/**
* Process Get Discounts API Request
*
* @access public
* @since 1.6
* @global object $wpdb Used to query the database using the WordPress
* Database API
* @param int $discount Discount ID
* @return array $discounts Multidimensional array of the discounts
*/
public function get_discounts($discount = null)
{
$discount_list = array();
if (!user_can($this->user_id, 'manage_shop_discounts') && !$this->override) {
return $discount_list;
}
$error = array();
if (empty($discount)) {
global $wpdb;
$paged = $this->get_paged();
$per_page = $this->per_page();
$discounts = edd_get_discounts(array('posts_per_page' => $per_page, 'paged' => $paged));
$count = 0;
if (empty($discounts)) {
$error['error'] = __('No discounts found!', 'easy-digital-downloads');
return $error;
}
foreach ($discounts as $discount) {
$discount_list['discounts'][$count]['ID'] = $discount->ID;
$discount_list['discounts'][$count]['name'] = $discount->post_title;
$discount_list['discounts'][$count]['code'] = edd_get_discount_code($discount->ID);
$discount_list['discounts'][$count]['amount'] = edd_get_discount_amount($discount->ID);
$discount_list['discounts'][$count]['min_price'] = edd_get_discount_min_price($discount->ID);
$discount_list['discounts'][$count]['type'] = edd_get_discount_type($discount->ID);
$discount_list['discounts'][$count]['uses'] = edd_get_discount_uses($discount->ID);
$discount_list['discounts'][$count]['max_uses'] = edd_get_discount_max_uses($discount->ID);
$discount_list['discounts'][$count]['start_date'] = edd_get_discount_start_date($discount->ID);
$discount_list['discounts'][$count]['exp_date'] = edd_get_discount_expiration($discount->ID);
$discount_list['discounts'][$count]['status'] = $discount->post_status;
$discount_list['discounts'][$count]['product_requirements'] = edd_get_discount_product_reqs($discount->ID);
$discount_list['discounts'][$count]['requirement_condition'] = edd_get_discount_product_condition($discount->ID);
$discount_list['discounts'][$count]['global_discount'] = edd_is_discount_not_global($discount->ID);
$discount_list['discounts'][$count]['single_use'] = edd_discount_is_single_use($discount->ID);
$count++;
}
} else {
if (is_numeric($discount) && get_post($discount)) {
$discount_list['discounts'][0]['ID'] = $discount;
$discount_list['discounts'][0]['name'] = get_post_field('post_title', $discount);
$discount_list['discounts'][0]['code'] = edd_get_discount_code($discount);
$discount_list['discounts'][0]['amount'] = edd_get_discount_amount($discount);
$discount_list['discounts'][0]['min_price'] = edd_get_discount_min_price($discount);
$discount_list['discounts'][0]['type'] = edd_get_discount_type($discount);
$discount_list['discounts'][0]['uses'] = edd_get_discount_uses($discount);
$discount_list['discounts'][0]['max_uses'] = edd_get_discount_max_uses($discount);
$discount_list['discounts'][0]['start_date'] = edd_get_discount_start_date($discount);
$discount_list['discounts'][0]['exp_date'] = edd_get_discount_expiration($discount);
$discount_list['discounts'][0]['status'] = get_post_field('post_status', $discount);
$discount_list['discounts'][0]['product_requirements'] = edd_get_discount_product_reqs($discount);
$discount_list['discounts'][0]['requirement_condition'] = edd_get_discount_product_condition($discount);
$discount_list['discounts'][0]['global_discount'] = edd_is_discount_not_global($discount);
$discount_list['discounts'][0]['single_use'] = edd_discount_is_single_use($discount);
} else {
$error['error'] = sprintf(__('Discount %s not found!', 'easy-digital-downloads'), $discount);
return $error;
}
}
return $discount_list;
}
/**
* Is Discount Used
*
* Checks to see if a user has already used a discount.
*
* @since 1.1.5
*
* @param string $code
* @param string $user
* @param int $code_id (since 1.5) ID of the discount code to check
*
* @return bool $return
*/
function edd_is_discount_used($code = null, $user = '', $code_id = 0)
{
$return = false;
if (empty($code_id)) {
$code_id = edd_get_discount_id_by_code($code);
if (empty($code_id)) {
return false;
// No discount was found
}
}
if (edd_discount_is_single_use($code_id)) {
$payments = array();
if (EDD()->customers->installed()) {
$by_user_id = is_email($user) ? false : true;
$customer = new EDD_Customer($user, $by_user_id);
$payments = explode(',', $customer->payment_ids);
} else {
$user_found = false;
if (is_email($user)) {
$user_found = true;
// All we need is the email
$key = '_edd_payment_user_email';
$value = $user;
} else {
$user_data = get_user_by('login', $user);
if ($user_data) {
$user_found = true;
$key = '_edd_payment_user_id';
$value = $user_data->ID;
}
}
if ($user_found) {
$query_args = array('post_type' => 'edd_payment', 'meta_query' => array(array('key' => $key, 'value' => $value, 'compare' => '=')), 'fields' => 'ids');
$payments = get_posts($query_args);
// Get all payments with matching email
}
}
if ($payments) {
foreach ($payments as $payment) {
// Check all matching payments for discount code.
$payment_meta = edd_get_payment_meta($payment);
$user_info = maybe_unserialize($payment_meta['user_info']);
if ($user_info['discount'] == $code) {
edd_set_error('edd-discount-error', __('This discount has already been redeemed.', 'edd'));
$return = true;
}
}
}
}
return apply_filters('edd_is_discount_used', $return, $code, $user);
}
/**
* Is Discount Used
*
* Checks to see if a user has already used a discount.
*
* @since 1.1.5
*
* @param string $code
* @param string $user
* @param int $code_id (since 1.5) ID of the discount code to check
* @param bool $set_error Whether an error message be set in session
*
* @return bool $return
*/
function edd_is_discount_used($code = null, $user = '', $code_id = 0, $set_error = true)
{
$return = false;
if (empty($code_id)) {
$code_id = edd_get_discount_id_by_code($code);
if (empty($code_id)) {
return false;
// No discount was found
}
}
if (edd_discount_is_single_use($code_id)) {
$payments = array();
if (EDD()->customers->installed()) {
$by_user_id = is_email($user) ? false : true;
$customer = new EDD_Customer($user, $by_user_id);
$payments = explode(',', $customer->payment_ids);
} else {
$user_found = false;
if (is_email($user)) {
$user_found = true;
// All we need is the email
$key = '_edd_payment_user_email';
$value = $user;
} else {
$user_data = get_user_by('login', $user);
if ($user_data) {
$user_found = true;
$key = '_edd_payment_user_id';
$value = $user_data->ID;
}
}
if ($user_found) {
$query_args = array('post_type' => 'edd_payment', 'meta_query' => array(array('key' => $key, 'value' => $value, 'compare' => '=')), 'fields' => 'ids');
$payments = get_posts($query_args);
// Get all payments with matching email
}
}
if ($payments) {
foreach ($payments as $payment) {
$payment = new EDD_Payment($payment);
if (empty($payment->discounts)) {
continue;
}
if (in_array($payment->status, array('abandoned', 'failed'))) {
continue;
}
$discounts = explode(',', $payment->discounts);
if (is_array($discounts)) {
if (in_array(strtolower($code), $discounts)) {
if ($set_error) {
edd_set_error('edd-discount-error', __('This discount has already been redeemed.', 'easy-digital-downloads'));
}
$return = true;
break;
}
}
}
}
}
return apply_filters('edd_is_discount_used', $return, $code, $user);
}
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
* @since 1.0
*/
// Exit if accessed directly
if (!defined('ABSPATH')) {
exit;
}
if (!isset($_GET['discount']) || !is_numeric($_GET['discount'])) {
wp_die(__('Something went wrong.', 'edd'), __('Error', 'edd'));
}
$discount_id = absint($_GET['discount']);
$discount = edd_get_discount($discount_id);
$product_reqs = edd_get_discount_product_reqs($discount_id);
$excluded_products = edd_get_discount_excluded_products($discount_id);
$condition = edd_get_discount_product_condition($discount_id);
$single_use = edd_discount_is_single_use($discount_id);
$flat_display = edd_get_discount_type($discount_id) == 'flat' ? '' : ' style="display:none;"';
$percent_display = edd_get_discount_type($discount_id) == 'percent' ? '' : ' style="display:none;"';
$condition_display = empty($product_reqs) ? ' style="display:none;"' : '';
?>
<h2><?php
_e('Edit Discount', 'edd');
?>
- <a href="<?php
echo admin_url('edit.php?post_type=download&page=edd-discounts');
?>
" class="button-secondary"><?php
_e('Go Back', 'edd');
?>
</a></h2>
<form id="edd-edit-discount" action="" method="post">
/**
* Is Discount Used
*
* Checks to see if a user has already used a discount.
*
* @since 1.1.5
*
* @param string $code
* @param string $user
* @param int $code_id (since 1.5) ID of the discount code to check
*
* @return bool $return
*/
function edd_is_discount_used($code = null, $user = '', $code_id = 0)
{
$return = false;
$user_found = true;
if (empty($code_id)) {
$code_id = edd_get_discount_id_by_code($code);
}
if (edd_discount_is_single_use($code_id)) {
if (is_email($user)) {
$user_found = true;
// All we need is the email
$key = '_edd_payment_user_email';
$value = $user;
} else {
$user_data = get_user_by('login', $user);
if ($user_data) {
$key = '_edd_payment_user_id';
$value = $user_data->ID;
} else {
$user_found = false;
// Bail, no user found
}
}
if ($user_found) {
$query_args = array('post_type' => 'edd_payment', 'meta_query' => array(array('key' => $key, 'value' => $value, 'compare' => '=')), 'fields' => 'ids');
$payments = get_posts($query_args);
// Get all payments with matching email
if ($payments) {
foreach ($payments as $payment) {
// Check all matching payments for discount code.
$payment_meta = edd_get_payment_meta($payment);
$user_info = maybe_unserialize($payment_meta['user_info']);
if ($user_info['discount'] == $code) {
$return = true;
}
}
}
}
}
return apply_filters('edd_is_discount_used', $return, $code, $user);
}
