included specifying all engines via "all" instead of passing all engine names for mega search

Author: SudoHopeX

app.py

@@ -32,7 +32,10 @@ def handle_mega_search():
     if not query:
         return jsonify({"error": "Missing query parameter 'q'"}), 400
 
-    requested_engines = [e.strip() for e in engines_param.split(",")]
+    if engines_param == "all":
+        requested_engines = ["google", "duckduckgo", "bing"]
+    else:
+        requested_engines = [e.strip() for e in engines_param.split(",")]
 
     invalid_engines = [e for e in requested_engines if e not in ENGINES]
     if invalid_engines:
@@ -58,3 +61,4 @@ def index():
 if __name__ == "__main__":
     app.run(port=5000, debug=False, threaded=True)
 
+