Annotation of loncom/interface/lonaboutme.pm, revision 1.160
1.1 www 1: # The LearningOnline Network
1.97 weissno 2: # Personal Information Page
1.1 www 3: #
1.160 ! raeburn 4: # $Id: lonaboutme.pm,v 1.159 2020/12/18 15:23:02 raeburn 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 aboutme_info()
54:
55: =item print_portfiles_link()
56:
57: =item build_query_string()
58:
59: =item display_portfolio_header()
60:
61: =item display_portfolio_files()
62:
63: =item portfolio_files()
64:
65: =item build_hierarchy()
66:
67: =item parse_directory()
68:
69: =back
70:
71: =cut
72:
73:
1.1 www 74: package Apache::lonaboutme;
75:
76: use strict;
77: use Apache::Constants qw(:common);
78: use Apache::loncommon;
79: use Apache::lonnet;
1.2 www 80: use Apache::lontexconvert;
1.155 raeburn 81: use Apache::lonhtmlgateway;
1.39 www 82: use Apache::lonrss();
1.17 www 83: use Apache::lonlocal;
1.41 albertel 84: use Apache::lonmsgdisplay();
1.72 amueller 85: use Apache::lontemplate;
1.157 raeburn 86: use Apache::longroup;
1.52 albertel 87: use HTML::Entities();
1.91 neumanie 88: use Image::Magick;
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
1.128 bisitz 97: if ($target eq 'tex') {
1.134 amueller 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,$cdom) eq 'no_host') {
1.134 amueller 104: &Apache::loncommon::simple_error_page($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:
1.77 raeburn 111: my $candisplay = 1;
112: if (!$is_course) {
1.80 raeburn 113: if ($action ne 'portfolio') {
114: $candisplay = &Apache::lonnet::usertools_access($cnum,$cdom,'aboutme');
115: if ((!$candisplay) && ($env{'request.course.id'})) {
116: $candisplay = &aboutme_access($cnum,$cdom);
117: }
118: if (!$candisplay) {
119: if ($target eq 'tex') {
1.110 weissno 120: $r->print('\noindent{\large\textbf{'.&mt('No user personal information page available').'}}\\\\\\\\');
1.80 raeburn 121: } else {
1.97 weissno 122: $r->print(&Apache::loncommon::start_page("Personal Information Page"));
1.149 bisitz 123: $r->print('<p class="_LC_info">'.&mt('No user personal information page available') .'</p>'.
1.133 amueller 124: &mt('This is a result of one of the following:').'<ul>'.
125: '<li>'.&mt('The administrator of this domain has disabled personal information page functionality for this specific user.').'</li>'.
126: '<li>'.&mt('The domain has been configured to disable, by default, personal information page functionality for all users in the domain.').'</li>'.
127: '</ul>');
1.80 raeburn 128: $r->print(&Apache::loncommon::end_page());
129: }
130: return OK;
1.77 raeburn 131: }
132: }
133: }
134:
1.2 www 135: # --------------------------------------------------------- The syllabus fields
1.17 www 136: my %syllabusfields=&Apache::lonlocal::texthash(
1.3 www 137: 'aaa_contactinfo' => 'Contact Information',
1.103 weissno 138: 'bbb_aboutme' => 'Personal Information',
1.3 www 139: 'ccc_webreferences' => 'Web References');
1.2 www 140:
1.13 www 141: # ------------------------------------------------------------ Get Query String
1.47 albertel 142: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.153 raeburn 143: ['forceedit','forcestudent','todocs',
1.152 raeburn 144: 'register','popup','folderpath','title']);
1.125 bisitz 145: # ----------------------------------------------- Available Portfolio file display
1.47 albertel 146: if (($target ne 'tex') && ($action eq 'portfolio')) {
1.55 raeburn 147: &display_portfolio_header($r,$is_course);
1.80 raeburn 148: if ((!$is_course) && (!&Apache::lonnet::usertools_access($cnum,$cdom,'portfolio'))) {
149: $r->print('<h2>'.&mt('No user portfolio available') .'</h2>'.
1.133 amueller 150: &mt('This is a result of one of the following:').'<ul>'.
151: '<li>'.&mt('The administrator of this domain has disabled portfolio functionality for this specific user.').'</li>'.
152: '<li>'.&mt('The domain has been configured to disable, by default, portfolio functionality for all users in the domain.').'</li>'.
153: '</ul>');
1.60 raeburn 154: } else {
1.125 bisitz 155: my ($blocked,$blocktext) =
1.80 raeburn 156: &Apache::loncommon::blocking_status('port',$cnum,$cdom);
157: if (!$blocked) {
158: &display_portfolio_files($r,$is_course);
159: } else {
160: $r->print($blocktext);
161: }
1.60 raeburn 162: }
1.43 raeburn 163: $r->print(&Apache::loncommon::end_page());
164: return OK;
165: }
166:
1.55 raeburn 167: if ($is_course) {
168: if ($target ne 'tex') {
1.150 raeburn 169: my $args = {'function' => undef,
1.146 raeburn 170: 'domain' => $cdom};
171: if ($env{'form.register'}) {
172: $args->{'force_register'} = $env{'form.register'};
173: } else {
174: my %coursedescription =
175: &Apache::lonnet::coursedescription($cdom.'_'.$cnum);
176: my $cdescr = $coursedescription{'description'};
177: my $brcrum = [{href=>"/adm/$cdom/$cnum/aboutme",
178: text=>&mt('Course Information - [_1]',$cdescr),
179: no_mt=>1}
180: ];
181: $args->{'bread_crumbs'} = $brcrum;
182: }
183: my $start_page = &Apache::loncommon::start_page(
184: "Course Information",undef,$args);
1.55 raeburn 185: $r->print($start_page);
1.111 weissno 186: $r->print('<h2>'.&mt('Group Portfolio').'</h2>');
1.55 raeburn 187: &print_portfiles_link($r,$is_course);
188: $r->print(&Apache::loncommon::end_page());
189: }
190: return OK;
191: }
192:
1.105 neumanie 193: #------------Get rights
1.134 amueller 194: my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum);
1.150 raeburn 195: my %syllabus=&Apache::lonnet::dump('aboutme',$cdom,$cnum);
196: my ($allowed,$coursedomain,$coursenum);
197: if ($env{'request.course.id'}) {
198: $coursedomain = $env{'course.'.$env{'request.course.id'}.'.domain'};
199: $coursenum = $env{'course.'.$env{'request.course.id'}.'.num'};
200: }
201: my ($cfile) =
202: &Apache::lonnet::can_edit_resource($env{'request.noversionuri'},
203: $coursenum,$coursedomain,
204: $env{'request.noversionuri'},
205: $env{'request.symb'});
206: if ($cfile ne '') {
207: $allowed = 1;
208: }
209:
210: if (!$env{'form.forceedit'} or $target eq 'tex') { $allowed=0; }
1.125 bisitz 211:
1.2 www 212: # --------------------------------------- There is such a user, get environment
1.125 bisitz 213:
1.22 sakharuk 214: if ($target ne 'tex') {
1.134 amueller 215: my $rss_link = &Apache::lonrss::rss_link($cnum,$cdom);
1.139 amueller 216: my $args = {'function' => undef,
1.69 raeburn 217: 'domain' => $cdom,
1.146 raeburn 218: 'force_register' => $env{'form.register'},
219: };
220: if ($env{'form.popup'}) { # Don't show breadcrumbs in popup window
1.69 raeburn 221: $args->{'no_nav_bar'} = 1;
1.146 raeburn 222: } elsif (!$env{'form.register'}) { #Don't show breadcrumbs twice, when this page is part of course content and you call it
1.152 raeburn 223: if (($env{'request.course.id'}) &&
224: ($env{'form.folderpath'} =~ /^supplemental/)) {
225: my $crstype = &Apache::loncommon::course_type();
226: my $title = $env{'form.title'};
227: if ($title eq '') {
228: $title = &mt('Personal Information Page');
229: }
230: my $brcrum =
231: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
232: if (ref($brcrum) eq 'ARRAY') {
233: $args->{'bread_crumbs'} = $brcrum;
234: }
235: } else {
236: $args->{'bread_crumbs'} = [{href=>"/adm/$cdom/$cnum/aboutme",
237: text=>"Personal Information Page"}];
238: }
1.69 raeburn 239: }
1.134 amueller 240: my $start_page = &Apache::loncommon::start_page('Personal Information Page',$rss_link,$args);
241: $r->print($start_page);
1.138 bisitz 242: }
1.160 ! raeburn 243: my ($blocked,$blocktext) =
! 244: &Apache::loncommon::blocking_status('about',$cnum,$cdom);
! 245: if ($blocked) {
! 246: if ($target eq 'tex') {
! 247: $r->print('\noindent{\large\textbf{'.&mt('No user personal information page available').'}}\\\\\\\\');
! 248: } else {
! 249: $r->print($blocktext);
! 250: }
! 251: $r->print(&Apache::loncommon::end_page());
! 252: return OK;
! 253: }
1.138 bisitz 254:
1.150 raeburn 255: #----------------Print Privacy note (edit mode) or last modified date.
1.128 bisitz 256:
1.138 bisitz 257: if ($target ne 'tex') {
1.126 neumanie 258: #Print Privacy Note
259: if ($allowed) {
260: $r->print('<div class="LC_info">'
1.133 amueller 261: .'<b>'.&mt('Privacy Note:').'</b> '
262: .&mt('The information you submit can be viewed by anybody who is logged into LON-CAPA. Do not provide information that you are not ready to share publicly.')
263: .'</div>'
264: );
1.150 raeburn 265: } elsif ($syllabus{'uploaded.lastmodified'}) {
266: #Print last modified
267: my $lastmod=$syllabus{'uploaded.lastmodified'};
1.133 amueller 268: $lastmod=($lastmod?&Apache::lonlocal::locallocaltime($lastmod):&mt('never'));
1.134 amueller 269: $r->print('<div class="LC_info">');
1.150 raeburn 270: $r->print(&mt('Last updated').': '.$lastmod . '');
1.134 amueller 271: $r->print('</div>');
1.133 amueller 272: }
1.126 neumanie 273: }
1.107 neumanie 274:
1.105 neumanie 275: #------Print Headtitle
1.134 amueller 276: if ($target ne 'tex') {
1.150 raeburn 277: $r->print('<div class="LC_Box">'.
278: '<h2 class="LC_hcell">'.&Apache::loncommon::plainname($cnum,$cdom).'</h2>');
279: if ($allowed) {
280: $r->print('<div style="margin: 0; float:left;">');
281: if ($courseenv{'nickname'}) {
282: $r->print('<h2>"'.$courseenv{'nickname'}.'"</h2>');
283: }
284: $r->print('<h3>'.&Apache::lonnet::domain($cdom,'description').'</h3></div>');
285: #Print Help Text
286: $r->print('<div style="margin: 0; float:right;">'.
287: &Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes')).
288: '</div><br clear="all" />');
289: } else {
290: if ($courseenv{'nickname'}) {
291: $r->print('<h2>"'.$courseenv{'nickname'}.'"</h2>');
292: }
293: $r->print('<h3>'.&Apache::lonnet::domain($cdom,'description').'</h3>');
294: }
1.134 amueller 295: } else {
296: $r->print('\noindent{\large\textbf{'.&Apache::loncommon::plainname($cnum,$cdom).'}}\\\\\\\\');
297: $r->print('\textbf{'.&Apache::lonnet::domain($cdom,'description').'}\\\\');
298: }
1.1 www 299: # does this user have privileges to post, etc?
1.2 www 300:
1.125 bisitz 301:
1.134 amueller 302: my $query_string;
1.125 bisitz 303:
1.133 amueller 304: if (($env{'form.uploaddoc.filename'}) &&
1.37 albertel 305: ($env{'form.storeupl'}) && ($allowed)) {
1.133 amueller 306: if ($env{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) {
1.134 amueller 307: if ($syllabus{'uploaded.photourl'}) {
308: &Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'});
309: }
310: $syllabus{'uploaded.photourl'}=
1.143 raeburn 311: &Apache::lonnet::userfileupload('uploaddoc',undef,'aboutme',
312: undef,undef,undef,undef,undef,undef,undef,'400','500');
1.134 amueller 313: }
1.133 amueller 314: $syllabus{'uploaded.lastmodified'}=time;
315: &Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
316: }
1.37 albertel 317: if ($allowed && $env{'form.delupl'}) {
1.134 amueller 318: if ($syllabus{'uploaded.photourl'}) {
319: &Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'});
320: delete($syllabus{'uploaded.photourl'});
321: &Apache::lonnet::del('aboutme',['uploaded.photourl'],$cdom,$cnum);
322: }
1.133 amueller 323: }
324: if (($allowed) && ($env{'form.storesyl'})) {
1.134 amueller 325: foreach my $syl_field (keys(%syllabusfields)) {
1.133 amueller 326: my $field=$env{'form.'.$syl_field};
1.155 raeburn 327: chomp($field);
328: my $gateway = Apache::lonhtmlgateway->new();
329: $field = $gateway->process_incoming_html($field,1);
1.134 amueller 330: $syllabus{$syl_field}=$field;
1.133 amueller 331: }
332: $syllabus{'uploaded.lastmodified'}=time;
333: &Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
1.32 albertel 334: }
1.2 www 335:
1.133 amueller 336: my $image;
1.2 www 337: # ---------------------------------------------------------------- Get syllabus
338: if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) {
1.133 amueller 339: if ($syllabus{'uploaded.photourl'}) {
1.134 amueller 340: &Apache::lonnet::allowuploaded('/adm/aboutme',$syllabus{'uploaded.photourl'});
1.125 bisitz 341:
1.139 amueller 342: $image=qq|<img name="userPhoto" src="$syllabus{'uploaded.photourl'} " class="LC_AboutMe_Image" alt="Photo of the user" />|;
1.91 neumanie 343:
1.134 amueller 344: if ($target eq 'tex') {
345: $image=&Apache::lonxml::xmlparse($r,'tex',$image);
346: }
1.133 amueller 347: }
1.86 schualex 348:
1.133 amueller 349: if ($allowed) {
350: $r->print(
1.139 amueller 351: '<form name="UploadPhoto" method="post" enctype="multipart/form-data" action="">'.
1.133 amueller 352: '<h3>'.&mt('Upload a Photo').'</h3>'.
1.143 raeburn 353: '<p class="LC_info">'.
354: &mt('LON-CAPA will automatically scale your uploaded file so the image will not exceed a width of 400px and a height of 500px.').'</p>'.
1.133 amueller 355: '<input type="file" name="uploaddoc" size="50" />'.
356: '<input type="submit" name="storeupl" value="'.&mt('Upload').'" />'.
357: '<input type="hidden" name="popup" value="'.$env{'form.popup'}.'" />'.
1.134 amueller 358: '</form>');
359: if ($syllabus{'uploaded.photourl'}) {
1.139 amueller 360: $r->print('<form name="delPhoto" method="post" action="" ><input type="submit" name="delupl" value="'.&mt('Delete Photo').'" /> </form>')
1.133 amueller 361: }
1.139 amueller 362: $r->print('<p></p>');
1.133 amueller 363: }
364:
1.134 amueller 365: if($allowed) {
1.139 amueller 366: $r->print('<form name="lonaboutmeFields" method="post" action="" >');
1.134 amueller 367: }
368:
369: if ($target ne 'tex') { #print Image
1.145 wenzelju 370: $r->print($image.'<div class="LC_clear_float_footer"></div>');
1.133 amueller 371:
1.134 amueller 372: } #End Print Image
1.133 amueller 373:
1.134 amueller 374: #Print Content eg. Contactinfo aboutme,...
1.133 amueller 375: &Apache::lontemplate::print_aboutme_content_template($r,$allowed,$target,\%syllabusfields,\%syllabus);
376: #End Print Content
377:
378: if ($target ne 'tex') { #Begin Print RSS and portfiles
1.134 amueller 379: &print_portfiles_link($r,$is_course);
380: if (&Apache::lonrss::advertisefeeds($cnum,$cdom) ne '') {
1.137 bisitz 381: &Apache::lontemplate::print_start_template($r,'RSS Feeds and Blogs','LC_Box');
1.134 amueller 382: $r->print(&Apache::lonrss::advertisefeeds($cnum,$cdom));
383: &Apache::lontemplate::print_end_template($r);
384: }
1.125 bisitz 385:
1.133 amueller 386: } #End Print RSS and portfiles
1.95 schualex 387:
1.125 bisitz 388:
1.133 amueller 389: if ($allowed) {
390: if ($env{'form.popup'}) {
391: $r->print('<input type="hidden" name="popup" value="'.
392: $env{'form.popup'}.'" />');
393: }
1.134 amueller 394: $r->print('</form>');
1.133 amueller 395: }
396: if ($target ne 'tex') {$r->print('<br />');} else {$r->print('\\\\');}
1.128 bisitz 397: } else {
1.149 bisitz 398: $r->print('<p class="LC_info">'.&mt('No personal information provided').'.</p>');
1.128 bisitz 399: }
1.43 raeburn 400:
1.63 albertel 401: if ($env{'request.course.id'}
1.134 amueller 402: && &Apache::lonnet::allowed('srm',$env{'request.course.id'})
1.151 raeburn 403: && &Apache::lonnet::in_course($cdom,$cnum,$coursedomain,$coursenum,undef,1)) {
1.134 amueller 404: if ($target ne 'tex') {
405: $r->print('<a name="coursecomment" />');
1.137 bisitz 406: &Apache::lontemplate::print_start_template($r,&mt('User Notes, Records of Face-To-Face Discussions, and Critical Messages in Course'),'LC_Box');
1.134 amueller 407: $r->print('<span class="LC_info">');
408: $r->print(&mt('Shared by course faculty and staff').&Apache::loncommon::help_open_topic("Course_Face_To_Face_Records,Course_Critical_Message"));
1.139 amueller 409: $r->print('</span>');
1.140 amueller 410: &Apache::lonmsgdisplay::disfacetoface($r,$cnum,$cdom);
1.134 amueller 411: &Apache::lontemplate::print_end_template($r);
1.133 amueller 412:
1.134 amueller 413: } else {
414: $r->print('\\\\\textbf{'.&mt('User Notes, Records of Face-To-Face Discussions, and Critical Messages in Course').'}\\\\'.&mt('Shared by course faculty and staff').'\\\\\\\\');
1.158 raeburn 415: &Apache::lonmsgdisplay::disfacetoface($r,$cnum,$cdom,$target);
1.134 amueller 416: }
1.128 bisitz 417: }
1.40 albertel 418: if ($target ne 'tex') {
1.134 amueller 419: $r->print('</div>');
1.69 raeburn 420: if ($env{'form.popup'}) {
1.154 bisitz 421: $r->print('<p><a href="javascript:window.close()">'.&mt('Close window').'</a></p>');
1.69 raeburn 422: }
1.134 amueller 423: $r->print(&Apache::loncommon::end_page());
1.40 albertel 424: } else {
1.134 amueller 425: $r->print('\end{document}');
1.40 albertel 426: }
1.71 amueller 427:
1.125 bisitz 428:
429:
1.1 www 430: return OK;
1.43 raeburn 431: }
432:
433: sub aboutme_info {
1.55 raeburn 434: my ($r,$is_course) = @_;
1.43 raeburn 435: my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri);
1.55 raeburn 436: my $name;
437: if (!$is_course) {
438: $name = &Apache::loncommon::plainname($cnum,$cdom);
439: }
1.43 raeburn 440: return ($cdom,$cnum,$name);
441: }
442:
443: sub print_portfiles_link {
1.55 raeburn 444: my ($r,$is_course) = @_;
445: my ($cdom,$cnum,$name) = &aboutme_info($r,$is_course);
1.64 raeburn 446: my $filecounts = &portfolio_files($r,'showlink',undef,$is_course,
447: $cdom,$cnum,$name);
1.47 albertel 448: my $query_string = &build_query_string();
1.43 raeburn 449: my $output;
1.55 raeburn 450: my %lt = &Apache::lonlocal::texthash(
1.113 bisitz 451: 'vpfi' => 'Viewable portfolio files',
452: 'vgpf' => 'Viewable group portfolio files',
453: 'difl' => 'Display file listing',
1.125 bisitz 454: );
1.43 raeburn 455: if ($filecounts->{'both'} > 0) {
1.137 bisitz 456: $output = '<div class="LC_Box"><h4 class="LC_hcell">';
1.136 bisitz 457: $output .= ($is_course?$lt{'vgpf'}:$lt{'vpfi'}).'</h4>';
1.125 bisitz 458:
1.134 amueller 459: #$output = '<h4>'.($is_course?$lt{'vgpf'}:$lt{'vpfi'}).'</h4>';
1.47 albertel 460: $output .= '<a href="/adm/'.$cdom.'/'.$cnum.'/aboutme/portfolio'.
1.133 amueller 461: $query_string.'">'.$lt{'difl'}.
462: '</a><br /><br />';
1.53 raeburn 463: if ($filecounts->{'both'} == 1) {
1.55 raeburn 464: if ($is_course) {
465: $output .= &mt('One group portfolio file is available.').'<ul>';
466: } else {
1.56 albertel 467: $output .= &mt('One portfolio file owned by [_1] is available.',$name).'<ul>';
1.55 raeburn 468: }
1.53 raeburn 469: } else {
1.55 raeburn 470: if ($is_course) {
1.56 albertel 471: $output .= &mt('A total of [_1] group portfolio files are available.',$filecounts->{'both'}).'<ul>';
1.55 raeburn 472: } else {
473: $output .= &mt('A total of [_1] portfolio files owned by [_2] are available.',$filecounts->{'both'},$name).'<ul>';
474: }
1.53 raeburn 475: }
1.43 raeburn 476: if ($filecounts->{'withoutpass'}) {
1.134 amueller 477: $output .= '<li>'.&mt('[quant,_1,file is,files are] publicly accessible.',$filecounts->{'withoutpass'}).'</li>';
1.43 raeburn 478: }
479: if ($filecounts->{'withpass'}) {
1.134 amueller 480: $output .= '<li>'.&mt('[quant,_1,file requires,files require] a passphrase for access.',$filecounts->{'withpass'}).'</li>';
1.43 raeburn 481: }
482: $output .= '</ul>';
1.136 bisitz 483: $output .= '</div>';
1.146 raeburn 484: } elsif ($is_course) {
485: $output .= '<div class="LC_info">'.&mt('There are currently no publicly accessible or password protected group portfolio files.').'</div>';
1.43 raeburn 486: }
487: $r->print($output);
488: return;
489: }
490:
491: sub build_query_string {
492: my ($new_items) = @_;
493: my $query_string;
1.125 bisitz 494: my @formelements = ('register');
1.47 albertel 495: my $new = 0;
1.43 raeburn 496: if (ref($new_items) eq 'HASH') {
1.47 albertel 497: $new = 1;
1.125 bisitz 498: if (!defined($new_items->{'forceedit'}) &&
1.43 raeburn 499: !defined($new_items->{'forcestudent'})) {
500: push(@formelements,('forceedit','forcestudent'));
501: }
502: } else {
503: push(@formelements,('forceedit','forcestudent'));
504: }
505: foreach my $element (@formelements) {
506: if (exists($env{'form.'.$element})) {
1.47 albertel 507: if ((!$new) || (!defined($new_items->{$element}))) {
1.43 raeburn 508: $query_string .= '&'.$element.'='.$env{'form.'.$element};
509: }
510: }
511: }
1.47 albertel 512: if ($new) {
1.43 raeburn 513: foreach my $key (keys(%{$new_items})) {
514: $query_string .= '&'.$key.'='.$new_items->{$key};
515: }
516: }
517: $query_string =~ s/^\&/\?/;
518: return $query_string;
519: }
520:
521: sub display_portfolio_header {
1.55 raeburn 522: my ($r,$is_course) = @_;
523: my ($cdom,$cnum,$name) = &aboutme_info($r,$is_course);
1.43 raeburn 524: my $query_string = &build_query_string();
1.146 raeburn 525: my $args = {'domain' => $cdom};
526: if ($env{'form.forcestudent'}) {
527: $args->{'function'} = 'student';
528: }
1.55 raeburn 529: my $output;
530: if ($is_course) {
1.146 raeburn 531: if (($env{'request.course.id'} eq $cdom.'_'.$cnum) &&
532: ($env{'form.register'})) {
533: $args->{force_register} = $env{'form.register'};
534: } else {
535: my %coursedescription = &Apache::lonnet::coursedescription($cdom.'_'.$cnum);
536: my $cdescr = $coursedescription{'description'};
537: my $brcrum = [{href=>"/adm/$cdom/$cnum/aboutme".$query_string,
538: text=>&mt('Course Information - [_1]',$cdescr),
539: no_mt=>1},
540: {href=>"/adm/$cdom/$cnum/aboutme/portfolio".$query_string,
541: text=>'Viewable group portfolio files'}
542: ];
543: $args->{bread_crumbs} = $brcrum;
544: }
545: $output = &Apache::loncommon::start_page('Viewable group portfolio files',undef,$args).
546: '<h3>'.&mt('Group Portfolio files').'</h3>';
1.55 raeburn 547: } else {
1.146 raeburn 548: if ($env{'request.course.id'} && $env{'form.register'}) {
549: $args->{force_register} = $env{'form.register'};
550: } else {
551: my $brcrum = [{href => "/adm/$cdom/$cnum/aboutme".$query_string,
552: text => &mt('Personal Information Page - [_1]',$name),
553: title => &mt('Go to personal information page for [_1]',$name),
554: no_mt => 1},
555: {href => "/adm/$cdom/$cnum/aboutme/portfolio".$query_string,
1.156 bisitz 556: text => &mt('Viewable files'),
1.146 raeburn 557: title => &mt('Viewable portfolio files for [_1]',$name),
558: no_mt => 1}
559: ];
560: $args->{bread_crumbs} = $brcrum;
561: }
562: $output =
563: &Apache::loncommon::start_page('Viewable portfolio files',
564: undef,$args).
565: '<h3>'.&mt('Portfolio files for [_1]',$name).'</h3>';
1.53 raeburn 566: }
1.43 raeburn 567: $r->print($output);
568: return;
569: }
570:
571: sub display_portfolio_files {
1.55 raeburn 572: my ($r,$is_course) = @_;
573: my ($cdom,$cnum,$name) = &aboutme_info($r,$is_course);
1.113 bisitz 574: my %lt = &Apache::lonlocal::texthash(
575: 'withoutpass' => 'passphrase not required',
576: 'withpass' => 'passphrase protected',
577: 'both' => 'all access types ',
578: );
1.47 albertel 579:
1.43 raeburn 580: my $portaccess = 'withoutpass';
581: if (exists($env{'form.portaccess'})) {
582: $portaccess = $env{'form.portaccess'};
583: }
1.47 albertel 584:
1.45 albertel 585: my $output = '<form action="'.&HTML::Entities::encode($r->uri,'<>&"')
1.134 amueller 586: .'" name="displaystatus" method="post">'.
587: &mt('File access type: ').'<select name="portaccess">';
1.43 raeburn 588: foreach my $type ('withoutpass','withpass','both') {
589: $output .= '<option value="'.$type.'" ';
590: if ($portaccess eq $type) {
591: $output .= 'selected="selected"';
592: }
1.53 raeburn 593: $output .= '>'.$lt{$type}.'</option>';
1.43 raeburn 594: }
1.146 raeburn 595: $output .= '</select>'."\n";
596: if ($env{'form.register'}) {
597: $output .= '<input type="hidden" name="register" value="'.$env{'form.register'}.'" />'."\n";
598: }
599: $output .= '<input type="submit" name="portaccessbutton" value="'.
600: &mt('Update display').'" />'.
601: '</form><br /><br />';
1.43 raeburn 602: $r->print($output);
1.64 raeburn 603: my $filecounts = &portfolio_files($r,'listfiles',\%lt,$is_course,
604: $cdom,$cnum,$name);
1.53 raeburn 605: if (!($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public')) {
1.146 raeburn 606: if ($env{'request.course.id'} && $env{'form.register'}) {
607: my $query_string = &build_query_string();
608: $r->print('<br /><a href="/adm/'.$cdom.'/'.$cnum.
609: '/aboutme'.$query_string.'">');
610: if ($is_course) {
611: $r->print(&mt('Course Information page'));
612: } else {
613: $r->print(&mt('Information about [_1]',$name));
614: }
615: $r->print('</a>');
1.55 raeburn 616: }
1.53 raeburn 617: }
1.43 raeburn 618: return;
619: }
620:
621: sub portfolio_files {
1.64 raeburn 622: my ($r,$mode,$lt,$is_course,$cdom,$cnum,$name) = @_;
1.43 raeburn 623: my $filecounts = {
624: withpass => 0,
625: withoutpass => 0,
626: both => 0,
627: };
628: my $current_permissions =
1.134 amueller 629: &Apache::lonnet::get_portfile_permissions($cdom,$cnum);
1.125 bisitz 630: my %access_controls =
1.134 amueller 631: &Apache::lonnet::get_access_controls($current_permissions);
1.43 raeburn 632: my $portaccess;
633: if ($mode eq 'showlink') {
634: $portaccess = 'both';
635: } else {
636: $portaccess = 'withoutpass';
637: if (exists($env{'form.portaccess'})) {
638: $portaccess = $env{'form.portaccess'};
639: }
640: }
641:
1.55 raeburn 642: my $diroutput;
643: if ($is_course) {
644: my %files_by_group;
1.157 raeburn 645: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum);
1.55 raeburn 646: foreach my $filename (sort(keys(%access_controls))) {
647: my ($group,$path) = split('/',$filename,2);
1.157 raeburn 648: if (exists($curr_groups{$group})) {
649: $files_by_group{$group}{$path} = $access_controls{$filename};
650: }
1.55 raeburn 651: }
652: foreach my $group (sort(keys(%files_by_group))) {
653: my %fileshash;
654: my $grpout .= &build_hierarchy($r,$cdom,$cnum,$portaccess,
655: $is_course,$filecounts,$mode,
656: $files_by_group{$group},
657: \%fileshash,$group);
658: if ($grpout) {
659: $diroutput .= '<h3>'.$group.'</h3>'.$grpout.'<br />';
660: }
661: }
662: } else {
663: my %allfileshash;
664: $diroutput = &build_hierarchy($r,$cdom,$cnum,$portaccess,$is_course,
665: $filecounts,$mode,\%access_controls,
666: \%allfileshash);
667: }
668: if ($mode eq 'listfiles') {
669: if ($filecounts->{'both'}) {
670: $r->print($diroutput);
671: } else {
672: my $access_text;
673: if (ref($lt) eq 'HASH') {
1.125 bisitz 674: $access_text = $lt->{$portaccess};
1.55 raeburn 675: }
676: $r->print(&mt('There are no available files of the specified access type: [_1]',$access_text));
677: }
678: }
679: return $filecounts;
680: }
681:
682: sub build_hierarchy {
683: my ($r,$cdom,$cnum,$portaccess,$is_course,$filecounts,$mode,$access_info,
684: $allfileshash,$group) = @_;
1.159 raeburn 685: my $clientip = &Apache::lonnet::get_requestor_ip($r);
1.55 raeburn 686: foreach my $filename (sort(keys(%{$access_info}))) {
687: my $access_status =
1.158 raeburn 688: &Apache::lonnet::get_portfolio_access($cdom,$cnum,$filename,$group,$clientip,
689: $access_info->{$filename});
1.43 raeburn 690: if ($portaccess eq 'both') {
691: if (($access_status ne 'ok') &&
692: ($access_status !~ /^[^:]+:guest_/)) {
693: next;
694: }
695: } elsif ($portaccess eq 'withoutpass') {
696: if ($access_status ne 'ok') {
697: next;
698: }
699: } elsif ($portaccess eq 'withpass') {
700: if ($access_status !~ /^[^:]+:guest_/) {
701: next;
702: }
703: }
704: if ($mode eq 'listfiles') {
705: $filename =~ s/^\///;
706: my @pathitems = split('/',$filename);
1.55 raeburn 707: my $lasthash = $allfileshash;
1.43 raeburn 708: while (@pathitems > 1) {
709: my $newlevel = shift(@pathitems);
710: if (!exists($lasthash->{$newlevel})) {
711: $lasthash->{$newlevel} = {};
712: }
713: $lasthash = $lasthash->{$newlevel};
714: }
715: $lasthash->{$pathitems[0]} = $filename;
716: }
717: if ($access_status eq 'ok') {
718: $filecounts->{'withoutpass'} ++;
719: } elsif ($access_status =~ /^[^:]+:guest_/) {
720: $filecounts->{'withpass'} ++;
721: }
722: }
723: $filecounts->{'both'} = $filecounts->{'withoutpass'} +
724: $filecounts->{'withpass'};
1.55 raeburn 725: my $output;
1.43 raeburn 726: if ($mode eq 'listfiles') {
1.55 raeburn 727: if ($filecounts->{'both'} > 0) {
1.129 bisitz 728: $output = &Apache::loncommon::start_data_table();
1.55 raeburn 729: $output .= &parse_directory($r,0,$allfileshash,'',$is_course,
730: $group);
1.129 bisitz 731: $output .= &Apache::loncommon::end_data_table();
1.43 raeburn 732: }
1.45 albertel 733: }
1.55 raeburn 734: return $output;
1.45 albertel 735: }
736:
1.43 raeburn 737: sub parse_directory {
1.55 raeburn 738: my ($r,$depth,$currhash,$path,$is_course,$group) = @_;
739: my ($cdom,$cnum,$name) = &aboutme_info($r,$is_course);
1.45 albertel 740: $depth++;
741: my $output;
1.49 albertel 742:
1.55 raeburn 743: my $portfolio_root = &Apache::portfolio::get_portfolio_root($cdom,$cnum,
744: $group);
1.70 raeburn 745: my $getpropath = 1;
1.148 raeburn 746: my ($listref,$listerror) =
747: &Apache::lonnet::dirlist($portfolio_root.$path,$cdom,$cnum,$getpropath);
748: my %dirlist;
749: if (ref($listref) eq 'ARRAY') {
750: %dirlist = map { ((split('&',$_,2))[0],1) } @{$listref};
751: }
1.43 raeburn 752: foreach my $item (sort(keys(%{$currhash}))) {
1.129 bisitz 753: $output .= &Apache::loncommon::start_data_table_row();
1.45 albertel 754: $output .= '<td style="padding-left: '.($depth*25).'px">';
1.43 raeburn 755: if (ref($currhash->{$item}) eq 'HASH') {
1.45 albertel 756: my $title=&HTML::Entities::encode($item,'<>&"');
757: $output .= '<img src="'.&Apache::loncommon::lonhttpdurl("/adm/lonIcons/navmap.folder.open.gif").'" alt="'.&mt('Folder').' '.$title.'" class="LC_icon" /> '.$title;
1.134 amueller 758: $output .= '</td><td> </td>'
1.129 bisitz 759: .&Apache::loncommon::end_data_table_row();
1.49 albertel 760: $output .= &parse_directory($r,$depth,$currhash->{$item},
1.134 amueller 761: $path.'/'.$item,$is_course,$group);
1.43 raeburn 762: } else {
1.134 amueller 763: my $file_name;
764: if ($currhash->{$item} =~ m|/([^/]+)$|) {
765: $file_name = $1;
766: } else {
767: $file_name = $currhash->{$item};
768: }
769: my $have_meta = exists($dirlist{$file_name.'.meta'});
1.55 raeburn 770: my $url;
771: if ($is_course) {
772: $url = '/uploaded/'.$cdom.'/'.$cnum.'/groups/'.$group.
1.133 amueller 773: '/portfolio/'.$currhash->{$item};
1.125 bisitz 774: } else {
1.134 amueller 775: $url = '/uploaded/'.$cdom.'/'.$cnum.'/portfolio/'.$currhash->{$item};
1.55 raeburn 776: }
1.43 raeburn 777: my $showname;
1.134 amueller 778: if ($have_meta) {
779: $showname = &Apache::lonnet::metadata($url,'title');
780: }
781: if ($showname eq '') {
782: $showname = $file_name;
783: } else {
784: $showname = $file_name.' ('.$showname.')';
785: }
1.50 albertel 786:
1.45 albertel 787: $showname=&HTML::Entities::encode($showname,'<>&"');
1.49 albertel 788: $output .= '<a href="'.$url.'">'.
1.134 amueller 789: '<img alt="" src="'.&Apache::loncommon::icon($currhash->{$item}).'" class="LC_icon" />'.
790: ' '.$showname.'</a>';
791: $output.='</td><td>';
792: if ($have_meta) {
793: $output.= '<a href="'.$url.'.meta"><img alt="'.&mt('Metadata').'" src="'.
1.144 droeschl 794: &Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.png').
1.134 amueller 795: '" class="LC_icon" /></a>';
796: }
797: $output .= '</td>'
1.133 amueller 798: .&Apache::loncommon::end_data_table_row();
1.43 raeburn 799: }
1.133 amueller 800: }
1.45 albertel 801: return $output;
1.43 raeburn 802: }
1.1 www 803:
1.77 raeburn 804: sub aboutme_access {
805: my ($uname,$udom) = @_;
806: my $privcheck = $env{'request.course.id'};
807: my $sec;
808: if ($env{'request.course.sec'} ne '') {
809: $sec = $env{'request.course.sec'};
810: $privcheck .= '/'.$sec;
811: }
812: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
813: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
814: if (($cdom eq '') || ($cnum eq '')) {
1.142 raeburn 815: my %coursehash = &Apache::lonnet::coursedescription($env{'request.course.id'});
1.77 raeburn 816: $cdom = $coursehash{'domain'};
817: $cnum = $coursehash{'cnum'};
818: }
1.125 bisitz 819: if ((&Apache::lonnet::allowed('srm',$privcheck)) ||
1.84 raeburn 820: (&Apache::lonnet::allowed('dff',$privcheck))) {
1.151 raeburn 821: if (&Apache::lonnet::in_course($uname,$udom,$cnum,$cdom,undef,1)) {
1.77 raeburn 822: return 1;
823: }
824: }
825: return;
826: }
827:
1.1 www 828: 1;
829: __END__
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