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<?php |
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/** |
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* WP PHP Console |
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* |
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* This source file is subject to the GNU General Public License v3.0 |
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* that is bundled with this package in the file license.txt. |
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* It is also available through the world-wide-web at this URL: |
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* http://www.gnu.org/licenses/gpl-3.0.html |
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* |
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* @author Fulvio Notarstefano <[email protected]> |
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* @copyright Copyright (c) 2014-2019 Fulvio Notarstefano |
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* @license http://www.gnu.org/licenses/gpl-3.0.html GNU General Public License v3.0 |
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*/ |
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namespace WP_PHP_Console; |
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use PhpConsole; |
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defined( 'ABSPATH' ) or exit; |
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/** |
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* WP PHP Console main class. |
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* |
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* @since 1.0.0 |
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*/ |
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class Plugin { |
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/** @var string plugin version */ |
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CONST VERSION = '1.5.5'; |
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/** @var string plugin name */ |
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CONST NAME = 'WP PHP Console'; |
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/** @var array settings options */ |
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private $options = []; |
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/** @var PhpConsole\Connector instance */ |
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public $connector; |
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/** |
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* Loads plugin and connects to PHP Console. |
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* |
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* @since 1.0.0 |
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*/ |
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public function __construct() { |
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$this->set_debug_mode(); |
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$this->set_options(); |
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$this->set_admin(); |
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$this->set_hooks(); |
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} |
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/** |
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* Sets constants and elevates PHP error reporting. |
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* |
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* @since 1.5.4 |
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*/ |
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private function set_debug_mode() { |
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@error_reporting( E_ALL ); |
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foreach ( [ 'WP_DEBUG', 'WP_DEBUG_LOG', 'WP_DEBUG_DISPLAY', ] as $wp_debug_constant ) { |
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if ( ! defined( $wp_debug_constant ) ) { |
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define ( $wp_debug_constant, true ); |
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} |
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} |
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} |
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/** |
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* Sets the plugin options. |
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* |
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* @since 1.5.4 |
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*/ |
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private function set_options() { |
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$this->options = $this->get_options(); |
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} |
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/** |
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* Sets plugin text domain. |
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* |
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* @internal action hook callback |
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* |
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* @since 1.0.0 |
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*/ |
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public function set_locale() { |
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load_plugin_textdomain( |
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'wp-php-console', |
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false, |
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dirname( dirname( plugin_basename( __FILE__ ) ) ) . '/languages/' |
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); |
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} |
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/** |
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* Loads admin. |
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* |
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* @since 1.5.0 |
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*/ |
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private function set_admin() { |
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if ( is_admin() ) { |
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add_filter( 'plugin_action_links_wp-php-console/wp-php-console.php', static function( $actions ) { |
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return array_merge( [ |
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'<a href="' . esc_url( self::get_settings_page_url() ) . '">' . esc_html__( 'Settings', 'wp-php-console' ) . '</a>', |
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'<a href="' . esc_url( self::get_project_page_url() ) . '">' . esc_html__( 'GitHub', 'wp-php-console' ) . '</a>', |
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'<a href="' . esc_url( self::get_support_page_url() ) . '">' . esc_html__( 'Support', 'wp-php-console' ) . '</a>', |
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'<a href="' . esc_url( self::get_reviews_page_url() ) . '">' . esc_html__( 'Review', 'wp-php-console' ) . '</a>', |
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], $actions ); |
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} ); |
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if ( ! defined( 'DOING_AJAX' ) ) { |
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new Settings( $this->options ); |
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} |
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} |
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} |
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/** |
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* Sets plugin hooks. |
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* |
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* @since 1.5.4 |
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*/ |
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private function set_hooks() { |
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// bail out if PHP Console can't be found |
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if ( ! class_exists( 'PhpConsole\Connector' ) ) { |
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return; |
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} |
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// handle translations |
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add_action( 'plugins_loaded', [ $this, 'set_locale' ] ); |
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// connect to PHP Console |
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add_action( 'init', [ $this, 'connect' ], -1000 ); |
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// delay further PHP Console initialisation to have more context during Remote PHP execution |
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add_action( 'wp_loaded', [ $this, 'init' ], -1000 ); |
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} |
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/** |
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* Connects to PHP Console. |
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* |
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* PHP Console needs to hook in session, in WordPress we need to be in 'init': |
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* @link http://silvermapleweb.com/using-the-php-session-in-wordpress/ |
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* |
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* @internal action hook callback |
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* |
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* @since 1.4.0 |
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*/ |
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public function connect() { |
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// workaround for avoiding headers already sent warnings |
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@error_reporting( E_ALL & ~E_WARNING ); |
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if ( ! @session_id() ) { |
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@session_start(); |
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} |
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$connected = true; |
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if ( ! $this->connector instanceof PhpConsole\Connector ) { |
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try { |
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$this->connector = PhpConsole\Connector::getInstance(); |
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} catch ( \Exception $e ) { |
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$connected = false; |
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} |
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} |
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// restore error reporting |
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@error_reporting( E_ALL ); |
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// apply PHP Console options |
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if ( $connected ) { |
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$this->apply_options(); |
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} |
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} |
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/** |
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* Get WP PHP Console settings options. |
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* |
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* @since 1.4.0 |
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* |
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* @return array |
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*/ |
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private function get_options() { |
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$options = get_option( 'wp_php_console', [] ); |
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return wp_parse_args( $options, [ |
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'ip' => '', |
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'password' => '', |
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'register' => false, |
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'short' => false, |
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'ssl' => false, |
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'stack' => false, |
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] ); |
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} |
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/** |
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* Applies options. |
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* |
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* @since 1.4.0 |
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*/ |
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private function apply_options() { |
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// bail out if not connected yet to PHP Console |
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if ( ! $this->connector instanceof PhpConsole\Connector ) { |
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return; |
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} |
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// apply 'register' option to PHP Console... |
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if ( true === $this->options['register'] && ! class_exists( 'PC', false ) ) { |
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// ...only if PC not registered yet |
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try { |
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PhpConsole\Helper::register(); |
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} catch( \Exception $e ) { |
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$this->print_notice_exception( $e ); |
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} |
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} |
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// apply 'stack' option to PHP Console |
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if ( true === $this->options['stack'] ) { |
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$this->connector->getDebugDispatcher()->detectTraceAndSource = true; |
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} |
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// apply 'short' option to PHP Console |
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if ( true === $this->options['short'] ) { |
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try { |
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$this->connector->setSourcesBasePath( $_SERVER['DOCUMENT_ROOT'] ); |
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} catch ( \Exception $e ) { |
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$this->print_notice_exception( $e ); |
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} |
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} |
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} |
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/** |
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* Initializes PHP Console. |
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* |
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* @internal action hook callback |
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* |
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* @since 1.0.0 |
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*/ |
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public function init() { |
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255
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256
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// get PHP Console extension password |
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$password = trim( $this->options['password'] ); |
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if ( empty( $password ) ) { |
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261
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// display admin notice and abort if no password has been set |
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add_action( 'admin_notices', [ $this, 'password_notice' ] ); |
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return; |
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} |
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265
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266
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// selectively remove slashes added by WordPress as expected by PHP Console |
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if ( array_key_exists( PhpConsole\Connector::POST_VAR_NAME, $_POST ) ) { |
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$_POST[ PhpConsole\Connector::POST_VAR_NAME ] = stripslashes_deep( $_POST[ PhpConsole\Connector::POST_VAR_NAME ] ); |
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} |
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270
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271
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// get PHP Console instance if wasn't set yet |
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272
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if ( ! $this->connector instanceof PhpConsole\Connector ) { |
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273
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274
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// workaround for avoiding headers already sent warnings |
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@error_reporting( E_ALL & ~E_WARNING ); |
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276
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277
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try { |
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$this->connector = PhpConsole\Connector::getInstance(); |
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$connected = true; |
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280
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} catch ( \Exception $e ) { |
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$connected = false; |
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282
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} |
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283
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284
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// restore error reporting |
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285
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@error_reporting( E_ALL ); |
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286
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287
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if ( ! $connected ) { |
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288
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return; |
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289
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} |
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290
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} |
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291
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292
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// set PHP Console password |
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293
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try { |
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294
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$this->connector->setPassword( $password ); |
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295
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} catch ( \Exception $e ) { |
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296
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$this->print_notice_exception( $e ); |
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297
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} |
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298
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299
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// get PHP Console handler instance |
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300
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$handler = PhpConsole\Handler::getInstance(); |
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301
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302
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if ( true !== PhpConsole\Handler::getInstance()->isStarted() ) { |
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303
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try { |
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304
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$handler->start(); |
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305
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} catch( \Exception $e ) { |
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306
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$this->print_notice_exception( $e ); |
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307
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return; |
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308
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} |
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309
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} |
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310
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311
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// enable SSL-only mode |
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312
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if ( true === $this->options['ssl'] ) { |
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313
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$this->connector->enableSslOnlyMode(); |
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314
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} |
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315
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316
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// restrict IP addresses |
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317
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$allowedIpMasks = ! empty( $this->options['ip'] ) ? explode( ',', $this->options['ip'] ) : ''; |
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318
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319
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if ( is_array( $allowedIpMasks ) && count( $allowedIpMasks ) > 0 ) { |
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320
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$this->connector->setAllowedIpMasks( $allowedIpMasks ); |
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321
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} |
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322
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323
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$evalProvider = $this->connector->getEvalDispatcher()->getEvalProvider(); |
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324
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325
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try { |
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326
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$evalProvider->addSharedVar( 'uri', $_SERVER['REQUEST_URI'] ); |
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327
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} catch ( \Exception $e ) { |
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328
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$this->print_notice_exception( $e ); |
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329
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} |
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330
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331
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try { |
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332
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$evalProvider->addSharedVarReference( 'post', $_POST ); |
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333
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} catch ( \Exception $e ) { |
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334
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$this->print_notice_exception( $e ); |
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335
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} |
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336
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|
|
|
|
337
|
|
|
$openBaseDirs = [ ABSPATH, get_template_directory() ]; |
|
338
|
|
|
|
|
339
|
|
|
try { |
|
340
|
|
|
$evalProvider->addSharedVarReference( 'dirs', $openBaseDirs ); |
|
341
|
|
|
} catch ( \Exception $e ) { |
|
342
|
|
|
$this->print_notice_exception( $e ); |
|
343
|
|
|
} |
|
344
|
|
|
|
|
345
|
|
|
$evalProvider->setOpenBaseDirs( $openBaseDirs ); |
|
346
|
|
|
|
|
347
|
|
|
try { |
|
348
|
|
|
$this->connector->startEvalRequestsListener(); |
|
349
|
|
|
} catch ( \Exception $e ) { |
|
350
|
|
|
$this->print_notice_exception( $e ); |
|
351
|
|
|
} |
|
352
|
|
|
} |
|
353
|
|
|
|
|
354
|
|
|
|
|
355
|
|
|
/** |
|
356
|
|
|
* Prints an exception message as WordPress admin notice. |
|
357
|
|
|
* |
|
358
|
|
|
* @since 1.4.0 |
|
359
|
|
|
* |
|
360
|
|
|
* @param \Exception $e Exception object |
|
361
|
|
|
*/ |
|
362
|
|
|
public function print_notice_exception( \Exception $e ) { |
|
363
|
|
|
|
|
364
|
|
|
add_action( 'admin_notices', static function() use ( $e ) { |
|
365
|
|
|
|
|
366
|
|
|
?> |
|
367
|
|
|
<div class="error"> |
|
368
|
|
|
<p><?php printf( '%1$s: %2$s', self::NAME, $e->getMessage() ); ?></p> |
|
369
|
|
|
</div> |
|
370
|
|
|
<?php |
|
371
|
|
|
|
|
372
|
|
|
} ); |
|
373
|
|
|
} |
|
374
|
|
|
|
|
375
|
|
|
|
|
376
|
|
|
/** |
|
377
|
|
|
* Admin password notice. |
|
378
|
|
|
* |
|
379
|
|
|
* Prompts user to set a password for PHP Console upon plugin activation. |
|
380
|
|
|
* |
|
381
|
|
|
* @internal action hook callback |
|
382
|
|
|
* |
|
383
|
|
|
* @since 1.3.2 |
|
384
|
|
|
*/ |
|
385
|
|
|
public function password_notice() { |
|
386
|
|
|
|
|
387
|
|
|
?> |
|
388
|
|
|
<div class="update-nag"> |
|
389
|
|
|
<p><?php printf( |
|
390
|
|
|
/* translators: Placeholders: %1$s - WP PHP Console name, %2$s - opening HTML <a> link tag; %3$s closing HTML </a> link tag */ |
|
391
|
|
|
__( '%1$s: Please remember to %2$sset a password%3$s if you want to enable the terminal.', 'wp-php-console' ), |
|
392
|
|
|
'<strong>' . self::NAME . '</strong>', |
|
393
|
|
|
'<a href="' . esc_url( admin_url( 'options-general.php?page=wp-php-console' ) ) .'">', |
|
394
|
|
|
'</a>' |
|
395
|
|
|
); ?></p> |
|
396
|
|
|
</div> |
|
397
|
|
|
<?php |
|
398
|
|
|
} |
|
399
|
|
|
|
|
400
|
|
|
|
|
401
|
|
|
/** |
|
402
|
|
|
* Gets the plugin path. |
|
403
|
|
|
* |
|
404
|
|
|
* @since 1.5.5 |
|
405
|
|
|
* |
|
406
|
|
|
* @return string |
|
407
|
|
|
*/ |
|
408
|
|
|
public static function get_plugin_path() { |
|
409
|
|
|
|
|
410
|
|
|
return untrailingslashit( dirname( __DIR__ ) ); |
|
411
|
|
|
} |
|
412
|
|
|
|
|
413
|
|
|
|
|
414
|
|
|
/** |
|
415
|
|
|
* Gets the plugin vendor path. |
|
416
|
|
|
* |
|
417
|
|
|
* @since 1.5.5 |
|
418
|
|
|
*/ |
|
419
|
|
|
public static function get_plugin_vendor_path() { |
|
420
|
|
|
|
|
421
|
|
|
return self::get_plugin_path() . '/vendor'; |
|
422
|
|
|
} |
|
423
|
|
|
|
|
424
|
|
|
|
|
425
|
|
|
/** |
|
426
|
|
|
* Gets the plugin page URL. |
|
427
|
|
|
* |
|
428
|
|
|
* @since 1.5.5 |
|
429
|
|
|
* |
|
430
|
|
|
* @return string |
|
431
|
|
|
*/ |
|
432
|
|
|
public static function get_plugin_page_url() { |
|
433
|
|
|
|
|
434
|
|
|
return 'https://wordpress.org/support/plugin/wp-php-console/'; |
|
435
|
|
|
} |
|
436
|
|
|
|
|
437
|
|
|
|
|
438
|
|
|
/** |
|
439
|
|
|
* Gets the GitHub repository page URL. |
|
440
|
|
|
* |
|
441
|
|
|
* @since 1.5.5 |
|
442
|
|
|
* |
|
443
|
|
|
* @return string |
|
444
|
|
|
*/ |
|
445
|
|
|
public static function get_project_page_url() { |
|
446
|
|
|
|
|
447
|
|
|
return 'https://github.com/unfulvio/wp-php-console'; |
|
448
|
|
|
} |
|
449
|
|
|
|
|
450
|
|
|
|
|
451
|
|
|
/** |
|
452
|
|
|
* Gets the plugin reviews page URL. |
|
453
|
|
|
* |
|
454
|
|
|
* @since 1.5.5 |
|
455
|
|
|
* |
|
456
|
|
|
* @return string |
|
457
|
|
|
*/ |
|
458
|
|
|
public static function get_reviews_page_url() { |
|
459
|
|
|
|
|
460
|
|
|
return 'https://wordpress.org/support/plugin/wp-php-console/reviews/'; |
|
461
|
|
|
} |
|
462
|
|
|
|
|
463
|
|
|
|
|
464
|
|
|
/** |
|
465
|
|
|
* Gets the plugin support page URL. |
|
466
|
|
|
* |
|
467
|
|
|
* @since 1.5.5 |
|
468
|
|
|
* |
|
469
|
|
|
* @return string |
|
470
|
|
|
*/ |
|
471
|
|
|
public static function get_support_page_url() { |
|
472
|
|
|
|
|
473
|
|
|
return 'https://wordpress.org/support/plugin/wp-php-console/'; |
|
474
|
|
|
} |
|
475
|
|
|
|
|
476
|
|
|
|
|
477
|
|
|
/** |
|
478
|
|
|
* Gets the admin settings page URL. |
|
479
|
|
|
* |
|
480
|
|
|
* @since 1.5.5 |
|
481
|
|
|
* |
|
482
|
|
|
* @return string |
|
483
|
|
|
*/ |
|
484
|
|
|
public static function get_settings_page_url() { |
|
485
|
|
|
|
|
486
|
|
|
return admin_url( 'options-general.php?page=wp-php-console' ); |
|
487
|
|
|
} |
|
488
|
|
|
|
|
489
|
|
|
|
|
490
|
|
|
/** |
|
491
|
|
|
* Determines if the current page is the settings page. |
|
492
|
|
|
* |
|
493
|
|
|
* @since 1.5.5 |
|
494
|
|
|
* |
|
495
|
|
|
* @return bool |
|
496
|
|
|
*/ |
|
497
|
|
|
public static function is_settings_page() { |
|
498
|
|
|
|
|
499
|
|
|
return is_admin() && isset( $_GET['page'] ) && 'page' === 'wp-php-console'; |
|
500
|
|
|
} |
|
501
|
|
|
|
|
502
|
|
|
|
|
503
|
|
|
} |
|
504
|
|
|
|
If you suppress an error, we recommend checking for the error condition explicitly: