mixpanel-wordpress/page.php at master · tewksbum/mixpanel-wordpress · GitHub

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``<?php
add_action('wp_head', array('MixPanel', 'insert_tracker'));
add_action('wp_footer', array('MixPanel', 'insert_event'));
add_action('wp_enqueue_scripts', array('MixPanel', 'jquery_ui_scrollable'));

class MixPanel {

  /**
   * Gets the value of the key mixpanel_event_label for this specific Post
   *
   * @return string The value of the meta box set on the page
   */
  static function get_post_event_label()
  {
    global $post;
    return get_post_meta( $post->ID, 'mixpanel_event_label', true );
  }

  /**
   * Inserts the value for the mixpanel.track() API Call
   * @return boolean technically this should be html..
   */
  function insert_event()
  {
    $settings = (array) get_option( 'mixpanel_settings' );
    if (!isset($settings['token_id'])) {
    	self::no_mixpanel_token_found();
    	return false;
    }

    $event_label = self::get_post_event_label();
    echo "<script>console.log( 'trying to set event: " . $event_label . " (EOL)' );</script>";
    if (!empty($event_label)) {
		echo "<script type='text/javascript'>
      jQuery(document).ready(function(){
	      mixpanel.track(\"$event_label\", {
         'Page Name': document.title,
         'Page Url': window.location.pathname,
         'Label': '$event_label',
        });
      })
		 </script>";
    }
    echo "<script>console.log( 'set event: " . $event_label . " (EOL)' );</script>";
    /*
     * START STATIC PAGE MIXPANEL JS
     */
    ?>
    <script type='text/javascript'>
      var ctaClicks = window.document.getElementsByClassName("mavenxCTA");
      [].forEach.call(ctaClicks, function (cta) {
        cta.addEventListener("click", function(event) {
          mixpanel.track('joinmaven CTA click', {});
      	});
      });
    </script>
    <?php
    /*
     * END STATIC PAGE MIXPANEL JS
     */
    return true;
  }

  /**
   * Adds the Javascript necessary to start tracking via MixPanel.
   * This gets added to the <head> section.
   *
   * @return [type] [description]
   */
  static function insert_tracker() {
  	$settings = get_option('mixpanel_settings');
  	if (!isset($settings['token_id'])) {
  		self::no_mixpanel_token_found();
  		return false;
  	}
  	require_once dirname(__FILE__) . '/mixpaneljs.php';
  	return true;
  }

  static function no_mixpanel_token_found()
  {
    echo "<!-- No MixPanel Token Defined -->";
  }

  // Enqueue the jQuery UI Scrollable plugin, which is required for
  // the custom MCE editor to work.
  static function jquery_ui_scrollable() {
  	wp_enqueue_script('jquery-ui-scrollable', plugins_url("js/jquery-ui-scrollable.min.js", __FILE__), array('jquery-ui'), '0.1.1');
  	wp_enqueue_script('jquery-ui', "//code.jquery.com/ui/1.11.4/jquery-ui.min.js", array(), '1.11.4');
  }
}


?>