Merhabalar. Temanın şöyle bir widget sistemi var fakat bit türlü çalıştıramadım. Twitter api 1.1 versiyonuna geçti diyemi çalışmıyor anlamıyorum. Yardımcı olabilecek arkadaş varmı. Kodun neresini değiştirmem gerekiyor

<?php 
if(!class_exists('WP_Widget_Twitterupdate')){
	/**
	 * Twitter Update Widget class
	 *
	 */
	class WP_Widget_Twitterupdate extends WP_Widget {

		function __construct() {
			$widget_ops = array('classname' => 'widget_twitterupdate', 'description' => __('Twitter Widget'));
			parent::__construct('twitterupdate', __('WD Twitter'), $widget_ops);
		}
		
		function widget( $args, $instance ) {
			extract($args);
			$title = apply_filters( 'widget_title', empty($instance['title']) ? __('Twitter Update') : $instance['title'], $instance, $this->id_base);
			
			echo $before_widget;
			if ( !empty( $title ) ) { echo $before_title . $title . $after_title; } 
			if($instance['username']){
				$cache_file = get_template_directory().'/cache_theme/twitter_'.$instance['username'].'.txt';
				// Seconds to cache feed (1 hour).
				$cachetime = 60*60;
				// Time that the cache was last filled.
				$cache_file_created = ((@file_exists($cache_file))) ? @filemtime($cache_file) : 0;
				// Show file from cache if still valid.
				if (time() - $cachetime < $cache_file_created) {
					@readfile($cache_file);	
				} else {
					try{
						if(!$limit = $instance['limit'])
							$limit = 5;
						//$url = "http://twitter.com/statuses/user_timeline/".$instance['username'].".xml?count=".$limit;
						$url = "http://api.twitter.com/1/statuses/user_timeline.xml?include_entities=0&include_rts=1&screen_name=".$instance['username']."&count=".$limit;
						$timeout = 5;
						$ch = curl_init();
						curl_setopt($ch,CURLOPT_URL,$url);
						curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
						curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,$timeout);
						$statuses = curl_exec($ch);
						curl_close($ch);
						$statuses = simplexml_load_string($statuses);
						ob_start();
						
								?>
								<div id="twitter-box" style="overflow: hidden;">
									<?php if(!empty($statuses->status)):?>
									<ul id="twitter-list">
										<?php 
										$i = 0 ;
										$class =  "";
										
										foreach($statuses->status as $status){
											$class = ($i == 0 ? 'first' : ($i==(count($statuses->status)-1) ? "last" : ''));
											$i++;
										?>
										<li class="status-item <?php echo $class;?>">
											<span class="tweet-content"><?php echo twitterify($status->text);?></span>
											<div class="name-time"></div>
											<div class="date-time"><a href="<?php echo 'http://twitter.com/'.$status->user->screen_name.'/statuses/'.$status->id; ?>"><?php echo $this->relativeTime($status->created_at)?></a></div>
										</li>
										<?php };?>
									</ul>
								<a href="http://twitter.com/<?php echo $instance['username']?>"><span class="twitter-follow"></span></a>
									<?php endif;?>				
								</div><!-- #ticker-wrapper -->
					<?php 
						$file = @fopen($cache_file, 'w');
			 
						// Save the contents of output buffer to the file, and flush the buffer. 
						@fwrite($file, ob_get_contents()); 
						@fclose($file); 
						ob_end_flush();
					}catch(Excetion $e){
						$result = new StdClass();
						$result->status = array();
						return $result;
					}
				}
			}
			echo $after_widget;
		}
		
		function relativeTime($time)
		{
			//echo $time,'<br>';
			//echo $time = strtotime($time);
			$second = 1;
			$minute = 60 * $second;
			$hour = 60 * $minute;
			$day = 24 * $hour;
			$month = 30 * $day;

			$delta = strtotime('+0 hours') - strtotime($time);
			if ($delta < 2 * $minute) {
				return "1 min ago";
			}
			if ($delta < 45 * $minute) {
				return floor($delta / $minute) . " min ago";
			}
			if ($delta < 90 * $minute) {
				return "1 hour ago";
			}
			if ($delta < 24 * $hour) {
				return floor($delta / $hour) . " hours ago";
			}
			if ($delta < 48 * $hour) {
				return "yesterday";
			}
			if ($delta < 30 * $day) {
				return floor($delta / $day) . " days ago";
			}
			if ($delta < 12 * $month) {
				$months = floor($delta / $day / 30);
				return $months <= 1 ? "1 month ago" : $months . " months ago";
			} else {
				$years = floor($delta / $day / 365);
				return $years <= 1 ? "1 year ago" : $years . " years ago";
			}
		}

		function update( $new_instance, $old_instance ) {
			$instance = $old_instance;
			$instance['title'] = strip_tags($new_instance['title']);
			$instance['username'] = strip_tags($new_instance['username']);
			$instance['limit'] = strip_tags($new_instance['limit']);
			$cache_file = get_template_directory().'/cache_theme/twitter_'.$instance['username'].'.txt';
			if(file_exists($cache_file))
				unlink($cache_file);
			return $instance;
		}

		function form( $instance ) {
			$instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) );
			$title = strip_tags($instance['title']);
			$username = esc_attr($instance['username']);
			$limit = esc_attr($instance['limit']);
	?>
			<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
			<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
			<p><label for="<?php echo $this->get_field_id('username'); ?>"><?php _e('Username twitter:'); ?></label>
			<input class="widefat" id="<?php echo $this->get_field_id('username'); ?>" name="<?php echo $this->get_field_name('username'); ?>" type="text" value="<?php echo esc_attr($username); ?>" /></p>
			<p><label for="<?php echo $this->get_field_id('limit'); ?>"><?php _e('Limit:'); ?></label>
			<input class="widefat" id="<?php echo $this->get_field_id('limit'); ?>" name="<?php echo $this->get_field_name('limit'); ?>" type="text" value="<?php echo esc_attr($limit); ?>" /></p>
	<?php
		}
	}
}
?>