From: Michael Wallner <mike@php.net>
Date: Fri, 22 Jan 2016 08:53:53 +0000 (+0100)
Subject: PHP 7 compat
X-Git-Url: https://git.m6w6.name/?p=mdref%2Fmdref;a=commitdiff_plain;h=d88268c43ab5d4230fd20408248fd239635d354c

PHP 7 compat
---

diff --git a/mdref/ExceptionHandler.php b/mdref/ExceptionHandler.php
index 608afaa..b641629 100644
--- a/mdref/ExceptionHandler.php
+++ b/mdref/ExceptionHandler.php
@@ -9,25 +9,40 @@ use http\Env as HTTP;
  */
 class ExceptionHandler
 {
+	/**
+	 * @var \http\Env\Response
+	 */
+	private $response;
+
 	/**
 	 * Set up error/exception/shutdown handler
 	 */
-	public function __construct() {
+	public function __construct(\http\Env\Response $r) {
+		$this->response = $r;
 		set_exception_handler($this);
 		set_error_handler($this);
 		register_shutdown_function($this);
 	}
-	
+
+	private static function cleanBuffers() {
+		while (ob_get_level()) {
+			if (!@ob_end_clean()) {
+				break;
+			}
+		}
+	}
+
 	/**
 	 * The exception/error/shutdown handler callback
 	 */
 	public function __invoke($e = null, $msg = null) {
-		if ($e instanceof \Exception) {
+		if ($e instanceof \Exception || $e instanceof \Throwable) {
 			try {
+				self::cleanBuffers();
 				echo static::htmlException($e);
 			} catch (\Exception $ignore) {
 				headers_sent() or HTTP::setResponseCode(500);
-				die("FATAL ERROR");
+				die("FATAL ERROR:\n$e\n$ignore");
 			}
 		} elseif (isset($e, $msg)) {
 			throw new \Exception($msg, $e);
@@ -38,33 +53,26 @@ class ExceptionHandler
 			case E_USER_ERROR:
 			case E_CORE_ERROR:
 			case E_COMPILE_ERROR:
-				while (ob_get_level()) {
-					if (!@ob_end_clean()) {
-						break;
-					}
-				}
-				$message = sprintf("%s in %s at line %d", 
+				self::cleanBuffers();
+				$message = sprintf("%s in %s at line %d",
 					$error["message"], $error["file"], $error["line"]);
 				echo static::htmlError("Application Error", $message, 500, "");
 				break;
 			}
 		}
 	}
-	
+
 	/**
 	 * Format an exception as HTML and send appropriate exception info as HTTP headers
-	 * @param \Exception $e
+	 * @param Throwable $e
 	 * @param array $title_tag
 	 * @param array $message_tag
 	 * @param array $trace_tag
 	 * @return string
 	 */
-	public static function htmlException(\Exception $e, array $title_tag = ["h1"], array $message_tag = ["p"], array $trace_tag = ["pre", "style='font-size:smaller;overflow-x:scroll'"]) {
+	public static function htmlException(/*\Throwable*/ $e, array $title_tag = ["h1"], array $message_tag = ["p"], array $trace_tag = ["pre", "style='font-size:smaller;overflow-x:scroll'"]) {
 		if ($e instanceof Exception) {
 			$code = $e->getCode() ?: 500;
-			#foreach ($e->getHeaders() as $key => $val) {
-			#	HTTP::setResponseHeader($key, $val);
-			#}
 		} else {
 			$code = 500;
 		}
diff --git a/public/index.php b/public/index.php
index 58ec5fe..e6d0f75 100644
--- a/public/index.php
+++ b/public/index.php
@@ -13,14 +13,18 @@ define("REFS", getenv("REFPATH") ?: implode(PATH_SEPARATOR, glob(ROOT."/refs/*")
 
 ini_set("open_basedir", ROOT.PATH_SEPARATOR.REFS);
 
+if (!ini_get("date.timezone")) {
+	date_default_timezone_set("UTC");
+}
+
 spl_autoload_register(function($c) {
 	if (!strncmp($c, "mdref\\", 6)) {
 		return require ROOT . "/" . strtr($c, "\\", "/") . ".php";
 	}
 });
 
-new ExceptionHandler;
-
+$response = new Response;
+$ehandler = new ExceptionHandler($response);
 $reference = new Reference(explode(PATH_SEPARATOR, REFS));
-$action = new Action($reference, new Request, new Response, new BaseUrl);
+$action = new Action($reference, new Request, $response, new BaseUrl);
 $action->handle();