1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.517 2012/12/02 18:54:40 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::londocs;
30:
31: use strict;
32: use Apache::Constants qw(:common :http);
33: use Apache::imsexport;
34: use Apache::lonnet;
35: use Apache::loncommon;
36: use Apache::lonhtmlcommon;
37: use LONCAPA::map();
38: use Apache::lonratedt();
39: use Apache::lonxml;
40: use Apache::lonclonecourse;
41: use Apache::lonnavmaps;
42: use Apache::lonnavdisplay();
43: use Apache::lonuserstate();
44: use Apache::lonextresedit();
45: use HTML::Entities;
46: use HTML::TokeParser;
47: use GDBM_File;
48: use Apache::lonlocal;
49: use Cwd;
50: use LONCAPA qw(:DEFAULT :match);
51:
52: my $iconpath;
53:
54: my %hash;
55:
56: my $hashtied;
57: my %alreadyseen=();
58:
59: my $hadchanges;
60:
61:
62: my %help=();
63:
64:
65: sub mapread {
66: my ($coursenum,$coursedom,$map)=@_;
67: return
68: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
69: $map);
70: }
71:
72: sub storemap {
73: my ($coursenum,$coursedom,$map,$contentchg)=@_;
74: my $report;
75: if (($contentchg) && ($map =~ /^default/)) {
76: $report = 1;
77: }
78: my ($outtext,$errtext)=
79: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
80: $map,1,$report);
81: if ($errtext) { return ($errtext,2); }
82:
83: $hadchanges=1;
84: return ($errtext,0);
85: }
86:
87:
88:
89: sub authorhosts {
90: my %outhash=();
91: my $home=0;
92: my $other=0;
93: foreach my $key (keys(%env)) {
94: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
95: my $role=$1;
96: my $realm=$2;
97: my ($start,$end)=split(/\./,$env{$key});
98: if (($start) && ($start>time)) { next; }
99: if (($end) && (time>$end)) { next; }
100: my ($ca,$cd);
101: if ($1 eq 'au') {
102: $ca=$env{'user.name'};
103: $cd=$env{'user.domain'};
104: } else {
105: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
106: }
107: my $allowed=0;
108: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
109: my @ids=&Apache::lonnet::current_machine_ids();
110: foreach my $id (@ids) {
111: if ($id eq $myhome) {
112: $allowed=1;
113: last;
114: }
115: }
116: if ($allowed) {
117: $home++;
118: $outhash{'home_'.$ca.':'.$cd}=1;
119: } else {
120: $outhash{'otherhome_'.$ca.':'.$cd}=$myhome;
121: $other++;
122: }
123: }
124: }
125: return ($home,$other,%outhash);
126: }
127:
128:
129: sub clean {
130: my ($title)=@_;
131: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
132: return $title;
133: }
134:
135:
136:
137: sub dumpcourse {
138: my ($r) = @_;
139: my $crstype = &Apache::loncommon::course_type();
140: $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Content to Authoring Space')."\n".
141: &Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Content to Authoring Space')."\n");
142: $r->print(&startContentScreen('tools'));
143: my ($home,$other,%outhash)=&authorhosts();
144: unless ($home) {
145: $r->print(&endContentScreen());
146: return '';
147: }
148: my $origcrsid=$env{'request.course.id'};
149: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
150: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
151: # Do the dumping
152: unless ($outhash{'home_'.$env{'form.authorspace'}}) {
153: $r->print(&endContentScreen());
154: return '';
155: }
156: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
157: $r->print('<h3>'.&mt('Copying Files').'</h3>');
158: my $title=$env{'form.authorfolder'};
159: $title=&clean($title);
160: my %replacehash=();
161: foreach my $key (keys(%env)) {
162: if ($key=~/^form\.namefor\_(.+)/) {
163: $replacehash{$1}=$env{$key};
164: }
165: }
166: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
167: $crs=~s/\_/\//g;
168: foreach my $item (keys(%replacehash)) {
169: my $newfilename=$title.'/'.$replacehash{$item};
170: $newfilename=~s/\.(\w+)$//;
171: my $ext=$1;
172: $newfilename=&clean($newfilename);
173: $newfilename.='.'.$ext;
174: my @dirs=split(/\//,$newfilename);
175: my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
176: my $makepath=$path;
177: my $fail=0;
178: for (my $i=0;$i<$#dirs;$i++) {
179: $makepath.='/'.$dirs[$i];
180: unless (-e $makepath) {
181: unless(mkdir($makepath,0777)) { $fail=1; }
182: }
183: }
184: $r->print('<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ');
185: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
186: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
187: print $fh &Apache::lonclonecourse::rewritefile(
188: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
189: (%replacehash,$crs => '')
190: );
191: } else {
192: print $fh
193: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
194: }
195: $fh->close();
196: } else {
197: $fail=1;
198: }
199: if ($fail) {
200: $r->print('<span class="LC_error">'.&mt('fail').'</span>');
201: } else {
202: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
203: }
204: }
205: } else {
206: $r->print(&mt('Searching ...').'<br />');
207: $r->rflush();
208: # Input form
209: $r->print('<form name="dumpdoc" action="" method="post">'."\n");
210: unless ($home==1) {
211: $r->print('<div class="LC_left_float">'.
212: '<fieldset><legend>'.
213: &mt('Select the Authoring Space').
214: '</legend><select name="authorspace">');
215: }
216: foreach my $key (sort(keys(%outhash))) {
217: if ($key=~/^home_(.+)$/) {
218: if ($home==1) {
219: $r->print(
220: '<input type="hidden" name="authorspace" value="'.$1.'" />');
221: } else {
222: $r->print('<option value="'.$1.'">'.$1.' - '.
223: &Apache::loncommon::plainname(split(/\:/,$1)).'</option>');
224: }
225: }
226: }
227: unless ($home==1) {
228: $r->print('</select></fieldset></div>'."\n");
229: }
230: my $title=$origcrsdata{'description'};
231: $title=~s/[\/\s]+/\_/gs;
232: $title=&clean($title);
233: $r->print('<div class="LC_left_float">'.
234: '<fieldset><legend>'.&mt('Folder in Authoring Space').'</legend>'.
235: '<input type="text" size="50" name="authorfolder" value="'.
236: $title.'" />'.
237: '</fieldset></div><br clear="all" />'."\n");
238: &tiehash();
239: $r->print('<h4>'.&mt('Filenames in Authoring Space').'</h4>'
240: .&Apache::loncommon::start_data_table()
241: .&Apache::loncommon::start_data_table_header_row()
242: .'<th>'.&mt('Internal Filename').'</th>'
243: .'<th>'.&mt('Title').'</th>'
244: .'<th>'.&mt('Save as ...').'</th>'
245: .&Apache::loncommon::end_data_table_header_row());
246: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
247: $r->print(&Apache::loncommon::start_data_table_row()
248: .'<td>'.$file.'</td>');
249: my ($ext)=($file=~/\.(\w+)$/);
250: my $title=$hash{'title_'.$hash{
251: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
252: $r->print('<td>'.($title?$title:' ').'</td>');
253: if (!$title) {
254: $title=$file;
255: } else {
256: $title=~s|/|_|g;
257: }
258: $title=~s/\.(\w+)$//;
259: $title=&clean($title);
260: $title.='.'.$ext;
261: $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
262: .&Apache::loncommon::end_data_table_row());
263: }
264: $r->print(&Apache::loncommon::end_data_table());
265: &untiehash();
266: $r->print(
267: '<p><input type="submit" name="dumpcourse" value="'.&mt("Dump $crstype Content").'" /></p></form>');
268: }
269: $r->print(&endContentScreen());
270: }
271:
272: sub group_import {
273: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
274:
275: while (@files) {
276: my ($name, $url, $residx) = @{ shift(@files) };
277: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
278: && ($caller eq 'londocs')
279: && (!&Apache::lonnet::stat_file($url))) {
280:
281: my $errtext = '';
282: my $fatal = 0;
283: my $newmapstr = '<map>'."\n".
284: '<resource id="1" src="" type="start"></resource>'."\n".
285: '<link from="1" to="2" index="1"></link>'."\n".
286: '<resource id="2" src="" type="finish"></resource>'."\n".
287: '</map>';
288: $env{'form.output'}=$newmapstr;
289: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
290: 'output',$1.$2);
291: if ($result != m|^/uploaded/|) {
292: $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
293: $fatal = 2;
294: }
295: if ($fatal) {
296: return ($errtext,$fatal);
297: }
298: }
299: if ($url) {
300: if (!$residx
301: || defined($LONCAPA::map::zombies[$residx])) {
302: $residx = &LONCAPA::map::getresidx($url,$residx);
303: push(@LONCAPA::map::order, $residx);
304: }
305: my $ext = 'false';
306: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
307: $url = &LONCAPA::map::qtunescape($url);
308: $name = &LONCAPA::map::qtunescape($name);
309: $LONCAPA::map::resources[$residx] =
310: join(':', ($name, $url, $ext, 'normal', 'res'));
311: }
312: }
313: return &storemap($coursenum, $coursedom, $folder.'.'.$container,1);
314: }
315:
316: sub log_docs {
317: return &Apache::lonnet::write_log('course','docslog',@_);
318: }
319:
320: {
321: my @oldresources=();
322: my @oldorder=();
323: my $parmidx;
324: my %parmaction=();
325: my %parmvalue=();
326: my $changedflag;
327:
328: sub snapshotbefore {
329: @oldresources=@LONCAPA::map::resources;
330: @oldorder=@LONCAPA::map::order;
331: $parmidx=undef;
332: %parmaction=();
333: %parmvalue=();
334: $changedflag=0;
335: }
336:
337: sub remember_parms {
338: my ($idx,$parameter,$action,$value)=@_;
339: $parmidx=$idx;
340: $parmaction{$parameter}=$action;
341: $parmvalue{$parameter}=$value;
342: $changedflag=1;
343: }
344:
345: sub log_differences {
346: my ($plain)=@_;
347: my %storehash=('folder' => $plain,
348: 'currentfolder' => $env{'form.folder'});
349: if ($parmidx) {
350: $storehash{'parameter_res'}=$oldresources[$parmidx];
351: foreach my $parm (keys(%parmaction)) {
352: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
353: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
354: }
355: }
356: my $maxidx=$#oldresources;
357: if ($#LONCAPA::map::resources>$#oldresources) {
358: $maxidx=$#LONCAPA::map::resources;
359: }
360: for (my $idx=0; $idx<=$maxidx; $idx++) {
361: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
362: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
363: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
364: $changedflag=1;
365: }
366: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
367: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
368: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
369: $changedflag=1;
370: }
371: }
372: $storehash{'maxidx'}=$maxidx;
373: if ($changedflag) { &log_docs(\%storehash); }
374: }
375: }
376:
377: sub docs_change_log {
378: my ($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath)=@_;
379: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
380: my $js = '<script type="text/javascript">'."\n".
381: '// <![CDATA['."\n".
382: &Apache::loncommon::display_filter_js('docslog')."\n".
383: &editing_js($env{'user.domain'},$env{'user.name'},$supplementalflag)."\n".
384: &history_tab_js()."\n".
385: &Apache::lonratedt::editscript('simple')."\n".
386: '// ]]>'."\n".
387: '</script>'."\n";
388: $r->print(&Apache::loncommon::start_page('Content Change Log',$js));
389: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Change Log'));
390: $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
391: my %orderhash;
392: my $container='sequence';
393: my $pathitem;
394: if ($env{'form.pagepath'}) {
395: $container='page';
396: $pathitem = '<input type="hidden" name="pagepath" value="'.
397: &HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />';
398: } else {
399: my $folderpath=$env{'form.folderpath'};
400: if ($folderpath eq '') {
401: $folderpath = 'default&'.&escape(&mt('Main '.$crstype.' Documents'));
402: }
403: $pathitem = '<input type="hidden" name="folderpath" value="'.
404: &HTML::Entities::encode($folderpath,'<>&"').'" />';
405: }
406: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
407: my $jumpto = $readfile;
408: $jumpto =~ s{^/}{};
409: my $tid = 1;
410: if ($supplementalflag) {
411: $tid = 2;
412: }
413: my ($breadcrumbtrail) =
414: &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
415: $r->print($breadcrumbtrail.
416: &generate_edit_table($tid,\%orderhash,undef,$iconpath,$jumpto,
417: $readfile));
418: my %docslog=&Apache::lonnet::dump('nohist_docslog',
419: $env{'course.'.$env{'request.course.id'}.'.domain'},
420: $env{'course.'.$env{'request.course.id'}.'.num'});
421:
422: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
423:
424: my %saveable_parameters = ('show' => 'scalar',);
425: &Apache::loncommon::store_course_settings('docs_log',
426: \%saveable_parameters);
427: &Apache::loncommon::restore_course_settings('docs_log',
428: \%saveable_parameters);
429: if (!$env{'form.show'}) { $env{'form.show'}=10; }
430: # FIXME: internationalization seems wrong here
431: my %lt=('hiddenresource' => 'Resources hidden',
432: 'encrypturl' => 'URL hidden',
433: 'randompick' => 'Randomly pick',
434: 'randomorder' => 'Randomly ordered',
435: 'set' => 'set to',
436: 'del' => 'deleted');
437: my $filter = &Apache::loncommon::display_filter('docslog')."\n".
438: $pathitem."\n".
439: '<input type="hidden" name="folder" value="'.$env{'form.folder'}.'" />'.
440: (' 'x2).'<input type="submit" value="'.&mt('Display').'" />';
441: $r->print('<div class="LC_left_float">'.
442: '<fieldset><legend>'.&mt('Display of Content Changes').'</legend>'."\n".
443: &makedocslogform($filter,1).
444: '</fieldset></div><br clear="all" />');
445: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
446: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
447: &mt('After').'</th>'.
448: &Apache::loncommon::end_data_table_header_row());
449: my $shown=0;
450: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
451: if ($env{'form.displayfilter'} eq 'currentfolder') {
452: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
453: }
454: my @changes=keys(%{$docslog{$id}{'logentry'}});
455: if ($env{'form.displayfilter'} eq 'containing') {
456: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
457: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
458: foreach my $key (@changes) {
459: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
460: }
461: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
462: }
463: my $count = 0;
464: my $time =
465: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
466: my $plainname =
467: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
468: $docslog{$id}{'exe_udom'});
469: my $about_me_link =
470: &Apache::loncommon::aboutmewrapper($plainname,
471: $docslog{$id}{'exe_uname'},
472: $docslog{$id}{'exe_udom'});
473: my $send_msg_link='';
474: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
475: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
476: $send_msg_link ='<br />'.
477: &Apache::loncommon::messagewrapper(&mt('Send message'),
478: $docslog{$id}{'exe_uname'},
479: $docslog{$id}{'exe_udom'});
480: }
481: $r->print(&Apache::loncommon::start_data_table_row());
482: $r->print('<td>'.$time.'</td>
483: <td>'.$about_me_link.
484: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
485: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
486: $send_msg_link.'</td><td>'.
487: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
488: my $is_supp = 0;
489: if ($docslog{$id}{'logentry'}{'currentfolder'} =~ /^supplemental/) {
490: $is_supp = 1;
491: }
492: # Before
493: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
494: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
495: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
496: if ($oldname ne $newname) {
497: my $shown = &LONCAPA::map::qtescape($oldname);
498: if ($is_supp) {
499: $shown = &Apache::loncommon::parse_supplemental_title($shown);
500: }
501: $r->print($shown);
502: }
503: }
504: $r->print('<ul>');
505: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
506: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
507: my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]);
508: if ($is_supp) {
509: $shown = &Apache::loncommon::parse_supplemental_title($shown);
510: }
511: $r->print('<li>'.$shown.'</li>');
512: }
513: }
514: $r->print('</ul>');
515: # After
516: $r->print('</td><td>');
517:
518: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
519: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
520: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
521: if ($oldname ne '' && $oldname ne $newname) {
522: my $shown = &LONCAPA::map::qtescape($newname);
523: if ($is_supp) {
524: $shown = &Apache::loncommon::parse_supplemental_title(&LONCAPA::map::qtescape($newname));
525: }
526: $r->print($shown);
527: }
528: }
529: $r->print('<ul>');
530: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
531: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
532: my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]);
533: if ($is_supp) {
534: $shown = &Apache::loncommon::parse_supplemental_title($shown);
535: }
536: $r->print('<li>'.$shown.'</li>');
537: }
538: }
539: $r->print('</ul>');
540: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
541: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
542: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
543: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
544: # FIXME: internationalization seems wrong here
545: $r->print('<li>'.
546: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
547: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
548: .'</li>');
549: }
550: }
551: $r->print('</ul>');
552: }
553: # End
554: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
555: $shown++;
556: if (!($env{'form.show'} eq &mt('all')
557: || $shown<=$env{'form.show'})) { last; }
558: }
559: $r->print(&Apache::loncommon::end_data_table()."\n".
560: &makesimpleeditform($pathitem)."\n".
561: '</div></div>');
562: $r->print(&endContentScreen());
563: }
564:
565: sub update_paste_buffer {
566: my ($coursenum,$coursedom,$folder) = @_;
567:
568: return if (!defined($env{'form.markcopy'}));
569: return if (!defined($env{'form.copyfolder'}));
570: return if ($env{'form.markcopy'} < 0);
571:
572: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
573: $env{'form.copyfolder'});
574:
575: return if ($fatal);
576:
577: # Mark for copying
578: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
579: if (&is_supplemental_title($title)) {
580: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
581: ($title) = &Apache::loncommon::parse_supplemental_title($title);
582: } elsif ($env{'docs.markedcopy_supplemental'}) {
583: &Apache::lonnet::delenv('docs.markedcopy_supplemental');
584: }
585: $url=~s{http(:|:)//https(:|:)//}{https$2//};
586:
587: (my $cmd,undef)=split('_',$env{'form.cmd'});
588:
589: my %addtoenv = (
590: 'docs.markedcopy_title' => $title,
591: 'docs.markedcopy_url' => $url,
592: 'docs.markedcopy_cmd' => $cmd,
593: );
594: &Apache::lonnet::delenv('docs.markedcopy_nested');
595: &Apache::lonnet::delenv('docs.markedcopy_nestednames');
596: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(default|supplemental)_?(\d*)\.(page|sequence)$}) {
597: my $prefix = $1;
598: my $subdir =$2;
599: if ($subdir eq '') {
600: $subdir = $prefix;
601: }
602: my (%addedmaps,%removefrommap,%removeparam,%hierarchy,%titles,%allmaps);
603: &contained_map_check($url,$folder,\%removefrommap,\%removeparam,\%addedmaps,
604: \%hierarchy,\%titles,\%allmaps);
605: if (ref($hierarchy{$url}) eq 'HASH') {
606: my ($nested,$nestednames);
607: &recurse_uploaded_maps($url,$subdir,\%hierarchy,\%titles,\$nested,\$nestednames);
608: $nested =~ s/\&$//;
609: $nestednames =~ s/\Q___&&&___\E$//;
610: if ($nested ne '') {
611: $addtoenv{'docs.markedcopy_nested'} = $nested;
612: }
613: if ($nestednames ne '') {
614: $addtoenv{'docs.markedcopy_nestednames'} = $nestednames;
615: }
616: }
617: }
618: &Apache::lonnet::appenv(\%addtoenv);
619: delete($env{'form.markcopy'});
620: }
621:
622: sub recurse_uploaded_maps {
623: my ($url,$dir,$hierarchy,$titlesref,$nestref,$namesref) = @_;
624: if (ref($hierarchy->{$url}) eq 'HASH') {
625: my @maps = map { $hierarchy->{$url}{$_}; } sort { $a <=> $b } (keys(%{$hierarchy->{$url}}));
626: my @titles = map { $titlesref->{$url}{$_}; } sort { $a <=> $b } (keys(%{$titlesref->{$url}}));
627: my (@uploaded,@names,%shorter);
628: for (my $i=0; $i<@maps; $i++) {
629: my ($inner) = ($maps[$i] =~ m{^/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_(\d+)\.(?:page|sequence)$});
630: if ($inner ne '') {
631: push(@uploaded,$inner);
632: push(@names,&escape($titles[$i]));
633: $shorter{$maps[$i]} = $inner;
634: }
635: }
636: $$nestref .= "$dir:".join(',',@uploaded).'&';
637: $$namesref .= "$dir:".(join(',',@names)).'___&&&___';
638: foreach my $map (@maps) {
639: if ($shorter{$map} ne '') {
640: &recurse_uploaded_maps($map,$shorter{$map},$hierarchy,$titlesref,$nestref,$namesref);
641: }
642: }
643: }
644: return;
645: }
646:
647: sub print_paste_buffer {
648: my ($r,$container,$folder,$coursedom,$coursenum) = @_;
649: return if (!defined($env{'docs.markedcopy_url'}));
650:
651: my ($is_external,$othercourse,$fromsupp,$is_uploaded_map,$parent);
652: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
653: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
654: $is_external = 1;
655: }
656:
657: my ($canpaste,$nopaste,$othercrs,$areachange,$is_uploaded_map);
658: if ($folder =~ /^supplemental/) {
659: $canpaste = &supp_pasteable($env{'docs.markedcopy_url'});
660: unless ($canpaste) {
661: $nopaste = &mt('Paste into Supplemental Content unavailable for this type of content.');
662: }
663: } else {
664: $canpaste = 1;
665: }
666:
667: if ($canpaste) {
668: if ($env{'docs.markedcopy_url'} =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
669: my $srcdom = $1;
670: my $srcnum = $2;
671: my $rem = $3;
672: if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
673: $othercourse = 1;
674: if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
675: if ($canpaste) {
676: $othercrs = '<br />'.&mt('(from another course).');
677: }
678: } else {
679: $canpaste = 0;
680: $nopaste = &mt('Paste from another course unavailable.')
681: }
682: }
683: if ($rem =~ m{^(default|supplemental)_?(\d*)\.(?:page|sequence)$}) {
684: my $prefix = $1;
685: $parent = $2;
686: if ($folder !~ /^\Q$prefix\E/) {
687: $areachange = 1;
688: }
689: $is_uploaded_map = 1;
690: }
691: }
692: }
693:
694: $r->print('<fieldset>'
695: .'<legend>'.&mt('Clipboard').'</legend>');
696: my ($type,$buffer);
697: if ($is_external) {
698: $type = &mt('External Resource');
699: $buffer = $type.': '.
700: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
701: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')';
702: } else {
703: my $icon = &Apache::loncommon::icon($extension);
704: if ($extension eq 'sequence' &&
705: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
706: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
707: $icon .= '/navmap.folder.closed.gif';
708: }
709: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
710: $buffer = $icon.$type.': '. &Apache::loncommon::parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'}));
711: }
712: if ($canpaste) {
713: $r->print('<form name="pasteform" action="/adm/coursedocs" method="post">'.$buffer);
714: if (($is_uploaded_map) && (!$areachange)) {
715: if ((!$othercourse) && ($env{'docs.markedcopy_cmd'} eq 'cut')) {
716: $r->print((' 'x 4).'<span id="pasteoptionstext">'.
717: '<a href="javascript:showPasteOptions();" class="LC_menubuttons_link">'.
718: &mt('Show Paste Options').'</a></span><br />'.
719: '<div id="pasteoptions" class="LC_dccid">'.(' 'x 4).
720: '<label>'.
721: '<input type="radio" name="docs.markedcopy_options" value="new" checked="checked" />'.
722: &mt('Copy to new folder').'</label>'.(' ' x2).
723: '<label>'.
724: '<input type="radio" name="docs.markedcopy_options" value="move" />'.
725: &mt('Move old folder').'</label><br />');
726: if ($env{'docs.markedcopy_nested'}) {
727: $r->print('<br />'.&mt('Folder to paste contains sub-folders').
728: '<br /><table border="0">');
729: my @pastemaps = split(/\&/,$env{'docs.markedcopy_nested'});
730: my @titles = split(/\Q___&&&___\E/,$env{'docs.markedcopy_nestednames'});
731: my $lastdir = $parent;
732: my %depths = (
733: $lastdir => 0,
734: );
735: my (%display,%deps);
736: for (my $i=0; $i<@pastemaps; $i++) {
737: ($lastdir,my $subfolderstr) = split(/\:/,$pastemaps[$i]);
738: my ($namedir,$esctitlestr) = split(/\:/,$titles[$i]);
739: my @subfolders = split(/,/,$subfolderstr);
740: $deps{$lastdir} = \@subfolders;
741: my @subfoldertitles = map { &unescape($_); } split(/,/,$esctitlestr);
742: my $depth = $depths{$lastdir} + 1;
743: my $offset = int($depth * 4);
744: my $indent = (' ' x $offset);
745: for (my $j=0; $j<@subfolders; $j++) {
746: $depths{$subfolders[$j]} = $depth;
747: $display{$subfolders[$j]} =
748: '<tr><td>'.$indent.$subfoldertitles[$j].' </td>'.
749: '<td><label>'.
750: '<input type="radio" name="docs.markedcopy_'.$subfolders[$j].'" value="new" checked="checked" />'.&mt('Copy to new').'</label>'.(' ' x2).
751: '<label>'.
752: '<input type="radio" name="docs.markedcopy_'.$subfolders[$j].'" value="move" />'.
753: &mt('Move old').'</label>'.
754: '</td></tr>';
755: }
756: }
757: &recurse_print($r,$parent,\%deps,\%display);
758: $r->print('</table>');
759: }
760: $r->print('</div>');
761: }
762: }
763: $r->print('<br /><input type="submit" name="pastemarked" value="'.&mt('Paste').'" />'.$othercrs);
764: if ($container eq 'page') {
765: $r->print('
766: <input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />
767: <input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />
768: ');
769: } else {
770: $r->print('
771: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
772: ');
773: }
774: $r->print('</form>');
775: } else {
776: $r->print(&mt('Paste buffer contains:').' '.$buffer.
777: '<br /><p class="LC_info">'.$nopaste.'</p>');
778: }
779: $r->print('</fieldset>');
780: }
781:
782: sub recurse_print {
783: my ($r,$dir,$deps,$display) = @_;
784: $r->print($display->{$dir}."\n");
785: if (ref($deps->{$dir}) eq 'ARRAY') {
786: foreach my $subdir (@{$deps->{$dir}}) {
787: &recurse_print($r,$subdir,$deps,$display);
788: }
789: }
790: }
791:
792: sub supp_pasteable {
793: my ($url) = @_;
794: if (($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//}) ||
795: (($url =~ /\.sequence$/) && ($url =~ m{^/uploaded/})) ||
796: ($url =~ m{^/uploaded/$match_domain/$match_courseid/(docs|supplemental)/(default|\d+)/\d+/}) ||
797: ($url =~ m{^/adm/$match_domain/$match_username/aboutme}) ||
798: ($url =~ m{^/public/$match_domain/$match_courseid/syllabus})) {
799: return 1;
800: }
801: return;
802: }
803:
804: sub paste_popup_js {
805: my %lt = &Apache::lonlocal::texthash(
806: show => 'Show Paste Options',
807: hide => 'Hide Paste Options',
808: );
809: return <<"END";
810:
811: function showPasteOptions() {
812: document.getElementById('pasteoptions').style.display='block';
813: document.getElementById('pasteoptions').style.textAlign='left';
814: document.getElementById('pasteoptions').style.textFace='normal';
815: document.getElementById('pasteoptionstext').innerHTML ='<a href="javascript:hidePasteOptions();" class="LC_menubuttons_link">$lt{'hide'}</a><br />';
816: return;
817: }
818:
819: function hidePasteOptions() {
820: document.getElementById('pasteoptions').style.display='none';
821: document.getElementById('pasteoptionstext').innerHTML ='<a href="javascript:showPasteOptions()" class="LC_menubuttons_link">$lt{'show'}</a>';
822: return;
823: }
824:
825: END
826:
827: }
828:
829:
830: sub do_paste_from_buffer {
831: my ($coursenum,$coursedom,$folder,$container,$errors) = @_;
832:
833: # Early out if paste buffer is empty
834: if (!$env{'form.pastemarked'}) {
835: return ();
836: }
837:
838: # Supplemental content may only include certain types of content
839: # Early out if pasted content is not supported in Supplemental area
840: if ($folder =~ /^supplemental/) {
841: unless (&supp_pasteable($env{'docs.markedcopy_url'})) {
842: return (&mt('Paste failed: content type is not supported within Supplemental Content'));
843: }
844: }
845:
846: # Prepare to paste resource at end of list
847: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
848: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
849:
850: my ($is_map,$srcdom,$srcnum,$prefixchg,%before,%after,%mapchanges,%tomove);
851: if ($url=~/\.(page|sequence)$/) {
852: $is_map = 1;
853: }
854: if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/([^/]+)}) {
855: $srcdom = $1;
856: $srcnum = $2;
857: my $oldprefix = $3;
858: # When paste buffer was populated using an active role in a different course
859: # check for mdc privilege in the course from which the resource was pasted
860: if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
861: unless ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
862: return (&mt('Paste failed: Item is from a different course which you do not have rights to edit.'));
863: }
864: }
865: # When pasting content from Main Content to Supplemental Content and vice versa
866: # URLs will contain different paths (which depend on whether pasted item is
867: # a folder/page or a document.
868: if (($folder =~ /^supplemental/) && (($oldprefix =~ /^default/) || ($oldprefix eq 'docs'))) {
869: $prefixchg = 1;
870: %before = ( map => 'default',
871: doc => 'docs');
872: %after = ( map => 'supplemental',
873: doc => 'supplemental' );
874: } elsif (($folder =~ /^default/) && ($oldprefix =~ /^supplemental/)) {
875: $prefixchg = 1;
876: %before = ( map => 'supplemental',
877: doc => 'supplemental');
878: %after = ( map => 'default',
879: doc => 'docs');
880: }
881:
882: # If pasting an uploaded map, get list of contained uploaded maps.
883: my @nested;
884: if ($env{'docs.markedcopy_nested'}) {
885: my ($type) = ($oldprefix =~ /^(default|supplemental)/);
886: my @items = split(/\&/,$env{'docs.markedcopy_nested'});
887: my @deps = map { /\d+:([\d,]+$)/ } @items;
888: foreach my $dep (@deps) {
889: if ($dep =~ /,/) {
890: push(@nested,split(/,/,$dep));
891: } else {
892: push(@nested,$dep);
893: }
894: }
895: foreach my $item (@nested) {
896: if ($env{'form.docs.markedcopy_'.$item} eq 'move') {
897: $tomove{$type.'_'.$item} = 1;
898: }
899: }
900: }
901: }
902:
903: # Maps need to be copied first
904: my ($oldurl,%removefrommap,%removeparam,%addedmaps,%rewrites,%retitles,%copies,
905: %dbcopies,%zombies,%params,%docmoves,%mapmoves,%newsubdir,%newurls);
906: $oldurl = $url;
907: if ($is_map) {
908: if ($folder =~ /^default/) {
909: my $lastchange = &Apache::lonnet::get_coursechange($coursedom,$coursenum);
910: if ($lastchange > $env{'request.course.tied'}) {
911: &reinit_role($coursedom,$coursenum,$env{"course.$env{'request.course.id'}.home"});
912: }
913: }
914: # If pasting a map, check if map contains other maps
915: my (%allmaps,%hierarchy,%titles);
916: if ($folder =~ /^default/) {
917: my $navmap = Apache::lonnavmaps::navmap->new();
918: if (defined($navmap)) {
919: foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_map() },1,0,1)) {
920: $allmaps{$res->src()} = 1;
921: }
922: }
923: }
924: &contained_map_check($url,$folder,\%removefrommap,\%removeparam,
925: \%addedmaps,\%hierarchy,\%titles,\%allmaps);
926: if ($url=~ m{^/uploaded/}) {
927: my $newurl;
928: unless ($env{'form.docs.markedcopy_options'} eq 'move') {
929: ($newurl,my $error) =
930: &get_newmap_url($url,$folder,$prefixchg,$coursedom,$coursenum,
931: $srcdom,$srcnum,\$title,\%allmaps,\%newurls);
932: if ($error) {
933: return ($error);
934: }
935: if ($newurl ne '') {
936: if ($newurl ne $url) {
937: if ($newurl =~ /(?:default|supplemental)_(\d+).(?:sequence|page)$/) {
938: $newsubdir{$url} = $1;
939: }
940: $mapchanges{$url} = 1;
941: }
942: }
943: }
944: if (($srcdom ne $coursedom) || ($srcnum ne $coursenum) || ($prefixchg) ||
945: (($newurl ne '') && ($newurl ne $url))) {
946: unless (&url_paste_fixups($url,$folder,$prefixchg,$coursedom,$coursenum,
947: \%allmaps,\%rewrites,\%retitles,\%copies,\%dbcopies,
948: \%zombies,\%params,\%mapmoves,\%mapchanges,\%tomove,
949: \%newsubdir,\%newurls)) {
950: $mapmoves{$url} = 1;
951: }
952: $url = $newurl;
953: } elsif ($env{'docs.markedcopy_nested'}) {
954: &url_paste_fixups($url,$folder,$prefixchg,$coursedom,$coursenum,\%allmaps,\%rewrites,
955: \%retitles,\%copies,\%dbcopies,\%zombies,\%params,\%mapmoves,
956: \%mapchanges,\%tomove,\%newsubdir,\%newurls);
957: }
958: } elsif ($url=~m {^/res/}) {
959: # published maps can only exists once, so remove it from paste buffer when done
960: &Apache::lonnet::delenv('docs.markedcopy');
961: # if pasting published map (main content are only) check map is not already in course
962: if ($folder =~ /^default/) {
963: if ($allmaps{$url}) {
964: return (&mt('Paste failed: only one instance of a particular published sequence or page is allowed within each course.'));
965: }
966: }
967: }
968: }
969: if ($url=~ m{/smppg$}) {
970: my $db_name = &Apache::lonsimplepage::get_db_name($url);
971: if ($db_name =~ /^smppage_/) {
972: #simple pages, need to copy the db contents to a new one.
973: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
974: my $now = time();
975: $db_name =~ s{_\d*$ }{_$now}x;
976: my $dbresult=&Apache::lonnet::put($db_name,\%contents,
977: $coursedom,$coursenum);
978: if ($dbresult eq 'ok') {
979: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
980: $title=&mt('Copy of').' '.$title;
981: } else {
982: return (&mt('Paste failed: An error occurred when copying the simple page.'));
983: }
984: }
985: }
986: $title = &LONCAPA::map::qtunescape($title);
987: my $ext='false';
988: if ($url=~m{^http(|s)://}) { $ext='true'; }
989: $url = &LONCAPA::map::qtunescape($url);
990:
991: # For uploaded files (excluding pages/sequences) path in copied file is changed
992: # if paste is from Main to Supplemental (or vice versa), or if pasting between
993: # courses.
994:
995: my $newidx;
996: unless ($is_map) {
997: # Now insert the URL at the bottom
998: $newidx = &LONCAPA::map::getresidx($url);
999: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(.+)$}) {
1000: my $relpath = $1;
1001: if ($relpath ne '') {
1002: my ($prefix,$subdir,$rem) = ($relpath =~ m{^(default|\d+)/(\d+)/(.+)$});
1003: my ($newloc,$newdocsdir) = ($folder =~ /^(default|supplemental)_?(\d*)/);
1004: my $newprefix = $newloc;
1005: if ($newloc eq 'default') {
1006: $newprefix = 'docs';
1007: }
1008: if ($newdocsdir eq '') {
1009: $newdocsdir = 'default';
1010: }
1011: if (($prefixchg) || ($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
1012: my $newpath = "$newprefix/$newdocsdir/$newidx/$rem";
1013: $url =
1014: &Apache::lonclonecourse::writefile($env{'request.course.id'},$newpath,
1015: &Apache::lonnet::getfile($oldurl));
1016: if ($url eq '/adm/notfound.html') {
1017: return (&mt('Paste failed: an error occurred saving the file.'));
1018: } else {
1019: my ($newsubpath) = ($newpath =~ m{^(.*/)[^/]*$});
1020: $newsubpath =~ s{/+$}{/};
1021: $docmoves{$oldurl} = $newsubpath;
1022: }
1023: }
1024: }
1025: }
1026: }
1027: # Apply any changes to maps, or copy dependencies for uploaded HTML pages
1028: my ($result,$save_err);
1029: $result =
1030: &apply_fixups($folder,$is_map,$prefixchg,$coursedom,$coursenum,$oldurl,
1031: $url,\%removefrommap,\%removeparam,\%rewrites,\%retitles,
1032: \%copies,\%dbcopies,\%zombies,\%params,\%docmoves,
1033: \%mapmoves,\%newsubdir,$errors,\%before,\%after);
1034: if ($result eq 'ok') {
1035: if ($is_map) {
1036: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1037: $folder.'.'.$container);
1038: return $errtext if ($fatal);
1039:
1040: if ($#LONCAPA::map::order<1) {
1041: my $idx=&LONCAPA::map::getresidx();
1042: if ($idx<=0) { $idx=1; }
1043: $LONCAPA::map::order[0]=$idx;
1044: $LONCAPA::map::resources[$idx]='';
1045: }
1046: $newidx = &LONCAPA::map::getresidx($url);
1047: }
1048: if ($env{'docs.markedcopy_supplemental'}) {
1049: if ($folder !~ /^supplemental/) {
1050: (undef,undef,$title) =
1051: &Apache::loncommon::parse_supplemental_title($env{'docs.markedcopy_supplemental'});
1052: }
1053: } else {
1054: if ($folder=~/^supplemental/) {
1055: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1056: $env{'user.domain'}.'___&&&___'.$title;
1057: }
1058: }
1059: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
1060: push(@LONCAPA::map::order, $newidx);
1061:
1062: # Store the result
1063: my ($errtext,$fatal) =
1064: &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
1065: if ($fatal) {
1066: $save_err = $errtext;
1067: }
1068: }
1069:
1070: if ($env{'form.docs.markedcopy_options'} eq 'move') {
1071: &Apache::lonnet::delenv('docs.markedcopy');
1072: &Apache::lonnet::delenv('docs.markedcopy_nested');
1073: &Apache::lonnet::delenv('docs.markedcopy_nestednames');
1074: }
1075: return ($result,$save_err);
1076: }
1077:
1078: sub get_newmap_url {
1079: my ($url,$folder,$prefixchg,$coursedom,$coursenum,$srcdom,$srcnum,
1080: $titleref,$allmaps,$newurls) = @_;
1081: my $newurl;
1082: if ($url=~ m{^/uploaded/}) {
1083: $$titleref=&mt('Copy of').' '.$$titleref;
1084: }
1085: my $now = time;
1086: my $suffix=$$.int(rand(100)).$now;
1087: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
1088: if ($oldid =~ m{^(/uploaded/$match_domain/$match_courseid/)(\D+)(\d+)$}) {
1089: my $path = $1;
1090: my $prefix = $2;
1091: my $ancestor = $3;
1092: if (length($ancestor) > 10) {
1093: $ancestor = substr($ancestor,-10,10);
1094: }
1095: my $newid;
1096: if ($prefixchg) {
1097: if ($folder =~ /^supplemental/) {
1098: $prefix =~ s/^default/supplemental/;
1099: } else {
1100: $prefix =~ s/^supplemental/default/;
1101: }
1102: }
1103: if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
1104: $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
1105: } else {
1106: $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$now.'.'.$ext;
1107: }
1108: my $counter = 0;
1109: my $is_unique = &uniqueness_check($newurl);
1110: if ($folder =~ /^default/) {
1111: if ($allmaps->{$newurl}) {
1112: $is_unique = 0;
1113: }
1114: }
1115: while ((!$is_unique || $allmaps->{$newurl} || $newurls->{$newurl}) && ($counter < 100)) {
1116: $counter ++;
1117: $suffix ++;
1118: if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
1119: $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
1120: } else {
1121: $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$ancestor.$suffix.'.'.$ext;
1122: }
1123: $is_unique = &uniqueness_check($newurl);
1124: }
1125: if ($is_unique) {
1126: $newurls->{$newurl} = 1;
1127: } else {
1128: if ($url=~/\.page$/) {
1129: return (undef,&mt('Paste failed: an error occurred creating a unique URL for the composite page'));
1130: } else {
1131: return (undef,&mt('Paste failed: an error occurred creating a unique URL for the folder'));
1132: }
1133: }
1134: }
1135: return ($newurl);
1136: }
1137:
1138: sub dbcopy {
1139: my ($url,$coursedom,$coursenum) = @_;
1140: if ($url=~ m{/smppg$}) {
1141: my $db_name = &Apache::lonsimplepage::get_db_name($url);
1142: if ($db_name =~ /^smppage_/) {
1143: #simple pages, need to copy the db contents to a new one.
1144: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
1145: my $now = time();
1146: $db_name =~ s{_\d*$ }{_$now}x;
1147: my $result=&Apache::lonnet::put($db_name,\%contents,
1148: $coursedom,$coursenum);
1149: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
1150: }
1151: }
1152: return $url;
1153: }
1154:
1155: sub uniqueness_check {
1156: my ($newurl) = @_;
1157: my $unique = 1;
1158: foreach my $res (@LONCAPA::map::order) {
1159: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1160: $url=&LONCAPA::map::qtescape($url);
1161: if ($newurl eq $url) {
1162: $unique = 0;
1163: last;
1164: }
1165: }
1166: return $unique;
1167: }
1168:
1169: sub contained_map_check {
1170: my ($url,$folder,$removefrommap,$removeparam,$addedmaps,$hierarchy,$titles,
1171: $allmaps) = @_;
1172: my $content = &Apache::lonnet::getfile($url);
1173: unless ($content eq '-1') {
1174: my $parser = HTML::TokeParser->new(\$content);
1175: $parser->attr_encoded(1);
1176: while (my $token = $parser->get_token) {
1177: next if ($token->[0] ne 'S');
1178: if ($token->[1] eq 'resource') {
1179: next if ($token->[2]->{'type'} eq 'zombie');
1180: my $ressrc = $token->[2]->{'src'};
1181: if ($folder =~ /^supplemental/) {
1182: unless (&supp_pasteable($ressrc)) {
1183: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
1184: next;
1185: }
1186: }
1187: if ($ressrc =~ m{^/(res|uploaded)/.+\.(sequence|page)$}) {
1188: if ($1 eq 'uploaded') {
1189: $hierarchy->{$url}{$token->[2]->{'id'}} = $ressrc;
1190: $titles->{$url}{$token->[2]->{'id'}} = $token->[2]->{'title'};
1191: } else {
1192: if ($allmaps->{$ressrc}) {
1193: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
1194: } elsif (ref($addedmaps->{$ressrc}) eq 'ARRAY') {
1195: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
1196: } else {
1197: $addedmaps->{$ressrc} = [$url];
1198: }
1199: }
1200: &contained_map_check($ressrc,$folder,$removefrommap,$removeparam,
1201: $addedmaps,$hierarchy,$titles,$allmaps);
1202: }
1203: } elsif ($token->[1] eq 'param') {
1204: if ($folder =~ /^supplemental/) {
1205: if (ref($removeparam->{$url}{$token->[2]->{'to'}}) eq 'ARRAY') {
1206: push(@{$removeparam->{$url}{$token->[2]->{'to'}}},$token->[2]->{'name'});
1207: } else {
1208: $removeparam->{$url}{$token->[2]->{'to'}} = [$token->[2]->{'name'}];
1209: }
1210: }
1211: }
1212: }
1213: }
1214: return;
1215: }
1216:
1217: sub reinit_role {
1218: my ($cdom,$cnum,$chome) = @_;
1219: my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum");
1220: unless ($ferr) {
1221: &Apache::loncommon::update_content_constraints($cdom,$cnum,$chome,$cdom.'_'.$cnum);
1222: }
1223: return;
1224: }
1225:
1226: sub url_paste_fixups {
1227: my ($oldurl,$folder,$prefixchg,$cdom,$cnum,$allmaps,$rewrites,$retitles,$copies,
1228: $dbcopies,$zombies,$params,$mapmoves,$mapchanges,$tomove,$newsubdir,$newurls) = @_;
1229: my $checktitle;
1230: if (($prefixchg) &&
1231: ($oldurl =~ m{^/uploaded/$match_domain/$match_courseid/supplemental})) {
1232: $checktitle = 1;
1233: }
1234: my $skip;
1235: if ($oldurl =~ m{^\Q/uploaded/$cdom/$cnum/\E(default|supplemental)(_?\d*)\.(?:page|sequence)$}) {
1236: my $mapid = $1.$2;
1237: if ($tomove->{$mapid}) {
1238: $skip = 1;
1239: }
1240: }
1241: my $file = &Apache::lonnet::getfile($oldurl);
1242: return if ($file eq '-1');
1243: my $parser = HTML::TokeParser->new(\$file);
1244: $parser->attr_encoded(1);
1245: my $changed = 0;
1246: while (my $token = $parser->get_token) {
1247: next if ($token->[0] ne 'S');
1248: if ($token->[1] eq 'resource') {
1249: my $ressrc = $token->[2]->{'src'};
1250: next if ($ressrc eq '');
1251: my $id = $token->[2]->{'id'};
1252: my $title = $token->[2]->{'title'};
1253: if ($checktitle) {
1254: if ($title =~ m{\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
1255: $retitles->{$oldurl}{$ressrc} = $id;
1256: }
1257: }
1258: next if ($token->[2]->{'type'} eq 'external');
1259: if ($token->[2]->{'type'} eq 'zombie') {
1260: next if ($skip);
1261: $zombies->{$oldurl}{$ressrc} = $id;
1262: $changed = 1;
1263: } elsif ($ressrc =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
1264: my $srcdom = $1;
1265: my $srcnum = $2;
1266: my $rem = $3;
1267: my $newurl;
1268: my $mapname;
1269: if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
1270: my $prefix = $1;
1271: $mapname = $prefix.$2;
1272: if ($tomove->{$mapname}) {
1273: &url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,$cnum,$allmaps,
1274: $rewrites,$retitles,$copies,$dbcopies,$zombies,
1275: $params,$mapmoves,$mapchanges,$tomove,$newsubdir,
1276: $newurls);
1277: next;
1278: } else {
1279: ($newurl,my $error) =
1280: &get_newmap_url($ressrc,$folder,$prefixchg,$cdom,$cnum,
1281: $srcdom,$srcnum,\$title,$allmaps,$newurls);
1282: if ($newurl =~ /(?:default|supplemental)_(\d+)\.(?:sequence|page)$/) {
1283: $newsubdir->{$ressrc} = $1;
1284: }
1285: if ($error) {
1286: next;
1287: }
1288: }
1289: }
1290: if (($srcdom ne $cdom) || ($srcnum ne $cnum) || ($prefixchg) ||
1291: ($mapchanges->{$oldurl}) || (($newurl ne '') && ($newurl ne $oldurl))) {
1292:
1293: if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
1294: $rewrites->{$oldurl}{$ressrc} = $id;
1295: $mapchanges->{$ressrc} = 1;
1296: unless (&url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,$cnum,$allmaps,
1297: $rewrites,$retitles,$copies,$dbcopies,$zombies,
1298: $params,$mapmoves,$mapchanges,$tomove,$newsubdir,
1299: $newurls)) {
1300: $mapmoves->{$ressrc} = 1;
1301: }
1302: $changed = 1;
1303: } else {
1304: $rewrites->{$oldurl}{$ressrc} = $id;
1305: $copies->{$oldurl}{$ressrc} = $id;
1306: $changed = 1;
1307: }
1308: }
1309: } elsif ($ressrc =~ m{^/adm/($match_domain)/($match_courseid)/(.+)$}) {
1310: next if ($skip);
1311: my $srcdom = $1;
1312: my $srcnum = $2;
1313: if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
1314: $rewrites->{$oldurl}{$ressrc} = $id;
1315: $dbcopies->{$oldurl}{$ressrc} = $id;
1316: $changed = 1;
1317: }
1318: } elsif ($ressrc =~ m{^/public/($match_domain)/($match_courseid)/(.+)$}) {
1319: next if ($skip);
1320: my $srcdom = $1;
1321: my $srcnum = $2;
1322: if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
1323: $rewrites->{$oldurl}{$ressrc} = $id;
1324: $dbcopies->{$oldurl}{$ressrc} = $id;
1325: $changed = 1;
1326: }
1327: }
1328: } elsif ($token->[1] eq 'param') {
1329: next if ($skip);
1330: my $to = $token->[2]->{'to'};
1331: if ($to ne '') {
1332: if (ref($params->{$oldurl}{$to}) eq 'ARRAY') {
1333: push(@{$params->{$oldurl}{$to}},$token->[2]->{'name'});
1334: } else {
1335: @{$params->{$oldurl}{$to}} = ($token->[2]->{'name'});
1336: }
1337: }
1338: }
1339: }
1340: return $changed;
1341: }
1342:
1343: sub apply_fixups {
1344: my ($folder,$is_map,$prefixchg,$cdom,$cnum,$oldurl,$url,$removefrommap,
1345: $removeparam,$rewrites,$retitles,$copies,$dbcopies,$zombies,$params,
1346: $docmoves,$mapmoves,$newsubdir,$errors,$before,$after) = @_;
1347: foreach my $key (keys(%{$copies}),keys(%{$docmoves})) {
1348: my @allcopies;
1349: if (ref($copies->{$key}) eq 'HASH') {
1350: my %added;
1351: foreach my $innerkey (keys(%{$copies->{$key}})) {
1352: if (($innerkey ne '') && (!$added{$innerkey})) {
1353: push(@allcopies,$innerkey);
1354: $added{$innerkey} = 1;
1355: }
1356: }
1357: undef(%added);
1358: }
1359: if ($key eq $oldurl) {
1360: if ((exists($docmoves->{$key}))) {
1361: unless (grep(/^\Q$oldurl\E/,@allcopies)) {
1362: push(@allcopies,$oldurl);
1363: }
1364: }
1365: }
1366: if (@allcopies > 0) {
1367: foreach my $item (@allcopies) {
1368: my ($relpath,$oldsubdir,$fname) =
1369: ($item =~ m{^(/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(default|\d+)/.*/)([^/]+)$});
1370: if ($fname ne '') {
1371: my $content = &Apache::lonnet::getfile($item);
1372: unless ($content eq '-1') {
1373: my $storefn;
1374: if (($key eq $oldurl) && (ref($docmoves) eq 'HASH') && (exists($docmoves->{$key}))) {
1375: $storefn = $docmoves->{$key};
1376: } else {
1377: $storefn = $relpath;
1378: $storefn =~s{^/uploaded/$match_domain/$match_courseid/}{};
1379: if ($prefixchg) {
1380: $storefn =~ s/^\Q$before->{'doc'}\E/$after->{'doc'}/;
1381: }
1382: if ($newsubdir->{$key}) {
1383: $storefn =~ s#^(docs|supplemental)/\Q$oldsubdir\E/#$1/$newsubdir->{$key}#;
1384: }
1385: }
1386: ©_dependencies($item,$storefn,$relpath,$errors,\$content);
1387: my $copyurl =
1388: &Apache::lonclonecourse::writefile($env{'request.course.id'},
1389: $storefn.$fname,$content);
1390: if ($copyurl eq '/adm/notfound.html') {
1391: if ((ref($docmoves) eq 'HASH') && (exists($docmoves->{$oldurl}))) {
1392: return &mt('Paste failed: an error occurred copying the file.');
1393: } elsif (ref($errors) eq 'HASH') {
1394: $errors->{$item} = 1;
1395: }
1396: }
1397: }
1398: }
1399: }
1400: }
1401: }
1402: foreach my $key (keys(%{$mapmoves})) {
1403: my $storefn=$key;
1404: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
1405: if ($prefixchg) {
1406: $storefn =~ s/^\Q$before->{'map'}\E/$after->{'map'}/;
1407: }
1408: if ($newsubdir->{$key}) {
1409: $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir->{$key}/;
1410: }
1411: my $mapcontent = &Apache::lonnet::getfile($key);
1412: if ($mapcontent eq '-1') {
1413: if (ref($errors) eq 'HASH') {
1414: $errors->{$key} = 1;
1415: }
1416: } else {
1417: my $newmap =
1418: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
1419: $mapcontent);
1420: if ($newmap eq '/adm/notfound.html') {
1421: if (ref($errors) eq 'HASH') {
1422: $errors->{$key} = 1;
1423: }
1424: }
1425: }
1426: }
1427: my %updates;
1428: if ($is_map) {
1429: foreach my $key (keys(%{$rewrites})) {
1430: $updates{$key} = 1;
1431: }
1432: foreach my $key (keys(%{$zombies})) {
1433: $updates{$key} = 1;
1434: }
1435: foreach my $key (keys(%{$removefrommap})) {
1436: $updates{$key} = 1;
1437: }
1438: foreach my $key (keys(%{$removeparam})) {
1439: $updates{$key} = 1;
1440: }
1441: foreach my $key (keys(%{$dbcopies})) {
1442: $updates{$key} = 1;
1443: }
1444: foreach my $key (keys(%{$retitles})) {
1445: $updates{$key} = 1;
1446: }
1447: foreach my $key (keys(%updates)) {
1448: my (%torewrite,%toretitle,%toremove,%remparam,%currparam,%zombie,%newdb);
1449: if (ref($rewrites->{$key}) eq 'HASH') {
1450: %torewrite = %{$rewrites->{$key}};
1451: }
1452: if (ref($retitles->{$key}) eq 'HASH') {
1453: %toretitle = %{$retitles->{$key}};
1454: }
1455: if (ref($removefrommap->{$key}) eq 'HASH') {
1456: %toremove = %{$removefrommap->{$key}};
1457: }
1458: if (ref($removeparam->{$key}) eq 'HASH') {
1459: %remparam = %{$removeparam->{$key}};
1460: }
1461: if (ref($zombies->{$key}) eq 'HASH') {
1462: %zombie = %{$zombies->{$key}};
1463: }
1464: if (ref($dbcopies->{$key}) eq 'HASH') {
1465: foreach my $item (keys(%{$dbcopies->{$key}})) {
1466: $newdb{$item} = &dbcopy($item);
1467: }
1468: }
1469: if (ref($params->{$key}) eq 'HASH') {
1470: %currparam = %{$params->{$key}};
1471: }
1472: my ($errtext,$fatal) = &LONCAPA::map::mapread($key);
1473: if ($fatal) {
1474: return $errtext;
1475: }
1476: for (my $i=0; $i<@LONCAPA::map::zombies; $i++) {
1477: if (defined($LONCAPA::map::zombies[$i])) {
1478: my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::zombies[$i]);
1479: if ($zombie{$src} eq $i) {
1480: undef($LONCAPA::map::zombies[$i]);
1481: }
1482: }
1483: }
1484: for (my $i=0; $i<@LONCAPA::map::resources; $i++) {
1485: if (defined($LONCAPA::map::resources[$i])) {
1486: my $changed;
1487: my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::resources[$i]);
1488: if ($toremove{$src} eq $i) {
1489: splice(@LONCAPA::map::order,$i,1);
1490: if (ref($currparam{$i}) eq 'ARRAY') {
1491: foreach my $name (@{$currparam{$i}}) {
1492: &LONCAPA::map::delparameter($i,'parameter_'.$name);
1493: }
1494: }
1495: next;
1496: }
1497: my $origsrc = $src;
1498: if ((exists($toretitle{$src})) && ($toretitle{$src} eq $i)) {
1499: if ($title =~ m{^\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
1500: $changed = 1;
1501: }
1502: }
1503: if ((exists($torewrite{$src})) && ($torewrite{$src} eq $i)) {
1504: $src =~ s{^/(uploaded|adm|public)/$match_domain/$match_courseid/}{/$1/$cdom/$cnum/};
1505: if ($origsrc =~ m{^/uploaded/}) {
1506: if ($prefixchg) {
1507: if ($src =~ /\.(page|sequence)$/) {
1508: $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before->{'map'}\E#$1$after->{'map'}#;
1509: } else {
1510: $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before->{'doc'}\E#$1$after->{'doc'}#;
1511: }
1512: }
1513: if ($newsubdir->{$origsrc}) {
1514: if ($src =~ /\.(page|sequence)$/) {
1515: $src =~ s#^(/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_)(\d+)#$1$newsubdir->{$origsrc}#;
1516: } else {
1517: $src =~ s#^(/uploaded/$match_domain/$match_courseid/\w+/)(\d+)#$1$newsubdir->{$origsrc}#;
1518: }
1519: }
1520: }
1521: $changed = 1;
1522: } elsif ($newdb{$src} ne '') {
1523: $src = $newdb{$src};
1524: $changed = 1;
1525: }
1526: if ($changed) {
1527: $LONCAPA::map::resources[$i] = join(':',($title,$src,$ext,$type));
1528: }
1529: }
1530: }
1531: foreach my $idx (keys(%remparam)) {
1532: if (ref($remparam{$idx}) eq 'ARRAY') {
1533: foreach my $name (@{$remparam{$idx}}) {
1534: &LONCAPA::map::delparameter($idx,'parameter_'.$name);
1535: }
1536: }
1537: }
1538: my $storefn;
1539: if ($key eq $oldurl) {
1540: $storefn = $url;
1541: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
1542: } else {
1543: $storefn = $key;
1544: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
1545: if ($prefixchg) {
1546: $storefn =~ s/^\Q$before->{'map'}\E/$after->{'map'}/;
1547: }
1548: if ($newsubdir->{$key}) {
1549: $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir->{$key}/;
1550: }
1551: }
1552: my $report;
1553: if ($folder !~ /^supplemental/) {
1554: $report = 1;
1555: }
1556: my ($outtext,$errtext) =
1557: &LONCAPA::map::storemap("/uploaded/$cdom/$cnum/$storefn",1,$report);
1558: if ($errtext) {
1559: return &mt('Paste failed: an error occurred saving the folder or page.');
1560: }
1561: }
1562: }
1563: return 'ok';
1564: }
1565:
1566: sub copy_dependencies {
1567: my ($item,$storefn,$relpath,$errors,$contentref) = @_;
1568: my $content;
1569: if (ref($contentref)) {
1570: $content = $$contentref;
1571: } else {
1572: $content = &Apache::lonnet::getfile($item);
1573: }
1574: unless ($content eq '-1') {
1575: my $mm = new File::MMagic;
1576: my $mimetype = $mm->checktype_contents($content);
1577: if ($mimetype eq 'text/html') {
1578: my (%allfiles,%codebase,$state);
1579: my $res = &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,\$content);
1580: if ($res eq 'ok') {
1581: my ($numexisting,$numpathchanges,$existing);
1582: (undef,$numexisting,$numpathchanges,$existing) =
1583: &Apache::loncommon::ask_for_embedded_content(
1584: '/adm/coursedocs',$state,\%allfiles,\%codebase,
1585: {'error_on_invalid_names' => 1,
1586: 'ignore_remote_references' => 1,
1587: 'docs_url' => $item,
1588: 'context' => 'paste'});
1589: if ($numexisting > 0) {
1590: if (ref($existing) eq 'HASH') {
1591: foreach my $dep (keys(%{$existing})) {
1592: my $depfile = $dep;
1593: unless ($depfile =~ m{^\Q$relpath\E}) {
1594: $depfile = $relpath.$dep;
1595: }
1596: my $depcontent = &Apache::lonnet::getfile($depfile);
1597: unless ($depcontent eq '-1') {
1598: my $storedep = $dep;
1599: $storedep =~ s{^\Q$relpath\E}{};
1600: my $dep_url =
1601: &Apache::lonclonecourse::writefile(
1602: $env{'request.course.id'},
1603: $storefn.$storedep,$depcontent);
1604: if ($dep_url eq '/adm/notfound.html') {
1605: if (ref($errors) eq 'HASH') {
1606: $errors->{$depfile} = 1;
1607: }
1608: } else {
1609: ©_dependencies($depfile,$storefn,$relpath,$errors,\$depcontent);
1610: }
1611: }
1612: }
1613: }
1614: }
1615: }
1616: }
1617: }
1618: return;
1619: }
1620:
1621: my %parameter_type = ( 'randompick' => 'int_pos',
1622: 'hiddenresource' => 'string_yesno',
1623: 'encrypturl' => 'string_yesno',
1624: 'randomorder' => 'string_yesno',);
1625: my $valid_parameters_re = join('|',keys(%parameter_type));
1626: # set parameters
1627: sub update_parameter {
1628:
1629: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
1630:
1631: my $which = $env{'form.changeparms'};
1632: my $idx = $env{'form.setparms'};
1633: if ($env{'form.'.$which.'_'.$idx}) {
1634: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
1635: : 'yes';
1636: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
1637: $parameter_type{$which});
1638: &remember_parms($idx,$which,'set',$value);
1639: } else {
1640: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
1641:
1642: &remember_parms($idx,$which,'del');
1643: }
1644: return 1;
1645: }
1646:
1647:
1648: sub handle_edit_cmd {
1649: my ($coursenum,$coursedom) =@_;
1650: my ($cmd,$idx)=split('_',$env{'form.cmd'});
1651:
1652: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1653: my ($title, $url, @rrest) = split(':', $ratstr);
1654:
1655: if ($cmd eq 'del') {
1656: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
1657: ($url!~/$LONCAPA::assess_page_seq_re/)) {
1658: &Apache::lonnet::removeuploadedurl($url);
1659: } else {
1660: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1661: }
1662: splice(@LONCAPA::map::order, $idx, 1);
1663:
1664: } elsif ($cmd eq 'cut') {
1665: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1666: splice(@LONCAPA::map::order, $idx, 1);
1667:
1668: } elsif ($cmd eq 'up'
1669: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
1670: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
1671:
1672: } elsif ($cmd eq 'down'
1673: && defined($LONCAPA::map::order[$idx+1])) {
1674: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
1675:
1676: } elsif ($cmd eq 'rename') {
1677:
1678: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
1679: if ($comment=~/\S/) {
1680: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
1681: $comment.':'.join(':', $url, @rrest);
1682: }
1683: # Devalidate title cache
1684: my $renamed_url=&LONCAPA::map::qtescape($url);
1685: &Apache::lonnet::devalidate_title_cache($renamed_url);
1686: } else {
1687: return 0;
1688: }
1689: return 1;
1690: }
1691:
1692: sub editor {
1693: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
1694: $supplementalflag,$orderhash,$iconpath,$pathitem)=@_;
1695: my $container= ($env{'form.pagepath'}) ? 'page'
1696: : 'sequence';
1697: my ($randompick,$ishidden,$isencrypted,$plain,$is_random_order);
1698: if ($allowed) {
1699: (my $breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) =
1700: &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
1701: $r->print($breadcrumbtrail);
1702: }
1703:
1704: my $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
1705:
1706: unless ($allowed) {
1707: $randompick = -1;
1708: }
1709:
1710: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1711: $folder.'.'.$container);
1712: return $errtext if ($fatal);
1713:
1714: if ($#LONCAPA::map::order<1) {
1715: my $idx=&LONCAPA::map::getresidx();
1716: if ($idx<=0) { $idx=1; }
1717: $LONCAPA::map::order[0]=$idx;
1718: $LONCAPA::map::resources[$idx]='';
1719: }
1720:
1721: # ------------------------------------------------------------ Process commands
1722:
1723: # ---------------- if they are for this folder and user allowed to make changes
1724: if (($allowed) && ($env{'form.folder'} eq $folder)) {
1725: # set parameters and change order
1726: &snapshotbefore();
1727:
1728: if (&update_parameter()) {
1729: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1730: return $errtext if ($fatal);
1731: }
1732:
1733: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
1734: # change order
1735: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
1736: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
1737:
1738: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1739: return $errtext if ($fatal);
1740: }
1741:
1742: if ($env{'form.pastemarked'}) {
1743: my %paste_errors;
1744: my ($paste_res,$save_error) =
1745: &do_paste_from_buffer($coursenum,$coursedom,$folder,$container,
1746: \%paste_errors);
1747: if ($save_error ne '') {
1748: return $save_error;
1749: }
1750: if ($paste_res ne 'ok') {
1751: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
1752: }
1753: if (keys(%paste_errors) > 0) {
1754: $r->print('<p span class="LC_warning">'."\n".
1755: &mt('The following files are either dependencies of a web page or references within a folder and/or composite page which could not be copied during the paste operation:')."\n".
1756: '<ul>'."\n");
1757: foreach my $key (sort(keys(%paste_errors))) {
1758: $r->print('<li>'.$key.'</li>'."\n");
1759: }
1760: $r->print('</ul></p>'."\n");
1761: }
1762: }
1763:
1764: $r->print($upload_output);
1765:
1766: if (&handle_edit_cmd()) {
1767: my $contentchg;
1768: if ($env{'form.cmd'} =~ /^(del|cut)_/) {
1769: $contentchg = 1;
1770: }
1771: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,$contentchg);
1772: return $errtext if ($fatal);
1773: }
1774: # Group import/search
1775: if ($env{'form.importdetail'}) {
1776: my @imports;
1777: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
1778: if (defined($item)) {
1779: my ($name,$url,$residx)=
1780: map {&unescape($_)} split(/\=/,$item);
1781: if ($url=~ m{^\Q/uploaded/$coursedom/$coursenum/\E(default|supplemental)_new\.(sequence|page)$}) {
1782: my ($suffix,$errortxt,$locknotfreed) =
1783: &newmap_suffix($1,$2,$coursedom,$coursenum);
1784: if ($locknotfreed) {
1785: $r->print($locknotfreed);
1786: }
1787: if ($suffix) {
1788: $url =~ s/_new\./_$suffix./;
1789: } else {
1790: return $errortxt;
1791: }
1792: }
1793: push(@imports, [$name, $url, $residx]);
1794: }
1795: }
1796: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
1797: $container,'londocs',@imports);
1798: return $errtext if ($fatal);
1799: }
1800: # Loading a complete map
1801: if ($env{'form.loadmap'}) {
1802: if ($env{'form.importmap'}=~/\w/) {
1803: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
1804: my ($title,$url,$ext,$type)=split(/\:/,$res);
1805: my $idx=&LONCAPA::map::getresidx($url);
1806: $LONCAPA::map::resources[$idx]=$res;
1807: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
1808: }
1809: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1810: $folder.'.'.$container,1);
1811: return $errtext if ($fatal);
1812: } else {
1813: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
1814:
1815: }
1816: }
1817: &log_differences($plain);
1818: }
1819: # ---------------------------------------------------------------- End commands
1820: # ---------------------------------------------------------------- Print screen
1821: my $idx=0;
1822: my $shown=0;
1823: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
1824: $r->print('<div class="LC_Box">'.
1825: '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
1826: ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
1827: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
1828: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
1829: ($is_random_order?'<li>'.&mt('random order').'</li>':'').
1830: '</ol>');
1831: if ($randompick>=0) {
1832: $r->print('<p class="LC_warning">'
1833: .&mt('Caution: this folder is set to randomly pick a subset'
1834: .' of resources. Adding or removing resources from this'
1835: .' folder will change the set of resources that the'
1836: .' students see, resulting in spurious or missing credit'
1837: .' for completed problems, not limited to ones you'
1838: .' modify. Do not modify the contents of this folder if'
1839: .' it is in active student use.')
1840: .'</p>'
1841: );
1842: }
1843: if ($is_random_order) {
1844: $r->print('<p class="LC_warning">'
1845: .&mt('Caution: this folder is set to randomly order its'
1846: .' contents. Adding or removing resources from this folder'
1847: .' will change the order of resources shown.')
1848: .'</p>'
1849: );
1850: }
1851: $r->print('</div>');
1852: }
1853:
1854: my ($to_show,$output);
1855:
1856: &Apache::loncommon::start_data_table_count(); #setup a row counter
1857: foreach my $res (@LONCAPA::map::order) {
1858: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1859: $name=&LONCAPA::map::qtescape($name);
1860: $url=&LONCAPA::map::qtescape($url);
1861: unless ($name) { $name=(split(/\//,$url))[-1]; }
1862: unless ($name) { $idx++; next; }
1863: $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
1864: $coursenum,$coursedom,$crstype,
1865: $pathitem,$supplementalflag);
1866: $idx++;
1867: $shown++;
1868: }
1869: &Apache::loncommon::end_data_table_count();
1870:
1871: if (($allowed) || ($supplementalflag && $folder eq 'supplemental')) {
1872: if ($shown) {
1873: if ($allowed) {
1874: $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
1875: .&Apache::loncommon::start_data_table(undef,'contentlist')
1876: .&Apache::loncommon::start_data_table_header_row()
1877: .'<th colspan="2">'.&mt('Move').'</th>'
1878: .'<th>'.&mt('Actions').'</th>'
1879: .'<th colspan="2">'.&mt('Document').'</th>';
1880: if ($folder !~ /^supplemental/) {
1881: $to_show .= '<th colspan="4">'.&mt('Settings').'</th>';
1882: }
1883: $to_show .= &Apache::loncommon::end_data_table_header_row()
1884: .$output.' '
1885: .&Apache::loncommon::end_data_table()
1886: .'<br style="line-height:2px;" />'
1887: .&Apache::loncommon::end_scrollbox();
1888: } else {
1889: $to_show = '<table><tr><td>'.&Apache::loncommon::help_open_menu('Navigation Screen','Navigation_Screen',undef,'RAT')
1890: .'</td><td class="LC_middle">'.&mt('Tools:').'</td>'
1891: .'<td align="left"><ul id="LC_toolbar">'
1892: .'<li><a href="/adm/coursedocs?forcesupplement=1" '
1893: .'id="LC_content_toolbar_edittoplevel" '
1894: .'class="LC_toolbarItem" '
1895: .'title="'.&mt('Supplemental Content Editor').'">'
1896: .'</a></li></ul></td></tr></table><br />'
1897: .&Apache::loncommon::start_data_table('LC_tableOfContent')
1898: .$output.' '
1899: .&Apache::loncommon::end_data_table();
1900: }
1901: } else {
1902: $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
1903: .'<div class="LC_info" id="contentlist">'
1904: .&mt('Currently no documents.')
1905: .'</div>'
1906: .&Apache::loncommon::end_scrollbox();
1907: }
1908: } else {
1909: if ($shown) {
1910: $to_show = '<div>'
1911: .&Apache::loncommon::start_data_table('LC_tableOfContent')
1912: .$output
1913: .&Apache::loncommon::end_data_table()
1914: .'</div>';
1915: } else {
1916: $to_show = '<div class="LC_info" id="contentlist">'
1917: .&mt('Currently no documents.')
1918: .'</div>'
1919: }
1920: }
1921: my $tid = 1;
1922: if ($supplementalflag) {
1923: $tid = 2;
1924: }
1925: if ($allowed) {
1926: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
1927: $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,$jumpto,
1928: $readfile));
1929: &print_paste_buffer($r,$container,$folder,$coursedom,$coursenum);
1930: } else {
1931: $r->print($to_show);
1932: }
1933: return;
1934: }
1935:
1936: sub process_file_upload {
1937: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1938: # upload a file, if present
1939: my ($parseaction,$showupload,$nextphase,$mimetype);
1940: if ($env{'form.parserflag'}) {
1941: $parseaction = 'parse';
1942: }
1943: my $folder=$env{'form.folder'};
1944: if ($folder eq '') {
1945: $folder='default';
1946: }
1947: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1948: my $errtext='';
1949: my $fatal=0;
1950: my $container='sequence';
1951: if ($env{'form.pagepath'}) {
1952: $container='page';
1953: }
1954: ($errtext,$fatal)=
1955: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1956: if ($#LONCAPA::map::order<1) {
1957: $LONCAPA::map::order[0]=1;
1958: $LONCAPA::map::resources[1]='';
1959: }
1960: if ($fatal) {
1961: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</div>';
1962: return;
1963: }
1964: my $destination = 'docs/';
1965: if ($folder =~ /^supplemental/) {
1966: $destination = 'supplemental/';
1967: }
1968: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1969: $destination .= 'default/';
1970: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1971: $destination .= $2.'/';
1972: }
1973: # this is for a course, not a user, so set context to coursedoc.
1974: my $newidx=&LONCAPA::map::getresidx();
1975: $destination .= $newidx;
1976: my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
1977: $parseaction,$allfiles,
1978: $codebase,undef,undef,undef,undef,
1979: undef,undef,\$mimetype);
1980: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
1981: my $stored = $1;
1982: $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
1983: $stored.'</span>').'</p>';
1984: } else {
1985: my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
1986:
1987: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
1988: return;
1989: }
1990: my $ext='false';
1991: if ($url=~m{^http://}) { $ext='true'; }
1992: $url = &LONCAPA::map::qtunescape($url);
1993: my $comment=$env{'form.comment'};
1994: $comment = &LONCAPA::map::qtunescape($comment);
1995: if ($folder=~/^supplemental/) {
1996: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1997: $env{'user.domain'}.'___&&&___'.$comment;
1998: }
1999:
2000: $LONCAPA::map::resources[$newidx]=
2001: $comment.':'.$url.':'.$ext.':normal:res';
2002: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
2003: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
2004: $folder.'.'.$container,1);
2005: if ($fatal) {
2006: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
2007: return;
2008: } else {
2009: if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
2010: $$upload_output = $showupload;
2011: my $total_embedded = scalar(keys(%{$allfiles}));
2012: if ($total_embedded > 0) {
2013: my $uploadphase = 'upload_embedded';
2014: my $primaryurl = &HTML::Entities::encode($url,'<>&"');
2015: my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx);
2016: my ($embedded,$num) =
2017: &Apache::loncommon::ask_for_embedded_content(
2018: '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
2019: if ($embedded) {
2020: if ($num) {
2021: $$upload_output .=
2022: '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
2023: $nextphase = $uploadphase;
2024: } else {
2025: $$upload_output .= $embedded;
2026: }
2027: } else {
2028: $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
2029: }
2030: } else {
2031: $$upload_output .= &mt('No embedded items identified').'<br />';
2032: }
2033: $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
2034: } elsif (&Apache::loncommon::is_archive_file($mimetype)) {
2035: $nextphase = 'decompress_uploaded';
2036: my $position = scalar(@LONCAPA::map::order)-1;
2037: my $noextract = &return_to_editor();
2038: my $archiveurl = &HTML::Entities::encode($url,'<>&"');
2039: my %archiveitems = (
2040: folderpath => $env{'form.folderpath'},
2041: pagepath => $env{'form.pagepath'},
2042: cmd => $nextphase,
2043: newidx => $newidx,
2044: position => $position,
2045: phase => $nextphase,
2046: comment => $comment,
2047: );
2048: my ($destination,$dir_root) = &embedded_destination($coursenum,$coursedom);
2049: my @current = &get_dir_list($url,$coursenum,$coursedom,$newidx);
2050: $$upload_output = $showupload.
2051: &Apache::loncommon::decompress_form($mimetype,
2052: $archiveurl,'/adm/coursedocs',$noextract,
2053: \%archiveitems,\@current);
2054: }
2055: }
2056: }
2057: return $nextphase;
2058: }
2059:
2060: sub get_dir_list {
2061: my ($url,$coursenum,$coursedom,$newidx) = @_;
2062: my ($destination,$dir_root) = &embedded_destination();
2063: my ($dirlistref,$listerror) =
2064: &Apache::lonnet::dirlist("$dir_root/$destination/$newidx",$coursedom,$coursenum,1);
2065: my @dir_lines;
2066: my $dirptr=16384;
2067: if (ref($dirlistref) eq 'ARRAY') {
2068: foreach my $dir_line (sort
2069: {
2070: my ($afile)=split('&',$a,2);
2071: my ($bfile)=split('&',$b,2);
2072: return (lc($afile) cmp lc($bfile));
2073: } (@{$dirlistref})) {
2074: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
2075: $filename =~ s/\s+$//;
2076: next if ($filename =~ /^\.\.?$/);
2077: my $isdir = 0;
2078: if ($dirptr&$testdir) {
2079: $isdir = 1;
2080: }
2081: push(@dir_lines, [$filename,$dom,$isdir,$size,$mtime,$obs]);
2082: }
2083: }
2084: return @dir_lines;
2085: }
2086:
2087: sub is_supplemental_title {
2088: my ($title) = @_;
2089: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
2090: }
2091:
2092: # --------------------------------------------------------------- An entry line
2093:
2094: sub entryline {
2095: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$coursedom,
2096: $crstype,$pathitem,$supplementalflag)=@_;
2097: my ($foldertitle,$pagetitle,$renametitle);
2098: if (&is_supplemental_title($title)) {
2099: ($title,$foldertitle,$renametitle) = &Apache::loncommon::parse_supplemental_title($title);
2100: $pagetitle = $foldertitle;
2101: } else {
2102: $title=&HTML::Entities::encode($title,'"<>&\'');
2103: $renametitle=$title;
2104: $foldertitle=$title;
2105: $pagetitle=$title;
2106: }
2107:
2108: my $orderidx=$LONCAPA::map::order[$index];
2109:
2110: $renametitle=~s/\\/\\\\/g;
2111: $renametitle=~s/\"\;/\\\"/g;
2112: $renametitle=~s/ /%20/g;
2113: my $line=&Apache::loncommon::start_data_table_row();
2114: my ($form_start,$form_end,$form_common);
2115: # Edit commands
2116: my ($container, $type, $esc_path, $path, $symb);
2117: if ($env{'form.folderpath'}) {
2118: $type = 'folder';
2119: $container = 'sequence';
2120: $esc_path=&escape($env{'form.folderpath'});
2121: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
2122: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
2123: }
2124: if ($env{'form.pagepath'}) {
2125: $type = $container = 'page';
2126: $esc_path=&escape($env{'form.pagepath'});
2127: $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
2128: }
2129: my $isexternal;
2130: if ($residx) {
2131: my $currurl = $url;
2132: $currurl =~ s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
2133: if ($currurl =~ m{^/adm/wrapper/ext/}) {
2134: $isexternal = 1;
2135: }
2136: if (!$supplementalflag) {
2137: my $path = 'uploaded/'.
2138: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
2139: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
2140: $symb = &Apache::lonnet::encode_symb($path.$folder.".$container",
2141: $residx,
2142: &Apache::lonnet::declutter($currurl));
2143: }
2144: }
2145: my ($renamelink,%lt);
2146: if ($allowed) {
2147: my $incindex=$index+1;
2148: my $selectbox='';
2149: if (($#LONCAPA::map::order>0) &&
2150: ((split(/\:/,
2151: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
2152: ne '') &&
2153: ((split(/\:/,
2154: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
2155: ne '')) {
2156: $selectbox=
2157: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
2158: '<select name="newpos" onchange="this.form.submit()">';
2159: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
2160: if ($i==$incindex) {
2161: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
2162: } else {
2163: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
2164: }
2165: }
2166: $selectbox.='</select>';
2167: }
2168: %lt=&Apache::lonlocal::texthash(
2169: 'up' => 'Move Up',
2170: 'dw' => 'Move Down',
2171: 'rm' => 'Remove',
2172: 'ct' => 'Cut',
2173: 'rn' => 'Rename',
2174: 'cp' => 'Copy',
2175: 'ex' => 'External Resource',
2176: 'ed' => 'Edit',
2177: 'pr' => 'Preview',
2178: 'sv' => 'Save',
2179: 'ul' => 'URL',
2180: 'ti' => 'Title',
2181: );
2182: my $nocopy=0;
2183: my $nocut=0;
2184: my $noremove=0;
2185: if ($url=~ m{^/res/.+\.(page|sequence)$}) {
2186: # no copy for published maps
2187: $nocopy=1;
2188: }
2189: if ($url=~/^\/res\/lib\/templates\//) {
2190: $nocopy=1;
2191: $nocut=1;
2192: }
2193: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2194: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2195: if ($url eq "/uploaded/$cdom/$cnum/group_allfolders.sequence") {
2196: if ($env{'form.folderpath'} =~ /^default&[^\&]+$/) {
2197: my %curr_groups = &Apache::longroup::coursegroups();
2198: if (keys(%curr_groups) > 0) {
2199: $noremove=1;
2200: }
2201: $nocut=1;
2202: $nocopy=1;
2203: }
2204: } elsif ($url =~ m{^\Q/uploaded/$cdom/$cnum/group_folder_\E(\w+)\.sequence$}) {
2205: my $group = $1;
2206: if ($env{'form.folderpath'} =~ /^default&[^\&]+\&group_allfolders\&[^\&]+$/) {
2207: my %curr_group = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2208: if (keys(%curr_group) > 0) {
2209: $noremove=1;
2210: }
2211: }
2212: $nocut=1;
2213: $nocopy=1;
2214: } elsif ($url =~ m{^\Q/adm/$cdom/$cnum/\E(\w+)/smppg$}) {
2215: my $group = $1;
2216: if ($env{'form.folderpath'} =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&\Qgroup_folder_$group\E\&[^\&]+$/) {
2217: my %curr_group = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2218: my %groupsettings = &Apache::longroup::get_group_settings($curr_group{$group});
2219: if (keys(%groupsettings) > 0) {
2220: $noremove=1;
2221: }
2222: $nocut=1;
2223: $nocopy=1;
2224: }
2225: } elsif ($env{'form.folderpath'} =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&group_folder_(\w+)\&/) {
2226: my $group = $1;
2227: my %curr_group = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2228: if ($url =~ /group_boards_\Q$group\E/) {
2229: my %curr_group = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2230: my %groupsettings = &Apache::longroup::get_group_settings($curr_group{$group});
2231: if (keys(%groupsettings) > 0) {
2232: if (ref($groupsettings{'functions'}) eq 'HASH') {
2233: if ($groupsettings{'functions'}{'discussion'} eq 'on') {
2234: $noremove=1;
2235: }
2236: }
2237: }
2238: $nocut=1;
2239: $nocopy=1;
2240: }
2241: }
2242: my ($copylink,$cutlink,$removelink);
2243: my $skip_confirm = 0;
2244: if ( $folder =~ /^supplemental/
2245: || ($url =~ m{( /smppg$
2246: |/syllabus$
2247: |/aboutme$
2248: |/navmaps$
2249: |/bulletinboard$
2250: |\.html$)}x)
2251: || $isexternal) {
2252: $skip_confirm = 1;
2253: }
2254:
2255: if ($nocopy) {
2256: $copylink=(<<ENDCOPY);
2257: <span style="visibility: hidden;">$lt{'cp'}</span>
2258: ENDCOPY
2259: } else {
2260: $copylink=(<<ENDCOPY);
2261: <a href="javascript:markcopy('$esc_path','$index','$renametitle','$container','$symb','$folder');" class="LC_docs_copy">$lt{'cp'}</a>
2262: ENDCOPY
2263: }
2264: if ($nocut) {
2265: $cutlink=(<<ENDCUT);
2266: <span style="visibility: hidden;">$lt{'ct'}</span>
2267: ENDCUT
2268: } else {
2269: $cutlink=(<<ENDCUT);
2270: <a href="javascript:cutres('$esc_path','$index','$renametitle','$container','$symb','$folder',$skip_confirm);" class="LC_docs_cut">$lt{'ct'}</a>
2271: ENDCUT
2272: }
2273: if ($noremove) {
2274: $removelink=(<<ENDREM);
2275: <span style="visibility: hidden;">$lt{'rm'}</a>
2276: ENDREM
2277: } else {
2278: $removelink=(<<ENDREM);
2279: <a href='javascript:removeres("$esc_path","$index","$renametitle","$container","$symb",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
2280: ENDREM
2281: }
2282: $renamelink=(<<ENDREN);
2283: <a href='javascript:changename("$esc_path","$index","$renametitle","$container","$symb");' class="LC_docs_rename">$lt{'rn'}</a>
2284: ENDREN
2285: $form_start = '
2286: <form action="/adm/coursedocs" method="post">
2287: ';
2288: $form_common=(<<END);
2289: <input type="hidden" name="${type}path" value="$path" />
2290: <input type="hidden" name="${type}symb" value="$symb" />
2291: <input type="hidden" name="setparms" value="$orderidx" />
2292: <input type="hidden" name="changeparms" value="0" />
2293: END
2294: $form_end = '</form>';
2295: $line.=(<<END);
2296: <td>
2297: <div class="LC_docs_entry_move">
2298: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb'>
2299: <img src="${iconpath}move_up.gif" alt="$lt{'up'}" class="LC_icon" />
2300: </a>
2301: </div>
2302: <div class="LC_docs_entry_move">
2303: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb'>
2304: <img src="${iconpath}move_down.gif" alt="$lt{'dw'}" class="LC_icon" />
2305: </a>
2306: </div>
2307: </td>
2308: <td>
2309: $form_start
2310: $form_common
2311: $selectbox
2312: $form_end
2313: </td>
2314: <td class="LC_docs_entry_commands"><span class="LC_nobreak">
2315: $removelink
2316: $cutlink
2317: $copylink
2318: </span>
2319: </td>
2320: END
2321:
2322: }
2323: # Figure out what kind of a resource this is
2324: my ($extension)=($url=~/\.(\w+)$/);
2325: my $uploaded=($url=~/^\/*uploaded\//);
2326: my $icon=&Apache::loncommon::icon($url);
2327: my $isfolder=0;
2328: my $ispage=0;
2329: my $folderarg;
2330: my $pagearg;
2331: my $pagefile;
2332: if ($uploaded) {
2333: if (($extension eq 'sequence') || ($extension eq 'page')) {
2334: $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
2335: my $containerarg = $1;
2336: if ($extension eq 'sequence') {
2337: $icon=$iconpath.'navmap.folder.closed.gif';
2338: $folderarg=$containerarg;
2339: $isfolder=1;
2340: } else {
2341: $icon=$iconpath.'page.gif';
2342: $pagearg=$containerarg;
2343: $ispage=1;
2344: }
2345: if ($allowed) {
2346: $url='/adm/coursedocs?';
2347: } else {
2348: $url='/adm/supplemental?';
2349: }
2350: } else {
2351: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
2352: }
2353: }
2354:
2355: my $editlink;
2356: my $orig_url = $url;
2357: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
2358: $url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
2359: if (!$supplementalflag && $residx && $symb) {
2360: if ($container eq 'page') {
2361: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
2362: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
2363: }
2364: if ((!$isfolder) && (!$ispage)) {
2365: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
2366: $url=&Apache::lonnet::clutter($url);
2367: if ($url=~/^\/*uploaded\//) {
2368: $url=~/\.(\w+)$/;
2369: my $embstyle=&Apache::loncommon::fileembstyle($1);
2370: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
2371: $url='/adm/wrapper'.$url;
2372: } elsif ($embstyle eq 'ssi') {
2373: #do nothing with these
2374: } elsif ($url!~/\.(sequence|page)$/) {
2375: $url='/adm/coursedocs/showdoc'.$url;
2376: }
2377: } elsif ($url=~m|^/ext/|) {
2378: $url='/adm/wrapper'.$url;
2379: }
2380: if (&Apache::lonnet::symbverify($symb,$url)) {
2381: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
2382: } else {
2383: $url='';
2384: }
2385: }
2386: }
2387: my ($rand_pick_text,$rand_order_text);
2388: if ($isfolder || $extension eq 'sequence') {
2389: my $foldername=&escape($foldertitle);
2390: my $folderpath=$env{'form.folderpath'};
2391: if ($folderpath) { $folderpath.='&' };
2392: if (!$allowed && $supplementalflag) {
2393: $folderpath.=$folderarg.'&'.$foldername;
2394: $url.='folderpath='.&escape($folderpath);
2395: } else {
2396: # Append randompick number, hidden, and encrypted with ":" to foldername,
2397: # so it gets transferred between levels
2398: $folderpath.=$folderarg.'&'.$foldername.
2399: ':'.(&LONCAPA::map::getparameter($orderidx,
2400: 'parameter_randompick'))[0]
2401: .':'.((&LONCAPA::map::getparameter($orderidx,
2402: 'parameter_hiddenresource'))[0]=~/^yes$/i)
2403: .':'.((&LONCAPA::map::getparameter($orderidx,
2404: 'parameter_encrypturl'))[0]=~/^yes$/i)
2405: .':'.((&LONCAPA::map::getparameter($orderidx,
2406: 'parameter_randomorder'))[0]=~/^yes$/i);
2407: $url.='folderpath='.&escape($folderpath);
2408: my $rpicknum = (&LONCAPA::map::getparameter($orderidx,
2409: 'parameter_randompick'))[0];
2410: my $rpckchk;
2411: if ($rpicknum) {
2412: $rpckchk = ' checked="checked"';
2413: }
2414: my $formname = 'edit_rpick_'.$orderidx;
2415: $rand_pick_text =
2416: '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
2417: $form_common."\n".
2418: '<span class="LC_nobreak"><label><input type="checkbox" name="randpickon_'.$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.'" />';
2419: if ($rpicknum ne '') {
2420: $rand_pick_text .= ': <a href="javascript:updatePick('."document.$formname,'$orderidx','link'".')">'.$rpicknum.'</a>';
2421: }
2422: $rand_pick_text .= '</span></form>';
2423: my $ro_set=
2424: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
2425: $rand_order_text =
2426: $form_start.
2427: $form_common.'
2428: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="'."this.form.changeparms.value='randomorder';this.form.submit()".'" '.$ro_set.' /> '.&mt('Random Order').' </label></span></form>';
2429: }
2430: } elsif ($supplementalflag && !$allowed) {
2431: $url .= ($url =~ /\?/) ? '&':'?';
2432: $url .= 'folderpath='.&HTML::Entities::encode($esc_path,'<>&"');
2433: if ($title) {
2434: $url .= '&title='.&HTML::Entities::encode($renametitle,'<>&"');
2435: }
2436: if ($isexternal && $orderidx) {
2437: $url .= '&idx='.$orderidx;
2438: }
2439: }
2440: if ($ispage) {
2441: my $pagename=&escape($pagetitle);
2442: my $pagepath;
2443: my $folderpath=$env{'form.folderpath'};
2444: if ($folderpath) { $pagepath = $folderpath.'&' };
2445: $pagepath.=$pagearg.'&'.$pagename;
2446: $url.='pagepath='.&escape($pagepath).
2447: '&pagesymb='.&escape($symb);
2448: }
2449: if ($allowed) {
2450: my $fileloc =
2451: &Apache::lonnet::declutter(&Apache::lonnet::filelocation('',$orig_url));
2452: if ($isexternal) {
2453: $editlink =
2454: &Apache::lonextresedit::extedit_form(0,$residx,$orig_url,$title,$pathitem);
2455: } elsif (!$isfolder && !$ispage) {
2456: my ($cfile,$home,$switchserver,$forceedit,$forceview) =
2457: &Apache::lonnet::can_edit_resource($fileloc,$coursenum,$coursedom,$orig_url);
2458: if (($cfile ne '') && ($symb ne '' || $supplementalflag)) {
2459: my $jscall =
2460: &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,
2461: $switchserver,
2462: $forceedit,
2463: undef,$symb,
2464: &escape($env{'form.folderpath'}),
2465: $renametitle);
2466: if ($jscall) {
2467: $editlink = ' <a class="LC_docs_ext_edit" href="javascript:'.
2468: $jscall.'" >'.&mt('Edit').'</a> ';
2469: }
2470: }
2471: }
2472: }
2473: my $reinit;
2474: if ($crstype eq 'Community') {
2475: $reinit = &mt('(re-initialize community to access)');
2476: } else {
2477: $reinit = &mt('(re-initialize course to access)');
2478: }
2479: $line.='<td class="LC_docs_entry_commands" align="right" valign="top"><span class="LC_nobreak">'.$editlink.$renamelink;
2480: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
2481: $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
2482: } elsif ($url) {
2483: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
2484: '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
2485: } else {
2486: $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
2487: }
2488: $line.='</span></td><td width="80%">';
2489: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
2490: $line.='<a href="'.$url.'">'.$title.'</a>';
2491: } elsif ($url) {
2492: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
2493: $title,600,500);
2494: } else {
2495: $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
2496: }
2497: $line.='</td>';
2498: $rand_pick_text = ' ' if ($rand_pick_text eq '');
2499: $rand_order_text = ' ' if ($rand_order_text eq '');
2500: if (($allowed) && ($folder!~/^supplemental/)) {
2501: my %lt=&Apache::lonlocal::texthash(
2502: 'hd' => 'Hidden',
2503: 'ec' => 'URL hidden');
2504: my $enctext=
2505: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
2506: my $hidtext=
2507: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
2508: $line.=(<<ENDPARMS);
2509: <td class="LC_docs_entry_parameter">
2510: $form_start
2511: $form_common
2512: <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
2513: $form_end
2514: <br />
2515: $form_start
2516: $form_common
2517: <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
2518: $form_end
2519: </td>
2520: <td class="LC_docs_entry_parameter">$rand_pick_text<br />
2521: $rand_order_text</td>
2522: ENDPARMS
2523: }
2524: $line.=&Apache::loncommon::end_data_table_row();
2525: return $line;
2526: }
2527:
2528: sub newmap_suffix {
2529: my ($area,$container,$coursedom,$coursenum) = @_;
2530: my ($prefix,$idtype,$errtext,$locknotfreed);
2531: $prefix = 'docs';
2532: if ($area eq 'supplemental') {
2533: $prefix = 'supp';
2534: }
2535: $prefix .= $container;
2536: $idtype = 'concat';
2537: my ($suffix,$freedlock,$error) =
2538: &Apache::lonnet::get_timebased_id($prefix,'num','uploadedmaps',
2539: $coursedom,$coursenum);
2540: if (!$suffix) {
2541: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new folder/page.');
2542: if ($error) {
2543: $errtext .= '<br />'.$error;
2544: }
2545: }
2546: if ($freedlock ne 'ok') {
2547: $locknotfreed = '<div class="LC_error">'.&mt('There was a problem removing a lockfile. This will prevent creation of additional folders or composite pages in this course. Please contact the domain coordinator for your LON-CAPA domain.').'</div>';
2548: }
2549: return ($suffix,$errtext,$locknotfreed);
2550: }
2551:
2552: =pod
2553:
2554: =item tiehash()
2555:
2556: tie the hash
2557:
2558: =cut
2559:
2560: sub tiehash {
2561: my ($mode)=@_;
2562: $hashtied=0;
2563: if ($env{'request.course.fn'}) {
2564: if ($mode eq 'write') {
2565: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2566: &GDBM_WRCREAT(),0640)) {
2567: $hashtied=2;
2568: }
2569: } else {
2570: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2571: &GDBM_READER(),0640)) {
2572: $hashtied=1;
2573: }
2574: }
2575: }
2576: }
2577:
2578: sub untiehash {
2579: if ($hashtied) { untie %hash; }
2580: $hashtied=0;
2581: return OK;
2582: }
2583:
2584:
2585:
2586:
2587: sub checkonthis {
2588: my ($r,$url,$level,$title)=@_;
2589: $url=&unescape($url);
2590: $alreadyseen{$url}=1;
2591: $r->rflush();
2592: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
2593: $r->print("\n<br />");
2594: if ($level==0) {
2595: $r->print("<br />");
2596: }
2597: for (my $i=0;$i<=$level*5;$i++) {
2598: $r->print(' ');
2599: }
2600: $r->print('<a href="'.$url.'" target="cat">'.
2601: ($title?$title:$url).'</a> ');
2602: if ($url=~/^\/res\//) {
2603: my $result=&Apache::lonnet::repcopy(
2604: &Apache::lonnet::filelocation('',$url));
2605: if ($result eq 'ok') {
2606: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2607: $r->rflush();
2608: &Apache::lonnet::countacc($url);
2609: $url=~/\.(\w+)$/;
2610: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
2611: $r->print('<br />');
2612: $r->rflush();
2613: for (my $i=0;$i<=$level*5;$i++) {
2614: $r->print(' ');
2615: }
2616: $r->print('- '.&mt('Rendering:').' ');
2617: my ($errorcount,$warningcount)=split(/:/,
2618: &Apache::lonnet::ssi_body($url,
2619: ('grade_target'=>'web',
2620: 'return_only_error_and_warning_counts' => 1)));
2621: if (($errorcount) ||
2622: ($warningcount)) {
2623: if ($errorcount) {
2624: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
2625: &mt('[quant,_1,error]',$errorcount).'</span>');
2626: }
2627: if ($warningcount) {
2628: $r->print('<span class="LC_warning">'.
2629: &mt('[quant,_1,warning]',$warningcount).'</span>');
2630: }
2631: } else {
2632: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2633: }
2634: $r->rflush();
2635: }
2636: my $dependencies=
2637: &Apache::lonnet::metadata($url,'dependencies');
2638: foreach my $dep (split(/\,/,$dependencies)) {
2639: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
2640: &checkonthis($r,$dep,$level+1);
2641: }
2642: }
2643: } elsif ($result eq 'unavailable') {
2644: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
2645: } elsif ($result eq 'not_found') {
2646: unless ($url=~/\$/) {
2647: $r->print('<span class="LC_error">'.&mt('not found').'</b></span>');
2648: } else {
2649: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
2650: }
2651: } else {
2652: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
2653: }
2654: }
2655: }
2656: }
2657:
2658:
2659:
2660: =pod
2661:
2662: =item list_symbs()
2663:
2664: List Content Identifiers
2665:
2666: =cut
2667:
2668: sub list_symbs {
2669: my ($r) = @_;
2670:
2671: my $crstype = &Apache::loncommon::course_type();
2672: $r->print(&Apache::loncommon::start_page('List of Content Identifiers'));
2673: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers'));
2674: $r->print(&startContentScreen('tools'));
2675: my $navmap = Apache::lonnavmaps::navmap->new();
2676: if (!defined($navmap)) {
2677: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
2678: '<div class="LC_error">'.
2679: &mt('Unable to retrieve information about course contents').
2680: '</div>');
2681: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
2682: } else {
2683: $r->print('<h4 class="LC_info">'.&mt("$crstype Content Identifiers").'</h4>'.
2684: &Apache::loncommon::start_data_table().
2685: &Apache::loncommon::start_data_table_header_row().
2686: '<th>'.&mt('Title').'</th><th>'.&mt('Identifier').'</th>'.
2687: &Apache::loncommon::end_data_table_header_row()."\n");
2688: my $count;
2689: foreach my $res ($navmap->retrieveResources()) {
2690: $r->print(&Apache::loncommon::start_data_table_row().
2691: '<td>'.$res->compTitle().'</td>'.
2692: '<td>'.$res->symb().'</td>'.
2693: &Apache::loncommon::start_data_table_row());
2694: $count ++;
2695: }
2696: if (!$count) {
2697: $r->print(&Apache::loncommon::start_data_table_row().
2698: '<td colspan="2">'.&mt("$crstype is empty").'</td>'.
2699: &Apache::loncommon::end_data_table_row());
2700: }
2701: $r->print(&Apache::loncommon::end_data_table());
2702: }
2703: }
2704:
2705:
2706: sub verifycontent {
2707: my ($r) = @_;
2708: my $crstype = &Apache::loncommon::course_type();
2709: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
2710: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
2711: $r->print(&startContentScreen('tools'));
2712: $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>');
2713: $hashtied=0;
2714: undef %alreadyseen;
2715: %alreadyseen=();
2716: &tiehash();
2717:
2718: foreach my $key (keys(%hash)) {
2719: if ($hash{$key}=~/\.(page|sequence)$/) {
2720: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
2721: $r->print('<hr /><span class="LC_error">'.
2722: &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
2723: &unescape($hash{$key}).'</span><br />'.
2724: &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
2725: }
2726: }
2727: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
2728: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
2729: }
2730: }
2731: &untiehash();
2732: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
2733: }
2734:
2735:
2736: sub devalidateversioncache {
2737: my $src=shift;
2738: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
2739: &Apache::lonnet::clutter($src));
2740: }
2741:
2742: sub checkversions {
2743: my ($r) = @_;
2744: my $crstype = &Apache::loncommon::course_type();
2745: $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
2746: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
2747: $r->print(&startContentScreen('tools'));
2748:
2749: my $header='';
2750: my $startsel='';
2751: my $monthsel='';
2752: my $weeksel='';
2753: my $daysel='';
2754: my $allsel='';
2755: my %changes=();
2756: my $starttime=0;
2757: my $haschanged=0;
2758: my %setversions=&Apache::lonnet::dump('resourceversions',
2759: $env{'course.'.$env{'request.course.id'}.'.domain'},
2760: $env{'course.'.$env{'request.course.id'}.'.num'});
2761:
2762: $hashtied=0;
2763: &tiehash();
2764: my %newsetversions=();
2765: if ($env{'form.setmostrecent'}) {
2766: $haschanged=1;
2767: foreach my $key (keys(%hash)) {
2768: if ($key=~/^ids\_(\/res\/.+)$/) {
2769: $newsetversions{$1}='mostrecent';
2770: &devalidateversioncache($1);
2771: }
2772: }
2773: } elsif ($env{'form.setcurrent'}) {
2774: $haschanged=1;
2775: foreach my $key (keys(%hash)) {
2776: if ($key=~/^ids\_(\/res\/.+)$/) {
2777: my $getvers=&Apache::lonnet::getversion($1);
2778: if ($getvers>0) {
2779: $newsetversions{$1}=$getvers;
2780: &devalidateversioncache($1);
2781: }
2782: }
2783: }
2784: } elsif ($env{'form.setversions'}) {
2785: $haschanged=1;
2786: foreach my $key (keys(%env)) {
2787: if ($key=~/^form\.set_version_(.+)$/) {
2788: my $src=$1;
2789: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
2790: $newsetversions{$src}=$env{$key};
2791: &devalidateversioncache($src);
2792: }
2793: }
2794: }
2795: }
2796: if ($haschanged) {
2797: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
2798: $env{'course.'.$env{'request.course.id'}.'.domain'},
2799: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
2800: $r->print(&Apache::loncommon::confirmwrapper(
2801: &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
2802: } else {
2803: $r->print(&Apache::loncommon::confirmwrapper(
2804: &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
2805: }
2806: &mark_hash_old();
2807: }
2808: &changewarning($r,'');
2809: if ($env{'form.timerange'} eq 'all') {
2810: # show all documents
2811: $header=&mt('All Documents in '.$crstype);
2812: $allsel=1;
2813: foreach my $key (keys(%hash)) {
2814: if ($key=~/^ids\_(\/res\/.+)$/) {
2815: my $src=$1;
2816: $changes{$src}=1;
2817: }
2818: }
2819: } else {
2820: # show documents which changed
2821: %changes=&Apache::lonnet::dump
2822: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
2823: $env{'course.'.$env{'request.course.id'}.'.num'});
2824: my $firstkey=(keys(%changes))[0];
2825: unless ($firstkey=~/^error\:/) {
2826: unless ($env{'form.timerange'}) {
2827: $env{'form.timerange'}=604800;
2828: }
2829: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
2830: .&mt('seconds');
2831: if ($env{'form.timerange'}==-1) {
2832: $seltext='since start of course';
2833: $startsel='selected';
2834: $env{'form.timerange'}=time;
2835: }
2836: $starttime=time-$env{'form.timerange'};
2837: if ($env{'form.timerange'}==2592000) {
2838: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2839: $monthsel='selected';
2840: } elsif ($env{'form.timerange'}==604800) {
2841: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2842: $weeksel='selected';
2843: } elsif ($env{'form.timerange'}==86400) {
2844: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2845: $daysel='selected';
2846: }
2847: $header=&mt('Content changed').' '.$seltext;
2848: } else {
2849: $header=&mt('No content modifications yet.');
2850: }
2851: }
2852: %setversions=&Apache::lonnet::dump('resourceversions',
2853: $env{'course.'.$env{'request.course.id'}.'.domain'},
2854: $env{'course.'.$env{'request.course.id'}.'.num'});
2855: my %lt=&Apache::lonlocal::texthash
2856: ('st' => 'Version changes since start of '.$crstype,
2857: 'lm' => 'Version changes since last Month',
2858: 'lw' => 'Version changes since last Week',
2859: 'sy' => 'Version changes since Yesterday',
2860: 'al' => 'All Resources (possibly large output)',
2861: 'cd' => 'Change display',
2862: 'sd' => 'Display',
2863: 'fi' => 'File',
2864: 'md' => 'Modification Date',
2865: 'mr' => 'Most recently published Version',
2866: 've' => 'Version used in '.$crstype,
2867: 'vu' => 'Set Version to be used in '.$crstype,
2868: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
2869: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
2870: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
2871: 'di' => 'Differences',
2872: 'save' => 'Save changes',
2873: 'vers' => 'Version choice(s) for specific resources',
2874: 'act' => 'Actions');
2875: $r->print(<<ENDHEADERS);
2876: <h4 class="LC_info">$header</h4>
2877: <form action="/adm/coursedocs" method="post">
2878: <input type="hidden" name="versions" value="1" />
2879: <div class="LC_left_float">
2880: <fieldset>
2881: <legend>$lt{'cd'}</legend>
2882: <select name="timerange">
2883: <option value='all' $allsel>$lt{'al'}</option>
2884: <option value="-1" $startsel>$lt{'st'}</option>
2885: <option value="2592000" $monthsel>$lt{'lm'}</option>
2886: <option value="604800" $weeksel>$lt{'lw'}</option>
2887: <option value="86400" $daysel>$lt{'sy'}</option>
2888: </select>
2889: <input type="submit" name="display" value="$lt{'sd'}" />
2890: </fieldset>
2891: </div>
2892: <div class="LC_left_float">
2893: <fieldset>
2894: <legend>$lt{'act'}</legend>
2895: $lt{'sm'}: <input type="submit" name="setmostrecent" value="Go" /><br />
2896: $lt{'sc'}: <input type="submit" name="setcurrent" value="Go" />
2897: </fieldset>
2898: </div>
2899: <br clear="all" />
2900: <hr />
2901: <h4>$lt{'vers'}</h4>
2902: <input type="submit" name="setversions" value="$lt{'save'}" />
2903: <table border="0">
2904: ENDHEADERS
2905: #number of columns for version history
2906: my $num_ver_col = 1;
2907: $r->print(
2908: &Apache::loncommon::start_data_table().
2909: &Apache::loncommon::start_data_table_header_row().
2910: '<th>'.&mt('Resources').'</th>'.
2911: "<th>$lt{'mr'}</th>".
2912: "<th>$lt{'ve'}</th>".
2913: "<th>$lt{'vu'}</th>".
2914: '<th colspan="'.$num_ver_col.'">'.&mt('History').'</th>'.
2915: '</b>');
2916: foreach my $key (sort(keys(%changes))) {
2917: #excludes not versionable problems from resource version history:
2918: if ($changes{$key}>$starttime && $key !~ /^\/res\/lib\/templates/) {
2919: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
2920: my $currentversion=&Apache::lonnet::getversion($key);
2921: if ($currentversion<0) {
2922: $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
2923: }
2924: my $linkurl=&Apache::lonnet::clutter($key);
2925: $r->print(
2926: &Apache::loncommon::end_data_table_header_row().
2927: &Apache::loncommon::start_data_table_row().
2928: '<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br>'.
2929: '<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
2930: '<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br>('.
2931: &Apache::lonlocal::locallocaltime(&Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate')).')</span></td>'.
2932: '<td align="right">');
2933: # Used in course
2934: my $usedversion=$hash{'version_'.$linkurl};
2935: if (($usedversion) && ($usedversion ne 'mostrecent')) {
2936: if($usedversion != $currentversion){
2937: $r->print('<span class="LC_warning">'.$usedversion.'</span>');
2938: }else{
2939: $r->print($usedversion);
2940: }
2941: } else {
2942: $r->print($currentversion);
2943: }
2944: $r->print('</td><td title="'.$lt{'vu'}.'">');
2945: # Set version
2946: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
2947: 'set_version_'.$linkurl,
2948: {'select_form_order' =>
2949: ['',1..$currentversion,'mostrecent'],
2950: '' => '',
2951: 'mostrecent' => &mt('most recent'),
2952: map {$_,$_} (1..$currentversion)}));
2953: my $lastold=1;
2954: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
2955: my $url=$root.'.'.$prevvers.'.'.$extension;
2956: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
2957: $starttime) {
2958: $lastold=$prevvers;
2959: }
2960: }
2961: #
2962: # Code to figure out how many version entries should go in
2963: # each of the four columns
2964: my $entries_per_col = 0;
2965: my $num_entries = ($currentversion-$lastold);
2966: if ($num_entries % $num_ver_col == 0) {
2967: $entries_per_col = $num_entries/$num_ver_col;
2968: } else {
2969: $entries_per_col = $num_entries/$num_ver_col + 1;
2970: }
2971: my $entries_count = 0;
2972: $r->print('<td valign="top"><span class="LC_fontsize_medium">');
2973: my $cols_output = 1;
2974: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
2975: my $url=$root.'.'.$prevvers.'.'.$extension;
2976: $r->print('<span class="LC_nobreak"><a href="'.&Apache::lonnet::clutter($url).
2977: '">'.&mt('Version').' '.$prevvers.'</a> ('.
2978: &Apache::lonlocal::locallocaltime(
2979: &Apache::lonnet::metadata($url,
2980: 'lastrevisiondate')
2981: ).
2982: ')');
2983: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
2984: $r->print(' <a href="/adm/diff?filename='.
2985: &Apache::lonnet::clutter($root.'.'.$extension).
2986: '&versionone='.$prevvers.
2987: '" target="diffs">'.&mt('Diffs').'</a>');
2988: }
2989: $r->print('</span><br />');
2990: if (++$entries_count % $entries_per_col == 0) {
2991: $r->print('</span></td>');
2992: if ($cols_output != $num_ver_col) {
2993: $r->print('<td valign="top"><span class="LC_fontsize_medium">');
2994: $cols_output++;
2995: }
2996: }
2997: }
2998: while($cols_output++ < $num_ver_col) {
2999: $r->print('</span></td><td>');
3000: }
3001: }
3002: }
3003: $r->print('</td>'.&Apache::loncommon::end_data_table_row().
3004: &Apache::loncommon::end_data_table().
3005: '<input type="submit" name="setversions" value="'.$lt{'save'}.'" />');
3006:
3007: &untiehash();
3008: }
3009:
3010: sub mark_hash_old {
3011: my $retie_hash=0;
3012: if ($hashtied) {
3013: $retie_hash=1;
3014: &untiehash();
3015: }
3016: &tiehash('write');
3017: $hash{'old'}=1;
3018: &untiehash();
3019: if ($retie_hash) { &tiehash(); }
3020: }
3021:
3022: sub is_hash_old {
3023: my $untie_hash=0;
3024: if (!$hashtied) {
3025: $untie_hash=1;
3026: &tiehash();
3027: }
3028: my $return=$hash{'old'};
3029: if ($untie_hash) { &untiehash(); }
3030: return $return;
3031: }
3032:
3033: sub changewarning {
3034: my ($r,$postexec,$message,$url)=@_;
3035: if (!&is_hash_old()) { return; }
3036: my $pathvar='folderpath';
3037: my $path=&escape($env{'form.folderpath'});
3038: if (!defined($url)) {
3039: if (defined($env{'form.pagepath'})) {
3040: $pathvar='pagepath';
3041: $path=&escape($env{'form.pagepath'});
3042: $path.='&pagesymb='.&escape($env{'form.pagesymb'});
3043: }
3044: $url='/adm/coursedocs?'.$pathvar.'='.$path;
3045: }
3046: my $course_type = &Apache::loncommon::course_type();
3047: if (!defined($message)) {
3048: $message='Changes will become active for your current session after [_1], or the next time you log in.';
3049: }
3050: $r->print("\n\n".
3051: '<script type="text/javascript">'."\n".
3052: '// <![CDATA['."\n".
3053: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
3054: '// ]]>'."\n".
3055: '</script>'."\n".
3056: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
3057: '<input type="hidden" name="orgurl" value="'.$url.
3058: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
3059: &mt($message,' <input type="hidden" name="'.
3060: $env{'request.role'}.'" value="1" /><input type="button" value="'.
3061: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
3062: $help{'Caching'}.'</p></form>'."\n\n");
3063: }
3064:
3065:
3066: sub init_breadcrumbs {
3067: my ($form,$text)=@_;
3068: &Apache::lonhtmlcommon::clear_breadcrumbs();
3069: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1",
3070: text=>&Apache::loncommon::course_type().' Editor',
3071: faq=>273,
3072: bug=>'Instructor Interface',
3073: help => 'Docs_Adding_Course_Doc'});
3074: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
3075: text=>$text,
3076: faq=>273,
3077: bug=>'Instructor Interface'});
3078: }
3079:
3080: # subroutine to list form elements
3081: sub create_list_elements {
3082: my @formarr = @_;
3083: my $list = '';
3084: foreach my $button (@formarr){
3085: foreach my $picture (keys(%{$button})) {
3086: $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text', id => ''});
3087: }
3088: }
3089: return $list;
3090: }
3091:
3092: # subroutine to create ul from list elements
3093: sub create_form_ul {
3094: my $list = shift;
3095: my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
3096: return $ul;
3097: }
3098:
3099: #
3100: # Start tabs
3101: #
3102:
3103: sub startContentScreen {
3104: my ($mode) = @_;
3105: my $output = '<ul class="LC_TabContentBigger" id="mainnav">';
3106: if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
3107: $output .= '<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Content Overview').' </b></a></li>'."\n";
3108: $output .= '<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>'."\n";
3109: $output .= '<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b> '.&mt('Content Index').' </b></a></li>'."\n";
3110: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>';
3111: } else {
3112: $output .= '<li '.(($mode eq 'docs')?' class="active"':'').' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b> '.&mt('Content Editor').' </b></a></li>'."\n";
3113: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>'."\n";
3114: $output .= '<li '.(($mode eq 'tools')?' class="active"':'').'><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>'."\n";
3115: '><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>';
3116: }
3117: $output .= "\n".'</ul>'."\n";
3118: $output .= '<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
3119: '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
3120: '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">';
3121: return $output;
3122: }
3123:
3124: #
3125: # End tabs
3126: #
3127:
3128: sub endContentScreen {
3129: return '</div></div></div>';
3130: }
3131:
3132: sub supplemental_base {
3133: return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Content'));
3134: }
3135:
3136: sub handler {
3137: my $r = shift;
3138: &Apache::loncommon::content_type($r,'text/html');
3139: $r->send_http_header;
3140: return OK if $r->header_only;
3141:
3142: # get course data
3143: my $crstype = &Apache::loncommon::course_type();
3144: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
3145: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3146:
3147: # graphics settings
3148: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/');
3149:
3150: #
3151: # --------------------------------------------- Initialize help topics for this
3152: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
3153: 'Adding_External_Resource','Navigate_Content',
3154: 'Adding_Folders','Docs_Overview', 'Load_Map',
3155: 'Supplemental','Score_Upload_Form','Adding_Pages',
3156: 'Importing_LON-CAPA_Resource','Importing_IMS_Course',
3157: 'Uploading_From_Harddrive',
3158: 'Check_Resource_Versions','Verify_Content') {
3159: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
3160: }
3161: # Composite help files
3162: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
3163: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
3164: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
3165: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
3166: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
3167: 'Option_Response_Simple');
3168: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
3169: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
3170: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
3171: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
3172: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
3173: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
3174:
3175:
3176: my $allowed;
3177: # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
3178: unless ($r->uri eq '/adm/supplemental') {
3179: # does this user have privileges to modify content.
3180: $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
3181: }
3182:
3183: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chooseserver',
3184: 'inhibitmenu']);
3185: if ($allowed && $env{'form.chooseserver'}) {
3186: &choose_dump_server($r);
3187: return OK;
3188: } elsif ($allowed && $env{'form.verify'}) {
3189: &init_breadcrumbs('verify','Verify Content');
3190: &verifycontent($r);
3191: } elsif ($allowed && $env{'form.listsymbs'}) {
3192: &init_breadcrumbs('listsymbs','List Content IDs');
3193: &list_symbs($r);
3194: } elsif ($allowed && $env{'form.docslog'}) {
3195: &init_breadcrumbs('docslog','Show Log');
3196: my $folder = $env{'form.folder'};
3197: if ($folder eq '') {
3198: $folder='default';
3199: }
3200: &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath);
3201: } elsif ($allowed && $env{'form.versions'}) {
3202: &init_breadcrumbs('versions','Check/Set Resource Versions');
3203: &checkversions($r);
3204: } elsif ($allowed && $env{'form.dumpcourse'}) {
3205: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Content to Authoring Space');
3206: &dumpcourse($r);
3207: } elsif ($allowed && $env{'form.exportcourse'}) {
3208: &init_breadcrumbs('exportcourse','IMS Export');
3209: &Apache::imsexport::exportcourse($r);
3210: } else {
3211: #
3212: # Done catching special calls
3213: # The whole rest is for course and supplemental documents and utilities menu
3214: # Get the parameters that may be needed
3215: #
3216: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3217: ['folderpath','pagepath',
3218: 'pagesymb','forcesupplement','forcestandard',
3219: 'tools','symb','command','supppath']);
3220:
3221: # standard=1: this is a "new-style" course with an uploaded map as top level
3222: # standard=2: this is a "old-style" course, and there is nothing we can do
3223:
3224: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
3225:
3226: # Decide whether this should display supplemental or main content or utilities
3227: # supplementalflag=1: show supplemental documents
3228: # supplementalflag=0: show standard documents
3229: # toolsflag=1: show utilities
3230:
3231:
3232: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
3233: if (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'} eq "" || ($env{'form.pagepath'})) {
3234: $supplementalflag=0;
3235: }
3236: if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
3237: if ($env{'form.forcestandard'}) { $supplementalflag=0; }
3238: unless ($allowed) { $supplementalflag=1; }
3239: unless ($standard) { $supplementalflag=1; }
3240: my $toolsflag=0;
3241: if ($env{'form.tools'}) { $toolsflag=1; }
3242:
3243: my $script='';
3244: my $showdoc=0;
3245: my $addentries = {};
3246: my $container;
3247: my $containertag;
3248: my $pathitem;
3249:
3250: # Do we directly jump somewhere?
3251:
3252: if ($env{'form.command'} eq 'direct') {
3253: my ($mapurl,$id,$resurl);
3254: if ($env{'form.symb'} ne '') {
3255: ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($env{'form.symb'});
3256: if ($resurl=~/\.(sequence|page)$/) {
3257: $mapurl=$resurl;
3258: } elsif ($resurl eq 'adm/navmaps') {
3259: $mapurl=$env{'course.'.$env{'request.course.id'}.'.url'};
3260: }
3261: my $mapresobj;
3262: my $navmap = Apache::lonnavmaps::navmap->new();
3263: if (ref($navmap)) {
3264: $mapresobj = $navmap->getResourceByUrl($mapurl);
3265: }
3266: $mapurl=~s{^.*/([^/]+)\.(\w+)$}{$1};
3267: my $type=$2;
3268: my $path;
3269: if (ref($mapresobj)) {
3270: my $pcslist = $mapresobj->map_hierarchy();
3271: if ($pcslist ne '') {
3272: foreach my $pc (split(/,/,$pcslist)) {
3273: next if ($pc <= 1);
3274: my $res = $navmap->getByMapPc($pc);
3275: if (ref($res)) {
3276: my $thisurl = $res->src();
3277: $thisurl=~s{^.*/([^/]+)\.\w+$}{$1};
3278: my $thistitle = $res->title();
3279: $path .= '&'.
3280: &Apache::lonhtmlcommon::entity_encode($thisurl).'&'.
3281: &Apache::lonhtmlcommon::entity_encode($thistitle).
3282: ':'.$res->randompick().
3283: ':'.$res->randomout().
3284: ':'.$res->encrypted().
3285: ':'.$res->randomorder();
3286: }
3287: }
3288: }
3289: $path =~ s/^\&//;
3290: my $maptitle = $mapresobj->title();
3291: if ($mapurl eq 'default') {
3292: $maptitle = 'Main Course Documents';
3293: }
3294: $path .= (($path ne '')? '&' : '').
3295: &Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
3296: &Apache::lonhtmlcommon::entity_encode($maptitle).
3297: ':'.$mapresobj->randompick().
3298: ':'.$mapresobj->randomout().
3299: ':'.$mapresobj->encrypted().
3300: ':'.$mapresobj->randomorder();
3301: } else {
3302: my $maptitle = &Apache::lonnet::gettitle($mapurl);
3303: if ($mapurl eq 'default') {
3304: $maptitle = 'Main Course Documents';
3305: }
3306: $path = &Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
3307: &Apache::lonhtmlcommon::entity_encode($maptitle).'::::';
3308: }
3309: unless ($mapurl eq 'default') {
3310: $path = 'default&'.
3311: &Apache::lonhtmlcommon::entity_encode('Main Course Documents').
3312: '::::&'.$path;
3313: }
3314: if ($type eq 'sequence') {
3315: $env{'form.folderpath'}=$path;
3316: $env{'form.pagepath'}='';
3317: } else {
3318: $env{'form.pagepath'}=$path;
3319: $env{'form.folderpath'}='';
3320: }
3321: } elsif ($env{'form.supppath'} ne '') {
3322: $env{'form.folderpath'}=$env{'form.supppath'};
3323: }
3324: } elsif ($env{'form.command'} eq 'editdocs') {
3325: $env{'form.folderpath'} = 'default&'.
3326: &Apache::lonhtmlcommon::entity_encode('Main Course Content');
3327: $env{'form.pagepath'}='';
3328: } elsif ($env{'form.command'} eq 'editsupp') {
3329: $env{'form.folderpath'} = 'default&'.
3330: &Apache::lonhtmlcommon::entity_encode('Supplemental Content');
3331: $env{'form.pagepath'}='';
3332: }
3333:
3334: # Where do we store these for when we come back?
3335: my $stored_folderpath='docs_folderpath';
3336: if ($supplementalflag) {
3337: $stored_folderpath='docs_sup_folderpath';
3338: }
3339:
3340: # No folderpath, no pagepath, and in edit mode, see if we have something stored
3341: if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'}) && $allowed) {
3342: &Apache::loncommon::restore_course_settings($stored_folderpath,
3343: {'folderpath' => 'scalar'});
3344: }
3345:
3346: # If we are not allowed to make changes, all we can see are supplemental docs
3347: if (!$allowed) {
3348: $env{'form.pagepath'}='';
3349: unless ($env{'form.folderpath'} =~ /^supplemental/) {
3350: $env{'form.folderpath'} = &supplemental_base();
3351: }
3352: }
3353: # If we still not have a folderpath, see if we can resurrect at pagepath
3354: if (!$env{'form.folderpath'} && $allowed) {
3355: &Apache::loncommon::restore_course_settings($stored_folderpath,
3356: {'pagepath' => 'scalar'});
3357: }
3358: # Make the zeroth entry in supplemental docs page paths, so we can get to top level
3359: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
3360: $env{'form.folderpath'} = &supplemental_base()
3361: .'&'.
3362: $env{'form.folderpath'};
3363: }
3364: # If after all of this, we still don't have any paths, make them
3365: unless (($env{'form.pagepath'}) || ($env{'form.folderpath'})) {
3366: if ($supplementalflag) {
3367: $env{'form.folderpath'}=&supplemental_base();
3368: } else {
3369: $env{'form.folderpath'}='default';
3370: }
3371: }
3372:
3373: # Store this
3374: unless ($toolsflag) {
3375: if ($allowed) {
3376: &Apache::loncommon::store_course_settings($stored_folderpath,
3377: {'pagepath' => 'scalar',
3378: 'folderpath' => 'scalar'});
3379: }
3380: if ($env{'form.folderpath'}) {
3381: my (@folderpath)=split('&',$env{'form.folderpath'});
3382: $env{'form.foldername'}=&unescape(pop(@folderpath));
3383: $env{'form.folder'}=pop(@folderpath);
3384: $container='sequence';
3385: }
3386: if ($env{'form.pagepath'}) {
3387: my (@pagepath)=split('&',$env{'form.pagepath'});
3388: $env{'form.pagename'}=&unescape(pop(@pagepath));
3389: $env{'form.folder'}=pop(@pagepath);
3390: $container='page';
3391: $containertag = '<input type="hidden" name="pagepath" value="" />'.
3392: '<input type="hidden" name="pagesymb" value="" />';
3393: $pathitem =
3394: '<input type="hidden" name="pagepath" value="'.&HTML::Entities::encode($env{'form.pagepath'},'<>&"').'" />'.
3395: '<input type="hidden" name="pagesymb" value="'.&HTML::Entities::encode($env{'form.pagesymb'},'<>&"').'" />'.
3396: '<input type="hidden" name="folderpath" value="" />';
3397: } else {
3398: my $folderpath=$env{'form.folderpath'};
3399: if (!$folderpath) {
3400: if ($env{'form.folder'} eq '' ||
3401: $env{'form.folder'} eq 'supplemental') {
3402: $folderpath='default&'.
3403: &escape(&mt('Main '.$crstype.' Documents'));
3404: }
3405: }
3406: $containertag = '<input type="hidden" name="folderpath" value="" />';
3407: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
3408: }
3409: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
3410: $showdoc='/'.$1;
3411: }
3412: if ($showdoc) { # got called in sequence from course
3413: $allowed=0;
3414: } else {
3415: if ($allowed) {
3416: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
3417: $script=&Apache::lonratedt::editscript('simple');
3418: }
3419: }
3420: }
3421:
3422: # get personal data
3423: my $uname=$env{'user.name'};
3424: my $udom=$env{'user.domain'};
3425: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
3426:
3427: if ($allowed) {
3428: if ($toolsflag) {
3429: $script .= &inject_data_js();
3430: my ($home,$other,%outhash)=&authorhosts();
3431: if (!$home && $other) {
3432: my @hosts;
3433: foreach my $aurole (keys(%outhash)) {
3434: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
3435: push(@hosts,$outhash{$aurole});
3436: }
3437: }
3438: $script .= &dump_switchserver_js(@hosts);
3439: }
3440: } else {
3441: my @tabids;
3442: if ($supplementalflag) {
3443: @tabids = ('002','ee2','ff2');
3444: } else {
3445: @tabids = ('aa1','bb1','cc1','ff1');
3446: unless ($env{'form.pagepath'}) {
3447: unshift(@tabids,'001');
3448: push(@tabids,('dd1','ee1'));
3449: }
3450: }
3451: my $tabidstr = join("','",@tabids);
3452: $script .= &editing_js($udom,$uname,$supplementalflag).
3453: &history_tab_js().
3454: &inject_data_js().
3455: &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr).
3456: &Apache::lonextresedit::extedit_javascript();
3457: $addentries = {
3458: onload => "javascript:resize_scrollbox('contentscroll','1','1');",
3459: };
3460: }
3461: if ($env{'docs.markedcopy_url'}) {
3462: $script .= &paste_popup_js();
3463: }
3464: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
3465: &mt('Switch server?');
3466:
3467:
3468: }
3469: # -------------------------------------------------------------------- Body tag
3470: $script = '<script type="text/javascript">'."\n"
3471: .'// <![CDATA['."\n"
3472: .$script."\n"
3473: .'// ]]>'."\n"
3474: .'</script>'."\n";
3475:
3476: # Breadcrumbs
3477: &Apache::lonhtmlcommon::clear_breadcrumbs();
3478:
3479: if ($showdoc) {
3480: $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
3481: {'force_register' => $showdoc,}));
3482: } elsif ($r->uri eq '/adm/supplemental') {
3483: my $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype);
3484: $r->print(&Apache::loncommon::start_page("Supplemental $crstype Content",undef,
3485: {'bread_crumbs' => $brcrum,}));
3486: } else {
3487: &Apache::lonhtmlcommon::add_breadcrumb({
3488: href=>"/adm/coursedocs",text=>"$crstype Contents"});
3489:
3490: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
3491: {'add_entries' => $addentries}
3492: )
3493: .&Apache::loncommon::help_open_menu('','',273,'RAT')
3494: .&Apache::lonhtmlcommon::breadcrumbs(
3495: 'Editing '.$crstype.' Contents',
3496: 'Docs_Adding_Course_Doc')
3497: );
3498: }
3499:
3500: my %allfiles = ();
3501: my %codebase = ();
3502: my ($upload_result,$upload_output,$uploadphase);
3503: if ($allowed) {
3504: if (($env{'form.uploaddoc.filename'}) &&
3505: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
3506: my $context = $1;
3507: # Process file upload - phase one - upload and parse primary file.
3508: undef($hadchanges);
3509: $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
3510: \%allfiles,\%codebase,$context);
3511: if ($hadchanges) {
3512: &mark_hash_old();
3513: }
3514: $r->print($upload_output);
3515: } elsif ($env{'form.phase'} eq 'upload_embedded') {
3516: # Process file upload - phase two - upload embedded objects
3517: $uploadphase = 'check_embedded';
3518: my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');
3519: my $state = &embedded_form_elems($uploadphase,$primaryurl,
3520: $env{'form.newidx'});
3521: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
3522: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3523: my ($destination,$dir_root) = &embedded_destination();
3524: my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
3525: my $actionurl = '/adm/coursedocs';
3526: my ($result,$flag) =
3527: &Apache::loncommon::upload_embedded('coursedoc',$destination,
3528: $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
3529: $actionurl);
3530: $r->print($result.&return_to_editor());
3531: } elsif ($env{'form.phase'} eq 'check_embedded') {
3532: # Process file upload - phase three - modify references in HTML file
3533: $uploadphase = 'modified_orightml';
3534: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
3535: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3536: my ($destination,$dir_root) = &embedded_destination();
3537: my $result =
3538: &Apache::loncommon::modify_html_refs('coursedoc',$destination,
3539: $docuname,$docudom,undef,
3540: $dir_root);
3541: $r->print($result.&return_to_editor());
3542: } elsif ($env{'form.phase'} eq 'decompress_uploaded') {
3543: $uploadphase = 'decompress_phase_one';
3544: $r->print(&decompression_phase_one().
3545: &return_to_editor());
3546: } elsif ($env{'form.phase'} eq 'decompress_cleanup') {
3547: $uploadphase = 'decompress_phase_two';
3548: $r->print(&decompression_phase_two().
3549: &return_to_editor());
3550: }
3551: }
3552:
3553: if ($allowed && $toolsflag) {
3554: $r->print(&startContentScreen('tools'));
3555: $r->print(&generate_admin_menu($crstype));
3556: $r->print(&endContentScreen());
3557: } elsif ((!$showdoc) && (!$uploadphase)) {
3558: # -----------------------------------------------------------------------------
3559: my %lt=&Apache::lonlocal::texthash(
3560: 'uplm' => 'Upload a new main '.lc($crstype).' document',
3561: 'upls' => 'Upload a new supplemental '.lc($crstype).' document',
3562: 'impp' => 'Import a document',
3563: 'copm' => 'All documents out of a published map into this folder',
3564: 'upfi' => 'Upload File',
3565: 'upld' => 'Import Content',
3566: 'srch' => 'Search',
3567: 'impo' => 'Import',
3568: 'lnks' => 'Import from Stored Links',
3569: 'impm' => 'Import from Assembled Map',
3570: 'selm' => 'Select Map',
3571: 'load' => 'Load Map',
3572: 'reco' => 'Recover Deleted Documents',
3573: 'newf' => 'New Folder',
3574: 'newp' => 'New Composite Page',
3575: 'extr' => 'External Resource',
3576: 'syll' => 'Syllabus',
3577: 'navc' => 'Table of Contents',
3578: 'sipa' => 'Simple Course Page',
3579: 'sipr' => 'Simple Problem',
3580: 'drbx' => 'Drop Box',
3581: 'scuf' => 'External Scores (handgrade, upload, clicker)',
3582: 'bull' => 'Discussion Board',
3583: 'mypi' => 'My Personal Information Page',
3584: 'grpo' => 'Group Portfolio',
3585: 'rost' => 'Course Roster',
3586: 'abou' => 'Personal Information Page for a User',
3587: 'imsf' => 'IMS Import',
3588: 'imsl' => 'Import IMS package',
3589: 'cms' => 'Origin of IMS package',
3590: 'se' => 'Select',
3591: 'file' => 'File',
3592: 'title' => 'Title',
3593: 'comment' => 'Comment',
3594: 'url' => 'URL',
3595: 'prev' => 'Preview',
3596: 'lnk' => 'Add Link',
3597: 'parse' => 'Upload embedded images/multimedia files if HTML file',
3598: );
3599: # -----------------------------------------------------------------------------
3600: my $fileupload=(<<FIUP);
3601: $lt{'file'}:<br />
3602: <input type="file" name="uploaddoc" size="40" />
3603: FIUP
3604:
3605: my $checkbox=(<<CHBO);
3606: <!-- <label>$lt{'parse'}?
3607: <input type="checkbox" name="parserflag" />
3608: </label> -->
3609: <label>
3610: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
3611: </label>
3612: CHBO
3613: my $imsfolder = $env{'form.folder'};
3614: if ($imsfolder eq '') {
3615: $imsfolder = 'default';
3616: }
3617: my $imspform=(<<IMSFORM);
3618: <a class="LC_menubuttons_link" href="javascript:toggleUpload('ims');">
3619: $lt{'imsf'}</a> $help{'Importing_IMS_Course'}
3620: <form name="uploadims" action="/adm/imsimportdocs" method="post" enctype="multipart/form-data" target="IMSimport">
3621: <fieldset id="uploadimsform" style="display: none;">
3622: <legend>$lt{'imsf'}</legend>
3623: $fileupload
3624: <br />
3625: <p>
3626: $lt{'cms'}:
3627: <select name="source">
3628: <option value="-1" selected="selected">$lt{'se'}</option>
3629: <option value="bb5">Blackboard 5</option>
3630: <option value="bb6">Blackboard 6</option>
3631: <option value="angel5">ANGEL 5.5</option>
3632: <option value="webctce4">WebCT 4 Campus Edition</option>
3633: </select>
3634: <input type="hidden" name="folder" value="$imsfolder" />
3635: </p>
3636: <input type="hidden" name="phase" value="one" />
3637: <input type="button" value="$lt{'imsl'}" onclick="makeims(this.form);" />
3638: </fieldset>
3639: </form>
3640: IMSFORM
3641:
3642: my $fileuploadform=(<<FUFORM);
3643: <a class="LC_menubuttons_link" href="javascript:toggleUpload('doc');">
3644: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
3645: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
3646: <fieldset id="uploaddocform" style="display: none;">
3647: <legend>$lt{'upfi'}</legend>
3648: <input type="hidden" name="active" value="aa" />
3649: $fileupload
3650: <br />
3651: $lt{'title'}:<br />
3652: <input type="text" size="60" name="comment" />
3653: $pathitem
3654: <input type="hidden" name="cmd" value="upload_default" />
3655: <br />
3656: <span class="LC_nobreak" style="float:left">
3657: $checkbox
3658: </span>
3659: <br clear="all" />
3660: <input type="submit" value="$lt{'upld'}" />
3661: </fieldset>
3662: </form>
3663: FUFORM
3664:
3665: my $importpubform=(<<SEDFFORM);
3666: <a class="LC_menubuttons_link" href="javascript:toggleMap('map');">
3667: $lt{'impm'}</a>$help{'Load_Map'}
3668: <form action="/adm/coursedocs" method="post" name="mapimportform">
3669: <fieldset id="importmapform" style="display: none;">
3670: <legend>$lt{'impm'}</legend>
3671: <input type="hidden" name="active" value="bb" />
3672: $lt{'copm'}<br />
3673: <span class="LC_nobreak">
3674: <input type="text" name="importmap" size="40" value=""
3675: onfocus="this.blur();openbrowser('mapimportform','importmap','sequence,page','');" />
3676: <a href="javascript:openbrowser('mapimportform','importmap','sequence,page','');">$lt{'selm'}</a></span><br />
3677: <input type="submit" name="loadmap" value="$lt{'load'}" />
3678: </fieldset>
3679: </form>
3680:
3681: SEDFFORM
3682: my @importpubforma = (
3683: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => $pathitem."<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
3684: { '<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>$help{'Importing_LON-CAPA_Resource'}" },
3685: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{lnks}.'" onclick="javascript:open_StoredLinks_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_StoredLinks_Import();'>$lt{'lnks'}</a>" },
3686: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/sequence.png" alt="'.$lt{impm}.'" onclick="javascript:toggleMap(\'map\');" />' => $importpubform }
3687: );
3688: $importpubform = &create_form_ul(&create_list_elements(@importpubforma));
3689: my $extresourcesform =
3690: &Apache::lonextresedit::extedit_form(0,0,undef,undef,$pathitem,
3691: $help{'Adding_External_Resource'});
3692: if ($allowed) {
3693: my $folder = $env{'form.folder'};
3694: if ($folder eq '') {
3695: $folder='default';
3696: }
3697: &update_paste_buffer($coursenum,$coursedom,$folder);
3698: $r->print(<<HIDDENFORM);
3699: <form name="renameform" method="post" action="/adm/coursedocs">
3700: <input type="hidden" name="title" />
3701: <input type="hidden" name="cmd" />
3702: <input type="hidden" name="markcopy" />
3703: <input type="hidden" name="copyfolder" />
3704: $containertag
3705: </form>
3706:
3707: HIDDENFORM
3708: $r->print(&makesimpleeditform($pathitem)."\n".
3709: &makedocslogform($pathitem."\n".
3710: '<input type="hidden" name="folder" value="'.
3711: $env{'form.folder'}.'" />'."\n"));
3712: }
3713:
3714: # Generate the tabs
3715: my ($mode,$needs_end);
3716: if (($supplementalflag) && (!$allowed)) {
3717: my @folders = split('&',$env{'form.folderpath'});
3718: unless (@folders > 2) {
3719: &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
3720: $needs_end = 1;
3721: }
3722: } else {
3723: $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
3724: $needs_end = 1;
3725: }
3726:
3727: #
3728:
3729: my $savefolderpath;
3730:
3731: if ($allowed) {
3732: my $folder=$env{'form.folder'};
3733: if ($folder eq '' || $supplementalflag) {
3734: $folder='default';
3735: $savefolderpath = $env{'form.folderpath'};
3736: $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
3737: $pathitem = '<input type="hidden" name="folderpath" value="'.
3738: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
3739: }
3740: my $postexec='';
3741: if ($folder eq 'default') {
3742: $r->print('<script type="text/javascript">'."\n"
3743: .'// <![CDATA['."\n"
3744: .'this.window.name="loncapaclient";'."\n"
3745: .'// ]]>'."\n"
3746: .'</script>'."\n"
3747: );
3748: } else {
3749: #$postexec='self.close();';
3750: }
3751: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.sequence';
3752: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.page';
3753: my $container='sequence';
3754: if ($env{'form.pagepath'}) {
3755: $container='page';
3756: }
3757: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
3758:
3759: my $newnavform=(<<NNFORM);
3760: <form action="/adm/coursedocs" method="post" name="newnav">
3761: <input type="hidden" name="active" value="cc" />
3762: $pathitem
3763: <input type="hidden" name="importdetail"
3764: value="$lt{'navc'}=/adm/navmaps" />
3765: <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
3766: $help{'Navigate_Content'}
3767: </form>
3768: NNFORM
3769: my $newsmppageform=(<<NSPFORM);
3770: <form action="/adm/coursedocs" method="post" name="newsmppg">
3771: <input type="hidden" name="active" value="cc" />
3772: $pathitem
3773: <input type="hidden" name="importdetail" value="" />
3774: <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
3775: $help{'Simple Page'}
3776: </form>
3777: NSPFORM
3778:
3779: my $newsmpproblemform=(<<NSPROBFORM);
3780: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
3781: <input type="hidden" name="active" value="cc" />
3782: $pathitem
3783: <input type="hidden" name="importdetail" value="" />
3784: <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
3785: $help{'Simple Problem'}
3786: </form>
3787:
3788: NSPROBFORM
3789:
3790: my $newdropboxform=(<<NDBFORM);
3791: <form action="/adm/coursedocs" method="post" name="newdropbox">
3792: <input type="hidden" name="active" value="cc" />
3793: $pathitem
3794: <input type="hidden" name="importdetail" value="" />
3795: <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
3796: </form>
3797: NDBFORM
3798:
3799: my $newexuploadform=(<<NEXUFORM);
3800: <form action="/adm/coursedocs" method="post" name="newexamupload">
3801: <input type="hidden" name="active" value="cc" />
3802: $pathitem
3803: <input type="hidden" name="importdetail" value="" />
3804: <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
3805: $help{'Score_Upload_Form'}
3806: </form>
3807: NEXUFORM
3808:
3809: my $newbulform=(<<NBFORM);
3810: <form action="/adm/coursedocs" method="post" name="newbul">
3811: <input type="hidden" name="active" value="cc" />
3812: $pathitem
3813: <input type="hidden" name="importdetail" value="" />
3814: <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
3815: $help{'Bulletin Board'}
3816: </form>
3817: NBFORM
3818:
3819: my $newaboutmeform=(<<NAMFORM);
3820: <form action="/adm/coursedocs" method="post" name="newaboutme">
3821: <input type="hidden" name="active" value="cc" />
3822: $pathitem
3823: <input type="hidden" name="importdetail"
3824: value="$plainname=/adm/$udom/$uname/aboutme" />
3825: <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
3826: $help{'My Personal Information Page'}
3827: </form>
3828: NAMFORM
3829:
3830: my $newaboutsomeoneform=(<<NASOFORM);
3831: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
3832: <input type="hidden" name="active" value="cc" />
3833: $pathitem
3834: <input type="hidden" name="importdetail" value="" />
3835: <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
3836: </form>
3837: NASOFORM
3838:
3839:
3840: my $newrosterform=(<<NROSTFORM);
3841: <form action="/adm/coursedocs" method="post" name="newroster">
3842: <input type="hidden" name="active" value="cc" />
3843: $pathitem
3844: <input type="hidden" name="importdetail"
3845: value="$lt{'rost'}=/adm/viewclasslist" />
3846: <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
3847: $help{'Course Roster'}
3848: </form>
3849: NROSTFORM
3850:
3851: my $specialdocumentsform;
3852: my @specialdocumentsforma;
3853: my $gradingform;
3854: my @gradingforma;
3855: my $communityform;
3856: my @communityforma;
3857: my $newfolderform;
3858: my $newfolderb;
3859:
3860: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3861:
3862: my $newpageform=(<<NPFORM);
3863: <form action="/adm/coursedocs" method="post" name="newpage">
3864: <input type="hidden" name="folderpath" value="$path" />
3865: <input type="hidden" name="importdetail" value="" />
3866: <input type="hidden" name="active" value="cc" />
3867: <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
3868: $help{'Adding_Pages'}
3869: </form>
3870: NPFORM
3871:
3872:
3873: $newfolderform=(<<NFFORM);
3874: <form action="/adm/coursedocs" method="post" name="newfolder">
3875: $pathitem
3876: <input type="hidden" name="importdetail" value="" />
3877: <input type="hidden" name="active" value="aa" />
3878: <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
3879: </form>
3880: NFFORM
3881:
3882: my $newsylform=(<<NSYLFORM);
3883: <form action="/adm/coursedocs" method="post" name="newsyl">
3884: <input type="hidden" name="active" value="cc" />
3885: $pathitem
3886: <input type="hidden" name="importdetail"
3887: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
3888: <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
3889: $help{'Syllabus'}
3890:
3891: </form>
3892: NSYLFORM
3893:
3894: my $newgroupfileform=(<<NGFFORM);
3895: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
3896: <input type="hidden" name="active" value="cc" />
3897: $pathitem
3898: <input type="hidden" name="importdetail"
3899: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
3900: <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
3901: $help{'Group Portfolio'}
3902: </form>
3903: NGFFORM
3904: @specialdocumentsforma=(
3905: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
3906: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
3907: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
3908: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
3909: );
3910: $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
3911:
3912:
3913: my @importdoc = (
3914: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="toggleUpload(\'ext\');" />'=>$extresourcesform},
3915: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:toggleUpload(\'ims\');" />'=>$imspform},
3916: {'<img class="LC_noBorder_LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'doc\');" />'=>$fileuploadform,
3917: });
3918: $fileuploadform = &create_form_ul(&create_list_elements(@importdoc));
3919:
3920: @gradingforma=(
3921: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
3922: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
3923: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
3924:
3925: );
3926: $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
3927:
3928: @communityforma=(
3929: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
3930: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
3931: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
3932: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
3933: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
3934: );
3935: $communityform = &create_form_ul(&create_list_elements(@communityforma));
3936:
3937: my %orderhash = (
3938: 'aa' => ['Import Content',$fileuploadform],
3939: 'bb' => ['Published Content',$importpubform],
3940: 'cc' => ['Grading Resources',$gradingform],
3941: );
3942: unless ($env{'form.pagepath'}) {
3943: $orderhash{'00'} = ['Newfolder',$newfolderform];
3944: $orderhash{'dd'} = ['Collaboration',$communityform];
3945: $orderhash{'ee'} = ['Special Pages',$specialdocumentsform];
3946: }
3947:
3948: $hadchanges=0;
3949: unless (($supplementalflag || $toolsflag)) {
3950: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
3951: $supplementalflag,\%orderhash,$iconpath,$pathitem);
3952: if ($error) {
3953: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3954: }
3955: if ($hadchanges) {
3956: &mark_hash_old();
3957: }
3958:
3959: &changewarning($r,'');
3960: }
3961: }
3962:
3963: # Supplemental documents start here
3964:
3965: my $folder=$env{'form.folder'};
3966: unless ($supplementalflag) {
3967: $folder='supplemental';
3968: }
3969: if ($folder =~ /^supplemental$/ &&
3970: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
3971: $env{'form.folderpath'} = &supplemental_base();
3972: } elsif ($allowed) {
3973: $env{'form.folderpath'} = $savefolderpath;
3974: }
3975: $env{'form.pagepath'} = '';
3976: $pathitem = '<input type="hidden" name="folderpath" value="'.
3977: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
3978: if ($allowed) {
3979: my $folderseq=
3980: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_new.sequence';
3981:
3982: my $supupdocform=(<<SUPDOCFORM);
3983: <a class="LC_menubuttons_link" href="javascript:toggleUpload('suppdoc');">
3984: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
3985: <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
3986: <fieldset id="uploadsuppdocform" style="display: none;">
3987: <legend>$lt{'upfi'}</legend>
3988: <input type="hidden" name="active" value="ee" />
3989: $fileupload
3990: <br />
3991: <br />
3992: <span class="LC_nobreak">
3993: $checkbox
3994: </span>
3995: <br /><br />
3996: $lt{'comment'}:<br />
3997: <textarea cols="50" rows="4" name="comment"></textarea>
3998: <br />
3999: $pathitem
4000: <input type="hidden" name="cmd" value="upload_supplemental" />
4001: <input type='submit' value="$lt{'upld'}" />
4002: </form>
4003: SUPDOCFORM
4004:
4005: my $supnewfolderform=(<<SNFFORM);
4006: <form action="/adm/coursedocs" method="post" name="supnewfolder">
4007: <input type="hidden" name="active" value="ee" />
4008: $pathitem
4009: <input type="hidden" name="importdetail" value="" />
4010: <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
4011: $help{'Adding_Folders'}
4012: </form>
4013: SNFFORM
4014:
4015: my $supextform =
4016: &Apache::lonextresedit::extedit_form(1,0,undef,undef,$pathitem,
4017: $help{'Adding_External_Resource'});
4018:
4019: my $supnewsylform=(<<SNSFORM);
4020: <form action="/adm/coursedocs" method="post" name="supnewsyl">
4021: <input type="hidden" name="active" value="ff" />
4022: $pathitem
4023: <input type="hidden" name="importdetail"
4024: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
4025: <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
4026: $help{'Syllabus'}
4027: </form>
4028: SNSFORM
4029:
4030: my $supnewaboutmeform=(<<SNAMFORM);
4031: <form action="/adm/coursedocs" method="post" name="supnewaboutme">
4032: <input type="hidden" name="active" value="ff" />
4033: $pathitem
4034: <input type="hidden" name="importdetail"
4035: value="$plainname=/adm/$udom/$uname/aboutme" />
4036: <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
4037: $help{'My Personal Information Page'}
4038: </form>
4039: SNAMFORM
4040:
4041:
4042: my @specialdocs = (
4043: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
4044: =>$supnewsylform},
4045: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
4046: =>$supnewaboutmeform},
4047: );
4048: my @supimportdoc = (
4049: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:toggleUpload(\'suppext\')" />'
4050: =>$supextform},
4051: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'suppdoc\');" />'
4052: =>$supupdocform},
4053: );
4054:
4055: $supupdocform = &create_form_ul(&create_list_elements(@supimportdoc));
4056: my %suporderhash = (
4057: '00' => ['Supnewfolder', $supnewfolderform],
4058: 'ee' => ['Import Content',$supupdocform],
4059: 'ff' => ['Special Pages',&create_form_ul(&create_list_elements(@specialdocs))]
4060: );
4061: if ($supplementalflag) {
4062: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
4063: $supplementalflag,\%suporderhash,$iconpath,$pathitem);
4064: if ($error) {
4065: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
4066: }
4067: }
4068: } elsif ($supplementalflag) {
4069: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
4070: $supplementalflag,'',$iconpath,$pathitem);
4071: if ($error) {
4072: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
4073: }
4074: }
4075:
4076: if ($needs_end) {
4077: $r->print(&endContentScreen());
4078: }
4079:
4080: if ($allowed) {
4081: $r->print('
4082: <form method="post" name="extimport" action="/adm/coursedocs">
4083: <input type="hidden" name="title" />
4084: <input type="hidden" name="url" />
4085: <input type="hidden" name="useform" />
4086: <input type="hidden" name="residx" />
4087: </form>');
4088: }
4089: } elsif ($showdoc) {
4090: # -------------------------------------------------------- This is showdoc mode
4091: $r->print("<h1>".&mt('Uploaded Document').' - '.
4092: &Apache::lonnet::gettitle($r->uri).'</h1><p class="LC_warning">'.
4093: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
4094: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
4095: }
4096: }
4097: $r->print(&Apache::loncommon::end_page());
4098: return OK;
4099: }
4100:
4101: sub embedded_form_elems {
4102: my ($phase,$primaryurl,$newidx) = @_;
4103: my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
4104: return <<STATE;
4105: <input type="hidden" name="folderpath" value="$folderpath" />
4106: <input type="hidden" name="cmd" value="upload_embedded" />
4107: <input type="hidden" name="newidx" value="$newidx" />
4108: <input type="hidden" name="phase" value="$phase" />
4109: <input type="hidden" name="primaryurl" value="$primaryurl" />
4110: STATE
4111: }
4112:
4113: sub embedded_destination {
4114: my $folder=$env{'form.folder'};
4115: my $destination = 'docs/';
4116: if ($folder =~ /^supplemental/) {
4117: $destination = 'supplemental/';
4118: }
4119: if (($folder eq 'default') || ($folder eq 'supplemental')) {
4120: $destination .= 'default/';
4121: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
4122: $destination .= $2.'/';
4123: }
4124: $destination .= $env{'form.newidx'};
4125: my $dir_root = '/userfiles';
4126: return ($destination,$dir_root);
4127: }
4128:
4129: sub return_to_editor {
4130: my $actionurl = '/adm/coursedocs';
4131: return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n".
4132: '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
4133: '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
4134: '</a></p>';
4135: }
4136:
4137: sub decompression_info {
4138: my ($destination,$dir_root) = &embedded_destination();
4139: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
4140: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4141: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4142: my $container='sequence';
4143: my ($pathitem,$hiddenelem);
4144: my @hiddens = ('newidx','comment','position');
4145: if ($env{'form.pagepath'}) {
4146: $container='page';
4147: $pathitem = 'pagepath';
4148: } else {
4149: $pathitem = 'folderpath';
4150: }
4151: unshift(@hiddens,$pathitem);
4152: foreach my $item (@hiddens) {
4153: if ($env{'form.'.$item}) {
4154: $hiddenelem .= '<input type="hidden" name="'.$item.'" value="'.
4155: $env{'form.'.$item}.'" />'."\n";
4156: }
4157: }
4158: return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
4159: $hiddenelem);
4160: }
4161:
4162: sub decompression_phase_one {
4163: my ($dir,$file,$warning,$error,$output);
4164: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
4165: &decompression_info();
4166: if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/\E(?:docs|supplemental)/(?:default|\d+).*/([^/]+)$}) {
4167: $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
4168: } else {
4169: my $file = $1;
4170: $output =
4171: &Apache::loncommon::process_decompression($docudom,$docuname,$file,
4172: $destination,$dir_root,
4173: $hiddenelem);
4174: if ($env{'form.autoextract_camtasia'}) {
4175: $output .= &remove_archive($docudom,$docuname,$container);
4176: }
4177: }
4178: if ($error) {
4179: $output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
4180: $error.'</p>'."\n";
4181: }
4182: if ($warning) {
4183: $output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
4184: }
4185: return $output;
4186: }
4187:
4188: sub decompression_phase_two {
4189: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
4190: &decompression_info();
4191: my $output;
4192: if ($env{'form.archivedelete'}) {
4193: $output = &remove_archive($docudom,$docuname,$container);
4194: }
4195: $output .=
4196: &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
4197: $destination,$dir_root,$hiddenelem);
4198: return $output;
4199: }
4200:
4201: sub remove_archive {
4202: my ($docudom,$docuname,$container) = @_;
4203: my $map = $env{'form.folder'}.'.'.$container;
4204: my ($output,$delwarning,$delresult,$url);
4205: my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
4206: if ($fatal) {
4207: if ($container eq 'page') {
4208: $delwarning = &mt('An error occurred retrieving the contents of the current page.');
4209: } else {
4210: $delwarning = &mt('An error occurred retrieving the contents of the current folder.');
4211: }
4212: $delwarning .= &mt('As a result the archive file has not been removed.');
4213: } else {
4214: my $currcmd = $env{'form.cmd'};
4215: my $position = $env{'form.position'};
4216: if ($position > 0) {
4217: $env{'form.cmd'} = 'del_'.$position;
4218: my ($title,$url,@rrest) =
4219: split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$position]]);
4220: if (&handle_edit_cmd($docuname,$docudom)) {
4221: ($errtext,$fatal) = &storemap($docuname,$docudom,$map,1);
4222: if ($fatal) {
4223: if ($container eq 'page') {
4224: $delwarning = &mt('An error occurred updating the contents of the current page.');
4225: } else {
4226: $delwarning = &mt('An error occurred updating the contents of the current folder.');
4227: }
4228: } else {
4229: $delresult = &mt('Archive file removed.');
4230: }
4231: }
4232: }
4233: $env{'form.cmd'} = $currcmd;
4234: }
4235: if ($delwarning) {
4236: $output = '<p class="LC_warning">'.
4237: $delwarning.
4238: '</p>';
4239: }
4240: if ($delresult) {
4241: $output .= '<p class="LC_info">'.
4242: $delresult.
4243: '</p>';
4244: }
4245: return $output;
4246: }
4247:
4248: sub generate_admin_menu {
4249: my ($crstype) = @_;
4250: my $lc_crstype = lc($crstype);
4251: my ($home,$other,%outhash)=&authorhosts();
4252: my %lt=&Apache::lonlocal::texthash (
4253: 'vc' => 'Verify Content',
4254: 'cv' => 'Check/Set Resource Versions',
4255: 'ls' => 'List Resource Identifiers',
4256: 'imse' => 'Export contents to IMS Archive',
4257: 'dcd' => "Dump $crstype Content to Authoring Space",
4258: );
4259: my ($candump,$dumpurl);
4260: if ($home + $other > 0) {
4261: $candump = 'F';
4262: if ($home) {
4263: $dumpurl = "javascript:injectData(document.courseverify,'dummy','dumpcourse','$lt{'dcd'}')";
4264: } else {
4265: my @hosts;
4266: foreach my $aurole (keys(%outhash)) {
4267: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
4268: push(@hosts,$outhash{$aurole});
4269: }
4270: }
4271: if (@hosts == 1) {
4272: my $switchto = '/adm/switchserver?otherserver='.$hosts[0].
4273: '&role='.
4274: &HTML::Entities::encode($env{'request.role'},'"<>&').'&origurl='.
4275: &HTML::Entities::encode('/adm/coursedocs?dumpcourse=1','"<>&');
4276: $dumpurl = "javascript:dump_needs_switchserver('$switchto')";
4277: } else {
4278: $dumpurl = "javascript:choose_switchserver_window()";
4279: }
4280: }
4281: }
4282: my @menu=
4283: ({ categorytitle=>'Administration',
4284: items =>[
4285: { linktext => $lt{'vc'},
4286: url => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
4287: permission => 'F',
4288: help => 'Verify_Content',
4289: icon => 'verify.png',
4290: linktitle => 'Verify contents can be retrieved/rendered',
4291: },
4292: { linktext => $lt{'cv'},
4293: url => "javascript:injectData(document.courseverify,'dummy','versions','$lt{'cv'}')",
4294: permission => 'F',
4295: help => 'Check_Resource_Versions',
4296: icon => 'resversion.png',
4297: linktitle => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions",
4298: },
4299: { linktext => $lt{'ls'},
4300: url => "javascript:injectData(document.courseverify,'dummy','listsymbs','$lt{'ls'}')",
4301: permission => 'F',
4302: #help => '',
4303: icon => 'symbs.png',
4304: linktitle => "List the unique identifier used for each resource instance in your $lc_crstype"
4305: },
4306: ]
4307: },
4308: { categorytitle=>'Export',
4309: items =>[
4310: { linktext => $lt{'imse'},
4311: url => "javascript:injectData(document.courseverify,'dummy','exportcourse','$lt{'imse'}')",
4312: permission => 'F',
4313: help => 'Docs_Export_Course_Docs',
4314: icon => 'imsexport.png',
4315: linktitle => $lt{'imse'},
4316: },
4317: { linktext => $lt{'dcd'},
4318: url => $dumpurl,
4319: permission => $candump,
4320: #help => '',
4321: icon => 'dump.png',
4322: linktitle => $lt{'dcd'},
4323: },
4324: ]
4325: });
4326: return '<form action="/adm/coursedocs" method="post" name="courseverify">'."\n".
4327: '<input type="hidden" id="dummy" />'."\n".
4328: &Apache::lonhtmlcommon::generate_menu(@menu)."\n".
4329: '</form>';
4330: }
4331:
4332: sub generate_edit_table {
4333: my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto,$readfile) = @_;
4334: return unless(ref($orderhash_ref) eq 'HASH');
4335: my %orderhash = %{$orderhash_ref};
4336: my $form;
4337: my $activetab;
4338: my $active;
4339: if($env{'form.active'} ne ''){
4340: $activetab = $env{'form.active'};
4341: }
4342: my $backicon = $iconpath.'clickhere.gif';
4343: my $backtext = &mt('Exit');
4344: $form = '<div class="LC_Box" style="margin:0;">'.
4345: '<ul id="navigation'.$tid.'" class="LC_TabContent">'."\n".
4346: '<li class="goback">'.
4347: '<a href="javascript:toContents('."'$jumpto'".');">'.
4348: '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
4349: ' alt="'.$backtext.'" />'.$backtext.'</a></li>'."\n".
4350: '<li>'.
4351: '<a href="javascript:groupopen('."'$readfile'".',1);">'.
4352: &mt('Undo Delete').'</a></li>'."\n";
4353: if ($env{'form.docslog'}) {
4354: $form .= '<li class="active">';
4355: } else {
4356: $form .= '<li>';
4357: }
4358: $form .= '<a href="javascript:toggleHistoryDisp(1);">'.
4359: &mt('History').'</a></li>'."\n";
4360: if ($env{'form.docslog'}) {
4361: $form .= '<li><a href="javascript:toggleHistoryDisp(0);">'.
4362: &mt('Edit').'</a></li>'."\n";
4363: }
4364: foreach my $name (reverse(sort(keys(%orderhash)))) {
4365: if($name ne '00'){
4366: if($activetab eq '' || $activetab ne $name){
4367: $active = '';
4368: }elsif($activetab eq $name){
4369: $active = 'class="active"';
4370: }
4371: $form .= '<li style="float:right" '.$active
4372: .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>'."\n";
4373: } else {
4374: $form .= '<li '.$active.' style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
4375:
4376: }
4377: }
4378: $form .= '</ul>'."\n";
4379: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">'."\n";
4380:
4381: if ($to_show ne '') {
4382: $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>'."\n";
4383: }
4384: foreach my $field (keys(%orderhash)){
4385: if($field ne '00'){
4386: if($activetab eq '' || $activetab ne $field){
4387: $active = 'style="display: none;float:left"';
4388: }elsif($activetab eq $field){
4389: $active = 'style="display:block;float:left"';
4390: }
4391: $form .= '<div id="'.$field.$tid.'"'
4392: .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
4393: .'</div>'."\n";
4394: }
4395: }
4396: unless ($env{'form.docslog'}) {
4397: $form .= '</div></div>'."\n";
4398: }
4399: return $form;
4400: }
4401:
4402: sub editing_js {
4403: my ($udom,$uname,$supplementalflag) = @_;
4404: my $now = time();
4405: my %lt = &Apache::lonlocal::texthash(
4406: p_mnf => 'Name of New Folder',
4407: t_mnf => 'New Folder',
4408: p_mnp => 'Name of New Page',
4409: t_mnp => 'New Page',
4410: p_mxu => 'Title for the External Score',
4411: p_msp => 'Name of Simple Course Page',
4412: p_msb => 'Title for the Problem',
4413: p_mdb => 'Title for the Drop Box',
4414: p_mbb => 'Title for the Discussion Board',
4415: p_mab => "Enter user:domain for User's Personal Information Page",
4416: p_mab2 => 'Personal Information Page of ',
4417: p_mab_alrt1 => 'Not a valid user:domain',
4418: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
4419: p_chn => 'New Title',
4420: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
4421: p_rmr2a => 'Remove[_99]',
4422: p_rmr2b => '?[_99]',
4423: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
4424: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
4425: p_ctr2a => 'Cut[_98]',
4426: p_ctr2b => '?[_98]',
4427: rpck => 'Enter number to pick (e.g., 3)',
4428: imsfile => 'You must choose an IMS package for import',
4429: imscms => 'You must select which Course Management System was the source of the IMS package',
4430: invurl => 'Invalid URL',
4431: titbl => 'Title is blank',
4432: );
4433:
4434: my $crstype = &Apache::loncommon::course_type();
4435: my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
4436: my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"');
4437: my $main_container_page;
4438: if ($docs_folderpath eq '') {
4439: if ($docs_pagepath ne '') {
4440: $main_container_page = 1;
4441: }
4442: }
4443: my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents';
4444: my $toplevelsupp = &supplemental_base();
4445:
4446: my $backtourl = '/adm/navmaps';
4447: if ($supplementalflag) {
4448: $backtourl = '/adm/supplemental';
4449: }
4450:
4451: my $fieldsets = "'ext','doc','ims'";
4452: if ($supplementalflag) {
4453: $fieldsets = "'suppext','suppdoc'";
4454: }
4455:
4456: return <<ENDNEWSCRIPT;
4457: function makenewfolder(targetform,folderseq) {
4458: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
4459: if (foldername) {
4460: targetform.importdetail.value=escape(foldername)+"="+folderseq;
4461: targetform.submit();
4462: }
4463: }
4464:
4465: function makenewpage(targetform,folderseq) {
4466: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
4467: if (pagename) {
4468: targetform.importdetail.value=escape(pagename)+"="+folderseq;
4469: targetform.submit();
4470: }
4471: }
4472:
4473: function makeexamupload() {
4474: var title=prompt('$lt{"p_mxu"}');
4475: if (title) {
4476: this.document.forms.newexamupload.importdetail.value=
4477: escape(title)+'=/res/lib/templates/examupload.problem';
4478: this.document.forms.newexamupload.submit();
4479: }
4480: }
4481:
4482: function makesmppage() {
4483: var title=prompt('$lt{"p_msp"}');
4484: if (title) {
4485: this.document.forms.newsmppg.importdetail.value=
4486: escape(title)+'=/adm/$udom/$uname/$now/smppg';
4487: this.document.forms.newsmppg.submit();
4488: }
4489: }
4490:
4491: function makesmpproblem() {
4492: var title=prompt('$lt{"p_msb"}');
4493: if (title) {
4494: this.document.forms.newsmpproblem.importdetail.value=
4495: escape(title)+'=/res/lib/templates/simpleproblem.problem';
4496: this.document.forms.newsmpproblem.submit();
4497: }
4498: }
4499:
4500: function makedropbox() {
4501: var title=prompt('$lt{"p_mdb"}');
4502: if (title) {
4503: this.document.forms.newdropbox.importdetail.value=
4504: escape(title)+'=/res/lib/templates/DropBox.problem';
4505: this.document.forms.newdropbox.submit();
4506: }
4507: }
4508:
4509: function makebulboard() {
4510: var title=prompt('$lt{"p_mbb"}');
4511: if (title) {
4512: this.document.forms.newbul.importdetail.value=
4513: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
4514: this.document.forms.newbul.submit();
4515: }
4516: }
4517:
4518: function makeabout() {
4519: var user=prompt("$lt{'p_mab'}");
4520: if (user) {
4521: var comp=new Array();
4522: comp=user.split(':');
4523: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
4524: if ((comp[0]) && (comp[1])) {
4525: this.document.forms.newaboutsomeone.importdetail.value=
4526: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
4527: this.document.forms.newaboutsomeone.submit();
4528: } else {
4529: alert("$lt{'p_mab_alrt1'}");
4530: }
4531: } else {
4532: alert("$lt{'p_mab_alrt2'}");
4533: }
4534: }
4535: }
4536:
4537: function toggleUpload(caller) {
4538: var blocks = Array($fieldsets);
4539: for (var i=0; i<blocks.length; i++) {
4540: var disp = 'none';
4541: if (caller == blocks[i]) {
4542: var curr = document.getElementById('upload'+caller+'form').style.display;
4543: if (curr == 'none') {
4544: disp='block';
4545: }
4546: }
4547: document.getElementById('upload'+blocks[i]+'form').style.display=disp;
4548: }
4549: resize_scrollbox('contentscroll','1','1');
4550: return;
4551: }
4552:
4553: function toggleMap(caller) {
4554: var disp = 'none';
4555: if (document.getElementById('importmapform')) {
4556: if (caller == 'map') {
4557: var curr = document.getElementById('importmapform').style.display;
4558: if (curr == 'none') {
4559: disp='block';
4560: }
4561: }
4562: document.getElementById('importmapform').style.display=disp;
4563: resize_scrollbox('contentscroll','1','1');
4564: }
4565: return;
4566: }
4567:
4568: function makeims(imsform) {
4569: if ((imsform.uploaddoc.value == '') || (!imsform.uploaddoc.value)) {
4570: alert("$lt{'imsfile'}");
4571: return;
4572: }
4573: if (imsform.source.selectedIndex == 0) {
4574: alert("$lt{'imscms'}");
4575: return;
4576: }
4577: newWindow = window.open('', 'IMSimport',"HEIGHT=700,WIDTH=750,scrollbars=yes");
4578: imsform.submit();
4579: }
4580:
4581: function changename(folderpath,index,oldtitle,container,pagesymb) {
4582: var title=prompt('$lt{"p_chn"}',oldtitle);
4583: if (title) {
4584: this.document.forms.renameform.markcopy.value=-1;
4585: this.document.forms.renameform.title.value=title;
4586: this.document.forms.renameform.cmd.value='rename_'+index;
4587: if (container == 'sequence') {
4588: this.document.forms.renameform.folderpath.value=folderpath;
4589: }
4590: if (container == 'page') {
4591: this.document.forms.renameform.pagepath.value=folderpath;
4592: this.document.forms.renameform.pagesymb.value=pagesymb;
4593: }
4594: this.document.forms.renameform.submit();
4595: }
4596: }
4597:
4598: function removeres(folderpath,index,oldtitle,container,pagesymb,skip_confirm) {
4599: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
4600: this.document.forms.renameform.markcopy.value=-1;
4601: this.document.forms.renameform.cmd.value='del_'+index;
4602: if (container == 'sequence') {
4603: this.document.forms.renameform.folderpath.value=folderpath;
4604: }
4605: if (container == 'page') {
4606: this.document.forms.renameform.pagepath.value=folderpath;
4607: this.document.forms.renameform.pagesymb.value=pagesymb;
4608: }
4609: this.document.forms.renameform.submit();
4610: }
4611: }
4612:
4613: function cutres(folderpath,index,oldtitle,container,pagesymb,folder,skip_confirm) {
4614: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
4615: this.document.forms.renameform.cmd.value='cut_'+index;
4616: this.document.forms.renameform.markcopy.value=index;
4617: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
4618: if (container == 'sequence') {
4619: this.document.forms.renameform.folderpath.value=folderpath;
4620: }
4621: if (container == 'page') {
4622: this.document.forms.renameform.pagepath.value=folderpath;
4623: this.document.forms.renameform.pagesymb.value=pagesymb;
4624: }
4625: this.document.forms.renameform.submit();
4626: }
4627: }
4628:
4629: function markcopy(folderpath,index,oldtitle,container,pagesymb,folder) {
4630: this.document.forms.renameform.markcopy.value=index;
4631: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
4632: if (container == 'sequence') {
4633: this.document.forms.renameform.folderpath.value=folderpath;
4634: }
4635: if (container == 'page') {
4636: this.document.forms.renameform.pagepath.value=folderpath;
4637: this.document.forms.renameform.pagesymb.value=pagesymb;
4638: }
4639: this.document.forms.renameform.submit();
4640: }
4641:
4642: function updatePick(targetform,index,caller) {
4643: var pickitem = document.getElementById('rpick_'+index);
4644: var picknumitem = document.getElementById('rpicknum_'+index);
4645: if (pickitem.checked) {
4646: var picknum=prompt('$lt{"rpck"}',picknumitem.value);
4647: if (picknum == '' || picknum == null) {
4648: if (caller == 'check') {
4649: pickitem.checked=false;
4650: return;
4651: }
4652: } else {
4653: picknum.toString();
4654: var regexdigit=/^\\d+\$/;
4655: if (regexdigit.test(picknum)) {
4656: picknumitem.value = picknum;
4657: targetform.changeparms.value='randompick';
4658: targetform.submit();
4659: } else {
4660: if (caller == 'check') {
4661: pickitem.checked=false;
4662: }
4663: return;
4664: }
4665: }
4666: } else {
4667: picknumitem.value = 0;
4668: targetform.changeparms.value='randompick';
4669: targetform.submit();
4670: }
4671: }
4672:
4673: function unselectInactive(nav) {
4674: currentNav = document.getElementById(nav);
4675: currentLis = currentNav.getElementsByTagName('LI');
4676: for (i = 0; i < currentLis.length; i++) {
4677: if (currentLis[i].className == 'goback') {
4678: currentLis[i].className = 'goback';
4679: } else {
4680: if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
4681: currentLis[i].className = 'right';
4682: } else {
4683: currentLis[i].className = 'i';
4684: }
4685: }
4686: }
4687: }
4688:
4689: function hideAll(current, nav, data) {
4690: unselectInactive(nav);
4691: if(current.className == 'right'){
4692: current.className = 'right active'
4693: }else{
4694: current.className = 'active';
4695: }
4696: currentData = document.getElementById(data);
4697: currentDivs = currentData.getElementsByTagName('DIV');
4698: for (i = 0; i < currentDivs.length; i++) {
4699: if(currentDivs[i].className == 'LC_ContentBox'){
4700: currentDivs[i].style.display = 'none';
4701: }
4702: }
4703: }
4704:
4705: function openTabs(pageId) {
4706: tabnav = document.getElementById(pageId).getElementsByTagName('UL');
4707: if(tabnav.length > 2 ){
4708: currentNav = document.getElementById(tabnav[1].id);
4709: currentLis = currentNav.getElementsByTagName('LI');
4710: for(i = 0; i< currentLis.length; i++){
4711: if(currentLis[i].className == 'active') {
4712: funcString = currentLis[i].onclick.toString();
4713: tab = funcString.split('"');
4714: if(tab.length < 2) {
4715: tab = funcString.split("'");
4716: }
4717: currentData = document.getElementById(tab[1]);
4718: currentData.style.display = 'block';
4719: }
4720: }
4721: }
4722: }
4723:
4724: function showPage(current, pageId, nav, data) {
4725: hideAll(current, nav, data);
4726: openTabs(pageId);
4727: unselectInactive(nav);
4728: current.className = 'active';
4729: currentData = document.getElementById(pageId);
4730: currentData.style.display = 'block';
4731: activeTab = pageId;
4732: toggleUpload();
4733: toggleMap();
4734: if (nav == 'mainnav') {
4735: var storedpath = "$docs_folderpath";
4736: if (storedpath == '') {
4737: storedpath = "$docs_pagepath";
4738: }
4739: var storedpage = "$main_container_page";
4740: var reg = new RegExp("^supplemental");
4741: if (pageId == 'mainCourseDocuments') {
4742: if (storedpage == 1) {
4743: document.simpleedit.folderpath.value = '';
4744: document.uploaddocument.folderpath.value = '';
4745: } else {
4746: if (reg.test(storedpath)) {
4747: document.simpleedit.folderpath.value = '$toplevelmain';
4748: document.uploaddocument.folderpath.value = '$toplevelmain';
4749: document.newext.folderpath.value = '$toplevelmain';
4750: } else {
4751: document.simpleedit.folderpath.value = storedpath;
4752: document.uploaddocument.folderpath.value = storedpath;
4753: document.newext.folderpath.value = storedpath;
4754: }
4755: }
4756: } else {
4757: if (reg.test(storedpath)) {
4758: document.simpleedit.folderpath.value = storedpath;
4759: document.supuploaddocument.folderpath.value = storedpath;
4760: document.supnewext.folderpath.value = storedpath;
4761: } else {
4762: document.simpleedit.folderpath.value = '$toplevelsupp';
4763: document.supuploaddocument.folderpath.value = '$toplevelsupp';
4764: document.supnewext.folderpath.value = '$toplevelsupp';
4765: }
4766: }
4767: }
4768: resize_scrollbox('contentscroll','1','0');
4769: return false;
4770: }
4771:
4772: function toContents(jumpto) {
4773: var newurl = '$backtourl';
4774: if (jumpto != '') {
4775: newurl = newurl+'?postdata='+jumpto;
4776: ;
4777: }
4778: location.href=newurl;
4779: }
4780:
4781: ENDNEWSCRIPT
4782: }
4783:
4784: sub history_tab_js {
4785: return <<"ENDHIST";
4786: function toggleHistoryDisp(choice) {
4787: document.docslogform.docslog.value = choice;
4788: document.docslogform.submit();
4789: return;
4790: }
4791:
4792: ENDHIST
4793: }
4794:
4795: sub inject_data_js {
4796: return <<ENDINJECT;
4797:
4798: function injectData(current, hiddenField, name, value) {
4799: currentElement = document.getElementById(hiddenField);
4800: currentElement.name = name;
4801: currentElement.value = value;
4802: current.submit();
4803: }
4804:
4805: ENDINJECT
4806: }
4807:
4808: sub dump_switchserver_js {
4809: my @hosts = @_;
4810: my %lt = &Apache::lonlocal::texthash(
4811: dump => 'Dumping to Authoring Space requires switching server.',
4812: swit => 'Switch server?',
4813: duco => 'Dump content to Authoring Space',
4814: yone => 'You need to switch to a server housing an Authoring Space for which you are author or co-author.',
4815: chos => 'Choose server',
4816: );
4817: my $role = $env{'request.role'};
4818: my $js = <<"ENDSWJS";
4819: <script type="text/javascript">
4820: function write_switchserver() {
4821: var server;
4822: if (document.setserver.posshosts.length > 0) {
4823: for (var i=0; i<document.setserver.posshosts.length; i++) {
4824: if (document.setserver.posshosts[i].checked) {
4825: server = document.setserver.posshosts[i].value;
4826: }
4827: }
4828: opener.document.location.href="/adm/switchserver?otherserver="+server+"&role=$role&origurl=/adm/coursedocs";
4829: }
4830: window.close();
4831: }
4832: </script>
4833:
4834: ENDSWJS
4835:
4836: my $startpage = &Apache::loncommon::start_page('Choose server',$js,
4837: {'only_body' => 1,
4838: 'js_ready' => 1,});
4839: my $endpage = &Apache::loncommon::end_page({'js_ready' => 1});
4840:
4841: my $hostpicker;
4842: my $count = 0;
4843: foreach my $host (sort(@hosts)) {
4844: my $checked;
4845: if ($count == 0) {
4846: $checked = ' checked="checked"';
4847: }
4848: $hostpicker .= '<label><input type="radio" name="posshosts" value="'.
4849: $host.'"'.$checked.' />'.$host.'</label> ';
4850: $count++;
4851: }
4852:
4853: return <<"ENDSWITCHJS";
4854:
4855: function dump_needs_switchserver(url) {
4856: if (url!='' && url!= null) {
4857: if (confirm("$lt{'dump'}\\n$lt{'swit'}")) {
4858: go(url);
4859: }
4860: }
4861: return;
4862: }
4863:
4864: function choose_switchserver_window() {
4865: newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes')
4866: newWindow.document.open();
4867: newWindow.document.writeln('$startpage');
4868: newWindow.document.write('<h3>$lt{'duco'}<\\/h3>\\n'+
4869: '<p>$lt{'yone'}<\\/p>\\n'+
4870: '<div class="LC_left_float"><fieldset><legend>$lt{'chos'}<\\/legend>\\n'+
4871: '<form name="setserver" method="post" action="" \\/>\\n'+
4872: '$hostpicker\\n'+
4873: '<br \\/><br \\/>\\n'+
4874: '<input type="button" name="makeswitch" value="$lt{'swit'}" '+
4875: 'onclick="write_switchserver();" \\/>\\n'+
4876: '<\\/form><\\/fieldset><\\/div><br clear="all" \\/>\\n');
4877: newWindow.document.writeln('$endpage');
4878: newWindow.document.close();
4879: newWindow.focus();
4880: }
4881:
4882: ENDSWITCHJS
4883: }
4884:
4885: sub makedocslogform {
4886: my ($formelems,$docslog) = @_;
4887: return <<"LOGSFORM";
4888: <form action="/adm/coursedocs" method="post" name="docslogform">
4889: <input type="hidden" name="docslog" value="$docslog" />
4890: $formelems
4891: </form>
4892: LOGSFORM
4893: }
4894:
4895: sub makesimpleeditform {
4896: my ($formelems) = @_;
4897: return <<"SIMPFORM";
4898: <form name="simpleedit" method="post" action="/adm/coursedocs">
4899: <input type="hidden" name="importdetail" value="" />
4900: $formelems
4901: </form>
4902: SIMPFORM
4903: }
4904:
4905: 1;
4906: __END__
4907:
4908:
4909: =head1 NAME
4910:
4911: Apache::londocs.pm
4912:
4913: =head1 SYNOPSIS
4914:
4915: This is part of the LearningOnline Network with CAPA project
4916: described at http://www.lon-capa.org.
4917:
4918: =head1 SUBROUTINES
4919:
4920: =over
4921:
4922: =item %help=()
4923:
4924: Available help topics
4925:
4926: =item mapread()
4927:
4928: Mapread read maps into LONCAPA::map:: global arrays
4929: @order and @resources, determines status
4930: sets @order - pointer to resources in right order
4931: sets @resources - array with the resources with correct idx
4932:
4933: =item authorhosts()
4934:
4935: Return hash with valid author names
4936:
4937: =item clean()
4938:
4939: =item dumpcourse()
4940:
4941: Actually dump course
4942:
4943: =item group_import()
4944:
4945: Imports the given (name, url) resources into the course
4946: coursenum, coursedom, and folder must precede the list
4947:
4948: =item breadcrumbs()
4949:
4950: =item log_docs()
4951:
4952: =item docs_change_log()
4953:
4954: =item update_paste_buffer()
4955:
4956: =item print_paste_buffer()
4957:
4958: =item do_paste_from_buffer()
4959:
4960: =item get_newmap_url()
4961:
4962: =item dbcopy()
4963:
4964: =item uniqueness_check()
4965:
4966: =item contained_map_check()
4967:
4968: =item reinit_role()
4969:
4970: =item url_paste_fixups()
4971:
4972: =item apply_fixups()
4973:
4974: =item copy_dependencies()
4975:
4976: =item update_parameter()
4977:
4978: =item handle_edit_cmd()
4979:
4980: =item editor()
4981:
4982: =item process_file_upload()
4983:
4984: =item process_secondary_uploads()
4985:
4986: =item is_supplemental_title()
4987:
4988: =item entryline()
4989:
4990: =item tiehash()
4991:
4992: =item untiehash()
4993:
4994: =item checkonthis()
4995:
4996: check on this
4997:
4998: =item verifycontent()
4999:
5000: Verify Content
5001:
5002: =item devalidateversioncache() & checkversions()
5003:
5004: Check Versions
5005:
5006: =item mark_hash_old()
5007:
5008: =item is_hash_old()
5009:
5010: =item changewarning()
5011:
5012: =item init_breadcrumbs()
5013:
5014: Breadcrumbs for special functions
5015:
5016: =item create_list_elements()
5017:
5018: =item create_form_ul()
5019:
5020: =item startContentScreen()
5021:
5022: =item endContentScreen()
5023:
5024: =item supplemental_base()
5025:
5026: =item embedded_form_elems()
5027:
5028: =item embedded_destination()
5029:
5030: =item return_to_editor()
5031:
5032: =item decompression_info()
5033:
5034: =item decompression_phase_one()
5035:
5036: =item decompression_phase_two()
5037:
5038: =item remove_archive()
5039:
5040: =item generate_admin_menu()
5041:
5042: =item generate_edit_table()
5043:
5044: =item editing_js()
5045:
5046: =item history_tab_js()
5047:
5048: =item inject_data_js()
5049:
5050: =item dump_switchserver_js()
5051:
5052: =item resize_scrollbox_js()
5053:
5054: =item makedocslogform()
5055:
5056: =item makesimpleeditform()
5057:
5058: =back
5059:
5060: =cut
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