1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.484.2.62 2016/08/05 22:19:42 raeburn 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::imsexport;
34: use Apache::lonnet;
35: use Apache::loncommon;
36: use Apache::lonhtmlcommon;
37: use LONCAPA::map();
38: use Apache::lonratedt();
39: use Apache::lonxml;
40: use Apache::lonclonecourse;
41: use Apache::lonnavmaps;
42: use Apache::lonnavdisplay();
43: use Apache::lonextresedit();
44: use Apache::lontemplate();
45: use Apache::lonsimplepage();
46: use HTML::Entities;
47: use HTML::TokeParser;
48: use GDBM_File;
49: use File::MMagic;
50: use Apache::lonlocal;
51: use Cwd;
52: use LONCAPA qw(:DEFAULT :match);
53:
54: my $iconpath;
55:
56: my %hash;
57:
58: my $hashtied;
59: my %alreadyseen=();
60:
61: my $hadchanges;
62: my $suppchanges;
63:
64:
65: my %help=();
66:
67:
68: sub mapread {
69: my ($coursenum,$coursedom,$map)=@_;
70: return
71: &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
72: $map);
73: }
74:
75: sub storemap {
76: my ($coursenum,$coursedom,$map,$contentchg)=@_;
77: my $report;
78: if (($contentchg) && ($map =~ /^default/)) {
79: $report = 1;
80: }
81: my ($outtext,$errtext)=
82: &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
83: $map,1,$report);
84: if ($errtext) { return ($errtext,2); }
85:
86: if ($map =~ /^default/) {
87: $hadchanges=1;
88: } else {
89: $suppchanges=1;
90: }
91: return ($errtext,0);
92: }
93:
94:
95:
96: sub authorhosts {
97: my %outhash=();
98: my $home=0;
99: my $other=0;
100: foreach my $key (keys(%env)) {
101: if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
102: my $role=$1;
103: my $realm=$2;
104: my ($start,$end)=split(/\./,$env{$key});
105: if (($start) && ($start>time)) { next; }
106: if (($end) && (time>$end)) { next; }
107: my ($ca,$cd);
108: if ($1 eq 'au') {
109: $ca=$env{'user.name'};
110: $cd=$env{'user.domain'};
111: } else {
112: ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
113: }
114: my $allowed=0;
115: my $myhome=&Apache::lonnet::homeserver($ca,$cd);
116: my @ids=&Apache::lonnet::current_machine_ids();
117: foreach my $id (@ids) {
118: if ($id eq $myhome) {
119: $allowed=1;
120: last;
121: }
122: }
123: if ($allowed) {
124: $home++;
125: $outhash{'home_'.$ca.':'.$cd}=1;
126: } else {
127: $outhash{'otherhome_'.$ca.':'.$cd}=$myhome;
128: $other++;
129: }
130: }
131: }
132: return ($home,$other,%outhash);
133: }
134:
135:
136: sub clean {
137: my ($title)=@_;
138: $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
139: return $title;
140: }
141:
142:
143:
144: sub dumpcourse {
145: my ($r) = @_;
146: my $crstype = &Apache::loncommon::course_type();
147: my ($starthash,$js);
148: unless (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
149: $js = <<"ENDJS";
150: <script type="text/javascript">
151: // <![CDATA[
152:
153: function hide_searching() {
154: if (document.getElementById('searching')) {
155: document.getElementById('searching').style.display = 'none';
156: }
157: return;
158: }
159:
160: // ]]>
161: </script>
162: ENDJS
163: $starthash = {
164: add_entries => {'onload' => "hide_searching();"},
165: };
166: }
167: $r->print(&Apache::loncommon::start_page('Copy '.$crstype.' Content to Authoring Space',$js,$starthash)."\n".
168: &Apache::lonhtmlcommon::breadcrumbs('Copy '.$crstype.' Content to Authoring Space')."\n");
169: $r->print(&startContentScreen('tools'));
170: my ($home,$other,%outhash)=&authorhosts();
171: unless ($home) {
172: $r->print(&endContentScreen());
173: return '';
174: }
175: my $origcrsid=$env{'request.course.id'};
176: my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
177: if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
178: # Do the dumping
179: unless ($outhash{'home_'.$env{'form.authorspace'}}) {
180: $r->print(&endContentScreen());
181: return '';
182: }
183: my ($ca,$cd)=split(/\:/,$env{'form.authorspace'});
184: $r->print('<h3>'.&mt('Copying Files').'</h3>');
185: my $title=$env{'form.authorfolder'};
186: $title=&clean($title);
187: my ($navmap,$errormsg) =
188: &Apache::loncourserespicker::get_navmap_object($crstype,'dumpdocs');
189: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
190: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
191: my (%maps,%resources,%titles);
192: if (!ref($navmap)) {
193: $r->print($errormsg.
194: &endContentScreen());
195: return '';
196: } else {
197: &Apache::loncourserespicker::enumerate_course_contents($navmap,\%maps,\%resources,\%titles,
198: 'dumpdocs',$cdom,$cnum);
199: }
200: my @todump = &Apache::loncommon::get_env_multiple('form.archive');
201: my (%tocopy,%replacehash,%lookup,%deps,%display,%result,%depresult,%simpleproblems,%simplepages,
202: %newcontent,%has_simpleprobs);
203: foreach my $item (sort {$a <=> $b} (@todump)) {
204: my $name = $env{'form.namefor_'.$item};
205: if ($resources{$item}) {
206: my ($map,$id,$res) = &Apache::lonnet::decode_symb($resources{$item});
207: if ($res =~ m{^uploaded/$cdom/$cnum/\E((?:docs|supplemental)/.+)$}) {
208: $tocopy{$1} = $name;
209: $display{$item} = $1;
210: $lookup{$1} = $item;
211: } elsif ($res eq 'lib/templates/simpleproblem.problem') {
212: $simpleproblems{$item} = {
213: symb => $resources{$item},
214: name => $name,
215: };
216: $display{$item} = 'simpleproblem_'.$name;
217: if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(.+)$}) {
218: $has_simpleprobs{$1}{$id} = $item;
219: }
220: } elsif ($res =~ m{^adm/$match_domain/$match_username/(\d+)/smppg}) {
221: my $marker = $1;
222: my $db_name = &Apache::lonsimplepage::get_db_name($res,$marker,$cdom,$cnum);
223: $simplepages{$item} = {
224: res => $res,
225: title => $titles{$item},
226: db => $db_name,
227: marker => $marker,
228: symb => $resources{$item},
229: name => $name,
230: };
231: $display{$item} = '/'.$res;
232: }
233: } elsif ($maps{$item}) {
234: if ($maps{$item} =~ m{^\Quploaded/$cdom/$cnum/\E((?:default|supplemental)_\d+\.(?:sequence|page))$}) {
235: $tocopy{$1} = $name;
236: $display{$item} = $1;
237: $lookup{$1} = $item;
238: }
239: } else {
240: next;
241: }
242: }
243: my $crs='/uploaded/'.$env{'request.course.id'}.'/';
244: $crs=~s/\_/\//g;
245: my $mm = new File::MMagic;
246: my $prefix = "/uploaded/$cdom/$cnum/";
247: %replacehash = %tocopy;
248: foreach my $item (sort(keys(%simpleproblems))) {
249: my $content = &Apache::imsexport::simpleproblem($simpleproblems{$item}{'symb'});
250: $newcontent{$display{$item}} = $content;
251: }
252: my $gateway = Apache::lonhtmlgateway->new('web');
253: foreach my $item (sort(keys(%simplepages))) {
254: if (ref($simplepages{$item}) eq 'HASH') {
255: my $pagetitle = $simplepages{$item}{'title'};
256: my %fields = &Apache::lonnet::dump($simplepages{$item}{'db'},$cdom,$cnum);
257: my %contents;
258: foreach my $field (keys(%fields)) {
259: if ($field =~ /^(?:aaa|bbb|ccc)_(\w+)$/) {
260: my $name = $1;
261: my $msg = $fields{$field};
262: if ($name eq 'webreferences') {
263: if ($msg =~ m{^https?://}) {
264: $contents{$name} = '<a href="'.$msg.'"><tt>'.$msg.'</tt></a>';
265: }
266: } else {
267: $msg = &Encode::decode('utf8',$msg);
268: $msg = $gateway->process_outgoing_html($msg,1);
269: $contents{$name} = $msg;
270: }
271: } elsif ($field eq 'uploaded.photourl') {
272: my $marker = $simplepages{$item}{marker};
273: if ($fields{$field} =~ m{^\Q$prefix\E(simplepage/$marker/.+)$}) {
274: my $filepath = $1;
275: my ($relpath,$fname) = ($filepath =~ m{^(.+/)([^/]+)$});
276: if ($fname ne '') {
277: $fname=~s/\.(\w+)$//;
278: my $ext=$1;
279: $fname = &clean($fname);
280: $fname.='.'.$ext;
281: $contents{image} = '<img src="'.$relpath.$fname.'" alt="Image" />';
282: $replacehash{$filepath} = $relpath.$fname;
283: $deps{$item}{$filepath} = 1;
284: }
285: }
286: }
287: }
288: $replacehash{'/'.$simplepages{$item}{'res'}} = $simplepages{$item}{'name'};
289: $lookup{'/'.$simplepages{$item}{'res'}} = $item;
290: my $content = '
291: <html>
292: <head>
293: <title>'.$pagetitle.'</title>
294: </head>
295: <body bgcolor="#ffffff">';
296: if ($contents{title}) {
297: $content .= "\n".'<h2>'.$contents{title}.'</h2>';
298: }
299: if ($contents{image}) {
300: $content .= "\n".$contents{image};
301: }
302: if ($contents{content}) {
303: $content .= '
304: <div class="LC_Box">
305: <h4 class="LC_hcell">'.&mt('Content').'</h4>'.
306: $contents{content}.'
307: </div>';
308: }
309: if ($contents{webreferences}) {
310: $content .= '
311: <div class="LC_Box">
312: <h4 class="LC_hcell">'.&mt('Web References').'</h4>'.
313: $contents{webreferences}.'
314: </div>';
315: }
316: $content .= '
317: </body>
318: </html>
319: ';
320: $newcontent{'/'.$simplepages{$item}{res}} = $content;
321: }
322: }
323: foreach my $item (keys(%tocopy)) {
324: unless ($item=~/\.(sequence|page)$/) {
325: my $currurlpath = $prefix.$item;
326: my $currdirpath = &Apache::lonnet::filelocation('',$currurlpath);
327: &recurse_html($mm,$prefix,$currdirpath,$currurlpath,$item,$lookup{$item},\%replacehash,\%deps);
328: }
329: }
330: foreach my $num (sort {$a <=> $b} (@todump)) {
331: my $src = $display{$num};
332: next if ($src eq '');
333: my @needcopy = ();
334: if ($replacehash{$src}) {
335: push(@needcopy,$src);
336: if (ref($deps{$num}) eq 'HASH') {
337: foreach my $dep (sort(keys(%{$deps{$num}}))) {
338: if ($replacehash{$dep}) {
339: push(@needcopy,$dep);
340: }
341: }
342: }
343: } elsif ($src =~ /^simpleproblem_/) {
344: push(@needcopy,$src);
345: }
346: next if (@needcopy == 0);
347: my ($result,$depresult);
348: for (my $i=0; $i<@needcopy; $i++) {
349: my $item = $needcopy[$i];
350: my $newfilename;
351: if ($simpleproblems{$num}) {
352: $newfilename=$title.'/'.$simpleproblems{$num}{'name'};
353: } else {
354: $newfilename=$title.'/'.$replacehash{$item};
355: }
356: $newfilename=~s/\.(\w+)$//;
357: my $ext=$1;
358: $newfilename=&clean($newfilename);
359: $newfilename.='.'.$ext;
360: my ($newrelpath) = ($newfilename =~ m{^\Q$title/\E(.+)$});
361: if ($newrelpath ne $replacehash{$item}) {
362: $replacehash{$item} = $newrelpath;
363: }
364: my @dirs=split(/\//,$newfilename);
365: my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
366: my $makepath=$path;
367: my $fail;
368: my $origin;
369: for (my $i=0;$i<$#dirs;$i++) {
370: $makepath.='/'.$dirs[$i];
371: unless (-e $makepath) {
372: unless(mkdir($makepath,0755)) {
373: $fail = &mt('Directory creation failed.');
374: }
375: }
376: }
377: if ($i == 0) {
378: $result = '<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ';
379: } else {
380: $depresult .= '<li><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt> '.
381: '<span class="LC_fontsize_small" style="font-weight: bold;">'.
382: &mt('(dependency)').'</span>: ';
383: }
384: if (-e $path.'/'.$newfilename) {
385: $fail = &mt('Destination already exists -- not overwriting.');
386: } else {
387: if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
388: if (($item =~ m{^/adm/$match_domain/$match_username/\d+/smppg}) ||
389: ($item =~ /^simpleproblem_/)) {
390: print $fh $newcontent{$item};
391: } else {
392: my $fileloc = &Apache::lonnet::filelocation('',$prefix.$item);
393: if (-e $fileloc) {
394: if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
395: if ((($1 eq 'sequence') || ($1 eq 'page')) &&
396: (ref($has_simpleprobs{$item}) eq 'HASH')) {
397: my %changes = %{$has_simpleprobs{$item}};
398: my $content = &Apache::lonclonecourse::rewritefile(
399: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
400: (%replacehash,$crs => '')
401: );
402: my $updatedcontent = '';
403: my $parser = HTML::TokeParser->new(\$content);
404: $parser->attr_encoded(1);
405: while (my $token = $parser->get_token) {
406: if ($token->[0] eq 'S') {
407: if (($token->[1] eq 'resource') &&
408: ($token->[2]->{'src'} eq '/res/lib/templates/simpleproblem.problem') &&
409: ($changes{$token->[2]->{'id'}})) {
410: my $id = $token->[2]->{'id'};
411: $updatedcontent .= '<'.$token->[1];
412: foreach my $attrib (@{$token->[3]}) {
413: next unless ($attrib =~ /^(src|type|title|id)$/);
414: if ($attrib eq 'src') {
415: my ($file) = ($display{$changes{$id}} =~ /^\Qsimpleproblem_\E(.+)$/);
416: if ($file) {
417: $updatedcontent .= ' '.$attrib.'="'.$file.'"';
418: } else {
419: $updatedcontent .= ' '.$attrib.'="'.$token->[2]->{$attrib}.'"';
420: }
421: } else {
422: $updatedcontent .= ' '.$attrib.'="'.$token->[2]->{$attrib}.'"';
423: }
424: }
425: $updatedcontent .= ' />'."\n";
426: } else {
427: $updatedcontent .= $token->[4]."\n";
428: }
429: } else {
430: $updatedcontent .= $token->[2];
431: }
432: }
433: print $fh $updatedcontent;
434: } else {
435: print $fh &Apache::lonclonecourse::rewritefile(
436: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
437: (%replacehash,$crs => '')
438: );
439: }
440: } else {
441: print $fh
442: &Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
443: }
444: } else {
445: $fail = &mt('Source does not exist.');
446: }
447: }
448: $fh->close();
449: } else {
450: $fail = &mt('Could not write to destination.');
451: }
452: }
453: my $text;
454: if ($fail) {
455: $text = '<span class="LC_error">'.&mt('fail').(' 'x3).$fail.'</span>';
456: } else {
457: $text = '<span class="LC_success">'.&mt('ok').'</span>';
458: }
459: if ($i == 0) {
460: $result .= $text;
461: } else {
462: $depresult .= $text.'</li>';
463: }
464: }
465: $r->print($result);
466: if ($depresult) {
467: $r->print('<ul>'.$depresult.'</ul>');
468: }
469: }
470: } else {
471: my ($navmap,$errormsg) =
472: &Apache::loncourserespicker::get_navmap_object($crstype,'dumpdocs');
473: if (!ref($navmap)) {
474: $r->print($errormsg);
475: } else {
476: $r->print('<div id="searching">'.&mt('Searching ...').'</div>');
477: $r->rflush();
478: my ($preamble,$formname);
479: $formname = 'dumpdoc';
480: unless ($home==1) {
481: $preamble = '<div class="LC_left_float">'.
482: '<fieldset><legend>'.
483: &mt('Select the Authoring Space').
484: '</legend><select name="authorspace">';
485: }
486: my @orderspaces = ();
487: foreach my $key (sort(keys(%outhash))) {
488: if ($key=~/^home_(.+)$/) {
489: if ($1 eq $env{'user.name'}.':'.$env{'user.domain'}) {
490: unshift(@orderspaces,$1);
491: } else {
492: push(@orderspaces,$1);
493: }
494: }
495: }
496: if ($home>1) {
497: $preamble .= '<option value="" selected="selected">'.&mt('Select').'</option>';
498: }
499: foreach my $user (@orderspaces) {
500: if ($home==1) {
501: $preamble .= '<input type="hidden" name="authorspace" value="'.$user.'" />';
502: } else {
503: $preamble .= '<option value="'.$user.'">'.$user.' - '.
504: &Apache::loncommon::plainname(split(/\:/,$user)).'</option>';
505: }
506: }
507: unless ($home==1) {
508: $preamble .= '</select></fieldset></div>'."\n";
509: }
510: my $title=$origcrsdata{'description'};
511: $title=~s/[\/\s]+/\_/gs;
512: $title=&clean($title);
513: $preamble .= '<div class="LC_left_float">'.
514: '<fieldset><legend>'.&mt('Folder in Authoring Space').'</legend>'.
515: '<input type="text" size="50" name="authorfolder" value="'.
516: $title.'" />'.
517: '</fieldset></div><div style="padding:0;clear:both;margin:0;border:0"></div>'."\n";
518: my %uploadedfiles;
519: &tiehash();
520: foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
521: my ($ext)=($file=~/\.(\w+)$/);
522: # FIXME Check supplemental here
523: my $title=$hash{'title_'.$hash{
524: 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
525: if (!$title) {
526: $title=$file;
527: } else {
528: $title=~s|/|_|g;
529: }
530: $title=~s/\.(\w+)$//;
531: $title=&clean($title);
532: $title.='.'.$ext;
533: # $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
534: $uploadedfiles{$file} = $title;
535: }
536: &untiehash();
537: $r->print(&Apache::loncourserespicker::create_picker($navmap,'dumpdocs',$formname,$crstype,undef,
538: undef,undef,$preamble,$home,\%uploadedfiles));
539: }
540: }
541: $r->print(&endContentScreen());
542: }
543:
544: sub recurse_html {
545: my ($mm,$prefix,$currdirpath,$currurlpath,$container,$item,$replacehash,$deps) = @_;
546: return unless ((ref($replacehash) eq 'HASH') && (ref($deps) eq 'HASH'));
547: my (%allfiles,%codebase);
548: if (&Apache::lonnet::extract_embedded_items($currdirpath,\%allfiles,\%codebase) eq 'ok') {
549: if (keys(%allfiles)) {
550: foreach my $dependency (keys(%allfiles)) {
551: next if (($dependency =~ m{^/(res|adm)/}) || ($dependency =~ m{^https?://}));
552: my ($depurl,$relfile,$newcontainer);
553: if ($dependency =~ m{^/}) {
554: if ($dependency =~ m{^\Q$currurlpath/\E(.+)$}) {
555: $relfile = $1;
556: if ($dependency =~ m{^\Q$prefix\E(.+)$}) {
557: $newcontainer = $1;
558: next if ($replacehash->{$newcontainer});
559: }
560: $depurl = $dependency;
561: } else {
562: next;
563: }
564: } else {
565: $relfile = $dependency;
566: $depurl = $currurlpath;
567: $depurl =~ s{[^/]+$}{};
568: $depurl .= $dependency;
569: ($newcontainer) = ($depurl =~ m{^\Q$prefix\E(.+)$});
570: }
571: next if ($relfile eq '');
572: my $newname = $replacehash->{$container};
573: $newname =~ s{[^/]+$}{};
574: $replacehash->{$newcontainer} = $newname.$relfile;
575: $deps->{$item}{$newcontainer} = 1;
576: my ($newurlpath) = ($depurl =~ m{^(.*)/[^/]+$});
577: my $depfile = &Apache::lonnet::filelocation('',$depurl);
578: my $type = $mm->checktype_filename($depfile);
579: if ($type eq 'text/html') {
580: &recurse_html($mm,$prefix,$depfile,$newurlpath,$newcontainer,$item,$replacehash,$deps);
581: }
582: }
583: }
584: }
585: return;
586: }
587:
588: sub group_import {
589: my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
590: my ($donechk,$allmaps,%hierarchy,%titles,%addedmaps,%removefrommap,
591: %removeparam,$importuploaded,$fixuperrors);
592: $allmaps = {};
593: while (@files) {
594: my ($name, $url, $residx) = @{ shift(@files) };
595: if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
596: && ($caller eq 'londocs')
597: && (!&Apache::lonnet::stat_file($url))) {
598:
599: my $errtext = '';
600: my $fatal = 0;
601: my $newmapstr = '<map>'."\n".
602: '<resource id="1" src="" type="start"></resource>'."\n".
603: '<link from="1" to="2" index="1"></link>'."\n".
604: '<resource id="2" src="" type="finish"></resource>'."\n".
605: '</map>';
606: $env{'form.output'}=$newmapstr;
607: my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
608: 'output',$1.$2);
609: if ($result !~ m{^/uploaded/}) {
610: $errtext.='Map not saved: A network error occurred when trying to save the new map. ';
611: $fatal = 2;
612: }
613: if ($fatal) {
614: return ($errtext,$fatal);
615: }
616: }
617: if ($url) {
618: if (($caller eq 'londocs') &&
619: ($folder =~ /^default/)) {
620: if (($url =~ /\.(page|sequence)$/) && (!$donechk)) {
621: my $chome = &Apache::lonnet::homeserver($coursenum,$coursedom);
622: my $cid = $coursedom.'_'.$coursenum;
623: $allmaps =
624: &Apache::loncommon::allmaps_incourse($coursedom,$coursenum,
625: $chome,$cid);
626: $donechk = 1;
627: }
628: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$}) {
629: &contained_map_check($url,$folder,\%removefrommap,\%removeparam,
630: \%addedmaps,\%hierarchy,\%titles,$allmaps);
631: $importuploaded = 1;
632: } elsif ($url =~ m{^/res/.+\.(page|sequence)$}) {
633: next if ($allmaps->{$url});
634: }
635: }
636: if (!$residx
637: || defined($LONCAPA::map::zombies[$residx])) {
638: $residx = &LONCAPA::map::getresidx($url,$residx);
639: push(@LONCAPA::map::order, $residx);
640: }
641: my $ext = 'false';
642: if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
643: $name = &LONCAPA::map::qtunescape($name);
644: if ($name eq '') {
645: $name = &LONCAPA::map::qtunescape(&mt('Web Page'));
646: }
647: if ($url =~ m{^/uploaded/$coursedom/$coursenum/((?:docs|supplemental)/(?:default|\d+))/new\.html$}) {
648: my $filepath = $1;
649: my $fname = $name;
650: if ($fname =~ /^\W+$/) {
651: $fname = 'web';
652: } else {
653: $fname =~ s/\W/_/g;
654: }
655: if (length($fname) > 15) {
656: $fname = substr($fname,0,14);
657: }
658: my $initialtext = &mt('Replace with your own content.');
659: my $newhtml = <<END;
660: <html>
661: <head>
662: <title>$name</title>
663: </head>
664: <body bgcolor="#ffffff">
665: $initialtext
666: </body>
667: </html>
668: END
669: $env{'form.output'}=$newhtml;
670: my $result =
671: &Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
672: 'output',
673: "$filepath/$residx/$fname.html");
674: if ($result =~ m{^/uploaded/}) {
675: $url = $result;
676: if ($filepath =~ /^supplemental/) {
677: $name = time.'___&&&___'.$env{'user.name'}.'___&&&___'.
678: $env{'user.domain'}.'___&&&___'.$name;
679: }
680: } else {
681: return (&mt('Failed to save new web page.'),1);
682: }
683: }
684: $url = &LONCAPA::map::qtunescape($url);
685: $LONCAPA::map::resources[$residx] =
686: join(':', ($name, $url, $ext, 'normal', 'res'));
687: }
688: }
689: if ($importuploaded) {
690: my %import_errors;
691: my %updated = (
692: removefrommap => \%removefrommap,
693: removeparam => \%removeparam,
694: );
695: my ($result,$msgsarray,$lockerror) =
696: &apply_fixups($folder,1,$coursedom,$coursenum,\%import_errors,\%updated);
697: if (keys(%import_errors) > 0) {
698: $fixuperrors =
699: '<p span class="LC_warning">'."\n".
700: &mt('The following files are either dependencies of a web page or references within a folder and/or composite page for which errors occurred during import:')."\n".
701: '<ul>'."\n";
702: foreach my $key (sort(keys(%import_errors))) {
703: $fixuperrors .= '<li>'.$key.'</li>'."\n";
704: }
705: $fixuperrors .= '</ul></p>'."\n";
706: }
707: if (ref($msgsarray) eq 'ARRAY') {
708: if (@{$msgsarray} > 0) {
709: $fixuperrors .= '<p class="LC_info">'.
710: join('<br />',@{$msgsarray}).
711: '</p>';
712: }
713: }
714: if ($lockerror) {
715: $fixuperrors .= '<p class="LC_error">'.
716: $lockerror.
717: '</p>';
718: }
719: }
720: my ($errtext,$fatal) =
721: &storemap($coursenum, $coursedom, $folder.'.'.$container,1);
722: unless ($fatal) {
723: if ($folder =~ /^supplemental/) {
724: &Apache::lonnet::get_numsuppfiles($coursenum,$coursedom,1);
725: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
726: $folder.'.'.$container);
727: }
728: }
729: return ($errtext,$fatal,$fixuperrors);
730: }
731:
732: sub log_docs {
733: return &Apache::lonnet::write_log('course','docslog',@_);
734: }
735:
736: {
737: my @oldresources=();
738: my @oldorder=();
739: my $parmidx;
740: my %parmaction=();
741: my %parmvalue=();
742: my $changedflag;
743:
744: sub snapshotbefore {
745: @oldresources=@LONCAPA::map::resources;
746: @oldorder=@LONCAPA::map::order;
747: $parmidx=undef;
748: %parmaction=();
749: %parmvalue=();
750: $changedflag=0;
751: }
752:
753: sub remember_parms {
754: my ($idx,$parameter,$action,$value)=@_;
755: $parmidx=$idx;
756: $parmaction{$parameter}=$action;
757: $parmvalue{$parameter}=$value;
758: $changedflag=1;
759: }
760:
761: sub log_differences {
762: my ($plain)=@_;
763: my %storehash=('folder' => $plain,
764: 'currentfolder' => $env{'form.folder'});
765: if ($parmidx) {
766: $storehash{'parameter_res'}=$oldresources[$parmidx];
767: foreach my $parm (keys(%parmaction)) {
768: $storehash{'parameter_action_'.$parm}=$parmaction{$parm};
769: $storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
770: }
771: }
772: my $maxidx=$#oldresources;
773: if ($#LONCAPA::map::resources>$#oldresources) {
774: $maxidx=$#LONCAPA::map::resources;
775: }
776: for (my $idx=0; $idx<=$maxidx; $idx++) {
777: if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
778: $storehash{'before_resources_'.$idx}=$oldresources[$idx];
779: $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
780: $changedflag=1;
781: }
782: if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
783: $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
784: $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
785: $changedflag=1;
786: }
787: }
788: $storehash{'maxidx'}=$maxidx;
789: if ($changedflag) { &log_docs(\%storehash); }
790: }
791: }
792:
793: sub docs_change_log {
794: my ($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath)=@_;
795: my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
796: my $js = '<script type="text/javascript">'."\n".
797: '// <![CDATA['."\n".
798: &Apache::loncommon::display_filter_js('docslog')."\n".
799: &editing_js($env{'user.domain'},$env{'user.name'},$supplementalflag)."\n".
800: &history_tab_js()."\n".
801: &Apache::lonratedt::editscript('simple')."\n".
802: '// ]]>'."\n".
803: '</script>'."\n";
804: $r->print(&Apache::loncommon::start_page('Content Change Log',$js));
805: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Change Log'));
806: $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
807: my %orderhash;
808: my $container='sequence';
809: my $pathitem;
810: if ($env{'form.folderpath'} =~ /\:1$/) {
811: $container='page';
812: }
813: my $folderpath=$env{'form.folderpath'};
814: if ($folderpath eq '') {
815: $folderpath = 'default&'.&escape(&mt('Main Content').':::::');
816: }
817: $pathitem = '<input type="hidden" name="folderpath" value="'.
818: &HTML::Entities::encode($folderpath,'<>&"').'" />';
819: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
820: my $jumpto = $readfile;
821: $jumpto =~ s{^/}{};
822: my $tid = 1;
823: if ($supplementalflag) {
824: $tid = 2;
825: }
826: my ($breadcrumbtrail) =
827: &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
828: $r->print($breadcrumbtrail.
829: &generate_edit_table($tid,\%orderhash,undef,$iconpath,$jumpto,
830: $readfile));
831: my %docslog=&Apache::lonnet::dump('nohist_docslog',
832: $env{'course.'.$env{'request.course.id'}.'.domain'},
833: $env{'course.'.$env{'request.course.id'}.'.num'});
834:
835: if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
836:
837: my %saveable_parameters = ('show' => 'scalar',);
838: &Apache::loncommon::store_course_settings('docs_log',
839: \%saveable_parameters);
840: &Apache::loncommon::restore_course_settings('docs_log',
841: \%saveable_parameters);
842: if (!$env{'form.show'}) { $env{'form.show'}=10; }
843: # FIXME: internationalization seems wrong here
844: my %lt=('hiddenresource' => 'Resources hidden',
845: 'encrypturl' => 'URL hidden',
846: 'randompick' => 'Randomly pick',
847: 'randomorder' => 'Randomly ordered',
848: 'set' => 'set to',
849: 'del' => 'deleted');
850: my $filter = &Apache::loncommon::display_filter('docslog')."\n".
851: $pathitem."\n".
852: '<input type="hidden" name="folder" value="'.$env{'form.folder'}.'" />'.
853: (' 'x2).'<input type="submit" value="'.&mt('Display').'" />';
854: $r->print('<div class="LC_left_float">'.
855: '<fieldset><legend>'.&mt('Display of Content Changes').'</legend>'."\n".
856: &makedocslogform($filter,1).
857: '</fieldset></div><br clear="all" />');
858: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
859: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
860: &mt('After').'</th>'.
861: &Apache::loncommon::end_data_table_header_row());
862: my $shown=0;
863: foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
864: if ($env{'form.displayfilter'} eq 'currentfolder') {
865: if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
866: }
867: my @changes=keys(%{$docslog{$id}{'logentry'}});
868: if ($env{'form.displayfilter'} eq 'containing') {
869: my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
870: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
871: foreach my $key (@changes) {
872: $wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
873: }
874: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
875: }
876: my $count = 0;
877: my $time =
878: &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
879: my $plainname =
880: &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
881: $docslog{$id}{'exe_udom'});
882: my $about_me_link =
883: &Apache::loncommon::aboutmewrapper($plainname,
884: $docslog{$id}{'exe_uname'},
885: $docslog{$id}{'exe_udom'});
886: my $send_msg_link='';
887: if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
888: || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
889: $send_msg_link ='<br />'.
890: &Apache::loncommon::messagewrapper(&mt('Send message'),
891: $docslog{$id}{'exe_uname'},
892: $docslog{$id}{'exe_udom'});
893: }
894: $r->print(&Apache::loncommon::start_data_table_row());
895: $r->print('<td>'.$time.'</td>
896: <td>'.$about_me_link.
897: '<br /><tt>'.$docslog{$id}{'exe_uname'}.
898: ':'.$docslog{$id}{'exe_udom'}.'</tt>'.
899: $send_msg_link.'</td><td>'.
900: $docslog{$id}{'logentry'}{'folder'}.'</td><td>');
901: my $is_supp = 0;
902: if ($docslog{$id}{'logentry'}{'currentfolder'} =~ /^supplemental/) {
903: $is_supp = 1;
904: }
905: # Before
906: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
907: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
908: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
909: if ($oldname ne $newname) {
910: my $shown = &LONCAPA::map::qtescape($oldname);
911: if ($is_supp) {
912: $shown = &Apache::loncommon::parse_supplemental_title($shown);
913: }
914: $r->print($shown);
915: }
916: }
917: $r->print('<ul>');
918: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
919: if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
920: my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]);
921: if ($is_supp) {
922: $shown = &Apache::loncommon::parse_supplemental_title($shown);
923: }
924: $r->print('<li>'.$shown.'</li>');
925: }
926: }
927: $r->print('</ul>');
928: # After
929: $r->print('</td><td>');
930:
931: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
932: my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
933: my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
934: if ($oldname ne '' && $oldname ne $newname) {
935: my $shown = &LONCAPA::map::qtescape($newname);
936: if ($is_supp) {
937: $shown = &Apache::loncommon::parse_supplemental_title(&LONCAPA::map::qtescape($newname));
938: }
939: $r->print($shown);
940: }
941: }
942: $r->print('<ul>');
943: for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
944: if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
945: my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]);
946: if ($is_supp) {
947: $shown = &Apache::loncommon::parse_supplemental_title($shown);
948: }
949: $r->print('<li>'.$shown.'</li>');
950: }
951: }
952: $r->print('</ul>');
953: if ($docslog{$id}{'logentry'}{'parameter_res'}) {
954: $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
955: foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
956: if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
957: # FIXME: internationalization seems wrong here
958: $r->print('<li>'.
959: &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
960: $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
961: .'</li>');
962: }
963: }
964: $r->print('</ul>');
965: }
966: # End
967: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
968: $shown++;
969: if (!($env{'form.show'} eq &mt('all')
970: || $shown<=$env{'form.show'})) { last; }
971: }
972: $r->print(&Apache::loncommon::end_data_table()."\n".
973: &makesimpleeditform($pathitem)."\n".
974: '</div></div>');
975: $r->print(&endContentScreen());
976: }
977:
978: sub update_paste_buffer {
979: my ($coursenum,$coursedom,$folder) = @_;
980: my (@possibles,%removals,%cuts,$output);
981: if ($env{'form.multiremove'}) {
982: $env{'form.multiremove'} =~ s/,$//;
983: map { $removals{$_} = 1; } split(/,/,$env{'form.multiremove'});
984: }
985: if (($env{'form.multicopy'}) || ($env{'form.multicut'})) {
986: if ($env{'form.multicut'}) {
987: $env{'form.multicut'} =~ s/,$//;
988: foreach my $item (split(/,/,$env{'form.multicut'})) {
989: unless ($removals{$item}) {
990: $cuts{$item} = 1;
991: push(@possibles,$item.':cut');
992: }
993: }
994: }
995: if ($env{'form.multicopy'}) {
996: $env{'form.multicopy'} =~ s/,$//;
997: foreach my $item (split(/,/,$env{'form.multicopy'})) {
998: unless ($removals{$item} || $cuts{$item}) {
999: push(@possibles,$item.':copy');
1000: }
1001: }
1002: }
1003: } elsif ($env{'form.markcopy'}) {
1004: @possibles = split(/,/,$env{'form.markcopy'});
1005: }
1006:
1007: return if (@possibles == 0);
1008: return if (!defined($env{'form.copyfolder'}));
1009:
1010: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1011: $env{'form.copyfolder'});
1012: return if ($fatal);
1013:
1014: my %curr_groups = &Apache::longroup::coursegroups();
1015:
1016: # Retrieve current paste buffer suffixes.
1017: my @currpaste = split(/,/,$env{'docs.markedcopies'});
1018: my (%pasteurls,@newpaste);
1019:
1020: # Construct identifiers for current contents of user's paste buffer
1021: if (@currpaste) {
1022: foreach my $suffix (@currpaste) {
1023: my $cid = $env{'docs.markedcopy_crs_'.$suffix};
1024: my $url = $env{'docs.markedcopy_url_'.$suffix};
1025: if (($cid =~ /^$match_domain(?:_)$match_courseid$/) &&
1026: ($url ne '')) {
1027: $pasteurls{$cid.'_'.$url} = 1;
1028: }
1029: }
1030: }
1031:
1032: # Mark items for copying (skip any items already in user's paste buffer)
1033: my %addtoenv;
1034:
1035: foreach my $item (@possibles) {
1036: my ($orderidx,$cmd) = split(/:/,$item);
1037: next if ($orderidx =~ /\D/);
1038: next unless (($cmd eq 'cut') || ($cmd eq 'copy') || ($cmd eq 'remove'));
1039: my ($title,$url)=split(':',$LONCAPA::map::resources[$orderidx]);
1040: my %denied = &action_restrictions($coursenum,$coursedom,
1041: &LONCAPA::map::qtescape($url),
1042: $env{'form.folderpath'},\%curr_groups);
1043: next if ($denied{'copy'});
1044: $url=~s{http(:|:)//https(:|:)//}{https$2//};
1045: next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$url}));
1046: my ($suffix,$errortxt,$locknotfreed) =
1047: &new_timebased_suffix($env{'user.domain'},$env{'user.name'},'paste');
1048: if ($suffix ne '') {
1049: push(@newpaste,$suffix);
1050: } else {
1051: if ($locknotfreed) {
1052: return $locknotfreed;
1053: }
1054: }
1055: if (&is_supplemental_title($title)) {
1056: &Apache::lonnet::appenv({'docs.markedcopy_supplemental_'.$suffix => $title});
1057: ($title) = &Apache::loncommon::parse_supplemental_title($title);
1058: }
1059:
1060: $addtoenv{'docs.markedcopy_title_'.$suffix} = $title,
1061: $addtoenv{'docs.markedcopy_url_'.$suffix} = $url,
1062: $addtoenv{'docs.markedcopy_cmd_'.$suffix} = $cmd,
1063: $addtoenv{'docs.markedcopy_crs_'.$suffix} = $env{'request.course.id'};
1064:
1065: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(default|supplemental)_?(\d*)\.(page|sequence)$}) {
1066: my $prefix = $1;
1067: my $subdir =$2;
1068: if ($subdir eq '') {
1069: $subdir = $prefix;
1070: }
1071: my (%addedmaps,%removefrommap,%removeparam,%hierarchy,%titles,%allmaps);
1072: &contained_map_check($url,$folder,\%removefrommap,\%removeparam,\%addedmaps,
1073: \%hierarchy,\%titles,\%allmaps);
1074: if (ref($hierarchy{$url}) eq 'HASH') {
1075: my ($nested,$nestednames);
1076: &recurse_uploaded_maps($url,$subdir,\%hierarchy,\%titles,\$nested,\$nestednames);
1077: $nested =~ s/\&$//;
1078: $nestednames =~ s/\Q___&&&___\E$//;
1079: if ($nested ne '') {
1080: $addtoenv{'docs.markedcopy_nested_'.$suffix} = $nested;
1081: }
1082: if ($nestednames ne '') {
1083: $addtoenv{'docs.markedcopy_nestednames_'.$suffix} = $nestednames;
1084: }
1085: }
1086: }
1087: if ($locknotfreed) {
1088: $output = $locknotfreed;
1089: last;
1090: }
1091: }
1092: if (@newpaste) {
1093: $addtoenv{'docs.markedcopies'} = join(',',(@currpaste,@newpaste));
1094: }
1095: &Apache::lonnet::appenv(\%addtoenv);
1096: delete($env{'form.markcopy'});
1097: return $output;
1098: }
1099:
1100: sub recurse_uploaded_maps {
1101: my ($url,$dir,$hierarchy,$titlesref,$nestref,$namesref) = @_;
1102: if (ref($hierarchy->{$url}) eq 'HASH') {
1103: my @maps = map { $hierarchy->{$url}{$_}; } sort { $a <=> $b } (keys(%{$hierarchy->{$url}}));
1104: my @titles = map { $titlesref->{$url}{$_}; } sort { $a <=> $b } (keys(%{$titlesref->{$url}}));
1105: my (@uploaded,@names,%shorter);
1106: for (my $i=0; $i<@maps; $i++) {
1107: my ($inner) = ($maps[$i] =~ m{^/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_(\d+)\.(?:page|sequence)$});
1108: if ($inner ne '') {
1109: push(@uploaded,$inner);
1110: push(@names,&escape($titles[$i]));
1111: $shorter{$maps[$i]} = $inner;
1112: }
1113: }
1114: $$nestref .= "$dir:".join(',',@uploaded).'&';
1115: $$namesref .= "$dir:".(join(',',@names)).'___&&&___';
1116: foreach my $map (@maps) {
1117: if ($shorter{$map} ne '') {
1118: &recurse_uploaded_maps($map,$shorter{$map},$hierarchy,$titlesref,$nestref,$namesref);
1119: }
1120: }
1121: }
1122: return;
1123: }
1124:
1125: sub print_paste_buffer {
1126: my ($r,$container,$folder,$coursedom,$coursenum) = @_;
1127: return if (!defined($env{'docs.markedcopies'}));
1128:
1129: unless (($env{'form.pastemarked'}) || ($env{'form.clearmarked'})) {
1130: return if ($env{'docs.markedcopies'} eq '');
1131: }
1132:
1133: my @currpaste = split(/,/,$env{'docs.markedcopies'});
1134: my ($pasteitems,@pasteable);
1135: my $clipboardcount = 0;
1136:
1137: # Construct identifiers for current contents of user's paste buffer
1138: foreach my $suffix (@currpaste) {
1139: next if ($suffix =~ /\D/);
1140: my $cid = $env{'docs.markedcopy_crs_'.$suffix};
1141: my $url = $env{'docs.markedcopy_url_'.$suffix};
1142: if (($cid =~ /^$match_domain\_$match_courseid$/) &&
1143: ($url ne '')) {
1144: $clipboardcount ++;
1145: my ($is_external,$othercourse,$fromsupp,$is_uploaded_map,$parent,
1146: $canpaste,$nopaste,$othercrs,$areachange);
1147: my $extension = (split(/\./,$env{'docs.markedcopy_url_'.$suffix}))[-1];
1148: if ($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
1149: $is_external = 1;
1150: }
1151: if ($folder =~ /^supplemental/) {
1152: $canpaste = &supp_pasteable($env{'docs.markedcopy_url_'.$suffix});
1153: unless ($canpaste) {
1154: $nopaste = &mt('Paste into Supplemental Content unavailable.');
1155: }
1156: } else {
1157: $canpaste = 1;
1158: }
1159: if ($canpaste) {
1160: if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
1161: my $srcdom = $1;
1162: my $srcnum = $2;
1163: my $rem = $3;
1164: if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
1165: $othercourse = 1;
1166: if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
1167: if ($canpaste) {
1168: $othercrs = '<br />'.&mt('(from another course)');
1169: }
1170: } else {
1171: $canpaste = 0;
1172: $nopaste = &mt('Paste from another course unavailable.');
1173: }
1174: }
1175: if ($rem =~ m{^(default|supplemental)_?(\d*)\.(?:page|sequence)$}) {
1176: my $prefix = $1;
1177: $parent = $2;
1178: if ($folder !~ /^\Q$prefix\E/) {
1179: $areachange = 1;
1180: }
1181: $is_uploaded_map = 1;
1182: }
1183: }
1184: }
1185: if ($canpaste) {
1186: push(@pasteable,$suffix);
1187: }
1188: my $buffer;
1189: if ($is_external) {
1190: $buffer = &mt('External Resource').': '.
1191: &LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix}).' ('.
1192: &LONCAPA::map::qtescape($url).')';
1193: } else {
1194: my $icon = &Apache::loncommon::icon($extension);
1195: if ($extension eq 'sequence' &&
1196: $url =~ m{/default_\d+\.sequence$}x) {
1197: $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
1198: $icon .= '/navmap.folder.closed.gif';
1199: }
1200: my $title = $env{'docs.markedcopy_title_'.$suffix};
1201: if ($title eq '') {
1202: ($title) = ($url =~ m{/([^/]+)$});
1203: }
1204: $buffer = '<img src="'.$icon.'" alt="" class="LC_icon" />'.
1205: ': '.
1206: &Apache::loncommon::parse_supplemental_title(
1207: &LONCAPA::map::qtescape($title));
1208: }
1209: $pasteitems .= '<div class="LC_left_float">';
1210: my ($options,$onclick);
1211: if (($canpaste) && (!$areachange) && (!$othercourse) &&
1212: ($env{'docs.markedcopy_cmd_'.$suffix} eq 'cut')) {
1213: if (($is_uploaded_map) ||
1214: ($url =~ /(bulletinboard|smppg)$/) ||
1215: ($url =~ m{^/uploaded/$coursedom/$coursenum/(?:docs|supplemental)/(.+)$})) {
1216: $options = &paste_options($suffix,$is_uploaded_map,$parent);
1217: $onclick= 'onclick="showOptions(this,'."'$suffix'".');" ';
1218: }
1219: }
1220: $pasteitems .= '<label><input type="checkbox" name="pasting" id="pasting_'.$suffix.'" value="'.$suffix.'" '.$onclick.'/>'.$buffer.'</label>';
1221: if ($nopaste) {
1222: $pasteitems .= $nopaste;
1223: } else {
1224: if ($othercrs) {
1225: $pasteitems .= $othercrs;
1226: }
1227: if ($options) {
1228: $pasteitems .= $options;
1229: }
1230: }
1231: $pasteitems .= '</div>';
1232: }
1233: }
1234: if ($pasteitems eq '') {
1235: &Apache::lonnet::delenv('docs.markedcopies');
1236: }
1237: my ($pasteform,$form_start,$buttons,$form_end);
1238: if ($pasteitems) {
1239: $pasteitems .= '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1240: $form_start = '<form name="pasteform" action="/adm/coursedocs" method="post" onsubmit="return validateClipboard();">';
1241: if (@pasteable) {
1242: my $value = &mt('Paste to current folder');
1243: if ($container eq 'page') {
1244: $value = &mt('Paste to current page');
1245: }
1246: $buttons = '<input type="submit" name="pastemarked" value="'.$value.'" />'.(' 'x2);
1247: }
1248: $buttons .= '<input type="submit" name="clearmarked" value="'.&mt('Clear selected').'" />'.(' 'x2);
1249: if ($clipboardcount > 1) {
1250: $buttons .=
1251: '<span style="text-decoration:line-through">'.(' 'x20).'</span>'.(' 'x2).
1252: '<input type="button" name="checkallclip" value="'.&mt('Check all').'" style="height:20px;" onclick="checkClipboard();" />'.
1253: (' 'x2).
1254: '<input type="button" name="uncheckallclip" value="'.&mt('Uncheck all').'" style="height:20px;" onclick="uncheckClipboard();" />'.
1255: (' 'x2);
1256: }
1257: $form_end = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />'.
1258: '</form>';
1259: } else {
1260: $pasteitems = &mt('Clipboard is empty');
1261: }
1262: $r->print($form_start
1263: .'<fieldset>'
1264: .'<legend>'.&mt('Clipboard').(' ' x2).$buttons.'</legend>'
1265: .$pasteitems
1266: .'</fieldset>'
1267: .$form_end);
1268: }
1269:
1270: sub paste_options {
1271: my ($suffix,$is_uploaded_map,$parent) = @_;
1272: my ($copytext,$movetext);
1273: if ($is_uploaded_map) {
1274: $copytext = &mt('Copy to new folder');
1275: $movetext = &mt('Move old');
1276: } elsif ($env{'docs.markedcopy_url_'.$suffix} =~ /bulletinboard$/) {
1277: $copytext = &mt('Copy to new board');
1278: $movetext = &mt('Move (not posts)');
1279: } elsif ($env{'docs.markedcopy_url_'.$suffix} =~ /smppg$/) {
1280: $copytext = &mt('Copy to new page');
1281: $movetext = &mt('Move');
1282: } else {
1283: $copytext = &mt('Copy to new file');
1284: $movetext = &mt('Move');
1285: }
1286: my $output = '<br />'.
1287: '<span id="pasteoptionstext_'.$suffix.'" class="LC_fontsize_small LC_nobreak"></span>'.
1288: '<div id="pasteoptions_'.$suffix.'" class="LC_dccid" style="display:none;"><span class="LC_nobreak">'.(' 'x 4).
1289: '<label>'.
1290: '<input type="radio" name="docs.markedcopy_options_'.$suffix.'" value="new" checked="checked" />'.
1291: $copytext.'</label></span>'.(' 'x2).' '.
1292: '<span class="LC_nobreak"><label>'.
1293: '<input type="radio" name="docs.markedcopy_options_'.$suffix.'" value="move" />'.
1294: $movetext.'</label></span>';
1295: if (($is_uploaded_map) && ($env{'docs.markedcopy_nested_'.$suffix})) {
1296: $output .= '<br /><fieldset><legend>'.&mt('Folder to paste contains sub-folders').
1297: '</legend><table border="0">';
1298: my @pastemaps = split(/\&/,$env{'docs.markedcopy_nested_'.$suffix});
1299: my @titles = split(/\Q___&&&___\E/,$env{'docs.markedcopy_nestednames_'.$suffix});
1300: my $lastdir = $parent;
1301: my %depths = (
1302: $lastdir => 0,
1303: );
1304: my (%display,%deps);
1305: for (my $i=0; $i<@pastemaps; $i++) {
1306: ($lastdir,my $subfolderstr) = split(/\:/,$pastemaps[$i]);
1307: my ($namedir,$esctitlestr) = split(/\:/,$titles[$i]);
1308: my @subfolders = split(/,/,$subfolderstr);
1309: $deps{$lastdir} = \@subfolders;
1310: my @subfoldertitles = map { &unescape($_); } split(/,/,$esctitlestr);
1311: my $depth = $depths{$lastdir} + 1;
1312: my $offset = int($depth * 4);
1313: my $indent = (' ' x $offset);
1314: for (my $j=0; $j<@subfolders; $j++) {
1315: $depths{$subfolders[$j]} = $depth;
1316: $display{$subfolders[$j]} =
1317: '<tr><td>'.$indent.$subfoldertitles[$j].' </td>'.
1318: '<td><label>'.
1319: '<input type="radio" name="docs.markedcopy_'.$suffix.'_'.$subfolders[$j].'" value="new" checked="checked" />'.&mt('Copy to new').'</label>'.(' ' x2).
1320: '<label>'.
1321: '<input type="radio" name="docs.markedcopy_'.$suffix.'_'.$subfolders[$j].'" value="move" />'.
1322: &mt('Move old').'</label>'.
1323: '</td></tr>';
1324: }
1325: }
1326: &recurse_print(\$output,$parent,\%deps,\%display);
1327: $output .= '</table></fieldset>';
1328: }
1329: $output .= '</div>';
1330: return $output;
1331: }
1332:
1333: sub recurse_print {
1334: my ($outputref,$dir,$deps,$display) = @_;
1335: $$outputref .= $display->{$dir}."\n";
1336: if (ref($deps->{$dir}) eq 'ARRAY') {
1337: foreach my $subdir (@{$deps->{$dir}}) {
1338: &recurse_print($outputref,$subdir,$deps,$display);
1339: }
1340: }
1341: }
1342:
1343: sub supp_pasteable {
1344: my ($url) = @_;
1345: if (($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//}) ||
1346: (($url =~ /\.sequence$/) && ($url =~ m{^/uploaded/})) ||
1347: ($url =~ m{^/uploaded/$match_domain/$match_courseid/(docs|supplemental)/(default|\d+)/\d+/}) ||
1348: ($url =~ m{^/adm/$match_domain/$match_username/aboutme}) ||
1349: ($url =~ m{^/public/$match_domain/$match_courseid/syllabus})) {
1350: return 1;
1351: }
1352: return;
1353: }
1354:
1355: sub paste_popup_js {
1356: my %html_js_lt = &Apache::lonlocal::texthash(
1357: show => 'Show Options',
1358: hide => 'Hide Options',
1359: );
1360: my %js_lt = &Apache::lonlocal::texthash(
1361: none => 'No items selected from clipboard.',
1362: );
1363: &html_escape(\%html_js_lt);
1364: &js_escape(\%html_js_lt);
1365: &js_escape(\%js_lt);
1366: return <<"END";
1367:
1368: function showPasteOptions(suffix) {
1369: document.getElementById('pasteoptions_'+suffix).style.display='block';
1370: document.getElementById('pasteoptionstext_'+suffix).innerHTML = ' <a href="javascript:hidePasteOptions(\\''+suffix+'\\');" class="LC_menubuttons_link">$html_js_lt{'hide'}</a>';
1371: return;
1372: }
1373:
1374: function hidePasteOptions(suffix) {
1375: document.getElementById('pasteoptions_'+suffix).style.display='none';
1376: document.getElementById('pasteoptionstext_'+suffix).innerHTML =' <a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$html_js_lt{'show'}</a>';
1377: return;
1378: }
1379:
1380: function showOptions(caller,suffix) {
1381: if (document.getElementById('pasteoptionstext_'+suffix)) {
1382: if (caller.checked) {
1383: document.getElementById('pasteoptionstext_'+suffix).innerHTML =' <a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$html_js_lt{'show'}</a>';
1384: } else {
1385: document.getElementById('pasteoptionstext_'+suffix).innerHTML ='';
1386: }
1387: if (document.getElementById('pasteoptions_'+suffix)) {
1388: document.getElementById('pasteoptions_'+suffix).style.display='none';
1389: }
1390: }
1391: return;
1392: }
1393:
1394: function validateClipboard() {
1395: var numchk = 0;
1396: if (document.pasteform.pasting.length > 1) {
1397: for (var i=0; i<document.pasteform.pasting.length; i++) {
1398: if (document.pasteform.pasting[i].checked) {
1399: numchk ++;
1400: }
1401: }
1402: } else {
1403: if (document.pasteform.pasting.type == 'checkbox') {
1404: if (document.pasteform.pasting.checked) {
1405: numchk ++;
1406: }
1407: }
1408: }
1409: if (numchk > 0) {
1410: return true;
1411: } else {
1412: alert("$js_lt{'none'}");
1413: return false;
1414: }
1415: }
1416:
1417: function checkClipboard() {
1418: if (document.pasteform.pasting.length > 1) {
1419: for (var i=0; i<document.pasteform.pasting.length; i++) {
1420: document.pasteform.pasting[i].checked = true;
1421: }
1422: }
1423: return;
1424: }
1425:
1426: function uncheckClipboard() {
1427: if (document.pasteform.pasting.length >1) {
1428: for (var i=0; i<document.pasteform.pasting.length; i++) {
1429: document.pasteform.pasting[i].checked = false;
1430: }
1431: }
1432: return;
1433: }
1434:
1435: END
1436:
1437: }
1438:
1439: sub do_paste_from_buffer {
1440: my ($coursenum,$coursedom,$folder,$container,$errors) = @_;
1441:
1442: # Array of items in paste buffer
1443: my (@currpaste,%pastebuffer,%allerrors);
1444: @currpaste = split(/,/,$env{'docs.markedcopies'});
1445:
1446: # Early out if paste buffer is empty
1447: if (@currpaste == 0) {
1448: return ();
1449: }
1450: map { $pastebuffer{$_} = 1; } @currpaste;
1451:
1452: # Array of items selected items to paste
1453: my @reqpaste = &Apache::loncommon::get_env_multiple('form.pasting');
1454:
1455: # Early out if nothing selected to paste
1456: if (@reqpaste == 0) {
1457: return();
1458: }
1459: my @topaste;
1460: foreach my $suffix (@reqpaste) {
1461: next if ($suffix =~ /\D/);
1462: next unless (exists($pastebuffer{$suffix}));
1463: push(@topaste,$suffix);
1464: }
1465:
1466: # Early out if nothing available to paste
1467: if (@topaste == 0) {
1468: return();
1469: }
1470:
1471: my (%msgs,%before,%after,@dopaste,%is_map,%notinsupp,%notincrs,%duplicate,
1472: %prefixchg,%srcdom,%srcnum,%marktomove,$save_err,$lockerrors,$allresult);
1473:
1474: foreach my $suffix (@topaste) {
1475: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
1476: # Supplemental content may only include certain types of content
1477: # Early out if pasted content is not supported in Supplemental area
1478: if ($folder =~ /^supplemental/) {
1479: unless (&supp_pasteable($url)) {
1480: $notinsupp{$suffix} = 1;
1481: next;
1482: }
1483: }
1484: if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/}) {
1485: my $srcd = $1;
1486: my $srcn = $2;
1487: # When paste buffer was populated using an active role in a different course
1488: # check for mdc privilege in the course from which the resource was pasted
1489: if (($srcd ne $coursedom) || ($srcn ne $coursenum)) {
1490: unless ($env{"user.priv.cm./$srcd/$srcn"} =~ /\Q:mdc&F\E/) {
1491: $notincrs{$suffix} = 1;
1492: next;
1493: }
1494: }
1495: $srcdom{$suffix} = $srcd;
1496: $srcnum{$suffix} = $srcn;
1497: }
1498:
1499: push(@dopaste,$suffix);
1500: if ($url=~/\.(page|sequence)$/) {
1501: $is_map{$suffix} = 1;
1502: }
1503:
1504: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/([^/]+)}) {
1505: my $oldprefix = $1;
1506: # When pasting content from Main Content to Supplemental Content and vice versa
1507: # URLs will contain different paths (which depend on whether pasted item is
1508: # a folder/page or a document.
1509: if (($folder =~ /^supplemental/) && (($oldprefix =~ /^default/) || ($oldprefix eq 'docs'))) {
1510: $prefixchg{$suffix} = 'docstosupp';
1511: } elsif (($folder =~ /^default/) && ($oldprefix =~ /^supplemental/)) {
1512: $prefixchg{$suffix} = 'supptodocs';
1513: }
1514:
1515: # If pasting an uploaded map, get list of contained uploaded maps.
1516: if ($env{'docs.markedcopy_nested_'.$suffix}) {
1517: my @nested;
1518: my ($type) = ($oldprefix =~ /^(default|supplemental)/);
1519: my @items = split(/\&/,$env{'docs.markedcopy_nested_'.$suffix});
1520: my @deps = map { /\d+:([\d,]+$)/ } @items;
1521: foreach my $dep (@deps) {
1522: if ($dep =~ /,/) {
1523: push(@nested,split(/,/,$dep));
1524: } else {
1525: push(@nested,$dep);
1526: }
1527: }
1528: foreach my $item (@nested) {
1529: if ($env{'form.docs.markedcopy_'.$suffix.'_'.$item} eq 'move') {
1530: push(@{$marktomove{$suffix}},$type.'_'.$item);
1531: }
1532: }
1533: }
1534: }
1535: }
1536:
1537: # Early out if nothing available to paste
1538: if (@dopaste == 0) {
1539: return ();
1540: }
1541:
1542: # Populate message hash and hashes used for main content <=> supplemental content
1543: # changes
1544:
1545: %msgs = &Apache::lonlocal::texthash (
1546: notinsupp => 'Paste failed: content type is not supported within Supplemental Content',
1547: notincrs => 'Paste failed: Item is from a different course which you do not have rights to edit.',
1548: duplicate => 'Paste failed: only one instance of a particular published sequence or page is allowed within each course.',
1549: );
1550:
1551: %before = (
1552: docstosupp => {
1553: map => 'default',
1554: doc => 'docs',
1555: },
1556: supptodocs => {
1557: map => 'supplemental',
1558: doc => 'supplemental',
1559: },
1560: );
1561:
1562: %after = (
1563: docstosupp => {
1564: map => 'supplemental',
1565: doc => 'supplemental'
1566: },
1567: supptodocs => {
1568: map => 'default',
1569: doc => 'docs',
1570: },
1571: );
1572:
1573: # Retrieve information about all course maps in main content area
1574:
1575: my $allmaps = {};
1576: if ($folder =~ /^default/) {
1577: $allmaps =
1578: &Apache::loncommon::allmaps_incourse($coursedom,$coursenum,
1579: $env{"course.$env{'request.course.id'}.home"},
1580: $env{'request.course.id'});
1581: }
1582:
1583: my (@toclear,%mapurls,%lockerrs,%msgerrs,%results);
1584:
1585: # Loop over the items to paste
1586: foreach my $suffix (@dopaste) {
1587: # Maps need to be copied first
1588: my (%removefrommap,%removeparam,%addedmaps,%rewrites,%retitles,%copies,
1589: %dbcopies,%zombies,%params,%docmoves,%mapmoves,%mapchanges,%newsubdir,
1590: %newurls,%tomove);
1591: if (ref($marktomove{$suffix}) eq 'ARRAY') {
1592: map { $tomove{$_} = 1; } @{$marktomove{$suffix}};
1593: }
1594: my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
1595: my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix});
1596: my $oldurl = $url;
1597: if ($is_map{$suffix}) {
1598: # If pasting a map, check if map contains other maps
1599: my (%hierarchy,%titles);
1600: &contained_map_check($url,$folder,\%removefrommap,\%removeparam,
1601: \%addedmaps,\%hierarchy,\%titles,$allmaps);
1602: if ($url=~ m{^/uploaded/}) {
1603: my $newurl;
1604: unless ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
1605: ($newurl,my $error) =
1606: &get_newmap_url($url,$folder,$prefixchg{$suffix},$coursedom,
1607: $coursenum,$srcdom{$suffix},$srcnum{$suffix},
1608: \$title,$allmaps,\%newurls);
1609: if ($error) {
1610: $allerrors{$suffix} = $error;
1611: next;
1612: }
1613: if ($newurl ne '') {
1614: if ($newurl ne $url) {
1615: if ($newurl =~ /(?:default|supplemental)_(\d+).(?:sequence|page)$/) {
1616: $newsubdir{$url} = $1;
1617: }
1618: $mapchanges{$url} = 1;
1619: }
1620: }
1621: }
1622: if (($srcdom{$suffix} ne $coursedom) ||
1623: ($srcnum{$suffix} ne $coursenum) ||
1624: ($prefixchg{$suffix}) || (($newurl ne '') && ($newurl ne $url))) {
1625: unless (&url_paste_fixups($url,$folder,$prefixchg{$suffix},
1626: $coursedom,$coursenum,$srcdom{$suffix},
1627: $srcnum{$suffix},$allmaps,\%rewrites,
1628: \%retitles,\%copies,\%dbcopies,
1629: \%zombies,\%params,\%mapmoves,
1630: \%mapchanges,\%tomove,\%newsubdir,
1631: \%newurls)) {
1632: $mapmoves{$url} = 1;
1633: }
1634: $url = $newurl;
1635: } elsif ($env{'docs.markedcopy_nested_'.$suffix}) {
1636: &url_paste_fixups($url,$folder,$prefixchg{$suffix},$coursedom,
1637: $coursenum,$srcdom{$suffix},$srcnum{$suffix},
1638: $allmaps,\%rewrites,\%retitles,\%copies,\%dbcopies,
1639: \%zombies,\%params,\%mapmoves,\%mapchanges,
1640: \%tomove,\%newsubdir,\%newurls);
1641: }
1642: } elsif ($url=~m {^/res/}) {
1643: # published map can only exists once, so remove from paste buffer when done
1644: push(@toclear,$suffix);
1645: # if pasting published map (main content area only) check map not already in course
1646: if ($folder =~ /^default/) {
1647: if ((ref($allmaps) eq 'HASH') && ($allmaps->{$url})) {
1648: $duplicate{$suffix} = 1;
1649: next;
1650: }
1651: }
1652: }
1653: }
1654: if ($url=~ m{/(bulletinboard|smppg)$}) {
1655: my $prefix = $1;
1656: #need to copy the db contents to a new one, unless this is a move.
1657: my %info = (
1658: src => $url,
1659: cdom => $coursedom,
1660: cnum => $coursenum,
1661: );
1662: unless ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
1663: my (%lockerr,$msg);
1664: my ($newurl,$result,$errtext) =
1665: &dbcopy(\%info,$coursedom,$coursenum,\%lockerr);
1666: if ($result eq 'ok') {
1667: $url = $newurl;
1668: $title=&mt('Copy of').' '.$title;
1669: } else {
1670: if ($prefix eq 'smppg') {
1671: $msg = &mt('Paste failed: An error occurred when copying the simple page.').' '.$errtext;
1672: } elsif ($prefix eq 'bulletinboard') {
1673: $msg = &mt('Paste failed: An error occurred when copying the discussion board.').' '.$errtext;
1674: }
1675: $results{$suffix} = $result;
1676: $msgerrs{$suffix} = $msg;
1677: $lockerrs{$suffix} = $lockerr{$prefix};
1678: next;
1679: }
1680: if ($lockerr{$prefix}) {
1681: $lockerrs{$suffix} = $lockerr{$prefix};
1682: }
1683: }
1684: }
1685: $title = &LONCAPA::map::qtunescape($title);
1686: my $ext='false';
1687: if ($url=~m{^http(|s)://}) { $ext='true'; }
1688: if ($env{'docs.markedcopy_supplemental_'.$suffix}) {
1689: if ($folder !~ /^supplemental/) {
1690: (undef,undef,$title) =
1691: &Apache::loncommon::parse_supplemental_title($env{'docs.markedcopy_supplemental_'.$suffix});
1692: }
1693: } else {
1694: if ($folder=~/^supplemental/) {
1695: $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
1696: $env{'user.domain'}.'___&&&___'.$title;
1697: }
1698: }
1699:
1700: # For uploaded files (excluding pages/sequences) path in copied file is changed
1701: # if paste is from Main to Supplemental (or vice versa), or if pasting between
1702: # courses.
1703:
1704: unless ($is_map{$suffix}) {
1705: my $newidx;
1706: # Now insert the URL at the bottom
1707: $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
1708: if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(.+)$}) {
1709: my $relpath = $1;
1710: if ($relpath ne '') {
1711: my ($prefix,$subdir,$rem) = ($relpath =~ m{^(default|\d+)/(\d+)/(.+)$});
1712: my ($newloc,$newdocsdir) = ($folder =~ /^(default|supplemental)_?(\d*)/);
1713: my $newprefix = $newloc;
1714: if ($newloc eq 'default') {
1715: $newprefix = 'docs';
1716: }
1717: if ($newdocsdir eq '') {
1718: $newdocsdir = 'default';
1719: }
1720: if (($prefixchg{$suffix}) ||
1721: ($srcdom{$suffix} ne $coursedom) ||
1722: ($srcnum{$suffix} ne $coursenum) ||
1723: ($env{'form.docs.markedcopy_options_'.$suffix} ne 'move')) {
1724: my $newpath = "$newprefix/$newdocsdir/$newidx/$rem";
1725: $url =
1726: &Apache::lonclonecourse::writefile($env{'request.course.id'},$newpath,
1727: &Apache::lonnet::getfile($oldurl));
1728: if ($url eq '/adm/notfound.html') {
1729: $msgs{$suffix} = &mt('Paste failed: an error occurred saving the file.');
1730: next;
1731: } else {
1732: my ($newsubpath) = ($newpath =~ m{^(.*/)[^/]*$});
1733: $newsubpath =~ s{/+$}{/};
1734: $docmoves{$oldurl} = $newsubpath;
1735: }
1736: }
1737: }
1738: }
1739: $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
1740: ':'.$ext.':normal:res';
1741: push(@LONCAPA::map::order,$newidx);
1742: # Store the result
1743: my ($errtext,$fatal) =
1744: &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
1745: if ($fatal) {
1746: $save_err .= $errtext;
1747: $allresult = 'fail';
1748: }
1749: }
1750:
1751: # Apply any changes to maps, or copy dependencies for uploaded HTML pages
1752: unless ($allresult eq 'fail') {
1753: my %updated = (
1754: rewrites => \%rewrites,
1755: zombies => \%zombies,
1756: removefrommap => \%removefrommap,
1757: removeparam => \%removeparam,
1758: dbcopies => \%dbcopies,
1759: retitles => \%retitles,
1760: );
1761: my %info = (
1762: newsubdir => \%newsubdir,
1763: params => \%params,
1764: );
1765: if ($prefixchg{$suffix}) {
1766: $info{'before'} = $before{$prefixchg{$suffix}};
1767: $info{'after'} = $after{$prefixchg{$suffix}};
1768: }
1769: my %moves = (
1770: copies => \%copies,
1771: docmoves => \%docmoves,
1772: mapmoves => \%mapmoves,
1773: );
1774: (my $result,$msgs{$suffix},my $lockerror) =
1775: &apply_fixups($folder,$is_map{$suffix},$coursedom,$coursenum,$errors,
1776: \%updated,\%info,\%moves,$prefixchg{$suffix},$oldurl,
1777: $url,'paste');
1778: $lockerrors .= $lockerror;
1779: if ($result eq 'ok') {
1780: if ($is_map{$suffix}) {
1781: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
1782: $folder.'.'.$container);
1783: if ($fatal) {
1784: $allresult = 'failread';
1785: } else {
1786: if ($#LONCAPA::map::order<1) {
1787: my $idx=&LONCAPA::map::getresidx();
1788: if ($idx<=0) { $idx=1; }
1789: $LONCAPA::map::order[0]=$idx;
1790: $LONCAPA::map::resources[$idx]='';
1791: }
1792: my $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
1793: $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
1794: ':'.$ext.':normal:res';
1795: push(@LONCAPA::map::order,$newidx);
1796:
1797: # Store the result
1798: my ($errtext,$fatal) =
1799: &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
1800: if ($fatal) {
1801: $save_err .= $errtext;
1802: $allresult = 'failstore';
1803: }
1804: }
1805: }
1806: if ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
1807: push(@toclear,$suffix);
1808: }
1809: }
1810: }
1811: }
1812: &clear_from_buffer(\@toclear,\@currpaste);
1813: my $msgsarray;
1814: foreach my $suffix (keys(%msgs)) {
1815: if (ref($msgs{$suffix}) eq 'ARRAY') {
1816: $msgsarray .= join(',',@{$msgs{$suffix}});
1817: }
1818: }
1819: return ($allresult,$save_err,$msgsarray,$lockerrors);
1820: }
1821:
1822: sub do_buffer_empty {
1823: my @currpaste = split(/,/,$env{'docs.markedcopies'});
1824: if (@currpaste == 0) {
1825: return &mt('Clipboard is already empty');
1826: }
1827: my @toclear = &Apache::loncommon::get_env_multiple('form.pasting');
1828: if (@toclear == 0) {
1829: return &mt('Nothing selected to clear from clipboard');
1830: }
1831: my $numdel = &clear_from_buffer(\@toclear,\@currpaste);
1832: if ($numdel) {
1833: return &mt('[quant,_1,item] cleared from clipboard',$numdel);
1834: } else {
1835: return &mt('Clipboard unchanged');
1836: }
1837: return;
1838: }
1839:
1840: sub clear_from_buffer {
1841: my ($toclear,$currpaste) = @_;
1842: return unless ((ref($toclear) eq 'ARRAY') && (ref($currpaste) eq 'ARRAY'));
1843: my %pastebuffer;
1844: map { $pastebuffer{$_} = 1; } @{$currpaste};
1845: my $numdel = 0;
1846: foreach my $suffix (@{$toclear}) {
1847: next if ($suffix =~ /\D/);
1848: next unless (exists($pastebuffer{$suffix}));
1849: my $regexp = 'docs.markedcopy_[a-z]+_'.$suffix;
1850: if (&Apache::lonnet::delenv($regexp,1) eq 'ok') {
1851: delete($pastebuffer{$suffix});
1852: $numdel ++;
1853: }
1854: }
1855: my $newbuffer = join(',',sort(keys(%pastebuffer)));
1856: &Apache::lonnet::appenv({'docs.markedcopies' => $newbuffer});
1857: return $numdel;
1858: }
1859:
1860: sub get_newmap_url {
1861: my ($url,$folder,$prefixchg,$coursedom,$coursenum,$srcdom,$srcnum,
1862: $titleref,$allmaps,$newurls) = @_;
1863: my $newurl;
1864: if ($url=~ m{^/uploaded/}) {
1865: $$titleref=&mt('Copy of').' '.$$titleref;
1866: }
1867: my $now = time;
1868: my $suffix=$$.int(rand(100)).$now;
1869: my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
1870: if ($oldid =~ m{^(/uploaded/$match_domain/$match_courseid/)(\D+)(\d+)$}) {
1871: my $path = $1;
1872: my $prefix = $2;
1873: my $ancestor = $3;
1874: if (length($ancestor) > 10) {
1875: $ancestor = substr($ancestor,-10,10);
1876: }
1877: my $newid;
1878: if ($prefixchg) {
1879: if ($folder =~ /^supplemental/) {
1880: $prefix =~ s/^default/supplemental/;
1881: } else {
1882: $prefix =~ s/^supplemental/default/;
1883: }
1884: }
1885: if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
1886: $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
1887: } else {
1888: $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$now.'.'.$ext;
1889: }
1890: my $counter = 0;
1891: my $is_unique = &uniqueness_check($newurl);
1892: if ($folder =~ /^default/) {
1893: if ($allmaps->{$newurl}) {
1894: $is_unique = 0;
1895: }
1896: }
1897: while ((!$is_unique || $allmaps->{$newurl} || $newurls->{$newurl}) && ($counter < 100)) {
1898: $counter ++;
1899: $suffix ++;
1900: if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
1901: $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
1902: } else {
1903: $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$ancestor.$suffix.'.'.$ext;
1904: }
1905: $is_unique = &uniqueness_check($newurl);
1906: }
1907: if ($is_unique) {
1908: $newurls->{$newurl} = 1;
1909: } else {
1910: if ($url=~/\.page$/) {
1911: return (undef,&mt('Paste failed: an error occurred creating a unique URL for the composite page'));
1912: } else {
1913: return (undef,&mt('Paste failed: an error occurred creating a unique URL for the folder'));
1914: }
1915: }
1916: }
1917: return ($newurl);
1918: }
1919:
1920: sub dbcopy {
1921: my ($dbref,$coursedom,$coursenum,$lockerrorsref) = @_;
1922: my ($url,$result,$errtext);
1923: $url = $dbref->{'src'};
1924: if (ref($dbref) eq 'HASH') {
1925: if ($url =~ m{/(smppg|bulletinboard)$}) {
1926: my $prefix = $1;
1927: if (($dbref->{'cdom'} =~ /^$match_domain$/) &&
1928: ($dbref->{'cnum'} =~ /^$match_courseid$/)) {
1929: my $db_name;
1930: my $marker = (split(m{/},$url))[4];
1931: $marker=~s/\D//g;
1932: if ($dbref->{'src'} =~ m{/smppg$}) {
1933: $db_name =
1934: &Apache::lonsimplepage::get_db_name($url,$marker,
1935: $dbref->{'cdom'},
1936: $dbref->{'cnum'});
1937: } else {
1938: $db_name = 'bulletinpage_'.$marker;
1939: }
1940: my ($suffix,$freedlock,$error) =
1941: &Apache::lonnet::get_timebased_id($prefix,'num','templated',
1942: $coursedom,$coursenum,
1943: 'concat');
1944: if (!$suffix) {
1945: if ($prefix eq 'smppg') {
1946: $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a simple page [_1].',$url);
1947: } else {
1948: $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a discussion board [_1].',$url);
1949: }
1950: if ($error) {
1951: $errtext .= '<br />'.$error;
1952: }
1953: } else {
1954: #need to copy the db contents to a new one.
1955: my %contents=&Apache::lonnet::dump($db_name,
1956: $dbref->{'cdom'},
1957: $dbref->{'cnum'});
1958: if (exists($contents{'uploaded.photourl'})) {
1959: my $photo = $contents{'uploaded.photourl'};
1960: my ($subdir,$fname) =
1961: ($photo =~ m{^/uploaded/$match_domain/$match_courseid/+(bulletin|simplepage)/(?:|\d+/)([^/]+)$});
1962: my $newphoto;
1963: if ($fname ne '') {
1964: my $content = &Apache::lonnet::getfile($photo);
1965: unless ($content eq '-1') {
1966: $env{'form.'.$suffix.'.photourl'} = $content;
1967: $newphoto =
1968: &Apache::lonnet::finishuserfileupload($coursenum,$coursedom,$suffix.'.photourl',"$subdir/$suffix/$fname");
1969: delete($env{'form.'.$suffix.'.photourl'});
1970: }
1971: }
1972: if ($newphoto =~ m{^/uploaded/}) {
1973: $contents{'uploaded.photourl'} = $newphoto;
1974: }
1975: }
1976: $db_name =~ s{_\d*$ }{_$suffix}x;
1977: $result=&Apache::lonnet::put($db_name,\%contents,
1978: $coursedom,$coursenum);
1979: if ($result eq 'ok') {
1980: $url =~ s{/(\d*)/(smppg|bulletinboard)$}{/$suffix/$2}x;
1981: }
1982: }
1983: if (($freedlock ne 'ok') && (ref($lockerrorsref) eq 'HASH')) {
1984: $lockerrorsref->{$prefix} =
1985: '<div class="LC_error">'.
1986: &mt('There was a problem removing a lockfile.');
1987: if ($prefix eq 'smppg') {
1988: $lockerrorsref->{$prefix} .=
1989: ' '.&mt('This will prevent creation of additional simple pages in this course.');
1990: } else {
1991: $lockerrorsref->{$prefix} .= ' '.&mt('This will prevent creation of additional discussion boards in this course.');
1992: }
1993: $lockerrorsref->{$prefix} .= ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
1994: '<a href="/adm/helpdesk" target="_helpdesk">','</a>').
1995: '</div>';
1996: }
1997: }
1998: } elsif ($url =~ m{/syllabus$}) {
1999: if (($dbref->{'cdom'} =~ /^$match_domain$/) &&
2000: ($dbref->{'cnum'} =~ /^$match_courseid$/)) {
2001: if (($dbref->{'cdom'} ne $coursedom) ||
2002: ($dbref->{'cnum'} ne $coursenum)) {
2003: my %contents=&Apache::lonnet::dump('syllabus',
2004: $dbref->{'cdom'},
2005: $dbref->{'cnum'});
2006: $result=&Apache::lonnet::put('syllabus',\%contents,
2007: $coursedom,$coursenum);
2008: }
2009: }
2010: }
2011: }
2012: return ($url,$result,$errtext);
2013: }
2014:
2015: sub uniqueness_check {
2016: my ($newurl) = @_;
2017: my $unique = 1;
2018: foreach my $res (@LONCAPA::map::order) {
2019: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
2020: $url=&LONCAPA::map::qtescape($url);
2021: if ($newurl eq $url) {
2022: $unique = 0;
2023: last;
2024: }
2025: }
2026: return $unique;
2027: }
2028:
2029: sub contained_map_check {
2030: my ($url,$folder,$removefrommap,$removeparam,$addedmaps,$hierarchy,$titles,
2031: $allmaps) = @_;
2032: my $content = &Apache::lonnet::getfile($url);
2033: unless ($content eq '-1') {
2034: my $parser = HTML::TokeParser->new(\$content);
2035: $parser->attr_encoded(1);
2036: while (my $token = $parser->get_token) {
2037: next if ($token->[0] ne 'S');
2038: if ($token->[1] eq 'resource') {
2039: next if ($token->[2]->{'type'} eq 'zombie');
2040: my $ressrc = $token->[2]->{'src'};
2041: if ($folder =~ /^supplemental/) {
2042: unless (&supp_pasteable($ressrc)) {
2043: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
2044: next;
2045: }
2046: }
2047: if ($ressrc =~ m{^/(res|uploaded)/.+\.(sequence|page)$}) {
2048: if ($1 eq 'uploaded') {
2049: $hierarchy->{$url}{$token->[2]->{'id'}} = $ressrc;
2050: $titles->{$url}{$token->[2]->{'id'}} = $token->[2]->{'title'};
2051: } else {
2052: if ($allmaps->{$ressrc}) {
2053: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
2054: } elsif (ref($addedmaps->{$ressrc}) eq 'ARRAY') {
2055: $removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
2056: } else {
2057: $addedmaps->{$ressrc} = [$url];
2058: }
2059: }
2060: &contained_map_check($ressrc,$folder,$removefrommap,$removeparam,
2061: $addedmaps,$hierarchy,$titles,$allmaps);
2062: }
2063: } elsif ($token->[1] eq 'param') {
2064: if ($folder =~ /^supplemental/) {
2065: if (ref($removeparam->{$url}{$token->[2]->{'to'}}) eq 'ARRAY') {
2066: push(@{$removeparam->{$url}{$token->[2]->{'to'}}},$token->[2]->{'name'});
2067: } else {
2068: $removeparam->{$url}{$token->[2]->{'to'}} = [$token->[2]->{'name'}];
2069: }
2070: }
2071: }
2072: }
2073: }
2074: return;
2075: }
2076:
2077: sub url_paste_fixups {
2078: my ($oldurl,$folder,$prefixchg,$cdom,$cnum,$fromcdom,$fromcnum,$allmaps,
2079: $rewrites,$retitles,$copies,$dbcopies,$zombies,$params,$mapmoves,
2080: $mapchanges,$tomove,$newsubdir,$newurls) = @_;
2081: my $checktitle;
2082: if (($prefixchg) &&
2083: ($oldurl =~ m{^/uploaded/$match_domain/$match_courseid/supplemental})) {
2084: $checktitle = 1;
2085: }
2086: my $skip;
2087: if ($oldurl =~ m{^\Q/uploaded/$cdom/$cnum/\E(default|supplemental)(_?\d*)\.(?:page|sequence)$}) {
2088: my $mapid = $1.$2;
2089: if ($tomove->{$mapid}) {
2090: $skip = 1;
2091: }
2092: }
2093: my $file = &Apache::lonnet::getfile($oldurl);
2094: return if ($file eq '-1');
2095: my $parser = HTML::TokeParser->new(\$file);
2096: $parser->attr_encoded(1);
2097: my $changed = 0;
2098: while (my $token = $parser->get_token) {
2099: next if ($token->[0] ne 'S');
2100: if ($token->[1] eq 'resource') {
2101: my $ressrc = $token->[2]->{'src'};
2102: next if ($ressrc eq '');
2103: my $id = $token->[2]->{'id'};
2104: my $title = $token->[2]->{'title'};
2105: if ($checktitle) {
2106: if ($title =~ m{\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
2107: $retitles->{$oldurl}{$id} = $ressrc;
2108: }
2109: }
2110: next if ($token->[2]->{'type'} eq 'external');
2111: if ($token->[2]->{'type'} eq 'zombie') {
2112: next if ($skip);
2113: $zombies->{$oldurl}{$id} = $ressrc;
2114: $changed = 1;
2115: } elsif ($ressrc =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
2116: my $srcdom = $1;
2117: my $srcnum = $2;
2118: my $rem = $3;
2119: my $newurl;
2120: my $mapname;
2121: if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
2122: my $prefix = $1;
2123: $mapname = $prefix.$2;
2124: if ($tomove->{$mapname}) {
2125: &url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,$cnum,
2126: $srcdom,$srcnum,$allmaps,$rewrites,
2127: $retitles,$copies,$dbcopies,$zombies,
2128: $params,$mapmoves,$mapchanges,$tomove,
2129: $newsubdir,$newurls);
2130: next;
2131: } else {
2132: ($newurl,my $error) =
2133: &get_newmap_url($ressrc,$folder,$prefixchg,$cdom,$cnum,
2134: $srcdom,$srcnum,\$title,$allmaps,$newurls);
2135: if ($newurl =~ /(?:default|supplemental)_(\d+)\.(?:sequence|page)$/) {
2136: $newsubdir->{$ressrc} = $1;
2137: }
2138: if ($error) {
2139: next;
2140: }
2141: }
2142: }
2143: if (($srcdom ne $cdom) || ($srcnum ne $cnum) || ($prefixchg) ||
2144: ($mapchanges->{$oldurl}) || (($newurl ne '') && ($newurl ne $oldurl))) {
2145:
2146: if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
2147: $rewrites->{$oldurl}{$id} = $ressrc;
2148: $mapchanges->{$ressrc} = 1;
2149: unless (&url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,
2150: $cnum,$srcdom,$srcnum,$allmaps,
2151: $rewrites,$retitles,$copies,$dbcopies,
2152: $zombies,$params,$mapmoves,$mapchanges,
2153: $tomove,$newsubdir,$newurls)) {
2154: $mapmoves->{$ressrc} = 1;
2155: }
2156: $changed = 1;
2157: } else {
2158: $rewrites->{$oldurl}{$id} = $ressrc;
2159: $copies->{$oldurl}{$ressrc} = $id;
2160: $changed = 1;
2161: }
2162: }
2163: } elsif ($ressrc =~ m{^/adm/($match_domain)/($match_courseid)/.+$}) {
2164: next if ($skip);
2165: my $srcdom = $1;
2166: my $srcnum = $2;
2167: if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
2168: $rewrites->{$oldurl}{$id} = $ressrc;
2169: $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
2170: $dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
2171: $dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
2172: $changed = 1;
2173: }
2174: } elsif ($ressrc =~ m{^/adm/$match_domain/$match_username/\d+/(smppg|bulletinboard)$}) {
2175: if (($fromcdom ne $cdom) || ($fromcnum ne $cnum) ||
2176: ($env{'form.docs.markedcopy_options'} ne 'move')) {
2177: $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
2178: $dbcopies->{$oldurl}{$id}{'cdom'} = $fromcdom;
2179: $dbcopies->{$oldurl}{$id}{'cnum'} = $fromcnum;
2180: $changed = 1;
2181: }
2182: } elsif ($ressrc =~ m{^/public/($match_domain)/($match_courseid)/(.+)$}) {
2183: next if ($skip);
2184: my $srcdom = $1;
2185: my $srcnum = $2;
2186: if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
2187: $dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
2188: $dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
2189: $dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
2190: $changed = 1;
2191: }
2192: }
2193: } elsif ($token->[1] eq 'param') {
2194: next if ($skip);
2195: my $to = $token->[2]->{'to'};
2196: if ($to ne '') {
2197: if (ref($params->{$oldurl}{$to}) eq 'ARRAY') {
2198: push(@{$params->{$oldurl}{$to}},$token->[2]->{'name'});
2199: } else {
2200: @{$params->{$oldurl}{$to}} = ($token->[2]->{'name'});
2201: }
2202: }
2203: }
2204: }
2205: return $changed;
2206: }
2207:
2208: sub apply_fixups {
2209: my ($folder,$is_map,$cdom,$cnum,$errors,$updated,$info,$moves,$prefixchg,
2210: $oldurl,$url,$caller) = @_;
2211: my (%rewrites,%zombies,%removefrommap,%removeparam,%dbcopies,%retitles,
2212: %params,%newsubdir,%before,%after,%copies,%docmoves,%mapmoves,@msgs,
2213: %lockerrors,$lockmsg);
2214: if (ref($updated) eq 'HASH') {
2215: if (ref($updated->{'rewrites'}) eq 'HASH') {
2216: %rewrites = %{$updated->{'rewrites'}};
2217: }
2218: if (ref($updated->{'zombies'}) eq 'HASH') {
2219: %zombies = %{$updated->{'zombies'}};
2220: }
2221: if (ref($updated->{'removefrommap'}) eq 'HASH') {
2222: %removefrommap = %{$updated->{'removefrommap'}};
2223: }
2224: if (ref($updated->{'removeparam'}) eq 'HASH') {
2225: %removeparam = %{$updated->{'removeparam'}};
2226: }
2227: if (ref($updated->{'dbcopies'}) eq 'HASH') {
2228: %dbcopies = %{$updated->{'dbcopies'}};
2229: }
2230: if (ref($updated->{'retitles'}) eq 'HASH') {
2231: %retitles = %{$updated->{'retitles'}};
2232: }
2233: }
2234: if (ref($info) eq 'HASH') {
2235: if (ref($info->{'newsubdir'}) eq 'HASH') {
2236: %newsubdir = %{$info->{'newsubdir'}};
2237: }
2238: if (ref($info->{'params'}) eq 'HASH') {
2239: %params = %{$info->{'params'}};
2240: }
2241: if (ref($info->{'before'}) eq 'HASH') {
2242: %before = %{$info->{'before'}};
2243: }
2244: if (ref($info->{'after'}) eq 'HASH') {
2245: %after = %{$info->{'after'}};
2246: }
2247: }
2248: if (ref($moves) eq 'HASH') {
2249: if (ref($moves->{'copies'}) eq 'HASH') {
2250: %copies = %{$moves->{'copies'}};
2251: }
2252: if (ref($moves->{'docmoves'}) eq 'HASH') {
2253: %docmoves = %{$moves->{'docmoves'}};
2254: }
2255: if (ref($moves->{'mapmoves'}) eq 'HASH') {
2256: %mapmoves = %{$moves->{'mapmoves'}};
2257: }
2258: }
2259: foreach my $key (keys(%copies),keys(%docmoves)) {
2260: my @allcopies;
2261: if (exists($copies{$key})) {
2262: if (ref($copies{$key}) eq 'HASH') {
2263: my %added;
2264: foreach my $innerkey (keys(%{$copies{$key}})) {
2265: if (($innerkey ne '') && (!$added{$innerkey})) {
2266: push(@allcopies,$innerkey);
2267: $added{$innerkey} = 1;
2268: }
2269: }
2270: undef(%added);
2271: }
2272: }
2273: if ($key eq $oldurl) {
2274: if ((exists($docmoves{$key}))) {
2275: unless (grep(/^\Q$oldurl\E$/,@allcopies)) {
2276: push(@allcopies,$oldurl);
2277: }
2278: }
2279: }
2280: if (@allcopies > 0) {
2281: foreach my $item (@allcopies) {
2282: my ($relpath,$oldsubdir,$fname) =
2283: ($item =~ m{^(/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(default|\d+)/.*/)([^/]+)$});
2284: if ($fname ne '') {
2285: my $content = &Apache::lonnet::getfile($item);
2286: unless ($content eq '-1') {
2287: my $storefn;
2288: if (($key eq $oldurl) && (exists($docmoves{$key}))) {
2289: $storefn = $docmoves{$key};
2290: } else {
2291: $storefn = $relpath;
2292: $storefn =~s{^/uploaded/$match_domain/$match_courseid/}{};
2293: if ($prefixchg && $before{'doc'} && $after{'doc'}) {
2294: $storefn =~ s/^\Q$before{'doc'}\E/$after{'doc'}/;
2295: }
2296: if ($newsubdir{$key}) {
2297: $storefn =~ s#^(docs|supplemental)/\Q$oldsubdir\E/#$1/$newsubdir{$key}/#;
2298: }
2299: }
2300: ©_dependencies($item,$storefn,$relpath,$errors,\$content);
2301: my $copyurl =
2302: &Apache::lonclonecourse::writefile($env{'request.course.id'},
2303: $storefn.$fname,$content);
2304: if ($copyurl eq '/adm/notfound.html') {
2305: if (exists($docmoves{$oldurl})) {
2306: return &mt('Paste failed: an error occurred copying the file.');
2307: } elsif (ref($errors) eq 'HASH') {
2308: $errors->{$item} = 1;
2309: }
2310: }
2311: }
2312: }
2313: }
2314: }
2315: }
2316: foreach my $key (keys(%mapmoves)) {
2317: my $storefn=$key;
2318: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
2319: if ($prefixchg && $before{'map'} && $after{'map'}) {
2320: $storefn =~ s/^\Q$before{'map'}\E/$after{'map'}/;
2321: }
2322: if ($newsubdir{$key}) {
2323: $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
2324: }
2325: my $mapcontent = &Apache::lonnet::getfile($key);
2326: if ($mapcontent eq '-1') {
2327: if (ref($errors) eq 'HASH') {
2328: $errors->{$key} = 1;
2329: }
2330: } else {
2331: my $newmap =
2332: &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
2333: $mapcontent);
2334: if ($newmap eq '/adm/notfound.html') {
2335: if (ref($errors) eq 'HASH') {
2336: $errors->{$key} = 1;
2337: }
2338: }
2339: }
2340: }
2341: my %updates;
2342: if ($is_map) {
2343: if (ref($updated) eq 'HASH') {
2344: foreach my $type (keys(%{$updated})) {
2345: if (ref($updated->{$type}) eq 'HASH') {
2346: foreach my $key (keys(%{$updated->{$type}})) {
2347: $updates{$key} = 1;
2348: }
2349: }
2350: }
2351: }
2352: foreach my $key (keys(%updates)) {
2353: my (%torewrite,%toretitle,%toremove,%remparam,%currparam,%zombie,%newdb);
2354: if (ref($rewrites{$key}) eq 'HASH') {
2355: %torewrite = %{$rewrites{$key}};
2356: }
2357: if (ref($retitles{$key}) eq 'HASH') {
2358: %toretitle = %{$retitles{$key}};
2359: }
2360: if (ref($removefrommap{$key}) eq 'HASH') {
2361: %toremove = %{$removefrommap{$key}};
2362: }
2363: if (ref($removeparam{$key}) eq 'HASH') {
2364: %remparam = %{$removeparam{$key}};
2365: }
2366: if (ref($zombies{$key}) eq 'HASH') {
2367: %zombie = %{$zombies{$key}};
2368: }
2369: if (ref($dbcopies{$key}) eq 'HASH') {
2370: foreach my $idx (keys(%{$dbcopies{$key}})) {
2371: if (ref($dbcopies{$key}{$idx}) eq 'HASH') {
2372: my ($newurl,$result,$errtext) =
2373: &dbcopy($dbcopies{$key}{$idx},$cdom,$cnum,\%lockerrors);
2374: if ($result eq 'ok') {
2375: $newdb{$idx} = $newurl;
2376: } elsif (ref($errors) eq 'HASH') {
2377: $errors->{$key} = 1;
2378: }
2379: push(@msgs,$errtext);
2380: }
2381: }
2382: }
2383: if (ref($params{$key}) eq 'HASH') {
2384: %currparam = %{$params{$key}};
2385: }
2386: my ($errtext,$fatal) = &LONCAPA::map::mapread($key);
2387: if ($fatal) {
2388: return ($errtext);
2389: }
2390: for (my $i=0; $i<@LONCAPA::map::zombies; $i++) {
2391: if (defined($LONCAPA::map::zombies[$i])) {
2392: my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::zombies[$i]);
2393: if ($zombie{$i} eq $src) {
2394: undef($LONCAPA::map::zombies[$i]);
2395: }
2396: }
2397: }
2398: for (my $i=0; $i<@LONCAPA::map::order; $i++) {
2399: my $idx = $LONCAPA::map::order[$i];
2400: if (defined($LONCAPA::map::resources[$idx])) {
2401: my $changed;
2402: my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::resources[$idx]);
2403: if ((exists($toremove{$idx})) &&
2404: ($toremove{$idx} eq &LONCAPA::map::qtescape($src))) {
2405: splice(@LONCAPA::map::order,$i,1);
2406: if (ref($currparam{$idx}) eq 'ARRAY') {
2407: foreach my $name (@{$currparam{$idx}}) {
2408: &LONCAPA::map::delparameter($idx,'parameter_'.$name);
2409: }
2410: }
2411: next;
2412: }
2413: my $origsrc = $src;
2414: if ((exists($toretitle{$idx})) && ($toretitle{$idx} eq $src)) {
2415: if ($title =~ m{^\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
2416: $changed = 1;
2417: }
2418: }
2419: if ((exists($torewrite{$idx})) && ($torewrite{$idx} eq $src)) {
2420: $src =~ s{^/(uploaded|adm|public)/$match_domain/$match_courseid/}{/$1/$cdom/$cnum/};
2421: if ($origsrc =~ m{^/uploaded/}) {
2422: if ($prefixchg && $before{'map'} && $after{'map'}) {
2423: if ($src =~ /\.(page|sequence)$/) {
2424: $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before{'map'}\E#$1$after{'map'}#;
2425: } else {
2426: $src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before{'doc'}\E#$1$after{'doc'}#;
2427: }
2428: }
2429: if ($origsrc =~ /\.(page|sequence)$/) {
2430: if ($newsubdir{$origsrc}) {
2431: $src =~ s#^(/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_)(\d+)#$1$newsubdir{$origsrc}#;
2432: }
2433: } elsif ($newsubdir{$key}) {
2434: $src =~ s#^(/uploaded/$match_domain/$match_courseid/\w+/)(\d+)#$1$newsubdir{$key}#;
2435: }
2436: }
2437: $changed = 1;
2438: } elsif ($newdb{$idx} ne '') {
2439: $src = $newdb{$idx};
2440: $changed = 1;
2441: }
2442: if ($changed) {
2443: $LONCAPA::map::resources[$idx] = join(':',($title,&LONCAPA::map::qtunescape($src),$ext,$type));
2444: }
2445: }
2446: }
2447: foreach my $idx (keys(%remparam)) {
2448: if (ref($remparam{$idx}) eq 'ARRAY') {
2449: foreach my $name (@{$remparam{$idx}}) {
2450: &LONCAPA::map::delparameter($idx,'parameter_'.$name);
2451: }
2452: }
2453: }
2454: if (values(%lockerrors) > 0) {
2455: $lockmsg = join('<br />',values(%lockerrors));
2456: }
2457: my $storefn;
2458: if ($key eq $oldurl) {
2459: $storefn = $url;
2460: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
2461: } else {
2462: $storefn = $key;
2463: $storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
2464: if ($prefixchg && $before{'map'} && $after{'map'}) {
2465: $storefn =~ s/^\Q$before{'map'}\E/$after{'map'}/;
2466: }
2467: if ($newsubdir{$key}) {
2468: $storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
2469: }
2470: }
2471: my $report;
2472: if ($folder !~ /^supplemental/) {
2473: $report = 1;
2474: }
2475: (my $outtext,$errtext) =
2476: &LONCAPA::map::storemap("/uploaded/$cdom/$cnum/$storefn",1,$report);
2477: if ($errtext) {
2478: if ($caller eq 'paste') {
2479: return (&mt('Paste failed: an error occurred saving the folder or page.'));
2480: }
2481: }
2482: }
2483: }
2484: return ('ok',\@msgs,$lockmsg);
2485: }
2486:
2487: sub copy_dependencies {
2488: my ($item,$storefn,$relpath,$errors,$contentref) = @_;
2489: my $content;
2490: if (ref($contentref)) {
2491: $content = $$contentref;
2492: } else {
2493: $content = &Apache::lonnet::getfile($item);
2494: }
2495: unless ($content eq '-1') {
2496: my $mm = new File::MMagic;
2497: my $mimetype = $mm->checktype_contents($content);
2498: if ($mimetype eq 'text/html') {
2499: my (%allfiles,%codebase,$state);
2500: my $res = &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,\$content);
2501: if ($res eq 'ok') {
2502: my ($numexisting,$numpathchanges,$existing);
2503: (undef,$numexisting,$numpathchanges,$existing) =
2504: &Apache::loncommon::ask_for_embedded_content(
2505: '/adm/coursedocs',$state,\%allfiles,\%codebase,
2506: {'error_on_invalid_names' => 1,
2507: 'ignore_remote_references' => 1,
2508: 'docs_url' => $item,
2509: 'context' => 'paste'});
2510: if ($numexisting > 0) {
2511: if (ref($existing) eq 'HASH') {
2512: foreach my $dep (keys(%{$existing})) {
2513: my $depfile = $dep;
2514: unless ($depfile =~ m{^\Q$relpath\E}) {
2515: $depfile = $relpath.$dep;
2516: }
2517: my $depcontent = &Apache::lonnet::getfile($depfile);
2518: unless ($depcontent eq '-1') {
2519: my $storedep = $dep;
2520: $storedep =~ s{^\Q$relpath\E}{};
2521: my $dep_url =
2522: &Apache::lonclonecourse::writefile(
2523: $env{'request.course.id'},
2524: $storefn.$storedep,$depcontent);
2525: if ($dep_url eq '/adm/notfound.html') {
2526: if (ref($errors) eq 'HASH') {
2527: $errors->{$depfile} = 1;
2528: }
2529: } else {
2530: ©_dependencies($depfile,$storefn,$relpath,$errors,\$depcontent);
2531: }
2532: }
2533: }
2534: }
2535: }
2536: }
2537: }
2538: }
2539: return;
2540: }
2541:
2542: my %parameter_type = ( 'randompick' => 'int_pos',
2543: 'hiddenresource' => 'string_yesno',
2544: 'encrypturl' => 'string_yesno',
2545: 'randomorder' => 'string_yesno',);
2546: my $valid_parameters_re = join('|',keys(%parameter_type));
2547: # set parameters
2548: sub update_parameter {
2549: if ($env{'form.changeparms'} eq 'all') {
2550: my (@allidx,@allmapidx,%allchecked,%currchecked);
2551: %allchecked = (
2552: 'hiddenresource' => {},
2553: 'encrypturl' => {},
2554: 'randompick' => {},
2555: 'randomorder' => {},
2556: );
2557: foreach my $which (keys(%allchecked)) {
2558: $env{'form.all'.$which} =~ s/,$//;
2559: if ($which eq 'randompick') {
2560: foreach my $item (split(/,/,$env{'form.all'.$which})) {
2561: my ($res,$value) = split(/:/,$item);
2562: if ($value =~ /^\d+$/) {
2563: $allchecked{$which}{$res} = $value;
2564: }
2565: }
2566: } else {
2567: if ($env{'form.all'.$which}) {
2568: map { $allchecked{$which}{$_} = 1; } split(/,/,$env{'form.all'.$which});
2569: }
2570: }
2571: }
2572: my $haschanges = 0;
2573: foreach my $res (@LONCAPA::map::order) {
2574: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
2575: $name=&LONCAPA::map::qtescape($name);
2576: $url=&LONCAPA::map::qtescape($url);
2577: next unless ($name && $url);
2578: my $is_map;
2579: if ($url =~ m{/uploaded/.+\.(page|sequence)$}) {
2580: $is_map = 1;
2581: }
2582: foreach my $which (keys(%allchecked)) {
2583: if (($which eq 'randompick' || $which eq 'randomorder')) {
2584: next if (!$is_map);
2585: }
2586: my $oldvalue = 0;
2587: my $newvalue = 0;
2588: if ($allchecked{$which}{$res}) {
2589: $newvalue = $allchecked{$which}{$res};
2590: }
2591: my $current = (&LONCAPA::map::getparameter($res,'parameter_'.$which))[0];
2592: if ($which eq 'randompick') {
2593: if ($current =~ /^(\d+)$/) {
2594: $oldvalue = $1;
2595: }
2596: } else {
2597: if ($current =~ /^yes$/i) {
2598: $oldvalue = 1;
2599: }
2600: }
2601: if ($oldvalue ne $newvalue) {
2602: $haschanges = 1;
2603: if ($newvalue) {
2604: my $storeval = 'yes';
2605: if ($which eq 'randompick') {
2606: $storeval = $newvalue;
2607: }
2608: &LONCAPA::map::storeparameter($res,'parameter_'.$which,
2609: $storeval,
2610: $parameter_type{$which});
2611: &remember_parms($res,$which,'set',$storeval);
2612: } elsif ($oldvalue) {
2613: &LONCAPA::map::delparameter($res,'parameter_'.$which);
2614: &remember_parms($res,$which,'del');
2615: }
2616: }
2617: }
2618: }
2619: return $haschanges;
2620: } else {
2621: my $haschanges = 0;
2622: return $haschanges if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
2623:
2624: my $which = $env{'form.changeparms'};
2625: my $idx = $env{'form.setparms'};
2626: my $oldvalue = 0;
2627: my $newvalue = 0;
2628: my $current = (&LONCAPA::map::getparameter($idx,'parameter_'.$which))[0];
2629: if ($which eq 'randompick') {
2630: if ($current =~ /^(\d+)$/) {
2631: $oldvalue = $1;
2632: }
2633: } elsif ($current =~ /^yes$/i) {
2634: $oldvalue = 1;
2635: }
2636: if ($env{'form.'.$which.'_'.$idx}) {
2637: $newvalue = ($which eq 'randompick') ? $env{'form.rpicknum_'.$idx}
2638: : 1;
2639: }
2640: if ($oldvalue ne $newvalue) {
2641: $haschanges = 1;
2642: if ($newvalue) {
2643: my $storeval = 'yes';
2644: if ($which eq 'randompick') {
2645: $storeval = $newvalue;
2646: }
2647: &LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $storeval,
2648: $parameter_type{$which});
2649: &remember_parms($idx,$which,'set',$storeval);
2650: } else {
2651: &LONCAPA::map::delparameter($idx,'parameter_'.$which);
2652: &remember_parms($idx,$which,'del');
2653: }
2654: }
2655: return $haschanges;
2656: }
2657: return;
2658: }
2659:
2660: sub handle_edit_cmd {
2661: my ($coursenum,$coursedom) =@_;
2662: if ($env{'form.cmd'} eq '') {
2663: return 0;
2664: }
2665: my ($cmd,$idx)=split('_',$env{'form.cmd'});
2666:
2667: my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
2668: my ($title, $url, @rrest) = split(':', $ratstr);
2669:
2670: if ($cmd eq 'remove') {
2671: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
2672: ($url!~/$LONCAPA::assess_page_seq_re/)) {
2673: &Apache::lonnet::removeuploadedurl($url);
2674: } else {
2675: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
2676: }
2677: splice(@LONCAPA::map::order, $idx, 1);
2678:
2679: } elsif ($cmd eq 'cut') {
2680: &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
2681: splice(@LONCAPA::map::order, $idx, 1);
2682:
2683: } elsif ($cmd eq 'up'
2684: && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
2685: @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
2686:
2687: } elsif ($cmd eq 'down'
2688: && defined($LONCAPA::map::order[$idx+1])) {
2689: @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
2690:
2691: } elsif ($cmd eq 'rename') {
2692: my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
2693: if ($comment=~/\S/) {
2694: $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
2695: $comment.':'.join(':', $url, @rrest);
2696: }
2697: # Devalidate title cache
2698: my $renamed_url=&LONCAPA::map::qtescape($url);
2699: &Apache::lonnet::devalidate_title_cache($renamed_url);
2700:
2701: } else {
2702: return 0;
2703: }
2704: return 1;
2705: }
2706:
2707: sub editor {
2708: my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
2709: $supplementalflag,$orderhash,$iconpath,$pathitem)=@_;
2710: my ($randompick,$ishidden,$isencrypted,$plain,$is_random_order,$container);
2711: if ($allowed) {
2712: (my $breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,
2713: $is_random_order,$container) =
2714: &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
2715: $r->print($breadcrumbtrail);
2716: } elsif ($env{'form.folderpath'} =~ /\:1$/) {
2717: $container = 'page';
2718: } else {
2719: $container = 'sequence';
2720: }
2721:
2722: my $jumpto;
2723:
2724: unless ($supplementalflag) {
2725: $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
2726: }
2727:
2728: unless ($allowed) {
2729: $randompick = -1;
2730: }
2731:
2732: my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
2733: $folder.'.'.$container);
2734: return $errtext if ($fatal);
2735:
2736: if ($#LONCAPA::map::order<1) {
2737: my $idx=&LONCAPA::map::getresidx();
2738: if ($idx<=0) { $idx=1; }
2739: $LONCAPA::map::order[0]=$idx;
2740: $LONCAPA::map::resources[$idx]='';
2741: }
2742:
2743: # ------------------------------------------------------------ Process commands
2744:
2745: # ---------------- if they are for this folder and user allowed to make changes
2746: if (($allowed) && ($env{'form.folder'} eq $folder)) {
2747: # set parameters and change order
2748: &snapshotbefore();
2749:
2750: if (&update_parameter()) {
2751: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,1);
2752: return $errtext if ($fatal);
2753: }
2754:
2755: if ($env{'form.newpos'} && $env{'form.currentpos'}) {
2756: # change order
2757: my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
2758: splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
2759:
2760: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
2761: return $errtext if ($fatal);
2762: }
2763:
2764: if ($env{'form.pastemarked'}) {
2765: my %paste_errors;
2766: my ($paste_res,$save_error,$pastemsgarray,$lockerror) =
2767: &do_paste_from_buffer($coursenum,$coursedom,$folder,$container,
2768: \%paste_errors);
2769: if (ref($pastemsgarray) eq 'ARRAY') {
2770: if (@{$pastemsgarray} > 0) {
2771: $r->print('<p class="LC_info">'.
2772: join('<br />',@{$pastemsgarray}).
2773: '</p>');
2774: }
2775: }
2776: if ($lockerror) {
2777: $r->print('<p class="LC_error">'.
2778: $lockerror.
2779: '</p>');
2780: }
2781: if ($save_error ne '') {
2782: return $save_error;
2783: }
2784: if ($paste_res) {
2785: my %errortext = &Apache::lonlocal::texthash (
2786: fail => 'Storage of folder contents failed',
2787: failread => 'Reading folder contents failed',
2788: failstore => 'Storage of folder contents failed',
2789: );
2790: if ($errortext{$paste_res}) {
2791: $r->print('<p class="LC_error">'.$errortext{$paste_res}.'</p>');
2792: }
2793: }
2794: if (keys(%paste_errors) > 0) {
2795: $r->print('<p class="LC_warning">'."\n".
2796: &mt('The following files are either dependencies of a web page or references within a folder and/or composite page which could not be copied during the paste operation:')."\n".
2797: '<ul>'."\n");
2798: foreach my $key (sort(keys(%paste_errors))) {
2799: $r->print('<li>'.$key.'</li>'."\n");
2800: }
2801: $r->print('</ul></p>'."\n");
2802: }
2803: } elsif ($env{'form.clearmarked'}) {
2804: my $output = &do_buffer_empty();
2805: if ($output) {
2806: $r->print('<p class="LC_info">'.$output.'</p>');
2807: }
2808: }
2809:
2810: $r->print($upload_output);
2811:
2812: # Rename, cut, copy or remove a single resource
2813: if (&handle_edit_cmd()) {
2814: my $contentchg;
2815: if ($env{'form.cmd'} =~ m{^(remove|cut)_}) {
2816: $contentchg = 1;
2817: }
2818: ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,$contentchg);
2819: return $errtext if ($fatal);
2820: }
2821:
2822: # Cut, copy and/or remove multiple resources
2823: if ($env{'form.multichange'}) {
2824: my %allchecked = (
2825: cut => {},
2826: remove => {},
2827: );
2828: my $needsupdate;
2829: foreach my $which (keys(%allchecked)) {
2830: $env{'form.multi'.$which} =~ s/,$//;
2831: if ($env{'form.multi'.$which}) {
2832: map { $allchecked{$which}{$_} = 1; } split(/,/,$env{'form.multi'.$which});
2833: if (ref($allchecked{$which}) eq 'HASH') {
2834: $needsupdate += scalar(keys(%{$allchecked{$which}}));
2835: }
2836: }
2837: }
2838: if ($needsupdate) {
2839: my $haschanges = 0;
2840: my %curr_groups = &Apache::longroup::coursegroups();
2841: my $total = scalar(@LONCAPA::map::order) - 1;
2842: for (my $i=$total; $i>=0; $i--) {
2843: my $res = $LONCAPA::map::order[$i];
2844: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
2845: $name=&LONCAPA::map::qtescape($name);
2846: $url=&LONCAPA::map::qtescape($url);
2847: next unless $url;
2848: my %denied =
2849: &action_restrictions($coursenum,$coursedom,$url,
2850: $env{'form.folderpath'},\%curr_groups);
2851: foreach my $which (keys(%allchecked)) {
2852: next if ($denied{$which});
2853: next unless ($allchecked{$which}{$res});
2854: if ($which eq 'remove') {
2855: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
2856: ($url!~/$LONCAPA::assess_page_seq_re/)) {
2857: &Apache::lonnet::removeuploadedurl($url);
2858: } else {
2859: &LONCAPA::map::makezombie($res);
2860: }
2861: splice(@LONCAPA::map::order,$i,1);
2862: $haschanges ++;
2863: } elsif ($which eq 'cut') {
2864: &LONCAPA::map::makezombie($res);
2865: splice(@LONCAPA::map::order,$i,1);
2866: $haschanges ++;
2867: }
2868: }
2869: }
2870: if ($haschanges) {
2871: ($errtext,$fatal) =
2872: &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
2873: return $errtext if ($fatal);
2874: }
2875: }
2876: }
2877:
2878: # Group import/search
2879: if ($env{'form.importdetail'}) {
2880: my @imports;
2881: foreach my $item (split(/\&/,$env{'form.importdetail'})) {
2882: if (defined($item)) {
2883: my ($name,$url,$residx)=
2884: map { &unescape($_); } split(/\=/,$item);
2885: if ($url =~ m{^\Q/uploaded/$coursedom/$coursenum/\E(default|supplemental)_new\.(sequence|page)$}) {
2886: my ($suffix,$errortxt,$locknotfreed) =
2887: &new_timebased_suffix($coursedom,$coursenum,'map',$1,$2);
2888: if ($locknotfreed) {
2889: $r->print($locknotfreed);
2890: }
2891: if ($suffix) {
2892: $url =~ s/_new\./_$suffix./;
2893: } else {
2894: return $errortxt;
2895: }
2896: } elsif ($url =~ m{^/adm/$match_domain/$match_username/new/(smppg|bulletinboard)$}) {
2897: my $type = $1;
2898: my ($suffix,$errortxt,$locknotfreed) =
2899: &new_timebased_suffix($coursedom,$coursenum,$type);
2900: if ($locknotfreed) {
2901: $r->print($locknotfreed);
2902: }
2903: if ($suffix) {
2904: $url =~ s{^(/adm/$match_domain/$match_username)/new}{$1/$suffix};
2905: } else {
2906: return $errortxt;
2907: }
2908: } elsif ($url =~ m{^/uploaded/$coursedom/$coursenum/(docs|supplemental)/(default|\d+)/new.html$}) {
2909: if ($supplementalflag) {
2910: next unless ($1 eq 'supplemental');
2911: if ($folder eq 'supplemental') {
2912: next unless ($2 eq 'default');
2913: } else {
2914: next unless ($folder eq 'supplemental_'.$2);
2915: }
2916: } else {
2917: next unless ($1 eq 'docs');
2918: if ($folder eq 'default') {
2919: next unless ($2 eq 'default');
2920: } else {
2921: next unless ($folder eq 'default_'.$2);
2922: }
2923: }
2924: }
2925: push(@imports, [$name, $url, $residx]);
2926: }
2927: }
2928: ($errtext,$fatal,my $fixuperrors) =
2929: &group_import($coursenum, $coursedom, $folder,$container,
2930: 'londocs',@imports);
2931: return $errtext if ($fatal);
2932: if ($fixuperrors) {
2933: $r->print($fixuperrors);
2934: }
2935: }
2936: # Loading a complete map
2937: if ($env{'form.loadmap'}) {
2938: if ($env{'form.importmap'}=~/\w/) {
2939: foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
2940: my ($title,$url,$ext,$type)=split(/\:/,$res);
2941: my $idx=&LONCAPA::map::getresidx($url);
2942: $LONCAPA::map::resources[$idx]=$res;
2943: $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
2944: }
2945: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
2946: $folder.'.'.$container,1);
2947: return $errtext if ($fatal);
2948: } else {
2949: $r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
2950:
2951: }
2952: }
2953: &log_differences($plain);
2954: }
2955: # ---------------------------------------------------------------- End commands
2956: # ---------------------------------------------------------------- Print screen
2957: my $idx=0;
2958: my $shown=0;
2959: if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
2960: $r->print('<div class="LC_Box">'.
2961: '<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
2962: ($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
2963: ($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
2964: ($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
2965: ($is_random_order?'<li>'.&mt('random order').'</li>':'').
2966: '</ol>');
2967: if ($randompick>=0) {
2968: $r->print('<p class="LC_warning">'
2969: .&mt('Caution: this folder is set to randomly pick a subset'
2970: .' of resources. Adding or removing resources from this'
2971: .' folder will change the set of resources that the'
2972: .' students see, resulting in spurious or missing credit'
2973: .' for completed problems, not limited to ones you'
2974: .' modify. Do not modify the contents of this folder if'
2975: .' it is in active student use.')
2976: .'</p>'
2977: );
2978: }
2979: if ($is_random_order) {
2980: $r->print('<p class="LC_warning">'
2981: .&mt('Caution: this folder is set to randomly order its'
2982: .' contents. Adding or removing resources from this folder'
2983: .' will change the order of resources shown.')
2984: .'</p>'
2985: );
2986: }
2987: $r->print('</div>');
2988: }
2989:
2990: my ($to_show,$output,@allidx,@allmapidx,%filters,%lists,%curr_groups);
2991: %filters = (
2992: canremove => [],
2993: cancut => [],
2994: cancopy => [],
2995: hiddenresource => [],
2996: encrypturl => [],
2997: randomorder => [],
2998: randompick => [],
2999: );
3000: %curr_groups = &Apache::longroup::coursegroups();
3001: &Apache::loncommon::start_data_table_count(); #setup a row counter
3002: foreach my $res (@LONCAPA::map::order) {
3003: my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
3004: $name=&LONCAPA::map::qtescape($name);
3005: $url=&LONCAPA::map::qtescape($url);
3006: unless ($name) { $name=(split(/\//,$url))[-1]; }
3007: unless ($name) { $idx++; next; }
3008: push(@allidx,$res);
3009: if ($url =~ m{/uploaded/.+\.(page|sequence)$}) {
3010: push(@allmapidx,$res);
3011: }
3012: $output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
3013: $coursenum,$coursedom,$crstype,
3014: $pathitem,$supplementalflag,$container,
3015: \%filters,\%curr_groups);
3016: $idx++;
3017: $shown++;
3018: }
3019: &Apache::loncommon::end_data_table_count();
3020:
3021: my $need_save;
3022: if (($allowed) || ($supplementalflag && $folder eq 'supplemental')) {
3023: my $toolslink;
3024: if ($allowed || &Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
3025: $toolslink = '<table><tr><td>'
3026: .&Apache::loncommon::help_open_menu('Navigation Screen',
3027: 'Navigation_Screen',undef,'RAT')
3028: .'</td><td class="LC_middle">'.&mt('Tools:').'</td>'
3029: .'<td align="left"><ul id="LC_toolbar">'
3030: .'<li><a href="/adm/coursedocs?forcesupplement=1&command=editsupp" '
3031: .'id="LC_content_toolbar_edittoplevel" '
3032: .'class="LC_toolbarItem" '
3033: .'title="'.&mt('Supplemental Content Editor').'">'
3034: .'</a></li></ul></td></tr></table><br />';
3035: }
3036: if ($shown) {
3037: if ($allowed) {
3038: $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
3039: .&Apache::loncommon::start_data_table(undef,'contentlist')
3040: .&Apache::loncommon::start_data_table_header_row()
3041: .'<th colspan="2">'.&mt('Move').'</th>'
3042: .'<th colspan="2">'.&mt('Actions').'</th>'
3043: .'<th>'.&mt('Document').'</th>';
3044: if ($folder !~ /^supplemental/) {
3045: $to_show .= '<th colspan="4">'.&mt('Settings').'</th>';
3046: }
3047: $to_show .= &Apache::loncommon::end_data_table_header_row();
3048: if ($folder !~ /^supplemental/) {
3049: $lists{'canhide'} = join(',',@allidx);
3050: $lists{'canrandomlyorder'} = join(',',@allmapidx);
3051: my @possfilters = ('canremove','cancut','cancopy','hiddenresource','encrypturl',
3052: 'randomorder','randompick');
3053: foreach my $item (@possfilters) {
3054: if (ref($filters{$item}) eq 'ARRAY') {
3055: if (@{$filters{$item}} > 0) {
3056: $lists{$item} = join(',',@{$filters{$item}});
3057: }
3058: }
3059: }
3060: if (@allidx > 0) {
3061: my $path;
3062: if ($env{'form.folderpath'}) {
3063: $path =
3064: &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3065: }
3066: if (@allidx > 1) {
3067: $to_show .=
3068: &Apache::loncommon::continue_data_table_row().
3069: '<td colspan="2"> </td>'.
3070: '<td>'.
3071: &multiple_check_form('actions',\%lists).
3072: '</td>'.
3073: '<td> </td>'.
3074: '<td> </td>'.
3075: '<td colspan="4">'.
3076: &multiple_check_form('settings',\%lists).
3077: '</td>'.
3078: &Apache::loncommon::end_data_table_row();
3079: $need_save = 1;
3080: }
3081: }
3082: }
3083: $to_show .= $output.' '
3084: .&Apache::loncommon::end_data_table()
3085: .'<br style="line-height:2px;" />'
3086: .&Apache::loncommon::end_scrollbox();
3087: } else {
3088: $to_show .= $toolslink
3089: .&Apache::loncommon::start_data_table('LC_tableOfContent')
3090: .$output.' '
3091: .&Apache::loncommon::end_data_table();
3092: }
3093: } else {
3094: if (!$allowed) {
3095: $to_show .= $toolslink;
3096: }
3097: $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
3098: .'<div class="LC_info" id="contentlist">'
3099: .&mt('Currently empty')
3100: .'</div>'
3101: .&Apache::loncommon::end_scrollbox();
3102: }
3103: } else {
3104: if ($shown) {
3105: $to_show = '<div>'
3106: .&Apache::loncommon::start_data_table('LC_tableOfContent')
3107: .$output
3108: .&Apache::loncommon::end_data_table()
3109: .'</div>';
3110: } else {
3111: $to_show = '<div class="LC_info" id="contentlist">'
3112: .&mt('Currently empty')
3113: .'</div>'
3114: }
3115: }
3116: my $tid = 1;
3117: if ($supplementalflag) {
3118: $tid = 2;
3119: }
3120: if ($allowed) {
3121: my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
3122: $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,
3123: $jumpto,$readfile,$need_save,"$folder.$container"));
3124: &print_paste_buffer($r,$container,$folder,$coursedom,$coursenum);
3125: } else {
3126: $r->print($to_show);
3127: }
3128: return;
3129: }
3130:
3131: sub multiple_check_form {
3132: my ($caller,$listsref) = @_;
3133: return unless (ref($listsref) eq 'HASH');
3134: my $output =
3135: '<form action="/adm/coursedocs" method="post" name="togglemult'.$caller.'">'.
3136: '<span class="LC_nobreak" style="font-size:x-small;font-weight:bold;">'.
3137: '<label><input type="radio" name="showmultpick" value="0" onclick="javascript:togglePick('."'$caller','0'".');" checked="checked" />'.&mt('one').'</label>'.(' 'x2).'<label><input type="radio" name="showmultpick" value="1" onclick="javascript:togglePick('."'$caller','1'".');" />'.&mt('multiple').'</label></span><span id="more'.$caller.'" class="LC_nobreak LC_docs_ext_edit"></span></form>'.
3138: '<div id="multi'.$caller.'" style="display:none;margin:0;padding:0;border:0">'.
3139: '<form action="/adm/coursedocs" method="post" name="cumulative'.$caller.'">'."\n".
3140: '<fieldset id="allfields'.$caller.'" style="display:none"><legend style="font-size:x-small;">'.&mt('check/uncheck all').'</legend>'."\n";
3141: if ($caller eq 'settings') {
3142: $output .=
3143: '<table><tr>'.
3144: '<td class="LC_docs_entry_parameter">'.
3145: '<span class="LC_nobreak"><label>'.
3146: '<input type="checkbox" name="hiddenresourceall" id="hiddenresourceall" onclick="propagateState(this.form,'."'hiddenresource'".')" />'.&mt('Hidden').
3147: '</label></span></td>'.
3148: '<td class="LC_docs_entry_parameter">'.
3149: '<span class="LC_nobreak"><label><input type="checkbox" name="randompickall" id="randompickall" onclick="updatePick(this.form,'."'all','check'".');propagateState(this.form,'."'randompick'".');propagateState(this.form,'."'rpicknum'".');" />'.&mt('Randomly Pick').'</label><span id="rpicktextall"></span><input type="hidden" name="rpicknumall" id="rpicknumall" value="" />'.
3150: '</span></td>'.
3151: '</tr>'."\n".
3152: '<tr>'.
3153: '<td class="LC_docs_entry_parameter">'.
3154: '<span class="LC_nobreak"><label><input type="checkbox" name="encrypturlall" id="encrypturlall" onclick="propagateState(this.form,'."'encrypturl'".')" />'.&mt('URL hidden').'</label></span></td><td class="LC_docs_entry_parameter"><span class="LC_nobreak"><label><input type="checkbox" name="randomorderall" id="randomorderall" onclick="propagateState(this.form,'."'randomorder'".')" />'.&mt('Random Order').
3155: '</label></span>'.
3156: '</td></tr></table>'."\n";
3157: } else {
3158: $output .=
3159: '<table><tr>'.
3160: '<td class="LC_docs_entry_parameter">'.
3161: '<span class="LC_nobreak LC_docs_remove">'.
3162: '<label><input type="checkbox" name="removeall" id="removeall" onclick="propagateState(this.form,'."'remove'".')" />'.&mt('Remove').
3163: '</label></span></td>'.
3164: '<td class="LC_docs_entry_parameter">'.
3165: '<span class="LC_nobreak LC_docs_cut">'.
3166: '<label><input type="checkbox" name="cut" id="cutall" onclick="propagateState(this.form,'."'cut'".');" />'.&mt('Cut').
3167: '</label></span></td>'."\n".
3168: '<td class="LC_docs_entry_parameter">'.
3169: '<span class="LC_nobreak LC_docs_copy">'.
3170: '<label><input type="checkbox" name="copyall" id="copyall" onclick="propagateState(this.form,'."'copy'".')" />'.&mt('Copy').
3171: '</label></span></td>'.
3172: '</tr></table>'."\n";
3173: }
3174: $output .=
3175: '</fieldset>'.
3176: '<input type="hidden" name="allidx" value="'.$listsref->{'canhide'}.'" />';
3177: if ($caller eq 'settings') {
3178: $output .=
3179: '<input type="hidden" name="allmapidx" value="'.$listsref->{'canrandomlyorder'}.'" />'."\n".
3180: '<input type="hidden" name="currhiddenresource" value="'.$listsref->{'hiddenresource'}.'" />'."\n".
3181: '<input type="hidden" name="currencrypturl" value="'.$listsref->{'encrypturl'}.'" />'."\n".
3182: '<input type="hidden" name="currrandomorder" value="'.$listsref->{'randomorder'}.'" />'."\n".
3183: '<input type="hidden" name="currrandompick" value="'.$listsref->{'randompick'}.'" />'."\n";
3184: } elsif ($caller eq 'actions') {
3185: $output .=
3186: '<input type="hidden" name="allremoveidx" id="allremoveidx" value="'.$listsref->{'canremove'}.'" />'.
3187: '<input type="hidden" name="allcutidx" id="allcutidx" value="'.$listsref->{'cancut'}.'" />'.
3188: '<input type="hidden" name="allcopyidx" id="allcopyidx" value="'.$listsref->{'cancopy'}.'" />';
3189: }
3190: $output .=
3191: '</form>'.
3192: '</div>';
3193: return $output;
3194: }
3195:
3196: sub process_file_upload {
3197: my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd,$crstype) = @_;
3198: # upload a file, if present
3199: my $filesize = length($env{'form.uploaddoc'});
3200: if (!$filesize) {
3201: $$upload_output = '<div class="LC_error">'.
3202: &mt('Unable to upload [_1]. (size = [_2] bytes)',
3203: '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>',
3204: $filesize).'<br />'.
3205: &mt('Either the file you attempted to upload was empty, or your web browser was unable to read its contents.').'<br />'.
3206: '</div>';
3207: return;
3208: }
3209: my $quotatype = 'unofficial';
3210: if ($crstype eq 'Community') {
3211: $quotatype = 'community';
3212: } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.coursecode'}) {
3213: $quotatype = 'official';
3214: } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.textbook'}) {
3215: $quotatype = 'textbook';
3216: }
3217: if (&Apache::loncommon::get_user_quota($coursenum,$coursedom,'course',$quotatype)) {
3218: $filesize = int($filesize/1000); #expressed in kb
3219: $$upload_output = &Apache::loncommon::excess_filesize_warning($coursenum,$coursedom,'course',
3220: $env{'form.uploaddoc.filename'},$filesize,
3221: 'upload',$quotatype);
3222: return if ($$upload_output);
3223: }
3224: my ($parseaction,$showupload,$nextphase,$mimetype);
3225: if ($env{'form.parserflag'}) {
3226: $parseaction = 'parse';
3227: }
3228: my $folder=$env{'form.folder'};
3229: if ($folder eq '') {
3230: $folder='default';
3231: }
3232: if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
3233: my $errtext='';
3234: my $fatal=0;
3235: my $container='sequence';
3236: if ($env{'form.folderpath'} =~ /:1$/) {
3237: $container='page';
3238: }
3239: ($errtext,$fatal)=
3240: &mapread($coursenum,$coursedom,$folder.'.'.$container);
3241: if ($#LONCAPA::map::order<1) {
3242: $LONCAPA::map::order[0]=1;
3243: $LONCAPA::map::resources[1]='';
3244: }
3245: my $destination = 'docs/';
3246: if ($folder =~ /^supplemental/) {
3247: $destination = 'supplemental/';
3248: }
3249: if (($folder eq 'default') || ($folder eq 'supplemental')) {
3250: $destination .= 'default/';
3251: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
3252: $destination .= $2.'/';
3253: }
3254: if ($fatal) {
3255: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</div>';
3256: return;
3257: }
3258: # this is for a course, not a user, so set context to coursedoc.
3259: my $newidx=&LONCAPA::map::getresidx();
3260: $destination .= $newidx;
3261: my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
3262: $parseaction,$allfiles,
3263: $codebase,undef,undef,undef,undef,
3264: undef,undef,\$mimetype);
3265: if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
3266: my $stored = $1;
3267: $showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
3268: $stored.'</span>').'</p>';
3269: } else {
3270: my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
3271:
3272: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
3273: return;
3274: }
3275: my $ext='false';
3276: if ($url=~m{^http://}) { $ext='true'; }
3277: $url = &LONCAPA::map::qtunescape($url);
3278: my $comment=$env{'form.comment'};
3279: $comment = &LONCAPA::map::qtunescape($comment);
3280: if ($folder=~/^supplemental/) {
3281: $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
3282: $env{'user.domain'}.'___&&&___'.$comment;
3283: }
3284:
3285: $LONCAPA::map::resources[$newidx]=
3286: $comment.':'.$url.':'.$ext.':normal:res';
3287: $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
3288: ($errtext,$fatal)=&storemap($coursenum,$coursedom,
3289: $folder.'.'.$container,1);
3290: if ($fatal) {
3291: $$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
3292: return;
3293: } else {
3294: if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
3295: $$upload_output = $showupload;
3296: my $total_embedded = scalar(keys(%{$allfiles}));
3297: if ($total_embedded > 0) {
3298: my $uploadphase = 'upload_embedded';
3299: my $primaryurl = &HTML::Entities::encode($url,'<>&"');
3300: my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx);
3301: my ($embedded,$num) =
3302: &Apache::loncommon::ask_for_embedded_content(
3303: '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
3304: if ($embedded) {
3305: if ($num) {
3306: $$upload_output .=
3307: '<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
3308: $nextphase = $uploadphase;
3309: } else {
3310: $$upload_output .= $embedded;
3311: }
3312: } else {
3313: $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
3314: }
3315: } else {
3316: $$upload_output .= &mt('No embedded items identified').'<br />';
3317: }
3318: $$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
3319: } elsif ((&Apache::loncommon::is_archive_file($mimetype)) &&
3320: ($env{'form.uploaddoc.filename'} =~ /\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/i)) {
3321: $nextphase = 'decompress_uploaded';
3322: my $position = scalar(@LONCAPA::map::order)-1;
3323: my $noextract = &return_to_editor();
3324: my $archiveurl = &HTML::Entities::encode($url,'<>&"');
3325: my %archiveitems = (
3326: folderpath => $env{'form.folderpath'},
3327: cmd => $nextphase,
3328: newidx => $newidx,
3329: position => $position,
3330: phase => $nextphase,
3331: comment => $comment,
3332: );
3333: my ($destination,$dir_root) = &embedded_destination($coursenum,$coursedom);
3334: my @current = &get_dir_list($url,$coursenum,$coursedom,$newidx);
3335: $$upload_output = $showupload.
3336: &Apache::loncommon::decompress_form($mimetype,
3337: $archiveurl,'/adm/coursedocs',$noextract,
3338: \%archiveitems,\@current);
3339: }
3340: }
3341: }
3342: return $nextphase;
3343: }
3344:
3345: sub get_dir_list {
3346: my ($url,$coursenum,$coursedom,$newidx) = @_;
3347: my ($destination,$dir_root) = &embedded_destination();
3348: my ($dirlistref,$listerror) =
3349: &Apache::lonnet::dirlist("$dir_root/$destination/$newidx",$coursedom,$coursenum,1);
3350: my @dir_lines;
3351: my $dirptr=16384;
3352: if (ref($dirlistref) eq 'ARRAY') {
3353: foreach my $dir_line (sort
3354: {
3355: my ($afile)=split('&',$a,2);
3356: my ($bfile)=split('&',$b,2);
3357: return (lc($afile) cmp lc($bfile));
3358: } (@{$dirlistref})) {
3359: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
3360: $filename =~ s/\s+$//;
3361: next if ($filename =~ /^\.\.?$/);
3362: my $isdir = 0;
3363: if ($dirptr&$testdir) {
3364: $isdir = 1;
3365: }
3366: push(@dir_lines, [$filename,$dom,$isdir,$size,$mtime,$obs]);
3367: }
3368: }
3369: return @dir_lines;
3370: }
3371:
3372: sub is_supplemental_title {
3373: my ($title) = @_;
3374: return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
3375: }
3376:
3377: # --------------------------------------------------------------- An entry line
3378:
3379: sub entryline {
3380: my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$coursedom,
3381: $crstype,$pathitem,$supplementalflag,$container,$filtersref,$currgroups)=@_;
3382: my ($foldertitle,$renametitle,$oldtitle);
3383: if (&is_supplemental_title($title)) {
3384: ($title,$foldertitle,$renametitle) = &Apache::loncommon::parse_supplemental_title($title);
3385: } else {
3386: $title=&HTML::Entities::encode($title,'"<>&\'');
3387: $renametitle=$title;
3388: $foldertitle=$title;
3389: }
3390:
3391: my $orderidx=$LONCAPA::map::order[$index];
3392:
3393: $renametitle=~s/\\/\\\\/g;
3394: $renametitle=~s/\"\;/\\\"/g;
3395: $renametitle=~s/"/%22/g;
3396: $renametitle=~s/ /%20/g;
3397: $oldtitle = $renametitle;
3398: $renametitle=~s/\'\;/\\\'/g;
3399: my $line=&Apache::loncommon::start_data_table_row();
3400: my ($form_start,$form_end,$form_common,$form_param);
3401: # Edit commands
3402: my ($esc_path, $path, $symb);
3403: if ($env{'form.folderpath'}) {
3404: $esc_path=&escape($env{'form.folderpath'});
3405: $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
3406: # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
3407: }
3408: my $isexternal;
3409: if ($residx) {
3410: my $currurl = $url;
3411: $currurl =~ s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
3412: if ($currurl =~ m{^/adm/wrapper/ext/}) {
3413: $isexternal = 1;
3414: }
3415: if (!$supplementalflag) {
3416: my $path = 'uploaded/'.
3417: $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
3418: $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
3419: $symb = &Apache::lonnet::encode_symb($path.$folder.".$container",
3420: $residx,
3421: &Apache::lonnet::declutter($currurl));
3422: }
3423: }
3424: my ($renamelink,%lt,$ishash);
3425: if (ref($filtersref) eq 'HASH') {
3426: $ishash = 1;
3427: }
3428:
3429: if ($allowed) {
3430: $form_start = '
3431: <form action="/adm/coursedocs" method="post">
3432: ';
3433: $form_common=(<<END);
3434: <input type="hidden" name="folderpath" value="$path" />
3435: <input type="hidden" name="symb" value="$symb" />
3436: END
3437: $form_param=(<<END);
3438: <input type="hidden" name="setparms" value="$orderidx" />
3439: <input type="hidden" name="changeparms" value="0" />
3440: END
3441: $form_end = '</form>';
3442:
3443: my $incindex=$index+1;
3444: my $selectbox='';
3445: if (($#LONCAPA::map::order>0) &&
3446: ((split(/\:/,
3447: $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
3448: ne '') &&
3449: ((split(/\:/,
3450: $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
3451: ne '')) {
3452: $selectbox=
3453: '<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
3454: '<select name="newpos" onchange="this.form.submit()">';
3455: for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
3456: if ($i==$incindex) {
3457: $selectbox.='<option value="" selected="selected">('.$i.')</option>';
3458: } else {
3459: $selectbox.='<option value="'.$i.'">'.$i.'</option>';
3460: }
3461: }
3462: $selectbox.='</select>';
3463: }
3464: %lt=&Apache::lonlocal::texthash(
3465: 'up' => 'Move Up',
3466: 'dw' => 'Move Down',
3467: 'rm' => 'Remove',
3468: 'ct' => 'Cut',
3469: 'rn' => 'Rename',
3470: 'cp' => 'Copy',
3471: 'ex' => 'External Resource',
3472: 'ed' => 'Edit',
3473: 'pr' => 'Preview',
3474: 'sv' => 'Save',
3475: 'ul' => 'URL',
3476: 'ti' => 'Title',
3477: );
3478: my %denied = &action_restrictions($coursenum,$coursedom,$url,
3479: $env{'form.folderpath'},
3480: $currgroups);
3481: my ($copylink,$cutlink,$removelink);
3482: my $skip_confirm = 0;
3483: if ( $folder =~ /^supplemental/
3484: || ($url =~ m{( /smppg$
3485: |/syllabus$
3486: |/aboutme$
3487: |/navmaps$
3488: |/bulletinboard$
3489: |\.html$)}x)
3490: || $isexternal) {
3491: $skip_confirm = 1;
3492: }
3493:
3494: if ($denied{'copy'}) {
3495: $copylink=(<<ENDCOPY)
3496: <span style="visibility: hidden;">$lt{'cp'}</span>
3497: ENDCOPY
3498: } else {
3499: my $formname = 'edit_copy_'.$orderidx;
3500: my $js = "javascript:checkForSubmit(document.forms.renameform,'copy','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
3501: $copylink=(<<ENDCOPY);
3502: <form name="$formname" method="post" action="/adm/coursedocs">
3503: $form_common
3504: <input type="checkbox" name="copy" id="copy_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','copy');" class="LC_hidden" /><a href="$js" class="LC_docs_copy">$lt{'cp'}</a>
3505: $form_end
3506: ENDCOPY
3507: if (($ishash) && (ref($filtersref->{'cancopy'}) eq 'ARRAY')) {
3508: push(@{$filtersref->{'cancopy'}},$orderidx);
3509: }
3510: }
3511: if ($denied{'cut'}) {
3512: $cutlink=(<<ENDCUT);
3513: <span style="visibility: hidden;">$lt{'ct'}</span>
3514: ENDCUT
3515: } else {
3516: my $formname = 'edit_cut_'.$orderidx;
3517: my $js = "javascript:checkForSubmit(document.forms.renameform,'cut','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
3518: $cutlink=(<<ENDCUT);
3519: <form name="$formname" method="post" action="/adm/coursedocs">
3520: $form_common
3521: <input type="hidden" name="skip_$orderidx" id="skip_cut_$orderidx" value="$skip_confirm" />
3522: <input type="checkbox" name="cut" id="cut_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','cut');" class="LC_hidden" /><a href="$js" class="LC_docs_cut">$lt{'ct'}</a>
3523: $form_end
3524: ENDCUT
3525: if (($ishash) && (ref($filtersref->{'cancut'}) eq 'ARRAY')) {
3526: push(@{$filtersref->{'cancut'}},$orderidx);
3527: }
3528: }
3529: if ($denied{'remove'}) {
3530: $removelink=(<<ENDREM);
3531: <span style="visibility: hidden;">$lt{'rm'}</a>
3532: ENDREM
3533: } else {
3534: my $formname = 'edit_remove_'.$orderidx;
3535: my $js = "javascript:checkForSubmit(document.forms.renameform,'remove','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm);";
3536: $removelink=(<<ENDREM);
3537: <form name="$formname" method="post" action="/adm/coursedocs">
3538: $form_common
3539: <input type="hidden" name="skip_$orderidx" id="skip_remove_$orderidx" value="$skip_confirm" />
3540: <input type="checkbox" name="remove" id="remove_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','remove');" class="LC_hidden" /><a href="$js" class="LC_docs_remove">$lt{'rm'}</a>
3541: $form_end
3542: ENDREM
3543: if (($ishash) && (ref($filtersref->{'canremove'}) eq 'ARRAY')) {
3544: push(@{$filtersref->{'canremove'}},$orderidx);
3545: }
3546: }
3547: $renamelink=(<<ENDREN);
3548: <a href='javascript:changename("$esc_path","$index","$oldtitle");' class="LC_docs_rename">$lt{'rn'}</a>
3549: ENDREN
3550: $line.=(<<END);
3551: <td>
3552: <div class="LC_docs_entry_move">
3553: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$esc_path&symb=$symb'>
3554: <img src="${iconpath}move_up.gif" alt="$lt{'up'}" class="LC_icon" />
3555: </a>
3556: </div>
3557: <div class="LC_docs_entry_move">
3558: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$esc_path&symb=$symb'>
3559: <img src="${iconpath}move_down.gif" alt="$lt{'dw'}" class="LC_icon" />
3560: </a>
3561: </div>
3562: </td>
3563: <td>
3564: $form_start
3565: $form_param
3566: $form_common
3567: $selectbox
3568: $form_end
3569: </td>
3570: <td class="LC_docs_entry_commands LC_nobreak">
3571: $removelink
3572: $cutlink
3573: $copylink
3574: </td>
3575: END
3576: }
3577: # Figure out what kind of a resource this is
3578: my ($extension)=($url=~/\.(\w+)$/);
3579: my $uploaded=($url=~/^\/*uploaded\//);
3580: my $icon=&Apache::loncommon::icon($url);
3581: my $isfolder;
3582: my $ispage;
3583: my $containerarg;
3584: if ($uploaded) {
3585: if (($extension eq 'sequence') || ($extension eq 'page')) {
3586: $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
3587: $containerarg = $1;
3588: if ($extension eq 'sequence') {
3589: $icon=$iconpath.'navmap.folder.closed.gif';
3590: $isfolder=1;
3591: } else {
3592: $icon=$iconpath.'page.gif';
3593: $ispage=1;
3594: }
3595: if ($allowed) {
3596: $url='/adm/coursedocs?';
3597: } else {
3598: $url='/adm/supplemental?';
3599: }
3600: } else {
3601: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
3602: }
3603: }
3604:
3605: my ($editlink,$extresform);
3606: my $orig_url = $url;
3607: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
3608: $url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
3609: if (!$supplementalflag && $residx && $symb) {
3610: if ((!$isfolder) && (!$ispage)) {
3611: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
3612: $url=&Apache::lonnet::clutter($url);
3613: if ($url=~/^\/*uploaded\//) {
3614: $url=~/\.(\w+)$/;
3615: my $embstyle=&Apache::loncommon::fileembstyle($1);
3616: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
3617: $url='/adm/wrapper'.$url;
3618: } elsif ($embstyle eq 'ssi') {
3619: #do nothing with these
3620: } elsif ($url!~/\.(sequence|page)$/) {
3621: $url='/adm/coursedocs/showdoc'.$url;
3622: }
3623: } elsif ($url=~m|^/ext/|) {
3624: $url='/adm/wrapper'.$url;
3625: }
3626: if (&Apache::lonnet::symbverify($symb,$url)) {
3627: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
3628: } else {
3629: $url='';
3630: }
3631: }
3632: }
3633: my ($rand_pick_text,$rand_order_text);
3634: if ($isfolder || $ispage || $extension eq 'sequence' || $extension eq 'page') {
3635: my $foldername=&escape($foldertitle);
3636: my $folderpath=$env{'form.folderpath'};
3637: if ($folderpath) { $folderpath.='&' };
3638: if (!$allowed && $supplementalflag) {
3639: $folderpath.=$containerarg.'&'.$foldername;
3640: $url.='folderpath='.&escape($folderpath);
3641: } else {
3642: # Append randompick number, hidden, and encrypted with ":" to foldername,
3643: # so it gets transferred between levels
3644: $folderpath.=$containerarg.'&'.$foldername.
3645: ':'.(&LONCAPA::map::getparameter($orderidx,
3646: 'parameter_randompick'))[0]
3647: .':'.((&LONCAPA::map::getparameter($orderidx,
3648: 'parameter_hiddenresource'))[0]=~/^yes$/i)
3649: .':'.((&LONCAPA::map::getparameter($orderidx,
3650: 'parameter_encrypturl'))[0]=~/^yes$/i)
3651: .':'.((&LONCAPA::map::getparameter($orderidx,
3652: 'parameter_randomorder'))[0]=~/^yes$/i)
3653: .':'.$ispage;
3654: $url.='folderpath='.&escape($folderpath);
3655: my $rpicknum = (&LONCAPA::map::getparameter($orderidx,
3656: 'parameter_randompick'))[0];
3657: my $rpckchk;
3658: if ($rpicknum) {
3659: $rpckchk = ' checked="checked"';
3660: if (($ishash) && (ref($filtersref->{'randompick'}) eq 'ARRAY')) {
3661: push(@{$filtersref->{'randompick'}},$orderidx.':'.$rpicknum);
3662: }
3663: }
3664: my $formname = 'edit_randompick_'.$orderidx;
3665: $rand_pick_text =
3666: '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
3667: $form_param."\n".
3668: $form_common."\n".
3669: '<span class="LC_nobreak"><label><input type="checkbox" name="randompick_'.$orderidx.'" id="randompick_'.$orderidx.'" onclick="'."updatePick(this.form,'$orderidx','check');".'"'.$rpckchk.' /> '.&mt('Randomly Pick').'</label><input type="hidden" name="rpicknum_'.$orderidx.'" id="rpicknum_'.$orderidx.'" value="'.$rpicknum.'" /><span id="randompicknum_'.$orderidx.'">';
3670: if ($rpicknum ne '') {
3671: $rand_pick_text .= ': <a href="javascript:updatePick('."document.$formname,'$orderidx','link'".')">'.$rpicknum.'</a>';
3672: }
3673: $rand_pick_text .= '</span></span>'.
3674: $form_end;
3675: my $ro_set;
3676: if ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i) {
3677: $ro_set = 'checked="checked"';
3678: if (($ishash) && (ref($filtersref->{'randomorder'}) eq 'ARRAY')) {
3679: push(@{$filtersref->{'randomorder'}},$orderidx);
3680: }
3681: }
3682: $formname = 'edit_rorder_'.$orderidx;
3683: $rand_order_text =
3684: '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
3685: $form_param."\n".
3686: $form_common."\n".
3687: '<span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" id="randomorder_'.$orderidx.'" onclick="checkForSubmit(this.form,'."'randomorder','settings'".');" '.$ro_set.' /> '.&mt('Random Order').' </label></span>'.
3688: $form_end;
3689: }
3690: } elsif ($supplementalflag && !$allowed) {
3691: $url .= ($url =~ /\?/) ? '&':'?';
3692: $url .= 'folderpath='.&HTML::Entities::encode($esc_path,'<>&"');
3693: if ($title) {
3694: $url .= '&title='.&HTML::Entities::encode($renametitle,'<>&"');
3695: }
3696: if ($isexternal && $orderidx) {
3697: $url .= '&idx='.$orderidx;
3698: }
3699: }
3700: my ($tdalign,$tdwidth);
3701: if ($allowed) {
3702: my $fileloc =
3703: &Apache::lonnet::declutter(&Apache::lonnet::filelocation('',$orig_url));
3704: if ($isexternal) {
3705: ($editlink,$extresform) =
3706: &Apache::lonextresedit::extedit_form(0,$residx,$orig_url,$title,$pathitem);
3707: } elsif (!$isfolder && !$ispage) {
3708: my ($cfile,$home,$switchserver,$forceedit,$forceview) =
3709: &Apache::lonnet::can_edit_resource($fileloc,$coursenum,$coursedom,$orig_url);
3710: if (($cfile ne '') && ($symb ne '' || $supplementalflag)) {
3711: my $jscall =
3712: &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,
3713: $switchserver,
3714: $forceedit,
3715: undef,$symb,
3716: &escape($env{'form.folderpath'}),
3717: $renametitle,'','',1);
3718: if ($jscall) {
3719: $editlink = '<a class="LC_docs_ext_edit" href="javascript:'.
3720: $jscall.'" >'.&mt('Edit').'</a> '."\n";
3721: }
3722: }
3723: }
3724: $tdalign = ' align="right" valign="top"';
3725: $tdwidth = ' width="80%"';
3726: }
3727: my $reinit;
3728: if ($crstype eq 'Community') {
3729: $reinit = &mt('(re-initialize community to access)');
3730: } else {
3731: $reinit = &mt('(re-initialize course to access)');
3732: }
3733: $line.='<td class="LC_docs_entry_commands"'.$tdalign.'><span class="LC_nobreak">'.$editlink.$renamelink;
3734: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
3735: $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
3736: } elsif ($url) {
3737: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
3738: '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
3739: } else {
3740: $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
3741: }
3742: $line.='</span></td><td'.$tdwidth.'>';
3743: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
3744: $line.='<a href="'.$url.'">'.$title.'</a>';
3745: } elsif ($url) {
3746: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
3747: $title,600,500);
3748: } else {
3749: $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
3750: }
3751: $line.="$extresform</td>";
3752: $rand_pick_text = ' ' if ($rand_pick_text eq '');
3753: $rand_order_text = ' ' if ($rand_order_text eq '');
3754: if (($allowed) && ($folder!~/^supplemental/)) {
3755: my %lt=&Apache::lonlocal::texthash(
3756: 'hd' => 'Hidden',
3757: 'ec' => 'URL hidden');
3758: my ($enctext,$hidtext);
3759: if ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i) {
3760: $enctext = ' checked="checked"';
3761: if (($ishash) && (ref($filtersref->{'encrypturl'}) eq 'ARRAY')) {
3762: push(@{$filtersref->{'encrypturl'}},$orderidx);
3763: }
3764: }
3765: if ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i) {
3766: $hidtext = ' checked="checked"';
3767: if (($ishash) && (ref($filtersref->{'randomorder'}) eq 'ARRAY')) {
3768: push(@{$filtersref->{'hiddenresource'}},$orderidx);
3769: }
3770: }
3771: my $formhidden = 'edit_hiddenresource_'.$orderidx;
3772: my $formurlhidden = 'edit_encrypturl_'.$orderidx;
3773: $line.=(<<ENDPARMS);
3774: <td class="LC_docs_entry_parameter">
3775: <form action="/adm/coursedocs" method="post" name="$formhidden">
3776: $form_param
3777: $form_common
3778: <label><input type="checkbox" name="hiddenresource_$orderidx" id="hiddenresource_$orderidx" onclick="checkForSubmit(this.form,'hiddenresource','settings');" $hidtext /> $lt{'hd'}</label>
3779: $form_end
3780: <br />
3781: <form action="/adm/coursedocs" method="post" name="$formurlhidden">
3782: $form_param
3783: $form_common
3784: <label><input type="checkbox" name="encrypturl_$orderidx" id="encrypturl_$orderidx" onclick="checkForSubmit(this.form,'encrypturl','settings');" $enctext /> $lt{'ec'}</label>
3785: $form_end
3786: </td>
3787: <td class="LC_docs_entry_parameter">$rand_pick_text<br />
3788: $rand_order_text</td>
3789: ENDPARMS
3790: }
3791: $line.=&Apache::loncommon::end_data_table_row();
3792: return $line;
3793: }
3794:
3795: sub action_restrictions {
3796: my ($cnum,$cdom,$url,$folderpath,$currgroups) = @_;
3797: my %denied = (
3798: cut => 0,
3799: copy => 0,
3800: remove => 0,
3801: );
3802: if ($url=~ m{^/res/.+\.(page|sequence)$}) {
3803: # no copy for published maps
3804: $denied{'copy'} = 1;
3805: } elsif ($url=~m{^/res/lib/templates/}) {
3806: $denied{'copy'} = 1;
3807: $denied{'cut'} = 1;
3808: } elsif ($url eq "/uploaded/$cdom/$cnum/group_allfolders.sequence") {
3809: if ($folderpath =~ /^default&[^\&]+$/) {
3810: if ((ref($currgroups) eq 'HASH') && (keys(%{$currgroups}) > 0)) {
3811: $denied{'remove'} = 1;
3812: }
3813: $denied{'cut'} = 1;
3814: $denied{'copy'} = 1;
3815: }
3816: } elsif ($url =~ m{^\Q/uploaded/$cdom/$cnum/group_folder_\E(\w+)\.sequence$}) {
3817: my $group = $1;
3818: if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+$/) {
3819: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
3820: $denied{'remove'} = 1;
3821: }
3822: }
3823: $denied{'cut'} = 1;
3824: $denied{'copy'} = 1;
3825: } elsif ($url =~ m{^\Q/adm/$cdom/$cnum/\E(\w+)/smppg$}) {
3826: my $group = $1;
3827: if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&\Qgroup_folder_$group\E\&[^\&]+$/) {
3828: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
3829: my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
3830: if (keys(%groupsettings) > 0) {
3831: $denied{'remove'} = 1;
3832: }
3833: $denied{'cut'} = 1;
3834: $denied{'copy'} = 1;
3835: }
3836: }
3837: } elsif ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&group_folder_(\w+)\&/) {
3838: my $group = $1;
3839: if ($url =~ /group_boards_\Q$group\E/) {
3840: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
3841: my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
3842: if (keys(%groupsettings) > 0) {
3843: if (ref($groupsettings{'functions'}) eq 'HASH') {
3844: if ($groupsettings{'functions'}{'discussion'} eq 'on') {
3845: $denied{'remove'} = 1;
3846: }
3847: }
3848: }
3849: $denied{'cut'} = 1;
3850: $denied{'copy'} = 1;
3851: }
3852: }
3853: }
3854: return %denied;
3855: }
3856:
3857: sub new_timebased_suffix {
3858: my ($dom,$num,$type,$area,$container) = @_;
3859: my ($prefix,$namespace,$idtype,$errtext,$locknotfreed);
3860: if ($type eq 'paste') {
3861: $prefix = $type;
3862: $namespace = 'courseeditor';
3863: $idtype = 'addcode';
3864: } elsif ($type eq 'map') {
3865: $prefix = 'docs';
3866: if ($area eq 'supplemental') {
3867: $prefix = 'supp';
3868: }
3869: $prefix .= $container;
3870: $namespace = 'uploadedmaps';
3871: } else {
3872: $prefix = $type;
3873: $namespace = 'templated';
3874: }
3875: my ($suffix,$freedlock,$error) =
3876: &Apache::lonnet::get_timebased_id($prefix,'num',$namespace,$dom,$num,$idtype);
3877: if (!$suffix) {
3878: if ($type eq 'paste') {
3879: $errtext = &mt('Failed to acquire a unique timestamp-based suffix when adding to the paste buffer.');
3880: } elsif ($type eq 'map') {
3881: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new folder/page.');
3882: } elsif ($type eq 'smppg') {
3883: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new simple page.');
3884: } else {
3885: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new discussion board.');
3886: }
3887: if ($error) {
3888: $errtext .= '<br />'.$error;
3889: }
3890: }
3891: if ($freedlock ne 'ok') {
3892: $locknotfreed =
3893: '<div class="LC_error">'.
3894: &mt('There was a problem removing a lockfile.').' ';
3895: if ($type eq 'paste') {
3896: if ($freedlock eq 'nolock') {
3897: $locknotfreed =
3898: '<div class="LC_error">'.
3899: &mt('A lockfile was not released when you added content to the clipboard earlier in this session.').' '.
3900:
3901: &mt('As a result addition of items to the clipboard will be unavailable until your next log-in.');
3902: } else {
3903: $locknotfreed .=
3904: &mt('This will prevent addition of items to the clipboard until your next log-in.');
3905: }
3906: } elsif ($type eq 'map') {
3907: $locknotfreed .=
3908: &mt('This will prevent creation of additional folders or composite pages in this course.');
3909: } elsif ($type eq 'smppg') {
3910: $locknotfreed .=
3911: &mt('This will prevent creation of additional simple pages in this course.');
3912: } else {
3913: $locknotfreed .=
3914: &mt('This will prevent creation of additional discussion boards in this course.');
3915: }
3916: unless ($type eq 'paste') {
3917: $locknotfreed .=
3918: ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
3919: '<a href="/adm/helpdesk" target="_helpdesk">','</a>');
3920: }
3921: $locknotfreed .= '</div>';
3922: }
3923: return ($suffix,$errtext,$locknotfreed);
3924: }
3925:
3926: =pod
3927:
3928: =item tiehash()
3929:
3930: tie the hash
3931:
3932: =cut
3933:
3934: sub tiehash {
3935: my ($mode)=@_;
3936: $hashtied=0;
3937: if ($env{'request.course.fn'}) {
3938: if ($mode eq 'write') {
3939: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
3940: &GDBM_WRCREAT(),0640)) {
3941: $hashtied=2;
3942: }
3943: } else {
3944: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
3945: &GDBM_READER(),0640)) {
3946: $hashtied=1;
3947: }
3948: }
3949: }
3950: }
3951:
3952: sub untiehash {
3953: if ($hashtied) { untie %hash; }
3954: $hashtied=0;
3955: return OK;
3956: }
3957:
3958:
3959:
3960:
3961: sub checkonthis {
3962: my ($r,$url,$level,$title)=@_;
3963: $url=&unescape($url);
3964: $alreadyseen{$url}=1;
3965: $r->rflush();
3966: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
3967: $r->print("\n<br />");
3968: if ($level==0) {
3969: $r->print("<br />");
3970: }
3971: for (my $i=0;$i<=$level*5;$i++) {
3972: $r->print(' ');
3973: }
3974: $r->print('<a href="'.$url.'" target="cat">'.
3975: ($title?$title:$url).'</a> ');
3976: if ($url=~/^\/res\//) {
3977: my $result=&Apache::lonnet::repcopy(
3978: &Apache::lonnet::filelocation('',$url));
3979: if ($result eq 'ok') {
3980: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
3981: $r->rflush();
3982: &Apache::lonnet::countacc($url);
3983: $url=~/\.(\w+)$/;
3984: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
3985: $r->print('<br />');
3986: $r->rflush();
3987: for (my $i=0;$i<=$level*5;$i++) {
3988: $r->print(' ');
3989: }
3990: $r->print('- '.&mt('Rendering:').' ');
3991: my ($errorcount,$warningcount)=split(/:/,
3992: &Apache::lonnet::ssi_body($url,
3993: ('grade_target'=>'web',
3994: 'return_only_error_and_warning_counts' => 1)));
3995: if (($errorcount) ||
3996: ($warningcount)) {
3997: if ($errorcount) {
3998: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
3999: &mt('[quant,_1,error]',$errorcount).'</span>');
4000: }
4001: if ($warningcount) {
4002: $r->print('<span class="LC_warning">'.
4003: &mt('[quant,_1,warning]',$warningcount).'</span>');
4004: }
4005: } else {
4006: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
4007: }
4008: $r->rflush();
4009: }
4010: my $dependencies=
4011: &Apache::lonnet::metadata($url,'dependencies');
4012: foreach my $dep (split(/\,/,$dependencies)) {
4013: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
4014: &checkonthis($r,$dep,$level+1);
4015: }
4016: }
4017: } elsif ($result eq 'unavailable') {
4018: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
4019: } elsif ($result eq 'not_found') {
4020: unless ($url=~/\$/) {
4021: $r->print('<span class="LC_error">'.&mt('not found').'</span>');
4022: } else {
4023: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
4024: }
4025: } else {
4026: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
4027: }
4028: }
4029: }
4030: }
4031:
4032:
4033:
4034: =pod
4035:
4036: =item list_symbs()
4037:
4038: List Content Identifiers
4039:
4040: =cut
4041:
4042: sub list_symbs {
4043: my ($r) = @_;
4044:
4045: my $crstype = &Apache::loncommon::course_type();
4046: $r->print(&Apache::loncommon::start_page('List of Content Identifiers'));
4047: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers'));
4048: $r->print(&startContentScreen('tools'));
4049: my $navmap = Apache::lonnavmaps::navmap->new();
4050: if (!defined($navmap)) {
4051: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
4052: '<div class="LC_error">'.
4053: &mt('Unable to retrieve information about course contents').
4054: '</div>');
4055: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
4056: } else {
4057: $r->print('<h4 class="LC_info">'.&mt("$crstype Content Identifiers").'</h4>'.
4058: &Apache::loncommon::start_data_table().
4059: &Apache::loncommon::start_data_table_header_row().
4060: '<th>'.&mt('Title').'</th><th>'.&mt('Identifier').'</th>'.
4061: &Apache::loncommon::end_data_table_header_row()."\n");
4062: my $count;
4063: foreach my $res ($navmap->retrieveResources()) {
4064: $r->print(&Apache::loncommon::start_data_table_row().
4065: '<td>'.$res->compTitle().'</td>'.
4066: '<td>'.$res->symb().'</td>'.
4067: &Apache::loncommon::end_data_table_row());
4068: $count ++;
4069: }
4070: if (!$count) {
4071: $r->print(&Apache::loncommon::start_data_table_row().
4072: '<td colspan="2">'.&mt("$crstype is empty").'</td>'.
4073: &Apache::loncommon::end_data_table_row());
4074: }
4075: $r->print(&Apache::loncommon::end_data_table());
4076: }
4077: $r->print(&endContentScreen());
4078: }
4079:
4080:
4081: sub verifycontent {
4082: my ($r) = @_;
4083: my $crstype = &Apache::loncommon::course_type();
4084: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Content'));
4085: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Content'));
4086: $r->print(&startContentScreen('tools'));
4087: $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>');
4088: $hashtied=0;
4089: undef %alreadyseen;
4090: %alreadyseen=();
4091: &tiehash();
4092:
4093: foreach my $key (keys(%hash)) {
4094: if ($hash{$key}=~/\.(page|sequence)$/) {
4095: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
4096: $r->print('<hr /><span class="LC_error">'.
4097: &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
4098: &unescape($hash{$key}).'</span><br />'.
4099: &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
4100: }
4101: }
4102: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
4103: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
4104: }
4105: }
4106: &untiehash();
4107: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
4108: $r->print(&endContentScreen());
4109: }
4110:
4111:
4112: sub devalidateversioncache {
4113: my $src=shift;
4114: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
4115: &Apache::lonnet::clutter($src));
4116: }
4117:
4118: sub checkversions {
4119: my ($r) = @_;
4120: my $crstype = &Apache::loncommon::course_type();
4121: $r->print(&Apache::loncommon::start_page("Check $crstype Resource Versions"));
4122: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Resource Versions"));
4123: $r->print(&startContentScreen('tools'));
4124:
4125: my $header='';
4126: my $startsel='';
4127: my $monthsel='';
4128: my $weeksel='';
4129: my $daysel='';
4130: my $allsel='';
4131: my %changes=();
4132: my $starttime=0;
4133: my $haschanged=0;
4134: my %setversions=&Apache::lonnet::dump('resourceversions',
4135: $env{'course.'.$env{'request.course.id'}.'.domain'},
4136: $env{'course.'.$env{'request.course.id'}.'.num'});
4137:
4138: $hashtied=0;
4139: &tiehash();
4140: my %newsetversions=();
4141: if ($env{'form.setmostrecent'}) {
4142: $haschanged=1;
4143: foreach my $key (keys(%hash)) {
4144: if ($key=~/^ids\_(\/res\/.+)$/) {
4145: $newsetversions{$1}='mostrecent';
4146: &devalidateversioncache($1);
4147: }
4148: }
4149: } elsif ($env{'form.setcurrent'}) {
4150: $haschanged=1;
4151: foreach my $key (keys(%hash)) {
4152: if ($key=~/^ids\_(\/res\/.+)$/) {
4153: my $getvers=&Apache::lonnet::getversion($1);
4154: if ($getvers>0) {
4155: $newsetversions{$1}=$getvers;
4156: &devalidateversioncache($1);
4157: }
4158: }
4159: }
4160: } elsif ($env{'form.setversions'}) {
4161: $haschanged=1;
4162: foreach my $key (keys(%env)) {
4163: if ($key=~/^form\.set_version_(.+)$/) {
4164: my $src=$1;
4165: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
4166: $newsetversions{$src}=$env{$key};
4167: &devalidateversioncache($src);
4168: }
4169: }
4170: }
4171: }
4172: if ($haschanged) {
4173: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
4174: $env{'course.'.$env{'request.course.id'}.'.domain'},
4175: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
4176: $r->print(&Apache::loncommon::confirmwrapper(
4177: &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
4178: } else {
4179: $r->print(&Apache::loncommon::confirmwrapper(
4180: &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
4181: }
4182: &mark_hash_old();
4183: }
4184: &changewarning($r,'');
4185: if ($env{'form.timerange'} eq 'all') {
4186: # show all documents
4187: $header=&mt('All content in '.$crstype);
4188: $allsel=' selected="selected"';
4189: foreach my $key (keys(%hash)) {
4190: if ($key=~/^ids\_(\/res\/.+)$/) {
4191: my $src=$1;
4192: $changes{$src}=1;
4193: }
4194: }
4195: } else {
4196: # show documents which changed
4197: %changes=&Apache::lonnet::dump
4198: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
4199: $env{'course.'.$env{'request.course.id'}.'.num'});
4200: my $firstkey=(keys(%changes))[0];
4201: unless ($firstkey=~/^error\:/) {
4202: unless ($env{'form.timerange'}) {
4203: $env{'form.timerange'}=604800;
4204: }
4205: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
4206: .&mt('seconds');
4207: if ($env{'form.timerange'}==-1) {
4208: $seltext='since start of course';
4209: $startsel=' selected="selected"';
4210: $env{'form.timerange'}=time;
4211: }
4212: $starttime=time-$env{'form.timerange'};
4213: if ($env{'form.timerange'}==2592000) {
4214: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
4215: $monthsel=' selected="selected"';
4216: } elsif ($env{'form.timerange'}==604800) {
4217: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
4218: $weeksel=' selected="selected"';
4219: } elsif ($env{'form.timerange'}==86400) {
4220: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
4221: $daysel=' selected="selected"';
4222: }
4223: $header=&mt('Content changed').' '.$seltext;
4224: } else {
4225: $header=&mt('No content modifications yet.');
4226: }
4227: }
4228: %setversions=&Apache::lonnet::dump('resourceversions',
4229: $env{'course.'.$env{'request.course.id'}.'.domain'},
4230: $env{'course.'.$env{'request.course.id'}.'.num'});
4231: my %lt=&Apache::lonlocal::texthash
4232: ('st' => 'Version changes since start of '.$crstype,
4233: 'lm' => 'Version changes since last Month',
4234: 'lw' => 'Version changes since last Week',
4235: 'sy' => 'Version changes since Yesterday',
4236: 'al' => 'All Resources (possibly large output)',
4237: 'cd' => 'Change display',
4238: 'sd' => 'Display',
4239: 'fi' => 'File',
4240: 'md' => 'Modification Date',
4241: 'mr' => 'Most recently published Version',
4242: 've' => 'Version used in '.$crstype,
4243: 'vu' => 'Set Version to be used in '.$crstype,
4244: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
4245: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
4246: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
4247: 'di' => 'Differences',
4248: 'save' => 'Save changes',
4249: 'vers' => 'Version choice(s) for specific resources',
4250: 'act' => 'Actions');
4251: $r->print(<<ENDHEADERS);
4252: <h4 class="LC_info">$header</h4>
4253: <form action="/adm/coursedocs" method="post">
4254: <input type="hidden" name="versions" value="1" />
4255: <div class="LC_left_float">
4256: <fieldset>
4257: <legend>$lt{'cd'}</legend>
4258: <select name="timerange">
4259: <option value='all'$allsel>$lt{'al'}</option>
4260: <option value="-1"$startsel>$lt{'st'}</option>
4261: <option value="2592000"$monthsel>$lt{'lm'}</option>
4262: <option value="604800"$weeksel>$lt{'lw'}</option>
4263: <option value="86400"$daysel>$lt{'sy'}</option>
4264: </select>
4265: <input type="submit" name="display" value="$lt{'sd'}" />
4266: </fieldset>
4267: </div>
4268: <div class="LC_left_float">
4269: <fieldset>
4270: <legend>$lt{'act'}</legend>
4271: $lt{'sm'}: <input type="submit" name="setmostrecent" value="Go" /><br />
4272: $lt{'sc'}: <input type="submit" name="setcurrent" value="Go" />
4273: </fieldset>
4274: </div>
4275: <br clear="all" />
4276: <hr />
4277: <h4>$lt{'vers'}</h4>
4278: ENDHEADERS
4279: #number of columns for version history
4280: my %changedbytime;
4281: foreach my $key (keys(%changes)) {
4282: #excludes not versionable problems from resource version history:
4283: next if ($key =~ /^\/res\/lib\/templates/);
4284: my $chg;
4285: if ($env{'form.timerange'} eq 'all') {
4286: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
4287: $chg = &Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate');
4288: } else {
4289: $chg = $changes{$key};
4290: next if ($chg < $starttime);
4291: }
4292: push(@{$changedbytime{$chg}},$key);
4293: }
4294: if (keys(%changedbytime) == 0) {
4295: &untiehash();
4296: $r->print(&mt('No content changes in imported content in specified time frame').
4297: &endContentScreen());
4298: return;
4299: }
4300: $r->print(
4301: '<input type="submit" name="setversions" value="'.$lt{'save'}.'" />'.
4302: &Apache::loncommon::start_data_table().
4303: &Apache::loncommon::start_data_table_header_row().
4304: '<th>'.&mt('Resources').'</th>'.
4305: "<th>$lt{'mr'}</th>".
4306: "<th>$lt{'ve'}</th>".
4307: "<th>$lt{'vu'}</th>".
4308: '<th>'.&mt('History').'</th>'.
4309: &Apache::loncommon::end_data_table_header_row()
4310: );
4311: foreach my $chg (sort {$b <=> $a } keys(%changedbytime)) {
4312: foreach my $key (sort(@{$changedbytime{$chg}})) {
4313: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
4314: my $currentversion=&Apache::lonnet::getversion($key);
4315: if ($currentversion<0) {
4316: $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
4317: }
4318: my $linkurl=&Apache::lonnet::clutter($key);
4319: $r->print(
4320: &Apache::loncommon::start_data_table_row().
4321: '<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br />'.
4322: '<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
4323: '<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br />('.
4324: &Apache::lonlocal::locallocaltime($chg).')</span></td>'.
4325: '<td align="right">'
4326: );
4327: # Used in course
4328: my $usedversion=$hash{'version_'.$linkurl};
4329: if (($usedversion) && ($usedversion ne 'mostrecent')) {
4330: if ($usedversion != $currentversion) {
4331: $r->print('<span class="LC_warning">'.$usedversion.'</span>');
4332: } else {
4333: $r->print($usedversion);
4334: }
4335: } else {
4336: $r->print($currentversion);
4337: }
4338: $r->print('</td><td title="'.$lt{'vu'}.'">');
4339: # Set version
4340: $r->print(&Apache::loncommon::select_form(
4341: $setversions{$linkurl},
4342: 'set_version_'.$linkurl,
4343: {'select_form_order' => ['',1..$currentversion,'mostrecent'],
4344: '' => '',
4345: 'mostrecent' => &mt('most recent'),
4346: map {$_,$_} (1..$currentversion)}));
4347: my $lastold=1;
4348: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
4349: my $url=$root.'.'.$prevvers.'.'.$extension;
4350: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<$starttime) {
4351: $lastold=$prevvers;
4352: }
4353: }
4354: $r->print('</td>');
4355: # List all available versions
4356: $r->print('<td valign="top"><span class="LC_fontsize_medium">');
4357: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
4358: my $url=$root.'.'.$prevvers.'.'.$extension;
4359: $r->print(
4360: '<span class="LC_nobreak">'
4361: .'<a href="'.&Apache::lonnet::clutter($url).'">'
4362: .&mt('Version [_1]',$prevvers).'</a>'
4363: .' ('.&Apache::lonlocal::locallocaltime(
4364: &Apache::lonnet::metadata($url,'lastrevisiondate'))
4365: .')');
4366: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
4367: $r->print(
4368: ' <a href="/adm/diff?filename='.
4369: &Apache::lonnet::clutter($root.'.'.$extension).
4370: &HTML::Entities::encode('&versionone='.$prevvers,'"<>&').
4371: '" target="diffs">'.&mt('Diffs').'</a>');
4372: }
4373: $r->print('</span><br />');
4374: }
4375: $r->print('</span></td>'.&Apache::loncommon::end_data_table_row());
4376: }
4377: }
4378: $r->print(
4379: &Apache::loncommon::end_data_table().
4380: '<input type="submit" name="setversions" value="'.$lt{'save'}.'" />'.
4381: '</form>'
4382: );
4383:
4384: &untiehash();
4385: $r->print(&endContentScreen());
4386: return;
4387: }
4388:
4389: sub mark_hash_old {
4390: my $retie_hash=0;
4391: if ($hashtied) {
4392: $retie_hash=1;
4393: &untiehash();
4394: }
4395: &tiehash('write');
4396: $hash{'old'}=1;
4397: &untiehash();
4398: if ($retie_hash) { &tiehash(); }
4399: }
4400:
4401: sub is_hash_old {
4402: my $untie_hash=0;
4403: if (!$hashtied) {
4404: $untie_hash=1;
4405: &tiehash();
4406: }
4407: my $return=$hash{'old'};
4408: if ($untie_hash) { &untiehash(); }
4409: return $return;
4410: }
4411:
4412: sub changewarning {
4413: my ($r,$postexec,$message,$url)=@_;
4414: if (!&is_hash_old()) { return; }
4415: my $pathvar='folderpath';
4416: my $path=&escape($env{'form.folderpath'});
4417: if (!defined($url)) {
4418: $url='/adm/coursedocs?'.$pathvar.'='.$path;
4419: }
4420: my $course_type = &Apache::loncommon::course_type();
4421: if (!defined($message)) {
4422: $message='Changes will become active for your current session after [_1], or the next time you log in.';
4423: }
4424: $r->print("\n\n".
4425: '<script type="text/javascript">'."\n".
4426: '// <![CDATA['."\n".
4427: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
4428: '// ]]>'."\n".
4429: '</script>'."\n".
4430: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
4431: '<input type="hidden" name="orgurl" value="'.$url.
4432: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
4433: &mt($message,' <input type="hidden" name="'.
4434: $env{'request.role'}.'" value="1" /><input type="button" value="'.
4435: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
4436: $help{'Caching'}.'</p></form>'."\n\n");
4437: }
4438:
4439:
4440: sub init_breadcrumbs {
4441: my ($form,$text,$help)=@_;
4442: &Apache::lonhtmlcommon::clear_breadcrumbs();
4443: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1",
4444: text=>&Apache::loncommon::course_type().' Editor',
4445: faq=>273,
4446: bug=>'Instructor Interface',
4447: help => $help});
4448: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
4449: text=>$text,
4450: faq=>273,
4451: bug=>'Instructor Interface'});
4452: }
4453:
4454: # subroutine to list form elements
4455: sub create_list_elements {
4456: my @formarr = @_;
4457: my $list = '';
4458: foreach my $button (@formarr){
4459: foreach my $picture (keys(%{$button})) {
4460: $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text', id => ''});
4461: }
4462: }
4463: return $list;
4464: }
4465:
4466: # subroutine to create ul from list elements
4467: sub create_form_ul {
4468: my $list = shift;
4469: my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
4470: return $ul;
4471: }
4472:
4473: #
4474: # Start tabs
4475: #
4476:
4477: sub startContentScreen {
4478: my ($mode) = @_;
4479: my $output = '<ul class="LC_TabContentBigger" id="mainnav">';
4480: if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
4481: $output .= '<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Content Overview').' </b></a></li>'."\n";
4482: $output .= '<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>'."\n";
4483: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>';
4484: } else {
4485: $output .= '<li '.(($mode eq 'docs')?' class="active"':'').' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b> '.&mt('Main Content Editor').' </b></a></li>'."\n";
4486: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>'."\n";
4487: $output .= '<li '.(($mode eq 'tools')?' class="active"':'').'><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>'."\n";
4488: '><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>';
4489: }
4490: $output .= "\n".'</ul>'."\n";
4491: $output .= '<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
4492: '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
4493: '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">';
4494: return $output;
4495: }
4496:
4497: #
4498: # End tabs
4499: #
4500:
4501: sub endContentScreen {
4502: return '</div></div></div>';
4503: }
4504:
4505: sub supplemental_base {
4506: return 'supplemental&'.&escape(&mt('Supplemental Content'));
4507: }
4508:
4509: sub handler {
4510: my $r = shift;
4511: &Apache::loncommon::content_type($r,'text/html');
4512: $r->send_http_header;
4513: return OK if $r->header_only;
4514:
4515: # get course data
4516: my $crstype = &Apache::loncommon::course_type();
4517: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
4518: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4519:
4520: # graphics settings
4521: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/');
4522:
4523: #
4524: # --------------------------------------------- Initialize help topics for this
4525: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
4526: 'Adding_External_Resource','Navigate_Content',
4527: 'Adding_Folders','Docs_Overview', 'Load_Map',
4528: 'Supplemental','Score_Upload_Form','Adding_Pages',
4529: 'Importing_LON-CAPA_Resource','Importing_IMS_Course',
4530: 'Uploading_From_Harddrive','Course_Roster','Web_Page',
4531: 'Dropbox','Simple_Problem') {
4532: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
4533: }
4534: # Composite help files
4535: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
4536: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
4537: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
4538: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
4539: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
4540: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
4541: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
4542: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
4543: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
4544: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
4545:
4546: my $allowed;
4547: # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
4548: unless ($r->uri eq '/adm/supplemental') {
4549: # does this user have privileges to modify content.
4550: $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
4551: }
4552:
4553: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']);
4554: if ($allowed && $env{'form.verify'}) {
4555: &init_breadcrumbs('verify','Verify Content','Docs_Verify_Content');
4556: &verifycontent($r);
4557: } elsif ($allowed && $env{'form.listsymbs'}) {
4558: &init_breadcrumbs('listsymbs','List Content IDs');
4559: &list_symbs($r);
4560: } elsif ($allowed && $env{'form.docslog'}) {
4561: &init_breadcrumbs('docslog','Show Log');
4562: my $folder = $env{'form.folder'};
4563: if ($folder eq '') {
4564: $folder='default';
4565: }
4566: &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath);
4567: } elsif ($allowed && $env{'form.versions'}) {
4568: &init_breadcrumbs('versions','Check/Set Resource Versions','Docs_Check_Resource_Versions');
4569: &checkversions($r);
4570: } elsif ($allowed && $env{'form.dumpcourse'}) {
4571: &init_breadcrumbs('dumpcourse','Copy '.&Apache::loncommon::course_type().' Content to Authoring Space');
4572: &dumpcourse($r);
4573: } elsif ($allowed && $env{'form.exportcourse'}) {
4574: &init_breadcrumbs('exportcourse','IMS Export');
4575: &Apache::imsexport::exportcourse($r);
4576: } else {
4577: #
4578: # Done catching special calls
4579: # The whole rest is for course and supplemental documents and utilities menu
4580: # Get the parameters that may be needed
4581: #
4582: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
4583: ['folderpath',
4584: 'forcesupplement','forcestandard',
4585: 'tools','symb','command','supppath']);
4586:
4587: # standard=1: this is a "new-style" course with an uploaded map as top level
4588: # standard=2: this is a "old-style" course, and there is nothing we can do
4589:
4590: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
4591:
4592: # Decide whether this should display supplemental or main content or utilities
4593: # supplementalflag=1: show supplemental documents
4594: # supplementalflag=0: show standard documents
4595: # toolsflag=1: show utilities
4596:
4597: my $unesc_folderpath = &unescape($env{'form.folderpath'});
4598: my $supplementalflag=($unesc_folderpath=~/^supplemental/);
4599: if (($unesc_folderpath=~/^default/) || ($unesc_folderpath eq "")) {
4600: $supplementalflag=0;
4601: }
4602: if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
4603: if ($env{'form.forcestandard'}) { $supplementalflag=0; }
4604: unless ($allowed) { $supplementalflag=1; }
4605: unless ($standard) { $supplementalflag=1; }
4606: my $toolsflag=0;
4607: if ($env{'form.tools'}) { $toolsflag=1; }
4608:
4609: my $script='';
4610: my $showdoc=0;
4611: my $addentries = {};
4612: my $container;
4613: my $containertag;
4614: my $pathitem;
4615:
4616: # Do we directly jump somewhere?
4617:
4618: if (($env{'form.command'} eq 'direct') || ($env{'form.command'} eq 'directnav')) {
4619: if ($env{'form.symb'} ne '') {
4620: $env{'form.folderpath'}=
4621: &Apache::loncommon::symb_to_docspath($env{'form.symb'});
4622: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
4623: $env{'form.command'}.'_'.$env{'form.symb'}});
4624: } elsif ($env{'form.supppath'} ne '') {
4625: $env{'form.folderpath'}=$env{'form.supppath'};
4626: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
4627: $env{'form.command'}.'_'.$env{'form.supppath'}});
4628: }
4629: } elsif ($env{'form.command'} eq 'editdocs') {
4630: $env{'form.folderpath'} = 'default&'.
4631: &escape(&mt('Main Content').':::::');
4632: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => $env{'form.command'}});
4633: } elsif ($env{'form.command'} eq 'editsupp') {
4634: $env{'form.folderpath'} = 'supplemental&'.
4635: &escape('Supplemental Content');
4636: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/supplemental'});
4637: } elsif ($env{'form.command'} eq 'contents') {
4638: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/navmaps'});
4639: } elsif ($env{'form.command'} eq 'home') {
4640: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/menu'});
4641: }
4642:
4643:
4644: # Where do we store these for when we come back?
4645: my $stored_folderpath='docs_folderpath';
4646: if ($supplementalflag) {
4647: $stored_folderpath='docs_sup_folderpath';
4648: }
4649:
4650: # No folderpath, and in edit mode, see if we have something stored
4651: if ((!$env{'form.folderpath'}) && $allowed) {
4652: &Apache::loncommon::restore_course_settings($stored_folderpath,
4653: {'folderpath' => 'scalar'});
4654: unless (&unescape($env{'form.folderpath'}) =~ m{^(default|supplemental)&}) {
4655: undef($env{'form.folderpath'});
4656: }
4657: }
4658:
4659: # If we are not allowed to make changes, all we can see are supplemental docs
4660: if (!$allowed) {
4661: unless ($env{'form.folderpath'} =~ /^supplemental/) {
4662: $env{'form.folderpath'} = &supplemental_base();
4663: }
4664: }
4665: # Make the zeroth entry in supplemental docs page paths, so we can get to top level
4666: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
4667: $env{'form.folderpath'} = &supplemental_base()
4668: .'&'.
4669: $env{'form.folderpath'};
4670: }
4671: # If after all of this, we still don't have any paths, make them
4672: unless ($env{'form.folderpath'}) {
4673: if ($supplementalflag) {
4674: $env{'form.folderpath'}=&supplemental_base();
4675: } else {
4676: $env{'form.folderpath'}='default&'.&escape(&mt('Main Content').
4677: ':::::');
4678: }
4679: }
4680:
4681: # Store this
4682: unless ($toolsflag) {
4683: if ($allowed) {
4684: &Apache::loncommon::store_course_settings($stored_folderpath,
4685: {'folderpath' => 'scalar'});
4686: }
4687: my $folderpath;
4688: if ($env{'form.folderpath'}) {
4689: $folderpath = $env{'form.folderpath'};
4690: my (@folders)=split('&',$env{'form.folderpath'});
4691: $env{'form.foldername'}=&unescape(pop(@folders));
4692: if ($env{'form.foldername'} =~ /\:1$/) {
4693: $container = 'page';
4694: } else {
4695: $container = 'sequence';
4696: }
4697: $env{'form.folder'}=pop(@folders);
4698: } else {
4699: if ($env{'form.folder'} eq '' ||
4700: $env{'form.folder'} eq 'supplemental') {
4701: $folderpath='default&'.
4702: &escape(&mt('Main Content').':::::');
4703: }
4704: }
4705: $containertag = '<input type="hidden" name="folderpath" value="" />';
4706: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
4707: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
4708: $showdoc='/'.$1;
4709: }
4710: if ($showdoc) { # got called in sequence from course
4711: $allowed=0;
4712: } else {
4713: if ($allowed) {
4714: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
4715: $script=&Apache::lonratedt::editscript('simple');
4716: }
4717: }
4718: }
4719:
4720: # get personal data
4721: my $uname=$env{'user.name'};
4722: my $udom=$env{'user.domain'};
4723: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
4724:
4725: if ($allowed) {
4726: if ($toolsflag) {
4727: $script .= &inject_data_js();
4728: my ($home,$other,%outhash)=&authorhosts();
4729: if (!$home && $other) {
4730: my @hosts;
4731: foreach my $aurole (keys(%outhash)) {
4732: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
4733: push(@hosts,$outhash{$aurole});
4734: }
4735: }
4736: $script .= &dump_switchserver_js(@hosts);
4737: }
4738: } else {
4739: my $tid = 1;
4740: my @tabids;
4741: if ($supplementalflag) {
4742: @tabids = ('002','ee2','ff2');
4743: $tid = 2;
4744: } else {
4745: @tabids = ('aa1','bb1','cc1','ff1');
4746: unless ($env{'form.folderpath'} =~ /\:1$/) {
4747: unshift(@tabids,'001');
4748: push(@tabids,('dd1','ee1'));
4749: }
4750: }
4751: my $tabidstr = join("','",@tabids);
4752: $script .= &editing_js($udom,$uname,$supplementalflag).
4753: &history_tab_js().
4754: &inject_data_js().
4755: &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr,$tid).
4756: &Apache::lonextresedit::extedit_javascript();
4757: $addentries = {
4758: onload => "javascript:resize_scrollbox('contentscroll','1','1');",
4759: };
4760: }
4761: $script .= &paste_popup_js();
4762: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
4763: &mt('Switch server?');
4764:
4765:
4766: }
4767: # -------------------------------------------------------------------- Body tag
4768: $script = '<script type="text/javascript">'."\n"
4769: .'// <![CDATA['."\n"
4770: .$script."\n"
4771: .'// ]]>'."\n"
4772: .'</script>'."\n";
4773:
4774: # Breadcrumbs
4775: &Apache::lonhtmlcommon::clear_breadcrumbs();
4776:
4777: if ($showdoc) {
4778: $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
4779: {'force_register' => $showdoc,}));
4780: } elsif ($toolsflag) {
4781: &Apache::lonhtmlcommon::add_breadcrumb({
4782: href=>"/adm/coursedocs",text=>"$crstype Contents"});
4783: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script)
4784: .&Apache::loncommon::help_open_menu('','',273,'RAT')
4785: .&Apache::lonhtmlcommon::breadcrumbs(
4786: 'Editing Course Contents')
4787: );
4788: } elsif ($r->uri eq '/adm/supplemental') {
4789: my $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype);
4790: $r->print(&Apache::loncommon::start_page("Supplemental $crstype Content",undef,
4791: {'bread_crumbs' => $brcrum,}));
4792: } else {
4793: &Apache::lonhtmlcommon::add_breadcrumb({
4794: href=>"/adm/coursedocs",text=>"$crstype Contents"});
4795: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
4796: {'add_entries' => $addentries}
4797: )
4798: .&Apache::loncommon::help_open_menu('','',273,'RAT')
4799: .&Apache::lonhtmlcommon::breadcrumbs(
4800: 'Editing '.$crstype.' Contents',
4801: 'Docs_Adding_Course_Doc')
4802: );
4803: }
4804:
4805: my %allfiles = ();
4806: my %codebase = ();
4807: my ($upload_result,$upload_output,$uploadphase);
4808: if ($allowed) {
4809: if (($env{'form.uploaddoc.filename'}) &&
4810: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
4811: my $context = $1;
4812: # Process file upload - phase one - upload and parse primary file.
4813: undef($hadchanges);
4814: $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
4815: \%allfiles,\%codebase,$context,$crstype);
4816: if ($hadchanges) {
4817: &mark_hash_old();
4818: }
4819: $r->print($upload_output);
4820: } elsif ($env{'form.phase'} eq 'upload_embedded') {
4821: # Process file upload - phase two - upload embedded objects
4822: $uploadphase = 'check_embedded';
4823: my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');
4824: my $state = &embedded_form_elems($uploadphase,$primaryurl,
4825: $env{'form.newidx'});
4826: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4827: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4828: my ($destination,$dir_root) = &embedded_destination();
4829: my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
4830: my $actionurl = '/adm/coursedocs';
4831: my ($result,$flag) =
4832: &Apache::loncommon::upload_embedded('coursedoc',$destination,
4833: $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
4834: $actionurl);
4835: $r->print($result.&return_to_editor());
4836: } elsif ($env{'form.phase'} eq 'check_embedded') {
4837: # Process file upload - phase three - modify references in HTML file
4838: $uploadphase = 'modified_orightml';
4839: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4840: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4841: my ($destination,$dir_root) = &embedded_destination();
4842: my $result =
4843: &Apache::loncommon::modify_html_refs('coursedoc',$destination,
4844: $docuname,$docudom,undef,
4845: $dir_root);
4846: $r->print($result.&return_to_editor());
4847: } elsif ($env{'form.phase'} eq 'decompress_uploaded') {
4848: $uploadphase = 'decompress_phase_one';
4849: $r->print(&decompression_phase_one().
4850: &return_to_editor());
4851: } elsif ($env{'form.phase'} eq 'decompress_cleanup') {
4852: $uploadphase = 'decompress_phase_two';
4853: $r->print(&decompression_phase_two().
4854: &return_to_editor());
4855: }
4856: }
4857:
4858: if ($allowed && $toolsflag) {
4859: $r->print(&startContentScreen('tools'));
4860: $r->print(&generate_admin_menu($crstype));
4861: $r->print(&endContentScreen());
4862: } elsif ((!$showdoc) && (!$uploadphase)) {
4863: # -----------------------------------------------------------------------------
4864: my %lt=&Apache::lonlocal::texthash(
4865: 'copm' => 'All documents out of a published map into this folder',
4866: 'upfi' => 'Upload File',
4867: 'upld' => 'Upload Content',
4868: 'srch' => 'Search',
4869: 'impo' => 'Import',
4870: 'lnks' => 'Import from Stored Links',
4871: 'impm' => 'Import from Assembled Map',
4872: 'selm' => 'Select Map',
4873: 'load' => 'Load Map',
4874: 'newf' => 'New Folder',
4875: 'newp' => 'New Composite Page',
4876: 'syll' => 'Syllabus',
4877: 'navc' => 'Table of Contents',
4878: 'sipa' => 'Simple Course Page',
4879: 'sipr' => 'Simple Problem',
4880: 'webp' => 'Blank Web Page (editable)',
4881: 'drbx' => 'Drop Box',
4882: 'scuf' => 'External Scores (handgrade, upload, clicker)',
4883: 'bull' => 'Discussion Board',
4884: 'mypi' => 'My Personal Information Page',
4885: 'grpo' => 'Group Portfolio',
4886: 'rost' => 'Course Roster',
4887: 'abou' => 'Personal Information Page for a User',
4888: 'imsf' => 'IMS Upload',
4889: 'imsl' => 'Upload IMS package',
4890: 'cms' => 'Origin of IMS package',
4891: 'se' => 'Select',
4892: 'file' => 'File',
4893: 'title' => 'Title',
4894: 'comment' => 'Comment',
4895: 'parse' => 'Upload embedded images/multimedia files if HTML file',
4896: 'bb5' => 'Blackboard 5',
4897: 'bb6' => 'Blackboard 6',
4898: 'angel5' => 'ANGEL 5.5',
4899: 'webctce4' => 'WebCT 4 Campus Edition',
4900: );
4901: # -----------------------------------------------------------------------------
4902: my $fileupload=(<<FIUP);
4903: $lt{'file'}:<br />
4904: <input type="file" name="uploaddoc" size="40" />
4905: FIUP
4906:
4907: my $checkbox=(<<CHBO);
4908: <!-- <label>$lt{'parse'}?
4909: <input type="checkbox" name="parserflag" />
4910: </label> -->
4911: <label>
4912: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
4913: </label>
4914: CHBO
4915: my $imsfolder = $env{'form.folder'};
4916: if ($imsfolder eq '') {
4917: $imsfolder = 'default';
4918: }
4919: my $imspform=(<<IMSFORM);
4920: <a class="LC_menubuttons_link" href="javascript:toggleUpload('ims');">
4921: $lt{'imsf'}</a> $help{'Importing_IMS_Course'}
4922: <form name="uploadims" action="/adm/imsimportdocs" method="post" enctype="multipart/form-data" target="IMSimport">
4923: <fieldset id="uploadimsform" style="display: none;">
4924: <legend>$lt{'imsf'}</legend>
4925: $fileupload
4926: <br />
4927: <p>
4928: $lt{'cms'}:
4929: <select name="source">
4930: <option value="-1" selected="selected">$lt{'se'}</option>
4931: <option value="bb5">$lt{'bb5'}</option>
4932: <option value="bb6">$lt{'bb6'}</option>
4933: <option value="angel5">$lt{'angel5'}</option>
4934: <option value="webctce4">$lt{'webctce4'}</option>
4935: </select>
4936: <input type="hidden" name="folder" value="$imsfolder" />
4937: </p>
4938: <input type="hidden" name="phase" value="one" />
4939: <input type="button" value="$lt{'imsl'}" onclick="makeims(this.form);" />
4940: </fieldset>
4941: </form>
4942: IMSFORM
4943:
4944: my $fileuploadform=(<<FUFORM);
4945: <a class="LC_menubuttons_link" href="javascript:toggleUpload('doc');">
4946: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
4947: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
4948: <fieldset id="uploaddocform" style="display: none;">
4949: <legend>$lt{'upfi'}</legend>
4950: <input type="hidden" name="active" value="aa" />
4951: $fileupload
4952: <br />
4953: $lt{'title'}:<br />
4954: <input type="text" size="60" name="comment" />
4955: $pathitem
4956: <input type="hidden" name="cmd" value="upload_default" />
4957: <br />
4958: <span class="LC_nobreak" style="float:left">
4959: $checkbox
4960: </span>
4961: <br clear="all" />
4962: <input type="submit" value="$lt{'upld'}" />
4963: </fieldset>
4964: </form>
4965: FUFORM
4966:
4967: my $importpubform=(<<SEDFFORM);
4968: <a class="LC_menubuttons_link" href="javascript:toggleMap('map');">
4969: $lt{'impm'}</a>$help{'Load_Map'}
4970: <form action="/adm/coursedocs" method="post" name="mapimportform">
4971: <fieldset id="importmapform" style="display: none;">
4972: <legend>$lt{'impm'}</legend>
4973: <input type="hidden" name="active" value="bb" />
4974: $lt{'copm'}<br />
4975: <span class="LC_nobreak">
4976: <input type="text" name="importmap" size="40" value=""
4977: onfocus="this.blur();openbrowser('mapimportform','importmap','sequence,page','');" />
4978: <a href="javascript:openbrowser('mapimportform','importmap','sequence,page','');">$lt{'selm'}</a></span><br />
4979: <input type="submit" name="loadmap" value="$lt{'load'}" />
4980: </fieldset>
4981: </form>
4982:
4983: SEDFFORM
4984: my @importpubforma = (
4985: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => $pathitem."<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
4986: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'" onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
4987: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{lnks}.'" onclick="javascript:open_StoredLinks_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_StoredLinks_Import();'>$lt{'lnks'}</a>" },
4988: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/sequence.png" alt="'.$lt{impm}.'" onclick="javascript:toggleMap(\'map\');" />' => $importpubform }
4989: );
4990: $importpubform = &create_form_ul(&create_list_elements(@importpubforma));
4991: my $extresourcesform =
4992: &Apache::lonextresedit::extedit_form(0,0,undef,undef,$pathitem,
4993: $help{'Adding_External_Resource'});
4994: if ($allowed) {
4995: my $folder = $env{'form.folder'};
4996: if ($folder eq '') {
4997: $folder='default';
4998: }
4999: my $output = &update_paste_buffer($coursenum,$coursedom,$folder);
5000: if ($output) {
5001: $r->print($output);
5002: }
5003: $r->print(<<HIDDENFORM);
5004: <form name="renameform" method="post" action="/adm/coursedocs">
5005: <input type="hidden" name="title" />
5006: <input type="hidden" name="cmd" />
5007: <input type="hidden" name="markcopy" />
5008: <input type="hidden" name="copyfolder" />
5009: $containertag
5010: </form>
5011:
5012: HIDDENFORM
5013: $r->print(&makesimpleeditform($pathitem)."\n".
5014: &makedocslogform($pathitem."\n".
5015: '<input type="hidden" name="folder" value="'.
5016: $env{'form.folder'}.'" />'."\n"));
5017: }
5018:
5019: # Generate the tabs
5020: my ($mode,$needs_end);
5021: if (($supplementalflag) && (!$allowed)) {
5022: my @folders = split('&',$env{'form.folderpath'});
5023: unless (@folders > 2) {
5024: &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
5025: $needs_end = 1;
5026: }
5027: } else {
5028: $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
5029: $needs_end = 1;
5030: }
5031:
5032: #
5033:
5034: my $savefolderpath;
5035:
5036: if ($allowed) {
5037: my $folder=$env{'form.folder'};
5038: if ($folder eq '' || $supplementalflag) {
5039: $folder='default';
5040: $savefolderpath = $env{'form.folderpath'};
5041: $env{'form.folderpath'}='default&'.&escape(&mt('Main Content'));
5042: $pathitem = '<input type="hidden" name="folderpath" value="'.
5043: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
5044: }
5045: my $postexec='';
5046: if ($folder eq 'default') {
5047: $r->print('<script type="text/javascript">'."\n"
5048: .'// <![CDATA['."\n"
5049: .'this.window.name="loncapaclient";'."\n"
5050: .'// ]]>'."\n"
5051: .'</script>'."\n"
5052: );
5053: } else {
5054: #$postexec='self.close();';
5055: }
5056: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.sequence';
5057: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.page';
5058: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
5059:
5060: my $newnavform=(<<NNFORM);
5061: <form action="/adm/coursedocs" method="post" name="newnav">
5062: <input type="hidden" name="active" value="ee" />
5063: $pathitem
5064: <input type="hidden" name="importdetail"
5065: value="$lt{'navc'}=/adm/navmaps" />
5066: <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
5067: $help{'Navigate_Content'}
5068: </form>
5069: NNFORM
5070: my $newsmppageform=(<<NSPFORM);
5071: <form action="/adm/coursedocs" method="post" name="newsmppg">
5072: <input type="hidden" name="active" value="ee" />
5073: $pathitem
5074: <input type="hidden" name="importdetail" value="" />
5075: <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
5076: $help{'Simple Page'}
5077: </form>
5078: NSPFORM
5079:
5080: my $newsmpproblemform=(<<NSPROBFORM);
5081: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
5082: <input type="hidden" name="active" value="cc" />
5083: $pathitem
5084: <input type="hidden" name="importdetail" value="" />
5085: <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
5086: $help{'Simple_Problem'}
5087: </form>
5088:
5089: NSPROBFORM
5090:
5091: my $newdropboxform=(<<NDBFORM);
5092: <form action="/adm/coursedocs" method="post" name="newdropbox">
5093: <input type="hidden" name="active" value="cc" />
5094: $pathitem
5095: <input type="hidden" name="importdetail" value="" />
5096: <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
5097: $help{'Dropbox'}
5098: </form>
5099: NDBFORM
5100:
5101: my $newexuploadform=(<<NEXUFORM);
5102: <form action="/adm/coursedocs" method="post" name="newexamupload">
5103: <input type="hidden" name="active" value="cc" />
5104: $pathitem
5105: <input type="hidden" name="importdetail" value="" />
5106: <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
5107: $help{'Score_Upload_Form'}
5108: </form>
5109: NEXUFORM
5110:
5111: my $newbulform=(<<NBFORM);
5112: <form action="/adm/coursedocs" method="post" name="newbul">
5113: <input type="hidden" name="active" value="dd" />
5114: $pathitem
5115: <input type="hidden" name="importdetail" value="" />
5116: <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
5117: $help{'Bulletin Board'}
5118: </form>
5119: NBFORM
5120:
5121: my $newaboutmeform=(<<NAMFORM);
5122: <form action="/adm/coursedocs" method="post" name="newaboutme">
5123: <input type="hidden" name="active" value="dd" />
5124: $pathitem
5125: <input type="hidden" name="importdetail"
5126: value="$plainname=/adm/$udom/$uname/aboutme" />
5127: <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
5128: $help{'My Personal Information Page'}
5129: </form>
5130: NAMFORM
5131:
5132: my $newaboutsomeoneform=(<<NASOFORM);
5133: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
5134: <input type="hidden" name="active" value="dd" />
5135: $pathitem
5136: <input type="hidden" name="importdetail" value="" />
5137: <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
5138: </form>
5139: NASOFORM
5140:
5141: my $newrosterform=(<<NROSTFORM);
5142: <form action="/adm/coursedocs" method="post" name="newroster">
5143: <input type="hidden" name="active" value="dd" />
5144: $pathitem
5145: <input type="hidden" name="importdetail"
5146: value="$lt{'rost'}=/adm/viewclasslist" />
5147: <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
5148: $help{'Course_Roster'}
5149: </form>
5150: NROSTFORM
5151:
5152: my $newwebpage;
5153: if ($folder =~ /^default_?(\d*)$/) {
5154: $newwebpage = "/uploaded/$coursedom/$coursenum/docs/";
5155: if ($1) {
5156: $newwebpage .= $1;
5157: } else {
5158: $newwebpage .= 'default';
5159: }
5160: $newwebpage .= '/new.html';
5161: }
5162: my $newwebpageform =(<<NWEBFORM);
5163: <form action="/adm/coursedocs" method="post" name="newwebpage">
5164: <input type="hidden" name="active" value="ee" />
5165: $pathitem
5166: <input type="hidden" name="importdetail" value="$newwebpage" />
5167: <a class="LC_menubuttons_link" href="javascript:makewebpage();">$lt{'webp'}</a>
5168: $help{'Web_Page'}
5169: </form>
5170: NWEBFORM
5171:
5172:
5173: my $specialdocumentsform;
5174: my @specialdocumentsforma;
5175: my $gradingform;
5176: my @gradingforma;
5177: my $communityform;
5178: my @communityforma;
5179: my $newfolderform;
5180: my $newfolderb;
5181:
5182: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
5183:
5184: my $newpageform=(<<NPFORM);
5185: <form action="/adm/coursedocs" method="post" name="newpage">
5186: <input type="hidden" name="folderpath" value="$path" />
5187: <input type="hidden" name="importdetail" value="" />
5188: <input type="hidden" name="active" value="ee" />
5189: <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
5190: $help{'Adding_Pages'}
5191: </form>
5192: NPFORM
5193:
5194:
5195: $newfolderform=(<<NFFORM);
5196: <form action="/adm/coursedocs" method="post" name="newfolder">
5197: $pathitem
5198: <input type="hidden" name="importdetail" value="" />
5199: <input type="hidden" name="active" value="" />
5200: <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
5201: </form>
5202: NFFORM
5203:
5204: my $newsylform=(<<NSYLFORM);
5205: <form action="/adm/coursedocs" method="post" name="newsyl">
5206: <input type="hidden" name="active" value="ee" />
5207: $pathitem
5208: <input type="hidden" name="importdetail"
5209: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
5210: <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
5211: $help{'Syllabus'}
5212:
5213: </form>
5214: NSYLFORM
5215:
5216: my $newgroupfileform=(<<NGFFORM);
5217: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
5218: <input type="hidden" name="active" value="dd" />
5219: $pathitem
5220: <input type="hidden" name="importdetail"
5221: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
5222: <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
5223: $help{'Group Portfolio'}
5224: </form>
5225: NGFFORM
5226: @specialdocumentsforma=(
5227: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
5228: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
5229: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
5230: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
5231: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage();" />'=>$newwebpageform},
5232: );
5233: $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
5234:
5235:
5236: my @importdoc = (
5237: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="toggleUpload(\'ext\');" />'=>$extresourcesform}
5238: );
5239: unless ($container eq 'page') {
5240: push(@importdoc,
5241: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:toggleUpload(\'ims\');" />'=>$imspform}
5242: );
5243: }
5244: push(@importdoc,
5245: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'doc\');" />'=>$fileuploadform}
5246: );
5247: $fileuploadform = &create_form_ul(&create_list_elements(@importdoc));
5248:
5249: @gradingforma=(
5250: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
5251: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
5252: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
5253:
5254: );
5255: $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
5256:
5257: @communityforma=(
5258: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
5259: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
5260: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
5261: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
5262: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
5263: );
5264: $communityform = &create_form_ul(&create_list_elements(@communityforma));
5265:
5266: my %orderhash = (
5267: 'aa' => ['Upload',$fileuploadform],
5268: 'bb' => ['Import',$importpubform],
5269: 'cc' => ['Grading',$gradingform],
5270: );
5271: unless ($container eq 'page') {
5272: $orderhash{'00'} = ['Newfolder',$newfolderform];
5273: $orderhash{'dd'} = ['Collaboration',$communityform];
5274: $orderhash{'ee'} = ['Other',$specialdocumentsform];
5275: }
5276:
5277: $hadchanges=0;
5278: unless (($supplementalflag || $toolsflag)) {
5279: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
5280: $supplementalflag,\%orderhash,$iconpath,$pathitem);
5281: if ($error) {
5282: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
5283: }
5284: if ($hadchanges) {
5285: &mark_hash_old();
5286: }
5287:
5288: &changewarning($r,'');
5289: }
5290: }
5291:
5292: # Supplemental documents start here
5293:
5294: my $folder=$env{'form.folder'};
5295: unless ($supplementalflag) {
5296: $folder='supplemental';
5297: }
5298: if ($folder =~ /^supplemental$/ &&
5299: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
5300: $env{'form.folderpath'} = &supplemental_base();
5301: } elsif ($allowed) {
5302: $env{'form.folderpath'} = $savefolderpath;
5303: }
5304: $pathitem = '<input type="hidden" name="folderpath" value="'.
5305: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
5306: if ($allowed) {
5307: my $folderseq=
5308: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_new.sequence';
5309:
5310: my $supupdocform=(<<SUPDOCFORM);
5311: <a class="LC_menubuttons_link" href="javascript:toggleUpload('suppdoc');">
5312: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
5313: <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
5314: <fieldset id="uploadsuppdocform" style="display: none;">
5315: <legend>$lt{'upfi'}</legend>
5316: <input type="hidden" name="active" value="ee" />
5317: $fileupload
5318: <br />
5319: <br />
5320: <span class="LC_nobreak">
5321: $checkbox
5322: </span>
5323: <br /><br />
5324: $lt{'comment'}:<br />
5325: <textarea cols="50" rows="4" name="comment"></textarea>
5326: <br />
5327: $pathitem
5328: <input type="hidden" name="cmd" value="upload_supplemental" />
5329: <input type='submit' value="$lt{'upld'}" />
5330: </form>
5331: SUPDOCFORM
5332:
5333: my $supnewfolderform=(<<SNFFORM);
5334: <form action="/adm/coursedocs" method="post" name="supnewfolder">
5335: <input type="hidden" name="active" value="" />
5336: $pathitem
5337: <input type="hidden" name="importdetail" value="" />
5338: <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
5339: $help{'Adding_Folders'}
5340: </form>
5341: SNFFORM
5342:
5343: my $supextform =
5344: &Apache::lonextresedit::extedit_form(1,0,undef,undef,$pathitem,
5345: $help{'Adding_External_Resource'});
5346:
5347: my $supnewsylform=(<<SNSFORM);
5348: <form action="/adm/coursedocs" method="post" name="supnewsyl">
5349: <input type="hidden" name="active" value="ff" />
5350: $pathitem
5351: <input type="hidden" name="importdetail"
5352: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
5353: <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
5354: $help{'Syllabus'}
5355: </form>
5356: SNSFORM
5357:
5358: my $supnewaboutmeform=(<<SNAMFORM);
5359: <form action="/adm/coursedocs" method="post" name="supnewaboutme">
5360: <input type="hidden" name="active" value="ff" />
5361: $pathitem
5362: <input type="hidden" name="importdetail"
5363: value="$plainname=/adm/$udom/$uname/aboutme" />
5364: <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
5365: $help{'My Personal Information Page'}
5366: </form>
5367: SNAMFORM
5368:
5369: my $supwebpage;
5370: if ($folder =~ /^supplemental_?(\d*)$/) {
5371: $supwebpage = "/uploaded/$coursedom/$coursenum/supplemental/";
5372: if ($1) {
5373: $supwebpage .= $1;
5374: } else {
5375: $supwebpage .= 'default';
5376: }
5377: $supwebpage .= '/new.html';
5378: }
5379: my $supwebpageform =(<<SWEBFORM);
5380: <form action="/adm/coursedocs" method="post" name="supwebpage">
5381: <input type="hidden" name="active" value="cc" />
5382: $pathitem
5383: <input type="hidden" name="importdetail" value="$supwebpage" />
5384: <a class="LC_menubuttons_link" href="javascript:makewebpage('supp');">$lt{'webp'}</a>
5385: $help{'Web_Page'}
5386: </form>
5387: SWEBFORM
5388:
5389:
5390: my @specialdocs = (
5391: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
5392: =>$supnewsylform},
5393: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
5394: =>$supnewaboutmeform},
5395: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage('."'supp'".');" />'=>$supwebpageform},
5396:
5397: );
5398: my @supimportdoc = (
5399: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:toggleUpload(\'suppext\')" />'
5400: =>$supextform},
5401: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'suppdoc\');" />'
5402: =>$supupdocform},
5403: );
5404:
5405: $supupdocform = &create_form_ul(&create_list_elements(@supimportdoc));
5406: my %suporderhash = (
5407: '00' => ['Supnewfolder', $supnewfolderform],
5408: 'ee' => ['Upload',$supupdocform],
5409: 'ff' => ['Other',&create_form_ul(&create_list_elements(@specialdocs))]
5410: );
5411: if ($supplementalflag) {
5412: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
5413: $supplementalflag,\%suporderhash,$iconpath,$pathitem);
5414: if ($error) {
5415: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
5416: } else {
5417: if ($suppchanges) {
5418: my %servers = &Apache::lonnet::internet_dom_servers($coursedom);
5419: my @ids=&Apache::lonnet::current_machine_ids();
5420: foreach my $server (keys(%servers)) {
5421: next if (grep(/^\Q$server\E$/,@ids));
5422: my $hashid=$coursenum.':'.$coursedom;
5423: my $cachekey = &escape('suppcount').':'.&escape($hashid);
5424: &Apache::lonnet::remote_devalidate_cache($server,[$cachekey]);
5425: }
5426: &Apache::lonnet::get_numsuppfiles($coursenum,$coursedom,1);
5427: undef($suppchanges);
5428: }
5429: }
5430: }
5431: } elsif ($supplementalflag) {
5432: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
5433: $supplementalflag,'',$iconpath,$pathitem);
5434: if ($error) {
5435: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
5436: }
5437: }
5438:
5439: if ($needs_end) {
5440: $r->print(&endContentScreen());
5441: }
5442:
5443: if ($allowed) {
5444: $r->print('
5445: <form method="post" name="extimport" action="/adm/coursedocs">
5446: <input type="hidden" name="title" />
5447: <input type="hidden" name="url" />
5448: <input type="hidden" name="useform" />
5449: <input type="hidden" name="residx" />
5450: </form>');
5451: }
5452: } elsif ($showdoc) {
5453: # -------------------------------------------------------- This is showdoc mode
5454: $r->print("<h1>".&mt('Uploaded Document').' - '.
5455: &Apache::lonnet::gettitle($r->uri).'</h1><p class="LC_warning">'.
5456: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
5457: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
5458: }
5459: }
5460: $r->print(&Apache::loncommon::end_page());
5461: return OK;
5462: }
5463:
5464: sub embedded_form_elems {
5465: my ($phase,$primaryurl,$newidx) = @_;
5466: my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
5467: return <<STATE;
5468: <input type="hidden" name="folderpath" value="$folderpath" />
5469: <input type="hidden" name="cmd" value="upload_embedded" />
5470: <input type="hidden" name="newidx" value="$newidx" />
5471: <input type="hidden" name="phase" value="$phase" />
5472: <input type="hidden" name="primaryurl" value="$primaryurl" />
5473: STATE
5474: }
5475:
5476: sub embedded_destination {
5477: my $folder=$env{'form.folder'};
5478: my $destination = 'docs/';
5479: if ($folder =~ /^supplemental/) {
5480: $destination = 'supplemental/';
5481: }
5482: if (($folder eq 'default') || ($folder eq 'supplemental')) {
5483: $destination .= 'default/';
5484: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
5485: $destination .= $2.'/';
5486: }
5487: $destination .= $env{'form.newidx'};
5488: my $dir_root = '/userfiles';
5489: return ($destination,$dir_root);
5490: }
5491:
5492: sub return_to_editor {
5493: my $actionurl = '/adm/coursedocs';
5494: return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n".
5495: '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
5496: '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
5497: '</a></p>';
5498: }
5499:
5500: sub decompression_info {
5501: my ($destination,$dir_root) = &embedded_destination();
5502: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
5503: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5504: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
5505: my $container='sequence';
5506: my ($pathitem,$hiddenelem);
5507: my @hiddens = ('newidx','comment','position','folderpath','archiveurl');
5508: if ($env{'form.folderpath'} =~ /\:1$/) {
5509: $container='page';
5510: }
5511: unshift(@hiddens,$pathitem);
5512: foreach my $item (@hiddens) {
5513: if ($env{'form.'.$item}) {
5514: $hiddenelem .= '<input type="hidden" name="'.$item.'" value="'.
5515: &HTML::Entities::encode($env{'form.'.$item},'<>&"').'" />'."\n";
5516: }
5517: }
5518: return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
5519: $hiddenelem);
5520: }
5521:
5522: sub decompression_phase_one {
5523: my ($dir,$file,$warning,$error,$output);
5524: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
5525: &decompression_info();
5526: if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/\E(?:docs|supplemental)/(?:default|\d+).*/([^/]+)$}) {
5527: $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
5528: } else {
5529: my $file = $1;
5530: $output =
5531: &Apache::loncommon::process_decompression($docudom,$docuname,$file,
5532: $destination,$dir_root,
5533: $hiddenelem);
5534: if ($env{'form.autoextract_camtasia'}) {
5535: $output .= &remove_archive($docudom,$docuname,$container);
5536: }
5537: }
5538: if ($error) {
5539: $output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
5540: $error.'</p>'."\n";
5541: }
5542: if ($warning) {
5543: $output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
5544: }
5545: return $output;
5546: }
5547:
5548: sub decompression_phase_two {
5549: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
5550: &decompression_info();
5551: my $output;
5552: if ($env{'form.archivedelete'}) {
5553: $output = &remove_archive($docudom,$docuname,$container);
5554: }
5555: $output .=
5556: &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
5557: $destination,$dir_root,$hiddenelem);
5558: return $output;
5559: }
5560:
5561: sub remove_archive {
5562: my ($docudom,$docuname,$container) = @_;
5563: my $map = $env{'form.folder'}.'.'.$container;
5564: my ($output,$delwarning,$delresult,$url);
5565: my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
5566: if ($fatal) {
5567: if ($container eq 'page') {
5568: $delwarning = &mt('An error occurred retrieving the contents of the current page.');
5569: } else {
5570: $delwarning = &mt('An error occurred retrieving the contents of the current folder.');
5571: }
5572: $delwarning .= ' '.&mt('As a result the archive file has not been removed.');
5573: } else {
5574: my $currcmd = $env{'form.cmd'};
5575: my $position = $env{'form.position'};
5576: my $archiveidx = $position;
5577: if ($position > 0) {
5578: if (($env{'form.autoextract_camtasia'}) && (scalar(@LONCAPA::map::order) == 2)) {
5579: $archiveidx = $position-1;
5580: }
5581: $env{'form.cmd'} = 'remove_'.$archiveidx;
5582: my ($title,$url,@rrest) =
5583: split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$archiveidx]]);
5584: if ($url eq $env{'form.archiveurl'}) {
5585: if (&handle_edit_cmd($docuname,$docudom)) {
5586: ($errtext,$fatal) = &storemap($docuname,$docudom,$map,1);
5587: if ($fatal) {
5588: if ($container eq 'page') {
5589: $delwarning = &mt('An error occurred updating the contents of the current page.');
5590: } else {
5591: $delwarning = &mt('An error occurred updating the contents of the current folder.');
5592: }
5593: } else {
5594: $delresult = &mt('Archive file removed.');
5595: }
5596: }
5597: } else {
5598: $delwarning .= &mt('Archive file had unexpected item number in folder.').
5599: ' '.&mt('As a result the archive file has not been removed.');
5600: }
5601: }
5602: $env{'form.cmd'} = $currcmd;
5603: }
5604: if ($delwarning) {
5605: $output = '<p class="LC_warning">'.
5606: $delwarning.
5607: '</p>';
5608: }
5609: if ($delresult) {
5610: $output .= '<p class="LC_info">'.
5611: $delresult.
5612: '</p>';
5613: }
5614: return $output;
5615: }
5616:
5617: sub generate_admin_menu {
5618: my ($crstype) = @_;
5619: my $lc_crstype = lc($crstype);
5620: my ($home,$other,%outhash)=&authorhosts();
5621: my %lt= ( # do not translate here
5622: 'vc' => 'Verify Content',
5623: 'cv' => 'Check/Set Resource Versions',
5624: 'ls' => 'List Resource Identifiers',
5625: 'imse' => 'Export contents to IMS Archive',
5626: 'dcd' => "Copy $crstype Content to Authoring Space",
5627: );
5628: my ($candump,$dumpurl);
5629: if ($home + $other > 0) {
5630: $candump = 'F';
5631: if ($home) {
5632: $dumpurl = "javascript:injectData(document.courseverify,'dummy','dumpcourse','$lt{'dcd'}')";
5633: } else {
5634: my @hosts;
5635: foreach my $aurole (keys(%outhash)) {
5636: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
5637: push(@hosts,$outhash{$aurole});
5638: }
5639: }
5640: if (@hosts == 1) {
5641: my $switchto = '/adm/switchserver?otherserver='.$hosts[0].
5642: '&role='.
5643: &HTML::Entities::encode($env{'request.role'},'"<>&').'&origurl='.
5644: &HTML::Entities::encode('/adm/coursedocs?dumpcourse=1','"<>&');
5645: $dumpurl = "javascript:dump_needs_switchserver('$switchto')";
5646: } else {
5647: $dumpurl = "javascript:choose_switchserver_window()";
5648: }
5649: }
5650: }
5651: my @menu=
5652: ({ categorytitle=>'Administration',
5653: items =>[
5654: { linktext => $lt{'vc'},
5655: url => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
5656: permission => 'F',
5657: help => 'Docs_Verify_Content',
5658: icon => 'verify.png',
5659: linktitle => 'Verify contents can be retrieved/rendered',
5660: },
5661: { linktext => $lt{'cv'},
5662: url => "javascript:injectData(document.courseverify,'dummy','versions','$lt{'cv'}')",
5663: permission => 'F',
5664: help => 'Docs_Check_Resource_Versions',
5665: icon => 'resversion.png',
5666: linktitle => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions",
5667: },
5668: { linktext => $lt{'ls'},
5669: url => "javascript:injectData(document.courseverify,'dummy','listsymbs','$lt{'ls'}')",
5670: permission => 'F',
5671: #help => '',
5672: icon => 'symbs.png',
5673: linktitle => "List the unique identifier used for each resource instance in your $lc_crstype"
5674: },
5675: ]
5676: },
5677: { categorytitle=>'Export',
5678: items =>[
5679: { linktext => $lt{'imse'},
5680: url => "javascript:injectData(document.courseverify,'dummy','exportcourse','$lt{'imse'}')",
5681: permission => 'F',
5682: help => 'Docs_Export_Course_Docs',
5683: icon => 'imsexport.png',
5684: linktitle => $lt{'imse'},
5685: },
5686: { linktext => $lt{'dcd'},
5687: url => $dumpurl,
5688: permission => $candump,
5689: help => 'Docs_Dump_Course_Docs',
5690: icon => 'dump.png',
5691: linktitle => $lt{'dcd'},
5692: },
5693: ]
5694: });
5695: return '<form action="/adm/coursedocs" method="post" name="courseverify">'."\n".
5696: '<input type="hidden" id="dummy" />'."\n".
5697: &Apache::lonhtmlcommon::generate_menu(@menu)."\n".
5698: '</form>';
5699: }
5700:
5701: sub generate_edit_table {
5702: my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto,$readfile,
5703: $need_save,$copyfolder) = @_;
5704: return unless(ref($orderhash_ref) eq 'HASH');
5705: my %orderhash = %{$orderhash_ref};
5706: my $form;
5707: my $activetab;
5708: my $active;
5709: if (($env{'form.active'} ne '') && ($env{'form.active'} ne '00')) {
5710: $activetab = $env{'form.active'};
5711: }
5712: my $backicon = $iconpath.'clickhere.gif';
5713: my $backtext = &mt('Exit Editor');
5714: $form = '<div class="LC_Box" style="margin:0;">'.
5715: '<ul id="navigation'.$tid.'" class="LC_TabContent">'."\n".
5716: '<li class="goback">'.
5717: '<a href="javascript:toContents('."'$jumpto'".');">'.
5718: '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
5719: ' alt="'.$backtext.'" />'.$backtext.'</a></li>'."\n".
5720: '<li>'.
5721: '<a href="javascript:groupopen('."'$readfile'".',1);">'.
5722: &mt('Undo Delete').'</a></li>'."\n";
5723: if ($env{'form.docslog'}) {
5724: $form .= '<li class="active">';
5725: } else {
5726: $form .= '<li>';
5727: }
5728: $form .= '<a href="javascript:toggleHistoryDisp(1);">'.
5729: &mt('History').'</a></li>'."\n";
5730: if ($env{'form.docslog'}) {
5731: $form .= '<li><a href="javascript:toggleHistoryDisp(0);">'.
5732: &mt('Edit').'</a></li>'."\n";
5733: }
5734: foreach my $name (reverse(sort(keys(%orderhash)))) {
5735: if($name ne '00'){
5736: if($activetab eq '' || $activetab ne $name){
5737: $active = '';
5738: }elsif($activetab eq $name){
5739: $active = 'class="active"';
5740: }
5741: $form .= '<li style="float:right" '.$active
5742: .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>'."\n";
5743: } else {
5744: $form .= '<li style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
5745:
5746: }
5747: }
5748: $form .= '</ul>'."\n";
5749: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">'."\n";
5750:
5751: if ($to_show ne '') {
5752: my $saveform;
5753: if ($need_save) {
5754: my $button = &mt('Make changes');
5755: my $path;
5756: if ($env{'form.folderpath'}) {
5757: $path =
5758: &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
5759: }
5760: $saveform = <<"END";
5761: <div id="multisave" style="display:none; clear:both;" >
5762: <form name="saveactions" method="post" action="/adm/coursedocs" onsubmit="return checkSubmits();">
5763: <input type="hidden" name="folderpath" value="$path" />
5764: <input type="hidden" name="symb" value="$env{'form.symb'}" />
5765: <input type="hidden" name="allhiddenresource" value="" />
5766: <input type="hidden" name="allencrypturl" value="" />
5767: <input type="hidden" name="allrandompick" value="" />
5768: <input type="hidden" name="allrandomorder" value="" />
5769: <input type="hidden" name="changeparms" value="" />
5770: <input type="hidden" name="multiremove" value="" />
5771: <input type="hidden" name="multicut" value="" />
5772: <input type="hidden" name="multicopy" value="" />
5773: <input type="hidden" name="multichange" value="" />
5774: <input type="hidden" name="copyfolder" value="$copyfolder" />
5775: <input type="submit" name="savemultiples" value="$button" />
5776: </form>
5777: </div>
5778: END
5779: }
5780: $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>'.$saveform."\n";
5781: }
5782: foreach my $field (keys(%orderhash)){
5783: if($field ne '00'){
5784: if($activetab eq '' || $activetab ne $field){
5785: $active = 'style="display: none;float:left"';
5786: }elsif($activetab eq $field){
5787: $active = 'style="display:block;float:left"';
5788: }
5789: $form .= '<div id="'.$field.$tid.'"'
5790: .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
5791: .'</div>'."\n";
5792: }
5793: }
5794: unless ($env{'form.docslog'}) {
5795: $form .= '</div></div>'."\n";
5796: }
5797: return $form;
5798: }
5799:
5800: sub editing_js {
5801: my ($udom,$uname,$supplementalflag) = @_;
5802: my %js_lt = &Apache::lonlocal::texthash(
5803: p_mnf => 'Name of New Folder',
5804: t_mnf => 'New Folder',
5805: p_mnp => 'Name of New Page',
5806: t_mnp => 'New Page',
5807: p_mxu => 'Title for the External Score',
5808: p_msp => 'Name of Simple Course Page',
5809: p_msb => 'Title for the Problem',
5810: p_mdb => 'Title for the Drop Box',
5811: p_mbb => 'Title for the Discussion Board',
5812: p_mwp => 'Title for Web Page',
5813: p_mab => "Enter user:domain for User's Personal Information Page",
5814: p_mab2 => 'Personal Information Page of ',
5815: p_mab_alrt1 => 'Not a valid user:domain',
5816: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
5817: p_chn => 'New Title',
5818: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
5819: p_rmr2a => 'Remove[_99]',
5820: p_rmr2b => '?[_99]',
5821: p_rmr3a => 'Remove those [_2]',
5822: p_rmr3b => 'items?[_2]',
5823: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
5824: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
5825: p_ctr2a => 'Cut[_98]',
5826: p_ctr2b => '?[_98]',
5827: p_ctr3a => 'Cut those[_2]',
5828: p_ctr3b => 'items?[_2]',
5829: rpck => 'Enter number to pick (e.g., 3)',
5830: imsfile => 'You must choose an IMS package for import',
5831: imscms => 'You must select which Course Management System was the source of the IMS package',
5832: invurl => 'Invalid URL',
5833: titbl => 'Title is blank',
5834: more => '(More ...)',
5835: less => '(Less ...)',
5836: noor => 'No actions selected or changes to settings specified.',
5837: noch => 'No changes to settings specified.',
5838: noac => 'No actions selected.',
5839: );
5840:
5841: &js_escape(\%js_lt);
5842: my $crstype = &Apache::loncommon::course_type();
5843: my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
5844: my $main_container_page;
5845: if (&HTML::Entities::decode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'}) =~ /\:1$/) {
5846: $main_container_page = 1;
5847: }
5848: my $toplevelmain =
5849: &escape(&mt('Main Content').':::::');
5850: my $toplevelsupp = &supplemental_base();
5851:
5852: my $backtourl;
5853: if ($env{'docs.exit.'.$env{'request.course.id'}} =~ /^direct_(.+)$/) {
5854: my $caller = $1;
5855: if ($caller =~ /^supplemental/) {
5856: $backtourl = '/adm/supplemental?folderpath='.&escape($caller);
5857: } else {
5858: my ($map,$id,$res)=&Apache::lonnet::decode_symb($caller);
5859: $res = &Apache::lonnet::clutter($res);
5860: if (&Apache::lonnet::is_on_map($res)) {
5861: $backtourl = &HTML::Entities::encode(&Apache::lonnet::clutter($res),'<>&"').'?symb='.
5862: &HTML::Entities::encode($caller,'<>&"');
5863: $backtourl = &Apache::loncommon::escape_single($backtourl);
5864: } else {
5865: $backtourl = '/adm/navmaps';
5866: }
5867: }
5868: } elsif ($env{'docs.exit.'.$env{'request.course.id'}} eq '/adm/menu') {
5869: $backtourl = '/adm/menu';
5870: } elsif ($supplementalflag) {
5871: $backtourl = '/adm/supplemental';
5872: } else {
5873: $backtourl = '/adm/navmaps';
5874: }
5875:
5876: my $fieldsets = "'ext','doc'";
5877: unless ($main_container_page) {
5878: $fieldsets .=",'ims'";
5879: }
5880: if ($supplementalflag) {
5881: $fieldsets = "'suppext','suppdoc'";
5882: }
5883:
5884: return <<ENDNEWSCRIPT;
5885: function makenewfolder(targetform,folderseq) {
5886: var foldername=prompt('$js_lt{{"p_mnf"}','$js_lt{{"t_mnf"}');
5887: if (foldername) {
5888: targetform.importdetail.value=escape(foldername)+"="+folderseq;
5889: targetform.submit();
5890: }
5891: }
5892:
5893: function makenewpage(targetform,folderseq) {
5894: var pagename=prompt('$js_lt{"p_mnp"}','$js_lt{"t_mnp"}');
5895: if (pagename) {
5896: targetform.importdetail.value=escape(pagename)+"="+folderseq;
5897: targetform.submit();
5898: }
5899: }
5900:
5901: function makeexamupload() {
5902: var title=prompt('$js_lt{"p_mxu"}');
5903: if (title) {
5904: this.document.forms.newexamupload.importdetail.value=
5905: escape(title)+'=/res/lib/templates/examupload.problem';
5906: this.document.forms.newexamupload.submit();
5907: }
5908: }
5909:
5910: function makesmppage() {
5911: var title=prompt('$js_lt{"p_msp"}');
5912: if (title) {
5913: this.document.forms.newsmppg.importdetail.value=
5914: escape(title)+'=/adm/$udom/$uname/new/smppg';
5915: this.document.forms.newsmppg.submit();
5916: }
5917: }
5918:
5919: function makewebpage(type) {
5920: var title=prompt('$js_lt{"p_mwp"}');
5921: var formname;
5922: if (type == 'supp') {
5923: formname = this.document.forms.supwebpage;
5924: } else {
5925: formname = this.document.forms.newwebpage;
5926: }
5927: if (title) {
5928: var webpage = formname.importdetail.value;
5929: formname.importdetail.value = escape(title)+'='+webpage;
5930: formname.submit();
5931: }
5932: }
5933:
5934: function makesmpproblem() {
5935: var title=prompt('$js_lt{"p_msb"}');
5936: if (title) {
5937: this.document.forms.newsmpproblem.importdetail.value=
5938: escape(title)+'=/res/lib/templates/simpleproblem.problem';
5939: this.document.forms.newsmpproblem.submit();
5940: }
5941: }
5942:
5943: function makedropbox() {
5944: var title=prompt('$js_lt{"p_mdb"}');
5945: if (title) {
5946: this.document.forms.newdropbox.importdetail.value=
5947: escape(title)+'=/res/lib/templates/DropBox.problem';
5948: this.document.forms.newdropbox.submit();
5949: }
5950: }
5951:
5952: function makebulboard() {
5953: var title=prompt('$js_lt{"p_mbb"}');
5954: if (title) {
5955: this.document.forms.newbul.importdetail.value=
5956: escape(title)+'=/adm/$udom/$uname/new/bulletinboard';
5957: this.document.forms.newbul.submit();
5958: }
5959: }
5960:
5961: function makeabout() {
5962: var user=prompt("$js_lt{'p_mab'}");
5963: if (user) {
5964: var comp=new Array();
5965: comp=user.split(':');
5966: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
5967: if ((comp[0]) && (comp[1])) {
5968: this.document.forms.newaboutsomeone.importdetail.value=
5969: '$js_lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
5970: this.document.forms.newaboutsomeone.submit();
5971: } else {
5972: alert("$js_lt{'p_mab_alrt1'}");
5973: }
5974: } else {
5975: alert("$js_lt{'p_mab_alrt2'}");
5976: }
5977: }
5978: }
5979:
5980: function toggleUpload(caller) {
5981: var blocks = Array($fieldsets);
5982: for (var i=0; i<blocks.length; i++) {
5983: var disp = 'none';
5984: if (caller == blocks[i]) {
5985: var curr = document.getElementById('upload'+caller+'form').style.display;
5986: if (curr == 'none') {
5987: disp='block';
5988: }
5989: }
5990: document.getElementById('upload'+blocks[i]+'form').style.display=disp;
5991: }
5992: resize_scrollbox('contentscroll','1','1');
5993: return;
5994: }
5995:
5996: function toggleMap(caller) {
5997: var disp = 'none';
5998: if (document.getElementById('importmapform')) {
5999: if (caller == 'map') {
6000: var curr = document.getElementById('importmapform').style.display;
6001: if (curr == 'none') {
6002: disp='block';
6003: }
6004: }
6005: document.getElementById('importmapform').style.display=disp;
6006: resize_scrollbox('contentscroll','1','1');
6007: }
6008: return;
6009: }
6010:
6011: function makeims(imsform) {
6012: if ((imsform.uploaddoc.value == '') || (!imsform.uploaddoc.value)) {
6013: alert("$js_lt{'imsfile'}");
6014: return;
6015: }
6016: if (imsform.source.selectedIndex == 0) {
6017: alert("$js_lt{'imscms'}");
6018: return;
6019: }
6020: newWindow = window.open('', 'IMSimport',"HEIGHT=700,WIDTH=750,scrollbars=yes");
6021: imsform.submit();
6022: }
6023:
6024: function changename(folderpath,index,oldtitle) {
6025: var title=prompt('$js_lt{"p_chn"}',oldtitle);
6026: if (title) {
6027: this.document.forms.renameform.markcopy.value='';
6028: this.document.forms.renameform.title.value=title;
6029: this.document.forms.renameform.cmd.value='rename_'+index;
6030: this.document.forms.renameform.folderpath.value=folderpath;
6031: this.document.forms.renameform.submit();
6032: }
6033: }
6034:
6035: function updatePick(targetform,index,caller) {
6036: var pickitem;
6037: var picknumitem;
6038: var picknumtext;
6039: if (index == 'all') {
6040: pickitem = document.getElementById('randompickall');
6041: picknumitem = document.getElementById('rpicknumall');
6042: picknumtext = document.getElementById('rpicktextall');
6043: } else {
6044: pickitem = document.getElementById('randompick_'+index);
6045: picknumitem = document.getElementById('rpicknum_'+index);
6046: picknumtext = document.getElementById('randompicknum_'+index);
6047: }
6048: if (pickitem.checked) {
6049: var picknum=prompt('$js_lt{"rpck"}',picknumitem.value);
6050: if (picknum == '' || picknum == null) {
6051: if (caller == 'check') {
6052: pickitem.checked=false;
6053: if (index == 'all') {
6054: picknumtext.innerHTML = '';
6055: if (caller == 'link') {
6056: propagateState(targetform,'rpicknum');
6057: }
6058: } else {
6059: checkForSubmit(targetform,'randompick','settings');
6060: }
6061: }
6062: } else {
6063: picknum.toString();
6064: var regexdigit=/^\\d+\$/;
6065: if (regexdigit.test(picknum)) {
6066: picknumitem.value = picknum;
6067: if (index == 'all') {
6068: picknumtext.innerHTML = ' <a href="javascript:updatePick(document.cumulativesettings,\\'all\\',\\'link\\');">'+picknum+'</a>';
6069: if (caller == 'link') {
6070: propagateState(targetform,'rpicknum');
6071: }
6072: } else {
6073: picknumtext.innerHTML = ' <a href="javascript:updatePick(document.edit_randompick_'+index+',\\''+index+'\\',\\'link\\');">'+picknum+'</a>';
6074: checkForSubmit(targetform,'randompick','settings');
6075: }
6076: } else {
6077: if (caller == 'check') {
6078: if (index == 'all') {
6079: picknumtext.innerHTML = '';
6080: if (caller == 'link') {
6081: propagateState(targetform,'rpicknum');
6082: }
6083: } else {
6084: pickitem.checked=false;
6085: checkForSubmit(targetform,'randompick','settings');
6086: }
6087: }
6088: return;
6089: }
6090: }
6091: } else {
6092: picknumitem.value = '';
6093: picknumtext.innerHTML = '';
6094: if (index == 'all') {
6095: if (caller == 'link') {
6096: propagateState(targetform,'rpicknum');
6097: }
6098: } else {
6099: checkForSubmit(targetform,'randompick','settings');
6100: }
6101: }
6102: }
6103:
6104: function propagateState(form,param) {
6105: if (document.getElementById(param+'all')) {
6106: var setcheck = 0;
6107: var rpick = 0;
6108: if (param == 'rpicknum') {
6109: if (document.getElementById('randompickall')) {
6110: if (document.getElementById('randompickall').checked) {
6111: if (document.getElementById('rpicknumall')) {
6112: rpick = document.getElementById('rpicknumall').value;
6113: }
6114: }
6115: }
6116: } else {
6117: if (document.getElementById(param+'all').checked) {
6118: setcheck = 1;
6119: }
6120: }
6121: var allidxlist;
6122: if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
6123: if (document.getElementById('all'+param+'idx')) {
6124: allidxlist = document.getElementById('all'+param+'idx').value;
6125: }
6126: var actions = new Array ('remove','cut','copy');
6127: for (var i=0; i<actions.length; i++) {
6128: if (actions[i] != param) {
6129: if (document.getElementById(actions[i]+'all')) {
6130: document.getElementById(actions[i]+'all').checked = false;
6131: }
6132: }
6133: }
6134: }
6135: if ((param == 'encrypturl') || (param == 'hiddenresource')) {
6136: allidxlist = form.allidx.value;
6137: }
6138: if ((param == 'randompick') || (param == 'rpicknum') || (param == 'randomorder')) {
6139: allidxlist = form.allmapidx.value;
6140: }
6141: if ((allidxlist != '') && (allidxlist != null)) {
6142: var allidxs = allidxlist.split(',');
6143: if (allidxs.length > 1) {
6144: for (var i=0; i<allidxs.length; i++) {
6145: if (document.getElementById(param+'_'+allidxs[i])) {
6146: if (param == 'rpicknum') {
6147: if (document.getElementById('randompick_'+allidxs[i])) {
6148: if (document.getElementById('randompick_'+allidxs[i]).checked) {
6149: document.getElementById(param+'_'+allidxs[i]).value = rpick;
6150: if (rpick > 0) {
6151: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = ': <a href="javascript:updatePick(document.edit_randompick_'+allidxs[i]+',\\''+allidxs[i]+'\\',\\'link\\')">'+rpick+'</a>';
6152: } else {
6153: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = '';
6154: }
6155: }
6156: }
6157: } else {
6158: if (setcheck == 1) {
6159: document.getElementById(param+'_'+allidxs[i]).checked = true;
6160: } else {
6161: document.getElementById(param+'_'+allidxs[i]).checked = false;
6162: if (param == 'randompick') {
6163: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = '';
6164: }
6165: }
6166: }
6167: }
6168: }
6169: if (setcheck == 1) {
6170: if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
6171: var actions = new Array('copy','cut','remove');
6172: for (var i=0; i<actions.length; i++) {
6173: var otheractions;
6174: var otheridxs;
6175: if (actions[i] === param) {
6176: continue;
6177: } else {
6178: if (document.getElementById('all'+actions[i]+'idx')) {
6179: otheractions = document.getElementById('all'+actions[i]+'idx').value;
6180: otheridxs = otheractions.split(',');
6181: if (otheridxs.length > 1) {
6182: for (var j=0; j<otheridxs.length; j++) {
6183: if (document.getElementById(actions[i]+'_'+otheridxs[j])) {
6184: document.getElementById(actions[i]+'_'+otheridxs[j]).checked = false;
6185: }
6186: }
6187: }
6188: }
6189: }
6190: }
6191: }
6192: }
6193: }
6194: }
6195: }
6196: return;
6197: }
6198:
6199: function checkForSubmit(targetform,param,context,idx,folderpath,index,oldtitle,skip_confirm,container,folder) {
6200: var dosettings;
6201: var doaction;
6202: var control = document.togglemultsettings;
6203: if (context == 'actions') {
6204: control = document.togglemultactions;
6205: doaction = 1;
6206: } else {
6207: dosettings = 1;
6208: }
6209: if (control) {
6210: if (control.showmultpick.length) {
6211: for (var i=0; i<control.showmultpick.length; i++) {
6212: if (control.showmultpick[i].checked) {
6213: if (control.showmultpick[i].value == 1) {
6214: if (context == 'settings') {
6215: dosettings = 0;
6216: } else {
6217: doaction = 0;
6218: }
6219: }
6220: }
6221: }
6222: }
6223: }
6224: if (context == 'settings') {
6225: if (dosettings == 1) {
6226: targetform.changeparms.value=param;
6227: targetform.submit();
6228: }
6229: }
6230: if (context == 'actions') {
6231: if (doaction == 1) {
6232: targetform.cmd.value=param+'_'+index;
6233: targetform.folderpath.value=folderpath;
6234: targetform.markcopy.value=idx+':'+param;
6235: targetform.copyfolder.value=folder+'.'+container;
6236: if (param == 'remove') {
6237: if (skip_confirm || confirm('$js_lt{"p_rmr1"}\\n\\n$js_lt{"p_rmr2a"} "'+oldtitle+'" $js_lt{"p_rmr2b"}')) {
6238: targetform.markcopy.value='';
6239: targetform.copyfolder.value='';
6240: targetform.submit();
6241: }
6242: }
6243: if (param == 'cut') {
6244: if (skip_confirm || confirm('$js_lt{"p_ctr1a"}\\n$js_lt{"p_ctr1b"}\\n\\n$js_lt{"p_ctr2a"} "'+oldtitle+'" $js_lt{"p_ctr2b"}')) {
6245: targetform.submit();
6246: return;
6247: }
6248: }
6249: if (param == 'copy') {
6250: targetform.submit();
6251: return;
6252: }
6253: targetform.markcopy.value='';
6254: targetform.copyfolder.value='';
6255: targetform.cmd.value='';
6256: targetform.folderpath.value='';
6257: return;
6258: } else {
6259: if (document.getElementById(param+'_'+idx)) {
6260: item = document.getElementById(param+'_'+idx);
6261: if (item.type == 'checkbox') {
6262: if (item.checked) {
6263: item.checked = false;
6264: } else {
6265: item.checked = true;
6266: singleCheck(item,idx,param);
6267: }
6268: }
6269: }
6270: }
6271: }
6272: return;
6273: }
6274:
6275: function singleCheck(caller,idx,action) {
6276: actions = new Array('cut','copy','remove');
6277: if (caller.checked) {
6278: for (var i=0; i<actions.length; i++) {
6279: if (actions[i] != action) {
6280: if (document.getElementById(actions[i]+'_'+idx)) {
6281: if (document.getElementById(actions[i]+'_'+idx).checked) {
6282: document.getElementById(actions[i]+'_'+idx).checked = false;
6283: }
6284: }
6285: }
6286: }
6287: }
6288: return;
6289: }
6290:
6291: function unselectInactive(nav) {
6292: currentNav = document.getElementById(nav);
6293: currentLis = currentNav.getElementsByTagName('LI');
6294: for (i = 0; i < currentLis.length; i++) {
6295: if (currentLis[i].className == 'goback') {
6296: currentLis[i].className = 'goback';
6297: } else {
6298: if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
6299: currentLis[i].className = 'right';
6300: } else {
6301: currentLis[i].className = 'i';
6302: }
6303: }
6304: }
6305: }
6306:
6307: function hideAll(current, nav, data) {
6308: unselectInactive(nav);
6309: if (current) {
6310: if (current.className == 'right'){
6311: current.className = 'right active'
6312: } else {
6313: current.className = 'active';
6314: }
6315: }
6316: currentData = document.getElementById(data);
6317: currentDivs = currentData.getElementsByTagName('DIV');
6318: for (i = 0; i < currentDivs.length; i++) {
6319: if(currentDivs[i].className == 'LC_ContentBox'){
6320: currentDivs[i].style.display = 'none';
6321: }
6322: }
6323: }
6324:
6325: function openTabs(pageId) {
6326: tabnav = document.getElementById(pageId).getElementsByTagName('UL');
6327: if(tabnav.length > 2 ){
6328: currentNav = document.getElementById(tabnav[1].id);
6329: currentLis = currentNav.getElementsByTagName('LI');
6330: for(i = 0; i< currentLis.length; i++){
6331: if(currentLis[i].className == 'active') {
6332: funcString = currentLis[i].onclick.toString();
6333: tab = funcString.split('"');
6334: if(tab.length < 2) {
6335: tab = funcString.split("'");
6336: }
6337: currentData = document.getElementById(tab[1]);
6338: currentData.style.display = 'block';
6339: }
6340: }
6341: }
6342: }
6343:
6344: function showPage(current, pageId, nav, data) {
6345: currstate = current.className;
6346: hideAll(current, nav, data);
6347: openTabs(pageId);
6348: unselectInactive(nav);
6349: if ((currstate == 'active') || (currstate == 'right active')) {
6350: if (currstate == 'active') {
6351: current.className = '';
6352: } else {
6353: current.className = 'right';
6354: }
6355: activeTab = '';
6356: toggleUpload();
6357: toggleMap();
6358: resize_scrollbox('contentscroll','1','0');
6359: return;
6360: } else {
6361: current.className = 'active';
6362: }
6363: currentData = document.getElementById(pageId);
6364: currentData.style.display = 'block';
6365: activeTab = pageId;
6366: toggleUpload();
6367: toggleMap();
6368: if (nav == 'mainnav') {
6369: var storedpath = "$docs_folderpath";
6370: var storedpage = "$main_container_page";
6371: var reg = new RegExp("^supplemental");
6372: if (pageId == 'mainCourseDocuments') {
6373: if (storedpage == 1) {
6374: document.simpleedit.folderpath.value = '';
6375: document.uploaddocument.folderpath.value = '';
6376: } else {
6377: if (reg.test(storedpath)) {
6378: document.simpleedit.folderpath.value = '$toplevelmain';
6379: document.uploaddocument.folderpath.value = '$toplevelmain';
6380: document.newext.folderpath.value = '$toplevelmain';
6381: } else {
6382: document.simpleedit.folderpath.value = storedpath;
6383: document.uploaddocument.folderpath.value = storedpath;
6384: document.newext.folderpath.value = storedpath;
6385: }
6386: }
6387: } else {
6388: if (reg.test(storedpath)) {
6389: document.simpleedit.folderpath.value = storedpath;
6390: document.supuploaddocument.folderpath.value = storedpath;
6391: document.supnewext.folderpath.value = storedpath;
6392: } else {
6393: document.simpleedit.folderpath.value = '$toplevelsupp';
6394: document.supuploaddocument.folderpath.value = '$toplevelsupp';
6395: document.supnewext.folderpath.value = '$toplevelsupp';
6396: }
6397: }
6398: }
6399: resize_scrollbox('contentscroll','1','0');
6400: return false;
6401: }
6402:
6403: function toContents(jumpto) {
6404: var newurl = '$backtourl';
6405: if ((newurl == '/adm/navmaps') && (jumpto != '')) {
6406: newurl = newurl+'?postdata='+jumpto;
6407: }
6408: location.href=newurl;
6409: }
6410:
6411: function togglePick(caller,value) {
6412: var disp = 'none';
6413: if (document.getElementById('multi'+caller)) {
6414: var curr = document.getElementById('multi'+caller).style.display;
6415: if (value == 1) {
6416: disp='block';
6417: }
6418: if (curr == disp) {
6419: return;
6420: }
6421: document.getElementById('multi'+caller).style.display=disp;
6422: if (value == 1) {
6423: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$js_lt{'more'}</a>';
6424: } else {
6425: document.getElementById('more'+caller).innerHTML = '';
6426: }
6427: if (caller == 'actions') {
6428: setClass(value);
6429: setBoxes(value);
6430: }
6431: }
6432: var showButton = multiSettings();
6433: if (showButton != 1) {
6434: showButton = multiActions();
6435: }
6436: if (document.getElementById('multisave')) {
6437: if (showButton == 1) {
6438: document.getElementById('multisave').style.display='block';
6439: } else {
6440: document.getElementById('multisave').style.display='none';
6441: }
6442: }
6443: resize_scrollbox('contentscroll','1','1');
6444: return;
6445: }
6446:
6447: function toggleCheckUncheck(caller,more) {
6448: if (more == 1) {
6449: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',0);" style="text-decoration:none;">$js_lt{'less'}</a>';
6450: document.getElementById('allfields'+caller).style.display='block';
6451: } else {
6452: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$js_lt{'more'}</a>';
6453: document.getElementById('allfields'+caller).style.display='none';
6454: }
6455: resize_scrollbox('contentscroll','1','1');
6456: }
6457:
6458: function multiSettings() {
6459: var inuse = 0;
6460: var settingsform = document.togglemultsettings;
6461: if (settingsform.showmultpick.length > 1) {
6462: for (var i=0; i<settingsform.showmultpick.length; i++) {
6463: if (settingsform.showmultpick[i].checked) {
6464: if (settingsform.showmultpick[i].value == 1) {
6465: inuse = 1;
6466: }
6467: }
6468: }
6469: }
6470: return inuse;
6471: }
6472:
6473: function multiActions() {
6474: var inuse = 0;
6475: var actionsform = document.togglemultactions;
6476: if (actionsform.showmultpick.length > 1) {
6477: for (var i=0; i<actionsform.showmultpick.length; i++) {
6478: if (actionsform.showmultpick[i].checked) {
6479: if (actionsform.showmultpick[i].value == 1) {
6480: inuse = 1;
6481: }
6482: }
6483: }
6484: }
6485: return inuse;
6486: }
6487:
6488: function checkSubmits() {
6489: var numchanges = 0;
6490: var form = document.saveactions;
6491: var doactions = multiActions();
6492: var cutwarnings = 0;
6493: var remwarnings = 0;
6494: if (doactions == 1) {
6495: var remidxlist = document.cumulativeactions.allremoveidx.value;
6496: if ((remidxlist != '') && (remidxlist != null)) {
6497: var remidxs = remidxlist.split(',');
6498: for (var i=0; i<remidxs.length; i++) {
6499: if (document.getElementById('remove_'+remidxs[i])) {
6500: if (document.getElementById('remove_'+remidxs[i]).checked) {
6501: form.multiremove.value += remidxs[i]+',';
6502: numchanges ++;
6503: if (document.getElementById('skip_remove_'+remidxs[i])) {
6504: if (document.getElementById('skip_remove_'+remidxs[i]).value == 0) {
6505: remwarnings ++;
6506: }
6507: }
6508: }
6509: }
6510: }
6511: }
6512: var cutidxlist = document.cumulativeactions.allcutidx.value;
6513: if ((cutidxlist != '') && (cutidxlist != null)) {
6514: var cutidxs = cutidxlist.split(',');
6515: for (var i=0; i<cutidxs.length; i++) {
6516: if (document.getElementById('cut_'+cutidxs[i])) {
6517: if (document.getElementById('cut_'+cutidxs[i]).checked == true) {
6518: form.multicut.value += cutidxs[i]+',';
6519: numchanges ++;
6520: if (document.getElementById('skip_cut_'+cutidxs[i])) {
6521: if (document.getElementById('skip_cut_'+cutidxs[i]).value == 0) {
6522: cutwarnings ++;
6523: }
6524: }
6525: }
6526: }
6527: }
6528: }
6529: var copyidxlist = document.cumulativeactions.allcopyidx.value;
6530: if ((copyidxlist != '') && (copyidxlist != null)) {
6531: var copyidxs = copyidxlist.split(',');
6532: for (var i=0; i<copyidxs.length; i++) {
6533: if (document.getElementById('copy_'+copyidxs[i])) {
6534: if (document.getElementById('copy_'+copyidxs[i]).checked) {
6535: form.multicopy.value += copyidxs[i]+',';
6536: numchanges ++;
6537: }
6538: }
6539: }
6540: }
6541: if (numchanges > 0) {
6542: form.multichange.value = numchanges;
6543: }
6544: }
6545: var dosettings = multiSettings();
6546: var haschanges = 0;
6547: if (dosettings == 1) {
6548: form.allencrypturl.value = '';
6549: form.allhiddenresource.value = '';
6550: form.changeparms.value = 'all';
6551: var patt=new RegExp(",\$");
6552: var allidxlist = document.cumulativesettings.allidx.value;
6553: if ((allidxlist != '') && (allidxlist != null)) {
6554: var allidxs = allidxlist.split(',');
6555: if (allidxs.length > 1) {
6556: for (var i=0; i<allidxs.length; i++) {
6557: if (document.getElementById('hiddenresource_'+allidxs[i])) {
6558: if (document.getElementById('hiddenresource_'+allidxs[i]).checked) {
6559: form.allhiddenresource.value += allidxs[i]+',';
6560: }
6561: }
6562: if (document.getElementById('encrypturl_'+allidxs[i])) {
6563: if (document.getElementById('encrypturl_'+allidxs[i]).checked) {
6564: form.allencrypturl.value += allidxs[i]+',';
6565: }
6566: }
6567: }
6568: form.allhiddenresource.value = form.allhiddenresource.value.replace(patt,"");
6569: form.allencrypturl.value = form.allencrypturl.value.replace(patt,"");
6570: }
6571: }
6572: form.allrandompick.value = '';
6573: form.allrandomorder.value = '';
6574: var allmapidxlist = document.cumulativesettings.allmapidx.value;
6575: if ((allmapidxlist != '') && (allmapidxlist != null)) {
6576: var allmapidxs = allmapidxlist.split(',');
6577: for (var i=0; i<allmapidxs.length; i++) {
6578: var randompick = document.getElementById('randompick_'+allmapidxs[i]);
6579: var rpicknum = document.getElementById('rpicknum_'+allmapidxs[i]);
6580: var randorder = document.getElementById('randomorder_'+allmapidxs[i]);
6581: if ((randompick.checked) && (rpicknum.value != '')) {
6582: form.allrandompick.value += allmapidxs[i]+':'+rpicknum.value+',';
6583: }
6584: if (randorder.checked) {
6585: form.allrandomorder.value += allmapidxs[i]+',';
6586: }
6587: }
6588: form.allrandompick.value = form.allrandompick.value.replace(patt,"");
6589: form.allrandomorder.value = form.allrandomorder.value.replace(patt,"");
6590: }
6591: if (document.cumulativesettings.currhiddenresource.value != form.allhiddenresource.value) {
6592: haschanges = 1;
6593: }
6594: if (document.cumulativesettings.currencrypturl.value != form.allencrypturl.value) {
6595: haschanges = 1;
6596: }
6597: if (document.cumulativesettings.currrandomorder.value != form.allrandomorder.value) {
6598: haschanges = 1;
6599: }
6600: if (document.cumulativesettings.currrandompick.value != form.allrandompick.value) {
6601: haschanges = 1;
6602: }
6603: }
6604: if (doactions == 1) {
6605: if (numchanges > 0) {
6606: if ((cutwarnings > 0) || (remwarnings > 0)) {
6607: if (remwarnings > 0) {
6608: if (!confirm('$js_lt{"p_rmr1"}\\n\\n$js_lt{"p_rmr3a"} '+remwarnings+' $js_lt{"p_rmr3b"}')) {
6609: return false;
6610: }
6611: }
6612: if (cutwarnings > 0) {
6613: if (!confirm('$js_lt{"p_ctr1a"}\\n$js_lt{"p_ctr1b"}\\n\\n$js_lt{"p_ctr3a"} '+cutwarnings+' $js_lt{"p_ctr3b"}')) {
6614: return false;
6615: }
6616: }
6617: }
6618: form.submit();
6619: return true;
6620: }
6621: }
6622: if (dosettings == 1) {
6623: if (haschanges == 1) {
6624: form.submit();
6625: return true;
6626: }
6627: }
6628: if ((dosettings == 1) && (doactions == 1)) {
6629: alert("$js_lt{'noor'}");
6630: } else {
6631: if (dosettings == 1) {
6632: alert("$js_lt{'noch'}");
6633: } else {
6634: alert("$js_lt{'noac'}");
6635: }
6636: }
6637: return false;
6638: }
6639:
6640: function setClass(value) {
6641: var cutclass = 'LC_docs_cut';
6642: var copyclass = 'LC_docs_copy';
6643: var removeclass = 'LC_docs_remove';
6644: var cutreg = new RegExp("\\\\b"+cutclass+"\\\\b");
6645: var copyreg = new RegExp("\\\\b"+copyclass+"\\\\b");
6646: var removereg = new RegExp("\\\\"+removeclass+"\\\\b");
6647: var links = document.getElementsByTagName('a');
6648: for (var i=0; i<links.length; i++) {
6649: var classes = links[i].className;
6650: if (cutreg.test(classes)) {
6651: links[i].className = cutclass;
6652: if (value == 1) {
6653: links[i].className += " LC_menubuttons_link";
6654: }
6655: } else {
6656: if (copyreg.test(classes)) {
6657: links[i].className = copyclass;
6658: if (value == 1) {
6659: links[i].className += " LC_menubuttons_link";
6660: }
6661: } else {
6662: if (removereg.test(classes)) {
6663: links[i].className = removeclass;
6664: if (value == 1) {
6665: links[i].className += " LC_menubuttons_link";
6666: }
6667: }
6668: }
6669: }
6670: }
6671: return;
6672: }
6673:
6674: function setBoxes(value) {
6675: var remidxlist = document.cumulativeactions.allremoveidx.value;
6676: if ((remidxlist != '') && (remidxlist != null)) {
6677: var remidxs = remidxlist.split(',');
6678: for (var i=0; i<remidxs.length; i++) {
6679: if (document.getElementById('remove_'+remidxs[i])) {
6680: var item = document.getElementById('remove_'+remidxs[i]);
6681: if (value == 1) {
6682: item.className = 'LC_docs_remove';
6683: } else {
6684: item.className = 'LC_hidden';
6685: }
6686: }
6687: }
6688: }
6689: var cutidxlist = document.cumulativeactions.allcutidx.value;
6690: if ((cutidxlist != '') && (cutidxlist != null)) {
6691: var cutidxs = cutidxlist.split(',');
6692: for (var i=0; i<cutidxs.length; i++) {
6693: if (document.getElementById('cut_'+cutidxs[i])) {
6694: var item = document.getElementById('cut_'+cutidxs[i]);
6695: if (value == 1) {
6696: item.className = 'LC_docs_cut';
6697: } else {
6698: item.className = 'LC_hidden';
6699: }
6700: }
6701: }
6702: }
6703: var copyidxlist = document.cumulativeactions.allcopyidx.value;
6704: if ((copyidxlist != '') && (copyidxlist != null)) {
6705: var copyidxs = copyidxlist.split(',');
6706: for (var i=0; i<copyidxs.length; i++) {
6707: if (document.getElementById('copy_'+copyidxs[i])) {
6708: var item = document.getElementById('copy_'+copyidxs[i]);
6709: if (value == 1) {
6710: item.className = 'LC_docs_copy';
6711: } else {
6712: item.className = 'LC_hidden';
6713: }
6714: }
6715: }
6716: }
6717: return;
6718: }
6719:
6720: ENDNEWSCRIPT
6721: }
6722:
6723: sub history_tab_js {
6724: return <<"ENDHIST";
6725: function toggleHistoryDisp(choice) {
6726: document.docslogform.docslog.value = choice;
6727: document.docslogform.submit();
6728: return;
6729: }
6730:
6731: ENDHIST
6732: }
6733:
6734: sub inject_data_js {
6735: return <<ENDINJECT;
6736:
6737: function injectData(current, hiddenField, name, value) {
6738: currentElement = document.getElementById(hiddenField);
6739: currentElement.name = name;
6740: currentElement.value = value;
6741: current.submit();
6742: }
6743:
6744: ENDINJECT
6745: }
6746:
6747: sub dump_switchserver_js {
6748: my @hosts = @_;
6749: my %js_lt = &Apache::lonlocal::texthash(
6750: dump => 'Copying content to Authoring Space requires switching server.',
6751: swit => 'Switch server?',
6752: );
6753: my %html_js_lt = &Apache::lonlocal::texthash(
6754: swit => 'Switch server?',
6755: duco => 'Copying Content to Authoring Space',
6756: yone => 'You need to switch to a server housing an Authoring Space for which you are author or co-author.',
6757: chos => 'Choose server',
6758: );
6759: &js_escape(\%js_lt);
6760: &html_escape(\%html_js_lt);
6761: &js_escape(\%html_js_lt);
6762: my $role = $env{'request.role'};
6763: my $js = <<"ENDSWJS";
6764: <script type="text/javascript">
6765: function write_switchserver() {
6766: var server;
6767: if (document.setserver.posshosts.length > 0) {
6768: for (var i=0; i<document.setserver.posshosts.length; i++) {
6769: if (document.setserver.posshosts[i].checked) {
6770: server = document.setserver.posshosts[i].value;
6771: }
6772: }
6773: opener.document.location.href="/adm/switchserver?otherserver="+server+"&role=$role&origurl=/adm/coursedocs";
6774: }
6775: window.close();
6776: }
6777: </script>
6778:
6779: ENDSWJS
6780:
6781: my $startpage = &Apache::loncommon::start_page('Choose server',$js,
6782: {'only_body' => 1,
6783: 'js_ready' => 1,});
6784: my $endpage = &Apache::loncommon::end_page({'js_ready' => 1});
6785:
6786: my $hostpicker;
6787: my $count = 0;
6788: foreach my $host (sort(@hosts)) {
6789: my $checked;
6790: if ($count == 0) {
6791: $checked = ' checked="checked"';
6792: }
6793: $hostpicker .= '<label><input type="radio" name="posshosts" value="'.
6794: $host.'"'.$checked.' />'.$host.'</label> ';
6795: $count++;
6796: }
6797:
6798: return <<"ENDSWITCHJS";
6799:
6800: function dump_needs_switchserver(url) {
6801: if (url!='' && url!= null) {
6802: if (confirm("$js_lt{'dump'}\\n$js_lt{'swit'}")) {
6803: go(url);
6804: }
6805: }
6806: return;
6807: }
6808:
6809: function choose_switchserver_window() {
6810: newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes')
6811: newWindow.document.open();
6812: newWindow.document.writeln('$startpage');
6813: newWindow.document.write('<h3>$html_js_lt{'duco'}<\\/h3>\\n'+
6814: '<p>$html_js_lt{'yone'}<\\/p>\\n'+
6815: '<div class="LC_left_float"><fieldset><legend>$html_js_lt{'chos'}<\\/legend>\\n'+
6816: '<form name="setserver" method="post" action="" \\/>\\n'+
6817: '$hostpicker\\n'+
6818: '<br \\/><br \\/>\\n'+
6819: '<input type="button" name="makeswitch" value="$html_js_lt{'swit'}" '+
6820: 'onclick="write_switchserver();" \\/>\\n'+
6821: '<\\/form><\\/fieldset><\\/div><br clear="all" \\/>\\n');
6822: newWindow.document.writeln('$endpage');
6823: newWindow.document.close();
6824: newWindow.focus();
6825: }
6826:
6827: ENDSWITCHJS
6828: }
6829:
6830: sub makedocslogform {
6831: my ($formelems,$docslog) = @_;
6832: return <<"LOGSFORM";
6833: <form action="/adm/coursedocs" method="post" name="docslogform">
6834: <input type="hidden" name="docslog" value="$docslog" />
6835: $formelems
6836: </form>
6837: LOGSFORM
6838: }
6839:
6840: sub makesimpleeditform {
6841: my ($formelems) = @_;
6842: return <<"SIMPFORM";
6843: <form name="simpleedit" method="post" action="/adm/coursedocs">
6844: <input type="hidden" name="importdetail" value="" />
6845: $formelems
6846: </form>
6847: SIMPFORM
6848: }
6849:
6850: 1;
6851: __END__
6852:
6853:
6854: =head1 NAME
6855:
6856: Apache::londocs.pm
6857:
6858: =head1 SYNOPSIS
6859:
6860: This is part of the LearningOnline Network with CAPA project
6861: described at http://www.lon-capa.org.
6862:
6863: =head1 SUBROUTINES
6864:
6865: =over
6866:
6867: =item %help=()
6868:
6869: Available help topics
6870:
6871: =item mapread()
6872:
6873: Mapread read maps into LONCAPA::map:: global arrays
6874: @order and @resources, determines status
6875: sets @order - pointer to resources in right order
6876: sets @resources - array with the resources with correct idx
6877:
6878: =item authorhosts()
6879:
6880: Return hash with valid author names
6881:
6882: =item clean()
6883:
6884: =item dumpcourse()
6885:
6886: Actually dump course
6887:
6888: =item group_import()
6889:
6890: Imports the given (name, url) resources into the course
6891: coursenum, coursedom, and folder must precede the list
6892:
6893: =item breadcrumbs()
6894:
6895: =item log_docs()
6896:
6897: =item docs_change_log()
6898:
6899: =item update_paste_buffer()
6900:
6901: =item print_paste_buffer()
6902:
6903: =item do_paste_from_buffer()
6904:
6905: =item do_buffer_empty()
6906:
6907: =item clear_from_buffer()
6908:
6909: =item get_newmap_url()
6910:
6911: =item dbcopy()
6912:
6913: =item uniqueness_check()
6914:
6915: =item contained_map_check()
6916:
6917: =item url_paste_fixups()
6918:
6919: =item apply_fixups()
6920:
6921: =item copy_dependencies()
6922:
6923: =item update_parameter()
6924:
6925: =item handle_edit_cmd()
6926:
6927: =item editor()
6928:
6929: =item process_file_upload()
6930:
6931: =item process_secondary_uploads()
6932:
6933: =item is_supplemental_title()
6934:
6935: =item entryline()
6936:
6937: =item tiehash()
6938:
6939: =item untiehash()
6940:
6941: =item checkonthis()
6942:
6943: check on this
6944:
6945: =item verifycontent()
6946:
6947: Verify Content
6948:
6949: =item devalidateversioncache() & checkversions()
6950:
6951: Check Versions
6952:
6953: =item mark_hash_old()
6954:
6955: =item is_hash_old()
6956:
6957: =item changewarning()
6958:
6959: =item init_breadcrumbs()
6960:
6961: Breadcrumbs for special functions
6962:
6963: =item create_list_elements()
6964:
6965: =item create_form_ul()
6966:
6967: =item startContentScreen()
6968:
6969: =item endContentScreen()
6970:
6971: =item supplemental_base()
6972:
6973: =item embedded_form_elems()
6974:
6975: =item embedded_destination()
6976:
6977: =item return_to_editor()
6978:
6979: =item decompression_info()
6980:
6981: =item decompression_phase_one()
6982:
6983: =item decompression_phase_two()
6984:
6985: =item remove_archive()
6986:
6987: =item generate_admin_menu()
6988:
6989: =item generate_edit_table()
6990:
6991: =item editing_js()
6992:
6993: =item history_tab_js()
6994:
6995: =item inject_data_js()
6996:
6997: =item dump_switchserver_js()
6998:
6999: =item resize_scrollbox_js()
7000:
7001: =item makedocslogform()
7002:
7003: =item makesimpleeditform()
7004:
7005: =back
7006:
7007: =cut
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