From d974bde2c470ece25f62b587c553d9c79a2b25d2 Mon Sep 17 00:00:00 2001
From: Scott Baker <scott@perturb.org>
Date: Tue, 14 May 2024 11:59:42 -0700
Subject: [PATCH] Add a PSR-4 loading script to allow Smarty to be used without
 Composer

Fix a directory path
---
 src/Smarty.class.php | 46 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 src/Smarty.class.php

diff --git a/src/Smarty.class.php b/src/Smarty.class.php
new file mode 100644
index 00000000..ff6e7579
--- /dev/null
+++ b/src/Smarty.class.php
@@ -0,0 +1,46 @@
+<?php
+
+/////////////////////////////////////////////////////////////////////
+// This is a stub PSR-4 loading script that gets all the pieces of //
+// Smarty 5.x loaded without requiring the use of composer. It's   //
+// not really a 'class' file, but the name is used so we're        //
+// backwards compatible with previous versions of Smarty.          //
+//                                                                 //
+// Example:                                                        //
+// require_once("/path/to/smarty/Smarty.class.php");               //
+//                                                                 //
+// $smarty = new Smarty\Smarty;                                    //
+// $smarty->testInstall();                                         //
+/////////////////////////////////////////////////////////////////////
+
+define('__SMARTY_DIR', __DIR__ . '/');
+
+// Global function declarations
+require_once(__SMARTY_DIR . "/functions.php");
+
+spl_autoload_register(function ($class) {
+	// Class prefix
+	$prefix = 'Smarty\\';
+
+	// Does the class use the namespace prefix?
+	$len = strlen($prefix);
+	if (strncmp($prefix, $class, $len) !== 0) {
+		// If not, move to the next registered autoloader
+		return;
+	}
+
+	// Hack off the prefix part
+	$relative_class = substr($class, $len);
+
+	// Build a path to the include file
+	$file = __SMARTY_DIR . str_replace('\\', '/', $relative_class) . '.php';
+
+	// If the file exists, require it
+	if (file_exists($file)) {
+		//print "<div>Class <b>$class</b> maps to <code>$file</code></div>\n";
+
+		require_once($file);
+	}
+});
+
+// vim: tabstop=4 shiftwidth=4 noexpandtab autoindent softtabstop=4