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[BridgeAbstract] Implement customizable cache timeout

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The customizable cache timeout is used instead of the default cache
timeout (CACHE_TIMEOUT) if specified by the caller.
This commit is contained in:
logmanoriginal 2018-03-09 19:23:06 +01:00
parent 29a1c7ac09
commit 72691eee67
2 changed files with 35 additions and 1 deletions
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27
lib/BridgeAbstract.php
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@ -14,6 +14,7 @@ abstract class BridgeAbstract implements BridgeInterface {
protected $items = array(); protected $items = array();
protected $inputs = array(); protected $inputs = array();
protected $queriedContext = ''; protected $queriedContext = '';
protected $cacheTimeout;
/** /**
* Return cachable datas (extrainfos and items) stored in the bridge * Return cachable datas (extrainfos and items) stored in the bridge
@ -171,7 +172,7 @@ abstract class BridgeAbstract implements BridgeInterface {
if(!is_null($this->cache)) { if(!is_null($this->cache)) {
$time = $this->cache->getTime(); $time = $this->cache->getTime();
if($time !== false if($time !== false
&& (time() - static::CACHE_TIMEOUT < $time) && (time() - $this->getCacheTimeout() < $time)
&& (!defined('DEBUG') || DEBUG !== true)) { && (!defined('DEBUG') || DEBUG !== true)) {
$cached = $this->cache->loadData(); $cached = $this->cache->loadData();
if(isset($cached['items']) && isset($cached['extraInfos'])) { if(isset($cached['items']) && isset($cached['extraInfos'])) {
@ -268,4 +269,28 @@ abstract class BridgeAbstract implements BridgeInterface {
public function setCache(\CacheInterface $cache){ public function setCache(\CacheInterface $cache){
$this->cache = $cache; $this->cache = $cache;
} }
/**
* Sets the cache timeout to the provided timeout value. The specified
* timeout must be between 1..86400, otherwise the default timeout is used.
*
* @param int $timeout The timeout in seconds
*/
public function setCacheTimeout($timeout){
if(is_numeric($timeout) && ($timeout < 1 || $timeout > 86400)) {
$this->cacheTimeout = static::CACHE_TIMEOUT;
return;
}
$this->cacheTimeout = $timeout;
}
/**
* Returns the cache timeout
*
* @return int Returns the cache timeout
*/
protected function getCacheTimeout(){
return isset($this->cacheTimeout) ? $this->cacheTimeout : static::CACHE_TIMEOUT;
}
} }

9
lib/BridgeInterface.php
View File

@ -68,4 +68,13 @@ interface BridgeInterface {
* @param object CacheInterface The cache instance * @param object CacheInterface The cache instance
*/ */
public function setCache(\CacheInterface $cache); public function setCache(\CacheInterface $cache);
/**
* Sets the timeout for clearing the cache files. The timeout must be
* specified between 1..86400 seconds (max. 24 hours). The default timeout
* (specified by the bridge maintainer) applies for invalid values.
*
* @param int $timeout The cache timeout in seconds
*/
public function setCacheTimeout($timeout);
} }