File class\file\xoopsfile.php

1:	<?php
2:	/**
3:	* File factory For XOOPS
4:	*
5:	* You may not change or alter any portion of this comment or credits
6:	* of supporting developers from this source code or any supporting source code
7:	* which is considered copyrighted (c) material of the original comment or credit authors.
8:	* This program is distributed in the hope that it will be useful,
9:	* but WITHOUT ANY WARRANTY; without even the implied warranty of
10:	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11:	*
12:	* @copyright (c) 2000-2016 XOOPS Project (www.xoops.org)
13:	* @license GNU GPL 2 (https://www.gnu.org/licenses/gpl-2.0.html)
14:	* @package class
15:	* @subpackage file
16:	* @since 2.3.0
17:	* @author Taiwen Jiang <phppp@users.sourceforge.net>
18:	*/
19:	defined('XOOPS_ROOT_PATH') \|\| exit('Restricted access');
20:
21:	/**
22:	* XoopsFile
23:	*
24:	* @package
25:	* @author Taiwen Jiang <phppp@users.sourceforge.net>
26:	* @access public
27:	*/
28:	class XoopsFile
29:	{
30:	/**
31:	* XoopsFile::__construct()
32:	*/
33:	public function __construct()
34:	{
35:	}
36:
37:	/**
38:	* XoopsFile::getInstance()
39:	*
40:	* @return
41:	*/
42:	public function getInstance()
43:	{
44:	static $instance;
45:	if (!isset($instance)) {
46:	$class = __CLASS__;
47:	$instance = new $class();
48:	}
49:
50:	return $instance;
51:	}
52:
53:	/**
54:	* XoopsFile::load()
55:	*
56:	* @param string $name
57:	*
58:	* @return bool
59:	*/
60:	public static function load($name = 'file')
61:	{
62:	switch ($name) {
63:	case 'folder':
64:	if (!class_exists('XoopsFolderHandler')) {
65:	if (file_exists($folder = __DIR__ . '/folder.php')) {
66:	include $folder;
67:	} else {
68:	trigger_error('Require Item : ' . str_replace(XOOPS_ROOT_PATH, '', $folder) . ' In File ' . __FILE__ . ' at Line ' . __LINE__, E_USER_WARNING);
69:
70:	return false;
71:	}
72:	}
73:	break;
74:	case 'file':
75:	default:
76:	if (!class_exists('XoopsFileHandler')) {
77:	if (file_exists($file = __DIR__ . '/file.php')) {
78:	include $file;
79:	} else {
80:	trigger_error('Require File : ' . str_replace(XOOPS_ROOT_PATH, '', $file) . ' In File ' . __FILE__ . ' at Line ' . __LINE__, E_USER_WARNING);
81:
82:	return false;
83:	}
84:	}
85:	break;
86:	}
87:
88:	return true;
89:	}
90:
91:	/**
92:	* XoopsFile::getHandler()
93:	*
94:	* @param string $name
95:	* @param mixed $path
96:	* @param mixed $create
97:	* @param mixed $mode
98:	* @return
99:	*/
100:	public static function getHandler($name = 'file', $path = false, $create = false, $mode = null)
101:	{
102:	$handler = null;
103:	XoopsFile::load($name);
104:	$class = 'Xoops' . ucfirst($name) . 'Handler';
105:	if (class_exists($class)) {
106:	$handler = new $class($path, $create, $mode);
107:	} else {
108:	trigger_error('Class ' . $class . ' not exist in File ' . __FILE__ . ' at Line ' . __LINE__, E_USER_WARNING);
109:	}
110:
111:	return $handler;
112:	}
113:	}
114:

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