Annotation of loncom/interface/portfolio.pm, revision 1.245
1.125 albertel 1: # The LearningOnline Network
2: # portfolio browser
3: #
1.245 ! bisitz 4: # $Id: portfolio.pm,v 1.244 2013/04/30 14:27:51 raeburn 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'));
101: $r->print(&display_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:
1.206 raeburn 191: sub display_usage {
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);
199: my $usage = $current_disk_usage/1000;
200: my $quota = $disk_quota/1000;
201: my $percent;
202: if ($disk_quota == 0) {
203: $percent = 100.0;
204: } else {
205: $percent = 100*($current_disk_usage/$disk_quota);
206: }
207: $usage = sprintf("%.2f",$usage);
208: $quota = sprintf("%.2f",$quota);
209: $percent = sprintf("%.0f",$percent);
210: my ($color,$cssclass);
211: if ($percent <= 60) {
212: $color = '#00A000';
213: } elsif ($percent > 60 && $percent < 90) {
214: $color = '#FFD300';
215: $cssclass = 'class="LC_warning"';
216: } elsif( $percent >= 90) {
217: $color = '#FF0000';
218: $cssclass = 'class="LC_error"';
219: }
220: my $prog_width = $percent;
221: if ($prog_width > 100) {
222: $prog_width = 100;
223: }
224: my $disk_meter = '
225: <div id="meter1" align="left" '.$cssclass.'>'.&mt('Currently using [_1] of the [_2] available.',$usage.' MB <span style="font-weight:bold;">('.$percent.'%)</span>',$quota.' MB')."\n".
226: ' <div id="meter2" style="display:block; margin-top:5px; margin-bottom:5px; margin-left:0px; margin-right:0px; width:400px; border:1px solid #000000; height:10px;">'."\n".
227: ' <div id="meter3" style="display:block; background-color:'.$color.'; width:'.$prog_width.'%; height:10px; color:#000000; margin:0px;"></div>'."\n".
228: ' </div>'."\n".
229: ' </div>';
1.218 raeburn 230: return &Apache::loncommon::head_subbox($disk_meter);
1.206 raeburn 231: }
232:
1.134 banghart 233: sub display_directory_line {
1.156 albertel 234: my ($r,$select_mode, $filename, $mtime, $size, $css_class,
1.137 albertel 235: $line, $access_controls, $curr_access, $now, $version_flag,
1.140 banghart 236: $href_location, $url, $current_path, $access_admin_text, $versions)=@_;
1.156 albertel 237:
238: my $fullpath = &prepend_group($current_path.$filename);
1.197 bisitz 239: $r->print(&Apache::loncommon::start_data_table_row());
1.153 banghart 240: $r->print($line); # contains first two cells of table
1.155 banghart 241: my $lock_info;
1.156 albertel 242: if ($version_flag) { # versioned can't be versioned, so TRUE when root file
1.213 droeschl 243: $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" class="LC_fileicon" /></td>');
1.156 albertel 244: $r->print('<td>'.$version_flag.'</td>');
1.153 banghart 245: } else { # this is a graded or handed back file
1.191 raeburn 246: my ($user,$domain) = &get_name_dom($env{'form.group'});
1.154 banghart 247: my $permissions_hash = &Apache::lonnet::get_portfile_permissions($domain,$user);
1.156 albertel 248: if (defined($$permissions_hash{$fullpath})) {
249: foreach my $array_item (@{$$permissions_hash{$fullpath}}) {
1.155 banghart 250: if (ref($array_item) eq 'ARRAY') {
1.156 albertel 251: if ($$array_item[-1] eq 'handback') {
1.155 banghart 252: $lock_info = 'Handback';
1.156 albertel 253: } elsif ($$array_item[-1] eq 'graded') {
1.155 banghart 254: $lock_info = 'Graded';
1.154 banghart 255: }
1.155 banghart 256: }
1.154 banghart 257: }
258: }
1.156 albertel 259: if ($lock_info) {
260: my %anchor_fields = ('lockinfo' => $fullpath);
1.161 banghart 261: if ($versions) { # hold the folder open
262: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($fullpath);
263: $fname =~ s|^/||;
264: $anchor_fields{'showversions'} = $fname.'.'.$extension;
265: }
1.156 albertel 266: $lock_info = &make_anchor(undef,\%anchor_fields,$lock_info);
267: }
268: $r->print('<td colspan="2">'.$lock_info.'</td>');
1.153 banghart 269: }
270: # $r->print('<td>'.$$version_flag{$filename}.'</td><td>');
271: $r->print('<td>'.&make_anchor($href_location.$filename,undef,$filename).'</td>');
1.137 albertel 272: $r->print('<td>'.$size.'</td>');
273: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
274: if ($select_mode ne 'true') {
1.197 bisitz 275: $r->print('<td class="'.$css_class.'"> </td>'); # Display status
276: $r->print('<td><span class="LC_nobreak">'
277: .&mt($curr_access).' '
278: );
1.152 albertel 279: my %anchor_fields = (
1.150 banghart 280: 'access' => $filename,
281: 'currentpath' => $current_path
282: );
283: $r->print(&make_anchor($url, \%anchor_fields, $access_admin_text).'</span></td>');
1.197 bisitz 284: } else {
285: $r->print('<td class="'.$css_class.'"> </td>'); # Display status
1.137 albertel 286: }
1.197 bisitz 287: $r->print(&Apache::loncommon::end_data_table_row().$/);
1.134 banghart 288: }
1.137 albertel 289:
1.48 banghart 290: sub display_directory {
1.138 albertel 291: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
1.137 albertel 292: $can_modify,$can_delete,$can_setacl)=@_;
1.48 banghart 293: my $iconpath= $r->dir_config('lonIconsURL') . "/";
1.77 banghart 294: my $select_mode;
295: my $checked_files;
1.138 albertel 296: my $port_path = &get_port_path();
1.191 raeburn 297: my ($uname,$udom) = &get_name_dom($group);
1.120 raeburn 298: my $access_admin_text = &mt('View Status');
299: if ($can_setacl) {
300: $access_admin_text = &mt('View/Change Status');
301: }
302:
1.102 raeburn 303: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
304: $uname);
305: my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash(
306: $current_permissions,$group);
307: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
308: my $now = time;
1.170 raeburn 309: if ($env{"form.mode"} eq 'selectfile') {
1.229 raeburn 310: &select_files($r,$dir_list);
1.223 bisitz 311: $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
312: $select_mode = 'true';
1.31 albertel 313: }
1.77 banghart 314: if ($select_mode eq 'true') {
1.113 albertel 315: $r->print('<form method="post" name="checkselect" action="'.$url.'">');
1.197 bisitz 316: $r->print(&Apache::loncommon::start_data_table()
317: .&Apache::loncommon::start_data_table_header_row()
318: .'<th>'.&mt('Select').'</th>'
1.223 bisitz 319: .'<th> </th>'
320: .'<th> </th>'
1.197 bisitz 321: .'<th>'.&mt('Name').'</th>'
322: .'<th>'.&mt('Size').'</th>'
323: .'<th>'.&mt('Last Modified').'</th>'
324: .'<th> </th>'
325: .&Apache::loncommon::end_data_table_header_row()
326: );
1.77 banghart 327: } else {
1.113 albertel 328: $r->print('<form method="post" action="'.$url.'">');
1.223 bisitz 329: $r->print(
330: '<p>'
331: .&Apache::loncommon::help_open_topic(
332: 'Portfolio FileList',
333: &mt('Using the portfolio file list'))
334: .'</p>'
335: );
1.197 bisitz 336: $r->print(&Apache::loncommon::start_data_table()
337: .&Apache::loncommon::start_data_table_header_row()
1.187 bisitz 338: .'<th colspan="2">'.&mt('Actions'). &Apache::loncommon::help_open_topic('Portfolio FileAction').'</th>'
1.223 bisitz 339: .'<th> </th>'
340: .'<th> </th>'
1.187 bisitz 341: .'<th>'.&mt('Name').&Apache::loncommon::help_open_topic('Portfolio OpenFile').'</th>'
342: .'<th>'.&mt('Size').'</th>'
343: .'<th>'.&mt('Last Modified').'</th>'
1.197 bisitz 344: .'<th> </th>'
1.187 bisitz 345: .'<th>'.&mt('Current Access Status').&Apache::loncommon::help_open_topic('Portfolio ShareFile').'</th>'
1.197 bisitz 346: .&Apache::loncommon::end_data_table_header_row());
1.94 raeburn 347: }
1.223 bisitz 348:
349: # Empty directory?
350: if ($is_empty && ($current_path ne '/') && $can_delete) {
351: my $cols = ($select_mode eq 'true') ? 7 : 9;
352: # Empty message
353: $r->print(
354: &Apache::loncommon::start_data_table_row()
355: .'<td colspan="'.$cols.'">'
356: .'<p class="LC_info">'
357: .&mt('This directory is empty.')
358: .'</p>'
359: .'</td>'
360: .&Apache::loncommon::end_data_table_row()
361: .&Apache::loncommon::end_data_table()
362: .'</form>'
363: );
364: # Delete button
365: $r->print(
366: '<form method="post" action="'.$url.'">'.
367: &group_form_data().
368: '<input type="hidden" name="action" value="deletedir" />'.
369: '<p>'.
370: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
371: '</p>'.
372: '<input type="hidden" name="selectfile" value="" />'.
373: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
374: '</form>'
375: );
376: # Directory is empty, so nothing else to display
377: return;
378: }
379:
1.137 albertel 380: $r->print("\n".&group_form_data()."\n");
381:
1.94 raeburn 382: my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
383: my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
1.105 banghart 384: my @dir_lines;
385: my %versioned;
1.233 raeburn 386: if (ref($dir_list) eq 'ARRAY') {
387: foreach my $dir_line (sort
388: {
389: my ($afile)=split('&',$a,2);
390: my ($bfile)=split('&',$b,2);
391: return (lc($afile) cmp lc($bfile));
392: } (@{$dir_list})) {
393: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
394: $filename =~ s/\s+$//;
395: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
396: if ($version) {
397: my $fullpath = &prepend_group($current_path.$fname.'.'.$extension);
398: push(@{ $versioned{$fullpath} },
399: [$filename,$dom,$testdir,$size,$mtime,$obs,]);
400: } else {
401: push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
402: }
403: }
1.105 banghart 404: }
1.229 raeburn 405: my $zerobyte;
1.140 banghart 406: foreach my $dir_line (@dir_lines) {
407: my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
1.105 banghart 408: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
1.93 albertel 409: if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
1.156 albertel 410: my $version_flag;
1.131 banghart 411: my $show_versions;
1.156 albertel 412: my $fullpath = &prepend_group($current_path.$filename);
1.162 banghart 413: if ($env{'form.showversions'} =~ /$filename/) {
1.131 banghart 414: $show_versions = 'true';
415: }
1.156 albertel 416: if (exists($versioned{$fullpath})) {
1.152 albertel 417: my %anchor_fields = (
1.156 albertel 418: 'selectfile' => $fullpath,
1.150 banghart 419: 'continue' => 'false',
420: 'currentpath' => $current_path,
421: );
1.134 banghart 422: if ($show_versions) {
1.162 banghart 423: # Must preserve other possible showversion files
424: my $version_remainder = $env{'form.showversions'};
425: $version_remainder =~ s/$filename//g;
426: $anchor_fields{'showversions'} = $version_remainder;
1.156 albertel 427: $version_flag = &make_anchor('portfolio',\%anchor_fields,
1.150 banghart 428: '<img class="LC_icon" alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" />');
1.134 banghart 429: } else {
1.162 banghart 430: # allow multiple files to show versioned
431: $anchor_fields{'showversions'} = $env{'form.showversions'}.','.$filename;
1.156 albertel 432: $version_flag = &make_anchor('portfolio',\%anchor_fields,
1.150 banghart 433: '<img class="LC_icon" alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" />');
1.134 banghart 434: }
1.129 banghart 435: } else {
1.156 albertel 436: $version_flag = ' ';
1.129 banghart 437: }
1.23 albertel 438: if ($dirptr&$testdir) {
1.197 bisitz 439: my $colspan_folder='';
440: my $colspan_fill='';
1.77 banghart 441: if ($select_mode eq 'true'){
1.197 bisitz 442: $colspan_fill=' colspan="3"';
443: } else {
444: $colspan_folder=' colspan="2"';
445: $colspan_fill=' colspan="4"';
1.64 banghart 446: }
1.197 bisitz 447: $r->print('<tr class="LC_browser_folder">');
1.213 droeschl 448: $r->print('<td'.$colspan_folder.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'navmap.folder.closed.gif" class="LC_fileicon" /></td>'
1.197 bisitz 449: .'<td>'.&mt('Go to ...').'</td>');
1.152 albertel 450: my %anchor_fields = (
1.149 banghart 451: 'selectfile' => $filename.'/',
452: 'currentpath' => $current_path.$filename.'/',
453: 'mode' => $env{"form.mode"},
1.235 raeburn 454: 'symb' => $env{"form.symb"},
1.149 banghart 455: 'fieldname' => $env{"form.fieldname"},
456: 'continue' => $env{"form.continue"}
457: );
1.197 bisitz 458: $r->print('<td>'.$version_flag.'</td>'
459: .'<td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>');
460: $r->print('<td'.$colspan_fill.'> </td>');
1.47 banghart 461: $r->print('</tr>');
462: } else {
1.116 albertel 463: my $css_class = 'LC_browser_file';
464: my $line;
1.124 albertel 465: if ($select_mode eq 'true') {
1.229 raeburn 466: if ($size > 0) {
467: $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
468: if ($$checked_files{$filename} eq 'selected') {
469: $line.=' checked="checked" ';
470: }
471: $line.=' /></td>';
472: } else {
473: $line = '<td> </td>';
474: $zerobyte ++;
1.77 banghart 475: }
476: } else {
1.103 raeburn 477: if (exists $locked_files{$fullpath}) {
1.152 albertel 478: my %anchor_fields = (
1.156 albertel 479: 'lockinfo' => $fullpath
1.150 banghart 480: );
1.188 bisitz 481: $line.='<td colspan="2">'.&make_anchor($url,\%anchor_fields,&mt('Locked')).'</td>';
1.116 albertel 482: $css_class= 'LC_browser_file_locked';
1.77 banghart 483: } else {
1.120 raeburn 484: if (!$can_modify) {
485: $line .= '<td colspan="2">';
486: } else {
487: $line .= '<td>';
488: }
489: if ($can_delete) {
490: $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
491: }
492: if ($can_modify) {
1.219 raeburn 493: my $cat='<img class="LC_icon" alt="'.&mt('Metadata').'" title="'.&mt('Metadata').'" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.png').'" />';
1.152 albertel 494: my %anchor_fields = (
1.150 banghart 495: 'rename' => $filename,
496: currentpath => $current_path
497: );
1.188 bisitz 498: $line .= &make_anchor($url,\%anchor_fields,&mt('Rename'));
1.159 banghart 499: $line .= '</td><td>'.&make_anchor($href_edit_location.$filename.'.meta',\%anchor_fields,$cat);
1.150 banghart 500: # '<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
1.120 raeburn 501: }
502: $line .= '</td>';
1.77 banghart 503: }
1.61 banghart 504: }
1.124 albertel 505: my $curr_access;
506: if ($select_mode ne 'true') {
507: my $pub_access = 0;
508: my $guest_access = 0;
509: my $cond_access = 0;
510: foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
511: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
512: if (($now > $start) && (!$end || $end > $now)) {
513: if ($scope eq 'public') {
514: $pub_access = 1;
515: } elsif ($scope eq 'guest') {
516: $guest_access = 1;
517: } else {
518: $cond_access = 1;
519: }
520: }
521: }
522: if (!$pub_access && !$guest_access && !$cond_access) {
523: $curr_access = &mt('Private');
524: } else {
525: my @allaccesses;
526: if ($pub_access) {
527: push(@allaccesses,&mt('Public'));
528: }
529: if ($guest_access) {
530: push(@allaccesses,&mt('Passphrase-protected'));
531: }
532: if ($cond_access) {
533: push(@allaccesses,&mt('Conditional'));
534: }
535: $curr_access = join('+ ',@allaccesses);
536: }
537: }
1.156 albertel 538: &display_directory_line($r,$select_mode, $filename, $mtime, $size, $css_class, $line,
539: \%access_controls, $curr_access,$now, $version_flag, $href_location,
1.140 banghart 540: $url, $current_path, $access_admin_text);
1.134 banghart 541: if ($show_versions) {
1.156 albertel 542: foreach my $dir_line (@{ $versioned{$fullpath} }) {
543: my ($v_filename,$dom,$testdir,$size,$mtime,$obs) =
544: @$dir_line;
1.143 banghart 545: $line = '<td colspan="2"> </td>';
1.156 albertel 546: &display_directory_line($r,$select_mode, $v_filename, $mtime, $size,
547: $css_class, $line, \%access_controls, $curr_access, $now,
548: undef, $href_location, $url, $current_path, $access_admin_text, 1);
1.140 banghart 549: }
1.134 banghart 550: }
1.47 banghart 551: }
552: }
553: }
1.77 banghart 554: if ($select_mode eq 'true') {
1.229 raeburn 555: $r->print(&Apache::loncommon::end_data_table());
556: if ($zerobyte) {
557: $r->print('<p class="LC_warning">'.&mt('[quant,_1,file] in list not selectable as file size is 0 bytes.',$zerobyte).'</p>');
558: }
559: $r->print('
1.127 albertel 560: <input type="hidden" name="continue" value="true" />
561: <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" />
1.235 raeburn 562: <input type="hidden" name="symb" value="'.$env{'form.symb'}.'" />
1.127 albertel 563: <input type="hidden" name="mode" value="selectfile" />
1.198 bisitz 564: <p>
565: <input type="submit" name="submit" value="'.&mt('Select checked files, and continue selecting').'" /><br />
1.214 bisitz 566: <input type="button" name="doit" onClick="finishSelect();" value="'.&mt('Select checked files, and close window').'" />
1.198 bisitz 567: </p>
1.48 banghart 568: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.77 banghart 569: </form>');
570: } else {
1.197 bisitz 571: $r->print(&Apache::loncommon::end_data_table());
1.120 raeburn 572: if ($can_delete) {
573: $r->print('
1.199 bisitz 574: <p>
1.196 schafran 575: <input type="submit" name="doit" value="'.&mt('Delete Selected').'" />'.
1.168 albertel 576: &Apache::loncommon::help_open_topic('Portfolio DeleteFile').'
1.199 bisitz 577: </p>
1.77 banghart 578: <input type="hidden" name="action" value="delete" />
579: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.120 raeburn 580: </form>'
581: );
582: }
1.77 banghart 583: }
1.47 banghart 584: }
1.72 banghart 585:
1.24 albertel 586: sub open_form {
1.94 raeburn 587: my ($r,$url)=@_;
1.65 banghart 588: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.102 raeburn 589: $r->print('<form name="portform" method="post" action="'.$url.'">');
1.24 albertel 590: $r->print('<input type="hidden" name="action" value="'.
1.82 albertel 591: $env{'form.action'}.'" />');
1.24 albertel 592: $r->print('<input type="hidden" name="confirmed" value="1" />');
1.65 banghart 593: foreach (@files) {
594: $r->print('<input type="hidden" name="selectfile" value="'.
595: $_.'" />');
596: }
1.24 albertel 597: $r->print('<input type="hidden" name="currentpath" value="'.
1.82 albertel 598: $env{'form.currentpath'}.'" />');
1.24 albertel 599: }
600:
601: sub close_form {
1.137 albertel 602: my ($r,$url,$button_text)=@_;
1.108 raeburn 603: if (!defined($button_text)) {
604: $button_text = {
605: 'continue' => &mt('Continue'),
606: 'cancel' => &mt('Cancel'),
607: };
608: }
1.138 albertel 609: $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');
1.137 albertel 610: $r->print(&group_form_data().'</p></form>');
1.112 albertel 611: $r->print('<form action="'.$url.'" method="post">
1.24 albertel 612: <p>
613: <input type="hidden" name="currentpath" value="'.
1.137 albertel 614: $env{'form.currentpath'}.'" />'.
615: &group_form_data());
1.108 raeburn 616: $r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" />
1.94 raeburn 617: </p></form>');
1.24 albertel 618: }
619:
620: sub display_file {
1.27 albertel 621: my ($path,$filename)=@_;
1.65 banghart 622: my $display_file_text;
1.116 albertel 623: my $file_start='<span class="LC_filename">';
624: my $file_end='</span>';
1.82 albertel 625: if (!defined($path)) { $path=$env{'form.currentpath'}; }
1.65 banghart 626: if (!defined($filename)) {
1.82 albertel 627: $filename=$env{'form.selectfile'};
1.116 albertel 628: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 629: } elsif (ref($filename) eq "ARRAY") {
1.116 albertel 630: foreach my $file (@$filename) {
631: $display_file_text .= $file_start.$path.$file.$file_end.'<br />';
1.65 banghart 632: }
633: } elsif (ref($filename) eq "SCALAR") {
1.116 albertel 634: $display_file_text = $file_start.$path.$$filename.$file_end;
635: } else {
636: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 637: }
638: return $display_file_text;
1.24 albertel 639: }
640:
641: sub done {
1.241 bisitz 642: my ($linktext,$url)=@_;
1.243 raeburn 643: unless (defined($linktext)) {
1.241 bisitz 644: $linktext='Return to directory';
1.76 banghart 645: }
1.153 banghart 646: my %anchor_fields = (
1.161 banghart 647: 'showversions' => $env{'form.showversions'},
1.153 banghart 648: 'currentpath' => $env{'form.currentpath'},
649: 'fieldname' => $env{'form.fieldname'},
1.235 raeburn 650: 'symb' => $env{'form.symb'},
1.153 banghart 651: 'mode' => $env{'form.mode'}
652: );
1.241 bisitz 653: my $result = &Apache::lonhtmlcommon::actionbox(
654: [&make_anchor($url,\%anchor_fields,&mt($linktext))]);
1.94 raeburn 655: return $result;
1.24 albertel 656: }
657:
658: sub delete {
1.191 raeburn 659: my ($r,$url,$group)=@_;
1.55 banghart 660: my @check;
1.82 albertel 661: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.138 albertel 662: $file_name = &prepend_group($file_name);
1.65 banghart 663: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.191 raeburn 664: my ($uname,$udom) = &get_name_dom($group);
1.94 raeburn 665: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.241 bisitz 666: $r->print(
667: '<p class="LC_warning">'
668: .&mt('The file is locked and cannot be deleted.')
669: .'</p>'
670: .&done(undef,$url)
671: );
1.55 banghart 672: } else {
1.66 banghart 673: if (scalar(@files)) {
1.94 raeburn 674: &open_form($r,$url);
1.188 bisitz 675: $r->print('<p>'.&mt('Delete [_1]?',&display_file(undef,\@files)).'</p>');
1.137 albertel 676: &close_form($r,$url);
1.66 banghart 677: } else {
1.237 bisitz 678: $r->print('<p class="LC_warning">'.&mt('No file was checked to delete.').'</p>');
1.137 albertel 679: $r->print(&done(undef,$url));
1.66 banghart 680: }
1.55 banghart 681: }
1.24 albertel 682: }
683:
684: sub delete_confirmed {
1.164 raeburn 685: my ($r,$url,$group)=@_;
1.65 banghart 686: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
687: my $result;
1.191 raeburn 688: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 689: my $port_path = &get_port_path();
1.164 raeburn 690: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
691: $uname);
1.241 bisitz 692: my @msg;
1.65 banghart 693: foreach my $delete_file (@files) {
1.241 bisitz 694: $result =
695: &Apache::lonnet::removeuserfile(
696: $uname,$udom,$port_path.
697: $env{'form.currentpath'}.
698: $delete_file);
1.65 banghart 699: if ($result ne 'ok') {
1.241 bisitz 700: push(@msg, &Apache::lonhtmlcommon::confirm_success(
701: &mt('An error occurred ([_1]) while trying to delete [_2].'
702: ,$result,&display_file(undef, $delete_file)),1));
703: } else {
704: push(@msg, &Apache::lonhtmlcommon::confirm_success(
705: &mt('File: [_1] deleted.'
706: ,&display_file(undef,$delete_file))));
1.164 raeburn 707: my $file_name = $env{'form.currentpath'}.$delete_file;
708: $file_name = &prepend_group($file_name);
709: my %access_controls =
710: &Apache::lonnet::get_access_controls($current_permissions,
711: $group,$file_name);
712: if (keys(%access_controls) > 0) {
713: my %changes;
1.166 raeburn 714: foreach my $key (keys(%{$access_controls{$file_name}})) {
1.164 raeburn 715: $changes{'delete'}{$key} = 1;
716: }
717: if (keys(%changes) > 0) {
718: my ($outcome,$deloutcome,$new_values,$translation) =
719: &Apache::lonnet::modify_access_controls($file_name,\%changes,
720: $udom,$uname);
721: if ($outcome ne 'ok') {
1.241 bisitz 722: push(@msg, &Apache::lonhtmlcommon::confirm_success(
723: &mt('An error occurred ([_1]) while '.
724: 'trying to delete access controls for the file.',$outcome),1));
1.164 raeburn 725: } else {
726: if ($deloutcome eq 'ok') {
1.241 bisitz 727: push(@msg, &mt('Access controls also deleted for the file.')); # FIXME: Does the user really need this message?
1.164 raeburn 728: } else {
1.241 bisitz 729: push(@msg, &Apache::lonhtmlcommon::confirm_success(
730: &mt('An error occurred ([_1]) while '.
731: 'trying to delete access controls for the file.'
732: ,$deloutcome),1));
1.164 raeburn 733: }
734: }
735: }
736: }
1.65 banghart 737: }
1.24 albertel 738: }
1.241 bisitz 739: $r->print(&Apache::loncommon::confirmwrapper(join('<br />',@msg)));
1.137 albertel 740: $r->print(&done(undef,$url));
1.24 albertel 741: }
742:
1.30 banghart 743: sub delete_dir {
1.137 albertel 744: my ($r,$url)=@_;
1.94 raeburn 745: &open_form($r,$url);
1.188 bisitz 746: $r->print('<p>'.&mt('Delete [_1]?',&display_file()).'</p>');
1.137 albertel 747: &close_form($r,$url);
1.30 banghart 748: }
749:
750: sub delete_dir_confirmed {
1.191 raeburn 751: my ($r,$url,$group)=@_;
1.82 albertel 752: my $directory_name = $env{'form.currentpath'};
1.81 albertel 753: $directory_name =~ s|/$||; # remove any trailing slash
1.191 raeburn 754: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 755: my $namespace = &get_namespace();
756: my $port_path = &get_port_path();
1.94 raeburn 757: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.30 banghart 758: $directory_name);
1.241 bisitz 759:
1.30 banghart 760: if ($result ne 'ok') {
1.241 bisitz 761: $r->print(
762: &Apache::loncommon::confirmwrapper(
763: &Apache::lonhtmlcommon::confirm_success(
764: &mt('An error occurred (dir) ([_1]) while trying to delete [_2].'
765: ,$result,$directory_name),1)));
766: $r->print(&done(undef,$url));
767: return;
1.32 banghart 768: } else {
1.41 banghart 769: # now remove from recent
1.94 raeburn 770: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']);
1.32 banghart 771: my @dirs = split m!/!, $directory_name;
772: $directory_name='/';
773: for (my $i=1; $i < (@dirs - 1); $i ++){
774: $directory_name .= $dirs[$i].'/';
775: }
1.82 albertel 776: $env{'form.currentpath'} = $directory_name;
1.30 banghart 777: }
1.241 bisitz 778: $r->print(
779: &Apache::loncommon::confirmwrapper(
780: &Apache::lonhtmlcommon::confirm_success(
781: &mt('Directory successfully deleted'))));
1.137 albertel 782: $r->print(&done(undef,$url));
1.30 banghart 783: }
784:
1.24 albertel 785: sub rename {
1.191 raeburn 786: my ($r,$url,$group)=@_;
1.82 albertel 787: my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
1.191 raeburn 788: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 789: $file_name = &prepend_group($file_name);
1.94 raeburn 790: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.241 bisitz 791: $r->print(
792: '<p class="LC_error">'
793: .&mt('The file is locked and cannot be renamed.')
794: .'</p>'
795: );
1.137 albertel 796: $r->print(&done(undef,$url));
1.55 banghart 797: } else {
1.94 raeburn 798: &open_form($r,$url);
1.188 bisitz 799: $r->print('<p>'.&mt('Rename [_1] to [_2]?', &display_file()
1.204 raeburn 800: , '<input name="filenewname" type="text" size="50" />').'</p>');
1.137 albertel 801: &close_form($r,$url);
1.55 banghart 802: }
1.24 albertel 803: }
804:
805: sub rename_confirmed {
1.164 raeburn 806: my ($r,$url,$group)=@_;
1.82 albertel 807: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
1.191 raeburn 808: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 809: my $port_path = &get_port_path();
1.241 bisitz 810:
811: # Display warning in case of filename cleaning has changed the filename
812: if ($filenewname ne $env{'form.filenewname'}) {
813: $r->print(
814: '<p><span class="LC_warning">'
815: .&mt('Invalid characters')
816: .'</span><br />'
817: .&mt('The new filename was changed from [_1] to [_2].'
818: ,'<span class="LC_filename">'.&display_file('',$env{'form.filenewname'}).'</span>'
819: ,'<span class="LC_filename">'.&display_file('',$filenewname).'</span>')
820: .'</p>'
821: );
822:
823: }
824:
825: # Filename empty?
1.27 albertel 826: if ($filenewname eq '') {
1.241 bisitz 827: $r->print(
828: &Apache::loncommon::confirmwrapper(
829: &Apache::lonhtmlcommon::confirm_success(
830: &mt('Error: no valid filename was provided to rename to.'),1)));
831: $r->print(&done(undef,$url));
832: return;
1.27 albertel 833: }
1.241 bisitz 834:
835: # Rename the file
1.164 raeburn 836: my $chg_access;
1.27 albertel 837: my $result=
1.94 raeburn 838: &Apache::lonnet::renameuserfile($uname,$udom,
839: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
840: $port_path.$env{'form.currentpath'}.$filenewname);
1.164 raeburn 841: if ($result eq 'ok') {
842: $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname);
843: } else {
1.241 bisitz 844: $r->print(
845: &Apache::loncommon::confirmwrapper(
846: &Apache::lonhtmlcommon::confirm_success(
847: &mt('An error occurred ([_1]) while trying to rename [_2] to [_3].'
848: ,$result,&display_file(),&display_file('',$filenewname))
849: ,1)));
850: $r->print(&done(undef,$url));
1.164 raeburn 851: return;
1.27 albertel 852: }
1.164 raeburn 853: $r->print($chg_access);
1.241 bisitz 854: $r->print(
855: &Apache::loncommon::confirmwrapper(
856: &Apache::lonhtmlcommon::confirm_success(
857: &mt('File successfully renamed'))));
1.137 albertel 858: $r->print(&done(undef,$url));
1.27 albertel 859: }
1.102 raeburn 860:
1.164 raeburn 861: sub access_for_renamed {
862: my ($filenewname,$group,$udom,$uname) = @_;
863: my $oldfile = $env{'form.currentpath'}.$env{'form.selectfile'};
864: $oldfile = &prepend_group($oldfile);
865: my $newfile = $env{'form.currentpath'}.$filenewname;
866: $newfile = &prepend_group($newfile);
867: my $current_permissions =
1.165 albertel 868: &Apache::lonnet::get_portfile_permissions($udom,$uname);
1.164 raeburn 869: my %access_controls =
1.165 albertel 870: &Apache::lonnet::get_access_controls($current_permissions,
871: $group,$oldfile);
1.164 raeburn 872: my $chg_text;
873: if (keys(%access_controls) > 0) {
874: my %change_old;
875: my %change_new;
1.165 albertel 876: foreach my $key (keys(%{$access_controls{$oldfile}})) {
1.164 raeburn 877: $change_old{'delete'}{$key} = 1;
878: $change_new{'activate'}{$key} = $access_controls{$oldfile}{$key};
879: }
880: my ($outcome,$deloutcome,$new_values,$translation) =
881: &Apache::lonnet::modify_access_controls($oldfile,\%change_old,
1.165 albertel 882: $udom,$uname);
1.164 raeburn 883: if ($outcome ne 'ok') {
1.182 albertel 884: $chg_text ='<br /><br />'.&mt("An error occurred ([_1]) while ".
1.165 albertel 885: "trying to delete access control records for the old name.",$outcome).
1.164 raeburn 886: '</span><br />';
887: } else {
888: if ($deloutcome ne 'ok') {
1.165 albertel 889: $chg_text = '<br /><br /><span class="LC_error"><br />'.
1.182 albertel 890: &mt("An error occurred ([_1]) while ".
1.165 albertel 891: "trying to delete access control records for the old name.",$deloutcome).
892: '</span><br />';
1.164 raeburn 893: }
894: }
895: ($outcome,$deloutcome,$new_values,$translation) =
896: &Apache::lonnet::modify_access_controls($newfile,\%change_new,
897: $udom,$uname);
898: if ($outcome ne 'ok') {
1.165 albertel 899: $chg_text .= '<br /><br />'.
1.182 albertel 900: &mt("An error occurred ([_1]) while ".
1.165 albertel 901: "trying to update access control records for the new name.",$outcome).
1.164 raeburn 902: '</span><br />';
903: }
904: if ($chg_text eq '') {
905: $chg_text = '<br /><br />'.&mt('Access controls updated to reflect the name change.');
906: }
907: }
908: return $chg_text;
909: }
910:
1.104 raeburn 911: sub display_access {
1.170 raeburn 912: my ($r,$url,$group,$can_setacl,$port_path,$action) = @_;
1.191 raeburn 913: my ($uname,$udom) = &get_name_dom($group);
1.104 raeburn 914: my $file_name = $env{'form.currentpath'}.$env{'form.access'};
1.138 albertel 915: $file_name = &prepend_group($file_name);
1.104 raeburn 916: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
917: $uname);
918: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
1.120 raeburn 919: my $aclcount = keys(%access_controls);
1.170 raeburn 920: my ($header,$info);
921: if ($action eq 'chgaccess') {
1.241 bisitz 922: $header =
923: '<h2>'
924: .&mt('Allowing others to retrieve file: [_1]'
925: ,'<span class="LC_filename">'
926: .$port_path.$env{'form.currentpath'}.$env{'form.access'}
927: .'</span>')
928: .'</h2>';
1.170 raeburn 929: $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.');
930: $info .= '<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.');
931: $info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.');
932: $info .= '</li><li>'.&explain_conditionals();
1.174 raeburn 933: $info .= '</li></ul>'.
1.201 raeburn 934: &mt('A listing of files viewable without log-in is available at: ')."<a href=\"/adm/$udom/$uname/aboutme/portfolio\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme/portfolio</a>.<br />";
1.170 raeburn 935: if ($group eq '') {
1.210 weissno 936: $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 937: } else {
938: $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on the course information page:");
939: }
1.201 raeburn 940: $info .= "<br /><a href=\"/adm/$udom/$uname/aboutme\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme</a><br />";
1.174 raeburn 941: if ($group ne '') {
942: $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 943: }
944: } else {
945: $header = '<h3>'.&mt('Conditional access controls for file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'.
946: &explain_conditionals().'<br />';
1.142 raeburn 947: }
1.120 raeburn 948: if ($can_setacl) {
949: &open_form($r,$url);
950: $r->print($header.$info);
1.187 bisitz 951: $r->print('<br />'.&Apache::loncommon::help_open_topic('Portfolio ShareFile SetAccess', &mt('Help on setting up share access')));
952: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile ChangeSetting', &mt('Help on changing settings')));
953: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile StopAccess', &mt('Help on removing share access')));
1.170 raeburn 954: &access_setting_table($r,$url,$file_name,$access_controls{$file_name},
955: $action);
1.120 raeburn 956: my $button_text = {
1.108 raeburn 957: 'continue' => &mt('Proceed'),
1.188 bisitz 958: 'cancel' => &mt('Return to directory'),
1.108 raeburn 959: };
1.137 albertel 960: &close_form($r,$url,$button_text);
1.120 raeburn 961: } else {
962: $r->print($header);
963: if ($aclcount) {
964: $r->print($info);
965: }
1.137 albertel 966: &view_access_settings($r,$url,$access_controls{$file_name},$aclcount);
1.120 raeburn 967: }
968: }
969:
1.170 raeburn 970: sub explain_conditionals {
971: return
972: &mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'."\n".
1.221 raeburn 973: &mt('The conditions can include affiliation with a particular course or community, or a user account in a specific domain.').'<br />'."\n".
1.170 raeburn 974: &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.');
975: }
976:
1.120 raeburn 977: sub view_access_settings {
1.137 albertel 978: my ($r,$url,$access_controls,$aclcount) = @_;
1.120 raeburn 979: my ($showstart,$showend);
980: my %todisplay;
981: foreach my $key (sort(keys(%{$access_controls}))) {
982: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
983: $todisplay{$scope}{$key} = $$access_controls{$key};
984: }
985: if ($aclcount) {
1.188 bisitz 986: $r->print('<h4>'.&mt('Current access controls defined for this file:').'</h4>');
1.120 raeburn 987: $r->print(&Apache::loncommon::start_data_table());
988: $r->print(&Apache::loncommon::start_data_table_header_row());
989: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
990: '</th><th>'.&mt('Additional information').'</th>');
991: $r->print(&Apache::loncommon::end_data_table_header_row());
992: my $count = 1;
993: my $chg = 'none';
994: &build_access_summary($r,$count,$chg,%todisplay);
995: $r->print(&Apache::loncommon::end_data_table());
996: } else {
1.189 raeburn 997: $r->print(&mt('No access control settings currently exist for this file.').'<br />');
1.120 raeburn 998: }
1.153 banghart 999: my %anchor_fields = (
1000: 'currentpath' => $env{'form.currentpath'}
1001: );
1.188 bisitz 1002: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory')));
1.120 raeburn 1003: return;
1.104 raeburn 1004: }
1005:
1.120 raeburn 1006: sub build_access_summary {
1007: my ($r,$count,$chg,%todisplay) = @_;
1008: my ($showstart,$showend);
1009: my %scope_desc = (
1010: public => 'Public',
1011: guest => 'Passphrase-protected',
1012: domains => 'Conditional: domain-based',
1013: users => 'Conditional: user-based',
1.221 raeburn 1014: course => 'Conditional: course/community-based',
1.120 raeburn 1015: );
1.170 raeburn 1016: my @allscopes = ('public','guest','domains','users','course');
1.120 raeburn 1017: foreach my $scope (@allscopes) {
1018: if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) {
1019: next;
1020: }
1021: foreach my $key (sort(keys(%{$todisplay{$scope}}))) {
1022: if ($count) {
1023: $r->print(&Apache::loncommon::start_data_table_row());
1024: }
1025: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
1026: my $content = $todisplay{$scope}{$key};
1027: if ($chg eq 'delete') {
1028: $showstart = &mt('Deleted');
1029: $showend = $showstart;
1030: } else {
1.236 bisitz 1031: $showstart = &Apache::lonlocal::locallocaltime($start);
1.120 raeburn 1032: if ($end == 0) {
1033: $showend = &mt('No end date');
1034: } else {
1.236 bisitz 1035: $showend = &Apache::lonlocal::locallocaltime($end);
1.120 raeburn 1036: }
1037: }
1038: $r->print('<td>'.&mt($scope_desc{$scope}));
1.221 raeburn 1039: my $crstype;
1.170 raeburn 1040: if ($scope eq 'course') {
1.120 raeburn 1041: if ($chg ne 'delete') {
1042: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1043: my %course_description = &Apache::lonnet::coursedescription($cid);
1044: $r->print('<br />('.$course_description{'description'}.')');
1.221 raeburn 1045: $crstype = 'Course';
1046: if ($course_description{'type'} ne '') {
1047: $crstype = $course_description{'type'};
1048: }
1.120 raeburn 1049: }
1050: }
1051: $r->print('</td><td>'.&mt('Start: ').$showstart.
1052: '<br />'.&mt('End: ').$showend.'</td><td>');
1053: if ($chg ne 'delete') {
1054: if ($scope eq 'guest') {
1055: $r->print(&mt('Passphrase').': '.$content->{'password'});
1.170 raeburn 1056: } elsif ($scope eq 'course') {
1.172 raeburn 1057: $r->print('<table width="100%"><tr>');
1.120 raeburn 1058: $r->print('<th>'.&mt('Roles').'</th><th>'.
1059: &mt('Access').'</th><th>'.
1060: &mt('Sections').'</th>');
1.170 raeburn 1061: $r->print('<th>'.&mt('Groups').'</th>');
1.120 raeburn 1062: $r->print('</tr>');
1063: foreach my $id (sort(keys(%{$content->{'roles'}}))) {
1064: $r->print('<tr>');
1065: foreach my $item ('role','access','section','group') {
1066: $r->print('<td>');
1067: if ($item eq 'role') {
1068: my $role_output;
1069: foreach my $role (@{$content->{'roles'}{$id}{$item}}) {
1070: if ($role eq 'all') {
1071: $role_output .= $role.',';
1072: } elsif ($role =~ /^cr/) {
1073: $role_output .= (split('/',$role))[3].',';
1074: } else {
1.221 raeburn 1075: $role_output .= &Apache::lonnet::plaintext($role,$crstype).',';
1.120 raeburn 1076: }
1077: }
1078: $role_output =~ s/,$//;
1079: $r->print($role_output);
1080: } else {
1081: $r->print(join(',',@{$content->{'roles'}{$id}{$item}}));
1082: }
1.170 raeburn 1083: $r->print('</td>');
1.120 raeburn 1084: }
1.170 raeburn 1085: $r->print('</tr>');
1.120 raeburn 1086: }
1.170 raeburn 1087: $r->print('</table>');
1.120 raeburn 1088: } elsif ($scope eq 'domains') {
1089: $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}}));
1090: } elsif ($scope eq 'users') {
1091: my $curr_user_list = &sort_users($content->{'users'});
1092: $r->print(&mt('Users: ').$curr_user_list);
1093: } else {
1094: $r->print(' ');
1095: }
1096: } else {
1097: $r->print(' ');
1098: }
1099: $r->print('</td>');
1100: $r->print(&Apache::loncommon::end_data_table_row());
1101: $count ++;
1102: }
1103: }
1104: }
1105:
1106:
1.104 raeburn 1107: sub update_access {
1.137 albertel 1108: my ($r,$url,$group,$port_path) = @_;
1.104 raeburn 1109: my $totalprocessed = 0;
1110: my %processing;
1111: my %title = (
1.108 raeburn 1112: 'activate' => 'New control(s) added',
1113: 'delete' => 'Existing control(s) deleted',
1114: 'update' => 'Existing control(s) modified',
1.104 raeburn 1115: );
1.108 raeburn 1116: my $changes;
1.104 raeburn 1117: foreach my $chg (sort(keys(%title))) {
1118: @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg);
1119: $totalprocessed += @{$processing{$chg}};
1120: foreach my $num (@{$processing{$chg}}) {
1121: my $scope = $env{'form.scope_'.$num};
1122: my ($start,$end) = &get_dates_from_form($num);
1123: my $newkey = $num.':'.$scope.'_'.$end.'_'.$start;
1124: if ($chg eq 'delete') {
1125: $$changes{$chg}{$newkey} = 1;
1126: } else {
1127: $$changes{$chg}{$newkey} =
1.108 raeburn 1128: &build_access_record($num,$scope,$start,$end,$chg);
1.104 raeburn 1129: }
1130: }
1131: }
1132: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.241 bisitz 1133: $r->print('<h2>'.&mt('Allowing others to retrieve file: [_1]',
1134: '<span class="LC_filename">'.$port_path.$file_name.'</span>').'</h2>'."\n");
1.138 albertel 1135: $file_name = &prepend_group($file_name);
1.191 raeburn 1136: my ($uname,$udom) = &get_name_dom($group);
1.104 raeburn 1137: my ($errors,$outcome,$deloutcome,$new_values,$translation);
1138: if ($totalprocessed) {
1139: ($outcome,$deloutcome,$new_values,$translation) =
1.108 raeburn 1140: &Apache::lonnet::modify_access_controls($file_name,$changes,$udom,
1141: $uname);
1.104 raeburn 1142: }
1.108 raeburn 1143: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
1144: $uname);
1.109 albertel 1145: my %access_controls =
1146: &Apache::lonnet::get_access_controls($current_permissions,
1147: $group,$file_name);
1.104 raeburn 1148: if ($totalprocessed) {
1149: if ($outcome eq 'ok') {
1150: my $updated_controls = $access_controls{$file_name};
1151: my ($showstart,$showend);
1152: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1153: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1154: $r->print('<th>'.&mt('Type of change').'</th><th>'.
1155: &mt('Access control').'</th><th>'.&mt('Dates available').
1156: '</th><th>'.&mt('Additional information').'</th>');
1.110 albertel 1157: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 1158: foreach my $chg (sort(keys(%processing))) {
1159: if (@{$processing{$chg}} > 0) {
1160: if ($chg eq 'delete') {
1161: if (!($deloutcome eq 'ok')) {
1.116 albertel 1162: $errors .='<span class="LC_error">'.
1163: &mt('A problem occurred deleting access controls: [_1]',$deloutcome).
1164: '</span>';
1.104 raeburn 1165: next;
1166: }
1167: }
1168: my $numchgs = @{$processing{$chg}};
1169: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1170: $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}).
1171: '.</td>');
1.104 raeburn 1172: my $count = 0;
1.120 raeburn 1173: my %todisplay;
1.104 raeburn 1174: foreach my $key (sort(keys(%{$$changes{$chg}}))) {
1.120 raeburn 1175: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
1.104 raeburn 1176: my $newkey = $key;
1177: if ($chg eq 'activate') {
1178: $newkey =~ s/^(\d+)/$$translation{$1}/;
1179: }
1.120 raeburn 1180: $todisplay{$scope}{$newkey} = $$updated_controls{$newkey};
1.104 raeburn 1181: }
1.120 raeburn 1182: &build_access_summary($r,$count,$chg,%todisplay);
1.104 raeburn 1183: }
1184: }
1185: $r->print(&Apache::loncommon::end_data_table());
1186: } else {
1187: if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) {
1.116 albertel 1188: $errors .= '<span class="LC_error">'.
1.179 albertel 1189: &mt('A problem occurred saving access control settings: [_1]',$outcome).
1.116 albertel 1190: '</span>';
1.104 raeburn 1191: }
1192: }
1193: if ($errors) {
1194: $r->print($errors);
1195: }
1196: }
1.108 raeburn 1197: my $allnew = 0;
1198: my $totalnew = 0;
1199: my $status = 'new';
1200: my ($firstitem,$lastitem);
1.221 raeburn 1201: my @types = ('course','domains','users');
1202: foreach my $newitem (@types) {
1.108 raeburn 1203: $allnew += $env{'form.new'.$newitem};
1204: }
1205: if ($allnew > 0) {
1206: my $now = time;
1207: my $then = $now + (60*60*24*180); # six months approx.
1.138 albertel 1208: &open_form($r,$url);
1.221 raeburn 1209: my %showtypes = &Apache::lonlocal::texthash (
1210: course => 'course/community',
1211: domains => 'domain',
1212: users => 'user',
1213: );
1214: foreach my $newitem (@types) {
1.108 raeburn 1215: if ($env{'form.new'.$newitem} > 0) {
1.221 raeburn 1216: $r->print('<br />'.&mt('Add new [_1]-based[_2] access control for portfolio file: [_3]','<b>'.$showtypes{$newitem},'</b>','<b>'.$env{'form.currentpath'}.$env{'form.selectfile'}.'</b>').'<br /><br />');
1.108 raeburn 1217: $firstitem = $totalnew;
1218: $lastitem = $totalnew + $env{'form.new'.$newitem};
1219: $totalnew = $lastitem;
1220: my @numbers;
1221: for (my $i=$firstitem; $i<$lastitem; $i++) {
1.243 raeburn 1222: push(@numbers,$i);
1.108 raeburn 1223: }
1224: &display_access_row($r,$status,$newitem,\@numbers,
1225: $access_controls{$file_name},$now,$then);
1226: }
1227: }
1.137 albertel 1228: &close_form($r,$url);
1.108 raeburn 1229: } else {
1.153 banghart 1230: my %anchor_fields = (
1231: 'currentpath' => $env{'form.currentpath'},
1232: 'access' => $env{'form.selectfile'}
1233: );
1.241 bisitz 1234: my @actions;
1235: push(@actions, &make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file')));
1.153 banghart 1236: delete $anchor_fields{'access'};
1.241 bisitz 1237: push(@actions, &make_anchor($url,\%anchor_fields,&mt('Return to directory')));
1238: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
1.108 raeburn 1239: }
1.104 raeburn 1240: return;
1241: }
1242:
1243: sub build_access_record {
1.108 raeburn 1244: my ($num,$scope,$start,$end,$chg) = @_;
1.109 albertel 1245: my $record = {
1246: type => $scope,
1247: time => {
1248: start => $start,
1249: end => $end
1250: },
1251: };
1252:
1253: if ($scope eq 'guest') {
1254: $record->{'password'} = $env{'form.password'};
1.170 raeburn 1255: } elsif ($scope eq 'course') {
1.109 albertel 1256: $record->{'domain'} = $env{'form.crsdom_'.$num};
1257: $record->{'number'} = $env{'form.crsnum_'.$num};
1.108 raeburn 1258: my @role_ids;
1.109 albertel 1259: my @delete_role_ids =
1260: &Apache::loncommon::get_env_multiple('form.delete_role_'.$num);
1261: my @preserves =
1262: &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num);
1263: if (@delete_role_ids) {
1264: foreach my $id (@preserves) {
1265: if (grep {$_ = $id} (@delete_role_ids)) {
1266: next;
1267: }
1268: push(@role_ids,$id);
1269: }
1270: } else {
1271: push(@role_ids,@preserves);
1272: }
1273:
1274: my $next_id = $env{'form.add_role_'.$num};
1275: if ($next_id) {
1276: push(@role_ids,$next_id);
1277: }
1278:
1.108 raeburn 1279: foreach my $id (@role_ids) {
1280: my (@roles,@accesses,@sections,@groups);
1281: if (($id == $next_id) && ($chg eq 'update')) {
1.109 albertel 1282: @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id});
1.108 raeburn 1283: @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id});
1284: @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id});
1.109 albertel 1285: @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id});
1.108 raeburn 1286: } else {
1287: @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id);
1288: @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id);
1289: @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id);
1290: @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id);
1291: }
1.109 albertel 1292: $record->{'roles'}{$id}{'role'} = \@roles;
1293: $record->{'roles'}{$id}{'access'} = \@accesses;
1294: $record->{'roles'}{$id}{'section'} = \@sections;
1295: $record->{'roles'}{$id}{'group'} = \@groups;
1.108 raeburn 1296: }
1297: } elsif ($scope eq 'domains') {
1298: my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num);
1.109 albertel 1299: $record->{'dom'} = \@doms;
1.108 raeburn 1300: } elsif ($scope eq 'users') {
1301: my $userlist = $env{'form.users_'.$num};
1.109 albertel 1302: $userlist =~ s/\s+//sg;
1303: my %userhash = map { ($_,1) } (split(/,/,$userlist));
1304: foreach my $user (keys(%userhash)) {
1.108 raeburn 1305: my ($uname,$udom) = split(/:/,$user);
1.109 albertel 1306: push(@{$record->{'users'}}, {
1307: 'uname' => $uname,
1308: 'udom' => $udom
1309: });
1310: }
1.108 raeburn 1311: }
1.104 raeburn 1312: return $record;
1313: }
1314:
1315: sub get_dates_from_form {
1316: my ($id) = @_;
1317: my $startdate;
1318: my $enddate;
1319: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id);
1320: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id);
1321: if ( exists ($env{'form.noend_'.$id}) ) {
1322: $enddate = 0;
1323: }
1324: return ($startdate,$enddate);
1325: }
1326:
1.108 raeburn 1327: sub sort_users {
1.109 albertel 1328: my ($users) = @_;
1329: my @curr_users = map {
1330: $_->{'uname'}.':'.$_->{'udom'}
1331: } (@{$users});
1332: my $curr_user_list = join(",\n",sort(@curr_users));
1.108 raeburn 1333: return $curr_user_list;
1334: }
1335:
1.104 raeburn 1336: sub access_setting_table {
1.170 raeburn 1337: my ($r,$url,$filename,$access_controls,$action) = @_;
1.104 raeburn 1338: my ($public,$publictext);
1.170 raeburn 1339: $publictext ='Off';
1.104 raeburn 1340: my ($guest,$guesttext);
1.170 raeburn 1341: $guesttext = 'Off';
1.104 raeburn 1342: my @courses = ();
1343: my @domains = ();
1344: my @users = ();
1345: my $now = time;
1346: my $then = $now + (60*60*24*180); # six months approx.
1.108 raeburn 1347: my ($num,$scope,$publicnum,$guestnum);
1.170 raeburn 1348: my (%acl_count,%end,%start,%conditionals);
1.104 raeburn 1349: foreach my $key (sort(keys(%{$access_controls}))) {
1.108 raeburn 1350: ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key);
1.104 raeburn 1351: if ($scope eq 'public') {
1352: $public = $key;
1.108 raeburn 1353: $publicnum = $num;
1354: $publictext = &acl_status($start{$key},$end{$key},$now);
1355: } elsif ($scope eq 'guest') {
1356: $guest=$key;
1357: $guestnum = $num;
1358: $guesttext = &acl_status($start{$key},$end{$key},$now);
1.170 raeburn 1359: } else {
1360: $conditionals{$scope}{$key} = $$access_controls{$key};
1361: if ($scope eq 'course') {
1362: push(@courses,$key);
1363: } elsif ($scope eq 'domains') {
1364: push(@domains,$key);
1365: } elsif ($scope eq 'users') {
1366: push(@users,$key);
1367: }
1.104 raeburn 1368: }
1.108 raeburn 1369: $acl_count{$scope} ++;
1.104 raeburn 1370: }
1.108 raeburn 1371: $r->print('<table border="0"><tr><td valign="top">');
1.170 raeburn 1372: if ($action eq 'chgaccess') {
1373: &standard_settings($r,$now,$then,$url,$filename,\%acl_count,\%start,
1374: \%end,$public,$publicnum,$publictext,$guest,$guestnum,
1375: $guesttext,$access_controls,%conditionals);
1376: } else {
1377: &condition_setting($r,$access_controls,$now,$then,\%acl_count,
1378: \@domains,\@users,\@courses);
1379: }
1380: $r->print('</td></tr></table>');
1381: }
1382:
1383: sub standard_settings {
1384: my ($r,$now,$then,$url,$filename,$acl_count,$start,$end,$public,$publicnum,
1385: $publictext,$guest,$guestnum,$guesttext,$access_controls,%conditionals)=@_;
1.187 bisitz 1386: $r->print('<h3>'.&mt('Public access: [_1]',&mt($publictext)).'</h3>');
1.104 raeburn 1387: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1388: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1389: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>');
1.110 albertel 1390: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 1391: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1392: if ($public) {
1393: $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'.
1.170 raeburn 1394: &dateboxes($publicnum,$start->{$public},$end->{$public}).'</td>');
1.108 raeburn 1395: } else {
1396: $r->print('<td>'.&actionbox('new','0','public').'</td><td>'.
1397: &dateboxes('0',$now,$then).'</td>');
1398: }
1399: $r->print(&Apache::loncommon::end_data_table_row());
1400: $r->print(&Apache::loncommon::end_data_table());
1401: $r->print('</td><td width="40"> </td><td valign="top">');
1.187 bisitz 1402: $r->print('<h3>'.&mt('Passphrase-protected access: [_1]',&mt($guesttext)).'</h3>');
1.104 raeburn 1403: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1404: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1405: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').
1.120 raeburn 1406: '</th><th>'. &mt('Passphrase').'</th>');
1.110 albertel 1407: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1408: $r->print(&Apache::loncommon::start_data_table_row());
1409: my $passwd;
1410: if ($guest) {
1.109 albertel 1411: $passwd = $$access_controls{$guest}{'password'};
1.108 raeburn 1412: $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'.
1.170 raeburn 1413: &dateboxes($guestnum,$start->{$guest},$end->{$guest}).'</td>');
1.108 raeburn 1414: } else {
1415: $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'.
1416: &dateboxes('1',$now,$then).'</td>');
1.104 raeburn 1417: }
1.108 raeburn 1418: $r->print('<td><input type="text" size="15" name="password" value="'.
1419: $passwd.'" /></td>');
1.104 raeburn 1420: $r->print(&Apache::loncommon::end_data_table_row());
1421: $r->print(&Apache::loncommon::end_data_table());
1.170 raeburn 1422: $r->print('</td></tr><tr><td colspan="3"> </td></tr>'.
1423: '<tr><td colspan="3">');
1424: my $numconditionals = 0;
1425: my $conditionstext;
1426: my %cond_status;
1427: foreach my $scope ('domains','users','course') {
1428: $numconditionals += $acl_count->{$scope};
1429: if ($acl_count->{$scope} > 0) {
1430: if ($conditionstext ne 'Active') {
1431: foreach my $key (keys(%{$conditionals{$scope}})) {
1432: $conditionstext = &acl_status($start->{$key},$end->{$key},$now);
1433: if ($conditionstext eq 'Active') {
1434: last;
1435: }
1436: }
1437: }
1438: }
1439: }
1440: if ($conditionstext eq '') {
1441: $conditionstext = 'Off';
1442: }
1443: my %anchor_fields = (
1444: 'access' => $env{'form.selectfile'},
1445: 'action' => 'chgconditions',
1446: 'currentpath' => $env{'form.currentpath'},
1447: );
1.187 bisitz 1448: $r->print('<h3>'.&mt('Conditional access: [_1]',&mt($conditionstext)).'</h3>');
1.170 raeburn 1449: if ($numconditionals > 0) {
1450: my $count = 1;
1451: my $chg = 'none';
1452: $r->print(&mt('You have previously set [_1] conditional access controls.',$numconditionals).' '.&make_anchor($url,\%anchor_fields,&mt('Change Conditions')).'<br /><br />');
1453: $r->print(&Apache::loncommon::start_data_table());
1454: $r->print(&Apache::loncommon::start_data_table_header_row());
1455: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
1456: '</th><th>'.&mt('Additional information').'</th>');
1457: $r->print(&Apache::loncommon::end_data_table_header_row());
1458: &build_access_summary($r,$count,$chg,%conditionals);
1459: $r->print(&Apache::loncommon::end_data_table());
1460: } else {
1.217 raeburn 1461: $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt('based on domain, username, or course/community affiliation.'));
1.170 raeburn 1462: }
1463: }
1464:
1465: sub condition_setting {
1466: my ($r,$access_controls,$now,$then,$acl_count,$domains,$users,$courses) = @_;
1467: $r->print('<tr><td valign="top">');
1468: &access_element($r,'domains',$acl_count,$domains,$access_controls,$now,$then);
1.158 albertel 1469: $r->print('</td><td> </td><td valign="top">');
1.170 raeburn 1470: &access_element($r,'users',$acl_count,$users,$access_controls,$now,$then);
1.158 albertel 1471: $r->print('</td></tr><tr><td colspan="3"></td></tr><tr>');
1.170 raeburn 1472: if ($acl_count->{course} > 0) {
1.158 albertel 1473: $r->print('<td colspan="3" valign="top">');
1474: } else {
1475: $r->print('<td valign="top">');
1476: }
1.170 raeburn 1477: &access_element($r,'course',$acl_count,$courses,$access_controls,$now,$then);
1.158 albertel 1478: $r->print('</td>');
1.108 raeburn 1479: $r->print('</td></tr></table>');
1480: }
1481:
1482: sub acl_status {
1483: my ($start,$end,$now) = @_;
1484: if ($start > $now) {
1.170 raeburn 1485: return 'Inactive';
1.108 raeburn 1486: }
1487: if ($end && $end<$now) {
1.170 raeburn 1488: return 'Inactive';
1.108 raeburn 1489: }
1.170 raeburn 1490: return 'Active';
1.108 raeburn 1491: }
1492:
1493: sub access_element {
1494: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
1.221 raeburn 1495: my %typetext = &Apache::lonlocal::texthash(
1496: domains => 'Domain',
1497: users => 'User',
1498: course => 'Course/Community'
1499: );
1.222 raeburn 1500: $r->print('<h3>'.&mt('[_1]-based conditional access: ',$typetext{$type}));
1.108 raeburn 1501: if ($$acl_count{$type}) {
1502: $r->print($$acl_count{$type}.' ');
1503: if ($$acl_count{$type} > 1) {
1504: $r->print(&mt('conditions'));
1505: } else {
1506: $r->print(&mt('condition'));
1507: }
1508: } else {
1509: $r->print(&mt('Off'));
1510: }
1511: $r->print('</h3>');
1512: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then);
1513: return;
1514: }
1515:
1516: sub display_access_row {
1517: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_;
1.221 raeburn 1518: my $showtype;
1519: if ($type eq 'course') {
1520: $showtype = &mt('Courses/Communities');
1521: } elsif ($type eq 'domains') {
1522: $showtype = &mt('Domains');
1523: } elsif ($type eq 'users') {
1524: $showtype = &mt('Users');
1525: }
1.108 raeburn 1526: if (@{$items} > 0) {
1527: my @all_doms;
1528: my $colspan = 3;
1529: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1530: $r->print(&Apache::loncommon::start_data_table_header_row());
1.221 raeburn 1531: $r->print('<th>'.&mt('Action?').'</th><th>'.$showtype.'</th><th>'.
1.108 raeburn 1532: &mt('Dates available').'</th>');
1.172 raeburn 1533: if ($type eq 'course' && $status eq 'old') {
1.221 raeburn 1534:
1535: $r->print('<th>'.&mt('Allowed course/community affiliations').
1.108 raeburn 1536: '</th>');
1537: $colspan ++;
1538: } elsif ($type eq 'domains') {
1.178 albertel 1539: @all_doms = sort(&Apache::lonnet::all_domains());
1.108 raeburn 1540: }
1.110 albertel 1541: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1542: foreach my $key (@{$items}) {
1.118 albertel 1543: $r->print(&Apache::loncommon::start_data_table_row());
1.170 raeburn 1544: if ($type eq 'course') {
1.118 albertel 1545: &course_row($r,$status,$type,$key,$access_controls,$now,$then);
1.108 raeburn 1546: } elsif ($type eq 'domains') {
1547: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now,
1548: $then);
1549: } elsif ($type eq 'users') {
1550: &users_row($r,$status,$key,$access_controls,$now,$then);
1551: }
1.118 albertel 1552: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1553: }
1554: if ($status eq 'old') {
1.111 albertel 1555: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1556: $r->print('<td colspan="',$colspan.'">'.&additional_item($type).
1557: '</td>');
1.111 albertel 1558: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1559: }
1560: $r->print(&Apache::loncommon::end_data_table());
1561: } else {
1.221 raeburn 1562: $r->print(&mt('No [_1]-based conditions defined.',$showtype).'<br />'.
1563: &additional_item($type));
1.108 raeburn 1564: }
1565: return;
1566: }
1567:
1.110 albertel 1568: sub course_js {
1569: return qq|
1.108 raeburn 1570: <script type="text/javascript">
1.172 raeburn 1571: function setRoleOptions(num,roleid,cdom,cnum,type) {
1572: updateIndexNum = getIndexByValue('update',num);
1573: var addItem = 'add_role_'+num;
1574: var addIndexNum = getIndexByName(addItem);
1575: if (document.portform.elements[addItem].checked) {
1576: document.portform.elements[updateIndexNum].checked = true;
1577: var url = '/adm/portfolio?action=rolepicker&setroles='+num+'_'+roleid+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;
1.108 raeburn 1578: var title = 'Roles_Chooser';
1579: var options = 'scrollbars=1,resizable=1,menubar=0';
1580: options += ',width=700,height=600';
1581: rolebrowser = open(url,title,options,'1');
1582: rolebrowser.focus();
1583: } else {
1.172 raeburn 1584: addArray = new Array ('role','access','section','group');
1585: for (var j=0;j<addArray.length;j++) {
1586: var itemIndex = getIndexByName(addArray[j]+'_'+num+'_'+roleid);
1587: document.portform.elements[itemIndex].value = '';
1.108 raeburn 1588: }
1589: }
1590: }
1591:
1.172 raeburn 1592: function getIndexByName(item) {
1.108 raeburn 1593: for (var i=0;i<document.portform.elements.length;i++) {
1.172 raeburn 1594: if (document.portform.elements[i].name == item) {
1.108 raeburn 1595: return i;
1596: }
1597: }
1598: return -1;
1599: }
1600:
1.172 raeburn 1601: function getIndexByValue(name,value) {
1.108 raeburn 1602: for (var i=0;i<document.portform.elements.length;i++) {
1603: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {
1604: return i;
1605: }
1606: }
1607: return -1;
1608: }
1609:
1610: </script>
1.110 albertel 1611: |;
1612: }
1613:
1614: sub course_row {
1.118 albertel 1615: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_;
1.115 raeburn 1616: my $content;
1.110 albertel 1617: my $defdom = $env{'user.domain'};
1618: if ($status eq 'old') {
1.115 raeburn 1619: $content = $$access_controls{$item};
1620: $defdom = $content->{'domain'};
1.110 albertel 1621: }
1622: my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
1623: .&course_js();
1.221 raeburn 1624: my $showtype = &mt('Course/Community');
1625: my $crstype = 'Course';
1.108 raeburn 1626: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1627: $type);
1.110 albertel 1628: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>');
1.108 raeburn 1629: if ($status eq 'old') {
1.115 raeburn 1630: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1.108 raeburn 1631: my %course_description = &Apache::lonnet::coursedescription($cid);
1.221 raeburn 1632: if ($course_description{'type'} ne '') {
1633: $crstype = $course_description{'type'};
1634: }
1.115 raeburn 1635: $r->print('<td><input type="hidden" name="crsdom_'.$num.'" value="'.$content->{'domain'}.'" /><input type="hidden" name="crsnum_'.$num.'" value="'.$content->{'number'}.'" />'.$course_description{'description'}.'</td>');
1.108 raeburn 1636: } elsif ($status eq 'new') {
1.221 raeburn 1637: $r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$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 1638: }
1.172 raeburn 1639: $r->print('<td>'.&dateboxes($num,$start,$end));
1640: my $newrole_id = 1;
1.108 raeburn 1641: if ($status eq 'old') {
1.172 raeburn 1642: $r->print('</td><td>');
1.108 raeburn 1643: my $max_id = 0;
1.172 raeburn 1644: if (keys(%{$content->{'roles'}}) > 0) {
1645: $r->print('<table><tr><th>'.&mt('Action').'</th>'.
1646: '<th>'.&mt('Roles').'</th>'.
1647: '<th>'.&mt('Access').'</th>'.
1648: '<th>'.&mt('Sections').'</th>'.
1649: '<th>'.&mt('Groups').'</th></tr>');
1650: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {
1651: if ($role_id > $max_id) {
1652: $max_id = $role_id;
1653: }
1654: $max_id ++;
1.221 raeburn 1655: my $role_selects = &role_selectors($num,$role_id,$crstype,$content,'display');
1.200 bisitz 1656: $r->print('<tr><td><span class="LC_nobreak"><label><input type="checkbox" name="delete_role_'.$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 1657: }
1658: $r->print('</table>');
1659: }
1660: $r->print('<br />'.&mt('Add a roles-based condition').
1.214 bisitz 1661: ' <input type="checkbox" name="add_role_'.
1.172 raeburn 1662: $num.'" onClick="javascript:setRoleOptions('."'$num',
1663: '$max_id','$content->{'domain'}','$content->{'number'}',
1.221 raeburn 1664: '$showtype'".')" value="" />');
1.172 raeburn 1665: $newrole_id = $max_id;
1666: } else {
1.214 bisitz 1667: $r->print('<input type="hidden" name="add_role_'.$num.'" value="" />');
1.108 raeburn 1668: }
1.172 raeburn 1669: $r->print(&add_course_role($num,$newrole_id));
1670: $r->print('</td>');
1.108 raeburn 1671: return;
1672: }
1673:
1.172 raeburn 1674: sub add_course_role {
1675: my ($num,$max_id) = @_;
1676: my $output;
1677: $output .='<input type="hidden" name="role_'.$num.'_'.$max_id.'" />'.
1678: '<input type="hidden" name="access_'.$num.'_'.$max_id.'" />'.
1679: '<input type="hidden" name="section_'.$num.'_'.$max_id.'" />'.
1680: '<input type="hidden" name="group_'.$num.'_'.$max_id.'" />';
1681: return $output;
1682: }
1683:
1.108 raeburn 1684: sub domains_row {
1685: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;
1686: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1687: 'domains');
1.207 bisitz 1688: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="multiple">'.
1.108 raeburn 1689: ' <option value="">'.&mt('Please select').'</option>';
1690: if ($status eq 'old') {
1.109 albertel 1691: my $content = $$access_controls{$item};
1692: foreach my $dom (@{$all_doms}) {
1693: if ((@{$content->{'dom'}} > 0)
1694: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) {
1.214 bisitz 1695: $dom_select .= '<option value="'.$dom.'" selected="selected">'.
1.108 raeburn 1696: $dom.'</option>';
1697: } else {
1698: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1699: }
1700: }
1701: } else {
1702: foreach my $dom (@{$all_doms}) {
1703: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1704: }
1705: }
1.112 albertel 1706: $dom_select .= '</select>';
1.108 raeburn 1707: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select.
1708: '</td><td>'.&dateboxes($num,$start,$end).'</td>');
1709: }
1710:
1711: sub users_row {
1712: my ($r,$status,$item,$access_controls,$now,$then) = @_;
1713: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1714: 'users');
1715: my $curr_user_list;
1716: if ($status eq 'old') {
1.109 albertel 1717: my $content = $$access_controls{$item};
1718: $curr_user_list = &sort_users($content->{'users'});
1.108 raeburn 1719: }
1720: $r->print('<td>'.&actionbox($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,$end).'</td>');
1721: }
1722:
1723: sub additional_item {
1724: my ($type) = @_;
1.221 raeburn 1725: my $showtype;
1726: if ($type eq 'course') {
1727: $showtype = &mt('course/community');
1728: } elsif ($type eq 'domains') {
1729: $showtype = &mt('domains');
1730: } elsif ($type eq 'users') {
1731: $showtype = &mt('users');
1732: }
1733: 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 1734: return $output;
1735: }
1736:
1737: sub actionbox {
1738: my ($status,$num,$scope) = @_;
1.200 bisitz 1739: my $output = '<span class="LC_nobreak"><label>';
1.108 raeburn 1740: if ($status eq 'new') {
1.170 raeburn 1741: my $checkstate;
1742: if ($scope eq 'domains' || $scope eq 'users' || $scope eq 'course') {
1743: $checkstate = 'checked="checked"';
1744: }
1745: $output .= '<input type="checkbox" name="activate" value="'.$num.'" '.
1746: $checkstate.' />'.
1.108 raeburn 1747: &mt('Activate');
1748: } else {
1749: $output .= '<input type="checkbox" name="delete" value="'.$num.
1.200 bisitz 1750: '" />'.&mt('Delete').'</label></span><br /><span class="LC_nobreak">'.
1.108 raeburn 1751: '<label><input type="checkbox" name="update" value="'.
1752: $num.'" />'.&mt('Update');
1753: }
1.112 albertel 1754: $output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />';
1.108 raeburn 1755: return $output;
1756: }
1757:
1758: sub dateboxes {
1759: my ($num,$start,$end) = @_;
1760: my $noend;
1761: if ($end == 0) {
1762: $noend = 'checked="checked"';
1763: }
1764: my $startdate = &Apache::lonhtmlcommon::date_setter('portform',
1765: 'startdate_'.$num,$start,undef,undef,undef,1,undef,
1766: undef,undef,1);
1767: my $enddate = &Apache::lonhtmlcommon::date_setter('portform',
1768: 'enddate_'.$num,$end,undef,undef,undef,1,undef,
1.200 bisitz 1769: undef,undef,1). ' <span class="LC_nobreak"><label>'.
1.108 raeburn 1770: '<input type="checkbox" name="noend_'.
1771: $num.'" '.$noend.' />'.&mt('No end date').
1.112 albertel 1772: '</label></span>';
1.108 raeburn 1773:
1774: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate;
1775: return $output;
1776: }
1777:
1778: sub unpack_acc_key {
1779: my ($acc_key) = @_;
1780: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
1781: return ($num,$scope,$end,$start);
1782: }
1783:
1784: sub set_identifiers {
1785: my ($status,$item,$now,$then,$scope) = @_;
1786: if ($status eq 'old') {
1787: return(&unpack_acc_key($item));
1788: } else {
1789: return($item,$scope,$then,$now);
1790: }
1791: }
1792:
1793: sub role_selectors {
1.172 raeburn 1794: my ($num,$role_id,$type,$content,$caller) = @_;
1.108 raeburn 1795: my ($output,$cdom,$cnum,$longid);
1796: if ($caller eq 'display') {
1797: $longid = '_'.$num.'_'.$role_id;
1.172 raeburn 1798: $cdom = $$content{'domain'};
1799: $cnum = $$content{'number'};
1.108 raeburn 1800: } elsif ($caller eq 'rolepicker') {
1801: $cdom = $env{'form.cdom'};
1802: $cnum = $env{'form.cnum'};
1803: }
1.221 raeburn 1804: my $crstype = 'Course';
1805: if ($cnum =~ /^$match_community$/) {
1806: $crstype = 'Community'
1807: }
1.108 raeburn 1808: my ($sections,$groups,$allroles,$rolehash,$accesshash) =
1.221 raeburn 1809: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$crstype);
1.108 raeburn 1810: if (!@{$sections}) {
1811: @{$sections} = ('none');
1812: } else {
1813: unshift(@{$sections},('all','none'));
1814: }
1815: if (!@{$groups}) {
1816: @{$groups} = ('none');
1817: } else {
1818: unshift(@{$groups},('all','none'));
1819: }
1820: my @allacesses = sort(keys(%{$accesshash}));
1821: my (%sectionhash,%grouphash);
1822: foreach my $sec (@{$sections}) {
1823: $sectionhash{$sec} = $sec;
1824: }
1825: foreach my $grp (@{$groups}) {
1826: $grouphash{$grp} = $grp;
1827: }
1828: my %lookup = (
1829: 'role' => $rolehash,
1830: 'access' => $accesshash,
1831: 'section' => \%sectionhash,
1832: 'group' => \%grouphash,
1833: );
1834: my @allaccesses = sort(keys(%{$accesshash}));
1835: my %allitems = (
1836: 'role' => $allroles,
1837: 'access' => \@allaccesses,
1838: 'section' => $sections,
1.172 raeburn 1839: 'group' => $groups,
1.108 raeburn 1840: );
1841: foreach my $item ('role','access','section','group') {
1.207 bisitz 1842: $output .= '<td><select name="'.$item.$longid.'" multiple="multiple" size="4">'."\n";
1.108 raeburn 1843: foreach my $entry (@{$allitems{$item}}) {
1844: if ($caller eq 'display') {
1845: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) &&
1846: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) {
1.214 bisitz 1847: $output .= ' <option value="'.$entry.'" selected="selected">'.
1.108 raeburn 1848: $lookup{$item}{$entry}.'</option>';
1849: next;
1850: }
1851: }
1852: $output .= ' <option value="'.$entry.'">'.
1853: $lookup{$item}{$entry}.'</option>';
1854: }
1855: $output .= '</select>';
1856: }
1857: $output .= '</td>';
1858: return $output;
1859: }
1860:
1861: sub role_options_window {
1862: my ($r) = @_;
1863: my $type = $env{'form.type'};
1.172 raeburn 1864: my $rolenum = $env{'form.setroles'};
1865: my ($num,$role_id) = ($rolenum =~ /^([\d_]+)_(\d+)$/);
1866: my $role_elements;
1867: foreach my $item ('role','access','section','group') {
1868: $role_elements .= "'".$item.'_'.$rolenum."',";
1869: }
1870: $role_elements =~ s/,$//;
1871: my $role_selects = &role_selectors($num,$role_id,$type,undef,
1872: 'rolepicker');
1.108 raeburn 1873: $r->print(<<"END_SCRIPT");
1874: <script type="text/javascript">
1875: function setRoles() {
1.172 raeburn 1876: var role_elements = new Array($role_elements);
1877: for (var i=0; i<role_elements.length; i++) {
1.108 raeburn 1878: var copylist = '';
1879: for (var j=0; j<document.rolepicker.elements[i].length; j++) {
1880: if (document.rolepicker.elements[i].options[j].selected) {
1881: copylist = copylist + document.rolepicker.elements[i].options[j].value + ',';
1882: }
1883: }
1884: copylist = copylist.substr(0,copylist.length-1);
1.172 raeburn 1885: var openerItem = getIndexByName(role_elements[i]);
1886: opener.document.portform.elements[openerItem].value = copylist;
1.108 raeburn 1887: }
1.172 raeburn 1888: var roleAdder = getIndexByName('add_role_$num');
1889: opener.document.portform.elements[roleAdder].value = '$role_id';
1.108 raeburn 1890: self.close();
1891: }
1.172 raeburn 1892:
1893: function getIndexByName(item) {
1894: for (var i=0;i<opener.document.portform.elements.length;i++) {
1895: if (opener.document.portform.elements[i].name == item) {
1896: return i;
1897: }
1898: }
1899: return -1;
1900: }
1901:
1.108 raeburn 1902: </script>
1903: END_SCRIPT
1.220 bisitz 1904: $r->print(
1905: '<p>'
1906: .&mt('Select roles, '.lc($type).' status, section(s) and group(s) for users'
1907: .' who will be able to access the portfolio file.')
1908: .'</p>'
1909: );
1910: $r->print(
1911: '<form name="rolepicker" action="/adm/portfolio" method="post">'
1912: .'<table><tr>'
1913: .'<th>'.&mt('Roles').'</th>'
1914: .'<th>'.&mt("$type status").'</th>'
1915: .'<th>'.&mt('Sections').'</th>'
1916: .'<th>'.&mt('Groups').'</th>'
1917: .'</tr><tr>'.$role_selects.'</tr>'
1918: .'</table><br />'
1919: .'<input type="button" name="rolepickbutton" value="'.&mt('Save').'" onclick="setRoles()" />'
1920: );
1.108 raeburn 1921: return;
1.104 raeburn 1922: }
1923:
1.47 banghart 1924: sub select_files {
1.229 raeburn 1925: my ($r,$dir_list) = @_;
1.82 albertel 1926: if ($env{'form.continue'} eq 'true') {
1.60 banghart 1927: # here we update the selections for the currentpath
1928: # eventually, have to handle removing those not checked, but . . .
1.83 banghart 1929: my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
1930: if (scalar(@items)){
1.229 raeburn 1931: my @ok_items;
1932: if (ref($dir_list) eq 'ARRAY') {
1933: foreach my $dir_line (@{$dir_list}) {
1934: my ($filename,undef,undef,undef,undef,undef,undef,undef,$size)=split(/\&/,$dir_line,10);
1935: if (grep(/^\Q$filename\E$/,@items)) {
1936: if ($size) {
1937: push(@ok_items,$filename);
1938: }
1939: }
1940: }
1941: }
1942: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @ok_items);
1.83 banghart 1943: }
1.62 banghart 1944: } else {
1945: #empty the file for a fresh start
1.83 banghart 1946: &Apache::lonnet::clear_selected_files($env{'user.name'});
1.62 banghart 1947: }
1.82 albertel 1948: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1.62 banghart 1949: my $java_files = join ",", @files;
1950: if ($java_files) {
1951: $java_files.=',';
1.60 banghart 1952: }
1.63 banghart 1953: my $javascript =(<<ENDSMP);
1.113 albertel 1954: <script type="text/javascript">
1.48 banghart 1955: function finishSelect() {
1.62 banghart 1956: ENDSMP
1.63 banghart 1957: $javascript .= 'fileList = "'.$java_files.'";';
1958: $javascript .= (<<ENDSMP);
1.49 banghart 1959: for (i=0;i<document.forms.checkselect.length;i++) {
1960: if (document.forms.checkselect[i].checked){
1.54 banghart 1961: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
1.49 banghart 1962: }
1963: }
1.186 albertel 1964: var hwfield = opener.document.getElementsByName('$env{'form.fieldname'}');
1965: hwfield[0].value = fileList;
1.48 banghart 1966: self.close();
1967: }
1968: </script>
1969: ENDSMP
1.63 banghart 1970: $r->print($javascript);
1.198 bisitz 1971: $r->print("<h1>".&mt('Select portfolio files')."</h1>");
1.88 albertel 1972: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1973: if (@otherfiles) {
1.198 bisitz 1974: $r->print(&Apache::loncommon::start_data_table()
1975: .&Apache::loncommon::start_data_table_header_row()
1976: .'<th>'.&mt('Files selected from other directories:')."</th>"
1977: .&Apache::loncommon::end_data_table_header_row()
1978: );
1.88 albertel 1979: foreach my $file (@otherfiles) {
1.198 bisitz 1980: $r->print(&Apache::loncommon::start_data_table_row()
1981: .'<td>'.$file."</td>"
1982: .&Apache::loncommon::end_data_table_row()
1983: );
1.88 albertel 1984: }
1.198 bisitz 1985: $r->print(&Apache::loncommon::end_data_table()
1986: .'<br />'
1987: );
1.60 banghart 1988: }
1.198 bisitz 1989: $r->print('<div>'
1990: .&mt('Check as many files as you wish in response to the problem:')
1991: .'</div>'
1992: );
1.47 banghart 1993: }
1.138 albertel 1994:
1.176 albertel 1995: sub upload {
1996: my ($r,$url,$group)=@_;
1.226 raeburn 1997: my $formname = 'uploaddoc';
1998: my $fname = &Apache::lonnet::clean_filename($env{'form.'.$formname.'.filename'});
1999: my ($state,$msg);
2000: if ($fname eq '') {
1.241 bisitz 2001: $r->print(
2002: &Apache::loncommon::confirmwrapper(
2003: &Apache::lonhtmlcommon::confirm_success(
2004: &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '.
1.226 raeburn 2005: 'so after eliminating special characters there was nothing left.',
1.241 bisitz 2006: '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>'),1)));
2007:
2008: $r->print(&done(undef,$url));
1.226 raeburn 2009: return;
2010: }
1.195 raeburn 2011: my $disk_quota = &get_quota($group);
2012: my $portfolio_root = &get_portfolio_root();
2013: my $port_path = &get_port_path();
2014: my ($uname,$udom) = &get_name_dom($group);
2015: my $getpropath = 1;
2016: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
1.226 raeburn 2017: ($state,$msg) =
1.195 raeburn 2018: &Apache::loncommon::check_for_upload($env{'form.currentpath'},$fname,
1.226 raeburn 2019: $group,$formname,$portfolio_root,
1.195 raeburn 2020: $port_path,$disk_quota,
2021: $current_disk_usage,$uname,$udom);
1.176 albertel 2022: if ($state eq 'will_exceed_quota'
1.227 raeburn 2023: || $state eq 'file_locked'
2024: || $state eq 'zero_bytes') {
1.241 bisitz 2025: $r->print($msg.&done(undef,$url));
1.176 albertel 2026: return;
2027: }
2028:
1.231 raeburn 2029: my (%allfiles,%codebase,$mode,$mimetype);
1.226 raeburn 2030: if ($env{'form.'.$formname.'.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) {
1.193 raeburn 2031: if ($env{'form.parserflag'}) {
2032: $mode = 'parse';
2033: }
1.176 albertel 2034: }
1.226 raeburn 2035: my $context;
2036: if ($state eq 'existingfile') {
2037: $context = $state;
2038: }
1.231 raeburn 2039: my $subdir = $port_path.$env{'form.currentpath'};
2040: $subdir =~ s{(/)$}{};
1.226 raeburn 2041: my ($result,$timestamp) =
1.231 raeburn 2042: &Apache::lonnet::userfileupload($formname,$context,$subdir,
2043: $mode,\%allfiles,\%codebase,undef,undef,
2044: undef,undef,undef,undef,\$mimetype);
1.226 raeburn 2045: if ($state eq 'existingfile') {
2046: my $group_elem;
2047: my $rootdir = $r->dir_config('lonDaemons').'/tmp/overwrites';
2048: if ($group eq '') {
2049: $rootdir .= '/'.$env{'user.domain'}.'/'.$env{'user.name'};
2050: } else {
2051: $rootdir .= '/'.$env{'course.'.$env{'request.course.id'}.'.domain'}.
2052: '/'.$env{'course.'.$env{'request.course.id'}.'.num'};
2053: $group_elem = '<input type="hidden" name="group" value="'.$group.'" />';
2054: }
2055: if (($result eq $rootdir.'/'.$port_path.$env{'form.currentpath'}.$fname) && ($timestamp =~ /^\d+$/)) {
2056: my $showfname = &HTML::Entities::encode($fname,'&<>"');
2057: my %lt = &Apache::lonlocal::texthash (
2058: over => 'Overwrite existing file?',
2059: yes => 'Yes',
2060: no => 'No',
2061: undo => 'This action can not be undone.',
2062: conf => 'Are you sure you want to overwrite an existing file?',
2063: cont => 'Continue',
2064: );
1.230 raeburn 2065: my $parserflag;
2066: my $hidden = &hidden_elems();
2067: if ($mode eq 'parse') {
2068: $parserflag = '<input type="hidden" name="parserflag" value="1" />';
2069: }
1.226 raeburn 2070: $r->print(<<"END");
2071: <script type="text/javascript">
2072: // <![CDATA[
2073: function confirmOverwrite() {
1.230 raeburn 2074: var chosen;
2075: if (document.existingfile.overwrite.length) {
2076: for (var i=0; i<document.existingfile.overwrite.length; i++) {
2077: if (document.existingfile.overwrite[i].checked) {
2078: chosen = document.existingfile.overwrite[i].value;
2079: }
2080: }
2081: }
2082: if (chosen == 1) {
2083: if (confirm('$lt{'conf'}')) {
2084: document.existingfile.action.value = "process_overwrite";
2085: return true;
2086: } else {
2087: document.existingfile.action.value = "cancel_overwrite";
2088: if (document.existingfile.overwrite.length) {
2089: for (var i=0; i<document.existingfile.overwrite.length; i++) {
2090: if (document.existingfile.overwrite[i].value == "0") {
2091: document.existingfile.overwrite[i].checked = true;
2092: }
1.226 raeburn 2093: }
2094: }
1.230 raeburn 2095: return false;
1.226 raeburn 2096: }
1.230 raeburn 2097: } else {
1.226 raeburn 2098: document.existingfile.action.value = "cancel_overwrite";
1.230 raeburn 2099: return true;
1.226 raeburn 2100: }
2101: }
2102: // ]]>
2103: </script>
1.245 ! bisitz 2104: <p>
1.226 raeburn 2105: $msg
1.245 ! bisitz 2106: </p>
! 2107: <form method="post" action="$url" name="existingfile" onsubmit="return confirmOverwrite();">
! 2108: <p class="LC_nobreak">$lt{'over'}
1.230 raeburn 2109: <label><input type="radio" name="overwrite" value="1" />
1.226 raeburn 2110: $lt{'yes'}</label>
1.245 ! bisitz 2111: <label><input type="radio" name="overwrite" value="0" checked="checked" />$lt{'no'}</label></p>
! 2112: <p>
1.226 raeburn 2113: <input type="hidden" name="action" value="cancel_overwrite" />
2114: <input type="hidden" name="filename" value="$showfname" />
2115: <input type="hidden" name="timestamp" value="$timestamp" />
1.230 raeburn 2116: $hidden
2117: $parserflag
1.226 raeburn 2118: $group_elem
2119: <input type="submit" name="process" value="$lt{'cont'}" />
1.245 ! bisitz 2120: </p>
! 2121: </form>
1.226 raeburn 2122: END
2123: } else {
1.241 bisitz 2124: $r->print(
2125: &Apache::loncommon::confirmwrapper(
2126: &Apache::lonhtmlcommon::confirm_success(
2127: &mt('An error occurred ([_1]) while trying to upload [_2].'
2128: ,$result,&display_file(undef,$fname)),1)));
2129: $r->print(&done(undef,$url));
1.226 raeburn 2130: }
2131: } elsif ($result !~ m|^/uploaded/|) {
1.241 bisitz 2132: $r->print(
2133: &Apache::loncommon::confirmwrapper(
2134: &Apache::lonhtmlcommon::confirm_success(
2135: &mt('An error occurred ([_1]) while trying to upload [_2].'
2136: ,$result,&display_file(undef,$fname)),1)));
2137: $r->print(&done(undef,$url));
1.176 albertel 2138: } else {
1.231 raeburn 2139: if (!&suppress_embed_prompt()) {
2140: if ($mimetype eq 'text/html') {
2141: if (keys(%allfiles) > 0) {
2142: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result);
2143: return;
2144: } else {
1.241 bisitz 2145: $r->print('<p class="LC_warning">'.&mt('No embedded items identified.').'</p>');
1.231 raeburn 2146: }
1.226 raeburn 2147: }
1.231 raeburn 2148: }
1.241 bisitz 2149: $r->print(
2150: &Apache::loncommon::confirmwrapper(
2151: &Apache::lonhtmlcommon::confirm_success(
2152: &mt('File successfully uploaded'))));
1.231 raeburn 2153: $r->print(&done(undef,$url));
1.226 raeburn 2154: }
1.231 raeburn 2155: return;
1.226 raeburn 2156: }
2157:
1.230 raeburn 2158: sub hidden_elems {
2159: my $contelem;
2160: if ($env{'form.mode'} eq 'selectfile') {
2161: $contelem = '<input type="hidden" name="continue" value="true" />';
2162: }
2163: return <<END;
2164: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
1.235 raeburn 2165: <input type="hidden" name="symb" value="$env{'form.symb'}" />
1.230 raeburn 2166: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
2167: <input type="hidden" name="mode" value="$env{'form.mode'}" />
2168: <input type="hidden" name="showversions" value="$env{'form.showversions'}" />
2169: $contelem
2170: END
2171: }
2172:
1.226 raeburn 2173: sub print_dependency_form {
1.231 raeburn 2174: my ($r,$url,$allfiles,$codebase,$result) = @_;
2175: my $container = &HTML::Entities::encode($result,'<>"&');
2176: my $state = &embedded_form_elems($container);
2177: my ($embedded,$num,$pathchg) = &Apache::loncommon::ask_for_embedded_content($url,$state,$allfiles,$codebase,
1.226 raeburn 2178: {'error_on_invalid_names' => 1,
2179: 'ignore_remote_references' => 1,});
2180: if ($embedded) {
1.231 raeburn 2181: if ($num || $pathchg) {
2182: $r->print('<h3>'.&mt("Reference Warning").'</h3>');
2183: } else {
2184: $r->print('<h3>'.&mt("Reference Information").'</h3>');
2185: }
2186: if ($num) {
1.238 raeburn 2187: $r->print('<p>'.&mt('Completed upload of the file.').' '.
2188: &mt('This file contained references to other files.').' '.
2189: &mt('You must upload the referenced files or else the uploaded file may not work properly.').
2190: '</p>'.
1.231 raeburn 2191: '<p>'.&mt("Please select the locations from which the referenced files are to be uploaded.").'</p>'.
2192: $embedded.
2193: '<p>'.&mt('or').'</p>'.&done('Return to directory',$url));
2194: } else {
2195: $r->print('<p>'.&mt("Completed upload of the file. This file contained references to other files.").'</p>'.
2196: $embedded.
2197: '<p>'.&done('Return to directory',$url).'</p>');
2198: }
1.226 raeburn 2199: } else {
2200: $r->print(&done(undef,$url));
2201: }
2202: return;
2203: }
2204:
2205: sub overwrite {
2206: my ($r,$url,$group)=@_;
2207: my $formname = 'existingfile';
2208: my $port_path = &get_port_path();
2209: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'});
1.231 raeburn 2210: my (%allfiles,%codebase,$mode,$mimetype);
1.230 raeburn 2211: unless (&suppress_embed_prompt()) {
2212: if ($env{'form.parserflag'}) {
2213: if ($fname =~ /\.s?html?$/i) {
2214: $mode = 'parse';
2215: }
1.226 raeburn 2216: }
2217: }
2218: if ($fname eq '') {
1.245 ! bisitz 2219: $r->print(
! 2220: &Apache::loncommon::confirmwrapper(
! 2221: &Apache::lonhtmlcommon::confirm_success(
! 2222: &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '.
1.226 raeburn 2223: 'so after eliminating special characters there was nothing left.',
1.245 ! bisitz 2224: '<span class="LC_filename">'.$env{'form.filename'}.'</span>'),1)));
! 2225: $r->print(&done(undef,$url));
1.226 raeburn 2226: return;
2227: }
2228: $env{'form.'.$formname.'.filename'} = $fname;
1.231 raeburn 2229: my $subdir = $port_path.$env{'form.currentpath'};
2230: $subdir =~ s{(/)$}{};
1.226 raeburn 2231: my $result=
1.231 raeburn 2232: &Apache::lonnet::userfileupload($formname,'overwrite',$subdir,$mode,
2233: \%allfiles,\%codebase,undef,undef,undef,
2234: undef,undef,undef,\$mimetype);
1.226 raeburn 2235: if ($result !~ m|^/uploaded/|) {
1.245 ! bisitz 2236: $r->print(
! 2237: &Apache::loncommon::confirmwrapper(
! 2238: &Apache::lonhtmlcommon::confirm_success(
! 2239: &mt('An error occurred ([_1]) while trying to overwrite [_2].'
! 2240: ,$result,&display_file(undef,$fname)),1)));
1.226 raeburn 2241: } else {
1.231 raeburn 2242: if ($mode eq 'parse') {
2243: if ($mimetype eq 'text/html') {
2244: if (keys(%allfiles) > 0) {
2245: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result);
2246: return;
2247: } else {
1.245 ! bisitz 2248: $r->print(
! 2249: &Apache::loncommon::confirmwrapper(
! 2250: &Apache::lonhtmlcommon::confirm_success(
! 2251: &mt('Overwriting completed.'))
! 2252: .'<br />'.&mt('No embedded items identified.')));
1.231 raeburn 2253: }
1.195 raeburn 2254: }
1.245 ! bisitz 2255: } else {
! 2256: $r->print(
! 2257: &Apache::loncommon::confirmwrapper(
! 2258: &Apache::lonhtmlcommon::confirm_success(
! 2259: &mt('Overwriting completed.'))));
1.226 raeburn 2260: }
1.176 albertel 2261: }
2262:
1.230 raeburn 2263: my $group_elem;
2264: if (defined($env{'form.group'})) {
2265: $group_elem = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';
2266: if (defined($env{'form.ref'})) {
2267: $group_elem .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />'."\n";
2268: }
2269: }
2270: my $hidden = &hidden_elems();
1.245 ! bisitz 2271: $r->print(
! 2272: &Apache::lonhtmlcommon::actionbox(
! 2273: ['<a href="javascript:document.overwritedone.submit();">'
! 2274: .&mt('Return to directory')
! 2275: .'</a>'])
! 2276: .'<form name="overwritedone" method="post" action="'.$url.'">'
! 2277: .$hidden
! 2278: .$group_elem
! 2279: .'</form>'
! 2280: );
! 2281: return;
1.230 raeburn 2282: }
2283:
1.80 banghart 2284: sub lock_info {
1.137 albertel 2285: my ($r,$url,$group) = @_;
1.191 raeburn 2286: my ($uname,$udom) = &get_name_dom($group);
1.102 raeburn 2287: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
2288: $uname);
1.84 banghart 2289: my $file_name = $env{'form.lockinfo'};
1.138 albertel 2290: $file_name = &prepend_group($file_name);
1.102 raeburn 2291: if (defined($file_name) && defined($$current_permissions{$file_name})) {
2292: foreach my $array_item (@{$$current_permissions{$file_name}}) {
1.156 albertel 2293: next if (ref($array_item) ne 'ARRAY');
2294:
2295: my $filetext;
2296: if (defined($group)) {
2297: $filetext = '<strong>'.$env{'form.lockinfo'}.
2298: '</strong> (group: '.$group.')';
2299: } else {
1.241 bisitz 2300: $filetext = '<span class="LC_filename">'.$file_name.'</span>';
1.156 albertel 2301: }
2302:
2303: my $title ='<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
2304: '</strong><br />';
2305: if ($$array_item[-1] eq 'graded') {
2306: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
2307: $filetext,$title));
2308: } elsif ($$array_item[-1] eq 'handback') {
2309: $r->print(&mt('[_1] was handed back in response to problem: [_2]',
2310: $filetext,$title));
2311: } else {
2312: # submission style lock
2313: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
2314: $filetext,$title));
2315: }
2316: my %course_description =
2317: &Apache::lonnet::coursedescription($$array_item[1]);
2318: if ( $course_description{'description'} ne '') {
1.188 bisitz 2319: $r->print(&mt('In the course:').' <strong>'.$course_description{'description'}.'</strong><br />');
1.156 albertel 2320: }
1.102 raeburn 2321: }
1.84 banghart 2322: }
1.241 bisitz 2323: $r->print(&done(undef,$url));
1.80 banghart 2324: return 'ok';
2325: }
1.138 albertel 2326:
1.25 albertel 2327: sub createdir {
1.191 raeburn 2328: my ($r,$url,$group)=@_;
1.82 albertel 2329: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
1.241 bisitz 2330: # Display warning in case of directory name cleaning has changed the directory name
2331: if ($newdir ne $env{'form.newdir'}) {
2332: $r->print(
2333: '<p><span class="LC_warning">'
2334: .&mt('Invalid characters')
2335: .'</span><br />'
2336: .&mt('The new directory name was changed from [_1] to [_2].'
2337: ,'<span class="LC_filename">'.$env{'form.newdir'}.'</span>'
2338: ,'<span class="LC_filename">'.$newdir.'</span>')
2339: .'</p>'
2340: );
2341: }
2342:
2343: # Directory name empty?
1.28 albertel 2344: if ($newdir eq '') {
1.241 bisitz 2345: $r->print(
2346: &Apache::loncommon::confirmwrapper(
2347: &Apache::lonhtmlcommon::confirm_success(
2348: &mt('Error: no directory name was provided.'),1)));
2349: $r->print(&done(undef,$url));
2350: return;
1.94 raeburn 2351: }
1.241 bisitz 2352:
1.138 albertel 2353: my $portfolio_root = &get_portfolio_root();
1.233 raeburn 2354: my ($dirlistref,$listerror) = &get_dir_list($portfolio_root,undef,$group);
1.37 banghart 2355: my $found_file = 0;
1.233 raeburn 2356: if (ref($dirlistref) eq 'ARRAY') {
2357: foreach my $line (@{$dirlistref}) {
2358: my ($filename)=split(/\&/,$line,2);
2359: if ($filename eq $newdir){
2360: $found_file = 1;
2361: }
1.37 banghart 2362: }
2363: }
1.241 bisitz 2364: if ($found_file) {
2365: $r->print(
2366: &Apache::loncommon::confirmwrapper(
2367: &Apache::lonhtmlcommon::confirm_success(
2368: &mt('Unable to create a directory named [_1].'
2369: ,'<span class="LC_filename">'.$newdir.'</span>'),1)
2370: .'<br />'.&mt('A file or directory by that name already exists.')));
1.37 banghart 2371: } else {
1.191 raeburn 2372: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 2373: my $port_path = &get_port_path();
1.94 raeburn 2374: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
2375: $port_path.$env{'form.currentpath'}.$newdir);
1.37 banghart 2376: if ($result ne 'ok') {
1.241 bisitz 2377: $r->print(
2378: &Apache::loncommon::confirmwrapper(
2379: &Apache::lonhtmlcommon::confirm_success(
2380: &mt('An error occurred ([_1]) while trying to create a new directory [_2].'
2381: ,$result,&display_file()),1)));
2382:
2383: } else {
2384: $r->print(
2385: &Apache::loncommon::confirmwrapper(
2386: &Apache::lonhtmlcommon::confirm_success(
2387: &mt('Directory successfully created'))));
1.37 banghart 2388: }
1.24 albertel 2389: }
1.137 albertel 2390: $r->print(&done(undef,$url));
1.94 raeburn 2391: }
2392:
2393: sub get_portfolio_root {
1.163 raeburn 2394: my ($udom,$uname,$group) = @_;
1.160 raeburn 2395: if (!(defined($udom)) || !(defined($uname))) {
1.191 raeburn 2396: ($uname,$udom) = &get_name_dom($group);
1.160 raeburn 2397: }
1.163 raeburn 2398: my $path = '/userfiles/portfolio';
2399: if (!defined($group)) {
2400: if (defined($env{'form.group'})) {
2401: $group = $env{'form.group'};
2402: }
1.94 raeburn 2403: }
1.163 raeburn 2404: if (defined($group)) {
2405: $path = '/userfiles/groups/'.$group.'/portfolio';
2406: }
1.191 raeburn 2407: return $path;
1.94 raeburn 2408: }
2409:
1.126 raeburn 2410: sub get_group_quota {
2411: my ($group) = @_;
2412: my $group_quota;
2413: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2414: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2415: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2416: if (%curr_groups) {
2417: my %group_info = &Apache::longroup::get_group_settings(
2418: $curr_groups{$group});
2419: $group_quota = $group_info{'quota'}; #expressed in Mb
2420: if ($group_quota) {
2421: $group_quota = 1000 * $group_quota; #expressed in k
1.191 raeburn 2422: }
1.126 raeburn 2423: }
2424: return $group_quota;
1.191 raeburn 2425: }
1.126 raeburn 2426:
1.94 raeburn 2427: sub get_dir_list {
1.191 raeburn 2428: my ($portfolio_root,$path,$group) = @_;
1.176 albertel 2429: $path ||= $env{'form.currentpath'};
1.191 raeburn 2430: my ($uname,$udom) = &get_name_dom($group);
2431: my $getpropath = 1;
2432: return &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname,$getpropath);
1.94 raeburn 2433: }
2434:
2435: sub get_name_dom {
1.191 raeburn 2436: my ($group) = @_;
1.94 raeburn 2437: my ($uname,$udom);
1.191 raeburn 2438: if (defined($group)) {
1.94 raeburn 2439: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2440: $uname = $env{'course.'.$env{'request.course.id'}.'.num'};
2441: } else {
2442: $udom = $env{'user.domain'};
2443: $uname = $env{'user.name'};
2444: }
2445: return ($uname,$udom);
2446: }
2447:
1.102 raeburn 2448: sub prepend_group {
1.138 albertel 2449: my ($filename) = @_;
2450: if (defined($env{'form.group'})) {
2451: $filename = $env{'form.group'}.$filename;
1.102 raeburn 2452: }
2453: return $filename;
2454: }
2455:
1.94 raeburn 2456: sub get_namespace {
2457: my $namespace = 'portfolio';
1.138 albertel 2458: if (defined($env{'form.group'})) {
1.191 raeburn 2459: my ($uname,$udom) = &get_name_dom($env{'form.group'});
1.138 albertel 2460: $namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'};
1.94 raeburn 2461: }
2462: return $namespace;
2463: }
2464:
2465: sub get_port_path {
2466: my $port_path;
1.138 albertel 2467: if (defined($env{'form.group'})) {
2468: $port_path = "groups/$env{'form.group'}/portfolio";
1.94 raeburn 2469: } else {
2470: $port_path = 'portfolio';
2471: }
2472: return $port_path;
1.24 albertel 2473: }
2474:
1.120 raeburn 2475: sub missing_priv {
1.138 albertel 2476: my ($r,$url,$priv) = @_;
1.239 raeburn 2477: my %longtext =
2478: &Apache::lonlocal::texthash(
1.120 raeburn 2479: upload => 'upload files',
2480: delete => 'delete files',
2481: rename => 'rename files',
2482: setacl => 'set access controls for files',
1.239 raeburn 2483: );
1.120 raeburn 2484: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"');
2485: my $rtnlink = '<a href="'.$url;
2486: if ($url =~ /\?/) {
2487: $rtnlink .= '&';
2488: } else {
2489: $rtnlink .= '?';
2490: }
2491: $rtnlink .= 'currentpath='.$escpath;
1.188 bisitz 2492: $r->print('<h3>'.&mt('Action disallowed').'</h3>');
1.239 raeburn 2493: $r->print(&mt('You do not have sufficient privileges to [_1]',
2494: $longtext{$priv}));
1.138 albertel 2495: if (defined($env{'form.group'})) {
1.239 raeburn 2496: $r->print(' '.&mt("in the group's group portfolio."));
1.137 albertel 2497: $rtnlink .= &group_args()
1.120 raeburn 2498: } else {
1.239 raeburn 2499: $r->print(' '.&mt('in this portfolio.'));
1.120 raeburn 2500: }
1.188 bisitz 2501: $rtnlink .= '">'.&mt('Return to directory').'</a>';
1.120 raeburn 2502: $r->print('<br />'.$rtnlink);
2503: return;
2504: }
2505:
1.132 raeburn 2506: sub coursegrp_portfolio_header {
1.137 albertel 2507: my ($cdom,$cnum,$grp_desc)=@_;
1.132 raeburn 2508: my $gpterm = &Apache::loncommon::group_term();
2509: my $ucgpterm = $gpterm;
2510: $ucgpterm =~ s/^(\w)/uc($1)/e;
1.137 albertel 2511: if ($env{'form.ref'}) {
1.136 raeburn 2512: &Apache::lonhtmlcommon::add_breadcrumb
2513: ({href=>"/adm/coursegroups",
2514: text=>"Groups",
2515: title=>"Course Groups"});
2516: }
1.132 raeburn 2517: &Apache::lonhtmlcommon::add_breadcrumb
1.138 albertel 2518: ({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}",
1.132 raeburn 2519: text=>"$ucgpterm: $grp_desc",
2520: title=>"Go to group's home page"},
1.137 albertel 2521: {href=>"/adm/coursegrp_portfolio?".&group_args(),
1.132 raeburn 2522: text=>"Group Portfolio",
1.136 raeburn 2523: title=>"Display group portfolio"});
1.132 raeburn 2524: my $output = &Apache::lonhtmlcommon::breadcrumbs(
2525: &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc));
2526: return $output;
2527: }
2528:
1.174 raeburn 2529: sub get_quota {
2530: my ($group) = @_;
2531: my $disk_quota;
2532: if (defined($group)) {
2533: my $grp_quota = &get_group_quota($group); # quota expressed in k
2534: if ($grp_quota ne '') {
2535: $disk_quota = $grp_quota;
2536: } else {
2537: $disk_quota = 0;
2538: }
2539: } else {
2540: $disk_quota = &Apache::loncommon::get_user_quota($env{'user.name'},
2541: $env{'user.domain'}); #expressed in Mb
2542: $disk_quota = 1000 * $disk_quota; # convert from Mb to kb
2543: }
2544: return $disk_quota;
2545: }
2546:
1.195 raeburn 2547: sub suppress_embed_prompt {
2548: my $suppress_prompt = 0;
2549: if (($env{'request.role'} =~ /^st/) && ($env{'request.course.id'} ne '')) {
2550: if ($env{'course.'.$env{'request.course.id'}.'.suppress_embed_prompt'} eq 'yes') {
2551: $suppress_prompt = 1;
2552: }
2553: }
2554: return $suppress_prompt;
2555: }
2556:
1.231 raeburn 2557: sub embedded_form_elems {
2558: my ($container) = @_;
2559: my $state = <<STATE;
2560: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
1.235 raeburn 2561: <input type="hidden" name="symb" value="$env{'form.symb'}" />
1.231 raeburn 2562: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
2563: <input type="hidden" name="mode" value="$env{'form.mode'}" />
2564: <input type="hidden" name="container" value="$container" />
2565: STATE
2566: if ($env{'form.group'} ne '') {
2567: $state .= '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'."\n";
2568: }
2569: return $state;
2570: }
1.195 raeburn 2571:
1.24 albertel 2572: sub handler {
2573: # this handles file management
2574: my $r = shift;
1.73 banghart 2575: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.108 raeburn 2576: ['selectfile','currentpath','meta','lockinfo','currentfile','action',
2577: 'fieldname','mode','rename','continue','group','access','setnum',
1.235 raeburn 2578: 'cnum','cdom','type','setroles','showversions','ref','symb']);
1.138 albertel 2579: my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc);
1.94 raeburn 2580: if ($r->uri =~ m|^(/adm/)([^/]+)|) {
2581: $url = $1.$2;
2582: $caller = $2;
2583: }
1.137 albertel 2584: my ($can_modify,$can_delete,$can_upload,$can_setacl);
1.94 raeburn 2585: if ($caller eq 'coursegrp_portfolio') {
2586: # Needs to be in a course
2587: if (! ($env{'request.course.fn'})) {
2588: # Not in a course
2589: $env{'user.error.msg'}=
2590: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio";
2591: return HTTP_NOT_ACCEPTABLE;
2592: }
2593: my $earlyout = 0;
1.136 raeburn 2594: my $view_permission =
2595: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.137 albertel 2596: $env{'form.group'} =~ s/\W//g;
1.138 albertel 2597: $group = $env{'form.group'};
1.191 raeburn 2598: if ($group ne '') {
2599: ($uname,$udom) = &get_name_dom($group);
1.99 raeburn 2600: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
1.98 albertel 2601: $group);
2602: if (%curr_groups) {
1.132 raeburn 2603: my %grp_content = &Apache::longroup::get_group_settings(
2604: $curr_groups{$group});
2605: $grp_desc = &unescape($grp_content{'description'});
1.94 raeburn 2606: if (($view_permission) || (&Apache::lonnet::allowed('rgf',
2607: $env{'request.course.id'}.'/'.$group))) {
1.138 albertel 2608: $portfolio_root = &get_portfolio_root();
1.94 raeburn 2609: } else {
1.185 banghart 2610: $r->print(&mt('You do not have the privileges required to access the shared files space for this group.'));
1.94 raeburn 2611: $earlyout = 1;
2612: }
2613: } else {
1.185 banghart 2614: $r->print(&mt('Not a valid group for this course'));
1.94 raeburn 2615: $earlyout = 1;
2616: }
1.212 weissno 2617: $title = &mt('Group portfolio for [_1]', $group);
1.94 raeburn 2618: } else {
1.185 banghart 2619: $r->print(&mt('Invalid group'));
1.94 raeburn 2620: $earlyout = 1;
2621: }
2622: if ($earlyout) { return OK; }
1.126 raeburn 2623: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
1.120 raeburn 2624: $can_modify = 1;
2625: $can_delete = 1;
1.126 raeburn 2626: $can_upload = 1;
2627: $can_setacl = 1;
2628: } else {
2629: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {
2630: $can_setacl = 1;
2631: }
2632: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
2633: $can_upload = 1;
2634: }
2635: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
2636: $can_modify = 1;
2637: }
2638: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
2639: $can_delete = 1;
2640: }
1.120 raeburn 2641: }
1.94 raeburn 2642: } else {
2643: ($uname,$udom) = &get_name_dom();
2644: $portfolio_root = &get_portfolio_root();
1.211 schafran 2645: $title = &mt('My Space');
1.120 raeburn 2646: $can_modify = 1;
2647: $can_delete = 1;
2648: $can_upload = 1;
2649: $can_setacl = 1;
1.94 raeburn 2650: }
2651:
1.138 albertel 2652: my $port_path = &get_port_path();
1.24 albertel 2653: &Apache::loncommon::no_cache($r);
2654: &Apache::loncommon::content_type($r,'text/html');
2655: $r->send_http_header;
2656: # Give the LON-CAPA page header
1.203 raeburn 2657: my $brcrum = [{href=>"/adm/portfolio",text=>"Portfolio Manager"}];
2658:
1.82 albertel 2659: if ($env{"form.mode"} eq 'selectfile'){
1.96 albertel 2660: $r->print(&Apache::loncommon::start_page($title,undef,
1.97 albertel 2661: {'only_body' => 1}));
1.108 raeburn 2662: } elsif ($env{'form.action'} eq 'rolepicker') {
2663: $r->print(&Apache::loncommon::start_page('New role-based condition',undef,
2664: {'no_nav_bar' => 1, }));
1.205 raeburn 2665: } elsif ($caller eq 'coursegrp_portfolio') {
2666: $r->print(&Apache::loncommon::start_page($title));
1.74 banghart 2667: } else {
1.203 raeburn 2668: $r->print(&Apache::loncommon::start_page($title,undef,
2669: {'bread_crumbs' => $brcrum}));
1.205 raeburn 2670: if (!&Apache::lonnet::usertools_access($uname,$udom,'portfolio')) {
2671: $r->print('<h2>'.&mt('No user portfolio available') .'</h2>'.
2672: &mt('This is a result of one of the following:').'<ul>'.
2673: '<li>'.&mt('The administrator of this domain has disabled portfolio functionality for this specific user.').'</li>'.
2674: '<li>'.&mt('The domain has been configured to disable, by default, portfolio functionality for all users in the domain.').'</li>'.
2675: '</ul>');
2676: $r->print(&Apache::loncommon::end_page());
2677: return OK;
2678: }
1.74 banghart 2679: }
1.24 albertel 2680: $r->rflush();
1.235 raeburn 2681: # Check if access to portfolio is blocked by one or more blocking events in courses.
1.175 raeburn 2682: my ($blocked,$blocktext) =
2683: &Apache::loncommon::blocking_status('port',$uname,$udom);
2684: if ($blocked) {
1.235 raeburn 2685: my $evade_block;
2686: # If portfolio display is in a window popped up from a "Select Portfolio Files"
2687: # link in a .task resource, check if access to the task included proctor validation
2688: # of check-in to a slot limited by IP.
2689: # If so, and the slot is between its open and close dates, override the block.
2690: if ($env{'request.course.id'} && $env{'form.symb'}) {
2691: (undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'});
2692: if ($res =~ /\.task$/i) {
2693: my %history =
2694: &Apache::lonnet::restore($env{'form.symb'},$env{'request.course.id'},
2695: $env{'user.domain'},$env{'user.name'});
2696: my $version = $history{'resource.0.version'};
2697: if ($history{'resource.'.$version.'.0.checkedin'}) {
2698: if ($history{'resource.'.$version.'.0.checkedin.slot'}) {
2699: my %slot = &Apache::lonnet::get_slot($history{'resource.'.$version.'.0.checkedin.slot'});
2700: if ($slot{'ip'}) {
2701: if (&Apache::loncommon::check_ip_acc($slot{'ip'})) {
2702: my $now = time;
2703: if (($slot{'slottime'} < $now) && ($slot{'endtime'} > $now)) {
2704: $evade_block = 1;
2705: }
2706: }
2707: }
2708: }
2709: }
2710: }
2711: }
2712: unless ($evade_block) {
2713: $r->print($blocktext);
2714: $r->print(&Apache::loncommon::end_page());
2715: return OK;
2716: }
1.175 raeburn 2717: }
1.226 raeburn 2718: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
1.241 bisitz 2719: $r->print(
2720: '<p><span class="LC_warning">'
2721: .&mt('No file was selected to upload.')
1.244 raeburn 2722: .'</span><br />'
1.241 bisitz 2723: .&mt('To upload a file, click [_1]Browse...[_2] and select a file, then click [_1]Upload[_2].'
2724: ,'<strong>','</strong>')
2725: .'</p>'
2726: );
1.226 raeburn 2727: }
1.82 albertel 2728: if ($env{'form.meta'}) {
1.94 raeburn 2729: &open_form($r,$url);
1.185 banghart 2730: $r->print(&mt('Edit the meta data').'<br />');
1.137 albertel 2731: &close_form($r,$url);
1.70 banghart 2732: }
1.82 albertel 2733: if ($env{'form.uploaddoc.filename'}) {
1.120 raeburn 2734: if ($can_upload) {
1.137 albertel 2735: &upload($r,$url,$group);
1.120 raeburn 2736: } else {
1.138 albertel 2737: &missing_priv($r,$url,'upload');
1.120 raeburn 2738: }
1.226 raeburn 2739: } elsif ($env{'form.action'} eq 'process_overwrite') {
2740: if ($can_upload) {
2741: &overwrite($r,$url,$group);
2742: } else {
2743: &missing_priv($r,$url,'existingfile');
2744: }
1.176 albertel 2745: } elsif ($env{'form.action'} eq 'upload_embedded') {
2746: if ($can_upload) {
1.195 raeburn 2747: my $disk_quota = &get_quota($group);
2748: my $getpropath = 1;
2749: my $current_disk_usage =
2750: &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
1.231 raeburn 2751: my $container = &HTML::Entities::encode($env{'form.container'},'<>&"');
2752: my $state = &embedded_form_elems($container).
2753: '<input type="hidden" name="action" value="modify_orightml" />';
2754: my ($result,$flag) =
1.195 raeburn 2755: &Apache::loncommon::upload_embedded('portfolio',$port_path,$uname,$udom,
1.231 raeburn 2756: $group,$portfolio_root,$group,$disk_quota,$current_disk_usage,$state,$url);
2757: $r->print($result.&done('Return to directory',$url));
2758: } else {
2759: &missing_priv($r,$url,'upload');
2760: }
2761: } elsif ($env{'form.action'} eq 'modify_orightml') {
2762: if ($can_upload) {
1.234 raeburn 2763: my $result =
1.242 raeburn 2764: &Apache::loncommon::modify_html_refs('portfolio',$port_path,$uname,
2765: $udom,$portfolio_root);
1.234 raeburn 2766: $r->print($result.
2767: &done('Return to directory',$url));
1.176 albertel 2768: } else {
2769: &missing_priv($r,$url,'upload');
2770: }
1.82 albertel 2771: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
1.120 raeburn 2772: if ($can_delete) {
1.164 raeburn 2773: &delete_confirmed($r,$url,$group);
1.120 raeburn 2774: } else {
1.138 albertel 2775: &missing_priv($r,$url,'delete');
1.120 raeburn 2776: }
1.82 albertel 2777: } elsif ($env{'form.action'} eq 'delete') {
1.120 raeburn 2778: if ($can_delete) {
1.191 raeburn 2779: &delete($r,$url,$group);
1.120 raeburn 2780: } else {
1.138 albertel 2781: &missing_priv($r,$url,'delete');
1.120 raeburn 2782: }
1.82 albertel 2783: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
1.120 raeburn 2784: if ($can_delete) {
1.191 raeburn 2785: &delete_dir_confirmed($r,$url,$group);
1.120 raeburn 2786: } else {
1.138 albertel 2787: &missing_priv($r,$url,'delete');
1.120 raeburn 2788: }
2789: } elsif ($env{'form.action'} eq 'deletedir') {
2790: if ($can_delete) {
1.137 albertel 2791: &delete_dir($r,$url);
1.120 raeburn 2792: } else {
1.138 albertel 2793: &missing_priv($r,$url,'delete');
1.120 raeburn 2794: }
1.82 albertel 2795: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
1.120 raeburn 2796: if ($can_modify) {
1.164 raeburn 2797: &rename_confirmed($r,$url,$group);
1.120 raeburn 2798: } else {
1.138 albertel 2799: &missing_priv($r,$url,'rename');
1.120 raeburn 2800: }
1.82 albertel 2801: } elsif ($env{'form.rename'}) {
2802: $env{'form.selectfile'} = $env{'form.rename'};
2803: $env{'form.action'} = 'rename';
1.120 raeburn 2804: if ($can_modify) {
1.191 raeburn 2805: &rename($r,$url,$group);
1.120 raeburn 2806: } else {
1.138 albertel 2807: &missing_priv($r,$url,'rename');
1.120 raeburn 2808: }
1.104 raeburn 2809: } elsif ($env{'form.access'}) {
2810: $env{'form.selectfile'} = $env{'form.access'};
1.170 raeburn 2811: if (!defined($env{'form.action'})) {
2812: $env{'form.action'} = 'chgaccess';
2813: }
2814: &display_access($r,$url,$group,$can_setacl,$port_path,$env{'form.action'});
2815: } elsif (($env{'form.action'} eq 'chgaccess') ||
2816: ($env{'form.action'} eq 'chgconditions')) {
1.120 raeburn 2817: if ($can_setacl) {
1.137 albertel 2818: &update_access($r,$url,$group,$port_path);
1.120 raeburn 2819: } else {
1.138 albertel 2820: &missing_priv($r,$url,'setacl');
1.120 raeburn 2821: }
1.108 raeburn 2822: } elsif ($env{'form.action'} eq 'rolepicker') {
1.120 raeburn 2823: if ($can_setacl) {
2824: &role_options_window($r);
2825: } else {
1.138 albertel 2826: &missing_priv($r,$url,'setacl');
1.120 raeburn 2827: }
1.82 albertel 2828: } elsif ($env{'form.createdir'}) {
1.120 raeburn 2829: if ($can_upload) {
1.191 raeburn 2830: &createdir($r,$url,$group);
1.120 raeburn 2831: } else {
1.138 albertel 2832: &missing_priv($r,$url,'upload');
1.120 raeburn 2833: }
1.82 albertel 2834: } elsif ($env{'form.lockinfo'}) {
1.137 albertel 2835: &lock_info($r,$url,$group);
1.24 albertel 2836: } else {
1.226 raeburn 2837: if ($env{'form.action'} eq 'cancel_overwrite') {
2838: if ($can_upload) {
2839: my $formname = 'existingfile';
2840: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'});
2841: $env{'form.'.$formname.'.filename'} = $fname;
1.231 raeburn 2842: my $subdir = $port_path.$env{'form.currentpath'};
2843: $subdir =~ s{(/)$}{};
2844: &Apache::lonnet::userfileupload($formname,'canceloverwrite',$subdir);
1.226 raeburn 2845: }
2846: }
1.24 albertel 2847: my $current_path='/';
1.82 albertel 2848: if ($env{'form.currentpath'}) {
2849: $current_path = $env{'form.currentpath'};
1.24 albertel 2850: }
1.132 raeburn 2851: if ($caller eq 'coursegrp_portfolio') {
2852: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.137 albertel 2853: $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc));
1.132 raeburn 2854: }
1.233 raeburn 2855: my ($dirlistref,$listerror) =
2856: &get_dir_list($portfolio_root,$current_path,$group);
2857: if ($listerror eq 'no_such_dir'){
1.46 albertel 2858: # two main reasons for this:
2859: # 1) never been here, so directory structure not created
2860: # 2) back-button navigation after deleting a directory
2861: if ($current_path eq '/'){
1.100 albertel 2862: &Apache::lonnet::mkdiruserfile($uname,$udom,
1.138 albertel 2863: &get_port_path());
1.46 albertel 2864: } else {
2865: # some directory that snuck in get rid of the directory
2866: # from the recent pulldown, just in case
2867: &Apache::lonhtmlcommon::remove_recent('portfolio',
2868: [$current_path]);
2869: $current_path = '/'; # force it back to the root
2870: }
2871: # now grab the directory list again, for the first time
1.233 raeburn 2872: ($dirlistref,$listerror) =
2873: &get_dir_list($portfolio_root,$current_path,$group);
1.43 banghart 2874: }
1.46 albertel 2875: # need to know if directory is empty so it can be removed if desired
1.233 raeburn 2876: my $is_empty;
2877: if ($listerror eq 'empty') {
2878: $is_empty = 1;
2879: } elsif (ref($dirlistref) eq 'ARRAY') {
2880: if ((scalar(@{$dirlistref}) == 2) && ($dirlistref->[0] =~ /^\.+\&/)
2881: && ($dirlistref->[1] =~ /^\.+\&/)) {
2882: $is_empty = 1;
2883: }
2884: }
2885: &display_common($r,$url,$current_path,$is_empty,$dirlistref,
1.206 raeburn 2886: $can_upload,$group);
1.233 raeburn 2887: &display_directory($r,$url,$current_path,$is_empty,$dirlistref,$group,
1.137 albertel 2888: $can_upload,$can_modify,$can_delete,$can_setacl);
1.30 banghart 2889: }
1.226 raeburn 2890: $r->print(&Apache::loncommon::end_page());
1.90 albertel 2891: return OK;
1.2 banghart 2892: }
1.120 raeburn 2893:
1.1 banghart 2894: 1;
2895: __END__
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