WP Customization for PFC Legacy

gistfile1.txt

We're using the wp snippets plugin, per PMP prior advice.

/* SNIPPET 1 */
/* Custom Fields for Membership Registration */
function my_pmprorh_init_gift_recipient_email() {
	// don't break if Register Helper is not loaded
	if ( ! function_exists( 'pmprorh_add_registration_field' ) ) {
		return false;
	}
	// bail if Gift Memberships not configured
	global $pmprogl_gift_levels;
	if ( ! function_exists( 'pmprogl_pmpro_after_checkout' )
		|| ! function_exists( 'pmpro_after_checkout_send_gift_certificate_email' )
		|| empty( $pmprogl_gift_levels )
		|| ! is_array( $pmprogl_gift_levels )
		|| count( $pmprogl_gift_levels ) < 1
		) {
		return false;
	}

	// clear value from previous gift level purchase
	if ( is_user_logged_in() ) {
		global $current_user;
		if ( ! empty( get_user_meta( $current_user->ID, 'gift_certificate_email' ) ) ) {
			delete_user_meta( $current_user->ID, 'gift_certificate_email' );
		}
	}

	// define the fields
	$fields = array();
	// TEXT FIELD - Basic Example
	$fields[] = new PMProRH_Field(
		'gift_certificate_email',   // input field name, used as meta key
		'text',                    // field type
		array(
			'label'  => 'Gift Recipient Email (Optional)',
			'hint'   => 'Sends a gift certificate to this email address after checkout.', // string for <label></label>
			'levels' => array_keys( $pmprogl_gift_levels ),
			// 'required'       => true,
		)
	);

	foreach ( $fields as $field ) {
		pmprorh_add_registration_field(
			'checkout_boxes', // location on checkout page
			$field     // PMProRH_Field object
		);
	}
	unset( $field );

	// that's it. see the PMPro Register Helper readme for more information and examples.
}
add_action( 'init', 'my_pmprorh_init_gift_recipient_email' );


/* SNIPPET 2 */
/* Send Gift Certificate Email at Checkout */
function pmpro_after_checkout_send_gift_certificate_email($user_id) {
	global $pmprogl_gift_levels, $pmpro_level, $wpdb;
	
	//which level purchased
	if(!empty($pmpro_level))
		$level_id = $pmpro_level->id;
	elseif(!empty($_REQUEST['level']))
		$level_id = intval($_REQUEST['level']);
	else
		return;	
		
	//gift for this? if not, stop now
	if(empty($pmprogl_gift_levels) || empty($pmprogl_gift_levels[$level_id]))
		return;
	
	//get the user's last purchased gift code
	$gift_codes = get_user_meta($user_id, "pmprogl_gift_codes_purchased", true);
	
	if(is_array($gift_codes))
		$last_code_id = end($gift_codes);
	
	if(!empty($last_code_id))
	{		
		$code = $wpdb->get_row("SELECT * FROM $wpdb->pmpro_discount_codes WHERE id = '" . intval($last_code_id) . "' LIMIT 1");		
		
		if(!empty($code))
		{
			$code_url = pmpro_url("checkout", "?level=" . $pmprogl_gift_levels[$level_id]['level_id'] . "&discount_code=" . $code->code);			
			$user = get_userdata($user_id);
			$to = get_user_meta($user->ID, 'gift_certificate_email', true);
			$email = new PMProEmail();
			$email->email = $to;
			$email->from = $user->user_email;
			$email->fromname = $user->display_name;
			$email->template = "gift_certificate";
			$email->subject = "Your membership to " . get_bloginfo('name') . ".";
			$email->body = "<p>Use this link to setup your membership: <a href=\"" . $code_url . "\">" . $code_url . "</a></p>";
			
			//lets add the email shortcode !!code_url!! so we can use it in our custom template
			$email->data['code_url'] = $code_url;
			
			$worked = $email->sendEmail();			
		}			
	}
}
add_action('pmpro_after_checkout', 'pmpro_after_checkout_send_gift_certificate_email', 15);