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99 lines
3.0 KiB
PHP
99 lines
3.0 KiB
PHP
<?php
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class redisFunc{
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private $SERVER = "localhost";
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private $PORT = "6379";
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private $PASSWORD = "";
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public function __construct($SERVER,$PORT,$PASSWORD){
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$this->SERVER = $SERVER;
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$this->PORT = $PORT;
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$this->PASSWORD = $PASSWORD;
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}
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public function ping(){
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$redis = new Redis();
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try {
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$redis->connect($this->SERVER,$this->PORT);
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if($this->PASSWORD != ""){
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$redis->auth($this->PASSWORD);
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}
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} catch(Exception $e) {
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return false;
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}
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if($redis->ping()){
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return true;
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}else{
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return false;
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}
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}
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public function check($key){
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$redis = new Redis();
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try {
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$redis->connect($this->SERVER,$this->PORT);
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if($this->PASSWORD != ""){
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$redis->auth($this->PASSWORD);
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}
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} catch(Exception $e) {
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return false;
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}
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if($redis->exists($key)){
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return true;
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}else{
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return false;
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}
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}
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public function add($key,$value,$expire){
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$redis = new Redis();
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$time = $expire;
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try {
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$redis->connect($this->SERVER,$this->PORT);
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if($this->PASSWORD != ""){
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$redis->auth($this->PASSWORD);
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}
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$redis->set($key,$value);
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$redis->expireAt($key,$time);
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} catch(Exception $e) {
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return false;
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}
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return true;
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}
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public function get($key){
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$redis = new Redis();
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try {
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$redis->connect($this->SERVER,$this->PORT);
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if($this->PASSWORD != ""){
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$redis->auth($this->PASSWORD);
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}
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$value = $redis->get($key);
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} catch(Exception $e) {
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return null;
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}
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return $value;
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}
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public function del($key){
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$redis = new Redis();
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try {
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$redis->connect($this->SERVER,$this->PORT);
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if($this->PASSWORD != ""){
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$redis->auth($this->PASSWORD);
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}
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$redis->del($key);
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} catch(Exception $e) {
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return false;
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}
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return true;
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}
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public function ttl($key){
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$redis = new Redis();
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try {
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$redis->connect($this->SERVER,$this->PORT);
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if($this->PASSWORD != ""){
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$redis->auth($this->PASSWORD);
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}
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$ttl = $redis->ttl($key);
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} catch(Exception $e) {
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return -3;
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}
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return $ttl;
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}
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};
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?>
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