More renovation of WordPress plugin. moved all global functions to pr…

…oper class methods. Open-Web-Analytics#446

owa_wp.php

@@ -44,49 +44,6 @@ function __construct($config = null) {
 		return parent::__construct($config);
 
 	}
-
-
-	function add_link_tracking($link) {
-
-		// check for presence of '?' which is not present under URL rewrite conditions
-
-		if ($this->config['track_feed_links'] == true):
-
-			if (strpos($link, "?") === false):
-				// add the '?' if not found
-				$link .= '?';
-			endif;
-
-			// setup link template
-			$link_template = "%s&%s=%s&%s=%s";
-
-			return sprintf($link_template,
-						   $link,
-						   $this->config['ns'].'medium',
-						   'feed',
-						   $this->config['ns'].$this->config['feed_subscription_param'],
-						   $_GET[$this->config['ns'].$this->config['feed_subscription_param']]);
-		else:
-			return;
-		endif;
-	}
-
-	/**
-	 * Wordpress filter method. Adds tracking to feed links.
-	 * 
-	 * @var string the feed link
-	 * @return string link string with special tracking id
-	 */
-	function add_feed_tracking( $binfo ) {
-
-		if ($this->config['track_feed_links'] == true) {
-			$guid = crc32(getmypid().microtime());
-
-			return $binfo."&".$this->config['ns'].$this->config['feed_subscription_param']."=".$guid;
-		} else {
-			return;
-		}
-	}
 }
 
 ?>