1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.200 2005/08/01 17:24:18 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::londocs;
30:
31: use strict;
32: use Apache::Constants qw(:common :http);
33: use Apache::imsexport;
34: use Apache::lonnet;
35: use Apache::loncommon;
36: use Apache::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:
46: my $iconpath;
47:
48: my %hash;
49:
50: my $hashtied;
51: my %alreadyseen=();
52:
53: my $hadchanges;
54:
55: # Available help topics
56:
57: my %help=();
58:
59: # Mapread read maps into lonratedt::global arrays
60: # @order and @resources, determines status
61: # sets @order - pointer to resources in right order
62: # sets @resources - array with the resources with correct idx
63: #
64:
65: sub mapread {
66: my ($coursenum,$coursedom,$map)=@_;
67: return
68: &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
69: $map);
70: }
71:
72: sub storemap {
73: my ($coursenum,$coursedom,$map)=@_;
74: my ($outtext,$errtext)=
75: &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
76: $map,1);
77: if ($errtext) { return ($errtext,2); }
78:
79: $hadchanges=1;
80: return ($errtext,0);
81: }
82:
83: # ----------------------------------------- Return hash with valid author names
84:
85: sub authorhosts {
86: my %outhash=();
87: my $home=0;
88: my $other=0;
89: foreach (keys %env) {
90: if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {
91: my $role=$1;
92: my $realm=$2;
93: my ($start,$end)=split(/\./,$env{$_});
94: if (($start) && ($start>time)) { next; }
95: if (($end) && (time>$end)) { next; }
96: my $ca; my $cd;
97: if ($1 eq 'au') {
98: $ca=$env{'user.name'};
99: $cd=$env{'user.domain'};
100: } else {
101: ($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);
102: }
103: my $allowed=0;
104: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
105: my @ids=&Apache::lonnet::current_machine_ids();
106: foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
107: if ($allowed) {
108: $home++;
109: $outhash{'home_'.$ca.'@'.$cd}=1;
110: } else {
111: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
112: $other++;
113: }
114: }
115: }
116: return ($home,$other,%outhash);
117: }
118: # ------------------------------------------------------ Generate "dump" button
119:
120: sub dumpbutton {
121: my ($home,$other,%outhash)=&authorhosts();
122: if ($home+$other==0) { return ''; }
123: my $output='</td><td bgcolor="#DDDDCC">';
124: if ($home) {
125: return '</td><td bgcolor="#DDDDCC">'.
126: '<input type="submit" name="dumpcourse" value="'.
127: &mt('Dump Course DOCS to Construction Space').'" />'.
128: &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
129: } else {
130: return'</td><td bgcolor="#DDDDCC">'.
131: &mt('Dump Course DOCS to Construction Space: available on other servers');
132: }
133: }
134:
135: sub clean {
136: my ($title)=@_;
137: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
138: return $title;
139: }
140: # -------------------------------------------------------- Actually dump course
141:
142: sub dumpcourse {
143: my $r=shift;
144: my $html=&Apache::lonxml::xmlbegin();
145: $r->print($html.'<head><title>Dump DOCS</title></head>'.
146: &Apache::loncommon::bodytag('Dump Course DOCS to Construction Space').
147: '<form name="dumpdoc" method="post">');
148: my ($home,$other,%outhash)=&authorhosts();
149: unless ($home) { return ''; }
150: my $origcrsid=$env{'request.course.id'};
151: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
152: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
153: # Do the dumping
154: unless ($outhash{'home_'.$env{'form.authorspace'}}) { return ''; }
155: my ($ca,$cd)=split(/\@/,$env{'form.authorspace'});
156: $r->print('<h3>'.&mt('Copying Files').'</h3>');
157: my $title=$env{'form.authorfolder'};
158: $title=&clean($title);
159: my %replacehash=();
160: foreach (keys %env) {
161: if ($_=~/^form\.namefor\_(.+)/) {
162: $replacehash{$1}=$env{$_};
163: }
164: }
165: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
166: $crs=~s/\_/\//g;
167: foreach (keys %replacehash) {
168: my $newfilename=$title.'/'.$replacehash{$_};
169: $newfilename=&clean($newfilename);
170: my @dirs=split(/\//,$newfilename);
171: my $path='/home/'.$ca.'/public_html';
172: my $makepath=$path;
173: my $fail=0;
174: for (my $i=0;$i<$#dirs;$i++) {
175: $makepath.='/'.$dirs[$i];
176: unless (-e $makepath) {
177: unless(mkdir($makepath,0777)) { $fail=1; }
178: }
179: }
180: $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');
181: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
182: if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
183: print $fh &Apache::loncreatecourse::rewritefile(
184: &Apache::loncreatecourse::readfile($env{'request.course.id'},$_),
185: (%replacehash,$crs => '')
186: );
187: } else {
188: print $fh
189: &Apache::loncreatecourse::readfile($env{'request.course.id'},$_);
190: }
191: $fh->close();
192: } else {
193: $fail=1;
194: }
195: if ($fail) {
196: $r->print('<font color="red">fail</font>');
197: } else {
198: $r->print('<font color="green">ok</font>');
199: }
200: }
201: } else {
202: # Input form
203: unless ($home==1) {
204: $r->print(
205: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
206: }
207: foreach (sort keys %outhash) {
208: if ($_=~/^home_(.+)$/) {
209: if ($home==1) {
210: $r->print(
211: '<input type="hidden" name="authorspace" value="'.$1.'" />');
212: } else {
213: $r->print('<option value="'.$1.'">'.$1.' - '.
214: &Apache::loncommon::plainname(split(/\@/,$1)).'</option>');
215: }
216: }
217: }
218: unless ($home==1) {
219: $r->print('</select>');
220: }
221: my $title=$origcrsdata{'description'};
222: $title=~s/\s+/\_/gs;
223: $title=&clean($title);
224: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
225: &tiehash();
226: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');
227: foreach (&Apache::loncreatecourse::crsdirlist($origcrsid,'userfiles')) {
228: $r->print('<tr><td>'.$_.'</td>');
229: my ($ext)=($_=~/\.(\w+)$/);
230: my $title=$hash{'title_'.$hash{
231: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};
232: $title=~s/:/:/g;
233: $r->print('<td>'.($title?$title:' ').'</td>');
234: unless ($title) {
235: $title=$_;
236: }
237: $title=~s/\.(\w+)$//;
238: $title=&clean($title);
239: $title.='.'.$ext;
240: $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
241: }
242: $r->print("</table>\n");
243: &untiehash();
244: $r->print(
245: '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump Course DOCS').'" /></p></form>');
246: }
247: }
248:
249: # ------------------------------------------------------ Generate "export" button
250:
251: sub exportbutton {
252: return '</td><td bgcolor="#DDDDCC">'.
253: '<input type="submit" name="exportcourse" value="'.
254: &mt('Export Course to IMS').'" />'.
255: &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs');
256: }
257:
258: sub exportcourse {
259: my $r=shift;
260: my %discussiontime = &Apache::lonnet::dump('discussiontimes',
261: $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
262: my $numdisc = keys %discussiontime;
263: my $navmap = Apache::lonnavmaps::navmap->new();
264: my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
265: my $curRes;
266: my $outcome;
267:
268: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
269: ['finishexport']);
270: if ($env{'form.finishexport'}) {
271: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
272: ['archive','discussion']);
273:
274: my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
275: my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
276: if (@exportitems == 0 && @discussions == 0) {
277: $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';
278: } else {
279: my $now = time;
280: my %symbs;
281: my $manifestok = 0;
282: my $imsresources;
283: my $tempexport;
284: my $copyresult;
285: my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
286: if ($manifestok) {
287: &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
288: close($ims_manifest);
289:
290: #Create zip file in prtspool
291: my $imszipfile = '/prtspool/'.
292: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
293: time.'_'.rand(1000000000).'.zip';
294: my $cwd = &Cwd::getcwd();
295: my $imszip = '/home/httpd/'.$imszipfile;
296: chdir $tempexport;
297: open(OUTPUT, "zip -r $imszip * 2> /dev/null |");
298: close(OUTPUT);
299: chdir $cwd;
300: $outcome .= 'Download the zip file from <a href="'.$imszipfile.'">IMS course archive</a><br />';
301: if ($copyresult) {
302: $outcome .= 'The following errors occurred during export - '.$copyresult;
303: }
304: } else {
305: $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 />';
306: }
307: }
308: my $html=&Apache::lonxml::xmlbegin();
309: $r->print($html.'<head><title>Export Course</title></head>'.
310: &Apache::loncommon::bodytag('Export course to IMS content package'));
311: $r->print($outcome);
312: $r->print('</body></html>');
313: } else {
314: my $display;
315: $display = '<form name="exportdoc" method="post">'."\n";
316: $display .= 'Choose which items you wish to export from your course.<br /><br />';
317: $display .= '<table border="0" cellspacing="0" cellpadding="3">'.
318: '<tr><td><fieldset><legend> <b>Content items</b></legend>'.
319: '<input type="button" value="check all" '.
320: 'onclick="javascript:checkAll(document.exportdoc.archive)" />'.
321: ' <input type="button" value="uncheck all"'.
322: ' onclick="javascript:uncheckAll(document.exportdoc.archive)" /></fieldset></td>'.
323: '<td> </td><td> </td>'.
324: '<td align="right"><fieldset><legend> <b>Discussion posts'.
325: '</b></legend><input type="button" value="check all"'.
326: ' onclick="javascript:checkAll(document.exportdoc.discussion)" />'.
327: ' <input type="button" value="uncheck all"'.
328: ' onclick="javascript:uncheckAll(document.exportdoc.discussion)" /></fieldset></td>'.
329: '</tr></table>';
330: my $curRes;
331: my $depth = 0;
332: my $count = 0;
333: my $boards = 0;
334: my $startcount = 5;
335: my %parent = ();
336: my %children = ();
337: my $lastcontainer = $startcount;
338: my @bgcolors = ('#F6F6F6','#FFFFFF');
339: $display .= '<table cellspacing="0"><tr>'.
340: '<td><b>Export content item?<br /></b></td><td> </td><td align="right">'."\n";
341: if ($numdisc > 0) {
342: $display.='<b>Export discussion posts?</b>'."\n";
343: }
344: $display.=' </td></tr>';
345: while ($curRes = $it->next()) {
346: if (ref($curRes)) {
347: $count ++;
348: }
349: if ($curRes == $it->BEGIN_MAP()) {
350: $depth++;
351: $parent{$depth} = $lastcontainer;
352: }
353: if ($curRes == $it->END_MAP()) {
354: $depth--;
355: $lastcontainer = $parent{$depth};
356: }
357: if (ref($curRes)) {
358: my $symb = $curRes->symb();
359: my $ressymb = $symb;
360: if ($ressymb =~ m|adm/(\w+)/(\w+)/(\d+)/bulletinboard$|) {
361: unless ($ressymb =~ m|adm/wrapper/adm|) {
362: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
363: }
364: }
365: my $color = $count%2;
366: $display .='<tr bgcolor='.$bgcolors[$color].'><td>'."\n".
367: '<input type="checkbox" name="archive" value="'.$count.'" ';
368: if (($curRes->is_sequence()) || ($curRes->is_page())) {
369: my $checkitem = $count + $boards + $startcount;
370: $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"';
371: }
372: $display .= ' />'."\n";
373: for (my $i=0; $i<$depth; $i++) {
374: $display .= '<img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" /><img src="/adm/lonIcons/whitespace1.gif" width="25" height="1" alt="" border="0" />'."\n";
375: }
376: if ($curRes->is_sequence()) {
377: $display .= '<img src="/adm/lonIcons/navmap.folder.open.gif"> '."\n";
378: $lastcontainer = $count + $startcount + $boards;
379: } elsif ($curRes->is_page()) {
380: $display .= '<img src="/adm/lonIcons/navmap.page.open.gif"> '."\n";
381: $lastcontainer = $count + $startcount + $boards;
382: }
383: my $currelem = $count+$boards+$startcount;
384: $children{$parent{$depth}} .= $currelem.':';
385: $display .= ' '.$curRes->title().'</td>';
386: if ($discussiontime{$ressymb} > 0) {
387: $boards ++;
388: $currelem = $count+$boards+$startcount;
389: $display .= '<td> </td><td align="right"><input type="checkbox" name="discussion" value="'.$count.'" /> </td>'."\n";
390: } else {
391: $display .= '<td colspan="2"> </td>'."\n";
392: }
393: }
394: }
395: my $scripttag = qq|
396: <script>
397:
398: function checkAll(field) {
399: if (field.length > 0) {
400: for (i = 0; i < field.length; i++) {
401: field[i].checked = true ;
402: }
403: } else {
404: field.checked = true
405: }
406: }
407:
408: function uncheckAll(field) {
409: if (field.length > 0) {
410: for (i = 0; i < field.length; i++) {
411: field[i].checked = false ;
412: }
413: } else {
414: field.checked = false ;
415: }
416: }
417:
418: function propagateCheck(item) {
419: if (document.exportdoc.elements[item].checked == true) {
420: containerCheck(item)
421: }
422: }
423:
424: function containerCheck(item) {
425: document.exportdoc.elements[item].checked = true
426: var numitems = $count + $boards + $startcount
427: var parents = new Array(numitems)
428: for (var i=$startcount; i<numitems; i++) {
429: parents[i] = new Array
430: }
431: |;
432:
433: foreach my $container (sort { $a <=> $b } keys %children) {
434: my @contents = split/:/,$children{$container};
435: for (my $i=0; $i<@contents; $i ++) {
436: $scripttag .= ' parents['.$container.']['.$i.'] = '.$contents[$i]."\n";
437: }
438: }
439:
440: $scripttag .= qq|
441: if (parents[item].length > 0) {
442: for (var j=0; j<parents[item].length; j++) {
443: containerCheck(parents[item][j])
444: }
445: }
446: }
447:
448: </script>
449: |;
450: my $html=&Apache::lonxml::xmlbegin();
451: $r->print($html.'<head><title>Export Course</title>'.$scripttag.'</head>'.
452: &Apache::loncommon::bodytag('Export course to IMS content package'
453: ));
454:
455: $r->print($display.'</table>'.
456: '<p><input type="hidden" name="finishexport" value="1">'.
457: '<input type="submit" name="exportcourse" value="'.
458: &mt('Export Course DOCS').'" /></p></form></body></html>');
459: }
460: }
461:
462: sub create_ims_store {
463: my ($now,$manifestok,$outcome,$tempexport) = @_;
464: $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
465: my $ims_manifest;
466: if (!-e $$tempexport) {
467: mkdir($$tempexport,0700);
468: }
469: $$tempexport .= '/'.$now;
470: if (!-e $$tempexport) {
471: mkdir($$tempexport,0700);
472: }
473: $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
474: if (!-e $$tempexport) {
475: mkdir($$tempexport,0700);
476: }
477: if (!-e "$$tempexport/resources") {
478: mkdir("$$tempexport/resources",0700);
479: }
480: # open manifest file
481: my $manifest = '/imsmanifest.xml';
482: my $manifestfilename = $$tempexport.$manifest;
483: if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
484: $$manifestok=1;
485: print $ims_manifest
486: '<?xml version="1.0" encoding="UTF-8"?>'."\n".
487: '<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"'.
488: ' xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2"'.
489: ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'.
490: ' identifier="MANIFEST-'.$env{'request.course.id'}.'-'.$now.'"'.
491: ' xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1imscp_v1p1.xsd'.
492: ' http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd">'."\n".
493: ' <metadata>
494: <schema></schema>
495: <imsmd:lom>
496: <imsmd:general>
497: <imsmd:identifier>'.$env{'request.course.id'}.'</imsmd:identifier>
498: <imsmd:title>
499: <imsmd:langstring xml:lang="en">'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</imsmd:langstring>
500: </imsmd:title>
501: </imsmd:general>
502: </imsmd:lom>
503: </metadata>'."\n".
504: ' <organizations default="ORG-'.$env{'request.course.id'}.'-'.$now.'">'."\n".
505: ' <organization identifier="ORG-'.$env{'request.course.id'}.'-'.$now.'"'.
506: ' structure="hierarchical">'."\n".
507: ' <title>'.$env{'course.'.$env{'request.course.id'}.'.description'}.'</title>'
508: } else {
509: $$outcome .= 'An error occurred opening the IMS manifest file.<br />'
510: ;
511: }
512: return $ims_manifest;
513: }
514:
515: sub build_package {
516: my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
517: # first iterator to look for dependencies
518: my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
519: my $curRes;
520: my $count = 0;
521: my $depth = 0;
522: my $lastcontainer = 0;
523: my %parent = ();
524: my @dependencies = ();
525: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
526: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
527: while ($curRes = $it->next()) {
528: if (ref($curRes)) {
529: $count ++;
530: }
531: if ($curRes == $it->BEGIN_MAP()) {
532: $depth++;
533: $parent{$depth} = $lastcontainer;
534: }
535: if ($curRes == $it->END_MAP()) {
536: $depth--;
537: $lastcontainer = $parent{$depth};
538: }
539: if (ref($curRes)) {
540: if ($curRes->is_sequence() || $curRes->is_page()) {
541: $lastcontainer = $count;
542: }
543: if (grep/^$count$/,@$exportitems) {
544: &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
545: }
546: }
547: }
548: # second iterator to build manifest and store resources
549: $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
550: $depth = 0;
551: my $prevdepth;
552: $count = 0;
553: my $imsresources;
554: my $pkgdepth;
555: while ($curRes = $it->next()) {
556: if ($curRes == $it->BEGIN_MAP()) {
557: $prevdepth = $depth;
558: $depth++;
559: }
560: if ($curRes == $it->END_MAP()) {
561: $prevdepth = $depth;
562: $depth--;
563: }
564:
565: if (ref($curRes)) {
566: $count ++;
567: if ((grep/^$count$/,@$exportitems) || (grep/^$count$/,@dependencies)) {
568: my $symb = $curRes->symb();
569: my $isvisible = 'true';
570: my $resourceref;
571: if ($curRes->randomout()) {
572: $isvisible = 'false';
573: }
574: unless ($curRes->is_sequence()) {
575: $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
576: }
577: my $step = $prevdepth - $depth;
578: if (($step >= 0) && ($count > 1)) {
579: while ($step >= 0) {
580: print $ims_manifest "\n".' </item>'."\n";
581: $step --;
582: }
583: }
584: $prevdepth = $depth;
585:
586: my $itementry =
587: '<item identifier="ITEM-'.$env{'request.course.id'}.'-'.$count.
588: '" isvisible="'.$isvisible.'" '.$resourceref.'>'.
589: '<title>'.$curRes->title().'</title>';
590: print $ims_manifest "\n".$itementry;
591:
592: unless ($curRes->is_sequence()) {
593: my $content_file;
594: my @hrefs = ();
595: &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
596: if ($content_file) {
597: $imsresources .= "\n".
598: ' <resource identifier="RES-'.$env{'request.course.id'}.'-'.$count.
599: '" type="webcontent" href="'.$content_file.'">'."\n".
600: ' <file href="'.$content_file.'" />'."\n";
601: foreach (@hrefs) {
602: $imsresources .=
603: ' <file href="'.$_.'" />'."\n";
604: }
605: if (grep/^$count$/,@$discussions) {
606: my $ressymb = $symb;
607: my $mode;
608: if ($ressymb =~ m|adm/(\w+)/(\w+)/(\d+)/bulletinboard$|) {
609: unless ($ressymb =~ m|adm/wrapper/adm|) {
610: $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
611: }
612: $mode = 'board';
613: }
614: my %extras = (
615: caller => 'imsexport',
616: tempexport => $tempexport.'/resources',
617: count => $count
618: );
619: my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
620: }
621: $imsresources .= ' </resource>'."\n";
622: }
623: }
624: $pkgdepth = $depth;
625: }
626: }
627: }
628: while ($pkgdepth > 0) {
629: print $ims_manifest " </item>\n";
630: $pkgdepth --;
631: }
632: my $resource_text = qq|
633: </organization>
634: </organizations>
635: <resources>
636: $imsresources
637: </resources>
638: </manifest>
639: |;
640: print $ims_manifest $resource_text;
641: }
642:
643: sub get_dependencies {
644: my ($exportitems,$parent,$depth,$dependencies) = @_;
645: if ($depth > 1) {
646: if ((!grep/^$$parent{$depth}$/,@$exportitems) && (!grep/^$$parent{$depth}$/,@$dependencies)) {
647: push @$dependencies, $$parent{$depth};
648: if ($depth > 2) {
649: &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
650: }
651: }
652: }
653: }
654:
655: sub process_content {
656: my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
657: my $content_type;
658: my $message;
659: my @uploads = ();
660: if ($curRes->is_sequence()) {
661: $content_type = 'sequence';
662: } elsif ($curRes->is_page()) {
663: $content_type = 'page'; # need to handle individual items in pages.
664: } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
665: $content_type = 'syllabus';
666: my $contents = &Apache::imsexport::templatedpage($content_type);
667: if ($contents) {
668: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
669: }
670: } elsif ($symb =~ m-\.sequence___\d+___ext-) {
671: $content_type = 'external';
672: my $title = $curRes->title;
673: my $contents = &Apache::imsexport::external($symb,$title);
674: if ($contents) {
675: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
676: }
677: } elsif ($symb =~ m-adm/navmaps$-) {
678: $content_type = 'navmap';
679: } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
680: $content_type = 'simplepage';
681: my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
682: if ($contents) {
683: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
684: }
685: } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
686: $content_type = 'simpleproblem';
687: my $contents = &Apache::imsexport::simpleproblem($symb);
688: if ($contents) {
689: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
690: }
691: } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
692: $content_type = 'examupload';
693: } elsif ($symb =~ m-adm/(\w+)/(\w+)/(\d+)/bulletinboard$-) {
694: $content_type = 'bulletinboard';
695: my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
696: if ($contents) {
697: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
698: }
699: } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
700: $content_type = 'aboutme';
701: my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
702: if ($contents) {
703: $$content_file = &store_template($contents,$tempexport,$count,$content_type);
704: }
705: } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
706: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
707: } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
708: my $canedit = 0;
709: if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'}) {
710: $canedit= 1;
711: }
712: # only include problem code where current user is author
713: if ($canedit) {
714: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
715: } else {
716: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
717: }
718: } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
719: $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
720: }
721: if (@uploads > 0) {
722: foreach my $item (@uploads) {
723: my $uploadmsg = '';
724: &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
725: if ($uploadmsg) {
726: $$copyresult .= $uploadmsg."\n";
727: }
728: }
729: }
730: if ($message) {
731: $$copyresult .= $message."\n";
732: }
733: }
734:
735: sub replicate_content {
736: my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
737: my ($map,$ind,$url);
738: if ($caller eq 'templateupload') {
739: $url = $symb;
740: $url =~ s#//#/#g;
741: } else {
742: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
743: }
744: my $content;
745: my $filename;
746: my $repstatus;
747: my $content_name;
748: if ($url =~ m-/([^/]+)$-) {
749: $filename = $1;
750: if (!-e $tempexport.'/resources') {
751: mkdir($tempexport.'/resources',0700);
752: }
753: if (!-e $tempexport.'/resources/'.$count) {
754: mkdir($tempexport.'/resources/'.$count,0700);
755: }
756: my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
757: my $copiedfile;
758: if ($copiedfile = Apache::File->new('>'.$destination)) {
759: my $content;
760: if ($caller eq 'resource') {
761: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
762: my $filepath = &Apache::lonnet::filelocation($respath,$url);
763: $content = &Apache::lonnet::getfile($filepath);
764: if ($content eq -1) {
765: $$message = 'Could not copy file '.$filename;
766: } else {
767: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
768: $repstatus = 'ok';
769: }
770: } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
771: my $rtncode;
772: $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
773: if ($repstatus eq 'ok') {
774: if ($url =~ /\.html?$/i) {
775: &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
776: }
777: } else {
778: $$message = 'Could not render '.$url.' server message - '.$rtncode."<br />\n";
779: }
780: } elsif ($caller eq 'noedit') {
781: # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
782: $repstatus = 'ok';
783: $content = 'Not the owner of this resource';
784: }
785: if ($repstatus eq 'ok') {
786: print $copiedfile $content;
787: }
788: close($copiedfile);
789: } else {
790: $$message = 'Could not open destination file for '.$filename."<br />\n";
791: }
792: } else {
793: $$message = 'Could not determine name of file for '.$symb."<br />\n";
794: }
795: if ($repstatus eq 'ok') {
796: $content_name = 'resources/'.$count.'/'.$filename;
797: }
798: return $content_name;
799: }
800:
801: sub extract_media {
802: my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
803: my ($dirpath,$container);
804: my %allfiles = ();
805: my %codebase = ();
806: if ($url =~ m-(.*/)([^/]+)$-) {
807: $dirpath = $1;
808: $container = $2;
809: } else {
810: $dirpath = $url;
811: $container = '';
812: }
813: &Apache::lonnet::extract_embedded_items(undef,undef,\%allfiles,\%codebase,$content);
814: foreach my $embed_file (keys(%allfiles)) {
815: my $filename;
816: if ($embed_file =~ m#([^/]+)$#) {
817: $filename = $1;
818: } else {
819: $filename = $embed_file;
820: }
821: my $newname = 'res/'.$filename;
822: my ($rtncode,$embed_content,$repstatus);
823: my $embed_url;
824: if ($embed_file =~ m-^/-) {
825: $embed_url = $embed_file; # points to absolute path
826: } else {
827: if ($embed_file =~ m-https?://-) {
828: next; # points to url
829: } else {
830: $embed_url = $dirpath.$embed_file; # points to relative path
831: }
832: }
833: if ($caller eq 'resource') {
834: my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
835: my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
836: $embed_content = &Apache::lonnet::getfile($embed_path);
837: unless ($embed_content eq -1) {
838: $repstatus = 'ok';
839: }
840: } elsif ($caller eq 'uploaded') {
841:
842: $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
843: }
844: if ($repstatus eq 'ok') {
845: my $destination = $tempexport.'/resources/'.$count.'/res';
846: if (!-e "$destination") {
847: mkdir($destination,0755);
848: }
849: $destination .= '/'.$filename;
850: my $copiedfile;
851: if ($copiedfile = Apache::File->new('>'.$destination)) {
852: print $copiedfile $embed_content;
853: push @{$href}, 'resources/'.$count.'/res/'.$filename;
854: my $attrib_regexp = '';
855: if (@{$allfiles{$embed_file}} > 1) {
856: $attrib_regexp = join('|',@{$allfiles{$embed_file}});
857: } else {
858: $attrib_regexp = $allfiles{$embed_file}[0];
859: }
860: $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
861: if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
862: $$content =~ s#\Q$embed_file\E#$newname#gi;
863: }
864: }
865: } else {
866: $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."<br />\n";
867: }
868: }
869: return;
870: }
871:
872: sub store_template {
873: my ($contents,$tempexport,$count,$content_type) = @_;
874: if ($contents) {
875: if ($tempexport) {
876: if (!-e $tempexport.'/resources') {
877: mkdir($tempexport.'/resources',0700);
878: }
879: if (!-e $tempexport.'/resources/'.$count) {
880: mkdir($tempexport.'/resources/'.$count,0700);
881: }
882: my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
883: my $storetemplate;
884: if ($storetemplate = Apache::File->new('>'.$destination)) {
885: print $storetemplate $contents;
886: close($storetemplate);
887: }
888: if ($content_type eq 'external') {
889: return 'resources/'.$count.'/'.$content_type.'.html';
890: } else {
891: return 'resources/'.$count.'/'.$content_type.'.xml';
892: }
893: }
894: }
895: }
896:
897: # Imports the given (name, url) resources into the course
898: # coursenum, coursedom, and folder must precede the list
899: sub group_import {
900: my $coursenum = shift;
901: my $coursedom = shift;
902: my $folder = shift;
903: my $container = shift;
904: my $caller = shift;
905: while (@_) {
906: my $name = shift;
907: my $url = shift;
908: if (($url =~ m#^/uploaded/$coursedom/$coursenum/(default_\d+\.)(page|sequence)$#) && ($caller eq 'londocs')) {
909: my $errtext = '';
910: my $fatal = 0;
911: my $newmapstr = '<map>'."\n".
912: '<resource id="1" src="" type="start"></resource>'."\n".
913: '<link from="1" to="2" index="1"></link>'."\n".
914: '<resource id="2" src="" type="finish"></resource>'."\n".
915: '</map>';
916: $env{'form.output'}=$newmapstr;
917: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
918: 'output',$1.$2);
919: if ($result != m|^/uploaded/|) {
920: $errtext.='Map not saved: A network error occured when trying to save the new map. ';
921: $fatal = 2;
922: }
923: if ($fatal) {
924: return ($errtext,$fatal);
925: }
926: }
927: if ($url) {
928: my $idx = &Apache::lonratedt::getresidx($url);
929: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
930: my $ext = 'false';
931: if ($url=~/^http:\/\//) { $ext = 'true'; }
932: $url =~ s/:/\:/g;
933: $name =~ s/:/\:/g;
934: $Apache::lonratedt::resources[$idx] =
935: join ':', ($name, $url, $ext, 'normal', 'res');
936: }
937: }
938: return &storemap($coursenum, $coursedom, $folder.'.'.$container);
939: }
940:
941: sub breadcrumbs {
942: my ($where)=@_;
943: &Apache::lonhtmlcommon::clear_breadcrumbs();
944: my (@folders);
945: if ($env{'form.pagepath'}) {
946: @folders = split('&',$env{'form.pagepath'});
947: } else {
948: @folders=split('&',$env{'form.folderpath'});
949: }
950: my $folderpath;
951: my $cpinfo='';
952: if ($env{'form.markedcopy_url'}) {
953: &Apache::lonnet::logthis('Found '.$env{'form.markedcopy_url'});
954: $cpinfo='&markedcopy_url='.
955: &Apache::lonnet::escape($env{'form.markedcopy_url'}).
956: '&markedcopy_title='.
957: &Apache::lonnet::escape($env{'form.markedcopy_title'});
958: }
959: while (@folders) {
960: my $folder=shift(@folders);
961: my $foldername=shift(@folders);
962: if ($folderpath) {$folderpath.='&';}
963: $folderpath.=$folder.'&'.$foldername;
964: my $url='/adm/coursedocs?folderpath='.
965: &Apache::lonnet::escape($folderpath);
966: &Apache::lonhtmlcommon::add_breadcrumb(
967: {'href'=>$url.$cpinfo,
968: 'title'=>&Apache::lonnet::unescape($foldername),
969: 'text'=>'<font size="+1">'.
970: &Apache::lonnet::unescape($foldername).'</font>'
971: });
972:
973:
974: }
975: return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,undef,undef,undef,
976: 0,'nohelp');
977: }
978:
979: sub editor {
980: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output)=@_;
981: my $errtext='';
982: my $fatal=0;
983: my $container='sequence';
984: if ($env{'form.pagepath'}) {
985: $container='page';
986: }
987: ($errtext,$fatal)=
988: &mapread($coursenum,$coursedom,$folder.'.'.$container);
989: if ($#Apache::lonratedt::order<1) {
990: my $idx=&Apache::lonratedt::getresidx();
991: if ($idx<=0) { $idx=1; }
992: $Apache::lonratedt::order[0]=$idx;
993: $Apache::lonratedt::resources[$idx]='';
994: }
995: if (defined($env{'form.markcopy'})) {
996: # Mark for copying
997: my ($title,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$env{'form.markcopy'}]]);
998: $env{'form.markedcopy_title'}=$title;
999: $env{'form.markedcopy_url'}=$url;
1000: }
1001: $r->print(&breadcrumbs($folder));
1002: if ($fatal) {
1003: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1004: } else {
1005: # ------------------------------------------------------------ Process commands
1006:
1007: # ---------------- if they are for this folder and user allowed to make changes
1008: if (($allowed) && ($env{'form.folder'} eq $folder)) {
1009: # set parameters and change order
1010: if (defined($env{'form.setparms'})) {
1011: my $idx=$env{'form.setparms'};
1012: # set parameters
1013: if ($env{'form.randpick_'.$idx}) {
1014: &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$env{'form.randpick_'.$idx},'int_pos');
1015: } else {
1016: &Apache::lonratedt::delparameter($idx,'parameter_randompick');
1017: }
1018: if ($env{'form.hidprs_'.$idx}) {
1019: &Apache::lonratedt::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
1020: } else {
1021: &Apache::lonratedt::delparameter($idx,'parameter_hiddenresource');
1022: }
1023: if ($env{'form.encprs_'.$idx}) {
1024: &Apache::lonratedt::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
1025: } else {
1026: &Apache::lonratedt::delparameter($idx,'parameter_encrypturl');
1027: }
1028:
1029: if ($env{'form.newpos'}) {
1030: # change order
1031:
1032: my $newpos=$env{'form.newpos'}-1;
1033: my $currentpos=$env{'form.currentpos'}-1;
1034: my $i;
1035: my @neworder=();
1036: if ($newpos>$currentpos) {
1037: # moving stuff up
1038: for ($i=0;$i<$currentpos;$i++) {
1039: $neworder[$i]=$Apache::lonratedt::order[$i];
1040: }
1041: for ($i=$currentpos;$i<$newpos;$i++) {
1042: $neworder[$i]=$Apache::lonratedt::order[$i+1];
1043: }
1044: $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
1045: for ($i=$newpos+1;$i<=$#Apache::lonratedt::order;$i++) {
1046: $neworder[$i]=$Apache::lonratedt::order[$i];
1047: }
1048: } else {
1049: # moving stuff down
1050: for ($i=0;$i<$newpos;$i++) {
1051: $neworder[$i]=$Apache::lonratedt::order[$i];
1052: }
1053: $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
1054: for ($i=$newpos+1;$i<$currentpos+1;$i++) {
1055: $neworder[$i]=$Apache::lonratedt::order[$i-1];
1056: }
1057: for ($i=$currentpos+1;$i<=$#Apache::lonratedt::order;$i++) {
1058: $neworder[$i]=$Apache::lonratedt::order[$i];
1059: }
1060: }
1061: @Apache::lonratedt::order=@neworder;
1062: }
1063: # store the changed version
1064:
1065: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1066: if ($fatal) {
1067: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1068: return;
1069: }
1070:
1071: }
1072: if ($env{'form.pastemarked'}) {
1073: # paste resource to end of list
1074: my $url=$env{'form.markedcopy_url'};
1075: my $title=$env{'form.markedcopy_title'};
1076: # Maps need to be copied first
1077: if (($url=~/\.(page|sequence)$/) || ($url=~/^\/uploaded\//)) {
1078: $title=&mt('Copy of').' '.$title;
1079: my $newid=$$.time;
1080: $url=~/^(.+)\.(\w+)$/;
1081: my $newurl=$1.$newid.'.'.$2;
1082: my $storefn=$newurl;
1083: $storefn=~s/^\/\w+\/\w+\/\w+\///;
1084: &Apache::loncreatecourse::writefile
1085: ($env{'request.course.id'},$storefn,
1086: &Apache::lonnet::getfile($url));
1087: $url=$newurl;
1088: }
1089: $title=~s/\</\<\;/g;
1090: $title=~s/\>/\>\;/g;
1091: $title=~s/\:/\:/g;
1092: my $ext='false';
1093: if ($url=~/^http\:\/\//) { $ext='true'; }
1094: $url=~s/\:/\:/g;
1095: # Now insert the URL at the bottom
1096: my $newidx=&Apache::lonratedt::getresidx($url);
1097: $Apache::lonratedt::resources[$newidx]=
1098: $title.':'.$url.':'.$ext.':normal:res';
1099: $Apache::lonratedt::order[1+$#Apache::lonratedt::order]=$newidx;
1100: # Store the result
1101: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
1102: if ($fatal) {
1103: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1104: return;
1105: }
1106:
1107: }
1108: $r->print($upload_output);
1109: if ($env{'form.cmd'}) {
1110: my ($cmd,$idx)=split(/\_/,$env{'form.cmd'});
1111: if ($cmd eq 'del') {
1112: my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
1113: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
1114: ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library)$/)) {
1115: &Apache::lonnet::removeuploadedurl($url);
1116: } else {
1117: &Apache::lonratedt::makezombie($Apache::lonratedt::order[$idx]);
1118: }
1119: for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
1120: $Apache::lonratedt::order[$i]=
1121: $Apache::lonratedt::order[$i+1];
1122: }
1123: $#Apache::lonratedt::order--;
1124: } elsif ($cmd eq 'cut') {
1125: my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
1126: &Apache::lonratedt::makezombie($Apache::lonratedt::order[$idx]);
1127: for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
1128: $Apache::lonratedt::order[$i]=
1129: $Apache::lonratedt::order[$i+1];
1130: }
1131: $#Apache::lonratedt::order--;
1132: } elsif ($cmd eq 'up') {
1133: if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
1134: my $i=$Apache::lonratedt::order[$idx-1];
1135: $Apache::lonratedt::order[$idx-1]=
1136: $Apache::lonratedt::order[$idx];
1137: $Apache::lonratedt::order[$idx]=$i;
1138: }
1139: } elsif ($cmd eq 'down') {
1140: if (defined($Apache::lonratedt::order[$idx+1])) {
1141: my $i=$Apache::lonratedt::order[$idx+1];
1142: $Apache::lonratedt::order[$idx+1]=
1143: $Apache::lonratedt::order[$idx];
1144: $Apache::lonratedt::order[$idx]=$i;
1145: }
1146: } elsif ($cmd eq 'rename') {
1147: my $ratstr = $Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]];
1148: my ($rtitle,@rrest)=split(/\:/,
1149: $Apache::lonratedt::resources[
1150: $Apache::lonratedt::order[$idx]]);
1151: my $comment=
1152: &HTML::Entities::decode($env{'form.title'});
1153: $comment=~s/\</\<\;/g;
1154: $comment=~s/\>/\>\;/g;
1155: $comment=~s/\:/\:/g;
1156: if ($comment=~/\S/) {
1157: $Apache::lonratedt::resources[
1158: $Apache::lonratedt::order[$idx]]=
1159: $comment.':'.join(':',@rrest);
1160: }
1161: }
1162: # Store the changed version
1163: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1164: $folder.'.'.$container);
1165: if ($fatal) {
1166: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1167: return;
1168: }
1169: }
1170: # Group import/search
1171: if ($env{'form.importdetail'}) {
1172: my @imports;
1173: foreach (split(/\&/,$env{'form.importdetail'})) {
1174: if (defined($_)) {
1175: my ($name,$url)=split(/\=/,$_);
1176: $name=&Apache::lonnet::unescape($name);
1177: $url=&Apache::lonnet::unescape($url);
1178: push @imports, $name, $url;
1179: }
1180: }
1181: # Store the changed version
1182: ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
1183: $container,'londocs',@imports);
1184: if ($fatal) {
1185: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1186: return;
1187: }
1188: }
1189: # Loading a complete map
1190: if (($env{'form.importmap'}) && ($env{'form.loadmap'})) {
1191: foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
1192: my ($title,$url,$ext,$type)=split(/\:/,$_);
1193: my $idx=&Apache::lonratedt::getresidx($url);
1194: $Apache::lonratedt::resources[$idx]=$_;
1195: $Apache::lonratedt::order
1196: [$#Apache::lonratedt::order+1]=$idx;
1197: }
1198:
1199: # Store the changed version
1200: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1201: $folder.'.'.$container);
1202: if ($fatal) {
1203: $r->print('<p><font color="red">'.$errtext.'</font></p>');
1204: return;
1205: }
1206: }
1207: }
1208: # ---------------------------------------------------------------- End commands
1209: # ---------------------------------------------------------------- Print screen
1210: my $idx=0;
1211: my $shown=0;
1212: $r->print('<table>');
1213: foreach (@Apache::lonratedt::order) {
1214: my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
1215: unless ($name) { $name=(split(/\//,$url))[-1]; }
1216: unless ($name) { $idx++; next; }
1217: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum));
1218: $idx++;
1219: $shown++;
1220: }
1221: unless ($shown) {
1222: $r->print('<tr><td>'.&mt('Currently no documents.').'</td></tr>');
1223: }
1224: $r->print("\n</table>\n");
1225: if ($env{'form.markedcopy_url'}) {
1226: $r->print(<<ENDPASTE);
1227: <p><form name="pasteform" action="/adm/coursedocs" method="post">
1228: <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" />
1229: <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />
1230: ENDPASTE
1231: $r->print(
1232: '<input type="submit" name="pastemarked" value="'.&mt('Paste').
1233: '" /> '.&Apache::loncommon::filedescription(
1234: (split(/\./,$env{'form.markedcopy_url'}))[-1]).': '.
1235: $env{'form.markedcopy_title'});
1236: if ($container eq 'page') {
1237: $r->print(<<PAGEINFO);
1238: <input type="hidden" name="pagepath" value="$env{'form.pagepath'}" />
1239: <input type="hidden" name="pagesymb" value="$env{'form.pagesymb'}" />
1240: PAGEINFO
1241: } else {
1242: $r->print(<<FOLDERINFO);
1243: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
1244: FOLDERINFO
1245: }
1246: $r->print('</form></p>');
1247: }
1248: }
1249: }
1250:
1251: sub process_file_upload {
1252: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
1253: # upload a file, if present
1254: my $parseaction;
1255: if ($env{'form.parserflag'}) {
1256: $parseaction = 'parse';
1257: }
1258: my $phase_status;
1259: my $folder=$env{'form.folder'};
1260: if ($folder eq '') {
1261: $folder='default';
1262: }
1263: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
1264: my $errtext='';
1265: my $fatal=0;
1266: my $container='sequence';
1267: if ($env{'form.pagepath'}) {
1268: $container='page';
1269: }
1270: ($errtext,$fatal)=
1271: &mapread($coursenum,$coursedom,$folder.'.'.$container);
1272: if ($#Apache::lonratedt::order<1) {
1273: $Apache::lonratedt::order[0]=1;
1274: $Apache::lonratedt::resources[1]='';
1275: }
1276: if ($fatal) {
1277: return 'failed';
1278: }
1279: my $destination = 'docs/';
1280: if ($folder =~ /^supplemental/) {
1281: $destination = 'supplemental/';
1282: }
1283: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1284: $destination .= 'default/';
1285: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1286: $destination .= $2.'/';
1287: }
1288: # this is for a course, not a user, so set coursedoc flag
1289: # probably the only place in the system where this should be "1"
1290: my $newidx=&Apache::lonratedt::getresidx();
1291: $destination .= $newidx;
1292: my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
1293: $parseaction,$allfiles,
1294: $codebase);
1295: my $ext='false';
1296: if ($url=~/^http\:\/\//) { $ext='true'; }
1297: $url=~s/\:/\:/g;
1298: my $comment=$env{'form.comment'};
1299: $comment=~s/\</\<\;/g;
1300: $comment=~s/\>/\>\;/g;
1301: $comment=~s/\:/\:/g;
1302: if ($folder=~/^supplemental/) {
1303: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1304: $env{'user.domain'}.'___&&&___'.$comment;
1305: }
1306:
1307: $Apache::lonratedt::resources[$newidx]=
1308: $comment.':'.$url.':'.$ext.':normal:res';
1309: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]= $newidx;
1310: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
1311: $folder.'.'.$container);
1312: if ($fatal) {
1313: $$upload_output .= '<p><font color="red">'.$errtext.'</font></p>';
1314: return 'failed';
1315: } else {
1316: if ($parseaction eq 'parse') {
1317: my $total_embedded = keys(%{$allfiles});
1318: if ($total_embedded > 0) {
1319: my $num = 0;
1320: $$upload_output .= 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.<br />
1321: <form name="upload_embedded" action="/adm/coursedocs"
1322: method="post" enctype="multipart/form-data">
1323: <input type="hidden" name="folderpath" value="'.$env{'form.folderpath'}.'" /> <input type="hidden" name="cmd" value="upload_embedded" />
1324: <input type="hidden" name="newidx" value="'.$newidx.'" />
1325: <input type="hidden" name="primaryurl" value="'.&Apache::lonnet::escape($url).'" />
1326: <input type="hidden" name="phasetwo" value="'.$total_embedded.'" />';
1327: $$upload_output .= '<b>Upload embedded files</b>:<br />
1328: <table>';
1329: foreach my $embed_file (keys(%{$allfiles})) {
1330: $$upload_output .= '<tr><td>'.$embed_file.
1331: '<input name="embedded_item_'.$num.'" type="file" />
1332: <input name="embedded_orig_'.$num.'" type="hidden" value="'.&Apache::lonnet::escape($embed_file).'" />';
1333: my $attrib;
1334: if (@{$$allfiles{$embed_file}} > 1) {
1335: $attrib = join(':',@{$$allfiles{$embed_file}});
1336: } else {
1337: $attrib = $$allfiles{$embed_file}[0];
1338: }
1339: $$upload_output .=
1340: '<input name="embedded_attrib_'.$num.'" type="hidden" value="'.$attrib.'" />';
1341: if (exists($$codebase{$embed_file})) {
1342: $$upload_output .=
1343: '<input name="codebase_'.$num.'" type="hidden" value="'.&Apache::lonnet::escape($$codebase{$embed_file}).'" />';
1344: }
1345: $$upload_output .= '</td></tr>';
1346: $num ++;
1347: }
1348: $phase_status = 'phasetwo';
1349: $$upload_output .= '</table><br />
1350: <input type ="submit" value="Complete upload" />
1351: </form>';
1352: } else {
1353: $$upload_output .= 'No embedded items identified<br />';
1354: }
1355: }
1356: }
1357: }
1358: return $phase_status;
1359: }
1360:
1361: sub process_secondary_uploads {
1362: my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
1363: my $folder=$env{'form.folder'};
1364: my $destination = 'docs/';
1365: if ($folder =~ /^supplemental/) {
1366: $destination = 'supplemental/';
1367: }
1368: if (($folder eq 'default') || ($folder eq 'supplemental')) {
1369: $destination .= 'default/';
1370: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
1371: $destination .= $1.'/';
1372: }
1373: $destination .= $newidx;
1374: my ($url,$filename);
1375: $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
1376: ($filename) = ($url =~ m-^/uploaded/$coursedom/$coursenum/$destination/(.+)$-);
1377: return $filename;
1378: }
1379:
1380: # --------------------------------------------------------------- An entry line
1381:
1382: sub entryline {
1383: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
1384: $title=~s/\&colon\;/\:/g;
1385: $title=&HTML::Entities::encode(&HTML::Entities::decode(
1386: &Apache::lonnet::unescape($title)),'"<>&\'');
1387: my $renametitle=$title;
1388: my $foldertitle=$title;
1389: my $pagetitle=$title;
1390: my $orderidx=$Apache::lonratedt::order[$index];
1391: if ($title=~ /^(\d+)___&&&___(\w+)___&&&___(\w+)___&&&___(.*)$/ ) {
1392: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
1393: $renametitle=$4;
1394: $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
1395: &Apache::loncommon::plainname($2,$3).': <br />'.
1396: $foldertitle;
1397: }
1398: $renametitle=~s/\"\;/\\\"/g;
1399: my $line='<tr>';
1400: # Edit commands
1401: my $container;
1402: my $folderpath;
1403: if ($env{'form.folderpath'}) {
1404: $container = 'sequence';
1405: $folderpath=&Apache::lonnet::escape($env{'form.folderpath'});
1406: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
1407: }
1408: my ($pagepath,$pagesymb);
1409: if ($env{'form.pagepath'}) {
1410: $container = 'page';
1411: $pagepath=&Apache::lonnet::escape($env{'form.pagepath'});
1412: $pagesymb=&Apache::lonnet::escape($env{'form.pagesymb'});
1413: }
1414: my $cpinfo='';
1415: if ($env{'form.markedcopy_url'}) {
1416: $cpinfo='&markedcopy_url='.
1417: &Apache::lonnet::escape($env{'form.markedcopy_url'}).
1418: '&markedcopy_title='.
1419: &Apache::lonnet::escape($env{'form.markedcopy_title'});
1420: }
1421: if ($allowed) {
1422: my $incindex=$index+1;
1423: my $selectbox='';
1424: if (($folder!~/^supplemental/) &&
1425: ($#Apache::lonratedt::order>0) &&
1426: ((split(/\:/,
1427: $Apache::lonratedt::resources[$Apache::lonratedt::order[0]]))[1]
1428: ne '') &&
1429: ((split(/\:/,
1430: $Apache::lonratedt::resources[$Apache::lonratedt::order[1]]))[1]
1431: ne '')) {
1432: $selectbox=
1433: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
1434: '<select name="newpos" onChange="this.form.submit()">';
1435: for (my $i=1;$i<=$#Apache::lonratedt::order+1;$i++) {
1436: if ($i==$incindex) {
1437: $selectbox.='<option value="" selected="1">('.$i.')</option>';
1438: } else {
1439: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
1440: }
1441: }
1442: $selectbox.='</select>';
1443: }
1444: my %lt=&Apache::lonlocal::texthash(
1445: 'up' => 'Move Up',
1446: 'dw' => 'Move Down',
1447: 'rm' => 'Remove',
1448: 'ct' => 'Cut',
1449: 'rn' => 'Rename',
1450: 'cp' => 'Copy');
1451: if ($env{'form.pagepath'}) {
1452: $line.=(<<END);
1453: <form name="entry_$index" action="/adm/coursedocs" method="post">
1454: <input type="hidden" name="pagepath" value="$env{'form.pagepath'}" />
1455: <input type="hidden" name="pagesymb" value="$env{'form.pagesymb'}" />
1456: <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" />
1457: <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />
1458: <input type="hidden" name="setparms" value="$orderidx" />
1459: <td><table border='0' cellspacing='2' cellpadding='0'>
1460: <tr><td bgcolor="#DDDDDD">
1461: <a href='/adm/coursedocs?cmd=up_$index&pagepath=$pagepath&pagesymb=$pagesymb$cpinfo'>
1462: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
1463: <tr><td bgcolor="#DDDDDD">
1464: <a href='/adm/coursedocs?cmd=down_$index&pagepath=$pagepath&pagesymb=$pagesymb$cpinfo'>
1465: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
1466: </table></td>
1467: <td>$selectbox
1468: </td><td bgcolor="#DDDDDD">
1469: <a href='javascript:removeres("$pagepath","$index","$renametitle","page","$pagesymb");'>
1470: <font size="-2" color="#990000">$lt{'rm'}</font></a>
1471: <a href='javascript:cutres("$pagepath","$index","$renametitle","page","$pagesymb");'>
1472: <font size="-2" color="#550044">$lt{'ct'}</font></a>
1473: <a href='javascript:changename("$pagepath","$index","$renametitle","page","$pagesymb");'>
1474: <font size="-2" color="#009900">$lt{'rn'}</font></a>
1475: <a href='javascript:markcopy("$pagepath","$index","$renametitle","page","$pagesymb");'>
1476: <font size="-2" color="#000099">$lt{'cp'}</font></a></td>
1477: END
1478: } else {
1479: $line.=(<<END);
1480: <form name="entry_$index" action="/adm/coursedocs" method="post">
1481: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
1482: <input type="hidden" name="markedcopy_url" value="$env{'form.markedcopy_url'}" />
1483: <input type="hidden" name="markedcopy_title" value="$env{'form.markedcopy_title'}" />
1484: <input type="hidden" name="setparms" value="$orderidx" />
1485: <td><table border='0' cellspacing='2' cellpadding='0'>
1486: <tr><td bgcolor="#DDDDDD">
1487: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath$cpinfo'>
1488: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
1489: <tr><td bgcolor="#DDDDDD">
1490: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath$cpinfo'>
1491: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
1492: </table></td>
1493: <td>$selectbox
1494: </td><td bgcolor="#DDDDDD">
1495: <a href='javascript:removeres("$folderpath","$index","$renametitle","sequence");'>
1496: <font size="-2" color="#990000">$lt{'rm'}</font></a>
1497: <a href='javascript:cutres("$folderpath","$index","$renametitle","sequence");'>
1498: <font size="-2" color="#550044">$lt{'ct'}</font></a>
1499: <a href='javascript:changename("$folderpath","$index","$renametitle","sequence");'>
1500: <font size="-2" color="#009900">$lt{'rn'}</font></a>
1501: <a href='javascript:markcopy("$folderpath","$index","$renametitle","sequence");'>
1502: <font size="-2" color="#000099">$lt{'cp'}</font></a></td>
1503: END
1504: }
1505: }
1506: # Figure out what kind of a resource this is
1507: my ($extension)=($url=~/\.(\w+)$/);
1508: my $uploaded=($url=~/^\/*uploaded\//);
1509: my $icon=&Apache::loncommon::icon($url);
1510: my $isfolder=0;
1511: my $ispage=0;
1512: my $folderarg;
1513: my $pagearg;
1514: my $pagefile;
1515: if ($uploaded) {
1516: if ($extension eq 'sequence') {
1517: $icon=$iconpath.'/folder_closed.gif';
1518: $url=~/$coursenum\/([\/\w]+)\.sequence$/;
1519: $url='/adm/coursedocs?';
1520: $folderarg=$1;
1521: $isfolder=1;
1522: } elsif ($extension eq 'page') {
1523: $icon=$iconpath.'/page.gif';
1524: $url=~/$coursenum\/([\/\w]+)\.page$/;
1525: $pagearg=$1;
1526: $url='/adm/coursedocs?';
1527: $ispage=1;
1528: } else {
1529: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
1530: }
1531: }
1532: $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
1533: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
1534: my $symb=&Apache::lonnet::symbclean(
1535: &Apache::lonnet::declutter('uploaded/'.
1536: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1537: $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
1538: '.sequence').
1539: '___'.$residx.'___'.
1540: &Apache::lonnet::declutter($url));
1541: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1542: $url=&Apache::lonnet::clutter($url);
1543: if ($url=~/^\/*uploaded\//) {
1544: $url=~/\.(\w+)$/;
1545: my $embstyle=&Apache::loncommon::fileembstyle($1);
1546: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
1547: $url='/adm/wrapper'.$url;
1548: } elsif ($embstyle eq 'ssi') {
1549: #do nothing with these
1550: } elsif ($url!~/\.(sequence|page)$/) {
1551: $url='/adm/coursedocs/showdoc'.$url;
1552: }
1553: } elsif ($url=~m|^/ext/|) {
1554: $url='/adm/wrapper'.$url;
1555: }
1556: $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
1557: if ($container eq 'page') {
1558: my $symb=$env{'form.pagesymb'};
1559:
1560: $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
1561: $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
1562: }
1563: }
1564: my $parameterset=' ';
1565: if ($isfolder) {
1566: my $foldername=&Apache::lonnet::escape($foldertitle);
1567: my $folderpath=$env{'form.folderpath'};
1568: if ($folderpath) { $folderpath.='&' };
1569: $folderpath.=$folderarg.'&'.$foldername;
1570: $url.='folderpath='.&Apache::lonnet::escape($folderpath).$cpinfo;
1571: $parameterset='<label>'.&mt('Randomly Pick: ').
1572: '<input type="text" size="4" onChange="this.form.submit()" name="randpick_'.$orderidx.'" value="'.
1573: (&Apache::lonratedt::getparameter($orderidx,
1574: 'parameter_randompick'))[0].
1575: '" />'.
1576: '<font size="-2"><a href="javascript:void(0)">'.&mt('Store').'</a></font></label>';
1577:
1578: }
1579: if ($ispage) {
1580: my $pagename=&Apache::lonnet::escape($pagetitle);
1581: my $pagepath;
1582: my $folderpath=$env{'form.folderpath'};
1583: if ($folderpath) { $pagepath = $folderpath.'&' };
1584: $pagepath.=$pagearg.'&'.$pagename;
1585: my $symb=$env{'form.pagesymb'};
1586: if (!$symb) {
1587: my $path='uploaded/'.
1588: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
1589: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
1590: $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
1591: $residx,
1592: $path.$pagearg.'.page');
1593: }
1594: $url.='pagepath='.&Apache::lonnet::escape($pagepath).
1595: '&pagesymb='.&Apache::lonnet::escape($symb).$cpinfo;
1596: }
1597: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
1598: '" border="0"></a></td>'.
1599: "<td bgcolor='#FFFFBB'><a href='$url'>$title</a></td>";
1600: if (($allowed) && ($folder!~/^supplemental/)) {
1601: my %lt=&Apache::lonlocal::texthash(
1602: 'hd' => 'Hidden',
1603: 'ec' => 'URL hidden');
1604: my $enctext=
1605: ((&Apache::lonratedt::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
1606: my $hidtext=
1607: ((&Apache::lonratedt::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
1608: $line.=(<<ENDPARMS);
1609: <td bgcolor="#BBBBFF"><font size='-2'>
1610: <nobr><label><input type="checkbox" name="hidprs_$orderidx" onClick="this.form.submit()" $hidtext /> $lt{'hd'}</label></nobr></td>
1611: <td bgcolor="#BBBBFF"><font size='-2'>
1612: <nobr><label><input type="checkbox" name="encprs_$orderidx" onClick="this.form.submit()" $enctext /> $lt{'ec'}</label></nobr></td>
1613: <td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td>
1614: ENDPARMS
1615: }
1616: $line.="</form></tr>";
1617: return $line;
1618: }
1619:
1620: # ---------------------------------------------------------------- tie the hash
1621:
1622: sub tiehash {
1623: my ($mode)=@_;
1624: $hashtied=0;
1625: if ($env{'request.course.fn'}) {
1626: if ($mode eq 'write') {
1627: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
1628: &GDBM_WRCREAT(),0640)) {
1629: $hashtied=2;
1630: }
1631: } else {
1632: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
1633: &GDBM_READER(),0640)) {
1634: $hashtied=1;
1635: }
1636: }
1637: }
1638: }
1639:
1640: sub untiehash {
1641: if ($hashtied) { untie %hash; }
1642: $hashtied=0;
1643: }
1644:
1645: # --------------------------------------------------------------- check on this
1646:
1647: sub checkonthis {
1648: my ($r,$url,$level,$title)=@_;
1649: $url=&Apache::lonnet::unescape($url);
1650: $alreadyseen{$url}=1;
1651: $r->rflush();
1652: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
1653: $r->print("\n<br />");
1654: for (my $i=0;$i<=$level*5;$i++) {
1655: $r->print(' ');
1656: }
1657: $r->print('<a href="'.$url.'" target="cat">'.
1658: ($title?$title:$url).'</a> ');
1659: if ($url=~/^\/res\//) {
1660: my $result=&Apache::lonnet::repcopy(
1661: &Apache::lonnet::filelocation('',$url));
1662: if ($result eq 'ok') {
1663: $r->print('<font color="green">'.&mt('ok').'</font>');
1664: $r->rflush();
1665: &Apache::lonnet::countacc($url);
1666: $url=~/\.(\w+)$/;
1667: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
1668: $r->print('<br />');
1669: $r->rflush();
1670: for (my $i=0;$i<=$level*5;$i++) {
1671: $r->print(' ');
1672: }
1673: $r->print('- '.&mt('Rendering').': ');
1674: my ($errorcount,$warningcount)=split(/:/,
1675: &Apache::lonnet::ssi_body($url,
1676: ('grade_target'=>'web',
1677: 'return_only_error_and_warning_counts' => 1)));
1678: if (($errorcount) ||
1679: ($warningcount)) {
1680: if ($errorcount) {
1681: $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.
1682: $errorcount.' '.
1683: &mt('error(s)').'</b></font> ');
1684: }
1685: if ($warningcount) {
1686: $r->print('<font color="blue">'.
1687: $warningcount.' '.
1688: &mt('warning(s)').'</font>');
1689: }
1690: } else {
1691: $r->print('<font color="green">'.&mt('ok').'</font>');
1692: }
1693: $r->rflush();
1694: }
1695: my $dependencies=
1696: &Apache::lonnet::metadata($url,'dependencies');
1697: foreach (split(/\,/,$dependencies)) {
1698: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
1699: &checkonthis($r,$_,$level+1);
1700: }
1701: }
1702: } elsif ($result eq 'unavailable') {
1703: $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>');
1704: } elsif ($result eq 'not_found') {
1705: unless ($url=~/\$/) {
1706: $r->print('<font color="red"><b>'.&mt('not found').'</b></font>');
1707: } else {
1708: $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>');
1709: }
1710: } else {
1711: $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>');
1712: }
1713: }
1714: }
1715: }
1716:
1717:
1718: #
1719: # -------------------------------------------------------------- Verify Content
1720: #
1721: sub verifycontent {
1722: my $r=shift;
1723: my $loaderror=&Apache::lonnet::overloaderror($r);
1724: if ($loaderror) { return $loaderror; }
1725: my $html=&Apache::lonxml::xmlbegin();
1726: $r->print($html.'<head><title>Verify Content</title></head>'.
1727: &Apache::loncommon::bodytag('Verify Course Documents'));
1728: $hashtied=0;
1729: undef %alreadyseen;
1730: %alreadyseen=();
1731: &tiehash();
1732: foreach (keys %hash) {
1733: if ($hash{$_}=~/\.(page|sequence)$/) {
1734: if (($_=~/^src_/) && ($alreadyseen{&Apache::lonnet::unescape($hash{$_})})) {
1735: $r->print('<hr /><font color="red">'.
1736: &mt('The following sequence or page is included more than once in your course: ').
1737: &Apache::lonnet::unescape($hash{$_}).'</font><br />'.
1738: &mt('Note that grading records for problems included in this sequence or folder will overlap.<hr />'));
1739: }
1740: }
1741: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{&Apache::lonnet::unescape($hash{$_})})) {
1742: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
1743: }
1744: }
1745: &untiehash();
1746: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
1747: &mt('Return to DOCS').'</a>');
1748: }
1749:
1750:
1751: # -------------------------------------------------------------- Check Versions
1752:
1753: sub devalidateversioncache {
1754: my $src=shift;
1755: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
1756: &Apache::lonnet::clutter($src));
1757: }
1758:
1759: sub checkversions {
1760: my $r=shift;
1761: my $html=&Apache::lonxml::xmlbegin();
1762: $r->print($html.'<head><title>Check Versions</title></head>'.
1763: &Apache::loncommon::bodytag('Check Course Document Versions'));
1764: my $header='';
1765: my $startsel='';
1766: my $monthsel='';
1767: my $weeksel='';
1768: my $daysel='';
1769: my $allsel='';
1770: my %changes=();
1771: my $starttime=0;
1772: my $haschanged=0;
1773: my %setversions=&Apache::lonnet::dump('resourceversions',
1774: $env{'course.'.$env{'request.course.id'}.'.domain'},
1775: $env{'course.'.$env{'request.course.id'}.'.num'});
1776:
1777: $hashtied=0;
1778: &tiehash();
1779: my %newsetversions=();
1780: if ($env{'form.setmostrecent'}) {
1781: $haschanged=1;
1782: foreach (keys %hash) {
1783: if ($_=~/^ids\_(\/res\/.+)$/) {
1784: $newsetversions{$1}='mostrecent';
1785: &devalidateversioncache($1);
1786: }
1787: }
1788: } elsif ($env{'form.setcurrent'}) {
1789: $haschanged=1;
1790: foreach (keys %hash) {
1791: if ($_=~/^ids\_(\/res\/.+)$/) {
1792: my $getvers=&Apache::lonnet::getversion($1);
1793: if ($getvers>0) {
1794: $newsetversions{$1}=$getvers;
1795: &devalidateversioncache($1);
1796: }
1797: }
1798: }
1799: } elsif ($env{'form.setversions'}) {
1800: $haschanged=1;
1801: foreach (keys %env) {
1802: if ($_=~/^form\.set_version_(.+)$/) {
1803: my $src=$1;
1804: if (($env{$_}) && ($env{$_} ne $setversions{$src})) {
1805: $newsetversions{$src}=$env{$_};
1806: &devalidateversioncache($src);
1807: }
1808: }
1809: }
1810: }
1811: if ($haschanged) {
1812: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
1813: $env{'course.'.$env{'request.course.id'}.'.domain'},
1814: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
1815: $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>');
1816: } else {
1817: $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
1818: }
1819: &mark_hash_old();
1820: }
1821: &changewarning($r,'');
1822: if ($env{'form.timerange'} eq 'all') {
1823: # show all documents
1824: $header=&mt('All Documents in Course');
1825: $allsel=1;
1826: foreach (keys %hash) {
1827: if ($_=~/^ids\_(\/res\/.+)$/) {
1828: my $src=$1;
1829: $changes{$src}=1;
1830: }
1831: }
1832: } else {
1833: # show documents which changed
1834: %changes=&Apache::lonnet::dump
1835: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
1836: $env{'course.'.$env{'request.course.id'}.'.num'});
1837: my $firstkey=(keys %changes)[0];
1838: unless ($firstkey=~/^error\:/) {
1839: unless ($env{'form.timerange'}) {
1840: $env{'form.timerange'}=604800;
1841: }
1842: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
1843: .&mt('seconds');
1844: if ($env{'form.timerange'}==-1) {
1845: $seltext='since start of course';
1846: $startsel='selected';
1847: $env{'form.timerange'}=time;
1848: }
1849: $starttime=time-$env{'form.timerange'};
1850: if ($env{'form.timerange'}==2592000) {
1851: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1852: $monthsel='selected';
1853: } elsif ($env{'form.timerange'}==604800) {
1854: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1855: $weeksel='selected';
1856: } elsif ($env{'form.timerange'}==86400) {
1857: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
1858: $daysel='selected';
1859: }
1860: $header=&mt('Content changed').' '.$seltext;
1861: } else {
1862: $header=&mt('No content modifications yet.');
1863: }
1864: }
1865: %setversions=&Apache::lonnet::dump('resourceversions',
1866: $env{'course.'.$env{'request.course.id'}.'.domain'},
1867: $env{'course.'.$env{'request.course.id'}.'.num'});
1868: my %lt=&Apache::lonlocal::texthash
1869: ('st' => 'Version changes since start of Course',
1870: 'lm' => 'Version changes since last Month',
1871: 'lw' => 'Version changes since last Week',
1872: 'sy' => 'Version changes since Yesterday',
1873: 'al' => 'All Resources (possibly large output)',
1874: 'sd' => 'Display',
1875: 'fi' => 'File',
1876: 'md' => 'Modification Date',
1877: 'mr' => 'Most recently published Version',
1878: 've' => 'Version used in Course',
1879: 'vu' => 'Set Version to be used in Course',
1880: 'sv' => 'Set Versions to be used in Course according to Selections below',
1881: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
1882: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
1883: 'di' => 'Differences');
1884: $r->print(<<ENDHEADERS);
1885: <form action="/adm/coursedocs" method="post">
1886: <input type="hidden" name="versions" value="1" />
1887: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
1888: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
1889: <select name="timerange">
1890: <option value='all' $allsel>$lt{'al'}</option>
1891: <option value="-1" $startsel>$lt{'st'}</option>
1892: <option value="2592000" $monthsel>$lt{'lm'}</option>
1893: <option value="604800" $weeksel>$lt{'lw'}</option>
1894: <option value="86400" $daysel>$lt{'sy'}</option>
1895: </select>
1896: <input type="submit" name="display" value="$lt{'sd'}" />
1897: <h3>$header</h3>
1898: <input type="submit" name="setversions" value="$lt{'sv'}" />
1899: <table border="0">
1900: ENDHEADERS
1901: foreach (sort keys %changes) {
1902: if ($changes{$_}>$starttime) {
1903: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
1904: my $currentversion=&Apache::lonnet::getversion($_);
1905: if ($currentversion<0) {
1906: $currentversion=&mt('Could not be determined.');
1907: }
1908: my $linkurl=&Apache::lonnet::clutter($_);
1909: $r->print(
1910: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
1911: &Apache::lonnet::gettitle($linkurl).
1912: '</b></font></td></tr>'.
1913: '<tr><td> </td>'.
1914: '<td colspan="4">'.
1915: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
1916: '</a></td></tr>'.
1917: '<tr><td></td>'.
1918: '<td title="'.$lt{'md'}.'">'.
1919: &Apache::lonlocal::locallocaltime(
1920: &Apache::lonnet::metadata($root.'.'.$extension,
1921: 'lastrevisiondate')
1922: ).
1923: '</td>'.
1924: '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '.
1925: '<font size="+1">'.$currentversion.'</font>'.
1926: '</nobr></td>'.
1927: '<td title="'.$lt{'ve'}.'"><nobr>In Course: '.
1928: '<font size="+1">');
1929: # Used in course
1930: my $usedversion=$hash{'version_'.$linkurl};
1931: if (($usedversion) && ($usedversion ne 'mostrecent')) {
1932: $r->print($usedversion);
1933: } else {
1934: $r->print($currentversion);
1935: }
1936: $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'.
1937: '<nobr>Use: ');
1938: # Set version
1939: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
1940: 'set_version_'.$linkurl,
1941: ('select_form_order' =>
1942: ['',1..$currentversion,'mostrecent'],
1943: '' => '',
1944: 'mostrecent' => 'most recent',
1945: map {$_,$_} (1..$currentversion))));
1946: $r->print('</nobr></td></tr><tr><td></td>');
1947: my $lastold=1;
1948: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
1949: my $url=$root.'.'.$prevvers.'.'.$extension;
1950: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
1951: $starttime) {
1952: $lastold=$prevvers;
1953: }
1954: }
1955: #
1956: # Code to figure out how many version entries should go in
1957: # each of the four columns
1958: my $entries_per_col = 0;
1959: my $num_entries = ($currentversion-$lastold);
1960: if ($num_entries % 4 == 0) {
1961: $entries_per_col = $num_entries/4;
1962: } else {
1963: $entries_per_col = $num_entries/4 + 1;
1964: }
1965: my $entries_count = 0;
1966: $r->print('<td valign="top"><font size="-2">');
1967: my $cols_output = 1;
1968: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
1969: my $url=$root.'.'.$prevvers.'.'.$extension;
1970: $r->print('<nobr><a href="'.&Apache::lonnet::clutter($url).
1971: '">'.&mt('Version').' '.$prevvers.'</a> ('.
1972: &Apache::lonlocal::locallocaltime(
1973: &Apache::lonnet::metadata($url,
1974: 'lastrevisiondate')
1975: ).
1976: ')');
1977: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
1978: $r->print(' <a href="/adm/diff?filename='.
1979: &Apache::lonnet::clutter($root.'.'.$extension).
1980: '&versionone='.$prevvers.
1981: '">'.&mt('Diffs').'</a>');
1982: }
1983: $r->print('</nobr><br />');
1984: if (++$entries_count % $entries_per_col == 0) {
1985: $r->print('</font></td>');
1986: if ($cols_output != 4) {
1987: $r->print('<td valign="top"><font size="-2">');
1988: $cols_output++;
1989: }
1990: }
1991: }
1992: while($cols_output++ < 4) {
1993: $r->print('</font></td><td><font>')
1994: }
1995: $r->print('</font></td></tr>'."\n");
1996: }
1997: }
1998: $r->print('</table></form>');
1999: $r->print('<h1>'.&mt('Done').'.</h1>');
2000:
2001: &untiehash();
2002: }
2003:
2004: sub mark_hash_old {
2005: my $retie_hash=0;
2006: if ($hashtied) {
2007: $retie_hash=1;
2008: &untiehash();
2009: }
2010: &tiehash('write');
2011: $hash{'old'}=1;
2012: &untiehash();
2013: if ($retie_hash) { &tiehash(); }
2014: }
2015:
2016: sub is_hash_old {
2017: my $untie_hash=0;
2018: if (!$hashtied) {
2019: $untie_hash=1;
2020: &tiehash();
2021: }
2022: my $return=$hash{'old'};
2023: if ($untie_hash) { &untiehash(); }
2024: return $return;
2025: }
2026:
2027: sub changewarning {
2028: my ($r,$postexec,$message,$url)=@_;
2029: if (!&is_hash_old()) { return; }
2030: my $pathvar='folderpath';
2031: my $path=&Apache::lonnet::escape($env{'form.folderpath'});
2032: if (!defined($url)) {
2033: if (defined($env{'form.pagepath'})) {
2034: $pathvar='pagepath';
2035: $path=&Apache::lonnet::escape($env{'form.pagepath'});
2036: $path.='&pagesymb='.&Apache::lonnet::escape($env{'form.pagesymb'});
2037: }
2038: $url='/adm/coursedocs?'.$pathvar.'='.$path;
2039: }
2040: if (!defined($message)) {
2041: $message='Changes will become active for your current session after [_1], or the next time you log in.';
2042: }
2043: $r->print("\n\n".
2044: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'."\n".
2045: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
2046: '<input type="hidden" name="orgurl" value="'.$url.
2047: '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
2048: &mt($message,' <input type="hidden" name="'.
2049: $env{'request.role'}.'" value="1" /><input type="button" value="'.
2050: &mt('re-initializing course').'" onClick="reinit(this.form)" />').
2051: $help{'Caching'}.'</font></h3></form>'."\n\n");
2052: }
2053:
2054: # ================================================================ Main Handler
2055: sub handler {
2056: my $r = shift;
2057: &Apache::loncommon::content_type($r,'text/html');
2058: $r->send_http_header;
2059: return OK if $r->header_only;
2060:
2061: # --------------------------------------------- Initialize help topics for this
2062: foreach ('Adding_Course_Doc','Main_Course_Documents',
2063: 'Adding_External_Resource','Navigate_Content',
2064: 'Adding_Folders','Docs_Overview', 'Load_Map',
2065: 'Supplemental','Score_Upload_Form','Adding_Pages',
2066: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
2067: 'Check_Resource_Versions','Verify_Content') {
2068: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
2069: }
2070: # Composite help files
2071: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
2072: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
2073: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
2074: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
2075: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
2076: 'Option_Response_Simple');
2077: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
2078: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
2079: $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
2080: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
2081: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
2082:
2083: if ($env{'form.verify'}) {
2084: &verifycontent($r);
2085: } elsif ($env{'form.versions'}) {
2086: &checkversions($r);
2087: } elsif ($env{'form.dumpcourse'}) {
2088: &dumpcourse($r);
2089: } elsif ($env{'form.exportcourse'}) {
2090: &exportcourse($r);
2091: } else {
2092: # is this a standard course?
2093:
2094: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
2095: my $forcestandard = 0;
2096: my $forcesupplement;
2097: my $script='';
2098: my $allowed;
2099: my $events='';
2100: my $showdoc=0;
2101: my $containertag;
2102: my $uploadtag;
2103: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2104: ['folderpath','pagepath','pagesymb','markedcopy_url','markedcopy_title']);
2105: if ($env{'form.folderpath'}) {
2106: my (@folderpath)=split('&',$env{'form.folderpath'});
2107: $env{'form.foldername'}=&Apache::lonnet::unescape(pop(@folderpath));
2108: $env{'form.folder'}=pop(@folderpath);
2109: }
2110: if ($env{'form.pagepath'}) {
2111: my (@pagepath)=split('&',$env{'form.pagepath'});
2112: $env{'form.pagename'}=&Apache::lonnet::unescape(pop(@pagepath));
2113: $env{'form.folder'}=pop(@pagepath);
2114: $containertag = '<input type="hidden" name="pagepath" value="" />'.
2115: '<input type="hidden" name="pagesymb" value="" />';
2116: $uploadtag = '<input type="hidden" name="pagepath" value="'.$env{'form.pagepath'}.'" />'.
2117: '<input type="hidden" name="pagesymb" value="'.$env{'form.pagesymb'}.'" />';
2118: }
2119: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
2120: $showdoc='/'.$1;
2121: }
2122: unless ($showdoc) { # got called from remote
2123: if (($env{'form.folder'}=~/^default_/) ||
2124: ($env{'form.folder'} =~ m#^\d+/(pages|sequences)/#)) {
2125: $forcestandard = 1;
2126: }
2127: $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
2128:
2129: # does this user have privileges to post, etc?
2130: $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
2131: if ($allowed) {
2132: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
2133: $script=&Apache::lonratedt::editscript('simple');
2134: }
2135: } else { # got called in sequence from course
2136: $allowed=0;
2137: $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
2138: $events='onLoad="'.&Apache::lonmenu::loadevents.
2139: '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
2140: }
2141:
2142: # get course data
2143: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
2144: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2145:
2146: # get personal data
2147:
2148: my $uname=$env{'user.name'};
2149: my $udom=$env{'user.domain'};
2150: my $plainname=&Apache::lonnet::escape(
2151: &Apache::loncommon::plainname($uname,$udom));
2152:
2153: # graphics settings
2154:
2155: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
2156:
2157: my $now=time;
2158:
2159: # print screen
2160: my $html=&Apache::lonxml::xmlbegin();
2161: $r->print(<<ENDDOCUMENT);
2162: $html
2163: <head>
2164: <title>The LearningOnline Network with CAPA</title>
2165: <script>
2166: $script
2167: </script>
2168: ENDDOCUMENT
2169: if ($allowed) {
2170: $r->print(<<ENDNEWSCRIPT);
2171: <script>
2172: function makenewfolder(targetform,folderseq) {
2173: var foldername=prompt('Name of New Folder','New Folder');
2174: if (foldername) {
2175: targetform.importdetail.value=foldername+"="+folderseq;
2176: targetform.submit();
2177: }
2178: }
2179:
2180: function makenewpage(targetform,folderseq) {
2181: var pagename=prompt('Name of New Page','New Page');
2182: if (pagename) {
2183: targetform.importdetail.value=pagename+"="+folderseq;
2184: targetform.submit();
2185: }
2186: }
2187:
2188: function makenewext(targetname) {
2189: this.document.forms.extimport.useform.value=targetname;
2190: window.open('/adm/rat/extpickframe.html');
2191: }
2192:
2193: function makeexamupload() {
2194: var title=prompt('Listed Title for the Uploaded Score');
2195: if (title) {
2196: this.document.forms.newexamupload.importdetail.value=
2197: title+'=/res/lib/templates/examupload.problem';
2198: this.document.forms.newexamupload.submit();
2199: }
2200: }
2201:
2202: function makesmppage() {
2203: var title=prompt('Listed Title for the Page');
2204: if (title) {
2205: this.document.forms.newsmppg.importdetail.value=
2206: title+'=/adm/$udom/$uname/$now/smppg';
2207: this.document.forms.newsmppg.submit();
2208: }
2209: }
2210:
2211: function makesmpproblem() {
2212: var title=prompt('Listed Title for the Problem');
2213: if (title) {
2214: this.document.forms.newsmpproblem.importdetail.value=
2215: title+'=/res/lib/templates/simpleproblem.problem';
2216: this.document.forms.newsmpproblem.submit();
2217: }
2218: }
2219:
2220: function makebulboard() {
2221: var title=prompt('Listed Title for the Bulletin Board');
2222: if (title) {
2223: this.document.forms.newbul.importdetail.value=
2224: title+'=/adm/$udom/$uname/$now/bulletinboard';
2225: this.document.forms.newbul.submit();
2226: }
2227: }
2228:
2229: function makeabout() {
2230: var user=prompt("Enter user\@domain for User's 'About Me' Page");
2231: if (user) {
2232: var comp=new Array();
2233: comp=user.split('\@');
2234: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
2235: if ((comp[0]) && (comp[1])) {
2236: this.document.forms.newaboutsomeone.importdetail.value=
2237: 'About '+user+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
2238: this.document.forms.newaboutsomeone.submit();
2239: } else {
2240: alert("Not a valid user\@domain");
2241: }
2242: } else {
2243: alert("Please enter both user and domain in the format user\@domain");
2244: }
2245: }
2246: }
2247:
2248: function makeims() {
2249: var caller = document.forms.ims.folder.value;
2250: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one";
2251: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes");
2252: newWindow.location.href = newlocation;
2253: }
2254:
2255:
2256: function finishpick() {
2257: var title=this.document.forms.extimport.title.value;
2258: var url=this.document.forms.extimport.url.value;
2259: var form=this.document.forms.extimport.useform.value;
2260: eval
2261: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
2262: '";this.document.forms.'+form+'.submit();');
2263: }
2264:
2265: function changename(folderpath,index,oldtitle,container,pagesymb) {
2266: var title=prompt('New Title',oldtitle);
2267: if (title) {
2268: this.document.forms.renameform.title.value=title;
2269: this.document.forms.renameform.cmd.value='rename_'+index;
2270: if (container == 'sequence') {
2271: this.document.forms.renameform.folderpath.value=folderpath;
2272: }
2273: if (container == 'page') {
2274: this.document.forms.renameform.pagepath.value=folderpath;
2275: this.document.forms.renameform.pagesymb.value=pagesymb;
2276: }
2277: this.document.forms.renameform.submit();
2278: }
2279: }
2280:
2281: function removeres(folderpath,index,oldtitle,container,pagesymb) {
2282: if (confirm('WARNING: Removing a resource makes associated grades and scores inaccessible!\\nRemove "'+oldtitle+'"?')) {
2283: this.document.forms.renameform.cmd.value='del_'+index;
2284: if (container == 'sequence') {
2285: this.document.forms.renameform.folderpath.value=folderpath;
2286: }
2287: if (container == 'page') {
2288: this.document.forms.renameform.pagepath.value=folderpath;
2289: this.document.forms.renameform.pagesymb.value=pagesymb;
2290: }
2291: this.document.forms.renameform.submit();
2292: }
2293: }
2294:
2295: function cutres(folderpath,index,oldtitle,container,pagesymb) {
2296: if (confirm('WARNING: Cutting a resource makes associated grades and scores inaccessible!\\nGrades remain inaccessible if resource is pasted into another folder.\\nCut "'+oldtitle+'"?')) {
2297: this.document.forms.renameform.cmd.value='cut_'+index;
2298: this.document.forms.renameform.markcopy.value=index;
2299: if (container == 'sequence') {
2300: this.document.forms.renameform.folderpath.value=folderpath;
2301: }
2302: if (container == 'page') {
2303: this.document.forms.renameform.pagepath.value=folderpath;
2304: this.document.forms.renameform.pagesymb.value=pagesymb;
2305: }
2306: this.document.forms.renameform.submit();
2307: }
2308: }
2309:
2310: function markcopy(folderpath,index,oldtitle,container,pagesymb) {
2311: this.document.forms.renameform.markcopy.value=index;
2312: if (container == 'sequence') {
2313: this.document.forms.renameform.folderpath.value=folderpath;
2314: }
2315: if (container == 'page') {
2316: this.document.forms.renameform.pagepath.value=folderpath;
2317: this.document.forms.renameform.pagesymb.value=pagesymb;
2318: }
2319: this.document.forms.renameform.submit();
2320: }
2321:
2322: </script>
2323:
2324: ENDNEWSCRIPT
2325: }
2326: # -------------------------------------------------------------------- Body tag
2327: $r->print('</head>'.
2328: &Apache::loncommon::bodytag('Course Documents','',$events,
2329: '','',$showdoc).
2330: &Apache::loncommon::help_open_menu('','','','',273,'RAT'));
2331: my %allfiles = ();
2332: my %codebase = ();
2333: my ($upload_result,$upload_output);
2334: if ($allowed) {
2335: if (($env{'form.uploaddoc.filename'}) && ($env{'form.cmd'}=~/^upload_(\w+)/)) {
2336: # Process file upload - phase one - upload and parse primary file.
2337: $upload_result = &process_file_upload(\$upload_output,$coursenum,
2338: $coursedom,\%allfiles,
2339: \%codebase,$1);
2340: if ($upload_result eq 'phasetwo') {
2341: $r->print($upload_output);
2342: }
2343: } elsif ($env{'form.phasetwo'}) {
2344: my %newname = ();
2345: my %origname = ();
2346: my %attribs = ();
2347: my $updateflag = 0;
2348: my $residx = $env{'form.newidx'};
2349: my $primary_url = &Apache::lonnet::unescape($env{'form.primaryurl'});
2350: # Process file upload - phase two - gather secondary files.
2351: for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
2352: if ($env{'form.embedded_item_'.$i.'.filename'}) {
2353: my $javacodebase;
2354: $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
2355: $origname{$i} = &Apache::lonnet::unescape($env{'form.embedded_orig_'.$i});
2356: if (exists($env{'form.embedded_codebase_'.$i})) {
2357: $javacodebase = &Apache::lonnet::unescape($env{'form.embedded_codebase_'.$i});
2358: $origname{$i} =~ s#^\Q$javacodebase\E/##;
2359: }
2360: my @attributes = ();
2361: if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
2362: @attributes = split/:/,$env{'form.embedded_attrib_'.$i};
2363: } else {
2364: @attributes = ($env{'form.embedded_attrib_'.$i});
2365: }
2366: foreach (@attributes) {
2367: push(@{$attribs{$i}},&Apache::lonnet::unescape($_));
2368: }
2369: if ($javacodebase) {
2370: $codebase{$i} = $javacodebase;
2371: $codebase{$i} =~ s#/$##;
2372: $updateflag = 1;
2373: }
2374: }
2375: unless ($newname{$i} eq $origname{$i}) {
2376: $updateflag = 1;
2377: }
2378: }
2379: # Process file upload - phase three - modify primary file
2380: if ($updateflag) {
2381: my ($content,$rtncode);
2382: my $updateflag = 0;
2383: my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
2384: if ($getstatus eq 'ok') {
2385: foreach my $item (keys %newname) {
2386: if ($newname{$item} ne $origname{$item}) {
2387: my $attrib_regexp = '';
2388: if (@{$attribs{$item}} > 1) {
2389: $attrib_regexp = join('|',@{$attribs{$item}});
2390: } else {
2391: $attrib_regexp = $attribs{$item}[0];
2392: }
2393: if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
2394: }
2395: $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
2396: }
2397: if (exists($codebase{$item})) {
2398: $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i;
2399: }
2400: }
2401: # Save edited file.
2402: my $saveresult;
2403: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
2404: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
2405: my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
2406: } else {
2407: &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
2408: }
2409: }
2410: }
2411: }
2412:
2413: unless ($showdoc || $upload_result eq 'phasetwo') {
2414: # -----------------------------------------------------------------------------
2415: my %lt=&Apache::lonlocal::texthash(
2416: 'uplm' => 'Upload a new main course document',
2417: 'upls' => 'Upload a new supplemental course document',
2418: 'impp' => 'Import a document',
2419: 'pubd' => 'Published documents',
2420: 'copm' => 'All documents out of a published map into this folder',
2421: 'spec' => 'Special documents',
2422: 'upld' => 'Upload Document',
2423: 'srch' => 'Search',
2424: 'impo' => 'Import',
2425: 'selm' => 'Select Map',
2426: 'load' => 'Load Map',
2427: 'reco' => 'Recover Deleted Resources',
2428: 'newf' => 'New Folder',
2429: 'newp' => 'New Composite Page',
2430: 'extr' => 'External Resource',
2431: 'syll' => 'Syllabus',
2432: 'navc' => 'Navigate Contents',
2433: 'sipa' => 'Simple Page',
2434: 'sipr' => 'Simple Problem',
2435: 'scuf' => 'Score Upload Form',
2436: 'bull' => 'Bulletin Board',
2437: 'mypi' => 'My Personal Info',
2438: 'abou' => 'About User',
2439: 'imsf' => 'Import IMS package',
2440: 'file' => 'File',
2441: 'title' => 'Title',
2442: 'comment' => 'Comment',
2443: 'parse' => 'If HTML file, upload embedded images/multimedia files'
2444: );
2445: # -----------------------------------------------------------------------------
2446: if ($allowed) {
2447: my $dumpbut=&dumpbutton();
2448: my $exportbut=&exportbutton();
2449: my %lt=&Apache::lonlocal::texthash(
2450: 'vc' => 'Verify Content',
2451: 'cv' => 'Check/Set Resource Versions',
2452: );
2453:
2454: my $folderpath=$env{'form.folderpath'};
2455: if (!$folderpath) {
2456: if ($env{'form.folder'} eq '' ||
2457: $env{'form.folder'} eq 'supplemental') {
2458: $folderpath='default&'.
2459: &Apache::lonnet::escape(&mt('Main Course Documents'));
2460: }
2461: }
2462: unless ($env{'form.pagepath'}) {
2463: $containertag = '<input type="hidden" name="folderpath" value="" />';
2464: $uploadtag = '<input type="hidden" name="folderpath" value="'.$folderpath.'" />';
2465: }
2466:
2467: $r->print(<<ENDCOURSEVERIFY);
2468: <form name="renameform" method="post" action="/adm/coursedocs">
2469: <input type="hidden" name="title" />
2470: <input type="hidden" name="cmd" />
2471: <input type="hidden" name="markcopy" />
2472: $containertag
2473: </form>
2474: <form name="simpleedit" method="post" action="/adm/coursedocs">
2475: <input type=hidden name="importdetail" value="">
2476: $uploadtag
2477: </form>
2478: <form action="/adm/coursedocs" method="post" name="courseverify">
2479: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
2480: <tr><td bgcolor="#DDDDCC">
2481: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
2482: </td><td bgcolor="#DDDDCC">
2483: <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
2484: $dumpbut
2485: $exportbut
2486: </td></tr></table>
2487: </form>
2488: ENDCOURSEVERIFY
2489: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
2490: &mt('Editing the Table of Contents for your Course')));
2491: }
2492: # --------------------------------------------------------- Standard documents
2493: $r->print('<table border=2 cellspacing=4 cellpadding=4>');
2494: if (($standard) && ($allowed) && (!$forcesupplement)) {
2495: $r->print('<tr><td bgcolor="#BBBBBB">');
2496: # '<h2>'.&mt('Main Course Documents').
2497: # ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
2498: my $folder=$env{'form.folder'};
2499: if ($folder eq '' || $folder eq 'supplemental') {
2500: $folder='default';
2501: $env{'form.folderpath'}='default&'.&Apache::lonnet::escape(&mt('Main Course Documents'));
2502: }
2503: my $postexec='';
2504: if ($folder eq 'default') {
2505: $r->print('<script>this.window.name="loncapaclient";</script>');
2506: } else {
2507: #$postexec='self.close();';
2508: }
2509: $hadchanges=0;
2510: &editor($r,$coursenum,$coursedom,$folder,$allowed,$upload_output);
2511: if ($hadchanges) {
2512: &mark_hash_old()
2513: }
2514: &changewarning($r,$postexec);
2515: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2516: '.sequence';
2517: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
2518: '.page';
2519: my $container='sequence';
2520: if ($env{'form.pagepath'}) {
2521: $container='page';
2522: }
2523: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
2524: $r->print(<<ENDFORM);
2525: <table cellspacing=4 cellpadding=4><tr>
2526: <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
2527: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
2528: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
2529: </tr>
2530: <tr><td bgcolor="#DDDDDD">
2531: $lt{'file'}:<br />
2532: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
2533: <input type="file" name="uploaddoc" size="40">
2534: <br />
2535: $lt{'title'}:<br />
2536: <input type="text" size="50" name="comment">
2537: $uploadtag
2538: <input type="hidden" name="cmd" value="upload_default">
2539: <br />
2540: <nobr>
2541: <label>$lt{'parse'}?
2542: <input type="checkbox" name="parserflag" />
2543: </label>
2544: </nobr>
2545: <br />
2546: <br />
2547: <nobr>
2548: <input type="submit" value="$lt{'upld'}">
2549: $help{'Uploading_From_Harddrive'}
2550: </nobr>
2551: </form>
2552: </td>
2553: <td bgcolor="#DDDDDD">
2554: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
2555: $lt{'pubd'}<br />
2556: $uploadtag
2557: <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}">
2558: <nobr>
2559: <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}">
2560: $help{'Importing_LON-CAPA_Resource'}
2561: </nobr>
2562: <p>
2563: <hr />
2564: $lt{'copm'}<br />
2565: <input type="text" size="40" name="importmap"><br />
2566: <nobr><input type=button
2567: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
2568: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
2569: $help{'Load_Map'}</nobr>
2570: </p>
2571: </form>
2572: <hr />
2573: <form action="/adm/groupsort" method="post" name="recover">
2574: <input type="button" name="recovermap" onClick="javascript:groupopen('$readfile',1)" value="$lt{'reco'}" />
2575: </form>
2576: ENDFORM
2577: unless ($env{'form.pagepath'}) {
2578: $r->print(<<ENDFORM);
2579: <hr />
2580: <form action="/adm/coursedocs" method="post" name="newext">
2581: $uploadtag
2582: <input type=hidden name="importdetail" value="">
2583: <nobr>
2584: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
2585: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
2586: </nobr>
2587: </form>
2588: <form action="/adm/imsimportdocs" method="post" name="ims">
2589: <input type="hidden" name="folder" value="$folder" />
2590: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
2591: </nobr>
2592: </form>
2593: ENDFORM
2594: }
2595: $r->print('</td><td bgcolor="#DDDDDD">');
2596: unless ($env{'form.pagepath'}) {
2597: $r->print(<<ENDFORM);
2598: <form action="/adm/coursedocs" method="post" name="newfolder">
2599: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2600: <input type=hidden name="importdetail" value="">
2601: <nobr>
2602: <input name="newfolder" type="button"
2603: onClick="javascript:makenewfolder(this.form,'$folderseq');"
2604: value="$lt{'newf'}" />$help{'Adding_Folders'}
2605: </nobr>
2606: </form>
2607: <form action="/adm/coursedocs" method="post" name="newpage">
2608: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2609: <input type=hidden name="importdetail" value="">
2610: <nobr>
2611: <input name="newpage" type="button"
2612: onClick="javascript:makenewpage(this.form,'$pageseq');"
2613: value="$lt{'newp'}" />$help{'Adding_Pages'}
2614: </nobr>
2615: </form>
2616: <form action="/adm/coursedocs" method="post" name="newsyl">
2617: $uploadtag
2618: <input type=hidden name="importdetail"
2619: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
2620: <nobr>
2621: <input name="newsyl" type="submit" value="$lt{'syll'}" />
2622: $help{'Syllabus'}
2623: </nobr>
2624: </form>
2625: <form action="/adm/coursedocs" method="post" name="newnav">
2626: $uploadtag
2627: <input type=hidden name="importdetail"
2628: value="Navigate Content=/adm/navmaps">
2629: <nobr>
2630: <input name="newnav" type="submit" value="$lt{'navc'}" />
2631: $help{'Navigate_Content'}
2632: </nobr>
2633: </form>
2634: <form action="/adm/coursedocs" method="post" name="newsmppg">
2635: $uploadtag
2636: <input type=hidden name="importdetail" value="">
2637: <nobr>
2638: <input name="newsmppg" type="button" value="$lt{'sipa'}"
2639: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
2640: </nobr>
2641: </form>
2642: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
2643: $uploadtag
2644: <input type=hidden name="importdetail" value="">
2645: <nobr>
2646: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
2647: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
2648: </nobr>
2649: </form>
2650: <form action="/adm/coursedocs" method="post" name="newexamupload">
2651: $uploadtag
2652: <input type=hidden name="importdetail" value="">
2653: <nobr>
2654: <input name="newexamupload" type="button" value="$lt{'scuf'}"
2655: onClick="javascript:makeexamupload();" />
2656: $help{'Score_Upload_Form'}
2657: </nobr>
2658: </form>
2659: <form action="/adm/coursedocs" method="post" name="newbul">
2660: $uploadtag
2661: <input type=hidden name="importdetail" value="">
2662: <nobr>
2663: <input name="newbulletin" type="button" value="$lt{'bull'}"
2664: onClick="javascript:makebulboard();" />
2665: $help{'Bulletin Board'}
2666: </nobr>
2667: </form>
2668: <form action="/adm/coursedocs" method="post" name="newaboutme">
2669: $uploadtag
2670: <input type=hidden name="importdetail"
2671: value="$plainname=/adm/$udom/$uname/aboutme">
2672: <nobr>
2673: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
2674: $help{'My Personal Info'}
2675: </nobr>
2676: </form>
2677: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
2678: $uploadtag
2679: <input type=hidden name="importdetail" value="">
2680: <nobr>
2681: <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
2682: onClick="javascript:makeabout();" />
2683: </nobr>
2684: </form>
2685: ENDFORM
2686: }
2687: if ($env{'form.pagepath'}) {
2688: $r->print(<<ENDBLOCK);
2689: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
2690: $uploadtag
2691: <input type=hidden name="importdetail" value="">
2692: <nobr>
2693: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
2694: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
2695: </nobr>
2696: </form>
2697: <form action="/adm/coursedocs" method="post" name="newexamupload">
2698: $uploadtag
2699: <input type=hidden name="importdetail" value="">
2700: <nobr>
2701: <input name="newexamupload" type="button" value="$lt{'scuf'}"
2702: onClick="javascript:makeexamupload();" />
2703: $help{'Score_Upload_Form'}
2704: </nobr>
2705: </form>
2706: ENDBLOCK
2707: }
2708: $r->print('</td></tr>'."\n".
2709: '</table>');
2710: $r->print('</td></tr>');
2711: }
2712: # ----------------------------------------------------- Supplemental documents
2713: if (!$forcestandard) {
2714: $r->print('<tr><td bgcolor="#BBBBBB">');
2715: # '<h2>'.&mt('Supplemental Course Documents').
2716: # ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
2717: my $folder=$env{'form.folder'};
2718: unless ($folder=~/^supplemental/) {
2719: $folder='supplemental';
2720: }
2721: if ($folder =~ /^supplemental$/ &&
2722: $env{'form.folderpath'} =~ /^default\&/) {
2723: $env{'form.folderpath'}='supplemental&'.
2724: &Apache::lonnet::escape(&mt('Supplemental Course Documents'));
2725: }
2726: &editor($r,$coursenum,$coursedom,$folder,$allowed);
2727: if ($allowed) {
2728: my $folderseq=
2729: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
2730: '.sequence';
2731:
2732: $r->print(<<ENDSUPFORM);
2733: <table cellspacing=4 cellpadding=4><tr>
2734: <th bgcolor="#DDDDDD">$lt{'upls'}</th>
2735: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
2736: </tr>
2737: <tr><td bgcolor="#DDDDDD">
2738: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
2739: <input type="file" name="uploaddoc" size="40">
2740: <br />
2741: <br />
2742: <nobr>
2743: <label>$lt{'parse'}?
2744: <input type="checkbox" name="parserflag" />
2745: </label>
2746: </nobr>
2747: <br /><br />
2748: $lt{'comment'}:<br />
2749: <textarea cols=50 rows=4 name='comment'>
2750: </textarea>
2751: <br />
2752: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2753: <input type="hidden" name="cmd" value="upload_supplemental">
2754: <nobr>
2755: <input type="submit" value="$lt{'upld'}">
2756: $help{'Uploading_From_Harddrive'}
2757: </nobr>
2758: </form>
2759: </td>
2760: <td bgcolor="#DDDDDD">
2761: <form action="/adm/coursedocs" method="post" name="supnewfolder">
2762: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2763: <input type=hidden name="importdetail" value="">
2764: <nobr>
2765: <input name="newfolder" type="button"
2766: onClick="javascript:makenewfolder(this.form,'$folderseq');"
2767: value="$lt{'newf'}" /> $help{'Adding_Folders'}
2768: </nobr>
2769: </form>
2770: <form action="/adm/coursedocs" method="post" name="supnewext">
2771: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2772: <input type=hidden name="importdetail" value="">
2773: <nobr>
2774: <input name="newext" type="button"
2775: onClick="javascript:makenewext('supnewext');"
2776: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
2777: </nobr>
2778: </form>
2779: <form action="/adm/coursedocs" method="post" name="supnewsyl">
2780: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2781: <input type=hidden name="importdetail"
2782: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
2783: <nobr>
2784: <input name="newsyl" type="submit" value="$lt{'syll'}" />
2785: $help{'Syllabus'}
2786: </nobr>
2787: </form>
2788: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
2789: <input type="hidden" name="folderpath" value="$env{'form.folderpath'}" />
2790: <input type=hidden name="importdetail"
2791: value="$plainname=/adm/$udom/$uname/aboutme">
2792: <nobr>
2793: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
2794: $help{'My Personal Info'}
2795: </nobr>
2796: </form>
2797: </td></tr>
2798: </table></td></tr>
2799: ENDSUPFORM
2800: }
2801: }
2802: if ($allowed) {
2803: $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>');
2804: }
2805: $r->print('</table>');
2806: } else {
2807: unless ($upload_result eq 'phasetwo') {
2808: # -------------------------------------------------------- This is showdoc mode
2809: $r->print("<h1>".&mt('Uploaded Document').' - '.
2810: &Apache::lonnet::gettitle($r->uri).'</h1><p>'.
2811: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
2812: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
2813: }
2814: }
2815: }
2816: $r->print('</body></html>');
2817: return OK;
2818: }
2819:
2820: 1;
2821: __END__
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