/**
* Returns the single instance of this class.
*
* @return WSStorage
* The single instance of this class.
*/
public static function getInstance()
{
if (!isset(self::$mInstance)) {
$c = __CLASS__;
self::$mInstance = new $c();
}
return self::$mInstance;
}
function smwfDIInitializeTables()
{
global $smwgDIIP;
require_once $smwgDIIP . '/specials/WebServices/SMW_WebServiceManager.php';
WebServiceManager::initDatabaseTables();
require_once $smwgDIIP . '/specials/Materialization/SMW_MaterializationStorageAccess.php';
$dbAccess = SMWMaterializationStorageAccess::getInstance();
$db = $dbAccess->getDatabase();
$db->setup(true);
return true;
}
/**
* Setup database for Data Import extension.
*
* @author: Ingo Steinbauer
*
* Created on: 17.07.2009
*/
if (array_key_exists('SERVER_NAME', $_SERVER) && $_SERVER['SERVER_NAME'] != NULL) {
echo "Invalid access! A maintenance script MUST NOT accessed from remote.";
return;
}
$mediaWikiLocation = dirname(__FILE__) . '/../../..';
require_once "{$mediaWikiLocation}/maintenance/commandLine.inc";
global $smwgDIIP;
$smwgDIIP = "{$mediaWikiLocation}/extensions/DataImport";
$help = array_key_exists("h", $options);
$delete = array_key_exists("delete", $options) || array_key_exists("d", $options);
if ($help) {
echo "\nUsage: php DI_setup.php --h | --d \n";
echo "Started with no parameters installs the database tables.";
die;
}
require_once $smwgDIIP . "/specials/WebServices/SMW_WSStorage.php";
require_once $smwgDIIP . "/specials/Materialization/SMW_MaterializationStorageAccess.php";
if ($delete) {
WSStorage::getDatabase()->deleteDatabaseTables();
SMWMaterializationStorageAccess::getDatabase()->deleteDatabaseTables();
} else {
WSStorage::getDatabase()->initDatabaseTables();
SMWMaterializationStorageAccess::getDatabase()->setup(true);
}
/**
* method is called in the article save complete and
* the delete hook. it checks for saved materializations
* which can be removed from the database
*
* @param $articleId
*/
function materializePF_updateDB($articleId)
{
global $wgsmwRememberedMaterializations;
$dbAccess = SMWMaterializationStorageAccess::getInstance();
$db = $dbAccess->getDatabase();
$savedMaterializations = $db->getCallHashes($articleId);
foreach ($savedMaterializations as $sourceHash => $dontCare) {
if (!array_key_exists($sourceHash, $wgsmwRememberedMaterializations)) {
$db->deleteMaterializationHash($articleId, $sourceHash);
}
}
$wgsmwRememberedMaterializations = array();
}
