From ca0ae9bca6fea1a8ef924104b09649e41ea5ab36 Mon Sep 17 00:00:00 2001
From: "GODZilla0480@gmail.com" <>
Date: Sun, 28 Aug 2011 09:06:28 +0000
Subject: Add method getHeaders to THttpRequest & THttpResponse

---
 framework/Web/THttpRequest.php  | 44 ++++++++++++++++++++++++++++++++---------
 framework/Web/THttpResponse.php | 30 +++++++++++++++++++++++++---
 2 files changed, 62 insertions(+), 12 deletions(-)

(limited to 'framework')

diff --git a/framework/Web/THttpRequest.php b/framework/Web/THttpRequest.php
index 6529fdae..142b5813 100644
--- a/framework/Web/THttpRequest.php
+++ b/framework/Web/THttpRequest.php
@@ -343,7 +343,7 @@ class THttpRequest extends TApplicationComponent implements IteratorAggregate,Ar
 	 */
 	public function getIsSecureConnection()
 	{
-	    return isset($_SERVER['HTTPS']) && strcasecmp($_SERVER['HTTPS'],'off');
+			return isset($_SERVER['HTTPS']) && strcasecmp($_SERVER['HTTPS'],'off');
 	}
 
 	/**
@@ -370,6 +370,32 @@ class THttpRequest extends TApplicationComponent implements IteratorAggregate,Ar
 		return isset($_SERVER['SERVER_PROTOCOL'])?$_SERVER['SERVER_PROTOCOL']:'';
 	}
 
+	/**
+	 * @param integer|null Either {@link CASE_UPPER} or {@link CASE_LOWER} or as is null (default)
+	 * @return array
+	 */
+	public function getHeaders($case=null)
+	{
+		static $result;
+
+		if($result === null && function_exists('apache_request_headers')) {
+			$result = apache_request_headers();
+		}
+		elseif($result === null) {
+			$result = array();
+			foreach($_SERVER as $key=>$value) {
+				if(strncasecmp($key, 'HTTP_', 5) !== 0) continue;
+					$key = str_replace(' ','-', ucwords(strtolower(str_replace('_',' ', substr($key, 5)))));
+					$result[$key] = $value;
+			}
+		}
+
+		if($case !== null)
+			return array_change_key_case($result, $case);
+
+		return $result;
+	}
+
 	/**
 	 * @return string part of that request URL after the host info (including pathinfo and query string)
 	 */
@@ -455,14 +481,14 @@ class THttpRequest extends TApplicationComponent implements IteratorAggregate,Ar
 	 */
 	public function getBrowser()
 	{
-	    try
-	    {
-		    return get_browser();
-	    }
-	    catch(TPhpErrorException $e)
-	    {
-	        throw new TConfigurationException('httprequest_browscap_required');
-	    }
+			try
+			{
+				return get_browser();
+			}
+			catch(TPhpErrorException $e)
+			{
+					throw new TConfigurationException('httprequest_browscap_required');
+			}
 	}
 
 	/**
diff --git a/framework/Web/THttpResponse.php b/framework/Web/THttpResponse.php
index 1f314dda..9ef55b76 100644
--- a/framework/Web/THttpResponse.php
+++ b/framework/Web/THttpResponse.php
@@ -476,10 +476,10 @@ class THttpResponse extends TModule implements ITextWriter
 	{
 		Prado::trace("Flushing output",'System.Web.THttpResponse');
 		$this->ensureHeadersSent();
- 		if($this->_bufferOutput)
+		if($this->_bufferOutput)
 		{
 			// avoid forced send of http headers (ob_flush() does that) if there's no output yet
-			if (ob_get_length()>0) 
+			if (ob_get_length()>0)
 			{
 				if (!$continueBuffering)
 				{
@@ -568,6 +568,30 @@ class THttpResponse extends TModule implements ITextWriter
 		Prado::trace("Clearing output",'System.Web.THttpResponse');
 	}
 
+	/**
+	 * @param integer|null Either {@link CASE_UPPER} or {@link CASE_LOWER} or as is null (default)
+	 * @return array
+	 */
+	public function getHeaders($case=null)
+	{
+		$result = array();
+		$headers = headers_list();
+		foreach($headers as $header) {
+			$tmp = explode(':', $header);
+			$key = trim(array_shift($tmp));
+			$value = trim(implode(':', $tmp));
+			if(isset($result[$key]))
+				$result[$key] .= ', ' . $value;
+			else
+				$result[$key] = $value;
+		}
+
+		if($case !== null)
+			return array_change_key_case($result, $case);
+
+		return $result;
+	}
+
 	/**
 	 * Sends a header.
 	 * @param string header
@@ -673,7 +697,7 @@ class THttpResponse extends TModule implements ITextWriter
 		if($this->getHasAdapter())
 			return $this->_adapter->createNewHtmlWriter($type, $this);
 		else
-		 	return $this->createNewHtmlWriter($type, $this);
+			return $this->createNewHtmlWriter($type, $this);
 	}
 
 	/**
-- 
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