Refactor PHP.

src/_h5ai/server/php/inc/class-bootstrap.php

@@ -2,18 +2,27 @@
 
 class Bootstrap {
 
-    public static function run() {
+    private static $classpaths = ["/inc", "/inc/core", "/inc/ext"];
 
-        normalized_require_once("config");
+    private $basepath;
 
-        $bs = new Bootstrap();
+    public function __construct($basepath) {
-        $bs->setup_php();
+
-        $bs->setup_app();
+        $this->basepath = $basepath;
-        $bs->setup_admin();
+    }
-        $bs->setup_server();
+
-        $bs->setup_paths();
+    public function run() {
-        $bs->setup_cache();
+
-        $bs->setup_ext_cmds();
+        spl_autoload_register([$this, "autoload"]);
+
+        $this->once("config");
+        $this->setup_php();
+        $this->setup_app();
+        $this->setup_admin();
+        $this->setup_server();
+        $this->setup_paths();
+        $this->setup_cache();
+        $this->setup_ext_cmds();
 
         $app = new App();
         if (Util::is_post_request()) {
@@ -22,10 +31,29 @@ class Bootstrap {
         } else {
             $fallback = new Fallback($app);
             define("FALLBACK", $fallback->get_html());
-            normalized_require_once("inc/page");
+            $this->once("inc/page");
         }
     }
 
+    public function autoload($class_name) {
+
+        $filename = "class-" . strtolower($class_name) . ".php";
+
+        foreach (Bootstrap::$classpaths as $path) {
+            $file = $this->basepath . $path . "/" . $filename;
+            if (file_exists($file)) {
+                require_once($file);
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private function once($lib) {
+
+        require_once($this->basepath . "/" . $lib . ".php");
+    }
 
     private function setup_php() {
 
@@ -42,7 +70,6 @@ class Bootstrap {
         define("HAS_PHP_JPEG", $has_php_jpeg);
     }
 
-
     private function setup_app() {
 
         define("NAME", "{{pkg.name}}");
@@ -50,7 +77,6 @@ class Bootstrap {
         define("FILE_PREFIX", "_{{pkg.name}}");
     }
 
-
     private function setup_admin() {
 
         session_start();
@@ -59,7 +85,6 @@ class Bootstrap {
         define("HAS_CUSTOM_PASSHASH", strcasecmp(PASSHASH, "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e") !== 0);
     }
 
-
     private function setup_server() {
 
         $server_name = null;
@@ -74,7 +99,6 @@ class Bootstrap {
         define("HAS_SERVER", in_array($server_name, ["apache", "lighttpd", "nginx", "cherokee"]));
     }
 
-
     private function setup_paths() {
 
         $script_name = getenv("SCRIPT_NAME");
@@ -94,7 +118,6 @@ class Bootstrap {
         define("INDEX_HREF", $index_href);
     }
 
-
     private function setup_cache() {
 
         define("CACHE_HREF", Util::normalize_path(APP_HREF . "/cache", true));
@@ -102,7 +125,6 @@ class Bootstrap {
         define("HAS_WRITABLE_CACHE", @is_writable(CACHE_PATH));
     }
 
-
     private function setup_ext_cmds() {
 
         define("CMDS_PATH", Util::normalize_path(CACHE_PATH . "/cmds.json", false));

src/_h5ai/server/php/inc/page.php.jade

@@ -1,4 +1,3 @@
-
 - var app_href = "<?= APP_HREF; ?>"
 - var fallback = "<?= FALLBACK; ?>"
 

src/_h5ai/server/php/inc/version-check.php

@@ -0,0 +1,14 @@
+<?php
+
+define("MIN_PHP_VERSION", "5.4.0");
+define("HAS_MIN_PHP_VERSION", version_compare(PHP_VERSION, MIN_PHP_VERSION) >= 0);
+
+if (!HAS_MIN_PHP_VERSION) {
+    header("Content-type: application/json;charset=utf-8");
+    echo json_encode(array(
+        "err" => "ERR_PHP",
+        "msg" => "PHP " . MIN_PHP_VERSION . "+ required, only found " . PHP_VERSION,
+        "ver" => PHP_VERSION
+    ));
+    exit;
+}

src/_h5ai/server/php/index.php

@@ -1,26 +1,8 @@
 <?php
 
-define("MIN_PHP_VERSION", "5.4.0");
+define("BASE_PATH", preg_replace("#[\\\\/]+#", "/", dirname(__FILE__)));
-define("HAS_MIN_PHP_VERSION", version_compare(PHP_VERSION, MIN_PHP_VERSION) >= 0);
 
-if (!HAS_MIN_PHP_VERSION) {
+require_once(BASE_PATH . "/inc/version-check.php");
-    header("Content-type: application/json;charset=utf-8");
+require_once(BASE_PATH . "/inc/class-bootstrap.php");
-    echo json_encode(array(
-        "err" => "ERR_PHP",
-        "msg" => "PHP " . MIN_PHP_VERSION . "+ required, only found " . PHP_VERSION,
-        "ver" => PHP_VERSION
-    ));
-    exit;
-}
 
-function normalized_require_once($lib) {
+(new Bootstrap(BASE_PATH))->run();
-
-    require_once(preg_replace("#[\\\\/]+#", "/", dirname(__FILE__) . "/${lib}.php"));
-}
-
-function __autoload($class_name) {
-
-    normalized_require_once("inc/class-" . strtolower($class_name));
-}
-
-Bootstrap::run();