392 lines
12 KiB
PHP
392 lines
12 KiB
PHP
<?php
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/**
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* DBStudy.php
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*
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* 此檔案針對學習標的，以及學習標的的區域、廳等的資料庫查詢用。
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*/
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namespace UElearning\Database;
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use UElearning\Exception;
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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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* 學習點記錄資料表
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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/DBStudyActivity.php';
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* use UElearning\Database;
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*
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* $db = new Database\DBStudy();
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* // 查詢'yuan'的所有活動
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* $data = $db->queryAllStudyByUserId('yuan');
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* echo '<pre>';print_r($data);echo '</pre>';
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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 DBStudy extends Database {
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/**
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* 內部使用的查詢動作
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* @param string $where 查詢語法
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* @return array 查詢結果陣列
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*/
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protected function queryByWhere($where) {
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$sqlString = "SELECT `SID`, `SaID`, ".
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"`TID`, `IsEntity`, `In_TargetTime`, `Out_TargetTime` ".
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"FROM `".$this->table('Study')."` ".
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"WHERE ".$where;
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$query = $this->connDB->prepare($sqlString);
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$query->execute();
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$queryResultAll = $query->fetchAll();
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// 如果有查到一筆以上
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if( count($queryResultAll) >= 1 ) {
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// 製作回傳結果陣列
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$result = array();
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foreach($queryResultAll as $key => $thisResult) {
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if($thisResult['IsEntity'] != '0') {
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$output_entity = true;
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}
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else { $output_entity = false; }
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array_push($result,
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array( 'study_id' => (int)$thisResult['SID'],
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'activity_id' => (int)$thisResult['SaID'],
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'target_id' => (int)$thisResult['TID'],
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'is_entity' => $output_entity,
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'in_target_time' => $thisResult['In_TargetTime'],
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'out_target_time' => $thisResult['Out_TargetTime']
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)
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);
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}
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return $result;
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}
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// 若都沒查到的話
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else {
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return null;
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}
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}
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/**
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* 以活動編號查詢所有進出標的資料
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*
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* @return array 進出標的資料陣列，格式為:
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*
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* array(
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* array(
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* 'study_id' => <流水編號>,
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* 'activity_id' => <活動編號>,
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* 'target_id' => <標的編號>,
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* 'is_entity' => <是否為現場學習>,
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* 'in_target_time' => <進入時間>,
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* 'out_target_time' => <離開時間>
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* )
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* );
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*
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*/
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public function queryById($id) {
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$queryResultAll = $this->queryByWhere("`SID`=".$this->connDB->quote($id));
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// 如果有查到一筆以上
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if( count($queryResultAll) >= 1 ) {
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return $queryResultAll[0];
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}
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// 若都沒查到的話
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else {
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return null;
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}
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}
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/**
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* 以活動編號查詢所有進出標的資料
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*
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* @return array 進出標的資料陣列，格式為:
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*
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* array(
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* array(
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* 'study_id' => <流水編號>,
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* 'activity_id' => <活動編號>,
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* 'target_id' => <標的編號>,
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* 'is_entity' => <是否為現場學習>,
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* 'in_target_time' => <進入時間>,
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* 'out_target_time' => <離開時間>
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* )
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* );
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*
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*/
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public function queryByActivityId($id) {
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return $this->queryByWhere("`SID`=".$this->connDB->quote($id));
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}
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/**
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* 查詢所有進出標的資料
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*
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* @return array 進出標的資料陣列，格式為:
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*
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* array(
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* array(
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* 'study_id' => <流水編號>,
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* 'activity_id' => <活動編號>,
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* 'target_id' => <標的編號>,
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* 'is_entity' => <是否為現場學習>,
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* 'in_target_time' => <進入時間>,
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* 'out_target_time' => <離開時間>
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* )
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* );
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*
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*/
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public function queryAll() {
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return $this->queryByWhere("1");
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}
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/**
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* 建立學習點進出記錄
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*
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* @param string $activity_id 活動編號
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* @param string $target_id 標的編號
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* @param string $is_entity 是否為現場學習
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* @param int $in_target_time 進入時間
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* @param int $out_target_time 離開時間
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*
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* @return int 剛新增的記錄編號
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* @since 2.0.0
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*/
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public function insert($activity_id, $target_id,
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$is_entity, $in_target_time, $out_target_time)
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{
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if(!isset($is_entity)) {
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$is_entity = true;
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}
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// 寫入
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$sqlString = "INSERT INTO `".$this->table('Study').
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"` (`SaID`, `TID`, `IsEntity`, `In_TargetTime`, `Out_TargetTime`)
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VALUES ( :said , :tid , :entity , :intime , :outtime )";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(":said", $activity_id);
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$query->bindParam(":tid", $target_id);
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$query->bindParam(":entity", $is_entity);
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$query->bindParam(":intime", $in_target_time);
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$query->bindParam(":outtime", $out_target_time);
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$query->execute();
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// 取得剛剛加入的ID
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$sqlString = "SELECT LAST_INSERT_ID()";
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$query = $this->connDB->query($sqlString);
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$queryResult = $query->fetch();
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$resultId = $queryResult[0];
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return $resultId;
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}
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/**
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* 移除一筆進出標的資料
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* @param int $id 進出標的編號
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* @since 2.0.0
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*/
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public function delete($id) {
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$sqlString = "DELETE FROM ".$this->table('Study').
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" WHERE `SID` = :id ";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(":id", $id);
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$query->execute();
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}
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/**
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* 移除此學習活動的所有進出標的資料
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* @param int $id 學習活動編號
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* @since 2.0.0
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*/
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public function deleteByActivityId($id) {
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$sqlString = "DELETE FROM ".$this->table('Study').
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" WHERE `SaID` = :id ";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(":id", $id);
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$query->execute();
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}
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/**
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* 進入學習點
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*
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* @param string $activity_id 活動編號
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* @param string $target_id 標的編號
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* @param string $is_entity 是否為現場學習
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* @return int 剛新增的記錄編號
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* @since 2.0.0
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*/
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public function toInTaeget($activity_id, $target_id, $is_entity)
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{
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if(!isset($is_entity)) {
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$is_entity = true;
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}
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// 寫入
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$sqlString = "INSERT INTO `".$this->table('Study').
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"` (`SaID`, `TID`, `IsEntity`, `In_TargetTime`, `Out_TargetTime`)
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VALUES ( :said , :tid , :entity , NOW() , NULL )";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(":said", $activity_id);
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$query->bindParam(":tid", $target_id);
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$query->bindParam(":entity", $is_entity);
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$query->execute();
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// 取得剛剛加入的ID
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$sqlString = "SELECT LAST_INSERT_ID()";
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$query = $this->connDB->query($sqlString);
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$queryResult = $query->fetch();
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$resultId = $queryResult[0];
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return $resultId;
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}
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/**
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* 離開學習點
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*
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* @param string $study_id 此記錄編號
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* @since 2.0.0
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*/
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public function toOutTarget($study_id)
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{
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// 寫入
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$sqlString = "UPDATE `".$this->table('Study').
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"` SET `Out_TargetTime` = NOW()
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WHERE `SID` = :id ";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(":id", $study_id);
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$query->execute();
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}
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/**
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* 此活動內離開所有學習點
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*
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* @param string $activity_id 活動編號
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* @since 2.0.0
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*/
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public function alltoOutTarget($activity_id)
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{
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// 寫入
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$sqlString = "UPDATE `".$this->table('Study').
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"` SET `Out_TargetTime` = NOW()
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WHERE `SaID` = :id ";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(":id", $activity_id);
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$query->execute();
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}
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/**
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* 取得目前正在進行的標的編號
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*
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* @param int $activity_id 活動編號
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* @return int 標的編號
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* @since 2.0.0
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*/
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public function getCurrentInTargetId($activity_id) {
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$sqlString = "SELECT `TID` FROM `".$this->table('Study')."` ".
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"WHERE `Out_TargetTime` IS NULL AND `SaID` = :said ";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(":said", $activity_id);
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$query->execute();
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$queryResult = $query->fetch();
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// 如果有查到一筆以上
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if( count($queryResult) >= 1 ) {
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return (int)$queryResult[0];
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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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* 取得目前正在進行的紀錄編號
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*
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* @param int $activity_id 活動編號
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* @return int 進出紀錄編號
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* @since 2.0.0
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*/
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public function getCurrentInStudyId($activity_id) {
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$sqlString = "SELECT `SID` FROM `".$this->table('Study')."` ".
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"WHERE `Out_TargetTime` IS NULL AND `SaID` = :said ";
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$query = $this->connDB->prepare($sqlString);
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$query->bindParam(":said", $activity_id);
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$query->execute();
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$queryResult = $query->fetch();
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// 如果有查到一筆以上
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if( count($queryResult) >= 1 ) {
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return (int)$queryResult[0];
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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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* 取得所有在此標的的記錄編號
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*
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* 正常來說只會有一個，但考量使用者可能在這次活動內同一標的進出兩次以上，故還是以二維陣列輸出。
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*
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* @param int $activity_id 活動編號
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* @param int $target_id 標的編號
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* @return array 所有進出記錄資訊陣列
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* @since 2.0.0
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*/
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public function getAllStudyIdByTargetId($activity_id, $target_id) {
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$queryResultAll = $this->queryByWhere(
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"`TID` = ".$this->connDB->quote($target_id).
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" AND `SaID` = ".$this->connDB->quote($activity_id));
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return $queryResultAll;
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}
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/**
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* 取得在此標學習中的記錄編號
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*
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* 正常來說只會有一個，但考量使用者可能在這次活動內同一標的進出兩次以上，故還是以陣列輸出。
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*
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* @param int $activity_id 活動編號
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* @param int $target_id 標的編號
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* @return array 所有進出記錄資訊陣列
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* @since 2.0.0
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*/
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public function getInStudyIdByTargetId($activity_id, $target_id) {
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$queryResultAll = $this->queryByWhere(
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"`TID` = ".$this->connDB->quote($target_id).
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" AND `SaID` = ".$this->connDB->quote($activity_id).
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" AND `Out_TargetTime` IS NULL");
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return $queryResultAll;
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}
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}
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