htaccess.php — CloudSecure WP Security 1.0.2

cloudsecure-wp-security / modules / htaccess.php

cloudsecure-wp-security / modules Last commit date

admin 2 years ago captcha.php 2 years ago cloudsecure-wp.php 2 years ago common.php 2 years ago config.php 2 years ago disable-author-query.php 2 years ago disable-login.php 2 years ago disable-restapi.php 2 years ago disable-xmlrpc.php 2 years ago htaccess.php 2 years ago login-log.php 2 years ago login-notification.php 2 years ago rename-login-page.php 2 years ago restrict-admin-page.php 2 years ago unify-messages.php 2 years ago update-notice.php 2 years ago

htaccess.php

175 lines

1	<?php
2	class CloudSecureWP_Htaccess extends CloudSecureWP_Common {
3	private const FILE_PATH = ABSPATH . '.htaccess';
4	private const TAG_PLUGIN_SETTINGS = 'CloudSecure WP Security Settings';
5	private const TAG_WP_SETTINGS = 'WordPress';
6	private const TAG_PREFIX_START = '# BEGIN ';
7	private const TAG_PREFIX_END = '# END ';
8	private $htaccess_enabled = null;
9
10	function __construct( array $info ) {
11	parent::__construct( $info );
12	}
13
14	/**
15	* .htaccessファイルの存在確認
16	* @return bool
17	*/
18	private function is_exists(): bool {
19	if ( false !== file_exists( self::FILE_PATH ) ) {
20	return true;
21	}
22	return false;
23	}
24
25	/**
26	* .htaccessファイルコンテンツ取得
27	* @return string
28	*/
29	private function load_contents(): string {
30	if ( $this->is_exists() ) {
31
32	$contents = file_get_contents( self::FILE_PATH );
33
34	if ( false !== $contents ) {
35	return $contents;
36	}
37	}
38	return '';
39	}
40
41	/**
42	* .htaccessファイルコンテンツを上書き
43	* @param string $contents
44	* @return bool
45	*/
46	public function save_contents( string $contents ): bool {
47	if ( ! empty( $contents ) ) {
48	if ( @file_put_contents( self::FILE_PATH, $contents ) ) {
49	return true;
50	}
51	}
52	return false;
53	}
54
55	/**
56	* .htaccessファイルの有効判定
57	* @return bool
58	*/
59	public function is_enabled(): bool {
60	if ( is_null( $this->htaccess_enabled ) ) {
61	if ( is_writable( self::FILE_PATH ) ) {
62	$this->htaccess_enabled = true;
63	} else {
64	$this->htaccess_enabled = false;
65	}
66	}
67
68	return $this->htaccess_enabled;
69	}
70
71	/**
72	* htaccess用設定のマッチパターンを取得
73	* @param string $tag
74	* @return string
75	*/
76	private function get_setting_pattern( string $tag ): string {
77	return '/' . self::TAG_PREFIX_START . $tag . '.*' . self::TAG_PREFIX_END . $tag . '\r?\n/s';
78	}
79
80	/**
81	* プラグイン設定タグ取得
82	*/
83	public function get_plugin_settings_tag(): string {
84	return self::TAG_PLUGIN_SETTINGS;
85	}
86
87	/**
88	* .htaccessプラグイン設定の存在確認
89	* @param string $tag
90	* @return bool
91	*/
92	public function setting_tag_exists( string $tag ): bool {
93	$contents = $this->load_contents();
94	if ( ! empty( $contents ) ) {
95
96	$pattern = $this->get_setting_pattern( $tag );
97	if ( preg_match( $pattern, $contents ) ) {
98	return true;
99	}
100	}
101	return false;
102	}
103
104	/**
105	* プラグイン設定を.htaccessから削除
106	* @param array<string> $tags
107	* @return bool
108	*/
109	public function remove_settings( array $tags ): bool {
110	$contents = $this->load_contents();
111	if ( ! empty( $contents ) ) {
112	$old = $tmp = $contents;
113
114	foreach ( $tags as $tag ) {
115	$pattern = $this->get_setting_pattern( $tag );
116	$tmp = preg_replace( $pattern, '', $tmp );
117	}
118
119	if ( $old === $tmp ) {
120	return true;
121
122	} else {
123	$contents = $tmp;
124
125	if ( false !== $this->save_contents( $contents ) ) {
126	return true;
127	}
128	}
129	}
130	return false;
131	}
132
133	/**
134	* プラグイン用htaccess設定タグ追加
135	*/
136	public function add_plugin_settings_tag(): bool {
137	$contents = $this->load_contents();
138
139	if ( ! empty( $contents ) ) {
140	$plagin_setting = self::TAG_PREFIX_START . $this->get_plugin_settings_tag()."\n";
141	$plagin_setting .= self::TAG_PREFIX_END . $this->get_plugin_settings_tag()."\n";
142	$wp_tag_start = self::TAG_PREFIX_START.self::TAG_WP_SETTINGS;
143	$contents = str_replace( $wp_tag_start, $plagin_setting . $wp_tag_start, $contents );
144
145	if ( false !== $this->save_contents( $contents ) ) {
146	return true;
147	}
148	}
149	return false;
150	}
151
152	/**
153	* 各機能用htaccess設定追加
154	* @param string $tag
155	* @param string $setting
156	* @return bool
157	*/
158	public function add_feature_setting( string $tag, string $setting ): bool {
159	$contents = $this->load_contents();
160
161	if ( ! empty( $contents ) ) {
162	$add_setting = self::TAG_PREFIX_START . $tag . "\n";
163	$add_setting .= $setting;
164	$add_setting .= self::TAG_PREFIX_END . $tag . "\n";
165	$plugin_tag_end = self::TAG_PREFIX_END . $this->get_plugin_settings_tag();
166	$contents = str_replace( $plugin_tag_end, $add_setting . $plugin_tag_end, $contents );
167
168	if ( false !== $this->save_contents( $contents ) ) {
169	return true;
170	}
171	}
172	return false;
173	}
174	}
175