Bugfix: Bringing back MQTT+FTP-tabs to webgui

src/main.cpp

@@ -3147,6 +3147,8 @@ wl_status_t wifiManager(void) {
     return WiFi.status();
 }
 
+const char mqttTab[] PROGMEM = "<a class=\"nav-item nav-link\" id=\"nav-mqtt-tab\" data-toggle=\"tab\" href=\"#nav-mqtt\" role=\"tab\" aria-controls=\"nav-mqtt\" aria-selected=\"false\"><i class=\"fas fa-network-wired\"></i> MQTT</a>";
+const char ftpTab[] PROGMEM = "<a class=\"nav-item nav-link\" id=\"nav-ftp-tab\" data-toggle=\"tab\" href=\"#nav-ftp\" role=\"tab\" aria-controls=\"nav-ftp\" aria-selected=\"false\"><i class=\"fas fa-folder\"></i> FTP</a>";
 
 // Used for substitution of some variables/templates of html-files. Is called by webserver's template-engine
 String templateProcessor(const String& templ) {
@@ -3158,6 +3160,12 @@ String templateProcessor(const String& templ) {
         return String(ftpUserLength-1);
     } else if (templ == "FTP_PWD_LENGTH") {
         return String(ftpPasswordLength-1);
+    } else if (templ == "SHOW_FTP_TAB") {         // Only show FTP-tab if FTP-support was compiled
+        #ifdef FTP_ENABLE
+            return (String) FPSTR(ftpTab);
+        #else
+            return String();
+        #endif
     } else if (templ == "INIT_LED_BRIGHTNESS") {
         return String(prefsSettings.getUChar("iLedBrightness", 0));
     } else if (templ == "NIGHT_LED_BRIGHTNESS") {
@@ -3180,6 +3188,12 @@ String templateProcessor(const String& templ) {
         return String(prefsSettings.getUInt("vCheckIntv", voltageCheckInterval));
     } else if (templ == "MQTT_SERVER") {
         return prefsSettings.getString("mqttServer", "-1");
+    } else if (templ == "SHOW_MQTT_TAB") {        // Only show MQTT-tab if MQTT-support was compiled
+        #ifdef MQTT_ENABLE
+            return (String) FPSTR(mqttTab);
+        #else
+            return String();
+        #endif
     } else if (templ == "MQTT_ENABLE") {
         if (enableMqtt) {
             return String("checked=\"checked\"");