128 lines
3.6 KiB
PHP
128 lines
3.6 KiB
PHP
<?php
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/**
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* get_files.php - Recursively scans media directories and returns file structure as JSON
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*/
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declare(strict_types=1);
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require_once __DIR__ . '/auth.php';
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require_auth(true);
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header('Content-Type: application/json; charset=utf-8');
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// Media type from query parameter (default: videos)
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$type = $_GET['type'] ?? 'videos';
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// Resolve base directory via MEDIA_ROOT
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$mediaRoot = getenv('MEDIA_ROOT');
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if ($mediaRoot === false || trim($mediaRoot) === '') {
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echo json_encode(['error' => 'MEDIA_ROOT is not set']);
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exit;
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}
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$baseDir = realpath(trim($mediaRoot));
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if ($baseDir === false || !is_dir($baseDir)) {
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echo json_encode(['error' => 'MEDIA_ROOT base directory not found']);
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exit;
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}
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$directories = [
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'videos' => $baseDir . DIRECTORY_SEPARATOR . 'Videos',
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'music' => $baseDir . DIRECTORY_SEPARATOR . 'Music',
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];
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// Extensions per tab (don’t mix)
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$extensionsByType = [
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'videos' => ['mp4', 'mkv', 'avi', 'mov', 'wmv', 'flv', 'webm', 'm4v'],
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'music' => ['mp3', 'wav', 'ogg', 'flac', 'm4a', 'aac', 'wma', 'opus'],
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];
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if (!isset($directories[$type])) {
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echo json_encode(['error' => 'Invalid media type']);
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exit;
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}
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$targetDir = $directories[$type];
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$validExtensions = $extensionsByType[$type];
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// Fail fast if dir missing
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if (!is_dir($targetDir)) {
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echo json_encode(['error' => 'Directory not found']);
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exit;
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}
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/**
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* Recursively scan a directory and build a folder->(folders/files) structure.
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* Files are returned as paths relative to $baseDir.
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*/
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function scanDirectory(string $dir, string $baseDir, array $validExtensions): array
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{
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$result = [];
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// Resolve base once (prevents per-file realpath overhead and handles normalization)
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$realBase = realpath($baseDir);
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if ($realBase === false) {
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return [];
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}
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$realBase = rtrim($realBase, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
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// scandir() can return false on permissions
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$items = @scandir($dir);
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if ($items === false) return [];
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foreach ($items as $item) {
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// Skip dot/hidden entries
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if ($item === '.' || $item === '..' || ($item !== '' && $item[0] === '.')) {
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continue;
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}
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$fullPath = $dir . DIRECTORY_SEPARATOR . $item;
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if (is_dir($fullPath)) {
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$sub = scanDirectory($fullPath, $baseDir, $validExtensions);
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if (!empty($sub)) {
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$result[$item] = $sub;
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}
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continue;
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}
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$ext = strtolower(pathinfo($item, PATHINFO_EXTENSION));
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if (!in_array($ext, $validExtensions, true)) {
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continue;
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}
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// Normalize and enforce: file must live under baseDir
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$realFile = realpath($fullPath);
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if ($realFile === false) {
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continue;
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}
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if (strpos($realFile, $realBase) !== 0) {
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continue;
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}
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// Return relative path from baseDir
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$relativePath = substr($realFile, strlen($realBase));
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$result[$item] = $relativePath;
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}
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// Sort: folders first, then files, alphabetically
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uksort($result, function ($a, $b) use ($result) {
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$aIsDir = is_array($result[$a]);
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$bIsDir = is_array($result[$b]);
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if ($aIsDir && !$bIsDir) return -1;
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if (!$aIsDir && $bIsDir) return 1;
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// IMPORTANT: keys can be ints if the filename is numeric (e.g. "01", "2026")
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return strcasecmp((string)$a, (string)$b);
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});
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return $result;
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}
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$tree = scanDirectory($targetDir, $baseDir, $validExtensions);
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echo json_encode(
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empty($tree) ? ['message' => 'No media files found'] : $tree,
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JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE
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);
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