user-access-manager / src / File / NginxFileProtection.php

NginxFileProtection.php in User Access Manager 2.1.3, at src/File/NginxFileProtection.php

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1	<?php
2	/**
3	* NginxFileProtection.php
4	*
5	* The NginxFileProtection 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\File;
16
17	use UserAccessManager\Object\ObjectHandler;
18
19	/**
20	* Class NginxFileProtection
21	*
22	* @package UserAccessManager\FileHandler
23	*/
24	class NginxFileProtection extends FileProtection implements FileProtectionInterface
25	{
26	const FILE_NAME = 'uam.conf';
27
28	/**
29	* Creates the file content if permalinks are active.
30	*
31	* @param string $absolutePath
32	* @param string $directory
33	*
34	* @return string
35	*/
36	private function getPermalinkFileContent($absolutePath, $directory)
37	{
38	$areaName = 'WP-Files';
39	$fileTypes = null;
40
41	if ($this->mainConfig->getLockFileTypes() === 'selected') {
42	$fileTypes = $this->cleanUpFileTypes($this->mainConfig->getLockedFileTypes());
43	$fileTypes = "\\.({$fileTypes})";
44	}
45
46	$content = "location ".str_replace($absolutePath, '/', $directory)." {\n";
47
48	if ($fileTypes !== null) {
49	$content .= "location ~ {$fileTypes} {\n";
50	}
51
52	$content .= "auth_basic \"{$areaName}\";\n";
53	$content .= "auth_basic_user_file {$directory}.htpasswd;\n";
54	$content .= "}\n";
55
56	if ($fileTypes !== null) {
57	$content .= "}\n";
58	}
59
60	return $content;
61	}
62
63	/**
64	* Creates the file content if no permalinks are active.
65	*
66	* @param string $absolutePath
67	* @param string $directory
68	* @param string $objectType
69	*
70	* @return string
71	*/
72	private function getFileContent($absolutePath, $directory, $objectType)
73	{
74	if ($objectType === null) {
75	$objectType = ObjectHandler::ATTACHMENT_OBJECT_TYPE;
76	}
77
78	$content = "location ".str_replace($absolutePath, '/', $directory)." {\n";
79	$content .= "rewrite ^([^?]*)$ /index.php?uamfiletype={$objectType}&uamgetfile=$1 last;\n";
80	$content .= "rewrite ^(.)\\?(((?!uamfiletype).))$ ";
81	$content .= "/index.php?uamfiletype={$objectType}&uamgetfile=$1&$2 last;\n";
82	$content .= "rewrite ^(.)\\?(.)$ /index.php?uamgetfile=$1&$2 last;\n";
83	$content .= "}\n";
84
85	return $content;
86	}
87
88	/**
89	* Generates the conf file.
90	*
91	* @param string $directory
92	* @param string $objectType
93	* @param string $absolutePath
94	*
95	* @return bool
96	*/
97	public function create($directory, $objectType = null, $absolutePath = ABSPATH)
98	{
99	$directory = rtrim($directory, '/').'/';
100	$absolutePath = rtrim($absolutePath, '/').'/';
101
102	if ($this->wordpressConfig->isPermalinksActive() === false) {
103	$content = $this->getPermalinkFileContent($absolutePath, $directory);
104	$this->createPasswordFile(true, $directory);
105	} else {
106	$content = $this->getFileContent($absolutePath, $directory, $objectType);
107	}
108
109	// save files
110	$fileWithPath = $absolutePath.self::FILE_NAME;
111
112	try {
113	file_put_contents($fileWithPath, $content);
114	return true;
115	} catch (\Exception $exception) {
116	// Because file_put_contents can throw exceptions we use this try catch block
117	// to return the success result instead of an exception
118	}
119
120	return false;
121	}
122
123	/**
124	* Deletes the conf file.
125	*
126	* @param string $directory
127	*
128	* @return bool
129	*/
130	public function delete($directory)
131	{
132	return $this->deleteFiles($directory);
133	}
134	}
135