Merge branch 'upstream'

1 files changed, 0 insertions, 56 deletions

diff --git a/library/ajaxchat/chat/lib/class/AJAXChatHTTPHeader.php b/library/ajaxchat/chat/lib/class/AJAXChatHTTPHeader.php
deleted file mode 100644
index 7340bfcf0..000000000
--- a/library/ajaxchat/chat/lib/class/AJAXChatHTTPHeader.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/*
- * @package AJAX_Chat
- * @author Sebastian Tschan
- * @copyright (c) Sebastian Tschan
- * @license Modified MIT License
- * @link https://blueimp.net/ajax/
- */
-
-// Class to manage HTTP header
-class AJAXChatHTTPHeader {
-
-	var $_contentType;
-	var $_constant;
-	var $_noCache;
-
-	function __construct($encoding='UTF-8', $contentType=null, $noCache=true) {
-		if($contentType) {
-			$this->_contentType = $contentType.'; charset='.$encoding;
-			$this->_constant = true;
-		} else {
-			if(isset($_SERVER['HTTP_ACCEPT']) && (strpos($_SERVER['HTTP_ACCEPT'],'application/xhtml+xml') !== false)) {
-				$this->_contentType = 'application/xhtml+xml; charset='.$encoding;
-			} else {
-	 			$this->_contentType = 'text/html; charset='.$encoding;
-			}
-			$this->_constant = false;
-		}
-		$this->_noCache = $noCache;
-	}
-
-	// Method to send the HTTP header:
-	function send() {
-		// Prevent caching:
-		if($this->_noCache) {
-			header('Cache-Control: no-cache, must-revalidate');
-			header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
-		}
-		
-		// Send the content-type-header:
-		header('Content-Type: '.$this->_contentType);
-		
-		// Send vary header if content-type varies (important for proxy-caches):
-		if(!$this->_constant) {
-			header('Vary: Accept');
-		}
-	}
-    
-	// Method to return the content-type string:
-	function getContentType() {
-		// Return the content-type string:
-		return $this->_contentType;
-	}
-
-}
-?>
\ No newline at end of file