71 lines
1.9 KiB
PHP
71 lines
1.9 KiB
PHP
<?php
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/**
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* MySQLDB.php
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*
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* 有用到的Define:
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* DB_NAME, DB_HOST, DB_USER, DB_PASS
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*/
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namespace UElearning\Database;
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use \PDO;
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/**
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* 資料庫連接專用類別，採用自PDO
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*
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* @extends PDO
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* @author Yuan Chiu <chyuaner@gmail.com>
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* @version 2.0.0
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* @see https://github.com/shuliu/myPDO
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* @package UElearning
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* @subpackage Database
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*/
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class MySQLDB extends PDO {
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/**
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* 連結資料庫
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*
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* @param string $dbname 資料庫名稱
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* @param string $host 資料庫伺服器位址
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* @param int $port 資料庫伺服器連接埠
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* @param string $user 資料庫伺服器帳號
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* @param string $passwd 資料庫伺服器密碼
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* @author Yuan Chiu <me@yuaner.tw>
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* @since 2.0.0
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*/
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public function __construct($dbname, $host, $port, $user, $passwd){
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parent::__construct('mysql:dbname='.$dbname
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.';host='.$host.';port='.$port
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.';charset=utf8', DB_USER, DB_PASS);
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//配合PHP< 5.3.6 PDO沒有charset用的
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//參考: http://gdfan1114.wordpress.com/2013/06/24/php-5-3-6-%E7%89%88-pdo-%E9%85%8D%E5%90%88%E5%AD%98%E5%8F%96%E8%B3%87%E6%96%99%E5%BA%AB%E6%99%82%E7%9A%84%E4%B8%AD%E6%96%87%E5%95%8F%E9%A1%8C/
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$this->exec('set names utf8');
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}
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// ========================================================================
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/**
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* 錯誤訊息的陣列
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*
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* 改寫Adodb -> ErrorMsg
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*
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* @access public
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* @return array 錯誤訊息
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*
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* @since 2.0.0
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* @author shuliu <https://github.com/shuliu>
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* @see https://github.com/shuliu/myPDO/blob/master/PDO.class.php
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*/
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public function errorMsg(){
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$err = parent ::errorinfo();
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if( $err[0]!='00000' ){
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return array('errorCode'=>$err[0]
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,'number'=>$err[1]
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,'message'=>$err[2]);
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}else{
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return null;
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}
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}
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}
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