lib/TWiki/Configure/Checkers/DispScriptUrlPath.pm
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     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::DispScriptUrlPath;
       
    18 
       
    19 use strict;
       
    20 
       
    21 use TWiki::Configure::Checker;
       
    22 
       
    23 use base 'TWiki::Configure::Checker';
       
    24 
       
    25 sub check {
       
    26     my $this = shift;
       
    27 
       
    28     # Check Script URL Path against REQUEST_URI
       
    29     my $n;
       
    30     my $val = $TWiki::cfg{DispScriptUrlPath};
       
    31     my $guess = $ENV{REQUEST_URI} || $ENV{SCRIPT_NAME} || '';
       
    32     $guess =~ s(/+configure[^/]*$)();
       
    33 
       
    34     if( !defined($val) || $val eq 'NOT SET' ) {
       
    35         $TWiki::cfg{DispScriptUrlPath} = $TWiki::cfg{ScriptUrlPath};
       
    36         return $this->guessed(0);
       
    37     }
       
    38     return '';
       
    39 }
       
    40 
       
    41 1;