init

wp-content/plugins/mailpoet/lib/Config/TwigFileSystemCache.php

@@ -0,0 +1,29 @@
+<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
+
+namespace MailPoet\Config;
+
+if (!defined('ABSPATH')) exit;
+
+
+class TwigFileSystemCache extends \MailPoetVendor\Twig\Cache\FilesystemCache {
+
+  private $directory;
+
+  public function __construct(
+    string $directory,
+    int $options = 0
+  ) {
+    $this->directory = \rtrim($directory, '\\/') . '/';
+    parent::__construct($directory, $options);
+  }
+
+  /**
+   * The original FileSystemCache of twig generates the key depending on PHP_VERSION.
+   * We need to produce the same key regardless of PHP_VERSION. Therefore, we
+   * overwrite this method.
+   **/
+  public function generateKey(string $name, string $className): string {
+    $hash = \hash('sha256', $className);
+    return $this->directory . $hash[0] . $hash[1] . '/' . $hash . '.php';
+  }
+}