From e5be4e97ffc41ca3b0386651a626b781a3637a85 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 6 Oct 2023 18:26:22 +0200
Subject: Update for PHP 8.2

---
 Mustache/Loader/ProductionFilesystemLoader.php | 86 ++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 Mustache/Loader/ProductionFilesystemLoader.php

(limited to 'Mustache/Loader/ProductionFilesystemLoader.php')

diff --git a/Mustache/Loader/ProductionFilesystemLoader.php b/Mustache/Loader/ProductionFilesystemLoader.php
new file mode 100644
index 0000000..e735332
--- /dev/null
+++ b/Mustache/Loader/ProductionFilesystemLoader.php
@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of Mustache.php.
+ *
+ * (c) 2010-2017 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Mustache Template production filesystem Loader implementation.
+ *
+ * A production-ready FilesystemLoader, which doesn't require reading a file if it already exists in the template cache.
+ *
+ * {@inheritdoc}
+ */
+class Mustache_Loader_ProductionFilesystemLoader extends Mustache_Loader_FilesystemLoader
+{
+    private $statProps;
+
+    /**
+     * Mustache production filesystem Loader constructor.
+     *
+     * Passing an $options array allows overriding certain Loader options during instantiation:
+     *
+     *     $options = array(
+     *         // The filename extension used for Mustache templates. Defaults to '.mustache'
+     *         'extension' => '.ms',
+     *         'stat_props' => array('size', 'mtime'),
+     *     );
+     *
+     * Specifying 'stat_props' overrides the stat properties used to invalidate the template cache. By default, this
+     * uses 'mtime' and 'size', but this can be set to any of the properties supported by stat():
+     *
+     *     http://php.net/manual/en/function.stat.php
+     *
+     * You can also disable filesystem stat entirely:
+     *
+     *     $options = array('stat_props' => null);
+     *
+     * But with great power comes great responsibility. Namely, if you disable stat-based cache invalidation,
+     * YOU MUST CLEAR THE TEMPLATE CACHE YOURSELF when your templates change. Make it part of your build or deploy
+     * process so you don't forget!
+     *
+     * @throws Mustache_Exception_RuntimeException if $baseDir does not exist.
+     *
+     * @param string $baseDir Base directory containing Mustache template files.
+     * @param array  $options Array of Loader options (default: array())
+     */
+    public function __construct($baseDir, array $options = array())
+    {
+        parent::__construct($baseDir, $options);
+
+        if (array_key_exists('stat_props', $options)) {
+            if (empty($options['stat_props'])) {
+                $this->statProps = array();
+            } else {
+                $this->statProps = $options['stat_props'];
+            }
+        } else {
+            $this->statProps = array('size', 'mtime');
+        }
+    }
+
+    /**
+     * Helper function for loading a Mustache file by name.
+     *
+     * @throws Mustache_Exception_UnknownTemplateException If a template file is not found.
+     *
+     * @param string $name
+     *
+     * @return Mustache_Source Mustache Template source
+     */
+    protected function loadFile($name)
+    {
+        $fileName = $this->getFileName($name);
+
+        if (!file_exists($fileName)) {
+            throw new Mustache_Exception_UnknownTemplateException($name);
+        }
+
+        return new Mustache_Source_FilesystemSource($fileName, $this->statProps);
+    }
+}
-- 
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