--- loncom/interface/lonnavmaps.pm 2003/10/08 19:22:17 1.238 +++ loncom/interface/lonnavmaps.pm 2021/08/04 19:59:10 1.554 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Navigate Maps Handler # -# $Id: lonnavmaps.pm,v 1.238 2003/10/08 19:22:17 albertel Exp $ +# $Id: lonnavmaps.pm,v 1.554 2021/08/04 19:59:10 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -25,527 +25,42 @@ # # http://www.lon-capa.org/ # -# (Page Handler -# -# (TeX Content Handler -# -# 05/29/00,05/30 Gerd Kortemeyer) -# 08/30,08/31,09/06,09/14,09/15,09/16,09/19,09/20,09/21,09/23, -# 10/02,10/10,10/14,10/16,10/18,10/19,10/31,11/6,11/14,11/16 Gerd Kortemeyer) -# -# 3/1/1,6/1,17/1,29/1,30/1,2/8,9/21,9/24,9/25 Gerd Kortemeyer -# YEAR=2002 -# 1/1 Gerd Kortemeyer -# Oct-Nov Jeremy Bowers -# YEAR=2003 -# Jeremy Bowers ... lots of days - -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("