58 lines
2.0 KiB
PHP
58 lines
2.0 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: leanderschmedemann
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* Date: 01/04/2017
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* Time: 10:08
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*/
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require_once('includes.inc.php');
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class Question
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{
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private $question;
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private $answers;
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private $correct_answer_position;
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private $category_id;
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private $category;
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function __construct($db, $id) {
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$question_details = $db->query('SELECT "question", "answer0", "answer1", "answer2", "answer3", "Categories_ID"
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FROM "Questions" WHERE "ID" = $1', array($id))['data'][0];
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$q = $question_details['question'];
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$a0 = $question_details['answer0'];
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$a1 = $question_details['answer1'];
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$a2 = $question_details['answer2'];
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$a3 = $question_details['answer3'];
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$cid = $question_details['Categories_ID'];
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$c = $db->query('SELECT "name" FROM "Categories" WHERE "ID" = $1', array($cid))['data'][0]['name'];
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$this->question = $q;
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$this->answers = array('a0' => $a0, 'a1' => $a1, 'a2' => $a2, 'a3' => $a3);
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shuffle($this->answers);
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$this->correct_answer_position = array_search('a0', $this->answers);
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$this->category_id = $cid;
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$this->category = $c;
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}
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public static function get_next_question($db, $uid) {
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$qid = $db->query('SELECT "Questions_ID" FROM "GamesQuestions" WHERE "Games_ID" = $1 LIMIT 1', array($uid))
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['data'][0]['Questions_ID'];
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$question = new Question($db, $qid);
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$db->query('DELETE FROM "GamesQuestions" WHERE "Games_ID" = $1 AND "Questions_ID" = $2', array($uid, $qid));
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$question_object = $question->get_question_object();
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return $question_object;
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}
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// Create the question message for API.
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function get_question_object() {
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$question_object = array(
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'categoryID' => $this->category_id,
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'categoryName' => $this->category,
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'question' => $this->question,
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'answers' => [$this->answers['a0'], $this->answers['a1'], $this->answers['a2'], $this->answers['a3']]
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);
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return $question_object;
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}
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} |