Annotation of loncom/interface/portfolio.pm, revision 1.132
1.125 albertel 1: # The LearningOnline Network
2: # portfolio browser
3: #
1.132 ! raeburn 4: # $Id: portfolio.pm,v 1.131 2006/07/05 22:52:53 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:
43: # receives a file name and path stub from username/userfiles/portfolio/
44: # returns an anchor tag consisting encoding filename and currentpath
1.23 albertel 45: sub make_anchor {
1.94 raeburn 46: my ($url, $filename, $current_path, $current_mode, $field_name,
47: $continue_select,$group) = @_;
1.83 banghart 48: if ($continue_select ne 'true') {$continue_select = 'false'};
1.113 albertel 49: my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&currentpath='.$current_path.'&mode='.$current_mode.'&continue='.$continue_select.'&fieldname='.$field_name;
1.94 raeburn 50: if (defined($group)) {
1.113 albertel 51: $anchor .= '&group='.$group;
1.94 raeburn 52: }
53: $anchor .= '">'.$filename.'</a>';
1.8 albertel 54: return $anchor;
1.6 banghart 55: }
1.24 albertel 56: my $dirptr=16384;
1.48 banghart 57: sub display_common {
1.120 raeburn 58: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload)=@_;
1.94 raeburn 59: my $namespace = &get_namespace($group);
60: my $port_path = &get_port_path($group);
1.120 raeburn 61: if ($can_upload) {
62: my $groupitem;
63: if (defined($group)) {
64: $groupitem = '<input type="hidden" name="group" value="'.$group.'" />';
65: }
66: my $iconpath= $r->dir_config('lonIconsURL') . "/";
67: my %text=&Apache::lonlocal::texthash(
68: 'upload' => 'Upload',
1.88 albertel 69: 'upload_label' =>
70: 'Upload file to current directory:',
71: 'createdir' => 'Create Subdirectory',
72: 'createdir_label' =>
73: 'Create subdirectory in current directory:');
1.120 raeburn 74: my $escuri = &HTML::Entities::encode($r->uri,'&<>"');
75: $r->print(<<"TABLE");
1.114 albertel 76: <table id="LC_portfolio_actions">
77: <tr id="LC_portfolio_upload">
78: <td class="LC_label">
1.113 albertel 79: $text{'upload_label'}
80: </td>
1.120 raeburn 81: <td class="LC_value">
1.113 albertel 82: <form method="post" enctype="multipart/form-data" action="$escuri">
1.120 raeburn 83: $groupitem
1.88 albertel 84: <input name="uploaddoc" type="file" />
85: <input type="hidden" name="currentpath" value="$current_path" />
86: <input type="hidden" name="action" value="$env{"form.action"}" />
87: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
88: <input type="hidden" name="mode" value="$env{"form.mode"}" />
89: <input type="submit" name="storeupl" value="$text{'upload'}" />
1.113 albertel 90: </form>
91: </td>
92: </tr>
1.114 albertel 93: <tr id="LC_portfolio_createdir">
94: <td class="LC_label">
1.113 albertel 95: $text{'createdir_label'}
96: </td>
1.114 albertel 97: <td class="LC_value">
1.113 albertel 98: <form method="post" action="$escuri">
1.94 raeburn 99: <input name="newdir" type="input" />$groupitem
1.88 albertel 100: <input type="hidden" name="currentpath" value="$current_path" />
101: <input type="hidden" name="action" value="$env{"form.action"}" />
102: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
103: <input type="hidden" name="mode" value="$env{"form.mode"}" />
104: <input type="submit" name="createdir" value="$text{'createdir'}" />
1.113 albertel 105: </form>
106: </td>
107: </tr>
1.88 albertel 108: </table>
109: TABLE
1.120 raeburn 110: }
1.24 albertel 111: my @tree = split (/\//,$current_path);
1.117 albertel 112: $r->print('<span class="LC_current_location">'.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"},$group).'/');
1.19 banghart 113: if (@tree > 1){
114: my $newCurrentPath = '';
115: for (my $i = 1; $i< @tree; $i++){
116: $newCurrentPath .= $tree[$i].'/';
1.94 raeburn 117: $r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"},$group).'/');
1.19 banghart 118: }
119: }
1.117 albertel 120: $r->print('</span>');
1.94 raeburn 121: &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path);
1.113 albertel 122: $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"});
1.94 raeburn 123: if (defined($group)) {
1.113 albertel 124: $r->print('&group='.$group);
1.94 raeburn 125: }
126: $r->print('">'.
127: &Apache::lonhtmlcommon::select_recent($namespace,'currentpath',
1.22 albertel 128: 'this.form.submit();'));
1.21 banghart 129: $r->print("</form>");
1.48 banghart 130: }
131: sub display_directory {
1.120 raeburn 132: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
133: $can_modify,$can_delete,$can_setacl)=@_;
1.48 banghart 134: my $iconpath= $r->dir_config('lonIconsURL') . "/";
1.94 raeburn 135: my ($groupitem,$groupecho);
1.48 banghart 136: my $display_out;
1.77 banghart 137: my $select_mode;
138: my $checked_files;
1.94 raeburn 139: my $port_path = &get_port_path($group);
140: my ($uname,$udom) = &get_name_dom($group);
1.120 raeburn 141: my $access_admin_text = &mt('View Status');
142: if ($can_setacl) {
143: $access_admin_text = &mt('View/Change Status');
144: }
145: if ((defined($group)) && (defined($env{'request.course.id'}))) {
1.94 raeburn 146: $groupitem = '<input type="hidden" name="group" value="'.$group.'" />';
147: $groupecho = '&group='.$group;
148: }
1.120 raeburn 149:
1.102 raeburn 150: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
151: $uname);
152: my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash(
153: $current_permissions,$group);
154: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
155: my $now = time;
1.82 albertel 156: if ($env{"form.mode"} eq 'selectfile'){
1.77 banghart 157: &select_files($r);
1.94 raeburn 158: $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
1.77 banghart 159: $select_mode = 'true';
160: }
1.120 raeburn 161: if ($is_empty && ($current_path ne '/') && $can_delete) {
1.94 raeburn 162: $display_out = '<form method="post" action="'.$url.'">'.$groupitem.
1.30 banghart 163: '<input type="hidden" name="action" value="deletedir" />'.
164: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
165: '<input type="hidden" name="selectfile" value="" />'.
166: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
167: '</form>';
168:
1.48 banghart 169: $r->print($display_out);
1.31 albertel 170: return;
171: }
1.77 banghart 172: if ($select_mode eq 'true') {
1.113 albertel 173: $r->print('<form method="post" name="checkselect" action="'.$url.'">');
1.119 albertel 174: $r->print('<table id="LC_browser">'.
1.77 banghart 175: '<tr><th>Select</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
176: } else {
1.113 albertel 177: $r->print('<form method="post" action="'.$url.'">');
1.119 albertel 178: $r->print('<table id="LC_browser">'.
1.102 raeburn 179: '<tr><th colspan="2">Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>');
1.94 raeburn 180: }
181: if (defined($group)) {
182: $r->print("\n".$groupitem."\n");
1.77 banghart 183: }
1.94 raeburn 184: my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
185: my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
1.105 banghart 186: my @dir_lines;
1.131 banghart 187: my @version_lines;
1.105 banghart 188: my %versioned;
1.26 albertel 189: foreach my $line (sort
190: {
191: my ($afile)=split('&',$a,2);
192: my ($bfile)=split('&',$b,2);
193: return (lc($afile) cmp lc($bfile));
194: } (@$dir_list)) {
1.18 banghart 195: #$strip holds directory/file name
196: #$dom
1.23 albertel 197: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
1.77 banghart 198: $filename =~ s/\s+$//;
1.105 banghart 199: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
200: if ($version) {
1.131 banghart 201: push(@version_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
1.129 banghart 202: $versioned{$fname.'.'.$extension} .= $version.",";
1.131 banghart 203: } else {
204: push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
1.105 banghart 205: }
206: }
1.106 albertel 207: foreach my $line (@dir_lines) {
1.105 banghart 208: my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line;
209: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
1.93 albertel 210: if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
1.130 banghart 211: my %version_flag;
1.131 banghart 212: my $show_versions;
213: if ($env{'form.showversions'} eq $filename) {
214: $show_versions = 'true';
215: }
1.129 banghart 216: if (exists($versioned{$filename})) {
1.131 banghart 217: $version_flag{$filename} = '<a href="portfolio?showversions='.$filename.'"><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" /></a>';
1.129 banghart 218: } else {
1.130 banghart 219: $version_flag{$filename} = '';
1.129 banghart 220: }
1.23 albertel 221: if ($dirptr&$testdir) {
1.116 albertel 222: my $colspan='colspan="2"';
1.77 banghart 223: if ($select_mode eq 'true'){
1.116 albertel 224: undef($colspan);
1.64 banghart 225: }
1.116 albertel 226: $r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>');
1.47 banghart 227: $r->print('<td>Go to ...</td>');
1.130 banghart 228: $r->print('<td>'.$version_flag{$filename}.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'},$group).'</td>');
1.47 banghart 229: $r->print('</tr>');
230: } else {
1.116 albertel 231: my $css_class = 'LC_browser_file';
232: my $line;
1.129 banghart 233: my $fullpath = $current_path.$filename;
1.103 raeburn 234: $fullpath = &prepend_group($fullpath,$group);
1.124 albertel 235: if ($select_mode eq 'true') {
1.116 albertel 236: $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
237: if ($$checked_files{$filename} eq 'selected') {
238: $line.=" checked ";
1.77 banghart 239: }
1.116 albertel 240: $line.=' /></td>';
1.77 banghart 241: } else {
1.103 raeburn 242: if (exists $locked_files{$fullpath}) {
1.116 albertel 243: $line.='<td colspan="2"><a href="'.$url.'?lockinfo='.$current_path.$filename.$groupecho.'">Locked</a></td>';
244: $css_class= 'LC_browser_file_locked';
1.77 banghart 245: } else {
1.120 raeburn 246: if (!$can_modify) {
247: $line .= '<td colspan="2">';
248: } else {
249: $line .= '<td>';
250: }
251: if ($can_delete) {
252: $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
253: }
254: if ($can_modify) {
255: my $cat='<img alt="'.&mt('Catalog Information').
256: '" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />';
257: $line .= '<a href="'.$url.'?rename='.$filename.'&currentpath='.$current_path.$groupecho.'">Rename</a>';
1.130 banghart 258: $line .= '</td><td>'.$version_flag{$filename}.'<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
1.120 raeburn 259: }
260: $line .= '</td>';
1.77 banghart 261: }
1.61 banghart 262: }
1.124 albertel 263: $r->print('<tr class="'.$css_class.'">');
264: $r->print($line);
265: my $curr_access;
266: if ($select_mode ne 'true') {
267: my $pub_access = 0;
268: my $guest_access = 0;
269: my $cond_access = 0;
270: foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
271: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
272: if (($now > $start) && (!$end || $end > $now)) {
273: if ($scope eq 'public') {
274: $pub_access = 1;
275: } elsif ($scope eq 'guest') {
276: $guest_access = 1;
277: } else {
278: $cond_access = 1;
279: }
280: }
281: }
282: if (!$pub_access && !$guest_access && !$cond_access) {
283: $curr_access = &mt('Private');
284: } else {
285: my @allaccesses;
286: if ($pub_access) {
287: push(@allaccesses,&mt('Public'));
288: }
289: if ($guest_access) {
290: push(@allaccesses,&mt('Passphrase-protected'));
291: }
292: if ($cond_access) {
293: push(@allaccesses,&mt('Conditional'));
294: }
295: $curr_access = join('+ ',@allaccesses);
296: }
297: }
298: $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
1.130 banghart 299: $r->print('<td>'.$version_flag{$filename}.'<a href="'.$href_location.$filename.'">'.
300: $filename.'</a></td>');
1.124 albertel 301: $r->print('<td>'.$size.'</td>');
302: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
303: if ($select_mode ne 'true') {
304: $r->print('<td><span style="white-space: nowrap">'.
305: &mt($curr_access).' ');
306: $r->print('<a href="'.$url.'?access='.$filename.
307: '&currentpath='.$current_path.$groupecho.
1.127 albertel 308: '">'.$access_admin_text.'</a></span></td>');
1.124 albertel 309: }
1.127 albertel 310: $r->print('</tr>'.$/);
1.47 banghart 311: }
312: }
313: }
1.77 banghart 314: if ($select_mode eq 'true') {
315: $r->print('</table>
1.127 albertel 316: <input type="hidden" name="continue" value="true" />
317: <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" />
318: <input type="hidden" name="mode" value="selectfile" />
1.60 banghart 319: <input type="submit" name="submit" value="Select checked files, and continue selecting." /><br />
1.48 banghart 320: <input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" />
321: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.77 banghart 322: </form>');
323: } else {
1.120 raeburn 324: $r->print('</table>');
325: if ($can_delete) {
326: $r->print('
1.77 banghart 327: <input type="submit" name="doit" value="Delete Checked Files" />
328: <input type="hidden" name="action" value="delete" />
329: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.120 raeburn 330: </form>'
331: );
332: }
1.77 banghart 333: }
1.47 banghart 334: }
1.72 banghart 335:
1.24 albertel 336: sub open_form {
1.94 raeburn 337: my ($r,$url)=@_;
1.65 banghart 338: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.102 raeburn 339: $r->print('<form name="portform" method="post" action="'.$url.'">');
1.24 albertel 340: $r->print('<input type="hidden" name="action" value="'.
1.82 albertel 341: $env{'form.action'}.'" />');
1.24 albertel 342: $r->print('<input type="hidden" name="confirmed" value="1" />');
1.65 banghart 343: foreach (@files) {
344: $r->print('<input type="hidden" name="selectfile" value="'.
345: $_.'" />');
346: }
1.24 albertel 347: $r->print('<input type="hidden" name="currentpath" value="'.
1.82 albertel 348: $env{'form.currentpath'}.'" />');
1.24 albertel 349: }
350:
351: sub close_form {
1.108 raeburn 352: my ($r,$url,$group,$button_text)=@_;
353: if (!defined($button_text)) {
354: $button_text = {
355: 'continue' => &mt('Continue'),
356: 'cancel' => &mt('Cancel'),
357: };
358: }
359: $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');
1.94 raeburn 360: if (defined($group)) {
361: $r->print("\n".'<input type="hidden" name="group" value="'.
362: $group.'" />');
363: }
364: $r->print('</p></form>');
1.112 albertel 365: $r->print('<form action="'.$url.'" method="post">
1.24 albertel 366: <p>
367: <input type="hidden" name="currentpath" value="'.
1.94 raeburn 368: $env{'form.currentpath'}.'" />');
369: if (defined($group)) {
370: $r->print("\n".'<input type="hidden" name="group" value="'.
371: $group.'" />');
372: }
1.108 raeburn 373: $r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" />
1.94 raeburn 374: </p></form>');
1.24 albertel 375: }
376:
377: sub display_file {
1.27 albertel 378: my ($path,$filename)=@_;
1.65 banghart 379: my $display_file_text;
1.116 albertel 380: my $file_start='<span class="LC_filename">';
381: my $file_end='</span>';
1.82 albertel 382: if (!defined($path)) { $path=$env{'form.currentpath'}; }
1.65 banghart 383: if (!defined($filename)) {
1.82 albertel 384: $filename=$env{'form.selectfile'};
1.116 albertel 385: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 386: } elsif (ref($filename) eq "ARRAY") {
1.116 albertel 387: foreach my $file (@$filename) {
388: $display_file_text .= $file_start.$path.$file.$file_end.'<br />';
1.65 banghart 389: }
390: } elsif (ref($filename) eq "SCALAR") {
1.116 albertel 391: $display_file_text = $file_start.$path.$$filename.$file_end;
392: } else {
393: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 394: }
395: return $display_file_text;
1.24 albertel 396: }
397:
398: sub done {
1.94 raeburn 399: my ($message,$url,$group)=@_;
1.76 banghart 400: unless (defined $message) {
401: $message='Done';
402: }
1.94 raeburn 403: my $result = '<h3><a href="'.$url.'?currentpath='.
404: $env{'form.currentpath'}.
405: '&fieldname='.$env{'form.fieldname'}.
406: '&mode='.$env{'form.mode'};
407: if (defined($group)) {
408: $result .= '&group='.$group;
409: }
410: $result .= '">'.&mt($message).'</a></h3>';
411: return $result;
1.24 albertel 412: }
413:
414: sub delete {
1.94 raeburn 415: my ($r,$url,$group)=@_;
1.55 banghart 416: my @check;
1.82 albertel 417: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.102 raeburn 418: $file_name = &prepend_group($file_name,$group);
1.65 banghart 419: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.94 raeburn 420: my ($uname,$udom) = &get_name_dom($group);
421: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.55 banghart 422: $r->print ("The file is locked and cannot be deleted.<br />");
1.94 raeburn 423: $r->print(&done('Back',$url,$group));
1.55 banghart 424: } else {
1.66 banghart 425: if (scalar(@files)) {
1.94 raeburn 426: &open_form($r,$url);
1.66 banghart 427: $r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>');
1.94 raeburn 428: &close_form($r,$url,$group);
1.66 banghart 429: } else {
430: $r->print("No file was checked to delete.<br />");
1.94 raeburn 431: $r->print(&done(undef,$url,$group));
1.66 banghart 432: }
1.55 banghart 433: }
1.24 albertel 434: }
435:
436: sub delete_confirmed {
1.94 raeburn 437: my ($r,$url,$group)=@_;
1.65 banghart 438: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
439: my $result;
1.94 raeburn 440: my ($uname,$udom) = &get_name_dom($group);
441: my $port_path = &get_port_path($group);
1.65 banghart 442: foreach my $delete_file (@files) {
1.94 raeburn 443: $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.82 albertel 444: $env{'form.currentpath'}.
1.65 banghart 445: $delete_file);
446: if ($result ne 'ok') {
1.116 albertel 447: $r->print('<span class="LC_error"> An error occured ('.$result.
448: ') while trying to delete '.&display_file(undef, $delete_file).'</span><br />');
1.65 banghart 449: }
1.24 albertel 450: }
1.94 raeburn 451: $r->print(&done(undef,$url,$group));
1.24 albertel 452: }
453:
1.30 banghart 454: sub delete_dir {
1.94 raeburn 455: my ($r,$url,$group)=@_;
456: &open_form($r,$url);
1.30 banghart 457: $r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>');
1.94 raeburn 458: &close_form($r,$url,$group);
1.30 banghart 459: }
460:
461: sub delete_dir_confirmed {
1.94 raeburn 462: my ($r,$url,$group)=@_;
1.82 albertel 463: my $directory_name = $env{'form.currentpath'};
1.81 albertel 464: $directory_name =~ s|/$||; # remove any trailing slash
1.94 raeburn 465: my ($uname,$udom) = &get_name_dom($group);
466: my $namespace = &get_namespace($group);
467: my $port_path = &get_port_path($group);
468: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.30 banghart 469: $directory_name);
1.32 banghart 470:
1.30 banghart 471: if ($result ne 'ok') {
1.116 albertel 472: $r->print('<span class="LC_error"> An error occured (dir) ('.$result.
473: ') while trying to delete '.$directory_name.'</span><br />');
1.32 banghart 474: } else {
1.41 banghart 475: # now remove from recent
476: # $r->print('<br /> removing '.$directory_name.'<br /');
1.94 raeburn 477: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']);
1.32 banghart 478: my @dirs = split m!/!, $directory_name;
479:
480: # $directory_name =~ m/^(\/*\/)(\/*.)$/;
481: $directory_name='/';
482: for (my $i=1; $i < (@dirs - 1); $i ++){
483: $directory_name .= $dirs[$i].'/';
484: }
1.82 albertel 485: $env{'form.currentpath'} = $directory_name;
1.30 banghart 486: }
1.94 raeburn 487: $r->print(&done(undef,$url,$group));
1.30 banghart 488: }
489:
1.24 albertel 490: sub rename {
1.94 raeburn 491: my ($r,$url,$group)=@_;
1.82 albertel 492: my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
1.94 raeburn 493: my ($uname,$udom) = &get_name_dom($group);
1.102 raeburn 494: $file_name = &prepend_group($file_name,$group);
1.94 raeburn 495: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.55 banghart 496: $r->print ("The file is locked and cannot be renamed.<br />");
1.94 raeburn 497: $r->print(&done(undef,$url,$group));
1.55 banghart 498: } else {
1.94 raeburn 499: &open_form($r,$url);
1.55 banghart 500: $r->print('<p>'.&mt('Rename').' '.&display_file().' to
501: <input name="filenewname" type="input" size="50" />?</p>');
1.94 raeburn 502: &close_form($r,$url,$group);
1.55 banghart 503: }
1.24 albertel 504: }
505:
506: sub rename_confirmed {
1.94 raeburn 507: my ($r,$url,$group)=@_;
1.82 albertel 508: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
1.94 raeburn 509: my ($uname,$udom) = &get_name_dom($group);
510: my $port_path = &get_port_path($group);
1.27 albertel 511: if ($filenewname eq '') {
1.116 albertel 512: $r->print('<span class="LC_error">'.
1.27 albertel 513: &mt("Error: no valid filename was provided to rename to.").
1.116 albertel 514: '</span><br />');
1.94 raeburn 515: $r->print(&done(undef,$url,$group));
1.27 albertel 516: return;
517: }
518: my $result=
1.94 raeburn 519: &Apache::lonnet::renameuserfile($uname,$udom,
520: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
521: $port_path.$env{'form.currentpath'}.$filenewname);
1.27 albertel 522: if ($result ne 'ok') {
1.116 albertel 523: $r->print('<span class="LC_error">'.
524: &mt('An errror occured ([_1]) while trying to rename [_2]'
525: .' to [_3]',$result,&display_file(),
526: &display_file('',$filenewname)).'</span><br />');
1.27 albertel 527: }
1.82 albertel 528: if ($filenewname ne $env{'form.filenewname'}) {
1.116 albertel 529: $r->print(&mt("The new file name was changed from:<br />[_1] to [_2]",
530: '<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>',
531: '<strong>'.&display_file('',$filenewname).'</strong>'));
1.66 banghart 532: }
1.94 raeburn 533: $r->print(&done(undef,$url,$group));
1.27 albertel 534: }
1.102 raeburn 535:
1.104 raeburn 536: sub display_access {
1.120 raeburn 537: my ($r,$url,$group,$can_setacl) = @_;
1.104 raeburn 538: my ($uname,$udom) = &get_name_dom($group);
539: my $file_name = $env{'form.currentpath'}.$env{'form.access'};
540: $file_name = &prepend_group($file_name,$group);
541: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
542: $uname);
543: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
1.120 raeburn 544: my $aclcount = keys(%access_controls);
545: my $header = '<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$env{'form.currentpath'}.$env{'form.access'}).'</h3>';
1.123 albertel 546: my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').'</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />'.&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';
1.120 raeburn 547: if ($can_setacl) {
548: &open_form($r,$url);
549: $r->print($header.$info);
550: &access_setting_table($r,$access_controls{$file_name});
551: my $button_text = {
1.108 raeburn 552: 'continue' => &mt('Proceed'),
553: 'cancel' => &mt('Back to directory listing'),
554: };
1.120 raeburn 555: &close_form($r,$url,$group,$button_text);
556: } else {
557: $r->print($header);
558: if ($aclcount) {
559: $r->print($info);
560: }
561: &view_access_settings($r,$url,$group,$access_controls{$file_name},
562: $aclcount);
563: }
564: }
565:
566: sub view_access_settings {
567: my ($r,$url,$group,$access_controls,$aclcount) = @_;
568: my ($showstart,$showend);
569: my %todisplay;
570: foreach my $key (sort(keys(%{$access_controls}))) {
571: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
572: $todisplay{$scope}{$key} = $$access_controls{$key};
573: }
574: if ($aclcount) {
575: $r->print(&mt('<h4>Current access controls defined for this file:</h4>'));
576: $r->print(&Apache::loncommon::start_data_table());
577: $r->print(&Apache::loncommon::start_data_table_header_row());
578: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
579: '</th><th>'.&mt('Additional information').'</th>');
580: $r->print(&Apache::loncommon::end_data_table_header_row());
581: my $count = 1;
582: my $chg = 'none';
583: &build_access_summary($r,$count,$chg,%todisplay);
584: $r->print(&Apache::loncommon::end_data_table());
585: } else {
586: $r->print(&mt('No access control settings currently exist for this file.<br />' ));
587: }
588: my $group_arg;
589: if ($group) {
590: $group_arg = '&group='.$group;
591: }
592: $r->print('<br /><a href="'.$url.'?currentpath='.$env{'form.currentpath'}.
593: $group_arg.'">'.&mt('Return to directory listing').'</a>');
594: return;
1.104 raeburn 595: }
596:
1.120 raeburn 597: sub build_access_summary {
598: my ($r,$count,$chg,%todisplay) = @_;
599: my ($showstart,$showend);
600: my %scope_desc = (
601: public => 'Public',
602: guest => 'Passphrase-protected',
603: domains => 'Conditional: domain-based',
604: users => 'Conditional: user-based',
605: course => 'Conditional: course-based',
606: group => 'Conditional: group-based',
607: );
608: my @allscopes = ('public','guest','domains','users','course','group');
609: foreach my $scope (@allscopes) {
610: if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) {
611: next;
612: }
613: foreach my $key (sort(keys(%{$todisplay{$scope}}))) {
614: if ($count) {
615: $r->print(&Apache::loncommon::start_data_table_row());
616: }
617: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
618: my $content = $todisplay{$scope}{$key};
619: if ($chg eq 'delete') {
620: $showstart = &mt('Deleted');
621: $showend = $showstart;
622: } else {
623: $showstart = localtime($start);
624: if ($end == 0) {
625: $showend = &mt('No end date');
626: } else {
627: $showend = localtime($end);
628: }
629: }
630: $r->print('<td>'.&mt($scope_desc{$scope}));
631: if (($scope eq 'course') || ($scope eq 'group')) {
632: if ($chg ne 'delete') {
633: my $cid = $content->{'domain'}.'_'.$content->{'number'};
634: my %course_description = &Apache::lonnet::coursedescription($cid);
635: $r->print('<br />('.$course_description{'description'}.')');
636: }
637: }
638: $r->print('</td><td>'.&mt('Start: ').$showstart.
639: '<br />'.&mt('End: ').$showend.'</td><td>');
640: if ($chg ne 'delete') {
641: if ($scope eq 'guest') {
642: $r->print(&mt('Passphrase').': '.$content->{'password'});
643: } elsif ($scope eq 'course' || $scope eq 'group') {
644: $r->print('<table><tr>');
645: $r->print('<th>'.&mt('Roles').'</th><th>'.
646: &mt('Access').'</th><th>'.
647: &mt('Sections').'</th>');
648: if ($scope eq 'course') {
649: $r->print('<th>'.&mt('Groups').'</th>');
650: } else {
651: $r->print('<th>'.&mt('Teams').'</th>');
652: }
653: $r->print('</tr>');
654: foreach my $id (sort(keys(%{$content->{'roles'}}))) {
655: $r->print('<tr>');
656: foreach my $item ('role','access','section','group') {
657: $r->print('<td>');
658: if ($item eq 'role') {
659: my $ucscope = $scope;
660: $ucscope =~ s/^(\w)/uc($1)/e;
661: my $role_output;
662: foreach my $role (@{$content->{'roles'}{$id}{$item}}) {
663: if ($role eq 'all') {
664: $role_output .= $role.',';
665: } elsif ($role =~ /^cr/) {
666: $role_output .= (split('/',$role))[3].',';
667: } else {
668: $role_output .= &Apache::lonnet::plaintext($role,$ucscope).',';
669: }
670: }
671: $role_output =~ s/,$//;
672: $r->print($role_output);
673: } else {
674: $r->print(join(',',@{$content->{'roles'}{$id}{$item}}));
675: }
1.121 albertel 676: $r->print('</tr>');
1.120 raeburn 677: }
1.121 albertel 678: $r->print("</table>");
1.120 raeburn 679: }
1.121 albertel 680: $r->print("</tr></table>");
1.120 raeburn 681: } elsif ($scope eq 'domains') {
682: $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}}));
683: } elsif ($scope eq 'users') {
684: my $curr_user_list = &sort_users($content->{'users'});
685: $r->print(&mt('Users: ').$curr_user_list);
686: } else {
687: $r->print(' ');
688: }
689: } else {
690: $r->print(' ');
691: }
692: $r->print('</td>');
693: $r->print(&Apache::loncommon::end_data_table_row());
694: $count ++;
695: }
696: }
697: }
698:
699:
1.104 raeburn 700: sub update_access {
701: my ($r,$url,$group) = @_;
702: my $totalprocessed = 0;
703: my %processing;
704: my %title = (
1.108 raeburn 705: 'activate' => 'New control(s) added',
706: 'delete' => 'Existing control(s) deleted',
707: 'update' => 'Existing control(s) modified',
1.104 raeburn 708: );
1.108 raeburn 709: my $changes;
1.104 raeburn 710: foreach my $chg (sort(keys(%title))) {
711: @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg);
712: $totalprocessed += @{$processing{$chg}};
713: foreach my $num (@{$processing{$chg}}) {
714: my $scope = $env{'form.scope_'.$num};
715: my ($start,$end) = &get_dates_from_form($num);
716: my $newkey = $num.':'.$scope.'_'.$end.'_'.$start;
717: if ($chg eq 'delete') {
718: $$changes{$chg}{$newkey} = 1;
719: } else {
720: $$changes{$chg}{$newkey} =
1.108 raeburn 721: &build_access_record($num,$scope,$start,$end,$chg);
1.104 raeburn 722: }
723: }
724: }
725: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.108 raeburn 726: $r->print('<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',
727: $file_name).'</h3>'."\n");
1.104 raeburn 728: $file_name = &prepend_group($file_name,$group);
729: my ($uname,$udom) = &get_name_dom($group);
730: my ($errors,$outcome,$deloutcome,$new_values,$translation);
731: if ($totalprocessed) {
732: ($outcome,$deloutcome,$new_values,$translation) =
1.108 raeburn 733: &Apache::lonnet::modify_access_controls($file_name,$changes,$udom,
734: $uname);
1.104 raeburn 735: }
1.108 raeburn 736: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
737: $uname);
1.109 albertel 738: my %access_controls =
739: &Apache::lonnet::get_access_controls($current_permissions,
740: $group,$file_name);
1.104 raeburn 741: if ($totalprocessed) {
742: if ($outcome eq 'ok') {
743: my $updated_controls = $access_controls{$file_name};
744: my ($showstart,$showend);
745: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 746: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 747: $r->print('<th>'.&mt('Type of change').'</th><th>'.
748: &mt('Access control').'</th><th>'.&mt('Dates available').
749: '</th><th>'.&mt('Additional information').'</th>');
1.110 albertel 750: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 751: foreach my $chg (sort(keys(%processing))) {
752: if (@{$processing{$chg}} > 0) {
753: if ($chg eq 'delete') {
754: if (!($deloutcome eq 'ok')) {
1.116 albertel 755: $errors .='<span class="LC_error">'.
756: &mt('A problem occurred deleting access controls: [_1]',$deloutcome).
757: '</span>';
1.104 raeburn 758: next;
759: }
760: }
761: my $numchgs = @{$processing{$chg}};
762: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 763: $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}).
764: '.</td>');
1.104 raeburn 765: my $count = 0;
1.120 raeburn 766: my %todisplay;
1.104 raeburn 767: foreach my $key (sort(keys(%{$$changes{$chg}}))) {
1.120 raeburn 768: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
1.104 raeburn 769: my $newkey = $key;
770: if ($chg eq 'activate') {
771: $newkey =~ s/^(\d+)/$$translation{$1}/;
772: }
1.120 raeburn 773: $todisplay{$scope}{$newkey} = $$updated_controls{$newkey};
1.104 raeburn 774: }
1.120 raeburn 775: &build_access_summary($r,$count,$chg,%todisplay);
1.104 raeburn 776: }
777: }
778: $r->print(&Apache::loncommon::end_data_table());
779: } else {
780: if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) {
1.116 albertel 781: $errors .= '<span class="LC_error">'.
782: &mt('A problem occurred storing access control settings: [_1]',$outcome).
783: '</span>';
1.104 raeburn 784: }
785: }
786: if ($errors) {
787: $r->print($errors);
788: }
789: }
1.108 raeburn 790: my $allnew = 0;
791: my $totalnew = 0;
792: my $status = 'new';
793: my ($firstitem,$lastitem);
794: foreach my $newitem ('course','group','domains','users') {
795: $allnew += $env{'form.new'.$newitem};
796: }
797: if ($allnew > 0) {
798: my $now = time;
799: my $then = $now + (60*60*24*180); # six months approx.
800: &open_form($r,$url,$group);
801: foreach my $newitem ('course','group','domains','users') {
802: if ($env{'form.new'.$newitem} > 0) {
803: $r->print('<br />'.&mt('Add new <b>[_1]-based</b> access control for portfolio file: <b>[_2]</b>',$newitem,$env{'form.currentpath'}.$env{'form.selectfile'}).'<br /><br />');
804: $firstitem = $totalnew;
805: $lastitem = $totalnew + $env{'form.new'.$newitem};
806: $totalnew = $lastitem;
807: my @numbers;
808: for (my $i=$firstitem; $i<$lastitem; $i++) {
809: push (@numbers,$i);
810: }
811: &display_access_row($r,$status,$newitem,\@numbers,
812: $access_controls{$file_name},$now,$then);
813: }
814: }
815: &close_form($r,$url,$group);
816: } else {
1.120 raeburn 817: my $group_arg;
818: if ($group) {
819: $group_arg = '&group='.$group;
820: }
1.108 raeburn 821: $r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.
1.120 raeburn 822: '&currentpath='.$env{'form.currentpath'}.$group_arg.'">'.
1.108 raeburn 823: &mt('Display all access settings for this file').'</a>');
824: }
1.104 raeburn 825: return;
826: }
827:
828: sub build_access_record {
1.108 raeburn 829: my ($num,$scope,$start,$end,$chg) = @_;
1.109 albertel 830: my $record = {
831: type => $scope,
832: time => {
833: start => $start,
834: end => $end
835: },
836: };
837:
838: if ($scope eq 'guest') {
839: $record->{'password'} = $env{'form.password'};
1.108 raeburn 840: } elsif (($scope eq 'course') || ($scope eq 'group')) {
1.109 albertel 841: $record->{'domain'} = $env{'form.crsdom_'.$num};
842: $record->{'number'} = $env{'form.crsnum_'.$num};
1.108 raeburn 843: my @role_ids;
1.109 albertel 844: my @delete_role_ids =
845: &Apache::loncommon::get_env_multiple('form.delete_role_'.$num);
846: my @preserves =
847: &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num);
848: if (@delete_role_ids) {
849: foreach my $id (@preserves) {
850: if (grep {$_ = $id} (@delete_role_ids)) {
851: next;
852: }
853: push(@role_ids,$id);
854: }
855: } else {
856: push(@role_ids,@preserves);
857: }
858:
859: my $next_id = $env{'form.add_role_'.$num};
860: if ($next_id) {
861: push(@role_ids,$next_id);
862: }
863:
1.108 raeburn 864: foreach my $id (@role_ids) {
865: my (@roles,@accesses,@sections,@groups);
866: if (($id == $next_id) && ($chg eq 'update')) {
1.109 albertel 867: @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id});
1.108 raeburn 868: @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id});
869: @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id});
1.109 albertel 870: @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id});
1.108 raeburn 871: } else {
872: @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id);
873: @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id);
874: @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id);
875: @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id);
876: }
1.109 albertel 877: $record->{'roles'}{$id}{'role'} = \@roles;
878: $record->{'roles'}{$id}{'access'} = \@accesses;
879: $record->{'roles'}{$id}{'section'} = \@sections;
880: $record->{'roles'}{$id}{'group'} = \@groups;
1.108 raeburn 881: }
882: } elsif ($scope eq 'domains') {
883: my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num);
1.109 albertel 884: $record->{'dom'} = \@doms;
1.108 raeburn 885: } elsif ($scope eq 'users') {
886: my $userlist = $env{'form.users_'.$num};
1.109 albertel 887: $userlist =~ s/\s+//sg;
888: my %userhash = map { ($_,1) } (split(/,/,$userlist));
889: foreach my $user (keys(%userhash)) {
1.108 raeburn 890: my ($uname,$udom) = split(/:/,$user);
1.109 albertel 891: push(@{$record->{'users'}}, {
892: 'uname' => $uname,
893: 'udom' => $udom
894: });
895: }
1.108 raeburn 896: }
1.104 raeburn 897: return $record;
898: }
899:
900: sub get_dates_from_form {
901: my ($id) = @_;
902: my $startdate;
903: my $enddate;
904: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id);
905: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id);
906: if ( exists ($env{'form.noend_'.$id}) ) {
907: $enddate = 0;
908: }
909: return ($startdate,$enddate);
910: }
911:
1.108 raeburn 912: sub sort_users {
1.109 albertel 913: my ($users) = @_;
914: my @curr_users = map {
915: $_->{'uname'}.':'.$_->{'udom'}
916: } (@{$users});
917: my $curr_user_list = join(",\n",sort(@curr_users));
1.108 raeburn 918: return $curr_user_list;
919: }
920:
1.104 raeburn 921: sub access_setting_table {
922: my ($r,$access_controls) = @_;
923: my ($public,$publictext);
1.108 raeburn 924: $publictext = &mt('Off');
1.104 raeburn 925: my ($guest,$guesttext);
1.108 raeburn 926: $guesttext = &mt('Off');
1.104 raeburn 927: my @courses = ();
928: my @groups = ();
929: my @domains = ();
930: my @users = ();
931: my $now = time;
932: my $then = $now + (60*60*24*180); # six months approx.
1.108 raeburn 933: my ($num,$scope,$publicnum,$guestnum);
934: my (%acl_count,%end,%start);
1.104 raeburn 935: foreach my $key (sort(keys(%{$access_controls}))) {
1.108 raeburn 936: ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key);
1.104 raeburn 937: if ($scope eq 'public') {
938: $public = $key;
1.108 raeburn 939: $publicnum = $num;
940: $publictext = &acl_status($start{$key},$end{$key},$now);
941: } elsif ($scope eq 'guest') {
942: $guest=$key;
943: $guestnum = $num;
944: $guesttext = &acl_status($start{$key},$end{$key},$now);
945: } elsif ($scope eq 'course') {
946: push(@courses,$key);
947: } elsif ($scope eq 'group') {
948: push(@groups,$key);
949: } elsif ($scope eq 'domains') {
950: push(@domains,$key);
951: } elsif ($scope eq 'users') {
952: push(@users,$key);
1.104 raeburn 953: }
1.108 raeburn 954: $acl_count{$scope} ++;
1.104 raeburn 955: }
1.108 raeburn 956: $r->print('<table border="0"><tr><td valign="top">');
957: $r->print('<h3>'.&mt('Public access:').' '.$publictext.'</h3>');
1.104 raeburn 958: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 959: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 960: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>');
1.110 albertel 961: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 962: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 963: if ($public) {
964: $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'.
965: &dateboxes($publicnum,$start{$public},$end{$public}).'</td>');
966: } else {
967: $r->print('<td>'.&actionbox('new','0','public').'</td><td>'.
968: &dateboxes('0',$now,$then).'</td>');
969: }
970: $r->print(&Apache::loncommon::end_data_table_row());
971: $r->print(&Apache::loncommon::end_data_table());
972: $r->print('</td><td width="40"> </td><td valign="top">');
1.120 raeburn 973: $r->print('<h3>'.&mt('Passphrase-protected access:').' '.$guesttext.'</h3>');
1.104 raeburn 974: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 975: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 976: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').
1.120 raeburn 977: '</th><th>'. &mt('Passphrase').'</th>');
1.110 albertel 978: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 979: $r->print(&Apache::loncommon::start_data_table_row());
980: my $passwd;
981: if ($guest) {
1.109 albertel 982: $passwd = $$access_controls{$guest}{'password'};
1.108 raeburn 983: $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'.
984: &dateboxes($guestnum,$start{$guest},$end{$guest}).'</td>');
985: } else {
986: $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'.
987: &dateboxes('1',$now,$then).'</td>');
1.104 raeburn 988: }
1.108 raeburn 989: $r->print('<td><input type="text" size="15" name="password" value="'.
990: $passwd.'" /></td>');
1.104 raeburn 991: $r->print(&Apache::loncommon::end_data_table_row());
992: $r->print(&Apache::loncommon::end_data_table());
1.123 albertel 993: $r->print('</td></tr><tr><td colspan="3"> </td></tr><tr><td valign="top">');
994: &access_element($r,'domains',\%acl_count,\@domains,$access_controls,$now,$then);
995: $r->print('</td><td> </td><td valign="top">');
996: &access_element($r,'users',\%acl_count,\@users,$access_controls,$now,$then);
997: $r->print('</td></tr><tr><td colspan="3"></td></tr><tr>');
998: if (@courses > 0 || @groups > 0) {
999: $r->print('<td colspan="3" valign="top">');
1000: } else {
1001: $r->print('<td valign="top">');
1002: }
1003: &access_element($r,'course',\%acl_count,\@courses,$access_controls,$now,$then);
1004: $r->print('</td>');
1005: if (@courses > 0 || @groups > 0) {
1006: $r->print('</tr><tr><td colspan="3"> </td></tr><tr><td colspan="3" valign="top">');
1007: } else {
1008: $r->print('<td> </td><td valign="top">');
1009: }
1010: &access_element($r,'group',\%acl_count,\@groups,$access_controls,$now,$then);
1.108 raeburn 1011: $r->print('</td></tr></table>');
1012: }
1013:
1014: sub acl_status {
1015: my ($start,$end,$now) = @_;
1016: if ($start > $now) {
1017: return &mt('Inactive');
1018: }
1019: if ($end && $end<$now) {
1020: return &mt('Inactive');
1021: }
1022: return &mt('Active');
1023: }
1024:
1025: sub access_element {
1026: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
1027: my $title = $type;
1028: $title =~ s/s$//;
1029: $title =~ s/^(\w)/uc($1)/e;
1030: $r->print('<h3>'.&mt('[_1]-based conditional access: ',$title));
1031: if ($$acl_count{$type}) {
1032: $r->print($$acl_count{$type}.' ');
1033: if ($$acl_count{$type} > 1) {
1034: $r->print(&mt('conditions'));
1035: } else {
1036: $r->print(&mt('condition'));
1037: }
1038: } else {
1039: $r->print(&mt('Off'));
1040: }
1041: $r->print('</h3>');
1042: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then);
1043: return;
1044: }
1045:
1046: sub display_access_row {
1047: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_;
1048: if (@{$items} > 0) {
1049: my @all_doms;
1050: my $colspan = 3;
1051: my $uctype = $type;
1052: $uctype =~ s/^(\w)/uc($1)/e;
1053: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1054: $r->print(&Apache::loncommon::start_data_table_header_row());
1055: $r->print('<th>'.&mt('Action?').'</th><th>'.&mt($uctype).'</th><th>'.
1.108 raeburn 1056: &mt('Dates available').'</th>');
1057: if (($type eq 'course') || ($type eq 'group')) {
1058: $r->print('<th>'.&mt('Allowed [_1] member affiliations',$type).
1059: '</th>');
1060: $colspan ++;
1061: } elsif ($type eq 'domains') {
1062: @all_doms = &Apache::loncommon::get_domains();
1063: }
1.110 albertel 1064: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1065: foreach my $key (@{$items}) {
1.118 albertel 1066: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1067: if (($type eq 'course') || ($type eq 'group')) {
1.118 albertel 1068: &course_row($r,$status,$type,$key,$access_controls,$now,$then);
1.108 raeburn 1069: } elsif ($type eq 'domains') {
1070: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now,
1071: $then);
1072: } elsif ($type eq 'users') {
1073: &users_row($r,$status,$key,$access_controls,$now,$then);
1074: }
1.118 albertel 1075: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1076: }
1077: if ($status eq 'old') {
1.111 albertel 1078: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1079: $r->print('<td colspan="',$colspan.'">'.&additional_item($type).
1080: '</td>');
1.111 albertel 1081: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1082: }
1083: $r->print(&Apache::loncommon::end_data_table());
1084: } else {
1085: $r->print(&mt('No [_1]-based conditions defined.<br />',$type).
1086: &additional_item($type));
1087: }
1088: return;
1089: }
1090:
1.110 albertel 1091: sub course_js {
1092: return qq|
1.108 raeburn 1093: <script type="text/javascript">
1094: function setRoleOptions(caller,num,cdom,cnum,type) {
1095: addIndexnum = getCallerIndex(caller);
1096: updateIndexnum = getIndex('update',num);
1097: if (caller.checked) {
1098: document.portform.elements[updateIndexnum].checked = true;
1099: var url = '/adm/portfolio?action=rolepicker&setroles='+addIndexnum+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;
1100: var title = 'Roles_Chooser';
1101: var options = 'scrollbars=1,resizable=1,menubar=0';
1102: options += ',width=700,height=600';
1103: rolebrowser = open(url,title,options,'1');
1104: rolebrowser.focus();
1105: } else {
1106: for (var j=0;j<5;j++) {
1107: document.portform.elements[addIndexnum+j].value = '';
1108: }
1109: }
1110: }
1111:
1112: function getCallerIndex(caller) {
1113: for (var i=0;i<document.portform.elements.length;i++) {
1114: if (document.portform.elements[i] == caller) {
1115: return i;
1116: }
1117: }
1118: return -1;
1119: }
1120:
1121: function getIndex(name,value) {
1122: for (var i=0;i<document.portform.elements.length;i++) {
1123: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {
1124: return i;
1125: }
1126: }
1127: return -1;
1128: }
1129:
1130: </script>
1.110 albertel 1131: |;
1132: }
1133:
1134: sub course_row {
1.118 albertel 1135: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_;
1.115 raeburn 1136: my $content;
1.110 albertel 1137: my $defdom = $env{'user.domain'};
1138: if ($status eq 'old') {
1.115 raeburn 1139: $content = $$access_controls{$item};
1140: $defdom = $content->{'domain'};
1.110 albertel 1141: }
1142: my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
1143: .&course_js();
1.108 raeburn 1144: my $crsgrptext = 'Groups';
1145: if ($type eq 'group') {
1146: $crsgrptext = 'Teams';
1147: }
1.120 raeburn 1148: my $uctype = $type;
1149: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1150: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1151: $type);
1.110 albertel 1152: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>');
1.108 raeburn 1153: if ($status eq 'old') {
1.115 raeburn 1154: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1.108 raeburn 1155: my %course_description = &Apache::lonnet::coursedescription($cid);
1.115 raeburn 1156: $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 1157: } elsif ($status eq 'new') {
1158: $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>');
1159: }
1160: $r->print('<td>'.&dateboxes($num,$start,$end).'</td>');
1.118 albertel 1161: $r->print('<td><table><tr>');
1.108 raeburn 1162: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Roles').'</th><th>'.
1163: &mt('Access').'</th><th>'.&mt('Sections').'</th><th>'.
1164: &mt($crsgrptext).'</th></tr>');
1165: if ($status eq 'old') {
1166: my $max_id = 0;
1.115 raeburn 1167: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {
1.108 raeburn 1168: if ($role_id > $max_id) {
1169: $max_id = $role_id;
1170: }
1171: $max_id ++;
1.115 raeburn 1172: my $role_selects = &role_selectors($num,$role_id,$status,$type,$content,'display');
1.112 albertel 1173: $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 1174: }
1.120 raeburn 1175: $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 1176: } elsif ($status eq 'new') {
1177: my $role_id = 1;
1178: my $role_selects = &role_selectors($num,$role_id,$status,$type,undef,'display');
1179: $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);
1180: $r->print('</tr></table></td>');
1181: }
1182: return;
1183: }
1184:
1185: sub domains_row {
1186: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;
1187: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1188: 'domains');
1.112 albertel 1189: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="true">'.
1.108 raeburn 1190: ' <option value="">'.&mt('Please select').'</option>';
1191: if ($status eq 'old') {
1.109 albertel 1192: my $content = $$access_controls{$item};
1193: foreach my $dom (@{$all_doms}) {
1194: if ((@{$content->{'dom'}} > 0)
1195: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) {
1.108 raeburn 1196: $dom_select .= '<option value="'.$dom.'" selected>'.
1197: $dom.'</option>';
1198: } else {
1199: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1200: }
1201: }
1202: } else {
1203: foreach my $dom (@{$all_doms}) {
1204: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1205: }
1206: }
1.112 albertel 1207: $dom_select .= '</select>';
1.108 raeburn 1208: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select.
1209: '</td><td>'.&dateboxes($num,$start,$end).'</td>');
1210: }
1211:
1212: sub users_row {
1213: my ($r,$status,$item,$access_controls,$now,$then) = @_;
1214: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1215: 'users');
1216: my $curr_user_list;
1217: if ($status eq 'old') {
1.109 albertel 1218: my $content = $$access_controls{$item};
1219: $curr_user_list = &sort_users($content->{'users'});
1.108 raeburn 1220: }
1221: $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>');
1222: }
1223:
1224: sub additional_item {
1225: my ($type) = @_;
1226: my $output = &mt('Add new [_1] condition(s)?',$type).' '.&mt('Number to add: ').'<input type="text" name="new'.$type.'" size="3" value="0" />';
1227: return $output;
1228: }
1229:
1230: sub actionbox {
1231: my ($status,$num,$scope) = @_;
1.112 albertel 1232: my $output = '<span style="white-space: nowrap"><label>';
1.108 raeburn 1233: if ($status eq 'new') {
1234: $output .= '<input type="checkbox" name="activate" value="'.$num.'" />'.
1235: &mt('Activate');
1236: } else {
1237: $output .= '<input type="checkbox" name="delete" value="'.$num.
1.112 albertel 1238: '" />'.&mt('Delete').'</label></span><br /><span style="white-space: nowrap">'.
1.108 raeburn 1239: '<label><input type="checkbox" name="update" value="'.
1240: $num.'" />'.&mt('Update');
1241: }
1.112 albertel 1242: $output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />';
1.108 raeburn 1243: return $output;
1244: }
1245:
1246: sub dateboxes {
1247: my ($num,$start,$end) = @_;
1248: my $noend;
1249: if ($end == 0) {
1250: $noend = 'checked="checked"';
1251: }
1252: my $startdate = &Apache::lonhtmlcommon::date_setter('portform',
1253: 'startdate_'.$num,$start,undef,undef,undef,1,undef,
1254: undef,undef,1);
1255: my $enddate = &Apache::lonhtmlcommon::date_setter('portform',
1256: 'enddate_'.$num,$end,undef,undef,undef,1,undef,
1.112 albertel 1257: undef,undef,1). ' <span style="white-space: nowrap"><label>'.
1.108 raeburn 1258: '<input type="checkbox" name="noend_'.
1259: $num.'" '.$noend.' />'.&mt('No end date').
1.112 albertel 1260: '</label></span>';
1.108 raeburn 1261:
1262: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate;
1263: return $output;
1264: }
1265:
1266: sub unpack_acc_key {
1267: my ($acc_key) = @_;
1268: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
1269: return ($num,$scope,$end,$start);
1270: }
1271:
1272: sub set_identifiers {
1273: my ($status,$item,$now,$then,$scope) = @_;
1274: if ($status eq 'old') {
1275: return(&unpack_acc_key($item));
1276: } else {
1277: return($item,$scope,$then,$now);
1278: }
1279: }
1280:
1281: sub role_selectors {
1282: my ($num,$role_id,$status,$type,$content,$caller) = @_;
1283: my ($output,$cdom,$cnum,$longid);
1284: if ($caller eq 'display') {
1285: $longid = '_'.$num.'_'.$role_id;
1286: if ($status eq 'new') {
1287: foreach my $item ('role','access','section','group') {
1288: $output .= '<td><select name="'.$item.$longid.'">'.
1289: '<option value="">'.&mt('Pick [_1] first',$type).
1290: '</option></select></td>';
1291: }
1292: return $output;
1293: } else {
1294: $cdom = $$content{'domain'};
1295: $cnum = $$content{'number'};
1296: }
1297: } elsif ($caller eq 'rolepicker') {
1298: $cdom = $env{'form.cdom'};
1299: $cnum = $env{'form.cnum'};
1300: }
1.120 raeburn 1301: my $uctype = $type;
1302: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1303: my ($sections,$groups,$allroles,$rolehash,$accesshash) =
1.120 raeburn 1304: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$uctype);
1.108 raeburn 1305: if (!@{$sections}) {
1306: @{$sections} = ('none');
1307: } else {
1308: unshift(@{$sections},('all','none'));
1309: }
1310: if (!@{$groups}) {
1311: @{$groups} = ('none');
1312: } else {
1313: unshift(@{$groups},('all','none'));
1314: }
1315: my @allacesses = sort(keys(%{$accesshash}));
1316: my (%sectionhash,%grouphash);
1317: foreach my $sec (@{$sections}) {
1318: $sectionhash{$sec} = $sec;
1319: }
1320: foreach my $grp (@{$groups}) {
1321: $grouphash{$grp} = $grp;
1322: }
1323: my %lookup = (
1324: 'role' => $rolehash,
1325: 'access' => $accesshash,
1326: 'section' => \%sectionhash,
1327: 'group' => \%grouphash,
1328: );
1329: my @allaccesses = sort(keys(%{$accesshash}));
1330: my %allitems = (
1331: 'role' => $allroles,
1332: 'access' => \@allaccesses,
1333: 'section' => $sections,
1334: 'group' => $groups,
1335: );
1336: foreach my $item ('role','access','section','group') {
1337: $output .= '<td><select name="'.$item.$longid.'" multiple="true" size="4">'."\n";
1338: foreach my $entry (@{$allitems{$item}}) {
1339: if ($caller eq 'display') {
1340: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) &&
1341: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) {
1342: $output .= ' <option value="'.$entry.'" selected>'.
1343: $lookup{$item}{$entry}.'</option>';
1344: next;
1345: }
1346: }
1347: $output .= ' <option value="'.$entry.'">'.
1348: $lookup{$item}{$entry}.'</option>';
1349: }
1350: $output .= '</select>';
1351: }
1352: $output .= '</td>';
1353: return $output;
1354: }
1355:
1356: sub role_options_window {
1357: my ($r) = @_;
1358: my $cdom = $env{'form.cdom'};
1359: my $cnum = $env{'form.cnum'};
1360: my $type = $env{'form.type'};
1361: my $addindex = $env{'form.setroles'};
1.120 raeburn 1362: my $grouptitle = 'Groups';
1363: if ($type eq 'Group') {
1364: $grouptitle = 'Teams';
1365: }
1.108 raeburn 1366: my $role_selects = &role_selectors(1,1,'new',$type,undef,'rolepicker');
1367: $r->print(<<"END_SCRIPT");
1368: <script type="text/javascript">
1369: function setRoles() {
1370: var addidx = $addindex+1;
1371: for (var i=0; i<4; i++) {
1372: var copylist = '';
1373: for (var j=0; j<document.rolepicker.elements[i].length; j++) {
1374: if (document.rolepicker.elements[i].options[j].selected) {
1375: copylist = copylist + document.rolepicker.elements[i].options[j].value + ',';
1376: }
1377: }
1378: copylist = copylist.substr(0,copylist.length-1);
1379: opener.document.portform.elements[addidx+i].value = copylist;
1380: }
1381: self.close();
1382: }
1383: </script>
1384: END_SCRIPT
1385: $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 1386: $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 1387: return;
1.104 raeburn 1388: }
1389:
1.47 banghart 1390: sub select_files {
1.104 raeburn 1391: my ($r,$group) = @_;
1.82 albertel 1392: if ($env{'form.continue'} eq 'true') {
1.60 banghart 1393: # here we update the selections for the currentpath
1394: # eventually, have to handle removing those not checked, but . . .
1.83 banghart 1395: my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
1396: if (scalar(@items)){
1.85 banghart 1397: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items);
1.83 banghart 1398: }
1.62 banghart 1399: } else {
1400: #empty the file for a fresh start
1.83 banghart 1401: &Apache::lonnet::clear_selected_files($env{'user.name'});
1.62 banghart 1402: }
1.82 albertel 1403: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1.62 banghart 1404: my $java_files = join ",", @files;
1405: if ($java_files) {
1406: $java_files.=',';
1.60 banghart 1407: }
1.63 banghart 1408: my $javascript =(<<ENDSMP);
1.113 albertel 1409: <script type="text/javascript">
1.48 banghart 1410: function finishSelect() {
1.62 banghart 1411: ENDSMP
1.63 banghart 1412: $javascript .= 'fileList = "'.$java_files.'";';
1413: $javascript .= (<<ENDSMP);
1.49 banghart 1414: for (i=0;i<document.forms.checkselect.length;i++) {
1415: if (document.forms.checkselect[i].checked){
1.54 banghart 1416: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
1.49 banghart 1417: }
1418: }
1.128 albertel 1419: opener.document.forms.lonhomework.$env{'form.fieldname'}.value=fileList;
1.48 banghart 1420: self.close();
1421: }
1422: </script>
1423: ENDSMP
1.63 banghart 1424: $r->print($javascript);
1.47 banghart 1425: $r->print("<h1>Select portfolio files</h1>
1.88 albertel 1426: Check as many as you wish in response to the problem.<br />");
1427: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1428: if (@otherfiles) {
1429: $r->print("<strong>Files selected from other directories:</strong><br />");
1430: foreach my $file (@otherfiles) {
1431: $r->print($file."<br />");
1432: }
1.60 banghart 1433: }
1.47 banghart 1434: }
1.24 albertel 1435: sub upload {
1.94 raeburn 1436: my ($r,$url,$group)=@_;
1.82 albertel 1437: my $fname=$env{'form.uploaddoc.filename'};
1438: my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?)
1.38 banghart 1439: my $disk_quota = 20000; # expressed in k
1.126 raeburn 1440: if (defined($group)) {
1441: my $grp_quota = &get_group_quota($group); # quota expressed in k
1442: if ($grp_quota ne '') {
1443: $disk_quota = $grp_quota;
1444: } else {
1445: $disk_quota = 0;
1446: }
1447: }
1.34 banghart 1448: $fname=&Apache::lonnet::clean_filename($fname);
1.94 raeburn 1449:
1450: my $portfolio_root=&get_portfolio_root($group);
1451: my ($uname,$udom) = &get_name_dom($group);
1452: my $port_path = &get_port_path($group);
1.38 banghart 1453: # Fixme --- Move the checking for existing file to LOND error return
1.94 raeburn 1454: my @dir_list=&get_dir_list($portfolio_root,$group);
1.34 banghart 1455: my $found_file = 0;
1.76 banghart 1456: my $locked_file = 0;
1.33 banghart 1457: foreach my $line (@dir_list) {
1.76 banghart 1458: my ($file_name)=split(/\&/,$line,2);
1459: if ($file_name eq $fname){
1.102 raeburn 1460: $file_name = $env{'form.currentpath'}.$file_name;
1461: $file_name = &prepend_group($file_name,$group);
1.33 banghart 1462: $found_file = 1;
1.102 raeburn 1463: if (defined($group)) {
1464: $file_name = $group.'/'.$file_name;
1465: }
1466: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.76 banghart 1467: $locked_file = 1;
1468: }
1.33 banghart 1469: }
1470: }
1.94 raeburn 1471: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root);
1.87 albertel 1472: if (($current_disk_usage + $filesize) > $disk_quota){
1.116 albertel 1473: $r->print('<span class="LC_error">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.</span>'.
1.38 banghart 1474: '<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');
1.94 raeburn 1475: $r->print(&done('Back',$url,$group));
1.38 banghart 1476: }
1.76 banghart 1477: elsif ($found_file){
1478: if ($locked_file){
1.116 albertel 1479: $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 1480: '<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.');
1.94 raeburn 1481: $r->print(&done('Back',$url,$group));
1.76 banghart 1482: } else {
1.116 albertel 1483: $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 1484: '<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'});
1485: $r->print(&done('Back',$url,$group));
1.76 banghart 1486: }
1.33 banghart 1487: } else {
1488: my $result=&Apache::lonnet::userfileupload('uploaddoc','',
1.94 raeburn 1489: $port_path.$env{'form.currentpath'});
1.33 banghart 1490: if ($result !~ m|^/uploaded/|) {
1.116 albertel 1491: $r->print('<span class="LC_error">'.'An errror occured ('.$result.
1492: ') while trying to upload '.&display_file().'</span><br />');
1.94 raeburn 1493: $r->print(&done('Back',$url,$group));
1.76 banghart 1494: } else {
1.94 raeburn 1495: $r->print(&done(undef,$url,$group));
1.33 banghart 1496: }
1.25 albertel 1497: }
1498: }
1.126 raeburn 1499:
1.80 banghart 1500: sub lock_info {
1.94 raeburn 1501: my ($r,$url,$group) = @_;
1502: my ($uname,$udom) = &get_name_dom($group);
1.102 raeburn 1503: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
1504: $uname);
1.84 banghart 1505: my $file_name = $env{'form.lockinfo'};
1.102 raeburn 1506: $file_name = &prepend_group($file_name,$group);
1507: if (defined($file_name) && defined($$current_permissions{$file_name})) {
1508: foreach my $array_item (@{$$current_permissions{$file_name}}) {
1509: if (ref($array_item) eq 'ARRAY') {
1510: my $filetext;
1511: if (defined($group)) {
1512: $filetext = '<strong>'.$env{'form.lockinfo'}.
1513: '</strong> (group: '.$group.')';
1514: } else {
1515: $filetext = '<strong>'.$file_name.'</strong>';
1516: }
1517: $r->print(&mt('[_1] was submitted in response to problem: ',
1518: $filetext).
1519: '<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
1520: '</strong><br />');
1521: my %course_description = &Apache::lonnet::coursedescription($$array_item[1]);
1522: $r->print(&mt('In the course: <strong>[_1]</strong><br />',
1523: $course_description{'description'}));
1524: # $r->print('the third is '.$$array_item[2].'<br>');
1525: # $r->print("item is $$array_item[0]<br> and $$array_item[0]");
1.85 banghart 1526: }
1.102 raeburn 1527: }
1.84 banghart 1528: }
1.94 raeburn 1529: $r->print(&done('Back',$url,$group));
1.80 banghart 1530: return 'ok';
1531: }
1.25 albertel 1532: sub createdir {
1.94 raeburn 1533: my ($r,$url,$group)=@_;
1.82 albertel 1534: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
1.28 albertel 1535: if ($newdir eq '') {
1.116 albertel 1536: $r->print('<span class="LC_error">'.
1.37 banghart 1537: &mt("Error: no directory name was provided.").
1.116 albertel 1538: '</span><br />');
1.94 raeburn 1539: $r->print(&done(undef,$url,$group));
1.37 banghart 1540: return;
1.94 raeburn 1541: }
1542: my $portfolio_root = &get_portfolio_root($group);
1543: my @dir_list=&get_dir_list($portfolio_root,$group);
1.37 banghart 1544: my $found_file = 0;
1545: foreach my $line (@dir_list) {
1546: my ($filename)=split(/\&/,$line,2);
1547: if ($filename eq $newdir){
1548: $found_file = 1;
1549: }
1550: }
1551: if ($found_file){
1.116 albertel 1552: $r->print('<span class="LC_error">'.'Unable to create a directory named <strong>'.$newdir.
1553: ' </strong>a file or directory by that name already exists.</span><br />');
1.37 banghart 1554: } else {
1.94 raeburn 1555: my ($uname,$udom) = &get_name_dom($group);
1556: my $port_path = &get_port_path($group);
1557: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
1558: $port_path.$env{'form.currentpath'}.$newdir);
1.37 banghart 1559: if ($result ne 'ok') {
1.116 albertel 1560: $r->print('<span class="LC_error">'.'An errror occured ('.$result.
1561: ') while trying to create a new directory '.&display_file().'</span><br />');
1.37 banghart 1562: }
1.24 albertel 1563: }
1.82 albertel 1564: if ($newdir ne $env{'form.newdir'}) {
1565: $r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>");
1.67 banghart 1566: }
1.94 raeburn 1567: $r->print(&done(undef,$url,$group));
1568: }
1569:
1570: sub get_portfolio_root {
1571: my ($group) = @_;
1572: my ($portfolio_root,$udom,$uname,$path);
1573: ($uname,$udom) = &get_name_dom($group);
1574: if (defined($group)) {
1575: $path = '/userfiles/groups/'.$group.'/portfolio';
1576: } else {
1577: $path = '/userfiles/portfolio';
1578: }
1579: return (&Apache::loncommon::propath($udom,$uname).$path);
1580: }
1581:
1.126 raeburn 1582: sub get_group_quota {
1583: my ($group) = @_;
1584: my $group_quota;
1585: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1586: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1587: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
1588: if (%curr_groups) {
1589: my %group_info = &Apache::longroup::get_group_settings(
1590: $curr_groups{$group});
1591: $group_quota = $group_info{'quota'}; #expressed in Mb
1592: if ($group_quota) {
1593: $group_quota = 1000 * $group_quota; #expressed in k
1594: }
1595: }
1596: return $group_quota;
1597: }
1598:
1.94 raeburn 1599: sub get_dir_list {
1600: my ($portfolio_root,$group) = @_;
1601: my ($uname,$udom) = &get_name_dom($group);
1602: return &Apache::lonnet::dirlist($env{'form.currentpath'},
1603: $udom,$uname,$portfolio_root);
1604: }
1605:
1606: sub get_name_dom {
1607: my ($group) = @_;
1608: my ($uname,$udom);
1609: if (defined($group)) {
1610: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1611: $uname = $env{'course.'.$env{'request.course.id'}.'.num'};
1612: } else {
1613: $udom = $env{'user.domain'};
1614: $uname = $env{'user.name'};
1615: }
1616: return ($uname,$udom);
1617: }
1618:
1.102 raeburn 1619: sub prepend_group {
1620: my ($filename,$group) = @_;
1621: if (defined($group)) {
1.120 raeburn 1622: $filename = $group.$filename;
1.102 raeburn 1623: }
1624: return $filename;
1625: }
1626:
1.94 raeburn 1627: sub get_namespace {
1628: my ($group) = @_;
1629: my $namespace = 'portfolio';
1630: if (defined($group)) {
1631: my ($uname,$udom) = &get_name_dom($group);
1632: $namespace .= '_'.$udom.'_'.$uname.'_'.$group;
1633: }
1634: return $namespace;
1635: }
1636:
1637: sub get_port_path {
1638: my ($group) = @_;
1639: my $port_path;
1640: if (defined($group)) {
1641: $port_path = "groups/$group/portfolio";
1642: } else {
1643: $port_path = 'portfolio';
1644: }
1645: return $port_path;
1.24 albertel 1646: }
1647:
1.120 raeburn 1648: sub missing_priv {
1649: my ($r,$url,$priv,$group) = @_;
1650: my $longtext = {
1651: upload => 'upload files',
1652: delete => 'delete files',
1653: rename => 'rename files',
1654: setacl => 'set access controls for files',
1655: };
1656: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"');
1657: my $rtnlink = '<a href="'.$url;
1658: if ($url =~ /\?/) {
1659: $rtnlink .= '&';
1660: } else {
1661: $rtnlink .= '?';
1662: }
1663: $rtnlink .= 'currentpath='.$escpath;
1664: $r->print(&mt('<h3>Action disallowed</h3>'));
1665: $r->print(&mt('You do not have sufficient privileges to [_1] ',
1666: $longtext->{$priv}));
1667: if ($group) {
1668: $r->print(&mt("in the group's file repository."));
1669: $rtnlink .= '&group='.$group;
1670: } else {
1671: $r->print(&mt('in this portfolio.'));
1672: }
1673: $rtnlink .= '">'.&mt('Return to directory listing page').'</a>';
1674: $r->print('<br />'.$rtnlink);
1675: $r->print(&Apache::loncommon::end_page());
1676: return;
1677: }
1678:
1.132 ! raeburn 1679: sub coursegrp_portfolio_header {
! 1680: my ($cdom,$cnum,$group,$grp_desc)=@_;
! 1681: my $gpterm = &Apache::loncommon::group_term();
! 1682: my $ucgpterm = $gpterm;
! 1683: $ucgpterm =~ s/^(\w)/uc($1)/e;
! 1684: &Apache::lonhtmlcommon::add_breadcrumb
! 1685: ({href=>"/adm/$cdom/$cnum/$group/smppg",
! 1686: text=>"$ucgpterm: $grp_desc",
! 1687: title=>"Go to group's home page"},
! 1688: {href=>"//?group=$group",
! 1689: text=>"Group Portfolio",
! 1690: title=>"Display group portfolio"},);
! 1691: my $output = &Apache::lonhtmlcommon::breadcrumbs(
! 1692: &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc));
! 1693: return $output;
! 1694: }
! 1695:
! 1696:
1.24 albertel 1697: sub handler {
1698: # this handles file management
1699: my $r = shift;
1.73 banghart 1700: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.108 raeburn 1701: ['selectfile','currentpath','meta','lockinfo','currentfile','action',
1702: 'fieldname','mode','rename','continue','group','access','setnum',
1.131 banghart 1703: 'cnum','cdom','type','setroles','showversions']);
1.132 ! raeburn 1704: my ($uname,$udom,$portfolio_root,$url,$group,$caller,$title,$grp_desc);
1.94 raeburn 1705: if ($r->uri =~ m|^(/adm/)([^/]+)|) {
1706: $url = $1.$2;
1707: $caller = $2;
1708: }
1.120 raeburn 1709: my ($can_modify,$can_delete,$can_upload,$can_setacl);
1.94 raeburn 1710: if ($caller eq 'coursegrp_portfolio') {
1711: # Needs to be in a course
1712: if (! ($env{'request.course.fn'})) {
1713: # Not in a course
1714: $env{'user.error.msg'}=
1715: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio";
1716: return HTTP_NOT_ACCEPTABLE;
1717: }
1718: my $earlyout = 0;
1719: my $view_permission = &Apache::lonnet::allowed('vcg',
1720: $env{'request.course.id'});
1721: $group = $env{'form.group'};
1722: $group =~ s/\W//g;
1723: if ($group) {
1724: ($uname,$udom) = &get_name_dom($group);
1.99 raeburn 1725: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
1.98 albertel 1726: $group);
1727: if (%curr_groups) {
1.132 ! raeburn 1728: my %grp_content = &Apache::longroup::get_group_settings(
! 1729: $curr_groups{$group});
! 1730: $grp_desc = &unescape($grp_content{'description'});
1.94 raeburn 1731: if (($view_permission) || (&Apache::lonnet::allowed('rgf',
1732: $env{'request.course.id'}.'/'.$group))) {
1733: $portfolio_root = &get_portfolio_root($group);
1734: } else {
1.116 albertel 1735: $r->print('You do not have the privileges required to access the shared files space for this group.');
1.94 raeburn 1736: $earlyout = 1;
1737: }
1738: } else {
1739: $r->print('Not a valid group for this course');
1740: $earlyout = 1;
1741: }
1742: $title = &mt('Group files').' for '.$group;
1743: } else {
1744: $r->print('Invalid group');
1745: $earlyout = 1;
1746: }
1747: if ($earlyout) { return OK; }
1.126 raeburn 1748: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
1.120 raeburn 1749: $can_modify = 1;
1750: $can_delete = 1;
1.126 raeburn 1751: $can_upload = 1;
1752: $can_setacl = 1;
1753: } else {
1754: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {
1755: $can_setacl = 1;
1756: }
1757: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
1758: $can_upload = 1;
1759: }
1760: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
1761: $can_modify = 1;
1762: }
1763: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
1764: $can_delete = 1;
1765: }
1.120 raeburn 1766: }
1.94 raeburn 1767: } else {
1768: ($uname,$udom) = &get_name_dom();
1769: $portfolio_root = &get_portfolio_root();
1770: $title = &mt('Portfolio Manager');
1.120 raeburn 1771: $can_modify = 1;
1772: $can_delete = 1;
1773: $can_upload = 1;
1774: $can_setacl = 1;
1.94 raeburn 1775: }
1776:
1.24 albertel 1777: &Apache::loncommon::no_cache($r);
1778: &Apache::loncommon::content_type($r,'text/html');
1779: $r->send_http_header;
1780: # Give the LON-CAPA page header
1.82 albertel 1781: if ($env{"form.mode"} eq 'selectfile'){
1.96 albertel 1782: $r->print(&Apache::loncommon::start_page($title,undef,
1.97 albertel 1783: {'only_body' => 1}));
1.108 raeburn 1784: } elsif ($env{'form.action'} eq 'rolepicker') {
1785: $r->print(&Apache::loncommon::start_page('New role-based condition',undef,
1786: {'no_nav_bar' => 1, }));
1.74 banghart 1787: } else {
1.97 albertel 1788: $r->print(&Apache::loncommon::start_page($title));
1.74 banghart 1789: }
1.24 albertel 1790: $r->rflush();
1.88 albertel 1791: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
1.116 albertel 1792: $r->print('<span class="LC_error">'.
1793: 'No file was selected to upload.'.
1794: 'To upload a file, click <strong>Browse...</strong>'.
1795: ', select a file, then click <strong>Upload</strong>.'.
1796: '</span>');
1.40 banghart 1797: }
1.82 albertel 1798: if ($env{'form.meta'}) {
1.94 raeburn 1799: &open_form($r,$url);
1.82 albertel 1800: # $r->print(&edit_meta_data($r, $env{'form.currentpath'}.$env{'form.selectfile'}));
1.70 banghart 1801: $r->print('Edit the meta data<br />');
1.94 raeburn 1802: &close_form($r,$url,$group);
1.70 banghart 1803: }
1.82 albertel 1804: if ($env{'form.store'}) {
1.70 banghart 1805: }
1806:
1.82 albertel 1807: if ($env{'form.uploaddoc.filename'}) {
1.120 raeburn 1808: if ($can_upload) {
1809: &upload($r,$url,$group);
1810: } else {
1811: &missing_priv($r,$url,'upload',$group),
1812: }
1.82 albertel 1813: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
1.120 raeburn 1814: if ($can_delete) {
1815: &delete_confirmed($r,$url,$group);
1816: } else {
1817: &missing_priv($r,$url,'delete',$group);
1818: }
1.82 albertel 1819: } elsif ($env{'form.action'} eq 'delete') {
1.120 raeburn 1820: if ($can_delete) {
1821: &delete($r,$url,$group);
1822: } else {
1823: &missing_priv($r,$url,'delete',$group);
1824: }
1.82 albertel 1825: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
1.120 raeburn 1826: if ($can_delete) {
1827: &delete_dir_confirmed($r,$url,$group);
1828: } else {
1829: &missing_priv($r,$url,'delete',$group);
1830: }
1831: } elsif ($env{'form.action'} eq 'deletedir') {
1832: if ($can_delete) {
1833: &delete_dir($r,$url,$group);
1834: } else {
1835: &missing_priv($r,$url,'delete',$group);
1836: }
1.82 albertel 1837: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
1.120 raeburn 1838: if ($can_modify) {
1839: &rename_confirmed($r,$url,$group);
1840: } else {
1841: &missing_priv($r,$url,'rename',$group);
1842: }
1.82 albertel 1843: } elsif ($env{'form.rename'}) {
1844: $env{'form.selectfile'} = $env{'form.rename'};
1845: $env{'form.action'} = 'rename';
1.120 raeburn 1846: if ($can_modify) {
1847: &rename($r,$url,$group);
1848: } else {
1849: &missing_priv($r,$url,'rename',$group);
1850: }
1.104 raeburn 1851: } elsif ($env{'form.access'}) {
1852: $env{'form.selectfile'} = $env{'form.access'};
1853: $env{'form.action'} = 'chgaccess';
1.120 raeburn 1854: &display_access($r,$url,$group,$can_setacl);
1.104 raeburn 1855: } elsif ($env{'form.action'} eq 'chgaccess') {
1.120 raeburn 1856: if ($can_setacl) {
1857: &update_access($r,$url,$group);
1858: } else {
1859: &missing_priv($r,$url,'setacl',$group);
1860: }
1.108 raeburn 1861: } elsif ($env{'form.action'} eq 'rolepicker') {
1.120 raeburn 1862: if ($can_setacl) {
1863: &role_options_window($r);
1864: } else {
1865: &missing_priv($r,$url,'setacl',$group);
1866: }
1.82 albertel 1867: } elsif ($env{'form.createdir'}) {
1.120 raeburn 1868: if ($can_upload) {
1869: &createdir($r,$url,$group);
1870: } else {
1871: &missing_priv($r,$url,'upload',$group);
1872: }
1.82 albertel 1873: } elsif ($env{'form.lockinfo'}) {
1.94 raeburn 1874: &lock_info($r,$url,$group);
1.24 albertel 1875: } else {
1876: my $current_path='/';
1.82 albertel 1877: if ($env{'form.currentpath'}) {
1878: $current_path = $env{'form.currentpath'};
1.24 albertel 1879: }
1.132 ! raeburn 1880: if ($caller eq 'coursegrp_portfolio') {
! 1881: &Apache::lonhtmlcommon::clear_breadcrumbs();
! 1882: $r->print(&coursegrp_portfolio_header($udom,$uname,$group,$grp_desc));
! 1883: }
1.94 raeburn 1884: my @dir_list=&get_dir_list($portfolio_root,$group);
1.46 albertel 1885: if ($dir_list[0] eq 'no_such_dir'){
1886: # two main reasons for this:
1887: # 1) never been here, so directory structure not created
1888: # 2) back-button navigation after deleting a directory
1889: if ($current_path eq '/'){
1.100 albertel 1890: &Apache::lonnet::mkdiruserfile($uname,$udom,
1891: &get_port_path($group));
1.46 albertel 1892: } else {
1893: # some directory that snuck in get rid of the directory
1894: # from the recent pulldown, just in case
1895: &Apache::lonhtmlcommon::remove_recent('portfolio',
1896: [$current_path]);
1897: $current_path = '/'; # force it back to the root
1898: }
1899: # now grab the directory list again, for the first time
1900: @dir_list=&Apache::lonnet::dirlist($current_path,
1.94 raeburn 1901: $udom,$uname,$portfolio_root);
1.43 banghart 1902: }
1.46 albertel 1903: # need to know if directory is empty so it can be removed if desired
1904: my $is_empty=(@dir_list == 2);
1.120 raeburn 1905: &display_common($r,$url,$current_path,$is_empty,\@dir_list,$group,
1906: $can_upload);
1907: &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,
1908: $can_upload,$can_modify,$can_delete,$can_setacl);
1.95 albertel 1909: $r->print(&Apache::loncommon::end_page());
1.30 banghart 1910: }
1.90 albertel 1911: return OK;
1.2 banghart 1912: }
1.120 raeburn 1913:
1.1 banghart 1914: 1;
1915: __END__
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