60 lines
1.6 KiB
PHP
60 lines
1.6 KiB
PHP
<?php declare(strict_types = 1);
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namespace MailPoet\Captcha;
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if (!defined('ABSPATH')) exit;
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use MailPoet\Util\Security;
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use MailPoet\WP\Functions as WPFunctions;
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class CaptchaSession {
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const EXPIRATION = 1800; // 30 minutes
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const ID_LENGTH = 32;
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const SESSION_HASH_KEY = 'hash';
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const SESSION_FORM_KEY = 'form';
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private WPFunctions $wp;
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public function __construct(
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WPFunctions $wp
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) {
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$this->wp = $wp;
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}
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public function generateSessionId(): string {
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return Security::generateRandomString(self::ID_LENGTH);
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}
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public function reset(string $sessionId): void {
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$formKey = $this->getKey($sessionId, self::SESSION_FORM_KEY);
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$hashKey = $this->getKey($sessionId, self::SESSION_HASH_KEY);
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$this->wp->deleteTransient($formKey);
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$this->wp->deleteTransient($hashKey);
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}
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public function setFormData(string $sessionId, array $data): void {
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$key = $this->getKey($sessionId, self::SESSION_FORM_KEY);
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$this->wp->setTransient($key, $data, self::EXPIRATION);
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}
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public function getFormData(string $sessionId) {
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$key = $this->getKey($sessionId, self::SESSION_FORM_KEY);
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return $this->wp->getTransient($key);
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}
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public function setCaptchaHash(string $sessionId, $hash): void {
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$key = $this->getKey($sessionId, self::SESSION_HASH_KEY);
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$this->wp->setTransient($key, $hash, self::EXPIRATION);
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}
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public function getCaptchaHash(string $sessionId) {
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$key = $this->getKey($sessionId, self::SESSION_HASH_KEY);
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return $this->wp->getTransient($key);
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}
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private function getKey(string $sessionId, string $type): string {
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return implode('_', ['MAILPOET', $sessionId, $type]);
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}
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}
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