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- Replace terms: "Construction Space" with "Authoring Space"
  for consistency with type of role used to access it, and action taken there.
- de.pm: Update related phrases and remove some duplicate entries

    1: # The LearningOnline Network
    2: # Unauthorized to access construction space
    3: #
    4: # $Id: lonunauthorized.pm,v 1.17 2013/06/07 16:07:49 bisitz Exp $
    5: #
    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: 
   29: package Apache::lonunauthorized;
   30: 
   31: use strict;
   32: use Apache::Constants qw(:common);
   33: use Apache::loncommon;
   34: use Apache::lonnet;
   35: use Apache::lonlocal;
   36: use LONCAPA();
   37: use HTML::Entities();
   38: 
   39: sub handler {
   40:     my $r = shift;
   41:     &Apache::loncommon::content_type($r,'text/html');
   42:     $r->send_http_header;
   43:     return OK if $r->header_only;
   44: 
   45: # ------------------------------------------------------------ Print the screen
   46: # Figure out who the user is and what they wanted to access
   47: 
   48:     my ($ownername,$ownerdomain,$ownerhome);
   49:     if ($env{'request.editurl'} ne '') {
   50:         ($ownername,$ownerdomain,$ownerhome) = 
   51:             &Apache::lonnet::constructaccess($env{'request.editurl'});
   52:     }
   53: 
   54:     # Breadcrumbs
   55:     &Apache::lonhtmlcommon::clear_breadcrumbs();
   56:     if ($env{'request.role'} =~ /^(au|ca|aa)/) { 
   57:         &Apache::lonhtmlcommon::add_breadcrumb({
   58:             'text' => 'Authoring Space',
   59:             'href' => &Apache::loncommon::authorspace($env{'request.editurl'}),
   60:         });
   61:     } elsif (($env{'request.course.id'}) && 
   62:              (&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) {
   63:         &Apache::lonhtmlcommon::add_breadcrumb({
   64:             'text' => 'Course Contents',
   65:             'href' => '/adm/coursedocs',
   66:         });
   67:     }
   68: 
   69: # print header
   70:     $r->print(&Apache::loncommon::start_page("Failed Access to Authoring Space",
   71: 					     undef,
   72: 					     {'domain' => $ownerdomain,}).
   73:                                              &Apache::lonhtmlcommon::breadcrumbs());
   74: # figure out what went wrong
   75: 
   76:     if ($ownerdomain) {
   77:         if ($ownerhome eq 'no_host') {
   78:             $r->print('<p class="LC_error">'.
   79:                       &mt('Unable to determine home server for this resource: [_1]',
   80:                       '<span class="LC_filename">'.$env{'request.editurl'}.'</span>').
   81:                       '</p>');
   82:         } else {
   83:             my @hosts = &Apache::lonnet::current_machine_ids();
   84:             if (!grep(/^\Q$ownerhome\E$/,@hosts)) {
   85:                 my $switchlink = '/adm/switchserver?otherserver='.$ownerhome.
   86:                                  '&origurl='.&HTML::Entities::encode($env{'request.editurl'},'<>&"');
   87: 	        $r->print('<p class="LC_warning">'.
   88:                           &mt('The Authoring Space for this resource is located on a different server: [_1]',
   89:                           '<b><tt>'.&Apache::lonnet::hostname($ownerhome).'</b></tt>').
   90:                           '</p>'.
   91:                           '<p class="LC_error"><a href="'.$switchlink.'">'.
   92:                           &mt('Switch Server').'</a>'.
   93:                           '</p>');
   94:             } else {
   95:                 $r->print('<p class="LC_error">'.
   96:                           &mt('You do not have authoring privileges for this resource').' '.
   97:                           '<span class="LC_filename">'.$env{'request.editurl'}.'</span>'.
   98:                           '</p>');
   99:             }
  100:         }
  101:     } elsif (!$env{'request.editurl'}) {
  102:         if ($ENV{'REDIRECT_URL'} =~ m{^/adm/([^/]+)}) {
  103:             my $action = $1;   
  104:             my ($option,$filename,$filename1,$filename2,$decompress,
  105:                 $qualifiedfilename);
  106:             if ($ENV{'REDIRECT_QUERY_STRING'} ne '') {
  107:                 foreach my $pair (split(/&/,$ENV{'REDIRECT_QUERY_STRING'})) {
  108:                     my ($name,$value) = split(/=/,$pair);
  109:                     if ($name eq 'filename') {
  110:                         if (($action eq 'publish') || ($action eq 'cfile')) {
  111:                             $filename = &LONCAPA::unescape($value);
  112:                         } else {
  113:                             $filename = $value;
  114:                         }
  115:                     } elsif ($name eq 'filename1') {
  116:                         $filename1 = $value;
  117:                     } elsif ($name eq 'filename2') {
  118:                         $filename2 = $value;
  119:                     } elsif ($name eq 'decompress') {
  120:                         $decompress = $value;
  121:                         $option = 'decompress';
  122:                     } elsif ($name eq 'qualifiedfilename') {
  123:                         $qualifiedfilename = $value;
  124:                     } elsif ($name eq 'versionone') {
  125:                         if ($value eq 'priv') {
  126:                             $option = 'cstr';
  127:                         }
  128:                     } elsif ($name eq 'versiontwo') {
  129:                         if ($value eq 'priv') {
  130:                             $option = 'cstr';
  131:                         }
  132:                     } elsif ($name eq 'filetwo') {
  133:                         $option = $value; 
  134:                     }
  135:                 }
  136:                 if (($action eq 'upload') || ($action eq 'testbank')) {
  137:                     if (($filename1 ne '') && ($filename ne '')) {
  138:                         $filename = $filename1.$filename2;
  139:                     }
  140:                 } elsif ($action eq 'cfile') {
  141:                     if ($decompress ne '') {
  142:                         $filename = $decompress;
  143:                     } elsif ($qualifiedfilename ne '') {
  144:                         $filename = $qualifiedfilename;
  145:                     }
  146:                 }
  147:                 my %deniedactions = &get_denied_action_text();
  148:                 my $warning;
  149:                 if ($option eq 'decompress') {
  150:                     $warning = $deniedactions{$option};
  151:                 } else {
  152:                     $warning = $deniedactions{$action};
  153:                 }
  154:                 if ($warning) {
  155:                     if (($action eq 'diff') && ($option ne 'cstr')) {
  156:                         $r->print('<p class="LC_error">'.
  157:                                   $deniedactions{$action}.'</p><p class="LC_warning">'.
  158:                                   &mt('You do not have privileges to view the published resource').' '.
  159:                                       '<span class="LC_filename">'.$filename.'</span>'.
  160:                                   '</p>');
  161:                     } else {
  162:                         if (($action eq 'diff') && ($option eq 'cstr')) {
  163:                             $filename =~ s{^/res/}{/priv/};
  164:                         }
  165:                         $r->print('<p class="LC_error">'.
  166:                                   $deniedactions{$action}.'</p><p class="LC_warning">'.
  167:                                   &mt('You do not have authoring privileges for this resource').' '.
  168:                                       '<span class="LC_filename">'.$filename.'</span>'.
  169:                                   '</p>');
  170:                     }
  171:                 } else {
  172:                     $r->print('<p class="LC_error">'.
  173:                               &mt('You are not permitted to take this action.').
  174:                               '</p>');
  175:                 }
  176:             }
  177:         } elsif ($r->uri =~ m{priv/.+\.\d+\.[^.]+$}) {
  178:             $r->print('<p class="LC_error">'.
  179:                       &mt('There is a problem with the filename').' '.
  180:                       '<span class="LC_filename">'.$r->uri.'</span></p>'.
  181:                       '<p class="LC_warning">'.
  182:                       &mt('You may be attempting to edit a versioned file (files in Authoring Space may not include a version number before the extension).').
  183:                       '</p>');
  184:         } else {
  185:             $r->print('<p class="LC_error">'.
  186:                       &mt('You are not permitted to take this action.').
  187:                       '</p>'); 
  188:         }
  189:     } elsif ($env{'request.editurl'} =~ m{priv/.+\.\d+\.[^.]+$}) {
  190:         $r->print('<p class="LC_error">'.
  191:                   &mt('There is a problem with the filename').' '.
  192:                   '<span class="LC_filename">'.$env{'request.editurl'}.'</span></p>'.
  193:                   '<p class="LC_warning">'.
  194:                   &mt('You may be attempting to edit a versioned file (files in Authoring Space may not include a version number before the extension).').
  195:                   '</p>');
  196:     } else {
  197:         $r->print('<p class="LC_error">'
  198:                  .&mt('You do not have authoring privileges for this resource').' '
  199:                  .'<span class="LC_filename">'.$env{'request.editurl'}.'</span>'
  200:                  .'</p>');
  201:         my ($realownerdom,$realownername) =
  202: 	    ($env{'request.editurl'}=~m{^/priv/($LONCAPA::domain_re)/($LONCAPA::username_re)});
  203:         my $realownerhome=
  204: 	    &Apache::lonnet::homeserver($realownername,$realownerdom);
  205:         unless ($realownerhome eq 'no_host') {
  206:             my $plainname=&Apache::loncommon::plainname($realownername,$realownerdom);
  207:             my $user=$realownername.':'.$realownerdom;
  208:             my $userlink=&Apache::loncommon::aboutmewrapper(
  209:                              $plainname.' ('.$user.')'
  210:                             ,$realownername
  211:                             ,$realownerdom);
  212: 	    $r->print('<p>'
  213:                      .&mt('Contact [_1] for access.',$userlink)
  214:                      .'</p>');
  215:         }
  216:     }
  217:     $r->print(&Apache::loncommon::end_page());
  218:     return OK;
  219: }
  220: 
  221: sub get_denied_action_text {
  222:     my %deniedtext = 
  223:         &Apache::lonlocal::texthash(
  224:            cfile      => 'Copying, moving, renaming or creating file not allowed.',
  225:            publish    => 'Publishing not allowed.',
  226:            upload     => 'Uploading file not allowed.',
  227:            testbank   => 'Uploading testbank file not allowed',
  228:            retrieve   => 'Retrieving version information not allowed.',
  229:            cleanup    => 'Clean up of file not allowed.',
  230:            diff       => 'Display of differences between file versions disallowed.',
  231:            decompress => 'Decompression of archive file disallowed.',
  232:     );
  233:     return %deniedtext;
  234: }
  235: 
  236: 1;
  237: __END__