Annotation of loncom/interface/portfolio.pm, revision 1.239
1.125 albertel 1: # The LearningOnline Network
2: # portfolio browser
3: #
1.239 ! raeburn 4: # $Id: portfolio.pm,v 1.238 2012/12/17 02:06:32 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 $output;
1.137 albertel 64: }
65:
1.16 banghart 66: # receives a file name and path stub from username/userfiles/portfolio/
67: # returns an anchor tag consisting encoding filename and currentpath
1.23 albertel 68: sub make_anchor {
1.149 banghart 69: my ($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 $display_file_text;
1.24 albertel 639: }
640:
641: sub done {
1.137 albertel 642: my ($message,$url)=@_;
1.76 banghart 643: unless (defined $message) {
644: $message='Done';
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: );
1.237 bisitz 653: my $result = '<p>'.&make_anchor($url,\%anchor_fields,&mt($message)).'</p>';
1.94 raeburn 654: return $result;
1.24 albertel 655: }
656:
657: sub delete {
1.191 raeburn 658: my ($r,$url,$group)=@_;
1.55 banghart 659: my @check;
1.82 albertel 660: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.138 albertel 661: $file_name = &prepend_group($file_name);
1.65 banghart 662: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.191 raeburn 663: my ($uname,$udom) = &get_name_dom($group);
1.94 raeburn 664: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.190 raeburn 665: $r->print(&mt('The file is locked and cannot be deleted.').'<br />');
1.137 albertel 666: $r->print(&done('Back',$url));
1.55 banghart 667: } else {
1.66 banghart 668: if (scalar(@files)) {
1.94 raeburn 669: &open_form($r,$url);
1.188 bisitz 670: $r->print('<p>'.&mt('Delete [_1]?',&display_file(undef,\@files)).'</p>');
1.137 albertel 671: &close_form($r,$url);
1.66 banghart 672: } else {
1.237 bisitz 673: $r->print('<p class="LC_warning">'.&mt('No file was checked to delete.').'</p>');
1.137 albertel 674: $r->print(&done(undef,$url));
1.66 banghart 675: }
1.55 banghart 676: }
1.24 albertel 677: }
678:
679: sub delete_confirmed {
1.164 raeburn 680: my ($r,$url,$group)=@_;
1.65 banghart 681: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
682: my $result;
1.191 raeburn 683: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 684: my $port_path = &get_port_path();
1.164 raeburn 685: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
686: $uname);
1.65 banghart 687: foreach my $delete_file (@files) {
1.94 raeburn 688: $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.82 albertel 689: $env{'form.currentpath'}.
1.65 banghart 690: $delete_file);
691: if ($result ne 'ok') {
1.187 bisitz 692: $r->print('<span class="LC_error">'
693: .&mt('An error occurred ([_1]) while trying to delete [_2].'
694: ,$result,&display_file(undef, $delete_file))
695: .'</span><br /><br />');
1.164 raeburn 696: } else {
697: $r->print(&mt('File: [_1] deleted.',
698: &display_file(undef,$delete_file)));
699: my $file_name = $env{'form.currentpath'}.$delete_file;
700: $file_name = &prepend_group($file_name);
701: my %access_controls =
702: &Apache::lonnet::get_access_controls($current_permissions,
703: $group,$file_name);
704: if (keys(%access_controls) > 0) {
705: my %changes;
1.166 raeburn 706: foreach my $key (keys(%{$access_controls{$file_name}})) {
1.164 raeburn 707: $changes{'delete'}{$key} = 1;
708: }
709: if (keys(%changes) > 0) {
710: my ($outcome,$deloutcome,$new_values,$translation) =
711: &Apache::lonnet::modify_access_controls($file_name,\%changes,
712: $udom,$uname);
713: if ($outcome ne 'ok') {
1.182 albertel 714: $r->print('<br />'.&mt("An error occurred ([_1]) while ".
1.165 albertel 715: "trying to delete access controls for the file.",$outcome).
1.166 raeburn 716: '</span><br /><br />');
1.164 raeburn 717: } else {
718: if ($deloutcome eq 'ok') {
1.166 raeburn 719: $r->print('<br />'.&mt('Access controls also deleted for the file.').'<br /><br />');
1.164 raeburn 720: } else {
1.165 albertel 721: $r->print('<span class="LC_error">'.'<br />'.
1.182 albertel 722: &mt("An error occurred ([_1]) while ".
1.165 albertel 723: "trying to delete access controls for the file.",$deloutcome).
1.166 raeburn 724: '</span><br /><br />');
1.164 raeburn 725: }
726: }
727: }
728: }
1.65 banghart 729: }
1.24 albertel 730: }
1.137 albertel 731: $r->print(&done(undef,$url));
1.24 albertel 732: }
733:
1.30 banghart 734: sub delete_dir {
1.137 albertel 735: my ($r,$url)=@_;
1.94 raeburn 736: &open_form($r,$url);
1.188 bisitz 737: $r->print('<p>'.&mt('Delete [_1]?',&display_file()).'</p>');
1.137 albertel 738: &close_form($r,$url);
1.30 banghart 739: }
740:
741: sub delete_dir_confirmed {
1.191 raeburn 742: my ($r,$url,$group)=@_;
1.82 albertel 743: my $directory_name = $env{'form.currentpath'};
1.81 albertel 744: $directory_name =~ s|/$||; # remove any trailing slash
1.191 raeburn 745: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 746: my $namespace = &get_namespace();
747: my $port_path = &get_port_path();
1.94 raeburn 748: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.30 banghart 749: $directory_name);
1.32 banghart 750:
1.30 banghart 751: if ($result ne 'ok') {
1.188 bisitz 752: $r->print('<span class="LC_error">'
753: .&mt('An error occurred (dir) ([_1]) while trying to delete [_2].'
754: ,$result,$directory_name)
755: .'</span><br />');
1.32 banghart 756: } else {
1.41 banghart 757: # now remove from recent
1.94 raeburn 758: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']);
1.32 banghart 759: my @dirs = split m!/!, $directory_name;
760: $directory_name='/';
761: for (my $i=1; $i < (@dirs - 1); $i ++){
762: $directory_name .= $dirs[$i].'/';
763: }
1.82 albertel 764: $env{'form.currentpath'} = $directory_name;
1.30 banghart 765: }
1.137 albertel 766: $r->print(&done(undef,$url));
1.30 banghart 767: }
768:
1.24 albertel 769: sub rename {
1.191 raeburn 770: my ($r,$url,$group)=@_;
1.82 albertel 771: my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
1.191 raeburn 772: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 773: $file_name = &prepend_group($file_name);
1.94 raeburn 774: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.169 albertel 775: $r->print("The file is locked and cannot be renamed.<br />");
1.137 albertel 776: $r->print(&done(undef,$url));
1.55 banghart 777: } else {
1.94 raeburn 778: &open_form($r,$url);
1.188 bisitz 779: $r->print('<p>'.&mt('Rename [_1] to [_2]?', &display_file()
1.204 raeburn 780: , '<input name="filenewname" type="text" size="50" />').'</p>');
1.137 albertel 781: &close_form($r,$url);
1.55 banghart 782: }
1.24 albertel 783: }
784:
785: sub rename_confirmed {
1.164 raeburn 786: my ($r,$url,$group)=@_;
1.82 albertel 787: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
1.191 raeburn 788: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 789: my $port_path = &get_port_path();
1.27 albertel 790: if ($filenewname eq '') {
1.116 albertel 791: $r->print('<span class="LC_error">'.
1.27 albertel 792: &mt("Error: no valid filename was provided to rename to.").
1.116 albertel 793: '</span><br />');
1.137 albertel 794: $r->print(&done(undef,$url));
1.27 albertel 795: return;
796: }
1.164 raeburn 797: my $chg_access;
1.27 albertel 798: my $result=
1.94 raeburn 799: &Apache::lonnet::renameuserfile($uname,$udom,
800: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
801: $port_path.$env{'form.currentpath'}.$filenewname);
1.164 raeburn 802: if ($result eq 'ok') {
803: $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname);
804: } else {
1.116 albertel 805: $r->print('<span class="LC_error">'.
1.189 raeburn 806: &mt('An error occurred ([_1]) while trying to rename [_2] to [_3].'
1.188 bisitz 807: ,$result,&display_file(),&display_file('',$filenewname))
808: .'</span><br />');
1.164 raeburn 809: return;
1.27 albertel 810: }
1.82 albertel 811: if ($filenewname ne $env{'form.filenewname'}) {
1.116 albertel 812: $r->print(&mt("The new file name was changed from:<br />[_1] to [_2]",
813: '<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>',
814: '<strong>'.&display_file('',$filenewname).'</strong>'));
1.66 banghart 815: }
1.164 raeburn 816: $r->print($chg_access);
1.137 albertel 817: $r->print(&done(undef,$url));
1.27 albertel 818: }
1.102 raeburn 819:
1.164 raeburn 820: sub access_for_renamed {
821: my ($filenewname,$group,$udom,$uname) = @_;
822: my $oldfile = $env{'form.currentpath'}.$env{'form.selectfile'};
823: $oldfile = &prepend_group($oldfile);
824: my $newfile = $env{'form.currentpath'}.$filenewname;
825: $newfile = &prepend_group($newfile);
826: my $current_permissions =
1.165 albertel 827: &Apache::lonnet::get_portfile_permissions($udom,$uname);
1.164 raeburn 828: my %access_controls =
1.165 albertel 829: &Apache::lonnet::get_access_controls($current_permissions,
830: $group,$oldfile);
1.164 raeburn 831: my $chg_text;
832: if (keys(%access_controls) > 0) {
833: my %change_old;
834: my %change_new;
1.165 albertel 835: foreach my $key (keys(%{$access_controls{$oldfile}})) {
1.164 raeburn 836: $change_old{'delete'}{$key} = 1;
837: $change_new{'activate'}{$key} = $access_controls{$oldfile}{$key};
838: }
839: my ($outcome,$deloutcome,$new_values,$translation) =
840: &Apache::lonnet::modify_access_controls($oldfile,\%change_old,
1.165 albertel 841: $udom,$uname);
1.164 raeburn 842: if ($outcome ne 'ok') {
1.182 albertel 843: $chg_text ='<br /><br />'.&mt("An error occurred ([_1]) while ".
1.165 albertel 844: "trying to delete access control records for the old name.",$outcome).
1.164 raeburn 845: '</span><br />';
846: } else {
847: if ($deloutcome ne 'ok') {
1.165 albertel 848: $chg_text = '<br /><br /><span class="LC_error"><br />'.
1.182 albertel 849: &mt("An error occurred ([_1]) while ".
1.165 albertel 850: "trying to delete access control records for the old name.",$deloutcome).
851: '</span><br />';
1.164 raeburn 852: }
853: }
854: ($outcome,$deloutcome,$new_values,$translation) =
855: &Apache::lonnet::modify_access_controls($newfile,\%change_new,
856: $udom,$uname);
857: if ($outcome ne 'ok') {
1.165 albertel 858: $chg_text .= '<br /><br />'.
1.182 albertel 859: &mt("An error occurred ([_1]) while ".
1.165 albertel 860: "trying to update access control records for the new name.",$outcome).
1.164 raeburn 861: '</span><br />';
862: }
863: if ($chg_text eq '') {
864: $chg_text = '<br /><br />'.&mt('Access controls updated to reflect the name change.');
865: }
866: }
867: return $chg_text;
868: }
869:
1.104 raeburn 870: sub display_access {
1.170 raeburn 871: my ($r,$url,$group,$can_setacl,$port_path,$action) = @_;
1.191 raeburn 872: my ($uname,$udom) = &get_name_dom($group);
1.104 raeburn 873: my $file_name = $env{'form.currentpath'}.$env{'form.access'};
1.138 albertel 874: $file_name = &prepend_group($file_name);
1.104 raeburn 875: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
876: $uname);
877: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
1.120 raeburn 878: my $aclcount = keys(%access_controls);
1.170 raeburn 879: my ($header,$info);
880: if ($action eq 'chgaccess') {
881: $header = '<h3>'.&mt('Allowing others to retrieve file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>';
882: $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.');
883: $info .= '<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.');
884: $info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.');
885: $info .= '</li><li>'.&explain_conditionals();
1.174 raeburn 886: $info .= '</li></ul>'.
1.201 raeburn 887: &mt('A listing of files viewable without log-in is available at: ')."<a href=\"/adm/$udom/$uname/aboutme/portfolio\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme/portfolio</a>.<br />";
1.170 raeburn 888: if ($group eq '') {
1.210 weissno 889: $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 890: } else {
891: $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on the course information page:");
892: }
1.201 raeburn 893: $info .= "<br /><a href=\"/adm/$udom/$uname/aboutme\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme</a><br />";
1.174 raeburn 894: if ($group ne '') {
895: $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 896: }
897: } else {
898: $header = '<h3>'.&mt('Conditional access controls for file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'.
899: &explain_conditionals().'<br />';
1.142 raeburn 900: }
1.120 raeburn 901: if ($can_setacl) {
902: &open_form($r,$url);
903: $r->print($header.$info);
1.187 bisitz 904: $r->print('<br />'.&Apache::loncommon::help_open_topic('Portfolio ShareFile SetAccess', &mt('Help on setting up share access')));
905: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile ChangeSetting', &mt('Help on changing settings')));
906: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile StopAccess', &mt('Help on removing share access')));
1.170 raeburn 907: &access_setting_table($r,$url,$file_name,$access_controls{$file_name},
908: $action);
1.120 raeburn 909: my $button_text = {
1.108 raeburn 910: 'continue' => &mt('Proceed'),
1.188 bisitz 911: 'cancel' => &mt('Return to directory'),
1.108 raeburn 912: };
1.137 albertel 913: &close_form($r,$url,$button_text);
1.120 raeburn 914: } else {
915: $r->print($header);
916: if ($aclcount) {
917: $r->print($info);
918: }
1.137 albertel 919: &view_access_settings($r,$url,$access_controls{$file_name},$aclcount);
1.120 raeburn 920: }
921: }
922:
1.170 raeburn 923: sub explain_conditionals {
924: return
925: &mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'."\n".
1.221 raeburn 926: &mt('The conditions can include affiliation with a particular course or community, or a user account in a specific domain.').'<br />'."\n".
1.170 raeburn 927: &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.');
928: }
929:
1.120 raeburn 930: sub view_access_settings {
1.137 albertel 931: my ($r,$url,$access_controls,$aclcount) = @_;
1.120 raeburn 932: my ($showstart,$showend);
933: my %todisplay;
934: foreach my $key (sort(keys(%{$access_controls}))) {
935: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
936: $todisplay{$scope}{$key} = $$access_controls{$key};
937: }
938: if ($aclcount) {
1.188 bisitz 939: $r->print('<h4>'.&mt('Current access controls defined for this file:').'</h4>');
1.120 raeburn 940: $r->print(&Apache::loncommon::start_data_table());
941: $r->print(&Apache::loncommon::start_data_table_header_row());
942: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
943: '</th><th>'.&mt('Additional information').'</th>');
944: $r->print(&Apache::loncommon::end_data_table_header_row());
945: my $count = 1;
946: my $chg = 'none';
947: &build_access_summary($r,$count,$chg,%todisplay);
948: $r->print(&Apache::loncommon::end_data_table());
949: } else {
1.189 raeburn 950: $r->print(&mt('No access control settings currently exist for this file.').'<br />');
1.120 raeburn 951: }
1.153 banghart 952: my %anchor_fields = (
953: 'currentpath' => $env{'form.currentpath'}
954: );
1.188 bisitz 955: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory')));
1.120 raeburn 956: return;
1.104 raeburn 957: }
958:
1.120 raeburn 959: sub build_access_summary {
960: my ($r,$count,$chg,%todisplay) = @_;
961: my ($showstart,$showend);
962: my %scope_desc = (
963: public => 'Public',
964: guest => 'Passphrase-protected',
965: domains => 'Conditional: domain-based',
966: users => 'Conditional: user-based',
1.221 raeburn 967: course => 'Conditional: course/community-based',
1.120 raeburn 968: );
1.170 raeburn 969: my @allscopes = ('public','guest','domains','users','course');
1.120 raeburn 970: foreach my $scope (@allscopes) {
971: if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) {
972: next;
973: }
974: foreach my $key (sort(keys(%{$todisplay{$scope}}))) {
975: if ($count) {
976: $r->print(&Apache::loncommon::start_data_table_row());
977: }
978: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
979: my $content = $todisplay{$scope}{$key};
980: if ($chg eq 'delete') {
981: $showstart = &mt('Deleted');
982: $showend = $showstart;
983: } else {
1.236 bisitz 984: $showstart = &Apache::lonlocal::locallocaltime($start);
1.120 raeburn 985: if ($end == 0) {
986: $showend = &mt('No end date');
987: } else {
1.236 bisitz 988: $showend = &Apache::lonlocal::locallocaltime($end);
1.120 raeburn 989: }
990: }
991: $r->print('<td>'.&mt($scope_desc{$scope}));
1.221 raeburn 992: my $crstype;
1.170 raeburn 993: if ($scope eq 'course') {
1.120 raeburn 994: if ($chg ne 'delete') {
995: my $cid = $content->{'domain'}.'_'.$content->{'number'};
996: my %course_description = &Apache::lonnet::coursedescription($cid);
997: $r->print('<br />('.$course_description{'description'}.')');
1.221 raeburn 998: $crstype = 'Course';
999: if ($course_description{'type'} ne '') {
1000: $crstype = $course_description{'type'};
1001: }
1.120 raeburn 1002: }
1003: }
1004: $r->print('</td><td>'.&mt('Start: ').$showstart.
1005: '<br />'.&mt('End: ').$showend.'</td><td>');
1006: if ($chg ne 'delete') {
1007: if ($scope eq 'guest') {
1008: $r->print(&mt('Passphrase').': '.$content->{'password'});
1.170 raeburn 1009: } elsif ($scope eq 'course') {
1.172 raeburn 1010: $r->print('<table width="100%"><tr>');
1.120 raeburn 1011: $r->print('<th>'.&mt('Roles').'</th><th>'.
1012: &mt('Access').'</th><th>'.
1013: &mt('Sections').'</th>');
1.170 raeburn 1014: $r->print('<th>'.&mt('Groups').'</th>');
1.120 raeburn 1015: $r->print('</tr>');
1016: foreach my $id (sort(keys(%{$content->{'roles'}}))) {
1017: $r->print('<tr>');
1018: foreach my $item ('role','access','section','group') {
1019: $r->print('<td>');
1020: if ($item eq 'role') {
1021: my $role_output;
1022: foreach my $role (@{$content->{'roles'}{$id}{$item}}) {
1023: if ($role eq 'all') {
1024: $role_output .= $role.',';
1025: } elsif ($role =~ /^cr/) {
1026: $role_output .= (split('/',$role))[3].',';
1027: } else {
1.221 raeburn 1028: $role_output .= &Apache::lonnet::plaintext($role,$crstype).',';
1.120 raeburn 1029: }
1030: }
1031: $role_output =~ s/,$//;
1032: $r->print($role_output);
1033: } else {
1034: $r->print(join(',',@{$content->{'roles'}{$id}{$item}}));
1035: }
1.170 raeburn 1036: $r->print('</td>');
1.120 raeburn 1037: }
1.170 raeburn 1038: $r->print('</tr>');
1.120 raeburn 1039: }
1.170 raeburn 1040: $r->print('</table>');
1.120 raeburn 1041: } elsif ($scope eq 'domains') {
1042: $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}}));
1043: } elsif ($scope eq 'users') {
1044: my $curr_user_list = &sort_users($content->{'users'});
1045: $r->print(&mt('Users: ').$curr_user_list);
1046: } else {
1047: $r->print(' ');
1048: }
1049: } else {
1050: $r->print(' ');
1051: }
1052: $r->print('</td>');
1053: $r->print(&Apache::loncommon::end_data_table_row());
1054: $count ++;
1055: }
1056: }
1057: }
1058:
1059:
1.104 raeburn 1060: sub update_access {
1.137 albertel 1061: my ($r,$url,$group,$port_path) = @_;
1.104 raeburn 1062: my $totalprocessed = 0;
1063: my %processing;
1064: my %title = (
1.108 raeburn 1065: 'activate' => 'New control(s) added',
1066: 'delete' => 'Existing control(s) deleted',
1067: 'update' => 'Existing control(s) modified',
1.104 raeburn 1068: );
1.108 raeburn 1069: my $changes;
1.104 raeburn 1070: foreach my $chg (sort(keys(%title))) {
1071: @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg);
1072: $totalprocessed += @{$processing{$chg}};
1073: foreach my $num (@{$processing{$chg}}) {
1074: my $scope = $env{'form.scope_'.$num};
1075: my ($start,$end) = &get_dates_from_form($num);
1076: my $newkey = $num.':'.$scope.'_'.$end.'_'.$start;
1077: if ($chg eq 'delete') {
1078: $$changes{$chg}{$newkey} = 1;
1079: } else {
1080: $$changes{$chg}{$newkey} =
1.108 raeburn 1081: &build_access_record($num,$scope,$start,$end,$chg);
1.104 raeburn 1082: }
1083: }
1084: }
1085: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.142 raeburn 1086: $r->print('<h3>'.&mt('Allowing others to retrieve file: [_1]',
1.133 raeburn 1087: $port_path.$file_name).'</h3>'."\n");
1.138 albertel 1088: $file_name = &prepend_group($file_name);
1.191 raeburn 1089: my ($uname,$udom) = &get_name_dom($group);
1.104 raeburn 1090: my ($errors,$outcome,$deloutcome,$new_values,$translation);
1091: if ($totalprocessed) {
1092: ($outcome,$deloutcome,$new_values,$translation) =
1.108 raeburn 1093: &Apache::lonnet::modify_access_controls($file_name,$changes,$udom,
1094: $uname);
1.104 raeburn 1095: }
1.108 raeburn 1096: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
1097: $uname);
1.109 albertel 1098: my %access_controls =
1099: &Apache::lonnet::get_access_controls($current_permissions,
1100: $group,$file_name);
1.104 raeburn 1101: if ($totalprocessed) {
1102: if ($outcome eq 'ok') {
1103: my $updated_controls = $access_controls{$file_name};
1104: my ($showstart,$showend);
1105: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1106: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1107: $r->print('<th>'.&mt('Type of change').'</th><th>'.
1108: &mt('Access control').'</th><th>'.&mt('Dates available').
1109: '</th><th>'.&mt('Additional information').'</th>');
1.110 albertel 1110: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 1111: foreach my $chg (sort(keys(%processing))) {
1112: if (@{$processing{$chg}} > 0) {
1113: if ($chg eq 'delete') {
1114: if (!($deloutcome eq 'ok')) {
1.116 albertel 1115: $errors .='<span class="LC_error">'.
1116: &mt('A problem occurred deleting access controls: [_1]',$deloutcome).
1117: '</span>';
1.104 raeburn 1118: next;
1119: }
1120: }
1121: my $numchgs = @{$processing{$chg}};
1122: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1123: $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}).
1124: '.</td>');
1.104 raeburn 1125: my $count = 0;
1.120 raeburn 1126: my %todisplay;
1.104 raeburn 1127: foreach my $key (sort(keys(%{$$changes{$chg}}))) {
1.120 raeburn 1128: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
1.104 raeburn 1129: my $newkey = $key;
1130: if ($chg eq 'activate') {
1131: $newkey =~ s/^(\d+)/$$translation{$1}/;
1132: }
1.120 raeburn 1133: $todisplay{$scope}{$newkey} = $$updated_controls{$newkey};
1.104 raeburn 1134: }
1.120 raeburn 1135: &build_access_summary($r,$count,$chg,%todisplay);
1.104 raeburn 1136: }
1137: }
1138: $r->print(&Apache::loncommon::end_data_table());
1139: } else {
1140: if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) {
1.116 albertel 1141: $errors .= '<span class="LC_error">'.
1.179 albertel 1142: &mt('A problem occurred saving access control settings: [_1]',$outcome).
1.116 albertel 1143: '</span>';
1.104 raeburn 1144: }
1145: }
1146: if ($errors) {
1147: $r->print($errors);
1148: }
1149: }
1.108 raeburn 1150: my $allnew = 0;
1151: my $totalnew = 0;
1152: my $status = 'new';
1153: my ($firstitem,$lastitem);
1.221 raeburn 1154: my @types = ('course','domains','users');
1155: foreach my $newitem (@types) {
1.108 raeburn 1156: $allnew += $env{'form.new'.$newitem};
1157: }
1158: if ($allnew > 0) {
1159: my $now = time;
1160: my $then = $now + (60*60*24*180); # six months approx.
1.138 albertel 1161: &open_form($r,$url);
1.221 raeburn 1162: my %showtypes = &Apache::lonlocal::texthash (
1163: course => 'course/community',
1164: domains => 'domain',
1165: users => 'user',
1166: );
1167: foreach my $newitem (@types) {
1.108 raeburn 1168: if ($env{'form.new'.$newitem} > 0) {
1.221 raeburn 1169: $r->print('<br />'.&mt('Add new [_1]-based[_2] access control for portfolio file: [_3]','<b>'.$showtypes{$newitem},'</b>','<b>'.$env{'form.currentpath'}.$env{'form.selectfile'}.'</b>').'<br /><br />');
1.108 raeburn 1170: $firstitem = $totalnew;
1171: $lastitem = $totalnew + $env{'form.new'.$newitem};
1172: $totalnew = $lastitem;
1173: my @numbers;
1174: for (my $i=$firstitem; $i<$lastitem; $i++) {
1175: push (@numbers,$i);
1176: }
1177: &display_access_row($r,$status,$newitem,\@numbers,
1178: $access_controls{$file_name},$now,$then);
1179: }
1180: }
1.137 albertel 1181: &close_form($r,$url);
1.108 raeburn 1182: } else {
1.153 banghart 1183: my %anchor_fields = (
1184: 'currentpath' => $env{'form.currentpath'},
1185: 'access' => $env{'form.selectfile'}
1186: );
1187: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file')));
1188: delete $anchor_fields{'access'};
1.188 bisitz 1189: $r->print(' '.&make_anchor($url,\%anchor_fields,&mt('Return to directory')));
1.108 raeburn 1190: }
1.104 raeburn 1191: return;
1192: }
1193:
1194: sub build_access_record {
1.108 raeburn 1195: my ($num,$scope,$start,$end,$chg) = @_;
1.109 albertel 1196: my $record = {
1197: type => $scope,
1198: time => {
1199: start => $start,
1200: end => $end
1201: },
1202: };
1203:
1204: if ($scope eq 'guest') {
1205: $record->{'password'} = $env{'form.password'};
1.170 raeburn 1206: } elsif ($scope eq 'course') {
1.109 albertel 1207: $record->{'domain'} = $env{'form.crsdom_'.$num};
1208: $record->{'number'} = $env{'form.crsnum_'.$num};
1.108 raeburn 1209: my @role_ids;
1.109 albertel 1210: my @delete_role_ids =
1211: &Apache::loncommon::get_env_multiple('form.delete_role_'.$num);
1212: my @preserves =
1213: &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num);
1214: if (@delete_role_ids) {
1215: foreach my $id (@preserves) {
1216: if (grep {$_ = $id} (@delete_role_ids)) {
1217: next;
1218: }
1219: push(@role_ids,$id);
1220: }
1221: } else {
1222: push(@role_ids,@preserves);
1223: }
1224:
1225: my $next_id = $env{'form.add_role_'.$num};
1226: if ($next_id) {
1227: push(@role_ids,$next_id);
1228: }
1229:
1.108 raeburn 1230: foreach my $id (@role_ids) {
1231: my (@roles,@accesses,@sections,@groups);
1232: if (($id == $next_id) && ($chg eq 'update')) {
1.109 albertel 1233: @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id});
1.108 raeburn 1234: @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id});
1235: @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id});
1.109 albertel 1236: @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id});
1.108 raeburn 1237: } else {
1238: @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id);
1239: @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id);
1240: @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id);
1241: @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id);
1242: }
1.109 albertel 1243: $record->{'roles'}{$id}{'role'} = \@roles;
1244: $record->{'roles'}{$id}{'access'} = \@accesses;
1245: $record->{'roles'}{$id}{'section'} = \@sections;
1246: $record->{'roles'}{$id}{'group'} = \@groups;
1.108 raeburn 1247: }
1248: } elsif ($scope eq 'domains') {
1249: my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num);
1.109 albertel 1250: $record->{'dom'} = \@doms;
1.108 raeburn 1251: } elsif ($scope eq 'users') {
1252: my $userlist = $env{'form.users_'.$num};
1.109 albertel 1253: $userlist =~ s/\s+//sg;
1254: my %userhash = map { ($_,1) } (split(/,/,$userlist));
1255: foreach my $user (keys(%userhash)) {
1.108 raeburn 1256: my ($uname,$udom) = split(/:/,$user);
1.109 albertel 1257: push(@{$record->{'users'}}, {
1258: 'uname' => $uname,
1259: 'udom' => $udom
1260: });
1261: }
1.108 raeburn 1262: }
1.104 raeburn 1263: return $record;
1264: }
1265:
1266: sub get_dates_from_form {
1267: my ($id) = @_;
1268: my $startdate;
1269: my $enddate;
1270: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id);
1271: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id);
1272: if ( exists ($env{'form.noend_'.$id}) ) {
1273: $enddate = 0;
1274: }
1275: return ($startdate,$enddate);
1276: }
1277:
1.108 raeburn 1278: sub sort_users {
1.109 albertel 1279: my ($users) = @_;
1280: my @curr_users = map {
1281: $_->{'uname'}.':'.$_->{'udom'}
1282: } (@{$users});
1283: my $curr_user_list = join(",\n",sort(@curr_users));
1.108 raeburn 1284: return $curr_user_list;
1285: }
1286:
1.104 raeburn 1287: sub access_setting_table {
1.170 raeburn 1288: my ($r,$url,$filename,$access_controls,$action) = @_;
1.104 raeburn 1289: my ($public,$publictext);
1.170 raeburn 1290: $publictext ='Off';
1.104 raeburn 1291: my ($guest,$guesttext);
1.170 raeburn 1292: $guesttext = 'Off';
1.104 raeburn 1293: my @courses = ();
1294: my @domains = ();
1295: my @users = ();
1296: my $now = time;
1297: my $then = $now + (60*60*24*180); # six months approx.
1.108 raeburn 1298: my ($num,$scope,$publicnum,$guestnum);
1.170 raeburn 1299: my (%acl_count,%end,%start,%conditionals);
1.104 raeburn 1300: foreach my $key (sort(keys(%{$access_controls}))) {
1.108 raeburn 1301: ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key);
1.104 raeburn 1302: if ($scope eq 'public') {
1303: $public = $key;
1.108 raeburn 1304: $publicnum = $num;
1305: $publictext = &acl_status($start{$key},$end{$key},$now);
1306: } elsif ($scope eq 'guest') {
1307: $guest=$key;
1308: $guestnum = $num;
1309: $guesttext = &acl_status($start{$key},$end{$key},$now);
1.170 raeburn 1310: } else {
1311: $conditionals{$scope}{$key} = $$access_controls{$key};
1312: if ($scope eq 'course') {
1313: push(@courses,$key);
1314: } elsif ($scope eq 'domains') {
1315: push(@domains,$key);
1316: } elsif ($scope eq 'users') {
1317: push(@users,$key);
1318: }
1.104 raeburn 1319: }
1.108 raeburn 1320: $acl_count{$scope} ++;
1.104 raeburn 1321: }
1.108 raeburn 1322: $r->print('<table border="0"><tr><td valign="top">');
1.170 raeburn 1323: if ($action eq 'chgaccess') {
1324: &standard_settings($r,$now,$then,$url,$filename,\%acl_count,\%start,
1325: \%end,$public,$publicnum,$publictext,$guest,$guestnum,
1326: $guesttext,$access_controls,%conditionals);
1327: } else {
1328: &condition_setting($r,$access_controls,$now,$then,\%acl_count,
1329: \@domains,\@users,\@courses);
1330: }
1331: $r->print('</td></tr></table>');
1332: }
1333:
1334: sub standard_settings {
1335: my ($r,$now,$then,$url,$filename,$acl_count,$start,$end,$public,$publicnum,
1336: $publictext,$guest,$guestnum,$guesttext,$access_controls,%conditionals)=@_;
1.187 bisitz 1337: $r->print('<h3>'.&mt('Public access: [_1]',&mt($publictext)).'</h3>');
1.104 raeburn 1338: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1339: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1340: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>');
1.110 albertel 1341: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 1342: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1343: if ($public) {
1344: $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'.
1.170 raeburn 1345: &dateboxes($publicnum,$start->{$public},$end->{$public}).'</td>');
1.108 raeburn 1346: } else {
1347: $r->print('<td>'.&actionbox('new','0','public').'</td><td>'.
1348: &dateboxes('0',$now,$then).'</td>');
1349: }
1350: $r->print(&Apache::loncommon::end_data_table_row());
1351: $r->print(&Apache::loncommon::end_data_table());
1352: $r->print('</td><td width="40"> </td><td valign="top">');
1.187 bisitz 1353: $r->print('<h3>'.&mt('Passphrase-protected access: [_1]',&mt($guesttext)).'</h3>');
1.104 raeburn 1354: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1355: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1356: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').
1.120 raeburn 1357: '</th><th>'. &mt('Passphrase').'</th>');
1.110 albertel 1358: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1359: $r->print(&Apache::loncommon::start_data_table_row());
1360: my $passwd;
1361: if ($guest) {
1.109 albertel 1362: $passwd = $$access_controls{$guest}{'password'};
1.108 raeburn 1363: $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'.
1.170 raeburn 1364: &dateboxes($guestnum,$start->{$guest},$end->{$guest}).'</td>');
1.108 raeburn 1365: } else {
1366: $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'.
1367: &dateboxes('1',$now,$then).'</td>');
1.104 raeburn 1368: }
1.108 raeburn 1369: $r->print('<td><input type="text" size="15" name="password" value="'.
1370: $passwd.'" /></td>');
1.104 raeburn 1371: $r->print(&Apache::loncommon::end_data_table_row());
1372: $r->print(&Apache::loncommon::end_data_table());
1.170 raeburn 1373: $r->print('</td></tr><tr><td colspan="3"> </td></tr>'.
1374: '<tr><td colspan="3">');
1375: my $numconditionals = 0;
1376: my $conditionstext;
1377: my %cond_status;
1378: foreach my $scope ('domains','users','course') {
1379: $numconditionals += $acl_count->{$scope};
1380: if ($acl_count->{$scope} > 0) {
1381: if ($conditionstext ne 'Active') {
1382: foreach my $key (keys(%{$conditionals{$scope}})) {
1383: $conditionstext = &acl_status($start->{$key},$end->{$key},$now);
1384: if ($conditionstext eq 'Active') {
1385: last;
1386: }
1387: }
1388: }
1389: }
1390: }
1391: if ($conditionstext eq '') {
1392: $conditionstext = 'Off';
1393: }
1394: my %anchor_fields = (
1395: 'access' => $env{'form.selectfile'},
1396: 'action' => 'chgconditions',
1397: 'currentpath' => $env{'form.currentpath'},
1398: );
1.187 bisitz 1399: $r->print('<h3>'.&mt('Conditional access: [_1]',&mt($conditionstext)).'</h3>');
1.170 raeburn 1400: if ($numconditionals > 0) {
1401: my $count = 1;
1402: my $chg = 'none';
1403: $r->print(&mt('You have previously set [_1] conditional access controls.',$numconditionals).' '.&make_anchor($url,\%anchor_fields,&mt('Change Conditions')).'<br /><br />');
1404: $r->print(&Apache::loncommon::start_data_table());
1405: $r->print(&Apache::loncommon::start_data_table_header_row());
1406: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
1407: '</th><th>'.&mt('Additional information').'</th>');
1408: $r->print(&Apache::loncommon::end_data_table_header_row());
1409: &build_access_summary($r,$count,$chg,%conditionals);
1410: $r->print(&Apache::loncommon::end_data_table());
1411: } else {
1.217 raeburn 1412: $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt('based on domain, username, or course/community affiliation.'));
1.170 raeburn 1413: }
1414: }
1415:
1416: sub condition_setting {
1417: my ($r,$access_controls,$now,$then,$acl_count,$domains,$users,$courses) = @_;
1418: $r->print('<tr><td valign="top">');
1419: &access_element($r,'domains',$acl_count,$domains,$access_controls,$now,$then);
1.158 albertel 1420: $r->print('</td><td> </td><td valign="top">');
1.170 raeburn 1421: &access_element($r,'users',$acl_count,$users,$access_controls,$now,$then);
1.158 albertel 1422: $r->print('</td></tr><tr><td colspan="3"></td></tr><tr>');
1.170 raeburn 1423: if ($acl_count->{course} > 0) {
1.158 albertel 1424: $r->print('<td colspan="3" valign="top">');
1425: } else {
1426: $r->print('<td valign="top">');
1427: }
1.170 raeburn 1428: &access_element($r,'course',$acl_count,$courses,$access_controls,$now,$then);
1.158 albertel 1429: $r->print('</td>');
1.108 raeburn 1430: $r->print('</td></tr></table>');
1431: }
1432:
1433: sub acl_status {
1434: my ($start,$end,$now) = @_;
1435: if ($start > $now) {
1.170 raeburn 1436: return 'Inactive';
1.108 raeburn 1437: }
1438: if ($end && $end<$now) {
1.170 raeburn 1439: return 'Inactive';
1.108 raeburn 1440: }
1.170 raeburn 1441: return 'Active';
1.108 raeburn 1442: }
1443:
1444: sub access_element {
1445: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
1.221 raeburn 1446: my %typetext = &Apache::lonlocal::texthash(
1447: domains => 'Domain',
1448: users => 'User',
1449: course => 'Course/Community'
1450: );
1.222 raeburn 1451: $r->print('<h3>'.&mt('[_1]-based conditional access: ',$typetext{$type}));
1.108 raeburn 1452: if ($$acl_count{$type}) {
1453: $r->print($$acl_count{$type}.' ');
1454: if ($$acl_count{$type} > 1) {
1455: $r->print(&mt('conditions'));
1456: } else {
1457: $r->print(&mt('condition'));
1458: }
1459: } else {
1460: $r->print(&mt('Off'));
1461: }
1462: $r->print('</h3>');
1463: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then);
1464: return;
1465: }
1466:
1467: sub display_access_row {
1468: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_;
1.221 raeburn 1469: my $showtype;
1470: if ($type eq 'course') {
1471: $showtype = &mt('Courses/Communities');
1472: } elsif ($type eq 'domains') {
1473: $showtype = &mt('Domains');
1474: } elsif ($type eq 'users') {
1475: $showtype = &mt('Users');
1476: }
1.108 raeburn 1477: if (@{$items} > 0) {
1478: my @all_doms;
1479: my $colspan = 3;
1480: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1481: $r->print(&Apache::loncommon::start_data_table_header_row());
1.221 raeburn 1482: $r->print('<th>'.&mt('Action?').'</th><th>'.$showtype.'</th><th>'.
1.108 raeburn 1483: &mt('Dates available').'</th>');
1.172 raeburn 1484: if ($type eq 'course' && $status eq 'old') {
1.221 raeburn 1485:
1486: $r->print('<th>'.&mt('Allowed course/community affiliations').
1.108 raeburn 1487: '</th>');
1488: $colspan ++;
1489: } elsif ($type eq 'domains') {
1.178 albertel 1490: @all_doms = sort(&Apache::lonnet::all_domains());
1.108 raeburn 1491: }
1.110 albertel 1492: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1493: foreach my $key (@{$items}) {
1.118 albertel 1494: $r->print(&Apache::loncommon::start_data_table_row());
1.170 raeburn 1495: if ($type eq 'course') {
1.118 albertel 1496: &course_row($r,$status,$type,$key,$access_controls,$now,$then);
1.108 raeburn 1497: } elsif ($type eq 'domains') {
1498: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now,
1499: $then);
1500: } elsif ($type eq 'users') {
1501: &users_row($r,$status,$key,$access_controls,$now,$then);
1502: }
1.118 albertel 1503: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1504: }
1505: if ($status eq 'old') {
1.111 albertel 1506: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1507: $r->print('<td colspan="',$colspan.'">'.&additional_item($type).
1508: '</td>');
1.111 albertel 1509: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1510: }
1511: $r->print(&Apache::loncommon::end_data_table());
1512: } else {
1.221 raeburn 1513: $r->print(&mt('No [_1]-based conditions defined.',$showtype).'<br />'.
1514: &additional_item($type));
1.108 raeburn 1515: }
1516: return;
1517: }
1518:
1.110 albertel 1519: sub course_js {
1520: return qq|
1.108 raeburn 1521: <script type="text/javascript">
1.172 raeburn 1522: function setRoleOptions(num,roleid,cdom,cnum,type) {
1523: updateIndexNum = getIndexByValue('update',num);
1524: var addItem = 'add_role_'+num;
1525: var addIndexNum = getIndexByName(addItem);
1526: if (document.portform.elements[addItem].checked) {
1527: document.portform.elements[updateIndexNum].checked = true;
1528: var url = '/adm/portfolio?action=rolepicker&setroles='+num+'_'+roleid+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;
1.108 raeburn 1529: var title = 'Roles_Chooser';
1530: var options = 'scrollbars=1,resizable=1,menubar=0';
1531: options += ',width=700,height=600';
1532: rolebrowser = open(url,title,options,'1');
1533: rolebrowser.focus();
1534: } else {
1.172 raeburn 1535: addArray = new Array ('role','access','section','group');
1536: for (var j=0;j<addArray.length;j++) {
1537: var itemIndex = getIndexByName(addArray[j]+'_'+num+'_'+roleid);
1538: document.portform.elements[itemIndex].value = '';
1.108 raeburn 1539: }
1540: }
1541: }
1542:
1.172 raeburn 1543: function getIndexByName(item) {
1.108 raeburn 1544: for (var i=0;i<document.portform.elements.length;i++) {
1.172 raeburn 1545: if (document.portform.elements[i].name == item) {
1.108 raeburn 1546: return i;
1547: }
1548: }
1549: return -1;
1550: }
1551:
1.172 raeburn 1552: function getIndexByValue(name,value) {
1.108 raeburn 1553: for (var i=0;i<document.portform.elements.length;i++) {
1554: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {
1555: return i;
1556: }
1557: }
1558: return -1;
1559: }
1560:
1561: </script>
1.110 albertel 1562: |;
1563: }
1564:
1565: sub course_row {
1.118 albertel 1566: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_;
1.115 raeburn 1567: my $content;
1.110 albertel 1568: my $defdom = $env{'user.domain'};
1569: if ($status eq 'old') {
1.115 raeburn 1570: $content = $$access_controls{$item};
1571: $defdom = $content->{'domain'};
1.110 albertel 1572: }
1573: my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
1574: .&course_js();
1.221 raeburn 1575: my $showtype = &mt('Course/Community');
1576: my $crstype = 'Course';
1.108 raeburn 1577: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1578: $type);
1.110 albertel 1579: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>');
1.108 raeburn 1580: if ($status eq 'old') {
1.115 raeburn 1581: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1.108 raeburn 1582: my %course_description = &Apache::lonnet::coursedescription($cid);
1.221 raeburn 1583: if ($course_description{'type'} ne '') {
1584: $crstype = $course_description{'type'};
1585: }
1.115 raeburn 1586: $r->print('<td><input type="hidden" name="crsdom_'.$num.'" value="'.$content->{'domain'}.'" /><input type="hidden" name="crsnum_'.$num.'" value="'.$content->{'number'}.'" />'.$course_description{'description'}.'</td>');
1.108 raeburn 1587: } elsif ($status eq 'new') {
1.221 raeburn 1588: $r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$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 1589: }
1.172 raeburn 1590: $r->print('<td>'.&dateboxes($num,$start,$end));
1591: my $newrole_id = 1;
1.108 raeburn 1592: if ($status eq 'old') {
1.172 raeburn 1593: $r->print('</td><td>');
1.108 raeburn 1594: my $max_id = 0;
1.172 raeburn 1595: if (keys(%{$content->{'roles'}}) > 0) {
1596: $r->print('<table><tr><th>'.&mt('Action').'</th>'.
1597: '<th>'.&mt('Roles').'</th>'.
1598: '<th>'.&mt('Access').'</th>'.
1599: '<th>'.&mt('Sections').'</th>'.
1600: '<th>'.&mt('Groups').'</th></tr>');
1601: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {
1602: if ($role_id > $max_id) {
1603: $max_id = $role_id;
1604: }
1605: $max_id ++;
1.221 raeburn 1606: my $role_selects = &role_selectors($num,$role_id,$crstype,$content,'display');
1.200 bisitz 1607: $r->print('<tr><td><span class="LC_nobreak"><label><input type="checkbox" name="delete_role_'.$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 1608: }
1609: $r->print('</table>');
1610: }
1611: $r->print('<br />'.&mt('Add a roles-based condition').
1.214 bisitz 1612: ' <input type="checkbox" name="add_role_'.
1.172 raeburn 1613: $num.'" onClick="javascript:setRoleOptions('."'$num',
1614: '$max_id','$content->{'domain'}','$content->{'number'}',
1.221 raeburn 1615: '$showtype'".')" value="" />');
1.172 raeburn 1616: $newrole_id = $max_id;
1617: } else {
1.214 bisitz 1618: $r->print('<input type="hidden" name="add_role_'.$num.'" value="" />');
1.108 raeburn 1619: }
1.172 raeburn 1620: $r->print(&add_course_role($num,$newrole_id));
1621: $r->print('</td>');
1.108 raeburn 1622: return;
1623: }
1624:
1.172 raeburn 1625: sub add_course_role {
1626: my ($num,$max_id) = @_;
1627: my $output;
1628: $output .='<input type="hidden" name="role_'.$num.'_'.$max_id.'" />'.
1629: '<input type="hidden" name="access_'.$num.'_'.$max_id.'" />'.
1630: '<input type="hidden" name="section_'.$num.'_'.$max_id.'" />'.
1631: '<input type="hidden" name="group_'.$num.'_'.$max_id.'" />';
1632: return $output;
1633: }
1634:
1.108 raeburn 1635: sub domains_row {
1636: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;
1637: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1638: 'domains');
1.207 bisitz 1639: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="multiple">'.
1.108 raeburn 1640: ' <option value="">'.&mt('Please select').'</option>';
1641: if ($status eq 'old') {
1.109 albertel 1642: my $content = $$access_controls{$item};
1643: foreach my $dom (@{$all_doms}) {
1644: if ((@{$content->{'dom'}} > 0)
1645: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) {
1.214 bisitz 1646: $dom_select .= '<option value="'.$dom.'" selected="selected">'.
1.108 raeburn 1647: $dom.'</option>';
1648: } else {
1649: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1650: }
1651: }
1652: } else {
1653: foreach my $dom (@{$all_doms}) {
1654: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1655: }
1656: }
1.112 albertel 1657: $dom_select .= '</select>';
1.108 raeburn 1658: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select.
1659: '</td><td>'.&dateboxes($num,$start,$end).'</td>');
1660: }
1661:
1662: sub users_row {
1663: my ($r,$status,$item,$access_controls,$now,$then) = @_;
1664: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1665: 'users');
1666: my $curr_user_list;
1667: if ($status eq 'old') {
1.109 albertel 1668: my $content = $$access_controls{$item};
1669: $curr_user_list = &sort_users($content->{'users'});
1.108 raeburn 1670: }
1671: $r->print('<td>'.&actionbox($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,$end).'</td>');
1672: }
1673:
1674: sub additional_item {
1675: my ($type) = @_;
1.221 raeburn 1676: my $showtype;
1677: if ($type eq 'course') {
1678: $showtype = &mt('course/community');
1679: } elsif ($type eq 'domains') {
1680: $showtype = &mt('domains');
1681: } elsif ($type eq 'users') {
1682: $showtype = &mt('users');
1683: }
1684: 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 1685: return $output;
1686: }
1687:
1688: sub actionbox {
1689: my ($status,$num,$scope) = @_;
1.200 bisitz 1690: my $output = '<span class="LC_nobreak"><label>';
1.108 raeburn 1691: if ($status eq 'new') {
1.170 raeburn 1692: my $checkstate;
1693: if ($scope eq 'domains' || $scope eq 'users' || $scope eq 'course') {
1694: $checkstate = 'checked="checked"';
1695: }
1696: $output .= '<input type="checkbox" name="activate" value="'.$num.'" '.
1697: $checkstate.' />'.
1.108 raeburn 1698: &mt('Activate');
1699: } else {
1700: $output .= '<input type="checkbox" name="delete" value="'.$num.
1.200 bisitz 1701: '" />'.&mt('Delete').'</label></span><br /><span class="LC_nobreak">'.
1.108 raeburn 1702: '<label><input type="checkbox" name="update" value="'.
1703: $num.'" />'.&mt('Update');
1704: }
1.112 albertel 1705: $output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />';
1.108 raeburn 1706: return $output;
1707: }
1708:
1709: sub dateboxes {
1710: my ($num,$start,$end) = @_;
1711: my $noend;
1712: if ($end == 0) {
1713: $noend = 'checked="checked"';
1714: }
1715: my $startdate = &Apache::lonhtmlcommon::date_setter('portform',
1716: 'startdate_'.$num,$start,undef,undef,undef,1,undef,
1717: undef,undef,1);
1718: my $enddate = &Apache::lonhtmlcommon::date_setter('portform',
1719: 'enddate_'.$num,$end,undef,undef,undef,1,undef,
1.200 bisitz 1720: undef,undef,1). ' <span class="LC_nobreak"><label>'.
1.108 raeburn 1721: '<input type="checkbox" name="noend_'.
1722: $num.'" '.$noend.' />'.&mt('No end date').
1.112 albertel 1723: '</label></span>';
1.108 raeburn 1724:
1725: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate;
1726: return $output;
1727: }
1728:
1729: sub unpack_acc_key {
1730: my ($acc_key) = @_;
1731: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
1732: return ($num,$scope,$end,$start);
1733: }
1734:
1735: sub set_identifiers {
1736: my ($status,$item,$now,$then,$scope) = @_;
1737: if ($status eq 'old') {
1738: return(&unpack_acc_key($item));
1739: } else {
1740: return($item,$scope,$then,$now);
1741: }
1742: }
1743:
1744: sub role_selectors {
1.172 raeburn 1745: my ($num,$role_id,$type,$content,$caller) = @_;
1.108 raeburn 1746: my ($output,$cdom,$cnum,$longid);
1747: if ($caller eq 'display') {
1748: $longid = '_'.$num.'_'.$role_id;
1.172 raeburn 1749: $cdom = $$content{'domain'};
1750: $cnum = $$content{'number'};
1.108 raeburn 1751: } elsif ($caller eq 'rolepicker') {
1752: $cdom = $env{'form.cdom'};
1753: $cnum = $env{'form.cnum'};
1754: }
1.221 raeburn 1755: my $crstype = 'Course';
1756: if ($cnum =~ /^$match_community$/) {
1757: $crstype = 'Community'
1758: }
1.108 raeburn 1759: my ($sections,$groups,$allroles,$rolehash,$accesshash) =
1.221 raeburn 1760: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$crstype);
1.108 raeburn 1761: if (!@{$sections}) {
1762: @{$sections} = ('none');
1763: } else {
1764: unshift(@{$sections},('all','none'));
1765: }
1766: if (!@{$groups}) {
1767: @{$groups} = ('none');
1768: } else {
1769: unshift(@{$groups},('all','none'));
1770: }
1771: my @allacesses = sort(keys(%{$accesshash}));
1772: my (%sectionhash,%grouphash);
1773: foreach my $sec (@{$sections}) {
1774: $sectionhash{$sec} = $sec;
1775: }
1776: foreach my $grp (@{$groups}) {
1777: $grouphash{$grp} = $grp;
1778: }
1779: my %lookup = (
1780: 'role' => $rolehash,
1781: 'access' => $accesshash,
1782: 'section' => \%sectionhash,
1783: 'group' => \%grouphash,
1784: );
1785: my @allaccesses = sort(keys(%{$accesshash}));
1786: my %allitems = (
1787: 'role' => $allroles,
1788: 'access' => \@allaccesses,
1789: 'section' => $sections,
1.172 raeburn 1790: 'group' => $groups,
1.108 raeburn 1791: );
1792: foreach my $item ('role','access','section','group') {
1.207 bisitz 1793: $output .= '<td><select name="'.$item.$longid.'" multiple="multiple" size="4">'."\n";
1.108 raeburn 1794: foreach my $entry (@{$allitems{$item}}) {
1795: if ($caller eq 'display') {
1796: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) &&
1797: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) {
1.214 bisitz 1798: $output .= ' <option value="'.$entry.'" selected="selected">'.
1.108 raeburn 1799: $lookup{$item}{$entry}.'</option>';
1800: next;
1801: }
1802: }
1803: $output .= ' <option value="'.$entry.'">'.
1804: $lookup{$item}{$entry}.'</option>';
1805: }
1806: $output .= '</select>';
1807: }
1808: $output .= '</td>';
1809: return $output;
1810: }
1811:
1812: sub role_options_window {
1813: my ($r) = @_;
1814: my $type = $env{'form.type'};
1.172 raeburn 1815: my $rolenum = $env{'form.setroles'};
1816: my ($num,$role_id) = ($rolenum =~ /^([\d_]+)_(\d+)$/);
1817: my $role_elements;
1818: foreach my $item ('role','access','section','group') {
1819: $role_elements .= "'".$item.'_'.$rolenum."',";
1820: }
1821: $role_elements =~ s/,$//;
1822: my $role_selects = &role_selectors($num,$role_id,$type,undef,
1823: 'rolepicker');
1.108 raeburn 1824: $r->print(<<"END_SCRIPT");
1825: <script type="text/javascript">
1826: function setRoles() {
1.172 raeburn 1827: var role_elements = new Array($role_elements);
1828: for (var i=0; i<role_elements.length; i++) {
1.108 raeburn 1829: var copylist = '';
1830: for (var j=0; j<document.rolepicker.elements[i].length; j++) {
1831: if (document.rolepicker.elements[i].options[j].selected) {
1832: copylist = copylist + document.rolepicker.elements[i].options[j].value + ',';
1833: }
1834: }
1835: copylist = copylist.substr(0,copylist.length-1);
1.172 raeburn 1836: var openerItem = getIndexByName(role_elements[i]);
1837: opener.document.portform.elements[openerItem].value = copylist;
1.108 raeburn 1838: }
1.172 raeburn 1839: var roleAdder = getIndexByName('add_role_$num');
1840: opener.document.portform.elements[roleAdder].value = '$role_id';
1.108 raeburn 1841: self.close();
1842: }
1.172 raeburn 1843:
1844: function getIndexByName(item) {
1845: for (var i=0;i<opener.document.portform.elements.length;i++) {
1846: if (opener.document.portform.elements[i].name == item) {
1847: return i;
1848: }
1849: }
1850: return -1;
1851: }
1852:
1.108 raeburn 1853: </script>
1854: END_SCRIPT
1.220 bisitz 1855: $r->print(
1856: '<p>'
1857: .&mt('Select roles, '.lc($type).' status, section(s) and group(s) for users'
1858: .' who will be able to access the portfolio file.')
1859: .'</p>'
1860: );
1861: $r->print(
1862: '<form name="rolepicker" action="/adm/portfolio" method="post">'
1863: .'<table><tr>'
1864: .'<th>'.&mt('Roles').'</th>'
1865: .'<th>'.&mt("$type status").'</th>'
1866: .'<th>'.&mt('Sections').'</th>'
1867: .'<th>'.&mt('Groups').'</th>'
1868: .'</tr><tr>'.$role_selects.'</tr>'
1869: .'</table><br />'
1870: .'<input type="button" name="rolepickbutton" value="'.&mt('Save').'" onclick="setRoles()" />'
1871: );
1.108 raeburn 1872: return;
1.104 raeburn 1873: }
1874:
1.47 banghart 1875: sub select_files {
1.229 raeburn 1876: my ($r,$dir_list) = @_;
1.82 albertel 1877: if ($env{'form.continue'} eq 'true') {
1.60 banghart 1878: # here we update the selections for the currentpath
1879: # eventually, have to handle removing those not checked, but . . .
1.83 banghart 1880: my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
1881: if (scalar(@items)){
1.229 raeburn 1882: my @ok_items;
1883: if (ref($dir_list) eq 'ARRAY') {
1884: foreach my $dir_line (@{$dir_list}) {
1885: my ($filename,undef,undef,undef,undef,undef,undef,undef,$size)=split(/\&/,$dir_line,10);
1886: if (grep(/^\Q$filename\E$/,@items)) {
1887: if ($size) {
1888: push(@ok_items,$filename);
1889: }
1890: }
1891: }
1892: }
1893: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @ok_items);
1.83 banghart 1894: }
1.62 banghart 1895: } else {
1896: #empty the file for a fresh start
1.83 banghart 1897: &Apache::lonnet::clear_selected_files($env{'user.name'});
1.62 banghart 1898: }
1.82 albertel 1899: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1.62 banghart 1900: my $java_files = join ",", @files;
1901: if ($java_files) {
1902: $java_files.=',';
1.60 banghart 1903: }
1.63 banghart 1904: my $javascript =(<<ENDSMP);
1.113 albertel 1905: <script type="text/javascript">
1.48 banghart 1906: function finishSelect() {
1.62 banghart 1907: ENDSMP
1.63 banghart 1908: $javascript .= 'fileList = "'.$java_files.'";';
1909: $javascript .= (<<ENDSMP);
1.49 banghart 1910: for (i=0;i<document.forms.checkselect.length;i++) {
1911: if (document.forms.checkselect[i].checked){
1.54 banghart 1912: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
1.49 banghart 1913: }
1914: }
1.186 albertel 1915: var hwfield = opener.document.getElementsByName('$env{'form.fieldname'}');
1916: hwfield[0].value = fileList;
1.48 banghart 1917: self.close();
1918: }
1919: </script>
1920: ENDSMP
1.63 banghart 1921: $r->print($javascript);
1.198 bisitz 1922: $r->print("<h1>".&mt('Select portfolio files')."</h1>");
1.88 albertel 1923: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1924: if (@otherfiles) {
1.198 bisitz 1925: $r->print(&Apache::loncommon::start_data_table()
1926: .&Apache::loncommon::start_data_table_header_row()
1927: .'<th>'.&mt('Files selected from other directories:')."</th>"
1928: .&Apache::loncommon::end_data_table_header_row()
1929: );
1.88 albertel 1930: foreach my $file (@otherfiles) {
1.198 bisitz 1931: $r->print(&Apache::loncommon::start_data_table_row()
1932: .'<td>'.$file."</td>"
1933: .&Apache::loncommon::end_data_table_row()
1934: );
1.88 albertel 1935: }
1.198 bisitz 1936: $r->print(&Apache::loncommon::end_data_table()
1937: .'<br />'
1938: );
1.60 banghart 1939: }
1.198 bisitz 1940: $r->print('<div>'
1941: .&mt('Check as many files as you wish in response to the problem:')
1942: .'</div>'
1943: );
1.47 banghart 1944: }
1.138 albertel 1945:
1.176 albertel 1946: sub upload {
1947: my ($r,$url,$group)=@_;
1.226 raeburn 1948: my $formname = 'uploaddoc';
1949: my $fname = &Apache::lonnet::clean_filename($env{'form.'.$formname.'.filename'});
1950: my ($state,$msg);
1951: if ($fname eq '') {
1952: my $msg = &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '.
1953: 'so after eliminating special characters there was nothing left.',
1954: '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>');
1955: $r->print($msg.&done('Back',$url));
1956: return;
1957: }
1.195 raeburn 1958: my $disk_quota = &get_quota($group);
1959: my $portfolio_root = &get_portfolio_root();
1960: my $port_path = &get_port_path();
1961: my ($uname,$udom) = &get_name_dom($group);
1962: my $getpropath = 1;
1963: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
1.226 raeburn 1964: ($state,$msg) =
1.195 raeburn 1965: &Apache::loncommon::check_for_upload($env{'form.currentpath'},$fname,
1.226 raeburn 1966: $group,$formname,$portfolio_root,
1.195 raeburn 1967: $port_path,$disk_quota,
1968: $current_disk_usage,$uname,$udom);
1.176 albertel 1969: if ($state eq 'will_exceed_quota'
1.227 raeburn 1970: || $state eq 'file_locked'
1971: || $state eq 'zero_bytes') {
1.176 albertel 1972: $r->print($msg.&done('Back',$url));
1973: return;
1974: }
1975:
1.231 raeburn 1976: my (%allfiles,%codebase,$mode,$mimetype);
1.226 raeburn 1977: if ($env{'form.'.$formname.'.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) {
1.193 raeburn 1978: if ($env{'form.parserflag'}) {
1979: $mode = 'parse';
1980: }
1.176 albertel 1981: }
1.226 raeburn 1982: my $context;
1983: if ($state eq 'existingfile') {
1984: $context = $state;
1985: }
1.231 raeburn 1986: my $subdir = $port_path.$env{'form.currentpath'};
1987: $subdir =~ s{(/)$}{};
1.226 raeburn 1988: my ($result,$timestamp) =
1.231 raeburn 1989: &Apache::lonnet::userfileupload($formname,$context,$subdir,
1990: $mode,\%allfiles,\%codebase,undef,undef,
1991: undef,undef,undef,undef,\$mimetype);
1.226 raeburn 1992: if ($state eq 'existingfile') {
1993: my $group_elem;
1994: my $rootdir = $r->dir_config('lonDaemons').'/tmp/overwrites';
1995: if ($group eq '') {
1996: $rootdir .= '/'.$env{'user.domain'}.'/'.$env{'user.name'};
1997: } else {
1998: $rootdir .= '/'.$env{'course.'.$env{'request.course.id'}.'.domain'}.
1999: '/'.$env{'course.'.$env{'request.course.id'}.'.num'};
2000: $group_elem = '<input type="hidden" name="group" value="'.$group.'" />';
2001: }
2002: if (($result eq $rootdir.'/'.$port_path.$env{'form.currentpath'}.$fname) && ($timestamp =~ /^\d+$/)) {
2003: my $showfname = &HTML::Entities::encode($fname,'&<>"');
2004: my %lt = &Apache::lonlocal::texthash (
2005: over => 'Overwrite existing file?',
2006: yes => 'Yes',
2007: no => 'No',
2008: undo => 'This action can not be undone.',
2009: conf => 'Are you sure you want to overwrite an existing file?',
2010: cont => 'Continue',
2011: );
1.230 raeburn 2012: my $parserflag;
2013: my $hidden = &hidden_elems();
2014: if ($mode eq 'parse') {
2015: $parserflag = '<input type="hidden" name="parserflag" value="1" />';
2016: }
1.226 raeburn 2017: $r->print(<<"END");
2018: <script type="text/javascript">
2019: // <![CDATA[
2020: function confirmOverwrite() {
1.230 raeburn 2021: var chosen;
2022: if (document.existingfile.overwrite.length) {
2023: for (var i=0; i<document.existingfile.overwrite.length; i++) {
2024: if (document.existingfile.overwrite[i].checked) {
2025: chosen = document.existingfile.overwrite[i].value;
2026: }
2027: }
2028: }
2029: if (chosen == 1) {
2030: if (confirm('$lt{'conf'}')) {
2031: document.existingfile.action.value = "process_overwrite";
2032: return true;
2033: } else {
2034: document.existingfile.action.value = "cancel_overwrite";
2035: if (document.existingfile.overwrite.length) {
2036: for (var i=0; i<document.existingfile.overwrite.length; i++) {
2037: if (document.existingfile.overwrite[i].value == "0") {
2038: document.existingfile.overwrite[i].checked = true;
2039: }
1.226 raeburn 2040: }
2041: }
1.230 raeburn 2042: return false;
1.226 raeburn 2043: }
1.230 raeburn 2044: } else {
1.226 raeburn 2045: document.existingfile.action.value = "cancel_overwrite";
1.230 raeburn 2046: return true;
1.226 raeburn 2047: }
2048: }
2049: // ]]>
2050: </script>
2051: $msg
1.230 raeburn 2052: <br /><div class="LC_warning"><form method="post" action="$url" name="existingfile" onsubmit="return confirmOverwrite();">
1.226 raeburn 2053: <span class="LC_nobreak">$lt{'over'}
1.230 raeburn 2054: <label><input type="radio" name="overwrite" value="1" />
1.226 raeburn 2055: $lt{'yes'}</label>
1.230 raeburn 2056: <label><input type="radio" name="overwrite" value="0" checked="checked" />$lt{'no'}</label></span>
1.226 raeburn 2057: <input type="hidden" name="action" value="cancel_overwrite" />
2058: <input type="hidden" name="filename" value="$showfname" />
2059: <input type="hidden" name="timestamp" value="$timestamp" />
1.230 raeburn 2060: $hidden
2061: $parserflag
1.226 raeburn 2062: $group_elem
2063: <br /><br />
2064: <input type="submit" name="process" value="$lt{'cont'}" />
2065: </form></div>
2066: END
2067: } else {
2068: $r->print('<span class="LC_error">'.&mt('An error occurred ([_1]) while trying to upload [_2].'
2069: ,$result,&display_file(undef,$fname)).'</span><br />');
2070: $r->print(&done('Back',$url));
2071: }
2072: } elsif ($result !~ m|^/uploaded/|) {
1.188 bisitz 2073: $r->print('<span class="LC_error">'.&mt('An error occurred ([_1]) while trying to upload [_2].'
1.226 raeburn 2074: ,$result,&display_file(undef,$fname)).'</span><br />');
1.176 albertel 2075: $r->print(&done('Back',$url));
2076: } else {
1.231 raeburn 2077: if (!&suppress_embed_prompt()) {
2078: if ($mimetype eq 'text/html') {
2079: if (keys(%allfiles) > 0) {
2080: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result);
2081: return;
2082: } else {
2083: $r->print('<p>'.&mt('Completed upload of the file.').'<br />'.
2084: &mt('No embedded items identified.').'</p>');
2085: }
1.226 raeburn 2086: }
1.231 raeburn 2087: }
2088: $r->print(&done(undef,$url));
1.226 raeburn 2089: }
1.231 raeburn 2090: return;
1.226 raeburn 2091: }
2092:
1.230 raeburn 2093: sub hidden_elems {
2094: my $contelem;
2095: if ($env{'form.mode'} eq 'selectfile') {
2096: $contelem = '<input type="hidden" name="continue" value="true" />';
2097: }
2098: return <<END;
2099: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
1.235 raeburn 2100: <input type="hidden" name="symb" value="$env{'form.symb'}" />
1.230 raeburn 2101: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
2102: <input type="hidden" name="mode" value="$env{'form.mode'}" />
2103: <input type="hidden" name="showversions" value="$env{'form.showversions'}" />
2104: $contelem
2105: END
2106: }
2107:
1.226 raeburn 2108: sub print_dependency_form {
1.231 raeburn 2109: my ($r,$url,$allfiles,$codebase,$result) = @_;
2110: my $container = &HTML::Entities::encode($result,'<>"&');
2111: my $state = &embedded_form_elems($container);
2112: my ($embedded,$num,$pathchg) = &Apache::loncommon::ask_for_embedded_content($url,$state,$allfiles,$codebase,
1.226 raeburn 2113: {'error_on_invalid_names' => 1,
2114: 'ignore_remote_references' => 1,});
2115: if ($embedded) {
1.231 raeburn 2116: if ($num || $pathchg) {
2117: $r->print('<h3>'.&mt("Reference Warning").'</h3>');
2118: } else {
2119: $r->print('<h3>'.&mt("Reference Information").'</h3>');
2120: }
2121: if ($num) {
1.238 raeburn 2122: $r->print('<p>'.&mt('Completed upload of the file.').' '.
2123: &mt('This file contained references to other files.').' '.
2124: &mt('You must upload the referenced files or else the uploaded file may not work properly.').
2125: '</p>'.
1.231 raeburn 2126: '<p>'.&mt("Please select the locations from which the referenced files are to be uploaded.").'</p>'.
2127: $embedded.
2128: '<p>'.&mt('or').'</p>'.&done('Return to directory',$url));
2129: } else {
2130: $r->print('<p>'.&mt("Completed upload of the file. This file contained references to other files.").'</p>'.
2131: $embedded.
2132: '<p>'.&done('Return to directory',$url).'</p>');
2133: }
1.226 raeburn 2134: } else {
2135: $r->print(&done(undef,$url));
2136: }
2137: return;
2138: }
2139:
2140: sub overwrite {
2141: my ($r,$url,$group)=@_;
2142: my $formname = 'existingfile';
2143: my $port_path = &get_port_path();
2144: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'});
1.231 raeburn 2145: my (%allfiles,%codebase,$mode,$mimetype);
1.230 raeburn 2146: unless (&suppress_embed_prompt()) {
2147: if ($env{'form.parserflag'}) {
2148: if ($fname =~ /\.s?html?$/i) {
2149: $mode = 'parse';
2150: }
1.226 raeburn 2151: }
2152: }
2153: if ($fname eq '') {
2154: my $msg = &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '.
2155: 'so after eliminating special characters there was nothing left.',
2156: '<span class="LC_filename">'.$env{'form.filename'}.'</span>');
2157: $r->print($msg.&done('Back',$url));
2158: return;
2159: }
2160: $env{'form.'.$formname.'.filename'} = $fname;
1.231 raeburn 2161: my $subdir = $port_path.$env{'form.currentpath'};
2162: $subdir =~ s{(/)$}{};
1.226 raeburn 2163: my $result=
1.231 raeburn 2164: &Apache::lonnet::userfileupload($formname,'overwrite',$subdir,$mode,
2165: \%allfiles,\%codebase,undef,undef,undef,
2166: undef,undef,undef,\$mimetype);
1.226 raeburn 2167: if ($result !~ m|^/uploaded/|) {
2168: $r->print('<span class="LC_error">'.&mt('An error occurred ([_1]) while trying to overwrite [_2].'
2169: ,$result,&display_file(undef,$fname)).'</span><br />');
1.230 raeburn 2170: $r->print(&after_overwrite(&mt('Back'),$url));
1.226 raeburn 2171: } else {
1.231 raeburn 2172: if ($mode eq 'parse') {
2173: if ($mimetype eq 'text/html') {
2174: if (keys(%allfiles) > 0) {
2175: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result);
2176: return;
2177: } else {
2178: $r->print('<p>'.&mt('Overwriting completed.').'<br />'.
2179: &mt('No embedded items identified.').'</p>');
2180: }
1.195 raeburn 2181: }
1.226 raeburn 2182: }
1.231 raeburn 2183: $r->print(&after_overwrite(undef,$url));
1.176 albertel 2184: }
1.226 raeburn 2185: return;
1.176 albertel 2186: }
2187:
1.230 raeburn 2188: sub after_overwrite {
2189: my ($text,$url) = @_;
2190: my $group_elem;
2191: if (defined($env{'form.group'})) {
2192: $group_elem = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';
2193: if (defined($env{'form.ref'})) {
2194: $group_elem .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />'."\n";
2195: }
2196: }
2197: if ($text eq '') {
2198: $text = &mt('Done');
2199: }
2200: my $hidden = &hidden_elems();
2201: return <<END;
2202:
2203: <h3><a href="javascript:document.overwritedone.submit();">$text</a></h3>
2204: <form name="overwritedone" method="post" action="$url" />
2205: $hidden
2206: $group_elem
2207: </form>
2208: END
2209: }
2210:
1.80 banghart 2211: sub lock_info {
1.137 albertel 2212: my ($r,$url,$group) = @_;
1.191 raeburn 2213: my ($uname,$udom) = &get_name_dom($group);
1.102 raeburn 2214: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
2215: $uname);
1.84 banghart 2216: my $file_name = $env{'form.lockinfo'};
1.138 albertel 2217: $file_name = &prepend_group($file_name);
1.102 raeburn 2218: if (defined($file_name) && defined($$current_permissions{$file_name})) {
2219: foreach my $array_item (@{$$current_permissions{$file_name}}) {
1.156 albertel 2220: next if (ref($array_item) ne 'ARRAY');
2221:
2222: my $filetext;
2223: if (defined($group)) {
2224: $filetext = '<strong>'.$env{'form.lockinfo'}.
2225: '</strong> (group: '.$group.')';
2226: } else {
2227: $filetext = '<strong>'.$file_name.'</strong>';
2228: }
2229:
2230: my $title ='<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
2231: '</strong><br />';
2232: if ($$array_item[-1] eq 'graded') {
2233: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
2234: $filetext,$title));
2235: } elsif ($$array_item[-1] eq 'handback') {
2236: $r->print(&mt('[_1] was handed back in response to problem: [_2]',
2237: $filetext,$title));
2238: } else {
2239: # submission style lock
2240: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
2241: $filetext,$title));
2242: }
2243: my %course_description =
2244: &Apache::lonnet::coursedescription($$array_item[1]);
2245: if ( $course_description{'description'} ne '') {
1.188 bisitz 2246: $r->print(&mt('In the course:').' <strong>'.$course_description{'description'}.'</strong><br />');
1.156 albertel 2247: }
1.102 raeburn 2248: }
1.84 banghart 2249: }
1.185 banghart 2250: $r->print(&done(&mt('Back'),$url));
1.80 banghart 2251: return 'ok';
2252: }
1.138 albertel 2253:
1.25 albertel 2254: sub createdir {
1.191 raeburn 2255: my ($r,$url,$group)=@_;
1.82 albertel 2256: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
1.28 albertel 2257: if ($newdir eq '') {
1.116 albertel 2258: $r->print('<span class="LC_error">'.
1.37 banghart 2259: &mt("Error: no directory name was provided.").
1.116 albertel 2260: '</span><br />');
1.138 albertel 2261: $r->print(&done(undef,$url));
1.37 banghart 2262: return;
1.94 raeburn 2263: }
1.138 albertel 2264: my $portfolio_root = &get_portfolio_root();
1.233 raeburn 2265: my ($dirlistref,$listerror) = &get_dir_list($portfolio_root,undef,$group);
1.37 banghart 2266: my $found_file = 0;
1.233 raeburn 2267: if (ref($dirlistref) eq 'ARRAY') {
2268: foreach my $line (@{$dirlistref}) {
2269: my ($filename)=split(/\&/,$line,2);
2270: if ($filename eq $newdir){
2271: $found_file = 1;
2272: }
1.37 banghart 2273: }
2274: }
2275: if ($found_file){
1.188 bisitz 2276: $r->print('<span class="LC_error">'
2277: .&mt('Unable to create a directory named [_1].','<strong>'.$newdir.'</strong>')
2278: .' '.&mt('A file or directory by that name already exists.').'</span><br />');
1.37 banghart 2279: } else {
1.191 raeburn 2280: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 2281: my $port_path = &get_port_path();
1.94 raeburn 2282: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
2283: $port_path.$env{'form.currentpath'}.$newdir);
1.37 banghart 2284: if ($result ne 'ok') {
1.188 bisitz 2285: $r->print('<span class="LC_error">'
2286: .&mt('An error occurred ([_1]) while trying to create a new directory [_2].'
2287: ,$result,&display_file())
2288: .'</span><br />');
1.37 banghart 2289: }
1.24 albertel 2290: }
1.82 albertel 2291: if ($newdir ne $env{'form.newdir'}) {
1.188 bisitz 2292: $r->print(&mt('The new directory name was changed from [_1] to [_2].'
2293: ,'<strong>'.$env{'form.newdir'}.'</strong>','<strong>'.$newdir.'</strong>'));
1.67 banghart 2294: }
1.137 albertel 2295: $r->print(&done(undef,$url));
1.94 raeburn 2296: }
2297:
2298: sub get_portfolio_root {
1.163 raeburn 2299: my ($udom,$uname,$group) = @_;
1.160 raeburn 2300: if (!(defined($udom)) || !(defined($uname))) {
1.191 raeburn 2301: ($uname,$udom) = &get_name_dom($group);
1.160 raeburn 2302: }
1.163 raeburn 2303: my $path = '/userfiles/portfolio';
2304: if (!defined($group)) {
2305: if (defined($env{'form.group'})) {
2306: $group = $env{'form.group'};
2307: }
1.94 raeburn 2308: }
1.163 raeburn 2309: if (defined($group)) {
2310: $path = '/userfiles/groups/'.$group.'/portfolio';
2311: }
1.191 raeburn 2312: return $path;
1.94 raeburn 2313: }
2314:
1.126 raeburn 2315: sub get_group_quota {
2316: my ($group) = @_;
2317: my $group_quota;
2318: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2319: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2320: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2321: if (%curr_groups) {
2322: my %group_info = &Apache::longroup::get_group_settings(
2323: $curr_groups{$group});
2324: $group_quota = $group_info{'quota'}; #expressed in Mb
2325: if ($group_quota) {
2326: $group_quota = 1000 * $group_quota; #expressed in k
1.191 raeburn 2327: }
1.126 raeburn 2328: }
2329: return $group_quota;
1.191 raeburn 2330: }
1.126 raeburn 2331:
1.94 raeburn 2332: sub get_dir_list {
1.191 raeburn 2333: my ($portfolio_root,$path,$group) = @_;
1.176 albertel 2334: $path ||= $env{'form.currentpath'};
1.191 raeburn 2335: my ($uname,$udom) = &get_name_dom($group);
2336: my $getpropath = 1;
2337: return &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname,$getpropath);
1.94 raeburn 2338: }
2339:
2340: sub get_name_dom {
1.191 raeburn 2341: my ($group) = @_;
1.94 raeburn 2342: my ($uname,$udom);
1.191 raeburn 2343: if (defined($group)) {
1.94 raeburn 2344: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2345: $uname = $env{'course.'.$env{'request.course.id'}.'.num'};
2346: } else {
2347: $udom = $env{'user.domain'};
2348: $uname = $env{'user.name'};
2349: }
2350: return ($uname,$udom);
2351: }
2352:
1.102 raeburn 2353: sub prepend_group {
1.138 albertel 2354: my ($filename) = @_;
2355: if (defined($env{'form.group'})) {
2356: $filename = $env{'form.group'}.$filename;
1.102 raeburn 2357: }
2358: return $filename;
2359: }
2360:
1.94 raeburn 2361: sub get_namespace {
2362: my $namespace = 'portfolio';
1.138 albertel 2363: if (defined($env{'form.group'})) {
1.191 raeburn 2364: my ($uname,$udom) = &get_name_dom($env{'form.group'});
1.138 albertel 2365: $namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'};
1.94 raeburn 2366: }
2367: return $namespace;
2368: }
2369:
2370: sub get_port_path {
2371: my $port_path;
1.138 albertel 2372: if (defined($env{'form.group'})) {
2373: $port_path = "groups/$env{'form.group'}/portfolio";
1.94 raeburn 2374: } else {
2375: $port_path = 'portfolio';
2376: }
2377: return $port_path;
1.24 albertel 2378: }
2379:
1.120 raeburn 2380: sub missing_priv {
1.138 albertel 2381: my ($r,$url,$priv) = @_;
1.239 ! raeburn 2382: my %longtext =
! 2383: &Apache::lonlocal::texthash(
1.120 raeburn 2384: upload => 'upload files',
2385: delete => 'delete files',
2386: rename => 'rename files',
2387: setacl => 'set access controls for files',
1.239 ! raeburn 2388: );
1.120 raeburn 2389: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"');
2390: my $rtnlink = '<a href="'.$url;
2391: if ($url =~ /\?/) {
2392: $rtnlink .= '&';
2393: } else {
2394: $rtnlink .= '?';
2395: }
2396: $rtnlink .= 'currentpath='.$escpath;
1.188 bisitz 2397: $r->print('<h3>'.&mt('Action disallowed').'</h3>');
1.239 ! raeburn 2398: $r->print(&mt('You do not have sufficient privileges to [_1]',
! 2399: $longtext{$priv}));
1.138 albertel 2400: if (defined($env{'form.group'})) {
1.239 ! raeburn 2401: $r->print(' '.&mt("in the group's group portfolio."));
1.137 albertel 2402: $rtnlink .= &group_args()
1.120 raeburn 2403: } else {
1.239 ! raeburn 2404: $r->print(' '.&mt('in this portfolio.'));
1.120 raeburn 2405: }
1.188 bisitz 2406: $rtnlink .= '">'.&mt('Return to directory').'</a>';
1.120 raeburn 2407: $r->print('<br />'.$rtnlink);
2408: return;
2409: }
2410:
1.132 raeburn 2411: sub coursegrp_portfolio_header {
1.137 albertel 2412: my ($cdom,$cnum,$grp_desc)=@_;
1.132 raeburn 2413: my $gpterm = &Apache::loncommon::group_term();
2414: my $ucgpterm = $gpterm;
2415: $ucgpterm =~ s/^(\w)/uc($1)/e;
1.137 albertel 2416: if ($env{'form.ref'}) {
1.136 raeburn 2417: &Apache::lonhtmlcommon::add_breadcrumb
2418: ({href=>"/adm/coursegroups",
2419: text=>"Groups",
2420: title=>"Course Groups"});
2421: }
1.132 raeburn 2422: &Apache::lonhtmlcommon::add_breadcrumb
1.138 albertel 2423: ({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}",
1.132 raeburn 2424: text=>"$ucgpterm: $grp_desc",
2425: title=>"Go to group's home page"},
1.137 albertel 2426: {href=>"/adm/coursegrp_portfolio?".&group_args(),
1.132 raeburn 2427: text=>"Group Portfolio",
1.136 raeburn 2428: title=>"Display group portfolio"});
1.132 raeburn 2429: my $output = &Apache::lonhtmlcommon::breadcrumbs(
2430: &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc));
2431: return $output;
2432: }
2433:
1.174 raeburn 2434: sub get_quota {
2435: my ($group) = @_;
2436: my $disk_quota;
2437: if (defined($group)) {
2438: my $grp_quota = &get_group_quota($group); # quota expressed in k
2439: if ($grp_quota ne '') {
2440: $disk_quota = $grp_quota;
2441: } else {
2442: $disk_quota = 0;
2443: }
2444: } else {
2445: $disk_quota = &Apache::loncommon::get_user_quota($env{'user.name'},
2446: $env{'user.domain'}); #expressed in Mb
2447: $disk_quota = 1000 * $disk_quota; # convert from Mb to kb
2448: }
2449: return $disk_quota;
2450: }
2451:
1.195 raeburn 2452: sub suppress_embed_prompt {
2453: my $suppress_prompt = 0;
2454: if (($env{'request.role'} =~ /^st/) && ($env{'request.course.id'} ne '')) {
2455: if ($env{'course.'.$env{'request.course.id'}.'.suppress_embed_prompt'} eq 'yes') {
2456: $suppress_prompt = 1;
2457: }
2458: }
2459: return $suppress_prompt;
2460: }
2461:
1.231 raeburn 2462: sub embedded_form_elems {
2463: my ($container) = @_;
2464: my $state = <<STATE;
2465: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
1.235 raeburn 2466: <input type="hidden" name="symb" value="$env{'form.symb'}" />
1.231 raeburn 2467: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
2468: <input type="hidden" name="mode" value="$env{'form.mode'}" />
2469: <input type="hidden" name="container" value="$container" />
2470: STATE
2471: if ($env{'form.group'} ne '') {
2472: $state .= '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'."\n";
2473: }
2474: return $state;
2475: }
1.195 raeburn 2476:
1.24 albertel 2477: sub handler {
2478: # this handles file management
2479: my $r = shift;
1.73 banghart 2480: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.108 raeburn 2481: ['selectfile','currentpath','meta','lockinfo','currentfile','action',
2482: 'fieldname','mode','rename','continue','group','access','setnum',
1.235 raeburn 2483: 'cnum','cdom','type','setroles','showversions','ref','symb']);
1.138 albertel 2484: my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc);
1.94 raeburn 2485: if ($r->uri =~ m|^(/adm/)([^/]+)|) {
2486: $url = $1.$2;
2487: $caller = $2;
2488: }
1.137 albertel 2489: my ($can_modify,$can_delete,$can_upload,$can_setacl);
1.94 raeburn 2490: if ($caller eq 'coursegrp_portfolio') {
2491: # Needs to be in a course
2492: if (! ($env{'request.course.fn'})) {
2493: # Not in a course
2494: $env{'user.error.msg'}=
2495: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio";
2496: return HTTP_NOT_ACCEPTABLE;
2497: }
2498: my $earlyout = 0;
1.136 raeburn 2499: my $view_permission =
2500: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.137 albertel 2501: $env{'form.group'} =~ s/\W//g;
1.138 albertel 2502: $group = $env{'form.group'};
1.191 raeburn 2503: if ($group ne '') {
2504: ($uname,$udom) = &get_name_dom($group);
1.99 raeburn 2505: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
1.98 albertel 2506: $group);
2507: if (%curr_groups) {
1.132 raeburn 2508: my %grp_content = &Apache::longroup::get_group_settings(
2509: $curr_groups{$group});
2510: $grp_desc = &unescape($grp_content{'description'});
1.94 raeburn 2511: if (($view_permission) || (&Apache::lonnet::allowed('rgf',
2512: $env{'request.course.id'}.'/'.$group))) {
1.138 albertel 2513: $portfolio_root = &get_portfolio_root();
1.94 raeburn 2514: } else {
1.185 banghart 2515: $r->print(&mt('You do not have the privileges required to access the shared files space for this group.'));
1.94 raeburn 2516: $earlyout = 1;
2517: }
2518: } else {
1.185 banghart 2519: $r->print(&mt('Not a valid group for this course'));
1.94 raeburn 2520: $earlyout = 1;
2521: }
1.212 weissno 2522: $title = &mt('Group portfolio for [_1]', $group);
1.94 raeburn 2523: } else {
1.185 banghart 2524: $r->print(&mt('Invalid group'));
1.94 raeburn 2525: $earlyout = 1;
2526: }
2527: if ($earlyout) { return OK; }
1.126 raeburn 2528: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
1.120 raeburn 2529: $can_modify = 1;
2530: $can_delete = 1;
1.126 raeburn 2531: $can_upload = 1;
2532: $can_setacl = 1;
2533: } else {
2534: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {
2535: $can_setacl = 1;
2536: }
2537: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
2538: $can_upload = 1;
2539: }
2540: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
2541: $can_modify = 1;
2542: }
2543: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
2544: $can_delete = 1;
2545: }
1.120 raeburn 2546: }
1.94 raeburn 2547: } else {
2548: ($uname,$udom) = &get_name_dom();
2549: $portfolio_root = &get_portfolio_root();
1.211 schafran 2550: $title = &mt('My Space');
1.120 raeburn 2551: $can_modify = 1;
2552: $can_delete = 1;
2553: $can_upload = 1;
2554: $can_setacl = 1;
1.94 raeburn 2555: }
2556:
1.138 albertel 2557: my $port_path = &get_port_path();
1.24 albertel 2558: &Apache::loncommon::no_cache($r);
2559: &Apache::loncommon::content_type($r,'text/html');
2560: $r->send_http_header;
2561: # Give the LON-CAPA page header
1.203 raeburn 2562: my $brcrum = [{href=>"/adm/portfolio",text=>"Portfolio Manager"}];
2563:
1.82 albertel 2564: if ($env{"form.mode"} eq 'selectfile'){
1.96 albertel 2565: $r->print(&Apache::loncommon::start_page($title,undef,
1.97 albertel 2566: {'only_body' => 1}));
1.108 raeburn 2567: } elsif ($env{'form.action'} eq 'rolepicker') {
2568: $r->print(&Apache::loncommon::start_page('New role-based condition',undef,
2569: {'no_nav_bar' => 1, }));
1.205 raeburn 2570: } elsif ($caller eq 'coursegrp_portfolio') {
2571: $r->print(&Apache::loncommon::start_page($title));
1.74 banghart 2572: } else {
1.203 raeburn 2573: $r->print(&Apache::loncommon::start_page($title,undef,
2574: {'bread_crumbs' => $brcrum}));
1.205 raeburn 2575: if (!&Apache::lonnet::usertools_access($uname,$udom,'portfolio')) {
2576: $r->print('<h2>'.&mt('No user portfolio available') .'</h2>'.
2577: &mt('This is a result of one of the following:').'<ul>'.
2578: '<li>'.&mt('The administrator of this domain has disabled portfolio functionality for this specific user.').'</li>'.
2579: '<li>'.&mt('The domain has been configured to disable, by default, portfolio functionality for all users in the domain.').'</li>'.
2580: '</ul>');
2581: $r->print(&Apache::loncommon::end_page());
2582: return OK;
2583: }
1.74 banghart 2584: }
1.24 albertel 2585: $r->rflush();
1.235 raeburn 2586: # Check if access to portfolio is blocked by one or more blocking events in courses.
1.175 raeburn 2587: my ($blocked,$blocktext) =
2588: &Apache::loncommon::blocking_status('port',$uname,$udom);
2589: if ($blocked) {
1.235 raeburn 2590: my $evade_block;
2591: # If portfolio display is in a window popped up from a "Select Portfolio Files"
2592: # link in a .task resource, check if access to the task included proctor validation
2593: # of check-in to a slot limited by IP.
2594: # If so, and the slot is between its open and close dates, override the block.
2595: if ($env{'request.course.id'} && $env{'form.symb'}) {
2596: (undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'});
2597: if ($res =~ /\.task$/i) {
2598: my %history =
2599: &Apache::lonnet::restore($env{'form.symb'},$env{'request.course.id'},
2600: $env{'user.domain'},$env{'user.name'});
2601: my $version = $history{'resource.0.version'};
2602: if ($history{'resource.'.$version.'.0.checkedin'}) {
2603: if ($history{'resource.'.$version.'.0.checkedin.slot'}) {
2604: my %slot = &Apache::lonnet::get_slot($history{'resource.'.$version.'.0.checkedin.slot'});
2605: if ($slot{'ip'}) {
2606: if (&Apache::loncommon::check_ip_acc($slot{'ip'})) {
2607: my $now = time;
2608: if (($slot{'slottime'} < $now) && ($slot{'endtime'} > $now)) {
2609: $evade_block = 1;
2610: }
2611: }
2612: }
2613: }
2614: }
2615: }
2616: }
2617: unless ($evade_block) {
2618: $r->print($blocktext);
2619: $r->print(&Apache::loncommon::end_page());
2620: return OK;
2621: }
1.175 raeburn 2622: }
1.226 raeburn 2623: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
1.237 bisitz 2624: $r->print('<span class="LC_warning">');
1.226 raeburn 2625: $r->print(&mt('No file was selected to upload.').' ');
2626: $r->print(&mt('To upload a file, click <strong>Browse...</strong> and select a file, then click <strong>Upload</strong>.'));
2627: $r->print('</span>');
2628: }
1.82 albertel 2629: if ($env{'form.meta'}) {
1.94 raeburn 2630: &open_form($r,$url);
1.185 banghart 2631: $r->print(&mt('Edit the meta data').'<br />');
1.137 albertel 2632: &close_form($r,$url);
1.70 banghart 2633: }
1.82 albertel 2634: if ($env{'form.uploaddoc.filename'}) {
1.120 raeburn 2635: if ($can_upload) {
1.137 albertel 2636: &upload($r,$url,$group);
1.120 raeburn 2637: } else {
1.138 albertel 2638: &missing_priv($r,$url,'upload');
1.120 raeburn 2639: }
1.226 raeburn 2640: } elsif ($env{'form.action'} eq 'process_overwrite') {
2641: if ($can_upload) {
2642: &overwrite($r,$url,$group);
2643: } else {
2644: &missing_priv($r,$url,'existingfile');
2645: }
1.176 albertel 2646: } elsif ($env{'form.action'} eq 'upload_embedded') {
2647: if ($can_upload) {
1.195 raeburn 2648: my $disk_quota = &get_quota($group);
2649: my $getpropath = 1;
2650: my $current_disk_usage =
2651: &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
1.231 raeburn 2652: my $container = &HTML::Entities::encode($env{'form.container'},'<>&"');
2653: my $state = &embedded_form_elems($container).
2654: '<input type="hidden" name="action" value="modify_orightml" />';
2655: my ($result,$flag) =
1.195 raeburn 2656: &Apache::loncommon::upload_embedded('portfolio',$port_path,$uname,$udom,
1.231 raeburn 2657: $group,$portfolio_root,$group,$disk_quota,$current_disk_usage,$state,$url);
2658: $r->print($result.&done('Return to directory',$url));
2659: } else {
2660: &missing_priv($r,$url,'upload');
2661: }
2662: } elsif ($env{'form.action'} eq 'modify_orightml') {
2663: if ($can_upload) {
1.234 raeburn 2664: my $result =
2665: &Apache::loncommon::modify_html_refs('portfolio',$port_path,$uname,$udom,$group,
2666: $portfolio_root,$group);
2667: $r->print($result.
2668: &done('Return to directory',$url));
1.176 albertel 2669: } else {
2670: &missing_priv($r,$url,'upload');
2671: }
1.82 albertel 2672: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
1.120 raeburn 2673: if ($can_delete) {
1.164 raeburn 2674: &delete_confirmed($r,$url,$group);
1.120 raeburn 2675: } else {
1.138 albertel 2676: &missing_priv($r,$url,'delete');
1.120 raeburn 2677: }
1.82 albertel 2678: } elsif ($env{'form.action'} eq 'delete') {
1.120 raeburn 2679: if ($can_delete) {
1.191 raeburn 2680: &delete($r,$url,$group);
1.120 raeburn 2681: } else {
1.138 albertel 2682: &missing_priv($r,$url,'delete');
1.120 raeburn 2683: }
1.82 albertel 2684: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
1.120 raeburn 2685: if ($can_delete) {
1.191 raeburn 2686: &delete_dir_confirmed($r,$url,$group);
1.120 raeburn 2687: } else {
1.138 albertel 2688: &missing_priv($r,$url,'delete');
1.120 raeburn 2689: }
2690: } elsif ($env{'form.action'} eq 'deletedir') {
2691: if ($can_delete) {
1.137 albertel 2692: &delete_dir($r,$url);
1.120 raeburn 2693: } else {
1.138 albertel 2694: &missing_priv($r,$url,'delete');
1.120 raeburn 2695: }
1.82 albertel 2696: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
1.120 raeburn 2697: if ($can_modify) {
1.164 raeburn 2698: &rename_confirmed($r,$url,$group);
1.120 raeburn 2699: } else {
1.138 albertel 2700: &missing_priv($r,$url,'rename');
1.120 raeburn 2701: }
1.82 albertel 2702: } elsif ($env{'form.rename'}) {
2703: $env{'form.selectfile'} = $env{'form.rename'};
2704: $env{'form.action'} = 'rename';
1.120 raeburn 2705: if ($can_modify) {
1.191 raeburn 2706: &rename($r,$url,$group);
1.120 raeburn 2707: } else {
1.138 albertel 2708: &missing_priv($r,$url,'rename');
1.120 raeburn 2709: }
1.104 raeburn 2710: } elsif ($env{'form.access'}) {
2711: $env{'form.selectfile'} = $env{'form.access'};
1.170 raeburn 2712: if (!defined($env{'form.action'})) {
2713: $env{'form.action'} = 'chgaccess';
2714: }
2715: &display_access($r,$url,$group,$can_setacl,$port_path,$env{'form.action'});
2716: } elsif (($env{'form.action'} eq 'chgaccess') ||
2717: ($env{'form.action'} eq 'chgconditions')) {
1.120 raeburn 2718: if ($can_setacl) {
1.137 albertel 2719: &update_access($r,$url,$group,$port_path);
1.120 raeburn 2720: } else {
1.138 albertel 2721: &missing_priv($r,$url,'setacl');
1.120 raeburn 2722: }
1.108 raeburn 2723: } elsif ($env{'form.action'} eq 'rolepicker') {
1.120 raeburn 2724: if ($can_setacl) {
2725: &role_options_window($r);
2726: } else {
1.138 albertel 2727: &missing_priv($r,$url,'setacl');
1.120 raeburn 2728: }
1.82 albertel 2729: } elsif ($env{'form.createdir'}) {
1.120 raeburn 2730: if ($can_upload) {
1.191 raeburn 2731: &createdir($r,$url,$group);
1.120 raeburn 2732: } else {
1.138 albertel 2733: &missing_priv($r,$url,'upload');
1.120 raeburn 2734: }
1.82 albertel 2735: } elsif ($env{'form.lockinfo'}) {
1.137 albertel 2736: &lock_info($r,$url,$group);
1.24 albertel 2737: } else {
1.226 raeburn 2738: if ($env{'form.action'} eq 'cancel_overwrite') {
2739: if ($can_upload) {
2740: my $formname = 'existingfile';
2741: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'});
2742: $env{'form.'.$formname.'.filename'} = $fname;
1.231 raeburn 2743: my $subdir = $port_path.$env{'form.currentpath'};
2744: $subdir =~ s{(/)$}{};
2745: &Apache::lonnet::userfileupload($formname,'canceloverwrite',$subdir);
1.226 raeburn 2746: }
2747: }
1.24 albertel 2748: my $current_path='/';
1.82 albertel 2749: if ($env{'form.currentpath'}) {
2750: $current_path = $env{'form.currentpath'};
1.24 albertel 2751: }
1.132 raeburn 2752: if ($caller eq 'coursegrp_portfolio') {
2753: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.137 albertel 2754: $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc));
1.132 raeburn 2755: }
1.233 raeburn 2756: my ($dirlistref,$listerror) =
2757: &get_dir_list($portfolio_root,$current_path,$group);
2758: if ($listerror eq 'no_such_dir'){
1.46 albertel 2759: # two main reasons for this:
2760: # 1) never been here, so directory structure not created
2761: # 2) back-button navigation after deleting a directory
2762: if ($current_path eq '/'){
1.100 albertel 2763: &Apache::lonnet::mkdiruserfile($uname,$udom,
1.138 albertel 2764: &get_port_path());
1.46 albertel 2765: } else {
2766: # some directory that snuck in get rid of the directory
2767: # from the recent pulldown, just in case
2768: &Apache::lonhtmlcommon::remove_recent('portfolio',
2769: [$current_path]);
2770: $current_path = '/'; # force it back to the root
2771: }
2772: # now grab the directory list again, for the first time
1.233 raeburn 2773: ($dirlistref,$listerror) =
2774: &get_dir_list($portfolio_root,$current_path,$group);
1.43 banghart 2775: }
1.46 albertel 2776: # need to know if directory is empty so it can be removed if desired
1.233 raeburn 2777: my $is_empty;
2778: if ($listerror eq 'empty') {
2779: $is_empty = 1;
2780: } elsif (ref($dirlistref) eq 'ARRAY') {
2781: if ((scalar(@{$dirlistref}) == 2) && ($dirlistref->[0] =~ /^\.+\&/)
2782: && ($dirlistref->[1] =~ /^\.+\&/)) {
2783: $is_empty = 1;
2784: }
2785: }
2786: &display_common($r,$url,$current_path,$is_empty,$dirlistref,
1.206 raeburn 2787: $can_upload,$group);
1.233 raeburn 2788: &display_directory($r,$url,$current_path,$is_empty,$dirlistref,$group,
1.137 albertel 2789: $can_upload,$can_modify,$can_delete,$can_setacl);
1.30 banghart 2790: }
1.226 raeburn 2791: $r->print(&Apache::loncommon::end_page());
1.90 albertel 2792: return OK;
1.2 banghart 2793: }
1.120 raeburn 2794:
1.1 banghart 2795: 1;
2796: __END__
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