Annotation of loncom/interface/lonmeta.pm, revision 1.212.2.3
1.1 www 1: # The LearningOnline Network with CAPA
1.8 albertel 2: # Metadata display handler
3: #
1.212.2.3! raeburn 4: # $Id: lonmeta.pm,v 1.212.2.2 2008/12/13 22:17:15 raeburn Exp $
1.8 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.
1.1 www 14: #
1.8 albertel 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: #
1.100 banghart 20: # You should have received a copy of the GNU General Public License
1.8 albertel 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/
1.44 www 27:
1.1 www 28:
29: package Apache::lonmeta;
30:
31: use strict;
1.63 matthew 32: use LONCAPA::lonmetadata();
1.1 www 33: use Apache::Constants qw(:common);
1.96 albertel 34: use Apache::lonnet;
1.10 www 35: use Apache::loncommon();
1.100 banghart 36: use Apache::lonhtmlcommon();
1.23 www 37: use Apache::lonmsg;
38: use Apache::lonpublisher;
1.35 www 39: use Apache::lonlocal;
1.43 www 40: use Apache::lonmysql;
1.49 www 41: use Apache::lonmsg;
1.190 albertel 42: use LONCAPA qw(:DEFAULT :match);
1.1 www 43:
1.44 www 44:
1.80 matthew 45: ############################################################
46: ############################################################
47: ##
48: ## &get_dynamic_metadata_from_sql($url)
49: ##
50: ## Queries sql database for dynamic metdata
51: ## Returns a hash of hashes, with keys of urls which match $url
52: ## Returned fields are given below.
53: ##
54: ## Examples:
55: ##
56: ## %DynamicMetadata = &Apache::lonmeta::get_dynmaic_metadata_from_sql
57: ## ('/res/msu/korte/');
58: ##
59: ## $DynamicMetadata{'/res/msu/korte/example.problem'}->{$field}
60: ##
61: ############################################################
62: ############################################################
63: sub get_dynamic_metadata_from_sql {
64: my ($url) = shift();
1.190 albertel 65: my ($authordom,$author)=($url=~m{^/res/($match_domain)/($match_username)/});
1.80 matthew 66: if (! defined($authordom)) {
67: $authordom = shift();
68: }
69: if (! defined($author)) {
70: $author = shift();
71: }
72: if (! defined($authordom) || ! defined($author)) {
73: return ();
74: }
1.158 www 75: my $query = 'SELECT * FROM metadata WHERE url LIKE "'.$url.'%"';
1.80 matthew 76: my $server = &Apache::lonnet::homeserver($author,$authordom);
77: my $reply = &Apache::lonnet::metadata_query($query,undef,undef,
78: ,[$server]);
79: return () if (! defined($reply) || ref($reply) ne 'HASH');
80: my $filename = $reply->{$server};
81: if (! defined($filename) || $filename =~ /^error/) {
82: return ();
83: }
84: my $max_time = time + 10; # wait 10 seconds for results at most
85: my %ReturnHash;
86: #
87: # Look for results
88: my $finished = 0;
89: while (! $finished && time < $max_time) {
90: my $datafile=$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename;
91: if (! -e "$datafile.end") { next; }
92: my $fh;
93: if (!($fh=Apache::File->new($datafile))) { next; }
94: while (my $result = <$fh>) {
95: chomp($result);
96: next if (! $result);
1.180 albertel 97: my %hash=&LONCAPA::lonmetadata::metadata_col_to_hash('metadata',
98: map { &unescape($_) } split(/\,/,$result));
1.158 www 99: foreach my $key (keys(%hash)) {
100: $ReturnHash{$hash{'url'}}->{$key}=$hash{$key};
1.80 matthew 101: }
102: }
103: $finished = 1;
104: }
105: #
106: return %ReturnHash;
107: }
108:
109:
1.64 matthew 110: # Fetch and evaluate dynamic metadata
1.9 www 111: sub dynamicmeta {
112: my $url=&Apache::lonnet::declutter(shift);
113: $url=~s/\.meta$//;
1.190 albertel 114: my ($adomain,$aauthor)=($url=~/^($match_domain)\/($match_username)\//);
1.19 www 115: my $regexp=$url;
1.9 www 116: $regexp=~s/(\W)/\\$1/g;
1.10 www 117: $regexp='___'.$regexp.'___';
1.16 albertel 118: my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain,
119: $aauthor,$regexp);
1.63 matthew 120: my %DynamicData = &LONCAPA::lonmetadata::process_reseval_data(\%evaldata);
121: my %Data = &LONCAPA::lonmetadata::process_dynamic_metadata($url,
122: \%DynamicData);
1.40 matthew 123: #
1.46 www 124: # Deal with 'count' separately
1.63 matthew 125: $Data{'count'} = &access_count($url,$aauthor,$adomain);
1.67 matthew 126: #
127: # Debugging code I will probably need later
128: if (0) {
129: &Apache::lonnet::logthis('Dynamic Metadata');
130: while(my($k,$v)=each(%Data)){
131: &Apache::lonnet::logthis(' "'.$k.'"=>"'.$v.'"');
132: }
133: &Apache::lonnet::logthis('-------------------');
134: }
1.63 matthew 135: return %Data;
1.40 matthew 136: }
137:
138: sub access_count {
139: my ($src,$author,$adomain) = @_;
140: my %countdata=&Apache::lonnet::dump('nohist_accesscount',$adomain,
141: $author,$src);
142: if (! exists($countdata{$src})) {
1.47 www 143: return &mt('Not Available');
1.40 matthew 144: } else {
145: return $countdata{$src};
146: }
1.25 www 147: }
148:
1.64 matthew 149: # Try to make an alt tag if there is none
1.25 www 150: sub alttag {
1.26 www 151: my ($base,$src)=@_;
152: my $fullpath=&Apache::lonnet::hreflocation($base,$src);
153: my $alttag=&Apache::lonnet::metadata($fullpath,'title').' '.
1.64 matthew 154: &Apache::lonnet::metadata($fullpath,'subject').' '.
155: &Apache::lonnet::metadata($fullpath,'abstract');
1.26 www 156: $alttag=~s/\s+/ /gs;
157: $alttag=~s/\"//gs;
158: $alttag=~s/\'//gs;
159: $alttag=~s/\s+$//gs;
160: $alttag=~s/^\s+//gs;
1.64 matthew 161: if ($alttag) {
162: return $alttag;
163: } else {
164: return &mt('No information available');
165: }
1.9 www 166: }
1.1 www 167:
1.64 matthew 168: # Author display
1.29 www 169: sub authordisplay {
170: my ($aname,$adom)=@_;
1.64 matthew 171: return &Apache::loncommon::aboutmewrapper
172: (&Apache::loncommon::plainname($aname,$adom),
1.164 albertel 173: $aname,$adom,'preview').' <tt>['.$aname.':'.$adom.']</tt>';
1.29 www 174: }
175:
1.64 matthew 176: # Pretty display
1.12 www 177: sub evalgraph {
178: my $value=shift;
1.65 matthew 179: if (! $value) {
180: return '';
181: }
1.12 www 182: my $val=int($value*10.+0.5)-10;
1.71 matthew 183: my $output='<table border="0" cellpadding="0" cellspacing="0"><tr>';
1.12 www 184: if ($val>=20) {
1.212.2.1 raeburn 185: $output.='<td width="20" bgcolor="#555555">'.(' ' x2).'</td>';
1.12 www 186: } else {
1.71 matthew 187: $output.='<td width="'.($val).'" bgcolor="#555555"> </td>'.
188: '<td width="'.(20-$val).'" bgcolor="#FF3333"> </td>';
1.12 www 189: }
190: $output.='<td bgcolor="#FFFF33"> </td>';
191: if ($val>20) {
1.71 matthew 192: $output.='<td width="'.($val-20).'" bgcolor="#33FF33"> </td>'.
193: '<td width="'.(40-$val).'" bgcolor="#555555"> </td>';
1.12 www 194: } else {
1.212.2.1 raeburn 195: $output.='<td width="20" bgcolor="#555555">'.(' ' x2).'</td>';
1.12 www 196: }
1.71 matthew 197: $output.='<td> ('.sprintf("%5.2f",$value).') </td></tr></table>';
1.12 www 198: return $output;
199: }
200:
201: sub diffgraph {
202: my $value=shift;
1.65 matthew 203: if (! $value) {
204: return '';
205: }
1.12 www 206: my $val=int(40.0*$value+0.5);
1.13 www 207: my @colors=('#FF9933','#EEAA33','#DDBB33','#CCCC33',
208: '#BBDD33','#CCCC33','#DDBB33','#EEAA33');
1.71 matthew 209: my $output='<table border="0" cellpadding="0" cellspacing="0"><tr>';
1.12 www 210: for (my $i=0;$i<8;$i++) {
211: if ($val>$i*5) {
1.71 matthew 212: $output.='<td width="5" bgcolor="'.$colors[$i].'"> </td>';
1.12 www 213: } else {
1.71 matthew 214: $output.='<td width="5" bgcolor="#555555"> </td>';
1.12 www 215: }
216: }
1.71 matthew 217: $output.='<td> ('.sprintf("%3.2f",$value).') </td></tr></table>';
1.12 www 218: return $output;
219: }
220:
1.44 www 221:
1.64 matthew 222: # The field names
1.45 www 223: sub fieldnames {
1.90 banghart 224: my $file_type=shift;
1.115 banghart 225: my %fields =
226: ('title' => 'Title',
1.113 banghart 227: 'author' =>'Author(s)',
1.131 albertel 228: 'authorspace' => 'Author Space',
229: 'modifyinguser' => 'Last Modifying User',
1.113 banghart 230: 'subject' => 'Subject',
1.133 banghart 231: 'standards' => 'Standards',
1.113 banghart 232: 'keywords' => 'Keyword(s)',
233: 'notes' => 'Notes',
234: 'abstract' => 'Abstract',
235: 'lowestgradelevel' => 'Lowest Grade Level',
1.149 albertel 236: 'highestgradelevel' => 'Highest Grade Level');
237:
1.191 raeburn 238: if ( !defined($file_type) || ($file_type ne 'portfolio' && $file_type ne 'groups') ) {
1.149 albertel 239: %fields =
1.93 matthew 240: (%fields,
241: 'domain' => 'Domain',
1.64 matthew 242: 'mime' => 'MIME Type',
243: 'language' => 'Language',
244: 'creationdate' => 'Creation Date',
245: 'lastrevisiondate' => 'Last Revision Date',
246: 'owner' => 'Publisher/Owner',
247: 'copyright' => 'Copyright/Distribution',
248: 'customdistributionfile' => 'Custom Distribution File',
1.84 banghart 249: 'sourceavail' => 'Source Available',
1.78 taceyjo1 250: 'sourcerights' => 'Source Custom Distribution File',
1.64 matthew 251: 'obsolete' => 'Obsolete',
252: 'obsoletereplacement' => 'Suggested Replacement for Obsolete File',
253: 'count' => 'Network-wide number of accesses (hits)',
254: 'course' => 'Network-wide number of courses using resource',
255: 'course_list' => 'Network-wide courses using resource',
256: 'sequsage' => 'Number of resources using or importing resource',
257: 'sequsage_list' => 'Resources using or importing resource',
258: 'goto' => 'Number of resources that follow this resource in maps',
259: 'goto_list' => 'Resources that follow this resource in maps',
260: 'comefrom' => 'Number of resources that lead up to this resource in maps',
261: 'comefrom_list' => 'Resources that lead up to this resource in maps',
262: 'clear' => 'Material presented in clear way',
263: 'depth' => 'Material covered with sufficient depth',
264: 'helpful' => 'Material is helpful',
265: 'correct' => 'Material appears to be correct',
266: 'technical' => 'Resource is technically correct',
267: 'avetries' => 'Average number of tries till solved',
1.205 www 268: 'stdno' => 'Statistics calculated for number of students',
1.73 matthew 269: 'difficulty' => 'Degree of difficulty',
270: 'disc' => 'Degree of discrimination',
1.133 banghart 271: 'dependencies' => 'Resources used by this resource',
1.64 matthew 272: );
1.93 matthew 273: }
274: return &Apache::lonlocal::texthash(%fields);
1.45 www 275: }
1.141 albertel 276:
1.146 albertel 277: sub portfolio_linked_path {
1.155 albertel 278: my ($path,$group,$port_path) = @_;
279:
280: my $start = 'portfolio';
281: if ($group) {
282: $start = "groups/$group/".$start;
283: }
1.166 banghart 284: my %anchor_fields = (
1.165 banghart 285: 'selectfile' => $start,
286: 'currentpath' => '/'
287: );
288: my $result = &Apache::portfolio::make_anchor($port_path,\%anchor_fields,$start);
1.146 albertel 289: my $fullpath = '/';
290: my (undef,@tree) = split('/',$path);
1.147 albertel 291: my $filename = pop(@tree);
1.146 albertel 292: foreach my $dir (@tree) {
293: $fullpath .= $dir.'/';
294: $result .= '/';
1.166 banghart 295: my %anchor_fields = (
1.165 banghart 296: 'selectfile' => $dir,
297: 'currentpath' => $fullpath
298: );
299: $result .= &Apache::portfolio::make_anchor($port_path,\%anchor_fields,$dir);
1.146 albertel 300: }
1.147 albertel 301: $result .= "/$filename";
1.146 albertel 302: return $result;
303: }
304:
1.156 albertel 305: sub get_port_path_and_group {
306: my ($uri)=@_;
307:
1.155 albertel 308: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
309: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.156 albertel 310:
1.155 albertel 311: my ($port_path,$group);
312: if ($uri =~ m{^/editupload/\Q$cdom\E/\Q$cnum\E/groups/}) {
313: $group = (split('/',$uri))[5];
314: $port_path = '/adm/coursegrp_portfolio';
315: } else {
316: $port_path = '/adm/portfolio';
317: }
1.160 albertel 318: if ($env{'form.group'} ne $group) {
1.161 albertel 319: $env{'form.group'} = $group;
1.160 albertel 320: }
1.156 albertel 321: return ($port_path,$group);
322: }
323:
324: sub portfolio_display_uri {
325: my ($uri,$as_links)=@_;
326:
327: my ($port_path,$group) = &get_port_path_and_group($uri);
328:
1.144 albertel 329: $uri =~ s|.*/(portfolio/.*)$|$1|;
1.141 albertel 330: my ($res_uri,$meta_uri) = ($uri,$uri);
331: if ($uri =~ /\.meta$/) {
332: $res_uri =~ s/\.meta//;
333: } else {
334: $meta_uri .= '.meta';
335: }
1.146 albertel 336:
1.148 albertel 337: my ($path) = ($res_uri =~ m|^portfolio(.*/)[^/]*$|);
1.146 albertel 338: if ($as_links) {
1.155 albertel 339: $res_uri = &portfolio_linked_path($res_uri,$group,$port_path);
340: $meta_uri = &portfolio_linked_path($meta_uri,$group,$port_path);
1.146 albertel 341: }
1.145 albertel 342: return ($res_uri,$meta_uri,$path);
1.141 albertel 343: }
344:
1.140 banghart 345: sub pre_select_course {
346: my ($r,$uri) = @_;
347: my $output;
348: my $fn=&Apache::lonnet::filelocation('',$uri);
1.145 albertel 349: my ($res_uri,$meta_uri,$path) = &portfolio_display_uri($uri);
1.140 banghart 350: %Apache::lonpublisher::metadatafields=();
351: %Apache::lonpublisher::metadatakeys=();
352: my $result=&Apache::lonnet::getfile($fn);
353: if ($result == -1){
1.141 albertel 354: $r->print(&mt('Creating new file [_1]'),$meta_uri);
1.140 banghart 355: } else {
356: &Apache::lonpublisher::metaeval($result);
357: }
1.141 albertel 358: $r->print('<hr /><form method="post" action="" >');
359: $r->print('<p>'.&mt('If you would like to associate this resource ([_1]) with a current or previous course, please select one from the list below, otherwise select, \'None\'','<tt>'.$res_uri.'</tt>').'</p>');
1.140 banghart 360: $output = &select_course();
361: $r->print($output.'<br /><input type="submit" name="store" value="'.
1.167 banghart 362: &mt('Associate Resource With Selected Course').'" />');
1.169 banghart 363: $r->print('<input type="hidden" name="currentpath" value="'.$env{'form.currentpath'}.'" />');
364: $r->print('<input type="hidden" name="associate" value="true" />');
1.140 banghart 365: $r->print('</form>');
1.145 albertel 366:
1.156 albertel 367: my ($port_path,$group) = &get_port_path_and_group($uri);
1.167 banghart 368: my $group_input;
369: if ($group) {
1.168 banghart 370: $group_input = '<input type="hidden" name="group" value="'.$group.'" />';
371: }
1.167 banghart 372: $r->print('<br /><br /><form method="post" action="'.$port_path.'">'.
1.145 albertel 373: '<input type="hidden" name="currentpath" value="'.$path.'" />'.
1.167 banghart 374: $group_input.
375: '<input type="submit" name="cancel" value="'.&mt('Cancel').'" />'.
1.145 albertel 376: '</form>');
377:
1.140 banghart 378: return;
379: }
1.100 banghart 380: sub select_course {
1.150 albertel 381: my $output=$/;
382: my $current_restriction=
383: $Apache::lonpublisher::metadatafields{'courserestricted'};
384: my $selected = ($current_restriction eq 'none' ? 'selected="selected"'
385: : '');
1.200 raeburn 386: if ($current_restriction =~ /^course\.($match_domain\_$match_courseid)$/) {
387: my $assoc_crs = $1;
388: my $added_metadata_fields = &Apache::lonparmset::get_added_meta_fieldnames($assoc_crs);
389: if (ref($added_metadata_fields) eq 'HASH') {
390: if (keys(%{$added_metadata_fields}) > 0) {
391: my $transfernotes;
392: foreach my $field_name (keys(%{$added_metadata_fields})) {
393: my $value = $Apache::lonpublisher::metadatafields{$field_name};
394: if ($value) {
395: $transfernotes .=
396: &Apache::loncommon::start_data_table_row().
397: '<td><input type="checkbox" name="transfer_'.
398: $field_name.'" value="1" /></td><td>'.
399: $field_name.'</td><td>'.$value.'</td>'.
400: &Apache::loncommon::end_data_table_row();
401: }
402: }
403: if ($transfernotes ne '') {
404: my %courseinfo = &Apache::lonnet::coursedescription($assoc_crs,{'one_time' => 1});
405: my $assoc_crs_description = $courseinfo{'description'};
406: $output .= &mt('This resource is currently associated with a course ([_1]) which includes added metadata fields specific to the course.',$assoc_crs_description).'<br />'."\n".
407: &mt('You can choose to transfer data from the added fields to the "Notes" field if you are planning to change the course association.').'<br /><br />'.
408: &Apache::loncommon::start_data_table().
409: &Apache::loncommon::start_data_table_header_row().
410: '<th>Copy to notes?</th>'."\n".
411: '<th>Field name</th>'."\n".
412: '<th>Values</th>'."\n".
413: &Apache::loncommon::end_data_table_header_row().
414: $transfernotes.
415: &Apache::loncommon::end_data_table().'<br />';
416: }
417: }
418: }
419: }
1.150 albertel 420: $output .= '<select name="new_courserestricted" >';
421: $output .= '<option value="none" '.$selected.'>'.
422: &mt('None').'</option>'.$/;
1.113 banghart 423: my %courses;
1.150 albertel 424: foreach my $key (keys(%env)) {
425: if ($key !~ m/^course\.(.+)\.description$/) { next; }
426: my $cid = $1;
427: if ($env{$key} !~ /\S/) { next; }
428: $courses{$key} = $cid;
429: }
430: foreach my $key (sort { lc($env{$a}) cmp lc($env{$b}) } (keys(%courses))) {
431: my $cid = 'course.'.$courses{$key};
432: my $selected = ($current_restriction eq $cid ? 'selected="selected"'
433: : '');
434: if ($env{$key} !~ /\S/) { next; }
435: $output .= '<option value="'.$cid.'" '.$selected.'>';
436: $output .= $env{$key};
437: $output .= '</option>'.$/;
438: $selected = '';
1.100 banghart 439: }
1.138 banghart 440: $output .= '</select><br />';
1.137 banghart 441: return ($output);
1.100 banghart 442: }
1.64 matthew 443: # Pretty printing of metadata field
1.46 www 444:
445: sub prettyprint {
1.82 www 446: my ($type,$value,$target,$prefix,$form,$noformat)=@_;
447: # $target,$prefix,$form are optional and for filecrumbs only
1.65 matthew 448: if (! defined($value)) {
449: return ' ';
450: }
1.64 matthew 451: # Title
1.46 www 452: if ($type eq 'title') {
453: return '<font size="+1" face="arial">'.$value.'</font>';
454: }
1.64 matthew 455: # Dates
1.46 www 456: if (($type eq 'creationdate') ||
457: ($type eq 'lastrevisiondate')) {
1.55 www 458: return ($value?&Apache::lonlocal::locallocaltime(
459: &Apache::lonmysql::unsqltime($value)):
460: &mt('not available'));
1.46 www 461: }
1.64 matthew 462: # Language
1.46 www 463: if ($type eq 'language') {
464: return &Apache::loncommon::languagedescription($value);
465: }
1.64 matthew 466: # Copyright
1.46 www 467: if ($type eq 'copyright') {
468: return &Apache::loncommon::copyrightdescription($value);
469: }
1.78 taceyjo1 470: # Copyright
471: if ($type eq 'sourceavail') {
472: return &Apache::loncommon::source_copyrightdescription($value);
473: }
1.64 matthew 474: # MIME
1.46 www 475: if ($type eq 'mime') {
1.64 matthew 476: return '<img src="'.&Apache::loncommon::icon($value).'" /> '.
477: &Apache::loncommon::filedescription($value);
478: }
479: # Person
1.46 www 480: if (($type eq 'author') ||
481: ($type eq 'owner') ||
482: ($type eq 'modifyinguser') ||
483: ($type eq 'authorspace')) {
1.190 albertel 484: $value=~s/($match_username)(\:|\@)($match_domain)/&authordisplay($1,$3)/gse;
1.46 www 485: return $value;
486: }
1.64 matthew 487: # Gradelevel
1.48 www 488: if (($type eq 'lowestgradelevel') ||
489: ($type eq 'highestgradelevel')) {
490: return &Apache::loncommon::gradeleveldescription($value);
491: }
1.64 matthew 492: # Only for advance users below
1.96 albertel 493: if (! $env{'user.adv'}) {
1.65 matthew 494: return '<i>- '.&mt('not displayed').' -</i>';
495: }
1.64 matthew 496: # File
1.46 www 497: if (($type eq 'customdistributionfile') ||
498: ($type eq 'obsoletereplacement') ||
499: ($type eq 'goto_list') ||
500: ($type eq 'comefrom_list') ||
1.82 www 501: ($type eq 'sequsage_list') ||
1.83 www 502: ($type eq 'dependencies')) {
1.151 www 503: return '<font size="-1"><ul>'.join("\n",map {
1.183 albertel 504: my $url = &Apache::lonnet::clutter_with_no_wrapper($_);
1.72 matthew 505: my $title = &Apache::lonnet::gettitle($url);
506: if ($title eq '') {
507: $title = 'Untitled';
508: if ($url =~ /\.sequence$/) {
509: $title .= ' Sequence';
510: } elsif ($url =~ /\.page$/) {
511: $title .= ' Page';
512: } elsif ($url =~ /\.problem$/) {
513: $title .= ' Problem';
514: } elsif ($url =~ /\.html$/) {
515: $title .= ' HTML document';
516: } elsif ($url =~ m:/syllabus$:) {
517: $title .= ' Syllabus';
518: }
519: }
1.82 www 520: $_ = '<li>'.$title.' '.
521: &Apache::lonhtmlcommon::crumbs($url,$target,$prefix,$form,'-1',$noformat).
522: '</li>'
523: } split(/\s*\,\s*/,$value)).'</ul></font>';
1.46 www 524: }
1.64 matthew 525: # Evaluations
1.46 www 526: if (($type eq 'clear') ||
527: ($type eq 'depth') ||
528: ($type eq 'helpful') ||
529: ($type eq 'correct') ||
530: ($type eq 'technical')) {
531: return &evalgraph($value);
532: }
1.64 matthew 533: # Difficulty
1.73 matthew 534: if ($type eq 'difficulty' || $type eq 'disc') {
1.46 www 535: return &diffgraph($value);
536: }
1.64 matthew 537: # List of courses
1.46 www 538: if ($type=~/\_list/) {
1.72 matthew 539: my @Courses = split(/\s*\,\s*/,$value);
1.151 www 540: my $Str='<font size="-1"><ul>';
1.180 albertel 541: my %descriptions;
1.72 matthew 542: foreach my $course (@Courses) {
1.154 albertel 543: my %courseinfo =
544: &Apache::lonnet::coursedescription($course,
545: {'one_time' => 1});
1.72 matthew 546: if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') {
547: next;
548: }
1.180 albertel 549: $descriptions{join('\0',@courseinfo{'domain','description'})} .=
550: '<li><a href="/public/'.$courseinfo{'domain'}.'/'.
1.72 matthew 551: $courseinfo{'num'}.'/syllabus" target="preview">'.
1.180 albertel 552: $courseinfo{'description'}.' ('.$courseinfo{'domain'}.
553: ')</a></li>';
1.72 matthew 554: }
1.180 albertel 555: foreach my $course (sort {lc($a) cmp lc($b)} (keys(%descriptions))) {
556: $Str .= $descriptions{$course};
557: }
558:
1.151 www 559: return $Str.'</ul></font>';
1.46 www 560: }
1.64 matthew 561: # No pretty print found
1.46 www 562: return $value;
563: }
564:
1.64 matthew 565: # Pretty input of metadata field
1.54 www 566: sub direct {
567: return shift;
568: }
569:
1.48 www 570: sub selectbox {
571: my ($name,$value,$functionref,@idlist)=@_;
1.65 matthew 572: if (! defined($functionref)) {
573: $functionref=\&direct;
574: }
1.48 www 575: my $selout='<select name="'.$name.'">';
1.212.2.2 raeburn 576: foreach my $id (@idlist) {
577: $selout.='<option value="'.$id.'"';
578: if ($id eq $value) {
1.48 www 579: $selout.=' selected>'.&{$functionref}($_).'</option>';
1.212.2.2 raeburn 580: } else {
581: $selout.='>'.&{$functionref}($id).'</option>';
582: }
1.48 www 583: }
584: return $selout.'</select>';
585: }
586:
1.54 www 587: sub relatedfield {
588: my ($show,$relatedsearchflag,$relatedsep,$fieldname,$relatedvalue)=@_;
1.65 matthew 589: if (! $relatedsearchflag) {
590: return '';
591: }
592: if (! defined($relatedsep)) {
593: $relatedsep=' ';
594: }
595: if (! $show) {
596: return $relatedsep.' ';
597: }
1.54 www 598: return $relatedsep.'<input type="checkbox" name="'.$fieldname.'_related"'.
599: ($relatedvalue?' checked="1"':'').' />';
600: }
1.48 www 601:
1.46 www 602: sub prettyinput {
1.54 www 603: my ($type,$value,$fieldname,$formname,
1.116 banghart 604: $relatedsearchflag,$relatedsep,$relatedvalue,$size,$course_key)=@_;
1.75 matthew 605: if (! defined($size)) {
606: $size = 80;
607: }
1.128 banghart 608: my $output;
1.150 albertel 609: if (defined($course_key)
610: && exists($env{$course_key.'.metadata.'.$type.'.options'})) {
1.116 banghart 611: my $stu_add;
612: my $only_one;
1.128 banghart 613: my %meta_options;
614: my @cur_values_inst;
615: my $cur_values_stu;
1.132 banghart 616: my $values = $env{$course_key.'.metadata.'.$type.'.values'};
617: if ($env{$course_key.'.metadata.'.$type.'.options'} =~ m/stuadd/) {
1.116 banghart 618: $stu_add = 'true';
619: }
1.132 banghart 620: if ($env{$course_key.'.metadata.'.$type.'.options'} =~ m/onlyone/) {
1.116 banghart 621: $only_one = 'true';
622: }
1.128 banghart 623: # need to take instructor values out of list where instructor and student
624: # values may be mixed.
1.133 banghart 625: if ($values) {
1.132 banghart 626: foreach my $item (split(/,/,$values)) {
627: $item =~ s/^\s+//;
1.133 banghart 628: $meta_options{$item} = $item;
1.128 banghart 629: }
1.132 banghart 630: foreach my $item (split(/,/,$value)) {
631: $item =~ s/^\s+//;
632: if ($meta_options{$item}) {
633: push(@cur_values_inst,$item);
1.128 banghart 634: } else {
1.201 raeburn 635: if ($item ne '') {
1.198 banghart 636: $cur_values_stu .= $item.',';
637: }
1.128 banghart 638: }
639: }
1.202 raeburn 640: $cur_values_stu =~ s/,$//;
1.197 banghart 641: my @key_order = sort(keys(%meta_options));
1.203 albertel 642: unshift(@key_order,'');
1.201 raeburn 643: $meta_options{''} = 'Not specified';
1.197 banghart 644: $meta_options{'select_form_order'} = \@key_order;
1.129 banghart 645: } else {
646: $cur_values_stu = $value;
1.128 banghart 647: }
1.121 banghart 648: if ($type eq 'courserestricted') {
1.138 banghart 649: return (&select_course());
650: # return ('<input type="hidden" name="new_courserestricted" value="'.$course_key.'" />');
1.121 banghart 651: }
1.130 banghart 652: if (($type eq 'keywords') || ($type eq 'subject')
653: || ($type eq 'author')||($type eq 'notes')
1.174 banghart 654: || ($type eq 'abstract')|| ($type eq 'title')|| ($type eq 'standards')
1.199 raeburn 655: || (exists($env{$course_key.'.metadata.'.$type.'.added'}))) {
1.197 banghart 656:
1.129 banghart 657: if ($values) {
658: if ($only_one) {
1.134 banghart 659: $output .= (&Apache::loncommon::select_form($cur_values_inst[0],'new_'.$type,%meta_options));
1.129 banghart 660: } else {
1.130 banghart 661: $output .= (&Apache::loncommon::multiple_select_form('new_'.$type,\@cur_values_inst,undef,\%meta_options));
1.129 banghart 662: }
1.128 banghart 663: }
664: if ($stu_add) {
665: $output .= '<input type="text" name="'.$fieldname.'" size="'.$size.'" '.
666: 'value="'.$cur_values_stu.'" />'.
667: &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname,
668: $relatedvalue);
1.119 banghart 669: }
1.128 banghart 670: return ($output);
1.176 banghart 671: }
1.116 banghart 672: if (($type eq 'lowestgradelevel') ||
673: ($type eq 'highestgradelevel')) {
674: return &Apache::loncommon::select_level_form($value,$fieldname).
675: &relatedfield(0,$relatedsearchflag,$relatedsep);
676: }
677: return();
678: }
1.64 matthew 679: # Language
1.48 www 680: if ($type eq 'language') {
681: return &selectbox($fieldname,
682: $value,
683: \&Apache::loncommon::languagedescription,
1.54 www 684: (&Apache::loncommon::languageids)).
1.64 matthew 685: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 686: }
1.64 matthew 687: # Copyright
1.48 www 688: if ($type eq 'copyright') {
689: return &selectbox($fieldname,
690: $value,
691: \&Apache::loncommon::copyrightdescription,
1.54 www 692: (&Apache::loncommon::copyrightids)).
1.64 matthew 693: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 694: }
1.78 taceyjo1 695: # Source Copyright
696: if ($type eq 'sourceavail') {
697: return &selectbox($fieldname,
698: $value,
699: \&Apache::loncommon::source_copyrightdescription,
700: (&Apache::loncommon::source_copyrightids)).
701: &relatedfield(0,$relatedsearchflag,$relatedsep);
702: }
1.64 matthew 703: # Gradelevels
1.48 www 704: if (($type eq 'lowestgradelevel') ||
705: ($type eq 'highestgradelevel')) {
1.54 www 706: return &Apache::loncommon::select_level_form($value,$fieldname).
1.64 matthew 707: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 708: }
1.64 matthew 709: # Obsolete
1.48 www 710: if ($type eq 'obsolete') {
711: return '<input type="checkbox" name="'.$fieldname.'"'.
1.54 www 712: ($value?' checked="1"':'').' />'.
1.64 matthew 713: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 714: }
1.64 matthew 715: # Obsolete replacement file
1.48 www 716: if ($type eq 'obsoletereplacement') {
717: return '<input type="text" name="'.$fieldname.
718: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
719: "('".$formname."','".$fieldname."'".
1.54 www 720: ",'')\">".&mt('Select').'</a>'.
1.64 matthew 721: &relatedfield(0,$relatedsearchflag,$relatedsep);
722: }
723: # Customdistribution file
1.48 www 724: if ($type eq 'customdistributionfile') {
725: return '<input type="text" name="'.$fieldname.
726: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
727: "('".$formname."','".$fieldname."'".
1.54 www 728: ",'rights')\">".&mt('Select').'</a>'.
1.64 matthew 729: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 730: }
1.78 taceyjo1 731: # Source Customdistribution file
732: if ($type eq 'sourcerights') {
733: return '<input type="text" name="'.$fieldname.
734: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
735: "('".$formname."','".$fieldname."'".
736: ",'rights')\">".&mt('Select').'</a>'.
737: &relatedfield(0,$relatedsearchflag,$relatedsep);
738: }
1.135 banghart 739: if ($type eq 'courserestricted') {
1.138 banghart 740: return (&select_course());
741: #return ('<input type="hidden" name="new_courserestricted" value="'.$course_key.'" />');
1.135 banghart 742: }
743:
1.64 matthew 744: # Dates
1.48 www 745: if (($type eq 'creationdate') ||
746: ($type eq 'lastrevisiondate')) {
1.64 matthew 747: return
748: &Apache::lonhtmlcommon::date_setter($formname,$fieldname,$value).
749: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 750: }
1.64 matthew 751: # No pretty input found
1.48 www 752: $value=~s/^\s+//gs;
753: $value=~s/\s+$//gs;
754: $value=~s/\s+/ /gs;
1.77 matthew 755: $value=~s/\"/\"\;/gs;
1.54 www 756: return
1.74 matthew 757: '<input type="text" name="'.$fieldname.'" size="'.$size.'" '.
1.64 matthew 758: 'value="'.$value.'" />'.
759: &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname,
760: $relatedvalue);
1.46 www 761: }
762:
1.64 matthew 763: # Main Handler
1.1 www 764: sub handler {
1.64 matthew 765: my $r=shift;
1.169 banghart 766: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.188 banghart 767: ['currentpath','changecourse']);
1.67 matthew 768: my $uri=$r->uri;
769: #
770: # Set document type
771: &Apache::loncommon::content_type($r,'text/html');
772: $r->send_http_header;
773: return OK if $r->header_only;
1.76 matthew 774: my ($resdomain,$resuser)=
1.190 albertel 775: (&Apache::lonnet::declutter($uri)=~/^($match_domain)\/($match_username)\//);
1.66 matthew 776: if ($uri=~m:/adm/bombs/(.*)$:) {
1.153 albertel 777: $r->print(&Apache::loncommon::start_page('Error Messages'));
1.66 matthew 778: # Looking for all bombs?
779: &report_bombs($r,$uri);
1.162 albertel 780: } elsif ($uri=~m|^/editupload/[^/]+/[^/]+/portfolio/|) {
1.140 banghart 781: ($resdomain,$resuser)=
1.190 albertel 782: (&Apache::lonnet::declutter($uri)=~m|^($match_domain)/($match_name)/portfolio|);
1.153 albertel 783: $r->print(&Apache::loncommon::start_page('Edit Portfolio File Catalog Information',
784: undef,
785: {'domain' => $resdomain,}));
1.140 banghart 786: if ($env{'form.store'}) {
787: &present_editable_metadata($r,$uri,'portfolio');
788: } else {
1.186 banghart 789: my $fn=&Apache::lonnet::filelocation('',$uri);
790: %Apache::lonpublisher::metadatafields=();
791: %Apache::lonpublisher::metadatakeys=();
792: my $result=&Apache::lonnet::getfile($fn);
793: &Apache::lonpublisher::metaeval($result);
1.188 banghart 794: if ((!$Apache::lonpublisher::metadatafields{'courserestricted'}) ||
795: ($env{'form.changecourse'} eq 'true')) {
1.186 banghart 796: &pre_select_course($r,$uri);
797: } else {
798: &present_editable_metadata($r,$uri,'portfolio');
799: }
1.140 banghart 800: }
1.171 banghart 801: } elsif ($uri=~m|^/editupload/[^/]+/[^/]+/groups/|) {
1.172 banghart 802: $r->print(&Apache::loncommon::start_page('Edit Group Portfolio File Catalog Information',
1.171 banghart 803: undef,
804: {'domain' => $resdomain,}));
1.172 banghart 805: &present_editable_metadata($r,$uri,'groups');
1.162 albertel 806: } elsif ($uri=~m|^/~|) {
1.66 matthew 807: # Construction space
1.204 banghart 808: $r->print(&Apache::loncommon::start_page('Edit Catalog Information',
809: "\n".'<script type="text/javascript">'."\n".
810: &Apache::loncommon::browser_and_searcher_javascript().
811: "\n".'</script>',
1.153 albertel 812: {'domain' => $resdomain,}));
1.66 matthew 813: &present_editable_metadata($r,$uri);
814: } else {
1.153 albertel 815: $r->print(&Apache::loncommon::start_page('Catalog Information',
816: undef,
817: {'domain' => $resdomain,}));
1.66 matthew 818: &present_uneditable_metadata($r,$uri);
819: }
1.153 albertel 820: $r->print(&Apache::loncommon::end_page());
1.66 matthew 821: return OK;
822: }
823:
1.67 matthew 824: #####################################################
825: #####################################################
826: ### ###
827: ### Report Bombs ###
828: ### ###
829: #####################################################
830: #####################################################
1.66 matthew 831: sub report_bombs {
832: my ($r,$uri) = @_;
833: # Set document type
1.67 matthew 834: $uri =~ s:/adm/bombs/::;
835: $uri = &Apache::lonnet::declutter($uri);
1.66 matthew 836: $r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>');
1.190 albertel 837: my ($domain,$author)=($uri=~/^($match_domain)\/($match_username)\//);
1.66 matthew 838: if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) {
1.98 www 839: if ($env{'form.clearbombs'}) {
840: &Apache::lonmsg::clear_author_res_msg($uri);
841: }
842: my $clear=&mt('Clear all Messages in Subdirectory');
1.212 www 843: my $cancel=&mt('Back to Directory');
844: my $cancelurl=$uri;
845: $cancelurl=~s/^\Q$domain\E/\/priv/;
846: $r->print(<<ENDCLEAR);
1.98 www 847: <form method="post">
848: <input type="submit" name="clearbombs" value="$clear" />
1.212 www 849: <a href="$cancelurl">$cancel</a>
850: </form><hr />
1.98 www 851: ENDCLEAR
1.67 matthew 852: my %brokenurls =
853: &Apache::lonmsg::all_url_author_res_msg($author,$domain);
1.212.2.2 raeburn 854: foreach my $key (sort(keys(%brokenurls))) {
855: if ($key=~/^\Q$uri\E/) {
1.70 matthew 856: $r->print
1.212.2.2 raeburn 857: ('<a href="'.&Apache::lonnet::clutter($key).'">'.$key.'</a>'.
858: &Apache::lonmsg::retrieve_author_res_msg($key).
1.70 matthew 859: '<hr />');
1.64 matthew 860: }
861: }
1.66 matthew 862: } else {
863: $r->print(&mt('Not authorized'));
864: }
865: return;
866: }
867:
1.67 matthew 868: #####################################################
869: #####################################################
870: ### ###
871: ### Uneditable Metadata Display ###
872: ### ###
873: #####################################################
874: #####################################################
1.66 matthew 875: sub present_uneditable_metadata {
876: my ($r,$uri) = @_;
877: #
1.162 albertel 878: my $uploaded = ($uri =~ m|/uploaded/|);
1.66 matthew 879: my %content=();
880: # Read file
1.212.2.2 raeburn 881: foreach my $key (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) {
882: $content{$key}=&Apache::lonnet::metadata($uri,$key);
1.66 matthew 883: }
884: # Render Output
885: # displayed url
886: my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/);
887: $uri=~s/\.meta$//;
1.183 albertel 888: my $disuri=&Apache::lonnet::clutter_with_no_wrapper($uri);
1.66 matthew 889: # version
890: my $versiondisplay='';
1.162 albertel 891: if (!$uploaded) {
892: my $currentversion=&Apache::lonnet::getversion($disuri);
893: if ($thisversion) {
894: $versiondisplay=&mt('Version').': '.$thisversion.
895: ' ('.&mt('most recent version').': '.
896: ($currentversion>0 ?
897: $currentversion :
898: &mt('information not available')).')';
899: } else {
900: $versiondisplay='Version: '.$currentversion;
901: }
1.66 matthew 902: }
1.72 matthew 903: # crumbify displayed URL uri target prefix form size
904: $disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef,'+1');
905: $disuri =~ s:<br />::g;
1.66 matthew 906: # obsolete
907: my $obsolete=$content{'obsolete'};
908: my $obsoletewarning='';
1.96 albertel 909: if (($obsolete) && ($env{'user.adv'})) {
1.212.2.1 raeburn 910: $obsoletewarning='<p><span class="LC_warning">'.
1.66 matthew 911: &mt('This resource has been marked obsolete by the author(s)').
1.212.2.1 raeburn 912: '</span></p>';
1.66 matthew 913: }
914: #
915: my %lt=&fieldnames();
916: my $table='';
1.72 matthew 917: my $title = $content{'title'};
918: if (! defined($title)) {
919: $title = 'Untitled Resource';
920: }
1.163 albertel 921: my @fields;
922: if ($uploaded) {
923: @fields = ('title','author','subject','keywords','notes','abstract',
924: 'lowestgradelevel','highestgradelevel','standards','mime',
925: 'owner');
926: } else {
927: @fields = ('title',
928: 'author',
929: 'subject',
930: 'keywords',
931: 'notes',
932: 'abstract',
933: 'lowestgradelevel',
934: 'highestgradelevel',
935: 'standards',
936: 'mime',
937: 'language',
938: 'creationdate',
939: 'lastrevisiondate',
940: 'owner',
941: 'copyright',
942: 'customdistributionfile',
943: 'sourceavail',
944: 'sourcerights',
945: 'obsolete',
946: 'obsoletereplacement');
947: }
1.212.2.3! raeburn 948: my $rownum = 0;
1.163 albertel 949: foreach my $field (@fields) {
1.212.2.3! raeburn 950: my $lastrow = '';
! 951: $rownum ++;
! 952: $lastrow = 1 if ($rownum == @fields);
1.212.2.1 raeburn 953: $table.=&Apache::lonhtmlcommon::row_title($lt{$field})
954: .&prettyprint($field,$content{$field}).
1.212.2.3! raeburn 955: .&Apache::lonhtmlcommon::row_closure($lastrow);
1.163 albertel 956: delete($content{$field});
1.66 matthew 957: }
958: #
1.212.2.1 raeburn 959: $r->print("<h2>$title</h2>"
960: .'<p>'
961: .$disuri.'<br />'
962: .$obsoletewarning
963: .$versiondisplay
964: .'</p>'
965: .&Apache::lonhtmlcommon::start_pick_box()
966: .$table
967: .&Apache::lonhtmlcommon::end_pick_box()
968: );
1.162 albertel 969: if (!$uploaded && $env{'user.adv'}) {
1.68 matthew 970: &print_dynamic_metadata($r,$uri,\%content);
1.67 matthew 971: }
972: return;
973: }
974:
975: sub print_dynamic_metadata {
1.68 matthew 976: my ($r,$uri,$content) = @_;
977: #
1.69 matthew 978: my %content = %$content;
1.68 matthew 979: my %lt=&fieldnames();
1.67 matthew 980: #
981: my $description = 'Dynamic Metadata (updated periodically)';
982: $r->print('<h3>'.&mt($description).'</h3>'.
1.70 matthew 983: &mt('Processing'));
1.67 matthew 984: $r->rflush();
985: my %items=&fieldnames();
986: my %dynmeta=&dynamicmeta($uri);
987: #
988: # General Access and Usage Statistics
1.70 matthew 989: if (exists($dynmeta{'count'}) ||
990: exists($dynmeta{'sequsage'}) ||
991: exists($dynmeta{'comefrom'}) ||
992: exists($dynmeta{'goto'}) ||
993: exists($dynmeta{'course'})) {
994: $r->print('<h4>'.&mt('Access and Usage Statistics').'</h4>'.
1.212.2.1 raeburn 995: &Apache::lonhtmlcommon::start_pick_box());
1.212.2.3! raeburn 996: my @counts = ('count','sequsage','sequsage_list',
! 997: 'comefrom','comefrom_list','goto',
! 998: 'goto_list','course','course_list');
! 999: my $rownum = 0;
! 1000: foreach my $item (@counts) {
! 1001: my $lastrow = '';
! 1002: $rownum ++;
! 1003: $lastrow = 1 if ($rownum == @counts);
1.212.2.2 raeburn 1004: $r->print(&Apache::lonhtmlcommon::row_title($lt{$item})
1005: .&prettyprint($item,$dynmeta{$item})
1.212.2.3! raeburn 1006: .&Apache::lonhtmlcommon::row_closure($lastrow)
1.212.2.1 raeburn 1007: );
1.70 matthew 1008: }
1.212.2.1 raeburn 1009: $r->print(&Apache::lonhtmlcommon::end_pick_box());
1.70 matthew 1010: } else {
1011: $r->print('<h4>'.&mt('No Access or Usages Statistics are available for this resource.').'</h4>');
1.67 matthew 1012: }
1.69 matthew 1013: #
1014: # Assessment statistics
1.73 matthew 1015: if ($uri=~/\.(problem|exam|quiz|assess|survey|form)$/) {
1016: if (exists($dynmeta{'stdno'}) ||
1017: exists($dynmeta{'avetries'}) ||
1018: exists($dynmeta{'difficulty'}) ||
1019: exists($dynmeta{'disc'})) {
1020: # This is an assessment, print assessment data
1021: $r->print('<h4>'.
1022: &mt('Overall Assessment Statistical Data').
1023: '</h4>'.
1.212.2.1 raeburn 1024: &Apache::lonhtmlcommon::start_pick_box());
1025: $r->print(&Apache::lonhtmlcommon::row_title($lt{'stdno'})
1026: .&prettyprint('stdno',$dynmeta{'stdno'})
1027: .&Apache::lonhtmlcommon::row_closure()
1028: );
1.212.2.3! raeburn 1029: my @stats = ('avetries','difficulty','disc');
! 1030: my $rownum = 0;
! 1031: foreach my $item (@stats) {
! 1032: my $lastrow = '';
! 1033: $rownum ++;
! 1034: $lastrow = 1 if ($rownum == @stats);
1.212.2.2 raeburn 1035: $r->print(&Apache::lonhtmlcommon::row_title($lt{$item})
1036: .&prettyprint($item,sprintf('%5.2f',$dynmeta{$item})).
1.212.2.3! raeburn 1037: .&Apache::lonhtmlcommon::row_closure($lastrow)
1.212.2.1 raeburn 1038: );
1.73 matthew 1039: }
1.212.2.1 raeburn 1040: $r->print(&Apache::lonhtmlcommon::end_pick_box());
1.73 matthew 1041: }
1042: if (exists($dynmeta{'stats'})) {
1043: #
1044: # New assessment statistics
1045: $r->print('<h4>'.
1.207 albertel 1046: &mt('Recent Detailed Assessment Statistical Data').
1.73 matthew 1047: '</h4>');
1.212.2.1 raeburn 1048: my $table=&Apache::loncommon::start_data_table()
1049: .&Apache::loncommon::start_data_table_header_row()
1050: .'<th>'.&mt('Course').'</th>'.
1051: .'<th>'.&mt('Section(s)').'</th>'.
1052: .'<th>'.&mt('Num Student').'s</th>'.
1053: .'<th>'.&mt('Mean Tries').'</th>'.
1054: .'<th>'.&mt('Degree of Difficulty').'</th>'.
1055: .'<th>'.&mt('Degree of Discrimination').'</th>'.
1056: .'<th>'.&mt('Time of computation').'</th>'.
1057: .&Apache::loncommon::end_data_table_header_row().$/;
1.73 matthew 1058: foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) {
1059: my $data = $dynmeta{'stats'}->{$identifier};
1060: my $course = $data->{'course'};
1.154 albertel 1061: my %courseinfo =
1062: &Apache::lonnet::coursedescription($course,
1063: {'one_time' => 1});
1.73 matthew 1064: if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') {
1065: &Apache::lonnet::logthis('lookup for '.$course.' failed');
1066: next;
1067: }
1.212.2.1 raeburn 1068: $table .= &Apache::loncommon::start_data_table_row();
1.73 matthew 1069: $table .=
1.212.2.1 raeburn 1070: '<td><span class="LC_nobreak">'.$courseinfo{'description'}.'</span></td>';
1.73 matthew 1071: $table .=
1072: '<td align="right">'.$data->{'sections'}.'</td>';
1073: $table .=
1074: '<td align="right">'.$data->{'stdno'}.'</td>';
1.212.2.2 raeburn 1075: foreach my $item ('avetries','difficulty','disc') {
1.73 matthew 1076: $table .= '<td align="right">';
1.212.2.2 raeburn 1077: if (exists($data->{$item})) {
1078: $table .= sprintf('%.2f',$data->{$item}).' ';
1.73 matthew 1079: } else {
1080: $table .= '';
1081: }
1082: $table .= '</td>';
1083: }
1084: $table .=
1.212.2.1 raeburn 1085: '<td><span class="LC_nobreak">'.
1.73 matthew 1086: &Apache::lonlocal::locallocaltime($data->{'timestamp'}).
1.212.2.1 raeburn 1087: '</span></td>';
1088: $table .= &Apache::loncommon::end_data_table_row().$/;
1.73 matthew 1089: }
1.212.2.1 raeburn 1090: $table .= &Apache::loncommon::end_data_table().$/;
1.73 matthew 1091: $r->print($table);
1092: } else {
1.210 bisitz 1093: $r->print(&mt('No new dynamic data found.'));
1.66 matthew 1094: }
1.70 matthew 1095: } else {
1.73 matthew 1096: $r->print('<h4>'.
1097: &mt('No Assessment Statistical Data is available for this resource').
1098: '</h4>');
1.67 matthew 1099: }
1.73 matthew 1100:
1101: #
1102: #
1.70 matthew 1103: if (exists($dynmeta{'clear'}) ||
1104: exists($dynmeta{'depth'}) ||
1105: exists($dynmeta{'helpful'}) ||
1106: exists($dynmeta{'correct'}) ||
1107: exists($dynmeta{'technical'})){
1108: $r->print('<h4>'.&mt('Evaluation Data').'</h4>'.
1.212.2.1 raeburn 1109: &Apache::lonhtmlcommon::start_pick_box());
1.212.2.3! raeburn 1110: my @criteria = ('clear','depth','helpful','correct','technical');
! 1111: my $rownum = 0;
! 1112: foreach my $item (@criteria) {
! 1113: my $lastrow = '';
! 1114: $rownum ++;
! 1115: $lastrow = 1 if ($rownum == @criteria);
1.212.2.2 raeburn 1116: $r->print(&Apache::lonhtmlcommon::row_title($lt{$item})
1117: .&prettyprint($item,$dynmeta{$item})
1.212.2.3! raeburn 1118: .&Apache::lonhtmlcommon::row_closure($lastrow)
1.212.2.1 raeburn 1119: );
1.70 matthew 1120: }
1.212.2.1 raeburn 1121: $r->print(&Apache::lonhtmlcommon::end_pick_box());
1.70 matthew 1122: } else {
1123: $r->print('<h4>'.&mt('No Evaluation Data is available for this resource.').'</h4>');
1.67 matthew 1124: }
1.190 albertel 1125: $uri=~/^\/res\/($match_domain)\/($match_username)\//;
1.96 albertel 1126: if ((($env{'user.domain'} eq $1) && ($env{'user.name'} eq $2))
1127: || ($env{'user.role.ca./'.$1.'/'.$2})) {
1.70 matthew 1128: if (exists($dynmeta{'comments'})) {
1129: $r->print('<h4>'.&mt('Evaluation Comments').' ('.
1130: &mt('visible to author and co-authors only').
1131: ')</h4>'.
1132: '<blockquote>'.$dynmeta{'comments'}.'</blockquote>');
1133: } else {
1134: $r->print('<h4>'.&mt('There are no Evaluation Comments on this resource.').'</h4>');
1135: }
1136: my $bombs = &Apache::lonmsg::retrieve_author_res_msg($uri);
1137: if (defined($bombs) && $bombs ne '') {
1138: $r->print('<a name="bombs" /><h4>'.&mt('Error Messages').' ('.
1139: &mt('visible to author and co-authors only').')'.
1140: '</h4>'.$bombs);
1141: } else {
1142: $r->print('<h4>'.&mt('There are currently no Error Messages for this resource.').'</h4>');
1143: }
1.67 matthew 1144: }
1.69 matthew 1145: #
1.67 matthew 1146: # All other stuff
1147: $r->print('<h3>'.
1148: &mt('Additional Metadata (non-standard, parameters, exports)').
1.212.2.1 raeburn 1149: '</h3>');
1150: $r->print(&Apache::lonhtmlcommon::start_pick_box());
1.212.2.3! raeburn 1151: my @names;
! 1152: foreach my $key (sort(keys(%content))) {
! 1153: if ($key!~/\.display$/) {
! 1154: push(@names,$key);
! 1155: }
! 1156: }
! 1157: if (@names > 0) {
! 1158: my $rownum = 0;
! 1159: foreach my $name (@names) {
! 1160: my $lastrow = '';
! 1161: $rownum ++;
! 1162: $lastrow = 1 if ($rownum == @names);
! 1163:
1.67 matthew 1164: my $display=&Apache::lonnet::metadata($uri,
1165: $name.'.display');
1166: if (! $display) {
1167: $display=$name;
1168: };
1169: my $otherinfo='';
1.212.2.2 raeburn 1170: foreach my $item ('name','part','type','default') {
1.67 matthew 1171: if (defined(&Apache::lonnet::metadata($uri,
1.212.2.2 raeburn 1172: $name.'.'.$item))) {
1173: $otherinfo.=' '.$item.'='.
1.67 matthew 1174: &Apache::lonnet::metadata($uri,
1.212.2.2 raeburn 1175: $name.'.'.$item).'; ';
1.67 matthew 1176: }
1.64 matthew 1177: }
1.212.2.1 raeburn 1178: $r->print(&Apache::lonhtmlcommon::row_title($display)
1179: .$content{$name});
1.67 matthew 1180: if ($otherinfo) {
1181: $r->print(' ('.$otherinfo.')');
1.64 matthew 1182: }
1.212.2.3! raeburn 1183: $r->print(&Apache::lonhtmlcommon::row_closure($lastrow));
1.64 matthew 1184: }
1.66 matthew 1185: }
1.212.2.1 raeburn 1186: $r->print(&Apache::lonhtmlcommon::end_pick_box());
1.67 matthew 1187: return;
1.66 matthew 1188: }
1.105 banghart 1189:
1.102 banghart 1190:
1191:
1.67 matthew 1192: #####################################################
1193: #####################################################
1194: ### ###
1195: ### Editable metadata display ###
1196: ### ###
1197: #####################################################
1198: #####################################################
1.66 matthew 1199: sub present_editable_metadata {
1.172 banghart 1200: my ($r,$uri,$file_type) = @_;
1.66 matthew 1201: # Construction Space Call
1202: # Header
1203: my $disuri=$uri;
1204: my $fn=&Apache::lonnet::filelocation('',$uri);
1.155 albertel 1205: $disuri=~s{^/\~}{/priv/};
1.66 matthew 1206: $disuri=~s/\.meta$//;
1.141 albertel 1207: my $meta_uri = $disuri;
1.147 albertel 1208: my $path;
1.141 albertel 1209: if ($disuri =~ m|/portfolio/|) {
1.147 albertel 1210: ($disuri, $meta_uri, $path) = &portfolio_display_uri($disuri,1);
1.141 albertel 1211: }
1.66 matthew 1212: my $target=$uri;
1.155 albertel 1213: $target=~s{^/\~}{/res/$env{'request.role.domain'}/};
1.66 matthew 1214: $target=~s/\.meta$//;
1215: my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target);
1216: if ($bombs) {
1.99 www 1217: my $showdel=1;
1.96 albertel 1218: if ($env{'form.delmsg'}) {
1.66 matthew 1219: if (&Apache::lonmsg::del_url_author_res_msg($target) eq 'ok') {
1220: $bombs=&mt('Messages deleted.');
1.99 www 1221: $showdel=0;
1.66 matthew 1222: } else {
1223: $bombs=&mt('Error deleting messages');
1.64 matthew 1224: }
1.66 matthew 1225: }
1.98 www 1226: if ($env{'form.clearmsg'}) {
1227: my $cleardir=$target;
1228: $cleardir=~s/\/[^\/]+$/\//;
1229: if (&Apache::lonmsg::clear_author_res_msg($cleardir) eq 'ok') {
1230: $bombs=&mt('Messages cleared.');
1.99 www 1231: $showdel=0;
1.98 www 1232: } else {
1233: $bombs=&mt('Error clearing messages');
1234: }
1235: }
1236: my $del=&mt('Delete Messages for this Resource');
1237: my $clear=&mt('Clear all Messages in Subdirectory');
1.99 www 1238: my $goback=&mt('Back to Source File');
1.66 matthew 1239: $r->print(<<ENDBOMBS);
1.52 www 1240: <h1>$disuri</h1>
1.169 banghart 1241: <form method="post" action="" name="defaultmeta">
1.99 www 1242: ENDBOMBS
1243: if ($showdel) {
1244: $r->print(<<ENDDEL);
1.59 www 1245: <input type="submit" name="delmsg" value="$del" />
1.98 www 1246: <input type="submit" name="clearmsg" value="$clear" />
1.99 www 1247: ENDDEL
1248: } else {
1.208 albertel 1249: $r->print('<p><a href="'.$disuri.'">'.$goback.'</a></p>');
1.203 albertel 1250: if ($env{'form.clearmsg'}) {
1251: my ($diruri) = ($disuri =~ m{(.*/)[^/]*});
1.208 albertel 1252: $r->print('<p><a href="'.$diruri.'">'.
1.203 albertel 1253: &mt('Back To Directory').'</a></p>');
1254: }
1.99 www 1255: }
1256: $r->print('<br />'.$bombs);
1.66 matthew 1257: } else {
1.211 bisitz 1258: my $displayfile=&mt('Catalog Information for [_1]',$disuri);
1.66 matthew 1259: if ($disuri=~/\/default$/) {
1260: my $dir=$disuri;
1261: $dir=~s/default$//;
1.211 bisitz 1262: $displayfile=&mt('Default Cataloging Information for Directory [_1]',$dir);
1.66 matthew 1263: }
1264: %Apache::lonpublisher::metadatafields=();
1265: %Apache::lonpublisher::metadatakeys=();
1.94 banghart 1266: my $result=&Apache::lonnet::getfile($fn);
1267: if ($result == -1){
1.141 albertel 1268: $r->print(&mt('Creating new file [_1]'),$meta_uri);
1.94 banghart 1269: } else {
1270: &Apache::lonpublisher::metaeval($result);
1271: }
1.200 raeburn 1272: if ($env{'form.new_courserestricted'}) {
1273: my $new_assoc_course = $env{'form.new_courserestricted'};
1274: my $prev_courserestricted = $Apache::lonpublisher::metadatafields{'courserestricted'};
1275: if (($prev_courserestricted) &&
1276: ($prev_courserestricted ne $new_assoc_course)) {
1277: my $transfers = [];
1278: foreach my $key (keys(%env)) {
1279: if ($key =~ /^form\.transfer_(.+)$/) {
1280: push(@{$transfers},$1);
1281: }
1282: }
1283: if (@{$transfers} > 0) {
1284: &store_transferred_addedfields($fn,$uri,$transfers);
1285: }
1286: }
1287: }
1.66 matthew 1288: $r->print(<<ENDEDIT);
1.23 www 1289: <h1>$displayfile</h1>
1.169 banghart 1290: <form method="post" action="" name="defaultmeta">
1.23 www 1291: ENDEDIT
1.90 banghart 1292: my %lt=&fieldnames($file_type);
1.87 albertel 1293: my $output;
1.90 banghart 1294: my @fields;
1.174 banghart 1295: my $added_metadata_fields;
1.184 banghart 1296: my @added_order;
1.195 raeburn 1297: if ($file_type eq 'groups') {
1298: $Apache::lonpublisher::metadatafields{'courserestricted'}=
1299: 'course.'.$env{'request.course.id'};
1300: }
1301: if ((! $Apache::lonpublisher::metadatafields{'courserestricted'}) &&
1302: (! $env{'form.new_courserestricted'}) && (! $file_type eq 'groups')) {
1303: $Apache::lonpublisher::metadatafields{'courserestricted'}=
1304: 'none';
1305: } elsif ($env{'form.new_courserestricted'}) {
1306: $Apache::lonpublisher::metadatafields{'courserestricted'}=
1307: $env{'form.new_courserestricted'};
1308: }
1.178 raeburn 1309: if ($file_type eq 'portfolio' || $file_type eq 'groups') {
1.174 banghart 1310: if(exists ($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'})) {
1311: # retrieve fieldnames (in order) from the course restricted list
1.185 albertel 1312: @fields = (split(/,/,$env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'}));
1.174 banghart 1313: } else {
1314: # no saved field list, use default list
1315: @fields = ('author','title','subject','keywords','abstract',
1316: 'notes','lowestgradelevel',
1317: 'highestgradelevel','standards');
1.195 raeburn 1318: if ($Apache::lonpublisher::metadatafields{'courserestricted'} =~ /^course\.($match_domain\_$match_courseid)$/) {
1319: my $assoc_crs = $1;
1320: $added_metadata_fields = &Apache::lonparmset::get_added_meta_fieldnames($assoc_crs);
1321: if ($env{'course.'.$assoc_crs.'.metadata.addedorder'}) {
1322: @added_order = split(/,/,$env{'course.'.$assoc_crs.'.metadata.addedorder'});
1323: }
1324: $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.fieldlist'} = join(",",@fields);
1325: }
1.174 banghart 1326: }
1.90 banghart 1327: } else {
1328: @fields = ('author','title','subject','keywords','abstract','notes',
1.185 albertel 1329: 'copyright','customdistributionfile','language',
1330: 'standards',
1331: 'lowestgradelevel','highestgradelevel','sourceavail','sourcerights',
1332: 'obsolete','obsoletereplacement');
1.90 banghart 1333: }
1.120 banghart 1334: if (! $Apache::lonpublisher::metadatafields{'copyright'}) {
1335: $Apache::lonpublisher::metadatafields{'copyright'}=
1.163 albertel 1336: 'default';
1.120 banghart 1337: }
1.172 banghart 1338: if (($file_type eq 'portfolio') || ($file_type eq 'groups')) {
1.163 albertel 1339: if (! $Apache::lonpublisher::metadatafields{'mime'}) {
1340: ($Apache::lonpublisher::metadatafields{'mime'}) =
1341: ( $target=~/\.(\w+)$/ );
1342: }
1343: if (! $Apache::lonpublisher::metadatafields{'owner'}) {
1344: $Apache::lonpublisher::metadatafields{'owner'} =
1345: $env{'user.name'}.':'.$env{'user.domain'};
1346: }
1.209 albertel 1347: if (! $Apache::lonpublisher::metadatafields{'author'}) {
1348: $Apache::lonpublisher::metadatafields{'author'} =
1349: &Apache::loncommon::plainname($env{'user.name'},
1350: $env{'user.domain'});
1351: }
1.197 banghart 1352: if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none') {
1.163 albertel 1353:
1.191 raeburn 1354: if ($file_type eq 'portfolio') {
1355: $r->print(&mt('Associated with course [_1]',
1.188 banghart 1356: '<strong><a href="'.$uri.'?changecourse=true">'.
1357: $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.
1358: ".description"}.
1359: '</a></strong>').'<br />');
1.191 raeburn 1360: } else {
1361: $r->print(&mt('Associated with course [_1]',
1362: '<strong>'.
1363: $env{$Apache::lonpublisher::metadatafields{'courserestricted'}.
1364: ".description"}.'</strong>').'<br />');
1365: }
1.149 albertel 1366: } else {
1.210 bisitz 1367: $r->print('<a href="'.$uri.'?changecourse=true">'.&mt('This resource is not associated with a course.').'</a><br />');
1.149 albertel 1368: }
1369: }
1.184 banghart 1370: if (@added_order) {
1.185 albertel 1371: foreach my $field_name (@added_order) {
1372: push(@fields,$field_name);
1.184 banghart 1373: $lt{$field_name} = $$added_metadata_fields{$field_name};
1374: }
1375: } else {
1.185 albertel 1376: foreach my $field_name (keys(%$added_metadata_fields)) {
1377: push(@fields,$field_name);
1.184 banghart 1378: $lt{$field_name} = $$added_metadata_fields{$field_name};
1379: }
1.176 banghart 1380: }
1.189 banghart 1381: $output .= &Apache::loncommon::start_data_table();
1.187 banghart 1382: my $row_alt = 1;
1.143 albertel 1383: foreach my $field_name (@fields) {
1.132 banghart 1384: if (defined($env{'form.new_'.$field_name})) {
1.201 raeburn 1385: my @values = &Apache::loncommon::get_env_multiple('form.new_'.$field_name);
1386: my $newvalue = '';
1387: foreach my $item (@values) {
1388: if ($item ne '') {
1389: $newvalue .= $item.',';
1390: }
1391: }
1392: $newvalue =~ s/,$//;
1393: $Apache::lonpublisher::metadatafields{$field_name}=$newvalue;
1.66 matthew 1394: }
1.150 albertel 1395: if ($Apache::lonpublisher::metadatafields{'courserestricted'} ne 'none'
1396: && exists($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'})) {
1.115 banghart 1397: # handle restrictions here
1.181 banghart 1398: if ((($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/active/) ||
1399: ($field_name eq 'courserestricted'))&&
1400: (!($env{$Apache::lonpublisher::metadatafields{'courserestricted'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/))){
1.187 banghart 1401:
1.189 banghart 1402: $output .= "\n".&Apache::loncommon::start_data_table_row();
1403: $output .= ('<td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '.
1.132 banghart 1404: &prettyinput($field_name,
1405: $Apache::lonpublisher::metadatafields{$field_name},
1.138 banghart 1406: 'new_'.$field_name,'defaultmeta',
1407: undef,undef,undef,undef,
1.189 banghart 1408: $Apache::lonpublisher::metadatafields{'courserestricted'}).'</td>');
1409: $output .= &Apache::loncommon::end_data_table_row();
1.127 banghart 1410: }
1.115 banghart 1411: } else {
1.138 banghart 1412:
1.189 banghart 1413: $output.=(&Apache::loncommon::start_data_table_row().'<td><span class="LC_metadata">'.$lt{$field_name}.':</span></td><td> '.
1.185 albertel 1414: &prettyinput($field_name,
1415: $Apache::lonpublisher::metadatafields{$field_name},
1.189 banghart 1416: 'new_'.$field_name,'defaultmeta').'</td>'.&Apache::loncommon::end_data_table_row());
1.138 banghart 1417:
1.115 banghart 1418: }
1.66 matthew 1419: }
1.189 banghart 1420: $output .= &Apache::loncommon::end_data_table();
1.143 albertel 1421: if ($env{'form.store'}) {
1.200 raeburn 1422: my ($outcome,$result) = &store_metadata($fn,$uri,'store');
1423: $r->print($result);
1.142 albertel 1424: }
1.143 albertel 1425: $r->print($output.'<br /><input type="submit" name="store" value="'.
1.206 albertel 1426: &mt('Save Catalog Information').'" />');
1.147 albertel 1427:
1.191 raeburn 1428: if ($file_type eq 'portfolio' || $file_type eq 'groups') {
1.156 albertel 1429: my ($port_path,$group) = &get_port_path_and_group($uri);
1.191 raeburn 1430: if ($group ne '') {
1.159 raeburn 1431: $r->print('<input type="hidden" name="group" value="'.$group.'" />');
1432: }
1.169 banghart 1433: $r->print('<input type="hidden" name="currentpath" value="'.$env{'form.currentpath'}.'" />');
1.175 banghart 1434: $r->print('</form><br /><br /><form method="post" action="'.$port_path.'">');
1.191 raeburn 1435: if ($group ne '') {
1.175 banghart 1436: $r->print('<input type="hidden" name="group" value="'.$group.'" />');
1.191 raeburn 1437: }
1.175 banghart 1438: $r->print('<input type="hidden" name="currentpath" value="'.$path.'" />'.
1.169 banghart 1439: '<input type="submit" name="cancel" value="'.&mt('Discard Edits and Return to Portfolio').'" />');
1.149 albertel 1440: }
1.142 albertel 1441: }
1.149 albertel 1442:
1.143 albertel 1443: $r->print('</form>');
1444:
1.66 matthew 1445: return;
1.1 www 1446: }
1.64 matthew 1447:
1.200 raeburn 1448: sub store_metadata {
1449: my ($fn,$uri,$caller) = @_;
1450: my $mfh;
1451: my $formname='store';
1452: my ($file_content,$output,$outcome);
1453: if (&Apache::loncommon::get_env_multiple('form.new_keywords')) {
1454: $Apache::lonpublisher::metadatafields{'keywords'} =
1455: join (',', &Apache::loncommon::get_env_multiple('form.new_keywords'));
1456: }
1457: foreach my $field (sort(keys(%Apache::lonpublisher::metadatafields))) {
1458: next if ($field =~ /\./);
1459: my $unikey=$field;
1460: $unikey=~/^([A-Za-z_]+)/;
1461: my $tag=$1;
1462: $tag=~tr/A-Z/a-z/;
1463: $file_content.= "\n\<$tag";
1464: foreach my $key (split(/\,/,$Apache::lonpublisher::metadatakeys{$unikey})) {
1465: my $value = $Apache::lonpublisher::metadatafields{$unikey.'.'.$key};
1466: $value=~s/\"/\'\'/g;
1467: $file_content.=' '.$key.'="'.$value.'"' ;
1468: }
1469: $file_content.= '>'.
1470: &HTML::Entities::encode
1471: ($Apache::lonpublisher::metadatafields{$unikey},'<>&"').
1472: '</'.$tag.'>';
1473: }
1474: if ($fn =~ m|^$Apache::lonnet::perlvar{'lonDocRoot'}/userfiles|) {
1475: my ($path, $new_fn);
1476: if ($fn =~ m|$match_name/groups/\w+/portfolio/|) {
1477: ($path, $new_fn) = ($fn =~ m|/(groups/\w+/portfolio.*)/([^/]*)$|);
1478: } else {
1479: ($path, $new_fn) = ($fn =~ m|/(portfolio.*)/([^/]*)$|);
1480: }
1481: ($outcome,my $result) =
1482: &store_portfolio_metadata($formname,$file_content,
1483: $path,$new_fn,$uri,$caller);
1484: $output .= $result;
1485: } else {
1486: if (! ($mfh=Apache::File->new('>'.$fn))) {
1487: $output .= '<p><font color="red">';
1488: if ($caller eq 'transfer') {
1489: $output .= &mt('Could not transfer data in added fields to notes');
1490: } else {
1491: $output .= &mt('Could not write metadata');
1492: }
1493: $output .= ', '.&mt('FAIL').'</font></p>';
1494: $outcome = 'fail';
1495: } else {
1496: print $mfh ($file_content);
1497: close($mfh);
1498: &update_metadata_table($uri);
1499: $output .= '<p><font color="blue">';
1500: if ($caller eq 'transfer') {
1501: $output .= &mt('Transferred data in added fields to notes');
1502: } else {
1503: $output .= &mt('Wrote Metadata');
1504: }
1505: $output .= ' '.&Apache::lonlocal::locallocaltime(time).
1506: '</font></p>';
1507: $outcome = 'ok';
1508: }
1509: }
1510: return ($outcome,$output);
1511: }
1512:
1513: sub store_transferred_addedfields {
1514: my ($fn,$uri,$transfers) = @_;
1515: foreach my $item (@{$transfers}) {
1516: $Apache::lonpublisher::metadatafields{'notes'} .=
1517: ' '.$item.' = '.$Apache::lonpublisher::metadatafields{$item};
1518: }
1519: my ($outcome,$output) = &store_metadata($fn,$uri,'transfer');
1520: if ($outcome eq 'ok') {
1521: foreach my $item (@{$transfers}) {
1522: delete($Apache::lonpublisher::metadatafields{$item});
1523: }
1524: }
1525: }
1526:
1.159 raeburn 1527: sub store_portfolio_metadata {
1.200 raeburn 1528: my ($formname,$content,$path,$new_fn,$uri,$caller) = @_;
1529: my ($outcome,$output);
1.159 raeburn 1530: $env{'form.'.$formname}=$content."\n";
1531: $env{'form.'.$formname.'.filename'}=$new_fn;
1532: my $result =&Apache::lonnet::userfileupload($formname,'',$path);
1533: if ($result =~ /(error|notfound)/) {
1.200 raeburn 1534: $output = '<p><font color="red">';
1535: if ($caller eq 'transfer') {
1536: $output .=
1537: &mt('Could not transfer data in added fields to notes');
1538: } else {
1539: $output .= &mt('Could not write metadata');
1540: }
1541: $output .= ', '.&mt('FAIL').'</font></p>';
1542: $outcome = 'fail';
1.159 raeburn 1543: } else {
1.192 raeburn 1544: &update_metadata_table($uri);
1.200 raeburn 1545: $output = '<p><font color="blue">';
1546: if ($caller eq 'transfer') {
1547: $output .= &mt('Transferred data in added fields to notes');
1548: } else {
1549: $output .= &mt('Wrote Metadata');
1550: }
1551: $output .= ' '.&Apache::lonlocal::locallocaltime(time).
1552: '</font></p>';
1553: $outcome = 'ok';
1.159 raeburn 1554: }
1.200 raeburn 1555: return ($outcome,$output);
1.159 raeburn 1556: }
1557:
1.192 raeburn 1558: sub update_metadata_table {
1559: my ($uri) = @_;
1.196 albertel 1560: my ($type,$udom,$uname,$file_name,$group) =
1561: &Apache::lonnet::parse_portfolio_url($uri);
1.192 raeburn 1562: $file_name =~ s/\.meta$//;
1563: my $current_permissions =
1564: &Apache::lonnet::get_portfile_permissions($udom,$uname);
1565: my %access_controls =
1566: &Apache::lonnet::get_access_controls($current_permissions,$group,
1.196 albertel 1567: $file_name);
1.192 raeburn 1568: my $access_hash = $access_controls{$file_name};
1569: my $available = 0;
1570: if (ref($access_hash) eq 'HASH') {
1571: foreach my $key (keys(%{$access_hash})) {
1572: my ($num,$scope,$end,$start) =
1573: ($key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
1574: if ($scope eq 'public' || $scope eq 'guest') {
1575: $available = 1;
1576: last;
1577: }
1578: }
1579: }
1580: if ($available) {
1581: my $result =
1582: &Apache::lonnet::update_portfolio_table($uname,$udom,
1.194 raeburn 1583: $file_name,'portfolio_metadata',$group,'update');
1.192 raeburn 1584: }
1585: }
1586:
1587:
1.1 www 1588: 1;
1589: __END__
1.97 banghart 1590:
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