67 lines
1.2 KiB
PHP
67 lines
1.2 KiB
PHP
<?php
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namespace TestProject;
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/*
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* Quiz class
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*/
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class Quiz extends Item {
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private const tb_str = 'quiz';
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private const resulTb_str = 'quiz_result';
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private $name_str;
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private $maxScore_int;
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private $questionID_arr;
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/**
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* Load quiz
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*
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* @param int $id_int ID of quiz to load
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*/
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public function __construct( int $id_int ){
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$db = DB::getDB();
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$rows_arr = $db->select( self::tb_str, array(), array( 'id' => $id_int ) );
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if ( empty( $rows_arr ) ){
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throw new \RuntimeException( 'Invalid quiz ID' );
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}
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$this->id_int = $rows_arr[0]['id'];
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$this->name_str = $rows_arr[0]['name'];
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$this->maxScore_int = $rows_arr[0]['max_score'];
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$this->questionID_arr = Question::getList( $this->id_int );
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}
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/**
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* Get a list of quiz IDs and names
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*
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* @return string[] Array of quiz names keyed by id
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*/
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public static function getList(){
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$db = DB::getDB();
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$quiz_arr = $db->select( self::tb_str, array( 'id', 'name' ) );
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return $quiz_arr;
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}
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/**
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* Get name of Quiz
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*
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* @return string Name
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*/
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public function getName(){
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return $this->name_str;
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}
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/**
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* Get Maximum possible Score of quiz
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*
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* @return int Max score
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*/
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public function getMaxScore(){
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return $this->maxScore_int;
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}
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}
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