public static function getJsToken($wechatId)
{
$msg = '参数有误';
$tokenValue = '';
$tokenModel = SettingModel::model()->find("wechatId = :wechatId and `key`=:key", array(':wechatId' => $wechatId, ':key' => Globals::SETTING_KEY_JS_TOKEN));
if ($tokenModel) {
if (time() - $tokenModel->created_at < WechatToken::EXPIRES_IN) {
$tokenValue = $tokenModel->value;
}
}
if (!$tokenValue) {
$jsToken = WechatToken::getJsToken($tokenValue);
if ($jsToken['status'] == WechatToken::OK) {
$tokenValue = $jsToken['result'];
//update token
if (!$tokenModel) {
$tokenModel = new SettingModel();
$tokenModel->wechatId = $wechatId;
$tokenModel->key = Globals::SETTING_KEY_JS_TOKEN;
}
$tokenModel->value = $tokenValue;
$tokenModel->created_at = time();
$tokenModel->save();
} else {
$msg = $jsToken['result'];
}
}
return array('tokenValue' => $tokenValue, 'msg' => $msg);
}
private function _getToken($wechatId)
{
$msg = '参数有误';
$tokenValue = '';
$tokenModel = SettingModel::model()->find("wechatId = :wechatId and `key`=:key", array(':wechatId' => $wechatId, ':key' => Globals::SETTING_KEY_ACCESS_TOKEN));
if ($tokenModel) {
if (time() - $tokenModel->created_at < WechatToken::EXPIRES_IN) {
$tokenValue = $tokenModel->value;
}
}
if (!$tokenValue) {
$wechat = WechatModel::model()->findByPk($wechatId);
$appid = $wechat->appid;
$secret = $wechat->secret;
//$tokenObj = new WechatToken($appid, $secret);
$token = WechatToken::getToken($appid, $secret);
if ($token['status'] == WechatToken::OK) {
$tokenValue = $token['result'];
//update token
if (!$tokenModel) {
$tokenModel = new SettingModel();
$tokenModel->wechatId = $wechatId;
$tokenModel->key = Globals::SETTING_KEY_ACCESS_TOKEN;
}
$tokenModel->value = $tokenValue;
$tokenModel->created_at = time();
$tokenModel->save();
} else {
$msg = $token['result'];
}
}
return array('tokenValue' => $tokenValue, 'msg' => $msg);
}
