lib/TWiki/Configure/Checkers/DefaultUrlHost.pm
changeset 0 414e01d06fd5
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-1:000000000000 0:414e01d06fd5
       
     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;