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<?php |
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/** |
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* Responsible for handling server-specific operations |
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* within the WP_Defender plugin. It provides functionality to identify and utilize supported server configurations. |
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* |
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* @package WP_Defender\Component\Security_Tweaks\Servers |
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*/ |
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|
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namespace WP_Defender\Component\Security_Tweaks\Servers; |
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|
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use WP_Error; |
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|
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/** |
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* Class Server_Factory |
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* Handles the creation and management of server instances based on the server environment. |
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*/ |
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class Server_Factory { |
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|
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/** |
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* Server name holder for showing notice. |
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* |
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* @var string |
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*/ |
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private $requested_server; |
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|
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/** |
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* Server name holder. |
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* |
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* @var string |
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*/ |
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private $server = null; |
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|
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/** |
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* Supported server list holder. |
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* |
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* @var array |
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*/ |
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private $servers = array(); |
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|
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/** |
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* Constructor method. |
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* |
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* @param string $server The name of the server to handle. |
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* |
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* @return void |
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*/ |
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public function __construct( $server ) { |
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$this->requested_server = $server; |
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|
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$this->get_supported_servers(); |
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|
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if ( empty( $this->servers[ $server ] ) ) { |
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global $defender_server_not_supported; |
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|
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$defender_server_not_supported = new WP_Error( |
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'defender_not_supported_server', |
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sprintf( |
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/* translators: %s: Server name. */ |
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esc_html__( 'The %s server is not supported yet.', 'defender-security' ), |
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'<strong>' . $server . '</strong>' |
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) |
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); |
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// Using Apache as a fallback server not to showing errors. |
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$server = 'apache'; |
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} |
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|
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$this->server = $this->servers[ $server ]; |
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} |
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|
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/** |
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* Get supported servers. |
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* |
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* @return void |
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*/ |
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public function get_supported_servers() { |
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$this->servers = apply_filters( |
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'defender_get_supported_servers', |
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array( |
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'nginx' => 'Nginx', |
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'unit' => 'Nginx', // We're going to use the same server for Nginx and Unit. |
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'apache' => 'Apache', |
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'litespeed' => 'Apache', // We're going to use the same server for Apache and LiteSpeed. |
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'iis-7' => 'IIS_7', |
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'flywheel' => 'Flywheel', |
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'cloudflare' => 'Flywheel', // We're going to use the same server for Flywheel and Cloudflare. |
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// A specific case for WordPress Playground. |
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'php.wasm' => 'PHP_Wasm', |
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) |
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); |
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} |
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|
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/** |
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* Get the server for specific service. Return WP_Defender\Component\Security_Tweaks\Servers\[$server]. |
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* |
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* @param string $service The service for which the server instance is needed. |
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*/ |
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public function from( $service ) { |
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$server = __NAMESPACE__ . '\\' . $this->server; |
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|
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if ( ! class_exists( $server ) ) { |
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global $defender_server_not_supported; |
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|
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$defender_server_not_supported = new WP_Error( |
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'defender_not_supported_server', |
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sprintf( |
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/* translators: %s: Server name. */ |
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esc_html__( 'The %s server is not supported yet.', 'defender-security' ), |
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'<strong>' . $this->requested_server . '</strong>' |
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) |
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); |
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|
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// Using Apache as a fallback server not to showing errors. |
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$server = __NAMESPACE__ . '\\Apache'; |
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} |
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|
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return new $server( $service ); |
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} |
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} |
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|
