From c84ea1ea624271d67bee8cf4724182b5ff60fa69 Mon Sep 17 00:00:00 2001
From: Mathieu Pipet <mathieu.pipet@concoursmania.com>
Date: Tue, 9 Jun 2015 17:30:13 +0200
Subject: [PATCH] Expose parameter passed to exceptions

---
 src/Exception/InvalidGrantException.php           |  1 +
 src/Exception/InvalidRequestException.php         |  1 +
 src/Exception/InvalidScopeException.php           |  1 +
 src/Exception/OAuthException.php                  | 15 +++++++++++++++
 src/Exception/ServerErrorException.php            |  2 ++
 src/Exception/UnsupportedGrantTypeException.php   |  1 +
 .../UnsupportedResponseTypeException.php          |  1 +
 7 files changed, 22 insertions(+)

diff --git a/src/Exception/InvalidGrantException.php b/src/Exception/InvalidGrantException.php
index 051330e9..89bbaf06 100644
--- a/src/Exception/InvalidGrantException.php
+++ b/src/Exception/InvalidGrantException.php
@@ -32,6 +32,7 @@ class InvalidGrantException extends OAuthException
 
     public function __construct($parameter)
     {
+        $this->parameter = parameter;
         parent::__construct(
             sprintf(
                 'The provided authorization grant is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. Check the "%s" parameter.',
diff --git a/src/Exception/InvalidRequestException.php b/src/Exception/InvalidRequestException.php
index 05535203..fc45a396 100644
--- a/src/Exception/InvalidRequestException.php
+++ b/src/Exception/InvalidRequestException.php
@@ -32,6 +32,7 @@ class InvalidRequestException extends OAuthException
 
     public function __construct($parameter, $redirectUri = null)
     {
+        $this->parameter = parameter;
         parent::__construct(
             sprintf(
                 'The request is missing a required parameter, includes an invalid parameter value, includes a parameter more than once, or is otherwise malformed. Check the "%s" parameter.',
diff --git a/src/Exception/InvalidScopeException.php b/src/Exception/InvalidScopeException.php
index f0574f8d..cb437c3b 100644
--- a/src/Exception/InvalidScopeException.php
+++ b/src/Exception/InvalidScopeException.php
@@ -32,6 +32,7 @@ class InvalidScopeException extends OAuthException
 
     public function __construct($parameter, $redirectUri = null)
     {
+        $this->parameter = parameter;
         parent::__construct(
             sprintf(
                 'The requested scope is invalid, unknown, or malformed. Check the "%s" scope.',
diff --git a/src/Exception/OAuthException.php b/src/Exception/OAuthException.php
index e8e5e723..e66f16c5 100644
--- a/src/Exception/OAuthException.php
+++ b/src/Exception/OAuthException.php
@@ -36,6 +36,11 @@ class OAuthException extends \Exception
      */
     public $errorType = '';
 
+    /**
+     * Parameter eventually passed to Exception
+     */
+    public $parameter = '';
+
     /**
      * Throw a new exception
      *
@@ -72,6 +77,16 @@ class OAuthException extends \Exception
         );
     }
 
+    /**
+     * Return parameter if set
+     *
+     * @return string
+     */
+    public function getParameter()
+    {
+        return $this->redirectUri;
+    }
+
     /**
      * Get all headers that have to be send with the error response
      *
diff --git a/src/Exception/ServerErrorException.php b/src/Exception/ServerErrorException.php
index fe5a7df1..685cc946 100644
--- a/src/Exception/ServerErrorException.php
+++ b/src/Exception/ServerErrorException.php
@@ -31,7 +31,9 @@ class ServerErrorException extends OAuthException
      */
     public function __construct($parameter = null)
     {
+        $this->parameter = parameter;
         $parameter = is_null($parameter) ? 'The authorization server encountered an unexpected condition which prevented it from fulfilling the request.' : $parameter;
         parent::__construct($parameter);
+
     }
 }
diff --git a/src/Exception/UnsupportedGrantTypeException.php b/src/Exception/UnsupportedGrantTypeException.php
index 5a4f1d90..5b15de5b 100644
--- a/src/Exception/UnsupportedGrantTypeException.php
+++ b/src/Exception/UnsupportedGrantTypeException.php
@@ -32,6 +32,7 @@ class UnsupportedGrantTypeException extends OAuthException
 
     public function __construct($parameter)
     {
+        $this->parameter = parameter;
         parent::__construct(
             sprintf(
                 'The authorization grant type "%s" is not supported by the authorization server.',
diff --git a/src/Exception/UnsupportedResponseTypeException.php b/src/Exception/UnsupportedResponseTypeException.php
index 8707f0c5..43677d02 100644
--- a/src/Exception/UnsupportedResponseTypeException.php
+++ b/src/Exception/UnsupportedResponseTypeException.php
@@ -31,6 +31,7 @@ class UnsupportedResponseTypeException extends OAuthException
      */
     public function __construct($parameter, $redirectUri = null)
     {
+        $this->parameter = parameter;
         parent::__construct('The authorization server does not support obtaining an access token using this method.');
         $this->redirectUri = $redirectUri;
     }