add PT-Gen api point setting

nexus/Imdb/Imdb.php

@@ -253,4 +253,22 @@ class Imdb
        return $autodata;
 
     }
+
+    public function renderTorrentsPageAverageRating(int $imdbId)
+    {
+        $imdbId = parse_imdb_id($imdbId);
+        if ($this->getCacheStatus($imdbId) != 1) {
+            return '';
+        }
+        $movie = $this->getMovie($imdbId);
+        $site = 'imdb';
+        $rating = $movie->rating();
+        $result = '<td class="embedded" style="text-align: right; width: 40px;padding-right: 5px"><div style="display: flex;flex-direction: column">';
+        $result .= sprintf(
+            '<div style="display: flex;align-content: center;justify-content: space-between;padding: 2px 0"><img src="%s" alt="%s" title="%s" style="max-width: 16px;max-height: 16px"/><span>%s</span></div>',
+            'pic/imdb2.png', $site, $site, $rating
+        );
+        $result .= '</div></td>';
+        return $result;
+    }
 }

nexus/PTGen/PTGen.php

@@ -32,14 +32,19 @@ class PTGen
         self::SITE_BANGUMI => [
             'url_pattern' => '/(?:https?:\/\/)?(?:bgm\.tv|bangumi\.tv|chii\.in)\/subject\/(\d+)\/?/',
             'home_page' => 'https://bangumi.tv/',
-            'rating_average_img' => 'pic/douban2.png',
+            'rating_average_img' => 'pic/bangumi.jpg',
         ],
     ];
 
 
     public function __construct()
     {
-        $this->setApiPoint('https://ptgen.rhilip.info');
+        $setting = get_setting('main');
+        if (empty($setting['pt_gen_api_point'])) {
+            do_log("empty PT-Gen api point", 'warning');
+        } else {
+            $this->setApiPoint($setting['pt_gen_api_point']);
+        }
     }
 
     public function getApiPoint(): string