user-access-manager / src / UserAccessManager / FileHandler / ApacheFileProtection.php

ApacheFileProtection.php in User Access Manager 2.0.12, at src/UserAccessManager/FileHandler/ApacheFileProtection.php

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1	<?php
2	/**
3	* ApacheFileProtection.php
4	*
5	* The ApacheFileProtection class file.
6	*
7	* PHP versions 5
8	*
9	* @author Alexander Schneider <alexanderschneider85@gmail.com>
10	* @copyright 2008-2017 Alexander Schneider
11	* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2
12	* @version SVN: $id$
13	* @link http://wordpress.org/extend/plugins/user-access-manager/
14	*/
15	namespace UserAccessManager\FileHandler;
16
17	use UserAccessManager\ObjectHandler\ObjectHandler;
18
19	/**
20	* Class ApacheFileProtection
21	*
22	* @package UserAccessManager\FileHandler
23	*/
24	class ApacheFileProtection extends FileProtection implements FileProtectionInterface
25	{
26	const FILE_NAME = '.htaccess';
27
28	/**
29	* Generates the htaccess file.
30	*
31	* @param string $dir
32	* @param string $objectType
33	*
34	* @return bool
35	*/
36	public function create($dir, $objectType = null)
37	{
38	$dir = rtrim($dir, '/').'/';
39	$content = '';
40	$areaName = 'WP-Files';
41	$fileTypes = null;
42	$lockFileTypes = $this->config->getLockFileTypes();
43
44	if ($lockFileTypes === 'selected') {
45	$fileTypes = $this->cleanUpFileTypes($this->config->getLockedFileTypes());
46	$fileTypes = ($fileTypes !== '') ? "\.({$fileTypes})" : null;
47	} elseif ($lockFileTypes === 'not_selected') {
48	$fileTypes = $this->cleanUpFileTypes($this->config->getNotLockedFileTypes());
49	$fileTypes = ($fileTypes !== '') ? "^\.({$fileTypes})" : null;
50	}
51
52	if ($this->config->isPermalinksActive() === false) {
53	// make .htaccess and .htpasswd
54	$content .= "AuthType Basic"."\n";
55	$content .= "AuthName \"{$areaName}\""."\n";
56	$content .= "AuthUserFile {$dir}.htpasswd"."\n";
57	$content .= "require valid-user"."\n";
58
59	if ($fileTypes !== null) {
60	/** @noinspection */
61	$content = "<FilesMatch '{$fileTypes}'>\n{$content}</FilesMatch>\n";
62	}
63
64	$this->createPasswordFile(true, $dir);
65	} else {
66	if ($objectType === null) {
67	$objectType = ObjectHandler::ATTACHMENT_OBJECT_TYPE;
68	}
69
70	$homeRoot = parse_url($this->wordpress->getHomeUrl());
71	$homeRoot = (isset($homeRoot['path']) === true) ? trim($homeRoot['path'], '/\\').'/' : '/';
72
73	$content = "RewriteEngine On\n";
74	$content .= "RewriteBase {$homeRoot}\n";
75	$content .= "RewriteRule ^index\\.php$ - [L]\n";
76	$content .= "RewriteRule ^([^?]*)$ {$homeRoot}index.php?uamfiletype={$objectType}&uamgetfile=$1 [QSA,L]\n";
77	$content .= "RewriteRule ^(.)\\?(((?!uamfiletype).))$ ";
78	$content .= "{$homeRoot}index.php?uamfiletype={$objectType}&uamgetfile=$1&$2 [QSA,L]\n";
79	$content .= "RewriteRule ^(.)\\?(.)$ {$homeRoot}index.php?uamgetfile=$1&$2 [QSA,L]\n";
80
81	if ($fileTypes !== null) {
82	/** @noinspection */
83	$content = "<FilesMatch '{$fileTypes}'>\n{$content}</FilesMatch>\n";
84	}
85
86	$content = "<IfModule mod_rewrite.c>\n$content</IfModule>\n";
87	}
88
89	// save files
90	$fileWithPath = $dir.self::FILE_NAME;
91
92	try {
93	file_put_contents($fileWithPath, $content);
94	return true;
95	} catch (\Exception $exception) {
96	// Because file_put_contents can throw exceptions we use this try catch block
97	// to return the success result instead of an exception
98	}
99
100	return false;
101	}
102
103	/**
104	* Deletes the htaccess files.
105	*
106	* @param string $dir
107	*
108	* @return bool
109	*/
110	public function delete($dir)
111	{
112	$success = true;
113	$dir = rtrim($dir, '/').'/';
114	$fileName = $dir.self::FILE_NAME;
115
116	if (file_exists($fileName) === true) {
117	$success = ($this->php->unlink($fileName) === true) && $success;
118	}
119
120	$passwordFile = $dir.self::PASSWORD_FILE_NAME;
121
122	if (file_exists($passwordFile) === true) {
123	$success = ($this->php->unlink($passwordFile) === true) && $success;
124	}
125
126	return $success;
127	}
128	}
129