<?php
// used wptouch plugin & iPhone access check (thx uemu)
function is_iphone_with_wptouch(){
	global $wptouch_plugin;
	if (is_object($wptouch_plugin)) return $wptouch_plugin->applemobile;
	return false;
}

function safe_site_url(){
	global $xoops_config,$blog_id,$blogname;
	
	if (is_xpress_index_page_call()){
		$siteurl = get_option('siteurl');
		$home = get_option('home');
		$module_url = $xoops_config->module_url;
		$module_name = $xoops_config->module_name;
		$schema = ( isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on' ) ? 'https://' : 'http://';
		$guess_url = preg_replace('|/' . $module_name . '/.*|i', '/' . $module_name, $schema . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
		$blog_sub_path = '';
		if (defined('MULTISITE') && MULTISITE){
			if ($blog_id > 1){
				$blog_path = '/cube_mu/modules/xpress3/toy/';
				$blog_sub_path = '/' .$blogname;
			}
		}
		$guess_url .= $blog_sub_path;

		if(strcmp($siteurl,$module_url.$blog_sub_path) !== 0) {
			if (!@fclose(@fopen($siteurl . '/xoops_version.php', "r"))){
				update_option('siteurl' , $module_url.$blog_sub_path);
			}
		}

		if(strcmp($guess_url,$home) !== 0) {
			if (@fclose(@fopen($guess_url . '/xoops_version.php', "r"))){
				update_option('home' , $guess_url);
			}
		}
	}
}

require_once( dirname( __FILE__ ).'/request_url.php');
if (is_xpress_index_page_call()){
	//$_SERVER['REQUEST_METHOD'] = 'POST' is
	//When notifying by a private message, Notification_reserve_send();
	//it is evaded that the data base becomes read-only as a result of the check on the referrer and the method. 
	$request_method =  (isset($_SERVER['REQUEST_METHOD'])) ? $_SERVER['REQUEST_METHOD'] : '';
	$_SERVER['REQUEST_METHOD'] = 'POST';
	require_once $xoops_config->xoops_mainfile_path; //It is necessary to execute it for the user attestation before wp-settings.php. 
	$_SERVER['REQUEST_METHOD'] = $request_method;
	
	unset($offset);		//This Trap is provides the case where $offset is defined on the XOOPS side.
	require_once(ABSPATH.'wp-settings.php');
	
	//When it is not possible to connect it correctly at site home URL on the WordPress side, 
	//URL is corrected based on accessed URL. 
	safe_site_url();

	if (!is_object($xoopsUser)){	// before login auth cookie clear
		wp_logout();
	}
	wp();
	
	//for Event notification update on single post to which link is changed by permalink
	if ( is_404() ) {
		if (!empty($_POST['not_redirect'])) {
			include '../../mainfile.php';
			require_once XOOPS_ROOT_PATH.'/include/notification_update.php';
			exit();
		}
	}
	
	if (!function_exists('is_wordpress_style')){	// When the XPressME plug-in is invalid
		require_once dirname( __FILE__ ).'/xpress_active_plugin.php' ;
		xpress_pulugin_activation('xpressme/xpressme.php');
		// reloaded 
		header('Location: ' . $xoops_config->module_url . '/');
		
		$err_str = "The activation of the XPressME plugin was executed.<br />\n";
		$err_str .= "Because the XPressME plugin was invalid.<br />\n";
		$err_str .= "Please do the rereading seeing on the page.\n";			
		die($err_str);
	}
	
	Notification_reserve_send();
	ob_start();	
		if (version_compare($xoops_config->wp_version,'2.2', '<'))
			require_once dirname( __FILE__ ).'/old_template-loader.php' ;
		else
			require_once( ABSPATH . WPINC . '/template-loader.php' );
		$wp_output = ob_get_contents();
	ob_end_clean();

	//Rendering Select
	if(
		is_wordpress_style()		// When the display mode is WordPress style
		|| is_feed()				// It judges it here because it does in is_index_page() through feed to which the permalink is set.
		|| is_iphone_with_wptouch()	// When iPhone access & used wptouch plugin (thx uemu)
	){
			echo $wp_output;
	} else {
			require_once( dirname( __FILE__ ).'/xpress_render.php' );
			xpress_render($wp_output);
	}

	//When there is no block cache, and an optional block is different, cache is refreshed. 
	//When adding, and changing and deleting Post & Comment, block cache is refreshed by add_action at any time. 
	// This Function in xpressme plugin
	require_once( dirname( __FILE__ ).'/xpress_block_render.php' );	
	xpress_unnecessary_block_cache_delete($xoops_config->module_name);
	if (is_home()) xpress_block_cache_refresh($xoops_config->module_name);
	exit();		// The return to wp-blog-header.php is stolen here
}
if (is_admin_post_call()) require_once $xoops_config->xoops_mainfile_path;		// for Notification_triggerEvent
if (is_xpress_comments_post_call()) require_once $xoops_config->xoops_mainfile_path;	// for Notification_triggerEvent
?>