1: # The LearningOnline Network
2: # Documents
3: #
4: # $Id: londocs.pm,v 1.484.2.64 2016/08/06 21:53:02 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($coursenum,$coursedom)) {
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: my $confirm_removal = 0;
3484: if ( $folder =~ /^supplemental/
3485: || ($url =~ m{( /smppg$
3486: |/syllabus$
3487: |/aboutme$
3488: |/navmaps$
3489: |/bulletinboard$
3490: |\.html$)}x)
3491: || $isexternal) {
3492: $skip_confirm = 1;
3493: }
3494: if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
3495: ($url!~/$LONCAPA::assess_page_seq_re/)) {
3496: $confirm_removal = 1;
3497: }
3498:
3499: if ($denied{'copy'}) {
3500: $copylink=(<<ENDCOPY)
3501: <span style="visibility: hidden;">$lt{'cp'}</span>
3502: ENDCOPY
3503: } else {
3504: my $formname = 'edit_copy_'.$orderidx;
3505: my $js = "javascript:checkForSubmit(document.forms.renameform,'copy','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
3506: $copylink=(<<ENDCOPY);
3507: <form name="$formname" method="post" action="/adm/coursedocs">
3508: $form_common
3509: <input type="checkbox" name="copy" id="copy_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','copy');" class="LC_hidden" /><a href="$js" class="LC_docs_copy">$lt{'cp'}</a>
3510: $form_end
3511: ENDCOPY
3512: if (($ishash) && (ref($filtersref->{'cancopy'}) eq 'ARRAY')) {
3513: push(@{$filtersref->{'cancopy'}},$orderidx);
3514: }
3515: }
3516: if ($denied{'cut'}) {
3517: $cutlink=(<<ENDCUT);
3518: <span style="visibility: hidden;">$lt{'ct'}</span>
3519: ENDCUT
3520: } else {
3521: my $formname = 'edit_cut_'.$orderidx;
3522: my $js = "javascript:checkForSubmit(document.forms.renameform,'cut','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
3523: $cutlink=(<<ENDCUT);
3524: <form name="$formname" method="post" action="/adm/coursedocs">
3525: $form_common
3526: <input type="hidden" name="skip_$orderidx" id="skip_cut_$orderidx" value="$skip_confirm" />
3527: <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>
3528: $form_end
3529: ENDCUT
3530: if (($ishash) && (ref($filtersref->{'cancut'}) eq 'ARRAY')) {
3531: push(@{$filtersref->{'cancut'}},$orderidx);
3532: }
3533: }
3534: if ($denied{'remove'}) {
3535: $removelink=(<<ENDREM);
3536: <span style="visibility: hidden;">$lt{'rm'}</a>
3537: ENDREM
3538: } else {
3539: my $formname = 'edit_remove_'.$orderidx;
3540: my $js = "javascript:checkForSubmit(document.forms.renameform,'remove','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder',$confirm_removal);";
3541: $removelink=(<<ENDREM);
3542: <form name="$formname" method="post" action="/adm/coursedocs">
3543: $form_common
3544: <input type="hidden" name="skip_$orderidx" id="skip_remove_$orderidx" value="$skip_confirm" />
3545: <input type="hidden" name="confirm_rem_$orderidx" id="confirm_removal_$orderidx" value="$confirm_removal" />
3546: <input type="checkbox" name="remove" id="remove_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','remove');" class="LC_hidden" /><a href="$js" class="LC_docs_remove">$lt{'rm'}</a>
3547: $form_end
3548: ENDREM
3549: if (($ishash) && (ref($filtersref->{'canremove'}) eq 'ARRAY')) {
3550: push(@{$filtersref->{'canremove'}},$orderidx);
3551: }
3552: }
3553: $renamelink=(<<ENDREN);
3554: <a href='javascript:changename("$esc_path","$index","$oldtitle");' class="LC_docs_rename">$lt{'rn'}</a>
3555: ENDREN
3556: $line.=(<<END);
3557: <td>
3558: <div class="LC_docs_entry_move">
3559: <a href='/adm/coursedocs?cmd=up_$index&folderpath=$esc_path&symb=$symb'>
3560: <img src="${iconpath}move_up.gif" alt="$lt{'up'}" class="LC_icon" />
3561: </a>
3562: </div>
3563: <div class="LC_docs_entry_move">
3564: <a href='/adm/coursedocs?cmd=down_$index&folderpath=$esc_path&symb=$symb'>
3565: <img src="${iconpath}move_down.gif" alt="$lt{'dw'}" class="LC_icon" />
3566: </a>
3567: </div>
3568: </td>
3569: <td>
3570: $form_start
3571: $form_param
3572: $form_common
3573: $selectbox
3574: $form_end
3575: </td>
3576: <td class="LC_docs_entry_commands LC_nobreak">
3577: $removelink
3578: $cutlink
3579: $copylink
3580: </td>
3581: END
3582: }
3583: # Figure out what kind of a resource this is
3584: my ($extension)=($url=~/\.(\w+)$/);
3585: my $uploaded=($url=~/^\/*uploaded\//);
3586: my $icon=&Apache::loncommon::icon($url);
3587: my $isfolder;
3588: my $ispage;
3589: my $containerarg;
3590: if ($uploaded) {
3591: if (($extension eq 'sequence') || ($extension eq 'page')) {
3592: $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
3593: $containerarg = $1;
3594: if ($extension eq 'sequence') {
3595: $icon=$iconpath.'navmap.folder.closed.gif';
3596: $isfolder=1;
3597: } else {
3598: $icon=$iconpath.'page.gif';
3599: $ispage=1;
3600: }
3601: if ($allowed) {
3602: $url='/adm/coursedocs?';
3603: } else {
3604: $url='/adm/supplemental?';
3605: }
3606: } else {
3607: &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
3608: }
3609: }
3610:
3611: my ($editlink,$extresform);
3612: my $orig_url = $url;
3613: $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
3614: $url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
3615: if (!$supplementalflag && $residx && $symb) {
3616: if ((!$isfolder) && (!$ispage)) {
3617: (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
3618: $url=&Apache::lonnet::clutter($url);
3619: if ($url=~/^\/*uploaded\//) {
3620: $url=~/\.(\w+)$/;
3621: my $embstyle=&Apache::loncommon::fileembstyle($1);
3622: if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
3623: $url='/adm/wrapper'.$url;
3624: } elsif ($embstyle eq 'ssi') {
3625: #do nothing with these
3626: } elsif ($url!~/\.(sequence|page)$/) {
3627: $url='/adm/coursedocs/showdoc'.$url;
3628: }
3629: } elsif ($url=~m|^/ext/|) {
3630: $url='/adm/wrapper'.$url;
3631: }
3632: if (&Apache::lonnet::symbverify($symb,$url)) {
3633: $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
3634: } else {
3635: $url='';
3636: }
3637: }
3638: }
3639: my ($rand_pick_text,$rand_order_text);
3640: if ($isfolder || $ispage || $extension eq 'sequence' || $extension eq 'page') {
3641: my $foldername=&escape($foldertitle);
3642: my $folderpath=$env{'form.folderpath'};
3643: if ($folderpath) { $folderpath.='&' };
3644: if (!$allowed && $supplementalflag) {
3645: $folderpath.=$containerarg.'&'.$foldername;
3646: $url.='folderpath='.&escape($folderpath);
3647: } else {
3648: # Append randompick number, hidden, and encrypted with ":" to foldername,
3649: # so it gets transferred between levels
3650: $folderpath.=$containerarg.'&'.$foldername.
3651: ':'.(&LONCAPA::map::getparameter($orderidx,
3652: 'parameter_randompick'))[0]
3653: .':'.((&LONCAPA::map::getparameter($orderidx,
3654: 'parameter_hiddenresource'))[0]=~/^yes$/i)
3655: .':'.((&LONCAPA::map::getparameter($orderidx,
3656: 'parameter_encrypturl'))[0]=~/^yes$/i)
3657: .':'.((&LONCAPA::map::getparameter($orderidx,
3658: 'parameter_randomorder'))[0]=~/^yes$/i)
3659: .':'.$ispage;
3660: $url.='folderpath='.&escape($folderpath);
3661: my $rpicknum = (&LONCAPA::map::getparameter($orderidx,
3662: 'parameter_randompick'))[0];
3663: my $rpckchk;
3664: if ($rpicknum) {
3665: $rpckchk = ' checked="checked"';
3666: if (($ishash) && (ref($filtersref->{'randompick'}) eq 'ARRAY')) {
3667: push(@{$filtersref->{'randompick'}},$orderidx.':'.$rpicknum);
3668: }
3669: }
3670: my $formname = 'edit_randompick_'.$orderidx;
3671: $rand_pick_text =
3672: '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
3673: $form_param."\n".
3674: $form_common."\n".
3675: '<span class="LC_nobreak"><label><input type="checkbox" name="randompick_'.$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_'.$orderidx.'">';
3676: if ($rpicknum ne '') {
3677: $rand_pick_text .= ': <a href="javascript:updatePick('."document.$formname,'$orderidx','link'".')">'.$rpicknum.'</a>';
3678: }
3679: $rand_pick_text .= '</span></span>'.
3680: $form_end;
3681: my $ro_set;
3682: if ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i) {
3683: $ro_set = 'checked="checked"';
3684: if (($ishash) && (ref($filtersref->{'randomorder'}) eq 'ARRAY')) {
3685: push(@{$filtersref->{'randomorder'}},$orderidx);
3686: }
3687: }
3688: $formname = 'edit_rorder_'.$orderidx;
3689: $rand_order_text =
3690: '<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
3691: $form_param."\n".
3692: $form_common."\n".
3693: '<span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" id="randomorder_'.$orderidx.'" onclick="checkForSubmit(this.form,'."'randomorder','settings'".');" '.$ro_set.' /> '.&mt('Random Order').' </label></span>'.
3694: $form_end;
3695: }
3696: } elsif ($supplementalflag && !$allowed) {
3697: $url .= ($url =~ /\?/) ? '&':'?';
3698: $url .= 'folderpath='.&HTML::Entities::encode($esc_path,'<>&"');
3699: if ($title) {
3700: $url .= '&title='.&HTML::Entities::encode($renametitle,'<>&"');
3701: }
3702: if ($isexternal && $orderidx) {
3703: $url .= '&idx='.$orderidx;
3704: }
3705: }
3706: my ($tdalign,$tdwidth);
3707: if ($allowed) {
3708: my $fileloc =
3709: &Apache::lonnet::declutter(&Apache::lonnet::filelocation('',$orig_url));
3710: if ($isexternal) {
3711: ($editlink,$extresform) =
3712: &Apache::lonextresedit::extedit_form(0,$residx,$orig_url,$title,$pathitem);
3713: } elsif (!$isfolder && !$ispage) {
3714: my ($cfile,$home,$switchserver,$forceedit,$forceview) =
3715: &Apache::lonnet::can_edit_resource($fileloc,$coursenum,$coursedom,$orig_url);
3716: if (($cfile ne '') && ($symb ne '' || $supplementalflag)) {
3717: my $jscall =
3718: &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,
3719: $switchserver,
3720: $forceedit,
3721: undef,$symb,
3722: &escape($env{'form.folderpath'}),
3723: $renametitle,'','',1);
3724: if ($jscall) {
3725: $editlink = '<a class="LC_docs_ext_edit" href="javascript:'.
3726: $jscall.'" >'.&mt('Edit').'</a> '."\n";
3727: }
3728: }
3729: }
3730: $tdalign = ' align="right" valign="top"';
3731: $tdwidth = ' width="80%"';
3732: }
3733: my $reinit;
3734: if ($crstype eq 'Community') {
3735: $reinit = &mt('(re-initialize community to access)');
3736: } else {
3737: $reinit = &mt('(re-initialize course to access)');
3738: }
3739: $line.='<td class="LC_docs_entry_commands"'.$tdalign.'><span class="LC_nobreak">'.$editlink.$renamelink;
3740: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
3741: $line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
3742: } elsif ($url) {
3743: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
3744: '<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
3745: } else {
3746: $line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
3747: }
3748: $line.='</span></td><td'.$tdwidth.'>';
3749: if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
3750: $line.='<a href="'.$url.'">'.$title.'</a>';
3751: } elsif ($url) {
3752: $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
3753: $title,600,500);
3754: } else {
3755: $line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
3756: }
3757: $line.="$extresform</td>";
3758: $rand_pick_text = ' ' if ($rand_pick_text eq '');
3759: $rand_order_text = ' ' if ($rand_order_text eq '');
3760: if (($allowed) && ($folder!~/^supplemental/)) {
3761: my %lt=&Apache::lonlocal::texthash(
3762: 'hd' => 'Hidden',
3763: 'ec' => 'URL hidden');
3764: my ($enctext,$hidtext);
3765: if ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i) {
3766: $enctext = ' checked="checked"';
3767: if (($ishash) && (ref($filtersref->{'encrypturl'}) eq 'ARRAY')) {
3768: push(@{$filtersref->{'encrypturl'}},$orderidx);
3769: }
3770: }
3771: if ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i) {
3772: $hidtext = ' checked="checked"';
3773: if (($ishash) && (ref($filtersref->{'randomorder'}) eq 'ARRAY')) {
3774: push(@{$filtersref->{'hiddenresource'}},$orderidx);
3775: }
3776: }
3777: my $formhidden = 'edit_hiddenresource_'.$orderidx;
3778: my $formurlhidden = 'edit_encrypturl_'.$orderidx;
3779: $line.=(<<ENDPARMS);
3780: <td class="LC_docs_entry_parameter">
3781: <form action="/adm/coursedocs" method="post" name="$formhidden">
3782: $form_param
3783: $form_common
3784: <label><input type="checkbox" name="hiddenresource_$orderidx" id="hiddenresource_$orderidx" onclick="checkForSubmit(this.form,'hiddenresource','settings');" $hidtext /> $lt{'hd'}</label>
3785: $form_end
3786: <br />
3787: <form action="/adm/coursedocs" method="post" name="$formurlhidden">
3788: $form_param
3789: $form_common
3790: <label><input type="checkbox" name="encrypturl_$orderidx" id="encrypturl_$orderidx" onclick="checkForSubmit(this.form,'encrypturl','settings');" $enctext /> $lt{'ec'}</label>
3791: $form_end
3792: </td>
3793: <td class="LC_docs_entry_parameter">$rand_pick_text<br />
3794: $rand_order_text</td>
3795: ENDPARMS
3796: }
3797: $line.=&Apache::loncommon::end_data_table_row();
3798: return $line;
3799: }
3800:
3801: sub action_restrictions {
3802: my ($cnum,$cdom,$url,$folderpath,$currgroups) = @_;
3803: my %denied = (
3804: cut => 0,
3805: copy => 0,
3806: remove => 0,
3807: );
3808: if ($url=~ m{^/res/.+\.(page|sequence)$}) {
3809: # no copy for published maps
3810: $denied{'copy'} = 1;
3811: } elsif ($url=~m{^/res/lib/templates/}) {
3812: $denied{'copy'} = 1;
3813: $denied{'cut'} = 1;
3814: } elsif ($url eq "/uploaded/$cdom/$cnum/group_allfolders.sequence") {
3815: if ($folderpath =~ /^default&[^\&]+$/) {
3816: if ((ref($currgroups) eq 'HASH') && (keys(%{$currgroups}) > 0)) {
3817: $denied{'remove'} = 1;
3818: }
3819: $denied{'cut'} = 1;
3820: $denied{'copy'} = 1;
3821: }
3822: } elsif ($url =~ m{^\Q/uploaded/$cdom/$cnum/group_folder_\E(\w+)\.sequence$}) {
3823: my $group = $1;
3824: if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+$/) {
3825: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
3826: $denied{'remove'} = 1;
3827: }
3828: }
3829: $denied{'cut'} = 1;
3830: $denied{'copy'} = 1;
3831: } elsif ($url =~ m{^\Q/adm/$cdom/$cnum/\E(\w+)/smppg$}) {
3832: my $group = $1;
3833: if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&\Qgroup_folder_$group\E\&[^\&]+$/) {
3834: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
3835: my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
3836: if (keys(%groupsettings) > 0) {
3837: $denied{'remove'} = 1;
3838: }
3839: $denied{'cut'} = 1;
3840: $denied{'copy'} = 1;
3841: }
3842: }
3843: } elsif ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&group_folder_(\w+)\&/) {
3844: my $group = $1;
3845: if ($url =~ /group_boards_\Q$group\E/) {
3846: if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
3847: my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
3848: if (keys(%groupsettings) > 0) {
3849: if (ref($groupsettings{'functions'}) eq 'HASH') {
3850: if ($groupsettings{'functions'}{'discussion'} eq 'on') {
3851: $denied{'remove'} = 1;
3852: }
3853: }
3854: }
3855: $denied{'cut'} = 1;
3856: $denied{'copy'} = 1;
3857: }
3858: }
3859: }
3860: return %denied;
3861: }
3862:
3863: sub new_timebased_suffix {
3864: my ($dom,$num,$type,$area,$container) = @_;
3865: my ($prefix,$namespace,$idtype,$errtext,$locknotfreed);
3866: if ($type eq 'paste') {
3867: $prefix = $type;
3868: $namespace = 'courseeditor';
3869: $idtype = 'addcode';
3870: } elsif ($type eq 'map') {
3871: $prefix = 'docs';
3872: if ($area eq 'supplemental') {
3873: $prefix = 'supp';
3874: }
3875: $prefix .= $container;
3876: $namespace = 'uploadedmaps';
3877: } else {
3878: $prefix = $type;
3879: $namespace = 'templated';
3880: }
3881: my ($suffix,$freedlock,$error) =
3882: &Apache::lonnet::get_timebased_id($prefix,'num',$namespace,$dom,$num,$idtype);
3883: if (!$suffix) {
3884: if ($type eq 'paste') {
3885: $errtext = &mt('Failed to acquire a unique timestamp-based suffix when adding to the paste buffer.');
3886: } elsif ($type eq 'map') {
3887: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new folder/page.');
3888: } elsif ($type eq 'smppg') {
3889: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new simple page.');
3890: } else {
3891: $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new discussion board.');
3892: }
3893: if ($error) {
3894: $errtext .= '<br />'.$error;
3895: }
3896: }
3897: if ($freedlock ne 'ok') {
3898: $locknotfreed =
3899: '<div class="LC_error">'.
3900: &mt('There was a problem removing a lockfile.').' ';
3901: if ($type eq 'paste') {
3902: if ($freedlock eq 'nolock') {
3903: $locknotfreed =
3904: '<div class="LC_error">'.
3905: &mt('A lockfile was not released when you added content to the clipboard earlier in this session.').' '.
3906:
3907: &mt('As a result addition of items to the clipboard will be unavailable until your next log-in.');
3908: } else {
3909: $locknotfreed .=
3910: &mt('This will prevent addition of items to the clipboard until your next log-in.');
3911: }
3912: } elsif ($type eq 'map') {
3913: $locknotfreed .=
3914: &mt('This will prevent creation of additional folders or composite pages in this course.');
3915: } elsif ($type eq 'smppg') {
3916: $locknotfreed .=
3917: &mt('This will prevent creation of additional simple pages in this course.');
3918: } else {
3919: $locknotfreed .=
3920: &mt('This will prevent creation of additional discussion boards in this course.');
3921: }
3922: unless ($type eq 'paste') {
3923: $locknotfreed .=
3924: ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
3925: '<a href="/adm/helpdesk" target="_helpdesk">','</a>');
3926: }
3927: $locknotfreed .= '</div>';
3928: }
3929: return ($suffix,$errtext,$locknotfreed);
3930: }
3931:
3932: =pod
3933:
3934: =item tiehash()
3935:
3936: tie the hash
3937:
3938: =cut
3939:
3940: sub tiehash {
3941: my ($mode)=@_;
3942: $hashtied=0;
3943: if ($env{'request.course.fn'}) {
3944: if ($mode eq 'write') {
3945: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
3946: &GDBM_WRCREAT(),0640)) {
3947: $hashtied=2;
3948: }
3949: } else {
3950: if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
3951: &GDBM_READER(),0640)) {
3952: $hashtied=1;
3953: }
3954: }
3955: }
3956: }
3957:
3958: sub untiehash {
3959: if ($hashtied) { untie %hash; }
3960: $hashtied=0;
3961: return OK;
3962: }
3963:
3964:
3965:
3966:
3967: sub checkonthis {
3968: my ($r,$url,$level,$title)=@_;
3969: $url=&unescape($url);
3970: $alreadyseen{$url}=1;
3971: $r->rflush();
3972: if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
3973: $r->print("\n<br />");
3974: if ($level==0) {
3975: $r->print("<br />");
3976: }
3977: for (my $i=0;$i<=$level*5;$i++) {
3978: $r->print(' ');
3979: }
3980: $r->print('<a href="'.$url.'" target="cat">'.
3981: ($title?$title:$url).'</a> ');
3982: if ($url=~/^\/res\//) {
3983: my $result=&Apache::lonnet::repcopy(
3984: &Apache::lonnet::filelocation('',$url));
3985: if ($result eq 'ok') {
3986: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
3987: $r->rflush();
3988: &Apache::lonnet::countacc($url);
3989: $url=~/\.(\w+)$/;
3990: if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
3991: $r->print('<br />');
3992: $r->rflush();
3993: for (my $i=0;$i<=$level*5;$i++) {
3994: $r->print(' ');
3995: }
3996: $r->print('- '.&mt('Rendering:').' ');
3997: my ($errorcount,$warningcount)=split(/:/,
3998: &Apache::lonnet::ssi_body($url,
3999: ('grade_target'=>'web',
4000: 'return_only_error_and_warning_counts' => 1)));
4001: if (($errorcount) ||
4002: ($warningcount)) {
4003: if ($errorcount) {
4004: $r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
4005: &mt('[quant,_1,error]',$errorcount).'</span>');
4006: }
4007: if ($warningcount) {
4008: $r->print('<span class="LC_warning">'.
4009: &mt('[quant,_1,warning]',$warningcount).'</span>');
4010: }
4011: } else {
4012: $r->print('<span class="LC_success">'.&mt('ok').'</span>');
4013: }
4014: $r->rflush();
4015: }
4016: my $dependencies=
4017: &Apache::lonnet::metadata($url,'dependencies');
4018: foreach my $dep (split(/\,/,$dependencies)) {
4019: if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
4020: &checkonthis($r,$dep,$level+1);
4021: }
4022: }
4023: } elsif ($result eq 'unavailable') {
4024: $r->print('<span class="LC_error">'.&mt('connection down').'</span>');
4025: } elsif ($result eq 'not_found') {
4026: unless ($url=~/\$/) {
4027: $r->print('<span class="LC_error">'.&mt('not found').'</span>');
4028: } else {
4029: $r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
4030: }
4031: } else {
4032: $r->print('<span class="LC_error">'.&mt('access denied').'</span>');
4033: }
4034: }
4035: }
4036: }
4037:
4038:
4039:
4040: =pod
4041:
4042: =item list_symbs()
4043:
4044: List Content Identifiers
4045:
4046: =cut
4047:
4048: sub list_symbs {
4049: my ($r) = @_;
4050:
4051: my $crstype = &Apache::loncommon::course_type();
4052: $r->print(&Apache::loncommon::start_page('List of Content Identifiers'));
4053: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers'));
4054: $r->print(&startContentScreen('tools'));
4055: my $navmap = Apache::lonnavmaps::navmap->new();
4056: if (!defined($navmap)) {
4057: $r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
4058: '<div class="LC_error">'.
4059: &mt('Unable to retrieve information about course contents').
4060: '</div>');
4061: &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
4062: } else {
4063: $r->print('<h4 class="LC_info">'.&mt("$crstype Content Identifiers").'</h4>'.
4064: &Apache::loncommon::start_data_table().
4065: &Apache::loncommon::start_data_table_header_row().
4066: '<th>'.&mt('Title').'</th><th>'.&mt('Identifier').'</th>'.
4067: &Apache::loncommon::end_data_table_header_row()."\n");
4068: my $count;
4069: foreach my $res ($navmap->retrieveResources()) {
4070: $r->print(&Apache::loncommon::start_data_table_row().
4071: '<td>'.$res->compTitle().'</td>'.
4072: '<td>'.$res->symb().'</td>'.
4073: &Apache::loncommon::end_data_table_row());
4074: $count ++;
4075: }
4076: if (!$count) {
4077: $r->print(&Apache::loncommon::start_data_table_row().
4078: '<td colspan="2">'.&mt("$crstype is empty").'</td>'.
4079: &Apache::loncommon::end_data_table_row());
4080: }
4081: $r->print(&Apache::loncommon::end_data_table());
4082: }
4083: $r->print(&endContentScreen());
4084: }
4085:
4086:
4087: sub verifycontent {
4088: my ($r) = @_;
4089: my $crstype = &Apache::loncommon::course_type();
4090: $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Content'));
4091: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Content'));
4092: $r->print(&startContentScreen('tools'));
4093: $r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>');
4094: $hashtied=0;
4095: undef %alreadyseen;
4096: %alreadyseen=();
4097: &tiehash();
4098:
4099: foreach my $key (keys(%hash)) {
4100: if ($hash{$key}=~/\.(page|sequence)$/) {
4101: if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
4102: $r->print('<hr /><span class="LC_error">'.
4103: &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
4104: &unescape($hash{$key}).'</span><br />'.
4105: &mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
4106: }
4107: }
4108: if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
4109: &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
4110: }
4111: }
4112: &untiehash();
4113: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
4114: $r->print(&endContentScreen());
4115: }
4116:
4117:
4118: sub devalidateversioncache {
4119: my $src=shift;
4120: &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
4121: &Apache::lonnet::clutter($src));
4122: }
4123:
4124: sub checkversions {
4125: my ($r) = @_;
4126: my $crstype = &Apache::loncommon::course_type();
4127: $r->print(&Apache::loncommon::start_page("Check $crstype Resource Versions"));
4128: $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Resource Versions"));
4129: $r->print(&startContentScreen('tools'));
4130:
4131: my $header='';
4132: my $startsel='';
4133: my $monthsel='';
4134: my $weeksel='';
4135: my $daysel='';
4136: my $allsel='';
4137: my %changes=();
4138: my $starttime=0;
4139: my $haschanged=0;
4140: my %setversions=&Apache::lonnet::dump('resourceversions',
4141: $env{'course.'.$env{'request.course.id'}.'.domain'},
4142: $env{'course.'.$env{'request.course.id'}.'.num'});
4143:
4144: $hashtied=0;
4145: &tiehash();
4146: my %newsetversions=();
4147: if ($env{'form.setmostrecent'}) {
4148: $haschanged=1;
4149: foreach my $key (keys(%hash)) {
4150: if ($key=~/^ids\_(\/res\/.+)$/) {
4151: $newsetversions{$1}='mostrecent';
4152: &devalidateversioncache($1);
4153: }
4154: }
4155: } elsif ($env{'form.setcurrent'}) {
4156: $haschanged=1;
4157: foreach my $key (keys(%hash)) {
4158: if ($key=~/^ids\_(\/res\/.+)$/) {
4159: my $getvers=&Apache::lonnet::getversion($1);
4160: if ($getvers>0) {
4161: $newsetversions{$1}=$getvers;
4162: &devalidateversioncache($1);
4163: }
4164: }
4165: }
4166: } elsif ($env{'form.setversions'}) {
4167: $haschanged=1;
4168: foreach my $key (keys(%env)) {
4169: if ($key=~/^form\.set_version_(.+)$/) {
4170: my $src=$1;
4171: if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
4172: $newsetversions{$src}=$env{$key};
4173: &devalidateversioncache($src);
4174: }
4175: }
4176: }
4177: }
4178: if ($haschanged) {
4179: if (&Apache::lonnet::put('resourceversions',\%newsetversions,
4180: $env{'course.'.$env{'request.course.id'}.'.domain'},
4181: $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
4182: $r->print(&Apache::loncommon::confirmwrapper(
4183: &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
4184: } else {
4185: $r->print(&Apache::loncommon::confirmwrapper(
4186: &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
4187: }
4188: &mark_hash_old();
4189: }
4190: &changewarning($r,'');
4191: if ($env{'form.timerange'} eq 'all') {
4192: # show all documents
4193: $header=&mt('All content in '.$crstype);
4194: $allsel=' selected="selected"';
4195: foreach my $key (keys(%hash)) {
4196: if ($key=~/^ids\_(\/res\/.+)$/) {
4197: my $src=$1;
4198: $changes{$src}=1;
4199: }
4200: }
4201: } else {
4202: # show documents which changed
4203: %changes=&Apache::lonnet::dump
4204: ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
4205: $env{'course.'.$env{'request.course.id'}.'.num'});
4206: my $firstkey=(keys(%changes))[0];
4207: unless ($firstkey=~/^error\:/) {
4208: unless ($env{'form.timerange'}) {
4209: $env{'form.timerange'}=604800;
4210: }
4211: my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
4212: .&mt('seconds');
4213: if ($env{'form.timerange'}==-1) {
4214: $seltext='since start of course';
4215: $startsel=' selected="selected"';
4216: $env{'form.timerange'}=time;
4217: }
4218: $starttime=time-$env{'form.timerange'};
4219: if ($env{'form.timerange'}==2592000) {
4220: $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
4221: $monthsel=' selected="selected"';
4222: } elsif ($env{'form.timerange'}==604800) {
4223: $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
4224: $weeksel=' selected="selected"';
4225: } elsif ($env{'form.timerange'}==86400) {
4226: $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
4227: $daysel=' selected="selected"';
4228: }
4229: $header=&mt('Content changed').' '.$seltext;
4230: } else {
4231: $header=&mt('No content modifications yet.');
4232: }
4233: }
4234: %setversions=&Apache::lonnet::dump('resourceversions',
4235: $env{'course.'.$env{'request.course.id'}.'.domain'},
4236: $env{'course.'.$env{'request.course.id'}.'.num'});
4237: my %lt=&Apache::lonlocal::texthash
4238: ('st' => 'Version changes since start of '.$crstype,
4239: 'lm' => 'Version changes since last Month',
4240: 'lw' => 'Version changes since last Week',
4241: 'sy' => 'Version changes since Yesterday',
4242: 'al' => 'All Resources (possibly large output)',
4243: 'cd' => 'Change display',
4244: 'sd' => 'Display',
4245: 'fi' => 'File',
4246: 'md' => 'Modification Date',
4247: 'mr' => 'Most recently published Version',
4248: 've' => 'Version used in '.$crstype,
4249: 'vu' => 'Set Version to be used in '.$crstype,
4250: 'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
4251: 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
4252: 'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
4253: 'di' => 'Differences',
4254: 'save' => 'Save changes',
4255: 'vers' => 'Version choice(s) for specific resources',
4256: 'act' => 'Actions');
4257: $r->print(<<ENDHEADERS);
4258: <h4 class="LC_info">$header</h4>
4259: <form action="/adm/coursedocs" method="post">
4260: <input type="hidden" name="versions" value="1" />
4261: <div class="LC_left_float">
4262: <fieldset>
4263: <legend>$lt{'cd'}</legend>
4264: <select name="timerange">
4265: <option value='all'$allsel>$lt{'al'}</option>
4266: <option value="-1"$startsel>$lt{'st'}</option>
4267: <option value="2592000"$monthsel>$lt{'lm'}</option>
4268: <option value="604800"$weeksel>$lt{'lw'}</option>
4269: <option value="86400"$daysel>$lt{'sy'}</option>
4270: </select>
4271: <input type="submit" name="display" value="$lt{'sd'}" />
4272: </fieldset>
4273: </div>
4274: <div class="LC_left_float">
4275: <fieldset>
4276: <legend>$lt{'act'}</legend>
4277: $lt{'sm'}: <input type="submit" name="setmostrecent" value="Go" /><br />
4278: $lt{'sc'}: <input type="submit" name="setcurrent" value="Go" />
4279: </fieldset>
4280: </div>
4281: <br clear="all" />
4282: <hr />
4283: <h4>$lt{'vers'}</h4>
4284: ENDHEADERS
4285: #number of columns for version history
4286: my %changedbytime;
4287: foreach my $key (keys(%changes)) {
4288: #excludes not versionable problems from resource version history:
4289: next if ($key =~ /^\/res\/lib\/templates/);
4290: my $chg;
4291: if ($env{'form.timerange'} eq 'all') {
4292: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
4293: $chg = &Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate');
4294: } else {
4295: $chg = $changes{$key};
4296: next if ($chg < $starttime);
4297: }
4298: push(@{$changedbytime{$chg}},$key);
4299: }
4300: if (keys(%changedbytime) == 0) {
4301: &untiehash();
4302: $r->print(&mt('No content changes in imported content in specified time frame').
4303: &endContentScreen());
4304: return;
4305: }
4306: $r->print(
4307: '<input type="submit" name="setversions" value="'.$lt{'save'}.'" />'.
4308: &Apache::loncommon::start_data_table().
4309: &Apache::loncommon::start_data_table_header_row().
4310: '<th>'.&mt('Resources').'</th>'.
4311: "<th>$lt{'mr'}</th>".
4312: "<th>$lt{'ve'}</th>".
4313: "<th>$lt{'vu'}</th>".
4314: '<th>'.&mt('History').'</th>'.
4315: &Apache::loncommon::end_data_table_header_row()
4316: );
4317: foreach my $chg (sort {$b <=> $a } keys(%changedbytime)) {
4318: foreach my $key (sort(@{$changedbytime{$chg}})) {
4319: my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
4320: my $currentversion=&Apache::lonnet::getversion($key);
4321: if ($currentversion<0) {
4322: $currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
4323: }
4324: my $linkurl=&Apache::lonnet::clutter($key);
4325: $r->print(
4326: &Apache::loncommon::start_data_table_row().
4327: '<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br />'.
4328: '<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
4329: '<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br />('.
4330: &Apache::lonlocal::locallocaltime($chg).')</span></td>'.
4331: '<td align="right">'
4332: );
4333: # Used in course
4334: my $usedversion=$hash{'version_'.$linkurl};
4335: if (($usedversion) && ($usedversion ne 'mostrecent')) {
4336: if ($usedversion != $currentversion) {
4337: $r->print('<span class="LC_warning">'.$usedversion.'</span>');
4338: } else {
4339: $r->print($usedversion);
4340: }
4341: } else {
4342: $r->print($currentversion);
4343: }
4344: $r->print('</td><td title="'.$lt{'vu'}.'">');
4345: # Set version
4346: $r->print(&Apache::loncommon::select_form(
4347: $setversions{$linkurl},
4348: 'set_version_'.$linkurl,
4349: {'select_form_order' => ['',1..$currentversion,'mostrecent'],
4350: '' => '',
4351: 'mostrecent' => &mt('most recent'),
4352: map {$_,$_} (1..$currentversion)}));
4353: my $lastold=1;
4354: for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
4355: my $url=$root.'.'.$prevvers.'.'.$extension;
4356: if (&Apache::lonnet::metadata($url,'lastrevisiondate')<$starttime) {
4357: $lastold=$prevvers;
4358: }
4359: }
4360: $r->print('</td>');
4361: # List all available versions
4362: $r->print('<td valign="top"><span class="LC_fontsize_medium">');
4363: for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
4364: my $url=$root.'.'.$prevvers.'.'.$extension;
4365: $r->print(
4366: '<span class="LC_nobreak">'
4367: .'<a href="'.&Apache::lonnet::clutter($url).'">'
4368: .&mt('Version [_1]',$prevvers).'</a>'
4369: .' ('.&Apache::lonlocal::locallocaltime(
4370: &Apache::lonnet::metadata($url,'lastrevisiondate'))
4371: .')');
4372: if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
4373: $r->print(
4374: ' <a href="/adm/diff?filename='.
4375: &Apache::lonnet::clutter($root.'.'.$extension).
4376: &HTML::Entities::encode('&versionone='.$prevvers,'"<>&').
4377: '" target="diffs">'.&mt('Diffs').'</a>');
4378: }
4379: $r->print('</span><br />');
4380: }
4381: $r->print('</span></td>'.&Apache::loncommon::end_data_table_row());
4382: }
4383: }
4384: $r->print(
4385: &Apache::loncommon::end_data_table().
4386: '<input type="submit" name="setversions" value="'.$lt{'save'}.'" />'.
4387: '</form>'
4388: );
4389:
4390: &untiehash();
4391: $r->print(&endContentScreen());
4392: return;
4393: }
4394:
4395: sub mark_hash_old {
4396: my $retie_hash=0;
4397: if ($hashtied) {
4398: $retie_hash=1;
4399: &untiehash();
4400: }
4401: &tiehash('write');
4402: $hash{'old'}=1;
4403: &untiehash();
4404: if ($retie_hash) { &tiehash(); }
4405: }
4406:
4407: sub is_hash_old {
4408: my $untie_hash=0;
4409: if (!$hashtied) {
4410: $untie_hash=1;
4411: &tiehash();
4412: }
4413: my $return=$hash{'old'};
4414: if ($untie_hash) { &untiehash(); }
4415: return $return;
4416: }
4417:
4418: sub changewarning {
4419: my ($r,$postexec,$message,$url)=@_;
4420: if (!&is_hash_old()) { return; }
4421: my $pathvar='folderpath';
4422: my $path=&escape($env{'form.folderpath'});
4423: if (!defined($url)) {
4424: $url='/adm/coursedocs?'.$pathvar.'='.$path;
4425: }
4426: my $course_type = &Apache::loncommon::course_type();
4427: if (!defined($message)) {
4428: $message='Changes will become active for your current session after [_1], or the next time you log in.';
4429: }
4430: $r->print("\n\n".
4431: '<script type="text/javascript">'."\n".
4432: '// <![CDATA['."\n".
4433: 'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
4434: '// ]]>'."\n".
4435: '</script>'."\n".
4436: '<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
4437: '<input type="hidden" name="orgurl" value="'.$url.
4438: '" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
4439: &mt($message,' <input type="hidden" name="'.
4440: $env{'request.role'}.'" value="1" /><input type="button" value="'.
4441: &mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
4442: $help{'Caching'}.'</p></form>'."\n\n");
4443: }
4444:
4445:
4446: sub init_breadcrumbs {
4447: my ($form,$text,$help)=@_;
4448: &Apache::lonhtmlcommon::clear_breadcrumbs();
4449: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1",
4450: text=>&Apache::loncommon::course_type().' Editor',
4451: faq=>273,
4452: bug=>'Instructor Interface',
4453: help => $help});
4454: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
4455: text=>$text,
4456: faq=>273,
4457: bug=>'Instructor Interface'});
4458: }
4459:
4460: # subroutine to list form elements
4461: sub create_list_elements {
4462: my @formarr = @_;
4463: my $list = '';
4464: foreach my $button (@formarr){
4465: foreach my $picture (keys(%{$button})) {
4466: $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text', id => ''});
4467: }
4468: }
4469: return $list;
4470: }
4471:
4472: # subroutine to create ul from list elements
4473: sub create_form_ul {
4474: my $list = shift;
4475: my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
4476: return $ul;
4477: }
4478:
4479: #
4480: # Start tabs
4481: #
4482:
4483: sub startContentScreen {
4484: my ($mode) = @_;
4485: my $output = '<ul class="LC_TabContentBigger" id="mainnav">';
4486: if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
4487: $output .= '<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Content Overview').' </b></a></li>'."\n";
4488: $output .= '<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>'."\n";
4489: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>';
4490: } else {
4491: $output .= '<li '.(($mode eq 'docs')?' class="active"':'').' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b> '.&mt('Main Content Editor').' </b></a></li>'."\n";
4492: $output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>'."\n";
4493: $output .= '<li '.(($mode eq 'tools')?' class="active"':'').'><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>'."\n";
4494: '><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>';
4495: }
4496: $output .= "\n".'</ul>'."\n";
4497: $output .= '<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
4498: '<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
4499: '<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">';
4500: return $output;
4501: }
4502:
4503: #
4504: # End tabs
4505: #
4506:
4507: sub endContentScreen {
4508: return '</div></div></div>';
4509: }
4510:
4511: sub supplemental_base {
4512: return 'supplemental&'.&escape(&mt('Supplemental Content'));
4513: }
4514:
4515: sub handler {
4516: my $r = shift;
4517: &Apache::loncommon::content_type($r,'text/html');
4518: $r->send_http_header;
4519: return OK if $r->header_only;
4520:
4521: # get course data
4522: my $crstype = &Apache::loncommon::course_type();
4523: my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
4524: my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4525:
4526: # graphics settings
4527: $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/');
4528:
4529: #
4530: # --------------------------------------------- Initialize help topics for this
4531: foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
4532: 'Adding_External_Resource','Navigate_Content',
4533: 'Adding_Folders','Docs_Overview', 'Load_Map',
4534: 'Supplemental','Score_Upload_Form','Adding_Pages',
4535: 'Importing_LON-CAPA_Resource','Importing_IMS_Course',
4536: 'Uploading_From_Harddrive','Course_Roster','Web_Page',
4537: 'Dropbox','Simple_Problem') {
4538: $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
4539: }
4540: # Composite help files
4541: $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
4542: 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
4543: $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
4544: 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
4545: $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
4546: 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
4547: $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
4548: 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
4549: $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
4550: $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
4551:
4552: my $allowed;
4553: # URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
4554: unless ($r->uri eq '/adm/supplemental') {
4555: # does this user have privileges to modify content.
4556: $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
4557: }
4558:
4559: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']);
4560: if ($allowed && $env{'form.verify'}) {
4561: &init_breadcrumbs('verify','Verify Content','Docs_Verify_Content');
4562: &verifycontent($r);
4563: } elsif ($allowed && $env{'form.listsymbs'}) {
4564: &init_breadcrumbs('listsymbs','List Content IDs');
4565: &list_symbs($r);
4566: } elsif ($allowed && $env{'form.docslog'}) {
4567: &init_breadcrumbs('docslog','Show Log');
4568: my $folder = $env{'form.folder'};
4569: if ($folder eq '') {
4570: $folder='default';
4571: }
4572: &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath);
4573: } elsif ($allowed && $env{'form.versions'}) {
4574: &init_breadcrumbs('versions','Check/Set Resource Versions','Docs_Check_Resource_Versions');
4575: &checkversions($r);
4576: } elsif ($allowed && $env{'form.dumpcourse'}) {
4577: &init_breadcrumbs('dumpcourse','Copy '.&Apache::loncommon::course_type().' Content to Authoring Space');
4578: &dumpcourse($r);
4579: } elsif ($allowed && $env{'form.exportcourse'}) {
4580: &init_breadcrumbs('exportcourse','IMS Export');
4581: &Apache::imsexport::exportcourse($r);
4582: } else {
4583: #
4584: # Done catching special calls
4585: # The whole rest is for course and supplemental documents and utilities menu
4586: # Get the parameters that may be needed
4587: #
4588: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
4589: ['folderpath',
4590: 'forcesupplement','forcestandard',
4591: 'tools','symb','command','supppath']);
4592:
4593: # standard=1: this is a "new-style" course with an uploaded map as top level
4594: # standard=2: this is a "old-style" course, and there is nothing we can do
4595:
4596: my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
4597:
4598: # Decide whether this should display supplemental or main content or utilities
4599: # supplementalflag=1: show supplemental documents
4600: # supplementalflag=0: show standard documents
4601: # toolsflag=1: show utilities
4602:
4603: my $unesc_folderpath = &unescape($env{'form.folderpath'});
4604: my $supplementalflag=($unesc_folderpath=~/^supplemental/);
4605: if (($unesc_folderpath=~/^default/) || ($unesc_folderpath eq "")) {
4606: $supplementalflag=0;
4607: }
4608: if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
4609: if ($env{'form.forcestandard'}) { $supplementalflag=0; }
4610: unless ($allowed) { $supplementalflag=1; }
4611: unless ($standard) { $supplementalflag=1; }
4612: my $toolsflag=0;
4613: if ($env{'form.tools'}) { $toolsflag=1; }
4614:
4615: my $script='';
4616: my $showdoc=0;
4617: my $addentries = {};
4618: my $container;
4619: my $containertag;
4620: my $pathitem;
4621:
4622: # Do we directly jump somewhere?
4623:
4624: if (($env{'form.command'} eq 'direct') || ($env{'form.command'} eq 'directnav')) {
4625: if ($env{'form.symb'} ne '') {
4626: $env{'form.folderpath'}=
4627: &Apache::loncommon::symb_to_docspath($env{'form.symb'});
4628: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
4629: $env{'form.command'}.'_'.$env{'form.symb'}});
4630: } elsif ($env{'form.supppath'} ne '') {
4631: $env{'form.folderpath'}=$env{'form.supppath'};
4632: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
4633: $env{'form.command'}.'_'.$env{'form.supppath'}});
4634: }
4635: } elsif ($env{'form.command'} eq 'editdocs') {
4636: $env{'form.folderpath'} = 'default&'.
4637: &escape(&mt('Main Content').':::::');
4638: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => $env{'form.command'}});
4639: } elsif ($env{'form.command'} eq 'editsupp') {
4640: $env{'form.folderpath'} = 'supplemental&'.
4641: &escape('Supplemental Content');
4642: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/supplemental'});
4643: } elsif ($env{'form.command'} eq 'contents') {
4644: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/navmaps'});
4645: } elsif ($env{'form.command'} eq 'home') {
4646: &Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/menu'});
4647: }
4648:
4649:
4650: # Where do we store these for when we come back?
4651: my $stored_folderpath='docs_folderpath';
4652: if ($supplementalflag) {
4653: $stored_folderpath='docs_sup_folderpath';
4654: }
4655:
4656: # No folderpath, and in edit mode, see if we have something stored
4657: if ((!$env{'form.folderpath'}) && $allowed) {
4658: &Apache::loncommon::restore_course_settings($stored_folderpath,
4659: {'folderpath' => 'scalar'});
4660: unless (&unescape($env{'form.folderpath'}) =~ m{^(default|supplemental)&}) {
4661: undef($env{'form.folderpath'});
4662: }
4663: }
4664:
4665: # If we are not allowed to make changes, all we can see are supplemental docs
4666: if (!$allowed) {
4667: unless ($env{'form.folderpath'} =~ /^supplemental/) {
4668: $env{'form.folderpath'} = &supplemental_base();
4669: }
4670: }
4671: # Make the zeroth entry in supplemental docs page paths, so we can get to top level
4672: if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
4673: $env{'form.folderpath'} = &supplemental_base()
4674: .'&'.
4675: $env{'form.folderpath'};
4676: }
4677: # If after all of this, we still don't have any paths, make them
4678: unless ($env{'form.folderpath'}) {
4679: if ($supplementalflag) {
4680: $env{'form.folderpath'}=&supplemental_base();
4681: } else {
4682: $env{'form.folderpath'}='default&'.&escape(&mt('Main Content').
4683: ':::::');
4684: }
4685: }
4686:
4687: # Store this
4688: unless ($toolsflag) {
4689: if ($allowed) {
4690: &Apache::loncommon::store_course_settings($stored_folderpath,
4691: {'folderpath' => 'scalar'});
4692: }
4693: my $folderpath;
4694: if ($env{'form.folderpath'}) {
4695: $folderpath = $env{'form.folderpath'};
4696: my (@folders)=split('&',$env{'form.folderpath'});
4697: $env{'form.foldername'}=&unescape(pop(@folders));
4698: if ($env{'form.foldername'} =~ /\:1$/) {
4699: $container = 'page';
4700: } else {
4701: $container = 'sequence';
4702: }
4703: $env{'form.folder'}=pop(@folders);
4704: } else {
4705: if ($env{'form.folder'} eq '' ||
4706: $env{'form.folder'} eq 'supplemental') {
4707: $folderpath='default&'.
4708: &escape(&mt('Main Content').':::::');
4709: }
4710: }
4711: $containertag = '<input type="hidden" name="folderpath" value="" />';
4712: $pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
4713: if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
4714: $showdoc='/'.$1;
4715: }
4716: if ($showdoc) { # got called in sequence from course
4717: $allowed=0;
4718: } else {
4719: if ($allowed) {
4720: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
4721: $script=&Apache::lonratedt::editscript('simple');
4722: }
4723: }
4724: }
4725:
4726: # get personal data
4727: my $uname=$env{'user.name'};
4728: my $udom=$env{'user.domain'};
4729: my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
4730:
4731: if ($allowed) {
4732: if ($toolsflag) {
4733: $script .= &inject_data_js();
4734: my ($home,$other,%outhash)=&authorhosts();
4735: if (!$home && $other) {
4736: my @hosts;
4737: foreach my $aurole (keys(%outhash)) {
4738: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
4739: push(@hosts,$outhash{$aurole});
4740: }
4741: }
4742: $script .= &dump_switchserver_js(@hosts);
4743: }
4744: } else {
4745: my $tid = 1;
4746: my @tabids;
4747: if ($supplementalflag) {
4748: @tabids = ('002','ee2','ff2');
4749: $tid = 2;
4750: } else {
4751: @tabids = ('aa1','bb1','cc1','ff1');
4752: unless ($env{'form.folderpath'} =~ /\:1$/) {
4753: unshift(@tabids,'001');
4754: push(@tabids,('dd1','ee1'));
4755: }
4756: }
4757: my $tabidstr = join("','",@tabids);
4758: $script .= &editing_js($udom,$uname,$supplementalflag).
4759: &history_tab_js().
4760: &inject_data_js().
4761: &Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr,$tid).
4762: &Apache::lonextresedit::extedit_javascript();
4763: $addentries = {
4764: onload => "javascript:resize_scrollbox('contentscroll','1','1');",
4765: };
4766: }
4767: $script .= &paste_popup_js();
4768: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
4769: &mt('Switch server?');
4770:
4771:
4772: }
4773: # -------------------------------------------------------------------- Body tag
4774: $script = '<script type="text/javascript">'."\n"
4775: .'// <![CDATA['."\n"
4776: .$script."\n"
4777: .'// ]]>'."\n"
4778: .'</script>'."\n";
4779:
4780: # Breadcrumbs
4781: &Apache::lonhtmlcommon::clear_breadcrumbs();
4782:
4783: if ($showdoc) {
4784: $r->print(&Apache::loncommon::start_page("$crstype documents",undef,
4785: {'force_register' => $showdoc,}));
4786: } elsif ($toolsflag) {
4787: &Apache::lonhtmlcommon::add_breadcrumb({
4788: href=>"/adm/coursedocs",text=>"$crstype Contents"});
4789: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script)
4790: .&Apache::loncommon::help_open_menu('','',273,'RAT')
4791: .&Apache::lonhtmlcommon::breadcrumbs(
4792: 'Editing Course Contents')
4793: );
4794: } elsif ($r->uri eq '/adm/supplemental') {
4795: my $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype);
4796: $r->print(&Apache::loncommon::start_page("Supplemental $crstype Content",undef,
4797: {'bread_crumbs' => $brcrum,}));
4798: } else {
4799: &Apache::lonhtmlcommon::add_breadcrumb({
4800: href=>"/adm/coursedocs",text=>"$crstype Contents"});
4801: $r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
4802: {'add_entries' => $addentries}
4803: )
4804: .&Apache::loncommon::help_open_menu('','',273,'RAT')
4805: .&Apache::lonhtmlcommon::breadcrumbs(
4806: 'Editing '.$crstype.' Contents',
4807: 'Docs_Adding_Course_Doc')
4808: );
4809: }
4810:
4811: my %allfiles = ();
4812: my %codebase = ();
4813: my ($upload_result,$upload_output,$uploadphase);
4814: if ($allowed) {
4815: if (($env{'form.uploaddoc.filename'}) &&
4816: ($env{'form.cmd'}=~/^upload_(\w+)/)) {
4817: my $context = $1;
4818: # Process file upload - phase one - upload and parse primary file.
4819: undef($hadchanges);
4820: $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
4821: \%allfiles,\%codebase,$context,$crstype);
4822: if ($hadchanges) {
4823: &mark_hash_old();
4824: }
4825: $r->print($upload_output);
4826: } elsif ($env{'form.phase'} eq 'upload_embedded') {
4827: # Process file upload - phase two - upload embedded objects
4828: $uploadphase = 'check_embedded';
4829: my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');
4830: my $state = &embedded_form_elems($uploadphase,$primaryurl,
4831: $env{'form.newidx'});
4832: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4833: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4834: my ($destination,$dir_root) = &embedded_destination();
4835: my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
4836: my $actionurl = '/adm/coursedocs';
4837: my ($result,$flag) =
4838: &Apache::loncommon::upload_embedded('coursedoc',$destination,
4839: $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
4840: $actionurl);
4841: $r->print($result.&return_to_editor());
4842: } elsif ($env{'form.phase'} eq 'check_embedded') {
4843: # Process file upload - phase three - modify references in HTML file
4844: $uploadphase = 'modified_orightml';
4845: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
4846: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
4847: my ($destination,$dir_root) = &embedded_destination();
4848: my $result =
4849: &Apache::loncommon::modify_html_refs('coursedoc',$destination,
4850: $docuname,$docudom,undef,
4851: $dir_root);
4852: $r->print($result.&return_to_editor());
4853: } elsif ($env{'form.phase'} eq 'decompress_uploaded') {
4854: $uploadphase = 'decompress_phase_one';
4855: $r->print(&decompression_phase_one().
4856: &return_to_editor());
4857: } elsif ($env{'form.phase'} eq 'decompress_cleanup') {
4858: $uploadphase = 'decompress_phase_two';
4859: $r->print(&decompression_phase_two().
4860: &return_to_editor());
4861: }
4862: }
4863:
4864: if ($allowed && $toolsflag) {
4865: $r->print(&startContentScreen('tools'));
4866: $r->print(&generate_admin_menu($crstype));
4867: $r->print(&endContentScreen());
4868: } elsif ((!$showdoc) && (!$uploadphase)) {
4869: # -----------------------------------------------------------------------------
4870: my %lt=&Apache::lonlocal::texthash(
4871: 'copm' => 'All documents out of a published map into this folder',
4872: 'upfi' => 'Upload File',
4873: 'upld' => 'Upload Content',
4874: 'srch' => 'Search',
4875: 'impo' => 'Import',
4876: 'lnks' => 'Import from Stored Links',
4877: 'impm' => 'Import from Assembled Map',
4878: 'selm' => 'Select Map',
4879: 'load' => 'Load Map',
4880: 'newf' => 'New Folder',
4881: 'newp' => 'New Composite Page',
4882: 'syll' => 'Syllabus',
4883: 'navc' => 'Table of Contents',
4884: 'sipa' => 'Simple Course Page',
4885: 'sipr' => 'Simple Problem',
4886: 'webp' => 'Blank Web Page (editable)',
4887: 'drbx' => 'Drop Box',
4888: 'scuf' => 'External Scores (handgrade, upload, clicker)',
4889: 'bull' => 'Discussion Board',
4890: 'mypi' => 'My Personal Information Page',
4891: 'grpo' => 'Group Portfolio',
4892: 'rost' => 'Course Roster',
4893: 'abou' => 'Personal Information Page for a User',
4894: 'imsf' => 'IMS Upload',
4895: 'imsl' => 'Upload IMS package',
4896: 'cms' => 'Origin of IMS package',
4897: 'se' => 'Select',
4898: 'file' => 'File',
4899: 'title' => 'Title',
4900: 'comment' => 'Comment',
4901: 'parse' => 'Upload embedded images/multimedia files if HTML file',
4902: 'bb5' => 'Blackboard 5',
4903: 'bb6' => 'Blackboard 6',
4904: 'angel5' => 'ANGEL 5.5',
4905: 'webctce4' => 'WebCT 4 Campus Edition',
4906: );
4907: # -----------------------------------------------------------------------------
4908: # Calculate free quota space for a user or course.
4909: my $quotatype = 'unofficial';
4910: if ($crstype eq 'Community') {
4911: $quotatype = 'community';
4912: } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.coursecode'}) {
4913: $quotatype = 'official';
4914: } elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.textbook'}) {
4915: $quotatype = 'textbook';
4916: }
4917: my $disk_quota = &Apache::loncommon::get_user_quota($coursenum,$coursedom,
4918: 'course',$quotatype); # expressed in MB
4919: my $current_disk_usage = 0;
4920: foreach my $subdir ('docs','supplemental') {
4921: $current_disk_usage += &Apache::lonnet::diskusage($coursedom,$coursenum,
4922: "userfiles/$subdir",1); # expressed in kB
4923: }
4924: my $free_space = 1024 * ((1024 * $disk_quota) - $current_disk_usage);
4925: my $usage = $current_disk_usage/1024; # in MB
4926: my $quota = $disk_quota;
4927: my $percent;
4928: if ($disk_quota == 0) {
4929: $percent = 100.0;
4930: } else {
4931: $percent = 100*($current_disk_usage/$disk_quota);
4932: }
4933: $usage = sprintf("%.2f",$usage);
4934: $quota = sprintf("%.2f",$quota);
4935: $percent = sprintf("%.0f",$percent);
4936: my $quotainfo = '<p>'.&mt('Currently using [_1] of the [_2] available.',
4937: $percent.'%',$quota.' MB').'</p>';
4938:
4939: my $fileupload=(<<FIUP);
4940: $quotainfo
4941: $lt{'file'}:<br />
4942: <input type="file" name="uploaddoc" size="40" />
4943: FIUP
4944:
4945: my $checkbox=(<<CHBO);
4946: <!-- <label>$lt{'parse'}?
4947: <input type="checkbox" name="parserflag" />
4948: </label> -->
4949: <label>
4950: <input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
4951: </label>
4952: CHBO
4953: my $imsfolder = $env{'form.folder'};
4954: if ($imsfolder eq '') {
4955: $imsfolder = 'default';
4956: }
4957: my $imspform=(<<IMSFORM);
4958: <a class="LC_menubuttons_link" href="javascript:toggleUpload('ims');">
4959: $lt{'imsf'}</a> $help{'Importing_IMS_Course'}
4960: <form name="uploadims" action="/adm/imsimportdocs" method="post" enctype="multipart/form-data" target="IMSimport">
4961: <fieldset id="uploadimsform" style="display: none;">
4962: <legend>$lt{'imsf'}</legend>
4963: $fileupload
4964: <br />
4965: <p>
4966: $lt{'cms'}:
4967: <select name="source">
4968: <option value="-1" selected="selected">$lt{'se'}</option>
4969: <option value="bb5">$lt{'bb5'}</option>
4970: <option value="bb6">$lt{'bb6'}</option>
4971: <option value="angel5">$lt{'angel5'}</option>
4972: <option value="webctce4">$lt{'webctce4'}</option>
4973: </select>
4974: <input type="hidden" name="folder" value="$imsfolder" />
4975: </p>
4976: <input type="hidden" name="phase" value="one" />
4977: <input type="button" value="$lt{'imsl'}" onclick="makeims(this.form);" />
4978: </fieldset>
4979: </form>
4980: IMSFORM
4981:
4982: my $fileuploadform=(<<FUFORM);
4983: <a class="LC_menubuttons_link" href="javascript:toggleUpload('doc');">
4984: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
4985: <form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
4986: <fieldset id="uploaddocform" style="display: none;">
4987: <legend>$lt{'upfi'}</legend>
4988: <input type="hidden" name="active" value="aa" />
4989: $fileupload
4990: <br />
4991: $lt{'title'}:<br />
4992: <input type="text" size="60" name="comment" />
4993: $pathitem
4994: <input type="hidden" name="cmd" value="upload_default" />
4995: <br />
4996: <span class="LC_nobreak" style="float:left">
4997: $checkbox
4998: </span>
4999: <br clear="all" />
5000: <input type="submit" value="$lt{'upld'}" />
5001: </fieldset>
5002: </form>
5003: FUFORM
5004:
5005: my $importpubform=(<<SEDFFORM);
5006: <a class="LC_menubuttons_link" href="javascript:toggleMap('map');">
5007: $lt{'impm'}</a>$help{'Load_Map'}
5008: <form action="/adm/coursedocs" method="post" name="mapimportform">
5009: <fieldset id="importmapform" style="display: none;">
5010: <legend>$lt{'impm'}</legend>
5011: <input type="hidden" name="active" value="bb" />
5012: $lt{'copm'}<br />
5013: <span class="LC_nobreak">
5014: <input type="text" name="importmap" size="40" value=""
5015: onfocus="this.blur();openbrowser('mapimportform','importmap','sequence,page','');" />
5016: <a href="javascript:openbrowser('mapimportform','importmap','sequence,page','');">$lt{'selm'}</a></span><br />
5017: <input type="submit" name="loadmap" value="$lt{'load'}" />
5018: </fieldset>
5019: </form>
5020:
5021: SEDFFORM
5022: my @importpubforma = (
5023: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => $pathitem."<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
5024: { '<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>$help{'Importing_LON-CAPA_Resource'}" },
5025: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{lnks}.'" onclick="javascript:open_StoredLinks_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_StoredLinks_Import();'>$lt{'lnks'}</a>" },
5026: { '<img class="LC_noBorder LC_middle" src="/res/adm/pages/sequence.png" alt="'.$lt{impm}.'" onclick="javascript:toggleMap(\'map\');" />' => $importpubform }
5027: );
5028: $importpubform = &create_form_ul(&create_list_elements(@importpubforma));
5029: my $extresourcesform =
5030: &Apache::lonextresedit::extedit_form(0,0,undef,undef,$pathitem,
5031: $help{'Adding_External_Resource'});
5032: if ($allowed) {
5033: my $folder = $env{'form.folder'};
5034: if ($folder eq '') {
5035: $folder='default';
5036: }
5037: my $output = &update_paste_buffer($coursenum,$coursedom,$folder);
5038: if ($output) {
5039: $r->print($output);
5040: }
5041: $r->print(<<HIDDENFORM);
5042: <form name="renameform" method="post" action="/adm/coursedocs">
5043: <input type="hidden" name="title" />
5044: <input type="hidden" name="cmd" />
5045: <input type="hidden" name="markcopy" />
5046: <input type="hidden" name="copyfolder" />
5047: $containertag
5048: </form>
5049:
5050: HIDDENFORM
5051: $r->print(&makesimpleeditform($pathitem)."\n".
5052: &makedocslogform($pathitem."\n".
5053: '<input type="hidden" name="folder" value="'.
5054: $env{'form.folder'}.'" />'."\n"));
5055: }
5056:
5057: # Generate the tabs
5058: my ($mode,$needs_end);
5059: if (($supplementalflag) && (!$allowed)) {
5060: my @folders = split('&',$env{'form.folderpath'});
5061: unless (@folders > 2) {
5062: &Apache::lonnavdisplay::startContentScreen($r,'supplemental');
5063: $needs_end = 1;
5064: }
5065: } else {
5066: $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
5067: $needs_end = 1;
5068: }
5069:
5070: #
5071:
5072: my $savefolderpath;
5073:
5074: if ($allowed) {
5075: my $folder=$env{'form.folder'};
5076: if ($folder eq '' || $supplementalflag) {
5077: $folder='default';
5078: $savefolderpath = $env{'form.folderpath'};
5079: $env{'form.folderpath'}='default&'.&escape(&mt('Main Content'));
5080: $pathitem = '<input type="hidden" name="folderpath" value="'.
5081: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
5082: }
5083: my $postexec='';
5084: if ($folder eq 'default') {
5085: $r->print('<script type="text/javascript">'."\n"
5086: .'// <![CDATA['."\n"
5087: .'this.window.name="loncapaclient";'."\n"
5088: .'// ]]>'."\n"
5089: .'</script>'."\n"
5090: );
5091: } else {
5092: #$postexec='self.close();';
5093: }
5094: my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.sequence';
5095: my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.page';
5096: my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
5097:
5098: my $newnavform=(<<NNFORM);
5099: <form action="/adm/coursedocs" method="post" name="newnav">
5100: <input type="hidden" name="active" value="ee" />
5101: $pathitem
5102: <input type="hidden" name="importdetail"
5103: value="$lt{'navc'}=/adm/navmaps" />
5104: <a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
5105: $help{'Navigate_Content'}
5106: </form>
5107: NNFORM
5108: my $newsmppageform=(<<NSPFORM);
5109: <form action="/adm/coursedocs" method="post" name="newsmppg">
5110: <input type="hidden" name="active" value="ee" />
5111: $pathitem
5112: <input type="hidden" name="importdetail" value="" />
5113: <a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
5114: $help{'Simple Page'}
5115: </form>
5116: NSPFORM
5117:
5118: my $newsmpproblemform=(<<NSPROBFORM);
5119: <form action="/adm/coursedocs" method="post" name="newsmpproblem">
5120: <input type="hidden" name="active" value="cc" />
5121: $pathitem
5122: <input type="hidden" name="importdetail" value="" />
5123: <a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
5124: $help{'Simple_Problem'}
5125: </form>
5126:
5127: NSPROBFORM
5128:
5129: my $newdropboxform=(<<NDBFORM);
5130: <form action="/adm/coursedocs" method="post" name="newdropbox">
5131: <input type="hidden" name="active" value="cc" />
5132: $pathitem
5133: <input type="hidden" name="importdetail" value="" />
5134: <a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
5135: $help{'Dropbox'}
5136: </form>
5137: NDBFORM
5138:
5139: my $newexuploadform=(<<NEXUFORM);
5140: <form action="/adm/coursedocs" method="post" name="newexamupload">
5141: <input type="hidden" name="active" value="cc" />
5142: $pathitem
5143: <input type="hidden" name="importdetail" value="" />
5144: <a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
5145: $help{'Score_Upload_Form'}
5146: </form>
5147: NEXUFORM
5148:
5149: my $newbulform=(<<NBFORM);
5150: <form action="/adm/coursedocs" method="post" name="newbul">
5151: <input type="hidden" name="active" value="dd" />
5152: $pathitem
5153: <input type="hidden" name="importdetail" value="" />
5154: <a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
5155: $help{'Bulletin Board'}
5156: </form>
5157: NBFORM
5158:
5159: my $newaboutmeform=(<<NAMFORM);
5160: <form action="/adm/coursedocs" method="post" name="newaboutme">
5161: <input type="hidden" name="active" value="dd" />
5162: $pathitem
5163: <input type="hidden" name="importdetail"
5164: value="$plainname=/adm/$udom/$uname/aboutme" />
5165: <a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
5166: $help{'My Personal Information Page'}
5167: </form>
5168: NAMFORM
5169:
5170: my $newaboutsomeoneform=(<<NASOFORM);
5171: <form action="/adm/coursedocs" method="post" name="newaboutsomeone">
5172: <input type="hidden" name="active" value="dd" />
5173: $pathitem
5174: <input type="hidden" name="importdetail" value="" />
5175: <a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
5176: </form>
5177: NASOFORM
5178:
5179: my $newrosterform=(<<NROSTFORM);
5180: <form action="/adm/coursedocs" method="post" name="newroster">
5181: <input type="hidden" name="active" value="dd" />
5182: $pathitem
5183: <input type="hidden" name="importdetail"
5184: value="$lt{'rost'}=/adm/viewclasslist" />
5185: <a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
5186: $help{'Course_Roster'}
5187: </form>
5188: NROSTFORM
5189:
5190: my $newwebpage;
5191: if ($folder =~ /^default_?(\d*)$/) {
5192: $newwebpage = "/uploaded/$coursedom/$coursenum/docs/";
5193: if ($1) {
5194: $newwebpage .= $1;
5195: } else {
5196: $newwebpage .= 'default';
5197: }
5198: $newwebpage .= '/new.html';
5199: }
5200: my $newwebpageform =(<<NWEBFORM);
5201: <form action="/adm/coursedocs" method="post" name="newwebpage">
5202: <input type="hidden" name="active" value="ee" />
5203: $pathitem
5204: <input type="hidden" name="importdetail" value="$newwebpage" />
5205: <a class="LC_menubuttons_link" href="javascript:makewebpage();">$lt{'webp'}</a>
5206: $help{'Web_Page'}
5207: </form>
5208: NWEBFORM
5209:
5210:
5211: my $specialdocumentsform;
5212: my @specialdocumentsforma;
5213: my $gradingform;
5214: my @gradingforma;
5215: my $communityform;
5216: my @communityforma;
5217: my $newfolderform;
5218: my $newfolderb;
5219:
5220: my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
5221:
5222: my $newpageform=(<<NPFORM);
5223: <form action="/adm/coursedocs" method="post" name="newpage">
5224: <input type="hidden" name="folderpath" value="$path" />
5225: <input type="hidden" name="importdetail" value="" />
5226: <input type="hidden" name="active" value="ee" />
5227: <a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
5228: $help{'Adding_Pages'}
5229: </form>
5230: NPFORM
5231:
5232:
5233: $newfolderform=(<<NFFORM);
5234: <form action="/adm/coursedocs" method="post" name="newfolder">
5235: $pathitem
5236: <input type="hidden" name="importdetail" value="" />
5237: <input type="hidden" name="active" value="" />
5238: <a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
5239: </form>
5240: NFFORM
5241:
5242: my $newsylform=(<<NSYLFORM);
5243: <form action="/adm/coursedocs" method="post" name="newsyl">
5244: <input type="hidden" name="active" value="ee" />
5245: $pathitem
5246: <input type="hidden" name="importdetail"
5247: value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
5248: <a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
5249: $help{'Syllabus'}
5250:
5251: </form>
5252: NSYLFORM
5253:
5254: my $newgroupfileform=(<<NGFFORM);
5255: <form action="/adm/coursedocs" method="post" name="newgroupfiles">
5256: <input type="hidden" name="active" value="dd" />
5257: $pathitem
5258: <input type="hidden" name="importdetail"
5259: value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
5260: <a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
5261: $help{'Group Portfolio'}
5262: </form>
5263: NGFFORM
5264: @specialdocumentsforma=(
5265: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
5266: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
5267: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
5268: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
5269: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage();" />'=>$newwebpageform},
5270: );
5271: $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
5272:
5273:
5274: my @importdoc = (
5275: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="toggleUpload(\'ext\');" />'=>$extresourcesform}
5276: );
5277: unless ($container eq 'page') {
5278: push(@importdoc,
5279: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:toggleUpload(\'ims\');" />'=>$imspform}
5280: );
5281: }
5282: push(@importdoc,
5283: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'doc\');" />'=>$fileuploadform}
5284: );
5285: $fileuploadform = &create_form_ul(&create_list_elements(@importdoc));
5286:
5287: @gradingforma=(
5288: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
5289: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
5290: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
5291:
5292: );
5293: $gradingform = &create_form_ul(&create_list_elements(@gradingforma));
5294:
5295: @communityforma=(
5296: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
5297: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
5298: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
5299: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
5300: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
5301: );
5302: $communityform = &create_form_ul(&create_list_elements(@communityforma));
5303:
5304: my %orderhash = (
5305: 'aa' => ['Upload',$fileuploadform],
5306: 'bb' => ['Import',$importpubform],
5307: 'cc' => ['Grading',$gradingform],
5308: );
5309: unless ($container eq 'page') {
5310: $orderhash{'00'} = ['Newfolder',$newfolderform];
5311: $orderhash{'dd'} = ['Collaboration',$communityform];
5312: $orderhash{'ee'} = ['Other',$specialdocumentsform];
5313: }
5314:
5315: $hadchanges=0;
5316: unless (($supplementalflag || $toolsflag)) {
5317: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
5318: $supplementalflag,\%orderhash,$iconpath,$pathitem);
5319: if ($error) {
5320: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
5321: }
5322: if ($hadchanges) {
5323: &mark_hash_old();
5324: }
5325:
5326: &changewarning($r,'');
5327: }
5328: }
5329:
5330: # Supplemental documents start here
5331:
5332: my $folder=$env{'form.folder'};
5333: unless ($supplementalflag) {
5334: $folder='supplemental';
5335: }
5336: if ($folder =~ /^supplemental$/ &&
5337: (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
5338: $env{'form.folderpath'} = &supplemental_base();
5339: } elsif ($allowed) {
5340: $env{'form.folderpath'} = $savefolderpath;
5341: }
5342: $pathitem = '<input type="hidden" name="folderpath" value="'.
5343: &HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
5344: if ($allowed) {
5345: my $folderseq=
5346: '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_new.sequence';
5347:
5348: my $supupdocform=(<<SUPDOCFORM);
5349: <a class="LC_menubuttons_link" href="javascript:toggleUpload('suppdoc');">
5350: $lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
5351: <form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
5352: <fieldset id="uploadsuppdocform" style="display: none;">
5353: <legend>$lt{'upfi'}</legend>
5354: <input type="hidden" name="active" value="ee" />
5355: $fileupload
5356: <br />
5357: <br />
5358: <span class="LC_nobreak">
5359: $checkbox
5360: </span>
5361: <br /><br />
5362: $lt{'comment'}:<br />
5363: <textarea cols="50" rows="4" name="comment"></textarea>
5364: <br />
5365: $pathitem
5366: <input type="hidden" name="cmd" value="upload_supplemental" />
5367: <input type='submit' value="$lt{'upld'}" />
5368: </form>
5369: SUPDOCFORM
5370:
5371: my $supnewfolderform=(<<SNFFORM);
5372: <form action="/adm/coursedocs" method="post" name="supnewfolder">
5373: <input type="hidden" name="active" value="" />
5374: $pathitem
5375: <input type="hidden" name="importdetail" value="" />
5376: <a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
5377: $help{'Adding_Folders'}
5378: </form>
5379: SNFFORM
5380:
5381: my $supextform =
5382: &Apache::lonextresedit::extedit_form(1,0,undef,undef,$pathitem,
5383: $help{'Adding_External_Resource'});
5384:
5385: my $supnewsylform=(<<SNSFORM);
5386: <form action="/adm/coursedocs" method="post" name="supnewsyl">
5387: <input type="hidden" name="active" value="ff" />
5388: $pathitem
5389: <input type="hidden" name="importdetail"
5390: value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
5391: <a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
5392: $help{'Syllabus'}
5393: </form>
5394: SNSFORM
5395:
5396: my $supnewaboutmeform=(<<SNAMFORM);
5397: <form action="/adm/coursedocs" method="post" name="supnewaboutme">
5398: <input type="hidden" name="active" value="ff" />
5399: $pathitem
5400: <input type="hidden" name="importdetail"
5401: value="$plainname=/adm/$udom/$uname/aboutme" />
5402: <a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
5403: $help{'My Personal Information Page'}
5404: </form>
5405: SNAMFORM
5406:
5407: my $supwebpage;
5408: if ($folder =~ /^supplemental_?(\d*)$/) {
5409: $supwebpage = "/uploaded/$coursedom/$coursenum/supplemental/";
5410: if ($1) {
5411: $supwebpage .= $1;
5412: } else {
5413: $supwebpage .= 'default';
5414: }
5415: $supwebpage .= '/new.html';
5416: }
5417: my $supwebpageform =(<<SWEBFORM);
5418: <form action="/adm/coursedocs" method="post" name="supwebpage">
5419: <input type="hidden" name="active" value="cc" />
5420: $pathitem
5421: <input type="hidden" name="importdetail" value="$supwebpage" />
5422: <a class="LC_menubuttons_link" href="javascript:makewebpage('supp');">$lt{'webp'}</a>
5423: $help{'Web_Page'}
5424: </form>
5425: SWEBFORM
5426:
5427:
5428: my @specialdocs = (
5429: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
5430: =>$supnewsylform},
5431: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
5432: =>$supnewaboutmeform},
5433: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage('."'supp'".');" />'=>$supwebpageform},
5434:
5435: );
5436: my @supimportdoc = (
5437: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:toggleUpload(\'suppext\')" />'
5438: =>$supextform},
5439: {'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'suppdoc\');" />'
5440: =>$supupdocform},
5441: );
5442:
5443: $supupdocform = &create_form_ul(&create_list_elements(@supimportdoc));
5444: my %suporderhash = (
5445: '00' => ['Supnewfolder', $supnewfolderform],
5446: 'ee' => ['Upload',$supupdocform],
5447: 'ff' => ['Other',&create_form_ul(&create_list_elements(@specialdocs))]
5448: );
5449: if ($supplementalflag) {
5450: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
5451: $supplementalflag,\%suporderhash,$iconpath,$pathitem);
5452: if ($error) {
5453: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
5454: } else {
5455: if ($suppchanges) {
5456: my %servers = &Apache::lonnet::internet_dom_servers($coursedom);
5457: my @ids=&Apache::lonnet::current_machine_ids();
5458: foreach my $server (keys(%servers)) {
5459: next if (grep(/^\Q$server\E$/,@ids));
5460: my $hashid=$coursenum.':'.$coursedom;
5461: my $cachekey = &escape('suppcount').':'.&escape($hashid);
5462: &Apache::lonnet::remote_devalidate_cache($server,[$cachekey]);
5463: }
5464: &Apache::lonnet::get_numsuppfiles($coursenum,$coursedom,1);
5465: undef($suppchanges);
5466: }
5467: }
5468: }
5469: } elsif ($supplementalflag) {
5470: my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
5471: $supplementalflag,'',$iconpath,$pathitem);
5472: if ($error) {
5473: $r->print('<p><span class="LC_error">'.$error.'</span></p>');
5474: }
5475: }
5476:
5477: if ($needs_end) {
5478: $r->print(&endContentScreen());
5479: }
5480:
5481: if ($allowed) {
5482: $r->print('
5483: <form method="post" name="extimport" action="/adm/coursedocs">
5484: <input type="hidden" name="title" />
5485: <input type="hidden" name="url" />
5486: <input type="hidden" name="useform" />
5487: <input type="hidden" name="residx" />
5488: </form>');
5489: }
5490: } elsif ($showdoc) {
5491: # -------------------------------------------------------- This is showdoc mode
5492: $r->print("<h1>".&mt('Uploaded Document').' - '.
5493: &Apache::lonnet::gettitle($r->uri).'</h1><p class="LC_warning">'.
5494: &mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
5495: &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
5496: }
5497: }
5498: $r->print(&Apache::loncommon::end_page());
5499: return OK;
5500: }
5501:
5502: sub embedded_form_elems {
5503: my ($phase,$primaryurl,$newidx) = @_;
5504: my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
5505: return <<STATE;
5506: <input type="hidden" name="folderpath" value="$folderpath" />
5507: <input type="hidden" name="cmd" value="upload_embedded" />
5508: <input type="hidden" name="newidx" value="$newidx" />
5509: <input type="hidden" name="phase" value="$phase" />
5510: <input type="hidden" name="primaryurl" value="$primaryurl" />
5511: STATE
5512: }
5513:
5514: sub embedded_destination {
5515: my $folder=$env{'form.folder'};
5516: my $destination = 'docs/';
5517: if ($folder =~ /^supplemental/) {
5518: $destination = 'supplemental/';
5519: }
5520: if (($folder eq 'default') || ($folder eq 'supplemental')) {
5521: $destination .= 'default/';
5522: } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
5523: $destination .= $2.'/';
5524: }
5525: $destination .= $env{'form.newidx'};
5526: my $dir_root = '/userfiles';
5527: return ($destination,$dir_root);
5528: }
5529:
5530: sub return_to_editor {
5531: my $actionurl = '/adm/coursedocs';
5532: return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n".
5533: '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
5534: '<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
5535: '</a></p>';
5536: }
5537:
5538: sub decompression_info {
5539: my ($destination,$dir_root) = &embedded_destination();
5540: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
5541: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5542: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
5543: my $container='sequence';
5544: my ($pathitem,$hiddenelem);
5545: my @hiddens = ('newidx','comment','position','folderpath','archiveurl');
5546: if ($env{'form.folderpath'} =~ /\:1$/) {
5547: $container='page';
5548: }
5549: unshift(@hiddens,$pathitem);
5550: foreach my $item (@hiddens) {
5551: if ($env{'form.'.$item}) {
5552: $hiddenelem .= '<input type="hidden" name="'.$item.'" value="'.
5553: &HTML::Entities::encode($env{'form.'.$item},'<>&"').'" />'."\n";
5554: }
5555: }
5556: return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
5557: $hiddenelem);
5558: }
5559:
5560: sub decompression_phase_one {
5561: my ($dir,$file,$warning,$error,$output);
5562: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
5563: &decompression_info();
5564: if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/\E(?:docs|supplemental)/(?:default|\d+).*/([^/]+)$}) {
5565: $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
5566: } else {
5567: my $file = $1;
5568: $output =
5569: &Apache::loncommon::process_decompression($docudom,$docuname,$file,
5570: $destination,$dir_root,
5571: $hiddenelem);
5572: if ($env{'form.autoextract_camtasia'}) {
5573: $output .= &remove_archive($docudom,$docuname,$container);
5574: }
5575: }
5576: if ($error) {
5577: $output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
5578: $error.'</p>'."\n";
5579: }
5580: if ($warning) {
5581: $output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
5582: }
5583: return $output;
5584: }
5585:
5586: sub decompression_phase_two {
5587: my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
5588: &decompression_info();
5589: my $output;
5590: if ($env{'form.archivedelete'}) {
5591: $output = &remove_archive($docudom,$docuname,$container);
5592: }
5593: $output .=
5594: &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
5595: $destination,$dir_root,$hiddenelem);
5596: return $output;
5597: }
5598:
5599: sub remove_archive {
5600: my ($docudom,$docuname,$container) = @_;
5601: my $map = $env{'form.folder'}.'.'.$container;
5602: my ($output,$delwarning,$delresult,$url);
5603: my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
5604: if ($fatal) {
5605: if ($container eq 'page') {
5606: $delwarning = &mt('An error occurred retrieving the contents of the current page.');
5607: } else {
5608: $delwarning = &mt('An error occurred retrieving the contents of the current folder.');
5609: }
5610: $delwarning .= ' '.&mt('As a result the archive file has not been removed.');
5611: } else {
5612: my $currcmd = $env{'form.cmd'};
5613: my $position = $env{'form.position'};
5614: my $archiveidx = $position;
5615: if ($position > 0) {
5616: if (($env{'form.autoextract_camtasia'}) && (scalar(@LONCAPA::map::order) == 2)) {
5617: $archiveidx = $position-1;
5618: }
5619: $env{'form.cmd'} = 'remove_'.$archiveidx;
5620: my ($title,$url,@rrest) =
5621: split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$archiveidx]]);
5622: if ($url eq $env{'form.archiveurl'}) {
5623: if (&handle_edit_cmd($docuname,$docudom)) {
5624: ($errtext,$fatal) = &storemap($docuname,$docudom,$map,1);
5625: if ($fatal) {
5626: if ($container eq 'page') {
5627: $delwarning = &mt('An error occurred updating the contents of the current page.');
5628: } else {
5629: $delwarning = &mt('An error occurred updating the contents of the current folder.');
5630: }
5631: } else {
5632: $delresult = &mt('Archive file removed.');
5633: }
5634: }
5635: } else {
5636: $delwarning .= &mt('Archive file had unexpected item number in folder.').
5637: ' '.&mt('As a result the archive file has not been removed.');
5638: }
5639: }
5640: $env{'form.cmd'} = $currcmd;
5641: }
5642: if ($delwarning) {
5643: $output = '<p class="LC_warning">'.
5644: $delwarning.
5645: '</p>';
5646: }
5647: if ($delresult) {
5648: $output .= '<p class="LC_info">'.
5649: $delresult.
5650: '</p>';
5651: }
5652: return $output;
5653: }
5654:
5655: sub generate_admin_menu {
5656: my ($crstype) = @_;
5657: my $lc_crstype = lc($crstype);
5658: my ($home,$other,%outhash)=&authorhosts();
5659: my %lt= ( # do not translate here
5660: 'vc' => 'Verify Content',
5661: 'cv' => 'Check/Set Resource Versions',
5662: 'ls' => 'List Resource Identifiers',
5663: 'imse' => 'Export contents to IMS Archive',
5664: 'dcd' => "Copy $crstype Content to Authoring Space",
5665: );
5666: my ($candump,$dumpurl);
5667: if ($home + $other > 0) {
5668: $candump = 'F';
5669: if ($home) {
5670: $dumpurl = "javascript:injectData(document.courseverify,'dummy','dumpcourse','$lt{'dcd'}')";
5671: } else {
5672: my @hosts;
5673: foreach my $aurole (keys(%outhash)) {
5674: unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
5675: push(@hosts,$outhash{$aurole});
5676: }
5677: }
5678: if (@hosts == 1) {
5679: my $switchto = '/adm/switchserver?otherserver='.$hosts[0].
5680: '&role='.
5681: &HTML::Entities::encode($env{'request.role'},'"<>&').'&origurl='.
5682: &HTML::Entities::encode('/adm/coursedocs?dumpcourse=1','"<>&');
5683: $dumpurl = "javascript:dump_needs_switchserver('$switchto')";
5684: } else {
5685: $dumpurl = "javascript:choose_switchserver_window()";
5686: }
5687: }
5688: }
5689: my @menu=
5690: ({ categorytitle=>'Administration',
5691: items =>[
5692: { linktext => $lt{'vc'},
5693: url => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
5694: permission => 'F',
5695: help => 'Docs_Verify_Content',
5696: icon => 'verify.png',
5697: linktitle => 'Verify contents can be retrieved/rendered',
5698: },
5699: { linktext => $lt{'cv'},
5700: url => "javascript:injectData(document.courseverify,'dummy','versions','$lt{'cv'}')",
5701: permission => 'F',
5702: help => 'Docs_Check_Resource_Versions',
5703: icon => 'resversion.png',
5704: linktitle => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions",
5705: },
5706: { linktext => $lt{'ls'},
5707: url => "javascript:injectData(document.courseverify,'dummy','listsymbs','$lt{'ls'}')",
5708: permission => 'F',
5709: #help => '',
5710: icon => 'symbs.png',
5711: linktitle => "List the unique identifier used for each resource instance in your $lc_crstype"
5712: },
5713: ]
5714: },
5715: { categorytitle=>'Export',
5716: items =>[
5717: { linktext => $lt{'imse'},
5718: url => "javascript:injectData(document.courseverify,'dummy','exportcourse','$lt{'imse'}')",
5719: permission => 'F',
5720: help => 'Docs_Export_Course_Docs',
5721: icon => 'imsexport.png',
5722: linktitle => $lt{'imse'},
5723: },
5724: { linktext => $lt{'dcd'},
5725: url => $dumpurl,
5726: permission => $candump,
5727: help => 'Docs_Dump_Course_Docs',
5728: icon => 'dump.png',
5729: linktitle => $lt{'dcd'},
5730: },
5731: ]
5732: });
5733: return '<form action="/adm/coursedocs" method="post" name="courseverify">'."\n".
5734: '<input type="hidden" id="dummy" />'."\n".
5735: &Apache::lonhtmlcommon::generate_menu(@menu)."\n".
5736: '</form>';
5737: }
5738:
5739: sub generate_edit_table {
5740: my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto,$readfile,
5741: $need_save,$copyfolder) = @_;
5742: return unless(ref($orderhash_ref) eq 'HASH');
5743: my %orderhash = %{$orderhash_ref};
5744: my $form;
5745: my $activetab;
5746: my $active;
5747: if (($env{'form.active'} ne '') && ($env{'form.active'} ne '00')) {
5748: $activetab = $env{'form.active'};
5749: }
5750: my $backicon = $iconpath.'clickhere.gif';
5751: my $backtext = &mt('Exit Editor');
5752: $form = '<div class="LC_Box" style="margin:0;">'.
5753: '<ul id="navigation'.$tid.'" class="LC_TabContent">'."\n".
5754: '<li class="goback">'.
5755: '<a href="javascript:toContents('."'$jumpto'".');">'.
5756: '<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
5757: ' alt="'.$backtext.'" />'.$backtext.'</a></li>'."\n".
5758: '<li>'.
5759: '<a href="javascript:groupopen('."'$readfile'".',1);">'.
5760: &mt('Undo Delete').'</a></li>'."\n";
5761: if ($env{'form.docslog'}) {
5762: $form .= '<li class="active">';
5763: } else {
5764: $form .= '<li>';
5765: }
5766: $form .= '<a href="javascript:toggleHistoryDisp(1);">'.
5767: &mt('History').'</a></li>'."\n";
5768: if ($env{'form.docslog'}) {
5769: $form .= '<li><a href="javascript:toggleHistoryDisp(0);">'.
5770: &mt('Edit').'</a></li>'."\n";
5771: }
5772: foreach my $name (reverse(sort(keys(%orderhash)))) {
5773: if($name ne '00'){
5774: if($activetab eq '' || $activetab ne $name){
5775: $active = '';
5776: }elsif($activetab eq $name){
5777: $active = 'class="active"';
5778: }
5779: $form .= '<li style="float:right" '.$active
5780: .' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>'."\n";
5781: } else {
5782: $form .= '<li style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
5783:
5784: }
5785: }
5786: $form .= '</ul>'."\n";
5787: $form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">'."\n";
5788:
5789: if ($to_show ne '') {
5790: my $saveform;
5791: if ($need_save) {
5792: my $button = &mt('Make changes');
5793: my $path;
5794: if ($env{'form.folderpath'}) {
5795: $path =
5796: &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
5797: }
5798: $saveform = <<"END";
5799: <div id="multisave" style="display:none; clear:both;" >
5800: <form name="saveactions" method="post" action="/adm/coursedocs" onsubmit="return checkSubmits();">
5801: <input type="hidden" name="folderpath" value="$path" />
5802: <input type="hidden" name="symb" value="$env{'form.symb'}" />
5803: <input type="hidden" name="allhiddenresource" value="" />
5804: <input type="hidden" name="allencrypturl" value="" />
5805: <input type="hidden" name="allrandompick" value="" />
5806: <input type="hidden" name="allrandomorder" value="" />
5807: <input type="hidden" name="changeparms" value="" />
5808: <input type="hidden" name="multiremove" value="" />
5809: <input type="hidden" name="multicut" value="" />
5810: <input type="hidden" name="multicopy" value="" />
5811: <input type="hidden" name="multichange" value="" />
5812: <input type="hidden" name="copyfolder" value="$copyfolder" />
5813: <input type="submit" name="savemultiples" value="$button" />
5814: </form>
5815: </div>
5816: END
5817: }
5818: $form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>'.$saveform."\n";
5819: }
5820: foreach my $field (keys(%orderhash)){
5821: if($field ne '00'){
5822: if($activetab eq '' || $activetab ne $field){
5823: $active = 'style="display: none;float:left"';
5824: }elsif($activetab eq $field){
5825: $active = 'style="display:block;float:left"';
5826: }
5827: $form .= '<div id="'.$field.$tid.'"'
5828: .' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
5829: .'</div>'."\n";
5830: }
5831: }
5832: unless ($env{'form.docslog'}) {
5833: $form .= '</div></div>'."\n";
5834: }
5835: return $form;
5836: }
5837:
5838: sub editing_js {
5839: my ($udom,$uname,$supplementalflag) = @_;
5840: my %js_lt = &Apache::lonlocal::texthash(
5841: p_mnf => 'Name of New Folder',
5842: t_mnf => 'New Folder',
5843: p_mnp => 'Name of New Page',
5844: t_mnp => 'New Page',
5845: p_mxu => 'Title for the External Score',
5846: p_msp => 'Name of Simple Course Page',
5847: p_msb => 'Title for the Problem',
5848: p_mdb => 'Title for the Drop Box',
5849: p_mbb => 'Title for the Discussion Board',
5850: p_mwp => 'Title for Web Page',
5851: p_mab => "Enter user:domain for User's Personal Information Page",
5852: p_mab2 => 'Personal Information Page of ',
5853: p_mab_alrt1 => 'Not a valid user:domain',
5854: p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
5855: p_chn => 'New Title',
5856: p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
5857: p_rmr2a => 'Remove',
5858: p_rmr2b => '?',
5859: p_rmr3a => 'Remove those',
5860: p_rmr3b => 'items?',
5861: p_rmr4 => 'WARNING: Removing a resource uploaded to a course cannot be undone via "Undo Delete".',
5862: p_rmr5 => 'Push "Cancel" and then use "Cut" instead if you might need to undo this change.',
5863: p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
5864: p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
5865: p_ctr2a => 'Cut',
5866: p_ctr2b => '?',
5867: p_ctr3a => 'Cut those',
5868: p_ctr3b => 'items?',
5869: rpck => 'Enter number to pick (e.g., 3)',
5870: imsfile => 'You must choose an IMS package for import',
5871: imscms => 'You must select which Course Management System was the source of the IMS package',
5872: invurl => 'Invalid URL',
5873: titbl => 'Title is blank',
5874: more => '(More ...)',
5875: less => '(Less ...)',
5876: noor => 'No actions selected or changes to settings specified.',
5877: noch => 'No changes to settings specified.',
5878: noac => 'No actions selected.',
5879: );
5880:
5881: &js_escape(\%js_lt);
5882: my $crstype = &Apache::loncommon::course_type();
5883: my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
5884: my $main_container_page;
5885: if (&HTML::Entities::decode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'}) =~ /\:1$/) {
5886: $main_container_page = 1;
5887: }
5888: my $toplevelmain =
5889: &escape(&mt('Main Content').':::::');
5890: my $toplevelsupp = &supplemental_base();
5891:
5892: my $backtourl;
5893: if ($env{'docs.exit.'.$env{'request.course.id'}} =~ /^direct_(.+)$/) {
5894: my $caller = $1;
5895: if ($caller =~ /^supplemental/) {
5896: $backtourl = '/adm/supplemental?folderpath='.&escape($caller);
5897: } else {
5898: my ($map,$id,$res)=&Apache::lonnet::decode_symb($caller);
5899: $res = &Apache::lonnet::clutter($res);
5900: if (&Apache::lonnet::is_on_map($res)) {
5901: $backtourl = &HTML::Entities::encode(&Apache::lonnet::clutter($res),'<>&"').'?symb='.
5902: &HTML::Entities::encode($caller,'<>&"');
5903: $backtourl = &Apache::loncommon::escape_single($backtourl);
5904: } else {
5905: $backtourl = '/adm/navmaps';
5906: }
5907: }
5908: } elsif ($env{'docs.exit.'.$env{'request.course.id'}} eq '/adm/menu') {
5909: $backtourl = '/adm/menu';
5910: } elsif ($supplementalflag) {
5911: $backtourl = '/adm/supplemental';
5912: } else {
5913: $backtourl = '/adm/navmaps';
5914: }
5915:
5916: my $fieldsets = "'ext','doc'";
5917: unless ($main_container_page) {
5918: $fieldsets .=",'ims'";
5919: }
5920: if ($supplementalflag) {
5921: $fieldsets = "'suppext','suppdoc'";
5922: }
5923:
5924: return <<ENDNEWSCRIPT;
5925: function makenewfolder(targetform,folderseq) {
5926: var foldername=prompt('$js_lt{{"p_mnf"}','$js_lt{{"t_mnf"}');
5927: if (foldername) {
5928: targetform.importdetail.value=escape(foldername)+"="+folderseq;
5929: targetform.submit();
5930: }
5931: }
5932:
5933: function makenewpage(targetform,folderseq) {
5934: var pagename=prompt('$js_lt{"p_mnp"}','$js_lt{"t_mnp"}');
5935: if (pagename) {
5936: targetform.importdetail.value=escape(pagename)+"="+folderseq;
5937: targetform.submit();
5938: }
5939: }
5940:
5941: function makeexamupload() {
5942: var title=prompt('$js_lt{"p_mxu"}');
5943: if (title) {
5944: this.document.forms.newexamupload.importdetail.value=
5945: escape(title)+'=/res/lib/templates/examupload.problem';
5946: this.document.forms.newexamupload.submit();
5947: }
5948: }
5949:
5950: function makesmppage() {
5951: var title=prompt('$js_lt{"p_msp"}');
5952: if (title) {
5953: this.document.forms.newsmppg.importdetail.value=
5954: escape(title)+'=/adm/$udom/$uname/new/smppg';
5955: this.document.forms.newsmppg.submit();
5956: }
5957: }
5958:
5959: function makewebpage(type) {
5960: var title=prompt('$js_lt{"p_mwp"}');
5961: var formname;
5962: if (type == 'supp') {
5963: formname = this.document.forms.supwebpage;
5964: } else {
5965: formname = this.document.forms.newwebpage;
5966: }
5967: if (title) {
5968: var webpage = formname.importdetail.value;
5969: formname.importdetail.value = escape(title)+'='+webpage;
5970: formname.submit();
5971: }
5972: }
5973:
5974: function makesmpproblem() {
5975: var title=prompt('$js_lt{"p_msb"}');
5976: if (title) {
5977: this.document.forms.newsmpproblem.importdetail.value=
5978: escape(title)+'=/res/lib/templates/simpleproblem.problem';
5979: this.document.forms.newsmpproblem.submit();
5980: }
5981: }
5982:
5983: function makedropbox() {
5984: var title=prompt('$js_lt{"p_mdb"}');
5985: if (title) {
5986: this.document.forms.newdropbox.importdetail.value=
5987: escape(title)+'=/res/lib/templates/DropBox.problem';
5988: this.document.forms.newdropbox.submit();
5989: }
5990: }
5991:
5992: function makebulboard() {
5993: var title=prompt('$js_lt{"p_mbb"}');
5994: if (title) {
5995: this.document.forms.newbul.importdetail.value=
5996: escape(title)+'=/adm/$udom/$uname/new/bulletinboard';
5997: this.document.forms.newbul.submit();
5998: }
5999: }
6000:
6001: function makeabout() {
6002: var user=prompt("$js_lt{'p_mab'}");
6003: if (user) {
6004: var comp=new Array();
6005: comp=user.split(':');
6006: if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
6007: if ((comp[0]) && (comp[1])) {
6008: this.document.forms.newaboutsomeone.importdetail.value=
6009: '$js_lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
6010: this.document.forms.newaboutsomeone.submit();
6011: } else {
6012: alert("$js_lt{'p_mab_alrt1'}");
6013: }
6014: } else {
6015: alert("$js_lt{'p_mab_alrt2'}");
6016: }
6017: }
6018: }
6019:
6020: function toggleUpload(caller) {
6021: var blocks = Array($fieldsets);
6022: for (var i=0; i<blocks.length; i++) {
6023: var disp = 'none';
6024: if (caller == blocks[i]) {
6025: var curr = document.getElementById('upload'+caller+'form').style.display;
6026: if (curr == 'none') {
6027: disp='block';
6028: }
6029: }
6030: document.getElementById('upload'+blocks[i]+'form').style.display=disp;
6031: }
6032: resize_scrollbox('contentscroll','1','1');
6033: return;
6034: }
6035:
6036: function toggleMap(caller) {
6037: var disp = 'none';
6038: if (document.getElementById('importmapform')) {
6039: if (caller == 'map') {
6040: var curr = document.getElementById('importmapform').style.display;
6041: if (curr == 'none') {
6042: disp='block';
6043: }
6044: }
6045: document.getElementById('importmapform').style.display=disp;
6046: resize_scrollbox('contentscroll','1','1');
6047: }
6048: return;
6049: }
6050:
6051: function makeims(imsform) {
6052: if ((imsform.uploaddoc.value == '') || (!imsform.uploaddoc.value)) {
6053: alert("$js_lt{'imsfile'}");
6054: return;
6055: }
6056: if (imsform.source.selectedIndex == 0) {
6057: alert("$js_lt{'imscms'}");
6058: return;
6059: }
6060: newWindow = window.open('', 'IMSimport',"HEIGHT=700,WIDTH=750,scrollbars=yes");
6061: imsform.submit();
6062: }
6063:
6064: function changename(folderpath,index,oldtitle) {
6065: var title=prompt('$js_lt{"p_chn"}',oldtitle);
6066: if (title) {
6067: this.document.forms.renameform.markcopy.value='';
6068: this.document.forms.renameform.title.value=title;
6069: this.document.forms.renameform.cmd.value='rename_'+index;
6070: this.document.forms.renameform.folderpath.value=folderpath;
6071: this.document.forms.renameform.submit();
6072: }
6073: }
6074:
6075: function updatePick(targetform,index,caller) {
6076: var pickitem;
6077: var picknumitem;
6078: var picknumtext;
6079: if (index == 'all') {
6080: pickitem = document.getElementById('randompickall');
6081: picknumitem = document.getElementById('rpicknumall');
6082: picknumtext = document.getElementById('rpicktextall');
6083: } else {
6084: pickitem = document.getElementById('randompick_'+index);
6085: picknumitem = document.getElementById('rpicknum_'+index);
6086: picknumtext = document.getElementById('randompicknum_'+index);
6087: }
6088: if (pickitem.checked) {
6089: var picknum=prompt('$js_lt{"rpck"}',picknumitem.value);
6090: if (picknum == '' || picknum == null) {
6091: if (caller == 'check') {
6092: pickitem.checked=false;
6093: if (index == 'all') {
6094: picknumtext.innerHTML = '';
6095: if (caller == 'link') {
6096: propagateState(targetform,'rpicknum');
6097: }
6098: } else {
6099: checkForSubmit(targetform,'randompick','settings');
6100: }
6101: }
6102: } else {
6103: picknum.toString();
6104: var regexdigit=/^\\d+\$/;
6105: if (regexdigit.test(picknum)) {
6106: picknumitem.value = picknum;
6107: if (index == 'all') {
6108: picknumtext.innerHTML = ' <a href="javascript:updatePick(document.cumulativesettings,\\'all\\',\\'link\\');">'+picknum+'</a>';
6109: if (caller == 'link') {
6110: propagateState(targetform,'rpicknum');
6111: }
6112: } else {
6113: picknumtext.innerHTML = ' <a href="javascript:updatePick(document.edit_randompick_'+index+',\\''+index+'\\',\\'link\\');">'+picknum+'</a>';
6114: checkForSubmit(targetform,'randompick','settings');
6115: }
6116: } else {
6117: if (caller == 'check') {
6118: if (index == 'all') {
6119: picknumtext.innerHTML = '';
6120: if (caller == 'link') {
6121: propagateState(targetform,'rpicknum');
6122: }
6123: } else {
6124: pickitem.checked=false;
6125: checkForSubmit(targetform,'randompick','settings');
6126: }
6127: }
6128: return;
6129: }
6130: }
6131: } else {
6132: picknumitem.value = '';
6133: picknumtext.innerHTML = '';
6134: if (index == 'all') {
6135: if (caller == 'link') {
6136: propagateState(targetform,'rpicknum');
6137: }
6138: } else {
6139: checkForSubmit(targetform,'randompick','settings');
6140: }
6141: }
6142: }
6143:
6144: function propagateState(form,param) {
6145: if (document.getElementById(param+'all')) {
6146: var setcheck = 0;
6147: var rpick = 0;
6148: if (param == 'rpicknum') {
6149: if (document.getElementById('randompickall')) {
6150: if (document.getElementById('randompickall').checked) {
6151: if (document.getElementById('rpicknumall')) {
6152: rpick = document.getElementById('rpicknumall').value;
6153: }
6154: }
6155: }
6156: } else {
6157: if (document.getElementById(param+'all').checked) {
6158: setcheck = 1;
6159: }
6160: }
6161: var allidxlist;
6162: if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
6163: if (document.getElementById('all'+param+'idx')) {
6164: allidxlist = document.getElementById('all'+param+'idx').value;
6165: }
6166: var actions = new Array ('remove','cut','copy');
6167: for (var i=0; i<actions.length; i++) {
6168: if (actions[i] != param) {
6169: if (document.getElementById(actions[i]+'all')) {
6170: document.getElementById(actions[i]+'all').checked = false;
6171: }
6172: }
6173: }
6174: }
6175: if ((param == 'encrypturl') || (param == 'hiddenresource')) {
6176: allidxlist = form.allidx.value;
6177: }
6178: if ((param == 'randompick') || (param == 'rpicknum') || (param == 'randomorder')) {
6179: allidxlist = form.allmapidx.value;
6180: }
6181: if ((allidxlist != '') && (allidxlist != null)) {
6182: var allidxs = allidxlist.split(',');
6183: if (allidxs.length > 1) {
6184: for (var i=0; i<allidxs.length; i++) {
6185: if (document.getElementById(param+'_'+allidxs[i])) {
6186: if (param == 'rpicknum') {
6187: if (document.getElementById('randompick_'+allidxs[i])) {
6188: if (document.getElementById('randompick_'+allidxs[i]).checked) {
6189: document.getElementById(param+'_'+allidxs[i]).value = rpick;
6190: if (rpick > 0) {
6191: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = ': <a href="javascript:updatePick(document.edit_randompick_'+allidxs[i]+',\\''+allidxs[i]+'\\',\\'link\\')">'+rpick+'</a>';
6192: } else {
6193: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = '';
6194: }
6195: }
6196: }
6197: } else {
6198: if (setcheck == 1) {
6199: document.getElementById(param+'_'+allidxs[i]).checked = true;
6200: } else {
6201: document.getElementById(param+'_'+allidxs[i]).checked = false;
6202: if (param == 'randompick') {
6203: document.getElementById('randompicknum_'+allidxs[i]).innerHTML = '';
6204: }
6205: }
6206: }
6207: }
6208: }
6209: if (setcheck == 1) {
6210: if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
6211: var actions = new Array('copy','cut','remove');
6212: for (var i=0; i<actions.length; i++) {
6213: var otheractions;
6214: var otheridxs;
6215: if (actions[i] === param) {
6216: continue;
6217: } else {
6218: if (document.getElementById('all'+actions[i]+'idx')) {
6219: otheractions = document.getElementById('all'+actions[i]+'idx').value;
6220: otheridxs = otheractions.split(',');
6221: if (otheridxs.length > 1) {
6222: for (var j=0; j<otheridxs.length; j++) {
6223: if (document.getElementById(actions[i]+'_'+otheridxs[j])) {
6224: document.getElementById(actions[i]+'_'+otheridxs[j]).checked = false;
6225: }
6226: }
6227: }
6228: }
6229: }
6230: }
6231: }
6232: }
6233: }
6234: }
6235: }
6236: return;
6237: }
6238:
6239: function checkForSubmit(targetform,param,context,idx,folderpath,index,oldtitle,skip_confirm,container,folder,confirm_removal) {
6240: var dosettings;
6241: var doaction;
6242: var control = document.togglemultsettings;
6243: if (context == 'actions') {
6244: control = document.togglemultactions;
6245: doaction = 1;
6246: } else {
6247: dosettings = 1;
6248: }
6249: if (control) {
6250: if (control.showmultpick.length) {
6251: for (var i=0; i<control.showmultpick.length; i++) {
6252: if (control.showmultpick[i].checked) {
6253: if (control.showmultpick[i].value == 1) {
6254: if (context == 'settings') {
6255: dosettings = 0;
6256: } else {
6257: doaction = 0;
6258: }
6259: }
6260: }
6261: }
6262: }
6263: }
6264: if (context == 'settings') {
6265: if (dosettings == 1) {
6266: targetform.changeparms.value=param;
6267: targetform.submit();
6268: }
6269: }
6270: if (context == 'actions') {
6271: if (doaction == 1) {
6272: targetform.cmd.value=param+'_'+index;
6273: targetform.folderpath.value=folderpath;
6274: targetform.markcopy.value=idx+':'+param;
6275: targetform.copyfolder.value=folder+'.'+container;
6276: if (param == 'remove') {
6277: var doremove = 0;
6278: if (skip_confirm) {
6279: if (confirm_removal) {
6280: if (confirm('$js_lt{"p_rmr4"}\\n$js_lt{"p_rmr5"}\\n\\n$js_lt{"p_rmr2a"} "'+oldtitle+'"$js_lt{"p_rmr2b"}')) {
6281: doremove = 1;
6282: }
6283: } else {
6284: doremove = 1;
6285: }
6286: } else {
6287: if (confirm('$js_lt{"p_rmr1"}\\n\\n$js_lt{"p_rmr2a"} "'+oldtitle+'" $js_lt{"p_rmr2b"}')) {
6288: doremove = 1;
6289: }
6290: }
6291: if (doremove) {
6292: targetform.markcopy.value='';
6293: targetform.copyfolder.value='';
6294: targetform.submit();
6295: }
6296: }
6297: if (param == 'cut') {
6298: if (skip_confirm || confirm('$js_lt{"p_ctr1a"}\\n$js_lt{"p_ctr1b"}\\n\\n$js_lt{"p_ctr2a"} "'+oldtitle+'" $js_lt{"p_ctr2b"}')) {
6299: targetform.submit();
6300: return;
6301: }
6302: }
6303: if (param == 'copy') {
6304: targetform.submit();
6305: return;
6306: }
6307: targetform.markcopy.value='';
6308: targetform.copyfolder.value='';
6309: targetform.cmd.value='';
6310: targetform.folderpath.value='';
6311: return;
6312: } else {
6313: if (document.getElementById(param+'_'+idx)) {
6314: item = document.getElementById(param+'_'+idx);
6315: if (item.type == 'checkbox') {
6316: if (item.checked) {
6317: item.checked = false;
6318: } else {
6319: item.checked = true;
6320: singleCheck(item,idx,param);
6321: }
6322: }
6323: }
6324: }
6325: }
6326: return;
6327: }
6328:
6329: function singleCheck(caller,idx,action) {
6330: actions = new Array('cut','copy','remove');
6331: if (caller.checked) {
6332: for (var i=0; i<actions.length; i++) {
6333: if (actions[i] != action) {
6334: if (document.getElementById(actions[i]+'_'+idx)) {
6335: if (document.getElementById(actions[i]+'_'+idx).checked) {
6336: document.getElementById(actions[i]+'_'+idx).checked = false;
6337: }
6338: }
6339: }
6340: }
6341: }
6342: return;
6343: }
6344:
6345: function unselectInactive(nav) {
6346: currentNav = document.getElementById(nav);
6347: currentLis = currentNav.getElementsByTagName('LI');
6348: for (i = 0; i < currentLis.length; i++) {
6349: if (currentLis[i].className == 'goback') {
6350: currentLis[i].className = 'goback';
6351: } else {
6352: if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
6353: currentLis[i].className = 'right';
6354: } else {
6355: currentLis[i].className = 'i';
6356: }
6357: }
6358: }
6359: }
6360:
6361: function hideAll(current, nav, data) {
6362: unselectInactive(nav);
6363: if (current) {
6364: if (current.className == 'right'){
6365: current.className = 'right active'
6366: } else {
6367: current.className = 'active';
6368: }
6369: }
6370: currentData = document.getElementById(data);
6371: currentDivs = currentData.getElementsByTagName('DIV');
6372: for (i = 0; i < currentDivs.length; i++) {
6373: if(currentDivs[i].className == 'LC_ContentBox'){
6374: currentDivs[i].style.display = 'none';
6375: }
6376: }
6377: }
6378:
6379: function openTabs(pageId) {
6380: tabnav = document.getElementById(pageId).getElementsByTagName('UL');
6381: if(tabnav.length > 2 ){
6382: currentNav = document.getElementById(tabnav[1].id);
6383: currentLis = currentNav.getElementsByTagName('LI');
6384: for(i = 0; i< currentLis.length; i++){
6385: if(currentLis[i].className == 'active') {
6386: funcString = currentLis[i].onclick.toString();
6387: tab = funcString.split('"');
6388: if(tab.length < 2) {
6389: tab = funcString.split("'");
6390: }
6391: currentData = document.getElementById(tab[1]);
6392: currentData.style.display = 'block';
6393: }
6394: }
6395: }
6396: }
6397:
6398: function showPage(current, pageId, nav, data) {
6399: currstate = current.className;
6400: hideAll(current, nav, data);
6401: openTabs(pageId);
6402: unselectInactive(nav);
6403: if ((currstate == 'active') || (currstate == 'right active')) {
6404: if (currstate == 'active') {
6405: current.className = '';
6406: } else {
6407: current.className = 'right';
6408: }
6409: activeTab = '';
6410: toggleUpload();
6411: toggleMap();
6412: resize_scrollbox('contentscroll','1','0');
6413: return;
6414: } else {
6415: current.className = 'active';
6416: }
6417: currentData = document.getElementById(pageId);
6418: currentData.style.display = 'block';
6419: activeTab = pageId;
6420: toggleUpload();
6421: toggleMap();
6422: if (nav == 'mainnav') {
6423: var storedpath = "$docs_folderpath";
6424: var storedpage = "$main_container_page";
6425: var reg = new RegExp("^supplemental");
6426: if (pageId == 'mainCourseDocuments') {
6427: if (storedpage == 1) {
6428: document.simpleedit.folderpath.value = '';
6429: document.uploaddocument.folderpath.value = '';
6430: } else {
6431: if (reg.test(storedpath)) {
6432: document.simpleedit.folderpath.value = '$toplevelmain';
6433: document.uploaddocument.folderpath.value = '$toplevelmain';
6434: document.newext.folderpath.value = '$toplevelmain';
6435: } else {
6436: document.simpleedit.folderpath.value = storedpath;
6437: document.uploaddocument.folderpath.value = storedpath;
6438: document.newext.folderpath.value = storedpath;
6439: }
6440: }
6441: } else {
6442: if (reg.test(storedpath)) {
6443: document.simpleedit.folderpath.value = storedpath;
6444: document.supuploaddocument.folderpath.value = storedpath;
6445: document.supnewext.folderpath.value = storedpath;
6446: } else {
6447: document.simpleedit.folderpath.value = '$toplevelsupp';
6448: document.supuploaddocument.folderpath.value = '$toplevelsupp';
6449: document.supnewext.folderpath.value = '$toplevelsupp';
6450: }
6451: }
6452: }
6453: resize_scrollbox('contentscroll','1','0');
6454: return false;
6455: }
6456:
6457: function toContents(jumpto) {
6458: var newurl = '$backtourl';
6459: if ((newurl == '/adm/navmaps') && (jumpto != '')) {
6460: newurl = newurl+'?postdata='+jumpto;
6461: }
6462: location.href=newurl;
6463: }
6464:
6465: function togglePick(caller,value) {
6466: var disp = 'none';
6467: if (document.getElementById('multi'+caller)) {
6468: var curr = document.getElementById('multi'+caller).style.display;
6469: if (value == 1) {
6470: disp='block';
6471: }
6472: if (curr == disp) {
6473: return;
6474: }
6475: document.getElementById('multi'+caller).style.display=disp;
6476: if (value == 1) {
6477: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$js_lt{'more'}</a>';
6478: } else {
6479: document.getElementById('more'+caller).innerHTML = '';
6480: }
6481: if (caller == 'actions') {
6482: setClass(value);
6483: setBoxes(value);
6484: }
6485: }
6486: var showButton = multiSettings();
6487: if (showButton != 1) {
6488: showButton = multiActions();
6489: }
6490: if (document.getElementById('multisave')) {
6491: if (showButton == 1) {
6492: document.getElementById('multisave').style.display='block';
6493: } else {
6494: document.getElementById('multisave').style.display='none';
6495: }
6496: }
6497: resize_scrollbox('contentscroll','1','1');
6498: return;
6499: }
6500:
6501: function toggleCheckUncheck(caller,more) {
6502: if (more == 1) {
6503: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',0);" style="text-decoration:none;">$js_lt{'less'}</a>';
6504: document.getElementById('allfields'+caller).style.display='block';
6505: } else {
6506: document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$js_lt{'more'}</a>';
6507: document.getElementById('allfields'+caller).style.display='none';
6508: }
6509: resize_scrollbox('contentscroll','1','1');
6510: }
6511:
6512: function multiSettings() {
6513: var inuse = 0;
6514: var settingsform = document.togglemultsettings;
6515: if (settingsform.showmultpick.length > 1) {
6516: for (var i=0; i<settingsform.showmultpick.length; i++) {
6517: if (settingsform.showmultpick[i].checked) {
6518: if (settingsform.showmultpick[i].value == 1) {
6519: inuse = 1;
6520: }
6521: }
6522: }
6523: }
6524: return inuse;
6525: }
6526:
6527: function multiActions() {
6528: var inuse = 0;
6529: var actionsform = document.togglemultactions;
6530: if (actionsform.showmultpick.length > 1) {
6531: for (var i=0; i<actionsform.showmultpick.length; i++) {
6532: if (actionsform.showmultpick[i].checked) {
6533: if (actionsform.showmultpick[i].value == 1) {
6534: inuse = 1;
6535: }
6536: }
6537: }
6538: }
6539: return inuse;
6540: }
6541:
6542: function checkSubmits() {
6543: var numchanges = 0;
6544: var form = document.saveactions;
6545: var doactions = multiActions();
6546: var cutwarnings = 0;
6547: var remwarnings = 0;
6548: var removalinfo = 0;
6549: if (doactions == 1) {
6550: var remidxlist = document.cumulativeactions.allremoveidx.value;
6551: if ((remidxlist != '') && (remidxlist != null)) {
6552: var remidxs = remidxlist.split(',');
6553: for (var i=0; i<remidxs.length; i++) {
6554: if (document.getElementById('remove_'+remidxs[i])) {
6555: if (document.getElementById('remove_'+remidxs[i]).checked) {
6556: form.multiremove.value += remidxs[i]+',';
6557: numchanges ++;
6558: if (document.getElementById('skip_remove_'+remidxs[i])) {
6559: if (document.getElementById('skip_remove_'+remidxs[i]).value == 0) {
6560: remwarnings ++;
6561: }
6562: }
6563: if (document.getElementById('confirm_removal_'+remidxs[i])) {
6564: if (document.getElementById('confirm_removal_'+remidxs[i]).value == 1) {
6565: removalinfo ++;
6566: }
6567: }
6568: }
6569: }
6570: }
6571: }
6572: var cutidxlist = document.cumulativeactions.allcutidx.value;
6573: if ((cutidxlist != '') && (cutidxlist != null)) {
6574: var cutidxs = cutidxlist.split(',');
6575: for (var i=0; i<cutidxs.length; i++) {
6576: if (document.getElementById('cut_'+cutidxs[i])) {
6577: if (document.getElementById('cut_'+cutidxs[i]).checked == true) {
6578: form.multicut.value += cutidxs[i]+',';
6579: numchanges ++;
6580: if (document.getElementById('skip_cut_'+cutidxs[i])) {
6581: if (document.getElementById('skip_cut_'+cutidxs[i]).value == 0) {
6582: cutwarnings ++;
6583: }
6584: }
6585: }
6586: }
6587: }
6588: }
6589: var copyidxlist = document.cumulativeactions.allcopyidx.value;
6590: if ((copyidxlist != '') && (copyidxlist != null)) {
6591: var copyidxs = copyidxlist.split(',');
6592: for (var i=0; i<copyidxs.length; i++) {
6593: if (document.getElementById('copy_'+copyidxs[i])) {
6594: if (document.getElementById('copy_'+copyidxs[i]).checked) {
6595: form.multicopy.value += copyidxs[i]+',';
6596: numchanges ++;
6597: }
6598: }
6599: }
6600: }
6601: if (numchanges > 0) {
6602: form.multichange.value = numchanges;
6603: }
6604: }
6605: var dosettings = multiSettings();
6606: var haschanges = 0;
6607: if (dosettings == 1) {
6608: form.allencrypturl.value = '';
6609: form.allhiddenresource.value = '';
6610: form.changeparms.value = 'all';
6611: var patt=new RegExp(",\$");
6612: var allidxlist = document.cumulativesettings.allidx.value;
6613: if ((allidxlist != '') && (allidxlist != null)) {
6614: var allidxs = allidxlist.split(',');
6615: if (allidxs.length > 1) {
6616: for (var i=0; i<allidxs.length; i++) {
6617: if (document.getElementById('hiddenresource_'+allidxs[i])) {
6618: if (document.getElementById('hiddenresource_'+allidxs[i]).checked) {
6619: form.allhiddenresource.value += allidxs[i]+',';
6620: }
6621: }
6622: if (document.getElementById('encrypturl_'+allidxs[i])) {
6623: if (document.getElementById('encrypturl_'+allidxs[i]).checked) {
6624: form.allencrypturl.value += allidxs[i]+',';
6625: }
6626: }
6627: }
6628: form.allhiddenresource.value = form.allhiddenresource.value.replace(patt,"");
6629: form.allencrypturl.value = form.allencrypturl.value.replace(patt,"");
6630: }
6631: }
6632: form.allrandompick.value = '';
6633: form.allrandomorder.value = '';
6634: var allmapidxlist = document.cumulativesettings.allmapidx.value;
6635: if ((allmapidxlist != '') && (allmapidxlist != null)) {
6636: var allmapidxs = allmapidxlist.split(',');
6637: for (var i=0; i<allmapidxs.length; i++) {
6638: var randompick = document.getElementById('randompick_'+allmapidxs[i]);
6639: var rpicknum = document.getElementById('rpicknum_'+allmapidxs[i]);
6640: var randorder = document.getElementById('randomorder_'+allmapidxs[i]);
6641: if ((randompick.checked) && (rpicknum.value != '')) {
6642: form.allrandompick.value += allmapidxs[i]+':'+rpicknum.value+',';
6643: }
6644: if (randorder.checked) {
6645: form.allrandomorder.value += allmapidxs[i]+',';
6646: }
6647: }
6648: form.allrandompick.value = form.allrandompick.value.replace(patt,"");
6649: form.allrandomorder.value = form.allrandomorder.value.replace(patt,"");
6650: }
6651: if (document.cumulativesettings.currhiddenresource.value != form.allhiddenresource.value) {
6652: haschanges = 1;
6653: }
6654: if (document.cumulativesettings.currencrypturl.value != form.allencrypturl.value) {
6655: haschanges = 1;
6656: }
6657: if (document.cumulativesettings.currrandomorder.value != form.allrandomorder.value) {
6658: haschanges = 1;
6659: }
6660: if (document.cumulativesettings.currrandompick.value != form.allrandompick.value) {
6661: haschanges = 1;
6662: }
6663: }
6664: if (doactions == 1) {
6665: if (numchanges > 0) {
6666: if ((cutwarnings > 0) || (remwarnings > 0) || (removalinfo > 0)) {
6667: if (remwarnings > 0) {
6668: if (!confirm('$js_lt{"p_rmr1"}\\n\\n$js_lt{"p_rmr3a"} '+remwarnings+' $js_lt{"p_rmr3b"}')) {
6669: return false;
6670: }
6671: }
6672: if (removalinfo > 0) {
6673: if (!confirm('$js_lt{"p_rmr4"}\\n$js_lt{"p_rmr5"}\\n\\n$js_lt{"p_rmr3a"} '+removalinfo+' $js_lt{"p_rmr3b"}')) {
6674: return false;
6675: }
6676: }
6677: if (cutwarnings > 0) {
6678: if (!confirm('$js_lt{"p_ctr1a"}\\n$js_lt{"p_ctr1b"}\\n\\n$js_lt{"p_ctr3a"} '+cutwarnings+' $js_lt{"p_ctr3b"}')) {
6679: return false;
6680: }
6681: }
6682: }
6683: form.submit();
6684: return true;
6685: }
6686: }
6687: if (dosettings == 1) {
6688: if (haschanges == 1) {
6689: form.submit();
6690: return true;
6691: }
6692: }
6693: if ((dosettings == 1) && (doactions == 1)) {
6694: alert("$js_lt{'noor'}");
6695: } else {
6696: if (dosettings == 1) {
6697: alert("$js_lt{'noch'}");
6698: } else {
6699: alert("$js_lt{'noac'}");
6700: }
6701: }
6702: return false;
6703: }
6704:
6705: function setClass(value) {
6706: var cutclass = 'LC_docs_cut';
6707: var copyclass = 'LC_docs_copy';
6708: var removeclass = 'LC_docs_remove';
6709: var cutreg = new RegExp("\\\\b"+cutclass+"\\\\b");
6710: var copyreg = new RegExp("\\\\b"+copyclass+"\\\\b");
6711: var removereg = new RegExp("\\\\"+removeclass+"\\\\b");
6712: var links = document.getElementsByTagName('a');
6713: for (var i=0; i<links.length; i++) {
6714: var classes = links[i].className;
6715: if (cutreg.test(classes)) {
6716: links[i].className = cutclass;
6717: if (value == 1) {
6718: links[i].className += " LC_menubuttons_link";
6719: }
6720: } else {
6721: if (copyreg.test(classes)) {
6722: links[i].className = copyclass;
6723: if (value == 1) {
6724: links[i].className += " LC_menubuttons_link";
6725: }
6726: } else {
6727: if (removereg.test(classes)) {
6728: links[i].className = removeclass;
6729: if (value == 1) {
6730: links[i].className += " LC_menubuttons_link";
6731: }
6732: }
6733: }
6734: }
6735: }
6736: return;
6737: }
6738:
6739: function setBoxes(value) {
6740: var remidxlist = document.cumulativeactions.allremoveidx.value;
6741: if ((remidxlist != '') && (remidxlist != null)) {
6742: var remidxs = remidxlist.split(',');
6743: for (var i=0; i<remidxs.length; i++) {
6744: if (document.getElementById('remove_'+remidxs[i])) {
6745: var item = document.getElementById('remove_'+remidxs[i]);
6746: if (value == 1) {
6747: item.className = 'LC_docs_remove';
6748: } else {
6749: item.className = 'LC_hidden';
6750: }
6751: }
6752: }
6753: }
6754: var cutidxlist = document.cumulativeactions.allcutidx.value;
6755: if ((cutidxlist != '') && (cutidxlist != null)) {
6756: var cutidxs = cutidxlist.split(',');
6757: for (var i=0; i<cutidxs.length; i++) {
6758: if (document.getElementById('cut_'+cutidxs[i])) {
6759: var item = document.getElementById('cut_'+cutidxs[i]);
6760: if (value == 1) {
6761: item.className = 'LC_docs_cut';
6762: } else {
6763: item.className = 'LC_hidden';
6764: }
6765: }
6766: }
6767: }
6768: var copyidxlist = document.cumulativeactions.allcopyidx.value;
6769: if ((copyidxlist != '') && (copyidxlist != null)) {
6770: var copyidxs = copyidxlist.split(',');
6771: for (var i=0; i<copyidxs.length; i++) {
6772: if (document.getElementById('copy_'+copyidxs[i])) {
6773: var item = document.getElementById('copy_'+copyidxs[i]);
6774: if (value == 1) {
6775: item.className = 'LC_docs_copy';
6776: } else {
6777: item.className = 'LC_hidden';
6778: }
6779: }
6780: }
6781: }
6782: return;
6783: }
6784:
6785: ENDNEWSCRIPT
6786: }
6787:
6788: sub history_tab_js {
6789: return <<"ENDHIST";
6790: function toggleHistoryDisp(choice) {
6791: document.docslogform.docslog.value = choice;
6792: document.docslogform.submit();
6793: return;
6794: }
6795:
6796: ENDHIST
6797: }
6798:
6799: sub inject_data_js {
6800: return <<ENDINJECT;
6801:
6802: function injectData(current, hiddenField, name, value) {
6803: currentElement = document.getElementById(hiddenField);
6804: currentElement.name = name;
6805: currentElement.value = value;
6806: current.submit();
6807: }
6808:
6809: ENDINJECT
6810: }
6811:
6812: sub dump_switchserver_js {
6813: my @hosts = @_;
6814: my %js_lt = &Apache::lonlocal::texthash(
6815: dump => 'Copying content to Authoring Space requires switching server.',
6816: swit => 'Switch server?',
6817: );
6818: my %html_js_lt = &Apache::lonlocal::texthash(
6819: swit => 'Switch server?',
6820: duco => 'Copying Content to Authoring Space',
6821: yone => 'You need to switch to a server housing an Authoring Space for which you are author or co-author.',
6822: chos => 'Choose server',
6823: );
6824: &js_escape(\%js_lt);
6825: &html_escape(\%html_js_lt);
6826: &js_escape(\%html_js_lt);
6827: my $role = $env{'request.role'};
6828: my $js = <<"ENDSWJS";
6829: <script type="text/javascript">
6830: function write_switchserver() {
6831: var server;
6832: if (document.setserver.posshosts.length > 0) {
6833: for (var i=0; i<document.setserver.posshosts.length; i++) {
6834: if (document.setserver.posshosts[i].checked) {
6835: server = document.setserver.posshosts[i].value;
6836: }
6837: }
6838: opener.document.location.href="/adm/switchserver?otherserver="+server+"&role=$role&origurl=/adm/coursedocs";
6839: }
6840: window.close();
6841: }
6842: </script>
6843:
6844: ENDSWJS
6845:
6846: my $startpage = &Apache::loncommon::start_page('Choose server',$js,
6847: {'only_body' => 1,
6848: 'js_ready' => 1,});
6849: my $endpage = &Apache::loncommon::end_page({'js_ready' => 1});
6850:
6851: my $hostpicker;
6852: my $count = 0;
6853: foreach my $host (sort(@hosts)) {
6854: my $checked;
6855: if ($count == 0) {
6856: $checked = ' checked="checked"';
6857: }
6858: $hostpicker .= '<label><input type="radio" name="posshosts" value="'.
6859: $host.'"'.$checked.' />'.$host.'</label> ';
6860: $count++;
6861: }
6862:
6863: return <<"ENDSWITCHJS";
6864:
6865: function dump_needs_switchserver(url) {
6866: if (url!='' && url!= null) {
6867: if (confirm("$js_lt{'dump'}\\n$js_lt{'swit'}")) {
6868: go(url);
6869: }
6870: }
6871: return;
6872: }
6873:
6874: function choose_switchserver_window() {
6875: newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes')
6876: newWindow.document.open();
6877: newWindow.document.writeln('$startpage');
6878: newWindow.document.write('<h3>$html_js_lt{'duco'}<\\/h3>\\n'+
6879: '<p>$html_js_lt{'yone'}<\\/p>\\n'+
6880: '<div class="LC_left_float"><fieldset><legend>$html_js_lt{'chos'}<\\/legend>\\n'+
6881: '<form name="setserver" method="post" action="" \\/>\\n'+
6882: '$hostpicker\\n'+
6883: '<br \\/><br \\/>\\n'+
6884: '<input type="button" name="makeswitch" value="$html_js_lt{'swit'}" '+
6885: 'onclick="write_switchserver();" \\/>\\n'+
6886: '<\\/form><\\/fieldset><\\/div><br clear="all" \\/>\\n');
6887: newWindow.document.writeln('$endpage');
6888: newWindow.document.close();
6889: newWindow.focus();
6890: }
6891:
6892: ENDSWITCHJS
6893: }
6894:
6895: sub makedocslogform {
6896: my ($formelems,$docslog) = @_;
6897: return <<"LOGSFORM";
6898: <form action="/adm/coursedocs" method="post" name="docslogform">
6899: <input type="hidden" name="docslog" value="$docslog" />
6900: $formelems
6901: </form>
6902: LOGSFORM
6903: }
6904:
6905: sub makesimpleeditform {
6906: my ($formelems) = @_;
6907: return <<"SIMPFORM";
6908: <form name="simpleedit" method="post" action="/adm/coursedocs">
6909: <input type="hidden" name="importdetail" value="" />
6910: $formelems
6911: </form>
6912: SIMPFORM
6913: }
6914:
6915: 1;
6916: __END__
6917:
6918:
6919: =head1 NAME
6920:
6921: Apache::londocs.pm
6922:
6923: =head1 SYNOPSIS
6924:
6925: This is part of the LearningOnline Network with CAPA project
6926: described at http://www.lon-capa.org.
6927:
6928: =head1 SUBROUTINES
6929:
6930: =over
6931:
6932: =item %help=()
6933:
6934: Available help topics
6935:
6936: =item mapread()
6937:
6938: Mapread read maps into LONCAPA::map:: global arrays
6939: @order and @resources, determines status
6940: sets @order - pointer to resources in right order
6941: sets @resources - array with the resources with correct idx
6942:
6943: =item authorhosts()
6944:
6945: Return hash with valid author names
6946:
6947: =item clean()
6948:
6949: =item dumpcourse()
6950:
6951: Actually dump course
6952:
6953: =item group_import()
6954:
6955: Imports the given (name, url) resources into the course
6956: coursenum, coursedom, and folder must precede the list
6957:
6958: =item breadcrumbs()
6959:
6960: =item log_docs()
6961:
6962: =item docs_change_log()
6963:
6964: =item update_paste_buffer()
6965:
6966: =item print_paste_buffer()
6967:
6968: =item do_paste_from_buffer()
6969:
6970: =item do_buffer_empty()
6971:
6972: =item clear_from_buffer()
6973:
6974: =item get_newmap_url()
6975:
6976: =item dbcopy()
6977:
6978: =item uniqueness_check()
6979:
6980: =item contained_map_check()
6981:
6982: =item url_paste_fixups()
6983:
6984: =item apply_fixups()
6985:
6986: =item copy_dependencies()
6987:
6988: =item update_parameter()
6989:
6990: =item handle_edit_cmd()
6991:
6992: =item editor()
6993:
6994: =item process_file_upload()
6995:
6996: =item process_secondary_uploads()
6997:
6998: =item is_supplemental_title()
6999:
7000: =item entryline()
7001:
7002: =item tiehash()
7003:
7004: =item untiehash()
7005:
7006: =item checkonthis()
7007:
7008: check on this
7009:
7010: =item verifycontent()
7011:
7012: Verify Content
7013:
7014: =item devalidateversioncache() & checkversions()
7015:
7016: Check Versions
7017:
7018: =item mark_hash_old()
7019:
7020: =item is_hash_old()
7021:
7022: =item changewarning()
7023:
7024: =item init_breadcrumbs()
7025:
7026: Breadcrumbs for special functions
7027:
7028: =item create_list_elements()
7029:
7030: =item create_form_ul()
7031:
7032: =item startContentScreen()
7033:
7034: =item endContentScreen()
7035:
7036: =item supplemental_base()
7037:
7038: =item embedded_form_elems()
7039:
7040: =item embedded_destination()
7041:
7042: =item return_to_editor()
7043:
7044: =item decompression_info()
7045:
7046: =item decompression_phase_one()
7047:
7048: =item decompression_phase_two()
7049:
7050: =item remove_archive()
7051:
7052: =item generate_admin_menu()
7053:
7054: =item generate_edit_table()
7055:
7056: =item editing_js()
7057:
7058: =item history_tab_js()
7059:
7060: =item inject_data_js()
7061:
7062: =item dump_switchserver_js()
7063:
7064: =item resize_scrollbox_js()
7065:
7066: =item makedocslogform()
7067:
7068: =item makesimpleeditform()
7069:
7070: =back
7071:
7072: =cut
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