sape.php wordpress plugin widget

sape.php

<?php
/*
Plugin Name: SapeFeed
Plugin URI:
Description: sape plugin
Version: 1.1.0
Author: RobbyRoboter
Author URI: http://www.begemotik.ee
*/
add_action('init', sape_widget_register);

// укажите ваш номер в сапе
$sape_user = 'Your SAPE ID HERE';

// укажите кодировку вашего блога
$sape_parameters['charset'] = 'UTF-8'; 
if (!defined('_SAPE_USER')){
	define('_SAPE_USER', $sape_user);
}
require_once($_SERVER['DOCUMENT_ROOT'].'/'._SAPE_USER.'/sape.php');

function sape_widget_register()
{
	//register_sidebar_widget('Sape Feed', 'sape_widget');
    if ( function_exists( 'wp_register_sidebar_widget') )
        wp_register_sidebar_widget( 'sape', 'Sape Feed', 'sape_widget' );
}

 function sape_widget($args)
{
	global $wpdb,$sape;
	extract($args);
	
	echo $before_widget;
	echo $before_title;
	echo 'друзья:';
	echo $after_title;
	echo '<ul><li>';


	//$o['force_show_code'] = true; /// нужно передать параметром new SAPE_client($o);
	$o['charset'] = 'UTF-8';
	$o['force_show_code'] = true;
	$o['verbose'] = true;
    $sape = new SAPE_client($o);
	echo $sape->return_links();
    echo '</li></ul>';
    echo $after_widget;

}


remove_filter('the_content', 'wptexturize');
add_filter('the_content', 'maxsite_sape_replace');
remove_filter('the_excerpt', 'wptexturize');
add_filter('the_excerpt', 'maxsite_sape_replace');

global $sape_user, $sape_context;


 
if ( !isset($sape_context) ) $sape_context = new SAPE_context($sape_parameters);
unset($sape_charset);

function maxsite_sape_replace($content) {
	global $sape_context;
	$content = $sape_context->replace_in_text_segment($content);
	return $content;
}