/
wechat.php
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/
wechat.php
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<?php
/**
* @version $Id$
* @author xjiujiu <xjiujiu@foxmail.com>
* @description HongJuZi Framework
* @copyright Copyright (c) 2011-2012 http://www.xjiujiu.com.All right reserved
*/
/**
* 微信基本类
*
* @author xjiujiu <xjiujiu@foxmail.com>
* @package WeiXin
* @since 1.0.0
*/
class Wechat
{
/**
* @var protected $_appid 应用编号
*/
protected $_appid;
/**
* @var protected $_secret 密钥
*/
protected $_secret;
/**
* @var protected $_token 操作口令
*/
protected $_accessToken;
/**
* @var protected $_token 认证令牌
*/
protected $_token;
/**
* @var protected static $_urlMap 地址映射
*/
protected static $_urlMap = array(
'access_token' => 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={appid}&secret={secret}'
);
/**
* 构造函数
*
* @author xjiujiu <xjiujiu@foxmail.com>
* @access public
* @param $appid APPId
* @param $secret 密钥
*/
public function __construct($appid, $secret)
{
$this->_appid = $appid;
$this->_secret = $secret;
$this->_token = null;
$this->_asscessToken = null;
}
/**
* 得到入口令
*
* @author xjiujiu <xjiujiu@foxmail.com>
* @access public
*/
public function requestAccessToken($identifier = 'wx-access-token')
{
$staticCfg = HClass::quickLoadModel('staticcfg');
$record = $staticCfg->getRecordByIdentifier($identifier);
if($record) {
$json = json_decode(HString::decodeHtml($record['content']), true);
if($json['end_time'] > $_SERVER['REQUEST_TIME']) {
$this->_accessToken = $json['access_token'];
return $this;
}
}
$json = HRequest::getContents(strtr(
self::$_urlMap['access_token'],
array('{appid}' => $this->_appid, '{secret}' => $this->_secret)
));
$json = json_decode($json, true);
if(isset($json['errcode']) && 0 < $json['errcode']) {
throw new HRequestException($json['errmsg']);
}
$json['end_time'] = time() + $json['expires_in'];
$data = array(
'name' => '微信口令ACCESS-TOKEN',
'identifier' => $identifier,
'content' => json_encode($json),
'author' => HSession::getAttribute('id', 'user')
);
if($record) {
$staticCfg->editByWhere($data, '`id` = ' . $record['id']);
} else {
$staticCfg->add($data);
}
$this->_accessToken = $json['access_token'];
return $this;
}
/**
* @var protected static $_shortUrl 短链接请求地址
*/
protected static $_shortUrl = 'https://api.weixin.qq.com/cgi-bin/shorturl?access_token={access_token}&action=long2short&long_url={url}';
/**
* 得到短链接[需要服务号～]
* {@see http://mp.weixin.qq.com/wiki/10/165c9b15eddcfbd8699ac12b0bd89ae6.html}
*
* @author xjiujiu <xjiujiu@foxmail.com>
* @access public
*/
public function getShortUrl($url)
{
$response = HRequest::getContents(
strtr(
self::$_shortUrl,
array(
'{access_token}' => $this->_accessToken,
'{url}' => $url
)
)
);
$json = json_decode($response, JSON_UNESCAPED_UNICODE);
if(0 == $json['errcode']) {
return $json['short_url'];
}
throw new HRequestException('短链接生成失败，' . $response);
}
/**
* 得到已经获得的
*
* @author xjiujiu <xjiujiu@foxmail.com>
* @access public
* @return {string}
*/
public function getAccessToken()
{
return $this->_accessToken;
}
}