1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.241 2006/07/20 18:37:14 www 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::lonratedt;
37: use Apache::lonratsrv;
38: use Apache::lonxml;
39: use Apache::loncreatecourse;
40: use Apache::lonnavmaps;
41: use HTML::Entities;
42: use GDBM_File;
43: use Apache::lonlocal;
44: use Cwd;
45: use lib '/home/httpd/lib/perl/';
46: use LONCAPA;
47:
48: my $iconpath;
49:
50: my %hash;
51:
52: my $hashtied;
53: my %alreadyseen=();
54:
55: my $hadchanges;
56:
57: # Available help topics
58:
59: my %help=();
60:
61: # Mapread read maps into lonratedt::global arrays
62: # @order and @resources, determines status
63: # sets @order - pointer to resources in right order
64: # sets @resources - array with the resources with correct idx
65: #
66:
67: sub mapread {
68: my ($coursenum,$coursedom,$map)=@_;
69: return
70: &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
71: $map);
72: }
73:
74: sub storemap {
75: my ($coursenum,$coursedom,$map)=@_;
76: my ($outtext,$errtext)=
77: &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
78: $map,1);
79: if ($errtext) { return ($errtext,2); }
80:
81: $hadchanges=1;
82: return ($errtext,0);
83: }
84:
85: # ----------------------------------------- Return hash with valid author names
86:
87: sub authorhosts {
88: my %outhash=();
89: my $home=0;
90: my $other=0;
91: foreach (keys %env) {
92: if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {
93: my $role=$1;
94: my $realm=$2;
95: my ($start,$end)=split(/\./,$env{$_});
96: if (($start) && ($start>time)) { next; }
97: if (($end) && (time>$end)) { next; }
98: my $ca; my $cd;
99: if ($1 eq 'au') {
100: $ca=$env{'user.name'};
101: $cd=$env{'user.domain'};
102: } else {
103: ($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);
104: }
105: my $allowed=0;
106: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
107: my @ids=&Apache::lonnet::current_machine_ids();
108: foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
109: if ($allowed) {
110: $home++;
111: $outhash{'home_'.$ca.'@'.$cd}=1;
112: } else {
113: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
114: $other++;
115: }
116: }
117: }
118: return ($home,$other,%outhash);
119: }
120: # ------------------------------------------------------ Generate "dump" button
121:
122: sub dumpbutton {
123: my ($home,$other,%outhash)=&authorhosts();
124: my $type = &Apache::loncommon::course_type();
125: if ($home+$other==0) { return ''; }
126: my $output='</td><td bgcolor="#DDDDCC">';
127: if ($home) {
128: return '</td><td bgcolor="#DDDDCC">'.
129: '<input type="submit" name="dumpcourse" value="'.
130: &mt('Dump '.$type.' DOCS to Construction Space').'" />'.
131: &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
132: } else {
133: return'</td><td bgcolor="#DDDDCC">'.
134: &mt('Dump '.$type.
135: ' DOCS to Construction Space: available on other servers');
136: }
137: }
138:
139: sub clean {
140: my ($title)=@_;
141: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
142: return $title;
143: }
144: # -------------------------------------------------------- Actually dump course
145:
146: sub dumpcourse {
147: my ($r) = @_;
148: my $type = &Apache::loncommon::course_type();
149: $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').
150: '<form name="dumpdoc" method="post">');
151: my ($home,$other,%outhash)=&authorhosts();
152: unless ($home) { return ''; }
153: my $origcrsid=$env{'request.course.id'};
154: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
155: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
156: # Do the dumping
157: unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
158: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
159: $r->print('<h3>'.&mt('Copying Files').'</h3>');
160: my $title=$env{'form.authorfolder'};
161: $title=&clean($title);
162: my %replacehash=();
163: foreach (keys %env) {
164: if ($_=~/^form\.namefor\_(.+)/) {
165: $replacehash{$1}=$env{$_};
166: }
167: }
168: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
169: $crs=~s/\_/\//g;
170: foreach (keys %replacehash) {
171: my $newfilename=$title.'/'.$replacehash{$_};
172: $newfilename=~s/\.(\w+)$//;
173: my $ext=$1;
174: $newfilename=&clean($newfilename);
175: $newfilename.='.'.$ext;
176: my @dirs=split(/\//,$newfilename);
177: my $path='/home/'.$ca.'/public_html';
178: my $makepath=$path;
179: my $fail=0;
180: for (my $i=0;$i<$#dirs;$i++) {
181: $makepath.='/'.$dirs[$i];
182: unless (-e $makepath) {
183: unless(mkdir($makepath,0777)) { $fail=1; }
184: }
185: }
186: $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');
187: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
188: if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
189: print $fh &Apache::loncreatecourse::rewritefile(
190: &Apache::loncreatecourse::readfile($env{'request.course.id'},$_),
191: (%replacehash,$crs => '')
192: );
193: } else {
194: print $fh
195: &Apache::loncreatecourse::readfile($env{'request.course.id'},$_);
196: }
197: $fh->close();
198: } else {
199: $fail=1;
200: }
201: if ($fail) {
202: $r->print('<font color="red">fail</font>');
203: } else {
204: $r->print('<font color="green">ok</font>');
205: }
206: }
207: } else {
208: # Input form
209: unless ($home==1) {
210: $r->print(
211: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
212: }
213: foreach (sort keys %outhash) {
214: if ($_=~/^home_(.+)$/) {
215: if ($home==1) {
216: $r->print(
217: '<input type="hidden" name="authorspace" value="'.$1.'" />');
218: } else {
219: $r->print('<option value="'.$1.'">'.$1.' - '.
220: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
221: }
222: }
223: }
224: unless ($home==1) {
225: $r->print('</select>');
226: }
227: my $title=$origcrsdata{'description'};
228: $title=~s/[\/\s]+/\_/gs;
229: $title=&clean($title);
230: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
231: &tiehash();
232: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');
233: foreach (&Apache::loncreatecourse::crsdirlist($origcrsid,'userfiles')) {
234: $r->print('<tr><td>'.$_.'</td>');
235: my ($ext)=($_=~/\.(\w+)$/);
236: my $title=$hash{'title_'.$hash{
237: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};
238: $title=~s/:/:/g;
239: $r->print('<td>'.($title?$title:' ').'</td>');
240: if (!$title) {
241: $title=$_;
242: } else {
243: $title=~s|/|_|g;
244: }
245: $title=~s/\.(\w+)$//;
246: $title=&clean($title);
247: $title.='.'.$ext;
248: $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
249: }
250: $r->print("</table>\n");
251: &untiehash();
252: $r->print(
253: '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump [_1] DOCS',$type).'" /></p></form>');
254: }
255: }
256:
257: # ------------------------------------------------------ Generate "export" button
258:
259: sub exportbutton {
260: my $type = &Apache::loncommon::course_type();
261: return '</td><td bgcolor="#DDDDCC">'.
262: '<input type="submit" name="exportcourse" value="'.
263: &mt('Export '.$type.' to IMS').'" />'.
264: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs');
265: }
266:
267: sub exportcourse {
268: my $r=shift;
269: my $type = &Apache::loncommon::course_type();
270: my %discussiontime = &Apache::lonnet::dump('discussiontimes',
271: $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
272: my $numdisc = keys %discussiontime;
273: my $navmap = Apache::lonnavmaps::navmap->new();
274: my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
275: my $curRes;
276: my $outcome;
277:
278: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
279: ['finishexport']);
280: if ($env{'form.finishexport'}) {
281: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
282: ['archive','discussion']);
283:
284: my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
285: my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
286: if (@exportitems == 0 && @discussions == 0) {
287: $outcome = '<br />As you did not select any content items or discussions for export, an IMS package has not been created. Please <a href="javascript:history.go(-1)">go back</a> to select either content items or discussions for export';
288: } else {
289: my $now = time;
290: my %symbs;
291: my $manifestok = 0;
292: my $imsresources;
293: my $tempexport;
294: my $copyresult;
295: my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
296: if ($manifestok) {
297: &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
298: close($ims_manifest);
299:
300: #Create zip file in prtspool
301: my $imszipfile = '/prtspool/'.
302: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
303: time.'_'.rand(1000000000).'.zip';
304: my $cwd = &Cwd::getcwd();
305: my $imszip = '/home/httpd/'.$imszipfile;
306: chdir $tempexport;
307: open(OUTPUT, "zip -r $imszip * 2> /dev/null |");
308: close(OUTPUT);
309: chdir $cwd;
310: $outcome .= &mt('Download the zip file from <a href="[_1]">IMS '.lc($type).' archive</a><br />',$imszipfile,);
311: if ($copyresult) {
312: $outcome .= 'The following errors occurred during export - '.$copyresult;
313: }
314: } else {
315: $outcome = '<br />Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file.<br />';
316: }
317: }
318: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));
319: $r->print($outcome);
320: $r->print(&Apache::loncommon::end_page());
321: } else {
322: my $display;
323: $display = '<form name="exportdoc" method="post">'."\n";
324: $display .= &mt('Choose which items you wish to export from your '.$type.'.<br /><br />');
325: $display .= '<table border="0" cellspacing="0" cellpadding="3">'.
326: '<tr><td><fieldset><legend> <b>Content items</b></legend>'.
327: '<input type="button" value="check all" '.
328: 'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
329: ' <input type="button" value="uncheck all"'.
330: ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.
331: '<td> </td><td> </td>'.
332: '<td align="right"><fieldset><legend> <b>Discussion posts'.
333: '</b></legend><input type="button" value="check all"'.
334: ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
335: ' <input type="button" value="uncheck all"'.
336: ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.
337: '</tr></table>';
338: my $curRes;
339: my $depth = 0;
340: my $count = 0;
341: my $boards = 0;
342: my $startcount = 5;
343: my %parent = ();
344: my %children = ();
345: my $lastcontainer = $startcount;
346: my @bgcolors = ('#F6F6F6','#FFFFFF');
347: $display .= '<table cellspacing="0"><tr>'.
348: '<td><b>Export content item?<br /></b></td><td> </td><td align="right">'."\n";
349: if ($numdisc > 0) {
350: $display.='<b>Export discussion posts?</b>'."\n";
351: }
352: $display.=' </td></tr>';
353: while ($curRes = $it->next()) {
354: if (ref($curRes)) {
355: $count ++;
356: }
357: if ($curRes == $it->BEGIN_MAP()) {
358: $depth++;
359: $parent{$depth} = $lastcontainer;
360: }
361: if ($curRes == $it->END_MAP()) {
362: $depth--;
363: $lastcontainer = $parent{$depth};
364: }
365: if (ref($curRes)) {
366: my $symb = $curRes->symb();
367: my $ressymb = $symb;
368: if ($ressymb =~ m|adm/(\w+)/(\w+)/(\d+)/bulletinboard$|) {
369: unless ($ressymb =~ m|adm/wrapper/adm|) {
370: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
371: }
372: }
373: my $color = $count%2;
374: $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".
375: '<input type="checkbox" name="archive" value="'.$count.'" ';
376: if (($curRes->is_sequence()) || ($curRes->is_page())) {
377: my $checkitem = $count + $boards + $startcount;
378: $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';
379: }
380: $display .= ' />'."\n";
381: for (my $i=0; $i<$depth; $i++) {
382: $display .= '<img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" /><img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" />'."\n";
383: }
384: if ($curRes->is_sequence()) {
385: $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif"> '."\n";
386: $lastcontainer = $count + $startcount + $boards;
387: } elsif ($curRes->is_page()) {
388: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif"> '."\n";
389: $lastcontainer = $count + $startcount + $boards;
390: }
391: my $currelem = $count+$boards+$startcount;
392: $children{$parent{$depth}} .= $currelem.':';
393: $display .= ' '.$curRes->title().'</td>';
394: if ($discussiontime{$ressymb} > 0) {
395: $boards ++;
396: $currelem = $count+$boards+$startcount;
397: $display .= '<td> </td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" /> </td>'."\n";
398: } else {
399: $display .= '<td colspan="2"> </td>'."\n";
400: }
401: }
402: }
403: my $scripttag = qq|
404: <script>
405:
406: function checkAll(field) {
407: if (field.length > 0) {
408: for (i = 0; i < field.length; i++) {
409: field[i].checked = true ;
410: }
411: } else {
412: field.checked = true
413: }
414: }
415:
416: function uncheckAll(field) {
417: if (field.length > 0) {
418: for (i = 0; i < field.length; i++) {
419: field[i].checked = false ;
420: }
421: } else {
422: field.checked = false ;
423: }
424: }
425:
426: function propagateCheck(item) {
427: if (document.exportdoc.elements[item].checked == true) {
428: containerCheck(item)
429: }
430: }
431:
432: function containerCheck(item) {
433: document.exportdoc.elements[item].checked = true
434: var numitems = $count + $boards + $startcount
435: var parents = new Array(numitems)
436: for (var i=$startcount; i<numitems; i++) {
437: parents[i] = new Array
438: }
439: |;
440:
441: foreach my $container (sort { $a <=> $b } keys %children) {
442: my @contents = split/:/,$children{$container};
443: for (my $i=0; $i<@contents; $i ++) {
444: $scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
445: }
446: }
447:
448: $scripttag .= qq|
449: if (parents[item].length > 0) {
450: for (var j=0; j<parents[item].length; j++) {
451: containerCheck(parents[item][j])
452: }
453: }
454: }
455:
456: </script>
457: |;
458: $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package',
459: $scripttag));
460: $r->print($display.'</table>'.
461: '<p><input type="hidden" name="finishexport" value="1">'.
462: '<input type="submit" name="exportcourse" value="'.
463: &mt('Export '.$type.' DOCS').'" /></p></form>'.
464: &Apache::loncommon::end_page());
465: }
466: }
467:
468: sub create_ims_store {
469: my ($now,$manifestok,$outcome,$tempexport) = @_;
470: $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
471: my $ims_manifest;
472: if (!-e $$tempexport) {
473: mkdir($$tempexport,0700);
474: }
475: $$tempexport .= '/'.$now;
476: if (!-e $$tempexport) {
477: mkdir($$tempexport,0700);
478: }
479: $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
480: if (!-e $$tempexport) {
481: mkdir($$tempexport,0700);
482: }
483: if (!-e "$$tempexport/resources") {
484: mkdir("$$tempexport/resources",0700);
485: }
486: # open manifest file
487: my $manifest = '/imsmanifest.xml';
488: my $manifestfilename = $$tempexport.$manifest;
489: if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
490: $$manifestok=1;
491: print $ims_manifest
492: '<?xml version="1.0" encoding="UTF-8"?>'."\n".
493: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
494: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
495: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
496: ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
497: ' xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
498: ' http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
499: ' <metadata>
500: <schema></schema>
501: <imsmd:lom>
502: <imsmd:general>
503: <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
504: <imsmd:title>
505: <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
506: </imsmd:title>
507: </imsmd:general>
508: </imsmd:lom>
509: </metadata>'."\n".
510: ' <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
511: ' <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
512: ' structure="hierarchical">'."\n".
513: ' <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
514: } else {
515: $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
516: ;
517: }
518: return $ims_manifest;
519: }
520:
521: sub build_package {
522: my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
523: # first iterator to look for dependencies
524: my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
525: my $curRes;
526: my $count = 0;
527: my $depth = 0;
528: my $lastcontainer = 0;
529: my %parent = ();
530: my @dependencies = ();
531: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
532: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
533: while ($curRes = $it->next()) {
534: if (ref($curRes)) {
535: $count ++;
536: }
537: if ($curRes == $it->BEGIN_MAP()) {
538: $depth++;
539: $parent{$depth} = $lastcontainer;
540: }
541: if ($curRes == $it->END_MAP()) {
542: $depth--;
543: $lastcontainer = $parent{$depth};
544: }
545: if (ref($curRes)) {
546: if ($curRes->is_sequence() || $curRes->is_page()) {
547: $lastcontainer = $count;
548: }
549: if (grep/^$count$/,@$exportitems) {
550: &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
551: }
552: }
553: }
554: # second iterator to build manifest and store resources
555: $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
556: $depth = 0;
557: my $prevdepth;
558: $count = 0;
559: my $imsresources;
560: my $pkgdepth;
561: while ($curRes = $it->next()) {
562: if ($curRes == $it->BEGIN_MAP()) {
563: $prevdepth = $depth;
564: $depth++;
565: }
566: if ($curRes == $it->END_MAP()) {
567: $prevdepth = $depth;
568: $depth--;
569: }
570:
571: if (ref($curRes)) {
572: $count ++;
573: if ((grep/^$count$/,@$exportitems) || (grep/^$count$/,@dependencies)) {
574: my $symb = $curRes->symb();
575: my $isvisible = 'true';
576: my $resourceref;
577: if ($curRes->randomout()) {
578: $isvisible = 'false';
579: }
580: unless ($curRes->is_sequence()) {
581: $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
582: }
583: my $step = $prevdepth - $depth;
584: if (($step >= 0) && ($count > 1)) {
585: while ($step >= 0) {
586: print $ims_manifest "\n".' </item>'."\n";
587: $step --;
588: }
589: }
590: $prevdepth = $depth;
591:
592: my $itementry =
593: '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
594: '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
595: '<title>'.$curRes->title().'</title>';
596: print $ims_manifest "\n".$itementry;
597:
598: unless ($curRes->is_sequence()) {
599: my $content_file;
600: my @hrefs = ();
601: &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
602: if ($content_file) {
603: $imsresources .= "\n".
604: ' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
605: '" type="webcontent" href="'.$content_file.'">'."\n".
606: ' <file href="'.$content_file.'" />'."\n";
607: foreach (@hrefs) {
608: $imsresources .=
609: ' <file href="'.$_.'" />'."\n";
610: }
611: if (grep/^$count$/,@$discussions) {
612: my $ressymb = $symb;
613: my $mode;
614: if ($ressymb =~ m|adm/(\w+)/(\w+)/(\d+)/bulletinboard$|) {
615: unless ($ressymb =~ m|adm/wrapper/adm|) {
616: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
617: }
618: $mode = 'board';
619: }
620: my %extras = (
621: caller => 'imsexport',
622: tempexport => $tempexport.'/resources',
623: count => $count
624: );
625: my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
626: }
627: $imsresources .= ' </resource>'."\n";
628: }
629: }
630: $pkgdepth = $depth;
631: }
632: }
633: }
634: while ($pkgdepth > 0) {
635: print $ims_manifest " </item>\n";
636: $pkgdepth --;
637: }
638: my $resource_text = qq|
639: </organization>
640: </organizations>
641: <resources>
642: $imsresources
643: </resources>
644: </manifest>
645: |;
646: print $ims_manifest $resource_text;
647: }
648:
649: sub get_dependencies {
650: my ($exportitems,$parent,$depth,$dependencies) = @_;
651: if ($depth > 1) {
652: if ((!grep/^$$parent{$depth}$/,@$exportitems) && (!grep/^$$parent{$depth}$/,@$dependencies)) {
653: push @$dependencies, $$parent{$depth};
654: if ($depth > 2) {
655: &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
656: }
657: }
658: }
659: }
660:
661: sub process_content {
662: my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
663: my $content_type;
664: my $message;
665: my @uploads = ();
666: if ($curRes->is_sequence()) {
667: $content_type = 'sequence';
668: } elsif ($curRes->is_page()) {
669: $content_type = 'page'; # need to handle individual items in pages.
670: } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
671: $content_type = 'syllabus';
672: my $contents = &Apache::imsexport::templatedpage($content_type);
673: if ($contents) {
674: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
675: }
676: } elsif ($symb =~ m-\.sequence___\d+___ext-) {
677: $content_type = 'external';
678: my $title = $curRes->title;
679: my $contents = &Apache::imsexport::external($symb,$title);
680: if ($contents) {
681: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
682: }
683: } elsif ($symb =~ m-adm/navmaps$-) {
684: $content_type = 'navmap';
685: } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
686: $content_type = 'simplepage';
687: my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
688: if ($contents) {
689: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
690: }
691: } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
692: $content_type = 'simpleproblem';
693: my $contents = &Apache::imsexport::simpleproblem($symb);
694: if ($contents) {
695: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
696: }
697: } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
698: $content_type = 'examupload';
699: } elsif ($symb =~ m-adm/(\w+)/(\w+)/(\d+)/bulletinboard$-) {
700: $content_type = 'bulletinboard';
701: my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
702: if ($contents) {
703: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
704: }
705: } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
706: $content_type = 'aboutme';
707: my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
708: if ($contents) {
709: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
710: }
711: } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
712: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
713: } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
714: my $canedit = 0;
715: if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'}) {
716: $canedit= 1;
717: }
718: # only include problem code where current user is author
719: if ($canedit) {
720: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
721: } else {
722: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
723: }
724: } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
725: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
726: }
727: if (@uploads > 0) {
728: foreach my $item (@uploads) {
729: my $uploadmsg = '';
730: &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
731: if ($uploadmsg) {
732: $$copyresult .= $uploadmsg."\n";
733: }
734: }
735: }
736: if ($message) {
737: $$copyresult .= $message."\n";
738: }
739: }
740:
741: sub replicate_content {
742: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
743: my ($map,$ind,$url);
744: if ($caller eq 'templateupload') {
745: $url = $symb;
746: $url =~ s#//#/#g;
747: } else {
748: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
749: }
750: my $content;
751: my $filename;
752: my $repstatus;
753: my $content_name;
754: if ($url =~ m-/([^/]+)$-) {
755: $filename = $1;
756: if (!-e $tempexport.'/resources') {
757: mkdir($tempexport.'/resources',0700);
758: }
759: if (!-e $tempexport.'/resources/'.$count) {
760: mkdir($tempexport.'/resources/'.$count,0700);
761: }
762: my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
763: my $copiedfile;
764: if ($copiedfile = Apache::File->new('>'.$destination)) {
765: my $content;
766: if ($caller eq 'resource') {
767: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
768: my $filepath = &Apache::lonnet::filelocation($respath,$url);
769: $content = &Apache::lonnet::getfile($filepath);
770: if ($content eq -1) {
771: $$message = 'Could not copy file '.$filename;
772: } else {
773: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
774: $repstatus = 'ok';
775: }
776: } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
777: my $rtncode;
778: $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
779: if ($repstatus eq 'ok') {
780: if ($url =~ /\.html?$/i) {
781: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
782: }
783: } else {
784: $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
785: }
786: } elsif ($caller eq 'noedit') {
787: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
788: $repstatus = 'ok';
789: $content = 'Not the owner of this resource';
790: }
791: if ($repstatus eq 'ok') {
792: print $copiedfile $content;
793: }
794: close($copiedfile);
795: } else {
796: $$message = 'Could not open destination file for '.$filename."<br />\n";
797: }
798: } else {
799: $$message = 'Could not determine name of file for '.$symb."<br />\n";
800: }
801: if ($repstatus eq 'ok') {
802: $content_name = 'resources/'.$count.'/'.$filename;
803: }
804: return $content_name;
805: }
806:
807: sub extract_media {
808: my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
809: my ($dirpath,$container);
810: my %allfiles = ();
811: my %codebase = ();
812: if ($url =~ m-(.*/)([^/]+)$-) {
813: $dirpath = $1;
814: $container = $2;
815: } else {
816: $dirpath = $url;
817: $container = '';
818: }
819: &Apache::lonnet::extract_embedded_items(undef,undef,\%allfiles,\%codebase,$content);
820: foreach my $embed_file (keys(%allfiles)) {
821: my $filename;
822: if ($embed_file =~ m#([^/]+)$#) {
823: $filename = $1;
824: } else {
825: $filename = $embed_file;
826: }
827: my $newname = 'res/'.$filename;
828: my ($rtncode,$embed_content,$repstatus);
829: my $embed_url;
830: if ($embed_file =~ m-^/-) {
831: $embed_url = $embed_file; # points to absolute path
832: } else {
833: if ($embed_file =~ m-https?://-) {
834: next; # points to url
835: } else {
836: $embed_url = $dirpath.$embed_file; # points to relative path
837: }
838: }
839: if ($caller eq 'resource') {
840: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
841: my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
842: $embed_content = &Apache::lonnet::getfile($embed_path);
843: unless ($embed_content eq -1) {
844: $repstatus = 'ok';
845: }
846: } elsif ($caller eq 'uploaded') {
847:
848: $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
849: }
850: if ($repstatus eq 'ok') {
851: my $destination = $tempexport.'/resources/'.$count.'/res';
852: if (!-e "$destination") {
853: mkdir($destination,0755);
854: }
855: $destination .= '/'.$filename;
856: my $copiedfile;
857: if ($copiedfile = Apache::File->new('>'.$destination)) {
858: print $copiedfile $embed_content;
859: push @{$href}, 'resources/'.$count.'/res/'.$filename;
860: my $attrib_regexp = '';
861: if (@{$allfiles{$embed_file}} > 1) {
862: $attrib_regexp = join('|',@{$allfiles{$embed_file}});
863: } else {
864: $attrib_regexp = $allfiles{$embed_file}[0];
865: }
866: $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
867: if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
868: $$content =~ s#\Q$embed_file\E#$newname#gi;
869: }
870: }
871: } else {
872: $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
873: }
874: }
875: return;
876: }
877:
878: sub store_template {
879: my ($contents,$tempexport,$count,$content_type) = @_;
880: if ($contents) {
881: if ($tempexport) {
882: if (!-e $tempexport.'/resources') {
883: mkdir($tempexport.'/resources',0700);
884: }
885: if (!-e $tempexport.'/resources/'.$count) {
886: mkdir($tempexport.'/resources/'.$count,0700);
887: }
888: my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
889: my $storetemplate;
890: if ($storetemplate = Apache::File->new('>'.$destination)) {
891: print $storetemplate $contents;
892: close($storetemplate);
893: }
894: if ($content_type eq 'external') {
895: return 'resources/'.$count.'/'.$content_type.'.html';
896: } else {
897: return 'resources/'.$count.'/'.$content_type.'.xml';
898: }
899: }
900: }
901: }
902:
903: # Imports the given (name, url) resources into the course
904: # coursenum, coursedom, and folder must precede the list
905: sub group_import {
906: my $coursenum = shift;
907: my $coursedom = shift;
908: my $folder = shift;
909: my $container = shift;
910: my $caller = shift;
911: while (@_) {
912: my $name = shift;
913: my $url = shift;
914: if (($url =~ m#^/uploaded/$coursedom/$coursenum/(default_\d+\.)(page|sequence)$#) && ($caller eq 'londocs')) {
915: my $errtext = '';
916: my $fatal = 0;
917: my $newmapstr = '<map>'."\n".
918: '<resource id="1" src="" type="start"></resource>'."\n".
919: '<link from="1" to="2" index="1"></link>'."\n".
920: '<resource id="2" src="" type="finish"></resource>'."\n".
921: '</map>';
922: $env{'form.output'}=$newmapstr;
923: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
924: 'output',$1.$2);
925: if ($result != m|^/uploaded/|) {
926: $errtext.='Map not saved: A network error occured when trying to save the new map. ';
927: $fatal = 2;
928: }
929: if ($fatal) {
930: return ($errtext,$fatal);
931: }
932: }
933: if ($url) {
934: my $idx = &Apache::lonratedt::getresidx($url);
935: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
936: my $ext = 'false';
937: if ($url=~/^http:\/\//) { $ext = 'true'; }
938: $url =~ s/:/\:/g;
939: $name =~ s/:/\:/g;
940: $Apache::lonratedt::resources[$idx] =
941: join ':', ($name, $url, $ext, 'normal', 'res');
942: }
943: }
944: return &storemap($coursenum, $coursedom, $folder.'.'.$container);
945: }
946:
947: sub breadcrumbs {
948: my ($where)=@_;
949: &Apache::lonhtmlcommon::clear_breadcrumbs();
950: my (@folders);
951: if ($env{'form.pagepath'}) {
952: @folders = split('&',$env{'form.pagepath'});
953: } else {
954: @folders=split('&',$env{'form.folderpath'});
955: }
956: my $folderpath;
957: my $cpinfo='';
958: if ($env{'form.markedcopy_url'}) {
959: $cpinfo='&markedcopy_url='.
960: &escape($env{'form.markedcopy_url'}).
961: '&markedcopy_title='.
962: &escape($env{'form.markedcopy_title'});
963: }
964: while (@folders) {
965: my $folder=shift(@folders);
966: my $foldername=shift(@folders);
967: if ($folderpath) {$folderpath.='&';}
968: $folderpath.=$folder.'&'.$foldername;
969: my $url='/adm/coursedocs?folderpath='.
970: &escape($folderpath);
971: &Apache::lonhtmlcommon::add_breadcrumb(
972: {'href'=>$url.$cpinfo,
973: 'title'=>&unescape($foldername),
974: 'text'=>'<font size="+1">'.
975: &unescape($foldername).'</font>'
976: });
977:
978:
979: }
980: return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
981: 'LC_docs_path');
982: }
983:
984: sub editor {
985: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output)=@_;
986: my $errtext='';
987: my $fatal=0;
988: my $container='sequence';
989: if ($env{'form.pagepath'}) {
990: $container='page';
991: }
992: ($errtext,$fatal)=
993: &mapread($coursenum,$coursedom,$folder.'.'.$container);
994: if ($#Apache::lonratedt::order<1) {
995: my $idx=&Apache::lonratedt::getresidx();
996: if ($idx<=0) { $idx=1; }
997: $Apache::lonratedt::order[0]=$idx;
998: $Apache::lonratedt::resources[$idx]='';
999: }
1000: if (defined($env{'form.markcopy'})) {
1001: # Mark for copying
1002: my ($title,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$env{'form.markcopy'}]]);
1003: $env{'form.markedcopy_title'}=$title;
1004: $env{'form.markedcopy_url'}=$url;
1005: }
1006: $r->print(&breadcrumbs($folder));
1007: if ($fatal) {
1008: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1009: } else {
1010: # ------------------------------------------------------------ Process commands
1011:
1012: # ---------------- if they are for this folder and user allowed to make changes
1013: if (($allowed) && ($env{'form.folder'} eq $folder)) {
1014: # set parameters and change order
1015: if (defined($env{'form.setparms'})) {
1016: my $idx=$env{'form.setparms'};
1017: # set parameters
1018: if ($env{'form.randpick_'.$idx}) {
1019: &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$env{'form.randpick_'.$idx},'int_pos');
1020: } else {
1021: &Apache::lonratedt::delparameter($idx,'parameter_randompick');
1022: }
1023: if ($env{'form.hidprs_'.$idx}) {
1024: &Apache::lonratedt::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
1025: } else {
1026: &Apache::lonratedt::delparameter($idx,'parameter_hiddenresource');
1027: }
1028: if ($env{'form.encprs_'.$idx}) {
1029: &Apache::lonratedt::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
1030: } else {
1031: &Apache::lonratedt::delparameter($idx,'parameter_encrypturl');
1032: }
1033:
1034: if ($env{'form.newpos'}) {
1035: # change order
1036:
1037: my $newpos=$env{'form.newpos'}-1;
1038: my $currentpos=$env{'form.currentpos'}-1;
1039: my $i;
1040: my @neworder=();
1041: if ($newpos>$currentpos) {
1042: # moving stuff up
1043: for ($i=0;$i<$currentpos;$i++) {
1044: $neworder[$i]=$Apache::lonratedt::order[$i];
1045: }
1046: for ($i=$currentpos;$i<$newpos;$i++) {
1047: $neworder[$i]=$Apache::lonratedt::order[$i+1];
1048: }
1049: $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
1050: for ($i=$newpos+1;$i<=$#Apache::lonratedt::order;$i++) {
1051: $neworder[$i]=$Apache::lonratedt::order[$i];
1052: }
1053: } else {
1054: # moving stuff down
1055: for ($i=0;$i<$newpos;$i++) {
1056: $neworder[$i]=$Apache::lonratedt::order[$i];
1057: }
1058: $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
1059: for ($i=$newpos+1;$i<$currentpos+1;$i++) {
1060: $neworder[$i]=$Apache::lonratedt::order[$i-1];
1061: }
1062: for ($i=$currentpos+1;$i<=$#Apache::lonratedt::order;$i++) {
1063: $neworder[$i]=$Apache::lonratedt::order[$i];
1064: }
1065: }
1066: @Apache::lonratedt::order=@neworder;
1067: }
1068: # store the changed version
1069:
1070: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1071: if ($fatal) {
1072: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1073: return;
1074: }
1075:
1076: }
1077: if ($env{'form.pastemarked'}) {
1078: # paste resource to end of list
1079: my $url=$env{'form.markedcopy_url'};
1080: my $title=$env{'form.markedcopy_title'};
1081: # Maps need to be copied first
1082: if (($url=~/\.(page|sequence)$/) || ($url=~/^\/uploaded\//)) {
1083: $title=&mt('Copy of').' '.$title;
1084: my $newid=$$.time;
1085: $url=~/^(.+)\.(\w+)$/;
1086: my $newurl=$1.$newid.'.'.$2;
1087: my $storefn=$newurl;
1088: $storefn=~s/^\/\w+\/\w+\/\w+\///;
1089: &Apache::loncreatecourse::writefile
1090: ($env{'request.course.id'},$storefn,
1091: &Apache::lonnet::getfile($url));
1092: $url=$newurl;
1093: }
1094: $title=~s/\</\<\;/g;
1095: $title=~s/\>/\>\;/g;
1096: $title=~s/\:/\:/g;
1097: my $ext='false';
1098: if ($url=~/^http\:\/\//) { $ext='true'; }
1099: $url=~s/\:/\:/g;
1100: # Now insert the URL at the bottom
1101: my $newidx=&Apache::lonratedt::getresidx($url);
1102: $Apache::lonratedt::resources[$newidx]=
1103: $title.':'.$url.':'.$ext.':normal:res';
1104: $Apache::lonratedt::order[1+$#Apache::lonratedt::order]=$newidx;
1105: # Store the result
1106: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1107: if ($fatal) {
1108: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1109: return;
1110: }
1111:
1112: }
1113: $r->print($upload_output);
1114: if ($env{'form.cmd'}) {
1115: my ($cmd,$idx)=split(/\_/,$env{'form.cmd'});
1116: if ($cmd eq 'del') {
1117: my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
1118: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
1119: ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
1120: &Apache::lonnet::removeuploadedurl($url);
1121: } else {
1122: &Apache::lonratedt::makezombie($Apache::lonratedt::order[$idx]);
1123: }
1124: for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
1125: $Apache::lonratedt::order[$i]=
1126: $Apache::lonratedt::order[$i+1];
1127: }
1128: $#Apache::lonratedt::order--;
1129: } elsif ($cmd eq 'cut') {
1130: my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
1131: &Apache::lonratedt::makezombie($Apache::lonratedt::order[$idx]);
1132: for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
1133: $Apache::lonratedt::order[$i]=
1134: $Apache::lonratedt::order[$i+1];
1135: }
1136: $#Apache::lonratedt::order--;
1137: } elsif ($cmd eq 'up') {
1138: if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
1139: my $i=$Apache::lonratedt::order[$idx-1];
1140: $Apache::lonratedt::order[$idx-1]=
1141: $Apache::lonratedt::order[$idx];
1142: $Apache::lonratedt::order[$idx]=$i;
1143: }
1144: } elsif ($cmd eq 'down') {
1145: if (defined($Apache::lonratedt::order[$idx+1])) {
1146: my $i=$Apache::lonratedt::order[$idx+1];
1147: $Apache::lonratedt::order[$idx+1]=
1148: $Apache::lonratedt::order[$idx];
1149: $Apache::lonratedt::order[$idx]=$i;
1150: }
1151: } elsif ($cmd eq 'rename') {
1152: my $ratstr = $Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]];
1153: my ($rtitle,@rrest)=split(/\:/,
1154: $Apache::lonratedt::resources[
1155: $Apache::lonratedt::order[$idx]]);
1156: my $comment=
1157: &HTML::Entities::decode($env{'form.title'});
1158: $comment=~s/\</\<\;/g;
1159: $comment=~s/\>/\>\;/g;
1160: $comment=~s/\:/\:/g;
1161: if ($comment=~/\S/) {
1162: $Apache::lonratedt::resources[
1163: $Apache::lonratedt::order[$idx]]=
1164: $comment.':'.join(':',@rrest);
1165: }
1166: # Devalidate title cache
1167: my $renamed_url=$rrest[0];
1168: # Has the :-escaping
1169: $renamed_url=~s/\&colon\;/\:/g;
1170: &Apache::lonnet::devalidate_title_cache($renamed_url);
1171: }
1172: # Store the changed version
1173: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1174: $folder.'.'.$container);
1175: if ($fatal) {
1176: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1177: return;
1178: }
1179: }
1180: # Group import/search
1181: if ($env{'form.importdetail'}) {
1182: my @imports;
1183: &Apache::lonnet::logthis("imp detail ".$env{'form.importdetail'});
1184: foreach (split(/\&/,$env{'form.importdetail'})) {
1185: if (defined($_)) {
1186: my ($name,$url)=split(/\=/,$_);
1187: $name=&unescape($name);
1188: $url=&unescape($url);
1189: push @imports, $name, $url;
1190: }
1191: }
1192: # Store the changed version
1193: ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
1194: $container,'londocs',@imports);
1195: if ($fatal) {
1196: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1197: return;
1198: }
1199: }
1200: # Loading a complete map
1201: if ($env{'form.loadmap'}) {
1202: if ($env{'form.importmap'}=~/\w/) {
1203: foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
1204: my ($title,$url,$ext,$type)=split(/\:/,$_);
1205: my $idx=&Apache::lonratedt::getresidx($url);
1206: $Apache::lonratedt::resources[$idx]=$_;
1207: $Apache::lonratedt::order
1208: [$#Apache::lonratedt::order+1]=$idx;
1209: }
1210: # Store the changed version
1211: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1212: $folder.'.'.$container);
1213: if ($fatal) {
1214: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1215: return;
1216: }
1217: } else {
1218: $r->print('<p><font color="red">'.&mt('No map selected.').'</font></p>');
1219: }
1220: }
1221: }
1222: # ---------------------------------------------------------------- End commands
1223: # ---------------------------------------------------------------- Print screen
1224: my $idx=0;
1225: my $shown=0;
1226: $r->print('<table>');
1227: foreach (@Apache::lonratedt::order) {
1228: my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
1229: $name=&Apache::lonratsrv::qtescape($name);
1230: $url=&Apache::lonratsrv::qtescape($url);
1231: unless ($name) { $name=(split(/\//,$url))[-1]; }
1232: unless ($name) { $idx++; next; }
1233: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum));
1234: $idx++;
1235: $shown++;
1236: }
1237: unless ($shown) {
1238: $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
1239: }
1240: $r->print("\n</table>\n");
1241: if ($env{'form.markedcopy_url'}) {
1242: $r->print(<<ENDPASTE);
1243: <p><form name="pasteform" action="/adm/coursedocs" method="post">
1244: <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" />
1245: <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />
1246: ENDPASTE
1247: $r->print(
1248: '<input type="submit" name="pastemarked" value="'.&mt('Paste').
1249: '" /> '.&Apache::loncommon::filedescription(
1250: (split(/\./,$env{'form.markedcopy_url'}))[-1]).': '.
1251: $env{'form.markedcopy_title'});
1252: if ($container eq 'page') {
1253: $r->print(<<PAGEINFO);
1254: <input type="hidden" name="pagepath" value="$env{'form.pagepath'}" />
1255: <input type="hidden" name="pagesymb" value="$env{'form.pagesymb'}" />
1256: PAGEINFO
1257: } else {
1258: $r->print(<<FOLDERINFO);
1259: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
1260: FOLDERINFO
1261: }
1262: $r->print('</form></p>');
1263: }
1264: }
1265: }
1266:
1267: sub process_file_upload {
1268: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1269: # upload a file, if present
1270: my $parseaction;
1271: if ($env{'form.parserflag'}) {
1272: $parseaction = 'parse';
1273: }
1274: my $phase_status;
1275: my $folder=$env{'form.folder'};
1276: if ($folder eq '') {
1277: $folder='default';
1278: }
1279: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1280: my $errtext='';
1281: my $fatal=0;
1282: my $container='sequence';
1283: if ($env{'form.pagepath'}) {
1284: $container='page';
1285: }
1286: ($errtext,$fatal)=
1287: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1288: if ($#Apache::lonratedt::order<1) {
1289: $Apache::lonratedt::order[0]=1;
1290: $Apache::lonratedt::resources[1]='';
1291: }
1292: if ($fatal) {
1293: return 'failed';
1294: }
1295: my $destination = 'docs/';
1296: if ($folder =~ /^supplemental/) {
1297: $destination = 'supplemental/';
1298: }
1299: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1300: $destination .= 'default/';
1301: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1302: $destination .= $2.'/';
1303: }
1304: # this is for a course, not a user, so set coursedoc flag
1305: # probably the only place in the system where this should be "1"
1306: my $newidx=&Apache::lonratedt::getresidx();
1307: $destination .= $newidx;
1308: my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
1309: $parseaction,$allfiles,
1310: $codebase);
1311: my $ext='false';
1312: if ($url=~/^http\:\/\//) { $ext='true'; }
1313: $url=~s/\:/\:/g;
1314: my $comment=$env{'form.comment'};
1315: $comment=~s/\</\<\;/g;
1316: $comment=~s/\>/\>\;/g;
1317: $comment=~s/\:/\:/g;
1318: if ($folder=~/^supplemental/) {
1319: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1320: $env{'user.domain'}.'___&&&___'.$comment;
1321: }
1322:
1323: $Apache::lonratedt::resources[$newidx]=
1324: $comment.':'.$url.':'.$ext.':normal:res';
1325: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]= $newidx;
1326: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1327: $folder.'.'.$container);
1328: if ($fatal) {
1329: $$upload_output .= '<p><font color="red">'.$errtext.'</font></p>';
1330: return 'failed';
1331: } else {
1332: if ($parseaction eq 'parse') {
1333: my $total_embedded = keys(%{$allfiles});
1334: if ($total_embedded > 0) {
1335: my $num = 0;
1336: $$upload_output .= 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />
1337: <form name="upload_embedded" action="/adm/coursedocs"
1338: method="post" enctype="multipart/form-data">
1339: <input type="hidden" name="folderpath" value="'.$env{'form.folderpath'}.'" /> <input type="hidden" name="cmd" value="upload_embedded" />
1340: <input type="hidden" name="newidx" value="'.$newidx.'" />
1341: <input type="hidden" name="primaryurl" value="'.&escape($url).'" />
1342: <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
1343: $$upload_output .= '<b>Upload embedded files</b>:<br />
1344: <table>';
1345: foreach my $embed_file (keys(%{$allfiles})) {
1346: $$upload_output .= '<tr><td>'.$embed_file.
1347: '<input name="embedded_item_'.$num.'" type="file" />
1348: <input name="embedded_orig_'.$num.'" type="hidden" value="'.&escape($embed_file).'" />';
1349: my $attrib;
1350: if (@{$$allfiles{$embed_file}} > 1) {
1351: $attrib = join(':',@{$$allfiles{$embed_file}});
1352: } else {
1353: $attrib = $$allfiles{$embed_file}[0];
1354: }
1355: $$upload_output .=
1356: '<input name="embedded_attrib_'.$num.'" type="hidden" value="'.$attrib.'" />';
1357: if (exists($$codebase{$embed_file})) {
1358: $$upload_output .=
1359: '<input name="codebase_'.$num.'" type="hidden" value="'.&escape($$codebase{$embed_file}).'" />';
1360: }
1361: $$upload_output .= '</td></tr>';
1362: $num ++;
1363: }
1364: $phase_status = 'phasetwo';
1365: $$upload_output .= '</table><br />
1366: <input type ="submit" value="Complete upload" />
1367: </form>';
1368: } else {
1369: $$upload_output .= 'No embedded items identified<br />';
1370: }
1371: }
1372: }
1373: }
1374: return $phase_status;
1375: }
1376:
1377: sub process_secondary_uploads {
1378: my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
1379: my $folder=$env{'form.folder'};
1380: my $destination = 'docs/';
1381: if ($folder =~ /^supplemental/) {
1382: $destination = 'supplemental/';
1383: }
1384: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1385: $destination .= 'default/';
1386: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1387: $destination .= $2.'/';
1388: }
1389: $destination .= $newidx;
1390: my ($url,$filename);
1391: $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
1392: ($filename) = ($url =~ m-^/uploaded/$coursedom/$coursenum/$destination/(.+)$-);
1393: return $filename;
1394: }
1395:
1396: # --------------------------------------------------------------- An entry line
1397:
1398: sub entryline {
1399: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
1400: $title=~s/\&colon\;/\:/g;
1401: $title=&HTML::Entities::encode(&HTML::Entities::decode(
1402: &unescape($title)),'"<>&\'');
1403: my $renametitle=$title;
1404: my $foldertitle=$title;
1405: my $pagetitle=$title;
1406: my $orderidx=$Apache::lonratedt::order[$index];
1407: if ($title=~ /^(\d+)___&&&___(\w+)___&&&___(\w+)___&&&___(.*)$/ ) {
1408: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
1409: $renametitle=$4;
1410: $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
1411: &Apache::loncommon::plainname($2,$3).': <br />'.
1412: $foldertitle;
1413: }
1414: $renametitle=~s/\\/\\\\/g;
1415: $renametitle=~s/\"\;/\\\"/g;
1416: my $line='<tr>';
1417: # Edit commands
1418: my $container;
1419: my $folderpath;
1420: if ($env{'form.folderpath'}) {
1421: $container = 'sequence';
1422: $folderpath=&escape($env{'form.folderpath'});
1423: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
1424: }
1425: my ($pagepath,$pagesymb);
1426: if ($env{'form.pagepath'}) {
1427: $container = 'page';
1428: $pagepath=&escape($env{'form.pagepath'});
1429: $pagesymb=&escape($env{'form.pagesymb'});
1430: }
1431: my $cpinfo='';
1432: if ($env{'form.markedcopy_url'}) {
1433: $cpinfo='&markedcopy_url='.
1434: &escape($env{'form.markedcopy_url'}).
1435: '&markedcopy_title='.
1436: &escape($env{'form.markedcopy_title'});
1437: }
1438: if ($allowed) {
1439: my $incindex=$index+1;
1440: my $selectbox='';
1441: if (($folder!~/^supplemental/) &&
1442: ($#Apache::lonratedt::order>0) &&
1443: ((split(/\:/,
1444: $Apache::lonratedt::resources[$Apache::lonratedt::order[0]]))[1]
1445: ne '') &&
1446: ((split(/\:/,
1447: $Apache::lonratedt::resources[$Apache::lonratedt::order[1]]))[1]
1448: ne '')) {
1449: $selectbox=
1450: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1451: '<select name="newpos" onChange="this.form.submit()">';
1452: for (my $i=1;$i<=$#Apache::lonratedt::order+1;$i++) {
1453: if ($i==$incindex) {
1454: $selectbox.='<option value="" selected="1">('.$i.')</option>';
1455: } else {
1456: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
1457: }
1458: }
1459: $selectbox.='</select>';
1460: }
1461: my %lt=&Apache::lonlocal::texthash(
1462: 'up' => 'Move Up',
1463: 'dw' => 'Move Down',
1464: 'rm' => 'Remove',
1465: 'ct' => 'Cut',
1466: 'rn' => 'Rename',
1467: 'cp' => 'Copy');
1468: my $nocopy=0;
1469: if ($url=~/\.(page|sequence)$/) {
1470: foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url))) {
1471: my ($title,$url,$ext,$type)=split(/\:/,$_);
1472: if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
1473: $nocopy=1;
1474: last;
1475: }
1476: }
1477: }
1478: my $copylink=' ';
1479: if ($env{'form.pagepath'}) {
1480: unless ($nocopy) {
1481: $copylink=(<<ENDCOPY);
1482: <a href='javascript:markcopy("$pagepath","$index","$renametitle","page","$pagesymb");'>
1483: <font size="-2" color="#000099">$lt{'cp'}</font></a></td>
1484: ENDCOPY
1485: }
1486: $line.=(<<END);
1487: <form name="entry_$index" action="/adm/coursedocs" method="post">
1488: <input type="hidden" name="pagepath" value="$env{'form.pagepath'}" />
1489: <input type="hidden" name="pagesymb" value="$env{'form.pagesymb'}" />
1490: <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" />
1491: <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />
1492: <input type="hidden" name="setparms" value="$orderidx" />
1493: <td><table border='0' cellspacing='2' cellpadding='0'>
1494: <tr><td bgcolor="#DDDDDD">
1495: <a href='/adm/coursedocs?cmd=up_$index&pagepath=$pagepath&pagesymb=$pagesymb$cpinfo'>
1496: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
1497: <tr><td bgcolor="#DDDDDD">
1498: <a href='/adm/coursedocs?cmd=down_$index&pagepath=$pagepath&pagesymb=$pagesymb$cpinfo'>
1499: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
1500: </table></td>
1501: <td>$selectbox
1502: </td><td bgcolor="#DDDDDD">
1503: <a href='javascript:removeres("$pagepath","$index","$renametitle","page","$pagesymb");'>
1504: <font size="-2" color="#990000">$lt{'rm'}</font></a>
1505: <a href='javascript:cutres("$pagepath","$index","$renametitle","page","$pagesymb");'>
1506: <font size="-2" color="#550044">$lt{'ct'}</font></a>
1507: <a href='javascript:changename("$pagepath","$index","$renametitle","page","$pagesymb");'>
1508: <font size="-2" color="#009900">$lt{'rn'}</font></a>
1509: $copylink
1510: END
1511: } else {
1512: unless ($nocopy) {
1513: $copylink=(<<ENDCOPY);
1514: <a href='javascript:markcopy("$folderpath","$index","$renametitle","sequence");'>
1515: <font size="-2" color="#000099">$lt{'cp'}</font></a></td>
1516: ENDCOPY
1517: }
1518: $line.=(<<END);
1519: <form name="entry_$index" action="/adm/coursedocs" method="post">
1520: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
1521: <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" />
1522: <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />
1523: <input type="hidden" name="setparms" value="$orderidx" />
1524: <td><table border='0' cellspacing='2' cellpadding='0'>
1525: <tr><td bgcolor="#DDDDDD">
1526: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath$cpinfo'>
1527: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
1528: <tr><td bgcolor="#DDDDDD">
1529: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath$cpinfo'>
1530: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
1531: </table></td>
1532: <td>$selectbox
1533: </td><td bgcolor="#DDDDDD">
1534: <a href='javascript:removeres("$folderpath","$index","$renametitle","sequence");'>
1535: <font size="-2" color="#990000">$lt{'rm'}</font></a>
1536: <a href='javascript:cutres("$folderpath","$index","$renametitle","sequence");'>
1537: <font size="-2" color="#550044">$lt{'ct'}</font></a>
1538: <a href='javascript:changename("$folderpath","$index","$renametitle","sequence");'>
1539: <font size="-2" color="#009900">$lt{'rn'}</font></a>
1540: $copylink
1541: END
1542: }
1543: }
1544: # Figure out what kind of a resource this is
1545: my ($extension)=($url=~/\.(\w+)$/);
1546: my $uploaded=($url=~/^\/*uploaded\//);
1547: my $icon=&Apache::loncommon::icon($url);
1548: my $isfolder=0;
1549: my $ispage=0;
1550: my $folderarg;
1551: my $pagearg;
1552: my $pagefile;
1553: if ($uploaded) {
1554: if ($extension eq 'sequence') {
1555: $icon=$iconpath.'/folder_closed.gif';
1556: $url=~/$coursenum\/([\/\w]+)\.sequence$/;
1557: $url='/adm/coursedocs?';
1558: $folderarg=$1;
1559: $isfolder=1;
1560: } elsif ($extension eq 'page') {
1561: $icon=$iconpath.'/page.gif';
1562: $url=~/$coursenum\/([\/\w]+)\.page$/;
1563: $pagearg=$1;
1564: $url='/adm/coursedocs?';
1565: $ispage=1;
1566: } else {
1567: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
1568: }
1569: }
1570: $url=~s-^http(\&colon\;|:)//-/adm/wrapper/ext/-;
1571: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
1572: my $symb=&Apache::lonnet::symbclean(
1573: &Apache::lonnet::declutter('uploaded/'.
1574: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1575: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
1576: '.sequence').
1577: '___'.$residx.'___'.
1578: &Apache::lonnet::declutter($url));
1579: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1580: $url=&Apache::lonnet::clutter($url);
1581: if ($url=~/^\/*uploaded\//) {
1582: $url=~/\.(\w+)$/;
1583: my $embstyle=&Apache::loncommon::fileembstyle($1);
1584: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
1585: $url='/adm/wrapper'.$url;
1586: } elsif ($embstyle eq 'ssi') {
1587: #do nothing with these
1588: } elsif ($url!~/\.(sequence|page)$/) {
1589: $url='/adm/coursedocs/showdoc'.$url;
1590: }
1591: } elsif ($url=~m|^/ext/|) {
1592: $url='/adm/wrapper'.$url;
1593: }
1594: if (&Apache::lonnet::symbverify($symb,$url)) {
1595: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1596: } else {
1597: $url='';
1598: }
1599: if ($container eq 'page') {
1600: my $symb=$env{'form.pagesymb'};
1601:
1602: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
1603: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
1604: }
1605: }
1606: my $parameterset=' ';
1607: if ($isfolder || $extension eq 'sequence') {
1608: my $foldername=&escape($foldertitle);
1609: my $folderpath=$env{'form.folderpath'};
1610: if ($folderpath) { $folderpath.='&' };
1611: $folderpath.=$folderarg.'&'.$foldername;
1612: $url.='folderpath='.&escape($folderpath).$cpinfo;
1613: $parameterset='<label>'.&mt('Randomly Pick: ').
1614: '<input type="text" size="4" onChange="this.form.submit()" name="randpick_'.$orderidx.'" value="'.
1615: (&Apache::lonratedt::getparameter($orderidx,
1616: 'parameter_randompick'))[0].
1617: '" />'.
1618: '<font size="-2"><a href="javascript:void(0)">'.&mt('Store').'</a></font></label>';
1619:
1620: }
1621: if ($ispage) {
1622: my $pagename=&escape($pagetitle);
1623: my $pagepath;
1624: my $folderpath=$env{'form.folderpath'};
1625: if ($folderpath) { $pagepath = $folderpath.'&' };
1626: $pagepath.=$pagearg.'&'.$pagename;
1627: my $symb=$env{'form.pagesymb'};
1628: if (!$symb) {
1629: my $path='uploaded/'.
1630: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1631: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
1632: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
1633: $residx,
1634: $path.$pagearg.'.page');
1635: }
1636: $url.='pagepath='.&escape($pagepath).
1637: '&pagesymb='.&escape($symb).$cpinfo;
1638: }
1639: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
1640: '" border="0"></a></td>'.
1641: "<td bgcolor='#FFFFBB'>".($url?"<a href=\"$url\">":'').$title.
1642: ($url?'</a>':' <font size="-2">'.&mt('(re-initialize course to access)').'</font>')."</td>";
1643: if (($allowed) && ($folder!~/^supplemental/)) {
1644: my %lt=&Apache::lonlocal::texthash(
1645: 'hd' => 'Hidden',
1646: 'ec' => 'URL hidden');
1647: my $enctext=
1648: ((&Apache::lonratedt::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
1649: my $hidtext=
1650: ((&Apache::lonratedt::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
1651: $line.=(<<ENDPARMS);
1652: <td bgcolor="#BBBBFF"><font size='-2'>
1653: <nobr><label><input type="checkbox" name="hidprs_$orderidx" onClick="this.form.submit()" $hidtext /> $lt{'hd'}</label></nobr></td>
1654: <td bgcolor="#BBBBFF"><font size='-2'>
1655: <nobr><label><input type="checkbox" name="encprs_$orderidx" onClick="this.form.submit()" $enctext /> $lt{'ec'}</label></nobr></td>
1656: <td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td>
1657: ENDPARMS
1658: }
1659: $line.="</form></tr>";
1660: return $line;
1661: }
1662:
1663: # ---------------------------------------------------------------- tie the hash
1664:
1665: sub tiehash {
1666: my ($mode)=@_;
1667: $hashtied=0;
1668: if ($env{'request.course.fn'}) {
1669: if ($mode eq 'write') {
1670: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
1671: &GDBM_WRCREAT(),0640)) {
1672: $hashtied=2;
1673: }
1674: } else {
1675: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
1676: &GDBM_READER(),0640)) {
1677: $hashtied=1;
1678: }
1679: }
1680: }
1681: }
1682:
1683: sub untiehash {
1684: if ($hashtied) { untie %hash; }
1685: $hashtied=0;
1686: return OK;
1687: }
1688:
1689: # --------------------------------------------------------------- check on this
1690:
1691: sub checkonthis {
1692: my ($r,$url,$level,$title)=@_;
1693: $url=&unescape($url);
1694: $alreadyseen{$url}=1;
1695: $r->rflush();
1696: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
1697: $r->print("\n<br />");
1698: for (my $i=0;$i<=$level*5;$i++) {
1699: $r->print(' ');
1700: }
1701: $r->print('<a href="'.$url.'" target="cat">'.
1702: ($title?$title:$url).'</a> ');
1703: if ($url=~/^\/res\//) {
1704: my $result=&Apache::lonnet::repcopy(
1705: &Apache::lonnet::filelocation('',$url));
1706: if ($result eq 'ok') {
1707: $r->print('<font color="green">'.&mt('ok').'</font>');
1708: $r->rflush();
1709: &Apache::lonnet::countacc($url);
1710: $url=~/\.(\w+)$/;
1711: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
1712: $r->print('<br />');
1713: $r->rflush();
1714: for (my $i=0;$i<=$level*5;$i++) {
1715: $r->print(' ');
1716: }
1717: $r->print('- '.&mt('Rendering').': ');
1718: my ($errorcount,$warningcount)=split(/:/,
1719: &Apache::lonnet::ssi_body($url,
1720: ('grade_target'=>'web',
1721: 'return_only_error_and_warning_counts' => 1)));
1722: if (($errorcount) ||
1723: ($warningcount)) {
1724: if ($errorcount) {
1725: $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.
1726: $errorcount.' '.
1727: &mt('error(s)').'</b></font> ');
1728: }
1729: if ($warningcount) {
1730: $r->print('<font color="blue">'.
1731: $warningcount.' '.
1732: &mt('warning(s)').'</font>');
1733: }
1734: } else {
1735: $r->print('<font color="green">'.&mt('ok').'</font>');
1736: }
1737: $r->rflush();
1738: }
1739: my $dependencies=
1740: &Apache::lonnet::metadata($url,'dependencies');
1741: foreach (split(/\,/,$dependencies)) {
1742: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
1743: &checkonthis($r,$_,$level+1);
1744: }
1745: }
1746: } elsif ($result eq 'unavailable') {
1747: $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>');
1748: } elsif ($result eq 'not_found') {
1749: unless ($url=~/\$/) {
1750: $r->print('<font color="red"><b>'.&mt('not found').'</b></font>');
1751: } else {
1752: $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>');
1753: }
1754: } else {
1755: $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>');
1756: }
1757: }
1758: }
1759: }
1760:
1761:
1762: #
1763: # ----------------------------------------------------------------- List Symbs
1764: #
1765: sub list_symbs {
1766: my ($r) = @_;
1767:
1768: $r->print(&Apache::loncommon::start_page('Symb List'));
1769: my $navmap = Apache::lonnavmaps::navmap->new();
1770: $r->print("<pre>\n");
1771: foreach my $res ($navmap->retrieveResources()) {
1772: $r->print($res->compTitle()."\t".$res->symb()."\n");
1773: }
1774: $r->print("\n</pre>\n");
1775: $r->print('<a href="/adm/coursedocs">'.&mt('Return to DOCS').'</a>');
1776: }
1777:
1778:
1779: #
1780: # -------------------------------------------------------------- Verify Content
1781: #
1782: sub verifycontent {
1783: my ($r) = @_;
1784: my $type = &Apache::loncommon::course_type();
1785: my $loaderror=&Apache::lonnet::overloaderror($r);
1786: if ($loaderror) { return $loaderror; }
1787: $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
1788: $hashtied=0;
1789: undef %alreadyseen;
1790: %alreadyseen=();
1791: &tiehash();
1792: foreach (keys %hash) {
1793: if ($hash{$_}=~/\.(page|sequence)$/) {
1794: if (($_=~/^src_/) && ($alreadyseen{&unescape($hash{$_})})) {
1795: $r->print('<hr /><font color="red">'.
1796: &mt('The following sequence or page is included more than once in your '.$type.': ').
1797: &unescape($hash{$_}).'</font><br />'.
1798: &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
1799: }
1800: }
1801: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$_})})) {
1802: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
1803: }
1804: }
1805: &untiehash();
1806: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
1807: &mt('Return to DOCS').'</a>');
1808: }
1809:
1810:
1811: # -------------------------------------------------------------- Check Versions
1812:
1813: sub devalidateversioncache {
1814: my $src=shift;
1815: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
1816: &Apache::lonnet::clutter($src));
1817: }
1818:
1819: sub checkversions {
1820: my ($r) = @_;
1821: my $type = &Apache::loncommon::course_type();
1822: $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
1823: my $header='';
1824: my $startsel='';
1825: my $monthsel='';
1826: my $weeksel='';
1827: my $daysel='';
1828: my $allsel='';
1829: my %changes=();
1830: my $starttime=0;
1831: my $haschanged=0;
1832: my %setversions=&Apache::lonnet::dump('resourceversions',
1833: $env{'course.'.$env{'request.course.id'}.'.domain'},
1834: $env{'course.'.$env{'request.course.id'}.'.num'});
1835:
1836: $hashtied=0;
1837: &tiehash();
1838: my %newsetversions=();
1839: if ($env{'form.setmostrecent'}) {
1840: $haschanged=1;
1841: foreach (keys %hash) {
1842: if ($_=~/^ids\_(\/res\/.+)$/) {
1843: $newsetversions{$1}='mostrecent';
1844: &devalidateversioncache($1);
1845: }
1846: }
1847: } elsif ($env{'form.setcurrent'}) {
1848: $haschanged=1;
1849: foreach (keys %hash) {
1850: if ($_=~/^ids\_(\/res\/.+)$/) {
1851: my $getvers=&Apache::lonnet::getversion($1);
1852: if ($getvers>0) {
1853: $newsetversions{$1}=$getvers;
1854: &devalidateversioncache($1);
1855: }
1856: }
1857: }
1858: } elsif ($env{'form.setversions'}) {
1859: $haschanged=1;
1860: foreach (keys %env) {
1861: if ($_=~/^form\.set_version_(.+)$/) {
1862: my $src=$1;
1863: if (($env{$_}) && ($env{$_} ne $setversions{$src})) {
1864: $newsetversions{$src}=$env{$_};
1865: &devalidateversioncache($src);
1866: }
1867: }
1868: }
1869: }
1870: if ($haschanged) {
1871: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
1872: $env{'course.'.$env{'request.course.id'}.'.domain'},
1873: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
1874: $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>');
1875: } else {
1876: $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
1877: }
1878: &mark_hash_old();
1879: }
1880: &changewarning($r,'');
1881: if ($env{'form.timerange'} eq 'all') {
1882: # show all documents
1883: $header=&mt('All Documents in '.$type);
1884: $allsel=1;
1885: foreach (keys %hash) {
1886: if ($_=~/^ids\_(\/res\/.+)$/) {
1887: my $src=$1;
1888: $changes{$src}=1;
1889: }
1890: }
1891: } else {
1892: # show documents which changed
1893: %changes=&Apache::lonnet::dump
1894: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
1895: $env{'course.'.$env{'request.course.id'}.'.num'});
1896: my $firstkey=(keys %changes)[0];
1897: unless ($firstkey=~/^error\:/) {
1898: unless ($env{'form.timerange'}) {
1899: $env{'form.timerange'}=604800;
1900: }
1901: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
1902: .&mt('seconds');
1903: if ($env{'form.timerange'}==-1) {
1904: $seltext='since start of course';
1905: $startsel='selected';
1906: $env{'form.timerange'}=time;
1907: }
1908: $starttime=time-$env{'form.timerange'};
1909: if ($env{'form.timerange'}==2592000) {
1910: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1911: $monthsel='selected';
1912: } elsif ($env{'form.timerange'}==604800) {
1913: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1914: $weeksel='selected';
1915: } elsif ($env{'form.timerange'}==86400) {
1916: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1917: $daysel='selected';
1918: }
1919: $header=&mt('Content changed').' '.$seltext;
1920: } else {
1921: $header=&mt('No content modifications yet.');
1922: }
1923: }
1924: %setversions=&Apache::lonnet::dump('resourceversions',
1925: $env{'course.'.$env{'request.course.id'}.'.domain'},
1926: $env{'course.'.$env{'request.course.id'}.'.num'});
1927: my %lt=&Apache::lonlocal::texthash
1928: ('st' => 'Version changes since start of '.$type,
1929: 'lm' => 'Version changes since last Month',
1930: 'lw' => 'Version changes since last Week',
1931: 'sy' => 'Version changes since Yesterday',
1932: 'al' => 'All Resources (possibly large output)',
1933: 'sd' => 'Display',
1934: 'fi' => 'File',
1935: 'md' => 'Modification Date',
1936: 'mr' => 'Most recently published Version',
1937: 've' => 'Version used in '.$type,
1938: 'vu' => 'Set Version to be used in '.$type,
1939: 'sv' => 'Set Versions to be used in '.$type.' according to Selections below',
1940: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
1941: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
1942: 'di' => 'Differences');
1943: $r->print(<<ENDHEADERS);
1944: <form action="/adm/coursedocs" method="post">
1945: <input type="hidden" name="versions" value="1" />
1946: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
1947: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
1948: <select name="timerange">
1949: <option value='all' $allsel>$lt{'al'}</option>
1950: <option value="-1" $startsel>$lt{'st'}</option>
1951: <option value="2592000" $monthsel>$lt{'lm'}</option>
1952: <option value="604800" $weeksel>$lt{'lw'}</option>
1953: <option value="86400" $daysel>$lt{'sy'}</option>
1954: </select>
1955: <input type="submit" name="display" value="$lt{'sd'}" />
1956: <h3>$header</h3>
1957: <input type="submit" name="setversions" value="$lt{'sv'}" />
1958: <table border="0">
1959: ENDHEADERS
1960: foreach (sort keys %changes) {
1961: if ($changes{$_}>$starttime) {
1962: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
1963: my $currentversion=&Apache::lonnet::getversion($_);
1964: if ($currentversion<0) {
1965: $currentversion=&mt('Could not be determined.');
1966: }
1967: my $linkurl=&Apache::lonnet::clutter($_);
1968: $r->print(
1969: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
1970: &Apache::lonnet::gettitle($linkurl).
1971: '</b></font></td></tr>'.
1972: '<tr><td> </td>'.
1973: '<td colspan="4">'.
1974: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
1975: '</a></td></tr>'.
1976: '<tr><td></td>'.
1977: '<td title="'.$lt{'md'}.'">'.
1978: &Apache::lonlocal::locallocaltime(
1979: &Apache::lonnet::metadata($root.'.'.$extension,
1980: 'lastrevisiondate')
1981: ).
1982: '</td>'.
1983: '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '.
1984: '<font size="+1">'.$currentversion.'</font>'.
1985: '</nobr></td>'.
1986: '<td title="'.$lt{'ve'}.'"><nobr>In '.$type.': '.
1987: '<font size="+1">');
1988: # Used in course
1989: my $usedversion=$hash{'version_'.$linkurl};
1990: if (($usedversion) && ($usedversion ne 'mostrecent')) {
1991: $r->print($usedversion);
1992: } else {
1993: $r->print($currentversion);
1994: }
1995: $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'.
1996: '<nobr>Use: ');
1997: # Set version
1998: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
1999: 'set_version_'.$linkurl,
2000: ('select_form_order' =>
2001: ['',1..$currentversion,'mostrecent'],
2002: '' => '',
2003: 'mostrecent' => 'most recent',
2004: map {$_,$_} (1..$currentversion))));
2005: $r->print('</nobr></td></tr><tr><td></td>');
2006: my $lastold=1;
2007: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
2008: my $url=$root.'.'.$prevvers.'.'.$extension;
2009: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
2010: $starttime) {
2011: $lastold=$prevvers;
2012: }
2013: }
2014: #
2015: # Code to figure out how many version entries should go in
2016: # each of the four columns
2017: my $entries_per_col = 0;
2018: my $num_entries = ($currentversion-$lastold);
2019: if ($num_entries % 4 == 0) {
2020: $entries_per_col = $num_entries/4;
2021: } else {
2022: $entries_per_col = $num_entries/4 + 1;
2023: }
2024: my $entries_count = 0;
2025: $r->print('<td valign="top"><font size="-2">');
2026: my $cols_output = 1;
2027: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
2028: my $url=$root.'.'.$prevvers.'.'.$extension;
2029: $r->print('<nobr><a href="'.&Apache::lonnet::clutter($url).
2030: '">'.&mt('Version').' '.$prevvers.'</a> ('.
2031: &Apache::lonlocal::locallocaltime(
2032: &Apache::lonnet::metadata($url,
2033: 'lastrevisiondate')
2034: ).
2035: ')');
2036: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
2037: $r->print(' <a href="/adm/diff?filename='.
2038: &Apache::lonnet::clutter($root.'.'.$extension).
2039: '&versionone='.$prevvers.
2040: '">'.&mt('Diffs').'</a>');
2041: }
2042: $r->print('</nobr><br />');
2043: if (++$entries_count % $entries_per_col == 0) {
2044: $r->print('</font></td>');
2045: if ($cols_output != 4) {
2046: $r->print('<td valign="top"><font size="-2">');
2047: $cols_output++;
2048: }
2049: }
2050: }
2051: while($cols_output++ < 4) {
2052: $r->print('</font></td><td><font>')
2053: }
2054: $r->print('</font></td></tr>'."\n");
2055: }
2056: }
2057: $r->print('</table></form>');
2058: $r->print('<h1>'.&mt('Done').'.</h1>');
2059:
2060: &untiehash();
2061: }
2062:
2063: sub mark_hash_old {
2064: my $retie_hash=0;
2065: if ($hashtied) {
2066: $retie_hash=1;
2067: &untiehash();
2068: }
2069: &tiehash('write');
2070: $hash{'old'}=1;
2071: &untiehash();
2072: if ($retie_hash) { &tiehash(); }
2073: }
2074:
2075: sub is_hash_old {
2076: my $untie_hash=0;
2077: if (!$hashtied) {
2078: $untie_hash=1;
2079: &tiehash();
2080: }
2081: my $return=$hash{'old'};
2082: if ($untie_hash) { &untiehash(); }
2083: return $return;
2084: }
2085:
2086: sub changewarning {
2087: my ($r,$postexec,$message,$url)=@_;
2088: if (!&is_hash_old()) { return; }
2089: my $pathvar='folderpath';
2090: my $path=&escape($env{'form.folderpath'});
2091: if (!defined($url)) {
2092: if (defined($env{'form.pagepath'})) {
2093: $pathvar='pagepath';
2094: $path=&escape($env{'form.pagepath'});
2095: $path.='&pagesymb='.&escape($env{'form.pagesymb'});
2096: }
2097: $url='/adm/coursedocs?'.$pathvar.'='.$path;
2098: }
2099: my $course_type = &Apache::loncommon::course_type();
2100: if (!defined($message)) {
2101: $message='Changes will become active for your current session after [_1], or the next time you log in.';
2102: }
2103: $r->print("\n\n".
2104: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".
2105: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
2106: '<input type="hidden" name="orgurl" value="'.$url.
2107: '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
2108: &mt($message,' <input type="hidden" name="'.
2109: $env{'request.role'}.'" value="1" /><input type="button" value="'.
2110: &mt('re-initializing '.$course_type).'" onClick="reinit(this.form)" />').
2111: $help{'Caching'}.'</font></h3></form>'."\n\n");
2112: }
2113:
2114: # ================================================================ Main Handler
2115: sub handler {
2116: my $r = shift;
2117: &Apache::loncommon::content_type($r,'text/html');
2118: $r->send_http_header;
2119: return OK if $r->header_only;
2120: my $type = &Apache::loncommon::course_type();
2121:
2122: # --------------------------------------------- Initialize help topics for this
2123: foreach ('Adding_Course_Doc','Main_Course_Documents',
2124: 'Adding_External_Resource','Navigate_Content',
2125: 'Adding_Folders','Docs_Overview', 'Load_Map',
2126: 'Supplemental','Score_Upload_Form','Adding_Pages',
2127: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
2128: 'Check_Resource_Versions','Verify_Content') {
2129: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
2130: }
2131: # Composite help files
2132: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
2133: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
2134: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
2135: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
2136: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
2137: 'Option_Response_Simple');
2138: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
2139: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
2140: $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
2141: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
2142: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
2143:
2144: # does this user have privileges to modify docs
2145: my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2146:
2147: if ($allowed && $env{'form.verify'}) {
2148: &verifycontent($r);
2149: } elsif ($allowed && $env{'form.listsymbs'}) {
2150: &list_symbs($r);
2151: } elsif ($allowed && $env{'form.versions'}) {
2152: &checkversions($r);
2153: } elsif ($allowed && $env{'form.dumpcourse'}) {
2154: &dumpcourse($r);
2155: } elsif ($allowed && $env{'form.exportcourse'}) {
2156: &exportcourse($r);
2157: } else {
2158: # is this a standard course?
2159:
2160: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
2161: my $forcestandard = 0;
2162: my $forcesupplement;
2163: my $script='';
2164: my $showdoc=0;
2165: my $containertag;
2166: my $uploadtag;
2167: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2168: ['folderpath','pagepath',
2169: 'pagesymb','markedcopy_url',
2170: 'markedcopy_title']);
2171: if ($env{'form.folderpath'}) {
2172: my (@folderpath)=split('&',$env{'form.folderpath'});
2173: $env{'form.foldername'}=&unescape(pop(@folderpath));
2174: $env{'form.folder'}=pop(@folderpath);
2175: }
2176: if ($env{'form.pagepath'}) {
2177: my (@pagepath)=split('&',$env{'form.pagepath'});
2178: $env{'form.pagename'}=&unescape(pop(@pagepath));
2179: $env{'form.folder'}=pop(@pagepath);
2180: $containertag = '<input type="hidden" name="pagepath" value="" />'.
2181: '<input type="hidden" name="pagesymb" value="" />';
2182: $uploadtag = '<input type="hidden" name="pagepath" value="'.$env{'form.pagepath'}.'" />'.
2183: '<input type="hidden" name="pagesymb" value="'.$env{'form.pagesymb'}.'" />';
2184: }
2185: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
2186: $showdoc='/'.$1;
2187: }
2188: unless ($showdoc) { # got called from remote
2189: if (($env{'form.folder'}=~/^(?:group|default)_/) ||
2190: ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
2191: $forcestandard = 1;
2192: }
2193: $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
2194:
2195: if ($allowed) {
2196: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
2197: $script=&Apache::lonratedt::editscript('simple');
2198: }
2199: } else { # got called in sequence from course
2200: $allowed=0;
2201: }
2202:
2203: # get course data
2204: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
2205: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2206:
2207: # get personal data
2208: my $uname=$env{'user.name'};
2209: my $udom=$env{'user.domain'};
2210: my $plainname=&escape(
2211: &Apache::loncommon::plainname($uname,$udom));
2212:
2213: # graphics settings
2214:
2215: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
2216:
2217: if ($allowed) {
2218: $script .= &editing_js($udom,$uname);
2219: }
2220: # -------------------------------------------------------------------- Body tag
2221: $script = '<script type="text/javascript">'."\n".$script."\n".'</script>';
2222: $r->print(&Apache::loncommon::start_page("$type Documents", $script,
2223: {'force_register' => $showdoc,}).
2224: &Apache::loncommon::help_open_menu('','',273,'RAT'));
2225:
2226: my %allfiles = ();
2227: my %codebase = ();
2228: my ($upload_result,$upload_output);
2229: if ($allowed) {
2230: if (($env{'form.uploaddoc.filename'}) && ($env{'form.cmd'}=~/^upload_(\w+)/)) {
2231: # Process file upload - phase one - upload and parse primary file.
2232: $upload_result = &process_file_upload(\$upload_output,$coursenum,
2233: $coursedom,\%allfiles,
2234: \%codebase,$1);
2235: if ($upload_result eq 'phasetwo') {
2236: $r->print($upload_output);
2237: }
2238: } elsif ($env{'form.phasetwo'}) {
2239: my %newname = ();
2240: my %origname = ();
2241: my %attribs = ();
2242: my $updateflag = 0;
2243: my $residx = $env{'form.newidx'};
2244: my $primary_url = &unescape($env{'form.primaryurl'});
2245: # Process file upload - phase two - gather secondary files.
2246: for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
2247: if ($env{'form.embedded_item_'.$i.'.filename'}) {
2248: my $javacodebase;
2249: $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
2250: $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
2251: if (exists($env{'form.embedded_codebase_'.$i})) {
2252: $javacodebase = &unescape($env{'form.embedded_codebase_'.$i});
2253: $origname{$i} =~ s#^\Q$javacodebase\E/##;
2254: }
2255: my @attributes = ();
2256: if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
2257: @attributes = split/:/,$env{'form.embedded_attrib_'.$i};
2258: } else {
2259: @attributes = ($env{'form.embedded_attrib_'.$i});
2260: }
2261: foreach (@attributes) {
2262: push(@{$attribs{$i}},&unescape($_));
2263: }
2264: if ($javacodebase) {
2265: $codebase{$i} = $javacodebase;
2266: $codebase{$i} =~ s#/$##;
2267: $updateflag = 1;
2268: }
2269: }
2270: unless ($newname{$i} eq $origname{$i}) {
2271: $updateflag = 1;
2272: }
2273: }
2274: # Process file upload - phase three - modify primary file
2275: if ($updateflag) {
2276: my ($content,$rtncode);
2277: my $updateflag = 0;
2278: my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
2279: if ($getstatus eq 'ok') {
2280: foreach my $item (keys %newname) {
2281: if ($newname{$item} ne $origname{$item}) {
2282: my $attrib_regexp = '';
2283: if (@{$attribs{$item}} > 1) {
2284: $attrib_regexp = join('|',@{$attribs{$item}});
2285: } else {
2286: $attrib_regexp = $attribs{$item}[0];
2287: }
2288: if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
2289: }
2290: $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
2291: }
2292: if (exists($codebase{$item})) {
2293: $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
2294: }
2295: }
2296: # Save edited file.
2297: my $saveresult;
2298: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2299: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2300: my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
2301: } else {
2302: &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
2303: }
2304: }
2305: }
2306: }
2307:
2308: unless ($showdoc || $upload_result eq 'phasetwo') {
2309: # -----------------------------------------------------------------------------
2310: my %lt=&Apache::lonlocal::texthash(
2311: 'uplm' => 'Upload a new main '.lc($type).' document',
2312: 'upls' => 'Upload a new supplemental '.lc($type).' document',
2313: 'impp' => 'Import a document',
2314: 'pubd' => 'Published documents',
2315: 'copm' => 'All documents out of a published map into this folder',
2316: 'spec' => 'Special documents',
2317: 'upld' => 'Upload Document',
2318: 'srch' => 'Search',
2319: 'impo' => 'Import',
2320: 'book' => 'Import Bookmarks',
2321: 'selm' => 'Select Map',
2322: 'load' => 'Load Map',
2323: 'reco' => 'Recover Deleted Resources',
2324: 'newf' => 'New Folder',
2325: 'newp' => 'New Composite Page',
2326: 'extr' => 'External Resource',
2327: 'syll' => 'Syllabus',
2328: 'navc' => 'Navigate Contents',
2329: 'sipa' => 'Simple Page',
2330: 'sipr' => 'Simple Problem',
2331: 'drbx' => 'Drop Box',
2332: 'scuf' => 'Score Upload Form',
2333: 'bull' => 'Bulletin Board',
2334: 'mypi' => 'My Personal Info',
2335: 'abou' => 'About User',
2336: 'imsf' => 'Import IMS package',
2337: 'file' => 'File',
2338: 'title' => 'Title',
2339: 'comment' => 'Comment',
2340: 'parse' => 'If HTML file, upload embedded images/multimedia files'
2341: );
2342: # -----------------------------------------------------------------------------
2343: if ($allowed) {
2344: my $dumpbut=&dumpbutton();
2345: my $exportbut=&exportbutton();
2346: my %lt=&Apache::lonlocal::texthash(
2347: 'vc' => 'Verify Content',
2348: 'cv' => 'Check/Set Resource Versions',
2349: 'ls' => 'List Symbs',
2350: );
2351:
2352: my $folderpath=$env{'form.folderpath'};
2353: if (!$folderpath) {
2354: if ($env{'form.folder'} eq '' ||
2355: $env{'form.folder'} eq 'supplemental') {
2356: $folderpath='default&'.
2357: &escape(&mt('Main '.$type.' Documents'));
2358: }
2359: }
2360: unless ($env{'form.pagepath'}) {
2361: $containertag = '<input type="hidden" name="folderpath" value="" />';
2362: $uploadtag = '<input type="hidden" name="folderpath" value="'.$folderpath.'" />';
2363: }
2364:
2365: $r->print(<<ENDCOURSEVERIFY);
2366: <form name="renameform" method="post" action="/adm/coursedocs">
2367: <input type="hidden" name="title" />
2368: <input type="hidden" name="cmd" />
2369: <input type="hidden" name="markcopy" />
2370: $containertag
2371: </form>
2372: <form name="simpleedit" method="post" action="/adm/coursedocs">
2373: <input type=hidden name="importdetail" value="">
2374: $uploadtag
2375: </form>
2376: <form action="/adm/coursedocs" method="post" name="courseverify">
2377: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
2378: <tr><td bgcolor="#DDDDCC">
2379: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
2380: </td><td bgcolor="#DDDDCC">
2381: <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
2382: $dumpbut
2383: $exportbut
2384: </td><td bgcolor="#DDDDCC">
2385: <input type="submit" name="listsymbs" value="$lt{'ls'}" />
2386: </td></tr></table>
2387: </form>
2388: ENDCOURSEVERIFY
2389: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
2390: &mt('Editing the Table of Contents for your '.$type)));
2391: }
2392: # --------------------------------------------------------- Standard documents
2393: $r->print('<table border=2 cellspacing=4 cellpadding=4>');
2394: if (($standard) && ($allowed) && (!$forcesupplement)) {
2395: $r->print('<tr><td bgcolor="#BBBBBB">');
2396: # '<h2>'.&mt('Main Course Documents').
2397: # ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
2398: my $folder=$env{'form.folder'};
2399: if ($folder eq '' || $folder eq 'supplemental') {
2400: $folder='default';
2401: $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
2402: }
2403: my $postexec='';
2404: if ($folder eq 'default') {
2405: $r->print('<script>this.window.name="loncapaclient";</script>');
2406: } else {
2407: #$postexec='self.close();';
2408: }
2409: $hadchanges=0;
2410: &editor($r,$coursenum,$coursedom,$folder,$allowed,$upload_output);
2411: if ($hadchanges) {
2412: &mark_hash_old()
2413: }
2414: &changewarning($r,$postexec);
2415: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2416: '.sequence';
2417: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2418: '.page';
2419: my $container='sequence';
2420: if ($env{'form.pagepath'}) {
2421: $container='page';
2422: }
2423: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
2424: $r->print(<<ENDFORM);
2425: <table cellspacing=4 cellpadding=4><tr>
2426: <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
2427: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
2428: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
2429: </tr>
2430: <tr><td bgcolor="#DDDDDD">
2431: $lt{'file'}:<br />
2432: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
2433: <input type="file" name="uploaddoc" size="40">
2434: <br />
2435: $lt{'title'}:<br />
2436: <input type="text" size="50" name="comment">
2437: $uploadtag
2438: <input type="hidden" name="cmd" value="upload_default">
2439: <br />
2440: <nobr>
2441: <label>$lt{'parse'}?
2442: <input type="checkbox" name="parserflag" />
2443: </label>
2444: </nobr>
2445: <br />
2446: <br />
2447: <nobr>
2448: <input type="submit" value="$lt{'upld'}">
2449: $help{'Uploading_From_Harddrive'}
2450: </nobr>
2451: </form>
2452: </td>
2453: <td bgcolor="#DDDDDD">
2454: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
2455: $lt{'pubd'}<br />
2456: $uploadtag
2457: <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}" />
2458: <br />
2459: <nobr>
2460: <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}" />
2461: $help{'Importing_LON-CAPA_Resource'}
2462: </nobr>
2463: <br />
2464: <input type=button onClick="javascript:groupopen(0,1,1);" value="$lt{'book'}" />
2465: <p>
2466: <hr />
2467: $lt{'copm'}<br />
2468: <input type="text" size="40" name="importmap"><br />
2469: <nobr><input type=button
2470: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
2471: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
2472: $help{'Load_Map'}</nobr>
2473: </p>
2474: </form>
2475: <hr />
2476: <form action="/adm/groupsort" method="post" name="recover">
2477: <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1,0)" value="$lt{'reco'}" />
2478: </form>
2479: ENDFORM
2480: unless ($env{'form.pagepath'}) {
2481: $r->print(<<ENDFORM);
2482: <hr />
2483: <form action="/adm/coursedocs" method="post" name="newext">
2484: $uploadtag
2485: <input type=hidden name="importdetail" value="">
2486: <nobr>
2487: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
2488: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
2489: </nobr>
2490: </form>
2491: <br /><form action="/adm/imsimportdocs" method="post" name="ims">
2492: <input type="hidden" name="folder" value="$folder" />
2493: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
2494: </nobr>
2495: </form>
2496: ENDFORM
2497: }
2498: $r->print('</td><td bgcolor="#DDDDDD">');
2499: unless ($env{'form.pagepath'}) {
2500: $r->print(<<ENDFORM);
2501: <br /><form action="/adm/coursedocs" method="post" name="newfolder">
2502: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2503: <input type=hidden name="importdetail" value="">
2504: <nobr>
2505: <input name="newfolder" type="button"
2506: onClick="javascript:makenewfolder(this.form,'$folderseq');"
2507: value="$lt{'newf'}" />$help{'Adding_Folders'}
2508: </nobr>
2509: </form>
2510: <br /><form action="/adm/coursedocs" method="post" name="newpage">
2511: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2512: <input type=hidden name="importdetail" value="">
2513: <nobr>
2514: <input name="newpage" type="button"
2515: onClick="javascript:makenewpage(this.form,'$pageseq');"
2516: value="$lt{'newp'}" />$help{'Adding_Pages'}
2517: </nobr>
2518: </form>
2519: <br /><form action="/adm/coursedocs" method="post" name="newsyl">
2520: $uploadtag
2521: <input type=hidden name="importdetail"
2522: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
2523: <nobr>
2524: <input name="newsyl" type="submit" value="$lt{'syll'}" />
2525: $help{'Syllabus'}
2526: </nobr>
2527: </form>
2528: <br /><form action="/adm/coursedocs" method="post" name="newnav">
2529: $uploadtag
2530: <input type=hidden name="importdetail"
2531: value="Navigate Content=/adm/navmaps">
2532: <nobr>
2533: <input name="newnav" type="submit" value="$lt{'navc'}" />
2534: $help{'Navigate_Content'}
2535: </nobr>
2536: </form>
2537: <br /><form action="/adm/coursedocs" method="post" name="newsmppg">
2538: $uploadtag
2539: <input type=hidden name="importdetail" value="">
2540: <nobr>
2541: <input name="newsmppg" type="button" value="$lt{'sipa'}"
2542: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
2543: </nobr>
2544: </form>
2545: <br /><form action="/adm/coursedocs" method="post" name="newsmpproblem">
2546: $uploadtag
2547: <input type=hidden name="importdetail" value="">
2548: <nobr>
2549: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
2550: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
2551: </nobr>
2552: </form>
2553: <br /><form action="/adm/coursedocs" method="post" name="newdropbox">
2554: $uploadtag
2555: <input type=hidden name="importdetail" value="">
2556: <nobr>
2557: <input name="newdropbox" type="button" value="$lt{'drbx'}"
2558: onClick="javascript:makedropbox();" />
2559: </nobr>
2560: </form>
2561: <br /><form action="/adm/coursedocs" method="post" name="newexamupload">
2562: $uploadtag
2563: <input type=hidden name="importdetail" value="">
2564: <nobr>
2565: <input name="newexamupload" type="button" value="$lt{'scuf'}"
2566: onClick="javascript:makeexamupload();" />
2567: $help{'Score_Upload_Form'}
2568: </nobr>
2569: </form>
2570: <br /><form action="/adm/coursedocs" method="post" name="newbul">
2571: $uploadtag
2572: <input type=hidden name="importdetail" value="">
2573: <nobr>
2574: <input name="newbulletin" type="button" value="$lt{'bull'}"
2575: onClick="javascript:makebulboard();" />
2576: $help{'Bulletin Board'}
2577: </nobr>
2578: </form>
2579: <br /><form action="/adm/coursedocs" method="post" name="newaboutme">
2580: $uploadtag
2581: <input type=hidden name="importdetail"
2582: value="$plainname=/adm/$udom/$uname/aboutme">
2583: <nobr>
2584: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
2585: $help{'My Personal Info'}
2586: </nobr>
2587: </form>
2588: <br /><form action="/adm/coursedocs" method="post" name="newaboutsomeone">
2589: $uploadtag
2590: <input type=hidden name="importdetail" value="">
2591: <nobr>
2592: <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
2593: onClick="javascript:makeabout();" />
2594: </nobr>
2595: </form>
2596: ENDFORM
2597: }
2598: if ($env{'form.pagepath'}) {
2599: $r->print(<<ENDBLOCK);
2600: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
2601: $uploadtag
2602: <input type=hidden name="importdetail" value="">
2603: <nobr>
2604: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
2605: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
2606: </nobr>
2607: </form>
2608: <br /><form action="/adm/coursedocs" method="post" name="newexamupload">
2609: $uploadtag
2610: <input type=hidden name="importdetail" value="">
2611: <nobr>
2612: <input name="newexamupload" type="button" value="$lt{'scuf'}"
2613: onClick="javascript:makeexamupload();" />
2614: $help{'Score_Upload_Form'}
2615: </nobr>
2616: </form>
2617: ENDBLOCK
2618: }
2619: $r->print('</td></tr>'."\n".
2620: '</table>');
2621: $r->print('</td></tr>');
2622: }
2623: # ----------------------------------------------------- Supplemental documents
2624: if (!$forcestandard) {
2625: $r->print('<tr><td bgcolor="#BBBBBB">');
2626: # '<h2>'.&mt('Supplemental Course Documents').
2627: # ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
2628: my $folder=$env{'form.folder'};
2629: unless ($folder=~/^supplemental/) {
2630: $folder='supplemental';
2631: }
2632: if ($folder =~ /^supplemental$/ &&
2633: $env{'form.folderpath'} =~ /^default\&/) {
2634: $env{'form.folderpath'}='supplemental&'.
2635: &escape(&mt('Supplemental '.$type.' Documents'));
2636: }
2637: &editor($r,$coursenum,$coursedom,$folder,$allowed);
2638: if ($allowed) {
2639: my $folderseq=
2640: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
2641: '.sequence';
2642:
2643: $r->print(<<ENDSUPFORM);
2644: <table cellspacing=4 cellpadding=4><tr>
2645: <th bgcolor="#DDDDDD">$lt{'upls'}</th>
2646: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
2647: </tr>
2648: <tr><td bgcolor="#DDDDDD">
2649: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
2650: <input type="file" name="uploaddoc" size="40">
2651: <br />
2652: <br />
2653: <nobr>
2654: <label>$lt{'parse'}?
2655: <input type="checkbox" name="parserflag" />
2656: </label>
2657: </nobr>
2658: <br /><br />
2659: $lt{'comment'}:<br />
2660: <textarea cols=50 rows=4 name='comment'>
2661: </textarea>
2662: <br />
2663: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2664: <input type="hidden" name="cmd" value="upload_supplemental">
2665: <nobr>
2666: <input type="submit" value="$lt{'upld'}">
2667: $help{'Uploading_From_Harddrive'}
2668: </nobr>
2669: </form>
2670: </td>
2671: <td bgcolor="#DDDDDD">
2672: <form action="/adm/coursedocs" method="post" name="supnewfolder">
2673: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2674: <input type=hidden name="importdetail" value="">
2675: <nobr>
2676: <input name="newfolder" type="button"
2677: onClick="javascript:makenewfolder(this.form,'$folderseq');"
2678: value="$lt{'newf'}" /> $help{'Adding_Folders'}
2679: </nobr>
2680: </form>
2681: <br /><form action="/adm/coursedocs" method="post" name="supnewext">
2682: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2683: <input type=hidden name="importdetail" value="">
2684: <nobr>
2685: <input name="newext" type="button"
2686: onClick="javascript:makenewext('supnewext');"
2687: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
2688: </nobr>
2689: </form>
2690: <br /><form action="/adm/coursedocs" method="post" name="supnewsyl">
2691: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2692: <input type=hidden name="importdetail"
2693: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
2694: <nobr>
2695: <input name="newsyl" type="submit" value="$lt{'syll'}" />
2696: $help{'Syllabus'}
2697: </nobr>
2698: </form>
2699: <br /><form action="/adm/coursedocs" method="post" name="subnewaboutme">
2700: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2701: <input type=hidden name="importdetail"
2702: value="$plainname=/adm/$udom/$uname/aboutme">
2703: <nobr>
2704: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
2705: $help{'My Personal Info'}
2706: </nobr>
2707: </form>
2708: </td></tr>
2709: </table></td></tr>
2710: ENDSUPFORM
2711: }
2712: }
2713: if ($allowed) {
2714: $r->print('<form method="POST" name="extimport" action="/adm/coursedocs"><input type="hidden" name="title" /><input type="hidden" name="url" /><input type="hidden" name="useform" /></form>');
2715: }
2716: $r->print('</table>');
2717: } else {
2718: unless ($upload_result eq 'phasetwo') {
2719: # -------------------------------------------------------- This is showdoc mode
2720: $r->print("<h1>".&mt('Uploaded Document').' - '.
2721: &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
2722: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
2723: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
2724: }
2725: }
2726: }
2727: $r->print(&Apache::loncommon::end_page());
2728: return OK;
2729: }
2730:
2731:
2732: sub editing_js {
2733: my ($udom,$uname) = @_;
2734: my $now = time();
2735:
2736: return <<ENDNEWSCRIPT;
2737: function makenewfolder(targetform,folderseq) {
2738: var foldername=prompt('Name of New Folder','New Folder');
2739: if (foldername) {
2740: targetform.importdetail.value=escape(foldername)+"="+folderseq;
2741: targetform.submit();
2742: }
2743: }
2744:
2745: function makenewpage(targetform,folderseq) {
2746: var pagename=prompt('Name of New Page','New Page');
2747: if (pagename) {
2748: targetform.importdetail.value=escape(pagename)+"="+folderseq;
2749: targetform.submit();
2750: }
2751: }
2752:
2753: function makenewext(targetname) {
2754: this.document.forms.extimport.useform.value=targetname;
2755: window.open('/adm/rat/extpickframe.html');
2756: }
2757:
2758: function makeexamupload() {
2759: var title=prompt('Listed Title for the Uploaded Score');
2760: if (title) {
2761: this.document.forms.newexamupload.importdetail.value=
2762: escape(title)+'=/res/lib/templates/examupload.problem';
2763: this.document.forms.newexamupload.submit();
2764: }
2765: }
2766:
2767: function makesmppage() {
2768: var title=prompt('Listed Title for the Page');
2769: if (title) {
2770: this.document.forms.newsmppg.importdetail.value=
2771: escape(title)+'=/adm/$udom/$uname/$now/smppg';
2772: this.document.forms.newsmppg.submit();
2773: }
2774: }
2775:
2776: function makesmpproblem() {
2777: var title=prompt('Listed Title for the Problem');
2778: if (title) {
2779: this.document.forms.newsmpproblem.importdetail.value=
2780: escape(title)+'=/res/lib/templates/simpleproblem.problem';
2781: this.document.forms.newsmpproblem.submit();
2782: }
2783: }
2784:
2785: function makedropbox() {
2786: var title=prompt('Listed Title for the Drop Box');
2787: if (title) {
2788: this.document.forms.newdropbox.importdetail.value=
2789: escape(title)+'=/res/lib/templates/DropBox.problem';
2790: this.document.forms.newdropbox.submit();
2791: }
2792: }
2793:
2794: function makebulboard() {
2795: var title=prompt('Listed Title for the Bulletin Board');
2796: if (title) {
2797: this.document.forms.newbul.importdetail.value=
2798: escape(title)+'=/adm/$udom/$uname/$now/bulletinboard';
2799: this.document.forms.newbul.submit();
2800: }
2801: }
2802:
2803: function makeabout() {
2804: var user=prompt("Enter user:domain for User's 'About Me' Page");
2805: if (user) {
2806: var comp=new Array();
2807: comp=user.split(':');
2808: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
2809: if ((comp[0]) && (comp[1])) {
2810: this.document.forms.newaboutsomeone.importdetail.value=
2811: 'About '+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
2812: this.document.forms.newaboutsomeone.submit();
2813: } else {
2814: alert("Not a valid user:domain");
2815: }
2816: } else {
2817: alert("Please enter both user and domain in the format user:domain");
2818: }
2819: }
2820: }
2821:
2822: function makeims() {
2823: var caller = document.forms.ims.folder.value;
2824: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
2825: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
2826: newWindow.location.href = newlocation;
2827: }
2828:
2829:
2830: function finishpick() {
2831: var title=this.document.forms.extimport.title.value;
2832: var url=this.document.forms.extimport.url.value;
2833: var form=this.document.forms.extimport.useform.value;
2834: eval
2835: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
2836: '";this.document.forms.'+form+'.submit();');
2837: }
2838:
2839: function changename(folderpath,index,oldtitle,container,pagesymb) {
2840: var title=prompt('New Title',oldtitle);
2841: if (title) {
2842: this.document.forms.renameform.title.value=title;
2843: this.document.forms.renameform.cmd.value='rename_'+index;
2844: if (container == 'sequence') {
2845: this.document.forms.renameform.folderpath.value=folderpath;
2846: }
2847: if (container == 'page') {
2848: this.document.forms.renameform.pagepath.value=folderpath;
2849: this.document.forms.renameform.pagesymb.value=pagesymb;
2850: }
2851: this.document.forms.renameform.submit();
2852: }
2853: }
2854:
2855: function removeres(folderpath,index,oldtitle,container,pagesymb) {
2856: if (confirm('WARNING: Removing a resource makes associated grades and scores inaccessible!\\nRemove "'+oldtitle+'"?')) {
2857: this.document.forms.renameform.cmd.value='del_'+index;
2858: if (container == 'sequence') {
2859: this.document.forms.renameform.folderpath.value=folderpath;
2860: }
2861: if (container == 'page') {
2862: this.document.forms.renameform.pagepath.value=folderpath;
2863: this.document.forms.renameform.pagesymb.value=pagesymb;
2864: }
2865: this.document.forms.renameform.submit();
2866: }
2867: }
2868:
2869: function cutres(folderpath,index,oldtitle,container,pagesymb) {
2870: if (confirm('WARNING: Cutting a resource makes associated grades and scores inaccessible!\\nGrades remain inaccessible if resource is pasted into another folder.\\nCut "'+oldtitle+'"?')) {
2871: this.document.forms.renameform.cmd.value='cut_'+index;
2872: this.document.forms.renameform.markcopy.value=index;
2873: if (container == 'sequence') {
2874: this.document.forms.renameform.folderpath.value=folderpath;
2875: }
2876: if (container == 'page') {
2877: this.document.forms.renameform.pagepath.value=folderpath;
2878: this.document.forms.renameform.pagesymb.value=pagesymb;
2879: }
2880: this.document.forms.renameform.submit();
2881: }
2882: }
2883:
2884: function markcopy(folderpath,index,oldtitle,container,pagesymb) {
2885: this.document.forms.renameform.markcopy.value=index;
2886: if (container == 'sequence') {
2887: this.document.forms.renameform.folderpath.value=folderpath;
2888: }
2889: if (container == 'page') {
2890: this.document.forms.renameform.pagepath.value=folderpath;
2891: this.document.forms.renameform.pagesymb.value=pagesymb;
2892: }
2893: this.document.forms.renameform.submit();
2894: }
2895:
2896: ENDNEWSCRIPT
2897: }
2898: 1;
2899: __END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to londocs.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface