se/SE/se-lib/FeatureAttrSelected.php

<?php

class FeatureAttrSelected {

	static function select($typeName, array $listPrimaryKeys) {
		$idUser = User::getID();
		self::prepareUserTable($typeName, $idUser);
		$tableName = self::getAttributeTableName($typeName, $idUser);
		foreach ($listPrimaryKeys as $pk) {
			DB::getPDO()->execSql(" insert ignore `{$tableName}` (`primaryKey`) values ( :pk ) ", [ ':pk' => $pk ]);
		}
	}

	static function unselect($typeName, array $listPrimaryKeys) {
		$idUser = User::getID();
		self::prepareUserTable($typeName, $idUser);
		$tableName = self::getAttributeTableName($typeName, $idUser);
		foreach ($listPrimaryKeys as $pk) {
			DB::getPDO()->execSql(" delete from `{$tableName}` where `primaryKey` = :pk ", [ ':pk' => $pk ]);
		}
	}

	static function prepareUserTable($typeName, $idUser) {
		static $_created = [];
		$key = "{$typeName}-{$idUser}";
		if (!array_key_exists($key, $_created)) {
			self::_prepareUserTable($typeName, $idUser);
			$_created[$key] = true;
		}
	}
	static function _prepareUserTable($typeName, $idUser) {
		$tableName = self::getAttributeTableName($typeName, $idUser);
		// DB::getPDO()->execSql(" DROP TABLE IF EXISTS `{$tableName}` ");
		// TODO: primaryKey type from $acl
		DB::getPDO()->execSql("
			CREATE TABLE IF NOT EXISTS `{$tableName}` (
				`primaryKey` int(11) NOT NULL,
				UNIQUE KEY `primaryKey` (`primaryKey`)
			) ENGINE=MyISAM DEFAULT CHARSET=latin2;
		");
	}

	static function getAttributeTableName($typeName, $idUser) {
		static $_created = [];
		$key = "{$typeName}-{$idUser}";
		if (!array_key_exists($key, $_created)) {
			$_created[$key] = self::_getAttributeTableName($typeName, $idUser);
		}
		return $_created[$key];
	}
	static function _getAttributeTableName($typeName, $idUser) {
		$acl = ACL::getAclByTypeName($typeName);
		$rootTableName = $acl->getRootTableName();
		return "{$rootTableName}__@selected_{$idUser}";
	}

}