public function get($obj_name)
{
$this->m_stats->m_gets++;
$value = sfProcessCache::get($this->m_namespace . $obj_name);
if (!isset($value)) {
$this->m_stats->m_misses++;
return NULL;
} else {
$this->m_stats->m_hits++;
return $value;
}
}
/**
* @todo Should we throw an exception if the config value does not exist?
*/
public static function getConfigValueFor($input)
{
$cache = sfConfig::get('app_phpbb_cache', false);
if (!$cache) {
$configValues = self::getConfigValues();
if (isset($configValues[$input])) {
return $configValues[$input];
}
}
if ($cache) {
$cacheKeyNonDynamic = 'config_values';
$cacheKeyDynamic = 'config_values_dynamic';
if (sfProcessCache::has($cacheKeyNonDynamic)) {
$configValues = sfProcessCache::get($cacheKeyNonDynamic);
} else {
$configValues = self::getConfigValues(0);
sfProcessCache::set($cacheKeyNonDynamic, $configValues, myTools::getConfig('app_cache_config_non_dynamic', 86400));
}
if (isset($configValues[$input])) {
return $configValues[$input];
}
// Reset config values before we check dynamic config values
unset($configValues);
if (sfProcessCache::has($cacheKeyDynamic)) {
$configValues = sfProcessCache::get($cacheKeyDynamic);
} else {
$configValues = self::getConfigValues(1);
sfProcessCache::set($cacheKeyDynamic, $configValues, myTools::getConfig('app_cache_config_dynamic', 60));
}
if (isset($configValues[$input])) {
return $configValues[$input];
}
}
// If we get here, there is no config value for this input.
return null;
}
}
$cache = new sfProcessCache();
$t->diag('useCache()');
// Simple queries
$cache->clear();
$finder = DbFinder::from('Article');
$finder = $finder->where('Title', 'foo')->limit(1);
$key = $finder->getUniqueIdentifier();
$finder->findOne();
$t->is($cache->get($key), null, 'No cache is set until the cache is enabled');
$finder = $finder->where('Title', 'foo')->limit(1)->useCache($cache, 10);
$finder->findOne();
$t->isnt($cache->get($key), null, 'useCache() activates query caching on simple find() queries');
$SQL1 = $finder->getLatestQuery(); // SELECT * FROM article WHERE article.title = 'foo' LIMIT 1
$finder->where('Title', 'bar')->findOne();
$SQL2 = $finder->getLatestQuery(); // SELECT * FROM article WHERE article.title = 'bar' LIMIT 1
$t->isnt($SQL1, $SQL2, 'Uncached finder queries trigger SQL queries');
$finder->where('Title', 'foo')->findOne();
$SQL3 = $finder->getLatestQuery(); // Using cache, so no new query: SELECT * FROM article WHERE article.title = 'bar' LIMIT 1
$t->is($SQL3, $SQL2, 'Cached finder queries do not trigger SQL queries');
$finder->useCache(false);
$finder->where('Title', 'foo')->findOne();
$SQL4 = $finder->getLatestQuery(); // Not using cache, so new query: SELECT * FROM article WHERE article.title = 'foo' LIMIT 1
$t->isnt($SQL4, $SQL2, 'Setting cache to false deactivates the cache');
public function get($key)
{
return sfProcessCache::get($key);
}
