } else {
890: $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
891: }
892: } elsif (($caller eq 'noedit') || ($caller eq 'html') ||
893: ($caller eq 'plaintext')) {
894: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
895: my %form = (
896: grade_symb => $symb,
897: grade_courseid => $cdom.'_'.$cnum,
898: grade_domain => $env{'user.domain'},
899: grade_username => $env{'user.name'},
900: grade_imsexport => 1,
901: instructor_comments => 'hide',
902: );
903: my $feedurl=&Apache::lonnet::clutter($url);
904: my ($userview,$response)=&Apache::lonnet::ssi_body($feedurl,%form);
905: if (ref($response)) {
906: if ($response->is_success) {
907: $content = $userview;
908: $content =~ s/\Qonchange="javascript:setSubmittedPart('\E[^\']+\Q');"\E//g;
909: $content =~ s/^\s*[\n\r]+$//;
910: if ($caller eq 'plaintext') {
911: my @lines = split(/[\n\r]+/,$content);
912: my @tosave;
913: my $foilcounter = 0;
914: my @alphabet = ('a'..'z');
915: my $mc_answer;
916: foreach my $line (@lines) {
917: next if ($line =~ /^\s*$/);
918: if ($line =~ m{(|\Q<\label>\E)\Q<br />Incorrect:<label>\E}) {
919: $foilcounter ++;
920: } elsif ($line =~ m{(|\Q</label>\E)\Q<br />Correct:<b><label>\E}) {
921: $foilcounter ++;
922: $mc_answer = $alphabet[$foilcounter-1];
923: } elsif ($line !~ m{\Q</label>\E(|\Q</b>\E)\Q<br />\E}) {
924: $line =~ s/^(\s+|\s+)$//g;
925: $line =~ s{^\Q<b>\E([^<]+)\Q</b>\E$}{1};
926: $tosave[$foilcounter] .= $line.' ';
927: }
928: $content = join("\t",@tosave);
929: if ($mc_answer) {
930: $content .= "\t".$mc_answer."\n";
931: }
932: }
933: if (@tosave) {
934: my $qtype;
935: if ($mc_answer) {
936: $qtype = 'MC';
937: }
938: $content = $currdirpath."\t".$title."\t$qtype\t".join("\t",@tosave);
939: if ($mc_answer) {
940: $content .= "\t".$mc_answer;
941: }
942: $content .= "\n";
943: }
944: } else {
945: $content = '<html><body>'.$content.'</body></html>';
946: }
947: if (($caller eq 'plaintext') && ($testbank)) {
948: print $testbank $content;
949: }
950: } else {
951: $content = 'Not the owner of this resource';
952: }
953: } else {
954: $content = 'Not the owner of this resource';
955: }
956: $repstatus = 'ok';
957: }
958: if ($repstatus eq 'ok') {
959: print $copiedfile $content;
960: }
961: close($copiedfile);
962: } else {
963: $$message = 'Could not open destination file for '.$filename."<br />\n";
964: }
965: } else {
966: $$message = 'Could not determine name of file for '.$symb."<br />\n";
967: }
968: if ($repstatus eq 'ok') {
969: $content_name = 'resources/'.$count.'/'.$filename;
970: }
971: return $content_name;
972: }
973:
974: sub extract_media {
975: my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
976: my ($dirpath,$container);
977: my %allfiles = ();
978: my %codebase = ();
979: if ($url =~ m-(.*/)([^/]+)$-) {
980: $dirpath = $1;
981: $container = $2;
982: } else {
983: $dirpath = $url;
984: $container = '';
985: }
986: &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
987: foreach my $embed_file (keys(%allfiles)) {
988: my $filename;
989: if ($embed_file =~ m#([^/]+)$#) {
990: $filename = $1;
991: } else {
992: $filename = $embed_file;
993: }
994: my $newname = 'res/'.$filename;
995: my ($rtncode,$embed_content,$repstatus);
996: my $embed_url;
997: if ($embed_file =~ m-^/-) {
998: $embed_url = $embed_file; # points to absolute path
999: } else {
1000: if ($embed_file =~ m-https?://-) {
1001: next; # points to url
1002: } else {
1003: $embed_url = $dirpath.$embed_file; # points to relative path
1004: }
1005: }
1006: if ($caller eq 'resource') {
1007: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
1008: my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
1009: $embed_content = &Apache::lonnet::getfile($embed_path);
1010: unless ($embed_content eq -1) {
1011: $repstatus = 'ok';
1012: }
1013: } elsif ($caller eq 'uploaded') {
1014: $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
1015: }
1016: if ($repstatus eq 'ok') {
1017: my $destination = $tempexport.'/resources/'.$count.'/res';
1018: if (!-e "$destination") {
1019: mkdir($destination,0755);
1020: }
1021: $destination .= '/'.$filename;
1022: my $copiedfile;
1023: if ($copiedfile = Apache::File->new('>'.$destination)) {
1024: print $copiedfile $embed_content;
1025: push(@{$href},'resources/'.$count.'/res/'.$filename);
1026: my $attrib_regexp = '';
1027: if (@{$allfiles{$embed_file}} > 1) {
1028: $attrib_regexp = join('|',@{$allfiles{$embed_file}});
1029: } else {
1030: $attrib_regexp = $allfiles{$embed_file}[0];
1031: }
1032: $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
1033: if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
1034: $$content =~ s#\Q$embed_file\E#$newname#gi;
1035: }
1036: }
1037: } else {
1038: $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
1039: }
1040: }
1041: return;
1042: }
1043:
1044: sub store_template {
1045: my ($contents,$tempexport,$count,$content_type) = @_;
1046: if ($contents) {
1047: if ($tempexport) {
1048: if (!-e $tempexport.'/resources') {
1049: mkdir($tempexport.'/resources',0700);
1050: }
1051: if (!-e $tempexport.'/resources/'.$count) {
1052: mkdir($tempexport.'/resources/'.$count,0700);
1053: }
1054: my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
1055: my $storetemplate;
1056: if ($storetemplate = Apache::File->new('>'.$destination)) {
1057: print $storetemplate $contents;
1058: close($storetemplate);
1059: }
1060: if ($content_type eq 'external') {
1061: return 'resources/'.$count.'/'.$content_type.'.html';
1062: } else {
1063: return 'resources/'.$count.'/'.$content_type.'.xml';
1064: }
1065: }
1066: }
1067: }
1068:
1069:
1070: sub group_import {
1071: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
1072:
1073: while (@files) {
1074: my ($name, $url, $residx) = @{ shift(@files) };
1075: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
1076: && ($caller eq 'londocs')
1077: && (!&Apache::lonnet::stat_file($url))) {
1078:
1079: my $errtext = '';
1080: my $fatal = 0;
1081: my $newmapstr = '<map>'."\n".
1082: '<resource id="1" src="" type="start"></resource>'."\n".
1083: '<link from="1" to="2" index="1"></link>'."\n".
1084: '<resource id="2" src="" type="finish"></resource>'."\n".
1085: '</map>';
1086: $env{'form.output'}=$newmapstr;
1087: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
1088: 'output',$1.$2);
1089: if ($result != m|^/uploaded/|) {
1090: $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
1091: $fatal = 2;
1092: }
1093: if ($fatal) {
1094: return ($errtext,$fatal);
1095: }
1096: }
1097: if ($url) {
1098: if (!$residx
1099: || defined($LONCAPA::map::zombies[$residx])) {
1100: $residx = &LONCAPA::map::getresidx($url,$residx);
1101: push(@LONCAPA::map::order, $residx);
1102: }
1103: my $ext = 'false';
1104: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
1105: $url = &LONCAPA::map::qtunescape($url);
1106: $name = &LONCAPA::map::qtunescape($name);
1107: $LONCAPA::map::resources[$residx] =
1108: join(':', ($name, $url, $ext, 'normal', 'res'));
1109: }
1110: }
1111: return &storemap($coursenum, $coursedom, $folder.'.'.$container);
1112: }
1113:
1114: sub breadcrumbs {
1115: my ($allowed,$crstype)=@_;
1116: &Apache::lonhtmlcommon::clear_breadcrumbs();
1117: my (@folders);
1118: if ($env{'form.pagepath'}) {
1119: @folders = split('&',$env{'form.pagepath'});
1120: } else {
1121: @folders=split('&',$env{'form.folderpath'});
1122: }
1123: my $folderpath;
1124: my $cpinfo='';
1125: my $plain='';
1126: my $randompick=-1;
1127: my $isencrypted=0;
1128: my $ishidden=0;
1129: my $is_random_order=0;
1130: if (!$allowed) {
1131: my $description = $env{'course.'.$env{'request.course.id'}.'.description'};
1132: &Apache::lonhtmlcommon::add_breadcrumb(
1133: {'href' => '/adm/menu',
1134: 'title'=> 'Go to main menu',
1135: 'text' => $description,
1136: });
1137: $plain .= $description.' >';
1138: }
1139: while (@folders) {
1140: my $folder=shift(@folders);
1141: my $foldername=shift(@folders);
1142: if ($folderpath) {$folderpath.='&';}
1143: $folderpath.=$folder.'&'.$foldername;
1144: my $url='/adm/coursedocs?folderpath='.
1145: &escape($folderpath);
1146: my $name=&unescape($foldername);
1147: # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
1148: $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
1149: if ($1 ne '') {
1150: $randompick=$1;
1151: } else {
1152: $randompick=-1;
1153: }
1154: if ($2) { $ishidden=1; }
1155: if ($3) { $isencrypted=1; }
1156: if ($4 ne '') { $is_random_order = 1; }
1157: if ($folder eq 'supplemental') {
1158: $name = &mt('Supplemental '.$crstype.' Documents');
1159: }
1160: &Apache::lonhtmlcommon::add_breadcrumb(
1161: {'href'=>$url.$cpinfo,
1162: 'title'=>$name,
1163: 'text'=>$name,
1164: 'no_mt'=>1,
1165: });
1166: $plain.=$name.' > ';
1167: }
1168: $plain=~s/\>\;\s*$//;
1169: return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
1170: undef, undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
1171: }
1172:
1173: sub log_docs {
1174: return &Apache::lonnet::instructor_log('docslog',@_);
1175: }
1176:
1177: {
1178: my @oldresources=();
1179: my @oldorder=();
1180: my $parmidx;
1181: my %parmaction=();
1182: my %parmvalue=();
1183: my $changedflag;
1184:
1185: sub snapshotbefore {
1186: @oldresources=@LONCAPA::map::resources;
1187: @oldorder=@LONCAPA::map::order;
1188: $parmidx=undef;
1189: %parmaction=();
1190: %parmvalue=();
1191: $changedflag=0;
1192: }
1193:
1194: sub remember_parms {
1195: my ($idx,$parameter,$action,$value)=@_;
1196: $parmidx=$idx;
1197: $parmaction{$parameter}=$action;
1198: $parmvalue{$parameter}=$value;
1199: $changedflag=1;
1200: }
1201:
1202: sub log_differences {
1203: my ($plain)=@_;
1204: my %storehash=('folder' => $plain,
1205: 'currentfolder' => $env{'form.folder'});
1206: if ($parmidx) {
1207: $storehash{'parameter_res'}=$oldresources[$parmidx];
1208: foreach my $parm (keys(%parmaction)) {
1209: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
1210: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
1211: }
1212: }
1213: my $maxidx=$#oldresources;
1214: if ($#LONCAPA::map::resources>$#oldresources) {
1215: $maxidx=$#LONCAPA::map::resources;
1216: }
1217: for (my $idx=0; $idx<=$maxidx; $idx++) {
1218: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
1219: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
1220: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
1221: $changedflag=1;
1222: }
1223: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
1224: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
1225: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1226: $changedflag=1;
1227: }
1228: }
1229: $storehash{'maxidx'}=$maxidx;
1230: if ($changedflag) { &log_docs(\%storehash); }
1231: }
1232: }
1233:
1234:
1235:
1236:
1237:
1238: sub docs_change_log {
1239: my ($r)=@_;
1240: my $folder=$env{'form.folder'};
1241: $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
1242: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
1243: my %docslog=&Apache::lonnet::dump('nohist_docslog',
1244: $env{'course.'.$env{'request.course.id'}.'.domain'},
1245: $env{'course.'.$env{'request.course.id'}.'.num'});
1246:
1247: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
1248:
1249: $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
1250: '<input type="hidden" name="docslog" value="1" />');
1251:
1252: my %saveable_parameters = ('show' => 'scalar',);
1253: &Apache::loncommon::store_course_settings('docs_log',
1254: \%saveable_parameters);
1255: &Apache::loncommon::restore_course_settings('docs_log',
1256: \%saveable_parameters);
1257: if (!$env{'form.show'}) { $env{'form.show'}=10; }
1258: # FIXME: internationalization seems wrong here
1259: my %lt=('hiddenresource' => 'Resources hidden',
1260: 'encrypturl' => 'URL hidden',
1261: 'randompick' => 'Randomly pick',
1262: 'randomorder' => 'Randomly ordered',
1263: 'set' => 'set to',
1264: 'del' => 'deleted');
1265: $r->print(&Apache::loncommon::display_filter().
1266: '<input type="hidden" name="folder" value="'.$folder.'" />'.
1267: '<input type="submit" value="'.&mt('Display').'" /></form>');
1268: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
1269: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
1270: &mt('After').'</th>'.
1271: &Apache::loncommon::end_data_table_header_row());
1272: my $shown=0;
1273: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
1274: if ($env{'form.displayfilter'} eq 'currentfolder') {
1275: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
1276: }
1277: my @changes=keys(%{$docslog{$id}{'logentry'}});
1278: if ($env{'form.displayfilter'} eq 'containing') {
1279: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
1280: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
1281: foreach my $key (@changes) {
1282: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
1283: }
1284: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
1285: }
1286: my $count = 0;
1287: my $time =
1288: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
1289: my $plainname =
1290: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
1291: $docslog{$id}{'exe_udom'});
1292: my $about_me_link =
1293: &Apache::loncommon::aboutmewrapper($plainname,
1294: $docslog{$id}{'exe_uname'},
1295: $docslog{$id}{'exe_udom'});
1296: my $send_msg_link='';
1297: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
1298: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
1299: $send_msg_link ='<br />'.
1300: &Apache::loncommon::messagewrapper(&mt('Send message'),
1301: $docslog{$id}{'exe_uname'},
1302: $docslog{$id}{'exe_udom'});
1303: }
1304: $r->print(&Apache::loncommon::start_data_table_row());
1305: $r->print('<td>'.$time.'</td>
1306: <td>'.$about_me_link.
1307: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
1308: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
1309: $send_msg_link.'</td><td>'.
1310: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
1311: # Before
1312: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1313: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1314: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1315: if ($oldname ne $newname) {
1316: $r->print(&LONCAPA::map::qtescape($oldname));
1317: }
1318: }
1319: $r->print('<ul>');
1320: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1321: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
1322: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
1323: }
1324: }
1325: $r->print('</ul>');
1326: # After
1327: $r->print('</td><td>');
1328:
1329: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1330: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1331: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1332: if ($oldname ne '' && $oldname ne $newname) {
1333: $r->print(&LONCAPA::map::qtescape($newname));
1334: }
1335: }
1336: $r->print('<ul>');
1337: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1338: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
1339: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
1340: }
1341: }
1342: $r->print('</ul>');
1343: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
1344: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
1345: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
1346: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
1347: # FIXME: internationalization seems wrong here
1348: $r->print('<li>'.
1349: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
1350: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
1351: .'</li>');
1352: }
1353: }
1354: $r->print('</ul>');
1355: }
1356: # End
1357: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1358: $shown++;
1359: if (!($env{'form.show'} eq &mt('all')
1360: || $shown<=$env{'form.show'})) { last; }
1361: }
1362: $r->print(&Apache::loncommon::end_data_table());
1363: }
1364:
1365: sub update_paste_buffer {
1366: my ($coursenum,$coursedom) = @_;
1367:
1368: return if (!defined($env{'form.markcopy'}));
1369: return if (!defined($env{'form.copyfolder'}));
1370: return if ($env{'form.markcopy'} < 0);
1371:
1372: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1373: $env{'form.copyfolder'});
1374:
1375: return if ($fatal);
1376:
1377: # Mark for copying
1378: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
1379: if (&is_supplemental_title($title)) {
1380: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
1381: ($title) = &parse_supplemental_title($title);
1382: } elsif ($env{'docs.markedcopy_supplemental'}) {
1383: &Apache::lonnet::delenv('docs.markedcopy_supplemental');
1384: }
1385: $url=~s{http(:|:)//https(:|:)//}{https$2//};
1386:
1387: &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
1388: 'docs.markedcopy_url' => $url});
1389: delete($env{'form.markcopy'});
1390: }
1391:
1392: sub print_paste_buffer {
1393: my ($r,$container) = @_;
1394: return if (!defined($env{'docs.markedcopy_url'}));
1395:
1396: $r->print('<fieldset>'
1397: .'<legend>'.&mt('Clipboard').'</legend>'
1398: .'<form name="pasteform" action="/adm/coursedocs" method="post">'
1399: .'<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '
1400: );
1401:
1402: my $type;
1403: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
1404: $type = &mt('External Resource');
1405: $r->print($type.': '.
1406: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
1407: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
1408: } else {
1409: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
1410: my $icon = &Apache::loncommon::icon($extension);
1411: if ($extension eq 'sequence' &&
1412: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
1413: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
1414: $icon .= '/navmap.folder.closed.gif';
1415: }
1416: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
1417: $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
1418: }
1419: if ($container eq 'page') {
1420: $r->print('
1421: <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
1422: <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
1423: ');
1424: } else {
1425: $r->print('
1426: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
1427: ');
1428: }
1429: $r->print('</form></fieldset>');
1430: }
1431:
1432: sub do_paste_from_buffer {
1433: my ($coursenum,$coursedom,$folder) = @_;
1434:
1435: if (!$env{'form.pastemarked'}) {
1436: return;
1437: }
1438:
1439: # paste resource to end of list
1440: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
1441: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
1442: # Maps need to be copied first
1443: if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
1444: $title=&mt('Copy of').' '.$title;
1445: my $newid=$$.int(rand(100)).time;
1446: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
1447: if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
1448: my $path = $1;
1449: my $prefix = $2;
1450: my $ancestor = $3;
1451: if (length($ancestor) > 10) {
1452: $ancestor = substr($ancestor,-10,10);
1453: }
1454: $oldid = $path.$prefix.$ancestor;
1455: }
1456: my $counter = 0;
1457: my $newurl=$oldid.$newid.'.'.$ext;
1458: my $is_unique = &uniqueness_check($newurl);
1459: while (!$is_unique && $counter < 100) {
1460: $counter ++;
1461: $newid ++;
1462: $newurl = $oldid.$newid;
1463: $is_unique = &uniqueness_check($newurl);
1464: }
1465: if (!$is_unique) {
1466: if ($url=~/\.page$/) {
1467: return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
1468: } else {
1469: return &mt('Paste failed: an error occurred creating a unique URL for the folder');
1470: }
1471: }
1472: my $storefn=$newurl;
1473: $storefn=~s{^/\w+/$match_domain/$match_username/}{};
1474: my $paste_map_result =
1475: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
1476: &Apache::lonnet::getfile($url));
1477: if ($paste_map_result eq '/adm/notfound.html') {
1478: if ($url=~/\.page$/) {
1479: return &mt('Paste failed: an error occurred saving the composite page');
1480: } else {
1481: return &mt('Paste failed: an error occurred saving the folder');
1482: }
1483: }
1484: $url = $newurl;
1485: }
1486: # published maps can only exists once, so remove it from paste buffer when done
1487: if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
1488: &Apache::lonnet::delenv('docs.markedcopy');
1489: }
1490: if ($url=~ m{/smppg$}) {
1491: my $db_name = &Apache::lonsimplepage::get_db_name($url);
1492: if ($db_name =~ /^smppage_/) {
1493: #simple pages, need to copy the db contents to a new one.
1494: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
1495: my $now = time();
1496: $db_name =~ s{_\d*$ }{_$now}x;
1497: my $result=&Apache::lonnet::put($db_name,\%contents,
1498: $coursedom,$coursenum);
1499: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
1500: $title=&mt('Copy of').' '.$title;
1501: }
1502: }
1503: $title = &LONCAPA::map::qtunescape($title);
1504: my $ext='false';
1505: if ($url=~m{^http(|s)://}) { $ext='true'; }
1506: $url = &LONCAPA::map::qtunescape($url);
1507: # Now insert the URL at the bottom
1508: my $newidx = &LONCAPA::map::getresidx($url);
1509: if ($env{'docs.markedcopy_supplemental'}) {
1510: if ($folder =~ /^supplemental/) {
1511: $title = $env{'docs.markedcopy_supplemental'};
1512: } else {
1513: (undef,undef,$title) =
1514: &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
1515: }
1516: } else {
1517: if ($folder=~/^supplemental/) {
1518: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1519: $env{'user.domain'}.'___&&&___'.$title;
1520: }
1521: }
1522:
1523: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
1524: push(@LONCAPA::map::order, $newidx);
1525: return 'ok';
1526: # Store the result
1527: }
1528:
1529: sub uniqueness_check {
1530: my ($newurl) = @_;
1531: my $unique = 1;
1532: foreach my $res (@LONCAPA::map::order) {
1533: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1534: $url=&LONCAPA::map::qtescape($url);
1535: if ($newurl eq $url) {
1536: $unique = 0;
1537: last;
1538: }
1539: }
1540: return $unique;
1541: }
1542:
1543: my %parameter_type = ( 'randompick' => 'int_pos',
1544: 'hiddenresource' => 'string_yesno',
1545: 'encrypturl' => 'string_yesno',
1546: 'randomorder' => 'string_yesno',);
1547: my $valid_parameters_re = join('|',keys(%parameter_type));
1548: # set parameters
1549: sub update_parameter {
1550:
1551: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
1552:
1553: my $which = $env{'form.changeparms'};
1554: my $idx = $env{'form.setparms'};
1555: if ($env{'form.'.$which.'_'.$idx}) {
1556: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
1557: : 'yes';
1558: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
1559: $parameter_type{$which});
1560: &remember_parms($idx,$which,'set',$value);
1561: } else {
1562: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
1563:
1564: &remember_parms($idx,$which,'del');
1565: }
1566: return 1;
1567: }
1568:
1569:
1570: sub handle_edit_cmd {
1571: my ($coursenum,$coursedom) =@_;
1572:
1573: my ($cmd,$idx)=split('_',$env{'form.cmd'});
1574:
1575: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1576: my ($title, $url, @rrest) = split(':', $ratstr);
1577:
1578: if ($cmd eq 'del') {
1579: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
1580: ($url!~/$LONCAPA::assess_page_seq_re/)) {
1581: &Apache::lonnet::removeuploadedurl($url);
1582: } else {
1583: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1584: }
1585: splice(@LONCAPA::map::order, $idx, 1);
1586:
1587: } elsif ($cmd eq 'cut') {
1588: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1589: splice(@LONCAPA::map::order, $idx, 1);
1590:
1591: } elsif ($cmd eq 'up'
1592: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
1593: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
1594:
1595: } elsif ($cmd eq 'down'
1596: && defined($LONCAPA::map::order[$idx+1])) {
1597: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
1598:
1599: } elsif ($cmd eq 'rename') {
1600:
1601: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
1602: if ($comment=~/\S/) {
1603: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
1604: $comment.':'.join(':', $url, @rrest);
1605: }
1606: # Devalidate title cache
1607: my $renamed_url=&LONCAPA::map::qtescape($url);
1608: &Apache::lonnet::devalidate_title_cache($renamed_url);
1609: } else {
1610: return 0;
1611: }
1612: return 1;
1613: }
1614:
1615: sub editor {
1616: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
1617: $supplementalflag,$orderhash)=@_;
1618: my $container= ($env{'form.pagepath'}) ? 'page'
1619: : 'sequence';
1620:
1621: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1622: $folder.'.'.$container);
1623: return $errtext if ($fatal);
1624:
1625: if ($#LONCAPA::map::order<1) {
1626: my $idx=&LONCAPA::map::getresidx();
1627: if ($idx<=0) { $idx=1; }
1628: $LONCAPA::map::order[0]=$idx;
1629: $LONCAPA::map::resources[$idx]='';
1630: }
1631:
1632: my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
1633: &breadcrumbs($allowed,$crstype);
1634: $r->print($breadcrumbtrail);
1635:
1636: unless ($allowed) {
1637: $randompick = -1;
1638: }
1639:
1640: # ------------------------------------------------------------ Process commands
1641:
1642: # ---------------- if they are for this folder and user allowed to make changes
1643: if (($allowed) && ($env{'form.folder'} eq $folder)) {
1644: # set parameters and change order
1645: &snapshotbefore();
1646:
1647: if (&update_parameter()) {
1648: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1649: return $errtext if ($fatal);
1650: }
1651:
1652: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
1653: # change order
1654: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
1655: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
1656:
1657: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1658: return $errtext if ($fatal);
1659: }
1660:
1661: if ($env{'form.pastemarked'}) {
1662: my $paste_res =
1663: &do_paste_from_buffer($coursenum,$coursedom,$folder);
1664: if ($paste_res eq 'ok') {
1665: ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
1666: return $errtext if ($fatal);
1667: } elsif ($paste_res ne '') {
1668: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
1669: }
1670: }
1671:
1672: $r->print($upload_output);
1673:
1674: if (&handle_edit_cmd()) {
1675: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1676: return $errtext if ($fatal);
1677: }
1678: # Group import/search
1679: if ($env{'form.importdetail'}) {
1680: my @imports;
1681: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
1682: if (defined($item)) {
1683: my ($name,$url,$residx)=
1684: map {&unescape($_)} split(/\=/,$item);
1685: push(@imports, [$name, $url, $residx]);
1686: }
1687: }
1688: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
1689: $container,'londocs',@imports);
1690: return $errtext if ($fatal);
1691: }
1692: # Loading a complete map
1693: if ($env{'form.loadmap'}) {
1694: if ($env{'form.importmap'}=~/\w/) {
1695: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
1696: my ($title,$url,$ext,$type)=split(/\:/,$res);
1697: my $idx=&LONCAPA::map::getresidx($url);
1698: $LONCAPA::map::resources[$idx]=$res;
1699: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
1700: }
1701: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1702: $folder.'.'.$container);
1703: return $errtext if ($fatal);
1704: } else {
1705: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
1706:
1707: }
1708: }
1709: &log_differences($plain);
1710: }
1711: # ---------------------------------------------------------------- End commands
1712: # ---------------------------------------------------------------- Print screen
1713: my $idx=0;
1714: my $shown=0;
1715: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
1716: $r->print('<div class="LC_Box">'.
1717: '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
1718: ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
1719: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
1720: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
1721: ($is_random_order?'<li>'.&mt('random order').'</li>':'').
1722: '</ol>');
1723: if ($randompick>=0) {
1724: $r->print('<p class="LC_warning">'
1725: .&mt('Caution: this folder is set to randomly pick a subset'
1726: .' of resources. Adding or removing resources from this'
1727: .' folder will change the set of resources that the'
1728: .' students see, resulting in spurious or missing credit'
1729: .' for completed problems, not limited to ones you'
1730: .' modify. Do not modify the contents of this folder if'
1731: .' it is in active student use.')
1732: .'</p>'
1733: );
1734: }
1735: if ($is_random_order) {
1736: $r->print('<p class="LC_warning">'
1737: .&mt('Caution: this folder is set to randomly order its'
1738: .' contents. Adding or removing resources from this folder'
1739: .' will change the order of resources shown.')
1740: .'</p>'
1741: );
1742: }
1743: $r->print('</div>');
1744: }
1745:
1746: my ($to_show,$output);
1747:
1748: &Apache::loncommon::start_data_table_count(); #setup a row counter
1749: foreach my $res (@LONCAPA::map::order) {
1750: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1751: $name=&LONCAPA::map::qtescape($name);
1752: $url=&LONCAPA::map::qtescape($url);
1753: unless ($name) { $name=(split(/\//,$url))[-1]; }
1754: unless ($name) { $idx++; next; }
1755: $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
1756: $coursenum,$crstype);
1757: $idx++;
1758: $shown++;
1759: }
1760: &Apache::loncommon::end_data_table_count();
1761:
1762: if ($shown) {
1763: $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
1764: .&Apache::loncommon::start_data_table(undef,'contentlist');
1765: if ($allowed) {
1766: $to_show .= &Apache::loncommon::start_data_table_header_row()
1767: .'<th colspan="2">'.&mt('Move').'</th>'
1768: .'<th>'.&mt('Actions').'</th>'
1769: .'<th colspan="2">'.&mt('Document').'</th>';
1770: if ($folder !~ /^supplemental/) {
1771: $to_show .= '<th colspan="4">'.&mt('Settings').'</th>';
1772: }
1773: $to_show .= &Apache::loncommon::end_data_table_header_row();
1774: }
1775: $to_show .= $output.' '
1776: .&Apache::loncommon::end_data_table()
1777: .'<br style="line-height:2px;" />'
1778: .&Apache::loncommon::end_scrollbox();
1779: } else {
1780: $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
1781: .'<div class="LC_info" id="contentlist">'
1782: .&mt('Currently no documents.')
1783: .'</div>'
1784: .&Apache::loncommon::end_scrollbox();
1785: }
1786: my $tid = 1;
1787: if ($supplementalflag) {
1788: $tid = 2;
1789: }
1790: if ($allowed) {
1791: $r->print(&generate_edit_table($tid,$orderhash,$to_show));
1792: &print_paste_buffer($r,$container);
1793: } else {
1794: $r->print($to_show);
1795: }
1796: return;
1797: }
1798:
1799: sub process_file_upload {
1800: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1801: # upload a file, if present
1802: my ($parseaction,$showupload,$nextphase,$mimetype);
1803: if ($env{'form.parserflag'}) {
1804: $parseaction = 'parse';
1805: }
1806: my $folder=$env{'form.folder'};
1807: if ($folder eq '') {
1808: $folder='default';
1809: }
1810: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1811: my $errtext='';
1812: my $fatal=0;
1813: my $container='sequence';
1814: if ($env{'form.pagepath'}) {
1815: $container='page';
1816: }
1817: ($errtext,$fatal)=
1818: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1819: if ($#LONCAPA::map::order<1) {
1820: $LONCAPA::map::order[0]=1;
1821: $LONCAPA::map::resources[1]='';
1822: }
1823: if ($fatal) {
1824: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</div>';
1825: return;
1826: }
1827: my $destination = 'docs/';
1828: if ($folder =~ /^supplemental/) {
1829: $destination = 'supplemental/';
1830: }
1831: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1832: $destination .= 'default/';
1833: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1834: $destination .= $2.'/';
1835: }
1836: # this is for a course, not a user, so set context to coursedoc.
1837: my $newidx=&LONCAPA::map::getresidx();
1838: $destination .= $newidx;
1839: my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
1840: $parseaction,$allfiles,
1841: $codebase,undef,undef,undef,undef,
1842: undef,undef,\$mimetype);
1843: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
1844: my $stored = $1;
1845: $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
1846: $stored.'</span>').'</p>';
1847: } else {
1848: my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
1849:
1850: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
1851: return;
1852: }
1853: my $ext='false';
1854: if ($url=~m{^http://}) { $ext='true'; }
1855: $url = &LONCAPA::map::qtunescape($url);
1856: my $comment=$env{'form.comment'};
1857: $comment = &LONCAPA::map::qtunescape($comment);
1858: if ($folder=~/^supplemental/) {
1859: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1860: $env{'user.domain'}.'___&&&___'.$comment;
1861: }
1862:
1863: $LONCAPA::map::resources[$newidx]=
1864: $comment.':'.$url.':'.$ext.':normal:res';
1865: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
1866: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1867: $folder.'.'.$container);
1868: if ($fatal) {
1869: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
1870: return;
1871: } else {
1872: if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
1873: $$upload_output = $showupload;
1874: my $total_embedded = scalar(keys(%{$allfiles}));
1875: if ($total_embedded > 0) {
1876: my $uploadphase = 'upload_embedded';
1877: my $primaryurl = &HTML::Entities::encode($url,'<>&"');
1878: my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx);
1879: my ($embedded,$num) =
1880: &Apache::loncommon::ask_for_embedded_content(
1881: '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
1882: if ($embedded) {
1883: if ($num) {
1884: $$upload_output .=
1885: '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
1886: $nextphase = $uploadphase;
1887: } else {
1888: $$upload_output .= $embedded;
1889: }
1890: } else {
1891: $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
1892: }
1893: } else {
1894: $$upload_output .= &mt('No embedded items identified').'<br />';
1895: }
1896: $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
1897: }
1898: }
1899: }
1900: return $nextphase;
1901: }
1902:
1903: sub is_supplemental_title {
1904: my ($title) = @_;
1905: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
1906: }
1907:
1908: sub parse_supplemental_title {
1909: my ($title) = @_;
1910:
1911: my ($foldertitle,$renametitle);
1912: if ($title =~ /&&&/) {
1913: $title = &HTML::Entites::decode($title);
1914: }
1915: if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
1916: $renametitle=$4;
1917: my ($time,$uname,$udom) = ($1,$2,$3);
1918: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
1919: my $name = &Apache::loncommon::plainname($uname,$udom);
1920: $name = &HTML::Entities::encode($name,'"<>&\'');
1921: $renametitle = &HTML::Entities::encode($renametitle,'"<>&\'');
1922: $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
1923: $name.': <br />'.$foldertitle;
1924: }
1925: if (wantarray) {
1926: return ($title,$foldertitle,$renametitle);
1927: }
1928: return $title;
1929: }
1930:
1931: # --------------------------------------------------------------- An entry line
1932:
1933: sub entryline {
1934: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_;
1935: my ($foldertitle,$pagetitle,$renametitle);
1936: if (&is_supplemental_title($title)) {
1937: ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
1938: $pagetitle = $foldertitle;
1939: } else {
1940: $title=&HTML::Entities::encode($title,'"<>&\'');
1941: $renametitle=$title;
1942: $foldertitle=$title;
1943: $pagetitle=$title;
1944: }
1945:
1946: my $orderidx=$LONCAPA::map::order[$index];
1947:
1948:
1949: $renametitle=~s/\\/\\\\/g;
1950: $renametitle=~s/\"\;/\\\"/g;
1951: $renametitle=~s/ /%20/g;
1952: my $line=&Apache::loncommon::start_data_table_row();
1953: my ($form_start,$form_end);
1954: # Edit commands
1955: my ($container, $type, $esc_path, $path, $symb);
1956: if ($env{'form.folderpath'}) {
1957: $type = 'folder';
1958: $container = 'sequence';
1959: $esc_path=&escape($env{'form.folderpath'});
1960: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
1961: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
1962: }
1963: if ($env{'form.pagepath'}) {
1964: $type = $container = 'page';
1965: $esc_path=&escape($env{'form.pagepath'});
1966: $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
1967: $symb=&escape($env{'form.pagesymb'});
1968: }
1969: my $cpinfo='';
1970: if ($allowed) {
1971: my $incindex=$index+1;
1972: my $selectbox='';
1973: if (($folder!~/^supplemental/) &&
1974: ($#LONCAPA::map::order>0) &&
1975: ((split(/\:/,
1976: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
1977: ne '') &&
1978: ((split(/\:/,
1979: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
1980: ne '')) {
1981: $selectbox=
1982: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1983: '<select name="newpos" onchange="this.form.submit()">';
1984: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
1985: if ($i==$incindex) {
1986: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
1987: } else {
1988: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
1989: }
1990: }
1991: $selectbox.='</select>';
1992: }
1993: my %lt=&Apache::lonlocal::texthash(
1994: 'up' => 'Move Up',
1995: 'dw' => 'Move Down',
1996: 'rm' => 'Remove',
1997: 'ct' => 'Cut',
1998: 'rn' => 'Rename',
1999: 'cp' => 'Copy');
2000: my $nocopy=0;
2001: my $nocut=0;
2002: if ($url=~/\.(page|sequence)$/) {
2003: if ($url =~ m{/res/}) {
2004: # no copy for published maps
2005: $nocopy = 1;
2006: } else {
2007: foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
2008: my ($title,$url,$ext,$type)=split(/\:/,$item);
2009: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
2010: $nocopy=1;
2011: last;
2012: }
2013: }
2014: }
2015: }
2016: if ($url=~/^\/res\/lib\/templates\//) {
2017: $nocopy=1;
2018: $nocut=1;
2019: }
2020: my $copylink=' ';
2021: my $cutlink=' ';
2022:
2023: my $skip_confirm = 0;
2024: if ( $folder =~ /^supplemental/
2025: || ($url =~ m{( /smppg$
2026: |/syllabus$
2027: |/aboutme$
2028: |/navmaps$
2029: |/bulletinboard$
2030: |\.html$
2031: |^/adm/wrapper/ext)}x)) {
2032: $skip_confirm = 1;
2033: }
2034:
2035: if (!$nocopy) {
2036: $copylink=(<<ENDCOPY);
2037: <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
2038: ENDCOPY
2039: }
2040: if (!$nocut) {
2041: $cutlink=(<<ENDCUT);
2042: <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
2043: ENDCUT
2044: }
2045: $form_start = (<<END);
2046: <form action="/adm/coursedocs" method="post">
2047: <input type="hidden" name="${type}path" value="$path" />
2048: <input type="hidden" name="${type}symb" value="$symb" />
2049: <input type="hidden" name="setparms" value="$orderidx" />
2050: <input type="hidden" name="changeparms" value="0" />
2051: END
2052: $form_end = '</form>';
2053: $line.=(<<END);
2054: <td>
2055: <div class="LC_docs_entry_move">
2056: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'>
2057: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
2058: </a>
2059: </div>
2060: <div class="LC_docs_entry_move">
2061: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'>
2062: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
2063: </a>
2064: </div>
2065: </td>
2066: <td>
2067: $form_start
2068: $selectbox
2069: $form_end
2070: </td>
2071: <td class="LC_docs_entry_commands">
2072: <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
2073: $cutlink
2074: <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
2075: $copylink
2076: </td>
2077: END
2078:
2079: }
2080: # Figure out what kind of a resource this is
2081: my ($extension)=($url=~/\.(\w+)$/);
2082: my $uploaded=($url=~/^\/*uploaded\//);
2083: my $icon=&Apache::loncommon::icon($url);
2084: my $isfolder=0;
2085: my $ispage=0;
2086: my $folderarg;
2087: my $pagearg;
2088: my $pagefile;
2089: if ($uploaded) {
2090: if ($extension eq 'sequence') {
2091: $icon=$iconpath.'/navmap.folder.closed.gif';
2092: $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
2093: $url='/adm/coursedocs?';
2094: $folderarg=$1;
2095: $isfolder=1;
2096: } elsif ($extension eq 'page') {
2097: $icon=$iconpath.'/page.gif';
2098: $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
2099: $pagearg=$1;
2100: $url='/adm/coursedocs?';
2101: $ispage=1;
2102: } else {
2103: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
2104: }
2105: }
2106:
2107: my $orig_url = $url;
2108: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
2109: my $external = ($url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/});
2110: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
2111: my $symb=&Apache::lonnet::symbclean(
2112: &Apache::lonnet::declutter('uploaded/'.
2113: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
2114: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
2115: '.sequence').
2116: '___'.$residx.'___'.
2117: &Apache::lonnet::declutter($url));
2118: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
2119: $url=&Apache::lonnet::clutter($url);
2120: if ($url=~/^\/*uploaded\//) {
2121: $url=~/\.(\w+)$/;
2122: my $embstyle=&Apache::loncommon::fileembstyle($1);
2123: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
2124: $url='/adm/wrapper'.$url;
2125: } elsif ($embstyle eq 'ssi') {
2126: #do nothing with these
2127: } elsif ($url!~/\.(sequence|page)$/) {
2128: $url='/adm/coursedocs/showdoc'.$url;
2129: }
2130: } elsif ($url=~m|^/ext/|) {
2131: $url='/adm/wrapper'.$url;
2132: $external = 1;
2133: }
2134: if (&Apache::lonnet::symbverify($symb,$url)) {
2135: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
2136: } else {
2137: $url='';
2138: }
2139: if ($container eq 'page') {
2140: my $symb=$env{'form.pagesymb'};
2141:
2142: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
2143: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
2144: }
2145: }
2146: my ($parameterset,$rand_order_text) = (' ', ' ');
2147: if ($isfolder || $extension eq 'sequence') {
2148: my $foldername=&escape($foldertitle);
2149: my $folderpath=$env{'form.folderpath'};
2150: if ($folderpath) { $folderpath.='&' };
2151: # Append randompick number, hidden, and encrypted with ":" to foldername,
2152: # so it gets transferred between levels
2153: $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
2154: 'parameter_randompick'))[0]
2155: .':'.((&LONCAPA::map::getparameter($orderidx,
2156: 'parameter_hiddenresource'))[0]=~/^yes$/i)
2157: .':'.((&LONCAPA::map::getparameter($orderidx,
2158: 'parameter_encrypturl'))[0]=~/^yes$/i)
2159: .':'.((&LONCAPA::map::getparameter($orderidx,
2160: 'parameter_randomorder'))[0]=~/^yes$/i);
2161: $url.='folderpath='.&escape($folderpath).$cpinfo;
2162: $parameterset='<label>'.&mt('Randomly Pick: ').
2163: '<input type="text" size="4" onchange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
2164: (&LONCAPA::map::getparameter($orderidx,
2165: 'parameter_randompick'))[0].
2166: '" />'.
2167: '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
2168: my $ro_set=
2169: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
2170: $rand_order_text ='
2171: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
2172: }
2173: if ($ispage) {
2174: my $pagename=&escape($pagetitle);
2175: my $pagepath;
2176: my $folderpath=$env{'form.folderpath'};
2177: if ($folderpath) { $pagepath = $folderpath.'&' };
2178: $pagepath.=$pagearg.'&'.$pagename;
2179: my $symb=$env{'form.pagesymb'};
2180: if (!$symb) {
2181: my $path='uploaded/'.
2182: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
2183: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
2184: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
2185: $residx,
2186: $path.$pagearg.'.page');
2187: }
2188: $url.='pagepath='.&escape($pagepath).
2189: '&pagesymb='.&escape($symb).$cpinfo;
2190: }
2191: if (($external) && ($allowed)) {
2192: my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
2193: $external = ' <a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
2194: } else {
2195: undef($external);
2196: }
2197: my $reinit;
2198: if ($crstype eq 'Community') {
2199: $reinit = &mt('(re-initialize community to access)');
2200: } else {
2201: $reinit = &mt('(re-initialize course to access)');
2202: }
2203: $line.='
2204: <td>
2205: '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
2206: </td>
2207: <td>
2208: '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.$reinit.'</span>').$external."
2209: </td>";
2210: if (($allowed) && ($folder!~/^supplemental/)) {
2211: my %lt=&Apache::lonlocal::texthash(
2212: 'hd' => 'Hidden',
2213: 'ec' => 'URL hidden');
2214: my $enctext=
2215: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
2216: my $hidtext=
2217: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
2218: $line.=(<<ENDPARMS);
2219: <td class="LC_docs_entry_parameter">
2220: $form_start
2221: <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
2222: $form_end
2223: <br />
2224: $form_start
2225: <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
2226: $form_end
2227: </td>
2228: <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end<br />
2229: $form_start $rand_order_text $form_end</td>
2230: ENDPARMS
2231: }
2232: $line.=&Apache::loncommon::end_data_table_row();
2233: return $line;
2234: }
2235:
2236: =pod
2237:
2238: =item tiehash()
2239:
2240: tie the hash
2241:
2242: =cut
2243:
2244: sub tiehash {
2245: my ($mode)=@_;
2246: $hashtied=0;
2247: if ($env{'request.course.fn'}) {
2248: if ($mode eq 'write') {
2249: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2250: &GDBM_WRCREAT(),0640)) {
2251: $hashtied=2;
2252: }
2253: } else {
2254: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2255: &GDBM_READER(),0640)) {
2256: $hashtied=1;
2257: }
2258: }
2259: }
2260: }
2261:
2262: sub untiehash {
2263: if ($hashtied) { untie %hash; }
2264: $hashtied=0;
2265: return OK;
2266: }
2267:
2268:
2269:
2270:
2271: sub checkonthis {
2272: my ($r,$url,$level,$title)=@_;
2273: $url=&unescape($url);
2274: $alreadyseen{$url}=1;
2275: $r->rflush();
2276: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
2277: $r->print("\n<br />");
2278: if ($level==0) {
2279: $r->print("<br />");
2280: }
2281: for (my $i=0;$i<=$level*5;$i++) {
2282: $r->print(' ');
2283: }
2284: $r->print('<a href="'.$url.'" target="cat">'.
2285: ($title?$title:$url).'</a> ');
2286: if ($url=~/^\/res\//) {
2287: my $result=&Apache::lonnet::repcopy(
2288: &Apache::lonnet::filelocation('',$url));
2289: if ($result eq 'ok') {
2290: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2291: $r->rflush();
2292: &Apache::lonnet::countacc($url);
2293: $url=~/\.(\w+)$/;
2294: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
2295: $r->print('<br />');
2296: $r->rflush();
2297: for (my $i=0;$i<=$level*5;$i++) {
2298: $r->print(' ');
2299: }
2300: $r->print('- '.&mt('Rendering:').' ');
2301: my ($errorcount,$warningcount)=split(/:/,
2302: &Apache::lonnet::ssi_body($url,
2303: ('grade_target'=>'web',
2304: 'return_only_error_and_warning_counts' => 1)));
2305: if (($errorcount) ||
2306: ($warningcount)) {
2307: if ($errorcount) {
2308: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
2309: &mt('[quant,_1,error]',$errorcount).'</span>');
2310: }
2311: if ($warningcount) {
2312: $r->print('<span class="LC_warning">'.
2313: &mt('[quant,_1,warning]',$warningcount).'</span>');
2314: }
2315: } else {
2316: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2317: }
2318: $r->rflush();
2319: }
2320: my $dependencies=
2321: &Apache::lonnet::metadata($url,'dependencies');
2322: foreach my $dep (split(/\,/,$dependencies)) {
2323: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
2324: &checkonthis($r,$dep,$level+1);
2325: }
2326: }
2327: } elsif ($result eq 'unavailable') {
2328: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
2329: } elsif ($result eq 'not_found') {
2330: unless ($url=~/\$/) {
2331: $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
2332: } else {
2333: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
2334: }
2335: } else {
2336: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
2337: }
2338: }
2339: }
2340: }
2341:
2342:
2343:
2344: =pod
2345:
2346: =item list_symbs()
2347:
2348: List Symbs
2349:
2350: =cut
2351:
2352: sub list_symbs {
2353: my ($r) = @_;
2354:
2355: my $crstype = &Apache::loncommon::course_type();
2356: $r->print(&Apache::loncommon::start_page('Symb List'));
2357: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
2358: &startContentScreen($r,'tools');
2359: my $navmap = Apache::lonnavmaps::navmap->new();
2360: if (!defined($navmap)) {
2361: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
2362: '<div class="LC_error">'.
2363: &mt('Unable to retrieve information about course contents').
2364: '</div>');
2365: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
2366: } else {
2367: $r->print("<pre>\n");
2368: foreach my $res ($navmap->retrieveResources()) {
2369: $r->print($res->compTitle()."\t".$res->symb()."\n");
2370: }
2371: $r->print("\n</pre>\n");
2372: }
2373: }
2374:
2375:
2376: sub verifycontent {
2377: my ($r) = @_;
2378: my $crstype = &Apache::loncommon::course_type();
2379: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
2380: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
2381: &startContentScreen($r,'tools');
2382: $hashtied=0;
2383: undef %alreadyseen;
2384: %alreadyseen=();
2385: &tiehash();
2386: foreach my $key (keys(%hash)) {
2387: if ($hash{$key}=~/\.(page|sequence)$/) {
2388: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
2389: $r->print('<hr /><span class="LC_error">'.
2390: &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
2391: &unescape($hash{$key}).'</span><br />'.
2392: &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
2393: }
2394: }
2395: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
2396: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
2397: }
2398: }
2399: &untiehash();
2400: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
2401: }
2402:
2403:
2404: sub devalidateversioncache {
2405: my $src=shift;
2406: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
2407: &Apache::lonnet::clutter($src));
2408: }
2409:
2410: sub checkversions {
2411: my ($r) = @_;
2412: my $crstype = &Apache::loncommon::course_type();
2413: $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
2414: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
2415: &startContentScreen($r,'tools');
2416:
2417: my $header='';
2418: my $startsel='';
2419: my $monthsel='';
2420: my $weeksel='';
2421: my $daysel='';
2422: my $allsel='';
2423: my %changes=();
2424: my $starttime=0;
2425: my $haschanged=0;
2426: my %setversions=&Apache::lonnet::dump('resourceversions',
2427: $env{'course.'.$env{'request.course.id'}.'.domain'},
2428: $env{'course.'.$env{'request.course.id'}.'.num'});
2429:
2430: $hashtied=0;
2431: &tiehash();
2432: my %newsetversions=();
2433: if ($env{'form.setmostrecent'}) {
2434: $haschanged=1;
2435: foreach my $key (keys(%hash)) {
2436: if ($key=~/^ids\_(\/res\/.+)$/) {
2437: $newsetversions{$1}='mostrecent';
2438: &devalidateversioncache($1);
2439: }
2440: }
2441: } elsif ($env{'form.setcurrent'}) {
2442: $haschanged=1;
2443: foreach my $key (keys(%hash)) {
2444: if ($key=~/^ids\_(\/res\/.+)$/) {
2445: my $getvers=&Apache::lonnet::getversion($1);
2446: if ($getvers>0) {
2447: $newsetversions{$1}=$getvers;
2448: &devalidateversioncache($1);
2449: }
2450: }
2451: }
2452: } elsif ($env{'form.setversions'}) {
2453: $haschanged=1;
2454: foreach my $key (keys(%env)) {
2455: if ($key=~/^form\.set_version_(.+)$/) {
2456: my $src=$1;
2457: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
2458: $newsetversions{$src}=$env{$key};
2459: &devalidateversioncache($src);
2460: }
2461: }
2462: }
2463: }
2464: if ($haschanged) {
2465: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
2466: $env{'course.'.$env{'request.course.id'}.'.domain'},
2467: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
2468: $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
2469: } else {
2470: $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
2471: }
2472: &mark_hash_old();
2473: }
2474: &changewarning($r,'');
2475: if ($env{'form.timerange'} eq 'all') {
2476: # show all documents
2477: $header=&mt('All Documents in '.$crstype);
2478: $allsel=1;
2479: foreach my $key (keys(%hash)) {
2480: if ($key=~/^ids\_(\/res\/.+)$/) {
2481: my $src=$1;
2482: $changes{$src}=1;
2483: }
2484: }
2485: } else {
2486: # show documents which changed
2487: %changes=&Apache::lonnet::dump
2488: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
2489: $env{'course.'.$env{'request.course.id'}.'.num'});
2490: my $firstkey=(keys(%changes))[0];
2491: unless ($firstkey=~/^error\:/) {
2492: unless ($env{'form.timerange'}) {
2493: $env{'form.timerange'}=604800;
2494: }
2495: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
2496: .&mt('seconds');
2497: if ($env{'form.timerange'}==-1) {
2498: $seltext='since start of course';
2499: $startsel='selected';
2500: $env{'form.timerange'}=time;
2501: }
2502: $starttime=time-$env{'form.timerange'};
2503: if ($env{'form.timerange'}==2592000) {
2504: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2505: $monthsel='selected';
2506: } elsif ($env{'form.timerange'}==604800) {
2507: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2508: $weeksel='selected';
2509: } elsif ($env{'form.timerange'}==86400) {
2510: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2511: $daysel='selected';
2512: }
2513: $header=&mt('Content changed').' '.$seltext;
2514: } else {
2515: $header=&mt('No content modifications yet.');
2516: }
2517: }
2518: %setversions=&Apache::lonnet::dump('resourceversions',
2519: $env{'course.'.$env{'request.course.id'}.'.domain'},
2520: $env{'course.'.$env{'request.course.id'}.'.num'});
2521: my %lt=&Apache::lonlocal::texthash
2522: ('st' => 'Version changes since start of '.$crstype,
2523: 'lm' => 'Version changes since last Month',
2524: 'lw' => 'Version changes since last Week',
2525: 'sy' => 'Version changes since Yesterday',
2526: 'al' => 'All Resources (possibly large output)',
2527: 'sd' => 'Display',
2528: 'fi' => 'File',
2529: 'md' => 'Modification Date',
2530: 'mr' => 'Most recently published Version',
2531: 've' => 'Version used in '.$crstype,
2532: 'vu' => 'Set Version to be used in '.$crstype,
2533: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
2534: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
2535: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
2536: 'di' => 'Differences');
2537: $r->print(<<ENDHEADERS);
2538: <form action="/adm/coursedocs" method="post">
2539: <input type="hidden" name="versions" value="1" />
2540: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
2541: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
2542: <select name="timerange">
2543: <option value='all' $allsel>$lt{'al'}</option>
2544: <option value="-1" $startsel>$lt{'st'}</option>
2545: <option value="2592000" $monthsel>$lt{'lm'}</option>
2546: <option value="604800" $weeksel>$lt{'lw'}</option>
2547: <option value="86400" $daysel>$lt{'sy'}</option>
2548: </select>
2549: <input type="submit" name="display" value="$lt{'sd'}" />
2550: <h3>$header</h3>
2551: <input type="submit" name="setversions" value="$lt{'sv'}" />
2552: <table border="0">
2553: ENDHEADERS
2554: foreach my $key (sort(keys(%changes))) {
2555: if ($changes{$key}>$starttime) {
2556: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
2557: my $currentversion=&Apache::lonnet::getversion($key);
2558: if ($currentversion<0) {
2559: $currentversion=&mt('Could not be determined.');
2560: }
2561: my $linkurl=&Apache::lonnet::clutter($key);
2562: $r->print(
2563: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
2564: &Apache::lonnet::gettitle($linkurl).
2565: '</b></font></td></tr>'.
2566: '<tr><td> </td>'.
2567: '<td colspan="4">'.
2568: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
2569: '</a></td></tr>'.
2570: '<tr><td></td>'.
2571: '<td title="'.$lt{'md'}.'">'.
2572: &Apache::lonlocal::locallocaltime(
2573: &Apache::lonnet::metadata($root.'.'.$extension,
2574: 'lastrevisiondate')
2575: ).
2576: '</td>'.
2577: '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
2578: '<font size="+1">'.$currentversion.'</font>'.
2579: '</span></td>'.
2580: '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$crstype.': '.
2581: '<font size="+1">');
2582: # Used in course
2583: my $usedversion=$hash{'version_'.$linkurl};
2584: if (($usedversion) && ($usedversion ne 'mostrecent')) {
2585: $r->print($usedversion);
2586: } else {
2587: $r->print($currentversion);
2588: }
2589: $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
2590: '<span class="LC_nobreak">Use: ');
2591: # Set version
2592: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
2593: 'set_version_'.$linkurl,
2594: {'select_form_order' =>
2595: ['',1..$currentversion,'mostrecent'],
2596: '' => '',
2597: 'mostrecent' => &mt('most recent'),
2598: map {$_,$_} (1..$currentversion)}));
2599: $r->print('</span></td></tr><tr><td></td>');
2600: my $lastold=1;
2601: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
2602: my $url=$root.'.'.$prevvers.'.'.$extension;
2603: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
2604: $starttime) {
2605: $lastold=$prevvers;
2606: }
2607: }
2608: #
2609: # Code to figure out how many version entries should go in
2610: # each of the four columns
2611: my $entries_per_col = 0;
2612: my $num_entries = ($currentversion-$lastold);
2613: if ($num_entries % 4 == 0) {
2614: $entries_per_col = $num_entries/4;
2615: } else {
2616: $entries_per_col = $num_entries/4 + 1;
2617: }
2618: my $entries_count = 0;
2619: $r->print('<td valign="top"><font size="-2">');
2620: my $cols_output = 1;
2621: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
2622: my $url=$root.'.'.$prevvers.'.'.$extension;
2623: $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
2624: '">'.&mt('Version').' '.$prevvers.'</a> ('.
2625: &Apache::lonlocal::locallocaltime(
2626: &Apache::lonnet::metadata($url,
2627: 'lastrevisiondate')
2628: ).
2629: ')');
2630: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
2631: $r->print(' <a href="/adm/diff?filename='.
2632: &Apache::lonnet::clutter($root.'.'.$extension).
2633: '&versionone='.$prevvers.
2634: '" target="diffs">'.&mt('Diffs').'</a>');
2635: }
2636: $r->print('</span><br />');
2637: if (++$entries_count % $entries_per_col == 0) {
2638: $r->print('</font></td>');
2639: if ($cols_output != 4) {
2640: $r->print('<td valign="top"><font size="-2">');
2641: $cols_output++;
2642: }
2643: }
2644: }
2645: while($cols_output++ < 4) {
2646: $r->print('</font></td><td><font>')
2647: }
2648: $r->print('</font></td></tr>'."\n");
2649: }
2650: }
2651: $r->print('</table></form>');
2652: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
2653:
2654: &untiehash();
2655: }
2656:
2657: sub mark_hash_old {
2658: my $retie_hash=0;
2659: if ($hashtied) {
2660: $retie_hash=1;
2661: &untiehash();
2662: }
2663: &tiehash('write');
2664: $hash{'old'}=1;
2665: &untiehash();
2666: if ($retie_hash) { &tiehash(); }
2667: }
2668:
2669: sub is_hash_old {
2670: my $untie_hash=0;
2671: if (!$hashtied) {
2672: $untie_hash=1;
2673: &tiehash();
2674: }
2675: my $return=$hash{'old'};
2676: if ($untie_hash) { &untiehash(); }
2677: return $return;
2678: }
2679:
2680: sub changewarning {
2681: my ($r,$postexec,$message,$url)=@_;
2682: if (!&is_hash_old()) { return; }
2683: my $pathvar='folderpath';
2684: my $path=&escape($env{'form.folderpath'});
2685: if (!defined($url)) {
2686: if (defined($env{'form.pagepath'})) {
2687: $pathvar='pagepath';
2688: $path=&escape($env{'form.pagepath'});
2689: $path.='&pagesymb='.&escape($env{'form.pagesymb'});
2690: }
2691: $url='/adm/coursedocs?'.$pathvar.'='.$path;
2692: }
2693: my $course_type = &Apache::loncommon::course_type();
2694: if (!defined($message)) {
2695: $message='Changes will become active for your current session after [_1], or the next time you log in.';
2696: }
2697: $r->print("\n\n".
2698: '<script type="text/javascript">'."\n".
2699: '// <![CDATA['."\n".
2700: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
2701: '// ]]>'."\n".
2702: '</script>'."\n".
2703: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
2704: '<input type="hidden" name="orgurl" value="'.$url.
2705: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
2706: &mt($message,' <input type="hidden" name="'.
2707: $env{'request.role'}.'" value="1" /><input type="button" value="'.
2708: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
2709: $help{'Caching'}.'</p></form>'."\n\n");
2710: }
2711:
2712:
2713: sub init_breadcrumbs {
2714: my ($form,$text)=@_;
2715: &Apache::lonhtmlcommon::clear_breadcrumbs();
2716: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
2717: text=>&Apache::loncommon::course_type().' Editor',
2718: faq=>273,
2719: bug=>'Instructor Interface',
2720: help => 'Docs_Adding_Course_Doc'});
2721: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
2722: text=>$text,
2723: faq=>273,
2724: bug=>'Instructor Interface'});
2725: }
2726:
2727: # subroutine to list form elements
2728: sub create_list_elements {
2729: my @formarr = @_;
2730: my $list = '';
2731: for my $button (@formarr){
2732: for my $picture(keys %$button) {
2733: $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});
2734: }
2735: }
2736: return $list;
2737: }
2738:
2739: # subroutine to create ul from list elements
2740: sub create_form_ul {
2741: my $list = shift;
2742: my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
2743: return $ul;
2744: }
2745:
2746: #
2747: # Start tabs
2748: #
2749:
2750: sub startContentScreen {
2751: my ($r,$mode)=@_;
2752: $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
2753: $r->print('<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Content Overview').' </b></a></li>');
2754:
2755: my $active = '';
2756: # does this user have privileges to modify docs?
2757: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2758:
2759: my $onclick;
2760: my $href;
2761:
2762: if ($allowed) {
2763: $r->print('<li '.(($mode eq 'docs')?' class="active"':'').
2764: ' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b> '.&mt('Content Editor').' </b></a></li>');
2765: }
2766: $r->print('<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>');
2767: $r->print('<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b> '.&mt('Content Index').' </b></a></li>');
2768: $r->print('<li '.(($mode eq 'supdocs')?' class="active"':'').
2769: '><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Documents').'</b></a></li>');
2770: $r->print('</ul>');
2771: $r->print('<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'
2772: .'<div id="maincoursedoc" style="margin:0 0;padding:0 0">');
2773: $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
2774: }
2775:
2776: #
2777: # End tabs
2778: #
2779:
2780: sub endContentScreen {
2781: my ($r)=@_;
2782: $r->print('</div></div></div>');
2783: }
2784:
2785: sub supplemental_base {
2786: return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Documents'));
2787: }
2788:
2789: sub handler {
2790: my $r = shift;
2791: &Apache::loncommon::content_type($r,'text/html');
2792: $r->send_http_header;
2793: return OK if $r->header_only;
2794: my $crstype = &Apache::loncommon::course_type();
2795:
2796: #
2797: # --------------------------------------------- Initialize help topics for this
2798: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
2799: 'Adding_External_Resource','Navigate_Content',
2800: 'Adding_Folders','Docs_Overview', 'Load_Map',
2801: 'Supplemental','Score_Upload_Form','Adding_Pages',
2802: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
2803: 'Check_Resource_Versions','Verify_Content') {
2804: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
2805: }
2806: # Composite help files
2807: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
2808: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
2809: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
2810: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
2811: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
2812: 'Option_Response_Simple');
2813: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
2814: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
2815: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
2816: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
2817: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
2818: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
2819:
2820: # does this user have privileges to modify docs
2821: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2822: if ($allowed && $env{'form.verify'}) {
2823: &init_breadcrumbs('verify','Verify Content');
2824: &verifycontent($r);
2825: } elsif ($allowed && $env{'form.listsymbs'}) {
2826: &init_breadcrumbs('listsymbs','List Symbs');
2827: &list_symbs($r);
2828: } elsif ($allowed && $env{'form.docslog'}) {
2829: &init_breadcrumbs('docslog','Show Log');
2830: &docs_change_log($r);
2831: } elsif ($allowed && $env{'form.versions'}) {
2832: &init_breadcrumbs('versions','Check/Set Resource Versions');
2833: &checkversions($r);
2834: } elsif ($allowed && $env{'form.dumpcourse'}) {
2835: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Documents to Construction Space');
2836: &dumpcourse($r);
2837: } elsif ($allowed && $env{'form.exportcourse'}) {
2838: &init_breadcrumbs('exportcourse','IMS Export');
2839: &exportcourse($r);
2840: } else {
2841: #
2842: # Done catching special calls
2843: # The whole rest is for course and supplemental documents
2844: # Get the parameters that may be needed
2845: #
2846: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2847: ['folderpath','pagepath',
2848: 'pagesymb','forcesupplement','forcestandard',
2849: 'symb','command']);
2850:
2851: # standard=1: this is a "new-style" course with an uploaded map as top level
2852: # standard=2: this is a "old-style" course, and there is nothing we can do
2853:
2854: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
2855:
2856: # Decide whether this should display supplemental or main content
2857: # supplementalflag=1: show supplemental documents
2858: # supplementalflag=0: show standard documents
2859:
2860:
2861: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
2862: if (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'} eq "" || ($env{'form.pagepath'})) {
2863: $supplementalflag=0;
2864: }
2865: if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
2866: if ($env{'form.forcestandard'}) { $supplementalflag=0; }
2867: unless ($allowed) { $supplementalflag=1; }
2868: unless ($standard) { $supplementalflag=1; }
2869:
2870: my $script='';
2871: my $showdoc=0;
2872: my $addentries = {};
2873: my $containertag;
2874: my $uploadtag;
2875:
2876: # Do we directly jump somewhere?
2877:
2878: if ($env{'form.command'} eq 'direct') {
2879: my ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($env{'form.symb'});
2880: if ($resurl=~/\.(sequence|page)$/) {
2881: $mapurl=$resurl;
2882: }
2883: my $maptitle = &Apache::lonnet::gettitle($mapurl);
2884: $mapurl=~s{^.*/([^/]+)\.(\w+)$}{$1};
2885: my $type=$2;
2886: my $path='default&'.&Apache::lonhtmlcommon::entity_encode('Main Course Documents').
2887: '&default&...::::&'.
2888: &Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
2889: &Apache::lonhtmlcommon::entity_encode($maptitle).'::::';
2890: if ($type eq 'sequence') {
2891: $env{'form.folderpath'}=$path;
2892: $env{'form.pagepath'}='';
2893: } else {
2894: $env{'form.pagepath'}=$path;
2895: $env{'form.folderpath'}='';
2896: }
2897: }
2898:
2899: # Where do we store these for when we come back?
2900: my $stored_folderpath='docs_folderpath';
2901: if ($supplementalflag) {
2902: $stored_folderpath='docs_sup_folderpath';
2903: }
2904:
2905: # No folderpath, no pagepath, see if we have something stored
2906: if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
2907: &Apache::loncommon::restore_course_settings($stored_folderpath,
2908: {'folderpath' => 'scalar'});
2909: }
2910:
2911: # If we are not allowed to make changes, all we can see are supplemental docs
2912: if (!$allowed) {
2913: $env{'form.pagepath'}='';
2914: unless ($env{'form.folderpath'} =~ /^supplemental/) {
2915: $env{'form.folderpath'} = &supplemental_base();
2916: }
2917: }
2918: # If we still not have a folderpath, see if we can resurrect at pagepath
2919: if (!$env{'form.folderpath'} && $allowed) {
2920: &Apache::loncommon::restore_course_settings($stored_folderpath,
2921: {'pagepath' => 'scalar'});
2922: }
2923: # Make the zeroth entry in supplemental docs page paths, so we can get to top level
2924: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
2925: $env{'form.folderpath'} = &supplemental_base()
2926: .'&'.
2927: $env{'form.folderpath'};
2928: }
2929: # If after all of this, we still don't have any paths, make them
2930: unless (($env{'form.pagepath'}) || ($env{'form.folderpath'})) {
2931: if ($supplementalflag) {
2932: $env{'form.folderpath'}=&supplemental_base();
2933: } else {
2934: $env{'form.folderpath'}='default';
2935: }
2936: }
2937:
2938: # Store this
2939: &Apache::loncommon::store_course_settings($stored_folderpath,
2940: {'pagepath' => 'scalar',
2941: 'folderpath' => 'scalar'});
2942:
2943: if ($env{'form.folderpath'}) {
2944: my (@folderpath)=split('&',$env{'form.folderpath'});
2945: $env{'form.foldername'}=&unescape(pop(@folderpath));
2946: $env{'form.folder'}=pop(@folderpath);
2947: }
2948: if ($env{'form.pagepath'}) {
2949: my (@pagepath)=split('&',$env{'form.pagepath'});
2950: $env{'form.pagename'}=&unescape(pop(@pagepath));
2951: $env{'form.folder'}=pop(@pagepath);
2952: $containertag = '<input type="hidden" name="pagepath" value="" />'.
2953: '<input type="hidden" name="pagesymb" value="" />';
2954: $uploadtag =
2955: '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
2956: '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'.
2957: '<input type="hidden" name="folderpath" value="" />';
2958: } else {
2959: my $folderpath=$env{'form.folderpath'};
2960: if (!$folderpath) {
2961: if ($env{'form.folder'} eq '' ||
2962: $env{'form.folder'} eq 'supplemental') {
2963: $folderpath='default&'.
2964: &escape(&mt('Main '.$crstype.' Documents'));
2965: }
2966: }
2967: $containertag = '<input type="hidden" name="folderpath" value="" />';
2968: $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
2969: }
2970: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
2971: $showdoc='/'.$1;
2972: }
2973: if ($showdoc) { # got called in sequence from course
2974: $allowed=0;
2975: } else {
2976: if ($allowed) {
2977: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
2978: $script=&Apache::lonratedt::editscript('simple');
2979: }
2980: }
2981:
2982: # get course data
2983: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
2984: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2985:
2986: # get personal data
2987: my $uname=$env{'user.name'};
2988: my $udom=$env{'user.domain'};
2989: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
2990:
2991: # graphics settings
2992:
2993: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
2994:
2995: if ($allowed) {
2996: my @tabids;
2997: if ($supplementalflag) {
2998: @tabids = ('002','ee2','ff2');
2999: } else {
3000: @tabids = ('aa1','bb1','cc1','ff1');
3001: unless ($env{'form.pagepath'}) {
3002: unshift(@tabids,'001');
3003: push(@tabids,('dd1','ee1'));
3004: }
3005: }
3006: my $tabidstr = join("','",@tabids);
3007: $script .= &editing_js($udom,$uname).
3008: &resize_contentdiv_js($tabidstr);
3009: $addentries = {
3010: onload => "javascript:resize_contentdiv('contentscroll','1','1');",
3011: };
3012: }
3013: # -------------------------------------------------------------------- Body tag
3014: $script = '<script type="text/javascript">'."\n"
3015: .'// <![CDATA['."\n"
3016: .$script."\n"
3017: .'// ]]>'."\n"
3018: .'</script>'."\n";
3019:
3020: # Breadcrumbs
3021: &Apache::lonhtmlcommon::clear_breadcrumbs();
3022: unless ($showdoc) {
3023: &Apache::lonhtmlcommon::add_breadcrumb({
3024: href=>"/adm/coursedocs",text=>"$crstype Contents"});
3025:
3026: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
3027: {'force_register' => $showdoc,
3028: 'add_entries' => $addentries,
3029: })
3030: .&Apache::loncommon::help_open_menu('','',273,'RAT')
3031: .&Apache::lonhtmlcommon::breadcrumbs(
3032: 'Editing the Table of Contents for your '.$crstype,
3033: 'Docs_Adding_Course_Doc')
3034: );
3035: } else {
3036: $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
3037: {'force_register' => $showdoc,}));
3038: }
3039:
3040: my %allfiles = ();
3041: my %codebase = ();
3042: my ($upload_result,$upload_output,$uploadphase);
3043: if ($allowed) {
3044: if (($env{'form.uploaddoc.filename'}) &&
3045: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
3046: my $context = $1;
3047: # Process file upload - phase one - upload and parse primary file.
3048: undef($hadchanges);
3049: $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
3050: \%allfiles,\%codebase,$context);
3051: if ($hadchanges) {
3052: &mark_hash_old();
3053: }
3054: $r->print($upload_output);
3055: } elsif ($env{'form.phase'} eq 'upload_embedded') {
3056: # Process file upload - phase two - upload embedded objects
3057: $uploadphase = 'check_embedded';
3058: my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');
3059: my $state = &embedded_form_elems($uploadphase,$primaryurl,
3060: $env{'form.newidx'});
3061: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
3062: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3063: my ($destination,$dir_root) = &embedded_destination();
3064: my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
3065: my $actionurl = '/adm/coursedocs';
3066: my ($result,$flag) =
3067: &Apache::loncommon::upload_embedded('coursedoc',$destination,
3068: $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
3069: $actionurl);
3070: $r->print($result.&return_to_editor());
3071: } elsif ($env{'form.phase'} eq 'check_embedded') {
3072: # Process file upload - phase three - modify references in HTML file
3073: $uploadphase = 'modified_orightml';
3074: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
3075: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3076: my ($destination,$dir_root) = &embedded_destination();
3077: $r->print(&Apache::loncommon::modify_html_refs('coursedoc',$destination,
3078: $docuname,$docudom,undef,
3079: $dir_root).
3080: &return_to_editor());
3081: }
3082: }
3083:
3084: unless ($showdoc || $uploadphase) {
3085: # -----------------------------------------------------------------------------
3086: my %lt=&Apache::lonlocal::texthash(
3087: 'uplm' => 'Upload a new main '.lc($crstype).' document',
3088: 'upls' => 'Upload a new supplemental '.lc($crstype).' document',
3089: 'impp' => 'Import a document',
3090: 'copm' => 'All documents out of a published map into this folder',
3091: 'upld' => 'Import Document',
3092: 'srch' => 'Search',
3093: 'impo' => 'Import',
3094: 'wish' => 'Import from Wishlist',
3095: 'selm' => 'Select Map',
3096: 'load' => 'Load Map',
3097: 'reco' => 'Recover Deleted Documents',
3098: 'newf' => 'New Folder',
3099: 'newp' => 'New Composite Page',
3100: 'extr' => 'External Resource',
3101: 'syll' => 'Syllabus',
3102: 'navc' => 'Table of Contents',
3103: 'sipa' => 'Simple Course Page',
3104: 'sipr' => 'Simple Problem',
3105: 'drbx' => 'Drop Box',
3106: 'scuf' => 'External Scores (handgrade, upload, clicker)',
3107: 'bull' => 'Discussion Board',
3108: 'mypi' => 'My Personal Information Page',
3109: 'grpo' => 'Group Portfolio',
3110: 'rost' => 'Course Roster',
3111: 'abou' => 'Personal Information Page for a User',
3112: 'imsf' => 'IMS Import',
3113: 'imsl' => 'Import IMS package',
3114: 'file' => 'File',
3115: 'title' => 'Title',
3116: 'comment' => 'Comment',
3117: 'parse' => 'Upload embedded images/multimedia files if HTML file',
3118: 'nd' => 'Upload Document',
3119: 'pm' => 'Published Map',
3120: 'sd' => 'Special Document',
3121: 'mo' => 'More Options',
3122: );
3123: # -----------------------------------------------------------------------------
3124: my $fileupload=(<<FIUP);
3125: $lt{'file'}:<br />
3126: <input type="file" name="uploaddoc" size="40" />
3127: FIUP
3128:
3129: my $checkbox=(<<CHBO);
3130: <!-- <label>$lt{'parse'}?
3131: <input type="checkbox" name="parserflag" />
3132: </label> -->
3133: <label>
3134: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
3135: </label>
3136: CHBO
3137:
3138: my $fileuploada = "<br clear='all' /><input type='submit' value='".$lt{'upld'}."' /> $help{'Uploading_From_Harddrive'}";
3139: my $fileuploadform=(<<FUFORM);
3140: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
3141: <input type="hidden" name="active" value="aa" />
3142: $fileupload
3143: <br />
3144: $lt{'title'}:<br />
3145: <input type="text" size="60" name="comment" />
3146: $uploadtag
3147: <input type="hidden" name="cmd" value="upload_default" />
3148: <br />
3149: <span class="LC_nobreak" style="float:left">
3150: $checkbox
3151: </span>
3152: FUFORM
3153: $fileuploadform .= $fileuploada.'</form>';
3154:
3155: my $simpleeditdefaultform=(<<SEDFFORM);
3156: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
3157: <input type="hidden" name="active" value="bb" />
3158: SEDFFORM
3159: my @simpleeditdefaultforma = (
3160: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => "$uploadtag<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
3161: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'" onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
3162: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{wish}.'" onclick="javascript:open_Wishlist_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_Wishlist_Import();'>$lt{'wish'}</a>" },
3163: );
3164: $simpleeditdefaultform .= &create_form_ul(&create_list_elements(@simpleeditdefaultforma));
3165: $simpleeditdefaultform .=(<<SEDFFORM);
3166: <hr id="bb_hrule" style="width:0px;text-align:left;margin-left:0" />
3167: $lt{'copm'}<br />
3168: <input type="text" size="40" name="importmap" /><br />
3169: <span class="LC_nobreak" style="float:left"><input type="button"
3170: onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
3171: value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
3172: $help{'Load_Map'}</span>
3173: </form>
3174: SEDFFORM
3175:
3176: my $extresourcesform=(<<ERFORM);
3177: <form action="/adm/coursedocs" method="post" name="newext">
3178: $uploadtag
3179: <input type="hidden" name="importdetail" value="" />
3180: <a class="LC_menubuttons_link" href="javascript:makenewext('newext');">$lt{'extr'}</a>$help{'Adding_External_Resource'}
3181: </form>
3182: ERFORM
3183:
3184:
3185: if ($allowed) {
3186: &update_paste_buffer($coursenum,$coursedom);
3187: my %lt=&Apache::lonlocal::texthash(
3188: 'vc' => 'Verify Content',
3189: 'cv' => 'Check/Set Resource Versions',
3190: 'ls' => 'List Symbs',
3191: 'sl' => 'Show Log'
3192: );
3193:
3194: $r->print(<<HIDDENFORM);
3195: <form name="renameform" method="post" action="/adm/coursedocs">
3196: <input type="hidden" name="title" />
3197: <input type="hidden" name="cmd" />
3198: <input type="hidden" name="markcopy" />
3199: <input type="hidden" name="copyfolder" />
3200: $containertag
3201: </form>
3202: <form name="simpleedit" method="post" action="/adm/coursedocs">
3203: <input type="hidden" name="importdetail" value="" />
3204: $uploadtag
3205: </form>
3206: HIDDENFORM
3207: }
3208:
3209: # Generate the tabs
3210: &startContentScreen($r,($supplementalflag?'supdocs':'docs'));
3211:
3212:
3213: #
3214:
3215: my $savefolderpath;
3216:
3217: if ($allowed) {
3218: my $folder=$env{'form.folder'};
3219: if ($folder eq '' || $supplementalflag) {
3220: $folder='default';
3221: $savefolderpath = $env{'form.folderpath'};
3222: $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
3223: $uploadtag = '<input type="hidden" name="folderpath" value="'.
3224: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
3225: }
3226: my $postexec='';
3227: if ($folder eq 'default') {
3228: $r->print('<script type="text/javascript">'."\n"
3229: .'// <![CDATA['."\n"
3230: .'this.window.name="loncapaclient";'."\n"
3231: .'// ]]>'."\n"
3232: .'</script>'."\n"
3233: );
3234: } else {
3235: #$postexec='self.close();';
3236: }
3237: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
3238: '.sequence';
3239: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
3240: '.page';
3241: my $container='sequence';
3242: if ($env{'form.pagepath'}) {
3243: $container='page';
3244: }
3245: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
3246:
3247:
3248:
3249: my $recoverform=(<<RFORM);
3250: <form action="/adm/groupsort" method="post" name="recover">
3251: <a class="LC_menubuttons_link" href="javascript:groupopen('$readfile',1)">$lt{'reco'}</a>
3252: </form>
3253: RFORM
3254:
3255: my $imspform=(<<IMSPFORM);
3256: <form action="/adm/imsimportdocs" method="post" name="ims">
3257: <input type="hidden" name="folder" value="$folder" />
3258: <a class="LC_menubuttons_link" href="javascript:makeims();">$lt{'imsf'}</a>
3259: </form>
3260: IMSPFORM
3261:
3262: my $newnavform=(<<NNFORM);
3263: <form action="/adm/coursedocs" method="post" name="newnav">
3264: <input type="hidden" name="active" value="cc" />
3265: $uploadtag
3266: <input type="hidden" name="importdetail"
3267: value="$lt{'navc'}=/adm/navmaps" />
3268: <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
3269: $help{'Navigate_Content'}
3270: </form>
3271: NNFORM
3272: my $newsmppageform=(<<NSPFORM);
3273: <form action="/adm/coursedocs" method="post" name="newsmppg">
3274: <input type="hidden" name="active" value="cc" />
3275: $uploadtag
3276: <input type="hidden" name="importdetail" value="" />
3277: <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
3278: $help{'Simple Page'}
3279: </form>
3280: NSPFORM
3281:
3282: my $newsmpproblemform=(<<NSPROBFORM);
3283: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
3284: <input type="hidden" name="active" value="cc" />
3285: $uploadtag
3286: <input type="hidden" name="importdetail" value="" />
3287: <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
3288: $help{'Simple Problem'}
3289: </form>
3290:
3291: NSPROBFORM
3292:
3293: my $newdropboxform=(<<NDBFORM);
3294: <form action="/adm/coursedocs" method="post" name="newdropbox">
3295: <input type="hidden" name="active" value="cc" />
3296: $uploadtag
3297: <input type="hidden" name="importdetail" value="" />
3298: <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
3299: </form>
3300: NDBFORM
3301:
3302: my $newexuploadform=(<<NEXUFORM);
3303: <form action="/adm/coursedocs" method="post" name="newexamupload">
3304: <input type="hidden" name="active" value="cc" />
3305: $uploadtag
3306: <input type="hidden" name="importdetail" value="" />
3307: <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
3308: $help{'Score_Upload_Form'}
3309: </form>
3310: NEXUFORM
3311:
3312: my $newbulform=(<<NBFORM);
3313: <form action="/adm/coursedocs" method="post" name="newbul">
3314: <input type="hidden" name="active" value="cc" />
3315: $uploadtag
3316: <input type="hidden" name="importdetail" value="" />
3317: <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
3318: $help{'Bulletin Board'}
3319: </form>
3320: NBFORM
3321:
3322: my $newaboutmeform=(<<NAMFORM);
3323: <form action="/adm/coursedocs" method="post" name="newaboutme">
3324: <input type="hidden" name="active" value="cc" />
3325: $uploadtag
3326: <input type="hidden" name="importdetail"
3327: value="$plainname=/adm/$udom/$uname/aboutme" />
3328: <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
3329: $help{'My Personal Information Page'}
3330: </form>
3331: NAMFORM
3332:
3333: my $newaboutsomeoneform=(<<NASOFORM);
3334: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
3335: <input type="hidden" name="active" value="cc" />
3336: $uploadtag
3337: <input type="hidden" name="importdetail" value="" />
3338: <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
3339: </form>
3340: NASOFORM
3341:
3342:
3343: my $newrosterform=(<<NROSTFORM);
3344: <form action="/adm/coursedocs" method="post" name="newroster">
3345: <input type="hidden" name="active" value="cc" />
3346: $uploadtag
3347: <input type="hidden" name="importdetail"
3348: value="$lt{'rost'}=/adm/viewclasslist" />
3349: <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
3350: $help{'Course Roster'}
3351: </form>
3352: NROSTFORM
3353:
3354: my $specialdocumentsform;
3355: my @specialdocumentsforma;
3356: my $gradingform;
3357: my @gradingforma;
3358: my $communityform;
3359: my @communityforma;
3360: my $newfolderform;
3361: my $newfolderb;
3362:
3363: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3364:
3365: my $newpageform=(<<NPFORM);
3366: <form action="/adm/coursedocs" method="post" name="newpage">
3367: <input type="hidden" name="folderpath" value="$path" />
3368: <input type="hidden" name="importdetail" value="" />
3369: <input type="hidden" name="active" value="cc" />
3370: <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
3371: $help{'Adding_Pages'}
3372: </form>
3373: NPFORM
3374:
3375:
3376: $newfolderform=(<<NFFORM);
3377: <form action="/adm/coursedocs" method="post" name="newfolder">
3378: <input type="hidden" name="folderpath" value="$path" />
3379: <input type="hidden" name="importdetail" value="" />
3380: <input type="hidden" name="active" value="aa" />
3381: <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
3382: </form>
3383: NFFORM
3384:
3385: my $newsylform=(<<NSYLFORM);
3386: <form action="/adm/coursedocs" method="post" name="newsyl">
3387: <input type="hidden" name="active" value="cc" />
3388: $uploadtag
3389: <input type="hidden" name="importdetail"
3390: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
3391: <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
3392: $help{'Syllabus'}
3393:
3394: </form>
3395: NSYLFORM
3396:
3397: my $newgroupfileform=(<<NGFFORM);
3398: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
3399: <input type="hidden" name="active" value="cc" />
3400: $uploadtag
3401: <input type="hidden" name="importdetail"
3402: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
3403: <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
3404: $help{'Group Portfolio'}
3405: </form>
3406: NGFFORM
3407: @specialdocumentsforma=(
3408: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
3409: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
3410: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
3411: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
3412: );
3413: $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
3414:
3415:
3416: my @importdoc = (
3417: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'newext\');" />'=>$extresourcesform},
3418: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:makeims();" />'=>$imspform},);
3419: $fileuploadform = &create_form_ul(&create_list_elements(@importdoc)) . '<hr id="cc_hrule" style="width:0px;text-align:left;margin-left:0" />' . $fileuploadform;
3420:
3421: @gradingforma=(
3422: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
3423: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
3424: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
3425:
3426: );
3427: $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
3428:
3429: @communityforma=(
3430: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
3431: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
3432: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
3433: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
3434: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
3435: );
3436: $communityform = &create_form_ul(&create_list_elements(@communityforma));
3437:
3438:
3439:
3440: my @tools = (
3441: # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" />'=>$extresourcesform},
3442: # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" />'=>$imspform},
3443: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/recover.png" alt="'.$lt{reco}.'" onclick="javascript:groupopen(\''.$readfile.'\',1)" />'=>$recoverform},
3444: );
3445:
3446: my %orderhash = (
3447: 'aa' => ['Import Documents',$fileuploadform],
3448: 'bb' => ['Published Resources',$simpleeditdefaultform],
3449: 'cc' => ['Grading Resources',$gradingform],
3450: 'ff' => ['Tools', &create_form_ul(&create_list_elements(@tools)).&generate_admin_options(\%help,\%env)],
3451: );
3452: unless ($env{'form.pagepath'}) {
3453: $orderhash{'00'} = ['Newfolder',$newfolderform];
3454: $orderhash{'dd'} = ['Community Resources',$communityform];
3455: $orderhash{'ee'} = ['Special Documents',$specialdocumentsform];
3456: }
3457:
3458: $hadchanges=0;
3459: unless ($supplementalflag) {
3460: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
3461: $supplementalflag,\%orderhash);
3462: if ($error) {
3463: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3464: }
3465: if ($hadchanges) {
3466: &mark_hash_old();
3467: }
3468:
3469: &changewarning($r,'');
3470: }
3471: }
3472:
3473: # Supplemental documents start here
3474:
3475: my $folder=$env{'form.folder'};
3476: unless ($supplementalflag) {
3477: $folder='supplemental';
3478: }
3479: if ($folder =~ /^supplemental$/ &&
3480: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
3481: $env{'form.folderpath'} = &supplemental_base();
3482: } elsif ($allowed) {
3483: $env{'form.folderpath'} = $savefolderpath;
3484: }
3485: $env{'form.pagepath'} = '';
3486: if ($allowed) {
3487: my $folderseq=
3488: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
3489: '.sequence';
3490:
3491: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3492:
3493: my $supupdocformbtn = "<input type='submit' value='".$lt{'upld'}."' />$help{'Uploading_From_Harddrive'}";
3494: my $supupdocform=(<<SUPDOCFORM);
3495: <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
3496: <input type="hidden" name="active" value="ee" />
3497: $fileupload
3498: <br />
3499: <br />
3500: <span class="LC_nobreak">
3501: $checkbox
3502: </span>
3503: <br /><br />
3504: $lt{'comment'}:<br />
3505: <textarea cols="50" rows="4" name="comment"></textarea>
3506: <br />
3507: <input type="hidden" name="folderpath" value="$path" />
3508: <input type="hidden" name="cmd" value="upload_supplemental" />
3509: SUPDOCFORM
3510: $supupdocform .= &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'}))."</form>";
3511:
3512: my $supnewfolderform=(<<SNFFORM);
3513: <form action="/adm/coursedocs" method="post" name="supnewfolder">
3514: <input type="hidden" name="active" value="ee" />
3515: <input type="hidden" name="folderpath" value="$path" />
3516: <input type="hidden" name="importdetail" value="" />
3517: <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
3518: $help{'Adding_Folders'}
3519: </form>
3520: SNFFORM
3521:
3522:
3523: my $supnewextform=(<<SNEFORM);
3524: <form action="/adm/coursedocs" method="post" name="supnewext">
3525: <input type="hidden" name="active" value="ff" />
3526: <input type="hidden" name="folderpath" value="$path" />
3527: <input type="hidden" name="importdetail" value="" />
3528: <a class="LC_menubuttons_link" href="javascript:makenewext('supnewext');">$lt{'extr'}</a> $help{'Adding_External_Resource'}
3529: </form>
3530: SNEFORM
3531:
3532: my $supnewsylform=(<<SNSFORM);
3533: <form action="/adm/coursedocs" method="post" name="supnewsyl">
3534: <input type="hidden" name="active" value="ff" />
3535: <input type="hidden" name="folderpath" value="$path" />
3536: <input type="hidden" name="importdetail"
3537: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
3538: <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
3539: $help{'Syllabus'}
3540: </form>
3541: SNSFORM
3542:
3543: my $supnewaboutmeform=(<<SNAMFORM);
3544: <form action="/adm/coursedocs" method="post" name="supnewaboutme">
3545: <input type="hidden" name="active" value="ff" />
3546: <input type="hidden" name="folderpath" value="$path" />
3547: <input type="hidden" name="importdetail"
3548: value="$plainname=/adm/$udom/$uname/aboutme" />
3549: <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
3550: $help{'My Personal Information Page'}
3551: </form>
3552: SNAMFORM
3553:
3554:
3555: my @specialdocs = (
3556: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
3557: =>$supnewsylform},
3558: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
3559: =>$supnewaboutmeform},
3560: );
3561: my @supimportdoc = (
3562: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'supnewext\');" />'
3563: =>$supnewextform},
3564: );
3565: $supupdocform = &create_form_ul(&create_list_elements(@supimportdoc)) . '<hr id="ee_hrule" style="width:0px;text-align:left;margin-left:0" />' . $supupdocform;
3566: my %suporderhash = (
3567: '00' => ['Supnewfolder', $supnewfolderform],
3568: 'ee' => ['Import Documents',$supupdocform],
3569: 'ff' => ['Special Documents',&create_form_ul(&create_list_elements(@specialdocs))]
3570: );
3571: if ($supplementalflag) {
3572: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
3573: $supplementalflag,\%suporderhash);
3574: if ($error) {
3575: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3576: }
3577: }
3578: } elsif ($supplementalflag) {
3579: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
3580: $supplementalflag);
3581: if ($error) {
3582: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3583: }
3584: }
3585:
3586: &endContentScreen($r);
3587:
3588: if ($allowed) {
3589: $r->print('
3590: <form method="post" name="extimport" action="/adm/coursedocs">
3591: <input type="hidden" name="title" />
3592: <input type="hidden" name="url" />
3593: <input type="hidden" name="useform" />
3594: <input type="hidden" name="residx" />
3595: </form>');
3596: }
3597: } else {
3598: unless ($uploadphase) {
3599: # -------------------------------------------------------- This is showdoc mode
3600: $r->print("<h1>".&mt('Uploaded Document').' - '.
3601: &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
3602: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
3603: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
3604: }
3605: }
3606: }
3607: $r->print(&Apache::loncommon::end_page());
3608: return OK;
3609: }
3610:
3611: sub embedded_form_elems {
3612: my ($phase,$primaryurl,$newidx) = @_;
3613: my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3614: return <<STATE;
3615: <input type="hidden" name="folderpath" value="$folderpath" />
3616: <input type="hidden" name="cmd" value="upload_embedded" />
3617: <input type="hidden" name="newidx" value="$newidx" />
3618: <input type="hidden" name="phase" value="$phase" />
3619: <input type="hidden" name="primaryurl" value="$primaryurl" />
3620: STATE
3621: }
3622:
3623: sub embedded_destination {
3624: my $folder=$env{'form.folder'};
3625: my $destination = 'docs/';
3626: if ($folder =~ /^supplemental/) {
3627: $destination = 'supplemental/';
3628: }
3629: if (($folder eq 'default') || ($folder eq 'supplemental')) {
3630: $destination .= 'default/';
3631: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
3632: $destination .= $2.'/';
3633: }
3634: $destination .= $env{'form.newidx'};
3635: my $dir_root = '/userfiles';
3636: return ($destination,$dir_root);
3637: }
3638:
3639: sub return_to_editor {
3640: my $actionurl = '/adm/coursedocs';
3641: return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n".
3642: '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
3643: '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
3644: '</a></p>';
3645: }
3646:
3647: sub generate_admin_options {
3648: my ($help_ref,$env_ref) = @_;
3649: my %lt=&Apache::lonlocal::texthash(
3650: 'vc' => 'Verify Content',
3651: 'cv' => 'Check/Set Resource Versions',
3652: 'ls' => 'List Symbs',
3653: 'sl' => 'Show Log',
3654: 'imse' => 'IMS Export',
3655: 'dcd' => 'Dump Course Documents to Construction Space: available on other servers'
3656: );
3657: my %help = %{$help_ref};
3658: my %env = %{$env_ref};
3659: my $dumpbut=&dumpbutton();
3660: my $exportbut=&exportbutton();
3661: my @list = (
3662: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/verify.png" alt="'.$lt{vc}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "verify", "'.$lt{'vc'}.'")\' />'
3663: => "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"verify\", \"$lt{'vc'}\")'>$lt{'vc'}</a>$help{'Verify_Content'}"},
3664: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/resversion.png" alt="'.$lt{cv}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "versions", "'.$lt{'cv'}.'")\' />'
3665: =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"versions\", \"$lt{'cv'}\")'>$lt{'cv'}</a>$help{'Check_Resource_Versions'}"},
3666: );
3667: if($dumpbut ne ''){
3668: push @list, {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dump.png" alt="'.$lt{dcd}.'" />'=>$dumpbut};
3669: }
3670: push @list, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/imsexport.png" alt="'.$lt{imse}.'" onclick="javascript:injectData(document.courseverify, \'dummy\', \'exportcourse\', \''.&mt('IMS Export').'\');" />'
3671: =>$exportbut},
3672: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/symbs.png" alt="'.$lt{ls}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "listsymbs", "'.$lt{'ls'}.'")\' />'
3673: =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"listsymbs\", \"$lt{'ls'}\")'>$lt{'ls'}</a><input type='hidden' name='folder' value='$env{'form.folder'}' />"},
3674: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/document-properties.png" alt="'.$lt{sl}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "docslog", "'.$lt{'sl'}.'")\' />'
3675: =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"docslog\", \"$lt{'sl'}\")'>$lt{'sl'}</a>"},
3676: );
3677: return '<form action="/adm/coursedocs" method="post" name="courseverify"><input type="hidden" id="dummy" />'.&create_form_ul(&create_list_elements(@list)).'</form>';
3678:
3679: }
3680:
3681:
3682: sub generate_edit_table {
3683: my ($tid,$orderhash_ref,$to_show) = @_;
3684: return unless(ref($orderhash_ref) eq 'HASH');
3685: my %orderhash = %{$orderhash_ref};
3686: my $form;
3687: my $activetab;
3688: my $active;
3689: if($env{'form.active'} ne ''){
3690: $activetab = $env{'form.active'};
3691: }
3692: $form = '<div class="LC_Box" style="margin:0;">'.
3693: '<ul id="navigation'.$tid.'" class="LC_TabContent">';
3694: foreach my $name (reverse(sort(keys(%orderhash)))) {
3695: if($name ne '00'){
3696: if($activetab eq '' || $activetab ne $name){
3697: $active = '';
3698: }elsif($activetab eq $name){
3699: $active = 'class="active"';
3700: }
3701: $form .= '<li style="float:right" '.$active
3702: .' onmouseover="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"'
3703: .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>';
3704: } else {
3705: $form .= '<li '.$active.' style="float:right">'.${$orderhash{$name}}[1].'</li>';
3706:
3707: }
3708: }
3709: $form .= '</ul>';
3710: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">';
3711:
3712: if ($to_show ne '') {
3713: $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>';
3714: }
3715: foreach my $field (keys(%orderhash)){
3716: if($field ne '00'){
3717: if($activetab eq '' || $activetab ne $field){
3718: $active = 'style="display: none;float:left"';
3719: }elsif($activetab eq $field){
3720: $active = 'style="display:block;float:left"';
3721: }
3722: $form .= '<div id="'.$field.$tid.'"'
3723: .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
3724: .'</div>';
3725: }
3726: }
3727: $form .= '</div></div>';
3728:
3729: return $form;
3730: }
3731:
3732: sub editing_js {
3733: my ($udom,$uname) = @_;
3734: my $now = time();
3735: my %lt = &Apache::lonlocal::texthash(
3736: p_mnf => 'Name of New Folder',
3737: t_mnf => 'New Folder',
3738: p_mnp => 'Name of New Page',
3739: t_mnp => 'New Page',
3740: p_mxu => 'Title for the External Score',
3741: p_msp => 'Name of Simple Course Page',
3742: p_msb => 'Title for the Problem',
3743: p_mdb => 'Title for the Drop Box',
3744: p_mbb => 'Title for the Discussion Board',
3745: p_mab => "Enter user:domain for User's Personal Information Page",
3746: p_mab2 => 'Personal Information Page of ',
3747: p_mab_alrt1 => 'Not a valid user:domain',
3748: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
3749: p_chn => 'New Title',
3750: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
3751: p_rmr2a => 'Remove[_99]',
3752: p_rmr2b => '?[_99]',
3753: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
3754: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
3755: p_ctr2a => 'Cut[_98]',
3756: p_ctr2b => '?[_98]'
3757: );
3758:
3759: my $crstype = &Apache::loncommon::course_type();
3760: my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
3761: my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"');
3762: my $main_container_page;
3763: if ($docs_folderpath eq '') {
3764: if ($docs_pagepath ne '') {
3765: $main_container_page = 1;
3766: }
3767: }
3768: my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents';
3769: my $toplevelsupp = &supplemental_base();
3770:
3771: return <<ENDNEWSCRIPT;
3772: function makenewfolder(targetform,folderseq) {
3773: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
3774: if (foldername) {
3775: targetform.importdetail.value=escape(foldername)+"="+folderseq;
3776: targetform.submit();
3777: }
3778: }
3779:
3780: function makenewpage(targetform,folderseq) {
3781: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
3782: if (pagename) {
3783: targetform.importdetail.value=escape(pagename)+"="+folderseq;
3784: targetform.submit();
3785: }
3786: }
3787:
3788: function makenewext(targetname) {
3789: this.document.forms.extimport.useform.value=targetname;
3790: this.document.forms.extimport.title.value='';
3791: this.document.forms.extimport.url.value='';
3792: this.document.forms.extimport.residx.value='';
3793: window.open('/adm/rat/extpickframe.html');
3794: }
3795:
3796: function edittext(targetname,residx,title,url) {
3797: this.document.forms.extimport.useform.value=targetname;
3798: this.document.forms.extimport.residx.value=residx;
3799: this.document.forms.extimport.url.value=url;
3800: this.document.forms.extimport.title.value=title;
3801: window.open('/adm/rat/extpickframe.html');
3802: }
3803:
3804: function makeexamupload() {
3805: var title=prompt('$lt{"p_mxu"}');
3806: if (title) {
3807: this.document.forms.newexamupload.importdetail.value=
3808: escape(title)+'=/res/lib/templates/examupload.problem';
3809: this.document.forms.newexamupload.submit();
3810: }
3811: }
3812:
3813: function makesmppage() {
3814: var title=prompt('$lt{"p_msp"}');
3815: if (title) {
3816: this.document.forms.newsmppg.importdetail.value=
3817: escape(title)+'=/adm/$udom/$uname/$now/smppg';
3818: this.document.forms.newsmppg.submit();
3819: }
3820: }
3821:
3822: function makesmpproblem() {
3823: var title=prompt('$lt{"p_msb"}');
3824: if (title) {
3825: this.document.forms.newsmpproblem.importdetail.value=
3826: escape(title)+'=/res/lib/templates/simpleproblem.problem';
3827: this.document.forms.newsmpproblem.submit();
3828: }
3829: }
3830:
3831: function makedropbox() {
3832: var title=prompt('$lt{"p_mdb"}');
3833: if (title) {
3834: this.document.forms.newdropbox.importdetail.value=
3835: escape(title)+'=/res/lib/templates/DropBox.problem';
3836: this.document.forms.newdropbox.submit();
3837: }
3838: }
3839:
3840: function makebulboard() {
3841: var title=prompt('$lt{"p_mbb"}');
3842: if (title) {
3843: this.document.forms.newbul.importdetail.value=
3844: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
3845: this.document.forms.newbul.submit();
3846: }
3847: }
3848:
3849: function makeabout() {
3850: var user=prompt("$lt{'p_mab'}");
3851: if (user) {
3852: var comp=new Array();
3853: comp=user.split(':');
3854: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
3855: if ((comp[0]) && (comp[1])) {
3856: this.document.forms.newaboutsomeone.importdetail.value=
3857: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
3858: this.document.forms.newaboutsomeone.submit();
3859: } else {
3860: alert("$lt{'p_mab_alrt1'}");
3861: }
3862: } else {
3863: alert("$lt{'p_mab_alrt2'}");
3864: }
3865: }
3866: }
3867:
3868: function makeims() {
3869: var caller = document.forms.ims.folder.value;
3870: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
3871: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
3872: newWindow.location.href = newlocation;
3873: }
3874:
3875:
3876: function finishpick() {
3877: var title=this.document.forms.extimport.title.value;
3878: var url=this.document.forms.extimport.url.value;
3879: var form=this.document.forms.extimport.useform.value;
3880: var residx=this.document.forms.extimport.residx.value;
3881: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
3882: }
3883:
3884: function changename(folderpath,index,oldtitle,container,pagesymb) {
3885: var title=prompt('$lt{"p_chn"}',oldtitle);
3886: if (title) {
3887: this.document.forms.renameform.markcopy.value=-1;
3888: this.document.forms.renameform.title.value=title;
3889: this.document.forms.renameform.cmd.value='rename_'+index;
3890: if (container == 'sequence') {
3891: this.document.forms.renameform.folderpath.value=folderpath;
3892: }
3893: if (container == 'page') {
3894: this.document.forms.renameform.pagepath.value=folderpath;
3895: this.document.forms.renameform.pagesymb.value=pagesymb;
3896: }
3897: this.document.forms.renameform.submit();
3898: }
3899: }
3900:
3901: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
3902: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
3903: this.document.forms.renameform.markcopy.value=-1;
3904: this.document.forms.renameform.cmd.value='del_'+index;
3905: if (container == 'sequence') {
3906: this.document.forms.renameform.folderpath.value=folderpath;
3907: }
3908: if (container == 'page') {
3909: this.document.forms.renameform.pagepath.value=folderpath;
3910: this.document.forms.renameform.pagesymb.value=pagesymb;
3911: }
3912: this.document.forms.renameform.submit();
3913: }
3914: }
3915:
3916: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
3917: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
3918: this.document.forms.renameform.cmd.value='cut_'+index;
3919: this.document.forms.renameform.markcopy.value=index;
3920: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3921: if (container == 'sequence') {
3922: this.document.forms.renameform.folderpath.value=folderpath;
3923: }
3924: if (container == 'page') {
3925: this.document.forms.renameform.pagepath.value=folderpath;
3926: this.document.forms.renameform.pagesymb.value=pagesymb;
3927: }
3928: this.document.forms.renameform.submit();
3929: }
3930: }
3931:
3932: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
3933: this.document.forms.renameform.markcopy.value=index;
3934: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3935: if (container == 'sequence') {
3936: this.document.forms.renameform.folderpath.value=folderpath;
3937: }
3938: if (container == 'page') {
3939: this.document.forms.renameform.pagepath.value=folderpath;
3940: this.document.forms.renameform.pagesymb.value=pagesymb;
3941: }
3942: this.document.forms.renameform.submit();
3943: }
3944:
3945: function unselectInactive(nav) {
3946: currentNav = document.getElementById(nav);
3947: currentLis = currentNav.getElementsByTagName('LI');
3948: for (i = 0; i < currentLis.length; i++) {
3949: if(currentLis[i].className == 'right active' || currentLis[i].className == 'right'){
3950: currentLis[i].className = 'right';
3951: }else{
3952: currentLis[i].className = 'i';
3953: }
3954: }
3955: }
3956:
3957: function hideAll(current, nav, data) {
3958: unselectInactive(nav);
3959: if(current.className == 'right'){
3960: current.className = 'right active'
3961: }else{
3962: current.className = 'active';
3963: }
3964: currentData = document.getElementById(data);
3965: currentDivs = currentData.getElementsByTagName('DIV');
3966: for (i = 0; i < currentDivs.length; i++) {
3967: if(currentDivs[i].className == 'LC_ContentBox'){
3968: currentDivs[i].style.display = 'none';
3969: }
3970: }
3971: }
3972:
3973: function openTabs(pageId) {
3974: tabnav = document.getElementById(pageId).getElementsByTagName('UL');
3975: if(tabnav.length > 2 ){
3976: currentNav = document.getElementById(tabnav[1].id);
3977: currentLis = currentNav.getElementsByTagName('LI');
3978: for(i = 0; i< currentLis.length; i++){
3979: if(currentLis[i].className == 'active') {
3980: funcString = currentLis[i].onclick.toString();
3981: tab = funcString.split('"');
3982: if(tab.length < 2) {
3983: tab = funcString.split("'");
3984: }
3985: currentData = document.getElementById(tab[1]);
3986: currentData.style.display = 'block';
3987: }
3988: }
3989: }
3990: }
3991:
3992: function showPage(current, pageId, nav, data) {
3993: hideAll(current, nav, data);
3994: openTabs(pageId);
3995: unselectInactive(nav);
3996: current.className = 'active';
3997: currentData = document.getElementById(pageId);
3998: currentData.style.display = 'block';
3999: activeTab = pageId;
4000: if (nav == 'mainnav') {
4001: var storedpath = "$docs_folderpath";
4002: if (storedpath == '') {
4003: storedpath = "$docs_pagepath";
4004: }
4005: var storedpage = "$main_container_page";
4006: var reg = new RegExp("^supplemental");
4007: if (pageId == 'mainCourseDocuments') {
4008: if (storedpage == 1) {
4009: document.simpleedit.folderpath.value = '';
4010: document.uploaddocument.folderpath.value = '';
4011: } else {
4012: if (reg.test(storedpath)) {
4013: document.simpleedit.folderpath.value = '$toplevelmain';
4014: document.uploaddocument.folderpath.value = '$toplevelmain';
4015: document.newext.folderpath.value = '$toplevelmain';
4016: } else {
4017: document.simpleedit.folderpath.value = storedpath;
4018: document.uploaddocument.folderpath.value = storedpath;
4019: document.newext.folderpath.value = storedpath;
4020: }
4021: }
4022: } else {
4023: if (reg.test(storedpath)) {
4024: document.simpleedit.folderpath.value = storedpath;
4025: document.supuploaddocument.folderpath.value = storedpath;
4026: document.supnewext.folderpath.value = storedpath;
4027: } else {
4028: document.simpleedit.folderpath.value = '$toplevelsupp';
4029: document.supuploaddocument.folderpath.value = '$toplevelsupp';
4030: document.supnewext.folderpath.value = '$toplevelsupp';
4031: }
4032: }
4033: }
4034: resize_contentdiv('contentscroll','1','0');
4035: return false;
4036: }
4037:
4038: function injectData(current, hiddenField, name, value) {
4039: currentElement = document.getElementById(hiddenField);
4040: currentElement.name = name;
4041: currentElement.value = value;
4042: current.submit();
4043: }
4044:
4045: ENDNEWSCRIPT
4046: }
4047:
4048: sub resize_contentdiv_js {
4049: my ($tabidstr) = @_;
4050: my $viewport_js = &Apache::loncommon::viewport_geometry_js();
4051: return <<ENDRESIZESCRIPT;
4052:
4053: window.onresize=resizeContentEditor;
4054:
4055: var activeTab;
4056:
4057: $viewport_js
4058:
4059: function resize_contentdiv(scrollboxname,chkw,chkh) {
4060: var scrollboxid = 'div_'+scrollboxname;
4061: var scrolltableid = 'table_'+scrollboxname;
4062: var scrollbox;
4063: var scrolltable;
4064:
4065: if (document.getElementById("contenteditor") == null) {
4066: return;
4067: }
4068:
4069: if (document.getElementById(scrollboxid) == null) {
4070: return;
4071: } else {
4072: scrollbox = document.getElementById(scrollboxid);
4073: }
4074:
4075: if (document.getElementById(scrolltableid) == null) {
4076: return;
4077: } else {
4078: scrolltable = document.getElementById(scrolltableid);
4079: }
4080:
4081: init_geometry();
4082: var vph = Geometry.getViewportHeight();
4083: var vpw = Geometry.getViewportWidth();
4084:
4085: var alltabs = ['$tabidstr'];
4086: var listwchange;
4087: if (chkw == 1) {
4088: var contenteditorw = document.getElementById("contenteditor").offsetWidth;
4089: var contentlistw;
4090: var contentlistid = document.getElementById("contentlist");
4091: if (contentlistid != null) {
4092: contentlistw = document.getElementById("contentlist").offsetWidth;
4093: }
4094: var contentlistwstart = contentlistw;
4095:
4096: var scrollboxw = scrollbox.offsetWidth;
4097: var scrollboxscrollw = scrollbox.scrollWidth;
4098:
4099: var offsetw = parseInt(vpw * 0.015);
4100: var paddingw = parseInt(vpw * 0.09);
4101:
4102: var minscrollboxw = 250;
4103:
4104: var maxtabw = 0;
4105: var actabw = 0;
4106: for (var i=0; i<alltabs.length; i++) {
4107: if (activeTab == alltabs[i]) {
4108: actabw = document.getElementById(alltabs[i]).offsetWidth;
4109: if (actabw > maxtabw) {
4110: maxtabw = actabw;
4111: }
4112: } else {
4113: if (document.getElementById(alltabs[i]) != null) {
4114: var thistab = document.getElementById(alltabs[i]);
4115: thistab.style.visibility = 'hidden';
4116: thistab.style.display = 'block';
4117: var tabw = document.getElementById(alltabs[i]).offsetWidth;
4118: thistab.style.display = 'none';
4119: thistab.style.visibility = '';
4120: if (tabw > maxtabw) {
4121: maxtabw = tabw;
4122: }
4123: }
4124: }
4125: }
4126:
4127: if (maxtabw > 0) {
4128: var newscrollboxw;
4129: if (maxtabw+paddingw+scrollboxscrollw<contenteditorw) {
4130: newscrollboxw = contenteditorw-paddingw-maxtabw;
4131: if (newscrollboxw < minscrollboxw) {
4132: newscrollboxw = minscrollboxw;
4133: }
4134: scrollbox.style.width = newscrollboxw+"px";
4135: if (newscrollboxw != scrollboxw) {
4136: var newcontentlistw = newscrollboxw-offsetw;
4137: contentlistid.style.width = newcontentlistw+"px";
4138: }
4139: } else {
4140: newscrollboxw = contenteditorw-paddingw-maxtabw;
4141: if (newscrollboxw < minscrollboxw) {
4142: newscrollboxw = minscrollboxw;
4143: }
4144: scrollbox.style.width = newscrollboxw+"px";
4145: if (newscrollboxw != scrollboxw) {
4146: var newcontentlistw = newscrollboxw-offsetw;
4147: contentlistid.style.width = newcontentlistw+"px";
4148: }
4149: }
4150:
4151: if (newscrollboxw != scrollboxw) {
4152: var newscrolltablew = newscrollboxw+offsetw;
4153: scrolltable.style.width = newscrolltablew+"px";
4154: }
4155: }
4156:
4157: if (contentlistid.offsetWidth != contentlistwstart) {
4158: listwchange = 1;
4159: }
4160:
4161: if (activeTab == 'cc1') {
4162: if (document.getElementById('cc_hrule') != null) {
4163: document.getElementById('cc_hrule').style.width=actabw+"px";
4164: }
4165: } else {
4166: if (activeTab == 'bb1') {
4167: if (document.getElementById('bb_hrule') != null) {
4168: document.getElementById('bb_hrule').style.width=actabw+"px";
4169: }
4170: } else {
4171: if (activeTab == 'ee2') {
4172: if (document.getElementById('ee_hrule') != null) {
4173: document.getElementById('ee_hrule').style.width=actabw+"px";
4174: }
4175: }
4176: }
4177: }
4178: }
4179: if ((chkh == 1) || (listwchange)) {
4180: var primaryheight = document.getElementById("LC_nav_bar").offsetHeight;
4181: var secondaryheight = document.getElementById("LC_secondary_menu").offsetHeight;
4182: var crumbsheight = document.getElementById("LC_breadcrumbs").offsetHeight;
4183: var dccidheight = document.getElementById("dccid").offsetHeight;
4184:
4185: var uploadresultheight = 0;
4186: if (document.getElementById("uploadfileresult") != null) {
4187: uploadresultheight = document.getElementById("uploadfileresult").offsetHeight;
4188: }
4189: var tabbedheight = document.getElementById("tabbededitor").offsetHeight;
4190: var contenteditorheight = document.getElementById("contenteditor").offsetHeight;
4191: var scrollboxheight = scrollbox.offsetHeight;
4192: var scrollboxscrollheight = scrollbox.scrollHeight;
4193: var freevspace = vph-(primaryheight+secondaryheight+crumbsheight+dccidheight+uploadresultheight+tabbedheight+contenteditorheight);
4194:
4195: var minvscrollbox = 200;
4196: var offsetv = 20;
4197: var newscrollboxheight;
4198: if (freevspace < 0) {
4199: newscrollboxheight = scrollboxheight+freevspace-offsetv;
4200: if (newscrollboxheight < minvscrollbox) {
4201: newscrollboxheight = minvscrollbox;
4202: }
4203: scrollbox.style.height = newscrollboxheight + "px";
4204: } else {
4205: if (scrollboxscrollheight > scrollboxheight) {
4206: if (freevspace > offsetv) {
4207: newscrollboxheight = scrollboxheight+freevspace-offsetv;
4208: if (newscrollboxheight < minvscrollbox) {
4209: newscrollboxheight = minvscrollbox;
4210: }
4211: scrollbox.style.height = newscrollboxheight+"px";
4212: }
4213: }
4214: }
4215: scrollboxheight = scrollbox.offsetHeight;
4216: var contentlistheight = document.getElementById("contentlist").offsetHeight;
4217:
4218: if (scrollboxscrollheight <= scrollboxheight) {
4219: if ((contentlistheight+offsetv)<scrollboxheight) {
4220: newscrollheight = contentlistheight+offsetv;
4221: scrollbox.style.height = newscrollheight+"px";
4222: }
4223: }
4224: }
4225: return;
4226: }
4227:
4228: function resizeContentEditor() {
4229: var timer;
4230: clearTimeout(timer)
4231: timer=setTimeout('resize_contentdiv("contentscroll","1","1")',500);
4232: }
4233:
4234: ENDRESIZESCRIPT
4235: return;
4236: }
4237:
4238: 1;
4239: __END__
4240:
4241:
4242: =head1 NAME
4243:
4244: Apache::londocs.pm
4245:
4246: =head1 SYNOPSIS
4247:
4248: This is part of the LearningOnline Network with CAPA project
4249: described at http://www.lon-capa.org.
4250:
4251: =head1 SUBROUTINES
4252:
4253: =over
4254:
4255: =item %help=()
4256:
4257: Available help topics
4258:
4259: =item mapread()
4260:
4261: Mapread read maps into LONCAPA::map:: global arrays
4262: @order and @resources, determines status
4263: sets @order - pointer to resources in right order
4264: sets @resources - array with the resources with correct idx
4265:
4266: =item authorhosts()
4267:
4268: Return hash with valid author names
4269:
4270: =item dumpbutton()
4271:
4272: Generate "dump" button
4273:
4274: =item clean()
4275:
4276: =item dumpcourse()
4277:
4278: Actually dump course
4279:
4280:
4281: =item exportbutton()
4282:
4283: Generate "export" button
4284:
4285: =item exportcourse()
4286:
4287: =item create_ims_store()
4288:
4289: =item build_package()
4290:
4291: =item get_dependencies()
4292:
4293: =item process_content()
4294:
4295: =item replicate_content()
4296:
4297: =item extract_media()
4298:
4299: =item store_template()
4300:
4301: =item group_import()
4302:
4303: Imports the given (name, url) resources into the course
4304: coursenum, coursedom, and folder must precede the list
4305:
4306: =item breadcrumbs()
4307:
4308: =item log_docs()
4309:
4310: =item docs_change_log()
4311:
4312: =item update_paste_buffer()
4313:
4314: =item print_paste_buffer()
4315:
4316: =item do_paste_from_buffer()
4317:
4318: =item update_parameter()
4319:
4320: =item handle_edit_cmd()
4321:
4322: =item editor()
4323:
4324: =item process_file_upload()
4325:
4326: =item process_secondary_uploads()
4327:
4328: =item is_supplemental_title()
4329:
4330: =item parse_supplemental_title()
4331:
4332: =item entryline()
4333:
4334: =item tiehash()
4335:
4336: =item untiehash()
4337:
4338: =item checkonthis()
4339:
4340: check on this
4341:
4342: =item verifycontent()
4343:
4344: Verify Content
4345:
4346: =item devalidateversioncache() & checkversions()
4347:
4348: Check Versions
4349:
4350: =item mark_hash_old()
4351:
4352: =item is_hash_old()
4353:
4354: =item changewarning()
4355:
4356: =item init_breadcrumbs()
4357:
4358: Breadcrumbs for special functions
4359:
4360: =back
4361:
4362: =cut
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to londocs.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface