Update list-files.php

Fix file date filtering to include today's JSON logs and ensure latest files are listed correctly.

Author: SubleXBle

includes/list-files.php

@@ -17,28 +17,28 @@
 
 $jsonDir = dirname(__DIR__) . '/archive/';
 
-// Filter all matching JSON files by date in filename
-$files = array_filter(scandir($jsonDir), function($filename) use ($maxDays, $jsonDir) {
+// Collect all matching JSON files with their dates extracted from filenames
+$matchedFiles = [];
+foreach (scandir($jsonDir) as $filename) {
     // Match files like fail2ban-events-YYYYMMDD.json
-    if (!preg_match('/^fail2ban-events-(\d{8})\.json$/', $filename, $matches)) {
-        return false;
+    if (preg_match('/^fail2ban-events-(\d{8})\.json$/', $filename, $matches)) {
+        $matchedFiles[] = [
+            'filename' => $filename,
+            'date' => $matches[1], // Extracted date as string YYYYMMDD
+        ];
     }
+}
 
-    // Extract date from filename
-    $fileDate = DateTime::createFromFormat('Ymd', $matches[1]);
-    if (!$fileDate) {
-        return false;
-    }
-
-    $now = new DateTime();
-    $interval = $now->diff($fileDate);
-
-    // Include only files not in the future and within maxDays
-    return ($fileDate <= $now) && ($interval->days < $maxDays);
+// Sort files by date descending (newest first)
+usort($matchedFiles, function($a, $b) {
+    return strcmp($b['date'], $a['date']); // descending order by date string
 });
 
-// Sort files descending (newest first)
-rsort($files);
+// Take only the latest $maxDays files
+$latestFiles = array_slice($matchedFiles, 0, $maxDays);
+
+// Extract only the filenames for JavaScript consumption
+$files = array_column($latestFiles, 'filename');
 
-// Prepare JSON string for JavaScript consumption
+// Encode the list of files as JSON for frontend use
 $filesJson = json_encode(array_values($files));