modified: app.php

new file:   database/sqlite.php
new file:   registration.php
renamed:    module/report/routes.php -> report.php
renamed:    module/update/routes.php -> update.php

software/update.php

@@ -0,0 +1,32 @@
+<?php
+
+$router->get('/favicon.ico', function() {
+    http_response_code(404);
+});
+
+$router->get('/update', function() {
+    //(new DumpHTTPRequestToFile)->execute( __DIR__ . '/dumprequest.txt');
+
+    if ( $_SERVER['HTTP_USER_AGENT'] == 'ESP8266-http-Update' && isset($_SERVER['HTTP_X_ESP8266_SKETCH_MD5']) ) {
+        $user_agent        = $_SERVER['HTTP_USER_AGENT'];
+        $curr_firmware_md5 = $_SERVER['HTTP_X_ESP8266_SKETCH_MD5'];
+        $firmware_file     = __DIR__ . '/firmware.bin';
+        $firmware_md5      = md5_file($firmware_file);
+        echo "USER_AGENT -> ESP8266-http-Update\n";
+	echo 'X_ESP8266_SKETCH_MD5 -> ' . $_SERVER['HTTP_X_ESP8266_SKETCH_MD5'] . "\n";
+	echo 'MD5 file hash of ' . $firmware_file . ': ' . $firmware_md5;
+	if ( $curr_firmware_md5 == $firmware_md5 ) {
+            http_response_code(204);
+        }
+        else {
+            $fwdata = file_get_contents($firmware_file);
+            header('Content-Length:' . strlen($fwdata));
+            echo $fwdata;
+            http_response_code(200);
+        }
+        return;
+    }
+
+    http_response_code(400);
+});
+