From 50d522dac633ba4feb5fb201d67d250b415836c5 Mon Sep 17 00:00:00 2001
From: Zi Xing <zixing.narrakas1996@gmail.com>
Date: Sun, 17 Apr 2022 18:47:45 -0400
Subject: [PATCH] Added Runtime extensions checker

---
 src/ncc/Utilities/Validate.php     | 35 ++++++++++++++++++++++++++++++
 tests/utils/runtime_extensions.php |  5 +++++
 2 files changed, 40 insertions(+)
 create mode 100644 tests/utils/runtime_extensions.php

diff --git a/src/ncc/Utilities/Validate.php b/src/ncc/Utilities/Validate.php
index 8fa45f3..1ca050d 100644
--- a/src/ncc/Utilities/Validate.php
+++ b/src/ncc/Utilities/Validate.php
@@ -12,6 +12,41 @@
      */
     class Validate
     {
+        /**
+         * Determines if the runtime meets the required extensions
+         *
+         * @return array
+         */
+        public static function requiredExtensions(): array
+        {
+            $requirements = [
+                'zlib',
+                'libxml',
+                'ctype',
+                'json',
+                'mbstring',
+                'posix',
+                'ctype',
+                'tokenizer'
+            ];
+
+            $results = [];
+
+            foreach($requirements as $ext)
+            {
+                if(in_array(strtolower($ext), get_loaded_extensions()))
+                {
+                    $results[$ext] = true;
+                }
+                else
+                {
+                    $results[$ext] = false;
+                }
+            }
+
+            return $results;
+        }
+
         /**
          * Validates the version number
          *
diff --git a/tests/utils/runtime_extensions.php b/tests/utils/runtime_extensions.php
new file mode 100644
index 0000000..f12006b
--- /dev/null
+++ b/tests/utils/runtime_extensions.php
@@ -0,0 +1,5 @@
+<?php
+
+    require(__DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'autoload.php');
+
+    var_dump(\ncc\Utilities\Validate::requiredExtensions());
\ No newline at end of file