Annotation of loncom/interface/portfolio.pm, revision 1.141
1.125 albertel 1: # The LearningOnline Network
2: # portfolio browser
3: #
1.141 ! raeburn 4: # $Id: portfolio.pm,v 1.140 2006/07/30 19:38:13 banghart 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 $output;
1.137 albertel 64: }
65:
1.16 banghart 66: # receives a file name and path stub from username/userfiles/portfolio/
67: # returns an anchor tag consisting encoding filename and currentpath
1.23 albertel 68: sub make_anchor {
1.94 raeburn 69: my ($url, $filename, $current_path, $current_mode, $field_name,
1.137 albertel 70: $continue_select) = @_;
1.83 banghart 71: if ($continue_select ne 'true') {$continue_select = 'false'};
1.113 albertel 72: my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&currentpath='.$current_path.'&mode='.$current_mode.'&continue='.$continue_select.'&fieldname='.$field_name;
1.138 albertel 73: $anchor .= &group_args();
1.94 raeburn 74: $anchor .= '">'.$filename.'</a>';
1.8 albertel 75: return $anchor;
1.6 banghart 76: }
1.138 albertel 77:
1.24 albertel 78: my $dirptr=16384;
1.48 banghart 79: sub display_common {
1.137 albertel 80: my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload)=@_;
1.138 albertel 81: my $namespace = &get_namespace();
82: my $port_path = &get_port_path();
1.120 raeburn 83: if ($can_upload) {
1.137 albertel 84: my $groupitem = &group_form_data();
85:
1.120 raeburn 86: my $iconpath= $r->dir_config('lonIconsURL') . "/";
87: my %text=&Apache::lonlocal::texthash(
88: 'upload' => 'Upload',
1.88 albertel 89: 'upload_label' =>
90: 'Upload file to current directory:',
91: 'createdir' => 'Create Subdirectory',
92: 'createdir_label' =>
93: 'Create subdirectory in current directory:');
1.120 raeburn 94: my $escuri = &HTML::Entities::encode($r->uri,'&<>"');
95: $r->print(<<"TABLE");
1.114 albertel 96: <table id="LC_portfolio_actions">
97: <tr id="LC_portfolio_upload">
98: <td class="LC_label">
1.113 albertel 99: $text{'upload_label'}
100: </td>
1.120 raeburn 101: <td class="LC_value">
1.113 albertel 102: <form method="post" enctype="multipart/form-data" action="$escuri">
1.120 raeburn 103: $groupitem
1.88 albertel 104: <input name="uploaddoc" type="file" />
105: <input type="hidden" name="currentpath" value="$current_path" />
106: <input type="hidden" name="action" value="$env{"form.action"}" />
107: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
108: <input type="hidden" name="mode" value="$env{"form.mode"}" />
109: <input type="submit" name="storeupl" value="$text{'upload'}" />
1.113 albertel 110: </form>
111: </td>
112: </tr>
1.114 albertel 113: <tr id="LC_portfolio_createdir">
114: <td class="LC_label">
1.113 albertel 115: $text{'createdir_label'}
116: </td>
1.114 albertel 117: <td class="LC_value">
1.113 albertel 118: <form method="post" action="$escuri">
1.94 raeburn 119: <input name="newdir" type="input" />$groupitem
1.88 albertel 120: <input type="hidden" name="currentpath" value="$current_path" />
121: <input type="hidden" name="action" value="$env{"form.action"}" />
122: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
123: <input type="hidden" name="mode" value="$env{"form.mode"}" />
124: <input type="submit" name="createdir" value="$text{'createdir'}" />
1.113 albertel 125: </form>
126: </td>
127: </tr>
1.88 albertel 128: </table>
129: TABLE
1.120 raeburn 130: }
1.24 albertel 131: my @tree = split (/\//,$current_path);
1.137 albertel 132: $r->print('<span class="LC_current_location">'.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"}).'/');
1.19 banghart 133: if (@tree > 1){
134: my $newCurrentPath = '';
135: for (my $i = 1; $i< @tree; $i++){
136: $newCurrentPath .= $tree[$i].'/';
1.137 albertel 137: $r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"}).'/');
1.19 banghart 138: }
139: }
1.117 albertel 140: $r->print('</span>');
1.94 raeburn 141: &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path);
1.137 albertel 142: $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.&group_args());
1.94 raeburn 143: $r->print('">'.
144: &Apache::lonhtmlcommon::select_recent($namespace,'currentpath',
1.22 albertel 145: 'this.form.submit();'));
1.21 banghart 146: $r->print("</form>");
1.48 banghart 147: }
1.137 albertel 148:
1.134 banghart 149: sub display_directory_line {
1.137 albertel 150: my ($r,$select_mode,$fullpath, $filename, $mtime, $size, $css_class,
151: $line, $access_controls, $curr_access, $now, $version_flag,
1.140 banghart 152: $href_location, $url, $current_path, $access_admin_text, $versions)=@_;
1.135 banghart 153: # my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
1.137 albertel 154: $r->print('<tr class="'.$css_class.'">');
155: $r->print($line);
156: $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
157: $r->print('<td>'.$$version_flag{$filename}.'<a href="'.$href_location.$filename.'">'.
158: $filename.'</a></td>');
159: $r->print('<td>'.$size.'</td>');
160: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
161: if ($select_mode ne 'true') {
162: $r->print('<td><span style="white-space: nowrap">'.
163: &mt($curr_access).' ');
164: $r->print('<a href="'.$url.'?access='.$filename.
165: '&currentpath='.$current_path.&group_args().
166: '">'.$access_admin_text.'</a></span></td>');
167: }
168: $r->print('</tr>'.$/);
1.134 banghart 169: }
1.137 albertel 170:
1.48 banghart 171: sub display_directory {
1.138 albertel 172: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
1.137 albertel 173: $can_modify,$can_delete,$can_setacl)=@_;
1.48 banghart 174: my $iconpath= $r->dir_config('lonIconsURL') . "/";
175: my $display_out;
1.77 banghart 176: my $select_mode;
177: my $checked_files;
1.138 albertel 178: my $port_path = &get_port_path();
179: my ($uname,$udom) = &get_name_dom();
1.120 raeburn 180: my $access_admin_text = &mt('View Status');
181: if ($can_setacl) {
182: $access_admin_text = &mt('View/Change Status');
183: }
184:
1.102 raeburn 185: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
186: $uname);
187: my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash(
188: $current_permissions,$group);
189: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
190: my $now = time;
1.82 albertel 191: if ($env{"form.mode"} eq 'selectfile'){
1.77 banghart 192: &select_files($r);
1.94 raeburn 193: $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
1.77 banghart 194: $select_mode = 'true';
195: }
1.120 raeburn 196: if ($is_empty && ($current_path ne '/') && $can_delete) {
1.137 albertel 197: $display_out = '<form method="post" action="'.$url.'">'.
198: &group_form_data().
1.30 banghart 199: '<input type="hidden" name="action" value="deletedir" />'.
200: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
201: '<input type="hidden" name="selectfile" value="" />'.
202: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
203: '</form>';
204:
1.48 banghart 205: $r->print($display_out);
1.31 albertel 206: return;
207: }
1.77 banghart 208: if ($select_mode eq 'true') {
1.113 albertel 209: $r->print('<form method="post" name="checkselect" action="'.$url.'">');
1.119 albertel 210: $r->print('<table id="LC_browser">'.
1.77 banghart 211: '<tr><th>Select</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
212: } else {
1.113 albertel 213: $r->print('<form method="post" action="'.$url.'">');
1.119 albertel 214: $r->print('<table id="LC_browser">'.
1.102 raeburn 215: '<tr><th colspan="2">Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>');
1.94 raeburn 216: }
1.137 albertel 217: $r->print("\n".&group_form_data()."\n");
218:
1.94 raeburn 219: my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
220: my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
1.105 banghart 221: my @dir_lines;
1.131 banghart 222: my @version_lines;
1.105 banghart 223: my %versioned;
1.140 banghart 224: foreach my $dir_line (sort
1.26 albertel 225: {
226: my ($afile)=split('&',$a,2);
227: my ($bfile)=split('&',$b,2);
228: return (lc($afile) cmp lc($bfile));
229: } (@$dir_list)) {
1.18 banghart 230: #$strip holds directory/file name
231: #$dom
1.140 banghart 232: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
1.77 banghart 233: $filename =~ s/\s+$//;
1.105 banghart 234: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
235: if ($version) {
1.131 banghart 236: push(@version_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
1.129 banghart 237: $versioned{$fname.'.'.$extension} .= $version.",";
1.131 banghart 238: } else {
239: push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
1.105 banghart 240: }
241: }
1.140 banghart 242: foreach my $dir_line (@dir_lines) {
243: my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
1.105 banghart 244: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
1.93 albertel 245: if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
1.130 banghart 246: my %version_flag;
1.131 banghart 247: my $show_versions;
248: if ($env{'form.showversions'} eq $filename) {
249: $show_versions = 'true';
250: }
1.129 banghart 251: if (exists($versioned{$filename})) {
1.134 banghart 252: if ($show_versions) {
253: $version_flag{$filename} = '<a href="portfolio"><img alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" /></a>';
254: } else {
255: $version_flag{$filename} = '<a href="portfolio?showversions='.$filename.'"><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" /></a>';
256: }
1.129 banghart 257: } else {
1.130 banghart 258: $version_flag{$filename} = '';
1.129 banghart 259: }
1.23 albertel 260: if ($dirptr&$testdir) {
1.116 albertel 261: my $colspan='colspan="2"';
1.77 banghart 262: if ($select_mode eq 'true'){
1.116 albertel 263: undef($colspan);
1.64 banghart 264: }
1.116 albertel 265: $r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>');
1.47 banghart 266: $r->print('<td>Go to ...</td>');
1.137 albertel 267: $r->print('<td>'.$version_flag{$filename}.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'}).'/</td>');
1.47 banghart 268: $r->print('</tr>');
269: } else {
1.116 albertel 270: my $css_class = 'LC_browser_file';
271: my $line;
1.129 banghart 272: my $fullpath = $current_path.$filename;
1.138 albertel 273: $fullpath = &prepend_group($fullpath);
1.124 albertel 274: if ($select_mode eq 'true') {
1.116 albertel 275: $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
276: if ($$checked_files{$filename} eq 'selected') {
277: $line.=" checked ";
1.77 banghart 278: }
1.116 albertel 279: $line.=' /></td>';
1.77 banghart 280: } else {
1.103 raeburn 281: if (exists $locked_files{$fullpath}) {
1.137 albertel 282: $line.='<td colspan="2"><a href="'.$url.'?lockinfo='.$current_path.$filename.&group_args().'">Locked</a></td>';
1.116 albertel 283: $css_class= 'LC_browser_file_locked';
1.77 banghart 284: } else {
1.120 raeburn 285: if (!$can_modify) {
286: $line .= '<td colspan="2">';
287: } else {
288: $line .= '<td>';
289: }
290: if ($can_delete) {
291: $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
292: }
293: if ($can_modify) {
294: my $cat='<img alt="'.&mt('Catalog Information').
295: '" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />';
1.137 albertel 296: $line .= '<a href="'.$url.'?rename='.$filename.'&currentpath='.$current_path.&group_args().'">Rename</a>';
1.130 banghart 297: $line .= '</td><td>'.$version_flag{$filename}.'<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
1.120 raeburn 298: }
299: $line .= '</td>';
1.77 banghart 300: }
1.61 banghart 301: }
1.124 albertel 302: my $curr_access;
303: if ($select_mode ne 'true') {
304: my $pub_access = 0;
305: my $guest_access = 0;
306: my $cond_access = 0;
307: foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
308: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
309: if (($now > $start) && (!$end || $end > $now)) {
310: if ($scope eq 'public') {
311: $pub_access = 1;
312: } elsif ($scope eq 'guest') {
313: $guest_access = 1;
314: } else {
315: $cond_access = 1;
316: }
317: }
318: }
319: if (!$pub_access && !$guest_access && !$cond_access) {
320: $curr_access = &mt('Private');
321: } else {
322: my @allaccesses;
323: if ($pub_access) {
324: push(@allaccesses,&mt('Public'));
325: }
326: if ($guest_access) {
327: push(@allaccesses,&mt('Passphrase-protected'));
328: }
329: if ($cond_access) {
330: push(@allaccesses,&mt('Conditional'));
331: }
332: $curr_access = join('+ ',@allaccesses);
333: }
334: }
1.140 banghart 335: &display_directory_line($r,$select_mode,$fullpath, $filename, $mtime, $size, $css_class, $line,
336: \%access_controls, $curr_access,$now, \%version_flag, $href_location,
337: $url, $current_path, $access_admin_text);
1.134 banghart 338: if ($show_versions) {
1.140 banghart 339: foreach my $dir_line (@version_lines) {
340: my ($v_filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
341: my ($v_fname,$version,$v_extension) = &Apache::grades::file_name_version_ext($v_filename);
342: if (($v_fname eq $fname)&&($v_extension eq $extension)) {
343: &display_directory_line($r,$select_mode,$fullpath, $v_filename, $mtime, $size,
344: $css_class, $line, \%access_controls, $curr_access, $now,
345: \%version_flag, $href_location, $url, $current_path, $access_admin_text, 1);
346: }
347: }
1.134 banghart 348: }
1.47 banghart 349: }
350: }
351: }
1.77 banghart 352: if ($select_mode eq 'true') {
353: $r->print('</table>
1.127 albertel 354: <input type="hidden" name="continue" value="true" />
355: <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" />
356: <input type="hidden" name="mode" value="selectfile" />
1.60 banghart 357: <input type="submit" name="submit" value="Select checked files, and continue selecting." /><br />
1.48 banghart 358: <input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" />
359: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.77 banghart 360: </form>');
361: } else {
1.120 raeburn 362: $r->print('</table>');
363: if ($can_delete) {
364: $r->print('
1.77 banghart 365: <input type="submit" name="doit" value="Delete Checked Files" />
366: <input type="hidden" name="action" value="delete" />
367: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.120 raeburn 368: </form>'
369: );
370: }
1.77 banghart 371: }
1.47 banghart 372: }
1.72 banghart 373:
1.24 albertel 374: sub open_form {
1.94 raeburn 375: my ($r,$url)=@_;
1.65 banghart 376: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.102 raeburn 377: $r->print('<form name="portform" method="post" action="'.$url.'">');
1.24 albertel 378: $r->print('<input type="hidden" name="action" value="'.
1.82 albertel 379: $env{'form.action'}.'" />');
1.24 albertel 380: $r->print('<input type="hidden" name="confirmed" value="1" />');
1.65 banghart 381: foreach (@files) {
382: $r->print('<input type="hidden" name="selectfile" value="'.
383: $_.'" />');
384: }
1.24 albertel 385: $r->print('<input type="hidden" name="currentpath" value="'.
1.82 albertel 386: $env{'form.currentpath'}.'" />');
1.24 albertel 387: }
388:
389: sub close_form {
1.137 albertel 390: my ($r,$url,$button_text)=@_;
1.108 raeburn 391: if (!defined($button_text)) {
392: $button_text = {
393: 'continue' => &mt('Continue'),
394: 'cancel' => &mt('Cancel'),
395: };
396: }
1.138 albertel 397: $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');
1.137 albertel 398: $r->print(&group_form_data().'</p></form>');
1.112 albertel 399: $r->print('<form action="'.$url.'" method="post">
1.24 albertel 400: <p>
401: <input type="hidden" name="currentpath" value="'.
1.137 albertel 402: $env{'form.currentpath'}.'" />'.
403: &group_form_data());
1.108 raeburn 404: $r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" />
1.94 raeburn 405: </p></form>');
1.24 albertel 406: }
407:
408: sub display_file {
1.27 albertel 409: my ($path,$filename)=@_;
1.65 banghart 410: my $display_file_text;
1.116 albertel 411: my $file_start='<span class="LC_filename">';
412: my $file_end='</span>';
1.82 albertel 413: if (!defined($path)) { $path=$env{'form.currentpath'}; }
1.65 banghart 414: if (!defined($filename)) {
1.82 albertel 415: $filename=$env{'form.selectfile'};
1.116 albertel 416: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 417: } elsif (ref($filename) eq "ARRAY") {
1.116 albertel 418: foreach my $file (@$filename) {
419: $display_file_text .= $file_start.$path.$file.$file_end.'<br />';
1.65 banghart 420: }
421: } elsif (ref($filename) eq "SCALAR") {
1.116 albertel 422: $display_file_text = $file_start.$path.$$filename.$file_end;
423: } else {
424: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 425: }
426: return $display_file_text;
1.24 albertel 427: }
428:
429: sub done {
1.137 albertel 430: my ($message,$url)=@_;
1.76 banghart 431: unless (defined $message) {
432: $message='Done';
433: }
1.94 raeburn 434: my $result = '<h3><a href="'.$url.'?currentpath='.
435: $env{'form.currentpath'}.
436: '&fieldname='.$env{'form.fieldname'}.
1.137 albertel 437: '&mode='.$env{'form.mode'}.
438: &group_args();
1.94 raeburn 439: $result .= '">'.&mt($message).'</a></h3>';
440: return $result;
1.24 albertel 441: }
442:
443: sub delete {
1.138 albertel 444: my ($r,$url)=@_;
1.55 banghart 445: my @check;
1.82 albertel 446: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.138 albertel 447: $file_name = &prepend_group($file_name);
1.65 banghart 448: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.138 albertel 449: my ($uname,$udom) = &get_name_dom();
1.94 raeburn 450: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.55 banghart 451: $r->print ("The file is locked and cannot be deleted.<br />");
1.137 albertel 452: $r->print(&done('Back',$url));
1.55 banghart 453: } else {
1.66 banghart 454: if (scalar(@files)) {
1.94 raeburn 455: &open_form($r,$url);
1.66 banghart 456: $r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>');
1.137 albertel 457: &close_form($r,$url);
1.66 banghart 458: } else {
459: $r->print("No file was checked to delete.<br />");
1.137 albertel 460: $r->print(&done(undef,$url));
1.66 banghart 461: }
1.55 banghart 462: }
1.24 albertel 463: }
464:
465: sub delete_confirmed {
1.138 albertel 466: my ($r,$url)=@_;
1.65 banghart 467: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
468: my $result;
1.138 albertel 469: my ($uname,$udom) = &get_name_dom();
470: my $port_path = &get_port_path();
1.65 banghart 471: foreach my $delete_file (@files) {
1.94 raeburn 472: $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.82 albertel 473: $env{'form.currentpath'}.
1.65 banghart 474: $delete_file);
475: if ($result ne 'ok') {
1.116 albertel 476: $r->print('<span class="LC_error"> An error occured ('.$result.
477: ') while trying to delete '.&display_file(undef, $delete_file).'</span><br />');
1.65 banghart 478: }
1.24 albertel 479: }
1.137 albertel 480: $r->print(&done(undef,$url));
1.24 albertel 481: }
482:
1.30 banghart 483: sub delete_dir {
1.137 albertel 484: my ($r,$url)=@_;
1.94 raeburn 485: &open_form($r,$url);
1.30 banghart 486: $r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>');
1.137 albertel 487: &close_form($r,$url);
1.30 banghart 488: }
489:
490: sub delete_dir_confirmed {
1.138 albertel 491: my ($r,$url)=@_;
1.82 albertel 492: my $directory_name = $env{'form.currentpath'};
1.81 albertel 493: $directory_name =~ s|/$||; # remove any trailing slash
1.138 albertel 494: my ($uname,$udom) = &get_name_dom();
495: my $namespace = &get_namespace();
496: my $port_path = &get_port_path();
1.94 raeburn 497: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.30 banghart 498: $directory_name);
1.32 banghart 499:
1.30 banghart 500: if ($result ne 'ok') {
1.116 albertel 501: $r->print('<span class="LC_error"> An error occured (dir) ('.$result.
502: ') while trying to delete '.$directory_name.'</span><br />');
1.32 banghart 503: } else {
1.41 banghart 504: # now remove from recent
505: # $r->print('<br /> removing '.$directory_name.'<br /');
1.94 raeburn 506: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']);
1.32 banghart 507: my @dirs = split m!/!, $directory_name;
508:
509: # $directory_name =~ m/^(\/*\/)(\/*.)$/;
510: $directory_name='/';
511: for (my $i=1; $i < (@dirs - 1); $i ++){
512: $directory_name .= $dirs[$i].'/';
513: }
1.82 albertel 514: $env{'form.currentpath'} = $directory_name;
1.30 banghart 515: }
1.137 albertel 516: $r->print(&done(undef,$url));
1.30 banghart 517: }
518:
1.24 albertel 519: sub rename {
1.138 albertel 520: my ($r,$url)=@_;
1.82 albertel 521: my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
1.138 albertel 522: my ($uname,$udom) = &get_name_dom();
523: $file_name = &prepend_group($file_name);
1.94 raeburn 524: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.55 banghart 525: $r->print ("The file is locked and cannot be renamed.<br />");
1.137 albertel 526: $r->print(&done(undef,$url));
1.55 banghart 527: } else {
1.94 raeburn 528: &open_form($r,$url);
1.55 banghart 529: $r->print('<p>'.&mt('Rename').' '.&display_file().' to
530: <input name="filenewname" type="input" size="50" />?</p>');
1.137 albertel 531: &close_form($r,$url);
1.55 banghart 532: }
1.24 albertel 533: }
534:
535: sub rename_confirmed {
1.138 albertel 536: my ($r,$url)=@_;
1.82 albertel 537: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
1.138 albertel 538: my ($uname,$udom) = &get_name_dom();
539: my $port_path = &get_port_path();
1.27 albertel 540: if ($filenewname eq '') {
1.116 albertel 541: $r->print('<span class="LC_error">'.
1.27 albertel 542: &mt("Error: no valid filename was provided to rename to.").
1.116 albertel 543: '</span><br />');
1.137 albertel 544: $r->print(&done(undef,$url));
1.27 albertel 545: return;
546: }
547: my $result=
1.94 raeburn 548: &Apache::lonnet::renameuserfile($uname,$udom,
549: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
550: $port_path.$env{'form.currentpath'}.$filenewname);
1.27 albertel 551: if ($result ne 'ok') {
1.116 albertel 552: $r->print('<span class="LC_error">'.
553: &mt('An errror occured ([_1]) while trying to rename [_2]'
554: .' to [_3]',$result,&display_file(),
555: &display_file('',$filenewname)).'</span><br />');
1.27 albertel 556: }
1.82 albertel 557: if ($filenewname ne $env{'form.filenewname'}) {
1.116 albertel 558: $r->print(&mt("The new file name was changed from:<br />[_1] to [_2]",
559: '<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>',
560: '<strong>'.&display_file('',$filenewname).'</strong>'));
1.66 banghart 561: }
1.137 albertel 562: $r->print(&done(undef,$url));
1.27 albertel 563: }
1.102 raeburn 564:
1.104 raeburn 565: sub display_access {
1.137 albertel 566: my ($r,$url,$group,$can_setacl,$port_path) = @_;
1.138 albertel 567: my ($uname,$udom) = &get_name_dom();
1.104 raeburn 568: my $file_name = $env{'form.currentpath'}.$env{'form.access'};
1.138 albertel 569: $file_name = &prepend_group($file_name);
1.104 raeburn 570: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
571: $uname);
572: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
1.120 raeburn 573: my $aclcount = keys(%access_controls);
1.133 raeburn 574: my $header = '<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>';
1.123 albertel 575: my $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.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').'</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />'.&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';
1.120 raeburn 576: if ($can_setacl) {
577: &open_form($r,$url);
578: $r->print($header.$info);
579: &access_setting_table($r,$access_controls{$file_name});
580: my $button_text = {
1.108 raeburn 581: 'continue' => &mt('Proceed'),
582: 'cancel' => &mt('Back to directory listing'),
583: };
1.137 albertel 584: &close_form($r,$url,$button_text);
1.120 raeburn 585: } else {
586: $r->print($header);
587: if ($aclcount) {
588: $r->print($info);
589: }
1.137 albertel 590: &view_access_settings($r,$url,$access_controls{$file_name},$aclcount);
1.120 raeburn 591: }
592: }
593:
594: sub view_access_settings {
1.137 albertel 595: my ($r,$url,$access_controls,$aclcount) = @_;
1.120 raeburn 596: my ($showstart,$showend);
597: my %todisplay;
598: foreach my $key (sort(keys(%{$access_controls}))) {
599: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
600: $todisplay{$scope}{$key} = $$access_controls{$key};
601: }
602: if ($aclcount) {
603: $r->print(&mt('<h4>Current access controls defined for this file:</h4>'));
604: $r->print(&Apache::loncommon::start_data_table());
605: $r->print(&Apache::loncommon::start_data_table_header_row());
606: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
607: '</th><th>'.&mt('Additional information').'</th>');
608: $r->print(&Apache::loncommon::end_data_table_header_row());
609: my $count = 1;
610: my $chg = 'none';
611: &build_access_summary($r,$count,$chg,%todisplay);
612: $r->print(&Apache::loncommon::end_data_table());
613: } else {
614: $r->print(&mt('No access control settings currently exist for this file.<br />' ));
615: }
616: $r->print('<br /><a href="'.$url.'?currentpath='.$env{'form.currentpath'}.
1.137 albertel 617: &group_args().'">'.&mt('Return to directory listing').'</a>');
1.120 raeburn 618: return;
1.104 raeburn 619: }
620:
1.120 raeburn 621: sub build_access_summary {
622: my ($r,$count,$chg,%todisplay) = @_;
623: my ($showstart,$showend);
624: my %scope_desc = (
625: public => 'Public',
626: guest => 'Passphrase-protected',
627: domains => 'Conditional: domain-based',
628: users => 'Conditional: user-based',
629: course => 'Conditional: course-based',
630: group => 'Conditional: group-based',
631: );
632: my @allscopes = ('public','guest','domains','users','course','group');
633: foreach my $scope (@allscopes) {
634: if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) {
635: next;
636: }
637: foreach my $key (sort(keys(%{$todisplay{$scope}}))) {
638: if ($count) {
639: $r->print(&Apache::loncommon::start_data_table_row());
640: }
641: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
642: my $content = $todisplay{$scope}{$key};
643: if ($chg eq 'delete') {
644: $showstart = &mt('Deleted');
645: $showend = $showstart;
646: } else {
647: $showstart = localtime($start);
648: if ($end == 0) {
649: $showend = &mt('No end date');
650: } else {
651: $showend = localtime($end);
652: }
653: }
654: $r->print('<td>'.&mt($scope_desc{$scope}));
655: if (($scope eq 'course') || ($scope eq 'group')) {
656: if ($chg ne 'delete') {
657: my $cid = $content->{'domain'}.'_'.$content->{'number'};
658: my %course_description = &Apache::lonnet::coursedescription($cid);
659: $r->print('<br />('.$course_description{'description'}.')');
660: }
661: }
662: $r->print('</td><td>'.&mt('Start: ').$showstart.
663: '<br />'.&mt('End: ').$showend.'</td><td>');
664: if ($chg ne 'delete') {
665: if ($scope eq 'guest') {
666: $r->print(&mt('Passphrase').': '.$content->{'password'});
667: } elsif ($scope eq 'course' || $scope eq 'group') {
668: $r->print('<table><tr>');
669: $r->print('<th>'.&mt('Roles').'</th><th>'.
670: &mt('Access').'</th><th>'.
671: &mt('Sections').'</th>');
672: if ($scope eq 'course') {
673: $r->print('<th>'.&mt('Groups').'</th>');
674: } else {
675: $r->print('<th>'.&mt('Teams').'</th>');
676: }
677: $r->print('</tr>');
678: foreach my $id (sort(keys(%{$content->{'roles'}}))) {
679: $r->print('<tr>');
680: foreach my $item ('role','access','section','group') {
681: $r->print('<td>');
682: if ($item eq 'role') {
683: my $ucscope = $scope;
684: $ucscope =~ s/^(\w)/uc($1)/e;
685: my $role_output;
686: foreach my $role (@{$content->{'roles'}{$id}{$item}}) {
687: if ($role eq 'all') {
688: $role_output .= $role.',';
689: } elsif ($role =~ /^cr/) {
690: $role_output .= (split('/',$role))[3].',';
691: } else {
692: $role_output .= &Apache::lonnet::plaintext($role,$ucscope).',';
693: }
694: }
695: $role_output =~ s/,$//;
696: $r->print($role_output);
697: } else {
698: $r->print(join(',',@{$content->{'roles'}{$id}{$item}}));
699: }
1.121 albertel 700: $r->print('</tr>');
1.120 raeburn 701: }
1.121 albertel 702: $r->print("</table>");
1.120 raeburn 703: }
1.121 albertel 704: $r->print("</tr></table>");
1.120 raeburn 705: } elsif ($scope eq 'domains') {
706: $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}}));
707: } elsif ($scope eq 'users') {
708: my $curr_user_list = &sort_users($content->{'users'});
709: $r->print(&mt('Users: ').$curr_user_list);
710: } else {
711: $r->print(' ');
712: }
713: } else {
714: $r->print(' ');
715: }
716: $r->print('</td>');
717: $r->print(&Apache::loncommon::end_data_table_row());
718: $count ++;
719: }
720: }
721: }
722:
723:
1.104 raeburn 724: sub update_access {
1.137 albertel 725: my ($r,$url,$group,$port_path) = @_;
1.104 raeburn 726: my $totalprocessed = 0;
727: my %processing;
728: my %title = (
1.108 raeburn 729: 'activate' => 'New control(s) added',
730: 'delete' => 'Existing control(s) deleted',
731: 'update' => 'Existing control(s) modified',
1.104 raeburn 732: );
1.108 raeburn 733: my $changes;
1.104 raeburn 734: foreach my $chg (sort(keys(%title))) {
735: @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg);
736: $totalprocessed += @{$processing{$chg}};
737: foreach my $num (@{$processing{$chg}}) {
738: my $scope = $env{'form.scope_'.$num};
739: my ($start,$end) = &get_dates_from_form($num);
740: my $newkey = $num.':'.$scope.'_'.$end.'_'.$start;
741: if ($chg eq 'delete') {
742: $$changes{$chg}{$newkey} = 1;
743: } else {
744: $$changes{$chg}{$newkey} =
1.108 raeburn 745: &build_access_record($num,$scope,$start,$end,$chg);
1.104 raeburn 746: }
747: }
748: }
749: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.108 raeburn 750: $r->print('<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',
1.133 raeburn 751: $port_path.$file_name).'</h3>'."\n");
1.138 albertel 752: $file_name = &prepend_group($file_name);
753: my ($uname,$udom) = &get_name_dom();
1.104 raeburn 754: my ($errors,$outcome,$deloutcome,$new_values,$translation);
755: if ($totalprocessed) {
756: ($outcome,$deloutcome,$new_values,$translation) =
1.108 raeburn 757: &Apache::lonnet::modify_access_controls($file_name,$changes,$udom,
758: $uname);
1.104 raeburn 759: }
1.108 raeburn 760: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
761: $uname);
1.109 albertel 762: my %access_controls =
763: &Apache::lonnet::get_access_controls($current_permissions,
764: $group,$file_name);
1.104 raeburn 765: if ($totalprocessed) {
766: if ($outcome eq 'ok') {
767: my $updated_controls = $access_controls{$file_name};
768: my ($showstart,$showend);
769: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 770: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 771: $r->print('<th>'.&mt('Type of change').'</th><th>'.
772: &mt('Access control').'</th><th>'.&mt('Dates available').
773: '</th><th>'.&mt('Additional information').'</th>');
1.110 albertel 774: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 775: foreach my $chg (sort(keys(%processing))) {
776: if (@{$processing{$chg}} > 0) {
777: if ($chg eq 'delete') {
778: if (!($deloutcome eq 'ok')) {
1.116 albertel 779: $errors .='<span class="LC_error">'.
780: &mt('A problem occurred deleting access controls: [_1]',$deloutcome).
781: '</span>';
1.104 raeburn 782: next;
783: }
784: }
785: my $numchgs = @{$processing{$chg}};
786: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 787: $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}).
788: '.</td>');
1.104 raeburn 789: my $count = 0;
1.120 raeburn 790: my %todisplay;
1.104 raeburn 791: foreach my $key (sort(keys(%{$$changes{$chg}}))) {
1.120 raeburn 792: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
1.104 raeburn 793: my $newkey = $key;
794: if ($chg eq 'activate') {
795: $newkey =~ s/^(\d+)/$$translation{$1}/;
796: }
1.120 raeburn 797: $todisplay{$scope}{$newkey} = $$updated_controls{$newkey};
1.104 raeburn 798: }
1.120 raeburn 799: &build_access_summary($r,$count,$chg,%todisplay);
1.104 raeburn 800: }
801: }
802: $r->print(&Apache::loncommon::end_data_table());
803: } else {
804: if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) {
1.116 albertel 805: $errors .= '<span class="LC_error">'.
806: &mt('A problem occurred storing access control settings: [_1]',$outcome).
807: '</span>';
1.104 raeburn 808: }
809: }
810: if ($errors) {
811: $r->print($errors);
812: }
813: }
1.108 raeburn 814: my $allnew = 0;
815: my $totalnew = 0;
816: my $status = 'new';
817: my ($firstitem,$lastitem);
818: foreach my $newitem ('course','group','domains','users') {
819: $allnew += $env{'form.new'.$newitem};
820: }
821: if ($allnew > 0) {
822: my $now = time;
823: my $then = $now + (60*60*24*180); # six months approx.
1.138 albertel 824: &open_form($r,$url);
1.108 raeburn 825: foreach my $newitem ('course','group','domains','users') {
826: if ($env{'form.new'.$newitem} > 0) {
827: $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 />');
828: $firstitem = $totalnew;
829: $lastitem = $totalnew + $env{'form.new'.$newitem};
830: $totalnew = $lastitem;
831: my @numbers;
832: for (my $i=$firstitem; $i<$lastitem; $i++) {
833: push (@numbers,$i);
834: }
835: &display_access_row($r,$status,$newitem,\@numbers,
836: $access_controls{$file_name},$now,$then);
837: }
838: }
1.137 albertel 839: &close_form($r,$url);
1.108 raeburn 840: } else {
841: $r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.
1.138 albertel 842: '&currentpath='.$env{'form.currentpath'}.&group_args().'">'.
1.133 raeburn 843: &mt('Display all access settings for this file').'</a>'.
844: ' '.
845: '<a href="'.$url.'?currentpath='.$env{'form.currentpath'}.
1.137 albertel 846: &group_args().'">'.&mt('Return to directory listing').'</a>');
1.108 raeburn 847: }
1.104 raeburn 848: return;
849: }
850:
851: sub build_access_record {
1.108 raeburn 852: my ($num,$scope,$start,$end,$chg) = @_;
1.109 albertel 853: my $record = {
854: type => $scope,
855: time => {
856: start => $start,
857: end => $end
858: },
859: };
860:
861: if ($scope eq 'guest') {
862: $record->{'password'} = $env{'form.password'};
1.108 raeburn 863: } elsif (($scope eq 'course') || ($scope eq 'group')) {
1.109 albertel 864: $record->{'domain'} = $env{'form.crsdom_'.$num};
865: $record->{'number'} = $env{'form.crsnum_'.$num};
1.108 raeburn 866: my @role_ids;
1.109 albertel 867: my @delete_role_ids =
868: &Apache::loncommon::get_env_multiple('form.delete_role_'.$num);
869: my @preserves =
870: &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num);
871: if (@delete_role_ids) {
872: foreach my $id (@preserves) {
873: if (grep {$_ = $id} (@delete_role_ids)) {
874: next;
875: }
876: push(@role_ids,$id);
877: }
878: } else {
879: push(@role_ids,@preserves);
880: }
881:
882: my $next_id = $env{'form.add_role_'.$num};
883: if ($next_id) {
884: push(@role_ids,$next_id);
885: }
886:
1.108 raeburn 887: foreach my $id (@role_ids) {
888: my (@roles,@accesses,@sections,@groups);
889: if (($id == $next_id) && ($chg eq 'update')) {
1.109 albertel 890: @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id});
1.108 raeburn 891: @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id});
892: @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id});
1.109 albertel 893: @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id});
1.108 raeburn 894: } else {
895: @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id);
896: @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id);
897: @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id);
898: @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id);
899: }
1.109 albertel 900: $record->{'roles'}{$id}{'role'} = \@roles;
901: $record->{'roles'}{$id}{'access'} = \@accesses;
902: $record->{'roles'}{$id}{'section'} = \@sections;
903: $record->{'roles'}{$id}{'group'} = \@groups;
1.108 raeburn 904: }
905: } elsif ($scope eq 'domains') {
906: my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num);
1.109 albertel 907: $record->{'dom'} = \@doms;
1.108 raeburn 908: } elsif ($scope eq 'users') {
909: my $userlist = $env{'form.users_'.$num};
1.109 albertel 910: $userlist =~ s/\s+//sg;
911: my %userhash = map { ($_,1) } (split(/,/,$userlist));
912: foreach my $user (keys(%userhash)) {
1.108 raeburn 913: my ($uname,$udom) = split(/:/,$user);
1.109 albertel 914: push(@{$record->{'users'}}, {
915: 'uname' => $uname,
916: 'udom' => $udom
917: });
918: }
1.108 raeburn 919: }
1.104 raeburn 920: return $record;
921: }
922:
923: sub get_dates_from_form {
924: my ($id) = @_;
925: my $startdate;
926: my $enddate;
927: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id);
928: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id);
929: if ( exists ($env{'form.noend_'.$id}) ) {
930: $enddate = 0;
931: }
932: return ($startdate,$enddate);
933: }
934:
1.108 raeburn 935: sub sort_users {
1.109 albertel 936: my ($users) = @_;
937: my @curr_users = map {
938: $_->{'uname'}.':'.$_->{'udom'}
939: } (@{$users});
940: my $curr_user_list = join(",\n",sort(@curr_users));
1.108 raeburn 941: return $curr_user_list;
942: }
943:
1.104 raeburn 944: sub access_setting_table {
945: my ($r,$access_controls) = @_;
946: my ($public,$publictext);
1.108 raeburn 947: $publictext = &mt('Off');
1.104 raeburn 948: my ($guest,$guesttext);
1.108 raeburn 949: $guesttext = &mt('Off');
1.104 raeburn 950: my @courses = ();
951: my @groups = ();
952: my @domains = ();
953: my @users = ();
954: my $now = time;
955: my $then = $now + (60*60*24*180); # six months approx.
1.108 raeburn 956: my ($num,$scope,$publicnum,$guestnum);
957: my (%acl_count,%end,%start);
1.104 raeburn 958: foreach my $key (sort(keys(%{$access_controls}))) {
1.108 raeburn 959: ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key);
1.104 raeburn 960: if ($scope eq 'public') {
961: $public = $key;
1.108 raeburn 962: $publicnum = $num;
963: $publictext = &acl_status($start{$key},$end{$key},$now);
964: } elsif ($scope eq 'guest') {
965: $guest=$key;
966: $guestnum = $num;
967: $guesttext = &acl_status($start{$key},$end{$key},$now);
968: } elsif ($scope eq 'course') {
969: push(@courses,$key);
970: } elsif ($scope eq 'group') {
971: push(@groups,$key);
972: } elsif ($scope eq 'domains') {
973: push(@domains,$key);
974: } elsif ($scope eq 'users') {
975: push(@users,$key);
1.104 raeburn 976: }
1.108 raeburn 977: $acl_count{$scope} ++;
1.104 raeburn 978: }
1.108 raeburn 979: $r->print('<table border="0"><tr><td valign="top">');
980: $r->print('<h3>'.&mt('Public access:').' '.$publictext.'</h3>');
1.104 raeburn 981: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 982: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 983: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>');
1.110 albertel 984: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 985: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 986: if ($public) {
987: $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'.
988: &dateboxes($publicnum,$start{$public},$end{$public}).'</td>');
989: } else {
990: $r->print('<td>'.&actionbox('new','0','public').'</td><td>'.
991: &dateboxes('0',$now,$then).'</td>');
992: }
993: $r->print(&Apache::loncommon::end_data_table_row());
994: $r->print(&Apache::loncommon::end_data_table());
995: $r->print('</td><td width="40"> </td><td valign="top">');
1.120 raeburn 996: $r->print('<h3>'.&mt('Passphrase-protected access:').' '.$guesttext.'</h3>');
1.104 raeburn 997: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 998: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 999: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').
1.120 raeburn 1000: '</th><th>'. &mt('Passphrase').'</th>');
1.110 albertel 1001: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1002: $r->print(&Apache::loncommon::start_data_table_row());
1003: my $passwd;
1004: if ($guest) {
1.109 albertel 1005: $passwd = $$access_controls{$guest}{'password'};
1.108 raeburn 1006: $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'.
1007: &dateboxes($guestnum,$start{$guest},$end{$guest}).'</td>');
1008: } else {
1009: $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'.
1010: &dateboxes('1',$now,$then).'</td>');
1.104 raeburn 1011: }
1.108 raeburn 1012: $r->print('<td><input type="text" size="15" name="password" value="'.
1013: $passwd.'" /></td>');
1.104 raeburn 1014: $r->print(&Apache::loncommon::end_data_table_row());
1015: $r->print(&Apache::loncommon::end_data_table());
1.123 albertel 1016: $r->print('</td></tr><tr><td colspan="3"> </td></tr><tr><td valign="top">');
1017: &access_element($r,'domains',\%acl_count,\@domains,$access_controls,$now,$then);
1018: $r->print('</td><td> </td><td valign="top">');
1019: &access_element($r,'users',\%acl_count,\@users,$access_controls,$now,$then);
1020: $r->print('</td></tr><tr><td colspan="3"></td></tr><tr>');
1021: if (@courses > 0 || @groups > 0) {
1022: $r->print('<td colspan="3" valign="top">');
1023: } else {
1024: $r->print('<td valign="top">');
1025: }
1026: &access_element($r,'course',\%acl_count,\@courses,$access_controls,$now,$then);
1027: $r->print('</td>');
1028: if (@courses > 0 || @groups > 0) {
1029: $r->print('</tr><tr><td colspan="3"> </td></tr><tr><td colspan="3" valign="top">');
1030: } else {
1031: $r->print('<td> </td><td valign="top">');
1032: }
1033: &access_element($r,'group',\%acl_count,\@groups,$access_controls,$now,$then);
1.108 raeburn 1034: $r->print('</td></tr></table>');
1035: }
1036:
1037: sub acl_status {
1038: my ($start,$end,$now) = @_;
1039: if ($start > $now) {
1040: return &mt('Inactive');
1041: }
1042: if ($end && $end<$now) {
1043: return &mt('Inactive');
1044: }
1045: return &mt('Active');
1046: }
1047:
1048: sub access_element {
1049: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
1050: my $title = $type;
1051: $title =~ s/s$//;
1052: $title =~ s/^(\w)/uc($1)/e;
1053: $r->print('<h3>'.&mt('[_1]-based conditional access: ',$title));
1054: if ($$acl_count{$type}) {
1055: $r->print($$acl_count{$type}.' ');
1056: if ($$acl_count{$type} > 1) {
1057: $r->print(&mt('conditions'));
1058: } else {
1059: $r->print(&mt('condition'));
1060: }
1061: } else {
1062: $r->print(&mt('Off'));
1063: }
1064: $r->print('</h3>');
1065: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then);
1066: return;
1067: }
1068:
1069: sub display_access_row {
1070: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_;
1071: if (@{$items} > 0) {
1072: my @all_doms;
1073: my $colspan = 3;
1074: my $uctype = $type;
1075: $uctype =~ s/^(\w)/uc($1)/e;
1076: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1077: $r->print(&Apache::loncommon::start_data_table_header_row());
1078: $r->print('<th>'.&mt('Action?').'</th><th>'.&mt($uctype).'</th><th>'.
1.108 raeburn 1079: &mt('Dates available').'</th>');
1080: if (($type eq 'course') || ($type eq 'group')) {
1081: $r->print('<th>'.&mt('Allowed [_1] member affiliations',$type).
1082: '</th>');
1083: $colspan ++;
1084: } elsif ($type eq 'domains') {
1085: @all_doms = &Apache::loncommon::get_domains();
1086: }
1.110 albertel 1087: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1088: foreach my $key (@{$items}) {
1.118 albertel 1089: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1090: if (($type eq 'course') || ($type eq 'group')) {
1.118 albertel 1091: &course_row($r,$status,$type,$key,$access_controls,$now,$then);
1.108 raeburn 1092: } elsif ($type eq 'domains') {
1093: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now,
1094: $then);
1095: } elsif ($type eq 'users') {
1096: &users_row($r,$status,$key,$access_controls,$now,$then);
1097: }
1.118 albertel 1098: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1099: }
1100: if ($status eq 'old') {
1.111 albertel 1101: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1102: $r->print('<td colspan="',$colspan.'">'.&additional_item($type).
1103: '</td>');
1.111 albertel 1104: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1105: }
1106: $r->print(&Apache::loncommon::end_data_table());
1107: } else {
1108: $r->print(&mt('No [_1]-based conditions defined.<br />',$type).
1109: &additional_item($type));
1110: }
1111: return;
1112: }
1113:
1.110 albertel 1114: sub course_js {
1115: return qq|
1.108 raeburn 1116: <script type="text/javascript">
1117: function setRoleOptions(caller,num,cdom,cnum,type) {
1118: addIndexnum = getCallerIndex(caller);
1119: updateIndexnum = getIndex('update',num);
1120: if (caller.checked) {
1121: document.portform.elements[updateIndexnum].checked = true;
1122: var url = '/adm/portfolio?action=rolepicker&setroles='+addIndexnum+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;
1123: var title = 'Roles_Chooser';
1124: var options = 'scrollbars=1,resizable=1,menubar=0';
1125: options += ',width=700,height=600';
1126: rolebrowser = open(url,title,options,'1');
1127: rolebrowser.focus();
1128: } else {
1129: for (var j=0;j<5;j++) {
1130: document.portform.elements[addIndexnum+j].value = '';
1131: }
1132: }
1133: }
1134:
1135: function getCallerIndex(caller) {
1136: for (var i=0;i<document.portform.elements.length;i++) {
1137: if (document.portform.elements[i] == caller) {
1138: return i;
1139: }
1140: }
1141: return -1;
1142: }
1143:
1144: function getIndex(name,value) {
1145: for (var i=0;i<document.portform.elements.length;i++) {
1146: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {
1147: return i;
1148: }
1149: }
1150: return -1;
1151: }
1152:
1153: </script>
1.110 albertel 1154: |;
1155: }
1156:
1157: sub course_row {
1.118 albertel 1158: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_;
1.115 raeburn 1159: my $content;
1.110 albertel 1160: my $defdom = $env{'user.domain'};
1161: if ($status eq 'old') {
1.115 raeburn 1162: $content = $$access_controls{$item};
1163: $defdom = $content->{'domain'};
1.110 albertel 1164: }
1165: my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
1166: .&course_js();
1.108 raeburn 1167: my $crsgrptext = 'Groups';
1168: if ($type eq 'group') {
1169: $crsgrptext = 'Teams';
1170: }
1.120 raeburn 1171: my $uctype = $type;
1172: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1173: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1174: $type);
1.110 albertel 1175: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>');
1.108 raeburn 1176: if ($status eq 'old') {
1.115 raeburn 1177: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1.108 raeburn 1178: my %course_description = &Apache::lonnet::coursedescription($cid);
1.115 raeburn 1179: $r->print('<td><input type="hidden" name="crsdom_'.$num.'" value="'.$content->{'domain'}.'" /><input type="hidden" name="crsnum_'.$num.'" value="'.$content->{'number'}.'" />'.$course_description{'description'}.'</td>');
1.108 raeburn 1180: } elsif ($status eq 'new') {
1181: $r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,undef,undef,$uctype).' <input type="text" name="description_'.$num.'" size="30" /><input type="hidden" name="crsdom_'.$num.'" /><input type="hidden" name="crsnum_'.$num.'" /></td>');
1182: }
1183: $r->print('<td>'.&dateboxes($num,$start,$end).'</td>');
1.118 albertel 1184: $r->print('<td><table><tr>');
1.108 raeburn 1185: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Roles').'</th><th>'.
1186: &mt('Access').'</th><th>'.&mt('Sections').'</th><th>'.
1187: &mt($crsgrptext).'</th></tr>');
1188: if ($status eq 'old') {
1189: my $max_id = 0;
1.115 raeburn 1190: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {
1.108 raeburn 1191: if ($role_id > $max_id) {
1192: $max_id = $role_id;
1193: }
1194: $max_id ++;
1.115 raeburn 1195: my $role_selects = &role_selectors($num,$role_id,$status,$type,$content,'display');
1.112 albertel 1196: $r->print('<tr><td><span style="white-space: nowrap"><label><input type="checkbox" name="delete_role_'.$num.'" value="'.$role_id.'" />'.&mt('Delete').'</label></span><br /><input type="hidden" name="preserve_role_'.$num.'" value="'.$role_id.'" /></td>'.$role_selects.'</tr>');
1.108 raeburn 1197: }
1.120 raeburn 1198: $r->print('</table><br />'.&mt('Add a roles-based condition').' <input type="checkbox" name ="add_role_'.$num.'" onClick="javascript:setRoleOptions(this,'."'$num','$content->{'domain'}','$content->{'number'}','$uctype'".')" value="'.$max_id.'" /><input type="hidden" name="role_'.$num.'_'.$max_id.'" /><input type="hidden" name="access_'.$num.'_'.$max_id.'" /><input type="hidden" name="section_'.$num.'_'.$max_id.'" /><input type="hidden" name="group_'.$num.'_'.$max_id.'" /></td>');
1.108 raeburn 1199: } elsif ($status eq 'new') {
1200: my $role_id = 1;
1201: my $role_selects = &role_selectors($num,$role_id,$status,$type,undef,'display');
1202: $r->print('<tr><td><input type="checkbox" name="add_role_'.$num.'" value="'.$role_id.'" checked="checked" />'.&mt('Add').'<input type="hidden" name="grplist_'.$num.'_'.$role_id.'" /></td>'.$role_selects);
1203: $r->print('</tr></table></td>');
1204: }
1205: return;
1206: }
1207:
1208: sub domains_row {
1209: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;
1210: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1211: 'domains');
1.112 albertel 1212: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="true">'.
1.108 raeburn 1213: ' <option value="">'.&mt('Please select').'</option>';
1214: if ($status eq 'old') {
1.109 albertel 1215: my $content = $$access_controls{$item};
1216: foreach my $dom (@{$all_doms}) {
1217: if ((@{$content->{'dom'}} > 0)
1218: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) {
1.108 raeburn 1219: $dom_select .= '<option value="'.$dom.'" selected>'.
1220: $dom.'</option>';
1221: } else {
1222: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1223: }
1224: }
1225: } else {
1226: foreach my $dom (@{$all_doms}) {
1227: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1228: }
1229: }
1.112 albertel 1230: $dom_select .= '</select>';
1.108 raeburn 1231: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select.
1232: '</td><td>'.&dateboxes($num,$start,$end).'</td>');
1233: }
1234:
1235: sub users_row {
1236: my ($r,$status,$item,$access_controls,$now,$then) = @_;
1237: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1238: 'users');
1239: my $curr_user_list;
1240: if ($status eq 'old') {
1.109 albertel 1241: my $content = $$access_controls{$item};
1242: $curr_user_list = &sort_users($content->{'users'});
1.108 raeburn 1243: }
1244: $r->print('<td>'.&actionbox($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,$end).'</td>');
1245: }
1246:
1247: sub additional_item {
1248: my ($type) = @_;
1249: my $output = &mt('Add new [_1] condition(s)?',$type).' '.&mt('Number to add: ').'<input type="text" name="new'.$type.'" size="3" value="0" />';
1250: return $output;
1251: }
1252:
1253: sub actionbox {
1254: my ($status,$num,$scope) = @_;
1.112 albertel 1255: my $output = '<span style="white-space: nowrap"><label>';
1.108 raeburn 1256: if ($status eq 'new') {
1257: $output .= '<input type="checkbox" name="activate" value="'.$num.'" />'.
1258: &mt('Activate');
1259: } else {
1260: $output .= '<input type="checkbox" name="delete" value="'.$num.
1.112 albertel 1261: '" />'.&mt('Delete').'</label></span><br /><span style="white-space: nowrap">'.
1.108 raeburn 1262: '<label><input type="checkbox" name="update" value="'.
1263: $num.'" />'.&mt('Update');
1264: }
1.112 albertel 1265: $output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />';
1.108 raeburn 1266: return $output;
1267: }
1268:
1269: sub dateboxes {
1270: my ($num,$start,$end) = @_;
1271: my $noend;
1272: if ($end == 0) {
1273: $noend = 'checked="checked"';
1274: }
1275: my $startdate = &Apache::lonhtmlcommon::date_setter('portform',
1276: 'startdate_'.$num,$start,undef,undef,undef,1,undef,
1277: undef,undef,1);
1278: my $enddate = &Apache::lonhtmlcommon::date_setter('portform',
1279: 'enddate_'.$num,$end,undef,undef,undef,1,undef,
1.112 albertel 1280: undef,undef,1). ' <span style="white-space: nowrap"><label>'.
1.108 raeburn 1281: '<input type="checkbox" name="noend_'.
1282: $num.'" '.$noend.' />'.&mt('No end date').
1.112 albertel 1283: '</label></span>';
1.108 raeburn 1284:
1285: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate;
1286: return $output;
1287: }
1288:
1289: sub unpack_acc_key {
1290: my ($acc_key) = @_;
1291: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
1292: return ($num,$scope,$end,$start);
1293: }
1294:
1295: sub set_identifiers {
1296: my ($status,$item,$now,$then,$scope) = @_;
1297: if ($status eq 'old') {
1298: return(&unpack_acc_key($item));
1299: } else {
1300: return($item,$scope,$then,$now);
1301: }
1302: }
1303:
1304: sub role_selectors {
1305: my ($num,$role_id,$status,$type,$content,$caller) = @_;
1306: my ($output,$cdom,$cnum,$longid);
1307: if ($caller eq 'display') {
1308: $longid = '_'.$num.'_'.$role_id;
1309: if ($status eq 'new') {
1310: foreach my $item ('role','access','section','group') {
1311: $output .= '<td><select name="'.$item.$longid.'">'.
1312: '<option value="">'.&mt('Pick [_1] first',$type).
1313: '</option></select></td>';
1314: }
1315: return $output;
1316: } else {
1317: $cdom = $$content{'domain'};
1318: $cnum = $$content{'number'};
1319: }
1320: } elsif ($caller eq 'rolepicker') {
1321: $cdom = $env{'form.cdom'};
1322: $cnum = $env{'form.cnum'};
1323: }
1.120 raeburn 1324: my $uctype = $type;
1325: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1326: my ($sections,$groups,$allroles,$rolehash,$accesshash) =
1.120 raeburn 1327: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$uctype);
1.108 raeburn 1328: if (!@{$sections}) {
1329: @{$sections} = ('none');
1330: } else {
1331: unshift(@{$sections},('all','none'));
1332: }
1333: if (!@{$groups}) {
1334: @{$groups} = ('none');
1335: } else {
1336: unshift(@{$groups},('all','none'));
1337: }
1338: my @allacesses = sort(keys(%{$accesshash}));
1339: my (%sectionhash,%grouphash);
1340: foreach my $sec (@{$sections}) {
1341: $sectionhash{$sec} = $sec;
1342: }
1343: foreach my $grp (@{$groups}) {
1344: $grouphash{$grp} = $grp;
1345: }
1346: my %lookup = (
1347: 'role' => $rolehash,
1348: 'access' => $accesshash,
1349: 'section' => \%sectionhash,
1350: 'group' => \%grouphash,
1351: );
1352: my @allaccesses = sort(keys(%{$accesshash}));
1353: my %allitems = (
1354: 'role' => $allroles,
1355: 'access' => \@allaccesses,
1356: 'section' => $sections,
1357: 'group' => $groups,
1358: );
1359: foreach my $item ('role','access','section','group') {
1360: $output .= '<td><select name="'.$item.$longid.'" multiple="true" size="4">'."\n";
1361: foreach my $entry (@{$allitems{$item}}) {
1362: if ($caller eq 'display') {
1363: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) &&
1364: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) {
1365: $output .= ' <option value="'.$entry.'" selected>'.
1366: $lookup{$item}{$entry}.'</option>';
1367: next;
1368: }
1369: }
1370: $output .= ' <option value="'.$entry.'">'.
1371: $lookup{$item}{$entry}.'</option>';
1372: }
1373: $output .= '</select>';
1374: }
1375: $output .= '</td>';
1376: return $output;
1377: }
1378:
1379: sub role_options_window {
1380: my ($r) = @_;
1381: my $cdom = $env{'form.cdom'};
1382: my $cnum = $env{'form.cnum'};
1383: my $type = $env{'form.type'};
1384: my $addindex = $env{'form.setroles'};
1.120 raeburn 1385: my $grouptitle = 'Groups';
1386: if ($type eq 'Group') {
1387: $grouptitle = 'Teams';
1388: }
1.108 raeburn 1389: my $role_selects = &role_selectors(1,1,'new',$type,undef,'rolepicker');
1390: $r->print(<<"END_SCRIPT");
1391: <script type="text/javascript">
1392: function setRoles() {
1393: var addidx = $addindex+1;
1394: for (var i=0; i<4; i++) {
1395: var copylist = '';
1396: for (var j=0; j<document.rolepicker.elements[i].length; j++) {
1397: if (document.rolepicker.elements[i].options[j].selected) {
1398: copylist = copylist + document.rolepicker.elements[i].options[j].value + ',';
1399: }
1400: }
1401: copylist = copylist.substr(0,copylist.length-1);
1402: opener.document.portform.elements[addidx+i].value = copylist;
1403: }
1404: self.close();
1405: }
1406: </script>
1407: END_SCRIPT
1408: $r->print(&mt('Select roles, course status, section(s) and group(s) for users who will be able to access the portfolio file.'));
1.120 raeburn 1409: $r->print('<form name="rolepicker" action="/adm/portfolio" method="post"><table><tr><th>'.&mt('Roles').'</th><th>'.&mt('[_1] status',$type).'</th><th>'.&mt('Sections').'</th><th>'.&mt($grouptitle).'</th></tr><tr>'.$role_selects.'</tr></table><br /><input type="button" name="rolepickbutton" value="Save selections" onclick="setRoles()" />');
1.108 raeburn 1410: return;
1.104 raeburn 1411: }
1412:
1.47 banghart 1413: sub select_files {
1.138 albertel 1414: my ($r) = @_;
1.82 albertel 1415: if ($env{'form.continue'} eq 'true') {
1.60 banghart 1416: # here we update the selections for the currentpath
1417: # eventually, have to handle removing those not checked, but . . .
1.83 banghart 1418: my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
1419: if (scalar(@items)){
1.85 banghart 1420: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items);
1.83 banghart 1421: }
1.62 banghart 1422: } else {
1423: #empty the file for a fresh start
1.83 banghart 1424: &Apache::lonnet::clear_selected_files($env{'user.name'});
1.62 banghart 1425: }
1.82 albertel 1426: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1.62 banghart 1427: my $java_files = join ",", @files;
1428: if ($java_files) {
1429: $java_files.=',';
1.60 banghart 1430: }
1.63 banghart 1431: my $javascript =(<<ENDSMP);
1.113 albertel 1432: <script type="text/javascript">
1.48 banghart 1433: function finishSelect() {
1.62 banghart 1434: ENDSMP
1.63 banghart 1435: $javascript .= 'fileList = "'.$java_files.'";';
1436: $javascript .= (<<ENDSMP);
1.49 banghart 1437: for (i=0;i<document.forms.checkselect.length;i++) {
1438: if (document.forms.checkselect[i].checked){
1.54 banghart 1439: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
1.49 banghart 1440: }
1441: }
1.128 albertel 1442: opener.document.forms.lonhomework.$env{'form.fieldname'}.value=fileList;
1.48 banghart 1443: self.close();
1444: }
1445: </script>
1446: ENDSMP
1.63 banghart 1447: $r->print($javascript);
1.47 banghart 1448: $r->print("<h1>Select portfolio files</h1>
1.88 albertel 1449: Check as many as you wish in response to the problem.<br />");
1450: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1451: if (@otherfiles) {
1452: $r->print("<strong>Files selected from other directories:</strong><br />");
1453: foreach my $file (@otherfiles) {
1454: $r->print($file."<br />");
1455: }
1.60 banghart 1456: }
1.47 banghart 1457: }
1.138 albertel 1458:
1.24 albertel 1459: sub upload {
1.137 albertel 1460: my ($r,$url,$group)=@_;
1.82 albertel 1461: my $fname=$env{'form.uploaddoc.filename'};
1462: my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?)
1.38 banghart 1463: my $disk_quota = 20000; # expressed in k
1.126 raeburn 1464: if (defined($group)) {
1465: my $grp_quota = &get_group_quota($group); # quota expressed in k
1466: if ($grp_quota ne '') {
1467: $disk_quota = $grp_quota;
1468: } else {
1469: $disk_quota = 0;
1470: }
1471: }
1.34 banghart 1472: $fname=&Apache::lonnet::clean_filename($fname);
1.94 raeburn 1473:
1.138 albertel 1474: my $portfolio_root=&get_portfolio_root();
1475: my ($uname,$udom) = &get_name_dom();
1476: my $port_path = &get_port_path();
1.38 banghart 1477: # Fixme --- Move the checking for existing file to LOND error return
1.138 albertel 1478: my @dir_list=&get_dir_list($portfolio_root);
1.34 banghart 1479: my $found_file = 0;
1.76 banghart 1480: my $locked_file = 0;
1.33 banghart 1481: foreach my $line (@dir_list) {
1.76 banghart 1482: my ($file_name)=split(/\&/,$line,2);
1483: if ($file_name eq $fname){
1.102 raeburn 1484: $file_name = $env{'form.currentpath'}.$file_name;
1.138 albertel 1485: $file_name = &prepend_group($file_name);
1.33 banghart 1486: $found_file = 1;
1.102 raeburn 1487: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.76 banghart 1488: $locked_file = 1;
1489: }
1.33 banghart 1490: }
1491: }
1.94 raeburn 1492: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root);
1.87 albertel 1493: if (($current_disk_usage + $filesize) > $disk_quota){
1.116 albertel 1494: $r->print('<span class="LC_error">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.</span>'.
1.38 banghart 1495: '<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');
1.137 albertel 1496: $r->print(&done('Back',$url));
1.38 banghart 1497: }
1.76 banghart 1498: elsif ($found_file){
1499: if ($locked_file){
1.116 albertel 1500: $r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a <strong>locked</strong> file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'.
1.76 banghart 1501: '<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.');
1.137 albertel 1502: $r->print(&done('Back',$url));
1.76 banghart 1503: } else {
1.116 albertel 1504: $r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'.
1.94 raeburn 1505: '<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'});
1.137 albertel 1506: $r->print(&done('Back',$url));
1.76 banghart 1507: }
1.33 banghart 1508: } else {
1509: my $result=&Apache::lonnet::userfileupload('uploaddoc','',
1.94 raeburn 1510: $port_path.$env{'form.currentpath'});
1.33 banghart 1511: if ($result !~ m|^/uploaded/|) {
1.116 albertel 1512: $r->print('<span class="LC_error">'.'An errror occured ('.$result.
1513: ') while trying to upload '.&display_file().'</span><br />');
1.137 albertel 1514: $r->print(&done('Back',$url));
1.76 banghart 1515: } else {
1.137 albertel 1516: $r->print(&done(undef,$url));
1.33 banghart 1517: }
1.25 albertel 1518: }
1519: }
1.126 raeburn 1520:
1.80 banghart 1521: sub lock_info {
1.137 albertel 1522: my ($r,$url,$group) = @_;
1.138 albertel 1523: my ($uname,$udom) = &get_name_dom();
1.102 raeburn 1524: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
1525: $uname);
1.84 banghart 1526: my $file_name = $env{'form.lockinfo'};
1.138 albertel 1527: $file_name = &prepend_group($file_name);
1.102 raeburn 1528: if (defined($file_name) && defined($$current_permissions{$file_name})) {
1529: foreach my $array_item (@{$$current_permissions{$file_name}}) {
1530: if (ref($array_item) eq 'ARRAY') {
1531: my $filetext;
1532: if (defined($group)) {
1533: $filetext = '<strong>'.$env{'form.lockinfo'}.
1534: '</strong> (group: '.$group.')';
1535: } else {
1536: $filetext = '<strong>'.$file_name.'</strong>';
1537: }
1538: $r->print(&mt('[_1] was submitted in response to problem: ',
1539: $filetext).
1540: '<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
1541: '</strong><br />');
1542: my %course_description = &Apache::lonnet::coursedescription($$array_item[1]);
1543: $r->print(&mt('In the course: <strong>[_1]</strong><br />',
1544: $course_description{'description'}));
1545: # $r->print('the third is '.$$array_item[2].'<br>');
1546: # $r->print("item is $$array_item[0]<br> and $$array_item[0]");
1.85 banghart 1547: }
1.102 raeburn 1548: }
1.84 banghart 1549: }
1.137 albertel 1550: $r->print(&done('Back',$url));
1.80 banghart 1551: return 'ok';
1552: }
1.138 albertel 1553:
1.25 albertel 1554: sub createdir {
1.138 albertel 1555: my ($r,$url)=@_;
1.82 albertel 1556: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
1.28 albertel 1557: if ($newdir eq '') {
1.116 albertel 1558: $r->print('<span class="LC_error">'.
1.37 banghart 1559: &mt("Error: no directory name was provided.").
1.116 albertel 1560: '</span><br />');
1.138 albertel 1561: $r->print(&done(undef,$url));
1.37 banghart 1562: return;
1.94 raeburn 1563: }
1.138 albertel 1564: my $portfolio_root = &get_portfolio_root();
1565: my @dir_list=&get_dir_list($portfolio_root);
1.37 banghart 1566: my $found_file = 0;
1567: foreach my $line (@dir_list) {
1568: my ($filename)=split(/\&/,$line,2);
1569: if ($filename eq $newdir){
1570: $found_file = 1;
1571: }
1572: }
1573: if ($found_file){
1.116 albertel 1574: $r->print('<span class="LC_error">'.'Unable to create a directory named <strong>'.$newdir.
1575: ' </strong>a file or directory by that name already exists.</span><br />');
1.37 banghart 1576: } else {
1.138 albertel 1577: my ($uname,$udom) = &get_name_dom();
1578: my $port_path = &get_port_path();
1.94 raeburn 1579: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
1580: $port_path.$env{'form.currentpath'}.$newdir);
1.37 banghart 1581: if ($result ne 'ok') {
1.116 albertel 1582: $r->print('<span class="LC_error">'.'An errror occured ('.$result.
1583: ') while trying to create a new directory '.&display_file().'</span><br />');
1.37 banghart 1584: }
1.24 albertel 1585: }
1.82 albertel 1586: if ($newdir ne $env{'form.newdir'}) {
1587: $r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>");
1.67 banghart 1588: }
1.137 albertel 1589: $r->print(&done(undef,$url));
1.94 raeburn 1590: }
1591:
1592: sub get_portfolio_root {
1.138 albertel 1593: my ($uname,$udom) = &get_name_dom();
1.137 albertel 1594: my $path;
1.138 albertel 1595: if (defined($env{'form.group'})) {
1596: $path = '/userfiles/groups/'.$env{'form.group'}.'/portfolio';
1.94 raeburn 1597: } else {
1598: $path = '/userfiles/portfolio';
1599: }
1600: return (&Apache::loncommon::propath($udom,$uname).$path);
1601: }
1602:
1.126 raeburn 1603: sub get_group_quota {
1604: my ($group) = @_;
1605: my $group_quota;
1606: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1607: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1608: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
1609: if (%curr_groups) {
1610: my %group_info = &Apache::longroup::get_group_settings(
1611: $curr_groups{$group});
1612: $group_quota = $group_info{'quota'}; #expressed in Mb
1613: if ($group_quota) {
1614: $group_quota = 1000 * $group_quota; #expressed in k
1615: }
1616: }
1617: return $group_quota;
1618: }
1619:
1.94 raeburn 1620: sub get_dir_list {
1.138 albertel 1621: my ($portfolio_root) = @_;
1622: my ($uname,$udom) = &get_name_dom();
1.94 raeburn 1623: return &Apache::lonnet::dirlist($env{'form.currentpath'},
1624: $udom,$uname,$portfolio_root);
1625: }
1626:
1627: sub get_name_dom {
1628: my ($uname,$udom);
1.138 albertel 1629: if (defined($env{'form.group'})) {
1.94 raeburn 1630: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1631: $uname = $env{'course.'.$env{'request.course.id'}.'.num'};
1632: } else {
1633: $udom = $env{'user.domain'};
1634: $uname = $env{'user.name'};
1635: }
1636: return ($uname,$udom);
1637: }
1638:
1.102 raeburn 1639: sub prepend_group {
1.138 albertel 1640: my ($filename) = @_;
1641: if (defined($env{'form.group'})) {
1642: $filename = $env{'form.group'}.$filename;
1.102 raeburn 1643: }
1644: return $filename;
1645: }
1646:
1.94 raeburn 1647: sub get_namespace {
1648: my $namespace = 'portfolio';
1.138 albertel 1649: if (defined($env{'form.group'})) {
1650: my ($uname,$udom) = &get_name_dom();
1651: $namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'};
1.94 raeburn 1652: }
1653: return $namespace;
1654: }
1655:
1656: sub get_port_path {
1657: my $port_path;
1.138 albertel 1658: if (defined($env{'form.group'})) {
1659: $port_path = "groups/$env{'form.group'}/portfolio";
1.94 raeburn 1660: } else {
1661: $port_path = 'portfolio';
1662: }
1663: return $port_path;
1.24 albertel 1664: }
1665:
1.120 raeburn 1666: sub missing_priv {
1.138 albertel 1667: my ($r,$url,$priv) = @_;
1.120 raeburn 1668: my $longtext = {
1669: upload => 'upload files',
1670: delete => 'delete files',
1671: rename => 'rename files',
1672: setacl => 'set access controls for files',
1673: };
1674: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"');
1675: my $rtnlink = '<a href="'.$url;
1676: if ($url =~ /\?/) {
1677: $rtnlink .= '&';
1678: } else {
1679: $rtnlink .= '?';
1680: }
1681: $rtnlink .= 'currentpath='.$escpath;
1682: $r->print(&mt('<h3>Action disallowed</h3>'));
1683: $r->print(&mt('You do not have sufficient privileges to [_1] ',
1684: $longtext->{$priv}));
1.138 albertel 1685: if (defined($env{'form.group'})) {
1.120 raeburn 1686: $r->print(&mt("in the group's file repository."));
1.137 albertel 1687: $rtnlink .= &group_args()
1.120 raeburn 1688: } else {
1689: $r->print(&mt('in this portfolio.'));
1690: }
1691: $rtnlink .= '">'.&mt('Return to directory listing page').'</a>';
1692: $r->print('<br />'.$rtnlink);
1693: $r->print(&Apache::loncommon::end_page());
1694: return;
1695: }
1696:
1.132 raeburn 1697: sub coursegrp_portfolio_header {
1.137 albertel 1698: my ($cdom,$cnum,$grp_desc)=@_;
1.132 raeburn 1699: my $gpterm = &Apache::loncommon::group_term();
1700: my $ucgpterm = $gpterm;
1701: $ucgpterm =~ s/^(\w)/uc($1)/e;
1.137 albertel 1702: if ($env{'form.ref'}) {
1.136 raeburn 1703: &Apache::lonhtmlcommon::add_breadcrumb
1704: ({href=>"/adm/coursegroups",
1705: text=>"Groups",
1706: title=>"Course Groups"});
1707: }
1.132 raeburn 1708: &Apache::lonhtmlcommon::add_breadcrumb
1.138 albertel 1709: ({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}",
1.132 raeburn 1710: text=>"$ucgpterm: $grp_desc",
1711: title=>"Go to group's home page"},
1.137 albertel 1712: {href=>"/adm/coursegrp_portfolio?".&group_args(),
1.132 raeburn 1713: text=>"Group Portfolio",
1.136 raeburn 1714: title=>"Display group portfolio"});
1.132 raeburn 1715: my $output = &Apache::lonhtmlcommon::breadcrumbs(
1716: &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc));
1717: return $output;
1718: }
1719:
1720:
1.24 albertel 1721: sub handler {
1722: # this handles file management
1723: my $r = shift;
1.73 banghart 1724: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.108 raeburn 1725: ['selectfile','currentpath','meta','lockinfo','currentfile','action',
1726: 'fieldname','mode','rename','continue','group','access','setnum',
1.136 raeburn 1727: 'cnum','cdom','type','setroles','showversions','ref']);
1.138 albertel 1728: my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc);
1.94 raeburn 1729: if ($r->uri =~ m|^(/adm/)([^/]+)|) {
1730: $url = $1.$2;
1731: $caller = $2;
1732: }
1.137 albertel 1733: my ($can_modify,$can_delete,$can_upload,$can_setacl);
1.94 raeburn 1734: if ($caller eq 'coursegrp_portfolio') {
1735: # Needs to be in a course
1736: if (! ($env{'request.course.fn'})) {
1737: # Not in a course
1738: $env{'user.error.msg'}=
1739: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio";
1740: return HTTP_NOT_ACCEPTABLE;
1741: }
1742: my $earlyout = 0;
1.136 raeburn 1743: my $view_permission =
1744: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.137 albertel 1745: $env{'form.group'} =~ s/\W//g;
1.138 albertel 1746: $group = $env{'form.group'};
1.94 raeburn 1747: if ($group) {
1.138 albertel 1748: ($uname,$udom) = &get_name_dom();
1.99 raeburn 1749: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
1.98 albertel 1750: $group);
1751: if (%curr_groups) {
1.132 raeburn 1752: my %grp_content = &Apache::longroup::get_group_settings(
1753: $curr_groups{$group});
1754: $grp_desc = &unescape($grp_content{'description'});
1.94 raeburn 1755: if (($view_permission) || (&Apache::lonnet::allowed('rgf',
1756: $env{'request.course.id'}.'/'.$group))) {
1.138 albertel 1757: $portfolio_root = &get_portfolio_root();
1.94 raeburn 1758: } else {
1.116 albertel 1759: $r->print('You do not have the privileges required to access the shared files space for this group.');
1.94 raeburn 1760: $earlyout = 1;
1761: }
1762: } else {
1763: $r->print('Not a valid group for this course');
1764: $earlyout = 1;
1765: }
1766: $title = &mt('Group files').' for '.$group;
1767: } else {
1768: $r->print('Invalid group');
1769: $earlyout = 1;
1770: }
1771: if ($earlyout) { return OK; }
1.126 raeburn 1772: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
1.120 raeburn 1773: $can_modify = 1;
1774: $can_delete = 1;
1.126 raeburn 1775: $can_upload = 1;
1776: $can_setacl = 1;
1777: } else {
1778: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {
1779: $can_setacl = 1;
1780: }
1781: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
1782: $can_upload = 1;
1783: }
1784: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
1785: $can_modify = 1;
1786: }
1787: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
1788: $can_delete = 1;
1789: }
1.120 raeburn 1790: }
1.94 raeburn 1791: } else {
1792: ($uname,$udom) = &get_name_dom();
1793: $portfolio_root = &get_portfolio_root();
1794: $title = &mt('Portfolio Manager');
1.120 raeburn 1795: $can_modify = 1;
1796: $can_delete = 1;
1797: $can_upload = 1;
1798: $can_setacl = 1;
1.94 raeburn 1799: }
1800:
1.138 albertel 1801: my $port_path = &get_port_path();
1.24 albertel 1802: &Apache::loncommon::no_cache($r);
1803: &Apache::loncommon::content_type($r,'text/html');
1804: $r->send_http_header;
1805: # Give the LON-CAPA page header
1.82 albertel 1806: if ($env{"form.mode"} eq 'selectfile'){
1.96 albertel 1807: $r->print(&Apache::loncommon::start_page($title,undef,
1.97 albertel 1808: {'only_body' => 1}));
1.108 raeburn 1809: } elsif ($env{'form.action'} eq 'rolepicker') {
1810: $r->print(&Apache::loncommon::start_page('New role-based condition',undef,
1811: {'no_nav_bar' => 1, }));
1.74 banghart 1812: } else {
1.97 albertel 1813: $r->print(&Apache::loncommon::start_page($title));
1.74 banghart 1814: }
1.24 albertel 1815: $r->rflush();
1.88 albertel 1816: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
1.116 albertel 1817: $r->print('<span class="LC_error">'.
1818: 'No file was selected to upload.'.
1819: 'To upload a file, click <strong>Browse...</strong>'.
1820: ', select a file, then click <strong>Upload</strong>.'.
1821: '</span>');
1.40 banghart 1822: }
1.82 albertel 1823: if ($env{'form.meta'}) {
1.94 raeburn 1824: &open_form($r,$url);
1.82 albertel 1825: # $r->print(&edit_meta_data($r, $env{'form.currentpath'}.$env{'form.selectfile'}));
1.70 banghart 1826: $r->print('Edit the meta data<br />');
1.137 albertel 1827: &close_form($r,$url);
1.70 banghart 1828: }
1.82 albertel 1829: if ($env{'form.store'}) {
1.70 banghart 1830: }
1831:
1.82 albertel 1832: if ($env{'form.uploaddoc.filename'}) {
1.120 raeburn 1833: if ($can_upload) {
1.137 albertel 1834: &upload($r,$url,$group);
1.120 raeburn 1835: } else {
1.138 albertel 1836: &missing_priv($r,$url,'upload');
1.120 raeburn 1837: }
1.82 albertel 1838: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
1.120 raeburn 1839: if ($can_delete) {
1.138 albertel 1840: &delete_confirmed($r,$url);
1.120 raeburn 1841: } else {
1.138 albertel 1842: &missing_priv($r,$url,'delete');
1.120 raeburn 1843: }
1.82 albertel 1844: } elsif ($env{'form.action'} eq 'delete') {
1.120 raeburn 1845: if ($can_delete) {
1.138 albertel 1846: &delete($r,$url);
1.120 raeburn 1847: } else {
1.138 albertel 1848: &missing_priv($r,$url,'delete');
1.120 raeburn 1849: }
1.82 albertel 1850: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
1.120 raeburn 1851: if ($can_delete) {
1.138 albertel 1852: &delete_dir_confirmed($r,$url);
1.120 raeburn 1853: } else {
1.138 albertel 1854: &missing_priv($r,$url,'delete');
1.120 raeburn 1855: }
1856: } elsif ($env{'form.action'} eq 'deletedir') {
1857: if ($can_delete) {
1.137 albertel 1858: &delete_dir($r,$url);
1.120 raeburn 1859: } else {
1.138 albertel 1860: &missing_priv($r,$url,'delete');
1.120 raeburn 1861: }
1.82 albertel 1862: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
1.120 raeburn 1863: if ($can_modify) {
1.138 albertel 1864: &rename_confirmed($r,$url);
1.120 raeburn 1865: } else {
1.138 albertel 1866: &missing_priv($r,$url,'rename');
1.120 raeburn 1867: }
1.82 albertel 1868: } elsif ($env{'form.rename'}) {
1869: $env{'form.selectfile'} = $env{'form.rename'};
1870: $env{'form.action'} = 'rename';
1.120 raeburn 1871: if ($can_modify) {
1.138 albertel 1872: &rename($r,$url);
1.120 raeburn 1873: } else {
1.138 albertel 1874: &missing_priv($r,$url,'rename');
1.120 raeburn 1875: }
1.104 raeburn 1876: } elsif ($env{'form.access'}) {
1877: $env{'form.selectfile'} = $env{'form.access'};
1878: $env{'form.action'} = 'chgaccess';
1.137 albertel 1879: &display_access($r,$url,$group,$can_setacl,$port_path);
1.104 raeburn 1880: } elsif ($env{'form.action'} eq 'chgaccess') {
1.120 raeburn 1881: if ($can_setacl) {
1.137 albertel 1882: &update_access($r,$url,$group,$port_path);
1.120 raeburn 1883: } else {
1.138 albertel 1884: &missing_priv($r,$url,'setacl');
1.120 raeburn 1885: }
1.108 raeburn 1886: } elsif ($env{'form.action'} eq 'rolepicker') {
1.120 raeburn 1887: if ($can_setacl) {
1888: &role_options_window($r);
1889: } else {
1.138 albertel 1890: &missing_priv($r,$url,'setacl');
1.120 raeburn 1891: }
1.82 albertel 1892: } elsif ($env{'form.createdir'}) {
1.120 raeburn 1893: if ($can_upload) {
1.138 albertel 1894: &createdir($r,$url);
1.120 raeburn 1895: } else {
1.138 albertel 1896: &missing_priv($r,$url,'upload');
1.120 raeburn 1897: }
1.82 albertel 1898: } elsif ($env{'form.lockinfo'}) {
1.137 albertel 1899: &lock_info($r,$url,$group);
1.24 albertel 1900: } else {
1901: my $current_path='/';
1.82 albertel 1902: if ($env{'form.currentpath'}) {
1903: $current_path = $env{'form.currentpath'};
1.24 albertel 1904: }
1.132 raeburn 1905: if ($caller eq 'coursegrp_portfolio') {
1906: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.137 albertel 1907: $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc));
1.132 raeburn 1908: }
1.138 albertel 1909: my @dir_list=&get_dir_list($portfolio_root);
1.46 albertel 1910: if ($dir_list[0] eq 'no_such_dir'){
1911: # two main reasons for this:
1912: # 1) never been here, so directory structure not created
1913: # 2) back-button navigation after deleting a directory
1914: if ($current_path eq '/'){
1.100 albertel 1915: &Apache::lonnet::mkdiruserfile($uname,$udom,
1.138 albertel 1916: &get_port_path());
1.46 albertel 1917: } else {
1918: # some directory that snuck in get rid of the directory
1919: # from the recent pulldown, just in case
1920: &Apache::lonhtmlcommon::remove_recent('portfolio',
1921: [$current_path]);
1922: $current_path = '/'; # force it back to the root
1923: }
1924: # now grab the directory list again, for the first time
1925: @dir_list=&Apache::lonnet::dirlist($current_path,
1.94 raeburn 1926: $udom,$uname,$portfolio_root);
1.43 banghart 1927: }
1.46 albertel 1928: # need to know if directory is empty so it can be removed if desired
1929: my $is_empty=(@dir_list == 2);
1.137 albertel 1930: &display_common($r,$url,$current_path,$is_empty,\@dir_list,
1931: $can_upload);
1.138 albertel 1932: &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,
1.137 albertel 1933: $can_upload,$can_modify,$can_delete,$can_setacl);
1.95 albertel 1934: $r->print(&Apache::loncommon::end_page());
1.30 banghart 1935: }
1.90 albertel 1936: return OK;
1.2 banghart 1937: }
1.120 raeburn 1938:
1.1 banghart 1939: 1;
1940: __END__
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