PHP制作百度词典查词采集器，php百度词典采集器_PHP教程

<?php /** * dict.class.php 采集百度词典翻译内容 * * @copyright (C) 2014 widuu * @license http://www.widuu.com * @lastmodify 2014-2-15 */ header("content-type:text/html;charset=utf8"); class Dict{ private $word; //显示的条数 private static $num = 10; public function __construct(){} /** * 公用返回百度采集数据的方法 * @param string 英文单词 * retun array( * symbol" => 音标 * "pro" => 发音 * "example"=> 例句 * "explain"=> 简明释义 * "synonym"=> 同反义词 * "phrase" => 短语数组 * ) * */ public function content($word){ $this -> word = $word; $symbol = $this -> Pronounced(); $pro = $this->getSay(); $example = $this -> getExample(); $explain = $this -> getExplain(); $synonym = $this -> getSynonym(); $phrase = $this -> getPhrase(); $result = array( "symbol" => $symbol, //音标 "pro" => $pro, //发音 "example"=> $example, //例句 "explain"=> $explain, //简明释义 "synonym"=> $synonym, //同反义词 "phrase" => $phrase //短语数组 ); return $result; } /** * 远程获取百度翻译内容 * get function curl * retun string * */ private function getContent(){ $useragent = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0"; $ch = curl_init(); $url = "http://dict.baidu.com/s?wd=".$this->word; curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_USERAGENT,$useragent); curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_HTTPGET, 1); curl_setopt($ch, CURLOPT_AUTOREFERER,1); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_TIMEOUT, 30); $result = curl_exec($ch); if (curl_errno($curl)) { echo 'Errno'.curl_error($curl); } curl_close($ch); return $result; } /** * 获取百度翻译发音 * retun array(英，美) * */ private function Pronounced(){ $data = $this -> getContent(); preg_match_all("/\"EN\-US\"\>(.*)\<\/b\>/Ui",$data,$pronounced); return array( 'en' => $pronounced[1][0], 'us' => $pronounced[1][1] ); } /** * 获取百度翻译发音 * return array(英，美) * */ private function getSay(){ $data = $this -> getContent(); preg_match_all("/url=\"(.*)\"/Ui",$data,$pronounced); return array( 'en' => $pronounced[1][0], 'us' => $pronounced[1][1] ); } /** * 获取百度翻译例句 * return array() 多维数组 例句 * */ private function getExample(){ $str = ""; $data = $this -> getContent(); preg_match_all("/var example_data = (.*)\]\;/Us",$data,$example); $data1 = "[[[".ltrim($example[1][0],"["); $data2 = explode("[[[",$data1); $num = count(array_filter($data2)); foreach($data2 as $key => $value){ $data3 = explode("[[","[[".$value); foreach ($data3 as $k => $v) { preg_match_all("/\[\"(.*)\",/Us","[".$v, $match); if(!empty($match[1])){ $str .= implode($match[1]," ")."@"; } } } $data4 = trim($str,"@"); $data5 = explode("@", $data4); $result = array_chunk($data5, 2); return $result; } /** * 获取简明释义 * return array (x => "词性"，b => "附属") * **/ private function getExplain(){ $data = $this -> getContent(); preg_match_all("/id\=\"en\-simple\-means\"\>(.*)\/Us",$data,$explain); $r_data = $explain[1][0]; preg_match_all("/\\(?P.*)\<\/strong\>\(?P.*)\<\/span\>\<\/p\>/Us", $r_data, $a_data); preg_match_all("/\(?P[^\>]+)\：\(?P.*)\<\/a\>\<\/span\>/Us", $r_data, $b_data); $result = array(); foreach ($a_data["adj"] as $key => $value) { $result[$value] = $a_data["name"][$key]; } $word_b = array(); foreach ($b_data["tag"] as $key => $value) { $word_b[$value] = strip_tags($b_data["word"][$key]); } $result_data = array("x" => $result,"b" => $word_b); return $result_data; } /** * 获取同义词 * return array(0 => "同义词", 1 => "反义词") 一般为多维数组 * */ private function getSynonym(){ $data = $this -> getContent(); preg_match_all("/id=\"en\-syn\-ant\"\>(.*)/Us",$data,$synonym); $content = $synonym[1][0]; $data1 = explode("", $content); $result = array(); $data2 = array(); foreach ($data1 as $key => $value) { preg_match_all("/\(?P.*)\ \;\<\/strong\>\<\/div\>\\(?.*)\<\/ul\>/Us", $value, $r_data); $data2[$key]["adj"] = $r_data["adj"]; $data2[$key]["content"] = $r_data["content"]; } foreach ($data2 as $key => $value) { foreach ($value["content"] as $k => $v) { if(!empty($v)){ preg_match_all("/\\(?P