private static function getJsApiTicket()
{
$ck = Cache::CK_WX_JSAPI_TICKET . WX_APP_ID;
$ret = Cache::get($ck);
if (!empty($ret)) {
return $ret;
}
$accessToken = self::getAccessToken();
if ($accessToken === false) {
return false;
}
$url = 'https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsApi&access_token=' . $accessToken;
$ret = HttpUtil::request($url);
if ($ret === false) {
Log::fatal('weixin - get js api ticket failed!');
return false;
}
$ret = json_decode($ret, true);
if (!empty($ret['errcode'])) {
Log::fatal('weixin - get js api ticket failed! errcode = ' . $ret['errcode'] . ' errmsg=' . $ret['errmsg']);
return false;
}
$ticket = $ret['ticket'];
$expireIn = (int) $ret['expires_in'];
if (empty($ticket)) {
Log::fatal('weixin - get js api ticket empty!');
return false;
}
Cache::setex($ck, $expireIn - 300, $ticket);
return $ticket;
}
public static function wxGeoConvToBaidu($coords)
{
if (empty($coords) || strlen($coords) < 8) {
return false;
}
$ck = Cache::CK_BAIDU_WX_GEOCONV . $coords;
$result = Cache::get($ck);
if ($result !== false) {
return json_decode($result, true);
}
$querystringArrays = array('ak' => self::APPKEY, 'coords' => $coords, 'output' => 'json', 'from' => '3', 'to' => '5');
$uri = '/geoconv/v1/';
$sn = self::caculateAKSN(self::SECURITY_KEY, $uri, $querystringArrays);
$url = 'http://api.map.baidu.com/geoconv/v1/?ak=%s&coords=%s&output=%s&from=%s&to=%s&sn=%s';
$url = sprintf($url, self::APPKEY, urlencode($coords), 'json', '3', '5', $sn);
$ret = HttpUtil::request($url, false, false, 2);
if ($ret === false) {
Log::warng('baidu ' . __METHOD__ . ' - request timeout or fail coords=' . $coords);
return false;
}
$retDecode = json_decode($ret, true);
if ($retDecode['status'] != 0) {
Log::warng('baidu ' . __METHOD__ . ' - error status=' . $retDecode['status'] . ' coords=' . $coords);
return false;
}
if (!empty($retDecode)) {
Cache::set($ck, json_encode($retDecode['result'][0]));
}
return $retDecode['result'][0];
}
