1 files changed, 0 insertions, 102 deletions
diff --git a/library/ajaxchat/chat/lib/class/AJAXChatLanguage.php b/library/ajaxchat/chat/lib/class/AJAXChatLanguage.php
deleted file mode 100644
index b19724710..000000000
--- a/library/ajaxchat/chat/lib/class/AJAXChatLanguage.php
+++ /dev/null
@@ -1,102 +0,0 @@
-<?php
-/*
- * @package AJAX_Chat
- * @author Sebastian Tschan
- * @copyright (c) Sebastian Tschan
- * @license Modified MIT License
- * @link https://blueimp.net/ajax/
- */
-
-class AJAXChatLanguage {
-
-	var $_regExpAcceptLangCode;
-	var $_availableLangCodes;
-	var $_defaultLangCode;
-	var $_strictMode;
-	var $_langCode;
-
-	function __construct($availableLangCodes, $defaultLangCode, $langCode=null, $strictMode=false) {
-		$this->_regExpAcceptLangCode = '/^([a-z]{1,8}(?:-[a-z]{1,8})*)(?:;\s*q=(0(?:\.[0-9]{1,3})?|1(?:\.0{1,3})?))?$/i';
-		$this->_availableLangCodes = $availableLangCodes;
-		$this->_defaultLangCode = $defaultLangCode;
-		if($langCode && in_array($langCode, $availableLangCodes)) {
-			$this->_langCode = $langCode;
-		}
-		$this->_strictMode = $strictMode;
-	}
-	
-	// Method to detect the language code from the HTTP_ACCEPT_LANGUAGE header:
-	function detectLangCode() {
-		// If HTTP_ACCEPT_LANGUAGE is empty use defaultLangCode:
-		if(empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
-			$this->_langCode = $this->_defaultLangCode;
-			return;
-		}
-
-		// Split up the HTTP_ACCEPT_LANGUAGE header:
-		$acceptedLanguages = preg_split('/,\s*/', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
-		
-		$currentLangCode = $this->_defaultLangCode;
-		$currentLangQuality = 0.0;
-		
-		foreach($acceptedLanguages as $acceptedLanguage) {
-			// Parse the language string:
-			$match = preg_match($this->_regExpAcceptLangCode, $acceptedLanguage, $matches);
-			// Check if the syntax is valid:
-			if(!$match) {
-				continue;
-			}
-			
-			// Get and split the language code:	
-			$langCodeParts = explode ('-', $matches[1]);
-			
-			// Get the language quality given as float value:
-			if(isset($matches[2])) {
-				$langQuality = (float)$matches[2];
-			} else {
-				// Missing language quality value is maximum quality:
-				$langQuality = 1.0;
-			}
-
-			//  Go through it until the language code is empty:
-			while(count($langCodeParts)) {
-				// Join the current langCodeParts:
-				$langCode = strtolower(join('-', $langCodeParts));
-				// Check if the langCode is in the available list:
-				if(in_array($langCode, $this->_availableLangCodes)) {
-					// Check the quality setting:
-					if ($langQuality > $currentLangQuality) {
-						$currentLangCode = $langCode;
-						$currentLangQuality = $langQuality;
-						break;
-					}
-				}
-				// If strict mode is set, don't minimalize the language code:
-				if($this->_strictMode) {
-					break;
-				}
-				// else chop off the right part:
-				array_pop($langCodeParts);
-			}
-		}
-		
-		$this->_langCode = $currentLangCode;
-	}
-
-	function getLangCode() {
-		if(!$this->_langCode) {
-			$this->detectLangCode();
-		}
-		return $this->_langCode;
-	}
-	
-	function setLangCode($langCode) {
-		$this->_langCode = $langCode;
-	}
-
-	function getLangCodes() {
-		return $this->_availableLangCodes;
-	}
-	
-}
-?>
-\ No newline at end of file