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@NateWr
Created July 23, 2014 21:36
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Send an email with the license key to customers when retroactively generating licenses with Easy Digital Download's Software Licensing.
<?php
/**
* Plugin Name: Retroactive License Emails for EDD Software Licensing
* Plugin URI: http://themeofthecrop.com
* Description: Send an email with the license key to customers when retroactively generating licenses with Easy Digital Download's Software Licensing.
* Version: 0.0.1
* Author: Theme of the Crop
* Author URI: http://themeofthecrop.com
* License: GNU General Public License v2.0 or later
* License URI: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU General Public License along with this program; if not, write
* to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
if ( ! defined( 'ABSPATH' ) )
exit;
/**
* 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
$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 Wright
Theme of the Crop
http://themeofthecrop.com';
// Send the email
wp_mail(
$payment_meta['email'],
'License key generated for ' . $download_title,
$message
);
}
} // endif;
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