31TSAI/Zadanie 15.02.2023/index.php

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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<form action="index.php" method="post">
<label for="space">Usuń "białe" znaki</label>
<input id="space" name="space" type="text"><br>
<label for="slash">Usuń ukośniki (backslash)</label>
<input id="slash" name="slash" type="text"><br>
<label for="special">zmień znaki HTML na tzw.encje</label>
<input id="special" name="special" type="text"><br>
<button type="submit">Wyślij</button>
</form>
<br><hr><br>
<?PHP
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
echo var_dump($_POST)."<br>";
echo var_dump(trim($_POST['space']))."<br>";
echo var_dump(stripcslashes($_POST['slash']))."<br>";
echo var_dump(htmlspecialchars($_POST['special']))."<br>";
} ?>
<br><hr><br>
<form>
<fieldset>
<legend>Roczniki</legend>
<?PHP
for ($i=2010;$i<=2025;$i++){
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echo "<label><input type='radio' name='rok' id='$i' value='$i'>$i</label><br>";
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}
?>
</fieldset>
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<br>
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<select>
<?PHP
$miesiace = array(
1=>"Styczeń",
2=>"Luty",
3=>"Marzec",
4=>"Kwiecień",
5=>"Maj",
6=>"Czerwiec",
7=>"Lipiec",
8=>"Sierpień",
9=>"Wrzesień",
10=>"Październik",
11=>"Listopad",
12=>"Grudzień"
);
foreach ($miesiace as $key => $value) {
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if ($key != date("m")) {
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echo '<option value="'.$value.'">'.$value.'</option>';
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}
else {
echo '<option selected value="'.$value.'">'.$value.'</option>';
}
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}
?>
</select>
</html>