Imdb\Title::episodes PHP Метод

    public function episodes()
    {
        if (!$this->is_serial() && !$this->seasons()) {
            return array();
        }
        if (empty($this->season_episodes)) {
            if (!$this->seasons()) {
                $ser = $this->get_episode_details();
                if (isset($ser['imdbid'])) {
                    $show = new Title($ser['imdbid'], $this->config);
                    return $this->season_episodes = $show->episodes();
                } else {
                    return array();
                }
            }
            $page = $this->getPage("Episodes");
            if (empty($page)) {
                return $this->season_episodes;
            }
            // no such page
            if (preg_match('!<select id="bySeason"(.*?)</select!ims', $this->page["Episodes"], $match)) {
                preg_match_all('!<option\\s+(selected="selected" |)value="(\\d+)">!i', $match[1], $matches);
                for ($i = 0; $i < count($matches[0]); ++$i) {
                    $s = $matches[2][$i];
                    $this->getPage("Episodes-{$s}");
                    if (empty($this->page["Episodes-{$s}"])) {
                        continue;
                    }
                    // no such page
                    $preg = '!<div class="info" itemprop="episodes".+?>\\s*<meta itemprop="episodeNumber" content="(?<episodeNumber>\\d+)"/>\\s*' . '<div class="airdate">\\s*(?<airdate>.*?)\\s*</div>\\s*' . '.+?\\shref="/title/tt(?<imdbid>\\d{7})/.+?"\\s+title="(?<title>.+?)"\\s+itemprop="name"' . '.+?<div class="item_description" itemprop="description">(?<plot>.*?)</div>!ims';
                    preg_match_all($preg, $this->page["Episodes-{$s}"], $eps);
                    $ec = count($eps[0]);
                    for ($ep = 0; $ep < $ec; ++$ep) {
                        $plot = preg_replace('#<a href="[^"]+"\\s+>Add a Plot</a>#', '', trim($eps['plot'][$ep]));
                        $plot = preg_replace('#Know what this is about\\?<br>\\s*<a href="[^"]+"\\s*> Be the first one to add a plot.\\s*</a>#ims', '', $plot);
                        $this->season_episodes[$s][$eps['episodeNumber'][$ep]] = array('imdbid' => $eps['imdbid'][$ep], 'title' => trim($eps['title'][$ep]), 'airdate' => $eps['airdate'][$ep], 'plot' => $plot, 'season' => $s, 'episode' => $eps['episodeNumber'][$ep]);
                    }
                }
            }
        }
        return $this->season_episodes;
    }

 /**
  * Get the series episode(s)
  * @return array episodes (array[0..n] of array[0..m] of array[imdbid,title,airdate,plot,season,episode])
  * @see IMDB page /episodes
  * @version Attention: Starting with revision 506 (version 2.1.3), the outer array no longer starts at 0 but reflects the real season number!
  */
 public function episodes()
 {
     if (!$this->is_serial() && !$this->seasons()) {
         return array();
     }
     if (empty($this->season_episodes)) {
         if (!$this->seasons()) {
             $ser = $this->get_episode_details();
             if (isset($ser['imdbid'])) {
                 $show = new Title($ser['imdbid'], $this->config);
                 return $this->season_episodes = $show->episodes();
             } else {
                 return array();
             }
         }
         $page = $this->getPage("Episodes");
         if (empty($page)) {
             return $this->season_episodes;
         }
         // no such page
         if (preg_match('!<select id="bySeason"(.*?)</select!ims', $this->page["Episodes"], $match)) {
             preg_match_all('!<option\\s+(selected="selected" |)value="(\\d+)">!i', $match[1], $matches);
             for ($i = 0; $i < count($matches[0]); ++$i) {
                 $s = $matches[2][$i];
                 $this->getPage("Episodes-{$s}");
                 if (empty($this->page["Episodes-{$s}"])) {
                     continue;
                 }
                 // no such page
                 $preg = '!<div class="info" itemprop="episodes".+?>\\s*<meta itemprop="episodeNumber" content="(?<episodeNumber>\\d+)"/>\\s*' . '<div class="airdate">\\s*(?<airdate>.*?)\\s*</div>\\s*' . '.+?\\shref="/title/tt(?<imdbid>\\d{7})/.+?"\\s+title="(?<title>.+?)"\\s+itemprop="name"' . '.+?<div class="item_description" itemprop="description">(?<plot>.*?)</div>!ims';
                 preg_match_all($preg, $this->page["Episodes-{$s}"], $eps);
                 $ec = count($eps[0]);
                 for ($ep = 0; $ep < $ec; ++$ep) {
                     $plot = preg_replace('#<a href="[^"]+"\\s+>Add a Plot</a>#', '', trim($eps['plot'][$ep]));
                     $plot = preg_replace('#Know what this is about\\?<br>\\s*<a href="[^"]+"\\s*> Be the first one to add a plot.\\s*</a>#ims', '', $plot);
                     $this->season_episodes[$s][$eps['episodeNumber'][$ep]] = array('imdbid' => $eps['imdbid'][$ep], 'title' => trim($eps['title'][$ep]), 'airdate' => $eps['airdate'][$ep], 'plot' => $plot, 'season' => $s, 'episode' => $eps['episodeNumber'][$ep]);
                 }
             }
         }
     }
     return $this->season_episodes;
 }