Google translation API (PHPAPI)-PHP source code

Google translation API (PHPAPI)

/* Google translate the 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 =" "; // Translation 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 result $ 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 ($ u Rl! = "" & $ 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, useless here. * How is the langpair-src lang to dest lang * ie-urlencode encoded? * Text-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 Ja Va !"); $ G-> translate (); echo $ g-> out;?>