lib/TWiki/Configure/Checkers/DefaultUrlHost.pm
author Colas Nahaboo <colas@nahaboo.net>
Sat, 26 Jan 2008 15:50:53 +0100
changeset 0 414e01d06fd5
permissions -rw-r--r--
RELEASE 4.2.0 freetown
     1 #
     2 # TWiki Enterprise Collaboration Platform, http://TWiki.org/
     3 #
     4 # Copyright (C) 2000-2006 TWiki Contributors.
     5 #
     6 # This program is free software; you can redistribute it and/or
     7 # modify it under the terms of the GNU General Public License
     8 # as published by the Free Software Foundation; either version 2
     9 # of the License, or (at your option) any later version. For
    10 # more details read LICENSE in the root of this distribution.
    11 #
    12 # This program is distributed in the hope that it will be useful,
    13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    15 #
    16 # As per the GPL, removal of this notice is prohibited.
    17 package TWiki::Configure::Checkers::DefaultUrlHost;
    18 
    19 use strict;
    20 
    21 use TWiki::Configure::Checker;
    22 
    23 use base 'TWiki::Configure::Checker';
    24 
    25 sub check {
    26     my ($this, $keys) = @_;
    27 
    28     if( $TWiki::cfg{DefaultUrlHost} &&
    29        $TWiki::cfg{DefaultUrlHost} ne 'NOT SET' ) {
    30         my $host = $ENV{HTTP_HOST};
    31         if( $host && $TWiki::cfg{DefaultUrlHost} !~ /$host/ ) {
    32             return $this->WARN('Current setting does not match HTTP_HOST ',
    33                         $ENV{HTTP_HOST});
    34         }
    35     } else {
    36         my $protocol = $TWiki::query->url() || 'http://'.$ENV{HTTP_HOST};
    37         $protocol =~ s(^(.*?://.*?)/.*$)($1);
    38         $TWiki::cfg{DefaultUrlHost} = $protocol;
    39         return $this->guessed(0);
    40     }
    41     return '';
    42 }
    43 
    44 1;