--- loncom/publisher/Attic/lonconstruct.pm 2002/08/24 03:56:58 1.7 +++ loncom/publisher/Attic/lonconstruct.pm 2013/06/04 22:20:16 1.38 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA -# Construction Space Page Wrapper for Construction +# Authoring Space Page Wrapper # -# $Id: lonconstruct.pm,v 1.7 2002/08/24 03:56:58 foxr Exp $ +# $Id: lonconstruct.pm,v 1.38 2013/06/04 22:20:16 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,27 +26,23 @@ # 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) -# -# 11/22,11/23,11/28, -# 03/30/01 Gerd Kortemeyer -package Apache::lonconstruct; -use strict; -use Apache::Constants qw(:common :http :methods); -use Apache::lonnet; -use Apache::Log (); +=pod +=head1 + +=head1 NAME + +Apache::lonconstruct + +=head1 SYNOPSIS + +Page wrapper for handling construction space. + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. -my $DEBUG = 0; -=pod =item Debug($request, $message) @@ -69,23 +65,24 @@ my $DEBUG = 0; =cut -sub Debug { - - # Marshall the parameters. - - my $r = shift; - my $log = $r->log; - my $message = shift; - - # Put out the indicated message butonly if DEBUG is false. - - if ($DEBUG) { - $log->debug($message); - } -} +package Apache::lonconstruct; + + +use strict; +use Apache::Constants qw(:common :http :methods); +use Apache::lonnet; +use HTML::Entities(); +my $DEBUG = 0; +sub Debug { + # Put out the indicated message but only if DEBUG is true. + if ($DEBUG) { + my ($r,$message) = @_; + $r->log_reason($message); + } +} # ================================================================ Main Handler @@ -94,27 +91,38 @@ sub handler { # -------------------------------------------------------------- Build frameset - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK if $r->header_only; my $lowerframe=$r->path_info; - &Debug($r, "Initial URL for lower frame: ".$lowerframe); $lowerframe=~s/^\//\/\~/; &Debug($r, "Lower frame URL afer ~ subst: ".$lowerframe); - $lowerframe=~s/\"/"\;/g; - &Debug($r, "LOwer frame URL after quote subst: ".$lowerframe); + $lowerframe= &HTML::Entities::encode($lowerframe,'<>&"'); + &Debug($r, "Lower frame URL after quote subst: ".$lowerframe); + +# +# Are we forcing edit mode? +# - $r->print(< -LON-CAPA Construction Space - - - - - -ENDPAGE + &Apache::loncommon::get_unprocessed_cgi + ($ENV{'QUERY_STRING'},['forceedit']); + if ($env{'form.forceedit'}) { + $lowerframe.='?editmode=Edit&problemmode=editxml'; + } + &Apache::loncommon::get_unprocessed_cgi + ($ENV{'QUERY_STRING'},['forceColoredit']); + if ($env{'form.forceColoredit'}) { + $lowerframe.='?editmode=Edit&problemmode=edit'; + } + + # when the remote control existed we used to force the + # pages of construction space into a frameset. + # without remote control, we can elimnate this frameset + # and redirect to the url of the content frame. + # This keeps all URLs intact. + $r->internal_redirect($lowerframe); return OK; } 1;