Annotation of loncom/interface/portfolio.pm, revision 1.167
1.125 albertel 1: # The LearningOnline Network
2: # portfolio browser
3: #
1.167 ! rezaferr 4: # $Id: portfolio.pm,v 1.166 2006/10/19 21:23:22 raeburn Exp $
1.125 albertel 5: #
1.3 banghart 6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
1.1 banghart 29: package Apache::portfolio;
30: use strict;
31: use Apache::Constants qw(:common :http);
1.2 banghart 32: use Apache::loncommon;
1.1 banghart 33: use Apache::lonnet;
1.2 banghart 34: use Apache::lontexconvert;
35: use Apache::lonfeedback;
36: use Apache::lonlocal;
1.82 albertel 37: use Apache::lonnet;
1.99 raeburn 38: use Apache::longroup;
1.132 raeburn 39: use Apache::lonhtmlcommon;
1.113 albertel 40: use HTML::Entities;
1.101 www 41: use LONCAPA;
1.16 banghart 42:
1.137 albertel 43: sub group_args {
44: my $output;
45: if (defined($env{'form.group'})) {
1.138 albertel 46: $output .= '&group='.$env{'form.group'};
1.137 albertel 47: if (defined($env{'form.ref'})) {
48: $output .= '&ref='.$env{'form.ref'};
49: }
50: }
51: return $output;
52: }
53:
54: sub group_form_data {
55: my $output;
56: if (defined($env{'form.group'})) {
1.138 albertel 57: $output = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';
1.137 albertel 58: if (exists($env{'form.ref'})) {
59: $output .= '<input type="hidden" name="ref" value="'.
60: $env{'form.ref'}.'" />';
61: }
62: }
1.139 albertel 63: return $output;
1.137 albertel 64: }
65:
1.16 banghart 66: # receives a file name and path stub from username/userfiles/portfolio/
67: # returns an anchor tag consisting encoding filename and currentpath
1.23 albertel 68: sub make_anchor {
1.149 banghart 69: my ($url, $anchor_fields, $inner_text) = @_;
70: if ($$anchor_fields{'continue'} ne 'true') {$$anchor_fields{'continue'} = 'false'};
71: my $anchor = '<a href="'.$url.'?';
72: foreach my $field_name (keys(%$anchor_fields)) {
73: $anchor .= $field_name.'='.$$anchor_fields{$field_name}.'&';
74: }
1.151 banghart 75: $anchor =~ s/&$//;
1.138 albertel 76: $anchor .= &group_args();
1.149 banghart 77: $anchor .= '">'.$inner_text.'</a>';
1.8 albertel 78: return $anchor;
1.6 banghart 79: }
1.138 albertel 80:
1.24 albertel 81: my $dirptr=16384;
1.48 banghart 82: sub display_common {
1.137 albertel 83: my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload)=@_;
1.138 albertel 84: my $namespace = &get_namespace();
85: my $port_path = &get_port_path();
1.120 raeburn 86: if ($can_upload) {
1.137 albertel 87: my $groupitem = &group_form_data();
88:
1.120 raeburn 89: my $iconpath= $r->dir_config('lonIconsURL') . "/";
90: my %text=&Apache::lonlocal::texthash(
91: 'upload' => 'Upload',
1.88 albertel 92: 'upload_label' =>
93: 'Upload file to current directory:',
94: 'createdir' => 'Create Subdirectory',
95: 'createdir_label' =>
96: 'Create subdirectory in current directory:');
1.120 raeburn 97: my $escuri = &HTML::Entities::encode($r->uri,'&<>"');
1.167 ! rezaferr 98: my $help_fileupload = &Apache::loncommon::help_open_topic('Portfolio AddFiles');
! 99: my $help_createdir = &Apache::loncommon::help_open_topic('Portfolio CreateDirectory');
! 100:
! 101: # TO BE DEPRECATED: This line should be deleted once Portfolio uses breadcrumbs
! 102: $r->print(&Apache::loncommon::help_open_topic('Portfolio About', 'Help on the portfolio'));
! 103: # END LINE TO BE DEPRECATED
! 104:
1.120 raeburn 105: $r->print(<<"TABLE");
1.114 albertel 106: <table id="LC_portfolio_actions">
107: <tr id="LC_portfolio_upload">
108: <td class="LC_label">
1.113 albertel 109: $text{'upload_label'}
110: </td>
1.120 raeburn 111: <td class="LC_value">
1.113 albertel 112: <form method="post" enctype="multipart/form-data" action="$escuri">
1.120 raeburn 113: $groupitem
1.88 albertel 114: <input name="uploaddoc" type="file" />
115: <input type="hidden" name="currentpath" value="$current_path" />
116: <input type="hidden" name="action" value="$env{"form.action"}" />
117: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
118: <input type="hidden" name="mode" value="$env{"form.mode"}" />
1.167 ! rezaferr 119: <input type="submit" name="storeupl" value="$text{'upload'}" />$help_fileupload
1.113 albertel 120: </form>
121: </td>
122: </tr>
1.114 albertel 123: <tr id="LC_portfolio_createdir">
124: <td class="LC_label">
1.113 albertel 125: $text{'createdir_label'}
126: </td>
1.114 albertel 127: <td class="LC_value">
1.113 albertel 128: <form method="post" action="$escuri">
1.94 raeburn 129: <input name="newdir" type="input" />$groupitem
1.88 albertel 130: <input type="hidden" name="currentpath" value="$current_path" />
131: <input type="hidden" name="action" value="$env{"form.action"}" />
132: <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
133: <input type="hidden" name="mode" value="$env{"form.mode"}" />
1.167 ! rezaferr 134: <input type="submit" name="createdir" value="$text{'createdir'}" />$help_createdir
1.113 albertel 135: </form>
136: </td>
137: </tr>
1.88 albertel 138: </table>
139: TABLE
1.120 raeburn 140: }
1.24 albertel 141: my @tree = split (/\//,$current_path);
1.150 banghart 142: my %anchor_fields = (
1.149 banghart 143: 'selectfile' => $port_path,
144: 'currentpath' => '/',
145: 'mode' => $env{"form.mode"},
146: 'fieldname' => $env{"form.fieldname"},
147: 'continue' => $env{"form.continue"}
148: );
149: $r->print('<span class="LC_current_location">'.&make_anchor($url,\%anchor_fields,$port_path).'/');
1.19 banghart 150: if (@tree > 1){
151: my $newCurrentPath = '';
152: for (my $i = 1; $i< @tree; $i++){
153: $newCurrentPath .= $tree[$i].'/';
1.150 banghart 154: my %anchor_fields = (
1.149 banghart 155: 'selectfile' => $tree[$i],
156: 'currentpath' => '/',
157: 'mode' => $env{"form.mode"},
158: 'fieldname' => $env{"form.fieldname"},
159: 'continue' => $env{"form.continue"}
160: );
161: $r->print(&make_anchor($url,\%anchor_fields,$tree[$i]).'/');
1.19 banghart 162: }
163: }
1.117 albertel 164: $r->print('</span>');
1.167 ! rezaferr 165: $r->print(&Apache::loncommon::help_open_topic('Portfolio ChangeDirectory'));
1.94 raeburn 166: &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path);
1.137 albertel 167: $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.&group_args());
1.94 raeburn 168: $r->print('">'.
169: &Apache::lonhtmlcommon::select_recent($namespace,'currentpath',
1.22 albertel 170: 'this.form.submit();'));
1.21 banghart 171: $r->print("</form>");
1.48 banghart 172: }
1.137 albertel 173:
1.134 banghart 174: sub display_directory_line {
1.156 albertel 175: my ($r,$select_mode, $filename, $mtime, $size, $css_class,
1.137 albertel 176: $line, $access_controls, $curr_access, $now, $version_flag,
1.140 banghart 177: $href_location, $url, $current_path, $access_admin_text, $versions)=@_;
1.156 albertel 178:
179: my $fullpath = &prepend_group($current_path.$filename);
1.137 albertel 180: $r->print('<tr class="'.$css_class.'">');
1.153 banghart 181: $r->print($line); # contains first two cells of table
1.155 banghart 182: my $lock_info;
1.156 albertel 183: if ($version_flag) { # versioned can't be versioned, so TRUE when root file
1.153 banghart 184: $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
1.156 albertel 185: $r->print('<td>'.$version_flag.'</td>');
1.153 banghart 186: } else { # this is a graded or handed back file
1.154 banghart 187: my ($user,$domain) = &get_name_dom();
188: my $permissions_hash = &Apache::lonnet::get_portfile_permissions($domain,$user);
1.156 albertel 189: if (defined($$permissions_hash{$fullpath})) {
190: foreach my $array_item (@{$$permissions_hash{$fullpath}}) {
1.155 banghart 191: if (ref($array_item) eq 'ARRAY') {
1.156 albertel 192: if ($$array_item[-1] eq 'handback') {
1.155 banghart 193: $lock_info = 'Handback';
1.156 albertel 194: } elsif ($$array_item[-1] eq 'graded') {
1.155 banghart 195: $lock_info = 'Graded';
1.154 banghart 196: }
1.155 banghart 197: }
1.154 banghart 198: }
199: }
1.156 albertel 200: if ($lock_info) {
201: my %anchor_fields = ('lockinfo' => $fullpath);
1.161 banghart 202: if ($versions) { # hold the folder open
203: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($fullpath);
204: $fname =~ s|^/||;
205: $anchor_fields{'showversions'} = $fname.'.'.$extension;
206: }
1.156 albertel 207: $lock_info = &make_anchor(undef,\%anchor_fields,$lock_info);
208: }
209: $r->print('<td colspan="2">'.$lock_info.'</td>');
1.153 banghart 210: }
211: # $r->print('<td>'.$$version_flag{$filename}.'</td><td>');
212: $r->print('<td>'.&make_anchor($href_location.$filename,undef,$filename).'</td>');
1.137 albertel 213: $r->print('<td>'.$size.'</td>');
214: $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
215: if ($select_mode ne 'true') {
216: $r->print('<td><span style="white-space: nowrap">'.
217: &mt($curr_access).' ');
1.152 albertel 218: my %anchor_fields = (
1.150 banghart 219: 'access' => $filename,
220: 'currentpath' => $current_path
221: );
222: $r->print(&make_anchor($url, \%anchor_fields, $access_admin_text).'</span></td>');
1.137 albertel 223: }
224: $r->print('</tr>'.$/);
1.134 banghart 225: }
1.137 albertel 226:
1.48 banghart 227: sub display_directory {
1.138 albertel 228: my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
1.137 albertel 229: $can_modify,$can_delete,$can_setacl)=@_;
1.48 banghart 230: my $iconpath= $r->dir_config('lonIconsURL') . "/";
231: my $display_out;
1.77 banghart 232: my $select_mode;
233: my $checked_files;
1.138 albertel 234: my $port_path = &get_port_path();
235: my ($uname,$udom) = &get_name_dom();
1.120 raeburn 236: my $access_admin_text = &mt('View Status');
237: if ($can_setacl) {
238: $access_admin_text = &mt('View/Change Status');
239: }
240:
1.102 raeburn 241: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
242: $uname);
243: my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash(
244: $current_permissions,$group);
245: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
246: my $now = time;
1.82 albertel 247: if ($env{"form.mode"} eq 'selectfile'){
1.77 banghart 248: &select_files($r);
1.94 raeburn 249: $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
1.77 banghart 250: $select_mode = 'true';
251: }
1.120 raeburn 252: if ($is_empty && ($current_path ne '/') && $can_delete) {
1.137 albertel 253: $display_out = '<form method="post" action="'.$url.'">'.
254: &group_form_data().
1.30 banghart 255: '<input type="hidden" name="action" value="deletedir" />'.
256: '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
257: '<input type="hidden" name="selectfile" value="" />'.
258: '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
259: '</form>';
260:
1.48 banghart 261: $r->print($display_out);
1.31 albertel 262: return;
263: }
1.77 banghart 264: if ($select_mode eq 'true') {
1.113 albertel 265: $r->print('<form method="post" name="checkselect" action="'.$url.'">');
1.119 albertel 266: $r->print('<table id="LC_browser">'.
1.146 banghart 267: '<tr><th>Select</th><th> </th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
1.77 banghart 268: } else {
1.113 albertel 269: $r->print('<form method="post" action="'.$url.'">');
1.167 ! rezaferr 270: $r->print(&Apache::loncommon::help_open_topic('Portfolio FileList', 'Using the portfolio file list'));
1.119 albertel 271: $r->print('<table id="LC_browser">'.
1.167 ! rezaferr 272: '<tr><th colspan="2">Actions</th><th> </th><th> </th><th>Name'.
! 273: &Apache::loncommon::help_open_topic('Portfolio OpenFile').
! 274: '</th><th>Size</th><th>Last Modified</th><th>Current Access Status'.
! 275: &Apache::loncommon::help_open_topic('Portfolio ShareFile').
! 276: '</th></tr>');
1.94 raeburn 277: }
1.137 albertel 278: $r->print("\n".&group_form_data()."\n");
279:
1.94 raeburn 280: my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
281: my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
1.105 banghart 282: my @dir_lines;
283: my %versioned;
1.140 banghart 284: foreach my $dir_line (sort
1.26 albertel 285: {
286: my ($afile)=split('&',$a,2);
287: my ($bfile)=split('&',$b,2);
288: return (lc($afile) cmp lc($bfile));
289: } (@$dir_list)) {
1.18 banghart 290: #$strip holds directory/file name
291: #$dom
1.140 banghart 292: my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
1.77 banghart 293: $filename =~ s/\s+$//;
1.105 banghart 294: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
295: if ($version) {
1.156 albertel 296: my $fullpath = &prepend_group($current_path.$fname.'.'.$extension);
297: push(@{ $versioned{$fullpath} },
298: [$filename,$dom,$testdir,$size,$mtime,$obs,]);
1.131 banghart 299: } else {
300: push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
1.105 banghart 301: }
302: }
1.140 banghart 303: foreach my $dir_line (@dir_lines) {
304: my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
1.105 banghart 305: my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
1.93 albertel 306: if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
1.156 albertel 307: my $version_flag;
1.131 banghart 308: my $show_versions;
1.156 albertel 309: my $fullpath = &prepend_group($current_path.$filename);
1.162 banghart 310: if ($env{'form.showversions'} =~ /$filename/) {
1.131 banghart 311: $show_versions = 'true';
312: }
1.156 albertel 313: if (exists($versioned{$fullpath})) {
1.152 albertel 314: my %anchor_fields = (
1.156 albertel 315: 'selectfile' => $fullpath,
1.150 banghart 316: 'continue' => 'false',
317: 'currentpath' => $current_path,
318: );
1.134 banghart 319: if ($show_versions) {
1.162 banghart 320: # Must preserve other possible showversion files
321: my $version_remainder = $env{'form.showversions'};
322: $version_remainder =~ s/$filename//g;
323: $anchor_fields{'showversions'} = $version_remainder;
1.156 albertel 324: $version_flag = &make_anchor('portfolio',\%anchor_fields,
1.150 banghart 325: '<img class="LC_icon" alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" />');
1.134 banghart 326: } else {
1.162 banghart 327: # allow multiple files to show versioned
328: $anchor_fields{'showversions'} = $env{'form.showversions'}.','.$filename;
1.156 albertel 329: $version_flag = &make_anchor('portfolio',\%anchor_fields,
1.150 banghart 330: '<img class="LC_icon" alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" />');
1.134 banghart 331: }
1.129 banghart 332: } else {
1.156 albertel 333: $version_flag = ' ';
1.129 banghart 334: }
1.23 albertel 335: if ($dirptr&$testdir) {
1.116 albertel 336: my $colspan='colspan="2"';
1.77 banghart 337: if ($select_mode eq 'true'){
1.116 albertel 338: undef($colspan);
1.64 banghart 339: }
1.116 albertel 340: $r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>');
1.47 banghart 341: $r->print('<td>Go to ...</td>');
1.152 albertel 342: my %anchor_fields = (
1.149 banghart 343: 'selectfile' => $filename.'/',
344: 'currentpath' => $current_path.$filename.'/',
345: 'mode' => $env{"form.mode"},
346: 'fieldname' => $env{"form.fieldname"},
347: 'continue' => $env{"form.continue"}
348: );
1.156 albertel 349: $r->print('<td>'.$version_flag.'</td><td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>');
1.47 banghart 350: $r->print('</tr>');
351: } else {
1.116 albertel 352: my $css_class = 'LC_browser_file';
353: my $line;
1.124 albertel 354: if ($select_mode eq 'true') {
1.116 albertel 355: $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
356: if ($$checked_files{$filename} eq 'selected') {
357: $line.=" checked ";
1.77 banghart 358: }
1.116 albertel 359: $line.=' /></td>';
1.77 banghart 360: } else {
1.103 raeburn 361: if (exists $locked_files{$fullpath}) {
1.152 albertel 362: my %anchor_fields = (
1.156 albertel 363: 'lockinfo' => $fullpath
1.150 banghart 364: );
365: $line.='<td colspan="2">'.&make_anchor($url,\%anchor_fields,'Locked').'</td>';
1.116 albertel 366: $css_class= 'LC_browser_file_locked';
1.77 banghart 367: } else {
1.120 raeburn 368: if (!$can_modify) {
369: $line .= '<td colspan="2">';
370: } else {
371: $line .= '<td>';
372: }
373: if ($can_delete) {
374: $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
375: }
376: if ($can_modify) {
1.146 banghart 377: my $cat='<img class="LC_icon" alt="'.&mt('Catalog Information').
1.120 raeburn 378: '" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />';
1.152 albertel 379: my %anchor_fields = (
1.150 banghart 380: 'rename' => $filename,
381: currentpath => $current_path
382: );
383: $line .= &make_anchor($url,\%anchor_fields,'Rename');
1.159 banghart 384: $line .= '</td><td>'.&make_anchor($href_edit_location.$filename.'.meta',\%anchor_fields,$cat);
1.150 banghart 385: # '<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
1.120 raeburn 386: }
387: $line .= '</td>';
1.77 banghart 388: }
1.61 banghart 389: }
1.124 albertel 390: my $curr_access;
391: if ($select_mode ne 'true') {
392: my $pub_access = 0;
393: my $guest_access = 0;
394: my $cond_access = 0;
395: foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
396: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
397: if (($now > $start) && (!$end || $end > $now)) {
398: if ($scope eq 'public') {
399: $pub_access = 1;
400: } elsif ($scope eq 'guest') {
401: $guest_access = 1;
402: } else {
403: $cond_access = 1;
404: }
405: }
406: }
407: if (!$pub_access && !$guest_access && !$cond_access) {
408: $curr_access = &mt('Private');
409: } else {
410: my @allaccesses;
411: if ($pub_access) {
412: push(@allaccesses,&mt('Public'));
413: }
414: if ($guest_access) {
415: push(@allaccesses,&mt('Passphrase-protected'));
416: }
417: if ($cond_access) {
418: push(@allaccesses,&mt('Conditional'));
419: }
420: $curr_access = join('+ ',@allaccesses);
421: }
422: }
1.156 albertel 423: &display_directory_line($r,$select_mode, $filename, $mtime, $size, $css_class, $line,
424: \%access_controls, $curr_access,$now, $version_flag, $href_location,
1.140 banghart 425: $url, $current_path, $access_admin_text);
1.134 banghart 426: if ($show_versions) {
1.156 albertel 427: foreach my $dir_line (@{ $versioned{$fullpath} }) {
428: my ($v_filename,$dom,$testdir,$size,$mtime,$obs) =
429: @$dir_line;
1.143 banghart 430: $line = '<td colspan="2"> </td>';
1.156 albertel 431: &display_directory_line($r,$select_mode, $v_filename, $mtime, $size,
432: $css_class, $line, \%access_controls, $curr_access, $now,
433: undef, $href_location, $url, $current_path, $access_admin_text, 1);
1.140 banghart 434: }
1.134 banghart 435: }
1.47 banghart 436: }
437: }
438: }
1.77 banghart 439: if ($select_mode eq 'true') {
440: $r->print('</table>
1.127 albertel 441: <input type="hidden" name="continue" value="true" />
442: <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" />
443: <input type="hidden" name="mode" value="selectfile" />
1.60 banghart 444: <input type="submit" name="submit" value="Select checked files, and continue selecting." /><br />
1.48 banghart 445: <input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" />
446: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.77 banghart 447: </form>');
448: } else {
1.120 raeburn 449: $r->print('</table>');
450: if ($can_delete) {
451: $r->print('
1.167 ! rezaferr 452: <input type="submit" name="doit" value="Delete Checked Files" />'.
! 453: &Apache::loncommon::help_open_topic('Portfolio DeleteFile').'
1.77 banghart 454: <input type="hidden" name="action" value="delete" />
455: <input type="hidden" name="currentpath" value="'.$current_path.'" />
1.120 raeburn 456: </form>'
457: );
458: }
1.77 banghart 459: }
1.47 banghart 460: }
1.72 banghart 461:
1.24 albertel 462: sub open_form {
1.94 raeburn 463: my ($r,$url)=@_;
1.65 banghart 464: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.102 raeburn 465: $r->print('<form name="portform" method="post" action="'.$url.'">');
1.24 albertel 466: $r->print('<input type="hidden" name="action" value="'.
1.82 albertel 467: $env{'form.action'}.'" />');
1.24 albertel 468: $r->print('<input type="hidden" name="confirmed" value="1" />');
1.65 banghart 469: foreach (@files) {
470: $r->print('<input type="hidden" name="selectfile" value="'.
471: $_.'" />');
472: }
1.24 albertel 473: $r->print('<input type="hidden" name="currentpath" value="'.
1.82 albertel 474: $env{'form.currentpath'}.'" />');
1.24 albertel 475: }
476:
477: sub close_form {
1.137 albertel 478: my ($r,$url,$button_text)=@_;
1.108 raeburn 479: if (!defined($button_text)) {
480: $button_text = {
481: 'continue' => &mt('Continue'),
482: 'cancel' => &mt('Cancel'),
483: };
484: }
1.138 albertel 485: $r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');
1.137 albertel 486: $r->print(&group_form_data().'</p></form>');
1.112 albertel 487: $r->print('<form action="'.$url.'" method="post">
1.24 albertel 488: <p>
489: <input type="hidden" name="currentpath" value="'.
1.137 albertel 490: $env{'form.currentpath'}.'" />'.
491: &group_form_data());
1.108 raeburn 492: $r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" />
1.94 raeburn 493: </p></form>');
1.24 albertel 494: }
495:
496: sub display_file {
1.27 albertel 497: my ($path,$filename)=@_;
1.65 banghart 498: my $display_file_text;
1.116 albertel 499: my $file_start='<span class="LC_filename">';
500: my $file_end='</span>';
1.82 albertel 501: if (!defined($path)) { $path=$env{'form.currentpath'}; }
1.65 banghart 502: if (!defined($filename)) {
1.82 albertel 503: $filename=$env{'form.selectfile'};
1.116 albertel 504: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 505: } elsif (ref($filename) eq "ARRAY") {
1.116 albertel 506: foreach my $file (@$filename) {
507: $display_file_text .= $file_start.$path.$file.$file_end.'<br />';
1.65 banghart 508: }
509: } elsif (ref($filename) eq "SCALAR") {
1.116 albertel 510: $display_file_text = $file_start.$path.$$filename.$file_end;
511: } else {
512: $display_file_text = $file_start.$path.$filename.$file_end;
1.65 banghart 513: }
514: return $display_file_text;
1.24 albertel 515: }
516:
517: sub done {
1.137 albertel 518: my ($message,$url)=@_;
1.76 banghart 519: unless (defined $message) {
520: $message='Done';
521: }
1.153 banghart 522: my %anchor_fields = (
1.161 banghart 523: 'showversions' => $env{'form.showversions'},
1.153 banghart 524: 'currentpath' => $env{'form.currentpath'},
525: 'fieldname' => $env{'form.fieldname'},
526: 'mode' => $env{'form.mode'}
527: );
528: my $result = '<h3>'.&make_anchor($url,\%anchor_fields,&mt($message)).'</h3>';
1.94 raeburn 529: return $result;
1.24 albertel 530: }
531:
532: sub delete {
1.138 albertel 533: my ($r,$url)=@_;
1.55 banghart 534: my @check;
1.82 albertel 535: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.138 albertel 536: $file_name = &prepend_group($file_name);
1.65 banghart 537: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
1.138 albertel 538: my ($uname,$udom) = &get_name_dom();
1.94 raeburn 539: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.55 banghart 540: $r->print ("The file is locked and cannot be deleted.<br />");
1.137 albertel 541: $r->print(&done('Back',$url));
1.55 banghart 542: } else {
1.66 banghart 543: if (scalar(@files)) {
1.94 raeburn 544: &open_form($r,$url);
1.66 banghart 545: $r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>');
1.137 albertel 546: &close_form($r,$url);
1.66 banghart 547: } else {
548: $r->print("No file was checked to delete.<br />");
1.137 albertel 549: $r->print(&done(undef,$url));
1.66 banghart 550: }
1.55 banghart 551: }
1.24 albertel 552: }
553:
554: sub delete_confirmed {
1.164 raeburn 555: my ($r,$url,$group)=@_;
1.65 banghart 556: my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
557: my $result;
1.138 albertel 558: my ($uname,$udom) = &get_name_dom();
559: my $port_path = &get_port_path();
1.164 raeburn 560: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
561: $uname);
1.65 banghart 562: foreach my $delete_file (@files) {
1.94 raeburn 563: $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.82 albertel 564: $env{'form.currentpath'}.
1.65 banghart 565: $delete_file);
566: if ($result ne 'ok') {
1.166 raeburn 567: $r->print('<span class="LC_error">'.
568: &mt('An error occured ([_1]) while trying to delete
569: [_2].',$result,&display_file(undef, $delete_file)).
570: '</span><br /><br />');
1.164 raeburn 571: } else {
572: $r->print(&mt('File: [_1] deleted.',
573: &display_file(undef,$delete_file)));
574: my $file_name = $env{'form.currentpath'}.$delete_file;
575: $file_name = &prepend_group($file_name);
576: my %access_controls =
577: &Apache::lonnet::get_access_controls($current_permissions,
578: $group,$file_name);
579: if (keys(%access_controls) > 0) {
580: my %changes;
1.166 raeburn 581: foreach my $key (keys(%{$access_controls{$file_name}})) {
1.164 raeburn 582: $changes{'delete'}{$key} = 1;
583: }
584: if (keys(%changes) > 0) {
585: my ($outcome,$deloutcome,$new_values,$translation) =
586: &Apache::lonnet::modify_access_controls($file_name,\%changes,
587: $udom,$uname);
588: if ($outcome ne 'ok') {
1.165 albertel 589: $r->print('<br />'.&mt("An error occured ([_1]) while ".
590: "trying to delete access controls for the file.",$outcome).
1.166 raeburn 591: '</span><br /><br />');
1.164 raeburn 592: } else {
593: if ($deloutcome eq 'ok') {
1.166 raeburn 594: $r->print('<br />'.&mt('Access controls also deleted for the file.').'<br /><br />');
1.164 raeburn 595: } else {
1.165 albertel 596: $r->print('<span class="LC_error">'.'<br />'.
597: &mt("An error occured ([_1]) while ".
598: "trying to delete access controls for the file.",$deloutcome).
1.166 raeburn 599: '</span><br /><br />');
1.164 raeburn 600: }
601: }
602: }
603: }
1.65 banghart 604: }
1.24 albertel 605: }
1.137 albertel 606: $r->print(&done(undef,$url));
1.24 albertel 607: }
608:
1.30 banghart 609: sub delete_dir {
1.137 albertel 610: my ($r,$url)=@_;
1.94 raeburn 611: &open_form($r,$url);
1.30 banghart 612: $r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>');
1.137 albertel 613: &close_form($r,$url);
1.30 banghart 614: }
615:
616: sub delete_dir_confirmed {
1.138 albertel 617: my ($r,$url)=@_;
1.82 albertel 618: my $directory_name = $env{'form.currentpath'};
1.81 albertel 619: $directory_name =~ s|/$||; # remove any trailing slash
1.138 albertel 620: my ($uname,$udom) = &get_name_dom();
621: my $namespace = &get_namespace();
622: my $port_path = &get_port_path();
1.94 raeburn 623: my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
1.30 banghart 624: $directory_name);
1.32 banghart 625:
1.30 banghart 626: if ($result ne 'ok') {
1.116 albertel 627: $r->print('<span class="LC_error"> An error occured (dir) ('.$result.
628: ') while trying to delete '.$directory_name.'</span><br />');
1.32 banghart 629: } else {
1.41 banghart 630: # now remove from recent
631: # $r->print('<br /> removing '.$directory_name.'<br /');
1.94 raeburn 632: &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']);
1.32 banghart 633: my @dirs = split m!/!, $directory_name;
634:
635: # $directory_name =~ m/^(\/*\/)(\/*.)$/;
636: $directory_name='/';
637: for (my $i=1; $i < (@dirs - 1); $i ++){
638: $directory_name .= $dirs[$i].'/';
639: }
1.82 albertel 640: $env{'form.currentpath'} = $directory_name;
1.30 banghart 641: }
1.137 albertel 642: $r->print(&done(undef,$url));
1.30 banghart 643: }
644:
1.24 albertel 645: sub rename {
1.138 albertel 646: my ($r,$url)=@_;
1.82 albertel 647: my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
1.138 albertel 648: my ($uname,$udom) = &get_name_dom();
649: $file_name = &prepend_group($file_name);
1.94 raeburn 650: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.55 banghart 651: $r->print ("The file is locked and cannot be renamed.<br />");
1.137 albertel 652: $r->print(&done(undef,$url));
1.55 banghart 653: } else {
1.94 raeburn 654: &open_form($r,$url);
1.55 banghart 655: $r->print('<p>'.&mt('Rename').' '.&display_file().' to
656: <input name="filenewname" type="input" size="50" />?</p>');
1.137 albertel 657: &close_form($r,$url);
1.55 banghart 658: }
1.24 albertel 659: }
660:
661: sub rename_confirmed {
1.164 raeburn 662: my ($r,$url,$group)=@_;
1.82 albertel 663: my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
1.138 albertel 664: my ($uname,$udom) = &get_name_dom();
665: my $port_path = &get_port_path();
1.27 albertel 666: if ($filenewname eq '') {
1.116 albertel 667: $r->print('<span class="LC_error">'.
1.27 albertel 668: &mt("Error: no valid filename was provided to rename to.").
1.116 albertel 669: '</span><br />');
1.137 albertel 670: $r->print(&done(undef,$url));
1.27 albertel 671: return;
672: }
1.164 raeburn 673: my $chg_access;
1.27 albertel 674: my $result=
1.94 raeburn 675: &Apache::lonnet::renameuserfile($uname,$udom,
676: $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
677: $port_path.$env{'form.currentpath'}.$filenewname);
1.164 raeburn 678: if ($result eq 'ok') {
679: $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname);
680: } else {
1.116 albertel 681: $r->print('<span class="LC_error">'.
1.164 raeburn 682: &mt('An error occured ([_1]) while trying to rename [_2]'
1.116 albertel 683: .' to [_3]',$result,&display_file(),
684: &display_file('',$filenewname)).'</span><br />');
1.164 raeburn 685: return;
1.27 albertel 686: }
1.82 albertel 687: if ($filenewname ne $env{'form.filenewname'}) {
1.116 albertel 688: $r->print(&mt("The new file name was changed from:<br />[_1] to [_2]",
689: '<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>',
690: '<strong>'.&display_file('',$filenewname).'</strong>'));
1.66 banghart 691: }
1.164 raeburn 692: $r->print($chg_access);
1.137 albertel 693: $r->print(&done(undef,$url));
1.27 albertel 694: }
1.102 raeburn 695:
1.164 raeburn 696: sub access_for_renamed {
697: my ($filenewname,$group,$udom,$uname) = @_;
698: my $oldfile = $env{'form.currentpath'}.$env{'form.selectfile'};
699: $oldfile = &prepend_group($oldfile);
700: my $newfile = $env{'form.currentpath'}.$filenewname;
701: $newfile = &prepend_group($newfile);
702: my $current_permissions =
1.165 albertel 703: &Apache::lonnet::get_portfile_permissions($udom,$uname);
1.164 raeburn 704: my %access_controls =
1.165 albertel 705: &Apache::lonnet::get_access_controls($current_permissions,
706: $group,$oldfile);
1.164 raeburn 707: my $chg_text;
708: if (keys(%access_controls) > 0) {
709: my %change_old;
710: my %change_new;
1.165 albertel 711: foreach my $key (keys(%{$access_controls{$oldfile}})) {
1.164 raeburn 712: $change_old{'delete'}{$key} = 1;
713: $change_new{'activate'}{$key} = $access_controls{$oldfile}{$key};
714: }
715: my ($outcome,$deloutcome,$new_values,$translation) =
716: &Apache::lonnet::modify_access_controls($oldfile,\%change_old,
1.165 albertel 717: $udom,$uname);
1.164 raeburn 718: if ($outcome ne 'ok') {
1.165 albertel 719: $chg_text ='<br /><br />'.&mt("An error occured ([_1]) while ".
720: "trying to delete access control records for the old name.",$outcome).
1.164 raeburn 721: '</span><br />';
722: } else {
723: if ($deloutcome ne 'ok') {
1.165 albertel 724: $chg_text = '<br /><br /><span class="LC_error"><br />'.
725: &mt("An error occured ([_1]) while ".
726: "trying to delete access control records for the old name.",$deloutcome).
727: '</span><br />';
1.164 raeburn 728: }
729: }
730: ($outcome,$deloutcome,$new_values,$translation) =
731: &Apache::lonnet::modify_access_controls($newfile,\%change_new,
732: $udom,$uname);
733: if ($outcome ne 'ok') {
1.165 albertel 734: $chg_text .= '<br /><br />'.
735: &mt("An error occured ([_1]) while ".
736: "trying to update access control records for the new name.",$outcome).
1.164 raeburn 737: '</span><br />';
738: }
739: if ($chg_text eq '') {
740: $chg_text = '<br /><br />'.&mt('Access controls updated to reflect the name change.');
741: }
742: }
743: return $chg_text;
744: }
745:
1.104 raeburn 746: sub display_access {
1.137 albertel 747: my ($r,$url,$group,$can_setacl,$port_path) = @_;
1.138 albertel 748: my ($uname,$udom) = &get_name_dom();
1.104 raeburn 749: my $file_name = $env{'form.currentpath'}.$env{'form.access'};
1.138 albertel 750: $file_name = &prepend_group($file_name);
1.104 raeburn 751: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
752: $uname);
753: my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
1.120 raeburn 754: my $aclcount = keys(%access_controls);
1.142 raeburn 755: my $header = '<h3>'.&mt('Allowing others to retrieve file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>';
1.158 albertel 756: my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.');
1.153 banghart 757: $info .= '<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.');
1.155 banghart 758: $info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.');
1.158 albertel 759: $info .= '</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />';
760: $info .= &mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />';
761: $info .= &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';
1.142 raeburn 762: if ($group eq '') {
1.160 raeburn 763: $info .= (&mt("A listing of files viewable without log-in is available at: <a href='/adm/$udom/$uname/aboutme/portfolio'>http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme/portfolio</a>.<br />For logged in users a 'Display file listing' link will also appear (when there are viewable files) on your personal information page:<br /><a href='/adm/$udom/$uname/aboutme'>http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme</a><br />"));
1.142 raeburn 764: }
1.120 raeburn 765: if ($can_setacl) {
766: &open_form($r,$url);
767: $r->print($header.$info);
1.167 ! rezaferr 768: $r->print ('<br/>'.&Apache::loncommon::help_open_topic('Portfolio ShareFile SetAccess', 'Help on setting up share access'));
! 769: $r->print (&Apache::loncommon::help_open_topic('Portfolio ShareFile ChangeSetting', 'Help on changing settings'));
! 770: $r->print (&Apache::loncommon::help_open_topic('Portfolio ShareFile StopAccess', 'Help on removing share access'));
1.120 raeburn 771: &access_setting_table($r,$access_controls{$file_name});
772: my $button_text = {
1.108 raeburn 773: 'continue' => &mt('Proceed'),
774: 'cancel' => &mt('Back to directory listing'),
775: };
1.137 albertel 776: &close_form($r,$url,$button_text);
1.120 raeburn 777: } else {
778: $r->print($header);
779: if ($aclcount) {
780: $r->print($info);
781: }
1.137 albertel 782: &view_access_settings($r,$url,$access_controls{$file_name},$aclcount);
1.120 raeburn 783: }
784: }
785:
786: sub view_access_settings {
1.137 albertel 787: my ($r,$url,$access_controls,$aclcount) = @_;
1.120 raeburn 788: my ($showstart,$showend);
789: my %todisplay;
790: foreach my $key (sort(keys(%{$access_controls}))) {
791: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
792: $todisplay{$scope}{$key} = $$access_controls{$key};
793: }
794: if ($aclcount) {
795: $r->print(&mt('<h4>Current access controls defined for this file:</h4>'));
796: $r->print(&Apache::loncommon::start_data_table());
797: $r->print(&Apache::loncommon::start_data_table_header_row());
798: $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available').
799: '</th><th>'.&mt('Additional information').'</th>');
800: $r->print(&Apache::loncommon::end_data_table_header_row());
801: my $count = 1;
802: my $chg = 'none';
803: &build_access_summary($r,$count,$chg,%todisplay);
804: $r->print(&Apache::loncommon::end_data_table());
805: } else {
806: $r->print(&mt('No access control settings currently exist for this file.<br />' ));
807: }
1.153 banghart 808: my %anchor_fields = (
809: 'currentpath' => $env{'form.currentpath'}
810: );
811: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory listing')));
1.120 raeburn 812: return;
1.104 raeburn 813: }
814:
1.120 raeburn 815: sub build_access_summary {
816: my ($r,$count,$chg,%todisplay) = @_;
817: my ($showstart,$showend);
818: my %scope_desc = (
819: public => 'Public',
820: guest => 'Passphrase-protected',
821: domains => 'Conditional: domain-based',
822: users => 'Conditional: user-based',
823: course => 'Conditional: course-based',
824: group => 'Conditional: group-based',
825: );
826: my @allscopes = ('public','guest','domains','users','course','group');
827: foreach my $scope (@allscopes) {
828: if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) {
829: next;
830: }
831: foreach my $key (sort(keys(%{$todisplay{$scope}}))) {
832: if ($count) {
833: $r->print(&Apache::loncommon::start_data_table_row());
834: }
835: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
836: my $content = $todisplay{$scope}{$key};
837: if ($chg eq 'delete') {
838: $showstart = &mt('Deleted');
839: $showend = $showstart;
840: } else {
841: $showstart = localtime($start);
842: if ($end == 0) {
843: $showend = &mt('No end date');
844: } else {
845: $showend = localtime($end);
846: }
847: }
848: $r->print('<td>'.&mt($scope_desc{$scope}));
849: if (($scope eq 'course') || ($scope eq 'group')) {
850: if ($chg ne 'delete') {
851: my $cid = $content->{'domain'}.'_'.$content->{'number'};
852: my %course_description = &Apache::lonnet::coursedescription($cid);
853: $r->print('<br />('.$course_description{'description'}.')');
854: }
855: }
856: $r->print('</td><td>'.&mt('Start: ').$showstart.
857: '<br />'.&mt('End: ').$showend.'</td><td>');
858: if ($chg ne 'delete') {
859: if ($scope eq 'guest') {
860: $r->print(&mt('Passphrase').': '.$content->{'password'});
861: } elsif ($scope eq 'course' || $scope eq 'group') {
862: $r->print('<table><tr>');
863: $r->print('<th>'.&mt('Roles').'</th><th>'.
864: &mt('Access').'</th><th>'.
865: &mt('Sections').'</th>');
866: if ($scope eq 'course') {
867: $r->print('<th>'.&mt('Groups').'</th>');
868: } else {
869: $r->print('<th>'.&mt('Teams').'</th>');
870: }
871: $r->print('</tr>');
872: foreach my $id (sort(keys(%{$content->{'roles'}}))) {
873: $r->print('<tr>');
874: foreach my $item ('role','access','section','group') {
875: $r->print('<td>');
876: if ($item eq 'role') {
877: my $ucscope = $scope;
878: $ucscope =~ s/^(\w)/uc($1)/e;
879: my $role_output;
880: foreach my $role (@{$content->{'roles'}{$id}{$item}}) {
881: if ($role eq 'all') {
882: $role_output .= $role.',';
883: } elsif ($role =~ /^cr/) {
884: $role_output .= (split('/',$role))[3].',';
885: } else {
886: $role_output .= &Apache::lonnet::plaintext($role,$ucscope).',';
887: }
888: }
889: $role_output =~ s/,$//;
890: $r->print($role_output);
891: } else {
892: $r->print(join(',',@{$content->{'roles'}{$id}{$item}}));
893: }
1.121 albertel 894: $r->print('</tr>');
1.120 raeburn 895: }
1.121 albertel 896: $r->print("</table>");
1.120 raeburn 897: }
1.121 albertel 898: $r->print("</tr></table>");
1.120 raeburn 899: } elsif ($scope eq 'domains') {
900: $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}}));
901: } elsif ($scope eq 'users') {
902: my $curr_user_list = &sort_users($content->{'users'});
903: $r->print(&mt('Users: ').$curr_user_list);
904: } else {
905: $r->print(' ');
906: }
907: } else {
908: $r->print(' ');
909: }
910: $r->print('</td>');
911: $r->print(&Apache::loncommon::end_data_table_row());
912: $count ++;
913: }
914: }
915: }
916:
917:
1.104 raeburn 918: sub update_access {
1.137 albertel 919: my ($r,$url,$group,$port_path) = @_;
1.104 raeburn 920: my $totalprocessed = 0;
921: my %processing;
922: my %title = (
1.108 raeburn 923: 'activate' => 'New control(s) added',
924: 'delete' => 'Existing control(s) deleted',
925: 'update' => 'Existing control(s) modified',
1.104 raeburn 926: );
1.108 raeburn 927: my $changes;
1.104 raeburn 928: foreach my $chg (sort(keys(%title))) {
929: @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg);
930: $totalprocessed += @{$processing{$chg}};
931: foreach my $num (@{$processing{$chg}}) {
932: my $scope = $env{'form.scope_'.$num};
933: my ($start,$end) = &get_dates_from_form($num);
934: my $newkey = $num.':'.$scope.'_'.$end.'_'.$start;
935: if ($chg eq 'delete') {
936: $$changes{$chg}{$newkey} = 1;
937: } else {
938: $$changes{$chg}{$newkey} =
1.108 raeburn 939: &build_access_record($num,$scope,$start,$end,$chg);
1.104 raeburn 940: }
941: }
942: }
943: my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
1.142 raeburn 944: $r->print('<h3>'.&mt('Allowing others to retrieve file: [_1]',
1.133 raeburn 945: $port_path.$file_name).'</h3>'."\n");
1.138 albertel 946: $file_name = &prepend_group($file_name);
947: my ($uname,$udom) = &get_name_dom();
1.104 raeburn 948: my ($errors,$outcome,$deloutcome,$new_values,$translation);
949: if ($totalprocessed) {
950: ($outcome,$deloutcome,$new_values,$translation) =
1.108 raeburn 951: &Apache::lonnet::modify_access_controls($file_name,$changes,$udom,
952: $uname);
1.104 raeburn 953: }
1.108 raeburn 954: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
955: $uname);
1.109 albertel 956: my %access_controls =
957: &Apache::lonnet::get_access_controls($current_permissions,
958: $group,$file_name);
1.104 raeburn 959: if ($totalprocessed) {
960: if ($outcome eq 'ok') {
961: my $updated_controls = $access_controls{$file_name};
962: my ($showstart,$showend);
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('Type of change').'</th><th>'.
966: &mt('Access control').'</th><th>'.&mt('Dates available').
967: '</th><th>'.&mt('Additional information').'</th>');
1.110 albertel 968: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 969: foreach my $chg (sort(keys(%processing))) {
970: if (@{$processing{$chg}} > 0) {
971: if ($chg eq 'delete') {
972: if (!($deloutcome eq 'ok')) {
1.116 albertel 973: $errors .='<span class="LC_error">'.
974: &mt('A problem occurred deleting access controls: [_1]',$deloutcome).
975: '</span>';
1.104 raeburn 976: next;
977: }
978: }
979: my $numchgs = @{$processing{$chg}};
980: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 981: $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}).
982: '.</td>');
1.104 raeburn 983: my $count = 0;
1.120 raeburn 984: my %todisplay;
1.104 raeburn 985: foreach my $key (sort(keys(%{$$changes{$chg}}))) {
1.120 raeburn 986: my ($num,$scope,$end,$start) = &unpack_acc_key($key);
1.104 raeburn 987: my $newkey = $key;
988: if ($chg eq 'activate') {
989: $newkey =~ s/^(\d+)/$$translation{$1}/;
990: }
1.120 raeburn 991: $todisplay{$scope}{$newkey} = $$updated_controls{$newkey};
1.104 raeburn 992: }
1.120 raeburn 993: &build_access_summary($r,$count,$chg,%todisplay);
1.104 raeburn 994: }
995: }
996: $r->print(&Apache::loncommon::end_data_table());
997: } else {
998: if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) {
1.116 albertel 999: $errors .= '<span class="LC_error">'.
1000: &mt('A problem occurred storing access control settings: [_1]',$outcome).
1001: '</span>';
1.104 raeburn 1002: }
1003: }
1004: if ($errors) {
1005: $r->print($errors);
1006: }
1007: }
1.108 raeburn 1008: my $allnew = 0;
1009: my $totalnew = 0;
1010: my $status = 'new';
1011: my ($firstitem,$lastitem);
1012: foreach my $newitem ('course','group','domains','users') {
1013: $allnew += $env{'form.new'.$newitem};
1014: }
1015: if ($allnew > 0) {
1016: my $now = time;
1017: my $then = $now + (60*60*24*180); # six months approx.
1.138 albertel 1018: &open_form($r,$url);
1.108 raeburn 1019: foreach my $newitem ('course','group','domains','users') {
1020: if ($env{'form.new'.$newitem} > 0) {
1021: $r->print('<br />'.&mt('Add new <b>[_1]-based</b> access control for portfolio file: <b>[_2]</b>',$newitem,$env{'form.currentpath'}.$env{'form.selectfile'}).'<br /><br />');
1022: $firstitem = $totalnew;
1023: $lastitem = $totalnew + $env{'form.new'.$newitem};
1024: $totalnew = $lastitem;
1025: my @numbers;
1026: for (my $i=$firstitem; $i<$lastitem; $i++) {
1027: push (@numbers,$i);
1028: }
1029: &display_access_row($r,$status,$newitem,\@numbers,
1030: $access_controls{$file_name},$now,$then);
1031: }
1032: }
1.137 albertel 1033: &close_form($r,$url);
1.108 raeburn 1034: } else {
1.153 banghart 1035: my %anchor_fields = (
1036: 'currentpath' => $env{'form.currentpath'},
1037: 'access' => $env{'form.selectfile'}
1038: );
1039: $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file')));
1040: delete $anchor_fields{'access'};
1041: $r->print(' '.&make_anchor($url,\%anchor_fields,&mt('Return to directory listing')));
1.108 raeburn 1042: }
1.104 raeburn 1043: return;
1044: }
1045:
1046: sub build_access_record {
1.108 raeburn 1047: my ($num,$scope,$start,$end,$chg) = @_;
1.109 albertel 1048: my $record = {
1049: type => $scope,
1050: time => {
1051: start => $start,
1052: end => $end
1053: },
1054: };
1055:
1056: if ($scope eq 'guest') {
1057: $record->{'password'} = $env{'form.password'};
1.108 raeburn 1058: } elsif (($scope eq 'course') || ($scope eq 'group')) {
1.109 albertel 1059: $record->{'domain'} = $env{'form.crsdom_'.$num};
1060: $record->{'number'} = $env{'form.crsnum_'.$num};
1.108 raeburn 1061: my @role_ids;
1.109 albertel 1062: my @delete_role_ids =
1063: &Apache::loncommon::get_env_multiple('form.delete_role_'.$num);
1064: my @preserves =
1065: &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num);
1066: if (@delete_role_ids) {
1067: foreach my $id (@preserves) {
1068: if (grep {$_ = $id} (@delete_role_ids)) {
1069: next;
1070: }
1071: push(@role_ids,$id);
1072: }
1073: } else {
1074: push(@role_ids,@preserves);
1075: }
1076:
1077: my $next_id = $env{'form.add_role_'.$num};
1078: if ($next_id) {
1079: push(@role_ids,$next_id);
1080: }
1081:
1.108 raeburn 1082: foreach my $id (@role_ids) {
1083: my (@roles,@accesses,@sections,@groups);
1084: if (($id == $next_id) && ($chg eq 'update')) {
1.109 albertel 1085: @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id});
1.108 raeburn 1086: @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id});
1087: @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id});
1.109 albertel 1088: @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id});
1.108 raeburn 1089: } else {
1090: @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id);
1091: @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id);
1092: @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id);
1093: @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id);
1094: }
1.109 albertel 1095: $record->{'roles'}{$id}{'role'} = \@roles;
1096: $record->{'roles'}{$id}{'access'} = \@accesses;
1097: $record->{'roles'}{$id}{'section'} = \@sections;
1098: $record->{'roles'}{$id}{'group'} = \@groups;
1.108 raeburn 1099: }
1100: } elsif ($scope eq 'domains') {
1101: my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num);
1.109 albertel 1102: $record->{'dom'} = \@doms;
1.108 raeburn 1103: } elsif ($scope eq 'users') {
1104: my $userlist = $env{'form.users_'.$num};
1.109 albertel 1105: $userlist =~ s/\s+//sg;
1106: my %userhash = map { ($_,1) } (split(/,/,$userlist));
1107: foreach my $user (keys(%userhash)) {
1.108 raeburn 1108: my ($uname,$udom) = split(/:/,$user);
1.109 albertel 1109: push(@{$record->{'users'}}, {
1110: 'uname' => $uname,
1111: 'udom' => $udom
1112: });
1113: }
1.108 raeburn 1114: }
1.104 raeburn 1115: return $record;
1116: }
1117:
1118: sub get_dates_from_form {
1119: my ($id) = @_;
1120: my $startdate;
1121: my $enddate;
1122: $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id);
1123: $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id);
1124: if ( exists ($env{'form.noend_'.$id}) ) {
1125: $enddate = 0;
1126: }
1127: return ($startdate,$enddate);
1128: }
1129:
1.108 raeburn 1130: sub sort_users {
1.109 albertel 1131: my ($users) = @_;
1132: my @curr_users = map {
1133: $_->{'uname'}.':'.$_->{'udom'}
1134: } (@{$users});
1135: my $curr_user_list = join(",\n",sort(@curr_users));
1.108 raeburn 1136: return $curr_user_list;
1137: }
1138:
1.104 raeburn 1139: sub access_setting_table {
1140: my ($r,$access_controls) = @_;
1141: my ($public,$publictext);
1.108 raeburn 1142: $publictext = &mt('Off');
1.104 raeburn 1143: my ($guest,$guesttext);
1.108 raeburn 1144: $guesttext = &mt('Off');
1.104 raeburn 1145: my @courses = ();
1146: my @groups = ();
1147: my @domains = ();
1148: my @users = ();
1149: my $now = time;
1150: my $then = $now + (60*60*24*180); # six months approx.
1.108 raeburn 1151: my ($num,$scope,$publicnum,$guestnum);
1152: my (%acl_count,%end,%start);
1.104 raeburn 1153: foreach my $key (sort(keys(%{$access_controls}))) {
1.108 raeburn 1154: ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key);
1.104 raeburn 1155: if ($scope eq 'public') {
1156: $public = $key;
1.108 raeburn 1157: $publicnum = $num;
1158: $publictext = &acl_status($start{$key},$end{$key},$now);
1159: } elsif ($scope eq 'guest') {
1160: $guest=$key;
1161: $guestnum = $num;
1162: $guesttext = &acl_status($start{$key},$end{$key},$now);
1163: } elsif ($scope eq 'course') {
1164: push(@courses,$key);
1165: } elsif ($scope eq 'group') {
1166: push(@groups,$key);
1167: } elsif ($scope eq 'domains') {
1168: push(@domains,$key);
1169: } elsif ($scope eq 'users') {
1170: push(@users,$key);
1.104 raeburn 1171: }
1.108 raeburn 1172: $acl_count{$scope} ++;
1.104 raeburn 1173: }
1.108 raeburn 1174: $r->print('<table border="0"><tr><td valign="top">');
1175: $r->print('<h3>'.&mt('Public access:').' '.$publictext.'</h3>');
1.104 raeburn 1176: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1177: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1178: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>');
1.110 albertel 1179: $r->print(&Apache::loncommon::end_data_table_header_row());
1.104 raeburn 1180: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1181: if ($public) {
1182: $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'.
1183: &dateboxes($publicnum,$start{$public},$end{$public}).'</td>');
1184: } else {
1185: $r->print('<td>'.&actionbox('new','0','public').'</td><td>'.
1186: &dateboxes('0',$now,$then).'</td>');
1187: }
1188: $r->print(&Apache::loncommon::end_data_table_row());
1189: $r->print(&Apache::loncommon::end_data_table());
1190: $r->print('</td><td width="40"> </td><td valign="top">');
1.120 raeburn 1191: $r->print('<h3>'.&mt('Passphrase-protected access:').' '.$guesttext.'</h3>');
1.104 raeburn 1192: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1193: $r->print(&Apache::loncommon::start_data_table_header_row());
1.108 raeburn 1194: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').
1.120 raeburn 1195: '</th><th>'. &mt('Passphrase').'</th>');
1.110 albertel 1196: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1197: $r->print(&Apache::loncommon::start_data_table_row());
1198: my $passwd;
1199: if ($guest) {
1.109 albertel 1200: $passwd = $$access_controls{$guest}{'password'};
1.108 raeburn 1201: $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'.
1202: &dateboxes($guestnum,$start{$guest},$end{$guest}).'</td>');
1203: } else {
1204: $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'.
1205: &dateboxes('1',$now,$then).'</td>');
1.104 raeburn 1206: }
1.108 raeburn 1207: $r->print('<td><input type="text" size="15" name="password" value="'.
1208: $passwd.'" /></td>');
1.104 raeburn 1209: $r->print(&Apache::loncommon::end_data_table_row());
1210: $r->print(&Apache::loncommon::end_data_table());
1.158 albertel 1211: $r->print('</td></tr><tr><td colspan="3"> </td></tr><tr><td valign="top">');
1212: &access_element($r,'domains',\%acl_count,\@domains,$access_controls,$now,$then);
1213: $r->print('</td><td> </td><td valign="top">');
1214: &access_element($r,'users',\%acl_count,\@users,$access_controls,$now,$then);
1215: $r->print('</td></tr><tr><td colspan="3"></td></tr><tr>');
1216: if (@courses > 0 || @groups > 0) {
1217: $r->print('<td colspan="3" valign="top">');
1218: } else {
1219: $r->print('<td valign="top">');
1220: }
1221: &access_element($r,'course',\%acl_count,\@courses,$access_controls,$now,$then);
1222: $r->print('</td>');
1223: if (@courses > 0 || @groups > 0) {
1224: $r->print('</tr><tr><td colspan="3"> </td></tr><tr><td colspan="3" valign="top">');
1225: } else {
1226: $r->print('<td> </td><td valign="top">');
1227: }
1228: &access_element($r,'group',\%acl_count,\@groups,$access_controls,$now,$then);
1.108 raeburn 1229: $r->print('</td></tr></table>');
1230: }
1231:
1232: sub acl_status {
1233: my ($start,$end,$now) = @_;
1234: if ($start > $now) {
1235: return &mt('Inactive');
1236: }
1237: if ($end && $end<$now) {
1238: return &mt('Inactive');
1239: }
1240: return &mt('Active');
1241: }
1242:
1243: sub access_element {
1244: my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
1245: my $title = $type;
1246: $title =~ s/s$//;
1247: $title =~ s/^(\w)/uc($1)/e;
1248: $r->print('<h3>'.&mt('[_1]-based conditional access: ',$title));
1249: if ($$acl_count{$type}) {
1250: $r->print($$acl_count{$type}.' ');
1251: if ($$acl_count{$type} > 1) {
1252: $r->print(&mt('conditions'));
1253: } else {
1254: $r->print(&mt('condition'));
1255: }
1256: } else {
1257: $r->print(&mt('Off'));
1258: }
1259: $r->print('</h3>');
1260: &display_access_row($r,'old',$type,$items,$access_controls,$now,$then);
1261: return;
1262: }
1263:
1264: sub display_access_row {
1265: my ($r,$status,$type,$items,$access_controls,$now,$then) = @_;
1266: if (@{$items} > 0) {
1267: my @all_doms;
1268: my $colspan = 3;
1269: my $uctype = $type;
1270: $uctype =~ s/^(\w)/uc($1)/e;
1271: $r->print(&Apache::loncommon::start_data_table());
1.110 albertel 1272: $r->print(&Apache::loncommon::start_data_table_header_row());
1273: $r->print('<th>'.&mt('Action?').'</th><th>'.&mt($uctype).'</th><th>'.
1.108 raeburn 1274: &mt('Dates available').'</th>');
1275: if (($type eq 'course') || ($type eq 'group')) {
1276: $r->print('<th>'.&mt('Allowed [_1] member affiliations',$type).
1277: '</th>');
1278: $colspan ++;
1279: } elsif ($type eq 'domains') {
1280: @all_doms = &Apache::loncommon::get_domains();
1281: }
1.110 albertel 1282: $r->print(&Apache::loncommon::end_data_table_header_row());
1.108 raeburn 1283: foreach my $key (@{$items}) {
1.118 albertel 1284: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1285: if (($type eq 'course') || ($type eq 'group')) {
1.118 albertel 1286: &course_row($r,$status,$type,$key,$access_controls,$now,$then);
1.108 raeburn 1287: } elsif ($type eq 'domains') {
1288: &domains_row($r,$status,$key,\@all_doms,$access_controls,$now,
1289: $then);
1290: } elsif ($type eq 'users') {
1291: &users_row($r,$status,$key,$access_controls,$now,$then);
1292: }
1.118 albertel 1293: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1294: }
1295: if ($status eq 'old') {
1.111 albertel 1296: $r->print(&Apache::loncommon::start_data_table_row());
1.108 raeburn 1297: $r->print('<td colspan="',$colspan.'">'.&additional_item($type).
1298: '</td>');
1.111 albertel 1299: $r->print(&Apache::loncommon::end_data_table_row());
1.108 raeburn 1300: }
1301: $r->print(&Apache::loncommon::end_data_table());
1302: } else {
1303: $r->print(&mt('No [_1]-based conditions defined.<br />',$type).
1304: &additional_item($type));
1305: }
1306: return;
1307: }
1308:
1.110 albertel 1309: sub course_js {
1310: return qq|
1.108 raeburn 1311: <script type="text/javascript">
1312: function setRoleOptions(caller,num,cdom,cnum,type) {
1313: addIndexnum = getCallerIndex(caller);
1314: updateIndexnum = getIndex('update',num);
1315: if (caller.checked) {
1316: document.portform.elements[updateIndexnum].checked = true;
1317: var url = '/adm/portfolio?action=rolepicker&setroles='+addIndexnum+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;
1318: var title = 'Roles_Chooser';
1319: var options = 'scrollbars=1,resizable=1,menubar=0';
1320: options += ',width=700,height=600';
1321: rolebrowser = open(url,title,options,'1');
1322: rolebrowser.focus();
1323: } else {
1324: for (var j=0;j<5;j++) {
1325: document.portform.elements[addIndexnum+j].value = '';
1326: }
1327: }
1328: }
1329:
1330: function getCallerIndex(caller) {
1331: for (var i=0;i<document.portform.elements.length;i++) {
1332: if (document.portform.elements[i] == caller) {
1333: return i;
1334: }
1335: }
1336: return -1;
1337: }
1338:
1339: function getIndex(name,value) {
1340: for (var i=0;i<document.portform.elements.length;i++) {
1341: if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {
1342: return i;
1343: }
1344: }
1345: return -1;
1346: }
1347:
1348: </script>
1.110 albertel 1349: |;
1350: }
1351:
1352: sub course_row {
1.118 albertel 1353: my ($r,$status,$type,$item,$access_controls,$now,$then) = @_;
1.115 raeburn 1354: my $content;
1.110 albertel 1355: my $defdom = $env{'user.domain'};
1356: if ($status eq 'old') {
1.115 raeburn 1357: $content = $$access_controls{$item};
1358: $defdom = $content->{'domain'};
1.110 albertel 1359: }
1360: my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
1361: .&course_js();
1.108 raeburn 1362: my $crsgrptext = 'Groups';
1363: if ($type eq 'group') {
1364: $crsgrptext = 'Teams';
1365: }
1.120 raeburn 1366: my $uctype = $type;
1367: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1368: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1369: $type);
1.110 albertel 1370: $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>');
1.108 raeburn 1371: if ($status eq 'old') {
1.115 raeburn 1372: my $cid = $content->{'domain'}.'_'.$content->{'number'};
1.108 raeburn 1373: my %course_description = &Apache::lonnet::coursedescription($cid);
1.115 raeburn 1374: $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 1375: } elsif ($status eq 'new') {
1376: $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>');
1377: }
1378: $r->print('<td>'.&dateboxes($num,$start,$end).'</td>');
1.118 albertel 1379: $r->print('<td><table><tr>');
1.108 raeburn 1380: $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Roles').'</th><th>'.
1381: &mt('Access').'</th><th>'.&mt('Sections').'</th><th>'.
1382: &mt($crsgrptext).'</th></tr>');
1383: if ($status eq 'old') {
1384: my $max_id = 0;
1.115 raeburn 1385: foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {
1.108 raeburn 1386: if ($role_id > $max_id) {
1387: $max_id = $role_id;
1388: }
1389: $max_id ++;
1.115 raeburn 1390: my $role_selects = &role_selectors($num,$role_id,$status,$type,$content,'display');
1.112 albertel 1391: $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 1392: }
1.120 raeburn 1393: $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 1394: } elsif ($status eq 'new') {
1395: my $role_id = 1;
1396: my $role_selects = &role_selectors($num,$role_id,$status,$type,undef,'display');
1397: $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);
1398: $r->print('</tr></table></td>');
1399: }
1400: return;
1401: }
1402:
1403: sub domains_row {
1404: my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;
1405: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1406: 'domains');
1.112 albertel 1407: my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="true">'.
1.108 raeburn 1408: ' <option value="">'.&mt('Please select').'</option>';
1409: if ($status eq 'old') {
1.109 albertel 1410: my $content = $$access_controls{$item};
1411: foreach my $dom (@{$all_doms}) {
1412: if ((@{$content->{'dom'}} > 0)
1413: && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) {
1.108 raeburn 1414: $dom_select .= '<option value="'.$dom.'" selected>'.
1415: $dom.'</option>';
1416: } else {
1417: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1418: }
1419: }
1420: } else {
1421: foreach my $dom (@{$all_doms}) {
1422: $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>';
1423: }
1424: }
1.112 albertel 1425: $dom_select .= '</select>';
1.108 raeburn 1426: $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select.
1427: '</td><td>'.&dateboxes($num,$start,$end).'</td>');
1428: }
1429:
1430: sub users_row {
1431: my ($r,$status,$item,$access_controls,$now,$then) = @_;
1432: my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
1433: 'users');
1434: my $curr_user_list;
1435: if ($status eq 'old') {
1.109 albertel 1436: my $content = $$access_controls{$item};
1437: $curr_user_list = &sort_users($content->{'users'});
1.108 raeburn 1438: }
1439: $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>');
1440: }
1441:
1442: sub additional_item {
1443: my ($type) = @_;
1444: my $output = &mt('Add new [_1] condition(s)?',$type).' '.&mt('Number to add: ').'<input type="text" name="new'.$type.'" size="3" value="0" />';
1445: return $output;
1446: }
1447:
1448: sub actionbox {
1449: my ($status,$num,$scope) = @_;
1.112 albertel 1450: my $output = '<span style="white-space: nowrap"><label>';
1.108 raeburn 1451: if ($status eq 'new') {
1452: $output .= '<input type="checkbox" name="activate" value="'.$num.'" />'.
1453: &mt('Activate');
1454: } else {
1455: $output .= '<input type="checkbox" name="delete" value="'.$num.
1.112 albertel 1456: '" />'.&mt('Delete').'</label></span><br /><span style="white-space: nowrap">'.
1.108 raeburn 1457: '<label><input type="checkbox" name="update" value="'.
1458: $num.'" />'.&mt('Update');
1459: }
1.112 albertel 1460: $output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />';
1.108 raeburn 1461: return $output;
1462: }
1463:
1464: sub dateboxes {
1465: my ($num,$start,$end) = @_;
1466: my $noend;
1467: if ($end == 0) {
1468: $noend = 'checked="checked"';
1469: }
1470: my $startdate = &Apache::lonhtmlcommon::date_setter('portform',
1471: 'startdate_'.$num,$start,undef,undef,undef,1,undef,
1472: undef,undef,1);
1473: my $enddate = &Apache::lonhtmlcommon::date_setter('portform',
1474: 'enddate_'.$num,$end,undef,undef,undef,1,undef,
1.112 albertel 1475: undef,undef,1). ' <span style="white-space: nowrap"><label>'.
1.108 raeburn 1476: '<input type="checkbox" name="noend_'.
1477: $num.'" '.$noend.' />'.&mt('No end date').
1.112 albertel 1478: '</label></span>';
1.108 raeburn 1479:
1480: my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate;
1481: return $output;
1482: }
1483:
1484: sub unpack_acc_key {
1485: my ($acc_key) = @_;
1486: my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
1487: return ($num,$scope,$end,$start);
1488: }
1489:
1490: sub set_identifiers {
1491: my ($status,$item,$now,$then,$scope) = @_;
1492: if ($status eq 'old') {
1493: return(&unpack_acc_key($item));
1494: } else {
1495: return($item,$scope,$then,$now);
1496: }
1497: }
1498:
1499: sub role_selectors {
1500: my ($num,$role_id,$status,$type,$content,$caller) = @_;
1501: my ($output,$cdom,$cnum,$longid);
1502: if ($caller eq 'display') {
1503: $longid = '_'.$num.'_'.$role_id;
1504: if ($status eq 'new') {
1505: foreach my $item ('role','access','section','group') {
1506: $output .= '<td><select name="'.$item.$longid.'">'.
1507: '<option value="">'.&mt('Pick [_1] first',$type).
1508: '</option></select></td>';
1509: }
1510: return $output;
1511: } else {
1512: $cdom = $$content{'domain'};
1513: $cnum = $$content{'number'};
1514: }
1515: } elsif ($caller eq 'rolepicker') {
1516: $cdom = $env{'form.cdom'};
1517: $cnum = $env{'form.cnum'};
1518: }
1.120 raeburn 1519: my $uctype = $type;
1520: $uctype =~ s/^(\w)/uc($1)/e;
1.108 raeburn 1521: my ($sections,$groups,$allroles,$rolehash,$accesshash) =
1.120 raeburn 1522: &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$uctype);
1.108 raeburn 1523: if (!@{$sections}) {
1524: @{$sections} = ('none');
1525: } else {
1526: unshift(@{$sections},('all','none'));
1527: }
1528: if (!@{$groups}) {
1529: @{$groups} = ('none');
1530: } else {
1531: unshift(@{$groups},('all','none'));
1532: }
1533: my @allacesses = sort(keys(%{$accesshash}));
1534: my (%sectionhash,%grouphash);
1535: foreach my $sec (@{$sections}) {
1536: $sectionhash{$sec} = $sec;
1537: }
1538: foreach my $grp (@{$groups}) {
1539: $grouphash{$grp} = $grp;
1540: }
1541: my %lookup = (
1542: 'role' => $rolehash,
1543: 'access' => $accesshash,
1544: 'section' => \%sectionhash,
1545: 'group' => \%grouphash,
1546: );
1547: my @allaccesses = sort(keys(%{$accesshash}));
1548: my %allitems = (
1549: 'role' => $allroles,
1550: 'access' => \@allaccesses,
1551: 'section' => $sections,
1552: 'group' => $groups,
1553: );
1554: foreach my $item ('role','access','section','group') {
1555: $output .= '<td><select name="'.$item.$longid.'" multiple="true" size="4">'."\n";
1556: foreach my $entry (@{$allitems{$item}}) {
1557: if ($caller eq 'display') {
1558: if ((@{$$content{'roles'}{$role_id}{$item}} > 0) &&
1559: (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) {
1560: $output .= ' <option value="'.$entry.'" selected>'.
1561: $lookup{$item}{$entry}.'</option>';
1562: next;
1563: }
1564: }
1565: $output .= ' <option value="'.$entry.'">'.
1566: $lookup{$item}{$entry}.'</option>';
1567: }
1568: $output .= '</select>';
1569: }
1570: $output .= '</td>';
1571: return $output;
1572: }
1573:
1574: sub role_options_window {
1575: my ($r) = @_;
1576: my $cdom = $env{'form.cdom'};
1577: my $cnum = $env{'form.cnum'};
1578: my $type = $env{'form.type'};
1579: my $addindex = $env{'form.setroles'};
1.120 raeburn 1580: my $grouptitle = 'Groups';
1581: if ($type eq 'Group') {
1582: $grouptitle = 'Teams';
1583: }
1.108 raeburn 1584: my $role_selects = &role_selectors(1,1,'new',$type,undef,'rolepicker');
1585: $r->print(<<"END_SCRIPT");
1586: <script type="text/javascript">
1587: function setRoles() {
1588: var addidx = $addindex+1;
1589: for (var i=0; i<4; i++) {
1590: var copylist = '';
1591: for (var j=0; j<document.rolepicker.elements[i].length; j++) {
1592: if (document.rolepicker.elements[i].options[j].selected) {
1593: copylist = copylist + document.rolepicker.elements[i].options[j].value + ',';
1594: }
1595: }
1596: copylist = copylist.substr(0,copylist.length-1);
1597: opener.document.portform.elements[addidx+i].value = copylist;
1598: }
1599: self.close();
1600: }
1601: </script>
1602: END_SCRIPT
1603: $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 1604: $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 1605: return;
1.104 raeburn 1606: }
1607:
1.47 banghart 1608: sub select_files {
1.138 albertel 1609: my ($r) = @_;
1.82 albertel 1610: if ($env{'form.continue'} eq 'true') {
1.60 banghart 1611: # here we update the selections for the currentpath
1612: # eventually, have to handle removing those not checked, but . . .
1.83 banghart 1613: my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
1614: if (scalar(@items)){
1.85 banghart 1615: &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items);
1.83 banghart 1616: }
1.62 banghart 1617: } else {
1618: #empty the file for a fresh start
1.83 banghart 1619: &Apache::lonnet::clear_selected_files($env{'user.name'});
1.62 banghart 1620: }
1.82 albertel 1621: my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1.62 banghart 1622: my $java_files = join ",", @files;
1623: if ($java_files) {
1624: $java_files.=',';
1.60 banghart 1625: }
1.63 banghart 1626: my $javascript =(<<ENDSMP);
1.113 albertel 1627: <script type="text/javascript">
1.48 banghart 1628: function finishSelect() {
1.62 banghart 1629: ENDSMP
1.63 banghart 1630: $javascript .= 'fileList = "'.$java_files.'";';
1631: $javascript .= (<<ENDSMP);
1.49 banghart 1632: for (i=0;i<document.forms.checkselect.length;i++) {
1633: if (document.forms.checkselect[i].checked){
1.54 banghart 1634: fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
1.49 banghart 1635: }
1636: }
1.128 albertel 1637: opener.document.forms.lonhomework.$env{'form.fieldname'}.value=fileList;
1.48 banghart 1638: self.close();
1639: }
1640: </script>
1641: ENDSMP
1.63 banghart 1642: $r->print($javascript);
1.47 banghart 1643: $r->print("<h1>Select portfolio files</h1>
1.88 albertel 1644: Check as many as you wish in response to the problem.<br />");
1645: my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
1646: if (@otherfiles) {
1647: $r->print("<strong>Files selected from other directories:</strong><br />");
1648: foreach my $file (@otherfiles) {
1649: $r->print($file."<br />");
1650: }
1.60 banghart 1651: }
1.47 banghart 1652: }
1.138 albertel 1653:
1.24 albertel 1654: sub upload {
1.137 albertel 1655: my ($r,$url,$group)=@_;
1.82 albertel 1656: my $fname=$env{'form.uploaddoc.filename'};
1657: my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?)
1.38 banghart 1658: my $disk_quota = 20000; # expressed in k
1.126 raeburn 1659: if (defined($group)) {
1660: my $grp_quota = &get_group_quota($group); # quota expressed in k
1661: if ($grp_quota ne '') {
1662: $disk_quota = $grp_quota;
1663: } else {
1664: $disk_quota = 0;
1665: }
1666: }
1.34 banghart 1667: $fname=&Apache::lonnet::clean_filename($fname);
1.146 banghart 1668:
1.138 albertel 1669: my $portfolio_root=&get_portfolio_root();
1670: my ($uname,$udom) = &get_name_dom();
1671: my $port_path = &get_port_path();
1.38 banghart 1672: # Fixme --- Move the checking for existing file to LOND error return
1.138 albertel 1673: my @dir_list=&get_dir_list($portfolio_root);
1.34 banghart 1674: my $found_file = 0;
1.76 banghart 1675: my $locked_file = 0;
1.33 banghart 1676: foreach my $line (@dir_list) {
1.76 banghart 1677: my ($file_name)=split(/\&/,$line,2);
1678: if ($file_name eq $fname){
1.102 raeburn 1679: $file_name = $env{'form.currentpath'}.$file_name;
1.138 albertel 1680: $file_name = &prepend_group($file_name);
1.33 banghart 1681: $found_file = 1;
1.102 raeburn 1682: if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
1.76 banghart 1683: $locked_file = 1;
1684: }
1.33 banghart 1685: }
1686: }
1.94 raeburn 1687: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root);
1.87 albertel 1688: if (($current_disk_usage + $filesize) > $disk_quota){
1.116 albertel 1689: $r->print('<span class="LC_error">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.</span>'.
1.38 banghart 1690: '<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');
1.137 albertel 1691: $r->print(&done('Back',$url));
1.38 banghart 1692: }
1.76 banghart 1693: elsif ($found_file){
1694: if ($locked_file){
1.116 albertel 1695: $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 1696: '<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.');
1.137 albertel 1697: $r->print(&done('Back',$url));
1.76 banghart 1698: } else {
1.116 albertel 1699: $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 1700: '<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'});
1.137 albertel 1701: $r->print(&done('Back',$url));
1.76 banghart 1702: }
1.33 banghart 1703: } else {
1704: my $result=&Apache::lonnet::userfileupload('uploaddoc','',
1.94 raeburn 1705: $port_path.$env{'form.currentpath'});
1.33 banghart 1706: if ($result !~ m|^/uploaded/|) {
1.116 albertel 1707: $r->print('<span class="LC_error">'.'An errror occured ('.$result.
1708: ') while trying to upload '.&display_file().'</span><br />');
1.137 albertel 1709: $r->print(&done('Back',$url));
1.76 banghart 1710: } else {
1.137 albertel 1711: $r->print(&done(undef,$url));
1.33 banghart 1712: }
1.25 albertel 1713: }
1714: }
1.126 raeburn 1715:
1.80 banghart 1716: sub lock_info {
1.137 albertel 1717: my ($r,$url,$group) = @_;
1.138 albertel 1718: my ($uname,$udom) = &get_name_dom();
1.102 raeburn 1719: my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
1720: $uname);
1.84 banghart 1721: my $file_name = $env{'form.lockinfo'};
1.138 albertel 1722: $file_name = &prepend_group($file_name);
1.102 raeburn 1723: if (defined($file_name) && defined($$current_permissions{$file_name})) {
1724: foreach my $array_item (@{$$current_permissions{$file_name}}) {
1.156 albertel 1725: next if (ref($array_item) ne 'ARRAY');
1726:
1727: my $filetext;
1728: if (defined($group)) {
1729: $filetext = '<strong>'.$env{'form.lockinfo'}.
1730: '</strong> (group: '.$group.')';
1731: } else {
1732: $filetext = '<strong>'.$file_name.'</strong>';
1733: }
1734:
1735: my $title ='<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
1736: '</strong><br />';
1737: if ($$array_item[-1] eq 'graded') {
1738: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
1739: $filetext,$title));
1740: } elsif ($$array_item[-1] eq 'handback') {
1741: $r->print(&mt('[_1] was handed back in response to problem: [_2]',
1742: $filetext,$title));
1743: } else {
1744: # submission style lock
1745: $r->print(&mt('[_1] was submitted in response to problem: [_2]',
1746: $filetext,$title));
1747: }
1748: my %course_description =
1749: &Apache::lonnet::coursedescription($$array_item[1]);
1750: if ( $course_description{'description'} ne '') {
1751: $r->print(&mt('In the course: <strong>[_1]</strong><br />',
1752: $course_description{'description'}));
1753: }
1.102 raeburn 1754: }
1.84 banghart 1755: }
1.137 albertel 1756: $r->print(&done('Back',$url));
1.80 banghart 1757: return 'ok';
1758: }
1.138 albertel 1759:
1.25 albertel 1760: sub createdir {
1.138 albertel 1761: my ($r,$url)=@_;
1.82 albertel 1762: my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
1.28 albertel 1763: if ($newdir eq '') {
1.116 albertel 1764: $r->print('<span class="LC_error">'.
1.37 banghart 1765: &mt("Error: no directory name was provided.").
1.116 albertel 1766: '</span><br />');
1.138 albertel 1767: $r->print(&done(undef,$url));
1.37 banghart 1768: return;
1.94 raeburn 1769: }
1.138 albertel 1770: my $portfolio_root = &get_portfolio_root();
1771: my @dir_list=&get_dir_list($portfolio_root);
1.37 banghart 1772: my $found_file = 0;
1773: foreach my $line (@dir_list) {
1774: my ($filename)=split(/\&/,$line,2);
1775: if ($filename eq $newdir){
1776: $found_file = 1;
1777: }
1778: }
1779: if ($found_file){
1.116 albertel 1780: $r->print('<span class="LC_error">'.'Unable to create a directory named <strong>'.$newdir.
1781: ' </strong>a file or directory by that name already exists.</span><br />');
1.37 banghart 1782: } else {
1.138 albertel 1783: my ($uname,$udom) = &get_name_dom();
1784: my $port_path = &get_port_path();
1.94 raeburn 1785: my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
1786: $port_path.$env{'form.currentpath'}.$newdir);
1.37 banghart 1787: if ($result ne 'ok') {
1.116 albertel 1788: $r->print('<span class="LC_error">'.'An errror occured ('.$result.
1789: ') while trying to create a new directory '.&display_file().'</span><br />');
1.37 banghart 1790: }
1.24 albertel 1791: }
1.82 albertel 1792: if ($newdir ne $env{'form.newdir'}) {
1793: $r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>");
1.67 banghart 1794: }
1.137 albertel 1795: $r->print(&done(undef,$url));
1.94 raeburn 1796: }
1797:
1798: sub get_portfolio_root {
1.163 raeburn 1799: my ($udom,$uname,$group) = @_;
1.160 raeburn 1800: if (!(defined($udom)) || !(defined($uname))) {
1801: ($uname,$udom) = &get_name_dom();
1802: }
1.163 raeburn 1803: my $path = '/userfiles/portfolio';
1804: if (!defined($group)) {
1805: if (defined($env{'form.group'})) {
1806: $group = $env{'form.group'};
1807: }
1.94 raeburn 1808: }
1.163 raeburn 1809: if (defined($group)) {
1810: $path = '/userfiles/groups/'.$group.'/portfolio';
1811: }
1.94 raeburn 1812: return (&Apache::loncommon::propath($udom,$uname).$path);
1813: }
1814:
1.126 raeburn 1815: sub get_group_quota {
1816: my ($group) = @_;
1817: my $group_quota;
1818: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1819: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1820: my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
1821: if (%curr_groups) {
1822: my %group_info = &Apache::longroup::get_group_settings(
1823: $curr_groups{$group});
1824: $group_quota = $group_info{'quota'}; #expressed in Mb
1825: if ($group_quota) {
1826: $group_quota = 1000 * $group_quota; #expressed in k
1827: }
1828: }
1829: return $group_quota;
1830: }
1831:
1.94 raeburn 1832: sub get_dir_list {
1.138 albertel 1833: my ($portfolio_root) = @_;
1834: my ($uname,$udom) = &get_name_dom();
1.94 raeburn 1835: return &Apache::lonnet::dirlist($env{'form.currentpath'},
1836: $udom,$uname,$portfolio_root);
1837: }
1838:
1839: sub get_name_dom {
1840: my ($uname,$udom);
1.138 albertel 1841: if (defined($env{'form.group'})) {
1.94 raeburn 1842: $udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1843: $uname = $env{'course.'.$env{'request.course.id'}.'.num'};
1844: } else {
1845: $udom = $env{'user.domain'};
1846: $uname = $env{'user.name'};
1847: }
1848: return ($uname,$udom);
1849: }
1850:
1.102 raeburn 1851: sub prepend_group {
1.138 albertel 1852: my ($filename) = @_;
1853: if (defined($env{'form.group'})) {
1854: $filename = $env{'form.group'}.$filename;
1.102 raeburn 1855: }
1856: return $filename;
1857: }
1858:
1.94 raeburn 1859: sub get_namespace {
1860: my $namespace = 'portfolio';
1.138 albertel 1861: if (defined($env{'form.group'})) {
1862: my ($uname,$udom) = &get_name_dom();
1863: $namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'};
1.94 raeburn 1864: }
1865: return $namespace;
1866: }
1867:
1868: sub get_port_path {
1869: my $port_path;
1.138 albertel 1870: if (defined($env{'form.group'})) {
1871: $port_path = "groups/$env{'form.group'}/portfolio";
1.94 raeburn 1872: } else {
1873: $port_path = 'portfolio';
1874: }
1875: return $port_path;
1.24 albertel 1876: }
1877:
1.120 raeburn 1878: sub missing_priv {
1.138 albertel 1879: my ($r,$url,$priv) = @_;
1.120 raeburn 1880: my $longtext = {
1881: upload => 'upload files',
1882: delete => 'delete files',
1883: rename => 'rename files',
1884: setacl => 'set access controls for files',
1885: };
1886: my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"');
1887: my $rtnlink = '<a href="'.$url;
1888: if ($url =~ /\?/) {
1889: $rtnlink .= '&';
1890: } else {
1891: $rtnlink .= '?';
1892: }
1893: $rtnlink .= 'currentpath='.$escpath;
1894: $r->print(&mt('<h3>Action disallowed</h3>'));
1895: $r->print(&mt('You do not have sufficient privileges to [_1] ',
1896: $longtext->{$priv}));
1.138 albertel 1897: if (defined($env{'form.group'})) {
1.120 raeburn 1898: $r->print(&mt("in the group's file repository."));
1.137 albertel 1899: $rtnlink .= &group_args()
1.120 raeburn 1900: } else {
1901: $r->print(&mt('in this portfolio.'));
1902: }
1903: $rtnlink .= '">'.&mt('Return to directory listing page').'</a>';
1904: $r->print('<br />'.$rtnlink);
1905: $r->print(&Apache::loncommon::end_page());
1906: return;
1907: }
1908:
1.132 raeburn 1909: sub coursegrp_portfolio_header {
1.137 albertel 1910: my ($cdom,$cnum,$grp_desc)=@_;
1.132 raeburn 1911: my $gpterm = &Apache::loncommon::group_term();
1912: my $ucgpterm = $gpterm;
1913: $ucgpterm =~ s/^(\w)/uc($1)/e;
1.137 albertel 1914: if ($env{'form.ref'}) {
1.136 raeburn 1915: &Apache::lonhtmlcommon::add_breadcrumb
1916: ({href=>"/adm/coursegroups",
1917: text=>"Groups",
1918: title=>"Course Groups"});
1919: }
1.132 raeburn 1920: &Apache::lonhtmlcommon::add_breadcrumb
1.138 albertel 1921: ({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}",
1.132 raeburn 1922: text=>"$ucgpterm: $grp_desc",
1923: title=>"Go to group's home page"},
1.137 albertel 1924: {href=>"/adm/coursegrp_portfolio?".&group_args(),
1.132 raeburn 1925: text=>"Group Portfolio",
1.136 raeburn 1926: title=>"Display group portfolio"});
1.132 raeburn 1927: my $output = &Apache::lonhtmlcommon::breadcrumbs(
1928: &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc));
1929: return $output;
1930: }
1931:
1932:
1.24 albertel 1933: sub handler {
1934: # this handles file management
1935: my $r = shift;
1.73 banghart 1936: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.108 raeburn 1937: ['selectfile','currentpath','meta','lockinfo','currentfile','action',
1938: 'fieldname','mode','rename','continue','group','access','setnum',
1.136 raeburn 1939: 'cnum','cdom','type','setroles','showversions','ref']);
1.138 albertel 1940: my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc);
1.94 raeburn 1941: if ($r->uri =~ m|^(/adm/)([^/]+)|) {
1942: $url = $1.$2;
1943: $caller = $2;
1944: }
1.137 albertel 1945: my ($can_modify,$can_delete,$can_upload,$can_setacl);
1.94 raeburn 1946: if ($caller eq 'coursegrp_portfolio') {
1947: # Needs to be in a course
1948: if (! ($env{'request.course.fn'})) {
1949: # Not in a course
1950: $env{'user.error.msg'}=
1951: "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio";
1952: return HTTP_NOT_ACCEPTABLE;
1953: }
1954: my $earlyout = 0;
1.136 raeburn 1955: my $view_permission =
1956: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.137 albertel 1957: $env{'form.group'} =~ s/\W//g;
1.138 albertel 1958: $group = $env{'form.group'};
1.94 raeburn 1959: if ($group) {
1.138 albertel 1960: ($uname,$udom) = &get_name_dom();
1.99 raeburn 1961: my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
1.98 albertel 1962: $group);
1963: if (%curr_groups) {
1.132 raeburn 1964: my %grp_content = &Apache::longroup::get_group_settings(
1965: $curr_groups{$group});
1966: $grp_desc = &unescape($grp_content{'description'});
1.94 raeburn 1967: if (($view_permission) || (&Apache::lonnet::allowed('rgf',
1968: $env{'request.course.id'}.'/'.$group))) {
1.138 albertel 1969: $portfolio_root = &get_portfolio_root();
1.94 raeburn 1970: } else {
1.116 albertel 1971: $r->print('You do not have the privileges required to access the shared files space for this group.');
1.94 raeburn 1972: $earlyout = 1;
1973: }
1974: } else {
1975: $r->print('Not a valid group for this course');
1976: $earlyout = 1;
1977: }
1978: $title = &mt('Group files').' for '.$group;
1979: } else {
1980: $r->print('Invalid group');
1981: $earlyout = 1;
1982: }
1983: if ($earlyout) { return OK; }
1.126 raeburn 1984: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
1.120 raeburn 1985: $can_modify = 1;
1986: $can_delete = 1;
1.126 raeburn 1987: $can_upload = 1;
1988: $can_setacl = 1;
1989: } else {
1990: if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {
1991: $can_setacl = 1;
1992: }
1993: if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
1994: $can_upload = 1;
1995: }
1996: if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
1997: $can_modify = 1;
1998: }
1999: if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
2000: $can_delete = 1;
2001: }
1.120 raeburn 2002: }
1.94 raeburn 2003: } else {
2004: ($uname,$udom) = &get_name_dom();
2005: $portfolio_root = &get_portfolio_root();
2006: $title = &mt('Portfolio Manager');
1.120 raeburn 2007: $can_modify = 1;
2008: $can_delete = 1;
2009: $can_upload = 1;
2010: $can_setacl = 1;
1.94 raeburn 2011: }
2012:
1.138 albertel 2013: my $port_path = &get_port_path();
1.24 albertel 2014: &Apache::loncommon::no_cache($r);
2015: &Apache::loncommon::content_type($r,'text/html');
2016: $r->send_http_header;
2017: # Give the LON-CAPA page header
1.82 albertel 2018: if ($env{"form.mode"} eq 'selectfile'){
1.96 albertel 2019: $r->print(&Apache::loncommon::start_page($title,undef,
1.97 albertel 2020: {'only_body' => 1}));
1.108 raeburn 2021: } elsif ($env{'form.action'} eq 'rolepicker') {
2022: $r->print(&Apache::loncommon::start_page('New role-based condition',undef,
2023: {'no_nav_bar' => 1, }));
1.74 banghart 2024: } else {
1.97 albertel 2025: $r->print(&Apache::loncommon::start_page($title));
1.74 banghart 2026: }
1.24 albertel 2027: $r->rflush();
1.88 albertel 2028: if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
1.116 albertel 2029: $r->print('<span class="LC_error">'.
2030: 'No file was selected to upload.'.
2031: 'To upload a file, click <strong>Browse...</strong>'.
2032: ', select a file, then click <strong>Upload</strong>.'.
2033: '</span>');
1.40 banghart 2034: }
1.82 albertel 2035: if ($env{'form.meta'}) {
1.94 raeburn 2036: &open_form($r,$url);
1.82 albertel 2037: # $r->print(&edit_meta_data($r, $env{'form.currentpath'}.$env{'form.selectfile'}));
1.70 banghart 2038: $r->print('Edit the meta data<br />');
1.137 albertel 2039: &close_form($r,$url);
1.70 banghart 2040: }
1.82 albertel 2041: if ($env{'form.store'}) {
1.70 banghart 2042: }
2043:
1.82 albertel 2044: if ($env{'form.uploaddoc.filename'}) {
1.120 raeburn 2045: if ($can_upload) {
1.137 albertel 2046: &upload($r,$url,$group);
1.120 raeburn 2047: } else {
1.138 albertel 2048: &missing_priv($r,$url,'upload');
1.120 raeburn 2049: }
1.82 albertel 2050: } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
1.120 raeburn 2051: if ($can_delete) {
1.164 raeburn 2052: &delete_confirmed($r,$url,$group);
1.120 raeburn 2053: } else {
1.138 albertel 2054: &missing_priv($r,$url,'delete');
1.120 raeburn 2055: }
1.82 albertel 2056: } elsif ($env{'form.action'} eq 'delete') {
1.120 raeburn 2057: if ($can_delete) {
1.138 albertel 2058: &delete($r,$url);
1.120 raeburn 2059: } else {
1.138 albertel 2060: &missing_priv($r,$url,'delete');
1.120 raeburn 2061: }
1.82 albertel 2062: } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
1.120 raeburn 2063: if ($can_delete) {
1.138 albertel 2064: &delete_dir_confirmed($r,$url);
1.120 raeburn 2065: } else {
1.138 albertel 2066: &missing_priv($r,$url,'delete');
1.120 raeburn 2067: }
2068: } elsif ($env{'form.action'} eq 'deletedir') {
2069: if ($can_delete) {
1.137 albertel 2070: &delete_dir($r,$url);
1.120 raeburn 2071: } else {
1.138 albertel 2072: &missing_priv($r,$url,'delete');
1.120 raeburn 2073: }
1.82 albertel 2074: } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
1.120 raeburn 2075: if ($can_modify) {
1.164 raeburn 2076: &rename_confirmed($r,$url,$group);
1.120 raeburn 2077: } else {
1.138 albertel 2078: &missing_priv($r,$url,'rename');
1.120 raeburn 2079: }
1.82 albertel 2080: } elsif ($env{'form.rename'}) {
2081: $env{'form.selectfile'} = $env{'form.rename'};
2082: $env{'form.action'} = 'rename';
1.120 raeburn 2083: if ($can_modify) {
1.138 albertel 2084: &rename($r,$url);
1.120 raeburn 2085: } else {
1.138 albertel 2086: &missing_priv($r,$url,'rename');
1.120 raeburn 2087: }
1.104 raeburn 2088: } elsif ($env{'form.access'}) {
2089: $env{'form.selectfile'} = $env{'form.access'};
2090: $env{'form.action'} = 'chgaccess';
1.137 albertel 2091: &display_access($r,$url,$group,$can_setacl,$port_path);
1.104 raeburn 2092: } elsif ($env{'form.action'} eq 'chgaccess') {
1.120 raeburn 2093: if ($can_setacl) {
1.137 albertel 2094: &update_access($r,$url,$group,$port_path);
1.120 raeburn 2095: } else {
1.138 albertel 2096: &missing_priv($r,$url,'setacl');
1.120 raeburn 2097: }
1.108 raeburn 2098: } elsif ($env{'form.action'} eq 'rolepicker') {
1.120 raeburn 2099: if ($can_setacl) {
2100: &role_options_window($r);
2101: } else {
1.138 albertel 2102: &missing_priv($r,$url,'setacl');
1.120 raeburn 2103: }
1.82 albertel 2104: } elsif ($env{'form.createdir'}) {
1.120 raeburn 2105: if ($can_upload) {
1.138 albertel 2106: &createdir($r,$url);
1.120 raeburn 2107: } else {
1.138 albertel 2108: &missing_priv($r,$url,'upload');
1.120 raeburn 2109: }
1.82 albertel 2110: } elsif ($env{'form.lockinfo'}) {
1.137 albertel 2111: &lock_info($r,$url,$group);
1.24 albertel 2112: } else {
2113: my $current_path='/';
1.82 albertel 2114: if ($env{'form.currentpath'}) {
2115: $current_path = $env{'form.currentpath'};
1.24 albertel 2116: }
1.132 raeburn 2117: if ($caller eq 'coursegrp_portfolio') {
2118: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.137 albertel 2119: $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc));
1.132 raeburn 2120: }
1.138 albertel 2121: my @dir_list=&get_dir_list($portfolio_root);
1.46 albertel 2122: if ($dir_list[0] eq 'no_such_dir'){
2123: # two main reasons for this:
2124: # 1) never been here, so directory structure not created
2125: # 2) back-button navigation after deleting a directory
2126: if ($current_path eq '/'){
1.100 albertel 2127: &Apache::lonnet::mkdiruserfile($uname,$udom,
1.138 albertel 2128: &get_port_path());
1.46 albertel 2129: } else {
2130: # some directory that snuck in get rid of the directory
2131: # from the recent pulldown, just in case
2132: &Apache::lonhtmlcommon::remove_recent('portfolio',
2133: [$current_path]);
2134: $current_path = '/'; # force it back to the root
2135: }
2136: # now grab the directory list again, for the first time
2137: @dir_list=&Apache::lonnet::dirlist($current_path,
1.94 raeburn 2138: $udom,$uname,$portfolio_root);
1.43 banghart 2139: }
1.46 albertel 2140: # need to know if directory is empty so it can be removed if desired
2141: my $is_empty=(@dir_list == 2);
1.137 albertel 2142: &display_common($r,$url,$current_path,$is_empty,\@dir_list,
2143: $can_upload);
1.138 albertel 2144: &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,
1.137 albertel 2145: $can_upload,$can_modify,$can_delete,$can_setacl);
1.95 albertel 2146: $r->print(&Apache::loncommon::end_page());
1.30 banghart 2147: }
1.90 albertel 2148: return OK;
1.2 banghart 2149: }
1.120 raeburn 2150:
1.1 banghart 2151: 1;
2152: __END__
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