private function downloadPic()
{
interface_log(DEBUG, 0, microtime(true));
$picData = doCurlGetRequest($this->_url);
//向文件中写数据
$fileName = $this->_fromUserName . "_" . time() . ".jpg";
file_put_contents(ROOT_PATH . "/ff_image/" . $fileName, $picData);
interface_log(DEBUG, 0, "end download " . microtime(true));
return $fileName;
}
private static function requestToFace($interface, $data)
{
$data = array_merge($data, array('api_key' => API_KEY, 'api_secret' => API_SECRET));
interface_log(DEBUG, 0, "url: " . FACE_URL . $interface . "\ndata:" . var_export($data, true));
$json = doCurlGetRequest(FACE_URL . $interface, $data, FACE_TIMEOUT);
interface_log(DEBUG, 0, 'response:' . $json);
$data = json_decode($json, true);
if (!$data || $data['error_code']) {
return false;
} else {
return $data;
}
}
public static function getToken($force = false)
{
try {
$STO = new SingleTableOperation();
$STO->setTableName("ctoken");
if ($force == false) {
$ret = $STO->getObject();
interface_log(DEBUG, 0, "token data get from ctoken: " . json_encode($ret));
if (count($ret) == 1) {
$token = $ret[0]['token'];
$expire = $ret[0]['expire'];
$addTimestamp = $ret[0]['addTimestamp'];
$current = time();
if ($addTimestamp + $expire + 30 < $current) {
return $token;
}
}
}
$para = array("grant_type" => "client_credential", "appid" => WX_API_APPID, "secret" => WX_API_APPSECRET);
$url = WX_API_URL . "token";
interface_log(DEBUG, 0, "url:" . $url . " req data:" . json_encode($para));
$ret = doCurlGetRequest($url, $para);
interface_log(DEBUG, 0, "response data:" . $ret);
$retData = json_decode($ret, true);
if (!$retData || $retData['errcode']) {
interface_log(ERROR, EC_OTHER, "requst wx to get token error");
return false;
}
//从返回数据中获取得到的access_token和它的过期时间，更新ctoken表
$token = $retData['access_token'];
$expire = $retData['expires_in'];
$STO->delObject();
$STO->addObject(array('token' => $token, "expire" => $expire, "addTimestamp" => time()));
return $token;
} catch (DB_Exception $e) {
interface_log(ERROR, EC_DB_OP_EXCEPTION, "operate ctoken error! msg:" . $e->getMessage());
return false;
}
}