Use media date for new input directories

new.php

@@ -64,6 +64,62 @@ function write_data($dir, $post){
 }
 function editable_file($f){ $ext = strtolower(pathinfo((string)$f, PATHINFO_EXTENSION)); return $f !== '' && $f[0] !== '.' && $f !== 'data.txt' && in_array($ext, ['jpg','jpeg','png','webp','gif','mp4','mov','m4v','avi','mkv','webm','mp3','wav','m4a','aac','ogg','flac'], true); }
 function list_files($dir){ $files = array_values(array_filter(scandir($dir), fn($f)=>editable_file($f) && is_file($dir.'/'.$f))); natcasesort($files); return $files; }
+function media_file_date($path){
+    $ext = strtolower(pathinfo((string)$path, PATHINFO_EXTENSION));
+    if (in_array($ext, ['jpg','jpeg','tif','tiff'], true) && function_exists('exif_read_data')) {
+        $exif = @exif_read_data($path);
+        foreach (['DateTimeOriginal','DateTimeDigitized','DateTime'] as $k) {
+            if (!empty($exif[$k]) && preg_match('/^(\d{4}):(\d{2}):(\d{2})/', (string)$exif[$k], $m)) return "$m[1]$m[2]$m[3]";
+        }
+    }
+    if (in_array($ext, ['mp4','mov','m4v','avi','mkv','webm'], true)) {
+        $ffprobe = trim((string)shell_exec('command -v ffprobe 2>/dev/null'));
+        if ($ffprobe !== '') {
+            $json = shell_exec(escapeshellarg($ffprobe).' -v quiet -print_format json -show_entries format_tags=creation_time:stream_tags=creation_time '.escapeshellarg($path).' 2>/dev/null');
+            $data = json_decode((string)$json, true);
+            $candidates = [];
+            if (is_array($data['format']['tags'] ?? null)) $candidates[] = $data['format']['tags']['creation_time'] ?? '';
+            foreach (($data['streams'] ?? []) as $stream) if (is_array($stream['tags'] ?? null)) $candidates[] = $stream['tags']['creation_time'] ?? '';
+            foreach ($candidates as $value) {
+                if (preg_match('/^(\d{4})-(\d{2})-(\d{2})/', (string)$value, $m)) return "$m[1]$m[2]$m[3]";
+            }
+        }
+    }
+    return null;
+}
+function input_dir_date_from_media($dir){
+    $dates = [];
+    foreach (list_files($dir) as $file) {
+        $date = media_file_date($dir . '/' . $file);
+        if ($date !== null) $dates[] = $date;
+    }
+    if ($dates) {
+        sort($dates, SORT_STRING);
+        return $dates[0];
+    }
+    return date('Ymd');
+}
+function input_dir_date_from_text($text){
+    $text = trim((string)$text);
+    if ($text === '') return null;
+    if (preg_match('/^(\d{4})[.-]?(\d{2})[.-]?(\d{2})$/', $text, $m) && checkdate((int)$m[2], (int)$m[3], (int)$m[1])) return "$m[1]$m[2]$m[3]";
+    if (preg_match('/^(\d{1,2})[\/. -](\d{1,2})[\/. -](\d{4})$/', $text, $m) && checkdate((int)$m[2], (int)$m[1], (int)$m[3])) return sprintf('%04d%02d%02d', $m[3], $m[2], $m[1]);
+    $ts = strtotime($text);
+    if ($ts !== false) return date('Ymd', $ts);
+    if (preg_match('/^(jan|january|feb|february|mar|march|apr|april|may|jun|june|jul|july|aug|august|sep|sept|september|oct|october|nov|november|dec|december)\s+(\d{4})$/i', $text, $m)) {
+        $months = ['jan'=>1,'january'=>1,'feb'=>2,'february'=>2,'mar'=>3,'march'=>3,'apr'=>4,'april'=>4,'may'=>5,'jun'=>6,'june'=>6,'jul'=>7,'july'=>7,'aug'=>8,'august'=>8,'sep'=>9,'sept'=>9,'september'=>9,'oct'=>10,'october'=>10,'nov'=>11,'november'=>11,'dec'=>12,'december'=>12];
+        return sprintf('%04d%02d01', (int)$m[2], $months[strtolower($m[1])]);
+    }
+    return null;
+}
+function unique_input_dir($base, $slug){
+    $dir = $base . '/' . $slug;
+    if (!file_exists($dir)) return $dir;
+    for ($i = 2; ; $i++) {
+        $candidate = $base . '/' . $slug . '-' . $i;
+        if (!file_exists($candidate)) return $candidate;
+    }
+}
 function orphan_videos($config){
     $referenced = [];
     foreach (input_dirs($config['uploads_dir']) as $dir) {
@@ -123,13 +179,19 @@ try {
         if ($action === 'create') {
             $title = trim($_POST['title'] ?? '');
             if ($title === '') throw new RuntimeException('Title is required.');
-            $slug = date('Ymd') . '_' . slugify($title);
+            $tmpSlug = '.upload-' . date('YmdHis') . '-' . bin2hex(random_bytes(4));
-            $dir = $config['uploads_dir'] . '/' . $slug;
+            $tmpDir = $config['uploads_dir'] . '/' . $tmpSlug;
-            if (!mkdir($dir, 0775, true)) throw new RuntimeException('Cannot create input directory.');
+            if (!mkdir($tmpDir, 0775, true)) throw new RuntimeException('Cannot create temporary input directory.');
+            chmod($tmpDir, 02775);
+            $media = save_uploads('media', $tmpDir, $allowedMedia);
+            if (!$media) { rrmdir($tmpDir); throw new RuntimeException('Upload at least one image or video.'); }
+            save_uploads('audio', $tmpDir, $allowedAudio);
+            $mediaDate = input_dir_date_from_text($_POST['date'] ?? '') ?? input_dir_date_from_media($tmpDir);
+            $slug = $mediaDate . '_' . slugify($title);
+            $dir = unique_input_dir($config['uploads_dir'], $slug);
+            $slug = basename($dir);
+            if (!rename($tmpDir, $dir)) { rrmdir($tmpDir); throw new RuntimeException('Cannot create input directory.'); }
             chmod($dir, 02775);
-            $media = save_uploads('media', $dir, $allowedMedia);
-            if (!$media) { rrmdir($dir); throw new RuntimeException('Upload at least one image or video.'); }
-            save_uploads('audio', $dir, $allowedAudio);
             write_data($dir, $_POST);
             $msg = "Created movmaker input directory: in-dir/$slug";
             $_GET['edit'] = $slug;