online fixes

app/src/main/java/ru/vtosters/lite/foaf/FoafBase.java

@@ -4,6 +4,7 @@ import static android.widget.Toast.LENGTH_SHORT;
 import static android.widget.Toast.makeText;
 import static ru.vtosters.lite.utils.Globals.getIdentifier;
 import static ru.vtosters.lite.utils.Globals.getString;
+import static ru.vtosters.lite.utils.Preferences.getDateFormat;
 import static ru.vtosters.lite.utils.Proxy.getApiCom;
 import static ru.vtosters.lite.utils.Proxy.proxy;
 
@@ -39,7 +40,7 @@ public class FoafBase {
         if (!matcher.find()) {
             return 0;
         }
-        return (int) (new SimpleDateFormat("yyyy-MM-dd'T'kk:mm:ss", Locale.getDefault()).parse(matcher.group(1)).getTime() / 1000);
+        return (int) (new SimpleDateFormat(getDateFormat(), Locale.getDefault()).parse(matcher.group(1)).getTime() / 1000);
     }
 
     public static long GetLastSeenLong(int i) throws ParseException, IOException {

app/src/main/java/ru/vtosters/lite/utils/Preferences.java

@@ -16,7 +16,7 @@ import static ru.vtosters.lite.utils.Globals.registerActivities;
 import static ru.vtosters.lite.utils.Newsfeed.setupFilters;
 import static ru.vtosters.lite.utils.OpusLoader.LoadLibrary;
 import static ru.vtosters.lite.utils.Proxy.setProxy;
-import static ru.vtosters.lite.utils.SignatureChecker.*;
+import static ru.vtosters.lite.utils.SignatureChecker.validateAppSignature;
 import static ru.vtosters.lite.utils.Themes.systemThemeChanger;
 
 import android.annotation.SuppressLint;
@@ -409,7 +409,6 @@ public class Preferences {
         return hasPrometheus(getUserId());
     }
 
-
     public static String getLocale() {
         String string = getPrefsValue("lang_value");
 
@@ -435,6 +434,14 @@ public class Preferences {
         }
     }
 
+    public static String nullOnline() {
+        return getString("onlineNull");
+    }
+
+    public static boolean isOnlineNull(int status) {
+        return status == 0;
+    }
+
     @SuppressLint("SimpleDateFormat")
     public static SimpleDateFormat setDateFormat() {
         return new SimpleDateFormat(getDateFormat());