mvc - replace Phalcon autoloader with simplified version of our own. …

…for opnsense#6389

src/opnsense/mvc/app/config/loader.php

@@ -1,14 +1,10 @@
 <?php
 
-$loader = new \Phalcon\Autoload\Loader();
-
-/**
- * We're a registering a set of directories taken from the configuration file
- */
-$loader->setDirectories(
-    array(
-        $config->application->controllersDir,
-        $config->application->modelsDir,
-        $config->application->libraryDir
-    )
-)->register();
+require_once (__DIR__ . '/../../app/library/OPNsense/Autoload/Loader.php');
+use OPNsense\Autoload\Loader;
+$loader_paths = [
+    $config->application->controllersDir,
+    $config->application->modelsDir,
+    $config->application->libraryDir
+];
+(new Loader($loader_paths))->register();

src/opnsense/mvc/app/library/OPNsense/Autoload/Loader.php

@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * Copyright (C) 2024 Deciso B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+namespace OPNsense\Autoload;
+
+class Loader
+{
+    private $probe_dirs = [];
+    private $is_registered = false;
+    private $classes_loaded = [];
+
+    public function __construct($dirs=null)
+    {
+        $this->probe_dirs = $dirs;
+    }
+
+    protected function autoload($className)
+    {
+        if (!in_array($className, $this->classes_loaded)) {
+            $class_path = str_replace("\\", DIRECTORY_SEPARATOR, $className) . '.php';
+            foreach ($this->probe_dirs as $dirname) {
+                $dirname = rtrim($dirname, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
+                if (is_file($dirname . $class_path)) {
+                    require_once($dirname . $class_path);
+                }
+            }
+            $this->classes_loaded[] = $className;
+        }
+    }
+
+    public function register()
+    {
+        if (!$this->is_registered) {
+            spl_autoload_register([$this, "autoload"],true);
+            $this->is_registered = true;
+        }
+    }
+}

src/opnsense/mvc/script/load_phalcon.php

@@ -1,7 +1,7 @@
 <?php
 
 /*
- * Copyright (C) 2015 Deciso B.V.
+ * Copyright (C) 2015-2024 Deciso B.V.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -26,20 +26,11 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-use Phalcon\Di\FactoryDefault;
-
-$di = new FactoryDefault();
-$phalcon_config = include("/usr/local/opnsense/mvc/app/config/config.php");
-
-$loader = new Phalcon\Autoload\Loader();
-$loader->setDirectories(
-    array(
-        $phalcon_config->application->controllersDir,
-        $phalcon_config->application->modelsDir,
-        $phalcon_config->application->libraryDir
-    )
-)->register();
-
-$di->set('config', $phalcon_config);
-
-unset($phalcon_config);
+require_once (__DIR__ . '/../app/library/OPNsense/Autoload/Loader.php');
+use OPNsense\Autoload\Loader;
+$loader_paths = [
+    $config->application->controllersDir,
+    $config->application->modelsDir,
+    $config->application->libraryDir
+];
+(new Loader($loader_paths))->register();