CartThrob Entry Author Email Notifications Extension

ext.cartthrob_entry_author_email_notifications.php

<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

/**
 * CartThrob CartThrob Entry Author Email Notifications Extension
 *
 * @package	ExpressionEngine
 * @subpackage CartThrob
 * @category	Extension
 * @author	Rob Sanchez
 * @link	http://cartthrob.com
 */

class Cartthrob_entry_author_email_notifications_ext
{	
	public $settings 		= array();
	public $description		= '';
	public $docs_url		= 'http://cartthrob.com';
	public $name			= 'CartThrob Entry Author Email Notifications';
	public $settings_exist	= 'y';
	public $version		= '1.0.0';
	
	private $EE;
	
	public function __construct($settings = '')
	{
		$this->EE =& get_instance();
		
		$this->settings = $settings;
	}
	
	public function settings()
	{
		return array(
			'from' => '',
			'from_name' => '',
			'plaintext' => array('r', array('0' => 'html', '1' => 'plain_text'), '0'),
			'subject' => '',
			'message' => array('t', '', ''),
		);
	}
	
	public function activate_extension()
	{
		// Setup custom settings in this array.
		$this->settings = array();
		
		$data = array(
			'class'	=> __CLASS__,
			'method'	=> 'cartthrob_on_authorize',
			'hook'		=> 'cartthrob_on_authorize',
			'settings'	=> serialize($this->settings),
			'version'	=> $this->version,
			'enabled'	=> 'y'
		);

		$this->EE->db->insert('extensions', $data);			
		
	}
	
        public function cartthrob_on_authorize()
        {
		static $cache = array();
		
		if (empty($this->settings['message']) || empty($this->settings['subject']) || empty($this->settings['from']) || ! $this->EE->cartthrob->cart->order('purchased_items'))
		{
			return;
		}
		
		foreach ($this->EE->cartthrob->cart->order('items') as $item)
		{
			if (empty($item['entry_id']))
			{
				continue;
			}
			
			if ( ! isset($cache[$item['entry_id']]))
			{
				$query = $this->EE->db->select('members.email, channel_titles.title')
							 ->join('channel_titles', 'channel_titles.author_id = members.member_id')
							 ->where('channel_titles.entry_id', $item['entry_id'])
							 ->get('members');
				
				$cache[$item['entry_id']] = $query->row();
			}
			
			if ( ! $cache[$item['entry_id']])
			{
				continue;
			}
			
			$this->EE->load->library('cartthrob_emails');
			
			$subject_vars = array('title' => $cache[$item['entry_id']]->title);
			
			$subject = $this->EE->cartthrob_emails->parse(
				$this->settings['subject'],
				$subject_vars,
				array(
				      'ORDER_ID' => $this->EE->cartthrob->cart->order('order_id'),
				      'ENTRY_ID' => $item['entry_id'],
				)
			);
			
			$order_vars = $this->EE->cartthrob->cart->order();
			
			$message = $this->EE->cartthrob_emails->parse(
				$this->settings['message'],
				$order_vars,
				array(
				      'ORDER_ID' => $this->EE->cartthrob->cart->order('order_id'),
				      'ENTRY_ID' => $item['entry_id'],
				),
				TRUE //run through full parsing engine
			);
			
			$this->EE->cartthrob_emails->send_email(
				$this->settings['from'],
				( ! empty($this->settings['from_name'])) ? $this->settings['from_name'] : $this->settings['from'],
				$cache[$item['entry_id']]->email,
				$subject,
				$message,
				! empty($this->settings['plaintext'])
			);
		}
	}
	
	public function disable_extension()
	{
		$this->EE->db->delete('extensions', array('class', __CLASS__));
	}
	
	public function update_extension($current = '')
	{
		if ($current == '' OR $current == $this->version)
		{
			return FALSE;
		}
	}
}

/* End of file ext.cartthrob_entry_author_email_notifications.php */
/* Location: /system/expressionengine/third_party/cartthrob_entry_author_email_notifications/ext.cartthrob_entry_author_email_notifications.php */