public function getIsLocal()
{
if (!$this->isLocal) {
$this->isLocal = ServerUtility::isLocal($this->environment);
}
return $this->isLocal;
}
/**
* Check the table information cache for the given table data
*
* @param string $database
* @param string $table
* @return string
*/
public function tableInfo($database, $table)
{
// use the mysql registry for this request to look up information about the database/table on this host
$tableInfo = MysqlTableInfo::getInfo($this->hosts['master'], $database, $table);
$MemcacheConn = null;
if ($tableInfo) {
return $tableInfo;
}
$key = current($this->hosts['master']) . "|{$database}.{$table}";
$isLocal = ServerUtility::isLocal();
// Using file cache to make thie more portable need to expose caching layer in the future
CacheManager::setup(array("path" => sys_get_temp_dir()));
$InstanceCache = CacheManager::Files();
// when running a local machine we want to allow schema updates to happen at anytime so no caching layer in place
if ($isLocal) {
$tableInfo = false;
} else {
$tableInfo = $InstanceCache->get($key);
}
if (!$tableInfo) {
$tableInfo = $this->generateSchemaJson($database, $table);
$InstanceCache->set($key, $tableInfo, $this->tableInfoCacheSec);
MysqlTableInfo::setInfo($this->hosts['master'], $database, $table, $tableInfo);
}
return $tableInfo;
}
