/**
* 输出
*
* @param \spWxResponse $response
*/
public static function Output(spWxResponse $response)
{
if (isset($_GET['encrypt_type']) && $_GET['encrypt_type']) {
$output = spWxTransportEncrypted::Output($response);
} else {
$output = spWxTransportPlain::Output($response);
}
spWxLogger::Log('spWxTransport::Output', ['output' => $output]);
echo $output;
exit;
}
/**
* Default Exception Handler
*
* @param $exception
*/
public static function ExceptionHandler($exception)
{
try {
throw $exception;
} catch (Exception $e) {
if (php_sapi_name() == 'cli') {
echo $e->getMessage() . '#' . $e->getCode() . "\n";
exit;
} else {
spWxLogger::Log('Exception', ['Message' => $e->getMessage(), 'Code' => $e->getCode()]);
echo json_encode(['code' => $e->getCode(), 'msg' => $e->getMessage()], JSON_UNESCAPED_UNICODE);
exit;
}
}
}
public static function Forward($url)
{
if (strpos($url, '?')) {
$url .= '&';
} else {
$url .= '?';
}
foreach (self::$GET_FIELDS as $f) {
if (isset($_GET[$f])) {
$url .= $f . '=' . urlencode($_GET[$f]) . '&';
}
}
$post = spWxTransport::Input();
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type' => $_SERVER['HTTP_CONTENT_TYPE']]);
$s = curl_exec($ch);
$i = curl_getinfo($ch);
curl_close($ch);
spWxLogger::Log('spWxRequestForwarder', ['url' => $url, 'data' => $post, 'result' => $s, 'info' => $i]);
return $s;
}
/**
* JS SDK ticket
*
* @param string $request_url
* @param string $type jsapi, wx_card
* @return bool|mixed|string
* @throws \spWxException
*/
public function getJSSDKTicket($request_url = '', $type = 'jsapi')
{
$token = $this->getAccessToken();
$url = 'https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=' . $type . '&access_token=' . $token;
$cache_key = 'wx:ticket:' . $type . ':' . md5($url);
$jsapi_ticket = spWxCache::get($cache_key);
$jsapi_ticket = json_decode($jsapi_ticket, true);
if (!$jsapi_ticket) {
$jsapi_ticket = spWxHttpUtil::http_get($url);
spWxLogger::LogHttpGet($url, $jsapi_ticket);
if (isset($jsapi_ticket['errcode']) && $jsapi_ticket['errcode'] == '40001') {
$this->delAccessToken();
return $this->getJSSDKTicket($request_url);
}
if (!isset($jsapi_ticket['ticket']) || !isset($jsapi_ticket['expires_in'])) {
throw new spWxException('服务器故障，请稍后重试', 9210201);
}
spWxCache::set($cache_key, json_encode($jsapi_ticket), $jsapi_ticket['expires_in'] - 300);
}
$noncestr = md5(uniqid('sskaje', true));
$jsapi_ticket['noncestr'] = $noncestr;
$jsapi_ticket['timestamp'] = time();
$signstr = 'jsapi_ticket=' . $jsapi_ticket['ticket'] . '&noncestr=' . $jsapi_ticket['noncestr'] . '×tamp=' . $jsapi_ticket['timestamp'];
if (empty($request_url)) {
$signstr .= '&url=' . 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
} else {
$signstr .= '&url=' . $request_url;
}
$jsapi_ticket['signature'] = sha1($signstr);
$jsapi_ticket['signstr'] = $signstr;
$jsapi_ticket['appid'] = $this->app_id;
return $jsapi_ticket;
}
