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<?php |
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/** |
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* Cache\Redis |
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* |
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* Core\Cache Redis Driver. |
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* |
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* @package core |
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* @author [email protected] |
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* @author [email protected] |
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* @version 1.0.1 |
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* @copyright Caffeina srl - 2014-2016 - http://caffeina.com |
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*/ |
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namespace Cache; |
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class Redis implements Adapter { |
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protected $redis = null; |
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protected $options = [ |
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'scheme' => 'tcp', |
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'host' => '127.0.0.1', |
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'port' => 6379, |
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'timeout' => 1, |
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'reconnect' => 100, |
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'prefix' => '', |
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'serialize' => true, |
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'database' => 0, |
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'exceptions' => true, |
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]; |
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public static function valid(){ |
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return true; |
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} |
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public function instance(){ |
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return $redis; |
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} |
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public function __construct($opt=[]){ |
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/** |
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* Predis Docs: |
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* https://github.com/nrk/predis |
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*/ |
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$this->options = array_merge($this->options, $opt); |
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$this->redis = new \Predis\Client($this->options['scheme'].'://'.$this->options['host'].':'.$this->options['port'].'/', [ |
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'prefix' => 'core:'.$this->options['prefix'], |
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'exceptions' => $this->options['exceptions'], |
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'connection_timeout' => $this->options['timeout'], |
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'database' => $this->options['database'], |
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]); |
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$this->redis->select($this->options['database']); |
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} |
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public function get($key){ |
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return unserialize($this->redis->get($key)); |
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} |
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public function set($key,$value,$expire=0){ |
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$expire = (int)$expire; |
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return $expire > 0 ? $this->redis->setex($key,$expire,serialize($value)) : $this->redis->set($key,serialize($value)); |
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} |
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public function delete($key){ |
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$this->redis->del($key); |
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} |
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public function exists($key){ |
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return $this->redis->exists($key); |
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} |
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public function flush(){ |
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return $this->redis->flushdb(); |
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} |
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public function inc($key,$value=1){ |
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return $this->redis->incrby($key,$value); |
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} |
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public function dec($key,$value=1){ |
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return $this->redis->decrby($key,$value); |
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} |
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} |
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caffeina-core /
redis
This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.