1: <?php
2: /*
3: You may not change or alter any portion of this comment or credits
4: of supporting developers from this source code or any supporting source code
5: which is considered copyrighted (c) material of the original comment or credit authors.
6:
7: This program is distributed in the hope that it will be useful,
8: but WITHOUT ANY WARRANTY; without even the implied warranty of
9: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
10: */
11:
12: namespace Xmf\Module;
13:
14: use Xmf\Module\Helper\GenericHelper;
15:
16: /**
17: * Helper gets an instance of module helper for the specified module.
18: * The helper is defined by the Xoops 2.6 Xoops\Module\Helper\HelperAbstract
19: * and in pre 2.6 systems we mimic that definition with using an
20: * instance of Xmf\Module\GenericHelper.
21: *
22: * @category Xmf\Module\Helper
23: * @package Xmf
24: * @author trabis <lusopoemas@gmail.com>
25: * @author Richard Griffith <richard@geekwright.com>
26: * @copyright 2011-2013 XOOPS Project (http://xoops.org)
27: * @license GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html)
28: * @version Release: 1.0
29: * @link http://xoops.org
30: * @since 1.0
31: */
32: class Helper
33: {
34: /**
35: * Get an instance to a module helper for a module directory
36: *
37: * @param string $dirname module direcory
38: *
39: * @return bool|Xoops\Module\Helper\HelperAbstract
40: */
41: public static function getHelper($dirname = 'system')
42: {
43: // if this is a 2.6 system turn everything over to the core
44: if (class_exists('Xoops', false)) {
45: return \Xoops\Module\Helper::getHelper($dirname);
46: }
47:
48: // otherwise get a GenericHelper instance for dirname
49: $dirname = strtolower($dirname);
50: if (xoops_isActiveModule($dirname)) {
51: return GenericHelper::getInstance($dirname);
52: }
53:
54: // not an active installed module
55: return false;
56: }
57: }
58: