Annotation of loncom/interface/portfolio.pm, revision 1.121.2.2
1.3 banghart 1: # Copyright Michigan State University Board of Trustees
2: #
3: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
4: #
5: # LON-CAPA is free software; you can redistribute it and/or modify
6: # it under the terms of the GNU General Public License as published by
7: # the Free Software Foundation; either version 2 of the License, or
8: # (at your option) any later version.
9: #
10: # LON-CAPA is distributed in the hope that it will be useful,
11: # but WITHOUT ANY WARRANTY; without even the implied warranty of
12: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13: # GNU General Public License for more details.
14: #
15: # You should have received a copy of the GNU General Public License
16: # along with LON-CAPA; if not, write to the Free Software
17: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: #
19: # /home/httpd/html/adm/gpl.txt
20: #
21: # http://www.lon-capa.org/
22: #
23:
1.1 banghart 24: package Apache::portfolio;
25: use strict;
26: use Apache::Constants qw(:common :http);
1.2 banghart 27: use Apache::loncommon;
1.1 banghart 28: use Apache::lonnet;
1.2 banghart 29: use Apache::lontexconvert;
30: use Apache::lonfeedback;
31: use Apache::lonlocal;
1.82 albertel 32: use Apache::lonnet;
1.99 raeburn 33: use Apache::longroup;
1.113 albertel 34: use HTML::Entities;
1.101 www 35: use LONCAPA;
1.16 banghart 36:
37: # receives a file name and path stub from username/userfiles/portfolio/
38: # returns an anchor tag consisting encoding filename and currentpath
1.23 albertel 39: sub make_anchor {
1.94 raeburn 40: my ($url, $filename, $current_path, $current_mode, $field_name,
41: $continue_select,$group) = @_;
1.83 banghart 42: if ($continue_select ne 'true') {$continue_select = 'false'};
1.113 albertel 43: my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&currentpath='.$current_path.'&mode='.$current_mode.'&continue='.$continue_select.'&fieldname='.$field_name;
1.94 raeburn 44: if (defined($group)) {
1.113 albertel 45: $anchor .= '&group='.$group;
1.94 raeburn 46: }
47: $anchor .= '">'.$filename.'</a>';
1.8 albertel 48: return $anchor;
1.6 banghart 49: }
1.24 albertel 50: my $dirptr=16384;
1.48 banghart 51: sub display_common {
1.120 raeburn 52: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload)=@_;
1.94 raeburn 53: my $namespace = &get_namespace($group);
54: my $port_path = &get_port_path($group);
1.120 raeburn 55: if ($can_upload) {
56: my $groupitem;
57: if (defined($group)) {
58: $groupitem = '<input type="hidden" name="group" value="'.$group.'" />';
59: }
60: my $iconpath= $r->dir_config('lonIconsURL') . "/";
61: my %text=&Apache::lonlocal::texthash(
62: 'upload' => 'Upload',
1.88 albertel 63: 'upload_label' =>
64: 'Upload file to current directory:',
65: 'createdir' => 'Create Subdirectory',
66: 'createdir_label' =>
67: 'Create subdirectory in current directory:');
1.120 raeburn 68: my $escuri = &HTML::Entities::encode($r->uri,'&<>"');
69: $r->print(<<"TABLE");
1.114 albertel 70: <table id="LC_portfolio_actions">
71: <tr id="LC_portfolio_upload">
72: <td class="LC_label">
1.113 albertel 73: $text{'upload_label'}
74: </td>
1.120 raeburn 75: <td class="LC_value">
1.113 albertel 76: <form method="post" enctype="multipart/form-data" action="$escuri">
1.120 raeburn 77: $groupitem
1.88 albertel 78: <input name="uploaddoc" type="file" />
79: <input type="hidden" name="currentpath" value="$current_path" />
80: <input type="hidden" name="action" value="$env{"form.action"}" />
81: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
82: <input type="hidden" name="mode" value="$env{"form.mode"}" />
83: <input type="submit" name="storeupl" value="$text{'upload'}" />
1.113 albertel 84: </form>
85: </td>
86: </tr>
1.114 albertel 87: <tr id="LC_portfolio_createdir">
88: <td class="LC_label">
1.113 albertel 89: $text{'createdir_label'}
90: </td>
1.114 albertel 91: <td class="LC_value">
1.113 albertel 92: <form method="post" action="$escuri">
1.94 raeburn 93: <input name="newdir" type="input" />$groupitem
1.88 albertel 94: <input type="hidden" name="currentpath" value="$current_path" />
95: <input type="hidden" name="action" value="$env{"form.action"}" />
96: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
97: <input type="hidden" name="mode" value="$env{"form.mode"}" />
98: <input type="submit" name="createdir" value="$text{'createdir'}" />
1.113 albertel 99: </form>
100: </td>
101: </tr>
1.88 albertel 102: </table>
103: TABLE
1.120 raeburn 104: }
1.24 albertel 105: my @tree = split (/\//,$current_path);
1.117 albertel 106: $r->print('<span class="LC_current_location">'.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"},$group).'/');
1.19 banghart 107: if (@tree > 1){
108: my $newCurrentPath = '';
109: for (my $i = 1; $i< @tree; $i++){
110: $newCurrentPath .= $tree[$i].'/';
1.94 raeburn 111: $r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"},$group).'/');
1.19 banghart 112: }
113: }
1.117 albertel 114: $r->print('</span>');
1.94 raeburn 115: &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path);
1.113 albertel 116: $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"});
1.94 raeburn 117: if (defined($group)) {
1.113 albertel 118: $r->print('&group='.$group);
1.94 raeburn 119: }
120: $r->print('">'.
121: &Apache::lonhtmlcommon::select_recent($namespace,'currentpath',
1.22 albertel 122: 'this.form.submit();'));
1.21 banghart 123: $r->print("</form>");
1.48 banghart 124: }
125: sub display_directory {
1.120 raeburn 126: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
127: $can_modify,$can_delete,$can_setacl)=@_;
1.48 banghart 128: my $iconpath= $r->dir_config('lonIconsURL') . "/";
1.94 raeburn 129: my ($groupitem,$groupecho);
1.48 banghart 130: my $display_out;
1.77 banghart 131: my $select_mode;
132: my $checked_files;
1.94 raeburn 133: my $port_path = &get_port_path($group);
134: my ($uname,$udom) = &get_name_dom($group);
1.120 raeburn 135: my $access_admin_text = &mt('View Status');
136: if ($can_setacl) {
137: $access_admin_text = &mt('View/Change Status');
138: }
139: if ((defined($group)) && (defined($env{'request.course.id'}))) {
1.94 raeburn 140: $groupitem = '<input type="hidden" name="group" value="'.$group.'" />';
141: $groupecho = '&group='.$group;
142: }
1.120 raeburn 143:
1.102 raeburn 144: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
145: $uname);
146: my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash(
147: $current_permissions,$group);
148: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
149: my $now = time;
1.82 albertel 150: if ($env{"form.mode"} eq 'selectfile'){
1.77 banghart 151: &select_files($r);
1.94 raeburn 152: $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
1.77 banghart 153: $select_mode = 'true';
154: }
1.120 raeburn 155: if ($is_empty && ($current_path ne '/') && $can_delete) {
1.94 raeburn 156: $display_out = '<form method="post" action="'.$url.'">'.$groupitem.
1.30 banghart 157: '<input type="hidden" name="action" value="deletedir" />'.
158: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
159: '<input type="hidden" name="selectfile" value="" />'.
160: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
161: '</form>';
162:
1.48 banghart 163: $r->print($display_out);
1.31 albertel 164: return;
165: }
1.77 banghart 166: if ($select_mode eq 'true') {
1.113 albertel 167: $r->print('<form method="post" name="checkselect" action="'.$url.'">');
1.119 albertel 168: $r->print('<table id="LC_browser">'.
1.77 banghart 169: '<tr><th>Select</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
170: } else {
1.113 albertel 171: $r->print('<form method="post" action="'.$url.'">');
1.119 albertel 172: $r->print('<table id="LC_browser">'.
1.102 raeburn 173: '<tr><th colspan="2">Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>');
1.94 raeburn 174: }
175: if (defined($group)) {
176: $r->print("\n".$groupitem."\n");
1.77 banghart 177: }
1.94 raeburn 178: my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
179: my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
1.105 banghart 180: my @dir_lines;
181: my %versioned;
1.26 albertel 182: foreach my $line (sort
183: {
184: my ($afile)=split('&',$a,2);
185: my ($bfile)=split('&',$b,2);
186: return (lc($afile) cmp lc($bfile));
187: } (@$dir_list)) {
1.18 banghart 188: #$strip holds directory/file name
189: #$dom
1.23 albertel 190: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
1.77 banghart 191: $filename =~ s/\s+$//;
1.105 banghart 192: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
193: if ($version) {
194: $versioned{$fname} .= $version.",";
195: }
1.106 albertel 196: push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
1.105 banghart 197: }
1.106 albertel 198: foreach my $line (@dir_lines) {
1.105 banghart 199: my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line;
200: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
1.93 albertel 201: if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
1.23 albertel 202: if ($dirptr&$testdir) {
1.116 albertel 203: my $colspan='colspan="2"';
1.77 banghart 204: if ($select_mode eq 'true'){
1.116 albertel 205: undef($colspan);
1.64 banghart 206: }
1.116 albertel 207: $r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>');
1.47 banghart 208: $r->print('<td>Go to ...</td>');
1.94 raeburn 209: $r->print('<td>'.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'},$group).'</td>');
1.47 banghart 210: $r->print('</tr>');
211: } else {
1.116 albertel 212: my $css_class = 'LC_browser_file';
213: my $line;
1.105 banghart 214: my $version_flag;
215: if (exists($versioned{$fname})) {
216: $version_flag = "*";
217: } else {
218: $version_flag = "";
219: }
220: my $fullpath = $current_path.$filename;
1.103 raeburn 221: $fullpath = &prepend_group($fullpath,$group);
1.121.2.2! albertel 222: if ($select_mode eq 'true') {
1.116 albertel 223: $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
224: if ($$checked_files{$filename} eq 'selected') {
225: $line.=" checked ";
1.77 banghart 226: }
1.116 albertel 227: $line.=' /></td>';
1.77 banghart 228: } else {
1.103 raeburn 229: if (exists $locked_files{$fullpath}) {
1.116 albertel 230: $line.='<td colspan="2"><a href="'.$url.'?lockinfo='.$current_path.$filename.$groupecho.'">Locked</a></td>';
231: $css_class= 'LC_browser_file_locked';
1.77 banghart 232: } else {
1.120 raeburn 233: if (!$can_modify) {
234: $line .= '<td colspan="2">';
235: } else {
236: $line .= '<td>';
237: }
238: if ($can_delete) {
239: $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
240: }
241: if ($can_modify) {
242: my $cat='<img alt="'.&mt('Catalog Information').
243: '" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />';
244: $line .= '<a href="'.$url.'?rename='.$filename.'&currentpath='.$current_path.$groupecho.'">Rename</a>';
245: $line .= '</td><td><a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
246: }
247: $line .= '</td>';
1.77 banghart 248: }
1.61 banghart 249: }
1.121.2.2! albertel 250: $r->print('<tr class="'.$css_class.'">');
! 251: $r->print($line);
! 252: my $curr_access;
! 253: if ($select_mode ne 'true') {
! 254: my $pub_access = 0;
! 255: my $guest_access = 0;
! 256: my $cond_access = 0;
! 257: foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
! 258: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
! 259: if (($now > $start) && (!$end || $end > $now)) {
! 260: if ($scope eq 'public') {
! 261: $pub_access = 1;
! 262: } elsif ($scope eq 'guest') {
! 263: $guest_access = 1;
! 264: } else {
! 265: $cond_access = 1;
! 266: }
! 267: }
! 268: }
! 269: if (!$pub_access && !$guest_access && !$cond_access) {
! 270: $curr_access = &mt('Private');
! 271: } else {
! 272: my @allaccesses;
! 273: if ($pub_access) {
! 274: push(@allaccesses,&mt('Public'));
! 275: }
! 276: if ($guest_access) {
! 277: push(@allaccesses,&mt('Passphrase-protected'));
! 278: }
! 279: if ($cond_access) {
! 280: push(@allaccesses,&mt('Conditional'));
! 281: }
! 282: $curr_access = join('+ ',@allaccesses);
! 283: }
! 284: }
! 285: $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
! 286: $r->print('<td><a href="'.$href_location.$filename.'">'.
! 287: $filename.'</a></td>');
! 288: $r->print('<td>'.$size.'</td>');
! 289: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
! 290: if ($select_mode ne 'true') {
! 291: $r->print('<td><span style="white-space: nowrap">'.
! 292: &mt($curr_access).' ');
! 293: $r->print('<a href="'.$url.'?access='.$filename.
! 294: '&currentpath='.$current_path.$groupecho.
! 295: '">'.$access_admin_text.'</a></span>');
! 296: }
! 297: $r->print('</td></tr>'.$/);
1.47 banghart 298: }
299: }
300: }
1.77 banghart 301: if ($select_mode eq 'true') {
302: $r->print('</table>
1.60 banghart 303: <input type="hidden" name="continue" value="true">
1.82 albertel 304: <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'">
1.60 banghart 305: <input type="hidden" name="mode" value="selectfile">
306: <input type="submit" name="submit" value="Select checked files, and continue selecting." /><br />
1.48 banghart 307: <input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" />
308: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.77 banghart 309: </form>');
310: } else {
1.120 raeburn 311: $r->print('</table>');
312: if ($can_delete) {
313: $r->print('
1.77 banghart 314: <input type="submit" name="doit" value="Delete Checked Files" />
315: <input type="hidden" name="action" value="delete" />
316: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.120 raeburn 317: </form>'
318: );
319: }
1.77 banghart 320: }
1.47 banghart 321: }
1.72 banghart 322:
1.24 albertel 323: sub open_form {
1.94 raeburn 324: my ($r,$url)=@_;
1.65 banghart 325: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.102 raeburn 326: $r->print('<form name="portform" method="post" action="'.$url.'">');
1.24 albertel 327: $r->print('<input type="hidden" name="action" value="'.
1.82 albertel 328: $env{'form.action'}.'" />');
1.24 albertel 329: $r->print('<input type="hidden" name="confirmed" value="1" />');
1.65 banghart 330: foreach (@files) {
331: $r->print('<input type="hidden" name="selectfile" value="'.
332: $_.'" />');
333: }
1.24 albertel 334: $r->print('<input type="hidden" name="currentpath" value="'.
1.82 albertel 335: $env{'form.currentpath'}.'" />');
1.24 albertel 336: }
337:
338: sub close_form {
1.108 raeburn 339: my ($r,$url,$group,$button_text)=@_;
340: if (!defined($button_text)) {
341: $button_text = {
342: 'continue' => &mt('Continue'),
343: 'cancel' => &mt('Cancel'),
344: };
345: }
346: $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');
1.94 raeburn 347: if (defined($group)) {
348: $r->print("\n".'<input type="hidden" name="group" value="'.
349: $group.'" />');
350: }
351: $r->print('</p></form>');
1.112 albertel 352: $r->print('<form action="'.$url.'" method="post">
1.24 albertel 353: <p>
354: <input type="hidden" name="currentpath" value="'.
1.94 raeburn 355: $env{'form.currentpath'}.'" />');
356: if (defined($group)) {
357: $r->print("\n".'<input type="hidden" name="group" value="'.
358: $group.'" />');
359: }
1.108 raeburn 360: $r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" />
1.94 raeburn 361: </p></form>');
1.24 albertel 362: }
363:
364: sub display_file {
1.27 albertel 365: my ($path,$filename)=@_;
1.65 banghart 366: my $display_file_text;
1.116 albertel 367: my $file_start='<span class="LC_filename">';
368: my $file_end='</span>';
1.82 albertel 369: if (!defined($path)) { $path=$env{'form.currentpath'}; }
1.65 banghart 370: if (!defined($filename)) {
1.82 albertel 371: $filename=$env{'form.selectfile'};
1.116 albertel 372: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 373: } elsif (ref($filename) eq "ARRAY") {
1.116 albertel 374: foreach my $file (@$filename) {
375: $display_file_text .= $file_start.$path.$file.$file_end.'<br />';
1.65 banghart 376: }
377: } elsif (ref($filename) eq "SCALAR") {
1.116 albertel 378: $display_file_text = $file_start.$path.$$filename.$file_end;
379: } else {
380: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 381: }
382: return $display_file_text;
1.24 albertel 383: }
384:
385: sub done {
1.94 raeburn 386: my ($message,$url,$group)=@_;
1.76 banghart 387: unless (defined $message) {
388: $message='Done';
389: }
1.94 raeburn 390: my $result = '<h3><a href="'.$url.'?currentpath='.
391: $env{'form.currentpath'}.
392: '&fieldname='.$env{'form.fieldname'}.
393: '&mode='.$env{'form.mode'};
394: if (defined($group)) {
395: $result .= '&group='.$group;
396: }
397: $result .= '">'.&mt($message).'</a></h3>';
398: return $result;
1.24 albertel 399: }
400:
401: sub delete {
1.94 raeburn 402: my ($r,$url,$group)=@_;
1.55 banghart 403: my @check;
1.82 albertel 404: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.102 raeburn 405: $file_name = &prepend_group($file_name,$group);
1.65 banghart 406: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.94 raeburn 407: my ($uname,$udom) = &get_name_dom($group);
408: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.55 banghart 409: $r->print ("The file is locked and cannot be deleted.<br />");
1.94 raeburn 410: $r->print(&done('Back',$url,$group));
1.55 banghart 411: } else {
1.66 banghart 412: if (scalar(@files)) {
1.94 raeburn 413: &open_form($r,$url);
1.66 banghart 414: $r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>');
1.94 raeburn 415: &close_form($r,$url,$group);
1.66 banghart 416: } else {
417: $r->print("No file was checked to delete.<br />");
1.94 raeburn 418: $r->print(&done(undef,$url,$group));
1.66 banghart 419: }
1.55 banghart 420: }
1.24 albertel 421: }
422:
423: sub delete_confirmed {
1.94 raeburn 424: my ($r,$url,$group)=@_;
1.65 banghart 425: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
426: my $result;
1.94 raeburn 427: my ($uname,$udom) = &get_name_dom($group);
428: my $port_path = &get_port_path($group);
1.65 banghart 429: foreach my $delete_file (@files) {
1.94 raeburn 430: $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.82 albertel 431: $env{'form.currentpath'}.
1.65 banghart 432: $delete_file);
433: if ($result ne 'ok') {
1.116 albertel 434: $r->print('<span class="LC_error"> An error occured ('.$result.
435: ') while trying to delete '.&display_file(undef, $delete_file).'</span><br />');
1.65 banghart 436: }
1.24 albertel 437: }
1.94 raeburn 438: $r->print(&done(undef,$url,$group));
1.24 albertel 439: }
440:
1.30 banghart 441: sub delete_dir {
1.94 raeburn 442: my ($r,$url,$group)=@_;
443: &open_form($r,$url);
1.30 banghart 444: $r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>');
1.94 raeburn 445: &close_form($r,$url,$group);
1.30 banghart 446: }
447:
448: sub delete_dir_confirmed {
1.94 raeburn 449: my ($r,$url,$group)=@_;
1.82 albertel 450: my $directory_name = $env{'form.currentpath'};
1.81 albertel 451: $directory_name =~ s|/$||; # remove any trailing slash
1.94 raeburn 452: my ($uname,$udom) = &get_name_dom($group);
453: my $namespace = &get_namespace($group);
454: my $port_path = &get_port_path($group);
455: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.30 banghart 456: $directory_name);
1.32 banghart 457:
1.30 banghart 458: if ($result ne 'ok') {
1.116 albertel 459: $r->print('<span class="LC_error"> An error occured (dir) ('.$result.
460: ') while trying to delete '.$directory_name.'</span><br />');
1.32 banghart 461: } else {
1.41 banghart 462: # now remove from recent
463: # $r->print('<br /> removing '.$directory_name.'<br /');
1.94 raeburn 464: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']);
1.32 banghart 465: my @dirs = split m!/!, $directory_name;
466:
467: # $directory_name =~ m/^(\/*\/)(\/*.)$/;
468: $directory_name='/';
469: for (my $i=1; $i < (@dirs - 1); $i ++){
470: $directory_name .= $dirs[$i].'/';
471: }
1.82 albertel 472: $env{'form.currentpath'} = $directory_name;
1.30 banghart 473: }
1.94 raeburn 474: $r->print(&done(undef,$url,$group));
1.30 banghart 475: }
476:
1.24 albertel 477: sub rename {
1.94 raeburn 478: my ($r,$url,$group)=@_;
1.82 albertel 479: my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
1.94 raeburn 480: my ($uname,$udom) = &get_name_dom($group);
1.102 raeburn 481: $file_name = &prepend_group($file_name,$group);
1.94 raeburn 482: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.55 banghart 483: $r->print ("The file is locked and cannot be renamed.<br />");
1.94 raeburn 484: $r->print(&done(undef,$url,$group));
1.55 banghart 485: } else {
1.94 raeburn 486: &open_form($r,$url);
1.55 banghart 487: $r->print('<p>'.&mt('Rename').' '.&display_file().' to
488: <input name="filenewname" type="input" size="50" />?</p>');
1.94 raeburn 489: &close_form($r,$url,$group);
1.55 banghart 490: }
1.24 albertel 491: }
492:
493: sub rename_confirmed {
1.94 raeburn 494: my ($r,$url,$group)=@_;
1.82 albertel 495: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
1.94 raeburn 496: my ($uname,$udom) = &get_name_dom($group);
497: my $port_path = &get_port_path($group);
1.27 albertel 498: if ($filenewname eq '') {
1.116 albertel 499: $r->print('<span class="LC_error">'.
1.27 albertel 500: &mt("Error: no valid filename was provided to rename to.").
1.116 albertel 501: '</span><br />');
1.94 raeburn 502: $r->print(&done(undef,$url,$group));
1.27 albertel 503: return;
504: }
505: my $result=
1.94 raeburn 506: &Apache::lonnet::renameuserfile($uname,$udom,
507: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
508: $port_path.$env{'form.currentpath'}.$filenewname);
1.27 albertel 509: if ($result ne 'ok') {
1.116 albertel 510: $r->print('<span class="LC_error">'.
511: &mt('An errror occured ([_1]) while trying to rename [_2]'
512: .' to [_3]',$result,&display_file(),
513: &display_file('',$filenewname)).'</span><br />');
1.27 albertel 514: }
1.82 albertel 515: if ($filenewname ne $env{'form.filenewname'}) {
1.116 albertel 516: $r->print(&mt("The new file name was changed from:<br />[_1] to [_2]",
517: '<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>',
518: '<strong>'.&display_file('',$filenewname).'</strong>'));
1.66 banghart 519: }
1.94 raeburn 520: $r->print(&done(undef,$url,$group));
1.27 albertel 521: }
1.102 raeburn 522:
1.104 raeburn 523: sub display_access {
1.120 raeburn 524: my ($r,$url,$group,$can_setacl) = @_;
1.104 raeburn 525: my ($uname,$udom) = &get_name_dom($group);
526: my $file_name = $env{'form.currentpath'}.$env{'form.access'};
527: $file_name = &prepend_group($file_name,$group);
528: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
529: $uname);
530: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
1.120 raeburn 531: my $aclcount = keys(%access_controls);
532: my $header = '<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$env{'form.currentpath'}.$env{'form.access'}).'</h3>';
1.121.2.1 albertel 533: my $info .=
534: &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').
535: '<br /><ul><li>'.
536: &mt('Public files are available to anyone without the need for login.').
537: '</li><li>'.
538: &mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').
539: '</li>'.
540: #'<li>'.
541: #&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').
542: #'<br />'.
543: #&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').
544: #'<br />'.
545: #&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').
546: '</li></ul>';
1.120 raeburn 547: if ($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());
1.121.2.1 albertel 993:
994: #$r->print('</td></tr><tr><td colspan="3"> </td></tr><tr><td valign="top">');
995: #&access_element($r,'domains',\%acl_count,\@domains,$access_controls,$now,$then);
996: #$r->print('</td><td> </td><td valign="top">');
997: #&access_element($r,'users',\%acl_count,\@users,$access_controls,$now,$then);
998: #$r->print('</td></tr><tr><td colspan="3"></td></tr><tr>');
999: #if (@courses > 0 || @groups > 0) {
1000: # $r->print('<td colspan="3" valign="top">');
1001: #} else {
1002: # $r->print('<td valign="top">');
1003: #}
1004: #&access_element($r,'course',\%acl_count,\@courses,$access_controls,$now,$then);
1005: #$r->print('</td>');
1006: #if (@courses > 0 || @groups > 0) {
1007: # $r->print('</tr><tr><td colspan="3"> </td></tr><tr><td colspan="3" valign="top">');
1008: #} else {
1009: # $r->print('<td> </td><td valign="top">');
1010: #}
1011: #&access_element($r,'group',\%acl_count,\@groups,$access_controls,$now,$then);
1.108 raeburn 1012: $r->print('</td></tr></table>');
1013: }
1014:
1015: sub acl_status {
1016: my ($start,$end,$now) = @_;
1017: if ($start > $now) {
1018: return &mt('Inactive');
1019: }
1020: if ($end && $end<$now) {
1021: return &mt('Inactive');
1022: }
1023: return &mt('Active');
1024: }
1025:
1026: sub access_element {
1027: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
1028: my $title = $type;
1029: $title =~ s/s$//;
1030: $title =~ s/^(\w)/uc($1)/e;
1031: $r->print('<h3>'.&mt('[_1]-based conditional access: ',$title));
1032: if ($$acl_count{$type}) {
1033: $r->print($$acl_count{$type}.' ');
1034: if ($$acl_count{$type} > 1) {
1035: $r->print(&mt('conditions'));
1036: } else {
1037: $r->print(&mt('condition'));
1038: }
1039: } else {
1040: $r->print(&mt('Off'));
1041: }
1042: $r->print('</h3>');
1043: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then);
1044: return;
1045: }
1046:
1047: sub display_access_row {
1048: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_;
1049: if (@{$items} > 0) {
1050: my @all_doms;
1051: my $colspan = 3;
1052: my $uctype = $type;
1053: $uctype =~ s/^(\w)/uc($1)/e;
1054: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1055: $r->print(&Apache::loncommon::start_data_table_header_row());
1056: $r->print('<th>'.&mt('Action?').'</th><th>'.&mt($uctype).'</th><th>'.
1.108 raeburn 1057: &mt('Dates available').'</th>');
1058: if (($type eq 'course') || ($type eq 'group')) {
1059: $r->print('<th>'.&mt('Allowed [_1] member affiliations',$type).
1060: '</th>');
1061: $colspan ++;
1062: } elsif ($type eq 'domains') {
1063: @all_doms = &Apache::loncommon::get_domains();
1064: }
1.110 albertel 1065: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1066: foreach my $key (@{$items}) {
1.118 albertel 1067: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1068: if (($type eq 'course') || ($type eq 'group')) {
1.118 albertel 1069: &course_row($r,$status,$type,$key,$access_controls,$now,$then);
1.108 raeburn 1070: } elsif ($type eq 'domains') {
1071: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now,
1072: $then);
1073: } elsif ($type eq 'users') {
1074: &users_row($r,$status,$key,$access_controls,$now,$then);
1075: }
1.118 albertel 1076: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1077: }
1078: if ($status eq 'old') {
1.111 albertel 1079: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1080: $r->print('<td colspan="',$colspan.'">'.&additional_item($type).
1081: '</td>');
1.111 albertel 1082: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1083: }
1084: $r->print(&Apache::loncommon::end_data_table());
1085: } else {
1086: $r->print(&mt('No [_1]-based conditions defined.<br />',$type).
1087: &additional_item($type));
1088: }
1089: return;
1090: }
1091:
1.110 albertel 1092: sub course_js {
1093: return qq|
1.108 raeburn 1094: <script type="text/javascript">
1095: function setRoleOptions(caller,num,cdom,cnum,type) {
1096: addIndexnum = getCallerIndex(caller);
1097: updateIndexnum = getIndex('update',num);
1098: if (caller.checked) {
1099: document.portform.elements[updateIndexnum].checked = true;
1100: var url = '/adm/portfolio?action=rolepicker&setroles='+addIndexnum+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;
1101: var title = 'Roles_Chooser';
1102: var options = 'scrollbars=1,resizable=1,menubar=0';
1103: options += ',width=700,height=600';
1104: rolebrowser = open(url,title,options,'1');
1105: rolebrowser.focus();
1106: } else {
1107: for (var j=0;j<5;j++) {
1108: document.portform.elements[addIndexnum+j].value = '';
1109: }
1110: }
1111: }
1112:
1113: function getCallerIndex(caller) {
1114: for (var i=0;i<document.portform.elements.length;i++) {
1115: if (document.portform.elements[i] == caller) {
1116: return i;
1117: }
1118: }
1119: return -1;
1120: }
1121:
1122: function getIndex(name,value) {
1123: for (var i=0;i<document.portform.elements.length;i++) {
1124: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {
1125: return i;
1126: }
1127: }
1128: return -1;
1129: }
1130:
1131: </script>
1.110 albertel 1132: |;
1133: }
1134:
1135: sub course_row {
1.118 albertel 1136: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_;
1.115 raeburn 1137: my $content;
1.110 albertel 1138: my $defdom = $env{'user.domain'};
1139: if ($status eq 'old') {
1.115 raeburn 1140: $content = $$access_controls{$item};
1141: $defdom = $content->{'domain'};
1.110 albertel 1142: }
1143: my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
1144: .&course_js();
1.108 raeburn 1145: my $crsgrptext = 'Groups';
1146: if ($type eq 'group') {
1147: $crsgrptext = 'Teams';
1148: }
1.120 raeburn 1149: my $uctype = $type;
1150: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1151: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1152: $type);
1.110 albertel 1153: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>');
1.108 raeburn 1154: if ($status eq 'old') {
1.115 raeburn 1155: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1.108 raeburn 1156: my %course_description = &Apache::lonnet::coursedescription($cid);
1.115 raeburn 1157: $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 1158: } elsif ($status eq 'new') {
1159: $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>');
1160: }
1161: $r->print('<td>'.&dateboxes($num,$start,$end).'</td>');
1.118 albertel 1162: $r->print('<td><table><tr>');
1.108 raeburn 1163: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Roles').'</th><th>'.
1164: &mt('Access').'</th><th>'.&mt('Sections').'</th><th>'.
1165: &mt($crsgrptext).'</th></tr>');
1166: if ($status eq 'old') {
1167: my $max_id = 0;
1.115 raeburn 1168: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {
1.108 raeburn 1169: if ($role_id > $max_id) {
1170: $max_id = $role_id;
1171: }
1172: $max_id ++;
1.115 raeburn 1173: my $role_selects = &role_selectors($num,$role_id,$status,$type,$content,'display');
1.112 albertel 1174: $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 1175: }
1.120 raeburn 1176: $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 1177: } elsif ($status eq 'new') {
1178: my $role_id = 1;
1179: my $role_selects = &role_selectors($num,$role_id,$status,$type,undef,'display');
1180: $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);
1181: $r->print('</tr></table></td>');
1182: }
1183: return;
1184: }
1185:
1186: sub domains_row {
1187: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;
1188: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1189: 'domains');
1.112 albertel 1190: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="true">'.
1.108 raeburn 1191: ' <option value="">'.&mt('Please select').'</option>';
1192: if ($status eq 'old') {
1.109 albertel 1193: my $content = $$access_controls{$item};
1194: foreach my $dom (@{$all_doms}) {
1195: if ((@{$content->{'dom'}} > 0)
1196: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) {
1.108 raeburn 1197: $dom_select .= '<option value="'.$dom.'" selected>'.
1198: $dom.'</option>';
1199: } else {
1200: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1201: }
1202: }
1203: } else {
1204: foreach my $dom (@{$all_doms}) {
1205: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1206: }
1207: }
1.112 albertel 1208: $dom_select .= '</select>';
1.108 raeburn 1209: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select.
1210: '</td><td>'.&dateboxes($num,$start,$end).'</td>');
1211: }
1212:
1213: sub users_row {
1214: my ($r,$status,$item,$access_controls,$now,$then) = @_;
1215: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1216: 'users');
1217: my $curr_user_list;
1218: if ($status eq 'old') {
1.109 albertel 1219: my $content = $$access_controls{$item};
1220: $curr_user_list = &sort_users($content->{'users'});
1.108 raeburn 1221: }
1222: $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>');
1223: }
1224:
1225: sub additional_item {
1226: my ($type) = @_;
1227: my $output = &mt('Add new [_1] condition(s)?',$type).' '.&mt('Number to add: ').'<input type="text" name="new'.$type.'" size="3" value="0" />';
1228: return $output;
1229: }
1230:
1231: sub actionbox {
1232: my ($status,$num,$scope) = @_;
1.112 albertel 1233: my $output = '<span style="white-space: nowrap"><label>';
1.108 raeburn 1234: if ($status eq 'new') {
1235: $output .= '<input type="checkbox" name="activate" value="'.$num.'" />'.
1236: &mt('Activate');
1237: } else {
1238: $output .= '<input type="checkbox" name="delete" value="'.$num.
1.112 albertel 1239: '" />'.&mt('Delete').'</label></span><br /><span style="white-space: nowrap">'.
1.108 raeburn 1240: '<label><input type="checkbox" name="update" value="'.
1241: $num.'" />'.&mt('Update');
1242: }
1.112 albertel 1243: $output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />';
1.108 raeburn 1244: return $output;
1245: }
1246:
1247: sub dateboxes {
1248: my ($num,$start,$end) = @_;
1249: my $noend;
1250: if ($end == 0) {
1251: $noend = 'checked="checked"';
1252: }
1253: my $startdate = &Apache::lonhtmlcommon::date_setter('portform',
1254: 'startdate_'.$num,$start,undef,undef,undef,1,undef,
1255: undef,undef,1);
1256: my $enddate = &Apache::lonhtmlcommon::date_setter('portform',
1257: 'enddate_'.$num,$end,undef,undef,undef,1,undef,
1.112 albertel 1258: undef,undef,1). ' <span style="white-space: nowrap"><label>'.
1.108 raeburn 1259: '<input type="checkbox" name="noend_'.
1260: $num.'" '.$noend.' />'.&mt('No end date').
1.112 albertel 1261: '</label></span>';
1.108 raeburn 1262:
1263: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate;
1264: return $output;
1265: }
1266:
1267: sub unpack_acc_key {
1268: my ($acc_key) = @_;
1269: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
1270: return ($num,$scope,$end,$start);
1271: }
1272:
1273: sub set_identifiers {
1274: my ($status,$item,$now,$then,$scope) = @_;
1275: if ($status eq 'old') {
1276: return(&unpack_acc_key($item));
1277: } else {
1278: return($item,$scope,$then,$now);
1279: }
1280: }
1281:
1282: sub role_selectors {
1283: my ($num,$role_id,$status,$type,$content,$caller) = @_;
1284: my ($output,$cdom,$cnum,$longid);
1285: if ($caller eq 'display') {
1286: $longid = '_'.$num.'_'.$role_id;
1287: if ($status eq 'new') {
1288: foreach my $item ('role','access','section','group') {
1289: $output .= '<td><select name="'.$item.$longid.'">'.
1290: '<option value="">'.&mt('Pick [_1] first',$type).
1291: '</option></select></td>';
1292: }
1293: return $output;
1294: } else {
1295: $cdom = $$content{'domain'};
1296: $cnum = $$content{'number'};
1297: }
1298: } elsif ($caller eq 'rolepicker') {
1299: $cdom = $env{'form.cdom'};
1300: $cnum = $env{'form.cnum'};
1301: }
1.120 raeburn 1302: my $uctype = $type;
1303: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1304: my ($sections,$groups,$allroles,$rolehash,$accesshash) =
1.120 raeburn 1305: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$uctype);
1.108 raeburn 1306: if (!@{$sections}) {
1307: @{$sections} = ('none');
1308: } else {
1309: unshift(@{$sections},('all','none'));
1310: }
1311: if (!@{$groups}) {
1312: @{$groups} = ('none');
1313: } else {
1314: unshift(@{$groups},('all','none'));
1315: }
1316: my @allacesses = sort(keys(%{$accesshash}));
1317: my (%sectionhash,%grouphash);
1318: foreach my $sec (@{$sections}) {
1319: $sectionhash{$sec} = $sec;
1320: }
1321: foreach my $grp (@{$groups}) {
1322: $grouphash{$grp} = $grp;
1323: }
1324: my %lookup = (
1325: 'role' => $rolehash,
1326: 'access' => $accesshash,
1327: 'section' => \%sectionhash,
1328: 'group' => \%grouphash,
1329: );
1330: my @allaccesses = sort(keys(%{$accesshash}));
1331: my %allitems = (
1332: 'role' => $allroles,
1333: 'access' => \@allaccesses,
1334: 'section' => $sections,
1335: 'group' => $groups,
1336: );
1337: foreach my $item ('role','access','section','group') {
1338: $output .= '<td><select name="'.$item.$longid.'" multiple="true" size="4">'."\n";
1339: foreach my $entry (@{$allitems{$item}}) {
1340: if ($caller eq 'display') {
1341: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) &&
1342: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) {
1343: $output .= ' <option value="'.$entry.'" selected>'.
1344: $lookup{$item}{$entry}.'</option>';
1345: next;
1346: }
1347: }
1348: $output .= ' <option value="'.$entry.'">'.
1349: $lookup{$item}{$entry}.'</option>';
1350: }
1351: $output .= '</select>';
1352: }
1353: $output .= '</td>';
1354: return $output;
1355: }
1356:
1357: sub role_options_window {
1358: my ($r) = @_;
1359: my $cdom = $env{'form.cdom'};
1360: my $cnum = $env{'form.cnum'};
1361: my $type = $env{'form.type'};
1362: my $addindex = $env{'form.setroles'};
1.120 raeburn 1363: my $grouptitle = 'Groups';
1364: if ($type eq 'Group') {
1365: $grouptitle = 'Teams';
1366: }
1.108 raeburn 1367: my $role_selects = &role_selectors(1,1,'new',$type,undef,'rolepicker');
1368: $r->print(<<"END_SCRIPT");
1369: <script type="text/javascript">
1370: function setRoles() {
1371: var addidx = $addindex+1;
1372: for (var i=0; i<4; i++) {
1373: var copylist = '';
1374: for (var j=0; j<document.rolepicker.elements[i].length; j++) {
1375: if (document.rolepicker.elements[i].options[j].selected) {
1376: copylist = copylist + document.rolepicker.elements[i].options[j].value + ',';
1377: }
1378: }
1379: copylist = copylist.substr(0,copylist.length-1);
1380: opener.document.portform.elements[addidx+i].value = copylist;
1381: }
1382: self.close();
1383: }
1384: </script>
1385: END_SCRIPT
1386: $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 1387: $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 1388: return;
1.104 raeburn 1389: }
1390:
1.47 banghart 1391: sub select_files {
1.104 raeburn 1392: my ($r,$group) = @_;
1.82 albertel 1393: if ($env{'form.continue'} eq 'true') {
1.60 banghart 1394: # here we update the selections for the currentpath
1395: # eventually, have to handle removing those not checked, but . . .
1.83 banghart 1396: my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
1397: if (scalar(@items)){
1.85 banghart 1398: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items);
1.83 banghart 1399: }
1.62 banghart 1400: } else {
1401: #empty the file for a fresh start
1.83 banghart 1402: &Apache::lonnet::clear_selected_files($env{'user.name'});
1.62 banghart 1403: }
1.82 albertel 1404: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1.62 banghart 1405: my $java_files = join ",", @files;
1406: if ($java_files) {
1407: $java_files.=',';
1.60 banghart 1408: }
1.63 banghart 1409: my $javascript =(<<ENDSMP);
1.113 albertel 1410: <script type="text/javascript">
1.48 banghart 1411: function finishSelect() {
1.62 banghart 1412: ENDSMP
1.63 banghart 1413: $javascript .= 'fileList = "'.$java_files.'";';
1414: $javascript .= (<<ENDSMP);
1.49 banghart 1415: for (i=0;i<document.forms.checkselect.length;i++) {
1416: if (document.forms.checkselect[i].checked){
1.54 banghart 1417: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
1.49 banghart 1418: }
1419: }
1420: opener.document.forms.lonhomework.
1421: ENDSMP
1.82 albertel 1422: $javascript .= $env{'form.fieldname'};
1.63 banghart 1423: $javascript .= (<<ENDSMP);
1.49 banghart 1424: .value=fileList;
1.48 banghart 1425: self.close();
1426: }
1427: </script>
1428: ENDSMP
1.63 banghart 1429: $r->print($javascript);
1.47 banghart 1430: $r->print("<h1>Select portfolio files</h1>
1.88 albertel 1431: Check as many as you wish in response to the problem.<br />");
1432: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1433: if (@otherfiles) {
1434: $r->print("<strong>Files selected from other directories:</strong><br />");
1435: foreach my $file (@otherfiles) {
1436: $r->print($file."<br />");
1437: }
1.60 banghart 1438: }
1.47 banghart 1439: }
1.24 albertel 1440: sub upload {
1.94 raeburn 1441: my ($r,$url,$group)=@_;
1.82 albertel 1442: my $fname=$env{'form.uploaddoc.filename'};
1443: my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?)
1.38 banghart 1444: my $disk_quota = 20000; # expressed in k
1.34 banghart 1445: $fname=&Apache::lonnet::clean_filename($fname);
1.94 raeburn 1446:
1447: my $portfolio_root=&get_portfolio_root($group);
1448: my ($uname,$udom) = &get_name_dom($group);
1449: my $port_path = &get_port_path($group);
1.38 banghart 1450: # Fixme --- Move the checking for existing file to LOND error return
1.94 raeburn 1451: my @dir_list=&get_dir_list($portfolio_root,$group);
1.34 banghart 1452: my $found_file = 0;
1.76 banghart 1453: my $locked_file = 0;
1.33 banghart 1454: foreach my $line (@dir_list) {
1.76 banghart 1455: my ($file_name)=split(/\&/,$line,2);
1456: if ($file_name eq $fname){
1.102 raeburn 1457: $file_name = $env{'form.currentpath'}.$file_name;
1458: $file_name = &prepend_group($file_name,$group);
1.33 banghart 1459: $found_file = 1;
1.102 raeburn 1460: if (defined($group)) {
1461: $file_name = $group.'/'.$file_name;
1462: }
1463: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.76 banghart 1464: $locked_file = 1;
1465: }
1.33 banghart 1466: }
1467: }
1.94 raeburn 1468: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root);
1.87 albertel 1469: if (($current_disk_usage + $filesize) > $disk_quota){
1.116 albertel 1470: $r->print('<span class="LC_error">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.</span>'.
1.38 banghart 1471: '<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');
1.94 raeburn 1472: $r->print(&done('Back',$url,$group));
1.38 banghart 1473: }
1.76 banghart 1474: elsif ($found_file){
1475: if ($locked_file){
1.116 albertel 1476: $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 1477: '<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.');
1.94 raeburn 1478: $r->print(&done('Back',$url,$group));
1.76 banghart 1479: } else {
1.116 albertel 1480: $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 1481: '<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'});
1482: $r->print(&done('Back',$url,$group));
1.76 banghart 1483: }
1.33 banghart 1484: } else {
1485: my $result=&Apache::lonnet::userfileupload('uploaddoc','',
1.94 raeburn 1486: $port_path.$env{'form.currentpath'});
1.33 banghart 1487: if ($result !~ m|^/uploaded/|) {
1.116 albertel 1488: $r->print('<span class="LC_error">'.'An errror occured ('.$result.
1489: ') while trying to upload '.&display_file().'</span><br />');
1.94 raeburn 1490: $r->print(&done('Back',$url,$group));
1.76 banghart 1491: } else {
1.94 raeburn 1492: $r->print(&done(undef,$url,$group));
1.33 banghart 1493: }
1.25 albertel 1494: }
1495: }
1.80 banghart 1496: sub lock_info {
1.94 raeburn 1497: my ($r,$url,$group) = @_;
1498: my ($uname,$udom) = &get_name_dom($group);
1.102 raeburn 1499: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
1500: $uname);
1.84 banghart 1501: my $file_name = $env{'form.lockinfo'};
1.102 raeburn 1502: $file_name = &prepend_group($file_name,$group);
1503: if (defined($file_name) && defined($$current_permissions{$file_name})) {
1504: foreach my $array_item (@{$$current_permissions{$file_name}}) {
1505: if (ref($array_item) eq 'ARRAY') {
1506: my $filetext;
1507: if (defined($group)) {
1508: $filetext = '<strong>'.$env{'form.lockinfo'}.
1509: '</strong> (group: '.$group.')';
1510: } else {
1511: $filetext = '<strong>'.$file_name.'</strong>';
1512: }
1513: $r->print(&mt('[_1] was submitted in response to problem: ',
1514: $filetext).
1515: '<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
1516: '</strong><br />');
1517: my %course_description = &Apache::lonnet::coursedescription($$array_item[1]);
1518: $r->print(&mt('In the course: <strong>[_1]</strong><br />',
1519: $course_description{'description'}));
1520: # $r->print('the third is '.$$array_item[2].'<br>');
1521: # $r->print("item is $$array_item[0]<br> and $$array_item[0]");
1.85 banghart 1522: }
1.102 raeburn 1523: }
1.84 banghart 1524: }
1.94 raeburn 1525: $r->print(&done('Back',$url,$group));
1.80 banghart 1526: return 'ok';
1527: }
1.25 albertel 1528: sub createdir {
1.94 raeburn 1529: my ($r,$url,$group)=@_;
1.82 albertel 1530: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
1.28 albertel 1531: if ($newdir eq '') {
1.116 albertel 1532: $r->print('<span class="LC_error">'.
1.37 banghart 1533: &mt("Error: no directory name was provided.").
1.116 albertel 1534: '</span><br />');
1.94 raeburn 1535: $r->print(&done(undef,$url,$group));
1.37 banghart 1536: return;
1.94 raeburn 1537: }
1538: my $portfolio_root = &get_portfolio_root($group);
1539: my @dir_list=&get_dir_list($portfolio_root,$group);
1.37 banghart 1540: my $found_file = 0;
1541: foreach my $line (@dir_list) {
1542: my ($filename)=split(/\&/,$line,2);
1543: if ($filename eq $newdir){
1544: $found_file = 1;
1545: }
1546: }
1547: if ($found_file){
1.116 albertel 1548: $r->print('<span class="LC_error">'.'Unable to create a directory named <strong>'.$newdir.
1549: ' </strong>a file or directory by that name already exists.</span><br />');
1.37 banghart 1550: } else {
1.94 raeburn 1551: my ($uname,$udom) = &get_name_dom($group);
1552: my $port_path = &get_port_path($group);
1553: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
1554: $port_path.$env{'form.currentpath'}.$newdir);
1.37 banghart 1555: if ($result ne 'ok') {
1.116 albertel 1556: $r->print('<span class="LC_error">'.'An errror occured ('.$result.
1557: ') while trying to create a new directory '.&display_file().'</span><br />');
1.37 banghart 1558: }
1.24 albertel 1559: }
1.82 albertel 1560: if ($newdir ne $env{'form.newdir'}) {
1561: $r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>");
1.67 banghart 1562: }
1.94 raeburn 1563: $r->print(&done(undef,$url,$group));
1564: }
1565:
1566: sub get_portfolio_root {
1567: my ($group) = @_;
1568: my ($portfolio_root,$udom,$uname,$path);
1569: ($uname,$udom) = &get_name_dom($group);
1570: if (defined($group)) {
1571: $path = '/userfiles/groups/'.$group.'/portfolio';
1572: } else {
1573: $path = '/userfiles/portfolio';
1574: }
1575: return (&Apache::loncommon::propath($udom,$uname).$path);
1576: }
1577:
1578: sub get_dir_list {
1579: my ($portfolio_root,$group) = @_;
1580: my ($uname,$udom) = &get_name_dom($group);
1581: return &Apache::lonnet::dirlist($env{'form.currentpath'},
1582: $udom,$uname,$portfolio_root);
1583: }
1584:
1585: sub get_name_dom {
1586: my ($group) = @_;
1587: my ($uname,$udom);
1588: if (defined($group)) {
1589: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1590: $uname = $env{'course.'.$env{'request.course.id'}.'.num'};
1591: } else {
1592: $udom = $env{'user.domain'};
1593: $uname = $env{'user.name'};
1594: }
1595: return ($uname,$udom);
1596: }
1597:
1.102 raeburn 1598: sub prepend_group {
1599: my ($filename,$group) = @_;
1600: if (defined($group)) {
1.120 raeburn 1601: $filename = $group.$filename;
1.102 raeburn 1602: }
1603: return $filename;
1604: }
1605:
1.94 raeburn 1606: sub get_namespace {
1607: my ($group) = @_;
1608: my $namespace = 'portfolio';
1609: if (defined($group)) {
1610: my ($uname,$udom) = &get_name_dom($group);
1611: $namespace .= '_'.$udom.'_'.$uname.'_'.$group;
1612: }
1613: return $namespace;
1614: }
1615:
1616: sub get_port_path {
1617: my ($group) = @_;
1618: my $port_path;
1619: if (defined($group)) {
1620: $port_path = "groups/$group/portfolio";
1621: } else {
1622: $port_path = 'portfolio';
1623: }
1624: return $port_path;
1.24 albertel 1625: }
1626:
1.120 raeburn 1627: sub missing_priv {
1628: my ($r,$url,$priv,$group) = @_;
1629: my $longtext = {
1630: upload => 'upload files',
1631: delete => 'delete files',
1632: rename => 'rename files',
1633: setacl => 'set access controls for files',
1634: };
1635: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"');
1636: my $rtnlink = '<a href="'.$url;
1637: if ($url =~ /\?/) {
1638: $rtnlink .= '&';
1639: } else {
1640: $rtnlink .= '?';
1641: }
1642: $rtnlink .= 'currentpath='.$escpath;
1643: $r->print(&mt('<h3>Action disallowed</h3>'));
1644: $r->print(&mt('You do not have sufficient privileges to [_1] ',
1645: $longtext->{$priv}));
1646: if ($group) {
1647: $r->print(&mt("in the group's file repository."));
1648: $rtnlink .= '&group='.$group;
1649: } else {
1650: $r->print(&mt('in this portfolio.'));
1651: }
1652: $rtnlink .= '">'.&mt('Return to directory listing page').'</a>';
1653: $r->print('<br />'.$rtnlink);
1654: $r->print(&Apache::loncommon::end_page());
1655: return;
1656: }
1657:
1.24 albertel 1658: sub handler {
1659: # this handles file management
1660: my $r = shift;
1.73 banghart 1661: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.108 raeburn 1662: ['selectfile','currentpath','meta','lockinfo','currentfile','action',
1663: 'fieldname','mode','rename','continue','group','access','setnum',
1664: 'cnum','cdom','type','setroles']);
1.94 raeburn 1665: my ($uname,$udom,$portfolio_root,$url,$group,$caller,$title);
1666: if ($r->uri =~ m|^(/adm/)([^/]+)|) {
1667: $url = $1.$2;
1668: $caller = $2;
1669: }
1.120 raeburn 1670: my ($can_modify,$can_delete,$can_upload,$can_setacl);
1.94 raeburn 1671: if ($caller eq 'coursegrp_portfolio') {
1672: # Needs to be in a course
1673: if (! ($env{'request.course.fn'})) {
1674: # Not in a course
1675: $env{'user.error.msg'}=
1676: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio";
1677: return HTTP_NOT_ACCEPTABLE;
1678: }
1679: my $earlyout = 0;
1680: my $view_permission = &Apache::lonnet::allowed('vcg',
1681: $env{'request.course.id'});
1682: $group = $env{'form.group'};
1683: $group =~ s/\W//g;
1684: if ($group) {
1685: ($uname,$udom) = &get_name_dom($group);
1.99 raeburn 1686: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
1.98 albertel 1687: $group);
1688: if (%curr_groups) {
1.94 raeburn 1689: if (($view_permission) || (&Apache::lonnet::allowed('rgf',
1690: $env{'request.course.id'}.'/'.$group))) {
1691: $portfolio_root = &get_portfolio_root($group);
1692: } else {
1.116 albertel 1693: $r->print('You do not have the privileges required to access the shared files space for this group.');
1.94 raeburn 1694: $earlyout = 1;
1695: }
1696: } else {
1697: $r->print('Not a valid group for this course');
1698: $earlyout = 1;
1699: }
1700: $title = &mt('Group files').' for '.$group;
1701: } else {
1702: $r->print('Invalid group');
1703: $earlyout = 1;
1704: }
1705: if ($earlyout) { return OK; }
1.120 raeburn 1706: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {
1707: $can_setacl = 1;
1708: }
1709: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
1710: $can_upload = 1;
1711: }
1712: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
1713: $can_modify = 1;
1714: }
1715: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
1716: $can_delete = 1;
1717: }
1.94 raeburn 1718: } else {
1719: ($uname,$udom) = &get_name_dom();
1720: $portfolio_root = &get_portfolio_root();
1721: $title = &mt('Portfolio Manager');
1.120 raeburn 1722: $can_modify = 1;
1723: $can_delete = 1;
1724: $can_upload = 1;
1725: $can_setacl = 1;
1.94 raeburn 1726: }
1727:
1.24 albertel 1728: &Apache::loncommon::no_cache($r);
1729: &Apache::loncommon::content_type($r,'text/html');
1730: $r->send_http_header;
1731: # Give the LON-CAPA page header
1.82 albertel 1732: if ($env{"form.mode"} eq 'selectfile'){
1.96 albertel 1733: $r->print(&Apache::loncommon::start_page($title,undef,
1.97 albertel 1734: {'only_body' => 1}));
1.108 raeburn 1735: } elsif ($env{'form.action'} eq 'rolepicker') {
1736: $r->print(&Apache::loncommon::start_page('New role-based condition',undef,
1737: {'no_nav_bar' => 1, }));
1.74 banghart 1738: } else {
1.97 albertel 1739: $r->print(&Apache::loncommon::start_page($title));
1.74 banghart 1740: }
1.24 albertel 1741: $r->rflush();
1.88 albertel 1742: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
1.116 albertel 1743: $r->print('<span class="LC_error">'.
1744: 'No file was selected to upload.'.
1745: 'To upload a file, click <strong>Browse...</strong>'.
1746: ', select a file, then click <strong>Upload</strong>.'.
1747: '</span>');
1.40 banghart 1748: }
1.82 albertel 1749: if ($env{'form.meta'}) {
1.94 raeburn 1750: &open_form($r,$url);
1.82 albertel 1751: # $r->print(&edit_meta_data($r, $env{'form.currentpath'}.$env{'form.selectfile'}));
1.70 banghart 1752: $r->print('Edit the meta data<br />');
1.94 raeburn 1753: &close_form($r,$url,$group);
1.70 banghart 1754: }
1.82 albertel 1755: if ($env{'form.store'}) {
1.70 banghart 1756: }
1757:
1.82 albertel 1758: if ($env{'form.uploaddoc.filename'}) {
1.120 raeburn 1759: if ($can_upload) {
1760: &upload($r,$url,$group);
1761: } else {
1762: &missing_priv($r,$url,'upload',$group),
1763: }
1.82 albertel 1764: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
1.120 raeburn 1765: if ($can_delete) {
1766: &delete_confirmed($r,$url,$group);
1767: } else {
1768: &missing_priv($r,$url,'delete',$group);
1769: }
1.82 albertel 1770: } elsif ($env{'form.action'} eq 'delete') {
1.120 raeburn 1771: if ($can_delete) {
1772: &delete($r,$url,$group);
1773: } else {
1774: &missing_priv($r,$url,'delete',$group);
1775: }
1.82 albertel 1776: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
1.120 raeburn 1777: if ($can_delete) {
1778: &delete_dir_confirmed($r,$url,$group);
1779: } else {
1780: &missing_priv($r,$url,'delete',$group);
1781: }
1782: } elsif ($env{'form.action'} eq 'deletedir') {
1783: if ($can_delete) {
1784: &delete_dir($r,$url,$group);
1785: } else {
1786: &missing_priv($r,$url,'delete',$group);
1787: }
1.82 albertel 1788: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
1.120 raeburn 1789: if ($can_modify) {
1790: &rename_confirmed($r,$url,$group);
1791: } else {
1792: &missing_priv($r,$url,'rename',$group);
1793: }
1.82 albertel 1794: } elsif ($env{'form.rename'}) {
1795: $env{'form.selectfile'} = $env{'form.rename'};
1796: $env{'form.action'} = 'rename';
1.120 raeburn 1797: if ($can_modify) {
1798: &rename($r,$url,$group);
1799: } else {
1800: &missing_priv($r,$url,'rename',$group);
1801: }
1.104 raeburn 1802: } elsif ($env{'form.access'}) {
1803: $env{'form.selectfile'} = $env{'form.access'};
1804: $env{'form.action'} = 'chgaccess';
1.120 raeburn 1805: &display_access($r,$url,$group,$can_setacl);
1.104 raeburn 1806: } elsif ($env{'form.action'} eq 'chgaccess') {
1.120 raeburn 1807: if ($can_setacl) {
1808: &update_access($r,$url,$group);
1809: } else {
1810: &missing_priv($r,$url,'setacl',$group);
1811: }
1.108 raeburn 1812: } elsif ($env{'form.action'} eq 'rolepicker') {
1.120 raeburn 1813: if ($can_setacl) {
1814: &role_options_window($r);
1815: } else {
1816: &missing_priv($r,$url,'setacl',$group);
1817: }
1.82 albertel 1818: } elsif ($env{'form.createdir'}) {
1.120 raeburn 1819: if ($can_upload) {
1820: &createdir($r,$url,$group);
1821: } else {
1822: &missing_priv($r,$url,'upload',$group);
1823: }
1.82 albertel 1824: } elsif ($env{'form.lockinfo'}) {
1.94 raeburn 1825: &lock_info($r,$url,$group);
1.24 albertel 1826: } else {
1827: my $current_path='/';
1.82 albertel 1828: if ($env{'form.currentpath'}) {
1829: $current_path = $env{'form.currentpath'};
1.24 albertel 1830: }
1.94 raeburn 1831: my @dir_list=&get_dir_list($portfolio_root,$group);
1.46 albertel 1832: if ($dir_list[0] eq 'no_such_dir'){
1833: # two main reasons for this:
1834: # 1) never been here, so directory structure not created
1835: # 2) back-button navigation after deleting a directory
1836: if ($current_path eq '/'){
1.100 albertel 1837: &Apache::lonnet::mkdiruserfile($uname,$udom,
1838: &get_port_path($group));
1.46 albertel 1839: } else {
1840: # some directory that snuck in get rid of the directory
1841: # from the recent pulldown, just in case
1842: &Apache::lonhtmlcommon::remove_recent('portfolio',
1843: [$current_path]);
1844: $current_path = '/'; # force it back to the root
1845: }
1846: # now grab the directory list again, for the first time
1847: @dir_list=&Apache::lonnet::dirlist($current_path,
1.94 raeburn 1848: $udom,$uname,$portfolio_root);
1.43 banghart 1849: }
1.46 albertel 1850: # need to know if directory is empty so it can be removed if desired
1851: my $is_empty=(@dir_list == 2);
1.120 raeburn 1852: &display_common($r,$url,$current_path,$is_empty,\@dir_list,$group,
1853: $can_upload);
1854: &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,
1855: $can_upload,$can_modify,$can_delete,$can_setacl);
1.95 albertel 1856: $r->print(&Apache::loncommon::end_page());
1.30 banghart 1857: }
1.90 albertel 1858: return OK;
1.2 banghart 1859: }
1.120 raeburn 1860:
1.1 banghart 1861: 1;
1862: __END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to portfolio.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface