Index: trunk/core/kernel/globals.php
===================================================================
diff -u -N -r1888 -r2328
--- trunk/core/kernel/globals.php	(.../globals.php)	(revision 1888)
+++ trunk/core/kernel/globals.php	(.../globals.php)	(revision 2328)
@@ -293,29 +293,32 @@
 		}
 	}
 	
-	/**
-	 * submits $url with $post as POST
-	 *
-	 * @param string $url
-	 * @param unknown_type $post
-	 * @return unknown
-	 */
-	function curl_post($url, $post)
+	if( !function_exists('curl_post') )
 	{
-		if( is_array($post) )
+		/**
+		 * submits $url with $post as POST
+		 *
+		 * @param string $url
+		 * @param unknown_type $post
+		 * @return unknown
+		 */
+		function curl_post($url, $post)
 		{
-			$params_str = '';
-			foreach($post as $key => $value) $params_str .= $key.'='.urlencode($value).'&';
-			$post = $params_str;
+			if( is_array($post) )
+			{
+				$params_str = '';
+				foreach($post as $key => $value) $params_str .= $key.'='.urlencode($value).'&';
+				$post = $params_str;
+			}
+			
+			$ch = curl_init($url);
+			curl_setopt($ch, CURLOPT_POST, 1);
+			curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
+			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+			$ret = curl_exec($ch);
+			curl_close($ch);
+			return $ret;
 		}
-		
-		$ch = curl_init($url);
-		curl_setopt($ch, CURLOPT_POST, 1);
-		curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
-		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
-		$ret = curl_exec($ch);
-		curl_close($ch);
-		return $ret;
 	}
 	
 	if( !function_exists('memory_get_usage') )