Google translation API (PHPAPI)

[Code] [PHP] code/* Google translate PHP interface 02 * official documents 2009-03-2803 * documents _

/* Google translate PHP interface

* Official documents

* Http://blog.csdn.net/aprin/

* Note: If the translation text is UTF-8 encoded, delete the mb_convert_encoding function

*/

Class Google_API_translator {

Public $ url = "http://translate.google.com/translate_t ";

Public $ text = ""; // translate text

Public $ out = ""; // Translation output

Function setText ($ text ){

$ This-> text = $ text;

}

Function translate (){

$ This-> out = "";

$ Gphtml = $ this-> postPage ($ this-> url, $ this-> text );

// Extract the translation results

$ Out = substr ($ gphtml, strpos ($ gphtml,"

");

$ Out = substr ($ out, 29 );

$ Out = substr ($ out, 0, strpos ($ out,"

));

$ This-> out = $ out;

Return $ this-> out;

}

Function postPage ($ url, $ text ){

$ Html = ";

If ($ url! = "" & $ Text! = "") {

$ Ch = curl_init ($ url );

Curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, 1 );

Curl_setopt ($ ch, CURLOPT_HEADER, 1 );

Curl_setopt ($ ch, CURLOPT_FOLLOWLOCATION, 1 );

Curl_setopt ($ ch, CURLOPT_TIMEOUT, 15 );

/*

* Hl-interface language, which is useless here.

* Langpair-src lang to dest lang

* How is the ie-urlencode encoded?

* Text-the text to be translated

*/

$ Fields = array ('hl = zh-cn', 'langpair = zh-CN | EN', 'ie = UTF-8 ', 'text = '. urlencode (mb_convert_encoding ($ text, 'utf-8', 'gb2312 ′)));

Curl_setopt ($ ch, CURLOPT_POST, 1 );

Curl_setopt ($ ch, CURLOPT_POSTFIELDS, implode ('&', $ fields ));

$ Html = curl_exec ($ ch );

If (curl_errno ($ ch) $ html = "";

Curl_close ($ ch );

}

Return $ html;

}

}

// Just for test

$ G = new Google_API_translator ();

$ G-> setText ("I love php100 !");

$ G-> translate ();

Echo $ g-> out;

?>