fix #101; refactor steamid.steam64_from_url

steam/steamid.py

@@ -1,4 +1,4 @@
-from time import time
+import json
 import sys
 import re
 import requests
@@ -358,31 +358,33 @@ def steam64_from_url(url, http_timeout=30):
         https://steamcommunity.com/id/johnc
     """
 
-    match = re.match(r'^https?://steamcommunity.com/'
-                     r'(?P<type>profiles|id|gid|groups)/(?P<value>.*)/?$', url)
+    match = re.match(r'^(?P<clean_url>https?://steamcommunity.com/'
+                     r'(?P<type>profiles|id|gid|groups)/(?P<value>.*?))(?:/(?:.*)?)?$', url)
 
     if not match:
         return None
 
-    url = re.sub(r'^https', 'http', url)  # avoid 1 extra req, https is redirected to http anyway
     web = make_requests_session()
-    nocache = time() * 100000
 
     try:
+        # user profiles
         if match.group('type') in ('id', 'profiles'):
-            xml = web.get("%s/?xml=1&nocache=%d" % (url, nocache), timeout=http_timeout).text
-            match = re.findall('<steamID64>(\d+)</steamID64>', xml)
+            text = web.get(match.group('clean_url'), timeout=http_timeout).text
+            data_match = re.search("g_rgProfileData = (?P<json>.*?);", text)
+
+            if data_match:
+                data = json.loads(data_match.group('json'))
+                return int(data['steamid'])
+        # group profiles
         else:
-            xml = web.get("%s/memberslistxml/?xml=1&nocache=%d" % (url, nocache), timeout=http_timeout).text
-            match = re.findall('<groupID64>(\d+)</groupID64>', xml)
-    except requests.exceptions.RequestException:
-        return None
+            text = web.get(match.group('clean_url'), timeout=http_timeout).text
+            data_match = re.search("'steam://friends/joinchat/(?P<steamid>\d+)'", text)
 
-    if not match:
+            if data_match:
+                return int(data_match.group('steamid'))
+    except requests.exceptions.RequestException:
         return None
 
-    return match[0]  # return matched steam64
-
 
 def from_url(url, http_timeout=30):
     """

tests/test_steamid.py

@@ -269,24 +269,24 @@ class steamid_functions(unittest.TestCase):
 
         # try profile urls
         sid = steamid.steam64_from_url('https://steamcommunity.com/profiles/[U:1:12]')
-        self.assertEqual(sid, '76561197960265740')
+        self.assertEqual(sid, 76561197960265740)
 
         sid = steamid.steam64_from_url('https://steamcommunity.com/profiles/76561197960265740')
-        self.assertEqual(sid, '76561197960265740')
+        self.assertEqual(sid, 76561197960265740)
 
         sid = steamid.steam64_from_url('https://steamcommunity.com/id/johnc')
-        self.assertEqual(sid, '76561197960265740')
+        self.assertEqual(sid, 76561197960265740)
 
 
         # try group urls
         sid = steamid.steam64_from_url('https://steamcommunity.com/gid/[g:1:4]')
-        self.assertEqual(sid, '103582791429521412')
+        self.assertEqual(sid, 103582791429521412)
 
         sid = steamid.steam64_from_url('https://steamcommunity.com/gid/103582791429521412')
-        self.assertEqual(sid, '103582791429521412')
+        self.assertEqual(sid, 103582791429521412)
 
         sid = steamid.steam64_from_url('https://steamcommunity.com/groups/Valve')
-        self.assertEqual(sid, '103582791429521412')
+        self.assertEqual(sid, 103582791429521412)
 
     def test_arg_steam2(self):
         self.assertIsNone(steamid.steam2_to_tuple('invalid_format'))