PHP: create Baidu Dictionary word query collector _ PHP Tutorial

PHP makes Baidu Dictionary word query collector. This article describes how to use PHP to create a Baidu Dictionary word query collector, if you need it, you can refer to the collection of samples written by Baidu dict to create a Baidu Dictionary word query collector using PHP.

This article describes how to create a keyword query collector for Baidu Dictionary using PHP. For more information, see

Samples collected by Baidu dict

The collection of all the result data after Baidu dict dictionary translation, of course, comes with the 13.5w word library and simple collection cases. here I will write the main class dict. class. php is released. the Project address is http://github.com/widuu/baidu_dict. if you have a specific direct fork, you can get it ~ Some of them are used by very few people, so some useful brothers have taken them away ~

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/** * Dict. class. php collects Baidu Dictionary translation content * * @ Copyright (C) 2014 widuu * @ License http://www.widuu.com * @ Lastmodify 2-2-15 */ Header ("content-type: text/html; charset = utf8 "); Class Dict { Private $ word; // Number of displayed items Private static $ num = 10; Public function _ construct (){} /** * Public return methods for Baidu data collection * @ Param string: an English word. * Retun array ( * Symbol "=> phonetic symbols * "Pro" => pronunciation * "Example" => example * "Explain" => concise interpretation * "Synonym" => same antonym * "Phrase" => phrase array *) * */ 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, // phonetic symbol "Pro" => $ pro, // pronunciation "Example" => $ example, // example "Explain" => $ explain, // concise interpretation "Synonym" => $ synonym, // same antonym "Phrase" => $ phrase // phrase array ); Return $ result; } /** * Remote retrieval of Baidu translation content * 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; } /** * Get Baidu translation pronunciation * Retun array (English, US) * */ 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] ); } /** * Get Baidu translation pronunciation * Return array (English, US) * */ Private function getSay (){ $ Data = $ this-> getContent (); Preg_match_all ("/url = \" (. *) \ "/Ui", $ data, $ pronounced ); Return array ( 'En' => $ pronounced [1] [0], 'Us' => $ pronounced [1] [1] ); } /** * Get Baidu translation example * Return array () multi-dimensional array example * */ 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; } /** * Get concise interpretations * Return array (x => "part of speech", B => "affiliated ") * **/ 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; } /** * Getting synonyms * Return array (0 => "synonym", 1 => "antonym") is generally a multi-dimensional array. * */ 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 \> \ <\/p \> \ \ (? . *) \ <\/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 . *) \ <\/P \> (? P . *) \ <\/Li>/Us ", $ v, $ v_data ); Foreach ($ v_data ['title'] as $ m => $ d ){ $ Data = strip_tags (preg_replace ("<>", "", $ v_data ["value"] [$ m]); $ Result [$ key] [$ value ["adj"] [$ k] [$ d] = $ data; } } } } Return $ result; } /** * Get phrase * Return array (key => value) one-dimensional or multi-dimensional array * */ Private function getPhrase (){ $ Num = self: $ num; $ Data = $ this-> getContent (); Preg_match_all ("/id = \" en \-phrase \ "\> (.*)\ /Us ", $ data, $ phrase ); $ Data = explode ("", $ Phrase [1] [0]); $ Data1 = array_slice ($ data, 0, $ num ); $ Result = array (); Foreach ($ data1 as $ key => $ value ){ $ Data2 = explode (" ", $ Value ); $ N = count ($ data2 ); If ($ n <= 3 ){ $ Result [str_replace ("", "", strip_tags ($ data2 [0])] = strip_tags ($ data2 [1]); } Else { $ Data3 = array_slice ($ data2, 0, $ n-1 ); $ Data4 = array_slice ($ data2, 0, 2 ); $ Res = array_diff ($ data3, $ data4 ); $ Data5 = array_chunk ($ res, 2 ); $ Key_value = trim (str_replace ("", "", strip_tags ($ data4 [0]); $ Result [$ key_value] = strip_tags ($ data4 [1]); Foreach ($ data5 as $ key => $ value ){ Foreach ($ value as $ k => $ v ){ $ Value [$ k] = strip_tags ($ v ); } $ Array = array ($ result [$ key_value], $ value ); If (array_key_exists ($ key_value, $ result )){ $ Result [$ key_value] = $ array; } } } } Return $ result; } /** * Convert an array to a string * * @ Param array $ data array * @ Param bool $ isformdata if it is 0, new_stripslashes is not used for processing. optional. the default value is 1. * @ Return string returns a string. if data is null, null is returned. */ Private function array2string ($ data, $ isformdata = 1 ){ If ($ data = '') return ''; If ($ isformdata) $ data = $ this-> new_stripslashes ($ data ); Return addslashes (var_export ($ data, TRUE )); } /** * Returns the string or array processed by stripslashes. * @ Param $ string the string or array to be processed * @ Return mixed */ Private function new_stripslashes ($ string ){ If (! Is_array ($ string) return stripslashes ($ string ); Foreach ($ string as $ key => $ val) $ string [$ key] = $ this-> new_stripslashes ($ val ); Return $ string; } } // $ Word = new dict ("express "); // $ Word-> content ();

The above is all the content of this article. it is very practical and I hope my friends will like it.

This article describes how to use PHP to create a keyword query collector for Baidu Dictionary. For more information, see the collection of Baidu dict samples...