Annotation of loncom/publisher/lonpublisher.pm, revision 1.262
1.1 www 1: # The LearningOnline Network with CAPA
2: # Publication Handler
1.54 albertel 3: #
1.262 ! bisitz 4: # $Id: lonpublisher.pm,v 1.261 2009/07/25 06:55:31 raeburn 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:
69: Authors can only write-access the C</~authorname/> space. They can
70: copy resources into the resource area through the publication step,
71: and move them back through a recover step. Authors do not have direct
72: write-access to their resource space.
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;
1.27 www 124: use Apache::loncacc;
1.24 harris41 125: use DBI;
1.192 albertel 126: use Apache::lonnet;
1.65 harris41 127: use Apache::loncommon();
1.241 raeburn 128: use Apache::lonhtmlcommon;
1.89 matthew 129: use Apache::lonmysql;
1.134 www 130: use Apache::lonlocal;
1.145 albertel 131: use Apache::loncfile;
1.166 matthew 132: use LONCAPA::lonmetadata;
1.159 www 133: use Apache::lonmsg;
1.105 www 134: use vars qw(%metadatafields %metadatakeys);
1.215 albertel 135: use LONCAPA qw(:DEFAULT :match);
1.209 www 136:
1.2 www 137:
1.3 www 138: my %addid;
1.5 www 139: my %nokey;
1.10 www 140:
1.12 www 141: my $docroot;
142:
1.27 www 143: my $cuname;
144: my $cudom;
145:
1.182 www 146: my $registered_cleanup;
1.183 www 147: my $modified_urls;
1.182 www 148:
1.233 www 149: my $lock;
150:
1.90 matthew 151: =pod
152:
1.94 harris41 153: =item B<metaeval>
154:
155: Evaluates a string that contains metadata. This subroutine
156: stores values inside I<%metadatafields> and I<%metadatakeys>.
157: The hash key is a I<$unikey> corresponding to a unique id
158: that is descriptive of the parser location inside the XML tree.
159:
160: Parameters:
161:
162: =over 4
1.90 matthew 163:
1.94 harris41 164: =item I<$metastring>
165:
166: A string that contains metadata.
167:
168: =back
169:
170: Returns:
171:
172: nothing
1.90 matthew 173:
174: =cut
175:
176: #########################################
177: #########################################
1.144 www 178: #
179: # Modifies global %metadatafields %metadatakeys
180: #
181:
1.7 www 182: sub metaeval {
1.140 albertel 183: my ($metastring,$prefix)=@_;
1.7 www 184:
1.139 albertel 185: my $parser=HTML::LCParser->new(\$metastring);
186: my $token;
187: while ($token=$parser->get_token) {
188: if ($token->[0] eq 'S') {
189: my $entry=$token->[1];
190: my $unikey=$entry;
1.219 albertel 191: next if ($entry =~ m/^(?:parameter|stores)_/);
1.139 albertel 192: if (defined($token->[2]->{'package'})) {
1.219 albertel 193: $unikey.="\0package\0".$token->[2]->{'package'};
1.139 albertel 194: }
195: if (defined($token->[2]->{'part'})) {
1.219 albertel 196: $unikey.="\0".$token->[2]->{'part'};
1.139 albertel 197: }
198: if (defined($token->[2]->{'id'})) {
1.219 albertel 199: $unikey.="\0".$token->[2]->{'id'};
1.139 albertel 200: }
201: if (defined($token->[2]->{'name'})) {
1.219 albertel 202: $unikey.="\0".$token->[2]->{'name'};
1.139 albertel 203: }
204: foreach (@{$token->[3]}) {
205: $metadatafields{$unikey.'.'.$_}=$token->[2]->{$_};
206: if ($metadatakeys{$unikey}) {
207: $metadatakeys{$unikey}.=','.$_;
208: } else {
209: $metadatakeys{$unikey}=$_;
210: }
211: }
1.140 albertel 212: my $newentry=$parser->get_text('/'.$entry);
1.174 www 213: if (($entry eq 'customdistributionfile') ||
214: ($entry eq 'sourcerights')) {
1.140 albertel 215: $newentry=~s/^\s*//;
216: if ($newentry !~m|^/res|) { $newentry=$prefix.$newentry; }
217: }
1.149 www 218: # actually store
1.162 albertel 219: if ( $entry eq 'rule' && exists($metadatafields{$unikey})) {
220: $metadatafields{$unikey}.=','.$newentry;
221: } else {
222: $metadatafields{$unikey}=$newentry;
223: }
1.139 albertel 224: }
225: }
1.7 www 226: }
227:
1.90 matthew 228: #########################################
229: #########################################
230:
231: =pod
232:
1.94 harris41 233: =item B<metaread>
1.90 matthew 234:
235: Read a metadata file
236:
1.94 harris41 237: Parameters:
238:
239: =over
240:
241: =item I<$logfile>
242:
243: File output stream to output errors and warnings to.
244:
245: =item I<$fn>
246:
247: File name (including path).
248:
249: =back
250:
251: Returns:
252:
253: =over 4
254:
255: =item Scalar string (if successful)
256:
257: XHTML text that indicates successful reading of the metadata.
258:
259: =back
260:
1.90 matthew 261: =cut
262:
263: #########################################
264: #########################################
1.7 www 265: sub metaread {
1.140 albertel 266: my ($logfile,$fn,$prefix)=@_;
1.7 www 267: unless (-e $fn) {
1.94 harris41 268: print($logfile 'No file '.$fn."\n");
1.246 bisitz 269: return '<div><b>'
270: .&mt('No file: [_1]'
271: ,'</b> <tt>'.&Apache::loncfile::display($fn).'</tt></div>');
1.7 www 272: }
1.94 harris41 273: print($logfile 'Processing '.$fn."\n");
1.7 www 274: my $metastring;
275: {
1.140 albertel 276: my $metafh=Apache::File->new($fn);
277: $metastring=join('',<$metafh>);
1.7 www 278: }
1.140 albertel 279: &metaeval($metastring,$prefix);
1.246 bisitz 280: return '<div><b>'
281: .&mt('Processed file: [_1]'
282: ,'</b> <tt>'.&Apache::loncfile::display($fn).'</tt></div>');
1.7 www 283: }
1.12 www 284:
1.90 matthew 285: #########################################
286: #########################################
287:
1.101 www 288: sub coursedependencies {
289: my $url=&Apache::lonnet::declutter(shift);
290: $url=~s/\.meta$//;
1.215 albertel 291: my ($adomain,$aauthor)=($url=~ m{^($match_domain)/($match_username)/});
292: my $regexp=quotemeta($url);
1.101 www 293: $regexp='___'.$regexp.'___course';
294: my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain,
295: $aauthor,$regexp);
296: my %courses=();
297: foreach (keys %evaldata) {
298: if ($_=~/^([a-zA-Z0-9]+_[a-zA-Z0-9]+)___.+___course$/) {
299: $courses{$1}=1;
300: }
301: }
302: return %courses;
303: }
304: #########################################
305: #########################################
306:
307:
1.90 matthew 308: =pod
309:
1.94 harris41 310: =item Form-field-generating subroutines.
311:
312: For input parameters, these subroutines take in values
313: such as I<$name>, I<$value> and other form field metadata.
314: The output (scalar string that is returned) is an XHTML
315: string which presents the form field (foreseeably inside
316: <form></form> tags).
1.90 matthew 317:
318: =over 4
319:
1.94 harris41 320: =item B<textfield>
1.90 matthew 321:
1.94 harris41 322: =item B<hiddenfield>
1.90 matthew 323:
1.94 harris41 324: =item B<selectbox>
1.90 matthew 325:
326: =back
327:
328: =cut
329:
330: #########################################
331: #########################################
1.8 www 332: sub textfield {
1.240 raeburn 333: my ($title,$name,$value,$noline)=@_;
1.141 www 334: $value=~s/^\s+//gs;
335: $value=~s/\s+$//gs;
336: $value=~s/\s+/ /gs;
1.134 www 337: $title=&mt($title);
1.192 albertel 338: $env{'form.'.$name}=$value;
1.238 bisitz 339: return "\n".&Apache::lonhtmlcommon::row_title($title)
340: .'<input type="text" name="'.$name.'" size="80" value="'.$value.'" />'
1.240 raeburn 341: .&Apache::lonhtmlcommon::row_closure($noline);
1.11 www 342: }
343:
1.180 albertel 344: sub text_with_browse_field {
1.240 raeburn 345: my ($title,$name,$value,$restriction,$noline)=@_;
1.180 albertel 346: $value=~s/^\s+//gs;
347: $value=~s/\s+$//gs;
348: $value=~s/\s+/ /gs;
349: $title=&mt($title);
1.192 albertel 350: $env{'form.'.$name}=$value;
1.238 bisitz 351: return "\n".&Apache::lonhtmlcommon::row_title($title)
352: .'<input type="text" name="'.$name.'" size="80" value="'.$value.'" />'
353: .'<br />'
354: .'<a href="javascript:openbrowser(\'pubform\',\''.$name.'\',\''.$restriction.'\');">'
355: .&mt('Select')
356: .'</a> '
357: .'<a href="javascript:opensearcher(\'pubform\',\''.$name.'\');">'
358: .&mt('Search')
359: .'</a>'
1.240 raeburn 360: .&Apache::lonhtmlcommon::row_closure($noline);
1.180 albertel 361: }
362:
1.11 www 363: sub hiddenfield {
364: my ($name,$value)=@_;
1.192 albertel 365: $env{'form.'.$name}=$value;
1.94 harris41 366: return "\n".'<input type="hidden" name="'.$name.'" value="'.$value.'" />';
1.8 www 367: }
368:
1.193 www 369: sub checkbox {
370: my ($name,$text)=@_;
1.201 albertel 371: return "\n<br /><label><input type='checkbox' name='$name' /> ".
372: &mt($text)."</label>";
1.193 www 373: }
374:
1.9 www 375: sub selectbox {
1.65 harris41 376: my ($title,$name,$value,$functionref,@idlist)=@_;
1.134 www 377: $title=&mt($title);
1.123 albertel 378: $value=(split(/\s*,\s*/,$value))[-1];
1.167 albertel 379: if (defined($value)) {
1.192 albertel 380: $env{'form.'.$name}=$value;
1.167 albertel 381: } else {
1.192 albertel 382: $env{'form.'.$name}=$idlist[0];
1.167 albertel 383: }
1.238 bisitz 384: my $selout="\n".&Apache::lonhtmlcommon::row_title($title)
385: .'<select name="'.$name.'">';
1.65 harris41 386: foreach (@idlist) {
1.257 bisitz 387: $selout.='<option value="'.$_.'"';
1.65 harris41 388: if ($_ eq $value) {
1.257 bisitz 389: $selout.=' selected="selected"';
390: }
391: $selout.='>'.&{$functionref}($_).'</option>';
1.65 harris41 392: }
1.238 bisitz 393: $selout.='</select>'.&Apache::lonhtmlcommon::row_closure();
394: return $selout;
1.9 www 395: }
396:
1.167 albertel 397: sub select_level_form {
398: my ($value,$name)=@_;
1.192 albertel 399: $env{'form.'.$name}=$value;
400: if (!defined($value)) { $env{'form.'.$name}=0; }
1.167 albertel 401: return &Apache::loncommon::select_level_form($value,$name);
402: }
1.90 matthew 403: #########################################
404: #########################################
405:
406: =pod
407:
1.94 harris41 408: =item B<urlfixup>
1.90 matthew 409:
410: Fix up a url? First step of publication
1.12 www 411:
1.90 matthew 412: =cut
413:
414: #########################################
415: #########################################
1.34 www 416: sub urlfixup {
1.35 www 417: my ($url,$target)=@_;
1.39 www 418: unless ($url) { return ''; }
1.68 albertel 419: #javascript code needs no fixing
420: if ($url =~ /^javascript:/i) { return $url; }
1.69 albertel 421: if ($url =~ /^mailto:/i) { return $url; }
1.68 albertel 422: #internal document links need no fixing
423: if ($url =~ /^\#/) { return $url; }
1.223 albertel 424: my ($host)=($url=~m{(?:(?:http|https|ftp)://)*([^/]+)});
425: my @lonids = &Apache::lonnet::machine_ids($host);
426: if (@lonids) {
427: $url=~s{^(?:http|https|ftp)://}{};
428: $url=~s/^\Q$host\E//;
1.65 harris41 429: }
1.223 albertel 430: if ($url=~m{^(?:http|https|ftp)://}) { return $url; }
1.222 albertel 431: $url=~s{\Q~$cuname\E}{res/$cudom/$cuname};
1.71 www 432: return $url;
433: }
434:
1.90 matthew 435: #########################################
436: #########################################
437:
438: =pod
439:
1.94 harris41 440: =item B<absoluteurl>
1.90 matthew 441:
1.94 harris41 442: Currently undocumented.
1.90 matthew 443:
444: =cut
1.71 www 445:
1.90 matthew 446: #########################################
447: #########################################
1.71 www 448: sub absoluteurl {
449: my ($url,$target)=@_;
450: unless ($url) { return ''; }
1.35 www 451: if ($target) {
452: $target=~s/\/[^\/]+$//;
453: $url=&Apache::lonnet::hreflocation($target,$url);
454: }
455: return $url;
1.34 www 456: }
457:
1.90 matthew 458: #########################################
459: #########################################
460:
461: =pod
462:
1.94 harris41 463: =item B<set_allow>
1.90 matthew 464:
465: Currently undocumented
466:
467: =cut
468:
469: #########################################
470: #########################################
1.81 albertel 471: sub set_allow {
472: my ($allow,$logfile,$target,$tag,$oldurl)=@_;
473: my $newurl=&urlfixup($oldurl,$target);
474: my $return_url=$oldurl;
475: print $logfile 'GUYURL: '.$tag.':'.$oldurl.' - '.$newurl."\n";
476: if ($newurl ne $oldurl) {
477: $return_url=$newurl;
478: print $logfile 'URL: '.$tag.':'.$oldurl.' - '.$newurl."\n";
479: }
480: if (($newurl !~ /^javascript:/i) &&
481: ($newurl !~ /^mailto:/i) &&
1.220 albertel 482: ($newurl !~ /^(?:http|https|ftp):/i) &&
1.81 albertel 483: ($newurl !~ /^\#/)) {
484: $$allow{&absoluteurl($newurl,$target)}=1;
485: }
1.218 raeburn 486: return $return_url;
1.81 albertel 487: }
488:
1.90 matthew 489: #########################################
490: #########################################
491:
492: =pod
493:
1.94 harris41 494: =item B<get_subscribed_hosts>
1.90 matthew 495:
496: Currently undocumented
497:
498: =cut
499:
500: #########################################
501: #########################################
1.85 albertel 502: sub get_subscribed_hosts {
503: my ($target)=@_;
504: my @subscribed;
505: my $filename;
506: $target=~/(.*)\/([^\/]+)$/;
507: my $srcf=$2;
508: opendir(DIR,$1);
1.225 albertel 509: # cycle through listed files, subscriptions used to exist
510: # as "filename.lonid"
1.85 albertel 511: while ($filename=readdir(DIR)) {
1.216 albertel 512: if ($filename=~/\Q$srcf\E\.($match_lonid)$/) {
1.85 albertel 513: my $subhost=$1;
1.225 albertel 514: if (($subhost ne 'meta'
515: && $subhost ne 'subscription'
516: && $subhost ne 'meta.subscription'
517: && $subhost ne 'tmp') &&
1.98 www 518: ($subhost ne $Apache::lonnet::perlvar{'lonHostID'})) {
1.85 albertel 519: push(@subscribed,$subhost);
520: }
521: }
522: }
523: closedir(DIR);
524: my $sh;
525: if ( $sh=Apache::File->new("$target.subscription") ) {
526: while (my $subline=<$sh>) {
1.216 albertel 527: if ($subline =~ /^($match_lonid):/) {
1.98 www 528: if ($1 ne $Apache::lonnet::perlvar{'lonHostID'}) {
529: push(@subscribed,$1);
530: }
1.85 albertel 531: }
532: }
533: }
534: return @subscribed;
535: }
536:
1.86 albertel 537:
1.90 matthew 538: #########################################
539: #########################################
540:
541: =pod
542:
1.94 harris41 543: =item B<get_max_ids_indices>
1.90 matthew 544:
545: Currently undocumented
546:
547: =cut
548:
549: #########################################
550: #########################################
1.86 albertel 551: sub get_max_ids_indices {
552: my ($content)=@_;
553: my $maxindex=10;
554: my $maxid=10;
555: my $needsfixup=0;
1.106 albertel 556: my $duplicateids=0;
557:
558: my %allids;
559: my %duplicatedids;
1.86 albertel 560:
561: my $parser=HTML::LCParser->new($content);
1.207 albertel 562: $parser->xml_mode(1);
1.86 albertel 563: my $token;
564: while ($token=$parser->get_token) {
565: if ($token->[0] eq 'S') {
566: my $counter;
567: if ($counter=$addid{$token->[1]}) {
568: if ($counter eq 'id') {
1.186 albertel 569: if (defined($token->[2]->{'id'}) &&
570: $token->[2]->{'id'} !~ /^\s*$/) {
1.86 albertel 571: $maxid=($token->[2]->{'id'}>$maxid)?$token->[2]->{'id'}:$maxid;
1.106 albertel 572: if (exists($allids{$token->[2]->{'id'}})) {
573: $duplicateids=1;
574: $duplicatedids{$token->[2]->{'id'}}=1;
575: } else {
576: $allids{$token->[2]->{'id'}}=1;
577: }
1.86 albertel 578: } else {
579: $needsfixup=1;
580: }
581: } else {
1.186 albertel 582: if (defined($token->[2]->{'index'}) &&
583: $token->[2]->{'index'} !~ /^\s*$/) {
1.86 albertel 584: $maxindex=($token->[2]->{'index'}>$maxindex)?$token->[2]->{'index'}:$maxindex;
585: } else {
586: $needsfixup=1;
587: }
588: }
589: }
590: }
591: }
1.106 albertel 592: return ($needsfixup,$maxid,$maxindex,$duplicateids,
593: (keys(%duplicatedids)));
1.86 albertel 594: }
595:
1.90 matthew 596: #########################################
597: #########################################
598:
599: =pod
600:
1.94 harris41 601: =item B<get_all_text_unbalanced>
1.90 matthew 602:
603: Currently undocumented
604:
605: =cut
606:
607: #########################################
608: #########################################
1.87 albertel 609: sub get_all_text_unbalanced {
610: #there is a copy of this in lonxml.pm
611: my($tag,$pars)= @_;
612: my $token;
613: my $result='';
614: $tag='<'.$tag.'>';
615: while ($token = $$pars[-1]->get_token) {
616: if (($token->[0] eq 'T')||($token->[0] eq 'C')||($token->[0] eq 'D')) {
617: $result.=$token->[1];
618: } elsif ($token->[0] eq 'PI') {
619: $result.=$token->[2];
620: } elsif ($token->[0] eq 'S') {
621: $result.=$token->[4];
622: } elsif ($token->[0] eq 'E') {
623: $result.=$token->[2];
624: }
1.177 albertel 625: if ($result =~ /\Q$tag\E/s) {
1.176 albertel 626: ($result,my $redo)=$result =~ /(.*)\Q$tag\E(.*)/is;
1.88 albertel 627: #&Apache::lonnet::logthis('Got a winner with leftovers ::'.$2);
628: #&Apache::lonnet::logthis('Result is :'.$1);
1.176 albertel 629: $redo=$tag.$redo;
1.87 albertel 630: push (@$pars,HTML::LCParser->new(\$redo));
631: $$pars[-1]->xml_mode('1');
632: last;
633: }
634: }
635: return $result
636: }
637:
1.90 matthew 638: #########################################
639: #########################################
640:
641: =pod
642:
1.94 harris41 643: =item B<fix_ids_and_indices>
1.90 matthew 644:
645: Currently undocumented
646:
647: =cut
648:
649: #########################################
650: #########################################
1.87 albertel 651: #Arguably this should all be done as a lonnet::ssi instead
1.86 albertel 652: sub fix_ids_and_indices {
653: my ($logfile,$source,$target)=@_;
654:
655: my %allow;
656: my $content;
657: {
658: my $org=Apache::File->new($source);
659: $content=join('',<$org>);
660: }
661:
1.106 albertel 662: my ($needsfixup,$maxid,$maxindex,$duplicateids,@duplicatedids)=
663: &get_max_ids_indices(\$content);
1.86 albertel 664:
1.106 albertel 665: print $logfile ("Got $needsfixup,$maxid,$maxindex,$duplicateids--".
666: join(', ',@duplicatedids));
667: if ($duplicateids) {
668: print $logfile "Duplicate ID(s) exist, ".join(', ',@duplicatedids)."\n";
1.226 albertel 669: my $outstring='<span class="LC_error">'.&mt('Unable to publish file, it contains duplicated ID(s), ID(s) need to be unique. The duplicated ID(s) are').': '.join(', ',@duplicatedids).'</span>';
1.106 albertel 670: return ($outstring,1);
671: }
1.86 albertel 672: if ($needsfixup) {
673: print $logfile "Needs ID and/or index fixup\n".
674: "Max ID : $maxid (min 10)\n".
675: "Max Index: $maxindex (min 10)\n";
676: }
677: my $outstring='';
1.236 www 678: my $responsecounter=1;
1.86 albertel 679: my @parser;
680: $parser[0]=HTML::LCParser->new(\$content);
681: $parser[-1]->xml_mode(1);
682: my $token;
683: while (@parser) {
684: while ($token=$parser[-1]->get_token) {
685: if ($token->[0] eq 'S') {
686: my $counter;
687: my $tag=$token->[1];
688: my $lctag=lc($tag);
689: if ($lctag eq 'allow') {
690: $allow{$token->[2]->{'src'}}=1;
691: next;
692: }
1.202 albertel 693: if ($lctag eq 'base') { next; }
1.236 www 694: if (($lctag eq 'part') || ($lctag eq 'problem')) {
695: $responsecounter=0;
696: }
697: if ($lctag=~/response$/) { $responsecounter++; }
1.249 www 698: if ($lctag eq 'import') { $responsecounter++; }
1.86 albertel 699: my %parms=%{$token->[2]};
700: $counter=$addid{$tag};
701: if (!$counter) { $counter=$addid{$lctag}; }
702: if ($counter) {
703: if ($counter eq 'id') {
1.186 albertel 704: unless (defined($parms{'id'}) &&
705: $parms{'id'}!~/^\s*$/) {
1.86 albertel 706: $maxid++;
707: $parms{'id'}=$maxid;
1.205 albertel 708: print $logfile 'ID(new) : '.$tag.':'.$maxid."\n";
709: } else {
710: print $logfile 'ID(kept): '.$tag.':'.$parms{'id'}."\n";
1.86 albertel 711: }
712: } elsif ($counter eq 'index') {
1.186 albertel 713: unless (defined($parms{'index'}) &&
714: $parms{'index'}!~/^\s*$/) {
1.86 albertel 715: $maxindex++;
716: $parms{'index'}=$maxindex;
717: print $logfile 'Index: '.$tag.':'.$maxindex."\n";
718: }
719: }
720: }
1.203 www 721: unless ($parms{'type'} eq 'zombie') {
722: foreach my $type ('src','href','background','bgimg') {
723: foreach my $key (keys(%parms)) {
724: if ($key =~ /^$type$/i) {
725: $parms{$key}=&set_allow(\%allow,$logfile,
726: $target,$tag,
727: $parms{$key});
728: }
1.86 albertel 729: }
730: }
731: }
732: # probably a <randomlabel> image type <label>
1.135 albertel 733: # or a <image> tag inside <imageresponse>
734: if (($lctag eq 'label' && defined($parms{'description'}))
735: ||
736: ($lctag eq 'image')) {
1.86 albertel 737: my $next_token=$parser[-1]->get_token();
738: if ($next_token->[0] eq 'T') {
1.218 raeburn 739: $next_token->[1] =~ s/[\n\r\f]+//g;
1.86 albertel 740: $next_token->[1]=&set_allow(\%allow,$logfile,
741: $target,$tag,
742: $next_token->[1]);
743: }
744: $parser[-1]->unget_token($next_token);
745: }
746: if ($lctag eq 'applet') {
747: my $codebase='';
1.148 albertel 748: my $havecodebase=0;
749: foreach my $key (keys(%parms)) {
750: if (lc($key) eq 'codebase') {
751: $codebase=$parms{$key};
752: $havecodebase=1;
753: }
754: }
755: if ($havecodebase) {
756: my $oldcodebase=$codebase;
1.86 albertel 757: unless ($oldcodebase=~/\/$/) {
758: $oldcodebase.='/';
759: }
760: $codebase=&urlfixup($oldcodebase,$target);
761: $codebase=~s/\/$//;
762: if ($codebase ne $oldcodebase) {
763: $parms{'codebase'}=$codebase;
764: print $logfile 'URL codebase: '.$tag.':'.
765: $oldcodebase.' - '.
766: $codebase."\n";
767: }
768: $allow{&absoluteurl($codebase,$target).'/*'}=1;
769: } else {
1.148 albertel 770: foreach my $key (keys(%parms)) {
771: if ($key =~ /(archive|code|object)/i) {
772: my $oldurl=$parms{$key};
1.86 albertel 773: my $newurl=&urlfixup($oldurl,$target);
774: $newurl=~s/\/[^\/]+$/\/\*/;
1.148 albertel 775: print $logfile 'Allow: applet '.lc($key).':'.
776: $oldurl.' allows '.$newurl."\n";
1.86 albertel 777: $allow{&absoluteurl($newurl,$target)}=1;
778: }
779: }
780: }
781: }
782: my $newparmstring='';
783: my $endtag='';
784: foreach (keys %parms) {
785: if ($_ eq '/') {
786: $endtag=' /';
787: } else {
788: my $quote=($parms{$_}=~/\"/?"'":'"');
789: $newparmstring.=' '.$_.'='.$quote.$parms{$_}.$quote;
790: }
791: }
792: if (!$endtag) { if ($token->[4]=~m:/>$:) { $endtag=' /'; }; }
793: $outstring.='<'.$tag.$newparmstring.$endtag.'>';
1.235 www 794: if ($lctag eq 'm' || $lctag eq 'script' || $lctag eq 'answer'
1.131 albertel 795: || $lctag eq 'display' || $lctag eq 'tex') {
1.130 albertel 796: $outstring.=&get_all_text_unbalanced('/'.$lctag,\@parser);
1.87 albertel 797: }
1.86 albertel 798: } elsif ($token->[0] eq 'E') {
799: if ($token->[2]) {
800: unless ($token->[1] eq 'allow') {
801: $outstring.='</'.$token->[1].'>';
802: }
1.236 www 803: }
804: if ((($token->[1] eq 'part') || ($token->[1] eq 'problem'))
805: && (!$responsecounter)) {
1.239 bisitz 806: my $outstring='<span class="LC_error">'.&mt('Found [_1] without responses. This resource cannot be published.',$token->[1]).'</span>';
1.236 www 807: return ($outstring,1);
808: }
1.86 albertel 809: } else {
810: $outstring.=$token->[1];
811: }
812: }
813: pop(@parser);
814: }
815:
816: if ($needsfixup) {
817: print $logfile "End of ID and/or index fixup\n".
818: "Max ID : $maxid (min 10)\n".
819: "Max Index: $maxindex (min 10)\n";
820: } else {
821: print $logfile "Does not need ID and/or index fixup\n";
822: }
823:
1.106 albertel 824: return ($outstring,0,%allow);
1.86 albertel 825: }
826:
1.89 matthew 827: #########################################
828: #########################################
829:
830: =pod
831:
1.94 harris41 832: =item B<store_metadata>
1.89 matthew 833:
834: Store the metadata in the metadata table in the loncapa database.
835: Uses lonmysql to access the database.
836:
837: Inputs: \%metadata
838:
839: Returns: (error,status). error is undef on success, status is undef on error.
840:
841: =cut
842:
843: #########################################
844: #########################################
845: sub store_metadata {
1.151 www 846: my %metadata = @_;
1.89 matthew 847: my $error;
848: # Determine if the table exists
849: my $status = &Apache::lonmysql::check_table('metadata');
850: if (! defined($status)) {
1.246 bisitz 851: $error='<span class="LC_error">'
852: .&mt('WARNING: Cannot connect to database!')
853: .'</span>';
1.89 matthew 854: &Apache::lonnet::logthis($error);
855: return ($error,undef);
856: }
857: if ($status == 0) {
858: # It would be nice to actually create the table....
1.246 bisitz 859: $error ='<span class="LC_error">'
860: .&mt('WARNING: The metadata table does not exist in the LON-CAPA database!')
861: .'</span>';
1.89 matthew 862: &Apache::lonnet::logthis($error);
863: return ($error,undef);
864: }
1.172 matthew 865: my $dbh = &Apache::lonmysql::get_dbh();
1.237 www 866: if (($metadata{'obsolete'}) || ($metadata{'copyright'} eq 'priv')) {
1.172 matthew 867: # remove this entry
1.228 albertel 868: my $delitem = 'url = '.$dbh->quote($metadata{'url'});
869: $status = &LONCAPA::lonmetadata::delete_metadata($dbh,undef,$delitem);
870:
1.152 www 871: } else {
1.213 albertel 872: $status = &LONCAPA::lonmetadata::update_metadata($dbh,undef,undef,
1.172 matthew 873: \%metadata);
1.152 www 874: }
1.172 matthew 875: if (defined($status) && $status ne '') {
1.246 bisitz 876: $error='<span class="LC_error">'
1.248 raeburn 877: .&mt('Error occurred saving new values in metadata table in LON-CAPA database!')
1.246 bisitz 878: .'</span>';
1.89 matthew 879: &Apache::lonnet::logthis($error);
1.172 matthew 880: &Apache::lonnet::logthis($status);
1.89 matthew 881: return ($error,undef);
882: }
1.213 albertel 883: return (undef,'success');
1.89 matthew 884: }
885:
1.142 www 886:
1.185 www 887: # ========================================== Parse file for errors and warnings
888:
889: sub checkonthis {
890: my ($r,$source)=@_;
1.187 www 891: my $uri=&Apache::lonnet::hreflocation($source);
892: $uri=~s/\/$//;
1.190 albertel 893: my $result=&Apache::lonnet::ssi_body($uri,
894: ('grade_target'=>'web',
895: 'return_only_error_and_warning_counts' => 1));
896: my ($errorcount,$warningcount)=split(':',$result);
1.187 www 897: if (($errorcount) || ($warningcount)) {
1.242 bisitz 898: $r->print('<h3>'.&mt('Warnings and Errors').'</h3>');
899: $r->print('<tt>'.$uri.'</tt>:');
900: $r->print('<ul>');
901: if ($warningcount) {
902: $r->print('<li><div class="LC_warning">'
903: .&mt('[quant,_1,warning]',$warningcount)
904: .'</div></li>');
905: }
906: if ($errorcount) {
907: $r->print('<li><div class="LC_error">'
908: .&mt('[quant,_1,error]',$errorcount)
909: .' <img src="/adm/lonMisc/bomb.gif" />'
910: .'</div></li>');
911: }
912: $r->print('</ul>');
1.185 www 913: } else {
1.190 albertel 914: #$r->print('<font color="green">'.&mt('ok').'</font>');
1.185 www 915: }
916: $r->rflush();
1.187 www 917: return ($warningcount,$errorcount);
1.185 www 918: }
919:
1.142 www 920: # ============================================== Parse file itself for metadata
1.144 www 921: #
922: # parses a file with target meta, sets global %metadatafields %metadatakeys
1.142 www 923:
924: sub parseformeta {
925: my ($source,$style)=@_;
1.143 www 926: my $allmeta='';
1.142 www 927: if (($style eq 'ssi') || ($style eq 'prv')) {
928: my $dir=$source;
929: $dir=~s-/[^/]*$--;
930: my $file=$source;
931: $file=(split('/',$file))[-1];
932: $source=&Apache::lonnet::hreflocation($dir,$file);
1.143 www 933: $allmeta=&Apache::lonnet::ssi_body($source,('grade_target' => 'meta'));
1.142 www 934: &metaeval($allmeta);
935: }
1.143 www 936: return $allmeta;
1.142 www 937: }
938:
1.90 matthew 939: #########################################
940: #########################################
941:
942: =pod
943:
1.94 harris41 944: =item B<publish>
945:
946: This is the workhorse function of this module. This subroutine generates
947: backup copies, performs any automatic processing (prior to publication,
948: especially for rat and ssi files),
1.90 matthew 949:
1.113 albertel 950: Returns a 2 element array, the first is the string to be shown to the
1.248 raeburn 951: user, the second is an error code, either 1 (an error occurred) or 0
1.113 albertel 952: (no error occurred)
953:
1.94 harris41 954: I<Additional documentation needed.>
1.90 matthew 955:
956: =cut
957:
958: #########################################
959: #########################################
1.2 www 960: sub publish {
1.50 www 961:
1.97 www 962: my ($source,$target,$style,$batch)=@_;
1.2 www 963: my $logfile;
1.4 www 964: my $scrout='';
1.23 www 965: my $allmeta='';
966: my $content='';
1.36 www 967: my %allow=();
1.4 www 968:
1.2 www 969: unless ($logfile=Apache::File->new('>>'.$source.'.log')) {
1.226 albertel 970: return ('<span class="LC_error">'.&mt('No write permission to user directory, FAIL').'</span>',1);
1.2 www 971: }
972: print $logfile
1.211 albertel 973: "\n\n================= Publish ".localtime()." Phase One ================\n".$env{'user.name'}.':'.$env{'user.domain'}."\n";
1.2 www 974:
1.119 www 975: if (($style eq 'ssi') || ($style eq 'rat') || ($style eq 'prv')) {
1.3 www 976: # ------------------------------------------------------- This needs processing
1.4 www 977:
978: # ----------------------------------------------------------------- Backup Copy
1.3 www 979: my $copyfile=$source.'.save';
1.13 www 980: if (copy($source,$copyfile)) {
1.3 www 981: print $logfile "Copied original file to ".$copyfile."\n";
982: } else {
1.13 www 983: print $logfile "Unable to write backup ".$copyfile.':'.$!."\n";
1.239 bisitz 984: return ("<span class=\"LC_error\">".&mt("Failed to write backup copy, [_1], FAIL",$1)."</span>",1);
1.3 www 985: }
1.4 www 986: # ------------------------------------------------------------- IDs and indices
1.86 albertel 987:
1.106 albertel 988: my ($outstring,$error);
989: ($outstring,$error,%allow)=&fix_ids_and_indices($logfile,$source,
990: $target);
1.113 albertel 991: if ($error) { return ($outstring,$error); }
1.36 www 992: # ------------------------------------------------------------ Construct Allows
1.62 www 993:
1.246 bisitz 994: my $outdep=''; # Collect dependencies output data
1.62 www 995: my $allowstr='';
1.232 raeburn 996: foreach my $thisdep (sort(keys(%allow))) {
1.73 albertel 997: if ($thisdep !~ /[^\s]/) { next; }
1.231 www 998: if ($thisdep =~/\$/) {
1.246 bisitz 999: $outdep.='<div class="LC_warning">'
1.232 raeburn 1000: .&mt('The resource depends on another resource with variable filename, i.e., [_1].','<tt>'.$thisdep.'</tt>').'<br />'
1001: .&mt('You likely need to explicitly allow access to all possible dependencies using the [_1]-tag.','<tt><allow></tt>')
1.246 bisitz 1002: ."</div>\n";
1.231 www 1003: }
1.62 www 1004: unless ($style eq 'rat') {
1005: $allowstr.="\n".'<allow src="'.$thisdep.'" />';
1006: }
1.246 bisitz 1007: $outdep.='<div>';
1.231 www 1008: if ($thisdep!~/[\*\$]/ && $thisdep!~m|^/adm/|) {
1.246 bisitz 1009: $outdep.='<a href="'.$thisdep.'">';
1.44 www 1010: }
1.246 bisitz 1011: $outdep.='<tt>'.$thisdep.'</tt>';
1.231 www 1012: if ($thisdep!~/[\*\$]/ && $thisdep!~m|^/adm/|) {
1.246 bisitz 1013: $outdep.='</a>';
1.59 www 1014: if (
1015: &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.'/'.
1016: $thisdep.'.meta') eq '-1') {
1.246 bisitz 1017: $outdep.= ' - <span class="LC_error">'.&mt('Currently not available').
1.226 albertel 1018: '</span>';
1.59 www 1019: } else {
1020: my %temphash=(&Apache::lonnet::declutter($target).'___'.
1021: &Apache::lonnet::declutter($thisdep).'___usage'
1022: => time);
1.215 albertel 1023: $thisdep=~m{^/res/($match_domain)/($match_username)/};
1.59 www 1024: if ((defined($1)) && (defined($2))) {
1.92 albertel 1025: &Apache::lonnet::put('nohist_resevaldata',\%temphash,
1026: $1,$2);
1.59 www 1027: }
1028: }
1.44 www 1029: }
1.246 bisitz 1030: $outdep.='</div><br />';
1031: }
1032:
1033: if ($outdep) {
1034: $scrout.='<h3>'.&mt('Dependencies').'</h3>'
1035: .$outdep
1.65 harris41 1036: }
1.175 albertel 1037: $outstring=~s/\n*(\<\/[^\>]+\>[^<]*)$/$allowstr\n$1\n/s;
1.62 www 1038:
1.94 harris41 1039: # ------------------------------------------------------------- Write modified.
1.37 www 1040:
1.4 www 1041: {
1042: my $org;
1043: unless ($org=Apache::File->new('>'.$source)) {
1044: print $logfile "No write permit to $source\n";
1.226 albertel 1045: return ('<span class="LC_error">'.&mt('No write permission to').
1.136 www 1046: ' '.$source.
1.226 albertel 1047: ', '.&mt('FAIL').'</span>',1);
1.4 www 1048: }
1.94 harris41 1049: print($org $outstring);
1.4 www 1050: }
1051: $content=$outstring;
1.34 www 1052:
1.37 www 1053: }
1.94 harris41 1054: # -------------------------------------------- Initial step done, now metadata.
1.7 www 1055:
1.94 harris41 1056: # --------------------------------------- Storage for metadata keys and fields.
1.144 www 1057: # these are globals
1058: #
1.8 www 1059: %metadatafields=();
1060: %metadatakeys=();
1061:
1062: my %oldparmstores=();
1.44 www 1063:
1.97 www 1064: unless ($batch) {
1.254 bisitz 1065: $scrout.='<h3>'.&mt('Metadata').' ' .
1.239 bisitz 1066: &Apache::loncommon::help_open_topic("Metadata_Description")
1.84 bowersj2 1067: . '</h3>';
1.97 www 1068: }
1.7 www 1069:
1070: # ------------------------------------------------ First, check out environment
1.195 www 1071: if ((!(-e $source.'.meta')) || ($env{'form.forceoverride'})) {
1.192 albertel 1072: $metadatafields{'author'}=$env{'environment.firstname'}.' '.
1073: $env{'environment.middlename'}.' '.
1074: $env{'environment.lastname'}.' '.
1075: $env{'environment.generation'};
1.8 www 1076: $metadatafields{'author'}=~s/\s+/ /g;
1077: $metadatafields{'author'}=~s/\s+$//;
1.211 albertel 1078: $metadatafields{'owner'}=$cuname.':'.$cudom;
1.7 www 1079:
1080: # ------------------------------------------------ Check out directory hierachy
1081:
1082: my $thisdisfn=$source;
1.122 albertel 1083: $thisdisfn=~s/^\/home\/\Q$cuname\E\///;
1.7 www 1084:
1085: my @urlparts=split(/\//,$thisdisfn);
1086: $#urlparts--;
1087:
1.27 www 1088: my $currentpath='/home/'.$cuname.'/';
1.7 www 1089:
1.140 albertel 1090: my $prefix='../'x($#urlparts);
1.65 harris41 1091: foreach (@urlparts) {
1.7 www 1092: $currentpath.=$_.'/';
1.140 albertel 1093: $scrout.=&metaread($logfile,$currentpath.'default.meta',$prefix);
1094: $prefix=~s|^\.\./||;
1.65 harris41 1095: }
1.185 www 1096:
1.149 www 1097: # ----------------------------------------------------------- Parse file itself
1098: # read %metadatafields from file itself
1099:
1100: $allmeta=&parseformeta($source,$style);
1.7 www 1101:
1102: # ------------------- Clear out parameters and stores (there should not be any)
1103:
1.65 harris41 1104: foreach (keys %metadatafields) {
1.7 www 1105: if (($_=~/^parameter/) || ($_=~/^stores/)) {
1106: delete $metadatafields{$_};
1107: }
1.65 harris41 1108: }
1.7 www 1109:
1.8 www 1110: } else {
1.7 www 1111: # ---------------------- Read previous metafile, remember parameters and stores
1112:
1113: $scrout.=&metaread($logfile,$source.'.meta');
1114:
1.65 harris41 1115: foreach (keys %metadatafields) {
1.7 www 1116: if (($_=~/^parameter/) || ($_=~/^stores/)) {
1117: $oldparmstores{$_}=1;
1118: delete $metadatafields{$_};
1119: }
1.65 harris41 1120: }
1.195 www 1121: # ------------------------------------------------------------- Save some stuff
1122: my %savemeta=();
1123: foreach ('title') {
1124: $savemeta{$_}=$metadatafields{$_};
1125: }
1.161 albertel 1126: # ------------------------------------------ See if anything new in file itself
1127:
1128: $allmeta=&parseformeta($source,$style);
1.195 www 1129: # ----------------------------------------------------------- Restore the stuff
1130: foreach (keys %savemeta) {
1131: $metadatafields{$_}=$savemeta{$_};
1132: }
1.144 www 1133: }
1.7 www 1134:
1.144 www 1135:
1.7 www 1136: # ---------------- Find and document discrepancies in the parameters and stores
1137:
1.116 albertel 1138: my $chparms='';
1139: foreach (sort keys %metadatafields) {
1140: if (($_=~/^parameter/) || ($_=~/^stores/)) {
1141: unless ($_=~/\.\w+$/) {
1142: unless ($oldparmstores{$_}) {
1.219 albertel 1143: my $disp_key = $_;
1144: $disp_key =~ tr/\0/_/;
1145: print $logfile ('New: '.$disp_key."\n");
1146: $chparms .= $disp_key.' ';
1.116 albertel 1147: }
1148: }
1149: }
1150: }
1151: if ($chparms) {
1.224 albertel 1152: $scrout.='<p><b>'.&mt('New parameters or saved values').
1.136 www 1153: ':</b> '.$chparms.'</p>';
1.116 albertel 1154: }
1.7 www 1155:
1.116 albertel 1156: $chparms='';
1157: foreach (sort keys %oldparmstores) {
1158: if (($_=~/^parameter/) || ($_=~/^stores/)) {
1159: unless (($metadatafields{$_.'.name'}) ||
1160: ($metadatafields{$_.'.package'}) || ($_=~/\.\w+$/)) {
1.219 albertel 1161: my $disp_key = $_;
1162: $disp_key =~ tr/\0/_/;
1163: print $logfile ('Obsolete: '.$disp_key."\n");
1164: $chparms.=$disp_key.' ';
1.116 albertel 1165: }
1166: }
1167: }
1168: if ($chparms) {
1.258 bisitz 1169: $scrout.='<p><b>'.&mt('Obsolete parameters or saved values').':</b> '
1170: .$chparms.'</p>'
1171: .'<p class="LC_warning"><b>'.&mt('Warning!').'</b><br />'
1172: .&mt('If this resource is in active use, student performance data from the previous version may become inaccessible.')
1173: .'</p><hr />';
1.116 albertel 1174: }
1.229 www 1175: if ($metadatafields{'copyright'} eq 'priv') {
1.258 bisitz 1176: $scrout.='<p class="LC_warning"><b>'.&mt('Warning!').'</b><br />'
1177: .&mt('Copyright/distribution option "Private" is no longer supported. Select another option from below. Consider "Custom Rights" for maximum control over the usage of your resource.')
1178: .'</p><hr />';
1.229 www 1179: }
1.37 www 1180:
1.8 www 1181: # ------------------------------------------------------- Now have all metadata
1.5 www 1182:
1.116 albertel 1183: my %keywords=();
1.97 www 1184:
1.116 albertel 1185: if (length($content)<500000) {
1186: my $textonly=$content;
1187: $textonly=~s/\<script[^\<]+\<\/script\>//g;
1188: $textonly=~s/\<m\>[^\<]+\<\/m\>//g;
1189: $textonly=~s/\<[^\>]*\>//g;
1.245 onken 1190:
1191: #this is a work simplification for german authors for present
1192: $textonly=HTML::Entities::decode($textonly); #decode HTML-character
1193: $textonly=Encode::Encoder::encode('utf8', $textonly); #encode to perl internal unicode
1194: $textonly=~tr/A-ZÜÄÖ/a-züäö/; #add lowercase rule for german "Umlaute"
1195: $textonly=~s/[\$\&][a-z]\w*//g;
1196: $textonly=~s/[^a-z^ü^ä^ö^ß\s]//g; #dont delete german "Umlaute"
1197:
1198: foreach ($textonly=~m/[^\s]+/g) { #match all but whitespaces
1199: unless ($nokey{$_}) {
1200: $keywords{$_}=1;
1201: }
1202: }
1203:
1204:
1.116 albertel 1205: }
1.97 www 1206:
1.168 www 1207: foreach my $addkey (split(/[\"\'\,\;]/,$metadatafields{'keywords'})) {
1208: $addkey=~s/\s+/ /g;
1209: $addkey=~s/^\s//;
1210: $addkey=~s/\s$//;
1211: if ($addkey=~/\w/) {
1212: $keywords{$addkey}=1;
1213: }
1.116 albertel 1214: }
1.97 www 1215: # --------------------------------------------------- Now we also have keywords
1216: # =============================================================================
1.167 albertel 1217: # interactive mode html goes into $intr_scrout
1218: # batch mode throws away this HTML
1219: # additionally all of the field functions have a by product of setting
1.192 albertel 1220: # $env{'from.'..} so that it can be used by the phase two handler in
1.167 albertel 1221: # batch mode
1222:
1.239 bisitz 1223: my $intr_scrout.='<br />'
1.238 bisitz 1224: .'<form name="pubform" action="/adm/publish" method="post">';
1225: unless ($env{'form.makeobsolete'}) {
1.246 bisitz 1226: $intr_scrout.='<p class="LC_warning">'
1.239 bisitz 1227: .&mt('Searching for your resource will be based on the following metadata. Please provide as much data as possible.')
1228: .'</p>'
1229: .'<p><input type="submit" value="'
1.238 bisitz 1230: .&mt('Finalize Publication')
1.239 bisitz 1231: .'" /></p>';
1.238 bisitz 1232: }
1.239 bisitz 1233: $intr_scrout.=&Apache::lonhtmlcommon::start_pick_box();
1.238 bisitz 1234: $intr_scrout.=
1.167 albertel 1235: &hiddenfield('phase','two').
1.192 albertel 1236: &hiddenfield('filename',$env{'form.filename'}).
1.209 www 1237: &hiddenfield('allmeta',&escape($allmeta)).
1.194 www 1238: &hiddenfield('dependencies',join(',',keys %allow));
1239: unless ($env{'form.makeobsolete'}) {
1240: $intr_scrout.=
1.167 albertel 1241: &textfield('Title','title',$metadatafields{'title'}).
1242: &textfield('Author(s)','author',$metadatafields{'author'}).
1243: &textfield('Subject','subject',$metadatafields{'subject'});
1.194 www 1244: # --------------------------------------------------- Scan content for keywords
1.7 www 1245:
1.238 bisitz 1246: my $keywords_help = &Apache::loncommon::help_open_topic("Publishing_Keywords");
1.167 albertel 1247: my $keywordout=<<"END";
1.77 matthew 1248: <script>
1.116 albertel 1249: function checkAll(field) {
1.77 matthew 1250: for (i = 0; i < field.length; i++)
1251: field[i].checked = true ;
1252: }
1253:
1.116 albertel 1254: function uncheckAll(field) {
1.77 matthew 1255: for (i = 0; i < field.length; i++)
1256: field[i].checked = false ;
1257: }
1258: </script>
1.117 albertel 1259: END
1.238 bisitz 1260: $keywordout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Keywords'))
1261: .$keywords_help
1262: .'<input type="button" value="'.&mt('check all').'" onclick="javascript:checkAll(document.pubform.keywords)" />'
1263: .'<input type="button" value="'.&mt('uncheck all').'" onclick="javascript:uncheckAll(document.pubform.keywords)" />'
1264: .'</p><br />'
1.247 raeburn 1265: .&Apache::loncommon::start_data_table();
1266: my $cols_per_row = 10;
1.167 albertel 1267: my $colcount=0;
1.247 raeburn 1268: my $wordcount=0;
1269: my $numkeywords = scalar(keys(%keywords));
1.116 albertel 1270:
1.247 raeburn 1271: foreach my $word (sort(keys(%keywords))) {
1272: if ($colcount == 0) {
1273: $keywordout .= &Apache::loncommon::start_data_table_row();
1274: }
1275: $colcount++;
1276: $wordcount++;
1277: if (($wordcount == $numkeywords) && ($colcount < $cols_per_row)) {
1278: my $colspan = 1+$cols_per_row-$colcount;
1279: $keywordout .= '<td colspan="'.$colspan.'">';
1280: } else {
1281: $keywordout .= '<td>';
1282: }
1283: $keywordout.='<label><input type="checkbox" name="keywords" value="'.$word.'"';
1284: if ($metadatafields{'keywords'}) {
1285: if ($metadatafields{'keywords'}=~/\Q$word\E/) {
1.253 bisitz 1286: $keywordout.=' checked="checked"';
1.247 raeburn 1287: $env{'form.keywords'}.=$word.',';
1288: }
1289: } elsif (&Apache::loncommon::keyword($word)) {
1.253 bisitz 1290: $keywordout.=' checked="checked"';
1.247 raeburn 1291: $env{'form.keywords'}.=$word.',';
1292: }
1293: $keywordout.=' />'.$word.'</label></td>';
1294: if ($colcount == $cols_per_row) {
1295: $keywordout.=&Apache::loncommon::end_data_table_row();
1296: $colcount=0;
1.243 bisitz 1297: }
1298: }
1.247 raeburn 1299: if ($colcount > 0) {
1300: $keywordout .= &Apache::loncommon::end_data_table_row();
1301: }
1.243 bisitz 1302:
1.192 albertel 1303: $env{'form.keywords'}=~s/\,$//;
1.116 albertel 1304:
1.241 raeburn 1305: $keywordout.=&Apache::loncommon::end_data_table_row()
1306: .&Apache::loncommon::end_data_table()
1.238 bisitz 1307: .&Apache::lonhtmlcommon::row_closure();
1.51 www 1308:
1.167 albertel 1309: $intr_scrout.=$keywordout;
1.9 www 1310:
1.167 albertel 1311: $intr_scrout.=&textfield('Additional Keywords','addkey','');
1.12 www 1312:
1.167 albertel 1313: $intr_scrout.=&textfield('Notes','notes',$metadatafields{'notes'});
1.9 www 1314:
1.238 bisitz 1315: $intr_scrout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Abstract'))
1316: .'<textarea cols="80" rows="5" name="abstract">'
1317: .$metadatafields{'abstract'}
1318: .'</textarea>'
1319: .&Apache::lonhtmlcommon::row_closure();
1.9 www 1320:
1.167 albertel 1321: $source=~/\.(\w+)$/;
1.150 www 1322:
1.238 bisitz 1323: $intr_scrout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Grade Levels'))
1324: .&mt('Lowest Grade Level:').' '
1325: .&select_level_form($metadatafields{'lowestgradelevel'},'lowestgradelevel')
1326: # .&Apache::lonhtmlcommon::row_closure();
1327: # $intr_scrout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Highest Grade Level'))
1328: .' '.&mt('Highest Grade Level:').' '
1329: .&select_level_form($metadatafields{'highestgradelevel'},'highestgradelevel')
1330: .&Apache::lonhtmlcommon::row_closure();
1.150 www 1331:
1.238 bisitz 1332: $intr_scrout.=&textfield('Standards','standards',$metadatafields{'standards'});
1.11 www 1333:
1.167 albertel 1334: $intr_scrout.=&hiddenfield('mime',$1);
1.11 www 1335:
1.167 albertel 1336: my $defaultlanguage=$metadatafields{'language'};
1337: $defaultlanguage =~ s/\s*notset\s*//g;
1338: $defaultlanguage =~ s/^,\s*//g;
1339: $defaultlanguage =~ s/,\s*$//g;
1.123 albertel 1340:
1.167 albertel 1341: $intr_scrout.=&selectbox('Language','language',
1342: $defaultlanguage,
1343: \&Apache::loncommon::languagedescription,
1344: (&Apache::loncommon::languageids),
1345: );
1.11 www 1346:
1.167 albertel 1347: unless ($metadatafields{'creationdate'}) {
1348: $metadatafields{'creationdate'}=time;
1349: }
1350: $intr_scrout.=&hiddenfield('creationdate',
1351: &Apache::lonmysql::unsqltime($metadatafields{'creationdate'}));
1.116 albertel 1352:
1.167 albertel 1353: $intr_scrout.=&hiddenfield('lastrevisiondate',time);
1.11 www 1354:
1.240 raeburn 1355: my $pubowner_last;
1356: if ($style eq 'prv') {
1357: $pubowner_last = 1;
1358: }
1.167 albertel 1359: $intr_scrout.=&textfield('Publisher/Owner','owner',
1.240 raeburn 1360: $metadatafields{'owner'},$pubowner_last);
1.84 bowersj2 1361:
1.173 www 1362: # ---------------------------------------------- Retrofix for unused copyright
1363: if ($metadatafields{'copyright'} eq 'free') {
1364: $metadatafields{'copyright'}='default';
1365: $metadatafields{'sourceavail'}='open';
1366: }
1.229 www 1367: if ($metadatafields{'copyright'} eq 'priv') {
1368: $metadatafields{'copyright'}='domain';
1369: }
1.174 www 1370: # ------------------------------------------------ Dial in reasonable defaults
1.167 albertel 1371: my $defaultoption=$metadatafields{'copyright'};
1372: unless ($defaultoption) { $defaultoption='default'; }
1.174 www 1373: my $defaultsourceoption=$metadatafields{'sourceavail'};
1374: unless ($defaultsourceoption) { $defaultsourceoption='closed'; }
1.167 albertel 1375: unless ($style eq 'prv') {
1.174 www 1376: # -------------------------------------------------- Correct copyright for rat.
1.167 albertel 1377: if ($style eq 'rat') {
1.174 www 1378: # -------------------------------------- Retrofix for non-applicable copyright
1.167 albertel 1379: if ($metadatafields{'copyright'} eq 'public') {
1380: delete $metadatafields{'copyright'};
1381: $defaultoption='default';
1382: }
1383: $intr_scrout.=&selectbox('Copyright/Distribution','copyright',
1384: $defaultoption,
1385: \&Apache::loncommon::copyrightdescription,
1.229 www 1386: (grep !/^(public|priv)$/,(&Apache::loncommon::copyrightids)));
1.116 albertel 1387: } else {
1.174 www 1388: $intr_scrout.=&selectbox('Copyright/Distribution','copyright',
1389: $defaultoption,
1390: \&Apache::loncommon::copyrightdescription,
1.229 www 1391: (grep !/^priv$/,(&Apache::loncommon::copyrightids)));
1.65 harris41 1392: }
1.174 www 1393: my $copyright_help =
1.238 bisitz 1394: &Apache::loncommon::help_open_topic('Publishing_Copyright');
1395: my $replace=&mt('Copyright/Distribution:');
1396: $intr_scrout =~ s/$replace/$replace.' '.$copyright_help/ge;
1397:
1398: $intr_scrout.=&text_with_browse_field('Custom Distribution File','customdistributionfile',$metadatafields{'customdistributionfile'},'rights');
1.174 www 1399: $intr_scrout.=&selectbox('Source Distribution','sourceavail',
1400: $defaultsourceoption,
1401: \&Apache::loncommon::source_copyrightdescription,
1402: (&Apache::loncommon::source_copyrightids));
1.198 www 1403: # $intr_scrout.=&text_with_browse_field('Source Custom Distribution File','sourcerights',$metadatafields{'sourcerights'},'rights');
1.174 www 1404: my $uctitle=&mt('Obsolete');
1.257 bisitz 1405: my $obsolete_checked=($metadatafields{'obsolete'})?' checked="checked"':'';
1.238 bisitz 1406: $intr_scrout.="\n".&Apache::lonhtmlcommon::row_title($uctitle)
1.256 bisitz 1407: .'<input type="checkbox" name="obsolete"'.$obsolete_checked.' />'
1.238 bisitz 1408: .&Apache::lonhtmlcommon::row_closure(1);
1409: $intr_scrout.=&text_with_browse_field('Suggested Replacement for Obsolete File',
1.180 albertel 1410: 'obsoletereplacement',
1.240 raeburn 1411: $metadatafields{'obsoletereplacement'},'',1);
1.174 www 1412: } else {
1413: $intr_scrout.=&hiddenfield('copyright','private');
1414: }
1.194 www 1415: } else {
1416: $intr_scrout.=
1417: &hiddenfield('title',$metadatafields{'title'}).
1418: &hiddenfield('author',$metadatafields{'author'}).
1419: &hiddenfield('subject',$metadatafields{'subject'}).
1420: &hiddenfield('keywords',$metadatafields{'keywords'}).
1421: &hiddenfield('abstract',$metadatafields{'abstract'}).
1422: &hiddenfield('notes',$metadatafields{'notes'}).
1423: &hiddenfield('mime',$metadatafields{'mime'}).
1424: &hiddenfield('creationdate',$metadatafields{'creationdate'}).
1425: &hiddenfield('lastrevisiondate',time).
1426: &hiddenfield('owner',$metadatafields{'owner'}).
1427: &hiddenfield('lowestgradelevel',$metadatafields{'lowestgradelevel'}).
1428: &hiddenfield('standards',$metadatafields{'standards'}).
1429: &hiddenfield('highestgradelevel',$metadatafields{'highestgradelevel'}).
1430: &hiddenfield('language',$metadatafields{'language'}).
1431: &hiddenfield('copyright',$metadatafields{'copyright'}).
1432: &hiddenfield('sourceavail',$metadatafields{'sourceavail'}).
1433: &hiddenfield('customdistributionfile',$metadatafields{'customdistributionfile'}).
1.195 www 1434: &hiddenfield('obsolete',1).
1.194 www 1435: &text_with_browse_field('Suggested Replacement for Obsolete File',
1436: 'obsoletereplacement',
1.240 raeburn 1437: $metadatafields{'obsoletereplacement'},'',1);
1.194 www 1438: }
1.167 albertel 1439: if (!$batch) {
1.238 bisitz 1440: $scrout.=$intr_scrout
1.239 bisitz 1441: .&Apache::lonhtmlcommon::end_pick_box()
1442: .'<p><input type="submit" value="'
1.238 bisitz 1443: .&mt($env{'form.makeobsolete'}?'Make Obsolete':'Finalize Publication')
1.239 bisitz 1444: .'" /></p>'
1445: .'</form>';
1.97 www 1446: }
1.167 albertel 1447: return($scrout,0);
1.2 www 1448: }
1.1 www 1449:
1.90 matthew 1450: #########################################
1451: #########################################
1452:
1453: =pod
1454:
1.94 harris41 1455: =item B<phasetwo>
1.90 matthew 1456:
1457: Render second interface showing status of publication steps.
1458: This is publication step two.
1459:
1.94 harris41 1460: Parameters:
1461:
1462: =over 4
1463:
1464: =item I<$source>
1465:
1466: =item I<$target>
1467:
1468: =item I<$style>
1469:
1470: =item I<$distarget>
1471:
1472: =back
1473:
1474: Returns:
1475:
1476: =over 4
1477:
1.197 www 1478: =item integer
1.94 harris41 1479:
1.197 www 1480: 0: fail
1481: 1: success
1.94 harris41 1482:
1.90 matthew 1483: =cut
1.12 www 1484:
1.100 matthew 1485: #'stupid emacs
1.90 matthew 1486: #########################################
1487: #########################################
1.11 www 1488: sub phasetwo {
1489:
1.100 matthew 1490: my ($r,$source,$target,$style,$distarget,$batch)=@_;
1.102 www 1491: $source=~s/\/+/\//g;
1492: $target=~s/\/+/\//g;
1.196 www 1493: #
1494: # Unless trying to get rid of something, check name validity
1495: #
1496: unless ($env{'form.obsolete'}) {
1497: if ($target=~/(\_\_\_|\&\&\&|\:\:\:)/) {
1.226 albertel 1498: $r->print('<span class="LC_error">'.
1499: &mt('Unsupported character combination [_1] in filename, FAIL.',"<tt>'.$1.'</tt>").
1500: '</span>');
1.196 www 1501: return 0;
1502: }
1503: unless ($target=~/\.(\w+)$/) {
1.226 albertel 1504: $r->print('<span class="LC_error">'.&mt('No valid extension found in filename, FAIL').'</span>');
1.196 www 1505: return 0;
1506: }
1507: if ($target=~/\.(\d+)\.(\w+)$/) {
1.254 bisitz 1508: $r->print('<span class="LC_error">'.&mt('Filename of resource contains internal version number. Cannot publish such resources, FAIL').'</span>');
1.196 www 1509: return 0;
1510: }
1511: }
1.109 www 1512:
1.196 www 1513: #
1514: # End name check
1515: #
1.102 www 1516: $distarget=~s/\/+/\//g;
1.11 www 1517: my $logfile;
1518: unless ($logfile=Apache::File->new('>>'.$source.'.log')) {
1.110 www 1519: $r->print(
1.226 albertel 1520: '<span class="LC_error">'.
1521: &mt('No write permission to user directory, FAIL').'</span>');
1.110 www 1522: return 0;
1.11 www 1523: }
1.227 albertel 1524:
1525: if ($source =~ /\.rights$/) {
1526: $r->print('<p><span class="LC_warning">'.&mt('Warning: It can take up to 1 hour for rights changes to fully propagate.').'</span></p>');
1527: }
1528:
1.11 www 1529: print $logfile
1.211 albertel 1530: "\n================= Publish ".localtime()." Phase Two ================\n".$env{'user.name'}.':'.$env{'user.domain'}."\n";
1.100 matthew 1531:
1532: %metadatafields=();
1533: %metadatakeys=();
1.167 albertel 1534:
1.209 www 1535: &metaeval(&unescape($env{'form.allmeta'}));
1.100 matthew 1536:
1.192 albertel 1537: $metadatafields{'title'}=$env{'form.title'};
1538: $metadatafields{'author'}=$env{'form.author'};
1539: $metadatafields{'subject'}=$env{'form.subject'};
1540: $metadatafields{'notes'}=$env{'form.notes'};
1541: $metadatafields{'abstract'}=$env{'form.abstract'};
1542: $metadatafields{'mime'}=$env{'form.mime'};
1543: $metadatafields{'language'}=$env{'form.language'};
1544: $metadatafields{'creationdate'}=$env{'form.creationdate'};
1545: $metadatafields{'lastrevisiondate'}=$env{'form.lastrevisiondate'};
1546: $metadatafields{'owner'}=$env{'form.owner'};
1547: $metadatafields{'copyright'}=$env{'form.copyright'};
1548: $metadatafields{'standards'}=$env{'form.standards'};
1549: $metadatafields{'lowestgradelevel'}=$env{'form.lowestgradelevel'};
1550: $metadatafields{'highestgradelevel'}=$env{'form.highestgradelevel'};
1.115 www 1551: $metadatafields{'customdistributionfile'}=
1.192 albertel 1552: $env{'form.customdistributionfile'};
1553: $metadatafields{'sourceavail'}=$env{'form.sourceavail'};
1554: $metadatafields{'obsolete'}=$env{'form.obsolete'};
1.138 www 1555: $metadatafields{'obsoletereplacement'}=
1.192 albertel 1556: $env{'form.obsoletereplacement'};
1557: $metadatafields{'dependencies'}=$env{'form.dependencies'};
1.211 albertel 1558: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
1.192 albertel 1559: $env{'user.domain'};
1.211 albertel 1560: $metadatafields{'authorspace'}=$cuname.':'.$cudom;
1.214 albertel 1561: $metadatafields{'domain'}=$cudom;
1.100 matthew 1562:
1.192 albertel 1563: my $allkeywords=$env{'form.addkey'};
1564: if (exists($env{'form.keywords'})) {
1565: if (ref($env{'form.keywords'})) {
1566: $allkeywords .= ','.join(',',@{$env{'form.keywords'}});
1.100 matthew 1567: } else {
1.192 albertel 1568: $allkeywords .= ','.$env{'form.keywords'};
1.100 matthew 1569: }
1570: }
1.168 www 1571: $allkeywords=~s/[\"\']//g;
1.170 www 1572: $allkeywords=~s/\s*[\;\,]\s*/\,/g;
1.168 www 1573: $allkeywords=~s/\s+/ /g;
1574: $allkeywords=~s/^[ \,]//;
1575: $allkeywords=~s/[ \,]$//;
1.100 matthew 1576: $metadatafields{'keywords'}=$allkeywords;
1577:
1.149 www 1578: # check if custom distribution file is specified
1579: if ($metadatafields{'copyright'} eq 'custom') {
1580: my $file=$metadatafields{'customdistributionfile'};
1581: unless ($file=~/\.rights$/) {
1.197 www 1582: $r->print(
1.226 albertel 1583: '<span class="LC_error">'.&mt('No valid custom distribution rights file specified, FAIL').
1584: '</span>');
1.197 www 1585: return 0;
1.149 www 1586: }
1587: }
1.100 matthew 1588: {
1589: print $logfile "\nWrite metadata file for ".$source;
1590: my $mfh;
1591: unless ($mfh=Apache::File->new('>'.$source.'.meta')) {
1.197 www 1592: $r->print(
1.226 albertel 1593: '<span class="LC_error">'.&mt('Could not write metadata, FAIL').
1594: '</span>');
1.197 www 1595: return 0;
1.100 matthew 1596: }
1597: foreach (sort keys %metadatafields) {
1598: unless ($_=~/\./) {
1599: my $unikey=$_;
1600: $unikey=~/^([A-Za-z]+)/;
1601: my $tag=$1;
1602: $tag=~tr/A-Z/a-z/;
1603: print $mfh "\n\<$tag";
1604: foreach (split(/\,/,$metadatakeys{$unikey})) {
1605: my $value=$metadatafields{$unikey.'.'.$_};
1606: $value=~s/\"/\'\'/g;
1607: print $mfh ' '.$_.'="'.$value.'"';
1608: }
1609: print $mfh '>'.
1.165 albertel 1610: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
1.100 matthew 1611: .'</'.$tag.'>';
1612: }
1613: }
1.136 www 1614: $r->print('<p>'.&mt('Wrote Metadata').'</p>');
1.100 matthew 1615: print $logfile "\nWrote metadata";
1616: }
1617:
1618: # -------------------------------- Synchronize entry with SQL metadata database
1.12 www 1619:
1.89 matthew 1620: $metadatafields{'url'} = $distarget;
1621: $metadatafields{'version'} = 'current';
1.152 www 1622:
1623: my ($error,$success) = &store_metadata(%metadatafields);
1624: if ($success) {
1625: $r->print('<p>'.&mt('Synchronized SQL metadata database').'</p>');
1626: print $logfile "\nSynchronized SQL metadata database";
1.89 matthew 1627: } else {
1.152 www 1628: $r->print($error);
1629: print $logfile "\n".$error;
1.24 harris41 1630: }
1.159 www 1631: # --------------------------------------------- Delete author resource messages
1632: my $delresult=&Apache::lonmsg::del_url_author_res_msg($target);
1633: $r->print('<p>'.&mt('Removing error messages:').' '.$delresult.'</p>');
1634: print $logfile "\nRemoving error messages: $delresult";
1.12 www 1635: # ----------------------------------------------------------- Copy old versions
1636:
1.100 matthew 1637: if (-e $target) {
1638: my $filename;
1639: my $maxversion=0;
1640: $target=~/(.*)\/([^\/]+)\.(\w+)$/;
1641: my $srcf=$2;
1642: my $srct=$3;
1643: my $srcd=$1;
1.261 raeburn 1644: my $docroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1645: unless ($srcd=~/^\Q$docroot\E\/res/) {
1.100 matthew 1646: print $logfile "\nPANIC: Target dir is ".$srcd;
1.197 www 1647: $r->print(
1.239 bisitz 1648: "<span class=\"LC_error\">".&mt('Invalid target directory, FAIL')."</span>");
1.197 www 1649: return 0;
1.100 matthew 1650: }
1651: opendir(DIR,$srcd);
1652: while ($filename=readdir(DIR)) {
1653: if (-l $srcd.'/'.$filename) {
1654: unlink($srcd.'/'.$filename);
1655: unlink($srcd.'/'.$filename.'.meta');
1656: } else {
1.252 raeburn 1657: if ($filename=~/^\Q$srcf\E\.(\d+)\.\Q$srct\E$/) {
1.100 matthew 1658: $maxversion=($1>$maxversion)?$1:$maxversion;
1659: }
1660: }
1661: }
1662: closedir(DIR);
1663: $maxversion++;
1.254 bisitz 1664: $r->print('<p>'.&mt('Creating old version [_1]',$maxversion).'</p>');
1.125 www 1665: print $logfile "\nCreating old version ".$maxversion."\n";
1.100 matthew 1666:
1667: my $copyfile=$srcd.'/'.$srcf.'.'.$maxversion.'.'.$srct;
1668:
1.13 www 1669: if (copy($target,$copyfile)) {
1.12 www 1670: print $logfile "Copied old target to ".$copyfile."\n";
1.136 www 1671: $r->print('<p>'.&mt('Copied old target file').'</p>');
1.12 www 1672: } else {
1.13 www 1673: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
1.226 albertel 1674: $r->print("<span class=\"LC_error\">".&mt('Failed to copy old target').
1675: ", $!, ".&mt('FAIL')."</span>");
1.197 www 1676: return 0;
1.12 www 1677: }
1.100 matthew 1678:
1.12 www 1679: # --------------------------------------------------------------- Copy Metadata
1680:
1681: $copyfile=$copyfile.'.meta';
1.100 matthew 1682:
1.13 www 1683: if (copy($target.'.meta',$copyfile)) {
1.14 www 1684: print $logfile "Copied old target metadata to ".$copyfile."\n";
1.136 www 1685: $r->print('<p>'.&mt('Copied old metadata').'</p>')
1.12 www 1686: } else {
1.13 www 1687: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
1.14 www 1688: if (-e $target.'.meta') {
1.197 www 1689: $r->print(
1.226 albertel 1690: "<span class=\"LC_error\">".
1691: &mt('Failed to write old metadata copy').", $!, ".&mt('FAIL')."</span>");
1.197 www 1692: return 0;
1.14 www 1693: }
1.12 www 1694: }
1.100 matthew 1695:
1696:
1697: } else {
1.138 www 1698: $r->print('<p>'.&mt('Initial version').'</p>');
1.100 matthew 1699: print $logfile "\nInitial version";
1700: }
1.12 www 1701:
1702: # ---------------------------------------------------------------- Write Source
1.100 matthew 1703: my $copyfile=$target;
1704:
1705: my @parts=split(/\//,$copyfile);
1706: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
1707:
1708: my $count;
1709: for ($count=5;$count<$#parts;$count++) {
1710: $path.="/$parts[$count]";
1711: if ((-e $path)!=1) {
1712: print $logfile "\nCreating directory ".$path;
1713: mkdir($path,0777);
1.255 bisitz 1714: $r->print('<p>'
1715: .&mt('Created directory [_1]'
1716: ,'<span class="LC_filename">'.$parts[$count].'</span>')
1717: .'</p>'
1718: );
1.12 www 1719: }
1.100 matthew 1720: }
1721:
1722: if (copy($source,$copyfile)) {
1723: print $logfile "\nCopied original source to ".$copyfile."\n";
1.136 www 1724: $r->print('<p>'.&mt('Copied source file').'</p>');
1.100 matthew 1725: } else {
1726: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
1.226 albertel 1727: $r->print("<span class=\"LC_error\">".
1728: &mt('Failed to copy source').", $!, ".&mt('FAIL')."</span>");
1.197 www 1729: return 0;
1.100 matthew 1730: }
1731:
1.12 www 1732: # --------------------------------------------------------------- Copy Metadata
1733:
1.100 matthew 1734: $copyfile=$copyfile.'.meta';
1735:
1736: if (copy($source.'.meta',$copyfile)) {
1737: print $logfile "\nCopied original metadata to ".$copyfile."\n";
1.136 www 1738: $r->print('<p>'.&mt('Copied metadata').'</p>');
1.100 matthew 1739: } else {
1740: print $logfile "\nUnable to write metadata ".$copyfile.':'.$!."\n";
1.197 www 1741: $r->print(
1.226 albertel 1742: "<span class=\"LC_error\">".&mt('Failed to write metadata copy').", $!, ".&mt('FAIL')."</span>");
1.197 www 1743: return 0;
1.100 matthew 1744: }
1745: $r->rflush;
1.12 www 1746:
1.181 www 1747: # ------------------------------------------------------------- Trigger updates
1.183 www 1748: push(@{$modified_urls},[$target,$source]);
1.182 www 1749: unless ($registered_cleanup) {
1750: $r->register_cleanup(\¬ify);
1751: $registered_cleanup=1;
1752: }
1.199 www 1753:
1754: # ---------------------------------------------------------- Clear local caches
1755: my $thisdistarget=$target;
1756: $thisdistarget=~s/^\Q$docroot\E//;
1757: &Apache::lonnet::devalidate_cache_new('resversion',$target);
1758: &Apache::lonnet::devalidate_cache_new('meta',
1759: &Apache::lonnet::declutter($thisdistarget));
1760:
1.255 bisitz 1761: # ------------------------------------------------------------- Everything done
1762: $logfile->close();
1763: $r->print('<p class="LC_success">'.&mt('Done').'</p>');
1764:
1.12 www 1765: # ------------------------------------------------ Provide link to new resource
1.100 matthew 1766: unless ($batch) {
1767: my $thissrc=$source;
1.215 albertel 1768: $thissrc=~s{^/home/($match_username)/public_html}{/priv/$1};
1.100 matthew 1769:
1770: my $thissrcdir=$thissrc;
1771: $thissrcdir=~s/\/[^\/]+$/\//;
1772:
1.262 ! bisitz 1773: $r->print(&Apache::lonhtmlcommon::start_funclist());
! 1774: unless ($env{'request.role'}=~/^(aa)/) {
! 1775: $r->print(
! 1776: &Apache::lonhtmlcommon::add_item_funclist(
! 1777: '<a href="'.$thisdistarget.'">'
! 1778: .&mt('View Published Version')
! 1779: .'</a>')
! 1780: );
! 1781: }
1.100 matthew 1782: $r->print(
1.262 ! bisitz 1783: &Apache::lonhtmlcommon::add_item_funclist(
! 1784: '<a href="'.$thissrc.'">'
! 1785: .&mt('Back to Source')
! 1786: .'</a>')
! 1787: .&Apache::lonhtmlcommon::add_item_funclist(
! 1788: '<a href="'.$thissrcdir.'">'
! 1789: .&mt('Back to Source Directory')
! 1790: .'</a>')
! 1791: .&Apache::lonhtmlcommon::end_funclist()
! 1792: );
1.100 matthew 1793: }
1.197 www 1794: return 1;
1.11 www 1795: }
1796:
1.181 www 1797: # =============================================================== Notifications
1798: sub notify {
1799: # --------------------------------------------------- Send update notifications
1.183 www 1800: foreach my $targetsource (@{$modified_urls}){
1.182 www 1801: my ($target,$source)=@{$targetsource};
1802: my $logfile=Apache::File->new('>>'.$source.'.log');
1803: print $logfile "\nCleanup phase: Notifications\n";
1804: my @subscribed=&get_subscribed_hosts($target);
1805: foreach my $subhost (@subscribed) {
1806: print $logfile "\nNotifying host ".$subhost.':';
1807: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
1808: print $logfile $reply;
1809: }
1.181 www 1810: # ---------------------------------------- Send update notifications, meta only
1.182 www 1811: my @subscribedmeta=&get_subscribed_hosts("$target.meta");
1812: foreach my $subhost (@subscribedmeta) {
1813: print $logfile "\nNotifying host for metadata only ".$subhost.':';
1814: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
1815: $subhost);
1816: print $logfile $reply;
1817: }
1.181 www 1818: # --------------------------------------------------- Notify subscribed courses
1.182 www 1819: my %courses=&coursedependencies($target);
1820: my $now=time;
1821: foreach (keys %courses) {
1822: print $logfile "\nNotifying course ".$_.':';
1823: my ($cdom,$cname)=split(/\_/,$_);
1824: my $reply=&Apache::lonnet::cput
1825: ('versionupdate',{$target => $now},$cdom,$cname);
1826: print $logfile $reply;
1827: }
1828: print $logfile "\n============ Done ============\n";
1829: $logfile->close();
1.181 www 1830: }
1.233 www 1831: if ($lock) { &Apache::lonnet::remove_lock($lock); }
1.182 www 1832: return OK;
1.181 www 1833: }
1834:
1.95 www 1835: #########################################
1836:
1837: sub batchpublish {
1.97 www 1838: my ($r,$srcfile,$targetfile)=@_;
1.192 albertel 1839: #publication pollutes %env with form.* values
1840: my %oldenv=%env;
1.102 www 1841: $srcfile=~s/\/+/\//g;
1842: $targetfile=~s/\/+/\//g;
1.95 www 1843: my $thisdisfn=$srcfile;
1844: $thisdisfn=~s/\/home\/korte\/public_html\///;
1845: $srcfile=~s/\/+/\//g;
1.96 www 1846:
1.97 www 1847: my $docroot=$r->dir_config('lonDocRoot');
1848: my $thisdistarget=$targetfile;
1.122 albertel 1849: $thisdistarget=~s/^\Q$docroot\E//;
1.97 www 1850:
1.96 www 1851:
1.139 albertel 1852: %metadatafields=();
1853: %metadatakeys=();
1854: $srcfile=~/\.(\w+)$/;
1855: my $thistype=$1;
1.97 www 1856:
1857:
1.139 albertel 1858: my $thisembstyle=&Apache::loncommon::fileembstyle($thistype);
1.96 www 1859:
1.254 bisitz 1860: $r->print('<h2>'
1861: .&mt('Publishing [_1]'
1862: ,'<span class="LC_filename">'.$thisdisfn.'</span>')
1863: .'</h2>'
1864: );
1.97 www 1865:
1866: # phase one takes
1867: # my ($source,$target,$style,$batch)=@_;
1.113 albertel 1868: my ($outstring,$error)=&publish($srcfile,$targetfile,$thisembstyle,1);
1869: $r->print('<p>'.$outstring.'</p>');
1.96 www 1870: # phase two takes
1871: # my ($source,$target,$style,$distarget,batch)=@_;
1.192 albertel 1872: # $env{'form.allmeta'},$env{'form.title'},$env{'form.author'},...
1.113 albertel 1873: if (!$error) {
1874: $r->print('<p>');
1875: &phasetwo($r,$srcfile,$targetfile,$thisembstyle,$thisdistarget,1);
1876: $r->print('</p>');
1877: }
1.192 albertel 1878: %env=%oldenv;
1.97 www 1879: return '';
1.95 www 1880: }
1.1 www 1881:
1.90 matthew 1882: #########################################
1.95 www 1883:
1884: sub publishdirectory {
1885: my ($r,$fn,$thisdisfn)=@_;
1.102 www 1886: $fn=~s/\/+/\//g;
1887: $thisdisfn=~s/\/+/\//g;
1.96 www 1888: my $resdir=
1.139 albertel 1889: $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cudom.'/'.$cuname.'/'.
1890: $thisdisfn;
1.258 bisitz 1891: $r->print(&Apache::lonhtmlcommon::start_pick_box()
1892: .&Apache::lonhtmlcommon::row_title(&mt('Directory'))
1893: .'<span class="LC_filename">'.$thisdisfn.'</span>'
1894: .&Apache::lonhtmlcommon::row_closure()
1895: .&Apache::lonhtmlcommon::row_title(&mt('Target'))
1896: .'<span class="LC_filename">'.$resdir.'</span>'
1897: );
1.139 albertel 1898:
1899: my $dirptr=16384; # Mask indicating a directory in stat.cmode.
1.193 www 1900: unless ($env{'form.phase'} eq 'two') {
1901: # ask user what they want
1.258 bisitz 1902: $r->print(&Apache::lonhtmlcommon::row_closure()
1903: .&Apache::lonhtmlcommon::row_title(&mt('Options'))
1904: );
1.193 www 1905: $r->print('<form name="pubdirpref" method="post">'.
1906: &hiddenfield('phase','two').
1907: &hiddenfield('filename',$env{'form.filename'}).
1908: &checkbox('pubrec','include subdirectories').
1.194 www 1909: &checkbox('forcerepub','force republication of previously published files').
1.206 albertel 1910: &checkbox('obsolete','make file(s) obsolete').
1.250 schafran 1911: &checkbox('forceoverride','force directory level metadata over existing').
1.195 www 1912: '<br /><input type="submit" value="'.&mt('Publish Directory').'" /></form>');
1.258 bisitz 1913: $r->print(&Apache::lonhtmlcommon::row_closure(1)
1914: .&Apache::lonhtmlcommon::end_pick_box()
1915: );
1.233 www 1916: $lock=0;
1.193 www 1917: } else {
1.258 bisitz 1918: $r->print(&Apache::lonhtmlcommon::row_closure(1)
1919: .&Apache::lonhtmlcommon::end_pick_box()
1920: );
1.234 www 1921: unless ($lock) { $lock=&Apache::lonnet::set_lock(&mt('Publishing [_1]',$fn)); }
1.193 www 1922: # actually publish things
1923: opendir(DIR,$fn);
1924: my @files=sort(readdir(DIR));
1925: foreach my $filename (@files) {
1926: my ($cdev,$cino,$cmode,$cnlink,
1927: $cuid,$cgid,$crdev,$csize,
1928: $catime,$cmtime,$cctime,
1929: $cblksize,$cblocks)=stat($fn.'/'.$filename);
1930:
1931: my $extension='';
1932: if ($filename=~/\.(\w+)$/) { $extension=$1; }
1933: if ($cmode&$dirptr) {
1934: if (($filename!~/^\./) && ($env{'form.pubrec'})) {
1935: &publishdirectory($r,$fn.'/'.$filename,$thisdisfn.'/'.$filename);
1936: }
1937: } elsif ((&Apache::loncommon::fileembstyle($extension) ne 'hdn') &&
1938: ($filename!~/^[\#\.]/) && ($filename!~/\~$/)) {
1.96 www 1939: # find out publication status and/or exiting metadata
1.193 www 1940: my $publishthis=0;
1941: if (-e $resdir.'/'.$filename) {
1942: my ($rdev,$rino,$rmode,$rnlink,
1943: $ruid,$rgid,$rrdev,$rsize,
1944: $ratime,$rmtime,$rctime,
1945: $rblksize,$rblocks)=stat($resdir.'/'.$filename);
1946: if (($rmtime<$cmtime) || ($env{'form.forcerepub'})) {
1.96 www 1947: # previously published, modified now
1.193 www 1948: $publishthis=1;
1949: }
1.212 albertel 1950: my $meta_cmtime = (stat($fn.'/'.$filename.'.meta'))[9];
1951: my $meta_rmtime = (stat($resdir.'/'.$filename.'.meta'))[9];
1952: if ( $meta_rmtime<$meta_cmtime ) {
1953: $publishthis=1;
1954: }
1.193 www 1955: } else {
1956: # never published
1.96 www 1957: $publishthis=1;
1.193 www 1958: }
1.212 albertel 1959:
1.193 www 1960: if ($publishthis) {
1961: &batchpublish($r,$fn.'/'.$filename,$resdir.'/'.$filename);
1962: } else {
1963: $r->print('<br />'.&mt('Skipping').' '.$filename.'<br />');
1964: }
1965: $r->rflush();
1.139 albertel 1966: }
1967: }
1.193 www 1968: closedir(DIR);
1.139 albertel 1969: }
1.95 www 1970: }
1.160 www 1971:
1972: #########################################
1973: # publish a default.meta file
1974:
1975: sub defaultmetapublish {
1976: my ($r,$fn,$cuname,$cudom)=@_;
1977: $fn=~s/^\/\~$cuname\//\/home\/$cuname\/public_html\//;
1978: unless (-e $fn) {
1979: return HTTP_NOT_FOUND;
1980: }
1981: my $target=$fn;
1982: $target=~s/^\/home\/$cuname\/public_html\//$Apache::lonnet::perlvar{'lonDocRoot'}\/res\/$cudom\/$cuname\//;
1983:
1984:
1985: &Apache::loncommon::content_type($r,'text/html');
1986: $r->send_http_header;
1987:
1.251 schafran 1988: $r->print(&Apache::loncommon::start_page('Metadata Publication'));
1.160 www 1989:
1990: # ---------------------------------------------------------------- Write Source
1991: my $copyfile=$target;
1992:
1993: my @parts=split(/\//,$copyfile);
1994: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
1995:
1996: my $count;
1997: for ($count=5;$count<$#parts;$count++) {
1998: $path.="/$parts[$count]";
1999: if ((-e $path)!=1) {
2000: mkdir($path,0777);
1.255 bisitz 2001: $r->print('<p>'
2002: .&mt('Created directory [_1]'
2003: ,'<span class="LC_filename">'.$parts[$count].'</span>')
2004: .'</p>'
2005: );
1.160 www 2006: }
2007: }
2008:
2009: if (copy($fn,$copyfile)) {
2010: $r->print('<p>'.&mt('Copied source file').'</p>');
2011: } else {
1.226 albertel 2012: return "<span class=\"LC_error\">".
2013: &mt('Failed to copy source').", $!, ".&mt('FAIL')."</span>";
1.160 www 2014: }
2015:
2016: # --------------------------------------------------- Send update notifications
2017:
2018: my @subscribed=&get_subscribed_hosts($target);
2019: foreach my $subhost (@subscribed) {
2020: $r->print('<p>'.&mt('Notifying host').' '.$subhost.':');$r->rflush;
2021: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
2022: $r->print($reply.'</p><br />');$r->rflush;
2023: }
2024: # ------------------------------------------------------------------- Link back
2025: my $link=$fn;
2026: $link=~s/^\/home\/$cuname\/public_html\//\/priv\/$cuname\//;
1.251 schafran 2027: $r->print("<a href='$link'>".&mt('Back to Metadata').'</a>');
1.208 albertel 2028: $r->print(&Apache::loncommon::end_page());
1.160 www 2029: return OK;
2030: }
1.90 matthew 2031: #########################################
2032:
2033: =pod
2034:
1.94 harris41 2035: =item B<handler>
1.90 matthew 2036:
2037: A basic outline of the handler subroutine follows.
2038:
2039: =over 4
2040:
1.94 harris41 2041: =item *
2042:
2043: Get query string for limited number of parameters.
2044:
2045: =item *
2046:
2047: Check filename.
2048:
2049: =item *
2050:
2051: File is there and owned, init lookup tables.
2052:
2053: =item *
1.90 matthew 2054:
1.94 harris41 2055: Start page output.
1.90 matthew 2056:
1.94 harris41 2057: =item *
1.90 matthew 2058:
1.94 harris41 2059: Evaluate individual file, and then output information.
1.90 matthew 2060:
1.94 harris41 2061: =item *
1.90 matthew 2062:
1.94 harris41 2063: Publishing from $thisfn to $thistarget with $thisembstyle.
1.90 matthew 2064:
2065: =back
2066:
2067: =cut
2068:
2069: #########################################
2070: #########################################
1.1 www 2071: sub handler {
1.139 albertel 2072: my $r=shift;
1.2 www 2073:
1.139 albertel 2074: if ($r->header_only) {
2075: &Apache::loncommon::content_type($r,'text/html');
2076: $r->send_http_header;
2077: return OK;
2078: }
1.2 www 2079:
1.43 www 2080: # Get query string for limited number of parameters
2081:
1.80 matthew 2082: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2083: ['filename']);
1.43 www 2084:
1.183 www 2085: # -------------------------------------- Flag and buffer for registered cleanup
1.182 www 2086: $registered_cleanup=0;
1.183 www 2087: @{$modified_urls}=();
1.2 www 2088: # -------------------------------------------------------------- Check filename
2089:
1.209 www 2090: my $fn=&unescape($env{'form.filename'});
1.160 www 2091:
2092: ($cuname,$cudom)=
2093: &Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain'));
2094:
2095: # special publication: default.meta file
2096: if ($fn=~/\/default.meta$/) {
2097: return &defaultmetapublish($r,$fn,$cuname,$cudom);
2098: }
1.159 www 2099: $fn=~s/\.meta$//;
1.27 www 2100:
1.139 albertel 2101: unless ($fn) {
2102: $r->log_reason($cuname.' at '.$cudom.
2103: ' trying to publish empty filename', $r->filename);
2104: return HTTP_NOT_FOUND;
2105: }
2106:
2107: unless (($cuname) && ($cudom)) {
2108: $r->log_reason($cuname.' at '.$cudom.
1.192 albertel 2109: ' trying to publish file '.$env{'form.filename'}.
1.139 albertel 2110: ' ('.$fn.') - not authorized',
2111: $r->filename);
2112: return HTTP_NOT_ACCEPTABLE;
2113: }
2114:
1.163 albertel 2115: my $home=&Apache::lonnet::homeserver($cuname,$cudom);
2116: my $allowed=0;
2117: my @ids=&Apache::lonnet::current_machine_ids();
2118: foreach my $id (@ids) { if ($id eq $home) { $allowed = 1; } }
2119: unless ($allowed) {
1.139 albertel 2120: $r->log_reason($cuname.' at '.$cudom.
1.192 albertel 2121: ' trying to publish file '.$env{'form.filename'}.
1.163 albertel 2122: ' ('.$fn.') - not homeserver ('.$home.')',
1.139 albertel 2123: $r->filename);
2124: return HTTP_NOT_ACCEPTABLE;
2125: }
2126:
1.215 albertel 2127: $fn=~s{^http://[^/]+}{};
2128: $fn=~s{^/~($match_username)}{/home/$1/public_html};
1.139 albertel 2129:
2130: my $targetdir='';
2131: $docroot=$r->dir_config('lonDocRoot');
2132: if ($1 ne $cuname) {
2133: $r->log_reason($cuname.' at '.$cudom.
2134: ' trying to publish unowned file '.
1.192 albertel 2135: $env{'form.filename'}.' ('.$fn.')',
1.139 albertel 2136: $r->filename);
2137: return HTTP_NOT_ACCEPTABLE;
2138: } else {
2139: $targetdir=$docroot.'/res/'.$cudom;
2140: }
1.2 www 2141:
2142:
1.139 albertel 2143: unless (-e $fn) {
2144: $r->log_reason($cuname.' at '.$cudom.
2145: ' trying to publish non-existing file '.
1.192 albertel 2146: $env{'form.filename'}.' ('.$fn.')',
1.139 albertel 2147: $r->filename);
2148: return HTTP_NOT_FOUND;
2149: }
1.2 www 2150:
1.94 harris41 2151: # -------------------------------- File is there and owned, init lookup tables.
1.2 www 2152:
1.205 albertel 2153: %addid=();
2154:
2155: {
2156: my $fh=Apache::File->new($r->dir_config('lonTabDir').'/addid.tab');
2157: while (<$fh>=~/(\w+)\s+(\w+)/) {
2158: $addid{$1}=$2;
1.139 albertel 2159: }
1.205 albertel 2160: }
1.3 www 2161:
1.205 albertel 2162: %nokey=();
1.11 www 2163:
1.205 albertel 2164: {
2165: my $fh=Apache::File->new($r->dir_config('lonIncludes').'/un_keyword.tab');
2166: while (<$fh>) {
2167: my $word=$_;
2168: chomp($word);
2169: $nokey{$word}=1;
1.139 albertel 2170: }
2171: }
1.11 www 2172:
1.94 harris41 2173: # ---------------------------------------------------------- Start page output.
1.2 www 2174:
1.139 albertel 2175: &Apache::loncommon::content_type($r,'text/html');
2176: $r->send_http_header;
1.180 albertel 2177:
1.259 bisitz 2178: # Breadcrumbs
2179: &Apache::lonhtmlcommon::clear_breadcrumbs();
2180: &Apache::lonhtmlcommon::add_breadcrumb({
2181: 'text' => 'Construction Space',
1.260 bisitz 2182: 'href' => &Apache::loncommon::authorspace(),
1.259 bisitz 2183: });
2184: &Apache::lonhtmlcommon::add_breadcrumb({
2185: 'text' => 'Resource Publication',
2186: 'href' => '',
2187: });
2188:
1.208 albertel 2189: my $js='<script type="text/javascript">'.
2190: &Apache::loncommon::browser_and_searcher_javascript().
2191: '</script>';
1.259 bisitz 2192: $r->print(&Apache::loncommon::start_page('Resource Publication',$js)
2193: .&Apache::lonhtmlcommon::breadcrumbs()
2194: .&Apache::loncommon::head_subbox(
2195: &Apache::loncommon::CSTR_pageheader()) # FIXME crumbs broken?
2196: );
1.101 www 2197:
2198:
1.139 albertel 2199: my $thisfn=$fn;
1.95 www 2200:
1.139 albertel 2201: my $thistarget=$thisfn;
1.95 www 2202:
1.139 albertel 2203: $thistarget=~s/^\/home/$targetdir/;
2204: $thistarget=~s/\/public\_html//;
1.95 www 2205:
1.139 albertel 2206: my $thisdistarget=$thistarget;
2207: $thisdistarget=~s/^\Q$docroot\E//;
1.95 www 2208:
1.139 albertel 2209: my $thisdisfn=$thisfn;
2210: $thisdisfn=~s/^\/home\/\Q$cuname\E\/public_html\///;
1.95 www 2211:
1.139 albertel 2212: if ($fn=~/\/$/) {
1.95 www 2213: # -------------------------------------------------------- This is a directory
1.139 albertel 2214: &publishdirectory($r,$fn,$thisdisfn);
1.193 www 2215: $r->print('<hr /><a href="/priv/'
1.139 albertel 2216: .$cuname.'/'.$thisdisfn
2217: .'">'.&mt('Return to Directory').'</a>');
1.128 www 2218:
1.95 www 2219:
1.139 albertel 2220: } else {
1.94 harris41 2221: # ---------------------- Evaluate individual file, and then output information.
1.139 albertel 2222: $thisfn=~/\.(\w+)$/;
2223: my $thistype=$1;
2224: my $thisembstyle=&Apache::loncommon::fileembstyle($thistype);
1.200 raeburn 2225: if ($thistype eq 'page') { $thisembstyle = 'rat'; }
1.2 www 2226:
1.254 bisitz 2227: $r->print('<h2>'
2228: .&mt('Publishing [_1]'
2229: ,'<span class="LC_filename">'.$thisdisfn.'</span>')
2230: .'</h2>'
2231: );
1.239 bisitz 2232:
2233: $r->print('<h3>'.&mt('Resource Details').'</h3>');
2234:
2235: $r->print(&Apache::lonhtmlcommon::start_pick_box());
2236:
2237: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Type'))
2238: .&Apache::loncommon::filedescription($thistype)
2239: .&Apache::lonhtmlcommon::row_closure()
2240: );
2241:
2242: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Link to Resource'))
2243: .'<tt>'
2244: );
1.139 albertel 2245: $r->print(<<ENDCAPTION);
1.129 www 2246: <a href='javascript:void(window.open("/~$cuname/$thisdisfn","cat","height=300,width=500,scrollbars=1,resizable=1,menubar=0,location=1"))'>
2247: $thisdisfn</a>
2248: ENDCAPTION
1.239 bisitz 2249: $r->print('</tt>'
2250: .&Apache::lonhtmlcommon::row_closure()
2251: );
2252:
2253: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Target'))
2254: .'<tt>'.$thisdistarget.'</tt>'
2255: );
1.192 albertel 2256: if (($cuname ne $env{'user.name'})||($cudom ne $env{'user.domain'})) {
1.240 raeburn 2257: $r->print(&Apache::lonhtmlcommon::row_closure()
2258: .&Apache::lonhtmlcommon::row_title(&mt('Co-Author'))
1.239 bisitz 2259: .'<span class="LC_warning">'
1.258 bisitz 2260: .&Apache::loncommon::plainname($cuname,$cudom) .' ('.$cuname.':'.$cudom.')'
1.239 bisitz 2261: .'</span>'
2262: );
1.139 albertel 2263: }
1.26 www 2264:
1.139 albertel 2265: if (&Apache::loncommon::fileembstyle($thistype) eq 'ssi') {
1.240 raeburn 2266: $r->print(&Apache::lonhtmlcommon::row_closure()
2267: .&Apache::lonhtmlcommon::row_title(&mt('Diffs')));
1.139 albertel 2268: $r->print(<<ENDDIFF);
1.136 www 2269: <a href='javascript:void(window.open("/adm/diff?filename=/~$cuname/$thisdisfn&versiontwo=priv","cat","height=300,width=500,scrollbars=1,resizable=1,menubar=0,location=1"))'>
1.129 www 2270: ENDDIFF
1.240 raeburn 2271: $r->print(&mt('Diffs with Current Version').'</a>');
1.139 albertel 2272: }
1.240 raeburn 2273:
2274: $r->print(&Apache::lonhtmlcommon::row_closure(1)
2275: .&Apache::lonhtmlcommon::end_pick_box()
2276: );
1.11 www 2277:
1.94 harris41 2278: # ------------------ Publishing from $thisfn to $thistarget with $thisembstyle.
1.2 www 2279:
1.192 albertel 2280: unless ($env{'form.phase'} eq 'two') {
1.185 www 2281: # ---------------------------------------------------------- Parse for problems
1.189 albertel 2282: my ($warningcount,$errorcount);
2283: if ($thisembstyle eq 'ssi') {
2284: ($warningcount,$errorcount)=&checkonthis($r,$thisfn);
2285: }
2286: unless ($errorcount) {
1.187 www 2287: my ($outstring,$error)=
2288: &publish($thisfn,$thistarget,$thisembstyle);
1.246 bisitz 2289: $r->print($outstring);
1.187 www 2290: } else {
1.239 bisitz 2291: $r->print('<h3 class="LC_error">'.
1.189 albertel 2292: &mt('The document contains errors and cannot be published.').
1.187 www 2293: '</h3>');
2294: }
1.139 albertel 2295: } else {
1.197 www 2296: &phasetwo($r,$thisfn,$thistarget,$thisembstyle,$thisdistarget);
1.139 albertel 2297: }
2298: }
1.208 albertel 2299: $r->print(&Apache::loncommon::end_page());
1.15 www 2300:
1.139 albertel 2301: return OK;
1.1 www 2302: }
2303:
2304: 1;
2305: __END__
2306:
1.89 matthew 2307: =pod
1.126 bowersj2 2308:
2309: =back
1.66 harris41 2310:
2311: =back
2312:
1.89 matthew 2313: =cut
1.66 harris41 2314:
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