Annotation of loncom/interface/portfolio.pm, revision 1.187
1.125 albertel 1: # The LearningOnline Network
2: # portfolio browser
3: #
1.187 ! bisitz 4: # $Id: portfolio.pm,v 1.186 2007/07/10 20:51:46 albertel 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;
1.101 www 41: use LONCAPA;
1.16 banghart 42:
1.137 albertel 43: sub group_args {
44: my $output;
45: if (defined($env{'form.group'})) {
1.138 albertel 46: $output .= '&group='.$env{'form.group'};
1.137 albertel 47: if (defined($env{'form.ref'})) {
48: $output .= '&ref='.$env{'form.ref'};
49: }
50: }
51: return $output;
52: }
53:
54: sub group_form_data {
55: my $output;
56: if (defined($env{'form.group'})) {
1.138 albertel 57: $output = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';
1.137 albertel 58: if (exists($env{'form.ref'})) {
59: $output .= '<input type="hidden" name="ref" value="'.
60: $env{'form.ref'}.'" />';
61: }
62: }
1.139 albertel 63: return $output;
1.137 albertel 64: }
65:
1.16 banghart 66: # receives a file name and path stub from username/userfiles/portfolio/
67: # returns an anchor tag consisting encoding filename and currentpath
1.23 albertel 68: sub make_anchor {
1.149 banghart 69: my ($url, $anchor_fields, $inner_text) = @_;
70: if ($$anchor_fields{'continue'} ne 'true') {$$anchor_fields{'continue'} = 'false'};
71: my $anchor = '<a href="'.$url.'?';
72: foreach my $field_name (keys(%$anchor_fields)) {
73: $anchor .= $field_name.'='.$$anchor_fields{$field_name}.'&';
74: }
1.151 banghart 75: $anchor =~ s/&$//;
1.138 albertel 76: $anchor .= &group_args();
1.149 banghart 77: $anchor .= '">'.$inner_text.'</a>';
1.8 albertel 78: return $anchor;
1.6 banghart 79: }
1.138 albertel 80:
1.24 albertel 81: my $dirptr=16384;
1.48 banghart 82: sub display_common {
1.137 albertel 83: my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload)=@_;
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') . "/";
90: my %text=&Apache::lonlocal::texthash(
91: 'upload' => 'Upload',
1.88 albertel 92: 'upload_label' =>
93: 'Upload file to current directory:',
94: 'createdir' => 'Create Subdirectory',
95: 'createdir_label' =>
96: 'Create subdirectory in current directory:');
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');
1.167 rezaferr 100:
1.168 albertel 101: # FIXME: This line should be deleted once Portfolio uses breadcrumbs
1.187 ! bisitz 102: $r->print(&Apache::loncommon::help_open_topic('Portfolio About', &mt('Help on the portfolio')));
1.168 albertel 103:
1.120 raeburn 104: $r->print(<<"TABLE");
1.114 albertel 105: <table id="LC_portfolio_actions">
106: <tr id="LC_portfolio_upload">
107: <td class="LC_label">
1.113 albertel 108: $text{'upload_label'}
109: </td>
1.120 raeburn 110: <td class="LC_value">
1.113 albertel 111: <form method="post" enctype="multipart/form-data" action="$escuri">
1.120 raeburn 112: $groupitem
1.88 albertel 113: <input name="uploaddoc" type="file" />
114: <input type="hidden" name="currentpath" value="$current_path" />
115: <input type="hidden" name="action" value="$env{"form.action"}" />
116: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
117: <input type="hidden" name="mode" value="$env{"form.mode"}" />
1.167 rezaferr 118: <input type="submit" name="storeupl" value="$text{'upload'}" />$help_fileupload
1.113 albertel 119: </form>
120: </td>
121: </tr>
1.114 albertel 122: <tr id="LC_portfolio_createdir">
123: <td class="LC_label">
1.113 albertel 124: $text{'createdir_label'}
125: </td>
1.114 albertel 126: <td class="LC_value">
1.113 albertel 127: <form method="post" action="$escuri">
1.94 raeburn 128: <input name="newdir" type="input" />$groupitem
1.88 albertel 129: <input type="hidden" name="currentpath" value="$current_path" />
130: <input type="hidden" name="action" value="$env{"form.action"}" />
131: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
132: <input type="hidden" name="mode" value="$env{"form.mode"}" />
1.167 rezaferr 133: <input type="submit" name="createdir" value="$text{'createdir'}" />$help_createdir
1.113 albertel 134: </form>
135: </td>
136: </tr>
1.88 albertel 137: </table>
138: TABLE
1.120 raeburn 139: }
1.24 albertel 140: my @tree = split (/\//,$current_path);
1.150 banghart 141: my %anchor_fields = (
1.149 banghart 142: 'selectfile' => $port_path,
143: 'currentpath' => '/',
144: 'mode' => $env{"form.mode"},
145: 'fieldname' => $env{"form.fieldname"},
146: 'continue' => $env{"form.continue"}
147: );
148: $r->print('<span class="LC_current_location">'.&make_anchor($url,\%anchor_fields,$port_path).'/');
1.19 banghart 149: if (@tree > 1){
1.176 albertel 150: my $newCurrentPath = '/';
1.19 banghart 151: for (my $i = 1; $i< @tree; $i++){
152: $newCurrentPath .= $tree[$i].'/';
1.150 banghart 153: my %anchor_fields = (
1.149 banghart 154: 'selectfile' => $tree[$i],
1.176 albertel 155: 'currentpath' => $newCurrentPath,
1.149 banghart 156: 'mode' => $env{"form.mode"},
157: 'fieldname' => $env{"form.fieldname"},
158: 'continue' => $env{"form.continue"}
159: );
160: $r->print(&make_anchor($url,\%anchor_fields,$tree[$i]).'/');
1.19 banghart 161: }
162: }
1.117 albertel 163: $r->print('</span>');
1.168 albertel 164: $r->print(&Apache::loncommon::help_open_topic('Portfolio ChangeDirectory'));
1.94 raeburn 165: &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path);
1.137 albertel 166: $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.&group_args());
1.94 raeburn 167: $r->print('">'.
168: &Apache::lonhtmlcommon::select_recent($namespace,'currentpath',
1.22 albertel 169: 'this.form.submit();'));
1.21 banghart 170: $r->print("</form>");
1.48 banghart 171: }
1.137 albertel 172:
1.134 banghart 173: sub display_directory_line {
1.156 albertel 174: my ($r,$select_mode, $filename, $mtime, $size, $css_class,
1.137 albertel 175: $line, $access_controls, $curr_access, $now, $version_flag,
1.140 banghart 176: $href_location, $url, $current_path, $access_admin_text, $versions)=@_;
1.156 albertel 177:
178: my $fullpath = &prepend_group($current_path.$filename);
1.137 albertel 179: $r->print('<tr class="'.$css_class.'">');
1.153 banghart 180: $r->print($line); # contains first two cells of table
1.155 banghart 181: my $lock_info;
1.156 albertel 182: if ($version_flag) { # versioned can't be versioned, so TRUE when root file
1.153 banghart 183: $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
1.156 albertel 184: $r->print('<td>'.$version_flag.'</td>');
1.153 banghart 185: } else { # this is a graded or handed back file
1.154 banghart 186: my ($user,$domain) = &get_name_dom();
187: my $permissions_hash = &Apache::lonnet::get_portfile_permissions($domain,$user);
1.156 albertel 188: if (defined($$permissions_hash{$fullpath})) {
189: foreach my $array_item (@{$$permissions_hash{$fullpath}}) {
1.155 banghart 190: if (ref($array_item) eq 'ARRAY') {
1.156 albertel 191: if ($$array_item[-1] eq 'handback') {
1.155 banghart 192: $lock_info = 'Handback';
1.156 albertel 193: } elsif ($$array_item[-1] eq 'graded') {
1.155 banghart 194: $lock_info = 'Graded';
1.154 banghart 195: }
1.155 banghart 196: }
1.154 banghart 197: }
198: }
1.156 albertel 199: if ($lock_info) {
200: my %anchor_fields = ('lockinfo' => $fullpath);
1.161 banghart 201: if ($versions) { # hold the folder open
202: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($fullpath);
203: $fname =~ s|^/||;
204: $anchor_fields{'showversions'} = $fname.'.'.$extension;
205: }
1.156 albertel 206: $lock_info = &make_anchor(undef,\%anchor_fields,$lock_info);
207: }
208: $r->print('<td colspan="2">'.$lock_info.'</td>');
1.153 banghart 209: }
210: # $r->print('<td>'.$$version_flag{$filename}.'</td><td>');
211: $r->print('<td>'.&make_anchor($href_location.$filename,undef,$filename).'</td>');
1.137 albertel 212: $r->print('<td>'.$size.'</td>');
213: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
214: if ($select_mode ne 'true') {
215: $r->print('<td><span style="white-space: nowrap">'.
216: &mt($curr_access).' ');
1.152 albertel 217: my %anchor_fields = (
1.150 banghart 218: 'access' => $filename,
219: 'currentpath' => $current_path
220: );
221: $r->print(&make_anchor($url, \%anchor_fields, $access_admin_text).'</span></td>');
1.137 albertel 222: }
223: $r->print('</tr>'.$/);
1.134 banghart 224: }
1.137 albertel 225:
1.48 banghart 226: sub display_directory {
1.138 albertel 227: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
1.137 albertel 228: $can_modify,$can_delete,$can_setacl)=@_;
1.48 banghart 229: my $iconpath= $r->dir_config('lonIconsURL') . "/";
230: my $display_out;
1.77 banghart 231: my $select_mode;
232: my $checked_files;
1.138 albertel 233: my $port_path = &get_port_path();
234: my ($uname,$udom) = &get_name_dom();
1.120 raeburn 235: my $access_admin_text = &mt('View Status');
236: if ($can_setacl) {
237: $access_admin_text = &mt('View/Change Status');
238: }
239:
1.102 raeburn 240: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
241: $uname);
242: my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash(
243: $current_permissions,$group);
244: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
245: my $now = time;
1.170 raeburn 246: if ($env{"form.mode"} eq 'selectfile') {
1.77 banghart 247: &select_files($r);
1.94 raeburn 248: $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
1.77 banghart 249: $select_mode = 'true';
250: }
1.120 raeburn 251: if ($is_empty && ($current_path ne '/') && $can_delete) {
1.137 albertel 252: $display_out = '<form method="post" action="'.$url.'">'.
253: &group_form_data().
1.30 banghart 254: '<input type="hidden" name="action" value="deletedir" />'.
255: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
256: '<input type="hidden" name="selectfile" value="" />'.
257: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
258: '</form>';
259:
1.48 banghart 260: $r->print($display_out);
1.31 albertel 261: return;
262: }
1.77 banghart 263: if ($select_mode eq 'true') {
1.113 albertel 264: $r->print('<form method="post" name="checkselect" action="'.$url.'">');
1.119 albertel 265: $r->print('<table id="LC_browser">'.
1.146 banghart 266: '<tr><th>Select</th><th> </th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
1.77 banghart 267: } else {
1.113 albertel 268: $r->print('<form method="post" action="'.$url.'">');
1.168 albertel 269: $r->print(&Apache::loncommon::help_open_topic('Portfolio FileList',
1.187 ! bisitz 270: &mt('Using the portfolio file list')));
1.119 albertel 271: $r->print('<table id="LC_browser">'.
1.187 ! bisitz 272: '<tr>'
! 273: .'<th colspan="2">'.&mt('Actions'). &Apache::loncommon::help_open_topic('Portfolio FileAction').'</th>'
! 274: .'<th> </th><th> </th>'
! 275: .'<th>'.&mt('Name').&Apache::loncommon::help_open_topic('Portfolio OpenFile').'</th>'
! 276: .'<th>'.&mt('Size').'</th>'
! 277: .'<th>'.&mt('Last Modified').'</th>'
! 278: .'<th>'.&mt('Current Access Status').&Apache::loncommon::help_open_topic('Portfolio ShareFile').'</th>'
! 279: .'</tr>');
1.94 raeburn 280: }
1.137 albertel 281: $r->print("\n".&group_form_data()."\n");
282:
1.94 raeburn 283: my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
284: my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
1.105 banghart 285: my @dir_lines;
286: my %versioned;
1.140 banghart 287: foreach my $dir_line (sort
1.26 albertel 288: {
289: my ($afile)=split('&',$a,2);
290: my ($bfile)=split('&',$b,2);
291: return (lc($afile) cmp lc($bfile));
292: } (@$dir_list)) {
1.140 banghart 293: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
1.77 banghart 294: $filename =~ s/\s+$//;
1.105 banghart 295: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
296: if ($version) {
1.156 albertel 297: my $fullpath = &prepend_group($current_path.$fname.'.'.$extension);
298: push(@{ $versioned{$fullpath} },
299: [$filename,$dom,$testdir,$size,$mtime,$obs,]);
1.131 banghart 300: } else {
301: push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
1.105 banghart 302: }
303: }
1.140 banghart 304: foreach my $dir_line (@dir_lines) {
305: my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
1.105 banghart 306: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
1.93 albertel 307: if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
1.156 albertel 308: my $version_flag;
1.131 banghart 309: my $show_versions;
1.156 albertel 310: my $fullpath = &prepend_group($current_path.$filename);
1.162 banghart 311: if ($env{'form.showversions'} =~ /$filename/) {
1.131 banghart 312: $show_versions = 'true';
313: }
1.156 albertel 314: if (exists($versioned{$fullpath})) {
1.152 albertel 315: my %anchor_fields = (
1.156 albertel 316: 'selectfile' => $fullpath,
1.150 banghart 317: 'continue' => 'false',
318: 'currentpath' => $current_path,
319: );
1.134 banghart 320: if ($show_versions) {
1.162 banghart 321: # Must preserve other possible showversion files
322: my $version_remainder = $env{'form.showversions'};
323: $version_remainder =~ s/$filename//g;
324: $anchor_fields{'showversions'} = $version_remainder;
1.156 albertel 325: $version_flag = &make_anchor('portfolio',\%anchor_fields,
1.150 banghart 326: '<img class="LC_icon" alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" />');
1.134 banghart 327: } else {
1.162 banghart 328: # allow multiple files to show versioned
329: $anchor_fields{'showversions'} = $env{'form.showversions'}.','.$filename;
1.156 albertel 330: $version_flag = &make_anchor('portfolio',\%anchor_fields,
1.150 banghart 331: '<img class="LC_icon" alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" />');
1.134 banghart 332: }
1.129 banghart 333: } else {
1.156 albertel 334: $version_flag = ' ';
1.129 banghart 335: }
1.23 albertel 336: if ($dirptr&$testdir) {
1.116 albertel 337: my $colspan='colspan="2"';
1.77 banghart 338: if ($select_mode eq 'true'){
1.116 albertel 339: undef($colspan);
1.64 banghart 340: }
1.116 albertel 341: $r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>');
1.47 banghart 342: $r->print('<td>Go to ...</td>');
1.152 albertel 343: my %anchor_fields = (
1.149 banghart 344: 'selectfile' => $filename.'/',
345: 'currentpath' => $current_path.$filename.'/',
346: 'mode' => $env{"form.mode"},
347: 'fieldname' => $env{"form.fieldname"},
348: 'continue' => $env{"form.continue"}
349: );
1.156 albertel 350: $r->print('<td>'.$version_flag.'</td><td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>');
1.47 banghart 351: $r->print('</tr>');
352: } else {
1.116 albertel 353: my $css_class = 'LC_browser_file';
354: my $line;
1.124 albertel 355: if ($select_mode eq 'true') {
1.116 albertel 356: $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
357: if ($$checked_files{$filename} eq 'selected') {
358: $line.=" checked ";
1.77 banghart 359: }
1.116 albertel 360: $line.=' /></td>';
1.77 banghart 361: } else {
1.103 raeburn 362: if (exists $locked_files{$fullpath}) {
1.152 albertel 363: my %anchor_fields = (
1.156 albertel 364: 'lockinfo' => $fullpath
1.150 banghart 365: );
366: $line.='<td colspan="2">'.&make_anchor($url,\%anchor_fields,'Locked').'</td>';
1.116 albertel 367: $css_class= 'LC_browser_file_locked';
1.77 banghart 368: } else {
1.120 raeburn 369: if (!$can_modify) {
370: $line .= '<td colspan="2">';
371: } else {
372: $line .= '<td>';
373: }
374: if ($can_delete) {
375: $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
376: }
377: if ($can_modify) {
1.146 banghart 378: my $cat='<img class="LC_icon" alt="'.&mt('Catalog Information').
1.120 raeburn 379: '" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />';
1.152 albertel 380: my %anchor_fields = (
1.150 banghart 381: 'rename' => $filename,
382: currentpath => $current_path
383: );
384: $line .= &make_anchor($url,\%anchor_fields,'Rename');
1.159 banghart 385: $line .= '</td><td>'.&make_anchor($href_edit_location.$filename.'.meta',\%anchor_fields,$cat);
1.150 banghart 386: # '<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
1.120 raeburn 387: }
388: $line .= '</td>';
1.77 banghart 389: }
1.61 banghart 390: }
1.124 albertel 391: my $curr_access;
392: if ($select_mode ne 'true') {
393: my $pub_access = 0;
394: my $guest_access = 0;
395: my $cond_access = 0;
396: foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
397: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
398: if (($now > $start) && (!$end || $end > $now)) {
399: if ($scope eq 'public') {
400: $pub_access = 1;
401: } elsif ($scope eq 'guest') {
402: $guest_access = 1;
403: } else {
404: $cond_access = 1;
405: }
406: }
407: }
408: if (!$pub_access && !$guest_access && !$cond_access) {
409: $curr_access = &mt('Private');
410: } else {
411: my @allaccesses;
412: if ($pub_access) {
413: push(@allaccesses,&mt('Public'));
414: }
415: if ($guest_access) {
416: push(@allaccesses,&mt('Passphrase-protected'));
417: }
418: if ($cond_access) {
419: push(@allaccesses,&mt('Conditional'));
420: }
421: $curr_access = join('+ ',@allaccesses);
422: }
423: }
1.156 albertel 424: &display_directory_line($r,$select_mode, $filename, $mtime, $size, $css_class, $line,
425: \%access_controls, $curr_access,$now, $version_flag, $href_location,
1.140 banghart 426: $url, $current_path, $access_admin_text);
1.134 banghart 427: if ($show_versions) {
1.156 albertel 428: foreach my $dir_line (@{ $versioned{$fullpath} }) {
429: my ($v_filename,$dom,$testdir,$size,$mtime,$obs) =
430: @$dir_line;
1.143 banghart 431: $line = '<td colspan="2"> </td>';
1.156 albertel 432: &display_directory_line($r,$select_mode, $v_filename, $mtime, $size,
433: $css_class, $line, \%access_controls, $curr_access, $now,
434: undef, $href_location, $url, $current_path, $access_admin_text, 1);
1.140 banghart 435: }
1.134 banghart 436: }
1.47 banghart 437: }
438: }
439: }
1.77 banghart 440: if ($select_mode eq 'true') {
441: $r->print('</table>
1.127 albertel 442: <input type="hidden" name="continue" value="true" />
443: <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" />
444: <input type="hidden" name="mode" value="selectfile" />
1.60 banghart 445: <input type="submit" name="submit" value="Select checked files, and continue selecting." /><br />
1.48 banghart 446: <input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" />
447: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.77 banghart 448: </form>');
449: } else {
1.120 raeburn 450: $r->print('</table>');
451: if ($can_delete) {
452: $r->print('
1.187 ! bisitz 453: <input type="submit" name="doit" value="'.&mt('Delete Checked Files').'" />'.
1.168 albertel 454: &Apache::loncommon::help_open_topic('Portfolio DeleteFile').'
1.77 banghart 455: <input type="hidden" name="action" value="delete" />
456: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.120 raeburn 457: </form>'
458: );
459: }
1.77 banghart 460: }
1.47 banghart 461: }
1.72 banghart 462:
1.24 albertel 463: sub open_form {
1.94 raeburn 464: my ($r,$url)=@_;
1.65 banghart 465: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.102 raeburn 466: $r->print('<form name="portform" method="post" action="'.$url.'">');
1.24 albertel 467: $r->print('<input type="hidden" name="action" value="'.
1.82 albertel 468: $env{'form.action'}.'" />');
1.24 albertel 469: $r->print('<input type="hidden" name="confirmed" value="1" />');
1.65 banghart 470: foreach (@files) {
471: $r->print('<input type="hidden" name="selectfile" value="'.
472: $_.'" />');
473: }
1.24 albertel 474: $r->print('<input type="hidden" name="currentpath" value="'.
1.82 albertel 475: $env{'form.currentpath'}.'" />');
1.24 albertel 476: }
477:
478: sub close_form {
1.137 albertel 479: my ($r,$url,$button_text)=@_;
1.108 raeburn 480: if (!defined($button_text)) {
481: $button_text = {
482: 'continue' => &mt('Continue'),
483: 'cancel' => &mt('Cancel'),
484: };
485: }
1.138 albertel 486: $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');
1.137 albertel 487: $r->print(&group_form_data().'</p></form>');
1.112 albertel 488: $r->print('<form action="'.$url.'" method="post">
1.24 albertel 489: <p>
490: <input type="hidden" name="currentpath" value="'.
1.137 albertel 491: $env{'form.currentpath'}.'" />'.
492: &group_form_data());
1.108 raeburn 493: $r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" />
1.94 raeburn 494: </p></form>');
1.24 albertel 495: }
496:
497: sub display_file {
1.27 albertel 498: my ($path,$filename)=@_;
1.65 banghart 499: my $display_file_text;
1.116 albertel 500: my $file_start='<span class="LC_filename">';
501: my $file_end='</span>';
1.82 albertel 502: if (!defined($path)) { $path=$env{'form.currentpath'}; }
1.65 banghart 503: if (!defined($filename)) {
1.82 albertel 504: $filename=$env{'form.selectfile'};
1.116 albertel 505: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 506: } elsif (ref($filename) eq "ARRAY") {
1.116 albertel 507: foreach my $file (@$filename) {
508: $display_file_text .= $file_start.$path.$file.$file_end.'<br />';
1.65 banghart 509: }
510: } elsif (ref($filename) eq "SCALAR") {
1.116 albertel 511: $display_file_text = $file_start.$path.$$filename.$file_end;
512: } else {
513: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 514: }
515: return $display_file_text;
1.24 albertel 516: }
517:
518: sub done {
1.137 albertel 519: my ($message,$url)=@_;
1.76 banghart 520: unless (defined $message) {
521: $message='Done';
522: }
1.153 banghart 523: my %anchor_fields = (
1.161 banghart 524: 'showversions' => $env{'form.showversions'},
1.153 banghart 525: 'currentpath' => $env{'form.currentpath'},
526: 'fieldname' => $env{'form.fieldname'},
527: 'mode' => $env{'form.mode'}
528: );
529: my $result = '<h3>'.&make_anchor($url,\%anchor_fields,&mt($message)).'</h3>';
1.94 raeburn 530: return $result;
1.24 albertel 531: }
532:
533: sub delete {
1.138 albertel 534: my ($r,$url)=@_;
1.55 banghart 535: my @check;
1.82 albertel 536: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.138 albertel 537: $file_name = &prepend_group($file_name);
1.65 banghart 538: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.138 albertel 539: my ($uname,$udom) = &get_name_dom();
1.94 raeburn 540: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.169 albertel 541: $r->print("The file is locked and cannot be deleted.<br />");
1.137 albertel 542: $r->print(&done('Back',$url));
1.55 banghart 543: } else {
1.66 banghart 544: if (scalar(@files)) {
1.94 raeburn 545: &open_form($r,$url);
1.66 banghart 546: $r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>');
1.137 albertel 547: &close_form($r,$url);
1.66 banghart 548: } else {
549: $r->print("No file was checked to delete.<br />");
1.137 albertel 550: $r->print(&done(undef,$url));
1.66 banghart 551: }
1.55 banghart 552: }
1.24 albertel 553: }
554:
555: sub delete_confirmed {
1.164 raeburn 556: my ($r,$url,$group)=@_;
1.65 banghart 557: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
558: my $result;
1.138 albertel 559: my ($uname,$udom) = &get_name_dom();
560: my $port_path = &get_port_path();
1.164 raeburn 561: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
562: $uname);
1.65 banghart 563: foreach my $delete_file (@files) {
1.94 raeburn 564: $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.82 albertel 565: $env{'form.currentpath'}.
1.65 banghart 566: $delete_file);
567: if ($result ne 'ok') {
1.187 ! bisitz 568: $r->print('<span class="LC_error">'
! 569: .&mt('An error occurred ([_1]) while trying to delete [_2].'
! 570: ,$result,&display_file(undef, $delete_file))
! 571: .'</span><br /><br />');
1.164 raeburn 572: } else {
573: $r->print(&mt('File: [_1] deleted.',
574: &display_file(undef,$delete_file)));
575: my $file_name = $env{'form.currentpath'}.$delete_file;
576: $file_name = &prepend_group($file_name);
577: my %access_controls =
578: &Apache::lonnet::get_access_controls($current_permissions,
579: $group,$file_name);
580: if (keys(%access_controls) > 0) {
581: my %changes;
1.166 raeburn 582: foreach my $key (keys(%{$access_controls{$file_name}})) {
1.164 raeburn 583: $changes{'delete'}{$key} = 1;
584: }
585: if (keys(%changes) > 0) {
586: my ($outcome,$deloutcome,$new_values,$translation) =
587: &Apache::lonnet::modify_access_controls($file_name,\%changes,
588: $udom,$uname);
589: if ($outcome ne 'ok') {
1.182 albertel 590: $r->print('<br />'.&mt("An error occurred ([_1]) while ".
1.165 albertel 591: "trying to delete access controls for the file.",$outcome).
1.166 raeburn 592: '</span><br /><br />');
1.164 raeburn 593: } else {
594: if ($deloutcome eq 'ok') {
1.166 raeburn 595: $r->print('<br />'.&mt('Access controls also deleted for the file.').'<br /><br />');
1.164 raeburn 596: } else {
1.165 albertel 597: $r->print('<span class="LC_error">'.'<br />'.
1.182 albertel 598: &mt("An error occurred ([_1]) while ".
1.165 albertel 599: "trying to delete access controls for the file.",$deloutcome).
1.166 raeburn 600: '</span><br /><br />');
1.164 raeburn 601: }
602: }
603: }
604: }
1.65 banghart 605: }
1.24 albertel 606: }
1.137 albertel 607: $r->print(&done(undef,$url));
1.24 albertel 608: }
609:
1.30 banghart 610: sub delete_dir {
1.137 albertel 611: my ($r,$url)=@_;
1.94 raeburn 612: &open_form($r,$url);
1.30 banghart 613: $r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>');
1.137 albertel 614: &close_form($r,$url);
1.30 banghart 615: }
616:
617: sub delete_dir_confirmed {
1.138 albertel 618: my ($r,$url)=@_;
1.82 albertel 619: my $directory_name = $env{'form.currentpath'};
1.81 albertel 620: $directory_name =~ s|/$||; # remove any trailing slash
1.138 albertel 621: my ($uname,$udom) = &get_name_dom();
622: my $namespace = &get_namespace();
623: my $port_path = &get_port_path();
1.94 raeburn 624: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.30 banghart 625: $directory_name);
1.32 banghart 626:
1.30 banghart 627: if ($result ne 'ok') {
1.182 albertel 628: $r->print('<span class="LC_error"> An error occurred (dir) ('.$result.
1.116 albertel 629: ') while trying to delete '.$directory_name.'</span><br />');
1.32 banghart 630: } else {
1.41 banghart 631: # now remove from recent
1.94 raeburn 632: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']);
1.32 banghart 633: my @dirs = split m!/!, $directory_name;
634: $directory_name='/';
635: for (my $i=1; $i < (@dirs - 1); $i ++){
636: $directory_name .= $dirs[$i].'/';
637: }
1.82 albertel 638: $env{'form.currentpath'} = $directory_name;
1.30 banghart 639: }
1.137 albertel 640: $r->print(&done(undef,$url));
1.30 banghart 641: }
642:
1.24 albertel 643: sub rename {
1.138 albertel 644: my ($r,$url)=@_;
1.82 albertel 645: my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
1.138 albertel 646: my ($uname,$udom) = &get_name_dom();
647: $file_name = &prepend_group($file_name);
1.94 raeburn 648: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.169 albertel 649: $r->print("The file is locked and cannot be renamed.<br />");
1.137 albertel 650: $r->print(&done(undef,$url));
1.55 banghart 651: } else {
1.94 raeburn 652: &open_form($r,$url);
1.55 banghart 653: $r->print('<p>'.&mt('Rename').' '.&display_file().' to
654: <input name="filenewname" type="input" size="50" />?</p>');
1.137 albertel 655: &close_form($r,$url);
1.55 banghart 656: }
1.24 albertel 657: }
658:
659: sub rename_confirmed {
1.164 raeburn 660: my ($r,$url,$group)=@_;
1.82 albertel 661: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
1.138 albertel 662: my ($uname,$udom) = &get_name_dom();
663: my $port_path = &get_port_path();
1.27 albertel 664: if ($filenewname eq '') {
1.116 albertel 665: $r->print('<span class="LC_error">'.
1.27 albertel 666: &mt("Error: no valid filename was provided to rename to.").
1.116 albertel 667: '</span><br />');
1.137 albertel 668: $r->print(&done(undef,$url));
1.27 albertel 669: return;
670: }
1.164 raeburn 671: my $chg_access;
1.27 albertel 672: my $result=
1.94 raeburn 673: &Apache::lonnet::renameuserfile($uname,$udom,
674: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
675: $port_path.$env{'form.currentpath'}.$filenewname);
1.164 raeburn 676: if ($result eq 'ok') {
677: $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname);
678: } else {
1.116 albertel 679: $r->print('<span class="LC_error">'.
1.182 albertel 680: &mt('An error occurred ([_1]) while trying to rename [_2]'
1.116 albertel 681: .' to [_3]',$result,&display_file(),
682: &display_file('',$filenewname)).'</span><br />');
1.164 raeburn 683: return;
1.27 albertel 684: }
1.82 albertel 685: if ($filenewname ne $env{'form.filenewname'}) {
1.116 albertel 686: $r->print(&mt("The new file name was changed from:<br />[_1] to [_2]",
687: '<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>',
688: '<strong>'.&display_file('',$filenewname).'</strong>'));
1.66 banghart 689: }
1.164 raeburn 690: $r->print($chg_access);
1.137 albertel 691: $r->print(&done(undef,$url));
1.27 albertel 692: }
1.102 raeburn 693:
1.164 raeburn 694: sub access_for_renamed {
695: my ($filenewname,$group,$udom,$uname) = @_;
696: my $oldfile = $env{'form.currentpath'}.$env{'form.selectfile'};
697: $oldfile = &prepend_group($oldfile);
698: my $newfile = $env{'form.currentpath'}.$filenewname;
699: $newfile = &prepend_group($newfile);
700: my $current_permissions =
1.165 albertel 701: &Apache::lonnet::get_portfile_permissions($udom,$uname);
1.164 raeburn 702: my %access_controls =
1.165 albertel 703: &Apache::lonnet::get_access_controls($current_permissions,
704: $group,$oldfile);
1.164 raeburn 705: my $chg_text;
706: if (keys(%access_controls) > 0) {
707: my %change_old;
708: my %change_new;
1.165 albertel 709: foreach my $key (keys(%{$access_controls{$oldfile}})) {
1.164 raeburn 710: $change_old{'delete'}{$key} = 1;
711: $change_new{'activate'}{$key} = $access_controls{$oldfile}{$key};
712: }
713: my ($outcome,$deloutcome,$new_values,$translation) =
714: &Apache::lonnet::modify_access_controls($oldfile,\%change_old,
1.165 albertel 715: $udom,$uname);
1.164 raeburn 716: if ($outcome ne 'ok') {
1.182 albertel 717: $chg_text ='<br /><br />'.&mt("An error occurred ([_1]) while ".
1.165 albertel 718: "trying to delete access control records for the old name.",$outcome).
1.164 raeburn 719: '</span><br />';
720: } else {
721: if ($deloutcome ne 'ok') {
1.165 albertel 722: $chg_text = '<br /><br /><span class="LC_error"><br />'.
1.182 albertel 723: &mt("An error occurred ([_1]) while ".
1.165 albertel 724: "trying to delete access control records for the old name.",$deloutcome).
725: '</span><br />';
1.164 raeburn 726: }
727: }
728: ($outcome,$deloutcome,$new_values,$translation) =
729: &Apache::lonnet::modify_access_controls($newfile,\%change_new,
730: $udom,$uname);
731: if ($outcome ne 'ok') {
1.165 albertel 732: $chg_text .= '<br /><br />'.
1.182 albertel 733: &mt("An error occurred ([_1]) while ".
1.165 albertel 734: "trying to update access control records for the new name.",$outcome).
1.164 raeburn 735: '</span><br />';
736: }
737: if ($chg_text eq '') {
738: $chg_text = '<br /><br />'.&mt('Access controls updated to reflect the name change.');
739: }
740: }
741: return $chg_text;
742: }
743:
1.104 raeburn 744: sub display_access {
1.170 raeburn 745: my ($r,$url,$group,$can_setacl,$port_path,$action) = @_;
1.138 albertel 746: my ($uname,$udom) = &get_name_dom();
1.104 raeburn 747: my $file_name = $env{'form.currentpath'}.$env{'form.access'};
1.138 albertel 748: $file_name = &prepend_group($file_name);
1.104 raeburn 749: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
750: $uname);
751: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
1.120 raeburn 752: my $aclcount = keys(%access_controls);
1.170 raeburn 753: my ($header,$info);
754: if ($action eq 'chgaccess') {
755: $header = '<h3>'.&mt('Allowing others to retrieve file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>';
756: $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.');
757: $info .= '<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.');
758: $info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.');
759: $info .= '</li><li>'.&explain_conditionals();
1.174 raeburn 760: $info .= '</li></ul>'.
761: &mt('A listing of files viewable without log-in is available at: ')."<a href=\"/adm/$udom/$uname/aboutme/portfolio\">http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme/portfolio</a>.<br />";
1.170 raeburn 762: if ($group eq '') {
1.174 raeburn 763: $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on your personal information page:");
764: } else {
765: $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on the course information page:");
766: }
767: $info .= "<br /><a href=\"/adm/$udom/$uname/aboutme\">http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme</a><br />";
768: if ($group ne '') {
769: $info .= &mt("Users with privileges to edit course contents may add a course information page to a course using the 'Course Info' button in DOCS").'<br />';
1.170 raeburn 770: }
771: } else {
772: $header = '<h3>'.&mt('Conditional access controls for file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'.
773: &explain_conditionals().'<br />';
1.142 raeburn 774: }
1.120 raeburn 775: if ($can_setacl) {
776: &open_form($r,$url);
777: $r->print($header.$info);
1.187 ! bisitz 778: $r->print('<br />'.&Apache::loncommon::help_open_topic('Portfolio ShareFile SetAccess', &mt('Help on setting up share access')));
! 779: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile ChangeSetting', &mt('Help on changing settings')));
! 780: $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile StopAccess', &mt('Help on removing share access')));
1.170 raeburn 781: &access_setting_table($r,$url,$file_name,$access_controls{$file_name},
782: $action);
1.120 raeburn 783: my $button_text = {
1.108 raeburn 784: 'continue' => &mt('Proceed'),
1.187 ! bisitz 785: 'cancel' => &mt('Back to Directory'),
1.108 raeburn 786: };
1.137 albertel 787: &close_form($r,$url,$button_text);
1.120 raeburn 788: } else {
789: $r->print($header);
790: if ($aclcount) {
791: $r->print($info);
792: }
1.137 albertel 793: &view_access_settings($r,$url,$access_controls{$file_name},$aclcount);
1.120 raeburn 794: }
795: }
796:
1.170 raeburn 797: sub explain_conditionals {
798: return
799: &mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'."\n".
800: &mt('The conditions can include affiliation with a particular course, or a user account in a specific domain.').'<br />'."\n".
801: &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.');
802: }
803:
1.120 raeburn 804: sub view_access_settings {
1.137 albertel 805: my ($r,$url,$access_controls,$aclcount) = @_;
1.120 raeburn 806: my ($showstart,$showend);
807: my %todisplay;
808: foreach my $key (sort(keys(%{$access_controls}))) {
809: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
810: $todisplay{$scope}{$key} = $$access_controls{$key};
811: }
812: if ($aclcount) {
813: $r->print(&mt('<h4>Current access controls defined for this file:</h4>'));
814: $r->print(&Apache::loncommon::start_data_table());
815: $r->print(&Apache::loncommon::start_data_table_header_row());
816: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
817: '</th><th>'.&mt('Additional information').'</th>');
818: $r->print(&Apache::loncommon::end_data_table_header_row());
819: my $count = 1;
820: my $chg = 'none';
821: &build_access_summary($r,$count,$chg,%todisplay);
822: $r->print(&Apache::loncommon::end_data_table());
823: } else {
824: $r->print(&mt('No access control settings currently exist for this file.<br />' ));
825: }
1.153 banghart 826: my %anchor_fields = (
827: 'currentpath' => $env{'form.currentpath'}
828: );
829: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory listing')));
1.120 raeburn 830: return;
1.104 raeburn 831: }
832:
1.120 raeburn 833: sub build_access_summary {
834: my ($r,$count,$chg,%todisplay) = @_;
835: my ($showstart,$showend);
836: my %scope_desc = (
837: public => 'Public',
838: guest => 'Passphrase-protected',
839: domains => 'Conditional: domain-based',
840: users => 'Conditional: user-based',
841: course => 'Conditional: course-based',
842: );
1.170 raeburn 843: my @allscopes = ('public','guest','domains','users','course');
1.120 raeburn 844: foreach my $scope (@allscopes) {
845: if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) {
846: next;
847: }
848: foreach my $key (sort(keys(%{$todisplay{$scope}}))) {
849: if ($count) {
850: $r->print(&Apache::loncommon::start_data_table_row());
851: }
852: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
853: my $content = $todisplay{$scope}{$key};
854: if ($chg eq 'delete') {
855: $showstart = &mt('Deleted');
856: $showend = $showstart;
857: } else {
858: $showstart = localtime($start);
859: if ($end == 0) {
860: $showend = &mt('No end date');
861: } else {
862: $showend = localtime($end);
863: }
864: }
865: $r->print('<td>'.&mt($scope_desc{$scope}));
1.170 raeburn 866: if ($scope eq 'course') {
1.120 raeburn 867: if ($chg ne 'delete') {
868: my $cid = $content->{'domain'}.'_'.$content->{'number'};
869: my %course_description = &Apache::lonnet::coursedescription($cid);
870: $r->print('<br />('.$course_description{'description'}.')');
871: }
872: }
873: $r->print('</td><td>'.&mt('Start: ').$showstart.
874: '<br />'.&mt('End: ').$showend.'</td><td>');
875: if ($chg ne 'delete') {
876: if ($scope eq 'guest') {
877: $r->print(&mt('Passphrase').': '.$content->{'password'});
1.170 raeburn 878: } elsif ($scope eq 'course') {
1.172 raeburn 879: $r->print('<table width="100%"><tr>');
1.120 raeburn 880: $r->print('<th>'.&mt('Roles').'</th><th>'.
881: &mt('Access').'</th><th>'.
882: &mt('Sections').'</th>');
1.170 raeburn 883: $r->print('<th>'.&mt('Groups').'</th>');
1.120 raeburn 884: $r->print('</tr>');
885: foreach my $id (sort(keys(%{$content->{'roles'}}))) {
886: $r->print('<tr>');
887: foreach my $item ('role','access','section','group') {
888: $r->print('<td>');
889: if ($item eq 'role') {
890: my $ucscope = $scope;
891: $ucscope =~ s/^(\w)/uc($1)/e;
892: my $role_output;
893: foreach my $role (@{$content->{'roles'}{$id}{$item}}) {
894: if ($role eq 'all') {
895: $role_output .= $role.',';
896: } elsif ($role =~ /^cr/) {
897: $role_output .= (split('/',$role))[3].',';
898: } else {
899: $role_output .= &Apache::lonnet::plaintext($role,$ucscope).',';
900: }
901: }
902: $role_output =~ s/,$//;
903: $r->print($role_output);
904: } else {
905: $r->print(join(',',@{$content->{'roles'}{$id}{$item}}));
906: }
1.170 raeburn 907: $r->print('</td>');
1.120 raeburn 908: }
1.170 raeburn 909: $r->print('</tr>');
1.120 raeburn 910: }
1.170 raeburn 911: $r->print('</table>');
1.120 raeburn 912: } elsif ($scope eq 'domains') {
913: $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}}));
914: } elsif ($scope eq 'users') {
915: my $curr_user_list = &sort_users($content->{'users'});
916: $r->print(&mt('Users: ').$curr_user_list);
917: } else {
918: $r->print(' ');
919: }
920: } else {
921: $r->print(' ');
922: }
923: $r->print('</td>');
924: $r->print(&Apache::loncommon::end_data_table_row());
925: $count ++;
926: }
927: }
928: }
929:
930:
1.104 raeburn 931: sub update_access {
1.137 albertel 932: my ($r,$url,$group,$port_path) = @_;
1.104 raeburn 933: my $totalprocessed = 0;
934: my %processing;
935: my %title = (
1.108 raeburn 936: 'activate' => 'New control(s) added',
937: 'delete' => 'Existing control(s) deleted',
938: 'update' => 'Existing control(s) modified',
1.104 raeburn 939: );
1.108 raeburn 940: my $changes;
1.104 raeburn 941: foreach my $chg (sort(keys(%title))) {
942: @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg);
943: $totalprocessed += @{$processing{$chg}};
944: foreach my $num (@{$processing{$chg}}) {
945: my $scope = $env{'form.scope_'.$num};
946: my ($start,$end) = &get_dates_from_form($num);
947: my $newkey = $num.':'.$scope.'_'.$end.'_'.$start;
948: if ($chg eq 'delete') {
949: $$changes{$chg}{$newkey} = 1;
950: } else {
951: $$changes{$chg}{$newkey} =
1.108 raeburn 952: &build_access_record($num,$scope,$start,$end,$chg);
1.104 raeburn 953: }
954: }
955: }
956: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.142 raeburn 957: $r->print('<h3>'.&mt('Allowing others to retrieve file: [_1]',
1.133 raeburn 958: $port_path.$file_name).'</h3>'."\n");
1.138 albertel 959: $file_name = &prepend_group($file_name);
960: my ($uname,$udom) = &get_name_dom();
1.104 raeburn 961: my ($errors,$outcome,$deloutcome,$new_values,$translation);
962: if ($totalprocessed) {
963: ($outcome,$deloutcome,$new_values,$translation) =
1.108 raeburn 964: &Apache::lonnet::modify_access_controls($file_name,$changes,$udom,
965: $uname);
1.104 raeburn 966: }
1.108 raeburn 967: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
968: $uname);
1.109 albertel 969: my %access_controls =
970: &Apache::lonnet::get_access_controls($current_permissions,
971: $group,$file_name);
1.104 raeburn 972: if ($totalprocessed) {
973: if ($outcome eq 'ok') {
974: my $updated_controls = $access_controls{$file_name};
975: my ($showstart,$showend);
976: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 977: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 978: $r->print('<th>'.&mt('Type of change').'</th><th>'.
979: &mt('Access control').'</th><th>'.&mt('Dates available').
980: '</th><th>'.&mt('Additional information').'</th>');
1.110 albertel 981: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 982: foreach my $chg (sort(keys(%processing))) {
983: if (@{$processing{$chg}} > 0) {
984: if ($chg eq 'delete') {
985: if (!($deloutcome eq 'ok')) {
1.116 albertel 986: $errors .='<span class="LC_error">'.
987: &mt('A problem occurred deleting access controls: [_1]',$deloutcome).
988: '</span>';
1.104 raeburn 989: next;
990: }
991: }
992: my $numchgs = @{$processing{$chg}};
993: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 994: $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}).
995: '.</td>');
1.104 raeburn 996: my $count = 0;
1.120 raeburn 997: my %todisplay;
1.104 raeburn 998: foreach my $key (sort(keys(%{$$changes{$chg}}))) {
1.120 raeburn 999: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
1.104 raeburn 1000: my $newkey = $key;
1001: if ($chg eq 'activate') {
1002: $newkey =~ s/^(\d+)/$$translation{$1}/;
1003: }
1.120 raeburn 1004: $todisplay{$scope}{$newkey} = $$updated_controls{$newkey};
1.104 raeburn 1005: }
1.120 raeburn 1006: &build_access_summary($r,$count,$chg,%todisplay);
1.104 raeburn 1007: }
1008: }
1009: $r->print(&Apache::loncommon::end_data_table());
1010: } else {
1011: if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) {
1.116 albertel 1012: $errors .= '<span class="LC_error">'.
1.179 albertel 1013: &mt('A problem occurred saving access control settings: [_1]',$outcome).
1.116 albertel 1014: '</span>';
1.104 raeburn 1015: }
1016: }
1017: if ($errors) {
1018: $r->print($errors);
1019: }
1020: }
1.108 raeburn 1021: my $allnew = 0;
1022: my $totalnew = 0;
1023: my $status = 'new';
1024: my ($firstitem,$lastitem);
1.170 raeburn 1025: foreach my $newitem ('course','domains','users') {
1.108 raeburn 1026: $allnew += $env{'form.new'.$newitem};
1027: }
1028: if ($allnew > 0) {
1029: my $now = time;
1030: my $then = $now + (60*60*24*180); # six months approx.
1.138 albertel 1031: &open_form($r,$url);
1.170 raeburn 1032: foreach my $newitem ('course','domains','users') {
1.108 raeburn 1033: if ($env{'form.new'.$newitem} > 0) {
1034: $r->print('<br />'.&mt('Add new <b>[_1]-based</b> access control for portfolio file: <b>[_2]</b>',$newitem,$env{'form.currentpath'}.$env{'form.selectfile'}).'<br /><br />');
1035: $firstitem = $totalnew;
1036: $lastitem = $totalnew + $env{'form.new'.$newitem};
1037: $totalnew = $lastitem;
1038: my @numbers;
1039: for (my $i=$firstitem; $i<$lastitem; $i++) {
1040: push (@numbers,$i);
1041: }
1042: &display_access_row($r,$status,$newitem,\@numbers,
1043: $access_controls{$file_name},$now,$then);
1044: }
1045: }
1.137 albertel 1046: &close_form($r,$url);
1.108 raeburn 1047: } else {
1.153 banghart 1048: my %anchor_fields = (
1049: 'currentpath' => $env{'form.currentpath'},
1050: 'access' => $env{'form.selectfile'}
1051: );
1052: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file')));
1053: delete $anchor_fields{'access'};
1054: $r->print(' '.&make_anchor($url,\%anchor_fields,&mt('Return to directory listing')));
1.108 raeburn 1055: }
1.104 raeburn 1056: return;
1057: }
1058:
1059: sub build_access_record {
1.108 raeburn 1060: my ($num,$scope,$start,$end,$chg) = @_;
1.109 albertel 1061: my $record = {
1062: type => $scope,
1063: time => {
1064: start => $start,
1065: end => $end
1066: },
1067: };
1068:
1069: if ($scope eq 'guest') {
1070: $record->{'password'} = $env{'form.password'};
1.170 raeburn 1071: } elsif ($scope eq 'course') {
1.109 albertel 1072: $record->{'domain'} = $env{'form.crsdom_'.$num};
1073: $record->{'number'} = $env{'form.crsnum_'.$num};
1.108 raeburn 1074: my @role_ids;
1.109 albertel 1075: my @delete_role_ids =
1076: &Apache::loncommon::get_env_multiple('form.delete_role_'.$num);
1077: my @preserves =
1078: &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num);
1079: if (@delete_role_ids) {
1080: foreach my $id (@preserves) {
1081: if (grep {$_ = $id} (@delete_role_ids)) {
1082: next;
1083: }
1084: push(@role_ids,$id);
1085: }
1086: } else {
1087: push(@role_ids,@preserves);
1088: }
1089:
1090: my $next_id = $env{'form.add_role_'.$num};
1091: if ($next_id) {
1092: push(@role_ids,$next_id);
1093: }
1094:
1.108 raeburn 1095: foreach my $id (@role_ids) {
1096: my (@roles,@accesses,@sections,@groups);
1097: if (($id == $next_id) && ($chg eq 'update')) {
1.109 albertel 1098: @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id});
1.108 raeburn 1099: @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id});
1100: @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id});
1.109 albertel 1101: @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id});
1.108 raeburn 1102: } else {
1103: @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id);
1104: @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id);
1105: @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id);
1106: @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id);
1107: }
1.109 albertel 1108: $record->{'roles'}{$id}{'role'} = \@roles;
1109: $record->{'roles'}{$id}{'access'} = \@accesses;
1110: $record->{'roles'}{$id}{'section'} = \@sections;
1111: $record->{'roles'}{$id}{'group'} = \@groups;
1.108 raeburn 1112: }
1113: } elsif ($scope eq 'domains') {
1114: my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num);
1.109 albertel 1115: $record->{'dom'} = \@doms;
1.108 raeburn 1116: } elsif ($scope eq 'users') {
1117: my $userlist = $env{'form.users_'.$num};
1.109 albertel 1118: $userlist =~ s/\s+//sg;
1119: my %userhash = map { ($_,1) } (split(/,/,$userlist));
1120: foreach my $user (keys(%userhash)) {
1.108 raeburn 1121: my ($uname,$udom) = split(/:/,$user);
1.109 albertel 1122: push(@{$record->{'users'}}, {
1123: 'uname' => $uname,
1124: 'udom' => $udom
1125: });
1126: }
1.108 raeburn 1127: }
1.104 raeburn 1128: return $record;
1129: }
1130:
1131: sub get_dates_from_form {
1132: my ($id) = @_;
1133: my $startdate;
1134: my $enddate;
1135: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id);
1136: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id);
1137: if ( exists ($env{'form.noend_'.$id}) ) {
1138: $enddate = 0;
1139: }
1140: return ($startdate,$enddate);
1141: }
1142:
1.108 raeburn 1143: sub sort_users {
1.109 albertel 1144: my ($users) = @_;
1145: my @curr_users = map {
1146: $_->{'uname'}.':'.$_->{'udom'}
1147: } (@{$users});
1148: my $curr_user_list = join(",\n",sort(@curr_users));
1.108 raeburn 1149: return $curr_user_list;
1150: }
1151:
1.104 raeburn 1152: sub access_setting_table {
1.170 raeburn 1153: my ($r,$url,$filename,$access_controls,$action) = @_;
1.104 raeburn 1154: my ($public,$publictext);
1.170 raeburn 1155: $publictext ='Off';
1.104 raeburn 1156: my ($guest,$guesttext);
1.170 raeburn 1157: $guesttext = 'Off';
1.104 raeburn 1158: my @courses = ();
1159: my @domains = ();
1160: my @users = ();
1161: my $now = time;
1162: my $then = $now + (60*60*24*180); # six months approx.
1.108 raeburn 1163: my ($num,$scope,$publicnum,$guestnum);
1.170 raeburn 1164: my (%acl_count,%end,%start,%conditionals);
1.104 raeburn 1165: foreach my $key (sort(keys(%{$access_controls}))) {
1.108 raeburn 1166: ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key);
1.104 raeburn 1167: if ($scope eq 'public') {
1168: $public = $key;
1.108 raeburn 1169: $publicnum = $num;
1170: $publictext = &acl_status($start{$key},$end{$key},$now);
1171: } elsif ($scope eq 'guest') {
1172: $guest=$key;
1173: $guestnum = $num;
1174: $guesttext = &acl_status($start{$key},$end{$key},$now);
1.170 raeburn 1175: } else {
1176: $conditionals{$scope}{$key} = $$access_controls{$key};
1177: if ($scope eq 'course') {
1178: push(@courses,$key);
1179: } elsif ($scope eq 'domains') {
1180: push(@domains,$key);
1181: } elsif ($scope eq 'users') {
1182: push(@users,$key);
1183: }
1.104 raeburn 1184: }
1.108 raeburn 1185: $acl_count{$scope} ++;
1.104 raeburn 1186: }
1.108 raeburn 1187: $r->print('<table border="0"><tr><td valign="top">');
1.170 raeburn 1188: if ($action eq 'chgaccess') {
1189: &standard_settings($r,$now,$then,$url,$filename,\%acl_count,\%start,
1190: \%end,$public,$publicnum,$publictext,$guest,$guestnum,
1191: $guesttext,$access_controls,%conditionals);
1192: } else {
1193: &condition_setting($r,$access_controls,$now,$then,\%acl_count,
1194: \@domains,\@users,\@courses);
1195: }
1196: $r->print('</td></tr></table>');
1197: }
1198:
1199: sub standard_settings {
1200: my ($r,$now,$then,$url,$filename,$acl_count,$start,$end,$public,$publicnum,
1201: $publictext,$guest,$guestnum,$guesttext,$access_controls,%conditionals)=@_;
1.187 ! bisitz 1202: $r->print('<h3>'.&mt('Public access: [_1]',&mt($publictext)).'</h3>');
1.104 raeburn 1203: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1204: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1205: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>');
1.110 albertel 1206: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 1207: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1208: if ($public) {
1209: $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'.
1.170 raeburn 1210: &dateboxes($publicnum,$start->{$public},$end->{$public}).'</td>');
1.108 raeburn 1211: } else {
1212: $r->print('<td>'.&actionbox('new','0','public').'</td><td>'.
1213: &dateboxes('0',$now,$then).'</td>');
1214: }
1215: $r->print(&Apache::loncommon::end_data_table_row());
1216: $r->print(&Apache::loncommon::end_data_table());
1217: $r->print('</td><td width="40"> </td><td valign="top">');
1.187 ! bisitz 1218: $r->print('<h3>'.&mt('Passphrase-protected access: [_1]',&mt($guesttext)).'</h3>');
1.104 raeburn 1219: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1220: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1221: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').
1.120 raeburn 1222: '</th><th>'. &mt('Passphrase').'</th>');
1.110 albertel 1223: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1224: $r->print(&Apache::loncommon::start_data_table_row());
1225: my $passwd;
1226: if ($guest) {
1.109 albertel 1227: $passwd = $$access_controls{$guest}{'password'};
1.108 raeburn 1228: $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'.
1.170 raeburn 1229: &dateboxes($guestnum,$start->{$guest},$end->{$guest}).'</td>');
1.108 raeburn 1230: } else {
1231: $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'.
1232: &dateboxes('1',$now,$then).'</td>');
1.104 raeburn 1233: }
1.108 raeburn 1234: $r->print('<td><input type="text" size="15" name="password" value="'.
1235: $passwd.'" /></td>');
1.104 raeburn 1236: $r->print(&Apache::loncommon::end_data_table_row());
1237: $r->print(&Apache::loncommon::end_data_table());
1.170 raeburn 1238: $r->print('</td></tr><tr><td colspan="3"> </td></tr>'.
1239: '<tr><td colspan="3">');
1240: my $numconditionals = 0;
1241: my $conditionstext;
1242: my %cond_status;
1243: foreach my $scope ('domains','users','course') {
1244: $numconditionals += $acl_count->{$scope};
1245: if ($acl_count->{$scope} > 0) {
1246: if ($conditionstext ne 'Active') {
1247: foreach my $key (keys(%{$conditionals{$scope}})) {
1248: $conditionstext = &acl_status($start->{$key},$end->{$key},$now);
1249: if ($conditionstext eq 'Active') {
1250: last;
1251: }
1252: }
1253: }
1254: }
1255: }
1256: if ($conditionstext eq '') {
1257: $conditionstext = 'Off';
1258: }
1259: my %anchor_fields = (
1260: 'access' => $env{'form.selectfile'},
1261: 'action' => 'chgconditions',
1262: 'currentpath' => $env{'form.currentpath'},
1263: );
1.187 ! bisitz 1264: $r->print('<h3>'.&mt('Conditional access: [_1]',&mt($conditionstext)).'</h3>');
1.170 raeburn 1265: if ($numconditionals > 0) {
1266: my $count = 1;
1267: my $chg = 'none';
1268: $r->print(&mt('You have previously set [_1] conditional access controls.',$numconditionals).' '.&make_anchor($url,\%anchor_fields,&mt('Change Conditions')).'<br /><br />');
1269: $r->print(&Apache::loncommon::start_data_table());
1270: $r->print(&Apache::loncommon::start_data_table_header_row());
1271: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
1272: '</th><th>'.&mt('Additional information').'</th>');
1273: $r->print(&Apache::loncommon::end_data_table_header_row());
1274: &build_access_summary($r,$count,$chg,%conditionals);
1275: $r->print(&Apache::loncommon::end_data_table());
1276: } else {
1277: $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt('based on domain, username, or course affiliation.'));
1278: }
1279: }
1280:
1281: sub condition_setting {
1282: my ($r,$access_controls,$now,$then,$acl_count,$domains,$users,$courses) = @_;
1283: $r->print('<tr><td valign="top">');
1284: &access_element($r,'domains',$acl_count,$domains,$access_controls,$now,$then);
1.158 albertel 1285: $r->print('</td><td> </td><td valign="top">');
1.170 raeburn 1286: &access_element($r,'users',$acl_count,$users,$access_controls,$now,$then);
1.158 albertel 1287: $r->print('</td></tr><tr><td colspan="3"></td></tr><tr>');
1.170 raeburn 1288: if ($acl_count->{course} > 0) {
1.158 albertel 1289: $r->print('<td colspan="3" valign="top">');
1290: } else {
1291: $r->print('<td valign="top">');
1292: }
1.170 raeburn 1293: &access_element($r,'course',$acl_count,$courses,$access_controls,$now,$then);
1.158 albertel 1294: $r->print('</td>');
1.108 raeburn 1295: $r->print('</td></tr></table>');
1296: }
1297:
1298: sub acl_status {
1299: my ($start,$end,$now) = @_;
1300: if ($start > $now) {
1.170 raeburn 1301: return 'Inactive';
1.108 raeburn 1302: }
1303: if ($end && $end<$now) {
1.170 raeburn 1304: return 'Inactive';
1.108 raeburn 1305: }
1.170 raeburn 1306: return 'Active';
1.108 raeburn 1307: }
1308:
1309: sub access_element {
1310: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
1311: my $title = $type;
1312: $title =~ s/s$//;
1313: $title =~ s/^(\w)/uc($1)/e;
1314: $r->print('<h3>'.&mt('[_1]-based conditional access: ',$title));
1315: if ($$acl_count{$type}) {
1316: $r->print($$acl_count{$type}.' ');
1317: if ($$acl_count{$type} > 1) {
1318: $r->print(&mt('conditions'));
1319: } else {
1320: $r->print(&mt('condition'));
1321: }
1322: } else {
1323: $r->print(&mt('Off'));
1324: }
1325: $r->print('</h3>');
1326: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then);
1327: return;
1328: }
1329:
1330: sub display_access_row {
1331: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_;
1332: if (@{$items} > 0) {
1333: my @all_doms;
1334: my $colspan = 3;
1335: my $uctype = $type;
1336: $uctype =~ s/^(\w)/uc($1)/e;
1337: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1338: $r->print(&Apache::loncommon::start_data_table_header_row());
1339: $r->print('<th>'.&mt('Action?').'</th><th>'.&mt($uctype).'</th><th>'.
1.108 raeburn 1340: &mt('Dates available').'</th>');
1.172 raeburn 1341: if ($type eq 'course' && $status eq 'old') {
1.108 raeburn 1342: $r->print('<th>'.&mt('Allowed [_1] member affiliations',$type).
1343: '</th>');
1344: $colspan ++;
1345: } elsif ($type eq 'domains') {
1.178 albertel 1346: @all_doms = sort(&Apache::lonnet::all_domains());
1.108 raeburn 1347: }
1.110 albertel 1348: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1349: foreach my $key (@{$items}) {
1.118 albertel 1350: $r->print(&Apache::loncommon::start_data_table_row());
1.170 raeburn 1351: if ($type eq 'course') {
1.118 albertel 1352: &course_row($r,$status,$type,$key,$access_controls,$now,$then);
1.108 raeburn 1353: } elsif ($type eq 'domains') {
1354: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now,
1355: $then);
1356: } elsif ($type eq 'users') {
1357: &users_row($r,$status,$key,$access_controls,$now,$then);
1358: }
1.118 albertel 1359: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1360: }
1361: if ($status eq 'old') {
1.111 albertel 1362: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1363: $r->print('<td colspan="',$colspan.'">'.&additional_item($type).
1364: '</td>');
1.111 albertel 1365: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1366: }
1367: $r->print(&Apache::loncommon::end_data_table());
1368: } else {
1.187 ! bisitz 1369: $r->print(&mt('No [_1]-based conditions defined.',$type).'<br />'
! 1370: .&additional_item($type));
1.108 raeburn 1371: }
1372: return;
1373: }
1374:
1.110 albertel 1375: sub course_js {
1376: return qq|
1.108 raeburn 1377: <script type="text/javascript">
1.172 raeburn 1378: function setRoleOptions(num,roleid,cdom,cnum,type) {
1379: updateIndexNum = getIndexByValue('update',num);
1380: var addItem = 'add_role_'+num;
1381: var addIndexNum = getIndexByName(addItem);
1382: if (document.portform.elements[addItem].checked) {
1383: document.portform.elements[updateIndexNum].checked = true;
1384: var url = '/adm/portfolio?action=rolepicker&setroles='+num+'_'+roleid+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;
1.108 raeburn 1385: var title = 'Roles_Chooser';
1386: var options = 'scrollbars=1,resizable=1,menubar=0';
1387: options += ',width=700,height=600';
1388: rolebrowser = open(url,title,options,'1');
1389: rolebrowser.focus();
1390: } else {
1.172 raeburn 1391: addArray = new Array ('role','access','section','group');
1392: for (var j=0;j<addArray.length;j++) {
1393: var itemIndex = getIndexByName(addArray[j]+'_'+num+'_'+roleid);
1394: document.portform.elements[itemIndex].value = '';
1.108 raeburn 1395: }
1396: }
1397: }
1398:
1.172 raeburn 1399: function getIndexByName(item) {
1.108 raeburn 1400: for (var i=0;i<document.portform.elements.length;i++) {
1.172 raeburn 1401: if (document.portform.elements[i].name == item) {
1.108 raeburn 1402: return i;
1403: }
1404: }
1405: return -1;
1406: }
1407:
1.172 raeburn 1408: function getIndexByValue(name,value) {
1.108 raeburn 1409: for (var i=0;i<document.portform.elements.length;i++) {
1410: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {
1411: return i;
1412: }
1413: }
1414: return -1;
1415: }
1416:
1417: </script>
1.110 albertel 1418: |;
1419: }
1420:
1421: sub course_row {
1.118 albertel 1422: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_;
1.115 raeburn 1423: my $content;
1.110 albertel 1424: my $defdom = $env{'user.domain'};
1425: if ($status eq 'old') {
1.115 raeburn 1426: $content = $$access_controls{$item};
1427: $defdom = $content->{'domain'};
1.110 albertel 1428: }
1429: my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
1430: .&course_js();
1.120 raeburn 1431: my $uctype = $type;
1432: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1433: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1434: $type);
1.110 albertel 1435: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>');
1.108 raeburn 1436: if ($status eq 'old') {
1.115 raeburn 1437: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1.108 raeburn 1438: my %course_description = &Apache::lonnet::coursedescription($cid);
1.115 raeburn 1439: $r->print('<td><input type="hidden" name="crsdom_'.$num.'" value="'.$content->{'domain'}.'" /><input type="hidden" name="crsnum_'.$num.'" value="'.$content->{'number'}.'" />'.$course_description{'description'}.'</td>');
1.108 raeburn 1440: } elsif ($status eq 'new') {
1.172 raeburn 1441: $r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,$num.'_1',undef,$uctype).' <input type="text" name="description_'.$num.'" size="30" /><input type="hidden" name="crsdom_'.$num.'" /><input type="hidden" name="crsnum_'.$num.'" /></td>');
1.108 raeburn 1442: }
1.172 raeburn 1443: $r->print('<td>'.&dateboxes($num,$start,$end));
1444: my $newrole_id = 1;
1.108 raeburn 1445: if ($status eq 'old') {
1.172 raeburn 1446: $r->print('</td><td>');
1.108 raeburn 1447: my $max_id = 0;
1.172 raeburn 1448: if (keys(%{$content->{'roles'}}) > 0) {
1449: $r->print('<table><tr><th>'.&mt('Action').'</th>'.
1450: '<th>'.&mt('Roles').'</th>'.
1451: '<th>'.&mt('Access').'</th>'.
1452: '<th>'.&mt('Sections').'</th>'.
1453: '<th>'.&mt('Groups').'</th></tr>');
1454: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {
1455: if ($role_id > $max_id) {
1456: $max_id = $role_id;
1457: }
1458: $max_id ++;
1459: my $role_selects = &role_selectors($num,$role_id,$type,$content,'display');
1460: $r->print('<tr><td><span style="white-space: nowrap"><label><input type="checkbox" name="delete_role_'.$num.'" value="'.$role_id.'" />'.&mt('Delete').'</label></span><br /><input type="hidden" name="preserve_role_'.$num.'" value="'.$role_id.'" /></td>'.$role_selects.'</tr>');
1461: }
1462: $r->print('</table>');
1463: }
1464: $r->print('<br />'.&mt('Add a roles-based condition').
1465: ' <input type="checkbox" name ="add_role_'.
1466: $num.'" onClick="javascript:setRoleOptions('."'$num',
1467: '$max_id','$content->{'domain'}','$content->{'number'}',
1468: '$uctype'".')" value="" />');
1469: $newrole_id = $max_id;
1470: } else {
1471: $r->print('<input type="hidden" name ="add_role_'.$num.'" value="" />');
1.108 raeburn 1472: }
1.172 raeburn 1473: $r->print(&add_course_role($num,$newrole_id));
1474: $r->print('</td>');
1.108 raeburn 1475: return;
1476: }
1477:
1.172 raeburn 1478: sub add_course_role {
1479: my ($num,$max_id) = @_;
1480: my $output;
1481: $output .='<input type="hidden" name="role_'.$num.'_'.$max_id.'" />'.
1482: '<input type="hidden" name="access_'.$num.'_'.$max_id.'" />'.
1483: '<input type="hidden" name="section_'.$num.'_'.$max_id.'" />'.
1484: '<input type="hidden" name="group_'.$num.'_'.$max_id.'" />';
1485: return $output;
1486: }
1487:
1.108 raeburn 1488: sub domains_row {
1489: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;
1490: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1491: 'domains');
1.112 albertel 1492: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="true">'.
1.108 raeburn 1493: ' <option value="">'.&mt('Please select').'</option>';
1494: if ($status eq 'old') {
1.109 albertel 1495: my $content = $$access_controls{$item};
1496: foreach my $dom (@{$all_doms}) {
1497: if ((@{$content->{'dom'}} > 0)
1498: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) {
1.108 raeburn 1499: $dom_select .= '<option value="'.$dom.'" selected>'.
1500: $dom.'</option>';
1501: } else {
1502: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1503: }
1504: }
1505: } else {
1506: foreach my $dom (@{$all_doms}) {
1507: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1508: }
1509: }
1.112 albertel 1510: $dom_select .= '</select>';
1.108 raeburn 1511: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select.
1512: '</td><td>'.&dateboxes($num,$start,$end).'</td>');
1513: }
1514:
1515: sub users_row {
1516: my ($r,$status,$item,$access_controls,$now,$then) = @_;
1517: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1518: 'users');
1519: my $curr_user_list;
1520: if ($status eq 'old') {
1.109 albertel 1521: my $content = $$access_controls{$item};
1522: $curr_user_list = &sort_users($content->{'users'});
1.108 raeburn 1523: }
1524: $r->print('<td>'.&actionbox($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,$end).'</td>');
1525: }
1526:
1527: sub additional_item {
1528: my ($type) = @_;
1529: my $output = &mt('Add new [_1] condition(s)?',$type).' '.&mt('Number to add: ').'<input type="text" name="new'.$type.'" size="3" value="0" />';
1530: return $output;
1531: }
1532:
1533: sub actionbox {
1534: my ($status,$num,$scope) = @_;
1.112 albertel 1535: my $output = '<span style="white-space: nowrap"><label>';
1.108 raeburn 1536: if ($status eq 'new') {
1.170 raeburn 1537: my $checkstate;
1538: if ($scope eq 'domains' || $scope eq 'users' || $scope eq 'course') {
1539: $checkstate = 'checked="checked"';
1540: }
1541: $output .= '<input type="checkbox" name="activate" value="'.$num.'" '.
1542: $checkstate.' />'.
1.108 raeburn 1543: &mt('Activate');
1544: } else {
1545: $output .= '<input type="checkbox" name="delete" value="'.$num.
1.112 albertel 1546: '" />'.&mt('Delete').'</label></span><br /><span style="white-space: nowrap">'.
1.108 raeburn 1547: '<label><input type="checkbox" name="update" value="'.
1548: $num.'" />'.&mt('Update');
1549: }
1.112 albertel 1550: $output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />';
1.108 raeburn 1551: return $output;
1552: }
1553:
1554: sub dateboxes {
1555: my ($num,$start,$end) = @_;
1556: my $noend;
1557: if ($end == 0) {
1558: $noend = 'checked="checked"';
1559: }
1560: my $startdate = &Apache::lonhtmlcommon::date_setter('portform',
1561: 'startdate_'.$num,$start,undef,undef,undef,1,undef,
1562: undef,undef,1);
1563: my $enddate = &Apache::lonhtmlcommon::date_setter('portform',
1564: 'enddate_'.$num,$end,undef,undef,undef,1,undef,
1.112 albertel 1565: undef,undef,1). ' <span style="white-space: nowrap"><label>'.
1.108 raeburn 1566: '<input type="checkbox" name="noend_'.
1567: $num.'" '.$noend.' />'.&mt('No end date').
1.112 albertel 1568: '</label></span>';
1.108 raeburn 1569:
1570: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate;
1571: return $output;
1572: }
1573:
1574: sub unpack_acc_key {
1575: my ($acc_key) = @_;
1576: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
1577: return ($num,$scope,$end,$start);
1578: }
1579:
1580: sub set_identifiers {
1581: my ($status,$item,$now,$then,$scope) = @_;
1582: if ($status eq 'old') {
1583: return(&unpack_acc_key($item));
1584: } else {
1585: return($item,$scope,$then,$now);
1586: }
1587: }
1588:
1589: sub role_selectors {
1.172 raeburn 1590: my ($num,$role_id,$type,$content,$caller) = @_;
1.108 raeburn 1591: my ($output,$cdom,$cnum,$longid);
1592: if ($caller eq 'display') {
1593: $longid = '_'.$num.'_'.$role_id;
1.172 raeburn 1594: $cdom = $$content{'domain'};
1595: $cnum = $$content{'number'};
1.108 raeburn 1596: } elsif ($caller eq 'rolepicker') {
1597: $cdom = $env{'form.cdom'};
1598: $cnum = $env{'form.cnum'};
1599: }
1.120 raeburn 1600: my $uctype = $type;
1601: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1602: my ($sections,$groups,$allroles,$rolehash,$accesshash) =
1.120 raeburn 1603: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$uctype);
1.108 raeburn 1604: if (!@{$sections}) {
1605: @{$sections} = ('none');
1606: } else {
1607: unshift(@{$sections},('all','none'));
1608: }
1609: if (!@{$groups}) {
1610: @{$groups} = ('none');
1611: } else {
1612: unshift(@{$groups},('all','none'));
1613: }
1614: my @allacesses = sort(keys(%{$accesshash}));
1615: my (%sectionhash,%grouphash);
1616: foreach my $sec (@{$sections}) {
1617: $sectionhash{$sec} = $sec;
1618: }
1619: foreach my $grp (@{$groups}) {
1620: $grouphash{$grp} = $grp;
1621: }
1622: my %lookup = (
1623: 'role' => $rolehash,
1624: 'access' => $accesshash,
1625: 'section' => \%sectionhash,
1626: 'group' => \%grouphash,
1627: );
1628: my @allaccesses = sort(keys(%{$accesshash}));
1629: my %allitems = (
1630: 'role' => $allroles,
1631: 'access' => \@allaccesses,
1632: 'section' => $sections,
1.172 raeburn 1633: 'group' => $groups,
1.108 raeburn 1634: );
1635: foreach my $item ('role','access','section','group') {
1636: $output .= '<td><select name="'.$item.$longid.'" multiple="true" size="4">'."\n";
1637: foreach my $entry (@{$allitems{$item}}) {
1638: if ($caller eq 'display') {
1639: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) &&
1640: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) {
1641: $output .= ' <option value="'.$entry.'" selected>'.
1642: $lookup{$item}{$entry}.'</option>';
1643: next;
1644: }
1645: }
1646: $output .= ' <option value="'.$entry.'">'.
1647: $lookup{$item}{$entry}.'</option>';
1648: }
1649: $output .= '</select>';
1650: }
1651: $output .= '</td>';
1652: return $output;
1653: }
1654:
1655: sub role_options_window {
1656: my ($r) = @_;
1657: my $type = $env{'form.type'};
1.172 raeburn 1658: my $rolenum = $env{'form.setroles'};
1659: my ($num,$role_id) = ($rolenum =~ /^([\d_]+)_(\d+)$/);
1660: my $role_elements;
1661: foreach my $item ('role','access','section','group') {
1662: $role_elements .= "'".$item.'_'.$rolenum."',";
1663: }
1664: $role_elements =~ s/,$//;
1665: my $role_selects = &role_selectors($num,$role_id,$type,undef,
1666: 'rolepicker');
1.108 raeburn 1667: $r->print(<<"END_SCRIPT");
1668: <script type="text/javascript">
1669: function setRoles() {
1.172 raeburn 1670: var role_elements = new Array($role_elements);
1671: for (var i=0; i<role_elements.length; i++) {
1.108 raeburn 1672: var copylist = '';
1673: for (var j=0; j<document.rolepicker.elements[i].length; j++) {
1674: if (document.rolepicker.elements[i].options[j].selected) {
1675: copylist = copylist + document.rolepicker.elements[i].options[j].value + ',';
1676: }
1677: }
1678: copylist = copylist.substr(0,copylist.length-1);
1.172 raeburn 1679: var openerItem = getIndexByName(role_elements[i]);
1680: opener.document.portform.elements[openerItem].value = copylist;
1.108 raeburn 1681: }
1.172 raeburn 1682: var roleAdder = getIndexByName('add_role_$num');
1683: opener.document.portform.elements[roleAdder].value = '$role_id';
1.108 raeburn 1684: self.close();
1685: }
1.172 raeburn 1686:
1687: function getIndexByName(item) {
1688: for (var i=0;i<opener.document.portform.elements.length;i++) {
1689: if (opener.document.portform.elements[i].name == item) {
1690: return i;
1691: }
1692: }
1693: return -1;
1694: }
1695:
1.108 raeburn 1696: </script>
1697: END_SCRIPT
1698: $r->print(&mt('Select roles, course status, section(s) and group(s) for users who will be able to access the portfolio file.'));
1.170 raeburn 1699: $r->print('<form name="rolepicker" action="/adm/portfolio" method="post"><table><tr><th>'.&mt('Roles').'</th><th>'.&mt('[_1] status',$type).'</th><th>'.&mt('Sections').'</th><th>'.&mt('Groups').'</th></tr><tr>'.$role_selects.'</tr></table><br /><input type="button" name="rolepickbutton" value="Save selections" onclick="setRoles()" />');
1.108 raeburn 1700: return;
1.104 raeburn 1701: }
1702:
1.47 banghart 1703: sub select_files {
1.138 albertel 1704: my ($r) = @_;
1.82 albertel 1705: if ($env{'form.continue'} eq 'true') {
1.60 banghart 1706: # here we update the selections for the currentpath
1707: # eventually, have to handle removing those not checked, but . . .
1.83 banghart 1708: my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
1709: if (scalar(@items)){
1.85 banghart 1710: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items);
1.83 banghart 1711: }
1.62 banghart 1712: } else {
1713: #empty the file for a fresh start
1.83 banghart 1714: &Apache::lonnet::clear_selected_files($env{'user.name'});
1.62 banghart 1715: }
1.82 albertel 1716: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1.62 banghart 1717: my $java_files = join ",", @files;
1718: if ($java_files) {
1719: $java_files.=',';
1.60 banghart 1720: }
1.63 banghart 1721: my $javascript =(<<ENDSMP);
1.113 albertel 1722: <script type="text/javascript">
1.48 banghart 1723: function finishSelect() {
1.62 banghart 1724: ENDSMP
1.63 banghart 1725: $javascript .= 'fileList = "'.$java_files.'";';
1726: $javascript .= (<<ENDSMP);
1.49 banghart 1727: for (i=0;i<document.forms.checkselect.length;i++) {
1728: if (document.forms.checkselect[i].checked){
1.54 banghart 1729: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
1.49 banghart 1730: }
1731: }
1.186 albertel 1732: var hwfield = opener.document.getElementsByName('$env{'form.fieldname'}');
1733: hwfield[0].value = fileList;
1.48 banghart 1734: self.close();
1735: }
1736: </script>
1737: ENDSMP
1.63 banghart 1738: $r->print($javascript);
1.185 banghart 1739: $r->print("<h1>".&mt('Select portfolio files')."</h1>".
1740: &mt('Check as many as you wish in response to the problem.')."<br />");
1.88 albertel 1741: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1742: if (@otherfiles) {
1.185 banghart 1743: $r->print("<strong>".&mt('Files selected from other directories:')."</strong><br />");
1.88 albertel 1744: foreach my $file (@otherfiles) {
1745: $r->print($file."<br />");
1746: }
1.60 banghart 1747: }
1.47 banghart 1748: }
1.138 albertel 1749:
1.176 albertel 1750:
1751: sub check_for_upload {
1752: my ($path,$fname,$group,$element) = @_;
1.174 raeburn 1753: my $disk_quota = &get_quota($group);
1.176 albertel 1754: my $filesize = (length($env{'form.'.$element})) / 1000; #express in k (1024?)
1.146 banghart 1755:
1.176 albertel 1756: my $portfolio_root = &get_portfolio_root();
1757: my $port_path = &get_port_path();
1.138 albertel 1758: my ($uname,$udom) = &get_name_dom();
1.38 banghart 1759: # Fixme --- Move the checking for existing file to LOND error return
1.176 albertel 1760: my @dir_list=&get_dir_list($portfolio_root,$path);
1.34 banghart 1761: my $found_file = 0;
1.76 banghart 1762: my $locked_file = 0;
1.33 banghart 1763: foreach my $line (@dir_list) {
1.76 banghart 1764: my ($file_name)=split(/\&/,$line,2);
1765: if ($file_name eq $fname){
1.176 albertel 1766: $file_name = $path.$file_name;
1.138 albertel 1767: $file_name = &prepend_group($file_name);
1.33 banghart 1768: $found_file = 1;
1.102 raeburn 1769: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.76 banghart 1770: $locked_file = 1;
1771: }
1.33 banghart 1772: }
1773: }
1.94 raeburn 1774: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root);
1.176 albertel 1775:
1.87 albertel 1776: if (($current_disk_usage + $filesize) > $disk_quota){
1.185 banghart 1777: my $msg = '<span class="LC_error">'.
1778: &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.','<span class="LC_filename">'.$fname.'</span>',$filesize).'</span>'.
1779: '<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',$disk_quota,$current_disk_usage);
1.176 albertel 1780: return ('will_exceed_quota',$msg);
1781: } elsif ($found_file) {
1782: if ($locked_file) {
1.185 banghart 1783: my $msg = '<span class="LC_error">';
1784: $msg .= &mt('Unable to upload [_1] a locked file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>','<span class="LC_filename">'.$port_path.$env{'form.currentpath'}.'</span>');
1785: $msg .= '</span><br />';
1786: $msg .= &mt('You will be able to rename or delete existing [_1] after a grade has been assigned.','<span class="LC_filename">'.$fname.'</span>');
1.176 albertel 1787: return ('file_locked',$msg);
1788: } else {
1.185 banghart 1789: my $msg = '<span class="LC_error">';
1790: $msg .= &mt('Unable to upload [_1]. A file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$port_path.$env{'form.currentpath'});
1791: $msg .= '</span>';
1792: $msg .= '<br />';
1793: $msg .= &mt('To upload, rename or delete existing [_1] in [_2].','<span class="LC_filename">'.$fname.'</span>', $port_path.$env{'form.currentpath'});
1.176 albertel 1794: return ('file_exists',$msg);
1795: }
1796: }
1797: }
1798:
1799: sub upload {
1800: my ($r,$url,$group)=@_;
1801: my $fname=&Apache::lonnet::clean_filename($env{'form.uploaddoc.filename'});
1802:
1803: my ($state,$msg) = &check_for_upload($env{'form.currentpath'},
1804: $fname,$group,'uploaddoc');
1805:
1806: if ($state eq 'will_exceed_quota'
1807: || $state eq 'file_locked'
1808: || $state eq 'file_exists' ) {
1809: $r->print($msg.&done('Back',$url));
1810: return;
1811: }
1812:
1813: my $port_path = &get_port_path();
1814: my (%allfiles,%codebase,$mode);
1815: if ($env{'form.uploaddoc.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) {
1816: $mode = 'parse';
1817:
1818: }
1819: my $result=
1820: &Apache::lonnet::userfileupload('uploaddoc','',
1821: $port_path.$env{'form.currentpath'},
1822: $mode,\%allfiles,\%codebase);
1823: if ($result !~ m|^/uploaded/|) {
1.182 albertel 1824: $r->print('<span class="LC_error">'.'An error occurred ('.$result.
1.176 albertel 1825: ') while trying to upload '.&display_file().'</span><br />');
1826: $r->print(&done('Back',$url));
1827: } else {
1828: if (%allfiles) {
1829: my $state = <<STATE;
1830: <input type="hidden" name="action" value="upload_embedded" />
1831: <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
1832: <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
1833: <input type="hidden" name="mode" value="$env{'form.mode'}" />
1834: STATE
1.183 albertel 1835: $r->print("<h2>".&mt("Reference Warning")."</h2>");
1836: $r->print("<p>".&mt("Completed upload of the file. This file contained references to other files. You must upload the referenced files or else the uploaded file may not work properly.")."</p>");
1837: $r->print("<p>".&mt("Please select the locations from which the referenced files are to be uploaded.")."</p>");
1.180 albertel 1838: $r->print(&Apache::londocs::ask_for_embedded_content('/adm/portfolio',$state,\%allfiles,\%codebase,
1839: {'error_on_invalid_names' => 1,
1840: 'ignore_remote_references' => 1,}));
1.176 albertel 1841: $r->print('<p>Or '.&done('Return to directory listing',$url).'</p>');
1842: } else {
1843: $r->print(&done(undef,$url));
1844: }
1845: }
1846: }
1847:
1848: sub upload_embedded {
1849: my ($r,$url,$group)=@_;
1850: for (my $i=0; $i<$env{'form.number_embedded_items'}; $i++) {
1851: next if (!exists($env{'form.embedded_item_'.$i.'.filename'}));
1.184 albertel 1852: my $orig_uploaded_filename =
1853: $env{'form.embedded_item_'.$i.'.filename'};
1854:
1.176 albertel 1855: $env{'form.embedded_orig_'.$i} =
1856: &unescape($env{'form.embedded_orig_'.$i});
1857: my ($path,$fname) =
1858: ($env{'form.embedded_orig_'.$i} =~ m{(.*/)([^/]*)});
1.184 albertel 1859: # no path, whole string is fname
1860: if (!$fname) { $fname = $env{'form.embedded_orig_'.$i} };
1861:
1.176 albertel 1862: $path = $env{'form.currentpath'}.$path;
1863: $fname = &Apache::lonnet::clean_filename($fname);
1864:
1865: my ($state,$msg) = &check_for_upload($path,$fname,$group,
1866: 'embedded_item_'.$i);
1867:
1868: if ($state eq 'will_exceed_quota'
1869: || $state eq 'file_locked'
1870: || $state eq 'file_exists' ) {
1871: $r->print($msg);
1872: next;
1873: }
1874:
1875: my $port_path = &get_port_path();
1876: my $src_path = $env{'form.embedded_orig_'.$i};
1877: $env{'form.embedded_item_'.$i.'.filename'}=$fname;
1878:
1879: my $result=
1880: &Apache::lonnet::userfileupload('embedded_item_'.$i,'',
1881: $port_path.$path);
1882: if ($result !~ m|^/uploaded/|) {
1.182 albertel 1883: $r->print('<span class="LC_error">'.'An error occurred ('.$result.
1.184 albertel 1884: ') while trying to upload '.$orig_uploaded_filename.' for embedded element '.$env{'form.embedded_orig_'.$i}.'</span><br />');
1.176 albertel 1885: next;
1886: } else {
1887: $r->print("<p> Uploaded ".
1888: &display_file($port_path.$path,$fname).'</p>');
1889: }
1.25 albertel 1890: }
1.176 albertel 1891: $r->print(&done(undef,$url));
1.25 albertel 1892: }
1.126 raeburn 1893:
1.80 banghart 1894: sub lock_info {
1.137 albertel 1895: my ($r,$url,$group) = @_;
1.138 albertel 1896: my ($uname,$udom) = &get_name_dom();
1.102 raeburn 1897: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
1898: $uname);
1.84 banghart 1899: my $file_name = $env{'form.lockinfo'};
1.138 albertel 1900: $file_name = &prepend_group($file_name);
1.102 raeburn 1901: if (defined($file_name) && defined($$current_permissions{$file_name})) {
1902: foreach my $array_item (@{$$current_permissions{$file_name}}) {
1.156 albertel 1903: next if (ref($array_item) ne 'ARRAY');
1904:
1905: my $filetext;
1906: if (defined($group)) {
1907: $filetext = '<strong>'.$env{'form.lockinfo'}.
1908: '</strong> (group: '.$group.')';
1909: } else {
1910: $filetext = '<strong>'.$file_name.'</strong>';
1911: }
1912:
1913: my $title ='<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
1914: '</strong><br />';
1915: if ($$array_item[-1] eq 'graded') {
1916: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
1917: $filetext,$title));
1918: } elsif ($$array_item[-1] eq 'handback') {
1919: $r->print(&mt('[_1] was handed back in response to problem: [_2]',
1920: $filetext,$title));
1921: } else {
1922: # submission style lock
1923: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
1924: $filetext,$title));
1925: }
1926: my %course_description =
1927: &Apache::lonnet::coursedescription($$array_item[1]);
1928: if ( $course_description{'description'} ne '') {
1929: $r->print(&mt('In the course: <strong>[_1]</strong><br />',
1930: $course_description{'description'}));
1931: }
1.102 raeburn 1932: }
1.84 banghart 1933: }
1.185 banghart 1934: $r->print(&done(&mt('Back'),$url));
1.80 banghart 1935: return 'ok';
1936: }
1.138 albertel 1937:
1.25 albertel 1938: sub createdir {
1.138 albertel 1939: my ($r,$url)=@_;
1.82 albertel 1940: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
1.28 albertel 1941: if ($newdir eq '') {
1.116 albertel 1942: $r->print('<span class="LC_error">'.
1.37 banghart 1943: &mt("Error: no directory name was provided.").
1.116 albertel 1944: '</span><br />');
1.138 albertel 1945: $r->print(&done(undef,$url));
1.37 banghart 1946: return;
1.94 raeburn 1947: }
1.138 albertel 1948: my $portfolio_root = &get_portfolio_root();
1949: my @dir_list=&get_dir_list($portfolio_root);
1.37 banghart 1950: my $found_file = 0;
1951: foreach my $line (@dir_list) {
1952: my ($filename)=split(/\&/,$line,2);
1953: if ($filename eq $newdir){
1954: $found_file = 1;
1955: }
1956: }
1957: if ($found_file){
1.185 banghart 1958: $r->print('<span class="LC_error">'.&mt('Unable to create a directory named').' <strong>'.$newdir.
1.187 ! bisitz 1959: '</strong>. '.&mt('A file or directory by that name already exists.').'</span><br />');
1.37 banghart 1960: } else {
1.138 albertel 1961: my ($uname,$udom) = &get_name_dom();
1962: my $port_path = &get_port_path();
1.94 raeburn 1963: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
1964: $port_path.$env{'form.currentpath'}.$newdir);
1.37 banghart 1965: if ($result ne 'ok') {
1.182 albertel 1966: $r->print('<span class="LC_error">'.'An error occurred ('.$result.
1.116 albertel 1967: ') while trying to create a new directory '.&display_file().'</span><br />');
1.37 banghart 1968: }
1.24 albertel 1969: }
1.82 albertel 1970: if ($newdir ne $env{'form.newdir'}) {
1.187 ! bisitz 1971: $r->print(&mt("The new directory name was changed from:")."<br /><strong>".$env{'form.newdir'}."</strong> ".&mt('to')." <strong>$newdir </strong>");
1.67 banghart 1972: }
1.137 albertel 1973: $r->print(&done(undef,$url));
1.94 raeburn 1974: }
1975:
1976: sub get_portfolio_root {
1.163 raeburn 1977: my ($udom,$uname,$group) = @_;
1.160 raeburn 1978: if (!(defined($udom)) || !(defined($uname))) {
1979: ($uname,$udom) = &get_name_dom();
1980: }
1.163 raeburn 1981: my $path = '/userfiles/portfolio';
1982: if (!defined($group)) {
1983: if (defined($env{'form.group'})) {
1984: $group = $env{'form.group'};
1985: }
1.94 raeburn 1986: }
1.163 raeburn 1987: if (defined($group)) {
1988: $path = '/userfiles/groups/'.$group.'/portfolio';
1989: }
1.94 raeburn 1990: return (&Apache::loncommon::propath($udom,$uname).$path);
1991: }
1992:
1.126 raeburn 1993: sub get_group_quota {
1994: my ($group) = @_;
1995: my $group_quota;
1996: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1997: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1998: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
1999: if (%curr_groups) {
2000: my %group_info = &Apache::longroup::get_group_settings(
2001: $curr_groups{$group});
2002: $group_quota = $group_info{'quota'}; #expressed in Mb
2003: if ($group_quota) {
2004: $group_quota = 1000 * $group_quota; #expressed in k
2005: }
2006: }
2007: return $group_quota;
2008: }
2009:
1.94 raeburn 2010: sub get_dir_list {
1.176 albertel 2011: my ($portfolio_root,$path) = @_;
2012: $path ||= $env{'form.currentpath'};
1.138 albertel 2013: my ($uname,$udom) = &get_name_dom();
1.176 albertel 2014: return &Apache::lonnet::dirlist($path,$udom,$uname,$portfolio_root);
1.94 raeburn 2015: }
2016:
2017: sub get_name_dom {
2018: my ($uname,$udom);
1.138 albertel 2019: if (defined($env{'form.group'})) {
1.94 raeburn 2020: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2021: $uname = $env{'course.'.$env{'request.course.id'}.'.num'};
2022: } else {
2023: $udom = $env{'user.domain'};
2024: $uname = $env{'user.name'};
2025: }
2026: return ($uname,$udom);
2027: }
2028:
1.102 raeburn 2029: sub prepend_group {
1.138 albertel 2030: my ($filename) = @_;
2031: if (defined($env{'form.group'})) {
2032: $filename = $env{'form.group'}.$filename;
1.102 raeburn 2033: }
2034: return $filename;
2035: }
2036:
1.94 raeburn 2037: sub get_namespace {
2038: my $namespace = 'portfolio';
1.138 albertel 2039: if (defined($env{'form.group'})) {
2040: my ($uname,$udom) = &get_name_dom();
2041: $namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'};
1.94 raeburn 2042: }
2043: return $namespace;
2044: }
2045:
2046: sub get_port_path {
2047: my $port_path;
1.138 albertel 2048: if (defined($env{'form.group'})) {
2049: $port_path = "groups/$env{'form.group'}/portfolio";
1.94 raeburn 2050: } else {
2051: $port_path = 'portfolio';
2052: }
2053: return $port_path;
1.24 albertel 2054: }
2055:
1.120 raeburn 2056: sub missing_priv {
1.138 albertel 2057: my ($r,$url,$priv) = @_;
1.120 raeburn 2058: my $longtext = {
2059: upload => 'upload files',
2060: delete => 'delete files',
2061: rename => 'rename files',
2062: setacl => 'set access controls for files',
2063: };
2064: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"');
2065: my $rtnlink = '<a href="'.$url;
2066: if ($url =~ /\?/) {
2067: $rtnlink .= '&';
2068: } else {
2069: $rtnlink .= '?';
2070: }
2071: $rtnlink .= 'currentpath='.$escpath;
2072: $r->print(&mt('<h3>Action disallowed</h3>'));
2073: $r->print(&mt('You do not have sufficient privileges to [_1] ',
2074: $longtext->{$priv}));
1.138 albertel 2075: if (defined($env{'form.group'})) {
1.120 raeburn 2076: $r->print(&mt("in the group's file repository."));
1.137 albertel 2077: $rtnlink .= &group_args()
1.120 raeburn 2078: } else {
2079: $r->print(&mt('in this portfolio.'));
2080: }
2081: $rtnlink .= '">'.&mt('Return to directory listing page').'</a>';
2082: $r->print('<br />'.$rtnlink);
2083: $r->print(&Apache::loncommon::end_page());
2084: return;
2085: }
2086:
1.132 raeburn 2087: sub coursegrp_portfolio_header {
1.137 albertel 2088: my ($cdom,$cnum,$grp_desc)=@_;
1.132 raeburn 2089: my $gpterm = &Apache::loncommon::group_term();
2090: my $ucgpterm = $gpterm;
2091: $ucgpterm =~ s/^(\w)/uc($1)/e;
1.137 albertel 2092: if ($env{'form.ref'}) {
1.136 raeburn 2093: &Apache::lonhtmlcommon::add_breadcrumb
2094: ({href=>"/adm/coursegroups",
2095: text=>"Groups",
2096: title=>"Course Groups"});
2097: }
1.132 raeburn 2098: &Apache::lonhtmlcommon::add_breadcrumb
1.138 albertel 2099: ({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}",
1.132 raeburn 2100: text=>"$ucgpterm: $grp_desc",
2101: title=>"Go to group's home page"},
1.137 albertel 2102: {href=>"/adm/coursegrp_portfolio?".&group_args(),
1.132 raeburn 2103: text=>"Group Portfolio",
1.136 raeburn 2104: title=>"Display group portfolio"});
1.132 raeburn 2105: my $output = &Apache::lonhtmlcommon::breadcrumbs(
2106: &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc));
2107: return $output;
2108: }
2109:
1.174 raeburn 2110: sub get_quota {
2111: my ($group) = @_;
2112: my $disk_quota;
2113: if (defined($group)) {
2114: my $grp_quota = &get_group_quota($group); # quota expressed in k
2115: if ($grp_quota ne '') {
2116: $disk_quota = $grp_quota;
2117: } else {
2118: $disk_quota = 0;
2119: }
2120: } else {
2121: $disk_quota = &Apache::loncommon::get_user_quota($env{'user.name'},
2122: $env{'user.domain'}); #expressed in Mb
2123: $disk_quota = 1000 * $disk_quota; # convert from Mb to kb
2124: }
2125: return $disk_quota;
2126: }
2127:
1.24 albertel 2128: sub handler {
2129: # this handles file management
2130: my $r = shift;
1.73 banghart 2131: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.108 raeburn 2132: ['selectfile','currentpath','meta','lockinfo','currentfile','action',
2133: 'fieldname','mode','rename','continue','group','access','setnum',
1.136 raeburn 2134: 'cnum','cdom','type','setroles','showversions','ref']);
1.138 albertel 2135: my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc);
1.94 raeburn 2136: if ($r->uri =~ m|^(/adm/)([^/]+)|) {
2137: $url = $1.$2;
2138: $caller = $2;
2139: }
1.137 albertel 2140: my ($can_modify,$can_delete,$can_upload,$can_setacl);
1.94 raeburn 2141: if ($caller eq 'coursegrp_portfolio') {
2142: # Needs to be in a course
2143: if (! ($env{'request.course.fn'})) {
2144: # Not in a course
2145: $env{'user.error.msg'}=
2146: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio";
2147: return HTTP_NOT_ACCEPTABLE;
2148: }
2149: my $earlyout = 0;
1.136 raeburn 2150: my $view_permission =
2151: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.137 albertel 2152: $env{'form.group'} =~ s/\W//g;
1.138 albertel 2153: $group = $env{'form.group'};
1.94 raeburn 2154: if ($group) {
1.138 albertel 2155: ($uname,$udom) = &get_name_dom();
1.99 raeburn 2156: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
1.98 albertel 2157: $group);
2158: if (%curr_groups) {
1.132 raeburn 2159: my %grp_content = &Apache::longroup::get_group_settings(
2160: $curr_groups{$group});
2161: $grp_desc = &unescape($grp_content{'description'});
1.94 raeburn 2162: if (($view_permission) || (&Apache::lonnet::allowed('rgf',
2163: $env{'request.course.id'}.'/'.$group))) {
1.138 albertel 2164: $portfolio_root = &get_portfolio_root();
1.94 raeburn 2165: } else {
1.185 banghart 2166: $r->print(&mt('You do not have the privileges required to access the shared files space for this group.'));
1.94 raeburn 2167: $earlyout = 1;
2168: }
2169: } else {
1.185 banghart 2170: $r->print(&mt('Not a valid group for this course'));
1.94 raeburn 2171: $earlyout = 1;
2172: }
2173: $title = &mt('Group files').' for '.$group;
2174: } else {
1.185 banghart 2175: $r->print(&mt('Invalid group'));
1.94 raeburn 2176: $earlyout = 1;
2177: }
2178: if ($earlyout) { return OK; }
1.126 raeburn 2179: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
1.120 raeburn 2180: $can_modify = 1;
2181: $can_delete = 1;
1.126 raeburn 2182: $can_upload = 1;
2183: $can_setacl = 1;
2184: } else {
2185: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {
2186: $can_setacl = 1;
2187: }
2188: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
2189: $can_upload = 1;
2190: }
2191: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
2192: $can_modify = 1;
2193: }
2194: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
2195: $can_delete = 1;
2196: }
1.120 raeburn 2197: }
1.94 raeburn 2198: } else {
2199: ($uname,$udom) = &get_name_dom();
2200: $portfolio_root = &get_portfolio_root();
2201: $title = &mt('Portfolio Manager');
1.120 raeburn 2202: $can_modify = 1;
2203: $can_delete = 1;
2204: $can_upload = 1;
2205: $can_setacl = 1;
1.94 raeburn 2206: }
2207:
1.138 albertel 2208: my $port_path = &get_port_path();
1.24 albertel 2209: &Apache::loncommon::no_cache($r);
2210: &Apache::loncommon::content_type($r,'text/html');
2211: $r->send_http_header;
2212: # Give the LON-CAPA page header
1.82 albertel 2213: if ($env{"form.mode"} eq 'selectfile'){
1.96 albertel 2214: $r->print(&Apache::loncommon::start_page($title,undef,
1.97 albertel 2215: {'only_body' => 1}));
1.108 raeburn 2216: } elsif ($env{'form.action'} eq 'rolepicker') {
2217: $r->print(&Apache::loncommon::start_page('New role-based condition',undef,
2218: {'no_nav_bar' => 1, }));
1.74 banghart 2219: } else {
1.97 albertel 2220: $r->print(&Apache::loncommon::start_page($title));
1.74 banghart 2221: }
1.24 albertel 2222: $r->rflush();
1.175 raeburn 2223: my ($blocked,$blocktext) =
2224: &Apache::loncommon::blocking_status('port',$uname,$udom);
2225: if ($blocked) {
2226: $r->print($blocktext);
2227: $r->print(&Apache::loncommon::end_page());
2228: return OK;
2229: }
1.88 albertel 2230: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
1.185 banghart 2231: $r->print('<span class="LC_error">');
2232: $r->print(&mt('No file was selected to upload. '));
2233: $r->print(&mt('To upload a file, click <strong>Browse...</strong> select a file, then click <strong>Upload</strong>.'));
2234: $r->print('</span>');
1.40 banghart 2235: }
1.82 albertel 2236: if ($env{'form.meta'}) {
1.94 raeburn 2237: &open_form($r,$url);
1.185 banghart 2238: $r->print(&mt('Edit the meta data').'<br />');
1.137 albertel 2239: &close_form($r,$url);
1.70 banghart 2240: }
1.82 albertel 2241: if ($env{'form.store'}) {
1.70 banghart 2242: }
2243:
1.82 albertel 2244: if ($env{'form.uploaddoc.filename'}) {
1.120 raeburn 2245: if ($can_upload) {
1.137 albertel 2246: &upload($r,$url,$group);
1.120 raeburn 2247: } else {
1.138 albertel 2248: &missing_priv($r,$url,'upload');
1.120 raeburn 2249: }
1.176 albertel 2250: } elsif ($env{'form.action'} eq 'upload_embedded') {
2251: if ($can_upload) {
2252: &upload_embedded($r,$url,$group);
2253: } else {
2254: &missing_priv($r,$url,'upload');
2255: }
1.82 albertel 2256: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
1.120 raeburn 2257: if ($can_delete) {
1.164 raeburn 2258: &delete_confirmed($r,$url,$group);
1.120 raeburn 2259: } else {
1.138 albertel 2260: &missing_priv($r,$url,'delete');
1.120 raeburn 2261: }
1.82 albertel 2262: } elsif ($env{'form.action'} eq 'delete') {
1.120 raeburn 2263: if ($can_delete) {
1.138 albertel 2264: &delete($r,$url);
1.120 raeburn 2265: } else {
1.138 albertel 2266: &missing_priv($r,$url,'delete');
1.120 raeburn 2267: }
1.82 albertel 2268: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
1.120 raeburn 2269: if ($can_delete) {
1.138 albertel 2270: &delete_dir_confirmed($r,$url);
1.120 raeburn 2271: } else {
1.138 albertel 2272: &missing_priv($r,$url,'delete');
1.120 raeburn 2273: }
2274: } elsif ($env{'form.action'} eq 'deletedir') {
2275: if ($can_delete) {
1.137 albertel 2276: &delete_dir($r,$url);
1.120 raeburn 2277: } else {
1.138 albertel 2278: &missing_priv($r,$url,'delete');
1.120 raeburn 2279: }
1.82 albertel 2280: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
1.120 raeburn 2281: if ($can_modify) {
1.164 raeburn 2282: &rename_confirmed($r,$url,$group);
1.120 raeburn 2283: } else {
1.138 albertel 2284: &missing_priv($r,$url,'rename');
1.120 raeburn 2285: }
1.82 albertel 2286: } elsif ($env{'form.rename'}) {
2287: $env{'form.selectfile'} = $env{'form.rename'};
2288: $env{'form.action'} = 'rename';
1.120 raeburn 2289: if ($can_modify) {
1.138 albertel 2290: &rename($r,$url);
1.120 raeburn 2291: } else {
1.138 albertel 2292: &missing_priv($r,$url,'rename');
1.120 raeburn 2293: }
1.104 raeburn 2294: } elsif ($env{'form.access'}) {
2295: $env{'form.selectfile'} = $env{'form.access'};
1.170 raeburn 2296: if (!defined($env{'form.action'})) {
2297: $env{'form.action'} = 'chgaccess';
2298: }
2299: &display_access($r,$url,$group,$can_setacl,$port_path,$env{'form.action'});
2300: } elsif (($env{'form.action'} eq 'chgaccess') ||
2301: ($env{'form.action'} eq 'chgconditions')) {
1.120 raeburn 2302: if ($can_setacl) {
1.137 albertel 2303: &update_access($r,$url,$group,$port_path);
1.120 raeburn 2304: } else {
1.138 albertel 2305: &missing_priv($r,$url,'setacl');
1.120 raeburn 2306: }
1.108 raeburn 2307: } elsif ($env{'form.action'} eq 'rolepicker') {
1.120 raeburn 2308: if ($can_setacl) {
2309: &role_options_window($r);
2310: } else {
1.138 albertel 2311: &missing_priv($r,$url,'setacl');
1.120 raeburn 2312: }
1.82 albertel 2313: } elsif ($env{'form.createdir'}) {
1.120 raeburn 2314: if ($can_upload) {
1.138 albertel 2315: &createdir($r,$url);
1.120 raeburn 2316: } else {
1.138 albertel 2317: &missing_priv($r,$url,'upload');
1.120 raeburn 2318: }
1.82 albertel 2319: } elsif ($env{'form.lockinfo'}) {
1.137 albertel 2320: &lock_info($r,$url,$group);
1.24 albertel 2321: } else {
2322: my $current_path='/';
1.82 albertel 2323: if ($env{'form.currentpath'}) {
2324: $current_path = $env{'form.currentpath'};
1.24 albertel 2325: }
1.132 raeburn 2326: if ($caller eq 'coursegrp_portfolio') {
2327: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.137 albertel 2328: $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc));
1.132 raeburn 2329: }
1.138 albertel 2330: my @dir_list=&get_dir_list($portfolio_root);
1.46 albertel 2331: if ($dir_list[0] eq 'no_such_dir'){
2332: # two main reasons for this:
2333: # 1) never been here, so directory structure not created
2334: # 2) back-button navigation after deleting a directory
2335: if ($current_path eq '/'){
1.100 albertel 2336: &Apache::lonnet::mkdiruserfile($uname,$udom,
1.138 albertel 2337: &get_port_path());
1.46 albertel 2338: } else {
2339: # some directory that snuck in get rid of the directory
2340: # from the recent pulldown, just in case
2341: &Apache::lonhtmlcommon::remove_recent('portfolio',
2342: [$current_path]);
2343: $current_path = '/'; # force it back to the root
2344: }
2345: # now grab the directory list again, for the first time
2346: @dir_list=&Apache::lonnet::dirlist($current_path,
1.94 raeburn 2347: $udom,$uname,$portfolio_root);
1.43 banghart 2348: }
1.46 albertel 2349: # need to know if directory is empty so it can be removed if desired
2350: my $is_empty=(@dir_list == 2);
1.137 albertel 2351: &display_common($r,$url,$current_path,$is_empty,\@dir_list,
2352: $can_upload);
1.138 albertel 2353: &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,
1.137 albertel 2354: $can_upload,$can_modify,$can_delete,$can_setacl);
1.95 albertel 2355: $r->print(&Apache::loncommon::end_page());
1.30 banghart 2356: }
1.90 albertel 2357: return OK;
1.2 banghart 2358: }
1.120 raeburn 2359:
1.1 banghart 2360: 1;
2361: __END__
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