really-simple-ssl
Last commit date
assets
9 months ago
languages
9 months ago
lets-encrypt
9 months ago
lib
1 year ago
mailer
10 months ago
modal
9 months ago
onboarding
10 months ago
placeholders
9 months ago
progress
1 year ago
security
9 months ago
settings
9 months ago
testssl
5 years ago
upgrade
9 months ago
.wp-env.json
10 months ago
SECURITY.md
9 months ago
class-admin.php
9 months ago
class-cache.php
2 years ago
class-certificate.php
2 years ago
class-front-end.php
1 year ago
class-installer.php
10 months ago
class-mixed-content-fixer.php
3 years ago
class-multisite.php
1 year ago
class-server.php
1 year ago
class-site-health.php
1 year ago
class-wp-cli.php
11 months ago
compatibility.php
1 year ago
force-deactivate.txt
1 year ago
functions.php
10 months ago
index.php
2 years ago
readme.txt
9 months ago
rector.php
1 year ago
rlrsssl-really-simple-ssl.php
9 months ago
rsssl-auto-loader.php
1 year ago
sbom.json.gz
9 months ago
ssl-test-page.php
2 years ago
system-status.php
9 months ago
uninstall.php
9 months ago
upgrade.php
9 months ago
class-server.php
190 lines
| 1 | <?php |
| 2 | defined( 'ABSPATH' ) or die( 'you do not have access to this page!' ); |
| 3 | |
| 4 | if ( ! class_exists( 'rsssl_server' ) ) { |
| 5 | class rsssl_server { |
| 6 | private static $_this; |
| 7 | private $sapi = false; |
| 8 | |
| 9 | public function __construct() { |
| 10 | if ( isset( self::$_this ) ) { |
| 11 | wp_die( 'you cannot create a second instance.' ); |
| 12 | } |
| 13 | self::$_this = $this; |
| 14 | } |
| 15 | |
| 16 | public static function this() { |
| 17 | return self::$_this; |
| 18 | } |
| 19 | |
| 20 | /** |
| 21 | * @Since 2.5.1 |
| 22 | * Checks if the server uses .htaccess |
| 23 | * @return bool |
| 24 | */ |
| 25 | |
| 26 | public function uses_htaccess() { |
| 27 | // No .htaccess on WP Engine |
| 28 | if ( function_exists( 'is_wpe' ) && is_wpe() ) { |
| 29 | return false; |
| 30 | } |
| 31 | |
| 32 | if ( $this->get_server() === 'apache' || $this->get_server() === 'litespeed' ) { |
| 33 | return true; |
| 34 | } |
| 35 | |
| 36 | return false; |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * Returns the server type of the plugin user. |
| 41 | * |
| 42 | * @return string|bool server type the user is using of false if undetectable. |
| 43 | */ |
| 44 | |
| 45 | public function get_server() { |
| 46 | //Allows to override server authentication for testing or other reasons. |
| 47 | if ( defined( 'RSSSL_SERVER_OVERRIDE' ) ) { |
| 48 | return RSSSL_SERVER_OVERRIDE; |
| 49 | } |
| 50 | |
| 51 | $server_raw = strtolower( htmlspecialchars( $_SERVER['SERVER_SOFTWARE'] ) ); |
| 52 | if ( strpos( $server_raw, 'apache' ) !== false ) { |
| 53 | return 'apache'; |
| 54 | } elseif ( strpos( $server_raw, 'nginx' ) !== false ) { |
| 55 | return 'nginx'; |
| 56 | } elseif ( strpos( $server_raw, 'litespeed' ) !== false ) { |
| 57 | return 'litespeed'; |
| 58 | } elseif ( strpos( $server_raw, 'openresty' ) !== false ) { |
| 59 | return 'openresty'; |
| 60 | } elseif ( strpos( $server_raw, 'microsoft-iis' ) !== false ) { |
| 61 | return 'microsoft-iis'; |
| 62 | } else { //unsupported server |
| 63 | return false; |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * Get the Auto prepend configuration |
| 69 | * |
| 70 | * @return string |
| 71 | */ |
| 72 | public function auto_prepend_config(): string |
| 73 | { |
| 74 | $return = ''; |
| 75 | if ( $this->isApacheModPHP() ){ |
| 76 | $return = "apache-mod_php"; //Apache _ modphp |
| 77 | } else if ( $this->isApacheSuPHP() ) { |
| 78 | $return = "apache-suphp"; //Apache + SuPHP |
| 79 | } else if ( $this->isApache() && !$this->isApacheSuPHP() && ($this->isCGI() || $this->isFastCGI()) ) { |
| 80 | $return = "cgi"; //Apache + CGI/FastCGI |
| 81 | } else if ($this->isLiteSpeed()){ |
| 82 | $return = "litespeed"; |
| 83 | } else if ( $this->isNGINX() ) { |
| 84 | $return = "nginx"; |
| 85 | } else if ( $this->isIIS() ) { |
| 86 | $return = "iis"; |
| 87 | } else { |
| 88 | $return = "apache-mod_php"; |
| 89 | } |
| 90 | update_option('rsssl_auto_prepend_config', $return, true); |
| 91 | return $return; |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * If Apache |
| 96 | * @return bool |
| 97 | */ |
| 98 | public function isApache():bool { |
| 99 | return $this->get_server() === 'apache'; |
| 100 | } |
| 101 | |
| 102 | /** |
| 103 | * If NGINX |
| 104 | * @return bool |
| 105 | */ |
| 106 | public function isNGINX():bool { |
| 107 | return $this->get_server() === 'nginx'; |
| 108 | } |
| 109 | |
| 110 | /** |
| 111 | * If Litespeed |
| 112 | * @return bool |
| 113 | */ |
| 114 | public function isLiteSpeed():bool { |
| 115 | return $this->get_server() === 'litespeed'; |
| 116 | } |
| 117 | |
| 118 | /** |
| 119 | * If IIS |
| 120 | * @return bool |
| 121 | */ |
| 122 | public function isIIS():bool { |
| 123 | return $this->get_server() === 'iis'; |
| 124 | } |
| 125 | |
| 126 | /** |
| 127 | * If ModPHP |
| 128 | * @return bool |
| 129 | */ |
| 130 | public function isApacheModPHP():bool { |
| 131 | return $this->isApache() && function_exists('apache_get_modules'); |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * If SupPHP |
| 136 | * Not sure if this can be implemented at the PHP level. |
| 137 | * @return bool |
| 138 | */ |
| 139 | public function isApacheSuPHP():bool { |
| 140 | return $this->isApache() && $this->isCGI() && |
| 141 | function_exists('posix_getuid') && |
| 142 | getmyuid() === posix_getuid(); |
| 143 | } |
| 144 | |
| 145 | /** |
| 146 | * If CGI |
| 147 | * @return bool |
| 148 | */ |
| 149 | public function isCGI():bool { |
| 150 | return !$this->isFastCGI() && stripos($this->sapi(), 'cgi') !== false; |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * If FastCGI |
| 155 | * @return bool |
| 156 | */ |
| 157 | public function isFastCGI():bool { |
| 158 | return stripos($this->sapi(), 'fastcgi') !== false || stripos($this->sapi(), 'fpm-fcgi') !== false; |
| 159 | } |
| 160 | |
| 161 | |
| 162 | /** |
| 163 | * If Sapi |
| 164 | * @return bool|string |
| 165 | */ |
| 166 | private function sapi(){ |
| 167 | if ( !$this->sapi ) { |
| 168 | $this->sapi = function_exists('php_sapi_name') ? php_sapi_name() : 'false'; |
| 169 | } |
| 170 | if ( 'false' === $this->sapi ) { |
| 171 | return false; |
| 172 | } |
| 173 | return $this->sapi; |
| 174 | } |
| 175 | |
| 176 | /** |
| 177 | * Check if the apache version is at least 2.4 |
| 178 | * @return bool |
| 179 | */ |
| 180 | public function apache_version_min_24() { |
| 181 | $version = $_SERVER['SERVER_SOFTWARE'] ?? false; |
| 182 | //check if version is higher then 2.4. |
| 183 | if ( preg_match( '/Apache\/(2\.[4-9])/', $version, $matches ) ) { |
| 184 | return true; |
| 185 | } |
| 186 | return false; |
| 187 | } |
| 188 | } //class closure |
| 189 | } |
| 190 |