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Diff for /loncom/auth/lonroles.pm between versions 1.240.2.2 and 1.246

version 1.240.2.2, 2009/12/07 04:38:22 version 1.246, 2010/03/22 20:11:08
Line 57  course they should act on, etc. Both in Line 57  course they should act on, etc. Both in
 handler determines via C<lonnet>'s C<&allowed> function that a certain  handler determines via C<lonnet>'s C<&allowed> function that a certain
 action is not allowed, C<lonroles> is used as error handler. This  action is not allowed, C<lonroles> is used as error handler. This
 allows the user to select another role which may have permission to do  allows the user to select another role which may have permission to do
 what they were trying to do. C<lonroles> can also be accessed via the  what they were trying to do.
 B<CRS> button in the Remote Control.   
   
 =begin latex  =begin latex
   
Line 138  use Apache::lonannounce; Line 137  use Apache::lonannounce;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::lonpageflip();  use Apache::lonpageflip();
 use Apache::lonnavdisplay();  use Apache::lonnavdisplay();
   use Apache::loncoursequeueadmin;
 use GDBM_File;  use GDBM_File;
 use LONCAPA qw(:DEFAULT :match);  use LONCAPA qw(:DEFAULT :match);
 use HTML::Entities;  use HTML::Entities;
     
   
 sub redirect_user {  sub redirect_user {
     my ($r,$title,$url,$msg,$launch_nav) = @_;      my ($r,$title,$url,$msg) = @_;
     $msg = $title if (! defined($msg));      $msg = $title if (! defined($msg));
     &Apache::loncommon::content_type($r,'text/html');      &Apache::loncommon::content_type($r,'text/html');
     &Apache::loncommon::no_cache($r);      &Apache::loncommon::no_cache($r);
     $r->send_http_header;      $r->send_http_header;
     my $swinfo=&Apache::lonmenu::rawconfig();  
     my $navwindow;  
     if ($launch_nav eq 'on') {  
  $navwindow.=&Apache::lonnavdisplay::launch_win('now',undef,undef,  
        ($url =~ m-^/adm/whatsnew-));  
     } else {  
  $navwindow.=&Apache::lonnavmaps::close();  
     }  
   
     # Breadcrumbs      # Breadcrumbs
     my $brcrum = [{'href' => $url,      my $brcrum = [{'href' => $url,
Line 171  sub redirect_user { Line 163  sub redirect_user {
     $url=~s/ /\%20/g;      $url=~s/ /\%20/g;
     $r->print(<<ENDREDIR);      $r->print(<<ENDREDIR);
 $start_page  $start_page
 <script type="text/javascript">  
 // <![CDATA[  
 $swinfo  
 // ]]>  
 </script>  
 $navwindow  
 <p>$msg</p>  <p>$msg</p>
 $end_page  $end_page
 ENDREDIR  ENDREDIR
Line 318  sub handler { Line 304  sub handler {
                 }                  }
             }              }
         }          }
         if (($env{'form.cm'}) && ($env{'form.orgurl'})) {  
             $r->internal_redirect($env{'form.orgurl'});  
         }  
   
         foreach $envkey (keys %env) {          foreach $envkey (keys %env) {
             next if ($envkey!~/^user\.role\./);              next if ($envkey!~/^user\.role\./);
Line 505  ENDENTERKEY Line 488  ENDENTERKEY
                                             my $esc_symb = &HTML::Entities::encode($env{'form.destsymb'},'"<>&');                                              my $esc_symb = &HTML::Entities::encode($env{'form.destsymb'},'"<>&');
                                             $dest .= '?symb='.$esc_symb;                                              $dest .= '?symb='.$esc_symb;
                                         }                                          }
                                         &redirect_user($r,&mt('Entering [_1]',                                          &redirect_user($r, &mt('Entering [_1]',
                                                       $env{'course.'.$courseid.'.description'}),                                                         $env{'course.'.$courseid.'.description'}),
                                                $dest,$msg,                                                         $dest, $msg);
                                                $env{'environment.remotenavmap'});  
                                         return OK;                                          return OK;
                                     }                                      }
     if (&Apache::lonnet::allowed('whn',      if (&Apache::lonnet::allowed('whn',
Line 521  ENDENTERKEY Line 503  ENDENTERKEY
  unless ($startpage eq 'firstres') {            unless ($startpage eq 'firstres') {         
     $msg = &mt('Entering [_1] ...',      $msg = &mt('Entering [_1] ...',
        $env{'course.'.$courseid.'.description'});         $env{'course.'.$courseid.'.description'});
     &redirect_user($r,&mt('New in course'),      &redirect_user($r, &mt('New in course'),
    '/adm/whatsnew?refpage=start',$msg,                                         '/adm/whatsnew?refpage=start', $msg);
    $env{'environment.remotenavmap'});  
     return OK;      return OK;
  }   }
     }      }
Line 535  ENDENTERKEY Line 516  ENDENTERKEY
  }   }
                                 $msg = &mt('Entering [_1] ...',                                  $msg = &mt('Entering [_1] ...',
    $env{'course.'.$courseid.'.description'});     $env{'course.'.$courseid.'.description'});
  &redirect_user($r,&mt('Entering [_1]',   &redirect_user($r, &mt('Entering [_1]',
       $env{'course.'.$courseid.'.description'}),                                 $env{'course.'.$courseid.'.description'}),
        $furl,$msg,                                 $furl, $msg);
        $env{'environment.remotenavmap'});  
     }      }
     return OK;      return OK;
  }   }
Line 714  ENDHEADER Line 694  ENDHEADER
                  .'</p>');                   .'</p>');
     } else {      } else {
         if ($countactive > 0) {          if ($countactive > 0) {
             &queued_selfenrollment($r);              $r->print(&Apache::loncoursequeueadmin::queued_selfenrollment());
             my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description');              my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description');
             my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&');               my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); 
             $r->print(              $r->print(
Line 770  ENDHEADER Line 750  ENDHEADER
         }          }
         $r->print(&Apache::loncommon::end_page());          $r->print(&Apache::loncommon::end_page());
  return OK;   return OK;
     } elsif ($countactive==1) { # Is there only one choice?  
         my $needs_switchserver;  
         if ($env{'user.author'}) {  
             $needs_switchserver = &check_needs_switchserver($possiblerole);  
         }  
         if ((!$needs_switchserver) && ($env{'request.role'} eq 'cm')) {  
             $r->print('<h3>'.&mt('Please stand by.').'</h3>'.  
                 '<input type="hidden" name="'.$possiblerole.'" value="1" />'.  
             '<noscript><br /><input type="submit" name="submit" value="'.&mt('Continue').'" /></noscript>');  
             $r->print("</form>\n");  
             $r->rflush();  
             $r->print('<script type="text/javascript">document.forms.rolechoice.submit();</script>');  
             $r->print(&Apache::loncommon::end_page());  
             return OK;  
         }  
         if ($needs_switchserver) {  
             $r->print("<h2>".&mt('Server Switch Required')."</h2>\n".  
                       &mt('Construction Space access is only available from '.  
                           'the home server of the corresponding Author.').'<br />'.  
                       &mt("Click the 'Switch Server' link to go there.").'<br />');  
         }  
     }      }
 # ----------------------------------------------------------------------- Table  # ----------------------------------------------------------------------- Table
     unless ((!&Apache::loncommon::show_course()) || ($nochoose) || ($countactive==1)) {      unless ((!&Apache::loncommon::show_course()) || ($nochoose) || ($countactive==1)) {
Line 999  sub gather_roles { Line 958  sub gather_roles {
                 } elsif ($trest) {                  } elsif ($trest) {
                     my $tcourseid=$tdom.'_'.$trest;                      my $tcourseid=$tdom.'_'.$trest;
                     $ttype = &Apache::loncommon::course_type($tcourseid);                      $ttype = &Apache::loncommon::course_type($tcourseid);
                     $trole = &Apache::lonnet::plaintext($role,$ttype);                      $trole = &Apache::lonnet::plaintext($role,$ttype,$tcourseid);
                     if ($env{'course.'.$tcourseid.'.description'}) {                      if ($env{'course.'.$tcourseid.'.description'}) {
                         $twhere=$env{'course.'.$tcourseid.'.description'};                          $twhere=$env{'course.'.$tcourseid.'.description'};
                         $sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey;                          $sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey;
Line 1018  sub gather_roles { Line 977  sub gather_roles {
         &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom).          &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom).
                               '</span>';                                '</span>';
                             $ttype = $newhash{'type'};                              $ttype = $newhash{'type'};
                             $trole = &Apache::lonnet::plaintext($role,$ttype);                              $trole = &Apache::lonnet::plaintext($role,$ttype,$tcourseid);
                         } else {                          } else {
                             $twhere=&mt('Currently not available');                              $twhere=&mt('Currently not available');
                             $env{'course.'.$tcourseid.'.description'}=$twhere;                              $env{'course.'.$tcourseid.'.description'}=$twhere;
Line 1198  sub findcourse_advice { Line 1157  sub findcourse_advice {
     }      }
     $r->print('<h3>'.&mt('Self-Enrollment').'</h3>'.      $r->print('<h3>'.&mt('Self-Enrollment').'</h3>'.
               '<p>'.&mt('The [_1]Course/Community Catalog[_2] provides information about all [_3] classes for which LON-CAPA courses have been created, as well as any communities in the domain.','<a href="/adm/coursecatalog?showdom='.$esc_dom.'">','</a>',$domdesc).'<br />');                '<p>'.&mt('The [_1]Course/Community Catalog[_2] provides information about all [_3] classes for which LON-CAPA courses have been created, as well as any communities in the domain.','<a href="/adm/coursecatalog?showdom='.$esc_dom.'">','</a>',$domdesc).'<br />');
     $r->print(&mt('You can search for courses and communities which permit self-enrollment, if you would like to enroll in one.').'</p>');      $r->print(&mt('You can search for courses and communities which permit self-enrollment, if you would like to enroll in one.').'</p>'.
     &queued_selfenrollment($r);                &Apache::loncoursequeueadmin::queued_selfenrollment());
     return;      return;
 }  }
   
Line 1256  sub requestcourse_advice { Line 1215  sub requestcourse_advice {
     return;      return;
 }  }
   
 sub queued_selfenrollment {  
     my ($r) = @_;  
     my %selfenrollrequests = &Apache::lonnet::dump('selfenrollrequests');  
     my %reqs_by_date;  
     foreach my $item (keys(%selfenrollrequests)) {  
         if (ref($selfenrollrequests{$item}) eq 'HASH') {  
             if ($selfenrollrequests{$item}{'status'} eq 'request') {  
                 if ($selfenrollrequests{$item}{'timestamp'}) {  
                     push(@{$reqs_by_date{$selfenrollrequests{$item}{'timestamp'}}},$item);  
                 }  
             }   
         }  
     }  
     if (keys(%reqs_by_date)) {  
         my $rolename = &Apache::lonnet::plaintext('st');  
         $r->print('<b>'.&mt('Enrollment requests pending Course Coordinator approval').'</b><br />'.  
                   &Apache::loncommon::start_data_table().  
                   &Apache::loncommon::start_data_table_header_row().  
                   '<th>'.&mt('Date requested').'</th><th>'.&mt('Course title').'</th>'.  
                   '<th>'.&mt('User role').'</th><th>'.&mt('Section').'</th>'.  
                  &Apache::loncommon::end_data_table_header_row());  
         my @sorted = sort { $a <=> $b } (keys(%reqs_by_date));  
         foreach my $item (@sorted) {  
             if (ref($reqs_by_date{$item}) eq 'ARRAY') {  
                 foreach my $crs (@{$reqs_by_date{$item}}) {  
                     my %courseinfo = &Apache::lonnet::coursedescription($crs);  
                     my $usec = $selfenrollrequests{$crs}{'section'};  
                     if ($usec eq '') {  
                         $usec = &mt('No section');   
                     }  
                     $r->print(&Apache::loncommon::start_data_table_row().  
                              '<td>'.&Apache::lonlocal::locallocaltime($item).'</td>'.  
                              '<td>'.$courseinfo{'description'}.'</td>'.  
                              '<td>'.$rolename.'</td><td>'.$usec.'</td>'.  
                              &Apache::loncommon::end_data_table_row());  
                 }  
             }  
         }  
         $r->print(&Apache::loncommon::end_data_table());  
     }  
     return;  
 }  
   
 sub privileges_info {  sub privileges_info {
     my ($which) = @_;      my ($which) = @_;
     my $output;      my $output;
Line 1639  sub display_cc_role { Line 1555  sub display_cc_role {
                 $twhere=&mt('Currently not available');                  $twhere=&mt('Currently not available');
                 $env{'course.'.$tcourseid.'.description'}=$twhere;                  $env{'course.'.$tcourseid.'.description'}=$twhere;
             }              }
             my $trole = &Apache::lonnet::plaintext($ccrole,$ttype);              my $trole = &Apache::lonnet::plaintext($ccrole,$ttype,$tcourseid);
             $twhere.="<br />".&mt('Domain').":".$1;              $twhere.="<br />".&mt('Domain').":".$1;
             ($roletext,$roletext_end) = &build_roletext($trolecode,$1,$2,'is',$tryagain,$advanced,'',$tbg,$trole,$twhere,'','','',1,'');              ($roletext,$roletext_end) = &build_roletext($trolecode,$1,$2,'is',$tryagain,$advanced,'',$tbg,$trole,$twhere,'','','',1,'');
         }          }
Line 1717  course they should act on, etc. Both in Line 1633  course they should act on, etc. Both in
 handler determines via C<lonnet>'s C<&allowed> function that a certain  handler determines via C<lonnet>'s C<&allowed> function that a certain
 action is not allowed, C<lonroles> is used as error handler. This  action is not allowed, C<lonroles> is used as error handler. This
 allows the user to select another role which may have permission to do  allows the user to select another role which may have permission to do
 what they were trying to do. C<lonroles> can also be accessed via the  what they were trying to do.
 B<CRS> button in the Remote Control.   
   
 =begin latex  =begin latex
   
Removed from v.1.240.2.2  
changed lines
  Added in v.1.246

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