pmpro-check-levels.php

<?php
/*
Plugin Name: PMPro Check Levels
Plugin URI: http://www.paidmembershipspro.com/wp/pmpro-check-levels/
Description: A collection of customizations useful when allowing users to pay by check for Paid Memberships Pro levels.
Version: .2
Author: Stranger Studios
Author URI: http://www.strangerstudios.com
*/

/*
	Change gateway to "check" for the levels specified
*/
function pmprocl_init_check_gateway_for_levels()
{	
	
	if(!empty($_REQUEST['pay_by_check']))
	{
		//set a usermeta stating this person will be paying by check
		$user_id = get_current_user_id();
		update_user_meta($user_id, 'payment_type', 'check');
		
		//set gateway to check and make check a valid gateway
		$_REQUEST['gateway'] = "check";
		add_filter('pmpro_valid_gateways', create_function('$gateways', '$gateways[]="check"; return $gateways;'));
		
		//set this global so we don't require billing fields
		global $pmpro_requirebilling;
		$pmpro_requirebilling = false;
		
		//don't use the pmpro-add-paypal-express on this level
		remove_action("pmpro_checkout_boxes", "pmproappe_pmpro_checkout_boxes", 5);
		remove_filter("pmpro_valid_gateways", "pmproappe_pmpro_valid_gateways");
		
	} else {
		
		//set a usermeta stating this person will be paying by credit
		$user_id = get_current_user_id();
		update_user_meta($user_id, 'payment_type', 'credit');	
	}
}
add_action('init', 'pmprocl_init_check_gateway_for_levels', 0);


/*
	Fix admin change email when changing members who paid by check.
	We don't want to mention "free" /etc.
*/
function pmprocl_pmpro_email_data($email_data, $email) 
{	
	// Get user info
	if(isset($email_data['user_login'])) 
	{
		$user = get_user_by( 'login', $email_data['user_login'] );
		$membership_level = pmpro_getMembershipLevelForUser($user->ID);		
	}

	// Get last order details
	$order = new MemberOrder();
	$order->getLastMemberOrder($user->ID, "cancelled");
	
	// Check to make sure there changing levels and are not cancelling
	if(isset($email_data["membership_change"]) && $order->gateway == 'check' && !empty($membership_level->ID))
		$email_data["membership_change"] = str_replace(". This membership is free", "", $email_data["membership_change"]);	
	
	return $email_data;
}
add_filter('pmpro_email_data', 'pmprocl_pmpro_email_data', 10, 2);