Rss-Bridge/bridges/TheTVDBBridge.php

<?php

class TheTVDBBridge extends BridgeAbstract{
    
    const MAINTAINER = "Astyan";
    const NAME = "TheTVDB";
    const URI = "http://thetvdb.com/";
    const APIURI = "https://api.thetvdb.com/";
    const CACHE_TIMEOUT = 43200; // 12h
    const DESCRIPTION = "Returns latest episodes of a serie with theTVDB api. You can contribute to theTVDB.";
    const PARAMETERS = array(array(
            'serie_id'=>array(
                'type'=>'number',
                'name'=>'ID',
                'required'=>true,
            ),
            'nb_episode'=>array(
                'type'=>'number',
                'name'=>'Number of episodes',
                'defaultValue'=>10,
                'required'=>true,
            ),
        )
    );
    const APIACCOUNT = "RSSBridge";
    const APIKEY = "76DE1887EA401C9A";
    const APIUSERKEY = "B52869AC6005330F";
    
    private function getAPIURI(){
        return self::APIURI;
    }
    
    private function getToken(){
        //login and get token, don't use curlJob to do less adaptations
        $login_array = array("apikey" => self::APIKEY, 
                             "username" => self::APIACCOUNT, 
                             "userkey" => self::APIUSERKEY);
        $login_json = json_encode($login_array);
        $ch = curl_init($this->getAPIURI().'login');
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
        curl_setopt($ch, CURLOPT_POSTFIELDS, $login_json);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
            'Content-Type: application/json',
            'Accept: application/json')
        );
        curl_setopt($ch, CURLOPT_TIMEOUT, 5);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
        $result = curl_exec($ch);
        curl_close($ch);
        $token_json = (array)json_decode($result);
        if(isset($token_json["Error"])){
            throw new Exception($token_json["Error"]);
            die;
        }
        $token = $token_json['token'];
        return $token;
    }
        
    private function curlJob($token, $url){
        $token_header = "Authorization: Bearer ".$token;
        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "GET");
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
            'Accept: application/json',
            $token_header)
        );
        curl_setopt($ch, CURLOPT_TIMEOUT, 5);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
        $result = curl_exec($ch);
        curl_close($ch);
        $result_array = (array)json_decode($result);
        if(isset($result_array["Error"])){
            throw new Exception($result_array["Error"]);
            die;
        }
        return $result_array;
    }
    
    private function getLatestSeasonNumber($token, $serie_id){
        // get the last season
        $url = $this->getAPIURI().'series/'.$serie_id.'/episodes/summary';
        $summary = $this->curlJob($token, $url);
        return max($summary['data']->airedSeasons);
    }
    
    private function getSerieName($token, $serie_id){
        $url = $this->getAPIURI().'series/'.$serie_id;
        $serie = $this->curlJob($token, $url);
        return $serie['data']->seriesName;
    }
    
    private function getSeasonEpisodes($token, $serie_id, $season, $seriename ,&$episodelist, $nbepisodemin, $page=1){
        $url = $this->getAPIURI().'series/'.$serie_id.'/episodes/query?airedSeason='.$season.'?page='.$page;
        $episodes = $this->curlJob($token, $url);
        // we don't check the number of page because we assume there is less than 100 episodes in every season
        $episodes = (array)$episodes['data'];
        $episodes = array_slice($episodes, -$nbepisodemin, $nbepisodemin);
        foreach($episodes as $episode){
            $episodedata = array();
            $episodedata['uri'] = $this->getURI().'?tab=episode&seriesid='.$serie_id.'&seasonid='.$episode->airedSeasonID.'&id='.$episode->id; 
            // check if the absoluteNumber exist
            if(isset($episode->absoluteNumber)){
                $episodedata['title'] = 'S'.$episode->airedSeason.'E'.$episode->airedEpisodeNumber.'('.$episode->absoluteNumber.') : '.$episode->episodeName;
            }else{
                $episodedata['title'] = 'S'.$episode->airedSeason.'E'.$episode->airedEpisodeNumber.' : '.$episode->episodeName;
            }
            $episodedata['author'] = $seriename;
            $date = DateTime::createFromFormat('Y-m-d H:i:s', $episode->firstAired.' 00:00:00');
            $episodedata['timestamp'] = $date->getTimestamp();
            $episodedata['content'] = $episode->overview;
            $episodelist[] = $episodedata;            
        }
    }

    public function collectData(){
        $serie_id = $this->getInput('serie_id');
        $nbepisode = $this->getInput('nb_episode');
        $episodelist = array();
        $token = $this->getToken();
        $maxseason = $this->getLatestSeasonNumber($token, $serie_id);
        $seriename = $this->getSerieName($token, $serie_id); 
        $season = $maxseason;
        while(sizeof($episodelist) < $nbepisode and $season >= 1){
            $nbepisodetmp = $nbepisode - sizeof($episodelist);
            $this->getSeasonEpisodes($token, $serie_id, $season, $seriename, $episodelist, $nbepisodetmp);
            $season = $season - 1;
        }
        // add the 10 last specials episodes
        try{ // catch to avoid error if empty
            $this->getSeasonEpisodes($token, $serie_id, 0, $seriename, $episodelist, $nbepisode);
        } catch (Exception $e) { }
        // sort and keep the 10 last episodes, works bad with the netflix serie (all episode lauch at once)
        usort($episodelist, function ($a, $b) { return $a['timestamp'] < $b['timestamp'];});
        $this->items = array_slice($episodelist, 0, $nbepisode);
    }
}