/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = PublicNumber::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'type' => $this->type, 'create_time' => $this->create_time, 'update_time' => $this->update_time, 'order_id' => $this->order_id]);
$query->andFilterWhere(['like', 'name', $this->name])->andFilterWhere(['like', 'appid', $this->appid])->andFilterWhere(['like', 'appsecret', $this->appsecret])->andFilterWhere(['like', 'encoding_aes_key', $this->encoding_aes_key])->andFilterWhere(['like', 'url', $this->url])->andFilterWhere(['like', 'token', $this->token]);
return $dataProvider;
}
protected function initWeChat()
{
//首先获取传过来的unique_id（用于本系统内唯一标识公众号）
$unique_id = Yii::$app->request->get('unique_id');
if (empty($unique_id)) {
Error::output(Error::ERR_FIFA);
}
//根据传过来unique_id定位是哪个公众号
$publicNumber = PublicNumber::find()->where(['unique_id' => $unique_id])->asArray()->one();
if (empty($publicNumber)) {
Error::output(Error::ERR_FIFA);
}
//获取到该公众号appid以及appsecret以及token来实例化$wechat
$this->wechat = Yii::createObject(['class' => 'weixin\\components\\WeChat', 'options' => ['token' => $publicNumber['token'], 'appid' => $publicNumber['appid'], 'appsecret' => $publicNumber['appsecret'], 'encodingaeskey' => $publicNumber['encoding_aes_key']]]);
}
private function getPublicNumber($pid)
{
//如果开启了缓存，先从缓存取
$publicNumber = [];
if (Yii::$app->params['enable_cache']) {
$publicNumber = Yii::$app->cache->get('public_number_' . $pid);
}
if (empty($publicNumber)) {
$publicNumber = PublicNumber::find()->where(['id' => $pid])->asArray()->one();
if (empty($publicNumber)) {
return [];
}
//之后缓存起来（过期时间为一天）
Yii::$app->cache->set('public_number_' . $pid, json_encode($publicNumber), 3600 * 24);
} else {
$publicNumber = json_decode($publicNumber, 1);
}
return $publicNumber;
}
protected function findModel($id)
{
if (($model = PublicNumber::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException(Yii::t('yii', 'Page not found.'));
}
}