--- loncom/interface/lonnavmaps.pm 2004/03/22 22:17:40 1.255 +++ loncom/interface/lonnavmaps.pm 2018/09/14 15:58:37 1.509.2.8 @@ -1,7 +1,8 @@ # The LearningOnline Network with CAPA # Navigate Maps Handler # -# $Id: lonnavmaps.pm,v 1.255 2004/03/22 22:17:40 albertel Exp $ +# $Id: lonnavmaps.pm,v 1.509.2.8 2018/09/14 15:58:37 raeburn Exp $ + # # Copyright Michigan State University Board of Trustees # @@ -27,512 +28,25 @@ # ### -package Apache::lonnavmaps; - -use strict; -use Apache::Constants qw(:common :http); -use Apache::loncommon(); -use Apache::lonmenu(); -use Apache::lonlocal; -use POSIX qw (floor strftime); -use Data::Dumper; # for debugging, not always used - -# symbolic constants -sub SYMB { return 1; } -sub URL { return 2; } -sub NOTHING { return 3; } - -# Some data - -my $resObj = "Apache::lonnavmaps::resource"; - -# Keep these mappings in sync with lonquickgrades, which uses the colors -# instead of the icons. -my %statusIconMap = - ( - $resObj->CLOSED => '', - $resObj->OPEN => 'navmap.open.gif', - $resObj->CORRECT => 'navmap.correct.gif', - $resObj->INCORRECT => 'navmap.wrong.gif', - $resObj->ATTEMPTED => 'navmap.ellipsis.gif', - $resObj->ERROR => '' - ); - -my %iconAltTags = - ( 'navmap.correct.gif' => 'Correct', - 'navmap.wrong.gif' => 'Incorrect', - 'navmap.open.gif' => 'Open' ); - -# Defines a status->color mapping, null string means don't color -my %colormap = - ( $resObj->NETWORK_FAILURE => '', - $resObj->CORRECT => '', - $resObj->EXCUSED => '#3333FF', - $resObj->PAST_DUE_ANSWER_LATER => '', - $resObj->PAST_DUE_NO_ANSWER => '', - $resObj->ANSWER_OPEN => '#006600', - $resObj->OPEN_LATER => '', - $resObj->TRIES_LEFT => '', - $resObj->INCORRECT => '', - $resObj->OPEN => '', - $resObj->NOTHING_SET => '', - $resObj->ATTEMPTED => '', - $resObj->ANSWER_SUBMITTED => '' - ); -# And a special case in the nav map; what to do when the assignment -# is not yet done and due in less then 24 hours -my $hurryUpColor = "#FF0000"; - -sub handler { - my $r = shift; - real_handler($r); -} - -sub real_handler { - my $r = shift; - - # Handle header-only request - if ($r->header_only) { - if ($ENV{'browser.mathml'}) { - &Apache::loncommon::content_type($r,'text/xml'); - } else { - &Apache::loncommon::content_type($r,'text/html'); - } - $r->send_http_header; - return OK; - } - - # Send header, don't cache this page - if ($ENV{'browser.mathml'}) { - &Apache::loncommon::content_type($r,'text/xml'); - } else { - &Apache::loncommon::content_type($r,'text/html'); - } - &Apache::loncommon::no_cache($r); - $r->send_http_header; - - # Create the nav map - my $navmap = Apache::lonnavmaps::navmap->new(); - - if (!defined($navmap)) { - my $requrl = $r->uri; - $ENV{'user.error.msg'} = "$requrl:bre:0:0:Course not initialized"; - return HTTP_NOT_ACCEPTABLE; - } - - $r->print("
\n"); - $r->print("