root/trunk/plugins/CL_OpenID/index.php

<?php
/// Copyright (c) 2004-2008, Needlworks / Tatter Network Foundation
/// All rights reserved. Licensed under the GPL.
/// See the GNU General Public License for more details. (/doc/LICENSE, /doc/COPYRIGHT)

if (!defined('ROOT')) {
    header('HTTP/1.1 403 Forbidden');
    header("Connection: close");
    exit;
}

if( !defined( 'OPENID_REGISTERS' ) ) {
    define('OPENID_REGISTERS', 10);
}

global $hostURL, $service;

requireComponent( "Textcube.Function.misc" );

function openid_Logout($target)
{
    requireComponent( "Textcube.Control.Openid" );
    OpenIDConsumer::logout();
    return $target;
}

function openid_hardcore_login($target)
{
    global $suri;
    global $hostURL, $service, $blogURL;
    if( !isset($_COOKIE['openid_auto']) || $_COOKIE['openid_auto'] != 'y' ) {
        return $target;
    }
    if( Acl::getIdentity('openid') ) {
        return $target;
    }
    if( empty($_COOKIE['openid']) ) {
        return $target;
    }
    if( strstr( $_SERVER["REQUEST_URI"], "/login/openid" ) !== false ) {
        return $target;
    }
    if( headers_sent() ) {
        return $target;
    }
    header( "Location: $blogURL/login/openid?action=hardcore&requestURI=" . urlencode($_SERVER["REQUEST_URI"]) );
    exit;
}

function openid_add_delegate($target)
{
    global $suri;
    $openid_delegate = Setting::getBlogSettingGlobal( 'OpenIDDelegate', '' );
    $openid_server = Setting::getBlogSettingGlobal( 'OpenIDServer', '' );
    $openid_xrduri = Setting::getBlogSettingGlobal( 'OpenIDXRDSUri', '' );
    if( empty($openid_delegate) ) {
        return $target;
    }
    if( $suri['directive'] != '/' ) {
        return $target;
    }
    $target ="<!--OpenID Delegation Begin-->
<link rel=\"openid.server\" href=\"$openid_server\" />
<link rel=\"openid.delegate\" href=\"$openid_delegate\" />
<meta http-equiv=\"X-XRDS-Location\" content=\"$openid_xrduri\" />
<!--OpenID Delegation End-->
$target";
    header( "X-XRDS-Location: $openid_xrduri" );
    return $target;
}

function openid_ViewCommenter($name, $comment)
{
    global $database;
    global $hostURL, $service, $blogURL;
    $blogid = getBlogId();

    if( $comment['secret'] ) {
        return $name;
    }
    if( empty($comment['openid']) ) {
        return $name;
    }
    $openidlogodisplay = Setting::getBlogSettingGlobal( "OpenIDLogoDisplay", 0 );
    if( $openidlogodisplay ) {
        $name = "<a href=\"".$comment['openid']."\" class=\"openid\"><img src=\"" .$service['path']. "/resources/image/icon_openid.gif\" alt=\"OpenID Logo\" title=\"" .
            _textf("오픈아이디(%1)로 작성하였습니다", $comment['openid'] ) . "\" /></a>" . $name;
    } else {
        preg_match_all('@<a(.*)>(.*)</a>@Usi', $name, $temp);
        
        for ($i=0; $i<count($temp[0]); $i++) {
            if (strip_tags($temp[2][$i]) == $comment['name'])
                $name = str_replace($temp[0][$i], "<a{$temp[1][$i]} title='" ._textf("오픈아이디(%1)로 작성하였습니다", $comment['openid'] )."'>".$temp[2][$i]."</a>", $name);
        }
        $name .= "<a href=\"".$comment['openid']."\" class=\"openid\">&nbsp;</a>";
    }
    return $name;
}

function openid_OpenIDAffiliateLinks( $links, $requestURI )
{
    include_once "affiliate.php";
    return array( $openid_help_link, $openid_signup_link );
}
?>