1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.81 2003/09/17 23:40:25 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: $hadchanges=1;
72: return
73: &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
74: $map,1);
75: }
76:
77: # ----------------------------------------- Return hash with valid author names
78:
79: sub authorhosts {
80: my %outhash=();
81: my $home=0;
82: my $other=0;
83: foreach (keys %ENV) {
84: if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {
85: my $role=$1;
86: my $realm=$2;
87: my ($start,$end)=split(/\./,$ENV{$_});
88: if (($start) && ($start>time)) { next; }
89: if (($end) && (time>$end)) { next; }
90: my $ca; my $cd;
91: if ($1 eq 'au') {
92: $ca=$ENV{'user.name'};
93: $cd=$ENV{'user.domain'};
94: } else {
95: ($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);
96: }
97: if (&Apache::lonnet::homeserver($ca,$cd) eq
98: $Apache::lonnet::perlvar{'lonHostID'}) {
99: $home++;
100: $outhash{'home_'.$ca.'@'.$cd}=1;
101: } else {
102: $outhash{'otherhome_'.$ca.'@'.$cd}=
103: &Apache::lonnet::homeserver($ca,$cd);
104: $other++;
105: }
106: }
107: }
108: return ($home,$other,%outhash);
109: }
110: # ------------------------------------------------------ Generate "dump" button
111:
112: sub dumpbutton {
113: my ($home,$other,%outhash)=&authorhosts();
114: if ($home+$other==0) { return ''; }
115: my $output='</td><td bgcolor="#DDDDCC">';
116: if ($home) {
117: return '</td><td bgcolor="#DDDDCC">'.
118: '<input type="submit" name="dumpcourse" value="'.
119: &mt('Dump Course DOCS to Construction Space').'" />';
120: } else {
121: return'</td><td bgcolor="#DDDDCC">'.
122: &mt('Dump Course DOCS to Construction Space: available on other servers');
123: }
124: }
125:
126: # -------------------------------------------------------- Actually dump course
127:
128: sub dumpcourse {
129: my $r=shift;
130: $r->print('<html><head><title>Dump DOCS</title></head>'.
131: &Apache::loncommon::bodytag('Dump Course DOCS to Construction Space').
132: '<form name="dumpdoc" method="post">');
133: my ($home,$other,%outhash)=&authorhosts();
134: unless ($home) { return ''; }
135: my $origcrsid=$ENV{'request.course.id'};
136: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
137: if (($ENV{'form.authorspace'}) && ($ENV{'form.authorfolder'}=~/\w/)) {
138: # Do the dumping
139: unless ($outhash{'home_'.$ENV{'form.authorspace'}}) { return ''; }
140: my ($ca,$cd)=split(/\@/,$ENV{'form.authorspace'});
141: $r->print('<h3>Copying Files</h3>');
142: my $title=$ENV{'form.authorfolder'};
143: $title=~s/[^\w\/]+/\_/g;
144: my %replacehash=();
145: foreach (keys %ENV) {
146: if ($_=~/^form\.namefor\_(.+)/) {
147: $replacehash{$1}=$ENV{$_};
148: }
149: }
150: my $crs='/uploaded/'.$ENV{'request.course.id'}.'/';
151: $crs=~s/\_/\//g;
152: foreach (keys %replacehash) {
153: my $newfilename=$title.'/'.$replacehash{$_};
154: $newfilename=~s/[^\w\/\.]+/\_/g;
155: my @dirs=split(/\//,$newfilename);
156: my $path='/home/'.$ca.'/public_html';
157: my $makepath=$path;
158: my $fail=0;
159: for (my $i=0;$i<$#dirs;$i++) {
160: $makepath.='/'.$dirs[$i];
161: unless (-e $makepath) {
162: unless(mkdir($makepath,0777)) { $fail=1; }
163: }
164: }
165: $r->print('<br /><tt>'.$_.'</tt> => <tt>'.$newfilename.'</tt>: ');
166: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
167: if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
168: print $fh &Apache::loncreatecourse::rewritefile(
169: &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_),
170: (%replacehash,$crs => '')
171: );
172: } else {
173: print $fh
174: &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_);
175: }
176: $fh->close();
177: } else {
178: $fail=1;
179: }
180: if ($fail) {
181: $r->print('<font color="red">fail</font>');
182: } else {
183: $r->print('<font color="green">ok</font>');
184: }
185: }
186: } else {
187: # Input form
188: unless ($home==1) {
189: $r->print(
190: '<h3>'.&mt('Select the Construction Space').'</h3><select name="authorspace">');
191: }
192: foreach (sort keys %outhash) {
193: if ($_=~/^home_(.+)$/) {
194: if ($home==1) {
195: $r->print(
196: '<input type="hidden" name="authorspace" value="'.$1.'" />');
197: } else {
198: $r->print('<option value="'.$1.'">'.$_.'</option>');
199: }
200: }
201: }
202: unless ($home==1) {
203: $r->print('</select>');
204: }
205: my $title=$origcrsdata{'description'};
206: $title=~s/\s+/\_/gs;
207: $title=~s/\W//gs;
208: $r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
209: &tiehash();
210: $r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');
211: foreach (&Apache::loncreatecourse::crsdirlist($origcrsid,'userfiles')) {
212: $r->print('<tr><td>'.$_.'</td>');
213: my ($ext)=($_=~/\.(\w+)$/);
214: my $title=$hash{'title_'.$hash{
215: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};
216: $r->print('<td>'.($title?$title:' ').'</td>');
217: unless ($title) {
218: $title=$_;
219: }
220: $title=~s/\.(\w+)$//;
221: $title=~s/\W+/\_/gs;
222: $title.='.'.$ext;
223: $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
224: }
225: $r->print("</table>\n");
226: &untiehash();
227: $r->print(
228: '<p><input type="submit" name="dumpcourse" value="'.&mt('Dump Course DOCS').'" /></p></form>');
229: }
230: }
231:
232:
233: # Imports the given (name, url) resources into the course
234: # coursenum, coursedom, and folder must precede the list
235: sub group_import {
236: my $coursenum = shift;
237: my $coursedom = shift;
238: my $folder = shift;
239: while (@_) {
240: my $name = shift;
241: my $url = shift;
242: if ($url) {
243: my $idx = $#Apache::lonratedt::resources + 1;
244: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
245: my $ext = 'false';
246: if ($url=~/^http:\/\//) { $ext = 'true'; }
247: $url =~ s/:/\:/g;
248: $name =~ s/:/\:/g;
249: $Apache::lonratedt::resources[$idx] =
250: join ':', ($name, $url, $ext, 'normal', 'res');
251: }
252: }
253: &storemap($coursenum, $coursedom, $folder.'.sequence');
254: }
255:
256: sub editor {
257: my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
258: if ($ENV{'form.foldername'}) {
259: $r->print('<h3>Folder: '.$ENV{'form.foldername'}.'</h3>');
260: }
261: my $errtext='';
262: my $fatal=0;
263: ($errtext,$fatal)=
264: &mapread($coursenum,$coursedom,$folder.'.sequence');
265: if ($#Apache::lonratedt::order<1) {
266: $Apache::lonratedt::order[0]=1;
267: $Apache::lonratedt::resources[1]='';
268: }
269: if ($fatal) {
270: $r->print('<p><font color="red">'.$errtext.'</font></p>');
271: } else {
272: # ------------------------------------------------------------ Process commands
273: # ---------------- if they are for this folder and user allowed to make changes
274: if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
275: # upload a file, if present
276: if (($ENV{'form.uploaddoc.filename'}) &&
277: ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
278: if ($folder=~/^$1/) {
279: # this is for a course, not a user, so set coursedoc flag
280: # probably the only place in the system where this should be "1"
281: my $url=&Apache::lonnet::userfileupload('uploaddoc',1);
282: my $ext='false';
283: if ($url=~/^http\:\/\//) { $ext='true'; }
284: $url=~s/\:/\:/g;
285: my $comment=$ENV{'form.comment'};
286: $comment=~s/\</\<\;/g;
287: $comment=~s/\>/\>\;/g;
288: $comment=~s/\:/\:/g;
289: if ($folder=~/^supplemental/) {
290: $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'.
291: $ENV{'user.domain'}.'___&&&___'.$comment;
292: }
293: my $newidx=$#Apache::lonratedt::resources+1;
294: $Apache::lonratedt::resources[$newidx]=
295: $comment.':'.$url.':'.$ext.':normal:res';
296: $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
297: $newidx;
298: &storemap($coursenum,$coursedom,$folder.'.sequence');
299: }
300: }
301: if ($ENV{'form.cmd'}) {
302: my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
303: if ($cmd eq 'del') {
304: for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
305: $Apache::lonratedt::order[$i]=
306: $Apache::lonratedt::order[$i+1];
307: }
308: $#Apache::lonratedt::order--;
309: } elsif ($cmd eq 'up') {
310: if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
311: my $i=$Apache::lonratedt::order[$idx-1];
312: $Apache::lonratedt::order[$idx-1]=
313: $Apache::lonratedt::order[$idx];
314: $Apache::lonratedt::order[$idx]=$i;
315: }
316: } elsif ($cmd eq 'down') {
317: if (defined($Apache::lonratedt::order[$idx+1])) {
318: my $i=$Apache::lonratedt::order[$idx+1];
319: $Apache::lonratedt::order[$idx+1]=
320: $Apache::lonratedt::order[$idx];
321: $Apache::lonratedt::order[$idx]=$i;
322: }
323: } elsif ($cmd eq 'rename') {
324: my ($rtitle,@rrest)=split(/\:/,
325: $Apache::lonratedt::resources[
326: $Apache::lonratedt::order[$idx]]);
327: my $comment=
328: &HTML::Entities::decode($ENV{'form.title'});
329: $comment=~s/\</\<\;/g;
330: $comment=~s/\>/\>\;/g;
331: $comment=~s/\:/\:/g;
332: $Apache::lonratedt::resources[
333: $Apache::lonratedt::order[$idx]]=
334: $comment.':'.join(':',@rrest);
335:
336: }
337: # Store the changed version
338: &storemap($coursenum,$coursedom,$folder.'.sequence');
339: }
340: # Group import/search
341: if ($ENV{'form.importdetail'}) {
342: my @imports;
343: foreach (split(/\&/,$ENV{'form.importdetail'})) {
344: if (defined($_)) {
345: my ($name,$url)=split(/\=/,$_);
346: $name=&Apache::lonnet::unescape($name);
347: $url=&Apache::lonnet::unescape($url);
348: push @imports, $name, $url;
349: }
350: }
351: # Store the changed version
352: group_import($coursenum, $coursedom, $folder, @imports);
353: }
354: # Loading a complete map
355: if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) {
356: foreach
357: (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
358: my $idx=$#Apache::lonratedt::resources;
359: $idx++;
360: $Apache::lonratedt::resources[$idx]=$_;
361: $Apache::lonratedt::order
362: [$#Apache::lonratedt::order+1]=$idx;
363: }
364:
365: # Store the changed version
366: &storemap($coursenum,$coursedom,$folder.'.sequence');
367: }
368: }
369: # ---------------------------------------------------------------- End commands
370: # ---------------------------------------------------------------- Print screen
371: my $idx=0;
372: $r->print('<table>');
373: foreach (@Apache::lonratedt::order) {
374: my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
375: unless ($name) { $name=(split(/\//,$url))[-1]; }
376: unless ($name) { $name='NO RESOURCE'; $url='/adm/notfound.html'; }
377: $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_));
378: $idx++;
379: }
380: $r->print('</table>');
381: }
382: }
383:
384: # --------------------------------------------------------------- An entry line
385:
386: sub entryline {
387: my ($index,$title,$url,$folder,$allowed,$residx)=@_;
388: $title=~s/\&colon\;/\:/g;
389: $title=&HTML::Entities::encode(&HTML::Entities::decode(
390: &Apache::lonnet::unescape($title)),'\"\<\>\&\'');
391: my $renametitle=$title;
392: my $foldertitle=$title;
393: if ($title=~
394: /^(\d+)\_\_\_\&\;\&\;\&\;\_\_\_(\w+)\_\_\_\&\;\&\;\&\;\_\_\_(\w+)\_\_\_\&\;\&\;\&\;\_\_\_(.*)$/
395: ) {
396: $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
397: $renametitle=$4;
398: $title='<i>'.localtime($1).'</i> '.
399: &Apache::loncommon::plainname($2,$3).': <br>'.
400: $foldertitle;
401: }
402: $renametitle=~s/\"\;/\\\"/g;
403: my $line='<tr>';
404: # Edit commands
405: if ($allowed) {
406: $line.=(<<END);
407: <td><table border='0' cellspacing='2' cellpadding='0'>
408: <tr><td bgcolor="#DDDDDD">
409: <a href='/adm/coursedocs?folder=$folder&cmd=up_$index'>
410: <img src="${iconpath}move_up.gif" alt='UP' border='0' /></a></td></tr>
411: <tr><td bgcolor="#DDDDDD">
412: <a href='/adm/coursedocs?folder=$folder&cmd=down_$index'>
413: <img src="${iconpath}move_down.gif" alt='DOWN' border='0' /></a></td></tr>
414: </table></td><td bgcolor="#DDDDDD">
415: <a href='javascript:removeres("$folder","$index","$renametitle");'>
416: <font size="-2" color="#990000">Remove</font></a>
417: <a href='javascript:changename("$folder","$index","$renametitle");'>
418: <font size="-2" color="#009900">Rename</font></a></td>
419: END
420: }
421: # Figure out what kind of a resource this is
422: my ($extension)=($url=~/\.(\w+)$/);
423: my $uploaded=($url=~/^\/*uploaded\//);
424: my $icon='unknown';
425: if (-e "/home/httpd/html/adm/lonIcons/$extension.gif") {
426: $icon=$extension;
427: }
428: my $isfolder=0;
429: if ($uploaded) {
430: if ($extension eq 'sequence') {
431: $icon='folder_closed';
432: $url=~/\/(\w+)\.sequence/;
433: $url='/adm/coursedocs?folder='.$1;
434: $isfolder=1;
435: } else {
436: $url=&Apache::lonnet::tokenwrapper($url);
437: }
438: }
439: $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
440: if (($residx) && ($folder!~/supplemental/)) {
441: $url.=(($url=~/\?/)?'&':'?').'symb='.
442: &Apache::lonnet::escape(&Apache::lonnet::symbclean(
443: &Apache::lonnet::declutter('uploaded/'.
444: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
445: $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
446: '.sequence').
447: '___'.$residx.'___'.
448: &Apache::lonnet::declutter($url)));
449: }
450: if ($isfolder) { $url.='&foldername='.
451: &Apache::lonnet::escape($foldertitle); }
452: $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'" target="cat_'.$folder.
453: '"><img src="/adm/lonIcons/'.
454: $icon.'.gif" border="0"></a></td>'.
455: "<td bgcolor='#FFFFBB'><a href='$url' target='cat_$folder'>$title</a></td></tr>";
456: return $line;
457: }
458:
459: # ---------------------------------------------------------------- tie the hash
460:
461: sub tiehash {
462: $hashtied=0;
463: if ($ENV{'request.course.fn'}) {
464: if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
465: &GDBM_READER(),0640)) {
466: $hashtied=1;
467: }
468: }
469: }
470:
471: sub untiehash {
472: if ($hashtied) { untie %hash; }
473: $hashtied=0;
474: }
475:
476: # --------------------------------------------------------------- check on this
477:
478: sub checkonthis {
479: my ($r,$url,$level,$title)=@_;
480: $alreadyseen{$url}=1;
481: $r->rflush();
482: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
483: $r->print('<br />');
484: for (my $i=0;$i<=$level*5;$i++) {
485: $r->print(' ');
486: }
487: $r->print('<a href="'.$url.'" target="cat">'.
488: ($title?$title:$url).'</a> ');
489: if ($url=~/^\/res\//) {
490: my $result=&Apache::lonnet::repcopy(
491: &Apache::lonnet::filelocation('',$url));
492: if ($result==OK) {
493: $r->print('<font color="green">ok</font>');
494: $r->rflush();
495: &Apache::lonnet::countacc($url);
496: $url=~/\.(\w+)$/;
497: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
498: $r->print('<br />');
499: $r->rflush();
500: for (my $i=0;$i<=$level*5;$i++) {
501: $r->print(' ');
502: }
503: $r->print('- Rendering: ');
504: my $oldpath=$ENV{'request.filename'};
505: $ENV{'request.filename'}=&Apache::lonnet::filelocation('',$url);
506: &Apache::lonxml::xmlparse($r,'web',
507: &Apache::lonnet::getfile(
508: &Apache::lonnet::filelocation('',$url)));
509: $ENV{'request.filename'}=$oldpath;
510: if (($Apache::lonxml::errorcount) ||
511: ($Apache::lonxml::warningcount)) {
512: if ($Apache::lonxml::errorcount) {
513: $r->print('<font color="red"><b>'.
514: $Apache::lonxml::errorcount.' error(s)</b></font> ');
515: }
516: if ($Apache::lonxml::warningcount) {
517: $r->print('<font color="blue">'.
518: $Apache::lonxml::warningcount.' warning(s)</font>');
519: }
520: } else {
521: $r->print('<font color="green">ok</font>');
522: }
523: $r->rflush();
524: }
525: my $dependencies=
526: &Apache::lonnet::metadata($url,'dependencies');
527: foreach (split(/\,/,$dependencies)) {
528: if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
529: &checkonthis($r,$_,$level+1);
530: }
531: }
532: } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
533: $r->print('<font color="red"><b>connection down</b></font>');
534: } elsif ($result==HTTP_NOT_FOUND) {
535: $r->print('<font color="red"><b>not found</b></font>');
536: } else {
537: $r->print('<font color="red"><b>access denied</b></font>');
538: }
539: }
540: }
541: }
542:
543:
544: #
545: # -------------------------------------------------------------- Verify Content
546: #
547: sub verifycontent {
548: my $r=shift;
549: my $loaderror=&Apache::lonnet::overloaderror($r);
550: if ($loaderror) { return $loaderror; }
551:
552: $r->print('<html><head><title>Verify Content</title></head>'.
553: &Apache::loncommon::bodytag('Verify Course Documents'));
554: $hashtied=0;
555: undef %alreadyseen;
556: %alreadyseen=();
557: &tiehash();
558: foreach (keys %hash) {
559: if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
560: &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
561: }
562: }
563: &untiehash();
564: $r->print('<h1>'.&mt('Done').'.</h1>');
565: }
566:
567: # -------------------------------------------------------------- Check Versions
568:
569: sub checkversions {
570: my $r=shift;
571: $r->print('<html><head><title>Check Versions</title></head>'.
572: &Apache::loncommon::bodytag('Check Course Document Versions'));
573: $hashtied=0;
574: &tiehash();
575: my %changes=&Apache::lonnet::dump
576: ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
577: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
578: my $firstkey=(keys %changes)[0];
579: unless ($firstkey=~/^error\:/) {
580: unless ($ENV{'form.timerange'}) {
581: $ENV{'form.timerange'}=604800;
582: }
583: my $seltext='during the last '.$ENV{'form.timerange'}.' seconds';
584: my $startsel='';
585: my $monthsel='';
586: my $weeksel='';
587: my $daysel='';
588: if ($ENV{'form.timerange'}==-1) {
589: $seltext='since start of course';
590: $startsel='selected';
591: $ENV{'form.timerange'}=time;
592: }
593: my $starttime=time-$ENV{'form.timerange'};
594: if ($ENV{'form.timerange'}==2592000) {
595: $seltext='during the last month ('.localtime($starttime).')';
596: $monthsel='selected';
597: } elsif ($ENV{'form.timerange'}==604800) {
598: $seltext='during the last week ('.localtime($starttime).')';
599: $weeksel='selected';
600: } elsif ($ENV{'form.timerange'}==86400) {
601: $seltext='since yesterday ('.localtime($starttime).')';
602: $daysel='selected';
603: }
604:
605: $r->print(<<ENDHEADERS);
606: <form action="/adm/coursedocs" method="post">
607: <select name="timerange">
608: <option value="-1" $startsel>Since Start of Course</option>
609: <option value="2592000" $monthsel>Last Month</option>
610: <option value="604800" $weeksel>Last Week</option>
611: <option value="86400" $daysel>Since Yesterday</option>
612: </select>
613: <input type="submit" name="versions" value="Display" />
614: </form>
615: <h3>Content changed $seltext</h3>
616: <table border="2">
617: <tr>
618: <th>File</th><th>Modification Date</th>
619: <th>Version</th><th>Differences</th></tr>
620: ENDHEADERS
621: foreach (keys %changes) {
622: if ($changes{$_}>$starttime) {
623: my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
624: my $currentversion=&Apache::lonnet::getversion($_);
625: my $linkurl=&Apache::lonnet::clutter($_);
626: $r->print(
627: '<tr><td><a href="'.$linkurl.'" target="cat">'.$linkurl.
628: '</a></td><td>'.
629: localtime($changes{$_}).'</td><td>'.$currentversion.'</td>'.
630: '<td>');
631: my $lastold=1;
632: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
633: my $url=$root.'.'.$prevvers.'.'.$extension;
634: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
635: $starttime) {
636: $lastold=$prevvers;
637: }
638: }
639: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
640: my $url=$root.'.'.$prevvers.'.'.$extension;
641: $r->print('<a href="'.&Apache::lonnet::clutter($url).
642: '">Version '.$prevvers.' ('.
643: localtime(&Apache::lonnet::metadata($url,'lastrevisiondate')).
644: ')</a>');
645: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
646: $r->print(' <a href="/adm/diff?filename='.
647: &Apache::lonnet::clutter($root.'.'.$extension).
648: '&versionone='.$prevvers.
649: '">Diffs</a>');
650: }
651: $r->print('<br />');
652: }
653: $r->print('</td></tr>');
654: }
655: }
656: $r->print('</table>');
657: $r->print('<h1>'.&mt('Done').'.</h1>');
658: } else {
659: $r->print('<p>'.&mt('No content modifications yet.').'</p>');
660: }
661: &untiehash();
662: }
663:
664: # ================================================================ Main Handler
665: sub handler {
666: my $r = shift;
667: $r->content_type('text/html');
668: $r->send_http_header;
669: return OK if $r->header_only;
670:
671: &Apache::lonlocal::clearreroutetrans();
672: # --------------------------------------------- Initialize help topics for this
673: foreach ('Adding_Course_Doc','Main_Course_Documents',
674: 'Adding_External_Resource','Navigate_Content',
675: 'Adding_Folders','Docs_Overview', 'Load_Map',
676: 'Supplemental', 'Score_Upload_Form',
677: 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
678: $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
679: }
680: # Composite help files
681: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
682: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
683: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
684: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
685: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
686: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
687: $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
688: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
689: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
690:
691: if ($ENV{'form.verify'}) {
692: &verifycontent($r);
693: } elsif ($ENV{'form.versions'}) {
694: &checkversions($r);
695: } elsif ($ENV{'form.dumpcourse'}) {
696: &dumpcourse($r);
697: } else {
698: # is this a standard course?
699:
700: my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
701: my $forcestandard;
702: my $forcesupplement;
703: my $script='';
704: my $allowed;
705: my $events='';
706: my $showdoc=0;
707: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
708: ['folder','foldername']);
709: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
710: $showdoc=$1;
711: }
712: unless ($showdoc) { # got called from remote
713: $forcestandard=($ENV{'form.folder'}=~/^default_/);
714: $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
715:
716: # does this user have privileges to post, etc?
717: $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'});
718: if ($allowed) {
719: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
720: $script=&Apache::lonratedt::editscript('simple');
721: }
722: } else { # got called in sequence from course
723: $allowed=0;
724: $script='</script>'.&Apache::lonmenu::registerurl(1,undef).'<script>';
725: $events='onLoad="'.&Apache::lonmenu::loadevents.
726: '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
727: }
728:
729: # get course data
730: my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
731: my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
732:
733: # get personal data
734:
735: my $uname=$ENV{'user.name'};
736: my $udom=$ENV{'user.domain'};
737: my $plainname=&Apache::lonnet::escape(
738: &Apache::loncommon::plainname($uname,$udom));
739:
740: # graphics settings
741:
742: $iconpath = $r->dir_config('lonIconsURL') . "/";
743:
744: my $now=time;
745:
746: # print screen
747: $r->print(<<ENDDOCUMENT);
748: <html>
749: <head>
750: <title>The LearningOnline Network with CAPA</title>
751: <script>
752: $script
753: </script>
754: ENDDOCUMENT
755: if ($allowed) {
756: $r->print(<<ENDNEWSCRIPT);
757: <script>
758: function makenewfolder(targetform,folderseq) {
759: var foldername=prompt('Name of New Folder','New Folder');
760: if (foldername) {
761: targetform.importdetail.value=foldername+"="+folderseq;
762: targetform.submit();
763: }
764: }
765:
766: function makenewext(targetname) {
767: this.document.forms.extimport.useform.value=targetname;
768: window.open('/adm/rat/extpickframe.html');
769: }
770:
771: function makeexamupload() {
772: var title=prompt('Listed Title for the Uploaded Score');
773: if (title) {
774: this.document.forms.newexamupload.importdetail.value=
775: title+'=/res/lib/templates/examupload.problem';
776: this.document.forms.newexamupload.submit();
777: }
778: }
779:
780: function makesmppage() {
781: var title=prompt('Listed Title for the Page');
782: if (title) {
783: this.document.forms.newsmppg.importdetail.value=
784: title+'=/adm/$udom/$uname/$now/smppg';
785: this.document.forms.newsmppg.submit();
786: }
787: }
788:
789: function makesmpproblem() {
790: var title=prompt('Listed Title for the Problem');
791: if (title) {
792: this.document.forms.newsmpproblem.importdetail.value=
793: title+'=/res/lib/templates/simpleproblem.problem';
794: this.document.forms.newsmpproblem.submit();
795: }
796: }
797:
798: function makebulboard() {
799: var title=prompt('Listed Title for the Bulletin Board');
800: if (title) {
801: this.document.forms.newbul.importdetail.value=
802: title+'=/adm/$udom/$uname/$now/bulletinboard';
803: this.document.forms.newbul.submit();
804: }
805: }
806:
807: function finishpick() {
808: var title=this.document.forms.extimport.title.value;
809: var url=this.document.forms.extimport.url.value;
810: var form=this.document.forms.extimport.useform.value;
811: eval
812: ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
813: '";this.document.forms.'+form+'.submit();');
814: }
815:
816: function changename(folder,index,oldtitle) {
817: var title=prompt('New Title',oldtitle);
818: if (title) {
819: this.document.forms.renameform.title.value=title;
820: this.document.forms.renameform.cmd.value='rename_'+index;
821: this.document.forms.renameform.folder.value=folder;
822: this.document.forms.renameform.submit();
823: }
824: }
825:
826: function removeres(folder,index,oldtitle) {
827: if ((oldtitle=='NO RESOURCE') || (confirm('Remove "'+oldtitle+'"?'))) {
828: this.document.forms.renameform.cmd.value='del_'+index;
829: this.document.forms.renameform.folder.value=folder;
830: this.document.forms.renameform.submit();
831: }
832: }
833: </script>
834:
835: ENDNEWSCRIPT
836: }
837: # -------------------------------------------------------------------- Body tag
838: $r->print('</head>'.
839: &Apache::loncommon::bodytag('Course Documents','',$events,
840: '','',$showdoc));
841: unless ($showdoc) {
842: # -----------------------------------------------------------------------------
843: my %lt=&Apache::lonlocal::texthash(
844: 'uplm' => 'Upload a new main course document',
845: 'upls' => 'Upload a new supplemental course document',
846: 'impp' => 'Import a published document',
847: 'spec' => 'Special documents',
848: 'upld' => 'Upload Document',
849: 'srch' => 'Search',
850: 'impo' => 'Import',
851: 'selm' => 'Select Map',
852: 'load' => 'Load Map',
853: 'newf' => 'New Folder',
854: 'extr' => 'External Resource',
855: 'syll' => 'Syllabus',
856: 'navc' => 'Navigate Contents',
857: 'sipa' => 'Simple Page',
858: 'sipr' => 'Simple Problem',
859: 'scuf' => 'Score Upload Form',
860: 'bull' => 'Bulletin Board',
861: 'mypi' => 'My Personal Info'
862: );
863: # -----------------------------------------------------------------------------
864: if ($allowed) {
865: my $dumpbut=&dumpbutton();
866: $r->print(<<ENDCOURSEVERIFY);
867: <form name="renameform" method="post" action="/adm/coursedocs">
868: <input type="hidden" name="title" />
869: <input type="hidden" name="cmd" />
870: <input type="hidden" name="folder" />
871: </form>
872: <form name="simpleedit" method="post" action="/adm/coursedocs">
873: <input type=hidden name="importdetail" value="">
874: <input type="hidden" name="folder" />
875: </form>
876: <form action="/adm/coursedocs" method="post" name="courseverify">
877: <table bgcolor="#AAAAAA" width="100%" cellspacing="4" cellpadding="4">
878: <tr><td bgcolor="#DDDDCC">
879: <input type="submit" name="verify" value="Verify Content" />
880: </td><td bgcolor="#DDDDCC">
881: <input type="submit" name="versions" value="Check Resource Versions" />
882: $dumpbut
883: </td></tr></table>
884: </form>
885: ENDCOURSEVERIFY
886: $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
887: 'Editing the Table of Contents for your Course'));
888: }
889: # --------------------------------------------------------- Standard documents
890: $r->print('<table border=2 cellspacing=4 cellpadding=4>');
891: if (($standard) && ($allowed) && (!$forcesupplement)) {
892: $r->print('<tr><td bgcolor="#BBBBBB"><h2>'.&mt('Main Course Documents').
893: ($allowed?' '.$help{'Main_Course_Documents'}:'').'</h2>');
894: my $folder=$ENV{'form.folder'};
895: unless ($folder=~/^default/) { $folder='default'; }
896: my $postexec='';
897: if ($folder eq 'default') {
898: $r->print('<script>this.window.name="loncapaclient";</script>');
899: } else {
900: $postexec='self.close();';
901: }
902: $hadchanges=0;
903: &editor($r,$coursenum,$coursedom,$folder,$allowed);
904: if ($hadchanges) {
905: $r->print(
906: '<script>function reinit(tf) { tf.submit();'.$postexec.' }</script>'.
907: '<form method="post" action="/adm/roles" target="loncapaclient">'.
908: '<input type="hidden" name="orgurl" value="/adm/coursedocs" /><input type="hidden" name="selectrole" value="1" /><h3><font color="red">'.
909: &mt('Changes will become active for your current session after').
910: ' <input type="hidden" name="'.
911: $ENV{'request.role'}.'" value="1" /><input type="button" value="'.
912: &mt('re-initializing course').'" onClick="reinit(this.form)"/>'.&mt(', or the next time you log in.').
913: $help{'Caching'}.'</font></h3></form>');
914: }
915: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
916: '.sequence';
917: $r->print(<<ENDFORM);
918: <table cellspacing=4 cellpadding=4><tr>
919: <th bgcolor="#DDDDDD">$lt{'uplm'}</th>
920: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
921: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
922: </tr>
923: <tr><td bgcolor="#DDDDDD">
924: File:<br />
925: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
926: <input type="file" name="uploaddoc" size="40">
927: <br />
928: Title:<br />
929: <input type="text" size="50" name="comment">
930: <input type="hidden" name="folder" value="$folder">
931: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
932: <input type="hidden" name="cmd" value="upload_default">
933: <input type="submit" value="$lt{'upld'}">
934: <nobr>
935: $help{'Uploading_From_Harddrive'}
936: </nobr>
937: </form>
938: </td>
939: <td bgcolor="#DDDDDD">
940: <form action="/adm/coursedocs" method="post" name="simpleeditdefault">
941: <input type="hidden" name="folder" value="$folder">
942: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
943: <input type=button onClick=
944: "javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="$lt{'srch'}">
945: <nobr>
946: <input type=button onClick=
947: "javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="$lt{'impo'}">
948: $help{'Importing_LON-CAPA_Resource'}
949: </nobr>
950: <p>
951: <hr />
952: <input type="text" size="20" name="importmap"><br />
953: <nobr><input type=button
954: onClick="javascript:openbrowser('simpleeditdefault','importmap','sequence,page','')"
955: value="$lt{'selm'}"> <input type="submit" name="loadmap" value="$lt{'load'}">
956: $help{'Load_Map'}</nobr>
957: </p>
958: </form>
959: </td><td bgcolor="#DDDDDD">
960: <form action="/adm/coursedocs" method="post" name="newfolder">
961: <input type="hidden" name="folder" value="$folder">
962: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
963: <input type=hidden name="importdetail" value="">
964: <nobr>
965: <input name="newfolder" type="button"
966: onClick="javascript:makenewfolder(this.form,'$folderseq');"
967: value="$lt{'newf'}" />$help{'Adding_Folders'}
968: </nobr>
969: </form>
970: <form action="/adm/coursedocs" method="post" name="newext">
971: <input type="hidden" name="folder" value="$folder">
972: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
973: <input type=hidden name="importdetail" value="">
974: <nobr>
975: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
976: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
977: </nobr>
978: </form>
979: <form action="/adm/coursedocs" method="post" name="newsyl">
980: <input type="hidden" name="folder" value="$folder">
981: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
982: <input type=hidden name="importdetail"
983: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
984: <nobr>
985: <input name="newsyl" type="submit" value="$lt{'syll'}" />
986: $help{'Syllabus'}
987: </nobr>
988: </form>
989: <form action="/adm/coursedocs" method="post" name="newnav">
990: <input type="hidden" name="folder" value="$folder">
991: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
992: <input type=hidden name="importdetail"
993: value="Navigate Content=/adm/navmaps">
994: <nobr>
995: <input name="newnav" type="submit" value="$lt{'navc'}" />
996: $help{'Navigate_Content'}
997: </nobr>
998: </form>
999: <form action="/adm/coursedocs" method="post" name="newsmppg">
1000: <input type="hidden" name="folder" value="$folder">
1001: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1002: <input type=hidden name="importdetail" value="">
1003: <nobr>
1004: <input name="newsmppg" type="button" value="$lt{'sipa'}"
1005: onClick="javascript:makesmppage();" /> $help{'Simple Page'}
1006: </nobr>
1007: </form>
1008: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
1009: <input type="hidden" name="folder" value="$folder">
1010: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1011: <input type=hidden name="importdetail" value="">
1012: <nobr>
1013: <input name="newsmpproblem" type="button" value="$lt{'sipr'}"
1014: onClick="javascript:makesmpproblem();" />$help{'Simple Problem'}
1015: </nobr>
1016: </form>
1017: <form action="/adm/coursedocs" method="post" name="newexamupload">
1018: <input type="hidden" name="folder" value="$folder">
1019: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1020: <input type=hidden name="importdetail" value="">
1021: <nobr>
1022: <input name="newexamupload" type="button" value="$lt{'scuf'}"
1023: onClick="javascript:makeexamupload();" />
1024: $help{'Score_Upload_Form'}
1025: </nobr>
1026: </form>
1027: <form action="/adm/coursedocs" method="post" name="newbul">
1028: <input type="hidden" name="folder" value="$folder">
1029: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1030: <input type=hidden name="importdetail" value="">
1031: <nobr>
1032: <input name="newbulletin" type="button" value="$lt{'bull'}"
1033: onClick="javascript:makebulboard();" />
1034: $help{'Bulletin Board'}
1035: </nobr>
1036: </form>
1037: <form action="/adm/coursedocs" method="post" name="newaboutme">
1038: <input type="hidden" name="folder" value="$folder">
1039: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1040: <input type=hidden name="importdetail"
1041: value="$plainname=/adm/$udom/$uname/aboutme">
1042: <nobr>
1043: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1044: $help{'My Personal Info'}
1045: </nobr>
1046: </form>
1047: </td></tr>
1048: </table>
1049: ENDFORM
1050: $r->print('</td></tr>');
1051: }
1052: # ----------------------------------------------------- Supplemental documents
1053: if (!$forcestandard) {
1054: $r->print(
1055: '<tr><td bgcolor="#BBBBBB"><h2>'.&mt('Supplemental Course Documents').
1056: ($allowed?' '.$help{'Supplemental'}:'').'</h2>');
1057: my $folder=$ENV{'form.folder'};
1058: unless ($folder=~/supplemental/) { $folder='supplemental'; }
1059: &editor($r,$coursenum,$coursedom,$folder,$allowed);
1060: if ($allowed) {
1061: my $folderseq=
1062: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
1063: '.sequence';
1064:
1065: $r->print(<<ENDSUPFORM);
1066: <table cellspacing=4 cellpadding=4><tr>
1067: <th bgcolor="#DDDDDD">$lt{'upls'}</th>
1068: <th bgcolor="#DDDDDD">$lt{'impp'}</th>
1069: <th bgcolor="#DDDDDD">$lt{'spec'}</th>
1070: </tr>
1071: <tr><td bgcolor="#DDDDDD">
1072: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
1073: <input type="file" name="uploaddoc" size="40">
1074: <br />Comment:<br />
1075: <textarea cols=50 rows=4 name='comment'>
1076: </textarea>
1077: <input type="hidden" name="folder" value="$folder">
1078: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1079: <input type="hidden" name="cmd" value="upload_supplemental">
1080: <nobr>
1081: <input type="submit" value="$lt{'upld'}">
1082: $help{'Uploading_From_Harddrive'}
1083: </nobr>
1084: </form>
1085: </td>
1086: <td bgcolor="#DDDDDD">
1087: <form action="/adm/coursedocs" method="post" name="simpleeditsupplement">
1088: <input type="hidden" name="folder" value="$folder">
1089: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1090: <input type=hidden name="importdetail" value="">
1091: <input type=button onClick=
1092: "javascript:document.forms.simpleedit.folder.value='$folder';groupsearch()" value="$lt{'srch'}">
1093: <input type=button onClick=
1094: "javascript:document.forms.simpleedit.folder.value='$folder';groupimport();" value="$lt{'impo'}">$help{'Importing_LON-CAPA_Resource'}
1095: <p>
1096: <hr />
1097: <input type="text" size="20" name="importmap">
1098: <input type=button
1099: onClick="javascript:openbrowser('simpleeditsupplement','importmap','sequence,page','')"
1100: value="Select Map"><input type="submit" name="loadmap" value="Load Map">
1101: </p>
1102: </form>
1103: </td><td bgcolor="#DDDDDD">
1104: <form action="/adm/coursedocs" method="post" name="supnewfolder">
1105: <input type="hidden" name="folder" value="$folder">
1106: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1107: <input type=hidden name="importdetail" value="">
1108: <nobr>
1109: <input name="newfolder" type="button"
1110: onClick="javascript:makenewfolder(this.form,'$folderseq');"
1111: value="$lt{'newf'}" /> $help{'Adding_Folders'}
1112: </nobr>
1113: </form>
1114: <form action="/adm/coursedocs" method="post" name="supnewext">
1115: <input type="hidden" name="folder" value="$folder">
1116: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1117: <input type=hidden name="importdetail" value="">
1118: <nobr>
1119: <input name="newext" type="button"
1120: onClick="javascript:makenewext('supnewext');"
1121: value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
1122: </nobr>
1123: </form>
1124: <form action="/adm/coursedocs" method="post" name="supnewsyl">
1125: <input type="hidden" name="folder" value="$folder">
1126: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1127: <input type=hidden name="importdetail"
1128: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
1129: <nobr>
1130: <input name="newsyl" type="submit" value="$lt{'syll'}" />
1131: $help{'Syllabus'}
1132: </nobr>
1133: </form>
1134: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
1135: <input type="hidden" name="folder" value="$folder">
1136: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
1137: <input type=hidden name="importdetail"
1138: value="$plainname=/adm/$udom/$uname/aboutme">
1139: <nobr>
1140: <input name="newaboutme" type="submit" value="$lt{'mypi'}" />
1141: $help{'My Personal Info'}
1142: </nobr>
1143: </form>
1144: </td></tr>
1145: </table></td></tr>
1146: ENDSUPFORM
1147: }
1148: }
1149: if ($allowed) {
1150: $r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
1151: }
1152: $r->print('</table>');
1153: } else {
1154: # -------------------------------------------------------- This is showdoc mode
1155: $r->print("<h1>".&mt('Uploaded Document').'</h1><p>'.
1156: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><p><table>".
1157: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table></p>');
1158: }
1159: }
1160: $r->print(&Apache::lonlocal::endreroutetrans().'</body></html>');
1161: return OK;
1162: }
1163:
1164: 1;
1165: __END__
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