1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.122 2004/04/26 17:50:37 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:
302: # ---------------- if they are for this folder and user allowed to make changes
303: if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
304: # set parameters
305: if (defined($ENV{'form.setparms'})) {
306: my $idx=$ENV{'form.setparms'};
307: if ($ENV{'form.randpick_'.$idx}) {
308: &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$ENV{'form.randpick_'.$idx},'int_pos');
309: } else {
310: &Apache::lonratedt::delparameter($idx,'parameter_randompick');
311: }
312: if ($ENV{'form.hidprs_'.$idx}) {
313: &Apache::lonratedt::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
314: } else {
315: &Apache::lonratedt::delparameter($idx,'parameter_hiddenresource');
316: }
317: if ($ENV{'form.encprs_'.$idx}) {
318: &Apache::lonratedt::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
319: } else {
320: &Apache::lonratedt::delparameter($idx,'parameter_encrypturl');
321: }
322:
323: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
324: if ($fatal) {
325: $r->print('<p><font color="red">'.$errtext.'</font></p>');
326: return;
327: }
328: }
329: # upload a file, if present
330: if (($ENV{'form.uploaddoc.filename'}) &&
331: ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
332: if ( ($folder=~/^$1/) || ($1 eq 'default') ) {
333: # this is for a course, not a user, so set coursedoc flag
334: # probably the only place in the system where this should be "1"
335: my $url=&Apache::lonnet::userfileupload('uploaddoc',1);
336: my $ext='false';
337: if ($url=~/^http\:\/\//) { $ext='true'; }
338: $url=~s/\:/\:/g;
339: my $comment=$ENV{'form.comment'};
340: $comment=~s/\</\<\;/g;
341: $comment=~s/\>/\>\;/g;
342: $comment=~s/\:/\:/g;
343: if ($folder=~/^supplemental/) {
344: $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'.
345: $ENV{'user.domain'}.'___&&&___'.$comment;
346: }
347: my $newidx=$#Apache::lonratedt::resources+1;
348: $Apache::lonratedt::resources[$newidx]=
349: $comment.':'.$url.':'.$ext.':normal:res';
350: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
351: $newidx;
352:
353: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
354: if ($fatal) {
355: $r->print('<p><font color="red">'.$errtext.'</font></p>');
356: return;
357: }
358: }
359: }
360: if ($ENV{'form.cmd'}) {
361: my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
362: if ($cmd eq 'del') {
363: for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
364: $Apache::lonratedt::order[$i]=
365: $Apache::lonratedt::order[$i+1];
366: }
367: $#Apache::lonratedt::order--;
368: } elsif ($cmd eq 'up') {
369: if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
370: my $i=$Apache::lonratedt::order[$idx-1];
371: $Apache::lonratedt::order[$idx-1]=
372: $Apache::lonratedt::order[$idx];
373: $Apache::lonratedt::order[$idx]=$i;
374: }
375: } elsif ($cmd eq 'down') {
376: if (defined($Apache::lonratedt::order[$idx+1])) {
377: my $i=$Apache::lonratedt::order[$idx+1];
378: $Apache::lonratedt::order[$idx+1]=
379: $Apache::lonratedt::order[$idx];
380: $Apache::lonratedt::order[$idx]=$i;
381: }
382: } elsif ($cmd eq 'rename') {
383: my ($rtitle,@rrest)=split(/\:/,
384: $Apache::lonratedt::resources[
385: $Apache::lonratedt::order[$idx]]);
386: my $comment=
387: &HTML::Entities::decode($ENV{'form.title'});
388: $comment=~s/\</\<\;/g;
389: $comment=~s/\>/\>\;/g;
390: $comment=~s/\:/\:/g;
391: $Apache::lonratedt::resources[
392: $Apache::lonratedt::order[$idx]]=
393: $comment.':'.join(':',@rrest);
394:
395: }
396: # Store the changed version
397: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
398: $folder.'.sequence');
399: if ($fatal) {
400: $r->print('<p><font color="red">'.$errtext.'</font></p>');
401: return;
402: }
403: }
404: # Group import/search
405: if ($ENV{'form.importdetail'}) {
406: my @imports;
407: foreach (split(/\&/,$ENV{'form.importdetail'})) {
408: if (defined($_)) {
409: my ($name,$url)=split(/\=/,$_);
410: $name=&Apache::lonnet::unescape($name);
411: $url=&Apache::lonnet::unescape($url);
412: push @imports, $name, $url;
413: }
414: }
415: # Store the changed version
416: ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
417: @imports);
418: if ($fatal) {
419: $r->print('<p><font color="red">'.$errtext.'</font></p>');
420: return;
421: }
422: }
423: # Loading a complete map
424: if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) {
425: foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
426: my $idx=$#Apache::lonratedt::resources;
427: $idx++;
428: $Apache::lonratedt::resources[$idx]=$_;
429: $Apache::lonratedt::order
430: [$#Apache::lonratedt::order+1]=$idx;
431: }
432:
433: # Store the changed version
434: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
435: $folder.'.sequence');
436: if ($fatal) {
437: $r->print('<p><font color="red">'.$errtext.'</font></p>');
438: return;
439: }
440: }
441: }
442: # ---------------------------------------------------------------- End commands
443: # ---------------------------------------------------------------- Print screen
444: my $idx=0;
445: $r->print('<table>');
446: foreach (@Apache::lonratedt::order) {
447: my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
448: unless ($name) { $name=(split(/\//,$url))[-1]; }
449: unless ($name) { next; }
450: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum));
451: $idx++;
452: }
453: $r->print('</table>');
454: }
455: }
456:
457: # --------------------------------------------------------------- An entry line
458:
459: sub entryline {
460: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
461: $title=~s/\&colon\;/\:/g;
462: $title=&HTML::Entities::encode(&HTML::Entities::decode(
463: &Apache::lonnet::unescape($title)),'"<>&\'');
464: my $renametitle=$title;
465: my $foldertitle=$title;
466: my $orderidx=$Apache::lonratedt::order[$index];
467: if ($title=~ /^(\d+)___&&&___(\w+)___&&&___(\w+)___&&&___(.*)$/ ) {
468: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
469: $renametitle=$4;
470: $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
471: &Apache::loncommon::plainname($2,$3).': <br />'.
472: $foldertitle;
473: }
474: $renametitle=~s/\"\;/\\\"/g;
475: my $line='<tr>';
476: # Edit commands
477: my $folderpath;
478: if ($ENV{'form.folderpath'}) {
479: $folderpath=&Apache::lonnet::escape($ENV{'form.folderpath'});
480: # $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"');
481: }
482: if ($allowed) {
483: my %lt=&Apache::lonlocal::texthash(
484: 'up' => 'Move Up',
485: 'dw' => 'Move Down',
486: 'rm' => 'Remove',
487: 'rn' => 'Rename');
488: $line.=(<<END);
489: <form name="entry_$index" action="/adm/coursedocs" method="post">
490: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
491: <input type="hidden" name="setparms" value="$orderidx" />
492: <td><table border='0' cellspacing='2' cellpadding='0'>
493: <tr><td bgcolor="#DDDDDD">
494: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath'>
495: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
496: <tr><td bgcolor="#DDDDDD">
497: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath'>
498: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
499: </table></td><td bgcolor="#DDDDDD">
500: <a href='javascript:removeres("$folderpath","$index","$renametitle");'>
501: <font size="-2" color="#990000">$lt{'rm'}</font></a>
502: <a href='javascript:changename("$folderpath","$index","$renametitle");'>
503: <font size="-2" color="#009900">$lt{'rn'}</font></a></td>
504: END
505: }
506: # Figure out what kind of a resource this is
507: my ($extension)=($url=~/\.(\w+)$/);
508: my $uploaded=($url=~/^\/*uploaded\//);
509: my $icon=&Apache::loncommon::icon($url);
510: my $isfolder=0;
511: my $folderarg;
512: if ($uploaded) {
513: if ($extension eq 'sequence') {
514: $icon=$iconpath.'/folder_closed.gif';
515: $url=~/$coursenum\/([\/\w]+)\.sequence$/;
516: $url='/adm/coursedocs?';
517: $folderarg=$1;
518: $isfolder=1;
519: }
520: }
521: $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
522: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/)) {
523: my $symb=&Apache::lonnet::symbclean(
524: &Apache::lonnet::declutter('uploaded/'.
525: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
526: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
527: '.sequence').
528: '___'.$residx.'___'.
529: &Apache::lonnet::declutter($url));
530: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
531: $url=&Apache::lonnet::clutter($url);
532: $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
533: }
534: my $parameterset=' ';
535: if ($isfolder) {
536: my $foldername=&Apache::lonnet::escape($foldertitle);
537: my $folderpath=$ENV{'form.folderpath'};
538: if ($folderpath) { $folderpath.='&' };
539: $folderpath.=$folderarg.'&'.$foldername;
540: $url.='folderpath='.&Apache::lonnet::escape($folderpath);
541: $parameterset=&mt('Randomly Pick: ').
542: '<input type="text" size="4" name="randpick_'.$orderidx.'" value="'.
543: (&Apache::lonratedt::getparameter($orderidx,'parameter_randompick'))[0].'" />';
544: }
545: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
546: '" border="0"></a></td>'.
547: "<td bgcolor='#FFFFBB'><a href='$url'>$title</a></td>";
548: if (($allowed) && ($folder!~/^supplemental/)) {
549: my %lt=&Apache::lonlocal::texthash(
550: 'hd' => 'Hidden',
551: 'ec' => 'URL hidden',
552: 'sp' => 'Store Parameters');
553: my $enctext=
554: ((&Apache::lonratedt::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':'');
555: my $hidtext=
556: ((&Apache::lonratedt::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':'');
557: $line.=(<<ENDPARMS);
558: <td bgcolor="#BBBBFF"><font size='-2'>
559: <input type="checkbox" name="hidprs_$orderidx" $hidtext/> $lt{'hd'}</td>
560: <td bgcolor="#BBBBFF"><font size='-2'>
561: <input type="checkbox" name="encprs_$orderidx" $enctext/> $lt{'ec'}</td>
562: <td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td>
563: <td bgcolor="#BBBBFF"><font size='-2'>
564: <input type="submit" value="$lt{'sp'}" />
565: </font></td>
566: ENDPARMS
567: }
568: $line.="</form></tr>";
569: return $line;
570: }
571:
572: # ---------------------------------------------------------------- tie the hash
573:
574: sub tiehash {
575: $hashtied=0;
576: if ($ENV{'request.course.fn'}) {
577: if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
578: &GDBM_READER(),0640)) {
579: $hashtied=1;
580: }
581: }
582: }
583:
584: sub untiehash {
585: if ($hashtied) { untie %hash; }
586: $hashtied=0;
587: }
588:
589: # --------------------------------------------------------------- check on this
590:
591: sub checkonthis {
592: my ($r,$url,$level,$title)=@_;
593: $alreadyseen{$url}=1;
594: $r->rflush();
595: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
596: $r->print("\n<br />");
597: for (my $i=0;$i<=$level*5;$i++) {
598: $r->print(' ');
599: }
600: $r->print('<a href="'.$url.'" target="cat">'.
601: ($title?$title:$url).'</a> ');
602: if ($url=~/^\/res\//) {
603: my $result=&Apache::lonnet::repcopy(
604: &Apache::lonnet::filelocation('',$url));
605: if ($result==OK) {
606: $r->print('<font color="green">'.&mt('ok').'</font>');
607: $r->rflush();
608: &Apache::lonnet::countacc($url);
609: $url=~/\.(\w+)$/;
610: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
611: $r->print('<br />');
612: $r->rflush();
613: for (my $i=0;$i<=$level*5;$i++) {
614: $r->print(' ');
615: }
616: $r->print('- '.&mt('Rendering').': ');
617: my $oldpath=$ENV{'request.filename'};
618: $ENV{'request.filename'}=&Apache::lonnet::filelocation('',$url);
619: &Apache::lonxml::xmlparse($r,'web',
620: &Apache::lonnet::getfile(
621: &Apache::lonnet::filelocation('',$url)));
622: undef($Apache::lonhomework::parsing_a_problem);
623: $ENV{'request.filename'}=$oldpath;
624: if (($Apache::lonxml::errorcount) ||
625: ($Apache::lonxml::warningcount)) {
626: if ($Apache::lonxml::errorcount) {
627: $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.
628: $Apache::lonxml::errorcount.' '.
629: &mt('error(s)').'</b></font> ');
630: }
631: if ($Apache::lonxml::warningcount) {
632: $r->print('<font color="blue">'.
633: $Apache::lonxml::warningcount.' '.
634: &mt('warning(s)').'</font>');
635: }
636: } else {
637: $r->print('<font color="green">'.&mt('ok').'</font>');
638: }
639: $r->rflush();
640: }
641: my $dependencies=
642: &Apache::lonnet::metadata($url,'dependencies');
643: foreach (split(/\,/,$dependencies)) {
644: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
645: &checkonthis($r,$_,$level+1);
646: }
647: }
648: } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
649: $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>');
650: } elsif ($result==HTTP_NOT_FOUND) {
651: unless ($url=~/\$/) {
652: $r->print('<font color="red"><b>'.&mt('not found').'</b></font>');
653: } else {
654: $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>');
655: }
656: } else {
657: $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>');
658: }
659: }
660: }
661: }
662:
663:
664: #
665: # -------------------------------------------------------------- Verify Content
666: #
667: sub verifycontent {
668: my $r=shift;
669: my $loaderror=&Apache::lonnet::overloaderror($r);
670: if ($loaderror) { return $loaderror; }
671:
672: $r->print('<html><head><title>Verify Content</title></head>'.
673: &Apache::loncommon::bodytag('Verify Course Documents'));
674: $hashtied=0;
675: undef %alreadyseen;
676: %alreadyseen=();
677: &tiehash();
678: foreach (keys %hash) {
679: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
680: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
681: }
682: }
683: &untiehash();
684: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
685: &mt('Return to DOCS').'</a>');
686: }
687:
688: # -------------------------------------------------------------- Check Versions
689:
690: sub checkversions {
691: my $r=shift;
692: $r->print('<html><head><title>Check Versions</title></head>'.
693: &Apache::loncommon::bodytag('Check Course Document Versions'));
694: my $header='';
695: my $startsel='';
696: my $monthsel='';
697: my $weeksel='';
698: my $daysel='';
699: my $allsel='';
700: my %changes=();
701: my $starttime=0;
702: my $haschanged=0;
703: my %setversions=&Apache::lonnet::dump('resourceversions',
704: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
705: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
706:
707: $hashtied=0;
708: &tiehash();
709: my %newsetversions=();
710: if ($ENV{'form.setmostrecent'}) {
711: $haschanged=1;
712: foreach (keys %hash) {
713: if ($_=~/^ids\_(\/res\/.+)$/) {
714: $newsetversions{$1}='mostrecent';
715: }
716: }
717: } elsif ($ENV{'form.setcurrent'}) {
718: $haschanged=1;
719: foreach (keys %hash) {
720: if ($_=~/^ids\_(\/res\/.+)$/) {
721: my $getvers=&Apache::lonnet::getversion($1);
722: if ($getvers>0) {
723: $newsetversions{$1}=$getvers;
724: }
725: }
726: }
727: } elsif ($ENV{'form.setversions'}) {
728: $haschanged=1;
729: foreach (keys %ENV) {
730: if ($_=~/^form\.set_version_(.+)$/) {
731: my $src=$1;
732: if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) {
733: $newsetversions{$src}=$ENV{$_};
734: }
735: }
736: }
737: }
738: if ($haschanged) {
739: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
740: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
741: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}) eq 'ok') {
742: $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>');
743: } else {
744: $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
745: }
746: &changewarning($r,'');
747: }
748: if ($ENV{'form.timerange'} eq 'all') {
749: # show all documents
750: $header=&mt('All Documents in Course');
751: $allsel=1;
752: foreach (keys %hash) {
753: if ($_=~/^ids\_(\/res\/.+)$/) {
754: my $src=$1;
755: $changes{$src}=1;
756: }
757: }
758: } else {
759: # show documents which changed
760: %changes=&Apache::lonnet::dump
761: ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
762: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
763: my $firstkey=(keys %changes)[0];
764: unless ($firstkey=~/^error\:/) {
765: unless ($ENV{'form.timerange'}) {
766: $ENV{'form.timerange'}=604800;
767: }
768: my $seltext=&mt('during the last').' '.$ENV{'form.timerange'}.' '
769: .&mt('seconds');
770: if ($ENV{'form.timerange'}==-1) {
771: $seltext='since start of course';
772: $startsel='selected';
773: $ENV{'form.timerange'}=time;
774: }
775: $starttime=time-$ENV{'form.timerange'};
776: if ($ENV{'form.timerange'}==2592000) {
777: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
778: $monthsel='selected';
779: } elsif ($ENV{'form.timerange'}==604800) {
780: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
781: $weeksel='selected';
782: } elsif ($ENV{'form.timerange'}==86400) {
783: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
784: $daysel='selected';
785: }
786: $header=&mt('Content changed').' '.$seltext;
787: } else {
788: $header=&mt('No content modifications yet.');
789: }
790: }
791: %setversions=&Apache::lonnet::dump('resourceversions',
792: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
793: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
794: my %lt=&Apache::lonlocal::texthash
795: ('st' => 'Version changes since start of Course',
796: 'lm' => 'Version changes since last Month',
797: 'lw' => 'Version changes since last Week',
798: 'sy' => 'Version changes since Yesterday',
799: 'al' => 'All Resources (possibly large output)',
800: 'sd' => 'Display',
801: 'fi' => 'File',
802: 'md' => 'Modification Date',
803: 'mr' => 'Most recently published Version',
804: 've' => 'Version used in Course',
805: 'vu' => 'Set Version to be used in Course',
806: 'sv' => 'Set Versions to be used in Course according to Selections below',
807: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
808: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
809: 'di' => 'Differences');
810: $r->print(<<ENDHEADERS);
811: <form action="/adm/coursedocs" method="post">
812: <input type="hidden" name="versions" value="1" />
813: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
814: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
815: <select name="timerange">
816: <option value='all' $allsel>$lt{'al'}</option>
817: <option value="-1" $startsel>$lt{'st'}</option>
818: <option value="2592000" $monthsel>$lt{'lm'}</option>
819: <option value="604800" $weeksel>$lt{'lw'}</option>
820: <option value="86400" $daysel>$lt{'sy'}</option>
821: </select>
822: <input type="submit" name="display" value="$lt{'sd'}" />
823: <h3>$header</h3>
824: <input type="submit" name="setversions" value="$lt{'sv'}" />
825: <table border="0">
826: ENDHEADERS
827: foreach (sort keys %changes) {
828: if ($changes{$_}>$starttime) {
829: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
830: my $currentversion=&Apache::lonnet::getversion($_);
831: if ($currentversion<0) {
832: $currentversion=&mt('Could not be determined.');
833: }
834: my $linkurl=&Apache::lonnet::clutter($_);
835: $r->print(
836: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
837: &Apache::lonnet::gettitle($linkurl).
838: '</b></font></td></tr>'.
839: '<tr><td> </td>'.
840: '<td colspan="4">'.
841: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
842: '</a></td></tr>'.
843: '<tr><td></td>'.
844: '<td title="'.$lt{'md'}.'">'.
845: &Apache::lonlocal::locallocaltime(
846: &Apache::lonnet::metadata($root.'.'.$extension,
847: 'lastrevisiondate')
848: ).
849: '</td>'.
850: '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '.
851: '<font size="+1">'.$currentversion.'</font>'.
852: '</nobr></td>'.
853: '<td title="'.$lt{'ve'}.'"><nobr>In Course: '.
854: '<font size="+1">');
855: # Used in course
856: my $usedversion=$hash{'version_'.$linkurl};
857: if (($usedversion) && ($usedversion ne 'mostrecent')) {
858: $r->print($usedversion);
859: } else {
860: $r->print($currentversion);
861: }
862: $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'.
863: '<nobr>Use: ');
864: # Set version
865: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
866: 'set_version_'.$linkurl,
867: ('' => '',
868: 'mostrecent' => 'most recent',
869: map {$_,$_} (1..$currentversion))));
870: $r->print('</nobr></td></tr><tr><td></td>');
871: my $lastold=1;
872: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
873: my $url=$root.'.'.$prevvers.'.'.$extension;
874: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
875: $starttime) {
876: $lastold=$prevvers;
877: }
878: }
879: #
880: # Code to figure out how many version entries should go in
881: # each of the four columns
882: my $entries_per_col = 0;
883: my $num_entries = ($currentversion-$lastold);
884: if ($num_entries % 4 == 0) {
885: $entries_per_col = $num_entries/4;
886: } else {
887: $entries_per_col = $num_entries/4 + 1;
888: }
889: my $entries_count = 0;
890: $r->print('<td valign="top"><font size="-2">');
891: my $cols_output = 1;
892: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
893: my $url=$root.'.'.$prevvers.'.'.$extension;
894: $r->print('<nobr><a href="'.&Apache::lonnet::clutter($url).
895: '">'.&mt('Version').' '.$prevvers.'</a> ('.
896: &Apache::lonlocal::locallocaltime(
897: &Apache::lonnet::metadata($url,
898: 'lastrevisiondate')
899: ).
900: ')');
901: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
902: $r->print(' <a href="/adm/diff?filename='.
903: &Apache::lonnet::clutter($root.'.'.$extension).
904: '&versionone='.$prevvers.
905: '">'.&mt('Diffs').'</a>');
906: }
907: $r->print('</nobr><br />');
908: if (++$entries_count % $entries_per_col == 0) {
909: $r->print('</font></td>');
910: if ($cols_output != 4) {
911: $r->print('<td valign="top"><font size="-2">');
912: $cols_output++;
913: }
914: }
915: }
916: while($cols_output++ < 4) {
917: $r->print('</font></td><td><font>')
918: }
919: $r->print('</font></td></tr>'."\n");
920: }
921: }
922: $r->print('</table></form>');
923: $r->print('<h1>'.&mt('Done').'.</h1>');
924:
925: &untiehash();
926: }
927:
928: sub changewarning {
929: my ($r,$postexec)=@_;
930: $r->print(
931: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'.
932: '<form method="post" action="/adm/roles" target="loncapaclient">'.
933: '<input type="hidden" name="orgurl" value="/adm/coursedocs?folderpath='.
934: &Apache::lonnet::escape($ENV{'form.folderpath'}).
935: '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
936: &mt('Changes will become active for your current session after').
937: ' <input type="hidden" name="'.
938: $ENV{'request.role'}.'" value="1" /><input type="button" value="'.
939: &mt('re-initializing course').'" onClick="reinit(this.form)"/>'.&mt(', or the next time you log in.').
940: $help{'Caching'}.'</font></h3></form>');
941: }
942:
943: # ================================================================ Main Handler
944: sub handler {
945: my $r = shift;
946: &Apache::loncommon::content_type($r,'text/html');
947: $r->send_http_header;
948: return OK if $r->header_only;
949:
950: # --------------------------------------------- Initialize help topics for this
951: foreach ('Adding_Course_Doc','Main_Course_Documents',
952: 'Adding_External_Resource','Navigate_Content',
953: 'Adding_Folders','Docs_Overview', 'Load_Map',
954: 'Supplemental', 'Score_Upload_Form',
955: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
956: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
957: }
958: # Composite help files
959: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
960: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
961: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
962: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
963: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
964: 'Option_Response_Simple');
965: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
966: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
967: $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
968: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
969: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
970:
971: if ($ENV{'form.verify'}) {
972: &verifycontent($r);
973: } elsif ($ENV{'form.versions'}) {
974: &checkversions($r);
975: } elsif ($ENV{'form.dumpcourse'}) {
976: &dumpcourse($r);
977: } else {
978: # is this a standard course?
979:
980: my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
981: my $forcestandard;
982: my $forcesupplement;
983: my $script='';
984: my $allowed;
985: my $events='';
986: my $showdoc=0;
987: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
988: ['folderpath']);
989: if ($ENV{'form.folderpath'}) {
990: my (@folderpath)=split('&',$ENV{'form.folderpath'});
991: $ENV{'form.foldername'}=&Apache::lonnet::unescape(pop(@folderpath));
992: $ENV{'form.folder'}=pop(@folderpath);
993: }
994: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
995: $showdoc=$1;
996: }
997: unless ($showdoc) { # got called from remote
998: $forcestandard=($ENV{'form.folder'}=~/^default_/);
999: $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
1000:
1001: # does this user have privileges to post, etc?
1002: $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'});
1003: if ($allowed) {
1004: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
1005: $script=&Apache::lonratedt::editscript('simple');
1006: }
1007: } else { # got called in sequence from course
1008: $allowed=0;
1009: $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
1010: $events='onLoad="'.&Apache::lonmenu::loadevents.
1011: '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
1012: }
1013:
1014: # get course data
1015: my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1016: my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1017:
1018: # get personal data
1019:
1020: my $uname=$ENV{'user.name'};
1021: my $udom=$ENV{'user.domain'};
1022: my $plainname=&Apache::lonnet::escape(
1023: &Apache::loncommon::plainname($uname,$udom));
1024:
1025: # graphics settings
1026:
1027: $iconpath = $r->dir_config('lonIconsURL') . "/";
1028:
1029: my $now=time;
1030:
1031: # print screen
1032: $r->print(<<ENDDOCUMENT);
1033: <html>
1034: <head>
1035: <title>The LearningOnline Network with CAPA</title>
1036: <script>
1037: $script
1038: </script>
1039: ENDDOCUMENT
1040: if ($allowed) {
1041: $r->print(<<ENDNEWSCRIPT);
1042: <script>
1043: function makenewfolder(targetform,folderseq) {
1044: var foldername=prompt('Name of New Folder','New Folder');
1045: if (foldername) {
1046: targetform.importdetail.value=foldername+"="+folderseq;
1047: targetform.submit();
1048: }
1049: }
1050:
1051: function makenewext(targetname) {
1052: this.document.forms.extimport.useform.value=targetname;
1053: window.open('/adm/rat/extpickframe.html');
1054: }
1055:
1056: function makeexamupload() {
1057: var title=prompt('Listed Title for the Uploaded Score');
1058: if (title) {
1059: this.document.forms.newexamupload.importdetail.value=
1060: title+'=/res/lib/templates/examupload.problem';
1061: this.document.forms.newexamupload.submit();
1062: }
1063: }
1064:
1065: function makesmppage() {
1066: var title=prompt('Listed Title for the Page');
1067: if (title) {
1068: this.document.forms.newsmppg.importdetail.value=
1069: title+'=/adm/$udom/$uname/$now/smppg';
1070: this.document.forms.newsmppg.submit();
1071: }
1072: }
1073:
1074: function makesmpproblem() {
1075: var title=prompt('Listed Title for the Problem');
1076: if (title) {
1077: this.document.forms.newsmpproblem.importdetail.value=
1078: title+'=/res/lib/templates/simpleproblem.problem';
1079: this.document.forms.newsmpproblem.submit();
1080: }
1081: }
1082:
1083: function makebulboard() {
1084: var title=prompt('Listed Title for the Bulletin Board');
1085: if (title) {
1086: this.document.forms.newbul.importdetail.value=
1087: title+'=/adm/$udom/$uname/$now/bulletinboard';
1088: this.document.forms.newbul.submit();
1089: }
1090: }
1091:
1092: function makeabout() {
1093: var user=prompt("Enter user\@domain for User's 'About Me' Page");
1094: if (user) {
1095: var comp=new Array();
1096: comp=user.split('\@');
1097: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
1098: if ((comp[0]) && (comp[1])) {
1099: this.document.forms.newaboutsomeone.importdetail.value=
1100: 'About '+user+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
1101: this.document.forms.newaboutsomeone.submit();
1102: }
1103: }
1104: }
1105: }
1106:
1107: function makeims() {
1108: var caller = document.forms.ims.folder.value
1109: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one"
1110: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes")
1111: newWindow.location.href = newlocation
1112: }
1113:
1114:
1115: function finishpick() {
1116: var title=this.document.forms.extimport.title.value;
1117: var url=this.document.forms.extimport.url.value;
1118: var form=this.document.forms.extimport.useform.value;
1119: eval
1120: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
1121: '";this.document.forms.'+form+'.submit();');
1122: }
1123:
1124: function changename(folderpath,index,oldtitle) {
1125: var title=prompt('New Title',oldtitle);
1126: if (title) {
1127: this.document.forms.renameform.title.value=title;
1128: this.document.forms.renameform.cmd.value='rename_'+index;
1129: this.document.forms.renameform.folderpath.value=folderpath;
1130: this.document.forms.renameform.submit();
1131: }
1132: }
1133:
1134: function removeres(folderpath,index,oldtitle) {
1135: if (confirm('Remove "'+oldtitle+'"?')) {
1136: this.document.forms.renameform.cmd.value='del_'+index;
1137: this.document.forms.renameform.folderpath.value=folderpath;
1138: this.document.forms.renameform.submit();
1139: }
1140: }
1141:
1142: </script>
1143:
1144: ENDNEWSCRIPT
1145: }
1146: # -------------------------------------------------------------------- Body tag
1147: $r->print('</head>'.
1148: &Apache::loncommon::bodytag('Course Documents','',$events,
1149: '','',$showdoc).
1150: &Apache::loncommon::help_open_faq(273).
1151: &Apache::loncommon::help_open_bug('RAT'));
1152: unless ($showdoc) {
1153: # -----------------------------------------------------------------------------
1154: my %lt=&Apache::lonlocal::texthash(
1155: 'uplm' => 'Upload a new main course document',
1156: 'upls' => 'Upload a new supplemental course document',
1157: 'impp' => 'Import a published document',
1158: 'spec' => 'Special documents',
1159: 'upld' => 'Upload Document',
1160: 'srch' => 'Search',
1161: 'impo' => 'Import',
1162: 'selm' => 'Select Map',
1163: 'load' => 'Load Map',
1164: 'newf' => 'New Folder',
1165: 'extr' => 'External Resource',
1166: 'syll' => 'Syllabus',
1167: 'navc' => 'Navigate Contents',
1168: 'sipa' => 'Simple Page',
1169: 'sipr' => 'Simple Problem',
1170: 'scuf' => 'Score Upload Form',
1171: 'bull' => 'Bulletin Board',
1172: 'mypi' => 'My Personal Info',
1173: 'abou' => 'About User',
1174: 'imsf' => 'Import IMS package',
1175: 'file' => 'File',
1176: 'title' => 'Title',
1177: 'comment' => 'Comment'
1178: );
1179: # -----------------------------------------------------------------------------
1180: if ($allowed) {
1181: my $dumpbut=&dumpbutton();
1182: my %lt=&Apache::lonlocal::texthash(
1183: 'vc' => 'Verify Content',
1184: 'cv' => 'Check/Set Resource Versions',
1185: );
1186:
1187: my $folderpath=$ENV{'form.folderpath'};
1188: if (!$folderpath) {
1189: if ($ENV{'form.folder'} eq '' ||
1190: $ENV{'form.folder'} eq 'supplemental') {
1191: $folderpath='default&'.
1192: &Apache::lonnet::escape(&mt('Main Course Documents'));
1193: }
1194: }
1195: $r->print(<<ENDCOURSEVERIFY);
1196: <form name="renameform" method="post" action="/adm/coursedocs">
1197: <input type="hidden" name="title" />
1198: <input type="hidden" name="cmd" />
1199: <input type="hidden" name="folderpath" />
1200: </form>
1201: <form name="simpleedit" method="post" action="/adm/coursedocs">
1202: <input type=hidden name="importdetail" value="">
1203: <input type="hidden" name="folderpath" value="$folderpath" />
1204: </form>
1205: <form action="/adm/coursedocs" method="post" name="courseverify">
1206: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
1207: <tr><td bgcolor="#DDDDCC">
1208: <input type="submit" name="verify" value="$lt{'vc'}" />
1209: </td><td bgcolor="#DDDDCC">
1210: <input type="submit" name="versions" value="$lt{'cv'}" />
1211: $dumpbut
1212: </td></tr></table>
1213: </form>
1214: ENDCOURSEVERIFY
1215: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
1216: &mt('Editing the Table of Contents for your Course')));
1217: }
1218: # --------------------------------------------------------- Standard documents
1219: $r->print('<table border=2 cellspacing=4 cellpadding=4>');
1220: if (($standard) && ($allowed) && (!$forcesupplement)) {
1221: $r->print('<tr><td bgcolor="#BBBBBB">');
1222: # '<h2>'.&mt('Main Course Documents').
1223: # ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
1224: my $folder=$ENV{'form.folder'};
1225: if ($folder eq '' || $folder eq 'supplemental') {
1226: $folder='default';
1227: $ENV{'form.folderpath'}='default&'.&Apache::lonnet::escape(&mt('Main Course Documents'));
1228: }
1229: my $postexec='';
1230: if ($folder eq 'default') {
1231: $r->print('<script>this.window.name="loncapaclient";</script>');
1232: } else {
1233: #$postexec='self.close();';
1234: }
1235: $hadchanges=0;
1236: &editor($r,$coursenum,$coursedom,$folder,$allowed);
1237: if ($hadchanges) {
1238: &changewarning($r,$postexec);
1239: }
1240: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
1241: '.sequence';
1242: $r->print(<<ENDFORM);
1243: <table cellspacing=4 cellpadding=4><tr>
1244: <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
1245: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
1246: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1247: </tr>
1248: <tr><td bgcolor="#DDDDDD">
1249: $lt{'file'}:<br />
1250: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1251: <input type="file" name="uploaddoc" size="40">
1252: <br />
1253: $lt{'title'}:<br />
1254: <input type="text" size="50" name="comment">
1255: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1256: <input type="hidden" name="cmd" value="upload_default">
1257: <input type="submit" value="$lt{'upld'}">
1258: <nobr>
1259: $help{'Uploading_From_Harddrive'}
1260: </nobr>
1261: </form>
1262: </td>
1263: <td bgcolor="#DDDDDD">
1264: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
1265: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1266: <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}">
1267: <nobr>
1268: <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}">
1269: $help{'Importing_LON-CAPA_Resource'}
1270: </nobr>
1271: <p>
1272: <hr />
1273: <input type="text" size="20" name="importmap"><br />
1274: <nobr><input type=button
1275: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
1276: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
1277: $help{'Load_Map'}</nobr>
1278: </p>
1279: </form>
1280: </td><td bgcolor="#DDDDDD">
1281: <form action="/adm/coursedocs" method="post" name="newfolder">
1282: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1283: <input type=hidden name="importdetail" value="">
1284: <nobr>
1285: <input name="newfolder" type="button"
1286: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1287: value="$lt{'newf'}" />$help{'Adding_Folders'}
1288: </nobr>
1289: </form>
1290: <form action="/adm/coursedocs" method="post" name="newext">
1291: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1292: <input type=hidden name="importdetail" value="">
1293: <nobr>
1294: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
1295: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1296: </nobr>
1297: </form>
1298: <form action="/adm/coursedocs" method="post" name="newsyl">
1299: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1300: <input type=hidden name="importdetail"
1301: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1302: <nobr>
1303: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1304: $help{'Syllabus'}
1305: </nobr>
1306: </form>
1307: <form action="/adm/coursedocs" method="post" name="newnav">
1308: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1309: <input type=hidden name="importdetail"
1310: value="Navigate Content=/adm/navmaps">
1311: <nobr>
1312: <input name="newnav" type="submit" value="$lt{'navc'}" />
1313: $help{'Navigate_Content'}
1314: </nobr>
1315: </form>
1316: <form action="/adm/coursedocs" method="post" name="newsmppg">
1317: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1318: <input type=hidden name="importdetail" value="">
1319: <nobr>
1320: <input name="newsmppg" type="button" value="$lt{'sipa'}"
1321: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
1322: </nobr>
1323: </form>
1324: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
1325: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1326: <input type=hidden name="importdetail" value="">
1327: <nobr>
1328: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
1329: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
1330: </nobr>
1331: </form>
1332: <form action="/adm/coursedocs" method="post" name="newexamupload">
1333: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1334: <input type=hidden name="importdetail" value="">
1335: <nobr>
1336: <input name="newexamupload" type="button" value="$lt{'scuf'}"
1337: onClick="javascript:makeexamupload();" />
1338: $help{'Score_Upload_Form'}
1339: </nobr>
1340: </form>
1341: <form action="/adm/coursedocs" method="post" name="newbul">
1342: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1343: <input type=hidden name="importdetail" value="">
1344: <nobr>
1345: <input name="newbulletin" type="button" value="$lt{'bull'}"
1346: onClick="javascript:makebulboard();" />
1347: $help{'Bulletin Board'}
1348: </nobr>
1349: </form>
1350: <form action="/adm/coursedocs" method="post" name="newaboutme">
1351: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1352: <input type=hidden name="importdetail"
1353: value="$plainname=/adm/$udom/$uname/aboutme">
1354: <nobr>
1355: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1356: $help{'My Personal Info'}
1357: </nobr>
1358: </form>
1359: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
1360: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1361: <input type=hidden name="importdetail" value="">
1362: <nobr>
1363: <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
1364: onClick="javascript:makeabout();" />
1365: </nobr>
1366: </form>
1367: <form action="/adm/imsimportdocs" method="post" name="ims">
1368: <input type="hidden" name="folder" value="$folder" />
1369: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
1370: </nobr>
1371: </form>
1372: </td></tr>
1373: </table>
1374: ENDFORM
1375: $r->print('</td></tr>');
1376: }
1377: # ----------------------------------------------------- Supplemental documents
1378: if (!$forcestandard) {
1379: $r->print('<tr><td bgcolor="#BBBBBB">');
1380: # '<h2>'.&mt('Supplemental Course Documents').
1381: # ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
1382: my $folder=$ENV{'form.folder'};
1383: unless ($folder=~/^supplemental/) {
1384: $folder='supplemental';
1385: }
1386: if ($folder =~ /^supplemental$/ &&
1387: $ENV{'form.folderpath'} =~ /^default\&/) {
1388: $ENV{'form.folderpath'}='supplemental&'.
1389: &Apache::lonnet::escape(&mt('Supplemental Course Documents'));
1390: }
1391: &editor($r,$coursenum,$coursedom,$folder,$allowed);
1392: if ($allowed) {
1393: my $folderseq=
1394: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
1395: '.sequence';
1396:
1397: $r->print(<<ENDSUPFORM);
1398: <table cellspacing=4 cellpadding=4><tr>
1399: <th bgcolor="#DDDDDD">$lt{'upls'}</th>
1400: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1401: </tr>
1402: <tr><td bgcolor="#DDDDDD">
1403: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1404: <input type="file" name="uploaddoc" size="40">
1405: <br />$lt{'comment'}:<br />
1406: <textarea cols=50 rows=4 name='comment'>
1407: </textarea>
1408: <br />
1409: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1410: <input type="hidden" name="cmd" value="upload_supplemental">
1411: <nobr>
1412: <input type="submit" value="$lt{'upld'}">
1413: $help{'Uploading_From_Harddrive'}
1414: </nobr>
1415: </form>
1416: </td>
1417: <td bgcolor="#DDDDDD">
1418: <form action="/adm/coursedocs" method="post" name="supnewfolder">
1419: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1420: <input type=hidden name="importdetail" value="">
1421: <nobr>
1422: <input name="newfolder" type="button"
1423: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1424: value="$lt{'newf'}" /> $help{'Adding_Folders'}
1425: </nobr>
1426: </form>
1427: <form action="/adm/coursedocs" method="post" name="supnewext">
1428: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1429: <input type=hidden name="importdetail" value="">
1430: <nobr>
1431: <input name="newext" type="button"
1432: onClick="javascript:makenewext('supnewext');"
1433: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1434: </nobr>
1435: </form>
1436: <form action="/adm/coursedocs" method="post" name="supnewsyl">
1437: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1438: <input type=hidden name="importdetail"
1439: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1440: <nobr>
1441: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1442: $help{'Syllabus'}
1443: </nobr>
1444: </form>
1445: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
1446: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1447: <input type=hidden name="importdetail"
1448: value="$plainname=/adm/$udom/$uname/aboutme">
1449: <nobr>
1450: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1451: $help{'My Personal Info'}
1452: </nobr>
1453: </form>
1454: </td></tr>
1455: </table></td></tr>
1456: ENDSUPFORM
1457: }
1458: }
1459: if ($allowed) {
1460: $r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
1461: }
1462: $r->print('</table>');
1463: } else {
1464: # -------------------------------------------------------- This is showdoc mode
1465: $r->print("<h1>".&mt('Uploaded Document').'</h1><p>'.
1466: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
1467: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
1468: }
1469: }
1470: $r->print('</body></html>');
1471: return OK;
1472: }
1473:
1474: 1;
1475: __END__
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