/**
* 发送content
*/
public function send($callback = null)
{
if ($callback && is_callable($callback)) {
$callback($this);
}
if (is_array($this->content) || is_object($this->content)) {
$output = '<xml>' . self::buildXML((array) $this->content) . '</xml>';
} else {
$output = (string) $this->content;
}
if ($this->encrypted) {
try {
$prpcrypt = new Prpcrypt($this->wechat->getConfig('aeskey'));
$output = $prpcrypt->encrypt($output, $this->wechat->getConfig('appid'));
$output = $this->encrypt($output);
} catch (Exception $e) {
}
}
echo $output;
return $this;
}
/**
* 执行
*/
public function handle($request)
{
$useEncode = true;
$encrypted = $request->getParameter('Encrypt');
//检查签名
$signResult = $this->checkSignature($encrypted);
if ($signResult === false) {
exit('Error - WeChat Signature');
} else {
if ($signResult !== true) {
echo $signResult;
exit;
}
}
//解密数据
try {
$prpcrypt = new Prpcrypt($this->getConfig('aeskey'));
$xmlData = $prpcrypt->decrypt($encrypted, $this->getConfig('appid'));
} catch (Exception $e) {
exit('Error - ' . $e->getCode() . $e->getMessage());
}
$request->initialize($xmlData);
$request->wechat = $this;
//拼装事件
$event = self::getHandleEvent($request);
//执行回调
$agentid = $request->getParameter('AgentID');
$callback = isset($this->events[$event]) ? $this->events[$event] : false;
$callback = isset($this->events[$agentid][$event]) ? $this->events[$agentid][$event] : $callback;
if ($callback && is_object($callback) && get_class($callback) == 'Closure') {
$response = $callback($request);
} elseif ($callback) {
$response = call_user_func($callback, $request);
} elseif ($this->fallbacks) {
$response = '';
foreach ($this->fallbacks as $fallback) {
if (is_callable(array($fallback, $event))) {
$response = call_user_func(array($fallback, $event), $request);
break;
}
}
} else {
$response = '';
}
//返回Response
if (!$response instanceof Response) {
$response = new Response($response);
}
$response->wechat = $this;
$response->request = $request;
$response->setEncrypt($useEncode);
return $response;
}