LON-CAPA Construction Space

# The LearningOnline Network with CAPA # Construction Space Page Wrapper for Construction # # $Id: lonconstruct.pm,v 1.8 2002/09/10 02:31:26 foxr Exp $ # # Copyright Michigan State University Board of Trustees # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # # LON-CAPA is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # LON-CAPA is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with LON-CAPA; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # /home/httpd/html/adm/gpl.txt # # 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 (); use HTML::Entities(); my $DEBUG = 0; =pod =item Debug($request, $message) If debugging is enabled puts out a debuggin message determined by the caller. The debug message goes to the Apache error log file. Debugging is enabled by ssetting the module global DEBUG variable to nonzero (TRUE). Parameters: =over 4 =item $request - The curretn request operation. =item $message - The message to put inthe log file. =back Returns: nothing. =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); } } # ================================================================ Main Handler sub handler { my $r=shift; # -------------------------------------------------------------- Build frameset $r->content_type('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); $lowerframe= &HTML::Entities::encode($lowerframe); &Debug($r, "LOwer frame URL after quote subst: ".$lowerframe); $r->print(< LON-CAPA Construction Space ENDPAGE return OK; } 1; __END__