File:
[LON-CAPA] /
loncom /
interface /
londocs.pm
Revision
1.476:
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Tue Jan 31 23:47:15 2012 UTC (12 years, 5 months ago) by
raeburn
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CVS tags:
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- Work in progress.
- Upload archive files (.zip, .tar, .tar.gz etc.) into a course, and offer the
option to extract contents, and decide how extracted items should be deployed.
- londocs.pm
- new routines: &decompression_info(), &decompression_phase_one(),
&decompression_phase_two().
- loncomon.pm
- new routines: &process_decompression(), &get_extracted(),
&recurse_extracted_archive(), &archive_hierarchy(),
&archive_row(), &archive_options_form, &archive_javascript(),
&process_extracted_files()
1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.476 2012/01/31 23:47:15 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:
30:
31: package Apache::londocs;
32:
33: use strict;
34: use Apache::Constants qw(:common :http);
35: use Apache::imsexport;
36: use Apache::lonnet;
37: use Apache::loncommon;
38: use Apache::lonhtmlcommon;
39: use LONCAPA::map();
40: use Apache::lonratedt();
41: use Apache::lonxml;
42: use Apache::lonclonecourse;
43: use Apache::lonnavmaps;
44: use Apache::lonnavdisplay();
45: use HTML::Entities;
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)=@_;
73: my ($outtext,$errtext)=
74: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
75: $map,1);
76: if ($errtext) { return ($errtext,2); }
77:
78: $hadchanges=1;
79: return ($errtext,0);
80: }
81:
82:
83:
84: sub authorhosts {
85: my %outhash=();
86: my $home=0;
87: my $other=0;
88: foreach my $key (keys(%env)) {
89: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
90: my $role=$1;
91: my $realm=$2;
92: my ($start,$end)=split(/\./,$env{$key});
93: if (($start) && ($start>time)) { next; }
94: if (($end) && (time>$end)) { next; }
95: my ($ca,$cd);
96: if ($1 eq 'au') {
97: $ca=$env{'user.name'};
98: $cd=$env{'user.domain'};
99: } else {
100: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
101: }
102: my $allowed=0;
103: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
104: my @ids=&Apache::lonnet::current_machine_ids();
105: foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
106: if ($allowed) {
107: $home++;
108: $outhash{'home_'.$ca.'@'.$cd}=1;
109: } else {
110: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
111: $other++;
112: }
113: }
114: }
115: return ($home,$other,%outhash);
116: }
117:
118:
119: sub dumpbutton {
120: my ($home,$other,%outhash)=&authorhosts();
121: my $crstype = &Apache::loncommon::course_type();
122: if ($home+$other==0) { return ''; }
123: if ($home) {
124: my $link =
125: "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"dumpcourse\", \""
126: .&mt('Dump '.$crstype.' Documents to Construction Space')
127: ."\")'>"
128: .&mt('Dump '.$crstype.' Documents to Construction Space')
129: .'</a>';
130: return
131: $link.' '
132: .&Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs')
133: .'<br />';
134: } else {
135: return
136: &mt('Dump '.$crstype.' Documents to Construction Space: available on other servers');
137: }
138: }
139:
140: sub clean {
141: my ($title)=@_;
142: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
143: return $title;
144: }
145:
146:
147:
148: sub dumpcourse {
149: my ($r) = @_;
150: my $crstype = &Apache::loncommon::course_type();
151: $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Documents to Construction Space').
152: '<form name="dumpdoc" action="" method="post">');
153: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Documents to Construction Space'));
154: my ($home,$other,%outhash)=&authorhosts();
155: unless ($home) { return ''; }
156: my $origcrsid=$env{'request.course.id'};
157: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
158: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
159: # Do the dumping
160: unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
161: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
162: $r->print('<h3>'.&mt('Copying Files').'</h3>');
163: my $title=$env{'form.authorfolder'};
164: $title=&clean($title);
165: my %replacehash=();
166: foreach my $key (keys(%env)) {
167: if ($key=~/^form\.namefor\_(.+)/) {
168: $replacehash{$1}=$env{$key};
169: }
170: }
171: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
172: $crs=~s/\_/\//g;
173: foreach my $item (keys(%replacehash)) {
174: my $newfilename=$title.'/'.$replacehash{$item};
175: $newfilename=~s/\.(\w+)$//;
176: my $ext=$1;
177: $newfilename=&clean($newfilename);
178: $newfilename.='.'.$ext;
179: my @dirs=split(/\//,$newfilename);
180: my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
181: my $makepath=$path;
182: my $fail=0;
183: for (my $i=0;$i<$#dirs;$i++) {
184: $makepath.='/'.$dirs[$i];
185: unless (-e $makepath) {
186: unless(mkdir($makepath,0777)) { $fail=1; }
187: }
188: }
189: $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
190: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
191: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
192: print $fh &Apache::lonclonecourse::rewritefile(
193: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
194: (%replacehash,$crs => '')
195: );
196: } else {
197: print $fh
198: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
199: }
200: $fh->close();
201: } else {
202: $fail=1;
203: }
204: if ($fail) {
205: $r->print('<span class="LC_error">'.&mt('fail').'</span>');
206: } else {
207: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
208: }
209: }
210: } else {
211: # Input form
212: unless ($home==1) {
213: $r->print(
214: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
215: }
216: foreach my $key (sort(keys(%outhash))) {
217: if ($key=~/^home_(.+)$/) {
218: if ($home==1) {
219: $r->print(
220: '<input type="hidden" name="authorspace" value="'.$1.'" />');
221: } else {
222: $r->print('<option value="'.$1.'">'.$1.' - '.
223: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
224: }
225: }
226: }
227: unless ($home==1) {
228: $r->print('</select>');
229: }
230: my $title=$origcrsdata{'description'};
231: $title=~s/[\/\s]+/\_/gs;
232: $title=&clean($title);
233: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3>'
234: .'<input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
235: &tiehash();
236: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3>'
237: .&Apache::loncommon::start_data_table()
238: .&Apache::loncommon::start_data_table_header_row()
239: .'<th>'.&mt('Internal Filename').'</th>'
240: .'<th>'.&mt('Title').'</th>'
241: .'<th>'.&mt('Save as ...').'</th>'
242: .&Apache::loncommon::end_data_table_header_row());
243: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
244: $r->print(&Apache::loncommon::start_data_table_row()
245: .'<td>'.$file.'</td>');
246: my ($ext)=($file=~/\.(\w+)$/);
247: my $title=$hash{'title_'.$hash{
248: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
249: $r->print('<td>'.($title?$title:' ').'</td>');
250: if (!$title) {
251: $title=$file;
252: } else {
253: $title=~s|/|_|g;
254: }
255: $title=~s/\.(\w+)$//;
256: $title=&clean($title);
257: $title.='.'.$ext;
258: $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
259: .&Apache::loncommon::end_data_table_row());
260: }
261: $r->print(&Apache::loncommon::end_data_table());
262: &untiehash();
263: $r->print(
264: '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Documents").'" /></p></form>');
265: }
266: }
267:
268: sub exportbutton {
269: my $crstype = &Apache::loncommon::course_type();
270: return "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"exportcourse\", \"".&mt('IMS Export')."\")'>".&mt('IMS Export')."</a>".
271: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').'<br />';
272: }
273:
274: sub group_import {
275: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
276:
277: while (@files) {
278: my ($name, $url, $residx) = @{ shift(@files) };
279: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
280: && ($caller eq 'londocs')
281: && (!&Apache::lonnet::stat_file($url))) {
282:
283: my $errtext = '';
284: my $fatal = 0;
285: my $newmapstr = '<map>'."\n".
286: '<resource id="1" src="" type="start"></resource>'."\n".
287: '<link from="1" to="2" index="1"></link>'."\n".
288: '<resource id="2" src="" type="finish"></resource>'."\n".
289: '</map>';
290: $env{'form.output'}=$newmapstr;
291: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
292: 'output',$1.$2);
293: if ($result != m|^/uploaded/|) {
294: $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
295: $fatal = 2;
296: }
297: if ($fatal) {
298: return ($errtext,$fatal);
299: }
300: }
301: if ($url) {
302: if (!$residx
303: || defined($LONCAPA::map::zombies[$residx])) {
304: $residx = &LONCAPA::map::getresidx($url,$residx);
305: push(@LONCAPA::map::order, $residx);
306: }
307: my $ext = 'false';
308: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
309: $url = &LONCAPA::map::qtunescape($url);
310: $name = &LONCAPA::map::qtunescape($name);
311: $LONCAPA::map::resources[$residx] =
312: join(':', ($name, $url, $ext, 'normal', 'res'));
313: }
314: }
315: return &storemap($coursenum, $coursedom, $folder.'.'.$container);
316: }
317:
318: sub breadcrumbs {
319: my ($allowed,$crstype)=@_;
320: &Apache::lonhtmlcommon::clear_breadcrumbs();
321: my (@folders);
322: if ($env{'form.pagepath'}) {
323: @folders = split('&',$env{'form.pagepath'});
324: } else {
325: @folders=split('&',$env{'form.folderpath'});
326: }
327: my $folderpath;
328: my $cpinfo='';
329: my $plain='';
330: my $randompick=-1;
331: my $isencrypted=0;
332: my $ishidden=0;
333: my $is_random_order=0;
334: while (@folders) {
335: my $folder=shift(@folders);
336: my $foldername=shift(@folders);
337: if ($folderpath) {$folderpath.='&';}
338: $folderpath.=$folder.'&'.$foldername;
339: my $url;
340: if ($allowed) {
341: $url = '/adm/coursedocs?folderpath=';
342: } else {
343: $url = '/adm/supplemental?folderpath=';
344: }
345: $url .= &escape($folderpath);
346: my $name=&unescape($foldername);
347: # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
348: $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
349: if ($1 ne '') {
350: $randompick=$1;
351: } else {
352: $randompick=-1;
353: }
354: if ($2) { $ishidden=1; }
355: if ($3) { $isencrypted=1; }
356: if ($4 ne '') { $is_random_order = 1; }
357: if ($folder eq 'supplemental') {
358: $name = &mt('Supplemental '.$crstype.' Content');
359: }
360: &Apache::lonhtmlcommon::add_breadcrumb(
361: {'href'=>$url.$cpinfo,
362: 'title'=>$name,
363: 'text'=>$name,
364: 'no_mt'=>1,
365: });
366: $plain.=$name.' > ';
367: }
368: $plain=~s/\>\;\s*$//;
369: return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
370: undef, undef, 1 ),$randompick,$ishidden,
371: $isencrypted,$plain,$is_random_order);
372: }
373:
374: sub log_docs {
375: return &Apache::lonnet::instructor_log('docslog',@_);
376: }
377:
378: {
379: my @oldresources=();
380: my @oldorder=();
381: my $parmidx;
382: my %parmaction=();
383: my %parmvalue=();
384: my $changedflag;
385:
386: sub snapshotbefore {
387: @oldresources=@LONCAPA::map::resources;
388: @oldorder=@LONCAPA::map::order;
389: $parmidx=undef;
390: %parmaction=();
391: %parmvalue=();
392: $changedflag=0;
393: }
394:
395: sub remember_parms {
396: my ($idx,$parameter,$action,$value)=@_;
397: $parmidx=$idx;
398: $parmaction{$parameter}=$action;
399: $parmvalue{$parameter}=$value;
400: $changedflag=1;
401: }
402:
403: sub log_differences {
404: my ($plain)=@_;
405: my %storehash=('folder' => $plain,
406: 'currentfolder' => $env{'form.folder'});
407: if ($parmidx) {
408: $storehash{'parameter_res'}=$oldresources[$parmidx];
409: foreach my $parm (keys(%parmaction)) {
410: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
411: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
412: }
413: }
414: my $maxidx=$#oldresources;
415: if ($#LONCAPA::map::resources>$#oldresources) {
416: $maxidx=$#LONCAPA::map::resources;
417: }
418: for (my $idx=0; $idx<=$maxidx; $idx++) {
419: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
420: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
421: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
422: $changedflag=1;
423: }
424: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
425: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
426: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
427: $changedflag=1;
428: }
429: }
430: $storehash{'maxidx'}=$maxidx;
431: if ($changedflag) { &log_docs(\%storehash); }
432: }
433: }
434:
435:
436:
437:
438:
439: sub docs_change_log {
440: my ($r)=@_;
441: my $folder=$env{'form.folder'};
442: $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
443: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
444: my %docslog=&Apache::lonnet::dump('nohist_docslog',
445: $env{'course.'.$env{'request.course.id'}.'.domain'},
446: $env{'course.'.$env{'request.course.id'}.'.num'});
447:
448: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
449:
450: $r->print('<form action="/adm/coursedocs" method="post" name="docslog">'.
451: '<input type="hidden" name="docslog" value="1" />');
452:
453: my %saveable_parameters = ('show' => 'scalar',);
454: &Apache::loncommon::store_course_settings('docs_log',
455: \%saveable_parameters);
456: &Apache::loncommon::restore_course_settings('docs_log',
457: \%saveable_parameters);
458: if (!$env{'form.show'}) { $env{'form.show'}=10; }
459: # FIXME: internationalization seems wrong here
460: my %lt=('hiddenresource' => 'Resources hidden',
461: 'encrypturl' => 'URL hidden',
462: 'randompick' => 'Randomly pick',
463: 'randomorder' => 'Randomly ordered',
464: 'set' => 'set to',
465: 'del' => 'deleted');
466: $r->print(&Apache::loncommon::display_filter().
467: '<input type="hidden" name="folder" value="'.$folder.'" />'.
468: '<input type="submit" value="'.&mt('Display').'" /></form>');
469: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
470: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
471: &mt('After').'</th>'.
472: &Apache::loncommon::end_data_table_header_row());
473: my $shown=0;
474: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
475: if ($env{'form.displayfilter'} eq 'currentfolder') {
476: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
477: }
478: my @changes=keys(%{$docslog{$id}{'logentry'}});
479: if ($env{'form.displayfilter'} eq 'containing') {
480: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
481: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
482: foreach my $key (@changes) {
483: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
484: }
485: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
486: }
487: my $count = 0;
488: my $time =
489: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
490: my $plainname =
491: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
492: $docslog{$id}{'exe_udom'});
493: my $about_me_link =
494: &Apache::loncommon::aboutmewrapper($plainname,
495: $docslog{$id}{'exe_uname'},
496: $docslog{$id}{'exe_udom'});
497: my $send_msg_link='';
498: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
499: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
500: $send_msg_link ='<br />'.
501: &Apache::loncommon::messagewrapper(&mt('Send message'),
502: $docslog{$id}{'exe_uname'},
503: $docslog{$id}{'exe_udom'});
504: }
505: $r->print(&Apache::loncommon::start_data_table_row());
506: $r->print('<td>'.$time.'</td>
507: <td>'.$about_me_link.
508: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
509: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
510: $send_msg_link.'</td><td>'.
511: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
512: # Before
513: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
514: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
515: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
516: if ($oldname ne $newname) {
517: $r->print(&LONCAPA::map::qtescape($oldname));
518: }
519: }
520: $r->print('<ul>');
521: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
522: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
523: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
524: }
525: }
526: $r->print('</ul>');
527: # After
528: $r->print('</td><td>');
529:
530: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
531: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
532: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
533: if ($oldname ne '' && $oldname ne $newname) {
534: $r->print(&LONCAPA::map::qtescape($newname));
535: }
536: }
537: $r->print('<ul>');
538: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
539: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
540: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
541: }
542: }
543: $r->print('</ul>');
544: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
545: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
546: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
547: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
548: # FIXME: internationalization seems wrong here
549: $r->print('<li>'.
550: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
551: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
552: .'</li>');
553: }
554: }
555: $r->print('</ul>');
556: }
557: # End
558: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
559: $shown++;
560: if (!($env{'form.show'} eq &mt('all')
561: || $shown<=$env{'form.show'})) { last; }
562: }
563: $r->print(&Apache::loncommon::end_data_table());
564: }
565:
566: sub update_paste_buffer {
567: my ($coursenum,$coursedom) = @_;
568:
569: return if (!defined($env{'form.markcopy'}));
570: return if (!defined($env{'form.copyfolder'}));
571: return if ($env{'form.markcopy'} < 0);
572:
573: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
574: $env{'form.copyfolder'});
575:
576: return if ($fatal);
577:
578: # Mark for copying
579: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
580: if (&is_supplemental_title($title)) {
581: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
582: ($title) = &parse_supplemental_title($title);
583: } elsif ($env{'docs.markedcopy_supplemental'}) {
584: &Apache::lonnet::delenv('docs.markedcopy_supplemental');
585: }
586: $url=~s{http(:|:)//https(:|:)//}{https$2//};
587:
588: &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
589: 'docs.markedcopy_url' => $url});
590: delete($env{'form.markcopy'});
591: }
592:
593: sub print_paste_buffer {
594: my ($r,$container) = @_;
595: return if (!defined($env{'docs.markedcopy_url'}));
596:
597: $r->print('<fieldset>'
598: .'<legend>'.&mt('Clipboard').'</legend>'
599: .'<form name="pasteform" action="/adm/coursedocs" method="post">'
600: .'<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '
601: );
602:
603: my $type;
604: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
605: $type = &mt('External Resource');
606: $r->print($type.': '.
607: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
608: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
609: } else {
610: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
611: my $icon = &Apache::loncommon::icon($extension);
612: if ($extension eq 'sequence' &&
613: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
614: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
615: $icon .= '/navmap.folder.closed.gif';
616: }
617: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
618: $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
619: }
620: if ($container eq 'page') {
621: $r->print('
622: <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
623: <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
624: ');
625: } else {
626: $r->print('
627: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
628: ');
629: }
630: $r->print('</form></fieldset>');
631: }
632:
633: sub do_paste_from_buffer {
634: my ($coursenum,$coursedom,$folder) = @_;
635:
636: if (!$env{'form.pastemarked'}) {
637: return;
638: }
639:
640: # paste resource to end of list
641: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
642: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
643: # Maps need to be copied first
644: if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
645: $title=&mt('Copy of').' '.$title;
646: my $newid=$$.int(rand(100)).time;
647: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
648: if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
649: my $path = $1;
650: my $prefix = $2;
651: my $ancestor = $3;
652: if (length($ancestor) > 10) {
653: $ancestor = substr($ancestor,-10,10);
654: }
655: $oldid = $path.$prefix.$ancestor;
656: }
657: my $counter = 0;
658: my $newurl=$oldid.$newid.'.'.$ext;
659: my $is_unique = &uniqueness_check($newurl);
660: while (!$is_unique && $counter < 100) {
661: $counter ++;
662: $newid ++;
663: $newurl = $oldid.$newid;
664: $is_unique = &uniqueness_check($newurl);
665: }
666: if (!$is_unique) {
667: if ($url=~/\.page$/) {
668: return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
669: } else {
670: return &mt('Paste failed: an error occurred creating a unique URL for the folder');
671: }
672: }
673: my $storefn=$newurl;
674: $storefn=~s{^/\w+/$match_domain/$match_username/}{};
675: my $paste_map_result =
676: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
677: &Apache::lonnet::getfile($url));
678: if ($paste_map_result eq '/adm/notfound.html') {
679: if ($url=~/\.page$/) {
680: return &mt('Paste failed: an error occurred saving the composite page');
681: } else {
682: return &mt('Paste failed: an error occurred saving the folder');
683: }
684: }
685: $url = $newurl;
686: }
687: # published maps can only exists once, so remove it from paste buffer when done
688: if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
689: &Apache::lonnet::delenv('docs.markedcopy');
690: }
691: if ($url=~ m{/smppg$}) {
692: my $db_name = &Apache::lonsimplepage::get_db_name($url);
693: if ($db_name =~ /^smppage_/) {
694: #simple pages, need to copy the db contents to a new one.
695: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
696: my $now = time();
697: $db_name =~ s{_\d*$ }{_$now}x;
698: my $result=&Apache::lonnet::put($db_name,\%contents,
699: $coursedom,$coursenum);
700: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
701: $title=&mt('Copy of').' '.$title;
702: }
703: }
704: $title = &LONCAPA::map::qtunescape($title);
705: my $ext='false';
706: if ($url=~m{^http(|s)://}) { $ext='true'; }
707: $url = &LONCAPA::map::qtunescape($url);
708: # Now insert the URL at the bottom
709: my $newidx = &LONCAPA::map::getresidx($url);
710: if ($env{'docs.markedcopy_supplemental'}) {
711: if ($folder =~ /^supplemental/) {
712: $title = $env{'docs.markedcopy_supplemental'};
713: } else {
714: (undef,undef,$title) =
715: &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
716: }
717: } else {
718: if ($folder=~/^supplemental/) {
719: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
720: $env{'user.domain'}.'___&&&___'.$title;
721: }
722: }
723:
724: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
725: push(@LONCAPA::map::order, $newidx);
726: return 'ok';
727: # Store the result
728: }
729:
730: sub uniqueness_check {
731: my ($newurl) = @_;
732: my $unique = 1;
733: foreach my $res (@LONCAPA::map::order) {
734: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
735: $url=&LONCAPA::map::qtescape($url);
736: if ($newurl eq $url) {
737: $unique = 0;
738: last;
739: }
740: }
741: return $unique;
742: }
743:
744: my %parameter_type = ( 'randompick' => 'int_pos',
745: 'hiddenresource' => 'string_yesno',
746: 'encrypturl' => 'string_yesno',
747: 'randomorder' => 'string_yesno',);
748: my $valid_parameters_re = join('|',keys(%parameter_type));
749: # set parameters
750: sub update_parameter {
751:
752: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
753:
754: my $which = $env{'form.changeparms'};
755: my $idx = $env{'form.setparms'};
756: if ($env{'form.'.$which.'_'.$idx}) {
757: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
758: : 'yes';
759: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
760: $parameter_type{$which});
761: &remember_parms($idx,$which,'set',$value);
762: } else {
763: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
764:
765: &remember_parms($idx,$which,'del');
766: }
767: return 1;
768: }
769:
770:
771: sub handle_edit_cmd {
772: my ($coursenum,$coursedom) =@_;
773: my ($cmd,$idx)=split('_',$env{'form.cmd'});
774:
775: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
776: my ($title, $url, @rrest) = split(':', $ratstr);
777:
778: if ($cmd eq 'del') {
779: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
780: ($url!~/$LONCAPA::assess_page_seq_re/)) {
781: &Apache::lonnet::removeuploadedurl($url);
782: } else {
783: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
784: }
785: splice(@LONCAPA::map::order, $idx, 1);
786:
787: } elsif ($cmd eq 'cut') {
788: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
789: splice(@LONCAPA::map::order, $idx, 1);
790:
791: } elsif ($cmd eq 'up'
792: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
793: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
794:
795: } elsif ($cmd eq 'down'
796: && defined($LONCAPA::map::order[$idx+1])) {
797: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
798:
799: } elsif ($cmd eq 'rename') {
800:
801: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
802: if ($comment=~/\S/) {
803: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
804: $comment.':'.join(':', $url, @rrest);
805: }
806: # Devalidate title cache
807: my $renamed_url=&LONCAPA::map::qtescape($url);
808: &Apache::lonnet::devalidate_title_cache($renamed_url);
809: } else {
810: return 0;
811: }
812: return 1;
813: }
814:
815: sub editor {
816: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
817: $supplementalflag,$orderhash,$iconpath)=@_;
818: my $container= ($env{'form.pagepath'}) ? 'page'
819: : 'sequence';
820:
821: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
822: $folder.'.'.$container);
823: return $errtext if ($fatal);
824:
825: if ($#LONCAPA::map::order<1) {
826: my $idx=&LONCAPA::map::getresidx();
827: if ($idx<=0) { $idx=1; }
828: $LONCAPA::map::order[0]=$idx;
829: $LONCAPA::map::resources[$idx]='';
830: }
831:
832: my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
833: &breadcrumbs($allowed,$crstype);
834: $r->print($breadcrumbtrail);
835:
836: my $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
837:
838: unless ($allowed) {
839: $randompick = -1;
840: }
841:
842: # ------------------------------------------------------------ Process commands
843:
844: # ---------------- if they are for this folder and user allowed to make changes
845: if (($allowed) && ($env{'form.folder'} eq $folder)) {
846: # set parameters and change order
847: &snapshotbefore();
848:
849: if (&update_parameter()) {
850: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
851: return $errtext if ($fatal);
852: }
853:
854: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
855: # change order
856: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
857: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
858:
859: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
860: return $errtext if ($fatal);
861: }
862:
863: if ($env{'form.pastemarked'}) {
864: my $paste_res =
865: &do_paste_from_buffer($coursenum,$coursedom,$folder);
866: if ($paste_res eq 'ok') {
867: ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
868: return $errtext if ($fatal);
869: } elsif ($paste_res ne '') {
870: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
871: }
872: }
873:
874: $r->print($upload_output);
875:
876: if (&handle_edit_cmd()) {
877: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
878: return $errtext if ($fatal);
879: }
880: # Group import/search
881: if ($env{'form.importdetail'}) {
882: my @imports;
883: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
884: if (defined($item)) {
885: my ($name,$url,$residx)=
886: map {&unescape($_)} split(/\=/,$item);
887: push(@imports, [$name, $url, $residx]);
888: }
889: }
890: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
891: $container,'londocs',@imports);
892: return $errtext if ($fatal);
893: }
894: # Loading a complete map
895: if ($env{'form.loadmap'}) {
896: if ($env{'form.importmap'}=~/\w/) {
897: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
898: my ($title,$url,$ext,$type)=split(/\:/,$res);
899: my $idx=&LONCAPA::map::getresidx($url);
900: $LONCAPA::map::resources[$idx]=$res;
901: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
902: }
903: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
904: $folder.'.'.$container);
905: return $errtext if ($fatal);
906: } else {
907: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
908:
909: }
910: }
911: &log_differences($plain);
912: }
913: # ---------------------------------------------------------------- End commands
914: # ---------------------------------------------------------------- Print screen
915: my $idx=0;
916: my $shown=0;
917: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
918: $r->print('<div class="LC_Box">'.
919: '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
920: ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
921: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
922: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
923: ($is_random_order?'<li>'.&mt('random order').'</li>':'').
924: '</ol>');
925: if ($randompick>=0) {
926: $r->print('<p class="LC_warning">'
927: .&mt('Caution: this folder is set to randomly pick a subset'
928: .' of resources. Adding or removing resources from this'
929: .' folder will change the set of resources that the'
930: .' students see, resulting in spurious or missing credit'
931: .' for completed problems, not limited to ones you'
932: .' modify. Do not modify the contents of this folder if'
933: .' it is in active student use.')
934: .'</p>'
935: );
936: }
937: if ($is_random_order) {
938: $r->print('<p class="LC_warning">'
939: .&mt('Caution: this folder is set to randomly order its'
940: .' contents. Adding or removing resources from this folder'
941: .' will change the order of resources shown.')
942: .'</p>'
943: );
944: }
945: $r->print('</div>');
946: }
947:
948: my ($to_show,$output);
949:
950: &Apache::loncommon::start_data_table_count(); #setup a row counter
951: foreach my $res (@LONCAPA::map::order) {
952: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
953: $name=&LONCAPA::map::qtescape($name);
954: $url=&LONCAPA::map::qtescape($url);
955: unless ($name) { $name=(split(/\//,$url))[-1]; }
956: unless ($name) { $idx++; next; }
957: $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
958: $coursenum,$crstype);
959: $idx++;
960: $shown++;
961: }
962: &Apache::loncommon::end_data_table_count();
963:
964: if ($shown) {
965: $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
966: .&Apache::loncommon::start_data_table(undef,'contentlist');
967: if ($allowed) {
968: $to_show .= &Apache::loncommon::start_data_table_header_row()
969: .'<th colspan="2">'.&mt('Move').'</th>'
970: .'<th>'.&mt('Actions').'</th>'
971: .'<th colspan="2">'.&mt('Document').'</th>';
972: if ($folder !~ /^supplemental/) {
973: $to_show .= '<th colspan="4">'.&mt('Settings').'</th>';
974: }
975: $to_show .= &Apache::loncommon::end_data_table_header_row();
976: }
977: $to_show .= $output.' '
978: .&Apache::loncommon::end_data_table()
979: .'<br style="line-height:2px;" />'
980: .&Apache::loncommon::end_scrollbox();
981: } else {
982: $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
983: .'<div class="LC_info" id="contentlist">'
984: .&mt('Currently no documents.')
985: .'</div>'
986: .&Apache::loncommon::end_scrollbox();
987: }
988: my $tid = 1;
989: if ($supplementalflag) {
990: $tid = 2;
991: }
992: if ($allowed) {
993: $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,$jumpto));
994: &print_paste_buffer($r,$container);
995: } else {
996: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
997: #Function Box for Supplemental Content for users with mdc priv.
998: my $funcname = &mt('Folder Editor');
999: $r->print(
1000: &Apache::loncommon::head_subbox(
1001: &Apache::lonhtmlcommon::start_funclist().
1002: &Apache::lonhtmlcommon::add_item_funclist(
1003: '<a href="/adm/coursedocs?command=direct&forcesupplement=1&'.
1004: 'supppath='.&HTML::Entities::encode($env{'form.folderpath'}).'">'.
1005: '<img src="/res/adm/pages/docs.png" alt="'.$funcname.'" class="LC_icon" />'.
1006: '<span class="LC_menubuttons_inline_text">'.$funcname.'</span></a>').
1007: &Apache::lonhtmlcommon::end_funclist()));
1008: }
1009: $r->print($to_show);
1010: }
1011: return;
1012: }
1013:
1014: sub process_file_upload {
1015: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1016: # upload a file, if present
1017: my ($parseaction,$showupload,$nextphase,$mimetype);
1018: if ($env{'form.parserflag'}) {
1019: $parseaction = 'parse';
1020: }
1021: my $folder=$env{'form.folder'};
1022: if ($folder eq '') {
1023: $folder='default';
1024: }
1025: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1026: my $errtext='';
1027: my $fatal=0;
1028: my $container='sequence';
1029: if ($env{'form.pagepath'}) {
1030: $container='page';
1031: }
1032: ($errtext,$fatal)=
1033: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1034: if ($#LONCAPA::map::order<1) {
1035: $LONCAPA::map::order[0]=1;
1036: $LONCAPA::map::resources[1]='';
1037: }
1038: if ($fatal) {
1039: $$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>';
1040: return;
1041: }
1042: my $destination = 'docs/';
1043: if ($folder =~ /^supplemental/) {
1044: $destination = 'supplemental/';
1045: }
1046: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1047: $destination .= 'default/';
1048: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1049: $destination .= $2.'/';
1050: }
1051: # this is for a course, not a user, so set context to coursedoc.
1052: my $newidx=&LONCAPA::map::getresidx();
1053: $destination .= $newidx;
1054: my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
1055: $parseaction,$allfiles,
1056: $codebase,undef,undef,undef,undef,
1057: undef,undef,\$mimetype);
1058: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
1059: my $stored = $1;
1060: $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
1061: $stored.'</span>').'</p>';
1062: } else {
1063: my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
1064:
1065: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
1066: return;
1067: }
1068: my $ext='false';
1069: if ($url=~m{^http://}) { $ext='true'; }
1070: $url = &LONCAPA::map::qtunescape($url);
1071: my $comment=$env{'form.comment'};
1072: $comment = &LONCAPA::map::qtunescape($comment);
1073: if ($folder=~/^supplemental/) {
1074: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1075: $env{'user.domain'}.'___&&&___'.$comment;
1076: }
1077:
1078: $LONCAPA::map::resources[$newidx]=
1079: $comment.':'.$url.':'.$ext.':normal:res';
1080: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
1081: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1082: $folder.'.'.$container);
1083: if ($fatal) {
1084: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
1085: return;
1086: } else {
1087: if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
1088: $$upload_output = $showupload;
1089: my $total_embedded = scalar(keys(%{$allfiles}));
1090: if ($total_embedded > 0) {
1091: my $uploadphase = 'upload_embedded';
1092: my $primaryurl = &HTML::Entities::encode($url,'<>&"');
1093: my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx);
1094: my ($embedded,$num) =
1095: &Apache::loncommon::ask_for_embedded_content(
1096: '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
1097: if ($embedded) {
1098: if ($num) {
1099: $$upload_output .=
1100: '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
1101: $nextphase = $uploadphase;
1102: } else {
1103: $$upload_output .= $embedded;
1104: }
1105: } else {
1106: $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
1107: }
1108: } else {
1109: $$upload_output .= &mt('No embedded items identified').'<br />';
1110: }
1111: $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
1112: } elsif (&Apache::loncommon::is_archive_file($mimetype)) {
1113: $nextphase = 'decompress_uploaded';
1114: my $position = scalar(@LONCAPA::map::order)-1;
1115: my $noextract = &return_to_editor();
1116: my $archiveurl = &HTML::Entities::encode($url,'<>&"');
1117: my %archiveitems = (
1118: folderpath => $env{'form.folderpath'},
1119: pagepath => $env{'form.pagepath'},
1120: cmd => $nextphase,
1121: newidx => $newidx,
1122: position => $position,
1123: phase => $nextphase,
1124: );
1125: $$upload_output = $showupload.
1126: &Apache::loncommon::decompress_form($mimetype,
1127: $archiveurl,'/adm/coursedocs',$noextract,
1128: \%archiveitems);
1129: }
1130: }
1131: }
1132: return $nextphase;
1133: }
1134:
1135: sub is_supplemental_title {
1136: my ($title) = @_;
1137: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
1138: }
1139:
1140: sub parse_supplemental_title {
1141: my ($title) = @_;
1142:
1143: my ($foldertitle,$renametitle);
1144: if ($title =~ /&&&/) {
1145: $title = &HTML::Entites::decode($title);
1146: }
1147: if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
1148: $renametitle=$4;
1149: my ($time,$uname,$udom) = ($1,$2,$3);
1150: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
1151: my $name = &Apache::loncommon::plainname($uname,$udom);
1152: $name = &HTML::Entities::encode($name,'"<>&\'');
1153: $renametitle = &HTML::Entities::encode($renametitle,'"<>&\'');
1154: $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
1155: $name.': <br />'.$foldertitle;
1156: }
1157: if (wantarray) {
1158: return ($title,$foldertitle,$renametitle);
1159: }
1160: return $title;
1161: }
1162:
1163: # --------------------------------------------------------------- An entry line
1164:
1165: sub entryline {
1166: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_;
1167: my ($foldertitle,$pagetitle,$renametitle);
1168: if (&is_supplemental_title($title)) {
1169: ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
1170: $pagetitle = $foldertitle;
1171: } else {
1172: $title=&HTML::Entities::encode($title,'"<>&\'');
1173: $renametitle=$title;
1174: $foldertitle=$title;
1175: $pagetitle=$title;
1176: }
1177:
1178: my $orderidx=$LONCAPA::map::order[$index];
1179:
1180:
1181: $renametitle=~s/\\/\\\\/g;
1182: $renametitle=~s/\"\;/\\\"/g;
1183: $renametitle=~s/ /%20/g;
1184: my $line=&Apache::loncommon::start_data_table_row();
1185: my ($form_start,$form_end);
1186: # Edit commands
1187: my ($container, $type, $esc_path, $path, $symb);
1188: if ($env{'form.folderpath'}) {
1189: $type = 'folder';
1190: $container = 'sequence';
1191: $esc_path=&escape($env{'form.folderpath'});
1192: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
1193: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
1194: }
1195: if ($env{'form.pagepath'}) {
1196: $type = $container = 'page';
1197: $esc_path=&escape($env{'form.pagepath'});
1198: $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
1199: $symb=&escape($env{'form.pagesymb'});
1200: }
1201: my $cpinfo='';
1202: if ($allowed) {
1203: my $incindex=$index+1;
1204: my $selectbox='';
1205: if (($#LONCAPA::map::order>0) &&
1206: ((split(/\:/,
1207: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
1208: ne '') &&
1209: ((split(/\:/,
1210: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
1211: ne '')) {
1212: $selectbox=
1213: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1214: '<select name="newpos" onchange="this.form.submit()">';
1215: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
1216: if ($i==$incindex) {
1217: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
1218: } else {
1219: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
1220: }
1221: }
1222: $selectbox.='</select>';
1223: }
1224: my %lt=&Apache::lonlocal::texthash(
1225: 'up' => 'Move Up',
1226: 'dw' => 'Move Down',
1227: 'rm' => 'Remove',
1228: 'ct' => 'Cut',
1229: 'rn' => 'Rename',
1230: 'cp' => 'Copy');
1231: my $nocopy=0;
1232: my $nocut=0;
1233: if ($url=~/\.(page|sequence)$/) {
1234: if ($url =~ m{/res/}) {
1235: # no copy for published maps
1236: $nocopy = 1;
1237: } else {
1238: foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
1239: my ($title,$url,$ext,$type)=split(/\:/,$item);
1240: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
1241: $nocopy=1;
1242: last;
1243: }
1244: }
1245: }
1246: }
1247: if ($url=~/^\/res\/lib\/templates\//) {
1248: $nocopy=1;
1249: $nocut=1;
1250: }
1251: my $copylink=' ';
1252: my $cutlink=' ';
1253:
1254: my $skip_confirm = 0;
1255: if ( $folder =~ /^supplemental/
1256: || ($url =~ m{( /smppg$
1257: |/syllabus$
1258: |/aboutme$
1259: |/navmaps$
1260: |/bulletinboard$
1261: |\.html$
1262: |^/adm/wrapper/ext)}x)) {
1263: $skip_confirm = 1;
1264: }
1265:
1266: if (!$nocopy) {
1267: $copylink=(<<ENDCOPY);
1268: <a href='javascript:markcopy("$esc_path","$index","$renametitle","$container","$symb","$folder");' class="LC_docs_copy">$lt{'cp'}</a>
1269: ENDCOPY
1270: }
1271: if (!$nocut) {
1272: $cutlink=(<<ENDCUT);
1273: <a href='javascript:cutres("$esc_path","$index","$renametitle","$container","$symb","$folder",$skip_confirm);' class="LC_docs_cut">$lt{'ct'}</a>
1274: ENDCUT
1275: }
1276: $form_start = (<<END);
1277: <form action="/adm/coursedocs" method="post">
1278: <input type="hidden" name="${type}path" value="$path" />
1279: <input type="hidden" name="${type}symb" value="$symb" />
1280: <input type="hidden" name="setparms" value="$orderidx" />
1281: <input type="hidden" name="changeparms" value="0" />
1282: END
1283: $form_end = '</form>';
1284: $line.=(<<END);
1285: <td>
1286: <div class="LC_docs_entry_move">
1287: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'>
1288: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
1289: </a>
1290: </div>
1291: <div class="LC_docs_entry_move">
1292: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'>
1293: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
1294: </a>
1295: </div>
1296: </td>
1297: <td>
1298: $form_start
1299: $selectbox
1300: $form_end
1301: </td>
1302: <td class="LC_docs_entry_commands">
1303: <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
1304: $cutlink
1305: <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
1306: $copylink
1307: </td>
1308: END
1309:
1310: }
1311: # Figure out what kind of a resource this is
1312: my ($extension)=($url=~/\.(\w+)$/);
1313: my $uploaded=($url=~/^\/*uploaded\//);
1314: my $icon=&Apache::loncommon::icon($url);
1315: my $isfolder=0;
1316: my $ispage=0;
1317: my $folderarg;
1318: my $pagearg;
1319: my $pagefile;
1320: if ($uploaded) {
1321: if (($extension eq 'sequence') || ($extension eq 'page')) {
1322: $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
1323: my $containerarg = $1;
1324: if ($extension eq 'sequence') {
1325: $icon=$iconpath.'navmap.folder.closed.gif';
1326: $folderarg=$containerarg;
1327: $isfolder=1;
1328: } else {
1329: $icon=$iconpath.'page.gif';
1330: $pagearg=$containerarg;
1331: $ispage=1;
1332: }
1333: if ($allowed) {
1334: $url='/adm/coursedocs?';
1335: } else {
1336: $url='/adm/supplemental?';
1337: }
1338: } else {
1339: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
1340: }
1341: }
1342:
1343: my $orig_url = $url;
1344: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
1345: my $external = ($url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/});
1346: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
1347: my $symb=&Apache::lonnet::symbclean(
1348: &Apache::lonnet::declutter('uploaded/'.
1349: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1350: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
1351: '.sequence').
1352: '___'.$residx.'___'.
1353: &Apache::lonnet::declutter($url));
1354: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1355: $url=&Apache::lonnet::clutter($url);
1356: if ($url=~/^\/*uploaded\//) {
1357: $url=~/\.(\w+)$/;
1358: my $embstyle=&Apache::loncommon::fileembstyle($1);
1359: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
1360: $url='/adm/wrapper'.$url;
1361: } elsif ($embstyle eq 'ssi') {
1362: #do nothing with these
1363: } elsif ($url!~/\.(sequence|page)$/) {
1364: $url='/adm/coursedocs/showdoc'.$url;
1365: }
1366: } elsif ($url=~m|^/ext/|) {
1367: $url='/adm/wrapper'.$url;
1368: $external = 1;
1369: }
1370: if (&Apache::lonnet::symbverify($symb,$url)) {
1371: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1372: } else {
1373: $url='';
1374: }
1375: if ($container eq 'page') {
1376: my $symb=$env{'form.pagesymb'};
1377:
1378: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
1379: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1380: }
1381: }
1382: my ($parameterset,$rand_order_text) = (' ', ' ');
1383: if ($isfolder || $extension eq 'sequence') {
1384: my $foldername=&escape($foldertitle);
1385: my $folderpath=$env{'form.folderpath'};
1386: if ($folderpath) { $folderpath.='&' };
1387: # Append randompick number, hidden, and encrypted with ":" to foldername,
1388: # so it gets transferred between levels
1389: $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
1390: 'parameter_randompick'))[0]
1391: .':'.((&LONCAPA::map::getparameter($orderidx,
1392: 'parameter_hiddenresource'))[0]=~/^yes$/i)
1393: .':'.((&LONCAPA::map::getparameter($orderidx,
1394: 'parameter_encrypturl'))[0]=~/^yes$/i)
1395: .':'.((&LONCAPA::map::getparameter($orderidx,
1396: 'parameter_randomorder'))[0]=~/^yes$/i);
1397: $url.='folderpath='.&escape($folderpath).$cpinfo;
1398: $parameterset='<label>'.&mt('Randomly Pick: ').
1399: '<input type="text" size="4" onchange="this.form.changeparms.value='."'randompick'".';this.form.submit()" name="randompick_'.$orderidx.'" value="'.
1400: (&LONCAPA::map::getparameter($orderidx,
1401: 'parameter_randompick'))[0].
1402: '" />'.
1403: '<a href="javascript:void(0)">'.&mt('Save').'</a></label>';
1404: my $ro_set=
1405: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
1406: $rand_order_text ='
1407: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="this.form.changeparms.value=\'randomorder\';this.form.submit()" '.$ro_set.' /> '.&mt('Random Order').' </label></span>';
1408: }
1409: if ($ispage) {
1410: my $pagename=&escape($pagetitle);
1411: my $pagepath;
1412: my $folderpath=$env{'form.folderpath'};
1413: if ($folderpath) { $pagepath = $folderpath.'&' };
1414: $pagepath.=$pagearg.'&'.$pagename;
1415: my $symb=$env{'form.pagesymb'};
1416: if (!$symb) {
1417: my $path='uploaded/'.
1418: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1419: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
1420: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
1421: $residx,
1422: $path.$pagearg.'.page');
1423: }
1424: $url.='pagepath='.&escape($pagepath).
1425: '&pagesymb='.&escape($symb).$cpinfo;
1426: }
1427: if (($external) && ($allowed)) {
1428: my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
1429: $external = ' <a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
1430: } else {
1431: undef($external);
1432: }
1433: my $reinit;
1434: if ($crstype eq 'Community') {
1435: $reinit = &mt('(re-initialize community to access)');
1436: } else {
1437: $reinit = &mt('(re-initialize course to access)');
1438: }
1439: $line.='<td>';
1440: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
1441: $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
1442: } elsif ($url) {
1443: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
1444: '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
1445: } else {
1446: $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
1447: }
1448: $line.='</td><td>';
1449: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
1450: $line.='<a href="'.$url.'">'.$title.'</a>';
1451: } elsif ($url) {
1452: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
1453: $title,600,500);
1454: } else {
1455: $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
1456: }
1457: $line.=$external."</td>";
1458: if (($allowed) && ($folder!~/^supplemental/)) {
1459: my %lt=&Apache::lonlocal::texthash(
1460: 'hd' => 'Hidden',
1461: 'ec' => 'URL hidden');
1462: my $enctext=
1463: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
1464: my $hidtext=
1465: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
1466: $line.=(<<ENDPARMS);
1467: <td class="LC_docs_entry_parameter">
1468: $form_start
1469: <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
1470: $form_end
1471: <br />
1472: $form_start
1473: <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
1474: $form_end
1475: </td>
1476: <td class="LC_docs_entry_parameter">$form_start $parameterset $form_end<br />
1477: $form_start $rand_order_text $form_end</td>
1478: ENDPARMS
1479: }
1480: $line.=&Apache::loncommon::end_data_table_row();
1481: return $line;
1482: }
1483:
1484: =pod
1485:
1486: =item tiehash()
1487:
1488: tie the hash
1489:
1490: =cut
1491:
1492: sub tiehash {
1493: my ($mode)=@_;
1494: $hashtied=0;
1495: if ($env{'request.course.fn'}) {
1496: if ($mode eq 'write') {
1497: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
1498: &GDBM_WRCREAT(),0640)) {
1499: $hashtied=2;
1500: }
1501: } else {
1502: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
1503: &GDBM_READER(),0640)) {
1504: $hashtied=1;
1505: }
1506: }
1507: }
1508: }
1509:
1510: sub untiehash {
1511: if ($hashtied) { untie %hash; }
1512: $hashtied=0;
1513: return OK;
1514: }
1515:
1516:
1517:
1518:
1519: sub checkonthis {
1520: my ($r,$url,$level,$title)=@_;
1521: $url=&unescape($url);
1522: $alreadyseen{$url}=1;
1523: $r->rflush();
1524: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
1525: $r->print("\n<br />");
1526: if ($level==0) {
1527: $r->print("<br />");
1528: }
1529: for (my $i=0;$i<=$level*5;$i++) {
1530: $r->print(' ');
1531: }
1532: $r->print('<a href="'.$url.'" target="cat">'.
1533: ($title?$title:$url).'</a> ');
1534: if ($url=~/^\/res\//) {
1535: my $result=&Apache::lonnet::repcopy(
1536: &Apache::lonnet::filelocation('',$url));
1537: if ($result eq 'ok') {
1538: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
1539: $r->rflush();
1540: &Apache::lonnet::countacc($url);
1541: $url=~/\.(\w+)$/;
1542: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
1543: $r->print('<br />');
1544: $r->rflush();
1545: for (my $i=0;$i<=$level*5;$i++) {
1546: $r->print(' ');
1547: }
1548: $r->print('- '.&mt('Rendering:').' ');
1549: my ($errorcount,$warningcount)=split(/:/,
1550: &Apache::lonnet::ssi_body($url,
1551: ('grade_target'=>'web',
1552: 'return_only_error_and_warning_counts' => 1)));
1553: if (($errorcount) ||
1554: ($warningcount)) {
1555: if ($errorcount) {
1556: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
1557: &mt('[quant,_1,error]',$errorcount).'</span>');
1558: }
1559: if ($warningcount) {
1560: $r->print('<span class="LC_warning">'.
1561: &mt('[quant,_1,warning]',$warningcount).'</span>');
1562: }
1563: } else {
1564: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
1565: }
1566: $r->rflush();
1567: }
1568: my $dependencies=
1569: &Apache::lonnet::metadata($url,'dependencies');
1570: foreach my $dep (split(/\,/,$dependencies)) {
1571: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
1572: &checkonthis($r,$dep,$level+1);
1573: }
1574: }
1575: } elsif ($result eq 'unavailable') {
1576: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
1577: } elsif ($result eq 'not_found') {
1578: unless ($url=~/\$/) {
1579: $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
1580: } else {
1581: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
1582: }
1583: } else {
1584: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
1585: }
1586: }
1587: }
1588: }
1589:
1590:
1591:
1592: =pod
1593:
1594: =item list_symbs()
1595:
1596: List Symbs
1597:
1598: =cut
1599:
1600: sub list_symbs {
1601: my ($r) = @_;
1602:
1603: my $crstype = &Apache::loncommon::course_type();
1604: $r->print(&Apache::loncommon::start_page('Symb List'));
1605: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
1606: &startContentScreen($r,'tools');
1607: my $navmap = Apache::lonnavmaps::navmap->new();
1608: if (!defined($navmap)) {
1609: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
1610: '<div class="LC_error">'.
1611: &mt('Unable to retrieve information about course contents').
1612: '</div>');
1613: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
1614: } else {
1615: $r->print("<pre>\n");
1616: foreach my $res ($navmap->retrieveResources()) {
1617: $r->print($res->compTitle()."\t".$res->symb()."\n");
1618: }
1619: $r->print("\n</pre>\n");
1620: }
1621: }
1622:
1623:
1624: sub verifycontent {
1625: my ($r) = @_;
1626: my $crstype = &Apache::loncommon::course_type();
1627: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
1628: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
1629: &startContentScreen($r,'tools');
1630: $hashtied=0;
1631: undef %alreadyseen;
1632: %alreadyseen=();
1633: &tiehash();
1634: foreach my $key (keys(%hash)) {
1635: if ($hash{$key}=~/\.(page|sequence)$/) {
1636: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
1637: $r->print('<hr /><span class="LC_error">'.
1638: &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
1639: &unescape($hash{$key}).'</span><br />'.
1640: &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
1641: }
1642: }
1643: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
1644: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
1645: }
1646: }
1647: &untiehash();
1648: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
1649: }
1650:
1651:
1652: sub devalidateversioncache {
1653: my $src=shift;
1654: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
1655: &Apache::lonnet::clutter($src));
1656: }
1657:
1658: sub checkversions {
1659: my ($r) = @_;
1660: my $crstype = &Apache::loncommon::course_type();
1661: $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
1662: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
1663: &startContentScreen($r,'tools');
1664:
1665: my $header='';
1666: my $startsel='';
1667: my $monthsel='';
1668: my $weeksel='';
1669: my $daysel='';
1670: my $allsel='';
1671: my %changes=();
1672: my $starttime=0;
1673: my $haschanged=0;
1674: my %setversions=&Apache::lonnet::dump('resourceversions',
1675: $env{'course.'.$env{'request.course.id'}.'.domain'},
1676: $env{'course.'.$env{'request.course.id'}.'.num'});
1677:
1678: $hashtied=0;
1679: &tiehash();
1680: my %newsetversions=();
1681: if ($env{'form.setmostrecent'}) {
1682: $haschanged=1;
1683: foreach my $key (keys(%hash)) {
1684: if ($key=~/^ids\_(\/res\/.+)$/) {
1685: $newsetversions{$1}='mostrecent';
1686: &devalidateversioncache($1);
1687: }
1688: }
1689: } elsif ($env{'form.setcurrent'}) {
1690: $haschanged=1;
1691: foreach my $key (keys(%hash)) {
1692: if ($key=~/^ids\_(\/res\/.+)$/) {
1693: my $getvers=&Apache::lonnet::getversion($1);
1694: if ($getvers>0) {
1695: $newsetversions{$1}=$getvers;
1696: &devalidateversioncache($1);
1697: }
1698: }
1699: }
1700: } elsif ($env{'form.setversions'}) {
1701: $haschanged=1;
1702: foreach my $key (keys(%env)) {
1703: if ($key=~/^form\.set_version_(.+)$/) {
1704: my $src=$1;
1705: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
1706: $newsetversions{$src}=$env{$key};
1707: &devalidateversioncache($src);
1708: }
1709: }
1710: }
1711: }
1712: if ($haschanged) {
1713: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
1714: $env{'course.'.$env{'request.course.id'}.'.domain'},
1715: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
1716: $r->print('<h1>'.&mt('Your Version Settings have been Saved').'</h1>');
1717: } else {
1718: $r->print('<h1><span class="LC_error">'.&mt('An Error Occured while Attempting to Save your Version Settings').'</span></h1>');
1719: }
1720: &mark_hash_old();
1721: }
1722: &changewarning($r,'');
1723: if ($env{'form.timerange'} eq 'all') {
1724: # show all documents
1725: $header=&mt('All Documents in '.$crstype);
1726: $allsel=1;
1727: foreach my $key (keys(%hash)) {
1728: if ($key=~/^ids\_(\/res\/.+)$/) {
1729: my $src=$1;
1730: $changes{$src}=1;
1731: }
1732: }
1733: } else {
1734: # show documents which changed
1735: %changes=&Apache::lonnet::dump
1736: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
1737: $env{'course.'.$env{'request.course.id'}.'.num'});
1738: my $firstkey=(keys(%changes))[0];
1739: unless ($firstkey=~/^error\:/) {
1740: unless ($env{'form.timerange'}) {
1741: $env{'form.timerange'}=604800;
1742: }
1743: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
1744: .&mt('seconds');
1745: if ($env{'form.timerange'}==-1) {
1746: $seltext='since start of course';
1747: $startsel='selected';
1748: $env{'form.timerange'}=time;
1749: }
1750: $starttime=time-$env{'form.timerange'};
1751: if ($env{'form.timerange'}==2592000) {
1752: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1753: $monthsel='selected';
1754: } elsif ($env{'form.timerange'}==604800) {
1755: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1756: $weeksel='selected';
1757: } elsif ($env{'form.timerange'}==86400) {
1758: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1759: $daysel='selected';
1760: }
1761: $header=&mt('Content changed').' '.$seltext;
1762: } else {
1763: $header=&mt('No content modifications yet.');
1764: }
1765: }
1766: %setversions=&Apache::lonnet::dump('resourceversions',
1767: $env{'course.'.$env{'request.course.id'}.'.domain'},
1768: $env{'course.'.$env{'request.course.id'}.'.num'});
1769: my %lt=&Apache::lonlocal::texthash
1770: ('st' => 'Version changes since start of '.$crstype,
1771: 'lm' => 'Version changes since last Month',
1772: 'lw' => 'Version changes since last Week',
1773: 'sy' => 'Version changes since Yesterday',
1774: 'al' => 'All Resources (possibly large output)',
1775: 'sd' => 'Display',
1776: 'fi' => 'File',
1777: 'md' => 'Modification Date',
1778: 'mr' => 'Most recently published Version',
1779: 've' => 'Version used in '.$crstype,
1780: 'vu' => 'Set Version to be used in '.$crstype,
1781: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
1782: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
1783: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
1784: 'di' => 'Differences');
1785: $r->print(<<ENDHEADERS);
1786: <form action="/adm/coursedocs" method="post">
1787: <input type="hidden" name="versions" value="1" />
1788: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
1789: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
1790: <select name="timerange">
1791: <option value='all' $allsel>$lt{'al'}</option>
1792: <option value="-1" $startsel>$lt{'st'}</option>
1793: <option value="2592000" $monthsel>$lt{'lm'}</option>
1794: <option value="604800" $weeksel>$lt{'lw'}</option>
1795: <option value="86400" $daysel>$lt{'sy'}</option>
1796: </select>
1797: <input type="submit" name="display" value="$lt{'sd'}" />
1798: <h3>$header</h3>
1799: <input type="submit" name="setversions" value="$lt{'sv'}" />
1800: <table border="0">
1801: ENDHEADERS
1802: foreach my $key (sort(keys(%changes))) {
1803: if ($changes{$key}>$starttime) {
1804: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
1805: my $currentversion=&Apache::lonnet::getversion($key);
1806: if ($currentversion<0) {
1807: $currentversion=&mt('Could not be determined.');
1808: }
1809: my $linkurl=&Apache::lonnet::clutter($key);
1810: $r->print(
1811: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
1812: &Apache::lonnet::gettitle($linkurl).
1813: '</b></font></td></tr>'.
1814: '<tr><td> </td>'.
1815: '<td colspan="4">'.
1816: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
1817: '</a></td></tr>'.
1818: '<tr><td></td>'.
1819: '<td title="'.$lt{'md'}.'">'.
1820: &Apache::lonlocal::locallocaltime(
1821: &Apache::lonnet::metadata($root.'.'.$extension,
1822: 'lastrevisiondate')
1823: ).
1824: '</td>'.
1825: '<td title="'.$lt{'mr'}.'"><span class="LC_nobreak">Most Recent: '.
1826: '<font size="+1">'.$currentversion.'</font>'.
1827: '</span></td>'.
1828: '<td title="'.$lt{'ve'}.'"><span class="LC_nobreak">In '.$crstype.': '.
1829: '<font size="+1">');
1830: # Used in course
1831: my $usedversion=$hash{'version_'.$linkurl};
1832: if (($usedversion) && ($usedversion ne 'mostrecent')) {
1833: $r->print($usedversion);
1834: } else {
1835: $r->print($currentversion);
1836: }
1837: $r->print('</font></span></td><td title="'.$lt{'vu'}.'">'.
1838: '<span class="LC_nobreak">Use: ');
1839: # Set version
1840: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
1841: 'set_version_'.$linkurl,
1842: {'select_form_order' =>
1843: ['',1..$currentversion,'mostrecent'],
1844: '' => '',
1845: 'mostrecent' => &mt('most recent'),
1846: map {$_,$_} (1..$currentversion)}));
1847: $r->print('</span></td></tr><tr><td></td>');
1848: my $lastold=1;
1849: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
1850: my $url=$root.'.'.$prevvers.'.'.$extension;
1851: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
1852: $starttime) {
1853: $lastold=$prevvers;
1854: }
1855: }
1856: #
1857: # Code to figure out how many version entries should go in
1858: # each of the four columns
1859: my $entries_per_col = 0;
1860: my $num_entries = ($currentversion-$lastold);
1861: if ($num_entries % 4 == 0) {
1862: $entries_per_col = $num_entries/4;
1863: } else {
1864: $entries_per_col = $num_entries/4 + 1;
1865: }
1866: my $entries_count = 0;
1867: $r->print('<td valign="top"><font size="-2">');
1868: my $cols_output = 1;
1869: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
1870: my $url=$root.'.'.$prevvers.'.'.$extension;
1871: $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
1872: '">'.&mt('Version').' '.$prevvers.'</a> ('.
1873: &Apache::lonlocal::locallocaltime(
1874: &Apache::lonnet::metadata($url,
1875: 'lastrevisiondate')
1876: ).
1877: ')');
1878: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
1879: $r->print(' <a href="/adm/diff?filename='.
1880: &Apache::lonnet::clutter($root.'.'.$extension).
1881: '&versionone='.$prevvers.
1882: '" target="diffs">'.&mt('Diffs').'</a>');
1883: }
1884: $r->print('</span><br />');
1885: if (++$entries_count % $entries_per_col == 0) {
1886: $r->print('</font></td>');
1887: if ($cols_output != 4) {
1888: $r->print('<td valign="top"><font size="-2">');
1889: $cols_output++;
1890: }
1891: }
1892: }
1893: while($cols_output++ < 4) {
1894: $r->print('</font></td><td><font>')
1895: }
1896: $r->print('</font></td></tr>'."\n");
1897: }
1898: }
1899: $r->print('</table></form>');
1900: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
1901:
1902: &untiehash();
1903: }
1904:
1905: sub mark_hash_old {
1906: my $retie_hash=0;
1907: if ($hashtied) {
1908: $retie_hash=1;
1909: &untiehash();
1910: }
1911: &tiehash('write');
1912: $hash{'old'}=1;
1913: &untiehash();
1914: if ($retie_hash) { &tiehash(); }
1915: }
1916:
1917: sub is_hash_old {
1918: my $untie_hash=0;
1919: if (!$hashtied) {
1920: $untie_hash=1;
1921: &tiehash();
1922: }
1923: my $return=$hash{'old'};
1924: if ($untie_hash) { &untiehash(); }
1925: return $return;
1926: }
1927:
1928: sub changewarning {
1929: my ($r,$postexec,$message,$url)=@_;
1930: if (!&is_hash_old()) { return; }
1931: my $pathvar='folderpath';
1932: my $path=&escape($env{'form.folderpath'});
1933: if (!defined($url)) {
1934: if (defined($env{'form.pagepath'})) {
1935: $pathvar='pagepath';
1936: $path=&escape($env{'form.pagepath'});
1937: $path.='&pagesymb='.&escape($env{'form.pagesymb'});
1938: }
1939: $url='/adm/coursedocs?'.$pathvar.'='.$path;
1940: }
1941: my $course_type = &Apache::loncommon::course_type();
1942: if (!defined($message)) {
1943: $message='Changes will become active for your current session after [_1], or the next time you log in.';
1944: }
1945: $r->print("\n\n".
1946: '<script type="text/javascript">'."\n".
1947: '// <![CDATA['."\n".
1948: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
1949: '// ]]>'."\n".
1950: '</script>'."\n".
1951: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
1952: '<input type="hidden" name="orgurl" value="'.$url.
1953: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
1954: &mt($message,' <input type="hidden" name="'.
1955: $env{'request.role'}.'" value="1" /><input type="button" value="'.
1956: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
1957: $help{'Caching'}.'</p></form>'."\n\n");
1958: }
1959:
1960:
1961: sub init_breadcrumbs {
1962: my ($form,$text)=@_;
1963: &Apache::lonhtmlcommon::clear_breadcrumbs();
1964: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
1965: text=>&Apache::loncommon::course_type().' Editor',
1966: faq=>273,
1967: bug=>'Instructor Interface',
1968: help => 'Docs_Adding_Course_Doc'});
1969: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
1970: text=>$text,
1971: faq=>273,
1972: bug=>'Instructor Interface'});
1973: }
1974:
1975: # subroutine to list form elements
1976: sub create_list_elements {
1977: my @formarr = @_;
1978: my $list = '';
1979: for my $button (@formarr){
1980: for my $picture(keys %$button) {
1981: $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});
1982: }
1983: }
1984: return $list;
1985: }
1986:
1987: # subroutine to create ul from list elements
1988: sub create_form_ul {
1989: my $list = shift;
1990: my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
1991: return $ul;
1992: }
1993:
1994: #
1995: # Start tabs
1996: #
1997:
1998: sub startContentScreen {
1999: my ($r,$mode)=@_;
2000: $r->print('<ul class="LC_TabContentBigger" id="mainnav">');
2001: if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
2002: $r->print('<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Content Overview').' </b></a></li>'."\n");
2003: $r->print('<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>'."\n");
2004: $r->print('<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b> '.&mt('Content Index').' </b></a></li>'."\n");
2005: $r->print('<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>');
2006: } else {
2007: $r->print('<li '.(($mode eq 'docs')?' class="active"':'').
2008: ' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b> '.&mt('Content Editor').' </b></a></li>');
2009: $r->print('<li '.(($mode eq 'suppdocs')?' class="active"':'').
2010: '><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>');
2011: }
2012: $r->print("\n".'</ul>'."\n");
2013: $r->print('<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
2014: '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
2015: '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
2016: }
2017:
2018: #
2019: # End tabs
2020: #
2021:
2022: sub endContentScreen {
2023: my ($r)=@_;
2024: $r->print('</div></div></div>');
2025: }
2026:
2027: sub supplemental_base {
2028: return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Content'));
2029: }
2030:
2031: sub handler {
2032: my $r = shift;
2033: &Apache::loncommon::content_type($r,'text/html');
2034: $r->send_http_header;
2035: return OK if $r->header_only;
2036: my $crstype = &Apache::loncommon::course_type();
2037:
2038: #
2039: # --------------------------------------------- Initialize help topics for this
2040: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
2041: 'Adding_External_Resource','Navigate_Content',
2042: 'Adding_Folders','Docs_Overview', 'Load_Map',
2043: 'Supplemental','Score_Upload_Form','Adding_Pages',
2044: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
2045: 'Check_Resource_Versions','Verify_Content') {
2046: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
2047: }
2048: # Composite help files
2049: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
2050: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
2051: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
2052: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
2053: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
2054: 'Option_Response_Simple');
2055: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
2056: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
2057: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
2058: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
2059: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
2060: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
2061:
2062:
2063: my $allowed;
2064: # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
2065: unless ($r->uri eq '/adm/supplemental') {
2066: # does this user have privileges to modify content.
2067: $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2068: }
2069:
2070: if ($allowed && $env{'form.verify'}) {
2071: &init_breadcrumbs('verify','Verify Content');
2072: &verifycontent($r);
2073: } elsif ($allowed && $env{'form.listsymbs'}) {
2074: &init_breadcrumbs('listsymbs','List Symbs');
2075: &list_symbs($r);
2076: } elsif ($allowed && $env{'form.docslog'}) {
2077: &init_breadcrumbs('docslog','Show Log');
2078: &docs_change_log($r);
2079: } elsif ($allowed && $env{'form.versions'}) {
2080: &init_breadcrumbs('versions','Check/Set Resource Versions');
2081: &checkversions($r);
2082: } elsif ($allowed && $env{'form.dumpcourse'}) {
2083: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Documents to Construction Space');
2084: &dumpcourse($r);
2085: } elsif ($allowed && $env{'form.exportcourse'}) {
2086: &init_breadcrumbs('exportcourse','IMS Export');
2087: &Apache::imsexport::exportcourse($r);
2088: } else {
2089: #
2090: # Done catching special calls
2091: # The whole rest is for course and supplemental documents
2092: # Get the parameters that may be needed
2093: #
2094: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2095: ['folderpath','pagepath',
2096: 'pagesymb','forcesupplement','forcestandard',
2097: 'symb','command']);
2098:
2099: # standard=1: this is a "new-style" course with an uploaded map as top level
2100: # standard=2: this is a "old-style" course, and there is nothing we can do
2101:
2102: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
2103:
2104: # Decide whether this should display supplemental or main content
2105: # supplementalflag=1: show supplemental documents
2106: # supplementalflag=0: show standard documents
2107:
2108:
2109: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
2110: if (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'} eq "" || ($env{'form.pagepath'})) {
2111: $supplementalflag=0;
2112: }
2113: if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
2114: if ($env{'form.forcestandard'}) { $supplementalflag=0; }
2115: unless ($allowed) { $supplementalflag=1; }
2116: unless ($standard) { $supplementalflag=1; }
2117:
2118: my $script='';
2119: my $showdoc=0;
2120: my $addentries = {};
2121: my $container;
2122: my $containertag;
2123: my $uploadtag;
2124:
2125: # Do we directly jump somewhere?
2126:
2127: if ($env{'form.command'} eq 'direct') {
2128: my ($mapurl,$id,$resurl);
2129: if ($env{'form.symb'} ne '') {
2130: ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($env{'form.symb'});
2131: if ($resurl=~/\.(sequence|page)$/) {
2132: $mapurl=$resurl;
2133: } elsif ($resurl eq 'adm/navmaps') {
2134: $mapurl=$env{'course.'.$env{'request.course.id'}.'.url'};
2135: }
2136: my $mapresobj;
2137: my $navmap = Apache::lonnavmaps::navmap->new();
2138: if (ref($navmap)) {
2139: $mapresobj = $navmap->getResourceByUrl($mapurl);
2140: }
2141: $mapurl=~s{^.*/([^/]+)\.(\w+)$}{$1};
2142: my $type=$2;
2143: my $path;
2144: if (ref($mapresobj)) {
2145: my $pcslist = $mapresobj->map_hierarchy();
2146: if ($pcslist ne '') {
2147: foreach my $pc (split(/,/,$pcslist)) {
2148: next if ($pc <= 1);
2149: my $res = $navmap->getByMapPc($pc);
2150: if (ref($res)) {
2151: my $thisurl = $res->src();
2152: $thisurl=~s{^.*/([^/]+)\.\w+$}{$1};
2153: my $thistitle = $res->title();
2154: $path .= '&'.
2155: &Apache::lonhtmlcommon::entity_encode($thisurl).'&'.
2156: &Apache::lonhtmlcommon::entity_encode($thistitle).
2157: ':'.$res->randompick().
2158: ':'.$res->randomout().
2159: ':'.$res->encrypted().
2160: ':'.$res->randomorder();
2161: }
2162: }
2163: }
2164: $path .= '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
2165: &Apache::lonhtmlcommon::entity_encode($mapresobj->title()).
2166: ':'.$mapresobj->randompick().
2167: ':'.$mapresobj->randomout().
2168: ':'.$mapresobj->encrypted().
2169: ':'.$mapresobj->randomorder();
2170: } else {
2171: my $maptitle = &Apache::lonnet::gettitle($mapurl);
2172: $path = '&default&...::::'.
2173: '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
2174: &Apache::lonhtmlcommon::entity_encode($maptitle).'::::';
2175: }
2176: $path = 'default&'.
2177: &Apache::lonhtmlcommon::entity_encode('Main Course Documents').
2178: $path;
2179: if ($type eq 'sequence') {
2180: $env{'form.folderpath'}=$path;
2181: $env{'form.pagepath'}='';
2182: } else {
2183: $env{'form.pagepath'}=$path;
2184: $env{'form.folderpath'}='';
2185: }
2186: } elsif ($env{'form.supppath'} ne '') {
2187: $env{'form.folderpath'}=$env{'form.supppath'};
2188: }
2189: } elsif ($env{'form.command'} eq 'editdocs') {
2190: $env{'form.folderpath'} = 'default&'.
2191: &Apache::lonhtmlcommon::entity_encode('Main Course Content');
2192: $env{'form.pagepath'}='';
2193: } elsif ($env{'form.command'} eq 'editsupp') {
2194: $env{'form.folderpath'} = 'default&'.
2195: &Apache::lonhtmlcommon::entity_encode('Supplemental Content');
2196: $env{'form.pagepath'}='';
2197: }
2198:
2199: # Where do we store these for when we come back?
2200: my $stored_folderpath='docs_folderpath';
2201: if ($supplementalflag) {
2202: $stored_folderpath='docs_sup_folderpath';
2203: }
2204:
2205: # No folderpath, no pagepath, see if we have something stored
2206: if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
2207: &Apache::loncommon::restore_course_settings($stored_folderpath,
2208: {'folderpath' => 'scalar'});
2209: }
2210:
2211: # If we are not allowed to make changes, all we can see are supplemental docs
2212: if (!$allowed) {
2213: $env{'form.pagepath'}='';
2214: unless ($env{'form.folderpath'} =~ /^supplemental/) {
2215: $env{'form.folderpath'} = &supplemental_base();
2216: }
2217: }
2218: # If we still not have a folderpath, see if we can resurrect at pagepath
2219: if (!$env{'form.folderpath'} && $allowed) {
2220: &Apache::loncommon::restore_course_settings($stored_folderpath,
2221: {'pagepath' => 'scalar'});
2222: }
2223: # Make the zeroth entry in supplemental docs page paths, so we can get to top level
2224: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
2225: $env{'form.folderpath'} = &supplemental_base()
2226: .'&'.
2227: $env{'form.folderpath'};
2228: }
2229: # If after all of this, we still don't have any paths, make them
2230: unless (($env{'form.pagepath'}) || ($env{'form.folderpath'})) {
2231: if ($supplementalflag) {
2232: $env{'form.folderpath'}=&supplemental_base();
2233: } else {
2234: $env{'form.folderpath'}='default';
2235: }
2236: }
2237:
2238: # Store this
2239: &Apache::loncommon::store_course_settings($stored_folderpath,
2240: {'pagepath' => 'scalar',
2241: 'folderpath' => 'scalar'});
2242:
2243: if ($env{'form.folderpath'}) {
2244: my (@folderpath)=split('&',$env{'form.folderpath'});
2245: $env{'form.foldername'}=&unescape(pop(@folderpath));
2246: $env{'form.folder'}=pop(@folderpath);
2247: $container='sequence';
2248: }
2249: if ($env{'form.pagepath'}) {
2250: my (@pagepath)=split('&',$env{'form.pagepath'});
2251: $env{'form.pagename'}=&unescape(pop(@pagepath));
2252: $env{'form.folder'}=pop(@pagepath);
2253: $container='page';
2254: $containertag = '<input type="hidden" name="pagepath" value="" />'.
2255: '<input type="hidden" name="pagesymb" value="" />';
2256: $uploadtag =
2257: '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
2258: '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'.
2259: '<input type="hidden" name="folderpath" value="" />';
2260: } else {
2261: my $folderpath=$env{'form.folderpath'};
2262: if (!$folderpath) {
2263: if ($env{'form.folder'} eq '' ||
2264: $env{'form.folder'} eq 'supplemental') {
2265: $folderpath='default&'.
2266: &escape(&mt('Main '.$crstype.' Documents'));
2267: }
2268: }
2269: $containertag = '<input type="hidden" name="folderpath" value="" />';
2270: $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
2271: }
2272: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
2273: $showdoc='/'.$1;
2274: }
2275: if ($showdoc) { # got called in sequence from course
2276: $allowed=0;
2277: } else {
2278: if ($allowed) {
2279: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
2280: $script=&Apache::lonratedt::editscript('simple');
2281: }
2282: }
2283:
2284: # get course data
2285: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
2286: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2287:
2288: # get personal data
2289: my $uname=$env{'user.name'};
2290: my $udom=$env{'user.domain'};
2291: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
2292:
2293: # graphics settings
2294:
2295: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
2296:
2297: if ($allowed) {
2298: my @tabids;
2299: if ($supplementalflag) {
2300: @tabids = ('002','ee2','ff2');
2301: } else {
2302: @tabids = ('aa1','bb1','cc1','ff1');
2303: unless ($env{'form.pagepath'}) {
2304: unshift(@tabids,'001');
2305: push(@tabids,('dd1','ee1'));
2306: }
2307: }
2308: my $tabidstr = join("','",@tabids);
2309: $script .= &editing_js($udom,$uname,$supplementalflag).
2310: &resize_contentdiv_js($tabidstr);
2311: $addentries = {
2312: onload => "javascript:resize_contentdiv('contentscroll','1','1');",
2313: };
2314: }
2315: # -------------------------------------------------------------------- Body tag
2316: $script = '<script type="text/javascript">'."\n"
2317: .'// <![CDATA['."\n"
2318: .$script."\n"
2319: .'// ]]>'."\n"
2320: .'</script>'."\n";
2321:
2322: # Breadcrumbs
2323: &Apache::lonhtmlcommon::clear_breadcrumbs();
2324: unless ($showdoc) {
2325: &Apache::lonhtmlcommon::add_breadcrumb({
2326: href=>"/adm/coursedocs",text=>"$crstype Contents"});
2327:
2328: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
2329: {'force_register' => $showdoc,
2330: 'add_entries' => $addentries,
2331: })
2332: .&Apache::loncommon::help_open_menu('','',273,'RAT')
2333: .&Apache::lonhtmlcommon::breadcrumbs(
2334: 'Editing the Table of Contents for your '.$crstype,
2335: 'Docs_Adding_Course_Doc')
2336: );
2337: } else {
2338: $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
2339: {'force_register' => $showdoc,}));
2340: }
2341:
2342: my %allfiles = ();
2343: my %codebase = ();
2344: my ($upload_result,$upload_output,$uploadphase);
2345: if ($allowed) {
2346: if (($env{'form.uploaddoc.filename'}) &&
2347: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
2348: my $context = $1;
2349: # Process file upload - phase one - upload and parse primary file.
2350: undef($hadchanges);
2351: $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
2352: \%allfiles,\%codebase,$context);
2353: if ($hadchanges) {
2354: &mark_hash_old();
2355: }
2356: $r->print($upload_output);
2357: } elsif ($env{'form.phase'} eq 'upload_embedded') {
2358: # Process file upload - phase two - upload embedded objects
2359: $uploadphase = 'check_embedded';
2360: my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');
2361: my $state = &embedded_form_elems($uploadphase,$primaryurl,
2362: $env{'form.newidx'});
2363: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2364: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2365: my ($destination,$dir_root) = &embedded_destination();
2366: my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
2367: my $actionurl = '/adm/coursedocs';
2368: my ($result,$flag) =
2369: &Apache::loncommon::upload_embedded('coursedoc',$destination,
2370: $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
2371: $actionurl);
2372: $r->print($result.&return_to_editor());
2373: } elsif ($env{'form.phase'} eq 'check_embedded') {
2374: # Process file upload - phase three - modify references in HTML file
2375: $uploadphase = 'modified_orightml';
2376: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2377: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2378: my ($destination,$dir_root) = &embedded_destination();
2379: $r->print(&Apache::loncommon::modify_html_refs('coursedoc',$destination,
2380: $docuname,$docudom,undef,
2381: $dir_root).
2382: &return_to_editor());
2383: } elsif ($env{'form.phase'} eq 'decompress_uploaded') {
2384: $uploadphase = 'decompress_phase_one';
2385: $r->print(&decompression_phase_one().
2386: &return_to_editor());
2387: } elsif ($env{'form.phase'} eq 'decompress_cleanup') {
2388: $uploadphase = 'decompress_phase_two';
2389: $r->print(&decompression_phase_two().
2390: &return_to_editor());
2391: }
2392: }
2393:
2394: unless ($showdoc || $uploadphase) {
2395: # -----------------------------------------------------------------------------
2396: my %lt=&Apache::lonlocal::texthash(
2397: 'uplm' => 'Upload a new main '.lc($crstype).' document',
2398: 'upls' => 'Upload a new supplemental '.lc($crstype).' document',
2399: 'impp' => 'Import a document',
2400: 'copm' => 'All documents out of a published map into this folder',
2401: 'upld' => 'Import Document',
2402: 'srch' => 'Search',
2403: 'impo' => 'Import',
2404: 'wish' => 'Import from Wishlist',
2405: 'selm' => 'Select Map',
2406: 'load' => 'Load Map',
2407: 'reco' => 'Recover Deleted Documents',
2408: 'newf' => 'New Folder',
2409: 'newp' => 'New Composite Page',
2410: 'extr' => 'External Resource',
2411: 'syll' => 'Syllabus',
2412: 'navc' => 'Table of Contents',
2413: 'sipa' => 'Simple Course Page',
2414: 'sipr' => 'Simple Problem',
2415: 'drbx' => 'Drop Box',
2416: 'scuf' => 'External Scores (handgrade, upload, clicker)',
2417: 'bull' => 'Discussion Board',
2418: 'mypi' => 'My Personal Information Page',
2419: 'grpo' => 'Group Portfolio',
2420: 'rost' => 'Course Roster',
2421: 'abou' => 'Personal Information Page for a User',
2422: 'imsf' => 'IMS Import',
2423: 'imsl' => 'Import IMS package',
2424: 'file' => 'File',
2425: 'title' => 'Title',
2426: 'comment' => 'Comment',
2427: 'parse' => 'Upload embedded images/multimedia files if HTML file',
2428: 'nd' => 'Upload Document',
2429: 'pm' => 'Published Map',
2430: 'sd' => 'Special Document',
2431: 'mo' => 'More Options',
2432: );
2433: # -----------------------------------------------------------------------------
2434: my $fileupload=(<<FIUP);
2435: $lt{'file'}:<br />
2436: <input type="file" name="uploaddoc" size="40" />
2437: FIUP
2438:
2439: my $checkbox=(<<CHBO);
2440: <!-- <label>$lt{'parse'}?
2441: <input type="checkbox" name="parserflag" />
2442: </label> -->
2443: <label>
2444: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
2445: </label>
2446: CHBO
2447:
2448: my $fileuploada = "<br clear='all' /><input type='submit' value='".$lt{'upld'}."' /> $help{'Uploading_From_Harddrive'}";
2449: my $fileuploadform=(<<FUFORM);
2450: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
2451: <input type="hidden" name="active" value="aa" />
2452: $fileupload
2453: <br />
2454: $lt{'title'}:<br />
2455: <input type="text" size="60" name="comment" />
2456: $uploadtag
2457: <input type="hidden" name="cmd" value="upload_default" />
2458: <br />
2459: <span class="LC_nobreak" style="float:left">
2460: $checkbox
2461: </span>
2462: FUFORM
2463: $fileuploadform .= $fileuploada.'</form>';
2464:
2465: my $simpleeditdefaultform=(<<SEDFFORM);
2466: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
2467: <input type="hidden" name="active" value="bb" />
2468: SEDFFORM
2469: my @simpleeditdefaultforma = (
2470: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => "$uploadtag<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
2471: { '<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>$help{'Importing_LON-CAPA_Resource'}" },
2472: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{wish}.'" onclick="javascript:open_Wishlist_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_Wishlist_Import();'>$lt{'wish'}</a>" },
2473: );
2474: $simpleeditdefaultform .= &create_form_ul(&create_list_elements(@simpleeditdefaultforma));
2475: $simpleeditdefaultform .=(<<SEDFFORM);
2476: <hr id="bb_hrule" style="width:0px;text-align:left;margin-left:0" />
2477: $lt{'copm'}<br />
2478: <input type="text" size="40" name="importmap" /><br />
2479: <span class="LC_nobreak" style="float:left"><input type="button"
2480: onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
2481: value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
2482: $help{'Load_Map'}</span>
2483: </form>
2484: SEDFFORM
2485:
2486: my $extresourcesform=(<<ERFORM);
2487: <form action="/adm/coursedocs" method="post" name="newext">
2488: $uploadtag
2489: <input type="hidden" name="importdetail" value="" />
2490: <a class="LC_menubuttons_link" href="javascript:makenewext('newext');">$lt{'extr'}</a>$help{'Adding_External_Resource'}
2491: </form>
2492: ERFORM
2493:
2494:
2495: if ($allowed) {
2496: &update_paste_buffer($coursenum,$coursedom);
2497: my %lt=&Apache::lonlocal::texthash(
2498: 'vc' => 'Verify Content',
2499: 'cv' => 'Check/Set Resource Versions',
2500: 'ls' => 'List Symbs',
2501: 'sl' => 'Show Log'
2502: );
2503:
2504: $r->print(<<HIDDENFORM);
2505: <form name="renameform" method="post" action="/adm/coursedocs">
2506: <input type="hidden" name="title" />
2507: <input type="hidden" name="cmd" />
2508: <input type="hidden" name="markcopy" />
2509: <input type="hidden" name="copyfolder" />
2510: $containertag
2511: </form>
2512: <form name="simpleedit" method="post" action="/adm/coursedocs">
2513: <input type="hidden" name="importdetail" value="" />
2514: $uploadtag
2515: </form>
2516: HIDDENFORM
2517: }
2518:
2519: # Generate the tabs
2520: my $mode;
2521: if (($supplementalflag) && (!$allowed)) {
2522: &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
2523: } else {
2524: &startContentScreen($r,($supplementalflag?'suppdocs':'docs'));
2525: }
2526:
2527: #
2528:
2529: my $savefolderpath;
2530:
2531: if ($allowed) {
2532: my $folder=$env{'form.folder'};
2533: if ($folder eq '' || $supplementalflag) {
2534: $folder='default';
2535: $savefolderpath = $env{'form.folderpath'};
2536: $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
2537: $uploadtag = '<input type="hidden" name="folderpath" value="'.
2538: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
2539: }
2540: my $postexec='';
2541: if ($folder eq 'default') {
2542: $r->print('<script type="text/javascript">'."\n"
2543: .'// <![CDATA['."\n"
2544: .'this.window.name="loncapaclient";'."\n"
2545: .'// ]]>'."\n"
2546: .'</script>'."\n"
2547: );
2548: } else {
2549: #$postexec='self.close();';
2550: }
2551: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2552: '.sequence';
2553: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2554: '.page';
2555: my $container='sequence';
2556: if ($env{'form.pagepath'}) {
2557: $container='page';
2558: }
2559: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
2560:
2561:
2562:
2563: my $recoverform=(<<RFORM);
2564: <form action="/adm/groupsort" method="post" name="recover">
2565: <a class="LC_menubuttons_link" href="javascript:groupopen('$readfile',1)">$lt{'reco'}</a>
2566: </form>
2567: RFORM
2568:
2569: my $imspform=(<<IMSPFORM);
2570: <form action="/adm/imsimportdocs" method="post" name="ims">
2571: <input type="hidden" name="folder" value="$folder" />
2572: <a class="LC_menubuttons_link" href="javascript:makeims();">$lt{'imsf'}</a>
2573: </form>
2574: IMSPFORM
2575:
2576: my $newnavform=(<<NNFORM);
2577: <form action="/adm/coursedocs" method="post" name="newnav">
2578: <input type="hidden" name="active" value="cc" />
2579: $uploadtag
2580: <input type="hidden" name="importdetail"
2581: value="$lt{'navc'}=/adm/navmaps" />
2582: <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
2583: $help{'Navigate_Content'}
2584: </form>
2585: NNFORM
2586: my $newsmppageform=(<<NSPFORM);
2587: <form action="/adm/coursedocs" method="post" name="newsmppg">
2588: <input type="hidden" name="active" value="cc" />
2589: $uploadtag
2590: <input type="hidden" name="importdetail" value="" />
2591: <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
2592: $help{'Simple Page'}
2593: </form>
2594: NSPFORM
2595:
2596: my $newsmpproblemform=(<<NSPROBFORM);
2597: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
2598: <input type="hidden" name="active" value="cc" />
2599: $uploadtag
2600: <input type="hidden" name="importdetail" value="" />
2601: <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
2602: $help{'Simple Problem'}
2603: </form>
2604:
2605: NSPROBFORM
2606:
2607: my $newdropboxform=(<<NDBFORM);
2608: <form action="/adm/coursedocs" method="post" name="newdropbox">
2609: <input type="hidden" name="active" value="cc" />
2610: $uploadtag
2611: <input type="hidden" name="importdetail" value="" />
2612: <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
2613: </form>
2614: NDBFORM
2615:
2616: my $newexuploadform=(<<NEXUFORM);
2617: <form action="/adm/coursedocs" method="post" name="newexamupload">
2618: <input type="hidden" name="active" value="cc" />
2619: $uploadtag
2620: <input type="hidden" name="importdetail" value="" />
2621: <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
2622: $help{'Score_Upload_Form'}
2623: </form>
2624: NEXUFORM
2625:
2626: my $newbulform=(<<NBFORM);
2627: <form action="/adm/coursedocs" method="post" name="newbul">
2628: <input type="hidden" name="active" value="cc" />
2629: $uploadtag
2630: <input type="hidden" name="importdetail" value="" />
2631: <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
2632: $help{'Bulletin Board'}
2633: </form>
2634: NBFORM
2635:
2636: my $newaboutmeform=(<<NAMFORM);
2637: <form action="/adm/coursedocs" method="post" name="newaboutme">
2638: <input type="hidden" name="active" value="cc" />
2639: $uploadtag
2640: <input type="hidden" name="importdetail"
2641: value="$plainname=/adm/$udom/$uname/aboutme" />
2642: <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
2643: $help{'My Personal Information Page'}
2644: </form>
2645: NAMFORM
2646:
2647: my $newaboutsomeoneform=(<<NASOFORM);
2648: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
2649: <input type="hidden" name="active" value="cc" />
2650: $uploadtag
2651: <input type="hidden" name="importdetail" value="" />
2652: <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
2653: </form>
2654: NASOFORM
2655:
2656:
2657: my $newrosterform=(<<NROSTFORM);
2658: <form action="/adm/coursedocs" method="post" name="newroster">
2659: <input type="hidden" name="active" value="cc" />
2660: $uploadtag
2661: <input type="hidden" name="importdetail"
2662: value="$lt{'rost'}=/adm/viewclasslist" />
2663: <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
2664: $help{'Course Roster'}
2665: </form>
2666: NROSTFORM
2667:
2668: my $specialdocumentsform;
2669: my @specialdocumentsforma;
2670: my $gradingform;
2671: my @gradingforma;
2672: my $communityform;
2673: my @communityforma;
2674: my $newfolderform;
2675: my $newfolderb;
2676:
2677: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
2678:
2679: my $newpageform=(<<NPFORM);
2680: <form action="/adm/coursedocs" method="post" name="newpage">
2681: <input type="hidden" name="folderpath" value="$path" />
2682: <input type="hidden" name="importdetail" value="" />
2683: <input type="hidden" name="active" value="cc" />
2684: <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
2685: $help{'Adding_Pages'}
2686: </form>
2687: NPFORM
2688:
2689:
2690: $newfolderform=(<<NFFORM);
2691: <form action="/adm/coursedocs" method="post" name="newfolder">
2692: <input type="hidden" name="folderpath" value="$path" />
2693: <input type="hidden" name="importdetail" value="" />
2694: <input type="hidden" name="active" value="aa" />
2695: <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
2696: </form>
2697: NFFORM
2698:
2699: my $newsylform=(<<NSYLFORM);
2700: <form action="/adm/coursedocs" method="post" name="newsyl">
2701: <input type="hidden" name="active" value="cc" />
2702: $uploadtag
2703: <input type="hidden" name="importdetail"
2704: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
2705: <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
2706: $help{'Syllabus'}
2707:
2708: </form>
2709: NSYLFORM
2710:
2711: my $newgroupfileform=(<<NGFFORM);
2712: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
2713: <input type="hidden" name="active" value="cc" />
2714: $uploadtag
2715: <input type="hidden" name="importdetail"
2716: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
2717: <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
2718: $help{'Group Portfolio'}
2719: </form>
2720: NGFFORM
2721: @specialdocumentsforma=(
2722: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
2723: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
2724: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
2725: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
2726: );
2727: $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
2728:
2729:
2730: my @importdoc = (
2731: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'newext\');" />'=>$extresourcesform},
2732: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:makeims();" />'=>$imspform},);
2733: $fileuploadform = &create_form_ul(&create_list_elements(@importdoc)) . '<hr id="cc_hrule" style="width:0px;text-align:left;margin-left:0" />' . $fileuploadform;
2734:
2735: @gradingforma=(
2736: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
2737: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
2738: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
2739:
2740: );
2741: $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
2742:
2743: @communityforma=(
2744: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
2745: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
2746: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
2747: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
2748: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
2749: );
2750: $communityform = &create_form_ul(&create_list_elements(@communityforma));
2751:
2752:
2753:
2754: my @tools = (
2755: # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" />'=>$extresourcesform},
2756: # {'<img class="LC_noBorder LC_middle" align="left" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" />'=>$imspform},
2757: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/recover.png" alt="'.$lt{reco}.'" onclick="javascript:groupopen(\''.$readfile.'\',1)" />'=>$recoverform},
2758: );
2759:
2760: my %orderhash = (
2761: 'aa' => ['Import Documents',$fileuploadform],
2762: 'bb' => ['Published Resources',$simpleeditdefaultform],
2763: 'cc' => ['Grading Resources',$gradingform],
2764: 'ff' => ['Tools', &create_form_ul(&create_list_elements(@tools)).&generate_admin_options(\%help,\%env)],
2765: );
2766: unless ($env{'form.pagepath'}) {
2767: $orderhash{'00'} = ['Newfolder',$newfolderform];
2768: $orderhash{'dd'} = ['Community Resources',$communityform];
2769: $orderhash{'ee'} = ['Special Documents',$specialdocumentsform];
2770: }
2771:
2772: $hadchanges=0;
2773: unless ($supplementalflag) {
2774: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
2775: $supplementalflag,\%orderhash,$iconpath);
2776: if ($error) {
2777: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
2778: }
2779: if ($hadchanges) {
2780: &mark_hash_old();
2781: }
2782:
2783: &changewarning($r,'');
2784: }
2785: }
2786:
2787: # Supplemental documents start here
2788:
2789: my $folder=$env{'form.folder'};
2790: unless ($supplementalflag) {
2791: $folder='supplemental';
2792: }
2793: if ($folder =~ /^supplemental$/ &&
2794: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
2795: $env{'form.folderpath'} = &supplemental_base();
2796: } elsif ($allowed) {
2797: $env{'form.folderpath'} = $savefolderpath;
2798: }
2799: $env{'form.pagepath'} = '';
2800: if ($allowed) {
2801: my $folderseq=
2802: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
2803: '.sequence';
2804:
2805: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
2806:
2807: my $supupdocformbtn = "<input type='submit' value='".$lt{'upld'}."' />$help{'Uploading_From_Harddrive'}";
2808: my $supupdocform=(<<SUPDOCFORM);
2809: <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
2810: <input type="hidden" name="active" value="ee" />
2811: $fileupload
2812: <br />
2813: <br />
2814: <span class="LC_nobreak">
2815: $checkbox
2816: </span>
2817: <br /><br />
2818: $lt{'comment'}:<br />
2819: <textarea cols="50" rows="4" name="comment"></textarea>
2820: <br />
2821: <input type="hidden" name="folderpath" value="$path" />
2822: <input type="hidden" name="cmd" value="upload_supplemental" />
2823: SUPDOCFORM
2824: $supupdocform .= &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'}))."</form>";
2825:
2826: my $supnewfolderform=(<<SNFFORM);
2827: <form action="/adm/coursedocs" method="post" name="supnewfolder">
2828: <input type="hidden" name="active" value="ee" />
2829: <input type="hidden" name="folderpath" value="$path" />
2830: <input type="hidden" name="importdetail" value="" />
2831: <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
2832: $help{'Adding_Folders'}
2833: </form>
2834: SNFFORM
2835:
2836:
2837: my $supnewextform=(<<SNEFORM);
2838: <form action="/adm/coursedocs" method="post" name="supnewext">
2839: <input type="hidden" name="active" value="ff" />
2840: <input type="hidden" name="folderpath" value="$path" />
2841: <input type="hidden" name="importdetail" value="" />
2842: <a class="LC_menubuttons_link" href="javascript:makenewext('supnewext');">$lt{'extr'}</a> $help{'Adding_External_Resource'}
2843: </form>
2844: SNEFORM
2845:
2846: my $supnewsylform=(<<SNSFORM);
2847: <form action="/adm/coursedocs" method="post" name="supnewsyl">
2848: <input type="hidden" name="active" value="ff" />
2849: <input type="hidden" name="folderpath" value="$path" />
2850: <input type="hidden" name="importdetail"
2851: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
2852: <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
2853: $help{'Syllabus'}
2854: </form>
2855: SNSFORM
2856:
2857: my $supnewaboutmeform=(<<SNAMFORM);
2858: <form action="/adm/coursedocs" method="post" name="supnewaboutme">
2859: <input type="hidden" name="active" value="ff" />
2860: <input type="hidden" name="folderpath" value="$path" />
2861: <input type="hidden" name="importdetail"
2862: value="$plainname=/adm/$udom/$uname/aboutme" />
2863: <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
2864: $help{'My Personal Information Page'}
2865: </form>
2866: SNAMFORM
2867:
2868:
2869: my @specialdocs = (
2870: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
2871: =>$supnewsylform},
2872: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
2873: =>$supnewaboutmeform},
2874: );
2875: my @supimportdoc = (
2876: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'supnewext\');" />'
2877: =>$supnewextform},
2878: );
2879: $supupdocform = &create_form_ul(&create_list_elements(@supimportdoc)) . '<hr id="ee_hrule" style="width:0px;text-align:left;margin-left:0" />' . $supupdocform;
2880: my %suporderhash = (
2881: '00' => ['Supnewfolder', $supnewfolderform],
2882: 'ee' => ['Import Documents',$supupdocform],
2883: 'ff' => ['Special Documents',&create_form_ul(&create_list_elements(@specialdocs))]
2884: );
2885: if ($supplementalflag) {
2886: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
2887: $supplementalflag,\%suporderhash,$iconpath);
2888: if ($error) {
2889: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
2890: }
2891: }
2892: } elsif ($supplementalflag) {
2893: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
2894: $supplementalflag,'',$iconpath);
2895: if ($error) {
2896: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
2897: }
2898: }
2899:
2900: &endContentScreen($r);
2901:
2902: if ($allowed) {
2903: $r->print('
2904: <form method="post" name="extimport" action="/adm/coursedocs">
2905: <input type="hidden" name="title" />
2906: <input type="hidden" name="url" />
2907: <input type="hidden" name="useform" />
2908: <input type="hidden" name="residx" />
2909: </form>');
2910: }
2911: } else {
2912: unless ($uploadphase) {
2913: # -------------------------------------------------------- This is showdoc mode
2914: $r->print("<h1>".&mt('Uploaded Document').' - '.
2915: &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
2916: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
2917: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
2918: }
2919: }
2920: }
2921: $r->print(&Apache::loncommon::end_page());
2922: return OK;
2923: }
2924:
2925: sub embedded_form_elems {
2926: my ($phase,$primaryurl,$newidx) = @_;
2927: my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
2928: return <<STATE;
2929: <input type="hidden" name="folderpath" value="$folderpath" />
2930: <input type="hidden" name="cmd" value="upload_embedded" />
2931: <input type="hidden" name="newidx" value="$newidx" />
2932: <input type="hidden" name="phase" value="$phase" />
2933: <input type="hidden" name="primaryurl" value="$primaryurl" />
2934: STATE
2935: }
2936:
2937: sub embedded_destination {
2938: my $folder=$env{'form.folder'};
2939: my $destination = 'docs/';
2940: if ($folder =~ /^supplemental/) {
2941: $destination = 'supplemental/';
2942: }
2943: if (($folder eq 'default') || ($folder eq 'supplemental')) {
2944: $destination .= 'default/';
2945: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
2946: $destination .= $2.'/';
2947: }
2948: $destination .= $env{'form.newidx'};
2949: my $dir_root = '/userfiles';
2950: return ($destination,$dir_root);
2951: }
2952:
2953: sub return_to_editor {
2954: my $actionurl = '/adm/coursedocs';
2955: return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n".
2956: '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
2957: '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
2958: '</a></p>';
2959: }
2960:
2961: sub decompression_info {
2962: my ($destination,$dir_root) = &embedded_destination();
2963: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2964: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2965: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2966: my $container='sequence';
2967: my $hiddenelem;
2968: if ($env{'form.pagepath'}) {
2969: $container='page';
2970: $hiddenelem = '<input type="hidden" name="pagepath" value="'.$env{'form.pagepath'}.'" />'."\n";
2971: } else {
2972: $hiddenelem = '<input type="hidden" name="folderpath" value="'.$env{'form.folderpath'}.'" />'."\n";
2973: }
2974: if ($env{'form.newidx'}) {
2975: $hiddenelem .= '<input type="hidden" name="newidx" value="'.$env{'form.newidx'}.'" />'."\n";
2976: }
2977: return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
2978: $hiddenelem);
2979: }
2980:
2981: sub decompression_phase_one {
2982: my ($dir,$file,$warning,$error,$output);
2983: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
2984: &decompression_info();
2985: if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/docs/\E(?:default|supplemental|\d+).*/([^/]+)$}) {
2986: $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
2987: } else {
2988: my $file = $1;
2989: $output = &Apache::loncommon::process_decompression($docudom,$docuname,$file,$destination,$dir_root,$hiddenelem);
2990: if ($env{'form.archivedelete'}) {
2991: my $map = $env{'form.folder'}.'.'.$container;
2992: my ($delwarning,$delresult);
2993: my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
2994: if ($fatal) {
2995: if ($container eq 'page') {
2996: $delwarning = &mt('An error occurred retrieving the contents of the current page.');
2997: } else {
2998: $delwarning = &mt('An error occurred retrieving the contents of the current folder.');
2999: }
3000: $delwarning .= &mt('As a result the archive file has not been removed.');
3001: } else {
3002: my $currcmd = $env{'form.cmd'};
3003: $env{'form.cmd'} = 'del_'.$env{'form.position'};
3004: if (&handle_edit_cmd($docuname,$docudom)) {
3005: ($errtext,$fatal) = &storemap($docuname,$docudom,$map);
3006: if ($fatal) {
3007: if ($container eq 'page') {
3008: $delwarning = &mt('An error occurred updating the contents of the current page.');
3009: } else {
3010: $delwarning = &mt('An error occurred updating the contents of the current folder.');
3011: }
3012: }
3013: }
3014: $env{'form.cmd'} = $currcmd;
3015: $delresult = &mt('Archive file removed after extracting files.');
3016: }
3017: if ($delwarning) {
3018: $output .= '<p class="LC_warning">'.
3019: $delwarning.
3020: '</p>';
3021: }
3022: if ($delresult) {
3023: $output .= '<p class="LC_info">'.
3024: $delresult.
3025: '</p>';
3026: }
3027: }
3028: }
3029: if ($error) {
3030: $output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
3031: $error.'</p>'."\n";
3032: }
3033: if ($warning) {
3034: $output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
3035: }
3036: return $output;
3037: }
3038:
3039: sub decompression_phase_two {
3040: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
3041: &decompression_info();
3042: my $output =
3043: &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
3044: $destination,$dir_root,$hiddenelem);
3045: return $output;
3046: }
3047:
3048: sub generate_admin_options {
3049: my ($help_ref,$env_ref) = @_;
3050: my %lt=&Apache::lonlocal::texthash(
3051: 'vc' => 'Verify Content',
3052: 'cv' => 'Check/Set Resource Versions',
3053: 'ls' => 'List Symbs',
3054: 'sl' => 'Show Log',
3055: 'imse' => 'IMS Export',
3056: 'dcd' => 'Dump Course Documents to Construction Space: available on other servers'
3057: );
3058: my %help = %{$help_ref};
3059: my %env = %{$env_ref};
3060: my $dumpbut=&dumpbutton();
3061: my $exportbut=&exportbutton();
3062: my @list = (
3063: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/verify.png" alt="'.$lt{vc}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "verify", "'.$lt{'vc'}.'")\' />'
3064: => "<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"verify\", \"$lt{'vc'}\")'>$lt{'vc'}</a>$help{'Verify_Content'}"},
3065: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/resversion.png" alt="'.$lt{cv}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "versions", "'.$lt{'cv'}.'")\' />'
3066: =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"versions\", \"$lt{'cv'}\")'>$lt{'cv'}</a>$help{'Check_Resource_Versions'}"},
3067: );
3068: if($dumpbut ne ''){
3069: push @list, {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dump.png" alt="'.$lt{dcd}.'" />'=>$dumpbut};
3070: }
3071: push @list, ({'<img class="LC_noBorder LC_middle" src="/res/adm/pages/imsexport.png" alt="'.$lt{imse}.'" onclick="javascript:injectData(document.courseverify, \'dummy\', \'exportcourse\', \''.&mt('IMS Export').'\');" />'
3072: =>$exportbut},
3073: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/symbs.png" alt="'.$lt{ls}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "listsymbs", "'.$lt{'ls'}.'")\' />'
3074: =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"listsymbs\", \"$lt{'ls'}\")'>$lt{'ls'}</a><input type='hidden' name='folder' value='$env{'form.folder'}' />"},
3075: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/document-properties.png" alt="'.$lt{sl}.'" onclick=\'javascript:injectData(document.courseverify, "dummy", "docslog", "'.$lt{'sl'}.'")\' />'
3076: =>"<a class='LC_menubuttons_link' href='javascript:injectData(document.courseverify, \"dummy\", \"docslog\", \"$lt{'sl'}\")'>$lt{'sl'}</a>"},
3077: );
3078: return '<form action="/adm/coursedocs" method="post" name="courseverify"><input type="hidden" id="dummy" />'.&create_form_ul(&create_list_elements(@list)).'</form>';
3079:
3080: }
3081:
3082:
3083: sub generate_edit_table {
3084: my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto) = @_;
3085: return unless(ref($orderhash_ref) eq 'HASH');
3086: my %orderhash = %{$orderhash_ref};
3087: my $form;
3088: my $activetab;
3089: my $active;
3090: if($env{'form.active'} ne ''){
3091: $activetab = $env{'form.active'};
3092: }
3093: my $backicon = $iconpath.'clickhere.gif';
3094: my $backtext = &mt('Back to Overview');
3095: $form = '<div class="LC_Box" style="margin:0;">'.
3096: '<ul id="navigation'.$tid.'" class="LC_TabContent">'.
3097: '<li class="goback">'.
3098: '<a href="javascript:toContents('."'$jumpto'".');">'.
3099: '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
3100: ' alt="'.$backtext.'" />'.$backtext.'</a></li>';
3101: foreach my $name (reverse(sort(keys(%orderhash)))) {
3102: if($name ne '00'){
3103: if($activetab eq '' || $activetab ne $name){
3104: $active = '';
3105: }elsif($activetab eq $name){
3106: $active = 'class="active"';
3107: }
3108: $form .= '<li style="float:right" '.$active
3109: .' onmouseover="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"'
3110: .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>';
3111: } else {
3112: $form .= '<li '.$active.' style="float:right">'.${$orderhash{$name}}[1].'</li>';
3113:
3114: }
3115: }
3116: $form .= '</ul>';
3117: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">';
3118:
3119: if ($to_show ne '') {
3120: $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>';
3121: }
3122: foreach my $field (keys(%orderhash)){
3123: if($field ne '00'){
3124: if($activetab eq '' || $activetab ne $field){
3125: $active = 'style="display: none;float:left"';
3126: }elsif($activetab eq $field){
3127: $active = 'style="display:block;float:left"';
3128: }
3129: $form .= '<div id="'.$field.$tid.'"'
3130: .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
3131: .'</div>';
3132: }
3133: }
3134: $form .= '</div></div>';
3135:
3136: return $form;
3137: }
3138:
3139: sub editing_js {
3140: my ($udom,$uname,$supplementalflag) = @_;
3141: my $now = time();
3142: my %lt = &Apache::lonlocal::texthash(
3143: p_mnf => 'Name of New Folder',
3144: t_mnf => 'New Folder',
3145: p_mnp => 'Name of New Page',
3146: t_mnp => 'New Page',
3147: p_mxu => 'Title for the External Score',
3148: p_msp => 'Name of Simple Course Page',
3149: p_msb => 'Title for the Problem',
3150: p_mdb => 'Title for the Drop Box',
3151: p_mbb => 'Title for the Discussion Board',
3152: p_mab => "Enter user:domain for User's Personal Information Page",
3153: p_mab2 => 'Personal Information Page of ',
3154: p_mab_alrt1 => 'Not a valid user:domain',
3155: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
3156: p_chn => 'New Title',
3157: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
3158: p_rmr2a => 'Remove[_99]',
3159: p_rmr2b => '?[_99]',
3160: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
3161: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
3162: p_ctr2a => 'Cut[_98]',
3163: p_ctr2b => '?[_98]'
3164: );
3165:
3166: my $crstype = &Apache::loncommon::course_type();
3167: my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
3168: my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"');
3169: my $main_container_page;
3170: if ($docs_folderpath eq '') {
3171: if ($docs_pagepath ne '') {
3172: $main_container_page = 1;
3173: }
3174: }
3175: my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents';
3176: my $toplevelsupp = &supplemental_base();
3177:
3178: my $backtourl = '/adm/navmaps';
3179: if ($supplementalflag) {
3180: $backtourl = '/adm/supplemental';
3181: }
3182:
3183: return <<ENDNEWSCRIPT;
3184: function makenewfolder(targetform,folderseq) {
3185: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
3186: if (foldername) {
3187: targetform.importdetail.value=escape(foldername)+"="+folderseq;
3188: targetform.submit();
3189: }
3190: }
3191:
3192: function makenewpage(targetform,folderseq) {
3193: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
3194: if (pagename) {
3195: targetform.importdetail.value=escape(pagename)+"="+folderseq;
3196: targetform.submit();
3197: }
3198: }
3199:
3200: function makenewext(targetname) {
3201: this.document.forms.extimport.useform.value=targetname;
3202: this.document.forms.extimport.title.value='';
3203: this.document.forms.extimport.url.value='';
3204: this.document.forms.extimport.residx.value='';
3205: window.open('/adm/rat/extpickframe.html');
3206: }
3207:
3208: function edittext(targetname,residx,title,url) {
3209: this.document.forms.extimport.useform.value=targetname;
3210: this.document.forms.extimport.residx.value=residx;
3211: this.document.forms.extimport.url.value=url;
3212: this.document.forms.extimport.title.value=title;
3213: window.open('/adm/rat/extpickframe.html');
3214: }
3215:
3216: function makeexamupload() {
3217: var title=prompt('$lt{"p_mxu"}');
3218: if (title) {
3219: this.document.forms.newexamupload.importdetail.value=
3220: escape(title)+'=/res/lib/templates/examupload.problem';
3221: this.document.forms.newexamupload.submit();
3222: }
3223: }
3224:
3225: function makesmppage() {
3226: var title=prompt('$lt{"p_msp"}');
3227: if (title) {
3228: this.document.forms.newsmppg.importdetail.value=
3229: escape(title)+'=/adm/$udom/$uname/$now/smppg';
3230: this.document.forms.newsmppg.submit();
3231: }
3232: }
3233:
3234: function makesmpproblem() {
3235: var title=prompt('$lt{"p_msb"}');
3236: if (title) {
3237: this.document.forms.newsmpproblem.importdetail.value=
3238: escape(title)+'=/res/lib/templates/simpleproblem.problem';
3239: this.document.forms.newsmpproblem.submit();
3240: }
3241: }
3242:
3243: function makedropbox() {
3244: var title=prompt('$lt{"p_mdb"}');
3245: if (title) {
3246: this.document.forms.newdropbox.importdetail.value=
3247: escape(title)+'=/res/lib/templates/DropBox.problem';
3248: this.document.forms.newdropbox.submit();
3249: }
3250: }
3251:
3252: function makebulboard() {
3253: var title=prompt('$lt{"p_mbb"}');
3254: if (title) {
3255: this.document.forms.newbul.importdetail.value=
3256: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
3257: this.document.forms.newbul.submit();
3258: }
3259: }
3260:
3261: function makeabout() {
3262: var user=prompt("$lt{'p_mab'}");
3263: if (user) {
3264: var comp=new Array();
3265: comp=user.split(':');
3266: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
3267: if ((comp[0]) && (comp[1])) {
3268: this.document.forms.newaboutsomeone.importdetail.value=
3269: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
3270: this.document.forms.newaboutsomeone.submit();
3271: } else {
3272: alert("$lt{'p_mab_alrt1'}");
3273: }
3274: } else {
3275: alert("$lt{'p_mab_alrt2'}");
3276: }
3277: }
3278: }
3279:
3280: function makeims() {
3281: var caller = document.forms.ims.folder.value;
3282: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
3283: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
3284: newWindow.location.href = newlocation;
3285: }
3286:
3287:
3288: function finishpick() {
3289: var title=this.document.forms.extimport.title.value;
3290: var url=this.document.forms.extimport.url.value;
3291: var form=this.document.forms.extimport.useform.value;
3292: var residx=this.document.forms.extimport.residx.value;
3293: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
3294: }
3295:
3296: function changename(folderpath,index,oldtitle,container,pagesymb) {
3297: var title=prompt('$lt{"p_chn"}',oldtitle);
3298: if (title) {
3299: this.document.forms.renameform.markcopy.value=-1;
3300: this.document.forms.renameform.title.value=title;
3301: this.document.forms.renameform.cmd.value='rename_'+index;
3302: if (container == 'sequence') {
3303: this.document.forms.renameform.folderpath.value=folderpath;
3304: }
3305: if (container == 'page') {
3306: this.document.forms.renameform.pagepath.value=folderpath;
3307: this.document.forms.renameform.pagesymb.value=pagesymb;
3308: }
3309: this.document.forms.renameform.submit();
3310: }
3311: }
3312:
3313: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
3314: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
3315: this.document.forms.renameform.markcopy.value=-1;
3316: this.document.forms.renameform.cmd.value='del_'+index;
3317: if (container == 'sequence') {
3318: this.document.forms.renameform.folderpath.value=folderpath;
3319: }
3320: if (container == 'page') {
3321: this.document.forms.renameform.pagepath.value=folderpath;
3322: this.document.forms.renameform.pagesymb.value=pagesymb;
3323: }
3324: this.document.forms.renameform.submit();
3325: }
3326: }
3327:
3328: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
3329: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
3330: this.document.forms.renameform.cmd.value='cut_'+index;
3331: this.document.forms.renameform.markcopy.value=index;
3332: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3333: if (container == 'sequence') {
3334: this.document.forms.renameform.folderpath.value=folderpath;
3335: }
3336: if (container == 'page') {
3337: this.document.forms.renameform.pagepath.value=folderpath;
3338: this.document.forms.renameform.pagesymb.value=pagesymb;
3339: }
3340: this.document.forms.renameform.submit();
3341: }
3342: }
3343:
3344: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
3345: this.document.forms.renameform.markcopy.value=index;
3346: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3347: if (container == 'sequence') {
3348: this.document.forms.renameform.folderpath.value=folderpath;
3349: }
3350: if (container == 'page') {
3351: this.document.forms.renameform.pagepath.value=folderpath;
3352: this.document.forms.renameform.pagesymb.value=pagesymb;
3353: }
3354: this.document.forms.renameform.submit();
3355: }
3356:
3357: function unselectInactive(nav) {
3358: currentNav = document.getElementById(nav);
3359: currentLis = currentNav.getElementsByTagName('LI');
3360: for (i = 0; i < currentLis.length; i++) {
3361: if (currentLis[i].className == 'goback') {
3362: currentLis[i].className = 'goback';
3363: } else {
3364: if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
3365: currentLis[i].className = 'right';
3366: } else {
3367: currentLis[i].className = 'i';
3368: }
3369: }
3370: }
3371: }
3372:
3373: function hideAll(current, nav, data) {
3374: unselectInactive(nav);
3375: if(current.className == 'right'){
3376: current.className = 'right active'
3377: }else{
3378: current.className = 'active';
3379: }
3380: currentData = document.getElementById(data);
3381: currentDivs = currentData.getElementsByTagName('DIV');
3382: for (i = 0; i < currentDivs.length; i++) {
3383: if(currentDivs[i].className == 'LC_ContentBox'){
3384: currentDivs[i].style.display = 'none';
3385: }
3386: }
3387: }
3388:
3389: function openTabs(pageId) {
3390: tabnav = document.getElementById(pageId).getElementsByTagName('UL');
3391: if(tabnav.length > 2 ){
3392: currentNav = document.getElementById(tabnav[1].id);
3393: currentLis = currentNav.getElementsByTagName('LI');
3394: for(i = 0; i< currentLis.length; i++){
3395: if(currentLis[i].className == 'active') {
3396: funcString = currentLis[i].onclick.toString();
3397: tab = funcString.split('"');
3398: if(tab.length < 2) {
3399: tab = funcString.split("'");
3400: }
3401: currentData = document.getElementById(tab[1]);
3402: currentData.style.display = 'block';
3403: }
3404: }
3405: }
3406: }
3407:
3408: function showPage(current, pageId, nav, data) {
3409: hideAll(current, nav, data);
3410: openTabs(pageId);
3411: unselectInactive(nav);
3412: current.className = 'active';
3413: currentData = document.getElementById(pageId);
3414: currentData.style.display = 'block';
3415: activeTab = pageId;
3416: if (nav == 'mainnav') {
3417: var storedpath = "$docs_folderpath";
3418: if (storedpath == '') {
3419: storedpath = "$docs_pagepath";
3420: }
3421: var storedpage = "$main_container_page";
3422: var reg = new RegExp("^supplemental");
3423: if (pageId == 'mainCourseDocuments') {
3424: if (storedpage == 1) {
3425: document.simpleedit.folderpath.value = '';
3426: document.uploaddocument.folderpath.value = '';
3427: } else {
3428: if (reg.test(storedpath)) {
3429: document.simpleedit.folderpath.value = '$toplevelmain';
3430: document.uploaddocument.folderpath.value = '$toplevelmain';
3431: document.newext.folderpath.value = '$toplevelmain';
3432: } else {
3433: document.simpleedit.folderpath.value = storedpath;
3434: document.uploaddocument.folderpath.value = storedpath;
3435: document.newext.folderpath.value = storedpath;
3436: }
3437: }
3438: } else {
3439: if (reg.test(storedpath)) {
3440: document.simpleedit.folderpath.value = storedpath;
3441: document.supuploaddocument.folderpath.value = storedpath;
3442: document.supnewext.folderpath.value = storedpath;
3443: } else {
3444: document.simpleedit.folderpath.value = '$toplevelsupp';
3445: document.supuploaddocument.folderpath.value = '$toplevelsupp';
3446: document.supnewext.folderpath.value = '$toplevelsupp';
3447: }
3448: }
3449: }
3450: resize_contentdiv('contentscroll','1','0');
3451: return false;
3452: }
3453:
3454: function injectData(current, hiddenField, name, value) {
3455: currentElement = document.getElementById(hiddenField);
3456: currentElement.name = name;
3457: currentElement.value = value;
3458: current.submit();
3459: }
3460:
3461: function toContents(jumpto) {
3462: var newurl = '$backtourl';
3463: if (jumpto != '') {
3464: newurl = newurl+'?postdata='+jumpto;
3465: ;
3466: }
3467: location.href=newurl;
3468: }
3469:
3470: ENDNEWSCRIPT
3471: }
3472:
3473: sub resize_contentdiv_js {
3474: my ($tabidstr) = @_;
3475: my $viewport_js = &Apache::loncommon::viewport_geometry_js();
3476: return <<ENDRESIZESCRIPT;
3477:
3478: window.onresize=resizeContentEditor;
3479:
3480: var activeTab;
3481:
3482: $viewport_js
3483:
3484: function resize_contentdiv(scrollboxname,chkw,chkh) {
3485: var scrollboxid = 'div_'+scrollboxname;
3486: var scrolltableid = 'table_'+scrollboxname;
3487: var scrollbox;
3488: var scrolltable;
3489:
3490: if (document.getElementById("contenteditor") == null) {
3491: return;
3492: }
3493:
3494: if (document.getElementById(scrollboxid) == null) {
3495: return;
3496: } else {
3497: scrollbox = document.getElementById(scrollboxid);
3498: }
3499:
3500: if (document.getElementById(scrolltableid) == null) {
3501: return;
3502: } else {
3503: scrolltable = document.getElementById(scrolltableid);
3504: }
3505:
3506: init_geometry();
3507: var vph = Geometry.getViewportHeight();
3508: var vpw = Geometry.getViewportWidth();
3509:
3510: var alltabs = ['$tabidstr'];
3511: var listwchange;
3512: if (chkw == 1) {
3513: var contenteditorw = document.getElementById("contenteditor").offsetWidth;
3514: var contentlistw;
3515: var contentlistid = document.getElementById("contentlist");
3516: if (contentlistid != null) {
3517: contentlistw = document.getElementById("contentlist").offsetWidth;
3518: }
3519: var contentlistwstart = contentlistw;
3520:
3521: var scrollboxw = scrollbox.offsetWidth;
3522: var scrollboxscrollw = scrollbox.scrollWidth;
3523:
3524: var offsetw = parseInt(vpw * 0.015);
3525: var paddingw = parseInt(vpw * 0.09);
3526:
3527: var minscrollboxw = 250;
3528:
3529: var maxtabw = 0;
3530: var actabw = 0;
3531: for (var i=0; i<alltabs.length; i++) {
3532: if (activeTab == alltabs[i]) {
3533: actabw = document.getElementById(alltabs[i]).offsetWidth;
3534: if (actabw > maxtabw) {
3535: maxtabw = actabw;
3536: }
3537: } else {
3538: if (document.getElementById(alltabs[i]) != null) {
3539: var thistab = document.getElementById(alltabs[i]);
3540: thistab.style.visibility = 'hidden';
3541: thistab.style.display = 'block';
3542: var tabw = document.getElementById(alltabs[i]).offsetWidth;
3543: thistab.style.display = 'none';
3544: thistab.style.visibility = '';
3545: if (tabw > maxtabw) {
3546: maxtabw = tabw;
3547: }
3548: }
3549: }
3550: }
3551:
3552: if (maxtabw > 0) {
3553: var newscrollboxw;
3554: if (maxtabw+paddingw+scrollboxscrollw<contenteditorw) {
3555: newscrollboxw = contenteditorw-paddingw-maxtabw;
3556: if (newscrollboxw < minscrollboxw) {
3557: newscrollboxw = minscrollboxw;
3558: }
3559: scrollbox.style.width = newscrollboxw+"px";
3560: if (newscrollboxw != scrollboxw) {
3561: var newcontentlistw = newscrollboxw-offsetw;
3562: contentlistid.style.width = newcontentlistw+"px";
3563: }
3564: } else {
3565: newscrollboxw = contenteditorw-paddingw-maxtabw;
3566: if (newscrollboxw < minscrollboxw) {
3567: newscrollboxw = minscrollboxw;
3568: }
3569: scrollbox.style.width = newscrollboxw+"px";
3570: if (newscrollboxw != scrollboxw) {
3571: var newcontentlistw = newscrollboxw-offsetw;
3572: contentlistid.style.width = newcontentlistw+"px";
3573: }
3574: }
3575:
3576: if (newscrollboxw != scrollboxw) {
3577: var newscrolltablew = newscrollboxw+offsetw;
3578: scrolltable.style.width = newscrolltablew+"px";
3579: }
3580: }
3581:
3582: if (contentlistid.offsetWidth != contentlistwstart) {
3583: listwchange = 1;
3584: }
3585:
3586: if (activeTab == 'cc1') {
3587: if (document.getElementById('cc_hrule') != null) {
3588: document.getElementById('cc_hrule').style.width=actabw+"px";
3589: }
3590: } else {
3591: if (activeTab == 'bb1') {
3592: if (document.getElementById('bb_hrule') != null) {
3593: document.getElementById('bb_hrule').style.width=actabw+"px";
3594: }
3595: } else {
3596: if (activeTab == 'ee2') {
3597: if (document.getElementById('ee_hrule') != null) {
3598: document.getElementById('ee_hrule').style.width=actabw+"px";
3599: }
3600: }
3601: }
3602: }
3603: }
3604: if ((chkh == 1) || (listwchange)) {
3605: var primaryheight = document.getElementById("LC_nav_bar").offsetHeight;
3606: var secondaryheight = document.getElementById("LC_secondary_menu").offsetHeight;
3607: var crumbsheight = document.getElementById("LC_breadcrumbs").offsetHeight;
3608: var dccidheight = document.getElementById("dccid").offsetHeight;
3609:
3610: var uploadresultheight = 0;
3611: if (document.getElementById("uploadfileresult") != null) {
3612: uploadresultheight = document.getElementById("uploadfileresult").offsetHeight;
3613: }
3614: var tabbedheight = document.getElementById("tabbededitor").offsetHeight;
3615: var contenteditorheight = document.getElementById("contenteditor").offsetHeight;
3616: var scrollboxheight = scrollbox.offsetHeight;
3617: var scrollboxscrollheight = scrollbox.scrollHeight;
3618: var freevspace = vph-(primaryheight+secondaryheight+crumbsheight+dccidheight+uploadresultheight+tabbedheight+contenteditorheight);
3619:
3620: var minvscrollbox = 200;
3621: var offsetv = 20;
3622: var newscrollboxheight;
3623: if (freevspace < 0) {
3624: newscrollboxheight = scrollboxheight+freevspace-offsetv;
3625: if (newscrollboxheight < minvscrollbox) {
3626: newscrollboxheight = minvscrollbox;
3627: }
3628: scrollbox.style.height = newscrollboxheight + "px";
3629: } else {
3630: if (scrollboxscrollheight > scrollboxheight) {
3631: if (freevspace > offsetv) {
3632: newscrollboxheight = scrollboxheight+freevspace-offsetv;
3633: if (newscrollboxheight < minvscrollbox) {
3634: newscrollboxheight = minvscrollbox;
3635: }
3636: scrollbox.style.height = newscrollboxheight+"px";
3637: }
3638: }
3639: }
3640: scrollboxheight = scrollbox.offsetHeight;
3641: var contentlistheight = document.getElementById("contentlist").offsetHeight;
3642:
3643: if (scrollboxscrollheight <= scrollboxheight) {
3644: if ((contentlistheight+offsetv)<scrollboxheight) {
3645: newscrollheight = contentlistheight+offsetv;
3646: scrollbox.style.height = newscrollheight+"px";
3647: }
3648: }
3649: }
3650: return;
3651: }
3652:
3653: function resizeContentEditor() {
3654: var timer;
3655: clearTimeout(timer)
3656: timer=setTimeout('resize_contentdiv("contentscroll","1","1")',500);
3657: }
3658:
3659: ENDRESIZESCRIPT
3660: return;
3661: }
3662:
3663: 1;
3664: __END__
3665:
3666:
3667: =head1 NAME
3668:
3669: Apache::londocs.pm
3670:
3671: =head1 SYNOPSIS
3672:
3673: This is part of the LearningOnline Network with CAPA project
3674: described at http://www.lon-capa.org.
3675:
3676: =head1 SUBROUTINES
3677:
3678: =over
3679:
3680: =item %help=()
3681:
3682: Available help topics
3683:
3684: =item mapread()
3685:
3686: Mapread read maps into LONCAPA::map:: global arrays
3687: @order and @resources, determines status
3688: sets @order - pointer to resources in right order
3689: sets @resources - array with the resources with correct idx
3690:
3691: =item authorhosts()
3692:
3693: Return hash with valid author names
3694:
3695: =item dumpbutton()
3696:
3697: Generate "dump" button
3698:
3699: =item clean()
3700:
3701: =item dumpcourse()
3702:
3703: Actually dump course
3704:
3705:
3706: =item exportbutton()
3707:
3708: Generate "export" button
3709:
3710: =item group_import()
3711:
3712: Imports the given (name, url) resources into the course
3713: coursenum, coursedom, and folder must precede the list
3714:
3715: =item breadcrumbs()
3716:
3717: =item log_docs()
3718:
3719: =item docs_change_log()
3720:
3721: =item update_paste_buffer()
3722:
3723: =item print_paste_buffer()
3724:
3725: =item do_paste_from_buffer()
3726:
3727: =item update_parameter()
3728:
3729: =item handle_edit_cmd()
3730:
3731: =item editor()
3732:
3733: =item process_file_upload()
3734:
3735: =item process_secondary_uploads()
3736:
3737: =item is_supplemental_title()
3738:
3739: =item parse_supplemental_title()
3740:
3741: =item entryline()
3742:
3743: =item tiehash()
3744:
3745: =item untiehash()
3746:
3747: =item checkonthis()
3748:
3749: check on this
3750:
3751: =item verifycontent()
3752:
3753: Verify Content
3754:
3755: =item devalidateversioncache() & checkversions()
3756:
3757: Check Versions
3758:
3759: =item mark_hash_old()
3760:
3761: =item is_hash_old()
3762:
3763: =item changewarning()
3764:
3765: =item init_breadcrumbs()
3766:
3767: Breadcrumbs for special functions
3768:
3769: =back
3770:
3771: =cut
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