1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.51 2003/04/12 15:56:42 www Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::londocs;
30:
31: use strict;
32: use Apache::Constants qw(:common :http);
33: use Apache::lonnet;
34: use Apache::loncommon;
35: use Apache::lonratedt;
36: use Apache::lonratsrv;
37: use Apache::lonxml;
38: use HTML::Entities;
39: use GDBM_File;
40:
41: my $iconpath;
42:
43: my %hash;
44:
45: my $hashtied;
46: my %alreadyseen=();
47:
48: my $hadchanges;
49:
50: # Available help topics
51:
52: my %help=();
53:
54: # Mapread read maps into lonratedt::global arrays
55: # @order and @resources, determines status
56: # sets @order - pointer to resources in right order
57: # sets @resources - array with the resources with correct idx
58: #
59:
60: sub mapread {
61: my ($coursenum,$coursedom,$map)=@_;
62: return
63: &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
64: $map);
65: }
66:
67: sub storemap {
68: my ($coursenum,$coursedom,$map)=@_;
69: $hadchanges=1;
70: return
71: &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
72: $map,1);
73: }
74:
75: sub editor {
76: my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
77: if ($ENV{'form.foldername'}) {
78: $r->print('<h3>Folder: '.$ENV{'form.foldername'}.'</h3>');
79: }
80: my $errtext='';
81: my $fatal=0;
82: ($errtext,$fatal)=
83: &mapread($coursenum,$coursedom,$folder.'.sequence');
84: if ($#Apache::lonratedt::order<1) {
85: $Apache::lonratedt::order[0]=1;
86: $Apache::lonratedt::resources[1]='';
87: }
88: if ($fatal) {
89: $r->print('<p><font color="red">'.$errtext.'</font></p>');
90: } else {
91: # ------------------------------------------------------------ Process commands
92: # ---------------- if they are for this folder and user allowed to make changes
93: if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
94: # upload a file, if present
95: if (($ENV{'form.uploaddoc.filename'}) &&
96: ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
97: if ($folder=~/^$1/) {
98: # this is for a course, not a user, so set coursedoc flag
99: # probably the only place in the system where this should be "1"
100: my $url=&Apache::lonnet::userfileupload('uploaddoc',1);
101: my $ext='false';
102: if ($url=~/^http\:\/\//) { $ext='true'; }
103: $url=~s/\:/\:/g;
104: my $comment=$ENV{'form.comment'};
105: $comment=~s/\</\<\;/g;
106: $comment=~s/\>/\>\;/g;
107: $comment=~s/\:/\:/g;
108: if ($folder=~/^supplemental/) {
109: $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'.
110: $ENV{'user.domain'}.'___&&&___'.$comment;
111: }
112: my $newidx=$#Apache::lonratedt::resources+1;
113: $Apache::lonratedt::resources[$newidx]=
114: $comment.':'.$url.':'.$ext.':normal:res';
115: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
116: $newidx;
117: &storemap($coursenum,$coursedom,$folder.'.sequence');
118: }
119: }
120: if ($ENV{'form.cmd'}) {
121: my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
122: if ($cmd eq 'del') {
123: for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
124: $Apache::lonratedt::order[$i]=
125: $Apache::lonratedt::order[$i+1];
126: }
127: $#Apache::lonratedt::order--;
128: } elsif ($cmd eq 'up') {
129: if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
130: my $i=$Apache::lonratedt::order[$idx-1];
131: $Apache::lonratedt::order[$idx-1]=
132: $Apache::lonratedt::order[$idx];
133: $Apache::lonratedt::order[$idx]=$i;
134: }
135: } elsif ($cmd eq 'down') {
136: if (defined($Apache::lonratedt::order[$idx+1])) {
137: my $i=$Apache::lonratedt::order[$idx+1];
138: $Apache::lonratedt::order[$idx+1]=
139: $Apache::lonratedt::order[$idx];
140: $Apache::lonratedt::order[$idx]=$i;
141: }
142: } elsif ($cmd eq 'rename') {
143: my ($rtitle,@rrest)=split(/\:/,
144: $Apache::lonratedt::resources[
145: $Apache::lonratedt::order[$idx]]);
146: my $comment=
147: &HTML::Entities::decode($ENV{'form.title'});
148: $comment=~s/\</\<\;/g;
149: $comment=~s/\>/\>\;/g;
150: $comment=~s/\:/\:/g;
151: $Apache::lonratedt::resources[
152: $Apache::lonratedt::order[$idx]]=
153: $comment.':'.join(':',@rrest);
154:
155: }
156: # Store the changed version
157: &storemap($coursenum,$coursedom,$folder.'.sequence');
158: }
159: # Group import/search
160: if ($ENV{'form.importdetail'}) {
161: foreach (split(/\&/,$ENV{'form.importdetail'})) {
162: if (defined($_)) {
163: my ($name,$url)=split(/\=/,$_);
164: $name=&Apache::lonnet::unescape($name);
165: $url=&Apache::lonnet::unescape($url);
166: if ($url) {
167: my $idx=$#Apache::lonratedt::resources+1;
168: $Apache::lonratedt::order
169: [$#Apache::lonratedt::order+1]=$idx;
170: my $ext='false';
171: if ($url=~/^http\:\/\//) { $ext='true'; }
172: $url=~s/\:/\:/g;
173: $name=~s/\:/\:/g;
174: $Apache::lonratedt::resources[$idx]=
175: $name.':'.$url.':'.$ext.':normal:res';
176: }
177: }
178: }
179: # Store the changed version
180: &storemap($coursenum,$coursedom,$folder.'.sequence');
181: }
182: }
183: # ---------------------------------------------------------------- End commands
184: # ---------------------------------------------------------------- Print screen
185: my $idx=0;
186: $r->print('<table>');
187: foreach (@Apache::lonratedt::order) {
188: my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
189: unless ($name) { $name=(split(/\//,$url))[-1]; }
190: unless ($name) { $name='NO RESOURCE'; $url='/adm/notfound.html'; }
191: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_));
192: $idx++;
193: }
194: $r->print('</table>');
195: }
196: }
197:
198: # --------------------------------------------------------------- An entry line
199:
200: sub entryline {
201: my ($index,$title,$url,$folder,$allowed,$residx)=@_;
202: $title=~s/\&colon\;/\:/g;
203: $title=&HTML::Entities::encode(&HTML::Entities::decode(
204: &Apache::lonnet::unescape($title)),'\"\<\>\&\'');
205: my $renametitle=$title;
206: my $foldertitle=$title;
207: if ($title=~
208: /^(\d+)\_\_\_\&\;\&\;\&\;\_\_\_(\w+)\_\_\_\&\;\&\;\&\;\_\_\_(\w+)\_\_\_\&\;\&\;\&\;\_\_\_(.*)$/
209: ) {
210: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
211: $renametitle=$4;
212: $title='<i>'.localtime($1).'</i> '.
213: &Apache::loncommon::plainname($2,$3).': <br>'.
214: $foldertitle;
215: }
216: $renametitle=~s/\"\;/\\\"/g;
217: my $line='<tr>';
218: # Edit commands
219: if ($allowed) {
220: $line.=(<<END);
221: <td><table border='0' cellspacing='0' cellpadding='0'>
222: <tr><td><a href='/adm/coursedocs?folder=$folder&cmd=up_$index'>
223: <img src="${iconpath}move_up.gif" alt='UP' border='0' /></a></td></tr>
224: <tr><td><a href='/adm/coursedocs?folder=$folder&cmd=down_$index'>
225: <img src="${iconpath}move_down.gif" alt='DOWN' border='0' /></a></td></tr>
226: </table></td><td>
227: <a href='/adm/coursedocs?folder=$folder&cmd=del_$index'>
228: <font size="-2">Remove</font></a>
229: <a href='javascript:changename("$folder","$index","$renametitle");'>
230: <font size="-2">Rename</font></a></td>
231: END
232: }
233: # Figure out what kind of a resource this is
234: my ($extension)=($url=~/\.(\w+)$/);
235: my $uploaded=($url=~/^\/*uploaded\//);
236: my $icon='unknown';
237: if (-e "/home/httpd/html/adm/lonIcons/$extension.gif") {
238: $icon=$extension;
239: }
240: my $isfolder=0;
241: if ($uploaded) {
242: if ($extension eq 'sequence') {
243: $icon='folder_closed';
244: $url=~/\/(\w+)\.sequence/;
245: $url='/adm/coursedocs?folder='.$1;
246: $isfolder=1;
247: } else {
248: $url=&Apache::lonnet::tokenwrapper($url);
249: }
250: }
251: $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
252: if ($residx) {
253: $url.=(($url=~/\?/)?'&':'?').'symb='.
254: &Apache::lonnet::escape(&Apache::lonnet::symbclean(
255: &Apache::lonnet::declutter('uploaded/'.
256: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
257: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
258: '.sequence').
259: '___'.$residx.'___'.
260: &Apache::lonnet::declutter($url)));
261: }
262: if ($isfolder) { $url.='&foldername='.
263: &Apache::lonnet::escape($foldertitle); }
264: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'" target="cat_'.$folder.
265: '"><img src="/adm/lonIcons/'.
266: $icon.'.gif" border="0"></a></td>'.
267: "<td bgcolor='#FFFFBB'><a href='$url' target='cat_$folder'>$title</a></td></tr>";
268: return $line;
269: }
270:
271: # ---------------------------------------------------------------- tie the hash
272:
273: sub tiehash {
274: $hashtied=0;
275: if ($ENV{'request.course.fn'}) {
276: if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
277: &GDBM_READER(),0640)) {
278: $hashtied=1;
279: }
280: }
281: }
282:
283: sub untiehash {
284: if ($hashtied) { untie %hash; }
285: $hashtied=0;
286: }
287:
288: # --------------------------------------------------------------- check on this
289:
290: sub checkonthis {
291: my ($r,$url,$level,$title)=@_;
292: $alreadyseen{$url}=1;
293: $r->rflush();
294: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
295: $r->print('<br />');
296: for (my $i=0;$i<=$level*5;$i++) {
297: $r->print(' ');
298: }
299: $r->print('<a href="'.$url.'" target="cat">'.
300: ($title?$title:$url).'</a> ');
301: if ($url=~/^\/res\//) {
302: my $result=&Apache::lonnet::repcopy(
303: &Apache::lonnet::filelocation('',$url));
304: if ($result==OK) {
305: $r->print('<font color="green">ok</font>');
306: $r->rflush();
307: &Apache::lonnet::countacc($url);
308: $url=~/\.(\w+)$/;
309: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
310: $r->print('<br />');
311: $r->rflush();
312: for (my $i=0;$i<=$level*5;$i++) {
313: $r->print(' ');
314: }
315: $r->print('- Rendering: ');
316: &Apache::lonxml::xmlparse($r,'web',
317: &Apache::lonnet::getfile(
318: &Apache::lonnet::filelocation('',$url)));
319: if (($Apache::lonxml::errorcount) ||
320: ($Apache::lonxml::warningcount)) {
321: if ($Apache::lonxml::errorcount) {
322: $r->print('<font color="red"><b>'.
323: $Apache::lonxml::errorcount.' error(s)</b></font> ');
324: }
325: if ($Apache::lonxml::warningcount) {
326: $r->print('<font color="blue">'.
327: $Apache::lonxml::warningcount.' warning(s)</font>');
328: }
329: } else {
330: $r->print('<font color="green">ok</font>');
331: }
332: $r->rflush();
333: }
334: my $dependencies=
335: &Apache::lonnet::metadata($url,'dependencies');
336: foreach (split(/\,/,$dependencies)) {
337: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
338: &checkonthis($r,$_,$level+1);
339: }
340: }
341: } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
342: $r->print('<font color="red"><b>connection down</b></font>');
343: } elsif ($result==HTTP_NOT_FOUND) {
344: $r->print('<font color="red"><b>not found</b></font>');
345: } else {
346: $r->print('<font color="red"><b>access denied</b></font>');
347: }
348: }
349: }
350: }
351:
352: # ================================================================ Main Handler
353: sub handler {
354: my $r = shift;
355: $r->content_type('text/html');
356: $r->send_http_header;
357: return OK if $r->header_only;
358:
359: # --------------------------------------------- Initialize help topics for this
360: foreach ('Adding_Course_Doc','Main_Course_Documents',
361: 'Adding_External_Resource','Navigate_Content',
362: 'Adding_Folders','Docs_Overview',
363: 'Creating_From_Template','Supplemental',
364: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
365: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
366: }
367:
368: if ($ENV{'form.verify'}) {
369:
370: my $loaderror=&Apache::lonnet::overloaderror($r);
371: if ($loaderror) { return $loaderror; }
372:
373: $r->print('<html><head><title>Verify Content</title></head>'.
374: &Apache::loncommon::bodytag('Verify Course Documents'));
375: $hashtied=0;
376: undef %alreadyseen;
377: %alreadyseen=();
378: &tiehash();
379: foreach (keys %hash) {
380: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
381: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
382: }
383: }
384: &untiehash();
385: } elsif ($ENV{'form.versions'}) {
386: $r->print('<html><head><title>Check Versions</title></head>'.
387: &Apache::loncommon::bodytag('Check Course Document Versions'));
388: $hashtied=0;
389: &tiehash();
390: my %changes=&Apache::lonnet::dump
391: ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
392: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
393: my $firstkey=(keys %changes)[0];
394: unless ($firstkey=~/^error\:/) {
395: unless ($ENV{'form.timerange'}) {
396: $ENV{'form.timerange'}=604800;
397: }
398: my $seltext='during the last '.$ENV{'form.timerange'}.' seconds';
399: my $startsel='';
400: my $monthsel='';
401: my $weeksel='';
402: my $daysel='';
403: if ($ENV{'form.timerange'}==-1) {
404: $seltext='since start of course';
405: $startsel='selected';
406: $ENV{'form.timerange'}=time;
407: }
408: my $starttime=time-$ENV{'form.timerange'};
409: if ($ENV{'form.timerange'}==2592000) {
410: $seltext='during the last month ('.localtime($starttime).')';
411: $monthsel='selected';
412: } elsif ($ENV{'form.timerange'}==604800) {
413: $seltext='during the last week ('.localtime($starttime).')';
414: $weeksel='selected';
415: } elsif ($ENV{'form.timerange'}==86400) {
416: $seltext='since yesterday ('.localtime($starttime).')';
417: $daysel='selected';
418: }
419:
420: $r->print(<<ENDHEADERS);
421: <form action="/adm/coursedocs" method="post">
422: <select name="timerange">
423: <option value="-1" $startsel>Since Start of Course</option>
424: <option value="2592000" $monthsel>Last Month</option>
425: <option value="604800" $weeksel>Last Week</option>
426: <option value="86400" $daysel>Since Yesterday</option>
427: </select>
428: <input type="submit" name="versions" value="Display" />
429: </form>
430: <h3>Content changed $seltext</h3>
431: <table border="2">
432: <tr>
433: <th>File</th><th>Modification Date</th>
434: <th>Version</th><th>Differences</th></tr>
435: ENDHEADERS
436: foreach (keys %changes) {
437: if ($changes{$_}>$starttime) {
438: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
439: my $currentversion=&Apache::lonnet::getversion($_);
440: my $linkurl=&Apache::lonnet::clutter($_);
441: $r->print(
442: '<tr><td><a href="'.$linkurl.'" target="cat">'.$linkurl.
443: '</a></td><td>'.
444: localtime($changes{$_}).'</td><td>'.$currentversion.'</td>'.
445: '<td>');
446: my $lastold=1;
447: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
448: my $url=$root.'.'.$prevvers.'.'.$extension;
449: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
450: $starttime) {
451: $lastold=$prevvers;
452: }
453: }
454: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
455: my $url=$root.'.'.$prevvers.'.'.$extension;
456: $r->print('<a href="'.&Apache::lonnet::clutter($url).
457: '">Version '.$prevvers.' ('.
458: localtime(&Apache::lonnet::metadata($url,'lastrevisiondate')).
459: ')</a>');
460: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
461: $r->print(' <a href="/adm/diff?filename='.
462: &Apache::lonnet::clutter($root.'.'.$extension).
463: '&versionone='.$prevvers.
464: '">Diffs</a>');
465: }
466: $r->print('<br />');
467: }
468: $r->print('</td></tr>');
469: }
470: }
471: $r->print('</table>');
472: } else {
473: $r->print('<p>No content modifications yet.</p>');
474: }
475: &untiehash();
476: } else {
477: # is this a standard course?
478:
479: my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
480: my $forcestandard;
481: my $forcesupplement;
482: my $script='';
483: my $allowed;
484: my $events='';
485: my $buttons='';
486: my $showdoc=0;
487: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
488: ['folder','foldername']);
489: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
490: $showdoc=$1;
491: }
492: unless ($showdoc) { # got called from remote
493: $forcestandard=($ENV{'form.folder'}=~/^default_/);
494: $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
495:
496: # does this user have privileges to post, etc?
497: $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'});
498: if ($allowed) {
499: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
500: $script=&Apache::lonratedt::editscript('simple');
501: }
502: } else { # got called in sequence from course
503: $allowed=0;
504: $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
505: $events='onLoad="'.&Apache::lonmenu::loadevents.
506: '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
507: $buttons=&Apache::lonmenu::menubuttons(1,undef);
508: }
509:
510: # get course data
511: my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
512: my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
513:
514: # get personal data
515:
516: my $uname=$ENV{'user.name'};
517: my $udom=$ENV{'user.domain'};
518: my $plainname=&Apache::lonnet::escape(
519: &Apache::loncommon::plainname($uname,$udom));
520:
521: # graphics settings
522:
523: $iconpath = $r->dir_config('lonIconsURL') . "/";
524:
525: my $now=time;
526:
527: # print screen
528: $r->print(<<ENDDOCUMENT);
529: <html>
530: <head>
531: <title>The LearningOnline Network with CAPA</title>
532: <script>
533: $script
534: </script>
535: ENDDOCUMENT
536: if ($allowed) {
537: $r->print(<<ENDNEWSCRIPT);
538: <script>
539: function makenewfolder(targetform,folderseq) {
540: var foldername=prompt('Name of New Folder','New Folder');
541: if (foldername) {
542: targetform.importdetail.value=foldername+"="+folderseq;
543: targetform.submit();
544: }
545: }
546:
547: function makenewext(targetname) {
548: this.document.forms.extimport.useform.value=targetname;
549: window.open('/adm/rat/extpickframe.html');
550: }
551:
552: function makesmppage() {
553: var title=prompt('Listed Title for the Page');
554: if (title) {
555: this.document.forms.newsmppg.importdetail.value=
556: title+'=/adm/$udom/$uname/$now/smppg';
557: this.document.forms.newsmppg.submit();
558: }
559: }
560:
561: function makebulboard() {
562: var title=prompt('Listed Title for the Bulletin Board');
563: if (title) {
564: this.document.forms.newbul.importdetail.value=
565: title+'=/adm/$udom/$uname/$now/bulletinboard';
566: this.document.forms.newbul.submit();
567: }
568: }
569:
570: function finishpick() {
571: var title=this.document.forms.extimport.title.value;
572: var url=this.document.forms.extimport.url.value;
573: var form=this.document.forms.extimport.useform.value;
574: eval
575: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
576: '";this.document.forms.'+form+'.submit();');
577: }
578:
579: function changename(folder,index,oldtitle) {
580: var title=prompt('New Title',oldtitle);
581: if (title) {
582: this.document.forms.renameform.title.value=title;
583: this.document.forms.renameform.cmd.value='rename_'+index;
584: this.document.forms.renameform.folder.value=folder;
585: this.document.forms.renameform.submit();
586: }
587: }
588: </script>
589:
590: ENDNEWSCRIPT
591: }
592: # -------------------------------------------------------------------- Body tag
593: $r->print('</head>'.
594: &Apache::loncommon::bodytag('Course Documents','',$events).
595: $buttons);
596: unless ($showdoc) {
597: if ($allowed) {
598: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
599: 'Editing the Table of Contents for your Course'));
600: $r->print(<<ENDCOURSEVERIFY);
601: <form name="renameform" method="post" action="/adm/coursedocs">
602: <input type="hidden" name="title" />
603: <input type="hidden" name="cmd" />
604: <input type="hidden" name="folder" />
605: </form>
606: <form name="simpleedit" method="post" action="/adm/coursedocs">
607: <input type=hidden name="importdetail" value="">
608: <input type="hidden" name="folder" />
609: </form>
610: <form action="/adm/coursedocs" method="post" name="courseverify">
611: <input type="submit" name="verify" value="Verify Content" />
612: <input type="submit" name="versions" value="Check Resource Versions" />
613: </form>
614: ENDCOURSEVERIFY
615: }
616: # --------------------------------------------------------- Standard documents
617: $r->print('<table border=2 cellspacing=4 cellpadding=4>');
618: if (($standard) && ($allowed) && (!$forcesupplement)) {
619: $r->print('<tr><td bgcolor="#BBBBBB"><h2>Main Course Documents'.
620: ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
621: my $folder=$ENV{'form.folder'};
622: unless ($folder=~/^default/) { $folder='default'; }
623: my $postexec='';
624: if ($folder eq 'default') {
625: $r->print('<script>this.window.name="loncapaclient";</script>');
626: } else {
627: $postexec='self.close();';
628: }
629: $hadchanges=0;
630: &editor($r,$coursenum,$coursedom,$folder,$allowed);
631: if ($hadchanges) {
632: $r->print(
633: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'.
634: '<form method="post" action="/adm/roles" target="loncapaclient">'.
635: '<input type="hidden" name="orgurl" value="/adm/coursedocs" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">Changes will become active for your current session after <input type="hidden" name="'.
636: $ENV{'request.role'}.'" value="1" /><input type="button" value="re-initializing course" onClick="reinit(this.form)"/>, or the next time you log in.</font></h3></form>');
637: }
638: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
639: '.sequence';
640:
641: $r->print(<<ENDFORM);
642: <table cellspacing=4 cellpadding=4><tr>
643: <th bgcolor="#DDDDDD">Upload a new main course document</th>
644: <th bgcolor="#DDDDDD">Import a published document</th>
645: <th bgcolor="#DDDDDD">Special documents</th>
646: </tr>
647: <tr><td bgcolor="#DDDDDD">
648: File:<br />
649: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
650: <input type="file" name="uploaddoc" size="50">
651: <br />
652: Title:<br />
653: <input type="text" size="50" name="comment">
654: <input type="hidden" name="folder" value="$folder">
655: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
656: <input type="hidden" name="cmd" value="upload_default">
657: <input type="submit" value="Upload Document">
658: $help{'Uploading_From_Harddrive'}</form>
659: </td>
660: <td bgcolor="#DDDDDD">
661: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
662: <input type=button onClick=
663: "javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="Search">
664: <input type=button onClick=
665: "javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="Import">
666: $help{'Importing_LON-CAPA_Resource'}</form>
667: </td><td bgcolor="#DDDDDD">
668: <form action="/adm/coursedocs" method="post" name="newfolder">
669: <input type="hidden" name="folder" value="$folder">
670: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
671: <input type=hidden name="importdetail" value="">
672: <input name="newfolder" type="button"
673: onClick="javascript:makenewfolder(this.form,'$folderseq');"
674: value="New Folder" /> $help{'Adding_Folders'}
675: </form>
676: <form action="/adm/coursedocs" method="post" name="newext">
677: <input type="hidden" name="folder" value="$folder">
678: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
679: <input type=hidden name="importdetail" value="">
680: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
681: value="External Resource" /> $help{'Adding_External_Resource'}
682: </form>
683: <form action="/adm/coursedocs" method="post" name="newsyl">
684: <input type="hidden" name="folder" value="$folder">
685: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
686: <input type=hidden name="importdetail"
687: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
688: <input name="newsyl" type="submit" value="Syllabus" />
689: $help{'Creating_From_Template'}</form>
690: <form action="/adm/coursedocs" method="post" name="newnav">
691: <input type="hidden" name="folder" value="$folder">
692: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
693: <input type=hidden name="importdetail"
694: value="Navigate Content=/adm/navmaps">
695: <input name="newnav" type="submit" value="Navigate Content" />
696: $help{'Navigate_Content'}
697: </form>
698: <form action="/adm/coursedocs" method="post" name="newsmppg">
699: <input type="hidden" name="folder" value="$folder">
700: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
701: <input type=hidden name="importdetail" value="">
702: <input name="newsmppg" type="button" value="Simple Page"
703: onClick="javascript:makesmppage();" /> $help{'Creating_From_Template'}
704: </form>
705: <form action="/adm/coursedocs" method="post" name="newbul">
706: <input type="hidden" name="folder" value="$folder">
707: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
708: <input type=hidden name="importdetail" value="">
709: <input name="newbulletin" type="button" value="Bulletin Board"
710: onClick="javascript:makebulboard();" />
711: $help{'Creating_From_Template'}</form>
712: <form action="/adm/coursedocs" method="post" name="newaboutme">
713: <input type="hidden" name="folder" value="$folder">
714: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
715: <input type=hidden name="importdetail"
716: value="$plainname=/adm/$udom/$uname/aboutme">
717: <input name="newaboutme" type="submit" value="My Personal Info" />
718: $help{'Creating_From_Template'}</form>
719: </td></tr>
720: </table>
721: ENDFORM
722: $r->print('</td></tr>');
723: }
724: # ----------------------------------------------------- Supplemental documents
725: if (!$forcestandard) {
726: $r->print(
727: '<tr><td bgcolor="#BBBBBB"><h2>Supplemental Course Documents'.
728: ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
729: my $folder=$ENV{'form.folder'};
730: unless ($folder=~/supplemental/) { $folder='supplemental'; }
731: &editor($r,$coursenum,$coursedom,$folder,$allowed);
732: if ($allowed) {
733: my $folderseq=
734: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
735: '.sequence';
736:
737: $r->print(<<ENDSUPFORM);
738: <table cellspacing=4 cellpadding=4><tr>
739: <th bgcolor="#DDDDDD">Upload a new supplemental course document</th>
740: <th bgcolor="#DDDDDD">Import a published document</th>
741: <th bgcolor="#DDDDDD">Special documents</th>
742: </tr>
743: <tr><td bgcolor="#DDDDDD">
744: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
745: <input type="file" name="uploaddoc" size="50">
746: <br />Comment:<br />
747: <textarea cols=50 rows=4 name='comment'>
748: </textarea>
749: <input type="hidden" name="folder" value="$folder">
750: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
751: <input type="hidden" name="cmd" value="upload_supplemental">
752: <input type="submit" value="Upload Document">
753: $help{'Uploading_From_Harddrive'}</form>
754: </td>
755: <td bgcolor="#DDDDDD">
756: <form action="/adm/coursedocs" method="post" name="simpleeditsupplement">
757: <input type=hidden name="importdetail" value="">
758: <input type=button onClick=
759: "javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="Search">
760: <input type=button onClick=
761: "javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="Import">$help{'Importing_LON-CAPA_Resource'}
762: </form>
763: </td><td bgcolor="#DDDDDD">
764: <form action="/adm/coursedocs" method="post" name="supnewfolder">
765: <input type="hidden" name="folder" value="$folder">
766: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
767: <input type=hidden name="importdetail" value="">
768: <input name="newfolder" type="button"
769: onClick="javascript:makenewfolder(this.form,'$folderseq');"
770: value="New Folder" /> $help{'Adding_Folders'}
771: </form>
772: <form action="/adm/coursedocs" method="post" name="supnewext">
773: <input type="hidden" name="folder" value="$folder">
774: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
775: <input type=hidden name="importdetail" value="">
776: <input name="newext" type="button"
777: onClick="javascript:makenewext('supnewext');"
778: value="External Resource" /> $help{'Adding_External_Resource'}
779: </form>
780: <form action="/adm/coursedocs" method="post" name="supnewsyl">
781: <input type="hidden" name="folder" value="$folder">
782: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
783: <input type=hidden name="importdetail"
784: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
785: <input name="newsyl" type="submit" value="Syllabus" />
786: $help{'Creating_From_Template'}</form>
787: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
788: <input type="hidden" name="folder" value="$folder">
789: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
790: <input type=hidden name="importdetail"
791: value="$plainname=/adm/$udom/$uname/aboutme">
792: <input name="newaboutme" type="submit" value="My Personal Info" />
793: $help{'Creating_From_Template'}</form>
794: </td></tr>
795: </table></td></tr>
796: ENDSUPFORM
797: }
798: }
799: if ($allowed) {
800: $r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
801: }
802: $r->print('</table>');
803: } else {
804: # -------------------------------------------------------- This is showdoc mode
805: $r->print("<h1>Uploaded Document</h1><p>It is recommended that you use an up-to-date virus scanner before handling this file.</p><p><table>".
806: &entryline(0,"Click to download or use your browser's Save Link function",$showdoc).'</table></p>');
807: }
808: }
809: $r->print('</body></html>');
810: return OK;
811: }
812:
813: 1;
814: __END__
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