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Update index.php

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sistav
2026-02-22 14:34:40 -05:00
parent 2741f831d0
commit 86d28d7ae7
1 changed files with 32 additions and 20 deletions
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gif/index.php
+28 -16
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@@ -1,25 +1,37 @@
<?php
$gif_files = glob($_SERVER['DOCUMENT_ROOT'] . '/assets/gifs/*.gif');
$gifs = array_map(fn($f) => '/assets/gifs/' . basename($f), $gif_files);
$random = !empty($gifs) ? $gifs[array_rand($gifs)] : '';
$gif_files = array_values($gif_files);
$base_url = 'https://sistav.com';
$gif_url = $base_url . $random;
?>
<!DOCTYPE html>
<html>
<head>
// If a specific GIF was requested via ?id=, serve its embed
if (isset($_GET['id'])) {
$id = (int)$_GET['id'];
$gif = isset($gif_files[$id])
? '/assets/gifs/' . basename($gif_files[$id])
: '';
$base_url = 'https://sistav.com';
$gif_url = $base_url . $gif;
?>
<!DOCTYPE html>
<html>
<head>
<meta property="og:type" content="website">
<meta property="og:url" content="<?= $base_url ?>/gif">
<meta property="og:url" content="<?= $base_url ?>/gif?id=<?= $id ?>">
<meta property="og:image" content="<?= htmlspecialchars($gif_url) ?>">
<meta property="og:image:type" content="image/gif">
<!-- Twitter/Discord animated GIF support -->
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:image" content="<?= htmlspecialchars($gif_url) ?>">
<!-- Redirect real visitors to the homepage -->
<meta http-equiv="refresh" content="0; url=/">
</head>
<body></body>
</html>
</head>
<body></body>
</html>
<?php
exit;
}
// No ?id= — pick a random GIF and redirect to its unique URL
// The random token makes the URL unique so Discord won't serve a cached embed
$id = array_rand($gif_files);
$token = bin2hex(random_bytes(4)); // e.g. ?id=3&t=a1b2c3d4
header("Location: /gif?id={$id}&t={$token}");
exit;