1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.53 2003/05/01 02:20:17 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: # Loading a complete map
183: if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) {
184: foreach
185: (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
186: my $idx=$#Apache::lonratedt::resources;
187: $idx++;
188: $Apache::lonratedt::resources[$idx]=$_;
189: $Apache::lonratedt::order
190: [$#Apache::lonratedt::order+1]=$idx;
191: }
192:
193: # Store the changed version
194: &storemap($coursenum,$coursedom,$folder.'.sequence');
195: }
196: }
197: # ---------------------------------------------------------------- End commands
198: # ---------------------------------------------------------------- Print screen
199: my $idx=0;
200: $r->print('<table>');
201: foreach (@Apache::lonratedt::order) {
202: my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
203: unless ($name) { $name=(split(/\//,$url))[-1]; }
204: unless ($name) { $name='NO RESOURCE'; $url='/adm/notfound.html'; }
205: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_));
206: $idx++;
207: }
208: $r->print('</table>');
209: }
210: }
211:
212: # --------------------------------------------------------------- An entry line
213:
214: sub entryline {
215: my ($index,$title,$url,$folder,$allowed,$residx)=@_;
216: $title=~s/\&colon\;/\:/g;
217: $title=&HTML::Entities::encode(&HTML::Entities::decode(
218: &Apache::lonnet::unescape($title)),'\"\<\>\&\'');
219: my $renametitle=$title;
220: my $foldertitle=$title;
221: if ($title=~
222: /^(\d+)\_\_\_\&\;\&\;\&\;\_\_\_(\w+)\_\_\_\&\;\&\;\&\;\_\_\_(\w+)\_\_\_\&\;\&\;\&\;\_\_\_(.*)$/
223: ) {
224: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
225: $renametitle=$4;
226: $title='<i>'.localtime($1).'</i> '.
227: &Apache::loncommon::plainname($2,$3).': <br>'.
228: $foldertitle;
229: }
230: $renametitle=~s/\"\;/\\\"/g;
231: my $line='<tr>';
232: # Edit commands
233: if ($allowed) {
234: $line.=(<<END);
235: <td><table border='0' cellspacing='0' cellpadding='0'>
236: <tr><td><a href='/adm/coursedocs?folder=$folder&cmd=up_$index'>
237: <img src="${iconpath}move_up.gif" alt='UP' border='0' /></a></td></tr>
238: <tr><td><a href='/adm/coursedocs?folder=$folder&cmd=down_$index'>
239: <img src="${iconpath}move_down.gif" alt='DOWN' border='0' /></a></td></tr>
240: </table></td><td>
241: <a href='/adm/coursedocs?folder=$folder&cmd=del_$index'>
242: <font size="-2">Remove</font></a>
243: <a href='javascript:changename("$folder","$index","$renametitle");'>
244: <font size="-2">Rename</font></a></td>
245: END
246: }
247: # Figure out what kind of a resource this is
248: my ($extension)=($url=~/\.(\w+)$/);
249: my $uploaded=($url=~/^\/*uploaded\//);
250: my $icon='unknown';
251: if (-e "/home/httpd/html/adm/lonIcons/$extension.gif") {
252: $icon=$extension;
253: }
254: my $isfolder=0;
255: if ($uploaded) {
256: if ($extension eq 'sequence') {
257: $icon='folder_closed';
258: $url=~/\/(\w+)\.sequence/;
259: $url='/adm/coursedocs?folder='.$1;
260: $isfolder=1;
261: } else {
262: $url=&Apache::lonnet::tokenwrapper($url);
263: }
264: }
265: $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
266: if ($residx) {
267: $url.=(($url=~/\?/)?'&':'?').'symb='.
268: &Apache::lonnet::escape(&Apache::lonnet::symbclean(
269: &Apache::lonnet::declutter('uploaded/'.
270: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
271: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
272: '.sequence').
273: '___'.$residx.'___'.
274: &Apache::lonnet::declutter($url)));
275: }
276: if ($isfolder) { $url.='&foldername='.
277: &Apache::lonnet::escape($foldertitle); }
278: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'" target="cat_'.$folder.
279: '"><img src="/adm/lonIcons/'.
280: $icon.'.gif" border="0"></a></td>'.
281: "<td bgcolor='#FFFFBB'><a href='$url' target='cat_$folder'>$title</a></td></tr>";
282: return $line;
283: }
284:
285: # ---------------------------------------------------------------- tie the hash
286:
287: sub tiehash {
288: $hashtied=0;
289: if ($ENV{'request.course.fn'}) {
290: if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
291: &GDBM_READER(),0640)) {
292: $hashtied=1;
293: }
294: }
295: }
296:
297: sub untiehash {
298: if ($hashtied) { untie %hash; }
299: $hashtied=0;
300: }
301:
302: # --------------------------------------------------------------- check on this
303:
304: sub checkonthis {
305: my ($r,$url,$level,$title)=@_;
306: $alreadyseen{$url}=1;
307: $r->rflush();
308: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
309: $r->print('<br />');
310: for (my $i=0;$i<=$level*5;$i++) {
311: $r->print(' ');
312: }
313: $r->print('<a href="'.$url.'" target="cat">'.
314: ($title?$title:$url).'</a> ');
315: if ($url=~/^\/res\//) {
316: my $result=&Apache::lonnet::repcopy(
317: &Apache::lonnet::filelocation('',$url));
318: if ($result==OK) {
319: $r->print('<font color="green">ok</font>');
320: $r->rflush();
321: &Apache::lonnet::countacc($url);
322: $url=~/\.(\w+)$/;
323: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
324: $r->print('<br />');
325: $r->rflush();
326: for (my $i=0;$i<=$level*5;$i++) {
327: $r->print(' ');
328: }
329: $r->print('- Rendering: ');
330: &Apache::lonxml::xmlparse($r,'web',
331: &Apache::lonnet::getfile(
332: &Apache::lonnet::filelocation('',$url)));
333: if (($Apache::lonxml::errorcount) ||
334: ($Apache::lonxml::warningcount)) {
335: if ($Apache::lonxml::errorcount) {
336: $r->print('<font color="red"><b>'.
337: $Apache::lonxml::errorcount.' error(s)</b></font> ');
338: }
339: if ($Apache::lonxml::warningcount) {
340: $r->print('<font color="blue">'.
341: $Apache::lonxml::warningcount.' warning(s)</font>');
342: }
343: } else {
344: $r->print('<font color="green">ok</font>');
345: }
346: $r->rflush();
347: }
348: my $dependencies=
349: &Apache::lonnet::metadata($url,'dependencies');
350: foreach (split(/\,/,$dependencies)) {
351: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
352: &checkonthis($r,$_,$level+1);
353: }
354: }
355: } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
356: $r->print('<font color="red"><b>connection down</b></font>');
357: } elsif ($result==HTTP_NOT_FOUND) {
358: $r->print('<font color="red"><b>not found</b></font>');
359: } else {
360: $r->print('<font color="red"><b>access denied</b></font>');
361: }
362: }
363: }
364: }
365:
366: # ================================================================ Main Handler
367: sub handler {
368: my $r = shift;
369: $r->content_type('text/html');
370: $r->send_http_header;
371: return OK if $r->header_only;
372:
373: # --------------------------------------------- Initialize help topics for this
374: foreach ('Adding_Course_Doc','Main_Course_Documents',
375: 'Adding_External_Resource','Navigate_Content',
376: 'Adding_Folders','Docs_Overview',
377: 'Creating_From_Template','Supplemental',
378: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
379: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
380: }
381:
382: if ($ENV{'form.verify'}) {
383:
384: my $loaderror=&Apache::lonnet::overloaderror($r);
385: if ($loaderror) { return $loaderror; }
386:
387: $r->print('<html><head><title>Verify Content</title></head>'.
388: &Apache::loncommon::bodytag('Verify Course Documents'));
389: $hashtied=0;
390: undef %alreadyseen;
391: %alreadyseen=();
392: &tiehash();
393: foreach (keys %hash) {
394: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
395: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
396: }
397: }
398: &untiehash();
399: } elsif ($ENV{'form.versions'}) {
400: $r->print('<html><head><title>Check Versions</title></head>'.
401: &Apache::loncommon::bodytag('Check Course Document Versions'));
402: $hashtied=0;
403: &tiehash();
404: my %changes=&Apache::lonnet::dump
405: ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
406: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
407: my $firstkey=(keys %changes)[0];
408: unless ($firstkey=~/^error\:/) {
409: unless ($ENV{'form.timerange'}) {
410: $ENV{'form.timerange'}=604800;
411: }
412: my $seltext='during the last '.$ENV{'form.timerange'}.' seconds';
413: my $startsel='';
414: my $monthsel='';
415: my $weeksel='';
416: my $daysel='';
417: if ($ENV{'form.timerange'}==-1) {
418: $seltext='since start of course';
419: $startsel='selected';
420: $ENV{'form.timerange'}=time;
421: }
422: my $starttime=time-$ENV{'form.timerange'};
423: if ($ENV{'form.timerange'}==2592000) {
424: $seltext='during the last month ('.localtime($starttime).')';
425: $monthsel='selected';
426: } elsif ($ENV{'form.timerange'}==604800) {
427: $seltext='during the last week ('.localtime($starttime).')';
428: $weeksel='selected';
429: } elsif ($ENV{'form.timerange'}==86400) {
430: $seltext='since yesterday ('.localtime($starttime).')';
431: $daysel='selected';
432: }
433:
434: $r->print(<<ENDHEADERS);
435: <form action="/adm/coursedocs" method="post">
436: <select name="timerange">
437: <option value="-1" $startsel>Since Start of Course</option>
438: <option value="2592000" $monthsel>Last Month</option>
439: <option value="604800" $weeksel>Last Week</option>
440: <option value="86400" $daysel>Since Yesterday</option>
441: </select>
442: <input type="submit" name="versions" value="Display" />
443: </form>
444: <h3>Content changed $seltext</h3>
445: <table border="2">
446: <tr>
447: <th>File</th><th>Modification Date</th>
448: <th>Version</th><th>Differences</th></tr>
449: ENDHEADERS
450: foreach (keys %changes) {
451: if ($changes{$_}>$starttime) {
452: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
453: my $currentversion=&Apache::lonnet::getversion($_);
454: my $linkurl=&Apache::lonnet::clutter($_);
455: $r->print(
456: '<tr><td><a href="'.$linkurl.'" target="cat">'.$linkurl.
457: '</a></td><td>'.
458: localtime($changes{$_}).'</td><td>'.$currentversion.'</td>'.
459: '<td>');
460: my $lastold=1;
461: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
462: my $url=$root.'.'.$prevvers.'.'.$extension;
463: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
464: $starttime) {
465: $lastold=$prevvers;
466: }
467: }
468: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
469: my $url=$root.'.'.$prevvers.'.'.$extension;
470: $r->print('<a href="'.&Apache::lonnet::clutter($url).
471: '">Version '.$prevvers.' ('.
472: localtime(&Apache::lonnet::metadata($url,'lastrevisiondate')).
473: ')</a>');
474: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
475: $r->print(' <a href="/adm/diff?filename='.
476: &Apache::lonnet::clutter($root.'.'.$extension).
477: '&versionone='.$prevvers.
478: '">Diffs</a>');
479: }
480: $r->print('<br />');
481: }
482: $r->print('</td></tr>');
483: }
484: }
485: $r->print('</table>');
486: } else {
487: $r->print('<p>No content modifications yet.</p>');
488: }
489: &untiehash();
490: } else {
491: # is this a standard course?
492:
493: my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
494: my $forcestandard;
495: my $forcesupplement;
496: my $script='';
497: my $allowed;
498: my $events='';
499: my $buttons='';
500: my $showdoc=0;
501: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
502: ['folder','foldername']);
503: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
504: $showdoc=$1;
505: }
506: unless ($showdoc) { # got called from remote
507: $forcestandard=($ENV{'form.folder'}=~/^default_/);
508: $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
509:
510: # does this user have privileges to post, etc?
511: $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'});
512: if ($allowed) {
513: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
514: $script=&Apache::lonratedt::editscript('simple');
515: }
516: } else { # got called in sequence from course
517: $allowed=0;
518: $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
519: $events='onLoad="'.&Apache::lonmenu::loadevents.
520: '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
521: $buttons=&Apache::lonmenu::menubuttons(1,undef);
522: }
523:
524: # get course data
525: my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
526: my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
527:
528: # get personal data
529:
530: my $uname=$ENV{'user.name'};
531: my $udom=$ENV{'user.domain'};
532: my $plainname=&Apache::lonnet::escape(
533: &Apache::loncommon::plainname($uname,$udom));
534:
535: # graphics settings
536:
537: $iconpath = $r->dir_config('lonIconsURL') . "/";
538:
539: my $now=time;
540:
541: # print screen
542: $r->print(<<ENDDOCUMENT);
543: <html>
544: <head>
545: <title>The LearningOnline Network with CAPA</title>
546: <script>
547: $script
548: </script>
549: ENDDOCUMENT
550: if ($allowed) {
551: $r->print(<<ENDNEWSCRIPT);
552: <script>
553: function makenewfolder(targetform,folderseq) {
554: var foldername=prompt('Name of New Folder','New Folder');
555: if (foldername) {
556: targetform.importdetail.value=foldername+"="+folderseq;
557: targetform.submit();
558: }
559: }
560:
561: function makenewext(targetname) {
562: this.document.forms.extimport.useform.value=targetname;
563: window.open('/adm/rat/extpickframe.html');
564: }
565:
566: function makesmppage() {
567: var title=prompt('Listed Title for the Page');
568: if (title) {
569: this.document.forms.newsmppg.importdetail.value=
570: title+'=/adm/$udom/$uname/$now/smppg';
571: this.document.forms.newsmppg.submit();
572: }
573: }
574:
575: function makebulboard() {
576: var title=prompt('Listed Title for the Bulletin Board');
577: if (title) {
578: this.document.forms.newbul.importdetail.value=
579: title+'=/adm/$udom/$uname/$now/bulletinboard';
580: this.document.forms.newbul.submit();
581: }
582: }
583:
584: function finishpick() {
585: var title=this.document.forms.extimport.title.value;
586: var url=this.document.forms.extimport.url.value;
587: var form=this.document.forms.extimport.useform.value;
588: eval
589: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
590: '";this.document.forms.'+form+'.submit();');
591: }
592:
593: function changename(folder,index,oldtitle) {
594: var title=prompt('New Title',oldtitle);
595: if (title) {
596: this.document.forms.renameform.title.value=title;
597: this.document.forms.renameform.cmd.value='rename_'+index;
598: this.document.forms.renameform.folder.value=folder;
599: this.document.forms.renameform.submit();
600: }
601: }
602: </script>
603:
604: ENDNEWSCRIPT
605: }
606: # -------------------------------------------------------------------- Body tag
607: $r->print('</head>'.
608: &Apache::loncommon::bodytag('Course Documents','',$events).
609: $buttons);
610: unless ($showdoc) {
611: if ($allowed) {
612: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
613: 'Editing the Table of Contents for your Course'));
614: $r->print(<<ENDCOURSEVERIFY);
615: <form name="renameform" method="post" action="/adm/coursedocs">
616: <input type="hidden" name="title" />
617: <input type="hidden" name="cmd" />
618: <input type="hidden" name="folder" />
619: </form>
620: <form name="simpleedit" method="post" action="/adm/coursedocs">
621: <input type=hidden name="importdetail" value="">
622: <input type="hidden" name="folder" />
623: </form>
624: <form action="/adm/coursedocs" method="post" name="courseverify">
625: <input type="submit" name="verify" value="Verify Content" />
626: <input type="submit" name="versions" value="Check Resource Versions" />
627: </form>
628: ENDCOURSEVERIFY
629: }
630: # --------------------------------------------------------- Standard documents
631: $r->print('<table border=2 cellspacing=4 cellpadding=4>');
632: if (($standard) && ($allowed) && (!$forcesupplement)) {
633: $r->print('<tr><td bgcolor="#BBBBBB"><h2>Main Course Documents'.
634: ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
635: my $folder=$ENV{'form.folder'};
636: unless ($folder=~/^default/) { $folder='default'; }
637: my $postexec='';
638: if ($folder eq 'default') {
639: $r->print('<script>this.window.name="loncapaclient";</script>');
640: } else {
641: $postexec='self.close();';
642: }
643: $hadchanges=0;
644: &editor($r,$coursenum,$coursedom,$folder,$allowed);
645: if ($hadchanges) {
646: $r->print(
647: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'.
648: '<form method="post" action="/adm/roles" target="loncapaclient">'.
649: '<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="'.
650: $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>');
651: }
652: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
653: '.sequence';
654:
655: $r->print(<<ENDFORM);
656: <table cellspacing=4 cellpadding=4><tr>
657: <th bgcolor="#DDDDDD">Upload a new main course document</th>
658: <th bgcolor="#DDDDDD">Import a published document</th>
659: <th bgcolor="#DDDDDD">Special documents</th>
660: </tr>
661: <tr><td bgcolor="#DDDDDD">
662: File:<br />
663: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
664: <input type="file" name="uploaddoc" size="50">
665: <br />
666: Title:<br />
667: <input type="text" size="50" name="comment">
668: <input type="hidden" name="folder" value="$folder">
669: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
670: <input type="hidden" name="cmd" value="upload_default">
671: <input type="submit" value="Upload Document">
672: $help{'Uploading_From_Harddrive'}</form>
673: </td>
674: <td bgcolor="#DDDDDD">
675: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
676: <input type="hidden" name="folder" value="$folder">
677: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
678: <input type=button onClick=
679: "javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="Search">
680: <input type=button onClick=
681: "javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="Import">
682: $help{'Importing_LON-CAPA_Resource'}<br />
683: <input type="text" size="20" name="importmap">
684: <input type=button
685: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
686: value="Browse"><input type="submit" name="loadmap" value="Load Map">
687: </form>
688: </td><td bgcolor="#DDDDDD">
689: <form action="/adm/coursedocs" method="post" name="newfolder">
690: <input type="hidden" name="folder" value="$folder">
691: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
692: <input type=hidden name="importdetail" value="">
693: <input name="newfolder" type="button"
694: onClick="javascript:makenewfolder(this.form,'$folderseq');"
695: value="New Folder" /> $help{'Adding_Folders'}
696: </form>
697: <form action="/adm/coursedocs" method="post" name="newext">
698: <input type="hidden" name="folder" value="$folder">
699: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
700: <input type=hidden name="importdetail" value="">
701: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
702: value="External Resource" /> $help{'Adding_External_Resource'}
703: </form>
704: <form action="/adm/coursedocs" method="post" name="newsyl">
705: <input type="hidden" name="folder" value="$folder">
706: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
707: <input type=hidden name="importdetail"
708: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
709: <input name="newsyl" type="submit" value="Syllabus" />
710: $help{'Creating_From_Template'}</form>
711: <form action="/adm/coursedocs" method="post" name="newnav">
712: <input type="hidden" name="folder" value="$folder">
713: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
714: <input type=hidden name="importdetail"
715: value="Navigate Content=/adm/navmaps">
716: <input name="newnav" type="submit" value="Navigate Content" />
717: $help{'Navigate_Content'}
718: </form>
719: <form action="/adm/coursedocs" method="post" name="newsmppg">
720: <input type="hidden" name="folder" value="$folder">
721: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
722: <input type=hidden name="importdetail" value="">
723: <input name="newsmppg" type="button" value="Simple Page"
724: onClick="javascript:makesmppage();" /> $help{'Creating_From_Template'}
725: </form>
726: <form action="/adm/coursedocs" method="post" name="newbul">
727: <input type="hidden" name="folder" value="$folder">
728: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
729: <input type=hidden name="importdetail" value="">
730: <input name="newbulletin" type="button" value="Bulletin Board"
731: onClick="javascript:makebulboard();" />
732: $help{'Creating_From_Template'}</form>
733: <form action="/adm/coursedocs" method="post" name="newaboutme">
734: <input type="hidden" name="folder" value="$folder">
735: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
736: <input type=hidden name="importdetail"
737: value="$plainname=/adm/$udom/$uname/aboutme">
738: <input name="newaboutme" type="submit" value="My Personal Info" />
739: $help{'Creating_From_Template'}</form>
740: </td></tr>
741: </table>
742: ENDFORM
743: $r->print('</td></tr>');
744: }
745: # ----------------------------------------------------- Supplemental documents
746: if (!$forcestandard) {
747: $r->print(
748: '<tr><td bgcolor="#BBBBBB"><h2>Supplemental Course Documents'.
749: ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
750: my $folder=$ENV{'form.folder'};
751: unless ($folder=~/supplemental/) { $folder='supplemental'; }
752: &editor($r,$coursenum,$coursedom,$folder,$allowed);
753: if ($allowed) {
754: my $folderseq=
755: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
756: '.sequence';
757:
758: $r->print(<<ENDSUPFORM);
759: <table cellspacing=4 cellpadding=4><tr>
760: <th bgcolor="#DDDDDD">Upload a new supplemental course document</th>
761: <th bgcolor="#DDDDDD">Import a published document</th>
762: <th bgcolor="#DDDDDD">Special documents</th>
763: </tr>
764: <tr><td bgcolor="#DDDDDD">
765: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
766: <input type="file" name="uploaddoc" size="50">
767: <br />Comment:<br />
768: <textarea cols=50 rows=4 name='comment'>
769: </textarea>
770: <input type="hidden" name="folder" value="$folder">
771: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
772: <input type="hidden" name="cmd" value="upload_supplemental">
773: <input type="submit" value="Upload Document">
774: $help{'Uploading_From_Harddrive'}</form>
775: </td>
776: <td bgcolor="#DDDDDD">
777: <form action="/adm/coursedocs" method="post" name="simpleeditsupplement">
778: <input type="hidden" name="folder" value="$folder">
779: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
780: <input type=hidden name="importdetail" value="">
781: <input type=button onClick=
782: "javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="Search">
783: <input type=button onClick=
784: "javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="Import">$help{'Importing_LON-CAPA_Resource'}
785: <br />
786: <input type="text" size="20" name="importmap">
787: <input type=button
788: onClick="javascript:openbrowser('simpleeditsupplement','importmap','sequence,page','')"
789: value="Browse"><input type="submit" name="loadmap" value="Load Map">
790: </form>
791: </td><td bgcolor="#DDDDDD">
792: <form action="/adm/coursedocs" method="post" name="supnewfolder">
793: <input type="hidden" name="folder" value="$folder">
794: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
795: <input type=hidden name="importdetail" value="">
796: <input name="newfolder" type="button"
797: onClick="javascript:makenewfolder(this.form,'$folderseq');"
798: value="New Folder" /> $help{'Adding_Folders'}
799: </form>
800: <form action="/adm/coursedocs" method="post" name="supnewext">
801: <input type="hidden" name="folder" value="$folder">
802: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
803: <input type=hidden name="importdetail" value="">
804: <input name="newext" type="button"
805: onClick="javascript:makenewext('supnewext');"
806: value="External Resource" /> $help{'Adding_External_Resource'}
807: </form>
808: <form action="/adm/coursedocs" method="post" name="supnewsyl">
809: <input type="hidden" name="folder" value="$folder">
810: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
811: <input type=hidden name="importdetail"
812: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
813: <input name="newsyl" type="submit" value="Syllabus" />
814: $help{'Creating_From_Template'}</form>
815: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
816: <input type="hidden" name="folder" value="$folder">
817: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
818: <input type=hidden name="importdetail"
819: value="$plainname=/adm/$udom/$uname/aboutme">
820: <input name="newaboutme" type="submit" value="My Personal Info" />
821: $help{'Creating_From_Template'}</form>
822: </td></tr>
823: </table></td></tr>
824: ENDSUPFORM
825: }
826: }
827: if ($allowed) {
828: $r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
829: }
830: $r->print('</table>');
831: } else {
832: # -------------------------------------------------------- This is showdoc mode
833: $r->print("<h1>Uploaded Document</h1><p>It is recommended that you use an up-to-date virus scanner before handling this file.</p><p><table>".
834: &entryline(0,"Click to download or use your browser's Save Link function",$showdoc).'</table></p>');
835: }
836: }
837: $r->print('</body></html>');
838: return OK;
839: }
840:
841: 1;
842: __END__
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