511 lines
12 KiB
PHP
511 lines
12 KiB
PHP
<?php
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/**
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* StudyActivity.php
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*/
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namespace UElearning\Study;
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require_once UELEARNING_LIB_ROOT.'/Database/DBStudyActivity.php';
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require_once UELEARNING_LIB_ROOT.'/User/User.php';
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require_once UELEARNING_LIB_ROOT.'/Study/Theme.php';
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require_once UELEARNING_LIB_ROOT.'/Study/StudyManager.php';
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require_once UELEARNING_LIB_ROOT.'/Study/Exception.php';
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use UElearning\Database;
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use UElearning\Exception;
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use UElearning\User;
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/**
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* 學習階段類別
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*
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* 一個物件即代表這一個學習活動
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*
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* 使用範例:
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*
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* require_once __DIR__.'/../config.php';
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* require_once UELEARNING_LIB_ROOT.'/Study/StudyActivity.php';
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* use UElearning\Study;
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* use UElearning\Exception;
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*
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* try{
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* $sact = new Study\StudyActivity(8);
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*
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* echo $sact->getId();
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* echo $sact->getUserId();
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* echo $sact->getThemeId();
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* echo $sact->getLearnStyle();
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* echo $sact->isForceLearnStyle();
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* echo $sact->getMaterialStyle();
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* $sact->setDelay(23);
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* echo $sact->getDelay();
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* echo $sact->isLearning();
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*
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* $sact->finishActivity();
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* }
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* catch (Exception\StudyActivityNoFoundException $e) {
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* echo 'No Found learnActivity: '. $e->getId();
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* }
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* catch (Exception\StudyActivityFinishedException $e) {
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* echo 'The learnActivity is over: '. $e->getId();
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* }
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*
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* @version 2.0.0
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* @package UElearning
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* @subpackage Study
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*/
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class StudyActivity {
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/**
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* 學習階段流水號ID
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* @type int
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*/
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protected $id;
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// ------------------------------------------------------------------------
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/**
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* 查詢到所有資訊的結果
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*
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* 由 $this->getQuery() 抓取資料表中所有資訊，並放在此陣列裡
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* @type array
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*/
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protected $queryResultArray;
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/**
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* 從資料庫取得查詢
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*
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* @throw \UElearning\Exception\StudyActivityNoFoundException
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* @since 2.0.0
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*/
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protected function getQuery() {
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// 從資料庫查詢
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$db = new Database\DBStudyActivity();
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$info = $db->queryActivity($this->id);
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// 判斷有沒有這個
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if( $info != null ) {
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$this->queryResultArray = $info;
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}
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else throw new Exception\StudyActivityNoFoundException($this->id);
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}
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// ========================================================================
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/**
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* 建構子
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*
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* @param int $inputID 學習階段流水號ID
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* @since 2.0.0
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*/
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public function __construct($inputID) {
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$this->id = $inputID;
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$this->getQuery();
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}
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// ========================================================================
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// 控制這次學習階段時間:
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/**
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* 結束這次學習
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* *
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* @throw \UElearning\Exception\StudyActivityFinishedException
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* @since 2.0.0
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*/
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public function finishActivity() {
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// 此活動還在進行中
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if($this->isLearning()) {
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$db = new Database\DBStudyActivity();
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$db->setEndTimeNow($this->id);
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}
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// 此活動已結束
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else throw new Exception\StudyActivityFinishedException($this->id);
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}
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/**
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* 撤銷這次學習
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*
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* @since 2.0.0
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*/
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public function cancelActivity() {
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//return $this->queryResultArray['name'];
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// TODO: cancelActivity
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}
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/**
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* 此學習階段是否正在學習中
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*/
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public function isLearning() {
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if(!isset($this->queryResultArray['end_time'])) return true;
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else return false;
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}
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// ========================================================================
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/**
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* 總共要學幾個學習點
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*
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* @return int 有幾個學習點
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* @since 2.0.0
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*/
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public function getPointTotal() {
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return $this->queryResultArray['target_total'];
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}
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/**
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* 取得已經學過幾個學習點
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*
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* @return int 已學過幾個學習點
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* @since 2.0.0
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*/
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public function getLearnedPointTotal() {
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return $this->queryResultArray['learned_total'];
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}
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/**
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* 取得還剩下幾個學習點還沒學
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*
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* @return int 還剩下幾個學習點
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* @since 2.0.0
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*/
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public function getRemainingPointTotal() {
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$total = $this->getPointTotal();
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$learned = $this->getLearnedPointTotal();
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return ($total-1) - $learned;
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}
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// ========================================================================
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// 取得資料:
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/**
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* 取得學習階段流水號ID
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*
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* @return int 學習階段流水號ID
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* @since 2.0.0
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*/
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public function getId() {
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return (int)$this->id;
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}
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/**
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* 取得這次是誰在學習物件
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*
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* @return \UElearning\User\User 使用者物件
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* @since 2.0.0
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*/
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public function getUser() {
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$userId = $this->queryResultArray['user_id'];;
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return new User\User($userId);
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}
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/**
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* 取得這次是誰在學習
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*
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* @return string 使用者ID
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* @since 2.0.0
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*/
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public function getUserId() {
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return $this->queryResultArray['user_id'];
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}
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///**
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// * 取得這次是學哪個主題物件
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// *
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// * @return int 主題物件
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// * @since 2.0.0
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// */
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//public function getTheme() {
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// $tId = $this->queryResultArray['theme_id'];
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// return new Target\User($userId);;
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//}
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/**
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* 取得這次是學哪個主題
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*
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* @return int 主題ID
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* @since 2.0.0
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*/
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public function getThemeId() {
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return $this->queryResultArray['theme_id'];
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}
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/**
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* 取得這次是的主題名稱
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*
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* @return string 主題名稱
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* @since 2.0.0
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*/
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public function getThemeName() {
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return $this->queryResultArray['theme_name'];
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}
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// ------------------------------------------------------------------------
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// 時間控制:
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/**
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* 取得這次學習是什麼時候開始的
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*
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* @return string 開始學習時間
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* @since 2.0.0
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*/
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public function getStartTime() {
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return $this->queryResultArray['start_time'];
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}
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/**
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* 取得這次學習的過期時間
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*
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* @return string 過期時間
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* @since 2.0.0
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*/
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public function getExpiredTime() {
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return $this->queryResultArray['expired_time'];
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}
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/**
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* 取得這次學習是什麼時候結束的
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*
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* @return string 結束學習時間
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* @since 2.0.0
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*/
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public function getEndTime() {
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return $this->queryResultArray['end_time'];
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}
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/**
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* 取得這次學習所需時間
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*
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* @return int 所需學習時間(分)
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* @since 2.0.0
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*/
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public function getLearnTime() {
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return $this->queryResultArray['learn_time'];
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}
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/**
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* 取得這次可實際學習時間（包含延時）
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*
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* @return int 可實際學習時間(分)
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* @since 2.0.0
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*/
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public function getRealLearnTime() {
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$learnTime = $this->queryResultArray['learn_time'];
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$delay = $this->queryResultArray['delay'];
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return $learnTime + $delay;
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}
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/**
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* 取得這次學習還剩下多少學習時間
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*
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* @return int 剩下的學習時間(分)
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* @since 2.0.0
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*/
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public function getRemainingTime() {
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// TODO: 取得這次學習還剩下多少學習時間
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// 計算總共學習時間（包含延長時間）
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$haveTime = $this->getLearnTime() - $this->getDelay();
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// 取得現在時間
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// 開始時間+學習時間 = 應結束時間
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// 應結束時間-現在時間 = 剩餘時間
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}
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/**
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* 取得這次學習時間要延長多久
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*
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* @return int 延長時間(分)
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* @since 2.0.0
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*/
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public function getDelay() {
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return $this->queryResultArray['delay'];
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}
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/**
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* 設定這次學習時間要延長多久
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*
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* @param int $minute 延長時間(分)
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* @throw \UElearning\Exception\StudyActivityNoFoundException
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* @since 2.0.0
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*/
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public function setDelay($minute) {
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// 此活動還在進行中
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if($this->isLearning()) {
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$db = new Database\DBStudyActivity();
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$db->setDelay($this->id, $minute);
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$this->getQuery();
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}
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// 此活動已結束
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else throw new Exception\StudyActivityFinishedException($this->id);
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}
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/**
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* 設定累加這次學習時間要延長多久
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*
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* @param int $minute 延長時間(分)
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* @throw \UElearning\Exception\StudyActivityNoFoundException
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* @since 2.0.0
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*/
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public function addDelay($minute) {
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// 此活動還在進行中
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if($this->isLearning()) {
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$setMinute = $this->queryResultArray['delay'] + $minute;
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$db = new Database\DBStudyActivity();
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$db->setDelay($this->id, $setMinute);
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// TODO: 防呆-不能設的比開始時間還早
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$this->getQuery();
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}
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// 此活動已結束
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else throw new Exception\StudyActivityFinishedException($this->id);
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}
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/**
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* 在這次學習時間已過，是否強制結束學習
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*
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* @return bool 是否在這次學習時間已過而強制結束學習
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* @since 2.0.0
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*/
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public function isForceLearnTime() {
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return $this->queryResultArray['time_force'];
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}
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// ------------------------------------------------------------------------
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/**
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* 取得這次學習的導引風格
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*
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* @return int 將推薦幾個學習點
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* @since 2.0.0
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*/
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public function getLearnStyle() {
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return $this->queryResultArray['learnStyle_mode'];
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}
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/**
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* 在這次學習，是否拒絕使用者前往非推薦的學習點
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*
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* @return bool 是否拒絕前往非推薦的學習點
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* @since 2.0.0
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*/
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public function isForceLearnStyle() {
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return $this->queryResultArray['learnStyle_force'];
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}
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/**
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* 取得預約學習是否使用虛擬學習點
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*
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* @return bool 是否啟用虛擬學習點
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* @since 2.0.0
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*/
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public function isEnableVirtual(){
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return $this->queryResultArray['enable_virtual'];
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}
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/**
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* 取得這次學習的教材風格
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*
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* @return string 教材風格
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* @since 2.0.0
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*/
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public function getMaterialStyle() {
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return $this->queryResultArray['material_mode'];
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}
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// ========================================================================
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/**
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* 取得此主題的標的起始點
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*
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* @return int 標的編號
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* @since 2.0.0
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*/
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public function getStartTargetId(){
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$theme = new Theme( $this->getThemeId() );
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return $theme->getStartTargetId();
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}
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// ========================================================================
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/**
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* 取得目前已進入的學習點
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*
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* @return int 標的編號，若無則null
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*/
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public function getCurrentInTarget() {
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// 活動編號
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$saId = $this->id;
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$sct = new StudyManager();
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return $sct->getCurrentInTargetId($saId);
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}
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/**
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* 此標的是否已學習過
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*
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* @param string $target_id 標的編號
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* @return bool 是否已學習過
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*/
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public function isTargetLearned($target_id) {
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// 活動編號
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$saId = $this->id;
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$sct = new StudyManager();
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return $sct->isTargetLearned($saId, $target_id);
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}
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/**
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* 進入標的
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*
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* @param int $target_id 標的編號
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* @param bool $is_entity 是否為現場學習
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* @throw UElearning\Exception\InLearningException
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* return int 進出紀錄編號
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*/
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public function toInTarget($target_id, $is_entity) {
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// 活動編號
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$saId = $this->id;
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$sct = new StudyManager();
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// 進入學習點
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try{
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return $sct->toInTarget($saId, $target_id, $is_entity);
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}
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// 若狀態為正在標的內學習時，強制當成離開標的，重新進入
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catch (Exception\InLearningException $e) {
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throw $e;
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}
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}
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/**
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* 離開標的
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*
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* @param int $target_id 標的編號
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*/
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public function toOutTarget($target_id) {
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// 活動編號
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$saId = $this->id;
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$sct = new StudyManager();
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// 離開學習點
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$sct->toOutTarget($saId, $target_id);
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}
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}
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