1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.523 2012/12/07 17:04:01 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::londocs;
30:
31: use strict;
32: use Apache::Constants qw(:common :http);
33: use Apache::imsexport;
34: use Apache::lonnet;
35: use Apache::loncommon;
36: use Apache::lonhtmlcommon;
37: use LONCAPA::map();
38: use Apache::lonratedt();
39: use Apache::lonxml;
40: use Apache::lonclonecourse;
41: use Apache::lonnavmaps;
42: use Apache::lonnavdisplay();
43: use Apache::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.folderpath'} =~ /\:1$/) {
395: $container='page';
396: }
397: my $folderpath=$env{'form.folderpath'};
398: if ($folderpath eq '') {
399: $folderpath = 'default&'.&escape(&mt('Main '.$crstype.' Documents').':::::');
400: }
401: $pathitem = '<input type="hidden" name="folderpath" value="'.
402: &HTML::Entities::encode($folderpath,'<>&"').'" />';
403: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
404: my $jumpto = $readfile;
405: $jumpto =~ s{^/}{};
406: my $tid = 1;
407: if ($supplementalflag) {
408: $tid = 2;
409: }
410: my ($breadcrumbtrail) =
411: &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
412: $r->print($breadcrumbtrail.
413: &generate_edit_table($tid,\%orderhash,undef,$iconpath,$jumpto,
414: $readfile));
415: my %docslog=&Apache::lonnet::dump('nohist_docslog',
416: $env{'course.'.$env{'request.course.id'}.'.domain'},
417: $env{'course.'.$env{'request.course.id'}.'.num'});
418:
419: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
420:
421: my %saveable_parameters = ('show' => 'scalar',);
422: &Apache::loncommon::store_course_settings('docs_log',
423: \%saveable_parameters);
424: &Apache::loncommon::restore_course_settings('docs_log',
425: \%saveable_parameters);
426: if (!$env{'form.show'}) { $env{'form.show'}=10; }
427: # FIXME: internationalization seems wrong here
428: my %lt=('hiddenresource' => 'Resources hidden',
429: 'encrypturl' => 'URL hidden',
430: 'randompick' => 'Randomly pick',
431: 'randomorder' => 'Randomly ordered',
432: 'set' => 'set to',
433: 'del' => 'deleted');
434: my $filter = &Apache::loncommon::display_filter('docslog')."\n".
435: $pathitem."\n".
436: '<input type="hidden" name="folder" value="'.$env{'form.folder'}.'" />'.
437: (' 'x2).'<input type="submit" value="'.&mt('Display').'" />';
438: $r->print('<div class="LC_left_float">'.
439: '<fieldset><legend>'.&mt('Display of Content Changes').'</legend>'."\n".
440: &makedocslogform($filter,1).
441: '</fieldset></div><br clear="all" />');
442: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
443: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
444: &mt('After').'</th>'.
445: &Apache::loncommon::end_data_table_header_row());
446: my $shown=0;
447: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
448: if ($env{'form.displayfilter'} eq 'currentfolder') {
449: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
450: }
451: my @changes=keys(%{$docslog{$id}{'logentry'}});
452: if ($env{'form.displayfilter'} eq 'containing') {
453: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
454: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
455: foreach my $key (@changes) {
456: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
457: }
458: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
459: }
460: my $count = 0;
461: my $time =
462: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
463: my $plainname =
464: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
465: $docslog{$id}{'exe_udom'});
466: my $about_me_link =
467: &Apache::loncommon::aboutmewrapper($plainname,
468: $docslog{$id}{'exe_uname'},
469: $docslog{$id}{'exe_udom'});
470: my $send_msg_link='';
471: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
472: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
473: $send_msg_link ='<br />'.
474: &Apache::loncommon::messagewrapper(&mt('Send message'),
475: $docslog{$id}{'exe_uname'},
476: $docslog{$id}{'exe_udom'});
477: }
478: $r->print(&Apache::loncommon::start_data_table_row());
479: $r->print('<td>'.$time.'</td>
480: <td>'.$about_me_link.
481: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
482: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
483: $send_msg_link.'</td><td>'.
484: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
485: my $is_supp = 0;
486: if ($docslog{$id}{'logentry'}{'currentfolder'} =~ /^supplemental/) {
487: $is_supp = 1;
488: }
489: # Before
490: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
491: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
492: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
493: if ($oldname ne $newname) {
494: my $shown = &LONCAPA::map::qtescape($oldname);
495: if ($is_supp) {
496: $shown = &Apache::loncommon::parse_supplemental_title($shown);
497: }
498: $r->print($shown);
499: }
500: }
501: $r->print('<ul>');
502: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
503: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
504: my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]);
505: if ($is_supp) {
506: $shown = &Apache::loncommon::parse_supplemental_title($shown);
507: }
508: $r->print('<li>'.$shown.'</li>');
509: }
510: }
511: $r->print('</ul>');
512: # After
513: $r->print('</td><td>');
514:
515: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
516: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
517: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
518: if ($oldname ne '' && $oldname ne $newname) {
519: my $shown = &LONCAPA::map::qtescape($newname);
520: if ($is_supp) {
521: $shown = &Apache::loncommon::parse_supplemental_title(&LONCAPA::map::qtescape($newname));
522: }
523: $r->print($shown);
524: }
525: }
526: $r->print('<ul>');
527: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
528: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
529: my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]);
530: if ($is_supp) {
531: $shown = &Apache::loncommon::parse_supplemental_title($shown);
532: }
533: $r->print('<li>'.$shown.'</li>');
534: }
535: }
536: $r->print('</ul>');
537: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
538: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
539: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
540: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
541: # FIXME: internationalization seems wrong here
542: $r->print('<li>'.
543: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
544: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
545: .'</li>');
546: }
547: }
548: $r->print('</ul>');
549: }
550: # End
551: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
552: $shown++;
553: if (!($env{'form.show'} eq &mt('all')
554: || $shown<=$env{'form.show'})) { last; }
555: }
556: $r->print(&Apache::loncommon::end_data_table()."\n".
557: &makesimpleeditform($pathitem)."\n".
558: '</div></div>');
559: $r->print(&endContentScreen());
560: }
561:
562: sub update_paste_buffer {
563: my ($coursenum,$coursedom,$folder) = @_;
564:
565: return if (!defined($env{'form.markcopy'}));
566: return if (!defined($env{'form.copyfolder'}));
567: return if ($env{'form.markcopy'} < 0);
568:
569: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
570: $env{'form.copyfolder'});
571:
572: return if ($fatal);
573:
574: # Mark for copying
575: my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
576: if (&is_supplemental_title($title)) {
577: &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
578: ($title) = &Apache::loncommon::parse_supplemental_title($title);
579: } elsif ($env{'docs.markedcopy_supplemental'}) {
580: &Apache::lonnet::delenv('docs.markedcopy_supplemental');
581: }
582: $url=~s{http(:|:)//https(:|:)//}{https$2//};
583:
584: (my $cmd,undef)=split('_',$env{'form.cmd'});
585:
586: my %addtoenv = (
587: 'docs.markedcopy_title' => $title,
588: 'docs.markedcopy_url' => $url,
589: 'docs.markedcopy_cmd' => $cmd,
590: );
591: &Apache::lonnet::delenv('docs.markedcopy_nested');
592: &Apache::lonnet::delenv('docs.markedcopy_nestednames');
593: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(default|supplemental)_?(\d*)\.(page|sequence)$}) {
594: my $prefix = $1;
595: my $subdir =$2;
596: if ($subdir eq '') {
597: $subdir = $prefix;
598: }
599: my (%addedmaps,%removefrommap,%removeparam,%hierarchy,%titles,%allmaps);
600: &contained_map_check($url,$folder,\%removefrommap,\%removeparam,\%addedmaps,
601: \%hierarchy,\%titles,\%allmaps);
602: if (ref($hierarchy{$url}) eq 'HASH') {
603: my ($nested,$nestednames);
604: &recurse_uploaded_maps($url,$subdir,\%hierarchy,\%titles,\$nested,\$nestednames);
605: $nested =~ s/\&$//;
606: $nestednames =~ s/\Q___&&&___\E$//;
607: if ($nested ne '') {
608: $addtoenv{'docs.markedcopy_nested'} = $nested;
609: }
610: if ($nestednames ne '') {
611: $addtoenv{'docs.markedcopy_nestednames'} = $nestednames;
612: }
613: }
614: }
615: &Apache::lonnet::appenv(\%addtoenv);
616: delete($env{'form.markcopy'});
617: }
618:
619: sub recurse_uploaded_maps {
620: my ($url,$dir,$hierarchy,$titlesref,$nestref,$namesref) = @_;
621: if (ref($hierarchy->{$url}) eq 'HASH') {
622: my @maps = map { $hierarchy->{$url}{$_}; } sort { $a <=> $b } (keys(%{$hierarchy->{$url}}));
623: my @titles = map { $titlesref->{$url}{$_}; } sort { $a <=> $b } (keys(%{$titlesref->{$url}}));
624: my (@uploaded,@names,%shorter);
625: for (my $i=0; $i<@maps; $i++) {
626: my ($inner) = ($maps[$i] =~ m{^/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_(\d+)\.(?:page|sequence)$});
627: if ($inner ne '') {
628: push(@uploaded,$inner);
629: push(@names,&escape($titles[$i]));
630: $shorter{$maps[$i]} = $inner;
631: }
632: }
633: $$nestref .= "$dir:".join(',',@uploaded).'&';
634: $$namesref .= "$dir:".(join(',',@names)).'___&&&___';
635: foreach my $map (@maps) {
636: if ($shorter{$map} ne '') {
637: &recurse_uploaded_maps($map,$shorter{$map},$hierarchy,$titlesref,$nestref,$namesref);
638: }
639: }
640: }
641: return;
642: }
643:
644: sub print_paste_buffer {
645: my ($r,$container,$folder,$coursedom,$coursenum) = @_;
646: return if (!defined($env{'docs.markedcopy_url'}));
647:
648: my ($is_external,$othercourse,$fromsupp,$is_uploaded_map,$parent);
649: my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
650: if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
651: $is_external = 1;
652: }
653:
654: my ($canpaste,$nopaste,$othercrs,$areachange,$is_uploaded_map);
655: if ($folder =~ /^supplemental/) {
656: $canpaste = &supp_pasteable($env{'docs.markedcopy_url'});
657: unless ($canpaste) {
658: $nopaste = &mt('Paste into Supplemental Content unavailable for this type of content.');
659: }
660: } else {
661: $canpaste = 1;
662: }
663:
664: if ($canpaste) {
665: if ($env{'docs.markedcopy_url'} =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
666: my $srcdom = $1;
667: my $srcnum = $2;
668: my $rem = $3;
669: if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
670: $othercourse = 1;
671: if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
672: if ($canpaste) {
673: $othercrs = '<br />'.&mt('(from another course).');
674: }
675: } else {
676: $canpaste = 0;
677: $nopaste = &mt('Paste from another course unavailable.')
678: }
679: }
680: if ($rem =~ m{^(default|supplemental)_?(\d*)\.(?:page|sequence)$}) {
681: my $prefix = $1;
682: $parent = $2;
683: if ($folder !~ /^\Q$prefix\E/) {
684: $areachange = 1;
685: }
686: $is_uploaded_map = 1;
687: }
688: }
689: }
690:
691: $r->print('<fieldset>'
692: .'<legend>'.&mt('Clipboard').'</legend>');
693: my ($type,$buffer);
694: if ($is_external) {
695: $type = &mt('External Resource');
696: $buffer = $type.': '.
697: &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
698: &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')';
699: } else {
700: my $icon = &Apache::loncommon::icon($extension);
701: if ($extension eq 'sequence' &&
702: $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
703: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
704: $icon .= '/navmap.folder.closed.gif';
705: }
706: $icon = '<img src="'.$icon.'" alt="" class="LC_icon" />';
707: $buffer = $icon.$type.': '. &Apache::loncommon::parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'}));
708: }
709: if ($canpaste) {
710: $r->print('<form name="pasteform" action="/adm/coursedocs" method="post">'.$buffer);
711: if (($is_uploaded_map) && (!$areachange)) {
712: if ((!$othercourse) && ($env{'docs.markedcopy_cmd'} eq 'cut')) {
713: $r->print((' 'x 4).'<span id="pasteoptionstext">'.
714: '<a href="javascript:showPasteOptions();" class="LC_menubuttons_link">'.
715: &mt('Show Paste Options').'</a></span><br />'.
716: '<div id="pasteoptions" class="LC_dccid">'.(' 'x 4).
717: '<label>'.
718: '<input type="radio" name="docs.markedcopy_options" value="new" checked="checked" />'.
719: &mt('Copy to new folder').'</label>'.(' ' x2).
720: '<label>'.
721: '<input type="radio" name="docs.markedcopy_options" value="move" />'.
722: &mt('Move old folder').'</label><br />');
723: if ($env{'docs.markedcopy_nested'}) {
724: $r->print('<br />'.&mt('Folder to paste contains sub-folders').
725: '<br /><table border="0">');
726: my @pastemaps = split(/\&/,$env{'docs.markedcopy_nested'});
727: my @titles = split(/\Q___&&&___\E/,$env{'docs.markedcopy_nestednames'});
728: my $lastdir = $parent;
729: my %depths = (
730: $lastdir => 0,
731: );
732: my (%display,%deps);
733: for (my $i=0; $i<@pastemaps; $i++) {
734: ($lastdir,my $subfolderstr) = split(/\:/,$pastemaps[$i]);
735: my ($namedir,$esctitlestr) = split(/\:/,$titles[$i]);
736: my @subfolders = split(/,/,$subfolderstr);
737: $deps{$lastdir} = \@subfolders;
738: my @subfoldertitles = map { &unescape($_); } split(/,/,$esctitlestr);
739: my $depth = $depths{$lastdir} + 1;
740: my $offset = int($depth * 4);
741: my $indent = (' ' x $offset);
742: for (my $j=0; $j<@subfolders; $j++) {
743: $depths{$subfolders[$j]} = $depth;
744: $display{$subfolders[$j]} =
745: '<tr><td>'.$indent.$subfoldertitles[$j].' </td>'.
746: '<td><label>'.
747: '<input type="radio" name="docs.markedcopy_'.$subfolders[$j].'" value="new" checked="checked" />'.&mt('Copy to new').'</label>'.(' ' x2).
748: '<label>'.
749: '<input type="radio" name="docs.markedcopy_'.$subfolders[$j].'" value="move" />'.
750: &mt('Move old').'</label>'.
751: '</td></tr>';
752: }
753: }
754: &recurse_print($r,$parent,\%deps,\%display);
755: $r->print('</table>');
756: }
757: $r->print('</div>');
758: }
759: }
760: $r->print('<br /><input type="submit" name="pastemarked" value="'.&mt('Paste').'" />'.$othercrs);
761: $r->print('
762: <input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />
763: ');
764: $r->print('</form>');
765: } else {
766: $r->print(&mt('Paste buffer contains:').' '.$buffer.
767: '<br /><p class="LC_info">'.$nopaste.'</p>');
768: }
769: $r->print('</fieldset>');
770: }
771:
772: sub recurse_print {
773: my ($r,$dir,$deps,$display) = @_;
774: $r->print($display->{$dir}."\n");
775: if (ref($deps->{$dir}) eq 'ARRAY') {
776: foreach my $subdir (@{$deps->{$dir}}) {
777: &recurse_print($r,$subdir,$deps,$display);
778: }
779: }
780: }
781:
782: sub supp_pasteable {
783: my ($url) = @_;
784: if (($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//}) ||
785: (($url =~ /\.sequence$/) && ($url =~ m{^/uploaded/})) ||
786: ($url =~ m{^/uploaded/$match_domain/$match_courseid/(docs|supplemental)/(default|\d+)/\d+/}) ||
787: ($url =~ m{^/adm/$match_domain/$match_username/aboutme}) ||
788: ($url =~ m{^/public/$match_domain/$match_courseid/syllabus})) {
789: return 1;
790: }
791: return;
792: }
793:
794: sub paste_popup_js {
795: my %lt = &Apache::lonlocal::texthash(
796: show => 'Show Paste Options',
797: hide => 'Hide Paste Options',
798: );
799: return <<"END";
800:
801: function showPasteOptions() {
802: document.getElementById('pasteoptions').style.display='block';
803: document.getElementById('pasteoptions').style.textAlign='left';
804: document.getElementById('pasteoptions').style.textFace='normal';
805: document.getElementById('pasteoptionstext').innerHTML ='<a href="javascript:hidePasteOptions();" class="LC_menubuttons_link">$lt{'hide'}</a><br />';
806: return;
807: }
808:
809: function hidePasteOptions() {
810: document.getElementById('pasteoptions').style.display='none';
811: document.getElementById('pasteoptionstext').innerHTML ='<a href="javascript:showPasteOptions()" class="LC_menubuttons_link">$lt{'show'}</a>';
812: return;
813: }
814:
815: END
816:
817: }
818:
819:
820: sub do_paste_from_buffer {
821: my ($coursenum,$coursedom,$folder,$container,$errors) = @_;
822:
823: # Early out if paste buffer is empty
824: if (!$env{'form.pastemarked'}) {
825: return ();
826: }
827:
828: # Supplemental content may only include certain types of content
829: # Early out if pasted content is not supported in Supplemental area
830: if ($folder =~ /^supplemental/) {
831: unless (&supp_pasteable($env{'docs.markedcopy_url'})) {
832: return (&mt('Paste failed: content type is not supported within Supplemental Content'));
833: }
834: }
835:
836: # Prepare to paste resource at end of list
837: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
838: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
839:
840: my ($is_map,$srcdom,$srcnum,$prefixchg,%before,%after,%mapchanges,%tomove);
841: if ($url=~/\.(page|sequence)$/) {
842: $is_map = 1;
843: }
844: if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/([^/]+)}) {
845: $srcdom = $1;
846: $srcnum = $2;
847: my $oldprefix = $3;
848: # When paste buffer was populated using an active role in a different course
849: # check for mdc privilege in the course from which the resource was pasted
850: if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
851: unless ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
852: return (&mt('Paste failed: Item is from a different course which you do not have rights to edit.'));
853: }
854: }
855: # When pasting content from Main Content to Supplemental Content and vice versa
856: # URLs will contain different paths (which depend on whether pasted item is
857: # a folder/page or a document.
858: if (($folder =~ /^supplemental/) && (($oldprefix =~ /^default/) || ($oldprefix eq 'docs'))) {
859: $prefixchg = 1;
860: %before = ( map => 'default',
861: doc => 'docs');
862: %after = ( map => 'supplemental',
863: doc => 'supplemental' );
864: } elsif (($folder =~ /^default/) && ($oldprefix =~ /^supplemental/)) {
865: $prefixchg = 1;
866: %before = ( map => 'supplemental',
867: doc => 'supplemental');
868: %after = ( map => 'default',
869: doc => 'docs');
870: }
871:
872: # If pasting an uploaded map, get list of contained uploaded maps.
873: my @nested;
874: if ($env{'docs.markedcopy_nested'}) {
875: my ($type) = ($oldprefix =~ /^(default|supplemental)/);
876: my @items = split(/\&/,$env{'docs.markedcopy_nested'});
877: my @deps = map { /\d+:([\d,]+$)/ } @items;
878: foreach my $dep (@deps) {
879: if ($dep =~ /,/) {
880: push(@nested,split(/,/,$dep));
881: } else {
882: push(@nested,$dep);
883: }
884: }
885: foreach my $item (@nested) {
886: if ($env{'form.docs.markedcopy_'.$item} eq 'move') {
887: $tomove{$type.'_'.$item} = 1;
888: }
889: }
890: }
891: }
892:
893: # Maps need to be copied first
894: my ($oldurl,%removefrommap,%removeparam,%addedmaps,%rewrites,%retitles,%copies,
895: %dbcopies,%zombies,%params,%docmoves,%mapmoves,%newsubdir,%newurls);
896: $oldurl = $url;
897: if ($is_map) {
898: if ($folder =~ /^default/) {
899: my $lastchange = &Apache::lonnet::get_coursechange($coursedom,$coursenum);
900: if ($lastchange > $env{'request.course.tied'}) {
901: &reinit_role($coursedom,$coursenum,$env{"course.$env{'request.course.id'}.home"});
902: }
903: }
904: # If pasting a map, check if map contains other maps
905: my (%allmaps,%hierarchy,%titles);
906: if ($folder =~ /^default/) {
907: my $navmap = Apache::lonnavmaps::navmap->new();
908: if (defined($navmap)) {
909: foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_map() },1,0,1)) {
910: $allmaps{$res->src()} = 1;
911: }
912: }
913: }
914: &contained_map_check($url,$folder,\%removefrommap,\%removeparam,
915: \%addedmaps,\%hierarchy,\%titles,\%allmaps);
916: if ($url=~ m{^/uploaded/}) {
917: my $newurl;
918: unless ($env{'form.docs.markedcopy_options'} eq 'move') {
919: ($newurl,my $error) =
920: &get_newmap_url($url,$folder,$prefixchg,$coursedom,$coursenum,
921: $srcdom,$srcnum,\$title,\%allmaps,\%newurls);
922: if ($error) {
923: return ($error);
924: }
925: if ($newurl ne '') {
926: if ($newurl ne $url) {
927: if ($newurl =~ /(?:default|supplemental)_(\d+).(?:sequence|page)$/) {
928: $newsubdir{$url} = $1;
929: }
930: $mapchanges{$url} = 1;
931: }
932: }
933: }
934: if (($srcdom ne $coursedom) || ($srcnum ne $coursenum) || ($prefixchg) ||
935: (($newurl ne '') && ($newurl ne $url))) {
936: unless (&url_paste_fixups($url,$folder,$prefixchg,$coursedom,$coursenum,
937: \%allmaps,\%rewrites,\%retitles,\%copies,\%dbcopies,
938: \%zombies,\%params,\%mapmoves,\%mapchanges,\%tomove,
939: \%newsubdir,\%newurls)) {
940: $mapmoves{$url} = 1;
941: }
942: $url = $newurl;
943: } elsif ($env{'docs.markedcopy_nested'}) {
944: &url_paste_fixups($url,$folder,$prefixchg,$coursedom,$coursenum,\%allmaps,\%rewrites,
945: \%retitles,\%copies,\%dbcopies,\%zombies,\%params,\%mapmoves,
946: \%mapchanges,\%tomove,\%newsubdir,\%newurls);
947: }
948: } elsif ($url=~m {^/res/}) {
949: # published maps can only exists once, so remove it from paste buffer when done
950: &Apache::lonnet::delenv('docs.markedcopy');
951: # if pasting published map (main content are only) check map is not already in course
952: if ($folder =~ /^default/) {
953: if ($allmaps{$url}) {
954: return (&mt('Paste failed: only one instance of a particular published sequence or page is allowed within each course.'));
955: }
956: }
957: }
958: }
959: if ($url=~ m{/smppg$}) {
960: my $db_name = &Apache::lonsimplepage::get_db_name($url);
961: if ($db_name =~ /^smppage_/) {
962: #simple pages, need to copy the db contents to a new one.
963: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
964: my $now = time();
965: $db_name =~ s{_\d*$ }{_$now}x;
966: my $dbresult=&Apache::lonnet::put($db_name,\%contents,
967: $coursedom,$coursenum);
968: if ($dbresult eq 'ok') {
969: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
970: $title=&mt('Copy of').' '.$title;
971: } else {
972: return (&mt('Paste failed: An error occurred when copying the simple page.'));
973: }
974: }
975: }
976: $title = &LONCAPA::map::qtunescape($title);
977: my $ext='false';
978: if ($url=~m{^http(|s)://}) { $ext='true'; }
979: $url = &LONCAPA::map::qtunescape($url);
980:
981: # For uploaded files (excluding pages/sequences) path in copied file is changed
982: # if paste is from Main to Supplemental (or vice versa), or if pasting between
983: # courses.
984:
985: my $newidx;
986: unless ($is_map) {
987: # Now insert the URL at the bottom
988: $newidx = &LONCAPA::map::getresidx($url);
989: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(.+)$}) {
990: my $relpath = $1;
991: if ($relpath ne '') {
992: my ($prefix,$subdir,$rem) = ($relpath =~ m{^(default|\d+)/(\d+)/(.+)$});
993: my ($newloc,$newdocsdir) = ($folder =~ /^(default|supplemental)_?(\d*)/);
994: my $newprefix = $newloc;
995: if ($newloc eq 'default') {
996: $newprefix = 'docs';
997: }
998: if ($newdocsdir eq '') {
999: $newdocsdir = 'default';
1000: }
1001: if (($prefixchg) || ($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
1002: my $newpath = "$newprefix/$newdocsdir/$newidx/$rem";
1003: $url =
1004: &Apache::lonclonecourse::writefile($env{'request.course.id'},$newpath,
1005: &Apache::lonnet::getfile($oldurl));
1006: if ($url eq '/adm/notfound.html') {
1007: return (&mt('Paste failed: an error occurred saving the file.'));
1008: } else {
1009: my ($newsubpath) = ($newpath =~ m{^(.*/)[^/]*$});
1010: $newsubpath =~ s{/+$}{/};
1011: $docmoves{$oldurl} = $newsubpath;
1012: }
1013: }
1014: }
1015: }
1016: }
1017: # Apply any changes to maps, or copy dependencies for uploaded HTML pages
1018: my ($result,$save_err);
1019: $result =
1020: &apply_fixups($folder,$is_map,$prefixchg,$coursedom,$coursenum,$oldurl,
1021: $url,\%removefrommap,\%removeparam,\%rewrites,\%retitles,
1022: \%copies,\%dbcopies,\%zombies,\%params,\%docmoves,
1023: \%mapmoves,\%newsubdir,$errors,\%before,\%after);
1024: if ($result eq 'ok') {
1025: if ($is_map) {
1026: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1027: $folder.'.'.$container);
1028: return $errtext if ($fatal);
1029:
1030: if ($#LONCAPA::map::order<1) {
1031: my $idx=&LONCAPA::map::getresidx();
1032: if ($idx<=0) { $idx=1; }
1033: $LONCAPA::map::order[0]=$idx;
1034: $LONCAPA::map::resources[$idx]='';
1035: }
1036: $newidx = &LONCAPA::map::getresidx($url);
1037: }
1038: if ($env{'docs.markedcopy_supplemental'}) {
1039: if ($folder !~ /^supplemental/) {
1040: (undef,undef,$title) =
1041: &Apache::loncommon::parse_supplemental_title($env{'docs.markedcopy_supplemental'});
1042: }
1043: } else {
1044: if ($folder=~/^supplemental/) {
1045: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1046: $env{'user.domain'}.'___&&&___'.$title;
1047: }
1048: }
1049: $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
1050: push(@LONCAPA::map::order, $newidx);
1051:
1052: # Store the result
1053: my ($errtext,$fatal) =
1054: &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
1055: if ($fatal) {
1056: $save_err = $errtext;
1057: }
1058: }
1059:
1060: if ($env{'form.docs.markedcopy_options'} eq 'move') {
1061: &Apache::lonnet::delenv('docs.markedcopy');
1062: &Apache::lonnet::delenv('docs.markedcopy_nested');
1063: &Apache::lonnet::delenv('docs.markedcopy_nestednames');
1064: }
1065: return ($result,$save_err);
1066: }
1067:
1068: sub get_newmap_url {
1069: my ($url,$folder,$prefixchg,$coursedom,$coursenum,$srcdom,$srcnum,
1070: $titleref,$allmaps,$newurls) = @_;
1071: my $newurl;
1072: if ($url=~ m{^/uploaded/}) {
1073: $$titleref=&mt('Copy of').' '.$$titleref;
1074: }
1075: my $now = time;
1076: my $suffix=$$.int(rand(100)).$now;
1077: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
1078: if ($oldid =~ m{^(/uploaded/$match_domain/$match_courseid/)(\D+)(\d+)$}) {
1079: my $path = $1;
1080: my $prefix = $2;
1081: my $ancestor = $3;
1082: if (length($ancestor) > 10) {
1083: $ancestor = substr($ancestor,-10,10);
1084: }
1085: my $newid;
1086: if ($prefixchg) {
1087: if ($folder =~ /^supplemental/) {
1088: $prefix =~ s/^default/supplemental/;
1089: } else {
1090: $prefix =~ s/^supplemental/default/;
1091: }
1092: }
1093: if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
1094: $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
1095: } else {
1096: $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$now.'.'.$ext;
1097: }
1098: my $counter = 0;
1099: my $is_unique = &uniqueness_check($newurl);
1100: if ($folder =~ /^default/) {
1101: if ($allmaps->{$newurl}) {
1102: $is_unique = 0;
1103: }
1104: }
1105: while ((!$is_unique || $allmaps->{$newurl} || $newurls->{$newurl}) && ($counter < 100)) {
1106: $counter ++;
1107: $suffix ++;
1108: if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
1109: $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
1110: } else {
1111: $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$ancestor.$suffix.'.'.$ext;
1112: }
1113: $is_unique = &uniqueness_check($newurl);
1114: }
1115: if ($is_unique) {
1116: $newurls->{$newurl} = 1;
1117: } else {
1118: if ($url=~/\.page$/) {
1119: return (undef,&mt('Paste failed: an error occurred creating a unique URL for the composite page'));
1120: } else {
1121: return (undef,&mt('Paste failed: an error occurred creating a unique URL for the folder'));
1122: }
1123: }
1124: }
1125: return ($newurl);
1126: }
1127:
1128: sub dbcopy {
1129: my ($url,$coursedom,$coursenum) = @_;
1130: if ($url=~ m{/smppg$}) {
1131: my $db_name = &Apache::lonsimplepage::get_db_name($url);
1132: if ($db_name =~ /^smppage_/) {
1133: #simple pages, need to copy the db contents to a new one.
1134: my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
1135: my $now = time();
1136: $db_name =~ s{_\d*$ }{_$now}x;
1137: my $result=&Apache::lonnet::put($db_name,\%contents,
1138: $coursedom,$coursenum);
1139: $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
1140: }
1141: }
1142: return $url;
1143: }
1144:
1145: sub uniqueness_check {
1146: my ($newurl) = @_;
1147: my $unique = 1;
1148: foreach my $res (@LONCAPA::map::order) {
1149: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1150: $url=&LONCAPA::map::qtescape($url);
1151: if ($newurl eq $url) {
1152: $unique = 0;
1153: last;
1154: }
1155: }
1156: return $unique;
1157: }
1158:
1159: sub contained_map_check {
1160: my ($url,$folder,$removefrommap,$removeparam,$addedmaps,$hierarchy,$titles,
1161: $allmaps) = @_;
1162: my $content = &Apache::lonnet::getfile($url);
1163: unless ($content eq '-1') {
1164: my $parser = HTML::TokeParser->new(\$content);
1165: $parser->attr_encoded(1);
1166: while (my $token = $parser->get_token) {
1167: next if ($token->[0] ne 'S');
1168: if ($token->[1] eq 'resource') {
1169: next if ($token->[2]->{'type'} eq 'zombie');
1170: my $ressrc = $token->[2]->{'src'};
1171: if ($folder =~ /^supplemental/) {
1172: unless (&supp_pasteable($ressrc)) {
1173: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
1174: next;
1175: }
1176: }
1177: if ($ressrc =~ m{^/(res|uploaded)/.+\.(sequence|page)$}) {
1178: if ($1 eq 'uploaded') {
1179: $hierarchy->{$url}{$token->[2]->{'id'}} = $ressrc;
1180: $titles->{$url}{$token->[2]->{'id'}} = $token->[2]->{'title'};
1181: } else {
1182: if ($allmaps->{$ressrc}) {
1183: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
1184: } elsif (ref($addedmaps->{$ressrc}) eq 'ARRAY') {
1185: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
1186: } else {
1187: $addedmaps->{$ressrc} = [$url];
1188: }
1189: }
1190: &contained_map_check($ressrc,$folder,$removefrommap,$removeparam,
1191: $addedmaps,$hierarchy,$titles,$allmaps);
1192: }
1193: } elsif ($token->[1] eq 'param') {
1194: if ($folder =~ /^supplemental/) {
1195: if (ref($removeparam->{$url}{$token->[2]->{'to'}}) eq 'ARRAY') {
1196: push(@{$removeparam->{$url}{$token->[2]->{'to'}}},$token->[2]->{'name'});
1197: } else {
1198: $removeparam->{$url}{$token->[2]->{'to'}} = [$token->[2]->{'name'}];
1199: }
1200: }
1201: }
1202: }
1203: }
1204: return;
1205: }
1206:
1207: sub reinit_role {
1208: my ($cdom,$cnum,$chome) = @_;
1209: my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum");
1210: unless ($ferr) {
1211: &Apache::loncommon::update_content_constraints($cdom,$cnum,$chome,$cdom.'_'.$cnum);
1212: }
1213: return;
1214: }
1215:
1216: sub url_paste_fixups {
1217: my ($oldurl,$folder,$prefixchg,$cdom,$cnum,$allmaps,$rewrites,$retitles,$copies,
1218: $dbcopies,$zombies,$params,$mapmoves,$mapchanges,$tomove,$newsubdir,$newurls) = @_;
1219: my $checktitle;
1220: if (($prefixchg) &&
1221: ($oldurl =~ m{^/uploaded/$match_domain/$match_courseid/supplemental})) {
1222: $checktitle = 1;
1223: }
1224: my $skip;
1225: if ($oldurl =~ m{^\Q/uploaded/$cdom/$cnum/\E(default|supplemental)(_?\d*)\.(?:page|sequence)$}) {
1226: my $mapid = $1.$2;
1227: if ($tomove->{$mapid}) {
1228: $skip = 1;
1229: }
1230: }
1231: my $file = &Apache::lonnet::getfile($oldurl);
1232: return if ($file eq '-1');
1233: my $parser = HTML::TokeParser->new(\$file);
1234: $parser->attr_encoded(1);
1235: my $changed = 0;
1236: while (my $token = $parser->get_token) {
1237: next if ($token->[0] ne 'S');
1238: if ($token->[1] eq 'resource') {
1239: my $ressrc = $token->[2]->{'src'};
1240: next if ($ressrc eq '');
1241: my $id = $token->[2]->{'id'};
1242: my $title = $token->[2]->{'title'};
1243: if ($checktitle) {
1244: if ($title =~ m{\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
1245: $retitles->{$oldurl}{$ressrc} = $id;
1246: }
1247: }
1248: next if ($token->[2]->{'type'} eq 'external');
1249: if ($token->[2]->{'type'} eq 'zombie') {
1250: next if ($skip);
1251: $zombies->{$oldurl}{$ressrc} = $id;
1252: $changed = 1;
1253: } elsif ($ressrc =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
1254: my $srcdom = $1;
1255: my $srcnum = $2;
1256: my $rem = $3;
1257: my $newurl;
1258: my $mapname;
1259: if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
1260: my $prefix = $1;
1261: $mapname = $prefix.$2;
1262: if ($tomove->{$mapname}) {
1263: &url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,$cnum,$allmaps,
1264: $rewrites,$retitles,$copies,$dbcopies,$zombies,
1265: $params,$mapmoves,$mapchanges,$tomove,$newsubdir,
1266: $newurls);
1267: next;
1268: } else {
1269: ($newurl,my $error) =
1270: &get_newmap_url($ressrc,$folder,$prefixchg,$cdom,$cnum,
1271: $srcdom,$srcnum,\$title,$allmaps,$newurls);
1272: if ($newurl =~ /(?:default|supplemental)_(\d+)\.(?:sequence|page)$/) {
1273: $newsubdir->{$ressrc} = $1;
1274: }
1275: if ($error) {
1276: next;
1277: }
1278: }
1279: }
1280: if (($srcdom ne $cdom) || ($srcnum ne $cnum) || ($prefixchg) ||
1281: ($mapchanges->{$oldurl}) || (($newurl ne '') && ($newurl ne $oldurl))) {
1282:
1283: if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
1284: $rewrites->{$oldurl}{$ressrc} = $id;
1285: $mapchanges->{$ressrc} = 1;
1286: unless (&url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,$cnum,$allmaps,
1287: $rewrites,$retitles,$copies,$dbcopies,$zombies,
1288: $params,$mapmoves,$mapchanges,$tomove,$newsubdir,
1289: $newurls)) {
1290: $mapmoves->{$ressrc} = 1;
1291: }
1292: $changed = 1;
1293: } else {
1294: $rewrites->{$oldurl}{$ressrc} = $id;
1295: $copies->{$oldurl}{$ressrc} = $id;
1296: $changed = 1;
1297: }
1298: }
1299: } elsif ($ressrc =~ m{^/adm/($match_domain)/($match_courseid)/(.+)$}) {
1300: next if ($skip);
1301: my $srcdom = $1;
1302: my $srcnum = $2;
1303: if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
1304: $rewrites->{$oldurl}{$ressrc} = $id;
1305: $dbcopies->{$oldurl}{$ressrc} = $id;
1306: $changed = 1;
1307: }
1308: } elsif ($ressrc =~ m{^/public/($match_domain)/($match_courseid)/(.+)$}) {
1309: next if ($skip);
1310: my $srcdom = $1;
1311: my $srcnum = $2;
1312: if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
1313: $rewrites->{$oldurl}{$ressrc} = $id;
1314: $dbcopies->{$oldurl}{$ressrc} = $id;
1315: $changed = 1;
1316: }
1317: }
1318: } elsif ($token->[1] eq 'param') {
1319: next if ($skip);
1320: my $to = $token->[2]->{'to'};
1321: if ($to ne '') {
1322: if (ref($params->{$oldurl}{$to}) eq 'ARRAY') {
1323: push(@{$params->{$oldurl}{$to}},$token->[2]->{'name'});
1324: } else {
1325: @{$params->{$oldurl}{$to}} = ($token->[2]->{'name'});
1326: }
1327: }
1328: }
1329: }
1330: return $changed;
1331: }
1332:
1333: sub apply_fixups {
1334: my ($folder,$is_map,$prefixchg,$cdom,$cnum,$oldurl,$url,$removefrommap,
1335: $removeparam,$rewrites,$retitles,$copies,$dbcopies,$zombies,$params,
1336: $docmoves,$mapmoves,$newsubdir,$errors,$before,$after) = @_;
1337: foreach my $key (keys(%{$copies}),keys(%{$docmoves})) {
1338: my @allcopies;
1339: if (ref($copies->{$key}) eq 'HASH') {
1340: my %added;
1341: foreach my $innerkey (keys(%{$copies->{$key}})) {
1342: if (($innerkey ne '') && (!$added{$innerkey})) {
1343: push(@allcopies,$innerkey);
1344: $added{$innerkey} = 1;
1345: }
1346: }
1347: undef(%added);
1348: }
1349: if ($key eq $oldurl) {
1350: if ((exists($docmoves->{$key}))) {
1351: unless (grep(/^\Q$oldurl\E/,@allcopies)) {
1352: push(@allcopies,$oldurl);
1353: }
1354: }
1355: }
1356: if (@allcopies > 0) {
1357: foreach my $item (@allcopies) {
1358: my ($relpath,$oldsubdir,$fname) =
1359: ($item =~ m{^(/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(default|\d+)/.*/)([^/]+)$});
1360: if ($fname ne '') {
1361: my $content = &Apache::lonnet::getfile($item);
1362: unless ($content eq '-1') {
1363: my $storefn;
1364: if (($key eq $oldurl) && (ref($docmoves) eq 'HASH') && (exists($docmoves->{$key}))) {
1365: $storefn = $docmoves->{$key};
1366: } else {
1367: $storefn = $relpath;
1368: $storefn =~s{^/uploaded/$match_domain/$match_courseid/}{};
1369: if ($prefixchg) {
1370: $storefn =~ s/^\Q$before->{'doc'}\E/$after->{'doc'}/;
1371: }
1372: if ($newsubdir->{$key}) {
1373: $storefn =~ s#^(docs|supplemental)/\Q$oldsubdir\E/#$1/$newsubdir->{$key}#;
1374: }
1375: }
1376: ©_dependencies($item,$storefn,$relpath,$errors,\$content);
1377: my $copyurl =
1378: &Apache::lonclonecourse::writefile($env{'request.course.id'},
1379: $storefn.$fname,$content);
1380: if ($copyurl eq '/adm/notfound.html') {
1381: if ((ref($docmoves) eq 'HASH') && (exists($docmoves->{$oldurl}))) {
1382: return &mt('Paste failed: an error occurred copying the file.');
1383: } elsif (ref($errors) eq 'HASH') {
1384: $errors->{$item} = 1;
1385: }
1386: }
1387: }
1388: }
1389: }
1390: }
1391: }
1392: foreach my $key (keys(%{$mapmoves})) {
1393: my $storefn=$key;
1394: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
1395: if ($prefixchg) {
1396: $storefn =~ s/^\Q$before->{'map'}\E/$after->{'map'}/;
1397: }
1398: if ($newsubdir->{$key}) {
1399: $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir->{$key}/;
1400: }
1401: my $mapcontent = &Apache::lonnet::getfile($key);
1402: if ($mapcontent eq '-1') {
1403: if (ref($errors) eq 'HASH') {
1404: $errors->{$key} = 1;
1405: }
1406: } else {
1407: my $newmap =
1408: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
1409: $mapcontent);
1410: if ($newmap eq '/adm/notfound.html') {
1411: if (ref($errors) eq 'HASH') {
1412: $errors->{$key} = 1;
1413: }
1414: }
1415: }
1416: }
1417: my %updates;
1418: if ($is_map) {
1419: foreach my $key (keys(%{$rewrites})) {
1420: $updates{$key} = 1;
1421: }
1422: foreach my $key (keys(%{$zombies})) {
1423: $updates{$key} = 1;
1424: }
1425: foreach my $key (keys(%{$removefrommap})) {
1426: $updates{$key} = 1;
1427: }
1428: foreach my $key (keys(%{$removeparam})) {
1429: $updates{$key} = 1;
1430: }
1431: foreach my $key (keys(%{$dbcopies})) {
1432: $updates{$key} = 1;
1433: }
1434: foreach my $key (keys(%{$retitles})) {
1435: $updates{$key} = 1;
1436: }
1437: foreach my $key (keys(%updates)) {
1438: my (%torewrite,%toretitle,%toremove,%remparam,%currparam,%zombie,%newdb);
1439: if (ref($rewrites->{$key}) eq 'HASH') {
1440: %torewrite = %{$rewrites->{$key}};
1441: }
1442: if (ref($retitles->{$key}) eq 'HASH') {
1443: %toretitle = %{$retitles->{$key}};
1444: }
1445: if (ref($removefrommap->{$key}) eq 'HASH') {
1446: %toremove = %{$removefrommap->{$key}};
1447: }
1448: if (ref($removeparam->{$key}) eq 'HASH') {
1449: %remparam = %{$removeparam->{$key}};
1450: }
1451: if (ref($zombies->{$key}) eq 'HASH') {
1452: %zombie = %{$zombies->{$key}};
1453: }
1454: if (ref($dbcopies->{$key}) eq 'HASH') {
1455: foreach my $item (keys(%{$dbcopies->{$key}})) {
1456: $newdb{$item} = &dbcopy($item);
1457: }
1458: }
1459: if (ref($params->{$key}) eq 'HASH') {
1460: %currparam = %{$params->{$key}};
1461: }
1462: my ($errtext,$fatal) = &LONCAPA::map::mapread($key);
1463: if ($fatal) {
1464: return $errtext;
1465: }
1466: for (my $i=0; $i<@LONCAPA::map::zombies; $i++) {
1467: if (defined($LONCAPA::map::zombies[$i])) {
1468: my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::zombies[$i]);
1469: if ($zombie{$src} eq $i) {
1470: undef($LONCAPA::map::zombies[$i]);
1471: }
1472: }
1473: }
1474: for (my $i=0; $i<@LONCAPA::map::resources; $i++) {
1475: if (defined($LONCAPA::map::resources[$i])) {
1476: my $changed;
1477: my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::resources[$i]);
1478: if ($toremove{$src} eq $i) {
1479: splice(@LONCAPA::map::order,$i,1);
1480: if (ref($currparam{$i}) eq 'ARRAY') {
1481: foreach my $name (@{$currparam{$i}}) {
1482: &LONCAPA::map::delparameter($i,'parameter_'.$name);
1483: }
1484: }
1485: next;
1486: }
1487: my $origsrc = $src;
1488: if ((exists($toretitle{$src})) && ($toretitle{$src} eq $i)) {
1489: if ($title =~ m{^\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
1490: $changed = 1;
1491: }
1492: }
1493: if ((exists($torewrite{$src})) && ($torewrite{$src} eq $i)) {
1494: $src =~ s{^/(uploaded|adm|public)/$match_domain/$match_courseid/}{/$1/$cdom/$cnum/};
1495: if ($origsrc =~ m{^/uploaded/}) {
1496: if ($prefixchg) {
1497: if ($src =~ /\.(page|sequence)$/) {
1498: $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before->{'map'}\E#$1$after->{'map'}#;
1499: } else {
1500: $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before->{'doc'}\E#$1$after->{'doc'}#;
1501: }
1502: }
1503: if ($newsubdir->{$origsrc}) {
1504: if ($src =~ /\.(page|sequence)$/) {
1505: $src =~ s#^(/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_)(\d+)#$1$newsubdir->{$origsrc}#;
1506: } else {
1507: $src =~ s#^(/uploaded/$match_domain/$match_courseid/\w+/)(\d+)#$1$newsubdir->{$origsrc}#;
1508: }
1509: }
1510: }
1511: $changed = 1;
1512: } elsif ($newdb{$src} ne '') {
1513: $src = $newdb{$src};
1514: $changed = 1;
1515: }
1516: if ($changed) {
1517: $LONCAPA::map::resources[$i] = join(':',($title,$src,$ext,$type));
1518: }
1519: }
1520: }
1521: foreach my $idx (keys(%remparam)) {
1522: if (ref($remparam{$idx}) eq 'ARRAY') {
1523: foreach my $name (@{$remparam{$idx}}) {
1524: &LONCAPA::map::delparameter($idx,'parameter_'.$name);
1525: }
1526: }
1527: }
1528: my $storefn;
1529: if ($key eq $oldurl) {
1530: $storefn = $url;
1531: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
1532: } else {
1533: $storefn = $key;
1534: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
1535: if ($prefixchg) {
1536: $storefn =~ s/^\Q$before->{'map'}\E/$after->{'map'}/;
1537: }
1538: if ($newsubdir->{$key}) {
1539: $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir->{$key}/;
1540: }
1541: }
1542: my $report;
1543: if ($folder !~ /^supplemental/) {
1544: $report = 1;
1545: }
1546: my ($outtext,$errtext) =
1547: &LONCAPA::map::storemap("/uploaded/$cdom/$cnum/$storefn",1,$report);
1548: if ($errtext) {
1549: return &mt('Paste failed: an error occurred saving the folder or page.');
1550: }
1551: }
1552: }
1553: return 'ok';
1554: }
1555:
1556: sub copy_dependencies {
1557: my ($item,$storefn,$relpath,$errors,$contentref) = @_;
1558: my $content;
1559: if (ref($contentref)) {
1560: $content = $$contentref;
1561: } else {
1562: $content = &Apache::lonnet::getfile($item);
1563: }
1564: unless ($content eq '-1') {
1565: my $mm = new File::MMagic;
1566: my $mimetype = $mm->checktype_contents($content);
1567: if ($mimetype eq 'text/html') {
1568: my (%allfiles,%codebase,$state);
1569: my $res = &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,\$content);
1570: if ($res eq 'ok') {
1571: my ($numexisting,$numpathchanges,$existing);
1572: (undef,$numexisting,$numpathchanges,$existing) =
1573: &Apache::loncommon::ask_for_embedded_content(
1574: '/adm/coursedocs',$state,\%allfiles,\%codebase,
1575: {'error_on_invalid_names' => 1,
1576: 'ignore_remote_references' => 1,
1577: 'docs_url' => $item,
1578: 'context' => 'paste'});
1579: if ($numexisting > 0) {
1580: if (ref($existing) eq 'HASH') {
1581: foreach my $dep (keys(%{$existing})) {
1582: my $depfile = $dep;
1583: unless ($depfile =~ m{^\Q$relpath\E}) {
1584: $depfile = $relpath.$dep;
1585: }
1586: my $depcontent = &Apache::lonnet::getfile($depfile);
1587: unless ($depcontent eq '-1') {
1588: my $storedep = $dep;
1589: $storedep =~ s{^\Q$relpath\E}{};
1590: my $dep_url =
1591: &Apache::lonclonecourse::writefile(
1592: $env{'request.course.id'},
1593: $storefn.$storedep,$depcontent);
1594: if ($dep_url eq '/adm/notfound.html') {
1595: if (ref($errors) eq 'HASH') {
1596: $errors->{$depfile} = 1;
1597: }
1598: } else {
1599: ©_dependencies($depfile,$storefn,$relpath,$errors,\$depcontent);
1600: }
1601: }
1602: }
1603: }
1604: }
1605: }
1606: }
1607: }
1608: return;
1609: }
1610:
1611: my %parameter_type = ( 'randompick' => 'int_pos',
1612: 'hiddenresource' => 'string_yesno',
1613: 'encrypturl' => 'string_yesno',
1614: 'randomorder' => 'string_yesno',);
1615: my $valid_parameters_re = join('|',keys(%parameter_type));
1616: # set parameters
1617: sub update_parameter {
1618:
1619: return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
1620:
1621: my $which = $env{'form.changeparms'};
1622: my $idx = $env{'form.setparms'};
1623: if ($env{'form.'.$which.'_'.$idx}) {
1624: my $value = ($which eq 'randompick') ? $env{'form.'.$which.'_'.$idx}
1625: : 'yes';
1626: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
1627: $parameter_type{$which});
1628: &remember_parms($idx,$which,'set',$value);
1629: } else {
1630: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
1631:
1632: &remember_parms($idx,$which,'del');
1633: }
1634: return 1;
1635: }
1636:
1637:
1638: sub handle_edit_cmd {
1639: my ($coursenum,$coursedom) =@_;
1640: my ($cmd,$idx)=split('_',$env{'form.cmd'});
1641:
1642: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
1643: my ($title, $url, @rrest) = split(':', $ratstr);
1644:
1645: if ($cmd eq 'del') {
1646: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
1647: ($url!~/$LONCAPA::assess_page_seq_re/)) {
1648: &Apache::lonnet::removeuploadedurl($url);
1649: } else {
1650: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1651: }
1652: splice(@LONCAPA::map::order, $idx, 1);
1653:
1654: } elsif ($cmd eq 'cut') {
1655: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
1656: splice(@LONCAPA::map::order, $idx, 1);
1657:
1658: } elsif ($cmd eq 'up'
1659: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
1660: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
1661:
1662: } elsif ($cmd eq 'down'
1663: && defined($LONCAPA::map::order[$idx+1])) {
1664: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
1665:
1666: } elsif ($cmd eq 'rename') {
1667:
1668: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
1669: if ($comment=~/\S/) {
1670: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
1671: $comment.':'.join(':', $url, @rrest);
1672: }
1673: # Devalidate title cache
1674: my $renamed_url=&LONCAPA::map::qtescape($url);
1675: &Apache::lonnet::devalidate_title_cache($renamed_url);
1676: } else {
1677: return 0;
1678: }
1679: return 1;
1680: }
1681:
1682: sub editor {
1683: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
1684: $supplementalflag,$orderhash,$iconpath,$pathitem)=@_;
1685: my ($randompick,$ishidden,$isencrypted,$plain,$is_random_order,$container);
1686: if ($allowed) {
1687: (my $breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,
1688: $is_random_order,$container) =
1689: &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
1690: $r->print($breadcrumbtrail);
1691: } elsif ($env{'form.folderpath'} =~ /\:1$/) {
1692: $container = 'page';
1693: } else {
1694: $container = 'sequence';
1695: }
1696:
1697: my $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
1698:
1699: unless ($allowed) {
1700: $randompick = -1;
1701: }
1702:
1703: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1704: $folder.'.'.$container);
1705: return $errtext if ($fatal);
1706:
1707: if ($#LONCAPA::map::order<1) {
1708: my $idx=&LONCAPA::map::getresidx();
1709: if ($idx<=0) { $idx=1; }
1710: $LONCAPA::map::order[0]=$idx;
1711: $LONCAPA::map::resources[$idx]='';
1712: }
1713:
1714: # ------------------------------------------------------------ Process commands
1715:
1716: # ---------------- if they are for this folder and user allowed to make changes
1717: if (($allowed) && ($env{'form.folder'} eq $folder)) {
1718: # set parameters and change order
1719: &snapshotbefore();
1720:
1721: if (&update_parameter()) {
1722: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1723: return $errtext if ($fatal);
1724: }
1725:
1726: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
1727: # change order
1728: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
1729: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
1730:
1731: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1732: return $errtext if ($fatal);
1733: }
1734:
1735: if ($env{'form.pastemarked'}) {
1736: my %paste_errors;
1737: my ($paste_res,$save_error) =
1738: &do_paste_from_buffer($coursenum,$coursedom,$folder,$container,
1739: \%paste_errors);
1740: if ($save_error ne '') {
1741: return $save_error;
1742: }
1743: if ($paste_res ne 'ok') {
1744: $r->print('<p><span class="LC_error">'.$paste_res.'</span></p>');
1745: }
1746: if (keys(%paste_errors) > 0) {
1747: $r->print('<p span class="LC_warning">'."\n".
1748: &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".
1749: '<ul>'."\n");
1750: foreach my $key (sort(keys(%paste_errors))) {
1751: $r->print('<li>'.$key.'</li>'."\n");
1752: }
1753: $r->print('</ul></p>'."\n");
1754: }
1755: }
1756:
1757: $r->print($upload_output);
1758:
1759: if (&handle_edit_cmd()) {
1760: my $contentchg;
1761: if ($env{'form.cmd'} =~ /^(del|cut)_/) {
1762: $contentchg = 1;
1763: }
1764: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,$contentchg);
1765: return $errtext if ($fatal);
1766: }
1767: # Group import/search
1768: if ($env{'form.importdetail'}) {
1769: my @imports;
1770: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
1771: if (defined($item)) {
1772: my ($name,$url,$residx)=
1773: map {&unescape($_)} split(/\=/,$item);
1774: if ($url=~ m{^\Q/uploaded/$coursedom/$coursenum/\E(default|supplemental)_new\.(sequence|page)$}) {
1775: my ($suffix,$errortxt,$locknotfreed) =
1776: &newmap_suffix($1,$2,$coursedom,$coursenum);
1777: if ($locknotfreed) {
1778: $r->print($locknotfreed);
1779: }
1780: if ($suffix) {
1781: $url =~ s/_new\./_$suffix./;
1782: } else {
1783: return $errortxt;
1784: }
1785: }
1786: push(@imports, [$name, $url, $residx]);
1787: }
1788: }
1789: ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
1790: $container,'londocs',@imports);
1791: return $errtext if ($fatal);
1792: }
1793: # Loading a complete map
1794: if ($env{'form.loadmap'}) {
1795: if ($env{'form.importmap'}=~/\w/) {
1796: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
1797: my ($title,$url,$ext,$type)=split(/\:/,$res);
1798: my $idx=&LONCAPA::map::getresidx($url);
1799: $LONCAPA::map::resources[$idx]=$res;
1800: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
1801: }
1802: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1803: $folder.'.'.$container,1);
1804: return $errtext if ($fatal);
1805: } else {
1806: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
1807:
1808: }
1809: }
1810: &log_differences($plain);
1811: }
1812: # ---------------------------------------------------------------- End commands
1813: # ---------------------------------------------------------------- Print screen
1814: my $idx=0;
1815: my $shown=0;
1816: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
1817: $r->print('<div class="LC_Box">'.
1818: '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
1819: ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
1820: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
1821: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
1822: ($is_random_order?'<li>'.&mt('random order').'</li>':'').
1823: '</ol>');
1824: if ($randompick>=0) {
1825: $r->print('<p class="LC_warning">'
1826: .&mt('Caution: this folder is set to randomly pick a subset'
1827: .' of resources. Adding or removing resources from this'
1828: .' folder will change the set of resources that the'
1829: .' students see, resulting in spurious or missing credit'
1830: .' for completed problems, not limited to ones you'
1831: .' modify. Do not modify the contents of this folder if'
1832: .' it is in active student use.')
1833: .'</p>'
1834: );
1835: }
1836: if ($is_random_order) {
1837: $r->print('<p class="LC_warning">'
1838: .&mt('Caution: this folder is set to randomly order its'
1839: .' contents. Adding or removing resources from this folder'
1840: .' will change the order of resources shown.')
1841: .'</p>'
1842: );
1843: }
1844: $r->print('</div>');
1845: }
1846:
1847: my ($to_show,$output);
1848:
1849: &Apache::loncommon::start_data_table_count(); #setup a row counter
1850: foreach my $res (@LONCAPA::map::order) {
1851: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
1852: $name=&LONCAPA::map::qtescape($name);
1853: $url=&LONCAPA::map::qtescape($url);
1854: unless ($name) { $name=(split(/\//,$url))[-1]; }
1855: unless ($name) { $idx++; next; }
1856: $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
1857: $coursenum,$coursedom,$crstype,
1858: $pathitem,$supplementalflag,$container);
1859: $idx++;
1860: $shown++;
1861: }
1862: &Apache::loncommon::end_data_table_count();
1863:
1864: if (($allowed) || ($supplementalflag && $folder eq 'supplemental')) {
1865: my $toolslink = '<table><tr><td>'
1866: .&Apache::loncommon::help_open_menu('Navigation Screen',
1867: 'Navigation_Screen',undef,'RAT')
1868: .'</td><td class="LC_middle">'.&mt('Tools:').'</td>'
1869: .'<td align="left"><ul id="LC_toolbar">'
1870: .'<li><a href="/adm/coursedocs?forcesupplement=1" '
1871: .'id="LC_content_toolbar_edittoplevel" '
1872: .'class="LC_toolbarItem" '
1873: .'title="'.&mt('Supplemental Content Editor').'">'
1874: .'</a></li></ul></td></tr></table><br />';
1875: if ($shown) {
1876: if ($allowed) {
1877: $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
1878: .&Apache::loncommon::start_data_table(undef,'contentlist')
1879: .&Apache::loncommon::start_data_table_header_row()
1880: .'<th colspan="2">'.&mt('Move').'</th>'
1881: .'<th>'.&mt('Actions').'</th>'
1882: .'<th colspan="2">'.&mt('Document').'</th>';
1883: if ($folder !~ /^supplemental/) {
1884: $to_show .= '<th colspan="4">'.&mt('Settings').'</th>';
1885: }
1886: $to_show .= &Apache::loncommon::end_data_table_header_row()
1887: .$output.' '
1888: .&Apache::loncommon::end_data_table()
1889: .'<br style="line-height:2px;" />'
1890: .&Apache::loncommon::end_scrollbox();
1891: } else {
1892: $to_show .= $toolslink
1893: .&Apache::loncommon::start_data_table('LC_tableOfContent')
1894: .$output.' '
1895: .&Apache::loncommon::end_data_table();
1896: }
1897: } else {
1898: if (!$allowed) {
1899: $to_show .= $toolslink;
1900: }
1901: $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
1902: .'<div class="LC_info" id="contentlist">'
1903: .&mt('Currently no documents.')
1904: .'</div>'
1905: .&Apache::loncommon::end_scrollbox();
1906: }
1907: } else {
1908: if ($shown) {
1909: $to_show = '<div>'
1910: .&Apache::loncommon::start_data_table('LC_tableOfContent')
1911: .$output
1912: .&Apache::loncommon::end_data_table()
1913: .'</div>';
1914: } else {
1915: $to_show = '<div class="LC_info" id="contentlist">'
1916: .&mt('Currently no documents.')
1917: .'</div>'
1918: }
1919: }
1920: my $tid = 1;
1921: if ($supplementalflag) {
1922: $tid = 2;
1923: }
1924: if ($allowed) {
1925: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
1926: $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,$jumpto,
1927: $readfile));
1928: &print_paste_buffer($r,$container,$folder,$coursedom,$coursenum);
1929: } else {
1930: $r->print($to_show);
1931: }
1932: return;
1933: }
1934:
1935: sub process_file_upload {
1936: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1937: # upload a file, if present
1938: my ($parseaction,$showupload,$nextphase,$mimetype);
1939: if ($env{'form.parserflag'}) {
1940: $parseaction = 'parse';
1941: }
1942: my $folder=$env{'form.folder'};
1943: if ($folder eq '') {
1944: $folder='default';
1945: }
1946: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1947: my $errtext='';
1948: my $fatal=0;
1949: my $container='sequence';
1950: if ($env{'form.folderpath'} =~ /:1$/) {
1951: $container='page';
1952: }
1953: ($errtext,$fatal)=
1954: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1955: if ($#LONCAPA::map::order<1) {
1956: $LONCAPA::map::order[0]=1;
1957: $LONCAPA::map::resources[1]='';
1958: }
1959: if ($fatal) {
1960: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</div>';
1961: return;
1962: }
1963: my $destination = 'docs/';
1964: if ($folder =~ /^supplemental/) {
1965: $destination = 'supplemental/';
1966: }
1967: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1968: $destination .= 'default/';
1969: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1970: $destination .= $2.'/';
1971: }
1972: # this is for a course, not a user, so set context to coursedoc.
1973: my $newidx=&LONCAPA::map::getresidx();
1974: $destination .= $newidx;
1975: my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
1976: $parseaction,$allfiles,
1977: $codebase,undef,undef,undef,undef,
1978: undef,undef,\$mimetype);
1979: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
1980: my $stored = $1;
1981: $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
1982: $stored.'</span>').'</p>';
1983: } else {
1984: my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
1985:
1986: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
1987: return;
1988: }
1989: my $ext='false';
1990: if ($url=~m{^http://}) { $ext='true'; }
1991: $url = &LONCAPA::map::qtunescape($url);
1992: my $comment=$env{'form.comment'};
1993: $comment = &LONCAPA::map::qtunescape($comment);
1994: if ($folder=~/^supplemental/) {
1995: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1996: $env{'user.domain'}.'___&&&___'.$comment;
1997: }
1998:
1999: $LONCAPA::map::resources[$newidx]=
2000: $comment.':'.$url.':'.$ext.':normal:res';
2001: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
2002: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
2003: $folder.'.'.$container,1);
2004: if ($fatal) {
2005: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
2006: return;
2007: } else {
2008: if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
2009: $$upload_output = $showupload;
2010: my $total_embedded = scalar(keys(%{$allfiles}));
2011: if ($total_embedded > 0) {
2012: my $uploadphase = 'upload_embedded';
2013: my $primaryurl = &HTML::Entities::encode($url,'<>&"');
2014: my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx);
2015: my ($embedded,$num) =
2016: &Apache::loncommon::ask_for_embedded_content(
2017: '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
2018: if ($embedded) {
2019: if ($num) {
2020: $$upload_output .=
2021: '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
2022: $nextphase = $uploadphase;
2023: } else {
2024: $$upload_output .= $embedded;
2025: }
2026: } else {
2027: $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
2028: }
2029: } else {
2030: $$upload_output .= &mt('No embedded items identified').'<br />';
2031: }
2032: $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
2033: } elsif (&Apache::loncommon::is_archive_file($mimetype)) {
2034: $nextphase = 'decompress_uploaded';
2035: my $position = scalar(@LONCAPA::map::order)-1;
2036: my $noextract = &return_to_editor();
2037: my $archiveurl = &HTML::Entities::encode($url,'<>&"');
2038: my %archiveitems = (
2039: folderpath => $env{'form.folderpath'},
2040: cmd => $nextphase,
2041: newidx => $newidx,
2042: position => $position,
2043: phase => $nextphase,
2044: comment => $comment,
2045: );
2046: my ($destination,$dir_root) = &embedded_destination($coursenum,$coursedom);
2047: my @current = &get_dir_list($url,$coursenum,$coursedom,$newidx);
2048: $$upload_output = $showupload.
2049: &Apache::loncommon::decompress_form($mimetype,
2050: $archiveurl,'/adm/coursedocs',$noextract,
2051: \%archiveitems,\@current);
2052: }
2053: }
2054: }
2055: return $nextphase;
2056: }
2057:
2058: sub get_dir_list {
2059: my ($url,$coursenum,$coursedom,$newidx) = @_;
2060: my ($destination,$dir_root) = &embedded_destination();
2061: my ($dirlistref,$listerror) =
2062: &Apache::lonnet::dirlist("$dir_root/$destination/$newidx",$coursedom,$coursenum,1);
2063: my @dir_lines;
2064: my $dirptr=16384;
2065: if (ref($dirlistref) eq 'ARRAY') {
2066: foreach my $dir_line (sort
2067: {
2068: my ($afile)=split('&',$a,2);
2069: my ($bfile)=split('&',$b,2);
2070: return (lc($afile) cmp lc($bfile));
2071: } (@{$dirlistref})) {
2072: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
2073: $filename =~ s/\s+$//;
2074: next if ($filename =~ /^\.\.?$/);
2075: my $isdir = 0;
2076: if ($dirptr&$testdir) {
2077: $isdir = 1;
2078: }
2079: push(@dir_lines, [$filename,$dom,$isdir,$size,$mtime,$obs]);
2080: }
2081: }
2082: return @dir_lines;
2083: }
2084:
2085: sub is_supplemental_title {
2086: my ($title) = @_;
2087: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
2088: }
2089:
2090: # --------------------------------------------------------------- An entry line
2091:
2092: sub entryline {
2093: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$coursedom,
2094: $crstype,$pathitem,$supplementalflag,$container)=@_;
2095: my ($foldertitle,$renametitle);
2096: if (&is_supplemental_title($title)) {
2097: ($title,$foldertitle,$renametitle) = &Apache::loncommon::parse_supplemental_title($title);
2098: } else {
2099: $title=&HTML::Entities::encode($title,'"<>&\'');
2100: $renametitle=$title;
2101: $foldertitle=$title;
2102: }
2103:
2104: my $orderidx=$LONCAPA::map::order[$index];
2105:
2106: $renametitle=~s/\\/\\\\/g;
2107: $renametitle=~s/\"\;/\\\"/g;
2108: $renametitle=~s/ /%20/g;
2109: my $line=&Apache::loncommon::start_data_table_row();
2110: my ($form_start,$form_end,$form_common);
2111: # Edit commands
2112: my ($type, $esc_path, $path, $symb);
2113: if ($container eq 'page') {
2114: $type = 'page';
2115: } else {
2116: $type = 'folder';
2117: }
2118: if ($env{'form.folderpath'}) {
2119: $esc_path=&escape($env{'form.folderpath'});
2120: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
2121: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
2122: }
2123: my $isexternal;
2124: if ($residx) {
2125: my $currurl = $url;
2126: $currurl =~ s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
2127: if ($currurl =~ m{^/adm/wrapper/ext/}) {
2128: $isexternal = 1;
2129: }
2130: if (!$supplementalflag) {
2131: my $path = 'uploaded/'.
2132: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
2133: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
2134: $symb = &Apache::lonnet::encode_symb($path.$folder.".$container",
2135: $residx,
2136: &Apache::lonnet::declutter($currurl));
2137: }
2138: }
2139: my ($renamelink,%lt);
2140: if ($allowed) {
2141: my $incindex=$index+1;
2142: my $selectbox='';
2143: if (($#LONCAPA::map::order>0) &&
2144: ((split(/\:/,
2145: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
2146: ne '') &&
2147: ((split(/\:/,
2148: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
2149: ne '')) {
2150: $selectbox=
2151: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
2152: '<select name="newpos" onchange="this.form.submit()">';
2153: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
2154: if ($i==$incindex) {
2155: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
2156: } else {
2157: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
2158: }
2159: }
2160: $selectbox.='</select>';
2161: }
2162: %lt=&Apache::lonlocal::texthash(
2163: 'up' => 'Move Up',
2164: 'dw' => 'Move Down',
2165: 'rm' => 'Remove',
2166: 'ct' => 'Cut',
2167: 'rn' => 'Rename',
2168: 'cp' => 'Copy',
2169: 'ex' => 'External Resource',
2170: 'ed' => 'Edit',
2171: 'pr' => 'Preview',
2172: 'sv' => 'Save',
2173: 'ul' => 'URL',
2174: 'ti' => 'Title',
2175: );
2176: my $nocopy=0;
2177: my $nocut=0;
2178: my $noremove=0;
2179: if ($url=~ m{^/res/.+\.(page|sequence)$}) {
2180: # no copy for published maps
2181: $nocopy=1;
2182: }
2183: if ($url=~/^\/res\/lib\/templates\//) {
2184: $nocopy=1;
2185: $nocut=1;
2186: }
2187: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2188: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2189: if ($url eq "/uploaded/$cdom/$cnum/group_allfolders.sequence") {
2190: if ($env{'form.folderpath'} =~ /^default&[^\&]+$/) {
2191: my %curr_groups = &Apache::longroup::coursegroups();
2192: if (keys(%curr_groups) > 0) {
2193: $noremove=1;
2194: }
2195: $nocut=1;
2196: $nocopy=1;
2197: }
2198: } elsif ($url =~ m{^\Q/uploaded/$cdom/$cnum/group_folder_\E(\w+)\.sequence$}) {
2199: my $group = $1;
2200: if ($env{'form.folderpath'} =~ /^default&[^\&]+\&group_allfolders\&[^\&]+$/) {
2201: my %curr_group = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2202: if (keys(%curr_group) > 0) {
2203: $noremove=1;
2204: }
2205: }
2206: $nocut=1;
2207: $nocopy=1;
2208: } elsif ($url =~ m{^\Q/adm/$cdom/$cnum/\E(\w+)/smppg$}) {
2209: my $group = $1;
2210: if ($env{'form.folderpath'} =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&\Qgroup_folder_$group\E\&[^\&]+$/) {
2211: my %curr_group = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2212: my %groupsettings = &Apache::longroup::get_group_settings($curr_group{$group});
2213: if (keys(%groupsettings) > 0) {
2214: $noremove=1;
2215: }
2216: $nocut=1;
2217: $nocopy=1;
2218: }
2219: } elsif ($env{'form.folderpath'} =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&group_folder_(\w+)\&/) {
2220: my $group = $1;
2221: my %curr_group = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2222: if ($url =~ /group_boards_\Q$group\E/) {
2223: my %curr_group = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2224: my %groupsettings = &Apache::longroup::get_group_settings($curr_group{$group});
2225: if (keys(%groupsettings) > 0) {
2226: if (ref($groupsettings{'functions'}) eq 'HASH') {
2227: if ($groupsettings{'functions'}{'discussion'} eq 'on') {
2228: $noremove=1;
2229: }
2230: }
2231: }
2232: $nocut=1;
2233: $nocopy=1;
2234: }
2235: }
2236: my ($copylink,$cutlink,$removelink);
2237: my $skip_confirm = 0;
2238: if ( $folder =~ /^supplemental/
2239: || ($url =~ m{( /smppg$
2240: |/syllabus$
2241: |/aboutme$
2242: |/navmaps$
2243: |/bulletinboard$
2244: |\.html$)}x)
2245: || $isexternal) {
2246: $skip_confirm = 1;
2247: }
2248:
2249: if ($nocopy) {
2250: $copylink=(<<ENDCOPY);
2251: <span style="visibility: hidden;">$lt{'cp'}</span>
2252: ENDCOPY
2253: } else {
2254: $copylink=(<<ENDCOPY);
2255: <a href="javascript:markcopy('$esc_path','$index','$renametitle','$container','$folder');" class="LC_docs_copy">$lt{'cp'}</a>
2256: ENDCOPY
2257: }
2258: if ($nocut) {
2259: $cutlink=(<<ENDCUT);
2260: <span style="visibility: hidden;">$lt{'ct'}</span>
2261: ENDCUT
2262: } else {
2263: $cutlink=(<<ENDCUT);
2264: <a href="javascript:cutres('$esc_path','$index','$renametitle','$container','$folder',$skip_confirm);" class="LC_docs_cut">$lt{'ct'}</a>
2265: ENDCUT
2266: }
2267: if ($noremove) {
2268: $removelink=(<<ENDREM);
2269: <span style="visibility: hidden;">$lt{'rm'}</a>
2270: ENDREM
2271: } else {
2272: $removelink=(<<ENDREM);
2273: <a href='javascript:removeres("$esc_path","$index","$renametitle",$skip_confirm);' class="LC_docs_remove">$lt{'rm'}</a>
2274: ENDREM
2275: }
2276: unless ($isexternal) {
2277: $renamelink=(<<ENDREN);
2278: <a href='javascript:changename("$esc_path","$index","$renametitle");' class="LC_docs_rename">$lt{'rn'}</a>
2279: ENDREN
2280: }
2281: $form_start = '
2282: <form action="/adm/coursedocs" method="post">
2283: ';
2284: $form_common=(<<END);
2285: <input type="hidden" name="${type}path" value="$path" />
2286: <input type="hidden" name="${type}symb" value="$symb" />
2287: <input type="hidden" name="setparms" value="$orderidx" />
2288: <input type="hidden" name="changeparms" value="0" />
2289: END
2290: $form_end = '</form>';
2291: $line.=(<<END);
2292: <td>
2293: <div class="LC_docs_entry_move">
2294: <a href='/adm/coursedocs?cmd=up_$index&${type}path=$esc_path&${type}symb=$symb'>
2295: <img src="${iconpath}move_up.gif" alt="$lt{'up'}" class="LC_icon" />
2296: </a>
2297: </div>
2298: <div class="LC_docs_entry_move">
2299: <a href='/adm/coursedocs?cmd=down_$index&${type}path=$esc_path&${type}symb=$symb'>
2300: <img src="${iconpath}move_down.gif" alt="$lt{'dw'}" class="LC_icon" />
2301: </a>
2302: </div>
2303: </td>
2304: <td>
2305: $form_start
2306: $form_common
2307: $selectbox
2308: $form_end
2309: </td>
2310: <td class="LC_docs_entry_commands"><span class="LC_nobreak">
2311: $removelink
2312: $cutlink
2313: $copylink
2314: </span>
2315: </td>
2316: END
2317:
2318: }
2319: # Figure out what kind of a resource this is
2320: my ($extension)=($url=~/\.(\w+)$/);
2321: my $uploaded=($url=~/^\/*uploaded\//);
2322: my $icon=&Apache::loncommon::icon($url);
2323: my $isfolder;
2324: my $ispage;
2325: my $containerarg;
2326: if ($uploaded) {
2327: if (($extension eq 'sequence') || ($extension eq 'page')) {
2328: $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
2329: $containerarg = $1;
2330: if ($extension eq 'sequence') {
2331: $icon=$iconpath.'navmap.folder.closed.gif';
2332: $isfolder=1;
2333: } else {
2334: $icon=$iconpath.'page.gif';
2335: $ispage=1;
2336: }
2337: if ($allowed) {
2338: $url='/adm/coursedocs?';
2339: } else {
2340: $url='/adm/supplemental?';
2341: }
2342: } else {
2343: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
2344: }
2345: }
2346:
2347: my ($editlink,$extresform);
2348: my $orig_url = $url;
2349: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
2350: $url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
2351: if (!$supplementalflag && $residx && $symb) {
2352: if ((!$isfolder) && (!$ispage)) {
2353: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
2354: $url=&Apache::lonnet::clutter($url);
2355: if ($url=~/^\/*uploaded\//) {
2356: $url=~/\.(\w+)$/;
2357: my $embstyle=&Apache::loncommon::fileembstyle($1);
2358: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
2359: $url='/adm/wrapper'.$url;
2360: } elsif ($embstyle eq 'ssi') {
2361: #do nothing with these
2362: } elsif ($url!~/\.(sequence|page)$/) {
2363: $url='/adm/coursedocs/showdoc'.$url;
2364: }
2365: } elsif ($url=~m|^/ext/|) {
2366: $url='/adm/wrapper'.$url;
2367: }
2368: if (&Apache::lonnet::symbverify($symb,$url)) {
2369: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
2370: } else {
2371: $url='';
2372: }
2373: }
2374: }
2375: my ($rand_pick_text,$rand_order_text);
2376: if ($isfolder || $ispage || $extension eq 'sequence' || $extension eq 'page') {
2377: my $foldername=&escape($foldertitle);
2378: my $folderpath=$env{'form.folderpath'};
2379: if ($folderpath) { $folderpath.='&' };
2380: if (!$allowed && $supplementalflag) {
2381: $folderpath.=$containerarg.'&'.$foldername;
2382: $url.='folderpath='.&escape($folderpath);
2383: } else {
2384: # Append randompick number, hidden, and encrypted with ":" to foldername,
2385: # so it gets transferred between levels
2386: $folderpath.=$containerarg.'&'.$foldername.
2387: ':'.(&LONCAPA::map::getparameter($orderidx,
2388: 'parameter_randompick'))[0]
2389: .':'.((&LONCAPA::map::getparameter($orderidx,
2390: 'parameter_hiddenresource'))[0]=~/^yes$/i)
2391: .':'.((&LONCAPA::map::getparameter($orderidx,
2392: 'parameter_encrypturl'))[0]=~/^yes$/i)
2393: .':'.((&LONCAPA::map::getparameter($orderidx,
2394: 'parameter_randomorder'))[0]=~/^yes$/i)
2395: .':'.$ispage;
2396: $url.='folderpath='.&escape($folderpath);
2397: my $rpicknum = (&LONCAPA::map::getparameter($orderidx,
2398: 'parameter_randompick'))[0];
2399: my $rpckchk;
2400: if ($rpicknum) {
2401: $rpckchk = ' checked="checked"';
2402: }
2403: my $formname = 'edit_rpick_'.$orderidx;
2404: $rand_pick_text =
2405: '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
2406: $form_common."\n".
2407: '<span class="LC_nobreak"><label><input type="checkbox" name="randpickon_'.$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.'" />';
2408: if ($rpicknum ne '') {
2409: $rand_pick_text .= ': <a href="javascript:updatePick('."document.$formname,'$orderidx','link'".')">'.$rpicknum.'</a>';
2410: }
2411: $rand_pick_text .= '</span></form>';
2412: my $ro_set=
2413: ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
2414: $rand_order_text =
2415: $form_start.
2416: $form_common.'
2417: <span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" onclick="'."this.form.changeparms.value='randomorder';this.form.submit()".'" '.$ro_set.' /> '.&mt('Random Order').' </label></span></form>';
2418: }
2419: } elsif ($supplementalflag && !$allowed) {
2420: $url .= ($url =~ /\?/) ? '&':'?';
2421: $url .= 'folderpath='.&HTML::Entities::encode($esc_path,'<>&"');
2422: if ($title) {
2423: $url .= '&title='.&HTML::Entities::encode($renametitle,'<>&"');
2424: }
2425: if ($isexternal && $orderidx) {
2426: $url .= '&idx='.$orderidx;
2427: }
2428: }
2429: my ($tdalign,$tdwidth);
2430: if ($allowed) {
2431: my $fileloc =
2432: &Apache::lonnet::declutter(&Apache::lonnet::filelocation('',$orig_url));
2433: if ($isexternal) {
2434: ($editlink,$extresform) =
2435: &Apache::lonextresedit::extedit_form(0,$residx,$orig_url,$title,$pathitem);
2436: } elsif (!$isfolder && !$ispage) {
2437: my ($cfile,$home,$switchserver,$forceedit,$forceview) =
2438: &Apache::lonnet::can_edit_resource($fileloc,$coursenum,$coursedom,$orig_url);
2439: if (($cfile ne '') && ($symb ne '' || $supplementalflag)) {
2440: my $jscall =
2441: &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,
2442: $switchserver,
2443: $forceedit,
2444: undef,$symb,
2445: &escape($env{'form.folderpath'}),
2446: $renametitle);
2447: if ($jscall) {
2448: $editlink = '<a class="LC_docs_ext_edit" href="javascript:'.
2449: $jscall.'" >'.&mt('Edit').'</a> '."\n";
2450: }
2451: }
2452: }
2453: $tdalign = ' align="right" valign="top"';
2454: $tdwidth = ' width="80%"';
2455: }
2456: my $reinit;
2457: if ($crstype eq 'Community') {
2458: $reinit = &mt('(re-initialize community to access)');
2459: } else {
2460: $reinit = &mt('(re-initialize course to access)');
2461: }
2462: $line.='<td class="LC_docs_entry_commands"'.$tdalign.'><span class="LC_nobreak">'.$editlink.$renamelink;
2463: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
2464: $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
2465: } elsif ($url) {
2466: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
2467: '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
2468: } else {
2469: $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
2470: }
2471: $line.='</span></td><td'.$tdwidth.'>';
2472: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
2473: $line.='<a href="'.$url.'">'.$title.'</a>';
2474: } elsif ($url) {
2475: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
2476: $title,600,500);
2477: } else {
2478: $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
2479: }
2480: $line.="$extresform</td>";
2481: $rand_pick_text = ' ' if ($rand_pick_text eq '');
2482: $rand_order_text = ' ' if ($rand_order_text eq '');
2483: if (($allowed) && ($folder!~/^supplemental/)) {
2484: my %lt=&Apache::lonlocal::texthash(
2485: 'hd' => 'Hidden',
2486: 'ec' => 'URL hidden');
2487: my $enctext=
2488: ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
2489: my $hidtext=
2490: ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
2491: $line.=(<<ENDPARMS);
2492: <td class="LC_docs_entry_parameter">
2493: $form_start
2494: $form_common
2495: <label><input type="checkbox" name="hiddenresource_$orderidx" onclick="this.form.changeparms.value='hiddenresource';this.form.submit()" $hidtext /> $lt{'hd'}</label>
2496: $form_end
2497: <br />
2498: $form_start
2499: $form_common
2500: <label><input type="checkbox" name="encrypturl_$orderidx" onclick="this.form.changeparms.value='encrypturl';this.form.submit()" $enctext /> $lt{'ec'}</label>
2501: $form_end
2502: </td>
2503: <td class="LC_docs_entry_parameter">$rand_pick_text<br />
2504: $rand_order_text</td>
2505: ENDPARMS
2506: }
2507: $line.=&Apache::loncommon::end_data_table_row();
2508: return $line;
2509: }
2510:
2511: sub newmap_suffix {
2512: my ($area,$container,$coursedom,$coursenum) = @_;
2513: my ($prefix,$idtype,$errtext,$locknotfreed);
2514: $prefix = 'docs';
2515: if ($area eq 'supplemental') {
2516: $prefix = 'supp';
2517: }
2518: $prefix .= $container;
2519: $idtype = 'concat';
2520: my ($suffix,$freedlock,$error) =
2521: &Apache::lonnet::get_timebased_id($prefix,'num','uploadedmaps',
2522: $coursedom,$coursenum);
2523: if (!$suffix) {
2524: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new folder/page.');
2525: if ($error) {
2526: $errtext .= '<br />'.$error;
2527: }
2528: }
2529: if ($freedlock ne 'ok') {
2530: $locknotfreed = '<div class="LC_error">'.&mt('There was a problem removing a lockfile. This will prevent creation of additional folders or composite pages in this course. Please contact the domain coordinator for your LON-CAPA domain.').'</div>';
2531: }
2532: return ($suffix,$errtext,$locknotfreed);
2533: }
2534:
2535: =pod
2536:
2537: =item tiehash()
2538:
2539: tie the hash
2540:
2541: =cut
2542:
2543: sub tiehash {
2544: my ($mode)=@_;
2545: $hashtied=0;
2546: if ($env{'request.course.fn'}) {
2547: if ($mode eq 'write') {
2548: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2549: &GDBM_WRCREAT(),0640)) {
2550: $hashtied=2;
2551: }
2552: } else {
2553: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
2554: &GDBM_READER(),0640)) {
2555: $hashtied=1;
2556: }
2557: }
2558: }
2559: }
2560:
2561: sub untiehash {
2562: if ($hashtied) { untie %hash; }
2563: $hashtied=0;
2564: return OK;
2565: }
2566:
2567:
2568:
2569:
2570: sub checkonthis {
2571: my ($r,$url,$level,$title)=@_;
2572: $url=&unescape($url);
2573: $alreadyseen{$url}=1;
2574: $r->rflush();
2575: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
2576: $r->print("\n<br />");
2577: if ($level==0) {
2578: $r->print("<br />");
2579: }
2580: for (my $i=0;$i<=$level*5;$i++) {
2581: $r->print(' ');
2582: }
2583: $r->print('<a href="'.$url.'" target="cat">'.
2584: ($title?$title:$url).'</a> ');
2585: if ($url=~/^\/res\//) {
2586: my $result=&Apache::lonnet::repcopy(
2587: &Apache::lonnet::filelocation('',$url));
2588: if ($result eq 'ok') {
2589: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2590: $r->rflush();
2591: &Apache::lonnet::countacc($url);
2592: $url=~/\.(\w+)$/;
2593: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
2594: $r->print('<br />');
2595: $r->rflush();
2596: for (my $i=0;$i<=$level*5;$i++) {
2597: $r->print(' ');
2598: }
2599: $r->print('- '.&mt('Rendering:').' ');
2600: my ($errorcount,$warningcount)=split(/:/,
2601: &Apache::lonnet::ssi_body($url,
2602: ('grade_target'=>'web',
2603: 'return_only_error_and_warning_counts' => 1)));
2604: if (($errorcount) ||
2605: ($warningcount)) {
2606: if ($errorcount) {
2607: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
2608: &mt('[quant,_1,error]',$errorcount).'</span>');
2609: }
2610: if ($warningcount) {
2611: $r->print('<span class="LC_warning">'.
2612: &mt('[quant,_1,warning]',$warningcount).'</span>');
2613: }
2614: } else {
2615: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
2616: }
2617: $r->rflush();
2618: }
2619: my $dependencies=
2620: &Apache::lonnet::metadata($url,'dependencies');
2621: foreach my $dep (split(/\,/,$dependencies)) {
2622: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
2623: &checkonthis($r,$dep,$level+1);
2624: }
2625: }
2626: } elsif ($result eq 'unavailable') {
2627: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
2628: } elsif ($result eq 'not_found') {
2629: unless ($url=~/\$/) {
2630: $r->print('<span class="LC_error">'.&mt('not found').'</span>');
2631: } else {
2632: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
2633: }
2634: } else {
2635: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
2636: }
2637: }
2638: }
2639: }
2640:
2641:
2642:
2643: =pod
2644:
2645: =item list_symbs()
2646:
2647: List Content Identifiers
2648:
2649: =cut
2650:
2651: sub list_symbs {
2652: my ($r) = @_;
2653:
2654: my $crstype = &Apache::loncommon::course_type();
2655: $r->print(&Apache::loncommon::start_page('List of Content Identifiers'));
2656: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers'));
2657: $r->print(&startContentScreen('tools'));
2658: my $navmap = Apache::lonnavmaps::navmap->new();
2659: if (!defined($navmap)) {
2660: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
2661: '<div class="LC_error">'.
2662: &mt('Unable to retrieve information about course contents').
2663: '</div>');
2664: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
2665: } else {
2666: $r->print('<h4 class="LC_info">'.&mt("$crstype Content Identifiers").'</h4>'.
2667: &Apache::loncommon::start_data_table().
2668: &Apache::loncommon::start_data_table_header_row().
2669: '<th>'.&mt('Title').'</th><th>'.&mt('Identifier').'</th>'.
2670: &Apache::loncommon::end_data_table_header_row()."\n");
2671: my $count;
2672: foreach my $res ($navmap->retrieveResources()) {
2673: $r->print(&Apache::loncommon::start_data_table_row().
2674: '<td>'.$res->compTitle().'</td>'.
2675: '<td>'.$res->symb().'</td>'.
2676: &Apache::loncommon::end_data_table_row());
2677: $count ++;
2678: }
2679: if (!$count) {
2680: $r->print(&Apache::loncommon::start_data_table_row().
2681: '<td colspan="2">'.&mt("$crstype is empty").'</td>'.
2682: &Apache::loncommon::end_data_table_row());
2683: }
2684: $r->print(&Apache::loncommon::end_data_table());
2685: }
2686: $r->print(&endContentScreen());
2687: }
2688:
2689:
2690: sub verifycontent {
2691: my ($r) = @_;
2692: my $crstype = &Apache::loncommon::course_type();
2693: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
2694: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
2695: $r->print(&startContentScreen('tools'));
2696: $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>');
2697: $hashtied=0;
2698: undef %alreadyseen;
2699: %alreadyseen=();
2700: &tiehash();
2701:
2702: foreach my $key (keys(%hash)) {
2703: if ($hash{$key}=~/\.(page|sequence)$/) {
2704: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
2705: $r->print('<hr /><span class="LC_error">'.
2706: &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
2707: &unescape($hash{$key}).'</span><br />'.
2708: &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
2709: }
2710: }
2711: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
2712: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
2713: }
2714: }
2715: &untiehash();
2716: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
2717: $r->print(&endContentScreen());
2718: }
2719:
2720:
2721: sub devalidateversioncache {
2722: my $src=shift;
2723: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
2724: &Apache::lonnet::clutter($src));
2725: }
2726:
2727: sub checkversions {
2728: my ($r) = @_;
2729: my $crstype = &Apache::loncommon::course_type();
2730: $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
2731: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
2732: $r->print(&startContentScreen('tools'));
2733:
2734: my $header='';
2735: my $startsel='';
2736: my $monthsel='';
2737: my $weeksel='';
2738: my $daysel='';
2739: my $allsel='';
2740: my %changes=();
2741: my $starttime=0;
2742: my $haschanged=0;
2743: my %setversions=&Apache::lonnet::dump('resourceversions',
2744: $env{'course.'.$env{'request.course.id'}.'.domain'},
2745: $env{'course.'.$env{'request.course.id'}.'.num'});
2746:
2747: $hashtied=0;
2748: &tiehash();
2749: my %newsetversions=();
2750: if ($env{'form.setmostrecent'}) {
2751: $haschanged=1;
2752: foreach my $key (keys(%hash)) {
2753: if ($key=~/^ids\_(\/res\/.+)$/) {
2754: $newsetversions{$1}='mostrecent';
2755: &devalidateversioncache($1);
2756: }
2757: }
2758: } elsif ($env{'form.setcurrent'}) {
2759: $haschanged=1;
2760: foreach my $key (keys(%hash)) {
2761: if ($key=~/^ids\_(\/res\/.+)$/) {
2762: my $getvers=&Apache::lonnet::getversion($1);
2763: if ($getvers>0) {
2764: $newsetversions{$1}=$getvers;
2765: &devalidateversioncache($1);
2766: }
2767: }
2768: }
2769: } elsif ($env{'form.setversions'}) {
2770: $haschanged=1;
2771: foreach my $key (keys(%env)) {
2772: if ($key=~/^form\.set_version_(.+)$/) {
2773: my $src=$1;
2774: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
2775: $newsetversions{$src}=$env{$key};
2776: &devalidateversioncache($src);
2777: }
2778: }
2779: }
2780: }
2781: if ($haschanged) {
2782: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
2783: $env{'course.'.$env{'request.course.id'}.'.domain'},
2784: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
2785: $r->print(&Apache::loncommon::confirmwrapper(
2786: &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
2787: } else {
2788: $r->print(&Apache::loncommon::confirmwrapper(
2789: &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
2790: }
2791: &mark_hash_old();
2792: }
2793: &changewarning($r,'');
2794: if ($env{'form.timerange'} eq 'all') {
2795: # show all documents
2796: $header=&mt('All Documents in '.$crstype);
2797: $allsel=' selected="selected"';
2798: foreach my $key (keys(%hash)) {
2799: if ($key=~/^ids\_(\/res\/.+)$/) {
2800: my $src=$1;
2801: $changes{$src}=1;
2802: }
2803: }
2804: } else {
2805: # show documents which changed
2806: %changes=&Apache::lonnet::dump
2807: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
2808: $env{'course.'.$env{'request.course.id'}.'.num'});
2809: my $firstkey=(keys(%changes))[0];
2810: unless ($firstkey=~/^error\:/) {
2811: unless ($env{'form.timerange'}) {
2812: $env{'form.timerange'}=604800;
2813: }
2814: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
2815: .&mt('seconds');
2816: if ($env{'form.timerange'}==-1) {
2817: $seltext='since start of course';
2818: $startsel=' selected="selected"';
2819: $env{'form.timerange'}=time;
2820: }
2821: $starttime=time-$env{'form.timerange'};
2822: if ($env{'form.timerange'}==2592000) {
2823: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2824: $monthsel=' selected="selected"';
2825: } elsif ($env{'form.timerange'}==604800) {
2826: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2827: $weeksel=' selected="selected"';
2828: } elsif ($env{'form.timerange'}==86400) {
2829: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
2830: $daysel=' selected="selected"';
2831: }
2832: $header=&mt('Content changed').' '.$seltext;
2833: } else {
2834: $header=&mt('No content modifications yet.');
2835: }
2836: }
2837: %setversions=&Apache::lonnet::dump('resourceversions',
2838: $env{'course.'.$env{'request.course.id'}.'.domain'},
2839: $env{'course.'.$env{'request.course.id'}.'.num'});
2840: my %lt=&Apache::lonlocal::texthash
2841: ('st' => 'Version changes since start of '.$crstype,
2842: 'lm' => 'Version changes since last Month',
2843: 'lw' => 'Version changes since last Week',
2844: 'sy' => 'Version changes since Yesterday',
2845: 'al' => 'All Resources (possibly large output)',
2846: 'cd' => 'Change display',
2847: 'sd' => 'Display',
2848: 'fi' => 'File',
2849: 'md' => 'Modification Date',
2850: 'mr' => 'Most recently published Version',
2851: 've' => 'Version used in '.$crstype,
2852: 'vu' => 'Set Version to be used in '.$crstype,
2853: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
2854: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
2855: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
2856: 'di' => 'Differences',
2857: 'save' => 'Save changes',
2858: 'vers' => 'Version choice(s) for specific resources',
2859: 'act' => 'Actions');
2860: $r->print(<<ENDHEADERS);
2861: <h4 class="LC_info">$header</h4>
2862: <form action="/adm/coursedocs" method="post">
2863: <input type="hidden" name="versions" value="1" />
2864: <div class="LC_left_float">
2865: <fieldset>
2866: <legend>$lt{'cd'}</legend>
2867: <select name="timerange">
2868: <option value='all'$allsel>$lt{'al'}</option>
2869: <option value="-1"$startsel>$lt{'st'}</option>
2870: <option value="2592000"$monthsel>$lt{'lm'}</option>
2871: <option value="604800"$weeksel>$lt{'lw'}</option>
2872: <option value="86400"$daysel>$lt{'sy'}</option>
2873: </select>
2874: <input type="submit" name="display" value="$lt{'sd'}" />
2875: </fieldset>
2876: </div>
2877: <div class="LC_left_float">
2878: <fieldset>
2879: <legend>$lt{'act'}</legend>
2880: $lt{'sm'}: <input type="submit" name="setmostrecent" value="Go" /><br />
2881: $lt{'sc'}: <input type="submit" name="setcurrent" value="Go" />
2882: </fieldset>
2883: </div>
2884: <br clear="all" />
2885: <hr />
2886: <h4>$lt{'vers'}</h4>
2887: <input type="submit" name="setversions" value="$lt{'save'}" />
2888: ENDHEADERS
2889: #number of columns for version history
2890: $r->print(
2891: &Apache::loncommon::start_data_table().
2892: &Apache::loncommon::start_data_table_header_row().
2893: '<th>'.&mt('Resources').'</th>'.
2894: "<th>$lt{'mr'}</th>".
2895: "<th>$lt{'ve'}</th>".
2896: "<th>$lt{'vu'}</th>".
2897: '<th>'.&mt('History').'</th>'.
2898: &Apache::loncommon::end_data_table_header_row()
2899: );
2900: foreach my $key (sort(keys(%changes))) {
2901: #excludes not versionable problems from resource version history:
2902: next unless ($changes{$key}>$starttime && $key !~ /^\/res\/lib\/templates/);
2903: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
2904: my $currentversion=&Apache::lonnet::getversion($key);
2905: if ($currentversion<0) {
2906: $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
2907: }
2908: my $linkurl=&Apache::lonnet::clutter($key);
2909: $r->print(
2910: &Apache::loncommon::start_data_table_row().
2911: '<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br />'.
2912: '<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
2913: '<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br />('.
2914: &Apache::lonlocal::locallocaltime(&Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate')).')</span></td>'.
2915: '<td align="right">'
2916: );
2917: # Used in course
2918: my $usedversion=$hash{'version_'.$linkurl};
2919: if (($usedversion) && ($usedversion ne 'mostrecent')) {
2920: if ($usedversion != $currentversion) {
2921: $r->print('<span class="LC_warning">'.$usedversion.'</span>');
2922: } else {
2923: $r->print($usedversion);
2924: }
2925: } else {
2926: $r->print($currentversion);
2927: }
2928: $r->print('</td><td title="'.$lt{'vu'}.'">');
2929: # Set version
2930: $r->print(&Apache::loncommon::select_form(
2931: $setversions{$linkurl},
2932: 'set_version_'.$linkurl,
2933: {'select_form_order' => ['',1..$currentversion,'mostrecent'],
2934: '' => '',
2935: 'mostrecent' => &mt('most recent'),
2936: map {$_,$_} (1..$currentversion)}));
2937: my $lastold=1;
2938: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
2939: my $url=$root.'.'.$prevvers.'.'.$extension;
2940: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<$starttime) {
2941: $lastold=$prevvers;
2942: }
2943: }
2944: $r->print('</td>');
2945: # List all available versions
2946: $r->print('<td valign="top"><span class="LC_fontsize_medium">');
2947: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
2948: my $url=$root.'.'.$prevvers.'.'.$extension;
2949: $r->print(
2950: '<span class="LC_nobreak">'
2951: .'<a href="'.&Apache::lonnet::clutter($url).'">'
2952: .&mt('Version [_1]',$prevvers).'</a>'
2953: .' ('.&Apache::lonlocal::locallocaltime(
2954: &Apache::lonnet::metadata($url,'lastrevisiondate'))
2955: .')');
2956: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
2957: $r->print(
2958: ' <a href="/adm/diff?filename='.
2959: &Apache::lonnet::clutter($root.'.'.$extension).
2960: &HTML::Entities::encode('&versionone='.$prevvers,'"<>&').
2961: '" target="diffs">'.&mt('Diffs').'</a>');
2962: }
2963: $r->print('</span><br />');
2964: }
2965: $r->print('</span></td>'.&Apache::loncommon::end_data_table_row());
2966: }
2967: $r->print(
2968: &Apache::loncommon::end_data_table().
2969: '<input type="submit" name="setversions" value="'.$lt{'save'}.'" />'.
2970: '</form>'
2971: );
2972:
2973: &untiehash();
2974: $r->print(&endContentScreen());
2975: }
2976:
2977: sub mark_hash_old {
2978: my $retie_hash=0;
2979: if ($hashtied) {
2980: $retie_hash=1;
2981: &untiehash();
2982: }
2983: &tiehash('write');
2984: $hash{'old'}=1;
2985: &untiehash();
2986: if ($retie_hash) { &tiehash(); }
2987: }
2988:
2989: sub is_hash_old {
2990: my $untie_hash=0;
2991: if (!$hashtied) {
2992: $untie_hash=1;
2993: &tiehash();
2994: }
2995: my $return=$hash{'old'};
2996: if ($untie_hash) { &untiehash(); }
2997: return $return;
2998: }
2999:
3000: sub changewarning {
3001: my ($r,$postexec,$message,$url)=@_;
3002: if (!&is_hash_old()) { return; }
3003: my $pathvar='folderpath';
3004: my $path=&escape($env{'form.folderpath'});
3005: if (!defined($url)) {
3006: $url='/adm/coursedocs?'.$pathvar.'='.$path;
3007: }
3008: my $course_type = &Apache::loncommon::course_type();
3009: if (!defined($message)) {
3010: $message='Changes will become active for your current session after [_1], or the next time you log in.';
3011: }
3012: $r->print("\n\n".
3013: '<script type="text/javascript">'."\n".
3014: '// <![CDATA['."\n".
3015: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
3016: '// ]]>'."\n".
3017: '</script>'."\n".
3018: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
3019: '<input type="hidden" name="orgurl" value="'.$url.
3020: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
3021: &mt($message,' <input type="hidden" name="'.
3022: $env{'request.role'}.'" value="1" /><input type="button" value="'.
3023: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
3024: $help{'Caching'}.'</p></form>'."\n\n");
3025: }
3026:
3027:
3028: sub init_breadcrumbs {
3029: my ($form,$text)=@_;
3030: &Apache::lonhtmlcommon::clear_breadcrumbs();
3031: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1",
3032: text=>&Apache::loncommon::course_type().' Editor',
3033: faq=>273,
3034: bug=>'Instructor Interface',
3035: help => 'Docs_Adding_Course_Doc'});
3036: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
3037: text=>$text,
3038: faq=>273,
3039: bug=>'Instructor Interface'});
3040: }
3041:
3042: # subroutine to list form elements
3043: sub create_list_elements {
3044: my @formarr = @_;
3045: my $list = '';
3046: foreach my $button (@formarr){
3047: foreach my $picture (keys(%{$button})) {
3048: $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text', id => ''});
3049: }
3050: }
3051: return $list;
3052: }
3053:
3054: # subroutine to create ul from list elements
3055: sub create_form_ul {
3056: my $list = shift;
3057: my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
3058: return $ul;
3059: }
3060:
3061: #
3062: # Start tabs
3063: #
3064:
3065: sub startContentScreen {
3066: my ($mode) = @_;
3067: my $output = '<ul class="LC_TabContentBigger" id="mainnav">';
3068: if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
3069: $output .= '<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Content Overview').' </b></a></li>'."\n";
3070: $output .= '<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>'."\n";
3071: $output .= '<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b> '.&mt('Content Index').' </b></a></li>'."\n";
3072: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>';
3073: } else {
3074: $output .= '<li '.(($mode eq 'docs')?' class="active"':'').' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b> '.&mt('Content Editor').' </b></a></li>'."\n";
3075: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>'."\n";
3076: $output .= '<li '.(($mode eq 'tools')?' class="active"':'').'><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>'."\n";
3077: '><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>';
3078: }
3079: $output .= "\n".'</ul>'."\n";
3080: $output .= '<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
3081: '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
3082: '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">';
3083: return $output;
3084: }
3085:
3086: #
3087: # End tabs
3088: #
3089:
3090: sub endContentScreen {
3091: return '</div></div></div>';
3092: }
3093:
3094: sub supplemental_base {
3095: return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Content'));
3096: }
3097:
3098: sub handler {
3099: my $r = shift;
3100: &Apache::loncommon::content_type($r,'text/html');
3101: $r->send_http_header;
3102: return OK if $r->header_only;
3103:
3104: # get course data
3105: my $crstype = &Apache::loncommon::course_type();
3106: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
3107: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3108:
3109: # graphics settings
3110: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/');
3111:
3112: #
3113: # --------------------------------------------- Initialize help topics for this
3114: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
3115: 'Adding_External_Resource','Navigate_Content',
3116: 'Adding_Folders','Docs_Overview', 'Load_Map',
3117: 'Supplemental','Score_Upload_Form','Adding_Pages',
3118: 'Importing_LON-CAPA_Resource','Importing_IMS_Course',
3119: 'Uploading_From_Harddrive',
3120: 'Check_Resource_Versions','Verify_Content') {
3121: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
3122: }
3123: # Composite help files
3124: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
3125: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
3126: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
3127: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
3128: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
3129: 'Option_Response_Simple');
3130: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
3131: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
3132: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
3133: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
3134: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
3135: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
3136:
3137:
3138: my $allowed;
3139: # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
3140: unless ($r->uri eq '/adm/supplemental') {
3141: # does this user have privileges to modify content.
3142: $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
3143: }
3144:
3145: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chooseserver',
3146: 'inhibitmenu']);
3147: if ($allowed && $env{'form.chooseserver'}) {
3148: &choose_dump_server($r);
3149: return OK;
3150: } elsif ($allowed && $env{'form.verify'}) {
3151: &init_breadcrumbs('verify','Verify Content');
3152: &verifycontent($r);
3153: } elsif ($allowed && $env{'form.listsymbs'}) {
3154: &init_breadcrumbs('listsymbs','List Content IDs');
3155: &list_symbs($r);
3156: } elsif ($allowed && $env{'form.docslog'}) {
3157: &init_breadcrumbs('docslog','Show Log');
3158: my $folder = $env{'form.folder'};
3159: if ($folder eq '') {
3160: $folder='default';
3161: }
3162: &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath);
3163: } elsif ($allowed && $env{'form.versions'}) {
3164: &init_breadcrumbs('versions','Check/Set Resource Versions');
3165: &checkversions($r);
3166: } elsif ($allowed && $env{'form.dumpcourse'}) {
3167: &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Content to Authoring Space');
3168: &dumpcourse($r);
3169: } elsif ($allowed && $env{'form.exportcourse'}) {
3170: &init_breadcrumbs('exportcourse','IMS Export');
3171: &Apache::imsexport::exportcourse($r);
3172: } else {
3173: #
3174: # Done catching special calls
3175: # The whole rest is for course and supplemental documents and utilities menu
3176: # Get the parameters that may be needed
3177: #
3178: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3179: ['folderpath',
3180: 'forcesupplement','forcestandard',
3181: 'tools','symb','command','supppath']);
3182:
3183: # standard=1: this is a "new-style" course with an uploaded map as top level
3184: # standard=2: this is a "old-style" course, and there is nothing we can do
3185:
3186: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
3187:
3188: # Decide whether this should display supplemental or main content or utilities
3189: # supplementalflag=1: show supplemental documents
3190: # supplementalflag=0: show standard documents
3191: # toolsflag=1: show utilities
3192:
3193:
3194: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
3195: if (($env{'form.folderpath'}=~/^default/) || ($env{'form.folderpath'} eq "")) {
3196: $supplementalflag=0;
3197: }
3198: if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
3199: if ($env{'form.forcestandard'}) { $supplementalflag=0; }
3200: unless ($allowed) { $supplementalflag=1; }
3201: unless ($standard) { $supplementalflag=1; }
3202: my $toolsflag=0;
3203: if ($env{'form.tools'}) { $toolsflag=1; }
3204:
3205: my $script='';
3206: my $showdoc=0;
3207: my $addentries = {};
3208: my $container;
3209: my $containertag;
3210: my $pathitem;
3211:
3212: # Do we directly jump somewhere?
3213:
3214: if ($env{'form.command'} eq 'direct') {
3215: my ($mapurl,$id,$resurl);
3216: if ($env{'form.symb'} ne '') {
3217: $env{'form.folderpath'}=
3218: &Apache::loncommon::symb_to_docspath($env{'form.symb'});
3219: } elsif ($env{'form.supppath'} ne '') {
3220: $env{'form.folderpath'}=$env{'form.supppath'};
3221: }
3222: } elsif ($env{'form.command'} eq 'editdocs') {
3223: $env{'form.folderpath'} = 'default&'.
3224: &Apache::lonhtmlcommon::entity_encode('Main Course Content').
3225: ':::::';
3226: } elsif ($env{'form.command'} eq 'editsupp') {
3227: $env{'form.folderpath'} = 'default&'.
3228: &Apache::lonhtmlcommon::entity_encode('Supplemental Content');
3229: }
3230:
3231: # Where do we store these for when we come back?
3232: my $stored_folderpath='docs_folderpath';
3233: if ($supplementalflag) {
3234: $stored_folderpath='docs_sup_folderpath';
3235: }
3236:
3237: # No folderpath, and in edit mode, see if we have something stored
3238: if ((!$env{'form.folderpath'}) && $allowed) {
3239: &Apache::loncommon::restore_course_settings($stored_folderpath,
3240: {'folderpath' => 'scalar'});
3241: unless (&unescape($env{'form.folderpath'}) =~ m{^(default|supplemental)&}) {
3242: undef($env{'form.folderpath'});
3243: }
3244: }
3245:
3246: # If we are not allowed to make changes, all we can see are supplemental docs
3247: if (!$allowed) {
3248: unless ($env{'form.folderpath'} =~ /^supplemental/) {
3249: $env{'form.folderpath'} = &supplemental_base();
3250: }
3251: }
3252: # Make the zeroth entry in supplemental docs page paths, so we can get to top level
3253: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
3254: $env{'form.folderpath'} = &supplemental_base()
3255: .'&'.
3256: $env{'form.folderpath'};
3257: }
3258: # If after all of this, we still don't have any paths, make them
3259: unless ($env{'form.folderpath'}) {
3260: if ($supplementalflag) {
3261: $env{'form.folderpath'}=&supplemental_base();
3262: } else {
3263: $env{'form.folderpath'}='default'.&escape(&mt('Main '.$crstype.' Documents')).
3264: ':::::';
3265: }
3266: }
3267:
3268: # Store this
3269: unless ($toolsflag) {
3270: if ($allowed) {
3271: &Apache::loncommon::store_course_settings($stored_folderpath,
3272: {'folderpath' => 'scalar'});
3273: }
3274: my $folderpath;
3275: if ($env{'form.folderpath'}) {
3276: $folderpath = $env{'form.folderpath'};
3277: my (@folders)=split('&',$env{'form.folderpath'});
3278: $env{'form.foldername'}=&unescape(pop(@folders));
3279: if ($env{'form.foldername'} =~ /\:1$/) {
3280: $container = 'page';
3281: } else {
3282: $container = 'sequence';
3283: }
3284: $env{'form.folder'}=pop(@folders);
3285: } else {
3286: if ($env{'form.folder'} eq '' ||
3287: $env{'form.folder'} eq 'supplemental') {
3288: $folderpath='default&'.
3289: &escape(&mt('Main '.$crstype.' Documents')).
3290: ':::::';
3291: }
3292: }
3293: $containertag = '<input type="hidden" name="folderpath" value="" />';
3294: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
3295: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
3296: $showdoc='/'.$1;
3297: }
3298: if ($showdoc) { # got called in sequence from course
3299: $allowed=0;
3300: } else {
3301: if ($allowed) {
3302: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
3303: $script=&Apache::lonratedt::editscript('simple');
3304: }
3305: }
3306: }
3307:
3308: # get personal data
3309: my $uname=$env{'user.name'};
3310: my $udom=$env{'user.domain'};
3311: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
3312:
3313: if ($allowed) {
3314: if ($toolsflag) {
3315: $script .= &inject_data_js();
3316: my ($home,$other,%outhash)=&authorhosts();
3317: if (!$home && $other) {
3318: my @hosts;
3319: foreach my $aurole (keys(%outhash)) {
3320: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
3321: push(@hosts,$outhash{$aurole});
3322: }
3323: }
3324: $script .= &dump_switchserver_js(@hosts);
3325: }
3326: } else {
3327: my @tabids;
3328: if ($supplementalflag) {
3329: @tabids = ('002','ee2','ff2');
3330: } else {
3331: @tabids = ('aa1','bb1','cc1','ff1');
3332: unless ($env{'form.folderpath'} =~ /\:1$/) {
3333: unshift(@tabids,'001');
3334: push(@tabids,('dd1','ee1'));
3335: }
3336: }
3337: my $tabidstr = join("','",@tabids);
3338: $script .= &editing_js($udom,$uname,$supplementalflag).
3339: &history_tab_js().
3340: &inject_data_js().
3341: &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr).
3342: &Apache::lonextresedit::extedit_javascript();
3343: $addentries = {
3344: onload => "javascript:resize_scrollbox('contentscroll','1','1');",
3345: };
3346: }
3347: if ($env{'docs.markedcopy_url'}) {
3348: $script .= &paste_popup_js();
3349: }
3350: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
3351: &mt('Switch server?');
3352:
3353:
3354: }
3355: # -------------------------------------------------------------------- Body tag
3356: $script = '<script type="text/javascript">'."\n"
3357: .'// <![CDATA['."\n"
3358: .$script."\n"
3359: .'// ]]>'."\n"
3360: .'</script>'."\n";
3361:
3362: # Breadcrumbs
3363: &Apache::lonhtmlcommon::clear_breadcrumbs();
3364:
3365: if ($showdoc) {
3366: $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
3367: {'force_register' => $showdoc,}));
3368: } elsif ($r->uri eq '/adm/supplemental') {
3369: my $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype);
3370: $r->print(&Apache::loncommon::start_page("Supplemental $crstype Content",undef,
3371: {'bread_crumbs' => $brcrum,}));
3372: } else {
3373: &Apache::lonhtmlcommon::add_breadcrumb({
3374: href=>"/adm/coursedocs",text=>"$crstype Contents"});
3375:
3376: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
3377: {'add_entries' => $addentries}
3378: )
3379: .&Apache::loncommon::help_open_menu('','',273,'RAT')
3380: .&Apache::lonhtmlcommon::breadcrumbs(
3381: 'Editing '.$crstype.' Contents',
3382: 'Docs_Adding_Course_Doc')
3383: );
3384: }
3385:
3386: my %allfiles = ();
3387: my %codebase = ();
3388: my ($upload_result,$upload_output,$uploadphase);
3389: if ($allowed) {
3390: if (($env{'form.uploaddoc.filename'}) &&
3391: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
3392: my $context = $1;
3393: # Process file upload - phase one - upload and parse primary file.
3394: undef($hadchanges);
3395: $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
3396: \%allfiles,\%codebase,$context);
3397: if ($hadchanges) {
3398: &mark_hash_old();
3399: }
3400: $r->print($upload_output);
3401: } elsif ($env{'form.phase'} eq 'upload_embedded') {
3402: # Process file upload - phase two - upload embedded objects
3403: $uploadphase = 'check_embedded';
3404: my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');
3405: my $state = &embedded_form_elems($uploadphase,$primaryurl,
3406: $env{'form.newidx'});
3407: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
3408: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3409: my ($destination,$dir_root) = &embedded_destination();
3410: my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
3411: my $actionurl = '/adm/coursedocs';
3412: my ($result,$flag) =
3413: &Apache::loncommon::upload_embedded('coursedoc',$destination,
3414: $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
3415: $actionurl);
3416: $r->print($result.&return_to_editor());
3417: } elsif ($env{'form.phase'} eq 'check_embedded') {
3418: # Process file upload - phase three - modify references in HTML file
3419: $uploadphase = 'modified_orightml';
3420: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
3421: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
3422: my ($destination,$dir_root) = &embedded_destination();
3423: my $result =
3424: &Apache::loncommon::modify_html_refs('coursedoc',$destination,
3425: $docuname,$docudom,undef,
3426: $dir_root);
3427: $r->print($result.&return_to_editor());
3428: } elsif ($env{'form.phase'} eq 'decompress_uploaded') {
3429: $uploadphase = 'decompress_phase_one';
3430: $r->print(&decompression_phase_one().
3431: &return_to_editor());
3432: } elsif ($env{'form.phase'} eq 'decompress_cleanup') {
3433: $uploadphase = 'decompress_phase_two';
3434: $r->print(&decompression_phase_two().
3435: &return_to_editor());
3436: }
3437: }
3438:
3439: if ($allowed && $toolsflag) {
3440: $r->print(&startContentScreen('tools'));
3441: $r->print(&generate_admin_menu($crstype));
3442: $r->print(&endContentScreen());
3443: } elsif ((!$showdoc) && (!$uploadphase)) {
3444: # -----------------------------------------------------------------------------
3445: my %lt=&Apache::lonlocal::texthash(
3446: 'uplm' => 'Upload a new main '.lc($crstype).' document',
3447: 'upls' => 'Upload a new supplemental '.lc($crstype).' document',
3448: 'impp' => 'Import a document',
3449: 'copm' => 'All documents out of a published map into this folder',
3450: 'upfi' => 'Upload File',
3451: 'upld' => 'Import Content',
3452: 'srch' => 'Search',
3453: 'impo' => 'Import',
3454: 'lnks' => 'Import from Stored Links',
3455: 'impm' => 'Import from Assembled Map',
3456: 'selm' => 'Select Map',
3457: 'load' => 'Load Map',
3458: 'reco' => 'Recover Deleted Documents',
3459: 'newf' => 'New Folder',
3460: 'newp' => 'New Composite Page',
3461: 'extr' => 'External Resource',
3462: 'syll' => 'Syllabus',
3463: 'navc' => 'Table of Contents',
3464: 'sipa' => 'Simple Course Page',
3465: 'sipr' => 'Simple Problem',
3466: 'drbx' => 'Drop Box',
3467: 'scuf' => 'External Scores (handgrade, upload, clicker)',
3468: 'bull' => 'Discussion Board',
3469: 'mypi' => 'My Personal Information Page',
3470: 'grpo' => 'Group Portfolio',
3471: 'rost' => 'Course Roster',
3472: 'abou' => 'Personal Information Page for a User',
3473: 'imsf' => 'IMS Import',
3474: 'imsl' => 'Import IMS package',
3475: 'cms' => 'Origin of IMS package',
3476: 'se' => 'Select',
3477: 'file' => 'File',
3478: 'title' => 'Title',
3479: 'comment' => 'Comment',
3480: 'url' => 'URL',
3481: 'prev' => 'Preview',
3482: 'lnk' => 'Add Link',
3483: 'parse' => 'Upload embedded images/multimedia files if HTML file',
3484: );
3485: # -----------------------------------------------------------------------------
3486: my $fileupload=(<<FIUP);
3487: $lt{'file'}:<br />
3488: <input type="file" name="uploaddoc" size="40" />
3489: FIUP
3490:
3491: my $checkbox=(<<CHBO);
3492: <!-- <label>$lt{'parse'}?
3493: <input type="checkbox" name="parserflag" />
3494: </label> -->
3495: <label>
3496: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
3497: </label>
3498: CHBO
3499: my $imsfolder = $env{'form.folder'};
3500: if ($imsfolder eq '') {
3501: $imsfolder = 'default';
3502: }
3503: my $imspform=(<<IMSFORM);
3504: <a class="LC_menubuttons_link" href="javascript:toggleUpload('ims');">
3505: $lt{'imsf'}</a> $help{'Importing_IMS_Course'}
3506: <form name="uploadims" action="/adm/imsimportdocs" method="post" enctype="multipart/form-data" target="IMSimport">
3507: <fieldset id="uploadimsform" style="display: none;">
3508: <legend>$lt{'imsf'}</legend>
3509: $fileupload
3510: <br />
3511: <p>
3512: $lt{'cms'}:
3513: <select name="source">
3514: <option value="-1" selected="selected">$lt{'se'}</option>
3515: <option value="bb5">Blackboard 5</option>
3516: <option value="bb6">Blackboard 6</option>
3517: <option value="angel5">ANGEL 5.5</option>
3518: <option value="webctce4">WebCT 4 Campus Edition</option>
3519: </select>
3520: <input type="hidden" name="folder" value="$imsfolder" />
3521: </p>
3522: <input type="hidden" name="phase" value="one" />
3523: <input type="button" value="$lt{'imsl'}" onclick="makeims(this.form);" />
3524: </fieldset>
3525: </form>
3526: IMSFORM
3527:
3528: my $fileuploadform=(<<FUFORM);
3529: <a class="LC_menubuttons_link" href="javascript:toggleUpload('doc');">
3530: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
3531: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
3532: <fieldset id="uploaddocform" style="display: none;">
3533: <legend>$lt{'upfi'}</legend>
3534: <input type="hidden" name="active" value="aa" />
3535: $fileupload
3536: <br />
3537: $lt{'title'}:<br />
3538: <input type="text" size="60" name="comment" />
3539: $pathitem
3540: <input type="hidden" name="cmd" value="upload_default" />
3541: <br />
3542: <span class="LC_nobreak" style="float:left">
3543: $checkbox
3544: </span>
3545: <br clear="all" />
3546: <input type="submit" value="$lt{'upld'}" />
3547: </fieldset>
3548: </form>
3549: FUFORM
3550:
3551: my $importpubform=(<<SEDFFORM);
3552: <a class="LC_menubuttons_link" href="javascript:toggleMap('map');">
3553: $lt{'impm'}</a>$help{'Load_Map'}
3554: <form action="/adm/coursedocs" method="post" name="mapimportform">
3555: <fieldset id="importmapform" style="display: none;">
3556: <legend>$lt{'impm'}</legend>
3557: <input type="hidden" name="active" value="bb" />
3558: $lt{'copm'}<br />
3559: <span class="LC_nobreak">
3560: <input type="text" name="importmap" size="40" value=""
3561: onfocus="this.blur();openbrowser('mapimportform','importmap','sequence,page','');" />
3562: <a href="javascript:openbrowser('mapimportform','importmap','sequence,page','');">$lt{'selm'}</a></span><br />
3563: <input type="submit" name="loadmap" value="$lt{'load'}" />
3564: </fieldset>
3565: </form>
3566:
3567: SEDFFORM
3568: my @importpubforma = (
3569: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => $pathitem."<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
3570: { '<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>$help{'Importing_LON-CAPA_Resource'}" },
3571: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{lnks}.'" onclick="javascript:open_StoredLinks_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_StoredLinks_Import();'>$lt{'lnks'}</a>" },
3572: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/sequence.png" alt="'.$lt{impm}.'" onclick="javascript:toggleMap(\'map\');" />' => $importpubform }
3573: );
3574: $importpubform = &create_form_ul(&create_list_elements(@importpubforma));
3575: my $extresourcesform =
3576: &Apache::lonextresedit::extedit_form(0,0,undef,undef,$pathitem,
3577: $help{'Adding_External_Resource'});
3578: if ($allowed) {
3579: my $folder = $env{'form.folder'};
3580: if ($folder eq '') {
3581: $folder='default';
3582: }
3583: &update_paste_buffer($coursenum,$coursedom,$folder);
3584: $r->print(<<HIDDENFORM);
3585: <form name="renameform" method="post" action="/adm/coursedocs">
3586: <input type="hidden" name="title" />
3587: <input type="hidden" name="cmd" />
3588: <input type="hidden" name="markcopy" />
3589: <input type="hidden" name="copyfolder" />
3590: $containertag
3591: </form>
3592:
3593: HIDDENFORM
3594: $r->print(&makesimpleeditform($pathitem)."\n".
3595: &makedocslogform($pathitem."\n".
3596: '<input type="hidden" name="folder" value="'.
3597: $env{'form.folder'}.'" />'."\n"));
3598: }
3599:
3600: # Generate the tabs
3601: my ($mode,$needs_end);
3602: if (($supplementalflag) && (!$allowed)) {
3603: my @folders = split('&',$env{'form.folderpath'});
3604: unless (@folders > 2) {
3605: &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
3606: $needs_end = 1;
3607: }
3608: } else {
3609: $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
3610: $needs_end = 1;
3611: }
3612:
3613: #
3614:
3615: my $savefolderpath;
3616:
3617: if ($allowed) {
3618: my $folder=$env{'form.folder'};
3619: if ($folder eq '' || $supplementalflag) {
3620: $folder='default';
3621: $savefolderpath = $env{'form.folderpath'};
3622: $env{'form.folderpath'}='default&'.&escape(&mt('Content'));
3623: $pathitem = '<input type="hidden" name="folderpath" value="'.
3624: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
3625: }
3626: my $postexec='';
3627: if ($folder eq 'default') {
3628: $r->print('<script type="text/javascript">'."\n"
3629: .'// <![CDATA['."\n"
3630: .'this.window.name="loncapaclient";'."\n"
3631: .'// ]]>'."\n"
3632: .'</script>'."\n"
3633: );
3634: } else {
3635: #$postexec='self.close();';
3636: }
3637: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.sequence';
3638: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.page';
3639: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
3640:
3641: my $newnavform=(<<NNFORM);
3642: <form action="/adm/coursedocs" method="post" name="newnav">
3643: <input type="hidden" name="active" value="cc" />
3644: $pathitem
3645: <input type="hidden" name="importdetail"
3646: value="$lt{'navc'}=/adm/navmaps" />
3647: <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
3648: $help{'Navigate_Content'}
3649: </form>
3650: NNFORM
3651: my $newsmppageform=(<<NSPFORM);
3652: <form action="/adm/coursedocs" method="post" name="newsmppg">
3653: <input type="hidden" name="active" value="cc" />
3654: $pathitem
3655: <input type="hidden" name="importdetail" value="" />
3656: <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
3657: $help{'Simple Page'}
3658: </form>
3659: NSPFORM
3660:
3661: my $newsmpproblemform=(<<NSPROBFORM);
3662: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
3663: <input type="hidden" name="active" value="cc" />
3664: $pathitem
3665: <input type="hidden" name="importdetail" value="" />
3666: <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
3667: $help{'Simple Problem'}
3668: </form>
3669:
3670: NSPROBFORM
3671:
3672: my $newdropboxform=(<<NDBFORM);
3673: <form action="/adm/coursedocs" method="post" name="newdropbox">
3674: <input type="hidden" name="active" value="cc" />
3675: $pathitem
3676: <input type="hidden" name="importdetail" value="" />
3677: <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
3678: </form>
3679: NDBFORM
3680:
3681: my $newexuploadform=(<<NEXUFORM);
3682: <form action="/adm/coursedocs" method="post" name="newexamupload">
3683: <input type="hidden" name="active" value="cc" />
3684: $pathitem
3685: <input type="hidden" name="importdetail" value="" />
3686: <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
3687: $help{'Score_Upload_Form'}
3688: </form>
3689: NEXUFORM
3690:
3691: my $newbulform=(<<NBFORM);
3692: <form action="/adm/coursedocs" method="post" name="newbul">
3693: <input type="hidden" name="active" value="cc" />
3694: $pathitem
3695: <input type="hidden" name="importdetail" value="" />
3696: <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
3697: $help{'Bulletin Board'}
3698: </form>
3699: NBFORM
3700:
3701: my $newaboutmeform=(<<NAMFORM);
3702: <form action="/adm/coursedocs" method="post" name="newaboutme">
3703: <input type="hidden" name="active" value="cc" />
3704: $pathitem
3705: <input type="hidden" name="importdetail"
3706: value="$plainname=/adm/$udom/$uname/aboutme" />
3707: <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
3708: $help{'My Personal Information Page'}
3709: </form>
3710: NAMFORM
3711:
3712: my $newaboutsomeoneform=(<<NASOFORM);
3713: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
3714: <input type="hidden" name="active" value="cc" />
3715: $pathitem
3716: <input type="hidden" name="importdetail" value="" />
3717: <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
3718: </form>
3719: NASOFORM
3720:
3721:
3722: my $newrosterform=(<<NROSTFORM);
3723: <form action="/adm/coursedocs" method="post" name="newroster">
3724: <input type="hidden" name="active" value="cc" />
3725: $pathitem
3726: <input type="hidden" name="importdetail"
3727: value="$lt{'rost'}=/adm/viewclasslist" />
3728: <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
3729: $help{'Course Roster'}
3730: </form>
3731: NROSTFORM
3732:
3733: my $specialdocumentsform;
3734: my @specialdocumentsforma;
3735: my $gradingform;
3736: my @gradingforma;
3737: my $communityform;
3738: my @communityforma;
3739: my $newfolderform;
3740: my $newfolderb;
3741:
3742: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3743:
3744: my $newpageform=(<<NPFORM);
3745: <form action="/adm/coursedocs" method="post" name="newpage">
3746: <input type="hidden" name="folderpath" value="$path" />
3747: <input type="hidden" name="importdetail" value="" />
3748: <input type="hidden" name="active" value="cc" />
3749: <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
3750: $help{'Adding_Pages'}
3751: </form>
3752: NPFORM
3753:
3754:
3755: $newfolderform=(<<NFFORM);
3756: <form action="/adm/coursedocs" method="post" name="newfolder">
3757: $pathitem
3758: <input type="hidden" name="importdetail" value="" />
3759: <input type="hidden" name="active" value="aa" />
3760: <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
3761: </form>
3762: NFFORM
3763:
3764: my $newsylform=(<<NSYLFORM);
3765: <form action="/adm/coursedocs" method="post" name="newsyl">
3766: <input type="hidden" name="active" value="cc" />
3767: $pathitem
3768: <input type="hidden" name="importdetail"
3769: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
3770: <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
3771: $help{'Syllabus'}
3772:
3773: </form>
3774: NSYLFORM
3775:
3776: my $newgroupfileform=(<<NGFFORM);
3777: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
3778: <input type="hidden" name="active" value="cc" />
3779: $pathitem
3780: <input type="hidden" name="importdetail"
3781: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
3782: <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
3783: $help{'Group Portfolio'}
3784: </form>
3785: NGFFORM
3786: @specialdocumentsforma=(
3787: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
3788: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
3789: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
3790: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
3791: );
3792: $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
3793:
3794:
3795: my @importdoc = (
3796: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="toggleUpload(\'ext\');" />'=>$extresourcesform}
3797: );
3798: unless ($container eq 'page') {
3799: push(@importdoc,
3800: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:toggleUpload(\'ims\');" />'=>$imspform}
3801: );
3802: }
3803: push(@importdoc,
3804: {'<img class="LC_noBorder_LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'doc\');" />'=>$fileuploadform}
3805: );
3806: $fileuploadform = &create_form_ul(&create_list_elements(@importdoc));
3807:
3808: @gradingforma=(
3809: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
3810: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
3811: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
3812:
3813: );
3814: $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
3815:
3816: @communityforma=(
3817: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
3818: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
3819: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
3820: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
3821: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
3822: );
3823: $communityform = &create_form_ul(&create_list_elements(@communityforma));
3824:
3825: my %orderhash = (
3826: 'aa' => ['Import Content',$fileuploadform],
3827: 'bb' => ['Published Content',$importpubform],
3828: 'cc' => ['Grading Resources',$gradingform],
3829: );
3830: unless ($container eq 'page') {
3831: $orderhash{'00'} = ['Newfolder',$newfolderform];
3832: $orderhash{'dd'} = ['Collaboration',$communityform];
3833: $orderhash{'ee'} = ['Special Pages',$specialdocumentsform];
3834: }
3835:
3836: $hadchanges=0;
3837: unless (($supplementalflag || $toolsflag)) {
3838: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
3839: $supplementalflag,\%orderhash,$iconpath,$pathitem);
3840: if ($error) {
3841: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3842: }
3843: if ($hadchanges) {
3844: &mark_hash_old();
3845: }
3846:
3847: &changewarning($r,'');
3848: }
3849: }
3850:
3851: # Supplemental documents start here
3852:
3853: my $folder=$env{'form.folder'};
3854: unless ($supplementalflag) {
3855: $folder='supplemental';
3856: }
3857: if ($folder =~ /^supplemental$/ &&
3858: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
3859: $env{'form.folderpath'} = &supplemental_base();
3860: } elsif ($allowed) {
3861: $env{'form.folderpath'} = $savefolderpath;
3862: }
3863: $pathitem = '<input type="hidden" name="folderpath" value="'.
3864: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
3865: if ($allowed) {
3866: my $folderseq=
3867: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_new.sequence';
3868:
3869: my $supupdocform=(<<SUPDOCFORM);
3870: <a class="LC_menubuttons_link" href="javascript:toggleUpload('suppdoc');">
3871: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
3872: <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
3873: <fieldset id="uploadsuppdocform" style="display: none;">
3874: <legend>$lt{'upfi'}</legend>
3875: <input type="hidden" name="active" value="ee" />
3876: $fileupload
3877: <br />
3878: <br />
3879: <span class="LC_nobreak">
3880: $checkbox
3881: </span>
3882: <br /><br />
3883: $lt{'comment'}:<br />
3884: <textarea cols="50" rows="4" name="comment"></textarea>
3885: <br />
3886: $pathitem
3887: <input type="hidden" name="cmd" value="upload_supplemental" />
3888: <input type='submit' value="$lt{'upld'}" />
3889: </form>
3890: SUPDOCFORM
3891:
3892: my $supnewfolderform=(<<SNFFORM);
3893: <form action="/adm/coursedocs" method="post" name="supnewfolder">
3894: <input type="hidden" name="active" value="ee" />
3895: $pathitem
3896: <input type="hidden" name="importdetail" value="" />
3897: <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
3898: $help{'Adding_Folders'}
3899: </form>
3900: SNFFORM
3901:
3902: my $supextform =
3903: &Apache::lonextresedit::extedit_form(1,0,undef,undef,$pathitem,
3904: $help{'Adding_External_Resource'});
3905:
3906: my $supnewsylform=(<<SNSFORM);
3907: <form action="/adm/coursedocs" method="post" name="supnewsyl">
3908: <input type="hidden" name="active" value="ff" />
3909: $pathitem
3910: <input type="hidden" name="importdetail"
3911: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
3912: <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
3913: $help{'Syllabus'}
3914: </form>
3915: SNSFORM
3916:
3917: my $supnewaboutmeform=(<<SNAMFORM);
3918: <form action="/adm/coursedocs" method="post" name="supnewaboutme">
3919: <input type="hidden" name="active" value="ff" />
3920: $pathitem
3921: <input type="hidden" name="importdetail"
3922: value="$plainname=/adm/$udom/$uname/aboutme" />
3923: <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
3924: $help{'My Personal Information Page'}
3925: </form>
3926: SNAMFORM
3927:
3928:
3929: my @specialdocs = (
3930: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
3931: =>$supnewsylform},
3932: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
3933: =>$supnewaboutmeform},
3934: );
3935: my @supimportdoc = (
3936: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:toggleUpload(\'suppext\')" />'
3937: =>$supextform},
3938: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'suppdoc\');" />'
3939: =>$supupdocform},
3940: );
3941:
3942: $supupdocform = &create_form_ul(&create_list_elements(@supimportdoc));
3943: my %suporderhash = (
3944: '00' => ['Supnewfolder', $supnewfolderform],
3945: 'ee' => ['Import Content',$supupdocform],
3946: 'ff' => ['Special Pages',&create_form_ul(&create_list_elements(@specialdocs))]
3947: );
3948: if ($supplementalflag) {
3949: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
3950: $supplementalflag,\%suporderhash,$iconpath,$pathitem);
3951: if ($error) {
3952: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3953: }
3954: }
3955: } elsif ($supplementalflag) {
3956: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
3957: $supplementalflag,'',$iconpath,$pathitem);
3958: if ($error) {
3959: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
3960: }
3961: }
3962:
3963: if ($needs_end) {
3964: $r->print(&endContentScreen());
3965: }
3966:
3967: if ($allowed) {
3968: $r->print('
3969: <form method="post" name="extimport" action="/adm/coursedocs">
3970: <input type="hidden" name="title" />
3971: <input type="hidden" name="url" />
3972: <input type="hidden" name="useform" />
3973: <input type="hidden" name="residx" />
3974: </form>');
3975: }
3976: } elsif ($showdoc) {
3977: # -------------------------------------------------------- This is showdoc mode
3978: $r->print("<h1>".&mt('Uploaded Document').' - '.
3979: &Apache::lonnet::gettitle($r->uri).'</h1><p class="LC_warning">'.
3980: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
3981: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
3982: }
3983: }
3984: $r->print(&Apache::loncommon::end_page());
3985: return OK;
3986: }
3987:
3988: sub embedded_form_elems {
3989: my ($phase,$primaryurl,$newidx) = @_;
3990: my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3991: return <<STATE;
3992: <input type="hidden" name="folderpath" value="$folderpath" />
3993: <input type="hidden" name="cmd" value="upload_embedded" />
3994: <input type="hidden" name="newidx" value="$newidx" />
3995: <input type="hidden" name="phase" value="$phase" />
3996: <input type="hidden" name="primaryurl" value="$primaryurl" />
3997: STATE
3998: }
3999:
4000: sub embedded_destination {
4001: my $folder=$env{'form.folder'};
4002: my $destination = 'docs/';
4003: if ($folder =~ /^supplemental/) {
4004: $destination = 'supplemental/';
4005: }
4006: if (($folder eq 'default') || ($folder eq 'supplemental')) {
4007: $destination .= 'default/';
4008: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
4009: $destination .= $2.'/';
4010: }
4011: $destination .= $env{'form.newidx'};
4012: my $dir_root = '/userfiles';
4013: return ($destination,$dir_root);
4014: }
4015:
4016: sub return_to_editor {
4017: my $actionurl = '/adm/coursedocs';
4018: return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n".
4019: '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
4020: '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
4021: '</a></p>';
4022: }
4023:
4024: sub decompression_info {
4025: my ($destination,$dir_root) = &embedded_destination();
4026: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
4027: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4028: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4029: my $container='sequence';
4030: my ($pathitem,$hiddenelem);
4031: my @hiddens = ('newidx','comment','position','folderpath');
4032: if ($env{'form.folderpath'} =~ /\:1$/) {
4033: $container='page';
4034: }
4035: unshift(@hiddens,$pathitem);
4036: foreach my $item (@hiddens) {
4037: if ($env{'form.'.$item}) {
4038: $hiddenelem .= '<input type="hidden" name="'.$item.'" value="'.
4039: $env{'form.'.$item}.'" />'."\n";
4040: }
4041: }
4042: return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
4043: $hiddenelem);
4044: }
4045:
4046: sub decompression_phase_one {
4047: my ($dir,$file,$warning,$error,$output);
4048: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
4049: &decompression_info();
4050: if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/\E(?:docs|supplemental)/(?:default|\d+).*/([^/]+)$}) {
4051: $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
4052: } else {
4053: my $file = $1;
4054: $output =
4055: &Apache::loncommon::process_decompression($docudom,$docuname,$file,
4056: $destination,$dir_root,
4057: $hiddenelem);
4058: if ($env{'form.autoextract_camtasia'}) {
4059: $output .= &remove_archive($docudom,$docuname,$container);
4060: }
4061: }
4062: if ($error) {
4063: $output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
4064: $error.'</p>'."\n";
4065: }
4066: if ($warning) {
4067: $output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
4068: }
4069: return $output;
4070: }
4071:
4072: sub decompression_phase_two {
4073: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
4074: &decompression_info();
4075: my $output;
4076: if ($env{'form.archivedelete'}) {
4077: $output = &remove_archive($docudom,$docuname,$container);
4078: }
4079: $output .=
4080: &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
4081: $destination,$dir_root,$hiddenelem);
4082: return $output;
4083: }
4084:
4085: sub remove_archive {
4086: my ($docudom,$docuname,$container) = @_;
4087: my $map = $env{'form.folder'}.'.'.$container;
4088: my ($output,$delwarning,$delresult,$url);
4089: my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
4090: if ($fatal) {
4091: if ($container eq 'page') {
4092: $delwarning = &mt('An error occurred retrieving the contents of the current page.');
4093: } else {
4094: $delwarning = &mt('An error occurred retrieving the contents of the current folder.');
4095: }
4096: $delwarning .= &mt('As a result the archive file has not been removed.');
4097: } else {
4098: my $currcmd = $env{'form.cmd'};
4099: my $position = $env{'form.position'};
4100: if ($position > 0) {
4101: $env{'form.cmd'} = 'del_'.$position;
4102: my ($title,$url,@rrest) =
4103: split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$position]]);
4104: if (&handle_edit_cmd($docuname,$docudom)) {
4105: ($errtext,$fatal) = &storemap($docuname,$docudom,$map,1);
4106: if ($fatal) {
4107: if ($container eq 'page') {
4108: $delwarning = &mt('An error occurred updating the contents of the current page.');
4109: } else {
4110: $delwarning = &mt('An error occurred updating the contents of the current folder.');
4111: }
4112: } else {
4113: $delresult = &mt('Archive file removed.');
4114: }
4115: }
4116: }
4117: $env{'form.cmd'} = $currcmd;
4118: }
4119: if ($delwarning) {
4120: $output = '<p class="LC_warning">'.
4121: $delwarning.
4122: '</p>';
4123: }
4124: if ($delresult) {
4125: $output .= '<p class="LC_info">'.
4126: $delresult.
4127: '</p>';
4128: }
4129: return $output;
4130: }
4131:
4132: sub generate_admin_menu {
4133: my ($crstype) = @_;
4134: my $lc_crstype = lc($crstype);
4135: my ($home,$other,%outhash)=&authorhosts();
4136: my %lt=&Apache::lonlocal::texthash (
4137: 'vc' => 'Verify Content',
4138: 'cv' => 'Check/Set Resource Versions',
4139: 'ls' => 'List Resource Identifiers',
4140: 'imse' => 'Export contents to IMS Archive',
4141: 'dcd' => "Dump $crstype Content to Authoring Space",
4142: );
4143: my ($candump,$dumpurl);
4144: if ($home + $other > 0) {
4145: $candump = 'F';
4146: if ($home) {
4147: $dumpurl = "javascript:injectData(document.courseverify,'dummy','dumpcourse','$lt{'dcd'}')";
4148: } else {
4149: my @hosts;
4150: foreach my $aurole (keys(%outhash)) {
4151: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
4152: push(@hosts,$outhash{$aurole});
4153: }
4154: }
4155: if (@hosts == 1) {
4156: my $switchto = '/adm/switchserver?otherserver='.$hosts[0].
4157: '&role='.
4158: &HTML::Entities::encode($env{'request.role'},'"<>&').'&origurl='.
4159: &HTML::Entities::encode('/adm/coursedocs?dumpcourse=1','"<>&');
4160: $dumpurl = "javascript:dump_needs_switchserver('$switchto')";
4161: } else {
4162: $dumpurl = "javascript:choose_switchserver_window()";
4163: }
4164: }
4165: }
4166: my @menu=
4167: ({ categorytitle=>'Administration',
4168: items =>[
4169: { linktext => $lt{'vc'},
4170: url => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
4171: permission => 'F',
4172: help => 'Verify_Content',
4173: icon => 'verify.png',
4174: linktitle => 'Verify contents can be retrieved/rendered',
4175: },
4176: { linktext => $lt{'cv'},
4177: url => "javascript:injectData(document.courseverify,'dummy','versions','$lt{'cv'}')",
4178: permission => 'F',
4179: help => 'Check_Resource_Versions',
4180: icon => 'resversion.png',
4181: linktitle => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions",
4182: },
4183: { linktext => $lt{'ls'},
4184: url => "javascript:injectData(document.courseverify,'dummy','listsymbs','$lt{'ls'}')",
4185: permission => 'F',
4186: #help => '',
4187: icon => 'symbs.png',
4188: linktitle => "List the unique identifier used for each resource instance in your $lc_crstype"
4189: },
4190: ]
4191: },
4192: { categorytitle=>'Export',
4193: items =>[
4194: { linktext => $lt{'imse'},
4195: url => "javascript:injectData(document.courseverify,'dummy','exportcourse','$lt{'imse'}')",
4196: permission => 'F',
4197: help => 'Docs_Export_Course_Docs',
4198: icon => 'imsexport.png',
4199: linktitle => $lt{'imse'},
4200: },
4201: { linktext => $lt{'dcd'},
4202: url => $dumpurl,
4203: permission => $candump,
4204: #help => '',
4205: icon => 'dump.png',
4206: linktitle => $lt{'dcd'},
4207: },
4208: ]
4209: });
4210: return '<form action="/adm/coursedocs" method="post" name="courseverify">'."\n".
4211: '<input type="hidden" id="dummy" />'."\n".
4212: &Apache::lonhtmlcommon::generate_menu(@menu)."\n".
4213: '</form>';
4214: }
4215:
4216: sub generate_edit_table {
4217: my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto,$readfile) = @_;
4218: return unless(ref($orderhash_ref) eq 'HASH');
4219: my %orderhash = %{$orderhash_ref};
4220: my $form;
4221: my $activetab;
4222: my $active;
4223: if($env{'form.active'} ne ''){
4224: $activetab = $env{'form.active'};
4225: }
4226: my $backicon = $iconpath.'clickhere.gif';
4227: my $backtext = &mt('Exit');
4228: $form = '<div class="LC_Box" style="margin:0;">'.
4229: '<ul id="navigation'.$tid.'" class="LC_TabContent">'."\n".
4230: '<li class="goback">'.
4231: '<a href="javascript:toContents('."'$jumpto'".');">'.
4232: '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
4233: ' alt="'.$backtext.'" />'.$backtext.'</a></li>'."\n".
4234: '<li>'.
4235: '<a href="javascript:groupopen('."'$readfile'".',1);">'.
4236: &mt('Undo Delete').'</a></li>'."\n";
4237: if ($env{'form.docslog'}) {
4238: $form .= '<li class="active">';
4239: } else {
4240: $form .= '<li>';
4241: }
4242: $form .= '<a href="javascript:toggleHistoryDisp(1);">'.
4243: &mt('History').'</a></li>'."\n";
4244: if ($env{'form.docslog'}) {
4245: $form .= '<li><a href="javascript:toggleHistoryDisp(0);">'.
4246: &mt('Edit').'</a></li>'."\n";
4247: }
4248: foreach my $name (reverse(sort(keys(%orderhash)))) {
4249: if($name ne '00'){
4250: if($activetab eq '' || $activetab ne $name){
4251: $active = '';
4252: }elsif($activetab eq $name){
4253: $active = 'class="active"';
4254: }
4255: $form .= '<li style="float:right" '.$active
4256: .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>'."\n";
4257: } else {
4258: $form .= '<li '.$active.' style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
4259:
4260: }
4261: }
4262: $form .= '</ul>'."\n";
4263: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">'."\n";
4264:
4265: if ($to_show ne '') {
4266: $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>'."\n";
4267: }
4268: foreach my $field (keys(%orderhash)){
4269: if($field ne '00'){
4270: if($activetab eq '' || $activetab ne $field){
4271: $active = 'style="display: none;float:left"';
4272: }elsif($activetab eq $field){
4273: $active = 'style="display:block;float:left"';
4274: }
4275: $form .= '<div id="'.$field.$tid.'"'
4276: .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
4277: .'</div>'."\n";
4278: }
4279: }
4280: unless ($env{'form.docslog'}) {
4281: $form .= '</div></div>'."\n";
4282: }
4283: return $form;
4284: }
4285:
4286: sub editing_js {
4287: my ($udom,$uname,$supplementalflag) = @_;
4288: my $now = time();
4289: my %lt = &Apache::lonlocal::texthash(
4290: p_mnf => 'Name of New Folder',
4291: t_mnf => 'New Folder',
4292: p_mnp => 'Name of New Page',
4293: t_mnp => 'New Page',
4294: p_mxu => 'Title for the External Score',
4295: p_msp => 'Name of Simple Course Page',
4296: p_msb => 'Title for the Problem',
4297: p_mdb => 'Title for the Drop Box',
4298: p_mbb => 'Title for the Discussion Board',
4299: p_mab => "Enter user:domain for User's Personal Information Page",
4300: p_mab2 => 'Personal Information Page of ',
4301: p_mab_alrt1 => 'Not a valid user:domain',
4302: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
4303: p_chn => 'New Title',
4304: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
4305: p_rmr2a => 'Remove[_99]',
4306: p_rmr2b => '?[_99]',
4307: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
4308: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
4309: p_ctr2a => 'Cut[_98]',
4310: p_ctr2b => '?[_98]',
4311: rpck => 'Enter number to pick (e.g., 3)',
4312: imsfile => 'You must choose an IMS package for import',
4313: imscms => 'You must select which Course Management System was the source of the IMS package',
4314: invurl => 'Invalid URL',
4315: titbl => 'Title is blank',
4316: );
4317:
4318: my $crstype = &Apache::loncommon::course_type();
4319: my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
4320: my $main_container_page;
4321: if (&HTML::Entities::decode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'}) =~ /\:1$/) {
4322: $main_container_page = 1;
4323: }
4324: my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents%3A%3A%3A%3A%3A';
4325: my $toplevelsupp = &supplemental_base();
4326:
4327: my $backtourl = '/adm/navmaps';
4328: if ($supplementalflag) {
4329: $backtourl = '/adm/supplemental';
4330: }
4331:
4332: my $fieldsets = "'ext','doc'";
4333: unless ($main_container_page) {
4334: $fieldsets .=",'ims'";
4335: }
4336: if ($supplementalflag) {
4337: $fieldsets = "'suppext','suppdoc'";
4338: }
4339:
4340: return <<ENDNEWSCRIPT;
4341: function makenewfolder(targetform,folderseq) {
4342: var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
4343: if (foldername) {
4344: targetform.importdetail.value=escape(foldername)+"="+folderseq;
4345: targetform.submit();
4346: }
4347: }
4348:
4349: function makenewpage(targetform,folderseq) {
4350: var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
4351: if (pagename) {
4352: targetform.importdetail.value=escape(pagename)+"="+folderseq;
4353: targetform.submit();
4354: }
4355: }
4356:
4357: function makeexamupload() {
4358: var title=prompt('$lt{"p_mxu"}');
4359: if (title) {
4360: this.document.forms.newexamupload.importdetail.value=
4361: escape(title)+'=/res/lib/templates/examupload.problem';
4362: this.document.forms.newexamupload.submit();
4363: }
4364: }
4365:
4366: function makesmppage() {
4367: var title=prompt('$lt{"p_msp"}');
4368: if (title) {
4369: this.document.forms.newsmppg.importdetail.value=
4370: escape(title)+'=/adm/$udom/$uname/$now/smppg';
4371: this.document.forms.newsmppg.submit();
4372: }
4373: }
4374:
4375: function makesmpproblem() {
4376: var title=prompt('$lt{"p_msb"}');
4377: if (title) {
4378: this.document.forms.newsmpproblem.importdetail.value=
4379: escape(title)+'=/res/lib/templates/simpleproblem.problem';
4380: this.document.forms.newsmpproblem.submit();
4381: }
4382: }
4383:
4384: function makedropbox() {
4385: var title=prompt('$lt{"p_mdb"}');
4386: if (title) {
4387: this.document.forms.newdropbox.importdetail.value=
4388: escape(title)+'=/res/lib/templates/DropBox.problem';
4389: this.document.forms.newdropbox.submit();
4390: }
4391: }
4392:
4393: function makebulboard() {
4394: var title=prompt('$lt{"p_mbb"}');
4395: if (title) {
4396: this.document.forms.newbul.importdetail.value=
4397: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
4398: this.document.forms.newbul.submit();
4399: }
4400: }
4401:
4402: function makeabout() {
4403: var user=prompt("$lt{'p_mab'}");
4404: if (user) {
4405: var comp=new Array();
4406: comp=user.split(':');
4407: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
4408: if ((comp[0]) && (comp[1])) {
4409: this.document.forms.newaboutsomeone.importdetail.value=
4410: '$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
4411: this.document.forms.newaboutsomeone.submit();
4412: } else {
4413: alert("$lt{'p_mab_alrt1'}");
4414: }
4415: } else {
4416: alert("$lt{'p_mab_alrt2'}");
4417: }
4418: }
4419: }
4420:
4421: function toggleUpload(caller) {
4422: var blocks = Array($fieldsets);
4423: for (var i=0; i<blocks.length; i++) {
4424: var disp = 'none';
4425: if (caller == blocks[i]) {
4426: var curr = document.getElementById('upload'+caller+'form').style.display;
4427: if (curr == 'none') {
4428: disp='block';
4429: }
4430: }
4431: document.getElementById('upload'+blocks[i]+'form').style.display=disp;
4432: }
4433: resize_scrollbox('contentscroll','1','1');
4434: return;
4435: }
4436:
4437: function toggleMap(caller) {
4438: var disp = 'none';
4439: if (document.getElementById('importmapform')) {
4440: if (caller == 'map') {
4441: var curr = document.getElementById('importmapform').style.display;
4442: if (curr == 'none') {
4443: disp='block';
4444: }
4445: }
4446: document.getElementById('importmapform').style.display=disp;
4447: resize_scrollbox('contentscroll','1','1');
4448: }
4449: return;
4450: }
4451:
4452: function makeims(imsform) {
4453: if ((imsform.uploaddoc.value == '') || (!imsform.uploaddoc.value)) {
4454: alert("$lt{'imsfile'}");
4455: return;
4456: }
4457: if (imsform.source.selectedIndex == 0) {
4458: alert("$lt{'imscms'}");
4459: return;
4460: }
4461: newWindow = window.open('', 'IMSimport',"HEIGHT=700,WIDTH=750,scrollbars=yes");
4462: imsform.submit();
4463: }
4464:
4465: function changename(folderpath,index,oldtitle) {
4466: var title=prompt('$lt{"p_chn"}',oldtitle);
4467: if (title) {
4468: this.document.forms.renameform.markcopy.value=-1;
4469: this.document.forms.renameform.title.value=title;
4470: this.document.forms.renameform.cmd.value='rename_'+index;
4471: this.document.forms.renameform.folderpath.value=folderpath;
4472: this.document.forms.renameform.submit();
4473: }
4474: }
4475:
4476: function removeres(folderpath,index,oldtitle,skip_confirm) {
4477: if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
4478: this.document.forms.renameform.markcopy.value=-1;
4479: this.document.forms.renameform.cmd.value='del_'+index;
4480: this.document.forms.renameform.folderpath.value=folderpath;
4481: this.document.forms.renameform.submit();
4482: }
4483: }
4484:
4485: function cutres(folderpath,index,oldtitle,container,folder,skip_confirm) {
4486: if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
4487: this.document.forms.renameform.cmd.value='cut_'+index;
4488: this.document.forms.renameform.markcopy.value=index;
4489: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
4490: this.document.forms.renameform.folderpath.value=folderpath;
4491: this.document.forms.renameform.submit();
4492: }
4493: }
4494:
4495: function markcopy(folderpath,index,oldtitle,container,folder) {
4496: this.document.forms.renameform.markcopy.value=index;
4497: this.document.forms.renameform.copyfolder.value=folder+'.'+container;
4498: this.document.forms.renameform.folderpath.value=folderpath;
4499: this.document.forms.renameform.submit();
4500: }
4501:
4502: function updatePick(targetform,index,caller) {
4503: var pickitem = document.getElementById('rpick_'+index);
4504: var picknumitem = document.getElementById('rpicknum_'+index);
4505: if (pickitem.checked) {
4506: var picknum=prompt('$lt{"rpck"}',picknumitem.value);
4507: if (picknum == '' || picknum == null) {
4508: if (caller == 'check') {
4509: pickitem.checked=false;
4510: return;
4511: }
4512: } else {
4513: picknum.toString();
4514: var regexdigit=/^\\d+\$/;
4515: if (regexdigit.test(picknum)) {
4516: picknumitem.value = picknum;
4517: targetform.changeparms.value='randompick';
4518: targetform.submit();
4519: } else {
4520: if (caller == 'check') {
4521: pickitem.checked=false;
4522: }
4523: return;
4524: }
4525: }
4526: } else {
4527: picknumitem.value = 0;
4528: targetform.changeparms.value='randompick';
4529: targetform.submit();
4530: }
4531: }
4532:
4533: function unselectInactive(nav) {
4534: currentNav = document.getElementById(nav);
4535: currentLis = currentNav.getElementsByTagName('LI');
4536: for (i = 0; i < currentLis.length; i++) {
4537: if (currentLis[i].className == 'goback') {
4538: currentLis[i].className = 'goback';
4539: } else {
4540: if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
4541: currentLis[i].className = 'right';
4542: } else {
4543: currentLis[i].className = 'i';
4544: }
4545: }
4546: }
4547: }
4548:
4549: function hideAll(current, nav, data) {
4550: unselectInactive(nav);
4551: if(current.className == 'right'){
4552: current.className = 'right active'
4553: }else{
4554: current.className = 'active';
4555: }
4556: currentData = document.getElementById(data);
4557: currentDivs = currentData.getElementsByTagName('DIV');
4558: for (i = 0; i < currentDivs.length; i++) {
4559: if(currentDivs[i].className == 'LC_ContentBox'){
4560: currentDivs[i].style.display = 'none';
4561: }
4562: }
4563: }
4564:
4565: function openTabs(pageId) {
4566: tabnav = document.getElementById(pageId).getElementsByTagName('UL');
4567: if(tabnav.length > 2 ){
4568: currentNav = document.getElementById(tabnav[1].id);
4569: currentLis = currentNav.getElementsByTagName('LI');
4570: for(i = 0; i< currentLis.length; i++){
4571: if(currentLis[i].className == 'active') {
4572: funcString = currentLis[i].onclick.toString();
4573: tab = funcString.split('"');
4574: if(tab.length < 2) {
4575: tab = funcString.split("'");
4576: }
4577: currentData = document.getElementById(tab[1]);
4578: currentData.style.display = 'block';
4579: }
4580: }
4581: }
4582: }
4583:
4584: function showPage(current, pageId, nav, data) {
4585: hideAll(current, nav, data);
4586: openTabs(pageId);
4587: unselectInactive(nav);
4588: current.className = 'active';
4589: currentData = document.getElementById(pageId);
4590: currentData.style.display = 'block';
4591: activeTab = pageId;
4592: toggleUpload();
4593: toggleMap();
4594: if (nav == 'mainnav') {
4595: var storedpath = "$docs_folderpath";
4596: var storedpage = "$main_container_page";
4597: var reg = new RegExp("^supplemental");
4598: if (pageId == 'mainCourseDocuments') {
4599: if (storedpage == 1) {
4600: document.simpleedit.folderpath.value = '';
4601: document.uploaddocument.folderpath.value = '';
4602: } else {
4603: if (reg.test(storedpath)) {
4604: document.simpleedit.folderpath.value = '$toplevelmain';
4605: document.uploaddocument.folderpath.value = '$toplevelmain';
4606: document.newext.folderpath.value = '$toplevelmain';
4607: } else {
4608: document.simpleedit.folderpath.value = storedpath;
4609: document.uploaddocument.folderpath.value = storedpath;
4610: document.newext.folderpath.value = storedpath;
4611: }
4612: }
4613: } else {
4614: if (reg.test(storedpath)) {
4615: document.simpleedit.folderpath.value = storedpath;
4616: document.supuploaddocument.folderpath.value = storedpath;
4617: document.supnewext.folderpath.value = storedpath;
4618: } else {
4619: document.simpleedit.folderpath.value = '$toplevelsupp';
4620: document.supuploaddocument.folderpath.value = '$toplevelsupp';
4621: document.supnewext.folderpath.value = '$toplevelsupp';
4622: }
4623: }
4624: }
4625: resize_scrollbox('contentscroll','1','0');
4626: return false;
4627: }
4628:
4629: function toContents(jumpto) {
4630: var newurl = '$backtourl';
4631: if (jumpto != '') {
4632: newurl = newurl+'?postdata='+jumpto;
4633: ;
4634: }
4635: location.href=newurl;
4636: }
4637:
4638: ENDNEWSCRIPT
4639: }
4640:
4641: sub history_tab_js {
4642: return <<"ENDHIST";
4643: function toggleHistoryDisp(choice) {
4644: document.docslogform.docslog.value = choice;
4645: document.docslogform.submit();
4646: return;
4647: }
4648:
4649: ENDHIST
4650: }
4651:
4652: sub inject_data_js {
4653: return <<ENDINJECT;
4654:
4655: function injectData(current, hiddenField, name, value) {
4656: currentElement = document.getElementById(hiddenField);
4657: currentElement.name = name;
4658: currentElement.value = value;
4659: current.submit();
4660: }
4661:
4662: ENDINJECT
4663: }
4664:
4665: sub dump_switchserver_js {
4666: my @hosts = @_;
4667: my %lt = &Apache::lonlocal::texthash(
4668: dump => 'Dumping to Authoring Space requires switching server.',
4669: swit => 'Switch server?',
4670: duco => 'Dump content to Authoring Space',
4671: yone => 'You need to switch to a server housing an Authoring Space for which you are author or co-author.',
4672: chos => 'Choose server',
4673: );
4674: my $role = $env{'request.role'};
4675: my $js = <<"ENDSWJS";
4676: <script type="text/javascript">
4677: function write_switchserver() {
4678: var server;
4679: if (document.setserver.posshosts.length > 0) {
4680: for (var i=0; i<document.setserver.posshosts.length; i++) {
4681: if (document.setserver.posshosts[i].checked) {
4682: server = document.setserver.posshosts[i].value;
4683: }
4684: }
4685: opener.document.location.href="/adm/switchserver?otherserver="+server+"&role=$role&origurl=/adm/coursedocs";
4686: }
4687: window.close();
4688: }
4689: </script>
4690:
4691: ENDSWJS
4692:
4693: my $startpage = &Apache::loncommon::start_page('Choose server',$js,
4694: {'only_body' => 1,
4695: 'js_ready' => 1,});
4696: my $endpage = &Apache::loncommon::end_page({'js_ready' => 1});
4697:
4698: my $hostpicker;
4699: my $count = 0;
4700: foreach my $host (sort(@hosts)) {
4701: my $checked;
4702: if ($count == 0) {
4703: $checked = ' checked="checked"';
4704: }
4705: $hostpicker .= '<label><input type="radio" name="posshosts" value="'.
4706: $host.'"'.$checked.' />'.$host.'</label> ';
4707: $count++;
4708: }
4709:
4710: return <<"ENDSWITCHJS";
4711:
4712: function dump_needs_switchserver(url) {
4713: if (url!='' && url!= null) {
4714: if (confirm("$lt{'dump'}\\n$lt{'swit'}")) {
4715: go(url);
4716: }
4717: }
4718: return;
4719: }
4720:
4721: function choose_switchserver_window() {
4722: newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes')
4723: newWindow.document.open();
4724: newWindow.document.writeln('$startpage');
4725: newWindow.document.write('<h3>$lt{'duco'}<\\/h3>\\n'+
4726: '<p>$lt{'yone'}<\\/p>\\n'+
4727: '<div class="LC_left_float"><fieldset><legend>$lt{'chos'}<\\/legend>\\n'+
4728: '<form name="setserver" method="post" action="" \\/>\\n'+
4729: '$hostpicker\\n'+
4730: '<br \\/><br \\/>\\n'+
4731: '<input type="button" name="makeswitch" value="$lt{'swit'}" '+
4732: 'onclick="write_switchserver();" \\/>\\n'+
4733: '<\\/form><\\/fieldset><\\/div><br clear="all" \\/>\\n');
4734: newWindow.document.writeln('$endpage');
4735: newWindow.document.close();
4736: newWindow.focus();
4737: }
4738:
4739: ENDSWITCHJS
4740: }
4741:
4742: sub makedocslogform {
4743: my ($formelems,$docslog) = @_;
4744: return <<"LOGSFORM";
4745: <form action="/adm/coursedocs" method="post" name="docslogform">
4746: <input type="hidden" name="docslog" value="$docslog" />
4747: $formelems
4748: </form>
4749: LOGSFORM
4750: }
4751:
4752: sub makesimpleeditform {
4753: my ($formelems) = @_;
4754: return <<"SIMPFORM";
4755: <form name="simpleedit" method="post" action="/adm/coursedocs">
4756: <input type="hidden" name="importdetail" value="" />
4757: $formelems
4758: </form>
4759: SIMPFORM
4760: }
4761:
4762: 1;
4763: __END__
4764:
4765:
4766: =head1 NAME
4767:
4768: Apache::londocs.pm
4769:
4770: =head1 SYNOPSIS
4771:
4772: This is part of the LearningOnline Network with CAPA project
4773: described at http://www.lon-capa.org.
4774:
4775: =head1 SUBROUTINES
4776:
4777: =over
4778:
4779: =item %help=()
4780:
4781: Available help topics
4782:
4783: =item mapread()
4784:
4785: Mapread read maps into LONCAPA::map:: global arrays
4786: @order and @resources, determines status
4787: sets @order - pointer to resources in right order
4788: sets @resources - array with the resources with correct idx
4789:
4790: =item authorhosts()
4791:
4792: Return hash with valid author names
4793:
4794: =item clean()
4795:
4796: =item dumpcourse()
4797:
4798: Actually dump course
4799:
4800: =item group_import()
4801:
4802: Imports the given (name, url) resources into the course
4803: coursenum, coursedom, and folder must precede the list
4804:
4805: =item breadcrumbs()
4806:
4807: =item log_docs()
4808:
4809: =item docs_change_log()
4810:
4811: =item update_paste_buffer()
4812:
4813: =item print_paste_buffer()
4814:
4815: =item do_paste_from_buffer()
4816:
4817: =item get_newmap_url()
4818:
4819: =item dbcopy()
4820:
4821: =item uniqueness_check()
4822:
4823: =item contained_map_check()
4824:
4825: =item reinit_role()
4826:
4827: =item url_paste_fixups()
4828:
4829: =item apply_fixups()
4830:
4831: =item copy_dependencies()
4832:
4833: =item update_parameter()
4834:
4835: =item handle_edit_cmd()
4836:
4837: =item editor()
4838:
4839: =item process_file_upload()
4840:
4841: =item process_secondary_uploads()
4842:
4843: =item is_supplemental_title()
4844:
4845: =item entryline()
4846:
4847: =item tiehash()
4848:
4849: =item untiehash()
4850:
4851: =item checkonthis()
4852:
4853: check on this
4854:
4855: =item verifycontent()
4856:
4857: Verify Content
4858:
4859: =item devalidateversioncache() & checkversions()
4860:
4861: Check Versions
4862:
4863: =item mark_hash_old()
4864:
4865: =item is_hash_old()
4866:
4867: =item changewarning()
4868:
4869: =item init_breadcrumbs()
4870:
4871: Breadcrumbs for special functions
4872:
4873: =item create_list_elements()
4874:
4875: =item create_form_ul()
4876:
4877: =item startContentScreen()
4878:
4879: =item endContentScreen()
4880:
4881: =item supplemental_base()
4882:
4883: =item embedded_form_elems()
4884:
4885: =item embedded_destination()
4886:
4887: =item return_to_editor()
4888:
4889: =item decompression_info()
4890:
4891: =item decompression_phase_one()
4892:
4893: =item decompression_phase_two()
4894:
4895: =item remove_archive()
4896:
4897: =item generate_admin_menu()
4898:
4899: =item generate_edit_table()
4900:
4901: =item editing_js()
4902:
4903: =item history_tab_js()
4904:
4905: =item inject_data_js()
4906:
4907: =item dump_switchserver_js()
4908:
4909: =item resize_scrollbox_js()
4910:
4911: =item makedocslogform()
4912:
4913: =item makesimpleeditform()
4914:
4915: =back
4916:
4917: =cut
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