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Tutur33
47 lines
1.1 KiB
PHP
47 lines
1.1 KiB
PHP
<!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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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>URL Shortener</title>
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<link rel="stylesheet" href="style.css">
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</head>
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<body>
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<h2>URL Shortener</h2>
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<form method="post">
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<input type="url" name="original_url" placeholder="Enter URL" required>
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<button type="submit" name="shorten">Shorten</button>
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</form>
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<?php
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if (isset($_POST['shorten'])) {
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$original_url = $_POST['original_url'];
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$shortened_url = shortenURL($original_url);
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echo "<p>Shortened URL: <a href='$shortened_url'>$shortened_url</a></p>";
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}
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function shortenURL($url)
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{
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$links = file_get_contents('links.json');
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$links = json_decode($links, true);
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if (!$links) {
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$links = array();
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}
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$key = generateKey();
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$links[$key] = $url;
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file_put_contents('links.json', json_encode($links));
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return "http://" . $_SERVER['HTTP_HOST'] . "/redirect.php?key=$key";
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}
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function generateKey()
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{
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return substr(md5(uniqid(rand(), true)), 0, 6);
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}
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?>
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</body>
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</html>
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