1: <?php
 2: /**
 3:  * Magento
 4:  *
 5:  * NOTICE OF LICENSE
 6:  *
 7:  * This source file is subject to the Open Software License (OSL 3.0)
 8:  * that is bundled with this package in the file LICENSE.txt.
 9:  * It is also available through the world-wide-web at this URL:
10:  * http://opensource.org/licenses/osl-3.0.php
11:  * If you did not receive a copy of the license and are unable to
12:  * obtain it through the world-wide-web, please send an email
13:  * to license@magentocommerce.com so we can send you a copy immediately.
14:  *
15:  * DISCLAIMER
16:  *
17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
18:  * versions in the future. If you wish to customize Magento for your
19:  * needs please refer to http://www.magentocommerce.com for more information.
20:  *
21:  * @category    Mage
22:  * @package     Mage_ImportExport
23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
25:  */
26: 
27: /**
28:  * ImportExport data helper
29:  *
30:  * @category    Mage
31:  * @package     Mage_ImportExport
32:  * @author      Magento Core Team <core@magentocommerce.com>
33:  */
34: class Mage_ImportExport_Helper_Data extends Mage_Core_Helper_Data
35: {
36:     /**
37:      * XML path for config data
38:      */
39:     const XML_PATH_EXPORT_LOCAL_VALID_PATH = 'general/file/importexport_local_valid_paths';
40:     const XML_PATH_BUNCH_SIZE = 'general/file/bunch_size';
41: 
42:     /**
43:      * Maximum size of uploaded files.
44:      *
45:      * @return int
46:      */
47:     public function getMaxUploadSize()
48:     {
49:         return min(ini_get('post_max_size'), ini_get('upload_max_filesize'));
50:     }
51: 
52:     /**
53:      * Get valid path masks to files for importing/exporting
54:      *
55:      * @return array
56:      */
57:     public function getLocalValidPaths()
58:     {
59:         $paths = Mage::getStoreConfig(self::XML_PATH_EXPORT_LOCAL_VALID_PATH);
60:         return $paths;
61:     }
62: 
63:     /**
64:      * Retrieve size of bunch (how much products should be involved in one import iteration)
65:      *
66:      * @return int
67:      */
68:     public function getBunchSize()
69:     {
70:         return (int)Mage::getStoreConfig(self::XML_PATH_BUNCH_SIZE);
71:     }
72: }
73: