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77 lines
1.9 KiB
77 lines
1.9 KiB
<?php
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defined( 'ABSPATH' ) or die( "you do not have access to this page!" );
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if ( ! class_exists( 'rsssl_server' ) ) {
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class rsssl_server {
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private static $_this;
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function __construct() {
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if ( isset( self::$_this ) ) {
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wp_die( sprintf( '%s is a singleton class and you cannot create a second instance.', get_class( $this ) ) );
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}
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self::$_this = $this;
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}
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static function this() {
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return self::$_this;
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}
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/**
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* @Since 2.5.1
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* Checks if the server uses .htaccess
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* @return bool
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*/
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public function uses_htaccess() {
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// No .htaccess on WP Engine
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if ( function_exists( 'is_wpe' ) && is_wpe() ) {
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return false;
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}
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if ( $this->get_server() === "apache" || $this->get_server() === "litespeed" ) {
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return true;
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}
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return false;
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}
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/**
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* Returns the server type of the plugin user.
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*
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* @return string|bool server type the user is using of false if undetectable.
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*/
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public function get_server() {
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//Allows to override server authentication for testing or other reasons.
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if ( defined( 'RSSSL_SERVER_OVERRIDE' ) ) {
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return RSSSL_SERVER_OVERRIDE;
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}
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$server_raw = strtolower( htmlspecialchars( $_SERVER['SERVER_SOFTWARE'] ) );
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//figure out what server they're using
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if ( strpos( $server_raw, 'apache' ) !== false ) {
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return 'apache';
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} elseif ( strpos( $server_raw, 'nginx' ) !== false ) {
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return 'nginx';
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} elseif ( strpos( $server_raw, 'litespeed' ) !== false ) {
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return 'litespeed';
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} else { //unsupported server
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return false;
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}
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}
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/**
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* Check if the apache version is at least 2.4
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* @return bool
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*/
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public function apache_version_min_24(){
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$version = $_SERVER['SERVER_SOFTWARE'] ?? false;
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//check if version is higher then 2.4.
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if ( preg_match('/Apache\/(2\.[4-9])/', $version, $matches) ){
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return true;
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}
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return false;
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}
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} //class closure
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}
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