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65 lines
1.3 KiB
65 lines
1.3 KiB
<?php
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namespace p3k;
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class Cache {
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private static $redis;
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public static function redis($config=false) {
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if(empty(self::$redis)) {
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if($config) {
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self::$redis = new \Predis\Client($config);
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} else {
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self::$redis = new \Predis\Client('tcp://127.0.0.1:6379');
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}
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}
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return self::$redis;
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}
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public static function reset() {
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self::$redis = null;
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}
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public static function set($key, $value, $exp=600) {
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self::redis();
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if($exp) {
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self::$redis->setex($key, $exp, json_encode($value));
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} else {
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self::$redis->set($key, json_encode($value));
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}
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}
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public static function get($key, $default=null) {
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self::redis();
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$data = self::$redis->get($key);
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if($data) {
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return json_decode($data);
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} else {
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return $default;
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}
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}
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public static function delete($key) {
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self::redis();
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return self::$redis->del($key);
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}
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public static function expire($key, $seconds=0) {
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self::redis();
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if($seconds)
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return self::$redis->expire($key, $seconds);
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else
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return self::$redis->del($key);
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}
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public static function incr($key, $value=1) {
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self::redis();
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return self::$redis->incrby($key, $value);
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}
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public static function decr($key, $value=1) {
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self::redis();
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return self::$redis->decrby($key, $value);
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}
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}
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