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<?php
namespace common\service\bishijie;
const BISHIJIE_LANGUAGE_CN = 1;
const BISHIJIE_LANGUAGE_EN = 3;
const BISHIJIE_LANGUAGE_KO = 4;
class BishijieService
{
// CURL requests the relevant parameters
public $useragent = 'BiShiJie PHPSDK v1.x';
public $connecttimeout = 2;
public $timeout = 30;
public $ssl_verifypeer = FALSE;
// CURL requests state-related data
public $http_header = array();
public $http_code;
public $http_info;
public $curl_error;
public $curl_response;
public $url;
protected $app_id, $app_sercet;
public static $base_url = 'https://iapi.bishijie.com/';
public function __construct($app_id, $app_sercet)
{
$this->app_id = $app_id;
$this->app_sercet = $app_sercet;
}
/**
* Get Newsflash List
*
* @param int $language BISHIJIE_LANGUAGE_*
* @param number $start_time
* @param number $end_time
* @param number $size count of newsflash, max is 500
* @return
*/
public function getNewsflashList($language, $start_time = 0, $end_time = 0, $size = 150)
{
$params = array('language' => $language);
$start_time && $params['start_time'] = $start_time;
$end_time && $params['end_time'] = $end_time;
$size && $params['size'] = $size;
return $this->get('newsflash/list', $params);
}
/**
* Gets the last 8 hours of messages that have been modified or deleted
*
* @param int $language BISHIJIE_LANGUAGE_*
* @return mixed
*/
public function getNewsflashUpdated($language)
{
$params = array('language' => $language);
return $this->get('newsflash/update_list', $params);
}
/**
* Gets the Article List ，Without Content field.
*
* @param number $page
* @param number $page_size
* @param string $language
* @return mixed
*/
public function getArticleList($page = 1, $page_size = 20, $language = BISHIJIE_LANGUAGE_CN)
{
$params = array('language' => $language, 'page' => $page, 'size' => $page_size);
return $this->get('article/list', $params);
}
/**
* Get Article detail(with content field)
*
* @param number $news_id
* @param string $language
* @return mixed
*/
public function getArticleDetail($article_id, $language = BISHIJIE_LANGUAGE_CN)
{
$params = array('language' => $language, 'id' => $article_id);
return $this->get('article/detail', $params);
}
protected function get($method, $params)
{
$params = $this->buildRequest($params);
$url = self::$base_url . $method . '?' . http_build_query($params);
$data = $this->http($url, 'GET');
if ($this->http_info['http_code'] == 405)
throw new BishijieException('This interface does not support GET method requests', 1003);
return $data;
}
protected function post($method, $params)
{
$request = $this->buildRequest($params);
$url = self::$base_url . $method;
$data = $this->http($url, 'POST', http_build_query($request));
if ($this->http_info['http_code'] == 405)
throw new BishijieException('This interface does not support POST method requests', 1004);
return $data;
}
protected function buildRequest(array $params)
{
$params['app_id'] = $this->app_id;
$params['timestamp'] = time();
ksort($params);
$params['sign'] = md5(http_build_query($params) . $this->app_sercet);
return $params;
}
/**
*
* @param string $url
* @param string $method
* @param string $postfields
* @return mixed
*/
protected function http($url, $method, $postfields = NULL)
{
$this->http_info = array();
$ci = curl_init();
curl_setopt($ci, CURLOPT_USERAGENT, $this->useragent);
curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, $this->connecttimeout);
curl_setopt($ci, CURLOPT_TIMEOUT, $this->timeout);
curl_setopt($ci, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ci, CURLOPT_HTTPHEADER, array('Expect:'));
curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, $this->ssl_verifypeer);
curl_setopt($ci, CURLOPT_HEADERFUNCTION, array($this, 'getHeader'));
curl_setopt($ci, CURLOPT_HEADER, FALSE);
curl_setopt($ci, CURLOPT_SSL_VERIFYHOST, false);
$method = strtoupper($method);
switch ($method) {
case 'POST':
curl_setopt($ci, CURLOPT_POST, TRUE);
if (!empty($postfields))
curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
break;
case 'DELETE':
curl_setopt($ci, CURLOPT_CUSTOMREQUEST, 'DELETE');
if (!empty($postfields))
$url = "{$url}?{$postfields}";
}
curl_setopt($ci, CURLOPT_URL, $url);
$response = curl_exec($ci);
$this->http_code = curl_getinfo($ci, CURLINFO_HTTP_CODE);
$this->http_info = array_merge($this->http_info, curl_getinfo($ci));
$this->url = $url;
if ($response == false)
$this->curl_error = curl_error($ci);
$this->curl_response = $response;
curl_close($ci);
$response = json_decode($response, true);
return $response;
}
/**
* Get the header info to store.
*/
public function getHeader($ch, $header)
{
$i = strpos($header, ':');
if (!empty($i)) {
$key = str_replace('-', '_', strtolower(substr($header, 0, $i)));
$value = trim(substr($header, $i + 2));
$this->http_header[$key] = $value;
}
return strlen($header);
}
}
class BishijieException extends \Exception
{
}