Не работает pixel-sitemap на WP (php5.4)

Есть такой старый, но довольно популярный плагин для WP - Pixel Sitemap.

Но он перестал коректно работать на php 5.4, уверена что проблема именно в версии php, потому что на 5.3 работает.

При активировании плагина в админке, выдает -

Parse error: syntax error, unexpected '}' in ../wp-content/plugins/pixel-sitemap/pixel-sitemap.php on line 185 

Код всего плагина:

<?php

/*

Plugin Name: Pixel Sitemap

Plugin URI: http://seobucks.ru/pixel-sitemap-plugin/

Description: Adds a sidebar widget to easy customize and compact display links to all your posts.

Version: 1.0.0

Author: Seobucks

Author URI: http://seobucks.ru/

*/



if ( !defined('WP_CONTENT_DIR') )

        define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' );

define('PS_ABSPATH', WP_CONTENT_DIR.'/plugins/' . dirname(plugin_basename(__FILE__)) . '/');



	

//Get, create or clear cach 

function pixel_sitemap_cache(& $data, $method='get'){

	$file = PS_ABSPATH.'pixel-sitemap-cache';

	if($method=='get'){

		if(is_file($file)){

			$temp = file_get_contents($file);

			$data = unserialize($temp);

			return is_array($data) && count($data)>1?true:false;

		}

		return false;

	}elseif($method=='put'){

		if(!is_array($data) || count($data)<=1) return false;

		$temp = serialize($data);

		if(is_writable(PS_ABSPATH)){

			file_put_contents($file, $temp);

			return true;

		}

		return false;

	}elseif($method=='clear'){

		if(is_writable(PS_ABSPATH)){

			unlink($file);

			return true;

		}			

	}

}



function pixel_sitemap_cache_clear(){

	$a = array();

	pixel_sitemap_cache($a,'clear');

}





function pixel_sitemap_css(){

?>

<!-- pixel sitemap 1.0.0 -->

<link rel="stylesheet" href="<?php echo get_option('siteurl'); ?>/wp-content/plugins/pixel-sitemap/pixel-sitemap-style.css" type="text/css" media="screen" />

<!-- /pixel sitemap -->

<?

}



// Put functions into one big function we'll call at the plugins_loaded

// action. This ensures that all required plugin functions are defined.

function pixel_sitemap_init() {

	// Check for the required plugin functions. This will prevent fatal

	// errors occurring when you deactivate the dynamic-sidebar plugin.

	if ( !function_exists('register_sidebar_widget') ) {

		return;

    }



	

	// This is the function that outputs pixel sitemap.

	function pixel_sitemap($args) {

		// $args is an array of strings that help widgets to conform to

		// the active theme: before_widget, before_title, after_widget,

		// and after_title are the array keys. Default tags: li and h2.

		extract($args);

		// Each widget can store its own options. We keep strings here.

		$options = get_option('pixel_sitemap');

		$title = $options['title'];

	    

       $ps_auto	= $options['ps_auto'];

		$ps_count	= !empty($options['ps_count'])?$options['ps_count']:0;

		$ps_sort	= !empty($options['ps_sort'])?$options['ps_sort']:'rand';



		// These lines generate our output. Widgets can be very complex

		// but as you can see here, they can also be very, very simple.

		echo $before_widget;

		if(!empty($title)) {

			echo $before_title . $title . $after_title;  

		}

		

		$ps_posts = array();

		

		if($ps_sort!='rand')

			$sort = $ps_sort=='old'?'asc':'desc';

		else{

			$sort = 'asc';

		}

		

		if(!pixel_sitemap_cache($ps_posts,'get')){

			$ps_posts = array();

			$my_query = new WP_Query('&post_status=publish&orderby=date&order='.$sort.'&posts_per_page='.($ps_count==0?10000:$ps_count));

			$k=0;

			while ($my_query->have_posts()) : $my_query->the_post();

				$ps_posts[$k]['permalink'] = get_permalink($post->ID);

				$ps_posts[$k]['title'] = get_the_title($post->ID);

				$k++;

			endwhile;

			pixel_sitemap_cache($ps_posts,'put');

		}

	

		if($ps_sort=='rand')

			shuffle($ps_posts);

		?>

				

		<div class="pixel-sitemap">

		<?

		foreach($ps_posts as $v){

			?><a class="pixel-sitemap-link" href="<?php echo $v['permalink']?>" rel="bookmark" title="<?php echo addslashes($v['title']); ?>" ><img class="pixel-sitemap-px" src="<?php echo get_option('siteurl'); ?>/wp-content/plugins/pixel-sitemap/px.gif" alt="<?php echo addslashes($v['title']); ?>" /></a><?

		}

		?>

		</div>

		<br style="clear:both;">

		<?

		unset($ps_posts);



		echo $after_widget;

	}

	

	// This is the function that outputs the form to let the users edit

	// the widget's settings. It's an optional feature that users cry for.

	function pixel_sitemap_control() {

		// Get our options and see if we're handling a form submission.



		$options = get_option('pixel_sitemap');

		if ( !is_array($options) )

			$options = array('title'=>'Pixel Sitemap',

					'ps_count' => '0',

					'ps_sort' => 'rand');



		if ( $_POST['pixel_sitemap-submit'] ) {

			// Remember to sanitize and format use input appropriately.

			$options['title'] = strip_tags(stripslashes($_POST['title']));			

			$options['ps_count'] = strip_tags(stripslashes($_POST['ps_count']));

			$options['ps_count'] = intval($options['ps_count']);

			$options['ps_count'] = !empty($options['ps_count'])?$options['ps_count']:0;

			$options['ps_sort'] = strip_tags(stripslashes($_POST['ps_sort']));		

			update_option('pixel_sitemap', $options);

			

			pixel_sitemap_cache_clear();

		}

		// Be sure you format your options to be valid HTML attributes.

		$title = htmlspecialchars($options['title'], ENT_QUOTES);

		$ps_count = htmlspecialchars($options['ps_count'], ENT_QUOTES);

		$ps_sort = htmlspecialchars($options['ps_sort'], ENT_QUOTES);		

		// Here is our little form segment. Notice that we don't need a

		// complete form. This will be embedded into the existing form.

?>

<div>

 

    <p><label for="title"><?php echo __('Title text (optional)','pixel-sitemap'); ?></label><br />

    <input type="text" name="title" id="title" value="<?php echo $title; ?>" class="widefat" /></p>

	

    <p><label for="ps_count"><?php echo __('Count posts in map','pixel-sitemap'); ?></label><br />

    <input type="text" name="ps_count" id="ps_count" value="<?php echo $ps_count; ?>" class="widefat" />

	<small><?php echo __('Show all posts if 0','pixel-sitemap'); ?></small>

	</p>

	

    <p><label for="ps_sort"><?php echo __('Sorting','pixel-sitemap');?></label><br />

    <select name="ps_sort" id="ps_sort" class="widefat">

		<option value="rand" <?php if($ps_sort=='rand') echo 'selected="selected"'?>><?php echo __('Random','pixel-sitemap'); ?></option>

		<option value="old" <?php if($ps_sort=='old') echo 'selected="selected"'?>><?php echo __('First old posts','pixel-sitemap'); ?></option>

		<option value="new" <?php if($ps_sort=='new') echo 'selected="selected"'?>><?php echo __('First new posts','pixel-sitemap'); ?></option>

	</select>

	</p>



    <input type="hidden" id="pixel_sitemap-submit" name="pixel_sitemap-submit" value="1" />

  

</div>



<?php

}



	// This registers our widget so it appears with the other available

	// widgets and can be dragged and dropped into any active sidebars.

	register_sidebar_widget('Pixel Sitemap', 'pixel_sitemap');

	// This registers our optional widget control form. Because of this

	// our widget will have a button that reveals a 300x100 pixel form.

	register_widget_control('Pixel Sitemap', 'pixel_sitemap_control', 250, 470);

}

load_plugin_textdomain('pixel-sitemap','wp-content/plugins/pixel-sitemap','pixel-sitemap');

// Run our code later in case this loads prior to any required plugins.

add_action('plugins_loaded', 'pixel_sitemap_init');

//Clear cach if new post published

add_action('publish_post', 'pixel_sitemap_cache_clear');

//Add css file to head section

add_action('wp_head', 'pixel_sitemap_css');



?>