Annotation of loncom/interface/portfolio.pm, revision 1.121.2.4
1.121.2.3 albertel 1: # The LearningOnline Network
2: # portfolio browser
3: #
1.121.2.4! albertel 4: # $Id: portfolio.pm,v 1.121.2.3 2006/06/28 19:57:44 albertel Exp $
1.121.2.3 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;
1.113 albertel 39: use HTML::Entities;
1.101 www 40: use LONCAPA;
1.16 banghart 41:
42: # receives a file name and path stub from username/userfiles/portfolio/
43: # returns an anchor tag consisting encoding filename and currentpath
1.23 albertel 44: sub make_anchor {
1.94 raeburn 45: my ($url, $filename, $current_path, $current_mode, $field_name,
46: $continue_select,$group) = @_;
1.83 banghart 47: if ($continue_select ne 'true') {$continue_select = 'false'};
1.113 albertel 48: my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&currentpath='.$current_path.'&mode='.$current_mode.'&continue='.$continue_select.'&fieldname='.$field_name;
1.94 raeburn 49: if (defined($group)) {
1.113 albertel 50: $anchor .= '&group='.$group;
1.94 raeburn 51: }
52: $anchor .= '">'.$filename.'</a>';
1.8 albertel 53: return $anchor;
1.6 banghart 54: }
1.24 albertel 55: my $dirptr=16384;
1.48 banghart 56: sub display_common {
1.120 raeburn 57: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload)=@_;
1.94 raeburn 58: my $namespace = &get_namespace($group);
59: my $port_path = &get_port_path($group);
1.120 raeburn 60: if ($can_upload) {
61: my $groupitem;
62: if (defined($group)) {
63: $groupitem = '<input type="hidden" name="group" value="'.$group.'" />';
64: }
65: my $iconpath= $r->dir_config('lonIconsURL') . "/";
66: my %text=&Apache::lonlocal::texthash(
67: 'upload' => 'Upload',
1.88 albertel 68: 'upload_label' =>
69: 'Upload file to current directory:',
70: 'createdir' => 'Create Subdirectory',
71: 'createdir_label' =>
72: 'Create subdirectory in current directory:');
1.120 raeburn 73: my $escuri = &HTML::Entities::encode($r->uri,'&<>"');
74: $r->print(<<"TABLE");
1.114 albertel 75: <table id="LC_portfolio_actions">
76: <tr id="LC_portfolio_upload">
77: <td class="LC_label">
1.113 albertel 78: $text{'upload_label'}
79: </td>
1.120 raeburn 80: <td class="LC_value">
1.113 albertel 81: <form method="post" enctype="multipart/form-data" action="$escuri">
1.120 raeburn 82: $groupitem
1.88 albertel 83: <input name="uploaddoc" type="file" />
84: <input type="hidden" name="currentpath" value="$current_path" />
85: <input type="hidden" name="action" value="$env{"form.action"}" />
86: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
87: <input type="hidden" name="mode" value="$env{"form.mode"}" />
88: <input type="submit" name="storeupl" value="$text{'upload'}" />
1.113 albertel 89: </form>
90: </td>
91: </tr>
1.114 albertel 92: <tr id="LC_portfolio_createdir">
93: <td class="LC_label">
1.113 albertel 94: $text{'createdir_label'}
95: </td>
1.114 albertel 96: <td class="LC_value">
1.113 albertel 97: <form method="post" action="$escuri">
1.94 raeburn 98: <input name="newdir" type="input" />$groupitem
1.88 albertel 99: <input type="hidden" name="currentpath" value="$current_path" />
100: <input type="hidden" name="action" value="$env{"form.action"}" />
101: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
102: <input type="hidden" name="mode" value="$env{"form.mode"}" />
103: <input type="submit" name="createdir" value="$text{'createdir'}" />
1.113 albertel 104: </form>
105: </td>
106: </tr>
1.88 albertel 107: </table>
108: TABLE
1.120 raeburn 109: }
1.24 albertel 110: my @tree = split (/\//,$current_path);
1.117 albertel 111: $r->print('<span class="LC_current_location">'.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"},$group).'/');
1.19 banghart 112: if (@tree > 1){
113: my $newCurrentPath = '';
114: for (my $i = 1; $i< @tree; $i++){
115: $newCurrentPath .= $tree[$i].'/';
1.94 raeburn 116: $r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"},$group).'/');
1.19 banghart 117: }
118: }
1.117 albertel 119: $r->print('</span>');
1.94 raeburn 120: &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path);
1.113 albertel 121: $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"});
1.94 raeburn 122: if (defined($group)) {
1.113 albertel 123: $r->print('&group='.$group);
1.94 raeburn 124: }
125: $r->print('">'.
126: &Apache::lonhtmlcommon::select_recent($namespace,'currentpath',
1.22 albertel 127: 'this.form.submit();'));
1.21 banghart 128: $r->print("</form>");
1.48 banghart 129: }
130: sub display_directory {
1.120 raeburn 131: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
132: $can_modify,$can_delete,$can_setacl)=@_;
1.48 banghart 133: my $iconpath= $r->dir_config('lonIconsURL') . "/";
1.94 raeburn 134: my ($groupitem,$groupecho);
1.48 banghart 135: my $display_out;
1.77 banghart 136: my $select_mode;
137: my $checked_files;
1.94 raeburn 138: my $port_path = &get_port_path($group);
139: my ($uname,$udom) = &get_name_dom($group);
1.120 raeburn 140: my $access_admin_text = &mt('View Status');
141: if ($can_setacl) {
142: $access_admin_text = &mt('View/Change Status');
143: }
144: if ((defined($group)) && (defined($env{'request.course.id'}))) {
1.94 raeburn 145: $groupitem = '<input type="hidden" name="group" value="'.$group.'" />';
146: $groupecho = '&group='.$group;
147: }
1.120 raeburn 148:
1.102 raeburn 149: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
150: $uname);
151: my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash(
152: $current_permissions,$group);
153: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
154: my $now = time;
1.82 albertel 155: if ($env{"form.mode"} eq 'selectfile'){
1.77 banghart 156: &select_files($r);
1.94 raeburn 157: $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
1.77 banghart 158: $select_mode = 'true';
159: }
1.120 raeburn 160: if ($is_empty && ($current_path ne '/') && $can_delete) {
1.94 raeburn 161: $display_out = '<form method="post" action="'.$url.'">'.$groupitem.
1.30 banghart 162: '<input type="hidden" name="action" value="deletedir" />'.
163: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
164: '<input type="hidden" name="selectfile" value="" />'.
165: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
166: '</form>';
167:
1.48 banghart 168: $r->print($display_out);
1.31 albertel 169: return;
170: }
1.77 banghart 171: if ($select_mode eq 'true') {
1.113 albertel 172: $r->print('<form method="post" name="checkselect" action="'.$url.'">');
1.119 albertel 173: $r->print('<table id="LC_browser">'.
1.77 banghart 174: '<tr><th>Select</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
175: } else {
1.113 albertel 176: $r->print('<form method="post" action="'.$url.'">');
1.119 albertel 177: $r->print('<table id="LC_browser">'.
1.102 raeburn 178: '<tr><th colspan="2">Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>');
1.94 raeburn 179: }
180: if (defined($group)) {
181: $r->print("\n".$groupitem."\n");
1.77 banghart 182: }
1.94 raeburn 183: my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
184: my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
1.105 banghart 185: my @dir_lines;
186: my %versioned;
1.26 albertel 187: foreach my $line (sort
188: {
189: my ($afile)=split('&',$a,2);
190: my ($bfile)=split('&',$b,2);
191: return (lc($afile) cmp lc($bfile));
192: } (@$dir_list)) {
1.18 banghart 193: #$strip holds directory/file name
194: #$dom
1.23 albertel 195: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
1.77 banghart 196: $filename =~ s/\s+$//;
1.105 banghart 197: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
198: if ($version) {
199: $versioned{$fname} .= $version.",";
200: }
1.106 albertel 201: push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
1.105 banghart 202: }
1.106 albertel 203: foreach my $line (@dir_lines) {
1.105 banghart 204: my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line;
205: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
1.93 albertel 206: if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
1.23 albertel 207: if ($dirptr&$testdir) {
1.116 albertel 208: my $colspan='colspan="2"';
1.77 banghart 209: if ($select_mode eq 'true'){
1.116 albertel 210: undef($colspan);
1.64 banghart 211: }
1.116 albertel 212: $r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>');
1.47 banghart 213: $r->print('<td>Go to ...</td>');
1.94 raeburn 214: $r->print('<td>'.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'},$group).'</td>');
1.47 banghart 215: $r->print('</tr>');
216: } else {
1.116 albertel 217: my $css_class = 'LC_browser_file';
218: my $line;
1.105 banghart 219: my $version_flag;
220: if (exists($versioned{$fname})) {
221: $version_flag = "*";
222: } else {
223: $version_flag = "";
224: }
225: my $fullpath = $current_path.$filename;
1.103 raeburn 226: $fullpath = &prepend_group($fullpath,$group);
1.121.2.2 albertel 227: if ($select_mode eq 'true') {
1.116 albertel 228: $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
229: if ($$checked_files{$filename} eq 'selected') {
230: $line.=" checked ";
1.77 banghart 231: }
1.116 albertel 232: $line.=' /></td>';
1.77 banghart 233: } else {
1.103 raeburn 234: if (exists $locked_files{$fullpath}) {
1.116 albertel 235: $line.='<td colspan="2"><a href="'.$url.'?lockinfo='.$current_path.$filename.$groupecho.'">Locked</a></td>';
236: $css_class= 'LC_browser_file_locked';
1.77 banghart 237: } else {
1.120 raeburn 238: if (!$can_modify) {
239: $line .= '<td colspan="2">';
240: } else {
241: $line .= '<td>';
242: }
243: if ($can_delete) {
244: $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
245: }
246: if ($can_modify) {
247: my $cat='<img alt="'.&mt('Catalog Information').
248: '" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />';
249: $line .= '<a href="'.$url.'?rename='.$filename.'&currentpath='.$current_path.$groupecho.'">Rename</a>';
250: $line .= '</td><td><a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
251: }
252: $line .= '</td>';
1.77 banghart 253: }
1.61 banghart 254: }
1.121.2.2 albertel 255: $r->print('<tr class="'.$css_class.'">');
256: $r->print($line);
257: my $curr_access;
258: if ($select_mode ne 'true') {
259: my $pub_access = 0;
260: my $guest_access = 0;
261: my $cond_access = 0;
262: foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
263: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
264: if (($now > $start) && (!$end || $end > $now)) {
265: if ($scope eq 'public') {
266: $pub_access = 1;
267: } elsif ($scope eq 'guest') {
268: $guest_access = 1;
269: } else {
270: $cond_access = 1;
271: }
272: }
273: }
274: if (!$pub_access && !$guest_access && !$cond_access) {
275: $curr_access = &mt('Private');
276: } else {
277: my @allaccesses;
278: if ($pub_access) {
279: push(@allaccesses,&mt('Public'));
280: }
281: if ($guest_access) {
282: push(@allaccesses,&mt('Passphrase-protected'));
283: }
284: if ($cond_access) {
285: push(@allaccesses,&mt('Conditional'));
286: }
287: $curr_access = join('+ ',@allaccesses);
288: }
289: }
290: $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
291: $r->print('<td><a href="'.$href_location.$filename.'">'.
292: $filename.'</a></td>');
293: $r->print('<td>'.$size.'</td>');
294: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
295: if ($select_mode ne 'true') {
296: $r->print('<td><span style="white-space: nowrap">'.
297: &mt($curr_access).' ');
298: $r->print('<a href="'.$url.'?access='.$filename.
299: '&currentpath='.$current_path.$groupecho.
300: '">'.$access_admin_text.'</a></span>');
301: }
302: $r->print('</td></tr>'.$/);
1.47 banghart 303: }
304: }
305: }
1.77 banghart 306: if ($select_mode eq 'true') {
307: $r->print('</table>
1.60 banghart 308: <input type="hidden" name="continue" value="true">
1.82 albertel 309: <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'">
1.60 banghart 310: <input type="hidden" name="mode" value="selectfile">
311: <input type="submit" name="submit" value="Select checked files, and continue selecting." /><br />
1.48 banghart 312: <input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" />
313: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.77 banghart 314: </form>');
315: } else {
1.120 raeburn 316: $r->print('</table>');
317: if ($can_delete) {
318: $r->print('
1.77 banghart 319: <input type="submit" name="doit" value="Delete Checked Files" />
320: <input type="hidden" name="action" value="delete" />
321: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.120 raeburn 322: </form>'
323: );
324: }
1.77 banghart 325: }
1.47 banghart 326: }
1.72 banghart 327:
1.24 albertel 328: sub open_form {
1.94 raeburn 329: my ($r,$url)=@_;
1.65 banghart 330: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.102 raeburn 331: $r->print('<form name="portform" method="post" action="'.$url.'">');
1.24 albertel 332: $r->print('<input type="hidden" name="action" value="'.
1.82 albertel 333: $env{'form.action'}.'" />');
1.24 albertel 334: $r->print('<input type="hidden" name="confirmed" value="1" />');
1.65 banghart 335: foreach (@files) {
336: $r->print('<input type="hidden" name="selectfile" value="'.
337: $_.'" />');
338: }
1.24 albertel 339: $r->print('<input type="hidden" name="currentpath" value="'.
1.82 albertel 340: $env{'form.currentpath'}.'" />');
1.24 albertel 341: }
342:
343: sub close_form {
1.108 raeburn 344: my ($r,$url,$group,$button_text)=@_;
345: if (!defined($button_text)) {
346: $button_text = {
347: 'continue' => &mt('Continue'),
348: 'cancel' => &mt('Cancel'),
349: };
350: }
351: $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');
1.94 raeburn 352: if (defined($group)) {
353: $r->print("\n".'<input type="hidden" name="group" value="'.
354: $group.'" />');
355: }
356: $r->print('</p></form>');
1.112 albertel 357: $r->print('<form action="'.$url.'" method="post">
1.24 albertel 358: <p>
359: <input type="hidden" name="currentpath" value="'.
1.94 raeburn 360: $env{'form.currentpath'}.'" />');
361: if (defined($group)) {
362: $r->print("\n".'<input type="hidden" name="group" value="'.
363: $group.'" />');
364: }
1.108 raeburn 365: $r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" />
1.94 raeburn 366: </p></form>');
1.24 albertel 367: }
368:
369: sub display_file {
1.27 albertel 370: my ($path,$filename)=@_;
1.65 banghart 371: my $display_file_text;
1.116 albertel 372: my $file_start='<span class="LC_filename">';
373: my $file_end='</span>';
1.82 albertel 374: if (!defined($path)) { $path=$env{'form.currentpath'}; }
1.65 banghart 375: if (!defined($filename)) {
1.82 albertel 376: $filename=$env{'form.selectfile'};
1.116 albertel 377: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 378: } elsif (ref($filename) eq "ARRAY") {
1.116 albertel 379: foreach my $file (@$filename) {
380: $display_file_text .= $file_start.$path.$file.$file_end.'<br />';
1.65 banghart 381: }
382: } elsif (ref($filename) eq "SCALAR") {
1.116 albertel 383: $display_file_text = $file_start.$path.$$filename.$file_end;
384: } else {
385: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 386: }
387: return $display_file_text;
1.24 albertel 388: }
389:
390: sub done {
1.94 raeburn 391: my ($message,$url,$group)=@_;
1.76 banghart 392: unless (defined $message) {
393: $message='Done';
394: }
1.94 raeburn 395: my $result = '<h3><a href="'.$url.'?currentpath='.
396: $env{'form.currentpath'}.
397: '&fieldname='.$env{'form.fieldname'}.
398: '&mode='.$env{'form.mode'};
399: if (defined($group)) {
400: $result .= '&group='.$group;
401: }
402: $result .= '">'.&mt($message).'</a></h3>';
403: return $result;
1.24 albertel 404: }
405:
406: sub delete {
1.94 raeburn 407: my ($r,$url,$group)=@_;
1.55 banghart 408: my @check;
1.82 albertel 409: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.102 raeburn 410: $file_name = &prepend_group($file_name,$group);
1.65 banghart 411: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.94 raeburn 412: my ($uname,$udom) = &get_name_dom($group);
413: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.55 banghart 414: $r->print ("The file is locked and cannot be deleted.<br />");
1.94 raeburn 415: $r->print(&done('Back',$url,$group));
1.55 banghart 416: } else {
1.66 banghart 417: if (scalar(@files)) {
1.94 raeburn 418: &open_form($r,$url);
1.66 banghart 419: $r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>');
1.94 raeburn 420: &close_form($r,$url,$group);
1.66 banghart 421: } else {
422: $r->print("No file was checked to delete.<br />");
1.94 raeburn 423: $r->print(&done(undef,$url,$group));
1.66 banghart 424: }
1.55 banghart 425: }
1.24 albertel 426: }
427:
428: sub delete_confirmed {
1.94 raeburn 429: my ($r,$url,$group)=@_;
1.65 banghart 430: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
431: my $result;
1.94 raeburn 432: my ($uname,$udom) = &get_name_dom($group);
433: my $port_path = &get_port_path($group);
1.65 banghart 434: foreach my $delete_file (@files) {
1.94 raeburn 435: $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.82 albertel 436: $env{'form.currentpath'}.
1.65 banghart 437: $delete_file);
438: if ($result ne 'ok') {
1.116 albertel 439: $r->print('<span class="LC_error"> An error occured ('.$result.
440: ') while trying to delete '.&display_file(undef, $delete_file).'</span><br />');
1.65 banghart 441: }
1.24 albertel 442: }
1.94 raeburn 443: $r->print(&done(undef,$url,$group));
1.24 albertel 444: }
445:
1.30 banghart 446: sub delete_dir {
1.94 raeburn 447: my ($r,$url,$group)=@_;
448: &open_form($r,$url);
1.30 banghart 449: $r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>');
1.94 raeburn 450: &close_form($r,$url,$group);
1.30 banghart 451: }
452:
453: sub delete_dir_confirmed {
1.94 raeburn 454: my ($r,$url,$group)=@_;
1.82 albertel 455: my $directory_name = $env{'form.currentpath'};
1.81 albertel 456: $directory_name =~ s|/$||; # remove any trailing slash
1.94 raeburn 457: my ($uname,$udom) = &get_name_dom($group);
458: my $namespace = &get_namespace($group);
459: my $port_path = &get_port_path($group);
460: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.30 banghart 461: $directory_name);
1.32 banghart 462:
1.30 banghart 463: if ($result ne 'ok') {
1.116 albertel 464: $r->print('<span class="LC_error"> An error occured (dir) ('.$result.
465: ') while trying to delete '.$directory_name.'</span><br />');
1.32 banghart 466: } else {
1.41 banghart 467: # now remove from recent
468: # $r->print('<br /> removing '.$directory_name.'<br /');
1.94 raeburn 469: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']);
1.32 banghart 470: my @dirs = split m!/!, $directory_name;
471:
472: # $directory_name =~ m/^(\/*\/)(\/*.)$/;
473: $directory_name='/';
474: for (my $i=1; $i < (@dirs - 1); $i ++){
475: $directory_name .= $dirs[$i].'/';
476: }
1.82 albertel 477: $env{'form.currentpath'} = $directory_name;
1.30 banghart 478: }
1.94 raeburn 479: $r->print(&done(undef,$url,$group));
1.30 banghart 480: }
481:
1.24 albertel 482: sub rename {
1.94 raeburn 483: my ($r,$url,$group)=@_;
1.82 albertel 484: my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
1.94 raeburn 485: my ($uname,$udom) = &get_name_dom($group);
1.102 raeburn 486: $file_name = &prepend_group($file_name,$group);
1.94 raeburn 487: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.55 banghart 488: $r->print ("The file is locked and cannot be renamed.<br />");
1.94 raeburn 489: $r->print(&done(undef,$url,$group));
1.55 banghart 490: } else {
1.94 raeburn 491: &open_form($r,$url);
1.55 banghart 492: $r->print('<p>'.&mt('Rename').' '.&display_file().' to
493: <input name="filenewname" type="input" size="50" />?</p>');
1.94 raeburn 494: &close_form($r,$url,$group);
1.55 banghart 495: }
1.24 albertel 496: }
497:
498: sub rename_confirmed {
1.94 raeburn 499: my ($r,$url,$group)=@_;
1.82 albertel 500: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
1.94 raeburn 501: my ($uname,$udom) = &get_name_dom($group);
502: my $port_path = &get_port_path($group);
1.27 albertel 503: if ($filenewname eq '') {
1.116 albertel 504: $r->print('<span class="LC_error">'.
1.27 albertel 505: &mt("Error: no valid filename was provided to rename to.").
1.116 albertel 506: '</span><br />');
1.94 raeburn 507: $r->print(&done(undef,$url,$group));
1.27 albertel 508: return;
509: }
510: my $result=
1.94 raeburn 511: &Apache::lonnet::renameuserfile($uname,$udom,
512: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
513: $port_path.$env{'form.currentpath'}.$filenewname);
1.27 albertel 514: if ($result ne 'ok') {
1.116 albertel 515: $r->print('<span class="LC_error">'.
516: &mt('An errror occured ([_1]) while trying to rename [_2]'
517: .' to [_3]',$result,&display_file(),
518: &display_file('',$filenewname)).'</span><br />');
1.27 albertel 519: }
1.82 albertel 520: if ($filenewname ne $env{'form.filenewname'}) {
1.116 albertel 521: $r->print(&mt("The new file name was changed from:<br />[_1] to [_2]",
522: '<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>',
523: '<strong>'.&display_file('',$filenewname).'</strong>'));
1.66 banghart 524: }
1.94 raeburn 525: $r->print(&done(undef,$url,$group));
1.27 albertel 526: }
1.102 raeburn 527:
1.104 raeburn 528: sub display_access {
1.120 raeburn 529: my ($r,$url,$group,$can_setacl) = @_;
1.104 raeburn 530: my ($uname,$udom) = &get_name_dom($group);
531: my $file_name = $env{'form.currentpath'}.$env{'form.access'};
532: $file_name = &prepend_group($file_name,$group);
533: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
534: $uname);
535: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
1.120 raeburn 536: my $aclcount = keys(%access_controls);
537: my $header = '<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$env{'form.currentpath'}.$env{'form.access'}).'</h3>';
1.121.2.1 albertel 538: my $info .=
539: &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').
540: '<br /><ul><li>'.
541: &mt('Public files are available to anyone without the need for login.').
542: '</li><li>'.
543: &mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').
544: '</li>'.
545: #'<li>'.
546: #&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').
547: #'<br />'.
548: #&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').
549: #'<br />'.
550: #&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').
551: '</li></ul>';
1.120 raeburn 552: if ($can_setacl) {
553: &open_form($r,$url);
554: $r->print($header.$info);
555: &access_setting_table($r,$access_controls{$file_name});
556: my $button_text = {
1.108 raeburn 557: 'continue' => &mt('Proceed'),
558: 'cancel' => &mt('Back to directory listing'),
559: };
1.120 raeburn 560: &close_form($r,$url,$group,$button_text);
561: } else {
562: $r->print($header);
563: if ($aclcount) {
564: $r->print($info);
565: }
566: &view_access_settings($r,$url,$group,$access_controls{$file_name},
567: $aclcount);
568: }
569: }
570:
571: sub view_access_settings {
572: my ($r,$url,$group,$access_controls,$aclcount) = @_;
573: my ($showstart,$showend);
574: my %todisplay;
575: foreach my $key (sort(keys(%{$access_controls}))) {
576: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
577: $todisplay{$scope}{$key} = $$access_controls{$key};
578: }
579: if ($aclcount) {
580: $r->print(&mt('<h4>Current access controls defined for this file:</h4>'));
581: $r->print(&Apache::loncommon::start_data_table());
582: $r->print(&Apache::loncommon::start_data_table_header_row());
583: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
584: '</th><th>'.&mt('Additional information').'</th>');
585: $r->print(&Apache::loncommon::end_data_table_header_row());
586: my $count = 1;
587: my $chg = 'none';
588: &build_access_summary($r,$count,$chg,%todisplay);
589: $r->print(&Apache::loncommon::end_data_table());
590: } else {
591: $r->print(&mt('No access control settings currently exist for this file.<br />' ));
592: }
593: my $group_arg;
594: if ($group) {
595: $group_arg = '&group='.$group;
596: }
597: $r->print('<br /><a href="'.$url.'?currentpath='.$env{'form.currentpath'}.
598: $group_arg.'">'.&mt('Return to directory listing').'</a>');
599: return;
1.104 raeburn 600: }
601:
1.120 raeburn 602: sub build_access_summary {
603: my ($r,$count,$chg,%todisplay) = @_;
604: my ($showstart,$showend);
605: my %scope_desc = (
606: public => 'Public',
607: guest => 'Passphrase-protected',
608: domains => 'Conditional: domain-based',
609: users => 'Conditional: user-based',
610: course => 'Conditional: course-based',
611: group => 'Conditional: group-based',
612: );
613: my @allscopes = ('public','guest','domains','users','course','group');
614: foreach my $scope (@allscopes) {
615: if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) {
616: next;
617: }
618: foreach my $key (sort(keys(%{$todisplay{$scope}}))) {
619: if ($count) {
620: $r->print(&Apache::loncommon::start_data_table_row());
621: }
622: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
623: my $content = $todisplay{$scope}{$key};
624: if ($chg eq 'delete') {
625: $showstart = &mt('Deleted');
626: $showend = $showstart;
627: } else {
628: $showstart = localtime($start);
629: if ($end == 0) {
630: $showend = &mt('No end date');
631: } else {
632: $showend = localtime($end);
633: }
634: }
635: $r->print('<td>'.&mt($scope_desc{$scope}));
636: if (($scope eq 'course') || ($scope eq 'group')) {
637: if ($chg ne 'delete') {
638: my $cid = $content->{'domain'}.'_'.$content->{'number'};
639: my %course_description = &Apache::lonnet::coursedescription($cid);
640: $r->print('<br />('.$course_description{'description'}.')');
641: }
642: }
643: $r->print('</td><td>'.&mt('Start: ').$showstart.
644: '<br />'.&mt('End: ').$showend.'</td><td>');
645: if ($chg ne 'delete') {
646: if ($scope eq 'guest') {
647: $r->print(&mt('Passphrase').': '.$content->{'password'});
648: } elsif ($scope eq 'course' || $scope eq 'group') {
649: $r->print('<table><tr>');
650: $r->print('<th>'.&mt('Roles').'</th><th>'.
651: &mt('Access').'</th><th>'.
652: &mt('Sections').'</th>');
653: if ($scope eq 'course') {
654: $r->print('<th>'.&mt('Groups').'</th>');
655: } else {
656: $r->print('<th>'.&mt('Teams').'</th>');
657: }
658: $r->print('</tr>');
659: foreach my $id (sort(keys(%{$content->{'roles'}}))) {
660: $r->print('<tr>');
661: foreach my $item ('role','access','section','group') {
662: $r->print('<td>');
663: if ($item eq 'role') {
664: my $ucscope = $scope;
665: $ucscope =~ s/^(\w)/uc($1)/e;
666: my $role_output;
667: foreach my $role (@{$content->{'roles'}{$id}{$item}}) {
668: if ($role eq 'all') {
669: $role_output .= $role.',';
670: } elsif ($role =~ /^cr/) {
671: $role_output .= (split('/',$role))[3].',';
672: } else {
673: $role_output .= &Apache::lonnet::plaintext($role,$ucscope).',';
674: }
675: }
676: $role_output =~ s/,$//;
677: $r->print($role_output);
678: } else {
679: $r->print(join(',',@{$content->{'roles'}{$id}{$item}}));
680: }
1.121 albertel 681: $r->print('</tr>');
1.120 raeburn 682: }
1.121 albertel 683: $r->print("</table>");
1.120 raeburn 684: }
1.121 albertel 685: $r->print("</tr></table>");
1.120 raeburn 686: } elsif ($scope eq 'domains') {
687: $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}}));
688: } elsif ($scope eq 'users') {
689: my $curr_user_list = &sort_users($content->{'users'});
690: $r->print(&mt('Users: ').$curr_user_list);
691: } else {
692: $r->print(' ');
693: }
694: } else {
695: $r->print(' ');
696: }
697: $r->print('</td>');
698: $r->print(&Apache::loncommon::end_data_table_row());
699: $count ++;
700: }
701: }
702: }
703:
704:
1.104 raeburn 705: sub update_access {
706: my ($r,$url,$group) = @_;
707: my $totalprocessed = 0;
708: my %processing;
709: my %title = (
1.108 raeburn 710: 'activate' => 'New control(s) added',
711: 'delete' => 'Existing control(s) deleted',
712: 'update' => 'Existing control(s) modified',
1.104 raeburn 713: );
1.108 raeburn 714: my $changes;
1.104 raeburn 715: foreach my $chg (sort(keys(%title))) {
716: @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg);
717: $totalprocessed += @{$processing{$chg}};
718: foreach my $num (@{$processing{$chg}}) {
719: my $scope = $env{'form.scope_'.$num};
720: my ($start,$end) = &get_dates_from_form($num);
721: my $newkey = $num.':'.$scope.'_'.$end.'_'.$start;
722: if ($chg eq 'delete') {
723: $$changes{$chg}{$newkey} = 1;
724: } else {
725: $$changes{$chg}{$newkey} =
1.108 raeburn 726: &build_access_record($num,$scope,$start,$end,$chg);
1.104 raeburn 727: }
728: }
729: }
730: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.108 raeburn 731: $r->print('<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',
732: $file_name).'</h3>'."\n");
1.104 raeburn 733: $file_name = &prepend_group($file_name,$group);
734: my ($uname,$udom) = &get_name_dom($group);
735: my ($errors,$outcome,$deloutcome,$new_values,$translation);
736: if ($totalprocessed) {
737: ($outcome,$deloutcome,$new_values,$translation) =
1.108 raeburn 738: &Apache::lonnet::modify_access_controls($file_name,$changes,$udom,
739: $uname);
1.104 raeburn 740: }
1.108 raeburn 741: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
742: $uname);
1.109 albertel 743: my %access_controls =
744: &Apache::lonnet::get_access_controls($current_permissions,
745: $group,$file_name);
1.104 raeburn 746: if ($totalprocessed) {
747: if ($outcome eq 'ok') {
748: my $updated_controls = $access_controls{$file_name};
749: my ($showstart,$showend);
750: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 751: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 752: $r->print('<th>'.&mt('Type of change').'</th><th>'.
753: &mt('Access control').'</th><th>'.&mt('Dates available').
754: '</th><th>'.&mt('Additional information').'</th>');
1.110 albertel 755: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 756: foreach my $chg (sort(keys(%processing))) {
757: if (@{$processing{$chg}} > 0) {
758: if ($chg eq 'delete') {
759: if (!($deloutcome eq 'ok')) {
1.116 albertel 760: $errors .='<span class="LC_error">'.
761: &mt('A problem occurred deleting access controls: [_1]',$deloutcome).
762: '</span>';
1.104 raeburn 763: next;
764: }
765: }
766: my $numchgs = @{$processing{$chg}};
767: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 768: $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}).
769: '.</td>');
1.104 raeburn 770: my $count = 0;
1.120 raeburn 771: my %todisplay;
1.104 raeburn 772: foreach my $key (sort(keys(%{$$changes{$chg}}))) {
1.120 raeburn 773: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
1.104 raeburn 774: my $newkey = $key;
775: if ($chg eq 'activate') {
776: $newkey =~ s/^(\d+)/$$translation{$1}/;
777: }
1.120 raeburn 778: $todisplay{$scope}{$newkey} = $$updated_controls{$newkey};
1.104 raeburn 779: }
1.120 raeburn 780: &build_access_summary($r,$count,$chg,%todisplay);
1.104 raeburn 781: }
782: }
783: $r->print(&Apache::loncommon::end_data_table());
784: } else {
785: if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) {
1.116 albertel 786: $errors .= '<span class="LC_error">'.
787: &mt('A problem occurred storing access control settings: [_1]',$outcome).
788: '</span>';
1.104 raeburn 789: }
790: }
791: if ($errors) {
792: $r->print($errors);
793: }
794: }
1.108 raeburn 795: my $allnew = 0;
796: my $totalnew = 0;
797: my $status = 'new';
798: my ($firstitem,$lastitem);
799: foreach my $newitem ('course','group','domains','users') {
800: $allnew += $env{'form.new'.$newitem};
801: }
802: if ($allnew > 0) {
803: my $now = time;
804: my $then = $now + (60*60*24*180); # six months approx.
805: &open_form($r,$url,$group);
806: foreach my $newitem ('course','group','domains','users') {
807: if ($env{'form.new'.$newitem} > 0) {
808: $r->print('<br />'.&mt('Add new <b>[_1]-based</b> access control for portfolio file: <b>[_2]</b>',$newitem,$env{'form.currentpath'}.$env{'form.selectfile'}).'<br /><br />');
809: $firstitem = $totalnew;
810: $lastitem = $totalnew + $env{'form.new'.$newitem};
811: $totalnew = $lastitem;
812: my @numbers;
813: for (my $i=$firstitem; $i<$lastitem; $i++) {
814: push (@numbers,$i);
815: }
816: &display_access_row($r,$status,$newitem,\@numbers,
817: $access_controls{$file_name},$now,$then);
818: }
819: }
820: &close_form($r,$url,$group);
821: } else {
1.120 raeburn 822: my $group_arg;
823: if ($group) {
824: $group_arg = '&group='.$group;
825: }
1.108 raeburn 826: $r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.
1.120 raeburn 827: '&currentpath='.$env{'form.currentpath'}.$group_arg.'">'.
1.108 raeburn 828: &mt('Display all access settings for this file').'</a>');
829: }
1.104 raeburn 830: return;
831: }
832:
833: sub build_access_record {
1.108 raeburn 834: my ($num,$scope,$start,$end,$chg) = @_;
1.109 albertel 835: my $record = {
836: type => $scope,
837: time => {
838: start => $start,
839: end => $end
840: },
841: };
842:
843: if ($scope eq 'guest') {
844: $record->{'password'} = $env{'form.password'};
1.108 raeburn 845: } elsif (($scope eq 'course') || ($scope eq 'group')) {
1.109 albertel 846: $record->{'domain'} = $env{'form.crsdom_'.$num};
847: $record->{'number'} = $env{'form.crsnum_'.$num};
1.108 raeburn 848: my @role_ids;
1.109 albertel 849: my @delete_role_ids =
850: &Apache::loncommon::get_env_multiple('form.delete_role_'.$num);
851: my @preserves =
852: &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num);
853: if (@delete_role_ids) {
854: foreach my $id (@preserves) {
855: if (grep {$_ = $id} (@delete_role_ids)) {
856: next;
857: }
858: push(@role_ids,$id);
859: }
860: } else {
861: push(@role_ids,@preserves);
862: }
863:
864: my $next_id = $env{'form.add_role_'.$num};
865: if ($next_id) {
866: push(@role_ids,$next_id);
867: }
868:
1.108 raeburn 869: foreach my $id (@role_ids) {
870: my (@roles,@accesses,@sections,@groups);
871: if (($id == $next_id) && ($chg eq 'update')) {
1.109 albertel 872: @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id});
1.108 raeburn 873: @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id});
874: @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id});
1.109 albertel 875: @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id});
1.108 raeburn 876: } else {
877: @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id);
878: @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id);
879: @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id);
880: @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id);
881: }
1.109 albertel 882: $record->{'roles'}{$id}{'role'} = \@roles;
883: $record->{'roles'}{$id}{'access'} = \@accesses;
884: $record->{'roles'}{$id}{'section'} = \@sections;
885: $record->{'roles'}{$id}{'group'} = \@groups;
1.108 raeburn 886: }
887: } elsif ($scope eq 'domains') {
888: my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num);
1.109 albertel 889: $record->{'dom'} = \@doms;
1.108 raeburn 890: } elsif ($scope eq 'users') {
891: my $userlist = $env{'form.users_'.$num};
1.109 albertel 892: $userlist =~ s/\s+//sg;
893: my %userhash = map { ($_,1) } (split(/,/,$userlist));
894: foreach my $user (keys(%userhash)) {
1.108 raeburn 895: my ($uname,$udom) = split(/:/,$user);
1.109 albertel 896: push(@{$record->{'users'}}, {
897: 'uname' => $uname,
898: 'udom' => $udom
899: });
900: }
1.108 raeburn 901: }
1.104 raeburn 902: return $record;
903: }
904:
905: sub get_dates_from_form {
906: my ($id) = @_;
907: my $startdate;
908: my $enddate;
909: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id);
910: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id);
911: if ( exists ($env{'form.noend_'.$id}) ) {
912: $enddate = 0;
913: }
914: return ($startdate,$enddate);
915: }
916:
1.108 raeburn 917: sub sort_users {
1.109 albertel 918: my ($users) = @_;
919: my @curr_users = map {
920: $_->{'uname'}.':'.$_->{'udom'}
921: } (@{$users});
922: my $curr_user_list = join(",\n",sort(@curr_users));
1.108 raeburn 923: return $curr_user_list;
924: }
925:
1.104 raeburn 926: sub access_setting_table {
927: my ($r,$access_controls) = @_;
928: my ($public,$publictext);
1.108 raeburn 929: $publictext = &mt('Off');
1.104 raeburn 930: my ($guest,$guesttext);
1.108 raeburn 931: $guesttext = &mt('Off');
1.104 raeburn 932: my @courses = ();
933: my @groups = ();
934: my @domains = ();
935: my @users = ();
936: my $now = time;
937: my $then = $now + (60*60*24*180); # six months approx.
1.108 raeburn 938: my ($num,$scope,$publicnum,$guestnum);
939: my (%acl_count,%end,%start);
1.104 raeburn 940: foreach my $key (sort(keys(%{$access_controls}))) {
1.108 raeburn 941: ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key);
1.104 raeburn 942: if ($scope eq 'public') {
943: $public = $key;
1.108 raeburn 944: $publicnum = $num;
945: $publictext = &acl_status($start{$key},$end{$key},$now);
946: } elsif ($scope eq 'guest') {
947: $guest=$key;
948: $guestnum = $num;
949: $guesttext = &acl_status($start{$key},$end{$key},$now);
950: } elsif ($scope eq 'course') {
951: push(@courses,$key);
952: } elsif ($scope eq 'group') {
953: push(@groups,$key);
954: } elsif ($scope eq 'domains') {
955: push(@domains,$key);
956: } elsif ($scope eq 'users') {
957: push(@users,$key);
1.104 raeburn 958: }
1.108 raeburn 959: $acl_count{$scope} ++;
1.104 raeburn 960: }
1.108 raeburn 961: $r->print('<table border="0"><tr><td valign="top">');
962: $r->print('<h3>'.&mt('Public access:').' '.$publictext.'</h3>');
1.104 raeburn 963: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 964: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 965: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>');
1.110 albertel 966: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 967: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 968: if ($public) {
969: $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'.
970: &dateboxes($publicnum,$start{$public},$end{$public}).'</td>');
971: } else {
972: $r->print('<td>'.&actionbox('new','0','public').'</td><td>'.
973: &dateboxes('0',$now,$then).'</td>');
974: }
975: $r->print(&Apache::loncommon::end_data_table_row());
976: $r->print(&Apache::loncommon::end_data_table());
977: $r->print('</td><td width="40"> </td><td valign="top">');
1.120 raeburn 978: $r->print('<h3>'.&mt('Passphrase-protected access:').' '.$guesttext.'</h3>');
1.104 raeburn 979: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 980: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 981: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').
1.120 raeburn 982: '</th><th>'. &mt('Passphrase').'</th>');
1.110 albertel 983: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 984: $r->print(&Apache::loncommon::start_data_table_row());
985: my $passwd;
986: if ($guest) {
1.109 albertel 987: $passwd = $$access_controls{$guest}{'password'};
1.108 raeburn 988: $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'.
989: &dateboxes($guestnum,$start{$guest},$end{$guest}).'</td>');
990: } else {
991: $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'.
992: &dateboxes('1',$now,$then).'</td>');
1.104 raeburn 993: }
1.108 raeburn 994: $r->print('<td><input type="text" size="15" name="password" value="'.
995: $passwd.'" /></td>');
1.104 raeburn 996: $r->print(&Apache::loncommon::end_data_table_row());
997: $r->print(&Apache::loncommon::end_data_table());
1.121.2.1 albertel 998:
999: #$r->print('</td></tr><tr><td colspan="3"> </td></tr><tr><td valign="top">');
1000: #&access_element($r,'domains',\%acl_count,\@domains,$access_controls,$now,$then);
1001: #$r->print('</td><td> </td><td valign="top">');
1002: #&access_element($r,'users',\%acl_count,\@users,$access_controls,$now,$then);
1003: #$r->print('</td></tr><tr><td colspan="3"></td></tr><tr>');
1004: #if (@courses > 0 || @groups > 0) {
1005: # $r->print('<td colspan="3" valign="top">');
1006: #} else {
1007: # $r->print('<td valign="top">');
1008: #}
1009: #&access_element($r,'course',\%acl_count,\@courses,$access_controls,$now,$then);
1010: #$r->print('</td>');
1011: #if (@courses > 0 || @groups > 0) {
1012: # $r->print('</tr><tr><td colspan="3"> </td></tr><tr><td colspan="3" valign="top">');
1013: #} else {
1014: # $r->print('<td> </td><td valign="top">');
1015: #}
1016: #&access_element($r,'group',\%acl_count,\@groups,$access_controls,$now,$then);
1.108 raeburn 1017: $r->print('</td></tr></table>');
1018: }
1019:
1020: sub acl_status {
1021: my ($start,$end,$now) = @_;
1022: if ($start > $now) {
1023: return &mt('Inactive');
1024: }
1025: if ($end && $end<$now) {
1026: return &mt('Inactive');
1027: }
1028: return &mt('Active');
1029: }
1030:
1031: sub access_element {
1032: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
1033: my $title = $type;
1034: $title =~ s/s$//;
1035: $title =~ s/^(\w)/uc($1)/e;
1036: $r->print('<h3>'.&mt('[_1]-based conditional access: ',$title));
1037: if ($$acl_count{$type}) {
1038: $r->print($$acl_count{$type}.' ');
1039: if ($$acl_count{$type} > 1) {
1040: $r->print(&mt('conditions'));
1041: } else {
1042: $r->print(&mt('condition'));
1043: }
1044: } else {
1045: $r->print(&mt('Off'));
1046: }
1047: $r->print('</h3>');
1048: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then);
1049: return;
1050: }
1051:
1052: sub display_access_row {
1053: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_;
1054: if (@{$items} > 0) {
1055: my @all_doms;
1056: my $colspan = 3;
1057: my $uctype = $type;
1058: $uctype =~ s/^(\w)/uc($1)/e;
1059: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1060: $r->print(&Apache::loncommon::start_data_table_header_row());
1061: $r->print('<th>'.&mt('Action?').'</th><th>'.&mt($uctype).'</th><th>'.
1.108 raeburn 1062: &mt('Dates available').'</th>');
1063: if (($type eq 'course') || ($type eq 'group')) {
1064: $r->print('<th>'.&mt('Allowed [_1] member affiliations',$type).
1065: '</th>');
1066: $colspan ++;
1067: } elsif ($type eq 'domains') {
1068: @all_doms = &Apache::loncommon::get_domains();
1069: }
1.110 albertel 1070: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1071: foreach my $key (@{$items}) {
1.118 albertel 1072: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1073: if (($type eq 'course') || ($type eq 'group')) {
1.118 albertel 1074: &course_row($r,$status,$type,$key,$access_controls,$now,$then);
1.108 raeburn 1075: } elsif ($type eq 'domains') {
1076: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now,
1077: $then);
1078: } elsif ($type eq 'users') {
1079: &users_row($r,$status,$key,$access_controls,$now,$then);
1080: }
1.118 albertel 1081: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1082: }
1083: if ($status eq 'old') {
1.111 albertel 1084: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1085: $r->print('<td colspan="',$colspan.'">'.&additional_item($type).
1086: '</td>');
1.111 albertel 1087: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1088: }
1089: $r->print(&Apache::loncommon::end_data_table());
1090: } else {
1091: $r->print(&mt('No [_1]-based conditions defined.<br />',$type).
1092: &additional_item($type));
1093: }
1094: return;
1095: }
1096:
1.110 albertel 1097: sub course_js {
1098: return qq|
1.108 raeburn 1099: <script type="text/javascript">
1100: function setRoleOptions(caller,num,cdom,cnum,type) {
1101: addIndexnum = getCallerIndex(caller);
1102: updateIndexnum = getIndex('update',num);
1103: if (caller.checked) {
1104: document.portform.elements[updateIndexnum].checked = true;
1105: var url = '/adm/portfolio?action=rolepicker&setroles='+addIndexnum+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;
1106: var title = 'Roles_Chooser';
1107: var options = 'scrollbars=1,resizable=1,menubar=0';
1108: options += ',width=700,height=600';
1109: rolebrowser = open(url,title,options,'1');
1110: rolebrowser.focus();
1111: } else {
1112: for (var j=0;j<5;j++) {
1113: document.portform.elements[addIndexnum+j].value = '';
1114: }
1115: }
1116: }
1117:
1118: function getCallerIndex(caller) {
1119: for (var i=0;i<document.portform.elements.length;i++) {
1120: if (document.portform.elements[i] == caller) {
1121: return i;
1122: }
1123: }
1124: return -1;
1125: }
1126:
1127: function getIndex(name,value) {
1128: for (var i=0;i<document.portform.elements.length;i++) {
1129: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {
1130: return i;
1131: }
1132: }
1133: return -1;
1134: }
1135:
1136: </script>
1.110 albertel 1137: |;
1138: }
1139:
1140: sub course_row {
1.118 albertel 1141: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_;
1.115 raeburn 1142: my $content;
1.110 albertel 1143: my $defdom = $env{'user.domain'};
1144: if ($status eq 'old') {
1.115 raeburn 1145: $content = $$access_controls{$item};
1146: $defdom = $content->{'domain'};
1.110 albertel 1147: }
1148: my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
1149: .&course_js();
1.108 raeburn 1150: my $crsgrptext = 'Groups';
1151: if ($type eq 'group') {
1152: $crsgrptext = 'Teams';
1153: }
1.120 raeburn 1154: my $uctype = $type;
1155: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1156: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1157: $type);
1.110 albertel 1158: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>');
1.108 raeburn 1159: if ($status eq 'old') {
1.115 raeburn 1160: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1.108 raeburn 1161: my %course_description = &Apache::lonnet::coursedescription($cid);
1.115 raeburn 1162: $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 1163: } elsif ($status eq 'new') {
1164: $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>');
1165: }
1166: $r->print('<td>'.&dateboxes($num,$start,$end).'</td>');
1.118 albertel 1167: $r->print('<td><table><tr>');
1.108 raeburn 1168: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Roles').'</th><th>'.
1169: &mt('Access').'</th><th>'.&mt('Sections').'</th><th>'.
1170: &mt($crsgrptext).'</th></tr>');
1171: if ($status eq 'old') {
1172: my $max_id = 0;
1.115 raeburn 1173: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {
1.108 raeburn 1174: if ($role_id > $max_id) {
1175: $max_id = $role_id;
1176: }
1177: $max_id ++;
1.115 raeburn 1178: my $role_selects = &role_selectors($num,$role_id,$status,$type,$content,'display');
1.112 albertel 1179: $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 1180: }
1.120 raeburn 1181: $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 1182: } elsif ($status eq 'new') {
1183: my $role_id = 1;
1184: my $role_selects = &role_selectors($num,$role_id,$status,$type,undef,'display');
1185: $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);
1186: $r->print('</tr></table></td>');
1187: }
1188: return;
1189: }
1190:
1191: sub domains_row {
1192: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;
1193: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1194: 'domains');
1.112 albertel 1195: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="true">'.
1.108 raeburn 1196: ' <option value="">'.&mt('Please select').'</option>';
1197: if ($status eq 'old') {
1.109 albertel 1198: my $content = $$access_controls{$item};
1199: foreach my $dom (@{$all_doms}) {
1200: if ((@{$content->{'dom'}} > 0)
1201: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) {
1.108 raeburn 1202: $dom_select .= '<option value="'.$dom.'" selected>'.
1203: $dom.'</option>';
1204: } else {
1205: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1206: }
1207: }
1208: } else {
1209: foreach my $dom (@{$all_doms}) {
1210: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1211: }
1212: }
1.112 albertel 1213: $dom_select .= '</select>';
1.108 raeburn 1214: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select.
1215: '</td><td>'.&dateboxes($num,$start,$end).'</td>');
1216: }
1217:
1218: sub users_row {
1219: my ($r,$status,$item,$access_controls,$now,$then) = @_;
1220: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1221: 'users');
1222: my $curr_user_list;
1223: if ($status eq 'old') {
1.109 albertel 1224: my $content = $$access_controls{$item};
1225: $curr_user_list = &sort_users($content->{'users'});
1.108 raeburn 1226: }
1227: $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>');
1228: }
1229:
1230: sub additional_item {
1231: my ($type) = @_;
1232: my $output = &mt('Add new [_1] condition(s)?',$type).' '.&mt('Number to add: ').'<input type="text" name="new'.$type.'" size="3" value="0" />';
1233: return $output;
1234: }
1235:
1236: sub actionbox {
1237: my ($status,$num,$scope) = @_;
1.112 albertel 1238: my $output = '<span style="white-space: nowrap"><label>';
1.108 raeburn 1239: if ($status eq 'new') {
1240: $output .= '<input type="checkbox" name="activate" value="'.$num.'" />'.
1241: &mt('Activate');
1242: } else {
1243: $output .= '<input type="checkbox" name="delete" value="'.$num.
1.112 albertel 1244: '" />'.&mt('Delete').'</label></span><br /><span style="white-space: nowrap">'.
1.108 raeburn 1245: '<label><input type="checkbox" name="update" value="'.
1246: $num.'" />'.&mt('Update');
1247: }
1.112 albertel 1248: $output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />';
1.108 raeburn 1249: return $output;
1250: }
1251:
1252: sub dateboxes {
1253: my ($num,$start,$end) = @_;
1254: my $noend;
1255: if ($end == 0) {
1256: $noend = 'checked="checked"';
1257: }
1258: my $startdate = &Apache::lonhtmlcommon::date_setter('portform',
1259: 'startdate_'.$num,$start,undef,undef,undef,1,undef,
1260: undef,undef,1);
1261: my $enddate = &Apache::lonhtmlcommon::date_setter('portform',
1262: 'enddate_'.$num,$end,undef,undef,undef,1,undef,
1.112 albertel 1263: undef,undef,1). ' <span style="white-space: nowrap"><label>'.
1.108 raeburn 1264: '<input type="checkbox" name="noend_'.
1265: $num.'" '.$noend.' />'.&mt('No end date').
1.112 albertel 1266: '</label></span>';
1.108 raeburn 1267:
1268: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate;
1269: return $output;
1270: }
1271:
1272: sub unpack_acc_key {
1273: my ($acc_key) = @_;
1274: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
1275: return ($num,$scope,$end,$start);
1276: }
1277:
1278: sub set_identifiers {
1279: my ($status,$item,$now,$then,$scope) = @_;
1280: if ($status eq 'old') {
1281: return(&unpack_acc_key($item));
1282: } else {
1283: return($item,$scope,$then,$now);
1284: }
1285: }
1286:
1287: sub role_selectors {
1288: my ($num,$role_id,$status,$type,$content,$caller) = @_;
1289: my ($output,$cdom,$cnum,$longid);
1290: if ($caller eq 'display') {
1291: $longid = '_'.$num.'_'.$role_id;
1292: if ($status eq 'new') {
1293: foreach my $item ('role','access','section','group') {
1294: $output .= '<td><select name="'.$item.$longid.'">'.
1295: '<option value="">'.&mt('Pick [_1] first',$type).
1296: '</option></select></td>';
1297: }
1298: return $output;
1299: } else {
1300: $cdom = $$content{'domain'};
1301: $cnum = $$content{'number'};
1302: }
1303: } elsif ($caller eq 'rolepicker') {
1304: $cdom = $env{'form.cdom'};
1305: $cnum = $env{'form.cnum'};
1306: }
1.120 raeburn 1307: my $uctype = $type;
1308: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1309: my ($sections,$groups,$allroles,$rolehash,$accesshash) =
1.120 raeburn 1310: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$uctype);
1.108 raeburn 1311: if (!@{$sections}) {
1312: @{$sections} = ('none');
1313: } else {
1314: unshift(@{$sections},('all','none'));
1315: }
1316: if (!@{$groups}) {
1317: @{$groups} = ('none');
1318: } else {
1319: unshift(@{$groups},('all','none'));
1320: }
1321: my @allacesses = sort(keys(%{$accesshash}));
1322: my (%sectionhash,%grouphash);
1323: foreach my $sec (@{$sections}) {
1324: $sectionhash{$sec} = $sec;
1325: }
1326: foreach my $grp (@{$groups}) {
1327: $grouphash{$grp} = $grp;
1328: }
1329: my %lookup = (
1330: 'role' => $rolehash,
1331: 'access' => $accesshash,
1332: 'section' => \%sectionhash,
1333: 'group' => \%grouphash,
1334: );
1335: my @allaccesses = sort(keys(%{$accesshash}));
1336: my %allitems = (
1337: 'role' => $allroles,
1338: 'access' => \@allaccesses,
1339: 'section' => $sections,
1340: 'group' => $groups,
1341: );
1342: foreach my $item ('role','access','section','group') {
1343: $output .= '<td><select name="'.$item.$longid.'" multiple="true" size="4">'."\n";
1344: foreach my $entry (@{$allitems{$item}}) {
1345: if ($caller eq 'display') {
1346: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) &&
1347: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) {
1348: $output .= ' <option value="'.$entry.'" selected>'.
1349: $lookup{$item}{$entry}.'</option>';
1350: next;
1351: }
1352: }
1353: $output .= ' <option value="'.$entry.'">'.
1354: $lookup{$item}{$entry}.'</option>';
1355: }
1356: $output .= '</select>';
1357: }
1358: $output .= '</td>';
1359: return $output;
1360: }
1361:
1362: sub role_options_window {
1363: my ($r) = @_;
1364: my $cdom = $env{'form.cdom'};
1365: my $cnum = $env{'form.cnum'};
1366: my $type = $env{'form.type'};
1367: my $addindex = $env{'form.setroles'};
1.120 raeburn 1368: my $grouptitle = 'Groups';
1369: if ($type eq 'Group') {
1370: $grouptitle = 'Teams';
1371: }
1.108 raeburn 1372: my $role_selects = &role_selectors(1,1,'new',$type,undef,'rolepicker');
1373: $r->print(<<"END_SCRIPT");
1374: <script type="text/javascript">
1375: function setRoles() {
1376: var addidx = $addindex+1;
1377: for (var i=0; i<4; i++) {
1378: var copylist = '';
1379: for (var j=0; j<document.rolepicker.elements[i].length; j++) {
1380: if (document.rolepicker.elements[i].options[j].selected) {
1381: copylist = copylist + document.rolepicker.elements[i].options[j].value + ',';
1382: }
1383: }
1384: copylist = copylist.substr(0,copylist.length-1);
1385: opener.document.portform.elements[addidx+i].value = copylist;
1386: }
1387: self.close();
1388: }
1389: </script>
1390: END_SCRIPT
1391: $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 1392: $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 1393: return;
1.104 raeburn 1394: }
1395:
1.47 banghart 1396: sub select_files {
1.104 raeburn 1397: my ($r,$group) = @_;
1.82 albertel 1398: if ($env{'form.continue'} eq 'true') {
1.60 banghart 1399: # here we update the selections for the currentpath
1400: # eventually, have to handle removing those not checked, but . . .
1.83 banghart 1401: my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
1402: if (scalar(@items)){
1.85 banghart 1403: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items);
1.83 banghart 1404: }
1.62 banghart 1405: } else {
1406: #empty the file for a fresh start
1.83 banghart 1407: &Apache::lonnet::clear_selected_files($env{'user.name'});
1.62 banghart 1408: }
1.82 albertel 1409: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1.62 banghart 1410: my $java_files = join ",", @files;
1411: if ($java_files) {
1412: $java_files.=',';
1.60 banghart 1413: }
1.63 banghart 1414: my $javascript =(<<ENDSMP);
1.113 albertel 1415: <script type="text/javascript">
1.48 banghart 1416: function finishSelect() {
1.62 banghart 1417: ENDSMP
1.63 banghart 1418: $javascript .= 'fileList = "'.$java_files.'";';
1419: $javascript .= (<<ENDSMP);
1.49 banghart 1420: for (i=0;i<document.forms.checkselect.length;i++) {
1421: if (document.forms.checkselect[i].checked){
1.54 banghart 1422: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
1.49 banghart 1423: }
1424: }
1425: opener.document.forms.lonhomework.
1426: ENDSMP
1.82 albertel 1427: $javascript .= $env{'form.fieldname'};
1.63 banghart 1428: $javascript .= (<<ENDSMP);
1.49 banghart 1429: .value=fileList;
1.48 banghart 1430: self.close();
1431: }
1432: </script>
1433: ENDSMP
1.63 banghart 1434: $r->print($javascript);
1.47 banghart 1435: $r->print("<h1>Select portfolio files</h1>
1.88 albertel 1436: Check as many as you wish in response to the problem.<br />");
1437: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1438: if (@otherfiles) {
1439: $r->print("<strong>Files selected from other directories:</strong><br />");
1440: foreach my $file (@otherfiles) {
1441: $r->print($file."<br />");
1442: }
1.60 banghart 1443: }
1.47 banghart 1444: }
1.24 albertel 1445: sub upload {
1.94 raeburn 1446: my ($r,$url,$group)=@_;
1.82 albertel 1447: my $fname=$env{'form.uploaddoc.filename'};
1448: my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?)
1.38 banghart 1449: my $disk_quota = 20000; # expressed in k
1.121.2.4! albertel 1450: if (defined($group)) {
! 1451: my $grp_quota = &get_group_quota($group); # quota expressed in k
! 1452: if ($grp_quota ne '') {
! 1453: $disk_quota = $grp_quota;
! 1454: } else {
! 1455: $disk_quota = 0;
! 1456: }
! 1457: }
1.34 banghart 1458: $fname=&Apache::lonnet::clean_filename($fname);
1.94 raeburn 1459:
1460: my $portfolio_root=&get_portfolio_root($group);
1461: my ($uname,$udom) = &get_name_dom($group);
1462: my $port_path = &get_port_path($group);
1.38 banghart 1463: # Fixme --- Move the checking for existing file to LOND error return
1.94 raeburn 1464: my @dir_list=&get_dir_list($portfolio_root,$group);
1.34 banghart 1465: my $found_file = 0;
1.76 banghart 1466: my $locked_file = 0;
1.33 banghart 1467: foreach my $line (@dir_list) {
1.76 banghart 1468: my ($file_name)=split(/\&/,$line,2);
1469: if ($file_name eq $fname){
1.102 raeburn 1470: $file_name = $env{'form.currentpath'}.$file_name;
1471: $file_name = &prepend_group($file_name,$group);
1.33 banghart 1472: $found_file = 1;
1.102 raeburn 1473: if (defined($group)) {
1474: $file_name = $group.'/'.$file_name;
1475: }
1476: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.76 banghart 1477: $locked_file = 1;
1478: }
1.33 banghart 1479: }
1480: }
1.94 raeburn 1481: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root);
1.87 albertel 1482: if (($current_disk_usage + $filesize) > $disk_quota){
1.116 albertel 1483: $r->print('<span class="LC_error">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.</span>'.
1.38 banghart 1484: '<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');
1.94 raeburn 1485: $r->print(&done('Back',$url,$group));
1.38 banghart 1486: }
1.76 banghart 1487: elsif ($found_file){
1488: if ($locked_file){
1.116 albertel 1489: $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 1490: '<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.');
1.94 raeburn 1491: $r->print(&done('Back',$url,$group));
1.76 banghart 1492: } else {
1.116 albertel 1493: $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 1494: '<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'});
1495: $r->print(&done('Back',$url,$group));
1.76 banghart 1496: }
1.33 banghart 1497: } else {
1498: my $result=&Apache::lonnet::userfileupload('uploaddoc','',
1.94 raeburn 1499: $port_path.$env{'form.currentpath'});
1.33 banghart 1500: if ($result !~ m|^/uploaded/|) {
1.116 albertel 1501: $r->print('<span class="LC_error">'.'An errror occured ('.$result.
1502: ') while trying to upload '.&display_file().'</span><br />');
1.94 raeburn 1503: $r->print(&done('Back',$url,$group));
1.76 banghart 1504: } else {
1.94 raeburn 1505: $r->print(&done(undef,$url,$group));
1.33 banghart 1506: }
1.25 albertel 1507: }
1508: }
1.121.2.4! albertel 1509:
1.80 banghart 1510: sub lock_info {
1.94 raeburn 1511: my ($r,$url,$group) = @_;
1512: my ($uname,$udom) = &get_name_dom($group);
1.102 raeburn 1513: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
1514: $uname);
1.84 banghart 1515: my $file_name = $env{'form.lockinfo'};
1.102 raeburn 1516: $file_name = &prepend_group($file_name,$group);
1517: if (defined($file_name) && defined($$current_permissions{$file_name})) {
1518: foreach my $array_item (@{$$current_permissions{$file_name}}) {
1519: if (ref($array_item) eq 'ARRAY') {
1520: my $filetext;
1521: if (defined($group)) {
1522: $filetext = '<strong>'.$env{'form.lockinfo'}.
1523: '</strong> (group: '.$group.')';
1524: } else {
1525: $filetext = '<strong>'.$file_name.'</strong>';
1526: }
1527: $r->print(&mt('[_1] was submitted in response to problem: ',
1528: $filetext).
1529: '<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
1530: '</strong><br />');
1531: my %course_description = &Apache::lonnet::coursedescription($$array_item[1]);
1532: $r->print(&mt('In the course: <strong>[_1]</strong><br />',
1533: $course_description{'description'}));
1534: # $r->print('the third is '.$$array_item[2].'<br>');
1535: # $r->print("item is $$array_item[0]<br> and $$array_item[0]");
1.85 banghart 1536: }
1.102 raeburn 1537: }
1.84 banghart 1538: }
1.94 raeburn 1539: $r->print(&done('Back',$url,$group));
1.80 banghart 1540: return 'ok';
1541: }
1.25 albertel 1542: sub createdir {
1.94 raeburn 1543: my ($r,$url,$group)=@_;
1.82 albertel 1544: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
1.28 albertel 1545: if ($newdir eq '') {
1.116 albertel 1546: $r->print('<span class="LC_error">'.
1.37 banghart 1547: &mt("Error: no directory name was provided.").
1.116 albertel 1548: '</span><br />');
1.94 raeburn 1549: $r->print(&done(undef,$url,$group));
1.37 banghart 1550: return;
1.94 raeburn 1551: }
1552: my $portfolio_root = &get_portfolio_root($group);
1553: my @dir_list=&get_dir_list($portfolio_root,$group);
1.37 banghart 1554: my $found_file = 0;
1555: foreach my $line (@dir_list) {
1556: my ($filename)=split(/\&/,$line,2);
1557: if ($filename eq $newdir){
1558: $found_file = 1;
1559: }
1560: }
1561: if ($found_file){
1.116 albertel 1562: $r->print('<span class="LC_error">'.'Unable to create a directory named <strong>'.$newdir.
1563: ' </strong>a file or directory by that name already exists.</span><br />');
1.37 banghart 1564: } else {
1.94 raeburn 1565: my ($uname,$udom) = &get_name_dom($group);
1566: my $port_path = &get_port_path($group);
1567: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
1568: $port_path.$env{'form.currentpath'}.$newdir);
1.37 banghart 1569: if ($result ne 'ok') {
1.116 albertel 1570: $r->print('<span class="LC_error">'.'An errror occured ('.$result.
1571: ') while trying to create a new directory '.&display_file().'</span><br />');
1.37 banghart 1572: }
1.24 albertel 1573: }
1.82 albertel 1574: if ($newdir ne $env{'form.newdir'}) {
1575: $r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>");
1.67 banghart 1576: }
1.94 raeburn 1577: $r->print(&done(undef,$url,$group));
1578: }
1579:
1580: sub get_portfolio_root {
1581: my ($group) = @_;
1582: my ($portfolio_root,$udom,$uname,$path);
1583: ($uname,$udom) = &get_name_dom($group);
1584: if (defined($group)) {
1585: $path = '/userfiles/groups/'.$group.'/portfolio';
1586: } else {
1587: $path = '/userfiles/portfolio';
1588: }
1589: return (&Apache::loncommon::propath($udom,$uname).$path);
1590: }
1591:
1.121.2.4! albertel 1592: sub get_group_quota {
! 1593: my ($group) = @_;
! 1594: my $group_quota;
! 1595: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
! 1596: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
! 1597: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
! 1598: if (%curr_groups) {
! 1599: my %group_info = &Apache::longroup::get_group_settings(
! 1600: $curr_groups{$group});
! 1601: $group_quota = $group_info{'quota'}; #expressed in Mb
! 1602: if ($group_quota) {
! 1603: $group_quota = 1000 * $group_quota; #expressed in k
! 1604: }
! 1605: }
! 1606: return $group_quota;
! 1607: }
! 1608:
1.94 raeburn 1609: sub get_dir_list {
1610: my ($portfolio_root,$group) = @_;
1611: my ($uname,$udom) = &get_name_dom($group);
1612: return &Apache::lonnet::dirlist($env{'form.currentpath'},
1613: $udom,$uname,$portfolio_root);
1614: }
1615:
1616: sub get_name_dom {
1617: my ($group) = @_;
1618: my ($uname,$udom);
1619: if (defined($group)) {
1620: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1621: $uname = $env{'course.'.$env{'request.course.id'}.'.num'};
1622: } else {
1623: $udom = $env{'user.domain'};
1624: $uname = $env{'user.name'};
1625: }
1626: return ($uname,$udom);
1627: }
1628:
1.102 raeburn 1629: sub prepend_group {
1630: my ($filename,$group) = @_;
1631: if (defined($group)) {
1.120 raeburn 1632: $filename = $group.$filename;
1.102 raeburn 1633: }
1634: return $filename;
1635: }
1636:
1.94 raeburn 1637: sub get_namespace {
1638: my ($group) = @_;
1639: my $namespace = 'portfolio';
1640: if (defined($group)) {
1641: my ($uname,$udom) = &get_name_dom($group);
1642: $namespace .= '_'.$udom.'_'.$uname.'_'.$group;
1643: }
1644: return $namespace;
1645: }
1646:
1647: sub get_port_path {
1648: my ($group) = @_;
1649: my $port_path;
1650: if (defined($group)) {
1651: $port_path = "groups/$group/portfolio";
1652: } else {
1653: $port_path = 'portfolio';
1654: }
1655: return $port_path;
1.24 albertel 1656: }
1657:
1.120 raeburn 1658: sub missing_priv {
1659: my ($r,$url,$priv,$group) = @_;
1660: my $longtext = {
1661: upload => 'upload files',
1662: delete => 'delete files',
1663: rename => 'rename files',
1664: setacl => 'set access controls for files',
1665: };
1666: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"');
1667: my $rtnlink = '<a href="'.$url;
1668: if ($url =~ /\?/) {
1669: $rtnlink .= '&';
1670: } else {
1671: $rtnlink .= '?';
1672: }
1673: $rtnlink .= 'currentpath='.$escpath;
1674: $r->print(&mt('<h3>Action disallowed</h3>'));
1675: $r->print(&mt('You do not have sufficient privileges to [_1] ',
1676: $longtext->{$priv}));
1677: if ($group) {
1678: $r->print(&mt("in the group's file repository."));
1679: $rtnlink .= '&group='.$group;
1680: } else {
1681: $r->print(&mt('in this portfolio.'));
1682: }
1683: $rtnlink .= '">'.&mt('Return to directory listing page').'</a>';
1684: $r->print('<br />'.$rtnlink);
1685: $r->print(&Apache::loncommon::end_page());
1686: return;
1687: }
1688:
1.24 albertel 1689: sub handler {
1690: # this handles file management
1691: my $r = shift;
1.73 banghart 1692: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.108 raeburn 1693: ['selectfile','currentpath','meta','lockinfo','currentfile','action',
1694: 'fieldname','mode','rename','continue','group','access','setnum',
1695: 'cnum','cdom','type','setroles']);
1.94 raeburn 1696: my ($uname,$udom,$portfolio_root,$url,$group,$caller,$title);
1697: if ($r->uri =~ m|^(/adm/)([^/]+)|) {
1698: $url = $1.$2;
1699: $caller = $2;
1700: }
1.120 raeburn 1701: my ($can_modify,$can_delete,$can_upload,$can_setacl);
1.94 raeburn 1702: if ($caller eq 'coursegrp_portfolio') {
1703: # Needs to be in a course
1704: if (! ($env{'request.course.fn'})) {
1705: # Not in a course
1706: $env{'user.error.msg'}=
1707: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio";
1708: return HTTP_NOT_ACCEPTABLE;
1709: }
1710: my $earlyout = 0;
1711: my $view_permission = &Apache::lonnet::allowed('vcg',
1712: $env{'request.course.id'});
1713: $group = $env{'form.group'};
1714: $group =~ s/\W//g;
1715: if ($group) {
1716: ($uname,$udom) = &get_name_dom($group);
1.99 raeburn 1717: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
1.98 albertel 1718: $group);
1719: if (%curr_groups) {
1.94 raeburn 1720: if (($view_permission) || (&Apache::lonnet::allowed('rgf',
1721: $env{'request.course.id'}.'/'.$group))) {
1722: $portfolio_root = &get_portfolio_root($group);
1723: } else {
1.116 albertel 1724: $r->print('You do not have the privileges required to access the shared files space for this group.');
1.94 raeburn 1725: $earlyout = 1;
1726: }
1727: } else {
1728: $r->print('Not a valid group for this course');
1729: $earlyout = 1;
1730: }
1731: $title = &mt('Group files').' for '.$group;
1732: } else {
1733: $r->print('Invalid group');
1734: $earlyout = 1;
1735: }
1736: if ($earlyout) { return OK; }
1.121.2.4! albertel 1737: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
1.120 raeburn 1738: $can_modify = 1;
1739: $can_delete = 1;
1.121.2.4! albertel 1740: $can_upload = 1;
! 1741: $can_setacl = 1;
! 1742: } else {
! 1743: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {
! 1744: $can_setacl = 1;
! 1745: }
! 1746: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
! 1747: $can_upload = 1;
! 1748: }
! 1749: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
! 1750: $can_modify = 1;
! 1751: }
! 1752: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
! 1753: $can_delete = 1;
! 1754: }
1.120 raeburn 1755: }
1.94 raeburn 1756: } else {
1757: ($uname,$udom) = &get_name_dom();
1758: $portfolio_root = &get_portfolio_root();
1759: $title = &mt('Portfolio Manager');
1.120 raeburn 1760: $can_modify = 1;
1761: $can_delete = 1;
1762: $can_upload = 1;
1763: $can_setacl = 1;
1.94 raeburn 1764: }
1765:
1.24 albertel 1766: &Apache::loncommon::no_cache($r);
1767: &Apache::loncommon::content_type($r,'text/html');
1768: $r->send_http_header;
1769: # Give the LON-CAPA page header
1.82 albertel 1770: if ($env{"form.mode"} eq 'selectfile'){
1.96 albertel 1771: $r->print(&Apache::loncommon::start_page($title,undef,
1.97 albertel 1772: {'only_body' => 1}));
1.108 raeburn 1773: } elsif ($env{'form.action'} eq 'rolepicker') {
1774: $r->print(&Apache::loncommon::start_page('New role-based condition',undef,
1775: {'no_nav_bar' => 1, }));
1.74 banghart 1776: } else {
1.97 albertel 1777: $r->print(&Apache::loncommon::start_page($title));
1.74 banghart 1778: }
1.24 albertel 1779: $r->rflush();
1.88 albertel 1780: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
1.116 albertel 1781: $r->print('<span class="LC_error">'.
1782: 'No file was selected to upload.'.
1783: 'To upload a file, click <strong>Browse...</strong>'.
1784: ', select a file, then click <strong>Upload</strong>.'.
1785: '</span>');
1.40 banghart 1786: }
1.82 albertel 1787: if ($env{'form.meta'}) {
1.94 raeburn 1788: &open_form($r,$url);
1.82 albertel 1789: # $r->print(&edit_meta_data($r, $env{'form.currentpath'}.$env{'form.selectfile'}));
1.70 banghart 1790: $r->print('Edit the meta data<br />');
1.94 raeburn 1791: &close_form($r,$url,$group);
1.70 banghart 1792: }
1.82 albertel 1793: if ($env{'form.store'}) {
1.70 banghart 1794: }
1795:
1.82 albertel 1796: if ($env{'form.uploaddoc.filename'}) {
1.120 raeburn 1797: if ($can_upload) {
1798: &upload($r,$url,$group);
1799: } else {
1800: &missing_priv($r,$url,'upload',$group),
1801: }
1.82 albertel 1802: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
1.120 raeburn 1803: if ($can_delete) {
1804: &delete_confirmed($r,$url,$group);
1805: } else {
1806: &missing_priv($r,$url,'delete',$group);
1807: }
1.82 albertel 1808: } elsif ($env{'form.action'} eq 'delete') {
1.120 raeburn 1809: if ($can_delete) {
1810: &delete($r,$url,$group);
1811: } else {
1812: &missing_priv($r,$url,'delete',$group);
1813: }
1.82 albertel 1814: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
1.120 raeburn 1815: if ($can_delete) {
1816: &delete_dir_confirmed($r,$url,$group);
1817: } else {
1818: &missing_priv($r,$url,'delete',$group);
1819: }
1820: } elsif ($env{'form.action'} eq 'deletedir') {
1821: if ($can_delete) {
1822: &delete_dir($r,$url,$group);
1823: } else {
1824: &missing_priv($r,$url,'delete',$group);
1825: }
1.82 albertel 1826: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
1.120 raeburn 1827: if ($can_modify) {
1828: &rename_confirmed($r,$url,$group);
1829: } else {
1830: &missing_priv($r,$url,'rename',$group);
1831: }
1.82 albertel 1832: } elsif ($env{'form.rename'}) {
1833: $env{'form.selectfile'} = $env{'form.rename'};
1834: $env{'form.action'} = 'rename';
1.120 raeburn 1835: if ($can_modify) {
1836: &rename($r,$url,$group);
1837: } else {
1838: &missing_priv($r,$url,'rename',$group);
1839: }
1.104 raeburn 1840: } elsif ($env{'form.access'}) {
1841: $env{'form.selectfile'} = $env{'form.access'};
1842: $env{'form.action'} = 'chgaccess';
1.120 raeburn 1843: &display_access($r,$url,$group,$can_setacl);
1.104 raeburn 1844: } elsif ($env{'form.action'} eq 'chgaccess') {
1.120 raeburn 1845: if ($can_setacl) {
1846: &update_access($r,$url,$group);
1847: } else {
1848: &missing_priv($r,$url,'setacl',$group);
1849: }
1.108 raeburn 1850: } elsif ($env{'form.action'} eq 'rolepicker') {
1.120 raeburn 1851: if ($can_setacl) {
1852: &role_options_window($r);
1853: } else {
1854: &missing_priv($r,$url,'setacl',$group);
1855: }
1.82 albertel 1856: } elsif ($env{'form.createdir'}) {
1.120 raeburn 1857: if ($can_upload) {
1858: &createdir($r,$url,$group);
1859: } else {
1860: &missing_priv($r,$url,'upload',$group);
1861: }
1.82 albertel 1862: } elsif ($env{'form.lockinfo'}) {
1.94 raeburn 1863: &lock_info($r,$url,$group);
1.24 albertel 1864: } else {
1865: my $current_path='/';
1.82 albertel 1866: if ($env{'form.currentpath'}) {
1867: $current_path = $env{'form.currentpath'};
1.24 albertel 1868: }
1.94 raeburn 1869: my @dir_list=&get_dir_list($portfolio_root,$group);
1.46 albertel 1870: if ($dir_list[0] eq 'no_such_dir'){
1871: # two main reasons for this:
1872: # 1) never been here, so directory structure not created
1873: # 2) back-button navigation after deleting a directory
1874: if ($current_path eq '/'){
1.100 albertel 1875: &Apache::lonnet::mkdiruserfile($uname,$udom,
1876: &get_port_path($group));
1.46 albertel 1877: } else {
1878: # some directory that snuck in get rid of the directory
1879: # from the recent pulldown, just in case
1880: &Apache::lonhtmlcommon::remove_recent('portfolio',
1881: [$current_path]);
1882: $current_path = '/'; # force it back to the root
1883: }
1884: # now grab the directory list again, for the first time
1885: @dir_list=&Apache::lonnet::dirlist($current_path,
1.94 raeburn 1886: $udom,$uname,$portfolio_root);
1.43 banghart 1887: }
1.46 albertel 1888: # need to know if directory is empty so it can be removed if desired
1889: my $is_empty=(@dir_list == 2);
1.120 raeburn 1890: &display_common($r,$url,$current_path,$is_empty,\@dir_list,$group,
1891: $can_upload);
1892: &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,
1893: $can_upload,$can_modify,$can_delete,$can_setacl);
1.95 albertel 1894: $r->print(&Apache::loncommon::end_page());
1.30 banghart 1895: }
1.90 albertel 1896: return OK;
1.2 banghart 1897: }
1.120 raeburn 1898:
1.1 banghart 1899: 1;
1900: __END__
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