Annotation of loncom/interface/lonmeta.pm, revision 1.118
1.1 www 1: # The LearningOnline Network with CAPA
1.8 albertel 2: # Metadata display handler
3: #
1.118 ! albertel 4: # $Id: lonmeta.pm,v 1.117 2005/10/25 18:46:03 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 $only_one;
486: if ($env{$course_key.'.metadata.'.$_.'.options'} =~ m/stuadd/) {
487: $stu_add = 'true';
488: }
489: if ($env{$course_key.'.metadata.'.$_.'.options'} =~ m/onlyone/) {
490: $only_one = 'true';
491: }
492: if ($type eq 'author') {
493: }
494: if ($type eq 'authorspace') {
495: }
496: if ($type eq 'modifyinguser') {
497: }
498: if ($type eq 'subject') {
499: }
500: if ($type eq 'keywords') {
501: }
502: if ($type eq 'notes') {
503: }
504: if ($type eq 'abstract') {
1.118 ! albertel 505: }
1.116 banghart 506: if (($type eq 'lowestgradelevel') ||
507: ($type eq 'highestgradelevel')) {
508: return &Apache::loncommon::select_level_form($value,$fieldname).
509: &relatedfield(0,$relatedsearchflag,$relatedsep);
510: }
511: return();
512: }
1.64 matthew 513: # Language
1.48 www 514: if ($type eq 'language') {
515: return &selectbox($fieldname,
516: $value,
517: \&Apache::loncommon::languagedescription,
1.54 www 518: (&Apache::loncommon::languageids)).
1.64 matthew 519: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 520: }
1.64 matthew 521: # Copyright
1.48 www 522: if ($type eq 'copyright') {
523: return &selectbox($fieldname,
524: $value,
525: \&Apache::loncommon::copyrightdescription,
1.54 www 526: (&Apache::loncommon::copyrightids)).
1.64 matthew 527: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 528: }
1.78 taceyjo1 529: # Source Copyright
530: if ($type eq 'sourceavail') {
531: return &selectbox($fieldname,
532: $value,
533: \&Apache::loncommon::source_copyrightdescription,
534: (&Apache::loncommon::source_copyrightids)).
535: &relatedfield(0,$relatedsearchflag,$relatedsep);
536: }
1.64 matthew 537: # Gradelevels
1.48 www 538: if (($type eq 'lowestgradelevel') ||
539: ($type eq 'highestgradelevel')) {
1.54 www 540: return &Apache::loncommon::select_level_form($value,$fieldname).
1.64 matthew 541: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 542: }
1.64 matthew 543: # Obsolete
1.48 www 544: if ($type eq 'obsolete') {
545: return '<input type="checkbox" name="'.$fieldname.'"'.
1.54 www 546: ($value?' checked="1"':'').' />'.
1.64 matthew 547: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 548: }
1.64 matthew 549: # Obsolete replacement file
1.48 www 550: if ($type eq 'obsoletereplacement') {
551: return '<input type="text" name="'.$fieldname.
552: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
553: "('".$formname."','".$fieldname."'".
1.54 www 554: ",'')\">".&mt('Select').'</a>'.
1.64 matthew 555: &relatedfield(0,$relatedsearchflag,$relatedsep);
556: }
557: # Customdistribution file
1.48 www 558: if ($type eq 'customdistributionfile') {
559: return '<input type="text" name="'.$fieldname.
560: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
561: "('".$formname."','".$fieldname."'".
1.54 www 562: ",'rights')\">".&mt('Select').'</a>'.
1.64 matthew 563: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 564: }
1.78 taceyjo1 565: # Source Customdistribution file
566: if ($type eq 'sourcerights') {
567: return '<input type="text" name="'.$fieldname.
568: '" size="60" value="'.$value.'" /><a href="javascript:openbrowser'.
569: "('".$formname."','".$fieldname."'".
570: ",'rights')\">".&mt('Select').'</a>'.
571: &relatedfield(0,$relatedsearchflag,$relatedsep);
572: }
1.64 matthew 573: # Dates
1.48 www 574: if (($type eq 'creationdate') ||
575: ($type eq 'lastrevisiondate')) {
1.64 matthew 576: return
577: &Apache::lonhtmlcommon::date_setter($formname,$fieldname,$value).
578: &relatedfield(0,$relatedsearchflag,$relatedsep);
1.48 www 579: }
1.64 matthew 580: # No pretty input found
1.48 www 581: $value=~s/^\s+//gs;
582: $value=~s/\s+$//gs;
583: $value=~s/\s+/ /gs;
1.77 matthew 584: $value=~s/\"/\"\;/gs;
1.54 www 585: return
1.74 matthew 586: '<input type="text" name="'.$fieldname.'" size="'.$size.'" '.
1.64 matthew 587: 'value="'.$value.'" />'.
588: &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname,
589: $relatedvalue);
1.46 www 590: }
591:
1.64 matthew 592: # Main Handler
1.1 www 593: sub handler {
1.64 matthew 594: my $r=shift;
595: #
1.67 matthew 596: my $uri=$r->uri;
597: #
598: # Set document type
599: &Apache::loncommon::content_type($r,'text/html');
600: $r->send_http_header;
601: return OK if $r->header_only;
1.64 matthew 602: #
1.76 matthew 603: my ($resdomain,$resuser)=
604: (&Apache::lonnet::declutter($uri)=~/^(\w+)\/(\w+)\//);
1.92 albertel 605: my $html=&Apache::lonxml::xmlbegin();
606: $r->print($html.'<head><title>'.
1.67 matthew 607: 'Catalog Information'.
608: '</title></head>');
1.66 matthew 609: if ($uri=~m:/adm/bombs/(.*)$:) {
1.67 matthew 610: $r->print(&Apache::loncommon::bodytag('Error Messages'));
1.66 matthew 611: # Looking for all bombs?
612: &report_bombs($r,$uri);
1.89 banghart 613: } elsif ($uri=~/\/portfolio\//) {
1.109 albertel 614: ($resdomain,$resuser)=
615: (&Apache::lonnet::declutter($uri)=~m|^(\w+)/(\w+)/portfolio|);
1.89 banghart 616: $r->print(&Apache::loncommon::bodytag
617: ('Edit Portfolio File Information','','','',$resdomain));
1.106 banghart 618: &present_editable_metadata($r,$uri,'portfolio');
619: &select_course($r);
1.66 matthew 620: } elsif ($uri=~/^\/\~/) {
621: # Construction space
1.67 matthew 622: $r->print(&Apache::loncommon::bodytag
623: ('Edit Catalog Information','','','',$resdomain));
1.66 matthew 624: &present_editable_metadata($r,$uri);
625: } else {
1.67 matthew 626: $r->print(&Apache::loncommon::bodytag
1.85 albertel 627: ('Catalog Information','','','',$resdomain));
1.66 matthew 628: &present_uneditable_metadata($r,$uri);
629: }
1.67 matthew 630: $r->print('</body></html>');
1.66 matthew 631: return OK;
632: }
633:
1.67 matthew 634: #####################################################
635: #####################################################
636: ### ###
637: ### Report Bombs ###
638: ### ###
639: #####################################################
640: #####################################################
1.66 matthew 641: sub report_bombs {
642: my ($r,$uri) = @_;
643: # Set document type
1.67 matthew 644: $uri =~ s:/adm/bombs/::;
645: $uri = &Apache::lonnet::declutter($uri);
1.66 matthew 646: $r->print('<h1>'.&Apache::lonnet::clutter($uri).'</h1>');
647: my ($domain,$author)=($uri=~/^(\w+)\/(\w+)\//);
648: if (&Apache::loncacc::constructaccess('/~'.$author.'/',$domain)) {
1.98 www 649: if ($env{'form.clearbombs'}) {
650: &Apache::lonmsg::clear_author_res_msg($uri);
651: }
652: my $clear=&mt('Clear all Messages in Subdirectory');
653: $r->print(<<ENDCLEAR);
654: <form method="post">
655: <input type="submit" name="clearbombs" value="$clear" />
656: </form>
657: ENDCLEAR
1.67 matthew 658: my %brokenurls =
659: &Apache::lonmsg::all_url_author_res_msg($author,$domain);
660: foreach (sort(keys(%brokenurls))) {
1.66 matthew 661: if ($_=~/^\Q$uri\E/) {
1.70 matthew 662: $r->print
663: ('<a href="'.&Apache::lonnet::clutter($_).'">'.$_.'</a>'.
664: &Apache::lonmsg::retrieve_author_res_msg($_).
665: '<hr />');
1.64 matthew 666: }
667: }
1.66 matthew 668: } else {
669: $r->print(&mt('Not authorized'));
670: }
671: return;
672: }
673:
1.67 matthew 674: #####################################################
675: #####################################################
676: ### ###
677: ### Uneditable Metadata Display ###
678: ### ###
679: #####################################################
680: #####################################################
1.66 matthew 681: sub present_uneditable_metadata {
682: my ($r,$uri) = @_;
683: #
684: my %content=();
685: # Read file
686: foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) {
687: $content{$_}=&Apache::lonnet::metadata($uri,$_);
688: }
689: # Render Output
690: # displayed url
691: my ($thisversion)=($uri=~/\.(\d+)\.(\w+)\.meta$/);
692: $uri=~s/\.meta$//;
693: my $disuri=&Apache::lonnet::clutter($uri);
694: # version
695: my $currentversion=&Apache::lonnet::getversion($disuri);
696: my $versiondisplay='';
697: if ($thisversion) {
698: $versiondisplay=&mt('Version').': '.$thisversion.
699: ' ('.&mt('most recent version').': '.
700: ($currentversion>0 ?
701: $currentversion :
702: &mt('information not available')).')';
703: } else {
704: $versiondisplay='Version: '.$currentversion;
705: }
1.72 matthew 706: # crumbify displayed URL uri target prefix form size
707: $disuri=&Apache::lonhtmlcommon::crumbs($disuri,undef, undef, undef,'+1');
708: $disuri =~ s:<br />::g;
1.66 matthew 709: # obsolete
710: my $obsolete=$content{'obsolete'};
711: my $obsoletewarning='';
1.96 albertel 712: if (($obsolete) && ($env{'user.adv'})) {
1.66 matthew 713: $obsoletewarning='<p><font color="red">'.
714: &mt('This resource has been marked obsolete by the author(s)').
715: '</font></p>';
716: }
717: #
718: my %lt=&fieldnames();
719: my $table='';
1.72 matthew 720: my $title = $content{'title'};
721: if (! defined($title)) {
722: $title = 'Untitled Resource';
723: }
1.66 matthew 724: foreach ('title',
725: 'author',
726: 'subject',
727: 'keywords',
728: 'notes',
729: 'abstract',
730: 'lowestgradelevel',
731: 'highestgradelevel',
732: 'standards',
733: 'mime',
734: 'language',
735: 'creationdate',
736: 'lastrevisiondate',
737: 'owner',
738: 'copyright',
1.78 taceyjo1 739: 'customdistributionfile',
740: 'sourceavail',
741: 'sourcerights',
1.66 matthew 742: 'obsolete',
743: 'obsoletereplacement') {
744: $table.='<tr><td bgcolor="#AAAAAA">'.$lt{$_}.
745: '</td><td bgcolor="#CCCCCC">'.
746: &prettyprint($_,$content{$_}).'</td></tr>';
747: delete $content{$_};
748: }
749: #
750: $r->print(<<ENDHEAD);
1.72 matthew 751: <h2>$title</h2>
752: <p>
753: $disuri<br />
1.36 www 754: $obsoletewarning
1.72 matthew 755: $versiondisplay
756: </p>
1.88 banghart 757: <table cellspacing="2" border="0">
1.45 www 758: $table
1.11 www 759: </table>
1.1 www 760: ENDHEAD
1.96 albertel 761: if ($env{'user.adv'}) {
1.68 matthew 762: &print_dynamic_metadata($r,$uri,\%content);
1.67 matthew 763: }
764: return;
765: }
766:
767: sub print_dynamic_metadata {
1.68 matthew 768: my ($r,$uri,$content) = @_;
769: #
1.69 matthew 770: my %content = %$content;
1.68 matthew 771: my %lt=&fieldnames();
1.67 matthew 772: #
773: my $description = 'Dynamic Metadata (updated periodically)';
774: $r->print('<h3>'.&mt($description).'</h3>'.
1.70 matthew 775: &mt('Processing'));
1.67 matthew 776: $r->rflush();
777: my %items=&fieldnames();
778: my %dynmeta=&dynamicmeta($uri);
779: #
780: # General Access and Usage Statistics
1.70 matthew 781: if (exists($dynmeta{'count'}) ||
782: exists($dynmeta{'sequsage'}) ||
783: exists($dynmeta{'comefrom'}) ||
784: exists($dynmeta{'goto'}) ||
785: exists($dynmeta{'course'})) {
786: $r->print('<h4>'.&mt('Access and Usage Statistics').'</h4>'.
1.88 banghart 787: '<table cellspacing="2" border="0">');
1.70 matthew 788: foreach ('count',
789: 'sequsage','sequsage_list',
790: 'comefrom','comefrom_list',
791: 'goto','goto_list',
792: 'course','course_list') {
793: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'.
794: '<td bgcolor="#CCCCCC">'.
795: &prettyprint($_,$dynmeta{$_})."</td></tr>\n");
796: }
797: $r->print('</table>');
798: } else {
799: $r->print('<h4>'.&mt('No Access or Usages Statistics are available for this resource.').'</h4>');
1.67 matthew 800: }
1.69 matthew 801: #
802: # Assessment statistics
1.73 matthew 803: if ($uri=~/\.(problem|exam|quiz|assess|survey|form)$/) {
804: if (exists($dynmeta{'stdno'}) ||
805: exists($dynmeta{'avetries'}) ||
806: exists($dynmeta{'difficulty'}) ||
807: exists($dynmeta{'disc'})) {
808: # This is an assessment, print assessment data
809: $r->print('<h4>'.
810: &mt('Overall Assessment Statistical Data').
811: '</h4>'.
1.88 banghart 812: '<table cellspacing="2" border="0">');
1.73 matthew 813: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{'stdno'}.'</td>'.
1.66 matthew 814: '<td bgcolor="#CCCCCC">'.
1.73 matthew 815: &prettyprint('stdno',$dynmeta{'stdno'}).
816: '</td>'."</tr>\n");
817: foreach ('avetries','difficulty','disc') {
818: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'.
819: '<td bgcolor="#CCCCCC">'.
820: &prettyprint($_,sprintf('%5.2f',$dynmeta{$_})).
821: '</td>'."</tr>\n");
822: }
823: $r->print('</table>');
824: }
825: if (exists($dynmeta{'stats'})) {
826: #
827: # New assessment statistics
828: $r->print('<h4>'.
829: &mt('Detailed Assessment Statistical Data').
830: '</h4>');
1.88 banghart 831: my $table = '<table cellspacing="2" border="0">'.
1.73 matthew 832: '<tr>'.
833: '<th>Course</th>'.
834: '<th>Section(s)</th>'.
835: '<th>Num Students</th>'.
836: '<th>Mean Tries</th>'.
837: '<th>Degree of Difficulty</th>'.
838: '<th>Degree of Discrimination</th>'.
839: '<th>Time of computation</th>'.
840: '</tr>'.$/;
841: foreach my $identifier (sort(keys(%{$dynmeta{'stats'}}))) {
842: my $data = $dynmeta{'stats'}->{$identifier};
843: my $course = $data->{'course'};
844: my %courseinfo = &Apache::lonnet::coursedescription($course);
845: if (! exists($courseinfo{'num'}) || $courseinfo{'num'} eq '') {
846: &Apache::lonnet::logthis('lookup for '.$course.' failed');
847: next;
848: }
849: $table .= '<tr>';
850: $table .=
851: '<td><nobr>'.$courseinfo{'description'}.'</nobr></td>';
852: $table .=
853: '<td align="right">'.$data->{'sections'}.'</td>';
854: $table .=
855: '<td align="right">'.$data->{'stdno'}.'</td>';
856: foreach ('avetries','difficulty','disc') {
857: $table .= '<td align="right">';
858: if (exists($data->{$_})) {
859: $table .= sprintf('%.2f',$data->{$_}).' ';
860: } else {
861: $table .= '';
862: }
863: $table .= '</td>';
864: }
865: $table .=
866: '<td><nobr>'.
867: &Apache::lonlocal::locallocaltime($data->{'timestamp'}).
868: '</nobr></td>';
869: $table .=
870: '</tr>'.$/;
871: }
872: $table .= '</table>'.$/;
873: $r->print($table);
874: } else {
875: $r->print('No new dynamic data found.');
1.66 matthew 876: }
1.70 matthew 877: } else {
1.73 matthew 878: $r->print('<h4>'.
879: &mt('No Assessment Statistical Data is available for this resource').
880: '</h4>');
1.67 matthew 881: }
1.73 matthew 882:
883: #
884: #
1.70 matthew 885: if (exists($dynmeta{'clear'}) ||
886: exists($dynmeta{'depth'}) ||
887: exists($dynmeta{'helpful'}) ||
888: exists($dynmeta{'correct'}) ||
889: exists($dynmeta{'technical'})){
890: $r->print('<h4>'.&mt('Evaluation Data').'</h4>'.
1.88 banghart 891: '<table cellspacing="2" border="0">');
1.70 matthew 892: foreach ('clear','depth','helpful','correct','technical') {
893: $r->print('<tr><td bgcolor="#AAAAAA">'.$lt{$_}.'</td>'.
894: '<td bgcolor="#CCCCCC">'.
895: &prettyprint($_,$dynmeta{$_})."</td></tr>\n");
896: }
897: $r->print('</table>');
898: } else {
899: $r->print('<h4>'.&mt('No Evaluation Data is available for this resource.').'</h4>');
1.67 matthew 900: }
901: $uri=~/^\/res\/(\w+)\/(\w+)\//;
1.96 albertel 902: if ((($env{'user.domain'} eq $1) && ($env{'user.name'} eq $2))
903: || ($env{'user.role.ca./'.$1.'/'.$2})) {
1.70 matthew 904: if (exists($dynmeta{'comments'})) {
905: $r->print('<h4>'.&mt('Evaluation Comments').' ('.
906: &mt('visible to author and co-authors only').
907: ')</h4>'.
908: '<blockquote>'.$dynmeta{'comments'}.'</blockquote>');
909: } else {
910: $r->print('<h4>'.&mt('There are no Evaluation Comments on this resource.').'</h4>');
911: }
912: my $bombs = &Apache::lonmsg::retrieve_author_res_msg($uri);
913: if (defined($bombs) && $bombs ne '') {
914: $r->print('<a name="bombs" /><h4>'.&mt('Error Messages').' ('.
915: &mt('visible to author and co-authors only').')'.
916: '</h4>'.$bombs);
917: } else {
918: $r->print('<h4>'.&mt('There are currently no Error Messages for this resource.').'</h4>');
919: }
1.67 matthew 920: }
1.69 matthew 921: #
1.67 matthew 922: # All other stuff
923: $r->print('<h3>'.
924: &mt('Additional Metadata (non-standard, parameters, exports)').
1.81 www 925: '</h3><table border="0" cellspacing="1">');
1.67 matthew 926: foreach (sort(keys(%content))) {
927: my $name=$_;
928: if ($name!~/\.display$/) {
929: my $display=&Apache::lonnet::metadata($uri,
930: $name.'.display');
931: if (! $display) {
932: $display=$name;
933: };
934: my $otherinfo='';
935: foreach ('name','part','type','default') {
936: if (defined(&Apache::lonnet::metadata($uri,
937: $name.'.'.$_))) {
938: $otherinfo.=' '.$_.'='.
939: &Apache::lonnet::metadata($uri,
940: $name.'.'.$_).'; ';
941: }
1.64 matthew 942: }
1.81 www 943: $r->print('<tr><td bgcolor="#bbccbb"><font size="-1" color="#556655">'.$display.'</font></td><td bgcolor="#ccddcc"><font size="-1" color="#556655">'.$content{$name});
1.67 matthew 944: if ($otherinfo) {
945: $r->print(' ('.$otherinfo.')');
1.64 matthew 946: }
1.81 www 947: $r->print("</font></td></tr>\n");
1.64 matthew 948: }
1.66 matthew 949: }
1.81 www 950: $r->print("</table>");
1.67 matthew 951: return;
1.66 matthew 952: }
1.105 banghart 953:
1.102 banghart 954:
955:
1.67 matthew 956: #####################################################
957: #####################################################
958: ### ###
959: ### Editable metadata display ###
960: ### ###
961: #####################################################
962: #####################################################
1.66 matthew 963: sub present_editable_metadata {
1.90 banghart 964: my ($r,$uri, $file_type) = @_;
1.66 matthew 965: # Construction Space Call
966: # Header
967: my $disuri=$uri;
968: my $fn=&Apache::lonnet::filelocation('',$uri);
969: $disuri=~s/^\/\~/\/priv\//;
970: $disuri=~s/\.meta$//;
1.110 albertel 971: $disuri=~s|^/editupload||;
1.66 matthew 972: my $target=$uri;
1.96 albertel 973: $target=~s/^\/\~/\/res\/$env{'request.role.domain'}\//;
1.66 matthew 974: $target=~s/\.meta$//;
975: my $bombs=&Apache::lonmsg::retrieve_author_res_msg($target);
976: if ($bombs) {
1.99 www 977: my $showdel=1;
1.96 albertel 978: if ($env{'form.delmsg'}) {
1.66 matthew 979: if (&Apache::lonmsg::del_url_author_res_msg($target) eq 'ok') {
980: $bombs=&mt('Messages deleted.');
1.99 www 981: $showdel=0;
1.66 matthew 982: } else {
983: $bombs=&mt('Error deleting messages');
1.64 matthew 984: }
1.66 matthew 985: }
1.98 www 986: if ($env{'form.clearmsg'}) {
987: my $cleardir=$target;
988: $cleardir=~s/\/[^\/]+$/\//;
989: if (&Apache::lonmsg::clear_author_res_msg($cleardir) eq 'ok') {
990: $bombs=&mt('Messages cleared.');
1.99 www 991: $showdel=0;
1.98 www 992: } else {
993: $bombs=&mt('Error clearing messages');
994: }
995: }
996: my $del=&mt('Delete Messages for this Resource');
997: my $clear=&mt('Clear all Messages in Subdirectory');
1.99 www 998: my $goback=&mt('Back to Source File');
1.66 matthew 999: $r->print(<<ENDBOMBS);
1.52 www 1000: <h1>$disuri</h1>
1001: <form method="post" name="defaultmeta">
1.99 www 1002: ENDBOMBS
1003: if ($showdel) {
1004: $r->print(<<ENDDEL);
1.59 www 1005: <input type="submit" name="delmsg" value="$del" />
1.98 www 1006: <input type="submit" name="clearmsg" value="$clear" />
1.99 www 1007: ENDDEL
1008: } else {
1009: $r->print('<a href="'.$disuri.'" />'.$goback.'</a>');
1010: }
1011: $r->print('<br />'.$bombs);
1.66 matthew 1012: } else {
1013: my $displayfile='Catalog Information for '.$disuri;
1014: if ($disuri=~/\/default$/) {
1015: my $dir=$disuri;
1016: $dir=~s/default$//;
1017: $displayfile=
1018: &mt('Default Cataloging Information for Directory').' '.
1019: $dir;
1020: }
1021: %Apache::lonpublisher::metadatafields=();
1022: %Apache::lonpublisher::metadatakeys=();
1.94 banghart 1023: my $result=&Apache::lonnet::getfile($fn);
1024: if ($result == -1){
1.110 albertel 1025: $r->print('Creating new '.$disuri);
1.94 banghart 1026: } else {
1027: &Apache::lonpublisher::metaeval($result);
1028: }
1.66 matthew 1029: $r->print(<<ENDEDIT);
1.23 www 1030: <h1>$displayfile</h1>
1.48 www 1031: <form method="post" name="defaultmeta">
1.23 www 1032: ENDEDIT
1.66 matthew 1033: $r->print('<script language="JavaScript">'.
1.86 albertel 1034: &Apache::loncommon::browser_and_searcher_javascript().
1.66 matthew 1035: '</script>');
1.90 banghart 1036: my %lt=&fieldnames($file_type);
1.87 albertel 1037: my $output;
1.90 banghart 1038: my @fields;
1039: if ($file_type eq 'portfolio') {
1.113 banghart 1040: @fields = ('author','title','subject','keywords','abstract','notes','lowestgradelevel',
1.91 banghart 1041: 'highestgradelevel');
1.90 banghart 1042: } else {
1043: @fields = ('author','title','subject','keywords','abstract','notes',
1.66 matthew 1044: 'copyright','customdistributionfile','language',
1045: 'standards',
1.78 taceyjo1 1046: 'lowestgradelevel','highestgradelevel','sourceavail','sourcerights',
1.90 banghart 1047: 'obsolete','obsoletereplacement');
1048: }
1049: foreach (@fields) {
1.96 albertel 1050: if (defined($env{'form.new_'.$_})) {
1.66 matthew 1051: $Apache::lonpublisher::metadatafields{$_}=
1.96 albertel 1052: $env{'form.new_'.$_};
1.66 matthew 1053: }
1054: if (! $Apache::lonpublisher::metadatafields{'copyright'}) {
1055: $Apache::lonpublisher::metadatafields{'copyright'}=
1056: 'default';
1.64 matthew 1057: }
1.115 banghart 1058: if ($env{'form.metacourse'}) {
1059: # handle restrictions here
1060: $env{'form.metacourse'} =~ m/(^.+)\.description$/;
1061: my $key_base = $1;
1062: if ($env{$key_base.'.metadata.'.$_.'.options'} =~ m/active/) {
1063: $output.=('<p>'.$lt{$_}.': '.
1064: &prettyinput($_,
1.87 albertel 1065: $Apache::lonpublisher::metadatafields{$_},
1.116 banghart 1066: 'new_'.$_,'defaultmeta',undef,undef,undef,undef,$key_base).'</p>');
1.115 banghart 1067: }
1068: } else {
1069: $output.=('<p>'.$lt{$_}.': '.
1070: &prettyinput($_,
1071: $Apache::lonpublisher::metadatafields{$_},
1072: 'new_'.$_,'defaultmeta').'</p>');
1073: }
1.66 matthew 1074: }
1.96 albertel 1075: if ($env{'form.store'}) {
1.66 matthew 1076: my $mfh;
1.107 banghart 1077: my $formname='store';
1.94 banghart 1078: my $file_content;
1.108 banghart 1079: foreach my $meta_field (keys %env) {
1080: if (&Apache::loncommon::get_env_multiple('form.keywords')) {
1081: $Apache::lonpublisher::metadatafields{'coursekeyword'} =
1.106 banghart 1082: join (', ', &Apache::loncommon::get_env_multiple('form.keywords'));
1.108 banghart 1083: }
1.106 banghart 1084: }
1.94 banghart 1085: foreach (sort keys %Apache::lonpublisher::metadatafields) {
1086: next if ($_ =~ /\./);
1087: my $unikey=$_;
1088: $unikey=~/^([A-Za-z]+)/;
1089: my $tag=$1;
1090: $tag=~tr/A-Z/a-z/;
1091: $file_content.= "\n\<$tag";
1092: foreach (split(/\,/,
1093: $Apache::lonpublisher::metadatakeys{$unikey})
1094: ) {
1095: my $value=
1096: $Apache::lonpublisher::metadatafields{$unikey.'.'.$_};
1097: $value=~s/\"/\'\'/g;
1098: $file_content.=' '.$_.'="'.$value.'"' ;
1099: # print $mfh ' '.$_.'="'.$value.'"';
1100: }
1101: $file_content.= '>'.
1102: &HTML::Entities::encode
1103: ($Apache::lonpublisher::metadatafields{$unikey},
1104: '<>&"').
1105: '</'.$tag.'>';
1106: }
1107: if ($fn =~ /\/portfolio\//) {
1108: $fn =~ /\/portfolio\/(.*)$/;
1109: my $new_fn = '/'.$1;
1.96 albertel 1110: $env{'form.'.$formname}=$file_content;
1111: $env{'form.'.$formname.'.filename'}=$new_fn;
1.94 banghart 1112: &Apache::lonnet::userfileupload('uploaddoc','',
1.96 albertel 1113: 'portfolio'.$env{'form.currentpath'});
1.94 banghart 1114: if (&Apache::lonnet::userfileupload($formname,'','portfolio') eq 'error: no uploaded file') {
1115: $r->print('<p><font color="red">'.
1116: &mt('Could not write metadata').', '.
1117: &mt('FAIL').'</font></p>');
1118: } else {
1119: $r->print('<p><font color="blue">'.&mt('Wrote Metadata').
1120: ' '.&Apache::lonlocal::locallocaltime(time).
1121: '</font></p>');
1122: }
1.66 matthew 1123: } else {
1.94 banghart 1124: if (! ($mfh=Apache::File->new('>'.$fn))) {
1125: $r->print('<p><font color="red">'.
1126: &mt('Could not write metadata').', '.
1127: &mt('FAIL').'</font></p>');
1128: } else {
1129: print $mfh $file_content;
1.95 albertel 1130: $r->print('<p><font color="blue">'.&mt('Wrote Metadata').
1131: ' '.&Apache::lonlocal::locallocaltime(time).
1132: '</font></p>');
1.64 matthew 1133: }
1134: }
1135: }
1.87 albertel 1136: $r->print($output.'<br /><input type="submit" name="store" value="'.
1.67 matthew 1137: &mt('Store Catalog Information').'">');
1.64 matthew 1138: }
1.67 matthew 1139: $r->print('</form>');
1.66 matthew 1140: return;
1.1 www 1141: }
1.64 matthew 1142:
1.1 www 1143: 1;
1144: __END__
1.97 banghart 1145:
1.98 www 1146:
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