Annotation of loncom/interface/lonaboutme.pm, revision 1.76
1.1 www 1: # The LearningOnline Network
1.2 www 2: # "About Me" Personal Information
1.1 www 3: #
1.76 ! harmsja 4: # $Id: lonaboutme.pm,v 1.75 2008/12/02 09:41:07 ehlerst Exp $
1.1 www 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
1.74 jms 29: =pod
30:
31: =head1 NAME
32:
33: pache::lonaboutme
34:
35: =head1 SYNOPSIS
36:
37: (empty)
38:
39: This is part of the LearningOnline Network with CAPA project
40: described at http://www.lon-capa.org.
41:
42: =head1 OVERVIEW
43:
44: (empty)
45:
46:
47: =head1 SUBROUTINES
48:
49: =over
50:
51: =item handler()
52:
53: =item in_course()
54:
55: =item aboutme_info()
56:
57: =item print_portfiles_link()
58:
59: =item build_query_string()
60:
61: =item display_portfolio_header()
62:
63: =item display_portfolio_files()
64:
65: =item portfolio_files()
66:
67: =item build_hierarchy()
68:
69: =item parse_directory()
70:
71: =back
72:
73: =cut
74:
75:
1.1 www 76: package Apache::lonaboutme;
77:
78: use strict;
79: use Apache::Constants qw(:common);
80: use Apache::loncommon;
81: use Apache::lonnet;
1.2 www 82: use Apache::lontexconvert;
1.12 www 83: use Apache::lonfeedback;
1.39 www 84: use Apache::lonrss();
1.17 www 85: use Apache::lonlocal;
1.41 albertel 86: use Apache::lonmsgdisplay();
1.72 amueller 87: use Apache::lontemplate;
1.52 albertel 88: use HTML::Entities();
1.1 www 89:
90: sub handler {
91: my $r = shift;
1.17 www 92: &Apache::loncommon::content_type($r,'text/html');
1.1 www 93: $r->send_http_header;
94: return OK if $r->header_only;
1.37 albertel 95: my $target=$env{'form.grade_target'};
1.1 www 96: # ------------------------------------------------------------ Print the screen
1.40 albertel 97: if ($target eq 'tex') {
1.37 albertel 98: $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'}));
1.22 sakharuk 99: }
1.47 albertel 100: my (undef,undef,$cdom,$cnum,undef,$action)=split(/\//,$r->uri);
1.55 raeburn 101: my $is_course;
1.2 www 102: # Is this even a user?
103: if (&Apache::lonnet::homeserver($cnum,$cdom) eq 'no_host') {
1.40 albertel 104: &Apache::loncommon::simple_error_page($r,'No info',
105: 'No user information available');
1.2 www 106: return OK;
1.55 raeburn 107: } else {
1.59 raeburn 108: $is_course = &Apache::lonnet::is_course($cdom,$cnum);
1.2 www 109: }
1.55 raeburn 110:
1.2 www 111: # --------------------------------------------------------- The syllabus fields
1.17 www 112: my %syllabusfields=&Apache::lonlocal::texthash(
1.3 www 113: 'aaa_contactinfo' => 'Contact Information',
114: 'bbb_aboutme' => 'About Me',
115: 'ccc_webreferences' => 'Web References');
1.2 www 116:
1.13 www 117: # ------------------------------------------------------------ Get Query String
1.47 albertel 118: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
119: ['forceedit','forcestudent',
1.69 raeburn 120: 'register','popup']);
1.43 raeburn 121:
122: # ----------------------------------------------- Available Portfolio file display
1.47 albertel 123: if (($target ne 'tex') && ($action eq 'portfolio')) {
1.55 raeburn 124: &display_portfolio_header($r,$is_course);
1.60 raeburn 125: my ($blocked,$blocktext) =
126: &Apache::loncommon::blocking_status('port',$cnum,$cdom);
127: if (!$blocked) {
128: &display_portfolio_files($r,$is_course);
129: } else {
130: $r->print($blocktext);
131: }
1.43 raeburn 132: $r->print(&Apache::loncommon::end_page());
133: return OK;
134: }
135:
1.55 raeburn 136: if ($is_course) {
137: if ($target ne 'tex') {
138: my $start_page =
139: &Apache::loncommon::start_page(
140: "Course Information",
141: undef,
142: {'function' => $env{'forcestudent'},
143: 'domain' => $cdom,
144: 'force_register' => $env{'forceregister'},});
145: $r->print($start_page);
146: $r->print('<h2>'.&mt('Group files').'</h2>');
147: &print_portfiles_link($r,$is_course);
148: $r->print(&Apache::loncommon::end_page());
149: }
150: return OK;
151: }
152:
1.2 www 153: # --------------------------------------------------------------- Force Student
154: my $forcestudent='';
1.37 albertel 155: if ($env{'form.forcestudent'}) { $forcestudent='student'; };
1.43 raeburn 156:
157: my $forceregister = '';
158: if ($forcestudent eq '') {
159: $forceregister = $env{'form.register'};
160: }
1.2 www 161:
162: # --------------------------------------- There is such a user, get environment
163: my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum);
1.22 sakharuk 164: if ($target ne 'tex') {
1.65 albertel 165: my $rss_link = &Apache::lonrss::rss_link($cnum,$cdom);
1.69 raeburn 166: my $args = {'function' => $forcestudent,
167: 'domain' => $cdom,
168: 'force_register' => $forceregister};
169: if ($env{'form.popup'}) {
170: $args->{'no_nav_bar'} = 1;
171: }
1.40 albertel 172: my $start_page =
1.69 raeburn 173: &Apache::loncommon::start_page("Personal Information",$rss_link,$args);
1.40 albertel 174: $r->print($start_page);
1.76 ! harmsja 175: $r->print('<h2>'.&Apache::loncommon::plainname($cnum,$cdom).'</h2>');
1.22 sakharuk 176: } else {
177: $r->print('\noindent{\large\textbf{'.&Apache::loncommon::plainname($cnum,$cdom).'}}\\\\\\\\');
178: }
1.6 www 179: if ($courseenv{'nickname'}) {
180: $r->print(
1.7 albertel 181: '<h2>"'.$courseenv{'nickname'}.
1.6 www 182: '"</h2>');
183: }
1.22 sakharuk 184: if ($target ne 'tex') {
1.71 amueller 185: $r->print('<h3>'.&Apache::lonnet::domain($cdom,'description').'</h3>');#OLD SendMessage POS
1.22 sakharuk 186: } else {
1.61 albertel 187: $r->print('\textbf{'.&Apache::lonnet::domain($cdom,'description').'}\\\\');
1.22 sakharuk 188: }
1.2 www 189: my %syllabus=&Apache::lonnet::dump('aboutme',$cdom,$cnum);
190: my $allowed=0;
191:
1.1 www 192: # does this user have privileges to post, etc?
1.2 www 193:
1.37 albertel 194: my $privleged=$allowed=(($env{'user.name'} eq $cnum) &&
195: ($env{'user.domain'} eq $cdom));
1.23 sakharuk 196: if ($forcestudent or $target eq 'tex') { $allowed=0; }
1.2 www 197:
198: if ($allowed) {
1.69 raeburn 199: my $query_string = &build_query_string({'forcestudent' => '1','popup' => $env{'form.popup'}});
1.32 albertel 200: $r->print('<p><b>'.&mt('Privacy Note').':</b> '.
201: &mt('The information you submit can be viewed by anybody who is logged into LON-CAPA. Do not provide information that you are not ready to share publicly.').
202: '</p>'.
1.67 bisitz 203: &Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes')).'</p><p><a href="'.$r->uri.$query_string.'">'.&mt('Show Public View').'</a>'.
1.32 albertel 204: &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'</p>');
205: } elsif ($privleged && $target ne 'tex') {
1.69 raeburn 206: my $query_string = &build_query_string({'forceedit' => '1','popup' => $env{'form.popup'}});
1.76 ! harmsja 207: $r->print('<p><a href="'.$r->uri.$query_string.'">'.
! 208: &mt('Edit').'</a></p>');
1.32 albertel 209: }
1.37 albertel 210: if (($env{'form.uploaddoc.filename'}) &&
211: ($env{'form.storeupl'}) && ($allowed)) {
212: if ($env{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) {
1.24 albertel 213: if ($syllabus{'uploaded.photourl'}) {
214: &Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'});
215: }
216: $syllabus{'uploaded.photourl'}=
217: &Apache::lonnet::userfileupload('uploaddoc',undef,'aboutme');
1.3 www 218: }
219: $syllabus{'uploaded.lastmodified'}=time;
220: &Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
221: }
1.37 albertel 222: if ($allowed && $env{'form.delupl'}) {
1.32 albertel 223: if ($syllabus{'uploaded.photourl'}) {
224: &Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'});
225: delete($syllabus{'uploaded.photourl'});
226: &Apache::lonnet::del('aboutme',['uploaded.photourl'],$cdom,$cnum);
227: }
228: }
1.37 albertel 229: if (($allowed) && ($env{'form.storesyl'})) {
1.57 albertel 230: foreach my $syl_field (keys(%syllabusfields)) {
231: my $field=$env{'form.'.$syl_field};
1.2 www 232: $field=~s/\s+$//s;
1.11 www 233: $field=&Apache::lonfeedback::clear_out_html($field,
1.37 albertel 234: $env{'user.adv'});
1.57 albertel 235: $syllabus{$syl_field}=$field;
1.2 www 236: }
237: $syllabus{'uploaded.lastmodified'}=time;
238: &Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
239: }
240:
1.71 amueller 241: my $lastmod;
242: my $image;
1.2 www 243: # ---------------------------------------------------------------- Get syllabus
244: if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) {
1.71 amueller 245: $lastmod=$syllabus{'uploaded.lastmodified'};
1.18 www 246: $lastmod=($lastmod?&Apache::lonlocal::locallocaltime($lastmod):&mt('never'));
1.71 amueller 247: # $r->print(&mt('Last updated').': '.$lastmod); #Old Last Modifi Pos
1.3 www 248: if ($syllabus{'uploaded.photourl'}) {
1.24 albertel 249: &Apache::lonnet::allowuploaded('/adm/aboutme',
250: $syllabus{'uploaded.photourl'});
1.71 amueller 251: $image=
1.76 ! harmsja 252: qq{<img name="userPhoto" src="$syllabus{'uploaded.photourl'}" />};
1.73 amueller 253:
1.27 albertel 254: if ($target eq 'tex') {
255: $image=&Apache::lonxml::xmlparse($r,'tex',$image);
1.26 sakharuk 256: }
1.71 amueller 257: # $r->print($image); #Print old Image
1.3 www 258: }
1.23 sakharuk 259: if ($allowed) {
1.3 www 260: $r->print(
1.32 albertel 261: '<form method="post">
1.66 bisitz 262: <input type="submit" name="delupl" value="'.&mt('Delete Photo').'" />
1.32 albertel 263: </form>'.
1.3 www 264: '<form method="post" enctype="multipart/form-data">'.
1.18 www 265: '<h3>'.&mt('Upload a Photo').'</h3>'.
1.68 raeburn 266: '<input type="file" name="uploaddoc" size="50" />'.
267: '<input type="submit" name="storeupl" value="'.&mt('Upload').'" />'.
1.69 raeburn 268: '<input type="hidden" name="popup" value="'.$env{'form.popup'}.'" />'.
1.3 www 269: '</form><form method="post">');
1.32 albertel 270:
1.2 www 271: }
1.75 ehlerst 272: &Apache::lontemplate::print_content_template($r,$allowed,$target,\%syllabusfields,\%syllabus);
1.71 amueller 273: if($target ne 'tex')
274: {
275:
1.72 amueller 276: &print_portfiles_link($r,$is_course);
1.76 ! harmsja 277: $r->print('<div class="ContentBox">');
! 278: $r->print($image);
! 279: $r->print('</div>');
1.71 amueller 280: $r->print('</div>');
1.76 ! harmsja 281: $r->print('<p>');
! 282:
1.71 amueller 283:
284: $r->print('Kontakt');
285: $r->print(&Apache::loncommon::messagewrapper(&mt('Send me a message'),$cnum,$cdom).'</p>'.&Apache::lonrss::advertisefeeds($cnum,$cdom));
286:
287:
288: }
289:
1.23 sakharuk 290: if ($allowed) {
1.69 raeburn 291: if ($env{'form.popup'}) {
292: $r->print('<input type="hidden" name="popup" value="'.
293: $env{'form.popup'}.'" />');
294: }
1.2 www 295: $r->print('</form>');
296: }
1.46 albertel 297: if ($target ne 'tex') {$r->print('<br />');} else {$r->print('\\\\');}
1.2 www 298: } else {
1.17 www 299: $r->print('<p>'.&mt('No personal information provided').'.</p>');
1.8 www 300: }
1.43 raeburn 301:
302: if ($target ne 'tex') {
1.71 amueller 303: # &print_portfiles_link($r,$is_course); #old Print files
304:
1.43 raeburn 305: }
306:
1.63 albertel 307: if ($env{'request.course.id'}
308: && &Apache::lonnet::allowed('srm',$env{'request.course.id'})
309: && &in_course($cdom,$cnum)) {
310: if ($target ne 'tex') {
311: $r->print('<a name="coursecomment" />');
312: $r->print('<hr /><h3>'.
313: &mt('User Notes, Records of Face-To-Face Discussions, and Critical Messages in Course').'</h3>'.
314: &mt('Shared by course faculty and staff').
315: &Apache::loncommon::help_open_topic("Course_Face_To_Face_Records,Course_Critical_Message").
316: '<br />');
317: &Apache::lonmsgdisplay::disfacetoface($r,$cnum,$cdom);
318: $r->print('<hr />');
319: if (&Apache::lonnet::allowed('vsa',
320: $env{'request.course.id'}) ||
321: &Apache::lonnet::allowed('vsa',
322: $env{'request.course.id'}.'/'.
323: $env{'request.course.sec'})) {
324: $r->print(&Apache::loncommon::track_student_link
325: ('View recent activity by this student',
326: $cnum,$cdom).(' 'x2));
1.22 sakharuk 327: }
1.63 albertel 328: $r->print(&Apache::loncommon::noteswrapper('Add Records',$cnum,$cdom));
329: } else {
330: $r->print('\\\\\textbf{'.&mt('User Notes, Records of Face-To-Face Discussions, and Critical Messages in Course').'}\\\\'.&mt('Shared by course faculty and staff').'\\\\\\\\');
331: &Apache::lonmsgdisplay::disfacetoface($r,$cnum,$cdom);
332: }
1.1 www 333: }
1.40 albertel 334: if ($target ne 'tex') {
1.69 raeburn 335: if ($env{'form.popup'}) {
336: $r->print('<p><a href="javascript:window.close()">'.&mt('Close window').'</a>');
337: }
1.71 amueller 338: $r->print('<br />'.&mt('Last updated').': '.$lastmod);
339:
1.40 albertel 340: $r->print(&Apache::loncommon::end_page());
341: } else {
342: $r->print('\end{document}');
343: }
1.71 amueller 344:
345:
346:
1.1 www 347: return OK;
1.43 raeburn 348: }
349:
1.63 albertel 350: sub in_course {
351: my ($udom,$uname,$cdom,$cnum,$type) = @_;
352: $type ||= 'any';
353: if (!defined($cdom) || !defined($cnum)) {
354: my $cid = $env{'request.course.id'};
355: $cdom = $env{'course.'.$cid.'.domain'};
356: $cnum = $env{'course.'.$cid.'.num'};
357: }
358: my %roles = &Apache::lonnet::dump('roles',$udom,$uname);
359: my @course_roles = grep(m{^/\Q$cdom\E/\Q$cnum\E[/_]}, keys(%roles));
360: return 0 if (!@course_roles);
361: return 1 if ($type eq 'any');
362: my $now = time();
363: foreach my $role (@course_roles) {
364: my (undef,$role_end,$role_start)=split(/\_/,$roles{$role});
365: my $status = 'active';
366: if ($role_start > 0 && $now < $role_start) {
367: $status = 'future';
368: }
369: if ($role_end > 0 && $now > $role_end) {
370: $status = 'previous';
371: }
372: return 1 if ($status eq $type);
373: }
374: return 0;
375: }
376:
1.43 raeburn 377: sub aboutme_info {
1.55 raeburn 378: my ($r,$is_course) = @_;
1.43 raeburn 379: my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri);
1.55 raeburn 380: my $name;
381: if (!$is_course) {
382: $name = &Apache::loncommon::plainname($cnum,$cdom);
383: }
1.43 raeburn 384: return ($cdom,$cnum,$name);
385: }
386:
387: sub print_portfiles_link {
1.55 raeburn 388: my ($r,$is_course) = @_;
389: my ($cdom,$cnum,$name) = &aboutme_info($r,$is_course);
1.64 raeburn 390: my $filecounts = &portfolio_files($r,'showlink',undef,$is_course,
391: $cdom,$cnum,$name);
1.47 albertel 392: my $query_string = &build_query_string();
1.43 raeburn 393: my $output;
1.55 raeburn 394: my %lt = &Apache::lonlocal::texthash(
395: vpfi => 'Viewable portfolio files',
396: vgpf => 'Viewable group portfolio files',
397: difl => 'Display file listing',
398: );
1.43 raeburn 399: if ($filecounts->{'both'} > 0) {
1.76 ! harmsja 400: $output = '<div class="ContentBoxSpecial"><h4 class="hcell">';
! 401: $output .= ($is_course?$lt{'vgpf'}:$lt{'vpfi'}).'</h4>';
1.71 amueller 402:
1.76 ! harmsja 403: #$output = '<h4>'.($is_course?$lt{'vgpf'}:$lt{'vpfi'}).'</h4>';
1.47 albertel 404: $output .= '<a href="/adm/'.$cdom.'/'.$cnum.'/aboutme/portfolio'.
1.55 raeburn 405: $query_string.'">'.$lt{'difl'}.
1.43 raeburn 406: '</a><br /><br />';
1.53 raeburn 407: if ($filecounts->{'both'} == 1) {
1.55 raeburn 408: if ($is_course) {
409: $output .= &mt('One group portfolio file is available.').'<ul>';
410: } else {
1.56 albertel 411: $output .= &mt('One portfolio file owned by [_1] is available.',$name).'<ul>';
1.55 raeburn 412: }
1.53 raeburn 413: } else {
1.55 raeburn 414: if ($is_course) {
1.56 albertel 415: $output .= &mt('A total of [_1] group portfolio files are available.',$filecounts->{'both'}).'<ul>';
1.55 raeburn 416: } else {
417: $output .= &mt('A total of [_1] portfolio files owned by [_2] are available.',$filecounts->{'both'},$name).'<ul>';
418: }
1.53 raeburn 419: }
1.43 raeburn 420: if ($filecounts->{'withoutpass'}) {
1.54 albertel 421: $output .= '<li>'.&mt('[quant,_1,file is,files are] publicly accessible.',$filecounts->{'withoutpass'}).'</li>';
1.43 raeburn 422: }
423: if ($filecounts->{'withpass'}) {
1.54 albertel 424: $output .= '<li>'.&mt('[quant,_1,file requires,files require] a passphrase for access.',$filecounts->{'withpass'}).'</li>';
1.43 raeburn 425: }
426: $output .= '</ul>';
1.76 ! harmsja 427: $output .='</p>';
1.43 raeburn 428: }
429: $r->print($output);
430: return;
431: }
432:
433: sub build_query_string {
434: my ($new_items) = @_;
435: my $query_string;
436: my @formelements = ('register');
1.47 albertel 437: my $new = 0;
1.43 raeburn 438: if (ref($new_items) eq 'HASH') {
1.47 albertel 439: $new = 1;
1.43 raeburn 440: if (!defined($new_items->{'forceedit'}) &&
441: !defined($new_items->{'forcestudent'})) {
442: push(@formelements,('forceedit','forcestudent'));
443: }
444: } else {
445: push(@formelements,('forceedit','forcestudent'));
446: }
447: foreach my $element (@formelements) {
448: if (exists($env{'form.'.$element})) {
1.47 albertel 449: if ((!$new) || (!defined($new_items->{$element}))) {
1.43 raeburn 450: $query_string .= '&'.$element.'='.$env{'form.'.$element};
451: }
452: }
453: }
1.47 albertel 454: if ($new) {
1.43 raeburn 455: foreach my $key (keys(%{$new_items})) {
456: $query_string .= '&'.$key.'='.$new_items->{$key};
457: }
458: }
459: $query_string =~ s/^\&/\?/;
460: return $query_string;
461: }
462:
463: sub display_portfolio_header {
1.55 raeburn 464: my ($r,$is_course) = @_;
465: my ($cdom,$cnum,$name) = &aboutme_info($r,$is_course);
1.43 raeburn 466: my $query_string = &build_query_string();
467: &Apache::lonhtmlcommon::clear_breadcrumbs();
468: my $forcestudent='';
469: if ($env{'form.forcestudent'}) { $forcestudent='student'; };
1.55 raeburn 470:
471: my $output;
472: if ($is_course) {
473: $output =
474: &Apache::loncommon::start_page('Viewable group portfolio files',undef,
475: {'function' => $forcestudent,
476: 'domain' => $cdom,});
477: $output .= '<h3>'.&mt('Group Portfolio files').'</h3>';
478: } else {
479: $output =
480: &Apache::loncommon::start_page('Viewable portfolio files',undef,
481: {'function' => $forcestudent,
1.43 raeburn 482: 'domain' => $cdom,});
1.55 raeburn 483: if (!($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public')) {
484: &Apache::lonhtmlcommon::add_breadcrumb
485: ({href=>"/adm/$cdom/$cnum/aboutme".$query_string,
486: text=>"Personal information - $name",
487: title=>"Go to personal information page for $name"}, {href=>"/adm/$cdom/$cnum/aboutme/portfolio",
488: text=>"Viewable files - $name",
489: title=>"Viewable portfolio files for $name"}
490: );
491: $output .= &Apache::lonhtmlcommon::breadcrumbs(&mt('Viewable portfolio files.'));
492: }
493: $output .= '<h3>'.&mt('Portfolio files for [_1]',$name).'</h3>';
1.53 raeburn 494: }
1.43 raeburn 495: $r->print($output);
496: return;
497: }
498:
499: sub display_portfolio_files {
1.55 raeburn 500: my ($r,$is_course) = @_;
501: my ($cdom,$cnum,$name) = &aboutme_info($r,$is_course);
1.47 albertel 502: my %lt = ( withoutpass => 'passphrase not required',
503: withpass => 'passphrase protected',
504: both => 'all access types ',);
505: %lt = &Apache::lonlocal::texthash(%lt);
506:
1.43 raeburn 507: my $portaccess = 'withoutpass';
508: if (exists($env{'form.portaccess'})) {
509: $portaccess = $env{'form.portaccess'};
510: }
1.47 albertel 511:
1.45 albertel 512: my $output = '<form action="'.&HTML::Entities::encode($r->uri,'<>&"')
513: .'" name="displaystatus" method="post">'.
514: &mt('File access type: ').'<select name="portaccess">';
1.43 raeburn 515: foreach my $type ('withoutpass','withpass','both') {
516: $output .= '<option value="'.$type.'" ';
517: if ($portaccess eq $type) {
518: $output .= 'selected="selected"';
519: }
1.53 raeburn 520: $output .= '>'.$lt{$type}.'</option>';
1.43 raeburn 521: }
522: $output .= '</select>'."\n".
523: '<input type="submit" name="portaccessbutton" value="'.
1.47 albertel 524: &mt('Update display').'" />';
1.43 raeburn 525: $output .= '</form><br /><br />';
526: $r->print($output);
1.64 raeburn 527: my $filecounts = &portfolio_files($r,'listfiles',\%lt,$is_course,
528: $cdom,$cnum,$name);
1.53 raeburn 529: if (!($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public')) {
530: my $query_string = &build_query_string();
531: $r->print('<br /><br /><a href="/adm/'.$cdom.'/'.$cnum.
1.55 raeburn 532: '/aboutme'.$query_string.'">');
533: if ($is_course) {
534: $r->print(&mt('Course Information page'));
535: } else {
536: $r->print(&mt('Information about [_1]',$name));
537: }
538: $r->print('</a>');
1.53 raeburn 539: }
1.43 raeburn 540: return;
541: }
542:
543: sub portfolio_files {
1.64 raeburn 544: my ($r,$mode,$lt,$is_course,$cdom,$cnum,$name) = @_;
1.43 raeburn 545: my $filecounts = {
546: withpass => 0,
547: withoutpass => 0,
548: both => 0,
549: };
550: my $current_permissions =
1.44 albertel 551: &Apache::lonnet::get_portfile_permissions($cdom,$cnum);
1.43 raeburn 552: my %access_controls =
1.44 albertel 553: &Apache::lonnet::get_access_controls($current_permissions);
1.43 raeburn 554: my $portaccess;
555: if ($mode eq 'showlink') {
556: $portaccess = 'both';
557: } else {
558: $portaccess = 'withoutpass';
559: if (exists($env{'form.portaccess'})) {
560: $portaccess = $env{'form.portaccess'};
561: }
562: }
563:
1.55 raeburn 564: my $diroutput;
565: if ($is_course) {
566: my %files_by_group;
567: foreach my $filename (sort(keys(%access_controls))) {
568: my ($group,$path) = split('/',$filename,2);
569: $files_by_group{$group}{$path} = $access_controls{$filename};
570: }
571: foreach my $group (sort(keys(%files_by_group))) {
572: my %fileshash;
573: my $grpout .= &build_hierarchy($r,$cdom,$cnum,$portaccess,
574: $is_course,$filecounts,$mode,
575: $files_by_group{$group},
576: \%fileshash,$group);
577: if ($grpout) {
578: $diroutput .= '<h3>'.$group.'</h3>'.$grpout.'<br />';
579: }
580: }
581: } else {
582: my %allfileshash;
583: $diroutput = &build_hierarchy($r,$cdom,$cnum,$portaccess,$is_course,
584: $filecounts,$mode,\%access_controls,
585: \%allfileshash);
586: }
587: if ($mode eq 'listfiles') {
588: if ($filecounts->{'both'}) {
589: $r->print($diroutput);
590: } else {
591: my $access_text;
592: if (ref($lt) eq 'HASH') {
593: $access_text = $lt->{$portaccess};
594: }
595: $r->print(&mt('There are no available files of the specified access type: [_1]',$access_text));
596: }
597: }
598: return $filecounts;
599: }
600:
601: {
602: my $count=0;
603: sub portfolio_table_start {
604: $count=0;
605: return '<table class="LC_aboutme_port">';
606: }
607: sub portfolio_row_start {
608: $count++;
609: my $class = ($count%2)?'LC_odd_row'
610: :'LC_even_row';
611: return '<tr class="'.$class.'">';
612: }
613: }
614:
615: sub build_hierarchy {
616: my ($r,$cdom,$cnum,$portaccess,$is_course,$filecounts,$mode,$access_info,
617: $allfileshash,$group) = @_;
618: foreach my $filename (sort(keys(%{$access_info}))) {
619: my $access_status =
620: &Apache::lonnet::get_portfolio_access($cdom,$cnum,$filename,$group, $$access_info{$filename});
1.43 raeburn 621: if ($portaccess eq 'both') {
622: if (($access_status ne 'ok') &&
623: ($access_status !~ /^[^:]+:guest_/)) {
624: next;
625: }
626: } elsif ($portaccess eq 'withoutpass') {
627: if ($access_status ne 'ok') {
628: next;
629: }
630: } elsif ($portaccess eq 'withpass') {
631: if ($access_status !~ /^[^:]+:guest_/) {
632: next;
633: }
634: }
635: if ($mode eq 'listfiles') {
636: $filename =~ s/^\///;
637: my @pathitems = split('/',$filename);
1.55 raeburn 638: my $lasthash = $allfileshash;
1.43 raeburn 639: while (@pathitems > 1) {
640: my $newlevel = shift(@pathitems);
641: if (!exists($lasthash->{$newlevel})) {
642: $lasthash->{$newlevel} = {};
643: }
644: $lasthash = $lasthash->{$newlevel};
645: }
646: $lasthash->{$pathitems[0]} = $filename;
647: }
648: if ($access_status eq 'ok') {
649: $filecounts->{'withoutpass'} ++;
650: } elsif ($access_status =~ /^[^:]+:guest_/) {
651: $filecounts->{'withpass'} ++;
652: }
653: }
654: $filecounts->{'both'} = $filecounts->{'withoutpass'} +
655: $filecounts->{'withpass'};
1.55 raeburn 656: my $output;
1.43 raeburn 657: if ($mode eq 'listfiles') {
1.55 raeburn 658: if ($filecounts->{'both'} > 0) {
1.45 albertel 659: $output = &portfolio_table_start();
1.55 raeburn 660: $output .= &parse_directory($r,0,$allfileshash,'',$is_course,
661: $group);
1.43 raeburn 662: $output .= '</table>';
663: }
1.45 albertel 664: }
1.55 raeburn 665: return $output;
1.45 albertel 666: }
667:
1.43 raeburn 668: sub parse_directory {
1.55 raeburn 669: my ($r,$depth,$currhash,$path,$is_course,$group) = @_;
670: my ($cdom,$cnum,$name) = &aboutme_info($r,$is_course);
1.45 albertel 671: $depth++;
672: my $output;
1.49 albertel 673:
1.55 raeburn 674: my $portfolio_root = &Apache::portfolio::get_portfolio_root($cdom,$cnum,
675: $group);
1.70 raeburn 676: my $getpropath = 1;
1.49 albertel 677: my %dirlist = map {
678: ((split('&',$_,2))[0],1)
1.70 raeburn 679: } &Apache::lonnet::dirlist($portfolio_root.$path,$cdom,$cnum,$getpropath);
1.43 raeburn 680: foreach my $item (sort(keys(%{$currhash}))) {
1.45 albertel 681: $output .= &portfolio_row_start();
682: $output .= '<td style="padding-left: '.($depth*25).'px">';
1.43 raeburn 683: if (ref($currhash->{$item}) eq 'HASH') {
1.45 albertel 684: my $title=&HTML::Entities::encode($item,'<>&"');
685: $output .= '<img src="'.&Apache::loncommon::lonhttpdurl("/adm/lonIcons/navmap.folder.open.gif").'" alt="'.&mt('Folder').' '.$title.'" class="LC_icon" /> '.$title;
1.47 albertel 686: $output .= '</td><td></td></tr>';
1.49 albertel 687: $output .= &parse_directory($r,$depth,$currhash->{$item},
1.55 raeburn 688: $path.'/'.$item,$is_course,$group);
1.43 raeburn 689: } else {
1.50 albertel 690: my $file_name;
691: if ($currhash->{$item} =~ m|/([^/]+)$|) {
692: $file_name = $1;
693: } else {
694: $file_name = $currhash->{$item};
695: }
696: my $have_meta = exists($dirlist{$file_name.'.meta'});
1.55 raeburn 697: my $url;
698: if ($is_course) {
699: $url = '/uploaded/'.$cdom.'/'.$cnum.'/groups/'.$group.
700: '/portfolio/'.$currhash->{$item};
701: } else {
702: $url = '/uploaded/'.$cdom.'/'.$cnum.'/portfolio/'.
703: $currhash->{$item};
704: }
1.43 raeburn 705: my $showname;
1.50 albertel 706: if ($have_meta) {
707: $showname = &Apache::lonnet::metadata($url,'title');
708: }
709: if ($showname eq '') {
710: $showname = $file_name;
711: } else {
712: $showname = $file_name.' ('.$showname.')';
713: }
714:
1.45 albertel 715: $showname=&HTML::Entities::encode($showname,'<>&"');
1.49 albertel 716: $output .= '<a href="'.$url.'">'.
717: '<img alt="" src="'.&Apache::loncommon::icon($currhash->{$item}).'" class="LC_icon" />'.
718: ' '.$showname.'</a>';
719: $output.='</td><td>';
1.50 albertel 720: if ($have_meta) {
1.49 albertel 721: $output.= '<a href="'.$url.'.meta"><img alt="'.&mt('Catalog Information').'" src="'.
1.47 albertel 722: &Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').
1.49 albertel 723: '" class="LC_icon" /></a>';
724: }
1.45 albertel 725: $output .= '</td></tr>';
1.43 raeburn 726: }
727: }
1.45 albertel 728: return $output;
1.43 raeburn 729: }
1.1 www 730:
731: 1;
732: __END__
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