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<?php |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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class booking_package_nonce { |
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|
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private $session_id = null; |
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|
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public function __construct($prefix, $pluginName, $ajaxNonceFunction) { |
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|
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if ($ajaxNonceFunction !== 'custom_nonce_validation') { |
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|
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return false; |
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|
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} |
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|
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if (session_status() == PHP_SESSION_NONE) { |
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|
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session_start(); |
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session_write_close(); |
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|
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} |
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|
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$this->session_id = session_id(); |
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if (empty($this->session_id) === true) { |
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|
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$this->session_id = get_current_user_id(); |
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|
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} |
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|
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} |
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|
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public function create($action) { |
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|
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$uniqid = uniqid(); |
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$unique = get_site_url(); |
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$timestamp = time(); |
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#$nonce = hash_hmac('sha256', $action . get_current_user_id() . $timestamp, $secret_key) . '|' . $timestamp; |
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$nonce = wp_hash($action . $this->session_id . $timestamp, $unique) . '|' . $timestamp; |
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return $nonce; |
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|
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} |
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|
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public function verify($nonce, $action) { |
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|
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$unique = get_site_url(); |
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list($hash, $timestamp) = explode('|', $nonce); |
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$expiration = 1440 * 60; |
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if ((time() - $timestamp) > $expiration) { |
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|
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return false; |
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|
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} |
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|
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#$expected_hash = hash_hmac('sha256', $action . get_current_user_id() . $timestamp, 'your_secret_key'); |
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$expected_hash = wp_hash($action . $this->session_id . $timestamp, $unique); |
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return hash_equals($expected_hash, $hash); |
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|
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} |
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|
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} |
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|
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|
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?> |
