İyi günler arkadaşlar.
Sizlere bugün google translate class'ını paylaşmak istedim.
Yararı olursa ne mutlu.

class_translate.php
<?php
class translate {


	///language from what we translate
	var $translate_from;


	////language in what we whant to translate
	var $translate_into;

	///debug the code
	var $debug;




	function __construct($from , $to){

		/*

		this function is for debuging code

		*/

		$this->debug = 0;


		ini_set("display_errors",$this->debug);


		if(!$from){

			$this->translate_from = "en";

		}else{

			$this->translate_from = $from;

		}
		
		if(!$to){

			$this->translate_into = "it";


		}else{
			
			$this->translate_into = $to;

		}

	}


	function TranslateUrl($word){


		if(!$word){

			die("you need to adda a translate word");
		}
		///we need to encode the word that we want to translate

		$word = urlencode($word);

		$url = "http://translate.google.com/?sl=". $this->translate_from ."&tl=". $this->translate_into ."&js=n&prev=_t&hl=it&ie=UTF-8&eotf=1&text=". $word ."";


		return $url;

	}

	function get($word){


		$dom  = new DOMDocument();
		
		$html =  $this->curl_download($this->TranslateUrl($word));

		$dom->loadHTML($html);

		$xpath = new DOMXPath($dom);
		
		$tags = $xpath->query('//*[@id="result_box"]');

		foreach ($tags as $tag) {
			
			$var = trim($tag->nodeValue);

			if(!$var){
				die("Problem with Google translate Word");
			}else{

				return ($var);

			}
		    
		  		
		}

	}

	/*
		function for downloading the gooogle page content for translating 
	*/

	function curl_download($Url){
	 
	    // is cURL installed yet?
	    if (!function_exists('curl_init')){
	       
	        if (function_exists('file_get_contents')){

	        	return file_get_contents($Url);

	        }else{

	        	die("Your server dosen't support curl or file get contents");

	        }

	    }
	 
	    // OK cool - then let's create a new cURL resource handle
	    $ch = curl_init();
	    // Now set some options (most are optional)
	    // Set URL to download
	    curl_setopt($ch, CURLOPT_URL, $Url);
	 
	    // Set a referer
	 
	    // User agent
	    curl_setopt($ch, CURLOPT_USERAGENT, "MozillaXYZ/1.0");
	 
	    // Include header in result? (0 = yes, 1 = no)
	    curl_setopt($ch, CURLOPT_HEADER, 0);
	 
	    // Should cURL return or print out the data? (true = return, false = print)
	    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	 
	    // Timeout in seconds
	    curl_setopt($ch, CURLOPT_TIMEOUT, 10);
	 
	    // Download the given URL, and return output
	    $output = curl_exec($ch);
	 
	    // Close the cURL resource, and free system resources
	    curl_close($ch);
	 
	    return $output;
	}


}

?>
index.php
<?php
require_once("class_translate.php");

$var = new translate("en","tr");

echo $var->get("hello world");
?>
İyi forumlar.