/**
* Verify Download Link
*
* Verifies a download purchase using a purchase key and email.
*
* @access public
* @since 1.0
* @return boolean
*/
function edd_verify_download_link($download_id, $key, $email, $expire, $file_key)
{
$meta_query = array('relation' => 'AND', array('key' => '_edd_payment_purchase_key', 'value' => $key), array('key' => '_edd_payment_user_email', 'value' => $email));
$payments = get_posts(array('meta_query' => $meta_query, 'post_type' => 'edd_payment'));
if ($payments) {
foreach ($payments as $payment) {
$payment_meta = get_post_meta($payment->ID, '_edd_payment_meta', true);
$downloads = maybe_unserialize($payment_meta['downloads']);
$cart_details = unserialize($payment_meta['cart_details']);
if ($payment->post_status != 'publish' && $payment->post_status != 'complete') {
return false;
}
if ($downloads) {
foreach ($downloads as $key => $download) {
$id = isset($payment_meta['cart_details']) ? $download['id'] : $download;
$price_options = $cart_details[$key]['item_number']['options'];
$file_condition = edd_get_file_price_condition($id, $file_key);
$variable_prices_enabled = get_post_meta($id, '_variable_pricing', true);
// if this download has variable prices, we have to confirm that this file was included in their purchase
if (!empty($price_options) && $file_condition != 'all' && $variable_prices_enabled) {
if ($file_condition !== $price_options['price_id']) {
return false;
}
}
if ($id == $download_id) {
if (time() < $expire) {
return true;
// payment has been verified and link is still valid
}
return false;
// payment verified, but link is no longer valid
}
}
}
}
}
// payment not verified
return false;
}
/**
* Verifies a download purchase using a purchase key and email.
*
* @deprecated Please avoid usage of this function in favor of the tokenized urls with edd_validate_url_token()
* introduced in EDD 2.3
*
* @since 1.0
*
* @param int $download_id
* @param string $key
* @param string $email
* @param string $expire
* @param int $file_key
*
* @return bool True if payment and link was verified, false otherwise
*/
function edd_verify_download_link($download_id = 0, $key = '', $email = '', $expire = '', $file_key = 0)
{
$meta_query = array('relation' => 'AND', array('key' => '_edd_payment_purchase_key', 'value' => $key), array('key' => '_edd_payment_user_email', 'value' => $email));
$accepted_stati = apply_filters('edd_allowed_download_stati', array('publish', 'complete'));
$payments = get_posts(array('meta_query' => $meta_query, 'post_type' => 'edd_payment', 'post_status' => $accepted_stati));
if ($payments) {
foreach ($payments as $payment) {
$cart_details = edd_get_payment_meta_cart_details($payment->ID, true);
if (!empty($cart_details)) {
foreach ($cart_details as $cart_key => $cart_item) {
if ($cart_item['id'] != $download_id) {
continue;
}
$price_options = isset($cart_item['item_number']['options']) ? $cart_item['item_number']['options'] : false;
$price_id = isset($price_options['price_id']) ? $price_options['price_id'] : false;
$file_condition = edd_get_file_price_condition($cart_item['id'], $file_key);
// Check to see if the file download limit has been reached
if (edd_is_file_at_download_limit($cart_item['id'], $payment->ID, $file_key, $price_id)) {
wp_die(apply_filters('edd_download_limit_reached_text', __('Sorry but you have hit your download limit for this file.', 'edd')), __('Error', 'edd'), array('response' => 403));
}
// If this download has variable prices, we have to confirm that this file was included in their purchase
if (!empty($price_options) && $file_condition != 'all' && edd_has_variable_prices($cart_item['id'])) {
if ($file_condition == $price_options['price_id']) {
return $payment->ID;
}
}
// Make sure the link hasn't expired
if (base64_encode(base64_decode($expire, true)) === $expire) {
$expire = base64_decode($expire);
// If it is a base64 string, decode it. Old expiration dates were in base64
}
if (current_time('timestamp') > $expire) {
wp_die(apply_filters('edd_download_link_expired_text', __('Sorry but your download link has expired.', 'edd')), __('Error', 'edd'), array('response' => 403));
}
return $payment->ID;
// Payment has been verified and link is still valid
}
}
}
} else {
wp_die(__('No payments matching your request were found.', 'edd'), __('Error', 'edd'), array('response' => 403));
}
// Payment not verified
return false;
}
/**
* Verifies a download purchase using a purchase key and email.
*
* @since 1.0
* @param int $download_id Download ID
* @param string $key
* @param string $email
* @param string $expire
* @param string $file_key
* @return bool True if payment and link was verified, false otherwise
*/
function edd_verify_download_link($download_id, $key, $email, $expire, $file_key)
{
$meta_query = array('relation' => 'AND', array('key' => '_edd_payment_purchase_key', 'value' => $key), array('key' => '_edd_payment_user_email', 'value' => $email));
$payments = get_posts(array('meta_query' => $meta_query, 'post_type' => 'edd_payment'));
if ($payments) {
foreach ($payments as $payment) {
$payment_meta = edd_get_payment_meta($payment->ID);
$downloads = maybe_unserialize($payment_meta['downloads']);
$cart_details = unserialize($payment_meta['cart_details']);
if ($payment->post_status != 'publish' && $payment->post_status != 'complete') {
return false;
}
if ($downloads) {
foreach ($downloads as $download_key => $download) {
$id = isset($payment_meta['cart_details']) ? $download['id'] : $download;
if ($id != $download_id) {
continue;
}
$price_options = isset($cart_details[$download_key]['item_number']['options']) ? $cart_details[$download_key]['item_number']['options'] : false;
$file_condition = edd_get_file_price_condition($id, $file_key);
// If this download has variable prices, we have to confirm that this file was included in their purchase
if (!empty($price_options) && $file_condition != 'all' && edd_has_variable_prices($id)) {
if ($file_condition == $price_options['price_id']) {
return $payment->ID;
}
}
// Check to see if the file download limit has been reached
if (edd_is_file_at_download_limit($id, $payment->ID, $file_key)) {
wp_die(apply_filters('edd_download_limit_reached_text', __('Sorry but you have hit your download limit for this file.', 'edd')), __('Error', 'edd'));
}
// Make sure the link hasn't expired
if (time() > $expire) {
wp_die(apply_filters('edd_download_link_expired_text', __('Sorry but your download link has expired.', 'edd')), __('Error', 'edd'));
}
return $payment->ID;
// Payment has been verified and link is still valid
}
}
}
}
// Payment not verified
return false;
}