1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.130 2004/06/15 15:50:03 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: &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
126: } else {
127: return'</td><td bgcolor="#DDDDCC">'.
128: &mt('Dump Course DOCS to Construction Space: available on other servers');
129: }
130: }
131:
132: # -------------------------------------------------------- Actually dump course
133:
134: sub dumpcourse {
135: my $r=shift;
136: $r->print('<html><head><title>Dump DOCS</title></head>'.
137: &Apache::loncommon::bodytag('Dump Course DOCS to Construction Space').
138: '<form name="dumpdoc" method="post">');
139: my ($home,$other,%outhash)=&authorhosts();
140: unless ($home) { return ''; }
141: my $origcrsid=$ENV{'request.course.id'};
142: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
143: if (($ENV{'form.authorspace'}) && ($ENV{'form.authorfolder'}=~/\w/)) {
144: # Do the dumping
145: unless ($outhash{'home_'.$ENV{'form.authorspace'}}) { return ''; }
146: my ($ca,$cd)=split(/\@/,$ENV{'form.authorspace'});
147: $r->print('<h3>'.&mt('Copying Files').'</h3>');
148: my $title=$ENV{'form.authorfolder'};
149: $title=~s/[^\w\/]+/\_/g;
150: my %replacehash=();
151: foreach (keys %ENV) {
152: if ($_=~/^form\.namefor\_(.+)/) {
153: $replacehash{$1}=$ENV{$_};
154: }
155: }
156: my $crs='/uploaded/'.$ENV{'request.course.id'}.'/';
157: $crs=~s/\_/\//g;
158: foreach (keys %replacehash) {
159: my $newfilename=$title.'/'.$replacehash{$_};
160: $newfilename=~s/[^\w\/\.]+/\_/g;
161: my @dirs=split(/\//,$newfilename);
162: my $path='/home/'.$ca.'/public_html';
163: my $makepath=$path;
164: my $fail=0;
165: for (my $i=0;$i<$#dirs;$i++) {
166: $makepath.='/'.$dirs[$i];
167: unless (-e $makepath) {
168: unless(mkdir($makepath,0777)) { $fail=1; }
169: }
170: }
171: $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');
172: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
173: if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
174: print $fh &Apache::loncreatecourse::rewritefile(
175: &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_),
176: (%replacehash,$crs => '')
177: );
178: } else {
179: print $fh
180: &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_);
181: }
182: $fh->close();
183: } else {
184: $fail=1;
185: }
186: if ($fail) {
187: $r->print('<font color="red">fail</font>');
188: } else {
189: $r->print('<font color="green">ok</font>');
190: }
191: }
192: } else {
193: # Input form
194: unless ($home==1) {
195: $r->print(
196: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
197: }
198: foreach (sort keys %outhash) {
199: if ($_=~/^home_(.+)$/) {
200: if ($home==1) {
201: $r->print(
202: '<input type="hidden" name="authorspace" value="'.$1.'" />');
203: } else {
204: $r->print('<option value="'.$1.'">'.$_.'</option>');
205: }
206: }
207: }
208: unless ($home==1) {
209: $r->print('</select>');
210: }
211: my $title=$origcrsdata{'description'};
212: $title=~s/\s+/\_/gs;
213: $title=~s/\W//gs;
214: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
215: &tiehash();
216: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');
217: foreach (&Apache::loncreatecourse::crsdirlist($origcrsid,'userfiles')) {
218: $r->print('<tr><td>'.$_.'</td>');
219: my ($ext)=($_=~/\.(\w+)$/);
220: my $title=$hash{'title_'.$hash{
221: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};
222: $r->print('<td>'.($title?$title:' ').'</td>');
223: unless ($title) {
224: $title=$_;
225: }
226: $title=~s/\.(\w+)$//;
227: $title=~s/\W+/\_/gs;
228: $title.='.'.$ext;
229: $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
230: }
231: $r->print("</table>\n");
232: &untiehash();
233: $r->print(
234: '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump Course DOCS').'" /></p></form>');
235: }
236: }
237:
238:
239: # Imports the given (name, url) resources into the course
240: # coursenum, coursedom, and folder must precede the list
241: sub group_import {
242: my $coursenum = shift;
243: my $coursedom = shift;
244: my $folder = shift;
245: while (@_) {
246: my $name = shift;
247: my $url = shift;
248: if ($url) {
249: my $idx = $#Apache::lonratedt::resources + 1;
250: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
251: my $ext = 'false';
252: if ($url=~/^http:\/\//) { $ext = 'true'; }
253: $url =~ s/:/\:/g;
254: $name =~ s/:/\:/g;
255: $Apache::lonratedt::resources[$idx] =
256: join ':', ($name, $url, $ext, 'normal', 'res');
257: }
258: }
259: return &storemap($coursenum, $coursedom, $folder.'.sequence');
260: }
261:
262: sub breadcrumbs {
263: my ($where)=@_;
264: &Apache::lonhtmlcommon::clear_breadcrumbs();
265: my (@folders)=split('&',$ENV{'form.folderpath'});
266: my $folderpath;
267: while (@folders) {
268: my $folder=shift(@folders);
269: my $foldername=shift(@folders);
270: if ($folderpath) {$folderpath.='&';}
271: $folderpath.=$folder.'&'.$foldername;
272: my $url='/adm/coursedocs?folderpath='.
273: &Apache::lonnet::escape($folderpath);
274: &Apache::lonhtmlcommon::add_breadcrumb(
275: {'href'=>$url,
276: 'title'=>&Apache::lonnet::unescape($foldername),
277: 'text'=>'<font size="+1">'.
278: &Apache::lonnet::unescape($foldername).'</font>'
279: });
280:
281:
282: }
283: return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,undef,undef,undef,0);
284: }
285:
286: sub editor {
287: my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
288:
289: $r->print(&breadcrumbs($folder));
290: my $errtext='';
291: my $fatal=0;
292: ($errtext,$fatal)=
293: &mapread($coursenum,$coursedom,$folder.'.sequence');
294: if ($#Apache::lonratedt::order<1) {
295: $Apache::lonratedt::order[0]=1;
296: $Apache::lonratedt::resources[1]='';
297: }
298: if ($fatal) {
299: $r->print('<p><font color="red">'.$errtext.'</font></p>');
300: } else {
301: # ------------------------------------------------------------ Process commands
302:
303: # ---------------- if they are for this folder and user allowed to make changes
304: if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
305: # set parameters and change order
306: if (defined($ENV{'form.setparms'})) {
307: my $idx=$ENV{'form.setparms'};
308: # set parameters
309: if ($ENV{'form.randpick_'.$idx}) {
310: &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$ENV{'form.randpick_'.$idx},'int_pos');
311: } else {
312: &Apache::lonratedt::delparameter($idx,'parameter_randompick');
313: }
314: if ($ENV{'form.hidprs_'.$idx}) {
315: &Apache::lonratedt::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
316: } else {
317: &Apache::lonratedt::delparameter($idx,'parameter_hiddenresource');
318: }
319: if ($ENV{'form.encprs_'.$idx}) {
320: &Apache::lonratedt::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
321: } else {
322: &Apache::lonratedt::delparameter($idx,'parameter_encrypturl');
323: }
324:
325: if ($ENV{'form.newpos'}) {
326: # change order
327:
328: my $newpos=$ENV{'form.newpos'}-1;
329: my $currentpos=$ENV{'form.currentpos'}-1;
330: my $i;
331: my @neworder=();
332: if ($newpos>$currentpos) {
333: # moving stuff up
334: for ($i=0;$i<$currentpos;$i++) {
335: $neworder[$i]=$Apache::lonratedt::order[$i];
336: }
337: for ($i=$currentpos;$i<$newpos;$i++) {
338: $neworder[$i]=$Apache::lonratedt::order[$i+1];
339: }
340: $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
341: for ($i=$newpos+1;$i<=$#Apache::lonratedt::order;$i++) {
342: $neworder[$i]=$Apache::lonratedt::order[$i];
343: }
344: } else {
345: # moving stuff down
346: for ($i=0;$i<$newpos;$i++) {
347: $neworder[$i]=$Apache::lonratedt::order[$i];
348: }
349: $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
350: for ($i=$newpos+1;$i<$currentpos+1;$i++) {
351: $neworder[$i]=$Apache::lonratedt::order[$i-1];
352: }
353: for ($i=$currentpos+1;$i<=$#Apache::lonratedt::order;$i++) {
354: $neworder[$i]=$Apache::lonratedt::order[$i];
355: }
356: }
357: @Apache::lonratedt::order=@neworder;
358: }
359: # store the changed version
360:
361: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
362: if ($fatal) {
363: $r->print('<p><font color="red">'.$errtext.'</font></p>');
364: return;
365: }
366:
367: }
368:
369: # upload a file, if present
370: if (($ENV{'form.uploaddoc.filename'}) &&
371: ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
372: if ( ($folder=~/^$1/) || ($1 eq 'default') ) {
373: # this is for a course, not a user, so set coursedoc flag
374: # probably the only place in the system where this should be "1"
375: my $url=&Apache::lonnet::userfileupload('uploaddoc',1,'docs');
376: my $ext='false';
377: if ($url=~/^http\:\/\//) { $ext='true'; }
378: $url=~s/\:/\:/g;
379: my $comment=$ENV{'form.comment'};
380: $comment=~s/\</\<\;/g;
381: $comment=~s/\>/\>\;/g;
382: $comment=~s/\:/\:/g;
383: if ($folder=~/^supplemental/) {
384: $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'.
385: $ENV{'user.domain'}.'___&&&___'.$comment;
386: }
387: my $newidx=$#Apache::lonratedt::resources+1;
388: $Apache::lonratedt::resources[$newidx]=
389: $comment.':'.$url.':'.$ext.':normal:res';
390: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
391: $newidx;
392:
393: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
394: if ($fatal) {
395: $r->print('<p><font color="red">'.$errtext.'</font></p>');
396: return;
397: }
398: }
399: }
400: if ($ENV{'form.cmd'}) {
401: my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
402: if ($cmd eq 'del') {
403: my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
404: if ($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) {
405: &Apache::lonnet::removeuploadedurl($url);
406: }
407: for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
408: $Apache::lonratedt::order[$i]=
409: $Apache::lonratedt::order[$i+1];
410: }
411: $#Apache::lonratedt::order--;
412: } elsif ($cmd eq 'up') {
413: if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
414: my $i=$Apache::lonratedt::order[$idx-1];
415: $Apache::lonratedt::order[$idx-1]=
416: $Apache::lonratedt::order[$idx];
417: $Apache::lonratedt::order[$idx]=$i;
418: }
419: } elsif ($cmd eq 'down') {
420: if (defined($Apache::lonratedt::order[$idx+1])) {
421: my $i=$Apache::lonratedt::order[$idx+1];
422: $Apache::lonratedt::order[$idx+1]=
423: $Apache::lonratedt::order[$idx];
424: $Apache::lonratedt::order[$idx]=$i;
425: }
426: } elsif ($cmd eq 'rename') {
427: my ($rtitle,@rrest)=split(/\:/,
428: $Apache::lonratedt::resources[
429: $Apache::lonratedt::order[$idx]]);
430: my $comment=
431: &HTML::Entities::decode($ENV{'form.title'});
432: $comment=~s/\</\<\;/g;
433: $comment=~s/\>/\>\;/g;
434: $comment=~s/\:/\:/g;
435: $Apache::lonratedt::resources[
436: $Apache::lonratedt::order[$idx]]=
437: $comment.':'.join(':',@rrest);
438:
439: }
440: # Store the changed version
441: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
442: $folder.'.sequence');
443: if ($fatal) {
444: $r->print('<p><font color="red">'.$errtext.'</font></p>');
445: return;
446: }
447: }
448: # Group import/search
449: if ($ENV{'form.importdetail'}) {
450: my @imports;
451: foreach (split(/\&/,$ENV{'form.importdetail'})) {
452: if (defined($_)) {
453: my ($name,$url)=split(/\=/,$_);
454: $name=&Apache::lonnet::unescape($name);
455: $url=&Apache::lonnet::unescape($url);
456: push @imports, $name, $url;
457: }
458: }
459: # Store the changed version
460: ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
461: @imports);
462: if ($fatal) {
463: $r->print('<p><font color="red">'.$errtext.'</font></p>');
464: return;
465: }
466: }
467: # Loading a complete map
468: if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) {
469: foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
470: my $idx=$#Apache::lonratedt::resources;
471: $idx++;
472: $Apache::lonratedt::resources[$idx]=$_;
473: $Apache::lonratedt::order
474: [$#Apache::lonratedt::order+1]=$idx;
475: }
476:
477: # Store the changed version
478: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
479: $folder.'.sequence');
480: if ($fatal) {
481: $r->print('<p><font color="red">'.$errtext.'</font></p>');
482: return;
483: }
484: }
485: }
486: # ---------------------------------------------------------------- End commands
487: # ---------------------------------------------------------------- Print screen
488: my $idx=0;
489: $r->print('<table>');
490: foreach (@Apache::lonratedt::order) {
491: my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
492: unless ($name) { $name=(split(/\//,$url))[-1]; }
493: unless ($name) { next; }
494: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum));
495: $idx++;
496: }
497: $r->print('</table>');
498: }
499: }
500:
501: # --------------------------------------------------------------- An entry line
502:
503: sub entryline {
504: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
505: $title=~s/\&colon\;/\:/g;
506: $title=&HTML::Entities::encode(&HTML::Entities::decode(
507: &Apache::lonnet::unescape($title)),'"<>&\'');
508: my $renametitle=$title;
509: my $foldertitle=$title;
510: my $orderidx=$Apache::lonratedt::order[$index];
511: if ($title=~ /^(\d+)___&&&___(\w+)___&&&___(\w+)___&&&___(.*)$/ ) {
512: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
513: $renametitle=$4;
514: $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
515: &Apache::loncommon::plainname($2,$3).': <br />'.
516: $foldertitle;
517: }
518: $renametitle=~s/\"\;/\\\"/g;
519: my $line='<tr>';
520: # Edit commands
521: my $folderpath;
522: if ($ENV{'form.folderpath'}) {
523: $folderpath=&Apache::lonnet::escape($ENV{'form.folderpath'});
524: # $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"');
525: }
526: if ($allowed) {
527: my $incindex=$index+1;
528: my $selectbox='';
529: if ($folder!~/^supplemental/) {
530: $selectbox=
531: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
532: '<select name="newpos" onChange="this.form.submit()">';
533: for (my $i=1;$i<=$#Apache::lonratedt::order+1;$i++) {
534: if ($i==$incindex) {
535: $selectbox.='<option value="" selected="1">('.$i.')</option>';
536: } else {
537: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
538: }
539: }
540: $selectbox.='</select>';
541: }
542: my %lt=&Apache::lonlocal::texthash(
543: 'up' => 'Move Up',
544: 'dw' => 'Move Down',
545: 'rm' => 'Remove',
546: 'rn' => 'Rename');
547: $line.=(<<END);
548: <form name="entry_$index" action="/adm/coursedocs" method="post">
549: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
550: <input type="hidden" name="setparms" value="$orderidx" />
551: <td><table border='0' cellspacing='2' cellpadding='0'>
552: <tr><td bgcolor="#DDDDDD">
553: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath'>
554: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
555: <tr><td bgcolor="#DDDDDD">
556: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath'>
557: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
558: </table></td>
559: <td>$selectbox
560: </td><td bgcolor="#DDDDDD">
561: <a href='javascript:removeres("$folderpath","$index","$renametitle");'>
562: <font size="-2" color="#990000">$lt{'rm'}</font></a>
563: <a href='javascript:changename("$folderpath","$index","$renametitle");'>
564: <font size="-2" color="#009900">$lt{'rn'}</font></a></td>
565: END
566: }
567: # Figure out what kind of a resource this is
568: my ($extension)=($url=~/\.(\w+)$/);
569: my $uploaded=($url=~/^\/*uploaded\//);
570: my $icon=&Apache::loncommon::icon($url);
571: my $isfolder=0;
572: my $folderarg;
573: if ($uploaded) {
574: if ($extension eq 'sequence') {
575: $icon=$iconpath.'/folder_closed.gif';
576: $url=~/$coursenum\/([\/\w]+)\.sequence$/;
577: $url='/adm/coursedocs?';
578: $folderarg=$1;
579: $isfolder=1;
580: }
581: }
582: $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
583: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/)) {
584: my $symb=&Apache::lonnet::symbclean(
585: &Apache::lonnet::declutter('uploaded/'.
586: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
587: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
588: '.sequence').
589: '___'.$residx.'___'.
590: &Apache::lonnet::declutter($url));
591: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
592: $url=&Apache::lonnet::clutter($url);
593: if ($url=~/^\/*uploaded\//) {
594: $url=~/\.(\w+)$/;
595: my $embstyle=&Apache::loncommon::fileembstyle($1);
596: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
597: $url='/adm/wrapper'.$url;
598: } elsif ($embstyle eq 'ssi') {
599: #do nothing with these
600: } elsif ($url!~/\.(sequence|page)$/) {
601: $url='/adm/coursedocs/showdoc'.$url;
602: }
603: }
604: $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
605: }
606: my $parameterset=' ';
607: if ($isfolder) {
608: my $foldername=&Apache::lonnet::escape($foldertitle);
609: my $folderpath=$ENV{'form.folderpath'};
610: if ($folderpath) { $folderpath.='&' };
611: $folderpath.=$folderarg.'&'.$foldername;
612: $url.='folderpath='.&Apache::lonnet::escape($folderpath);
613: $parameterset=&mt('Randomly Pick: ').
614: '<input type="text" size="4" name="randpick_'.$orderidx.'" value="'.
615: (&Apache::lonratedt::getparameter($orderidx,'parameter_randompick'))[0].'" />';
616: }
617: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
618: '" border="0"></a></td>'.
619: "<td bgcolor='#FFFFBB'><a href='$url'>$title</a></td>";
620: if (($allowed) && ($folder!~/^supplemental/)) {
621: my %lt=&Apache::lonlocal::texthash(
622: 'hd' => 'Hidden',
623: 'ec' => 'URL hidden',
624: 'sp' => 'Store Parameters');
625: my $enctext=
626: ((&Apache::lonratedt::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
627: my $hidtext=
628: ((&Apache::lonratedt::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
629: $line.=(<<ENDPARMS);
630: <td bgcolor="#BBBBFF"><font size='-2'>
631: <input type="checkbox" name="hidprs_$orderidx" $hidtext/> $lt{'hd'}</td>
632: <td bgcolor="#BBBBFF"><font size='-2'>
633: <input type="checkbox" name="encprs_$orderidx" $enctext/> $lt{'ec'}</td>
634: <td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td>
635: <td bgcolor="#BBBBFF"><font size='-2'>
636: <input type="submit" value="$lt{'sp'}" />
637: </font></td>
638: ENDPARMS
639: }
640: $line.="</form></tr>";
641: return $line;
642: }
643:
644: # ---------------------------------------------------------------- tie the hash
645:
646: sub tiehash {
647: $hashtied=0;
648: if ($ENV{'request.course.fn'}) {
649: if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
650: &GDBM_READER(),0640)) {
651: $hashtied=1;
652: }
653: }
654: }
655:
656: sub untiehash {
657: if ($hashtied) { untie %hash; }
658: $hashtied=0;
659: }
660:
661: # --------------------------------------------------------------- check on this
662:
663: sub checkonthis {
664: my ($r,$url,$level,$title)=@_;
665: $alreadyseen{$url}=1;
666: $r->rflush();
667: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
668: $r->print("\n<br />");
669: for (my $i=0;$i<=$level*5;$i++) {
670: $r->print(' ');
671: }
672: $r->print('<a href="'.$url.'" target="cat">'.
673: ($title?$title:$url).'</a> ');
674: if ($url=~/^\/res\//) {
675: my $result=&Apache::lonnet::repcopy(
676: &Apache::lonnet::filelocation('',$url));
677: if ($result==OK) {
678: $r->print('<font color="green">'.&mt('ok').'</font>');
679: $r->rflush();
680: &Apache::lonnet::countacc($url);
681: $url=~/\.(\w+)$/;
682: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
683: $r->print('<br />');
684: $r->rflush();
685: for (my $i=0;$i<=$level*5;$i++) {
686: $r->print(' ');
687: }
688: $r->print('- '.&mt('Rendering').': ');
689: my $oldpath=$ENV{'request.filename'};
690: $ENV{'request.filename'}=&Apache::lonnet::filelocation('',$url);
691: &Apache::lonxml::xmlparse($r,'web',
692: &Apache::lonnet::getfile(
693: &Apache::lonnet::filelocation('',$url)));
694: undef($Apache::lonhomework::parsing_a_problem);
695: $ENV{'request.filename'}=$oldpath;
696: if (($Apache::lonxml::errorcount) ||
697: ($Apache::lonxml::warningcount)) {
698: if ($Apache::lonxml::errorcount) {
699: $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.
700: $Apache::lonxml::errorcount.' '.
701: &mt('error(s)').'</b></font> ');
702: }
703: if ($Apache::lonxml::warningcount) {
704: $r->print('<font color="blue">'.
705: $Apache::lonxml::warningcount.' '.
706: &mt('warning(s)').'</font>');
707: }
708: } else {
709: $r->print('<font color="green">'.&mt('ok').'</font>');
710: }
711: $r->rflush();
712: }
713: my $dependencies=
714: &Apache::lonnet::metadata($url,'dependencies');
715: foreach (split(/\,/,$dependencies)) {
716: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
717: &checkonthis($r,$_,$level+1);
718: }
719: }
720: } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
721: $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>');
722: } elsif ($result==HTTP_NOT_FOUND) {
723: unless ($url=~/\$/) {
724: $r->print('<font color="red"><b>'.&mt('not found').'</b></font>');
725: } else {
726: $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>');
727: }
728: } else {
729: $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>');
730: }
731: }
732: }
733: }
734:
735:
736: #
737: # -------------------------------------------------------------- Verify Content
738: #
739: sub verifycontent {
740: my $r=shift;
741: my $loaderror=&Apache::lonnet::overloaderror($r);
742: if ($loaderror) { return $loaderror; }
743:
744: $r->print('<html><head><title>Verify Content</title></head>'.
745: &Apache::loncommon::bodytag('Verify Course Documents'));
746: $hashtied=0;
747: undef %alreadyseen;
748: %alreadyseen=();
749: &tiehash();
750: foreach (keys %hash) {
751: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
752: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
753: }
754: }
755: &untiehash();
756: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
757: &mt('Return to DOCS').'</a>');
758: }
759:
760: # -------------------------------------------------------------- Check Versions
761:
762: sub checkversions {
763: my $r=shift;
764: $r->print('<html><head><title>Check Versions</title></head>'.
765: &Apache::loncommon::bodytag('Check Course Document Versions'));
766: my $header='';
767: my $startsel='';
768: my $monthsel='';
769: my $weeksel='';
770: my $daysel='';
771: my $allsel='';
772: my %changes=();
773: my $starttime=0;
774: my $haschanged=0;
775: my %setversions=&Apache::lonnet::dump('resourceversions',
776: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
777: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
778:
779: $hashtied=0;
780: &tiehash();
781: my %newsetversions=();
782: if ($ENV{'form.setmostrecent'}) {
783: $haschanged=1;
784: foreach (keys %hash) {
785: if ($_=~/^ids\_(\/res\/.+)$/) {
786: $newsetversions{$1}='mostrecent';
787: }
788: }
789: } elsif ($ENV{'form.setcurrent'}) {
790: $haschanged=1;
791: foreach (keys %hash) {
792: if ($_=~/^ids\_(\/res\/.+)$/) {
793: my $getvers=&Apache::lonnet::getversion($1);
794: if ($getvers>0) {
795: $newsetversions{$1}=$getvers;
796: }
797: }
798: }
799: } elsif ($ENV{'form.setversions'}) {
800: $haschanged=1;
801: foreach (keys %ENV) {
802: if ($_=~/^form\.set_version_(.+)$/) {
803: my $src=$1;
804: if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) {
805: $newsetversions{$src}=$ENV{$_};
806: }
807: }
808: }
809: }
810: if ($haschanged) {
811: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
812: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
813: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}) eq 'ok') {
814: $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>');
815: } else {
816: $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
817: }
818: &changewarning($r,'');
819: }
820: if ($ENV{'form.timerange'} eq 'all') {
821: # show all documents
822: $header=&mt('All Documents in Course');
823: $allsel=1;
824: foreach (keys %hash) {
825: if ($_=~/^ids\_(\/res\/.+)$/) {
826: my $src=$1;
827: $changes{$src}=1;
828: }
829: }
830: } else {
831: # show documents which changed
832: %changes=&Apache::lonnet::dump
833: ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
834: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
835: my $firstkey=(keys %changes)[0];
836: unless ($firstkey=~/^error\:/) {
837: unless ($ENV{'form.timerange'}) {
838: $ENV{'form.timerange'}=604800;
839: }
840: my $seltext=&mt('during the last').' '.$ENV{'form.timerange'}.' '
841: .&mt('seconds');
842: if ($ENV{'form.timerange'}==-1) {
843: $seltext='since start of course';
844: $startsel='selected';
845: $ENV{'form.timerange'}=time;
846: }
847: $starttime=time-$ENV{'form.timerange'};
848: if ($ENV{'form.timerange'}==2592000) {
849: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
850: $monthsel='selected';
851: } elsif ($ENV{'form.timerange'}==604800) {
852: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
853: $weeksel='selected';
854: } elsif ($ENV{'form.timerange'}==86400) {
855: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
856: $daysel='selected';
857: }
858: $header=&mt('Content changed').' '.$seltext;
859: } else {
860: $header=&mt('No content modifications yet.');
861: }
862: }
863: %setversions=&Apache::lonnet::dump('resourceversions',
864: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
865: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
866: my %lt=&Apache::lonlocal::texthash
867: ('st' => 'Version changes since start of Course',
868: 'lm' => 'Version changes since last Month',
869: 'lw' => 'Version changes since last Week',
870: 'sy' => 'Version changes since Yesterday',
871: 'al' => 'All Resources (possibly large output)',
872: 'sd' => 'Display',
873: 'fi' => 'File',
874: 'md' => 'Modification Date',
875: 'mr' => 'Most recently published Version',
876: 've' => 'Version used in Course',
877: 'vu' => 'Set Version to be used in Course',
878: 'sv' => 'Set Versions to be used in Course according to Selections below',
879: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
880: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
881: 'di' => 'Differences');
882: $r->print(<<ENDHEADERS);
883: <form action="/adm/coursedocs" method="post">
884: <input type="hidden" name="versions" value="1" />
885: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
886: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
887: <select name="timerange">
888: <option value='all' $allsel>$lt{'al'}</option>
889: <option value="-1" $startsel>$lt{'st'}</option>
890: <option value="2592000" $monthsel>$lt{'lm'}</option>
891: <option value="604800" $weeksel>$lt{'lw'}</option>
892: <option value="86400" $daysel>$lt{'sy'}</option>
893: </select>
894: <input type="submit" name="display" value="$lt{'sd'}" />
895: <h3>$header</h3>
896: <input type="submit" name="setversions" value="$lt{'sv'}" />
897: <table border="0">
898: ENDHEADERS
899: foreach (sort keys %changes) {
900: if ($changes{$_}>$starttime) {
901: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
902: my $currentversion=&Apache::lonnet::getversion($_);
903: if ($currentversion<0) {
904: $currentversion=&mt('Could not be determined.');
905: }
906: my $linkurl=&Apache::lonnet::clutter($_);
907: $r->print(
908: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
909: &Apache::lonnet::gettitle($linkurl).
910: '</b></font></td></tr>'.
911: '<tr><td> </td>'.
912: '<td colspan="4">'.
913: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
914: '</a></td></tr>'.
915: '<tr><td></td>'.
916: '<td title="'.$lt{'md'}.'">'.
917: &Apache::lonlocal::locallocaltime(
918: &Apache::lonnet::metadata($root.'.'.$extension,
919: 'lastrevisiondate')
920: ).
921: '</td>'.
922: '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '.
923: '<font size="+1">'.$currentversion.'</font>'.
924: '</nobr></td>'.
925: '<td title="'.$lt{'ve'}.'"><nobr>In Course: '.
926: '<font size="+1">');
927: # Used in course
928: my $usedversion=$hash{'version_'.$linkurl};
929: if (($usedversion) && ($usedversion ne 'mostrecent')) {
930: $r->print($usedversion);
931: } else {
932: $r->print($currentversion);
933: }
934: $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'.
935: '<nobr>Use: ');
936: # Set version
937: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
938: 'set_version_'.$linkurl,
939: ('' => '',
940: 'mostrecent' => 'most recent',
941: map {$_,$_} (1..$currentversion))));
942: $r->print('</nobr></td></tr><tr><td></td>');
943: my $lastold=1;
944: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
945: my $url=$root.'.'.$prevvers.'.'.$extension;
946: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
947: $starttime) {
948: $lastold=$prevvers;
949: }
950: }
951: #
952: # Code to figure out how many version entries should go in
953: # each of the four columns
954: my $entries_per_col = 0;
955: my $num_entries = ($currentversion-$lastold);
956: if ($num_entries % 4 == 0) {
957: $entries_per_col = $num_entries/4;
958: } else {
959: $entries_per_col = $num_entries/4 + 1;
960: }
961: my $entries_count = 0;
962: $r->print('<td valign="top"><font size="-2">');
963: my $cols_output = 1;
964: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
965: my $url=$root.'.'.$prevvers.'.'.$extension;
966: $r->print('<nobr><a href="'.&Apache::lonnet::clutter($url).
967: '">'.&mt('Version').' '.$prevvers.'</a> ('.
968: &Apache::lonlocal::locallocaltime(
969: &Apache::lonnet::metadata($url,
970: 'lastrevisiondate')
971: ).
972: ')');
973: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
974: $r->print(' <a href="/adm/diff?filename='.
975: &Apache::lonnet::clutter($root.'.'.$extension).
976: '&versionone='.$prevvers.
977: '">'.&mt('Diffs').'</a>');
978: }
979: $r->print('</nobr><br />');
980: if (++$entries_count % $entries_per_col == 0) {
981: $r->print('</font></td>');
982: if ($cols_output != 4) {
983: $r->print('<td valign="top"><font size="-2">');
984: $cols_output++;
985: }
986: }
987: }
988: while($cols_output++ < 4) {
989: $r->print('</font></td><td><font>')
990: }
991: $r->print('</font></td></tr>'."\n");
992: }
993: }
994: $r->print('</table></form>');
995: $r->print('<h1>'.&mt('Done').'.</h1>');
996:
997: &untiehash();
998: }
999:
1000: sub changewarning {
1001: my ($r,$postexec)=@_;
1002: $r->print(
1003: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'.
1004: '<form method="post" action="/adm/roles" target="loncapaclient">'.
1005: '<input type="hidden" name="orgurl" value="/adm/coursedocs?folderpath='.
1006: &Apache::lonnet::escape($ENV{'form.folderpath'}).
1007: '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
1008: &mt('Changes will become active for your current session after').
1009: ' <input type="hidden" name="'.
1010: $ENV{'request.role'}.'" value="1" /><input type="button" value="'.
1011: &mt('re-initializing course').'" onClick="reinit(this.form)"/>'.&mt(', or the next time you log in.').
1012: $help{'Caching'}.'</font></h3></form>');
1013: }
1014:
1015: # ================================================================ Main Handler
1016: sub handler {
1017: my $r = shift;
1018: &Apache::loncommon::content_type($r,'text/html');
1019: $r->send_http_header;
1020: return OK if $r->header_only;
1021:
1022: # --------------------------------------------- Initialize help topics for this
1023: foreach ('Adding_Course_Doc','Main_Course_Documents',
1024: 'Adding_External_Resource','Navigate_Content',
1025: 'Adding_Folders','Docs_Overview', 'Load_Map',
1026: 'Supplemental', 'Score_Upload_Form',
1027: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive',
1028: 'Check_Resource_Versions','Verify_Content') {
1029: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
1030: }
1031: # Composite help files
1032: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
1033: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
1034: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
1035: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
1036: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
1037: 'Option_Response_Simple');
1038: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
1039: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
1040: $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
1041: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
1042: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
1043:
1044: if ($ENV{'form.verify'}) {
1045: &verifycontent($r);
1046: } elsif ($ENV{'form.versions'}) {
1047: &checkversions($r);
1048: } elsif ($ENV{'form.dumpcourse'}) {
1049: &dumpcourse($r);
1050: } else {
1051: # is this a standard course?
1052:
1053: my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
1054: my $forcestandard;
1055: my $forcesupplement;
1056: my $script='';
1057: my $allowed;
1058: my $events='';
1059: my $showdoc=0;
1060: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1061: ['folderpath']);
1062: if ($ENV{'form.folderpath'}) {
1063: my (@folderpath)=split('&',$ENV{'form.folderpath'});
1064: $ENV{'form.foldername'}=&Apache::lonnet::unescape(pop(@folderpath));
1065: $ENV{'form.folder'}=pop(@folderpath);
1066: }
1067: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
1068: $showdoc='/'.$1;
1069: }
1070: unless ($showdoc) { # got called from remote
1071: $forcestandard=($ENV{'form.folder'}=~/^default_/);
1072: $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
1073:
1074: # does this user have privileges to post, etc?
1075: $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'});
1076: if ($allowed) {
1077: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
1078: $script=&Apache::lonratedt::editscript('simple');
1079: }
1080: } else { # got called in sequence from course
1081: $allowed=0;
1082: $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
1083: $events='onLoad="'.&Apache::lonmenu::loadevents.
1084: '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
1085: }
1086:
1087: # get course data
1088: my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1089: my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1090:
1091: # get personal data
1092:
1093: my $uname=$ENV{'user.name'};
1094: my $udom=$ENV{'user.domain'};
1095: my $plainname=&Apache::lonnet::escape(
1096: &Apache::loncommon::plainname($uname,$udom));
1097:
1098: # graphics settings
1099:
1100: $iconpath = $r->dir_config('lonIconsURL') . "/";
1101:
1102: my $now=time;
1103:
1104: # print screen
1105: $r->print(<<ENDDOCUMENT);
1106: <html>
1107: <head>
1108: <title>The LearningOnline Network with CAPA</title>
1109: <script>
1110: $script
1111: </script>
1112: ENDDOCUMENT
1113: if ($allowed) {
1114: $r->print(<<ENDNEWSCRIPT);
1115: <script>
1116: function makenewfolder(targetform,folderseq) {
1117: var foldername=prompt('Name of New Folder','New Folder');
1118: if (foldername) {
1119: targetform.importdetail.value=foldername+"="+folderseq;
1120: targetform.submit();
1121: }
1122: }
1123:
1124: function makenewext(targetname) {
1125: this.document.forms.extimport.useform.value=targetname;
1126: window.open('/adm/rat/extpickframe.html');
1127: }
1128:
1129: function makeexamupload() {
1130: var title=prompt('Listed Title for the Uploaded Score');
1131: if (title) {
1132: this.document.forms.newexamupload.importdetail.value=
1133: title+'=/res/lib/templates/examupload.problem';
1134: this.document.forms.newexamupload.submit();
1135: }
1136: }
1137:
1138: function makesmppage() {
1139: var title=prompt('Listed Title for the Page');
1140: if (title) {
1141: this.document.forms.newsmppg.importdetail.value=
1142: title+'=/adm/$udom/$uname/$now/smppg';
1143: this.document.forms.newsmppg.submit();
1144: }
1145: }
1146:
1147: function makesmpproblem() {
1148: var title=prompt('Listed Title for the Problem');
1149: if (title) {
1150: this.document.forms.newsmpproblem.importdetail.value=
1151: title+'=/res/lib/templates/simpleproblem.problem';
1152: this.document.forms.newsmpproblem.submit();
1153: }
1154: }
1155:
1156: function makebulboard() {
1157: var title=prompt('Listed Title for the Bulletin Board');
1158: if (title) {
1159: this.document.forms.newbul.importdetail.value=
1160: title+'=/adm/$udom/$uname/$now/bulletinboard';
1161: this.document.forms.newbul.submit();
1162: }
1163: }
1164:
1165: function makeabout() {
1166: var user=prompt("Enter user\@domain for User's 'About Me' Page");
1167: if (user) {
1168: var comp=new Array();
1169: comp=user.split('\@');
1170: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
1171: if ((comp[0]) && (comp[1])) {
1172: this.document.forms.newaboutsomeone.importdetail.value=
1173: 'About '+user+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
1174: this.document.forms.newaboutsomeone.submit();
1175: }
1176: }
1177: }
1178: }
1179:
1180: function makeims() {
1181: var caller = document.forms.ims.folder.value
1182: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one"
1183: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes")
1184: newWindow.location.href = newlocation
1185: }
1186:
1187:
1188: function finishpick() {
1189: var title=this.document.forms.extimport.title.value;
1190: var url=this.document.forms.extimport.url.value;
1191: var form=this.document.forms.extimport.useform.value;
1192: eval
1193: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
1194: '";this.document.forms.'+form+'.submit();');
1195: }
1196:
1197: function changename(folderpath,index,oldtitle) {
1198: var title=prompt('New Title',oldtitle);
1199: if (title) {
1200: this.document.forms.renameform.title.value=title;
1201: this.document.forms.renameform.cmd.value='rename_'+index;
1202: this.document.forms.renameform.folderpath.value=folderpath;
1203: this.document.forms.renameform.submit();
1204: }
1205: }
1206:
1207: function removeres(folderpath,index,oldtitle) {
1208: if (confirm('Remove "'+oldtitle+'"?')) {
1209: this.document.forms.renameform.cmd.value='del_'+index;
1210: this.document.forms.renameform.folderpath.value=folderpath;
1211: this.document.forms.renameform.submit();
1212: }
1213: }
1214:
1215: </script>
1216:
1217: ENDNEWSCRIPT
1218: }
1219: # -------------------------------------------------------------------- Body tag
1220: $r->print('</head>'.
1221: &Apache::loncommon::bodytag('Course Documents','',$events,
1222: '','',$showdoc).
1223: &Apache::loncommon::help_open_faq(273).
1224: &Apache::loncommon::help_open_bug('RAT'));
1225: unless ($showdoc) {
1226: # -----------------------------------------------------------------------------
1227: my %lt=&Apache::lonlocal::texthash(
1228: 'uplm' => 'Upload a new main course document',
1229: 'upls' => 'Upload a new supplemental course document',
1230: 'impp' => 'Import a published document',
1231: 'spec' => 'Special documents',
1232: 'upld' => 'Upload Document',
1233: 'srch' => 'Search',
1234: 'impo' => 'Import',
1235: 'selm' => 'Select Map',
1236: 'load' => 'Load Map',
1237: 'newf' => 'New Folder',
1238: 'extr' => 'External Resource',
1239: 'syll' => 'Syllabus',
1240: 'navc' => 'Navigate Contents',
1241: 'sipa' => 'Simple Page',
1242: 'sipr' => 'Simple Problem',
1243: 'scuf' => 'Score Upload Form',
1244: 'bull' => 'Bulletin Board',
1245: 'mypi' => 'My Personal Info',
1246: 'abou' => 'About User',
1247: 'imsf' => 'Import IMS package',
1248: 'file' => 'File',
1249: 'title' => 'Title',
1250: 'comment' => 'Comment'
1251: );
1252: # -----------------------------------------------------------------------------
1253: if ($allowed) {
1254: my $dumpbut=&dumpbutton();
1255: my %lt=&Apache::lonlocal::texthash(
1256: 'vc' => 'Verify Content',
1257: 'cv' => 'Check/Set Resource Versions',
1258: );
1259:
1260: my $folderpath=$ENV{'form.folderpath'};
1261: if (!$folderpath) {
1262: if ($ENV{'form.folder'} eq '' ||
1263: $ENV{'form.folder'} eq 'supplemental') {
1264: $folderpath='default&'.
1265: &Apache::lonnet::escape(&mt('Main Course Documents'));
1266: }
1267: }
1268: $r->print(<<ENDCOURSEVERIFY);
1269: <form name="renameform" method="post" action="/adm/coursedocs">
1270: <input type="hidden" name="title" />
1271: <input type="hidden" name="cmd" />
1272: <input type="hidden" name="folderpath" />
1273: </form>
1274: <form name="simpleedit" method="post" action="/adm/coursedocs">
1275: <input type=hidden name="importdetail" value="">
1276: <input type="hidden" name="folderpath" value="$folderpath" />
1277: </form>
1278: <form action="/adm/coursedocs" method="post" name="courseverify">
1279: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
1280: <tr><td bgcolor="#DDDDCC">
1281: <input type="submit" name="verify" value="$lt{'vc'}" />$help{'Verify_Content'}
1282: </td><td bgcolor="#DDDDCC">
1283: <input type="submit" name="versions" value="$lt{'cv'}" />$help{'Check_Resource_Versions'}
1284: $dumpbut
1285: </td></tr></table>
1286: </form>
1287: ENDCOURSEVERIFY
1288: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
1289: &mt('Editing the Table of Contents for your Course')));
1290: }
1291: # --------------------------------------------------------- Standard documents
1292: $r->print('<table border=2 cellspacing=4 cellpadding=4>');
1293: if (($standard) && ($allowed) && (!$forcesupplement)) {
1294: $r->print('<tr><td bgcolor="#BBBBBB">');
1295: # '<h2>'.&mt('Main Course Documents').
1296: # ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
1297: my $folder=$ENV{'form.folder'};
1298: if ($folder eq '' || $folder eq 'supplemental') {
1299: $folder='default';
1300: $ENV{'form.folderpath'}='default&'.&Apache::lonnet::escape(&mt('Main Course Documents'));
1301: }
1302: my $postexec='';
1303: if ($folder eq 'default') {
1304: $r->print('<script>this.window.name="loncapaclient";</script>');
1305: } else {
1306: #$postexec='self.close();';
1307: }
1308: $hadchanges=0;
1309: &editor($r,$coursenum,$coursedom,$folder,$allowed);
1310: if ($hadchanges) {
1311: &changewarning($r,$postexec);
1312: }
1313: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
1314: '.sequence';
1315: $r->print(<<ENDFORM);
1316: <table cellspacing=4 cellpadding=4><tr>
1317: <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
1318: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
1319: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1320: </tr>
1321: <tr><td bgcolor="#DDDDDD">
1322: $lt{'file'}:<br />
1323: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1324: <input type="file" name="uploaddoc" size="40">
1325: <br />
1326: $lt{'title'}:<br />
1327: <input type="text" size="50" name="comment">
1328: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1329: <input type="hidden" name="cmd" value="upload_default">
1330: <nobr>
1331: <input type="submit" value="$lt{'upld'}">
1332: $help{'Uploading_From_Harddrive'}
1333: </nobr>
1334: </form>
1335: </td>
1336: <td bgcolor="#DDDDDD">
1337: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
1338: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1339: <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}">
1340: <nobr>
1341: <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}">
1342: $help{'Importing_LON-CAPA_Resource'}
1343: </nobr>
1344: <p>
1345: <hr />
1346: <input type="text" size="20" name="importmap"><br />
1347: <nobr><input type=button
1348: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
1349: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
1350: $help{'Load_Map'}</nobr>
1351: </p>
1352: </form>
1353: </td><td bgcolor="#DDDDDD">
1354: <form action="/adm/coursedocs" method="post" name="newfolder">
1355: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1356: <input type=hidden name="importdetail" value="">
1357: <nobr>
1358: <input name="newfolder" type="button"
1359: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1360: value="$lt{'newf'}" />$help{'Adding_Folders'}
1361: </nobr>
1362: </form>
1363: <form action="/adm/coursedocs" method="post" name="newext">
1364: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1365: <input type=hidden name="importdetail" value="">
1366: <nobr>
1367: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
1368: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1369: </nobr>
1370: </form>
1371: <form action="/adm/coursedocs" method="post" name="newsyl">
1372: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1373: <input type=hidden name="importdetail"
1374: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1375: <nobr>
1376: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1377: $help{'Syllabus'}
1378: </nobr>
1379: </form>
1380: <form action="/adm/coursedocs" method="post" name="newnav">
1381: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1382: <input type=hidden name="importdetail"
1383: value="Navigate Content=/adm/navmaps">
1384: <nobr>
1385: <input name="newnav" type="submit" value="$lt{'navc'}" />
1386: $help{'Navigate_Content'}
1387: </nobr>
1388: </form>
1389: <form action="/adm/coursedocs" method="post" name="newsmppg">
1390: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1391: <input type=hidden name="importdetail" value="">
1392: <nobr>
1393: <input name="newsmppg" type="button" value="$lt{'sipa'}"
1394: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
1395: </nobr>
1396: </form>
1397: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
1398: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1399: <input type=hidden name="importdetail" value="">
1400: <nobr>
1401: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
1402: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
1403: </nobr>
1404: </form>
1405: <form action="/adm/coursedocs" method="post" name="newexamupload">
1406: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1407: <input type=hidden name="importdetail" value="">
1408: <nobr>
1409: <input name="newexamupload" type="button" value="$lt{'scuf'}"
1410: onClick="javascript:makeexamupload();" />
1411: $help{'Score_Upload_Form'}
1412: </nobr>
1413: </form>
1414: <form action="/adm/coursedocs" method="post" name="newbul">
1415: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1416: <input type=hidden name="importdetail" value="">
1417: <nobr>
1418: <input name="newbulletin" type="button" value="$lt{'bull'}"
1419: onClick="javascript:makebulboard();" />
1420: $help{'Bulletin Board'}
1421: </nobr>
1422: </form>
1423: <form action="/adm/coursedocs" method="post" name="newaboutme">
1424: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1425: <input type=hidden name="importdetail"
1426: value="$plainname=/adm/$udom/$uname/aboutme">
1427: <nobr>
1428: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1429: $help{'My Personal Info'}
1430: </nobr>
1431: </form>
1432: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
1433: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1434: <input type=hidden name="importdetail" value="">
1435: <nobr>
1436: <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
1437: onClick="javascript:makeabout();" />
1438: </nobr>
1439: </form>
1440: <form action="/adm/imsimportdocs" method="post" name="ims">
1441: <input type="hidden" name="folder" value="$folder" />
1442: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
1443: </nobr>
1444: </form>
1445: </td></tr>
1446: </table>
1447: ENDFORM
1448: $r->print('</td></tr>');
1449: }
1450: # ----------------------------------------------------- Supplemental documents
1451: if (!$forcestandard) {
1452: $r->print('<tr><td bgcolor="#BBBBBB">');
1453: # '<h2>'.&mt('Supplemental Course Documents').
1454: # ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
1455: my $folder=$ENV{'form.folder'};
1456: unless ($folder=~/^supplemental/) {
1457: $folder='supplemental';
1458: }
1459: if ($folder =~ /^supplemental$/ &&
1460: $ENV{'form.folderpath'} =~ /^default\&/) {
1461: $ENV{'form.folderpath'}='supplemental&'.
1462: &Apache::lonnet::escape(&mt('Supplemental Course Documents'));
1463: }
1464: &editor($r,$coursenum,$coursedom,$folder,$allowed);
1465: if ($allowed) {
1466: my $folderseq=
1467: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
1468: '.sequence';
1469:
1470: $r->print(<<ENDSUPFORM);
1471: <table cellspacing=4 cellpadding=4><tr>
1472: <th bgcolor="#DDDDDD">$lt{'upls'}</th>
1473: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1474: </tr>
1475: <tr><td bgcolor="#DDDDDD">
1476: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1477: <input type="file" name="uploaddoc" size="40">
1478: <br />$lt{'comment'}:<br />
1479: <textarea cols=50 rows=4 name='comment'>
1480: </textarea>
1481: <br />
1482: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1483: <input type="hidden" name="cmd" value="upload_supplemental">
1484: <nobr>
1485: <input type="submit" value="$lt{'upld'}">
1486: $help{'Uploading_From_Harddrive'}
1487: </nobr>
1488: </form>
1489: </td>
1490: <td bgcolor="#DDDDDD">
1491: <form action="/adm/coursedocs" method="post" name="supnewfolder">
1492: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1493: <input type=hidden name="importdetail" value="">
1494: <nobr>
1495: <input name="newfolder" type="button"
1496: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1497: value="$lt{'newf'}" /> $help{'Adding_Folders'}
1498: </nobr>
1499: </form>
1500: <form action="/adm/coursedocs" method="post" name="supnewext">
1501: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1502: <input type=hidden name="importdetail" value="">
1503: <nobr>
1504: <input name="newext" type="button"
1505: onClick="javascript:makenewext('supnewext');"
1506: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1507: </nobr>
1508: </form>
1509: <form action="/adm/coursedocs" method="post" name="supnewsyl">
1510: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1511: <input type=hidden name="importdetail"
1512: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1513: <nobr>
1514: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1515: $help{'Syllabus'}
1516: </nobr>
1517: </form>
1518: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
1519: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1520: <input type=hidden name="importdetail"
1521: value="$plainname=/adm/$udom/$uname/aboutme">
1522: <nobr>
1523: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1524: $help{'My Personal Info'}
1525: </nobr>
1526: </form>
1527: </td></tr>
1528: </table></td></tr>
1529: ENDSUPFORM
1530: }
1531: }
1532: if ($allowed) {
1533: $r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
1534: }
1535: $r->print('</table>');
1536: } else {
1537: # -------------------------------------------------------- This is showdoc mode
1538: $r->print("<h1>".&mt('Uploaded Document').'</h1><p>'.
1539: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
1540: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
1541: }
1542: }
1543: $r->print('</body></html>');
1544: return OK;
1545: }
1546:
1547: 1;
1548: __END__
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