1 files changed, 14 insertions, 1 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/FileUtils.java b/src/main/java/de/thedevstack/conversationsplus/utils/FileUtils.java
index 77c313f7..95bd60dc 100644
--- a/src/main/java/de/thedevstack/conversationsplus/utils/FileUtils.java
+++ b/src/main/java/de/thedevstack/conversationsplus/utils/FileUtils.java
@@ -175,7 +175,7 @@ public final class FileUtils {
             return null;
         }
 
-        String filename = path.substring(path.lastIndexOf('/') + 1).toLowerCase();
+        String filename = FileUtils.getFilenameFromPath(path).toLowerCase();
 
         final String lastPart = FileUtils.getLastExtension(filename);
 
@@ -254,6 +254,19 @@ public final class FileUtils {
 		return true;
 	}
 
+    public static boolean isImage(String mimeType) {
+        return null != mimeType && mimeType.startsWith("image/");
+    }
+
+    public static String getFilenameFromPath(String path) {
+        String filename = null;
+        if (null != path && !path.isEmpty()) {
+            filename = path.substring(path.lastIndexOf('/') + 1);
+        }
+
+        return filename;
+    }
+
 	private FileUtils() {
 		// Utility class - do not instantiate
 	}