# The LearningOnline Network with CAPA # Construction Space Page Wrapper for Construction # # $Id: lonconstruct.pm,v 1.31 2005/11/08 17:58:35 albertel 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/ # # package Apache::lonconstruct; use strict; use Apache::Constants qw(:common :http :methods); use Apache::lonnet; 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 $message - The message to put inthe log file. =back Returns: nothing. =cut sub Debug { # Put out the indicated message but only if DEBUG is true. if ($DEBUG) { my ($r,$message) = @_; $r->log_reason($message); } } # ================================================================ Main Handler sub handler { my $r=shift; # -------------------------------------------------------------- Build frameset &Apache::loncommon::content_type($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); $lowerframe= &HTML::Entities::encode($lowerframe,'<>&"'); &Debug($r, "Lower frame URL after quote subst: ".$lowerframe); # # Are we forcing edit mode? # &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'; } # # Checking to see if we should display the topframe # my $toprows = 0; my $topsrc = ''; if ($env{'environment.remote'} ne 'off') { $toprows = '110'; $topsrc = '/adm/localize/adm/publisher.html'; } my $html=&Apache::lonxml::xmlbegin(); $r->print(<LON-CAPA Construction Space ENDPAGE return OK; } 1; __END__