Annotation of loncom/interface/lonmeta.pm, revision 1.119
1.1 www 1: # The LearningOnline Network with CAPA
1.8 albertel 2: # Metadata display handler
3: #
1.119 ! banghart 4: # $Id: lonmeta.pm,v 1.118 2005/10/25 18:47:49 albertel 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;
1.1 www 42:
1.44 www 43:
1.80 matthew 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: }
1.83 www 74: my @Fields = ('url','count','course',
1.80 matthew 75: 'goto','goto_list',
76: 'comefrom','comefrom_list',
77: 'sequsage','sequsage_list',
78: 'stdno','stdno_list',
1.83 www 79: 'dependencies',
1.80 matthew 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:
1.64 matthew 125: # Fetch and evaluate dynamic metadata
1.9 www 126: sub dynamicmeta {
127: my $url=&Apache::lonnet::declutter(shift);
128: $url=~s/\.meta$//;
129: my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//);
1.19 www 130: my $regexp=$url;
1.9 www 131: $regexp=~s/(\W)/\\$1/g;
1.10 www 132: $regexp='___'.$regexp.'___';
1.16 albertel 133: my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain,
134: $aauthor,$regexp);
1.63 matthew 135: my %DynamicData = &LONCAPA::lonmetadata::process_reseval_data(\%evaldata);
136: my %Data = &LONCAPA::lonmetadata::process_dynamic_metadata($url,
137: \%DynamicData);
1.40 matthew 138: #
1.46 www 139: # Deal with 'count' separately
1.63 matthew 140: $Data{'count'} = &access_count($url,$aauthor,$adomain);
1.67 matthew 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: }
1.63 matthew 150: return %Data;
1.40 matthew 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})) {
1.47 www 158: return &mt('Not Available');
1.40 matthew 159: } else {
160: return $countdata{$src};
161: }
1.25 www 162: }
163:
1.64 matthew 164: # Try to make an alt tag if there is none
1.25 www 165: sub alttag {
1.26 www 166: my ($base,$src)=@_;
167: my $fullpath=&Apache::lonnet::hreflocation($base,$src);
168: my $alttag=&Apache::lonnet::metadata($fullpath,'title').' '.
1.64 matthew 169: &Apache::lonnet::metadata($fullpath,'subject').' '.
170: &Apache::lonnet::metadata($fullpath,'abstract');
1.26 www 171: $alttag=~s/\s+/ /gs;
172: $alttag=~s/\"//gs;
173: $alttag=~s/\'//gs;
174: $alttag=~s/\s+$//gs;
175: $alttag=~s/^\s+//gs;
1.64 matthew 176: if ($alttag) {
177: return $alttag;
178: } else {
179: return &mt('No information available');
180: }
1.9 www 181: }
1.1 www 182:
1.64 matthew 183: # Author display
1.29 www 184: sub authordisplay {
185: my ($aname,$adom)=@_;
1.64 matthew 186: return &Apache::loncommon::aboutmewrapper
187: (&Apache::loncommon::plainname($aname,$adom),
188: $aname,$adom,'preview').' <tt>['.$aname.'@'.$adom.']</tt>';
1.29 www 189: }
190:
1.64 matthew 191: # Pretty display
1.12 www 192: sub evalgraph {
193: my $value=shift;
1.65 matthew 194: if (! $value) {
195: return '';
196: }
1.12 www 197: my $val=int($value*10.+0.5)-10;
1.71 matthew 198: my $output='<table border="0" cellpadding="0" cellspacing="0"><tr>';
1.12 www 199: if ($val>=20) {
1.71 matthew 200: $output.='<td width="20" bgcolor="#555555">  </td>';
1.12 www 201: } else {
1.71 matthew 202: $output.='<td width="'.($val).'" bgcolor="#555555"> </td>'.
203: '<td width="'.(20-$val).'" bgcolor="#FF3333"> </td>';
1.12 www 204: }
205: $output.='<td bgcolor="#FFFF33"> </td>';
206: if ($val>20) {
1.71 matthew 207: $output.='<td width="'.($val-20).'" bgcolor="#33FF33"> </td>'.
208: '<td width="'.(40-$val).'" bgcolor="#555555"> </td>';
1.12 www 209: } else {
1.71 matthew 210: $output.='<td width="20" bgcolor="#555555">  </td>';
1.12 www 211: }
1.71 matthew 212: $output.='<td> ('.sprintf("%5.2f",$value).') </td></tr></table>';
1.12 www 213: return $output;
214: }
215:
216: sub diffgraph {
217: my $value=shift;
1.65 matthew 218: if (! $value) {
219: return '';
220: }
1.12 www 221: my $val=int(40.0*$value+0.5);
1.13 www 222: my @colors=('#FF9933','#EEAA33','#DDBB33','#CCCC33',
223: '#BBDD33','#CCCC33','#DDBB33','#EEAA33');
1.71 matthew 224: my $output='<table border="0" cellpadding="0" cellspacing="0"><tr>';
1.12 www 225: for (my $i=0;$i<8;$i++) {
226: if ($val>$i*5) {
1.71 matthew 227: $output.='<td width="5" bgcolor="'.$colors[$i].'"> </td>';
1.12 www 228: } else {
1.71 matthew 229: $output.='<td width="5" bgcolor="#555555"> </td>';
1.12 www 230: }
231: }
1.71 matthew 232: $output.='<td> ('.sprintf("%3.2f",$value).') </td></tr></table>';
1.12 www 233: return $output;
234: }
235:
1.44 www 236:
1.64 matthew 237: # The field names
1.45 www 238: sub fieldnames {
1.90 banghart 239: my $file_type=shift;
1.115 banghart 240: my %fields =
241: ('title' => 'Title',
1.113 banghart 242: 'author' =>'Author(s)',
243: 'authorspace' => 'Author Space',
244: 'modifyinguser' => 'Last Modifying User',
245: 'subject' => 'Subject',
246: 'keywords' => 'Keyword(s)',
247: 'notes' => 'Notes',
248: 'abstract' => 'Abstract',
249: 'lowestgradelevel' => 'Lowest Grade Level',
250: 'highestgradelevel' => 'Highest Grade Level');
1.93 matthew 251: if (! defined($file_type) || $file_type ne 'portfolio') {
252: %fields =
253: (%fields,
254: 'domain' => 'Domain',
1.64 matthew 255: 'standards' => 'Standards',
256: 'mime' => 'MIME Type',
257: 'language' => 'Language',
258: 'creationdate' => 'Creation Date',
259: 'lastrevisiondate' => 'Last Revision Date',
260: 'owner' => 'Publisher/Owner',
261: 'copyright' => 'Copyright/Distribution',
262: 'customdistributionfile' => 'Custom Distribution File',
1.84 banghart 263: 'sourceavail' => 'Source Available',
1.78 taceyjo1 264: 'sourcerights' => 'Source Custom Distribution File',
1.64 matthew 265: 'obsolete' => 'Obsolete',
266: 'obsoletereplacement' => 'Suggested Replacement for Obsolete File',
267: 'count' => 'Network-wide number of accesses (hits)',
268: 'course' => 'Network-wide number of courses using resource',
269: 'course_list' => 'Network-wide courses using resource',
270: 'sequsage' => 'Number of resources using or importing resource',
271: 'sequsage_list' => 'Resources using or importing resource',
272: 'goto' => 'Number of resources that follow this resource in maps',
273: 'goto_list' => 'Resources that follow this resource in maps',
274: 'comefrom' => 'Number of resources that lead up to this resource in maps',
275: 'comefrom_list' => 'Resources that lead up to this resource in maps',
276: 'clear' => 'Material presented in clear way',
277: 'depth' => 'Material covered with sufficient depth',
278: 'helpful' => 'Material is helpful',
279: 'correct' => 'Material appears to be correct',
280: 'technical' => 'Resource is technically correct',
281: 'avetries' => 'Average number of tries till solved',
282: 'stdno' => 'Total number of students who have worked on this problem',
1.73 matthew 283: 'difficulty' => 'Degree of difficulty',
284: 'disc' => 'Degree of discrimination',
1.83 www 285: 'dependencies' => 'Resources used by this resource',
1.64 matthew 286: );
1.93 matthew 287: }
288: return &Apache::lonlocal::texthash(%fields);
1.45 www 289: }
1.46 www 290:
1.100 banghart 291: sub select_course {
292: my ($r)=@_;
1.113 banghart 293: my %courses;
1.111 banghart 294: foreach my $key (keys (%env)) {
1.113 banghart 295: if ($key =~ m/\.metadata\./) {
296: $key =~ m/^course\.(.+)(\.metadata.+$)/;
297: my $course = $1;
298: my $coursekey = 'course.'.$course.'.description';
299: my $value = $env{$coursekey};
300: $courses{$coursekey} = $value;
1.111 banghart 301: }
302: }
1.113 banghart 303: $r->print('<h3>Course Related Meta-Data</h3><br />');
1.100 banghart 304: $r->print('<form action="" method="post">');
1.111 banghart 305: $r->print('Select your test course<br />');
1.100 banghart 306: $r->print('<select name="metacourse" >');
1.103 banghart 307: my $meta_not_found = 1;
1.113 banghart 308: foreach my $key (keys (%courses)) {
309: if ($meta_not_found) {
310: undef($meta_not_found);
311: $r->print('<h3>Portfolio Meta-Data</h3><br />');
312: $r->print('<form action="" method="post">');
313: $r->print('Select your course<br />');
314: $r->print('<select name="metacourse" >');
315: }
316: $r->print('<option value="'.$key.'">');
317: $r->print($courses{$key});
318: $r->print('</option>');
1.100 banghart 319: }
1.103 banghart 320: unless ($meta_not_found) {
321: $r->print('</select><br />');
1.111 banghart 322: $r->print('<input type="submit" value="Assign Portfolio Metadata" />');
1.103 banghart 323: $r->print('</form>');
324: }
1.100 banghart 325: return 'ok';
326: }
1.64 matthew 327: # Pretty printing of metadata field
1.46 www 328:
329: sub prettyprint {
1.82 www 330: my ($type,$value,$target,$prefix,$form,$noformat)=@_;
331: # $target,$prefix,$form are optional and for filecrumbs only
1.65 matthew 332: if (! defined($value)) {
333: return ' ';
334: }
1.64 matthew 335: # Title
1.46 www 336: if ($type eq 'title') {
337: return '<font size="+1" face="arial">'.$value.'</font>';
338: }
1.64 matthew 339: # Dates
1.46 www 340: if (($type eq 'creationdate') ||
341: ($type eq 'lastrevisiondate')) {
1.55 www 342: return ($value?&Apache::lonlocal::locallocaltime(
343: &Apache::lonmysql::unsqltime($value)):
344: &mt('not available'));
1.46 www 345: }
1.64 matthew 346: # Language
1.46 www 347: if ($type eq 'language') {
348: return &Apache::loncommon::languagedescription($value);
349: }
1.64 matthew 350: # Copyright
1.46 www 351: if ($type eq 'copyright') {
352: return &Apache::loncommon::copyrightdescription($value);
353: }
1.78 taceyjo1 354: # Copyright
355: if ($type eq 'sourceavail') {
356: return &Apache::loncommon::source_copyrightdescription($value);
357: }
1.64 matthew 358: # MIME
1.46 www 359: if ($type eq 'mime') {
1.64 matthew 360: return '<img src="'.&Apache::loncommon::icon($value).'" /> '.
361: &Apache::loncommon::filedescription($value);
362: }
363: # Person
1.46 www 364: if (($type eq 'author') ||
365: ($type eq 'owner') ||
366: ($type eq 'modifyinguser') ||
367: ($type eq 'authorspace')) {
368: $value=~s/(\w+)(\:|\@)(\w+)/&authordisplay($1,$3)/gse;
369: return $value;
370: }
1.64 matthew 371: # Gradelevel
1.48 www 372: if (($type eq 'lowestgradelevel') ||
373: ($type eq 'highestgradelevel')) {
374: return &Apache::loncommon::gradeleveldescription($value);
375: }
1.64 matthew 376: # Only for advance users below
1.96 albertel 377: if (! $env{'user.adv'}) {
1.65 matthew 378: return '<i>- '.&mt('not displayed').' -</i>';
379: }
1.64 matthew 380: # File
1.46 www 381: if (($type eq 'customdistributionfile') ||
382: ($type eq 'obsoletereplacement') ||
383: ($type eq 'goto_list') ||
384: ($type eq 'comefrom_list') ||
1.82 www 385: ($type eq 'sequsage_list') ||
1.83 www 386: ($type eq 'dependencies')) {
1.82 www 387: return '<ul><font size="-1">'.join("\n",map {
1.70 matthew 388: my $url = &Apache::lonnet::clutter($_);
1.72 matthew 389: my $title = &Apache::lonnet::gettitle($url);
390: if ($title eq '') {
391: $title = 'Untitled';
392: if ($url =~ /\.sequence$/) {
393: $title .= ' Sequence';
394: } elsif ($url =~ /\.page$/) {
395: $title .= ' Page';
396: } elsif ($url =~ /\.problem$/) {
397: $title .= ' Problem';
398: } elsif ($url =~ /\.html$/) {
399: $title .= ' HTML document';
400: } elsif ($url =~ m:/syllabus$:) {
401: $title .= ' Syllabus';
402: }
403: }
1.82 www 404: $_ = '<li>'.$title.' '.
405: &Apache::lonhtmlcommon::crumbs($url,$target,$prefix,$form,'-1',$noformat).
406: '</li>'
407: } split(/\s*\,\s*/,$value)).'</ul></font>';
1.46 www 408: }
1.64 matthew 409: # Evaluations
1.46 www 410: if (($type eq 'clear') ||
411: ($type eq 'depth') ||
412: ($type eq 'helpful') ||
413: ($type eq 'correct') ||
414: ($type eq 'technical')) {
415: return &evalgraph($value);
416: }
1.64 matthew 417: # Difficulty
1.73 matthew 418: if ($type eq 'difficulty' || $type eq 'disc') {
1.46 www 419: return &diffgraph($value);
420: }
1.64 matthew 421: # List of courses
1.46 www 422: if ($type=~/\_list/) {
1.72 matthew 423: my @Courses = split(/\s*\,\s*/,$value);
424: my $Str;
425: foreach my $course (@Courses) {
426: my %courseinfo = &Apache::lonnet::coursedescription($course);
427: if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') {
428: next;
429: }
430: if ($Str ne '') { $Str .= '<br />'; }
431: $Str .= '<a href="/public/'.$courseinfo{'domain'}.'/'.
432: $courseinfo{'num'}.'/syllabus" target="preview">'.
433: $courseinfo{'description'}.'</a>';
434: }
435: return $Str;
1.46 www 436: }
1.64 matthew 437: # No pretty print found
1.46 www 438: return $value;
439: }
440:
1.64 matthew 441: # Pretty input of metadata field
1.54 www 442: sub direct {
443: return shift;
444: }
445:
1.48 www 446: sub selectbox {
447: my ($name,$value,$functionref,@idlist)=@_;
1.65 matthew 448: if (! defined($functionref)) {
449: $functionref=\&direct;
450: }
1.48 www 451: my $selout='<select name="'.$name.'">';
452: foreach (@idlist) {
453: $selout.='<option value=\''.$_.'\'';
454: if ($_ eq $value) {
455: $selout.=' selected>'.&{$functionref}($_).'</option>';
456: }
457: else {$selout.='>'.&{$functionref}($_).'</option>';}
458: }
459: return $selout.'</select>';
460: }
461:
1.54 www 462: sub relatedfield {
463: my ($show,$relatedsearchflag,$relatedsep,$fieldname,$relatedvalue)=@_;
1.65 matthew 464: if (! $relatedsearchflag) {
465: return '';
466: }
467: if (! defined($relatedsep)) {
468: $relatedsep=' ';
469: }
470: if (! $show) {
471: return $relatedsep.' ';
472: }
1.54 www 473: return $relatedsep.'<input type="checkbox" name="'.$fieldname.'_related"'.
474: ($relatedvalue?' checked="1"':'').' />';
475: }
1.48 www 476:
1.46 www 477: sub prettyinput {
1.54 www 478: my ($type,$value,$fieldname,$formname,
1.116 banghart 479: $relatedsearchflag,$relatedsep,$relatedvalue,$size,$course_key)=@_;
1.75 matthew 480: if (! defined($size)) {
481: $size = 80;
482: }
1.116 banghart 483: if (defined($course_key)) {
484: my $stu_add;
485: my $only_one;
1.119 ! banghart 486: my $values = $env{$course_key.'.metadata.'.$_.'.values'};
1.116 banghart 487: if ($env{$course_key.'.metadata.'.$_.'.options'} =~ m/stuadd/) {
488: $stu_add = 'true';
489: }
490: if ($env{$course_key.'.metadata.'.$_.'.options'} =~ m/onlyone/) {
491: $only_one = 'true';
492: }
493: if ($type eq 'author') {
494: }
495: if ($type eq 'authorspace') {
496: }
497: if ($type eq 'modifyinguser') {
498: }
499: if ($type eq 'subject') {
500: }
501: if ($type eq 'keywords') {
1.119 ! banghart 502: my %hash;
! 503: my $def;
! 504: foreach (split(/,/,$values)) {
! 505: $hash{$_} = $_;
! 506: }
! 507: if ($only_one) {
! 508: return(&Apache::loncommon::select_form($def,'new_keywords',%hash));
! 509: } else {
! 510: return(&Apache::loncommon::multiple_select_form('new_keywords',undef,undef,%hash));
! 511: }
1.116 banghart 512: }
513: if ($type eq 'notes') {
514: }
515: if ($type eq 'abstract') {
1.118 albertel 516: }
1.119 ! banghart 517:
1.116 banghart 518: if (($type eq 'lowestgradelevel') ||
519: ($type eq 'highestgradelevel')) {
520: return &Apache::loncommon::select_level_form($value,$fieldname).
521: &relatedfield(0,$relatedsearchflag,$relatedsep);
522: }
523: return();
524: }
1.64 matthew 525: # Language
1.48 www 526: if ($type eq 'language') {
527: return &selectbox($fieldname,
528: $value,
529: \&Apache::loncommon::languagedescription,
1.54 www 530: (&Apache::loncommon::languageids)).
1.64 matthew 531: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 532: }
1.64 matthew 533: # Copyright
1.48 www 534: if ($type eq 'copyright') {
535: return &selectbox($fieldname,
536: $value,
537: \&Apache::loncommon::copyrightdescription,
1.54 www 538: (&Apache::loncommon::copyrightids)).
1.64 matthew 539: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 540: }
1.78 taceyjo1 541: # Source Copyright
542: if ($type eq 'sourceavail') {
543: return &selectbox($fieldname,
544: $value,
545: \&Apache::loncommon::source_copyrightdescription,
546: (&Apache::loncommon::source_copyrightids)).
547: &relatedfield(0,$relatedsearchflag,$relatedsep);
548: }
1.64 matthew 549: # Gradelevels
1.48 www 550: if (($type eq 'lowestgradelevel') ||
551: ($type eq 'highestgradelevel')) {
1.54 www 552: return &Apache::loncommon::select_level_form($value,$fieldname).
1.64 matthew 553: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 554: }
1.64 matthew 555: # Obsolete
1.48 www 556: if ($type eq 'obsolete') {
557: return '<input type="checkbox" name="'.$fieldname.'"'.
1.54 www 558: ($value?' checked="1"':'').' />'.
1.64 matthew 559: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 560: }
1.64 matthew 561: # Obsolete replacement file
1.48 www 562: if ($type eq 'obsoletereplacement') {
563: return '<input type="text" name="'.$fieldname.
564: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
565: "('".$formname."','".$fieldname."'".
1.54 www 566: ",'')\">".&mt('Select').'</a>'.
1.64 matthew 567: &relatedfield(0,$relatedsearchflag,$relatedsep);
568: }
569: # Customdistribution file
1.48 www 570: if ($type eq 'customdistributionfile') {
571: return '<input type="text" name="'.$fieldname.
572: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
573: "('".$formname."','".$fieldname."'".
1.54 www 574: ",'rights')\">".&mt('Select').'</a>'.
1.64 matthew 575: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 576: }
1.78 taceyjo1 577: # Source Customdistribution file
578: if ($type eq 'sourcerights') {
579: return '<input type="text" name="'.$fieldname.
580: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
581: "('".$formname."','".$fieldname."'".
582: ",'rights')\">".&mt('Select').'</a>'.
583: &relatedfield(0,$relatedsearchflag,$relatedsep);
584: }
1.64 matthew 585: # Dates
1.48 www 586: if (($type eq 'creationdate') ||
587: ($type eq 'lastrevisiondate')) {
1.64 matthew 588: return
589: &Apache::lonhtmlcommon::date_setter($formname,$fieldname,$value).
590: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 591: }
1.64 matthew 592: # No pretty input found
1.48 www 593: $value=~s/^\s+//gs;
594: $value=~s/\s+$//gs;
595: $value=~s/\s+/ /gs;
1.77 matthew 596: $value=~s/\"/\"\;/gs;
1.54 www 597: return
1.74 matthew 598: '<input type="text" name="'.$fieldname.'" size="'.$size.'" '.
1.64 matthew 599: 'value="'.$value.'" />'.
600: &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname,
601: $relatedvalue);
1.46 www 602: }
603:
1.64 matthew 604: # Main Handler
1.1 www 605: sub handler {
1.64 matthew 606: my $r=shift;
607: #
1.67 matthew 608: my $uri=$r->uri;
609: #
610: # Set document type
611: &Apache::loncommon::content_type($r,'text/html');
612: $r->send_http_header;
613: return OK if $r->header_only;
1.64 matthew 614: #
1.76 matthew 615: my ($resdomain,$resuser)=
616: (&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//);
1.92 albertel 617: my $html=&Apache::lonxml::xmlbegin();
618: $r->print($html.'<head><title>'.
1.67 matthew 619: 'Catalog Information'.
620: '</title></head>');
1.66 matthew 621: if ($uri=~m:/adm/bombs/(.*)$:) {
1.67 matthew 622: $r->print(&Apache::loncommon::bodytag('Error Messages'));
1.66 matthew 623: # Looking for all bombs?
624: &report_bombs($r,$uri);
1.89 banghart 625: } elsif ($uri=~/\/portfolio\//) {
1.109 albertel 626: ($resdomain,$resuser)=
627: (&Apache::lonnet::declutter($uri)=~m|^(\w+)/(\w+)/portfolio|);
1.89 banghart 628: $r->print(&Apache::loncommon::bodytag
629: ('Edit Portfolio File Information','','','',$resdomain));
1.106 banghart 630: &present_editable_metadata($r,$uri,'portfolio');
631: &select_course($r);
1.66 matthew 632: } elsif ($uri=~/^\/\~/) {
633: # Construction space
1.67 matthew 634: $r->print(&Apache::loncommon::bodytag
635: ('Edit Catalog Information','','','',$resdomain));
1.66 matthew 636: &present_editable_metadata($r,$uri);
637: } else {
1.67 matthew 638: $r->print(&Apache::loncommon::bodytag
1.85 albertel 639: ('Catalog Information','','','',$resdomain));
1.66 matthew 640: &present_uneditable_metadata($r,$uri);
641: }
1.67 matthew 642: $r->print('</body></html>');
1.66 matthew 643: return OK;
644: }
645:
1.67 matthew 646: #####################################################
647: #####################################################
648: ### ###
649: ### Report Bombs ###
650: ### ###
651: #####################################################
652: #####################################################
1.66 matthew 653: sub report_bombs {
654: my ($r,$uri) = @_;
655: # Set document type
1.67 matthew 656: $uri =~ s:/adm/bombs/::;
657: $uri = &Apache::lonnet::declutter($uri);
1.66 matthew 658: $r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>');
659: my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//);
660: if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) {
1.98 www 661: if ($env{'form.clearbombs'}) {
662: &Apache::lonmsg::clear_author_res_msg($uri);
663: }
664: my $clear=&mt('Clear all Messages in Subdirectory');
665: $r->print(<<ENDCLEAR);
666: <form method="post">
667: <input type="submit" name="clearbombs" value="$clear" />
668: </form>
669: ENDCLEAR
1.67 matthew 670: my %brokenurls =
671: &Apache::lonmsg::all_url_author_res_msg($author,$domain);
672: foreach (sort(keys(%brokenurls))) {
1.66 matthew 673: if ($_=~/^\Q$uri\E/) {
1.70 matthew 674: $r->print
675: ('<a href="'.&Apache::lonnet::clutter($_).'">'.$_.'</a>'.
676: &Apache::lonmsg::retrieve_author_res_msg($_).
677: '<hr />');
1.64 matthew 678: }
679: }
1.66 matthew 680: } else {
681: $r->print(&mt('Not authorized'));
682: }
683: return;
684: }
685:
1.67 matthew 686: #####################################################
687: #####################################################
688: ### ###
689: ### Uneditable Metadata Display ###
690: ### ###
691: #####################################################
692: #####################################################
1.66 matthew 693: sub present_uneditable_metadata {
694: my ($r,$uri) = @_;
695: #
696: my %content=();
697: # Read file
698: foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) {
699: $content{$_}=&Apache::lonnet::metadata($uri,$_);
700: }
701: # Render Output
702: # displayed url
703: my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/);
704: $uri=~s/\.meta$//;
705: my $disuri=&Apache::lonnet::clutter($uri);
706: # version
707: my $currentversion=&Apache::lonnet::getversion($disuri);
708: my $versiondisplay='';
709: if ($thisversion) {
710: $versiondisplay=&mt('Version').': '.$thisversion.
711: ' ('.&mt('most recent version').': '.
712: ($currentversion>0 ?
713: $currentversion :
714: &mt('information not available')).')';
715: } else {
716: $versiondisplay='Version: '.$currentversion;
717: }
1.72 matthew 718: # crumbify displayed URL uri target prefix form size
719: $disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef,'+1');
720: $disuri =~ s:<br />::g;
1.66 matthew 721: # obsolete
722: my $obsolete=$content{'obsolete'};
723: my $obsoletewarning='';
1.96 albertel 724: if (($obsolete) && ($env{'user.adv'})) {
1.66 matthew 725: $obsoletewarning='<p><font color="red">'.
726: &mt('This resource has been marked obsolete by the author(s)').
727: '</font></p>';
728: }
729: #
730: my %lt=&fieldnames();
731: my $table='';
1.72 matthew 732: my $title = $content{'title'};
733: if (! defined($title)) {
734: $title = 'Untitled Resource';
735: }
1.66 matthew 736: foreach ('title',
737: 'author',
738: 'subject',
739: 'keywords',
740: 'notes',
741: 'abstract',
742: 'lowestgradelevel',
743: 'highestgradelevel',
744: 'standards',
745: 'mime',
746: 'language',
747: 'creationdate',
748: 'lastrevisiondate',
749: 'owner',
750: 'copyright',
1.78 taceyjo1 751: 'customdistributionfile',
752: 'sourceavail',
753: 'sourcerights',
1.66 matthew 754: 'obsolete',
755: 'obsoletereplacement') {
756: $table.='<tr><td bgcolor="#AAAAAA">'.$lt{$_}.
757: '</td><td bgcolor="#CCCCCC">'.
758: &prettyprint($_,$content{$_}).'</td></tr>';
759: delete $content{$_};
760: }
761: #
762: $r->print(<<ENDHEAD);
1.72 matthew 763: <h2>$title</h2>
764: <p>
765: $disuri<br />
1.36 www 766: $obsoletewarning
1.72 matthew 767: $versiondisplay
768: </p>
1.88 banghart 769: <table cellspacing="2" border="0">
1.45 www 770: $table
1.11 www 771: </table>
1.1 www 772: ENDHEAD
1.96 albertel 773: if ($env{'user.adv'}) {
1.68 matthew 774: &print_dynamic_metadata($r,$uri,\%content);
1.67 matthew 775: }
776: return;
777: }
778:
779: sub print_dynamic_metadata {
1.68 matthew 780: my ($r,$uri,$content) = @_;
781: #
1.69 matthew 782: my %content = %$content;
1.68 matthew 783: my %lt=&fieldnames();
1.67 matthew 784: #
785: my $description = 'Dynamic Metadata (updated periodically)';
786: $r->print('<h3>'.&mt($description).'</h3>'.
1.70 matthew 787: &mt('Processing'));
1.67 matthew 788: $r->rflush();
789: my %items=&fieldnames();
790: my %dynmeta=&dynamicmeta($uri);
791: #
792: # General Access and Usage Statistics
1.70 matthew 793: if (exists($dynmeta{'count'}) ||
794: exists($dynmeta{'sequsage'}) ||
795: exists($dynmeta{'comefrom'}) ||
796: exists($dynmeta{'goto'}) ||
797: exists($dynmeta{'course'})) {
798: $r->print('<h4>'.&mt('Access and Usage Statistics').'</h4>'.
1.88 banghart 799: '<table cellspacing="2" border="0">');
1.70 matthew 800: foreach ('count',
801: 'sequsage','sequsage_list',
802: 'comefrom','comefrom_list',
803: 'goto','goto_list',
804: 'course','course_list') {
805: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'.
806: '<td bgcolor="#CCCCCC">'.
807: &prettyprint($_,$dynmeta{$_})."</td></tr>\n");
808: }
809: $r->print('</table>');
810: } else {
811: $r->print('<h4>'.&mt('No Access or Usages Statistics are available for this resource.').'</h4>');
1.67 matthew 812: }
1.69 matthew 813: #
814: # Assessment statistics
1.73 matthew 815: if ($uri=~/\.(problem|exam|quiz|assess|survey|form)$/) {
816: if (exists($dynmeta{'stdno'}) ||
817: exists($dynmeta{'avetries'}) ||
818: exists($dynmeta{'difficulty'}) ||
819: exists($dynmeta{'disc'})) {
820: # This is an assessment, print assessment data
821: $r->print('<h4>'.
822: &mt('Overall Assessment Statistical Data').
823: '</h4>'.
1.88 banghart 824: '<table cellspacing="2" border="0">');
1.73 matthew 825: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{'stdno'}.'</td>'.
1.66 matthew 826: '<td bgcolor="#CCCCCC">'.
1.73 matthew 827: &prettyprint('stdno',$dynmeta{'stdno'}).
828: '</td>'."</tr>\n");
829: foreach ('avetries','difficulty','disc') {
830: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'.
831: '<td bgcolor="#CCCCCC">'.
832: &prettyprint($_,sprintf('%5.2f',$dynmeta{$_})).
833: '</td>'."</tr>\n");
834: }
835: $r->print('</table>');
836: }
837: if (exists($dynmeta{'stats'})) {
838: #
839: # New assessment statistics
840: $r->print('<h4>'.
841: &mt('Detailed Assessment Statistical Data').
842: '</h4>');
1.88 banghart 843: my $table = '<table cellspacing="2" border="0">'.
1.73 matthew 844: '<tr>'.
845: '<th>Course</th>'.
846: '<th>Section(s)</th>'.
847: '<th>Num Students</th>'.
848: '<th>Mean Tries</th>'.
849: '<th>Degree of Difficulty</th>'.
850: '<th>Degree of Discrimination</th>'.
851: '<th>Time of computation</th>'.
852: '</tr>'.$/;
853: foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) {
854: my $data = $dynmeta{'stats'}->{$identifier};
855: my $course = $data->{'course'};
856: my %courseinfo = &Apache::lonnet::coursedescription($course);
857: if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') {
858: &Apache::lonnet::logthis('lookup for '.$course.' failed');
859: next;
860: }
861: $table .= '<tr>';
862: $table .=
863: '<td><nobr>'.$courseinfo{'description'}.'</nobr></td>';
864: $table .=
865: '<td align="right">'.$data->{'sections'}.'</td>';
866: $table .=
867: '<td align="right">'.$data->{'stdno'}.'</td>';
868: foreach ('avetries','difficulty','disc') {
869: $table .= '<td align="right">';
870: if (exists($data->{$_})) {
871: $table .= sprintf('%.2f',$data->{$_}).' ';
872: } else {
873: $table .= '';
874: }
875: $table .= '</td>';
876: }
877: $table .=
878: '<td><nobr>'.
879: &Apache::lonlocal::locallocaltime($data->{'timestamp'}).
880: '</nobr></td>';
881: $table .=
882: '</tr>'.$/;
883: }
884: $table .= '</table>'.$/;
885: $r->print($table);
886: } else {
887: $r->print('No new dynamic data found.');
1.66 matthew 888: }
1.70 matthew 889: } else {
1.73 matthew 890: $r->print('<h4>'.
891: &mt('No Assessment Statistical Data is available for this resource').
892: '</h4>');
1.67 matthew 893: }
1.73 matthew 894:
895: #
896: #
1.70 matthew 897: if (exists($dynmeta{'clear'}) ||
898: exists($dynmeta{'depth'}) ||
899: exists($dynmeta{'helpful'}) ||
900: exists($dynmeta{'correct'}) ||
901: exists($dynmeta{'technical'})){
902: $r->print('<h4>'.&mt('Evaluation Data').'</h4>'.
1.88 banghart 903: '<table cellspacing="2" border="0">');
1.70 matthew 904: foreach ('clear','depth','helpful','correct','technical') {
905: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'.
906: '<td bgcolor="#CCCCCC">'.
907: &prettyprint($_,$dynmeta{$_})."</td></tr>\n");
908: }
909: $r->print('</table>');
910: } else {
911: $r->print('<h4>'.&mt('No Evaluation Data is available for this resource.').'</h4>');
1.67 matthew 912: }
913: $uri=~/^\/res\/(\w+)\/(\w+)\//;
1.96 albertel 914: if ((($env{'user.domain'} eq $1) && ($env{'user.name'} eq $2))
915: || ($env{'user.role.ca./'.$1.'/'.$2})) {
1.70 matthew 916: if (exists($dynmeta{'comments'})) {
917: $r->print('<h4>'.&mt('Evaluation Comments').' ('.
918: &mt('visible to author and co-authors only').
919: ')</h4>'.
920: '<blockquote>'.$dynmeta{'comments'}.'</blockquote>');
921: } else {
922: $r->print('<h4>'.&mt('There are no Evaluation Comments on this resource.').'</h4>');
923: }
924: my $bombs = &Apache::lonmsg::retrieve_author_res_msg($uri);
925: if (defined($bombs) && $bombs ne '') {
926: $r->print('<a name="bombs" /><h4>'.&mt('Error Messages').' ('.
927: &mt('visible to author and co-authors only').')'.
928: '</h4>'.$bombs);
929: } else {
930: $r->print('<h4>'.&mt('There are currently no Error Messages for this resource.').'</h4>');
931: }
1.67 matthew 932: }
1.69 matthew 933: #
1.67 matthew 934: # All other stuff
935: $r->print('<h3>'.
936: &mt('Additional Metadata (non-standard, parameters, exports)').
1.81 www 937: '</h3><table border="0" cellspacing="1">');
1.67 matthew 938: foreach (sort(keys(%content))) {
939: my $name=$_;
940: if ($name!~/\.display$/) {
941: my $display=&Apache::lonnet::metadata($uri,
942: $name.'.display');
943: if (! $display) {
944: $display=$name;
945: };
946: my $otherinfo='';
947: foreach ('name','part','type','default') {
948: if (defined(&Apache::lonnet::metadata($uri,
949: $name.'.'.$_))) {
950: $otherinfo.=' '.$_.'='.
951: &Apache::lonnet::metadata($uri,
952: $name.'.'.$_).'; ';
953: }
1.64 matthew 954: }
1.81 www 955: $r->print('<tr><td bgcolor="#bbccbb"><font size="-1" color="#556655">'.$display.'</font></td><td bgcolor="#ccddcc"><font size="-1" color="#556655">'.$content{$name});
1.67 matthew 956: if ($otherinfo) {
957: $r->print(' ('.$otherinfo.')');
1.64 matthew 958: }
1.81 www 959: $r->print("</font></td></tr>\n");
1.64 matthew 960: }
1.66 matthew 961: }
1.81 www 962: $r->print("</table>");
1.67 matthew 963: return;
1.66 matthew 964: }
1.105 banghart 965:
1.102 banghart 966:
967:
1.67 matthew 968: #####################################################
969: #####################################################
970: ### ###
971: ### Editable metadata display ###
972: ### ###
973: #####################################################
974: #####################################################
1.66 matthew 975: sub present_editable_metadata {
1.90 banghart 976: my ($r,$uri, $file_type) = @_;
1.66 matthew 977: # Construction Space Call
978: # Header
979: my $disuri=$uri;
980: my $fn=&Apache::lonnet::filelocation('',$uri);
981: $disuri=~s/^\/\~/\/priv\//;
982: $disuri=~s/\.meta$//;
1.110 albertel 983: $disuri=~s|^/editupload||;
1.66 matthew 984: my $target=$uri;
1.96 albertel 985: $target=~s/^\/\~/\/res\/$env{'request.role.domain'}\//;
1.66 matthew 986: $target=~s/\.meta$//;
987: my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target);
988: if ($bombs) {
1.99 www 989: my $showdel=1;
1.96 albertel 990: if ($env{'form.delmsg'}) {
1.66 matthew 991: if (&Apache::lonmsg::del_url_author_res_msg($target) eq 'ok') {
992: $bombs=&mt('Messages deleted.');
1.99 www 993: $showdel=0;
1.66 matthew 994: } else {
995: $bombs=&mt('Error deleting messages');
1.64 matthew 996: }
1.66 matthew 997: }
1.98 www 998: if ($env{'form.clearmsg'}) {
999: my $cleardir=$target;
1000: $cleardir=~s/\/[^\/]+$/\//;
1001: if (&Apache::lonmsg::clear_author_res_msg($cleardir) eq 'ok') {
1002: $bombs=&mt('Messages cleared.');
1.99 www 1003: $showdel=0;
1.98 www 1004: } else {
1005: $bombs=&mt('Error clearing messages');
1006: }
1007: }
1008: my $del=&mt('Delete Messages for this Resource');
1009: my $clear=&mt('Clear all Messages in Subdirectory');
1.99 www 1010: my $goback=&mt('Back to Source File');
1.66 matthew 1011: $r->print(<<ENDBOMBS);
1.52 www 1012: <h1>$disuri</h1>
1013: <form method="post" name="defaultmeta">
1.99 www 1014: ENDBOMBS
1015: if ($showdel) {
1016: $r->print(<<ENDDEL);
1.59 www 1017: <input type="submit" name="delmsg" value="$del" />
1.98 www 1018: <input type="submit" name="clearmsg" value="$clear" />
1.99 www 1019: ENDDEL
1020: } else {
1021: $r->print('<a href="'.$disuri.'" />'.$goback.'</a>');
1022: }
1023: $r->print('<br />'.$bombs);
1.66 matthew 1024: } else {
1025: my $displayfile='Catalog Information for '.$disuri;
1026: if ($disuri=~/\/default$/) {
1027: my $dir=$disuri;
1028: $dir=~s/default$//;
1029: $displayfile=
1030: &mt('Default Cataloging Information for Directory').' '.
1031: $dir;
1032: }
1033: %Apache::lonpublisher::metadatafields=();
1034: %Apache::lonpublisher::metadatakeys=();
1.94 banghart 1035: my $result=&Apache::lonnet::getfile($fn);
1036: if ($result == -1){
1.110 albertel 1037: $r->print('Creating new '.$disuri);
1.94 banghart 1038: } else {
1039: &Apache::lonpublisher::metaeval($result);
1040: }
1.66 matthew 1041: $r->print(<<ENDEDIT);
1.23 www 1042: <h1>$displayfile</h1>
1.48 www 1043: <form method="post" name="defaultmeta">
1.23 www 1044: ENDEDIT
1.66 matthew 1045: $r->print('<script language="JavaScript">'.
1.86 albertel 1046: &Apache::loncommon::browser_and_searcher_javascript().
1.66 matthew 1047: '</script>');
1.90 banghart 1048: my %lt=&fieldnames($file_type);
1.87 albertel 1049: my $output;
1.90 banghart 1050: my @fields;
1051: if ($file_type eq 'portfolio') {
1.113 banghart 1052: @fields = ('author','title','subject','keywords','abstract','notes','lowestgradelevel',
1.91 banghart 1053: 'highestgradelevel');
1.90 banghart 1054: } else {
1055: @fields = ('author','title','subject','keywords','abstract','notes',
1.66 matthew 1056: 'copyright','customdistributionfile','language',
1057: 'standards',
1.78 taceyjo1 1058: 'lowestgradelevel','highestgradelevel','sourceavail','sourcerights',
1.90 banghart 1059: 'obsolete','obsoletereplacement');
1060: }
1061: foreach (@fields) {
1.96 albertel 1062: if (defined($env{'form.new_'.$_})) {
1.66 matthew 1063: $Apache::lonpublisher::metadatafields{$_}=
1.96 albertel 1064: $env{'form.new_'.$_};
1.66 matthew 1065: }
1066: if (! $Apache::lonpublisher::metadatafields{'copyright'}) {
1067: $Apache::lonpublisher::metadatafields{'copyright'}=
1068: 'default';
1.64 matthew 1069: }
1.115 banghart 1070: if ($env{'form.metacourse'}) {
1071: # handle restrictions here
1072: $env{'form.metacourse'} =~ m/(^.+)\.description$/;
1073: my $key_base = $1;
1074: if ($env{$key_base.'.metadata.'.$_.'.options'} =~ m/active/) {
1075: $output.=('<p>'.$lt{$_}.': '.
1076: &prettyinput($_,
1.87 albertel 1077: $Apache::lonpublisher::metadatafields{$_},
1.116 banghart 1078: 'new_'.$_,'defaultmeta',undef,undef,undef,undef,$key_base).'</p>');
1.115 banghart 1079: }
1080: } else {
1081: $output.=('<p>'.$lt{$_}.': '.
1082: &prettyinput($_,
1083: $Apache::lonpublisher::metadatafields{$_},
1084: 'new_'.$_,'defaultmeta').'</p>');
1085: }
1.66 matthew 1086: }
1.96 albertel 1087: if ($env{'form.store'}) {
1.66 matthew 1088: my $mfh;
1.107 banghart 1089: my $formname='store';
1.94 banghart 1090: my $file_content;
1.108 banghart 1091: foreach my $meta_field (keys %env) {
1092: if (&Apache::loncommon::get_env_multiple('form.keywords')) {
1093: $Apache::lonpublisher::metadatafields{'coursekeyword'} =
1.106 banghart 1094: join (', ', &Apache::loncommon::get_env_multiple('form.keywords'));
1.108 banghart 1095: }
1.106 banghart 1096: }
1.94 banghart 1097: foreach (sort keys %Apache::lonpublisher::metadatafields) {
1098: next if ($_ =~ /\./);
1099: my $unikey=$_;
1100: $unikey=~/^([A-Za-z]+)/;
1101: my $tag=$1;
1102: $tag=~tr/A-Z/a-z/;
1103: $file_content.= "\n\<$tag";
1104: foreach (split(/\,/,
1105: $Apache::lonpublisher::metadatakeys{$unikey})
1106: ) {
1107: my $value=
1108: $Apache::lonpublisher::metadatafields{$unikey.'.'.$_};
1109: $value=~s/\"/\'\'/g;
1110: $file_content.=' '.$_.'="'.$value.'"' ;
1111: # print $mfh ' '.$_.'="'.$value.'"';
1112: }
1113: $file_content.= '>'.
1114: &HTML::Entities::encode
1115: ($Apache::lonpublisher::metadatafields{$unikey},
1116: '<>&"').
1117: '</'.$tag.'>';
1118: }
1119: if ($fn =~ /\/portfolio\//) {
1120: $fn =~ /\/portfolio\/(.*)$/;
1121: my $new_fn = '/'.$1;
1.96 albertel 1122: $env{'form.'.$formname}=$file_content;
1123: $env{'form.'.$formname.'.filename'}=$new_fn;
1.94 banghart 1124: &Apache::lonnet::userfileupload('uploaddoc','',
1.96 albertel 1125: 'portfolio'.$env{'form.currentpath'});
1.94 banghart 1126: if (&Apache::lonnet::userfileupload($formname,'','portfolio') eq 'error: no uploaded file') {
1127: $r->print('<p><font color="red">'.
1128: &mt('Could not write metadata').', '.
1129: &mt('FAIL').'</font></p>');
1130: } else {
1131: $r->print('<p><font color="blue">'.&mt('Wrote Metadata').
1132: ' '.&Apache::lonlocal::locallocaltime(time).
1133: '</font></p>');
1134: }
1.66 matthew 1135: } else {
1.94 banghart 1136: if (! ($mfh=Apache::File->new('>'.$fn))) {
1137: $r->print('<p><font color="red">'.
1138: &mt('Could not write metadata').', '.
1139: &mt('FAIL').'</font></p>');
1140: } else {
1141: print $mfh $file_content;
1.95 albertel 1142: $r->print('<p><font color="blue">'.&mt('Wrote Metadata').
1143: ' '.&Apache::lonlocal::locallocaltime(time).
1144: '</font></p>');
1.64 matthew 1145: }
1146: }
1147: }
1.87 albertel 1148: $r->print($output.'<br /><input type="submit" name="store" value="'.
1.67 matthew 1149: &mt('Store Catalog Information').'">');
1.64 matthew 1150: }
1.67 matthew 1151: $r->print('</form>');
1.66 matthew 1152: return;
1.1 www 1153: }
1.64 matthew 1154:
1.1 www 1155: 1;
1156: __END__
1.97 banghart 1157:
1.98 www 1158:
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