merge from 3.0 branch till 1656.

1 files changed, 11 insertions, 12 deletions

diff --git a/framework/I18N/core/HTTPNegotiator.php b/framework/I18N/core/HTTPNegotiator.php
index 31639a99..de5ff8e3 100644
--- a/framework/I18N/core/HTTPNegotiator.php
+++ b/framework/I18N/core/HTTPNegotiator.php
@@ -24,7 +24,7 @@ require_once(dirname(__FILE__).'/CultureInfo.php');
 

 /**

  * HTTPNegotiator class.

- * 

+ *

  * Get the language and charset information from the client browser.

  *

  * @author Xiang Wei Zhuo <weizhuo[at]gmail[dot]com>

@@ -35,19 +35,19 @@ class HTTPNegotiator
 {

 	/**

 	 * A list of languages accepted by the browser.

-	 * @var array 

+	 * @var array

 	 */

 	protected $languages;

 

 	/**

 	 * A list of charsets accepted by the browser

-	 * @var array 

+	 * @var array

 	 */

 	protected $charsets;

 

 	/**

 	 * Get a list of languages acceptable by the client browser

-	 * @return array languages ordered in the user browser preferences. 

+	 * @return array languages ordered in the user browser preferences.

 	 */

 	function getLanguages()

 	{

@@ -61,16 +61,15 @@ class HTTPNegotiator
 

 		//$basedir = CultureInfo::dataDir();

 		//$ext = CultureInfo::fileExt();

-

 		$info = new CultureInfo();

 

-		foreach(explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']) as $lang) 

+		foreach(explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']) as $lang)

 		{

             // Cut off any q-value that might come after a semi-colon

             if ($pos = strpos($lang, ';'))

                 $lang = trim(substr($lang, 0, $pos));

 

-			if (strstr($lang, '-')) 

+			if (strstr($lang, '-'))

 			{

 				$codes = explode('-',$lang);

 				if($codes[0] == 'i')

@@ -98,13 +97,13 @@ class HTTPNegotiator
 			if($info->validCulture($lang))

 				$this->languages[] = $lang;

         }

-		

+

 		return $this->languages;

 	}

 

 	/**

 	 * Get a list of charsets acceptable by the client browser.

-	 * @return array list of charsets in preferable order. 

+	 * @return array list of charsets in preferable order.

 	 */

 	function getCharsets()

 	{

@@ -116,9 +115,9 @@ class HTTPNegotiator
 		if (!isset($_SERVER['HTTP_ACCEPT_CHARSET']))

             return $this->charsets;

 

-		foreach (explode(',', $_SERVER['HTTP_ACCEPT_CHARSET']) as $charset) 

+		foreach (explode(',', $_SERVER['HTTP_ACCEPT_CHARSET']) as $charset)

 		{

-            if (!empty($charset)) 

+            if (!empty($charset))

                 $this->charsets[] = preg_replace('/;.*/', '', $charset);

         }

 

@@ -126,4 +125,4 @@ class HTTPNegotiator
 	}

 }

 

-?>
\ No newline at end of file
+?>