Annotation of loncom/interface/portfolio.pm, revision 1.246
1.125 albertel 1: # The LearningOnline Network
2: # portfolio browser
3: #
1.246 ! raeburn 4: # $Id: portfolio.pm,v 1.245 2013/05/03 17:53:02 bisitz Exp $
1.125 albertel 5: #
1.3 banghart 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:
1.1 banghart 29: package Apache::portfolio;
30: use strict;
31: use Apache::Constants qw(:common :http);
1.2 banghart 32: use Apache::loncommon;
1.1 banghart 33: use Apache::lonnet;
1.2 banghart 34: use Apache::lontexconvert;
35: use Apache::lonfeedback;
36: use Apache::lonlocal;
1.82 albertel 37: use Apache::lonnet;
1.99 raeburn 38: use Apache::longroup;
1.132 raeburn 39: use Apache::lonhtmlcommon;
1.113 albertel 40: use HTML::Entities;
1.221 raeburn 41: use LONCAPA qw(:DEFAULT :match);
1.16 banghart 42:
1.137 albertel 43: sub group_args {
44: my $output;
45: if (defined($env{'form.group'})) {
1.138 albertel 46: $output .= '&group='.$env{'form.group'};
1.137 albertel 47: if (defined($env{'form.ref'})) {
48: $output .= '&ref='.$env{'form.ref'};
49: }
50: }
51: return $output;
52: }
53:
54: sub group_form_data {
55: my $output;
56: if (defined($env{'form.group'})) {
1.138 albertel 57: $output = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';
1.137 albertel 58: if (exists($env{'form.ref'})) {
59: $output .= '<input type="hidden" name="ref" value="'.
60: $env{'form.ref'}.'" />';
61: }
62: }
1.139 albertel 63: return $output;
1.137 albertel 64: }
65:
1.240 bisitz 66: # receives a filename and path stub from username/userfiles/portfolio/
1.16 banghart 67: # returns an anchor tag consisting encoding filename and currentpath
1.23 albertel 68: sub make_anchor {
1.149 banghart 69: my ($url, $anchor_fields, $inner_text) = @_;
70: if ($$anchor_fields{'continue'} ne 'true') {$$anchor_fields{'continue'} = 'false'};
71: my $anchor = '<a href="'.$url.'?';
72: foreach my $field_name (keys(%$anchor_fields)) {
73: $anchor .= $field_name.'='.$$anchor_fields{$field_name}.'&';
74: }
1.151 banghart 75: $anchor =~ s/&$//;
1.138 albertel 76: $anchor .= &group_args();
1.149 banghart 77: $anchor .= '">'.$inner_text.'</a>';
1.8 albertel 78: return $anchor;
1.6 banghart 79: }
1.138 albertel 80:
1.24 albertel 81: my $dirptr=16384;
1.48 banghart 82: sub display_common {
1.206 raeburn 83: my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload,$group)=@_;
1.138 albertel 84: my $namespace = &get_namespace();
85: my $port_path = &get_port_path();
1.120 raeburn 86: if ($can_upload) {
1.137 albertel 87: my $groupitem = &group_form_data();
88:
1.120 raeburn 89: my $iconpath= $r->dir_config('lonIconsURL') . "/";
1.199 bisitz 90: my %lt=&Apache::lonlocal::texthash(
1.216 bisitz 91: 'upload' => 'Upload',
92: 'upload_label' => 'Upload file to current directory',
93: 'createdir' => 'Create Subdirectory',
94: 'createdir_label' => 'Create subdirectory in current directory',
95: 'parse' => 'Upload embedded images/multimedia/css/linked files if HTML file',
96: );
1.120 raeburn 97: my $escuri = &HTML::Entities::encode($r->uri,'&<>"');
1.168 albertel 98: my $help_fileupload = &Apache::loncommon::help_open_topic('Portfolio AddFiles');
99: my $help_createdir = &Apache::loncommon::help_open_topic('Portfolio CreateDirectory');
1.206 raeburn 100: my $help_portfolio = &Apache::loncommon::help_open_topic('Portfolio About', &mt('Help on the portfolio'));
1.246 ! raeburn 101: $r->print(&display_portfolio_usage($group));
1.195 raeburn 102: my $parse_check;
103: if (!&suppress_embed_prompt()) {
104: $parse_check = <<"END";
105: <br />
106: <span class="LC_nobreak">
1.216 bisitz 107: <label>
108: <input type="checkbox" name="parserflag" checked="checked" />
109: $lt{'parse'}
1.195 raeburn 110: </label>
111: </span>
112: END
113: }
1.199 bisitz 114:
1.206 raeburn 115: $r->print('<div>'.$help_portfolio);
1.199 bisitz 116: # Upload File
117: $r->print('<div class="LC_left_float">'
118: .'<form method="post" enctype="multipart/form-data" action="'.$escuri.'">'
119: .'<fieldset>'
120: .'<legend>'.$lt{'upload_label'}.'</legend>'
121: .$groupitem
122: .'<input name="uploaddoc" type="file" />'
123: .'<input type="hidden" name="currentpath" value="'.$current_path.'" />'
124: .'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />'
1.235 raeburn 125: .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />'
1.199 bisitz 126: .'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />'
127: .'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />'
128: .'<input type="submit" name="storeupl" value="'.$lt{'upload'}.'" />'
129: .$help_fileupload
130: .$parse_check
131: .'</fieldset>'
132: .'</form>'
133: .'</div>'
134: );
135: # Create Subdirectory
136: $r->print('<div class="LC_left_float">'
137: .'<form method="post" action="'.$escuri.'">'
138: .'<fieldset>'
139: .'<legend>'.$lt{'createdir_label'}.'</legend>'
1.204 raeburn 140: .'<input name="newdir" type="text" />'.$groupitem
1.199 bisitz 141: .'<input type="hidden" name="currentpath" value="'.$current_path.'" />'
142: .'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />'
1.235 raeburn 143: .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />'
1.199 bisitz 144: .'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />'
145: .'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />'
146: .'<input type="submit" name="createdir" value="'.$lt{'createdir'}.'" />'
147: .$help_createdir
148: .'</fieldset>'
149: .'</form>'
150: .'</div>'
151: );
152: $r->print('</div>');
153: } # end "if can_upload"
154:
1.24 albertel 155: my @tree = split (/\//,$current_path);
1.150 banghart 156: my %anchor_fields = (
1.149 banghart 157: 'selectfile' => $port_path,
158: 'currentpath' => '/',
159: 'mode' => $env{"form.mode"},
1.235 raeburn 160: 'symb' => $env{"form.symb"},
1.149 banghart 161: 'fieldname' => $env{"form.fieldname"},
162: 'continue' => $env{"form.continue"}
163: );
1.215 bisitz 164: $r->print('<br clear="all" />');
1.149 banghart 165: $r->print('<span class="LC_current_location">'.&make_anchor($url,\%anchor_fields,$port_path).'/');
1.19 banghart 166: if (@tree > 1){
1.176 albertel 167: my $newCurrentPath = '/';
1.19 banghart 168: for (my $i = 1; $i< @tree; $i++){
169: $newCurrentPath .= $tree[$i].'/';
1.150 banghart 170: my %anchor_fields = (
1.149 banghart 171: 'selectfile' => $tree[$i],
1.176 albertel 172: 'currentpath' => $newCurrentPath,
1.149 banghart 173: 'mode' => $env{"form.mode"},
1.235 raeburn 174: 'symb' => $env{"form.symb"},
1.149 banghart 175: 'fieldname' => $env{"form.fieldname"},
176: 'continue' => $env{"form.continue"}
177: );
178: $r->print(&make_anchor($url,\%anchor_fields,$tree[$i]).'/');
1.19 banghart 179: }
180: }
1.117 albertel 181: $r->print('</span>');
1.168 albertel 182: $r->print(&Apache::loncommon::help_open_topic('Portfolio ChangeDirectory'));
1.94 raeburn 183: &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path);
1.235 raeburn 184: $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.'&symb='.$env{'form.symb'}.&group_args());
1.94 raeburn 185: $r->print('">'.
186: &Apache::lonhtmlcommon::select_recent($namespace,'currentpath',
1.22 albertel 187: 'this.form.submit();'));
1.21 banghart 188: $r->print("</form>");
1.48 banghart 189: }
1.137 albertel 190:
1.246 ! raeburn 191: sub display_portfolio_usage {
1.206 raeburn 192: my ($group) = @_;
193: my $disk_quota = &get_quota($group);
194: my $getpropath = 1;
195: my $portfolio_root = &get_portfolio_root();
196: my ($uname,$udom) = &get_name_dom($group);
197: my $current_disk_usage =
198: &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
1.246 ! raeburn 199: return &Apache::loncommon::head_subbox(
! 200: &Apache::lonhtmlcommon::display_usage($current_disk_usage,$disk_quota));
1.206 raeburn 201: }
202:
1.134 banghart 203: sub display_directory_line {
1.156 albertel 204: my ($r,$select_mode, $filename, $mtime, $size, $css_class,
1.137 albertel 205: $line, $access_controls, $curr_access, $now, $version_flag,
1.140 banghart 206: $href_location, $url, $current_path, $access_admin_text, $versions)=@_;
1.156 albertel 207:
208: my $fullpath = &prepend_group($current_path.$filename);
1.197 bisitz 209: $r->print(&Apache::loncommon::start_data_table_row());
1.153 banghart 210: $r->print($line); # contains first two cells of table
1.155 banghart 211: my $lock_info;
1.156 albertel 212: if ($version_flag) { # versioned can't be versioned, so TRUE when root file
1.213 droeschl 213: $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" class="LC_fileicon" /></td>');
1.156 albertel 214: $r->print('<td>'.$version_flag.'</td>');
1.153 banghart 215: } else { # this is a graded or handed back file
1.191 raeburn 216: my ($user,$domain) = &get_name_dom($env{'form.group'});
1.154 banghart 217: my $permissions_hash = &Apache::lonnet::get_portfile_permissions($domain,$user);
1.156 albertel 218: if (defined($$permissions_hash{$fullpath})) {
219: foreach my $array_item (@{$$permissions_hash{$fullpath}}) {
1.155 banghart 220: if (ref($array_item) eq 'ARRAY') {
1.156 albertel 221: if ($$array_item[-1] eq 'handback') {
1.155 banghart 222: $lock_info = 'Handback';
1.156 albertel 223: } elsif ($$array_item[-1] eq 'graded') {
1.155 banghart 224: $lock_info = 'Graded';
1.154 banghart 225: }
1.155 banghart 226: }
1.154 banghart 227: }
228: }
1.156 albertel 229: if ($lock_info) {
230: my %anchor_fields = ('lockinfo' => $fullpath);
1.161 banghart 231: if ($versions) { # hold the folder open
232: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($fullpath);
233: $fname =~ s|^/||;
234: $anchor_fields{'showversions'} = $fname.'.'.$extension;
235: }
1.156 albertel 236: $lock_info = &make_anchor(undef,\%anchor_fields,$lock_info);
237: }
238: $r->print('<td colspan="2">'.$lock_info.'</td>');
1.153 banghart 239: }
240: # $r->print('<td>'.$$version_flag{$filename}.'</td><td>');
241: $r->print('<td>'.&make_anchor($href_location.$filename,undef,$filename).'</td>');
1.137 albertel 242: $r->print('<td>'.$size.'</td>');
243: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
244: if ($select_mode ne 'true') {
1.197 bisitz 245: $r->print('<td class="'.$css_class.'"> </td>'); # Display status
246: $r->print('<td><span class="LC_nobreak">'
247: .&mt($curr_access).' '
248: );
1.152 albertel 249: my %anchor_fields = (
1.150 banghart 250: 'access' => $filename,
251: 'currentpath' => $current_path
252: );
253: $r->print(&make_anchor($url, \%anchor_fields, $access_admin_text).'</span></td>');
1.197 bisitz 254: } else {
255: $r->print('<td class="'.$css_class.'"> </td>'); # Display status
1.137 albertel 256: }
1.197 bisitz 257: $r->print(&Apache::loncommon::end_data_table_row().$/);
1.134 banghart 258: }
1.137 albertel 259:
1.48 banghart 260: sub display_directory {
1.138 albertel 261: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
1.137 albertel 262: $can_modify,$can_delete,$can_setacl)=@_;
1.48 banghart 263: my $iconpath= $r->dir_config('lonIconsURL') . "/";
1.77 banghart 264: my $select_mode;
265: my $checked_files;
1.138 albertel 266: my $port_path = &get_port_path();
1.191 raeburn 267: my ($uname,$udom) = &get_name_dom($group);
1.120 raeburn 268: my $access_admin_text = &mt('View Status');
269: if ($can_setacl) {
270: $access_admin_text = &mt('View/Change Status');
271: }
272:
1.102 raeburn 273: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
274: $uname);
275: my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash(
276: $current_permissions,$group);
277: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
278: my $now = time;
1.170 raeburn 279: if ($env{"form.mode"} eq 'selectfile') {
1.229 raeburn 280: &select_files($r,$dir_list);
1.223 bisitz 281: $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
282: $select_mode = 'true';
1.31 albertel 283: }
1.77 banghart 284: if ($select_mode eq 'true') {
1.113 albertel 285: $r->print('<form method="post" name="checkselect" action="'.$url.'">');
1.197 bisitz 286: $r->print(&Apache::loncommon::start_data_table()
287: .&Apache::loncommon::start_data_table_header_row()
288: .'<th>'.&mt('Select').'</th>'
1.223 bisitz 289: .'<th> </th>'
290: .'<th> </th>'
1.197 bisitz 291: .'<th>'.&mt('Name').'</th>'
292: .'<th>'.&mt('Size').'</th>'
293: .'<th>'.&mt('Last Modified').'</th>'
294: .'<th> </th>'
295: .&Apache::loncommon::end_data_table_header_row()
296: );
1.77 banghart 297: } else {
1.113 albertel 298: $r->print('<form method="post" action="'.$url.'">');
1.223 bisitz 299: $r->print(
300: '<p>'
301: .&Apache::loncommon::help_open_topic(
302: 'Portfolio FileList',
303: &mt('Using the portfolio file list'))
304: .'</p>'
305: );
1.197 bisitz 306: $r->print(&Apache::loncommon::start_data_table()
307: .&Apache::loncommon::start_data_table_header_row()
1.187 bisitz 308: .'<th colspan="2">'.&mt('Actions'). &Apache::loncommon::help_open_topic('Portfolio FileAction').'</th>'
1.223 bisitz 309: .'<th> </th>'
310: .'<th> </th>'
1.187 bisitz 311: .'<th>'.&mt('Name').&Apache::loncommon::help_open_topic('Portfolio OpenFile').'</th>'
312: .'<th>'.&mt('Size').'</th>'
313: .'<th>'.&mt('Last Modified').'</th>'
1.197 bisitz 314: .'<th> </th>'
1.187 bisitz 315: .'<th>'.&mt('Current Access Status').&Apache::loncommon::help_open_topic('Portfolio ShareFile').'</th>'
1.197 bisitz 316: .&Apache::loncommon::end_data_table_header_row());
1.94 raeburn 317: }
1.223 bisitz 318:
319: # Empty directory?
320: if ($is_empty && ($current_path ne '/') && $can_delete) {
321: my $cols = ($select_mode eq 'true') ? 7 : 9;
322: # Empty message
323: $r->print(
324: &Apache::loncommon::start_data_table_row()
325: .'<td colspan="'.$cols.'">'
326: .'<p class="LC_info">'
327: .&mt('This directory is empty.')
328: .'</p>'
329: .'</td>'
330: .&Apache::loncommon::end_data_table_row()
331: .&Apache::loncommon::end_data_table()
332: .'</form>'
333: );
334: # Delete button
335: $r->print(
336: '<form method="post" action="'.$url.'">'.
337: &group_form_data().
338: '<input type="hidden" name="action" value="deletedir" />'.
339: '<p>'.
340: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
341: '</p>'.
342: '<input type="hidden" name="selectfile" value="" />'.
343: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
344: '</form>'
345: );
346: # Directory is empty, so nothing else to display
347: return;
348: }
349:
1.137 albertel 350: $r->print("\n".&group_form_data()."\n");
351:
1.94 raeburn 352: my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
353: my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
1.105 banghart 354: my @dir_lines;
355: my %versioned;
1.233 raeburn 356: if (ref($dir_list) eq 'ARRAY') {
357: foreach my $dir_line (sort
358: {
359: my ($afile)=split('&',$a,2);
360: my ($bfile)=split('&',$b,2);
361: return (lc($afile) cmp lc($bfile));
362: } (@{$dir_list})) {
363: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
364: $filename =~ s/\s+$//;
365: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
366: if ($version) {
367: my $fullpath = &prepend_group($current_path.$fname.'.'.$extension);
368: push(@{ $versioned{$fullpath} },
369: [$filename,$dom,$testdir,$size,$mtime,$obs,]);
370: } else {
371: push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
372: }
373: }
1.105 banghart 374: }
1.229 raeburn 375: my $zerobyte;
1.140 banghart 376: foreach my $dir_line (@dir_lines) {
377: my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
1.105 banghart 378: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
1.93 albertel 379: if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
1.156 albertel 380: my $version_flag;
1.131 banghart 381: my $show_versions;
1.156 albertel 382: my $fullpath = &prepend_group($current_path.$filename);
1.162 banghart 383: if ($env{'form.showversions'} =~ /$filename/) {
1.131 banghart 384: $show_versions = 'true';
385: }
1.156 albertel 386: if (exists($versioned{$fullpath})) {
1.152 albertel 387: my %anchor_fields = (
1.156 albertel 388: 'selectfile' => $fullpath,
1.150 banghart 389: 'continue' => 'false',
390: 'currentpath' => $current_path,
391: );
1.134 banghart 392: if ($show_versions) {
1.162 banghart 393: # Must preserve other possible showversion files
394: my $version_remainder = $env{'form.showversions'};
395: $version_remainder =~ s/$filename//g;
396: $anchor_fields{'showversions'} = $version_remainder;
1.156 albertel 397: $version_flag = &make_anchor('portfolio',\%anchor_fields,
1.150 banghart 398: '<img class="LC_icon" alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" />');
1.134 banghart 399: } else {
1.162 banghart 400: # allow multiple files to show versioned
401: $anchor_fields{'showversions'} = $env{'form.showversions'}.','.$filename;
1.156 albertel 402: $version_flag = &make_anchor('portfolio',\%anchor_fields,
1.150 banghart 403: '<img class="LC_icon" alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" />');
1.134 banghart 404: }
1.129 banghart 405: } else {
1.156 albertel 406: $version_flag = ' ';
1.129 banghart 407: }
1.23 albertel 408: if ($dirptr&$testdir) {
1.197 bisitz 409: my $colspan_folder='';
410: my $colspan_fill='';
1.77 banghart 411: if ($select_mode eq 'true'){
1.197 bisitz 412: $colspan_fill=' colspan="3"';
413: } else {
414: $colspan_folder=' colspan="2"';
415: $colspan_fill=' colspan="4"';
1.64 banghart 416: }
1.197 bisitz 417: $r->print('<tr class="LC_browser_folder">');
1.213 droeschl 418: $r->print('<td'.$colspan_folder.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'navmap.folder.closed.gif" class="LC_fileicon" /></td>'
1.197 bisitz 419: .'<td>'.&mt('Go to ...').'</td>');
1.152 albertel 420: my %anchor_fields = (
1.149 banghart 421: 'selectfile' => $filename.'/',
422: 'currentpath' => $current_path.$filename.'/',
423: 'mode' => $env{"form.mode"},
1.235 raeburn 424: 'symb' => $env{"form.symb"},
1.149 banghart 425: 'fieldname' => $env{"form.fieldname"},
426: 'continue' => $env{"form.continue"}
427: );
1.197 bisitz 428: $r->print('<td>'.$version_flag.'</td>'
429: .'<td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>');
430: $r->print('<td'.$colspan_fill.'> </td>');
1.47 banghart 431: $r->print('</tr>');
432: } else {
1.116 albertel 433: my $css_class = 'LC_browser_file';
434: my $line;
1.124 albertel 435: if ($select_mode eq 'true') {
1.229 raeburn 436: if ($size > 0) {
437: $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
438: if ($$checked_files{$filename} eq 'selected') {
439: $line.=' checked="checked" ';
440: }
441: $line.=' /></td>';
442: } else {
443: $line = '<td> </td>';
444: $zerobyte ++;
1.77 banghart 445: }
446: } else {
1.103 raeburn 447: if (exists $locked_files{$fullpath}) {
1.152 albertel 448: my %anchor_fields = (
1.156 albertel 449: 'lockinfo' => $fullpath
1.150 banghart 450: );
1.188 bisitz 451: $line.='<td colspan="2">'.&make_anchor($url,\%anchor_fields,&mt('Locked')).'</td>';
1.116 albertel 452: $css_class= 'LC_browser_file_locked';
1.77 banghart 453: } else {
1.120 raeburn 454: if (!$can_modify) {
455: $line .= '<td colspan="2">';
456: } else {
457: $line .= '<td>';
458: }
459: if ($can_delete) {
460: $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
461: }
462: if ($can_modify) {
1.219 raeburn 463: my $cat='<img class="LC_icon" alt="'.&mt('Metadata').'" title="'.&mt('Metadata').'" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.png').'" />';
1.152 albertel 464: my %anchor_fields = (
1.150 banghart 465: 'rename' => $filename,
466: currentpath => $current_path
467: );
1.188 bisitz 468: $line .= &make_anchor($url,\%anchor_fields,&mt('Rename'));
1.159 banghart 469: $line .= '</td><td>'.&make_anchor($href_edit_location.$filename.'.meta',\%anchor_fields,$cat);
1.150 banghart 470: # '<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
1.120 raeburn 471: }
472: $line .= '</td>';
1.77 banghart 473: }
1.61 banghart 474: }
1.124 albertel 475: my $curr_access;
476: if ($select_mode ne 'true') {
477: my $pub_access = 0;
478: my $guest_access = 0;
479: my $cond_access = 0;
480: foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
481: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
482: if (($now > $start) && (!$end || $end > $now)) {
483: if ($scope eq 'public') {
484: $pub_access = 1;
485: } elsif ($scope eq 'guest') {
486: $guest_access = 1;
487: } else {
488: $cond_access = 1;
489: }
490: }
491: }
492: if (!$pub_access && !$guest_access && !$cond_access) {
493: $curr_access = &mt('Private');
494: } else {
495: my @allaccesses;
496: if ($pub_access) {
497: push(@allaccesses,&mt('Public'));
498: }
499: if ($guest_access) {
500: push(@allaccesses,&mt('Passphrase-protected'));
501: }
502: if ($cond_access) {
503: push(@allaccesses,&mt('Conditional'));
504: }
505: $curr_access = join('+ ',@allaccesses);
506: }
507: }
1.156 albertel 508: &display_directory_line($r,$select_mode, $filename, $mtime, $size, $css_class, $line,
509: \%access_controls, $curr_access,$now, $version_flag, $href_location,
1.140 banghart 510: $url, $current_path, $access_admin_text);
1.134 banghart 511: if ($show_versions) {
1.156 albertel 512: foreach my $dir_line (@{ $versioned{$fullpath} }) {
513: my ($v_filename,$dom,$testdir,$size,$mtime,$obs) =
514: @$dir_line;
1.143 banghart 515: $line = '<td colspan="2"> </td>';
1.156 albertel 516: &display_directory_line($r,$select_mode, $v_filename, $mtime, $size,
517: $css_class, $line, \%access_controls, $curr_access, $now,
518: undef, $href_location, $url, $current_path, $access_admin_text, 1);
1.140 banghart 519: }
1.134 banghart 520: }
1.47 banghart 521: }
522: }
523: }
1.77 banghart 524: if ($select_mode eq 'true') {
1.229 raeburn 525: $r->print(&Apache::loncommon::end_data_table());
526: if ($zerobyte) {
527: $r->print('<p class="LC_warning">'.&mt('[quant,_1,file] in list not selectable as file size is 0 bytes.',$zerobyte).'</p>');
528: }
529: $r->print('
1.127 albertel 530: <input type="hidden" name="continue" value="true" />
531: <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" />
1.235 raeburn 532: <input type="hidden" name="symb" value="'.$env{'form.symb'}.'" />
1.127 albertel 533: <input type="hidden" name="mode" value="selectfile" />
1.198 bisitz 534: <p>
535: <input type="submit" name="submit" value="'.&mt('Select checked files, and continue selecting').'" /><br />
1.214 bisitz 536: <input type="button" name="doit" onClick="finishSelect();" value="'.&mt('Select checked files, and close window').'" />
1.198 bisitz 537: </p>
1.48 banghart 538: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.77 banghart 539: </form>');
540: } else {
1.197 bisitz 541: $r->print(&Apache::loncommon::end_data_table());
1.120 raeburn 542: if ($can_delete) {
543: $r->print('
1.199 bisitz 544: <p>
1.196 schafran 545: <input type="submit" name="doit" value="'.&mt('Delete Selected').'" />'.
1.168 albertel 546: &Apache::loncommon::help_open_topic('Portfolio DeleteFile').'
1.199 bisitz 547: </p>
1.77 banghart 548: <input type="hidden" name="action" value="delete" />
549: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.120 raeburn 550: </form>'
551: );
552: }
1.77 banghart 553: }
1.47 banghart 554: }
1.72 banghart 555:
1.24 albertel 556: sub open_form {
1.94 raeburn 557: my ($r,$url)=@_;
1.65 banghart 558: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.102 raeburn 559: $r->print('<form name="portform" method="post" action="'.$url.'">');
1.24 albertel 560: $r->print('<input type="hidden" name="action" value="'.
1.82 albertel 561: $env{'form.action'}.'" />');
1.24 albertel 562: $r->print('<input type="hidden" name="confirmed" value="1" />');
1.65 banghart 563: foreach (@files) {
564: $r->print('<input type="hidden" name="selectfile" value="'.
565: $_.'" />');
566: }
1.24 albertel 567: $r->print('<input type="hidden" name="currentpath" value="'.
1.82 albertel 568: $env{'form.currentpath'}.'" />');
1.24 albertel 569: }
570:
571: sub close_form {
1.137 albertel 572: my ($r,$url,$button_text)=@_;
1.108 raeburn 573: if (!defined($button_text)) {
574: $button_text = {
575: 'continue' => &mt('Continue'),
576: 'cancel' => &mt('Cancel'),
577: };
578: }
1.138 albertel 579: $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');
1.137 albertel 580: $r->print(&group_form_data().'</p></form>');
1.112 albertel 581: $r->print('<form action="'.$url.'" method="post">
1.24 albertel 582: <p>
583: <input type="hidden" name="currentpath" value="'.
1.137 albertel 584: $env{'form.currentpath'}.'" />'.
585: &group_form_data());
1.108 raeburn 586: $r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" />
1.94 raeburn 587: </p></form>');
1.24 albertel 588: }
589:
590: sub display_file {
1.27 albertel 591: my ($path,$filename)=@_;
1.65 banghart 592: my $display_file_text;
1.116 albertel 593: my $file_start='<span class="LC_filename">';
594: my $file_end='</span>';
1.82 albertel 595: if (!defined($path)) { $path=$env{'form.currentpath'}; }
1.65 banghart 596: if (!defined($filename)) {
1.82 albertel 597: $filename=$env{'form.selectfile'};
1.116 albertel 598: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 599: } elsif (ref($filename) eq "ARRAY") {
1.116 albertel 600: foreach my $file (@$filename) {
601: $display_file_text .= $file_start.$path.$file.$file_end.'<br />';
1.65 banghart 602: }
603: } elsif (ref($filename) eq "SCALAR") {
1.116 albertel 604: $display_file_text = $file_start.$path.$$filename.$file_end;
605: } else {
606: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 607: }
608: return $display_file_text;
1.24 albertel 609: }
610:
611: sub done {
1.241 bisitz 612: my ($linktext,$url)=@_;
1.243 raeburn 613: unless (defined($linktext)) {
1.241 bisitz 614: $linktext='Return to directory';
1.76 banghart 615: }
1.153 banghart 616: my %anchor_fields = (
1.161 banghart 617: 'showversions' => $env{'form.showversions'},
1.153 banghart 618: 'currentpath' => $env{'form.currentpath'},
619: 'fieldname' => $env{'form.fieldname'},
1.235 raeburn 620: 'symb' => $env{'form.symb'},
1.153 banghart 621: 'mode' => $env{'form.mode'}
622: );
1.241 bisitz 623: my $result = &Apache::lonhtmlcommon::actionbox(
624: [&make_anchor($url,\%anchor_fields,&mt($linktext))]);
1.94 raeburn 625: return $result;
1.24 albertel 626: }
627:
628: sub delete {
1.191 raeburn 629: my ($r,$url,$group)=@_;
1.55 banghart 630: my @check;
1.82 albertel 631: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.138 albertel 632: $file_name = &prepend_group($file_name);
1.65 banghart 633: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.191 raeburn 634: my ($uname,$udom) = &get_name_dom($group);
1.94 raeburn 635: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.241 bisitz 636: $r->print(
637: '<p class="LC_warning">'
638: .&mt('The file is locked and cannot be deleted.')
639: .'</p>'
640: .&done(undef,$url)
641: );
1.55 banghart 642: } else {
1.66 banghart 643: if (scalar(@files)) {
1.94 raeburn 644: &open_form($r,$url);
1.188 bisitz 645: $r->print('<p>'.&mt('Delete [_1]?',&display_file(undef,\@files)).'</p>');
1.137 albertel 646: &close_form($r,$url);
1.66 banghart 647: } else {
1.237 bisitz 648: $r->print('<p class="LC_warning">'.&mt('No file was checked to delete.').'</p>');
1.137 albertel 649: $r->print(&done(undef,$url));
1.66 banghart 650: }
1.55 banghart 651: }
1.24 albertel 652: }
653:
654: sub delete_confirmed {
1.164 raeburn 655: my ($r,$url,$group)=@_;
1.65 banghart 656: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
657: my $result;
1.191 raeburn 658: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 659: my $port_path = &get_port_path();
1.164 raeburn 660: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
661: $uname);
1.241 bisitz 662: my @msg;
1.65 banghart 663: foreach my $delete_file (@files) {
1.241 bisitz 664: $result =
665: &Apache::lonnet::removeuserfile(
666: $uname,$udom,$port_path.
667: $env{'form.currentpath'}.
668: $delete_file);
1.65 banghart 669: if ($result ne 'ok') {
1.241 bisitz 670: push(@msg, &Apache::lonhtmlcommon::confirm_success(
671: &mt('An error occurred ([_1]) while trying to delete [_2].'
672: ,$result,&display_file(undef, $delete_file)),1));
673: } else {
674: push(@msg, &Apache::lonhtmlcommon::confirm_success(
675: &mt('File: [_1] deleted.'
676: ,&display_file(undef,$delete_file))));
1.164 raeburn 677: my $file_name = $env{'form.currentpath'}.$delete_file;
678: $file_name = &prepend_group($file_name);
679: my %access_controls =
680: &Apache::lonnet::get_access_controls($current_permissions,
681: $group,$file_name);
682: if (keys(%access_controls) > 0) {
683: my %changes;
1.166 raeburn 684: foreach my $key (keys(%{$access_controls{$file_name}})) {
1.164 raeburn 685: $changes{'delete'}{$key} = 1;
686: }
687: if (keys(%changes) > 0) {
688: my ($outcome,$deloutcome,$new_values,$translation) =
689: &Apache::lonnet::modify_access_controls($file_name,\%changes,
690: $udom,$uname);
691: if ($outcome ne 'ok') {
1.241 bisitz 692: push(@msg, &Apache::lonhtmlcommon::confirm_success(
693: &mt('An error occurred ([_1]) while '.
694: 'trying to delete access controls for the file.',$outcome),1));
1.164 raeburn 695: } else {
696: if ($deloutcome eq 'ok') {
1.241 bisitz 697: push(@msg, &mt('Access controls also deleted for the file.')); # FIXME: Does the user really need this message?
1.164 raeburn 698: } else {
1.241 bisitz 699: push(@msg, &Apache::lonhtmlcommon::confirm_success(
700: &mt('An error occurred ([_1]) while '.
701: 'trying to delete access controls for the file.'
702: ,$deloutcome),1));
1.164 raeburn 703: }
704: }
705: }
706: }
1.65 banghart 707: }
1.24 albertel 708: }
1.241 bisitz 709: $r->print(&Apache::loncommon::confirmwrapper(join('<br />',@msg)));
1.137 albertel 710: $r->print(&done(undef,$url));
1.24 albertel 711: }
712:
1.30 banghart 713: sub delete_dir {
1.137 albertel 714: my ($r,$url)=@_;
1.94 raeburn 715: &open_form($r,$url);
1.188 bisitz 716: $r->print('<p>'.&mt('Delete [_1]?',&display_file()).'</p>');
1.137 albertel 717: &close_form($r,$url);
1.30 banghart 718: }
719:
720: sub delete_dir_confirmed {
1.191 raeburn 721: my ($r,$url,$group)=@_;
1.82 albertel 722: my $directory_name = $env{'form.currentpath'};
1.81 albertel 723: $directory_name =~ s|/$||; # remove any trailing slash
1.191 raeburn 724: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 725: my $namespace = &get_namespace();
726: my $port_path = &get_port_path();
1.94 raeburn 727: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.30 banghart 728: $directory_name);
1.241 bisitz 729:
1.30 banghart 730: if ($result ne 'ok') {
1.241 bisitz 731: $r->print(
732: &Apache::loncommon::confirmwrapper(
733: &Apache::lonhtmlcommon::confirm_success(
734: &mt('An error occurred (dir) ([_1]) while trying to delete [_2].'
735: ,$result,$directory_name),1)));
736: $r->print(&done(undef,$url));
737: return;
1.32 banghart 738: } else {
1.41 banghart 739: # now remove from recent
1.94 raeburn 740: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']);
1.32 banghart 741: my @dirs = split m!/!, $directory_name;
742: $directory_name='/';
743: for (my $i=1; $i < (@dirs - 1); $i ++){
744: $directory_name .= $dirs[$i].'/';
745: }
1.82 albertel 746: $env{'form.currentpath'} = $directory_name;
1.30 banghart 747: }
1.241 bisitz 748: $r->print(
749: &Apache::loncommon::confirmwrapper(
750: &Apache::lonhtmlcommon::confirm_success(
751: &mt('Directory successfully deleted'))));
1.137 albertel 752: $r->print(&done(undef,$url));
1.30 banghart 753: }
754:
1.24 albertel 755: sub rename {
1.191 raeburn 756: my ($r,$url,$group)=@_;
1.82 albertel 757: my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
1.191 raeburn 758: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 759: $file_name = &prepend_group($file_name);
1.94 raeburn 760: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.241 bisitz 761: $r->print(
762: '<p class="LC_error">'
763: .&mt('The file is locked and cannot be renamed.')
764: .'</p>'
765: );
1.137 albertel 766: $r->print(&done(undef,$url));
1.55 banghart 767: } else {
1.94 raeburn 768: &open_form($r,$url);
1.188 bisitz 769: $r->print('<p>'.&mt('Rename [_1] to [_2]?', &display_file()
1.204 raeburn 770: , '<input name="filenewname" type="text" size="50" />').'</p>');
1.137 albertel 771: &close_form($r,$url);
1.55 banghart 772: }
1.24 albertel 773: }
774:
775: sub rename_confirmed {
1.164 raeburn 776: my ($r,$url,$group)=@_;
1.82 albertel 777: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
1.191 raeburn 778: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 779: my $port_path = &get_port_path();
1.241 bisitz 780:
781: # Display warning in case of filename cleaning has changed the filename
782: if ($filenewname ne $env{'form.filenewname'}) {
783: $r->print(
784: '<p><span class="LC_warning">'
785: .&mt('Invalid characters')
786: .'</span><br />'
787: .&mt('The new filename was changed from [_1] to [_2].'
788: ,'<span class="LC_filename">'.&display_file('',$env{'form.filenewname'}).'</span>'
789: ,'<span class="LC_filename">'.&display_file('',$filenewname).'</span>')
790: .'</p>'
791: );
792:
793: }
794:
795: # Filename empty?
1.27 albertel 796: if ($filenewname eq '') {
1.241 bisitz 797: $r->print(
798: &Apache::loncommon::confirmwrapper(
799: &Apache::lonhtmlcommon::confirm_success(
800: &mt('Error: no valid filename was provided to rename to.'),1)));
801: $r->print(&done(undef,$url));
802: return;
1.27 albertel 803: }
1.241 bisitz 804:
805: # Rename the file
1.164 raeburn 806: my $chg_access;
1.27 albertel 807: my $result=
1.94 raeburn 808: &Apache::lonnet::renameuserfile($uname,$udom,
809: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
810: $port_path.$env{'form.currentpath'}.$filenewname);
1.164 raeburn 811: if ($result eq 'ok') {
812: $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname);
813: } else {
1.241 bisitz 814: $r->print(
815: &Apache::loncommon::confirmwrapper(
816: &Apache::lonhtmlcommon::confirm_success(
817: &mt('An error occurred ([_1]) while trying to rename [_2] to [_3].'
818: ,$result,&display_file(),&display_file('',$filenewname))
819: ,1)));
820: $r->print(&done(undef,$url));
1.164 raeburn 821: return;
1.27 albertel 822: }
1.164 raeburn 823: $r->print($chg_access);
1.241 bisitz 824: $r->print(
825: &Apache::loncommon::confirmwrapper(
826: &Apache::lonhtmlcommon::confirm_success(
827: &mt('File successfully renamed'))));
1.137 albertel 828: $r->print(&done(undef,$url));
1.27 albertel 829: }
1.102 raeburn 830:
1.164 raeburn 831: sub access_for_renamed {
832: my ($filenewname,$group,$udom,$uname) = @_;
833: my $oldfile = $env{'form.currentpath'}.$env{'form.selectfile'};
834: $oldfile = &prepend_group($oldfile);
835: my $newfile = $env{'form.currentpath'}.$filenewname;
836: $newfile = &prepend_group($newfile);
837: my $current_permissions =
1.165 albertel 838: &Apache::lonnet::get_portfile_permissions($udom,$uname);
1.164 raeburn 839: my %access_controls =
1.165 albertel 840: &Apache::lonnet::get_access_controls($current_permissions,
841: $group,$oldfile);
1.164 raeburn 842: my $chg_text;
843: if (keys(%access_controls) > 0) {
844: my %change_old;
845: my %change_new;
1.165 albertel 846: foreach my $key (keys(%{$access_controls{$oldfile}})) {
1.164 raeburn 847: $change_old{'delete'}{$key} = 1;
848: $change_new{'activate'}{$key} = $access_controls{$oldfile}{$key};
849: }
850: my ($outcome,$deloutcome,$new_values,$translation) =
851: &Apache::lonnet::modify_access_controls($oldfile,\%change_old,
1.165 albertel 852: $udom,$uname);
1.164 raeburn 853: if ($outcome ne 'ok') {
1.182 albertel 854: $chg_text ='<br /><br />'.&mt("An error occurred ([_1]) while ".
1.165 albertel 855: "trying to delete access control records for the old name.",$outcome).
1.164 raeburn 856: '</span><br />';
857: } else {
858: if ($deloutcome ne 'ok') {
1.165 albertel 859: $chg_text = '<br /><br /><span class="LC_error"><br />'.
1.182 albertel 860: &mt("An error occurred ([_1]) while ".
1.165 albertel 861: "trying to delete access control records for the old name.",$deloutcome).
862: '</span><br />';
1.164 raeburn 863: }
864: }
865: ($outcome,$deloutcome,$new_values,$translation) =
866: &Apache::lonnet::modify_access_controls($newfile,\%change_new,
867: $udom,$uname);
868: if ($outcome ne 'ok') {
1.165 albertel 869: $chg_text .= '<br /><br />'.
1.182 albertel 870: &mt("An error occurred ([_1]) while ".
1.165 albertel 871: "trying to update access control records for the new name.",$outcome).
1.164 raeburn 872: '</span><br />';
873: }
874: if ($chg_text eq '') {
875: $chg_text = '<br /><br />'.&mt('Access controls updated to reflect the name change.');
876: }
877: }
878: return $chg_text;
879: }
880:
1.104 raeburn 881: sub display_access {
1.170 raeburn 882: my ($r,$url,$group,$can_setacl,$port_path,$action) = @_;
1.191 raeburn 883: my ($uname,$udom) = &get_name_dom($group);
1.104 raeburn 884: my $file_name = $env{'form.currentpath'}.$env{'form.access'};
1.138 albertel 885: $file_name = &prepend_group($file_name);
1.104 raeburn 886: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
887: $uname);
888: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
1.120 raeburn 889: my $aclcount = keys(%access_controls);
1.170 raeburn 890: my ($header,$info);
891: if ($action eq 'chgaccess') {
1.241 bisitz 892: $header =
893: '<h2>'
894: .&mt('Allowing others to retrieve file: [_1]'
895: ,'<span class="LC_filename">'
896: .$port_path.$env{'form.currentpath'}.$env{'form.access'}
897: .'</span>')
898: .'</h2>';
1.170 raeburn 899: $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.');
900: $info .= '<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.');
901: $info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.');
902: $info .= '</li><li>'.&explain_conditionals();
1.174 raeburn 903: $info .= '</li></ul>'.
1.201 raeburn 904: &mt('A listing of files viewable without log-in is available at: ')."<a href=\"/adm/$udom/$uname/aboutme/portfolio\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme/portfolio</a>.<br />";
1.170 raeburn 905: if ($group eq '') {
1.210 weissno 906: $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on your personal information page:");
1.174 raeburn 907: } else {
908: $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on the course information page:");
909: }
1.201 raeburn 910: $info .= "<br /><a href=\"/adm/$udom/$uname/aboutme\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme</a><br />";
1.174 raeburn 911: if ($group ne '') {
912: $info .= &mt("Users with privileges to edit course contents may add a course information page to a course using the 'Course Info' button in DOCS").'<br />';
1.170 raeburn 913: }
914: } else {
915: $header = '<h3>'.&mt('Conditional access controls for file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'.
916: &explain_conditionals().'<br />';
1.142 raeburn 917: }
1.120 raeburn 918: if ($can_setacl) {
919: &open_form($r,$url);
920: $r->print($header.$info);
1.187 bisitz 921: $r->print('<br />'.&Apache::loncommon::help_open_topic('Portfolio ShareFile SetAccess', &mt('Help on setting up share access')));
922: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile ChangeSetting', &mt('Help on changing settings')));
923: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile StopAccess', &mt('Help on removing share access')));
1.170 raeburn 924: &access_setting_table($r,$url,$file_name,$access_controls{$file_name},
925: $action);
1.120 raeburn 926: my $button_text = {
1.108 raeburn 927: 'continue' => &mt('Proceed'),
1.188 bisitz 928: 'cancel' => &mt('Return to directory'),
1.108 raeburn 929: };
1.137 albertel 930: &close_form($r,$url,$button_text);
1.120 raeburn 931: } else {
932: $r->print($header);
933: if ($aclcount) {
934: $r->print($info);
935: }
1.137 albertel 936: &view_access_settings($r,$url,$access_controls{$file_name},$aclcount);
1.120 raeburn 937: }
938: }
939:
1.170 raeburn 940: sub explain_conditionals {
941: return
942: &mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'."\n".
1.221 raeburn 943: &mt('The conditions can include affiliation with a particular course or community, or a user account in a specific domain.').'<br />'."\n".
1.170 raeburn 944: &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.');
945: }
946:
1.120 raeburn 947: sub view_access_settings {
1.137 albertel 948: my ($r,$url,$access_controls,$aclcount) = @_;
1.120 raeburn 949: my ($showstart,$showend);
950: my %todisplay;
951: foreach my $key (sort(keys(%{$access_controls}))) {
952: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
953: $todisplay{$scope}{$key} = $$access_controls{$key};
954: }
955: if ($aclcount) {
1.188 bisitz 956: $r->print('<h4>'.&mt('Current access controls defined for this file:').'</h4>');
1.120 raeburn 957: $r->print(&Apache::loncommon::start_data_table());
958: $r->print(&Apache::loncommon::start_data_table_header_row());
959: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
960: '</th><th>'.&mt('Additional information').'</th>');
961: $r->print(&Apache::loncommon::end_data_table_header_row());
962: my $count = 1;
963: my $chg = 'none';
964: &build_access_summary($r,$count,$chg,%todisplay);
965: $r->print(&Apache::loncommon::end_data_table());
966: } else {
1.189 raeburn 967: $r->print(&mt('No access control settings currently exist for this file.').'<br />');
1.120 raeburn 968: }
1.153 banghart 969: my %anchor_fields = (
970: 'currentpath' => $env{'form.currentpath'}
971: );
1.188 bisitz 972: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory')));
1.120 raeburn 973: return;
1.104 raeburn 974: }
975:
1.120 raeburn 976: sub build_access_summary {
977: my ($r,$count,$chg,%todisplay) = @_;
978: my ($showstart,$showend);
979: my %scope_desc = (
980: public => 'Public',
981: guest => 'Passphrase-protected',
982: domains => 'Conditional: domain-based',
983: users => 'Conditional: user-based',
1.221 raeburn 984: course => 'Conditional: course/community-based',
1.120 raeburn 985: );
1.170 raeburn 986: my @allscopes = ('public','guest','domains','users','course');
1.120 raeburn 987: foreach my $scope (@allscopes) {
988: if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) {
989: next;
990: }
991: foreach my $key (sort(keys(%{$todisplay{$scope}}))) {
992: if ($count) {
993: $r->print(&Apache::loncommon::start_data_table_row());
994: }
995: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
996: my $content = $todisplay{$scope}{$key};
997: if ($chg eq 'delete') {
998: $showstart = &mt('Deleted');
999: $showend = $showstart;
1000: } else {
1.236 bisitz 1001: $showstart = &Apache::lonlocal::locallocaltime($start);
1.120 raeburn 1002: if ($end == 0) {
1003: $showend = &mt('No end date');
1004: } else {
1.236 bisitz 1005: $showend = &Apache::lonlocal::locallocaltime($end);
1.120 raeburn 1006: }
1007: }
1008: $r->print('<td>'.&mt($scope_desc{$scope}));
1.221 raeburn 1009: my $crstype;
1.170 raeburn 1010: if ($scope eq 'course') {
1.120 raeburn 1011: if ($chg ne 'delete') {
1012: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1013: my %course_description = &Apache::lonnet::coursedescription($cid);
1014: $r->print('<br />('.$course_description{'description'}.')');
1.221 raeburn 1015: $crstype = 'Course';
1016: if ($course_description{'type'} ne '') {
1017: $crstype = $course_description{'type'};
1018: }
1.120 raeburn 1019: }
1020: }
1021: $r->print('</td><td>'.&mt('Start: ').$showstart.
1022: '<br />'.&mt('End: ').$showend.'</td><td>');
1023: if ($chg ne 'delete') {
1024: if ($scope eq 'guest') {
1025: $r->print(&mt('Passphrase').': '.$content->{'password'});
1.170 raeburn 1026: } elsif ($scope eq 'course') {
1.172 raeburn 1027: $r->print('<table width="100%"><tr>');
1.120 raeburn 1028: $r->print('<th>'.&mt('Roles').'</th><th>'.
1029: &mt('Access').'</th><th>'.
1030: &mt('Sections').'</th>');
1.170 raeburn 1031: $r->print('<th>'.&mt('Groups').'</th>');
1.120 raeburn 1032: $r->print('</tr>');
1033: foreach my $id (sort(keys(%{$content->{'roles'}}))) {
1034: $r->print('<tr>');
1035: foreach my $item ('role','access','section','group') {
1036: $r->print('<td>');
1037: if ($item eq 'role') {
1038: my $role_output;
1039: foreach my $role (@{$content->{'roles'}{$id}{$item}}) {
1040: if ($role eq 'all') {
1041: $role_output .= $role.',';
1042: } elsif ($role =~ /^cr/) {
1043: $role_output .= (split('/',$role))[3].',';
1044: } else {
1.221 raeburn 1045: $role_output .= &Apache::lonnet::plaintext($role,$crstype).',';
1.120 raeburn 1046: }
1047: }
1048: $role_output =~ s/,$//;
1049: $r->print($role_output);
1050: } else {
1051: $r->print(join(',',@{$content->{'roles'}{$id}{$item}}));
1052: }
1.170 raeburn 1053: $r->print('</td>');
1.120 raeburn 1054: }
1.170 raeburn 1055: $r->print('</tr>');
1.120 raeburn 1056: }
1.170 raeburn 1057: $r->print('</table>');
1.120 raeburn 1058: } elsif ($scope eq 'domains') {
1059: $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}}));
1060: } elsif ($scope eq 'users') {
1061: my $curr_user_list = &sort_users($content->{'users'});
1062: $r->print(&mt('Users: ').$curr_user_list);
1063: } else {
1064: $r->print(' ');
1065: }
1066: } else {
1067: $r->print(' ');
1068: }
1069: $r->print('</td>');
1070: $r->print(&Apache::loncommon::end_data_table_row());
1071: $count ++;
1072: }
1073: }
1074: }
1075:
1076:
1.104 raeburn 1077: sub update_access {
1.137 albertel 1078: my ($r,$url,$group,$port_path) = @_;
1.104 raeburn 1079: my $totalprocessed = 0;
1080: my %processing;
1081: my %title = (
1.108 raeburn 1082: 'activate' => 'New control(s) added',
1083: 'delete' => 'Existing control(s) deleted',
1084: 'update' => 'Existing control(s) modified',
1.104 raeburn 1085: );
1.108 raeburn 1086: my $changes;
1.104 raeburn 1087: foreach my $chg (sort(keys(%title))) {
1088: @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg);
1089: $totalprocessed += @{$processing{$chg}};
1090: foreach my $num (@{$processing{$chg}}) {
1091: my $scope = $env{'form.scope_'.$num};
1092: my ($start,$end) = &get_dates_from_form($num);
1093: my $newkey = $num.':'.$scope.'_'.$end.'_'.$start;
1094: if ($chg eq 'delete') {
1095: $$changes{$chg}{$newkey} = 1;
1096: } else {
1097: $$changes{$chg}{$newkey} =
1.108 raeburn 1098: &build_access_record($num,$scope,$start,$end,$chg);
1.104 raeburn 1099: }
1100: }
1101: }
1102: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.241 bisitz 1103: $r->print('<h2>'.&mt('Allowing others to retrieve file: [_1]',
1104: '<span class="LC_filename">'.$port_path.$file_name.'</span>').'</h2>'."\n");
1.138 albertel 1105: $file_name = &prepend_group($file_name);
1.191 raeburn 1106: my ($uname,$udom) = &get_name_dom($group);
1.104 raeburn 1107: my ($errors,$outcome,$deloutcome,$new_values,$translation);
1108: if ($totalprocessed) {
1109: ($outcome,$deloutcome,$new_values,$translation) =
1.108 raeburn 1110: &Apache::lonnet::modify_access_controls($file_name,$changes,$udom,
1111: $uname);
1.104 raeburn 1112: }
1.108 raeburn 1113: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
1114: $uname);
1.109 albertel 1115: my %access_controls =
1116: &Apache::lonnet::get_access_controls($current_permissions,
1117: $group,$file_name);
1.104 raeburn 1118: if ($totalprocessed) {
1119: if ($outcome eq 'ok') {
1120: my $updated_controls = $access_controls{$file_name};
1121: my ($showstart,$showend);
1122: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1123: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1124: $r->print('<th>'.&mt('Type of change').'</th><th>'.
1125: &mt('Access control').'</th><th>'.&mt('Dates available').
1126: '</th><th>'.&mt('Additional information').'</th>');
1.110 albertel 1127: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 1128: foreach my $chg (sort(keys(%processing))) {
1129: if (@{$processing{$chg}} > 0) {
1130: if ($chg eq 'delete') {
1131: if (!($deloutcome eq 'ok')) {
1.116 albertel 1132: $errors .='<span class="LC_error">'.
1133: &mt('A problem occurred deleting access controls: [_1]',$deloutcome).
1134: '</span>';
1.104 raeburn 1135: next;
1136: }
1137: }
1138: my $numchgs = @{$processing{$chg}};
1139: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1140: $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}).
1141: '.</td>');
1.104 raeburn 1142: my $count = 0;
1.120 raeburn 1143: my %todisplay;
1.104 raeburn 1144: foreach my $key (sort(keys(%{$$changes{$chg}}))) {
1.120 raeburn 1145: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
1.104 raeburn 1146: my $newkey = $key;
1147: if ($chg eq 'activate') {
1148: $newkey =~ s/^(\d+)/$$translation{$1}/;
1149: }
1.120 raeburn 1150: $todisplay{$scope}{$newkey} = $$updated_controls{$newkey};
1.104 raeburn 1151: }
1.120 raeburn 1152: &build_access_summary($r,$count,$chg,%todisplay);
1.104 raeburn 1153: }
1154: }
1155: $r->print(&Apache::loncommon::end_data_table());
1156: } else {
1157: if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) {
1.116 albertel 1158: $errors .= '<span class="LC_error">'.
1.179 albertel 1159: &mt('A problem occurred saving access control settings: [_1]',$outcome).
1.116 albertel 1160: '</span>';
1.104 raeburn 1161: }
1162: }
1163: if ($errors) {
1164: $r->print($errors);
1165: }
1166: }
1.108 raeburn 1167: my $allnew = 0;
1168: my $totalnew = 0;
1169: my $status = 'new';
1170: my ($firstitem,$lastitem);
1.221 raeburn 1171: my @types = ('course','domains','users');
1172: foreach my $newitem (@types) {
1.108 raeburn 1173: $allnew += $env{'form.new'.$newitem};
1174: }
1175: if ($allnew > 0) {
1176: my $now = time;
1177: my $then = $now + (60*60*24*180); # six months approx.
1.138 albertel 1178: &open_form($r,$url);
1.221 raeburn 1179: my %showtypes = &Apache::lonlocal::texthash (
1180: course => 'course/community',
1181: domains => 'domain',
1182: users => 'user',
1183: );
1184: foreach my $newitem (@types) {
1.108 raeburn 1185: if ($env{'form.new'.$newitem} > 0) {
1.221 raeburn 1186: $r->print('<br />'.&mt('Add new [_1]-based[_2] access control for portfolio file: [_3]','<b>'.$showtypes{$newitem},'</b>','<b>'.$env{'form.currentpath'}.$env{'form.selectfile'}.'</b>').'<br /><br />');
1.108 raeburn 1187: $firstitem = $totalnew;
1188: $lastitem = $totalnew + $env{'form.new'.$newitem};
1189: $totalnew = $lastitem;
1190: my @numbers;
1191: for (my $i=$firstitem; $i<$lastitem; $i++) {
1.243 raeburn 1192: push(@numbers,$i);
1.108 raeburn 1193: }
1194: &display_access_row($r,$status,$newitem,\@numbers,
1195: $access_controls{$file_name},$now,$then);
1196: }
1197: }
1.137 albertel 1198: &close_form($r,$url);
1.108 raeburn 1199: } else {
1.153 banghart 1200: my %anchor_fields = (
1201: 'currentpath' => $env{'form.currentpath'},
1202: 'access' => $env{'form.selectfile'}
1203: );
1.241 bisitz 1204: my @actions;
1205: push(@actions, &make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file')));
1.153 banghart 1206: delete $anchor_fields{'access'};
1.241 bisitz 1207: push(@actions, &make_anchor($url,\%anchor_fields,&mt('Return to directory')));
1208: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
1.108 raeburn 1209: }
1.104 raeburn 1210: return;
1211: }
1212:
1213: sub build_access_record {
1.108 raeburn 1214: my ($num,$scope,$start,$end,$chg) = @_;
1.109 albertel 1215: my $record = {
1216: type => $scope,
1217: time => {
1218: start => $start,
1219: end => $end
1220: },
1221: };
1222:
1223: if ($scope eq 'guest') {
1224: $record->{'password'} = $env{'form.password'};
1.170 raeburn 1225: } elsif ($scope eq 'course') {
1.109 albertel 1226: $record->{'domain'} = $env{'form.crsdom_'.$num};
1227: $record->{'number'} = $env{'form.crsnum_'.$num};
1.108 raeburn 1228: my @role_ids;
1.109 albertel 1229: my @delete_role_ids =
1230: &Apache::loncommon::get_env_multiple('form.delete_role_'.$num);
1231: my @preserves =
1232: &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num);
1233: if (@delete_role_ids) {
1234: foreach my $id (@preserves) {
1235: if (grep {$_ = $id} (@delete_role_ids)) {
1236: next;
1237: }
1238: push(@role_ids,$id);
1239: }
1240: } else {
1241: push(@role_ids,@preserves);
1242: }
1243:
1244: my $next_id = $env{'form.add_role_'.$num};
1245: if ($next_id) {
1246: push(@role_ids,$next_id);
1247: }
1248:
1.108 raeburn 1249: foreach my $id (@role_ids) {
1250: my (@roles,@accesses,@sections,@groups);
1251: if (($id == $next_id) && ($chg eq 'update')) {
1.109 albertel 1252: @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id});
1.108 raeburn 1253: @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id});
1254: @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id});
1.109 albertel 1255: @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id});
1.108 raeburn 1256: } else {
1257: @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id);
1258: @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id);
1259: @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id);
1260: @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id);
1261: }
1.109 albertel 1262: $record->{'roles'}{$id}{'role'} = \@roles;
1263: $record->{'roles'}{$id}{'access'} = \@accesses;
1264: $record->{'roles'}{$id}{'section'} = \@sections;
1265: $record->{'roles'}{$id}{'group'} = \@groups;
1.108 raeburn 1266: }
1267: } elsif ($scope eq 'domains') {
1268: my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num);
1.109 albertel 1269: $record->{'dom'} = \@doms;
1.108 raeburn 1270: } elsif ($scope eq 'users') {
1271: my $userlist = $env{'form.users_'.$num};
1.109 albertel 1272: $userlist =~ s/\s+//sg;
1273: my %userhash = map { ($_,1) } (split(/,/,$userlist));
1274: foreach my $user (keys(%userhash)) {
1.108 raeburn 1275: my ($uname,$udom) = split(/:/,$user);
1.109 albertel 1276: push(@{$record->{'users'}}, {
1277: 'uname' => $uname,
1278: 'udom' => $udom
1279: });
1280: }
1.108 raeburn 1281: }
1.104 raeburn 1282: return $record;
1283: }
1284:
1285: sub get_dates_from_form {
1286: my ($id) = @_;
1287: my $startdate;
1288: my $enddate;
1289: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id);
1290: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id);
1291: if ( exists ($env{'form.noend_'.$id}) ) {
1292: $enddate = 0;
1293: }
1294: return ($startdate,$enddate);
1295: }
1296:
1.108 raeburn 1297: sub sort_users {
1.109 albertel 1298: my ($users) = @_;
1299: my @curr_users = map {
1300: $_->{'uname'}.':'.$_->{'udom'}
1301: } (@{$users});
1302: my $curr_user_list = join(",\n",sort(@curr_users));
1.108 raeburn 1303: return $curr_user_list;
1304: }
1305:
1.104 raeburn 1306: sub access_setting_table {
1.170 raeburn 1307: my ($r,$url,$filename,$access_controls,$action) = @_;
1.104 raeburn 1308: my ($public,$publictext);
1.170 raeburn 1309: $publictext ='Off';
1.104 raeburn 1310: my ($guest,$guesttext);
1.170 raeburn 1311: $guesttext = 'Off';
1.104 raeburn 1312: my @courses = ();
1313: my @domains = ();
1314: my @users = ();
1315: my $now = time;
1316: my $then = $now + (60*60*24*180); # six months approx.
1.108 raeburn 1317: my ($num,$scope,$publicnum,$guestnum);
1.170 raeburn 1318: my (%acl_count,%end,%start,%conditionals);
1.104 raeburn 1319: foreach my $key (sort(keys(%{$access_controls}))) {
1.108 raeburn 1320: ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key);
1.104 raeburn 1321: if ($scope eq 'public') {
1322: $public = $key;
1.108 raeburn 1323: $publicnum = $num;
1324: $publictext = &acl_status($start{$key},$end{$key},$now);
1325: } elsif ($scope eq 'guest') {
1326: $guest=$key;
1327: $guestnum = $num;
1328: $guesttext = &acl_status($start{$key},$end{$key},$now);
1.170 raeburn 1329: } else {
1330: $conditionals{$scope}{$key} = $$access_controls{$key};
1331: if ($scope eq 'course') {
1332: push(@courses,$key);
1333: } elsif ($scope eq 'domains') {
1334: push(@domains,$key);
1335: } elsif ($scope eq 'users') {
1336: push(@users,$key);
1337: }
1.104 raeburn 1338: }
1.108 raeburn 1339: $acl_count{$scope} ++;
1.104 raeburn 1340: }
1.108 raeburn 1341: $r->print('<table border="0"><tr><td valign="top">');
1.170 raeburn 1342: if ($action eq 'chgaccess') {
1343: &standard_settings($r,$now,$then,$url,$filename,\%acl_count,\%start,
1344: \%end,$public,$publicnum,$publictext,$guest,$guestnum,
1345: $guesttext,$access_controls,%conditionals);
1346: } else {
1347: &condition_setting($r,$access_controls,$now,$then,\%acl_count,
1348: \@domains,\@users,\@courses);
1349: }
1350: $r->print('</td></tr></table>');
1351: }
1352:
1353: sub standard_settings {
1354: my ($r,$now,$then,$url,$filename,$acl_count,$start,$end,$public,$publicnum,
1355: $publictext,$guest,$guestnum,$guesttext,$access_controls,%conditionals)=@_;
1.187 bisitz 1356: $r->print('<h3>'.&mt('Public access: [_1]',&mt($publictext)).'</h3>');
1.104 raeburn 1357: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1358: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1359: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>');
1.110 albertel 1360: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 1361: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1362: if ($public) {
1363: $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'.
1.170 raeburn 1364: &dateboxes($publicnum,$start->{$public},$end->{$public}).'</td>');
1.108 raeburn 1365: } else {
1366: $r->print('<td>'.&actionbox('new','0','public').'</td><td>'.
1367: &dateboxes('0',$now,$then).'</td>');
1368: }
1369: $r->print(&Apache::loncommon::end_data_table_row());
1370: $r->print(&Apache::loncommon::end_data_table());
1371: $r->print('</td><td width="40"> </td><td valign="top">');
1.187 bisitz 1372: $r->print('<h3>'.&mt('Passphrase-protected access: [_1]',&mt($guesttext)).'</h3>');
1.104 raeburn 1373: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1374: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1375: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').
1.120 raeburn 1376: '</th><th>'. &mt('Passphrase').'</th>');
1.110 albertel 1377: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1378: $r->print(&Apache::loncommon::start_data_table_row());
1379: my $passwd;
1380: if ($guest) {
1.109 albertel 1381: $passwd = $$access_controls{$guest}{'password'};
1.108 raeburn 1382: $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'.
1.170 raeburn 1383: &dateboxes($guestnum,$start->{$guest},$end->{$guest}).'</td>');
1.108 raeburn 1384: } else {
1385: $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'.
1386: &dateboxes('1',$now,$then).'</td>');
1.104 raeburn 1387: }
1.108 raeburn 1388: $r->print('<td><input type="text" size="15" name="password" value="'.
1389: $passwd.'" /></td>');
1.104 raeburn 1390: $r->print(&Apache::loncommon::end_data_table_row());
1391: $r->print(&Apache::loncommon::end_data_table());
1.170 raeburn 1392: $r->print('</td></tr><tr><td colspan="3"> </td></tr>'.
1393: '<tr><td colspan="3">');
1394: my $numconditionals = 0;
1395: my $conditionstext;
1396: my %cond_status;
1397: foreach my $scope ('domains','users','course') {
1398: $numconditionals += $acl_count->{$scope};
1399: if ($acl_count->{$scope} > 0) {
1400: if ($conditionstext ne 'Active') {
1401: foreach my $key (keys(%{$conditionals{$scope}})) {
1402: $conditionstext = &acl_status($start->{$key},$end->{$key},$now);
1403: if ($conditionstext eq 'Active') {
1404: last;
1405: }
1406: }
1407: }
1408: }
1409: }
1410: if ($conditionstext eq '') {
1411: $conditionstext = 'Off';
1412: }
1413: my %anchor_fields = (
1414: 'access' => $env{'form.selectfile'},
1415: 'action' => 'chgconditions',
1416: 'currentpath' => $env{'form.currentpath'},
1417: );
1.187 bisitz 1418: $r->print('<h3>'.&mt('Conditional access: [_1]',&mt($conditionstext)).'</h3>');
1.170 raeburn 1419: if ($numconditionals > 0) {
1420: my $count = 1;
1421: my $chg = 'none';
1422: $r->print(&mt('You have previously set [_1] conditional access controls.',$numconditionals).' '.&make_anchor($url,\%anchor_fields,&mt('Change Conditions')).'<br /><br />');
1423: $r->print(&Apache::loncommon::start_data_table());
1424: $r->print(&Apache::loncommon::start_data_table_header_row());
1425: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
1426: '</th><th>'.&mt('Additional information').'</th>');
1427: $r->print(&Apache::loncommon::end_data_table_header_row());
1428: &build_access_summary($r,$count,$chg,%conditionals);
1429: $r->print(&Apache::loncommon::end_data_table());
1430: } else {
1.217 raeburn 1431: $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt('based on domain, username, or course/community affiliation.'));
1.170 raeburn 1432: }
1433: }
1434:
1435: sub condition_setting {
1436: my ($r,$access_controls,$now,$then,$acl_count,$domains,$users,$courses) = @_;
1437: $r->print('<tr><td valign="top">');
1438: &access_element($r,'domains',$acl_count,$domains,$access_controls,$now,$then);
1.158 albertel 1439: $r->print('</td><td> </td><td valign="top">');
1.170 raeburn 1440: &access_element($r,'users',$acl_count,$users,$access_controls,$now,$then);
1.158 albertel 1441: $r->print('</td></tr><tr><td colspan="3"></td></tr><tr>');
1.170 raeburn 1442: if ($acl_count->{course} > 0) {
1.158 albertel 1443: $r->print('<td colspan="3" valign="top">');
1444: } else {
1445: $r->print('<td valign="top">');
1446: }
1.170 raeburn 1447: &access_element($r,'course',$acl_count,$courses,$access_controls,$now,$then);
1.158 albertel 1448: $r->print('</td>');
1.108 raeburn 1449: $r->print('</td></tr></table>');
1450: }
1451:
1452: sub acl_status {
1453: my ($start,$end,$now) = @_;
1454: if ($start > $now) {
1.170 raeburn 1455: return 'Inactive';
1.108 raeburn 1456: }
1457: if ($end && $end<$now) {
1.170 raeburn 1458: return 'Inactive';
1.108 raeburn 1459: }
1.170 raeburn 1460: return 'Active';
1.108 raeburn 1461: }
1462:
1463: sub access_element {
1464: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
1.221 raeburn 1465: my %typetext = &Apache::lonlocal::texthash(
1466: domains => 'Domain',
1467: users => 'User',
1468: course => 'Course/Community'
1469: );
1.222 raeburn 1470: $r->print('<h3>'.&mt('[_1]-based conditional access: ',$typetext{$type}));
1.108 raeburn 1471: if ($$acl_count{$type}) {
1472: $r->print($$acl_count{$type}.' ');
1473: if ($$acl_count{$type} > 1) {
1474: $r->print(&mt('conditions'));
1475: } else {
1476: $r->print(&mt('condition'));
1477: }
1478: } else {
1479: $r->print(&mt('Off'));
1480: }
1481: $r->print('</h3>');
1482: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then);
1483: return;
1484: }
1485:
1486: sub display_access_row {
1487: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_;
1.221 raeburn 1488: my $showtype;
1489: if ($type eq 'course') {
1490: $showtype = &mt('Courses/Communities');
1491: } elsif ($type eq 'domains') {
1492: $showtype = &mt('Domains');
1493: } elsif ($type eq 'users') {
1494: $showtype = &mt('Users');
1495: }
1.108 raeburn 1496: if (@{$items} > 0) {
1497: my @all_doms;
1498: my $colspan = 3;
1499: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1500: $r->print(&Apache::loncommon::start_data_table_header_row());
1.221 raeburn 1501: $r->print('<th>'.&mt('Action?').'</th><th>'.$showtype.'</th><th>'.
1.108 raeburn 1502: &mt('Dates available').'</th>');
1.172 raeburn 1503: if ($type eq 'course' && $status eq 'old') {
1.221 raeburn 1504:
1505: $r->print('<th>'.&mt('Allowed course/community affiliations').
1.108 raeburn 1506: '</th>');
1507: $colspan ++;
1508: } elsif ($type eq 'domains') {
1.178 albertel 1509: @all_doms = sort(&Apache::lonnet::all_domains());
1.108 raeburn 1510: }
1.110 albertel 1511: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1512: foreach my $key (@{$items}) {
1.118 albertel 1513: $r->print(&Apache::loncommon::start_data_table_row());
1.170 raeburn 1514: if ($type eq 'course') {
1.118 albertel 1515: &course_row($r,$status,$type,$key,$access_controls,$now,$then);
1.108 raeburn 1516: } elsif ($type eq 'domains') {
1517: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now,
1518: $then);
1519: } elsif ($type eq 'users') {
1520: &users_row($r,$status,$key,$access_controls,$now,$then);
1521: }
1.118 albertel 1522: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1523: }
1524: if ($status eq 'old') {
1.111 albertel 1525: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1526: $r->print('<td colspan="',$colspan.'">'.&additional_item($type).
1527: '</td>');
1.111 albertel 1528: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1529: }
1530: $r->print(&Apache::loncommon::end_data_table());
1531: } else {
1.221 raeburn 1532: $r->print(&mt('No [_1]-based conditions defined.',$showtype).'<br />'.
1533: &additional_item($type));
1.108 raeburn 1534: }
1535: return;
1536: }
1537:
1.110 albertel 1538: sub course_js {
1539: return qq|
1.108 raeburn 1540: <script type="text/javascript">
1.172 raeburn 1541: function setRoleOptions(num,roleid,cdom,cnum,type) {
1542: updateIndexNum = getIndexByValue('update',num);
1543: var addItem = 'add_role_'+num;
1544: var addIndexNum = getIndexByName(addItem);
1545: if (document.portform.elements[addItem].checked) {
1546: document.portform.elements[updateIndexNum].checked = true;
1547: var url = '/adm/portfolio?action=rolepicker&setroles='+num+'_'+roleid+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;
1.108 raeburn 1548: var title = 'Roles_Chooser';
1549: var options = 'scrollbars=1,resizable=1,menubar=0';
1550: options += ',width=700,height=600';
1551: rolebrowser = open(url,title,options,'1');
1552: rolebrowser.focus();
1553: } else {
1.172 raeburn 1554: addArray = new Array ('role','access','section','group');
1555: for (var j=0;j<addArray.length;j++) {
1556: var itemIndex = getIndexByName(addArray[j]+'_'+num+'_'+roleid);
1557: document.portform.elements[itemIndex].value = '';
1.108 raeburn 1558: }
1559: }
1560: }
1561:
1.172 raeburn 1562: function getIndexByName(item) {
1.108 raeburn 1563: for (var i=0;i<document.portform.elements.length;i++) {
1.172 raeburn 1564: if (document.portform.elements[i].name == item) {
1.108 raeburn 1565: return i;
1566: }
1567: }
1568: return -1;
1569: }
1570:
1.172 raeburn 1571: function getIndexByValue(name,value) {
1.108 raeburn 1572: for (var i=0;i<document.portform.elements.length;i++) {
1573: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {
1574: return i;
1575: }
1576: }
1577: return -1;
1578: }
1579:
1580: </script>
1.110 albertel 1581: |;
1582: }
1583:
1584: sub course_row {
1.118 albertel 1585: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_;
1.115 raeburn 1586: my $content;
1.110 albertel 1587: my $defdom = $env{'user.domain'};
1588: if ($status eq 'old') {
1.115 raeburn 1589: $content = $$access_controls{$item};
1590: $defdom = $content->{'domain'};
1.110 albertel 1591: }
1592: my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
1593: .&course_js();
1.221 raeburn 1594: my $showtype = &mt('Course/Community');
1595: my $crstype = 'Course';
1.108 raeburn 1596: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1597: $type);
1.110 albertel 1598: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>');
1.108 raeburn 1599: if ($status eq 'old') {
1.115 raeburn 1600: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1.108 raeburn 1601: my %course_description = &Apache::lonnet::coursedescription($cid);
1.221 raeburn 1602: if ($course_description{'type'} ne '') {
1603: $crstype = $course_description{'type'};
1604: }
1.115 raeburn 1605: $r->print('<td><input type="hidden" name="crsdom_'.$num.'" value="'.$content->{'domain'}.'" /><input type="hidden" name="crsnum_'.$num.'" value="'.$content->{'number'}.'" />'.$course_description{'description'}.'</td>');
1.108 raeburn 1606: } elsif ($status eq 'new') {
1.221 raeburn 1607: $r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,$num.'_1',undef,$showtype).' <input type="text" name="description_'.$num.'" size="30" /><input type="hidden" name="crsdom_'.$num.'" /><input type="hidden" name="crsnum_'.$num.'" /></td>');
1.108 raeburn 1608: }
1.172 raeburn 1609: $r->print('<td>'.&dateboxes($num,$start,$end));
1610: my $newrole_id = 1;
1.108 raeburn 1611: if ($status eq 'old') {
1.172 raeburn 1612: $r->print('</td><td>');
1.108 raeburn 1613: my $max_id = 0;
1.172 raeburn 1614: if (keys(%{$content->{'roles'}}) > 0) {
1615: $r->print('<table><tr><th>'.&mt('Action').'</th>'.
1616: '<th>'.&mt('Roles').'</th>'.
1617: '<th>'.&mt('Access').'</th>'.
1618: '<th>'.&mt('Sections').'</th>'.
1619: '<th>'.&mt('Groups').'</th></tr>');
1620: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {
1621: if ($role_id > $max_id) {
1622: $max_id = $role_id;
1623: }
1624: $max_id ++;
1.221 raeburn 1625: my $role_selects = &role_selectors($num,$role_id,$crstype,$content,'display');
1.200 bisitz 1626: $r->print('<tr><td><span class="LC_nobreak"><label><input type="checkbox" name="delete_role_'.$num.'" value="'.$role_id.'" />'.&mt('Delete').'</label></span><br /><input type="hidden" name="preserve_role_'.$num.'" value="'.$role_id.'" /></td>'.$role_selects.'</tr>');
1.172 raeburn 1627: }
1628: $r->print('</table>');
1629: }
1630: $r->print('<br />'.&mt('Add a roles-based condition').
1.214 bisitz 1631: ' <input type="checkbox" name="add_role_'.
1.172 raeburn 1632: $num.'" onClick="javascript:setRoleOptions('."'$num',
1633: '$max_id','$content->{'domain'}','$content->{'number'}',
1.221 raeburn 1634: '$showtype'".')" value="" />');
1.172 raeburn 1635: $newrole_id = $max_id;
1636: } else {
1.214 bisitz 1637: $r->print('<input type="hidden" name="add_role_'.$num.'" value="" />');
1.108 raeburn 1638: }
1.172 raeburn 1639: $r->print(&add_course_role($num,$newrole_id));
1640: $r->print('</td>');
1.108 raeburn 1641: return;
1642: }
1643:
1.172 raeburn 1644: sub add_course_role {
1645: my ($num,$max_id) = @_;
1646: my $output;
1647: $output .='<input type="hidden" name="role_'.$num.'_'.$max_id.'" />'.
1648: '<input type="hidden" name="access_'.$num.'_'.$max_id.'" />'.
1649: '<input type="hidden" name="section_'.$num.'_'.$max_id.'" />'.
1650: '<input type="hidden" name="group_'.$num.'_'.$max_id.'" />';
1651: return $output;
1652: }
1653:
1.108 raeburn 1654: sub domains_row {
1655: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;
1656: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1657: 'domains');
1.207 bisitz 1658: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="multiple">'.
1.108 raeburn 1659: ' <option value="">'.&mt('Please select').'</option>';
1660: if ($status eq 'old') {
1.109 albertel 1661: my $content = $$access_controls{$item};
1662: foreach my $dom (@{$all_doms}) {
1663: if ((@{$content->{'dom'}} > 0)
1664: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) {
1.214 bisitz 1665: $dom_select .= '<option value="'.$dom.'" selected="selected">'.
1.108 raeburn 1666: $dom.'</option>';
1667: } else {
1668: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1669: }
1670: }
1671: } else {
1672: foreach my $dom (@{$all_doms}) {
1673: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1674: }
1675: }
1.112 albertel 1676: $dom_select .= '</select>';
1.108 raeburn 1677: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select.
1678: '</td><td>'.&dateboxes($num,$start,$end).'</td>');
1679: }
1680:
1681: sub users_row {
1682: my ($r,$status,$item,$access_controls,$now,$then) = @_;
1683: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1684: 'users');
1685: my $curr_user_list;
1686: if ($status eq 'old') {
1.109 albertel 1687: my $content = $$access_controls{$item};
1688: $curr_user_list = &sort_users($content->{'users'});
1.108 raeburn 1689: }
1690: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.&mt("Format for users' username:domain information:").'<br /><tt>sparty:msu,illini:uiuc ... etc.</tt><br /><textarea name="users_'.$num.'" cols="30" rows="5">'.$curr_user_list.'</textarea></td><td>'.&dateboxes($num,$start,$end).'</td>');
1691: }
1692:
1693: sub additional_item {
1694: my ($type) = @_;
1.221 raeburn 1695: my $showtype;
1696: if ($type eq 'course') {
1697: $showtype = &mt('course/community');
1698: } elsif ($type eq 'domains') {
1699: $showtype = &mt('domains');
1700: } elsif ($type eq 'users') {
1701: $showtype = &mt('users');
1702: }
1703: my $output = &mt('Add new [_1] condition(s)?',$showtype).' '.&mt('Number to add: ').'<input type="text" name="new'.$type.'" size="3" value="0" />';
1.108 raeburn 1704: return $output;
1705: }
1706:
1707: sub actionbox {
1708: my ($status,$num,$scope) = @_;
1.200 bisitz 1709: my $output = '<span class="LC_nobreak"><label>';
1.108 raeburn 1710: if ($status eq 'new') {
1.170 raeburn 1711: my $checkstate;
1712: if ($scope eq 'domains' || $scope eq 'users' || $scope eq 'course') {
1713: $checkstate = 'checked="checked"';
1714: }
1715: $output .= '<input type="checkbox" name="activate" value="'.$num.'" '.
1716: $checkstate.' />'.
1.108 raeburn 1717: &mt('Activate');
1718: } else {
1719: $output .= '<input type="checkbox" name="delete" value="'.$num.
1.200 bisitz 1720: '" />'.&mt('Delete').'</label></span><br /><span class="LC_nobreak">'.
1.108 raeburn 1721: '<label><input type="checkbox" name="update" value="'.
1722: $num.'" />'.&mt('Update');
1723: }
1.112 albertel 1724: $output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />';
1.108 raeburn 1725: return $output;
1726: }
1727:
1728: sub dateboxes {
1729: my ($num,$start,$end) = @_;
1730: my $noend;
1731: if ($end == 0) {
1732: $noend = 'checked="checked"';
1733: }
1734: my $startdate = &Apache::lonhtmlcommon::date_setter('portform',
1735: 'startdate_'.$num,$start,undef,undef,undef,1,undef,
1736: undef,undef,1);
1737: my $enddate = &Apache::lonhtmlcommon::date_setter('portform',
1738: 'enddate_'.$num,$end,undef,undef,undef,1,undef,
1.200 bisitz 1739: undef,undef,1). ' <span class="LC_nobreak"><label>'.
1.108 raeburn 1740: '<input type="checkbox" name="noend_'.
1741: $num.'" '.$noend.' />'.&mt('No end date').
1.112 albertel 1742: '</label></span>';
1.108 raeburn 1743:
1744: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate;
1745: return $output;
1746: }
1747:
1748: sub unpack_acc_key {
1749: my ($acc_key) = @_;
1750: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
1751: return ($num,$scope,$end,$start);
1752: }
1753:
1754: sub set_identifiers {
1755: my ($status,$item,$now,$then,$scope) = @_;
1756: if ($status eq 'old') {
1757: return(&unpack_acc_key($item));
1758: } else {
1759: return($item,$scope,$then,$now);
1760: }
1761: }
1762:
1763: sub role_selectors {
1.172 raeburn 1764: my ($num,$role_id,$type,$content,$caller) = @_;
1.108 raeburn 1765: my ($output,$cdom,$cnum,$longid);
1766: if ($caller eq 'display') {
1767: $longid = '_'.$num.'_'.$role_id;
1.172 raeburn 1768: $cdom = $$content{'domain'};
1769: $cnum = $$content{'number'};
1.108 raeburn 1770: } elsif ($caller eq 'rolepicker') {
1771: $cdom = $env{'form.cdom'};
1772: $cnum = $env{'form.cnum'};
1773: }
1.221 raeburn 1774: my $crstype = 'Course';
1775: if ($cnum =~ /^$match_community$/) {
1776: $crstype = 'Community'
1777: }
1.108 raeburn 1778: my ($sections,$groups,$allroles,$rolehash,$accesshash) =
1.221 raeburn 1779: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$crstype);
1.108 raeburn 1780: if (!@{$sections}) {
1781: @{$sections} = ('none');
1782: } else {
1783: unshift(@{$sections},('all','none'));
1784: }
1785: if (!@{$groups}) {
1786: @{$groups} = ('none');
1787: } else {
1788: unshift(@{$groups},('all','none'));
1789: }
1790: my @allacesses = sort(keys(%{$accesshash}));
1791: my (%sectionhash,%grouphash);
1792: foreach my $sec (@{$sections}) {
1793: $sectionhash{$sec} = $sec;
1794: }
1795: foreach my $grp (@{$groups}) {
1796: $grouphash{$grp} = $grp;
1797: }
1798: my %lookup = (
1799: 'role' => $rolehash,
1800: 'access' => $accesshash,
1801: 'section' => \%sectionhash,
1802: 'group' => \%grouphash,
1803: );
1804: my @allaccesses = sort(keys(%{$accesshash}));
1805: my %allitems = (
1806: 'role' => $allroles,
1807: 'access' => \@allaccesses,
1808: 'section' => $sections,
1.172 raeburn 1809: 'group' => $groups,
1.108 raeburn 1810: );
1811: foreach my $item ('role','access','section','group') {
1.207 bisitz 1812: $output .= '<td><select name="'.$item.$longid.'" multiple="multiple" size="4">'."\n";
1.108 raeburn 1813: foreach my $entry (@{$allitems{$item}}) {
1814: if ($caller eq 'display') {
1815: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) &&
1816: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) {
1.214 bisitz 1817: $output .= ' <option value="'.$entry.'" selected="selected">'.
1.108 raeburn 1818: $lookup{$item}{$entry}.'</option>';
1819: next;
1820: }
1821: }
1822: $output .= ' <option value="'.$entry.'">'.
1823: $lookup{$item}{$entry}.'</option>';
1824: }
1825: $output .= '</select>';
1826: }
1827: $output .= '</td>';
1828: return $output;
1829: }
1830:
1831: sub role_options_window {
1832: my ($r) = @_;
1833: my $type = $env{'form.type'};
1.172 raeburn 1834: my $rolenum = $env{'form.setroles'};
1835: my ($num,$role_id) = ($rolenum =~ /^([\d_]+)_(\d+)$/);
1836: my $role_elements;
1837: foreach my $item ('role','access','section','group') {
1838: $role_elements .= "'".$item.'_'.$rolenum."',";
1839: }
1840: $role_elements =~ s/,$//;
1841: my $role_selects = &role_selectors($num,$role_id,$type,undef,
1842: 'rolepicker');
1.108 raeburn 1843: $r->print(<<"END_SCRIPT");
1844: <script type="text/javascript">
1845: function setRoles() {
1.172 raeburn 1846: var role_elements = new Array($role_elements);
1847: for (var i=0; i<role_elements.length; i++) {
1.108 raeburn 1848: var copylist = '';
1849: for (var j=0; j<document.rolepicker.elements[i].length; j++) {
1850: if (document.rolepicker.elements[i].options[j].selected) {
1851: copylist = copylist + document.rolepicker.elements[i].options[j].value + ',';
1852: }
1853: }
1854: copylist = copylist.substr(0,copylist.length-1);
1.172 raeburn 1855: var openerItem = getIndexByName(role_elements[i]);
1856: opener.document.portform.elements[openerItem].value = copylist;
1.108 raeburn 1857: }
1.172 raeburn 1858: var roleAdder = getIndexByName('add_role_$num');
1859: opener.document.portform.elements[roleAdder].value = '$role_id';
1.108 raeburn 1860: self.close();
1861: }
1.172 raeburn 1862:
1863: function getIndexByName(item) {
1864: for (var i=0;i<opener.document.portform.elements.length;i++) {
1865: if (opener.document.portform.elements[i].name == item) {
1866: return i;
1867: }
1868: }
1869: return -1;
1870: }
1871:
1.108 raeburn 1872: </script>
1873: END_SCRIPT
1.220 bisitz 1874: $r->print(
1875: '<p>'
1876: .&mt('Select roles, '.lc($type).' status, section(s) and group(s) for users'
1877: .' who will be able to access the portfolio file.')
1878: .'</p>'
1879: );
1880: $r->print(
1881: '<form name="rolepicker" action="/adm/portfolio" method="post">'
1882: .'<table><tr>'
1883: .'<th>'.&mt('Roles').'</th>'
1884: .'<th>'.&mt("$type status").'</th>'
1885: .'<th>'.&mt('Sections').'</th>'
1886: .'<th>'.&mt('Groups').'</th>'
1887: .'</tr><tr>'.$role_selects.'</tr>'
1888: .'</table><br />'
1889: .'<input type="button" name="rolepickbutton" value="'.&mt('Save').'" onclick="setRoles()" />'
1890: );
1.108 raeburn 1891: return;
1.104 raeburn 1892: }
1893:
1.47 banghart 1894: sub select_files {
1.229 raeburn 1895: my ($r,$dir_list) = @_;
1.82 albertel 1896: if ($env{'form.continue'} eq 'true') {
1.60 banghart 1897: # here we update the selections for the currentpath
1898: # eventually, have to handle removing those not checked, but . . .
1.83 banghart 1899: my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
1900: if (scalar(@items)){
1.229 raeburn 1901: my @ok_items;
1902: if (ref($dir_list) eq 'ARRAY') {
1903: foreach my $dir_line (@{$dir_list}) {
1904: my ($filename,undef,undef,undef,undef,undef,undef,undef,$size)=split(/\&/,$dir_line,10);
1905: if (grep(/^\Q$filename\E$/,@items)) {
1906: if ($size) {
1907: push(@ok_items,$filename);
1908: }
1909: }
1910: }
1911: }
1912: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @ok_items);
1.83 banghart 1913: }
1.62 banghart 1914: } else {
1915: #empty the file for a fresh start
1.83 banghart 1916: &Apache::lonnet::clear_selected_files($env{'user.name'});
1.62 banghart 1917: }
1.82 albertel 1918: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1.62 banghart 1919: my $java_files = join ",", @files;
1920: if ($java_files) {
1921: $java_files.=',';
1.60 banghart 1922: }
1.63 banghart 1923: my $javascript =(<<ENDSMP);
1.113 albertel 1924: <script type="text/javascript">
1.48 banghart 1925: function finishSelect() {
1.62 banghart 1926: ENDSMP
1.63 banghart 1927: $javascript .= 'fileList = "'.$java_files.'";';
1928: $javascript .= (<<ENDSMP);
1.49 banghart 1929: for (i=0;i<document.forms.checkselect.length;i++) {
1930: if (document.forms.checkselect[i].checked){
1.54 banghart 1931: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
1.49 banghart 1932: }
1933: }
1.186 albertel 1934: var hwfield = opener.document.getElementsByName('$env{'form.fieldname'}');
1935: hwfield[0].value = fileList;
1.48 banghart 1936: self.close();
1937: }
1938: </script>
1939: ENDSMP
1.63 banghart 1940: $r->print($javascript);
1.198 bisitz 1941: $r->print("<h1>".&mt('Select portfolio files')."</h1>");
1.88 albertel 1942: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1943: if (@otherfiles) {
1.198 bisitz 1944: $r->print(&Apache::loncommon::start_data_table()
1945: .&Apache::loncommon::start_data_table_header_row()
1946: .'<th>'.&mt('Files selected from other directories:')."</th>"
1947: .&Apache::loncommon::end_data_table_header_row()
1948: );
1.88 albertel 1949: foreach my $file (@otherfiles) {
1.198 bisitz 1950: $r->print(&Apache::loncommon::start_data_table_row()
1951: .'<td>'.$file."</td>"
1952: .&Apache::loncommon::end_data_table_row()
1953: );
1.88 albertel 1954: }
1.198 bisitz 1955: $r->print(&Apache::loncommon::end_data_table()
1956: .'<br />'
1957: );
1.60 banghart 1958: }
1.198 bisitz 1959: $r->print('<div>'
1960: .&mt('Check as many files as you wish in response to the problem:')
1961: .'</div>'
1962: );
1.47 banghart 1963: }
1.138 albertel 1964:
1.176 albertel 1965: sub upload {
1966: my ($r,$url,$group)=@_;
1.226 raeburn 1967: my $formname = 'uploaddoc';
1968: my $fname = &Apache::lonnet::clean_filename($env{'form.'.$formname.'.filename'});
1969: my ($state,$msg);
1970: if ($fname eq '') {
1.241 bisitz 1971: $r->print(
1972: &Apache::loncommon::confirmwrapper(
1973: &Apache::lonhtmlcommon::confirm_success(
1974: &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '.
1.226 raeburn 1975: 'so after eliminating special characters there was nothing left.',
1.241 bisitz 1976: '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>'),1)));
1977:
1978: $r->print(&done(undef,$url));
1.226 raeburn 1979: return;
1980: }
1.195 raeburn 1981: my $disk_quota = &get_quota($group);
1982: my $portfolio_root = &get_portfolio_root();
1983: my $port_path = &get_port_path();
1984: my ($uname,$udom) = &get_name_dom($group);
1985: my $getpropath = 1;
1986: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
1.226 raeburn 1987: ($state,$msg) =
1.195 raeburn 1988: &Apache::loncommon::check_for_upload($env{'form.currentpath'},$fname,
1.226 raeburn 1989: $group,$formname,$portfolio_root,
1.195 raeburn 1990: $port_path,$disk_quota,
1991: $current_disk_usage,$uname,$udom);
1.176 albertel 1992: if ($state eq 'will_exceed_quota'
1.227 raeburn 1993: || $state eq 'file_locked'
1994: || $state eq 'zero_bytes') {
1.241 bisitz 1995: $r->print($msg.&done(undef,$url));
1.176 albertel 1996: return;
1997: }
1998:
1.231 raeburn 1999: my (%allfiles,%codebase,$mode,$mimetype);
1.226 raeburn 2000: if ($env{'form.'.$formname.'.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) {
1.193 raeburn 2001: if ($env{'form.parserflag'}) {
2002: $mode = 'parse';
2003: }
1.176 albertel 2004: }
1.226 raeburn 2005: my $context;
2006: if ($state eq 'existingfile') {
2007: $context = $state;
2008: }
1.231 raeburn 2009: my $subdir = $port_path.$env{'form.currentpath'};
2010: $subdir =~ s{(/)$}{};
1.226 raeburn 2011: my ($result,$timestamp) =
1.231 raeburn 2012: &Apache::lonnet::userfileupload($formname,$context,$subdir,
2013: $mode,\%allfiles,\%codebase,undef,undef,
2014: undef,undef,undef,undef,\$mimetype);
1.226 raeburn 2015: if ($state eq 'existingfile') {
2016: my $group_elem;
2017: my $rootdir = $r->dir_config('lonDaemons').'/tmp/overwrites';
2018: if ($group eq '') {
2019: $rootdir .= '/'.$env{'user.domain'}.'/'.$env{'user.name'};
2020: } else {
2021: $rootdir .= '/'.$env{'course.'.$env{'request.course.id'}.'.domain'}.
2022: '/'.$env{'course.'.$env{'request.course.id'}.'.num'};
2023: $group_elem = '<input type="hidden" name="group" value="'.$group.'" />';
2024: }
2025: if (($result eq $rootdir.'/'.$port_path.$env{'form.currentpath'}.$fname) && ($timestamp =~ /^\d+$/)) {
2026: my $showfname = &HTML::Entities::encode($fname,'&<>"');
2027: my %lt = &Apache::lonlocal::texthash (
2028: over => 'Overwrite existing file?',
2029: yes => 'Yes',
2030: no => 'No',
2031: undo => 'This action can not be undone.',
2032: conf => 'Are you sure you want to overwrite an existing file?',
2033: cont => 'Continue',
2034: );
1.230 raeburn 2035: my $parserflag;
2036: my $hidden = &hidden_elems();
2037: if ($mode eq 'parse') {
2038: $parserflag = '<input type="hidden" name="parserflag" value="1" />';
2039: }
1.226 raeburn 2040: $r->print(<<"END");
2041: <script type="text/javascript">
2042: // <![CDATA[
2043: function confirmOverwrite() {
1.230 raeburn 2044: var chosen;
2045: if (document.existingfile.overwrite.length) {
2046: for (var i=0; i<document.existingfile.overwrite.length; i++) {
2047: if (document.existingfile.overwrite[i].checked) {
2048: chosen = document.existingfile.overwrite[i].value;
2049: }
2050: }
2051: }
2052: if (chosen == 1) {
2053: if (confirm('$lt{'conf'}')) {
2054: document.existingfile.action.value = "process_overwrite";
2055: return true;
2056: } else {
2057: document.existingfile.action.value = "cancel_overwrite";
2058: if (document.existingfile.overwrite.length) {
2059: for (var i=0; i<document.existingfile.overwrite.length; i++) {
2060: if (document.existingfile.overwrite[i].value == "0") {
2061: document.existingfile.overwrite[i].checked = true;
2062: }
1.226 raeburn 2063: }
2064: }
1.230 raeburn 2065: return false;
1.226 raeburn 2066: }
1.230 raeburn 2067: } else {
1.226 raeburn 2068: document.existingfile.action.value = "cancel_overwrite";
1.230 raeburn 2069: return true;
1.226 raeburn 2070: }
2071: }
2072: // ]]>
2073: </script>
1.245 bisitz 2074: <p>
1.226 raeburn 2075: $msg
1.245 bisitz 2076: </p>
2077: <form method="post" action="$url" name="existingfile" onsubmit="return confirmOverwrite();">
2078: <p class="LC_nobreak">$lt{'over'}
1.230 raeburn 2079: <label><input type="radio" name="overwrite" value="1" />
1.226 raeburn 2080: $lt{'yes'}</label>
1.245 bisitz 2081: <label><input type="radio" name="overwrite" value="0" checked="checked" />$lt{'no'}</label></p>
2082: <p>
1.226 raeburn 2083: <input type="hidden" name="action" value="cancel_overwrite" />
2084: <input type="hidden" name="filename" value="$showfname" />
2085: <input type="hidden" name="timestamp" value="$timestamp" />
1.230 raeburn 2086: $hidden
2087: $parserflag
1.226 raeburn 2088: $group_elem
2089: <input type="submit" name="process" value="$lt{'cont'}" />
1.245 bisitz 2090: </p>
2091: </form>
1.226 raeburn 2092: END
2093: } else {
1.241 bisitz 2094: $r->print(
2095: &Apache::loncommon::confirmwrapper(
2096: &Apache::lonhtmlcommon::confirm_success(
2097: &mt('An error occurred ([_1]) while trying to upload [_2].'
2098: ,$result,&display_file(undef,$fname)),1)));
2099: $r->print(&done(undef,$url));
1.226 raeburn 2100: }
2101: } elsif ($result !~ m|^/uploaded/|) {
1.241 bisitz 2102: $r->print(
2103: &Apache::loncommon::confirmwrapper(
2104: &Apache::lonhtmlcommon::confirm_success(
2105: &mt('An error occurred ([_1]) while trying to upload [_2].'
2106: ,$result,&display_file(undef,$fname)),1)));
2107: $r->print(&done(undef,$url));
1.176 albertel 2108: } else {
1.231 raeburn 2109: if (!&suppress_embed_prompt()) {
2110: if ($mimetype eq 'text/html') {
2111: if (keys(%allfiles) > 0) {
2112: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result);
2113: return;
2114: } else {
1.241 bisitz 2115: $r->print('<p class="LC_warning">'.&mt('No embedded items identified.').'</p>');
1.231 raeburn 2116: }
1.226 raeburn 2117: }
1.231 raeburn 2118: }
1.241 bisitz 2119: $r->print(
2120: &Apache::loncommon::confirmwrapper(
2121: &Apache::lonhtmlcommon::confirm_success(
2122: &mt('File successfully uploaded'))));
1.231 raeburn 2123: $r->print(&done(undef,$url));
1.226 raeburn 2124: }
1.231 raeburn 2125: return;
1.226 raeburn 2126: }
2127:
1.230 raeburn 2128: sub hidden_elems {
2129: my $contelem;
2130: if ($env{'form.mode'} eq 'selectfile') {
2131: $contelem = '<input type="hidden" name="continue" value="true" />';
2132: }
2133: return <<END;
2134: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
1.235 raeburn 2135: <input type="hidden" name="symb" value="$env{'form.symb'}" />
1.230 raeburn 2136: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
2137: <input type="hidden" name="mode" value="$env{'form.mode'}" />
2138: <input type="hidden" name="showversions" value="$env{'form.showversions'}" />
2139: $contelem
2140: END
2141: }
2142:
1.226 raeburn 2143: sub print_dependency_form {
1.231 raeburn 2144: my ($r,$url,$allfiles,$codebase,$result) = @_;
2145: my $container = &HTML::Entities::encode($result,'<>"&');
2146: my $state = &embedded_form_elems($container);
2147: my ($embedded,$num,$pathchg) = &Apache::loncommon::ask_for_embedded_content($url,$state,$allfiles,$codebase,
1.226 raeburn 2148: {'error_on_invalid_names' => 1,
2149: 'ignore_remote_references' => 1,});
2150: if ($embedded) {
1.231 raeburn 2151: if ($num || $pathchg) {
2152: $r->print('<h3>'.&mt("Reference Warning").'</h3>');
2153: } else {
2154: $r->print('<h3>'.&mt("Reference Information").'</h3>');
2155: }
2156: if ($num) {
1.238 raeburn 2157: $r->print('<p>'.&mt('Completed upload of the file.').' '.
2158: &mt('This file contained references to other files.').' '.
2159: &mt('You must upload the referenced files or else the uploaded file may not work properly.').
2160: '</p>'.
1.231 raeburn 2161: '<p>'.&mt("Please select the locations from which the referenced files are to be uploaded.").'</p>'.
2162: $embedded.
2163: '<p>'.&mt('or').'</p>'.&done('Return to directory',$url));
2164: } else {
2165: $r->print('<p>'.&mt("Completed upload of the file. This file contained references to other files.").'</p>'.
2166: $embedded.
2167: '<p>'.&done('Return to directory',$url).'</p>');
2168: }
1.226 raeburn 2169: } else {
2170: $r->print(&done(undef,$url));
2171: }
2172: return;
2173: }
2174:
2175: sub overwrite {
2176: my ($r,$url,$group)=@_;
2177: my $formname = 'existingfile';
2178: my $port_path = &get_port_path();
2179: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'});
1.231 raeburn 2180: my (%allfiles,%codebase,$mode,$mimetype);
1.230 raeburn 2181: unless (&suppress_embed_prompt()) {
2182: if ($env{'form.parserflag'}) {
2183: if ($fname =~ /\.s?html?$/i) {
2184: $mode = 'parse';
2185: }
1.226 raeburn 2186: }
2187: }
2188: if ($fname eq '') {
1.245 bisitz 2189: $r->print(
2190: &Apache::loncommon::confirmwrapper(
2191: &Apache::lonhtmlcommon::confirm_success(
2192: &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '.
1.226 raeburn 2193: 'so after eliminating special characters there was nothing left.',
1.245 bisitz 2194: '<span class="LC_filename">'.$env{'form.filename'}.'</span>'),1)));
2195: $r->print(&done(undef,$url));
1.226 raeburn 2196: return;
2197: }
2198: $env{'form.'.$formname.'.filename'} = $fname;
1.231 raeburn 2199: my $subdir = $port_path.$env{'form.currentpath'};
2200: $subdir =~ s{(/)$}{};
1.226 raeburn 2201: my $result=
1.231 raeburn 2202: &Apache::lonnet::userfileupload($formname,'overwrite',$subdir,$mode,
2203: \%allfiles,\%codebase,undef,undef,undef,
2204: undef,undef,undef,\$mimetype);
1.226 raeburn 2205: if ($result !~ m|^/uploaded/|) {
1.245 bisitz 2206: $r->print(
2207: &Apache::loncommon::confirmwrapper(
2208: &Apache::lonhtmlcommon::confirm_success(
2209: &mt('An error occurred ([_1]) while trying to overwrite [_2].'
2210: ,$result,&display_file(undef,$fname)),1)));
1.226 raeburn 2211: } else {
1.231 raeburn 2212: if ($mode eq 'parse') {
2213: if ($mimetype eq 'text/html') {
2214: if (keys(%allfiles) > 0) {
2215: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result);
2216: return;
2217: } else {
1.245 bisitz 2218: $r->print(
2219: &Apache::loncommon::confirmwrapper(
2220: &Apache::lonhtmlcommon::confirm_success(
2221: &mt('Overwriting completed.'))
2222: .'<br />'.&mt('No embedded items identified.')));
1.231 raeburn 2223: }
1.195 raeburn 2224: }
1.245 bisitz 2225: } else {
2226: $r->print(
2227: &Apache::loncommon::confirmwrapper(
2228: &Apache::lonhtmlcommon::confirm_success(
2229: &mt('Overwriting completed.'))));
1.226 raeburn 2230: }
1.176 albertel 2231: }
2232:
1.230 raeburn 2233: my $group_elem;
2234: if (defined($env{'form.group'})) {
2235: $group_elem = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';
2236: if (defined($env{'form.ref'})) {
2237: $group_elem .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />'."\n";
2238: }
2239: }
2240: my $hidden = &hidden_elems();
1.245 bisitz 2241: $r->print(
2242: &Apache::lonhtmlcommon::actionbox(
2243: ['<a href="javascript:document.overwritedone.submit();">'
2244: .&mt('Return to directory')
2245: .'</a>'])
2246: .'<form name="overwritedone" method="post" action="'.$url.'">'
2247: .$hidden
2248: .$group_elem
2249: .'</form>'
2250: );
2251: return;
1.230 raeburn 2252: }
2253:
1.80 banghart 2254: sub lock_info {
1.137 albertel 2255: my ($r,$url,$group) = @_;
1.191 raeburn 2256: my ($uname,$udom) = &get_name_dom($group);
1.102 raeburn 2257: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
2258: $uname);
1.84 banghart 2259: my $file_name = $env{'form.lockinfo'};
1.138 albertel 2260: $file_name = &prepend_group($file_name);
1.102 raeburn 2261: if (defined($file_name) && defined($$current_permissions{$file_name})) {
2262: foreach my $array_item (@{$$current_permissions{$file_name}}) {
1.156 albertel 2263: next if (ref($array_item) ne 'ARRAY');
2264:
2265: my $filetext;
2266: if (defined($group)) {
2267: $filetext = '<strong>'.$env{'form.lockinfo'}.
2268: '</strong> (group: '.$group.')';
2269: } else {
1.241 bisitz 2270: $filetext = '<span class="LC_filename">'.$file_name.'</span>';
1.156 albertel 2271: }
2272:
2273: my $title ='<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
2274: '</strong><br />';
2275: if ($$array_item[-1] eq 'graded') {
2276: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
2277: $filetext,$title));
2278: } elsif ($$array_item[-1] eq 'handback') {
2279: $r->print(&mt('[_1] was handed back in response to problem: [_2]',
2280: $filetext,$title));
2281: } else {
2282: # submission style lock
2283: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
2284: $filetext,$title));
2285: }
2286: my %course_description =
2287: &Apache::lonnet::coursedescription($$array_item[1]);
2288: if ( $course_description{'description'} ne '') {
1.188 bisitz 2289: $r->print(&mt('In the course:').' <strong>'.$course_description{'description'}.'</strong><br />');
1.156 albertel 2290: }
1.102 raeburn 2291: }
1.84 banghart 2292: }
1.241 bisitz 2293: $r->print(&done(undef,$url));
1.80 banghart 2294: return 'ok';
2295: }
1.138 albertel 2296:
1.25 albertel 2297: sub createdir {
1.191 raeburn 2298: my ($r,$url,$group)=@_;
1.82 albertel 2299: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
1.241 bisitz 2300: # Display warning in case of directory name cleaning has changed the directory name
2301: if ($newdir ne $env{'form.newdir'}) {
2302: $r->print(
2303: '<p><span class="LC_warning">'
2304: .&mt('Invalid characters')
2305: .'</span><br />'
2306: .&mt('The new directory name was changed from [_1] to [_2].'
2307: ,'<span class="LC_filename">'.$env{'form.newdir'}.'</span>'
2308: ,'<span class="LC_filename">'.$newdir.'</span>')
2309: .'</p>'
2310: );
2311: }
2312:
2313: # Directory name empty?
1.28 albertel 2314: if ($newdir eq '') {
1.241 bisitz 2315: $r->print(
2316: &Apache::loncommon::confirmwrapper(
2317: &Apache::lonhtmlcommon::confirm_success(
2318: &mt('Error: no directory name was provided.'),1)));
2319: $r->print(&done(undef,$url));
2320: return;
1.94 raeburn 2321: }
1.241 bisitz 2322:
1.138 albertel 2323: my $portfolio_root = &get_portfolio_root();
1.233 raeburn 2324: my ($dirlistref,$listerror) = &get_dir_list($portfolio_root,undef,$group);
1.37 banghart 2325: my $found_file = 0;
1.233 raeburn 2326: if (ref($dirlistref) eq 'ARRAY') {
2327: foreach my $line (@{$dirlistref}) {
2328: my ($filename)=split(/\&/,$line,2);
2329: if ($filename eq $newdir){
2330: $found_file = 1;
2331: }
1.37 banghart 2332: }
2333: }
1.241 bisitz 2334: if ($found_file) {
2335: $r->print(
2336: &Apache::loncommon::confirmwrapper(
2337: &Apache::lonhtmlcommon::confirm_success(
2338: &mt('Unable to create a directory named [_1].'
2339: ,'<span class="LC_filename">'.$newdir.'</span>'),1)
2340: .'<br />'.&mt('A file or directory by that name already exists.')));
1.37 banghart 2341: } else {
1.191 raeburn 2342: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 2343: my $port_path = &get_port_path();
1.94 raeburn 2344: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
2345: $port_path.$env{'form.currentpath'}.$newdir);
1.37 banghart 2346: if ($result ne 'ok') {
1.241 bisitz 2347: $r->print(
2348: &Apache::loncommon::confirmwrapper(
2349: &Apache::lonhtmlcommon::confirm_success(
2350: &mt('An error occurred ([_1]) while trying to create a new directory [_2].'
2351: ,$result,&display_file()),1)));
2352:
2353: } else {
2354: $r->print(
2355: &Apache::loncommon::confirmwrapper(
2356: &Apache::lonhtmlcommon::confirm_success(
2357: &mt('Directory successfully created'))));
1.37 banghart 2358: }
1.24 albertel 2359: }
1.137 albertel 2360: $r->print(&done(undef,$url));
1.94 raeburn 2361: }
2362:
2363: sub get_portfolio_root {
1.163 raeburn 2364: my ($udom,$uname,$group) = @_;
1.160 raeburn 2365: if (!(defined($udom)) || !(defined($uname))) {
1.191 raeburn 2366: ($uname,$udom) = &get_name_dom($group);
1.160 raeburn 2367: }
1.163 raeburn 2368: my $path = '/userfiles/portfolio';
2369: if (!defined($group)) {
2370: if (defined($env{'form.group'})) {
2371: $group = $env{'form.group'};
2372: }
1.94 raeburn 2373: }
1.163 raeburn 2374: if (defined($group)) {
2375: $path = '/userfiles/groups/'.$group.'/portfolio';
2376: }
1.191 raeburn 2377: return $path;
1.94 raeburn 2378: }
2379:
1.126 raeburn 2380: sub get_group_quota {
2381: my ($group) = @_;
2382: my $group_quota;
2383: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2384: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2385: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2386: if (%curr_groups) {
2387: my %group_info = &Apache::longroup::get_group_settings(
2388: $curr_groups{$group});
2389: $group_quota = $group_info{'quota'}; #expressed in Mb
2390: if ($group_quota) {
2391: $group_quota = 1000 * $group_quota; #expressed in k
1.191 raeburn 2392: }
1.126 raeburn 2393: }
2394: return $group_quota;
1.191 raeburn 2395: }
1.126 raeburn 2396:
1.94 raeburn 2397: sub get_dir_list {
1.191 raeburn 2398: my ($portfolio_root,$path,$group) = @_;
1.176 albertel 2399: $path ||= $env{'form.currentpath'};
1.191 raeburn 2400: my ($uname,$udom) = &get_name_dom($group);
2401: my $getpropath = 1;
2402: return &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname,$getpropath);
1.94 raeburn 2403: }
2404:
2405: sub get_name_dom {
1.191 raeburn 2406: my ($group) = @_;
1.94 raeburn 2407: my ($uname,$udom);
1.191 raeburn 2408: if (defined($group)) {
1.94 raeburn 2409: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2410: $uname = $env{'course.'.$env{'request.course.id'}.'.num'};
2411: } else {
2412: $udom = $env{'user.domain'};
2413: $uname = $env{'user.name'};
2414: }
2415: return ($uname,$udom);
2416: }
2417:
1.102 raeburn 2418: sub prepend_group {
1.138 albertel 2419: my ($filename) = @_;
2420: if (defined($env{'form.group'})) {
2421: $filename = $env{'form.group'}.$filename;
1.102 raeburn 2422: }
2423: return $filename;
2424: }
2425:
1.94 raeburn 2426: sub get_namespace {
2427: my $namespace = 'portfolio';
1.138 albertel 2428: if (defined($env{'form.group'})) {
1.191 raeburn 2429: my ($uname,$udom) = &get_name_dom($env{'form.group'});
1.138 albertel 2430: $namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'};
1.94 raeburn 2431: }
2432: return $namespace;
2433: }
2434:
2435: sub get_port_path {
2436: my $port_path;
1.138 albertel 2437: if (defined($env{'form.group'})) {
2438: $port_path = "groups/$env{'form.group'}/portfolio";
1.94 raeburn 2439: } else {
2440: $port_path = 'portfolio';
2441: }
2442: return $port_path;
1.24 albertel 2443: }
2444:
1.120 raeburn 2445: sub missing_priv {
1.138 albertel 2446: my ($r,$url,$priv) = @_;
1.239 raeburn 2447: my %longtext =
2448: &Apache::lonlocal::texthash(
1.120 raeburn 2449: upload => 'upload files',
2450: delete => 'delete files',
2451: rename => 'rename files',
2452: setacl => 'set access controls for files',
1.239 raeburn 2453: );
1.120 raeburn 2454: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"');
2455: my $rtnlink = '<a href="'.$url;
2456: if ($url =~ /\?/) {
2457: $rtnlink .= '&';
2458: } else {
2459: $rtnlink .= '?';
2460: }
2461: $rtnlink .= 'currentpath='.$escpath;
1.188 bisitz 2462: $r->print('<h3>'.&mt('Action disallowed').'</h3>');
1.239 raeburn 2463: $r->print(&mt('You do not have sufficient privileges to [_1]',
2464: $longtext{$priv}));
1.138 albertel 2465: if (defined($env{'form.group'})) {
1.239 raeburn 2466: $r->print(' '.&mt("in the group's group portfolio."));
1.137 albertel 2467: $rtnlink .= &group_args()
1.120 raeburn 2468: } else {
1.239 raeburn 2469: $r->print(' '.&mt('in this portfolio.'));
1.120 raeburn 2470: }
1.188 bisitz 2471: $rtnlink .= '">'.&mt('Return to directory').'</a>';
1.120 raeburn 2472: $r->print('<br />'.$rtnlink);
2473: return;
2474: }
2475:
1.132 raeburn 2476: sub coursegrp_portfolio_header {
1.137 albertel 2477: my ($cdom,$cnum,$grp_desc)=@_;
1.132 raeburn 2478: my $gpterm = &Apache::loncommon::group_term();
2479: my $ucgpterm = $gpterm;
2480: $ucgpterm =~ s/^(\w)/uc($1)/e;
1.137 albertel 2481: if ($env{'form.ref'}) {
1.136 raeburn 2482: &Apache::lonhtmlcommon::add_breadcrumb
2483: ({href=>"/adm/coursegroups",
2484: text=>"Groups",
2485: title=>"Course Groups"});
2486: }
1.132 raeburn 2487: &Apache::lonhtmlcommon::add_breadcrumb
1.138 albertel 2488: ({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}",
1.132 raeburn 2489: text=>"$ucgpterm: $grp_desc",
2490: title=>"Go to group's home page"},
1.137 albertel 2491: {href=>"/adm/coursegrp_portfolio?".&group_args(),
1.132 raeburn 2492: text=>"Group Portfolio",
1.136 raeburn 2493: title=>"Display group portfolio"});
1.132 raeburn 2494: my $output = &Apache::lonhtmlcommon::breadcrumbs(
2495: &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc));
2496: return $output;
2497: }
2498:
1.174 raeburn 2499: sub get_quota {
2500: my ($group) = @_;
2501: my $disk_quota;
2502: if (defined($group)) {
2503: my $grp_quota = &get_group_quota($group); # quota expressed in k
2504: if ($grp_quota ne '') {
2505: $disk_quota = $grp_quota;
2506: } else {
2507: $disk_quota = 0;
2508: }
2509: } else {
2510: $disk_quota = &Apache::loncommon::get_user_quota($env{'user.name'},
2511: $env{'user.domain'}); #expressed in Mb
2512: $disk_quota = 1000 * $disk_quota; # convert from Mb to kb
2513: }
2514: return $disk_quota;
2515: }
2516:
1.195 raeburn 2517: sub suppress_embed_prompt {
2518: my $suppress_prompt = 0;
2519: if (($env{'request.role'} =~ /^st/) && ($env{'request.course.id'} ne '')) {
2520: if ($env{'course.'.$env{'request.course.id'}.'.suppress_embed_prompt'} eq 'yes') {
2521: $suppress_prompt = 1;
2522: }
2523: }
2524: return $suppress_prompt;
2525: }
2526:
1.231 raeburn 2527: sub embedded_form_elems {
2528: my ($container) = @_;
2529: my $state = <<STATE;
2530: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
1.235 raeburn 2531: <input type="hidden" name="symb" value="$env{'form.symb'}" />
1.231 raeburn 2532: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
2533: <input type="hidden" name="mode" value="$env{'form.mode'}" />
2534: <input type="hidden" name="container" value="$container" />
2535: STATE
2536: if ($env{'form.group'} ne '') {
2537: $state .= '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'."\n";
2538: }
2539: return $state;
2540: }
1.195 raeburn 2541:
1.24 albertel 2542: sub handler {
2543: # this handles file management
2544: my $r = shift;
1.73 banghart 2545: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.108 raeburn 2546: ['selectfile','currentpath','meta','lockinfo','currentfile','action',
2547: 'fieldname','mode','rename','continue','group','access','setnum',
1.235 raeburn 2548: 'cnum','cdom','type','setroles','showversions','ref','symb']);
1.138 albertel 2549: my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc);
1.94 raeburn 2550: if ($r->uri =~ m|^(/adm/)([^/]+)|) {
2551: $url = $1.$2;
2552: $caller = $2;
2553: }
1.137 albertel 2554: my ($can_modify,$can_delete,$can_upload,$can_setacl);
1.94 raeburn 2555: if ($caller eq 'coursegrp_portfolio') {
2556: # Needs to be in a course
2557: if (! ($env{'request.course.fn'})) {
2558: # Not in a course
2559: $env{'user.error.msg'}=
2560: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio";
2561: return HTTP_NOT_ACCEPTABLE;
2562: }
2563: my $earlyout = 0;
1.136 raeburn 2564: my $view_permission =
2565: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.137 albertel 2566: $env{'form.group'} =~ s/\W//g;
1.138 albertel 2567: $group = $env{'form.group'};
1.191 raeburn 2568: if ($group ne '') {
2569: ($uname,$udom) = &get_name_dom($group);
1.99 raeburn 2570: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
1.98 albertel 2571: $group);
2572: if (%curr_groups) {
1.132 raeburn 2573: my %grp_content = &Apache::longroup::get_group_settings(
2574: $curr_groups{$group});
2575: $grp_desc = &unescape($grp_content{'description'});
1.94 raeburn 2576: if (($view_permission) || (&Apache::lonnet::allowed('rgf',
2577: $env{'request.course.id'}.'/'.$group))) {
1.138 albertel 2578: $portfolio_root = &get_portfolio_root();
1.94 raeburn 2579: } else {
1.185 banghart 2580: $r->print(&mt('You do not have the privileges required to access the shared files space for this group.'));
1.94 raeburn 2581: $earlyout = 1;
2582: }
2583: } else {
1.185 banghart 2584: $r->print(&mt('Not a valid group for this course'));
1.94 raeburn 2585: $earlyout = 1;
2586: }
1.212 weissno 2587: $title = &mt('Group portfolio for [_1]', $group);
1.94 raeburn 2588: } else {
1.185 banghart 2589: $r->print(&mt('Invalid group'));
1.94 raeburn 2590: $earlyout = 1;
2591: }
2592: if ($earlyout) { return OK; }
1.126 raeburn 2593: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
1.120 raeburn 2594: $can_modify = 1;
2595: $can_delete = 1;
1.126 raeburn 2596: $can_upload = 1;
2597: $can_setacl = 1;
2598: } else {
2599: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {
2600: $can_setacl = 1;
2601: }
2602: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
2603: $can_upload = 1;
2604: }
2605: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
2606: $can_modify = 1;
2607: }
2608: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
2609: $can_delete = 1;
2610: }
1.120 raeburn 2611: }
1.94 raeburn 2612: } else {
2613: ($uname,$udom) = &get_name_dom();
2614: $portfolio_root = &get_portfolio_root();
1.211 schafran 2615: $title = &mt('My Space');
1.120 raeburn 2616: $can_modify = 1;
2617: $can_delete = 1;
2618: $can_upload = 1;
2619: $can_setacl = 1;
1.94 raeburn 2620: }
2621:
1.138 albertel 2622: my $port_path = &get_port_path();
1.24 albertel 2623: &Apache::loncommon::no_cache($r);
2624: &Apache::loncommon::content_type($r,'text/html');
2625: $r->send_http_header;
2626: # Give the LON-CAPA page header
1.203 raeburn 2627: my $brcrum = [{href=>"/adm/portfolio",text=>"Portfolio Manager"}];
2628:
1.82 albertel 2629: if ($env{"form.mode"} eq 'selectfile'){
1.96 albertel 2630: $r->print(&Apache::loncommon::start_page($title,undef,
1.97 albertel 2631: {'only_body' => 1}));
1.108 raeburn 2632: } elsif ($env{'form.action'} eq 'rolepicker') {
2633: $r->print(&Apache::loncommon::start_page('New role-based condition',undef,
2634: {'no_nav_bar' => 1, }));
1.205 raeburn 2635: } elsif ($caller eq 'coursegrp_portfolio') {
2636: $r->print(&Apache::loncommon::start_page($title));
1.74 banghart 2637: } else {
1.203 raeburn 2638: $r->print(&Apache::loncommon::start_page($title,undef,
2639: {'bread_crumbs' => $brcrum}));
1.205 raeburn 2640: if (!&Apache::lonnet::usertools_access($uname,$udom,'portfolio')) {
2641: $r->print('<h2>'.&mt('No user portfolio available') .'</h2>'.
2642: &mt('This is a result of one of the following:').'<ul>'.
2643: '<li>'.&mt('The administrator of this domain has disabled portfolio functionality for this specific user.').'</li>'.
2644: '<li>'.&mt('The domain has been configured to disable, by default, portfolio functionality for all users in the domain.').'</li>'.
2645: '</ul>');
2646: $r->print(&Apache::loncommon::end_page());
2647: return OK;
2648: }
1.74 banghart 2649: }
1.24 albertel 2650: $r->rflush();
1.235 raeburn 2651: # Check if access to portfolio is blocked by one or more blocking events in courses.
1.175 raeburn 2652: my ($blocked,$blocktext) =
2653: &Apache::loncommon::blocking_status('port',$uname,$udom);
2654: if ($blocked) {
1.235 raeburn 2655: my $evade_block;
2656: # If portfolio display is in a window popped up from a "Select Portfolio Files"
2657: # link in a .task resource, check if access to the task included proctor validation
2658: # of check-in to a slot limited by IP.
2659: # If so, and the slot is between its open and close dates, override the block.
2660: if ($env{'request.course.id'} && $env{'form.symb'}) {
2661: (undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'});
2662: if ($res =~ /\.task$/i) {
2663: my %history =
2664: &Apache::lonnet::restore($env{'form.symb'},$env{'request.course.id'},
2665: $env{'user.domain'},$env{'user.name'});
2666: my $version = $history{'resource.0.version'};
2667: if ($history{'resource.'.$version.'.0.checkedin'}) {
2668: if ($history{'resource.'.$version.'.0.checkedin.slot'}) {
2669: my %slot = &Apache::lonnet::get_slot($history{'resource.'.$version.'.0.checkedin.slot'});
2670: if ($slot{'ip'}) {
2671: if (&Apache::loncommon::check_ip_acc($slot{'ip'})) {
2672: my $now = time;
2673: if (($slot{'slottime'} < $now) && ($slot{'endtime'} > $now)) {
2674: $evade_block = 1;
2675: }
2676: }
2677: }
2678: }
2679: }
2680: }
2681: }
2682: unless ($evade_block) {
2683: $r->print($blocktext);
2684: $r->print(&Apache::loncommon::end_page());
2685: return OK;
2686: }
1.175 raeburn 2687: }
1.226 raeburn 2688: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
1.241 bisitz 2689: $r->print(
2690: '<p><span class="LC_warning">'
2691: .&mt('No file was selected to upload.')
1.244 raeburn 2692: .'</span><br />'
1.241 bisitz 2693: .&mt('To upload a file, click [_1]Browse...[_2] and select a file, then click [_1]Upload[_2].'
2694: ,'<strong>','</strong>')
2695: .'</p>'
2696: );
1.226 raeburn 2697: }
1.82 albertel 2698: if ($env{'form.meta'}) {
1.94 raeburn 2699: &open_form($r,$url);
1.185 banghart 2700: $r->print(&mt('Edit the meta data').'<br />');
1.137 albertel 2701: &close_form($r,$url);
1.70 banghart 2702: }
1.82 albertel 2703: if ($env{'form.uploaddoc.filename'}) {
1.120 raeburn 2704: if ($can_upload) {
1.137 albertel 2705: &upload($r,$url,$group);
1.120 raeburn 2706: } else {
1.138 albertel 2707: &missing_priv($r,$url,'upload');
1.120 raeburn 2708: }
1.226 raeburn 2709: } elsif ($env{'form.action'} eq 'process_overwrite') {
2710: if ($can_upload) {
2711: &overwrite($r,$url,$group);
2712: } else {
2713: &missing_priv($r,$url,'existingfile');
2714: }
1.176 albertel 2715: } elsif ($env{'form.action'} eq 'upload_embedded') {
2716: if ($can_upload) {
1.195 raeburn 2717: my $disk_quota = &get_quota($group);
2718: my $getpropath = 1;
2719: my $current_disk_usage =
2720: &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
1.231 raeburn 2721: my $container = &HTML::Entities::encode($env{'form.container'},'<>&"');
2722: my $state = &embedded_form_elems($container).
2723: '<input type="hidden" name="action" value="modify_orightml" />';
2724: my ($result,$flag) =
1.195 raeburn 2725: &Apache::loncommon::upload_embedded('portfolio',$port_path,$uname,$udom,
1.231 raeburn 2726: $group,$portfolio_root,$group,$disk_quota,$current_disk_usage,$state,$url);
2727: $r->print($result.&done('Return to directory',$url));
2728: } else {
2729: &missing_priv($r,$url,'upload');
2730: }
2731: } elsif ($env{'form.action'} eq 'modify_orightml') {
2732: if ($can_upload) {
1.234 raeburn 2733: my $result =
1.242 raeburn 2734: &Apache::loncommon::modify_html_refs('portfolio',$port_path,$uname,
2735: $udom,$portfolio_root);
1.234 raeburn 2736: $r->print($result.
2737: &done('Return to directory',$url));
1.176 albertel 2738: } else {
2739: &missing_priv($r,$url,'upload');
2740: }
1.82 albertel 2741: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
1.120 raeburn 2742: if ($can_delete) {
1.164 raeburn 2743: &delete_confirmed($r,$url,$group);
1.120 raeburn 2744: } else {
1.138 albertel 2745: &missing_priv($r,$url,'delete');
1.120 raeburn 2746: }
1.82 albertel 2747: } elsif ($env{'form.action'} eq 'delete') {
1.120 raeburn 2748: if ($can_delete) {
1.191 raeburn 2749: &delete($r,$url,$group);
1.120 raeburn 2750: } else {
1.138 albertel 2751: &missing_priv($r,$url,'delete');
1.120 raeburn 2752: }
1.82 albertel 2753: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
1.120 raeburn 2754: if ($can_delete) {
1.191 raeburn 2755: &delete_dir_confirmed($r,$url,$group);
1.120 raeburn 2756: } else {
1.138 albertel 2757: &missing_priv($r,$url,'delete');
1.120 raeburn 2758: }
2759: } elsif ($env{'form.action'} eq 'deletedir') {
2760: if ($can_delete) {
1.137 albertel 2761: &delete_dir($r,$url);
1.120 raeburn 2762: } else {
1.138 albertel 2763: &missing_priv($r,$url,'delete');
1.120 raeburn 2764: }
1.82 albertel 2765: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
1.120 raeburn 2766: if ($can_modify) {
1.164 raeburn 2767: &rename_confirmed($r,$url,$group);
1.120 raeburn 2768: } else {
1.138 albertel 2769: &missing_priv($r,$url,'rename');
1.120 raeburn 2770: }
1.82 albertel 2771: } elsif ($env{'form.rename'}) {
2772: $env{'form.selectfile'} = $env{'form.rename'};
2773: $env{'form.action'} = 'rename';
1.120 raeburn 2774: if ($can_modify) {
1.191 raeburn 2775: &rename($r,$url,$group);
1.120 raeburn 2776: } else {
1.138 albertel 2777: &missing_priv($r,$url,'rename');
1.120 raeburn 2778: }
1.104 raeburn 2779: } elsif ($env{'form.access'}) {
2780: $env{'form.selectfile'} = $env{'form.access'};
1.170 raeburn 2781: if (!defined($env{'form.action'})) {
2782: $env{'form.action'} = 'chgaccess';
2783: }
2784: &display_access($r,$url,$group,$can_setacl,$port_path,$env{'form.action'});
2785: } elsif (($env{'form.action'} eq 'chgaccess') ||
2786: ($env{'form.action'} eq 'chgconditions')) {
1.120 raeburn 2787: if ($can_setacl) {
1.137 albertel 2788: &update_access($r,$url,$group,$port_path);
1.120 raeburn 2789: } else {
1.138 albertel 2790: &missing_priv($r,$url,'setacl');
1.120 raeburn 2791: }
1.108 raeburn 2792: } elsif ($env{'form.action'} eq 'rolepicker') {
1.120 raeburn 2793: if ($can_setacl) {
2794: &role_options_window($r);
2795: } else {
1.138 albertel 2796: &missing_priv($r,$url,'setacl');
1.120 raeburn 2797: }
1.82 albertel 2798: } elsif ($env{'form.createdir'}) {
1.120 raeburn 2799: if ($can_upload) {
1.191 raeburn 2800: &createdir($r,$url,$group);
1.120 raeburn 2801: } else {
1.138 albertel 2802: &missing_priv($r,$url,'upload');
1.120 raeburn 2803: }
1.82 albertel 2804: } elsif ($env{'form.lockinfo'}) {
1.137 albertel 2805: &lock_info($r,$url,$group);
1.24 albertel 2806: } else {
1.226 raeburn 2807: if ($env{'form.action'} eq 'cancel_overwrite') {
2808: if ($can_upload) {
2809: my $formname = 'existingfile';
2810: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'});
2811: $env{'form.'.$formname.'.filename'} = $fname;
1.231 raeburn 2812: my $subdir = $port_path.$env{'form.currentpath'};
2813: $subdir =~ s{(/)$}{};
2814: &Apache::lonnet::userfileupload($formname,'canceloverwrite',$subdir);
1.226 raeburn 2815: }
2816: }
1.24 albertel 2817: my $current_path='/';
1.82 albertel 2818: if ($env{'form.currentpath'}) {
2819: $current_path = $env{'form.currentpath'};
1.24 albertel 2820: }
1.132 raeburn 2821: if ($caller eq 'coursegrp_portfolio') {
2822: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.137 albertel 2823: $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc));
1.132 raeburn 2824: }
1.233 raeburn 2825: my ($dirlistref,$listerror) =
2826: &get_dir_list($portfolio_root,$current_path,$group);
2827: if ($listerror eq 'no_such_dir'){
1.46 albertel 2828: # two main reasons for this:
2829: # 1) never been here, so directory structure not created
2830: # 2) back-button navigation after deleting a directory
2831: if ($current_path eq '/'){
1.100 albertel 2832: &Apache::lonnet::mkdiruserfile($uname,$udom,
1.138 albertel 2833: &get_port_path());
1.46 albertel 2834: } else {
2835: # some directory that snuck in get rid of the directory
2836: # from the recent pulldown, just in case
2837: &Apache::lonhtmlcommon::remove_recent('portfolio',
2838: [$current_path]);
2839: $current_path = '/'; # force it back to the root
2840: }
2841: # now grab the directory list again, for the first time
1.233 raeburn 2842: ($dirlistref,$listerror) =
2843: &get_dir_list($portfolio_root,$current_path,$group);
1.43 banghart 2844: }
1.46 albertel 2845: # need to know if directory is empty so it can be removed if desired
1.233 raeburn 2846: my $is_empty;
2847: if ($listerror eq 'empty') {
2848: $is_empty = 1;
2849: } elsif (ref($dirlistref) eq 'ARRAY') {
2850: if ((scalar(@{$dirlistref}) == 2) && ($dirlistref->[0] =~ /^\.+\&/)
2851: && ($dirlistref->[1] =~ /^\.+\&/)) {
2852: $is_empty = 1;
2853: }
2854: }
2855: &display_common($r,$url,$current_path,$is_empty,$dirlistref,
1.206 raeburn 2856: $can_upload,$group);
1.233 raeburn 2857: &display_directory($r,$url,$current_path,$is_empty,$dirlistref,$group,
1.137 albertel 2858: $can_upload,$can_modify,$can_delete,$can_setacl);
1.30 banghart 2859: }
1.226 raeburn 2860: $r->print(&Apache::loncommon::end_page());
1.90 albertel 2861: return OK;
1.2 banghart 2862: }
1.120 raeburn 2863:
1.1 banghart 2864: 1;
2865: __END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to portfolio.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface