/**
* Function to fetch a cache entry
*
* @param string $id The cache entry ID
* @return array|bool False on error, or array the cache content
*/
public function get($id)
{
if (empty($id)) {
return false;
}
$id = $this->cleanupId($id);
if (array_key_exists($id, self::$staticCache)) {
return self::$staticCache[$id];
}
return parent::get($id);
}
/**
* Load translations for loaded plugins
*
* @param bool|string $language Optional language code
*/
public function loadPluginTranslations($language = false)
{
if (empty($language)) {
$language = Translate::getLanguageToLoad();
}
$cache = new CacheFile('tracker', 43200);
// ttl=12hours
$cacheKey = 'PluginTranslations';
if (!empty($language)) {
$cacheKey .= '-' . trim($language);
}
if (!empty($this->loadedPlugins)) {
// makes sure to create a translation in case loaded plugins change (ie Tests vs Tracker vs UI etc)
$cacheKey .= '-' . md5(implode('', $this->getLoadedPluginsName()));
}
$translations = $cache->get($cacheKey);
if (!empty($translations) && is_array($translations) && !Development::isEnabled()) {
Translate::mergeTranslationArray($translations);
return;
}
$translations = array();
$pluginNames = self::getAllPluginsNames();
foreach ($pluginNames as $pluginName) {
if ($this->isPluginLoaded($pluginName) || $this->isPluginBundledWithCore($pluginName)) {
$this->loadTranslation($pluginName, $language);
if (isset($GLOBALS['Piwik_translations'][$pluginName])) {
$translations[$pluginName] = $GLOBALS['Piwik_translations'][$pluginName];
}
}
}
$cache->set($cacheKey, $translations);
}
private function assertValueInCache($value)
{
$cache = new CacheFile('tracker', 600);
$siteUrls = $cache->get('allSiteUrlsPerSite');
$this->assertEquals($value, $siteUrls);
}
private function getCachedResult($action, $query)
{
$cacheKey = $this->getCacheKey($action, $query);
return $this->cache->get($cacheKey);
}
