PHP 调用Google在线翻译

<?php header("Content-Type:text/html; charset=utf-8"); class Google_API_translator{ public $opts = array("text" => "", "language_pair" => "en|it"); public $out = ""; function setOpts($opts) { if($opts["text"] != "") $this->opts["text"] = $opts["text"]; if($opts["language_pair"] != "") $this->opts["language_pair"] = $opts["language_pair"]; } function translate() { $this->out = ""; $google_translator_url = "http://translate.google.com/translate_t?langpair=".urlencode($this->opts["language_pair"])."&;"; $google_translator_data .= "text=".urlencode($this->opts["text"]); $gphtml = $this->postPage(array("url" => $google_translator_url, "data" => $google_translator_data)); $out = substr($gphtml, strpos($gphtml, "<span id=result_box class=/"short_text/">")); $out = substr($out, 29); $out = substr($out, 0, strpos($out, "</span>")); $this->out = str_replace("ort_text/">","",strip_tags(utf8_encode($out))); return ($this->out); } function postPage($opts) { $html =''; if($opts["url"] != "" && $opts["data"] != "") { $ch = curl_init($opts["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); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $opts["data"]); $html = curl_exec($ch); if(curl_errno($ch)) $html = ""; curl_close ($ch); } return $html; } } $g = new Google_API_translator(); $g->setOpts(array("text" => "有没有搞错呀", "language_pair" => "zh-CN|en")); $g->translate(); print_r($g->out); ?>