<?php


define('GOOGLE_URL', 'https://translate.google.cn/translate_a/');
define('UA', isset($_SERVER['HTTP_USER_AGENT']) && !empty($_SERVER['HTTP_USER_AGENT']) ?  $_SERVER['HTTP_USER_AGENT'] : 'Mozilla/5.0 (Android; Mobile; rv:22.0) Gecko/22.0 Firefox/22.0');

 function fy($abstr){        
        $q = urldecode($abstr);
		//要翻译的语言
        $sl = 'zh-CN';
       //翻译后的语言
        $tl = 'en';
        $method = 'post';
        $params = 't?client=webapp';
        $translate = translate($sl, $tl, $q, $params, $method);

       echo( $translate);

}

 function shr32($x, $bits)
    {

        if($bits <= 0){
            return $x;
        }
        if($bits >= 32){
            return 0;
        }

        $bin = decbin($x);
        $l = strlen($bin);

        if($l > 32){
            $bin = substr($bin, $l - 32, 32);
        }elseif($l < 32){
            $bin = str_pad($bin, 32, '0', STR_PAD_LEFT);
        }

        return bindec(str_pad(substr($bin, 0, 32 - $bits), 32, '0', STR_PAD_LEFT));
    }        

     function charCodeAt($str, $index)
    {
        $char = mb_substr($str, $index, 1, 'UTF-8');
     
        if (mb_check_encoding($char, 'UTF-8'))
        {
            $ret = mb_convert_encoding($char, 'UTF-32BE', 'UTF-8');
            return hexdec(bin2hex($ret));
        }
        else
        {
            return null;
        }
    }

     function RL($a, $b)
    {
        for($c = 0; $c < strlen($b) - 2; $c +=3) {
            $d = $b{$c+2};
            $d = $d >= 'a' ? charCodeAt($d,0) - 87 : intval($d);
            $d = $b{$c+1} == '+' ? shr32($a, $d) : $a << $d;
            $a = $b{$c} == '+' ? ($a + $d & 4294967295) : $a ^ $d;
        }
        return $a;
    }


     function sendHttpRequest($url, $post, $requestBody, $headers = null) 
    {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_VERBOSE, 1);
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);

        if ( $headers ) curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

        if ($post) {
            curl_setopt($ch, CURLOPT_POST, 1);
            curl_setopt($ch, CURLOPT_POSTFIELDS, $requestBody);
        }

        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_TIMEOUT, 30);

        $response = curl_exec($ch);
        $curl_errno = curl_errno($ch); 
        $curl_error = curl_error($ch); 
        curl_close($ch);
        
        if( $curl_errno > 0 ){ 
            return "$curl_error";
        }       

	 
        return $response;
    }

     function TKK() 
    {
        $a = 561666268;
        $b = 1526272306;
        return 406398 . '.' . ($a + $b);
    }

     function TL($a) 
    {
        $tkk = explode('.', TKK());
        $b = $tkk[0];

        for($d = array(), $e = 0, $f = 0; $f < mb_strlen ( $a, 'UTF-8' ); $f ++) {
            $g = charCodeAt ( $a, $f );
            if (128 > $g) {
                $d [$e ++] = $g;
            } else {
                if (2048 > $g) {
                    $d [$e ++] = $g >> 6 | 192;
                } else {
                    if (55296 == ($g & 64512) && $f + 1 < mb_strlen ( $a, 'UTF-8' ) && 56320 == (charCodeAt ( $a, $f + 1 ) & 64512)) {
                        $g = 65536 + (($g & 1023) << 10) + (charCodeAt ( $a, ++ $f ) & 1023);
                        $d [$e ++] = $g >> 18 | 240;
                        $d [$e ++] = $g >> 12 & 63 | 128;
                    } else {
                        $d [$e ++] = $g >> 12 | 224;
                        $d [$e ++] = $g >> 6 & 63 | 128;
                    }
                }
                $d [$e ++] = $g & 63 | 128;
            }
        }
        $a = $b;
        for($e = 0; $e < count ( $d ); $e ++) {
            $a += $d [$e];
            $a = RL ( $a, '+-a^+6' );
        }
        $a = RL ( $a, "+-3^+b+-f" );
        $a ^= $tkk[1];
        if (0 > $a) {
            $a = ($a & 2147483647) + 2147483648;
        }
        $a = fmod ( $a, pow ( 10, 6 ) );
        return $a . "." . ($a ^ $b);
    }

     function translate($sl, $tl, $q, $param = 't?client=webapp', $method = 'get')
    {
        $tk = TL($q);
        $q = urlencode(stripslashes($q));
        $resultRegexes = array(
            '/,+/'  => ',',
            '/\[,/' => '[',
        );    
        
        $url = GOOGLE_URL . $param . "&sl=".$sl."&tl=".$tl."&hl=".$tl."&dt=bd&dt=ex&dt=ld&dt=md&dt=qca&dt=rw&dt=rm&dt=ss&dt=t&dt=at&ie=UTF-8&oe=UTF-8&otf=2&ssel=0&tsel=0&kc=1&tk=". $tk ;
        
		
		if ( $method == 'get' ) $url .= "&q=" . $q;
    
        $output = sendHttpRequest($url, $method == 'get' ? 0 : 1, $method == 'get' ? '' : "&q=" . $q, array('User-Agent' => UA));
		
	 
        
        return $output;

    }
	
	fy("中国我爱你");