app.py

import gradio as gr
import requests

# PhishTank configuration
PHISHTANK_USER_AGENT = "phishtank/PHISH"

def check_url_phishtank(url):
    endpoint = "https://checkurl.phishtank.com/checkurl/"
    payload = {"url": url, "format": "json"}
    headers = {"User-Agent": PHISHTANK_USER_AGENT}
    
    try:
        response = requests.post(endpoint, data=payload, headers=headers, timeout=5)
        response.raise_for_status()
        data = response.json()
        
        if data.get('results', {}).get('in_database', False) and data.get('results', {}).get('verified', False):
            return "Phishing"
        return "Legitimate"
    except Exception as e:
        return "Error! Cannot Find!"

def predict_url(url):
    try:
        if not url.startswith(("http://", "https://")):
            url = "https://" + url
            
        # Check PhishTank
        pt_result = check_url_phishtank(url)
        return pt_result
    
    except Exception as e:
        print(f"Error in URL prediction: {e}")
        return "Legitimate"

# Gradio Interface
interface = gr.Interface(
    fn=predict_url,
    inputs=gr.Textbox(label="Enter URL", placeholder="https://example.com"),
    outputs=gr.Textbox(label="Result"),
    title="Phishing URL Detector (PhishTank Only)",
    description="Check if a URL is in the PhishTank database",
    examples=[
        ["https://www.apple.com"],
        ["https://login-facebook-secure.xyz/login.php"],
        ["https://bit.ly/suspicious-download"]
    ]
)

interface.launch(server_name="0.0.0.0", server_port=7860)