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database.php
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database.php
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<?php
/**
*
* @return \PDO
*/
function dbconnect() {
$DB_HOST = "192.168.1.212";
$DB_USER = "vagrant";
$DB_PASS = "local";
$DB_NAME = "quiz";
$DB_CHARSET = 'utf8';
$dsn = "mysql:host=$DB_HOST;dbname=$DB_NAME;charset=$DB_CHARSET";
$opt = [
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
];
$pdo = new PDO($dsn, $DB_USER, $DB_PASS, $opt);
return $pdo;
}
/**
*
* @return array
*/
function getQuestions(PDO $connect) {
$q_stmt = $connect->query("SELECT * FROM questions");
$questions = [];
$a_stmt = $connect->prepare("SELECT * FROM answers WHERE id=? LIMIT 1");
while ($question = $q_stmt->fetch()) {
$a_stmt->execute([$question['a_id']]);
$answer = $a_stmt->fetch();
$questions[] = [
"id" => $question["id"],
"question" => $question["question"],
"answer" => $answer,
];
}
return $questions;
}
/**
*
* @return array
*/
function getAnswers(PDO $connect) {
$a_stmt = $connect->query("SELECT * FROM answers");
$answers = [];
while ($answer = $a_stmt->fetch()) {
$answers[] = [
"id" => $answer["id"],
"answer" => $answer["answer"],
];
}
return $answers;
}