1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.119 2004/04/24 23:03:49 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 Apache::loncreatecourse;
39: use HTML::Entities;
40: use GDBM_File;
41: use Apache::lonlocal;
42:
43: my $iconpath;
44:
45: my %hash;
46:
47: my $hashtied;
48: my %alreadyseen=();
49:
50: my $hadchanges;
51:
52: # Available help topics
53:
54: my %help=();
55:
56: # Mapread read maps into lonratedt::global arrays
57: # @order and @resources, determines status
58: # sets @order - pointer to resources in right order
59: # sets @resources - array with the resources with correct idx
60: #
61:
62: sub mapread {
63: my ($coursenum,$coursedom,$map)=@_;
64: return
65: &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
66: $map);
67: }
68:
69: sub storemap {
70: my ($coursenum,$coursedom,$map)=@_;
71: my ($outtext,$errtext)=
72: &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
73: $map,1);
74: if ($errtext) { return ($errtext,2); }
75:
76: $hadchanges=1;
77: return ($errtext,0);
78: }
79:
80: # ----------------------------------------- Return hash with valid author names
81:
82: sub authorhosts {
83: my %outhash=();
84: my $home=0;
85: my $other=0;
86: foreach (keys %ENV) {
87: if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {
88: my $role=$1;
89: my $realm=$2;
90: my ($start,$end)=split(/\./,$ENV{$_});
91: if (($start) && ($start>time)) { next; }
92: if (($end) && (time>$end)) { next; }
93: my $ca; my $cd;
94: if ($1 eq 'au') {
95: $ca=$ENV{'user.name'};
96: $cd=$ENV{'user.domain'};
97: } else {
98: ($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);
99: }
100: my $allowed=0;
101: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
102: my @ids=&Apache::lonnet::current_machine_ids();
103: foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
104: if ($allowed) {
105: $home++;
106: $outhash{'home_'.$ca.'@'.$cd}=1;
107: } else {
108: $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
109: $other++;
110: }
111: }
112: }
113: return ($home,$other,%outhash);
114: }
115: # ------------------------------------------------------ Generate "dump" button
116:
117: sub dumpbutton {
118: my ($home,$other,%outhash)=&authorhosts();
119: if ($home+$other==0) { return ''; }
120: my $output='</td><td bgcolor="#DDDDCC">';
121: if ($home) {
122: return '</td><td bgcolor="#DDDDCC">'.
123: '<input type="submit" name="dumpcourse" value="'.
124: &mt('Dump Course DOCS to Construction Space').'" />';
125: } else {
126: return'</td><td bgcolor="#DDDDCC">'.
127: &mt('Dump Course DOCS to Construction Space: available on other servers');
128: }
129: }
130:
131: # -------------------------------------------------------- Actually dump course
132:
133: sub dumpcourse {
134: my $r=shift;
135: $r->print('<html><head><title>Dump DOCS</title></head>'.
136: &Apache::loncommon::bodytag('Dump Course DOCS to Construction Space').
137: '<form name="dumpdoc" method="post">');
138: my ($home,$other,%outhash)=&authorhosts();
139: unless ($home) { return ''; }
140: my $origcrsid=$ENV{'request.course.id'};
141: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
142: if (($ENV{'form.authorspace'}) && ($ENV{'form.authorfolder'}=~/\w/)) {
143: # Do the dumping
144: unless ($outhash{'home_'.$ENV{'form.authorspace'}}) { return ''; }
145: my ($ca,$cd)=split(/\@/,$ENV{'form.authorspace'});
146: $r->print('<h3>'.&mt('Copying Files').'</h3>');
147: my $title=$ENV{'form.authorfolder'};
148: $title=~s/[^\w\/]+/\_/g;
149: my %replacehash=();
150: foreach (keys %ENV) {
151: if ($_=~/^form\.namefor\_(.+)/) {
152: $replacehash{$1}=$ENV{$_};
153: }
154: }
155: my $crs='/uploaded/'.$ENV{'request.course.id'}.'/';
156: $crs=~s/\_/\//g;
157: foreach (keys %replacehash) {
158: my $newfilename=$title.'/'.$replacehash{$_};
159: $newfilename=~s/[^\w\/\.]+/\_/g;
160: my @dirs=split(/\//,$newfilename);
161: my $path='/home/'.$ca.'/public_html';
162: my $makepath=$path;
163: my $fail=0;
164: for (my $i=0;$i<$#dirs;$i++) {
165: $makepath.='/'.$dirs[$i];
166: unless (-e $makepath) {
167: unless(mkdir($makepath,0777)) { $fail=1; }
168: }
169: }
170: $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');
171: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
172: if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
173: print $fh &Apache::loncreatecourse::rewritefile(
174: &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_),
175: (%replacehash,$crs => '')
176: );
177: } else {
178: print $fh
179: &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_);
180: }
181: $fh->close();
182: } else {
183: $fail=1;
184: }
185: if ($fail) {
186: $r->print('<font color="red">fail</font>');
187: } else {
188: $r->print('<font color="green">ok</font>');
189: }
190: }
191: } else {
192: # Input form
193: unless ($home==1) {
194: $r->print(
195: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
196: }
197: foreach (sort keys %outhash) {
198: if ($_=~/^home_(.+)$/) {
199: if ($home==1) {
200: $r->print(
201: '<input type="hidden" name="authorspace" value="'.$1.'" />');
202: } else {
203: $r->print('<option value="'.$1.'">'.$_.'</option>');
204: }
205: }
206: }
207: unless ($home==1) {
208: $r->print('</select>');
209: }
210: my $title=$origcrsdata{'description'};
211: $title=~s/\s+/\_/gs;
212: $title=~s/\W//gs;
213: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
214: &tiehash();
215: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');
216: foreach (&Apache::loncreatecourse::crsdirlist($origcrsid,'userfiles')) {
217: $r->print('<tr><td>'.$_.'</td>');
218: my ($ext)=($_=~/\.(\w+)$/);
219: my $title=$hash{'title_'.$hash{
220: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};
221: $r->print('<td>'.($title?$title:' ').'</td>');
222: unless ($title) {
223: $title=$_;
224: }
225: $title=~s/\.(\w+)$//;
226: $title=~s/\W+/\_/gs;
227: $title.='.'.$ext;
228: $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
229: }
230: $r->print("</table>\n");
231: &untiehash();
232: $r->print(
233: '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump Course DOCS').'" /></p></form>');
234: }
235: }
236:
237:
238: # Imports the given (name, url) resources into the course
239: # coursenum, coursedom, and folder must precede the list
240: sub group_import {
241: my $coursenum = shift;
242: my $coursedom = shift;
243: my $folder = shift;
244: while (@_) {
245: my $name = shift;
246: my $url = shift;
247: if ($url) {
248: my $idx = $#Apache::lonratedt::resources + 1;
249: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
250: my $ext = 'false';
251: if ($url=~/^http:\/\//) { $ext = 'true'; }
252: $url =~ s/:/\:/g;
253: $name =~ s/:/\:/g;
254: $Apache::lonratedt::resources[$idx] =
255: join ':', ($name, $url, $ext, 'normal', 'res');
256: }
257: }
258: return &storemap($coursenum, $coursedom, $folder.'.sequence');
259: }
260:
261: sub breadcrumbs {
262: my ($where)=@_;
263: &Apache::lonhtmlcommon::clear_breadcrumbs();
264: my (@folders)=split('&',$ENV{'form.folderpath'});
265: my $folderpath;
266: while (@folders) {
267: my $folder=shift(@folders);
268: my $foldername=shift(@folders);
269: if ($folderpath) {$folderpath.='&';}
270: $folderpath.=$folder.'&'.$foldername;
271: my $url='/adm/coursedocs?folderpath='.
272: &Apache::lonnet::escape($folderpath);
273: &Apache::lonhtmlcommon::add_breadcrumb(
274: {'href'=>$url,
275: 'title'=>&Apache::lonnet::unescape($foldername),
276: 'text'=>'<font size="+1">'.
277: &Apache::lonnet::unescape($foldername).'</font>'
278: });
279:
280:
281: }
282: return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,undef,undef,undef,0);
283: }
284:
285: sub editor {
286: my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
287:
288: $r->print(&breadcrumbs($folder));
289: my $errtext='';
290: my $fatal=0;
291: ($errtext,$fatal)=
292: &mapread($coursenum,$coursedom,$folder.'.sequence');
293: if ($#Apache::lonratedt::order<1) {
294: $Apache::lonratedt::order[0]=1;
295: $Apache::lonratedt::resources[1]='';
296: }
297: if ($fatal) {
298: $r->print('<p><font color="red">'.$errtext.'</font></p>');
299: } else {
300: # ------------------------------------------------------------ Process commands
301: # ---------------- if they are for this folder and user allowed to make changes
302: if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
303: # upload a file, if present
304: if (($ENV{'form.uploaddoc.filename'}) &&
305: ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
306: if ( ($folder=~/^$1/) || ($1 eq 'default') ) {
307: # this is for a course, not a user, so set coursedoc flag
308: # probably the only place in the system where this should be "1"
309: my $url=&Apache::lonnet::userfileupload('uploaddoc',1);
310: my $ext='false';
311: if ($url=~/^http\:\/\//) { $ext='true'; }
312: $url=~s/\:/\:/g;
313: my $comment=$ENV{'form.comment'};
314: $comment=~s/\</\<\;/g;
315: $comment=~s/\>/\>\;/g;
316: $comment=~s/\:/\:/g;
317: if ($folder=~/^supplemental/) {
318: $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'.
319: $ENV{'user.domain'}.'___&&&___'.$comment;
320: }
321: my $newidx=$#Apache::lonratedt::resources+1;
322: $Apache::lonratedt::resources[$newidx]=
323: $comment.':'.$url.':'.$ext.':normal:res';
324: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
325: $newidx;
326:
327: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
328: if ($fatal) {
329: $r->print('<p><font color="red">'.$errtext.'</font></p>');
330: return;
331: }
332: }
333: }
334: if ($ENV{'form.cmd'}) {
335: my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
336: if ($cmd eq 'del') {
337: for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
338: $Apache::lonratedt::order[$i]=
339: $Apache::lonratedt::order[$i+1];
340: }
341: $#Apache::lonratedt::order--;
342: } elsif ($cmd eq 'up') {
343: if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
344: my $i=$Apache::lonratedt::order[$idx-1];
345: $Apache::lonratedt::order[$idx-1]=
346: $Apache::lonratedt::order[$idx];
347: $Apache::lonratedt::order[$idx]=$i;
348: }
349: } elsif ($cmd eq 'down') {
350: if (defined($Apache::lonratedt::order[$idx+1])) {
351: my $i=$Apache::lonratedt::order[$idx+1];
352: $Apache::lonratedt::order[$idx+1]=
353: $Apache::lonratedt::order[$idx];
354: $Apache::lonratedt::order[$idx]=$i;
355: }
356: } elsif ($cmd eq 'rename') {
357: my ($rtitle,@rrest)=split(/\:/,
358: $Apache::lonratedt::resources[
359: $Apache::lonratedt::order[$idx]]);
360: my $comment=
361: &HTML::Entities::decode($ENV{'form.title'});
362: $comment=~s/\</\<\;/g;
363: $comment=~s/\>/\>\;/g;
364: $comment=~s/\:/\:/g;
365: $Apache::lonratedt::resources[
366: $Apache::lonratedt::order[$idx]]=
367: $comment.':'.join(':',@rrest);
368:
369: }
370: # Store the changed version
371: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
372: $folder.'.sequence');
373: if ($fatal) {
374: $r->print('<p><font color="red">'.$errtext.'</font></p>');
375: return;
376: }
377: }
378: # Group import/search
379: if ($ENV{'form.importdetail'}) {
380: my @imports;
381: foreach (split(/\&/,$ENV{'form.importdetail'})) {
382: if (defined($_)) {
383: my ($name,$url)=split(/\=/,$_);
384: $name=&Apache::lonnet::unescape($name);
385: $url=&Apache::lonnet::unescape($url);
386: push @imports, $name, $url;
387: }
388: }
389: # Store the changed version
390: ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
391: @imports);
392: if ($fatal) {
393: $r->print('<p><font color="red">'.$errtext.'</font></p>');
394: return;
395: }
396: }
397: # Loading a complete map
398: if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) {
399: foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
400: my $idx=$#Apache::lonratedt::resources;
401: $idx++;
402: $Apache::lonratedt::resources[$idx]=$_;
403: $Apache::lonratedt::order
404: [$#Apache::lonratedt::order+1]=$idx;
405: }
406:
407: # Store the changed version
408: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
409: $folder.'.sequence');
410: if ($fatal) {
411: $r->print('<p><font color="red">'.$errtext.'</font></p>');
412: return;
413: }
414: }
415: }
416: # ---------------------------------------------------------------- End commands
417: # ---------------------------------------------------------------- Print screen
418: my $idx=0;
419: $r->print('<table>');
420: foreach (@Apache::lonratedt::order) {
421: my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
422: unless ($name) { $name=(split(/\//,$url))[-1]; }
423: unless ($name) { next; }
424: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum));
425: $idx++;
426: }
427: $r->print('</table>');
428: }
429: }
430:
431: # --------------------------------------------------------------- An entry line
432:
433: sub entryline {
434: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
435: $title=~s/\&colon\;/\:/g;
436: $title=&HTML::Entities::encode(&HTML::Entities::decode(
437: &Apache::lonnet::unescape($title)),'"<>&\'');
438: my $renametitle=$title;
439: my $foldertitle=$title;
440: if ($title=~ /^(\d+)___&&&___(\w+)___&&&___(\w+)___&&&___(.*)$/ ) {
441: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
442: $renametitle=$4;
443: $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
444: &Apache::loncommon::plainname($2,$3).': <br />'.
445: $foldertitle;
446: }
447: $renametitle=~s/\"\;/\\\"/g;
448: my $line='<tr>';
449: # Edit commands
450: if ($allowed) {
451: my %lt=&Apache::lonlocal::texthash(
452: 'up' => 'Move Up',
453: 'dw' => 'Move Down',
454: 'rm' => 'Remove',
455: 'rn' => 'Rename');
456: my $folderpath;
457: if ($ENV{'form.folderpath'}) {
458: $folderpath=&Apache::lonnet::escape($ENV{'form.folderpath'});
459: # $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"');
460: }
461: $line.=(<<END);
462: <td><table border='0' cellspacing='2' cellpadding='0'>
463: <tr><td bgcolor="#DDDDDD">
464: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath'>
465: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
466: <tr><td bgcolor="#DDDDDD">
467: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath'>
468: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
469: </table></td><td bgcolor="#DDDDDD">
470: <a href='javascript:removeres("$folderpath","$index","$renametitle");'>
471: <font size="-2" color="#990000">$lt{'rm'}</font></a>
472: <a href='javascript:changename("$folderpath","$index","$renametitle");'>
473: <font size="-2" color="#009900">$lt{'rn'}</font></a></td>
474: END
475: }
476: # Figure out what kind of a resource this is
477: my ($extension)=($url=~/\.(\w+)$/);
478: my $uploaded=($url=~/^\/*uploaded\//);
479: my $icon=&Apache::loncommon::icon($url);
480: my $isfolder=0;
481: my $folderarg;
482: if ($uploaded) {
483: if ($extension eq 'sequence') {
484: $icon=$iconpath.'/folder_closed.gif';
485: $url=~/$coursenum\/([\/\w]+)\.sequence$/;
486: $url='/adm/coursedocs?';
487: $folderarg=$1;
488: $isfolder=1;
489: }
490: }
491: $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
492: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/)) {
493: my $symb=&Apache::lonnet::symbclean(
494: &Apache::lonnet::declutter('uploaded/'.
495: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
496: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
497: '.sequence').
498: '___'.$residx.'___'.
499: &Apache::lonnet::declutter($url));
500: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
501: $url=&Apache::lonnet::clutter($url);
502: $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
503: }
504: my $parameterset='';
505: if ($isfolder) {
506: my $foldername=&Apache::lonnet::escape($foldertitle);
507: my $folderpath=$ENV{'form.folderpath'};
508: if ($folderpath) { $folderpath.='&' };
509: $folderpath.=$folderarg.'&'.$foldername;
510: $url.='folderpath='.&Apache::lonnet::escape($folderpath);
511: $parameterset='';
512: }
513: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
514: '" border="0"></a></td>'.
515: "<td bgcolor='#FFFFBB'><a href='$url'>$title</a></td>";
516: if ($allowed) {
517: my %lt=&Apache::lonlocal::texthash(
518: 'hd' => 'Hidden',
519: 'ec' => 'URL hidden',
520: 'rp' => 'Randomly Pick Number of Resources',
521: 'sp' => 'Store Parameters');
522: }
523: $line.="</tr>";
524: return $line;
525: }
526:
527: # ---------------------------------------------------------------- tie the hash
528:
529: sub tiehash {
530: $hashtied=0;
531: if ($ENV{'request.course.fn'}) {
532: if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
533: &GDBM_READER(),0640)) {
534: $hashtied=1;
535: }
536: }
537: }
538:
539: sub untiehash {
540: if ($hashtied) { untie %hash; }
541: $hashtied=0;
542: }
543:
544: # --------------------------------------------------------------- check on this
545:
546: sub checkonthis {
547: my ($r,$url,$level,$title)=@_;
548: $alreadyseen{$url}=1;
549: $r->rflush();
550: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
551: $r->print("\n<br />");
552: for (my $i=0;$i<=$level*5;$i++) {
553: $r->print(' ');
554: }
555: $r->print('<a href="'.$url.'" target="cat">'.
556: ($title?$title:$url).'</a> ');
557: if ($url=~/^\/res\//) {
558: my $result=&Apache::lonnet::repcopy(
559: &Apache::lonnet::filelocation('',$url));
560: if ($result==OK) {
561: $r->print('<font color="green">'.&mt('ok').'</font>');
562: $r->rflush();
563: &Apache::lonnet::countacc($url);
564: $url=~/\.(\w+)$/;
565: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
566: $r->print('<br />');
567: $r->rflush();
568: for (my $i=0;$i<=$level*5;$i++) {
569: $r->print(' ');
570: }
571: $r->print('- '.&mt('Rendering').': ');
572: my $oldpath=$ENV{'request.filename'};
573: $ENV{'request.filename'}=&Apache::lonnet::filelocation('',$url);
574: &Apache::lonxml::xmlparse($r,'web',
575: &Apache::lonnet::getfile(
576: &Apache::lonnet::filelocation('',$url)));
577: undef($Apache::lonhomework::parsing_a_problem);
578: $ENV{'request.filename'}=$oldpath;
579: if (($Apache::lonxml::errorcount) ||
580: ($Apache::lonxml::warningcount)) {
581: if ($Apache::lonxml::errorcount) {
582: $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.
583: $Apache::lonxml::errorcount.' '.
584: &mt('error(s)').'</b></font> ');
585: }
586: if ($Apache::lonxml::warningcount) {
587: $r->print('<font color="blue">'.
588: $Apache::lonxml::warningcount.' '.
589: &mt('warning(s)').'</font>');
590: }
591: } else {
592: $r->print('<font color="green">'.&mt('ok').'</font>');
593: }
594: $r->rflush();
595: }
596: my $dependencies=
597: &Apache::lonnet::metadata($url,'dependencies');
598: foreach (split(/\,/,$dependencies)) {
599: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
600: &checkonthis($r,$_,$level+1);
601: }
602: }
603: } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
604: $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>');
605: } elsif ($result==HTTP_NOT_FOUND) {
606: unless ($url=~/\$/) {
607: $r->print('<font color="red"><b>'.&mt('not found').'</b></font>');
608: } else {
609: $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>');
610: }
611: } else {
612: $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>');
613: }
614: }
615: }
616: }
617:
618:
619: #
620: # -------------------------------------------------------------- Verify Content
621: #
622: sub verifycontent {
623: my $r=shift;
624: my $loaderror=&Apache::lonnet::overloaderror($r);
625: if ($loaderror) { return $loaderror; }
626:
627: $r->print('<html><head><title>Verify Content</title></head>'.
628: &Apache::loncommon::bodytag('Verify Course Documents'));
629: $hashtied=0;
630: undef %alreadyseen;
631: %alreadyseen=();
632: &tiehash();
633: foreach (keys %hash) {
634: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
635: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
636: }
637: }
638: &untiehash();
639: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
640: &mt('Return to DOCS').'</a>');
641: }
642:
643: # -------------------------------------------------------------- Check Versions
644:
645: sub checkversions {
646: my $r=shift;
647: $r->print('<html><head><title>Check Versions</title></head>'.
648: &Apache::loncommon::bodytag('Check Course Document Versions'));
649: my $header='';
650: my $startsel='';
651: my $monthsel='';
652: my $weeksel='';
653: my $daysel='';
654: my $allsel='';
655: my %changes=();
656: my $starttime=0;
657: my $haschanged=0;
658: my %setversions=&Apache::lonnet::dump('resourceversions',
659: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
660: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
661:
662: $hashtied=0;
663: &tiehash();
664: my %newsetversions=();
665: if ($ENV{'form.setmostrecent'}) {
666: $haschanged=1;
667: foreach (keys %hash) {
668: if ($_=~/^ids\_(\/res\/.+)$/) {
669: $newsetversions{$1}='mostrecent';
670: }
671: }
672: } elsif ($ENV{'form.setcurrent'}) {
673: $haschanged=1;
674: foreach (keys %hash) {
675: if ($_=~/^ids\_(\/res\/.+)$/) {
676: my $getvers=&Apache::lonnet::getversion($1);
677: if ($getvers>0) {
678: $newsetversions{$1}=$getvers;
679: }
680: }
681: }
682: } elsif ($ENV{'form.setversions'}) {
683: $haschanged=1;
684: foreach (keys %ENV) {
685: if ($_=~/^form\.set_version_(.+)$/) {
686: my $src=$1;
687: if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) {
688: $newsetversions{$src}=$ENV{$_};
689: }
690: }
691: }
692: }
693: if ($haschanged) {
694: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
695: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
696: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}) eq 'ok') {
697: $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>');
698: } else {
699: $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
700: }
701: &changewarning($r,'');
702: }
703: if ($ENV{'form.timerange'} eq 'all') {
704: # show all documents
705: $header=&mt('All Documents in Course');
706: $allsel=1;
707: foreach (keys %hash) {
708: if ($_=~/^ids\_(\/res\/.+)$/) {
709: my $src=$1;
710: $changes{$src}=1;
711: }
712: }
713: } else {
714: # show documents which changed
715: %changes=&Apache::lonnet::dump
716: ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
717: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
718: my $firstkey=(keys %changes)[0];
719: unless ($firstkey=~/^error\:/) {
720: unless ($ENV{'form.timerange'}) {
721: $ENV{'form.timerange'}=604800;
722: }
723: my $seltext=&mt('during the last').' '.$ENV{'form.timerange'}.' '
724: .&mt('seconds');
725: if ($ENV{'form.timerange'}==-1) {
726: $seltext='since start of course';
727: $startsel='selected';
728: $ENV{'form.timerange'}=time;
729: }
730: $starttime=time-$ENV{'form.timerange'};
731: if ($ENV{'form.timerange'}==2592000) {
732: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
733: $monthsel='selected';
734: } elsif ($ENV{'form.timerange'}==604800) {
735: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
736: $weeksel='selected';
737: } elsif ($ENV{'form.timerange'}==86400) {
738: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
739: $daysel='selected';
740: }
741: $header=&mt('Content changed').' '.$seltext;
742: } else {
743: $header=&mt('No content modifications yet.');
744: }
745: }
746: %setversions=&Apache::lonnet::dump('resourceversions',
747: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
748: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
749: my %lt=&Apache::lonlocal::texthash
750: ('st' => 'Version changes since start of Course',
751: 'lm' => 'Version changes since last Month',
752: 'lw' => 'Version changes since last Week',
753: 'sy' => 'Version changes since Yesterday',
754: 'al' => 'All Resources (possibly large output)',
755: 'sd' => 'Display',
756: 'fi' => 'File',
757: 'md' => 'Modification Date',
758: 'mr' => 'Most recently published Version',
759: 've' => 'Version used in Course',
760: 'vu' => 'Set Version to be used in Course',
761: 'sv' => 'Set Versions to be used in Course according to Selections below',
762: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
763: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
764: 'di' => 'Differences');
765: $r->print(<<ENDHEADERS);
766: <form action="/adm/coursedocs" method="post">
767: <input type="hidden" name="versions" value="1" />
768: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
769: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
770: <select name="timerange">
771: <option value='all' $allsel>$lt{'al'}</option>
772: <option value="-1" $startsel>$lt{'st'}</option>
773: <option value="2592000" $monthsel>$lt{'lm'}</option>
774: <option value="604800" $weeksel>$lt{'lw'}</option>
775: <option value="86400" $daysel>$lt{'sy'}</option>
776: </select>
777: <input type="submit" name="display" value="$lt{'sd'}" />
778: <h3>$header</h3>
779: <input type="submit" name="setversions" value="$lt{'sv'}" />
780: <table border="0">
781: ENDHEADERS
782: foreach (sort keys %changes) {
783: if ($changes{$_}>$starttime) {
784: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
785: my $currentversion=&Apache::lonnet::getversion($_);
786: if ($currentversion<0) {
787: $currentversion=&mt('Could not be determined.');
788: }
789: my $linkurl=&Apache::lonnet::clutter($_);
790: $r->print(
791: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
792: &Apache::lonnet::gettitle($linkurl).
793: '</b></font></td></tr>'.
794: '<tr><td> </td>'.
795: '<td colspan="4">'.
796: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
797: '</a></td></tr>'.
798: '<tr><td></td>'.
799: '<td title="'.$lt{'md'}.'">'.
800: &Apache::lonlocal::locallocaltime(
801: &Apache::lonnet::metadata($root.'.'.$extension,
802: 'lastrevisiondate')
803: ).
804: '</td>'.
805: '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '.
806: '<font size="+1">'.$currentversion.'</font>'.
807: '</nobr></td>'.
808: '<td title="'.$lt{'ve'}.'"><nobr>In Course: '.
809: '<font size="+1">');
810: # Used in course
811: my $usedversion=$hash{'version_'.$linkurl};
812: if (($usedversion) && ($usedversion ne 'mostrecent')) {
813: $r->print($usedversion);
814: } else {
815: $r->print($currentversion);
816: }
817: $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'.
818: '<nobr>Use: ');
819: # Set version
820: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
821: 'set_version_'.$linkurl,
822: ('' => '',
823: 'mostrecent' => 'most recent',
824: map {$_,$_} (1..$currentversion))));
825: $r->print('</nobr></td></tr><tr><td></td>');
826: my $lastold=1;
827: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
828: my $url=$root.'.'.$prevvers.'.'.$extension;
829: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
830: $starttime) {
831: $lastold=$prevvers;
832: }
833: }
834: #
835: # Code to figure out how many version entries should go in
836: # each of the four columns
837: my $entries_per_col = 0;
838: my $num_entries = ($currentversion-$lastold);
839: if ($num_entries % 4 == 0) {
840: $entries_per_col = $num_entries/4;
841: } else {
842: $entries_per_col = $num_entries/4 + 1;
843: }
844: my $entries_count = 0;
845: $r->print('<td valign="top"><font size="-2">');
846: my $cols_output = 1;
847: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
848: my $url=$root.'.'.$prevvers.'.'.$extension;
849: $r->print('<nobr><a href="'.&Apache::lonnet::clutter($url).
850: '">'.&mt('Version').' '.$prevvers.'</a> ('.
851: &Apache::lonlocal::locallocaltime(
852: &Apache::lonnet::metadata($url,
853: 'lastrevisiondate')
854: ).
855: ')');
856: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
857: $r->print(' <a href="/adm/diff?filename='.
858: &Apache::lonnet::clutter($root.'.'.$extension).
859: '&versionone='.$prevvers.
860: '">'.&mt('Diffs').'</a>');
861: }
862: $r->print('</nobr><br />');
863: if (++$entries_count % $entries_per_col == 0) {
864: $r->print('</font></td>');
865: if ($cols_output != 4) {
866: $r->print('<td valign="top"><font size="-2">');
867: $cols_output++;
868: }
869: }
870: }
871: while($cols_output++ < 4) {
872: $r->print('</font></td><td><font>')
873: }
874: $r->print('</font></td></tr>'."\n");
875: }
876: }
877: $r->print('</table></form>');
878: $r->print('<h1>'.&mt('Done').'.</h1>');
879:
880: &untiehash();
881: }
882:
883: sub changewarning {
884: my ($r,$postexec)=@_;
885: $r->print(
886: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'.
887: '<form method="post" action="/adm/roles" target="loncapaclient">'.
888: '<input type="hidden" name="orgurl" value="/adm/coursedocs?folderpath='.
889: &Apache::lonnet::escape($ENV{'form.folderpath'}).
890: '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
891: &mt('Changes will become active for your current session after').
892: ' <input type="hidden" name="'.
893: $ENV{'request.role'}.'" value="1" /><input type="button" value="'.
894: &mt('re-initializing course').'" onClick="reinit(this.form)"/>'.&mt(', or the next time you log in.').
895: $help{'Caching'}.'</font></h3></form>');
896: }
897:
898: # ================================================================ Main Handler
899: sub handler {
900: my $r = shift;
901: &Apache::loncommon::content_type($r,'text/html');
902: $r->send_http_header;
903: return OK if $r->header_only;
904:
905: # --------------------------------------------- Initialize help topics for this
906: foreach ('Adding_Course_Doc','Main_Course_Documents',
907: 'Adding_External_Resource','Navigate_Content',
908: 'Adding_Folders','Docs_Overview', 'Load_Map',
909: 'Supplemental', 'Score_Upload_Form',
910: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
911: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
912: }
913: # Composite help files
914: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
915: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
916: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
917: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
918: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
919: 'Option_Response_Simple');
920: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
921: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
922: $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
923: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
924: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
925:
926: if ($ENV{'form.verify'}) {
927: &verifycontent($r);
928: } elsif ($ENV{'form.versions'}) {
929: &checkversions($r);
930: } elsif ($ENV{'form.dumpcourse'}) {
931: &dumpcourse($r);
932: } else {
933: # is this a standard course?
934:
935: my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
936: my $forcestandard;
937: my $forcesupplement;
938: my $script='';
939: my $allowed;
940: my $events='';
941: my $showdoc=0;
942: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
943: ['folderpath']);
944: if ($ENV{'form.folderpath'}) {
945: my (@folderpath)=split('&',$ENV{'form.folderpath'});
946: $ENV{'form.foldername'}=&Apache::lonnet::unescape(pop(@folderpath));
947: $ENV{'form.folder'}=pop(@folderpath);
948: }
949: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
950: $showdoc=$1;
951: }
952: unless ($showdoc) { # got called from remote
953: $forcestandard=($ENV{'form.folder'}=~/^default_/);
954: $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
955:
956: # does this user have privileges to post, etc?
957: $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'});
958: if ($allowed) {
959: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
960: $script=&Apache::lonratedt::editscript('simple');
961: }
962: } else { # got called in sequence from course
963: $allowed=0;
964: $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
965: $events='onLoad="'.&Apache::lonmenu::loadevents.
966: '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
967: }
968:
969: # get course data
970: my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
971: my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
972:
973: # get personal data
974:
975: my $uname=$ENV{'user.name'};
976: my $udom=$ENV{'user.domain'};
977: my $plainname=&Apache::lonnet::escape(
978: &Apache::loncommon::plainname($uname,$udom));
979:
980: # graphics settings
981:
982: $iconpath = $r->dir_config('lonIconsURL') . "/";
983:
984: my $now=time;
985:
986: # print screen
987: $r->print(<<ENDDOCUMENT);
988: <html>
989: <head>
990: <title>The LearningOnline Network with CAPA</title>
991: <script>
992: $script
993: </script>
994: ENDDOCUMENT
995: if ($allowed) {
996: $r->print(<<ENDNEWSCRIPT);
997: <script>
998: function makenewfolder(targetform,folderseq) {
999: var foldername=prompt('Name of New Folder','New Folder');
1000: if (foldername) {
1001: targetform.importdetail.value=foldername+"="+folderseq;
1002: targetform.submit();
1003: }
1004: }
1005:
1006: function makenewext(targetname) {
1007: this.document.forms.extimport.useform.value=targetname;
1008: window.open('/adm/rat/extpickframe.html');
1009: }
1010:
1011: function makeexamupload() {
1012: var title=prompt('Listed Title for the Uploaded Score');
1013: if (title) {
1014: this.document.forms.newexamupload.importdetail.value=
1015: title+'=/res/lib/templates/examupload.problem';
1016: this.document.forms.newexamupload.submit();
1017: }
1018: }
1019:
1020: function makesmppage() {
1021: var title=prompt('Listed Title for the Page');
1022: if (title) {
1023: this.document.forms.newsmppg.importdetail.value=
1024: title+'=/adm/$udom/$uname/$now/smppg';
1025: this.document.forms.newsmppg.submit();
1026: }
1027: }
1028:
1029: function makesmpproblem() {
1030: var title=prompt('Listed Title for the Problem');
1031: if (title) {
1032: this.document.forms.newsmpproblem.importdetail.value=
1033: title+'=/res/lib/templates/simpleproblem.problem';
1034: this.document.forms.newsmpproblem.submit();
1035: }
1036: }
1037:
1038: function makebulboard() {
1039: var title=prompt('Listed Title for the Bulletin Board');
1040: if (title) {
1041: this.document.forms.newbul.importdetail.value=
1042: title+'=/adm/$udom/$uname/$now/bulletinboard';
1043: this.document.forms.newbul.submit();
1044: }
1045: }
1046:
1047: function makeabout() {
1048: var user=prompt("Enter user\@domain for User's 'About Me' Page");
1049: if (user) {
1050: var comp=new Array();
1051: comp=user.split('\@');
1052: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
1053: if ((comp[0]) && (comp[1])) {
1054: this.document.forms.newaboutsomeone.importdetail.value=
1055: 'About '+user+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
1056: this.document.forms.newaboutsomeone.submit();
1057: }
1058: }
1059: }
1060: }
1061:
1062: function makeims() {
1063: var caller = document.forms.ims.folder.value
1064: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one"
1065: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes")
1066: newWindow.location.href = newlocation
1067: }
1068:
1069:
1070: function finishpick() {
1071: var title=this.document.forms.extimport.title.value;
1072: var url=this.document.forms.extimport.url.value;
1073: var form=this.document.forms.extimport.useform.value;
1074: eval
1075: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
1076: '";this.document.forms.'+form+'.submit();');
1077: }
1078:
1079: function changename(folderpath,index,oldtitle) {
1080: var title=prompt('New Title',oldtitle);
1081: if (title) {
1082: this.document.forms.renameform.title.value=title;
1083: this.document.forms.renameform.cmd.value='rename_'+index;
1084: this.document.forms.renameform.folderpath.value=folderpath;
1085: this.document.forms.renameform.submit();
1086: }
1087: }
1088:
1089: function removeres(folderpath,index,oldtitle) {
1090: if (confirm('Remove "'+oldtitle+'"?')) {
1091: this.document.forms.renameform.cmd.value='del_'+index;
1092: this.document.forms.renameform.folderpath.value=folderpath;
1093: this.document.forms.renameform.submit();
1094: }
1095: }
1096: </script>
1097:
1098: ENDNEWSCRIPT
1099: }
1100: # -------------------------------------------------------------------- Body tag
1101: $r->print('</head>'.
1102: &Apache::loncommon::bodytag('Course Documents','',$events,
1103: '','',$showdoc).
1104: &Apache::loncommon::help_open_faq(273).
1105: &Apache::loncommon::help_open_bug('RAT'));
1106: unless ($showdoc) {
1107: # -----------------------------------------------------------------------------
1108: my %lt=&Apache::lonlocal::texthash(
1109: 'uplm' => 'Upload a new main course document',
1110: 'upls' => 'Upload a new supplemental course document',
1111: 'impp' => 'Import a published document',
1112: 'spec' => 'Special documents',
1113: 'upld' => 'Upload Document',
1114: 'srch' => 'Search',
1115: 'impo' => 'Import',
1116: 'selm' => 'Select Map',
1117: 'load' => 'Load Map',
1118: 'newf' => 'New Folder',
1119: 'extr' => 'External Resource',
1120: 'syll' => 'Syllabus',
1121: 'navc' => 'Navigate Contents',
1122: 'sipa' => 'Simple Page',
1123: 'sipr' => 'Simple Problem',
1124: 'scuf' => 'Score Upload Form',
1125: 'bull' => 'Bulletin Board',
1126: 'mypi' => 'My Personal Info',
1127: 'abou' => 'About User',
1128: 'imsf' => 'Import IMS package',
1129: 'file' => 'File',
1130: 'title' => 'Title',
1131: 'comment' => 'Comment'
1132: );
1133: # -----------------------------------------------------------------------------
1134: if ($allowed) {
1135: my $dumpbut=&dumpbutton();
1136: my %lt=&Apache::lonlocal::texthash(
1137: 'vc' => 'Verify Content',
1138: 'cv' => 'Check/Set Resource Versions',
1139: );
1140:
1141: my $folderpath=$ENV{'form.folderpath'};
1142: if (!$folderpath) {
1143: if ($ENV{'form.folder'} eq '' ||
1144: $ENV{'form.folder'} eq 'supplemental') {
1145: $folderpath='default&'.
1146: &Apache::lonnet::escape(&mt('Main Course Documents'));
1147: }
1148: }
1149: $r->print(<<ENDCOURSEVERIFY);
1150: <form name="renameform" method="post" action="/adm/coursedocs">
1151: <input type="hidden" name="title" />
1152: <input type="hidden" name="cmd" />
1153: <input type="hidden" name="folderpath" />
1154: </form>
1155: <form name="simpleedit" method="post" action="/adm/coursedocs">
1156: <input type=hidden name="importdetail" value="">
1157: <input type="hidden" name="folderpath" value="$folderpath" />
1158: </form>
1159: <form action="/adm/coursedocs" method="post" name="courseverify">
1160: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
1161: <tr><td bgcolor="#DDDDCC">
1162: <input type="submit" name="verify" value="$lt{'vc'}" />
1163: </td><td bgcolor="#DDDDCC">
1164: <input type="submit" name="versions" value="$lt{'cv'}" />
1165: $dumpbut
1166: </td></tr></table>
1167: </form>
1168: ENDCOURSEVERIFY
1169: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
1170: &mt('Editing the Table of Contents for your Course')));
1171: }
1172: # --------------------------------------------------------- Standard documents
1173: $r->print('<table border=2 cellspacing=4 cellpadding=4>');
1174: if (($standard) && ($allowed) && (!$forcesupplement)) {
1175: $r->print('<tr><td bgcolor="#BBBBBB">');
1176: # '<h2>'.&mt('Main Course Documents').
1177: # ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
1178: my $folder=$ENV{'form.folder'};
1179: if ($folder eq '' || $folder eq 'supplemental') {
1180: $folder='default';
1181: $ENV{'form.folderpath'}='default&'.&Apache::lonnet::escape(&mt('Main Course Documents'));
1182: }
1183: my $postexec='';
1184: if ($folder eq 'default') {
1185: $r->print('<script>this.window.name="loncapaclient";</script>');
1186: } else {
1187: #$postexec='self.close();';
1188: }
1189: $hadchanges=0;
1190: &editor($r,$coursenum,$coursedom,$folder,$allowed);
1191: if ($hadchanges) {
1192: &changewarning($r,$postexec);
1193: }
1194: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
1195: '.sequence';
1196: $r->print(<<ENDFORM);
1197: <table cellspacing=4 cellpadding=4><tr>
1198: <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
1199: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
1200: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1201: </tr>
1202: <tr><td bgcolor="#DDDDDD">
1203: $lt{'file'}:<br />
1204: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1205: <input type="file" name="uploaddoc" size="40">
1206: <br />
1207: $lt{'title'}:<br />
1208: <input type="text" size="50" name="comment">
1209: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1210: <input type="hidden" name="cmd" value="upload_default">
1211: <input type="submit" value="$lt{'upld'}">
1212: <nobr>
1213: $help{'Uploading_From_Harddrive'}
1214: </nobr>
1215: </form>
1216: </td>
1217: <td bgcolor="#DDDDDD">
1218: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
1219: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1220: <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}">
1221: <nobr>
1222: <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}">
1223: $help{'Importing_LON-CAPA_Resource'}
1224: </nobr>
1225: <p>
1226: <hr />
1227: <input type="text" size="20" name="importmap"><br />
1228: <nobr><input type=button
1229: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
1230: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
1231: $help{'Load_Map'}</nobr>
1232: </p>
1233: </form>
1234: </td><td bgcolor="#DDDDDD">
1235: <form action="/adm/coursedocs" method="post" name="newfolder">
1236: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1237: <input type=hidden name="importdetail" value="">
1238: <nobr>
1239: <input name="newfolder" type="button"
1240: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1241: value="$lt{'newf'}" />$help{'Adding_Folders'}
1242: </nobr>
1243: </form>
1244: <form action="/adm/coursedocs" method="post" name="newext">
1245: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1246: <input type=hidden name="importdetail" value="">
1247: <nobr>
1248: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
1249: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1250: </nobr>
1251: </form>
1252: <form action="/adm/coursedocs" method="post" name="newsyl">
1253: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1254: <input type=hidden name="importdetail"
1255: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1256: <nobr>
1257: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1258: $help{'Syllabus'}
1259: </nobr>
1260: </form>
1261: <form action="/adm/coursedocs" method="post" name="newnav">
1262: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1263: <input type=hidden name="importdetail"
1264: value="Navigate Content=/adm/navmaps">
1265: <nobr>
1266: <input name="newnav" type="submit" value="$lt{'navc'}" />
1267: $help{'Navigate_Content'}
1268: </nobr>
1269: </form>
1270: <form action="/adm/coursedocs" method="post" name="newsmppg">
1271: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1272: <input type=hidden name="importdetail" value="">
1273: <nobr>
1274: <input name="newsmppg" type="button" value="$lt{'sipa'}"
1275: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
1276: </nobr>
1277: </form>
1278: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
1279: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1280: <input type=hidden name="importdetail" value="">
1281: <nobr>
1282: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
1283: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
1284: </nobr>
1285: </form>
1286: <form action="/adm/coursedocs" method="post" name="newexamupload">
1287: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1288: <input type=hidden name="importdetail" value="">
1289: <nobr>
1290: <input name="newexamupload" type="button" value="$lt{'scuf'}"
1291: onClick="javascript:makeexamupload();" />
1292: $help{'Score_Upload_Form'}
1293: </nobr>
1294: </form>
1295: <form action="/adm/coursedocs" method="post" name="newbul">
1296: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1297: <input type=hidden name="importdetail" value="">
1298: <nobr>
1299: <input name="newbulletin" type="button" value="$lt{'bull'}"
1300: onClick="javascript:makebulboard();" />
1301: $help{'Bulletin Board'}
1302: </nobr>
1303: </form>
1304: <form action="/adm/coursedocs" method="post" name="newaboutme">
1305: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1306: <input type=hidden name="importdetail"
1307: value="$plainname=/adm/$udom/$uname/aboutme">
1308: <nobr>
1309: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1310: $help{'My Personal Info'}
1311: </nobr>
1312: </form>
1313: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
1314: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1315: <input type=hidden name="importdetail" value="">
1316: <nobr>
1317: <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
1318: onClick="javascript:makeabout();" />
1319: </nobr>
1320: </form>
1321: <form action="/adm/imsimportdocs" method="post" name="ims">
1322: <input type="hidden" name="folder" value="$folder" />
1323: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
1324: </nobr>
1325: </form>
1326: </td></tr>
1327: </table>
1328: ENDFORM
1329: $r->print('</td></tr>');
1330: }
1331: # ----------------------------------------------------- Supplemental documents
1332: if (!$forcestandard) {
1333: $r->print('<tr><td bgcolor="#BBBBBB">');
1334: # '<h2>'.&mt('Supplemental Course Documents').
1335: # ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
1336: my $folder=$ENV{'form.folder'};
1337: unless ($folder=~/^supplemental/) {
1338: $folder='supplemental';
1339: }
1340: if ($folder =~ /^supplemental$/ &&
1341: $ENV{'form.folderpath'} =~ /^default\&/) {
1342: $ENV{'form.folderpath'}='supplemental&'.
1343: &Apache::lonnet::escape(&mt('Supplemental Course Documents'));
1344: }
1345: &editor($r,$coursenum,$coursedom,$folder,$allowed);
1346: if ($allowed) {
1347: my $folderseq=
1348: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
1349: '.sequence';
1350:
1351: $r->print(<<ENDSUPFORM);
1352: <table cellspacing=4 cellpadding=4><tr>
1353: <th bgcolor="#DDDDDD">$lt{'upls'}</th>
1354: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1355: </tr>
1356: <tr><td bgcolor="#DDDDDD">
1357: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1358: <input type="file" name="uploaddoc" size="40">
1359: <br />$lt{'comment'}:<br />
1360: <textarea cols=50 rows=4 name='comment'>
1361: </textarea>
1362: <br />
1363: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1364: <input type="hidden" name="cmd" value="upload_supplemental">
1365: <nobr>
1366: <input type="submit" value="$lt{'upld'}">
1367: $help{'Uploading_From_Harddrive'}
1368: </nobr>
1369: </form>
1370: </td>
1371: <td bgcolor="#DDDDDD">
1372: <form action="/adm/coursedocs" method="post" name="supnewfolder">
1373: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1374: <input type=hidden name="importdetail" value="">
1375: <nobr>
1376: <input name="newfolder" type="button"
1377: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1378: value="$lt{'newf'}" /> $help{'Adding_Folders'}
1379: </nobr>
1380: </form>
1381: <form action="/adm/coursedocs" method="post" name="supnewext">
1382: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1383: <input type=hidden name="importdetail" value="">
1384: <nobr>
1385: <input name="newext" type="button"
1386: onClick="javascript:makenewext('supnewext');"
1387: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1388: </nobr>
1389: </form>
1390: <form action="/adm/coursedocs" method="post" name="supnewsyl">
1391: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1392: <input type=hidden name="importdetail"
1393: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1394: <nobr>
1395: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1396: $help{'Syllabus'}
1397: </nobr>
1398: </form>
1399: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
1400: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1401: <input type=hidden name="importdetail"
1402: value="$plainname=/adm/$udom/$uname/aboutme">
1403: <nobr>
1404: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1405: $help{'My Personal Info'}
1406: </nobr>
1407: </form>
1408: </td></tr>
1409: </table></td></tr>
1410: ENDSUPFORM
1411: }
1412: }
1413: if ($allowed) {
1414: $r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
1415: }
1416: $r->print('</table>');
1417: } else {
1418: # -------------------------------------------------------- This is showdoc mode
1419: $r->print("<h1>".&mt('Uploaded Document').'</h1><p>'.
1420: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
1421: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
1422: }
1423: }
1424: $r->print('</body></html>');
1425: return OK;
1426: }
1427:
1428: 1;
1429: __END__
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