1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.47 2003/02/04 18:23:21 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)=@_;
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: $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
252: if ($isfolder) { $url.='&foldername='.$foldertitle; }
253: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'" target="cat_'.$folder.
254: '"><img src="/adm/lonIcons/'.
255: $icon.'.gif" border="0"></a></td>'.
256: "<td bgcolor='#FFFFBB'><a href='$url' target='cat_$folder'>$title</a></td></tr>";
257: return $line;
258: }
259:
260: # ---------------------------------------------------------------- tie the hash
261:
262: sub tiehash {
263: $hashtied=0;
264: if ($ENV{'request.course.fn'}) {
265: if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
266: &GDBM_READER(),0640)) {
267: $hashtied=1;
268: }
269: }
270: }
271:
272: sub untiehash {
273: if ($hashtied) { untie %hash; }
274: $hashtied=0;
275: }
276:
277: # --------------------------------------------------------------- check on this
278:
279: sub checkonthis {
280: my ($r,$url,$level,$title)=@_;
281: $alreadyseen{$url}=1;
282: $r->rflush();
283: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
284: $r->print('<br />');
285: for (my $i=0;$i<=$level*5;$i++) {
286: $r->print(' ');
287: }
288: $r->print('<a href="'.$url.'" target="cat">'.
289: ($title?$title:$url).'</a> ');
290: if ($url=~/^\/res\//) {
291: my $result=&Apache::lonnet::repcopy(
292: &Apache::lonnet::filelocation('',$url));
293: if ($result==OK) {
294: $r->print('<font color="green">ok</font>');
295: $r->rflush();
296: &Apache::lonnet::countacc($url);
297: $url=~/\.(\w+)$/;
298: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
299: $r->print('<br />');
300: $r->rflush();
301: for (my $i=0;$i<=$level*5;$i++) {
302: $r->print(' ');
303: }
304: $r->print('- Rendering: ');
305: &Apache::lonxml::xmlparse($r,'web',
306: &Apache::lonnet::getfile(
307: &Apache::lonnet::filelocation('',$url)));
308: if (($Apache::lonxml::errorcount) ||
309: ($Apache::lonxml::warningcount)) {
310: if ($Apache::lonxml::errorcount) {
311: $r->print('<font color="red"><b>'.
312: $Apache::lonxml::errorcount.' error(s)</b></font> ');
313: }
314: if ($Apache::lonxml::warningcount) {
315: $r->print('<font color="blue">'.
316: $Apache::lonxml::warningcount.' warning(s)</font>');
317: }
318: } else {
319: $r->print('<font color="green">ok</font>');
320: }
321: $r->rflush();
322: }
323: my $dependencies=
324: &Apache::lonnet::metadata($url,'dependencies');
325: foreach (split(/\,/,$dependencies)) {
326: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
327: &checkonthis($r,$_,$level+1);
328: }
329: }
330: } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
331: $r->print('<font color="red"><b>connection down</b></font>');
332: } elsif ($result==HTTP_NOT_FOUND) {
333: $r->print('<font color="red"><b>not found</b></font>');
334: } else {
335: $r->print('<font color="red"><b>access denied</b></font>');
336: }
337: }
338: }
339: }
340:
341: # ================================================================ Main Handler
342: sub handler {
343: my $r = shift;
344: $r->content_type('text/html');
345: $r->send_http_header;
346: return OK if $r->header_only;
347:
348: # --------------------------------------------- Initialize help topics for this
349: foreach ('Adding_Course_Doc','Main_Course_Documents',
350: 'Adding_External_Resource','Navigate_Content',
351: 'Adding_Folders','Docs_Overview',
352: 'Creating_From_Template','Supplemental',
353: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
354: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
355: }
356:
357: if ($ENV{'form.verify'}) {
358:
359: my $loaderror=&Apache::lonnet::overloaderror($r);
360: if ($loaderror) { return $loaderror; }
361:
362: $r->print('<html><head><title>Verify Content</title></head>'.
363: &Apache::loncommon::bodytag('Verify Course Documents'));
364: $hashtied=0;
365: undef %alreadyseen;
366: %alreadyseen=();
367: &tiehash();
368: foreach (keys %hash) {
369: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
370: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
371: }
372: }
373: &untiehash();
374: } elsif ($ENV{'form.versions'}) {
375: $r->print('<html><head><title>Check Versions</title></head>'.
376: &Apache::loncommon::bodytag('Check Course Document Versions'));
377: $hashtied=0;
378: &tiehash();
379: my %changes=&Apache::lonnet::dump
380: ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
381: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
382: my $firstkey=(keys %changes)[0];
383: unless ($firstkey=~/^error\:/) {
384: unless ($ENV{'form.timerange'}) {
385: $ENV{'form.timerange'}=604800;
386: }
387: my $seltext='during the last '.$ENV{'form.timerange'}.' seconds';
388: my $startsel='';
389: my $monthsel='';
390: my $weeksel='';
391: my $daysel='';
392: if ($ENV{'form.timerange'}==-1) {
393: $seltext='since start of course';
394: $startsel='selected';
395: $ENV{'form.timerange'}=time;
396: }
397: my $starttime=time-$ENV{'form.timerange'};
398: if ($ENV{'form.timerange'}==2592000) {
399: $seltext='during the last month ('.localtime($starttime).')';
400: $monthsel='selected';
401: } elsif ($ENV{'form.timerange'}==604800) {
402: $seltext='during the last week ('.localtime($starttime).')';
403: $weeksel='selected';
404: } elsif ($ENV{'form.timerange'}==86400) {
405: $seltext='since yesterday ('.localtime($starttime).')';
406: $daysel='selected';
407: }
408:
409: $r->print(<<ENDHEADERS);
410: <form action="/adm/coursedocs" method="post">
411: <select name="timerange">
412: <option value="-1" $startsel>Since Start of Course</option>
413: <option value="2592000" $monthsel>Last Month</option>
414: <option value="604800" $weeksel>Last Week</option>
415: <option value="86400" $daysel>Since Yesterday</option>
416: </select>
417: <input type="submit" name="versions" value="Display" />
418: </form>
419: <h3>Content changed $seltext</h3>
420: <table border="2">
421: <tr>
422: <th>File</th><th>Modification Date</th>
423: <th>Version</th><th>Differences</th></tr>
424: ENDHEADERS
425: foreach (keys %changes) {
426: if ($changes{$_}>$starttime) {
427: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
428: my $currentversion=&Apache::lonnet::getversion($_);
429: my $linkurl=&Apache::lonnet::clutter($_);
430: $r->print(
431: '<tr><td><a href="'.$linkurl.'" target="cat">'.$linkurl.
432: '</a></td><td>'.
433: localtime($changes{$_}).'</td><td>'.$currentversion.'</td>'.
434: '<td>');
435: my $lastold=1;
436: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
437: my $url=$root.'.'.$prevvers.'.'.$extension;
438: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
439: $starttime) {
440: $lastold=$prevvers;
441: }
442: }
443: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
444: my $url=$root.'.'.$prevvers.'.'.$extension;
445: $r->print('<a href="'.&Apache::lonnet::clutter($url).
446: '">Version '.$prevvers.' ('.
447: localtime(&Apache::lonnet::metadata($url,'lastrevisiondate')).
448: ')</a>');
449: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
450: $r->print(' <a href="/adm/diff?filename='.
451: &Apache::lonnet::clutter($root.'.'.$extension).
452: '&versionone='.$prevvers.
453: '">Diffs</a>');
454: }
455: $r->print('<br />');
456: }
457: $r->print('</td></tr>');
458: }
459: }
460: $r->print('</table>');
461: } else {
462: $r->print('<p>No content modifications yet.</p>');
463: }
464: &untiehash();
465: } else {
466: # is this a standard course?
467:
468: my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
469: my $forcestandard;
470: my $forcesupplement;
471: my $script='';
472: my $allowed;
473: my $events='';
474: my $showdoc=0;
475: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
476: ['folder','foldername']);
477: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
478: $showdoc=$1;
479: }
480: unless ($showdoc) { # got called from remote
481: $forcestandard=($ENV{'form.folder'}=~/^default_/);
482: $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
483:
484: # does this user have privileges to post, etc?
485: $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'});
486: if ($allowed) {
487: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
488: $script=&Apache::lonratedt::editscript('simple');
489: }
490: } else { # got called in sequence from course
491: $allowed=0;
492: $script='</script>'.&Apache::lonxml::registerurl(1,undef).'<script>';
493: $events='onLoad="'.&Apache::lonxml::loadevents.
494: '" onUnload="'.&Apache::lonxml::unloadevents.'"';
495: }
496:
497: # get course data
498: my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
499: my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
500:
501: # get personal data
502:
503: my $uname=$ENV{'user.name'};
504: my $udom=$ENV{'user.domain'};
505: my $plainname=&Apache::lonnet::escape(
506: &Apache::loncommon::plainname($uname,$udom));
507:
508: # graphics settings
509:
510: $iconpath = $r->dir_config('lonIconsURL') . "/";
511:
512: my $now=time;
513:
514: # print screen
515: $r->print(<<ENDDOCUMENT);
516: <html>
517: <head>
518: <title>The LearningOnline Network with CAPA</title>
519: <script>
520: $script
521: </script>
522: ENDDOCUMENT
523: if ($allowed) {
524: $r->print(<<ENDNEWSCRIPT);
525: <script>
526: function makenewfolder(targetform,folderseq) {
527: var foldername=prompt('Name of New Folder','New Folder');
528: if (foldername) {
529: targetform.importdetail.value=foldername+"="+folderseq;
530: targetform.submit();
531: }
532: }
533:
534: function makenewext(targetname) {
535: this.document.forms.extimport.useform.value=targetname;
536: window.open('/adm/rat/extpickframe.html');
537: }
538:
539: function makesmppage() {
540: var title=prompt('Listed Title for the Page');
541: if (title) {
542: this.document.forms.newsmppg.importdetail.value=
543: title+'=/adm/$udom/$uname/$now/smppg';
544: this.document.forms.newsmppg.submit();
545: }
546: }
547:
548: function makebulboard() {
549: var title=prompt('Listed Title for the Bulletin Board');
550: if (title) {
551: this.document.forms.newbul.importdetail.value=
552: title+'=/adm/$udom/$uname/$now/bulletinboard';
553: this.document.forms.newbul.submit();
554: }
555: }
556:
557: function finishpick() {
558: var title=this.document.forms.extimport.title.value;
559: var url=this.document.forms.extimport.url.value;
560: var form=this.document.forms.extimport.useform.value;
561: eval
562: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
563: '";this.document.forms.'+form+'.submit();');
564: }
565:
566: function changename(folder,index,oldtitle) {
567: var title=prompt('New Title',oldtitle);
568: if (title) {
569: this.document.forms.renameform.title.value=title;
570: this.document.forms.renameform.cmd.value='rename_'+index;
571: this.document.forms.renameform.folder.value=folder;
572: this.document.forms.renameform.submit();
573: }
574: }
575: </script>
576:
577: ENDNEWSCRIPT
578: }
579: # -------------------------------------------------------------------- Body tag
580: $r->print('</head>'.
581: &Apache::loncommon::bodytag('Course Documents','',$events));
582: unless ($showdoc) {
583: if ($allowed) {
584: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
585: 'Editing the Table of Contents for your Course'));
586: $r->print(<<ENDCOURSEVERIFY);
587: <form name="renameform" method="post" action="/adm/coursedocs">
588: <input type="hidden" name="title" />
589: <input type="hidden" name="cmd" />
590: <input type="hidden" name="folder" />
591: </form>
592: <form name="simpleedit" method="post" action="/adm/coursedocs">
593: <input type=hidden name="importdetail" value="">
594: <input type="hidden" name="folder" />
595: </form>
596: <form action="/adm/coursedocs" method="post" name="courseverify">
597: <input type="submit" name="verify" value="Verify Content" />
598: <input type="submit" name="versions" value="Check Resource Versions" />
599: </form>
600: ENDCOURSEVERIFY
601: }
602: # --------------------------------------------------------- Standard documents
603: $r->print('<table border=2 cellspacing=4 cellpadding=4>');
604: if (($standard) && ($allowed) && (!$forcesupplement)) {
605: $r->print('<tr><td bgcolor="#BBBBBB"><h2>Main Course Documents'.
606: ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
607: my $folder=$ENV{'form.folder'};
608: unless ($folder=~/^default/) { $folder='default'; }
609: $hadchanges=0;
610: &editor($r,$coursenum,$coursedom,$folder,$allowed);
611: if ($hadchanges) {
612: $r->print('<form method="post" action="/adm/roles">'.
613: '<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="submit" name="'.
614: $ENV{'request.role'}.'" value="re-initializing course" />, or the next time you log in.</font></h3></form>');
615: }
616: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
617: '.sequence';
618:
619: $r->print(<<ENDFORM);
620: <table cellspacing=4 cellpadding=4><tr>
621: <th bgcolor="#DDDDDD">Upload a new main course document</th>
622: <th bgcolor="#DDDDDD">Import a published document</th>
623: <th bgcolor="#DDDDDD">Special documents</th>
624: </tr>
625: <tr><td bgcolor="#DDDDDD">
626: File:<br />
627: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
628: <input type="file" name="uploaddoc" size="50">
629: <br />
630: Title:<br />
631: <input type="text" size="50" name="comment">
632: <input type="hidden" name="folder" value="$folder">
633: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
634: <input type="hidden" name="cmd" value="upload_default">
635: <input type="submit" value="Upload Document">
636: $help{'Uploading_From_Harddrive'}</form>
637: </td>
638: <td bgcolor="#DDDDDD">
639: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
640: <input type=button onClick=
641: "javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="Search">
642: <input type=button onClick=
643: "javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="Import">
644: $help{'Importing_LON-CAPA_Resource'}</form>
645: </td><td bgcolor="#DDDDDD">
646: <form action="/adm/coursedocs" method="post" name="newfolder">
647: <input type="hidden" name="folder" value="$folder">
648: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
649: <input type=hidden name="importdetail" value="">
650: <input name="newfolder" type="button"
651: onClick="javascript:makenewfolder(this.form,'$folderseq');"
652: value="New Folder" /> $help{'Adding_Folders'}
653: </form>
654: <form action="/adm/coursedocs" method="post" name="newext">
655: <input type="hidden" name="folder" value="$folder">
656: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
657: <input type=hidden name="importdetail" value="">
658: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
659: value="External Resource" /> $help{'Adding_External_Resource'}
660: </form>
661: <form action="/adm/coursedocs" method="post" name="newsyl">
662: <input type="hidden" name="folder" value="$folder">
663: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
664: <input type=hidden name="importdetail"
665: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
666: <input name="newsyl" type="submit" value="Syllabus" />
667: $help{'Creating_From_Template'}</form>
668: <form action="/adm/coursedocs" method="post" name="newnav">
669: <input type="hidden" name="folder" value="$folder">
670: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
671: <input type=hidden name="importdetail"
672: value="Navigate Content=/adm/navmaps">
673: <input name="newnav" type="submit" value="Navigate Content" />
674: $help{'Navigate_Content'}
675: </form>
676: <form action="/adm/coursedocs" method="post" name="newsmppg">
677: <input type="hidden" name="folder" value="$folder">
678: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
679: <input type=hidden name="importdetail" value="">
680: <input name="newsmppg" type="button" value="Simple Page"
681: onClick="javascript:makesmppage();" /> $help{'Creating_From_Template'}
682: </form>
683: <form action="/adm/coursedocs" method="post" name="newbul">
684: <input type="hidden" name="folder" value="$folder">
685: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
686: <input type=hidden name="importdetail" value="">
687: <input name="newbulletin" type="button" value="Bulletin Board"
688: onClick="javascript:makebulboard();" />
689: $help{'Creating_From_Template'}</form>
690: <form action="/adm/coursedocs" method="post" name="newaboutme">
691: <input type="hidden" name="folder" value="$folder">
692: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
693: <input type=hidden name="importdetail"
694: value="$plainname=/adm/$udom/$uname/aboutme">
695: <input name="newaboutme" type="submit" value="My Personal Info" />
696: $help{'Creating_From_Template'}</form>
697: </td></tr>
698: </table>
699: ENDFORM
700: $r->print('</td></tr>');
701: }
702: # ----------------------------------------------------- Supplemental documents
703: if (!$forcestandard) {
704: $r->print(
705: '<tr><td bgcolor="#BBBBBB"><h2>Supplemental Course Documents'.
706: ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
707: my $folder=$ENV{'form.folder'};
708: unless ($folder=~/supplemental/) { $folder='supplemental'; }
709: &editor($r,$coursenum,$coursedom,$folder,$allowed);
710: if ($allowed) {
711: my $folderseq=
712: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
713: '.sequence';
714:
715: $r->print(<<ENDSUPFORM);
716: <table cellspacing=4 cellpadding=4><tr>
717: <th bgcolor="#DDDDDD">Upload a new supplemental course document</th>
718: <th bgcolor="#DDDDDD">Import a published document</th>
719: <th bgcolor="#DDDDDD">Special documents</th>
720: </tr>
721: <tr><td bgcolor="#DDDDDD">
722: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
723: <input type="file" name="uploaddoc" size="50">
724: <br />Comment:<br />
725: <textarea cols=50 rows=4 name='comment'>
726: </textarea>
727: <input type="hidden" name="folder" value="$folder">
728: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
729: <input type="hidden" name="cmd" value="upload_supplemental">
730: <input type="submit" value="Upload Document">
731: $help{'Uploading_From_Harddrive'}</form>
732: </td>
733: <td bgcolor="#DDDDDD">
734: <form action="/adm/coursedocs" method="post" name="simpleeditsupplement">
735: <input type=hidden name="importdetail" value="">
736: <input type=button onClick=
737: "javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="Search">
738: <input type=button onClick=
739: "javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="Import">$help{'Importing_LON-CAPA_Resource'}
740: </form>
741: </td><td bgcolor="#DDDDDD">
742: <form action="/adm/coursedocs" method="post" name="supnewfolder">
743: <input type="hidden" name="folder" value="$folder">
744: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
745: <input type=hidden name="importdetail" value="">
746: <input name="newfolder" type="button"
747: onClick="javascript:makenewfolder(this.form,'$folderseq');"
748: value="New Folder" /> $help{'Adding_Folders'}
749: </form>
750: <form action="/adm/coursedocs" method="post" name="supnewext">
751: <input type="hidden" name="folder" value="$folder">
752: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
753: <input type=hidden name="importdetail" value="">
754: <input name="newext" type="button"
755: onClick="javascript:makenewext('supnewext');"
756: value="External Resource" /> $help{'Adding_External_Resource'}
757: </form>
758: <form action="/adm/coursedocs" method="post" name="supnewsyl">
759: <input type="hidden" name="folder" value="$folder">
760: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
761: <input type=hidden name="importdetail"
762: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
763: <input name="newsyl" type="submit" value="Syllabus" />
764: $help{'Creating_From_Template'}</form>
765: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
766: <input type="hidden" name="folder" value="$folder">
767: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
768: <input type=hidden name="importdetail"
769: value="$plainname=/adm/$udom/$uname/aboutme">
770: <input name="newaboutme" type="submit" value="My Personal Info" />
771: $help{'Creating_From_Template'}</form>
772: </td></tr>
773: </table></td></tr>
774: ENDSUPFORM
775: }
776: }
777: if ($allowed) {
778: $r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
779: }
780: $r->print('</table>');
781: } else {
782: # -------------------------------------------------------- This is showdoc mode
783: $r->print("<h1>Uploaded Document</h1><p>It is recommended that you use an up-to-date virus scanner before handling this file.</p><p><table>".
784: &entryline(0,"Click to download or use your browser's Save Link function",$showdoc).'</table></p>');
785: }
786: }
787: $r->print('</body></html>');
788: return OK;
789: }
790:
791: 1;
792: __END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>