Return to lonquickgrades.pm CVS log

Up to [LON-CAPA] / loncom / interface

Annotation of loncom/interface/lonquickgrades.pm, revision 1.1

1.1     ! bowersj2    1: # The LearningOnline Network with CAPA
        !             2: # Quick Student Grades Display
        !             3: #
        !             4: # $Id:
        !             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: # Created Nov. 14, 2002 by Jeremy Bowers
        !            29: 
        !            30: package Apache::lonquickgrades;
        !            31: 
        !            32: use strict;
        !            33: use Apache::Constants qw(:common :http);
        !            34: 
        !            35: sub handler {
        !            36:     my $r = shift;
        !            37: 
        !            38:     &Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING});
        !            39: 
        !            40:     # Handle header-only request
        !            41:     if ($r->header_only) {
        !            42:         if ($ENV{'browser.mathml'}) {
        !            43:             $r->content_type('text/xml');
        !            44:         } else {
        !            45:             $r->content_type('text/html');
        !            46:         }
        !            47:         $r->send_http_header;
        !            48:         return OK;
        !            49:     }
        !            50: 
        !            51:     # Send header, don't cache this page
        !            52:     if ($ENV{'browser.mathml'}) {
        !            53:         $r->content_type('text/xml');
        !            54:     } else {
        !            55:         $r->content_type('text/html');
        !            56:     }
        !            57:     &Apache::loncommon::no_cache($r);
        !            58:     $r->send_http_header;
        !            59: 
        !            60:     # Create the nav map
        !            61:     my $navmap = Apache::lonnavmaps::navmap->new(
        !            62:                         $ENV{"request.course.fn"}.".db",
        !            63:                         $ENV{"request.course.fn"}."_parms.db", 0, 0);
        !            64: 
        !            65:     if (!defined($navmap)) {
        !            66:         my $requrl = $r->uri;
        !            67:         $ENV{'user.error.msg'} = "$requrl:bre:0:0:Course not initialized";
        !            68:         return HTTP_NOT_ACCEPTABLE;
        !            69:     }
        !            70:  
        !            71:     # Header
        !            72:     $r->print(&Apache::loncommon::bodytag('Navigate Course Map','',
        !            73:                                           ''));
        !            74: 
        !            75:     # End navmap using boilerplate
        !            76: 
        !            77:     my $iterator = $navmap->getIterator(undef, undef, undef, 1);
        !            78:     my $depth = 1;
        !            79:     $iterator->next(); # ignore first BEGIN_MAP
        !            80:     my $curRes = $iterator->next();
        !            81:    
        !            82:     while ( $depth > 0 ) {
        !            83:         if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}
        !            84:         if ($curRes == $iterator->END_MAP()) { $depth--; }
        !            85: 
        !            86:         if (ref($curRes) && $curRes->is_problem()) {
        !            87:             my $title = $curRes->compTitle();
        !            88:             $r->print($title . '<br />' . "\n");
        !            89:         }
        !            90: 
        !            91:         $curRes = $iterator->next();
        !            92:     }
        !            93: 
        !            94:     $r->print("</body></html>");
        !            95: 
        !            96:     return OK;
        !            97: }
        !            98: 
        !            99: 1;