Fixed issue retrieving seeders and leechers which caused searching to fail on IPT

couchpotato/core/providers/torrent/iptorrents/main.py

@@ -1,5 +1,5 @@
 from bs4 import BeautifulSoup
-from couchpotato.core.helpers.encoding import tryUrlencode
+from couchpotato.core.helpers.encoding import tryUrlencode, toSafeString
 from couchpotato.core.helpers.variable import tryInt
 from couchpotato.core.logger import CPLog
 from couchpotato.core.providers.torrent.base import TorrentProvider
@@ -57,21 +57,27 @@ class IPTorrents(TorrentProvider):
 
                     entries = result_table.find_all('tr')
 
+                    columns = self.getColumns(entries)
+
+                    if 'seeders' not in columns or 'leechers' not in columns:
+                        log.warning('Unrecognized table format returned')
+                        return
+
                     for result in entries[1:]:
 
-                        torrent = result.find_all('td')
-                        if len(torrent) <= 1:
+                        cells = result.find_all('td')
+                        if len(cells) <= 1:
                             break
 
-                        torrent = torrent[1].find('a')
+                        torrent = cells[1].find('a')
 
                         torrent_id = torrent['href'].replace('/details.php?id=', '')
                         torrent_name = torrent.string
                         torrent_download_url = self.urls['base_url'] + (result.find_all('td')[3].find('a'))['href'].replace(' ', '.')
                         torrent_details_url = self.urls['base_url'] + torrent['href']
                         torrent_size = self.parseSize(result.find_all('td')[5].string)
-                        torrent_seeders = tryInt(result.find('td', attrs = {'class' : 'ac t_seeders'}).string)
-                        torrent_leechers = tryInt(result.find('td', attrs = {'class' : 'ac t_leechers'}).string)
+                        torrent_seeders = tryInt(cells[columns['seeders']].string)
+                        torrent_leechers = tryInt(cells[columns['leechers']].string)
 
                         results.append({
                             'id': torrent_id,
@@ -89,6 +95,19 @@ class IPTorrents(TorrentProvider):
 
             current_page += 1
 
+    def getColumns(self, entries):
+        result = {}
+
+        for x, col in enumerate(entries[0].find_all('th')):
+            key = toSafeString(col.text).strip().lower()
+
+            if not key:
+                continue
+
+            result[key] = x
+
+        return result
+
     def getLoginParams(self):
         return {
             'username': self.conf('username'),