1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.121 2004/04/26 16:56:26 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($idx,'randompick',$ENV{'form.randpick_'.$idx},'int_pos');
309: } else {
310: &Apache::lonratedt::delparameter($idx,'randompick');
311: }
312: if ($ENV{'form.hidprs_'.$idx}) {
313: &Apache::lonratedt::storeparameter($idx,'hiddenresource','yes','string_yesno');
314: } else {
315: &Apache::lonratedt::delparameter($idx,'hiddenresource');
316: }
317: if ($ENV{'form.encprs_'.$idx}) {
318: &Apache::lonratedt::storeparameter($idx,'encrypturl','yes','string_yesno');
319: } else {
320: &Apache::lonratedt::delparameter($idx,'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: if ($title=~ /^(\d+)___&&&___(\w+)___&&&___(\w+)___&&&___(.*)$/ ) {
467: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
468: $renametitle=$4;
469: $title='<i>'.&Apache::lonlocal::locallocaltime($1).'</i> '.
470: &Apache::loncommon::plainname($2,$3).': <br />'.
471: $foldertitle;
472: }
473: $renametitle=~s/\"\;/\\\"/g;
474: my $line='<tr>';
475: # Edit commands
476: my $folderpath;
477: if ($ENV{'form.folderpath'}) {
478: $folderpath=&Apache::lonnet::escape($ENV{'form.folderpath'});
479: # $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"');
480: }
481: if ($allowed) {
482: my %lt=&Apache::lonlocal::texthash(
483: 'up' => 'Move Up',
484: 'dw' => 'Move Down',
485: 'rm' => 'Remove',
486: 'rn' => 'Rename');
487: $line.=(<<END);
488: <form name="entry_$index" action="/adm/coursedocs" method="post">
489: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
490: <input type="hidden" name="setparms" value="$index" />
491: <td><table border='0' cellspacing='2' cellpadding='0'>
492: <tr><td bgcolor="#DDDDDD">
493: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$folderpath'>
494: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' border='0' /></a></td></tr>
495: <tr><td bgcolor="#DDDDDD">
496: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$folderpath'>
497: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' border='0' /></a></td></tr>
498: </table></td><td bgcolor="#DDDDDD">
499: <a href='javascript:removeres("$folderpath","$index","$renametitle");'>
500: <font size="-2" color="#990000">$lt{'rm'}</font></a>
501: <a href='javascript:changename("$folderpath","$index","$renametitle");'>
502: <font size="-2" color="#009900">$lt{'rn'}</font></a></td>
503: END
504: }
505: # Figure out what kind of a resource this is
506: my ($extension)=($url=~/\.(\w+)$/);
507: my $uploaded=($url=~/^\/*uploaded\//);
508: my $icon=&Apache::loncommon::icon($url);
509: my $isfolder=0;
510: my $folderarg;
511: if ($uploaded) {
512: if ($extension eq 'sequence') {
513: $icon=$iconpath.'/folder_closed.gif';
514: $url=~/$coursenum\/([\/\w]+)\.sequence$/;
515: $url='/adm/coursedocs?';
516: $folderarg=$1;
517: $isfolder=1;
518: }
519: }
520: $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
521: if ((!$isfolder) && ($residx) && ($folder!~/supplemental/)) {
522: my $symb=&Apache::lonnet::symbclean(
523: &Apache::lonnet::declutter('uploaded/'.
524: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
525: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
526: '.sequence').
527: '___'.$residx.'___'.
528: &Apache::lonnet::declutter($url));
529: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
530: $url=&Apache::lonnet::clutter($url);
531: $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb);
532: }
533: my $parameterset=' ';
534: if ($isfolder) {
535: my $foldername=&Apache::lonnet::escape($foldertitle);
536: my $folderpath=$ENV{'form.folderpath'};
537: if ($folderpath) { $folderpath.='&' };
538: $folderpath.=$folderarg.'&'.$foldername;
539: $url.='folderpath='.&Apache::lonnet::escape($folderpath);
540: $parameterset=&mt('Randomly Pick: ').
541: '<input type="text" size="4" name="randpick_'.$index.'" value="'.
542: &Apache::lonratedt::getparameter($index,'randompick').'" />';
543: }
544: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'"><img src="'.$icon.
545: '" border="0"></a></td>'.
546: "<td bgcolor='#FFFFBB'><a href='$url'>$title</a></td>";
547: if (($allowed) && ($folder!~/^supplemental/)) {
548: my %lt=&Apache::lonlocal::texthash(
549: 'hd' => 'Hidden',
550: 'ec' => 'URL hidden',
551: 'sp' => 'Store Parameters');
552: $line.=(<<ENDPARMS);
553: <td bgcolor="#BBBBFF"><font size='-2'>
554: <input type="checkbox" name="hidprs_$index" /> $lt{'hd'}</td>
555: <td bgcolor="#BBBBFF"><font size='-2'>
556: <input type="checkbox" name="encprs_$index" /> $lt{'ec'}</td>
557: <td bgcolor="#BBBBFF"><font size="-2">$parameterset</font></td>
558: <td bgcolor="#BBBBFF"><font size='-2'>
559: <input type="submit" value="$lt{'sp'}" />
560: </font></td>
561: ENDPARMS
562: }
563: $line.="</form></tr>";
564: return $line;
565: }
566:
567: # ---------------------------------------------------------------- tie the hash
568:
569: sub tiehash {
570: $hashtied=0;
571: if ($ENV{'request.course.fn'}) {
572: if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
573: &GDBM_READER(),0640)) {
574: $hashtied=1;
575: }
576: }
577: }
578:
579: sub untiehash {
580: if ($hashtied) { untie %hash; }
581: $hashtied=0;
582: }
583:
584: # --------------------------------------------------------------- check on this
585:
586: sub checkonthis {
587: my ($r,$url,$level,$title)=@_;
588: $alreadyseen{$url}=1;
589: $r->rflush();
590: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
591: $r->print("\n<br />");
592: for (my $i=0;$i<=$level*5;$i++) {
593: $r->print(' ');
594: }
595: $r->print('<a href="'.$url.'" target="cat">'.
596: ($title?$title:$url).'</a> ');
597: if ($url=~/^\/res\//) {
598: my $result=&Apache::lonnet::repcopy(
599: &Apache::lonnet::filelocation('',$url));
600: if ($result==OK) {
601: $r->print('<font color="green">'.&mt('ok').'</font>');
602: $r->rflush();
603: &Apache::lonnet::countacc($url);
604: $url=~/\.(\w+)$/;
605: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
606: $r->print('<br />');
607: $r->rflush();
608: for (my $i=0;$i<=$level*5;$i++) {
609: $r->print(' ');
610: }
611: $r->print('- '.&mt('Rendering').': ');
612: my $oldpath=$ENV{'request.filename'};
613: $ENV{'request.filename'}=&Apache::lonnet::filelocation('',$url);
614: &Apache::lonxml::xmlparse($r,'web',
615: &Apache::lonnet::getfile(
616: &Apache::lonnet::filelocation('',$url)));
617: undef($Apache::lonhomework::parsing_a_problem);
618: $ENV{'request.filename'}=$oldpath;
619: if (($Apache::lonxml::errorcount) ||
620: ($Apache::lonxml::warningcount)) {
621: if ($Apache::lonxml::errorcount) {
622: $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.
623: $Apache::lonxml::errorcount.' '.
624: &mt('error(s)').'</b></font> ');
625: }
626: if ($Apache::lonxml::warningcount) {
627: $r->print('<font color="blue">'.
628: $Apache::lonxml::warningcount.' '.
629: &mt('warning(s)').'</font>');
630: }
631: } else {
632: $r->print('<font color="green">'.&mt('ok').'</font>');
633: }
634: $r->rflush();
635: }
636: my $dependencies=
637: &Apache::lonnet::metadata($url,'dependencies');
638: foreach (split(/\,/,$dependencies)) {
639: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
640: &checkonthis($r,$_,$level+1);
641: }
642: }
643: } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
644: $r->print('<font color="red"><b>'.&mt('connection down').'</b></font>');
645: } elsif ($result==HTTP_NOT_FOUND) {
646: unless ($url=~/\$/) {
647: $r->print('<font color="red"><b>'.&mt('not found').'</b></font>');
648: } else {
649: $r->print('<font color="yellow"><b>'.&mt('unable to verify variable URL').'</b></font>');
650: }
651: } else {
652: $r->print('<font color="red"><b>'.&mt('access denied').'</b></font>');
653: }
654: }
655: }
656: }
657:
658:
659: #
660: # -------------------------------------------------------------- Verify Content
661: #
662: sub verifycontent {
663: my $r=shift;
664: my $loaderror=&Apache::lonnet::overloaderror($r);
665: if ($loaderror) { return $loaderror; }
666:
667: $r->print('<html><head><title>Verify Content</title></head>'.
668: &Apache::loncommon::bodytag('Verify Course Documents'));
669: $hashtied=0;
670: undef %alreadyseen;
671: %alreadyseen=();
672: &tiehash();
673: foreach (keys %hash) {
674: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
675: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
676: }
677: }
678: &untiehash();
679: $r->print('<h1>'.&mt('Done').'.</h1>'.'<a href="/adm/coursedocs">'.
680: &mt('Return to DOCS').'</a>');
681: }
682:
683: # -------------------------------------------------------------- Check Versions
684:
685: sub checkversions {
686: my $r=shift;
687: $r->print('<html><head><title>Check Versions</title></head>'.
688: &Apache::loncommon::bodytag('Check Course Document Versions'));
689: my $header='';
690: my $startsel='';
691: my $monthsel='';
692: my $weeksel='';
693: my $daysel='';
694: my $allsel='';
695: my %changes=();
696: my $starttime=0;
697: my $haschanged=0;
698: my %setversions=&Apache::lonnet::dump('resourceversions',
699: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
700: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
701:
702: $hashtied=0;
703: &tiehash();
704: my %newsetversions=();
705: if ($ENV{'form.setmostrecent'}) {
706: $haschanged=1;
707: foreach (keys %hash) {
708: if ($_=~/^ids\_(\/res\/.+)$/) {
709: $newsetversions{$1}='mostrecent';
710: }
711: }
712: } elsif ($ENV{'form.setcurrent'}) {
713: $haschanged=1;
714: foreach (keys %hash) {
715: if ($_=~/^ids\_(\/res\/.+)$/) {
716: my $getvers=&Apache::lonnet::getversion($1);
717: if ($getvers>0) {
718: $newsetversions{$1}=$getvers;
719: }
720: }
721: }
722: } elsif ($ENV{'form.setversions'}) {
723: $haschanged=1;
724: foreach (keys %ENV) {
725: if ($_=~/^form\.set_version_(.+)$/) {
726: my $src=$1;
727: if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) {
728: $newsetversions{$src}=$ENV{$_};
729: }
730: }
731: }
732: }
733: if ($haschanged) {
734: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
735: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
736: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}) eq 'ok') {
737: $r->print('<h1>'.&mt('Your Version Settings have been Stored').'</h1>');
738: } else {
739: $r->print('<h1><font color="red">'.&mt('An Error Occured while Attempting to Store your Version Settings').'</font></h1>');
740: }
741: &changewarning($r,'');
742: }
743: if ($ENV{'form.timerange'} eq 'all') {
744: # show all documents
745: $header=&mt('All Documents in Course');
746: $allsel=1;
747: foreach (keys %hash) {
748: if ($_=~/^ids\_(\/res\/.+)$/) {
749: my $src=$1;
750: $changes{$src}=1;
751: }
752: }
753: } else {
754: # show documents which changed
755: %changes=&Apache::lonnet::dump
756: ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
757: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
758: my $firstkey=(keys %changes)[0];
759: unless ($firstkey=~/^error\:/) {
760: unless ($ENV{'form.timerange'}) {
761: $ENV{'form.timerange'}=604800;
762: }
763: my $seltext=&mt('during the last').' '.$ENV{'form.timerange'}.' '
764: .&mt('seconds');
765: if ($ENV{'form.timerange'}==-1) {
766: $seltext='since start of course';
767: $startsel='selected';
768: $ENV{'form.timerange'}=time;
769: }
770: $starttime=time-$ENV{'form.timerange'};
771: if ($ENV{'form.timerange'}==2592000) {
772: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
773: $monthsel='selected';
774: } elsif ($ENV{'form.timerange'}==604800) {
775: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
776: $weeksel='selected';
777: } elsif ($ENV{'form.timerange'}==86400) {
778: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
779: $daysel='selected';
780: }
781: $header=&mt('Content changed').' '.$seltext;
782: } else {
783: $header=&mt('No content modifications yet.');
784: }
785: }
786: %setversions=&Apache::lonnet::dump('resourceversions',
787: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
788: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
789: my %lt=&Apache::lonlocal::texthash
790: ('st' => 'Version changes since start of Course',
791: 'lm' => 'Version changes since last Month',
792: 'lw' => 'Version changes since last Week',
793: 'sy' => 'Version changes since Yesterday',
794: 'al' => 'All Resources (possibly large output)',
795: 'sd' => 'Display',
796: 'fi' => 'File',
797: 'md' => 'Modification Date',
798: 'mr' => 'Most recently published Version',
799: 've' => 'Version used in Course',
800: 'vu' => 'Set Version to be used in Course',
801: 'sv' => 'Set Versions to be used in Course according to Selections below',
802: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
803: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
804: 'di' => 'Differences');
805: $r->print(<<ENDHEADERS);
806: <form action="/adm/coursedocs" method="post">
807: <input type="hidden" name="versions" value="1" />
808: <input type="submit" name="setmostrecent" value="$lt{'sm'}" />
809: <input type="submit" name="setcurrent" value="$lt{'sc'}" /><hr />
810: <select name="timerange">
811: <option value='all' $allsel>$lt{'al'}</option>
812: <option value="-1" $startsel>$lt{'st'}</option>
813: <option value="2592000" $monthsel>$lt{'lm'}</option>
814: <option value="604800" $weeksel>$lt{'lw'}</option>
815: <option value="86400" $daysel>$lt{'sy'}</option>
816: </select>
817: <input type="submit" name="display" value="$lt{'sd'}" />
818: <h3>$header</h3>
819: <input type="submit" name="setversions" value="$lt{'sv'}" />
820: <table border="0">
821: ENDHEADERS
822: foreach (sort keys %changes) {
823: if ($changes{$_}>$starttime) {
824: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
825: my $currentversion=&Apache::lonnet::getversion($_);
826: if ($currentversion<0) {
827: $currentversion=&mt('Could not be determined.');
828: }
829: my $linkurl=&Apache::lonnet::clutter($_);
830: $r->print(
831: '<tr><td colspan="5"><br /><br /><font size="+1"><b>'.
832: &Apache::lonnet::gettitle($linkurl).
833: '</b></font></td></tr>'.
834: '<tr><td> </td>'.
835: '<td colspan="4">'.
836: '<a href="'.$linkurl.'" target="cat">'.$linkurl.
837: '</a></td></tr>'.
838: '<tr><td></td>'.
839: '<td title="'.$lt{'md'}.'">'.
840: &Apache::lonlocal::locallocaltime(
841: &Apache::lonnet::metadata($root.'.'.$extension,
842: 'lastrevisiondate')
843: ).
844: '</td>'.
845: '<td title="'.$lt{'mr'}.'"><nobr>Most Recent: '.
846: '<font size="+1">'.$currentversion.'</font>'.
847: '</nobr></td>'.
848: '<td title="'.$lt{'ve'}.'"><nobr>In Course: '.
849: '<font size="+1">');
850: # Used in course
851: my $usedversion=$hash{'version_'.$linkurl};
852: if (($usedversion) && ($usedversion ne 'mostrecent')) {
853: $r->print($usedversion);
854: } else {
855: $r->print($currentversion);
856: }
857: $r->print('</font></nobr></td><td title="'.$lt{'vu'}.'">'.
858: '<nobr>Use: ');
859: # Set version
860: $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
861: 'set_version_'.$linkurl,
862: ('' => '',
863: 'mostrecent' => 'most recent',
864: map {$_,$_} (1..$currentversion))));
865: $r->print('</nobr></td></tr><tr><td></td>');
866: my $lastold=1;
867: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
868: my $url=$root.'.'.$prevvers.'.'.$extension;
869: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
870: $starttime) {
871: $lastold=$prevvers;
872: }
873: }
874: #
875: # Code to figure out how many version entries should go in
876: # each of the four columns
877: my $entries_per_col = 0;
878: my $num_entries = ($currentversion-$lastold);
879: if ($num_entries % 4 == 0) {
880: $entries_per_col = $num_entries/4;
881: } else {
882: $entries_per_col = $num_entries/4 + 1;
883: }
884: my $entries_count = 0;
885: $r->print('<td valign="top"><font size="-2">');
886: my $cols_output = 1;
887: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
888: my $url=$root.'.'.$prevvers.'.'.$extension;
889: $r->print('<nobr><a href="'.&Apache::lonnet::clutter($url).
890: '">'.&mt('Version').' '.$prevvers.'</a> ('.
891: &Apache::lonlocal::locallocaltime(
892: &Apache::lonnet::metadata($url,
893: 'lastrevisiondate')
894: ).
895: ')');
896: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
897: $r->print(' <a href="/adm/diff?filename='.
898: &Apache::lonnet::clutter($root.'.'.$extension).
899: '&versionone='.$prevvers.
900: '">'.&mt('Diffs').'</a>');
901: }
902: $r->print('</nobr><br />');
903: if (++$entries_count % $entries_per_col == 0) {
904: $r->print('</font></td>');
905: if ($cols_output != 4) {
906: $r->print('<td valign="top"><font size="-2">');
907: $cols_output++;
908: }
909: }
910: }
911: while($cols_output++ < 4) {
912: $r->print('</font></td><td><font>')
913: }
914: $r->print('</font></td></tr>'."\n");
915: }
916: }
917: $r->print('</table></form>');
918: $r->print('<h1>'.&mt('Done').'.</h1>');
919:
920: &untiehash();
921: }
922:
923: sub changewarning {
924: my ($r,$postexec)=@_;
925: $r->print(
926: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'.
927: '<form method="post" action="/adm/roles" target="loncapaclient">'.
928: '<input type="hidden" name="orgurl" value="/adm/coursedocs?folderpath='.
929: &Apache::lonnet::escape($ENV{'form.folderpath'}).
930: '" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
931: &mt('Changes will become active for your current session after').
932: ' <input type="hidden" name="'.
933: $ENV{'request.role'}.'" value="1" /><input type="button" value="'.
934: &mt('re-initializing course').'" onClick="reinit(this.form)"/>'.&mt(', or the next time you log in.').
935: $help{'Caching'}.'</font></h3></form>');
936: }
937:
938: # ================================================================ Main Handler
939: sub handler {
940: my $r = shift;
941: &Apache::loncommon::content_type($r,'text/html');
942: $r->send_http_header;
943: return OK if $r->header_only;
944:
945: # --------------------------------------------- Initialize help topics for this
946: foreach ('Adding_Course_Doc','Main_Course_Documents',
947: 'Adding_External_Resource','Navigate_Content',
948: 'Adding_Folders','Docs_Overview', 'Load_Map',
949: 'Supplemental', 'Score_Upload_Form',
950: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
951: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
952: }
953: # Composite help files
954: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
955: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
956: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
957: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
958: $help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
959: 'Option_Response_Simple');
960: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
961: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
962: $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
963: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
964: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
965:
966: if ($ENV{'form.verify'}) {
967: &verifycontent($r);
968: } elsif ($ENV{'form.versions'}) {
969: &checkversions($r);
970: } elsif ($ENV{'form.dumpcourse'}) {
971: &dumpcourse($r);
972: } else {
973: # is this a standard course?
974:
975: my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
976: my $forcestandard;
977: my $forcesupplement;
978: my $script='';
979: my $allowed;
980: my $events='';
981: my $showdoc=0;
982: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
983: ['folderpath']);
984: if ($ENV{'form.folderpath'}) {
985: my (@folderpath)=split('&',$ENV{'form.folderpath'});
986: $ENV{'form.foldername'}=&Apache::lonnet::unescape(pop(@folderpath));
987: $ENV{'form.folder'}=pop(@folderpath);
988: }
989: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
990: $showdoc=$1;
991: }
992: unless ($showdoc) { # got called from remote
993: $forcestandard=($ENV{'form.folder'}=~/^default_/);
994: $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
995:
996: # does this user have privileges to post, etc?
997: $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'});
998: if ($allowed) {
999: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
1000: $script=&Apache::lonratedt::editscript('simple');
1001: }
1002: } else { # got called in sequence from course
1003: $allowed=0;
1004: $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
1005: $events='onLoad="'.&Apache::lonmenu::loadevents.
1006: '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
1007: }
1008:
1009: # get course data
1010: my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1011: my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1012:
1013: # get personal data
1014:
1015: my $uname=$ENV{'user.name'};
1016: my $udom=$ENV{'user.domain'};
1017: my $plainname=&Apache::lonnet::escape(
1018: &Apache::loncommon::plainname($uname,$udom));
1019:
1020: # graphics settings
1021:
1022: $iconpath = $r->dir_config('lonIconsURL') . "/";
1023:
1024: my $now=time;
1025:
1026: # print screen
1027: $r->print(<<ENDDOCUMENT);
1028: <html>
1029: <head>
1030: <title>The LearningOnline Network with CAPA</title>
1031: <script>
1032: $script
1033: </script>
1034: ENDDOCUMENT
1035: if ($allowed) {
1036: $r->print(<<ENDNEWSCRIPT);
1037: <script>
1038: function makenewfolder(targetform,folderseq) {
1039: var foldername=prompt('Name of New Folder','New Folder');
1040: if (foldername) {
1041: targetform.importdetail.value=foldername+"="+folderseq;
1042: targetform.submit();
1043: }
1044: }
1045:
1046: function makenewext(targetname) {
1047: this.document.forms.extimport.useform.value=targetname;
1048: window.open('/adm/rat/extpickframe.html');
1049: }
1050:
1051: function makeexamupload() {
1052: var title=prompt('Listed Title for the Uploaded Score');
1053: if (title) {
1054: this.document.forms.newexamupload.importdetail.value=
1055: title+'=/res/lib/templates/examupload.problem';
1056: this.document.forms.newexamupload.submit();
1057: }
1058: }
1059:
1060: function makesmppage() {
1061: var title=prompt('Listed Title for the Page');
1062: if (title) {
1063: this.document.forms.newsmppg.importdetail.value=
1064: title+'=/adm/$udom/$uname/$now/smppg';
1065: this.document.forms.newsmppg.submit();
1066: }
1067: }
1068:
1069: function makesmpproblem() {
1070: var title=prompt('Listed Title for the Problem');
1071: if (title) {
1072: this.document.forms.newsmpproblem.importdetail.value=
1073: title+'=/res/lib/templates/simpleproblem.problem';
1074: this.document.forms.newsmpproblem.submit();
1075: }
1076: }
1077:
1078: function makebulboard() {
1079: var title=prompt('Listed Title for the Bulletin Board');
1080: if (title) {
1081: this.document.forms.newbul.importdetail.value=
1082: title+'=/adm/$udom/$uname/$now/bulletinboard';
1083: this.document.forms.newbul.submit();
1084: }
1085: }
1086:
1087: function makeabout() {
1088: var user=prompt("Enter user\@domain for User's 'About Me' Page");
1089: if (user) {
1090: var comp=new Array();
1091: comp=user.split('\@');
1092: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
1093: if ((comp[0]) && (comp[1])) {
1094: this.document.forms.newaboutsomeone.importdetail.value=
1095: 'About '+user+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
1096: this.document.forms.newaboutsomeone.submit();
1097: }
1098: }
1099: }
1100: }
1101:
1102: function makeims() {
1103: var caller = document.forms.ims.folder.value
1104: var newlocation = "/adm/imsimportdocs?folder="+caller+"&phase=one"
1105: newWindow = window.open("","IMSimport","HEIGHT=700,WIDTH=750,scrollbars=yes")
1106: newWindow.location.href = newlocation
1107: }
1108:
1109:
1110: function finishpick() {
1111: var title=this.document.forms.extimport.title.value;
1112: var url=this.document.forms.extimport.url.value;
1113: var form=this.document.forms.extimport.useform.value;
1114: eval
1115: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
1116: '";this.document.forms.'+form+'.submit();');
1117: }
1118:
1119: function changename(folderpath,index,oldtitle) {
1120: var title=prompt('New Title',oldtitle);
1121: if (title) {
1122: this.document.forms.renameform.title.value=title;
1123: this.document.forms.renameform.cmd.value='rename_'+index;
1124: this.document.forms.renameform.folderpath.value=folderpath;
1125: this.document.forms.renameform.submit();
1126: }
1127: }
1128:
1129: function removeres(folderpath,index,oldtitle) {
1130: if (confirm('Remove "'+oldtitle+'"?')) {
1131: this.document.forms.renameform.cmd.value='del_'+index;
1132: this.document.forms.renameform.folderpath.value=folderpath;
1133: this.document.forms.renameform.submit();
1134: }
1135: }
1136:
1137: </script>
1138:
1139: ENDNEWSCRIPT
1140: }
1141: # -------------------------------------------------------------------- Body tag
1142: $r->print('</head>'.
1143: &Apache::loncommon::bodytag('Course Documents','',$events,
1144: '','',$showdoc).
1145: &Apache::loncommon::help_open_faq(273).
1146: &Apache::loncommon::help_open_bug('RAT'));
1147: unless ($showdoc) {
1148: # -----------------------------------------------------------------------------
1149: my %lt=&Apache::lonlocal::texthash(
1150: 'uplm' => 'Upload a new main course document',
1151: 'upls' => 'Upload a new supplemental course document',
1152: 'impp' => 'Import a published document',
1153: 'spec' => 'Special documents',
1154: 'upld' => 'Upload Document',
1155: 'srch' => 'Search',
1156: 'impo' => 'Import',
1157: 'selm' => 'Select Map',
1158: 'load' => 'Load Map',
1159: 'newf' => 'New Folder',
1160: 'extr' => 'External Resource',
1161: 'syll' => 'Syllabus',
1162: 'navc' => 'Navigate Contents',
1163: 'sipa' => 'Simple Page',
1164: 'sipr' => 'Simple Problem',
1165: 'scuf' => 'Score Upload Form',
1166: 'bull' => 'Bulletin Board',
1167: 'mypi' => 'My Personal Info',
1168: 'abou' => 'About User',
1169: 'imsf' => 'Import IMS package',
1170: 'file' => 'File',
1171: 'title' => 'Title',
1172: 'comment' => 'Comment'
1173: );
1174: # -----------------------------------------------------------------------------
1175: if ($allowed) {
1176: my $dumpbut=&dumpbutton();
1177: my %lt=&Apache::lonlocal::texthash(
1178: 'vc' => 'Verify Content',
1179: 'cv' => 'Check/Set Resource Versions',
1180: );
1181:
1182: my $folderpath=$ENV{'form.folderpath'};
1183: if (!$folderpath) {
1184: if ($ENV{'form.folder'} eq '' ||
1185: $ENV{'form.folder'} eq 'supplemental') {
1186: $folderpath='default&'.
1187: &Apache::lonnet::escape(&mt('Main Course Documents'));
1188: }
1189: }
1190: $r->print(<<ENDCOURSEVERIFY);
1191: <form name="renameform" method="post" action="/adm/coursedocs">
1192: <input type="hidden" name="title" />
1193: <input type="hidden" name="cmd" />
1194: <input type="hidden" name="folderpath" />
1195: </form>
1196: <form name="simpleedit" method="post" action="/adm/coursedocs">
1197: <input type=hidden name="importdetail" value="">
1198: <input type="hidden" name="folderpath" value="$folderpath" />
1199: </form>
1200: <form action="/adm/coursedocs" method="post" name="courseverify">
1201: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
1202: <tr><td bgcolor="#DDDDCC">
1203: <input type="submit" name="verify" value="$lt{'vc'}" />
1204: </td><td bgcolor="#DDDDCC">
1205: <input type="submit" name="versions" value="$lt{'cv'}" />
1206: $dumpbut
1207: </td></tr></table>
1208: </form>
1209: ENDCOURSEVERIFY
1210: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
1211: &mt('Editing the Table of Contents for your Course')));
1212: }
1213: # --------------------------------------------------------- Standard documents
1214: $r->print('<table border=2 cellspacing=4 cellpadding=4>');
1215: if (($standard) && ($allowed) && (!$forcesupplement)) {
1216: $r->print('<tr><td bgcolor="#BBBBBB">');
1217: # '<h2>'.&mt('Main Course Documents').
1218: # ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
1219: my $folder=$ENV{'form.folder'};
1220: if ($folder eq '' || $folder eq 'supplemental') {
1221: $folder='default';
1222: $ENV{'form.folderpath'}='default&'.&Apache::lonnet::escape(&mt('Main Course Documents'));
1223: }
1224: my $postexec='';
1225: if ($folder eq 'default') {
1226: $r->print('<script>this.window.name="loncapaclient";</script>');
1227: } else {
1228: #$postexec='self.close();';
1229: }
1230: $hadchanges=0;
1231: &editor($r,$coursenum,$coursedom,$folder,$allowed);
1232: if ($hadchanges) {
1233: &changewarning($r,$postexec);
1234: }
1235: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
1236: '.sequence';
1237: $r->print(<<ENDFORM);
1238: <table cellspacing=4 cellpadding=4><tr>
1239: <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
1240: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
1241: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1242: </tr>
1243: <tr><td bgcolor="#DDDDDD">
1244: $lt{'file'}:<br />
1245: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1246: <input type="file" name="uploaddoc" size="40">
1247: <br />
1248: $lt{'title'}:<br />
1249: <input type="text" size="50" name="comment">
1250: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1251: <input type="hidden" name="cmd" value="upload_default">
1252: <input type="submit" value="$lt{'upld'}">
1253: <nobr>
1254: $help{'Uploading_From_Harddrive'}
1255: </nobr>
1256: </form>
1257: </td>
1258: <td bgcolor="#DDDDDD">
1259: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
1260: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1261: <input type=button onClick="javascript:groupsearch()" value="$lt{'srch'}">
1262: <nobr>
1263: <input type=button onClick="javascript:groupimport();" value="$lt{'impo'}">
1264: $help{'Importing_LON-CAPA_Resource'}
1265: </nobr>
1266: <p>
1267: <hr />
1268: <input type="text" size="20" name="importmap"><br />
1269: <nobr><input type=button
1270: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
1271: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
1272: $help{'Load_Map'}</nobr>
1273: </p>
1274: </form>
1275: </td><td bgcolor="#DDDDDD">
1276: <form action="/adm/coursedocs" method="post" name="newfolder">
1277: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1278: <input type=hidden name="importdetail" value="">
1279: <nobr>
1280: <input name="newfolder" type="button"
1281: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1282: value="$lt{'newf'}" />$help{'Adding_Folders'}
1283: </nobr>
1284: </form>
1285: <form action="/adm/coursedocs" method="post" name="newext">
1286: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1287: <input type=hidden name="importdetail" value="">
1288: <nobr>
1289: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
1290: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1291: </nobr>
1292: </form>
1293: <form action="/adm/coursedocs" method="post" name="newsyl">
1294: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1295: <input type=hidden name="importdetail"
1296: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1297: <nobr>
1298: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1299: $help{'Syllabus'}
1300: </nobr>
1301: </form>
1302: <form action="/adm/coursedocs" method="post" name="newnav">
1303: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1304: <input type=hidden name="importdetail"
1305: value="Navigate Content=/adm/navmaps">
1306: <nobr>
1307: <input name="newnav" type="submit" value="$lt{'navc'}" />
1308: $help{'Navigate_Content'}
1309: </nobr>
1310: </form>
1311: <form action="/adm/coursedocs" method="post" name="newsmppg">
1312: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1313: <input type=hidden name="importdetail" value="">
1314: <nobr>
1315: <input name="newsmppg" type="button" value="$lt{'sipa'}"
1316: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
1317: </nobr>
1318: </form>
1319: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
1320: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1321: <input type=hidden name="importdetail" value="">
1322: <nobr>
1323: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
1324: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
1325: </nobr>
1326: </form>
1327: <form action="/adm/coursedocs" method="post" name="newexamupload">
1328: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1329: <input type=hidden name="importdetail" value="">
1330: <nobr>
1331: <input name="newexamupload" type="button" value="$lt{'scuf'}"
1332: onClick="javascript:makeexamupload();" />
1333: $help{'Score_Upload_Form'}
1334: </nobr>
1335: </form>
1336: <form action="/adm/coursedocs" method="post" name="newbul">
1337: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1338: <input type=hidden name="importdetail" value="">
1339: <nobr>
1340: <input name="newbulletin" type="button" value="$lt{'bull'}"
1341: onClick="javascript:makebulboard();" />
1342: $help{'Bulletin Board'}
1343: </nobr>
1344: </form>
1345: <form action="/adm/coursedocs" method="post" name="newaboutme">
1346: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1347: <input type=hidden name="importdetail"
1348: value="$plainname=/adm/$udom/$uname/aboutme">
1349: <nobr>
1350: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1351: $help{'My Personal Info'}
1352: </nobr>
1353: </form>
1354: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
1355: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1356: <input type=hidden name="importdetail" value="">
1357: <nobr>
1358: <input name="newaboutsomeone" type="button" value="$lt{'abou'}"
1359: onClick="javascript:makeabout();" />
1360: </nobr>
1361: </form>
1362: <form action="/adm/imsimportdocs" method="post" name="ims">
1363: <input type="hidden" name="folder" value="$folder" />
1364: <input name="imsimport" type="button" value="$lt{'imsf'}" onClick="javascript:makeims();" />
1365: </nobr>
1366: </form>
1367: </td></tr>
1368: </table>
1369: ENDFORM
1370: $r->print('</td></tr>');
1371: }
1372: # ----------------------------------------------------- Supplemental documents
1373: if (!$forcestandard) {
1374: $r->print('<tr><td bgcolor="#BBBBBB">');
1375: # '<h2>'.&mt('Supplemental Course Documents').
1376: # ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
1377: my $folder=$ENV{'form.folder'};
1378: unless ($folder=~/^supplemental/) {
1379: $folder='supplemental';
1380: }
1381: if ($folder =~ /^supplemental$/ &&
1382: $ENV{'form.folderpath'} =~ /^default\&/) {
1383: $ENV{'form.folderpath'}='supplemental&'.
1384: &Apache::lonnet::escape(&mt('Supplemental Course Documents'));
1385: }
1386: &editor($r,$coursenum,$coursedom,$folder,$allowed);
1387: if ($allowed) {
1388: my $folderseq=
1389: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
1390: '.sequence';
1391:
1392: $r->print(<<ENDSUPFORM);
1393: <table cellspacing=4 cellpadding=4><tr>
1394: <th bgcolor="#DDDDDD">$lt{'upls'}</th>
1395: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1396: </tr>
1397: <tr><td bgcolor="#DDDDDD">
1398: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1399: <input type="file" name="uploaddoc" size="40">
1400: <br />$lt{'comment'}:<br />
1401: <textarea cols=50 rows=4 name='comment'>
1402: </textarea>
1403: <br />
1404: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1405: <input type="hidden" name="cmd" value="upload_supplemental">
1406: <nobr>
1407: <input type="submit" value="$lt{'upld'}">
1408: $help{'Uploading_From_Harddrive'}
1409: </nobr>
1410: </form>
1411: </td>
1412: <td bgcolor="#DDDDDD">
1413: <form action="/adm/coursedocs" method="post" name="supnewfolder">
1414: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1415: <input type=hidden name="importdetail" value="">
1416: <nobr>
1417: <input name="newfolder" type="button"
1418: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1419: value="$lt{'newf'}" /> $help{'Adding_Folders'}
1420: </nobr>
1421: </form>
1422: <form action="/adm/coursedocs" method="post" name="supnewext">
1423: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1424: <input type=hidden name="importdetail" value="">
1425: <nobr>
1426: <input name="newext" type="button"
1427: onClick="javascript:makenewext('supnewext');"
1428: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1429: </nobr>
1430: </form>
1431: <form action="/adm/coursedocs" method="post" name="supnewsyl">
1432: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1433: <input type=hidden name="importdetail"
1434: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1435: <nobr>
1436: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1437: $help{'Syllabus'}
1438: </nobr>
1439: </form>
1440: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
1441: <input type="hidden" name="folderpath" value="$ENV{'form.folderpath'}" />
1442: <input type=hidden name="importdetail"
1443: value="$plainname=/adm/$udom/$uname/aboutme">
1444: <nobr>
1445: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1446: $help{'My Personal Info'}
1447: </nobr>
1448: </form>
1449: </td></tr>
1450: </table></td></tr>
1451: ENDSUPFORM
1452: }
1453: }
1454: if ($allowed) {
1455: $r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
1456: }
1457: $r->print('</table>');
1458: } else {
1459: # -------------------------------------------------------- This is showdoc mode
1460: $r->print("<h1>".&mt('Uploaded Document').'</h1><p>'.
1461: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
1462: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
1463: }
1464: }
1465: $r->print('</body></html>');
1466: return OK;
1467: }
1468:
1469: 1;
1470: __END__
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