<?php
// 获取第三方书籍
class Getbooks{

    public $ssid = '30'; //渠道标识
    public $client_id = '1022'; //唯一标识
    private $Secretkey = 'EzGKvIlgNTxL2&0e$MVXabY1Ac7BPCFh'; //私钥 key

    // 获取所有授权作品
    public function GetAll(){
        $sign = md5($this->client_id.$this->Secretkey);
        $url = 'http://www.ytread.com/apis/share/get_book_list.php?ssid='.$this->ssid.'&sign='.$sign;
        $data = $this->curl_gets($url);
        $data = json_decode($data,true);
        if($data['code']==0){
            return false;
        }else{
            return $data['data'];
        }
    }

    // 获取书籍属性
    public function GetBookAttr($aid){
        $sign = md5($this->client_id.$this->Secretkey.$aid);
        $url = 'http://www.ytread.com/apis/share/get_book_info.php?ssid='.$this->ssid.'&sign='.$sign.'&aid='.$aid;
        $data = $this->curl_gets($url);
        $data = json_decode($data,true);
        if($data['code']==0){
            return false;
        }else{
            return $data['data'];
        }
    }

    // 获取书籍章节列表
    public function GetChapterList($aid){
        $sign = md5($this->client_id.$this->Secretkey.$aid);
        $url = 'http://www.ytread.com/apis/share/get_chapter_list.php?ssid='.$this->ssid.'&sign='.$sign.'&aid='.$aid;
        $data = $this->curl_gets($url);
        $data = json_decode($data,true);
        if($data['code']==0){
            return false;
        }else{
            return $data['data'];
        }
    }

    // 获取章节内容
    public function GetChapterContent($aid,$cid){
        $sign = md5($this->client_id.$this->Secretkey.$aid.$cid);
        $url = 'http://www.ytread.com/apis/share/get_chapter_content.php?ssid='.$this->ssid.'&sign='.$sign.'&aid='.$aid.'&cid='.$cid;
        $data = $this->curl_gets($url);
        $data = json_decode($data,true);
        if($data['code']==0){
            return false;
        }else{
            return $data['data'];
        }
    }


    public function curl_gets($url=''){
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, true );
        $output = curl_exec($ch);
        return $output;
    }

}