<?php
if(!defined('InEmpireBak'))
{
	@include_once('../../../ebma.php');
	if(!defined('EbakFourCheck'))
	{
		exit();
	}
	if(EbakFourCheck==''||EbakFourCheck=='EbakFourCheck')
	{
		exit();
	}
	if(EbakFourCheck<>'dg'.$_COOKIE['qebak_efourcheck'])
	{
		exit();
	}
}
if(!defined('InEmpireApi'))
{
	exit();
}
?><?php
/**
 * Factory class that handles the creation of geometric objects.
 *
 * @package PhpMyAdmin-GIS
 */
class PMA_GIS_Factory
{
    /**
     * Returns the singleton instance of geometric class of the given type.
     *
     * @param string $type type of the geometric object
     *
     * @throws Exception
     *
     * @return the singleton instance of geometric class of the given type
     */
    public static function factory($type)
    {
        include_once './libraries/gis/pma_gis_geometry.php';

        $type_lower = strtolower($type);
        if (! file_exists('./libraries/gis/pma_gis_' . $type_lower . '.php')) {
            return false;
        }
        if (include_once './libraries/gis/pma_gis_' . $type_lower . '.php') {
            switch($type) {
            case 'MULTIPOLYGON' :
                return PMA_GIS_Multipolygon::singleton();
            case 'POLYGON' :
                return PMA_GIS_Polygon::singleton();
            case 'MULTIPOINT' :
                return PMA_GIS_Multipoint::singleton();
            case 'POINT' :
                return PMA_GIS_Point::singleton();
            case 'MULTILINESTRING' :
                return PMA_GIS_Multilinestring::singleton();
            case 'LINESTRING' :
                return PMA_GIS_Linestring::singleton();
            case 'GEOMETRYCOLLECTION' :
                return PMA_GIS_Geometrycollection::singleton();
            default :
                return false;
            }
        } else {
            return false;
        }
    }
}
?>