241 lines
8.5 KiB
PHP
241 lines
8.5 KiB
PHP
<?php
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/**
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* 使用者資料表
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*
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* 此檔案針對使用者資料表的功能。
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*/
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namespace UElearning\Database;
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require_once UELEARNING_LIB_ROOT.'/Database/Database.php';
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require_once UELEARNING_LIB_ROOT.'/Database/Exception.php';
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/**
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* 使用者帳號資料表
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*
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* 對資料庫中的使用者資料表進行操作。
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*
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*
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* @author Yuan Chiu <chyuaner@gmail.com>
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* @version 2.0.0
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* @package UElearning
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* @subpackage Database
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*/
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class DBUser extends Database {
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const FORM_USER = 'User';
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/**
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* 新增一個使用者
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*
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* 範例:
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*
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* require_once __DIR__.'/../config.php';
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* require_once UELEARNING_LIB_ROOT.'/Database/DBUser.php';
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* use UElearning\Database;
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*
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* try {
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* $db = new Database\DBUser();
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*
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* $db->insertUser('eric', 'passwd', 'user', null, 1, 'harf-line-learn', '1', '偉人', 'Eric Chiou', 'eric@example.com', null);
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*
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* echo 'Finish';
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* }
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*
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*
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* // 若設定的DBMS不被支援 則丟出例外
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* catch (Database\Exception\DatabaseNoSupportException $e) {
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* echo 'No Support in ', $e->getType();
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* } catch (Exception $e) {
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* echo 'Caught other exception: ', $e->getMessage();
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* echo '<h2>'. $e->getCode() .'</h2>';
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* }
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*
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* @param string $uId 使用者名稱
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* @param string $password 密碼
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* @param string $gId 群組
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* @param string $cId 班級
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* @param string $enable 啟用此帳號
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* @param string $l_mode 學習模式
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* @param string $m_mode 教材模式
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* @param string $nickName 暱稱
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* @param string $realName 姓名
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* @param string $email 電子郵件地址
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* @param string $memo 備註
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*/
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public function insertUser($uId, $password, $gId, $cId, $enable,
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$l_mode, $m_mode,
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$nickName, $realName, $email, $memo){
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// 檢查是否有支援所設定的DBMS
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if($this->db_type == 'mysql') {
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//紀錄使用者帳號進資料庫
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$sqlString = "INSERT INTO ".$this->table('User').
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" (`UID`, `UPassword`, `GID`, `CID`, `UEnabled`, `UBuild_Time`,
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`LMode`, `MMode`, `UNickname`, `UReal_Name`, `UEmail`, `UMemo`)
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VALUES ( :id , :passwd, :gid , :cid , :enable , NOW() ,
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:lmode , :mmode , :nickname , :realname , :email , :memo )";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(":id", $uId);
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$query->bindParam(":passwd", $password);
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$query->bindParam(":gid", $gId);
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$query->bindParam(":cid", $cId);
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$query->bindParam(":enable", $enable);
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$query->bindParam(":lmode", $l_mode);
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$query->bindParam(":mmode", $m_mode);
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$query->bindParam(":nickname", $nickName);
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$query->bindParam(":realname", $realName);
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$query->bindParam(":email", $email);
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$query->bindParam(":memo", $memo);
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$query->execute();
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}
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else {
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throw new Exception\DatabaseNoSupportException($this->db_type);
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}
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}
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/**
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* 查詢一位使用者帳號資料
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*
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*
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* 範例:
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*
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* require_once __DIR__.'/../config.php';
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* require_once UELEARNING_LIB_ROOT.'/Database/DBUser.php';
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* use UElearning\Database;
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*
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* try {
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* $db = new Database\DBUser();
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*
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* $userInfo = $db->queryUser('yuan');
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* echo '<pre>'; print_r($userInfo); echo '</pre>';
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* }
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*
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*
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* // 若設定的DBMS不被支援 則丟出例外
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* catch (Database\Exception\DatabaseNoSupportException $e) {
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* echo 'No Support in ', $e->getType();
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* } catch (Exception $e) {
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* echo 'Caught other exception: ', $e->getMessage();
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* echo '<h2>'. $e->getCode() .'</h2>';
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* }
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*
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* @param string $uId 使用者名稱
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* @return array 使用者資料陣列，格式為:
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* array(
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* 'user_id' => <帳號名稱>,
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* 'password' => <密碼>,
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* 'group_id' => <群組>,
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* 'class_id' => <班級>,
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* 'enable' => <啟用>,
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* 'build_time' => <建立日期>,
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* 'learnStyle_mode' => <偏好學習導引模式>,
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* 'material_mode' => <偏好教材模式>,
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* 'nickname' => <暱稱>,
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* 'realname' => <真實姓名>,
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* 'email' => <電子郵件地址>,
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* 'memo' => <備註>
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* );
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*
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*/
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public function queryUser($uId) {
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$sqlString = "SELECT * FROM ".$this->table('User').
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" WHERE `UID` = :uid";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(':uid', $uId);
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$query->execute();
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$queryResultAll = $query->fetchAll();
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if( count($queryResultAll) >= 1 ) {
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$queryResult = $queryResultAll[0];
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$result = array(
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'user_id' => $queryResult['UID'],
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'password' => $queryResult['UPassword'],
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'group_id' => $queryResult['GID'],
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'class_id' => $queryResult['CID'],
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'enable' => $queryResult['UEnabled'],
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'build_time' => $queryResult['UBuild_Time'],
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'learnStyle_mode' => $queryResult['LMode'],
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'material_mode' => $queryResult['MMode'],
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'nickname' => $queryResult['UNickname'],
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'realname' => $queryResult['UReal_Name'],
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'email' => $queryResult['UEmail'],
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'memo' => $queryResult['UMemo']
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);
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return $result;
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}
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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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* 修改一位使用者的資料內容
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*
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* 範例:
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*
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* $db = new Database\DBUser();
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* $db->changeUserData('yuan', 'memo', 'hahaha');
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*
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* @param string $uId 使用者名稱
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* @param string $field 欄位名稱
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* @param string $value 內容
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*/
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public function changeUserData($uId, $field, $value) {
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// UPDATE `UElearning`.`chu__User` SET `UMemo` = '測試者' WHERE `chu__User`.`UID` = 'yuan';
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$sqlField = null;
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switch($field) {
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case 'user_id': $sqlField = 'UID'; break;
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case 'password': $sqlField = 'UPassword'; break;
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case 'group_id': $sqlField = 'GID'; break;
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case 'class_id': $sqlField = 'CID'; break;
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case 'enable': $sqlField = 'UEnabled'; break;
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case 'build_time': $sqlField = 'UBuild_Time'; break;
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case 'learnStyle_mode': $sqlField = 'LMode'; break;
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case 'material_mode': $sqlField = 'MMode'; break;
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case 'nickname': $sqlField = 'UNickname'; break;
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case 'realname': $sqlField = 'UReal_Name'; break;
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case 'email': $sqlField = 'UEmail'; break;
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case 'memo': $sqlField = 'UMemo'; break;
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default: $sqlField = $field; break;
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}
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$sqlString = "UPDATE ".$this->table('User').
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" SET `".$sqlField."` = :value".
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" WHERE `UID` = :uid";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(':uid', $uId);
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$query->bindParam(':value', $value);
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$query->execute();
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}
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/**
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* 移除一位使用者
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* @param string $uId 使用者名稱
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*/
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public function deleteUser($uId) {
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if($this->db_type == 'mysql') {
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$sqlString = "DELETE FROM ".$this->table(self::FORM_USER).
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" WHERE `UID` = :id ";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(":id", $uId);
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$query->execute();
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}
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else {
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throw new Exception\DatabaseNoSupportException($this->db_type);
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}
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}
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} |