Jannik/Schnappix-Web
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feat: add frame name input and uniqueness validation via gitea api

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Jannik
2026-07-05 10:55:29 +02:00
parent ed9f0d058c
commit 401737ac76
2 changed files with 62 additions and 3 deletions
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upload_backend.php
+41 -3
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@@ -36,10 +36,48 @@ if ($mimeType !== 'image/png') {
exit;
}
// Generate unique filename
$filename = uniqid('frame_') . '_' . time() . '.png';
$rawFrameName = isset($_POST['frame_name']) ? trim($_POST['frame_name']) : '';
$frameName = preg_replace('/[^a-z0-9_]/', '', strtolower($rawFrameName));
if (empty($frameName)) {
http_response_code(400);
echo json_encode(['error' => 'Ungültiger oder fehlender Frame-Name.']);
exit;
}
$filename = 'frame_' . $frameName . '.png';
$destination = $uploadDir . $filename;
// Check local uniqueness (already uploaded via web)
if (file_exists($destination)) {
http_response_code(400);
echo json_encode(['error' => 'Ein Rahmen mit diesem Namen existiert bereits auf dem Server. Bitte wähle einen anderen.']);
exit;
}
// Check Gitea uniqueness
$giteaUrl = 'https://git.orfel.de/api/v1/repos/Jannik/Schnappix/contents/assets/frames';
$chGitea = curl_init($giteaUrl);
curl_setopt($chGitea, CURLOPT_RETURNTRANSFER, true);
curl_setopt($chGitea, CURLOPT_TIMEOUT, 5);
curl_setopt($chGitea, CURLOPT_HTTPHEADER, ['User-Agent: Schnappix-Web Backend']);
$giteaResponse = curl_exec($chGitea);
$giteaCode = curl_getinfo($chGitea, CURLINFO_HTTP_CODE);
curl_close($chGitea);
if ($giteaCode === 200 && $giteaResponse) {
$framesData = json_decode($giteaResponse, true);
if (is_array($framesData)) {
foreach ($framesData as $frameFile) {
if (isset($frameFile['name']) && strtolower($frameFile['name']) === strtolower($filename)) {
http_response_code(400);
echo json_encode(['error' => 'Ein Rahmen mit diesem Namen existiert bereits in der App. Bitte wähle einen anderen.']);
exit;
}
}
}
}
// Move uploaded file
if (move_uploaded_file($file['tmp_name'], $destination)) {
// Build public URL
@@ -50,7 +88,7 @@ if (move_uploaded_file($file['tmp_name'], $destination)) {
// Send notification to Ntfy
$ntfyUrl = 'https://ntfy.orfel.de/Schnappix-Frame-Upload';
$message = "Ein neuer Rahmen wurde hochgeladen!\n\nVon: $email\nBild-URL: $publicUrl";
$message = "Ein neuer Rahmen wurde hochgeladen!\n\nName: $filename\nVon: $email\nBild-URL: $publicUrl";
$ch = curl_init($ntfyUrl);
curl_setopt($ch, CURLOPT_POST, 1);