Fix getting XEM absolute numbers for show.

Fix IMDb info load for redirected ids.
Fix flags on displayShow (under Linux).

gui/slick/interfaces/default/displayShow.tmpl

@@ -233,7 +233,7 @@
 							<span class="space-right">#echo ($startyear, 'Unknown')[None is $startyear]#</span>
     #if $flags
         #for $country in $show.imdb_info['country_codes'].split('|')
-							<img class="flag space-right" src="$sbRoot/images/flags/${$country}.png" width="16" height="11" />
+							<img class="flag space-right" src="$sbRoot/images/flags/${$country.lower()}.png" width="16" height="11" />
         #end for
     #end if
 						</span>

gui/slick/interfaces/default/inc_displayShow.tmpl

@@ -65,6 +65,7 @@
 					style="padding:0; text-align:center; max-width:60px">
 			</td>
     #elif $scene_anime
+            ## todo: $xem_absolute_numbering[$ep['absolute_number']] is tuple key: $xem_absolute_numbering[($ep['season'], $ep['episode'])]
         #set $dfltAbsolute = 0 if $ep['absolute_number'] not in $xem_absolute_numbering else $xem_absolute_numbering[$ep['absolute_number']]
 			<td align="center">
 				<input type="text" placeholder="$dfltAbsolute" size="6" maxlength="8"

sickbeard/scene_numbering.py

@@ -83,7 +83,7 @@ def find_scene_numbering(indexer_id, indexer, season, episode):
         return int(rows[0]['scene_season']), int(rows[0]['scene_episode'])
 
 
-def get_scene_absolute_numbering(indexer_id, indexer, absolute_number, fallback_to_xem=True):
+def get_scene_absolute_numbering(indexer_id, indexer, absolute_number, season, episode, fallback_to_xem=True):
     """
     Returns a tuple, (season, episode), with the scene numbering (if there is one),
     otherwise returns the xem numbering (if fallback_to_xem is set), otherwise
@@ -110,7 +110,7 @@ def get_scene_absolute_numbering(indexer_id, indexer, absolute_number, fallback_
         return result
     else:
         if fallback_to_xem:
-            xem_result = find_xem_absolute_numbering(indexer_id, indexer, absolute_number)
+            xem_result = find_xem_absolute_numbering(indexer_id, indexer, absolute_number, season, episode)
             if xem_result:
                 return xem_result
         return absolute_number
@@ -247,7 +247,7 @@ def find_xem_numbering(indexer_id, indexer, season, episode):
         return int(rows[0]['scene_season']), int(rows[0]['scene_episode'])
 
 
-def find_xem_absolute_numbering(indexer_id, indexer, absolute_number):
+def find_xem_absolute_numbering(indexer_id, indexer, absolute_number, season, episode):
     """
     Returns the scene numbering, as retrieved from xem.
     Refreshes/Loads as needed.
@@ -266,8 +266,8 @@ def find_xem_absolute_numbering(indexer_id, indexer, absolute_number):
 
     my_db = db.DBConnection()
     rows = my_db.select(
-        'SELECT scene_absolute_number FROM tv_episodes WHERE indexer = ? and showid = ? and absolute_number = ? and scene_absolute_number != 0',
-        [indexer, indexer_id, absolute_number])
+        'SELECT scene_absolute_number FROM tv_episodes WHERE indexer = ? and showid = ? and season = ? and episode = ? and scene_absolute_number != 0',
+        [indexer, indexer_id, season, episode])
 
     if rows:
         return int(rows[0]['scene_absolute_number'])
@@ -437,14 +437,15 @@ def get_xem_absolute_numbering_for_show(indexer_id, indexer):
     result = {}
     my_db = db.DBConnection()
     rows = my_db.select(
-        'SELECT absolute_number, scene_absolute_number FROM tv_episodes WHERE indexer = ? and showid = ? and scene_absolute_number != 0 ORDER BY absolute_number',
+        'SELECT season, episode, scene_absolute_number FROM tv_episodes WHERE indexer = ? and showid = ? and scene_absolute_number != 0 ORDER BY season, episode',
         [indexer, indexer_id])
 
     for row in rows:
-        absolute_number = int(row['absolute_number'])
+        season = int(row['season'])
+        episode = int(row['episode'])
         scene_absolute_number = int(row['scene_absolute_number'])
 
-        result[absolute_number] = scene_absolute_number
+        result[(season, episode)] = scene_absolute_number
 
     return result
 
@@ -752,7 +753,7 @@ def set_scene_numbering_helper(indexerid, indexer, forSeason=None, forEpisode=No
         if scene_numbering:
             (result['sceneSeason'], result['sceneEpisode']) = scene_numbering
     else:
-        scene_numbering = get_scene_absolute_numbering(indexerid, indexer, for_absolute)
+        scene_numbering = get_scene_absolute_numbering(indexerid, indexer, for_absolute, for_season, for_episode)
         if scene_numbering:
             result['sceneAbsolute'] = scene_numbering
 

sickbeard/tv.py

@@ -25,6 +25,7 @@ import re
 import glob
 import stat
 import traceback
+import requests
 import shutil
 
 import sickbeard
@@ -1077,6 +1078,17 @@ class TVShow(object):
             logger.log('Error loading IMDb info: %s' % ex(e), logger.ERROR)
             logger.log('%s' % traceback.format_exc(), logger.ERROR)
 
+    def check_imdb_redirect(self, imdb_id):
+        page_url = 'https://www.imdb.com/title/{0}/'.format(imdb_id)
+        try:
+            response = requests.head(page_url, allow_redirects=True)
+            if response.history and any(h for h in response.history if h.status_code == 301):
+                return re.search(r'(tt\d{7})', response.url, flags=re.I).group(1)
+            else:
+                return None
+        except (StandardError, Exception):
+            return None
+
     def _get_imdb_info(self):
 
         if not self.imdbid and self.ids.get(indexermapper.INDEXER_IMDB, {'id': 0}).get('id', 0) <= 0:
@@ -1099,6 +1111,11 @@ class TVShow(object):
         imdb_certificates = None
         try:
             imdb_id = str(self.imdbid or 'tt%07d' % self.ids[indexermapper.INDEXER_IMDB]['id'])
+            redirect_check = self.check_imdb_redirect(imdb_id)
+            if redirect_check:
+                self._imdbid = redirect_check
+                imdb_id = redirect_check
+                imdb_info['imdb_id'] = self.imdbid
             i = imdbpie.Imdb(exclude_episodes=True)
             if not re.search(r'tt\d{7}', imdb_id, flags=re.I):
                 logger.log('Not a valid imdbid: %s for show: %s' % (imdb_id, self.name), logger.WARNING)
@@ -1914,7 +1931,8 @@ class TVEpisode(object):
                 self.scene_absolute_number = sickbeard.scene_numbering.get_scene_absolute_numbering(
                     self.show.indexerid,
                     self.show.indexer,
-                    self.absolute_number
+                    absolute_number=self.absolute_number,
+                    season=self.season, episode=episode
                 )
 
             if self.scene_season == 0 or self.scene_episode == 0:
@@ -2008,7 +2026,8 @@ class TVEpisode(object):
         self.scene_absolute_number = sickbeard.scene_numbering.get_scene_absolute_numbering(
             self.show.indexerid,
             self.show.indexer,
-            self.absolute_number
+            absolute_number=self.absolute_number,
+            season=self.season, episode=self.episode
         )
 
         self.scene_season, self.scene_episode = sickbeard.scene_numbering.get_scene_numbering(
@@ -2175,7 +2194,8 @@ class TVEpisode(object):
                     self.scene_absolute_number = sickbeard.scene_numbering.get_scene_absolute_numbering(
                         self.show.indexerid,
                         self.show.indexer,
-                        self.absolute_number
+                        absolute_number=self.absolute_number,
+                        season=self.season, episode=self.episode
                     )
 
                     self.scene_season, self.scene_episode = sickbeard.scene_numbering.get_scene_numbering(