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<?php |
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ar_pinp::allow('ar_cache_redisStore'); |
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class ar_cache_redisStore implements ar_cacheStoreInterface, arKeyValueStoreInterface { |
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private $timeout = 7200; |
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private $redis = null; |
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public function __construct( $options, $timeout = 7200, $prefix = 'AR_') { |
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if ( is_string($timeout) ) { |
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$timeout = strtotime( $timeout, 0); |
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} |
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$this->timeout = $timeout; |
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$this->prefix = $prefix; |
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$this->redis = $redis = new Redis(); |
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if (isset($options['port'])) { |
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$redis->pconnect($options['server'],$options['port']); |
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} else { |
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$redis->pconnect($options['server']); |
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} |
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if (isset($options['auth'])) { |
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$redis->auth($options['auth']); |
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} |
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if (isset($options['db'])) { |
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$redis->select($options['db']); |
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} |
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$redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_PHP); |
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$redis->setOption(Redis::OPT_PREFIX, $prefix); |
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} |
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// key |
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public function get( $path ) { |
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$res = $this->redis->exists($path); |
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if($res === true ) { |
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return $this->redis->get($path); |
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} |
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return null; |
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} |
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public function getIfFresh( $path, $timeout = 0 ) { |
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$ttl = $this->redis->ttl($path); |
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if($ttl > 0 || $ttl === -1 ){ |
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return $this->redis->get($path); |
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} |
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return null; |
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} |
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// key value expire |
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public function set( $path, $value, $timeout = 7200 ) { |
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$res = $this->redis->setEx($path, $timeout, $value); |
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return $res; |
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} |
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// meta info |
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public function info( $path ) { |
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$res = [ |
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'size' => null, |
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'timeout' => $this->redis->ttl( $path ), |
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'ctime' => null, |
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]; |
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$res['fresh'] = (bool)$res['timeout']; |
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return $res; |
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} |
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// remove key |
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public function clear( $path = null ) { |
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return $this->redis->delete($path); |
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} |
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public function subStore( $path ) { |
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// geen idee eigenlijk |
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} |
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// hoeveel tijd hebben we nog |
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public function isFresh( $path ) { |
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return (bool)$this->redis->ttl($path); |
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} |
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// purge, we do not have the option to partial purge, so purge all |
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public function purge($name=null){ |
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return $this->redis->delete( $this->redis->keys($name .'*')); |
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} |
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public function putvar( $name, $value ) { |
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return $this->set( $name, $value ); |
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} |
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public function getvar( $name ) { |
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return $this->get( $name ); |
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} |
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} |
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Ariadne-CMS /
ariadne
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: