2023-03-29 13:46:24 +02:00
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Formularz z walidacją</title>
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</head>
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<body>
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<form action="index.php" method="post">
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<fieldset style="border: 1px solid darkgreen; background-color: lightgreen">
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<legend style="border:1px solid darkgreen;background-color: lightgreen">Formularz z walidacją</legend>
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<?php
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2023-04-05 14:41:49 +02:00
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$valid_input = true;
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$valid_message = '';
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$filename = 'ankieta.txt';
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2023-03-29 13:46:24 +02:00
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$login = $email = $kto = $page = $miasto = '';
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$login_blad = $email_blad = $kto_blad = $page_blad = $miasto_blad = '';
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2023-03-29 14:43:19 +02:00
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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2023-04-05 14:41:49 +02:00
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$email = filter_var($_POST['email'], FILTER_SANITIZE_EMAIL);
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if (!filter_input(INPUT_POST, 'email', FILTER_VALIDATE_EMAIL)) {
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$email_blad = "Email jest nieprawidłowy!";
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$valid_input = false;
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2023-03-29 13:46:24 +02:00
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}
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2023-04-05 14:41:49 +02:00
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$page = filter_var($_POST['page'], FILTER_SANITIZE_URL);
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if (!filter_input(INPUT_POST, 'page', FILTER_VALIDATE_URL)) {
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$page_blad = "Strona internetowa jest nieprawidłowa!";
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$valid_input = false;
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2023-03-29 13:46:24 +02:00
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}
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2023-04-05 14:41:49 +02:00
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}
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if (empty($_POST['login'])) {
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$login_blad = "Login jest wymagany!";
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$valid_input = false;
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} else {
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$login = trim($_POST['login']);
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$login = filter_var($login, FILTER_SANITIZE_STRING);
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if (strstr($login, ' ')) {
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$login_blad = "Login nie może zawierać spacji";
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$valid_input = false;
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}
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/* if (empty($_POST['login'])) {
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$login_blad = "Login jest wymagany!";
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} else {
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$login = $_POST['login'];
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}
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if (empty($_POST['email'])) {
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$email_blad = "Email jest wymaganany";
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} else {
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$email = $_POST['email'];
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}
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if (empty($_POST['page'])) {
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$page_blad = "Strona internetowa jest wymagana";
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} else {
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$page = $_POST['page'];
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}*/
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2023-03-29 13:46:24 +02:00
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if (empty($_POST['gender'])) {
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$kto_blad = "Wybierz jedną opcję";
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2023-04-05 14:41:49 +02:00
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$valid_input = false;
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2023-03-29 14:43:19 +02:00
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} else {
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$kto = $_POST['gender'];
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2023-04-05 14:41:49 +02:00
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2023-03-29 13:46:24 +02:00
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}
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if (empty($_POST['miasto'])) {
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2023-03-29 14:43:19 +02:00
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$miasto_blad = "Wybierz conajmniej jedno miasto";
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2023-04-05 14:41:49 +02:00
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$valid_input = false;
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2023-03-29 14:43:19 +02:00
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} else {
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2023-03-29 13:46:24 +02:00
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$miasto = $_POST['miasto'];
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}
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2023-04-05 14:41:49 +02:00
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if($valid_input) {
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if (file_exists($filename)){
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$myfile = fopen($filename, 'a');
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}
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else {
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$myfile = fopen($filename, 'w');
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2023-03-29 13:46:24 +02:00
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}
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2023-04-05 14:41:49 +02:00
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$mydata = $login . ' | ' . $email . ' | ' . $page . ' | ' . implode(',', $miasto) . ' | ' . implode('', $kto) . ' | ' . date('Y-m-d H:i:s') . "\n";
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fwrite($myfile,$mydata);
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fclose($myfile);
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$valid_message = 'Dane z formularza zostały zapisane do pliku ' . $filename;
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}
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2023-03-29 13:46:24 +02:00
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}
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?>
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<label for="login">Login:</label>
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2023-03-29 14:43:19 +02:00
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<span style="color:red;">* <?= $login_blad ?></span><br>
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<input type="text" id="login" name="login" placeholder="podaj login" value="<?= $login ?>"><br><br>
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2023-03-29 13:46:24 +02:00
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<label for="email">Email:</label>
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2023-03-29 14:43:19 +02:00
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<span style="color: red">* <?= $email_blad ?></span><br>
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<input type="text" id="email" name="email" placeholder="podaj email" value="<?= $email ?>"><br><br>
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2023-03-29 13:46:24 +02:00
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<label for="page">Strona internetowa:</label>
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2023-03-29 14:43:19 +02:00
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<span style="color:red;">* <?= $page_blad ?></span><br>
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<input type="text" id="page" name="page" placeholder="podaj stronę internetową" value="<?= $page ?>"><br><br>
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2023-03-29 13:46:24 +02:00
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<br>
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2023-03-29 14:43:19 +02:00
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<label for="#">Wybierz miasto/miasta: </label>
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<span style="color: red">* <?= $miasto_blad ?></span><br>
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<input type="checkbox" id="warszawa" name="miasto[]"
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value="warszawa" <?php if ($miasto && strstr(implode('', $miasto), 'warszawa')) echo 'checked'; ?>>
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2023-03-29 13:46:24 +02:00
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<label for="warszawa">Warszawa</label><br>
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2023-03-29 14:43:19 +02:00
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<input type="checkbox" id="poznan" name="miasto[]"
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value="poznan" <?php if ($miasto && strstr(implode('', $miasto), 'poznan')) echo 'checked'; ?>>
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2023-03-29 13:46:24 +02:00
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<label for="poznan">Poznań</label><br>
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2023-03-29 14:43:19 +02:00
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<input type="checkbox" id="gdansk" name="miasto[]"
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value="gdansk" <?php if ($miasto && strstr(implode('', $miasto), 'gdansk')) echo 'checked'; ?>>
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2023-03-29 13:46:24 +02:00
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<label for="gdansk">Gdańsk</label><br>
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<input type="checkbox" id="szczecin" name="miasto[]"
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value="szczecin" <?php if ($miasto && strstr(implode('', $miasto), 'szczecin')) echo 'checked'; ?>>
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2023-03-29 13:46:24 +02:00
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<label for="szczecin">Szczecin</label><br><br>
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2023-03-29 14:43:19 +02:00
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<label for="#">Wybierz jedną opcję </label>
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<span style="color: red">* <?= $kto_blad ?></span><br>
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<input type="radio" id="kobieta" name="gender[]"
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value="kobieta" <?php if ($kto && strstr(implode('', $kto), 'kobieta')) echo 'checked'; ?>>
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<label for="kobieta">kobieta</label><br>
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<input type="radio" id="mezczyzna" name="gender[]"
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value="mezczyzna" <?php if ($kto && strstr(implode('', $kto), 'mezczyzna')) echo 'checked'; ?>>
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<label for="mezczyzna">mężczyzna</label><br>
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<input type="radio" id="unknown" name="gender[]"
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value="unknown" <?php if ($kto && strstr(implode('', $kto), 'unknown')) echo 'checked'; ?>>
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2023-03-29 13:46:24 +02:00
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<label for="unknown">nie chcę podawać</label><br><br>
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<button type="submit">Wyślij</button>
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2023-04-05 14:41:49 +02:00
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<?PHP
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if ($valid_message != ''){
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echo $valid_message;
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}
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?>
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2023-03-29 13:46:24 +02:00
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</fieldset>
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</form>
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</body>
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</html>
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