diff --git a/ppf.py b/ppf.py
index d42fde6..0eada2f 100755
--- a/ppf.py
+++ b/ppf.py
@@ -67,34 +67,34 @@ def proxyleech(proxydb, urldb, url, stale_count, error, retrievals, proxies_adde
 
 	dbs.insert_proxies(proxydb, new, url)
 
-def is_bad_url(uri):
-        for u in urignore:
-                if re.findall(u, uri): return True
-        return False
+def is_bad_url(uri, domain=None, samedomain=False):
+	for u in urignore:
+		if re.findall(u, uri): return True
+	return False
 
 def extract_urls(html, url):
-        mytime = int(time.time())
-        proto = url.split(':')[0]
-        domain = url.split('/')[2]
-        urls = []
+	mytime = int(time.time())
+	proto = url.split(':')[0]
+	domain = url.split('/')[2]
+	urls = []
 
-        soup = BeautifulSoup(html, features='lxml')
+	soup = BeautifulSoup(html, features='lxml')
 
-        for a in soup.find_all('a', href=True):
-                item = a['href'].encode('utf-8') if isinstance(a['href'], unicode) else a['href']
+	for a in soup.find_all('a', href=True):
+		item = a['href'].encode('utf-8') if isinstance(a['href'], unicode) else a['href']
 		item = item.strip()
 
-                if is_bad_url(item):
-                        continue
-                elif item.startswith('www.'):
-                        item = 'http://%s' % item
-                elif not item.startswith('http'):
-                        if not item.startswith('/'): item = '/%s' % item
-                        item = '%s://%s%s' % (proto,domain,item)
+		if is_bad_url(item):
+			continue
+		elif item.startswith('www.'):
+			item = 'http://%s' % item
+		elif not item.startswith('http'):
+			if not item.startswith('/'): item = '/%s' % item
+			item = '%s://%s%s' % (proto,domain,item)
 
-                if not item in urls: urls.append(item)
+		if not item in urls: urls.append(item)
 
-        if len(urls): dbs.insert_urls(urls, url, urldb) #insert_if_not_exists(urls)
+	if len(urls): dbs.insert_urls(urls, url, urldb) #insert_if_not_exists(urls)
 
 def import_proxies_from_file(proxydb, fn):
 	content = open(fn, 'r').read()