1: # The LearningOnline Network with CAPA
2: # Metadata display handler
3: #
4: # $Id: lonmeta.pm,v 1.148 2005/12/19 23:19:18 albertel Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27:
28:
29: package Apache::lonmeta;
30:
31: use strict;
32: use LONCAPA::lonmetadata();
33: use Apache::Constants qw(:common);
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon();
37: use Apache::lonmsg;
38: use Apache::lonpublisher;
39: use Apache::lonlocal;
40: use Apache::lonmysql;
41: use Apache::lonmsg;
42:
43:
44: ############################################################
45: ############################################################
46: ##
47: ## &get_dynamic_metadata_from_sql($url)
48: ##
49: ## Queries sql database for dynamic metdata
50: ## Returns a hash of hashes, with keys of urls which match $url
51: ## Returned fields are given below.
52: ##
53: ## Examples:
54: ##
55: ## %DynamicMetadata = &Apache::lonmeta::get_dynmaic_metadata_from_sql
56: ## ('/res/msu/korte/');
57: ##
58: ## $DynamicMetadata{'/res/msu/korte/example.problem'}->{$field}
59: ##
60: ############################################################
61: ############################################################
62: sub get_dynamic_metadata_from_sql {
63: my ($url) = shift();
64: my ($authordom,$author)=($url=~m:^/res/(\w+)/(\w+)/:);
65: if (! defined($authordom)) {
66: $authordom = shift();
67: }
68: if (! defined($author)) {
69: $author = shift();
70: }
71: if (! defined($authordom) || ! defined($author)) {
72: return ();
73: }
74: my @Fields = ('url','count','course',
75: 'goto','goto_list',
76: 'comefrom','comefrom_list',
77: 'sequsage','sequsage_list',
78: 'stdno','stdno_list',
79: 'dependencies',
80: 'avetries','avetries_list',
81: 'difficulty','difficulty_list',
82: 'disc','disc_list',
83: 'clear','technical','correct',
84: 'helpful','depth');
85: #
86: my $query = 'SELECT '.join(',',@Fields).
87: ' FROM metadata WHERE url LIKE "'.$url.'%"';
88: my $server = &Apache::lonnet::homeserver($author,$authordom);
89: my $reply = &Apache::lonnet::metadata_query($query,undef,undef,
90: ,[$server]);
91: return () if (! defined($reply) || ref($reply) ne 'HASH');
92: my $filename = $reply->{$server};
93: if (! defined($filename) || $filename =~ /^error/) {
94: return ();
95: }
96: my $max_time = time + 10; # wait 10 seconds for results at most
97: my %ReturnHash;
98: #
99: # Look for results
100: my $finished = 0;
101: while (! $finished && time < $max_time) {
102: my $datafile=$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename;
103: if (! -e "$datafile.end") { next; }
104: my $fh;
105: if (!($fh=Apache::File->new($datafile))) { next; }
106: while (my $result = <$fh>) {
107: chomp($result);
108: next if (! $result);
109: my @Data =
110: map {
111: &Apache::lonnet::unescape($_);
112: } split(',',$result);
113: my $url = $Data[0];
114: for (my $i=0;$i<=$#Fields;$i++) {
115: $ReturnHash{$url}->{$Fields[$i]}=$Data[$i];
116: }
117: }
118: $finished = 1;
119: }
120: #
121: return %ReturnHash;
122: }
123:
124:
125: # Fetch and evaluate dynamic metadata
126: sub dynamicmeta {
127: my $url=&Apache::lonnet::declutter(shift);
128: $url=~s/\.meta$//;
129: my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//);
130: my $regexp=$url;
131: $regexp=~s/(\W)/\\$1/g;
132: $regexp='___'.$regexp.'___';
133: my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain,
134: $aauthor,$regexp);
135: my %DynamicData = &LONCAPA::lonmetadata::process_reseval_data(\%evaldata);
136: my %Data = &LONCAPA::lonmetadata::process_dynamic_metadata($url,
137: \%DynamicData);
138: #
139: # Deal with 'count' separately
140: $Data{'count'} = &access_count($url,$aauthor,$adomain);
141: #
142: # Debugging code I will probably need later
143: if (0) {
144: &Apache::lonnet::logthis('Dynamic Metadata');
145: while(my($k,$v)=each(%Data)){
146: &Apache::lonnet::logthis(' "'.$k.'"=>"'.$v.'"');
147: }
148: &Apache::lonnet::logthis('-------------------');
149: }
150: return %Data;
151: }
152:
153: sub access_count {
154: my ($src,$author,$adomain) = @_;
155: my %countdata=&Apache::lonnet::dump('nohist_accesscount',$adomain,
156: $author,$src);
157: if (! exists($countdata{$src})) {
158: return &mt('Not Available');
159: } else {
160: return $countdata{$src};
161: }
162: }
163:
164: # Try to make an alt tag if there is none
165: sub alttag {
166: my ($base,$src)=@_;
167: my $fullpath=&Apache::lonnet::hreflocation($base,$src);
168: my $alttag=&Apache::lonnet::metadata($fullpath,'title').' '.
169: &Apache::lonnet::metadata($fullpath,'subject').' '.
170: &Apache::lonnet::metadata($fullpath,'abstract');
171: $alttag=~s/\s+/ /gs;
172: $alttag=~s/\"//gs;
173: $alttag=~s/\'//gs;
174: $alttag=~s/\s+$//gs;
175: $alttag=~s/^\s+//gs;
176: if ($alttag) {
177: return $alttag;
178: } else {
179: return &mt('No information available');
180: }
181: }
182:
183: # Author display
184: sub authordisplay {
185: my ($aname,$adom)=@_;
186: return &Apache::loncommon::aboutmewrapper
187: (&Apache::loncommon::plainname($aname,$adom),
188: $aname,$adom,'preview').' <tt>['.$aname.'@'.$adom.']</tt>';
189: }
190:
191: # Pretty display
192: sub evalgraph {
193: my $value=shift;
194: if (! $value) {
195: return '';
196: }
197: my $val=int($value*10.+0.5)-10;
198: my $output='<table border="0" cellpadding="0" cellspacing="0"><tr>';
199: if ($val>=20) {
200: $output.='<td width="20" bgcolor="#555555">  </td>';
201: } else {
202: $output.='<td width="'.($val).'" bgcolor="#555555"> </td>'.
203: '<td width="'.(20-$val).'" bgcolor="#FF3333"> </td>';
204: }
205: $output.='<td bgcolor="#FFFF33"> </td>';
206: if ($val>20) {
207: $output.='<td width="'.($val-20).'" bgcolor="#33FF33"> </td>'.
208: '<td width="'.(40-$val).'" bgcolor="#555555"> </td>';
209: } else {
210: $output.='<td width="20" bgcolor="#555555">  </td>';
211: }
212: $output.='<td> ('.sprintf("%5.2f",$value).') </td></tr></table>';
213: return $output;
214: }
215:
216: sub diffgraph {
217: my $value=shift;
218: if (! $value) {
219: return '';
220: }
221: my $val=int(40.0*$value+0.5);
222: my @colors=('#FF9933','#EEAA33','#DDBB33','#CCCC33',
223: '#BBDD33','#CCCC33','#DDBB33','#EEAA33');
224: my $output='<table border="0" cellpadding="0" cellspacing="0"><tr>';
225: for (my $i=0;$i<8;$i++) {
226: if ($val>$i*5) {
227: $output.='<td width="5" bgcolor="'.$colors[$i].'"> </td>';
228: } else {
229: $output.='<td width="5" bgcolor="#555555"> </td>';
230: }
231: }
232: $output.='<td> ('.sprintf("%3.2f",$value).') </td></tr></table>';
233: return $output;
234: }
235:
236:
237: # The field names
238: sub fieldnames {
239: my $file_type=shift;
240: my %fields =
241: ('title' => 'Title',
242: 'author' =>'Author(s)',
243: 'authorspace' => 'Author Space',
244: 'modifyinguser' => 'Last Modifying User',
245: 'subject' => 'Subject',
246: 'standards' => 'Standards',
247: 'keywords' => 'Keyword(s)',
248: 'notes' => 'Notes',
249: 'abstract' => 'Abstract',
250: 'lowestgradelevel' => 'Lowest Grade Level',
251: 'highestgradelevel' => 'Highest Grade Level',
252: 'courserestricted' => 'Course Restricting Metadata');
253:
254: if (! defined($file_type) || $file_type ne 'portfolio') {
255: %fields =
256: (%fields,
257: 'domain' => 'Domain',
258: 'mime' => 'MIME Type',
259: 'language' => 'Language',
260: 'creationdate' => 'Creation Date',
261: 'lastrevisiondate' => 'Last Revision Date',
262: 'owner' => 'Publisher/Owner',
263: 'copyright' => 'Copyright/Distribution',
264: 'customdistributionfile' => 'Custom Distribution File',
265: 'sourceavail' => 'Source Available',
266: 'sourcerights' => 'Source Custom Distribution File',
267: 'obsolete' => 'Obsolete',
268: 'obsoletereplacement' => 'Suggested Replacement for Obsolete File',
269: 'count' => 'Network-wide number of accesses (hits)',
270: 'course' => 'Network-wide number of courses using resource',
271: 'course_list' => 'Network-wide courses using resource',
272: 'sequsage' => 'Number of resources using or importing resource',
273: 'sequsage_list' => 'Resources using or importing resource',
274: 'goto' => 'Number of resources that follow this resource in maps',
275: 'goto_list' => 'Resources that follow this resource in maps',
276: 'comefrom' => 'Number of resources that lead up to this resource in maps',
277: 'comefrom_list' => 'Resources that lead up to this resource in maps',
278: 'clear' => 'Material presented in clear way',
279: 'depth' => 'Material covered with sufficient depth',
280: 'helpful' => 'Material is helpful',
281: 'correct' => 'Material appears to be correct',
282: 'technical' => 'Resource is technically correct',
283: 'avetries' => 'Average number of tries till solved',
284: 'stdno' => 'Total number of students who have worked on this problem',
285: 'difficulty' => 'Degree of difficulty',
286: 'disc' => 'Degree of discrimination',
287: 'dependencies' => 'Resources used by this resource',
288: );
289: }
290: return &Apache::lonlocal::texthash(%fields);
291: }
292:
293: sub portfolio_linked_path {
294: my ($path) = @_;
295: my $result = &Apache::portfolio::make_anchor('portfolio','/');
296: my $fullpath = '/';
297: my (undef,@tree) = split('/',$path);
298: my $filename = pop(@tree);
299: foreach my $dir (@tree) {
300: $fullpath .= $dir.'/';
301: $result .= '/';
302: $result .= &Apache::portfolio::make_anchor($dir,$fullpath);
303: }
304: $result .= "/$filename";
305: return $result;
306: }
307:
308: sub portfolio_display_uri {
309: my ($uri,$as_links)=@_;
310: $uri =~ s|.*/(portfolio/.*)$|$1|;
311: my ($res_uri,$meta_uri) = ($uri,$uri);
312:
313: if ($uri =~ /\.meta$/) {
314: $res_uri =~ s/\.meta//;
315: } else {
316: $meta_uri .= '.meta';
317: }
318:
319: my ($path) = ($res_uri =~ m|^portfolio(.*/)[^/]*$|);
320:
321: if ($as_links) {
322: $res_uri = &portfolio_linked_path($res_uri);
323: $meta_uri = &portfolio_linked_path($meta_uri);
324: }
325: return ($res_uri,$meta_uri,$path);
326: }
327:
328: sub pre_select_course {
329: my ($r,$uri) = @_;
330: my $output;
331: my $fn=&Apache::lonnet::filelocation('',$uri);
332: my ($res_uri,$meta_uri,$path) = &portfolio_display_uri($uri);
333: %Apache::lonpublisher::metadatafields=();
334: %Apache::lonpublisher::metadatakeys=();
335: my $result=&Apache::lonnet::getfile($fn);
336: if ($result == -1){
337: $r->print(&mt('Creating new file [_1]'),$meta_uri);
338: } else {
339: &Apache::lonpublisher::metaeval($result);
340: }
341: $r->print('<hr /><form method="post" action="" >');
342: $r->print('<p>'.&mt('If you would like to associate this resource ([_1]) with a current or previous course, please select one from the list below, otherwise select, \'None\'','<tt>'.$res_uri.'</tt>').'</p>');
343: $output = &select_course();
344: $r->print($output.'<br /><input type="submit" name="store" value="'.
345: &mt('Associate Resource With Selected Course').'">');
346: $r->print('</form>');
347:
348: $r->print('<br /><br /><form method="POST" action="/adm/portfolio">'.
349: '<input type="hidden" name="currentpath" value="'.$path.'" />'.
350: '<input type="submit" name="cancel" value="'.&mt('Cancel').'">'.
351: '</form>');
352:
353: return;
354: }
355: sub select_course {
356: my %courses;
357: my $output;
358: my $selected;
359: foreach my $key (keys(%env)) {
360: if ($key =~ m/\.metadata\./) {
361: $key =~ m/^course\.(.+)(\.metadata.+$)/;
362: my $course = $1;
363: my $coursekey = 'course.'.$course.'.description';
364: my $value = $env{$coursekey};
365: $courses{$coursekey} = $value;
366: }
367: }
368: my $meta_not_found = 1;
369: if ($Apache::lonpublisher::metadatafields{'courserestricted'} eq 'none') {
370: $selected = ' SELECTED ';
371: } else {
372: $selected = '';
373: }
374: $output .= '<select name="new_courserestricted" >';
375: $output .= '<option value="none" '.$selected.'>None</option>';
376: foreach my $key (keys (%courses)) {
377: $key =~ m/(^.+)\.description$/;
378: if ($Apache::lonpublisher::metadatafields{'courserestricted'} eq $1) {
379: $selected = ' SELECTED ';
380: } else {
381: $selected = '';
382: }
383: $output .= '<option value="'.$1.'"'.$selected.'>';
384: $output .= $courses{$key};
385: $output .= '</option>';
386: }
387: $output .= '</select><br />';
388: return ($output);
389: }
390: # Pretty printing of metadata field
391:
392: sub prettyprint {
393: my ($type,$value,$target,$prefix,$form,$noformat)=@_;
394: # $target,$prefix,$form are optional and for filecrumbs only
395: if (! defined($value)) {
396: return ' ';
397: }
398: # Title
399: if ($type eq 'title') {
400: return '<font size="+1" face="arial">'.$value.'</font>';
401: }
402: # Dates
403: if (($type eq 'creationdate') ||
404: ($type eq 'lastrevisiondate')) {
405: return ($value?&Apache::lonlocal::locallocaltime(
406: &Apache::lonmysql::unsqltime($value)):
407: &mt('not available'));
408: }
409: # Language
410: if ($type eq 'language') {
411: return &Apache::loncommon::languagedescription($value);
412: }
413: # Copyright
414: if ($type eq 'copyright') {
415: return &Apache::loncommon::copyrightdescription($value);
416: }
417: # Copyright
418: if ($type eq 'sourceavail') {
419: return &Apache::loncommon::source_copyrightdescription($value);
420: }
421: # MIME
422: if ($type eq 'mime') {
423: return '<img src="'.&Apache::loncommon::icon($value).'" /> '.
424: &Apache::loncommon::filedescription($value);
425: }
426: # Person
427: if (($type eq 'author') ||
428: ($type eq 'owner') ||
429: ($type eq 'modifyinguser') ||
430: ($type eq 'authorspace')) {
431: $value=~s/(\w+)(\:|\@)(\w+)/&authordisplay($1,$3)/gse;
432: return $value;
433: }
434: # Gradelevel
435: if (($type eq 'lowestgradelevel') ||
436: ($type eq 'highestgradelevel')) {
437: return &Apache::loncommon::gradeleveldescription($value);
438: }
439: # Only for advance users below
440: if (! $env{'user.adv'}) {
441: return '<i>- '.&mt('not displayed').' -</i>';
442: }
443: # File
444: if (($type eq 'customdistributionfile') ||
445: ($type eq 'obsoletereplacement') ||
446: ($type eq 'goto_list') ||
447: ($type eq 'comefrom_list') ||
448: ($type eq 'sequsage_list') ||
449: ($type eq 'dependencies')) {
450: return '<ul><font size="-1">'.join("\n",map {
451: my $url = &Apache::lonnet::clutter($_);
452: my $title = &Apache::lonnet::gettitle($url);
453: if ($title eq '') {
454: $title = 'Untitled';
455: if ($url =~ /\.sequence$/) {
456: $title .= ' Sequence';
457: } elsif ($url =~ /\.page$/) {
458: $title .= ' Page';
459: } elsif ($url =~ /\.problem$/) {
460: $title .= ' Problem';
461: } elsif ($url =~ /\.html$/) {
462: $title .= ' HTML document';
463: } elsif ($url =~ m:/syllabus$:) {
464: $title .= ' Syllabus';
465: }
466: }
467: $_ = '<li>'.$title.' '.
468: &Apache::lonhtmlcommon::crumbs($url,$target,$prefix,$form,'-1',$noformat).
469: '</li>'
470: } split(/\s*\,\s*/,$value)).'</ul></font>';
471: }
472: # Evaluations
473: if (($type eq 'clear') ||
474: ($type eq 'depth') ||
475: ($type eq 'helpful') ||
476: ($type eq 'correct') ||
477: ($type eq 'technical')) {
478: return &evalgraph($value);
479: }
480: # Difficulty
481: if ($type eq 'difficulty' || $type eq 'disc') {
482: return &diffgraph($value);
483: }
484: # List of courses
485: if ($type=~/\_list/) {
486: my @Courses = split(/\s*\,\s*/,$value);
487: my $Str;
488: foreach my $course (@Courses) {
489: my %courseinfo = &Apache::lonnet::coursedescription($course);
490: if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') {
491: next;
492: }
493: if ($Str ne '') { $Str .= '<br />'; }
494: $Str .= '<a href="/public/'.$courseinfo{'domain'}.'/'.
495: $courseinfo{'num'}.'/syllabus" target="preview">'.
496: $courseinfo{'description'}.'</a>';
497: }
498: return $Str;
499: }
500: # No pretty print found
501: return $value;
502: }
503:
504: # Pretty input of metadata field
505: sub direct {
506: return shift;
507: }
508:
509: sub selectbox {
510: my ($name,$value,$functionref,@idlist)=@_;
511: if (! defined($functionref)) {
512: $functionref=\&direct;
513: }
514: my $selout='<select name="'.$name.'">';
515: foreach (@idlist) {
516: $selout.='<option value=\''.$_.'\'';
517: if ($_ eq $value) {
518: $selout.=' selected>'.&{$functionref}($_).'</option>';
519: }
520: else {$selout.='>'.&{$functionref}($_).'</option>';}
521: }
522: return $selout.'</select>';
523: }
524:
525: sub relatedfield {
526: my ($show,$relatedsearchflag,$relatedsep,$fieldname,$relatedvalue)=@_;
527: if (! $relatedsearchflag) {
528: return '';
529: }
530: if (! defined($relatedsep)) {
531: $relatedsep=' ';
532: }
533: if (! $show) {
534: return $relatedsep.' ';
535: }
536: return $relatedsep.'<input type="checkbox" name="'.$fieldname.'_related"'.
537: ($relatedvalue?' checked="1"':'').' />';
538: }
539:
540: sub prettyinput {
541: my ($type,$value,$fieldname,$formname,
542: $relatedsearchflag,$relatedsep,$relatedvalue,$size,$course_key)=@_;
543: if (! defined($size)) {
544: $size = 80;
545: }
546: my $output;
547: if (defined($course_key)) {
548: my $stu_add;
549: my $only_one;
550: my %meta_options;
551: my @cur_values_inst;
552: my $cur_values_stu;
553: my $values = $env{$course_key.'.metadata.'.$type.'.values'};
554: if ($env{$course_key.'.metadata.'.$type.'.options'} =~ m/stuadd/) {
555: $stu_add = 'true';
556: }
557: if ($env{$course_key.'.metadata.'.$type.'.options'} =~ m/onlyone/) {
558: $only_one = 'true';
559: }
560: # need to take instructor values out of list where instructor and student
561: # values may be mixed.
562: if ($values) {
563: foreach my $item (split(/,/,$values)) {
564: $item =~ s/^\s+//;
565: $meta_options{$item} = $item;
566: }
567: foreach my $item (split(/,/,$value)) {
568: $item =~ s/^\s+//;
569: if ($meta_options{$item}) {
570: push(@cur_values_inst,$item);
571: } else {
572: $cur_values_stu .= $item.',';
573: }
574: }
575: } else {
576: $cur_values_stu = $value;
577: }
578: if ($type eq 'courserestricted') {
579: return (&select_course());
580: # return ('<input type="hidden" name="new_courserestricted" value="'.$course_key.'" />');
581: }
582: if (($type eq 'keywords') || ($type eq 'subject')
583: || ($type eq 'author')||($type eq 'notes')
584: || ($type eq 'abstract')|| ($type eq 'title')|| ($type eq 'standards')) {
585: if ($values) {
586: if ($only_one) {
587: $output .= (&Apache::loncommon::select_form($cur_values_inst[0],'new_'.$type,%meta_options));
588: } else {
589: $output .= (&Apache::loncommon::multiple_select_form('new_'.$type,\@cur_values_inst,undef,\%meta_options));
590: }
591: }
592: if ($stu_add) {
593: $output .= '<input type="text" name="'.$fieldname.'" size="'.$size.'" '.
594: 'value="'.$cur_values_stu.'" />'.
595: &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname,
596: $relatedvalue);
597: }
598: return ($output);
599: }
600: if (($type eq 'lowestgradelevel') ||
601: ($type eq 'highestgradelevel')) {
602: return &Apache::loncommon::select_level_form($value,$fieldname).
603: &relatedfield(0,$relatedsearchflag,$relatedsep);
604: }
605: return();
606: }
607: # Language
608: if ($type eq 'language') {
609: return &selectbox($fieldname,
610: $value,
611: \&Apache::loncommon::languagedescription,
612: (&Apache::loncommon::languageids)).
613: &relatedfield(0,$relatedsearchflag,$relatedsep);
614: }
615: # Copyright
616: if ($type eq 'copyright') {
617: return &selectbox($fieldname,
618: $value,
619: \&Apache::loncommon::copyrightdescription,
620: (&Apache::loncommon::copyrightids)).
621: &relatedfield(0,$relatedsearchflag,$relatedsep);
622: }
623: # Source Copyright
624: if ($type eq 'sourceavail') {
625: return &selectbox($fieldname,
626: $value,
627: \&Apache::loncommon::source_copyrightdescription,
628: (&Apache::loncommon::source_copyrightids)).
629: &relatedfield(0,$relatedsearchflag,$relatedsep);
630: }
631: # Gradelevels
632: if (($type eq 'lowestgradelevel') ||
633: ($type eq 'highestgradelevel')) {
634: return &Apache::loncommon::select_level_form($value,$fieldname).
635: &relatedfield(0,$relatedsearchflag,$relatedsep);
636: }
637: # Obsolete
638: if ($type eq 'obsolete') {
639: return '<input type="checkbox" name="'.$fieldname.'"'.
640: ($value?' checked="1"':'').' />'.
641: &relatedfield(0,$relatedsearchflag,$relatedsep);
642: }
643: # Obsolete replacement file
644: if ($type eq 'obsoletereplacement') {
645: return '<input type="text" name="'.$fieldname.
646: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
647: "('".$formname."','".$fieldname."'".
648: ",'')\">".&mt('Select').'</a>'.
649: &relatedfield(0,$relatedsearchflag,$relatedsep);
650: }
651: # Customdistribution file
652: if ($type eq 'customdistributionfile') {
653: return '<input type="text" name="'.$fieldname.
654: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
655: "('".$formname."','".$fieldname."'".
656: ",'rights')\">".&mt('Select').'</a>'.
657: &relatedfield(0,$relatedsearchflag,$relatedsep);
658: }
659: # Source Customdistribution file
660: if ($type eq 'sourcerights') {
661: return '<input type="text" name="'.$fieldname.
662: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
663: "('".$formname."','".$fieldname."'".
664: ",'rights')\">".&mt('Select').'</a>'.
665: &relatedfield(0,$relatedsearchflag,$relatedsep);
666: }
667: if ($type eq 'courserestricted') {
668: return (&select_course());
669: #return ('<input type="hidden" name="new_courserestricted" value="'.$course_key.'" />');
670: }
671:
672: # Dates
673: if (($type eq 'creationdate') ||
674: ($type eq 'lastrevisiondate')) {
675: return
676: &Apache::lonhtmlcommon::date_setter($formname,$fieldname,$value).
677: &relatedfield(0,$relatedsearchflag,$relatedsep);
678: }
679: # No pretty input found
680: $value=~s/^\s+//gs;
681: $value=~s/\s+$//gs;
682: $value=~s/\s+/ /gs;
683: $value=~s/\"/\"\;/gs;
684: return
685: '<input type="text" name="'.$fieldname.'" size="'.$size.'" '.
686: 'value="'.$value.'" />'.
687: &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname,
688: $relatedvalue);
689: }
690:
691: # Main Handler
692: sub handler {
693: my $r=shift;
694: #
695: my $uri=$r->uri;
696: #
697: # Set document type
698: &Apache::loncommon::content_type($r,'text/html');
699: $r->send_http_header;
700: return OK if $r->header_only;
701: #
702: my ($resdomain,$resuser)=
703: (&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//);
704: my $html=&Apache::lonxml::xmlbegin();
705: $r->print($html.'<head><title>'.
706: 'Catalog Information'.
707: '</title></head>');
708: if ($uri=~m:/adm/bombs/(.*)$:) {
709: $r->print(&Apache::loncommon::bodytag('Error Messages'));
710: # Looking for all bombs?
711: &report_bombs($r,$uri);
712: } elsif ($uri=~/\/portfolio\//) {
713: ($resdomain,$resuser)=
714: (&Apache::lonnet::declutter($uri)=~m|^(\w+)/(\w+)/portfolio|);
715: $r->print(&Apache::loncommon::bodytag
716: ('Edit Portfolio File Information','','','',$resdomain));
717: if ($env{'form.store'}) {
718: &present_editable_metadata($r,$uri,'portfolio');
719: } else {
720: &pre_select_course($r,$uri);
721: }
722: } elsif ($uri=~/^\/\~/) {
723: # Construction space
724: $r->print(&Apache::loncommon::bodytag
725: ('Edit Catalog Information','','','',$resdomain));
726: &present_editable_metadata($r,$uri);
727: } else {
728: $r->print(&Apache::loncommon::bodytag
729: ('Catalog Information','','','',$resdomain));
730: &present_uneditable_metadata($r,$uri);
731: }
732: $r->print('</body></html>');
733: return OK;
734: }
735:
736: #####################################################
737: #####################################################
738: ### ###
739: ### Report Bombs ###
740: ### ###
741: #####################################################
742: #####################################################
743: sub report_bombs {
744: my ($r,$uri) = @_;
745: # Set document type
746: $uri =~ s:/adm/bombs/::;
747: $uri = &Apache::lonnet::declutter($uri);
748: $r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>');
749: my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//);
750: if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) {
751: if ($env{'form.clearbombs'}) {
752: &Apache::lonmsg::clear_author_res_msg($uri);
753: }
754: my $clear=&mt('Clear all Messages in Subdirectory');
755: $r->print(<<ENDCLEAR);
756: <form method="post">
757: <input type="submit" name="clearbombs" value="$clear" />
758: </form>
759: ENDCLEAR
760: my %brokenurls =
761: &Apache::lonmsg::all_url_author_res_msg($author,$domain);
762: foreach (sort(keys(%brokenurls))) {
763: if ($_=~/^\Q$uri\E/) {
764: $r->print
765: ('<a href="'.&Apache::lonnet::clutter($_).'">'.$_.'</a>'.
766: &Apache::lonmsg::retrieve_author_res_msg($_).
767: '<hr />');
768: }
769: }
770: } else {
771: $r->print(&mt('Not authorized'));
772: }
773: return;
774: }
775:
776: #####################################################
777: #####################################################
778: ### ###
779: ### Uneditable Metadata Display ###
780: ### ###
781: #####################################################
782: #####################################################
783: sub present_uneditable_metadata {
784: my ($r,$uri) = @_;
785: #
786: my %content=();
787: # Read file
788: foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) {
789: $content{$_}=&Apache::lonnet::metadata($uri,$_);
790: }
791: # Render Output
792: # displayed url
793: my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/);
794: $uri=~s/\.meta$//;
795: my $disuri=&Apache::lonnet::clutter($uri);
796: # version
797: my $currentversion=&Apache::lonnet::getversion($disuri);
798: my $versiondisplay='';
799: if ($thisversion) {
800: $versiondisplay=&mt('Version').': '.$thisversion.
801: ' ('.&mt('most recent version').': '.
802: ($currentversion>0 ?
803: $currentversion :
804: &mt('information not available')).')';
805: } else {
806: $versiondisplay='Version: '.$currentversion;
807: }
808: # crumbify displayed URL uri target prefix form size
809: $disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef,'+1');
810: $disuri =~ s:<br />::g;
811: # obsolete
812: my $obsolete=$content{'obsolete'};
813: my $obsoletewarning='';
814: if (($obsolete) && ($env{'user.adv'})) {
815: $obsoletewarning='<p><font color="red">'.
816: &mt('This resource has been marked obsolete by the author(s)').
817: '</font></p>';
818: }
819: #
820: my %lt=&fieldnames();
821: my $table='';
822: my $title = $content{'title'};
823: if (! defined($title)) {
824: $title = 'Untitled Resource';
825: }
826: foreach ('title',
827: 'author',
828: 'subject',
829: 'keywords',
830: 'notes',
831: 'abstract',
832: 'lowestgradelevel',
833: 'highestgradelevel',
834: 'standards',
835: 'mime',
836: 'language',
837: 'creationdate',
838: 'lastrevisiondate',
839: 'owner',
840: 'copyright',
841: 'customdistributionfile',
842: 'sourceavail',
843: 'sourcerights',
844: 'obsolete',
845: 'obsoletereplacement') {
846: $table.='<tr><td bgcolor="#AAAAAA">'.$lt{$_}.
847: '</td><td bgcolor="#CCCCCC">'.
848: &prettyprint($_,$content{$_}).'</td></tr>';
849: delete $content{$_};
850: }
851: #
852: $r->print(<<ENDHEAD);
853: <h2>$title</h2>
854: <p>
855: $disuri<br />
856: $obsoletewarning
857: $versiondisplay
858: </p>
859: <table cellspacing="2" border="0">
860: $table
861: </table>
862: ENDHEAD
863: if ($env{'user.adv'}) {
864: &print_dynamic_metadata($r,$uri,\%content);
865: }
866: return;
867: }
868:
869: sub print_dynamic_metadata {
870: my ($r,$uri,$content) = @_;
871: #
872: my %content = %$content;
873: my %lt=&fieldnames();
874: #
875: my $description = 'Dynamic Metadata (updated periodically)';
876: $r->print('<h3>'.&mt($description).'</h3>'.
877: &mt('Processing'));
878: $r->rflush();
879: my %items=&fieldnames();
880: my %dynmeta=&dynamicmeta($uri);
881: #
882: # General Access and Usage Statistics
883: if (exists($dynmeta{'count'}) ||
884: exists($dynmeta{'sequsage'}) ||
885: exists($dynmeta{'comefrom'}) ||
886: exists($dynmeta{'goto'}) ||
887: exists($dynmeta{'course'})) {
888: $r->print('<h4>'.&mt('Access and Usage Statistics').'</h4>'.
889: '<table cellspacing="2" border="0">');
890: foreach ('count',
891: 'sequsage','sequsage_list',
892: 'comefrom','comefrom_list',
893: 'goto','goto_list',
894: 'course','course_list') {
895: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'.
896: '<td bgcolor="#CCCCCC">'.
897: &prettyprint($_,$dynmeta{$_})."</td></tr>\n");
898: }
899: $r->print('</table>');
900: } else {
901: $r->print('<h4>'.&mt('No Access or Usages Statistics are available for this resource.').'</h4>');
902: }
903: #
904: # Assessment statistics
905: if ($uri=~/\.(problem|exam|quiz|assess|survey|form)$/) {
906: if (exists($dynmeta{'stdno'}) ||
907: exists($dynmeta{'avetries'}) ||
908: exists($dynmeta{'difficulty'}) ||
909: exists($dynmeta{'disc'})) {
910: # This is an assessment, print assessment data
911: $r->print('<h4>'.
912: &mt('Overall Assessment Statistical Data').
913: '</h4>'.
914: '<table cellspacing="2" border="0">');
915: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{'stdno'}.'</td>'.
916: '<td bgcolor="#CCCCCC">'.
917: &prettyprint('stdno',$dynmeta{'stdno'}).
918: '</td>'."</tr>\n");
919: foreach ('avetries','difficulty','disc') {
920: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'.
921: '<td bgcolor="#CCCCCC">'.
922: &prettyprint($_,sprintf('%5.2f',$dynmeta{$_})).
923: '</td>'."</tr>\n");
924: }
925: $r->print('</table>');
926: }
927: if (exists($dynmeta{'stats'})) {
928: #
929: # New assessment statistics
930: $r->print('<h4>'.
931: &mt('Detailed Assessment Statistical Data').
932: '</h4>');
933: my $table = '<table cellspacing="2" border="0">'.
934: '<tr>'.
935: '<th>Course</th>'.
936: '<th>Section(s)</th>'.
937: '<th>Num Students</th>'.
938: '<th>Mean Tries</th>'.
939: '<th>Degree of Difficulty</th>'.
940: '<th>Degree of Discrimination</th>'.
941: '<th>Time of computation</th>'.
942: '</tr>'.$/;
943: foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) {
944: my $data = $dynmeta{'stats'}->{$identifier};
945: my $course = $data->{'course'};
946: my %courseinfo = &Apache::lonnet::coursedescription($course);
947: if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') {
948: &Apache::lonnet::logthis('lookup for '.$course.' failed');
949: next;
950: }
951: $table .= '<tr>';
952: $table .=
953: '<td><nobr>'.$courseinfo{'description'}.'</nobr></td>';
954: $table .=
955: '<td align="right">'.$data->{'sections'}.'</td>';
956: $table .=
957: '<td align="right">'.$data->{'stdno'}.'</td>';
958: foreach ('avetries','difficulty','disc') {
959: $table .= '<td align="right">';
960: if (exists($data->{$_})) {
961: $table .= sprintf('%.2f',$data->{$_}).' ';
962: } else {
963: $table .= '';
964: }
965: $table .= '</td>';
966: }
967: $table .=
968: '<td><nobr>'.
969: &Apache::lonlocal::locallocaltime($data->{'timestamp'}).
970: '</nobr></td>';
971: $table .=
972: '</tr>'.$/;
973: }
974: $table .= '</table>'.$/;
975: $r->print($table);
976: } else {
977: $r->print('No new dynamic data found.');
978: }
979: } else {
980: $r->print('<h4>'.
981: &mt('No Assessment Statistical Data is available for this resource').
982: '</h4>');
983: }
984:
985: #
986: #
987: if (exists($dynmeta{'clear'}) ||
988: exists($dynmeta{'depth'}) ||
989: exists($dynmeta{'helpful'}) ||
990: exists($dynmeta{'correct'}) ||
991: exists($dynmeta{'technical'})){
992: $r->print('<h4>'.&mt('Evaluation Data').'</h4>'.
993: '<table cellspacing="2" border="0">');
994: foreach ('clear','depth','helpful','correct','technical') {
995: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'.
996: '<td bgcolor="#CCCCCC">'.
997: &prettyprint($_,$dynmeta{$_})."</td></tr>\n");
998: }
999: $r->print('</table>');
1000: } else {
1001: $r->print('<h4>'.&mt('No Evaluation Data is available for this resource.').'</h4>');
1002: }
1003: $uri=~/^\/res\/(\w+)\/(\w+)\//;
1004: if ((($env{'user.domain'} eq $1) && ($env{'user.name'} eq $2))
1005: || ($env{'user.role.ca./'.$1.'/'.$2})) {
1006: if (exists($dynmeta{'comments'})) {
1007: $r->print('<h4>'.&mt('Evaluation Comments').' ('.
1008: &mt('visible to author and co-authors only').
1009: ')</h4>'.
1010: '<blockquote>'.$dynmeta{'comments'}.'</blockquote>');
1011: } else {
1012: $r->print('<h4>'.&mt('There are no Evaluation Comments on this resource.').'</h4>');
1013: }
1014: my $bombs = &Apache::lonmsg::retrieve_author_res_msg($uri);
1015: if (defined($bombs) && $bombs ne '') {
1016: $r->print('<a name="bombs" /><h4>'.&mt('Error Messages').' ('.
1017: &mt('visible to author and co-authors only').')'.
1018: '</h4>'.$bombs);
1019: } else {
1020: $r->print('<h4>'.&mt('There are currently no Error Messages for this resource.').'</h4>');
1021: }
1022: }
1023: #
1024: # All other stuff
1025: $r->print('<h3>'.
1026: &mt('Additional Metadata (non-standard, parameters, exports)').
1027: '</h3><table border="0" cellspacing="1">');
1028: foreach (sort(keys(%content))) {
1029: my $name=$_;
1030: if ($name!~/\.display$/) {
1031: my $display=&Apache::lonnet::metadata($uri,
1032: $name.'.display');
1033: if (! $display) {
1034: $display=$name;
1035: };
1036: my $otherinfo='';
1037: foreach ('name','part','type','default') {
1038: if (defined(&Apache::lonnet::metadata($uri,
1039: $name.'.'.$_))) {
1040: $otherinfo.=' '.$_.'='.
1041: &Apache::lonnet::metadata($uri,
1042: $name.'.'.$_).'; ';
1043: }
1044: }
1045: $r->print('<tr><td bgcolor="#bbccbb"><font size="-1" color="#556655">'.$display.'</font></td><td bgcolor="#ccddcc"><font size="-1" color="#556655">'.$content{$name});
1046: if ($otherinfo) {
1047: $r->print(' ('.$otherinfo.')');
1048: }
1049: $r->print("</font></td></tr>\n");
1050: }
1051: }
1052: $r->print("</table>");
1053: return;
1054: }
1055:
1056:
1057:
1058: #####################################################
1059: #####################################################
1060: ### ###
1061: ### Editable metadata display ###
1062: ### ###
1063: #####################################################
1064: #####################################################
1065: sub present_editable_metadata {
1066: my ($r,$uri, $file_type) = @_;
1067: # Construction Space Call
1068: # Header
1069: my $disuri=$uri;
1070: my $fn=&Apache::lonnet::filelocation('',$uri);
1071: $disuri=~s/^\/\~/\/priv\//;
1072: $disuri=~s/\.meta$//;
1073: my $meta_uri = $disuri;
1074: my $path;
1075: if ($disuri =~ m|/portfolio/|) {
1076: ($disuri, $meta_uri, $path) = &portfolio_display_uri($disuri,1);
1077: }
1078: my $target=$uri;
1079: $target=~s/^\/\~/\/res\/$env{'request.role.domain'}\//;
1080: $target=~s/\.meta$//;
1081: my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target);
1082: if ($bombs) {
1083: my $showdel=1;
1084: if ($env{'form.delmsg'}) {
1085: if (&Apache::lonmsg::del_url_author_res_msg($target) eq 'ok') {
1086: $bombs=&mt('Messages deleted.');
1087: $showdel=0;
1088: } else {
1089: $bombs=&mt('Error deleting messages');
1090: }
1091: }
1092: if ($env{'form.clearmsg'}) {
1093: my $cleardir=$target;
1094: $cleardir=~s/\/[^\/]+$/\//;
1095: if (&Apache::lonmsg::clear_author_res_msg($cleardir) eq 'ok') {
1096: $bombs=&mt('Messages cleared.');
1097: $showdel=0;
1098: } else {
1099: $bombs=&mt('Error clearing messages');
1100: }
1101: }
1102: my $del=&mt('Delete Messages for this Resource');
1103: my $clear=&mt('Clear all Messages in Subdirectory');
1104: my $goback=&mt('Back to Source File');
1105: $r->print(<<ENDBOMBS);
1106: <h1>$disuri</h1>
1107: <form method="post" name="defaultmeta">
1108: ENDBOMBS
1109: if ($showdel) {
1110: $r->print(<<ENDDEL);
1111: <input type="submit" name="delmsg" value="$del" />
1112: <input type="submit" name="clearmsg" value="$clear" />
1113: ENDDEL
1114: } else {
1115: $r->print('<a href="'.$disuri.'" />'.$goback.'</a>');
1116: }
1117: $r->print('<br />'.$bombs);
1118: } else {
1119: my $displayfile='Catalog Information for '.$disuri;
1120: if ($disuri=~/\/default$/) {
1121: my $dir=$disuri;
1122: $dir=~s/default$//;
1123: $displayfile=
1124: &mt('Default Cataloging Information for Directory').' '.
1125: $dir;
1126: }
1127: %Apache::lonpublisher::metadatafields=();
1128: %Apache::lonpublisher::metadatakeys=();
1129: my $result=&Apache::lonnet::getfile($fn);
1130: if ($result == -1){
1131: $r->print(&mt('Creating new file [_1]'),$meta_uri);
1132: } else {
1133: &Apache::lonpublisher::metaeval($result);
1134: }
1135: $r->print(<<ENDEDIT);
1136: <h1>$displayfile</h1>
1137: <form method="post" name="defaultmeta">
1138: ENDEDIT
1139: $r->print('<script language="JavaScript">'.
1140: &Apache::loncommon::browser_and_searcher_javascript().
1141: '</script>');
1142: my %lt=&fieldnames($file_type);
1143: my $output;
1144: my @fields;
1145: if ($file_type eq 'portfolio') {
1146: @fields = ('author','title','subject','keywords','abstract','notes','lowestgradelevel',
1147: 'highestgradelevel','standards');
1148: } else {
1149: @fields = ('author','title','subject','keywords','abstract','notes',
1150: 'copyright','customdistributionfile','language',
1151: 'standards',
1152: 'lowestgradelevel','highestgradelevel','sourceavail','sourcerights',
1153: 'obsolete','obsoletereplacement');
1154: }
1155: if ((! $Apache::lonpublisher::metadatafields{'courserestricted'}) &&
1156: (! $env{'form.new_courserestricted'})) {
1157: $Apache::lonpublisher::metadatafields{'courserestricted'}=
1158: 'none';
1159: } elsif ($env{'form.new_courserestricted'}) {
1160: $Apache::lonpublisher::metadatafields{'courserestricted'}=
1161: $env{'form.new_courserestricted'};
1162: }
1163: if (! $Apache::lonpublisher::metadatafields{'copyright'}) {
1164: $Apache::lonpublisher::metadatafields{'copyright'}=
1165: 'default';
1166: }
1167: if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') {
1168: $r->print(&mt('Associated with course [_1]','<strong>'.$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.".description"}.
1169: '</strong>').'<br />');
1170: } else {
1171: $r->print("This resource is not associated with a course.<br />");
1172: }
1173: foreach my $field_name (@fields) {
1174:
1175: if (defined($env{'form.new_'.$field_name})) {
1176: $Apache::lonpublisher::metadatafields{$field_name}=
1177: join(',',&Apache::loncommon::get_env_multiple('form.new_'.$field_name));
1178: }
1179: if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') {
1180: # handle restrictions here
1181: if (($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/active/) ||
1182: ($field_name eq 'courserestricted')){
1183: $output.=("\n".'<p>'.$lt{$field_name}.': '.
1184: &prettyinput($field_name,
1185: $Apache::lonpublisher::metadatafields{$field_name},
1186: 'new_'.$field_name,'defaultmeta',
1187: undef,undef,undef,undef,
1188: $Apache::lonpublisher::metadatafields{'courserestricted'}).'</p>'."\n");
1189: }
1190: } else {
1191:
1192: $output.=('<p>'.$lt{$field_name}.': '.
1193: &prettyinput($field_name,
1194: $Apache::lonpublisher::metadatafields{$field_name},
1195: 'new_'.$field_name,'defaultmeta').'</p>');
1196:
1197: }
1198: }
1199: if ($env{'form.store'}) {
1200: my $mfh;
1201: my $formname='store';
1202: my $file_content;
1203: if (&Apache::loncommon::get_env_multiple('form.new_keywords')) {
1204: $Apache::lonpublisher::metadatafields{'keywords'} =
1205: join (',', &Apache::loncommon::get_env_multiple('form.new_keywords'));
1206: }
1207:
1208: foreach (sort keys %Apache::lonpublisher::metadatafields) {
1209: next if ($_ =~ /\./);
1210: my $unikey=$_;
1211: $unikey=~/^([A-Za-z]+)/;
1212: my $tag=$1;
1213: $tag=~tr/A-Z/a-z/;
1214: $file_content.= "\n\<$tag";
1215: foreach (split(/\,/,
1216: $Apache::lonpublisher::metadatakeys{$unikey})
1217: ) {
1218: my $value=
1219: $Apache::lonpublisher::metadatafields{$unikey.'.'.$_};
1220: $value=~s/\"/\'\'/g;
1221: $file_content.=' '.$_.'="'.$value.'"' ;
1222: # print $mfh ' '.$_.'="'.$value.'"';
1223: }
1224: $file_content.= '>'.
1225: &HTML::Entities::encode
1226: ($Apache::lonpublisher::metadatafields{$unikey},
1227: '<>&"').
1228: '</'.$tag.'>';
1229: }
1230: if ($fn =~ m|/portfolio/|) {
1231: my ($path, $new_fn) = ($fn =~ m|/(portfolio.*)/([^/]*)$|);
1232: $env{'form.'.$formname}=$file_content."\n";
1233: $env{'form.'.$formname.'.filename'}=$new_fn;
1234: my $result =&Apache::lonnet::userfileupload($formname,'',
1235: $path);
1236:
1237: if ($result =~ /(error|notfound)/) {
1238: $r->print('<p><font color="red">'.
1239: &mt('Could not write metadata').', '.
1240: &mt('FAIL').'</font></p>');
1241: } else {
1242: $r->print('<p><font color="blue">'.&mt('Wrote Metadata').
1243: ' '.&Apache::lonlocal::locallocaltime(time).
1244: '</font></p>');
1245: }
1246: } else {
1247: if (! ($mfh=Apache::File->new('>'.$fn))) {
1248: $r->print('<p><font color="red">'.
1249: &mt('Could not write metadata').', '.
1250: &mt('FAIL').'</font></p>');
1251: } else {
1252: print $mfh $file_content;
1253: $r->print('<p><font color="blue">'.&mt('Wrote Metadata').
1254: ' '.&Apache::lonlocal::locallocaltime(time).
1255: '</font></p>');
1256: }
1257: }
1258: }
1259:
1260: $r->print($output.'<br /><input type="submit" name="store" value="'.
1261: &mt('Store Catalog Information').'">');
1262:
1263: $r->print('</form>
1264: <br /><br /><form method="POST" action="/adm/portfolio">'.
1265: '<input type="hidden" name="currentpath" value="'.$path.'" />'.
1266: '<input type="submit" name="cancel" value="'.&mt('Discard Edits and Return to Portfolio').'">');
1267:
1268: }
1269: $r->print('</form>');
1270:
1271: return;
1272: }
1273:
1274: 1;
1275: __END__
1276:
1277:
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