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| <?php | |
| $period = isset($_POST['period']) ? trim($_POST['period']) : ''; | |
| echo <<<EOF | |
| <form method="post" action="{$_SERVER['REQUEST_URI']}"> | |
| <div> | |
| <label for="period">Periodo:</label> | |
| <input type="text" name="period" id="period" value="{$period}"> | |
| </div> | |
| <div> | |
| <button type="submit">Invia</button> | |
| </div> | |
| </form> | |
| EOF; | |
| if ('POST' === $_SERVER['REQUEST_METHOD']) { | |
| if ('' === $period) { | |
| echo '<p>Periodo non inserito.</p>'; | |
| } else { | |
| try { | |
| $pdo = new \PDO('mysql:host=localhost;dbname=database', 'user', 'pass'); | |
| } catch (\PDOException $e) { | |
| die($e->getMessage()); | |
| } | |
| $stm = $pdo->prepare('SELECT * FROM elements WHERE period = ?'); | |
| try { | |
| $stm->execute($period); | |
| } catch (\PDOException $e) { | |
| die($e->getMessage()); | |
| } | |
| echo <<<EOF | |
| <table> | |
| <thead> | |
| <tr> | |
| <th>Numero</th> | |
| <th>Nome</th> | |
| <th>Gruppo</th> | |
| <th>Periodo</th> | |
| </tr> | |
| </thead> | |
| <tbody> | |
| EOF; | |
| while ($row = $stm->fetchAssoc()) { | |
| echo <<<EOF | |
| <tr> | |
| <td>{$row['number']}</td> | |
| <td>{$row['name']}</td> | |
| <td>{$row['group']}</td> | |
| <td>{$row['period']}</td> | |
| </tr> | |
| EOF; | |
| } | |
| echo <<<EOF | |
| </tbody> | |
| </table> | |
| EOF; | |
| } | |
| } |
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