IkiWiki/Plugin/httpauth.pm



#!/usr/bin/perl
# HTTP basic auth plugin.
package IkiWiki::Plugin::httpauth;

use warnings;
use strict;
use IkiWiki 3.00;

sub import {
    hook(type => "getsetup", id => "httpauth", call => \&getsetup);
    hook(type => "auth", id => "httpauth", call => \&auth);
}

sub getsetup () {
    return
        plugin => {
            safe => 1,
            rebuild => 0,
        },
        cgiauthurl => {
            type => "string",
            example => "http://example.com/wiki/auth/ikiwiki.cgi",
            description => "url to redirect to when authentication is needed",
            safe => 1,
            rebuild => 0,
        },
}

sub auth ($$) {
    my $cgi=shift;
    my $session=shift;

    if (defined $cgi->remote_user()) {
        $session->param("name", $cgi->remote_user());
    }
    elsif (defined $config{cgiauthurl}) {
        IkiWiki::redirect($cgi, $config{cgiauthurl}.'?'.$cgi->query_string());
        exit;
    }
}

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