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

NginxFileProtection.php in User Access Manager 2.1.9, 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	* Returns the location.
30	*
31	* @param string $directory
32	*
33	* @return string
34	*/
35	protected function getLocation($directory)
36	{
37	if ($this->mainConfig->getLockedDirectoryType() === 'wordpress') {
38	return "^{$directory}".$this->getDirectoryMatch();
39	}
40
41	$directoryMatch = $this->getDirectoryMatch();
42	return $directoryMatch === null ? $directory : $directoryMatch;
43	}
44
45	/**
46	* Creates the file content if permalinks are active.
47	*
48	* @param string $absolutePath
49	* @param string $directory
50	* @param string $objectType
51	*
52	* @return string
53	*/
54	private function getFileContent($absolutePath, $directory, $objectType)
55	{
56	if ($objectType === null) {
57	$objectType = ObjectHandler::ATTACHMENT_OBJECT_TYPE;
58	}
59
60	$location = $this->getLocation(str_replace($absolutePath, '/', $directory));
61
62	$content = "location {$location} {\n";
63	$content .= "rewrite ^([^?]*)$ /index.php?uamfiletype={$objectType}&uamgetfile=$1 last;\n";
64	$content .= "rewrite ^(.)\\?(((?!uamfiletype).))$ ";
65	$content .= "/index.php?uamfiletype={$objectType}&uamgetfile=$1&$2 last;\n";
66	$content .= "rewrite ^(.)\\?(.)$ /index.php?uamgetfile=$1&$2 last;\n";
67	$content .= "}\n";
68
69	return $content;
70	}
71
72	/**
73	* Returns the nginx config file name with path.
74	*
75	* @param string null\|$directory
76	*
77	* @return string
78	*/
79	public function getFileNameWithPath($directory = null)
80	{
81	return ABSPATH.self::FILE_NAME;
82	}
83
84	/**
85	* Generates the conf file.
86	*
87	* @param string $directory
88	* @param string $objectType
89	* @param string $absolutePath
90	*
91	* @return bool
92	*/
93	public function create($directory, $objectType = null, $absolutePath = ABSPATH)
94	{
95	$directory = rtrim($directory, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
96	$absolutePath = rtrim($absolutePath, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
97	$content = $this->getFileContent($absolutePath, $directory, $objectType);
98
99	// save files
100	$fileWithPath = $absolutePath.self::FILE_NAME;
101
102	try {
103	file_put_contents($fileWithPath, $content);
104	return true;
105	} catch (\Exception $exception) {
106	// Because file_put_contents can throw exceptions we use this try catch block
107	// to return the success result instead of an exception
108	}
109
110	return false;
111	}
112
113	/**
114	* Deletes the conf file.
115	*
116	* @param string $directory
117	*
118	* @return bool
119	*/
120	public function delete($directory)
121	{
122	return $this->deleteFiles($directory);
123	}
124	}
125