From f5256455c137e978cb78b9489c3fb68d8735ab2a Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Tue, 19 Dec 2006 03:17:59 +0000
Subject: [PATCH] - Added BSRouterController::_verifyPostRequest() - Added
 BSInput::getHttpMethod()

---
 Input.php            | 16 ++++++++++++++++
 RouterController.php | 13 +++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/Input.php b/Input.php
index 759ce2a..32462f1 100644
--- a/Input.php
+++ b/Input.php
@@ -384,6 +384,22 @@ class BSInput
 		return $array;
 	}
 	
+	// ###################################################################
+	/**
+	* Returns the lowercase version of the HTTP method (post or get)
+	*
+	* @return	string	HTTP method
+	*/
+	public function getHttpMethod()
+	{
+		$method = strtolower($_SERVER['REQUEST_METHOD']);
+		if (!in_array($method, array('get', 'post')))
+		{
+			trigger_error('Invalid server request method: ' . $method);
+		}
+		return $method;
+	}
+	
 	// ###################################################################
 	/**
 	* Checks to see if a POST refer is actually from us
diff --git a/RouterController.php b/RouterController.php
index 8c439a0..2a5ae80 100644
--- a/RouterController.php
+++ b/RouterController.php
@@ -53,6 +53,19 @@ abstract class BSRouterController
 		$this->params = $params;
 	}
 	
+	// ###################################################################
+	/**
+	* Does nothing if the request was sent via POST, and triggers an
+	* error if it was not
+	*/
+	protected function _verifyPostRequest()
+	{
+		if ($this->params->getHttpMethod() != 'post')
+		{
+			trigger_error('Action is intended to be executed from a POST request');
+		}
+	}
+	
 	/**
 	* The default action (index)
 	*/
-- 
2.22.5