Retroactive License Emails

/**

 * Initialize the plugin when an ajax call is made by the retroactive license

 * generation process. We don't want to send out a duplicate email during the

 * normal purchase process, so this way the plugin does nothing unless we're in

 * the middle of the retroactive license generation process.

 */

add_action( 'wp_ajax_edd_sl_process_retroactive_post', 'eddrle_attach_license_generation_hook' );

/**

 * Attach a hook to the normal license generation method

 */

if ( !function_exists( 'eddrle_attach_license_generation_hook' ) ) {

function eddrle_attach_license_generation_hook() {

	add_action( 'edd_sl_store_license', 'eddrle_send_license_email', 10, 4 );

}

} // endif;

/**

 * Send an email when a license is generated. This hooks into the normal

 * license generation when a download is processed, so make sure it's never

 * called except during the retroactive license generation.

 */

if ( !function_exists( 'eddrle_send_license_email' ) ) {

function eddrle_send_license_email( $license_id, $d_id, $payment_id, $type ) {

	// Sanity check! Is EDD 1.2+ active?

	if ( !function_exists( 'edd_get_payment_meta' ) ) {

		return;

	}

	$payment_meta = edd_get_payment_meta( $payment_id );

	// Bail early if we don't have an email address. Tough luck, man!

	if ( empty( $payment_meta['email'] ) ) {

		return;

	}

	$license_key = get_post_meta( $license_id, '_edd_sl_key', true );

	// Bail early if we don't have a license key, for some reason.

	if ( empty( $license_key ) ) {

		return;

	}

	$download_title = get_the_title( $d_id );

	// Bail early if there's no title. There should be, though!

	if ( empty( $download_title ) ) {

		return;

	}

	// A quick message. Hey don't forget to change this text!

	$message = 'A license key has been generated for your purchase of ' . $download_title . '. Please use the license key below to take advantage of one-click updates.' . $license_key . ' Let me know if you have any questions, Nate WrightTheme of the Crop http://themeofthecrop.com';

	// Send the email

	wp_mail(

		$payment_meta['email'],

		'License key generated for ' . $download_title,

		$message

	);

}

} // endif;