back-end ustreamer, GPS, timelapse, and photo-refresh site working

files/image_refresh_php/getImage.php

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+<?php
+header("Cache-Control: no-cache, must-revalidate");
+// Path to the directory where the images are stored
+$imageDirectory = 'capture/';
+// Get the list of image files in the directory
+$imageFiles = glob($imageDirectory . '*.{jpg,jpeg,png,gif}', GLOB_BRACE);
+// If there are no image files, return a default image
+if (empty($imageFiles)) {
+    $defaultImage = 'default.jpg'; // Provide path to your default image
+    header('Content-Type: image/jpeg'); // Adjust content type if default image type is different
+    readfile($defaultImage);
+    exit;
+}
+// Sort the image files by modification time, latest first
+array_multisort(array_map('filemtime', $imageFiles), SORT_DESC, $imageFiles);
+// Get the path to the latest image file
+$latestImage = $imageFiles[0];
+// Set header type
+header('Content-Type: image/jpeg');
+// Get the image
+readfile($latestImage);
+?>