Annotation of loncom/publisher/lonpublisher.pm, revision 1.285
1.1 www 1: # The LearningOnline Network with CAPA
2: # Publication Handler
1.54 albertel 3: #
1.285 ! raeburn 4: # $Id: lonpublisher.pm,v 1.284 2013/07/18 16:28:50 bisitz Exp $
1.54 albertel 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: #
1.65 harris41 28: ###
29:
30: ###############################################################################
31: ## ##
32: ## ORGANIZATION OF THIS PERL MODULE ##
33: ## ##
34: ## 1. Modules used by this module ##
35: ## 2. Various subroutines ##
36: ## 3. Publication Step One ##
37: ## 4. Phase Two ##
38: ## 5. Main Handler ##
39: ## ##
40: ###############################################################################
1.1 www 41:
1.90 matthew 42:
43: ######################################################################
44: ######################################################################
45:
46: =pod
47:
1.94 harris41 48: =head1 NAME
1.90 matthew 49:
50: lonpublisher - LON-CAPA publishing handler
51:
1.94 harris41 52: =head1 SYNOPSIS
1.90 matthew 53:
1.94 harris41 54: B<lonpublisher> is used by B<mod_perl> inside B<Apache>. This is the
55: invocation by F<loncapa_apache.conf>:
56:
57: <Location /adm/publish>
58: PerlAccessHandler Apache::lonacc
59: SetHandler perl-script
60: PerlHandler Apache::lonpublisher
61: ErrorDocument 403 /adm/login
62: ErrorDocument 404 /adm/notfound.html
63: ErrorDocument 406 /adm/unauthorized.html
64: ErrorDocument 500 /adm/errorhandler
65: </Location>
1.127 bowersj2 66:
67: =head1 OVERVIEW
68:
1.274 raeburn 69: Authors can only write-access the C</priv/domain/authorname/> space.
70: They can copy resources into the resource area through the
71: publication step, and move them back through a recover step.
72: Authors do not have direct write-access to their resource space.
1.127 bowersj2 73:
74: During the publication step, several events will be
75: triggered. Metadata is gathered, where a wizard manages default
76: entries on a hierarchical per-directory base: The wizard imports the
77: metadata (including access privileges and royalty information) from
78: the most recent published resource in the current directory, and if
79: that is not available, from the next directory above, etc. The Network
80: keeps all previous versions of a resource and makes them available by
81: an explicit version number, which is inserted between the file name
82: and extension, for example C<foo.2.html>, while the most recent
83: version does not carry a version number (C<foo.html>). Servers
84: subscribing to a changed resource are notified that a new version is
85: available.
1.94 harris41 86:
87: =head1 DESCRIPTION
88:
89: B<lonpublisher> takes the proper steps to add resources to the LON-CAPA
1.90 matthew 90: digital library. This includes updating the metadata table in the
91: LON-CAPA database.
92:
1.94 harris41 93: B<lonpublisher> is many things to many people.
1.90 matthew 94:
95: This module publishes a file. This involves gathering metadata,
96: versioning the file, copying file from construction space to
97: publication space, and copying metadata from construction space
98: to publication space.
99:
1.94 harris41 100: =head2 SUBROUTINES
101:
102: Many of the undocumented subroutines implement various magical
103: parsing shortcuts.
1.90 matthew 104:
105: =over 4
106:
107: =cut
108:
109: ######################################################################
110: ######################################################################
111:
112:
1.1 www 113: package Apache::lonpublisher;
114:
1.65 harris41 115: # ------------------------------------------------- modules used by this module
1.1 www 116: use strict;
117: use Apache::File;
1.13 www 118: use File::Copy;
1.2 www 119: use Apache::Constants qw(:common :http :methods);
1.76 albertel 120: use HTML::LCParser;
1.245 onken 121: use HTML::Entities;
122: use Encode::Encoder;
1.4 www 123: use Apache::lonxml;
1.24 harris41 124: use DBI;
1.192 albertel 125: use Apache::lonnet;
1.65 harris41 126: use Apache::loncommon();
1.241 raeburn 127: use Apache::lonhtmlcommon;
1.89 matthew 128: use Apache::lonmysql;
1.134 www 129: use Apache::lonlocal;
1.145 albertel 130: use Apache::loncfile;
1.166 matthew 131: use LONCAPA::lonmetadata;
1.159 www 132: use Apache::lonmsg;
1.105 www 133: use vars qw(%metadatafields %metadatakeys);
1.215 albertel 134: use LONCAPA qw(:DEFAULT :match);
1.209 www 135:
1.2 www 136:
1.3 www 137: my %addid;
1.5 www 138: my %nokey;
1.10 www 139:
1.12 www 140: my $docroot;
141:
1.27 www 142: my $cuname;
143: my $cudom;
144:
1.182 www 145: my $registered_cleanup;
1.183 www 146: my $modified_urls;
1.182 www 147:
1.233 www 148: my $lock;
149:
1.90 matthew 150: =pod
151:
1.94 harris41 152: =item B<metaeval>
153:
154: Evaluates a string that contains metadata. This subroutine
155: stores values inside I<%metadatafields> and I<%metadatakeys>.
156: The hash key is a I<$unikey> corresponding to a unique id
157: that is descriptive of the parser location inside the XML tree.
158:
159: Parameters:
160:
161: =over 4
1.90 matthew 162:
1.94 harris41 163: =item I<$metastring>
164:
165: A string that contains metadata.
166:
167: =back
168:
169: Returns:
170:
171: nothing
1.90 matthew 172:
173: =cut
174:
175: #########################################
176: #########################################
1.144 www 177: #
178: # Modifies global %metadatafields %metadatakeys
179: #
180:
1.7 www 181: sub metaeval {
1.140 albertel 182: my ($metastring,$prefix)=@_;
1.7 www 183:
1.139 albertel 184: my $parser=HTML::LCParser->new(\$metastring);
185: my $token;
186: while ($token=$parser->get_token) {
187: if ($token->[0] eq 'S') {
188: my $entry=$token->[1];
189: my $unikey=$entry;
1.219 albertel 190: next if ($entry =~ m/^(?:parameter|stores)_/);
1.139 albertel 191: if (defined($token->[2]->{'package'})) {
1.219 albertel 192: $unikey.="\0package\0".$token->[2]->{'package'};
1.139 albertel 193: }
194: if (defined($token->[2]->{'part'})) {
1.219 albertel 195: $unikey.="\0".$token->[2]->{'part'};
1.139 albertel 196: }
197: if (defined($token->[2]->{'id'})) {
1.219 albertel 198: $unikey.="\0".$token->[2]->{'id'};
1.139 albertel 199: }
200: if (defined($token->[2]->{'name'})) {
1.219 albertel 201: $unikey.="\0".$token->[2]->{'name'};
1.139 albertel 202: }
203: foreach (@{$token->[3]}) {
204: $metadatafields{$unikey.'.'.$_}=$token->[2]->{$_};
205: if ($metadatakeys{$unikey}) {
206: $metadatakeys{$unikey}.=','.$_;
207: } else {
208: $metadatakeys{$unikey}=$_;
209: }
210: }
1.140 albertel 211: my $newentry=$parser->get_text('/'.$entry);
1.174 www 212: if (($entry eq 'customdistributionfile') ||
213: ($entry eq 'sourcerights')) {
1.140 albertel 214: $newentry=~s/^\s*//;
215: if ($newentry !~m|^/res|) { $newentry=$prefix.$newentry; }
216: }
1.149 www 217: # actually store
1.162 albertel 218: if ( $entry eq 'rule' && exists($metadatafields{$unikey})) {
219: $metadatafields{$unikey}.=','.$newentry;
220: } else {
221: $metadatafields{$unikey}=$newentry;
222: }
1.139 albertel 223: }
224: }
1.7 www 225: }
226:
1.90 matthew 227: #########################################
228: #########################################
229:
230: =pod
231:
1.94 harris41 232: =item B<metaread>
1.90 matthew 233:
234: Read a metadata file
235:
1.94 harris41 236: Parameters:
237:
238: =over
239:
240: =item I<$logfile>
241:
242: File output stream to output errors and warnings to.
243:
244: =item I<$fn>
245:
246: File name (including path).
247:
248: =back
249:
250: Returns:
251:
252: =over 4
253:
254: =item Scalar string (if successful)
255:
256: XHTML text that indicates successful reading of the metadata.
257:
258: =back
259:
1.90 matthew 260: =cut
261:
262: #########################################
263: #########################################
1.7 www 264: sub metaread {
1.140 albertel 265: my ($logfile,$fn,$prefix)=@_;
1.7 www 266: unless (-e $fn) {
1.94 harris41 267: print($logfile 'No file '.$fn."\n");
1.271 www 268: return '<p class="LC_warning">'
269: .&mt('No file: [_1]',&Apache::loncfile::display($fn))
270: .'</p>';
1.7 www 271: }
1.94 harris41 272: print($logfile 'Processing '.$fn."\n");
1.7 www 273: my $metastring;
274: {
1.140 albertel 275: my $metafh=Apache::File->new($fn);
276: $metastring=join('',<$metafh>);
1.7 www 277: }
1.140 albertel 278: &metaeval($metastring,$prefix);
1.271 www 279: return '<p class="LC_info">'
280: .&mt('Processed file: [_1]',&Apache::loncfile::display($fn))
281: .'</p>';
1.7 www 282: }
1.12 www 283:
1.90 matthew 284: #########################################
285: #########################################
286:
1.101 www 287: sub coursedependencies {
288: my $url=&Apache::lonnet::declutter(shift);
289: $url=~s/\.meta$//;
1.215 albertel 290: my ($adomain,$aauthor)=($url=~ m{^($match_domain)/($match_username)/});
291: my $regexp=quotemeta($url);
1.101 www 292: $regexp='___'.$regexp.'___course';
293: my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain,
294: $aauthor,$regexp);
295: my %courses=();
296: foreach (keys %evaldata) {
297: if ($_=~/^([a-zA-Z0-9]+_[a-zA-Z0-9]+)___.+___course$/) {
298: $courses{$1}=1;
299: }
300: }
301: return %courses;
302: }
303: #########################################
304: #########################################
305:
306:
1.90 matthew 307: =pod
308:
1.94 harris41 309: =item Form-field-generating subroutines.
310:
311: For input parameters, these subroutines take in values
312: such as I<$name>, I<$value> and other form field metadata.
313: The output (scalar string that is returned) is an XHTML
314: string which presents the form field (foreseeably inside
315: <form></form> tags).
1.90 matthew 316:
317: =over 4
318:
1.94 harris41 319: =item B<textfield>
1.90 matthew 320:
1.94 harris41 321: =item B<hiddenfield>
1.90 matthew 322:
1.94 harris41 323: =item B<selectbox>
1.90 matthew 324:
325: =back
326:
327: =cut
328:
329: #########################################
330: #########################################
1.8 www 331: sub textfield {
1.240 raeburn 332: my ($title,$name,$value,$noline)=@_;
1.141 www 333: $value=~s/^\s+//gs;
334: $value=~s/\s+$//gs;
335: $value=~s/\s+/ /gs;
1.134 www 336: $title=&mt($title);
1.192 albertel 337: $env{'form.'.$name}=$value;
1.238 bisitz 338: return "\n".&Apache::lonhtmlcommon::row_title($title)
339: .'<input type="text" name="'.$name.'" size="80" value="'.$value.'" />'
1.240 raeburn 340: .&Apache::lonhtmlcommon::row_closure($noline);
1.11 www 341: }
342:
1.180 albertel 343: sub text_with_browse_field {
1.240 raeburn 344: my ($title,$name,$value,$restriction,$noline)=@_;
1.180 albertel 345: $value=~s/^\s+//gs;
346: $value=~s/\s+$//gs;
347: $value=~s/\s+/ /gs;
348: $title=&mt($title);
1.192 albertel 349: $env{'form.'.$name}=$value;
1.238 bisitz 350: return "\n".&Apache::lonhtmlcommon::row_title($title)
351: .'<input type="text" name="'.$name.'" size="80" value="'.$value.'" />'
352: .'<br />'
353: .'<a href="javascript:openbrowser(\'pubform\',\''.$name.'\',\''.$restriction.'\');">'
354: .&mt('Select')
355: .'</a> '
356: .'<a href="javascript:opensearcher(\'pubform\',\''.$name.'\');">'
357: .&mt('Search')
358: .'</a>'
1.240 raeburn 359: .&Apache::lonhtmlcommon::row_closure($noline);
1.180 albertel 360: }
361:
1.11 www 362: sub hiddenfield {
363: my ($name,$value)=@_;
1.192 albertel 364: $env{'form.'.$name}=$value;
1.94 harris41 365: return "\n".'<input type="hidden" name="'.$name.'" value="'.$value.'" />';
1.8 www 366: }
367:
1.193 www 368: sub checkbox {
369: my ($name,$text)=@_;
1.201 albertel 370: return "\n<br /><label><input type='checkbox' name='$name' /> ".
371: &mt($text)."</label>";
1.193 www 372: }
373:
1.9 www 374: sub selectbox {
1.65 harris41 375: my ($title,$name,$value,$functionref,@idlist)=@_;
1.134 www 376: $title=&mt($title);
1.123 albertel 377: $value=(split(/\s*,\s*/,$value))[-1];
1.167 albertel 378: if (defined($value)) {
1.192 albertel 379: $env{'form.'.$name}=$value;
1.167 albertel 380: } else {
1.192 albertel 381: $env{'form.'.$name}=$idlist[0];
1.167 albertel 382: }
1.238 bisitz 383: my $selout="\n".&Apache::lonhtmlcommon::row_title($title)
384: .'<select name="'.$name.'">';
1.65 harris41 385: foreach (@idlist) {
1.257 bisitz 386: $selout.='<option value="'.$_.'"';
1.65 harris41 387: if ($_ eq $value) {
1.257 bisitz 388: $selout.=' selected="selected"';
389: }
390: $selout.='>'.&{$functionref}($_).'</option>';
1.65 harris41 391: }
1.238 bisitz 392: $selout.='</select>'.&Apache::lonhtmlcommon::row_closure();
393: return $selout;
1.9 www 394: }
395:
1.167 albertel 396: sub select_level_form {
397: my ($value,$name)=@_;
1.192 albertel 398: $env{'form.'.$name}=$value;
399: if (!defined($value)) { $env{'form.'.$name}=0; }
1.167 albertel 400: return &Apache::loncommon::select_level_form($value,$name);
401: }
1.90 matthew 402: #########################################
403: #########################################
404:
405: =pod
406:
1.94 harris41 407: =item B<urlfixup>
1.90 matthew 408:
409: Fix up a url? First step of publication
1.12 www 410:
1.90 matthew 411: =cut
412:
413: #########################################
414: #########################################
1.34 www 415: sub urlfixup {
1.35 www 416: my ($url,$target)=@_;
1.39 www 417: unless ($url) { return ''; }
1.68 albertel 418: #javascript code needs no fixing
419: if ($url =~ /^javascript:/i) { return $url; }
1.69 albertel 420: if ($url =~ /^mailto:/i) { return $url; }
1.68 albertel 421: #internal document links need no fixing
422: if ($url =~ /^\#/) { return $url; }
1.223 albertel 423: my ($host)=($url=~m{(?:(?:http|https|ftp)://)*([^/]+)});
424: my @lonids = &Apache::lonnet::machine_ids($host);
425: if (@lonids) {
426: $url=~s{^(?:http|https|ftp)://}{};
427: $url=~s/^\Q$host\E//;
1.65 harris41 428: }
1.223 albertel 429: if ($url=~m{^(?:http|https|ftp)://}) { return $url; }
1.222 albertel 430: $url=~s{\Q~$cuname\E}{res/$cudom/$cuname};
1.71 www 431: return $url;
432: }
433:
1.90 matthew 434: #########################################
435: #########################################
436:
437: =pod
438:
1.94 harris41 439: =item B<absoluteurl>
1.90 matthew 440:
1.94 harris41 441: Currently undocumented.
1.90 matthew 442:
443: =cut
1.71 www 444:
1.90 matthew 445: #########################################
446: #########################################
1.71 www 447: sub absoluteurl {
448: my ($url,$target)=@_;
449: unless ($url) { return ''; }
1.35 www 450: if ($target) {
451: $target=~s/\/[^\/]+$//;
452: $url=&Apache::lonnet::hreflocation($target,$url);
453: }
454: return $url;
1.34 www 455: }
456:
1.90 matthew 457: #########################################
458: #########################################
459:
460: =pod
461:
1.94 harris41 462: =item B<set_allow>
1.90 matthew 463:
464: Currently undocumented
465:
466: =cut
467:
468: #########################################
469: #########################################
1.81 albertel 470: sub set_allow {
471: my ($allow,$logfile,$target,$tag,$oldurl)=@_;
472: my $newurl=&urlfixup($oldurl,$target);
473: my $return_url=$oldurl;
474: print $logfile 'GUYURL: '.$tag.':'.$oldurl.' - '.$newurl."\n";
475: if ($newurl ne $oldurl) {
476: $return_url=$newurl;
477: print $logfile 'URL: '.$tag.':'.$oldurl.' - '.$newurl."\n";
478: }
479: if (($newurl !~ /^javascript:/i) &&
480: ($newurl !~ /^mailto:/i) &&
1.220 albertel 481: ($newurl !~ /^(?:http|https|ftp):/i) &&
1.81 albertel 482: ($newurl !~ /^\#/)) {
483: $$allow{&absoluteurl($newurl,$target)}=1;
484: }
1.218 raeburn 485: return $return_url;
1.81 albertel 486: }
487:
1.90 matthew 488: #########################################
489: #########################################
490:
491: =pod
492:
1.94 harris41 493: =item B<get_subscribed_hosts>
1.90 matthew 494:
495: Currently undocumented
496:
497: =cut
498:
499: #########################################
500: #########################################
1.85 albertel 501: sub get_subscribed_hosts {
502: my ($target)=@_;
503: my @subscribed;
504: my $filename;
505: $target=~/(.*)\/([^\/]+)$/;
506: my $srcf=$2;
507: opendir(DIR,$1);
1.225 albertel 508: # cycle through listed files, subscriptions used to exist
509: # as "filename.lonid"
1.85 albertel 510: while ($filename=readdir(DIR)) {
1.216 albertel 511: if ($filename=~/\Q$srcf\E\.($match_lonid)$/) {
1.85 albertel 512: my $subhost=$1;
1.225 albertel 513: if (($subhost ne 'meta'
514: && $subhost ne 'subscription'
515: && $subhost ne 'meta.subscription'
516: && $subhost ne 'tmp') &&
1.98 www 517: ($subhost ne $Apache::lonnet::perlvar{'lonHostID'})) {
1.85 albertel 518: push(@subscribed,$subhost);
519: }
520: }
521: }
522: closedir(DIR);
523: my $sh;
524: if ( $sh=Apache::File->new("$target.subscription") ) {
525: while (my $subline=<$sh>) {
1.216 albertel 526: if ($subline =~ /^($match_lonid):/) {
1.98 www 527: if ($1 ne $Apache::lonnet::perlvar{'lonHostID'}) {
528: push(@subscribed,$1);
529: }
1.85 albertel 530: }
531: }
532: }
533: return @subscribed;
534: }
535:
1.86 albertel 536:
1.90 matthew 537: #########################################
538: #########################################
539:
540: =pod
541:
1.94 harris41 542: =item B<get_max_ids_indices>
1.90 matthew 543:
544: Currently undocumented
545:
546: =cut
547:
548: #########################################
549: #########################################
1.86 albertel 550: sub get_max_ids_indices {
551: my ($content)=@_;
552: my $maxindex=10;
553: my $maxid=10;
554: my $needsfixup=0;
1.106 albertel 555: my $duplicateids=0;
556:
557: my %allids;
558: my %duplicatedids;
1.86 albertel 559:
560: my $parser=HTML::LCParser->new($content);
1.207 albertel 561: $parser->xml_mode(1);
1.86 albertel 562: my $token;
563: while ($token=$parser->get_token) {
564: if ($token->[0] eq 'S') {
565: my $counter;
566: if ($counter=$addid{$token->[1]}) {
567: if ($counter eq 'id') {
1.186 albertel 568: if (defined($token->[2]->{'id'}) &&
569: $token->[2]->{'id'} !~ /^\s*$/) {
1.86 albertel 570: $maxid=($token->[2]->{'id'}>$maxid)?$token->[2]->{'id'}:$maxid;
1.106 albertel 571: if (exists($allids{$token->[2]->{'id'}})) {
572: $duplicateids=1;
573: $duplicatedids{$token->[2]->{'id'}}=1;
574: } else {
575: $allids{$token->[2]->{'id'}}=1;
576: }
1.86 albertel 577: } else {
578: $needsfixup=1;
579: }
580: } else {
1.186 albertel 581: if (defined($token->[2]->{'index'}) &&
582: $token->[2]->{'index'} !~ /^\s*$/) {
1.86 albertel 583: $maxindex=($token->[2]->{'index'}>$maxindex)?$token->[2]->{'index'}:$maxindex;
584: } else {
585: $needsfixup=1;
586: }
587: }
588: }
589: }
590: }
1.106 albertel 591: return ($needsfixup,$maxid,$maxindex,$duplicateids,
592: (keys(%duplicatedids)));
1.86 albertel 593: }
594:
1.90 matthew 595: #########################################
596: #########################################
597:
598: =pod
599:
1.94 harris41 600: =item B<get_all_text_unbalanced>
1.90 matthew 601:
602: Currently undocumented
603:
604: =cut
605:
606: #########################################
607: #########################################
1.87 albertel 608: sub get_all_text_unbalanced {
609: #there is a copy of this in lonxml.pm
610: my($tag,$pars)= @_;
611: my $token;
612: my $result='';
613: $tag='<'.$tag.'>';
614: while ($token = $$pars[-1]->get_token) {
615: if (($token->[0] eq 'T')||($token->[0] eq 'C')||($token->[0] eq 'D')) {
616: $result.=$token->[1];
617: } elsif ($token->[0] eq 'PI') {
618: $result.=$token->[2];
619: } elsif ($token->[0] eq 'S') {
620: $result.=$token->[4];
621: } elsif ($token->[0] eq 'E') {
622: $result.=$token->[2];
623: }
1.177 albertel 624: if ($result =~ /\Q$tag\E/s) {
1.176 albertel 625: ($result,my $redo)=$result =~ /(.*)\Q$tag\E(.*)/is;
1.88 albertel 626: #&Apache::lonnet::logthis('Got a winner with leftovers ::'.$2);
627: #&Apache::lonnet::logthis('Result is :'.$1);
1.176 albertel 628: $redo=$tag.$redo;
1.87 albertel 629: push (@$pars,HTML::LCParser->new(\$redo));
630: $$pars[-1]->xml_mode('1');
631: last;
632: }
633: }
634: return $result
635: }
636:
1.90 matthew 637: #########################################
638: #########################################
639:
640: =pod
641:
1.94 harris41 642: =item B<fix_ids_and_indices>
1.90 matthew 643:
644: Currently undocumented
645:
646: =cut
647:
648: #########################################
649: #########################################
1.87 albertel 650: #Arguably this should all be done as a lonnet::ssi instead
1.86 albertel 651: sub fix_ids_and_indices {
652: my ($logfile,$source,$target)=@_;
653:
654: my %allow;
655: my $content;
656: {
657: my $org=Apache::File->new($source);
658: $content=join('',<$org>);
659: }
660:
1.106 albertel 661: my ($needsfixup,$maxid,$maxindex,$duplicateids,@duplicatedids)=
662: &get_max_ids_indices(\$content);
1.86 albertel 663:
1.106 albertel 664: print $logfile ("Got $needsfixup,$maxid,$maxindex,$duplicateids--".
665: join(', ',@duplicatedids));
666: if ($duplicateids) {
667: print $logfile "Duplicate ID(s) exist, ".join(', ',@duplicatedids)."\n";
1.226 albertel 668: my $outstring='<span class="LC_error">'.&mt('Unable to publish file, it contains duplicated ID(s), ID(s) need to be unique. The duplicated ID(s) are').': '.join(', ',@duplicatedids).'</span>';
1.106 albertel 669: return ($outstring,1);
670: }
1.86 albertel 671: if ($needsfixup) {
672: print $logfile "Needs ID and/or index fixup\n".
673: "Max ID : $maxid (min 10)\n".
674: "Max Index: $maxindex (min 10)\n";
675: }
676: my $outstring='';
1.236 www 677: my $responsecounter=1;
1.86 albertel 678: my @parser;
679: $parser[0]=HTML::LCParser->new(\$content);
680: $parser[-1]->xml_mode(1);
681: my $token;
682: while (@parser) {
683: while ($token=$parser[-1]->get_token) {
684: if ($token->[0] eq 'S') {
685: my $counter;
686: my $tag=$token->[1];
687: my $lctag=lc($tag);
688: if ($lctag eq 'allow') {
689: $allow{$token->[2]->{'src'}}=1;
690: next;
691: }
1.202 albertel 692: if ($lctag eq 'base') { next; }
1.236 www 693: if (($lctag eq 'part') || ($lctag eq 'problem')) {
694: $responsecounter=0;
695: }
696: if ($lctag=~/response$/) { $responsecounter++; }
1.249 www 697: if ($lctag eq 'import') { $responsecounter++; }
1.86 albertel 698: my %parms=%{$token->[2]};
699: $counter=$addid{$tag};
700: if (!$counter) { $counter=$addid{$lctag}; }
701: if ($counter) {
702: if ($counter eq 'id') {
1.186 albertel 703: unless (defined($parms{'id'}) &&
704: $parms{'id'}!~/^\s*$/) {
1.86 albertel 705: $maxid++;
706: $parms{'id'}=$maxid;
1.205 albertel 707: print $logfile 'ID(new) : '.$tag.':'.$maxid."\n";
708: } else {
709: print $logfile 'ID(kept): '.$tag.':'.$parms{'id'}."\n";
1.86 albertel 710: }
711: } elsif ($counter eq 'index') {
1.186 albertel 712: unless (defined($parms{'index'}) &&
713: $parms{'index'}!~/^\s*$/) {
1.86 albertel 714: $maxindex++;
715: $parms{'index'}=$maxindex;
716: print $logfile 'Index: '.$tag.':'.$maxindex."\n";
717: }
718: }
719: }
1.203 www 720: unless ($parms{'type'} eq 'zombie') {
721: foreach my $type ('src','href','background','bgimg') {
722: foreach my $key (keys(%parms)) {
723: if ($key =~ /^$type$/i) {
724: $parms{$key}=&set_allow(\%allow,$logfile,
725: $target,$tag,
726: $parms{$key});
727: }
1.86 albertel 728: }
729: }
730: }
731: # probably a <randomlabel> image type <label>
1.135 albertel 732: # or a <image> tag inside <imageresponse>
733: if (($lctag eq 'label' && defined($parms{'description'}))
734: ||
735: ($lctag eq 'image')) {
1.86 albertel 736: my $next_token=$parser[-1]->get_token();
737: if ($next_token->[0] eq 'T') {
1.218 raeburn 738: $next_token->[1] =~ s/[\n\r\f]+//g;
1.86 albertel 739: $next_token->[1]=&set_allow(\%allow,$logfile,
740: $target,$tag,
741: $next_token->[1]);
742: }
743: $parser[-1]->unget_token($next_token);
744: }
745: if ($lctag eq 'applet') {
746: my $codebase='';
1.148 albertel 747: my $havecodebase=0;
748: foreach my $key (keys(%parms)) {
749: if (lc($key) eq 'codebase') {
750: $codebase=$parms{$key};
751: $havecodebase=1;
752: }
753: }
754: if ($havecodebase) {
755: my $oldcodebase=$codebase;
1.86 albertel 756: unless ($oldcodebase=~/\/$/) {
757: $oldcodebase.='/';
758: }
759: $codebase=&urlfixup($oldcodebase,$target);
760: $codebase=~s/\/$//;
761: if ($codebase ne $oldcodebase) {
762: $parms{'codebase'}=$codebase;
763: print $logfile 'URL codebase: '.$tag.':'.
764: $oldcodebase.' - '.
765: $codebase."\n";
766: }
767: $allow{&absoluteurl($codebase,$target).'/*'}=1;
768: } else {
1.148 albertel 769: foreach my $key (keys(%parms)) {
770: if ($key =~ /(archive|code|object)/i) {
771: my $oldurl=$parms{$key};
1.86 albertel 772: my $newurl=&urlfixup($oldurl,$target);
773: $newurl=~s/\/[^\/]+$/\/\*/;
1.148 albertel 774: print $logfile 'Allow: applet '.lc($key).':'.
775: $oldurl.' allows '.$newurl."\n";
1.86 albertel 776: $allow{&absoluteurl($newurl,$target)}=1;
777: }
778: }
779: }
780: }
781: my $newparmstring='';
782: my $endtag='';
783: foreach (keys %parms) {
784: if ($_ eq '/') {
785: $endtag=' /';
786: } else {
787: my $quote=($parms{$_}=~/\"/?"'":'"');
788: $newparmstring.=' '.$_.'='.$quote.$parms{$_}.$quote;
789: }
790: }
791: if (!$endtag) { if ($token->[4]=~m:/>$:) { $endtag=' /'; }; }
792: $outstring.='<'.$tag.$newparmstring.$endtag.'>';
1.235 www 793: if ($lctag eq 'm' || $lctag eq 'script' || $lctag eq 'answer'
1.131 albertel 794: || $lctag eq 'display' || $lctag eq 'tex') {
1.130 albertel 795: $outstring.=&get_all_text_unbalanced('/'.$lctag,\@parser);
1.87 albertel 796: }
1.86 albertel 797: } elsif ($token->[0] eq 'E') {
798: if ($token->[2]) {
799: unless ($token->[1] eq 'allow') {
800: $outstring.='</'.$token->[1].'>';
801: }
1.236 www 802: }
803: if ((($token->[1] eq 'part') || ($token->[1] eq 'problem'))
804: && (!$responsecounter)) {
1.239 bisitz 805: my $outstring='<span class="LC_error">'.&mt('Found [_1] without responses. This resource cannot be published.',$token->[1]).'</span>';
1.236 www 806: return ($outstring,1);
807: }
1.86 albertel 808: } else {
809: $outstring.=$token->[1];
810: }
811: }
812: pop(@parser);
813: }
814:
815: if ($needsfixup) {
816: print $logfile "End of ID and/or index fixup\n".
817: "Max ID : $maxid (min 10)\n".
818: "Max Index: $maxindex (min 10)\n";
819: } else {
820: print $logfile "Does not need ID and/or index fixup\n";
821: }
822:
1.106 albertel 823: return ($outstring,0,%allow);
1.86 albertel 824: }
825:
1.89 matthew 826: #########################################
827: #########################################
828:
829: =pod
830:
1.94 harris41 831: =item B<store_metadata>
1.89 matthew 832:
833: Store the metadata in the metadata table in the loncapa database.
834: Uses lonmysql to access the database.
835:
836: Inputs: \%metadata
837:
838: Returns: (error,status). error is undef on success, status is undef on error.
839:
840: =cut
841:
842: #########################################
843: #########################################
844: sub store_metadata {
1.151 www 845: my %metadata = @_;
1.89 matthew 846: my $error;
847: # Determine if the table exists
848: my $status = &Apache::lonmysql::check_table('metadata');
849: if (! defined($status)) {
1.246 bisitz 850: $error='<span class="LC_error">'
851: .&mt('WARNING: Cannot connect to database!')
852: .'</span>';
1.89 matthew 853: &Apache::lonnet::logthis($error);
854: return ($error,undef);
855: }
856: if ($status == 0) {
857: # It would be nice to actually create the table....
1.246 bisitz 858: $error ='<span class="LC_error">'
859: .&mt('WARNING: The metadata table does not exist in the LON-CAPA database!')
860: .'</span>';
1.89 matthew 861: &Apache::lonnet::logthis($error);
862: return ($error,undef);
863: }
1.172 matthew 864: my $dbh = &Apache::lonmysql::get_dbh();
1.237 www 865: if (($metadata{'obsolete'}) || ($metadata{'copyright'} eq 'priv')) {
1.172 matthew 866: # remove this entry
1.228 albertel 867: my $delitem = 'url = '.$dbh->quote($metadata{'url'});
868: $status = &LONCAPA::lonmetadata::delete_metadata($dbh,undef,$delitem);
869:
1.152 www 870: } else {
1.213 albertel 871: $status = &LONCAPA::lonmetadata::update_metadata($dbh,undef,undef,
1.172 matthew 872: \%metadata);
1.152 www 873: }
1.172 matthew 874: if (defined($status) && $status ne '') {
1.246 bisitz 875: $error='<span class="LC_error">'
1.248 raeburn 876: .&mt('Error occurred saving new values in metadata table in LON-CAPA database!')
1.246 bisitz 877: .'</span>';
1.89 matthew 878: &Apache::lonnet::logthis($error);
1.172 matthew 879: &Apache::lonnet::logthis($status);
1.89 matthew 880: return ($error,undef);
881: }
1.213 albertel 882: return (undef,'success');
1.89 matthew 883: }
884:
1.142 www 885:
1.185 www 886: # ========================================== Parse file for errors and warnings
887:
888: sub checkonthis {
889: my ($r,$source)=@_;
1.187 www 890: my $uri=&Apache::lonnet::hreflocation($source);
891: $uri=~s/\/$//;
1.190 albertel 892: my $result=&Apache::lonnet::ssi_body($uri,
893: ('grade_target'=>'web',
894: 'return_only_error_and_warning_counts' => 1));
895: my ($errorcount,$warningcount)=split(':',$result);
1.187 www 896: if (($errorcount) || ($warningcount)) {
1.242 bisitz 897: $r->print('<h3>'.&mt('Warnings and Errors').'</h3>');
898: $r->print('<tt>'.$uri.'</tt>:');
899: $r->print('<ul>');
900: if ($warningcount) {
901: $r->print('<li><div class="LC_warning">'
902: .&mt('[quant,_1,warning]',$warningcount)
903: .'</div></li>');
904: }
905: if ($errorcount) {
906: $r->print('<li><div class="LC_error">'
907: .&mt('[quant,_1,error]',$errorcount)
908: .' <img src="/adm/lonMisc/bomb.gif" />'
909: .'</div></li>');
910: }
911: $r->print('</ul>');
1.185 www 912: } else {
1.190 albertel 913: #$r->print('<font color="green">'.&mt('ok').'</font>');
1.185 www 914: }
915: $r->rflush();
1.187 www 916: return ($warningcount,$errorcount);
1.185 www 917: }
918:
1.142 www 919: # ============================================== Parse file itself for metadata
1.144 www 920: #
921: # parses a file with target meta, sets global %metadatafields %metadatakeys
1.142 www 922:
923: sub parseformeta {
924: my ($source,$style)=@_;
1.143 www 925: my $allmeta='';
1.142 www 926: if (($style eq 'ssi') || ($style eq 'prv')) {
927: my $dir=$source;
928: $dir=~s-/[^/]*$--;
929: my $file=$source;
930: $file=(split('/',$file))[-1];
931: $source=&Apache::lonnet::hreflocation($dir,$file);
1.143 www 932: $allmeta=&Apache::lonnet::ssi_body($source,('grade_target' => 'meta'));
1.142 www 933: &metaeval($allmeta);
934: }
1.143 www 935: return $allmeta;
1.142 www 936: }
937:
1.90 matthew 938: #########################################
939: #########################################
940:
941: =pod
942:
1.94 harris41 943: =item B<publish>
944:
945: This is the workhorse function of this module. This subroutine generates
946: backup copies, performs any automatic processing (prior to publication,
947: especially for rat and ssi files),
1.90 matthew 948:
1.113 albertel 949: Returns a 2 element array, the first is the string to be shown to the
1.248 raeburn 950: user, the second is an error code, either 1 (an error occurred) or 0
1.113 albertel 951: (no error occurred)
952:
1.94 harris41 953: I<Additional documentation needed.>
1.90 matthew 954:
955: =cut
956:
957: #########################################
958: #########################################
1.2 www 959: sub publish {
1.50 www 960:
1.97 www 961: my ($source,$target,$style,$batch)=@_;
1.2 www 962: my $logfile;
1.4 www 963: my $scrout='';
1.23 www 964: my $allmeta='';
965: my $content='';
1.36 www 966: my %allow=();
1.4 www 967:
1.2 www 968: unless ($logfile=Apache::File->new('>>'.$source.'.log')) {
1.226 albertel 969: return ('<span class="LC_error">'.&mt('No write permission to user directory, FAIL').'</span>',1);
1.2 www 970: }
971: print $logfile
1.211 albertel 972: "\n\n================= Publish ".localtime()." Phase One ================\n".$env{'user.name'}.':'.$env{'user.domain'}."\n";
1.2 www 973:
1.119 www 974: if (($style eq 'ssi') || ($style eq 'rat') || ($style eq 'prv')) {
1.3 www 975: # ------------------------------------------------------- This needs processing
1.4 www 976:
977: # ----------------------------------------------------------------- Backup Copy
1.3 www 978: my $copyfile=$source.'.save';
1.13 www 979: if (copy($source,$copyfile)) {
1.3 www 980: print $logfile "Copied original file to ".$copyfile."\n";
981: } else {
1.13 www 982: print $logfile "Unable to write backup ".$copyfile.':'.$!."\n";
1.239 bisitz 983: return ("<span class=\"LC_error\">".&mt("Failed to write backup copy, [_1], FAIL",$1)."</span>",1);
1.3 www 984: }
1.4 www 985: # ------------------------------------------------------------- IDs and indices
1.86 albertel 986:
1.106 albertel 987: my ($outstring,$error);
988: ($outstring,$error,%allow)=&fix_ids_and_indices($logfile,$source,
989: $target);
1.113 albertel 990: if ($error) { return ($outstring,$error); }
1.36 www 991: # ------------------------------------------------------------ Construct Allows
1.62 www 992:
1.246 bisitz 993: my $outdep=''; # Collect dependencies output data
1.62 www 994: my $allowstr='';
1.232 raeburn 995: foreach my $thisdep (sort(keys(%allow))) {
1.73 albertel 996: if ($thisdep !~ /[^\s]/) { next; }
1.231 www 997: if ($thisdep =~/\$/) {
1.246 bisitz 998: $outdep.='<div class="LC_warning">'
1.232 raeburn 999: .&mt('The resource depends on another resource with variable filename, i.e., [_1].','<tt>'.$thisdep.'</tt>').'<br />'
1000: .&mt('You likely need to explicitly allow access to all possible dependencies using the [_1]-tag.','<tt><allow></tt>')
1.246 bisitz 1001: ."</div>\n";
1.231 www 1002: }
1.62 www 1003: unless ($style eq 'rat') {
1004: $allowstr.="\n".'<allow src="'.$thisdep.'" />';
1005: }
1.246 bisitz 1006: $outdep.='<div>';
1.231 www 1007: if ($thisdep!~/[\*\$]/ && $thisdep!~m|^/adm/|) {
1.246 bisitz 1008: $outdep.='<a href="'.$thisdep.'">';
1.44 www 1009: }
1.246 bisitz 1010: $outdep.='<tt>'.$thisdep.'</tt>';
1.231 www 1011: if ($thisdep!~/[\*\$]/ && $thisdep!~m|^/adm/|) {
1.246 bisitz 1012: $outdep.='</a>';
1.59 www 1013: if (
1014: &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.'/'.
1015: $thisdep.'.meta') eq '-1') {
1.246 bisitz 1016: $outdep.= ' - <span class="LC_error">'.&mt('Currently not available').
1.226 albertel 1017: '</span>';
1.59 www 1018: } else {
1.279 www 1019: #
1020: # Store the fact that the dependency has been used by the target file
1021: # Unfortunately, usage is erroneously named sequsage in lonmeta.pm
1022: # The translation happens in lonmetadata.pm
1023: #
1.59 www 1024: my %temphash=(&Apache::lonnet::declutter($target).'___'.
1025: &Apache::lonnet::declutter($thisdep).'___usage'
1026: => time);
1.215 albertel 1027: $thisdep=~m{^/res/($match_domain)/($match_username)/};
1.59 www 1028: if ((defined($1)) && (defined($2))) {
1.92 albertel 1029: &Apache::lonnet::put('nohist_resevaldata',\%temphash,
1030: $1,$2);
1.59 www 1031: }
1032: }
1.44 www 1033: }
1.246 bisitz 1034: $outdep.='</div><br />';
1035: }
1036:
1037: if ($outdep) {
1038: $scrout.='<h3>'.&mt('Dependencies').'</h3>'
1039: .$outdep
1.65 harris41 1040: }
1.175 albertel 1041: $outstring=~s/\n*(\<\/[^\>]+\>[^<]*)$/$allowstr\n$1\n/s;
1.62 www 1042:
1.94 harris41 1043: # ------------------------------------------------------------- Write modified.
1.37 www 1044:
1.4 www 1045: {
1046: my $org;
1047: unless ($org=Apache::File->new('>'.$source)) {
1048: print $logfile "No write permit to $source\n";
1.226 albertel 1049: return ('<span class="LC_error">'.&mt('No write permission to').
1.136 www 1050: ' '.$source.
1.226 albertel 1051: ', '.&mt('FAIL').'</span>',1);
1.4 www 1052: }
1.94 harris41 1053: print($org $outstring);
1.4 www 1054: }
1055: $content=$outstring;
1.34 www 1056:
1.37 www 1057: }
1.94 harris41 1058: # -------------------------------------------- Initial step done, now metadata.
1.7 www 1059:
1.94 harris41 1060: # --------------------------------------- Storage for metadata keys and fields.
1.144 www 1061: # these are globals
1062: #
1.8 www 1063: %metadatafields=();
1064: %metadatakeys=();
1065:
1066: my %oldparmstores=();
1.44 www 1067:
1.97 www 1068: unless ($batch) {
1.254 bisitz 1069: $scrout.='<h3>'.&mt('Metadata').' ' .
1.239 bisitz 1070: &Apache::loncommon::help_open_topic("Metadata_Description")
1.84 bowersj2 1071: . '</h3>';
1.97 www 1072: }
1.7 www 1073:
1074: # ------------------------------------------------ First, check out environment
1.195 www 1075: if ((!(-e $source.'.meta')) || ($env{'form.forceoverride'})) {
1.192 albertel 1076: $metadatafields{'author'}=$env{'environment.firstname'}.' '.
1077: $env{'environment.middlename'}.' '.
1078: $env{'environment.lastname'}.' '.
1079: $env{'environment.generation'};
1.8 www 1080: $metadatafields{'author'}=~s/\s+/ /g;
1081: $metadatafields{'author'}=~s/\s+$//;
1.211 albertel 1082: $metadatafields{'owner'}=$cuname.':'.$cudom;
1.7 www 1083:
1084: # ------------------------------------------------ Check out directory hierachy
1085:
1086: my $thisdisfn=$source;
1087:
1.269 www 1088: $thisdisfn=~s/^\Q$docroot\E\/priv\/\Q$cudom\E\/\Q$cuname\E\///;
1089: my @urlparts=('.',split(/\//,$thisdisfn));
1.7 www 1090: $#urlparts--;
1091:
1.269 www 1092: my $currentpath=$docroot.'/priv/'.$cudom.'/'.$cuname.'/';
1.7 www 1093:
1.140 albertel 1094: my $prefix='../'x($#urlparts);
1.269 www 1095: foreach my $subdir (@urlparts) {
1096: $currentpath.=$subdir.'/';
1.140 albertel 1097: $scrout.=&metaread($logfile,$currentpath.'default.meta',$prefix);
1098: $prefix=~s|^\.\./||;
1.65 harris41 1099: }
1.185 www 1100:
1.149 www 1101: # ----------------------------------------------------------- Parse file itself
1102: # read %metadatafields from file itself
1103:
1104: $allmeta=&parseformeta($source,$style);
1.7 www 1105:
1106: # ------------------- Clear out parameters and stores (there should not be any)
1107:
1.65 harris41 1108: foreach (keys %metadatafields) {
1.7 www 1109: if (($_=~/^parameter/) || ($_=~/^stores/)) {
1110: delete $metadatafields{$_};
1111: }
1.65 harris41 1112: }
1.7 www 1113:
1.8 www 1114: } else {
1.7 www 1115: # ---------------------- Read previous metafile, remember parameters and stores
1116:
1117: $scrout.=&metaread($logfile,$source.'.meta');
1118:
1.65 harris41 1119: foreach (keys %metadatafields) {
1.7 www 1120: if (($_=~/^parameter/) || ($_=~/^stores/)) {
1121: $oldparmstores{$_}=1;
1122: delete $metadatafields{$_};
1123: }
1.65 harris41 1124: }
1.195 www 1125: # ------------------------------------------------------------- Save some stuff
1126: my %savemeta=();
1127: foreach ('title') {
1.267 www 1128: if ($metadatafields{$_}) { $savemeta{$_}=$metadatafields{$_}; }
1.195 www 1129: }
1.161 albertel 1130: # ------------------------------------------ See if anything new in file itself
1131:
1132: $allmeta=&parseformeta($source,$style);
1.195 www 1133: # ----------------------------------------------------------- Restore the stuff
1134: foreach (keys %savemeta) {
1135: $metadatafields{$_}=$savemeta{$_};
1136: }
1.144 www 1137: }
1.7 www 1138:
1.144 www 1139:
1.7 www 1140: # ---------------- Find and document discrepancies in the parameters and stores
1141:
1.116 albertel 1142: my $chparms='';
1143: foreach (sort keys %metadatafields) {
1144: if (($_=~/^parameter/) || ($_=~/^stores/)) {
1145: unless ($_=~/\.\w+$/) {
1146: unless ($oldparmstores{$_}) {
1.219 albertel 1147: my $disp_key = $_;
1148: $disp_key =~ tr/\0/_/;
1149: print $logfile ('New: '.$disp_key."\n");
1150: $chparms .= $disp_key.' ';
1.116 albertel 1151: }
1152: }
1153: }
1154: }
1155: if ($chparms) {
1.224 albertel 1156: $scrout.='<p><b>'.&mt('New parameters or saved values').
1.136 www 1157: ':</b> '.$chparms.'</p>';
1.116 albertel 1158: }
1.7 www 1159:
1.116 albertel 1160: $chparms='';
1161: foreach (sort keys %oldparmstores) {
1162: if (($_=~/^parameter/) || ($_=~/^stores/)) {
1163: unless (($metadatafields{$_.'.name'}) ||
1164: ($metadatafields{$_.'.package'}) || ($_=~/\.\w+$/)) {
1.219 albertel 1165: my $disp_key = $_;
1166: $disp_key =~ tr/\0/_/;
1167: print $logfile ('Obsolete: '.$disp_key."\n");
1168: $chparms.=$disp_key.' ';
1.116 albertel 1169: }
1170: }
1171: }
1172: if ($chparms) {
1.258 bisitz 1173: $scrout.='<p><b>'.&mt('Obsolete parameters or saved values').':</b> '
1174: .$chparms.'</p>'
1175: .'<p class="LC_warning"><b>'.&mt('Warning!').'</b><br />'
1176: .&mt('If this resource is in active use, student performance data from the previous version may become inaccessible.')
1177: .'</p><hr />';
1.116 albertel 1178: }
1.229 www 1179: if ($metadatafields{'copyright'} eq 'priv') {
1.258 bisitz 1180: $scrout.='<p class="LC_warning"><b>'.&mt('Warning!').'</b><br />'
1181: .&mt('Copyright/distribution option "Private" is no longer supported. Select another option from below. Consider "Custom Rights" for maximum control over the usage of your resource.')
1182: .'</p><hr />';
1.229 www 1183: }
1.37 www 1184:
1.8 www 1185: # ------------------------------------------------------- Now have all metadata
1.5 www 1186:
1.116 albertel 1187: my %keywords=();
1.97 www 1188:
1.116 albertel 1189: if (length($content)<500000) {
1190: my $textonly=$content;
1191: $textonly=~s/\<script[^\<]+\<\/script\>//g;
1192: $textonly=~s/\<m\>[^\<]+\<\/m\>//g;
1193: $textonly=~s/\<[^\>]*\>//g;
1.245 onken 1194:
1195: #this is a work simplification for german authors for present
1196: $textonly=HTML::Entities::decode($textonly); #decode HTML-character
1197: $textonly=Encode::Encoder::encode('utf8', $textonly); #encode to perl internal unicode
1198: $textonly=~tr/A-ZÜÄÖ/a-züäö/; #add lowercase rule for german "Umlaute"
1199: $textonly=~s/[\$\&][a-z]\w*//g;
1200: $textonly=~s/[^a-z^ü^ä^ö^ß\s]//g; #dont delete german "Umlaute"
1201:
1202: foreach ($textonly=~m/[^\s]+/g) { #match all but whitespaces
1203: unless ($nokey{$_}) {
1204: $keywords{$_}=1;
1205: }
1206: }
1207:
1208:
1.116 albertel 1209: }
1.97 www 1210:
1.168 www 1211: foreach my $addkey (split(/[\"\'\,\;]/,$metadatafields{'keywords'})) {
1212: $addkey=~s/\s+/ /g;
1213: $addkey=~s/^\s//;
1214: $addkey=~s/\s$//;
1215: if ($addkey=~/\w/) {
1216: $keywords{$addkey}=1;
1217: }
1.116 albertel 1218: }
1.97 www 1219: # --------------------------------------------------- Now we also have keywords
1220: # =============================================================================
1.167 albertel 1221: # interactive mode html goes into $intr_scrout
1222: # batch mode throws away this HTML
1223: # additionally all of the field functions have a by product of setting
1.192 albertel 1224: # $env{'from.'..} so that it can be used by the phase two handler in
1.167 albertel 1225: # batch mode
1226:
1.239 bisitz 1227: my $intr_scrout.='<br />'
1.238 bisitz 1228: .'<form name="pubform" action="/adm/publish" method="post">';
1229: unless ($env{'form.makeobsolete'}) {
1.246 bisitz 1230: $intr_scrout.='<p class="LC_warning">'
1.239 bisitz 1231: .&mt('Searching for your resource will be based on the following metadata. Please provide as much data as possible.')
1232: .'</p>'
1233: .'<p><input type="submit" value="'
1.238 bisitz 1234: .&mt('Finalize Publication')
1.271 www 1235: .'" /> <a href="'.&Apache::loncfile::url($source).'">'.&mt('Cancel').'</a></p>';
1.238 bisitz 1236: }
1.239 bisitz 1237: $intr_scrout.=&Apache::lonhtmlcommon::start_pick_box();
1.238 bisitz 1238: $intr_scrout.=
1.167 albertel 1239: &hiddenfield('phase','two').
1.192 albertel 1240: &hiddenfield('filename',$env{'form.filename'}).
1.209 www 1241: &hiddenfield('allmeta',&escape($allmeta)).
1.194 www 1242: &hiddenfield('dependencies',join(',',keys %allow));
1243: unless ($env{'form.makeobsolete'}) {
1244: $intr_scrout.=
1.167 albertel 1245: &textfield('Title','title',$metadatafields{'title'}).
1246: &textfield('Author(s)','author',$metadatafields{'author'}).
1247: &textfield('Subject','subject',$metadatafields{'subject'});
1.194 www 1248: # --------------------------------------------------- Scan content for keywords
1.7 www 1249:
1.238 bisitz 1250: my $keywords_help = &Apache::loncommon::help_open_topic("Publishing_Keywords");
1.167 albertel 1251: my $keywordout=<<"END";
1.77 matthew 1252: <script>
1.116 albertel 1253: function checkAll(field) {
1.77 matthew 1254: for (i = 0; i < field.length; i++)
1255: field[i].checked = true ;
1256: }
1257:
1.116 albertel 1258: function uncheckAll(field) {
1.77 matthew 1259: for (i = 0; i < field.length; i++)
1260: field[i].checked = false ;
1261: }
1262: </script>
1.117 albertel 1263: END
1.238 bisitz 1264: $keywordout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Keywords'))
1265: .$keywords_help
1266: .'<input type="button" value="'.&mt('check all').'" onclick="javascript:checkAll(document.pubform.keywords)" />'
1267: .'<input type="button" value="'.&mt('uncheck all').'" onclick="javascript:uncheckAll(document.pubform.keywords)" />'
1268: .'</p><br />'
1.247 raeburn 1269: .&Apache::loncommon::start_data_table();
1270: my $cols_per_row = 10;
1.167 albertel 1271: my $colcount=0;
1.247 raeburn 1272: my $wordcount=0;
1273: my $numkeywords = scalar(keys(%keywords));
1.116 albertel 1274:
1.247 raeburn 1275: foreach my $word (sort(keys(%keywords))) {
1276: if ($colcount == 0) {
1277: $keywordout .= &Apache::loncommon::start_data_table_row();
1278: }
1279: $colcount++;
1280: $wordcount++;
1281: if (($wordcount == $numkeywords) && ($colcount < $cols_per_row)) {
1282: my $colspan = 1+$cols_per_row-$colcount;
1283: $keywordout .= '<td colspan="'.$colspan.'">';
1284: } else {
1285: $keywordout .= '<td>';
1286: }
1287: $keywordout.='<label><input type="checkbox" name="keywords" value="'.$word.'"';
1288: if ($metadatafields{'keywords'}) {
1289: if ($metadatafields{'keywords'}=~/\Q$word\E/) {
1.253 bisitz 1290: $keywordout.=' checked="checked"';
1.247 raeburn 1291: $env{'form.keywords'}.=$word.',';
1292: }
1293: } elsif (&Apache::loncommon::keyword($word)) {
1.253 bisitz 1294: $keywordout.=' checked="checked"';
1.247 raeburn 1295: $env{'form.keywords'}.=$word.',';
1296: }
1297: $keywordout.=' />'.$word.'</label></td>';
1298: if ($colcount == $cols_per_row) {
1299: $keywordout.=&Apache::loncommon::end_data_table_row();
1300: $colcount=0;
1.243 bisitz 1301: }
1302: }
1.247 raeburn 1303: if ($colcount > 0) {
1304: $keywordout .= &Apache::loncommon::end_data_table_row();
1305: }
1.243 bisitz 1306:
1.192 albertel 1307: $env{'form.keywords'}=~s/\,$//;
1.116 albertel 1308:
1.241 raeburn 1309: $keywordout.=&Apache::loncommon::end_data_table_row()
1310: .&Apache::loncommon::end_data_table()
1.238 bisitz 1311: .&Apache::lonhtmlcommon::row_closure();
1.51 www 1312:
1.167 albertel 1313: $intr_scrout.=$keywordout;
1.9 www 1314:
1.167 albertel 1315: $intr_scrout.=&textfield('Additional Keywords','addkey','');
1.12 www 1316:
1.167 albertel 1317: $intr_scrout.=&textfield('Notes','notes',$metadatafields{'notes'});
1.9 www 1318:
1.238 bisitz 1319: $intr_scrout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Abstract'))
1320: .'<textarea cols="80" rows="5" name="abstract">'
1321: .$metadatafields{'abstract'}
1322: .'</textarea>'
1323: .&Apache::lonhtmlcommon::row_closure();
1.9 www 1324:
1.167 albertel 1325: $source=~/\.(\w+)$/;
1.150 www 1326:
1.238 bisitz 1327: $intr_scrout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Grade Levels'))
1328: .&mt('Lowest Grade Level:').' '
1329: .&select_level_form($metadatafields{'lowestgradelevel'},'lowestgradelevel')
1330: # .&Apache::lonhtmlcommon::row_closure();
1331: # $intr_scrout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Highest Grade Level'))
1332: .' '.&mt('Highest Grade Level:').' '
1333: .&select_level_form($metadatafields{'highestgradelevel'},'highestgradelevel')
1334: .&Apache::lonhtmlcommon::row_closure();
1.150 www 1335:
1.238 bisitz 1336: $intr_scrout.=&textfield('Standards','standards',$metadatafields{'standards'});
1.11 www 1337:
1.167 albertel 1338: $intr_scrout.=&hiddenfield('mime',$1);
1.11 www 1339:
1.167 albertel 1340: my $defaultlanguage=$metadatafields{'language'};
1341: $defaultlanguage =~ s/\s*notset\s*//g;
1342: $defaultlanguage =~ s/^,\s*//g;
1343: $defaultlanguage =~ s/,\s*$//g;
1.123 albertel 1344:
1.167 albertel 1345: $intr_scrout.=&selectbox('Language','language',
1346: $defaultlanguage,
1347: \&Apache::loncommon::languagedescription,
1348: (&Apache::loncommon::languageids),
1349: );
1.11 www 1350:
1.167 albertel 1351: unless ($metadatafields{'creationdate'}) {
1352: $metadatafields{'creationdate'}=time;
1353: }
1354: $intr_scrout.=&hiddenfield('creationdate',
1355: &Apache::lonmysql::unsqltime($metadatafields{'creationdate'}));
1.116 albertel 1356:
1.167 albertel 1357: $intr_scrout.=&hiddenfield('lastrevisiondate',time);
1.11 www 1358:
1.240 raeburn 1359: my $pubowner_last;
1360: if ($style eq 'prv') {
1361: $pubowner_last = 1;
1362: }
1.167 albertel 1363: $intr_scrout.=&textfield('Publisher/Owner','owner',
1.240 raeburn 1364: $metadatafields{'owner'},$pubowner_last);
1.84 bowersj2 1365:
1.173 www 1366: # ---------------------------------------------- Retrofix for unused copyright
1367: if ($metadatafields{'copyright'} eq 'free') {
1368: $metadatafields{'copyright'}='default';
1369: $metadatafields{'sourceavail'}='open';
1370: }
1.229 www 1371: if ($metadatafields{'copyright'} eq 'priv') {
1372: $metadatafields{'copyright'}='domain';
1373: }
1.174 www 1374: # ------------------------------------------------ Dial in reasonable defaults
1.167 albertel 1375: my $defaultoption=$metadatafields{'copyright'};
1376: unless ($defaultoption) { $defaultoption='default'; }
1.174 www 1377: my $defaultsourceoption=$metadatafields{'sourceavail'};
1378: unless ($defaultsourceoption) { $defaultsourceoption='closed'; }
1.167 albertel 1379: unless ($style eq 'prv') {
1.174 www 1380: # -------------------------------------------------- Correct copyright for rat.
1.167 albertel 1381: if ($style eq 'rat') {
1.174 www 1382: # -------------------------------------- Retrofix for non-applicable copyright
1.167 albertel 1383: if ($metadatafields{'copyright'} eq 'public') {
1384: delete $metadatafields{'copyright'};
1385: $defaultoption='default';
1386: }
1387: $intr_scrout.=&selectbox('Copyright/Distribution','copyright',
1388: $defaultoption,
1389: \&Apache::loncommon::copyrightdescription,
1.229 www 1390: (grep !/^(public|priv)$/,(&Apache::loncommon::copyrightids)));
1.116 albertel 1391: } else {
1.174 www 1392: $intr_scrout.=&selectbox('Copyright/Distribution','copyright',
1393: $defaultoption,
1394: \&Apache::loncommon::copyrightdescription,
1.229 www 1395: (grep !/^priv$/,(&Apache::loncommon::copyrightids)));
1.65 harris41 1396: }
1.174 www 1397: my $copyright_help =
1.238 bisitz 1398: &Apache::loncommon::help_open_topic('Publishing_Copyright');
1399: my $replace=&mt('Copyright/Distribution:');
1400: $intr_scrout =~ s/$replace/$replace.' '.$copyright_help/ge;
1401:
1402: $intr_scrout.=&text_with_browse_field('Custom Distribution File','customdistributionfile',$metadatafields{'customdistributionfile'},'rights');
1.174 www 1403: $intr_scrout.=&selectbox('Source Distribution','sourceavail',
1404: $defaultsourceoption,
1405: \&Apache::loncommon::source_copyrightdescription,
1406: (&Apache::loncommon::source_copyrightids));
1.198 www 1407: # $intr_scrout.=&text_with_browse_field('Source Custom Distribution File','sourcerights',$metadatafields{'sourcerights'},'rights');
1.174 www 1408: my $uctitle=&mt('Obsolete');
1.257 bisitz 1409: my $obsolete_checked=($metadatafields{'obsolete'})?' checked="checked"':'';
1.238 bisitz 1410: $intr_scrout.="\n".&Apache::lonhtmlcommon::row_title($uctitle)
1.256 bisitz 1411: .'<input type="checkbox" name="obsolete"'.$obsolete_checked.' />'
1.238 bisitz 1412: .&Apache::lonhtmlcommon::row_closure(1);
1413: $intr_scrout.=&text_with_browse_field('Suggested Replacement for Obsolete File',
1.180 albertel 1414: 'obsoletereplacement',
1.240 raeburn 1415: $metadatafields{'obsoletereplacement'},'',1);
1.174 www 1416: } else {
1417: $intr_scrout.=&hiddenfield('copyright','private');
1418: }
1.194 www 1419: } else {
1420: $intr_scrout.=
1421: &hiddenfield('title',$metadatafields{'title'}).
1422: &hiddenfield('author',$metadatafields{'author'}).
1423: &hiddenfield('subject',$metadatafields{'subject'}).
1424: &hiddenfield('keywords',$metadatafields{'keywords'}).
1425: &hiddenfield('abstract',$metadatafields{'abstract'}).
1426: &hiddenfield('notes',$metadatafields{'notes'}).
1427: &hiddenfield('mime',$metadatafields{'mime'}).
1428: &hiddenfield('creationdate',$metadatafields{'creationdate'}).
1429: &hiddenfield('lastrevisiondate',time).
1430: &hiddenfield('owner',$metadatafields{'owner'}).
1431: &hiddenfield('lowestgradelevel',$metadatafields{'lowestgradelevel'}).
1432: &hiddenfield('standards',$metadatafields{'standards'}).
1433: &hiddenfield('highestgradelevel',$metadatafields{'highestgradelevel'}).
1434: &hiddenfield('language',$metadatafields{'language'}).
1435: &hiddenfield('copyright',$metadatafields{'copyright'}).
1436: &hiddenfield('sourceavail',$metadatafields{'sourceavail'}).
1437: &hiddenfield('customdistributionfile',$metadatafields{'customdistributionfile'}).
1.195 www 1438: &hiddenfield('obsolete',1).
1.194 www 1439: &text_with_browse_field('Suggested Replacement for Obsolete File',
1440: 'obsoletereplacement',
1.240 raeburn 1441: $metadatafields{'obsoletereplacement'},'',1);
1.194 www 1442: }
1.167 albertel 1443: if (!$batch) {
1.238 bisitz 1444: $scrout.=$intr_scrout
1.239 bisitz 1445: .&Apache::lonhtmlcommon::end_pick_box()
1446: .'<p><input type="submit" value="'
1.238 bisitz 1447: .&mt($env{'form.makeobsolete'}?'Make Obsolete':'Finalize Publication')
1.239 bisitz 1448: .'" /></p>'
1449: .'</form>';
1.97 www 1450: }
1.167 albertel 1451: return($scrout,0);
1.2 www 1452: }
1.1 www 1453:
1.90 matthew 1454: #########################################
1455: #########################################
1456:
1457: =pod
1458:
1.94 harris41 1459: =item B<phasetwo>
1.90 matthew 1460:
1461: Render second interface showing status of publication steps.
1462: This is publication step two.
1463:
1.94 harris41 1464: Parameters:
1465:
1466: =over 4
1467:
1468: =item I<$source>
1469:
1470: =item I<$target>
1471:
1472: =item I<$style>
1473:
1474: =item I<$distarget>
1475:
1476: =back
1477:
1478: Returns:
1479:
1480: =over 4
1481:
1.197 www 1482: =item integer
1.94 harris41 1483:
1.197 www 1484: 0: fail
1485: 1: success
1.94 harris41 1486:
1.90 matthew 1487: =cut
1.12 www 1488:
1.100 matthew 1489: #'stupid emacs
1.90 matthew 1490: #########################################
1491: #########################################
1.11 www 1492: sub phasetwo {
1493:
1.100 matthew 1494: my ($r,$source,$target,$style,$distarget,$batch)=@_;
1.102 www 1495: $source=~s/\/+/\//g;
1496: $target=~s/\/+/\//g;
1.196 www 1497: #
1498: # Unless trying to get rid of something, check name validity
1499: #
1500: unless ($env{'form.obsolete'}) {
1501: if ($target=~/(\_\_\_|\&\&\&|\:\:\:)/) {
1.226 albertel 1502: $r->print('<span class="LC_error">'.
1503: &mt('Unsupported character combination [_1] in filename, FAIL.',"<tt>'.$1.'</tt>").
1504: '</span>');
1.196 www 1505: return 0;
1506: }
1507: unless ($target=~/\.(\w+)$/) {
1.226 albertel 1508: $r->print('<span class="LC_error">'.&mt('No valid extension found in filename, FAIL').'</span>');
1.196 www 1509: return 0;
1510: }
1511: if ($target=~/\.(\d+)\.(\w+)$/) {
1.254 bisitz 1512: $r->print('<span class="LC_error">'.&mt('Filename of resource contains internal version number. Cannot publish such resources, FAIL').'</span>');
1.196 www 1513: return 0;
1514: }
1515: }
1.109 www 1516:
1.196 www 1517: #
1518: # End name check
1519: #
1.102 www 1520: $distarget=~s/\/+/\//g;
1.11 www 1521: my $logfile;
1522: unless ($logfile=Apache::File->new('>>'.$source.'.log')) {
1.110 www 1523: $r->print(
1.226 albertel 1524: '<span class="LC_error">'.
1525: &mt('No write permission to user directory, FAIL').'</span>');
1.110 www 1526: return 0;
1.11 www 1527: }
1.227 albertel 1528:
1529: if ($source =~ /\.rights$/) {
1530: $r->print('<p><span class="LC_warning">'.&mt('Warning: It can take up to 1 hour for rights changes to fully propagate.').'</span></p>');
1531: }
1532:
1.11 www 1533: print $logfile
1.211 albertel 1534: "\n================= Publish ".localtime()." Phase Two ================\n".$env{'user.name'}.':'.$env{'user.domain'}."\n";
1.100 matthew 1535:
1536: %metadatafields=();
1537: %metadatakeys=();
1.167 albertel 1538:
1.209 www 1539: &metaeval(&unescape($env{'form.allmeta'}));
1.100 matthew 1540:
1.192 albertel 1541: $metadatafields{'title'}=$env{'form.title'};
1542: $metadatafields{'author'}=$env{'form.author'};
1543: $metadatafields{'subject'}=$env{'form.subject'};
1544: $metadatafields{'notes'}=$env{'form.notes'};
1545: $metadatafields{'abstract'}=$env{'form.abstract'};
1546: $metadatafields{'mime'}=$env{'form.mime'};
1547: $metadatafields{'language'}=$env{'form.language'};
1548: $metadatafields{'creationdate'}=$env{'form.creationdate'};
1549: $metadatafields{'lastrevisiondate'}=$env{'form.lastrevisiondate'};
1550: $metadatafields{'owner'}=$env{'form.owner'};
1551: $metadatafields{'copyright'}=$env{'form.copyright'};
1552: $metadatafields{'standards'}=$env{'form.standards'};
1553: $metadatafields{'lowestgradelevel'}=$env{'form.lowestgradelevel'};
1554: $metadatafields{'highestgradelevel'}=$env{'form.highestgradelevel'};
1.115 www 1555: $metadatafields{'customdistributionfile'}=
1.192 albertel 1556: $env{'form.customdistributionfile'};
1557: $metadatafields{'sourceavail'}=$env{'form.sourceavail'};
1558: $metadatafields{'obsolete'}=$env{'form.obsolete'};
1.138 www 1559: $metadatafields{'obsoletereplacement'}=
1.192 albertel 1560: $env{'form.obsoletereplacement'};
1561: $metadatafields{'dependencies'}=$env{'form.dependencies'};
1.211 albertel 1562: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
1.192 albertel 1563: $env{'user.domain'};
1.211 albertel 1564: $metadatafields{'authorspace'}=$cuname.':'.$cudom;
1.214 albertel 1565: $metadatafields{'domain'}=$cudom;
1.100 matthew 1566:
1.192 albertel 1567: my $allkeywords=$env{'form.addkey'};
1568: if (exists($env{'form.keywords'})) {
1569: if (ref($env{'form.keywords'})) {
1570: $allkeywords .= ','.join(',',@{$env{'form.keywords'}});
1.100 matthew 1571: } else {
1.192 albertel 1572: $allkeywords .= ','.$env{'form.keywords'};
1.100 matthew 1573: }
1574: }
1.168 www 1575: $allkeywords=~s/[\"\']//g;
1.170 www 1576: $allkeywords=~s/\s*[\;\,]\s*/\,/g;
1.168 www 1577: $allkeywords=~s/\s+/ /g;
1578: $allkeywords=~s/^[ \,]//;
1579: $allkeywords=~s/[ \,]$//;
1.100 matthew 1580: $metadatafields{'keywords'}=$allkeywords;
1581:
1.149 www 1582: # check if custom distribution file is specified
1583: if ($metadatafields{'copyright'} eq 'custom') {
1584: my $file=$metadatafields{'customdistributionfile'};
1585: unless ($file=~/\.rights$/) {
1.197 www 1586: $r->print(
1.226 albertel 1587: '<span class="LC_error">'.&mt('No valid custom distribution rights file specified, FAIL').
1588: '</span>');
1.197 www 1589: return 0;
1.149 www 1590: }
1591: }
1.100 matthew 1592: {
1593: print $logfile "\nWrite metadata file for ".$source;
1594: my $mfh;
1595: unless ($mfh=Apache::File->new('>'.$source.'.meta')) {
1.197 www 1596: $r->print(
1.226 albertel 1597: '<span class="LC_error">'.&mt('Could not write metadata, FAIL').
1598: '</span>');
1.197 www 1599: return 0;
1.100 matthew 1600: }
1601: foreach (sort keys %metadatafields) {
1602: unless ($_=~/\./) {
1603: my $unikey=$_;
1604: $unikey=~/^([A-Za-z]+)/;
1605: my $tag=$1;
1606: $tag=~tr/A-Z/a-z/;
1607: print $mfh "\n\<$tag";
1608: foreach (split(/\,/,$metadatakeys{$unikey})) {
1609: my $value=$metadatafields{$unikey.'.'.$_};
1610: $value=~s/\"/\'\'/g;
1611: print $mfh ' '.$_.'="'.$value.'"';
1612: }
1613: print $mfh '>'.
1.165 albertel 1614: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
1.100 matthew 1615: .'</'.$tag.'>';
1616: }
1617: }
1.136 www 1618: $r->print('<p>'.&mt('Wrote Metadata').'</p>');
1.100 matthew 1619: print $logfile "\nWrote metadata";
1620: }
1621:
1622: # -------------------------------- Synchronize entry with SQL metadata database
1.12 www 1623:
1.89 matthew 1624: $metadatafields{'url'} = $distarget;
1625: $metadatafields{'version'} = 'current';
1.152 www 1626:
1627: my ($error,$success) = &store_metadata(%metadatafields);
1628: if ($success) {
1629: $r->print('<p>'.&mt('Synchronized SQL metadata database').'</p>');
1630: print $logfile "\nSynchronized SQL metadata database";
1.89 matthew 1631: } else {
1.152 www 1632: $r->print($error);
1633: print $logfile "\n".$error;
1.24 harris41 1634: }
1.159 www 1635: # --------------------------------------------- Delete author resource messages
1636: my $delresult=&Apache::lonmsg::del_url_author_res_msg($target);
1637: $r->print('<p>'.&mt('Removing error messages:').' '.$delresult.'</p>');
1638: print $logfile "\nRemoving error messages: $delresult";
1.12 www 1639: # ----------------------------------------------------------- Copy old versions
1640:
1.100 matthew 1641: if (-e $target) {
1642: my $filename;
1643: my $maxversion=0;
1644: $target=~/(.*)\/([^\/]+)\.(\w+)$/;
1645: my $srcf=$2;
1646: my $srct=$3;
1647: my $srcd=$1;
1.261 raeburn 1648: my $docroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1649: unless ($srcd=~/^\Q$docroot\E\/res/) {
1.100 matthew 1650: print $logfile "\nPANIC: Target dir is ".$srcd;
1.197 www 1651: $r->print(
1.239 bisitz 1652: "<span class=\"LC_error\">".&mt('Invalid target directory, FAIL')."</span>");
1.197 www 1653: return 0;
1.100 matthew 1654: }
1655: opendir(DIR,$srcd);
1656: while ($filename=readdir(DIR)) {
1657: if (-l $srcd.'/'.$filename) {
1658: unlink($srcd.'/'.$filename);
1659: unlink($srcd.'/'.$filename.'.meta');
1660: } else {
1.252 raeburn 1661: if ($filename=~/^\Q$srcf\E\.(\d+)\.\Q$srct\E$/) {
1.100 matthew 1662: $maxversion=($1>$maxversion)?$1:$maxversion;
1663: }
1664: }
1665: }
1666: closedir(DIR);
1667: $maxversion++;
1.254 bisitz 1668: $r->print('<p>'.&mt('Creating old version [_1]',$maxversion).'</p>');
1.125 www 1669: print $logfile "\nCreating old version ".$maxversion."\n";
1.100 matthew 1670:
1671: my $copyfile=$srcd.'/'.$srcf.'.'.$maxversion.'.'.$srct;
1672:
1.13 www 1673: if (copy($target,$copyfile)) {
1.12 www 1674: print $logfile "Copied old target to ".$copyfile."\n";
1.265 www 1675: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('Copied old target file')));
1.12 www 1676: } else {
1.13 www 1677: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
1.265 www 1678: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('Failed to copy old target').", $!",1));
1.197 www 1679: return 0;
1.12 www 1680: }
1.100 matthew 1681:
1.12 www 1682: # --------------------------------------------------------------- Copy Metadata
1683:
1684: $copyfile=$copyfile.'.meta';
1.100 matthew 1685:
1.13 www 1686: if (copy($target.'.meta',$copyfile)) {
1.14 www 1687: print $logfile "Copied old target metadata to ".$copyfile."\n";
1.265 www 1688: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('Copied old metadata')));
1.12 www 1689: } else {
1.13 www 1690: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
1.14 www 1691: if (-e $target.'.meta') {
1.265 www 1692: $r->print(&Apache::lonhtmlcommon::confirm_success(
1693: &mt('Failed to write old metadata copy').", $!",1));
1.197 www 1694: return 0;
1.14 www 1695: }
1.12 www 1696: }
1.100 matthew 1697:
1698:
1699: } else {
1.138 www 1700: $r->print('<p>'.&mt('Initial version').'</p>');
1.100 matthew 1701: print $logfile "\nInitial version";
1702: }
1.12 www 1703:
1704: # ---------------------------------------------------------------- Write Source
1.100 matthew 1705: my $copyfile=$target;
1706:
1707: my @parts=split(/\//,$copyfile);
1708: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
1709:
1710: my $count;
1711: for ($count=5;$count<$#parts;$count++) {
1712: $path.="/$parts[$count]";
1713: if ((-e $path)!=1) {
1714: print $logfile "\nCreating directory ".$path;
1715: mkdir($path,0777);
1.255 bisitz 1716: $r->print('<p>'
1717: .&mt('Created directory [_1]'
1718: ,'<span class="LC_filename">'.$parts[$count].'</span>')
1719: .'</p>'
1720: );
1.12 www 1721: }
1.100 matthew 1722: }
1723:
1724: if (copy($source,$copyfile)) {
1725: print $logfile "\nCopied original source to ".$copyfile."\n";
1.265 www 1726: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('Copied source file')));
1.100 matthew 1727: } else {
1728: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
1.265 www 1729: $r->print(&Apache::lonhtmlcommon::confirm_success(
1730: &mt('Failed to copy source').", $!",1));
1.197 www 1731: return 0;
1.100 matthew 1732: }
1733:
1.265 www 1734: # ---------------------------------------------- Delete local tmp-preview files
1735: unlink($copyfile.'.tmp');
1.12 www 1736: # --------------------------------------------------------------- Copy Metadata
1737:
1.100 matthew 1738: $copyfile=$copyfile.'.meta';
1739:
1740: if (copy($source.'.meta',$copyfile)) {
1741: print $logfile "\nCopied original metadata to ".$copyfile."\n";
1.265 www 1742: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('Copied metadata')));
1.100 matthew 1743: } else {
1744: print $logfile "\nUnable to write metadata ".$copyfile.':'.$!."\n";
1.265 www 1745: $r->print(&Apache::lonhtmlcommon::confirm_success(
1746: &mt('Failed to write metadata copy').", $!",1));
1.197 www 1747: return 0;
1.100 matthew 1748: }
1749: $r->rflush;
1.12 www 1750:
1.181 www 1751: # ------------------------------------------------------------- Trigger updates
1.183 www 1752: push(@{$modified_urls},[$target,$source]);
1.182 www 1753: unless ($registered_cleanup) {
1.263 raeburn 1754: my $handlers = $r->get_handlers('PerlCleanupHandler');
1755: $r->set_handlers('PerlCleanupHandler' => [\¬ify,@{$handlers}]);
1.182 www 1756: $registered_cleanup=1;
1757: }
1.199 www 1758:
1759: # ---------------------------------------------------------- Clear local caches
1760: my $thisdistarget=$target;
1761: $thisdistarget=~s/^\Q$docroot\E//;
1762: &Apache::lonnet::devalidate_cache_new('resversion',$target);
1763: &Apache::lonnet::devalidate_cache_new('meta',
1764: &Apache::lonnet::declutter($thisdistarget));
1765:
1.255 bisitz 1766: # ------------------------------------------------------------- Everything done
1767: $logfile->close();
1768: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
1769:
1.12 www 1770: # ------------------------------------------------ Provide link to new resource
1.100 matthew 1771: unless ($batch) {
1772:
1.271 www 1773: my $thissrc=&Apache::loncfile::url($source);
1.100 matthew 1774: my $thissrcdir=$thissrc;
1775: $thissrcdir=~s/\/[^\/]+$/\//;
1776:
1.284 bisitz 1777: $r->print(
1778: &Apache::lonhtmlcommon::actionbox([
1.264 raeburn 1779: '<a href="'.$thisdistarget.'">'.
1780: &mt('View Published Version').
1.284 bisitz 1781: '</a>',
1.264 raeburn 1782: '<a href="'.$thissrc.'">'.
1783: &mt('Back to Source').
1.284 bisitz 1784: '</a>',
1.264 raeburn 1785: '<a href="'.$thissrcdir.'">'.
1786: &mt('Back to Source Directory').
1.284 bisitz 1787: '</a>'])
1.262 bisitz 1788: );
1.100 matthew 1789: }
1.197 www 1790: return 1;
1.11 www 1791: }
1792:
1.181 www 1793: # =============================================================== Notifications
1794: sub notify {
1795: # --------------------------------------------------- Send update notifications
1.183 www 1796: foreach my $targetsource (@{$modified_urls}){
1.182 www 1797: my ($target,$source)=@{$targetsource};
1798: my $logfile=Apache::File->new('>>'.$source.'.log');
1799: print $logfile "\nCleanup phase: Notifications\n";
1800: my @subscribed=&get_subscribed_hosts($target);
1801: foreach my $subhost (@subscribed) {
1802: print $logfile "\nNotifying host ".$subhost.':';
1803: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
1804: print $logfile $reply;
1805: }
1.181 www 1806: # ---------------------------------------- Send update notifications, meta only
1.182 www 1807: my @subscribedmeta=&get_subscribed_hosts("$target.meta");
1808: foreach my $subhost (@subscribedmeta) {
1809: print $logfile "\nNotifying host for metadata only ".$subhost.':';
1810: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
1811: $subhost);
1812: print $logfile $reply;
1813: }
1.181 www 1814: # --------------------------------------------------- Notify subscribed courses
1.182 www 1815: my %courses=&coursedependencies($target);
1816: my $now=time;
1817: foreach (keys %courses) {
1818: print $logfile "\nNotifying course ".$_.':';
1819: my ($cdom,$cname)=split(/\_/,$_);
1820: my $reply=&Apache::lonnet::cput
1821: ('versionupdate',{$target => $now},$cdom,$cname);
1822: print $logfile $reply;
1823: }
1824: print $logfile "\n============ Done ============\n";
1825: $logfile->close();
1.181 www 1826: }
1.233 www 1827: if ($lock) { &Apache::lonnet::remove_lock($lock); }
1.182 www 1828: return OK;
1.181 www 1829: }
1830:
1.95 www 1831: #########################################
1832:
1833: sub batchpublish {
1.97 www 1834: my ($r,$srcfile,$targetfile)=@_;
1.192 albertel 1835: #publication pollutes %env with form.* values
1836: my %oldenv=%env;
1.102 www 1837: $srcfile=~s/\/+/\//g;
1838: $targetfile=~s/\/+/\//g;
1.95 www 1839: $srcfile=~s/\/+/\//g;
1.96 www 1840:
1.97 www 1841: my $docroot=$r->dir_config('lonDocRoot');
1842: my $thisdistarget=$targetfile;
1.122 albertel 1843: $thisdistarget=~s/^\Q$docroot\E//;
1.97 www 1844:
1.96 www 1845:
1.139 albertel 1846: %metadatafields=();
1847: %metadatakeys=();
1848: $srcfile=~/\.(\w+)$/;
1849: my $thistype=$1;
1.97 www 1850:
1851:
1.139 albertel 1852: my $thisembstyle=&Apache::loncommon::fileembstyle($thistype);
1.96 www 1853:
1.254 bisitz 1854: $r->print('<h2>'
1.271 www 1855: .&mt('Publishing [_1]',&Apache::loncfile::display($srcfile))
1.254 bisitz 1856: .'</h2>'
1857: );
1.97 www 1858:
1859: # phase one takes
1860: # my ($source,$target,$style,$batch)=@_;
1.113 albertel 1861: my ($outstring,$error)=&publish($srcfile,$targetfile,$thisembstyle,1);
1862: $r->print('<p>'.$outstring.'</p>');
1.96 www 1863: # phase two takes
1864: # my ($source,$target,$style,$distarget,batch)=@_;
1.192 albertel 1865: # $env{'form.allmeta'},$env{'form.title'},$env{'form.author'},...
1.113 albertel 1866: if (!$error) {
1867: $r->print('<p>');
1868: &phasetwo($r,$srcfile,$targetfile,$thisembstyle,$thisdistarget,1);
1869: $r->print('</p>');
1870: }
1.192 albertel 1871: %env=%oldenv;
1.97 www 1872: return '';
1.95 www 1873: }
1.1 www 1874:
1.90 matthew 1875: #########################################
1.95 www 1876:
1877: sub publishdirectory {
1878: my ($r,$fn,$thisdisfn)=@_;
1.102 www 1879: $fn=~s/\/+/\//g;
1880: $thisdisfn=~s/\/+/\//g;
1.273 www 1881: my $thisdisresdir=$thisdisfn;
1882: $thisdisresdir=~s/^\/priv\//\/res\//;
1.276 raeburn 1883: my $resdir = $r->dir_config('lonDocRoot').$thisdisresdir;
1.258 bisitz 1884: $r->print(&Apache::lonhtmlcommon::start_pick_box()
1885: .&Apache::lonhtmlcommon::row_title(&mt('Directory'))
1886: .'<span class="LC_filename">'.$thisdisfn.'</span>'
1887: .&Apache::lonhtmlcommon::row_closure()
1888: .&Apache::lonhtmlcommon::row_title(&mt('Target'))
1.273 www 1889: .'<span class="LC_filename">'.$thisdisresdir.'</span>'
1.258 bisitz 1890: );
1.139 albertel 1891:
1892: my $dirptr=16384; # Mask indicating a directory in stat.cmode.
1.193 www 1893: unless ($env{'form.phase'} eq 'two') {
1894: # ask user what they want
1.258 bisitz 1895: $r->print(&Apache::lonhtmlcommon::row_closure()
1896: .&Apache::lonhtmlcommon::row_title(&mt('Options'))
1897: );
1.283 bisitz 1898: $r->print('<form name="pubdirpref" method="post" action="">'.
1.193 www 1899: &hiddenfield('phase','two').
1900: &hiddenfield('filename',$env{'form.filename'}).
1901: &checkbox('pubrec','include subdirectories').
1.194 www 1902: &checkbox('forcerepub','force republication of previously published files').
1.206 albertel 1903: &checkbox('obsolete','make file(s) obsolete').
1.250 schafran 1904: &checkbox('forceoverride','force directory level metadata over existing').
1.195 www 1905: '<br /><input type="submit" value="'.&mt('Publish Directory').'" /></form>');
1.258 bisitz 1906: $r->print(&Apache::lonhtmlcommon::row_closure(1)
1907: .&Apache::lonhtmlcommon::end_pick_box()
1908: );
1.233 www 1909: $lock=0;
1.193 www 1910: } else {
1.258 bisitz 1911: $r->print(&Apache::lonhtmlcommon::row_closure(1)
1912: .&Apache::lonhtmlcommon::end_pick_box()
1913: );
1.234 www 1914: unless ($lock) { $lock=&Apache::lonnet::set_lock(&mt('Publishing [_1]',$fn)); }
1.193 www 1915: # actually publish things
1916: opendir(DIR,$fn);
1917: my @files=sort(readdir(DIR));
1918: foreach my $filename (@files) {
1919: my ($cdev,$cino,$cmode,$cnlink,
1920: $cuid,$cgid,$crdev,$csize,
1921: $catime,$cmtime,$cctime,
1922: $cblksize,$cblocks)=stat($fn.'/'.$filename);
1923:
1924: my $extension='';
1925: if ($filename=~/\.(\w+)$/) { $extension=$1; }
1926: if ($cmode&$dirptr) {
1927: if (($filename!~/^\./) && ($env{'form.pubrec'})) {
1.285 ! raeburn 1928: &publishdirectory($r,$fn.'/'.$filename,$thisdisfn.'/'.$filename);
1.193 www 1929: }
1930: } elsif ((&Apache::loncommon::fileembstyle($extension) ne 'hdn') &&
1931: ($filename!~/^[\#\.]/) && ($filename!~/\~$/)) {
1.96 www 1932: # find out publication status and/or exiting metadata
1.193 www 1933: my $publishthis=0;
1934: if (-e $resdir.'/'.$filename) {
1935: my ($rdev,$rino,$rmode,$rnlink,
1936: $ruid,$rgid,$rrdev,$rsize,
1937: $ratime,$rmtime,$rctime,
1938: $rblksize,$rblocks)=stat($resdir.'/'.$filename);
1939: if (($rmtime<$cmtime) || ($env{'form.forcerepub'})) {
1.96 www 1940: # previously published, modified now
1.193 www 1941: $publishthis=1;
1942: }
1.212 albertel 1943: my $meta_cmtime = (stat($fn.'/'.$filename.'.meta'))[9];
1944: my $meta_rmtime = (stat($resdir.'/'.$filename.'.meta'))[9];
1945: if ( $meta_rmtime<$meta_cmtime ) {
1946: $publishthis=1;
1947: }
1.193 www 1948: } else {
1949: # never published
1.96 www 1950: $publishthis=1;
1.193 www 1951: }
1.212 albertel 1952:
1.193 www 1953: if ($publishthis) {
1954: &batchpublish($r,$fn.'/'.$filename,$resdir.'/'.$filename);
1955: } else {
1956: $r->print('<br />'.&mt('Skipping').' '.$filename.'<br />');
1957: }
1958: $r->rflush();
1.139 albertel 1959: }
1960: }
1.193 www 1961: closedir(DIR);
1.139 albertel 1962: }
1.95 www 1963: }
1.160 www 1964:
1965: #########################################
1966: # publish a default.meta file
1967:
1968: sub defaultmetapublish {
1969: my ($r,$fn,$cuname,$cudom)=@_;
1970: unless (-e $fn) {
1971: return HTTP_NOT_FOUND;
1972: }
1973: my $target=$fn;
1.270 www 1974: $target=~s/^\Q$Apache::lonnet::perlvar{'lonDocRoot'}\E\/priv\//\Q$Apache::lonnet::perlvar{'lonDocRoot'}\E\/res\//;
1.160 www 1975:
1976:
1977: &Apache::loncommon::content_type($r,'text/html');
1978: $r->send_http_header;
1979:
1.251 schafran 1980: $r->print(&Apache::loncommon::start_page('Metadata Publication'));
1.160 www 1981:
1982: # ---------------------------------------------------------------- Write Source
1983: my $copyfile=$target;
1984:
1985: my @parts=split(/\//,$copyfile);
1986: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
1987:
1988: my $count;
1989: for ($count=5;$count<$#parts;$count++) {
1990: $path.="/$parts[$count]";
1991: if ((-e $path)!=1) {
1992: mkdir($path,0777);
1.255 bisitz 1993: $r->print('<p>'
1994: .&mt('Created directory [_1]'
1995: ,'<span class="LC_filename">'.$parts[$count].'</span>')
1996: .'</p>'
1997: );
1.160 www 1998: }
1999: }
2000:
2001: if (copy($fn,$copyfile)) {
2002: $r->print('<p>'.&mt('Copied source file').'</p>');
2003: } else {
1.226 albertel 2004: return "<span class=\"LC_error\">".
2005: &mt('Failed to copy source').", $!, ".&mt('FAIL')."</span>";
1.160 www 2006: }
2007:
2008: # --------------------------------------------------- Send update notifications
2009:
2010: my @subscribed=&get_subscribed_hosts($target);
2011: foreach my $subhost (@subscribed) {
2012: $r->print('<p>'.&mt('Notifying host').' '.$subhost.':');$r->rflush;
2013: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
2014: $r->print($reply.'</p><br />');$r->rflush;
2015: }
2016: # ------------------------------------------------------------------- Link back
1.281 raeburn 2017: $r->print("<a href='".&Apache::loncfile::display($fn)."'>".&mt('Back to Metadata').'</a>');
1.208 albertel 2018: $r->print(&Apache::loncommon::end_page());
1.160 www 2019: return OK;
2020: }
1.90 matthew 2021: #########################################
2022:
2023: =pod
2024:
1.94 harris41 2025: =item B<handler>
1.90 matthew 2026:
2027: A basic outline of the handler subroutine follows.
2028:
2029: =over 4
2030:
1.94 harris41 2031: =item *
2032:
2033: Get query string for limited number of parameters.
2034:
2035: =item *
2036:
2037: Check filename.
2038:
2039: =item *
2040:
2041: File is there and owned, init lookup tables.
2042:
2043: =item *
1.90 matthew 2044:
1.94 harris41 2045: Start page output.
1.90 matthew 2046:
1.94 harris41 2047: =item *
1.90 matthew 2048:
1.94 harris41 2049: Evaluate individual file, and then output information.
1.90 matthew 2050:
1.94 harris41 2051: =item *
1.90 matthew 2052:
1.94 harris41 2053: Publishing from $thisfn to $thistarget with $thisembstyle.
1.90 matthew 2054:
2055: =back
2056:
2057: =cut
2058:
2059: #########################################
2060: #########################################
1.1 www 2061: sub handler {
1.139 albertel 2062: my $r=shift;
1.2 www 2063:
1.139 albertel 2064: if ($r->header_only) {
2065: &Apache::loncommon::content_type($r,'text/html');
2066: $r->send_http_header;
2067: return OK;
2068: }
1.2 www 2069:
1.43 www 2070: # Get query string for limited number of parameters
2071:
1.80 matthew 2072: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2073: ['filename']);
1.43 www 2074:
1.183 www 2075: # -------------------------------------- Flag and buffer for registered cleanup
1.182 www 2076: $registered_cleanup=0;
1.183 www 2077: @{$modified_urls}=();
1.2 www 2078: # -------------------------------------------------------------- Check filename
2079:
1.209 www 2080: my $fn=&unescape($env{'form.filename'});
1.280 raeburn 2081: ($cuname,$cudom)=&Apache::lonnet::constructaccess($fn);
1.268 www 2082: # ----------------------------------------------------- Do we have permissions?
2083: unless (($cuname) && ($cudom)) {
2084: $r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}.
2085: ' trying to publish file '.$env{'form.filename'}.
2086: ' - not authorized',
2087: $r->filename);
2088: return HTTP_NOT_ACCEPTABLE;
2089: }
2090: # ----------------------------------------------------------------- Get docroot
2091: $docroot=$r->dir_config('lonDocRoot');
1.160 www 2092:
2093:
2094: # special publication: default.meta file
2095: if ($fn=~/\/default.meta$/) {
2096: return &defaultmetapublish($r,$fn,$cuname,$cudom);
2097: }
1.159 www 2098: $fn=~s/\.meta$//;
1.268 www 2099:
2100: # sanity test on the filename
2101:
1.139 albertel 2102: unless ($fn) {
2103: $r->log_reason($cuname.' at '.$cudom.
2104: ' trying to publish empty filename', $r->filename);
2105: return HTTP_NOT_FOUND;
2106: }
2107:
1.268 www 2108: unless (-e $docroot.$fn) {
1.139 albertel 2109: $r->log_reason($cuname.' at '.$cudom.
2110: ' trying to publish non-existing file '.
1.192 albertel 2111: $env{'form.filename'}.' ('.$fn.')',
1.139 albertel 2112: $r->filename);
2113: return HTTP_NOT_FOUND;
2114: }
1.2 www 2115:
1.94 harris41 2116: # -------------------------------- File is there and owned, init lookup tables.
1.2 www 2117:
1.205 albertel 2118: %addid=();
2119:
2120: {
2121: my $fh=Apache::File->new($r->dir_config('lonTabDir').'/addid.tab');
2122: while (<$fh>=~/(\w+)\s+(\w+)/) {
2123: $addid{$1}=$2;
1.139 albertel 2124: }
1.205 albertel 2125: }
1.3 www 2126:
1.205 albertel 2127: %nokey=();
1.11 www 2128:
1.205 albertel 2129: {
2130: my $fh=Apache::File->new($r->dir_config('lonIncludes').'/un_keyword.tab');
2131: while (<$fh>) {
2132: my $word=$_;
2133: chomp($word);
2134: $nokey{$word}=1;
1.139 albertel 2135: }
2136: }
1.11 www 2137:
1.94 harris41 2138: # ---------------------------------------------------------- Start page output.
1.2 www 2139:
1.139 albertel 2140: &Apache::loncommon::content_type($r,'text/html');
2141: $r->send_http_header;
1.180 albertel 2142:
1.259 bisitz 2143: # Breadcrumbs
2144: &Apache::lonhtmlcommon::clear_breadcrumbs();
2145: &Apache::lonhtmlcommon::add_breadcrumb({
1.282 raeburn 2146: 'text' => 'Authoring Space',
1.277 raeburn 2147: 'href' => &Apache::loncommon::authorspace($fn),
1.259 bisitz 2148: });
2149: &Apache::lonhtmlcommon::add_breadcrumb({
2150: 'text' => 'Resource Publication',
2151: 'href' => '',
2152: });
2153:
1.208 albertel 2154: my $js='<script type="text/javascript">'.
2155: &Apache::loncommon::browser_and_searcher_javascript().
2156: '</script>';
1.259 bisitz 2157: $r->print(&Apache::loncommon::start_page('Resource Publication',$js)
2158: .&Apache::lonhtmlcommon::breadcrumbs()
2159: .&Apache::loncommon::head_subbox(
1.275 raeburn 2160: &Apache::loncommon::CSTR_pageheader($docroot.$fn))
1.259 bisitz 2161: );
1.101 www 2162:
1.268 www 2163: my $thisdisfn=&HTML::Entities::encode($fn,'<>&"');
2164: my $thistarget=$fn;
2165: $thistarget=~s/^\/priv\//\/res\//;
2166: my $thisdistarget=&HTML::Entities::encode($thistarget,'<>&"');
1.95 www 2167:
1.139 albertel 2168: if ($fn=~/\/$/) {
1.95 www 2169: # -------------------------------------------------------- This is a directory
1.273 www 2170: &publishdirectory($r,$docroot.$fn,$thisdisfn);
1.268 www 2171: $r->print('<hr /><a href="'.$thisdisfn.'">'.&mt('Return to Directory').'</a>');
1.139 albertel 2172: } else {
1.94 harris41 2173: # ---------------------- Evaluate individual file, and then output information.
1.268 www 2174: $fn=~/\.(\w+)$/;
1.139 albertel 2175: my $thistype=$1;
2176: my $thisembstyle=&Apache::loncommon::fileembstyle($thistype);
1.200 raeburn 2177: if ($thistype eq 'page') { $thisembstyle = 'rat'; }
1.2 www 2178:
1.254 bisitz 2179: $r->print('<h2>'
2180: .&mt('Publishing [_1]'
2181: ,'<span class="LC_filename">'.$thisdisfn.'</span>')
2182: .'</h2>'
2183: );
1.239 bisitz 2184:
2185: $r->print('<h3>'.&mt('Resource Details').'</h3>');
2186:
2187: $r->print(&Apache::lonhtmlcommon::start_pick_box());
2188:
2189: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Type'))
2190: .&Apache::loncommon::filedescription($thistype)
2191: .&Apache::lonhtmlcommon::row_closure()
2192: );
2193:
2194: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Link to Resource'))
2195: .'<tt>'
2196: );
1.139 albertel 2197: $r->print(<<ENDCAPTION);
1.268 www 2198: <a href='javascript:void(window.open("$thisdisfn","cat","height=300,width=500,scrollbars=1,resizable=1,menubar=0,location=1"))'>
1.129 www 2199: $thisdisfn</a>
2200: ENDCAPTION
1.239 bisitz 2201: $r->print('</tt>'
2202: .&Apache::lonhtmlcommon::row_closure()
2203: );
2204:
2205: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Target'))
2206: .'<tt>'.$thisdistarget.'</tt>'
2207: );
1.192 albertel 2208: if (($cuname ne $env{'user.name'})||($cudom ne $env{'user.domain'})) {
1.240 raeburn 2209: $r->print(&Apache::lonhtmlcommon::row_closure()
2210: .&Apache::lonhtmlcommon::row_title(&mt('Co-Author'))
1.239 bisitz 2211: .'<span class="LC_warning">'
1.258 bisitz 2212: .&Apache::loncommon::plainname($cuname,$cudom) .' ('.$cuname.':'.$cudom.')'
1.239 bisitz 2213: .'</span>'
2214: );
1.139 albertel 2215: }
1.26 www 2216:
1.139 albertel 2217: if (&Apache::loncommon::fileembstyle($thistype) eq 'ssi') {
1.240 raeburn 2218: $r->print(&Apache::lonhtmlcommon::row_closure()
2219: .&Apache::lonhtmlcommon::row_title(&mt('Diffs')));
1.139 albertel 2220: $r->print(<<ENDDIFF);
1.284 bisitz 2221: <a href='javascript:void(window.open("/adm/diff?filename=$thisdisfn&versiontwo=priv","cat","height=300,width=500,scrollbars=1,resizable=1,menubar=0,location=1"))'>
1.129 www 2222: ENDDIFF
1.240 raeburn 2223: $r->print(&mt('Diffs with Current Version').'</a>');
1.139 albertel 2224: }
1.240 raeburn 2225:
2226: $r->print(&Apache::lonhtmlcommon::row_closure(1)
2227: .&Apache::lonhtmlcommon::end_pick_box()
2228: );
1.11 www 2229:
1.268 www 2230: # ---------------------- Publishing from $fn to $thistarget with $thisembstyle.
1.2 www 2231:
1.192 albertel 2232: unless ($env{'form.phase'} eq 'two') {
1.185 www 2233: # ---------------------------------------------------------- Parse for problems
1.189 albertel 2234: my ($warningcount,$errorcount);
2235: if ($thisembstyle eq 'ssi') {
1.268 www 2236: ($warningcount,$errorcount)=&checkonthis($r,$fn);
1.189 albertel 2237: }
2238: unless ($errorcount) {
1.187 www 2239: my ($outstring,$error)=
1.272 www 2240: &publish($docroot.$fn,$docroot.$thistarget,$thisembstyle);
1.246 bisitz 2241: $r->print($outstring);
1.187 www 2242: } else {
1.239 bisitz 2243: $r->print('<h3 class="LC_error">'.
1.189 albertel 2244: &mt('The document contains errors and cannot be published.').
1.187 www 2245: '</h3>');
2246: }
1.139 albertel 2247: } else {
1.272 www 2248: &phasetwo($r,$docroot.$fn,$docroot.$thistarget,$thisembstyle,$thisdistarget);
1.139 albertel 2249: }
2250: }
1.208 albertel 2251: $r->print(&Apache::loncommon::end_page());
1.15 www 2252:
1.139 albertel 2253: return OK;
1.1 www 2254: }
2255:
2256: 1;
2257: __END__
2258:
1.89 matthew 2259: =pod
1.126 bowersj2 2260:
2261: =back
1.66 harris41 2262:
2263: =back
2264:
1.89 matthew 2265: =cut
1.66 harris41 2266:
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