Added back end

Web/back-end.php

@@ -0,0 +1,63 @@
+<?php
+// Define the URL and API key for the metrics endpoint
+$url = '<yourURL>/metrics'; //your URL
+$username = ''; //leave empty
+// Retrieve an API key from the UptimeKuma dashboard here <yourURL>/settings/api-keys
+$password = '***************'; //your API key
+
+
+// Initialize a new cURL session
+$ch = curl_init($url);
+
+// Set cURL options
+curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // Return the transfer as a string
+curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); // Use basic HTTP authentication
+curl_setopt($ch, CURLOPT_USERPWD, "$username:$password"); // Set username and password for the connection
+
+// Execute the cURL session
+$response = curl_exec($ch);
+
+// Get the HTTP status code of the response
+$http_status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+
+// Close the cURL session
+curl_close($ch);
+
+// Check if the request was successful
+if ($http_status == 200) {
+    // Parse the response and extract relevant data
+    preg_match_all('/monitor_status\{(.*?)\} (\d+)/', $response, $matches, PREG_SET_ORDER);
+    
+    $data = [];
+    // Loop through each match
+    foreach ($matches as $match) {
+        $labels = [];
+        // Split the match into parts
+        $parts = explode(',', $match[1]);
+        // Loop through each part
+        foreach ($parts as $part) {
+            // Split the part into key and value
+            list($key, $value) = explode('=', $part);
+            // Trim and store the key-value pair
+            $labels[trim($key)] = trim($value, '"');
+        }
+        // Add the parsed data to the data array
+        $data[] = [
+            'monitor_name' => $labels['monitor_name'],
+            'monitor_type' => $labels['monitor_type'],
+            'monitor_url' => $labels['monitor_url'],
+            'monitor_hostname' => $labels['monitor_hostname'],
+            'monitor_port' => $labels['monitor_port'],
+            'status' => (int) $match[2]
+        ];
+    }
+    
+    // Set the content type of the response to JSON
+    header('Content-Type: application/json');
+    // Output the data in JSON format
+    echo json_encode($data, JSON_PRETTY_PRINT);
+} else {
+    // Output an error message if the request was not successful
+    echo "Failed to fetch data. HTTP Status Code: $http_status";
+}
+?>