Conditional check for active parent plugin

wordpress-check-for-parent.php

<?php 
/*
Plugin Name: Wordpress CTA behavorial Targeting
Plugin URI: http://www.inboundnow.com/
Description: Place calls to action based off lead data. Personalize Calls to Actions based off the exact visitor
Version: 1.0.0.2
Author: David Wells, Hudson Atwell
Author URI: http://www.inboudnow.com/
*/

//checks to make sure landing page plugin is active
function wp_cta_bh_init() {
	
	if (class_exists('wp_cta_dynamic_widget')) { 
		
		// Define Constants
		if (!defined('WP_CONTENT_URL'))
			define('WP_CONTENT_URL', get_option('siteurl').'/wp-content');
		if (!defined('WP_CONTENT_DIR'))
			define('WP_CONTENT_DIR', ABSPATH.'wp-content');
		if (!defined('WP_PLUGIN_URL'))
			define('WP_PLUGIN_URL', WP_CONTENT_URL.'/plugins');
		if (!defined('WP_PLUGIN_DIR'))
			define('WP_PLUGIN_DIR', WP_CONTENT_DIR.'/plugins');
			define('BEHAVORIAL_CTA_PATH', WP_PLUGIN_DIR.'/'.plugin_basename( dirname(__FILE__) ).'/' );

		if (is_admin()) {
			// admin scripts
			include_once('module.metaboxes.php');
		} else {		
		  // Frontend scripts
			include_once('functions.global.php');

		}
	}
}
add_action( 'plugins_loaded', 'wp_cta_bh_init' );
?>