Google、Bing翻译接口打包

博主：hoping
发布时间： 2019-12-20 16:45:40
60

![](/api/file/getImage?fileId=5dfd1c3de8ede66445000001)
最近工作需要，在进行机翻的尝试，整理了一下Google和Bing的API，现在将相关代码贴出来：
## 主类，Translate.class.php
文件内容：
```php
<?php
defined('LIB_PATH') || define('LIB_PATH', '/usr/htdocs/class');
/**
 * 翻译处理类
 */
class cmsTranslate {

// 日志存储
    protected $api   =   null;
    private $source_lang = 'zh-cn';
    private $target_lang = 'en';

public function __construct($api, $from = 'zh-cn', $to = 'en', $other = ''){
        $filename = LIB_PATH . '/Driver/Translate/' . ucwords($api) . '.class.php';
        if(file_exists($filename)) {
            include_once $filename;
        } else {
            throw Exception($api . ' is not found!');
        }
        if($from) {
            $this->source_lang = $from;
        }
        if($to) {
            $this->target_lang = $to;
        }
        $class = 'translate'.ucwords($api);
        $this->api = new $class($this->source_lang, $this->target_lang, $other);
    }

public function getError() {
 return $this->api->getError();
 }
 /**
 * 翻译指定内容
 * @param string $text 要翻译的内容
 * @return string
 */
 public function translate($text) {
 if(!$this->api) {
 E('翻译引擎不存在！');
 }
 return $this->api->translate($text);
 }
}
```
## 谷歌引擎：Driver/Translate/Google.class.php
代码：
```php
<?php
class translateGoogle {
 private $tkk = '435578.903374698';
 private $url = 'https://translate.google.com/translate_a/single';
 private $from = 'zh-CN';
 private $to = 'en';
 private $error = '';
 
 public function __construct($from = '', $to = '', $tk = '') {
 if($from) {
 $this->from = $from;
 }
 if($to) {
 $this->to = $to;
 }
 if($tk) {
 $this->tkk = $tk;
 }
 }
 
 public function translate($text) {
 $text = trim($text);
 if(!$text) {
 return '';
 }
 $text = str_replace([' ', '', '', ' ', ' '], "\r\n", $text);
 $text = strip_tags($text);
 $lines = explode("\n", $text);
 $result = '';
 $tmp = '';
 foreach($lines as $line) {
 $line = trim($line);
 if(!$line) {
 continue;
 }
 if(!$tmp || (mb_strlen($tmp, 'utf-8') + mb_strlen($line, 'utf-8')<500)) {
 $tmp .= "\n".$line;
 } else {
 //调用API进行翻译
 $res = $this->_trans($tmp);
 if($res===false) {
 return $res;
 } else {
 $result .= "\n" . $res;
 $tmp = '';
 }
 }
 }
 if($tmp) {
 $res = $this->_trans($tmp);
 if($res === false) {
 return $res;
 } else {
 $result .= "\n" . $this->_trans($tmp);
 $tmp = '';
 }
 }
 return trim($result);
 }
 public function getError(){
 return $this->error;
 }
 private function _curl($url, $query = []) {
 if($query) {
 $query_str = http_build_query($query);
 $url = $url . $query_str;
 }
 // pre($url);
 $curl = curl_init();
 curl_setopt_array($curl, array(
 CURLOPT_URL => $url,
 CURLOPT_RETURNTRANSFER => true,
 CURLOPT_ENCODING => "",
 CURLOPT_MAXREDIRS => 10,
 CURLOPT_TIMEOUT => 30,
 CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
 CURLOPT_SSL_VERIFYPEER => false,
 CURLOPT_SSL_VERIFYHOST => 2,
 CURLOPT_CUSTOMREQUEST => "GET",
 CURLOPT_HTTPHEADER => array(
 "Cache-Control: no-cache",
 "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36"
 ),
 ));
 $response = curl_exec($curl);
 if(curl_errno($curl)) {
 $this->error = 'CURL_ERROR:'.curl_error($curl);
 $response = false;
 }
 curl_close($curl);
 return $response;
 }
 private function _trans($text) {
 $text = trim($text);
 if(!$text) {
 return 'NULL';
 }
 $url = 'https://translate.google.com/translate_a/single?client=webapp&sl=auto&tl=en&hl=auto&dt=at&dt=bd&dt=ex&dt=ld&dt=md&dt=qca&dt=rw&dt=rm&dt=ss&dt=t&otf=1&ssel=3&tsel=3&kc=1&';
 $query = [
 'tk' => $this->TL($text),
 'q' => $text
 ];
// pre($query['tk']);
 $response = $this->_curl($url, $query);
 if($response) {
 $result = json_decode($response);
 if($result) {
 $tmp = $result[0];
 //处理翻译结果
 $result = '';
 foreach($tmp as $v) {
 if(isset($v['8'])) {
 $result .= $v[0];
 }
 }
 } else {
 pre('翻译出错：' . $text);
 pre($response);
 $this->error = strip_tags($response);
 $result = false;
 }
 } else {
 $result = false;
 }
 return $result;
 }

private 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));
 }
 
 private function charCodeAt($str, $index) {
 $char = mb_substr($str, $index, 1, 'UTF-8');
 $res = json_encode($char);
 $res = substr($res, 1, -1);
 if(substr($res, 0, 2) == '\\u') {
 $ret = hexdec(substr($res, 2));
 } else {
 $ret = ord($char);
 }
 return $ret;
 }

private function RL($a, $b) {
 for($c = 0; $c < strlen($b) - 2; $c +=3) {
 $d = $b{$c+2};
 $d = $d >= 'a' ? $this->charCodeAt($d,0) - 87 : intval($d);
 $d = $b{$c+1} == '+' ? $this->shr32($a, $d) : $a << $d;
 $a = $b{$c} == '+' ? ($a + $d & 4294967295) : $a ^ $d;
 }
 return $a;
 }
 
 //直接复制google
 private function TL($a) {
 if($this->tkk == 'auto') {
 $url = 'https://translate.google.com/';
 $result = $this->_curl($url);
 $regex = '@tkk\s*:\s*\'([^\']+)\'@';
 if(preg_match($regex, $result, $match)) {
 $this->tkk = $match[1];
 } else {
 $this->tkk = '435578.903374698';
 }
 }
 $tkk = explode('.', $this->tkk);
 $b = $tkk[0];
 for($d = array(), $e = 0, $f = 0; $f < mb_strlen ( $a, 'UTF-8' ); $f ++) {
 $g = $this->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 ( $a, 'UTF-8' ) && 56320 == ($this->charCodeAt ( $a, $f + 1 ) & 64512)) {
 $g = 65536 + (($g & 1023) << 10) + ($this->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 = $this->RL ( $a, '+-a^+6' );
 }
 $a = $this->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);
 }
}
```
## Bing 引擎：Driver/Translate/Bing.class.php
代码：
```php
<?php
class translateBing {
 private $url = 'http://api.microsofttranslator.com/V2/Ajax.svc/Translate';
 private $from = 'zh-cn';
 private $to = 'en';
 private $error = '';

public function __construct($from = '', $to = '') {
        if($from) {
            $this->from = $from;
        }
        if($to) {
            $this->to = $to;
        }
    }

public function translate($text) {
 $text = trim($text);
 if(!$text) {
 return '';
 }
 $text = str_replace([' ', '', '', ' ', ' '], "\r\n", $text);
 $text = strip_tags($text);
 $lines = explode("\n", $text);
 $result = '';
 $tmp = '';
 foreach($lines as $line) {
 $line = trim($line);
 if(!$line) {
 continue;
 }
 if(mb_strlen($tmp, 'utf-8') + mb_strlen($line, 'utf-8')<3000) {
 $tmp .= "\n".$line;
 } else {
 //调用API进行翻译
 $res = $this->_trans($tmp);
 if($res) {
 $result .= "\n" . $this->_trans($tmp);
 $tmp = '';
 } else {
 return $res;
 }
 }
 }
 if($tmp) {
 $res = $this->_trans($tmp);
 if($res) {
 $result .= "\n" . $this->_trans($tmp);
 $tmp = '';
 } else {
 return $res;
 }
 }
 return $result;
 }
 public function getError(){
 return $this->error;
 }

private function _trans($text) {
        $query = [
            'oncomplete' => 'json_decode',
            'appId' => 'A4D660A48A6A97CCA791C34935E4C02BBB1BEC1C',
            'from' => $this->from,
            'to' => $this->to,
            'text' => $text
        ];
        $query_str = http_build_query($query);
        $url = $this->url . '?' . $query_str;
        $curl = curl_init();
        curl_setopt_array($curl, array(
            CURLOPT_URL => $url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_ENCODING => "",
            CURLOPT_MAXREDIRS => 10,
            CURLOPT_TIMEOUT => 30,
            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_SSL_VERIFYHOST => 2,
            CURLOPT_CUSTOMREQUEST => "GET",
            CURLOPT_HTTPHEADER => array(
                "Cache-Control: no-cache",
                "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36"
            ),
        ));
        $response = curl_exec($curl);
        if(curl_errno($curl)) {
            $this->error = 'CURL_ERROR:'.curl_error($curl);
            $response = false;
        } else if(substr($response, 0, 11)!='json_decode') {
            $this->error = $response;
            $response = false;
        }
        curl_close($curl);
        return $response;
    }
}
```
## 使用方法：
```php
defined('LIB_PATH') || define('LIB_PATH', '/usr/htdocs/class');
include LIB_PATH . '/Translate.class.php';
$obj = new cmsTranslate('google');
$contents = [
'我爱北京天安门'
];
$txt = $obj->translate($content);
if($txt === false) {
    exit($obj->getError());
} else {
    echo '翻译结果:' . PHP_EOL;
    print_r($txt);
}
```

最近工作需要，在进行机翻的尝试，整理了一下Google和Bing的API，现在将相关代码贴出来：

主类，Translate.class.php

文件内容：

<?php
defined('LIB_PATH') || define('LIB_PATH', '/usr/htdocs/class');
/**
 * 翻译处理类
 */
class cmsTranslate {

    // 日志存储
    protected $api   =   null;
    private $source_lang = 'zh-cn';
    private $target_lang = 'en';

    public function __construct($api, $from = 'zh-cn', $to = 'en', $other = ''){
        $filename = LIB_PATH . '/Driver/Translate/' . ucwords($api) . '.class.php';
        if(file_exists($filename)) {
            include_once $filename;
        } else {
            throw Exception($api . ' is not found!');
        }
        if($from) {
            $this->source_lang = $from;
        }
        if($to) {
            $this->target_lang = $to;
        }
        $class = 'translate'.ucwords($api);
        $this->api = new $class($this->source_lang, $this->target_lang, $other);
    }

    public function getError() {
        return $this->api->getError();
    }
    /**
     * 翻译指定内容
     * @param string $text 要翻译的内容
     * @return string
     */
    public function translate($text) {
        if(!$this->api) {
            E('翻译引擎不存在！');
        }
        return $this->api->translate($text);
    }
}

谷歌引擎：Driver/Translate/Google.class.php

代码：

<?php
class translateGoogle {
    private $tkk = '435578.903374698';
    private $url = 'https://translate.google.com/translate_a/single';
    private $from = 'zh-CN';
    private $to = 'en';
    private $error = '';
    
    public function __construct($from = '', $to = '', $tk = '') {
        if($from) {
            $this->from = $from;
        }
        if($to) {
            $this->to = $to;
        }
        if($tk) {
            $this->tkk = $tk;
        }
    }
    
    public function translate($text) {
        $text = trim($text);
        if(!$text) {
            return '';
        }
        $text = str_replace(['<br>', '<p>', '</p>', '<br />', '<br/>'], "\r\n", $text);
        $text = strip_tags($text);
        $lines = explode("\n", $text);
        $result = '';
        $tmp = '';
        foreach($lines as $line) {
            $line = trim($line);
            if(!$line) {
                continue;
            }
            if(!$tmp || (mb_strlen($tmp, 'utf-8') + mb_strlen($line, 'utf-8')<500)) {
                $tmp .= "\n".$line;
            } else {
                //调用API进行翻译
                $res = $this->_trans($tmp);
                if($res===false) {
                    return $res;
                } else {
                    $result .= "\n" . $res;
                    $tmp = '';
                }
            }
        }
        if($tmp) {
            $res = $this->_trans($tmp);
            if($res === false) {
                return $res;
            } else {
                $result .= "\n" . $this->_trans($tmp);
                $tmp = '';
            }
        }
        return trim($result);
    }
    public function getError(){
        return $this->error;
    }
    private function _curl($url, $query = []) {
        if($query) {
            $query_str = http_build_query($query);
            $url = $url . $query_str;
        }
        //         pre($url);
        $curl = curl_init();
        curl_setopt_array($curl, array(
            CURLOPT_URL => $url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_ENCODING => "",
            CURLOPT_MAXREDIRS => 10,
            CURLOPT_TIMEOUT => 30,
            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_SSL_VERIFYHOST => 2,
            CURLOPT_CUSTOMREQUEST => "GET",
            CURLOPT_HTTPHEADER => array(
                "Cache-Control: no-cache",
                "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36"
            ),
        ));
        $response = curl_exec($curl);
        if(curl_errno($curl)) {
            $this->error = 'CURL_ERROR:'.curl_error($curl);
            $response = false;
        }
        curl_close($curl);
        return $response;
    }
    private function _trans($text) {
        $text = trim($text);
        if(!$text) {
            return 'NULL';
        }
        $url = 'https://translate.google.com/translate_a/single?client=webapp&sl=auto&tl=en&hl=auto&dt=at&dt=bd&dt=ex&dt=ld&dt=md&dt=qca&dt=rw&dt=rm&dt=ss&dt=t&otf=1&ssel=3&tsel=3&kc=1&';
        $query = [
            'tk' => $this->TL($text),
            'q' => $text
        ];
//         pre($query['tk']);
        $response = $this->_curl($url, $query);
        if($response) {
            $result = json_decode($response);
            if($result) {
                $tmp = $result[0];
                //处理翻译结果
                $result = '';
                foreach($tmp as $v) {
                    if(isset($v['8'])) {
                        $result .= $v[0];
                    }
                }
            } else {
                pre('翻译出错：' . $text);
                pre($response);
                $this->error = strip_tags($response);
                $result = false;
            }
        } else {
            $result = false;
        }
        return $result;
    }

    
    private 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));
    }
    
    private function charCodeAt($str, $index) {
        $char = mb_substr($str, $index, 1, 'UTF-8');
        $res = json_encode($char);
        $res = substr($res, 1, -1);
        if(substr($res, 0, 2) == '\\u') {
            $ret = hexdec(substr($res, 2));
        } else {
            $ret = ord($char);
        }
        return $ret;
    }

    private function RL($a, $b) {
        for($c = 0; $c < strlen($b) - 2; $c +=3) {
            $d = $b{$c+2};
            $d = $d >= 'a' ? $this->charCodeAt($d,0) - 87 : intval($d);
            $d = $b{$c+1} == '+' ? $this->shr32($a, $d) : $a << $d;
            $a = $b{$c} == '+' ? ($a + $d & 4294967295) : $a ^ $d;
        }
        return $a;
    }
    
    //直接复制google
    private function TL($a) {
        if($this->tkk == 'auto') {
            $url = 'https://translate.google.com/';
            $result = $this->_curl($url);
            $regex = '@tkk\s*:\s*\'([^\']+)\'@';
            if(preg_match($regex, $result, $match)) {
                $this->tkk = $match[1];
            } else {
                $this->tkk = '435578.903374698';
            }
        }
        $tkk = explode('.', $this->tkk);
        $b = $tkk[0];
        for($d = array(), $e = 0, $f = 0; $f < mb_strlen ( $a, 'UTF-8' ); $f ++) {
            $g = $this->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 ( $a, 'UTF-8' ) && 56320 == ($this->charCodeAt ( $a, $f + 1 ) & 64512)) {
                        $g = 65536 + (($g & 1023) << 10) + ($this->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 = $this->RL ( $a, '+-a^+6' );
        }
        $a = $this->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);
    }
}

Bing 引擎：Driver/Translate/Bing.class.php

代码：

<?php
class translateBing {
    private $url = 'http://api.microsofttranslator.com/V2/Ajax.svc/Translate';
    private $from = 'zh-cn';
    private $to = 'en';
    private $error = '';

    public function __construct($from = '', $to = '') {
        if($from) {
            $this->from = $from;
        }
        if($to) {
            $this->to = $to;
        }
    }

    public function translate($text) {
        $text = trim($text);
        if(!$text) {
            return '';
        }
        $text = str_replace(['<br>', '<p>', '</p>', '<br />', '<br/>'], "\r\n", $text);
        $text = strip_tags($text);
        $lines = explode("\n", $text);
        $result = '';
        $tmp = '';
        foreach($lines as $line) {
            $line = trim($line);
            if(!$line) {
                continue;
            }
            if(mb_strlen($tmp, 'utf-8') + mb_strlen($line, 'utf-8')<3000) {
                $tmp .= "\n".$line;
            } else {
                //调用API进行翻译
                $res = $this->_trans($tmp);
                if($res) {
                    $result .= "\n" . $this->_trans($tmp);
                    $tmp = '';
                } else {
                    return $res;
                }
            }
        }
        if($tmp) {
            $res = $this->_trans($tmp);
            if($res) {
                $result .= "\n" . $this->_trans($tmp);
                $tmp = '';
            } else {
                return $res;
            }
        }
        return $result;
    }
    public function getError(){
        return $this->error;
    }

    private function _trans($text) {
        $query = [
            'oncomplete' => 'json_decode',
            'appId' => 'A4D660A48A6A97CCA791C34935E4C02BBB1BEC1C',
            'from' => $this->from,
            'to' => $this->to,
            'text' => $text
        ];
        $query_str = http_build_query($query);
        $url = $this->url . '?' . $query_str;
        $curl = curl_init();
        curl_setopt_array($curl, array(
            CURLOPT_URL => $url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_ENCODING => "",
            CURLOPT_MAXREDIRS => 10,
            CURLOPT_TIMEOUT => 30,
            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_SSL_VERIFYHOST => 2,
            CURLOPT_CUSTOMREQUEST => "GET",
            CURLOPT_HTTPHEADER => array(
                "Cache-Control: no-cache",
                "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36"
            ),
        ));
        $response = curl_exec($curl);
        if(curl_errno($curl)) {
            $this->error = 'CURL_ERROR:'.curl_error($curl);
            $response = false;
        } else if(substr($response, 0, 11)!='json_decode') {
            $this->error = $response;
            $response = false;
        }
        curl_close($curl);
        return $response;
    }
}

使用方法：

defined('LIB_PATH') || define('LIB_PATH', '/usr/htdocs/class');
include LIB_PATH . '/Translate.class.php';
$obj = new cmsTranslate('google');
$contents = [
'我爱北京天安门'
];
$txt = $obj->translate($content);
if($txt === false) {
    exit($obj->getError());
} else {
    echo '翻译结果:' . PHP_EOL;
    print_r($txt);
}

最后修改：6年前