1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.484.2.6 2012/05/29 20:56:34 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::londocs;
30:
31: use strict;
32: use Apache::Constants qw(:common :http);
33: use Apache::imsexport;
34: use Apache::lonnet;
35: use Apache::loncommon;
36: use Apache::lonhtmlcommon;
37: use LONCAPA::map();
38: use Apache::lonratedt();
39: use Apache::lonxml;
40: use Apache::lonclonecourse;
41: use Apache::lonnavmaps;
42: use Apache::lonnavdisplay();
43: use HTML::Entities;
44: use GDBM_File;
45: use Apache::lonlocal;
46: use Cwd;
47: use LONCAPA qw(:DEFAULT :match);
48:
49: my $iconpath;
50:
51: my %hash;
52:
53: my $hashtied;
54: my %alreadyseen=();
55:
56: my $hadchanges;
57:
58:
59: my %help=();
60:
61:
62: sub mapread {
63: my ($coursenum,$coursedom,$map)=@_;
64: return
65: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
66: $map);
67: }
68:
69: sub storemap {
70: my ($coursenum,$coursedom,$map)=@_;
71: my ($outtext,$errtext)=
72: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
73: $map,1);
74: if ($errtext) { return ($errtext,2); }
75:
76: $hadchanges=1;
77: return ($errtext,0);
78: }
79:
80:
81:
82: sub authorhosts {
83: my %outhash=();
84: my $home=0;
85: my $other=0;
86: foreach my $key (keys(%env)) {
87: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
88: my $role=$1;
89: my $realm=$2;
90: my ($start,$end)=split(/\./,$env{$key});
91: if (($start) && ($start>time)) { next; }
92: if (($end) && (time>$end)) { next; }
93: my ($ca,$cd);
94: if ($1 eq 'au') {
95: $ca=$env{'user.name'};
96: $cd=$env{'user.domain'};
97: } else {
98: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
99: }
100: my $allowed=0;
101: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
102: my @ids=&Apache::lonnet::current_machine_ids();
103: foreach my $id (@ids) {
104: if ($id eq $myhome) {
105: $allowed=1;
106: last;
107: }
108: }
109: if ($allowed) {
110: $home++;
111: $outhash{'home_'.$ca.':'.$cd}=1;
112: } else {
113: $outhash{'otherhome_'.$ca.':'.$cd}=$myhome;
114: $other++;
115: }
116: }
117: }
118: return ($home,$other,%outhash);
119: }
120:
121:
122: sub clean {
123: my ($title)=@_;
124: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
125: return $title;
126: }
127:
128:
129:
130: sub dumpcourse {
131: my ($r) = @_;
132: my $crstype = &Apache::loncommon::course_type();
133: $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Content to Authoring Space')."\n".
134: &Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Content to Authoring Space')."\n");
135: $r->print(&startContentScreen('tools'));
136: my ($home,$other,%outhash)=&authorhosts();
137: unless ($home) {
138: $r->print(&endContentScreen());
139: return '';
140: }
141: my $origcrsid=$env{'request.course.id'};
142: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
143: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
144: # Do the dumping
145: unless ($outhash{'home_'.$env{'form.authorspace'}}) {
146: $r->print(&endContentScreen());
147: return '';
148: }
149: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
150: $r->print('<h3>'.&mt('Copying Files').'</h3>');
151: my $title=$env{'form.authorfolder'};
152: $title=&clean($title);
153: my %replacehash=();
154: foreach my $key (keys(%env)) {
155: if ($key=~/^form\.namefor\_(.+)/) {
156: $replacehash{$1}=$env{$key};
157: }
158: }
159: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
160: $crs=~s/\_/\//g;
161: foreach my $item (keys(%replacehash)) {
162: my $newfilename=$title.'/'.$replacehash{$item};
163: $newfilename=~s/\.(\w+)$//;
164: my $ext=$1;
165: $newfilename=&clean($newfilename);
166: $newfilename.='.'.$ext;
167: my @dirs=split(/\//,$newfilename);
168: my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
169: my $makepath=$path;
170: my $fail=0;
171: for (my $i=0;$i<$#dirs;$i++) {
172: $makepath.='/'.$dirs[$i];
173: unless (-e $makepath) {
174: unless(mkdir($makepath,0777)) { $fail=1; }
175: }
176: }
177: $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
178: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
179: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
180: print $fh &Apache::lonclonecourse::rewritefile(
181: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
182: (%replacehash,$crs => '')
183: );
184: } else {
185: print $fh
186: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
187: }
188: $fh->close();
189: } else {
190: $fail=1;
191: }
192: if ($fail) {
193: $r->print('<span class="LC_error">'.&mt('fail').'</span>');
194: } else {
195: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
196: }
197: }
198: } else {
199: $r->print(&mt('Searching ...').'<br />');
200: $r->rflush();
201: # Input form
202: $r->print('<form name="dumpdoc" action="" method="post">'."\n");
203: unless ($home==1) {
204: $r->print('<div class="LC_left_float">'.
205: '<fieldset><legend>'.
206: &mt('Select the Authoring Space').
207: '</legend><select name="authorspace">');
208: }
209: foreach my $key (sort(keys(%outhash))) {
210: if ($key=~/^home_(.+)$/) {
211: if ($home==1) {
212: $r->print(
213: '<input type="hidden" name="authorspace" value="'.$1.'" />');
214: } else {
215: $r->print('<option value="'.$1.'">'.$1.' - '.
216: &Apache::loncommon::plainname(split(/\:/,$1)).'</option>');
217: }
218: }
219: }
220: unless ($home==1) {
221: $r->print('</select></fieldset></div>'."\n");
222: }
223: my $title=$origcrsdata{'description'};
224: $title=~s/[\/\s]+/\_/gs;
225: $title=&clean($title);
226: $r->print('<div class="LC_left_float">'.
227: '<fieldset><legend>'.&mt('Folder in Authoring Space').'</legend>'.
228: '<input type="text" size="50" name="authorfolder" value="'.
229: $title.'" />'.
230: '</fieldset></div><br clear="all" />'."\n");
231: &tiehash();
232: $r->print('<h4>'.&mt('Filenames in Authoring Space').'</h4>'
233: .&Apache::loncommon::start_data_table()
234: .&Apache::loncommon::start_data_table_header_row()
235: .'<th>'.&mt('Internal Filename').'</th>'
236: .'<th>'.&mt('Title').'</th>'
237: .'<th>'.&mt('Save as ...').'</th>'
238: .&Apache::loncommon::end_data_table_header_row());
239: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
240: $r->print(&Apache::loncommon::start_data_table_row()
241: .'<td>'.$file.'</td>');
242: my ($ext)=($file=~/\.(\w+)$/);
243: my $title=$hash{'title_'.$hash{
244: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
245: $r->print('<td>'.($title?$title:' ').'</td>');
246: if (!$title) {
247: $title=$file;
248: } else {
249: $title=~s|/|_|g;
250: }
251: $title=~s/\.(\w+)$//;
252: $title=&clean($title);
253: $title.='.'.$ext;
254: $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
255: .&Apache::loncommon::end_data_table_row());
256: }
257: $r->print(&Apache::loncommon::end_data_table());
258: &untiehash();
259: $r->print(
260: '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Content").'" /></p></form>');
261: }
262: $r->print(&endContentScreen());
263: }
264:
265: sub group_import {
266: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
267:
268: while (@files) {
269: my ($name, $url, $residx) = @{ shift(@files) };
270: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
271: && ($caller eq 'londocs')
272: && (!&Apache::lonnet::stat_file($url))) {
273:
274: my $errtext = '';
275: my $fatal = 0;
276: my $newmapstr = '<map>'."\n".
277: '<resource id="1" src="" type="start"></resource>'."\n".
278: '<link from="1" to="2" index="1"></link>'."\n".
279: '<resource id="2" src="" type="finish"></resource>'."\n".
280: '</map>';
281: $env{'form.output'}=$newmapstr;
282: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
283: 'output',$1.$2);
284: if ($result != m|^/uploaded/|) {
285: $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
286: $fatal = 2;
287: }
288: if ($fatal) {
289: return ($errtext,$fatal);
290: }
291: }
292: if ($url) {
293: if (!$residx
294: || defined($LONCAPA::map::zombies[$residx])) {
295: $residx = &LONCAPA::map::getresidx($url,$residx);
296: push(@LONCAPA::map::order, $residx);
297: }
298: my $ext = 'false';
299: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
300: $url = &LONCAPA::map::qtunescape($url);
301: $name = &LONCAPA::map::qtunescape($name);
302: $LONCAPA::map::resources[$residx] =
303: join(':', ($name, $url, $ext, 'normal', 'res'));
304: }
305: }
306: return &storemap($coursenum, $coursedom, $folder.'.'.$container);
307: }
308:
309: sub breadcrumbs {
310: my ($allowed,$crstype)=@_;
311: &Apache::lonhtmlcommon::clear_breadcrumbs();
312: my (@folders);
313: if ($env{'form.pagepath'}) {
314: @folders = split('&',$env{'form.pagepath'});
315: } else {
316: @folders=split('&',$env{'form.folderpath'});
317: }
318: my $folderpath;
319: my $cpinfo='';
320: my $plain='';
321: my $randompick=-1;
322: my $isencrypted=0;
323: my $ishidden=0;
324: my $is_random_order=0;
325: while (@folders) {
326: my $folder=shift(@folders);
327: my $foldername=shift(@folders);
328: if ($folderpath) {$folderpath.='&';}
329: $folderpath.=$folder.'&'.$foldername;
330: my $url;
331: if ($allowed) {
332: $url = '/adm/coursedocs?folderpath=';
333: } else {
334: $url = '/adm/supplemental?folderpath=';
335: }
336: $url .= &escape($folderpath);
337: my $name=&unescape($foldername);
338: # randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername
339: $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
340: if ($1 ne '') {
341: $randompick=$1;
342: } else {
343: $randompick=-1;
344: }
345: if ($2) { $ishidden=1; }
346: if ($3) { $isencrypted=1; }
347: if ($4 ne '') { $is_random_order = 1; }
348: if ($folder eq 'supplemental') {
349: $name = &mt('Supplemental '.$crstype.' Content');
350: }
351: &Apache::lonhtmlcommon::add_breadcrumb(
352: {'href'=>$url.$cpinfo,
353: 'title'=>$name,
354: 'text'=>$name,
355: 'no_mt'=>1,
356: });
357: $plain.=$name.' > ';
358: }
359: $plain=~s/\>\;\s*$//;
360: return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
361: undef, undef, 1 ),$randompick,$ishidden,
362: $isencrypted,$plain,$is_random_order);
363: }
364:
365: sub log_docs {
366: return &Apache::lonnet::instructor_log('docslog',@_);
367: }
368:
369: {
370: my @oldresources=();
371: my @oldorder=();
372: my $parmidx;
373: my %parmaction=();
374: my %parmvalue=();
375: my $changedflag;
376:
377: sub snapshotbefore {
378: @oldresources=@LONCAPA::map::resources;
379: @oldorder=@LONCAPA::map::order;
380: $parmidx=undef;
381: %parmaction=();
382: %parmvalue=();
383: $changedflag=0;
384: }
385:
386: sub remember_parms {
387: my ($idx,$parameter,$action,$value)=@_;
388: $parmidx=$idx;
389: $parmaction{$parameter}=$action;
390: $parmvalue{$parameter}=$value;
391: $changedflag=1;
392: }
393:
394: sub log_differences {
395: my ($plain)=@_;
396: my %storehash=('folder' => $plain,
397: 'currentfolder' => $env{'form.folder'});
398: if ($parmidx) {
399: $storehash{'parameter_res'}=$oldresources[$parmidx];
400: foreach my $parm (keys(%parmaction)) {
401: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
402: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
403: }
404: }
405: my $maxidx=$#oldresources;
406: if ($#LONCAPA::map::resources>$#oldresources) {
407: $maxidx=$#LONCAPA::map::resources;
408: }
409: for (my $idx=0; $idx<=$maxidx; $idx++) {
410: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
411: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
412: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
413: $changedflag=1;
414: }
415: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
416: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
417: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
418: $changedflag=1;
419: }
420: }
421: $storehash{'maxidx'}=$maxidx;
422: if ($changedflag) { &log_docs(\%storehash); }
423: }
424: }
425:
426: sub docs_change_log {
427: my ($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath)=@_;
428: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
429: my $js = '<script type="text/javascript">'."\n".
430: '// <![CDATA['."\n".
431: &Apache::loncommon::display_filter_js('docslog')."\n".
432: &editing_js($env{'user.domain'},$env{'user.name'},$supplementalflag)."\n".
433: &history_tab_js()."\n".
434: &Apache::lonratedt::editscript('simple')."\n".
435: '// ]]>'."\n".
436: '</script>'."\n";
437: $r->print(&Apache::loncommon::start_page('Content Change Log',$js));
438: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Change Log'));
439: $r->print(&startContentScreen('docs'));
440: my %orderhash;
441: my $container='sequence';
442: my $pathitem;
443: if ($env{'form.pagepath'}) {
444: $container='page';
445: $pathitem = '<input type="hidden" name="pagepath" value="'.
446: &HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />';
447: } else {
448: my $folderpath=$env{'form.folderpath'};
449: if ($folderpath eq '') {
450: $folderpath = 'default&'.&escape(&mt('Main '.$crstype.' Documents'));
451: }
452: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
453: }
454: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
455: my $jumpto = $readfile;
456: $jumpto =~ s{^/}{};
457: my $tid = 1;
458: my ($breadcrumbtrail) = &breadcrumbs($allowed,$crstype);
459: $r->print($breadcrumbtrail.
460: &generate_edit_table($tid,\%orderhash,undef,$iconpath,$jumpto,
461: $readfile));
462: my %docslog=&Apache::lonnet::dump('nohist_docslog',
463: $env{'course.'.$env{'request.course.id'}.'.domain'},
464: $env{'course.'.$env{'request.course.id'}.'.num'});
465:
466: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
467:
468: my %saveable_parameters = ('show' => 'scalar',);
469: &Apache::loncommon::store_course_settings('docs_log',
470: \%saveable_parameters);
471: &Apache::loncommon::restore_course_settings('docs_log',
472: \%saveable_parameters);
473: if (!$env{'form.show'}) { $env{'form.show'}=10; }
474: # FIXME: internationalization seems wrong here
475: my %lt=('hiddenresource' => 'Resources hidden',
476: 'encrypturl' => 'URL hidden',
477: 'randompick' => 'Randomly pick',
478: 'randomorder' => 'Randomly ordered',
479: 'set' => 'set to',
480: 'del' => 'deleted');
481: my $filter = &Apache::loncommon::display_filter('docslog')."\n".
482: $pathitem."\n".
483: '<input type="hidden" name="folder" value="'.$env{'form.folder'}.'" />'.
484: (' 'x2).'<input type="submit" value="'.&mt('Display').'" />';
485: $r->print('<div class="LC_left_float">'.
486: '<fieldset><legend>'.&mt('Display of Content Changes').'</legend>'."\n".
487: &makedocslogform($filter,1).
488: '</fieldset></div><br clear="all" />');
489: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
490: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
491: &mt('After').'</th>'.
492: &Apache::loncommon::end_data_table_header_row());
493: my $shown=0;
494: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
495: if ($env{'form.displayfilter'} eq 'currentfolder') {
496: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
497: }
498: my @changes=keys(%{$docslog{$id}{'logentry'}});
499: if ($env{'form.displayfilter'} eq 'containing') {
500: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
501: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
502: foreach my $key (@changes) {
503: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
504: }
505: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
506: }
507: my $count = 0;
508: my $time =
509: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
510: my $plainname =
511: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
512: $docslog{$id}{'exe_udom'});
513: my $about_me_link =
514: &Apache::loncommon::aboutmewrapper($plainname,
515: $docslog{$id}{'exe_uname'},
516: $docslog{$id}{'exe_udom'});
517: my $send_msg_link='';
518: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
519: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
520: $send_msg_link ='<br />'.
521: &Apache::loncommon::messagewrapper(&mt('Send message'),
522: $docslog{$id}{'exe_uname'},
523: $docslog{$id}{'exe_udom'});
524: }
525: $r->print(&Apache::loncommon::start_data_table_row());
526: $r->print('<td>'.$time.'</td>
527: <td>'.$about_me_link.
528: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
529: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
530: $send_msg_link.'</td><td>'.
531: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
532: # Before
533: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
534: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
535: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
536: if ($oldname ne $newname) {
537: $r->print(&LONCAPA::map::qtescape($oldname));
538: }
539: }
540: $r->print('<ul>');
541: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
542: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
543: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).'</li>');
544: }
545: }
546: $r->print('</ul>');
547: # After
548: $r->print('</td><td>');
549:
550: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
551: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
552: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
553: if ($oldname ne '' && $oldname ne $newname) {
554: $r->print(&LONCAPA::map::qtescape($newname));
555: }
556: }
557: $r->print('<ul>');
558: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
559: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
560: $r->print('<li>'.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).'</li>');
561: }
562: }
563: $r->print('</ul>');
564: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
565: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
566: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
567: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
568: # FIXME: internationalization seems wrong here
569: $r->print('<li>'.
570: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
571: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
572: .'</li>');
573: }
574: }
575: $r->print('</ul>');
576: }
577: # End
578: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
579: $shown++;
580: if (!($env{'form.show'} eq &mt('all')
581: || $shown<=$env{'form.show'})) { last; }
582: }
583: $r->print(&Apache::loncommon::end_data_table()."\n".
584: &makesimpleeditform($pathitem)."\n".
585: '</div></div>');
586: $r->print(&endContentScreen());
587: }
588:
589: sub update_paste_buffer {
590: my ($coursenum,$coursedom) = @_;
591:
592: return if (!defined($env{'form.markcopy'}));
593: return if (!defined($env{'form.copyfolder'}));
594: return if ($env{'form.markcopy'} < 0);
595:
596: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
597: $env{'form.copyfolder'});
598:
599: return if ($fatal);
600:
601: # Mark for copying
602: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
603: if (&is_supplemental_title($title)) {
604: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
605: ($title) = &parse_supplemental_title($title);
606: } elsif ($env{'docs.markedcopy_supplemental'}) {
607: &Apache::lonnet::delenv('docs.markedcopy_supplemental');
608: }
609: $url=~s{http(:|:)//https(:|:)//}{https$2//};
610:
611: &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
612: 'docs.markedcopy_url' => $url});
613: delete($env{'form.markcopy'});
614: }
615:
616: sub print_paste_buffer {
617: my ($r,$container) = @_;
618: return if (!defined($env{'docs.markedcopy_url'}));
619:
620: $r->print('<fieldset>'
621: .'<legend>'.&mt('Clipboard').'</legend>'
622: .'<form name="pasteform" action="/adm/coursedocs" method="post">'
623: .'<input type="submit" name="pastemarked" value="'.&mt('Paste').'" /> '
624: );
625:
626: my $type;
627: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
628: $type = &mt('External Resource');
629: $r->print($type.': '.
630: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
631: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
632: } else {
633: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
634: my $icon = &Apache::loncommon::icon($extension);
635: if ($extension eq 'sequence' &&
636: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
637: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
638: $icon .= '/navmap.folder.closed.gif';
639: }
640: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
641: $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
642: }
643: if ($container eq 'page') {
644: $r->print('
645: <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
646: <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
647: ');
648: } else {
649: $r->print('
650: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
651: ');
652: }
653: $r->print('</form></fieldset>');
654: }
655:
656: sub do_paste_from_buffer {
657: my ($coursenum,$coursedom,$folder) = @_;
658:
659: if (!$env{'form.pastemarked'}) {
660: return;
661: }
662:
663: # paste resource to end of list
664: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
665: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
666: # Maps need to be copied first
667: if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
668: $title=&mt('Copy of').' '.$title;
669: my $newid=$$.int(rand(100)).time;
670: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
671: if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
672: my $path = $1;
673: my $prefix = $2;
674: my $ancestor = $3;
675: if (length($ancestor) > 10) {
676: $ancestor = substr($ancestor,-10,10);
677: }
678: $oldid = $path.$prefix.$ancestor;
679: }
680: my $counter = 0;
681: my $newurl=$oldid.$newid.'.'.$ext;
682: my $is_unique = &uniqueness_check($newurl);
683: while (!$is_unique && $counter < 100) {
684: $counter ++;
685: $newid ++;
686: $newurl = $oldid.$newid;
687: $is_unique = &uniqueness_check($newurl);
688: }
689: if (!$is_unique) {
690: if ($url=~/\.page$/) {
691: return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
692: } else {
693: return &mt('Paste failed: an error occurred creating a unique URL for the folder');
694: }
695: }
696: my $storefn=$newurl;
697: $storefn=~s{^/\w+/$match_domain/$match_username/}{};
698: my $paste_map_result =
699: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
700: &Apache::lonnet::getfile($url));
701: if ($paste_map_result eq '/adm/notfound.html') {
702: if ($url=~/\.page$/) {
703: return &mt('Paste failed: an error occurred saving the composite page');
704: } else {
705: return &mt('Paste failed: an error occurred saving the folder');
706: }
707: }
708: $url = $newurl;
709: }
710: # published maps can only exists once, so remove it from paste buffer when done
711: if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
712: &Apache::lonnet::delenv('docs.markedcopy');
713: }
714: if ($url=~ m{/smppg$}) {
715: my $db_name = &Apache::lonsimplepage::get_db_name($url);
716: if ($db_name =~ /^smppage_/) {
717: #simple pages, need to copy the db contents to a new one.
718: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
719: my $now = time();
720: $db_name =~ s{_\d*$ }{_$now}x;
721: my $result=&Apache::lonnet::put($db_name,\%contents,
722: $coursedom,$coursenum);
723: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
724: $title=&mt('Copy of').' '.$title;
725: }
726: }
727: $title = &LONCAPA::map::qtunescape($title);
728: my $ext='false';
729: if ($url=~m{^http(|s)://}) { $ext='true'; }
730: $url = &LONCAPA::map::qtunescape($url);
731: # Now insert the URL at the bottom
732: my $newidx = &LONCAPA::map::getresidx($url);
733: if ($env{'docs.markedcopy_supplemental'}) {
734: if ($folder =~ /^supplemental/) {
735: $title = $env{'docs.markedcopy_supplemental'};
736: } else {
737: (undef,undef,$title) =
738: &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
739: }
740: } else {
741: if ($folder=~/^supplemental/) {
742: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
743: $env{'user.domain'}.'___&&&___'.$title;
744: }
745: }
746:
747: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
748: push(@LONCAPA::map::order, $newidx);
749: return 'ok';
750: # Store the result
751: }
752:
753: sub uniqueness_check {
754: my ($newurl) = @_;
755: my $unique = 1;
756: foreach my $res (@LONCAPA::map::order) {
757: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
758: $url=&LONCAPA::map::qtescape($url);
759: if ($newurl eq $url) {
760: $unique = 0;
761: last;
762: }
763: }
764: return $unique;
765: }
766:
767: my %parameter_type = ( 'randompick' => 'int_pos',
768: 'hiddenresource' => 'string_yesno',
769: 'encrypturl' => 'string_yesno',
770: 'randomorder' => 'string_yesno',);
771: my $valid_parameters_re = join('|',keys(%parameter_type));
772: # set parameters
773: sub update_parameter {
774:
775: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
776:
777: my $which = $env{'form.changeparms'};
778: my $idx = $env{'form.setparms'};
779: if ($env{'form.'.$which.'_'.$idx}) {
780: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
781: : 'yes';
782: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
783: $parameter_type{$which});
784: &remember_parms($idx,$which,'set',$value);
785: } else {
786: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
787:
788: &remember_parms($idx,$which,'del');
789: }
790: return 1;
791: }
792:
793:
794: sub handle_edit_cmd {
795: my ($coursenum,$coursedom) =@_;
796: my ($cmd,$idx)=split('_',$env{'form.cmd'});
797:
798: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
799: my ($title, $url, @rrest) = split(':', $ratstr);
800:
801: if ($cmd eq 'del') {
802: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
803: ($url!~/$LONCAPA::assess_page_seq_re/)) {
804: &Apache::lonnet::removeuploadedurl($url);
805: } else {
806: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
807: }
808: splice(@LONCAPA::map::order, $idx, 1);
809:
810: } elsif ($cmd eq 'cut') {
811: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
812: splice(@LONCAPA::map::order, $idx, 1);
813:
814: } elsif ($cmd eq 'up'
815: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
816: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
817:
818: } elsif ($cmd eq 'down'
819: && defined($LONCAPA::map::order[$idx+1])) {
820: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
821:
822: } elsif ($cmd eq 'rename') {
823:
824: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
825: if ($comment=~/\S/) {
826: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
827: $comment.':'.join(':', $url, @rrest);
828: }
829: # Devalidate title cache
830: my $renamed_url=&LONCAPA::map::qtescape($url);
831: &Apache::lonnet::devalidate_title_cache($renamed_url);
832: } else {
833: return 0;
834: }
835: return 1;
836: }
837:
838: sub editor {
839: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
840: $supplementalflag,$orderhash,$iconpath)=@_;
841: my $container= ($env{'form.pagepath'}) ? 'page'
842: : 'sequence';
843:
844: my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
845: &breadcrumbs($allowed,$crstype);
846: $r->print($breadcrumbtrail);
847:
848: my $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
849:
850: unless ($allowed) {
851: $randompick = -1;
852: }
853:
854: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
855: $folder.'.'.$container);
856: return $errtext if ($fatal);
857:
858: if ($#LONCAPA::map::order<1) {
859: my $idx=&LONCAPA::map::getresidx();
860: if ($idx<=0) { $idx=1; }
861: $LONCAPA::map::order[0]=$idx;
862: $LONCAPA::map::resources[$idx]='';
863: }
864:
865: # ------------------------------------------------------------ Process commands
866:
867: # ---------------- if they are for this folder and user allowed to make changes
868: if (($allowed) && ($env{'form.folder'} eq $folder)) {
869: # set parameters and change order
870: &snapshotbefore();
871:
872: if (&update_parameter()) {
873: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
874: return $errtext if ($fatal);
875: }
876:
877: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
878: # change order
879: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
880: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
881:
882: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
883: return $errtext if ($fatal);
884: }
885:
886: if ($env{'form.pastemarked'}) {
887: my $paste_res =
888: &do_paste_from_buffer($coursenum,$coursedom,$folder);
889: if ($paste_res eq 'ok') {
890: ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
891: return $errtext if ($fatal);
892: } elsif ($paste_res ne '') {
893: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
894: }
895: }
896:
897: $r->print($upload_output);
898:
899: if (&handle_edit_cmd()) {
900: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
901: return $errtext if ($fatal);
902: }
903: # Group import/search
904: if ($env{'form.importdetail'}) {
905: my @imports;
906: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
907: if (defined($item)) {
908: my ($name,$url,$residx)=
909: map {&unescape($_)} split(/\=/,$item);
910: push(@imports, [$name, $url, $residx]);
911: }
912: }
913: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
914: $container,'londocs',@imports);
915: return $errtext if ($fatal);
916: }
917: # Loading a complete map
918: if ($env{'form.loadmap'}) {
919: if ($env{'form.importmap'}=~/\w/) {
920: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
921: my ($title,$url,$ext,$type)=split(/\:/,$res);
922: my $idx=&LONCAPA::map::getresidx($url);
923: $LONCAPA::map::resources[$idx]=$res;
924: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
925: }
926: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
927: $folder.'.'.$container);
928: return $errtext if ($fatal);
929: } else {
930: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
931:
932: }
933: }
934: &log_differences($plain);
935: }
936: # ---------------------------------------------------------------- End commands
937: # ---------------------------------------------------------------- Print screen
938: my $idx=0;
939: my $shown=0;
940: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
941: $r->print('<div class="LC_Box">'.
942: '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
943: ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
944: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
945: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
946: ($is_random_order?'<li>'.&mt('random order').'</li>':'').
947: '</ol>');
948: if ($randompick>=0) {
949: $r->print('<p class="LC_warning">'
950: .&mt('Caution: this folder is set to randomly pick a subset'
951: .' of resources. Adding or removing resources from this'
952: .' folder will change the set of resources that the'
953: .' students see, resulting in spurious or missing credit'
954: .' for completed problems, not limited to ones you'
955: .' modify. Do not modify the contents of this folder if'
956: .' it is in active student use.')
957: .'</p>'
958: );
959: }
960: if ($is_random_order) {
961: $r->print('<p class="LC_warning">'
962: .&mt('Caution: this folder is set to randomly order its'
963: .' contents. Adding or removing resources from this folder'
964: .' will change the order of resources shown.')
965: .'</p>'
966: );
967: }
968: $r->print('</div>');
969: }
970:
971: my ($to_show,$output);
972:
973: &Apache::loncommon::start_data_table_count(); #setup a row counter
974: foreach my $res (@LONCAPA::map::order) {
975: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
976: $name=&LONCAPA::map::qtescape($name);
977: $url=&LONCAPA::map::qtescape($url);
978: unless ($name) { $name=(split(/\//,$url))[-1]; }
979: unless ($name) { $idx++; next; }
980: $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
981: $coursenum,$crstype);
982: $idx++;
983: $shown++;
984: }
985: &Apache::loncommon::end_data_table_count();
986:
987: if ($shown) {
988: $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
989: .&Apache::loncommon::start_data_table(undef,'contentlist');
990: if ($allowed) {
991: $to_show .= &Apache::loncommon::start_data_table_header_row()
992: .'<th colspan="2">'.&mt('Move').'</th>'
993: .'<th>'.&mt('Actions').'</th>'
994: .'<th colspan="2">'.&mt('Document').'</th>';
995: if ($folder !~ /^supplemental/) {
996: $to_show .= '<th colspan="4">'.&mt('Settings').'</th>';
997: }
998: $to_show .= &Apache::loncommon::end_data_table_header_row();
999: }
1000: $to_show .= $output.' '
1001: .&Apache::loncommon::end_data_table()
1002: .'<br style="line-height:2px;" />'
1003: .&Apache::loncommon::end_scrollbox();
1004: } else {
1005: $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
1006: .'<div class="LC_info" id="contentlist">'
1007: .&mt('Currently no documents.')
1008: .'</div>'
1009: .&Apache::loncommon::end_scrollbox();
1010: }
1011: my $tid = 1;
1012: if ($supplementalflag) {
1013: $tid = 2;
1014: }
1015: if ($allowed) {
1016: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
1017: $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,$jumpto,
1018: $readfile));
1019: &print_paste_buffer($r,$container);
1020: } else {
1021: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1022: #Function Box for Supplemental Content for users with mdc priv.
1023: my $funcname = &mt('Folder Editor');
1024: $r->print(
1025: &Apache::loncommon::head_subbox(
1026: &Apache::lonhtmlcommon::start_funclist().
1027: &Apache::lonhtmlcommon::add_item_funclist(
1028: '<a href="/adm/coursedocs?command=direct&forcesupplement=1&'.
1029: 'supppath='.&HTML::Entities::encode($env{'form.folderpath'}).'">'.
1030: '<img src="/res/adm/pages/docs.png" alt="'.$funcname.'" class="LC_icon" />'.
1031: '<span class="LC_menubuttons_inline_text">'.$funcname.'</span></a>').
1032: &Apache::lonhtmlcommon::end_funclist()));
1033: }
1034: $r->print($to_show);
1035: }
1036: return;
1037: }
1038:
1039: sub process_file_upload {
1040: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1041: # upload a file, if present
1042: my ($parseaction,$showupload,$nextphase,$mimetype);
1043: if ($env{'form.parserflag'}) {
1044: $parseaction = 'parse';
1045: }
1046: my $folder=$env{'form.folder'};
1047: if ($folder eq '') {
1048: $folder='default';
1049: }
1050: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1051: my $errtext='';
1052: my $fatal=0;
1053: my $container='sequence';
1054: if ($env{'form.pagepath'}) {
1055: $container='page';
1056: }
1057: ($errtext,$fatal)=
1058: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1059: if ($#LONCAPA::map::order<1) {
1060: $LONCAPA::map::order[0]=1;
1061: $LONCAPA::map::resources[1]='';
1062: }
1063: if ($fatal) {
1064: $$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>';
1065: return;
1066: }
1067: my $destination = 'docs/';
1068: if ($folder =~ /^supplemental/) {
1069: $destination = 'supplemental/';
1070: }
1071: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1072: $destination .= 'default/';
1073: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1074: $destination .= $2.'/';
1075: }
1076: # this is for a course, not a user, so set context to coursedoc.
1077: my $newidx=&LONCAPA::map::getresidx();
1078: $destination .= $newidx;
1079: my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
1080: $parseaction,$allfiles,
1081: $codebase,undef,undef,undef,undef,
1082: undef,undef,\$mimetype);
1083: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
1084: my $stored = $1;
1085: $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
1086: $stored.'</span>').'</p>';
1087: } else {
1088: my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
1089:
1090: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
1091: return;
1092: }
1093: my $ext='false';
1094: if ($url=~m{^http://}) { $ext='true'; }
1095: $url = &LONCAPA::map::qtunescape($url);
1096: my $comment=$env{'form.comment'};
1097: $comment = &LONCAPA::map::qtunescape($comment);
1098: if ($folder=~/^supplemental/) {
1099: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1100: $env{'user.domain'}.'___&&&___'.$comment;
1101: }
1102:
1103: $LONCAPA::map::resources[$newidx]=
1104: $comment.':'.$url.':'.$ext.':normal:res';
1105: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
1106: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1107: $folder.'.'.$container);
1108: if ($fatal) {
1109: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
1110: return;
1111: } else {
1112: if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
1113: $$upload_output = $showupload;
1114: my $total_embedded = scalar(keys(%{$allfiles}));
1115: if ($total_embedded > 0) {
1116: my $uploadphase = 'upload_embedded';
1117: my $primaryurl = &HTML::Entities::encode($url,'<>&"');
1118: my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx);
1119: my ($embedded,$num) =
1120: &Apache::loncommon::ask_for_embedded_content(
1121: '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
1122: if ($embedded) {
1123: if ($num) {
1124: $$upload_output .=
1125: '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
1126: $nextphase = $uploadphase;
1127: } else {
1128: $$upload_output .= $embedded;
1129: }
1130: } else {
1131: $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
1132: }
1133: } else {
1134: $$upload_output .= &mt('No embedded items identified').'<br />';
1135: }
1136: $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
1137: } elsif (&Apache::loncommon::is_archive_file($mimetype)) {
1138: $nextphase = 'decompress_uploaded';
1139: my $position = scalar(@LONCAPA::map::order)-1;
1140: my $noextract = &return_to_editor();
1141: my $archiveurl = &HTML::Entities::encode($url,'<>&"');
1142: my %archiveitems = (
1143: folderpath => $env{'form.folderpath'},
1144: pagepath => $env{'form.pagepath'},
1145: cmd => $nextphase,
1146: newidx => $newidx,
1147: position => $position,
1148: phase => $nextphase,
1149: comment => $comment,
1150: );
1151: my ($destination,$dir_root) = &embedded_destination($coursenum,$coursedom);
1152: my @current = &get_dir_list($url,$coursenum,$coursedom,$newidx);
1153: $$upload_output = $showupload.
1154: &Apache::loncommon::decompress_form($mimetype,
1155: $archiveurl,'/adm/coursedocs',$noextract,
1156: \%archiveitems,\@current);
1157: }
1158: }
1159: }
1160: return $nextphase;
1161: }
1162:
1163: sub get_dir_list {
1164: my ($url,$coursenum,$coursedom,$newidx) = @_;
1165: my ($destination,$dir_root) = &embedded_destination();
1166: my ($dirlistref,$listerror) =
1167: &Apache::lonnet::dirlist("$dir_root/$destination/$newidx",$coursedom,$coursenum,1);
1168: my @dir_lines;
1169: my $dirptr=16384;
1170: if (ref($dirlistref) eq 'ARRAY') {
1171: foreach my $dir_line (sort
1172: {
1173: my ($afile)=split('&',$a,2);
1174: my ($bfile)=split('&',$b,2);
1175: return (lc($afile) cmp lc($bfile));
1176: } (@{$dirlistref})) {
1177: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
1178: $filename =~ s/\s+$//;
1179: next if ($filename =~ /^\.\.?$/);
1180: my $isdir = 0;
1181: if ($dirptr&$testdir) {
1182: $isdir = 1;
1183: }
1184: push(@dir_lines, [$filename,$dom,$isdir,$size,$mtime,$obs]);
1185: }
1186: }
1187: return @dir_lines;
1188: }
1189:
1190: sub is_supplemental_title {
1191: my ($title) = @_;
1192: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
1193: }
1194:
1195: sub parse_supplemental_title {
1196: my ($title) = @_;
1197:
1198: my ($foldertitle,$renametitle);
1199: if ($title =~ /&&&/) {
1200: $title = &HTML::Entites::decode($title);
1201: }
1202: if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
1203: $renametitle=$4;
1204: my ($time,$uname,$udom) = ($1,$2,$3);
1205: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
1206: my $name = &Apache::loncommon::plainname($uname,$udom);
1207: $name = &HTML::Entities::encode($name,'"<>&\'');
1208: $renametitle = &HTML::Entities::encode($renametitle,'"<>&\'');
1209: $title='<i>'.&Apache::lonlocal::locallocaltime($time).'</i> '.
1210: $name.': <br />'.$foldertitle;
1211: }
1212: if (wantarray) {
1213: return ($title,$foldertitle,$renametitle);
1214: }
1215: return $title;
1216: }
1217:
1218: # --------------------------------------------------------------- An entry line
1219:
1220: sub entryline {
1221: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_;
1222: my ($foldertitle,$pagetitle,$renametitle);
1223: if (&is_supplemental_title($title)) {
1224: ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
1225: $pagetitle = $foldertitle;
1226: } else {
1227: $title=&HTML::Entities::encode($title,'"<>&\'');
1228: $renametitle=$title;
1229: $foldertitle=$title;
1230: $pagetitle=$title;
1231: }
1232:
1233: my $orderidx=$LONCAPA::map::order[$index];
1234:
1235:
1236: $renametitle=~s/\\/\\\\/g;
1237: $renametitle=~s/\"\;/\\\"/g;
1238: $renametitle=~s/ /%20/g;
1239: my $line=&Apache::loncommon::start_data_table_row();
1240: my ($form_start,$form_end,$form_common);
1241: # Edit commands
1242: my ($container, $type, $esc_path, $path, $symb);
1243: if ($env{'form.folderpath'}) {
1244: $type = 'folder';
1245: $container = 'sequence';
1246: $esc_path=&escape($env{'form.folderpath'});
1247: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
1248: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
1249: }
1250: if ($env{'form.pagepath'}) {
1251: $type = $container = 'page';
1252: $esc_path=&escape($env{'form.pagepath'});
1253: $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
1254: $symb=&escape($env{'form.pagesymb'});
1255: }
1256: my $cpinfo='';
1257: if ($allowed) {
1258: my $incindex=$index+1;
1259: my $selectbox='';
1260: if (($#LONCAPA::map::order>0) &&
1261: ((split(/\:/,
1262: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
1263: ne '') &&
1264: ((split(/\:/,
1265: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
1266: ne '')) {
1267: $selectbox=
1268: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1269: '<select name="newpos" onchange="this.form.submit()">';
1270: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
1271: if ($i==$incindex) {
1272: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
1273: } else {
1274: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
1275: }
1276: }
1277: $selectbox.='</select>';
1278: }
1279: my %lt=&Apache::lonlocal::texthash(
1280: 'up' => 'Move Up',
1281: 'dw' => 'Move Down',
1282: 'rm' => 'Remove',
1283: 'ct' => 'Cut',
1284: 'rn' => 'Rename',
1285: 'cp' => 'Copy');
1286: my $nocopy=0;
1287: my $nocut=0;
1288: if ($url=~/\.(page|sequence)$/) {
1289: if ($url =~ m{/res/}) {
1290: # no copy for published maps
1291: $nocopy = 1;
1292: } else {
1293: foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
1294: my ($title,$url,$ext,$type)=split(/\:/,$item);
1295: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
1296: $nocopy=1;
1297: last;
1298: }
1299: }
1300: }
1301: }
1302: if ($url=~/^\/res\/lib\/templates\//) {
1303: $nocopy=1;
1304: $nocut=1;
1305: }
1306: my $copylink=' ';
1307: my $cutlink=' ';
1308:
1309: my $skip_confirm = 0;
1310: if ( $folder =~ /^supplemental/
1311: || ($url =~ m{( /smppg$
1312: |/syllabus$
1313: |/aboutme$
1314: |/navmaps$
1315: |/bulletinboard$
1316: |\.html$
1317: |^/adm/wrapper/ext)}x)) {
1318: $skip_confirm = 1;
1319: }
1320:
1321: if (!$nocopy) {
1322: $copylink=(<<ENDCOPY);
1323: <a href="javascript:markcopy('$esc_path','$index','$renametitle','$container','$symb','$folder');" class="LC_docs_copy">$lt{'cp'}</a>
1324: ENDCOPY
1325: }
1326: if (!$nocut) {
1327: $cutlink=(<<ENDCUT);
1328: <a href="javascript:cutres('$esc_path','$index','$renametitle','$container','$symb','$folder',$skip_confirm);" class="LC_docs_cut">$lt{'ct'}</a>
1329: ENDCUT
1330: }
1331: $form_start = '
1332: <form action="/adm/coursedocs" method="post">
1333: ';
1334: $form_common=(<<END);
1335: <input type="hidden" name="${type}path" value="$path" />
1336: <input type="hidden" name="${type}symb" value="$symb" />
1337: <input type="hidden" name="setparms" value="$orderidx" />
1338: <input type="hidden" name="changeparms" value="0" />
1339: END
1340: $form_end = '</form>';
1341: $line.=(<<END);
1342: <td>
1343: <div class="LC_docs_entry_move">
1344: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'>
1345: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
1346: </a>
1347: </div>
1348: <div class="LC_docs_entry_move">
1349: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb$cpinfo'>
1350: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
1351: </a>
1352: </div>
1353: </td>
1354: <td>
1355: $form_start
1356: $form_common
1357: $selectbox
1358: $form_end
1359: </td>
1360: <td class="LC_docs_entry_commands">
1361: <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
1362: $cutlink
1363: <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
1364: $copylink
1365: </td>
1366: END
1367:
1368: }
1369: # Figure out what kind of a resource this is
1370: my ($extension)=($url=~/\.(\w+)$/);
1371: my $uploaded=($url=~/^\/*uploaded\//);
1372: my $icon=&Apache::loncommon::icon($url);
1373: my $isfolder=0;
1374: my $ispage=0;
1375: my $folderarg;
1376: my $pagearg;
1377: my $pagefile;
1378: if ($uploaded) {
1379: if (($extension eq 'sequence') || ($extension eq 'page')) {
1380: $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
1381: my $containerarg = $1;
1382: if ($extension eq 'sequence') {
1383: $icon=$iconpath.'navmap.folder.closed.gif';
1384: $folderarg=$containerarg;
1385: $isfolder=1;
1386: } else {
1387: $icon=$iconpath.'page.gif';
1388: $pagearg=$containerarg;
1389: $ispage=1;
1390: }
1391: if ($allowed) {
1392: $url='/adm/coursedocs?';
1393: } else {
1394: $url='/adm/supplemental?';
1395: }
1396: } else {
1397: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
1398: }
1399: }
1400:
1401: my $orig_url = $url;
1402: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
1403: my $external = ($url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/});
1404: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
1405: my $symb=&Apache::lonnet::symbclean(
1406: &Apache::lonnet::declutter('uploaded/'.
1407: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1408: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
1409: '.sequence').
1410: '___'.$residx.'___'.
1411: &Apache::lonnet::declutter($url));
1412: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1413: $url=&Apache::lonnet::clutter($url);
1414: if ($url=~/^\/*uploaded\//) {
1415: $url=~/\.(\w+)$/;
1416: my $embstyle=&Apache::loncommon::fileembstyle($1);
1417: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
1418: $url='/adm/wrapper'.$url;
1419: } elsif ($embstyle eq 'ssi') {
1420: #do nothing with these
1421: } elsif ($url!~/\.(sequence|page)$/) {
1422: $url='/adm/coursedocs/showdoc'.$url;
1423: }
1424: } elsif ($url=~m|^/ext/|) {
1425: $url='/adm/wrapper'.$url;
1426: $external = 1;
1427: }
1428: if (&Apache::lonnet::symbverify($symb,$url)) {
1429: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1430: } else {
1431: $url='';
1432: }
1433: if ($container eq 'page') {
1434: my $symb=$env{'form.pagesymb'};
1435:
1436: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
1437: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1438: }
1439: }
1440: my ($rand_pick_text,$rand_order_text);
1441: if ($isfolder || $extension eq 'sequence') {
1442: my $foldername=&escape($foldertitle);
1443: my $folderpath=$env{'form.folderpath'};
1444: if ($folderpath) { $folderpath.='&' };
1445: # Append randompick number, hidden, and encrypted with ":" to foldername,
1446: # so it gets transferred between levels
1447: $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx,
1448: 'parameter_randompick'))[0]
1449: .':'.((&LONCAPA::map::getparameter($orderidx,
1450: 'parameter_hiddenresource'))[0]=~/^yes$/i)
1451: .':'.((&LONCAPA::map::getparameter($orderidx,
1452: 'parameter_encrypturl'))[0]=~/^yes$/i)
1453: .':'.((&LONCAPA::map::getparameter($orderidx,
1454: 'parameter_randomorder'))[0]=~/^yes$/i);
1455: $url.='folderpath='.&escape($folderpath).$cpinfo;
1456: my $rpicknum = (&LONCAPA::map::getparameter($orderidx,
1457: 'parameter_randompick'))[0];
1458: my $rpckchk;
1459: if ($rpicknum) {
1460: $rpckchk = ' checked="checked"';
1461: }
1462: my $formname = 'edit_rpick_'.$orderidx;
1463: $rand_pick_text =
1464: '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
1465: $form_common."\n".
1466: '<span class="LC_nobreak"><label><input type="checkbox" name="randpickon_'.$orderidx.'" id="rpick_'.$orderidx.'" onclick="'."updatePick(this.form,'$orderidx','check');".'"'.$rpckchk.' /> '.&mt('Randomly Pick').'</label><input type="hidden" name="randompick_'.$orderidx.'" id="rpicknum_'.$orderidx.'" value="'.$rpicknum.'" />';
1467: if ($rpicknum ne '') {
1468: $rand_pick_text .= ': <a href="javascript:updatePick('."document.$formname,'$orderidx','link'".')">'.$rpicknum.'</a>';
1469: }
1470: $rand_pick_text .= '</span></form>';
1471: my $ro_set=
1472: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
1473: $rand_order_text =
1474: $form_start.
1475: $form_common.'
1476: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="'."this.form.changeparms.value='randomorder';this.form.submit()".'" '.$ro_set.' /> '.&mt('Random Order').' </label></span></form>';
1477: }
1478: if ($ispage) {
1479: my $pagename=&escape($pagetitle);
1480: my $pagepath;
1481: my $folderpath=$env{'form.folderpath'};
1482: if ($folderpath) { $pagepath = $folderpath.'&' };
1483: $pagepath.=$pagearg.'&'.$pagename;
1484: my $symb=$env{'form.pagesymb'};
1485: if (!$symb) {
1486: my $path='uploaded/'.
1487: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1488: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
1489: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
1490: $residx,
1491: $path.$pagearg.'.page');
1492: }
1493: $url.='pagepath='.&escape($pagepath).
1494: '&pagesymb='.&escape($symb).$cpinfo;
1495: }
1496: if (($external) && ($allowed)) {
1497: my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
1498: $external = ' <a class="LC_docs_ext_edit" href="javascript:edittext(\''.$form.'\',\''.$residx.'\',\''.&escape($title).'\',\''.&escape($orig_url).'\');" >'.&mt('Edit').'</a>';
1499: } else {
1500: undef($external);
1501: }
1502: my $reinit;
1503: if ($crstype eq 'Community') {
1504: $reinit = &mt('(re-initialize community to access)');
1505: } else {
1506: $reinit = &mt('(re-initialize course to access)');
1507: }
1508: $line.='<td>';
1509: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
1510: $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
1511: } elsif ($url) {
1512: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
1513: '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
1514: } else {
1515: $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
1516: }
1517: $line.='</td><td>';
1518: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
1519: $line.='<a href="'.$url.'">'.$title.'</a>';
1520: } elsif ($url) {
1521: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
1522: $title,600,500);
1523: } else {
1524: $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
1525: }
1526: $line.=$external."</td>";
1527: $rand_pick_text = ' ' if ($rand_pick_text eq '');
1528: $rand_order_text = ' ' if ($rand_order_text eq '');
1529: if (($allowed) && ($folder!~/^supplemental/)) {
1530: my %lt=&Apache::lonlocal::texthash(
1531: 'hd' => 'Hidden',
1532: 'ec' => 'URL hidden');
1533: my $enctext=
1534: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
1535: my $hidtext=
1536: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
1537: $line.=(<<ENDPARMS);
1538: <td class="LC_docs_entry_parameter">
1539: $form_start
1540: $form_common
1541: <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
1542: $form_end
1543: <br />
1544: $form_start
1545: $form_common
1546: <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
1547: $form_end
1548: </td>
1549: <td class="LC_docs_entry_parameter">$rand_pick_text<br />
1550: $rand_order_text</td>
1551: ENDPARMS
1552: }
1553: $line.=&Apache::loncommon::end_data_table_row();
1554: return $line;
1555: }
1556:
1557: =pod
1558:
1559: =item tiehash()
1560:
1561: tie the hash
1562:
1563: =cut
1564:
1565: sub tiehash {
1566: my ($mode)=@_;
1567: $hashtied=0;
1568: if ($env{'request.course.fn'}) {
1569: if ($mode eq 'write') {
1570: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
1571: &GDBM_WRCREAT(),0640)) {
1572: $hashtied=2;
1573: }
1574: } else {
1575: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
1576: &GDBM_READER(),0640)) {
1577: $hashtied=1;
1578: }
1579: }
1580: }
1581: }
1582:
1583: sub untiehash {
1584: if ($hashtied) { untie %hash; }
1585: $hashtied=0;
1586: return OK;
1587: }
1588:
1589:
1590:
1591:
1592: sub checkonthis {
1593: my ($r,$url,$level,$title)=@_;
1594: $url=&unescape($url);
1595: $alreadyseen{$url}=1;
1596: $r->rflush();
1597: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
1598: $r->print("\n<br />");
1599: if ($level==0) {
1600: $r->print("<br />");
1601: }
1602: for (my $i=0;$i<=$level*5;$i++) {
1603: $r->print(' ');
1604: }
1605: $r->print('<a href="'.$url.'" target="cat">'.
1606: ($title?$title:$url).'</a> ');
1607: if ($url=~/^\/res\//) {
1608: my $result=&Apache::lonnet::repcopy(
1609: &Apache::lonnet::filelocation('',$url));
1610: if ($result eq 'ok') {
1611: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
1612: $r->rflush();
1613: &Apache::lonnet::countacc($url);
1614: $url=~/\.(\w+)$/;
1615: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
1616: $r->print('<br />');
1617: $r->rflush();
1618: for (my $i=0;$i<=$level*5;$i++) {
1619: $r->print(' ');
1620: }
1621: $r->print('- '.&mt('Rendering:').' ');
1622: my ($errorcount,$warningcount)=split(/:/,
1623: &Apache::lonnet::ssi_body($url,
1624: ('grade_target'=>'web',
1625: 'return_only_error_and_warning_counts' => 1)));
1626: if (($errorcount) ||
1627: ($warningcount)) {
1628: if ($errorcount) {
1629: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
1630: &mt('[quant,_1,error]',$errorcount).'</span>');
1631: }
1632: if ($warningcount) {
1633: $r->print('<span class="LC_warning">'.
1634: &mt('[quant,_1,warning]',$warningcount).'</span>');
1635: }
1636: } else {
1637: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
1638: }
1639: $r->rflush();
1640: }
1641: my $dependencies=
1642: &Apache::lonnet::metadata($url,'dependencies');
1643: foreach my $dep (split(/\,/,$dependencies)) {
1644: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
1645: &checkonthis($r,$dep,$level+1);
1646: }
1647: }
1648: } elsif ($result eq 'unavailable') {
1649: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
1650: } elsif ($result eq 'not_found') {
1651: unless ($url=~/\$/) {
1652: $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
1653: } else {
1654: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
1655: }
1656: } else {
1657: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
1658: }
1659: }
1660: }
1661: }
1662:
1663:
1664:
1665: =pod
1666:
1667: =item list_symbs()
1668:
1669: List Content Identifiers
1670:
1671: =cut
1672:
1673: sub list_symbs {
1674: my ($r) = @_;
1675:
1676: my $crstype = &Apache::loncommon::course_type();
1677: $r->print(&Apache::loncommon::start_page('List of Content Identifiers'));
1678: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers'));
1679: $r->print(&startContentScreen('tools'));
1680: my $navmap = Apache::lonnavmaps::navmap->new();
1681: if (!defined($navmap)) {
1682: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
1683: '<div class="LC_error">'.
1684: &mt('Unable to retrieve information about course contents').
1685: '</div>');
1686: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
1687: } else {
1688: $r->print('<h4 class="LC_info">'.&mt("$crstype Content Identifiers").'</h4>'.
1689: &Apache::loncommon::start_data_table().
1690: &Apache::loncommon::start_data_table_header_row().
1691: '<th>'.&mt('Title').'</th><th>'.&mt('Identifier').'</th>'.
1692: &Apache::loncommon::end_data_table_header_row()."\n");
1693: my $count;
1694: foreach my $res ($navmap->retrieveResources()) {
1695: $r->print(&Apache::loncommon::start_data_table_row().
1696: '<td>'.$res->compTitle().'</td>'.
1697: '<td>'.$res->symb().'</td>'.
1698: &Apache::loncommon::start_data_table_row());
1699: $count ++;
1700: }
1701: if (!$count) {
1702: $r->print(&Apache::loncommon::start_data_table_row().
1703: '<td colspan="2">'.&mt("$crstype is empty").'</td>'.
1704: &Apache::loncommon::end_data_table_row());
1705: }
1706: $r->print(&Apache::loncommon::end_data_table());
1707: }
1708: }
1709:
1710:
1711: sub verifycontent {
1712: my ($r) = @_;
1713: my $crstype = &Apache::loncommon::course_type();
1714: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
1715: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
1716: $r->print(&startContentScreen('tools'));
1717: $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>');
1718: $hashtied=0;
1719: undef %alreadyseen;
1720: %alreadyseen=();
1721: &tiehash();
1722:
1723: foreach my $key (keys(%hash)) {
1724: if ($hash{$key}=~/\.(page|sequence)$/) {
1725: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
1726: $r->print('<hr /><span class="LC_error">'.
1727: &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
1728: &unescape($hash{$key}).'</span><br />'.
1729: &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
1730: }
1731: }
1732: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
1733: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
1734: }
1735: }
1736: &untiehash();
1737: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
1738: }
1739:
1740:
1741: sub devalidateversioncache {
1742: my $src=shift;
1743: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
1744: &Apache::lonnet::clutter($src));
1745: }
1746:
1747: sub checkversions {
1748: my ($r) = @_;
1749: my $crstype = &Apache::loncommon::course_type();
1750: $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
1751: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
1752: $r->print(&startContentScreen('tools'));
1753:
1754: my $header='';
1755: my $startsel='';
1756: my $monthsel='';
1757: my $weeksel='';
1758: my $daysel='';
1759: my $allsel='';
1760: my %changes=();
1761: my $starttime=0;
1762: my $haschanged=0;
1763: my %setversions=&Apache::lonnet::dump('resourceversions',
1764: $env{'course.'.$env{'request.course.id'}.'.domain'},
1765: $env{'course.'.$env{'request.course.id'}.'.num'});
1766:
1767: $hashtied=0;
1768: &tiehash();
1769: my %newsetversions=();
1770: if ($env{'form.setmostrecent'}) {
1771: $haschanged=1;
1772: foreach my $key (keys(%hash)) {
1773: if ($key=~/^ids\_(\/res\/.+)$/) {
1774: $newsetversions{$1}='mostrecent';
1775: &devalidateversioncache($1);
1776: }
1777: }
1778: } elsif ($env{'form.setcurrent'}) {
1779: $haschanged=1;
1780: foreach my $key (keys(%hash)) {
1781: if ($key=~/^ids\_(\/res\/.+)$/) {
1782: my $getvers=&Apache::lonnet::getversion($1);
1783: if ($getvers>0) {
1784: $newsetversions{$1}=$getvers;
1785: &devalidateversioncache($1);
1786: }
1787: }
1788: }
1789: } elsif ($env{'form.setversions'}) {
1790: $haschanged=1;
1791: foreach my $key (keys(%env)) {
1792: if ($key=~/^form\.set_version_(.+)$/) {
1793: my $src=$1;
1794: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
1795: $newsetversions{$src}=$env{$key};
1796: &devalidateversioncache($src);
1797: }
1798: }
1799: }
1800: }
1801: if ($haschanged) {
1802: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
1803: $env{'course.'.$env{'request.course.id'}.'.domain'},
1804: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
1805: $r->print(&Apache::loncommon::confirmwrapper(
1806: &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
1807: } else {
1808: $r->print(&Apache::loncommon::confirmwrapper(
1809: &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
1810: }
1811: &mark_hash_old();
1812: }
1813: &changewarning($r,'');
1814: if ($env{'form.timerange'} eq 'all') {
1815: # show all documents
1816: $header=&mt('All Documents in '.$crstype);
1817: $allsel=1;
1818: foreach my $key (keys(%hash)) {
1819: if ($key=~/^ids\_(\/res\/.+)$/) {
1820: my $src=$1;
1821: $changes{$src}=1;
1822: }
1823: }
1824: } else {
1825: # show documents which changed
1826: %changes=&Apache::lonnet::dump
1827: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
1828: $env{'course.'.$env{'request.course.id'}.'.num'});
1829: my $firstkey=(keys(%changes))[0];
1830: unless ($firstkey=~/^error\:/) {
1831: unless ($env{'form.timerange'}) {
1832: $env{'form.timerange'}=604800;
1833: }
1834: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
1835: .&mt('seconds');
1836: if ($env{'form.timerange'}==-1) {
1837: $seltext='since start of course';
1838: $startsel='selected';
1839: $env{'form.timerange'}=time;
1840: }
1841: $starttime=time-$env{'form.timerange'};
1842: if ($env{'form.timerange'}==2592000) {
1843: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1844: $monthsel='selected';
1845: } elsif ($env{'form.timerange'}==604800) {
1846: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1847: $weeksel='selected';
1848: } elsif ($env{'form.timerange'}==86400) {
1849: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1850: $daysel='selected';
1851: }
1852: $header=&mt('Content changed').' '.$seltext;
1853: } else {
1854: $header=&mt('No content modifications yet.');
1855: }
1856: }
1857: %setversions=&Apache::lonnet::dump('resourceversions',
1858: $env{'course.'.$env{'request.course.id'}.'.domain'},
1859: $env{'course.'.$env{'request.course.id'}.'.num'});
1860: my %lt=&Apache::lonlocal::texthash
1861: ('st' => 'Version changes since start of '.$crstype,
1862: 'lm' => 'Version changes since last Month',
1863: 'lw' => 'Version changes since last Week',
1864: 'sy' => 'Version changes since Yesterday',
1865: 'al' => 'All Resources (possibly large output)',
1866: 'cd' => 'Change display',
1867: 'sd' => 'Display',
1868: 'fi' => 'File',
1869: 'md' => 'Modification Date',
1870: 'mr' => 'Most recently published Version',
1871: 've' => 'Version used in '.$crstype,
1872: 'vu' => 'Set Version to be used in '.$crstype,
1873: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
1874: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
1875: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
1876: 'di' => 'Differences',
1877: 'save' => 'Save changes',
1878: 'vers' => 'Version choice(s) for specific resources',
1879: 'act' => 'Actions');
1880: $r->print(<<ENDHEADERS);
1881: <h4 class="LC_info">$header</h4>
1882: <form action="/adm/coursedocs" method="post">
1883: <input type="hidden" name="versions" value="1" />
1884: <div class="LC_left_float">
1885: <fieldset>
1886: <legend>$lt{'cd'}</legend>
1887: <select name="timerange">
1888: <option value='all' $allsel>$lt{'al'}</option>
1889: <option value="-1" $startsel>$lt{'st'}</option>
1890: <option value="2592000" $monthsel>$lt{'lm'}</option>
1891: <option value="604800" $weeksel>$lt{'lw'}</option>
1892: <option value="86400" $daysel>$lt{'sy'}</option>
1893: </select>
1894: <input type="submit" name="display" value="$lt{'sd'}" />
1895: </fieldset>
1896: </div>
1897: <div class="LC_left_float">
1898: <fieldset>
1899: <legend>$lt{'act'}</legend>
1900: $lt{'sm'}: <input type="submit" name="setmostrecent" value="Go" /><br />
1901: $lt{'sc'}: <input type="submit" name="setcurrent" value="Go" />
1902: </fieldset>
1903: </div>
1904: <br clear="all" />
1905: <hr />
1906: <h4>$lt{'vers'}</h4>
1907: <input type="submit" name="setversions" value="$lt{'save'}" />
1908: <table border="0">
1909: ENDHEADERS
1910: #number of columns for version history
1911: my $num_ver_col = 1;
1912: $r->print(
1913: &Apache::loncommon::start_data_table().
1914: &Apache::loncommon::start_data_table_header_row().
1915: '<th>'.&mt('Resources').'</th>'.
1916: "<th>$lt{'mr'}</th>".
1917: "<th>$lt{'ve'}</th>".
1918: "<th>$lt{'vu'}</th>".
1919: '<th colspan="'.$num_ver_col.'">'.&mt('History').'</th>'.
1920: '</b>');
1921: foreach my $key (sort(keys(%changes))) {
1922: if ($changes{$key}>$starttime) {
1923: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
1924: my $currentversion=&Apache::lonnet::getversion($key);
1925: if ($currentversion<0) {
1926: $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
1927: }
1928: my $linkurl=&Apache::lonnet::clutter($key);
1929: $r->print(
1930: &Apache::loncommon::end_data_table_header_row().
1931: &Apache::loncommon::start_data_table_row().
1932: '<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br>'.
1933: '<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
1934: '<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br>('.
1935: &Apache::lonlocal::locallocaltime(&Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate')).')</span></td>'.
1936: '<td align="right">');
1937: # Used in course
1938: my $usedversion=$hash{'version_'.$linkurl};
1939: if (($usedversion) && ($usedversion ne 'mostrecent')) {
1940: if($usedversion != $currentversion){
1941: $r->print('<span class="LC_warning">'.$usedversion.'</span>');
1942: }else{
1943: $r->print($usedversion);
1944: }
1945: } else {
1946: $r->print($currentversion);
1947: }
1948: $r->print('</td><td title="'.$lt{'vu'}.'">');
1949: # Set version
1950: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
1951: 'set_version_'.$linkurl,
1952: {'select_form_order' =>
1953: ['',1..$currentversion,'mostrecent'],
1954: '' => '',
1955: 'mostrecent' => &mt('most recent'),
1956: map {$_,$_} (1..$currentversion)}));
1957: my $lastold=1;
1958: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
1959: my $url=$root.'.'.$prevvers.'.'.$extension;
1960: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
1961: $starttime) {
1962: $lastold=$prevvers;
1963: }
1964: }
1965: #
1966: # Code to figure out how many version entries should go in
1967: # each of the four columns
1968: my $entries_per_col = 0;
1969: my $num_entries = ($currentversion-$lastold);
1970: if ($num_entries % $num_ver_col == 0) {
1971: $entries_per_col = $num_entries/$num_ver_col;
1972: } else {
1973: $entries_per_col = $num_entries/$num_ver_col + 1;
1974: }
1975: my $entries_count = 0;
1976: $r->print('<td valign="top"><span class="LC_fontsize_medium">');
1977: my $cols_output = 1;
1978: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
1979: my $url=$root.'.'.$prevvers.'.'.$extension;
1980: $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
1981: '">'.&mt('Version').' '.$prevvers.'</a> ('.
1982: &Apache::lonlocal::locallocaltime(
1983: &Apache::lonnet::metadata($url,
1984: 'lastrevisiondate')
1985: ).
1986: ')');
1987: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
1988: $r->print(' <a href="/adm/diff?filename='.
1989: &Apache::lonnet::clutter($root.'.'.$extension).
1990: '&versionone='.$prevvers.
1991: '" target="diffs">'.&mt('Diffs').'</a>');
1992: }
1993: $r->print('</span><br />');
1994: if (++$entries_count % $entries_per_col == 0) {
1995: $r->print('</span></td>');
1996: if ($cols_output != $num_ver_col) {
1997: $r->print('<td valign="top"><span class="LC_fontsize_medium">');
1998: $cols_output++;
1999: }
2000: }
2001: }
2002: while($cols_output++ < $num_ver_col) {
2003: $r->print('</span></td><td>');
2004: }
2005: }
2006: }
2007: $r->print('</td>'.&Apache::loncommon::end_data_table_row().
2008: &Apache::loncommon::end_data_table().
2009: '<input type="submit" name="setversions" value="'.$lt{'save'}.'" />');
2010:
2011: &untiehash();
2012: }
2013:
2014: sub mark_hash_old {
2015: my $retie_hash=0;
2016: if ($hashtied) {
2017: $retie_hash=1;
2018: &untiehash();
2019: }
2020: &tiehash('write');
2021: $hash{'old'}=1;
2022: &untiehash();
2023: if ($retie_hash) { &tiehash(); }
2024: }
2025:
2026: sub is_hash_old {
2027: my $untie_hash=0;
2028: if (!$hashtied) {
2029: $untie_hash=1;
2030: &tiehash();
2031: }
2032: my $return=$hash{'old'};
2033: if ($untie_hash) { &untiehash(); }
2034: return $return;
2035: }
2036:
2037: sub changewarning {
2038: my ($r,$postexec,$message,$url)=@_;
2039: if (!&is_hash_old()) { return; }
2040: my $pathvar='folderpath';
2041: my $path=&escape($env{'form.folderpath'});
2042: if (!defined($url)) {
2043: if (defined($env{'form.pagepath'})) {
2044: $pathvar='pagepath';
2045: $path=&escape($env{'form.pagepath'});
2046: $path.='&pagesymb='.&escape($env{'form.pagesymb'});
2047: }
2048: $url='/adm/coursedocs?'.$pathvar.'='.$path;
2049: }
2050: my $course_type = &Apache::loncommon::course_type();
2051: if (!defined($message)) {
2052: $message='Changes will become active for your current session after [_1], or the next time you log in.';
2053: }
2054: $r->print("\n\n".
2055: '<script type="text/javascript">'."\n".
2056: '// <![CDATA['."\n".
2057: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
2058: '// ]]>'."\n".
2059: '</script>'."\n".
2060: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
2061: '<input type="hidden" name="orgurl" value="'.$url.
2062: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
2063: &mt($message,' <input type="hidden" name="'.
2064: $env{'request.role'}.'" value="1" /><input type="button" value="'.
2065: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
2066: $help{'Caching'}.'</p></form>'."\n\n");
2067: }
2068:
2069:
2070: sub init_breadcrumbs {
2071: my ($form,$text)=@_;
2072: &Apache::lonhtmlcommon::clear_breadcrumbs();
2073: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1",
2074: text=>&Apache::loncommon::course_type().' Editor',
2075: faq=>273,
2076: bug=>'Instructor Interface',
2077: help => 'Docs_Adding_Course_Doc'});
2078: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
2079: text=>$text,
2080: faq=>273,
2081: bug=>'Instructor Interface'});
2082: }
2083:
2084: # subroutine to list form elements
2085: sub create_list_elements {
2086: my @formarr = @_;
2087: my $list = '';
2088: for my $button (@formarr){
2089: for my $picture(keys %$button) {
2090: $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'});
2091: }
2092: }
2093: return $list;
2094: }
2095:
2096: # subroutine to create ul from list elements
2097: sub create_form_ul {
2098: my $list = shift;
2099: my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
2100: return $ul;
2101: }
2102:
2103: #
2104: # Start tabs
2105: #
2106:
2107: sub startContentScreen {
2108: my ($mode) = @_;
2109: my $output = '<ul class="LC_TabContentBigger" id="mainnav">';
2110: if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
2111: $output .= '<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Content Overview').' </b></a></li>'."\n";
2112: $output .= '<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>'."\n";
2113: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>';
2114: } else {
2115: $output .= '<li '.(($mode eq 'docs')?' class="active"':'').' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b> '.&mt('Content Editor').' </b></a></li>'."\n";
2116: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>'."\n";
2117: $output .= '<li '.(($mode eq 'tools')?' class="active"':'').'><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>'."\n";
2118: '><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>';
2119: }
2120: $output .= "\n".'</ul>'."\n";
2121: $output .= '<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
2122: '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
2123: '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">';
2124: return $output;
2125: }
2126:
2127: #
2128: # End tabs
2129: #
2130:
2131: sub endContentScreen {
2132: return '</div></div></div>';
2133: }
2134:
2135: sub supplemental_base {
2136: return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Content'));
2137: }
2138:
2139: sub handler {
2140: my $r = shift;
2141: &Apache::loncommon::content_type($r,'text/html');
2142: $r->send_http_header;
2143: return OK if $r->header_only;
2144:
2145: # get course data
2146: my $crstype = &Apache::loncommon::course_type();
2147: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
2148: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2149:
2150: # graphics settings
2151: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/');
2152:
2153: #
2154: # --------------------------------------------- Initialize help topics for this
2155: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
2156: 'Adding_External_Resource','Navigate_Content',
2157: 'Adding_Folders','Docs_Overview', 'Load_Map',
2158: 'Supplemental','Score_Upload_Form','Adding_Pages',
2159: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
2160: 'Check_Resource_Versions','Verify_Content') {
2161: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
2162: }
2163: # Composite help files
2164: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
2165: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
2166: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
2167: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
2168: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
2169: 'Option_Response_Simple');
2170: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
2171: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
2172: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
2173: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
2174: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
2175: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
2176:
2177:
2178: my $allowed;
2179: # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
2180: unless ($r->uri eq '/adm/supplemental') {
2181: # does this user have privileges to modify content.
2182: $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2183: }
2184:
2185: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chooseserver',
2186: 'inhibitmenu']);
2187: if ($allowed && $env{'form.chooseserver'}) {
2188: &choose_dump_server($r);
2189: return OK;
2190: } elsif ($allowed && $env{'form.verify'}) {
2191: &init_breadcrumbs('verify','Verify Content');
2192: &verifycontent($r);
2193: } elsif ($allowed && $env{'form.listsymbs'}) {
2194: &init_breadcrumbs('listsymbs','List Content IDs');
2195: &list_symbs($r);
2196: } elsif ($allowed && $env{'form.docslog'}) {
2197: &init_breadcrumbs('docslog','Show Log');
2198: my $folder = $env{'form.folder'};
2199: if ($folder eq '') {
2200: $folder='default';
2201: }
2202: &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath);
2203: } elsif ($allowed && $env{'form.versions'}) {
2204: &init_breadcrumbs('versions','Check/Set Resource Versions');
2205: &checkversions($r);
2206: } elsif ($allowed && $env{'form.dumpcourse'}) {
2207: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Content to Authoring Space');
2208: &dumpcourse($r);
2209: } elsif ($allowed && $env{'form.exportcourse'}) {
2210: &init_breadcrumbs('exportcourse','IMS Export');
2211: &Apache::imsexport::exportcourse($r);
2212: } else {
2213: #
2214: # Done catching special calls
2215: # The whole rest is for course and supplemental documents and utilities menu
2216: # Get the parameters that may be needed
2217: #
2218: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2219: ['folderpath','pagepath',
2220: 'pagesymb','forcesupplement','forcestandard',
2221: 'tools','symb','command']);
2222:
2223: # standard=1: this is a "new-style" course with an uploaded map as top level
2224: # standard=2: this is a "old-style" course, and there is nothing we can do
2225:
2226: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
2227:
2228: # Decide whether this should display supplemental or main content or utilities
2229: # supplementalflag=1: show supplemental documents
2230: # supplementalflag=0: show standard documents
2231: # toolsflag=1: show utilities
2232:
2233:
2234: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
2235: if (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'} eq "" || ($env{'form.pagepath'})) {
2236: $supplementalflag=0;
2237: }
2238: if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
2239: if ($env{'form.forcestandard'}) { $supplementalflag=0; }
2240: unless ($allowed) { $supplementalflag=1; }
2241: unless ($standard) { $supplementalflag=1; }
2242: my $toolsflag=0;
2243: if ($env{'form.tools'}) { $toolsflag=1; }
2244:
2245: my $script='';
2246: my $showdoc=0;
2247: my $addentries = {};
2248: my $container;
2249: my $containertag;
2250: my $uploadtag;
2251:
2252: # Do we directly jump somewhere?
2253:
2254: if ($env{'form.command'} eq 'direct') {
2255: my ($mapurl,$id,$resurl);
2256: if ($env{'form.symb'} ne '') {
2257: ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($env{'form.symb'});
2258: if ($resurl=~/\.(sequence|page)$/) {
2259: $mapurl=$resurl;
2260: } elsif ($resurl eq 'adm/navmaps') {
2261: $mapurl=$env{'course.'.$env{'request.course.id'}.'.url'};
2262: }
2263: my $mapresobj;
2264: my $navmap = Apache::lonnavmaps::navmap->new();
2265: if (ref($navmap)) {
2266: $mapresobj = $navmap->getResourceByUrl($mapurl);
2267: }
2268: $mapurl=~s{^.*/([^/]+)\.(\w+)$}{$1};
2269: my $type=$2;
2270: my $path;
2271: if (ref($mapresobj)) {
2272: my $pcslist = $mapresobj->map_hierarchy();
2273: if ($pcslist ne '') {
2274: foreach my $pc (split(/,/,$pcslist)) {
2275: next if ($pc <= 1);
2276: my $res = $navmap->getByMapPc($pc);
2277: if (ref($res)) {
2278: my $thisurl = $res->src();
2279: $thisurl=~s{^.*/([^/]+)\.\w+$}{$1};
2280: my $thistitle = $res->title();
2281: $path .= '&'.
2282: &Apache::lonhtmlcommon::entity_encode($thisurl).'&'.
2283: &Apache::lonhtmlcommon::entity_encode($thistitle).
2284: ':'.$res->randompick().
2285: ':'.$res->randomout().
2286: ':'.$res->encrypted().
2287: ':'.$res->randomorder();
2288: }
2289: }
2290: }
2291: $path .= '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
2292: &Apache::lonhtmlcommon::entity_encode($mapresobj->title()).
2293: ':'.$mapresobj->randompick().
2294: ':'.$mapresobj->randomout().
2295: ':'.$mapresobj->encrypted().
2296: ':'.$mapresobj->randomorder();
2297: } else {
2298: my $maptitle = &Apache::lonnet::gettitle($mapurl);
2299: $path = '&default&...::::'.
2300: '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
2301: &Apache::lonhtmlcommon::entity_encode($maptitle).'::::';
2302: }
2303: $path = 'default&'.
2304: &Apache::lonhtmlcommon::entity_encode('Main Course Documents').
2305: $path;
2306: if ($type eq 'sequence') {
2307: $env{'form.folderpath'}=$path;
2308: $env{'form.pagepath'}='';
2309: } else {
2310: $env{'form.pagepath'}=$path;
2311: $env{'form.folderpath'}='';
2312: }
2313: } elsif ($env{'form.supppath'} ne '') {
2314: $env{'form.folderpath'}=$env{'form.supppath'};
2315: }
2316: } elsif ($env{'form.command'} eq 'editdocs') {
2317: $env{'form.folderpath'} = 'default&'.
2318: &Apache::lonhtmlcommon::entity_encode('Main Course Content');
2319: $env{'form.pagepath'}='';
2320: } elsif ($env{'form.command'} eq 'editsupp') {
2321: $env{'form.folderpath'} = 'default&'.
2322: &Apache::lonhtmlcommon::entity_encode('Supplemental Content');
2323: $env{'form.pagepath'}='';
2324: }
2325:
2326: # Where do we store these for when we come back?
2327: my $stored_folderpath='docs_folderpath';
2328: if ($supplementalflag) {
2329: $stored_folderpath='docs_sup_folderpath';
2330: }
2331:
2332: # No folderpath, no pagepath, see if we have something stored
2333: if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
2334: &Apache::loncommon::restore_course_settings($stored_folderpath,
2335: {'folderpath' => 'scalar'});
2336: }
2337:
2338: # If we are not allowed to make changes, all we can see are supplemental docs
2339: if (!$allowed) {
2340: $env{'form.pagepath'}='';
2341: unless ($env{'form.folderpath'} =~ /^supplemental/) {
2342: $env{'form.folderpath'} = &supplemental_base();
2343: }
2344: }
2345: # If we still not have a folderpath, see if we can resurrect at pagepath
2346: if (!$env{'form.folderpath'} && $allowed) {
2347: &Apache::loncommon::restore_course_settings($stored_folderpath,
2348: {'pagepath' => 'scalar'});
2349: }
2350: # Make the zeroth entry in supplemental docs page paths, so we can get to top level
2351: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
2352: $env{'form.folderpath'} = &supplemental_base()
2353: .'&'.
2354: $env{'form.folderpath'};
2355: }
2356: # If after all of this, we still don't have any paths, make them
2357: unless (($env{'form.pagepath'}) || ($env{'form.folderpath'})) {
2358: if ($supplementalflag) {
2359: $env{'form.folderpath'}=&supplemental_base();
2360: } else {
2361: $env{'form.folderpath'}='default';
2362: }
2363: }
2364:
2365: # Store this
2366: unless ($toolsflag) {
2367: &Apache::loncommon::store_course_settings($stored_folderpath,
2368: {'pagepath' => 'scalar',
2369: 'folderpath' => 'scalar'});
2370: if ($env{'form.folderpath'}) {
2371: my (@folderpath)=split('&',$env{'form.folderpath'});
2372: $env{'form.foldername'}=&unescape(pop(@folderpath));
2373: $env{'form.folder'}=pop(@folderpath);
2374: $container='sequence';
2375: }
2376: if ($env{'form.pagepath'}) {
2377: my (@pagepath)=split('&',$env{'form.pagepath'});
2378: $env{'form.pagename'}=&unescape(pop(@pagepath));
2379: $env{'form.folder'}=pop(@pagepath);
2380: $container='page';
2381: $containertag = '<input type="hidden" name="pagepath" value="" />'.
2382: '<input type="hidden" name="pagesymb" value="" />';
2383: $uploadtag =
2384: '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
2385: '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'.
2386: '<input type="hidden" name="folderpath" value="" />';
2387: } else {
2388: my $folderpath=$env{'form.folderpath'};
2389: if (!$folderpath) {
2390: if ($env{'form.folder'} eq '' ||
2391: $env{'form.folder'} eq 'supplemental') {
2392: $folderpath='default&'.
2393: &escape(&mt('Main '.$crstype.' Documents'));
2394: }
2395: }
2396: $containertag = '<input type="hidden" name="folderpath" value="" />';
2397: $uploadtag = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
2398: }
2399: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
2400: $showdoc='/'.$1;
2401: }
2402: if ($showdoc) { # got called in sequence from course
2403: $allowed=0;
2404: } else {
2405: if ($allowed) {
2406: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
2407: $script=&Apache::lonratedt::editscript('simple');
2408: }
2409: }
2410: }
2411:
2412: # get personal data
2413: my $uname=$env{'user.name'};
2414: my $udom=$env{'user.domain'};
2415: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
2416:
2417: if ($allowed) {
2418: if ($toolsflag) {
2419: $script .= &inject_data_js();
2420: my ($home,$other,%outhash)=&authorhosts();
2421: if (!$home && $other) {
2422: my @hosts;
2423: foreach my $aurole (keys(%outhash)) {
2424: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
2425: push(@hosts,$outhash{$aurole});
2426: }
2427: }
2428: $script .= &dump_switchserver_js(@hosts);
2429: }
2430: } else {
2431: my @tabids;
2432: if ($supplementalflag) {
2433: @tabids = ('002','ee2','ff2');
2434: } else {
2435: @tabids = ('aa1','bb1','cc1','ff1');
2436: unless ($env{'form.pagepath'}) {
2437: unshift(@tabids,'001');
2438: push(@tabids,('dd1','ee1'));
2439: }
2440: }
2441: my $tabidstr = join("','",@tabids);
2442: $script .= &editing_js($udom,$uname,$supplementalflag).
2443: &history_tab_js().
2444: &inject_data_js().
2445: &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr);
2446: $addentries = {
2447: onload => "javascript:resize_scrollbox('contentscroll','1','1');",
2448: };
2449: }
2450: }
2451: # -------------------------------------------------------------------- Body tag
2452: $script = '<script type="text/javascript">'."\n"
2453: .'// <![CDATA['."\n"
2454: .$script."\n"
2455: .'// ]]>'."\n"
2456: .'</script>'."\n";
2457:
2458: # Breadcrumbs
2459: &Apache::lonhtmlcommon::clear_breadcrumbs();
2460: unless ($showdoc) {
2461: &Apache::lonhtmlcommon::add_breadcrumb({
2462: href=>"/adm/coursedocs",text=>"$crstype Contents"});
2463:
2464: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
2465: {'force_register' => $showdoc,
2466: 'add_entries' => $addentries,
2467: })
2468: .&Apache::loncommon::help_open_menu('','',273,'RAT')
2469: .&Apache::lonhtmlcommon::breadcrumbs(
2470: 'Editing '.$crstype.' Contents',
2471: 'Docs_Adding_Course_Doc')
2472: );
2473: } else {
2474: $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
2475: {'force_register' => $showdoc,}));
2476: }
2477:
2478: my %allfiles = ();
2479: my %codebase = ();
2480: my ($upload_result,$upload_output,$uploadphase);
2481: if ($allowed) {
2482: if (($env{'form.uploaddoc.filename'}) &&
2483: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
2484: my $context = $1;
2485: # Process file upload - phase one - upload and parse primary file.
2486: undef($hadchanges);
2487: $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
2488: \%allfiles,\%codebase,$context);
2489: if ($hadchanges) {
2490: &mark_hash_old();
2491: }
2492: $r->print($upload_output);
2493: } elsif ($env{'form.phase'} eq 'upload_embedded') {
2494: # Process file upload - phase two - upload embedded objects
2495: $uploadphase = 'check_embedded';
2496: my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');
2497: my $state = &embedded_form_elems($uploadphase,$primaryurl,
2498: $env{'form.newidx'});
2499: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2500: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2501: my ($destination,$dir_root) = &embedded_destination();
2502: my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
2503: my $actionurl = '/adm/coursedocs';
2504: my ($result,$flag) =
2505: &Apache::loncommon::upload_embedded('coursedoc',$destination,
2506: $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
2507: $actionurl);
2508: $r->print($result.&return_to_editor());
2509: } elsif ($env{'form.phase'} eq 'check_embedded') {
2510: # Process file upload - phase three - modify references in HTML file
2511: $uploadphase = 'modified_orightml';
2512: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2513: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2514: my ($destination,$dir_root) = &embedded_destination();
2515: my $result =
2516: &Apache::loncommon::modify_html_refs('coursedoc',$destination,
2517: $docuname,$docudom,undef,
2518: $dir_root);
2519: $r->print($result.&return_to_editor());
2520: } elsif ($env{'form.phase'} eq 'decompress_uploaded') {
2521: $uploadphase = 'decompress_phase_one';
2522: $r->print(&decompression_phase_one().
2523: &return_to_editor());
2524: } elsif ($env{'form.phase'} eq 'decompress_cleanup') {
2525: $uploadphase = 'decompress_phase_two';
2526: $r->print(&decompression_phase_two().
2527: &return_to_editor());
2528: }
2529: }
2530:
2531: if ($allowed && $toolsflag) {
2532: $r->print(&startContentScreen('tools'));
2533: $r->print(&generate_admin_menu($crstype));
2534: $r->print(&endContentScreen());
2535: } elsif ((!$showdoc) && (!$uploadphase)) {
2536: # -----------------------------------------------------------------------------
2537: my %lt=&Apache::lonlocal::texthash(
2538: 'uplm' => 'Upload a new main '.lc($crstype).' document',
2539: 'upls' => 'Upload a new supplemental '.lc($crstype).' document',
2540: 'impp' => 'Import a document',
2541: 'copm' => 'All documents out of a published map into this folder',
2542: 'upld' => 'Import Document',
2543: 'srch' => 'Search',
2544: 'impo' => 'Import',
2545: 'lnks' => 'Import from Stored Links',
2546: 'selm' => 'Select Map',
2547: 'load' => 'Load Map',
2548: 'reco' => 'Recover Deleted Documents',
2549: 'newf' => 'New Folder',
2550: 'newp' => 'New Composite Page',
2551: 'extr' => 'External Resource',
2552: 'syll' => 'Syllabus',
2553: 'navc' => 'Table of Contents',
2554: 'sipa' => 'Simple Course Page',
2555: 'sipr' => 'Simple Problem',
2556: 'drbx' => 'Drop Box',
2557: 'scuf' => 'External Scores (handgrade, upload, clicker)',
2558: 'bull' => 'Discussion Board',
2559: 'mypi' => 'My Personal Information Page',
2560: 'grpo' => 'Group Portfolio',
2561: 'rost' => 'Course Roster',
2562: 'abou' => 'Personal Information Page for a User',
2563: 'imsf' => 'IMS Import',
2564: 'imsl' => 'Import IMS package',
2565: 'file' => 'File',
2566: 'title' => 'Title',
2567: 'comment' => 'Comment',
2568: 'parse' => 'Upload embedded images/multimedia files if HTML file',
2569: 'nd' => 'Upload Document',
2570: 'pm' => 'Published Map',
2571: 'sd' => 'Special Document',
2572: 'mo' => 'More Options',
2573: );
2574: # -----------------------------------------------------------------------------
2575: my $fileupload=(<<FIUP);
2576: $lt{'file'}:<br />
2577: <input type="file" name="uploaddoc" size="40" />
2578: FIUP
2579:
2580: my $checkbox=(<<CHBO);
2581: <!-- <label>$lt{'parse'}?
2582: <input type="checkbox" name="parserflag" />
2583: </label> -->
2584: <label>
2585: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
2586: </label>
2587: CHBO
2588:
2589: my $fileuploada = "<br clear='all' /><input type='submit' value='".$lt{'upld'}."' /> $help{'Uploading_From_Harddrive'}";
2590: my $fileuploadform=(<<FUFORM);
2591: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
2592: <input type="hidden" name="active" value="aa" />
2593: $fileupload
2594: <br />
2595: $lt{'title'}:<br />
2596: <input type="text" size="60" name="comment" />
2597: $uploadtag
2598: <input type="hidden" name="cmd" value="upload_default" />
2599: <br />
2600: <span class="LC_nobreak" style="float:left">
2601: $checkbox
2602: </span>
2603: FUFORM
2604: $fileuploadform .= $fileuploada.'</form>';
2605:
2606: my $simpleeditdefaultform=(<<SEDFFORM);
2607: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
2608: <input type="hidden" name="active" value="bb" />
2609: SEDFFORM
2610: my @simpleeditdefaultforma = (
2611: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => "$uploadtag<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
2612: { '<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>$help{'Importing_LON-CAPA_Resource'}" },
2613: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{lnks}.'" onclick="javascript:open_StoredLinks_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_StoredLinks_Import();'>$lt{'lnks'}</a>" },
2614: );
2615: $simpleeditdefaultform .= &create_form_ul(&create_list_elements(@simpleeditdefaultforma));
2616: $simpleeditdefaultform .=(<<SEDFFORM);
2617: <hr id="bb_hrule" style="width:0px;text-align:left;margin-left:0" />
2618: $lt{'copm'}<br />
2619: <input type="text" size="40" name="importmap" /><br />
2620: <span class="LC_nobreak" style="float:left"><input type="button"
2621: onclick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
2622: value="$lt{'selm'}" /> <input type="submit" name="loadmap" value="$lt{'load'}" />
2623: $help{'Load_Map'}</span>
2624: </form>
2625: SEDFFORM
2626:
2627: my $extresourcesform=(<<ERFORM);
2628: <form action="/adm/coursedocs" method="post" name="newext">
2629: $uploadtag
2630: <input type="hidden" name="importdetail" value="" />
2631: <a class="LC_menubuttons_link" href="javascript:makenewext('newext');">$lt{'extr'}</a>$help{'Adding_External_Resource'}
2632: </form>
2633: ERFORM
2634:
2635:
2636: if ($allowed) {
2637: &update_paste_buffer($coursenum,$coursedom);
2638: $r->print(<<HIDDENFORM);
2639: <form name="renameform" method="post" action="/adm/coursedocs">
2640: <input type="hidden" name="title" />
2641: <input type="hidden" name="cmd" />
2642: <input type="hidden" name="markcopy" />
2643: <input type="hidden" name="copyfolder" />
2644: $containertag
2645: </form>
2646:
2647: HIDDENFORM
2648: $r->print(&makesimpleeditform($uploadtag)."\n".
2649: &makedocslogform($uploadtag."\n".
2650: '<input type="hidden" name="folder" value="'.
2651: $env{'form.folder'}.'" />'."\n"));
2652: }
2653:
2654: # Generate the tabs
2655: my $mode;
2656: if (($supplementalflag) && (!$allowed)) {
2657: &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
2658: } else {
2659: $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
2660: }
2661:
2662: #
2663:
2664: my $savefolderpath;
2665:
2666: if ($allowed) {
2667: my $folder=$env{'form.folder'};
2668: if ($folder eq '' || $supplementalflag) {
2669: $folder='default';
2670: $savefolderpath = $env{'form.folderpath'};
2671: $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
2672: $uploadtag = '<input type="hidden" name="folderpath" value="'.
2673: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
2674: }
2675: my $postexec='';
2676: if ($folder eq 'default') {
2677: $r->print('<script type="text/javascript">'."\n"
2678: .'// <![CDATA['."\n"
2679: .'this.window.name="loncapaclient";'."\n"
2680: .'// ]]>'."\n"
2681: .'</script>'."\n"
2682: );
2683: } else {
2684: #$postexec='self.close();';
2685: }
2686: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2687: '.sequence';
2688: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2689: '.page';
2690: my $container='sequence';
2691: if ($env{'form.pagepath'}) {
2692: $container='page';
2693: }
2694: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
2695:
2696: my $imspform=(<<IMSPFORM);
2697: <form action="/adm/imsimportdocs" method="post" name="ims">
2698: <input type="hidden" name="folder" value="$folder" />
2699: <a class="LC_menubuttons_link" href="javascript:makeims();">$lt{'imsf'}</a>
2700: </form>
2701: IMSPFORM
2702:
2703: my $newnavform=(<<NNFORM);
2704: <form action="/adm/coursedocs" method="post" name="newnav">
2705: <input type="hidden" name="active" value="cc" />
2706: $uploadtag
2707: <input type="hidden" name="importdetail"
2708: value="$lt{'navc'}=/adm/navmaps" />
2709: <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
2710: $help{'Navigate_Content'}
2711: </form>
2712: NNFORM
2713: my $newsmppageform=(<<NSPFORM);
2714: <form action="/adm/coursedocs" method="post" name="newsmppg">
2715: <input type="hidden" name="active" value="cc" />
2716: $uploadtag
2717: <input type="hidden" name="importdetail" value="" />
2718: <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
2719: $help{'Simple Page'}
2720: </form>
2721: NSPFORM
2722:
2723: my $newsmpproblemform=(<<NSPROBFORM);
2724: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
2725: <input type="hidden" name="active" value="cc" />
2726: $uploadtag
2727: <input type="hidden" name="importdetail" value="" />
2728: <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
2729: $help{'Simple Problem'}
2730: </form>
2731:
2732: NSPROBFORM
2733:
2734: my $newdropboxform=(<<NDBFORM);
2735: <form action="/adm/coursedocs" method="post" name="newdropbox">
2736: <input type="hidden" name="active" value="cc" />
2737: $uploadtag
2738: <input type="hidden" name="importdetail" value="" />
2739: <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
2740: </form>
2741: NDBFORM
2742:
2743: my $newexuploadform=(<<NEXUFORM);
2744: <form action="/adm/coursedocs" method="post" name="newexamupload">
2745: <input type="hidden" name="active" value="cc" />
2746: $uploadtag
2747: <input type="hidden" name="importdetail" value="" />
2748: <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
2749: $help{'Score_Upload_Form'}
2750: </form>
2751: NEXUFORM
2752:
2753: my $newbulform=(<<NBFORM);
2754: <form action="/adm/coursedocs" method="post" name="newbul">
2755: <input type="hidden" name="active" value="cc" />
2756: $uploadtag
2757: <input type="hidden" name="importdetail" value="" />
2758: <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
2759: $help{'Bulletin Board'}
2760: </form>
2761: NBFORM
2762:
2763: my $newaboutmeform=(<<NAMFORM);
2764: <form action="/adm/coursedocs" method="post" name="newaboutme">
2765: <input type="hidden" name="active" value="cc" />
2766: $uploadtag
2767: <input type="hidden" name="importdetail"
2768: value="$plainname=/adm/$udom/$uname/aboutme" />
2769: <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
2770: $help{'My Personal Information Page'}
2771: </form>
2772: NAMFORM
2773:
2774: my $newaboutsomeoneform=(<<NASOFORM);
2775: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
2776: <input type="hidden" name="active" value="cc" />
2777: $uploadtag
2778: <input type="hidden" name="importdetail" value="" />
2779: <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
2780: </form>
2781: NASOFORM
2782:
2783:
2784: my $newrosterform=(<<NROSTFORM);
2785: <form action="/adm/coursedocs" method="post" name="newroster">
2786: <input type="hidden" name="active" value="cc" />
2787: $uploadtag
2788: <input type="hidden" name="importdetail"
2789: value="$lt{'rost'}=/adm/viewclasslist" />
2790: <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
2791: $help{'Course Roster'}
2792: </form>
2793: NROSTFORM
2794:
2795: my $specialdocumentsform;
2796: my @specialdocumentsforma;
2797: my $gradingform;
2798: my @gradingforma;
2799: my $communityform;
2800: my @communityforma;
2801: my $newfolderform;
2802: my $newfolderb;
2803:
2804: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
2805:
2806: my $newpageform=(<<NPFORM);
2807: <form action="/adm/coursedocs" method="post" name="newpage">
2808: <input type="hidden" name="folderpath" value="$path" />
2809: <input type="hidden" name="importdetail" value="" />
2810: <input type="hidden" name="active" value="cc" />
2811: <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
2812: $help{'Adding_Pages'}
2813: </form>
2814: NPFORM
2815:
2816:
2817: $newfolderform=(<<NFFORM);
2818: <form action="/adm/coursedocs" method="post" name="newfolder">
2819: <input type="hidden" name="folderpath" value="$path" />
2820: <input type="hidden" name="importdetail" value="" />
2821: <input type="hidden" name="active" value="aa" />
2822: <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
2823: </form>
2824: NFFORM
2825:
2826: my $newsylform=(<<NSYLFORM);
2827: <form action="/adm/coursedocs" method="post" name="newsyl">
2828: <input type="hidden" name="active" value="cc" />
2829: $uploadtag
2830: <input type="hidden" name="importdetail"
2831: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
2832: <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
2833: $help{'Syllabus'}
2834:
2835: </form>
2836: NSYLFORM
2837:
2838: my $newgroupfileform=(<<NGFFORM);
2839: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
2840: <input type="hidden" name="active" value="cc" />
2841: $uploadtag
2842: <input type="hidden" name="importdetail"
2843: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
2844: <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
2845: $help{'Group Portfolio'}
2846: </form>
2847: NGFFORM
2848: @specialdocumentsforma=(
2849: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
2850: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
2851: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
2852: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
2853: );
2854: $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
2855:
2856:
2857: my @importdoc = (
2858: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'newext\');" />'=>$extresourcesform},
2859: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:makeims();" />'=>$imspform},);
2860: $fileuploadform = &create_form_ul(&create_list_elements(@importdoc)) . '<hr id="cc_hrule" style="width:0px;text-align:left;margin-left:0" />' . $fileuploadform;
2861:
2862: @gradingforma=(
2863: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
2864: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
2865: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
2866:
2867: );
2868: $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
2869:
2870: @communityforma=(
2871: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
2872: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
2873: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
2874: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
2875: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
2876: );
2877: $communityform = &create_form_ul(&create_list_elements(@communityforma));
2878:
2879: my %orderhash = (
2880: 'aa' => ['Import Documents',$fileuploadform],
2881: 'bb' => ['Published Resources',$simpleeditdefaultform],
2882: 'cc' => ['Grading Resources',$gradingform],
2883: );
2884: unless ($env{'form.pagepath'}) {
2885: $orderhash{'00'} = ['Newfolder',$newfolderform];
2886: $orderhash{'dd'} = ['Collaboration',$communityform];
2887: $orderhash{'ee'} = ['Special Documents',$specialdocumentsform];
2888: }
2889:
2890: $hadchanges=0;
2891: unless (($supplementalflag || $toolsflag)) {
2892: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
2893: $supplementalflag,\%orderhash,$iconpath);
2894: if ($error) {
2895: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
2896: }
2897: if ($hadchanges) {
2898: &mark_hash_old();
2899: }
2900:
2901: &changewarning($r,'');
2902: }
2903: }
2904:
2905: # Supplemental documents start here
2906:
2907: my $folder=$env{'form.folder'};
2908: unless ($supplementalflag) {
2909: $folder='supplemental';
2910: }
2911: if ($folder =~ /^supplemental$/ &&
2912: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
2913: $env{'form.folderpath'} = &supplemental_base();
2914: } elsif ($allowed) {
2915: $env{'form.folderpath'} = $savefolderpath;
2916: }
2917: $env{'form.pagepath'} = '';
2918: if ($allowed) {
2919: my $folderseq=
2920: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
2921: '.sequence';
2922:
2923: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
2924:
2925: my $supupdocformbtn = "<input type='submit' value='".$lt{'upld'}."' />$help{'Uploading_From_Harddrive'}";
2926: my $supupdocform=(<<SUPDOCFORM);
2927: <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
2928: <input type="hidden" name="active" value="ee" />
2929: $fileupload
2930: <br />
2931: <br />
2932: <span class="LC_nobreak">
2933: $checkbox
2934: </span>
2935: <br /><br />
2936: $lt{'comment'}:<br />
2937: <textarea cols="50" rows="4" name="comment"></textarea>
2938: <br />
2939: <input type="hidden" name="folderpath" value="$path" />
2940: <input type="hidden" name="cmd" value="upload_supplemental" />
2941: SUPDOCFORM
2942: $supupdocform .= &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'}))."</form>";
2943:
2944: my $supnewfolderform=(<<SNFFORM);
2945: <form action="/adm/coursedocs" method="post" name="supnewfolder">
2946: <input type="hidden" name="active" value="ee" />
2947: <input type="hidden" name="folderpath" value="$path" />
2948: <input type="hidden" name="importdetail" value="" />
2949: <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
2950: $help{'Adding_Folders'}
2951: </form>
2952: SNFFORM
2953:
2954:
2955: my $supnewextform=(<<SNEFORM);
2956: <form action="/adm/coursedocs" method="post" name="supnewext">
2957: <input type="hidden" name="active" value="ff" />
2958: <input type="hidden" name="folderpath" value="$path" />
2959: <input type="hidden" name="importdetail" value="" />
2960: <a class="LC_menubuttons_link" href="javascript:makenewext('supnewext');">$lt{'extr'}</a> $help{'Adding_External_Resource'}
2961: </form>
2962: SNEFORM
2963:
2964: my $supnewsylform=(<<SNSFORM);
2965: <form action="/adm/coursedocs" method="post" name="supnewsyl">
2966: <input type="hidden" name="active" value="ff" />
2967: <input type="hidden" name="folderpath" value="$path" />
2968: <input type="hidden" name="importdetail"
2969: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
2970: <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
2971: $help{'Syllabus'}
2972: </form>
2973: SNSFORM
2974:
2975: my $supnewaboutmeform=(<<SNAMFORM);
2976: <form action="/adm/coursedocs" method="post" name="supnewaboutme">
2977: <input type="hidden" name="active" value="ff" />
2978: <input type="hidden" name="folderpath" value="$path" />
2979: <input type="hidden" name="importdetail"
2980: value="$plainname=/adm/$udom/$uname/aboutme" />
2981: <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
2982: $help{'My Personal Information Page'}
2983: </form>
2984: SNAMFORM
2985:
2986:
2987: my @specialdocs = (
2988: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
2989: =>$supnewsylform},
2990: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
2991: =>$supnewaboutmeform},
2992: );
2993: my @supimportdoc = (
2994: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:makenewext(\'supnewext\');" />'
2995: =>$supnewextform},
2996: );
2997: $supupdocform = &create_form_ul(&create_list_elements(@supimportdoc)) . '<hr id="ee_hrule" style="width:0px;text-align:left;margin-left:0" />' . $supupdocform;
2998: my %suporderhash = (
2999: '00' => ['Supnewfolder', $supnewfolderform],
3000: 'ee' => ['Import Documents',$supupdocform],
3001: 'ff' => ['Special Documents',&create_form_ul(&create_list_elements(@specialdocs))]
3002: );
3003: if ($supplementalflag) {
3004: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
3005: $supplementalflag,\%suporderhash,$iconpath);
3006: if ($error) {
3007: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3008: }
3009: }
3010: } elsif ($supplementalflag) {
3011: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
3012: $supplementalflag,'',$iconpath);
3013: if ($error) {
3014: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3015: }
3016: }
3017:
3018: $r->print(&endContentScreen());
3019:
3020: if ($allowed) {
3021: $r->print('
3022: <form method="post" name="extimport" action="/adm/coursedocs">
3023: <input type="hidden" name="title" />
3024: <input type="hidden" name="url" />
3025: <input type="hidden" name="useform" />
3026: <input type="hidden" name="residx" />
3027: </form>');
3028: }
3029: } elsif ($showdoc) {
3030: # -------------------------------------------------------- This is showdoc mode
3031: $r->print("<h1>".&mt('Uploaded Document').' - '.
3032: &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
3033: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
3034: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
3035: }
3036: }
3037: $r->print(&Apache::loncommon::end_page());
3038: return OK;
3039: }
3040:
3041: sub embedded_form_elems {
3042: my ($phase,$primaryurl,$newidx) = @_;
3043: my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3044: return <<STATE;
3045: <input type="hidden" name="folderpath" value="$folderpath" />
3046: <input type="hidden" name="cmd" value="upload_embedded" />
3047: <input type="hidden" name="newidx" value="$newidx" />
3048: <input type="hidden" name="phase" value="$phase" />
3049: <input type="hidden" name="primaryurl" value="$primaryurl" />
3050: STATE
3051: }
3052:
3053: sub embedded_destination {
3054: my $folder=$env{'form.folder'};
3055: my $destination = 'docs/';
3056: if ($folder =~ /^supplemental/) {
3057: $destination = 'supplemental/';
3058: }
3059: if (($folder eq 'default') || ($folder eq 'supplemental')) {
3060: $destination .= 'default/';
3061: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
3062: $destination .= $2.'/';
3063: }
3064: $destination .= $env{'form.newidx'};
3065: my $dir_root = '/userfiles';
3066: return ($destination,$dir_root);
3067: }
3068:
3069: sub return_to_editor {
3070: my $actionurl = '/adm/coursedocs';
3071: return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n".
3072: '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
3073: '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
3074: '</a></p>';
3075: }
3076:
3077: sub decompression_info {
3078: my ($destination,$dir_root) = &embedded_destination();
3079: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
3080: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3081: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
3082: my $container='sequence';
3083: my ($pathitem,$hiddenelem);
3084: my @hiddens = ('newidx','comment','position');
3085: if ($env{'form.pagepath'}) {
3086: $container='page';
3087: $pathitem = 'pagepath';
3088: } else {
3089: $pathitem = 'folderpath';
3090: }
3091: unshift(@hiddens,$pathitem);
3092: foreach my $item (@hiddens) {
3093: if ($env{'form.'.$item}) {
3094: $hiddenelem .= '<input type="hidden" name="'.$item.'" value="'.
3095: $env{'form.'.$item}.'" />'."\n";
3096: }
3097: }
3098: return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
3099: $hiddenelem);
3100: }
3101:
3102: sub decompression_phase_one {
3103: my ($dir,$file,$warning,$error,$output);
3104: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
3105: &decompression_info();
3106: if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/docs/\E(?:default|supplemental|\d+).*/([^/]+)$}) {
3107: $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
3108: } else {
3109: my $file = $1;
3110: $output =
3111: &Apache::loncommon::process_decompression($docudom,$docuname,$file,
3112: $destination,$dir_root,
3113: $hiddenelem);
3114: if ($env{'form.autoextract_camtasia'}) {
3115: $output .= &remove_archive($docudom,$docuname,$container);
3116: }
3117: }
3118: if ($error) {
3119: $output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
3120: $error.'</p>'."\n";
3121: }
3122: if ($warning) {
3123: $output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
3124: }
3125: return $output;
3126: }
3127:
3128: sub decompression_phase_two {
3129: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
3130: &decompression_info();
3131: my $output;
3132: if ($env{'form.archivedelete'}) {
3133: $output = &remove_archive($docudom,$docuname,$container);
3134: }
3135: $output .=
3136: &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
3137: $destination,$dir_root,$hiddenelem);
3138: return $output;
3139: }
3140:
3141: sub remove_archive {
3142: my ($docudom,$docuname,$container) = @_;
3143: my $map = $env{'form.folder'}.'.'.$container;
3144: my ($output,$delwarning,$delresult,$url);
3145: my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
3146: if ($fatal) {
3147: if ($container eq 'page') {
3148: $delwarning = &mt('An error occurred retrieving the contents of the current page.');
3149: } else {
3150: $delwarning = &mt('An error occurred retrieving the contents of the current folder.');
3151: }
3152: $delwarning .= &mt('As a result the archive file has not been removed.');
3153: } else {
3154: my $currcmd = $env{'form.cmd'};
3155: my $position = $env{'form.position'};
3156: if ($position > 0) {
3157: $env{'form.cmd'} = 'del_'.$position;
3158: my ($title,$url,@rrest) =
3159: split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$position]]);
3160: if (&handle_edit_cmd($docuname,$docudom)) {
3161: ($errtext,$fatal) = &storemap($docuname,$docudom,$map);
3162: if ($fatal) {
3163: if ($container eq 'page') {
3164: $delwarning = &mt('An error occurred updating the contents of the current page.');
3165: } else {
3166: $delwarning = &mt('An error occurred updating the contents of the current folder.');
3167: }
3168: } else {
3169: $delresult = &mt('Archive file removed.');
3170: }
3171: }
3172: }
3173: $env{'form.cmd'} = $currcmd;
3174: }
3175: if ($delwarning) {
3176: $output = '<p class="LC_warning">'.
3177: $delwarning.
3178: '</p>';
3179: }
3180: if ($delresult) {
3181: $output .= '<p class="LC_info">'.
3182: $delresult.
3183: '</p>';
3184: }
3185: return $output;
3186: }
3187:
3188: sub generate_admin_menu {
3189: my ($crstype) = @_;
3190: my $lc_crstype = lc($crstype);
3191: my ($home,$other,%outhash)=&authorhosts();
3192: my %lt=&Apache::lonlocal::texthash (
3193: 'vc' => 'Verify Content',
3194: 'cv' => 'Check/Set Resource Versions',
3195: 'ls' => 'List Resource Identifiers',
3196: 'imse' => 'Export contents to IMS Archive',
3197: 'dcd' => "Dump $crstype Content to Authoring Space",
3198: );
3199: my ($candump,$dumpurl);
3200: if ($home + $other > 0) {
3201: $candump = 'F';
3202: if ($home) {
3203: $dumpurl = "javascript:injectData(document.courseverify,'dummy','dumpcourse','$lt{'dcd'}')";
3204: } else {
3205: my @hosts;
3206: foreach my $aurole (keys(%outhash)) {
3207: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
3208: push(@hosts,$outhash{$aurole});
3209: }
3210: }
3211: if (@hosts == 1) {
3212: my $switchto = '/adm/switchserver?otherserver='.$hosts[0].
3213: '&role='.
3214: &HTML::Entities::encode($env{'request.role'},'"<>&').'&origurl='.
3215: &HTML::Entities::encode('/adm/coursedocs?dumpcourse=1','"<>&');
3216: $dumpurl = "javascript:dump_needs_switchserver('$switchto')";
3217: } else {
3218: $dumpurl = "javascript:choose_switchserver_window()";
3219: }
3220: }
3221: }
3222: my @menu=
3223: ({ categorytitle=>'Administration',
3224: items =>[
3225: { linktext => $lt{'vc'},
3226: url => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
3227: permission => 'F',
3228: help => 'Verify_Content',
3229: icon => 'verify.png',
3230: linktitle => 'Verify contents can be retrieved/rendered',
3231: },
3232: { linktext => $lt{'cv'},
3233: url => "javascript:injectData(document.courseverify,'dummy','versions','$lt{'cv'}')",
3234: permission => 'F',
3235: help => 'Check_Resource_Versions',
3236: icon => 'resversion.png',
3237: linktitle => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions",
3238: },
3239: { linktext => $lt{'ls'},
3240: url => "javascript:injectData(document.courseverify,'dummy','listsymbs','$lt{'ls'}')",
3241: permission => 'F',
3242: #help => '',
3243: icon => 'symbs.png',
3244: linktitle => "List the unique identifier used for each resource instance in your $lc_crstype"
3245: },
3246: ]
3247: },
3248: { categorytitle=>'Export',
3249: items =>[
3250: { linktext => $lt{'imse'},
3251: url => "javascript:injectData(document.courseverify,'dummy','exportcourse','$lt{'imse'}')",
3252: permission => 'F',
3253: help => 'Docs_Export_Course_Docs',
3254: icon => 'imsexport.png',
3255: linktitle => $lt{'imse'},
3256: },
3257: { linktext => $lt{'dcd'},
3258: url => $dumpurl,
3259: permission => $candump,
3260: #help => '',
3261: icon => 'dump.png',
3262: linktitle => $lt{'dcd'},
3263: },
3264: ]
3265: });
3266: return '<form action="/adm/coursedocs" method="post" name="courseverify">'."\n".
3267: '<input type="hidden" id="dummy" />'."\n".
3268: &Apache::lonhtmlcommon::generate_menu(@menu)."\n".
3269: '</form>';
3270: }
3271:
3272: sub generate_edit_table {
3273: my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto,$readfile) = @_;
3274: return unless(ref($orderhash_ref) eq 'HASH');
3275: my %orderhash = %{$orderhash_ref};
3276: my $form;
3277: my $activetab;
3278: my $active;
3279: if($env{'form.active'} ne ''){
3280: $activetab = $env{'form.active'};
3281: }
3282: my $backicon = $iconpath.'clickhere.gif';
3283: my $backtext = &mt('To Overview');
3284: $form = '<div class="LC_Box" style="margin:0;">'.
3285: '<ul id="navigation'.$tid.'" class="LC_TabContent">'."\n".
3286: '<li class="goback">'.
3287: '<a href="javascript:toContents('."'$jumpto'".');">'.
3288: '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
3289: ' alt="'.$backtext.'" />'.$backtext.'</a></li>'."\n";
3290: if ($tid == 1) {
3291: $form .= '<li>'.
3292: '<a href="javascript:groupopen('."'$readfile'".',1);">'.
3293: &mt('Undo Delete').'</a></li>'."\n";
3294: if ($env{'form.docslog'}) {
3295: $form .= '<li class="active">';
3296: } else {
3297: $form .= '<li>';
3298: }
3299: $form .= '<a href="javascript:toggleHistoryDisp(1);">'.
3300: &mt('History').'</a></li>'."\n";
3301: if ($env{'form.docslog'}) {
3302: $form .= '<li><a href="javascript:toggleHistoryDisp(0);">'.
3303: &mt('Edit').'</a></li>'."\n";
3304: }
3305: }
3306: foreach my $name (reverse(sort(keys(%orderhash)))) {
3307: if($name ne '00'){
3308: if($activetab eq '' || $activetab ne $name){
3309: $active = '';
3310: }elsif($activetab eq $name){
3311: $active = 'class="active"';
3312: }
3313: $form .= '<li style="float:right" '.$active
3314: .' onmouseover="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"'
3315: .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>'."\n";
3316: } else {
3317: $form .= '<li '.$active.' style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
3318:
3319: }
3320: }
3321: $form .= '</ul>'."\n";
3322: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">'."\n";
3323:
3324: if ($to_show ne '') {
3325: $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>'."\n";
3326: }
3327: foreach my $field (keys(%orderhash)){
3328: if($field ne '00'){
3329: if($activetab eq '' || $activetab ne $field){
3330: $active = 'style="display: none;float:left"';
3331: }elsif($activetab eq $field){
3332: $active = 'style="display:block;float:left"';
3333: }
3334: $form .= '<div id="'.$field.$tid.'"'
3335: .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
3336: .'</div>'."\n";
3337: }
3338: }
3339: unless ($env{'form.docslog'}) {
3340: $form .= '</div></div>'."\n";
3341: }
3342: return $form;
3343: }
3344:
3345: sub editing_js {
3346: my ($udom,$uname,$supplementalflag) = @_;
3347: my $now = time();
3348: my %lt = &Apache::lonlocal::texthash(
3349: p_mnf => 'Name of New Folder',
3350: t_mnf => 'New Folder',
3351: p_mnp => 'Name of New Page',
3352: t_mnp => 'New Page',
3353: p_mxu => 'Title for the External Score',
3354: p_msp => 'Name of Simple Course Page',
3355: p_msb => 'Title for the Problem',
3356: p_mdb => 'Title for the Drop Box',
3357: p_mbb => 'Title for the Discussion Board',
3358: p_mab => "Enter user:domain for User's Personal Information Page",
3359: p_mab2 => 'Personal Information Page of ',
3360: p_mab_alrt1 => 'Not a valid user:domain',
3361: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
3362: p_chn => 'New Title',
3363: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
3364: p_rmr2a => 'Remove[_99]',
3365: p_rmr2b => '?[_99]',
3366: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
3367: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
3368: p_ctr2a => 'Cut[_98]',
3369: p_ctr2b => '?[_98]',
3370: rpck => 'Enter number to pick (e.g., 3)',
3371: );
3372:
3373: my $crstype = &Apache::loncommon::course_type();
3374: my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
3375: my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"');
3376: my $main_container_page;
3377: if ($docs_folderpath eq '') {
3378: if ($docs_pagepath ne '') {
3379: $main_container_page = 1;
3380: }
3381: }
3382: my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents';
3383: my $toplevelsupp = &supplemental_base();
3384:
3385: my $backtourl = '/adm/navmaps';
3386: if ($supplementalflag) {
3387: $backtourl = '/adm/supplemental';
3388: }
3389:
3390: return <<ENDNEWSCRIPT;
3391: function makenewfolder(targetform,folderseq) {
3392: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
3393: if (foldername) {
3394: targetform.importdetail.value=escape(foldername)+"="+folderseq;
3395: targetform.submit();
3396: }
3397: }
3398:
3399: function makenewpage(targetform,folderseq) {
3400: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
3401: if (pagename) {
3402: targetform.importdetail.value=escape(pagename)+"="+folderseq;
3403: targetform.submit();
3404: }
3405: }
3406:
3407: function makenewext(targetname) {
3408: this.document.forms.extimport.useform.value=targetname;
3409: this.document.forms.extimport.title.value='';
3410: this.document.forms.extimport.url.value='';
3411: this.document.forms.extimport.residx.value='';
3412: window.open('/adm/rat/extpickframe.html');
3413: }
3414:
3415: function edittext(targetname,residx,title,url) {
3416: this.document.forms.extimport.useform.value=targetname;
3417: this.document.forms.extimport.residx.value=residx;
3418: this.document.forms.extimport.url.value=url;
3419: this.document.forms.extimport.title.value=title;
3420: window.open('/adm/rat/extpickframe.html');
3421: }
3422:
3423: function makeexamupload() {
3424: var title=prompt('$lt{"p_mxu"}');
3425: if (title) {
3426: this.document.forms.newexamupload.importdetail.value=
3427: escape(title)+'=/res/lib/templates/examupload.problem';
3428: this.document.forms.newexamupload.submit();
3429: }
3430: }
3431:
3432: function makesmppage() {
3433: var title=prompt('$lt{"p_msp"}');
3434: if (title) {
3435: this.document.forms.newsmppg.importdetail.value=
3436: escape(title)+'=/adm/$udom/$uname/$now/smppg';
3437: this.document.forms.newsmppg.submit();
3438: }
3439: }
3440:
3441: function makesmpproblem() {
3442: var title=prompt('$lt{"p_msb"}');
3443: if (title) {
3444: this.document.forms.newsmpproblem.importdetail.value=
3445: escape(title)+'=/res/lib/templates/simpleproblem.problem';
3446: this.document.forms.newsmpproblem.submit();
3447: }
3448: }
3449:
3450: function makedropbox() {
3451: var title=prompt('$lt{"p_mdb"}');
3452: if (title) {
3453: this.document.forms.newdropbox.importdetail.value=
3454: escape(title)+'=/res/lib/templates/DropBox.problem';
3455: this.document.forms.newdropbox.submit();
3456: }
3457: }
3458:
3459: function makebulboard() {
3460: var title=prompt('$lt{"p_mbb"}');
3461: if (title) {
3462: this.document.forms.newbul.importdetail.value=
3463: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
3464: this.document.forms.newbul.submit();
3465: }
3466: }
3467:
3468: function makeabout() {
3469: var user=prompt("$lt{'p_mab'}");
3470: if (user) {
3471: var comp=new Array();
3472: comp=user.split(':');
3473: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
3474: if ((comp[0]) && (comp[1])) {
3475: this.document.forms.newaboutsomeone.importdetail.value=
3476: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
3477: this.document.forms.newaboutsomeone.submit();
3478: } else {
3479: alert("$lt{'p_mab_alrt1'}");
3480: }
3481: } else {
3482: alert("$lt{'p_mab_alrt2'}");
3483: }
3484: }
3485: }
3486:
3487: function makeims() {
3488: var caller = document.forms.ims.folder.value;
3489: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
3490: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
3491: newWindow.location.href = newlocation;
3492: }
3493:
3494: function finishpick() {
3495: var title=this.document.forms.extimport.title.value;
3496: var url=this.document.forms.extimport.url.value;
3497: var form=this.document.forms.extimport.useform.value;
3498: var residx=this.document.forms.extimport.residx.value;
3499: eval('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+'='+residx+'";this.document.forms.'+form+'.submit();');
3500: }
3501:
3502: function changename(folderpath,index,oldtitle,container,pagesymb) {
3503: var title=prompt('$lt{"p_chn"}',oldtitle);
3504: if (title) {
3505: this.document.forms.renameform.markcopy.value=-1;
3506: this.document.forms.renameform.title.value=title;
3507: this.document.forms.renameform.cmd.value='rename_'+index;
3508: if (container == 'sequence') {
3509: this.document.forms.renameform.folderpath.value=folderpath;
3510: }
3511: if (container == 'page') {
3512: this.document.forms.renameform.pagepath.value=folderpath;
3513: this.document.forms.renameform.pagesymb.value=pagesymb;
3514: }
3515: this.document.forms.renameform.submit();
3516: }
3517: }
3518:
3519: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
3520: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
3521: this.document.forms.renameform.markcopy.value=-1;
3522: this.document.forms.renameform.cmd.value='del_'+index;
3523: if (container == 'sequence') {
3524: this.document.forms.renameform.folderpath.value=folderpath;
3525: }
3526: if (container == 'page') {
3527: this.document.forms.renameform.pagepath.value=folderpath;
3528: this.document.forms.renameform.pagesymb.value=pagesymb;
3529: }
3530: this.document.forms.renameform.submit();
3531: }
3532: }
3533:
3534: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
3535: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
3536: this.document.forms.renameform.cmd.value='cut_'+index;
3537: this.document.forms.renameform.markcopy.value=index;
3538: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3539: if (container == 'sequence') {
3540: this.document.forms.renameform.folderpath.value=folderpath;
3541: }
3542: if (container == 'page') {
3543: this.document.forms.renameform.pagepath.value=folderpath;
3544: this.document.forms.renameform.pagesymb.value=pagesymb;
3545: }
3546: this.document.forms.renameform.submit();
3547: }
3548: }
3549:
3550: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
3551: this.document.forms.renameform.markcopy.value=index;
3552: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
3553: if (container == 'sequence') {
3554: this.document.forms.renameform.folderpath.value=folderpath;
3555: }
3556: if (container == 'page') {
3557: this.document.forms.renameform.pagepath.value=folderpath;
3558: this.document.forms.renameform.pagesymb.value=pagesymb;
3559: }
3560: this.document.forms.renameform.submit();
3561: }
3562:
3563: function updatePick(targetform,index,caller) {
3564: var pickitem = document.getElementById('rpick_'+index);
3565: var picknumitem = document.getElementById('rpicknum_'+index);
3566: if (pickitem.checked) {
3567: var picknum=prompt('$lt{"rpck"}',picknumitem.value);
3568: if (picknum == '' || picknum == null) {
3569: if (caller == 'check') {
3570: pickitem.checked=false;
3571: return;
3572: }
3573: } else {
3574: picknum.toString();
3575: var regexdigit=/^\\d+\$/;
3576: if (regexdigit.test(picknum)) {
3577: picknumitem.value = picknum;
3578: targetform.changeparms.value='randompick';
3579: targetform.submit();
3580: } else {
3581: if (caller == 'check') {
3582: pickitem.checked=false;
3583: }
3584: return;
3585: }
3586: }
3587: } else {
3588: picknumitem.value = 0;
3589: targetform.changeparms.value='randompick';
3590: targetform.submit();
3591: }
3592: }
3593:
3594: function unselectInactive(nav) {
3595: currentNav = document.getElementById(nav);
3596: currentLis = currentNav.getElementsByTagName('LI');
3597: for (i = 0; i < currentLis.length; i++) {
3598: if (currentLis[i].className == 'goback') {
3599: currentLis[i].className = 'goback';
3600: } else {
3601: if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
3602: currentLis[i].className = 'right';
3603: } else {
3604: currentLis[i].className = 'i';
3605: }
3606: }
3607: }
3608: }
3609:
3610: function hideAll(current, nav, data) {
3611: unselectInactive(nav);
3612: if(current.className == 'right'){
3613: current.className = 'right active'
3614: }else{
3615: current.className = 'active';
3616: }
3617: currentData = document.getElementById(data);
3618: currentDivs = currentData.getElementsByTagName('DIV');
3619: for (i = 0; i < currentDivs.length; i++) {
3620: if(currentDivs[i].className == 'LC_ContentBox'){
3621: currentDivs[i].style.display = 'none';
3622: }
3623: }
3624: }
3625:
3626: function openTabs(pageId) {
3627: tabnav = document.getElementById(pageId).getElementsByTagName('UL');
3628: if(tabnav.length > 2 ){
3629: currentNav = document.getElementById(tabnav[1].id);
3630: currentLis = currentNav.getElementsByTagName('LI');
3631: for(i = 0; i< currentLis.length; i++){
3632: if(currentLis[i].className == 'active') {
3633: funcString = currentLis[i].onclick.toString();
3634: tab = funcString.split('"');
3635: if(tab.length < 2) {
3636: tab = funcString.split("'");
3637: }
3638: currentData = document.getElementById(tab[1]);
3639: currentData.style.display = 'block';
3640: }
3641: }
3642: }
3643: }
3644:
3645: function showPage(current, pageId, nav, data) {
3646: hideAll(current, nav, data);
3647: openTabs(pageId);
3648: unselectInactive(nav);
3649: current.className = 'active';
3650: currentData = document.getElementById(pageId);
3651: currentData.style.display = 'block';
3652: activeTab = pageId;
3653: if (nav == 'mainnav') {
3654: var storedpath = "$docs_folderpath";
3655: if (storedpath == '') {
3656: storedpath = "$docs_pagepath";
3657: }
3658: var storedpage = "$main_container_page";
3659: var reg = new RegExp("^supplemental");
3660: if (pageId == 'mainCourseDocuments') {
3661: if (storedpage == 1) {
3662: document.simpleedit.folderpath.value = '';
3663: document.uploaddocument.folderpath.value = '';
3664: } else {
3665: if (reg.test(storedpath)) {
3666: document.simpleedit.folderpath.value = '$toplevelmain';
3667: document.uploaddocument.folderpath.value = '$toplevelmain';
3668: document.newext.folderpath.value = '$toplevelmain';
3669: } else {
3670: document.simpleedit.folderpath.value = storedpath;
3671: document.uploaddocument.folderpath.value = storedpath;
3672: document.newext.folderpath.value = storedpath;
3673: }
3674: }
3675: } else {
3676: if (reg.test(storedpath)) {
3677: document.simpleedit.folderpath.value = storedpath;
3678: document.supuploaddocument.folderpath.value = storedpath;
3679: document.supnewext.folderpath.value = storedpath;
3680: } else {
3681: document.simpleedit.folderpath.value = '$toplevelsupp';
3682: document.supuploaddocument.folderpath.value = '$toplevelsupp';
3683: document.supnewext.folderpath.value = '$toplevelsupp';
3684: }
3685: }
3686: }
3687: resize_scrollbox('contentscroll','1','0');
3688: return false;
3689: }
3690:
3691: function toContents(jumpto) {
3692: var newurl = '$backtourl';
3693: if (jumpto != '') {
3694: newurl = newurl+'?postdata='+jumpto;
3695: ;
3696: }
3697: location.href=newurl;
3698: }
3699:
3700: ENDNEWSCRIPT
3701: }
3702:
3703: sub history_tab_js {
3704: return <<"ENDHIST";
3705: function toggleHistoryDisp(choice) {
3706: document.docslogform.docslog.value = choice;
3707: document.docslogform.submit();
3708: return;
3709: }
3710:
3711: ENDHIST
3712: }
3713:
3714: sub inject_data_js {
3715: return <<ENDINJECT;
3716:
3717: function injectData(current, hiddenField, name, value) {
3718: currentElement = document.getElementById(hiddenField);
3719: currentElement.name = name;
3720: currentElement.value = value;
3721: current.submit();
3722: }
3723:
3724: ENDINJECT
3725: }
3726:
3727: sub dump_switchserver_js {
3728: my @hosts = @_;
3729: my %lt = &Apache::lonlocal::texthash(
3730: dump => 'Dumping to Authoring Space requires switching server.',
3731: swit => 'Switch server?',
3732: duco => 'Dump content to Authoring Space',
3733: yone => 'You need to switch to a server housing an Authoring Space for which you are author or co-author.',
3734: chos => 'Choose server',
3735: );
3736: my $role = $env{'request.role'};
3737: my $js = <<"ENDSWJS";
3738: <script type="text/javascript">
3739: function write_switchserver() {
3740: var server;
3741: if (document.setserver.posshosts.length > 0) {
3742: for (var i=0; i<document.setserver.posshosts.length; i++) {
3743: if (document.setserver.posshosts[i].checked) {
3744: server = document.setserver.posshosts[i].value;
3745: }
3746: }
3747: opener.document.location.href="/adm/switchserver?otherserver="+server+"&role=$role&origurl=/adm/coursedocs";
3748: }
3749: window.close();
3750: }
3751: </script>
3752:
3753: ENDSWJS
3754:
3755: my $startpage = &Apache::loncommon::start_page('Choose server',$js,
3756: {'only_body' => 1,
3757: 'js_ready' => 1,});
3758: my $endpage = &Apache::loncommon::end_page({'js_ready' => 1});
3759:
3760: my $hostpicker;
3761: my $count = 0;
3762: foreach my $host (sort(@hosts)) {
3763: my $checked;
3764: if ($count == 0) {
3765: $checked = ' checked="checked"';
3766: }
3767: $hostpicker .= '<label><input type="radio" name="posshosts" value="'.
3768: $host.'"'.$checked.' />'.$host.'</label> ';
3769: $count++;
3770: }
3771:
3772: return <<"ENDSWITCHJS";
3773:
3774: function dump_needs_switchserver(url) {
3775: if (url!='' && url!= null) {
3776: if (confirm("$lt{'dump'}\\n$lt{'swit'}")) {
3777: go(url);
3778: }
3779: }
3780: return;
3781: }
3782:
3783: function choose_switchserver_window() {
3784: newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes')
3785: newWindow.document.open();
3786: newWindow.document.writeln('$startpage');
3787: newWindow.document.write('<h3>$lt{'duco'}<\\/h3>\\n'+
3788: '<p>$lt{'yone'}<\\/p>\\n'+
3789: '<div class="LC_left_float"><fieldset><legend>$lt{'chos'}<\\/legend>\\n'+
3790: '<form name="setserver" method="post" action="" \\/>\\n'+
3791: '$hostpicker\\n'+
3792: '<br \\/><br \\/>\\n'+
3793: '<input type="button" name="makeswitch" value="$lt{'swit'}" '+
3794: 'onclick="write_switchserver();" \\/>\\n'+
3795: '<\\/form><\\/fieldset><\\/div><br clear="all" \\/>\\n');
3796: newWindow.document.writeln('$endpage');
3797: newWindow.document.close();
3798: newWindow.focus();
3799: }
3800:
3801: ENDSWITCHJS
3802: }
3803:
3804: sub makedocslogform {
3805: my ($formelems,$docslog) = @_;
3806: return <<"LOGSFORM";
3807: <form action="/adm/coursedocs" method="post" name="docslogform">
3808: <input type="hidden" name="docslog" value="$docslog" />
3809: $formelems
3810: </form>
3811: LOGSFORM
3812: }
3813:
3814: sub makesimpleeditform {
3815: my ($formelems) = @_;
3816: return <<"SIMPFORM";
3817: <form name="simpleedit" method="post" action="/adm/coursedocs">
3818: <input type="hidden" name="importdetail" value="" />
3819: $formelems
3820: </form>
3821: SIMPFORM
3822: }
3823:
3824: 1;
3825: __END__
3826:
3827:
3828: =head1 NAME
3829:
3830: Apache::londocs.pm
3831:
3832: =head1 SYNOPSIS
3833:
3834: This is part of the LearningOnline Network with CAPA project
3835: described at http://www.lon-capa.org.
3836:
3837: =head1 SUBROUTINES
3838:
3839: =over
3840:
3841: =item %help=()
3842:
3843: Available help topics
3844:
3845: =item mapread()
3846:
3847: Mapread read maps into LONCAPA::map:: global arrays
3848: @order and @resources, determines status
3849: sets @order - pointer to resources in right order
3850: sets @resources - array with the resources with correct idx
3851:
3852: =item authorhosts()
3853:
3854: Return hash with valid author names
3855:
3856: =item clean()
3857:
3858: =item dumpcourse()
3859:
3860: Actually dump course
3861:
3862: =item group_import()
3863:
3864: Imports the given (name, url) resources into the course
3865: coursenum, coursedom, and folder must precede the list
3866:
3867: =item breadcrumbs()
3868:
3869: =item log_docs()
3870:
3871: =item docs_change_log()
3872:
3873: =item update_paste_buffer()
3874:
3875: =item print_paste_buffer()
3876:
3877: =item do_paste_from_buffer()
3878:
3879: =item update_parameter()
3880:
3881: =item handle_edit_cmd()
3882:
3883: =item editor()
3884:
3885: =item process_file_upload()
3886:
3887: =item process_secondary_uploads()
3888:
3889: =item is_supplemental_title()
3890:
3891: =item parse_supplemental_title()
3892:
3893: =item entryline()
3894:
3895: =item tiehash()
3896:
3897: =item untiehash()
3898:
3899: =item checkonthis()
3900:
3901: check on this
3902:
3903: =item verifycontent()
3904:
3905: Verify Content
3906:
3907: =item devalidateversioncache() & checkversions()
3908:
3909: Check Versions
3910:
3911: =item mark_hash_old()
3912:
3913: =item is_hash_old()
3914:
3915: =item changewarning()
3916:
3917: =item init_breadcrumbs()
3918:
3919: Breadcrumbs for special functions
3920:
3921: =item create_list_elements()
3922:
3923: =item create_form_ul()
3924:
3925: =item startContentScreen()
3926:
3927: =item endContentScreen()
3928:
3929: =item supplemental_base()
3930:
3931: =item embedded_form_elems()
3932:
3933: =item embedded_destination()
3934:
3935: =item return_to_editor()
3936:
3937: =item decompression_info()
3938:
3939: =item decompression_phase_one()
3940:
3941: =item decompression_phase_two()
3942:
3943: =item remove_archive()
3944:
3945: =item generate_admin_menu()
3946:
3947: =item generate_edit_table()
3948:
3949: =item editing_js()
3950:
3951: =item history_tab_js()
3952:
3953: =item inject_data_js()
3954:
3955: =item dump_switchserver_js()
3956:
3957: =item resize_scrollbox_js()
3958:
3959: =item makedocslogform()
3960:
3961: =item makesimpleeditform()
3962:
3963: =back
3964:
3965: =cut
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