File:
[LON-CAPA] /
loncom /
interface /
londocs.pm
Revision
1.538:
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Sun Mar 31 22:36:01 2013 UTC (11 years, 3 months ago) by
raeburn
Branches:
MAIN
CVS tags:
HEAD
- Bug 4900 (second, and final part).
- Checkboxes for remove, cut, copy can be selected for multiple items
in a folder and submitted all at once.
- Clipboard can contain multiple items
- Clipboard now has "Paste selected" and "Clear selected" buttons
(clear removes checked items from clipboard).
- Clipboard contents stored in user's %env, persist across role
changes, but eliminated on log-out.
1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.538 2013/03/31 22:36:01 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::londocs;
30:
31: use strict;
32: use Apache::Constants qw(:common :http);
33: use Apache::imsexport;
34: use Apache::lonnet;
35: use Apache::loncommon;
36: use Apache::lonhtmlcommon;
37: use LONCAPA::map();
38: use Apache::lonratedt();
39: use Apache::lonxml;
40: use Apache::lonclonecourse;
41: use Apache::lonnavmaps;
42: use Apache::lonnavdisplay();
43: use Apache::lonextresedit();
44: use HTML::Entities;
45: use HTML::TokeParser;
46: use GDBM_File;
47: use Apache::lonlocal;
48: use Cwd;
49: use LONCAPA qw(:DEFAULT :match);
50:
51: my $iconpath;
52:
53: my %hash;
54:
55: my $hashtied;
56: my %alreadyseen=();
57:
58: my $hadchanges;
59:
60:
61: my %help=();
62:
63:
64: sub mapread {
65: my ($coursenum,$coursedom,$map)=@_;
66: return
67: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
68: $map);
69: }
70:
71: sub storemap {
72: my ($coursenum,$coursedom,$map,$contentchg)=@_;
73: my $report;
74: if (($contentchg) && ($map =~ /^default/)) {
75: $report = 1;
76: }
77: my ($outtext,$errtext)=
78: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
79: $map,1,$report);
80: if ($errtext) { return ($errtext,2); }
81:
82: $hadchanges=1;
83: return ($errtext,0);
84: }
85:
86:
87:
88: sub authorhosts {
89: my %outhash=();
90: my $home=0;
91: my $other=0;
92: foreach my $key (keys(%env)) {
93: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
94: my $role=$1;
95: my $realm=$2;
96: my ($start,$end)=split(/\./,$env{$key});
97: if (($start) && ($start>time)) { next; }
98: if (($end) && (time>$end)) { next; }
99: my ($ca,$cd);
100: if ($1 eq 'au') {
101: $ca=$env{'user.name'};
102: $cd=$env{'user.domain'};
103: } else {
104: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
105: }
106: my $allowed=0;
107: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
108: my @ids=&Apache::lonnet::current_machine_ids();
109: foreach my $id (@ids) {
110: if ($id eq $myhome) {
111: $allowed=1;
112: last;
113: }
114: }
115: if ($allowed) {
116: $home++;
117: $outhash{'home_'.$ca.':'.$cd}=1;
118: } else {
119: $outhash{'otherhome_'.$ca.':'.$cd}=$myhome;
120: $other++;
121: }
122: }
123: }
124: return ($home,$other,%outhash);
125: }
126:
127:
128: sub clean {
129: my ($title)=@_;
130: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
131: return $title;
132: }
133:
134:
135:
136: sub dumpcourse {
137: my ($r) = @_;
138: my $crstype = &Apache::loncommon::course_type();
139: $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Content to Authoring Space')."\n".
140: &Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Content to Authoring Space')."\n");
141: $r->print(&startContentScreen('tools'));
142: my ($home,$other,%outhash)=&authorhosts();
143: unless ($home) {
144: $r->print(&endContentScreen());
145: return '';
146: }
147: my $origcrsid=$env{'request.course.id'};
148: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
149: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
150: # Do the dumping
151: unless ($outhash{'home_'.$env{'form.authorspace'}}) {
152: $r->print(&endContentScreen());
153: return '';
154: }
155: my ($ca,$cd)=split(/\:/,$env{'form.authorspace'});
156: $r->print('<h3>'.&mt('Copying Files').'</h3>');
157: my $title=$env{'form.authorfolder'};
158: $title=&clean($title);
159: my %replacehash=();
160: foreach my $key (keys(%env)) {
161: if ($key=~/^form\.namefor\_(.+)/) {
162: $replacehash{$1}=$env{$key};
163: }
164: }
165: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
166: $crs=~s/\_/\//g;
167: foreach my $item (keys(%replacehash)) {
168: my $newfilename=$title.'/'.$replacehash{$item};
169: $newfilename=~s/\.(\w+)$//;
170: my $ext=$1;
171: $newfilename=&clean($newfilename);
172: $newfilename.='.'.$ext;
173: my @dirs=split(/\//,$newfilename);
174: my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
175: my $makepath=$path;
176: my $fail=0;
177: for (my $i=0;$i<$#dirs;$i++) {
178: $makepath.='/'.$dirs[$i];
179: unless (-e $makepath) {
180: unless(mkdir($makepath,0777)) { $fail=1; }
181: }
182: }
183: $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
184: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
185: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
186: print $fh &Apache::lonclonecourse::rewritefile(
187: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
188: (%replacehash,$crs => '')
189: );
190: } else {
191: print $fh
192: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
193: }
194: $fh->close();
195: } else {
196: $fail=1;
197: }
198: if ($fail) {
199: $r->print('<span class="LC_error">'.&mt('fail').'</span>');
200: } else {
201: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
202: }
203: }
204: } else {
205: $r->print(&mt('Searching ...').'<br />');
206: $r->rflush();
207: # Input form
208: $r->print('<form name="dumpdoc" action="" method="post">'."\n");
209: unless ($home==1) {
210: $r->print('<div class="LC_left_float">'.
211: '<fieldset><legend>'.
212: &mt('Select the Authoring Space').
213: '</legend><select name="authorspace">');
214: }
215: foreach my $key (sort(keys(%outhash))) {
216: if ($key=~/^home_(.+)$/) {
217: if ($home==1) {
218: $r->print(
219: '<input type="hidden" name="authorspace" value="'.$1.'" />');
220: } else {
221: $r->print('<option value="'.$1.'">'.$1.' - '.
222: &Apache::loncommon::plainname(split(/\:/,$1)).'</option>');
223: }
224: }
225: }
226: unless ($home==1) {
227: $r->print('</select></fieldset></div>'."\n");
228: }
229: my $title=$origcrsdata{'description'};
230: $title=~s/[\/\s]+/\_/gs;
231: $title=&clean($title);
232: $r->print('<div class="LC_left_float">'.
233: '<fieldset><legend>'.&mt('Folder in Authoring Space').'</legend>'.
234: '<input type="text" size="50" name="authorfolder" value="'.
235: $title.'" />'.
236: '</fieldset></div><br clear="all" />'."\n");
237: &tiehash();
238: $r->print('<h4>'.&mt('Filenames in Authoring Space').'</h4>'
239: .&Apache::loncommon::start_data_table()
240: .&Apache::loncommon::start_data_table_header_row()
241: .'<th>'.&mt('Internal Filename').'</th>'
242: .'<th>'.&mt('Title').'</th>'
243: .'<th>'.&mt('Save as ...').'</th>'
244: .&Apache::loncommon::end_data_table_header_row());
245: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
246: $r->print(&Apache::loncommon::start_data_table_row()
247: .'<td>'.$file.'</td>');
248: my ($ext)=($file=~/\.(\w+)$/);
249: my $title=$hash{'title_'.$hash{
250: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
251: $r->print('<td>'.($title?$title:' ').'</td>');
252: if (!$title) {
253: $title=$file;
254: } else {
255: $title=~s|/|_|g;
256: }
257: $title=~s/\.(\w+)$//;
258: $title=&clean($title);
259: $title.='.'.$ext;
260: $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
261: .&Apache::loncommon::end_data_table_row());
262: }
263: $r->print(&Apache::loncommon::end_data_table());
264: &untiehash();
265: $r->print(
266: '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Content").'" /></p></form>');
267: }
268: $r->print(&endContentScreen());
269: }
270:
271: sub group_import {
272: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
273: my ($donechk,$allmaps,%hierarchy,%titles,%addedmaps,%removefrommap,
274: %removeparam,$importuploaded,$fixuperrors);
275: $allmaps = {};
276: while (@files) {
277: my ($name, $url, $residx) = @{ shift(@files) };
278: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
279: && ($caller eq 'londocs')
280: && (!&Apache::lonnet::stat_file($url))) {
281:
282: my $errtext = '';
283: my $fatal = 0;
284: my $newmapstr = '<map>'."\n".
285: '<resource id="1" src="" type="start"></resource>'."\n".
286: '<link from="1" to="2" index="1"></link>'."\n".
287: '<resource id="2" src="" type="finish"></resource>'."\n".
288: '</map>';
289: $env{'form.output'}=$newmapstr;
290: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
291: 'output',$1.$2);
292: if ($result !~ m{^/uploaded/}) {
293: $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
294: $fatal = 2;
295: }
296: if ($fatal) {
297: return ($errtext,$fatal);
298: }
299: }
300: if ($url) {
301: if (($caller eq 'londocs') &&
302: ($folder =~ /^default/)) {
303: if (($url =~ /\.(page|sequence)$/) && (!$donechk)) {
304: my $chome = &Apache::lonnet::homeserver($coursenum,$coursedom);
305: my $cid = $coursedom.'_'.$coursenum;
306: $allmaps =
307: &Apache::loncommon::allmaps_incourse($coursedom,$coursenum,
308: $chome,$cid);
309: $donechk = 1;
310: }
311: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$}) {
312: &contained_map_check($url,$folder,\%removefrommap,\%removeparam,
313: \%addedmaps,\%hierarchy,\%titles,$allmaps);
314: $importuploaded = 1;
315: } elsif ($url =~ m{^/res/.+\.(page|sequence)$}) {
316: next if ($allmaps->{$url});
317: }
318: }
319: if (!$residx
320: || defined($LONCAPA::map::zombies[$residx])) {
321: $residx = &LONCAPA::map::getresidx($url,$residx);
322: push(@LONCAPA::map::order, $residx);
323: }
324: my $ext = 'false';
325: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
326: $name = &LONCAPA::map::qtunescape($name);
327: if ($name eq '') {
328: $name = &LONCAPA::map::qtunescape(&mt('Web Page'));
329: }
330: if ($url =~ m{^/uploaded/$coursedom/$coursenum/((?:docs|supplemental)/(?:default|\d+))/new\.html$}) {
331: my $filepath = $1;
332: my $fname = $name;
333: if ($fname =~ /^\W+$/) {
334: $fname = 'web';
335: } else {
336: $fname =~ s/\W/_/g;
337: }
338: if (length($fname > 15)) {
339: $fname = substr($fname,0,14);
340: }
341: my $initialtext = &mt('Replace with your own content.');
342: my $newhtml = <<END;
343: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
344: <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
345: <head>
346: <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
347: <title>$name</title>
348: </head>
349: <body bgcolor="#ffffff">
350: $initialtext
351: </body>
352: </html>
353: END
354: $env{'form.output'}=$newhtml;
355: my $result =
356: &Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
357: 'output',
358: "$filepath/$residx/$fname.html");
359: if ($result =~ m{^/uploaded/}) {
360: $url = $result;
361: if ($filepath =~ /^supplemental/) {
362: $name = time.'___&&&___'.$env{'user.name'}.'___&&&___'.
363: $env{'user.domain'}.'___&&&___'.$name;
364: }
365: } else {
366: return (&mt('Failed to save new web page.'),1);
367: }
368: }
369: $url = &LONCAPA::map::qtunescape($url);
370: $LONCAPA::map::resources[$residx] =
371: join(':', ($name, $url, $ext, 'normal', 'res'));
372: }
373: }
374: if ($importuploaded) {
375: my %import_errors;
376: my %updated = (
377: removefrommap => \%removefrommap,
378: removeparam => \%removeparam,
379: );
380: my ($result,$msgsarray,$lockerror) =
381: &apply_fixups($folder,1,$coursedom,$coursenum,\%import_errors,\%updated);
382: if (keys(%import_errors) > 0) {
383: $fixuperrors =
384: '<p span class="LC_warning">'."\n".
385: &mt('The following files are either dependencies of a web page or references within a folder and/or composite page for which errors occurred during import:')."\n".
386: '<ul>'."\n";
387: foreach my $key (sort(keys(%import_errors))) {
388: $fixuperrors .= '<li>'.$key.'</li>'."\n";
389: }
390: $fixuperrors .= '</ul></p>'."\n";
391: }
392: if (ref($msgsarray) eq 'ARRAY') {
393: if (@{$msgsarray} > 0) {
394: $fixuperrors .= '<p class="LC_info">'.
395: join('<br />',@{$msgsarray}).
396: '</p>';
397: }
398: }
399: if ($lockerror) {
400: $fixuperrors .= '<p class="LC_error">'.
401: $lockerror.
402: '</p>';
403: }
404: }
405: my ($errtext,$fatal) =
406: &storemap($coursenum, $coursedom, $folder.'.'.$container,1);
407: return ($errtext,$fatal,$fixuperrors);
408: }
409:
410: sub log_docs {
411: return &Apache::lonnet::write_log('course','docslog',@_);
412: }
413:
414: {
415: my @oldresources=();
416: my @oldorder=();
417: my $parmidx;
418: my %parmaction=();
419: my %parmvalue=();
420: my $changedflag;
421:
422: sub snapshotbefore {
423: @oldresources=@LONCAPA::map::resources;
424: @oldorder=@LONCAPA::map::order;
425: $parmidx=undef;
426: %parmaction=();
427: %parmvalue=();
428: $changedflag=0;
429: }
430:
431: sub remember_parms {
432: my ($idx,$parameter,$action,$value)=@_;
433: $parmidx=$idx;
434: $parmaction{$parameter}=$action;
435: $parmvalue{$parameter}=$value;
436: $changedflag=1;
437: }
438:
439: sub log_differences {
440: my ($plain)=@_;
441: my %storehash=('folder' => $plain,
442: 'currentfolder' => $env{'form.folder'});
443: if ($parmidx) {
444: $storehash{'parameter_res'}=$oldresources[$parmidx];
445: foreach my $parm (keys(%parmaction)) {
446: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
447: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
448: }
449: }
450: my $maxidx=$#oldresources;
451: if ($#LONCAPA::map::resources>$#oldresources) {
452: $maxidx=$#LONCAPA::map::resources;
453: }
454: for (my $idx=0; $idx<=$maxidx; $idx++) {
455: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
456: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
457: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
458: $changedflag=1;
459: }
460: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
461: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
462: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
463: $changedflag=1;
464: }
465: }
466: $storehash{'maxidx'}=$maxidx;
467: if ($changedflag) { &log_docs(\%storehash); }
468: }
469: }
470:
471: sub docs_change_log {
472: my ($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath)=@_;
473: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
474: my $js = '<script type="text/javascript">'."\n".
475: '// <![CDATA['."\n".
476: &Apache::loncommon::display_filter_js('docslog')."\n".
477: &editing_js($env{'user.domain'},$env{'user.name'},$supplementalflag)."\n".
478: &history_tab_js()."\n".
479: &Apache::lonratedt::editscript('simple')."\n".
480: '// ]]>'."\n".
481: '</script>'."\n";
482: $r->print(&Apache::loncommon::start_page('Content Change Log',$js));
483: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Change Log'));
484: $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
485: my %orderhash;
486: my $container='sequence';
487: my $pathitem;
488: if ($env{'form.folderpath'} =~ /\:1$/) {
489: $container='page';
490: }
491: my $folderpath=$env{'form.folderpath'};
492: if ($folderpath eq '') {
493: $folderpath = 'default&'.&escape(&mt('Main '.$crstype.' Content').':::::');
494: }
495: $pathitem = '<input type="hidden" name="folderpath" value="'.
496: &HTML::Entities::encode($folderpath,'<>&"').'" />';
497: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
498: my $jumpto = $readfile;
499: $jumpto =~ s{^/}{};
500: my $tid = 1;
501: if ($supplementalflag) {
502: $tid = 2;
503: }
504: my ($breadcrumbtrail) =
505: &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
506: $r->print($breadcrumbtrail.
507: &generate_edit_table($tid,\%orderhash,undef,$iconpath,$jumpto,
508: $readfile));
509: my %docslog=&Apache::lonnet::dump('nohist_docslog',
510: $env{'course.'.$env{'request.course.id'}.'.domain'},
511: $env{'course.'.$env{'request.course.id'}.'.num'});
512:
513: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
514:
515: my %saveable_parameters = ('show' => 'scalar',);
516: &Apache::loncommon::store_course_settings('docs_log',
517: \%saveable_parameters);
518: &Apache::loncommon::restore_course_settings('docs_log',
519: \%saveable_parameters);
520: if (!$env{'form.show'}) { $env{'form.show'}=10; }
521: # FIXME: internationalization seems wrong here
522: my %lt=('hiddenresource' => 'Resources hidden',
523: 'encrypturl' => 'URL hidden',
524: 'randompick' => 'Randomly pick',
525: 'randomorder' => 'Randomly ordered',
526: 'set' => 'set to',
527: 'del' => 'deleted');
528: my $filter = &Apache::loncommon::display_filter('docslog')."\n".
529: $pathitem."\n".
530: '<input type="hidden" name="folder" value="'.$env{'form.folder'}.'" />'.
531: (' 'x2).'<input type="submit" value="'.&mt('Display').'" />';
532: $r->print('<div class="LC_left_float">'.
533: '<fieldset><legend>'.&mt('Display of Content Changes').'</legend>'."\n".
534: &makedocslogform($filter,1).
535: '</fieldset></div><br clear="all" />');
536: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
537: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
538: &mt('After').'</th>'.
539: &Apache::loncommon::end_data_table_header_row());
540: my $shown=0;
541: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
542: if ($env{'form.displayfilter'} eq 'currentfolder') {
543: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
544: }
545: my @changes=keys(%{$docslog{$id}{'logentry'}});
546: if ($env{'form.displayfilter'} eq 'containing') {
547: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
548: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
549: foreach my $key (@changes) {
550: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
551: }
552: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
553: }
554: my $count = 0;
555: my $time =
556: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
557: my $plainname =
558: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
559: $docslog{$id}{'exe_udom'});
560: my $about_me_link =
561: &Apache::loncommon::aboutmewrapper($plainname,
562: $docslog{$id}{'exe_uname'},
563: $docslog{$id}{'exe_udom'});
564: my $send_msg_link='';
565: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
566: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
567: $send_msg_link ='<br />'.
568: &Apache::loncommon::messagewrapper(&mt('Send message'),
569: $docslog{$id}{'exe_uname'},
570: $docslog{$id}{'exe_udom'});
571: }
572: $r->print(&Apache::loncommon::start_data_table_row());
573: $r->print('<td>'.$time.'</td>
574: <td>'.$about_me_link.
575: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
576: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
577: $send_msg_link.'</td><td>'.
578: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
579: my $is_supp = 0;
580: if ($docslog{$id}{'logentry'}{'currentfolder'} =~ /^supplemental/) {
581: $is_supp = 1;
582: }
583: # Before
584: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
585: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
586: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
587: if ($oldname ne $newname) {
588: my $shown = &LONCAPA::map::qtescape($oldname);
589: if ($is_supp) {
590: $shown = &Apache::loncommon::parse_supplemental_title($shown);
591: }
592: $r->print($shown);
593: }
594: }
595: $r->print('<ul>');
596: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
597: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
598: my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]);
599: if ($is_supp) {
600: $shown = &Apache::loncommon::parse_supplemental_title($shown);
601: }
602: $r->print('<li>'.$shown.'</li>');
603: }
604: }
605: $r->print('</ul>');
606: # After
607: $r->print('</td><td>');
608:
609: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
610: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
611: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
612: if ($oldname ne '' && $oldname ne $newname) {
613: my $shown = &LONCAPA::map::qtescape($newname);
614: if ($is_supp) {
615: $shown = &Apache::loncommon::parse_supplemental_title(&LONCAPA::map::qtescape($newname));
616: }
617: $r->print($shown);
618: }
619: }
620: $r->print('<ul>');
621: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
622: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
623: my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]);
624: if ($is_supp) {
625: $shown = &Apache::loncommon::parse_supplemental_title($shown);
626: }
627: $r->print('<li>'.$shown.'</li>');
628: }
629: }
630: $r->print('</ul>');
631: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
632: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
633: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
634: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
635: # FIXME: internationalization seems wrong here
636: $r->print('<li>'.
637: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
638: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
639: .'</li>');
640: }
641: }
642: $r->print('</ul>');
643: }
644: # End
645: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
646: $shown++;
647: if (!($env{'form.show'} eq &mt('all')
648: || $shown<=$env{'form.show'})) { last; }
649: }
650: $r->print(&Apache::loncommon::end_data_table()."\n".
651: &makesimpleeditform($pathitem)."\n".
652: '</div></div>');
653: $r->print(&endContentScreen());
654: }
655:
656: sub update_paste_buffer {
657: my ($coursenum,$coursedom,$folder) = @_;
658: my (@possibles,%removals,%cuts);
659: if ($env{'form.multiremove'}) {
660: $env{'form.multiremove'} =~ s/,$//;
661: map { $removals{$_} = 1; } split(/,/,$env{'form.multiremove'});
662: }
663: if (($env{'form.multicopy'}) || ($env{'form.multicut'})) {
664: if ($env{'form.multicut'}) {
665: $env{'form.multicut'} =~ s/,$//;
666: foreach my $item (split(/,/,$env{'form.multicut'})) {
667: unless ($removals{$item}) {
668: $cuts{$item} = 1;
669: push(@possibles,$item.':cut');
670: }
671: }
672: }
673: if ($env{'form.multicopy'}) {
674: $env{'form.multicopy'} =~ s/,$//;
675: foreach my $item (split(/,/,$env{'form.multicopy'})) {
676: unless ($removals{$item} || $cuts{$item}) {
677: push(@possibles,$item.':copy');
678: }
679: }
680: }
681: } elsif ($env{'form.markcopy'}) {
682: @possibles = split(/,/,$env{'form.markcopy'});
683: }
684:
685: return if (@possibles == 0);
686: return if (!defined($env{'form.copyfolder'}));
687:
688: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
689: $env{'form.copyfolder'});
690: return if ($fatal);
691:
692: my %curr_groups = &Apache::longroup::coursegroups();
693:
694: # Retrieve current paste buffer suffixes.
695: my @currpaste = split(/,/,$env{'docs.markedcopies'});
696: my (%pasteurls,@newpaste);
697:
698: # Construct identifiers for current contents of user's paste buffer
699: if (@currpaste) {
700: foreach my $suffix (@currpaste) {
701: my $cid = $env{'docs.markedcopy_crs_'.$suffix};
702: my $url = $env{'docs.markedcopy_url_'.$suffix};
703: if (($cid =~ /^$match_domain(?:_)$match_courseid$/) &&
704: ($url ne '')) {
705: $pasteurls{$cid.'_'.$url};
706: }
707: }
708: }
709:
710: # Mark items for copying (skip any items already in user's paste buffer)
711: my %addtoenv;
712:
713: foreach my $item (@possibles) {
714: my ($orderidx,$cmd) = split(/:/,$item);
715: next if ($orderidx =~ /\D/);
716: next unless (($cmd eq 'cut') || ($cmd eq 'copy') || ($cmd eq 'remove'));
717: my ($title,$url)=split(':',$LONCAPA::map::resources[$orderidx]);
718: my %denied = &action_restrictions($coursenum,$coursedom,
719: &LONCAPA::map::qtescape($url),
720: $env{'form.folderpath'},\%curr_groups);
721: next if ($denied{'copy'});
722: $url=~s{http(:|:)//https(:|:)//}{https$2//};
723: next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$url}));
724: my ($suffix,$errortxt,$locknotfreed) =
725: &new_timebased_suffix($env{'user.domain'},$env{'user.name'},'paste');
726: push(@newpaste,$suffix);
727: if ($locknotfreed) {
728: return $locknotfreed;
729: last;
730: }
731: if (&is_supplemental_title($title)) {
732: &Apache::lonnet::appenv({'docs.markedcopy_supplemental_'.$suffix => $title});
733: ($title) = &Apache::loncommon::parse_supplemental_title($title);
734: }
735:
736: $addtoenv{'docs.markedcopy_title_'.$suffix} = $title,
737: $addtoenv{'docs.markedcopy_url_'.$suffix} = $url,
738: $addtoenv{'docs.markedcopy_cmd_'.$suffix} = $cmd,
739: $addtoenv{'docs.markedcopy_crs_'.$suffix} = $env{'request.course.id'};
740:
741: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(default|supplemental)_?(\d*)\.(page|sequence)$}) {
742: my $prefix = $1;
743: my $subdir =$2;
744: if ($subdir eq '') {
745: $subdir = $prefix;
746: }
747: my (%addedmaps,%removefrommap,%removeparam,%hierarchy,%titles,%allmaps);
748: &contained_map_check($url,$folder,\%removefrommap,\%removeparam,\%addedmaps,
749: \%hierarchy,\%titles,\%allmaps);
750: if (ref($hierarchy{$url}) eq 'HASH') {
751: my ($nested,$nestednames);
752: &recurse_uploaded_maps($url,$subdir,\%hierarchy,\%titles,\$nested,\$nestednames);
753: $nested =~ s/\&$//;
754: $nestednames =~ s/\Q___&&&___\E$//;
755: if ($nested ne '') {
756: $addtoenv{'docs.markedcopy_nested_'.$suffix} = $nested;
757: }
758: if ($nestednames ne '') {
759: $addtoenv{'docs.markedcopy_nestednames_'.$suffix} = $nestednames;
760: }
761: }
762: }
763: }
764: if (@newpaste) {
765: $addtoenv{'docs.markedcopies'} = join(',',(@currpaste,@newpaste));
766: }
767: &Apache::lonnet::appenv(\%addtoenv);
768: delete($env{'form.markcopy'});
769: }
770:
771: sub recurse_uploaded_maps {
772: my ($url,$dir,$hierarchy,$titlesref,$nestref,$namesref) = @_;
773: if (ref($hierarchy->{$url}) eq 'HASH') {
774: my @maps = map { $hierarchy->{$url}{$_}; } sort { $a <=> $b } (keys(%{$hierarchy->{$url}}));
775: my @titles = map { $titlesref->{$url}{$_}; } sort { $a <=> $b } (keys(%{$titlesref->{$url}}));
776: my (@uploaded,@names,%shorter);
777: for (my $i=0; $i<@maps; $i++) {
778: my ($inner) = ($maps[$i] =~ m{^/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_(\d+)\.(?:page|sequence)$});
779: if ($inner ne '') {
780: push(@uploaded,$inner);
781: push(@names,&escape($titles[$i]));
782: $shorter{$maps[$i]} = $inner;
783: }
784: }
785: $$nestref .= "$dir:".join(',',@uploaded).'&';
786: $$namesref .= "$dir:".(join(',',@names)).'___&&&___';
787: foreach my $map (@maps) {
788: if ($shorter{$map} ne '') {
789: &recurse_uploaded_maps($map,$shorter{$map},$hierarchy,$titlesref,$nestref,$namesref);
790: }
791: }
792: }
793: return;
794: }
795:
796: sub print_paste_buffer {
797: my ($r,$container,$folder,$coursedom,$coursenum) = @_;
798: return if (!defined($env{'docs.markedcopies'}));
799:
800: unless (($env{'form.pastemarked'}) || ($env{'form.clearmarked'})) {
801: return if ($env{'docs.markedcopies'} eq '');
802: }
803:
804: my @currpaste = split(/,/,$env{'docs.markedcopies'});
805: my ($pasteitems,@pasteable);
806:
807: # Construct identifiers for current contents of user's paste buffer
808: foreach my $suffix (@currpaste) {
809: next if ($suffix =~ /\D/);
810: my $cid = $env{'docs.markedcopy_crs_'.$suffix};
811: my $url = $env{'docs.markedcopy_url_'.$suffix};
812: if (($cid =~ /^$match_domain\_$match_courseid$/) &&
813: ($url ne '')) {
814: my ($is_external,$othercourse,$fromsupp,$is_uploaded_map,$parent,
815: $canpaste,$nopaste,$othercrs,$areachange);
816: my $extension = (split(/\./,$env{'docs.markedcopy_url_'.$suffix}))[-1];
817: if ($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
818: $is_external = 1;
819: }
820: if ($folder =~ /^supplemental/) {
821: $canpaste = &supp_pasteable($env{'docs.markedcopy_url_'.$suffix});
822: unless ($canpaste) {
823: $nopaste = &mt('Paste into Supplemental Content unavailable.');
824: }
825: } else {
826: $canpaste = 1;
827: }
828: if ($canpaste) {
829: if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
830: my $srcdom = $1;
831: my $srcnum = $2;
832: my $rem = $3;
833: if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
834: $othercourse = 1;
835: if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
836: if ($canpaste) {
837: $othercrs = '<br />'.&mt('(from another course).');
838: }
839: } else {
840: $canpaste = 0;
841: $nopaste = &mt('Paste from another course unavailable.');
842: }
843: }
844: if ($rem =~ m{^(default|supplemental)_?(\d*)\.(?:page|sequence)$}) {
845: my $prefix = $1;
846: $parent = $2;
847: if ($folder !~ /^\Q$prefix\E/) {
848: $areachange = 1;
849: }
850: $is_uploaded_map = 1;
851: }
852: }
853: }
854: if ($canpaste) {
855: push(@pasteable,$suffix);
856: }
857: my $buffer;
858: if ($is_external) {
859: $buffer = &mt('External Resource').': '.
860: &LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix}).' ('.
861: &LONCAPA::map::qtescape($url).')';
862: } else {
863: my $icon = &Apache::loncommon::icon($extension);
864: if ($extension eq 'sequence' &&
865: $url =~ m{/default_\d+\.sequence$}x) {
866: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
867: $icon .= '/navmap.folder.closed.gif';
868: }
869: $buffer = '<img src="'.$icon.'" alt="" class="LC_icon" />'.
870: ': '.
871: &Apache::loncommon::parse_supplemental_title(
872: &LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix}));
873: }
874: $pasteitems .= '<div class="LC_left_float">';
875: my ($options,$onclick);
876: if (($canpaste) && (!$areachange) && (!$othercourse) &&
877: ($env{'docs.markedcopy_cmd_'.$suffix} eq 'cut')) {
878: if (($is_uploaded_map) ||
879: ($url =~ /(bulletinboard|smppg)$/) ||
880: ($url =~ m{^/uploaded/$coursedom/$coursenum/(?:docs|supplemental)/(.+)$})) {
881: $options = &paste_options($suffix,$is_uploaded_map,$parent);
882: $onclick= 'onclick="showOptions(this,'."'$suffix'".');" ';
883: }
884: }
885: $pasteitems .= '<label><input type="checkbox" name="pasting" id="pasting_'.$suffix.'" value="'.$suffix.'" '.$onclick.'/>'.$buffer.'</label>';
886: if ($nopaste) {
887: $pasteitems .= $nopaste;
888: } else {
889: if ($othercrs) {
890: $pasteitems .= $othercrs;
891: }
892: if ($options) {
893: $pasteitems .= $options;
894: }
895: }
896: $pasteitems .= '</div>';
897: }
898: }
899: if ($pasteitems eq '') {
900: &Apache::lonnet::delenv('docs.markedcopies');
901: }
902: my ($pasteform,$form_start,$buttons,$form_end);
903: if ($pasteitems) {
904: $pasteitems .= '<div style="padding:0;clear:both;margin:0;border:0"></div>';
905: $form_start = '<form name="pasteform" action="/adm/coursedocs" method="post">';
906: if (@pasteable) {
907: $buttons = '<input type="submit" name="pastemarked" value="'.&mt('Paste selected').'" />'.(' 'x2);
908: }
909: $buttons .= '<input type="submit" name="clearmarked" value="'.&mt('Clear selected').'" />'.
910: '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
911: $form_end = '</form>';
912: } else {
913: $pasteitems = &mt('Clipboard is empty');
914: }
915: $r->print($form_start
916: .'<fieldset>'
917: .'<legend>'.&mt('Clipboard').(' ' x2).$buttons.'</legend>'
918: .$pasteitems
919: .'</fieldset>'
920: .$form_end);
921: }
922:
923: sub paste_options {
924: my ($suffix,$is_uploaded_map,$parent) = @_;
925: my ($copytext,$movetext);
926: if ($is_uploaded_map) {
927: $copytext = &mt('Copy to new folder');
928: $movetext = &mt('Move old');
929: } elsif ($env{'docs.markedcopy_url_'.$suffix} =~ /bulletinboard$/) {
930: $copytext = &mt('Copy to new board');
931: $movetext = &mt('Move (not posts)');
932: } elsif ($env{'docs.markedcopy_url_'.$suffix} =~ /smppg$/) {
933: $copytext = &mt('Copy to new page');
934: $movetext = &mt('Move');
935: } else {
936: $copytext = &mt('Copy to new file');
937: $movetext = &mt('Move');
938: }
939: my $output = '<br />'.
940: '<span id="pasteoptionstext_'.$suffix.'" class="LC_fontsize_small LC_nobreak"></span>'.
941: '<div id="pasteoptions_'.$suffix.'" class="LC_dccid" style="display:none;"><span class="LC_nobreak">'.(' 'x 4).
942: '<label>'.
943: '<input type="radio" name="docs.markedcopy_options_'.$suffix.'" value="new" checked="checked" />'.
944: $copytext.'</label></span>'.(' 'x2).' '.
945: '<span class="LC_nobreak"><label>'.
946: '<input type="radio" name="docs.markedcopy_options_'.$suffix.'" value="move" />'.
947: $movetext.'</label></span>';
948: if (($is_uploaded_map) && ($env{'docs.markedcopy_nested_'.$suffix})) {
949: $output .= '<br /><fieldset><legend>'.&mt('Folder to paste contains sub-folders').
950: '</legend><table border="0">';
951: my @pastemaps = split(/\&/,$env{'docs.markedcopy_nested_'.$suffix});
952: my @titles = split(/\Q___&&&___\E/,$env{'docs.markedcopy_nestednames_'.$suffix});
953: my $lastdir = $parent;
954: my %depths = (
955: $lastdir => 0,
956: );
957: my (%display,%deps);
958: for (my $i=0; $i<@pastemaps; $i++) {
959: ($lastdir,my $subfolderstr) = split(/\:/,$pastemaps[$i]);
960: my ($namedir,$esctitlestr) = split(/\:/,$titles[$i]);
961: my @subfolders = split(/,/,$subfolderstr);
962: $deps{$lastdir} = \@subfolders;
963: my @subfoldertitles = map { &unescape($_); } split(/,/,$esctitlestr);
964: my $depth = $depths{$lastdir} + 1;
965: my $offset = int($depth * 4);
966: my $indent = (' ' x $offset);
967: for (my $j=0; $j<@subfolders; $j++) {
968: $depths{$subfolders[$j]} = $depth;
969: $display{$subfolders[$j]} =
970: '<tr><td>'.$indent.$subfoldertitles[$j].' </td>'.
971: '<td><label>'.
972: '<input type="radio" name="docs.markedcopy_'.$suffix.'_'.$subfolders[$j].'" value="new" checked="checked" />'.&mt('Copy to new').'</label>'.(' ' x2).
973: '<label>'.
974: '<input type="radio" name="docs.markedcopy_'.$suffix.'_'.$subfolders[$j].'" value="move" />'.
975: &mt('Move old').'</label>'.
976: '</td></tr>';
977: }
978: }
979: &recurse_print(\$output,$parent,\%deps,\%display);
980: $output .= '</table></fieldset>';
981: }
982: $output .= '</div>';
983: return $output;
984: }
985:
986: sub recurse_print {
987: my ($outputref,$dir,$deps,$display) = @_;
988: $$outputref .= $display->{$dir}."\n";
989: if (ref($deps->{$dir}) eq 'ARRAY') {
990: foreach my $subdir (@{$deps->{$dir}}) {
991: &recurse_print($outputref,$subdir,$deps,$display);
992: }
993: }
994: }
995:
996: sub supp_pasteable {
997: my ($url) = @_;
998: if (($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//}) ||
999: (($url =~ /\.sequence$/) && ($url =~ m{^/uploaded/})) ||
1000: ($url =~ m{^/uploaded/$match_domain/$match_courseid/(docs|supplemental)/(default|\d+)/\d+/}) ||
1001: ($url =~ m{^/adm/$match_domain/$match_username/aboutme}) ||
1002: ($url =~ m{^/public/$match_domain/$match_courseid/syllabus})) {
1003: return 1;
1004: }
1005: return;
1006: }
1007:
1008: sub paste_popup_js {
1009: my %lt = &Apache::lonlocal::texthash(
1010: show => 'Show Options',
1011: hide => 'Hide Options',
1012: );
1013: return <<"END";
1014:
1015: function showPasteOptions(suffix) {
1016: document.getElementById('pasteoptions_'+suffix).style.display='block';
1017: document.getElementById('pasteoptionstext_'+suffix).innerHTML = ' <a href="javascript:hidePasteOptions(\\''+suffix+'\\');" class="LC_menubuttons_link">$lt{'hide'}</a>';
1018: return;
1019: }
1020:
1021: function hidePasteOptions(suffix) {
1022: document.getElementById('pasteoptions_'+suffix).style.display='none';
1023: document.getElementById('pasteoptionstext_'+suffix).innerHTML =' <a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$lt{'show'}</a>';
1024: return;
1025: }
1026:
1027: function showOptions(caller,suffix) {
1028: if (document.getElementById('pasteoptionstext_'+suffix)) {
1029: if (caller.checked) {
1030: document.getElementById('pasteoptionstext_'+suffix).innerHTML =' <a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$lt{'show'}</a>';
1031: } else {
1032: document.getElementById('pasteoptionstext_'+suffix).innerHTML ='';
1033: }
1034: if (document.getElementById('pasteoptions_'+suffix)) {
1035: document.getElementById('pasteoptions_'+suffix).style.display='none';
1036: }
1037: }
1038: return;
1039: }
1040:
1041: END
1042:
1043: }
1044:
1045:
1046: sub do_paste_from_buffer {
1047: my ($coursenum,$coursedom,$folder,$container,$errors) = @_;
1048:
1049: # Array of items in paste buffer
1050: my (@currpaste,%pastebuffer,%allerrors);
1051: @currpaste = split(/,/,$env{'docs.markedcopies'});
1052:
1053: # Early out if paste buffer is empty
1054: if (@currpaste == 0) {
1055: return ();
1056: }
1057: map { $pastebuffer{$_} = 1; } @currpaste;
1058:
1059: # Array of items selected items to paste
1060: my @reqpaste = &Apache::loncommon::get_env_multiple('form.pasting');
1061:
1062: # Early out if nothing selected to paste
1063: if (@reqpaste == 0) {
1064: return();
1065: }
1066: my @topaste;
1067: foreach my $suffix (@reqpaste) {
1068: next if ($suffix =~ /\D/);
1069: next unless (exists($pastebuffer{$suffix}));
1070: push(@topaste,$suffix);
1071: }
1072:
1073: # Early out if nothing available to paste
1074: if (@topaste == 0) {
1075: return();
1076: }
1077:
1078: my (%msgs,%before,%after,@dopaste,%is_map,%notinsupp,%notincrs,%duplicate,
1079: %prefixchg,%srcdom,%srcnum,%marktomove,$save_err,$lockerrors,$allresult,
1080: %msgs);
1081:
1082: foreach my $suffix (@topaste) {
1083: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
1084: # Supplemental content may only include certain types of content
1085: # Early out if pasted content is not supported in Supplemental area
1086: if ($folder =~ /^supplemental/) {
1087: unless (&supp_pasteable($url)) {
1088: $notinsupp{$suffix} = 1;
1089: next;
1090: }
1091: }
1092: if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/}) {
1093: my $srcd = $1;
1094: my $srcn = $2;
1095: # When paste buffer was populated using an active role in a different course
1096: # check for mdc privilege in the course from which the resource was pasted
1097: if (($srcd ne $coursedom) || ($srcn ne $coursenum)) {
1098: unless ($env{"user.priv.cm./$srcd/$srcn"} =~ /\Q:mdc&F\E/) {
1099: $notincrs{$suffix} = 1;
1100: next;
1101: }
1102: }
1103: $srcdom{$suffix} = $srcd;
1104: $srcnum{$suffix} = $srcn;
1105: }
1106:
1107: push(@dopaste,$suffix);
1108: if ($url=~/\.(page|sequence)$/) {
1109: $is_map{$suffix} = 1;
1110: }
1111:
1112: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/([^/]+)}) {
1113: my $oldprefix = $1;
1114: # When pasting content from Main Content to Supplemental Content and vice versa
1115: # URLs will contain different paths (which depend on whether pasted item is
1116: # a folder/page or a document.
1117: if (($folder =~ /^supplemental/) && (($oldprefix =~ /^default/) || ($oldprefix eq 'docs'))) {
1118: $prefixchg{$suffix} = 'docstosupp';
1119: } elsif (($folder =~ /^default/) && ($oldprefix =~ /^supplemental/)) {
1120: $prefixchg{$suffix} = 'supptodocs';
1121: }
1122:
1123: # If pasting an uploaded map, get list of contained uploaded maps.
1124: if ($env{'docs.markedcopy_nested_'.$suffix}) {
1125: my @nested;
1126: my ($type) = ($oldprefix =~ /^(default|supplemental)/);
1127: my @items = split(/\&/,$env{'docs.markedcopy_nested_'.$suffix});
1128: my @deps = map { /\d+:([\d,]+$)/ } @items;
1129: foreach my $dep (@deps) {
1130: if ($dep =~ /,/) {
1131: push(@nested,split(/,/,$dep));
1132: } else {
1133: push(@nested,$dep);
1134: }
1135: }
1136: foreach my $item (@nested) {
1137: if ($env{'form.docs.markedcopy_'.$suffix.'_'.$item} eq 'move') {
1138: push(@{$marktomove{$suffix}},$type.'_'.$item);
1139: }
1140: }
1141: }
1142: }
1143: }
1144:
1145: # Early out if nothing available to paste
1146: if (@dopaste == 0) {
1147: return ();
1148: }
1149:
1150: # Populate message hash and hashes used for main content <=> supplemental content
1151: # changes
1152:
1153: %msgs = &Apache::lonlocal::texthash (
1154: notinsupp => 'Paste failed: content type is not supported within Supplemental Content',
1155: notincrs => 'Paste failed: Item is from a different course which you do not have rights to edit.',
1156: duplicate => 'Paste failed: only one instance of a particular published sequence or page is allowed within each course.',
1157: );
1158:
1159: %before = (
1160: docstosupp => {
1161: map => 'default',
1162: doc => 'docs',
1163: },
1164: supptodocs => {
1165: map => 'supplemental',
1166: doc => 'supplemental',
1167: },
1168: );
1169:
1170: %after = (
1171: docstosupp => {
1172: map => 'supplemental',
1173: doc => 'supplemental'
1174: },
1175: supptodocs => {
1176: map => 'default',
1177: doc => 'docs',
1178: },
1179: );
1180:
1181: # Retrieve information about all course maps in main content area
1182:
1183: my $allmaps = {};
1184: if ($folder =~ /^default/) {
1185: $allmaps =
1186: &Apache::loncommon::allmaps_incourse($coursedom,$coursenum,
1187: $env{"course.$env{'request.course.id'}.home"},
1188: $env{'request.course.id'});
1189: }
1190:
1191: my (@toclear,%mapurls,%lockerrs,%msgerrs,%results);
1192:
1193: # Loop over the items to paste
1194: foreach my $suffix (@dopaste) {
1195: # Maps need to be copied first
1196: my (%removefrommap,%removeparam,%addedmaps,%rewrites,%retitles,%copies,
1197: %dbcopies,%zombies,%params,%docmoves,%mapmoves,%mapchanges,%newsubdir,
1198: %newurls,%tomove);
1199: if (ref($marktomove{$suffix}) eq 'ARRAY') {
1200: map { $tomove{$_} = 1; } @{$marktomove{$suffix}};
1201: }
1202: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
1203: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix});
1204: my $oldurl = $url;
1205: if ($is_map{$suffix}) {
1206: # If pasting a map, check if map contains other maps
1207: my (%hierarchy,%titles);
1208: &contained_map_check($url,$folder,\%removefrommap,\%removeparam,
1209: \%addedmaps,\%hierarchy,\%titles,$allmaps);
1210: if ($url=~ m{^/uploaded/}) {
1211: my $newurl;
1212: unless ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
1213: ($newurl,my $error) =
1214: &get_newmap_url($url,$folder,$prefixchg{$suffix},$coursedom,
1215: $coursenum,$srcdom{$suffix},$srcnum{$suffix},
1216: \$title,$allmaps,\%newurls);
1217: if ($error) {
1218: $allerrors{$suffix} = $error;
1219: next;
1220: }
1221: if ($newurl ne '') {
1222: if ($newurl ne $url) {
1223: if ($newurl =~ /(?:default|supplemental)_(\d+).(?:sequence|page)$/) {
1224: $newsubdir{$url} = $1;
1225: }
1226: $mapchanges{$url} = 1;
1227: }
1228: }
1229: }
1230: if (($srcdom{$suffix} ne $coursedom) ||
1231: ($srcnum{$suffix} ne $coursenum) ||
1232: ($prefixchg{$suffix}) || (($newurl ne '') && ($newurl ne $url))) {
1233: unless (&url_paste_fixups($url,$folder,$prefixchg{$suffix},
1234: $coursedom,$coursenum,$srcdom{$suffix},
1235: $srcnum{$suffix},$allmaps,\%rewrites,
1236: \%retitles,\%copies,\%dbcopies,
1237: \%zombies,\%params,\%mapmoves,
1238: \%mapchanges,\%tomove,\%newsubdir,
1239: \%newurls)) {
1240: $mapmoves{$url} = 1;
1241: }
1242: $url = $newurl;
1243: } elsif ($env{'docs.markedcopy_nested_'.$suffix}) {
1244: &url_paste_fixups($url,$folder,$prefixchg{$suffix},$coursedom,
1245: $coursenum,$srcdom{$suffix},$srcnum{$suffix},
1246: $allmaps,\%rewrites,\%retitles,\%copies,\%dbcopies,
1247: \%zombies,\%params,\%mapmoves,\%mapchanges,
1248: \%tomove,\%newsubdir,\%newurls);
1249: }
1250: } elsif ($url=~m {^/res/}) {
1251: # published map can only exists once, so remove from paste buffer when done
1252: push(@toclear,$suffix);
1253: # if pasting published map (main content area only) check map not already in course
1254: if ($folder =~ /^default/) {
1255: if ((ref($allmaps) eq 'HASH') && ($allmaps->{$url})) {
1256: $duplicate{$suffix} = 1;
1257: next;
1258: }
1259: }
1260: }
1261: }
1262: if ($url=~ m{/(bulletinboard|smppg)$}) {
1263: my $prefix = $1;
1264: #need to copy the db contents to a new one, unless this is a move.
1265: my %info = (
1266: src => $url,
1267: cdom => $coursedom,
1268: cnum => $coursenum,
1269: );
1270: unless ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
1271: my (%lockerr,$msg);
1272: my ($newurl,$result,$errtext) =
1273: &dbcopy(\%info,$coursedom,$coursenum,\%lockerr);
1274: if ($result eq 'ok') {
1275: $url = $newurl;
1276: $title=&mt('Copy of').' '.$title;
1277: } else {
1278: if ($prefix eq 'smppg') {
1279: $msg = &mt('Paste failed: An error occurred when copying the simple page.').' '.$errtext;
1280: } elsif ($prefix eq 'bulletinboard') {
1281: $msg = &mt('Paste failed: An error occurred when copying the bulletin board.').' '.$errtext;
1282: }
1283: $results{$suffix} = $result;
1284: $msgerrs{$suffix} = $msg;
1285: $lockerrs{$suffix} = $lockerr{$prefix};
1286: next;
1287: }
1288: if ($lockerr{$prefix}) {
1289: $lockerrs{$suffix} = $lockerr{$prefix};
1290: }
1291: }
1292: }
1293: $title = &LONCAPA::map::qtunescape($title);
1294: my $ext='false';
1295: if ($url=~m{^http(|s)://}) { $ext='true'; }
1296: if ($env{'docs.markedcopy_supplemental_'.$suffix}) {
1297: if ($folder !~ /^supplemental/) {
1298: (undef,undef,$title) =
1299: &Apache::loncommon::parse_supplemental_title($env{'docs.markedcopy_supplemental_'.$suffix});
1300: }
1301: } else {
1302: if ($folder=~/^supplemental/) {
1303: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1304: $env{'user.domain'}.'___&&&___'.$title;
1305: }
1306: }
1307:
1308: # For uploaded files (excluding pages/sequences) path in copied file is changed
1309: # if paste is from Main to Supplemental (or vice versa), or if pasting between
1310: # courses.
1311:
1312: unless ($is_map{$suffix}) {
1313: my $newidx;
1314: # Now insert the URL at the bottom
1315: $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
1316: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(.+)$}) {
1317: my $relpath = $1;
1318: if ($relpath ne '') {
1319: my ($prefix,$subdir,$rem) = ($relpath =~ m{^(default|\d+)/(\d+)/(.+)$});
1320: my ($newloc,$newdocsdir) = ($folder =~ /^(default|supplemental)_?(\d*)/);
1321: my $newprefix = $newloc;
1322: if ($newloc eq 'default') {
1323: $newprefix = 'docs';
1324: }
1325: if ($newdocsdir eq '') {
1326: $newdocsdir = 'default';
1327: }
1328: if (($prefixchg{$suffix}) ||
1329: ($srcdom{$suffix} ne $coursedom) ||
1330: ($srcnum{$suffix} ne $coursenum) ||
1331: ($env{'form.docs.markedcopy_options_'.$suffix} ne 'move')) {
1332: my $newpath = "$newprefix/$newdocsdir/$newidx/$rem";
1333: $url =
1334: &Apache::lonclonecourse::writefile($env{'request.course.id'},$newpath,
1335: &Apache::lonnet::getfile($oldurl));
1336: if ($url eq '/adm/notfound.html') {
1337: $msgs{$suffix} = &mt('Paste failed: an error occurred saving the file.');
1338: next;
1339: } else {
1340: my ($newsubpath) = ($newpath =~ m{^(.*/)[^/]*$});
1341: $newsubpath =~ s{/+$}{/};
1342: $docmoves{$oldurl} = $newsubpath;
1343: }
1344: }
1345: }
1346: }
1347: $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
1348: ':'.$ext.':normal:res';
1349: push(@LONCAPA::map::order,$newidx);
1350: # Store the result
1351: my ($errtext,$fatal) =
1352: &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
1353: if ($fatal) {
1354: $save_err .= $errtext;
1355: $allresult = 'fail';
1356: }
1357: }
1358:
1359: # Apply any changes to maps, or copy dependencies for uploaded HTML pages
1360: unless ($allresult eq 'fail') {
1361: my %updated = (
1362: rewrites => \%rewrites,
1363: zombies => \%zombies,
1364: removefrommap => \%removefrommap,
1365: removeparam => \%removeparam,
1366: dbcopies => \%dbcopies,
1367: retitles => \%retitles,
1368: );
1369: my %info = (
1370: newsubdir => \%newsubdir,
1371: params => \%params,
1372: );
1373: if ($prefixchg{$suffix}) {
1374: $info{'before'} = $before{$prefixchg{$suffix}};
1375: $info{'after'} = $after{$prefixchg{$suffix}};
1376: }
1377: my %moves = (
1378: copies => \%copies,
1379: docmoves => \%docmoves,
1380: mapmoves => \%mapmoves,
1381: );
1382: (my $result,$msgs{$suffix},my $lockerror) =
1383: &apply_fixups($folder,$is_map{$suffix},$coursedom,$coursenum,$errors,
1384: \%updated,\%info,\%moves,$prefixchg{$suffix},$oldurl,
1385: $url,'paste');
1386: $lockerrors .= $lockerror;
1387: if ($result eq 'ok') {
1388: if ($is_map{$suffix}) {
1389: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1390: $folder.'.'.$container);
1391: if ($fatal) {
1392: $allresult = 'failread';
1393: } else {
1394: if ($#LONCAPA::map::order<1) {
1395: my $idx=&LONCAPA::map::getresidx();
1396: if ($idx<=0) { $idx=1; }
1397: $LONCAPA::map::order[0]=$idx;
1398: $LONCAPA::map::resources[$idx]='';
1399: }
1400: my $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
1401: $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
1402: ':'.$ext.':normal:res';
1403: push(@LONCAPA::map::order,$newidx);
1404:
1405: # Store the result
1406: my ($errtext,$fatal) =
1407: &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
1408: if ($fatal) {
1409: $save_err .= $errtext;
1410: $allresult = 'failstore';
1411: }
1412: }
1413: }
1414: if ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
1415: push(@toclear,$suffix);
1416: }
1417: }
1418: }
1419: }
1420: &clear_from_buffer(\@toclear,\@currpaste);
1421: my $msgsarray;
1422: foreach my $suffix (keys(%msgs)) {
1423: if (ref($msgs{$suffix}) eq 'ARRAY') {
1424: $msgsarray .= join(',',@{$msgs{$suffix}});
1425: }
1426: }
1427: return ($allresult,$save_err,$msgsarray,$lockerrors);
1428: }
1429:
1430: sub do_buffer_empty {
1431: my @currpaste = split(/,/,$env{'docs.markedcopies'});
1432: if (@currpaste == 0) {
1433: return &mt('Clipboard is already empty');
1434: }
1435: my @toclear = &Apache::loncommon::get_env_multiple('form.pasting');
1436: if (@toclear == 0) {
1437: return &mt('Nothing selected to clear from clipboard');
1438: }
1439: my $numdel = &clear_from_buffer(\@toclear,\@currpaste);
1440: if ($numdel) {
1441: return &mt('[quant,_1,item] cleared from clipboard',$numdel);
1442: } else {
1443: return &mt('Clipboard unchanged');
1444: }
1445: return;
1446: }
1447:
1448: sub clear_from_buffer {
1449: my ($toclear,$currpaste) = @_;
1450: return unless ((ref($toclear) eq 'ARRAY') && (ref($currpaste) eq 'ARRAY'));
1451: my %pastebuffer;
1452: map { $pastebuffer{$_} = 1; } @{$currpaste};
1453: my $numdel = 0;
1454: foreach my $suffix (@{$toclear}) {
1455: next if ($suffix =~ /\D/);
1456: next unless (exists($pastebuffer{$suffix}));
1457: my $regexp = 'docs.markedcopy_[a-z]+_'.$suffix;
1458: if (&Apache::lonnet::delenv($regexp,1) eq 'ok') {
1459: delete($pastebuffer{$suffix});
1460: $numdel ++;
1461: }
1462: }
1463: my $newbuffer = join(',',sort(keys(%pastebuffer)));
1464: &Apache::lonnet::appenv({'docs.markedcopies' => $newbuffer});
1465: return $numdel;
1466: }
1467:
1468: sub get_newmap_url {
1469: my ($url,$folder,$prefixchg,$coursedom,$coursenum,$srcdom,$srcnum,
1470: $titleref,$allmaps,$newurls) = @_;
1471: my $newurl;
1472: if ($url=~ m{^/uploaded/}) {
1473: $$titleref=&mt('Copy of').' '.$$titleref;
1474: }
1475: my $now = time;
1476: my $suffix=$$.int(rand(100)).$now;
1477: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
1478: if ($oldid =~ m{^(/uploaded/$match_domain/$match_courseid/)(\D+)(\d+)$}) {
1479: my $path = $1;
1480: my $prefix = $2;
1481: my $ancestor = $3;
1482: if (length($ancestor) > 10) {
1483: $ancestor = substr($ancestor,-10,10);
1484: }
1485: my $newid;
1486: if ($prefixchg) {
1487: if ($folder =~ /^supplemental/) {
1488: $prefix =~ s/^default/supplemental/;
1489: } else {
1490: $prefix =~ s/^supplemental/default/;
1491: }
1492: }
1493: if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
1494: $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
1495: } else {
1496: $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$now.'.'.$ext;
1497: }
1498: my $counter = 0;
1499: my $is_unique = &uniqueness_check($newurl);
1500: if ($folder =~ /^default/) {
1501: if ($allmaps->{$newurl}) {
1502: $is_unique = 0;
1503: }
1504: }
1505: while ((!$is_unique || $allmaps->{$newurl} || $newurls->{$newurl}) && ($counter < 100)) {
1506: $counter ++;
1507: $suffix ++;
1508: if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
1509: $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
1510: } else {
1511: $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$ancestor.$suffix.'.'.$ext;
1512: }
1513: $is_unique = &uniqueness_check($newurl);
1514: }
1515: if ($is_unique) {
1516: $newurls->{$newurl} = 1;
1517: } else {
1518: if ($url=~/\.page$/) {
1519: return (undef,&mt('Paste failed: an error occurred creating a unique URL for the composite page'));
1520: } else {
1521: return (undef,&mt('Paste failed: an error occurred creating a unique URL for the folder'));
1522: }
1523: }
1524: }
1525: return ($newurl);
1526: }
1527:
1528: sub dbcopy {
1529: my ($dbref,$coursedom,$coursenum,$lockerrorsref) = @_;
1530: my ($url,$result,$errtext);
1531: my $url = $dbref->{'src'};
1532: if (ref($dbref) eq 'HASH') {
1533: if ($url =~ m{/(smppg|bulletinboard)$}) {
1534: my $prefix = $1;
1535: if (($dbref->{'cdom'} =~ /^$match_domain$/) &&
1536: ($dbref->{'cnum'} =~ /^$match_courseid$/)) {
1537: my $db_name;
1538: my $marker = (split(m{/},$url))[4];
1539: $marker=~s/\D//g;
1540: if ($dbref->{'src'} =~ m{/smppg$}) {
1541: $db_name =
1542: &Apache::lonsimplepage::get_db_name($url,$marker,
1543: $dbref->{'cdom'},
1544: $dbref->{'cnum'});
1545: } else {
1546: $db_name = 'bulletinpage_'.$marker;
1547: }
1548: my ($suffix,$freedlock,$error) =
1549: &Apache::lonnet::get_timebased_id($prefix,'num','templated',
1550: $coursedom,$coursenum,
1551: 'concat');
1552: if (!$suffix) {
1553: if ($prefix eq 'smppg') {
1554: $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a simple page [_1].',$url);
1555: } else {
1556: $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a bulletin board [_1].',$url);
1557: }
1558: if ($error) {
1559: $errtext .= '<br />'.$error;
1560: }
1561: } else {
1562: #need to copy the db contents to a new one.
1563: my %contents=&Apache::lonnet::dump($db_name,
1564: $dbref->{'cdom'},
1565: $dbref->{'cnum'});
1566: if (exists($contents{'uploaded.photourl'})) {
1567: my $photo = $contents{'uploaded.photourl'};
1568: my ($subdir,$fname) =
1569: ($photo =~ m{^/uploaded/$match_domain/$match_courseid/+(bulletin|simplepage)/(?:|\d+/)([^/]+)$});
1570: my $newphoto;
1571: if ($fname ne '') {
1572: my $content = &Apache::lonnet::getfile($photo);
1573: unless ($content eq '-1') {
1574: $env{'form.'.$suffix.'.photourl'} = $content;
1575: $newphoto =
1576: &Apache::lonnet::finishuserfileupload($coursenum,$coursedom,$suffix.'.photourl',"$subdir/$suffix/$fname");
1577: delete($env{'form.'.$suffix.'.photourl'});
1578: }
1579: }
1580: if ($newphoto =~ m{^/uploaded/}) {
1581: $contents{'uploaded.photourl'} = $newphoto;
1582: }
1583: }
1584: $db_name =~ s{_\d*$ }{_$suffix}x;
1585: $result=&Apache::lonnet::put($db_name,\%contents,
1586: $coursedom,$coursenum);
1587: if ($result eq 'ok') {
1588: $url =~ s{/(\d*)/(smppg|bulletinboard)$}{/$suffix/$2}x;
1589: }
1590: }
1591: if (($freedlock ne 'ok') && (ref($lockerrorsref) eq 'HASH')) {
1592: $lockerrorsref->{$prefix} =
1593: '<div class="LC_error">'.
1594: &mt('There was a problem removing a lockfile.');
1595: if ($prefix eq 'smppg') {
1596: $lockerrorsref->{$prefix} .=
1597: &mt('This will prevent creation of additional simple pages in this course.');
1598: } else {
1599: $lockerrorsref->{$prefix} .= &mt('This will prevent creation of additional bulletin boards in this course.');
1600: }
1601: $lockerrorsref->{$prefix} .= &mt('Please contact the domain coordinator for your LON-CAPA domain.').'</div>';
1602: }
1603: }
1604: } elsif ($url =~ m{/syllabus$}) {
1605: if (($dbref->{'cdom'} =~ /^$match_domain$/) &&
1606: ($dbref->{'cnum'} =~ /^$match_courseid$/)) {
1607: if (($dbref->{'cdom'} ne $coursedom) ||
1608: ($dbref->{'cnum'} ne $coursenum)) {
1609: my %contents=&Apache::lonnet::dump('syllabus',
1610: $dbref->{'cdom'},
1611: $dbref->{'cnum'});
1612: $result=&Apache::lonnet::put('syllabus',\%contents,
1613: $coursedom,$coursenum);
1614: }
1615: }
1616: }
1617: }
1618: return ($url,$result,$errtext);
1619: }
1620:
1621: sub uniqueness_check {
1622: my ($newurl) = @_;
1623: my $unique = 1;
1624: foreach my $res (@LONCAPA::map::order) {
1625: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1626: $url=&LONCAPA::map::qtescape($url);
1627: if ($newurl eq $url) {
1628: $unique = 0;
1629: last;
1630: }
1631: }
1632: return $unique;
1633: }
1634:
1635: sub contained_map_check {
1636: my ($url,$folder,$removefrommap,$removeparam,$addedmaps,$hierarchy,$titles,
1637: $allmaps) = @_;
1638: my $content = &Apache::lonnet::getfile($url);
1639: unless ($content eq '-1') {
1640: my $parser = HTML::TokeParser->new(\$content);
1641: $parser->attr_encoded(1);
1642: while (my $token = $parser->get_token) {
1643: next if ($token->[0] ne 'S');
1644: if ($token->[1] eq 'resource') {
1645: next if ($token->[2]->{'type'} eq 'zombie');
1646: my $ressrc = $token->[2]->{'src'};
1647: if ($folder =~ /^supplemental/) {
1648: unless (&supp_pasteable($ressrc)) {
1649: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
1650: next;
1651: }
1652: }
1653: if ($ressrc =~ m{^/(res|uploaded)/.+\.(sequence|page)$}) {
1654: if ($1 eq 'uploaded') {
1655: $hierarchy->{$url}{$token->[2]->{'id'}} = $ressrc;
1656: $titles->{$url}{$token->[2]->{'id'}} = $token->[2]->{'title'};
1657: } else {
1658: if ($allmaps->{$ressrc}) {
1659: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
1660: } elsif (ref($addedmaps->{$ressrc}) eq 'ARRAY') {
1661: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
1662: } else {
1663: $addedmaps->{$ressrc} = [$url];
1664: }
1665: }
1666: &contained_map_check($ressrc,$folder,$removefrommap,$removeparam,
1667: $addedmaps,$hierarchy,$titles,$allmaps);
1668: }
1669: } elsif ($token->[1] eq 'param') {
1670: if ($folder =~ /^supplemental/) {
1671: if (ref($removeparam->{$url}{$token->[2]->{'to'}}) eq 'ARRAY') {
1672: push(@{$removeparam->{$url}{$token->[2]->{'to'}}},$token->[2]->{'name'});
1673: } else {
1674: $removeparam->{$url}{$token->[2]->{'to'}} = [$token->[2]->{'name'}];
1675: }
1676: }
1677: }
1678: }
1679: }
1680: return;
1681: }
1682:
1683: sub url_paste_fixups {
1684: my ($oldurl,$folder,$prefixchg,$cdom,$cnum,$fromcdom,$fromcnum,$allmaps,
1685: $rewrites,$retitles,$copies,$dbcopies,$zombies,$params,$mapmoves,
1686: $mapchanges,$tomove,$newsubdir,$newurls) = @_;
1687: my $checktitle;
1688: if (($prefixchg) &&
1689: ($oldurl =~ m{^/uploaded/$match_domain/$match_courseid/supplemental})) {
1690: $checktitle = 1;
1691: }
1692: my $skip;
1693: if ($oldurl =~ m{^\Q/uploaded/$cdom/$cnum/\E(default|supplemental)(_?\d*)\.(?:page|sequence)$}) {
1694: my $mapid = $1.$2;
1695: if ($tomove->{$mapid}) {
1696: $skip = 1;
1697: }
1698: }
1699: my $file = &Apache::lonnet::getfile($oldurl);
1700: return if ($file eq '-1');
1701: my $parser = HTML::TokeParser->new(\$file);
1702: $parser->attr_encoded(1);
1703: my $changed = 0;
1704: while (my $token = $parser->get_token) {
1705: next if ($token->[0] ne 'S');
1706: if ($token->[1] eq 'resource') {
1707: my $ressrc = $token->[2]->{'src'};
1708: next if ($ressrc eq '');
1709: my $id = $token->[2]->{'id'};
1710: my $title = $token->[2]->{'title'};
1711: if ($checktitle) {
1712: if ($title =~ m{\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
1713: $retitles->{$oldurl}{$id} = $ressrc;
1714: }
1715: }
1716: next if ($token->[2]->{'type'} eq 'external');
1717: if ($token->[2]->{'type'} eq 'zombie') {
1718: next if ($skip);
1719: $zombies->{$oldurl}{$id} = $ressrc;
1720: $changed = 1;
1721: } elsif ($ressrc =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
1722: my $srcdom = $1;
1723: my $srcnum = $2;
1724: my $rem = $3;
1725: my $newurl;
1726: my $mapname;
1727: if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
1728: my $prefix = $1;
1729: $mapname = $prefix.$2;
1730: if ($tomove->{$mapname}) {
1731: &url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,$cnum,
1732: $srcdom,$srcnum,$allmaps,$rewrites,
1733: $retitles,$copies,$dbcopies,$zombies,
1734: $params,$mapmoves,$mapchanges,$tomove,
1735: $newsubdir,$newurls);
1736: next;
1737: } else {
1738: ($newurl,my $error) =
1739: &get_newmap_url($ressrc,$folder,$prefixchg,$cdom,$cnum,
1740: $srcdom,$srcnum,\$title,$allmaps,$newurls);
1741: if ($newurl =~ /(?:default|supplemental)_(\d+)\.(?:sequence|page)$/) {
1742: $newsubdir->{$ressrc} = $1;
1743: }
1744: if ($error) {
1745: next;
1746: }
1747: }
1748: }
1749: if (($srcdom ne $cdom) || ($srcnum ne $cnum) || ($prefixchg) ||
1750: ($mapchanges->{$oldurl}) || (($newurl ne '') && ($newurl ne $oldurl))) {
1751:
1752: if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
1753: $rewrites->{$oldurl}{$id} = $ressrc;
1754: $mapchanges->{$ressrc} = 1;
1755: unless (&url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,
1756: $cnum,$srcdom,$srcnum,$allmaps,
1757: $rewrites,$retitles,$copies,$dbcopies,
1758: $zombies,$params,$mapmoves,$mapchanges,
1759: $tomove,$newsubdir,$newurls)) {
1760: $mapmoves->{$ressrc} = 1;
1761: }
1762: $changed = 1;
1763: } else {
1764: $rewrites->{$oldurl}{$id} = $ressrc;
1765: $copies->{$oldurl}{$ressrc} = $id;
1766: $changed = 1;
1767: }
1768: }
1769: } elsif ($ressrc =~ m{^/adm/($match_domain)/($match_courseid)/.+$}) {
1770: next if ($skip);
1771: my $srcdom = $1;
1772: my $srcnum = $2;
1773: if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
1774: $rewrites->{$oldurl}{$id} = $ressrc;
1775: $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
1776: $dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
1777: $dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
1778: $changed = 1;
1779: }
1780: } elsif ($ressrc =~ m{^/adm/$match_domain/$match_username/\d+/(smppg|bulletinboard)$}) {
1781: if (($fromcdom ne $cdom) || ($fromcnum ne $cnum) ||
1782: ($env{'form.docs.markedcopy_options'} ne 'move')) {
1783: $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
1784: $dbcopies->{$oldurl}{$id}{'cdom'} = $fromcdom;
1785: $dbcopies->{$oldurl}{$id}{'cnum'} = $fromcnum;
1786: $changed = 1;
1787: }
1788: } elsif ($ressrc =~ m{^/public/($match_domain)/($match_courseid)/(.+)$}) {
1789: next if ($skip);
1790: my $srcdom = $1;
1791: my $srcnum = $2;
1792: if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
1793: $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
1794: $dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
1795: $dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
1796: $changed = 1;
1797: }
1798: }
1799: } elsif ($token->[1] eq 'param') {
1800: next if ($skip);
1801: my $to = $token->[2]->{'to'};
1802: if ($to ne '') {
1803: if (ref($params->{$oldurl}{$to}) eq 'ARRAY') {
1804: push(@{$params->{$oldurl}{$to}},$token->[2]->{'name'});
1805: } else {
1806: @{$params->{$oldurl}{$to}} = ($token->[2]->{'name'});
1807: }
1808: }
1809: }
1810: }
1811: return $changed;
1812: }
1813:
1814: sub apply_fixups {
1815: my ($folder,$is_map,$cdom,$cnum,$errors,$updated,$info,$moves,$prefixchg,
1816: $oldurl,$url,$caller) = @_;
1817: my (%rewrites,%zombies,%removefrommap,%removeparam,%dbcopies,%retitles,
1818: %params,%newsubdir,%before,%after,%copies,%docmoves,%mapmoves,@msgs,
1819: %lockerrors,$lockmsg);
1820: if (ref($updated) eq 'HASH') {
1821: if (ref($updated->{'rewrites'}) eq 'HASH') {
1822: %rewrites = %{$updated->{'rewrites'}};
1823: }
1824: if (ref($updated->{'zombies'}) eq 'HASH') {
1825: %zombies = %{$updated->{'zombies'}};
1826: }
1827: if (ref($updated->{'removefrommap'}) eq 'HASH') {
1828: %removefrommap = %{$updated->{'removefrommap'}};
1829: }
1830: if (ref($updated->{'removeparam'}) eq 'HASH') {
1831: %removeparam = %{$updated->{'removeparam'}};
1832: }
1833: if (ref($updated->{'dbcopies'}) eq 'HASH') {
1834: %dbcopies = %{$updated->{'dbcopies'}};
1835: }
1836: if (ref($updated->{'retitles'}) eq 'HASH') {
1837: %retitles = %{$updated->{'retitles'}};
1838: }
1839: }
1840: if (ref($info) eq 'HASH') {
1841: if (ref($info->{'newsubdir'}) eq 'HASH') {
1842: %newsubdir = %{$info->{'newsubdir'}};
1843: }
1844: if (ref($info->{'params'}) eq 'HASH') {
1845: %params = %{$info->{'params'}};
1846: }
1847: if (ref($info->{'before'}) eq 'HASH') {
1848: %before = %{$info->{'before'}};
1849: }
1850: if (ref($info->{'after'}) eq 'HASH') {
1851: %after = %{$info->{'after'}};
1852: }
1853: }
1854: if (ref($moves) eq 'HASH') {
1855: if (ref($moves->{'copies'}) eq 'HASH') {
1856: %copies = %{$moves->{'copies'}};
1857: }
1858: if (ref($moves->{'docmoves'}) eq 'HASH') {
1859: %docmoves = %{$moves->{'docmoves'}};
1860: }
1861: if (ref($moves->{'mapmoves'}) eq 'HASH') {
1862: %mapmoves = %{$moves->{'mapmoves'}};
1863: }
1864: }
1865: foreach my $key (keys(%copies),keys(%docmoves)) {
1866: my @allcopies;
1867: if (exists($copies{$key})) {
1868: if (ref($copies{$key}) eq 'HASH') {
1869: my %added;
1870: foreach my $innerkey (keys(%{$copies{$key}})) {
1871: if (($innerkey ne '') && (!$added{$innerkey})) {
1872: push(@allcopies,$innerkey);
1873: $added{$innerkey} = 1;
1874: }
1875: }
1876: undef(%added);
1877: }
1878: }
1879: if ($key eq $oldurl) {
1880: if ((exists($docmoves{$key}))) {
1881: unless (grep(/^\Q$oldurl\E$/,@allcopies)) {
1882: push(@allcopies,$oldurl);
1883: }
1884: }
1885: }
1886: if (@allcopies > 0) {
1887: foreach my $item (@allcopies) {
1888: my ($relpath,$oldsubdir,$fname) =
1889: ($item =~ m{^(/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(default|\d+)/.*/)([^/]+)$});
1890: if ($fname ne '') {
1891: my $content = &Apache::lonnet::getfile($item);
1892: unless ($content eq '-1') {
1893: my $storefn;
1894: if (($key eq $oldurl) && (exists($docmoves{$key}))) {
1895: $storefn = $docmoves{$key};
1896: } else {
1897: $storefn = $relpath;
1898: $storefn =~s{^/uploaded/$match_domain/$match_courseid/}{};
1899: if ($prefixchg && $before{'doc'} && $after{'doc'}) {
1900: $storefn =~ s/^\Q$before{'doc'}\E/$after{'doc'}/;
1901: }
1902: if ($newsubdir{$key}) {
1903: $storefn =~ s#^(docs|supplemental)/\Q$oldsubdir\E/#$1/$newsubdir{$key}/#;
1904: }
1905: }
1906: ©_dependencies($item,$storefn,$relpath,$errors,\$content);
1907: my $copyurl =
1908: &Apache::lonclonecourse::writefile($env{'request.course.id'},
1909: $storefn.$fname,$content);
1910: if ($copyurl eq '/adm/notfound.html') {
1911: if (exists($docmoves{$oldurl})) {
1912: return &mt('Paste failed: an error occurred copying the file.');
1913: } elsif (ref($errors) eq 'HASH') {
1914: $errors->{$item} = 1;
1915: }
1916: }
1917: }
1918: }
1919: }
1920: }
1921: }
1922: foreach my $key (keys(%mapmoves)) {
1923: my $storefn=$key;
1924: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
1925: if ($prefixchg && $before{'map'} && $after{'map'}) {
1926: $storefn =~ s/^\Q$before{'map'}\E/$after{'map'}/;
1927: }
1928: if ($newsubdir{$key}) {
1929: $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
1930: }
1931: my $mapcontent = &Apache::lonnet::getfile($key);
1932: if ($mapcontent eq '-1') {
1933: if (ref($errors) eq 'HASH') {
1934: $errors->{$key} = 1;
1935: }
1936: } else {
1937: my $newmap =
1938: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
1939: $mapcontent);
1940: if ($newmap eq '/adm/notfound.html') {
1941: if (ref($errors) eq 'HASH') {
1942: $errors->{$key} = 1;
1943: }
1944: }
1945: }
1946: }
1947: my %updates;
1948: if ($is_map) {
1949: if (ref($updated) eq 'HASH') {
1950: foreach my $type (keys(%{$updated})) {
1951: if (ref($updated->{$type}) eq 'HASH') {
1952: foreach my $key (keys(%{$updated->{$type}})) {
1953: $updates{$key} = 1;
1954: }
1955: }
1956: }
1957: }
1958: foreach my $key (keys(%updates)) {
1959: my (%torewrite,%toretitle,%toremove,%remparam,%currparam,%zombie,%newdb);
1960: if (ref($rewrites{$key}) eq 'HASH') {
1961: %torewrite = %{$rewrites{$key}};
1962: }
1963: if (ref($retitles{$key}) eq 'HASH') {
1964: %toretitle = %{$retitles{$key}};
1965: }
1966: if (ref($removefrommap{$key}) eq 'HASH') {
1967: %toremove = %{$removefrommap{$key}};
1968: }
1969: if (ref($removeparam{$key}) eq 'HASH') {
1970: %remparam = %{$removeparam{$key}};
1971: }
1972: if (ref($zombies{$key}) eq 'HASH') {
1973: %zombie = %{$zombies{$key}};
1974: }
1975: if (ref($dbcopies{$key}) eq 'HASH') {
1976: foreach my $idx (keys(%{$dbcopies{$key}})) {
1977: if (ref($dbcopies{$key}{$idx}) eq 'HASH') {
1978: my ($newurl,$result,$errtext) =
1979: &dbcopy($dbcopies{$key}{$idx},$cdom,$cnum,\%lockerrors);
1980: if ($result eq 'ok') {
1981: $newdb{$idx} = $newurl;
1982: } elsif (ref($errors) eq 'HASH') {
1983: $errors->{$key} = 1;
1984: }
1985: push(@msgs,$errtext);
1986: }
1987: }
1988: }
1989: if (ref($params{$key}) eq 'HASH') {
1990: %currparam = %{$params{$key}};
1991: }
1992: my ($errtext,$fatal) = &LONCAPA::map::mapread($key);
1993: if ($fatal) {
1994: return ($errtext);
1995: }
1996: for (my $i=0; $i<@LONCAPA::map::zombies; $i++) {
1997: if (defined($LONCAPA::map::zombies[$i])) {
1998: my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::zombies[$i]);
1999: if ($zombie{$i} eq $src) {
2000: undef($LONCAPA::map::zombies[$i]);
2001: }
2002: }
2003: }
2004: for (my $i=0; $i<@LONCAPA::map::order; $i++) {
2005: my $idx = $LONCAPA::map::order[$i];
2006: if (defined($LONCAPA::map::resources[$idx])) {
2007: my $changed;
2008: my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::resources[$idx]);
2009: if ((exists($toremove{$idx})) &&
2010: ($toremove{$idx} eq &LONCAPA::map::qtescape($src))) {
2011: splice(@LONCAPA::map::order,$i,1);
2012: if (ref($currparam{$idx}) eq 'ARRAY') {
2013: foreach my $name (@{$currparam{$idx}}) {
2014: &LONCAPA::map::delparameter($idx,'parameter_'.$name);
2015: }
2016: }
2017: next;
2018: }
2019: my $origsrc = $src;
2020: if ((exists($toretitle{$idx})) && ($toretitle{$idx} eq $src)) {
2021: if ($title =~ m{^\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
2022: $changed = 1;
2023: }
2024: }
2025: if ((exists($torewrite{$idx})) && ($torewrite{$idx} eq $src)) {
2026: $src =~ s{^/(uploaded|adm|public)/$match_domain/$match_courseid/}{/$1/$cdom/$cnum/};
2027: if ($origsrc =~ m{^/uploaded/}) {
2028: if ($prefixchg && $before{'map'} && $after{'map'}) {
2029: if ($src =~ /\.(page|sequence)$/) {
2030: $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before{'map'}\E#$1$after{'map'}#;
2031: } else {
2032: $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before{'doc'}\E#$1$after{'doc'}#;
2033: }
2034: }
2035: if ($origsrc =~ /\.(page|sequence)$/) {
2036: if ($newsubdir{$origsrc}) {
2037: $src =~ s#^(/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_)(\d+)#$1$newsubdir{$origsrc}#;
2038: }
2039: } elsif ($newsubdir{$key}) {
2040: $src =~ s#^(/uploaded/$match_domain/$match_courseid/\w+/)(\d+)#$1$newsubdir{$key}#;
2041: }
2042: }
2043: $changed = 1;
2044: } elsif ($newdb{$idx} ne '') {
2045: $src = $newdb{$idx};
2046: $changed = 1;
2047: }
2048: if ($changed) {
2049: $LONCAPA::map::resources[$idx] = join(':',($title,&LONCAPA::map::qtunescape($src),$ext,$type));
2050: }
2051: }
2052: }
2053: foreach my $idx (keys(%remparam)) {
2054: if (ref($remparam{$idx}) eq 'ARRAY') {
2055: foreach my $name (@{$remparam{$idx}}) {
2056: &LONCAPA::map::delparameter($idx,'parameter_'.$name);
2057: }
2058: }
2059: }
2060: if (values(%lockerrors) > 0) {
2061: $lockmsg = join('<br />',values(%lockerrors));
2062: }
2063: my $storefn;
2064: if ($key eq $oldurl) {
2065: $storefn = $url;
2066: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
2067: } else {
2068: $storefn = $key;
2069: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
2070: if ($prefixchg && $before{'map'} && $after{'map'}) {
2071: $storefn =~ s/^\Q$before{'map'}\E/$after{'map'}/;
2072: }
2073: if ($newsubdir{$key}) {
2074: $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
2075: }
2076: }
2077: my $report;
2078: if ($folder !~ /^supplemental/) {
2079: $report = 1;
2080: }
2081: (my $outtext,$errtext) =
2082: &LONCAPA::map::storemap("/uploaded/$cdom/$cnum/$storefn",1,$report);
2083: if ($errtext) {
2084: if ($caller eq 'paste') {
2085: return (&mt('Paste failed: an error occurred saving the folder or page.'));
2086: }
2087: }
2088: }
2089: }
2090: return ('ok',\@msgs,$lockmsg);
2091: }
2092:
2093: sub copy_dependencies {
2094: my ($item,$storefn,$relpath,$errors,$contentref) = @_;
2095: my $content;
2096: if (ref($contentref)) {
2097: $content = $$contentref;
2098: } else {
2099: $content = &Apache::lonnet::getfile($item);
2100: }
2101: unless ($content eq '-1') {
2102: my $mm = new File::MMagic;
2103: my $mimetype = $mm->checktype_contents($content);
2104: if ($mimetype eq 'text/html') {
2105: my (%allfiles,%codebase,$state);
2106: my $res = &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,\$content);
2107: if ($res eq 'ok') {
2108: my ($numexisting,$numpathchanges,$existing);
2109: (undef,$numexisting,$numpathchanges,$existing) =
2110: &Apache::loncommon::ask_for_embedded_content(
2111: '/adm/coursedocs',$state,\%allfiles,\%codebase,
2112: {'error_on_invalid_names' => 1,
2113: 'ignore_remote_references' => 1,
2114: 'docs_url' => $item,
2115: 'context' => 'paste'});
2116: if ($numexisting > 0) {
2117: if (ref($existing) eq 'HASH') {
2118: foreach my $dep (keys(%{$existing})) {
2119: my $depfile = $dep;
2120: unless ($depfile =~ m{^\Q$relpath\E}) {
2121: $depfile = $relpath.$dep;
2122: }
2123: my $depcontent = &Apache::lonnet::getfile($depfile);
2124: unless ($depcontent eq '-1') {
2125: my $storedep = $dep;
2126: $storedep =~ s{^\Q$relpath\E}{};
2127: my $dep_url =
2128: &Apache::lonclonecourse::writefile(
2129: $env{'request.course.id'},
2130: $storefn.$storedep,$depcontent);
2131: if ($dep_url eq '/adm/notfound.html') {
2132: if (ref($errors) eq 'HASH') {
2133: $errors->{$depfile} = 1;
2134: }
2135: } else {
2136: ©_dependencies($depfile,$storefn,$relpath,$errors,\$depcontent);
2137: }
2138: }
2139: }
2140: }
2141: }
2142: }
2143: }
2144: }
2145: return;
2146: }
2147:
2148: my %parameter_type = ( 'randompick' => 'int_pos',
2149: 'hiddenresource' => 'string_yesno',
2150: 'encrypturl' => 'string_yesno',
2151: 'randomorder' => 'string_yesno',);
2152: my $valid_parameters_re = join('|',keys(%parameter_type));
2153: # set parameters
2154: sub update_parameter {
2155: if ($env{'form.changeparms'} eq 'all') {
2156: my (@allidx,@allmapidx,%allchecked,%currchecked);
2157: %allchecked = (
2158: 'hiddenresource' => {},
2159: 'encrypturl' => {},
2160: 'randompick' => {},
2161: 'randomorder' => {},
2162: );
2163: foreach my $which (keys(%allchecked)) {
2164: $env{'form.all'.$which} =~ s/,$//;
2165: if ($which eq 'randompick') {
2166: foreach my $item (split(/,/,$env{'form.all'.$which})) {
2167: my ($res,$value) = split(/:/,$item);
2168: if ($value =~ /^\d+$/) {
2169: $allchecked{$which}{$res} = $value;
2170: }
2171: }
2172: } else {
2173: map { $allchecked{$which}{$_} = 1; } split(/,/,$env{'form.all'.$which});
2174: }
2175: }
2176: my $haschanges = 0;
2177: foreach my $res (@LONCAPA::map::order) {
2178: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
2179: $name=&LONCAPA::map::qtescape($name);
2180: $url=&LONCAPA::map::qtescape($url);
2181: next unless ($name && $url);
2182: my $is_map;
2183: if ($url =~ m{/uploaded/.+\.(page|sequence)$}) {
2184: $is_map = 1;
2185: }
2186: foreach my $which (keys(%allchecked)) {
2187: if (($which eq 'randompick' || $which eq 'randomorder')) {
2188: next if (!$is_map);
2189: }
2190: my $oldvalue = 0;
2191: my $newvalue = 0;
2192: if ($allchecked{$which}{$res}) {
2193: $newvalue = $allchecked{$which}{$res};
2194: }
2195: my $current = (&LONCAPA::map::getparameter($res,'parameter_'.$which))[0];
2196: if ($which eq 'randompick') {
2197: if ($current =~ /^(\d+)$/) {
2198: $oldvalue = $1;
2199: }
2200: } else {
2201: if ($current =~ /^yes$/i) {
2202: $oldvalue = 1;
2203: }
2204: }
2205: if ($oldvalue ne $newvalue) {
2206: $haschanges = 1;
2207: if ($newvalue) {
2208: my $storeval = 'yes';
2209: if ($which eq 'randompick') {
2210: $storeval = $newvalue;
2211: }
2212: &LONCAPA::map::storeparameter($res,'parameter_'.$which,
2213: $storeval,
2214: $parameter_type{$which});
2215: &remember_parms($res,$which,'set',$storeval);
2216: } elsif ($oldvalue) {
2217: &LONCAPA::map::delparameter($res,'parameter_'.$which);
2218: &remember_parms($res,$which,'del');
2219: }
2220: }
2221: }
2222: }
2223: return $haschanges;
2224: } else {
2225: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
2226:
2227: my $which = $env{'form.changeparms'};
2228: my $idx = $env{'form.setparms'};
2229: if ($env{'form.'.$which.'_'.$idx}) {
2230: my $value = ($which eq 'randompick') ? $env{'form.rpicknum_'.$idx}
2231: : 'yes';
2232: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
2233: $parameter_type{$which});
2234: &remember_parms($idx,$which,'set',$value);
2235: } else {
2236: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
2237:
2238: &remember_parms($idx,$which,'del');
2239: }
2240: return 1;
2241: }
2242: }
2243:
2244:
2245: sub handle_edit_cmd {
2246: my ($coursenum,$coursedom) =@_;
2247: return if ($env{'form.cmd'} eq '');
2248: my ($cmd,$idx)=split('_',$env{'form.cmd'});
2249:
2250: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
2251: my ($title, $url, @rrest) = split(':', $ratstr);
2252:
2253: if ($cmd eq 'remove') {
2254: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
2255: ($url!~/$LONCAPA::assess_page_seq_re/)) {
2256: &Apache::lonnet::removeuploadedurl($url);
2257: } else {
2258: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
2259: }
2260: splice(@LONCAPA::map::order, $idx, 1);
2261:
2262: } elsif ($cmd eq 'cut') {
2263: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
2264: splice(@LONCAPA::map::order, $idx, 1);
2265:
2266: } elsif ($cmd eq 'up'
2267: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
2268: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
2269:
2270: } elsif ($cmd eq 'down'
2271: && defined($LONCAPA::map::order[$idx+1])) {
2272: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
2273:
2274: } elsif ($cmd eq 'rename') {
2275: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
2276: if ($comment=~/\S/) {
2277: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
2278: $comment.':'.join(':', $url, @rrest);
2279: }
2280: # Devalidate title cache
2281: my $renamed_url=&LONCAPA::map::qtescape($url);
2282: &Apache::lonnet::devalidate_title_cache($renamed_url);
2283:
2284: } else {
2285: return 0;
2286: }
2287: return 1;
2288: }
2289:
2290: sub editor {
2291: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
2292: $supplementalflag,$orderhash,$iconpath,$pathitem)=@_;
2293: my ($randompick,$ishidden,$isencrypted,$plain,$is_random_order,$container);
2294: if ($allowed) {
2295: (my $breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,
2296: $is_random_order,$container) =
2297: &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
2298: $r->print($breadcrumbtrail);
2299: } elsif ($env{'form.folderpath'} =~ /\:1$/) {
2300: $container = 'page';
2301: } else {
2302: $container = 'sequence';
2303: }
2304:
2305: my $jumpto;
2306:
2307: unless ($supplementalflag) {
2308: $jumpto = "'uploaded/$coursedom/$coursenum/$folder.$container'";
2309: }
2310:
2311: unless ($allowed) {
2312: $randompick = -1;
2313: }
2314:
2315: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
2316: $folder.'.'.$container);
2317: return $errtext if ($fatal);
2318:
2319: if ($#LONCAPA::map::order<1) {
2320: my $idx=&LONCAPA::map::getresidx();
2321: if ($idx<=0) { $idx=1; }
2322: $LONCAPA::map::order[0]=$idx;
2323: $LONCAPA::map::resources[$idx]='';
2324: }
2325:
2326: # ------------------------------------------------------------ Process commands
2327:
2328: # ---------------- if they are for this folder and user allowed to make changes
2329: if (($allowed) && ($env{'form.folder'} eq $folder)) {
2330: # set parameters and change order
2331: &snapshotbefore();
2332:
2333: if (&update_parameter()) {
2334: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
2335: return $errtext if ($fatal);
2336: }
2337:
2338: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
2339: # change order
2340: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
2341: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
2342:
2343: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
2344: return $errtext if ($fatal);
2345: }
2346:
2347: if ($env{'form.pastemarked'}) {
2348: my %paste_errors;
2349: my ($paste_res,$save_error,$pastemsgarray,$lockerror) =
2350: &do_paste_from_buffer($coursenum,$coursedom,$folder,$container,
2351: \%paste_errors);
2352: if (ref($pastemsgarray) eq 'ARRAY') {
2353: if (@{$pastemsgarray} > 0) {
2354:
2355: $r->print('<p class="LC_info">'.
2356: join('<br />',@{$pastemsgarray}).
2357: '</p>');
2358: }
2359: }
2360: if ($lockerror) {
2361: $r->print('<p class="LC_error">'.
2362: $lockerror.
2363: '</p>');
2364: }
2365: if ($save_error ne '') {
2366: return $save_error;
2367: }
2368: if ($paste_res ne 'ok') {
2369: $r->print('<p class="LC_error">'.$paste_res.'</p>');
2370: }
2371: if (keys(%paste_errors) > 0) {
2372: $r->print('<p class="LC_warning">'."\n".
2373: &mt('The following files are either dependencies of a web page or references within a folder and/or composite page which could not be copied during the paste operation:')."\n".
2374: '<ul>'."\n");
2375: foreach my $key (sort(keys(%paste_errors))) {
2376: $r->print('<li>'.$key.'</li>'."\n");
2377: }
2378: $r->print('</ul></p>'."\n");
2379: }
2380: } elsif ($env{'form.clearmarked'}) {
2381: my $output = &do_buffer_empty();
2382: if ($output) {
2383: $r->print('<p class="LC_info">'.$output.'</p>');
2384: }
2385: }
2386:
2387: $r->print($upload_output);
2388:
2389: # Rename, cut, copy or remove a single resource
2390: if (&handle_edit_cmd()) {
2391: my $contentchg;
2392: if ($env{'form.cmd'} =~ m{^(del|cut)_}) {
2393: $contentchg = 1;
2394: }
2395: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,$contentchg);
2396: return $errtext if ($fatal);
2397: }
2398:
2399: # Cut, copy and/or remove multiple resources
2400: if ($env{'form.multichange'}) {
2401: my %allchecked = (
2402: cut => {},
2403: remove => {},
2404: );
2405: my $needsupdate;
2406: foreach my $which (keys(%allchecked)) {
2407: $env{'form.multi'.$which} =~ s/,$//;
2408: if ($env{'form.multi'.$which}) {
2409: map { $allchecked{$which}{$_} = 1; } split(/,/,$env{'form.multi'.$which});
2410: if (ref($allchecked{$which}) eq 'HASH') {
2411: $needsupdate += scalar(keys(%{$allchecked{$which}}));
2412: }
2413: }
2414: }
2415: if ($needsupdate) {
2416: my $haschanges = 0;
2417: my %curr_groups = &Apache::longroup::coursegroups();
2418: my $total = scalar(@LONCAPA::map::order) - 1;
2419: for (my $i=$total; $i>=0; $i--) {
2420: my $res = $LONCAPA::map::order[$i];
2421: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
2422: $name=&LONCAPA::map::qtescape($name);
2423: $url=&LONCAPA::map::qtescape($url);
2424: next unless ($name && $url);
2425: my %denied =
2426: &action_restrictions($coursenum,$coursedom,$url,
2427: $env{'form.folderpath'},\%curr_groups);
2428: foreach my $which (keys(%allchecked)) {
2429: next if ($denied{$which});
2430: next unless ($allchecked{$which}{$res});
2431: if ($which eq 'remove') {
2432: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
2433: ($url!~/$LONCAPA::assess_page_seq_re/)) {
2434: &Apache::lonnet::removeuploadedurl($url);
2435: } else {
2436: &LONCAPA::map::makezombie($res);
2437: }
2438: splice(@LONCAPA::map::order,$i,1);
2439: $haschanges ++;
2440: } elsif ($which eq 'cut') {
2441: &LONCAPA::map::makezombie($res);
2442: splice(@LONCAPA::map::order,$i,1);
2443: $haschanges ++;
2444: }
2445: }
2446: }
2447: if ($haschanges) {
2448: ($errtext,$fatal) =
2449: &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
2450: return $errtext if ($fatal);
2451: }
2452: }
2453: }
2454:
2455: # Group import/search
2456: if ($env{'form.importdetail'}) {
2457: my @imports;
2458: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
2459: if (defined($item)) {
2460: my ($name,$url,$residx)=
2461: map { &unescape($_); } split(/\=/,$item);
2462: if ($url =~ m{^\Q/uploaded/$coursedom/$coursenum/\E(default|supplemental)_new\.(sequence|page)$}) {
2463: my ($suffix,$errortxt,$locknotfreed) =
2464: &new_timebased_suffix($coursedom,$coursenum,'map',$1,$2);
2465: if ($locknotfreed) {
2466: $r->print($locknotfreed);
2467: }
2468: if ($suffix) {
2469: $url =~ s/_new\./_$suffix./;
2470: } else {
2471: return $errortxt;
2472: }
2473: } elsif ($url =~ m{^/adm/$match_domain/$match_username/new/(smppg|bulletinboard)$}) {
2474: my $type = $1;
2475: my ($suffix,$errortxt,$locknotfreed) =
2476: &new_timebased_suffix($coursedom,$coursenum,$type);
2477: if ($locknotfreed) {
2478: $r->print($locknotfreed);
2479: }
2480: if ($suffix) {
2481: $url =~ s{^(/adm/$match_domain/$match_username)/new}{$1/$suffix};
2482: } else {
2483: return $errortxt;
2484: }
2485: } elsif ($url =~ m{^/uploaded/$coursedom/$coursenum/(docs|supplemental)/(default|\d+)/new.html$}) {
2486: if ($supplementalflag) {
2487: next unless ($1 eq 'supplemental');
2488: if ($folder eq 'supplemental') {
2489: next unless ($2 eq 'default');
2490: } else {
2491: next unless ($folder eq 'supplemental_'.$2);
2492: }
2493: } else {
2494: next unless ($1 eq 'docs');
2495: if ($folder eq 'default') {
2496: next unless ($2 eq 'default');
2497: } else {
2498: next unless ($folder eq 'default_'.$2);
2499: }
2500: }
2501: }
2502: push(@imports, [$name, $url, $residx]);
2503: }
2504: }
2505: ($errtext,$fatal,my $fixuperrors) =
2506: &group_import($coursenum, $coursedom, $folder,$container,
2507: 'londocs',@imports);
2508: return $errtext if ($fatal);
2509: if ($fixuperrors) {
2510: $r->print($fixuperrors);
2511: }
2512: }
2513: # Loading a complete map
2514: if ($env{'form.loadmap'}) {
2515: if ($env{'form.importmap'}=~/\w/) {
2516: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
2517: my ($title,$url,$ext,$type)=split(/\:/,$res);
2518: my $idx=&LONCAPA::map::getresidx($url);
2519: $LONCAPA::map::resources[$idx]=$res;
2520: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
2521: }
2522: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
2523: $folder.'.'.$container,1);
2524: return $errtext if ($fatal);
2525: } else {
2526: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
2527:
2528: }
2529: }
2530: &log_differences($plain);
2531: }
2532: # ---------------------------------------------------------------- End commands
2533: # ---------------------------------------------------------------- Print screen
2534: my $idx=0;
2535: my $shown=0;
2536: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
2537: $r->print('<div class="LC_Box">'.
2538: '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
2539: ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
2540: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
2541: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
2542: ($is_random_order?'<li>'.&mt('random order').'</li>':'').
2543: '</ol>');
2544: if ($randompick>=0) {
2545: $r->print('<p class="LC_warning">'
2546: .&mt('Caution: this folder is set to randomly pick a subset'
2547: .' of resources. Adding or removing resources from this'
2548: .' folder will change the set of resources that the'
2549: .' students see, resulting in spurious or missing credit'
2550: .' for completed problems, not limited to ones you'
2551: .' modify. Do not modify the contents of this folder if'
2552: .' it is in active student use.')
2553: .'</p>'
2554: );
2555: }
2556: if ($is_random_order) {
2557: $r->print('<p class="LC_warning">'
2558: .&mt('Caution: this folder is set to randomly order its'
2559: .' contents. Adding or removing resources from this folder'
2560: .' will change the order of resources shown.')
2561: .'</p>'
2562: );
2563: }
2564: $r->print('</div>');
2565: }
2566:
2567: my ($to_show,$output,@allidx,@allmapidx,%filters,%lists,%curr_groups);
2568: %filters = (
2569: canremove => [],
2570: cancut => [],
2571: cancopy => [],
2572: );
2573: %curr_groups = &Apache::longroup::coursegroups();
2574: &Apache::loncommon::start_data_table_count(); #setup a row counter
2575: foreach my $res (@LONCAPA::map::order) {
2576: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
2577: $name=&LONCAPA::map::qtescape($name);
2578: $url=&LONCAPA::map::qtescape($url);
2579: unless ($name) { $name=(split(/\//,$url))[-1]; }
2580: unless ($name) { $idx++; next; }
2581: push(@allidx,$res);
2582: if ($url =~ m{/uploaded/.+\.(page|sequence)$}) {
2583: push(@allmapidx,$res);
2584: }
2585: $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
2586: $coursenum,$coursedom,$crstype,
2587: $pathitem,$supplementalflag,$container,
2588: \%filters,\%curr_groups);
2589: $idx++;
2590: $shown++;
2591: }
2592: &Apache::loncommon::end_data_table_count();
2593:
2594: my $need_save;
2595: if (($allowed) || ($supplementalflag && $folder eq 'supplemental')) {
2596: my $toolslink = '<table><tr><td>'
2597: .&Apache::loncommon::help_open_menu('Navigation Screen',
2598: 'Navigation_Screen',undef,'RAT')
2599: .'</td><td class="LC_middle">'.&mt('Tools:').'</td>'
2600: .'<td align="left"><ul id="LC_toolbar">'
2601: .'<li><a href="/adm/coursedocs?forcesupplement=1&command=editsupp" '
2602: .'id="LC_content_toolbar_edittoplevel" '
2603: .'class="LC_toolbarItem" '
2604: .'title="'.&mt('Supplemental Content Editor').'">'
2605: .'</a></li></ul></td></tr></table><br />';
2606: if ($shown) {
2607: if ($allowed) {
2608: $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
2609: .&Apache::loncommon::start_data_table(undef,'contentlist')
2610: .&Apache::loncommon::start_data_table_header_row()
2611: .'<th colspan="2">'.&mt('Move').'</th>'
2612: .'<th colspan="2">'.&mt('Actions').'</th>'
2613: .'<th>'.&mt('Document').'</th>';
2614: if ($folder !~ /^supplemental/) {
2615: $to_show .= '<th colspan="4">'.&mt('Settings').'</th>';
2616: }
2617: $to_show .= &Apache::loncommon::end_data_table_header_row();
2618: if ($folder !~ /^supplemental/) {
2619: $lists{'canhide'} = join(',',@allidx);
2620: $lists{'canrandomlyorder'} = join(',',@allmapidx);
2621: foreach my $item ('canremove','cancut','cancopy') {
2622: if (ref($filters{$item}) eq 'ARRAY') {
2623: $lists{$item} = join(',',@{$filters{$item}});
2624: }
2625: }
2626: if (@allidx > 0) {
2627: my $path;
2628: if ($env{'form.folderpath'}) {
2629: $path =
2630: &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
2631: }
2632: if (@allidx > 1) {
2633: $to_show .=
2634: &Apache::loncommon::continue_data_table_row().
2635: '<td colspan="2"> </td>'.
2636: '<td>'.
2637: &multiple_check_form('actions',\%lists).
2638: '</td>'.
2639: '<td> </td>'.
2640: '<td> </td>'.
2641: '<td colspan="4">'.
2642: &multiple_check_form('settings',\%lists).
2643: '</td>'.
2644: &Apache::loncommon::end_data_table_row();
2645: $need_save = 1;
2646: }
2647: }
2648: }
2649: $to_show .= $output.' '
2650: .&Apache::loncommon::end_data_table()
2651: .'<br style="line-height:2px;" />'
2652: .&Apache::loncommon::end_scrollbox();
2653: } else {
2654: $to_show .= $toolslink
2655: .&Apache::loncommon::start_data_table('LC_tableOfContent')
2656: .$output.' '
2657: .&Apache::loncommon::end_data_table();
2658: }
2659: } else {
2660: if (!$allowed) {
2661: $to_show .= $toolslink;
2662: }
2663: $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
2664: .'<div class="LC_info" id="contentlist">'
2665: .&mt('Currently no documents.')
2666: .'</div>'
2667: .&Apache::loncommon::end_scrollbox();
2668: }
2669: } else {
2670: if ($shown) {
2671: $to_show = '<div>'
2672: .&Apache::loncommon::start_data_table('LC_tableOfContent')
2673: .$output
2674: .&Apache::loncommon::end_data_table()
2675: .'</div>';
2676: } else {
2677: $to_show = '<div class="LC_info" id="contentlist">'
2678: .&mt('Currently no documents.')
2679: .'</div>'
2680: }
2681: }
2682: my $tid = 1;
2683: if ($supplementalflag) {
2684: $tid = 2;
2685: }
2686: if ($allowed) {
2687: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
2688: $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,
2689: $jumpto,$readfile,$need_save,"$folder.$container"));
2690: &print_paste_buffer($r,$container,$folder,$coursedom,$coursenum);
2691: } else {
2692: $r->print($to_show);
2693: }
2694: return;
2695: }
2696:
2697: sub multiple_check_form {
2698: my ($caller,$listsref) = @_;
2699: return unless (ref($listsref) eq 'HASH');
2700: my $output =
2701: '<form action="/adm/coursedocs" method="post" name="togglemult'.$caller.'">'.
2702: '<span class="LC_nobreak" style="font-size:x-small;font-weight:bold;">'.
2703: '<label><input type="radio" name="showmultpick" value="0" onclick="javascript:togglePick('."'$caller','0'".');" checked="checked" />'.&mt('one').'</label>'.(' 'x2).'<label><input type="radio" name="showmultpick" value="1" onclick="javascript:togglePick('."'$caller','1'".');" />'.&mt('multiple').'</label></span><span id="more'.$caller.'" class="LC_nobreak LC_docs_ext_edit"></span></form>'.
2704: '<div id="multi'.$caller.'" style="display:none;margin:0;padding:0;border:0">'.
2705: '<form action="/adm/coursedocs" method="post" name="cumulative'.$caller.'">'."\n".
2706: '<fieldset id="allfields'.$caller.'" style="display:none"><legend style="font-size:x-small;">'.&mt('check/uncheck all').'</legend>'."\n";
2707: if ($caller eq 'settings') {
2708: $output .=
2709: '<table><tr>'.
2710: '<td class="LC_docs_entry_parameter">'.
2711: '<span class="LC_nobreak"><label>'.
2712: '<input type="checkbox" name="hiddenresourceall" id="hiddenresourceall" onclick="propagateState(this.form,'."'hiddenresource'".')" />'.&mt('Hidden').
2713: '</label></span></td>'.
2714: '<td class="LC_docs_entry_parameter">'.
2715: '<span class="LC_nobreak"><label><input type="checkbox" name="randompickall" id="randompickall" onclick="updatePick(this.form,'."'all','check'".');propagateState(this.form,'."'randompick'".');propagateState(this.form,'."'rpicknum'".');" />'.&mt('Randomly Pick').'</label><span id="rpicktextall"></span><input type="hidden" name="rpicknumall" id="rpicknumall" value="" />'.
2716: '</span></td>'.
2717: '</tr>'."\n".
2718: '<tr>'.
2719: '<td class="LC_docs_entry_parameter">'.
2720: '<span class="LC_nobreak"><label><input type="checkbox" name="encrypturlall" id="encrypturlall" onclick="propagateState(this.form,'."'encrypturl'".')" />'.&mt('URL hidden').'</label></span></td><td class="LC_docs_entry_parameter"><span class="LC_nobreak"><label><input type="checkbox" name="randomorderall" id="randomorderall" onclick="propagateState(this.form,'."'randomorder'".')" />'.&mt('Random Order').
2721: '</label></span>'.
2722: '</td></tr></table>'."\n";
2723: } else {
2724: $output .=
2725: '<table><tr>'.
2726: '<td class="LC_docs_entry_parameter">'.
2727: '<span class="LC_nobreak LC_docs_remove">'.
2728: '<label><input type="checkbox" name="removeall" id="removeall" onclick="propagateState(this.form,'."'remove'".')" />'.&mt('Remove').
2729: '</label></span></td>'.
2730: '<td class="LC_docs_entry_parameter">'.
2731: '<span class="LC_nobreak LC_docs_cut">'.
2732: '<label><input type="checkbox" name="cut" id="cutall" onclick="propagateState(this.form,'."'cut'".');" />'.&mt('Cut').
2733: '</label></span></td>'."\n".
2734: '<td class="LC_docs_entry_parameter">'.
2735: '<span class="LC_nobreak LC_docs_copy">'.
2736: '<label><input type="checkbox" name="copyall" id="copyall" onclick="propagateState(this.form,'."'copy'".')" />'.&mt('Copy').
2737: '</label></span></td>'.
2738: '</tr></table>'."\n";
2739: }
2740: $output .=
2741: '</fieldset>'.
2742: '<input type="hidden" name="allidx" value="'.$listsref->{'canhide'}.'" />';
2743: if ($caller eq 'settings') {
2744: $output .=
2745: '<input type="hidden" name="allmapidx" value="'.$listsref->{'canrandomlyorder'}.'" />';
2746: } elsif ($caller eq 'actions') {
2747: $output .=
2748: '<input type="hidden" name="allremoveidx" id="allremoveidx" value="'.$listsref->{'canremove'}.'" />'.
2749: '<input type="hidden" name="allcutidx" id="allcutidx" value="'.$listsref->{'cancut'}.'" />'.
2750: '<input type="hidden" name="allcopyidx" id="allcopyidx" value="'.$listsref->{'cancopy'}.'" />';
2751: }
2752: $output .=
2753: '</form>'.
2754: '</div>';
2755: return $output;
2756: }
2757:
2758: sub process_file_upload {
2759: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
2760: # upload a file, if present
2761: my ($parseaction,$showupload,$nextphase,$mimetype);
2762: if ($env{'form.parserflag'}) {
2763: $parseaction = 'parse';
2764: }
2765: my $folder=$env{'form.folder'};
2766: if ($folder eq '') {
2767: $folder='default';
2768: }
2769: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
2770: my $errtext='';
2771: my $fatal=0;
2772: my $container='sequence';
2773: if ($env{'form.folderpath'} =~ /:1$/) {
2774: $container='page';
2775: }
2776: ($errtext,$fatal)=
2777: &mapread($coursenum,$coursedom,$folder.'.'.$container);
2778: if ($#LONCAPA::map::order<1) {
2779: $LONCAPA::map::order[0]=1;
2780: $LONCAPA::map::resources[1]='';
2781: }
2782: my $destination = 'docs/';
2783: if ($folder =~ /^supplemental/) {
2784: $destination = 'supplemental/';
2785: }
2786: if (($folder eq 'default') || ($folder eq 'supplemental')) {
2787: $destination .= 'default/';
2788: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
2789: $destination .= $2.'/';
2790: }
2791: if ($fatal) {
2792: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</div>';
2793: return;
2794: }
2795: # this is for a course, not a user, so set context to coursedoc.
2796: my $newidx=&LONCAPA::map::getresidx();
2797: $destination .= $newidx;
2798: my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
2799: $parseaction,$allfiles,
2800: $codebase,undef,undef,undef,undef,
2801: undef,undef,\$mimetype);
2802: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
2803: my $stored = $1;
2804: $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
2805: $stored.'</span>').'</p>';
2806: } else {
2807: my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
2808:
2809: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
2810: return;
2811: }
2812: my $ext='false';
2813: if ($url=~m{^http://}) { $ext='true'; }
2814: $url = &LONCAPA::map::qtunescape($url);
2815: my $comment=$env{'form.comment'};
2816: $comment = &LONCAPA::map::qtunescape($comment);
2817: if ($folder=~/^supplemental/) {
2818: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
2819: $env{'user.domain'}.'___&&&___'.$comment;
2820: }
2821:
2822: $LONCAPA::map::resources[$newidx]=
2823: $comment.':'.$url.':'.$ext.':normal:res';
2824: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
2825: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
2826: $folder.'.'.$container,1);
2827: if ($fatal) {
2828: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
2829: return;
2830: } else {
2831: if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
2832: $$upload_output = $showupload;
2833: my $total_embedded = scalar(keys(%{$allfiles}));
2834: if ($total_embedded > 0) {
2835: my $uploadphase = 'upload_embedded';
2836: my $primaryurl = &HTML::Entities::encode($url,'<>&"');
2837: my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx);
2838: my ($embedded,$num) =
2839: &Apache::loncommon::ask_for_embedded_content(
2840: '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
2841: if ($embedded) {
2842: if ($num) {
2843: $$upload_output .=
2844: '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
2845: $nextphase = $uploadphase;
2846: } else {
2847: $$upload_output .= $embedded;
2848: }
2849: } else {
2850: $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
2851: }
2852: } else {
2853: $$upload_output .= &mt('No embedded items identified').'<br />';
2854: }
2855: $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
2856: } elsif (&Apache::loncommon::is_archive_file($mimetype)) {
2857: $nextphase = 'decompress_uploaded';
2858: my $position = scalar(@LONCAPA::map::order)-1;
2859: my $noextract = &return_to_editor();
2860: my $archiveurl = &HTML::Entities::encode($url,'<>&"');
2861: my %archiveitems = (
2862: folderpath => $env{'form.folderpath'},
2863: cmd => $nextphase,
2864: newidx => $newidx,
2865: position => $position,
2866: phase => $nextphase,
2867: comment => $comment,
2868: );
2869: my ($destination,$dir_root) = &embedded_destination($coursenum,$coursedom);
2870: my @current = &get_dir_list($url,$coursenum,$coursedom,$newidx);
2871: $$upload_output = $showupload.
2872: &Apache::loncommon::decompress_form($mimetype,
2873: $archiveurl,'/adm/coursedocs',$noextract,
2874: \%archiveitems,\@current);
2875: }
2876: }
2877: }
2878: return $nextphase;
2879: }
2880:
2881: sub get_dir_list {
2882: my ($url,$coursenum,$coursedom,$newidx) = @_;
2883: my ($destination,$dir_root) = &embedded_destination();
2884: my ($dirlistref,$listerror) =
2885: &Apache::lonnet::dirlist("$dir_root/$destination/$newidx",$coursedom,$coursenum,1);
2886: my @dir_lines;
2887: my $dirptr=16384;
2888: if (ref($dirlistref) eq 'ARRAY') {
2889: foreach my $dir_line (sort
2890: {
2891: my ($afile)=split('&',$a,2);
2892: my ($bfile)=split('&',$b,2);
2893: return (lc($afile) cmp lc($bfile));
2894: } (@{$dirlistref})) {
2895: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
2896: $filename =~ s/\s+$//;
2897: next if ($filename =~ /^\.\.?$/);
2898: my $isdir = 0;
2899: if ($dirptr&$testdir) {
2900: $isdir = 1;
2901: }
2902: push(@dir_lines, [$filename,$dom,$isdir,$size,$mtime,$obs]);
2903: }
2904: }
2905: return @dir_lines;
2906: }
2907:
2908: sub is_supplemental_title {
2909: my ($title) = @_;
2910: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
2911: }
2912:
2913: # --------------------------------------------------------------- An entry line
2914:
2915: sub entryline {
2916: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$coursedom,
2917: $crstype,$pathitem,$supplementalflag,$container,$filtersref,$currgroups)=@_;
2918: my ($foldertitle,$renametitle);
2919: if (&is_supplemental_title($title)) {
2920: ($title,$foldertitle,$renametitle) = &Apache::loncommon::parse_supplemental_title($title);
2921: } else {
2922: $title=&HTML::Entities::encode($title,'"<>&\'');
2923: $renametitle=$title;
2924: $foldertitle=$title;
2925: }
2926:
2927: my $orderidx=$LONCAPA::map::order[$index];
2928:
2929: $renametitle=~s/\\/\\\\/g;
2930: $renametitle=~s/\"\;/\\\"/g;
2931: $renametitle=~s/ /%20/g;
2932: my $line=&Apache::loncommon::start_data_table_row();
2933: my ($form_start,$form_end,$form_common,$form_param);
2934: # Edit commands
2935: my ($esc_path, $path, $symb);
2936: if ($env{'form.folderpath'}) {
2937: $esc_path=&escape($env{'form.folderpath'});
2938: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
2939: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
2940: }
2941: my $isexternal;
2942: if ($residx) {
2943: my $currurl = $url;
2944: $currurl =~ s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
2945: if ($currurl =~ m{^/adm/wrapper/ext/}) {
2946: $isexternal = 1;
2947: }
2948: if (!$supplementalflag) {
2949: my $path = 'uploaded/'.
2950: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
2951: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
2952: $symb = &Apache::lonnet::encode_symb($path.$folder.".$container",
2953: $residx,
2954: &Apache::lonnet::declutter($currurl));
2955: }
2956: }
2957: my ($renamelink,%lt,$ishash);
2958: if (ref($filtersref) eq 'HASH') {
2959: $ishash = 1;
2960: }
2961:
2962: if ($allowed) {
2963: $form_start = '
2964: <form action="/adm/coursedocs" method="post">
2965: ';
2966: $form_common=(<<END);
2967: <input type="hidden" name="folderpath" value="$path" />
2968: <input type="hidden" name="symb" value="$symb" />
2969: END
2970: $form_param=(<<END);
2971: <input type="hidden" name="setparms" value="$orderidx" />
2972: <input type="hidden" name="changeparms" value="0" />
2973: END
2974: $form_end = '</form>';
2975:
2976: my $incindex=$index+1;
2977: my $selectbox='';
2978: if (($#LONCAPA::map::order>0) &&
2979: ((split(/\:/,
2980: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
2981: ne '') &&
2982: ((split(/\:/,
2983: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
2984: ne '')) {
2985: $selectbox=
2986: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
2987: '<select name="newpos" onchange="this.form.submit()">';
2988: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
2989: if ($i==$incindex) {
2990: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
2991: } else {
2992: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
2993: }
2994: }
2995: $selectbox.='</select>';
2996: }
2997: %lt=&Apache::lonlocal::texthash(
2998: 'up' => 'Move Up',
2999: 'dw' => 'Move Down',
3000: 'rm' => 'Remove',
3001: 'ct' => 'Cut',
3002: 'rn' => 'Rename',
3003: 'cp' => 'Copy',
3004: 'ex' => 'External Resource',
3005: 'ed' => 'Edit',
3006: 'pr' => 'Preview',
3007: 'sv' => 'Save',
3008: 'ul' => 'URL',
3009: 'ti' => 'Title',
3010: );
3011: my %denied = &action_restrictions($coursenum,$coursedom,$url,
3012: $env{'form.folderpath'},
3013: $currgroups);
3014: my ($copylink,$cutlink,$removelink);
3015: my $skip_confirm = 0;
3016: if ( $folder =~ /^supplemental/
3017: || ($url =~ m{( /smppg$
3018: |/syllabus$
3019: |/aboutme$
3020: |/navmaps$
3021: |/bulletinboard$
3022: |\.html$)}x)
3023: || $isexternal) {
3024: $skip_confirm = 1;
3025: }
3026:
3027: if ($denied{'copy'}) {
3028: $copylink=(<<ENDCOPY);
3029: <span style="visibility: hidden;">$lt{'cp'}</span>
3030: ENDCOPY
3031: } else {
3032: my $formname = 'edit_copy_'.$orderidx;
3033: my $js = "javascript:checkForSubmit(document.forms.renameform,'copy','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
3034: $copylink=(<<ENDCOPY);
3035: <form name="$formname" method="post" action="/adm/coursedocs">
3036: $form_common
3037: <input type="checkbox" name="copy" id="copy_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','copy');" class="LC_hidden"><a href="$js" class="LC_docs_copy">$lt{'cp'}</a>
3038: $form_end
3039: ENDCOPY
3040: if (($ishash) && (ref($filtersref->{'cancopy'}) eq 'ARRAY')) {
3041: push(@{$filtersref->{'cancopy'}},$orderidx);
3042: }
3043: }
3044: if ($denied{'cut'}) {
3045: $cutlink=(<<ENDCUT);
3046: <span style="visibility: hidden;">$lt{'ct'}</span>
3047: ENDCUT
3048: } else {
3049: my $formname = 'edit_cut_'.$orderidx;
3050: my $js = "javascript:checkForSubmit(document.forms.renameform,'cut','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
3051: $cutlink=(<<ENDCUT);
3052: <form name="$formname" method="post" action="/adm/coursedocs">
3053: $form_common
3054: <input type="checkbox" name="cut" id="cut_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','cut');" class="LC_hidden"><a href="$js" class="LC_docs_cut">$lt{'ct'}</a>
3055: $form_end
3056: ENDCUT
3057: if (($ishash) && (ref($filtersref->{'cancut'}) eq 'ARRAY')) {
3058: push(@{$filtersref->{'cancut'}},$orderidx);
3059: }
3060: }
3061: if ($denied{'remove'}) {
3062: $removelink=(<<ENDREM);
3063: <span style="visibility: hidden;">$lt{'rm'}</a>
3064: ENDREM
3065: } else {
3066: my $formname = 'edit_remove_'.$orderidx;
3067: my $js = "javascript:checkForSubmit(document.forms.renameform,'remove','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm);";
3068: $removelink=(<<ENDREM);
3069: <form name="$formname" method="post" action="/adm/coursedocs">
3070: $form_common
3071: <input type="checkbox" name="remove" id="remove_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','remove');" class="LC_hidden"><a href="$js" class="LC_docs_remove">$lt{'rm'}</a>
3072: $form_end
3073: ENDREM
3074: if (($ishash) && (ref($filtersref->{'canremove'}) eq 'ARRAY')) {
3075: push(@{$filtersref->{'canremove'}},$orderidx);
3076: }
3077: }
3078: unless ($isexternal) {
3079: $renamelink=(<<ENDREN);
3080: <a href='javascript:changename("$esc_path","$index","$renametitle");' class="LC_docs_rename">$lt{'rn'}</a>
3081: ENDREN
3082: }
3083: $line.=(<<END);
3084: <td>
3085: <div class="LC_docs_entry_move">
3086: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$esc_path&symb=$symb'>
3087: <img src="${iconpath}move_up.gif" alt="$lt{'up'}" class="LC_icon" />
3088: </a>
3089: </div>
3090: <div class="LC_docs_entry_move">
3091: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$esc_path&symb=$symb'>
3092: <img src="${iconpath}move_down.gif" alt="$lt{'dw'}" class="LC_icon" />
3093: </a>
3094: </div>
3095: </td>
3096: <td>
3097: $form_start
3098: $form_param
3099: $form_common
3100: $selectbox
3101: $form_end
3102: </td>
3103: <td class="LC_docs_entry_commands"><span class="LC_nobreak">
3104: $removelink
3105: $cutlink
3106: $copylink
3107: </span>
3108: </td>
3109: END
3110: }
3111: # Figure out what kind of a resource this is
3112: my ($extension)=($url=~/\.(\w+)$/);
3113: my $uploaded=($url=~/^\/*uploaded\//);
3114: my $icon=&Apache::loncommon::icon($url);
3115: my $isfolder;
3116: my $ispage;
3117: my $containerarg;
3118: if ($uploaded) {
3119: if (($extension eq 'sequence') || ($extension eq 'page')) {
3120: $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
3121: $containerarg = $1;
3122: if ($extension eq 'sequence') {
3123: $icon=$iconpath.'navmap.folder.closed.gif';
3124: $isfolder=1;
3125: } else {
3126: $icon=$iconpath.'page.gif';
3127: $ispage=1;
3128: }
3129: if ($allowed) {
3130: $url='/adm/coursedocs?';
3131: } else {
3132: $url='/adm/supplemental?';
3133: }
3134: } else {
3135: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
3136: }
3137: }
3138:
3139: my ($editlink,$extresform);
3140: my $orig_url = $url;
3141: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
3142: $url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
3143: if (!$supplementalflag && $residx && $symb) {
3144: if ((!$isfolder) && (!$ispage)) {
3145: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
3146: $url=&Apache::lonnet::clutter($url);
3147: if ($url=~/^\/*uploaded\//) {
3148: $url=~/\.(\w+)$/;
3149: my $embstyle=&Apache::loncommon::fileembstyle($1);
3150: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
3151: $url='/adm/wrapper'.$url;
3152: } elsif ($embstyle eq 'ssi') {
3153: #do nothing with these
3154: } elsif ($url!~/\.(sequence|page)$/) {
3155: $url='/adm/coursedocs/showdoc'.$url;
3156: }
3157: } elsif ($url=~m|^/ext/|) {
3158: $url='/adm/wrapper'.$url;
3159: }
3160: if (&Apache::lonnet::symbverify($symb,$url)) {
3161: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
3162: } else {
3163: $url='';
3164: }
3165: }
3166: }
3167: my ($rand_pick_text,$rand_order_text);
3168: if ($isfolder || $ispage || $extension eq 'sequence' || $extension eq 'page') {
3169: my $foldername=&escape($foldertitle);
3170: my $folderpath=$env{'form.folderpath'};
3171: if ($folderpath) { $folderpath.='&' };
3172: if (!$allowed && $supplementalflag) {
3173: $folderpath.=$containerarg.'&'.$foldername;
3174: $url.='folderpath='.&escape($folderpath);
3175: } else {
3176: # Append randompick number, hidden, and encrypted with ":" to foldername,
3177: # so it gets transferred between levels
3178: $folderpath.=$containerarg.'&'.$foldername.
3179: ':'.(&LONCAPA::map::getparameter($orderidx,
3180: 'parameter_randompick'))[0]
3181: .':'.((&LONCAPA::map::getparameter($orderidx,
3182: 'parameter_hiddenresource'))[0]=~/^yes$/i)
3183: .':'.((&LONCAPA::map::getparameter($orderidx,
3184: 'parameter_encrypturl'))[0]=~/^yes$/i)
3185: .':'.((&LONCAPA::map::getparameter($orderidx,
3186: 'parameter_randomorder'))[0]=~/^yes$/i)
3187: .':'.$ispage;
3188: $url.='folderpath='.&escape($folderpath);
3189: my $rpicknum = (&LONCAPA::map::getparameter($orderidx,
3190: 'parameter_randompick'))[0];
3191: my $rpckchk;
3192: if ($rpicknum) {
3193: $rpckchk = ' checked="checked"';
3194: }
3195: my $formname = 'edit_randompick_'.$orderidx;
3196: $rand_pick_text =
3197: '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
3198: $form_param."\n".
3199: $form_common."\n".
3200: '<span class="LC_nobreak"><label><input type="checkbox" name="randompick_'.$orderidx.'" id="randompick_'.$orderidx.'" onclick="'."updatePick(this.form,'$orderidx','check');".'"'.$rpckchk.' /> '.&mt('Randomly Pick').'</label><input type="hidden" name="rpicknum_'.$orderidx.'" id="rpicknum_'.$orderidx.'" value="'.$rpicknum.'" /><span id="randompicknum_'.$orderidx.'">';
3201: if ($rpicknum ne '') {
3202: $rand_pick_text .= ': <a href="javascript:updatePick('."document.$formname,'$orderidx','link'".')">'.$rpicknum.'</a>';
3203: }
3204: $rand_pick_text .= '</span></span>'.
3205: $form_end;
3206: my $ro_set=
3207: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
3208: my $formname = 'edit_rorder_'.$orderidx;
3209: $rand_order_text =
3210: '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
3211: $form_param."\n".
3212: $form_common."\n".
3213: '<span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" id="randomorder_'.$orderidx.'" onclick="checkForSubmit(this.form,'."'randomorder','settings'".');" '.$ro_set.' /> '.&mt('Random Order').' </label></span>'.
3214: $form_end;
3215: }
3216: } elsif ($supplementalflag && !$allowed) {
3217: $url .= ($url =~ /\?/) ? '&':'?';
3218: $url .= 'folderpath='.&HTML::Entities::encode($esc_path,'<>&"');
3219: if ($title) {
3220: $url .= '&title='.&HTML::Entities::encode($renametitle,'<>&"');
3221: }
3222: if ($isexternal && $orderidx) {
3223: $url .= '&idx='.$orderidx;
3224: }
3225: }
3226: my ($tdalign,$tdwidth);
3227: if ($allowed) {
3228: my $fileloc =
3229: &Apache::lonnet::declutter(&Apache::lonnet::filelocation('',$orig_url));
3230: if ($isexternal) {
3231: ($editlink,$extresform) =
3232: &Apache::lonextresedit::extedit_form(0,$residx,$orig_url,$title,$pathitem);
3233: } elsif (!$isfolder && !$ispage) {
3234: my ($cfile,$home,$switchserver,$forceedit,$forceview) =
3235: &Apache::lonnet::can_edit_resource($fileloc,$coursenum,$coursedom,$orig_url);
3236: if (($cfile ne '') && ($symb ne '' || $supplementalflag)) {
3237: my $jscall =
3238: &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,
3239: $switchserver,
3240: $forceedit,
3241: undef,$symb,
3242: &escape($env{'form.folderpath'}),
3243: $renametitle,'','',1);
3244: if ($jscall) {
3245: $editlink = '<a class="LC_docs_ext_edit" href="javascript:'.
3246: $jscall.'" >'.&mt('Edit').'</a> '."\n";
3247: }
3248: }
3249: }
3250: $tdalign = ' align="right" valign="top"';
3251: $tdwidth = ' width="80%"';
3252: }
3253: my $reinit;
3254: if ($crstype eq 'Community') {
3255: $reinit = &mt('(re-initialize community to access)');
3256: } else {
3257: $reinit = &mt('(re-initialize course to access)');
3258: }
3259: $line.='<td class="LC_docs_entry_commands"'.$tdalign.'><span class="LC_nobreak">'.$editlink.$renamelink;
3260: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
3261: $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
3262: } elsif ($url) {
3263: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
3264: '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
3265: } else {
3266: $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
3267: }
3268: $line.='</span></td><td'.$tdwidth.'>';
3269: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
3270: $line.='<a href="'.$url.'">'.$title.'</a>';
3271: } elsif ($url) {
3272: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
3273: $title,600,500);
3274: } else {
3275: $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
3276: }
3277: $line.="$extresform</td>";
3278: $rand_pick_text = ' ' if ($rand_pick_text eq '');
3279: $rand_order_text = ' ' if ($rand_order_text eq '');
3280: if (($allowed) && ($folder!~/^supplemental/)) {
3281: my %lt=&Apache::lonlocal::texthash(
3282: 'hd' => 'Hidden',
3283: 'ec' => 'URL hidden');
3284: my $enctext=
3285: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
3286: my $hidtext=
3287: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
3288: my $formhidden = 'edit_hiddenresource_'.$orderidx;
3289: my $formurlhidden = 'edit_encrypturl_'.$orderidx;
3290: $line.=(<<ENDPARMS);
3291: <td class="LC_docs_entry_parameter">
3292: <form action="/adm/coursedocs" method="post" name="$formhidden">
3293: $form_param
3294: $form_common
3295: <label><input type="checkbox" name="hiddenresource_$orderidx" id="hiddenresource_$orderidx" onclick="checkForSubmit(this.form,'hiddenresource','settings');" $hidtext /> $lt{'hd'}</label>
3296: $form_end
3297: <br />
3298: <form action="/adm/coursedocs" method="post" name="$formurlhidden">
3299: $form_param
3300: $form_common
3301: <label><input type="checkbox" name="encrypturl_$orderidx" id="encrypturl_$orderidx" onclick="checkForSubmit(this.form,'encrypturl','settings');" $enctext /> $lt{'ec'}</label>
3302: $form_end
3303: </td>
3304: <td class="LC_docs_entry_parameter">$rand_pick_text<br />
3305: $rand_order_text</td>
3306: ENDPARMS
3307: }
3308: $line.=&Apache::loncommon::end_data_table_row();
3309: return $line;
3310: }
3311:
3312: sub action_restrictions {
3313: my ($cnum,$cdom,$url,$folderpath,$currgroups) = @_;
3314: my %denied = (
3315: cut => 0,
3316: copy => 0,
3317: remove => 0,
3318: );
3319: if ($url=~ m{^/res/.+\.(page|sequence)$}) {
3320: # no copy for published maps
3321: $denied{'copy'} = 1;
3322: } elsif ($url=~m{^/res/lib/templates/}) {
3323: $denied{'copy'} = 1;
3324: $denied{'cut'} = 1;
3325: } elsif ($url eq "/uploaded/$cdom/$cnum/group_allfolders.sequence") {
3326: if ($folderpath =~ /^default&[^\&]+$/) {
3327: if ((ref($currgroups) eq 'HASH') && (keys(%{$currgroups}) > 0)) {
3328: $denied{'remove'} = 1;
3329: }
3330: $denied{'cut'} = 1;
3331: $denied{'copy'} = 1;
3332: }
3333: } elsif ($url =~ m{^\Q/uploaded/$cdom/$cnum/group_folder_\E(\w+)\.sequence$}) {
3334: my $group = $1;
3335: if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+$/) {
3336: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
3337: $denied{'remove'} = 1;
3338: }
3339: }
3340: $denied{'cut'} = 1;
3341: $denied{'copy'} = 1;
3342: } elsif ($url =~ m{^\Q/adm/$cdom/$cnum/\E(\w+)/smppg$}) {
3343: my $group = $1;
3344: if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&\Qgroup_folder_$group\E\&[^\&]+$/) {
3345: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
3346: my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
3347: if (keys(%groupsettings) > 0) {
3348: $denied{'remove'} = 1;
3349: }
3350: $denied{'cut'} = 1;
3351: $denied{'copy'} = 1;
3352: }
3353: }
3354: } elsif ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&group_folder_(\w+)\&/) {
3355: my $group = $1;
3356: if ($url =~ /group_boards_\Q$group\E/) {
3357: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
3358: my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
3359: if (keys(%groupsettings) > 0) {
3360: if (ref($groupsettings{'functions'}) eq 'HASH') {
3361: if ($groupsettings{'functions'}{'discussion'} eq 'on') {
3362: $denied{'remove'} = 1;
3363: }
3364: }
3365: }
3366: $denied{'cut'} = 1;
3367: $denied{'copy'} = 1;
3368: }
3369: }
3370: }
3371: return %denied;
3372: }
3373:
3374: sub new_timebased_suffix {
3375: my ($dom,$num,$type,$area,$container) = @_;
3376: my ($prefix,$namespace,$idtype,$errtext,$locknotfreed);
3377: if ($type eq 'paste') {
3378: $prefix = $type;
3379: $namespace = 'courseeditor';
3380: } elsif ($type eq 'map') {
3381: $prefix = 'docs';
3382: if ($area eq 'supplemental') {
3383: $prefix = 'supp';
3384: }
3385: $prefix .= $container;
3386: $namespace = 'uploadedmaps';
3387: } else {
3388: $prefix = $type;
3389: $namespace = 'templated';
3390: }
3391: $idtype = 'concat';
3392: my ($suffix,$freedlock,$error) =
3393: &Apache::lonnet::get_timebased_id($prefix,'num',$namespace,$dom,$num);
3394: if (!$suffix) {
3395: if ($type eq 'paste') {
3396: $errtext = &mt('Failed to acquire a unique timestamp-based suffix when adding to the paste buffer.');
3397: } elsif ($type eq 'map') {
3398: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new folder/page.');
3399: } elsif ($type eq 'smppg') {
3400: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new simple page.');
3401: } else {
3402: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new bulletin board.');
3403: }
3404: if ($error) {
3405: $errtext .= '<br />'.$error;
3406: }
3407: }
3408: if ($freedlock ne 'ok') {
3409: $locknotfreed =
3410: '<div class="LC_error">'.
3411: &mt('There was a problem removing a lockfile.').' ';
3412: if ($type eq 'paste') {
3413: &mt('This will prevent use of the paste buffer until th next log-in.');
3414: } elsif ($type eq 'map') {
3415: &mt('This will prevent creation of additional folders or composite pages in this course.');
3416: } elsif ($type eq 'smppg') {
3417: $locknotfreed .=
3418: &mt('This will prevent creation of additional simple pages in this course.');
3419: } else {
3420: $locknotfreed .=
3421: &mt('This will prevent creation of additional bulletin boards in this course.');
3422: }
3423: unless ($type eq 'paste') {
3424: $locknotfreed .=
3425: ' '.&mt('Please contact the domain coordinator for your LON-CAPA domain.');
3426: }
3427: $locknotfreed .= '</div>';
3428: }
3429: return ($suffix,$errtext,$locknotfreed);
3430: }
3431:
3432: =pod
3433:
3434: =item tiehash()
3435:
3436: tie the hash
3437:
3438: =cut
3439:
3440: sub tiehash {
3441: my ($mode)=@_;
3442: $hashtied=0;
3443: if ($env{'request.course.fn'}) {
3444: if ($mode eq 'write') {
3445: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
3446: &GDBM_WRCREAT(),0640)) {
3447: $hashtied=2;
3448: }
3449: } else {
3450: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
3451: &GDBM_READER(),0640)) {
3452: $hashtied=1;
3453: }
3454: }
3455: }
3456: }
3457:
3458: sub untiehash {
3459: if ($hashtied) { untie %hash; }
3460: $hashtied=0;
3461: return OK;
3462: }
3463:
3464:
3465:
3466:
3467: sub checkonthis {
3468: my ($r,$url,$level,$title)=@_;
3469: $url=&unescape($url);
3470: $alreadyseen{$url}=1;
3471: $r->rflush();
3472: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
3473: $r->print("\n<br />");
3474: if ($level==0) {
3475: $r->print("<br />");
3476: }
3477: for (my $i=0;$i<=$level*5;$i++) {
3478: $r->print(' ');
3479: }
3480: $r->print('<a href="'.$url.'" target="cat">'.
3481: ($title?$title:$url).'</a> ');
3482: if ($url=~/^\/res\//) {
3483: my $result=&Apache::lonnet::repcopy(
3484: &Apache::lonnet::filelocation('',$url));
3485: if ($result eq 'ok') {
3486: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
3487: $r->rflush();
3488: &Apache::lonnet::countacc($url);
3489: $url=~/\.(\w+)$/;
3490: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
3491: $r->print('<br />');
3492: $r->rflush();
3493: for (my $i=0;$i<=$level*5;$i++) {
3494: $r->print(' ');
3495: }
3496: $r->print('- '.&mt('Rendering:').' ');
3497: my ($errorcount,$warningcount)=split(/:/,
3498: &Apache::lonnet::ssi_body($url,
3499: ('grade_target'=>'web',
3500: 'return_only_error_and_warning_counts' => 1)));
3501: if (($errorcount) ||
3502: ($warningcount)) {
3503: if ($errorcount) {
3504: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
3505: &mt('[quant,_1,error]',$errorcount).'</span>');
3506: }
3507: if ($warningcount) {
3508: $r->print('<span class="LC_warning">'.
3509: &mt('[quant,_1,warning]',$warningcount).'</span>');
3510: }
3511: } else {
3512: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
3513: }
3514: $r->rflush();
3515: }
3516: my $dependencies=
3517: &Apache::lonnet::metadata($url,'dependencies');
3518: foreach my $dep (split(/\,/,$dependencies)) {
3519: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
3520: &checkonthis($r,$dep,$level+1);
3521: }
3522: }
3523: } elsif ($result eq 'unavailable') {
3524: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
3525: } elsif ($result eq 'not_found') {
3526: unless ($url=~/\$/) {
3527: $r->print('<span class="LC_error">'.&mt('not found').'</span>');
3528: } else {
3529: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
3530: }
3531: } else {
3532: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
3533: }
3534: }
3535: }
3536: }
3537:
3538:
3539:
3540: =pod
3541:
3542: =item list_symbs()
3543:
3544: List Content Identifiers
3545:
3546: =cut
3547:
3548: sub list_symbs {
3549: my ($r) = @_;
3550:
3551: my $crstype = &Apache::loncommon::course_type();
3552: $r->print(&Apache::loncommon::start_page('List of Content Identifiers'));
3553: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers'));
3554: $r->print(&startContentScreen('tools'));
3555: my $navmap = Apache::lonnavmaps::navmap->new();
3556: if (!defined($navmap)) {
3557: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
3558: '<div class="LC_error">'.
3559: &mt('Unable to retrieve information about course contents').
3560: '</div>');
3561: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
3562: } else {
3563: $r->print('<h4 class="LC_info">'.&mt("$crstype Content Identifiers").'</h4>'.
3564: &Apache::loncommon::start_data_table().
3565: &Apache::loncommon::start_data_table_header_row().
3566: '<th>'.&mt('Title').'</th><th>'.&mt('Identifier').'</th>'.
3567: &Apache::loncommon::end_data_table_header_row()."\n");
3568: my $count;
3569: foreach my $res ($navmap->retrieveResources()) {
3570: $r->print(&Apache::loncommon::start_data_table_row().
3571: '<td>'.$res->compTitle().'</td>'.
3572: '<td>'.$res->symb().'</td>'.
3573: &Apache::loncommon::end_data_table_row());
3574: $count ++;
3575: }
3576: if (!$count) {
3577: $r->print(&Apache::loncommon::start_data_table_row().
3578: '<td colspan="2">'.&mt("$crstype is empty").'</td>'.
3579: &Apache::loncommon::end_data_table_row());
3580: }
3581: $r->print(&Apache::loncommon::end_data_table());
3582: }
3583: $r->print(&endContentScreen());
3584: }
3585:
3586:
3587: sub verifycontent {
3588: my ($r) = @_;
3589: my $crstype = &Apache::loncommon::course_type();
3590: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
3591: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
3592: $r->print(&startContentScreen('tools'));
3593: $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>');
3594: $hashtied=0;
3595: undef %alreadyseen;
3596: %alreadyseen=();
3597: &tiehash();
3598:
3599: foreach my $key (keys(%hash)) {
3600: if ($hash{$key}=~/\.(page|sequence)$/) {
3601: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
3602: $r->print('<hr /><span class="LC_error">'.
3603: &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
3604: &unescape($hash{$key}).'</span><br />'.
3605: &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
3606: }
3607: }
3608: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
3609: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
3610: }
3611: }
3612: &untiehash();
3613: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
3614: $r->print(&endContentScreen());
3615: }
3616:
3617:
3618: sub devalidateversioncache {
3619: my $src=shift;
3620: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
3621: &Apache::lonnet::clutter($src));
3622: }
3623:
3624: sub checkversions {
3625: my ($r) = @_;
3626: my $crstype = &Apache::loncommon::course_type();
3627: $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
3628: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
3629: $r->print(&startContentScreen('tools'));
3630:
3631: my $header='';
3632: my $startsel='';
3633: my $monthsel='';
3634: my $weeksel='';
3635: my $daysel='';
3636: my $allsel='';
3637: my %changes=();
3638: my $starttime=0;
3639: my $haschanged=0;
3640: my %setversions=&Apache::lonnet::dump('resourceversions',
3641: $env{'course.'.$env{'request.course.id'}.'.domain'},
3642: $env{'course.'.$env{'request.course.id'}.'.num'});
3643:
3644: $hashtied=0;
3645: &tiehash();
3646: my %newsetversions=();
3647: if ($env{'form.setmostrecent'}) {
3648: $haschanged=1;
3649: foreach my $key (keys(%hash)) {
3650: if ($key=~/^ids\_(\/res\/.+)$/) {
3651: $newsetversions{$1}='mostrecent';
3652: &devalidateversioncache($1);
3653: }
3654: }
3655: } elsif ($env{'form.setcurrent'}) {
3656: $haschanged=1;
3657: foreach my $key (keys(%hash)) {
3658: if ($key=~/^ids\_(\/res\/.+)$/) {
3659: my $getvers=&Apache::lonnet::getversion($1);
3660: if ($getvers>0) {
3661: $newsetversions{$1}=$getvers;
3662: &devalidateversioncache($1);
3663: }
3664: }
3665: }
3666: } elsif ($env{'form.setversions'}) {
3667: $haschanged=1;
3668: foreach my $key (keys(%env)) {
3669: if ($key=~/^form\.set_version_(.+)$/) {
3670: my $src=$1;
3671: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
3672: $newsetversions{$src}=$env{$key};
3673: &devalidateversioncache($src);
3674: }
3675: }
3676: }
3677: }
3678: if ($haschanged) {
3679: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
3680: $env{'course.'.$env{'request.course.id'}.'.domain'},
3681: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
3682: $r->print(&Apache::loncommon::confirmwrapper(
3683: &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
3684: } else {
3685: $r->print(&Apache::loncommon::confirmwrapper(
3686: &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
3687: }
3688: &mark_hash_old();
3689: }
3690: &changewarning($r,'');
3691: if ($env{'form.timerange'} eq 'all') {
3692: # show all documents
3693: $header=&mt('All Documents in '.$crstype);
3694: $allsel=' selected="selected"';
3695: foreach my $key (keys(%hash)) {
3696: if ($key=~/^ids\_(\/res\/.+)$/) {
3697: my $src=$1;
3698: $changes{$src}=1;
3699: }
3700: }
3701: } else {
3702: # show documents which changed
3703: %changes=&Apache::lonnet::dump
3704: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
3705: $env{'course.'.$env{'request.course.id'}.'.num'});
3706: my $firstkey=(keys(%changes))[0];
3707: unless ($firstkey=~/^error\:/) {
3708: unless ($env{'form.timerange'}) {
3709: $env{'form.timerange'}=604800;
3710: }
3711: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
3712: .&mt('seconds');
3713: if ($env{'form.timerange'}==-1) {
3714: $seltext='since start of course';
3715: $startsel=' selected="selected"';
3716: $env{'form.timerange'}=time;
3717: }
3718: $starttime=time-$env{'form.timerange'};
3719: if ($env{'form.timerange'}==2592000) {
3720: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
3721: $monthsel=' selected="selected"';
3722: } elsif ($env{'form.timerange'}==604800) {
3723: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
3724: $weeksel=' selected="selected"';
3725: } elsif ($env{'form.timerange'}==86400) {
3726: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
3727: $daysel=' selected="selected"';
3728: }
3729: $header=&mt('Content changed').' '.$seltext;
3730: } else {
3731: $header=&mt('No content modifications yet.');
3732: }
3733: }
3734: %setversions=&Apache::lonnet::dump('resourceversions',
3735: $env{'course.'.$env{'request.course.id'}.'.domain'},
3736: $env{'course.'.$env{'request.course.id'}.'.num'});
3737: my %lt=&Apache::lonlocal::texthash
3738: ('st' => 'Version changes since start of '.$crstype,
3739: 'lm' => 'Version changes since last Month',
3740: 'lw' => 'Version changes since last Week',
3741: 'sy' => 'Version changes since Yesterday',
3742: 'al' => 'All Resources (possibly large output)',
3743: 'cd' => 'Change display',
3744: 'sd' => 'Display',
3745: 'fi' => 'File',
3746: 'md' => 'Modification Date',
3747: 'mr' => 'Most recently published Version',
3748: 've' => 'Version used in '.$crstype,
3749: 'vu' => 'Set Version to be used in '.$crstype,
3750: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
3751: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
3752: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
3753: 'di' => 'Differences',
3754: 'save' => 'Save changes',
3755: 'vers' => 'Version choice(s) for specific resources',
3756: 'act' => 'Actions');
3757: $r->print(<<ENDHEADERS);
3758: <h4 class="LC_info">$header</h4>
3759: <form action="/adm/coursedocs" method="post">
3760: <input type="hidden" name="versions" value="1" />
3761: <div class="LC_left_float">
3762: <fieldset>
3763: <legend>$lt{'cd'}</legend>
3764: <select name="timerange">
3765: <option value='all'$allsel>$lt{'al'}</option>
3766: <option value="-1"$startsel>$lt{'st'}</option>
3767: <option value="2592000"$monthsel>$lt{'lm'}</option>
3768: <option value="604800"$weeksel>$lt{'lw'}</option>
3769: <option value="86400"$daysel>$lt{'sy'}</option>
3770: </select>
3771: <input type="submit" name="display" value="$lt{'sd'}" />
3772: </fieldset>
3773: </div>
3774: <div class="LC_left_float">
3775: <fieldset>
3776: <legend>$lt{'act'}</legend>
3777: $lt{'sm'}: <input type="submit" name="setmostrecent" value="Go" /><br />
3778: $lt{'sc'}: <input type="submit" name="setcurrent" value="Go" />
3779: </fieldset>
3780: </div>
3781: <br clear="all" />
3782: <hr />
3783: <h4>$lt{'vers'}</h4>
3784: <input type="submit" name="setversions" value="$lt{'save'}" />
3785: ENDHEADERS
3786: #number of columns for version history
3787: $r->print(
3788: &Apache::loncommon::start_data_table().
3789: &Apache::loncommon::start_data_table_header_row().
3790: '<th>'.&mt('Resources').'</th>'.
3791: "<th>$lt{'mr'}</th>".
3792: "<th>$lt{'ve'}</th>".
3793: "<th>$lt{'vu'}</th>".
3794: '<th>'.&mt('History').'</th>'.
3795: &Apache::loncommon::end_data_table_header_row()
3796: );
3797: foreach my $key (sort(keys(%changes))) {
3798: #excludes not versionable problems from resource version history:
3799: next unless ($changes{$key}>$starttime && $key !~ /^\/res\/lib\/templates/);
3800: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
3801: my $currentversion=&Apache::lonnet::getversion($key);
3802: if ($currentversion<0) {
3803: $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
3804: }
3805: my $linkurl=&Apache::lonnet::clutter($key);
3806: $r->print(
3807: &Apache::loncommon::start_data_table_row().
3808: '<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br />'.
3809: '<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
3810: '<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br />('.
3811: &Apache::lonlocal::locallocaltime(&Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate')).')</span></td>'.
3812: '<td align="right">'
3813: );
3814: # Used in course
3815: my $usedversion=$hash{'version_'.$linkurl};
3816: if (($usedversion) && ($usedversion ne 'mostrecent')) {
3817: if ($usedversion != $currentversion) {
3818: $r->print('<span class="LC_warning">'.$usedversion.'</span>');
3819: } else {
3820: $r->print($usedversion);
3821: }
3822: } else {
3823: $r->print($currentversion);
3824: }
3825: $r->print('</td><td title="'.$lt{'vu'}.'">');
3826: # Set version
3827: $r->print(&Apache::loncommon::select_form(
3828: $setversions{$linkurl},
3829: 'set_version_'.$linkurl,
3830: {'select_form_order' => ['',1..$currentversion,'mostrecent'],
3831: '' => '',
3832: 'mostrecent' => &mt('most recent'),
3833: map {$_,$_} (1..$currentversion)}));
3834: my $lastold=1;
3835: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
3836: my $url=$root.'.'.$prevvers.'.'.$extension;
3837: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<$starttime) {
3838: $lastold=$prevvers;
3839: }
3840: }
3841: $r->print('</td>');
3842: # List all available versions
3843: $r->print('<td valign="top"><span class="LC_fontsize_medium">');
3844: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
3845: my $url=$root.'.'.$prevvers.'.'.$extension;
3846: $r->print(
3847: '<span class="LC_nobreak">'
3848: .'<a href="'.&Apache::lonnet::clutter($url).'">'
3849: .&mt('Version [_1]',$prevvers).'</a>'
3850: .' ('.&Apache::lonlocal::locallocaltime(
3851: &Apache::lonnet::metadata($url,'lastrevisiondate'))
3852: .')');
3853: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
3854: $r->print(
3855: ' <a href="/adm/diff?filename='.
3856: &Apache::lonnet::clutter($root.'.'.$extension).
3857: &HTML::Entities::encode('&versionone='.$prevvers,'"<>&').
3858: '" target="diffs">'.&mt('Diffs').'</a>');
3859: }
3860: $r->print('</span><br />');
3861: }
3862: $r->print('</span></td>'.&Apache::loncommon::end_data_table_row());
3863: }
3864: $r->print(
3865: &Apache::loncommon::end_data_table().
3866: '<input type="submit" name="setversions" value="'.$lt{'save'}.'" />'.
3867: '</form>'
3868: );
3869:
3870: &untiehash();
3871: $r->print(&endContentScreen());
3872: }
3873:
3874: sub mark_hash_old {
3875: my $retie_hash=0;
3876: if ($hashtied) {
3877: $retie_hash=1;
3878: &untiehash();
3879: }
3880: &tiehash('write');
3881: $hash{'old'}=1;
3882: &untiehash();
3883: if ($retie_hash) { &tiehash(); }
3884: }
3885:
3886: sub is_hash_old {
3887: my $untie_hash=0;
3888: if (!$hashtied) {
3889: $untie_hash=1;
3890: &tiehash();
3891: }
3892: my $return=$hash{'old'};
3893: if ($untie_hash) { &untiehash(); }
3894: return $return;
3895: }
3896:
3897: sub changewarning {
3898: my ($r,$postexec,$message,$url)=@_;
3899: if (!&is_hash_old()) { return; }
3900: my $pathvar='folderpath';
3901: my $path=&escape($env{'form.folderpath'});
3902: if (!defined($url)) {
3903: $url='/adm/coursedocs?'.$pathvar.'='.$path;
3904: }
3905: my $course_type = &Apache::loncommon::course_type();
3906: if (!defined($message)) {
3907: $message='Changes will become active for your current session after [_1], or the next time you log in.';
3908: }
3909: $r->print("\n\n".
3910: '<script type="text/javascript">'."\n".
3911: '// <![CDATA['."\n".
3912: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
3913: '// ]]>'."\n".
3914: '</script>'."\n".
3915: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
3916: '<input type="hidden" name="orgurl" value="'.$url.
3917: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
3918: &mt($message,' <input type="hidden" name="'.
3919: $env{'request.role'}.'" value="1" /><input type="button" value="'.
3920: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
3921: $help{'Caching'}.'</p></form>'."\n\n");
3922: }
3923:
3924:
3925: sub init_breadcrumbs {
3926: my ($form,$text)=@_;
3927: &Apache::lonhtmlcommon::clear_breadcrumbs();
3928: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1",
3929: text=>&Apache::loncommon::course_type().' Editor',
3930: faq=>273,
3931: bug=>'Instructor Interface',
3932: help => 'Docs_Adding_Course_Doc'});
3933: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
3934: text=>$text,
3935: faq=>273,
3936: bug=>'Instructor Interface'});
3937: }
3938:
3939: # subroutine to list form elements
3940: sub create_list_elements {
3941: my @formarr = @_;
3942: my $list = '';
3943: foreach my $button (@formarr){
3944: foreach my $picture (keys(%{$button})) {
3945: $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text', id => ''});
3946: }
3947: }
3948: return $list;
3949: }
3950:
3951: # subroutine to create ul from list elements
3952: sub create_form_ul {
3953: my $list = shift;
3954: my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
3955: return $ul;
3956: }
3957:
3958: #
3959: # Start tabs
3960: #
3961:
3962: sub startContentScreen {
3963: my ($mode) = @_;
3964: my $output = '<ul class="LC_TabContentBigger" id="mainnav">';
3965: if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
3966: $output .= '<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Content Overview').' </b></a></li>'."\n";
3967: $output .= '<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>'."\n";
3968: $output .= '<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b> '.&mt('Content Index').' </b></a></li>'."\n";
3969: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>';
3970: } else {
3971: $output .= '<li '.(($mode eq 'docs')?' class="active"':'').' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b> '.&mt('Content Editor').' </b></a></li>'."\n";
3972: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>'."\n";
3973: $output .= '<li '.(($mode eq 'tools')?' class="active"':'').'><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>'."\n";
3974: '><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>';
3975: }
3976: $output .= "\n".'</ul>'."\n";
3977: $output .= '<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
3978: '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
3979: '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">';
3980: return $output;
3981: }
3982:
3983: #
3984: # End tabs
3985: #
3986:
3987: sub endContentScreen {
3988: return '</div></div></div>';
3989: }
3990:
3991: sub supplemental_base {
3992: return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Content'));
3993: }
3994:
3995: sub handler {
3996: my $r = shift;
3997: &Apache::loncommon::content_type($r,'text/html');
3998: $r->send_http_header;
3999: return OK if $r->header_only;
4000:
4001: # get course data
4002: my $crstype = &Apache::loncommon::course_type();
4003: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
4004: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4005:
4006: # graphics settings
4007: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/');
4008:
4009: #
4010: # --------------------------------------------- Initialize help topics for this
4011: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
4012: 'Adding_External_Resource','Navigate_Content',
4013: 'Adding_Folders','Docs_Overview', 'Load_Map',
4014: 'Supplemental','Score_Upload_Form','Adding_Pages',
4015: 'Importing_LON-CAPA_Resource','Importing_IMS_Course',
4016: 'Uploading_From_Harddrive',
4017: 'Check_Resource_Versions','Verify_Content') {
4018: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
4019: }
4020: # Composite help files
4021: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
4022: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
4023: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
4024: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
4025: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
4026: 'Option_Response_Simple');
4027: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
4028: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
4029: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
4030: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
4031: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
4032: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
4033: $help{'Course Roster'} = &Apache::loncommon::help_open_topic('Docs_Course_Roster');
4034: $help{'Web Page'} = &Apache::loncommon::help_open_topic('Docs_Web_Page');
4035:
4036: my $allowed;
4037: # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
4038: unless ($r->uri eq '/adm/supplemental') {
4039: # does this user have privileges to modify content.
4040: $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
4041: }
4042:
4043: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chooseserver',
4044: 'inhibitmenu']);
4045: if ($allowed && $env{'form.chooseserver'}) {
4046: &choose_dump_server($r);
4047: return OK;
4048: } elsif ($allowed && $env{'form.verify'}) {
4049: &init_breadcrumbs('verify','Verify Content');
4050: &verifycontent($r);
4051: } elsif ($allowed && $env{'form.listsymbs'}) {
4052: &init_breadcrumbs('listsymbs','List Content IDs');
4053: &list_symbs($r);
4054: } elsif ($allowed && $env{'form.docslog'}) {
4055: &init_breadcrumbs('docslog','Show Log');
4056: my $folder = $env{'form.folder'};
4057: if ($folder eq '') {
4058: $folder='default';
4059: }
4060: &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath);
4061: } elsif ($allowed && $env{'form.versions'}) {
4062: &init_breadcrumbs('versions','Check/Set Resource Versions');
4063: &checkversions($r);
4064: } elsif ($allowed && $env{'form.dumpcourse'}) {
4065: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Content to Authoring Space');
4066: &dumpcourse($r);
4067: } elsif ($allowed && $env{'form.exportcourse'}) {
4068: &init_breadcrumbs('exportcourse','IMS Export');
4069: &Apache::imsexport::exportcourse($r);
4070: } else {
4071: #
4072: # Done catching special calls
4073: # The whole rest is for course and supplemental documents and utilities menu
4074: # Get the parameters that may be needed
4075: #
4076: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
4077: ['folderpath',
4078: 'forcesupplement','forcestandard',
4079: 'tools','symb','command','supppath']);
4080:
4081: # standard=1: this is a "new-style" course with an uploaded map as top level
4082: # standard=2: this is a "old-style" course, and there is nothing we can do
4083:
4084: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
4085:
4086: # Decide whether this should display supplemental or main content or utilities
4087: # supplementalflag=1: show supplemental documents
4088: # supplementalflag=0: show standard documents
4089: # toolsflag=1: show utilities
4090:
4091: $env{'form.folderpath'} = &unescape($env{'form.folderpath'});
4092: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
4093: if (($env{'form.folderpath'}=~/^default/) || ($env{'form.folderpath'} eq "")) {
4094: $supplementalflag=0;
4095: }
4096: if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
4097: if ($env{'form.forcestandard'}) { $supplementalflag=0; }
4098: unless ($allowed) { $supplementalflag=1; }
4099: unless ($standard) { $supplementalflag=1; }
4100: my $toolsflag=0;
4101: if ($env{'form.tools'}) { $toolsflag=1; }
4102:
4103: my $script='';
4104: my $showdoc=0;
4105: my $addentries = {};
4106: my $container;
4107: my $containertag;
4108: my $pathitem;
4109:
4110: # Do we directly jump somewhere?
4111:
4112: if (($env{'form.command'} eq 'direct') || ($env{'form.command'} eq 'directnav')) {
4113: if ($env{'form.symb'} ne '') {
4114: $env{'form.folderpath'}=
4115: &Apache::loncommon::symb_to_docspath($env{'form.symb'});
4116: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
4117: $env{'form.command'}.'_'.$env{'form.symb'}});
4118: } elsif ($env{'form.supppath'} ne '') {
4119: $env{'form.folderpath'}=$env{'form.supppath'};
4120: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
4121: $env{'form.command'}.'_'.$env{'form.supppath'}});
4122: }
4123: } elsif ($env{'form.command'} eq 'editdocs') {
4124: $env{'form.folderpath'} = 'default&'.
4125: &escape(&mt('Main '.$crstype.' Content').':::::');
4126: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => $env{'form.command'}});
4127: } elsif ($env{'form.command'} eq 'editsupp') {
4128: $env{'form.folderpath'} = 'supplemental&'.
4129: &escape('Supplemental Content');
4130: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/supplemental'});
4131: } elsif ($env{'form.command'} eq 'contents') {
4132: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/navmaps'});
4133: } elsif ($env{'form.command'} eq 'home') {
4134: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/menu'});
4135: }
4136:
4137:
4138: # Where do we store these for when we come back?
4139: my $stored_folderpath='docs_folderpath';
4140: if ($supplementalflag) {
4141: $stored_folderpath='docs_sup_folderpath';
4142: }
4143:
4144: # No folderpath, and in edit mode, see if we have something stored
4145: if ((!$env{'form.folderpath'}) && $allowed) {
4146: &Apache::loncommon::restore_course_settings($stored_folderpath,
4147: {'folderpath' => 'scalar'});
4148: unless (&unescape($env{'form.folderpath'}) =~ m{^(default|supplemental)&}) {
4149: undef($env{'form.folderpath'});
4150: }
4151: }
4152:
4153: # If we are not allowed to make changes, all we can see are supplemental docs
4154: if (!$allowed) {
4155: unless ($env{'form.folderpath'} =~ /^supplemental/) {
4156: $env{'form.folderpath'} = &supplemental_base();
4157: }
4158: }
4159: # Make the zeroth entry in supplemental docs page paths, so we can get to top level
4160: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
4161: $env{'form.folderpath'} = &supplemental_base()
4162: .'&'.
4163: $env{'form.folderpath'};
4164: }
4165: # If after all of this, we still don't have any paths, make them
4166: unless ($env{'form.folderpath'}) {
4167: if ($supplementalflag) {
4168: $env{'form.folderpath'}=&supplemental_base();
4169: } else {
4170: $env{'form.folderpath'}='default'.&escape(&mt('Main '.$crstype.' Content').
4171: ':::::');
4172: }
4173: }
4174:
4175: # Store this
4176: unless ($toolsflag) {
4177: if ($allowed) {
4178: &Apache::loncommon::store_course_settings($stored_folderpath,
4179: {'folderpath' => 'scalar'});
4180: }
4181: my $folderpath;
4182: if ($env{'form.folderpath'}) {
4183: $folderpath = $env{'form.folderpath'};
4184: my (@folders)=split('&',$env{'form.folderpath'});
4185: $env{'form.foldername'}=&unescape(pop(@folders));
4186: if ($env{'form.foldername'} =~ /\:1$/) {
4187: $container = 'page';
4188: } else {
4189: $container = 'sequence';
4190: }
4191: $env{'form.folder'}=pop(@folders);
4192: } else {
4193: if ($env{'form.folder'} eq '' ||
4194: $env{'form.folder'} eq 'supplemental') {
4195: $folderpath='default&'.
4196: &escape(&mt('Main '.$crstype.' Content').':::::');
4197: }
4198: }
4199: $containertag = '<input type="hidden" name="folderpath" value="" />';
4200: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
4201: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
4202: $showdoc='/'.$1;
4203: }
4204: if ($showdoc) { # got called in sequence from course
4205: $allowed=0;
4206: } else {
4207: if ($allowed) {
4208: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
4209: $script=&Apache::lonratedt::editscript('simple');
4210: }
4211: }
4212: }
4213:
4214: # get personal data
4215: my $uname=$env{'user.name'};
4216: my $udom=$env{'user.domain'};
4217: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
4218:
4219: if ($allowed) {
4220: if ($toolsflag) {
4221: $script .= &inject_data_js();
4222: my ($home,$other,%outhash)=&authorhosts();
4223: if (!$home && $other) {
4224: my @hosts;
4225: foreach my $aurole (keys(%outhash)) {
4226: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
4227: push(@hosts,$outhash{$aurole});
4228: }
4229: }
4230: $script .= &dump_switchserver_js(@hosts);
4231: }
4232: } else {
4233: my @tabids;
4234: if ($supplementalflag) {
4235: @tabids = ('002','ee2','ff2');
4236: } else {
4237: @tabids = ('aa1','bb1','cc1','ff1');
4238: unless ($env{'form.folderpath'} =~ /\:1$/) {
4239: unshift(@tabids,'001');
4240: push(@tabids,('dd1','ee1'));
4241: }
4242: }
4243: my $tabidstr = join("','",@tabids);
4244: $script .= &editing_js($udom,$uname,$supplementalflag).
4245: &history_tab_js().
4246: &inject_data_js().
4247: &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr).
4248: &Apache::lonextresedit::extedit_javascript();
4249: $addentries = {
4250: onload => "javascript:resize_scrollbox('contentscroll','1','1');",
4251: };
4252: }
4253: $script .= &paste_popup_js();
4254: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
4255: &mt('Switch server?');
4256:
4257:
4258: }
4259: # -------------------------------------------------------------------- Body tag
4260: $script = '<script type="text/javascript">'."\n"
4261: .'// <![CDATA['."\n"
4262: .$script."\n"
4263: .'// ]]>'."\n"
4264: .'</script>'."\n";
4265:
4266: # Breadcrumbs
4267: &Apache::lonhtmlcommon::clear_breadcrumbs();
4268:
4269: if ($showdoc) {
4270: $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
4271: {'force_register' => $showdoc,}));
4272: } elsif ($r->uri eq '/adm/supplemental') {
4273: my $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype);
4274: $r->print(&Apache::loncommon::start_page("Supplemental $crstype Content",undef,
4275: {'bread_crumbs' => $brcrum,}));
4276: } else {
4277: &Apache::lonhtmlcommon::add_breadcrumb({
4278: href=>"/adm/coursedocs",text=>"$crstype Contents"});
4279: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
4280: {'add_entries' => $addentries}
4281: )
4282: .&Apache::loncommon::help_open_menu('','',273,'RAT')
4283: .&Apache::lonhtmlcommon::breadcrumbs(
4284: 'Editing '.$crstype.' Contents',
4285: 'Docs_Adding_Course_Doc')
4286: );
4287: }
4288:
4289: my %allfiles = ();
4290: my %codebase = ();
4291: my ($upload_result,$upload_output,$uploadphase);
4292: if ($allowed) {
4293: if (($env{'form.uploaddoc.filename'}) &&
4294: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
4295: my $context = $1;
4296: # Process file upload - phase one - upload and parse primary file.
4297: undef($hadchanges);
4298: $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
4299: \%allfiles,\%codebase,$context);
4300: if ($hadchanges) {
4301: &mark_hash_old();
4302: }
4303: $r->print($upload_output);
4304: } elsif ($env{'form.phase'} eq 'upload_embedded') {
4305: # Process file upload - phase two - upload embedded objects
4306: $uploadphase = 'check_embedded';
4307: my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');
4308: my $state = &embedded_form_elems($uploadphase,$primaryurl,
4309: $env{'form.newidx'});
4310: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4311: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4312: my ($destination,$dir_root) = &embedded_destination();
4313: my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
4314: my $actionurl = '/adm/coursedocs';
4315: my ($result,$flag) =
4316: &Apache::loncommon::upload_embedded('coursedoc',$destination,
4317: $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
4318: $actionurl);
4319: $r->print($result.&return_to_editor());
4320: } elsif ($env{'form.phase'} eq 'check_embedded') {
4321: # Process file upload - phase three - modify references in HTML file
4322: $uploadphase = 'modified_orightml';
4323: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4324: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4325: my ($destination,$dir_root) = &embedded_destination();
4326: my $result =
4327: &Apache::loncommon::modify_html_refs('coursedoc',$destination,
4328: $docuname,$docudom,undef,
4329: $dir_root);
4330: $r->print($result.&return_to_editor());
4331: } elsif ($env{'form.phase'} eq 'decompress_uploaded') {
4332: $uploadphase = 'decompress_phase_one';
4333: $r->print(&decompression_phase_one().
4334: &return_to_editor());
4335: } elsif ($env{'form.phase'} eq 'decompress_cleanup') {
4336: $uploadphase = 'decompress_phase_two';
4337: $r->print(&decompression_phase_two().
4338: &return_to_editor());
4339: }
4340: }
4341:
4342: if ($allowed && $toolsflag) {
4343: $r->print(&startContentScreen('tools'));
4344: $r->print(&generate_admin_menu($crstype));
4345: $r->print(&endContentScreen());
4346: } elsif ((!$showdoc) && (!$uploadphase)) {
4347: # -----------------------------------------------------------------------------
4348: my %lt=&Apache::lonlocal::texthash(
4349: 'copm' => 'All documents out of a published map into this folder',
4350: 'upfi' => 'Upload File',
4351: 'upld' => 'Import Content',
4352: 'srch' => 'Search',
4353: 'impo' => 'Import',
4354: 'lnks' => 'Import from Stored Links',
4355: 'impm' => 'Import from Assembled Map',
4356: 'selm' => 'Select Map',
4357: 'load' => 'Load Map',
4358: 'newf' => 'New Folder',
4359: 'newp' => 'New Composite Page',
4360: 'syll' => 'Syllabus',
4361: 'navc' => 'Table of Contents',
4362: 'sipa' => 'Simple Course Page',
4363: 'sipr' => 'Simple Problem',
4364: 'webp' => 'Blank Web Page (editable)',
4365: 'drbx' => 'Drop Box',
4366: 'scuf' => 'External Scores (handgrade, upload, clicker)',
4367: 'bull' => 'Discussion Board',
4368: 'mypi' => 'My Personal Information Page',
4369: 'grpo' => 'Group Portfolio',
4370: 'rost' => 'Course Roster',
4371: 'abou' => 'Personal Information Page for a User',
4372: 'imsf' => 'IMS Import',
4373: 'imsl' => 'Import IMS package',
4374: 'cms' => 'Origin of IMS package',
4375: 'se' => 'Select',
4376: 'file' => 'File',
4377: 'title' => 'Title',
4378: 'comment' => 'Comment',
4379: 'parse' => 'Upload embedded images/multimedia files if HTML file',
4380: );
4381: # -----------------------------------------------------------------------------
4382: my $fileupload=(<<FIUP);
4383: $lt{'file'}:<br />
4384: <input type="file" name="uploaddoc" size="40" />
4385: FIUP
4386:
4387: my $checkbox=(<<CHBO);
4388: <!-- <label>$lt{'parse'}?
4389: <input type="checkbox" name="parserflag" />
4390: </label> -->
4391: <label>
4392: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
4393: </label>
4394: CHBO
4395: my $imsfolder = $env{'form.folder'};
4396: if ($imsfolder eq '') {
4397: $imsfolder = 'default';
4398: }
4399: my $imspform=(<<IMSFORM);
4400: <a class="LC_menubuttons_link" href="javascript:toggleUpload('ims');">
4401: $lt{'imsf'}</a> $help{'Importing_IMS_Course'}
4402: <form name="uploadims" action="/adm/imsimportdocs" method="post" enctype="multipart/form-data" target="IMSimport">
4403: <fieldset id="uploadimsform" style="display: none;">
4404: <legend>$lt{'imsf'}</legend>
4405: $fileupload
4406: <br />
4407: <p>
4408: $lt{'cms'}:
4409: <select name="source">
4410: <option value="-1" selected="selected">$lt{'se'}</option>
4411: <option value="bb5">Blackboard 5</option>
4412: <option value="bb6">Blackboard 6</option>
4413: <option value="angel5">ANGEL 5.5</option>
4414: <option value="webctce4">WebCT 4 Campus Edition</option>
4415: </select>
4416: <input type="hidden" name="folder" value="$imsfolder" />
4417: </p>
4418: <input type="hidden" name="phase" value="one" />
4419: <input type="button" value="$lt{'imsl'}" onclick="makeims(this.form);" />
4420: </fieldset>
4421: </form>
4422: IMSFORM
4423:
4424: my $fileuploadform=(<<FUFORM);
4425: <a class="LC_menubuttons_link" href="javascript:toggleUpload('doc');">
4426: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
4427: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
4428: <fieldset id="uploaddocform" style="display: none;">
4429: <legend>$lt{'upfi'}</legend>
4430: <input type="hidden" name="active" value="aa" />
4431: $fileupload
4432: <br />
4433: $lt{'title'}:<br />
4434: <input type="text" size="60" name="comment" />
4435: $pathitem
4436: <input type="hidden" name="cmd" value="upload_default" />
4437: <br />
4438: <span class="LC_nobreak" style="float:left">
4439: $checkbox
4440: </span>
4441: <br clear="all" />
4442: <input type="submit" value="$lt{'upld'}" />
4443: </fieldset>
4444: </form>
4445: FUFORM
4446:
4447: my $importpubform=(<<SEDFFORM);
4448: <a class="LC_menubuttons_link" href="javascript:toggleMap('map');">
4449: $lt{'impm'}</a>$help{'Load_Map'}
4450: <form action="/adm/coursedocs" method="post" name="mapimportform">
4451: <fieldset id="importmapform" style="display: none;">
4452: <legend>$lt{'impm'}</legend>
4453: <input type="hidden" name="active" value="bb" />
4454: $lt{'copm'}<br />
4455: <span class="LC_nobreak">
4456: <input type="text" name="importmap" size="40" value=""
4457: onfocus="this.blur();openbrowser('mapimportform','importmap','sequence,page','');" />
4458: <a href="javascript:openbrowser('mapimportform','importmap','sequence,page','');">$lt{'selm'}</a></span><br />
4459: <input type="submit" name="loadmap" value="$lt{'load'}" />
4460: </fieldset>
4461: </form>
4462:
4463: SEDFFORM
4464: my @importpubforma = (
4465: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => $pathitem."<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
4466: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'" onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
4467: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{lnks}.'" onclick="javascript:open_StoredLinks_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_StoredLinks_Import();'>$lt{'lnks'}</a>" },
4468: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/sequence.png" alt="'.$lt{impm}.'" onclick="javascript:toggleMap(\'map\');" />' => $importpubform }
4469: );
4470: $importpubform = &create_form_ul(&create_list_elements(@importpubforma));
4471: my $extresourcesform =
4472: &Apache::lonextresedit::extedit_form(0,0,undef,undef,$pathitem,
4473: $help{'Adding_External_Resource'});
4474: if ($allowed) {
4475: my $folder = $env{'form.folder'};
4476: if ($folder eq '') {
4477: $folder='default';
4478: }
4479: my $output = &update_paste_buffer($coursenum,$coursedom,$folder);
4480: if ($output) {
4481: $r->print($output);
4482: }
4483: $r->print(<<HIDDENFORM);
4484: <form name="renameform" method="post" action="/adm/coursedocs">
4485: <input type="hidden" name="title" />
4486: <input type="hidden" name="cmd" />
4487: <input type="hidden" name="markcopy" />
4488: <input type="hidden" name="copyfolder" />
4489: $containertag
4490: </form>
4491:
4492: HIDDENFORM
4493: $r->print(&makesimpleeditform($pathitem)."\n".
4494: &makedocslogform($pathitem."\n".
4495: '<input type="hidden" name="folder" value="'.
4496: $env{'form.folder'}.'" />'."\n"));
4497: }
4498:
4499: # Generate the tabs
4500: my ($mode,$needs_end);
4501: if (($supplementalflag) && (!$allowed)) {
4502: my @folders = split('&',$env{'form.folderpath'});
4503: unless (@folders > 2) {
4504: &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
4505: $needs_end = 1;
4506: }
4507: } else {
4508: $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
4509: $needs_end = 1;
4510: }
4511:
4512: #
4513:
4514: my $savefolderpath;
4515:
4516: if ($allowed) {
4517: my $folder=$env{'form.folder'};
4518: if ($folder eq '' || $supplementalflag) {
4519: $folder='default';
4520: $savefolderpath = $env{'form.folderpath'};
4521: $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
4522: $pathitem = '<input type="hidden" name="folderpath" value="'.
4523: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
4524: }
4525: my $postexec='';
4526: if ($folder eq 'default') {
4527: $r->print('<script type="text/javascript">'."\n"
4528: .'// <![CDATA['."\n"
4529: .'this.window.name="loncapaclient";'."\n"
4530: .'// ]]>'."\n"
4531: .'</script>'."\n"
4532: );
4533: } else {
4534: #$postexec='self.close();';
4535: }
4536: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.sequence';
4537: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.page';
4538: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
4539:
4540: my $newnavform=(<<NNFORM);
4541: <form action="/adm/coursedocs" method="post" name="newnav">
4542: <input type="hidden" name="active" value="cc" />
4543: $pathitem
4544: <input type="hidden" name="importdetail"
4545: value="$lt{'navc'}=/adm/navmaps" />
4546: <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
4547: $help{'Navigate_Content'}
4548: </form>
4549: NNFORM
4550: my $newsmppageform=(<<NSPFORM);
4551: <form action="/adm/coursedocs" method="post" name="newsmppg">
4552: <input type="hidden" name="active" value="cc" />
4553: $pathitem
4554: <input type="hidden" name="importdetail" value="" />
4555: <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
4556: $help{'Simple Page'}
4557: </form>
4558: NSPFORM
4559:
4560: my $newsmpproblemform=(<<NSPROBFORM);
4561: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
4562: <input type="hidden" name="active" value="cc" />
4563: $pathitem
4564: <input type="hidden" name="importdetail" value="" />
4565: <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
4566: $help{'Simple Problem'}
4567: </form>
4568:
4569: NSPROBFORM
4570:
4571: my $newdropboxform=(<<NDBFORM);
4572: <form action="/adm/coursedocs" method="post" name="newdropbox">
4573: <input type="hidden" name="active" value="cc" />
4574: $pathitem
4575: <input type="hidden" name="importdetail" value="" />
4576: <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
4577: </form>
4578: NDBFORM
4579:
4580: my $newexuploadform=(<<NEXUFORM);
4581: <form action="/adm/coursedocs" method="post" name="newexamupload">
4582: <input type="hidden" name="active" value="cc" />
4583: $pathitem
4584: <input type="hidden" name="importdetail" value="" />
4585: <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
4586: $help{'Score_Upload_Form'}
4587: </form>
4588: NEXUFORM
4589:
4590: my $newbulform=(<<NBFORM);
4591: <form action="/adm/coursedocs" method="post" name="newbul">
4592: <input type="hidden" name="active" value="cc" />
4593: $pathitem
4594: <input type="hidden" name="importdetail" value="" />
4595: <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
4596: $help{'Bulletin Board'}
4597: </form>
4598: NBFORM
4599:
4600: my $newaboutmeform=(<<NAMFORM);
4601: <form action="/adm/coursedocs" method="post" name="newaboutme">
4602: <input type="hidden" name="active" value="cc" />
4603: $pathitem
4604: <input type="hidden" name="importdetail"
4605: value="$plainname=/adm/$udom/$uname/aboutme" />
4606: <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
4607: $help{'My Personal Information Page'}
4608: </form>
4609: NAMFORM
4610:
4611: my $newaboutsomeoneform=(<<NASOFORM);
4612: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
4613: <input type="hidden" name="active" value="cc" />
4614: $pathitem
4615: <input type="hidden" name="importdetail" value="" />
4616: <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
4617: </form>
4618: NASOFORM
4619:
4620: my $newrosterform=(<<NROSTFORM);
4621: <form action="/adm/coursedocs" method="post" name="newroster">
4622: <input type="hidden" name="active" value="cc" />
4623: $pathitem
4624: <input type="hidden" name="importdetail"
4625: value="$lt{'rost'}=/adm/viewclasslist" />
4626: <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
4627: $help{'Course Roster'}
4628: </form>
4629: NROSTFORM
4630:
4631: my $newwebpage;
4632: if ($folder =~ /^default_?(\d*)$/) {
4633: $newwebpage = "/uploaded/$coursedom/$coursenum/docs/";
4634: if ($1) {
4635: $newwebpage .= $1;
4636: } else {
4637: $newwebpage .= 'default';
4638: }
4639: $newwebpage .= '/new.html';
4640: }
4641: my $newwebpageform =(<<NWEBFORM);
4642: <form action="/adm/coursedocs" method="post" name="newwebpage">
4643: <input type="hidden" name="active" value="cc" />
4644: $pathitem
4645: <input type="hidden" name="importdetail" value="$newwebpage" />
4646: <a class="LC_menubuttons_link" href="javascript:makewebpage();">$lt{'webp'}</a>
4647: $help{'Web Page'}
4648: </form>
4649: NWEBFORM
4650:
4651:
4652: my $specialdocumentsform;
4653: my @specialdocumentsforma;
4654: my $gradingform;
4655: my @gradingforma;
4656: my $communityform;
4657: my @communityforma;
4658: my $newfolderform;
4659: my $newfolderb;
4660:
4661: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
4662:
4663: my $newpageform=(<<NPFORM);
4664: <form action="/adm/coursedocs" method="post" name="newpage">
4665: <input type="hidden" name="folderpath" value="$path" />
4666: <input type="hidden" name="importdetail" value="" />
4667: <input type="hidden" name="active" value="cc" />
4668: <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
4669: $help{'Adding_Pages'}
4670: </form>
4671: NPFORM
4672:
4673:
4674: $newfolderform=(<<NFFORM);
4675: <form action="/adm/coursedocs" method="post" name="newfolder">
4676: $pathitem
4677: <input type="hidden" name="importdetail" value="" />
4678: <input type="hidden" name="active" value="aa" />
4679: <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
4680: </form>
4681: NFFORM
4682:
4683: my $newsylform=(<<NSYLFORM);
4684: <form action="/adm/coursedocs" method="post" name="newsyl">
4685: <input type="hidden" name="active" value="cc" />
4686: $pathitem
4687: <input type="hidden" name="importdetail"
4688: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
4689: <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
4690: $help{'Syllabus'}
4691:
4692: </form>
4693: NSYLFORM
4694:
4695: my $newgroupfileform=(<<NGFFORM);
4696: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
4697: <input type="hidden" name="active" value="cc" />
4698: $pathitem
4699: <input type="hidden" name="importdetail"
4700: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
4701: <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
4702: $help{'Group Portfolio'}
4703: </form>
4704: NGFFORM
4705: @specialdocumentsforma=(
4706: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
4707: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
4708: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
4709: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
4710: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage();" />'=>$newwebpageform},
4711: );
4712: $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
4713:
4714:
4715: my @importdoc = (
4716: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="toggleUpload(\'ext\');" />'=>$extresourcesform}
4717: );
4718: unless ($container eq 'page') {
4719: push(@importdoc,
4720: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:toggleUpload(\'ims\');" />'=>$imspform}
4721: );
4722: }
4723: push(@importdoc,
4724: {'<img class="LC_noBorder_LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'doc\');" />'=>$fileuploadform}
4725: );
4726: $fileuploadform = &create_form_ul(&create_list_elements(@importdoc));
4727:
4728: @gradingforma=(
4729: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
4730: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
4731: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
4732:
4733: );
4734: $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
4735:
4736: @communityforma=(
4737: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
4738: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
4739: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
4740: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
4741: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
4742: );
4743: $communityform = &create_form_ul(&create_list_elements(@communityforma));
4744:
4745: my %orderhash = (
4746: 'aa' => ['Import Content',$fileuploadform],
4747: 'bb' => ['Published Content',$importpubform],
4748: 'cc' => ['Grading Resources',$gradingform],
4749: );
4750: unless ($container eq 'page') {
4751: $orderhash{'00'} = ['Newfolder',$newfolderform];
4752: $orderhash{'dd'} = ['Collaboration',$communityform];
4753: $orderhash{'ee'} = ['Special Pages',$specialdocumentsform];
4754: }
4755:
4756: $hadchanges=0;
4757: unless (($supplementalflag || $toolsflag)) {
4758: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
4759: $supplementalflag,\%orderhash,$iconpath,$pathitem);
4760: if ($error) {
4761: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
4762: }
4763: if ($hadchanges) {
4764: &mark_hash_old();
4765: }
4766:
4767: &changewarning($r,'');
4768: }
4769: }
4770:
4771: # Supplemental documents start here
4772:
4773: my $folder=$env{'form.folder'};
4774: unless ($supplementalflag) {
4775: $folder='supplemental';
4776: }
4777: if ($folder =~ /^supplemental$/ &&
4778: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
4779: $env{'form.folderpath'} = &supplemental_base();
4780: } elsif ($allowed) {
4781: $env{'form.folderpath'} = $savefolderpath;
4782: }
4783: $pathitem = '<input type="hidden" name="folderpath" value="'.
4784: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
4785: if ($allowed) {
4786: my $folderseq=
4787: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_new.sequence';
4788:
4789: my $supupdocform=(<<SUPDOCFORM);
4790: <a class="LC_menubuttons_link" href="javascript:toggleUpload('suppdoc');">
4791: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
4792: <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
4793: <fieldset id="uploadsuppdocform" style="display: none;">
4794: <legend>$lt{'upfi'}</legend>
4795: <input type="hidden" name="active" value="ee" />
4796: $fileupload
4797: <br />
4798: <br />
4799: <span class="LC_nobreak">
4800: $checkbox
4801: </span>
4802: <br /><br />
4803: $lt{'comment'}:<br />
4804: <textarea cols="50" rows="4" name="comment"></textarea>
4805: <br />
4806: $pathitem
4807: <input type="hidden" name="cmd" value="upload_supplemental" />
4808: <input type='submit' value="$lt{'upld'}" />
4809: </form>
4810: SUPDOCFORM
4811:
4812: my $supnewfolderform=(<<SNFFORM);
4813: <form action="/adm/coursedocs" method="post" name="supnewfolder">
4814: <input type="hidden" name="active" value="ee" />
4815: $pathitem
4816: <input type="hidden" name="importdetail" value="" />
4817: <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
4818: $help{'Adding_Folders'}
4819: </form>
4820: SNFFORM
4821:
4822: my $supextform =
4823: &Apache::lonextresedit::extedit_form(1,0,undef,undef,$pathitem,
4824: $help{'Adding_External_Resource'});
4825:
4826: my $supnewsylform=(<<SNSFORM);
4827: <form action="/adm/coursedocs" method="post" name="supnewsyl">
4828: <input type="hidden" name="active" value="ff" />
4829: $pathitem
4830: <input type="hidden" name="importdetail"
4831: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
4832: <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
4833: $help{'Syllabus'}
4834: </form>
4835: SNSFORM
4836:
4837: my $supnewaboutmeform=(<<SNAMFORM);
4838: <form action="/adm/coursedocs" method="post" name="supnewaboutme">
4839: <input type="hidden" name="active" value="ff" />
4840: $pathitem
4841: <input type="hidden" name="importdetail"
4842: value="$plainname=/adm/$udom/$uname/aboutme" />
4843: <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
4844: $help{'My Personal Information Page'}
4845: </form>
4846: SNAMFORM
4847:
4848: my $supwebpage;
4849: if ($folder =~ /^supplemental_?(\d*)$/) {
4850: $supwebpage = "/uploaded/$coursedom/$coursenum/supplemental/";
4851: if ($1) {
4852: $supwebpage .= $1;
4853: } else {
4854: $supwebpage .= 'default';
4855: }
4856: $supwebpage .= '/new.html';
4857: }
4858: my $supwebpageform =(<<SWEBFORM);
4859: <form action="/adm/coursedocs" method="post" name="supwebpage">
4860: <input type="hidden" name="active" value="cc" />
4861: $pathitem
4862: <input type="hidden" name="importdetail" value="$supwebpage" />
4863: <a class="LC_menubuttons_link" href="javascript:makewebpage('supp');">$lt{'webp'}</a>
4864: $help{'Web Page'}
4865: </form>
4866: SWEBFORM
4867:
4868:
4869: my @specialdocs = (
4870: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
4871: =>$supnewsylform},
4872: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
4873: =>$supnewaboutmeform},
4874: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage('."'supp'".');" />'=>$supwebpageform},
4875:
4876: );
4877: my @supimportdoc = (
4878: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:toggleUpload(\'suppext\')" />'
4879: =>$supextform},
4880: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'suppdoc\');" />'
4881: =>$supupdocform},
4882: );
4883:
4884: $supupdocform = &create_form_ul(&create_list_elements(@supimportdoc));
4885: my %suporderhash = (
4886: '00' => ['Supnewfolder', $supnewfolderform],
4887: 'ee' => ['Import Content',$supupdocform],
4888: 'ff' => ['Special Pages',&create_form_ul(&create_list_elements(@specialdocs))]
4889: );
4890: if ($supplementalflag) {
4891: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
4892: $supplementalflag,\%suporderhash,$iconpath,$pathitem);
4893: if ($error) {
4894: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
4895: }
4896: }
4897: } elsif ($supplementalflag) {
4898: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
4899: $supplementalflag,'',$iconpath,$pathitem);
4900: if ($error) {
4901: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
4902: }
4903: }
4904:
4905: if ($needs_end) {
4906: $r->print(&endContentScreen());
4907: }
4908:
4909: if ($allowed) {
4910: $r->print('
4911: <form method="post" name="extimport" action="/adm/coursedocs">
4912: <input type="hidden" name="title" />
4913: <input type="hidden" name="url" />
4914: <input type="hidden" name="useform" />
4915: <input type="hidden" name="residx" />
4916: </form>');
4917: }
4918: } elsif ($showdoc) {
4919: # -------------------------------------------------------- This is showdoc mode
4920: $r->print("<h1>".&mt('Uploaded Document').' - '.
4921: &Apache::lonnet::gettitle($r->uri).'</h1><p class="LC_warning">'.
4922: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
4923: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
4924: }
4925: }
4926: $r->print(&Apache::loncommon::end_page());
4927: return OK;
4928: }
4929:
4930: sub embedded_form_elems {
4931: my ($phase,$primaryurl,$newidx) = @_;
4932: my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
4933: return <<STATE;
4934: <input type="hidden" name="folderpath" value="$folderpath" />
4935: <input type="hidden" name="cmd" value="upload_embedded" />
4936: <input type="hidden" name="newidx" value="$newidx" />
4937: <input type="hidden" name="phase" value="$phase" />
4938: <input type="hidden" name="primaryurl" value="$primaryurl" />
4939: STATE
4940: }
4941:
4942: sub embedded_destination {
4943: my $folder=$env{'form.folder'};
4944: my $destination = 'docs/';
4945: if ($folder =~ /^supplemental/) {
4946: $destination = 'supplemental/';
4947: }
4948: if (($folder eq 'default') || ($folder eq 'supplemental')) {
4949: $destination .= 'default/';
4950: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
4951: $destination .= $2.'/';
4952: }
4953: $destination .= $env{'form.newidx'};
4954: my $dir_root = '/userfiles';
4955: return ($destination,$dir_root);
4956: }
4957:
4958: sub return_to_editor {
4959: my $actionurl = '/adm/coursedocs';
4960: return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n".
4961: '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
4962: '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
4963: '</a></p>';
4964: }
4965:
4966: sub decompression_info {
4967: my ($destination,$dir_root) = &embedded_destination();
4968: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
4969: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4970: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4971: my $container='sequence';
4972: my ($pathitem,$hiddenelem);
4973: my @hiddens = ('newidx','comment','position','folderpath');
4974: if ($env{'form.folderpath'} =~ /\:1$/) {
4975: $container='page';
4976: }
4977: unshift(@hiddens,$pathitem);
4978: foreach my $item (@hiddens) {
4979: if ($env{'form.'.$item}) {
4980: $hiddenelem .= '<input type="hidden" name="'.$item.'" value="'.
4981: $env{'form.'.$item}.'" />'."\n";
4982: }
4983: }
4984: return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
4985: $hiddenelem);
4986: }
4987:
4988: sub decompression_phase_one {
4989: my ($dir,$file,$warning,$error,$output);
4990: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
4991: &decompression_info();
4992: if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/\E(?:docs|supplemental)/(?:default|\d+).*/([^/]+)$}) {
4993: $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
4994: } else {
4995: my $file = $1;
4996: $output =
4997: &Apache::loncommon::process_decompression($docudom,$docuname,$file,
4998: $destination,$dir_root,
4999: $hiddenelem);
5000: if ($env{'form.autoextract_camtasia'}) {
5001: $output .= &remove_archive($docudom,$docuname,$container);
5002: }
5003: }
5004: if ($error) {
5005: $output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
5006: $error.'</p>'."\n";
5007: }
5008: if ($warning) {
5009: $output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
5010: }
5011: return $output;
5012: }
5013:
5014: sub decompression_phase_two {
5015: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
5016: &decompression_info();
5017: my $output;
5018: if ($env{'form.archivedelete'}) {
5019: $output = &remove_archive($docudom,$docuname,$container);
5020: }
5021: $output .=
5022: &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
5023: $destination,$dir_root,$hiddenelem);
5024: return $output;
5025: }
5026:
5027: sub remove_archive {
5028: my ($docudom,$docuname,$container) = @_;
5029: my $map = $env{'form.folder'}.'.'.$container;
5030: my ($output,$delwarning,$delresult,$url);
5031: my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
5032: if ($fatal) {
5033: if ($container eq 'page') {
5034: $delwarning = &mt('An error occurred retrieving the contents of the current page.');
5035: } else {
5036: $delwarning = &mt('An error occurred retrieving the contents of the current folder.');
5037: }
5038: $delwarning .= &mt('As a result the archive file has not been removed.');
5039: } else {
5040: my $currcmd = $env{'form.cmd'};
5041: my $position = $env{'form.position'};
5042: if ($position > 0) {
5043: $env{'form.cmd'} = 'del_'.$position;
5044: my ($title,$url,@rrest) =
5045: split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$position]]);
5046: if (&handle_edit_cmd($docuname,$docudom)) {
5047: ($errtext,$fatal) = &storemap($docuname,$docudom,$map,1);
5048: if ($fatal) {
5049: if ($container eq 'page') {
5050: $delwarning = &mt('An error occurred updating the contents of the current page.');
5051: } else {
5052: $delwarning = &mt('An error occurred updating the contents of the current folder.');
5053: }
5054: } else {
5055: $delresult = &mt('Archive file removed.');
5056: }
5057: }
5058: }
5059: $env{'form.cmd'} = $currcmd;
5060: }
5061: if ($delwarning) {
5062: $output = '<p class="LC_warning">'.
5063: $delwarning.
5064: '</p>';
5065: }
5066: if ($delresult) {
5067: $output .= '<p class="LC_info">'.
5068: $delresult.
5069: '</p>';
5070: }
5071: return $output;
5072: }
5073:
5074: sub generate_admin_menu {
5075: my ($crstype) = @_;
5076: my $lc_crstype = lc($crstype);
5077: my ($home,$other,%outhash)=&authorhosts();
5078: my %lt=&Apache::lonlocal::texthash (
5079: 'vc' => 'Verify Content',
5080: 'cv' => 'Check/Set Resource Versions',
5081: 'ls' => 'List Resource Identifiers',
5082: 'imse' => 'Export contents to IMS Archive',
5083: 'dcd' => "Dump $crstype Content to Authoring Space",
5084: );
5085: my ($candump,$dumpurl);
5086: if ($home + $other > 0) {
5087: $candump = 'F';
5088: if ($home) {
5089: $dumpurl = "javascript:injectData(document.courseverify,'dummy','dumpcourse','$lt{'dcd'}')";
5090: } else {
5091: my @hosts;
5092: foreach my $aurole (keys(%outhash)) {
5093: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
5094: push(@hosts,$outhash{$aurole});
5095: }
5096: }
5097: if (@hosts == 1) {
5098: my $switchto = '/adm/switchserver?otherserver='.$hosts[0].
5099: '&role='.
5100: &HTML::Entities::encode($env{'request.role'},'"<>&').'&origurl='.
5101: &HTML::Entities::encode('/adm/coursedocs?dumpcourse=1','"<>&');
5102: $dumpurl = "javascript:dump_needs_switchserver('$switchto')";
5103: } else {
5104: $dumpurl = "javascript:choose_switchserver_window()";
5105: }
5106: }
5107: }
5108: my @menu=
5109: ({ categorytitle=>'Administration',
5110: items =>[
5111: { linktext => $lt{'vc'},
5112: url => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
5113: permission => 'F',
5114: help => 'Verify_Content',
5115: icon => 'verify.png',
5116: linktitle => 'Verify contents can be retrieved/rendered',
5117: },
5118: { linktext => $lt{'cv'},
5119: url => "javascript:injectData(document.courseverify,'dummy','versions','$lt{'cv'}')",
5120: permission => 'F',
5121: help => 'Check_Resource_Versions',
5122: icon => 'resversion.png',
5123: linktitle => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions",
5124: },
5125: { linktext => $lt{'ls'},
5126: url => "javascript:injectData(document.courseverify,'dummy','listsymbs','$lt{'ls'}')",
5127: permission => 'F',
5128: #help => '',
5129: icon => 'symbs.png',
5130: linktitle => "List the unique identifier used for each resource instance in your $lc_crstype"
5131: },
5132: ]
5133: },
5134: { categorytitle=>'Export',
5135: items =>[
5136: { linktext => $lt{'imse'},
5137: url => "javascript:injectData(document.courseverify,'dummy','exportcourse','$lt{'imse'}')",
5138: permission => 'F',
5139: help => 'Docs_Export_Course_Docs',
5140: icon => 'imsexport.png',
5141: linktitle => $lt{'imse'},
5142: },
5143: { linktext => $lt{'dcd'},
5144: url => $dumpurl,
5145: permission => $candump,
5146: #help => '',
5147: icon => 'dump.png',
5148: linktitle => $lt{'dcd'},
5149: },
5150: ]
5151: });
5152: return '<form action="/adm/coursedocs" method="post" name="courseverify">'."\n".
5153: '<input type="hidden" id="dummy" />'."\n".
5154: &Apache::lonhtmlcommon::generate_menu(@menu)."\n".
5155: '</form>';
5156: }
5157:
5158: sub generate_edit_table {
5159: my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto,$readfile,
5160: $need_save,$copyfolder) = @_;
5161: return unless(ref($orderhash_ref) eq 'HASH');
5162: my %orderhash = %{$orderhash_ref};
5163: my $form;
5164: my $activetab;
5165: my $active;
5166: if (($env{'form.active'} ne '') && ($env{'form.active'} ne 'aa')) {
5167: $activetab = $env{'form.active'};
5168: }
5169: my $backicon = $iconpath.'clickhere.gif';
5170: my $backtext = &mt('Exit Editor');
5171: $form = '<div class="LC_Box" style="margin:0;">'.
5172: '<ul id="navigation'.$tid.'" class="LC_TabContent">'."\n".
5173: '<li class="goback">'.
5174: '<a href="javascript:toContents('.$jumpto.');">'.
5175: '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
5176: ' alt="'.$backtext.'" />'.$backtext.'</a></li>'."\n".
5177: '<li>'.
5178: '<a href="javascript:groupopen('."'$readfile'".',1);">'.
5179: &mt('Undo Delete').'</a></li>'."\n";
5180: if ($env{'form.docslog'}) {
5181: $form .= '<li class="active">';
5182: } else {
5183: $form .= '<li>';
5184: }
5185: $form .= '<a href="javascript:toggleHistoryDisp(1);">'.
5186: &mt('History').'</a></li>'."\n";
5187: if ($env{'form.docslog'}) {
5188: $form .= '<li><a href="javascript:toggleHistoryDisp(0);">'.
5189: &mt('Edit').'</a></li>'."\n";
5190: }
5191: foreach my $name (reverse(sort(keys(%orderhash)))) {
5192: if($name ne '00'){
5193: if($activetab eq '' || $activetab ne $name){
5194: $active = '';
5195: }elsif($activetab eq $name){
5196: $active = 'class="active"';
5197: }
5198: $form .= '<li style="float:right" '.$active
5199: .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>'."\n";
5200: } else {
5201: $form .= '<li '.$active.' style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
5202:
5203: }
5204: }
5205: $form .= '</ul>'."\n";
5206: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">'."\n";
5207:
5208: if ($to_show ne '') {
5209: my $saveform;
5210: if ($need_save) {
5211: my $button = &mt('Make changes');
5212: my $path;
5213: if ($env{'form.folderpath'}) {
5214: $path =
5215: &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
5216: }
5217: $saveform = <<"END";
5218: <div id="multisave" style="display:none; clear:both;" >
5219: <form name="saveactions" method="post" action="/adm/coursedocs" onsubmit="return checkSubmits();">
5220: <input type="hidden" name="folderpath" value="$path" />
5221: <input type="hidden" name="symb" value="$env{'form.symb'}" />
5222: <input type="hidden" name="allhiddenresource" value="" />
5223: <input type="hidden" name="allencrypturl" value="" />
5224: <input type="hidden" name="allrandompick" value="" />
5225: <input type="hidden" name="allrandomorder" value="" />
5226: <input type="hidden" name="changeparms" value="" />
5227: <input type="hidden" name="multiremove" value="" />
5228: <input type="hidden" name="multicut" value="" />
5229: <input type="hidden" name="multicopy" value="" />
5230: <input type="hidden" name="multichange" value="" />
5231: <input type="hidden" name="copyfolder" value="$copyfolder" />
5232: <input type="submit" name="savemultiples" value="$button" />
5233: </form>
5234: </div>
5235: END
5236: }
5237: $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>'.$saveform."\n";
5238: }
5239: foreach my $field (keys(%orderhash)){
5240: if($field ne '00'){
5241: if($activetab eq '' || $activetab ne $field){
5242: $active = 'style="display: none;float:left"';
5243: }elsif($activetab eq $field){
5244: $active = 'style="display:block;float:left"';
5245: }
5246: $form .= '<div id="'.$field.$tid.'"'
5247: .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
5248: .'</div>'."\n";
5249: }
5250: }
5251: unless ($env{'form.docslog'}) {
5252: $form .= '</div></div>'."\n";
5253: }
5254: return $form;
5255: }
5256:
5257: sub editing_js {
5258: my ($udom,$uname,$supplementalflag) = @_;
5259: my %lt = &Apache::lonlocal::texthash(
5260: p_mnf => 'Name of New Folder',
5261: t_mnf => 'New Folder',
5262: p_mnp => 'Name of New Page',
5263: t_mnp => 'New Page',
5264: p_mxu => 'Title for the External Score',
5265: p_msp => 'Name of Simple Course Page',
5266: p_msb => 'Title for the Problem',
5267: p_mdb => 'Title for the Drop Box',
5268: p_mbb => 'Title for the Discussion Board',
5269: p_mwp => 'Title for Web Page',
5270: p_mab => "Enter user:domain for User's Personal Information Page",
5271: p_mab2 => 'Personal Information Page of ',
5272: p_mab_alrt1 => 'Not a valid user:domain',
5273: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
5274: p_chn => 'New Title',
5275: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
5276: p_rmr2a => 'Remove[_99]',
5277: p_rmr2b => '?[_99]',
5278: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
5279: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
5280: p_ctr2a => 'Cut[_98]',
5281: p_ctr2b => '?[_98]',
5282: rpck => 'Enter number to pick (e.g., 3)',
5283: imsfile => 'You must choose an IMS package for import',
5284: imscms => 'You must select which Course Management System was the source of the IMS package',
5285: invurl => 'Invalid URL',
5286: titbl => 'Title is blank',
5287: more => '(More ...)',
5288: less => '(Less ...)',
5289: );
5290:
5291: my $crstype = &Apache::loncommon::course_type();
5292: my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
5293: my $main_container_page;
5294: if (&HTML::Entities::decode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'}) =~ /\:1$/) {
5295: $main_container_page = 1;
5296: }
5297: my $toplevelmain =
5298: &escape(&mt('Main '.$crstype.' Content').':::::');
5299: my $toplevelsupp = &supplemental_base();
5300:
5301: my $backtourl;
5302: if ($env{'docs.exit.'.$env{'request.course.id'}} =~ /^direct_(.+)$/) {
5303: my $caller = $1;
5304: if ($caller =~ /^supplemental/) {
5305: $backtourl = '/adm/supplemental?folderpath='.&escape($caller);
5306: } else {
5307: my ($map,$id,$res)=&Apache::lonnet::decode_symb($caller);
5308: $res = &Apache::lonnet::clutter($res);
5309: if (&Apache::lonnet::is_on_map($res)) {
5310: $backtourl = &HTML::Entities::encode(&Apache::lonnet::clutter($res),'<>&"').'?symb='.
5311: &HTML::Entities::encode($caller,'<>&"');
5312: }
5313: }
5314: } elsif ($env{'docs.exit.'.$env{'request.course.id'}} eq '/adm/menu') {
5315: $backtourl = '/adm/menu';
5316: } elsif ($supplementalflag) {
5317: $backtourl = '/adm/supplemental';
5318: } else {
5319: $backtourl = '/adm/navmaps';
5320: }
5321:
5322: my $fieldsets = "'ext','doc'";
5323: unless ($main_container_page) {
5324: $fieldsets .=",'ims'";
5325: }
5326: if ($supplementalflag) {
5327: $fieldsets = "'suppext','suppdoc'";
5328: }
5329:
5330: return <<ENDNEWSCRIPT;
5331: function makenewfolder(targetform,folderseq) {
5332: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
5333: if (foldername) {
5334: targetform.importdetail.value=escape(foldername)+"="+folderseq;
5335: targetform.submit();
5336: }
5337: }
5338:
5339: function makenewpage(targetform,folderseq) {
5340: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
5341: if (pagename) {
5342: targetform.importdetail.value=escape(pagename)+"="+folderseq;
5343: targetform.submit();
5344: }
5345: }
5346:
5347: function makeexamupload() {
5348: var title=prompt('$lt{"p_mxu"}');
5349: if (title) {
5350: this.document.forms.newexamupload.importdetail.value=
5351: escape(title)+'=/res/lib/templates/examupload.problem';
5352: this.document.forms.newexamupload.submit();
5353: }
5354: }
5355:
5356: function makesmppage() {
5357: var title=prompt('$lt{"p_msp"}');
5358: if (title) {
5359: this.document.forms.newsmppg.importdetail.value=
5360: escape(title)+'=/adm/$udom/$uname/new/smppg';
5361: this.document.forms.newsmppg.submit();
5362: }
5363: }
5364:
5365: function makewebpage(type) {
5366: var title=prompt('$lt{"p_mwp"}');
5367: var formname;
5368: if (type == 'supp') {
5369: formname = this.document.forms.supwebpage;
5370: } else {
5371: formname = this.document.forms.newwebpage;
5372: }
5373: if (title) {
5374: var webpage = formname.importdetail.value;
5375: formname.importdetail.value = escape(title)+'='+webpage;
5376: formname.submit();
5377: }
5378: }
5379:
5380: function makesmpproblem() {
5381: var title=prompt('$lt{"p_msb"}');
5382: if (title) {
5383: this.document.forms.newsmpproblem.importdetail.value=
5384: escape(title)+'=/res/lib/templates/simpleproblem.problem';
5385: this.document.forms.newsmpproblem.submit();
5386: }
5387: }
5388:
5389: function makedropbox() {
5390: var title=prompt('$lt{"p_mdb"}');
5391: if (title) {
5392: this.document.forms.newdropbox.importdetail.value=
5393: escape(title)+'=/res/lib/templates/DropBox.problem';
5394: this.document.forms.newdropbox.submit();
5395: }
5396: }
5397:
5398: function makebulboard() {
5399: var title=prompt('$lt{"p_mbb"}');
5400: if (title) {
5401: this.document.forms.newbul.importdetail.value=
5402: escape(title)+'=/adm/$udom/$uname/new/bulletinboard';
5403: this.document.forms.newbul.submit();
5404: }
5405: }
5406:
5407: function makeabout() {
5408: var user=prompt("$lt{'p_mab'}");
5409: if (user) {
5410: var comp=new Array();
5411: comp=user.split(':');
5412: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
5413: if ((comp[0]) && (comp[1])) {
5414: this.document.forms.newaboutsomeone.importdetail.value=
5415: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
5416: this.document.forms.newaboutsomeone.submit();
5417: } else {
5418: alert("$lt{'p_mab_alrt1'}");
5419: }
5420: } else {
5421: alert("$lt{'p_mab_alrt2'}");
5422: }
5423: }
5424: }
5425:
5426: function toggleUpload(caller) {
5427: var blocks = Array($fieldsets);
5428: for (var i=0; i<blocks.length; i++) {
5429: var disp = 'none';
5430: if (caller == blocks[i]) {
5431: var curr = document.getElementById('upload'+caller+'form').style.display;
5432: if (curr == 'none') {
5433: disp='block';
5434: }
5435: }
5436: document.getElementById('upload'+blocks[i]+'form').style.display=disp;
5437: }
5438: resize_scrollbox('contentscroll','1','1');
5439: return;
5440: }
5441:
5442: function toggleMap(caller) {
5443: var disp = 'none';
5444: if (document.getElementById('importmapform')) {
5445: if (caller == 'map') {
5446: var curr = document.getElementById('importmapform').style.display;
5447: if (curr == 'none') {
5448: disp='block';
5449: }
5450: }
5451: document.getElementById('importmapform').style.display=disp;
5452: resize_scrollbox('contentscroll','1','1');
5453: }
5454: return;
5455: }
5456:
5457: function makeims(imsform) {
5458: if ((imsform.uploaddoc.value == '') || (!imsform.uploaddoc.value)) {
5459: alert("$lt{'imsfile'}");
5460: return;
5461: }
5462: if (imsform.source.selectedIndex == 0) {
5463: alert("$lt{'imscms'}");
5464: return;
5465: }
5466: newWindow = window.open('', 'IMSimport',"HEIGHT=700,WIDTH=750,scrollbars=yes");
5467: imsform.submit();
5468: }
5469:
5470: function changename(folderpath,index,oldtitle) {
5471: var title=prompt('$lt{"p_chn"}',oldtitle);
5472: if (title) {
5473: this.document.forms.renameform.markcopy.value='';
5474: this.document.forms.renameform.title.value=title;
5475: this.document.forms.renameform.cmd.value='rename_'+index;
5476: this.document.forms.renameform.folderpath.value=folderpath;
5477: this.document.forms.renameform.submit();
5478: }
5479: }
5480:
5481: function updatePick(targetform,index,caller) {
5482: var pickitem;
5483: var picknumitem;
5484: var picknumtext;
5485: if (index == 'all') {
5486: pickitem = document.getElementById('randompickall');
5487: picknumitem = document.getElementById('rpicknumall');
5488: picknumtext = document.getElementById('rpicktextall');
5489: } else {
5490: pickitem = document.getElementById('randompick_'+index);
5491: picknumitem = document.getElementById('rpicknum_'+index);
5492: picknumtext = document.getElementById('randompicknum_'+index);
5493: }
5494: if (pickitem.checked) {
5495: var picknum=prompt('$lt{"rpck"}',picknumitem.value);
5496: if (picknum == '' || picknum == null) {
5497: if (caller == 'check') {
5498: pickitem.checked=false;
5499: if (index == 'all') {
5500: picknumtext.innerHTML = '';
5501: if (caller == 'link') {
5502: propagateState(targetform,'rpicknum');
5503: }
5504: } else {
5505: checkForSubmit(targetform,'randompick','settings');
5506: }
5507: }
5508: } else {
5509: picknum.toString();
5510: var regexdigit=/^\\d+\$/;
5511: if (regexdigit.test(picknum)) {
5512: picknumitem.value = picknum;
5513: if (index == 'all') {
5514: picknumtext.innerHTML = ' <a href="javascript:updatePick(document.cumulativesettings,\\'all\\',\\'link\\');">'+picknum+'</a>';
5515: if (caller == 'link') {
5516: propagateState(targetform,'rpicknum');
5517: }
5518: } else {
5519: picknumtext.innerHTML = ' <a href="javascript:updatePick(document.edit_randompick_'+index+',\\''+index+'\\',\\'link\\');">'+picknum+'</a>';
5520: checkForSubmit(targetform,'randompick','settings');
5521: }
5522: } else {
5523: if (caller == 'check') {
5524: if (index == 'all') {
5525: picknumtext.innerHTML = '';
5526: if (caller == 'link') {
5527: propagateState(targetform,'rpicknum');
5528: }
5529: } else {
5530: pickitem.checked=false;
5531: checkForSubmit(targetform,'randompick','settings');
5532: }
5533: }
5534: return;
5535: }
5536: }
5537: } else {
5538: picknumitem.value = '';
5539: picknumtext.innerHTML = '';
5540: if (index == 'all') {
5541: if (caller == 'link') {
5542: propagateState(targetform,'rpicknum');
5543: }
5544: } else {
5545: checkForSubmit(targetform,'randompick','settings');
5546: }
5547: }
5548: }
5549:
5550: function propagateState(form,param) {
5551: if (document.getElementById(param+'all')) {
5552: var setcheck = 0;
5553: var rpick = 0;
5554: if (param == 'rpicknum') {
5555: if (document.getElementById('randompickall')) {
5556: if (document.getElementById('randompickall').checked) {
5557: if (document.getElementById('rpicknumall')) {
5558: rpick = document.getElementById('rpicknumall').value;
5559: }
5560: }
5561: }
5562: } else {
5563: if (document.getElementById(param+'all').checked) {
5564: setcheck = 1;
5565: }
5566: }
5567: var allidxlist;
5568: if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
5569: if (document.getElementById('all'+param+'idx')) {
5570: allidxlist = document.getElementById('all'+param+'idx').value;
5571: }
5572: var actions = new Array ('remove','cut','copy');
5573: for (var i=0; i<actions.length; i++) {
5574: if (actions[i] != param) {
5575: if (document.getElementById(actions[i]+'all')) {
5576: document.getElementById(actions[i]+'all').checked = false;
5577: }
5578: }
5579: }
5580: }
5581: if ((param == 'encrypturl') || (param == 'hiddenresource')) {
5582: allidxlist = form.allidx.value;
5583: }
5584: if ((param == 'randompick') || (param == 'rpicknum') || (param == 'randomorder')) {
5585: allidxlist = form.allmapidx.value;
5586: }
5587: if ((allidxlist != '') && (allidxlist != null)) {
5588: var allidxs = allidxlist.split(',');
5589: if (allidxs.length > 1) {
5590: for (var i=0; i<allidxs.length; i++) {
5591: if (document.getElementById(param+'_'+allidxs[i])) {
5592: if (param == 'rpicknum') {
5593: if (document.getElementById('randompick_'+allidxs[i])) {
5594: if (document.getElementById('randompick_'+allidxs[i]).checked) {
5595: document.getElementById(param+'_'+allidxs[i]).value = rpick;
5596: if (rpick > 0) {
5597: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = ': <a href="javascript:updatePick(document.edit_randompick_'+allidxs[i]+',\\''+allidxs[i]+'\\',\\'link\\')">'+rpick+'</a>';
5598: } else {
5599: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = '';
5600: }
5601: }
5602: }
5603: } else {
5604: if (setcheck == 1) {
5605: document.getElementById(param+'_'+allidxs[i]).checked = true;
5606: } else {
5607: document.getElementById(param+'_'+allidxs[i]).checked = false;
5608: if (param == 'randompick') {
5609: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = '';
5610: }
5611: }
5612: }
5613: }
5614: }
5615: if (setcheck == 1) {
5616: if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
5617: var actions = new Array('copy','cut','remove');
5618: for (var i=0; i<actions.length; i++) {
5619: var otheractions;
5620: var otheridxs;
5621: if (actions[i] === param) {
5622: continue;
5623: } else {
5624: if (document.getElementById('all'+actions[i]+'idx')) {
5625: otheractions = document.getElementById('all'+actions[i]+'idx').value;
5626: otheridxs = otheractions.split(',');
5627: if (otheridxs.length > 1) {
5628: for (var j=0; j<otheridxs.length; j++) {
5629: if (document.getElementById(actions[i]+'_'+otheridxs[j])) {
5630: document.getElementById(actions[i]+'_'+otheridxs[j]).checked = false;
5631: }
5632: }
5633: }
5634: }
5635: }
5636: }
5637: }
5638: }
5639: }
5640: }
5641: }
5642: return;
5643: }
5644:
5645: function checkForSubmit(targetform,param,context,idx,folderpath,index,oldtitle,skip_confirm,container,folder) {
5646: var control = document.togglemultsettings;
5647: if (context == 'actions') {
5648: control = document.togglemultactions;
5649: }
5650: if (control.showmultpick.length) {
5651: for (var i=0; i<control.showmultpick.length; i++) {
5652: if (control.showmultpick[i].checked) {
5653: if (control.showmultpick[i].value == 0) {
5654: if (context == 'settings') {
5655: targetform.changeparms.value=param;
5656: targetform.submit();
5657: } else {
5658: targetform.cmd.value=param+'_'+index;
5659: targetform.folderpath.value=folderpath;
5660: targetform.markcopy.value=idx+':'+param;
5661: targetform.copyfolder.value=folder+'.'+container;
5662: if (param == 'remove') {
5663: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
5664: targetform.markcopy.value='';
5665: targetform.copyfolder.value='';
5666: targetform.submit();
5667: }
5668: }
5669: if (param == 'cut') {
5670: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
5671: targetform.submit();
5672: }
5673: }
5674: if (param == 'copy') {
5675: targetform.submit();
5676: }
5677: targetform.markcopy.value='';
5678: targetform.copyfolder.value='';
5679: targetform.cmd.value='';
5680: targetform.folderpath.value='';
5681: }
5682: } else {
5683: if (context == 'actions') {
5684: if (document.getElementById(param+'_'+idx)) {
5685: item = document.getElementById(param+'_'+idx);
5686: if (item.type == 'checkbox') {
5687: if (item.checked) {
5688: item.checked = false;
5689: } else {
5690: item.checked = true;
5691: }
5692: }
5693: }
5694: }
5695: }
5696: } else {
5697: if (document.getElementById(param+'_'+idx)) {
5698: checkbox = document.getElementById(param+'_'+idx);
5699: singleCheck(checkbox,idx,param);
5700: }
5701: }
5702: }
5703: } else {
5704: if (context == 'settings') {
5705: targetform.changeparms.value=param;
5706: targetform.submit();
5707: }
5708: }
5709: return;
5710: }
5711:
5712: function singleCheck(caller,idx,action) {
5713: actions = new Array('cut','copy','remove');
5714: if (caller.checked) {
5715: for (var i=0; i<actions.length; i++) {
5716: if (actions[i] != action) {
5717: if (document.getElementById(actions[i]+'_'+idx)) {
5718: if (document.getElementById(actions[i]+'_'+idx).checked) {
5719: document.getElementById(actions[i]+'_'+idx).checked = false;
5720: }
5721: }
5722: }
5723: }
5724: }
5725: return;
5726: }
5727:
5728: function unselectInactive(nav) {
5729: currentNav = document.getElementById(nav);
5730: currentLis = currentNav.getElementsByTagName('LI');
5731: for (i = 0; i < currentLis.length; i++) {
5732: if (currentLis[i].className == 'goback') {
5733: currentLis[i].className = 'goback';
5734: } else {
5735: if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
5736: currentLis[i].className = 'right';
5737: } else {
5738: currentLis[i].className = 'i';
5739: }
5740: }
5741: }
5742: }
5743:
5744: function hideAll(current, nav, data) {
5745: unselectInactive(nav);
5746: if(current.className == 'right'){
5747: current.className = 'right active'
5748: }else{
5749: current.className = 'active';
5750: }
5751: currentData = document.getElementById(data);
5752: currentDivs = currentData.getElementsByTagName('DIV');
5753: for (i = 0; i < currentDivs.length; i++) {
5754: if(currentDivs[i].className == 'LC_ContentBox'){
5755: currentDivs[i].style.display = 'none';
5756: }
5757: }
5758: }
5759:
5760: function openTabs(pageId) {
5761: tabnav = document.getElementById(pageId).getElementsByTagName('UL');
5762: if(tabnav.length > 2 ){
5763: currentNav = document.getElementById(tabnav[1].id);
5764: currentLis = currentNav.getElementsByTagName('LI');
5765: for(i = 0; i< currentLis.length; i++){
5766: if(currentLis[i].className == 'active') {
5767: funcString = currentLis[i].onclick.toString();
5768: tab = funcString.split('"');
5769: if(tab.length < 2) {
5770: tab = funcString.split("'");
5771: }
5772: currentData = document.getElementById(tab[1]);
5773: currentData.style.display = 'block';
5774: }
5775: }
5776: }
5777: }
5778:
5779: function showPage(current, pageId, nav, data) {
5780: hideAll(current, nav, data);
5781: openTabs(pageId);
5782: unselectInactive(nav);
5783: current.className = 'active';
5784: currentData = document.getElementById(pageId);
5785: currentData.style.display = 'block';
5786: activeTab = pageId;
5787: toggleUpload();
5788: toggleMap();
5789: if (nav == 'mainnav') {
5790: var storedpath = "$docs_folderpath";
5791: var storedpage = "$main_container_page";
5792: var reg = new RegExp("^supplemental");
5793: if (pageId == 'mainCourseDocuments') {
5794: if (storedpage == 1) {
5795: document.simpleedit.folderpath.value = '';
5796: document.uploaddocument.folderpath.value = '';
5797: } else {
5798: if (reg.test(storedpath)) {
5799: document.simpleedit.folderpath.value = '$toplevelmain';
5800: document.uploaddocument.folderpath.value = '$toplevelmain';
5801: document.newext.folderpath.value = '$toplevelmain';
5802: } else {
5803: document.simpleedit.folderpath.value = storedpath;
5804: document.uploaddocument.folderpath.value = storedpath;
5805: document.newext.folderpath.value = storedpath;
5806: }
5807: }
5808: } else {
5809: if (reg.test(storedpath)) {
5810: document.simpleedit.folderpath.value = storedpath;
5811: document.supuploaddocument.folderpath.value = storedpath;
5812: document.supnewext.folderpath.value = storedpath;
5813: } else {
5814: document.simpleedit.folderpath.value = '$toplevelsupp';
5815: document.supuploaddocument.folderpath.value = '$toplevelsupp';
5816: document.supnewext.folderpath.value = '$toplevelsupp';
5817: }
5818: }
5819: }
5820: resize_scrollbox('contentscroll','1','0');
5821: return false;
5822: }
5823:
5824: function toContents(jumpto) {
5825: var newurl = '$backtourl';
5826: if ((newurl == '/adm/navmaps') && (jumpto != '')) {
5827: newurl = newurl+'?postdata='+jumpto;
5828: }
5829: location.href=newurl;
5830: }
5831:
5832: function togglePick(caller,value) {
5833: var disp = 'none';
5834: if (document.getElementById('multi'+caller)) {
5835: var curr = document.getElementById('multi'+caller).style.display;
5836: if (value == 1) {
5837: disp='block';
5838: }
5839: if (curr == disp) {
5840: return;
5841: }
5842: document.getElementById('multi'+caller).style.display=disp;
5843: if (value == 1) {
5844: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$lt{'more'}</a>';
5845: } else {
5846: document.getElementById('more'+caller).innerHTML = '';
5847: }
5848: if (caller == 'actions') {
5849: setClass(value);
5850: setBoxes(value);
5851: }
5852: }
5853: var showButton = multiSettings();
5854: if (showButton != 1) {
5855: showButton = multiActions();
5856: }
5857: if (document.getElementById('multisave')) {
5858: if (showButton == 1) {
5859: document.getElementById('multisave').style.display='block';
5860: } else {
5861: document.getElementById('multisave').style.display='none';
5862: }
5863: }
5864: resize_scrollbox('contentscroll','1','1');
5865: return;
5866: }
5867:
5868: function toggleCheckUncheck(caller,more) {
5869: if (more == 1) {
5870: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',0);" style="text-decoration:none;">$lt{'less'}</a>';
5871: document.getElementById('allfields'+caller).style.display='block';
5872: } else {
5873: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$lt{'more'}</a>';
5874: document.getElementById('allfields'+caller).style.display='none';
5875: }
5876: resize_scrollbox('contentscroll','1','1');
5877: }
5878:
5879: function multiSettings() {
5880: var inuse = 0;
5881: var settingsform = document.togglemultsettings;
5882: if (settingsform.showmultpick.length > 1) {
5883: for (var i=0; i<settingsform.showmultpick.length; i++) {
5884: if (settingsform.showmultpick[i].checked) {
5885: if (settingsform.showmultpick[i].value == 1) {
5886: inuse = 1;
5887: }
5888: }
5889: }
5890: }
5891: return inuse;
5892: }
5893:
5894: function multiActions() {
5895: var inuse = 0;
5896: var actionsform = document.togglemultactions;
5897: if (actionsform.showmultpick.length > 1) {
5898: for (var i=0; i<actionsform.showmultpick.length; i++) {
5899: if (actionsform.showmultpick[i].checked) {
5900: if (actionsform.showmultpick[i].value == 1) {
5901: inuse = 1;
5902: }
5903: }
5904: }
5905: }
5906: return inuse;
5907: }
5908:
5909: function checkSubmits() {
5910: var numchanges = 0;
5911: var form = document.saveactions;
5912: var doactions = multiActions();
5913: if (doactions == 1) {
5914: var remidxlist = document.cumulativeactions.allremoveidx.value;
5915: if ((remidxlist != '') && (remidxlist != null)) {
5916: var remidxs = remidxlist.split(',');
5917: for (var i=0; i<remidxs.length; i++) {
5918: if (document.getElementById('remove_'+remidxs[i])) {
5919: if (document.getElementById('remove_'+remidxs[i]).checked) {
5920: form.multiremove.value += remidxs[i]+',';
5921: numchanges ++;
5922: }
5923: }
5924: }
5925: }
5926: var cutidxlist = document.cumulativeactions.allcutidx.value;
5927: if ((cutidxlist != '') && (cutidxlist != null)) {
5928: var cutidxs = cutidxlist.split(',');
5929: for (var i=0; i<cutidxs.length; i++) {
5930: if (document.getElementById('cut_'+cutidxs[i])) {
5931: if (document.getElementById('cut_'+cutidxs[i]).checked == true) {
5932: form.multicut.value += cutidxs[i]+',';
5933: numchanges ++;
5934: }
5935: }
5936: }
5937: }
5938: var copyidxlist = document.cumulativeactions.allcopyidx.value;
5939: if ((copyidxlist != '') && (copyidxlist != null)) {
5940: var copyidxs = copyidxlist.split(',');
5941: for (var i=0; i<copyidxs.length; i++) {
5942: if (document.getElementById('copy_'+copyidxs[i])) {
5943: if (document.getElementById('copy_'+copyidxs[i]).checked) {
5944: form.multicopy.value += copyidxs[i]+',';
5945: numchanges ++;
5946: }
5947: }
5948: }
5949: }
5950: if (numchanges > 0) {
5951: form.multichange.value = numchanges;
5952: }
5953: }
5954: var dosettings = multiSettings();
5955: if (dosettings == 1) {
5956: form.allencrypturl.value = '';
5957: form.allhiddenresource.value = '';
5958: form.changeparams.value = 'all';
5959: var allidxlist = document.cumulativesettings.allidx.value;
5960: if ((allidxlist != '') && (allidxlist != null)) {
5961: var allidxs = allidxlist.split(',');
5962: if (allidxs.length > 1) {
5963: for (var i=0; i<allidxs.length; i++) {
5964: if (document.getElementById('hiddenresource_'+allidxs[i])) {
5965: if (document.getElementById('hiddenresource_'+allidxs[i]).checked) {
5966: form.allhiddenresource.value += allidxs[i]+',';
5967: }
5968: }
5969: if (document.getElementById('encrypturl_'+allidxs[i])) {
5970: if (document.getElementById('encrypturl_'+allidxs[i]).checked) {
5971: form.allencrypturl.value += allidxs[i]+',';
5972: }
5973: }
5974: }
5975: }
5976: }
5977: form.allrandompick.value = '';
5978: form.allrandomorder.value = '';
5979: var allmapidxlist = document.cumulativesettings.allmapidx.value;
5980: if ((allmapidxlist != '') && (allmapidxlist != null)) {
5981: var allmapidxs = allmapidxlist.split(',');
5982: for (var i=0; i<allmapidxs.length; i++) {
5983: var randompick = document.getElementById('randompick_'+allmapidxs[i]);
5984: var rpicknum = document.getElementById('rpicknum_'+allmapidxs[i]);
5985: var randorder = document.getElementById('randomorder_'+allmapidxs[i]);
5986: if ((randompick.checked) && (rpicknum.value != '')) {
5987: form.allrandompick.value += allmapidxs[i]+':'+rpicknum.value+',';
5988: }
5989: if (randorder.checked) {
5990: form.allrandomorder.value += allmapidxs[i]+',';
5991: }
5992: }
5993: }
5994: }
5995: if ((numchanges > 0) || (dosettings == 1)) {
5996: form.submit();
5997: return true;
5998: }
5999: return false;
6000: }
6001:
6002: function setClass(value) {
6003: var cutclass = 'LC_docs_cut';
6004: var copyclass = 'LC_docs_copy';
6005: var removeclass = 'LC_docs_remove';
6006: var cutreg = new RegExp("\\\\b"+cutclass+"\\\\b");
6007: var copyreg = new RegExp("\\\\b"+copyclass+"\\\\b");
6008: var removereg = new RegExp("\\\\"+removeclass+"\\\\b");
6009: var links = document.getElementsByTagName('a');
6010: for (var i=0; i<links.length; i++) {
6011: var classes = links[i].className;
6012: if (cutreg.test(classes)) {
6013: links[i].className = cutclass;
6014: if (value == 1) {
6015: links[i].className += " LC_menubuttons_link";
6016: }
6017: } else {
6018: if (copyreg.test(classes)) {
6019: links[i].className = copyclass;
6020: if (value == 1) {
6021: links[i].className += " LC_menubuttons_link";
6022: }
6023: } else {
6024: if (removereg.test(classes)) {
6025: links[i].className = removeclass;
6026: if (value == 1) {
6027: links[i].className += " LC_menubuttons_link";
6028: }
6029: }
6030: }
6031: }
6032: }
6033: return;
6034: }
6035:
6036: function setBoxes(value) {
6037: var remidxlist = document.cumulativeactions.allremoveidx.value;
6038: if ((remidxlist != '') && (remidxlist != null)) {
6039: var remidxs = remidxlist.split(',');
6040: for (var i=0; i<remidxs.length; i++) {
6041: if (document.getElementById('remove_'+remidxs[i])) {
6042: var item = document.getElementById('remove_'+remidxs[i]);
6043: if (value == 1) {
6044: item.className = 'LC_docs_remove';
6045: } else {
6046: item.className = 'LC_hidden';
6047: }
6048: }
6049: }
6050: }
6051: var cutidxlist = document.cumulativeactions.allcutidx.value;
6052: if ((cutidxlist != '') && (cutidxlist != null)) {
6053: var cutidxs = cutidxlist.split(',');
6054: for (var i=0; i<cutidxs.length; i++) {
6055: if (document.getElementById('cut_'+cutidxs[i])) {
6056: var item = document.getElementById('cut_'+cutidxs[i]);
6057: if (value == 1) {
6058: item.className = 'LC_docs_cut';
6059: } else {
6060: item.className = 'LC_hidden';
6061: }
6062: }
6063: }
6064: }
6065: var copyidxlist = document.cumulativeactions.allcopyidx.value;
6066: if ((copyidxlist != '') && (copyidxlist != null)) {
6067: var copyidxs = copyidxlist.split(',');
6068: for (var i=0; i<copyidxs.length; i++) {
6069: if (document.getElementById('copy_'+copyidxs[i])) {
6070: var item = document.getElementById('copy_'+copyidxs[i]);
6071: if (value == 1) {
6072: item.className = 'LC_docs_copy';
6073: } else {
6074: item.className = 'LC_hidden';
6075: }
6076: }
6077: }
6078: }
6079: return;
6080: }
6081:
6082: ENDNEWSCRIPT
6083: }
6084:
6085: sub history_tab_js {
6086: return <<"ENDHIST";
6087: function toggleHistoryDisp(choice) {
6088: document.docslogform.docslog.value = choice;
6089: document.docslogform.submit();
6090: return;
6091: }
6092:
6093: ENDHIST
6094: }
6095:
6096: sub inject_data_js {
6097: return <<ENDINJECT;
6098:
6099: function injectData(current, hiddenField, name, value) {
6100: currentElement = document.getElementById(hiddenField);
6101: currentElement.name = name;
6102: currentElement.value = value;
6103: current.submit();
6104: }
6105:
6106: ENDINJECT
6107: }
6108:
6109: sub dump_switchserver_js {
6110: my @hosts = @_;
6111: my %lt = &Apache::lonlocal::texthash(
6112: dump => 'Dumping to Authoring Space requires switching server.',
6113: swit => 'Switch server?',
6114: duco => 'Dump content to Authoring Space',
6115: yone => 'You need to switch to a server housing an Authoring Space for which you are author or co-author.',
6116: chos => 'Choose server',
6117: );
6118: my $role = $env{'request.role'};
6119: my $js = <<"ENDSWJS";
6120: <script type="text/javascript">
6121: function write_switchserver() {
6122: var server;
6123: if (document.setserver.posshosts.length > 0) {
6124: for (var i=0; i<document.setserver.posshosts.length; i++) {
6125: if (document.setserver.posshosts[i].checked) {
6126: server = document.setserver.posshosts[i].value;
6127: }
6128: }
6129: opener.document.location.href="/adm/switchserver?otherserver="+server+"&role=$role&origurl=/adm/coursedocs";
6130: }
6131: window.close();
6132: }
6133: </script>
6134:
6135: ENDSWJS
6136:
6137: my $startpage = &Apache::loncommon::start_page('Choose server',$js,
6138: {'only_body' => 1,
6139: 'js_ready' => 1,});
6140: my $endpage = &Apache::loncommon::end_page({'js_ready' => 1});
6141:
6142: my $hostpicker;
6143: my $count = 0;
6144: foreach my $host (sort(@hosts)) {
6145: my $checked;
6146: if ($count == 0) {
6147: $checked = ' checked="checked"';
6148: }
6149: $hostpicker .= '<label><input type="radio" name="posshosts" value="'.
6150: $host.'"'.$checked.' />'.$host.'</label> ';
6151: $count++;
6152: }
6153:
6154: return <<"ENDSWITCHJS";
6155:
6156: function dump_needs_switchserver(url) {
6157: if (url!='' && url!= null) {
6158: if (confirm("$lt{'dump'}\\n$lt{'swit'}")) {
6159: go(url);
6160: }
6161: }
6162: return;
6163: }
6164:
6165: function choose_switchserver_window() {
6166: newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes')
6167: newWindow.document.open();
6168: newWindow.document.writeln('$startpage');
6169: newWindow.document.write('<h3>$lt{'duco'}<\\/h3>\\n'+
6170: '<p>$lt{'yone'}<\\/p>\\n'+
6171: '<div class="LC_left_float"><fieldset><legend>$lt{'chos'}<\\/legend>\\n'+
6172: '<form name="setserver" method="post" action="" \\/>\\n'+
6173: '$hostpicker\\n'+
6174: '<br \\/><br \\/>\\n'+
6175: '<input type="button" name="makeswitch" value="$lt{'swit'}" '+
6176: 'onclick="write_switchserver();" \\/>\\n'+
6177: '<\\/form><\\/fieldset><\\/div><br clear="all" \\/>\\n');
6178: newWindow.document.writeln('$endpage');
6179: newWindow.document.close();
6180: newWindow.focus();
6181: }
6182:
6183: ENDSWITCHJS
6184: }
6185:
6186: sub makedocslogform {
6187: my ($formelems,$docslog) = @_;
6188: return <<"LOGSFORM";
6189: <form action="/adm/coursedocs" method="post" name="docslogform">
6190: <input type="hidden" name="docslog" value="$docslog" />
6191: $formelems
6192: </form>
6193: LOGSFORM
6194: }
6195:
6196: sub makesimpleeditform {
6197: my ($formelems) = @_;
6198: return <<"SIMPFORM";
6199: <form name="simpleedit" method="post" action="/adm/coursedocs">
6200: <input type="hidden" name="importdetail" value="" />
6201: $formelems
6202: </form>
6203: SIMPFORM
6204: }
6205:
6206: 1;
6207: __END__
6208:
6209:
6210: =head1 NAME
6211:
6212: Apache::londocs.pm
6213:
6214: =head1 SYNOPSIS
6215:
6216: This is part of the LearningOnline Network with CAPA project
6217: described at http://www.lon-capa.org.
6218:
6219: =head1 SUBROUTINES
6220:
6221: =over
6222:
6223: =item %help=()
6224:
6225: Available help topics
6226:
6227: =item mapread()
6228:
6229: Mapread read maps into LONCAPA::map:: global arrays
6230: @order and @resources, determines status
6231: sets @order - pointer to resources in right order
6232: sets @resources - array with the resources with correct idx
6233:
6234: =item authorhosts()
6235:
6236: Return hash with valid author names
6237:
6238: =item clean()
6239:
6240: =item dumpcourse()
6241:
6242: Actually dump course
6243:
6244: =item group_import()
6245:
6246: Imports the given (name, url) resources into the course
6247: coursenum, coursedom, and folder must precede the list
6248:
6249: =item breadcrumbs()
6250:
6251: =item log_docs()
6252:
6253: =item docs_change_log()
6254:
6255: =item update_paste_buffer()
6256:
6257: =item print_paste_buffer()
6258:
6259: =item do_paste_from_buffer()
6260:
6261: =item do_buffer_empty()
6262:
6263: =item clear_from_buffer()
6264:
6265: =item get_newmap_url()
6266:
6267: =item dbcopy()
6268:
6269: =item uniqueness_check()
6270:
6271: =item contained_map_check()
6272:
6273: =item url_paste_fixups()
6274:
6275: =item apply_fixups()
6276:
6277: =item copy_dependencies()
6278:
6279: =item update_parameter()
6280:
6281: =item handle_edit_cmd()
6282:
6283: =item editor()
6284:
6285: =item process_file_upload()
6286:
6287: =item process_secondary_uploads()
6288:
6289: =item is_supplemental_title()
6290:
6291: =item entryline()
6292:
6293: =item tiehash()
6294:
6295: =item untiehash()
6296:
6297: =item checkonthis()
6298:
6299: check on this
6300:
6301: =item verifycontent()
6302:
6303: Verify Content
6304:
6305: =item devalidateversioncache() & checkversions()
6306:
6307: Check Versions
6308:
6309: =item mark_hash_old()
6310:
6311: =item is_hash_old()
6312:
6313: =item changewarning()
6314:
6315: =item init_breadcrumbs()
6316:
6317: Breadcrumbs for special functions
6318:
6319: =item create_list_elements()
6320:
6321: =item create_form_ul()
6322:
6323: =item startContentScreen()
6324:
6325: =item endContentScreen()
6326:
6327: =item supplemental_base()
6328:
6329: =item embedded_form_elems()
6330:
6331: =item embedded_destination()
6332:
6333: =item return_to_editor()
6334:
6335: =item decompression_info()
6336:
6337: =item decompression_phase_one()
6338:
6339: =item decompression_phase_two()
6340:
6341: =item remove_archive()
6342:
6343: =item generate_admin_menu()
6344:
6345: =item generate_edit_table()
6346:
6347: =item editing_js()
6348:
6349: =item history_tab_js()
6350:
6351: =item inject_data_js()
6352:
6353: =item dump_switchserver_js()
6354:
6355: =item resize_scrollbox_js()
6356:
6357: =item makedocslogform()
6358:
6359: =item makesimpleeditform()
6360:
6361: =back
6362:
6363: =cut
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