Refactored project structure.

src/Exception/HttpException.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace PHPCensor\Exception;
+
+class HttpException extends \Exception
+{
+    /**
+     * @var integer
+     */
+    protected $errorCode = 500;
+
+    /**
+     * @var string
+     */
+    protected $statusMessage = 'Internal Server Error';
+
+    /**
+     * @return integer
+     */
+    public function getErrorCode()
+    {
+        return $this->errorCode;
+    }
+
+    /**
+     * @return string
+     */
+    public function getStatusMessage()
+    {
+        return $this->statusMessage;
+    }
+
+    /**
+     * @return string
+     */
+    public function getHttpHeader()
+    {
+        return 'HTTP/1.1 ' . $this->errorCode . ' ' . $this->statusMessage;
+    }
+}

src/Exception/HttpException/BadRequestException.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace PHPCensor\Exception\HttpException;
+
+use PHPCensor\Exception\HttpException;
+
+class BadRequestException extends HttpException
+{
+    /**
+     * @var integer
+     */
+    protected $errorCode = 400;
+
+    /**
+     * @var string
+     */
+    protected $statusMessage = 'Bad Request';
+}

src/Exception/HttpException/ForbiddenException.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace PHPCensor\Exception\HttpException;
+
+use PHPCensor\Exception\HttpException;
+
+class ForbiddenException extends HttpException
+{
+    /**
+     * @var integer
+     */
+    protected $errorCode = 403;
+
+    /**
+     * @var string
+     */
+    protected $statusMessage = 'Forbidden';
+}

src/Exception/HttpException/NotAuthorizedException.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace PHPCensor\Exception\HttpException;
+
+use PHPCensor\Exception\HttpException;
+
+class NotAuthorizedException extends HttpException
+{
+    /**
+     * @var integer
+     */
+    protected $errorCode = 401;
+
+    /**
+     * @var string
+     */
+    protected $statusMessage = 'Not Authorized';
+}

src/Exception/HttpException/NotFoundException.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace PHPCensor\Exception\HttpException;
+
+use PHPCensor\Exception\HttpException;
+
+class NotFoundException extends HttpException
+{
+    /**
+     * @var integer
+     */
+    protected $errorCode = 404;
+
+    /**
+     * @var string
+     */
+    protected $statusMessage = 'Not Found';
+}

src/Exception/HttpException/ServerErrorException.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace PHPCensor\Exception\HttpException;
+
+use PHPCensor\Exception\HttpException;
+
+class ServerErrorException extends HttpException
+{
+}

src/Exception/HttpException/ValidationException.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace PHPCensor\Exception\HttpException;
+
+use PHPCensor\Exception\HttpException;
+
+class ValidationException extends HttpException
+{
+    /**
+     * @var integer
+     */
+    protected $errorCode = 400;
+
+    /**
+     * @var string
+     */
+    protected $statusMessage = 'Bad Request';
+}