Annotation of loncom/interface/londocs.pm, revision 1.369
1.329 droeschl 1: # The LearningOnline Network
2: # Documents
3: #
1.369 ! bisitz 4: # $Id: londocs.pm,v 1.368 2009/05/23 20:43:24 truskell Exp $
1.329 droeschl 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29:
30:
31: package Apache::londocs;
32:
33: use strict;
34: use Apache::Constants qw(:common :http);
35: use Apache::imsexport;
36: use Apache::lonnet;
37: use Apache::loncommon;
38: use LONCAPA::map();
39: use Apache::lonratedt();
40: use Apache::lonxml;
41: use Apache::lonclonecourse;
42: use Apache::lonnavmaps;
43: use HTML::Entities;
44: use GDBM_File;
45: use Apache::lonlocal;
46: use Cwd;
47: use LONCAPA qw(:DEFAULT :match);
48:
49: my $iconpath;
50:
51: my %hash;
52:
53: my $hashtied;
54: my %alreadyseen=();
55:
56: my $hadchanges;
57:
58:
59: my %help=();
60:
61:
62: sub mapread {
63: my ($coursenum,$coursedom,$map)=@_;
64: return
65: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
66: $map);
67: }
68:
69: sub storemap {
70: my ($coursenum,$coursedom,$map)=@_;
71: my ($outtext,$errtext)=
72: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
73: $map,1);
74: if ($errtext) { return ($errtext,2); }
1.364 bisitz 75:
1.329 droeschl 76: $hadchanges=1;
77: return ($errtext,0);
78: }
79:
80:
81:
82: sub authorhosts {
83: my %outhash=();
84: my $home=0;
85: my $other=0;
86: foreach my $key (keys(%env)) {
87: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
88: my $role=$1;
89: my $realm=$2;
90: my ($start,$end)=split(/\./,$env{$key});
91: if (($start) && ($start>time)) { next; }
92: if (($end) && (time>$end)) { next; }
93: my ($ca,$cd);
94: if ($1 eq 'au') {
95: $ca=$env{'user.name'};
96: $cd=$env{'user.domain'};
97: } else {
98: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
99: }
100: my $allowed=0;
101: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
102: my @ids=&Apache::lonnet::current_machine_ids();
103: foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
104: if ($allowed) {
105: $home++;
106: $outhash{'home_'.$ca.'@'.$cd}=1;
107: } else {
108: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
109: $other++;
110: }
111: }
112: }
113: return ($home,$other,%outhash);
114: }
115:
116:
117: sub dumpbutton {
118: my ($home,$other,%outhash)=&authorhosts();
119: my $type = &Apache::loncommon::course_type();
120: if ($home+$other==0) { return ''; }
121: if ($home) {
122: return '<input type="submit" name="dumpcourse" value="'.
123: &mt('Dump '.$type.' DOCS to Construction Space').'" />'.
1.362 ehlerst 124: &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').'<br />';
1.329 droeschl 125: } else {
126: return '<div>'.
127: &mt('Dump '.$type.
128: ' DOCS to Construction Space: available on other servers').
129: '</div>';
130: }
131: }
132:
133: sub clean {
134: my ($title)=@_;
135: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
1.344 bisitz 136: return $title;
1.329 droeschl 137: }
138:
139:
140:
141: sub dumpcourse {
142: my ($r) = @_;
143: my $type = &Apache::loncommon::course_type();
144: $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').
1.369 ! bisitz 145: '<form name="dumpdoc" action="" method="post">');
1.329 droeschl 146: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$type.' DOCS to Construction Space'));
147: my ($home,$other,%outhash)=&authorhosts();
148: unless ($home) { return ''; }
149: my $origcrsid=$env{'request.course.id'};
150: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
151: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
152: # Do the dumping
153: unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
154: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
155: $r->print('<h3>'.&mt('Copying Files').'</h3>');
156: my $title=$env{'form.authorfolder'};
157: $title=&clean($title);
158: my %replacehash=();
159: foreach my $key (keys(%env)) {
160: if ($key=~/^form\.namefor\_(.+)/) {
161: $replacehash{$1}=$env{$key};
162: }
163: }
164: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
165: $crs=~s/\_/\//g;
166: foreach my $item (keys(%replacehash)) {
167: my $newfilename=$title.'/'.$replacehash{$item};
168: $newfilename=~s/\.(\w+)$//;
169: my $ext=$1;
170: $newfilename=&clean($newfilename);
171: $newfilename.='.'.$ext;
172: my @dirs=split(/\//,$newfilename);
173: my $path='/home/'.$ca.'/public_html';
174: my $makepath=$path;
175: my $fail=0;
176: for (my $i=0;$i<$#dirs;$i++) {
177: $makepath.='/'.$dirs[$i];
1.344 bisitz 178: unless (-e $makepath) {
179: unless(mkdir($makepath,0777)) { $fail=1; }
1.329 droeschl 180: }
181: }
182: $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
183: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
184: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
185: print $fh &Apache::lonclonecourse::rewritefile(
186: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
187: (%replacehash,$crs => '')
188: );
189: } else {
190: print $fh
191: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
192: }
193: $fh->close();
194: } else {
195: $fail=1;
196: }
197: if ($fail) {
198: $r->print('<span class="LC_error">'.&mt('fail').'</span>');
199: } else {
200: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
201: }
202: }
203: } else {
204: # Input form
205: unless ($home==1) {
206: $r->print(
207: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
208: }
209: foreach my $key (sort(keys(%outhash))) {
210: if ($key=~/^home_(.+)$/) {
211: if ($home==1) {
212: $r->print(
213: '<input type="hidden" name="authorspace" value="'.$1.'" />');
214: } else {
215: $r->print('<option value="'.$1.'">'.$1.' - '.
216: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
217: }
218: }
219: }
220: unless ($home==1) {
221: $r->print('</select>');
222: }
223: my $title=$origcrsdata{'description'};
224: $title=~s/[\/\s]+/\_/gs;
225: $title=&clean($title);
226: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
227: .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
228: &tiehash();
229: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
230: .&Apache::loncommon::start_data_table()
231: .&Apache::loncommon::start_data_table_header_row()
232: .'<th>'.&mt('Internal Filename').'</th>'
233: .'<th>'.&mt('Title').'</th>'
234: .'<th>'.&mt('Save as ...').'</th>'
235: .&Apache::loncommon::end_data_table_header_row());
236: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
237: $r->print(&Apache::loncommon::start_data_table_row()
238: .'<td>'.$file.'</td>');
239: my ($ext)=($file=~/\.(\w+)$/);
240: my $title=$hash{'title_'.$hash{
241: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
242: $r->print('<td>'.($title?$title:' ').'</td>');
243: if (!$title) {
244: $title=$file;
245: } else {
246: $title=~s|/|_|g;
247: }
248: $title=~s/\.(\w+)$//;
249: $title=&clean($title);
250: $title.='.'.$ext;
251: $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
252: .&Apache::loncommon::end_data_table_row());
253: }
254: $r->print(&Apache::loncommon::end_data_table());
255: &untiehash();
256: $r->print(
257: '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $type DOCS").'" /></p></form>');
258: }
259: }
260:
261:
262:
263: sub exportbutton {
264: my $type = &Apache::loncommon::course_type();
265: return '<input type="submit" name="exportcourse" value="'.
266: &mt('Export '.$type.' to IMS').'" />'.
1.362 ehlerst 267: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
1.329 droeschl 268: }
269:
270:
271:
272: sub exportcourse {
273: my $r=shift;
274: my $type = &Apache::loncommon::course_type();
275: my %discussiontime = &Apache::lonnet::dump('discussiontimes',
276: $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
277: my $numdisc = keys(%discussiontime);
278: my $navmap = Apache::lonnavmaps::navmap->new();
279: if (!defined($navmap)) {
280: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').
281: '<h2>IMS Export Failed</h2>'.
282: '<div class="LC_error">'.
283: &mt('Unable to retrieve information about course contents').
284: '</div><a href="/adm/coursedocs">'.&mt('Return to Course Editor').'</a>');
285: &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
286: return;
287: }
288: my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
289: my $curRes;
290: my $outcome;
291:
292: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
293: ['finishexport']);
294: if ($env{'form.finishexport'}) {
295: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
296: ['archive','discussion']);
297:
298: my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
299: my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
300: if (@exportitems == 0 && @discussions == 0) {
301: $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created. Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';
302: } else {
303: my $now = time;
304: my %symbs;
305: my $manifestok = 0;
306: my $imsresources;
307: my $tempexport;
308: my $copyresult;
309: my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
310: if ($manifestok) {
311: &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
312: close($ims_manifest);
313:
314: #Create zip file in prtspool
315: my $imszipfile = '/prtspool/'.
316: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
317: time.'_'.rand(1000000000).'.zip';
318: my $cwd = &Cwd::getcwd();
319: my $imszip = '/home/httpd/'.$imszipfile;
320: chdir $tempexport;
321: open(OUTPUT, "zip -r $imszip * 2> /dev/null |");
322: close(OUTPUT);
323: chdir $cwd;
1.369 ! bisitz 324: $outcome .= '<p>'
! 325: .&mt('Download the zip file from [_1]IMS '.lc($type).' archive[_2]'
! 326: ,'<a href="'.$imszipfile.'">','</a>')
! 327: .'</p>';
1.329 droeschl 328: if ($copyresult) {
1.369 ! bisitz 329: $outcome .= '<p class="LC_error">'
! 330: .&mt('The following errors occurred during export - [_1]'
! 331: ,$copyresult)
! 332: .'</p>';
1.329 droeschl 333: }
334: } else {
335: $outcome = '<br />'.&mt('Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.').'<br />';
336: }
337: }
338: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));
339: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
340: $r->print($outcome);
341: $r->print(&Apache::loncommon::end_page());
342: } else {
343: my $display;
1.369 ! bisitz 344: $display = '<form name="exportdoc" action="" method="post">'."\n";
! 345: $display .= '<p>'
! 346: .&mt('Choose which items you wish to export from your '.$type.'.')
! 347: .'</p>';
! 348: $display .= '<div class="LC_columnSection"><fieldset>'.
! 349: '<legend>'.&mt('Content items').'</legend>'.
! 350: '<input type="button" value="'.&mt('check all').'" '.
1.329 droeschl 351: 'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
1.369 ! bisitz 352: ' <input type="button" value="'.&mt('uncheck all').'"'.
! 353: ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset>'.
! 354: '<fieldset>'.
! 355: '<legend>'.&mt('Discussion posts').'</legend>'.
! 356: '<input type="button" value="'.&mt('check all').'"'.
1.329 droeschl 357: ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
1.369 ! bisitz 358: ' <input type="button" value="'.&mt('uncheck all').'"'.
! 359: ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" />'.
! 360: '</fieldset></div>';
1.329 droeschl 361: my $curRes;
362: my $depth = 0;
363: my $count = 0;
364: my $boards = 0;
365: my $startcount = 5;
366: my %parent = ();
367: my %children = ();
368: my $lastcontainer = $startcount;
1.369 ! bisitz 369: $display .= &Apache::loncommon::start_data_table()
! 370: .&Apache::loncommon::start_data_table_header_row()
! 371: .'<th>'.&mt('Export content item?').'</th>'
! 372: .'<th>';
1.329 droeschl 373: if ($numdisc > 0) {
1.369 ! bisitz 374: $display .= &mt('Export discussion posts?');
! 375: } else {
! 376: $display .= ' ';
1.329 droeschl 377: }
1.369 ! bisitz 378: $display .= '</th>'
! 379: .&Apache::loncommon::end_data_table_header_row();
1.329 droeschl 380: while ($curRes = $it->next()) {
381: if (ref($curRes)) {
382: $count ++;
383: }
384: if ($curRes == $it->BEGIN_MAP()) {
385: $depth++;
386: $parent{$depth} = $lastcontainer;
387: }
388: if ($curRes == $it->END_MAP()) {
389: $depth--;
390: $lastcontainer = $parent{$depth};
391: }
392: if (ref($curRes)) {
393: my $symb = $curRes->symb();
394: my $ressymb = $symb;
395: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
396: unless ($ressymb =~ m|adm/wrapper/adm|) {
397: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
398: }
399: }
1.369 ! bisitz 400: $display .= &Apache::loncommon::start_data_table_row()
! 401: .'<td>'."\n"
! 402: .'<input type="checkbox" name="archive" value="'.$count.'" ';
1.329 droeschl 403: if (($curRes->is_sequence()) || ($curRes->is_page())) {
404: my $checkitem = $count + $boards + $startcount;
1.369 ! bisitz 405: $display .= 'onclick="javascript:propagateCheck('."'$checkitem'".')"';
1.329 droeschl 406: }
407: $display .= ' />'."\n";
408: for (my $i=0; $i<$depth; $i++) {
1.369 ! bisitz 409: $display .= '<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />'
! 410: .'<img src="/adm/lonIcons/whitespace1.gif" class="LC_docs_spacer" alt="" />'."\n";
1.329 droeschl 411: }
412: if ($curRes->is_sequence()) {
1.365 bisitz 413: $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" /> '."\n";
1.329 droeschl 414: $lastcontainer = $count + $startcount + $boards;
415: } elsif ($curRes->is_page()) {
1.365 bisitz 416: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" /> '."\n";
1.329 droeschl 417: $lastcontainer = $count + $startcount + $boards;
418: }
419: my $currelem = $count+$boards+$startcount;
420: $children{$parent{$depth}} .= $currelem.':';
1.369 ! bisitz 421: $display .= ' '.$curRes->title().'</td>'."\n";
! 422:
! 423: # Existing discussion posts?
1.329 droeschl 424: if ($discussiontime{$ressymb} > 0) {
425: $boards ++;
426: $currelem = $count+$boards+$startcount;
1.369 ! bisitz 427: $display .= '<td align="right">'
! 428: .'<input type="checkbox" name="discussion" value="'.$count.'" />'
! 429: .'</td>'."\n";
1.329 droeschl 430: } else {
1.369 ! bisitz 431: $display .= '<td> </td>'."\n";
1.329 droeschl 432: }
1.369 ! bisitz 433: $display .= &Apache::loncommon::end_data_table_row();
1.329 droeschl 434: }
435: }
1.369 ! bisitz 436: $display .= &Apache::loncommon::end_data_table();
1.329 droeschl 437: my $scripttag = qq|
1.369 ! bisitz 438: <script type="text/javascript">
! 439: // <![CDATA[
1.329 droeschl 440: function checkAll(field) {
441: if (field.length > 0) {
442: for (i = 0; i < field.length; i++) {
443: field[i].checked = true ;
444: }
445: } else {
446: field.checked = true
447: }
448: }
1.364 bisitz 449:
1.329 droeschl 450: function uncheckAll(field) {
451: if (field.length > 0) {
452: for (i = 0; i < field.length; i++) {
453: field[i].checked = false ;
454: }
455: } else {
456: field.checked = false ;
457: }
458: }
459:
460: function propagateCheck(item) {
461: if (document.exportdoc.elements[item].checked == true) {
462: containerCheck(item)
463: }
1.364 bisitz 464: }
1.329 droeschl 465:
466: function containerCheck(item) {
467: document.exportdoc.elements[item].checked = true
468: var numitems = $count + $boards + $startcount
469: var parents = new Array(numitems)
470: for (var i=$startcount; i<numitems; i++) {
471: parents[i] = new Array
472: }
473: |;
474:
475: foreach my $container (sort { $a <=> $b } (keys(%children))) {
476: my @contents = split(/:/,$children{$container});
477: for (my $i=0; $i<@contents; $i ++) {
478: $scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
479: }
480: }
481:
482: $scripttag .= qq|
483: if (parents[item].length > 0) {
484: for (var j=0; j<parents[item].length; j++) {
485: containerCheck(parents[item][j])
486: }
1.364 bisitz 487: }
1.329 droeschl 488: }
1.369 ! bisitz 489: // ]]>
1.329 droeschl 490: </script>
491: |;
492: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',
493: $scripttag));
494: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
1.369 ! bisitz 495: $r->print($display.
1.361 bisitz 496: '<p><input type="hidden" name="finishexport" value="1" />'.
1.329 droeschl 497: '<input type="submit" name="exportcourse" value="'.
498: &mt('Export '.$type.' DOCS').'" /></p></form>');
499: }
500: }
501:
502: sub create_ims_store {
503: my ($now,$manifestok,$outcome,$tempexport) = @_;
504: $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
505: my $ims_manifest;
506: if (!-e $$tempexport) {
507: mkdir($$tempexport,0700);
508: }
509: $$tempexport .= '/'.$now;
510: if (!-e $$tempexport) {
511: mkdir($$tempexport,0700);
512: }
513: $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
514: if (!-e $$tempexport) {
515: mkdir($$tempexport,0700);
516: }
517: if (!-e "$$tempexport/resources") {
518: mkdir("$$tempexport/resources",0700);
519: }
520: # open manifest file
521: my $manifest = '/imsmanifest.xml';
522: my $manifestfilename = $$tempexport.$manifest;
523: if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
524: $$manifestok=1;
525: print $ims_manifest
526: '<?xml version="1.0" encoding="UTF-8"?>'."\n".
527: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
528: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
529: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
530: ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
531: ' xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
532: ' http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
533: ' <metadata>
534: <schema></schema>
535: <imsmd:lom>
536: <imsmd:general>
537: <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
538: <imsmd:title>
539: <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
540: </imsmd:title>
541: </imsmd:general>
542: </imsmd:lom>
543: </metadata>'."\n".
544: ' <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
545: ' <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
546: ' structure="hierarchical">'."\n".
547: ' <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
548: } else {
549: $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
550: ;
551: }
552: return $ims_manifest;
553: }
554:
555: sub build_package {
556: my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
557: # first iterator to look for dependencies
558: my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
559: my $curRes;
560: my $count = 0;
561: my $depth = 0;
562: my $lastcontainer = 0;
563: my %parent = ();
564: my @dependencies = ();
565: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
566: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
567: while ($curRes = $it->next()) {
568: if (ref($curRes)) {
569: $count ++;
570: }
571: if ($curRes == $it->BEGIN_MAP()) {
572: $depth++;
573: $parent{$depth} = $lastcontainer;
574: }
575: if ($curRes == $it->END_MAP()) {
576: $depth--;
577: $lastcontainer = $parent{$depth};
578: }
579: if (ref($curRes)) {
580: if ($curRes->is_sequence() || $curRes->is_page()) {
581: $lastcontainer = $count;
582: }
583: if (grep(/^$count$/,@$exportitems)) {
584: &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
585: }
586: }
587: }
588: # second iterator to build manifest and store resources
589: $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
590: $depth = 0;
591: my $prevdepth;
592: $count = 0;
593: my $imsresources;
594: my $pkgdepth;
595: while ($curRes = $it->next()) {
596: if ($curRes == $it->BEGIN_MAP()) {
597: $prevdepth = $depth;
598: $depth++;
599: }
600: if ($curRes == $it->END_MAP()) {
601: $prevdepth = $depth;
602: $depth--;
603: }
604:
605: if (ref($curRes)) {
606: $count ++;
607: if ((grep(/^$count$/,@$exportitems)) || (grep(/^$count$/,@dependencies))) {
608: my $symb = $curRes->symb();
609: my $isvisible = 'true';
610: my $resourceref;
611: if ($curRes->randomout()) {
612: $isvisible = 'false';
613: }
614: unless ($curRes->is_sequence()) {
615: $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
616: }
617: my $step = $prevdepth - $depth;
618: if (($step >= 0) && ($count > 1)) {
619: while ($step >= 0) {
620: print $ims_manifest "\n".' </item>'."\n";
621: $step --;
622: }
623: }
624: $prevdepth = $depth;
625:
626: my $itementry =
627: '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
628: '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
629: '<title>'.$curRes->title().'</title>';
630: print $ims_manifest "\n".$itementry;
631:
632: unless ($curRes->is_sequence()) {
633: my $content_file;
634: my @hrefs = ();
635: &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
636: if ($content_file) {
637: $imsresources .= "\n".
638: ' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
639: '" type="webcontent" href="'.$content_file.'">'."\n".
640: ' <file href="'.$content_file.'" />'."\n";
641: foreach my $item (@hrefs) {
642: $imsresources .=
643: ' <file href="'.$item.'" />'."\n";
644: }
645: if (grep(/^$count$/,@$discussions)) {
646: my $ressymb = $symb;
647: my $mode;
648: if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\d+)/bulletinboard$|) {
649: unless ($ressymb =~ m|adm/wrapper/adm|) {
650: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
651: }
652: $mode = 'board';
653: }
654: my %extras = (
655: caller => 'imsexport',
656: tempexport => $tempexport.'/resources',
657: count => $count
658: );
659: my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
660: }
661: $imsresources .= ' </resource>'."\n";
662: }
663: }
664: $pkgdepth = $depth;
665: }
666: }
667: }
668: while ($pkgdepth > 0) {
669: print $ims_manifest " </item>\n";
670: $pkgdepth --;
671: }
672: my $resource_text = qq|
673: </organization>
674: </organizations>
675: <resources>
676: $imsresources
677: </resources>
678: </manifest>
679: |;
680: print $ims_manifest $resource_text;
681: }
682:
683: sub get_dependencies {
684: my ($exportitems,$parent,$depth,$dependencies) = @_;
685: if ($depth > 1) {
686: if ((!grep(/^$$parent{$depth}$/,@$exportitems)) && (!grep(/^$$parent{$depth}$/,@$dependencies))) {
687: push(@{$dependencies},$$parent{$depth});
688: if ($depth > 2) {
689: &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
690: }
691: }
692: }
693: }
694:
695: sub process_content {
696: my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
697: my $content_type;
698: my $message;
699: my @uploads = ();
700: if ($curRes->is_sequence()) {
701: $content_type = 'sequence';
702: } elsif ($curRes->is_page()) {
703: $content_type = 'page'; # need to handle individual items in pages.
704: } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
705: $content_type = 'syllabus';
706: my $contents = &Apache::imsexport::templatedpage($content_type);
707: if ($contents) {
708: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
709: }
710: } elsif ($symb =~ m-\.sequence___\d+___ext-) {
711: $content_type = 'external';
712: my $title = $curRes->title;
713: my $contents = &Apache::imsexport::external($symb,$title);
714: if ($contents) {
715: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
716: }
717: } elsif ($symb =~ m-adm/navmaps$-) {
718: $content_type = 'navmap';
719: } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
720: $content_type = 'simplepage';
721: my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
722: if ($contents) {
723: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
724: }
725: } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
726: $content_type = 'simpleproblem';
727: my $contents = &Apache::imsexport::simpleproblem($symb);
728: if ($contents) {
729: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
730: }
731: } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
732: $content_type = 'examupload';
733: } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
734: $content_type = 'bulletinboard';
735: my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
736: if ($contents) {
737: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
738: }
739: } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
740: $content_type = 'aboutme';
741: my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
742: if ($contents) {
743: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
744: }
745: } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
746: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
747: } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
748: my $canedit = 0;
749: if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'}) {
750: $canedit= 1;
751: }
752: # only include problem code where current user is author
753: if ($canedit) {
754: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
755: } else {
756: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
757: }
758: } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
759: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
760: }
761: if (@uploads > 0) {
762: foreach my $item (@uploads) {
763: my $uploadmsg = '';
764: &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
765: if ($uploadmsg) {
766: $$copyresult .= $uploadmsg."\n";
767: }
768: }
769: }
770: if ($message) {
771: $$copyresult .= $message."\n";
772: }
773: }
774:
775: sub replicate_content {
776: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
777: my ($map,$ind,$url);
778: if ($caller eq 'templateupload') {
779: $url = $symb;
780: $url =~ s#//#/#g;
1.344 bisitz 781: } else {
1.329 droeschl 782: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
783: }
784: my $content;
785: my $filename;
786: my $repstatus;
787: my $content_name;
788: if ($url =~ m-/([^/]+)$-) {
789: $filename = $1;
790: if (!-e $tempexport.'/resources') {
791: mkdir($tempexport.'/resources',0700);
792: }
793: if (!-e $tempexport.'/resources/'.$count) {
794: mkdir($tempexport.'/resources/'.$count,0700);
795: }
796: my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
797: my $copiedfile;
798: if ($copiedfile = Apache::File->new('>'.$destination)) {
799: my $content;
800: if ($caller eq 'resource') {
801: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
802: my $filepath = &Apache::lonnet::filelocation($respath,$url);
803: $content = &Apache::lonnet::getfile($filepath);
804: if ($content eq -1) {
805: $$message = 'Could not copy file '.$filename;
806: } else {
807: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
808: $repstatus = 'ok';
809: }
810: } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
811: my $rtncode;
812: $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
813: if ($repstatus eq 'ok') {
814: if ($url =~ /\.html?$/i) {
815: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
816: }
817: } else {
818: $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
819: }
820: } elsif ($caller eq 'noedit') {
1.344 bisitz 821: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
1.329 droeschl 822: $repstatus = 'ok';
1.344 bisitz 823: $content = 'Not the owner of this resource';
1.329 droeschl 824: }
825: if ($repstatus eq 'ok') {
826: print $copiedfile $content;
827: }
828: close($copiedfile);
829: } else {
830: $$message = 'Could not open destination file for '.$filename."<br />\n";
831: }
832: } else {
833: $$message = 'Could not determine name of file for '.$symb."<br />\n";
834: }
835: if ($repstatus eq 'ok') {
836: $content_name = 'resources/'.$count.'/'.$filename;
837: }
838: return $content_name;
839: }
840:
841: sub extract_media {
842: my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
843: my ($dirpath,$container);
844: my %allfiles = ();
845: my %codebase = ();
846: if ($url =~ m-(.*/)([^/]+)$-) {
847: $dirpath = $1;
848: $container = $2;
849: } else {
850: $dirpath = $url;
851: $container = '';
852: }
853: &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,$content);
854: foreach my $embed_file (keys(%allfiles)) {
855: my $filename;
856: if ($embed_file =~ m#([^/]+)$#) {
857: $filename = $1;
858: } else {
859: $filename = $embed_file;
860: }
861: my $newname = 'res/'.$filename;
862: my ($rtncode,$embed_content,$repstatus);
863: my $embed_url;
864: if ($embed_file =~ m-^/-) {
865: $embed_url = $embed_file; # points to absolute path
866: } else {
867: if ($embed_file =~ m-https?://-) {
868: next; # points to url
869: } else {
870: $embed_url = $dirpath.$embed_file; # points to relative path
871: }
872: }
873: if ($caller eq 'resource') {
1.344 bisitz 874: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
875: my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
1.329 droeschl 876: $embed_content = &Apache::lonnet::getfile($embed_path);
877: unless ($embed_content eq -1) {
878: $repstatus = 'ok';
879: }
880: } elsif ($caller eq 'uploaded') {
1.364 bisitz 881:
1.329 droeschl 882: $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
883: }
884: if ($repstatus eq 'ok') {
885: my $destination = $tempexport.'/resources/'.$count.'/res';
886: if (!-e "$destination") {
887: mkdir($destination,0755);
888: }
889: $destination .= '/'.$filename;
890: my $copiedfile;
891: if ($copiedfile = Apache::File->new('>'.$destination)) {
892: print $copiedfile $embed_content;
893: push(@{$href},'resources/'.$count.'/res/'.$filename);
894: my $attrib_regexp = '';
895: if (@{$allfiles{$embed_file}} > 1) {
896: $attrib_regexp = join('|',@{$allfiles{$embed_file}});
897: } else {
898: $attrib_regexp = $allfiles{$embed_file}[0];
899: }
900: $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
901: if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
902: $$content =~ s#\Q$embed_file\E#$newname#gi;
903: }
904: }
905: } else {
906: $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
907: }
908: }
909: return;
910: }
911:
912: sub store_template {
913: my ($contents,$tempexport,$count,$content_type) = @_;
914: if ($contents) {
915: if ($tempexport) {
916: if (!-e $tempexport.'/resources') {
917: mkdir($tempexport.'/resources',0700);
918: }
919: if (!-e $tempexport.'/resources/'.$count) {
920: mkdir($tempexport.'/resources/'.$count,0700);
921: }
922: my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
923: my $storetemplate;
924: if ($storetemplate = Apache::File->new('>'.$destination)) {
925: print $storetemplate $contents;
926: close($storetemplate);
927: }
928: if ($content_type eq 'external') {
929: return 'resources/'.$count.'/'.$content_type.'.html';
930: } else {
931: return 'resources/'.$count.'/'.$content_type.'.xml';
932: }
933: }
934: }
935: }
936:
937:
938: sub group_import {
939: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
940:
941: while (@files) {
942: my ($name, $url, $residx) = @{ shift(@files) };
1.344 bisitz 943: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
1.329 droeschl 944: && ($caller eq 'londocs')
945: && (!&Apache::lonnet::stat_file($url))) {
1.364 bisitz 946:
1.329 droeschl 947: my $errtext = '';
948: my $fatal = 0;
949: my $newmapstr = '<map>'."\n".
950: '<resource id="1" src="" type="start"></resource>'."\n".
951: '<link from="1" to="2" index="1"></link>'."\n".
952: '<resource id="2" src="" type="finish"></resource>'."\n".
953: '</map>';
954: $env{'form.output'}=$newmapstr;
955: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
956: 'output',$1.$2);
957: if ($result != m|^/uploaded/|) {
958: $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
959: $fatal = 2;
960: }
961: if ($fatal) {
962: return ($errtext,$fatal);
963: }
964: }
965: if ($url) {
1.344 bisitz 966: if (!$residx
1.329 droeschl 967: || defined($LONCAPA::map::zombies[$residx])) {
968: $residx = &LONCAPA::map::getresidx($url,$residx);
969: push(@LONCAPA::map::order, $residx);
970: }
971: my $ext = 'false';
972: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
973: $url = &LONCAPA::map::qtunescape($url);
974: $name = &LONCAPA::map::qtunescape($name);
1.344 bisitz 975: $LONCAPA::map::resources[$residx] =
1.329 droeschl 976: join(':', ($name, $url, $ext, 'normal', 'res'));
977: }
978: }
979: return &storemap($coursenum, $coursedom, $folder.'.'.$container);
980: }
981:
982: sub breadcrumbs {
983: my ($where,$allowed,$type)=@_;
984: &Apache::lonhtmlcommon::clear_breadcrumbs();
985: my (@folders);
986: if ($env{'form.pagepath'}) {
987: @folders = split('&',$env{'form.pagepath'});
988: } else {
989: @folders=split('&',$env{'form.folderpath'});
990: }
991: my $folderpath;
992: my $cpinfo='';
993: my $plain='';
994: my $randompick=-1;
995: my $isencrypted=0;
996: my $ishidden=0;
997: my $is_random_order=0;
998: while (@folders) {
999: my $folder=shift(@folders);
1000: my $foldername=shift(@folders);
1001: if ($folderpath) {$folderpath.='&';}
1002: $folderpath.=$folder.'&'.$foldername;
1003: my $url='/adm/coursedocs?folderpath='.
1004: &escape($folderpath);
1005: my $name=&unescape($foldername);
1.344 bisitz 1006: # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
1.329 droeschl 1007: $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
1.344 bisitz 1008: if ($1 ne '') {
1.329 droeschl 1009: $randompick=$1;
1010: } else {
1011: $randompick=-1;
1012: }
1013: if ($2) { $ishidden=1; }
1014: if ($3) { $isencrypted=1; }
1015: if ($4 ne '') { $is_random_order = 1; }
1016: if ($folder eq 'supplemental') {
1017: if ($allowed) {
1018: $name = &mt('Supplemental '.$type.' Documents');
1019: } else {
1020: $name = &mt($type.' Documents');
1021: }
1022: }
1023: &Apache::lonhtmlcommon::add_breadcrumb(
1024: {'href'=>$url.$cpinfo,
1025: 'title'=>$name,
1.367 droeschl 1026: 'text'=>$name,
1.329 droeschl 1027: 'no_mt'=>1,
1028: });
1029: $plain.=$name.' > ';
1030: }
1031: $plain=~s/\>\;\s*$//;
1032: return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
1.360 amueller 1033: 'LC_docs_path', undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
1.329 droeschl 1034: }
1035:
1036: sub log_docs {
1037: return &Apache::lonnet::instructor_log('docslog',@_);
1038: }
1039:
1040: {
1041: my @oldresources=();
1042: my @oldorder=();
1043: my $parmidx;
1044: my %parmaction=();
1045: my %parmvalue=();
1046: my $changedflag;
1047:
1048: sub snapshotbefore {
1049: @oldresources=@LONCAPA::map::resources;
1050: @oldorder=@LONCAPA::map::order;
1051: $parmidx=undef;
1052: %parmaction=();
1053: %parmvalue=();
1054: $changedflag=0;
1055: }
1056:
1057: sub remember_parms {
1058: my ($idx,$parameter,$action,$value)=@_;
1059: $parmidx=$idx;
1060: $parmaction{$parameter}=$action;
1061: $parmvalue{$parameter}=$value;
1062: $changedflag=1;
1063: }
1064:
1065: sub log_differences {
1066: my ($plain)=@_;
1067: my %storehash=('folder' => $plain,
1068: 'currentfolder' => $env{'form.folder'});
1069: if ($parmidx) {
1070: $storehash{'parameter_res'}=$oldresources[$parmidx];
1071: foreach my $parm (keys(%parmaction)) {
1072: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
1073: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
1074: }
1075: }
1076: my $maxidx=$#oldresources;
1077: if ($#LONCAPA::map::resources>$#oldresources) {
1078: $maxidx=$#LONCAPA::map::resources;
1079: }
1080: for (my $idx=0; $idx<=$maxidx; $idx++) {
1081: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
1082: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
1083: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
1084: $changedflag=1;
1085: }
1086: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
1087: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
1088: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1089: $changedflag=1;
1090: }
1091: }
1092: $storehash{'maxidx'}=$maxidx;
1093: if ($changedflag) { &log_docs(\%storehash); }
1094: }
1095: }
1096:
1097:
1098:
1099:
1100:
1101: sub docs_change_log {
1102: my ($r)=@_;
1103: my $folder=$env{'form.folder'};
1104: $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
1105: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
1106: my %docslog=&Apache::lonnet::dump('nohist_docslog',
1107: $env{'course.'.$env{'request.course.id'}.'.domain'},
1108: $env{'course.'.$env{'request.course.id'}.'.num'});
1109:
1110: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
1111:
1112: $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
1113: '<input type="hidden" name="docslog" value="1" />');
1114:
1115: my %saveable_parameters = ('show' => 'scalar',);
1116: &Apache::loncommon::store_course_settings('docs_log',
1117: \%saveable_parameters);
1118: &Apache::loncommon::restore_course_settings('docs_log',
1119: \%saveable_parameters);
1120: if (!$env{'form.show'}) { $env{'form.show'}=10; }
1121: my %lt=('hiddenresource' => 'Resources hidden',
1122: 'encrypturl' => 'URL hidden',
1123: 'randompick' => 'Randomly pick',
1124: 'randomorder' => 'Randomly ordered',
1125: 'set' => 'set to',
1126: 'del' => 'deleted');
1127: $r->print(&Apache::loncommon::display_filter().
1128: '<input type="hidden" name="folder" value="'.$folder.'" />'.
1129: '<input type="submit" value="'.&mt('Display').'" /></form>');
1130: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
1131: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
1132: &mt('After').'</th>'.
1133: &Apache::loncommon::end_data_table_header_row());
1134: my $shown=0;
1135: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
1136: if ($env{'form.displayfilter'} eq 'currentfolder') {
1137: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
1138: }
1139: my @changes=keys(%{$docslog{$id}{'logentry'}});
1140: if ($env{'form.displayfilter'} eq 'containing') {
1141: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
1142: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
1143: foreach my $key (@changes) {
1144: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
1145: }
1.344 bisitz 1146: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
1.329 droeschl 1147: }
1148: my $count = 0;
1149: my $time =
1150: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
1151: my $plainname =
1152: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
1153: $docslog{$id}{'exe_udom'});
1154: my $about_me_link =
1155: &Apache::loncommon::aboutmewrapper($plainname,
1156: $docslog{$id}{'exe_uname'},
1157: $docslog{$id}{'exe_udom'});
1158: my $send_msg_link='';
1159: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
1160: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
1161: $send_msg_link ='<br />'.
1162: &Apache::loncommon::messagewrapper(&mt('Send message'),
1163: $docslog{$id}{'exe_uname'},
1164: $docslog{$id}{'exe_udom'});
1165: }
1166: $r->print(&Apache::loncommon::start_data_table_row());
1167: $r->print('<td>'.$time.'</td>
1168: <td>'.$about_me_link.
1169: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
1170: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
1171: $send_msg_link.'</td><td>'.
1172: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
1173: # Before
1174: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1175: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1176: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1177: if ($oldname ne $newname) {
1178: $r->print(&LONCAPA::map::qtescape($oldname));
1179: }
1180: }
1181: $r->print('<ul>');
1182: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1183: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
1184: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
1185: }
1186: }
1187: $r->print('</ul>');
1188: # After
1189: $r->print('</td><td>');
1190:
1191: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1192: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
1193: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
1194: if ($oldname ne '' && $oldname ne $newname) {
1195: $r->print(&LONCAPA::map::qtescape($newname));
1196: }
1.364 bisitz 1197: }
1.329 droeschl 1198: $r->print('<ul>');
1199: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
1200: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
1201: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
1202: }
1203: }
1204: $r->print('</ul>');
1205: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
1206: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
1207: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
1208: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
1209: $r->print('<li>'.
1210: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
1211: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
1212: .'</li>');
1213: }
1214: }
1215: $r->print('</ul>');
1216: }
1217: # End
1218: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
1219: $shown++;
1220: if (!($env{'form.show'} eq &mt('all')
1221: || $shown<=$env{'form.show'})) { last; }
1222: }
1223: $r->print(&Apache::loncommon::end_data_table());
1224: }
1225:
1226: sub update_paste_buffer {
1227: my ($coursenum,$coursedom) = @_;
1228:
1229: return if (!defined($env{'form.markcopy'}));
1230: return if (!defined($env{'form.copyfolder'}));
1231: return if ($env{'form.markcopy'} < 0);
1232:
1233: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1234: $env{'form.copyfolder'});
1.364 bisitz 1235:
1.329 droeschl 1236: return if ($fatal);
1237:
1238: # Mark for copying
1239: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
1240: if (&is_supplemental_title($title)) {
1241: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
1242: ($title) = &parse_supplemental_title($title);
1243: } elsif ($env{'docs.markedcopy_supplemental'}) {
1.346 raeburn 1244: &Apache::lonnet::delenv('docs.markedcopy_supplemental');
1.329 droeschl 1245: }
1246: $url=~s{http(:|:)//https(:|:)//}{https$2//};
1247:
1248: &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
1249: 'docs.markedcopy_url' => $url});
1250: delete($env{'form.markcopy'});
1251: }
1252:
1253: sub print_paste_buffer {
1254: my ($r,$container) = @_;
1255: return if (!defined($env{'docs.markedcopy_url'}));
1256:
1257: $r->print(<<ENDPASTE);
1258: <form name="pasteform" action="/adm/coursedocs" method="post"><p>
1259: ENDPASTE
1260: $r->print('<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> ');
1261:
1262: my $type;
1263: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
1264: $type = &mt('External Resource');
1265: $r->print($type.': '.
1266: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
1267: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
1268: } else {
1269: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
1270: my $icon = &Apache::loncommon::icon($extension);
1271: if ($extension eq 'sequence' &&
1272: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
1273: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
1274: $icon .= '/folder_closed.gif';
1275: }
1276: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
1277: $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
1278: }
1279: if ($container eq 'page') {
1280: $r->print('
1281: <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
1282: <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
1283: ');
1284: } else {
1285: $r->print('
1286: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
1287: ');
1288: }
1289: $r->print('</p></form>');
1290: }
1291:
1292: sub do_paste_from_buffer {
1293: my ($coursenum,$coursedom,$folder) = @_;
1294:
1295: if (!$env{'form.pastemarked'}) {
1296: return;
1297: }
1298:
1299: # paste resource to end of list
1300: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
1301: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
1302: # Maps need to be copied first
1303: if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
1304: $title=&mt('Copy of').' '.$title;
1305: my $newid=$$.int(rand(100)).time;
1306: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
1307: if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
1308: my $path = $1;
1309: my $prefix = $2;
1310: my $ancestor = $3;
1311: if (length($ancestor) > 10) {
1312: $ancestor = substr($ancestor,-10,10);
1313: }
1314: $oldid = $path.$prefix.$ancestor;
1315: }
1316: my $counter = 0;
1317: my $newurl=$oldid.$newid.'.'.$ext;
1318: my $is_unique = &uniqueness_check($newurl);
1319: while (!$is_unique && $counter < 100) {
1320: $counter ++;
1321: $newid ++;
1322: $newurl = $oldid.$newid;
1323: $is_unique = &uniqueness_check($newurl);
1324: }
1325: if (!$is_unique) {
1326: if ($url=~/\.page$/) {
1327: return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
1328: } else {
1329: return &mt('Paste failed: an error occurred creating a unique URL for the folder');
1330: }
1331: }
1332: my $storefn=$newurl;
1333: $storefn=~s{^/\w+/$match_domain/$match_username/}{};
1334: my $paste_map_result =
1335: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
1336: &Apache::lonnet::getfile($url));
1337: if ($paste_map_result eq '/adm/notfound.html') {
1338: if ($url=~/\.page$/) {
1339: return &mt('Paste failed: an error occurred saving the composite page');
1340: } else {
1341: return &mt('Paste failed: an error occurred saving the folder');
1342: }
1343: }
1344: $url = $newurl;
1345: }
1346: # published maps can only exists once, so remove it from paste buffer when done
1347: if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
1.346 raeburn 1348: &Apache::lonnet::delenv('docs.markedcopy');
1.329 droeschl 1349: }
1350: if ($url=~ m{/smppg$}) {
1351: my $db_name = &Apache::lonsimplepage::get_db_name($url);
1352: if ($db_name =~ /^smppage_/) {
1353: #simple pages, need to copy the db contents to a new one.
1354: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
1355: my $now = time();
1356: $db_name =~ s{_\d*$ }{_$now}x;
1357: my $result=&Apache::lonnet::put($db_name,\%contents,
1358: $coursedom,$coursenum);
1.344 bisitz 1359: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
1.329 droeschl 1360: $title=&mt('Copy of').' '.$title;
1361: }
1362: }
1363: $title = &LONCAPA::map::qtunescape($title);
1364: my $ext='false';
1365: if ($url=~m{^http(|s)://}) { $ext='true'; }
1366: $url = &LONCAPA::map::qtunescape($url);
1367: # Now insert the URL at the bottom
1368: my $newidx = &LONCAPA::map::getresidx($url);
1369: if ($env{'docs.markedcopy_supplemental'}) {
1370: if ($folder =~ /^supplemental/) {
1371: $title = $env{'docs.markedcopy_supplemental'};
1372: } else {
1.344 bisitz 1373: (undef,undef,$title) =
1.329 droeschl 1374: &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
1375: }
1376: } else {
1377: if ($folder=~/^supplemental/) {
1378: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1379: $env{'user.domain'}.'___&&&___'.$title;
1380: }
1381: }
1382:
1383: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
1384: push(@LONCAPA::map::order, $newidx);
1385: return 'ok';
1386: # Store the result
1387: }
1388:
1389: sub uniqueness_check {
1390: my ($newurl) = @_;
1391: my $unique = 1;
1392: foreach my $res (@LONCAPA::map::order) {
1393: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1394: $url=&LONCAPA::map::qtescape($url);
1395: if ($newurl eq $url) {
1396: $unique = 0;
1.344 bisitz 1397: last;
1.329 droeschl 1398: }
1399: }
1400: return $unique;
1401: }
1402:
1403: my %parameter_type = ( 'randompick' => 'int_pos',
1404: 'hiddenresource' => 'string_yesno',
1405: 'encrypturl' => 'string_yesno',
1406: 'randomorder' => 'string_yesno',);
1407: my $valid_parameters_re = join('|',keys(%parameter_type));
1408: # set parameters
1409: sub update_parameter {
1410:
1411: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
1412:
1413: my $which = $env{'form.changeparms'};
1414: my $idx = $env{'form.setparms'};
1415: if ($env{'form.'.$which.'_'.$idx}) {
1416: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
1417: : 'yes';
1418: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
1419: $parameter_type{$which});
1420: &remember_parms($idx,$which,'set',$value);
1421: } else {
1422: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
1.364 bisitz 1423:
1.329 droeschl 1424: &remember_parms($idx,$which,'del');
1425: }
1426: return 1;
1427: }
1428:
1429:
1430: sub handle_edit_cmd {
1431: my ($coursenum,$coursedom) =@_;
1432:
1433: my ($cmd,$idx)=split('_',$env{'form.cmd'});
1434:
1435: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1436: my ($title, $url, @rrest) = split(':', $ratstr);
1437:
1438: if ($cmd eq 'del') {
1439: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
1440: ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
1441: &Apache::lonnet::removeuploadedurl($url);
1442: } else {
1443: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1444: }
1445: splice(@LONCAPA::map::order, $idx, 1);
1446:
1447: } elsif ($cmd eq 'cut') {
1448: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1449: splice(@LONCAPA::map::order, $idx, 1);
1450:
1.344 bisitz 1451: } elsif ($cmd eq 'up'
1.329 droeschl 1452: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
1453: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
1454:
1455: } elsif ($cmd eq 'down'
1456: && defined($LONCAPA::map::order[$idx+1])) {
1457: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
1458:
1459: } elsif ($cmd eq 'rename') {
1460:
1461: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
1462: if ($comment=~/\S/) {
1463: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
1464: $comment.':'.join(':', $url, @rrest);
1465: }
1466: # Devalidate title cache
1467: my $renamed_url=&LONCAPA::map::qtescape($url);
1468: &Apache::lonnet::devalidate_title_cache($renamed_url);
1469: } else {
1470: return 0;
1471: }
1472: return 1;
1473: }
1474:
1475: sub editor {
1476: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$type)=@_;
1477:
1478: my $container= ($env{'form.pagepath'}) ? 'page'
1479: : 'sequence';
1480:
1481: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1482: $folder.'.'.$container);
1483: return $errtext if ($fatal);
1484:
1485: if ($#LONCAPA::map::order<1) {
1486: my $idx=&LONCAPA::map::getresidx();
1487: if ($idx<=0) { $idx=1; }
1488: $LONCAPA::map::order[0]=$idx;
1489: $LONCAPA::map::resources[$idx]='';
1490: }
1.364 bisitz 1491:
1.329 droeschl 1492: my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=
1493: &breadcrumbs($folder,$allowed,$type);
1494: $r->print($breadcrumbtrail);
1.364 bisitz 1495:
1.329 droeschl 1496: # ------------------------------------------------------------ Process commands
1497:
1498: # ---------------- if they are for this folder and user allowed to make changes
1499: if (($allowed) && ($env{'form.folder'} eq $folder)) {
1500: # set parameters and change order
1501: &snapshotbefore();
1502:
1503: if (&update_parameter()) {
1504: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1505: return $errtext if ($fatal);
1506: }
1507:
1508: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
1509: # change order
1510: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
1511: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
1512:
1513: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1514: return $errtext if ($fatal);
1515: }
1.364 bisitz 1516:
1.329 droeschl 1517: if ($env{'form.pastemarked'}) {
1.344 bisitz 1518: my $paste_res =
1.329 droeschl 1519: &do_paste_from_buffer($coursenum,$coursedom,$folder);
1520: if ($paste_res eq 'ok') {
1521: ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
1522: return $errtext if ($fatal);
1523: } elsif ($paste_res ne '') {
1524: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
1525: }
1526: }
1527:
1528: $r->print($upload_output);
1529:
1530: if (&handle_edit_cmd()) {
1531: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1532: return $errtext if ($fatal);
1533: }
1534: # Group import/search
1535: if ($env{'form.importdetail'}) {
1536: my @imports;
1537: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
1538: if (defined($item)) {
1539: my ($name,$url,$residx)=
1540: map {&unescape($_)} split(/\=/,$item);
1541: push(@imports, [$name, $url, $residx]);
1542: }
1543: }
1544: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
1545: $container,'londocs',@imports);
1546: return $errtext if ($fatal);
1547: }
1548: # Loading a complete map
1549: if ($env{'form.loadmap'}) {
1550: if ($env{'form.importmap'}=~/\w/) {
1551: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
1552: my ($title,$url,$ext,$type)=split(/\:/,$res);
1553: my $idx=&LONCAPA::map::getresidx($url);
1554: $LONCAPA::map::resources[$idx]=$res;
1555: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
1556: }
1557: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1558: $folder.'.'.$container);
1559: return $errtext if ($fatal);
1560: } else {
1561: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
1.364 bisitz 1562:
1.329 droeschl 1563: }
1564: }
1565: &log_differences($plain);
1566: }
1567: # ---------------------------------------------------------------- End commands
1568: # ---------------------------------------------------------------- Print screen
1569: my $idx=0;
1570: my $shown=0;
1571: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
1572: $r->print('<p>'.&mt('Parameters').':<ul>'.
1573: ($randompick>=0?'<li>'.&mt('randomly pick [_1] resources',$randompick).'</li>':'').
1574: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
1575: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
1576: '</ul></p>');
1.364 bisitz 1577: }
1.329 droeschl 1578: if ($randompick>=0) {
1579: $r->print('<p>'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'</p>');
1580: }
1581: if ($is_random_order) {
1582: $r->print('<p>'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'</p>');
1583: }
1584: $r->print('<table class="LC_docs_editor">');
1585: foreach my $res (@LONCAPA::map::order) {
1586: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1587: $name=&LONCAPA::map::qtescape($name);
1588: $url=&LONCAPA::map::qtescape($url);
1589: unless ($name) { $name=(split(/\//,$url))[-1]; }
1590: unless ($name) { $idx++; next; }
1591: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,
1592: $coursenum));
1593: $idx++;
1594: $shown++;
1595: }
1596: unless ($shown) {
1597: $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
1598: }
1599: $r->print("\n</table>\n");
1600: if ($allowed) {
1601: &print_paste_buffer($r,$container);
1602: }
1603: return;
1604: }
1605:
1606: sub process_file_upload {
1607: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1608: # upload a file, if present
1609: my $parseaction;
1610: if ($env{'form.parserflag'}) {
1611: $parseaction = 'parse';
1612: }
1613: my $phase_status;
1614: my $folder=$env{'form.folder'};
1615: if ($folder eq '') {
1616: $folder='default';
1617: }
1618: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1619: my $errtext='';
1620: my $fatal=0;
1621: my $container='sequence';
1622: if ($env{'form.pagepath'}) {
1623: $container='page';
1624: }
1625: ($errtext,$fatal)=
1626: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1627: if ($#LONCAPA::map::order<1) {
1628: $LONCAPA::map::order[0]=1;
1629: $LONCAPA::map::resources[1]='';
1630: }
1631: if ($fatal) {
1632: return 'failed';
1633: }
1634: my $destination = 'docs/';
1635: if ($folder =~ /^supplemental/) {
1636: $destination = 'supplemental/';
1637: }
1638: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1639: $destination .= 'default/';
1640: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1641: $destination .= $2.'/';
1642: }
1643: # this is for a course, not a user, so set coursedoc flag
1644: # probably the only place in the system where this should be "1"
1645: my $newidx=&LONCAPA::map::getresidx();
1646: $destination .= $newidx;
1647: my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
1648: $parseaction,$allfiles,
1649: $codebase);
1650: my $ext='false';
1651: if ($url=~m{^http://}) { $ext='true'; }
1652: $url = &LONCAPA::map::qtunescape($url);
1653: my $comment=$env{'form.comment'};
1654: $comment = &LONCAPA::map::qtunescape($comment);
1655: if ($folder=~/^supplemental/) {
1656: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1657: $env{'user.domain'}.'___&&&___'.$comment;
1658: }
1659:
1660: $LONCAPA::map::resources[$newidx]=
1661: $comment.':'.$url.':'.$ext.':normal:res';
1662: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
1663: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1664: $folder.'.'.$container);
1665: if ($fatal) {
1666: $$upload_output .= '<p><span class="LC_error">'.$errtext.'</span></p>';
1667: return 'failed';
1668: } else {
1669: if ($parseaction eq 'parse') {
1670: my $total_embedded = keys(%{$allfiles});
1671: if ($total_embedded > 0) {
1672: my $num = 0;
1673: my $state = '
1674: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
1675: <input type="hidden" name="cmd" value="upload_embedded" />
1676: <input type="hidden" name="newidx" value="'.$newidx.'" />
1677: <input type="hidden" name="primaryurl" value="'.&escape($url).'" />
1678: <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
1679: $phase_status = 'phasetwo';
1680:
1.344 bisitz 1681: $$upload_output .=
1.329 droeschl 1682: 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />'.
1683: &Apache::loncommon::ask_for_embedded_content(
1684: '/adm/coursedocs',$state,$allfiles,$codebase);
1685: } else {
1686: $$upload_output .= 'No embedded items identified<br />';
1687: }
1688: }
1689: }
1690: }
1691: return $phase_status;
1692: }
1693:
1694: sub process_secondary_uploads {
1695: my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
1696: my $folder=$env{'form.folder'};
1697: my $destination = 'docs/';
1698: if ($folder =~ /^supplemental/) {
1699: $destination = 'supplemental/';
1700: }
1701: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1702: $destination .= 'default/';
1703: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1704: $destination .= $2.'/';
1705: }
1706: $destination .= $newidx;
1707: my ($url,$filename);
1708: $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
1709: ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});
1710: return $filename;
1711: }
1712:
1713: sub is_supplemental_title {
1714: my ($title) = @_;
1715: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
1716: }
1717:
1718: sub parse_supplemental_title {
1719: my ($title) = @_;
1720:
1721: my ($foldertitle,$renametitle);
1722: if ($title =~ /&&&/) {
1723: $title = &HTML::Entites::decode($title);
1724: }
1725: if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
1726: $renametitle=$4;
1727: my ($time,$uname,$udom) = ($1,$2,$3);
1728: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
1729: my $name = &Apache::loncommon::plainname($uname,$udom);
1730: $name = &HTML::Entities::encode($name,'"<>&\'');
1731: $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
1732: $name.': <br />'.$foldertitle;
1733: }
1734: if (wantarray) {
1735: return ($title,$foldertitle,$renametitle);
1.364 bisitz 1736: }
1.329 droeschl 1737: return $title;
1738: }
1739:
1740: # --------------------------------------------------------------- An entry line
1741:
1742: sub entryline {
1743: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
1744:
1745: my ($foldertitle,$pagetitle,$renametitle);
1746: if (&is_supplemental_title($title)) {
1747: ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
1748: $pagetitle = $foldertitle;
1749: } else {
1750: $title=&HTML::Entities::encode($title,'"<>&\'');
1751: $renametitle=$title;
1752: $foldertitle=$title;
1753: $pagetitle=$title;
1754: }
1755:
1756: my $orderidx=$LONCAPA::map::order[$index];
1.364 bisitz 1757:
1.329 droeschl 1758:
1759: $renametitle=~s/\\/\\\\/g;
1760: $renametitle=~s/\"\;/\\\"/g;
1761: $renametitle=~s/ /%20/g;
1762: my $line='<tr>';
1763: my ($form_start,$form_end);
1764: # Edit commands
1765: my ($container, $type, $esc_path, $path, $symb);
1766: if ($env{'form.folderpath'}) {
1767: $type = 'folder';
1768: $container = 'sequence';
1769: $esc_path=&escape($env{'form.folderpath'});
1770: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
1771: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
1772: }
1773: if ($env{'form.pagepath'}) {
1774: $type = $container = 'page';
1775: $esc_path=&escape($path = $env{'form.pagepath'});
1776: $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
1777: $symb=&escape($env{'form.pagesymb'});
1778: }
1779: my $cpinfo='';
1780: if ($allowed) {
1781: my $incindex=$index+1;
1782: my $selectbox='';
1783: if (($folder!~/^supplemental/) &&
1.344 bisitz 1784: ($#LONCAPA::map::order>0) &&
1.329 droeschl 1785: ((split(/\:/,
1.344 bisitz 1786: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
1787: ne '') &&
1.329 droeschl 1788: ((split(/\:/,
1.344 bisitz 1789: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
1.329 droeschl 1790: ne '')) {
1791: $selectbox=
1792: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1793: '<select name="newpos" onChange="this.form.submit()">';
1794: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
1795: if ($i==$incindex) {
1.358 bisitz 1796: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
1.329 droeschl 1797: } else {
1798: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
1799: }
1800: }
1801: $selectbox.='</select>';
1802: }
1803: my %lt=&Apache::lonlocal::texthash(
1804: 'up' => 'Move Up',
1805: 'dw' => 'Move Down',
1806: 'rm' => 'Remove',
1807: 'ct' => 'Cut',
1808: 'rn' => 'Rename',
1809: 'cp' => 'Copy');
1810: my $nocopy=0;
1811: my $nocut=0;
1812: if ($url=~/\.(page|sequence)$/) {
1813: if ($url =~ m{/res/}) {
1814: # no copy for published maps
1815: $nocopy = 1;
1816: } else {
1817: foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
1818: my ($title,$url,$ext,$type)=split(/\:/,$item);
1819: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
1820: $nocopy=1;
1821: last;
1822: }
1823: }
1824: }
1825: }
1.344 bisitz 1826: if ($url=~/^\/res\/lib\/templates\//) {
1827: $nocopy=1;
1.329 droeschl 1828: $nocut=1;
1829: }
1830: my $copylink=' ';
1831: my $cutlink=' ';
1.364 bisitz 1832:
1.329 droeschl 1833: my $skip_confirm = 0;
1834: if ( $folder =~ /^supplemental/
1835: || ($url =~ m{( /smppg$
1836: |/syllabus$
1837: |/aboutme$
1838: |/navmaps$
1839: |/bulletinboard$
1840: |\.html$
1841: |^/adm/wrapper/ext)}x)) {
1842: $skip_confirm = 1;
1843: }
1844:
1845: if (!$nocopy) {
1846: $copylink=(<<ENDCOPY);
1847: <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
1848: ENDCOPY
1849: }
1850: if (!$nocut) {
1851: $cutlink=(<<ENDCUT);
1852: <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
1853: ENDCUT
1854: }
1855: $form_start = (<<END);
1856: <form action="/adm/coursedocs" method="post">
1857: <input type="hidden" name="${type}path" value="$path" />
1858: <input type="hidden" name="${type}symb" value="$symb" />
1859: <input type="hidden" name="setparms" value="$orderidx" />
1860: <input type="hidden" name="changeparms" value="0" />
1861: END
1862: $form_end = '</form>';
1863: $line.=(<<END);
1864: <td>
1865: <table class="LC_docs_entry_move">
1866: <tr>
1867: <td>
1868: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'><img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" /></a>
1869: </td>
1870: </tr>
1871: <tr>
1872: <td>
1873: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'><img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" /></a>
1874: </td>
1875: </tr>
1876: </table>
1877: </td>
1878: <td>
1879: $form_start
1880: $selectbox
1881: $form_end
1882: </td>
1883: <td class="LC_docs_entry_commands">
1884: <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
1885: $cutlink
1886: <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
1887: $copylink
1888: </td>
1889: END
1890:
1891: }
1892: # Figure out what kind of a resource this is
1893: my ($extension)=($url=~/\.(\w+)$/);
1894: my $uploaded=($url=~/^\/*uploaded\//);
1895: my $icon=&Apache::loncommon::icon($url);
1896: my $isfolder=0;
1897: my $ispage=0;
1898: my $folderarg;
1899: my $pagearg;
1900: my $pagefile;
1901: if ($uploaded) {
1902: if ($extension eq 'sequence') {
1903: $icon=$iconpath.'/folder_closed.gif';
1904: $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
1905: $url='/adm/coursedocs?';
1906: $folderarg=$1;
1907: $isfolder=1;
1908: } elsif ($extension eq 'page') {
1909: $icon=$iconpath.'/page.gif';
1910: $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
1911: $pagearg=$1;
1912: $url='/adm/coursedocs?';
1913: $ispage=1;
1914: } else {
1915: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
1916: }
1917: }
1.364 bisitz 1918:
1.329 droeschl 1919: my $orig_url = $url;
1.340 raeburn 1920: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
1.329 droeschl 1921: my $external = ($url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/});
1922: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
1923: my $symb=&Apache::lonnet::symbclean(
1924: &Apache::lonnet::declutter('uploaded/'.
1925: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1926: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
1927: '.sequence').
1928: '___'.$residx.'___'.
1929: &Apache::lonnet::declutter($url));
1930: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1931: $url=&Apache::lonnet::clutter($url);
1932: if ($url=~/^\/*uploaded\//) {
1933: $url=~/\.(\w+)$/;
1934: my $embstyle=&Apache::loncommon::fileembstyle($1);
1935: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
1936: $url='/adm/wrapper'.$url;
1937: } elsif ($embstyle eq 'ssi') {
1938: #do nothing with these
1939: } elsif ($url!~/\.(sequence|page)$/) {
1940: $url='/adm/coursedocs/showdoc'.$url;
1941: }
1.344 bisitz 1942: } elsif ($url=~m|^/ext/|) {
1.329 droeschl 1943: $url='/adm/wrapper'.$url;
1944: $external = 1;
1945: }
1946: if (&Apache::lonnet::symbverify($symb,$url)) {
1947: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1948: } else {
1949: $url='';
1950: }
1951: if ($container eq 'page') {
1952: my $symb=$env{'form.pagesymb'};
1.364 bisitz 1953:
1.329 droeschl 1954: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
1955: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1956: }
1957: }
1958: my ($parameterset,$rand_order_text) = (' ', ' ');
1959: if ($isfolder || $extension eq 'sequence') {
1960: my $foldername=&escape($foldertitle);
1961: my $folderpath=$env{'form.folderpath'};
1962: if ($folderpath) { $folderpath.='&' };
1.344 bisitz 1963: # Append randompick number, hidden, and encrypted with ":" to foldername,
1.329 droeschl 1964: # so it gets transferred between levels
1965: $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
1966: 'parameter_randompick'))[0]
1967: .':'.((&LONCAPA::map::getparameter($orderidx,
1968: 'parameter_hiddenresource'))[0]=~/^yes$/i)
1969: .':'.((&LONCAPA::map::getparameter($orderidx,
1970: 'parameter_encrypturl'))[0]=~/^yes$/i)
1971: .':'.((&LONCAPA::map::getparameter($orderidx,
1972: 'parameter_randomorder'))[0]=~/^yes$/i);
1973: $url.='folderpath='.&escape($folderpath).$cpinfo;
1974: $parameterset='<label>'.&mt('Randomly Pick: ').
1975: '<input type="text" size="4" onChange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
1976: (&LONCAPA::map::getparameter($orderidx,
1977: 'parameter_randompick'))[0].
1978: '" />'.
1979: '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
1980: my $ro_set=
1981: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
1982: $rand_order_text ='
1.369 ! bisitz 1983: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
1.329 droeschl 1984: }
1985: if ($ispage) {
1986: my $pagename=&escape($pagetitle);
1987: my $pagepath;
1988: my $folderpath=$env{'form.folderpath'};
1989: if ($folderpath) { $pagepath = $folderpath.'&' };
1990: $pagepath.=$pagearg.'&'.$pagename;
1991: my $symb=$env{'form.pagesymb'};
1992: if (!$symb) {
1993: my $path='uploaded/'.
1994: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1995: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
1996: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
1997: $residx,
1998: $path.$pagearg.'.page');
1999: }
2000: $url.='pagepath='.&escape($pagepath).
2001: '&pagesymb='.&escape($symb).$cpinfo;
2002: }
2003: if ($external) {
2004: my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
2005: $external = ' <a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
2006: } else {
2007: undef($external);
2008: }
2009: $line.='
2010: <td class="LC_docs_entry_icon">
2011: '.($url?'<a href="'.$url.'">':'').'<img src="'.$icon.'" alt="" class="LC_icon" />'.($url?'</a>':'').'
2012: </td>
2013: <td class="LC_docs_entry_title">
2014: '.($url?"<a href=\"$url\">":'').$title.($url?'</a>':' <span class="LC_docs_reinit_warn">'.&mt('(re-initialize course to access)').'</span>').$external."
2015: </td>";
2016: if (($allowed) && ($folder!~/^supplemental/)) {
2017: my %lt=&Apache::lonlocal::texthash(
2018: 'hd' => 'Hidden',
2019: 'ec' => 'URL hidden');
2020: my $enctext=
1.358 bisitz 2021: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
1.329 droeschl 2022: my $hidtext=
1.358 bisitz 2023: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
1.329 droeschl 2024: $line.=(<<ENDPARMS);
2025: <td class="LC_docs_entry_parameter">
2026: $form_start
1.369 ! bisitz 2027: <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
1.329 droeschl 2028: $form_end
2029: </td>
2030: <td class="LC_docs_entry_parameter">
2031: $form_start
1.369 ! bisitz 2032: <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
1.329 droeschl 2033: $form_end
2034: </td>
2035: <td class="LC_docs_entry_parameter">$form_start $rand_order_text $form_end</td>
2036: <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end</td>
2037: ENDPARMS
2038: }
2039: $line.="</tr>";
2040: return $line;
2041: }
2042:
2043: =pod
2044:
2045: =item tiehash()
2046:
2047: tie the hash
2048:
2049: =cut
2050:
2051: sub tiehash {
2052: my ($mode)=@_;
2053: $hashtied=0;
2054: if ($env{'request.course.fn'}) {
2055: if ($mode eq 'write') {
2056: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2057: &GDBM_WRCREAT(),0640)) {
2058: $hashtied=2;
2059: }
2060: } else {
2061: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2062: &GDBM_READER(),0640)) {
2063: $hashtied=1;
2064: }
2065: }
1.364 bisitz 2066: }
1.329 droeschl 2067: }
2068:
2069: sub untiehash {
2070: if ($hashtied) { untie %hash; }
2071: $hashtied=0;
2072: return OK;
2073: }
2074:
2075:
2076:
2077:
2078: sub checkonthis {
2079: my ($r,$url,$level,$title)=@_;
2080: $url=&unescape($url);
2081: $alreadyseen{$url}=1;
2082: $r->rflush();
2083: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
2084: $r->print("\n<br />");
2085: if ($level==0) {
2086: $r->print("<br />");
2087: }
2088: for (my $i=0;$i<=$level*5;$i++) {
2089: $r->print(' ');
2090: }
2091: $r->print('<a href="'.$url.'" target="cat">'.
2092: ($title?$title:$url).'</a> ');
2093: if ($url=~/^\/res\//) {
2094: my $result=&Apache::lonnet::repcopy(
2095: &Apache::lonnet::filelocation('',$url));
2096: if ($result eq 'ok') {
2097: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2098: $r->rflush();
2099: &Apache::lonnet::countacc($url);
2100: $url=~/\.(\w+)$/;
2101: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
2102: $r->print('<br />');
2103: $r->rflush();
2104: for (my $i=0;$i<=$level*5;$i++) {
2105: $r->print(' ');
2106: }
2107: $r->print('- '.&mt('Rendering:').' ');
2108: my ($errorcount,$warningcount)=split(/:/,
2109: &Apache::lonnet::ssi_body($url,
2110: ('grade_target'=>'web',
2111: 'return_only_error_and_warning_counts' => 1)));
2112: if (($errorcount) ||
2113: ($warningcount)) {
2114: if ($errorcount) {
1.369 ! bisitz 2115: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
1.329 droeschl 2116: &mt('[quant,_1,error]',$errorcount).'</span>');
2117: }
2118: if ($warningcount) {
2119: $r->print('<span class="LC_warning">'.
2120: &mt('[quant,_1,warning]',$warningcount).'</span>');
2121: }
2122: } else {
2123: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2124: }
2125: $r->rflush();
2126: }
2127: my $dependencies=
2128: &Apache::lonnet::metadata($url,'dependencies');
2129: foreach my $dep (split(/\,/,$dependencies)) {
2130: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
2131: &checkonthis($r,$dep,$level+1);
2132: }
2133: }
2134: } elsif ($result eq 'unavailable') {
2135: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
2136: } elsif ($result eq 'not_found') {
2137: unless ($url=~/\$/) {
2138: $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
2139: } else {
1.366 bisitz 2140: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
1.329 droeschl 2141: }
2142: } else {
2143: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
2144: }
2145: }
2146: }
2147: }
2148:
2149:
2150:
2151: =pod
2152:
2153: =item list_symbs()
2154:
2155: List Symbs
2156:
2157: =cut
2158:
2159: sub list_symbs {
2160: my ($r) = @_;
2161:
2162: my $type = &Apache::loncommon::course_type();
2163: $r->print(&Apache::loncommon::start_page('Symb List'));
2164: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
2165: my $navmap = Apache::lonnavmaps::navmap->new();
2166: if (!defined($navmap)) {
2167: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
2168: '<div class="LC_error">'.
2169: &mt('Unable to retrieve information about course contents').
2170: '</div>');
2171: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
2172: } else {
2173: $r->print("<pre>\n");
2174: foreach my $res ($navmap->retrieveResources()) {
2175: $r->print($res->compTitle()."\t".$res->symb()."\n");
2176: }
2177: $r->print("\n</pre>\n");
2178: }
2179: $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
2180: }
2181:
2182:
2183: sub verifycontent {
2184: my ($r) = @_;
2185: my $type = &Apache::loncommon::course_type();
2186: my $loaderror=&Apache::lonnet::overloaderror($r);
2187: if ($loaderror) { return $loaderror; }
2188: $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
2189: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));
2190: $hashtied=0;
2191: undef %alreadyseen;
2192: %alreadyseen=();
2193: &tiehash();
2194: foreach my $key (keys(%hash)) {
2195: if ($hash{$key}=~/\.(page|sequence)$/) {
2196: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
2197: $r->print('<hr /><span class="LC_error">'.
2198: &mt('The following sequence or page is included more than once in your '.$type.': ').
2199: &unescape($hash{$key}).'</span><br />'.
2200: &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
2201: }
2202: }
2203: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
2204: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
2205: }
2206: }
2207: &untiehash();
2208: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
2209: &mt('Return to DOCS').'</a>');
2210: }
2211:
2212:
2213: sub devalidateversioncache {
2214: my $src=shift;
2215: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
2216: &Apache::lonnet::clutter($src));
2217: }
2218:
2219: sub checkversions {
2220: my ($r) = @_;
2221: my $type = &Apache::loncommon::course_type();
2222: $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
2223: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $type Document Versions"));
2224: my $header='';
2225: my $startsel='';
2226: my $monthsel='';
2227: my $weeksel='';
2228: my $daysel='';
2229: my $allsel='';
2230: my %changes=();
2231: my $starttime=0;
2232: my $haschanged=0;
2233: my %setversions=&Apache::lonnet::dump('resourceversions',
2234: $env{'course.'.$env{'request.course.id'}.'.domain'},
2235: $env{'course.'.$env{'request.course.id'}.'.num'});
2236:
2237: $hashtied=0;
2238: &tiehash();
2239: my %newsetversions=();
2240: if ($env{'form.setmostrecent'}) {
2241: $haschanged=1;
2242: foreach my $key (keys(%hash)) {
2243: if ($key=~/^ids\_(\/res\/.+)$/) {
2244: $newsetversions{$1}='mostrecent';
2245: &devalidateversioncache($1);
2246: }
2247: }
2248: } elsif ($env{'form.setcurrent'}) {
2249: $haschanged=1;
2250: foreach my $key (keys(%hash)) {
2251: if ($key=~/^ids\_(\/res\/.+)$/) {
2252: my $getvers=&Apache::lonnet::getversion($1);
2253: if ($getvers>0) {
2254: $newsetversions{$1}=$getvers;
2255: &devalidateversioncache($1);
2256: }
2257: }
2258: }
2259: } elsif ($env{'form.setversions'}) {
2260: $haschanged=1;
2261: foreach my $key (keys(%env)) {
2262: if ($key=~/^form\.set_version_(.+)$/) {
2263: my $src=$1;
2264: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
2265: $newsetversions{$src}=$env{$key};
2266: &devalidateversioncache($src);
2267: }
2268: }
2269: }
2270: }
2271: if ($haschanged) {
2272: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
2273: $env{'course.'.$env{'request.course.id'}.'.domain'},
1.344 bisitz 2274: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
1.329 droeschl 2275: $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
2276: } else {
2277: $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
2278: }
2279: &mark_hash_old();
2280: }
2281: &changewarning($r,'');
2282: if ($env{'form.timerange'} eq 'all') {
2283: # show all documents
2284: $header=&mt('All Documents in '.$type);
2285: $allsel=1;
2286: foreach my $key (keys(%hash)) {
2287: if ($key=~/^ids\_(\/res\/.+)$/) {
2288: my $src=$1;
2289: $changes{$src}=1;
2290: }
2291: }
2292: } else {
2293: # show documents which changed
2294: %changes=&Apache::lonnet::dump
2295: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
2296: $env{'course.'.$env{'request.course.id'}.'.num'});
2297: my $firstkey=(keys(%changes))[0];
2298: unless ($firstkey=~/^error\:/) {
2299: unless ($env{'form.timerange'}) {
2300: $env{'form.timerange'}=604800;
2301: }
2302: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
2303: .&mt('seconds');
2304: if ($env{'form.timerange'}==-1) {
2305: $seltext='since start of course';
2306: $startsel='selected';
2307: $env{'form.timerange'}=time;
2308: }
2309: $starttime=time-$env{'form.timerange'};
2310: if ($env{'form.timerange'}==2592000) {
2311: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2312: $monthsel='selected';
2313: } elsif ($env{'form.timerange'}==604800) {
2314: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2315: $weeksel='selected';
2316: } elsif ($env{'form.timerange'}==86400) {
2317: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2318: $daysel='selected';
2319: }
2320: $header=&mt('Content changed').' '.$seltext;
2321: } else {
2322: $header=&mt('No content modifications yet.');
2323: }
2324: }
2325: %setversions=&Apache::lonnet::dump('resourceversions',
2326: $env{'course.'.$env{'request.course.id'}.'.domain'},
2327: $env{'course.'.$env{'request.course.id'}.'.num'});
2328: my %lt=&Apache::lonlocal::texthash
2329: ('st' => 'Version changes since start of '.$type,
2330: 'lm' => 'Version changes since last Month',
2331: 'lw' => 'Version changes since last Week',
2332: 'sy' => 'Version changes since Yesterday',
2333: 'al' => 'All Resources (possibly large output)',
2334: 'sd' => 'Display',
2335: 'fi' => 'File',
2336: 'md' => 'Modification Date',
2337: 'mr' => 'Most recently published Version',
2338: 've' => 'Version used in '.$type,
2339: 'vu' => 'Set Version to be used in '.$type,
2340: 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',
2341: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
2342: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
2343: 'di' => 'Differences');
2344: $r->print(<<ENDHEADERS);
2345: <form action="/adm/coursedocs" method="post">
2346: <input type="hidden" name="versions" value="1" />
2347: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
2348: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
2349: <select name="timerange">
2350: <option value='all' $allsel>$lt{'al'}</option>
2351: <option value="-1" $startsel>$lt{'st'}</option>
2352: <option value="2592000" $monthsel>$lt{'lm'}</option>
2353: <option value="604800" $weeksel>$lt{'lw'}</option>
2354: <option value="86400" $daysel>$lt{'sy'}</option>
2355: </select>
2356: <input type="submit" name="display" value="$lt{'sd'}" />
2357: <h3>$header</h3>
2358: <input type="submit" name="setversions" value="$lt{'sv'}" />
2359: <table border="0">
2360: ENDHEADERS
2361: foreach my $key (sort(keys(%changes))) {
2362: if ($changes{$key}>$starttime) {
2363: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
2364: my $currentversion=&Apache::lonnet::getversion($key);
2365: if ($currentversion<0) {
2366: $currentversion=&mt('Could not be determined.');
2367: }
2368: my $linkurl=&Apache::lonnet::clutter($key);
2369: $r->print(
2370: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
2371: &Apache::lonnet::gettitle($linkurl).
2372: '</b></font></td></tr>'.
2373: '<tr><td> </td>'.
2374: '<td colspan="4">'.
2375: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
2376: '</a></td></tr>'.
2377: '<tr><td></td>'.
2378: '<td title="'.$lt{'md'}.'">'.
2379: &Apache::lonlocal::locallocaltime(
2380: &Apache::lonnet::metadata($root.'.'.$extension,
2381: 'lastrevisiondate')
2382: ).
2383: '</td>'.
2384: '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
2385: '<font size="+1">'.$currentversion.'</font>'.
2386: '</span></td>'.
2387: '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$type.': '.
2388: '<font size="+1">');
2389: # Used in course
2390: my $usedversion=$hash{'version_'.$linkurl};
2391: if (($usedversion) && ($usedversion ne 'mostrecent')) {
2392: $r->print($usedversion);
2393: } else {
2394: $r->print($currentversion);
2395: }
2396: $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
2397: '<span class="LC_nobreak">Use: ');
2398: # Set version
2399: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
2400: 'set_version_'.$linkurl,
2401: ('select_form_order' =>
2402: ['',1..$currentversion,'mostrecent'],
2403: '' => '',
2404: 'mostrecent' => 'most recent',
2405: map {$_,$_} (1..$currentversion))));
2406: $r->print('</span></td></tr><tr><td></td>');
2407: my $lastold=1;
2408: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
2409: my $url=$root.'.'.$prevvers.'.'.$extension;
2410: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
2411: $starttime) {
2412: $lastold=$prevvers;
2413: }
2414: }
1.364 bisitz 2415: #
1.329 droeschl 2416: # Code to figure out how many version entries should go in
2417: # each of the four columns
2418: my $entries_per_col = 0;
2419: my $num_entries = ($currentversion-$lastold);
2420: if ($num_entries % 4 == 0) {
2421: $entries_per_col = $num_entries/4;
2422: } else {
2423: $entries_per_col = $num_entries/4 + 1;
2424: }
2425: my $entries_count = 0;
1.344 bisitz 2426: $r->print('<td valign="top"><font size="-2">');
1.329 droeschl 2427: my $cols_output = 1;
2428: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
2429: my $url=$root.'.'.$prevvers.'.'.$extension;
2430: $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
2431: '">'.&mt('Version').' '.$prevvers.'</a> ('.
2432: &Apache::lonlocal::locallocaltime(
2433: &Apache::lonnet::metadata($url,
2434: 'lastrevisiondate')
2435: ).
2436: ')');
2437: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
2438: $r->print(' <a href="/adm/diff?filename='.
2439: &Apache::lonnet::clutter($root.'.'.$extension).
2440: '&versionone='.$prevvers.
2441: '">'.&mt('Diffs').'</a>');
2442: }
2443: $r->print('</span><br />');
2444: if (++$entries_count % $entries_per_col == 0) {
2445: $r->print('</font></td>');
2446: if ($cols_output != 4) {
2447: $r->print('<td valign="top"><font size="-2">');
2448: $cols_output++;
2449: }
2450: }
2451: }
2452: while($cols_output++ < 4) {
2453: $r->print('</font></td><td><font>')
2454: }
2455: $r->print('</font></td></tr>'."\n");
2456: }
2457: }
2458: $r->print('</table></form>');
2459: $r->print('<h1>'.&mt('Done').'.</h1>');
2460:
2461: &untiehash();
2462: }
2463:
2464: sub mark_hash_old {
2465: my $retie_hash=0;
2466: if ($hashtied) {
2467: $retie_hash=1;
2468: &untiehash();
2469: }
2470: &tiehash('write');
2471: $hash{'old'}=1;
2472: &untiehash();
2473: if ($retie_hash) { &tiehash(); }
2474: }
2475:
2476: sub is_hash_old {
2477: my $untie_hash=0;
2478: if (!$hashtied) {
2479: $untie_hash=1;
2480: &tiehash();
2481: }
2482: my $return=$hash{'old'};
2483: if ($untie_hash) { &untiehash(); }
2484: return $return;
2485: }
2486:
2487: sub changewarning {
2488: my ($r,$postexec,$message,$url)=@_;
2489: if (!&is_hash_old()) { return; }
2490: my $pathvar='folderpath';
2491: my $path=&escape($env{'form.folderpath'});
2492: if (!defined($url)) {
2493: if (defined($env{'form.pagepath'})) {
2494: $pathvar='pagepath';
2495: $path=&escape($env{'form.pagepath'});
2496: $path.='&pagesymb='.&escape($env{'form.pagesymb'});
2497: }
2498: $url='/adm/coursedocs?'.$pathvar.'='.$path;
2499: }
2500: my $course_type = &Apache::loncommon::course_type();
2501: if (!defined($message)) {
2502: $message='Changes will become active for your current session after [_1], or the next time you log in.';
2503: }
2504: $r->print("\n\n".
1.369 ! bisitz 2505: '<script type="text/javascript">'.
! 2506: '// <![CDATA['.
! 2507: 'function reinit(tf) { tf.submit();'.$postexec.' }'.
! 2508: '// ]]>'.
! 2509: '</script>'."\n".
1.329 droeschl 2510: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
2511: '<input type="hidden" name="orgurl" value="'.$url.
2512: '" /><input type="hidden" name="selectrole" value="1" /><h3><span class="LC_warning">'.
2513: &mt($message,' <input type="hidden" name="'.
2514: $env{'request.role'}.'" value="1" /><input type="button" value="'.
1.369 ! bisitz 2515: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
1.329 droeschl 2516: $help{'Caching'}.'</span></h3></form>'."\n\n");
2517: }
2518:
2519:
2520: sub init_breadcrumbs {
2521: my ($form,$text)=@_;
2522: &Apache::lonhtmlcommon::clear_breadcrumbs();
2523: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
2524: text=>"Edit ".&Apache::loncommon::course_type(),
2525: faq=>273,
2526: bug=>'Instructor Interface',
2527: help => 'Docs_Adding_Course_Doc'});
2528: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
2529: text=>$text,
2530: faq=>273,
2531: bug=>'Instructor Interface'});
2532: }
2533:
2534:
2535:
2536:
2537: sub handler {
2538: my $r = shift;
2539: &Apache::loncommon::content_type($r,'text/html');
2540: $r->send_http_header;
2541: return OK if $r->header_only;
2542: my $type = &Apache::loncommon::course_type();
2543:
2544:
2545: # --------------------------------------------- Initialize help topics for this
2546: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
2547: 'Adding_External_Resource','Navigate_Content',
2548: 'Adding_Folders','Docs_Overview', 'Load_Map',
2549: 'Supplemental','Score_Upload_Form','Adding_Pages',
2550: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
2551: 'Check_Resource_Versions','Verify_Content') {
2552: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
2553: }
2554: # Composite help files
2555: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
2556: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
2557: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
2558: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
2559: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
2560: 'Option_Response_Simple');
2561: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
2562: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
1.347 weissno 2563: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
1.329 droeschl 2564: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
1.353 weissno 2565: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
1.329 droeschl 2566: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
2567:
2568: # does this user have privileges to modify docs
2569: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2570: if ($allowed && $env{'form.verify'}) {
2571: &init_breadcrumbs('verify','Verify Content');
2572: &verifycontent($r);
2573: } elsif ($allowed && $env{'form.listsymbs'}) {
2574: &init_breadcrumbs('listsymbs','List Symbs');
2575: &list_symbs($r);
2576: } elsif ($allowed && $env{'form.docslog'}) {
2577: &init_breadcrumbs('docslog','Show Log');
2578: &docs_change_log($r);
2579: } elsif ($allowed && $env{'form.versions'}) {
2580: &init_breadcrumbs('versions','Check/Set Resource Versions');
2581: &checkversions($r);
2582: } elsif ($allowed && $env{'form.dumpcourse'}) {
2583: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');
2584: &dumpcourse($r);
2585: } elsif ($allowed && $env{'form.exportcourse'}) {
2586: &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');
2587: &exportcourse($r);
2588: } else {
2589: # is this a standard course?
2590:
2591: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
2592: my $forcestandard = 0;
2593: my $forcesupplement;
2594: my $script='';
2595: my $showdoc=0;
2596: my $containertag;
2597: my $uploadtag;
2598:
2599:
2600: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2601: ['folderpath','pagepath',
2602: 'pagesymb']);
2603: # No folderpath, no pagepath, see if we have something stored
2604: if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
2605: &Apache::loncommon::restore_course_settings('docs_folderpath',
2606: {'folderpath' => 'scalar'});
2607: }
2608: if (!$env{'form.folderpath'}) {
2609: &Apache::loncommon::restore_course_settings('docs_folderpath',
2610: {'pagepath' => 'scalar'});
2611: }
2612: if ($env{'form.pagepath'}) {
2613: $env{'form.folderpath'}='';
2614: }
2615: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
2616: $env{'form.folderpath'} = 'supplemental&'.
2617: &escape(&mt('Supplemental '.$type.' Documents')).'&'.
2618: $env{'form.folderpath'};
2619: }
2620: &Apache::loncommon::store_course_settings('docs_folderpath',
2621: {'pagepath' => 'scalar',
2622: 'folderpath' => 'scalar'});
2623: if ($env{'form.folderpath'}) {
2624: my (@folderpath)=split('&',$env{'form.folderpath'});
2625: $env{'form.foldername'}=&unescape(pop(@folderpath));
2626: $env{'form.folder'}=pop(@folderpath);
2627: }
2628: if ($env{'form.pagepath'}) {
2629: my (@pagepath)=split('&',$env{'form.pagepath'});
2630: $env{'form.pagename'}=&unescape(pop(@pagepath));
2631: $env{'form.folder'}=pop(@pagepath);
2632: $containertag = '<input type="hidden" name="pagepath" value="" />'.
2633: '<input type="hidden" name="pagesymb" value="" />';
2634: $uploadtag = '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
2635: '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />';
2636: }
2637: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
2638: $showdoc='/'.$1;
2639: }
2640: unless ($showdoc) { # got called from remote
1.344 bisitz 2641: if (($env{'form.folder'}=~/^(?:group|default)_/) ||
1.329 droeschl 2642: ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
2643: $forcestandard = 1;
1.364 bisitz 2644: }
1.329 droeschl 2645: $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
2646:
1.344 bisitz 2647: if ($allowed) {
1.329 droeschl 2648: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
1.344 bisitz 2649: $script=&Apache::lonratedt::editscript('simple');
1.329 droeschl 2650: }
2651: } else { # got called in sequence from course
2652: $allowed=0;
2653: }
2654:
2655: # get course data
2656: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
2657: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2658:
1.344 bisitz 2659: # get personal data
1.329 droeschl 2660: my $uname=$env{'user.name'};
2661: my $udom=$env{'user.domain'};
2662: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
2663:
2664: # graphics settings
2665:
2666: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
2667:
2668: if ($allowed) {
2669: $script .= &editing_js($udom,$uname);
2670: }
2671: # -------------------------------------------------------------------- Body tag
1.369 ! bisitz 2672: $script = '<script type="text/javascript">'."\n"
! 2673: .'// <![CDATA['
! 2674: .$script
! 2675: .'// ]]>'
! 2676: ."\n".'</script>';
1.329 droeschl 2677: my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];
2678: $r->print(&Apache::loncommon::start_page("$type Documents", $script,
2679: {'force_register' => $showdoc,
2680: 'bread_crumbs' => $brcrum}).
2681: &Apache::loncommon::help_open_menu('','',273,'RAT'));
1.364 bisitz 2682:
1.329 droeschl 2683: my %allfiles = ();
2684: my %codebase = ();
2685: my ($upload_result,$upload_output);
2686: if ($allowed) {
2687: if (($env{'form.uploaddoc.filename'}) &&
2688: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
1.344 bisitz 2689: # Process file upload - phase one - upload and parse primary file.
1.329 droeschl 2690: undef($hadchanges);
2691: $upload_result = &process_file_upload(\$upload_output,$coursenum,
2692: $coursedom,\%allfiles,
2693: \%codebase,$1);
2694: if ($hadchanges) {
2695: &mark_hash_old();
2696: }
2697: if ($upload_result eq 'phasetwo') {
2698: $r->print($upload_output);
2699: }
2700: } elsif ($env{'form.phasetwo'}) {
2701: my %newname = ();
2702: my %origname = ();
2703: my %attribs = ();
2704: my $updateflag = 0;
2705: my $residx = $env{'form.newidx'};
2706: my $primary_url = &unescape($env{'form.primaryurl'});
2707: # Process file upload - phase two - gather secondary files.
2708: for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
2709: if ($env{'form.embedded_item_'.$i.'.filename'}) {
2710: my $javacodebase;
2711: $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
2712: $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
2713: if (exists($env{'form.embedded_codebase_'.$i})) {
1.344 bisitz 2714: $javacodebase = &unescape($env{'form.embedded_codebase_'.$i});
2715: $origname{$i} =~ s#^\Q$javacodebase\E/##;
1.329 droeschl 2716: }
2717: my @attributes = ();
2718: if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
2719: @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
2720: } else {
2721: @attributes = ($env{'form.embedded_attrib_'.$i});
2722: }
2723: foreach my $attr (@attributes) {
2724: push(@{$attribs{$i}},&unescape($attr));
2725: }
2726: if ($javacodebase) {
2727: $codebase{$i} = $javacodebase;
2728: $codebase{$i} =~ s#/$##;
2729: $updateflag = 1;
2730: }
2731: }
2732: unless ($newname{$i} eq $origname{$i}) {
2733: $updateflag = 1;
2734: }
2735: }
2736: # Process file upload - phase three - modify primary file
2737: if ($updateflag) {
2738: my ($content,$rtncode);
2739: my $updateflag = 0;
2740: my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
2741: if ($getstatus eq 'ok') {
2742: foreach my $item (keys(%newname)) {
2743: if ($newname{$item} ne $origname{$item}) {
2744: my $attrib_regexp = '';
2745: if (@{$attribs{$item}} > 1) {
2746: $attrib_regexp = join('|',@{$attribs{$item}});
2747: } else {
2748: $attrib_regexp = $attribs{$item}[0];
2749: }
2750: if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
1.364 bisitz 2751: }
1.344 bisitz 2752: $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
1.329 droeschl 2753: }
2754: if (exists($codebase{$item})) {
2755: $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
2756: }
2757: }
2758: # Save edited file.
2759: my $saveresult;
2760: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2761: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2762: my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
2763: } else {
1.344 bisitz 2764: &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
1.329 droeschl 2765: }
2766: }
2767: }
2768: }
2769:
2770: unless ($showdoc || $upload_result eq 'phasetwo') {
2771: # -----------------------------------------------------------------------------
2772: my %lt=&Apache::lonlocal::texthash(
2773: 'uplm' => 'Upload a new main '.lc($type).' document',
2774: 'upls' => 'Upload a new supplemental '.lc($type).' document',
2775: 'impp' => 'Import a document',
2776: 'pubd' => 'Published Documents',
2777: 'copm' => 'All documents out of a published map into this folder',
2778: 'upld' => 'Upload Document',
2779: 'srch' => 'Search',
2780: 'impo' => 'Import',
2781: 'book' => 'Import Bookmarks',
2782: 'selm' => 'Select Map',
2783: 'load' => 'Load Map',
2784: 'reco' => 'Recover Deleted Resources',
2785: 'newf' => 'New Folder',
2786: 'newp' => 'New Composite Page',
2787: 'extr' => 'External Resource',
2788: 'syll' => 'Syllabus',
2789: 'navc' => 'Navigate Contents',
1.343 biermanm 2790: 'sipa' => 'Simple Course Page',
1.329 droeschl 2791: 'sipr' => 'Simple Problem',
2792: 'drbx' => 'Drop Box',
2793: 'scuf' => 'Score Upload Form',
1.336 schafran 2794: 'bull' => 'Discussion Board',
1.347 weissno 2795: 'mypi' => 'My Personal Information Page',
1.353 weissno 2796: 'grpo' => 'Group Portfolio',
1.329 droeschl 2797: 'rost' => 'Course Roster',
1.348 weissno 2798: 'abou' => 'Personal Information Page for a User',
1.329 droeschl 2799: 'imsf' => 'Import IMS package',
2800: 'file' => 'File',
2801: 'title' => 'Title',
2802: 'comment' => 'Comment',
2803: 'parse' => 'Upload embedded images/multimedia files if HTML file!',
1.368 truskell 2804: 'nd' => 'Upload Document',
1.329 droeschl 2805: 'pm' => 'Published Map',
2806: 'sd' => 'Special Document',
2807: 'mo' => 'More Options',
2808: 'hao' => 'Hide all Options'
2809: );
2810: # -----------------------------------------------------------------------------
2811: my $fileupload=(<<FIUP);
2812: $lt{'file'}:<br />
2813: <input type="file" name="uploaddoc" size="40" />
2814: FIUP
2815:
2816: my $checkbox=(<<CHBO);
2817: <!-- <label>$lt{'parse'}?
2818: <input type="checkbox" name="parserflag" />
2819: </label> -->
2820: <label>
2821: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
2822: </label>
2823: CHBO
2824:
2825: my $fileuploadform=(<<FUFORM);
2826: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
2827: $fileupload
2828: <br />
2829: $lt{'title'}:<br />
2830: <input type="text" size="50" name="comment" />
2831: $uploadtag
2832: <input type="hidden" name="cmd" value="upload_default" />
2833: <br />
2834: <span class="LC_nobreak">
2835: $checkbox
2836: </span>
2837: <br />
2838: <br />
2839: <span class="LC_nobreak">
2840: <input type="submit" value="$lt{'upld'}" />
2841: $help{'Uploading_From_Harddrive'}
2842: </span>
2843: </form>
2844: FUFORM
2845:
2846: my $simpleeditdefaultform=(<<SEDFFORM);
2847: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
2848: $lt{'pubd'}<br />
2849: $uploadtag
1.369 ! bisitz 2850: <input type="button" onclick="javascript:groupsearch()" value="$lt{'srch'}" />
1.329 droeschl 2851: <br />
2852: <span class="LC_nobreak">
1.369 ! bisitz 2853: <input type="button" onclick="javascript:groupimport();" value="$lt{'impo'}" />
1.329 droeschl 2854: $help{'Importing_LON-CAPA_Resource'}
2855: </span>
2856: <br />
1.369 ! bisitz 2857: <input type="button" onclick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />
1.329 droeschl 2858: <hr />
2859: <p>
2860: $lt{'copm'}<br />
2861: <input type="text" size="40" name="importmap" /><br />
1.344 bisitz 2862: <span class="LC_nobreak"><input type="button"
1.369 ! bisitz 2863: onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
1.329 droeschl 2864: value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
2865: $help{'Load_Map'}</span>
2866: </p>
2867: </form>
2868: SEDFFORM
2869:
2870: my $extresourcesform=(<<ERFORM);
2871: <form action="/adm/coursedocs" method="post" name="newext">
2872: $uploadtag
2873: <input type="hidden" name="importdetail" value="" />
2874: <span class="LC_nobreak">
1.369 ! bisitz 2875: <input name="newext" type="button" onclick="javascript:makenewext('newext');"
1.329 droeschl 2876: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
2877: </span>
2878: </form>
2879: ERFORM
2880:
2881: if ($allowed) {
2882: &update_paste_buffer($coursenum,$coursedom);
2883: my %lt=&Apache::lonlocal::texthash(
2884: 'vc' => 'Verify Content',
2885: 'cv' => 'Check/Set Resource Versions',
2886: 'ls' => 'List Symbs',
2887: 'sl' => 'Show Log'
2888: );
2889:
2890: my $folderpath=$env{'form.folderpath'};
2891: if (!$folderpath) {
2892: if ($env{'form.folder'} eq '' ||
2893: $env{'form.folder'} eq 'supplemental') {
2894: $folderpath='default&'.
2895: &escape(&mt('Main '.$type.' Documents'));
2896: }
2897: }
2898: unless ($env{'form.pagepath'}) {
2899: $containertag = '<input type="hidden" name="folderpath" value="" />';
2900: $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
2901: }
1.337 ehlerst 2902: $r->print(<<HIDDENFORM);
2903: <form name="renameform" method="post" action="/adm/coursedocs">
2904: <input type="hidden" name="title" />
2905: <input type="hidden" name="cmd" />
2906: <input type="hidden" name="markcopy" />
2907: <input type="hidden" name="copyfolder" />
2908: $containertag
2909: </form>
2910: <form name="simpleedit" method="post" action="/adm/coursedocs">
2911: <input type="hidden" name="importdetail" value="" />
2912: $uploadtag
2913: </form>
2914: HIDDENFORM
1.329 droeschl 2915: }
1.335 ehlerst 2916: # --------------------------------------------------------- Main tab structure
2917: my $activeClass = 1;
1.355 ehlerst 2918: my $active = '';
1.339 ehlerst 2919: $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
1.362 ehlerst 2920: if (($standard) && ($allowed) && (!$forcesupplement) && (($env{'form.folderpath'}=~/^default/) || ($env{'form.pagepath'}))) {
1.335 ehlerst 2921: if($activeClass == 1){
2922: $active = 'class="active"';
2923: $activeClass = 0;
2924: }
2925: }
1.359 tempelho 2926: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'mainCourseDocuments\',\'mainnav\',\'maincoursedoc\');">'.&mt('Main Course Documents').'</li>');
1.355 ehlerst 2927: $active = '';
1.356 tempelho 2928: if (!$forcestandard || ($env{'form.folderpath'}=~/^supplemental/)) {
1.335 ehlerst 2929: if($activeClass == 1){
2930: $active = 'class="active"';
2931: }
2932: }
1.355 ehlerst 2933: $r->print('<li '.$active.'onclick="javascript:showPage(this,\'Supplemental Course Documents\',\'mainnav\',\'maincoursedoc\');">'.&mt('Supplemental Course Documents').'</li>');
1.339 ehlerst 2934: $r->print('</ul><div class="LC_ContentBoxSpecial" style="margin:0 0;padding:0 0;"><div id="maincoursedoc" style="margin:0 0;padding:0 0;">');
1.329 droeschl 2935: # --------------------------------------------------------- Standard documents
1.356 tempelho 2936: my $savefolderpath;
1.335 ehlerst 2937: my $active = 'style="display: none;"';
2938: if($activeClass == 0){
2939: $active = 'style="display: block;"';
2940: }
1.359 tempelho 2941: $r->print('<div class="LC_ContentBox" id="mainCourseDocuments" '.$active.'>');
1.335 ehlerst 2942: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
2943: &mt('Editing the Table of Contents for your '.$type)));
1.329 droeschl 2944: my $folder=$env{'form.folder'};
1.356 tempelho 2945: if ($folder eq '' || $folder=~/^supplemental/) {
1.329 droeschl 2946: $folder='default';
1.356 tempelho 2947: $savefolderpath = $env{'form.folderpath'};
1.329 droeschl 2948: $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
2949: $uploadtag = '<input type="hidden" name="folderpath" value="'.
2950: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
2951: }
2952: my $postexec='';
2953: if ($folder eq 'default') {
1.369 ! bisitz 2954: $r->print('<script type="text/javascript">'
! 2955: .'// <![CDATA['
! 2956: .'this.window.name="loncapaclient";'
! 2957: .'// ]]>'
! 2958: .'</script>'
! 2959: );
1.329 droeschl 2960: } else {
2961: #$postexec='self.close();';
2962: }
2963: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2964: '.sequence';
2965: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2966: '.page';
2967: my $container='sequence';
2968: if ($env{'form.pagepath'}) {
2969: $container='page';
2970: }
2971: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
2972:
2973:
2974:
2975: my $recoverform=(<<RFORM);
2976: <form action="/adm/groupsort" method="post" name="recover">
1.369 ! bisitz 2977: <input type="button" name="recovermap" onclick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />
1.329 droeschl 2978: </form>
2979: RFORM
2980:
2981: my $imspform=(<<IMSPFORM);
2982: <form action="/adm/imsimportdocs" method="post" name="ims">
2983: <input type="hidden" name="folder" value="$folder" />
1.369 ! bisitz 2984: <input name="imsimport" type="button" value="$lt{'imsf'}" onclick="javascript:makeims();" />
1.329 droeschl 2985: </form>
2986: IMSPFORM
2987:
2988: my $newnavform=(<<NNFORM);
2989: <form action="/adm/coursedocs" method="post" name="newnav">
2990: $uploadtag
2991: <input type="hidden" name="importdetail"
2992: value="$lt{'navc'}=/adm/navmaps" />
2993: <span class="LC_nobreak">
2994: <input name="newnav" type="submit" value="$lt{'navc'}" />
2995: $help{'Navigate_Content'}
2996: </span>
2997: </form>
2998: NNFORM
2999: my $newsmppageform=(<<NSPFORM);
3000: <form action="/adm/coursedocs" method="post" name="newsmppg">
3001: $uploadtag
3002: <input type="hidden" name="importdetail" value="" />
3003: <span class="LC_nobreak">
3004: <input name="newsmppg" type="button" value="$lt{'sipa'}"
1.369 ! bisitz 3005: onclick="javascript:makesmppage();" /> $help{'Simple Page'}
1.329 droeschl 3006: </span>
3007: </form>
3008: NSPFORM
3009:
3010: my $newsmpproblemform=(<<NSPROBFORM);
3011: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
3012: $uploadtag
3013: <input type="hidden" name="importdetail" value="" />
3014: <span class="LC_nobreak">
3015: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
1.369 ! bisitz 3016: onclick="javascript:makesmpproblem();" />$help{'Simple Problem'}
1.329 droeschl 3017: </span>
3018: </form>
3019:
3020: NSPROBFORM
3021:
3022: my $newdropboxform=(<<NDBFORM);
3023: <form action="/adm/coursedocs" method="post" name="newdropbox">
1.344 bisitz 3024: $uploadtag
1.329 droeschl 3025: <input type="hidden" name="importdetail" value="" />
1.344 bisitz 3026: <span class="LC_nobreak">
1.329 droeschl 3027: <input name="newdropbox" type="button" value="$lt{'drbx'}"
1.369 ! bisitz 3028: onclick="javascript:makedropbox();" />
1.344 bisitz 3029: </span>
3030: </form>
1.329 droeschl 3031: NDBFORM
3032:
3033: my $newexuploadform=(<<NEXUFORM);
3034: <form action="/adm/coursedocs" method="post" name="newexamupload">
3035: $uploadtag
3036: <input type="hidden" name="importdetail" value="" />
3037: <span class="LC_nobreak">
3038: <input name="newexamupload" type="button" value="$lt{'scuf'}"
1.369 ! bisitz 3039: onclick="javascript:makeexamupload();" />
1.329 droeschl 3040: $help{'Score_Upload_Form'}
3041: </span>
3042: </form>
3043: NEXUFORM
3044:
3045: my $newbulform=(<<NBFORM);
3046: <form action="/adm/coursedocs" method="post" name="newbul">
3047: $uploadtag
3048: <input type="hidden" name="importdetail" value="" />
3049: <span class="LC_nobreak">
3050: <input name="newbulletin" type="button" value="$lt{'bull'}"
1.369 ! bisitz 3051: onclick="javascript:makebulboard();" />
1.329 droeschl 3052: $help{'Bulletin Board'}
3053: </span>
3054: </form>
3055: NBFORM
3056:
3057: my $newaboutmeform=(<<NAMFORM);
3058: <form action="/adm/coursedocs" method="post" name="newaboutme">
3059: $uploadtag
3060: <input type="hidden" name="importdetail"
3061: value="$plainname=/adm/$udom/$uname/aboutme" />
3062: <span class="LC_nobreak">
3063: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1.347 weissno 3064: $help{'My Personal Information Page'}
1.329 droeschl 3065: </span>
3066: </form>
3067: NAMFORM
3068:
3069: my $newaboutsomeoneform=(<<NASOFORM);
3070: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
3071: $uploadtag
3072: <input type="hidden" name="importdetail" value="" />
3073: <span class="LC_nobreak">
3074: <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
1.369 ! bisitz 3075: onclick="javascript:makeabout();" />
1.329 droeschl 3076: </span>
3077: </form>
3078: NASOFORM
3079:
3080:
3081: my $newrosterform=(<<NROSTFORM);
3082: <form action="/adm/coursedocs" method="post" name="newroster">
3083: $uploadtag
3084: <input type="hidden" name="importdetail"
3085: value="$lt{'rost'}=/adm/viewclasslist" />
3086: <span class="LC_nobreak">
3087: <input name="newroster" type="submit" value="$lt{'rost'}" />
3088: $help{'Course Roster'}
3089: </span>
3090: </form>
3091: NROSTFORM
3092:
1.342 ehlerst 3093: my $specialdocumentsform;
1.351 ehlerst 3094: my $newfolderform;
1.342 ehlerst 3095:
1.329 droeschl 3096: unless ($env{'form.pagepath'}) {
3097: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3098:
3099: my $newpageform=(<<NPFORM);
3100: <form action="/adm/coursedocs" method="post" name="newpage">
3101: <input type="hidden" name="folderpath" value="$path" />
3102: <input type="hidden" name="importdetail" value="" />
3103: <span class="LC_nobreak">
3104: <input name="newpage" type="button"
1.369 ! bisitz 3105: onclick="javascript:makenewpage(this.form,'$pageseq');"
1.329 droeschl 3106: value="$lt{'newp'}" />$help{'Adding_Pages'}
3107: </span>
3108: </form>
3109: NPFORM
3110:
1.351 ehlerst 3111: $newfolderform=(<<NFFORM);
1.329 droeschl 3112: <form action="/adm/coursedocs" method="post" name="newfolder">
3113: <input type="hidden" name="folderpath" value="$path" />
3114: <input type="hidden" name="importdetail" value="" />
3115: <span class="LC_nobreak">
3116: <input name="newfolder" type="button"
1.369 ! bisitz 3117: onclick="javascript:makenewfolder(this.form,'$folderseq');"
1.329 droeschl 3118: value="$lt{'newf'}" />$help{'Adding_Folders'}
3119: </span>
3120: </form>
3121: NFFORM
3122:
3123: my $newsylform=(<<NSYLFORM);
3124: <form action="/adm/coursedocs" method="post" name="newsyl">
3125: $uploadtag
3126: <input type="hidden" name="importdetail"
3127: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
3128: <span class="LC_nobreak">
3129: <input name="newsyl" type="submit" value="$lt{'syll'}" />
3130: $help{'Syllabus'}
3131: </span>
3132: </form>
3133: NSYLFORM
1.364 bisitz 3134:
1.329 droeschl 3135: my $newgroupfileform=(<<NGFFORM);
3136: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
3137: $uploadtag
3138: <input type="hidden" name="importdetail"
3139: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
3140: <span class="LC_nobreak">
3141: <input name="newgroupfiles" type="submit" value="$lt{'grpo'}" />
1.353 weissno 3142: $help{'Group Portfolio'}
1.329 droeschl 3143: </span>
3144: </form>
3145: NGFFORM
3146:
1.351 ehlerst 3147: $specialdocumentsform="<br />$newpageform<br />$newsylform<br />$newgroupfileform";
1.342 ehlerst 3148: }
3149: $specialdocumentsform.="<br />$newnavform<br />$newsmppageform
3150: <br />$newsmpproblemform<br />$newdropboxform
3151: <br />$newexuploadform<br />$newbulform
3152: <br />$newaboutmeform<br />$newaboutsomeoneform
3153: <br />$newrosterform";
3154: if($env{'form.pagepath'}) {
3155: $specialdocumentsform="<br />$newsmpproblemform<br />$newexuploadform";
3156: }
1.331 muellerd 3157:
1.330 tempelho 3158: my %orderhash = (
1.368 truskell 3159: 'aa' => ['Upload Document',$fileuploadform.'<br />'.$newfolderform],
1.363 ehlerst 3160: 'bb' => ['Published Documents',$simpleeditdefaultform],
3161: 'cc' => ['Special Documents',$specialdocumentsform],
3162: 'dd' => ['Tools',$extresourcesform.'<br />'.$imspform.'<br />'.$recoverform.'<br />'.&generate_admin_options($containertag,$uploadtag,\%help,\%env)],
3163: 'zz' => ['Hide all Options'],
1.330 tempelho 3164: );
1.334 muellerd 3165: my $tid='1';
3166: my $varcd = 'Main Course Documents';
1.363 ehlerst 3167: $r->print(&generate_edit_table($tid,$varcd,\%orderhash));
1.341 ehlerst 3168: $hadchanges=0;
3169: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
1.335 ehlerst 3170: if ($error) {
3171: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3172: }
1.341 ehlerst 3173: if ($hadchanges) {
3174: &mark_hash_old();
3175: }
3176:
3177: &changewarning($r,'');
1.335 ehlerst 3178: $r->print('</div>');
1.329 droeschl 3179: if ($env{'form.pagepath'}) {
3180: }
3181: # ----------------------------------------------------- Supplemental documents
1.335 ehlerst 3182: my $active = 'style="display: none;"';
3183: if($activeClass == 1){
3184: $active = 'style="display: block;"';
3185: }
3186: $r->print('<div class="LC_ContentBox" id="Supplemental Course Documents" '.$active.'>');
1.329 droeschl 3187: my $folder=$env{'form.folder'};
3188: unless ($folder=~/^supplemental/) {
3189: $folder='supplemental';
3190: }
3191: if ($folder =~ /^supplemental$/ &&
3192: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
3193: $env{'form.folderpath'} = 'supplemental&'.
3194: &escape(&mt('Supplemental '.$type.' Documents'));
1.356 tempelho 3195: }else{
3196: $env{'form.folderpath'} = $savefolderpath;
1.329 droeschl 3197: }
1.362 ehlerst 3198: $env{'form.pagepath'} = '';
1.329 droeschl 3199: if ($allowed) {
3200: my $folderseq=
3201: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
3202: '.sequence';
3203:
3204: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3205:
3206: my $supupdocform=(<<SUPDOCFORM);
3207: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
3208: $fileupload
3209: <br />
3210: <br />
3211: <span class="LC_nobreak">
3212: $checkbox
3213: </span>
3214: <br /><br />
3215: $lt{'comment'}:<br />
1.358 bisitz 3216: <textarea cols="50" rows="4" name="comment">
1.329 droeschl 3217: </textarea>
3218: <br />
3219: <input type="hidden" name="folderpath" value="$path" />
3220: <input type="hidden" name="cmd" value="upload_supplemental" />
3221: <span class="LC_nobreak">
3222: <input type="submit" value="$lt{'upld'}" />
3223: $help{'Uploading_From_Harddrive'}
3224: </span>
3225: </form>
3226: SUPDOCFORM
3227:
3228: my $supnewfolderform=(<<SNFFORM);
3229: <form action="/adm/coursedocs" method="post" name="supnewfolder">
3230: <input type="hidden" name="folderpath" value="$path" />
3231: <input type="hidden" name="importdetail" value="" />
3232: <span class="LC_nobreak">
3233: <input name="newfolder" type="button"
1.369 ! bisitz 3234: onclick="javascript:makenewfolder(this.form,'$folderseq');"
1.329 droeschl 3235: value="$lt{'newf'}" /> $help{'Adding_Folders'}
3236: </span>
3237: </form>
3238: SNFFORM
3239:
3240:
3241: my $supnewextform=(<<SNEFORM);
3242: <form action="/adm/coursedocs" method="post" name="supnewext">
3243: <input type="hidden" name="folderpath" value="$path" />
3244: <input type="hidden" name="importdetail" value="" />
3245: <span class="LC_nobreak">
3246: <input name="newext" type="button"
1.369 ! bisitz 3247: onclick="javascript:makenewext('supnewext');"
1.329 droeschl 3248: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
3249: </span>
3250: </form>
3251: SNEFORM
3252:
3253: my $supnewsylform=(<<SNSFORM);
3254: <form action="/adm/coursedocs" method="post" name="supnewsyl">
3255: <input type="hidden" name="folderpath" value="$path" />
3256: <input type="hidden" name="importdetail"
3257: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
3258: <span class="LC_nobreak">
3259: <input name="newsyl" type="submit" value="$lt{'syll'}" />
3260: $help{'Syllabus'}
3261: </span>
3262: </form>
3263: SNSFORM
3264:
3265: my $supnewaboutmeform=(<<SNAMFORM);
3266: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
3267: <input type="hidden" name="folderpath" value="$path" />
3268: <input type="hidden" name="importdetail"
3269: value="$plainname=/adm/$udom/$uname/aboutme" />
3270: <span class="LC_nobreak">
3271: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1.347 weissno 3272: $help{'My Personal Information Page'}
1.329 droeschl 3273: </span>
3274: </form>
3275: SNAMFORM
3276:
1.333 muellerd 3277:
3278:
3279: my %suporderhash = (
1.368 truskell 3280: 'ee' => ['Upload Document',$supupdocform.'<br />'.$supnewfolderform],
1.363 ehlerst 3281: 'ff' => ['Special Documents',$supnewextform.'<br />'.$supnewsylform.'<br />'.$supnewaboutmeform],
3282: 'zz' => ['Hide all Options'],
1.333 muellerd 3283: );
1.334 muellerd 3284:
1.333 muellerd 3285: my $tid='2';
1.334 muellerd 3286: my $varscd = 'Supplemental Course Documents';
1.333 muellerd 3287:
1.363 ehlerst 3288: $r->print(&generate_edit_table($tid,$varscd,\%suporderhash));
1.335 ehlerst 3289: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
3290: if ($error) {
3291: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3292: }
1.337 ehlerst 3293: $r->print('</div>');
1.364 bisitz 3294: }
1.335 ehlerst 3295: $r->print('</div>');
1.329 droeschl 3296: if ($allowed) {
3297: $r->print('
3298: <form method="post" name="extimport" action="/adm/coursedocs">
3299: <input type="hidden" name="title" />
3300: <input type="hidden" name="url" />
3301: <input type="hidden" name="useform" />
3302: <input type="hidden" name="residx" />
3303: </form>');
3304: }
3305: } else {
3306: unless ($upload_result eq 'phasetwo') {
3307: # -------------------------------------------------------- This is showdoc mode
3308: $r->print("<h1>".&mt('Uploaded Document').' - '.
3309: &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
3310: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
3311: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
3312: }
3313: }
3314: }
3315: $r->print(&Apache::loncommon::end_page());
3316: return OK;
1.364 bisitz 3317: }
1.329 droeschl 3318:
3319: sub generate_admin_options {
1.337 ehlerst 3320: my ($containertag,$uploadtag,$help_ref,$env_ref) = @_;
3321: my %lt=&Apache::lonlocal::texthash(
3322: 'vc' => 'Verify Content',
3323: 'cv' => 'Check/Set Resource Versions',
3324: 'ls' => 'List Symbs',
3325: 'sl' => 'Show Log'
3326: );
1.329 droeschl 3327: my %help = %{$help_ref};
3328: my %env = %{$env_ref};
3329: my $dumpbut=&dumpbutton();
3330: my $exportbut=&exportbutton();
3331: return (<<ENDOPTIONFORM);
3332: <form action="/adm/coursedocs" method="post" name="courseverify">
1.354 tempelho 3333: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}<br />
1.357 bisitz 3334: <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}<br />
1.362 ehlerst 3335: $dumpbut
3336: $exportbut
1.329 droeschl 3337: <input type="submit" name="listsymbs" value="$lt{'ls'}" />
1.354 tempelho 3338: <input type="hidden" name="folder" value="$env{'form.folder'}" /><br />
1.329 droeschl 3339: <input type="submit" name="docslog" value="$lt{'sl'}" />
3340: </form>
3341: ENDOPTIONFORM
1.330 tempelho 3342:
1.329 droeschl 3343: }
3344:
1.330 tempelho 3345:
1.329 droeschl 3346: sub generate_edit_table {
1.363 ehlerst 3347: my ($tid,$varcd,$orderhash_ref) = @_;
1.342 ehlerst 3348: my %orderhash = %{$orderhash_ref};
1.344 bisitz 3349: my $form;
1.333 muellerd 3350:
1.334 muellerd 3351: $form = '<div class="LC_ContentBoxSpecial"><h4 class="LC_hcell">'.&mt($varcd).'</h4>';
1.359 tempelho 3352: $form .= '<ul id="navigation'.$tid.'" class="LC_TabContent">';
1.329 droeschl 3353: foreach my $name (sort(keys(%orderhash))){
1.332 tempelho 3354: if($name eq 'zz'){
1.363 ehlerst 3355: $form .= '<span class="LC_Right"><li onclick="javascript:hideAll(this, \'navigation'.$tid.'\' ,\'content'.$tid.'\');" class="active">'.&mt(${$orderhash{$name}}[0]).'</li></span>';
1.329 droeschl 3356: }else{
1.363 ehlerst 3357: $form .= '<li onclick="javascript:showPage(this, \''.substr(${$orderhash{$name}}[0],0,3).$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');">'.&mt(${$orderhash{$name}}[0]).'</li>';
1.329 droeschl 3358: }
3359: }
1.339 ehlerst 3360: $form .= '</ul>';
1.359 tempelho 3361: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0;">';
1.363 ehlerst 3362: foreach my $field (keys(%orderhash)){
3363: if($field ne 'zz'){
3364: $form .= '<div id="'.substr(${$orderhash{$field}}[0],0,3).$tid.'" class="LC_ContentBox" style="display: none;">'.${$orderhash{$field}}[1].'</div>';
3365: }
3366: }
1.330 tempelho 3367: $form .= '</div></div>';
1.364 bisitz 3368:
1.329 droeschl 3369: return $form;
3370: }
3371:
3372: sub editing_js {
3373: my ($udom,$uname) = @_;
3374: my $now = time();
3375: my %lt = &Apache::lonlocal::texthash(
3376: p_mnf => 'Name of New Folder',
3377: t_mnf => 'New Folder',
3378: p_mnp => 'Name of New Page',
3379: t_mnp => 'New Page',
3380: p_mxu => 'Title for the Uploaded Score',
1.349 biermanm 3381: p_msp => 'Name of Simple Course Page',
1.329 droeschl 3382: p_msb => 'Title for the Problem',
3383: p_mdb => 'Title for the Drop Box',
1.336 schafran 3384: p_mbb => 'Title for the Discussion Board',
1.348 weissno 3385: p_mab => "Enter user:domain for User's Personal Information Page",
1.352 bisitz 3386: p_mab2 => 'Personal Information Page of ',
1.329 droeschl 3387: p_mab_alrt1 => 'Not a valid user:domain',
3388: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
3389: p_chn => 'New Title',
3390: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
3391: p_rmr2a => 'Remove[_99]',
3392: p_rmr2b => '?[_99]',
3393: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
3394: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
3395: p_ctr2a => 'Cut[_98]',
3396: p_ctr2b => '?[_98]'
3397: );
3398:
3399: return <<ENDNEWSCRIPT;
3400: function makenewfolder(targetform,folderseq) {
3401: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
3402: if (foldername) {
3403: targetform.importdetail.value=escape(foldername)+"="+folderseq;
3404: targetform.submit();
3405: }
3406: }
3407:
3408: function makenewpage(targetform,folderseq) {
3409: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
3410: if (pagename) {
3411: targetform.importdetail.value=escape(pagename)+"="+folderseq;
3412: targetform.submit();
3413: }
3414: }
3415:
3416: function makenewext(targetname) {
3417: this.document.forms.extimport.useform.value=targetname;
3418: this.document.forms.extimport.title.value='';
3419: this.document.forms.extimport.url.value='';
3420: this.document.forms.extimport.residx.value='';
3421: window.open('/adm/rat/extpickframe.html');
3422: }
3423:
3424: function edittext(targetname,residx,title,url) {
3425: this.document.forms.extimport.useform.value=targetname;
3426: this.document.forms.extimport.residx.value=residx;
3427: this.document.forms.extimport.url.value=url;
3428: this.document.forms.extimport.title.value=title;
3429: window.open('/adm/rat/extpickframe.html');
3430: }
3431:
3432: function makeexamupload() {
3433: var title=prompt('$lt{"p_mxu"}');
1.344 bisitz 3434: if (title) {
1.329 droeschl 3435: this.document.forms.newexamupload.importdetail.value=
3436: escape(title)+'=/res/lib/templates/examupload.problem';
3437: this.document.forms.newexamupload.submit();
3438: }
3439: }
3440:
3441: function makesmppage() {
3442: var title=prompt('$lt{"p_msp"}');
1.344 bisitz 3443: if (title) {
1.329 droeschl 3444: this.document.forms.newsmppg.importdetail.value=
3445: escape(title)+'=/adm/$udom/$uname/$now/smppg';
3446: this.document.forms.newsmppg.submit();
3447: }
3448: }
3449:
3450: function makesmpproblem() {
3451: var title=prompt('$lt{"p_msb"}');
1.344 bisitz 3452: if (title) {
1.329 droeschl 3453: this.document.forms.newsmpproblem.importdetail.value=
3454: escape(title)+'=/res/lib/templates/simpleproblem.problem';
3455: this.document.forms.newsmpproblem.submit();
3456: }
3457: }
3458:
3459: function makedropbox() {
3460: var title=prompt('$lt{"p_mdb"}');
1.344 bisitz 3461: if (title) {
1.329 droeschl 3462: this.document.forms.newdropbox.importdetail.value=
3463: escape(title)+'=/res/lib/templates/DropBox.problem';
3464: this.document.forms.newdropbox.submit();
3465: }
3466: }
3467:
3468: function makebulboard() {
3469: var title=prompt('$lt{"p_mbb"}');
3470: if (title) {
3471: this.document.forms.newbul.importdetail.value=
3472: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
3473: this.document.forms.newbul.submit();
3474: }
3475: }
3476:
3477: function makeabout() {
3478: var user=prompt("$lt{'p_mab'}");
3479: if (user) {
3480: var comp=new Array();
3481: comp=user.split(':');
3482: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
3483: if ((comp[0]) && (comp[1])) {
3484: this.document.forms.newaboutsomeone.importdetail.value=
3485: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
1.335 ehlerst 3486: this.document.forms.newaboutsomeone.submit();
3487: } else {
3488: alert("$lt{'p_mab_alrt1'}");
1.329 droeschl 3489: }
1.335 ehlerst 3490: } else {
3491: alert("$lt{'p_mab_alrt2'}");
3492: }
3493: }
1.329 droeschl 3494: }
3495:
3496: function makeims() {
1.335 ehlerst 3497: var caller = document.forms.ims.folder.value;
3498: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
3499: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
3500: newWindow.location.href = newlocation;
1.329 droeschl 3501: }
3502:
3503:
3504: function finishpick() {
1.335 ehlerst 3505: var title=this.document.forms.extimport.title.value;
3506: var url=this.document.forms.extimport.url.value;
3507: var form=this.document.forms.extimport.useform.value;
3508: var residx=this.document.forms.extimport.residx.value;
3509: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
1.329 droeschl 3510: }
3511:
3512: function changename(folderpath,index,oldtitle,container,pagesymb) {
1.335 ehlerst 3513: var title=prompt('$lt{"p_chn"}',oldtitle);
3514: if (title) {
3515: this.document.forms.renameform.markcopy.value=-1;
3516: this.document.forms.renameform.title.value=title;
3517: this.document.forms.renameform.cmd.value='rename_'+index;
3518: if (container == 'sequence') {
3519: this.document.forms.renameform.folderpath.value=folderpath;
3520: }
3521: if (container == 'page') {
3522: this.document.forms.renameform.pagepath.value=folderpath;
3523: this.document.forms.renameform.pagesymb.value=pagesymb;
3524: }
3525: this.document.forms.renameform.submit();
3526: }
1.329 droeschl 3527: }
3528:
3529: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
1.335 ehlerst 3530: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
3531: this.document.forms.renameform.markcopy.value=-1;
3532: this.document.forms.renameform.cmd.value='del_'+index;
3533: if (container == 'sequence') {
3534: this.document.forms.renameform.folderpath.value=folderpath;
3535: }
3536: if (container == 'page') {
3537: this.document.forms.renameform.pagepath.value=folderpath;
3538: this.document.forms.renameform.pagesymb.value=pagesymb;
3539: }
3540: this.document.forms.renameform.submit();
3541: }
1.329 droeschl 3542: }
3543:
3544: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
1.335 ehlerst 3545: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
3546: this.document.forms.renameform.cmd.value='cut_'+index;
3547: this.document.forms.renameform.markcopy.value=index;
3548: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3549: if (container == 'sequence') {
3550: this.document.forms.renameform.folderpath.value=folderpath;
3551: }
3552: if (container == 'page') {
3553: this.document.forms.renameform.pagepath.value=folderpath;
3554: this.document.forms.renameform.pagesymb.value=pagesymb;
3555: }
3556: this.document.forms.renameform.submit();
3557: }
1.329 droeschl 3558: }
3559:
3560: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
1.335 ehlerst 3561: this.document.forms.renameform.markcopy.value=index;
3562: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3563: if (container == 'sequence') {
3564: this.document.forms.renameform.folderpath.value=folderpath;
3565: }
3566: if (container == 'page') {
3567: this.document.forms.renameform.pagepath.value=folderpath;
3568: this.document.forms.renameform.pagesymb.value=pagesymb;
3569: }
3570: this.document.forms.renameform.submit();
1.329 droeschl 3571: }
3572:
1.334 muellerd 3573: function unselectInactive(nav) {
1.335 ehlerst 3574: currentNav = document.getElementById(nav);
3575: currentLis = currentNav.getElementsByTagName('LI');
3576: for (i = 0; i < currentLis.length; i++) {
3577: currentLis[i].className = 'i';
3578: }
1.332 tempelho 3579: }
3580:
1.334 muellerd 3581: function hideAll(current, nav, data) {
1.335 ehlerst 3582: unselectInactive(nav);
3583: current.className = 'active';
3584: currentData = document.getElementById(data);
3585: currentDivs = currentData.getElementsByTagName('DIV');
3586: for (i = 0; i < currentDivs.length; i++) {
3587: if(currentDivs[i].className == 'LC_ContentBox'){
1.333 muellerd 3588: currentDivs[i].style.display = 'none';
1.330 tempelho 3589: }
3590: }
1.335 ehlerst 3591: }
1.330 tempelho 3592:
1.334 muellerd 3593: function showPage(current, pageId, nav, data) {
3594: hideAll(current, nav, data);
3595: unselectInactive(nav);
1.330 tempelho 3596: current.className = 'active';
3597: currentData = document.getElementById(pageId);
3598: currentData.style.display = 'block';
3599: return false;
3600: }
1.329 droeschl 3601:
3602: ENDNEWSCRIPT
3603: }
3604: 1;
3605: __END__
3606:
3607:
3608: =head1 NAME
3609:
3610: Apache::londocs.pm
3611:
3612: =head1 SYNOPSIS
3613:
3614: This is part of the LearningOnline Network with CAPA project
3615: described at http://www.lon-capa.org.
3616:
3617: =head1 SUBROUTINES
3618:
3619: =over
3620:
3621: =item %help=()
3622:
3623: Available help topics
3624:
3625: =item mapread()
3626:
1.344 bisitz 3627: Mapread read maps into LONCAPA::map:: global arrays
1.329 droeschl 3628: @order and @resources, determines status
3629: sets @order - pointer to resources in right order
3630: sets @resources - array with the resources with correct idx
3631:
3632: =item authorhosts()
3633:
3634: Return hash with valid author names
3635:
3636: =item dumpbutton()
3637:
3638: Generate "dump" button
3639:
3640: =item clean()
3641:
3642: =item dumpcourse()
3643:
3644: Actually dump course
3645:
3646:
3647: =item exportbutton()
3648:
3649: Generate "export" button
3650:
3651: =item exportcourse()
3652:
3653: =item create_ims_store()
3654:
3655: =item build_package()
3656:
3657: =item get_dependencies()
3658:
3659: =item process_content()
3660:
3661: =item replicate_content()
3662:
3663: =item extract_media()
3664:
3665: =item store_template()
3666:
3667: =item group_import()
3668:
3669: Imports the given (name, url) resources into the course
3670: coursenum, coursedom, and folder must precede the list
3671:
3672: =item breadcrumbs()
3673:
3674: =item log_docs()
3675:
3676: =item docs_change_log()
3677:
3678: =item update_paste_buffer()
3679:
3680: =item print_paste_buffer()
3681:
3682: =item do_paste_from_buffer()
3683:
3684: =item update_parameter()
3685:
3686: =item handle_edit_cmd()
3687:
3688: =item editor()
3689:
3690: =item process_file_upload()
3691:
3692: =item process_secondary_uploads()
3693:
3694: =item is_supplemental_title()
3695:
3696: =item parse_supplemental_title()
3697:
3698: =item entryline()
3699:
3700: =item tiehash()
3701:
3702: =item untiehash()
3703:
3704: =item checkonthis()
3705:
3706: check on this
3707:
3708: =item verifycontent()
3709:
3710: Verify Content
3711:
3712: =item devalidateversioncache() & checkversions()
3713:
3714: Check Versions
3715:
3716: =item mark_hash_old()
3717:
3718: =item is_hash_old()
3719:
3720: =item changewarning()
3721:
3722: =item init_breadcrumbs()
3723:
3724: Breadcrumbs for special functions
3725:
3726: =back
3727:
3728: =cut
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