PHP 适用于CodeIgniter的Google Analytics帮助程序

Posted 2021-05-15

<?php

	#
	#	Google Analytics Code
	#				

		if ( ! function_exists('google_analytics'))
		{
			function google_analytics($account)
			{
				$code  = "<script src='http://www.google-analytics.com/ga.js' type='text/javascript'>";
				$code .= '<script type="text/javascript">';
				$code .= ' try{ ';
				$code .= ' var pageTracker = _gat._getTracker("'.$account.'"); ';
				$code .= ' pageTracker._trackPageview(); ';
				$code .= ' } catch(err) {} ';
				$code .= '</script>';
				
				return $code;
			}
		}
		
	#
	#	Event Tracking
	#				

		if ( ! function_exists('track_event'))
		{
			function track_event($category, $action, $label = '', $value = '')
			{
				$code  = 'pageTracker._trackEvent(';
				$code .= "category = '$category' ";
				$code .= "action = '$action' ";
				
				$code .= ( $label == '' ) ? '' : "label ='$label'";
				$code .= ( $value == '' ) ? '' : "value ='$value'";
				
				$code .= ');';
				
				return $code;
			}
		}