removed defaults from PHPUnit configuration

If the response contents has been sent before an error occurs, PHP
triggers the warning "Cannot modify header information - headers already sent"

This change ensure that the error message is echoed, while it's impossible
to change the HTTP status code and headers.

Debug.php

@@ -30,8 +30,8 @@ class Debug
      * If the Symfony ClassLoader component is available, a special
      * class loader is also registered.
      *
-     * @param integer $errorReportingLevel The level of error reporting you want
-     * @param Boolean $displayErrors       Whether to display errors (for development) or just log them (for production)
+     * @param int     $errorReportingLevel The level of error reporting you want
+     * @param bool    $displayErrors       Whether to display errors (for development) or just log them (for production)
      */
     public static function enable($errorReportingLevel = null, $displayErrors = true)
     {

ErrorHandler.php

@@ -56,8 +56,8 @@ class ErrorHandler
     /**
      * Registers the error handler.
      *
-     * @param integer $level The level at which the conversion to Exception is done (null to use the error_reporting() value and 0 to disable)
-     * @param Boolean $displayErrors Display errors (for dev environment) or just log they (production usage)
+     * @param int     $level The level at which the conversion to Exception is done (null to use the error_reporting() value and 0 to disable)
+     * @param bool    $displayErrors Display errors (for dev environment) or just log they (production usage)
      *
      * @return ErrorHandler The registered error handler
      */
@@ -125,6 +125,13 @@ class ErrorHandler
             if (!class_exists('Symfony\Component\Debug\Exception\ContextErrorException')) {
                 require __DIR__.'/Exception/ContextErrorException.php';
             }
+            if (!class_exists('Symfony\Component\Debug\Exception\FlattenException')) {
+                require __DIR__.'/Exception/FlattenException.php';
+            }
+
+            if (PHP_VERSION_ID < 50400 && isset($context['GLOBALS']) && is_array($context)) {
+                unset($context['GLOBALS']);
+            }
 
             $exception = new ContextErrorException(sprintf('%s: %s in %s line %d', isset($this->levels[$level]) ? $this->levels[$level] : $level, $message, $file, $line), 0, $level, $file, $line, $context);
 
@@ -142,10 +149,10 @@ class ErrorHandler
 
                 // we must stop the PHP script execution, as the exception has
                 // already been dealt with, so, let's throw an exception that
-                // will be catched by a dummy exception handler
+                // will be caught by a dummy exception handler
                 set_exception_handler(function (\Exception $e) use ($exceptionHandler) {
                     if (!$e instanceof DummyException) {
-                        // happens if our dummy exception is catched by a
+                        // happens if our dummy exception is caught by a
                         // catch-all from user code, in which case, let's the
                         // current handler handle this "new" exception
                         call_user_func($exceptionHandler, $e);
@@ -186,7 +193,7 @@ class ErrorHandler
         }
 
         // get current exception handler
-        $exceptionHandler = set_exception_handler(function() {});
+        $exceptionHandler = set_exception_handler(function () {});
         restore_exception_handler();
 
         if (is_array($exceptionHandler) && $exceptionHandler[0] instanceof ExceptionHandler) {

Exception/FlattenException.php

@@ -249,7 +249,7 @@ class FlattenException
                 if ($level > 10) {
                     $result[$key] = array('array', '*DEEP NESTED ARRAY*');
                 } else {
-                    $result[$key] = array('array', $this->flattenArgs($value, ++$level));
+                    $result[$key] = array('array', $this->flattenArgs($value, $level + 1));
                 }
             } elseif (null === $value) {
                 $result[$key] = array('null', null);

ExceptionHandler.php

@@ -43,7 +43,7 @@ class ExceptionHandler
     /**
      * Registers the exception handler.
      *
-     * @param Boolean $debug
+     * @param bool    $debug
      *
      * @return ExceptionHandler The registered exception handler
      */
@@ -91,9 +91,11 @@ class ExceptionHandler
             $exception = FlattenException::create($exception);
         }
 
-        header(sprintf('HTTP/1.0 %s', $exception->getStatusCode()));
-        foreach ($exception->getHeaders() as $name => $value) {
-            header($name.': '.$value, false);
+        if (!headers_sent()) {
+            header(sprintf('HTTP/1.0 %s', $exception->getStatusCode()));
+            foreach ($exception->getHeaders() as $name => $value) {
+                header($name.': '.$value, false);
+            }
         }
 
         echo $this->decorate($this->getContent($exception), $this->getStylesheet($exception));

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2004-2013 Fabien Potencier
+Copyright (c) 2004-2014 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Tests/ErrorHandlerTest.php

@@ -31,13 +31,15 @@ class ErrorHandlerTest extends \PHPUnit_Framework_TestCase
      */
     protected $displayErrors;
 
-    public function setUp() {
+    public function setUp()
+    {
         $this->errorReporting = error_reporting(E_ALL | E_STRICT);
         $this->displayErrors = ini_get('display_errors');
         ini_set('display_errors', '1');
     }
 
-    public function tearDown() {
+    public function tearDown()
+    {
         ini_set('display_errors', $this->displayErrors);
         error_reporting($this->errorReporting);
     }
@@ -102,7 +104,7 @@ PHP
         set_exception_handler(array($exceptionHandler, 'handle'));
 
         $that = $this;
-        $exceptionCheck = function($exception) use ($that) {
+        $exceptionCheck = function ($exception) use ($that) {
             $that->assertInstanceOf('Symfony\Component\Debug\Exception\ContextErrorException', $exception);
             $that->assertEquals(E_NOTICE, $exception->getSeverity());
             $that->assertEquals(__LINE__ + 40, $exception->getLine());
@@ -163,18 +165,18 @@ PHP
     public function testHandle()
     {
         $handler = ErrorHandler::register(0);
-        $this->assertFalse($handler->handle(0, 'foo', 'foo.php', 12, 'foo'));
+        $this->assertFalse($handler->handle(0, 'foo', 'foo.php', 12, array()));
 
         restore_error_handler();
 
         $handler = ErrorHandler::register(3);
-        $this->assertFalse($handler->handle(4, 'foo', 'foo.php', 12, 'foo'));
+        $this->assertFalse($handler->handle(4, 'foo', 'foo.php', 12, array()));
 
         restore_error_handler();
 
         $handler = ErrorHandler::register(3);
         try {
-            $handler->handle(111, 'foo', 'foo.php', 12, 'foo');
+            $handler->handle(111, 'foo', 'foo.php', 12, array());
         } catch (\ErrorException $e) {
             $this->assertSame('111: foo in foo.php line 12', $e->getMessage());
             $this->assertSame(111, $e->getSeverity());
@@ -185,19 +187,19 @@ PHP
         restore_error_handler();
 
         $handler = ErrorHandler::register(E_USER_DEPRECATED);
-        $this->assertTrue($handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, 'foo'));
+        $this->assertTrue($handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, array()));
 
         restore_error_handler();
 
         $handler = ErrorHandler::register(E_DEPRECATED);
-        $this->assertTrue($handler->handle(E_DEPRECATED, 'foo', 'foo.php', 12, 'foo'));
+        $this->assertTrue($handler->handle(E_DEPRECATED, 'foo', 'foo.php', 12, array()));
 
         restore_error_handler();
 
         $logger = $this->getMock('Psr\Log\LoggerInterface');
 
         $that = $this;
-        $warnArgCheck = function($message, $context) use ($that) {
+        $warnArgCheck = function ($message, $context) use ($that) {
             $that->assertEquals('foo', $message);
             $that->assertArrayHasKey('type', $context);
             $that->assertEquals($context['type'], ErrorHandler::TYPE_DEPRECATION);
@@ -213,7 +215,7 @@ PHP
 
         $handler = ErrorHandler::register(E_USER_DEPRECATED);
         $handler->setLogger($logger);
-        $handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, 'foo');
+        $handler->handle(E_USER_DEPRECATED, 'foo', 'foo.php', 12, array());
 
         restore_error_handler();
     }

Tests/Exception/FlattenExceptionTest.php

@@ -113,7 +113,7 @@ class FlattenExceptionTest extends \PHPUnit_Framework_TestCase
 
         $this->assertEquals($exception->getMessage(), $flattened->getMessage(), 'The message is copied from the original exception.');
         $this->assertEquals($exception->getCode(), $flattened->getCode(), 'The code is copied from the original exception.');
-        $this->assertEquals(get_class($exception), $flattened->getClass(), 'The class is set to the class of the original exception');
+        $this->assertInstanceOf($flattened->getClass(), $exception, 'The class is set to the class of the original exception');
 
     }
 

Tests/ExceptionHandlerTest.php

@@ -64,6 +64,6 @@ class ExceptionHandlerTest extends \PHPUnit_Framework_TestCase
     public function testNestedExceptions()
     {
         $handler = new ExceptionHandler(true);
-        $response = $handler->createResponse(new \RuntimeException('Foo', null, new \RuntimeException('Bar')));
+        $response = $handler->createResponse(new \RuntimeException('Foo', 0, new \RuntimeException('Bar')));
     }
 }

phpunit.xml.dist

@@ -1,14 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
+         backupGlobals="false"
          colors="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false"
-         syntaxCheck="false"
          bootstrap="vendor/autoload.php"
 >
     <testsuites>