Annotation of loncom/interface/portfolio.pm, revision 1.254.2.1
1.125 albertel 1: # The LearningOnline Network
2: # portfolio browser
3: #
1.254.2.1! raeburn 4: # $Id: portfolio.pm,v 1.254 2014/12/01 22:52:49 raeburn Exp $
1.125 albertel 5: #
1.3 banghart 6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
1.1 banghart 29: package Apache::portfolio;
30: use strict;
31: use Apache::Constants qw(:common :http);
1.2 banghart 32: use Apache::loncommon;
1.1 banghart 33: use Apache::lonnet;
1.2 banghart 34: use Apache::lontexconvert;
35: use Apache::lonfeedback;
36: use Apache::lonlocal;
1.82 albertel 37: use Apache::lonnet;
1.99 raeburn 38: use Apache::longroup;
1.132 raeburn 39: use Apache::lonhtmlcommon;
1.113 albertel 40: use HTML::Entities;
1.221 raeburn 41: use LONCAPA qw(:DEFAULT :match);
1.16 banghart 42:
1.137 albertel 43: sub group_args {
44: my $output;
45: if (defined($env{'form.group'})) {
1.138 albertel 46: $output .= '&group='.$env{'form.group'};
1.137 albertel 47: if (defined($env{'form.ref'})) {
48: $output .= '&ref='.$env{'form.ref'};
49: }
50: }
51: return $output;
52: }
53:
54: sub group_form_data {
55: my $output;
56: if (defined($env{'form.group'})) {
1.138 albertel 57: $output = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';
1.137 albertel 58: if (exists($env{'form.ref'})) {
59: $output .= '<input type="hidden" name="ref" value="'.
60: $env{'form.ref'}.'" />';
61: }
62: }
1.139 albertel 63: return $output;
1.137 albertel 64: }
65:
1.240 bisitz 66: # receives a filename and path stub from username/userfiles/portfolio/
1.16 banghart 67: # returns an anchor tag consisting encoding filename and currentpath
1.23 albertel 68: sub make_anchor {
1.149 banghart 69: my ($url, $anchor_fields, $inner_text) = @_;
70: if ($$anchor_fields{'continue'} ne 'true') {$$anchor_fields{'continue'} = 'false'};
71: my $anchor = '<a href="'.$url.'?';
72: foreach my $field_name (keys(%$anchor_fields)) {
73: $anchor .= $field_name.'='.$$anchor_fields{$field_name}.'&';
74: }
1.151 banghart 75: $anchor =~ s/&$//;
1.138 albertel 76: $anchor .= &group_args();
1.149 banghart 77: $anchor .= '">'.$inner_text.'</a>';
1.8 albertel 78: return $anchor;
1.6 banghart 79: }
1.138 albertel 80:
1.24 albertel 81: my $dirptr=16384;
1.48 banghart 82: sub display_common {
1.206 raeburn 83: my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload,$group)=@_;
1.138 albertel 84: my $namespace = &get_namespace();
85: my $port_path = &get_port_path();
1.120 raeburn 86: if ($can_upload) {
1.137 albertel 87: my $groupitem = &group_form_data();
88:
1.120 raeburn 89: my $iconpath= $r->dir_config('lonIconsURL') . "/";
1.199 bisitz 90: my %lt=&Apache::lonlocal::texthash(
1.216 bisitz 91: 'upload' => 'Upload',
92: 'upload_label' => 'Upload file to current directory',
93: 'createdir' => 'Create Subdirectory',
94: 'createdir_label' => 'Create subdirectory in current directory',
95: 'parse' => 'Upload embedded images/multimedia/css/linked files if HTML file',
96: );
1.120 raeburn 97: my $escuri = &HTML::Entities::encode($r->uri,'&<>"');
1.168 albertel 98: my $help_fileupload = &Apache::loncommon::help_open_topic('Portfolio AddFiles');
99: my $help_createdir = &Apache::loncommon::help_open_topic('Portfolio CreateDirectory');
1.206 raeburn 100: my $help_portfolio = &Apache::loncommon::help_open_topic('Portfolio About', &mt('Help on the portfolio'));
1.247 raeburn 101: $r->print(&display_portfolio_usage($group,$help_portfolio));
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:
115: # Upload File
116: $r->print('<div class="LC_left_float">'
117: .'<form method="post" enctype="multipart/form-data" action="'.$escuri.'">'
118: .'<fieldset>'
119: .'<legend>'.$lt{'upload_label'}.'</legend>'
120: .$groupitem
121: .'<input name="uploaddoc" type="file" />'
122: .'<input type="hidden" name="currentpath" value="'.$current_path.'" />'
123: .'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />'
1.235 raeburn 124: .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />'
1.199 bisitz 125: .'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />'
126: .'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />'
127: .'<input type="submit" name="storeupl" value="'.$lt{'upload'}.'" />'
128: .$help_fileupload
129: .$parse_check
130: .'</fieldset>'
131: .'</form>'
132: .'</div>'
133: );
134: # Create Subdirectory
135: $r->print('<div class="LC_left_float">'
136: .'<form method="post" action="'.$escuri.'">'
137: .'<fieldset>'
138: .'<legend>'.$lt{'createdir_label'}.'</legend>'
1.204 raeburn 139: .'<input name="newdir" type="text" />'.$groupitem
1.199 bisitz 140: .'<input type="hidden" name="currentpath" value="'.$current_path.'" />'
141: .'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />'
1.235 raeburn 142: .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />'
1.199 bisitz 143: .'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />'
144: .'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />'
145: .'<input type="submit" name="createdir" value="'.$lt{'createdir'}.'" />'
146: .$help_createdir
147: .'</fieldset>'
148: .'</form>'
149: .'</div>'
150: );
151: } # end "if can_upload"
152:
1.24 albertel 153: my @tree = split (/\//,$current_path);
1.150 banghart 154: my %anchor_fields = (
1.149 banghart 155: 'selectfile' => $port_path,
156: 'currentpath' => '/',
157: 'mode' => $env{"form.mode"},
1.235 raeburn 158: 'symb' => $env{"form.symb"},
1.149 banghart 159: 'fieldname' => $env{"form.fieldname"},
160: 'continue' => $env{"form.continue"}
161: );
1.215 bisitz 162: $r->print('<br clear="all" />');
1.149 banghart 163: $r->print('<span class="LC_current_location">'.&make_anchor($url,\%anchor_fields,$port_path).'/');
1.19 banghart 164: if (@tree > 1){
1.176 albertel 165: my $newCurrentPath = '/';
1.19 banghart 166: for (my $i = 1; $i< @tree; $i++){
167: $newCurrentPath .= $tree[$i].'/';
1.150 banghart 168: my %anchor_fields = (
1.149 banghart 169: 'selectfile' => $tree[$i],
1.176 albertel 170: 'currentpath' => $newCurrentPath,
1.149 banghart 171: 'mode' => $env{"form.mode"},
1.235 raeburn 172: 'symb' => $env{"form.symb"},
1.149 banghart 173: 'fieldname' => $env{"form.fieldname"},
174: 'continue' => $env{"form.continue"}
175: );
176: $r->print(&make_anchor($url,\%anchor_fields,$tree[$i]).'/');
1.19 banghart 177: }
178: }
1.117 albertel 179: $r->print('</span>');
1.168 albertel 180: $r->print(&Apache::loncommon::help_open_topic('Portfolio ChangeDirectory'));
1.94 raeburn 181: &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path);
1.235 raeburn 182: $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 183: $r->print('">'.
184: &Apache::lonhtmlcommon::select_recent($namespace,'currentpath',
1.22 albertel 185: 'this.form.submit();'));
1.21 banghart 186: $r->print("</form>");
1.48 banghart 187: }
1.137 albertel 188:
1.246 raeburn 189: sub display_portfolio_usage {
1.247 raeburn 190: my ($group,$helpitem) = @_;
1.206 raeburn 191: my $disk_quota = &get_quota($group);
192: my $getpropath = 1;
193: my $portfolio_root = &get_portfolio_root();
194: my ($uname,$udom) = &get_name_dom($group);
195: my $current_disk_usage =
196: &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
1.246 raeburn 197: return &Apache::loncommon::head_subbox(
1.247 raeburn 198: '<div style="float:right;padding-top:0;margin-top;0">'
199: .$helpitem
200: .'</div>'
201: .'<div>'
1.254.2.1! raeburn 202: .&Apache::lonhtmlcommon::display_usage($current_disk_usage,
! 203: $disk_quota,'portfolio')
1.247 raeburn 204: .'</div>');
1.206 raeburn 205: }
206:
1.134 banghart 207: sub display_directory_line {
1.156 albertel 208: my ($r,$select_mode, $filename, $mtime, $size, $css_class,
1.137 albertel 209: $line, $access_controls, $curr_access, $now, $version_flag,
1.140 banghart 210: $href_location, $url, $current_path, $access_admin_text, $versions)=@_;
1.156 albertel 211:
212: my $fullpath = &prepend_group($current_path.$filename);
1.197 bisitz 213: $r->print(&Apache::loncommon::start_data_table_row());
1.153 banghart 214: $r->print($line); # contains first two cells of table
1.155 banghart 215: my $lock_info;
1.156 albertel 216: if ($version_flag) { # versioned can't be versioned, so TRUE when root file
1.213 droeschl 217: $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" class="LC_fileicon" /></td>');
1.156 albertel 218: $r->print('<td>'.$version_flag.'</td>');
1.153 banghart 219: } else { # this is a graded or handed back file
1.191 raeburn 220: my ($user,$domain) = &get_name_dom($env{'form.group'});
1.154 banghart 221: my $permissions_hash = &Apache::lonnet::get_portfile_permissions($domain,$user);
1.156 albertel 222: if (defined($$permissions_hash{$fullpath})) {
223: foreach my $array_item (@{$$permissions_hash{$fullpath}}) {
1.155 banghart 224: if (ref($array_item) eq 'ARRAY') {
1.156 albertel 225: if ($$array_item[-1] eq 'handback') {
1.155 banghart 226: $lock_info = 'Handback';
1.156 albertel 227: } elsif ($$array_item[-1] eq 'graded') {
1.155 banghart 228: $lock_info = 'Graded';
1.154 banghart 229: }
1.155 banghart 230: }
1.154 banghart 231: }
232: }
1.156 albertel 233: if ($lock_info) {
234: my %anchor_fields = ('lockinfo' => $fullpath);
1.161 banghart 235: if ($versions) { # hold the folder open
236: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($fullpath);
237: $fname =~ s|^/||;
238: $anchor_fields{'showversions'} = $fname.'.'.$extension;
239: }
1.156 albertel 240: $lock_info = &make_anchor(undef,\%anchor_fields,$lock_info);
241: }
242: $r->print('<td colspan="2">'.$lock_info.'</td>');
1.153 banghart 243: }
244: # $r->print('<td>'.$$version_flag{$filename}.'</td><td>');
245: $r->print('<td>'.&make_anchor($href_location.$filename,undef,$filename).'</td>');
1.137 albertel 246: $r->print('<td>'.$size.'</td>');
247: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
248: if ($select_mode ne 'true') {
1.197 bisitz 249: $r->print('<td class="'.$css_class.'"> </td>'); # Display status
250: $r->print('<td><span class="LC_nobreak">'
251: .&mt($curr_access).' '
252: );
1.152 albertel 253: my %anchor_fields = (
1.150 banghart 254: 'access' => $filename,
255: 'currentpath' => $current_path
256: );
257: $r->print(&make_anchor($url, \%anchor_fields, $access_admin_text).'</span></td>');
1.197 bisitz 258: } else {
259: $r->print('<td class="'.$css_class.'"> </td>'); # Display status
1.137 albertel 260: }
1.197 bisitz 261: $r->print(&Apache::loncommon::end_data_table_row().$/);
1.134 banghart 262: }
1.137 albertel 263:
1.48 banghart 264: sub display_directory {
1.138 albertel 265: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
1.137 albertel 266: $can_modify,$can_delete,$can_setacl)=@_;
1.48 banghart 267: my $iconpath= $r->dir_config('lonIconsURL') . "/";
1.77 banghart 268: my $select_mode;
269: my $checked_files;
1.138 albertel 270: my $port_path = &get_port_path();
1.191 raeburn 271: my ($uname,$udom) = &get_name_dom($group);
1.120 raeburn 272: my $access_admin_text = &mt('View Status');
273: if ($can_setacl) {
274: $access_admin_text = &mt('View/Change Status');
275: }
276:
1.102 raeburn 277: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
278: $uname);
279: my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash(
280: $current_permissions,$group);
281: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
282: my $now = time;
1.170 raeburn 283: if ($env{"form.mode"} eq 'selectfile') {
1.229 raeburn 284: &select_files($r,$dir_list);
1.223 bisitz 285: $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
286: $select_mode = 'true';
1.31 albertel 287: }
1.77 banghart 288: if ($select_mode eq 'true') {
1.113 albertel 289: $r->print('<form method="post" name="checkselect" action="'.$url.'">');
1.197 bisitz 290: $r->print(&Apache::loncommon::start_data_table()
291: .&Apache::loncommon::start_data_table_header_row()
292: .'<th>'.&mt('Select').'</th>'
1.223 bisitz 293: .'<th> </th>'
294: .'<th> </th>'
1.197 bisitz 295: .'<th>'.&mt('Name').'</th>'
296: .'<th>'.&mt('Size').'</th>'
297: .'<th>'.&mt('Last Modified').'</th>'
298: .'<th> </th>'
299: .&Apache::loncommon::end_data_table_header_row()
300: );
1.77 banghart 301: } else {
1.113 albertel 302: $r->print('<form method="post" action="'.$url.'">');
1.223 bisitz 303: $r->print(
304: '<p>'
305: .&Apache::loncommon::help_open_topic(
306: 'Portfolio FileList',
307: &mt('Using the portfolio file list'))
308: .'</p>'
309: );
1.197 bisitz 310: $r->print(&Apache::loncommon::start_data_table()
311: .&Apache::loncommon::start_data_table_header_row()
1.187 bisitz 312: .'<th colspan="2">'.&mt('Actions'). &Apache::loncommon::help_open_topic('Portfolio FileAction').'</th>'
1.223 bisitz 313: .'<th> </th>'
314: .'<th> </th>'
1.187 bisitz 315: .'<th>'.&mt('Name').&Apache::loncommon::help_open_topic('Portfolio OpenFile').'</th>'
316: .'<th>'.&mt('Size').'</th>'
317: .'<th>'.&mt('Last Modified').'</th>'
1.197 bisitz 318: .'<th> </th>'
1.187 bisitz 319: .'<th>'.&mt('Current Access Status').&Apache::loncommon::help_open_topic('Portfolio ShareFile').'</th>'
1.197 bisitz 320: .&Apache::loncommon::end_data_table_header_row());
1.94 raeburn 321: }
1.223 bisitz 322:
323: # Empty directory?
324: if ($is_empty && ($current_path ne '/') && $can_delete) {
325: my $cols = ($select_mode eq 'true') ? 7 : 9;
326: # Empty message
327: $r->print(
328: &Apache::loncommon::start_data_table_row()
329: .'<td colspan="'.$cols.'">'
330: .'<p class="LC_info">'
331: .&mt('This directory is empty.')
332: .'</p>'
333: .'</td>'
334: .&Apache::loncommon::end_data_table_row()
335: .&Apache::loncommon::end_data_table()
336: .'</form>'
337: );
338: # Delete button
339: $r->print(
340: '<form method="post" action="'.$url.'">'.
341: &group_form_data().
342: '<input type="hidden" name="action" value="deletedir" />'.
343: '<p>'.
344: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
345: '</p>'.
346: '<input type="hidden" name="selectfile" value="" />'.
347: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
348: '</form>'
349: );
350: # Directory is empty, so nothing else to display
351: return;
352: }
353:
1.137 albertel 354: $r->print("\n".&group_form_data()."\n");
355:
1.94 raeburn 356: my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
357: my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
1.105 banghart 358: my @dir_lines;
359: my %versioned;
1.233 raeburn 360: if (ref($dir_list) eq 'ARRAY') {
361: foreach my $dir_line (sort
362: {
363: my ($afile)=split('&',$a,2);
364: my ($bfile)=split('&',$b,2);
365: return (lc($afile) cmp lc($bfile));
366: } (@{$dir_list})) {
367: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
368: $filename =~ s/\s+$//;
369: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
370: if ($version) {
371: my $fullpath = &prepend_group($current_path.$fname.'.'.$extension);
372: push(@{ $versioned{$fullpath} },
373: [$filename,$dom,$testdir,$size,$mtime,$obs,]);
374: } else {
375: push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
376: }
377: }
1.105 banghart 378: }
1.229 raeburn 379: my $zerobyte;
1.140 banghart 380: foreach my $dir_line (@dir_lines) {
381: my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
1.105 banghart 382: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
1.93 albertel 383: if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
1.156 albertel 384: my $version_flag;
1.131 banghart 385: my $show_versions;
1.156 albertel 386: my $fullpath = &prepend_group($current_path.$filename);
1.162 banghart 387: if ($env{'form.showversions'} =~ /$filename/) {
1.131 banghart 388: $show_versions = 'true';
389: }
1.156 albertel 390: if (exists($versioned{$fullpath})) {
1.152 albertel 391: my %anchor_fields = (
1.156 albertel 392: 'selectfile' => $fullpath,
1.150 banghart 393: 'continue' => 'false',
394: 'currentpath' => $current_path,
395: );
1.134 banghart 396: if ($show_versions) {
1.162 banghart 397: # Must preserve other possible showversion files
398: my $version_remainder = $env{'form.showversions'};
399: $version_remainder =~ s/$filename//g;
400: $anchor_fields{'showversions'} = $version_remainder;
1.156 albertel 401: $version_flag = &make_anchor('portfolio',\%anchor_fields,
1.150 banghart 402: '<img class="LC_icon" alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" />');
1.134 banghart 403: } else {
1.162 banghart 404: # allow multiple files to show versioned
405: $anchor_fields{'showversions'} = $env{'form.showversions'}.','.$filename;
1.156 albertel 406: $version_flag = &make_anchor('portfolio',\%anchor_fields,
1.150 banghart 407: '<img class="LC_icon" alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" />');
1.134 banghart 408: }
1.129 banghart 409: } else {
1.156 albertel 410: $version_flag = ' ';
1.129 banghart 411: }
1.23 albertel 412: if ($dirptr&$testdir) {
1.197 bisitz 413: my $colspan_folder='';
414: my $colspan_fill='';
1.77 banghart 415: if ($select_mode eq 'true'){
1.197 bisitz 416: $colspan_fill=' colspan="3"';
417: } else {
418: $colspan_folder=' colspan="2"';
419: $colspan_fill=' colspan="4"';
1.64 banghart 420: }
1.197 bisitz 421: $r->print('<tr class="LC_browser_folder">');
1.213 droeschl 422: $r->print('<td'.$colspan_folder.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'navmap.folder.closed.gif" class="LC_fileicon" /></td>'
1.197 bisitz 423: .'<td>'.&mt('Go to ...').'</td>');
1.152 albertel 424: my %anchor_fields = (
1.149 banghart 425: 'selectfile' => $filename.'/',
426: 'currentpath' => $current_path.$filename.'/',
427: 'mode' => $env{"form.mode"},
1.235 raeburn 428: 'symb' => $env{"form.symb"},
1.149 banghart 429: 'fieldname' => $env{"form.fieldname"},
430: 'continue' => $env{"form.continue"}
431: );
1.197 bisitz 432: $r->print('<td>'.$version_flag.'</td>'
433: .'<td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>');
434: $r->print('<td'.$colspan_fill.'> </td>');
1.47 banghart 435: $r->print('</tr>');
436: } else {
1.116 albertel 437: my $css_class = 'LC_browser_file';
438: my $line;
1.124 albertel 439: if ($select_mode eq 'true') {
1.229 raeburn 440: if ($size > 0) {
441: $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
442: if ($$checked_files{$filename} eq 'selected') {
443: $line.=' checked="checked" ';
444: }
445: $line.=' /></td>';
446: } else {
447: $line = '<td> </td>';
448: $zerobyte ++;
1.77 banghart 449: }
450: } else {
1.103 raeburn 451: if (exists $locked_files{$fullpath}) {
1.152 albertel 452: my %anchor_fields = (
1.156 albertel 453: 'lockinfo' => $fullpath
1.150 banghart 454: );
1.188 bisitz 455: $line.='<td colspan="2">'.&make_anchor($url,\%anchor_fields,&mt('Locked')).'</td>';
1.116 albertel 456: $css_class= 'LC_browser_file_locked';
1.77 banghart 457: } else {
1.120 raeburn 458: if (!$can_modify) {
459: $line .= '<td colspan="2">';
460: } else {
461: $line .= '<td>';
462: }
463: if ($can_delete) {
464: $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
465: }
466: if ($can_modify) {
1.219 raeburn 467: my $cat='<img class="LC_icon" alt="'.&mt('Metadata').'" title="'.&mt('Metadata').'" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.png').'" />';
1.152 albertel 468: my %anchor_fields = (
1.150 banghart 469: 'rename' => $filename,
470: currentpath => $current_path
471: );
1.188 bisitz 472: $line .= &make_anchor($url,\%anchor_fields,&mt('Rename'));
1.159 banghart 473: $line .= '</td><td>'.&make_anchor($href_edit_location.$filename.'.meta',\%anchor_fields,$cat);
1.150 banghart 474: # '<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
1.120 raeburn 475: }
476: $line .= '</td>';
1.77 banghart 477: }
1.61 banghart 478: }
1.124 albertel 479: my $curr_access;
480: if ($select_mode ne 'true') {
481: my $pub_access = 0;
482: my $guest_access = 0;
483: my $cond_access = 0;
484: foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
485: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
486: if (($now > $start) && (!$end || $end > $now)) {
487: if ($scope eq 'public') {
488: $pub_access = 1;
489: } elsif ($scope eq 'guest') {
490: $guest_access = 1;
491: } else {
492: $cond_access = 1;
493: }
494: }
495: }
496: if (!$pub_access && !$guest_access && !$cond_access) {
497: $curr_access = &mt('Private');
498: } else {
499: my @allaccesses;
500: if ($pub_access) {
501: push(@allaccesses,&mt('Public'));
502: }
503: if ($guest_access) {
504: push(@allaccesses,&mt('Passphrase-protected'));
505: }
506: if ($cond_access) {
507: push(@allaccesses,&mt('Conditional'));
508: }
509: $curr_access = join('+ ',@allaccesses);
510: }
511: }
1.156 albertel 512: &display_directory_line($r,$select_mode, $filename, $mtime, $size, $css_class, $line,
513: \%access_controls, $curr_access,$now, $version_flag, $href_location,
1.140 banghart 514: $url, $current_path, $access_admin_text);
1.134 banghart 515: if ($show_versions) {
1.156 albertel 516: foreach my $dir_line (@{ $versioned{$fullpath} }) {
517: my ($v_filename,$dom,$testdir,$size,$mtime,$obs) =
518: @$dir_line;
1.143 banghart 519: $line = '<td colspan="2"> </td>';
1.156 albertel 520: &display_directory_line($r,$select_mode, $v_filename, $mtime, $size,
521: $css_class, $line, \%access_controls, $curr_access, $now,
522: undef, $href_location, $url, $current_path, $access_admin_text, 1);
1.140 banghart 523: }
1.134 banghart 524: }
1.47 banghart 525: }
526: }
527: }
1.77 banghart 528: if ($select_mode eq 'true') {
1.229 raeburn 529: $r->print(&Apache::loncommon::end_data_table());
530: if ($zerobyte) {
531: $r->print('<p class="LC_warning">'.&mt('[quant,_1,file] in list not selectable as file size is 0 bytes.',$zerobyte).'</p>');
532: }
533: $r->print('
1.127 albertel 534: <input type="hidden" name="continue" value="true" />
535: <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" />
1.235 raeburn 536: <input type="hidden" name="symb" value="'.$env{'form.symb'}.'" />
1.127 albertel 537: <input type="hidden" name="mode" value="selectfile" />
1.198 bisitz 538: <p>
539: <input type="submit" name="submit" value="'.&mt('Select checked files, and continue selecting').'" /><br />
1.248 bisitz 540: <input type="button" name="doit" onclick="finishSelect();" value="'.&mt('Select checked files, and close window').'" />
1.198 bisitz 541: </p>
1.48 banghart 542: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.77 banghart 543: </form>');
544: } else {
1.197 bisitz 545: $r->print(&Apache::loncommon::end_data_table());
1.120 raeburn 546: if ($can_delete) {
547: $r->print('
1.199 bisitz 548: <p>
1.196 schafran 549: <input type="submit" name="doit" value="'.&mt('Delete Selected').'" />'.
1.168 albertel 550: &Apache::loncommon::help_open_topic('Portfolio DeleteFile').'
1.199 bisitz 551: </p>
1.77 banghart 552: <input type="hidden" name="action" value="delete" />
553: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.120 raeburn 554: </form>'
555: );
556: }
1.77 banghart 557: }
1.47 banghart 558: }
1.72 banghart 559:
1.24 albertel 560: sub open_form {
1.94 raeburn 561: my ($r,$url)=@_;
1.65 banghart 562: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.102 raeburn 563: $r->print('<form name="portform" method="post" action="'.$url.'">');
1.24 albertel 564: $r->print('<input type="hidden" name="action" value="'.
1.82 albertel 565: $env{'form.action'}.'" />');
1.24 albertel 566: $r->print('<input type="hidden" name="confirmed" value="1" />');
1.65 banghart 567: foreach (@files) {
568: $r->print('<input type="hidden" name="selectfile" value="'.
569: $_.'" />');
570: }
1.24 albertel 571: $r->print('<input type="hidden" name="currentpath" value="'.
1.82 albertel 572: $env{'form.currentpath'}.'" />');
1.24 albertel 573: }
574:
575: sub close_form {
1.137 albertel 576: my ($r,$url,$button_text)=@_;
1.108 raeburn 577: if (!defined($button_text)) {
578: $button_text = {
579: 'continue' => &mt('Continue'),
580: 'cancel' => &mt('Cancel'),
581: };
582: }
1.138 albertel 583: $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');
1.137 albertel 584: $r->print(&group_form_data().'</p></form>');
1.112 albertel 585: $r->print('<form action="'.$url.'" method="post">
1.24 albertel 586: <p>
587: <input type="hidden" name="currentpath" value="'.
1.137 albertel 588: $env{'form.currentpath'}.'" />'.
589: &group_form_data());
1.108 raeburn 590: $r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" />
1.94 raeburn 591: </p></form>');
1.24 albertel 592: }
593:
594: sub display_file {
1.27 albertel 595: my ($path,$filename)=@_;
1.65 banghart 596: my $display_file_text;
1.116 albertel 597: my $file_start='<span class="LC_filename">';
598: my $file_end='</span>';
1.82 albertel 599: if (!defined($path)) { $path=$env{'form.currentpath'}; }
1.65 banghart 600: if (!defined($filename)) {
1.82 albertel 601: $filename=$env{'form.selectfile'};
1.116 albertel 602: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 603: } elsif (ref($filename) eq "ARRAY") {
1.116 albertel 604: foreach my $file (@$filename) {
605: $display_file_text .= $file_start.$path.$file.$file_end.'<br />';
1.65 banghart 606: }
607: } elsif (ref($filename) eq "SCALAR") {
1.116 albertel 608: $display_file_text = $file_start.$path.$$filename.$file_end;
609: } else {
610: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 611: }
612: return $display_file_text;
1.24 albertel 613: }
614:
615: sub done {
1.241 bisitz 616: my ($linktext,$url)=@_;
1.243 raeburn 617: unless (defined($linktext)) {
1.241 bisitz 618: $linktext='Return to directory';
1.76 banghart 619: }
1.153 banghart 620: my %anchor_fields = (
1.161 banghart 621: 'showversions' => $env{'form.showversions'},
1.153 banghart 622: 'currentpath' => $env{'form.currentpath'},
623: 'fieldname' => $env{'form.fieldname'},
1.235 raeburn 624: 'symb' => $env{'form.symb'},
1.153 banghart 625: 'mode' => $env{'form.mode'}
626: );
1.241 bisitz 627: my $result = &Apache::lonhtmlcommon::actionbox(
628: [&make_anchor($url,\%anchor_fields,&mt($linktext))]);
1.94 raeburn 629: return $result;
1.24 albertel 630: }
631:
632: sub delete {
1.191 raeburn 633: my ($r,$url,$group)=@_;
1.55 banghart 634: my @check;
1.82 albertel 635: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.138 albertel 636: $file_name = &prepend_group($file_name);
1.65 banghart 637: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.191 raeburn 638: my ($uname,$udom) = &get_name_dom($group);
1.94 raeburn 639: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.241 bisitz 640: $r->print(
641: '<p class="LC_warning">'
642: .&mt('The file is locked and cannot be deleted.')
643: .'</p>'
644: .&done(undef,$url)
645: );
1.55 banghart 646: } else {
1.66 banghart 647: if (scalar(@files)) {
1.94 raeburn 648: &open_form($r,$url);
1.188 bisitz 649: $r->print('<p>'.&mt('Delete [_1]?',&display_file(undef,\@files)).'</p>');
1.137 albertel 650: &close_form($r,$url);
1.66 banghart 651: } else {
1.237 bisitz 652: $r->print('<p class="LC_warning">'.&mt('No file was checked to delete.').'</p>');
1.137 albertel 653: $r->print(&done(undef,$url));
1.66 banghart 654: }
1.55 banghart 655: }
1.24 albertel 656: }
657:
658: sub delete_confirmed {
1.164 raeburn 659: my ($r,$url,$group)=@_;
1.65 banghart 660: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
661: my $result;
1.191 raeburn 662: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 663: my $port_path = &get_port_path();
1.164 raeburn 664: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
665: $uname);
1.241 bisitz 666: my @msg;
1.65 banghart 667: foreach my $delete_file (@files) {
1.241 bisitz 668: $result =
669: &Apache::lonnet::removeuserfile(
670: $uname,$udom,$port_path.
671: $env{'form.currentpath'}.
672: $delete_file);
1.65 banghart 673: if ($result ne 'ok') {
1.241 bisitz 674: push(@msg, &Apache::lonhtmlcommon::confirm_success(
675: &mt('An error occurred ([_1]) while trying to delete [_2].'
676: ,$result,&display_file(undef, $delete_file)),1));
677: } else {
678: push(@msg, &Apache::lonhtmlcommon::confirm_success(
679: &mt('File: [_1] deleted.'
680: ,&display_file(undef,$delete_file))));
1.164 raeburn 681: my $file_name = $env{'form.currentpath'}.$delete_file;
682: $file_name = &prepend_group($file_name);
683: my %access_controls =
684: &Apache::lonnet::get_access_controls($current_permissions,
685: $group,$file_name);
686: if (keys(%access_controls) > 0) {
687: my %changes;
1.166 raeburn 688: foreach my $key (keys(%{$access_controls{$file_name}})) {
1.164 raeburn 689: $changes{'delete'}{$key} = 1;
690: }
691: if (keys(%changes) > 0) {
692: my ($outcome,$deloutcome,$new_values,$translation) =
693: &Apache::lonnet::modify_access_controls($file_name,\%changes,
694: $udom,$uname);
695: if ($outcome ne 'ok') {
1.241 bisitz 696: push(@msg, &Apache::lonhtmlcommon::confirm_success(
697: &mt('An error occurred ([_1]) while '.
698: 'trying to delete access controls for the file.',$outcome),1));
1.164 raeburn 699: } else {
700: if ($deloutcome eq 'ok') {
1.241 bisitz 701: push(@msg, &mt('Access controls also deleted for the file.')); # FIXME: Does the user really need this message?
1.164 raeburn 702: } else {
1.241 bisitz 703: push(@msg, &Apache::lonhtmlcommon::confirm_success(
704: &mt('An error occurred ([_1]) while '.
705: 'trying to delete access controls for the file.'
706: ,$deloutcome),1));
1.164 raeburn 707: }
708: }
709: }
710: }
1.65 banghart 711: }
1.24 albertel 712: }
1.241 bisitz 713: $r->print(&Apache::loncommon::confirmwrapper(join('<br />',@msg)));
1.137 albertel 714: $r->print(&done(undef,$url));
1.24 albertel 715: }
716:
1.30 banghart 717: sub delete_dir {
1.137 albertel 718: my ($r,$url)=@_;
1.94 raeburn 719: &open_form($r,$url);
1.188 bisitz 720: $r->print('<p>'.&mt('Delete [_1]?',&display_file()).'</p>');
1.137 albertel 721: &close_form($r,$url);
1.30 banghart 722: }
723:
724: sub delete_dir_confirmed {
1.191 raeburn 725: my ($r,$url,$group)=@_;
1.82 albertel 726: my $directory_name = $env{'form.currentpath'};
1.81 albertel 727: $directory_name =~ s|/$||; # remove any trailing slash
1.191 raeburn 728: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 729: my $namespace = &get_namespace();
730: my $port_path = &get_port_path();
1.94 raeburn 731: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.30 banghart 732: $directory_name);
1.241 bisitz 733:
1.30 banghart 734: if ($result ne 'ok') {
1.241 bisitz 735: $r->print(
736: &Apache::loncommon::confirmwrapper(
737: &Apache::lonhtmlcommon::confirm_success(
738: &mt('An error occurred (dir) ([_1]) while trying to delete [_2].'
739: ,$result,$directory_name),1)));
740: $r->print(&done(undef,$url));
741: return;
1.32 banghart 742: } else {
1.41 banghart 743: # now remove from recent
1.94 raeburn 744: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']);
1.32 banghart 745: my @dirs = split m!/!, $directory_name;
746: $directory_name='/';
747: for (my $i=1; $i < (@dirs - 1); $i ++){
748: $directory_name .= $dirs[$i].'/';
749: }
1.82 albertel 750: $env{'form.currentpath'} = $directory_name;
1.30 banghart 751: }
1.241 bisitz 752: $r->print(
753: &Apache::loncommon::confirmwrapper(
754: &Apache::lonhtmlcommon::confirm_success(
755: &mt('Directory successfully deleted'))));
1.137 albertel 756: $r->print(&done(undef,$url));
1.30 banghart 757: }
758:
1.24 albertel 759: sub rename {
1.191 raeburn 760: my ($r,$url,$group)=@_;
1.82 albertel 761: my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
1.191 raeburn 762: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 763: $file_name = &prepend_group($file_name);
1.94 raeburn 764: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.241 bisitz 765: $r->print(
766: '<p class="LC_error">'
767: .&mt('The file is locked and cannot be renamed.')
768: .'</p>'
769: );
1.137 albertel 770: $r->print(&done(undef,$url));
1.55 banghart 771: } else {
1.94 raeburn 772: &open_form($r,$url);
1.188 bisitz 773: $r->print('<p>'.&mt('Rename [_1] to [_2]?', &display_file()
1.204 raeburn 774: , '<input name="filenewname" type="text" size="50" />').'</p>');
1.137 albertel 775: &close_form($r,$url);
1.55 banghart 776: }
1.24 albertel 777: }
778:
779: sub rename_confirmed {
1.164 raeburn 780: my ($r,$url,$group)=@_;
1.82 albertel 781: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
1.191 raeburn 782: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 783: my $port_path = &get_port_path();
1.241 bisitz 784:
785: # Display warning in case of filename cleaning has changed the filename
786: if ($filenewname ne $env{'form.filenewname'}) {
787: $r->print(
788: '<p><span class="LC_warning">'
789: .&mt('Invalid characters')
790: .'</span><br />'
791: .&mt('The new filename was changed from [_1] to [_2].'
792: ,'<span class="LC_filename">'.&display_file('',$env{'form.filenewname'}).'</span>'
793: ,'<span class="LC_filename">'.&display_file('',$filenewname).'</span>')
794: .'</p>'
795: );
796:
797: }
798:
799: # Filename empty?
1.27 albertel 800: if ($filenewname eq '') {
1.241 bisitz 801: $r->print(
802: &Apache::loncommon::confirmwrapper(
803: &Apache::lonhtmlcommon::confirm_success(
804: &mt('Error: no valid filename was provided to rename to.'),1)));
805: $r->print(&done(undef,$url));
806: return;
1.27 albertel 807: }
1.241 bisitz 808:
809: # Rename the file
1.164 raeburn 810: my $chg_access;
1.27 albertel 811: my $result=
1.94 raeburn 812: &Apache::lonnet::renameuserfile($uname,$udom,
813: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
814: $port_path.$env{'form.currentpath'}.$filenewname);
1.164 raeburn 815: if ($result eq 'ok') {
816: $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname);
817: } else {
1.241 bisitz 818: $r->print(
819: &Apache::loncommon::confirmwrapper(
820: &Apache::lonhtmlcommon::confirm_success(
821: &mt('An error occurred ([_1]) while trying to rename [_2] to [_3].'
822: ,$result,&display_file(),&display_file('',$filenewname))
823: ,1)));
824: $r->print(&done(undef,$url));
1.164 raeburn 825: return;
1.27 albertel 826: }
1.164 raeburn 827: $r->print($chg_access);
1.241 bisitz 828: $r->print(
829: &Apache::loncommon::confirmwrapper(
830: &Apache::lonhtmlcommon::confirm_success(
831: &mt('File successfully renamed'))));
1.137 albertel 832: $r->print(&done(undef,$url));
1.27 albertel 833: }
1.102 raeburn 834:
1.164 raeburn 835: sub access_for_renamed {
836: my ($filenewname,$group,$udom,$uname) = @_;
837: my $oldfile = $env{'form.currentpath'}.$env{'form.selectfile'};
838: $oldfile = &prepend_group($oldfile);
839: my $newfile = $env{'form.currentpath'}.$filenewname;
840: $newfile = &prepend_group($newfile);
841: my $current_permissions =
1.165 albertel 842: &Apache::lonnet::get_portfile_permissions($udom,$uname);
1.164 raeburn 843: my %access_controls =
1.165 albertel 844: &Apache::lonnet::get_access_controls($current_permissions,
845: $group,$oldfile);
1.164 raeburn 846: my $chg_text;
847: if (keys(%access_controls) > 0) {
848: my %change_old;
849: my %change_new;
1.165 albertel 850: foreach my $key (keys(%{$access_controls{$oldfile}})) {
1.164 raeburn 851: $change_old{'delete'}{$key} = 1;
852: $change_new{'activate'}{$key} = $access_controls{$oldfile}{$key};
853: }
854: my ($outcome,$deloutcome,$new_values,$translation) =
855: &Apache::lonnet::modify_access_controls($oldfile,\%change_old,
1.165 albertel 856: $udom,$uname);
1.164 raeburn 857: if ($outcome ne 'ok') {
1.182 albertel 858: $chg_text ='<br /><br />'.&mt("An error occurred ([_1]) while ".
1.165 albertel 859: "trying to delete access control records for the old name.",$outcome).
1.164 raeburn 860: '</span><br />';
861: } else {
862: if ($deloutcome ne 'ok') {
1.165 albertel 863: $chg_text = '<br /><br /><span class="LC_error"><br />'.
1.182 albertel 864: &mt("An error occurred ([_1]) while ".
1.165 albertel 865: "trying to delete access control records for the old name.",$deloutcome).
866: '</span><br />';
1.164 raeburn 867: }
868: }
869: ($outcome,$deloutcome,$new_values,$translation) =
870: &Apache::lonnet::modify_access_controls($newfile,\%change_new,
871: $udom,$uname);
872: if ($outcome ne 'ok') {
1.165 albertel 873: $chg_text .= '<br /><br />'.
1.182 albertel 874: &mt("An error occurred ([_1]) while ".
1.165 albertel 875: "trying to update access control records for the new name.",$outcome).
1.164 raeburn 876: '</span><br />';
877: }
878: if ($chg_text eq '') {
879: $chg_text = '<br /><br />'.&mt('Access controls updated to reflect the name change.');
880: }
881: }
882: return $chg_text;
883: }
884:
1.104 raeburn 885: sub display_access {
1.170 raeburn 886: my ($r,$url,$group,$can_setacl,$port_path,$action) = @_;
1.191 raeburn 887: my ($uname,$udom) = &get_name_dom($group);
1.104 raeburn 888: my $file_name = $env{'form.currentpath'}.$env{'form.access'};
1.138 albertel 889: $file_name = &prepend_group($file_name);
1.104 raeburn 890: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
891: $uname);
892: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
1.120 raeburn 893: my $aclcount = keys(%access_controls);
1.170 raeburn 894: my ($header,$info);
895: if ($action eq 'chgaccess') {
1.241 bisitz 896: $header =
897: '<h2>'
898: .&mt('Allowing others to retrieve file: [_1]'
899: ,'<span class="LC_filename">'
900: .$port_path.$env{'form.currentpath'}.$env{'form.access'}
901: .'</span>')
902: .'</h2>';
1.170 raeburn 903: $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.');
904: $info .= '<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.');
905: $info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.');
906: $info .= '</li><li>'.&explain_conditionals();
1.174 raeburn 907: $info .= '</li></ul>'.
1.201 raeburn 908: &mt('A listing of files viewable without log-in is available at: ')."<a href=\"/adm/$udom/$uname/aboutme/portfolio\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme/portfolio</a>.<br />";
1.170 raeburn 909: if ($group eq '') {
1.210 weissno 910: $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 911: } else {
912: $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on the course information page:");
913: }
1.201 raeburn 914: $info .= "<br /><a href=\"/adm/$udom/$uname/aboutme\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme</a><br />";
1.174 raeburn 915: if ($group ne '') {
1.253 raeburn 916: $info .= &mt("Users with course editing rights may add a 'Group Portfolio' item using the Course Editor (Collaboration tab), to provide access to viewable group portfolio files.").'<br />';
1.170 raeburn 917: }
918: } else {
919: $header = '<h3>'.&mt('Conditional access controls for file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'.
920: &explain_conditionals().'<br />';
1.142 raeburn 921: }
1.120 raeburn 922: if ($can_setacl) {
923: &open_form($r,$url);
924: $r->print($header.$info);
1.187 bisitz 925: $r->print('<br />'.&Apache::loncommon::help_open_topic('Portfolio ShareFile SetAccess', &mt('Help on setting up share access')));
926: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile ChangeSetting', &mt('Help on changing settings')));
927: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile StopAccess', &mt('Help on removing share access')));
1.170 raeburn 928: &access_setting_table($r,$url,$file_name,$access_controls{$file_name},
929: $action);
1.120 raeburn 930: my $button_text = {
1.108 raeburn 931: 'continue' => &mt('Proceed'),
1.188 bisitz 932: 'cancel' => &mt('Return to directory'),
1.108 raeburn 933: };
1.137 albertel 934: &close_form($r,$url,$button_text);
1.120 raeburn 935: } else {
936: $r->print($header);
937: if ($aclcount) {
938: $r->print($info);
939: }
1.137 albertel 940: &view_access_settings($r,$url,$access_controls{$file_name},$aclcount);
1.120 raeburn 941: }
942: }
943:
1.170 raeburn 944: sub explain_conditionals {
945: return
1.254 raeburn 946: &mt('Conditional files are accessible to users who satisfy the conditions you set.').'<br /><ul>'.
947: '<li>'.&mt('Conditions can be IP-based, in which case no log-in is required').'</li>'.
948: '<li>'.&mt("Conditions can also be based on a user's status, in which case the user needs an account in the LON-CAPA network, and needs to be logged in.").'<br />'."\n".
949: &mt('The status-based conditions can include affiliation with a particular course or community, or a user account in a specific domain.').'<br />'."\n".
950: &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';
1.170 raeburn 951: }
952:
1.120 raeburn 953: sub view_access_settings {
1.137 albertel 954: my ($r,$url,$access_controls,$aclcount) = @_;
1.120 raeburn 955: my ($showstart,$showend);
956: my %todisplay;
957: foreach my $key (sort(keys(%{$access_controls}))) {
958: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
959: $todisplay{$scope}{$key} = $$access_controls{$key};
960: }
961: if ($aclcount) {
1.188 bisitz 962: $r->print('<h4>'.&mt('Current access controls defined for this file:').'</h4>');
1.120 raeburn 963: $r->print(&Apache::loncommon::start_data_table());
964: $r->print(&Apache::loncommon::start_data_table_header_row());
965: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
966: '</th><th>'.&mt('Additional information').'</th>');
967: $r->print(&Apache::loncommon::end_data_table_header_row());
968: my $count = 1;
969: my $chg = 'none';
970: &build_access_summary($r,$count,$chg,%todisplay);
971: $r->print(&Apache::loncommon::end_data_table());
972: } else {
1.189 raeburn 973: $r->print(&mt('No access control settings currently exist for this file.').'<br />');
1.120 raeburn 974: }
1.153 banghart 975: my %anchor_fields = (
976: 'currentpath' => $env{'form.currentpath'}
977: );
1.188 bisitz 978: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory')));
1.120 raeburn 979: return;
1.104 raeburn 980: }
981:
1.120 raeburn 982: sub build_access_summary {
983: my ($r,$count,$chg,%todisplay) = @_;
984: my ($showstart,$showend);
985: my %scope_desc = (
986: public => 'Public',
987: guest => 'Passphrase-protected',
988: domains => 'Conditional: domain-based',
989: users => 'Conditional: user-based',
1.221 raeburn 990: course => 'Conditional: course/community-based',
1.254 raeburn 991: ip => 'Conditional: IP-based',
1.120 raeburn 992: );
1.254 raeburn 993: my @allscopes = ('public','guest','domains','users','course','ip');
1.120 raeburn 994: foreach my $scope (@allscopes) {
995: if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) {
996: next;
997: }
998: foreach my $key (sort(keys(%{$todisplay{$scope}}))) {
999: if ($count) {
1000: $r->print(&Apache::loncommon::start_data_table_row());
1001: }
1002: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
1003: my $content = $todisplay{$scope}{$key};
1004: if ($chg eq 'delete') {
1005: $showstart = &mt('Deleted');
1006: $showend = $showstart;
1007: } else {
1.236 bisitz 1008: $showstart = &Apache::lonlocal::locallocaltime($start);
1.120 raeburn 1009: if ($end == 0) {
1010: $showend = &mt('No end date');
1011: } else {
1.236 bisitz 1012: $showend = &Apache::lonlocal::locallocaltime($end);
1.120 raeburn 1013: }
1014: }
1015: $r->print('<td>'.&mt($scope_desc{$scope}));
1.221 raeburn 1016: my $crstype;
1.170 raeburn 1017: if ($scope eq 'course') {
1.120 raeburn 1018: if ($chg ne 'delete') {
1019: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1020: my %course_description = &Apache::lonnet::coursedescription($cid);
1021: $r->print('<br />('.$course_description{'description'}.')');
1.221 raeburn 1022: $crstype = 'Course';
1023: if ($course_description{'type'} ne '') {
1024: $crstype = $course_description{'type'};
1025: }
1.120 raeburn 1026: }
1027: }
1028: $r->print('</td><td>'.&mt('Start: ').$showstart.
1029: '<br />'.&mt('End: ').$showend.'</td><td>');
1030: if ($chg ne 'delete') {
1031: if ($scope eq 'guest') {
1032: $r->print(&mt('Passphrase').': '.$content->{'password'});
1.170 raeburn 1033: } elsif ($scope eq 'course') {
1.172 raeburn 1034: $r->print('<table width="100%"><tr>');
1.120 raeburn 1035: $r->print('<th>'.&mt('Roles').'</th><th>'.
1036: &mt('Access').'</th><th>'.
1037: &mt('Sections').'</th>');
1.170 raeburn 1038: $r->print('<th>'.&mt('Groups').'</th>');
1.120 raeburn 1039: $r->print('</tr>');
1040: foreach my $id (sort(keys(%{$content->{'roles'}}))) {
1041: $r->print('<tr>');
1042: foreach my $item ('role','access','section','group') {
1043: $r->print('<td>');
1044: if ($item eq 'role') {
1045: my $role_output;
1046: foreach my $role (@{$content->{'roles'}{$id}{$item}}) {
1047: if ($role eq 'all') {
1048: $role_output .= $role.',';
1049: } elsif ($role =~ /^cr/) {
1050: $role_output .= (split('/',$role))[3].',';
1051: } else {
1.221 raeburn 1052: $role_output .= &Apache::lonnet::plaintext($role,$crstype).',';
1.120 raeburn 1053: }
1054: }
1055: $role_output =~ s/,$//;
1056: $r->print($role_output);
1057: } else {
1058: $r->print(join(',',@{$content->{'roles'}{$id}{$item}}));
1059: }
1.170 raeburn 1060: $r->print('</td>');
1.120 raeburn 1061: }
1.170 raeburn 1062: $r->print('</tr>');
1.120 raeburn 1063: }
1.170 raeburn 1064: $r->print('</table>');
1.120 raeburn 1065: } elsif ($scope eq 'domains') {
1066: $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}}));
1067: } elsif ($scope eq 'users') {
1068: my $curr_user_list = &sort_users($content->{'users'});
1069: $r->print(&mt('Users: ').$curr_user_list);
1.254 raeburn 1070: } elsif ($scope eq 'ip') {
1071: my $curr_ips_list = &sort_ips($content->{'ip'});
1072: $r->print(&mt('IP(s): ').$curr_ips_list);
1.120 raeburn 1073: } else {
1074: $r->print(' ');
1075: }
1076: } else {
1077: $r->print(' ');
1078: }
1079: $r->print('</td>');
1080: $r->print(&Apache::loncommon::end_data_table_row());
1081: $count ++;
1082: }
1083: }
1084: }
1085:
1086:
1.104 raeburn 1087: sub update_access {
1.137 albertel 1088: my ($r,$url,$group,$port_path) = @_;
1.104 raeburn 1089: my $totalprocessed = 0;
1090: my %processing;
1091: my %title = (
1.108 raeburn 1092: 'activate' => 'New control(s) added',
1093: 'delete' => 'Existing control(s) deleted',
1094: 'update' => 'Existing control(s) modified',
1.104 raeburn 1095: );
1.108 raeburn 1096: my $changes;
1.104 raeburn 1097: foreach my $chg (sort(keys(%title))) {
1098: @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg);
1099: $totalprocessed += @{$processing{$chg}};
1100: foreach my $num (@{$processing{$chg}}) {
1101: my $scope = $env{'form.scope_'.$num};
1102: my ($start,$end) = &get_dates_from_form($num);
1103: my $newkey = $num.':'.$scope.'_'.$end.'_'.$start;
1104: if ($chg eq 'delete') {
1105: $$changes{$chg}{$newkey} = 1;
1106: } else {
1107: $$changes{$chg}{$newkey} =
1.108 raeburn 1108: &build_access_record($num,$scope,$start,$end,$chg);
1.104 raeburn 1109: }
1110: }
1111: }
1112: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.241 bisitz 1113: $r->print('<h2>'.&mt('Allowing others to retrieve file: [_1]',
1114: '<span class="LC_filename">'.$port_path.$file_name.'</span>').'</h2>'."\n");
1.138 albertel 1115: $file_name = &prepend_group($file_name);
1.191 raeburn 1116: my ($uname,$udom) = &get_name_dom($group);
1.104 raeburn 1117: my ($errors,$outcome,$deloutcome,$new_values,$translation);
1118: if ($totalprocessed) {
1119: ($outcome,$deloutcome,$new_values,$translation) =
1.108 raeburn 1120: &Apache::lonnet::modify_access_controls($file_name,$changes,$udom,
1121: $uname);
1.104 raeburn 1122: }
1.108 raeburn 1123: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
1124: $uname);
1.109 albertel 1125: my %access_controls =
1126: &Apache::lonnet::get_access_controls($current_permissions,
1127: $group,$file_name);
1.104 raeburn 1128: if ($totalprocessed) {
1129: if ($outcome eq 'ok') {
1130: my $updated_controls = $access_controls{$file_name};
1131: my ($showstart,$showend);
1132: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1133: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1134: $r->print('<th>'.&mt('Type of change').'</th><th>'.
1135: &mt('Access control').'</th><th>'.&mt('Dates available').
1136: '</th><th>'.&mt('Additional information').'</th>');
1.110 albertel 1137: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 1138: foreach my $chg (sort(keys(%processing))) {
1139: if (@{$processing{$chg}} > 0) {
1140: if ($chg eq 'delete') {
1141: if (!($deloutcome eq 'ok')) {
1.116 albertel 1142: $errors .='<span class="LC_error">'.
1143: &mt('A problem occurred deleting access controls: [_1]',$deloutcome).
1144: '</span>';
1.104 raeburn 1145: next;
1146: }
1147: }
1148: my $numchgs = @{$processing{$chg}};
1149: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1150: $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}).
1151: '.</td>');
1.104 raeburn 1152: my $count = 0;
1.120 raeburn 1153: my %todisplay;
1.104 raeburn 1154: foreach my $key (sort(keys(%{$$changes{$chg}}))) {
1.120 raeburn 1155: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
1.104 raeburn 1156: my $newkey = $key;
1157: if ($chg eq 'activate') {
1158: $newkey =~ s/^(\d+)/$$translation{$1}/;
1159: }
1.120 raeburn 1160: $todisplay{$scope}{$newkey} = $$updated_controls{$newkey};
1.104 raeburn 1161: }
1.120 raeburn 1162: &build_access_summary($r,$count,$chg,%todisplay);
1.104 raeburn 1163: }
1164: }
1165: $r->print(&Apache::loncommon::end_data_table());
1166: } else {
1167: if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) {
1.116 albertel 1168: $errors .= '<span class="LC_error">'.
1.179 albertel 1169: &mt('A problem occurred saving access control settings: [_1]',$outcome).
1.116 albertel 1170: '</span>';
1.104 raeburn 1171: }
1172: }
1173: if ($errors) {
1174: $r->print($errors);
1175: }
1176: }
1.108 raeburn 1177: my $allnew = 0;
1178: my $totalnew = 0;
1179: my $status = 'new';
1180: my ($firstitem,$lastitem);
1.254 raeburn 1181: my @types = ('course','domains','users','ip');
1.221 raeburn 1182: foreach my $newitem (@types) {
1.108 raeburn 1183: $allnew += $env{'form.new'.$newitem};
1184: }
1185: if ($allnew > 0) {
1186: my $now = time;
1187: my $then = $now + (60*60*24*180); # six months approx.
1.138 albertel 1188: &open_form($r,$url);
1.249 bisitz 1189: my %showtypes = (
1.221 raeburn 1190: course => 'course/community',
1191: domains => 'domain',
1192: users => 'user',
1.254 raeburn 1193: ip => 'IP',
1.221 raeburn 1194: );
1195: foreach my $newitem (@types) {
1.249 bisitz 1196: next if ($env{'form.new'.$newitem} <= 0);
1197: $r->print(
1198: '<p>'
1199: .&mt('Add new [_1]'.$showtypes{$newitem}.'-based[_2] access control for portfolio file: [_3]',
1200: '<b>','</b>',
1201: '<span class="LC_filename"><b>'
1202: .$env{'form.currentpath'}.$env{'form.selectfile'}.'</b></span>')
1203: .'</p>');
1204: $firstitem = $totalnew;
1205: $lastitem = $totalnew + $env{'form.new'.$newitem};
1206: $totalnew = $lastitem;
1207: my @numbers;
1208: for (my $i=$firstitem; $i<$lastitem; $i++) {
1209: push(@numbers,$i);
1.108 raeburn 1210: }
1.249 bisitz 1211: &display_access_row($r,$status,$newitem,\@numbers,
1212: $access_controls{$file_name},$now,$then);
1.108 raeburn 1213: }
1.137 albertel 1214: &close_form($r,$url);
1.108 raeburn 1215: } else {
1.153 banghart 1216: my %anchor_fields = (
1217: 'currentpath' => $env{'form.currentpath'},
1218: 'access' => $env{'form.selectfile'}
1219: );
1.241 bisitz 1220: my @actions;
1221: push(@actions, &make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file')));
1.153 banghart 1222: delete $anchor_fields{'access'};
1.241 bisitz 1223: push(@actions, &make_anchor($url,\%anchor_fields,&mt('Return to directory')));
1224: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
1.108 raeburn 1225: }
1.104 raeburn 1226: return;
1227: }
1228:
1229: sub build_access_record {
1.108 raeburn 1230: my ($num,$scope,$start,$end,$chg) = @_;
1.109 albertel 1231: my $record = {
1232: type => $scope,
1233: time => {
1234: start => $start,
1235: end => $end
1236: },
1237: };
1238:
1239: if ($scope eq 'guest') {
1240: $record->{'password'} = $env{'form.password'};
1.170 raeburn 1241: } elsif ($scope eq 'course') {
1.109 albertel 1242: $record->{'domain'} = $env{'form.crsdom_'.$num};
1243: $record->{'number'} = $env{'form.crsnum_'.$num};
1.108 raeburn 1244: my @role_ids;
1.109 albertel 1245: my @delete_role_ids =
1246: &Apache::loncommon::get_env_multiple('form.delete_role_'.$num);
1247: my @preserves =
1248: &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num);
1249: if (@delete_role_ids) {
1250: foreach my $id (@preserves) {
1251: if (grep {$_ = $id} (@delete_role_ids)) {
1252: next;
1253: }
1254: push(@role_ids,$id);
1255: }
1256: } else {
1257: push(@role_ids,@preserves);
1258: }
1259:
1260: my $next_id = $env{'form.add_role_'.$num};
1261: if ($next_id) {
1262: push(@role_ids,$next_id);
1263: }
1264:
1.108 raeburn 1265: foreach my $id (@role_ids) {
1266: my (@roles,@accesses,@sections,@groups);
1267: if (($id == $next_id) && ($chg eq 'update')) {
1.109 albertel 1268: @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id});
1.108 raeburn 1269: @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id});
1270: @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id});
1.109 albertel 1271: @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id});
1.108 raeburn 1272: } else {
1273: @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id);
1274: @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id);
1275: @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id);
1276: @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id);
1277: }
1.109 albertel 1278: $record->{'roles'}{$id}{'role'} = \@roles;
1279: $record->{'roles'}{$id}{'access'} = \@accesses;
1280: $record->{'roles'}{$id}{'section'} = \@sections;
1281: $record->{'roles'}{$id}{'group'} = \@groups;
1.108 raeburn 1282: }
1283: } elsif ($scope eq 'domains') {
1284: my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num);
1.109 albertel 1285: $record->{'dom'} = \@doms;
1.108 raeburn 1286: } elsif ($scope eq 'users') {
1287: my $userlist = $env{'form.users_'.$num};
1.109 albertel 1288: $userlist =~ s/\s+//sg;
1289: my %userhash = map { ($_,1) } (split(/,/,$userlist));
1290: foreach my $user (keys(%userhash)) {
1.108 raeburn 1291: my ($uname,$udom) = split(/:/,$user);
1.109 albertel 1292: push(@{$record->{'users'}}, {
1293: 'uname' => $uname,
1294: 'udom' => $udom
1295: });
1296: }
1.254 raeburn 1297: } elsif ($scope eq 'ip') {
1298: my $ipslist = $env{'form.ips_'.$num};
1299: $ipslist =~ s/\s+//sg;
1300: my %ipshash = map { ($_,1) } (split(/,/,$ipslist));
1301: foreach my $ip (keys(%ipshash)) {
1302: push(@{$record->{'ip'}},$ip);
1303: }
1.108 raeburn 1304: }
1.104 raeburn 1305: return $record;
1306: }
1307:
1308: sub get_dates_from_form {
1309: my ($id) = @_;
1310: my $startdate;
1311: my $enddate;
1312: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id);
1313: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id);
1314: if ( exists ($env{'form.noend_'.$id}) ) {
1315: $enddate = 0;
1316: }
1317: return ($startdate,$enddate);
1318: }
1319:
1.108 raeburn 1320: sub sort_users {
1.109 albertel 1321: my ($users) = @_;
1322: my @curr_users = map {
1323: $_->{'uname'}.':'.$_->{'udom'}
1324: } (@{$users});
1325: my $curr_user_list = join(",\n",sort(@curr_users));
1.108 raeburn 1326: return $curr_user_list;
1327: }
1328:
1.254 raeburn 1329: sub sort_ips {
1330: my ($ips) = @_;
1331: if (ref($ips) eq 'ARRAY') {
1332: return join(",\n",sort(@{$ips}));
1333: }
1334: }
1335:
1.104 raeburn 1336: sub access_setting_table {
1.170 raeburn 1337: my ($r,$url,$filename,$access_controls,$action) = @_;
1.104 raeburn 1338: my ($public,$publictext);
1.170 raeburn 1339: $publictext ='Off';
1.104 raeburn 1340: my ($guest,$guesttext);
1.170 raeburn 1341: $guesttext = 'Off';
1.104 raeburn 1342: my @courses = ();
1343: my @domains = ();
1344: my @users = ();
1.254 raeburn 1345: my @ips = ();
1.104 raeburn 1346: my $now = time;
1347: my $then = $now + (60*60*24*180); # six months approx.
1.108 raeburn 1348: my ($num,$scope,$publicnum,$guestnum);
1.170 raeburn 1349: my (%acl_count,%end,%start,%conditionals);
1.104 raeburn 1350: foreach my $key (sort(keys(%{$access_controls}))) {
1.108 raeburn 1351: ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key);
1.104 raeburn 1352: if ($scope eq 'public') {
1353: $public = $key;
1.108 raeburn 1354: $publicnum = $num;
1355: $publictext = &acl_status($start{$key},$end{$key},$now);
1356: } elsif ($scope eq 'guest') {
1357: $guest=$key;
1358: $guestnum = $num;
1359: $guesttext = &acl_status($start{$key},$end{$key},$now);
1.170 raeburn 1360: } else {
1361: $conditionals{$scope}{$key} = $$access_controls{$key};
1362: if ($scope eq 'course') {
1363: push(@courses,$key);
1364: } elsif ($scope eq 'domains') {
1365: push(@domains,$key);
1366: } elsif ($scope eq 'users') {
1367: push(@users,$key);
1.254 raeburn 1368: } elsif ($scope eq 'ip') {
1369: push(@ips,$key);
1.170 raeburn 1370: }
1.104 raeburn 1371: }
1.108 raeburn 1372: $acl_count{$scope} ++;
1.104 raeburn 1373: }
1.108 raeburn 1374: $r->print('<table border="0"><tr><td valign="top">');
1.170 raeburn 1375: if ($action eq 'chgaccess') {
1376: &standard_settings($r,$now,$then,$url,$filename,\%acl_count,\%start,
1377: \%end,$public,$publicnum,$publictext,$guest,$guestnum,
1378: $guesttext,$access_controls,%conditionals);
1379: } else {
1380: &condition_setting($r,$access_controls,$now,$then,\%acl_count,
1.254 raeburn 1381: \@domains,\@users,\@courses,\@ips);
1.170 raeburn 1382: }
1383: $r->print('</td></tr></table>');
1384: }
1385:
1386: sub standard_settings {
1387: my ($r,$now,$then,$url,$filename,$acl_count,$start,$end,$public,$publicnum,
1388: $publictext,$guest,$guestnum,$guesttext,$access_controls,%conditionals)=@_;
1.187 bisitz 1389: $r->print('<h3>'.&mt('Public access: [_1]',&mt($publictext)).'</h3>');
1.104 raeburn 1390: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1391: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1392: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>');
1.110 albertel 1393: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 1394: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1395: if ($public) {
1396: $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'.
1.170 raeburn 1397: &dateboxes($publicnum,$start->{$public},$end->{$public}).'</td>');
1.108 raeburn 1398: } else {
1399: $r->print('<td>'.&actionbox('new','0','public').'</td><td>'.
1400: &dateboxes('0',$now,$then).'</td>');
1401: }
1402: $r->print(&Apache::loncommon::end_data_table_row());
1403: $r->print(&Apache::loncommon::end_data_table());
1404: $r->print('</td><td width="40"> </td><td valign="top">');
1.187 bisitz 1405: $r->print('<h3>'.&mt('Passphrase-protected access: [_1]',&mt($guesttext)).'</h3>');
1.104 raeburn 1406: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1407: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1408: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').
1.120 raeburn 1409: '</th><th>'. &mt('Passphrase').'</th>');
1.110 albertel 1410: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1411: $r->print(&Apache::loncommon::start_data_table_row());
1412: my $passwd;
1413: if ($guest) {
1.109 albertel 1414: $passwd = $$access_controls{$guest}{'password'};
1.108 raeburn 1415: $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'.
1.170 raeburn 1416: &dateboxes($guestnum,$start->{$guest},$end->{$guest}).'</td>');
1.108 raeburn 1417: } else {
1418: $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'.
1419: &dateboxes('1',$now,$then).'</td>');
1.104 raeburn 1420: }
1.108 raeburn 1421: $r->print('<td><input type="text" size="15" name="password" value="'.
1422: $passwd.'" /></td>');
1.104 raeburn 1423: $r->print(&Apache::loncommon::end_data_table_row());
1424: $r->print(&Apache::loncommon::end_data_table());
1.170 raeburn 1425: $r->print('</td></tr><tr><td colspan="3"> </td></tr>'.
1.254 raeburn 1426: '<tr><td colspan="3" valign="top">');
1.170 raeburn 1427: my $numconditionals = 0;
1428: my $conditionstext;
1429: my %cond_status;
1.254 raeburn 1430: foreach my $scope ('domains','users','course','ip') {
1.170 raeburn 1431: $numconditionals += $acl_count->{$scope};
1432: if ($acl_count->{$scope} > 0) {
1.254 raeburn 1433: if ($conditionstext ne 'Active') {
1.170 raeburn 1434: foreach my $key (keys(%{$conditionals{$scope}})) {
1435: $conditionstext = &acl_status($start->{$key},$end->{$key},$now);
1436: if ($conditionstext eq 'Active') {
1437: last;
1438: }
1439: }
1440: }
1441: }
1442: }
1443: if ($conditionstext eq '') {
1444: $conditionstext = 'Off';
1445: }
1446: my %anchor_fields = (
1447: 'access' => $env{'form.selectfile'},
1448: 'action' => 'chgconditions',
1449: 'currentpath' => $env{'form.currentpath'},
1450: );
1.187 bisitz 1451: $r->print('<h3>'.&mt('Conditional access: [_1]',&mt($conditionstext)).'</h3>');
1.170 raeburn 1452: if ($numconditionals > 0) {
1453: my $count = 1;
1454: my $chg = 'none';
1455: $r->print(&mt('You have previously set [_1] conditional access controls.',$numconditionals).' '.&make_anchor($url,\%anchor_fields,&mt('Change Conditions')).'<br /><br />');
1456: $r->print(&Apache::loncommon::start_data_table());
1457: $r->print(&Apache::loncommon::start_data_table_header_row());
1458: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
1459: '</th><th>'.&mt('Additional information').'</th>');
1460: $r->print(&Apache::loncommon::end_data_table_header_row());
1461: &build_access_summary($r,$count,$chg,%conditionals);
1462: $r->print(&Apache::loncommon::end_data_table());
1463: } else {
1.254 raeburn 1464: $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt("based on domain, username, course/community affiliation or user's IP address."));
1.170 raeburn 1465: }
1466: }
1467:
1468: sub condition_setting {
1.254 raeburn 1469: my ($r,$access_controls,$now,$then,$acl_count,$domains,$users,$courses,$ips) = @_;
1.170 raeburn 1470: $r->print('<tr><td valign="top">');
1471: &access_element($r,'domains',$acl_count,$domains,$access_controls,$now,$then);
1.158 albertel 1472: $r->print('</td><td> </td><td valign="top">');
1.170 raeburn 1473: &access_element($r,'users',$acl_count,$users,$access_controls,$now,$then);
1.254 raeburn 1474: $r->print('</td></tr><tr><td colspan="3"></td></tr><tr><td valign="top">');
1.170 raeburn 1475: &access_element($r,'course',$acl_count,$courses,$access_controls,$now,$then);
1.254 raeburn 1476: $r->print('</td><td> </td><td valign="top">');
1477: &access_element($r,'ip',$acl_count,$ips,$access_controls,$now,$then);
1.108 raeburn 1478: $r->print('</td></tr></table>');
1479: }
1480:
1481: sub acl_status {
1482: my ($start,$end,$now) = @_;
1483: if ($start > $now) {
1.170 raeburn 1484: return 'Inactive';
1.108 raeburn 1485: }
1486: if ($end && $end<$now) {
1.170 raeburn 1487: return 'Inactive';
1.108 raeburn 1488: }
1.170 raeburn 1489: return 'Active';
1.108 raeburn 1490: }
1491:
1492: sub access_element {
1493: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
1.249 bisitz 1494: my %typetext = (
1.221 raeburn 1495: domains => 'Domain',
1496: users => 'User',
1.254 raeburn 1497: course => 'Course/Community',
1498: ip => 'IP',
1.221 raeburn 1499: );
1.249 bisitz 1500: $r->print('<h3>'.&mt($typetext{$type}.'-based conditional access:').' ');
1.108 raeburn 1501: if ($$acl_count{$type}) {
1.249 bisitz 1502: $r->print(&mt('[quant,_1,condition]',$$acl_count{$type}));
1.108 raeburn 1503: } else {
1504: $r->print(&mt('Off'));
1505: }
1506: $r->print('</h3>');
1507: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then);
1508: return;
1509: }
1510:
1511: sub display_access_row {
1512: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_;
1.249 bisitz 1513: my ($showtype, $infotype);
1.221 raeburn 1514: if ($type eq 'course') {
1515: $showtype = &mt('Courses/Communities');
1.249 bisitz 1516: $infotype = 'Course/Community';
1.221 raeburn 1517: } elsif ($type eq 'domains') {
1518: $showtype = &mt('Domains');
1.249 bisitz 1519: $infotype = 'Domain';
1.221 raeburn 1520: } elsif ($type eq 'users') {
1521: $showtype = &mt('Users');
1.249 bisitz 1522: $infotype = 'User';
1.254 raeburn 1523: } elsif ($type eq 'ip') {
1524: $showtype = &mt('IP-based');
1525: $infotype = 'IP';
1.221 raeburn 1526: }
1.108 raeburn 1527: if (@{$items} > 0) {
1528: my @all_doms;
1529: my $colspan = 3;
1530: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1531: $r->print(&Apache::loncommon::start_data_table_header_row());
1.221 raeburn 1532: $r->print('<th>'.&mt('Action?').'</th><th>'.$showtype.'</th><th>'.
1.108 raeburn 1533: &mt('Dates available').'</th>');
1.172 raeburn 1534: if ($type eq 'course' && $status eq 'old') {
1.221 raeburn 1535: $r->print('<th>'.&mt('Allowed course/community affiliations').
1.108 raeburn 1536: '</th>');
1537: $colspan ++;
1538: } elsif ($type eq 'domains') {
1.178 albertel 1539: @all_doms = sort(&Apache::lonnet::all_domains());
1.108 raeburn 1540: }
1.110 albertel 1541: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1542: foreach my $key (@{$items}) {
1.118 albertel 1543: $r->print(&Apache::loncommon::start_data_table_row());
1.170 raeburn 1544: if ($type eq 'course') {
1.118 albertel 1545: &course_row($r,$status,$type,$key,$access_controls,$now,$then);
1.108 raeburn 1546: } elsif ($type eq 'domains') {
1547: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now,
1548: $then);
1549: } elsif ($type eq 'users') {
1550: &users_row($r,$status,$key,$access_controls,$now,$then);
1.254 raeburn 1551: } elsif ($type eq 'ip') {
1552: &ips_row($r,$status,$key,$access_controls,$now,$then);
1.108 raeburn 1553: }
1.118 albertel 1554: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1555: }
1556: if ($status eq 'old') {
1.111 albertel 1557: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1558: $r->print('<td colspan="',$colspan.'">'.&additional_item($type).
1559: '</td>');
1.111 albertel 1560: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1561: }
1562: $r->print(&Apache::loncommon::end_data_table());
1563: } else {
1.249 bisitz 1564: $r->print(
1565: '<p class="LC_info">'
1566: .&mt('No '.$infotype.'-based conditions defined')
1567: .'</p>'
1568: .&additional_item($type)
1569: );
1.108 raeburn 1570: }
1571: return;
1572: }
1573:
1.110 albertel 1574: sub course_js {
1575: return qq|
1.108 raeburn 1576: <script type="text/javascript">
1.249 bisitz 1577: // <![CDATA[
1.172 raeburn 1578: function setRoleOptions(num,roleid,cdom,cnum,type) {
1579: updateIndexNum = getIndexByValue('update',num);
1580: var addItem = 'add_role_'+num;
1581: var addIndexNum = getIndexByName(addItem);
1582: if (document.portform.elements[addItem].checked) {
1583: document.portform.elements[updateIndexNum].checked = true;
1584: var url = '/adm/portfolio?action=rolepicker&setroles='+num+'_'+roleid+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;
1.108 raeburn 1585: var title = 'Roles_Chooser';
1586: var options = 'scrollbars=1,resizable=1,menubar=0';
1587: options += ',width=700,height=600';
1588: rolebrowser = open(url,title,options,'1');
1589: rolebrowser.focus();
1590: } else {
1.172 raeburn 1591: addArray = new Array ('role','access','section','group');
1592: for (var j=0;j<addArray.length;j++) {
1593: var itemIndex = getIndexByName(addArray[j]+'_'+num+'_'+roleid);
1594: document.portform.elements[itemIndex].value = '';
1.108 raeburn 1595: }
1596: }
1597: }
1598:
1.172 raeburn 1599: function getIndexByName(item) {
1.108 raeburn 1600: for (var i=0;i<document.portform.elements.length;i++) {
1.172 raeburn 1601: if (document.portform.elements[i].name == item) {
1.108 raeburn 1602: return i;
1603: }
1604: }
1605: return -1;
1606: }
1607:
1.172 raeburn 1608: function getIndexByValue(name,value) {
1.108 raeburn 1609: for (var i=0;i<document.portform.elements.length;i++) {
1610: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {
1611: return i;
1612: }
1613: }
1614: return -1;
1615: }
1616:
1.249 bisitz 1617: // ]]>
1.108 raeburn 1618: </script>
1.110 albertel 1619: |;
1620: }
1621:
1622: sub course_row {
1.118 albertel 1623: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_;
1.115 raeburn 1624: my $content;
1.110 albertel 1625: my $defdom = $env{'user.domain'};
1626: if ($status eq 'old') {
1.115 raeburn 1627: $content = $$access_controls{$item};
1628: $defdom = $content->{'domain'};
1.110 albertel 1629: }
1630: my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
1631: .&course_js();
1.221 raeburn 1632: my $showtype = &mt('Course/Community');
1633: my $crstype = 'Course';
1.108 raeburn 1634: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1635: $type);
1.110 albertel 1636: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>');
1.108 raeburn 1637: if ($status eq 'old') {
1.115 raeburn 1638: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1.108 raeburn 1639: my %course_description = &Apache::lonnet::coursedescription($cid);
1.221 raeburn 1640: if ($course_description{'type'} ne '') {
1641: $crstype = $course_description{'type'};
1642: }
1.115 raeburn 1643: $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 1644: } elsif ($status eq 'new') {
1.221 raeburn 1645: $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 1646: }
1.172 raeburn 1647: $r->print('<td>'.&dateboxes($num,$start,$end));
1648: my $newrole_id = 1;
1.108 raeburn 1649: if ($status eq 'old') {
1.172 raeburn 1650: $r->print('</td><td>');
1.108 raeburn 1651: my $max_id = 0;
1.172 raeburn 1652: if (keys(%{$content->{'roles'}}) > 0) {
1653: $r->print('<table><tr><th>'.&mt('Action').'</th>'.
1654: '<th>'.&mt('Roles').'</th>'.
1655: '<th>'.&mt('Access').'</th>'.
1656: '<th>'.&mt('Sections').'</th>'.
1657: '<th>'.&mt('Groups').'</th></tr>');
1658: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {
1659: if ($role_id > $max_id) {
1660: $max_id = $role_id;
1661: }
1662: $max_id ++;
1.221 raeburn 1663: my $role_selects = &role_selectors($num,$role_id,$crstype,$content,'display');
1.200 bisitz 1664: $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 1665: }
1666: $r->print('</table>');
1667: }
1668: $r->print('<br />'.&mt('Add a roles-based condition').
1.214 bisitz 1669: ' <input type="checkbox" name="add_role_'.
1.248 bisitz 1670: $num.'" onclick="javascript:setRoleOptions('."'$num',
1.172 raeburn 1671: '$max_id','$content->{'domain'}','$content->{'number'}',
1.221 raeburn 1672: '$showtype'".')" value="" />');
1.172 raeburn 1673: $newrole_id = $max_id;
1674: } else {
1.214 bisitz 1675: $r->print('<input type="hidden" name="add_role_'.$num.'" value="" />');
1.108 raeburn 1676: }
1.172 raeburn 1677: $r->print(&add_course_role($num,$newrole_id));
1678: $r->print('</td>');
1.108 raeburn 1679: return;
1680: }
1681:
1.172 raeburn 1682: sub add_course_role {
1683: my ($num,$max_id) = @_;
1684: my $output;
1685: $output .='<input type="hidden" name="role_'.$num.'_'.$max_id.'" />'.
1686: '<input type="hidden" name="access_'.$num.'_'.$max_id.'" />'.
1687: '<input type="hidden" name="section_'.$num.'_'.$max_id.'" />'.
1688: '<input type="hidden" name="group_'.$num.'_'.$max_id.'" />';
1689: return $output;
1690: }
1691:
1.108 raeburn 1692: sub domains_row {
1693: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;
1694: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1695: 'domains');
1.207 bisitz 1696: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="multiple">'.
1.108 raeburn 1697: ' <option value="">'.&mt('Please select').'</option>';
1698: if ($status eq 'old') {
1.109 albertel 1699: my $content = $$access_controls{$item};
1700: foreach my $dom (@{$all_doms}) {
1701: if ((@{$content->{'dom'}} > 0)
1702: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) {
1.214 bisitz 1703: $dom_select .= '<option value="'.$dom.'" selected="selected">'.
1.108 raeburn 1704: $dom.'</option>';
1705: } else {
1706: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1707: }
1708: }
1709: } else {
1710: foreach my $dom (@{$all_doms}) {
1711: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1712: }
1713: }
1.112 albertel 1714: $dom_select .= '</select>';
1.108 raeburn 1715: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select.
1716: '</td><td>'.&dateboxes($num,$start,$end).'</td>');
1717: }
1718:
1719: sub users_row {
1720: my ($r,$status,$item,$access_controls,$now,$then) = @_;
1721: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1722: 'users');
1723: my $curr_user_list;
1724: if ($status eq 'old') {
1.109 albertel 1725: my $content = $$access_controls{$item};
1726: $curr_user_list = &sort_users($content->{'users'});
1.108 raeburn 1727: }
1728: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.&mt("Format for users' username:domain information:").'<br /><tt>sparty:msu,illini:uiuc ... etc.</tt><br /><textarea name="users_'.$num.'" cols="30" rows="5">'.$curr_user_list.'</textarea></td><td>'.&dateboxes($num,$start,$end).'</td>');
1729: }
1730:
1.254 raeburn 1731: sub ips_row {
1732: my ($r,$status,$item,$access_controls,$now,$then) = @_;
1733: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1734: 'ip');
1735: my $curr_ips_list;
1736: if ($status eq 'old') {
1737: my $content = $$access_controls{$item};
1738: $curr_ips_list = &sort_ips($content->{'ip'});
1739: }
1740: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.&mt('Format for IP controls').'<br />'.
1741: &mt('[_1] or [_2] or [_3] or [_4] or [_5]','<tt>35.8.*</tt>','<tt>35.8.3.[34-56]</tt>',
1742: '<tt>*.msu.edu</tt>','<tt>35.8.3.34</tt>','<tt>somehostname.pa.msu.edu</tt>').'<br />'.
1743: &mt('Use a comma to separate different ranges.').'</br/>'.
1744: '<textarea name="ips_'.$num.'" cols="30" rows="5">'.$curr_ips_list.'</textarea></td>'.
1745: '<td>'.&dateboxes($num,$start,$end).'</td>');
1746: }
1747:
1.108 raeburn 1748: sub additional_item {
1749: my ($type) = @_;
1.221 raeburn 1750: my $showtype;
1751: if ($type eq 'course') {
1.249 bisitz 1752: $showtype = 'course/community';
1.221 raeburn 1753: } elsif ($type eq 'domains') {
1.249 bisitz 1754: $showtype = 'domain';
1.221 raeburn 1755: } elsif ($type eq 'users') {
1.249 bisitz 1756: $showtype = 'user';
1.254 raeburn 1757: } elsif ($type eq 'ip') {
1758: $showtype = 'IP';
1.221 raeburn 1759: }
1.249 bisitz 1760: return
1761: &mt('Add new '.$showtype.'-based condition(s)?')
1762: .' '.&mt('Number to add: ')
1763: .'<input type="text" name="new'.$type.'" size="3" value="0" />';
1.108 raeburn 1764: }
1765:
1766: sub actionbox {
1767: my ($status,$num,$scope) = @_;
1.200 bisitz 1768: my $output = '<span class="LC_nobreak"><label>';
1.108 raeburn 1769: if ($status eq 'new') {
1.170 raeburn 1770: my $checkstate;
1.254 raeburn 1771: if ($scope eq 'domains' || $scope eq 'users' || $scope eq 'course' || $scope eq 'ip') {
1.170 raeburn 1772: $checkstate = 'checked="checked"';
1773: }
1774: $output .= '<input type="checkbox" name="activate" value="'.$num.'" '.
1775: $checkstate.' />'.
1.108 raeburn 1776: &mt('Activate');
1777: } else {
1778: $output .= '<input type="checkbox" name="delete" value="'.$num.
1.200 bisitz 1779: '" />'.&mt('Delete').'</label></span><br /><span class="LC_nobreak">'.
1.108 raeburn 1780: '<label><input type="checkbox" name="update" value="'.
1781: $num.'" />'.&mt('Update');
1782: }
1.254 raeburn 1783: $output .= '</label></span><input type="hidden" name="scope_'.$num.'" value="'.$scope.'" />';
1.108 raeburn 1784: return $output;
1785: }
1786:
1787: sub dateboxes {
1788: my ($num,$start,$end) = @_;
1789: my $noend;
1790: if ($end == 0) {
1791: $noend = 'checked="checked"';
1792: }
1793: my $startdate = &Apache::lonhtmlcommon::date_setter('portform',
1794: 'startdate_'.$num,$start,undef,undef,undef,1,undef,
1795: undef,undef,1);
1796: my $enddate = &Apache::lonhtmlcommon::date_setter('portform',
1797: 'enddate_'.$num,$end,undef,undef,undef,1,undef,
1.200 bisitz 1798: undef,undef,1). ' <span class="LC_nobreak"><label>'.
1.108 raeburn 1799: '<input type="checkbox" name="noend_'.
1800: $num.'" '.$noend.' />'.&mt('No end date').
1.112 albertel 1801: '</label></span>';
1.108 raeburn 1802:
1803: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate;
1804: return $output;
1805: }
1806:
1807: sub unpack_acc_key {
1808: my ($acc_key) = @_;
1809: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
1810: return ($num,$scope,$end,$start);
1811: }
1812:
1813: sub set_identifiers {
1814: my ($status,$item,$now,$then,$scope) = @_;
1815: if ($status eq 'old') {
1816: return(&unpack_acc_key($item));
1817: } else {
1818: return($item,$scope,$then,$now);
1819: }
1820: }
1821:
1822: sub role_selectors {
1.172 raeburn 1823: my ($num,$role_id,$type,$content,$caller) = @_;
1.108 raeburn 1824: my ($output,$cdom,$cnum,$longid);
1825: if ($caller eq 'display') {
1826: $longid = '_'.$num.'_'.$role_id;
1.172 raeburn 1827: $cdom = $$content{'domain'};
1828: $cnum = $$content{'number'};
1.108 raeburn 1829: } elsif ($caller eq 'rolepicker') {
1830: $cdom = $env{'form.cdom'};
1831: $cnum = $env{'form.cnum'};
1832: }
1.221 raeburn 1833: my $crstype = 'Course';
1834: if ($cnum =~ /^$match_community$/) {
1835: $crstype = 'Community'
1836: }
1.108 raeburn 1837: my ($sections,$groups,$allroles,$rolehash,$accesshash) =
1.221 raeburn 1838: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$crstype);
1.108 raeburn 1839: if (!@{$sections}) {
1840: @{$sections} = ('none');
1841: } else {
1842: unshift(@{$sections},('all','none'));
1843: }
1844: if (!@{$groups}) {
1845: @{$groups} = ('none');
1846: } else {
1847: unshift(@{$groups},('all','none'));
1848: }
1849: my @allacesses = sort(keys(%{$accesshash}));
1850: my (%sectionhash,%grouphash);
1851: foreach my $sec (@{$sections}) {
1852: $sectionhash{$sec} = $sec;
1853: }
1854: foreach my $grp (@{$groups}) {
1855: $grouphash{$grp} = $grp;
1856: }
1857: my %lookup = (
1858: 'role' => $rolehash,
1859: 'access' => $accesshash,
1860: 'section' => \%sectionhash,
1861: 'group' => \%grouphash,
1862: );
1863: my @allaccesses = sort(keys(%{$accesshash}));
1864: my %allitems = (
1865: 'role' => $allroles,
1866: 'access' => \@allaccesses,
1867: 'section' => $sections,
1.172 raeburn 1868: 'group' => $groups,
1.108 raeburn 1869: );
1870: foreach my $item ('role','access','section','group') {
1.207 bisitz 1871: $output .= '<td><select name="'.$item.$longid.'" multiple="multiple" size="4">'."\n";
1.108 raeburn 1872: foreach my $entry (@{$allitems{$item}}) {
1873: if ($caller eq 'display') {
1874: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) &&
1875: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) {
1.214 bisitz 1876: $output .= ' <option value="'.$entry.'" selected="selected">'.
1.108 raeburn 1877: $lookup{$item}{$entry}.'</option>';
1878: next;
1879: }
1880: }
1881: $output .= ' <option value="'.$entry.'">'.
1882: $lookup{$item}{$entry}.'</option>';
1883: }
1884: $output .= '</select>';
1885: }
1886: $output .= '</td>';
1887: return $output;
1888: }
1889:
1890: sub role_options_window {
1891: my ($r) = @_;
1892: my $type = $env{'form.type'};
1.172 raeburn 1893: my $rolenum = $env{'form.setroles'};
1894: my ($num,$role_id) = ($rolenum =~ /^([\d_]+)_(\d+)$/);
1895: my $role_elements;
1896: foreach my $item ('role','access','section','group') {
1897: $role_elements .= "'".$item.'_'.$rolenum."',";
1898: }
1899: $role_elements =~ s/,$//;
1900: my $role_selects = &role_selectors($num,$role_id,$type,undef,
1901: 'rolepicker');
1.108 raeburn 1902: $r->print(<<"END_SCRIPT");
1903: <script type="text/javascript">
1904: function setRoles() {
1.172 raeburn 1905: var role_elements = new Array($role_elements);
1906: for (var i=0; i<role_elements.length; i++) {
1.108 raeburn 1907: var copylist = '';
1908: for (var j=0; j<document.rolepicker.elements[i].length; j++) {
1909: if (document.rolepicker.elements[i].options[j].selected) {
1910: copylist = copylist + document.rolepicker.elements[i].options[j].value + ',';
1911: }
1912: }
1913: copylist = copylist.substr(0,copylist.length-1);
1.172 raeburn 1914: var openerItem = getIndexByName(role_elements[i]);
1915: opener.document.portform.elements[openerItem].value = copylist;
1.108 raeburn 1916: }
1.172 raeburn 1917: var roleAdder = getIndexByName('add_role_$num');
1918: opener.document.portform.elements[roleAdder].value = '$role_id';
1.108 raeburn 1919: self.close();
1920: }
1.172 raeburn 1921:
1922: function getIndexByName(item) {
1923: for (var i=0;i<opener.document.portform.elements.length;i++) {
1924: if (opener.document.portform.elements[i].name == item) {
1925: return i;
1926: }
1927: }
1928: return -1;
1929: }
1930:
1.108 raeburn 1931: </script>
1932: END_SCRIPT
1.220 bisitz 1933: $r->print(
1934: '<p>'
1935: .&mt('Select roles, '.lc($type).' status, section(s) and group(s) for users'
1936: .' who will be able to access the portfolio file.')
1937: .'</p>'
1938: );
1939: $r->print(
1940: '<form name="rolepicker" action="/adm/portfolio" method="post">'
1941: .'<table><tr>'
1942: .'<th>'.&mt('Roles').'</th>'
1943: .'<th>'.&mt("$type status").'</th>'
1944: .'<th>'.&mt('Sections').'</th>'
1945: .'<th>'.&mt('Groups').'</th>'
1946: .'</tr><tr>'.$role_selects.'</tr>'
1947: .'</table><br />'
1948: .'<input type="button" name="rolepickbutton" value="'.&mt('Save').'" onclick="setRoles()" />'
1949: );
1.108 raeburn 1950: return;
1.104 raeburn 1951: }
1952:
1.47 banghart 1953: sub select_files {
1.229 raeburn 1954: my ($r,$dir_list) = @_;
1.82 albertel 1955: if ($env{'form.continue'} eq 'true') {
1.60 banghart 1956: # here we update the selections for the currentpath
1957: # eventually, have to handle removing those not checked, but . . .
1.83 banghart 1958: my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
1959: if (scalar(@items)){
1.229 raeburn 1960: my @ok_items;
1961: if (ref($dir_list) eq 'ARRAY') {
1962: foreach my $dir_line (@{$dir_list}) {
1963: my ($filename,undef,undef,undef,undef,undef,undef,undef,$size)=split(/\&/,$dir_line,10);
1964: if (grep(/^\Q$filename\E$/,@items)) {
1965: if ($size) {
1966: push(@ok_items,$filename);
1967: }
1968: }
1969: }
1970: }
1971: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @ok_items);
1.83 banghart 1972: }
1.62 banghart 1973: } else {
1974: #empty the file for a fresh start
1.83 banghart 1975: &Apache::lonnet::clear_selected_files($env{'user.name'});
1.62 banghart 1976: }
1.82 albertel 1977: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1.62 banghart 1978: my $java_files = join ",", @files;
1979: if ($java_files) {
1980: $java_files.=',';
1.60 banghart 1981: }
1.63 banghart 1982: my $javascript =(<<ENDSMP);
1.113 albertel 1983: <script type="text/javascript">
1.48 banghart 1984: function finishSelect() {
1.62 banghart 1985: ENDSMP
1.63 banghart 1986: $javascript .= 'fileList = "'.$java_files.'";';
1987: $javascript .= (<<ENDSMP);
1.49 banghart 1988: for (i=0;i<document.forms.checkselect.length;i++) {
1989: if (document.forms.checkselect[i].checked){
1.54 banghart 1990: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
1.49 banghart 1991: }
1992: }
1.186 albertel 1993: var hwfield = opener.document.getElementsByName('$env{'form.fieldname'}');
1994: hwfield[0].value = fileList;
1.48 banghart 1995: self.close();
1996: }
1997: </script>
1998: ENDSMP
1.63 banghart 1999: $r->print($javascript);
1.198 bisitz 2000: $r->print("<h1>".&mt('Select portfolio files')."</h1>");
1.88 albertel 2001: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
2002: if (@otherfiles) {
1.198 bisitz 2003: $r->print(&Apache::loncommon::start_data_table()
2004: .&Apache::loncommon::start_data_table_header_row()
2005: .'<th>'.&mt('Files selected from other directories:')."</th>"
2006: .&Apache::loncommon::end_data_table_header_row()
2007: );
1.88 albertel 2008: foreach my $file (@otherfiles) {
1.198 bisitz 2009: $r->print(&Apache::loncommon::start_data_table_row()
2010: .'<td>'.$file."</td>"
2011: .&Apache::loncommon::end_data_table_row()
2012: );
1.88 albertel 2013: }
1.198 bisitz 2014: $r->print(&Apache::loncommon::end_data_table()
2015: .'<br />'
2016: );
1.60 banghart 2017: }
1.198 bisitz 2018: $r->print('<div>'
2019: .&mt('Check as many files as you wish in response to the problem:')
2020: .'</div>'
2021: );
1.47 banghart 2022: }
1.138 albertel 2023:
1.176 albertel 2024: sub upload {
2025: my ($r,$url,$group)=@_;
1.226 raeburn 2026: my $formname = 'uploaddoc';
2027: my $fname = &Apache::lonnet::clean_filename($env{'form.'.$formname.'.filename'});
2028: my ($state,$msg);
2029: if ($fname eq '') {
1.241 bisitz 2030: $r->print(
2031: &Apache::loncommon::confirmwrapper(
2032: &Apache::lonhtmlcommon::confirm_success(
2033: &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '.
1.226 raeburn 2034: 'so after eliminating special characters there was nothing left.',
1.241 bisitz 2035: '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>'),1)));
2036:
2037: $r->print(&done(undef,$url));
1.226 raeburn 2038: return;
2039: }
1.195 raeburn 2040: my $disk_quota = &get_quota($group);
2041: my $portfolio_root = &get_portfolio_root();
2042: my $port_path = &get_port_path();
2043: my ($uname,$udom) = &get_name_dom($group);
2044: my $getpropath = 1;
2045: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
1.226 raeburn 2046: ($state,$msg) =
1.195 raeburn 2047: &Apache::loncommon::check_for_upload($env{'form.currentpath'},$fname,
1.226 raeburn 2048: $group,$formname,$portfolio_root,
1.195 raeburn 2049: $port_path,$disk_quota,
2050: $current_disk_usage,$uname,$udom);
1.176 albertel 2051: if ($state eq 'will_exceed_quota'
1.227 raeburn 2052: || $state eq 'file_locked'
2053: || $state eq 'zero_bytes') {
1.241 bisitz 2054: $r->print($msg.&done(undef,$url));
1.176 albertel 2055: return;
2056: }
2057:
1.231 raeburn 2058: my (%allfiles,%codebase,$mode,$mimetype);
1.226 raeburn 2059: if ($env{'form.'.$formname.'.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) {
1.193 raeburn 2060: if ($env{'form.parserflag'}) {
2061: $mode = 'parse';
2062: }
1.176 albertel 2063: }
1.226 raeburn 2064: my $context;
2065: if ($state eq 'existingfile') {
2066: $context = $state;
2067: }
1.231 raeburn 2068: my $subdir = $port_path.$env{'form.currentpath'};
2069: $subdir =~ s{(/)$}{};
1.226 raeburn 2070: my ($result,$timestamp) =
1.231 raeburn 2071: &Apache::lonnet::userfileupload($formname,$context,$subdir,
2072: $mode,\%allfiles,\%codebase,undef,undef,
2073: undef,undef,undef,undef,\$mimetype);
1.226 raeburn 2074: if ($state eq 'existingfile') {
2075: my $group_elem;
2076: my $rootdir = $r->dir_config('lonDaemons').'/tmp/overwrites';
2077: if ($group eq '') {
2078: $rootdir .= '/'.$env{'user.domain'}.'/'.$env{'user.name'};
2079: } else {
2080: $rootdir .= '/'.$env{'course.'.$env{'request.course.id'}.'.domain'}.
2081: '/'.$env{'course.'.$env{'request.course.id'}.'.num'};
2082: $group_elem = '<input type="hidden" name="group" value="'.$group.'" />';
2083: }
2084: if (($result eq $rootdir.'/'.$port_path.$env{'form.currentpath'}.$fname) && ($timestamp =~ /^\d+$/)) {
2085: my $showfname = &HTML::Entities::encode($fname,'&<>"');
2086: my %lt = &Apache::lonlocal::texthash (
2087: over => 'Overwrite existing file?',
2088: yes => 'Yes',
2089: no => 'No',
2090: undo => 'This action can not be undone.',
2091: conf => 'Are you sure you want to overwrite an existing file?',
2092: cont => 'Continue',
2093: );
1.230 raeburn 2094: my $parserflag;
2095: my $hidden = &hidden_elems();
2096: if ($mode eq 'parse') {
2097: $parserflag = '<input type="hidden" name="parserflag" value="1" />';
2098: }
1.226 raeburn 2099: $r->print(<<"END");
2100: <script type="text/javascript">
2101: // <![CDATA[
2102: function confirmOverwrite() {
1.230 raeburn 2103: var chosen;
2104: if (document.existingfile.overwrite.length) {
2105: for (var i=0; i<document.existingfile.overwrite.length; i++) {
2106: if (document.existingfile.overwrite[i].checked) {
2107: chosen = document.existingfile.overwrite[i].value;
2108: }
2109: }
2110: }
2111: if (chosen == 1) {
2112: if (confirm('$lt{'conf'}')) {
2113: document.existingfile.action.value = "process_overwrite";
2114: return true;
2115: } else {
2116: document.existingfile.action.value = "cancel_overwrite";
2117: if (document.existingfile.overwrite.length) {
2118: for (var i=0; i<document.existingfile.overwrite.length; i++) {
2119: if (document.existingfile.overwrite[i].value == "0") {
2120: document.existingfile.overwrite[i].checked = true;
2121: }
1.226 raeburn 2122: }
2123: }
1.230 raeburn 2124: return false;
1.226 raeburn 2125: }
1.230 raeburn 2126: } else {
1.226 raeburn 2127: document.existingfile.action.value = "cancel_overwrite";
1.230 raeburn 2128: return true;
1.226 raeburn 2129: }
2130: }
2131: // ]]>
2132: </script>
1.245 bisitz 2133: <p>
1.226 raeburn 2134: $msg
1.245 bisitz 2135: </p>
2136: <form method="post" action="$url" name="existingfile" onsubmit="return confirmOverwrite();">
2137: <p class="LC_nobreak">$lt{'over'}
1.230 raeburn 2138: <label><input type="radio" name="overwrite" value="1" />
1.226 raeburn 2139: $lt{'yes'}</label>
1.245 bisitz 2140: <label><input type="radio" name="overwrite" value="0" checked="checked" />$lt{'no'}</label></p>
2141: <p>
1.226 raeburn 2142: <input type="hidden" name="action" value="cancel_overwrite" />
2143: <input type="hidden" name="filename" value="$showfname" />
2144: <input type="hidden" name="timestamp" value="$timestamp" />
1.230 raeburn 2145: $hidden
2146: $parserflag
1.226 raeburn 2147: $group_elem
2148: <input type="submit" name="process" value="$lt{'cont'}" />
1.245 bisitz 2149: </p>
2150: </form>
1.226 raeburn 2151: END
2152: } else {
1.241 bisitz 2153: $r->print(
2154: &Apache::loncommon::confirmwrapper(
2155: &Apache::lonhtmlcommon::confirm_success(
2156: &mt('An error occurred ([_1]) while trying to upload [_2].'
2157: ,$result,&display_file(undef,$fname)),1)));
2158: $r->print(&done(undef,$url));
1.226 raeburn 2159: }
2160: } elsif ($result !~ m|^/uploaded/|) {
1.241 bisitz 2161: $r->print(
2162: &Apache::loncommon::confirmwrapper(
2163: &Apache::lonhtmlcommon::confirm_success(
2164: &mt('An error occurred ([_1]) while trying to upload [_2].'
2165: ,$result,&display_file(undef,$fname)),1)));
2166: $r->print(&done(undef,$url));
1.176 albertel 2167: } else {
1.231 raeburn 2168: if (!&suppress_embed_prompt()) {
2169: if ($mimetype eq 'text/html') {
2170: if (keys(%allfiles) > 0) {
2171: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result);
2172: return;
2173: } else {
1.241 bisitz 2174: $r->print('<p class="LC_warning">'.&mt('No embedded items identified.').'</p>');
1.231 raeburn 2175: }
1.226 raeburn 2176: }
1.231 raeburn 2177: }
1.241 bisitz 2178: $r->print(
2179: &Apache::loncommon::confirmwrapper(
2180: &Apache::lonhtmlcommon::confirm_success(
2181: &mt('File successfully uploaded'))));
1.231 raeburn 2182: $r->print(&done(undef,$url));
1.226 raeburn 2183: }
1.231 raeburn 2184: return;
1.226 raeburn 2185: }
2186:
1.230 raeburn 2187: sub hidden_elems {
2188: my $contelem;
2189: if ($env{'form.mode'} eq 'selectfile') {
2190: $contelem = '<input type="hidden" name="continue" value="true" />';
2191: }
2192: return <<END;
2193: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
1.235 raeburn 2194: <input type="hidden" name="symb" value="$env{'form.symb'}" />
1.230 raeburn 2195: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
2196: <input type="hidden" name="mode" value="$env{'form.mode'}" />
2197: <input type="hidden" name="showversions" value="$env{'form.showversions'}" />
2198: $contelem
2199: END
2200: }
2201:
1.226 raeburn 2202: sub print_dependency_form {
1.231 raeburn 2203: my ($r,$url,$allfiles,$codebase,$result) = @_;
2204: my $container = &HTML::Entities::encode($result,'<>"&');
2205: my $state = &embedded_form_elems($container);
2206: my ($embedded,$num,$pathchg) = &Apache::loncommon::ask_for_embedded_content($url,$state,$allfiles,$codebase,
1.226 raeburn 2207: {'error_on_invalid_names' => 1,
2208: 'ignore_remote_references' => 1,});
2209: if ($embedded) {
1.231 raeburn 2210: if ($num || $pathchg) {
2211: $r->print('<h3>'.&mt("Reference Warning").'</h3>');
2212: } else {
2213: $r->print('<h3>'.&mt("Reference Information").'</h3>');
2214: }
2215: if ($num) {
1.238 raeburn 2216: $r->print('<p>'.&mt('Completed upload of the file.').' '.
2217: &mt('This file contained references to other files.').' '.
2218: &mt('You must upload the referenced files or else the uploaded file may not work properly.').
2219: '</p>'.
1.231 raeburn 2220: '<p>'.&mt("Please select the locations from which the referenced files are to be uploaded.").'</p>'.
2221: $embedded.
2222: '<p>'.&mt('or').'</p>'.&done('Return to directory',$url));
2223: } else {
2224: $r->print('<p>'.&mt("Completed upload of the file. This file contained references to other files.").'</p>'.
2225: $embedded.
2226: '<p>'.&done('Return to directory',$url).'</p>');
2227: }
1.226 raeburn 2228: } else {
2229: $r->print(&done(undef,$url));
2230: }
2231: return;
2232: }
2233:
2234: sub overwrite {
2235: my ($r,$url,$group)=@_;
2236: my $formname = 'existingfile';
2237: my $port_path = &get_port_path();
2238: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'});
1.231 raeburn 2239: my (%allfiles,%codebase,$mode,$mimetype);
1.230 raeburn 2240: unless (&suppress_embed_prompt()) {
2241: if ($env{'form.parserflag'}) {
2242: if ($fname =~ /\.s?html?$/i) {
2243: $mode = 'parse';
2244: }
1.226 raeburn 2245: }
2246: }
2247: if ($fname eq '') {
1.245 bisitz 2248: $r->print(
2249: &Apache::loncommon::confirmwrapper(
2250: &Apache::lonhtmlcommon::confirm_success(
2251: &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '.
1.226 raeburn 2252: 'so after eliminating special characters there was nothing left.',
1.245 bisitz 2253: '<span class="LC_filename">'.$env{'form.filename'}.'</span>'),1)));
2254: $r->print(&done(undef,$url));
1.226 raeburn 2255: return;
2256: }
2257: $env{'form.'.$formname.'.filename'} = $fname;
1.231 raeburn 2258: my $subdir = $port_path.$env{'form.currentpath'};
2259: $subdir =~ s{(/)$}{};
1.226 raeburn 2260: my $result=
1.231 raeburn 2261: &Apache::lonnet::userfileupload($formname,'overwrite',$subdir,$mode,
2262: \%allfiles,\%codebase,undef,undef,undef,
2263: undef,undef,undef,\$mimetype);
1.226 raeburn 2264: if ($result !~ m|^/uploaded/|) {
1.245 bisitz 2265: $r->print(
2266: &Apache::loncommon::confirmwrapper(
2267: &Apache::lonhtmlcommon::confirm_success(
2268: &mt('An error occurred ([_1]) while trying to overwrite [_2].'
2269: ,$result,&display_file(undef,$fname)),1)));
1.226 raeburn 2270: } else {
1.231 raeburn 2271: if ($mode eq 'parse') {
2272: if ($mimetype eq 'text/html') {
2273: if (keys(%allfiles) > 0) {
2274: &print_dependency_form($r,$url,\%allfiles,\%codebase,$result);
2275: return;
2276: } else {
1.245 bisitz 2277: $r->print(
2278: &Apache::loncommon::confirmwrapper(
2279: &Apache::lonhtmlcommon::confirm_success(
2280: &mt('Overwriting completed.'))
2281: .'<br />'.&mt('No embedded items identified.')));
1.231 raeburn 2282: }
1.195 raeburn 2283: }
1.245 bisitz 2284: } else {
2285: $r->print(
2286: &Apache::loncommon::confirmwrapper(
2287: &Apache::lonhtmlcommon::confirm_success(
2288: &mt('Overwriting completed.'))));
1.226 raeburn 2289: }
1.176 albertel 2290: }
2291:
1.230 raeburn 2292: my $group_elem;
2293: if (defined($env{'form.group'})) {
2294: $group_elem = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';
2295: if (defined($env{'form.ref'})) {
2296: $group_elem .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />'."\n";
2297: }
2298: }
2299: my $hidden = &hidden_elems();
1.245 bisitz 2300: $r->print(
2301: &Apache::lonhtmlcommon::actionbox(
2302: ['<a href="javascript:document.overwritedone.submit();">'
2303: .&mt('Return to directory')
2304: .'</a>'])
2305: .'<form name="overwritedone" method="post" action="'.$url.'">'
2306: .$hidden
2307: .$group_elem
2308: .'</form>'
2309: );
2310: return;
1.230 raeburn 2311: }
2312:
1.80 banghart 2313: sub lock_info {
1.137 albertel 2314: my ($r,$url,$group) = @_;
1.191 raeburn 2315: my ($uname,$udom) = &get_name_dom($group);
1.102 raeburn 2316: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
2317: $uname);
1.84 banghart 2318: my $file_name = $env{'form.lockinfo'};
1.138 albertel 2319: $file_name = &prepend_group($file_name);
1.102 raeburn 2320: if (defined($file_name) && defined($$current_permissions{$file_name})) {
2321: foreach my $array_item (@{$$current_permissions{$file_name}}) {
1.156 albertel 2322: next if (ref($array_item) ne 'ARRAY');
2323:
2324: my $filetext;
2325: if (defined($group)) {
2326: $filetext = '<strong>'.$env{'form.lockinfo'}.
2327: '</strong> (group: '.$group.')';
2328: } else {
1.241 bisitz 2329: $filetext = '<span class="LC_filename">'.$file_name.'</span>';
1.156 albertel 2330: }
2331:
2332: my $title ='<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
2333: '</strong><br />';
2334: if ($$array_item[-1] eq 'graded') {
2335: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
2336: $filetext,$title));
2337: } elsif ($$array_item[-1] eq 'handback') {
2338: $r->print(&mt('[_1] was handed back in response to problem: [_2]',
2339: $filetext,$title));
2340: } else {
2341: # submission style lock
2342: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
2343: $filetext,$title));
2344: }
2345: my %course_description =
2346: &Apache::lonnet::coursedescription($$array_item[1]);
2347: if ( $course_description{'description'} ne '') {
1.188 bisitz 2348: $r->print(&mt('In the course:').' <strong>'.$course_description{'description'}.'</strong><br />');
1.156 albertel 2349: }
1.102 raeburn 2350: }
1.84 banghart 2351: }
1.241 bisitz 2352: $r->print(&done(undef,$url));
1.80 banghart 2353: return 'ok';
2354: }
1.138 albertel 2355:
1.25 albertel 2356: sub createdir {
1.191 raeburn 2357: my ($r,$url,$group)=@_;
1.82 albertel 2358: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
1.241 bisitz 2359: # Display warning in case of directory name cleaning has changed the directory name
2360: if ($newdir ne $env{'form.newdir'}) {
2361: $r->print(
2362: '<p><span class="LC_warning">'
2363: .&mt('Invalid characters')
2364: .'</span><br />'
2365: .&mt('The new directory name was changed from [_1] to [_2].'
2366: ,'<span class="LC_filename">'.$env{'form.newdir'}.'</span>'
2367: ,'<span class="LC_filename">'.$newdir.'</span>')
2368: .'</p>'
2369: );
2370: }
2371:
2372: # Directory name empty?
1.28 albertel 2373: if ($newdir eq '') {
1.241 bisitz 2374: $r->print(
2375: &Apache::loncommon::confirmwrapper(
2376: &Apache::lonhtmlcommon::confirm_success(
2377: &mt('Error: no directory name was provided.'),1)));
2378: $r->print(&done(undef,$url));
2379: return;
1.94 raeburn 2380: }
1.241 bisitz 2381:
1.138 albertel 2382: my $portfolio_root = &get_portfolio_root();
1.233 raeburn 2383: my ($dirlistref,$listerror) = &get_dir_list($portfolio_root,undef,$group);
1.37 banghart 2384: my $found_file = 0;
1.233 raeburn 2385: if (ref($dirlistref) eq 'ARRAY') {
2386: foreach my $line (@{$dirlistref}) {
2387: my ($filename)=split(/\&/,$line,2);
2388: if ($filename eq $newdir){
2389: $found_file = 1;
2390: }
1.37 banghart 2391: }
2392: }
1.241 bisitz 2393: if ($found_file) {
2394: $r->print(
2395: &Apache::loncommon::confirmwrapper(
2396: &Apache::lonhtmlcommon::confirm_success(
2397: &mt('Unable to create a directory named [_1].'
2398: ,'<span class="LC_filename">'.$newdir.'</span>'),1)
2399: .'<br />'.&mt('A file or directory by that name already exists.')));
1.37 banghart 2400: } else {
1.191 raeburn 2401: my ($uname,$udom) = &get_name_dom($group);
1.138 albertel 2402: my $port_path = &get_port_path();
1.94 raeburn 2403: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
2404: $port_path.$env{'form.currentpath'}.$newdir);
1.37 banghart 2405: if ($result ne 'ok') {
1.241 bisitz 2406: $r->print(
2407: &Apache::loncommon::confirmwrapper(
2408: &Apache::lonhtmlcommon::confirm_success(
2409: &mt('An error occurred ([_1]) while trying to create a new directory [_2].'
2410: ,$result,&display_file()),1)));
2411:
2412: } else {
2413: $r->print(
2414: &Apache::loncommon::confirmwrapper(
2415: &Apache::lonhtmlcommon::confirm_success(
2416: &mt('Directory successfully created'))));
1.37 banghart 2417: }
1.24 albertel 2418: }
1.137 albertel 2419: $r->print(&done(undef,$url));
1.94 raeburn 2420: }
2421:
2422: sub get_portfolio_root {
1.163 raeburn 2423: my ($udom,$uname,$group) = @_;
1.160 raeburn 2424: if (!(defined($udom)) || !(defined($uname))) {
1.191 raeburn 2425: ($uname,$udom) = &get_name_dom($group);
1.160 raeburn 2426: }
1.163 raeburn 2427: my $path = '/userfiles/portfolio';
2428: if (!defined($group)) {
2429: if (defined($env{'form.group'})) {
2430: $group = $env{'form.group'};
2431: }
1.94 raeburn 2432: }
1.163 raeburn 2433: if (defined($group)) {
2434: $path = '/userfiles/groups/'.$group.'/portfolio';
2435: }
1.191 raeburn 2436: return $path;
1.94 raeburn 2437: }
2438:
1.126 raeburn 2439: sub get_group_quota {
2440: my ($group) = @_;
2441: my $group_quota;
2442: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2443: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2444: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
2445: if (%curr_groups) {
2446: my %group_info = &Apache::longroup::get_group_settings(
2447: $curr_groups{$group});
1.251 raeburn 2448: $group_quota = $group_info{'quota'}; #expressed in MB
1.126 raeburn 2449: if ($group_quota) {
2450: $group_quota = 1000 * $group_quota; #expressed in k
1.191 raeburn 2451: }
1.126 raeburn 2452: }
2453: return $group_quota;
1.191 raeburn 2454: }
1.126 raeburn 2455:
1.94 raeburn 2456: sub get_dir_list {
1.191 raeburn 2457: my ($portfolio_root,$path,$group) = @_;
1.176 albertel 2458: $path ||= $env{'form.currentpath'};
1.191 raeburn 2459: my ($uname,$udom) = &get_name_dom($group);
2460: my $getpropath = 1;
2461: return &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname,$getpropath);
1.94 raeburn 2462: }
2463:
2464: sub get_name_dom {
1.191 raeburn 2465: my ($group) = @_;
1.94 raeburn 2466: my ($uname,$udom);
1.191 raeburn 2467: if (defined($group)) {
1.94 raeburn 2468: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2469: $uname = $env{'course.'.$env{'request.course.id'}.'.num'};
2470: } else {
2471: $udom = $env{'user.domain'};
2472: $uname = $env{'user.name'};
2473: }
2474: return ($uname,$udom);
2475: }
2476:
1.102 raeburn 2477: sub prepend_group {
1.138 albertel 2478: my ($filename) = @_;
2479: if (defined($env{'form.group'})) {
2480: $filename = $env{'form.group'}.$filename;
1.102 raeburn 2481: }
2482: return $filename;
2483: }
2484:
1.94 raeburn 2485: sub get_namespace {
2486: my $namespace = 'portfolio';
1.138 albertel 2487: if (defined($env{'form.group'})) {
1.191 raeburn 2488: my ($uname,$udom) = &get_name_dom($env{'form.group'});
1.138 albertel 2489: $namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'};
1.94 raeburn 2490: }
2491: return $namespace;
2492: }
2493:
2494: sub get_port_path {
2495: my $port_path;
1.138 albertel 2496: if (defined($env{'form.group'})) {
2497: $port_path = "groups/$env{'form.group'}/portfolio";
1.94 raeburn 2498: } else {
2499: $port_path = 'portfolio';
2500: }
2501: return $port_path;
1.24 albertel 2502: }
2503:
1.120 raeburn 2504: sub missing_priv {
1.138 albertel 2505: my ($r,$url,$priv) = @_;
1.239 raeburn 2506: my %longtext =
2507: &Apache::lonlocal::texthash(
1.120 raeburn 2508: upload => 'upload files',
2509: delete => 'delete files',
2510: rename => 'rename files',
2511: setacl => 'set access controls for files',
1.239 raeburn 2512: );
1.120 raeburn 2513: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"');
2514: my $rtnlink = '<a href="'.$url;
2515: if ($url =~ /\?/) {
2516: $rtnlink .= '&';
2517: } else {
2518: $rtnlink .= '?';
2519: }
2520: $rtnlink .= 'currentpath='.$escpath;
1.188 bisitz 2521: $r->print('<h3>'.&mt('Action disallowed').'</h3>');
1.239 raeburn 2522: $r->print(&mt('You do not have sufficient privileges to [_1]',
2523: $longtext{$priv}));
1.138 albertel 2524: if (defined($env{'form.group'})) {
1.239 raeburn 2525: $r->print(' '.&mt("in the group's group portfolio."));
1.137 albertel 2526: $rtnlink .= &group_args()
1.120 raeburn 2527: } else {
1.239 raeburn 2528: $r->print(' '.&mt('in this portfolio.'));
1.120 raeburn 2529: }
1.188 bisitz 2530: $rtnlink .= '">'.&mt('Return to directory').'</a>';
1.120 raeburn 2531: $r->print('<br />'.$rtnlink);
2532: return;
2533: }
2534:
1.132 raeburn 2535: sub coursegrp_portfolio_header {
1.137 albertel 2536: my ($cdom,$cnum,$grp_desc)=@_;
1.132 raeburn 2537: my $gpterm = &Apache::loncommon::group_term();
2538: my $ucgpterm = $gpterm;
2539: $ucgpterm =~ s/^(\w)/uc($1)/e;
1.137 albertel 2540: if ($env{'form.ref'}) {
1.136 raeburn 2541: &Apache::lonhtmlcommon::add_breadcrumb
2542: ({href=>"/adm/coursegroups",
2543: text=>"Groups",
2544: title=>"Course Groups"});
2545: }
1.132 raeburn 2546: &Apache::lonhtmlcommon::add_breadcrumb
1.138 albertel 2547: ({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}",
1.132 raeburn 2548: text=>"$ucgpterm: $grp_desc",
2549: title=>"Go to group's home page"},
1.137 albertel 2550: {href=>"/adm/coursegrp_portfolio?".&group_args(),
1.132 raeburn 2551: text=>"Group Portfolio",
1.136 raeburn 2552: title=>"Display group portfolio"});
1.132 raeburn 2553: my $output = &Apache::lonhtmlcommon::breadcrumbs(
2554: &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc));
2555: return $output;
2556: }
2557:
1.174 raeburn 2558: sub get_quota {
2559: my ($group) = @_;
2560: my $disk_quota;
2561: if (defined($group)) {
2562: my $grp_quota = &get_group_quota($group); # quota expressed in k
2563: if ($grp_quota ne '') {
2564: $disk_quota = $grp_quota;
2565: } else {
2566: $disk_quota = 0;
2567: }
2568: } else {
2569: $disk_quota = &Apache::loncommon::get_user_quota($env{'user.name'},
1.251 raeburn 2570: $env{'user.domain'}); #expressed in MB
1.254.2.1! raeburn 2571: $disk_quota = 1024 * $disk_quota; # convert from MB to kB
1.174 raeburn 2572: }
2573: return $disk_quota;
2574: }
2575:
1.195 raeburn 2576: sub suppress_embed_prompt {
2577: my $suppress_prompt = 0;
2578: if (($env{'request.role'} =~ /^st/) && ($env{'request.course.id'} ne '')) {
2579: if ($env{'course.'.$env{'request.course.id'}.'.suppress_embed_prompt'} eq 'yes') {
2580: $suppress_prompt = 1;
2581: }
2582: }
2583: return $suppress_prompt;
2584: }
2585:
1.231 raeburn 2586: sub embedded_form_elems {
2587: my ($container) = @_;
2588: my $state = <<STATE;
2589: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
1.235 raeburn 2590: <input type="hidden" name="symb" value="$env{'form.symb'}" />
1.231 raeburn 2591: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
2592: <input type="hidden" name="mode" value="$env{'form.mode'}" />
2593: <input type="hidden" name="container" value="$container" />
2594: STATE
2595: if ($env{'form.group'} ne '') {
2596: $state .= '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'."\n";
2597: }
2598: return $state;
2599: }
1.195 raeburn 2600:
1.24 albertel 2601: sub handler {
2602: # this handles file management
2603: my $r = shift;
1.73 banghart 2604: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.108 raeburn 2605: ['selectfile','currentpath','meta','lockinfo','currentfile','action',
2606: 'fieldname','mode','rename','continue','group','access','setnum',
1.235 raeburn 2607: 'cnum','cdom','type','setroles','showversions','ref','symb']);
1.138 albertel 2608: my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc);
1.94 raeburn 2609: if ($r->uri =~ m|^(/adm/)([^/]+)|) {
2610: $url = $1.$2;
2611: $caller = $2;
2612: }
1.137 albertel 2613: my ($can_modify,$can_delete,$can_upload,$can_setacl);
1.94 raeburn 2614: if ($caller eq 'coursegrp_portfolio') {
2615: # Needs to be in a course
2616: if (! ($env{'request.course.fn'})) {
2617: # Not in a course
2618: $env{'user.error.msg'}=
2619: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio";
2620: return HTTP_NOT_ACCEPTABLE;
2621: }
2622: my $earlyout = 0;
1.136 raeburn 2623: my $view_permission =
2624: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.137 albertel 2625: $env{'form.group'} =~ s/\W//g;
1.138 albertel 2626: $group = $env{'form.group'};
1.191 raeburn 2627: if ($group ne '') {
2628: ($uname,$udom) = &get_name_dom($group);
1.99 raeburn 2629: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
1.98 albertel 2630: $group);
2631: if (%curr_groups) {
1.132 raeburn 2632: my %grp_content = &Apache::longroup::get_group_settings(
2633: $curr_groups{$group});
2634: $grp_desc = &unescape($grp_content{'description'});
1.94 raeburn 2635: if (($view_permission) || (&Apache::lonnet::allowed('rgf',
2636: $env{'request.course.id'}.'/'.$group))) {
1.138 albertel 2637: $portfolio_root = &get_portfolio_root();
1.94 raeburn 2638: } else {
1.185 banghart 2639: $r->print(&mt('You do not have the privileges required to access the shared files space for this group.'));
1.94 raeburn 2640: $earlyout = 1;
2641: }
2642: } else {
1.185 banghart 2643: $r->print(&mt('Not a valid group for this course'));
1.94 raeburn 2644: $earlyout = 1;
2645: }
1.212 weissno 2646: $title = &mt('Group portfolio for [_1]', $group);
1.94 raeburn 2647: } else {
1.185 banghart 2648: $r->print(&mt('Invalid group'));
1.94 raeburn 2649: $earlyout = 1;
2650: }
2651: if ($earlyout) { return OK; }
1.126 raeburn 2652: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
1.120 raeburn 2653: $can_modify = 1;
2654: $can_delete = 1;
1.126 raeburn 2655: $can_upload = 1;
2656: $can_setacl = 1;
2657: } else {
2658: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {
2659: $can_setacl = 1;
2660: }
2661: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
2662: $can_upload = 1;
2663: }
2664: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
2665: $can_modify = 1;
2666: }
2667: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
2668: $can_delete = 1;
2669: }
1.120 raeburn 2670: }
1.94 raeburn 2671: } else {
2672: ($uname,$udom) = &get_name_dom();
2673: $portfolio_root = &get_portfolio_root();
1.250 bisitz 2674: $title = 'My Space';
1.120 raeburn 2675: $can_modify = 1;
2676: $can_delete = 1;
2677: $can_upload = 1;
2678: $can_setacl = 1;
1.94 raeburn 2679: }
2680:
1.138 albertel 2681: my $port_path = &get_port_path();
1.24 albertel 2682: &Apache::loncommon::no_cache($r);
2683: &Apache::loncommon::content_type($r,'text/html');
2684: $r->send_http_header;
2685: # Give the LON-CAPA page header
1.203 raeburn 2686: my $brcrum = [{href=>"/adm/portfolio",text=>"Portfolio Manager"}];
2687:
1.82 albertel 2688: if ($env{"form.mode"} eq 'selectfile'){
1.96 albertel 2689: $r->print(&Apache::loncommon::start_page($title,undef,
1.97 albertel 2690: {'only_body' => 1}));
1.108 raeburn 2691: } elsif ($env{'form.action'} eq 'rolepicker') {
2692: $r->print(&Apache::loncommon::start_page('New role-based condition',undef,
2693: {'no_nav_bar' => 1, }));
1.205 raeburn 2694: } elsif ($caller eq 'coursegrp_portfolio') {
2695: $r->print(&Apache::loncommon::start_page($title));
1.74 banghart 2696: } else {
1.203 raeburn 2697: $r->print(&Apache::loncommon::start_page($title,undef,
2698: {'bread_crumbs' => $brcrum}));
1.205 raeburn 2699: if (!&Apache::lonnet::usertools_access($uname,$udom,'portfolio')) {
2700: $r->print('<h2>'.&mt('No user portfolio available') .'</h2>'.
2701: &mt('This is a result of one of the following:').'<ul>'.
2702: '<li>'.&mt('The administrator of this domain has disabled portfolio functionality for this specific user.').'</li>'.
2703: '<li>'.&mt('The domain has been configured to disable, by default, portfolio functionality for all users in the domain.').'</li>'.
2704: '</ul>');
2705: $r->print(&Apache::loncommon::end_page());
2706: return OK;
2707: }
1.74 banghart 2708: }
1.24 albertel 2709: $r->rflush();
1.235 raeburn 2710: # Check if access to portfolio is blocked by one or more blocking events in courses.
1.175 raeburn 2711: my ($blocked,$blocktext) =
2712: &Apache::loncommon::blocking_status('port',$uname,$udom);
2713: if ($blocked) {
1.235 raeburn 2714: my $evade_block;
2715: # If portfolio display is in a window popped up from a "Select Portfolio Files"
2716: # link in a .task resource, check if access to the task included proctor validation
2717: # of check-in to a slot limited by IP.
2718: # If so, and the slot is between its open and close dates, override the block.
2719: if ($env{'request.course.id'} && $env{'form.symb'}) {
2720: (undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'});
2721: if ($res =~ /\.task$/i) {
2722: my %history =
2723: &Apache::lonnet::restore($env{'form.symb'},$env{'request.course.id'},
2724: $env{'user.domain'},$env{'user.name'});
2725: my $version = $history{'resource.0.version'};
2726: if ($history{'resource.'.$version.'.0.checkedin'}) {
2727: if ($history{'resource.'.$version.'.0.checkedin.slot'}) {
2728: my %slot = &Apache::lonnet::get_slot($history{'resource.'.$version.'.0.checkedin.slot'});
2729: if ($slot{'ip'}) {
2730: if (&Apache::loncommon::check_ip_acc($slot{'ip'})) {
2731: my $now = time;
2732: if (($slot{'slottime'} < $now) && ($slot{'endtime'} > $now)) {
2733: $evade_block = 1;
2734: }
2735: }
2736: }
2737: }
2738: }
2739: }
2740: }
2741: unless ($evade_block) {
2742: $r->print($blocktext);
2743: $r->print(&Apache::loncommon::end_page());
2744: return OK;
2745: }
1.175 raeburn 2746: }
1.226 raeburn 2747: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
1.241 bisitz 2748: $r->print(
2749: '<p><span class="LC_warning">'
2750: .&mt('No file was selected to upload.')
1.244 raeburn 2751: .'</span><br />'
1.241 bisitz 2752: .&mt('To upload a file, click [_1]Browse...[_2] and select a file, then click [_1]Upload[_2].'
2753: ,'<strong>','</strong>')
2754: .'</p>'
2755: );
1.226 raeburn 2756: }
1.82 albertel 2757: if ($env{'form.meta'}) {
1.94 raeburn 2758: &open_form($r,$url);
1.252 bisitz 2759: $r->print(&mt('Edit Metadata').'<br />');
1.137 albertel 2760: &close_form($r,$url);
1.70 banghart 2761: }
1.82 albertel 2762: if ($env{'form.uploaddoc.filename'}) {
1.120 raeburn 2763: if ($can_upload) {
1.137 albertel 2764: &upload($r,$url,$group);
1.120 raeburn 2765: } else {
1.138 albertel 2766: &missing_priv($r,$url,'upload');
1.120 raeburn 2767: }
1.226 raeburn 2768: } elsif ($env{'form.action'} eq 'process_overwrite') {
2769: if ($can_upload) {
2770: &overwrite($r,$url,$group);
2771: } else {
2772: &missing_priv($r,$url,'existingfile');
2773: }
1.176 albertel 2774: } elsif ($env{'form.action'} eq 'upload_embedded') {
2775: if ($can_upload) {
1.195 raeburn 2776: my $disk_quota = &get_quota($group);
2777: my $getpropath = 1;
2778: my $current_disk_usage =
2779: &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
1.231 raeburn 2780: my $container = &HTML::Entities::encode($env{'form.container'},'<>&"');
2781: my $state = &embedded_form_elems($container).
2782: '<input type="hidden" name="action" value="modify_orightml" />';
2783: my ($result,$flag) =
1.195 raeburn 2784: &Apache::loncommon::upload_embedded('portfolio',$port_path,$uname,$udom,
1.231 raeburn 2785: $group,$portfolio_root,$group,$disk_quota,$current_disk_usage,$state,$url);
2786: $r->print($result.&done('Return to directory',$url));
2787: } else {
2788: &missing_priv($r,$url,'upload');
2789: }
2790: } elsif ($env{'form.action'} eq 'modify_orightml') {
2791: if ($can_upload) {
1.234 raeburn 2792: my $result =
1.242 raeburn 2793: &Apache::loncommon::modify_html_refs('portfolio',$port_path,$uname,
2794: $udom,$portfolio_root);
1.234 raeburn 2795: $r->print($result.
2796: &done('Return to directory',$url));
1.176 albertel 2797: } else {
2798: &missing_priv($r,$url,'upload');
2799: }
1.82 albertel 2800: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
1.120 raeburn 2801: if ($can_delete) {
1.164 raeburn 2802: &delete_confirmed($r,$url,$group);
1.120 raeburn 2803: } else {
1.138 albertel 2804: &missing_priv($r,$url,'delete');
1.120 raeburn 2805: }
1.82 albertel 2806: } elsif ($env{'form.action'} eq 'delete') {
1.120 raeburn 2807: if ($can_delete) {
1.191 raeburn 2808: &delete($r,$url,$group);
1.120 raeburn 2809: } else {
1.138 albertel 2810: &missing_priv($r,$url,'delete');
1.120 raeburn 2811: }
1.82 albertel 2812: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
1.120 raeburn 2813: if ($can_delete) {
1.191 raeburn 2814: &delete_dir_confirmed($r,$url,$group);
1.120 raeburn 2815: } else {
1.138 albertel 2816: &missing_priv($r,$url,'delete');
1.120 raeburn 2817: }
2818: } elsif ($env{'form.action'} eq 'deletedir') {
2819: if ($can_delete) {
1.137 albertel 2820: &delete_dir($r,$url);
1.120 raeburn 2821: } else {
1.138 albertel 2822: &missing_priv($r,$url,'delete');
1.120 raeburn 2823: }
1.82 albertel 2824: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
1.120 raeburn 2825: if ($can_modify) {
1.164 raeburn 2826: &rename_confirmed($r,$url,$group);
1.120 raeburn 2827: } else {
1.138 albertel 2828: &missing_priv($r,$url,'rename');
1.120 raeburn 2829: }
1.82 albertel 2830: } elsif ($env{'form.rename'}) {
2831: $env{'form.selectfile'} = $env{'form.rename'};
2832: $env{'form.action'} = 'rename';
1.120 raeburn 2833: if ($can_modify) {
1.191 raeburn 2834: &rename($r,$url,$group);
1.120 raeburn 2835: } else {
1.138 albertel 2836: &missing_priv($r,$url,'rename');
1.120 raeburn 2837: }
1.104 raeburn 2838: } elsif ($env{'form.access'}) {
2839: $env{'form.selectfile'} = $env{'form.access'};
1.170 raeburn 2840: if (!defined($env{'form.action'})) {
2841: $env{'form.action'} = 'chgaccess';
2842: }
2843: &display_access($r,$url,$group,$can_setacl,$port_path,$env{'form.action'});
2844: } elsif (($env{'form.action'} eq 'chgaccess') ||
2845: ($env{'form.action'} eq 'chgconditions')) {
1.120 raeburn 2846: if ($can_setacl) {
1.137 albertel 2847: &update_access($r,$url,$group,$port_path);
1.120 raeburn 2848: } else {
1.138 albertel 2849: &missing_priv($r,$url,'setacl');
1.120 raeburn 2850: }
1.108 raeburn 2851: } elsif ($env{'form.action'} eq 'rolepicker') {
1.120 raeburn 2852: if ($can_setacl) {
2853: &role_options_window($r);
2854: } else {
1.138 albertel 2855: &missing_priv($r,$url,'setacl');
1.120 raeburn 2856: }
1.82 albertel 2857: } elsif ($env{'form.createdir'}) {
1.120 raeburn 2858: if ($can_upload) {
1.191 raeburn 2859: &createdir($r,$url,$group);
1.120 raeburn 2860: } else {
1.138 albertel 2861: &missing_priv($r,$url,'upload');
1.120 raeburn 2862: }
1.82 albertel 2863: } elsif ($env{'form.lockinfo'}) {
1.137 albertel 2864: &lock_info($r,$url,$group);
1.24 albertel 2865: } else {
1.226 raeburn 2866: if ($env{'form.action'} eq 'cancel_overwrite') {
2867: if ($can_upload) {
2868: my $formname = 'existingfile';
2869: my $fname = &Apache::lonnet::clean_filename($env{'form.filename'});
2870: $env{'form.'.$formname.'.filename'} = $fname;
1.231 raeburn 2871: my $subdir = $port_path.$env{'form.currentpath'};
2872: $subdir =~ s{(/)$}{};
2873: &Apache::lonnet::userfileupload($formname,'canceloverwrite',$subdir);
1.226 raeburn 2874: }
2875: }
1.24 albertel 2876: my $current_path='/';
1.82 albertel 2877: if ($env{'form.currentpath'}) {
2878: $current_path = $env{'form.currentpath'};
1.24 albertel 2879: }
1.132 raeburn 2880: if ($caller eq 'coursegrp_portfolio') {
2881: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.137 albertel 2882: $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc));
1.132 raeburn 2883: }
1.233 raeburn 2884: my ($dirlistref,$listerror) =
2885: &get_dir_list($portfolio_root,$current_path,$group);
2886: if ($listerror eq 'no_such_dir'){
1.46 albertel 2887: # two main reasons for this:
2888: # 1) never been here, so directory structure not created
2889: # 2) back-button navigation after deleting a directory
2890: if ($current_path eq '/'){
1.100 albertel 2891: &Apache::lonnet::mkdiruserfile($uname,$udom,
1.138 albertel 2892: &get_port_path());
1.46 albertel 2893: } else {
2894: # some directory that snuck in get rid of the directory
2895: # from the recent pulldown, just in case
2896: &Apache::lonhtmlcommon::remove_recent('portfolio',
2897: [$current_path]);
2898: $current_path = '/'; # force it back to the root
2899: }
2900: # now grab the directory list again, for the first time
1.233 raeburn 2901: ($dirlistref,$listerror) =
2902: &get_dir_list($portfolio_root,$current_path,$group);
1.43 banghart 2903: }
1.46 albertel 2904: # need to know if directory is empty so it can be removed if desired
1.233 raeburn 2905: my $is_empty;
2906: if ($listerror eq 'empty') {
2907: $is_empty = 1;
2908: } elsif (ref($dirlistref) eq 'ARRAY') {
2909: if ((scalar(@{$dirlistref}) == 2) && ($dirlistref->[0] =~ /^\.+\&/)
2910: && ($dirlistref->[1] =~ /^\.+\&/)) {
2911: $is_empty = 1;
2912: }
2913: }
2914: &display_common($r,$url,$current_path,$is_empty,$dirlistref,
1.206 raeburn 2915: $can_upload,$group);
1.233 raeburn 2916: &display_directory($r,$url,$current_path,$is_empty,$dirlistref,$group,
1.137 albertel 2917: $can_upload,$can_modify,$can_delete,$can_setacl);
1.30 banghart 2918: }
1.226 raeburn 2919: $r->print(&Apache::loncommon::end_page());
1.90 albertel 2920: return OK;
1.2 banghart 2921: }
1.120 raeburn 2922:
1.1 banghart 2923: 1;
2924: __END__
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