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<?php |
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/** |
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* Created by PhpStorm. |
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* User: zjw |
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* Date: 2017/8/25 |
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* Time: 下午3:59 |
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*/ |
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namespace monsterhunter\redis\relational; |
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class RedisClient |
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{ |
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/** |
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* @var \Predis\Client | Redis |
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*/ |
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public $client; |
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/** |
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* @var array |
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*/ |
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public $params; |
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/** |
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* 初始化 |
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*/ |
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public function init() |
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{ |
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if($this->params['password'] == 'null' || $this->params['password']==''){ |
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unset($this->params['password']); |
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} |
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$this->client = new \Predis\Client($this->params); |
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} |
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/** |
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* 设置记录 |
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* @param $token string |
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* @param array $arr ['access_token'=>'','client_id' => 'client1', 'expires'=>1, 'union_id' => 'union_id', 'user_id' => '1', 'scope'=>1]; |
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*/ |
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public function hset($token, array $arr) |
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{ |
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$tokenKey = $this->getPrefix() . $token; |
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$this->client->hmset($tokenKey, $arr); |
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$extraKey = $this->buildExtraKey($token, $arr); |
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$this->client->set($extraKey, $token); |
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if (isset($arr['expires']) && intval($arr['expires']) > time()) { |
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$this->client->expire($tokenKey, $arr['expires'] - time()); |
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$this->client->expire($extraKey, $arr['expires'] - time()); |
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} |
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} |
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/** |
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* 通过键获取记录 |
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* @param $token |
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* @return array |
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*/ |
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public function hget($token) |
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{ |
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$key = $this->getPrefix() . $token; |
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return $this->client->hgetall($key); |
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} |
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/** |
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* 通过键删除 |
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* @param $token |
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*/ |
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public function deleteByToken($token) |
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{ |
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$key = $this->getPrefix() . $token; |
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$this->client->del([$key]); |
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} |
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/** |
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* 删除与用户相关的所有记录 |
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* delete by user_id |
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* @param $userId |
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*/ |
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public function deleteByUserId($userId) |
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{ |
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$userIdKeys = $this->getKeysByUserId($userId); |
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$this->delKeys($userIdKeys); |
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} |
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/** |
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* 删除与clientId和userId相关的所有记录 |
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* @param $clientId |
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* @param $userId |
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*/ |
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public function deleteByUserIdAndClientId($clientId, $userId) |
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{ |
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$userIidClientIdKeys = $this->getKeysByClientIdAndUserId($clientId, $userId); |
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$this->delKeys($userIidClientIdKeys); |
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} |
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/** |
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* 删除与clientId有关的所有token |
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* @param $clientId |
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* @return void |
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*/ |
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public function deleteByClientId($clientId) |
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{ |
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$clientIdKeys = $this->getKeysByClientId($clientId); |
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$this->delKeys($clientIdKeys); |
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} |
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/** |
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* 删除当前记录之外的所有记录 |
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* @param $currentToken |
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* @param $clientId |
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* @param $userId |
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*/ |
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public function revokeOldToken($currentToken, $clientId, $userId) |
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{ |
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$clientIidIUserIdKeys = $this->getKeysByClientIdAndUserId($clientId, $userId); |
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if (count($clientIidIUserIdKeys) > 0) { |
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foreach ($clientIidIUserIdKeys as $key => $v) { |
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$token = $this->client->get($v); |
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if ($token !== $currentToken) { |
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$this->deleteByToken($token); |
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$this->client->del($v); |
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} |
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} |
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} |
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} |
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/** |
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* 生成关联键值对 |
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* @param $token |
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* @param array $arr ['access_token'=>'','client_id' => 'client1', 'expires'=>1, 'union_id' => 'union_id', 'user_id' => '1', 'scope'=>1]; |
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* @return string |
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*/ |
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private function buildExtraKey($token, array $arr) |
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{ |
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$clientIdUserIdKey = "client_id" . "_" . "{$arr['client_id']}" . "-" . "user_id" . "_" . "{$arr['user_id']}" . "-" . "access_token" . "_" . $token . "-" . "union_id" . "_" . "{$arr['union_id']}"; |
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return $this->getPrefix() . $clientIdUserIdKey; |
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} |
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/** |
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* 客户端id和用户id 模糊匹配出所有键 |
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* @param $clientId |
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* @param $userId |
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* @return array |
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*/ |
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private function getKeysByClientIdAndUserId($clientId, $userId) |
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{ |
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$clientIdUserIdKeys = $this->getPrefix() . "client_id" . "_" . "{$clientId}" . "-" . "user_id" . "_" . "{$userId}" . "-*"; |
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return $this->client->keys($clientIdUserIdKeys); |
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} |
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/** |
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* 通过clientId取出clientId对应的与主记录关联的键数组 |
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* @param $clientId |
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* @return array |
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*/ |
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private function getKeysByClientId($clientId) |
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{ |
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$clientIdKey = $this->getPrefix() . "client_id" . "_" . "{$clientId}" . "-*"; |
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return $this->client->keys($clientIdKey); |
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} |
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/** |
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* 通过用户ID取出用户对应的与主记录关联的键数组 |
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* @param $userId |
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* @return array |
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*/ |
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private function getKeysByUserId($userId) |
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{ |
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$userIdKey = $this->getPrefix() . "*-user_id" . "_" . "{$userId}" . "-*"; |
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return $this->client->keys($userIdKey); |
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} |
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/** |
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* 删除与key有关的所有记录 |
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* @param $keys |
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*/ |
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private function delKeys($keys) |
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{ |
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if (count($keys) > 0) { |
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foreach ($keys as $key => $v) { |
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$token = $this->client->get($v); |
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$this->deleteByToken($token); |
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$this->client->del($v); |
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} |
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} |
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} |
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/** |
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* 所有记录的key值前缀 |
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* @return string |
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*/ |
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private function getPrefix() |
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{ |
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return ""; |
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} |
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} |
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monster-hunter /
redis-relational-database
