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simple code to use DB
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// константы для хранения подключения к БД | |
define('HOST', 'localhost'); | |
define('USER', 'admin'); | |
define('DBNAME', 'admin'); | |
define('PASSWORD', 'admin'); | |
// функция для получения объекта подключения к БД | |
function connectToDB(){ | |
setlocale(LC_CTYPE, array('ru_RU.utf8', 'ru_RU.utf8')); | |
setlocale(LC_ALL, array('ru_RU.utf8', 'ru_RU.utf8')); | |
$pdo = new PDO("mysql:dbname=".DBNAME.";host=".HOST.";", USER, PASSWORD); | |
return $pdo; | |
} | |
$data_sql = array( | |
'getPortfolio' => 'SELECT projects.id, projects.title, projects.thumb, projects.link, projects.description FROM projects ORDER BY projects.order ASC', | |
'getWorks' => 'SELECT works.id, works.firm, works.period FROM works ORDER BY works.id ASC', | |
'getCourse' => 'SELECT courses.id, courses.title, courses.period FROM courses ORDER BY courses.id ASC', | |
); | |
// универсальная функция для получения данных из БД | |
function getDataAsArray(PDO $pdo, $sql){ | |
$pdo->query( "SET CHARSET utf8" ); // решение вопроса с кодировкой | |
$result = $pdo->query($sql); | |
return $result->fetchAll(PDO::FETCH_ASSOC); | |
} | |
// Работа с базой | |
require_once 'config.php'; //загрузка констант указанных выше если они в отдельном файле | |
$dbcon = connectToDB(); | |
$works = getDataAsArray($dbcon, $data_sql['getWorks']); | |
$courses = getDataAsArray($dbcon, $data_sql['getCourse']); | |
// обращение | |
<?php foreach($courses as $course): ?> | |
<li class='aboutbox-item <?php echo $course['icon'];?>'> | |
<div class="where"><?php echo $course['title']; echo $course['icon']; ?></div> | |
<div class="period"><?php echo $course['period']; ?></div> | |
</li> | |
<?php endforeach; ?> |
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