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

NginxFileProtection.php in User Access Manager 2.2.8, 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
16	declare(strict_types=1);
17
18	namespace UserAccessManager\File;
19
20	use Exception;
21	use UserAccessManager\Object\ObjectHandler;
22
23	/**
24	* Class NginxFileProtection
25	*
26	* @package UserAccessManager\FileHandler
27	*/
28	class NginxFileProtection extends FileProtection implements FileProtectionInterface
29	{
30	const FILE_NAME = 'uam.conf';
31
32	/**
33	* Returns the location.
34	* @param string $directory
35	* @return string
36	*/
37	protected function getLocation(string $directory): string
38	{
39	if ($this->mainConfig->getLockedDirectoryType() === 'wordpress') {
40	return "^{$directory}" . $this->getDirectoryMatch();
41	}
42
43	$directoryMatch = $this->getDirectoryMatch();
44	return $directoryMatch === null ? $directory : $directoryMatch;
45	}
46
47	/**
48	* Creates the file content if permalinks are active.
49	* @param string $absolutePath
50	* @param string $directory
51	* @param string\|null $objectType
52	* @return string
53	*/
54	private function getFileContent(string $absolutePath, string $directory, ?string $objectType): string
55	{
56	if ($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 $content;
70	}
71
72	/**
73	* Returns the nginx config file name with path.
74	* @param string null\|$directory
75	* @return string
76	*/
77	public function getFileNameWithPath($directory = null): string
78	{
79	return ABSPATH . self::FILE_NAME;
80	}
81
82	/**
83	* Generates the conf file.
84	* @param string $directory
85	* @param string\|null $objectType
86	* @param string\|null $absolutePath
87	* @return bool
88	*/
89	public function create(string $directory, ?string $objectType = null, ?string $absolutePath = ABSPATH): bool
90	{
91	$directory = rtrim($directory, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
92	$absolutePath = rtrim($absolutePath, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
93	$content = $this->getFileContent($absolutePath, $directory, $objectType);
94
95	// save files
96	$fileWithPath = $absolutePath . self::FILE_NAME;
97
98	try {
99	file_put_contents($fileWithPath, $content);
100	return true;
101	} catch (Exception $exception) {
102	// Because file_put_contents can throw exceptions we use this try catch block
103	// to return the success result instead of an exception
104	}
105
106	return false;
107	}
108
109	/**
110	* Deletes the conf file.
111	* @param string $directory
112	* @return bool
113	*/
114	public function delete(string $directory): bool
115	{
116	return $this->deleteFiles($directory);
117	}
118	}
119