# quadmenu/trunk/lib/panel/class-system.php

QuadMenu – Mega Menu, version trunk. 549 lines.

- Page: https://pluginprobe.com/plugins/quadmenu/trunk/code/lib/panel/class-system.php
- Raw: https://pluginprobe.com/plugins/quadmenu/trunk/raw/lib/panel/class-system.php
- Modified: 2024-12-19T12:39:34+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/quadmenu/trunk/code/lib/panel/class-system.php#L10-L20`.

```php
<?php

namespace QuadLayers\QuadMenu\Panel;

use QuadLayers\QuadMenu\Panel;

if ( ! defined( 'ABSPATH' ) ) {
	die( '-1' );
}

/**
 * System Class ex QuadMenu_System
 */
class System extends Panel {

	private static $instance;

	public static $status = array();

	function __construct() {
		add_action( 'admin_menu', array( $this, 'add_menu' ) );
	}

	function add_menu() {
		add_submenu_page( self::$panel_slug, esc_html__( 'System', 'quadmenu' ), sprintf( '%s', esc_html__( 'System', 'quadmenu' ) ), 'edit_posts', self::$panel_slug . '_system', array( $this, 'add_panel' ) );
	}

	function add_panel() {
		global $submenu;
		$system = $this;
		include QUADMENU_PLUGIN_DIR . '/lib/panel/pages/parts/header.php';
		include QUADMENU_PLUGIN_DIR . '/lib/panel/pages/system.php';
	}

	function add( $section, $status_array ) {
		self::$status[ $section ][] = $status_array;
	}

	function tables() {

		$this->system();

		foreach ( self::$status as $section_name => $section_statuses ) {
			?>
		<table class="widefat quadmenu-system-table" cellspacing="0">
		<thead>
			<tr>
				<th colspan="4"><?php echo esc_html( $section_name ); ?></th>
			</tr>
		</thead>
		<tbody>
			<?php
			foreach ( $section_statuses as $status_params ) {
				?>
			<tr>
				<td class="quadmenu-system-name"><?php echo esc_html( $status_params['check_name'] ); ?></td>
				<!--<td class="quadmenu-system-help"></td>-->
				<td class="quadmenu-system-status">
				<?php
				switch ( $status_params['status'] ) {
					case 'green':
						echo '<div class="quadmenu-system-led success" title="' . esc_html__( 'Green status: this check passed our system status test!', 'quadmenu' ) . '"></div>';
						break;
					case 'yellow':
						echo '<div class="quadmenu-system-led warning" title="' . esc_html__( 'Yellow status: this setting may affect the backend of the site. The frontend should still run as expected. We recommend that you fix this.', 'quadmenu' ) . '"></div>';
						break;
					case 'red':
						echo '<div class="quadmenu-system-led critical" title="' . esc_html__( 'Red status: the site may not work as expected with this option.', 'quadmenu' ) . '"></div>';
						break;
					case 'info':
						echo '<div class="quadmenu-system-led info title="' . esc_html__( 'Info status: this is just for information purposes and easier debug if a problem appears', 'quadmenu' ) . '">i</div>';
						break;
				}
				?>
				</td>
				<td class="quadmenu-system-value">
				<?php
				echo wp_kses(
					$status_params['value'],
					array(
						'a'      => array(
							'href'  => array(),
							'title' => array(),
						),
						'br'     => array(),
						'em'     => array(),
						'strong' => array(),
						'span'   => array(),
					)
				);
				?>
				</td>
			</tr>
				<?php
			}
			?>
		</tbody>
		</table>
			<?php
		}
	}

	function system() {

		global $quadmenu_active_locations, $_wp_registered_nav_menus;

		// Plugin name
		$this->add(
			'Plugin config',
			array(
				'check_name' => 'Plugin name',
				'tooltip'    => '',
				'value'      => QUADMENU_PLUGIN_NAME,
				'status'     => 'info',
			)
		);

		// Plugin version
		$this->add(
			'Plugin config',
			array(
				'check_name' => 'Plugin version',
				'tooltip'    => '',
				'value'      => QUADMENU_PLUGIN_VERSION,
				'status'     => 'info',
			)
		);

		// Redux version
		if ( class_exists( 'ReduxFramework' ) ) {
			if ( version_compare( \ReduxFrameworkLegacy::$_version, '3.6.5' ) < 0 ) {
			$this->add(
				'Plugin config',
				array(
					'check_name' => 'Redux version',
					'tooltip'    => '',
					'value'      => sprintf( '%1$s - <span class="quadmenu-status-small-text">%2$s <a href="%3$s" target="_blank">%4$s</a></span>', \ReduxFrameworkLegacy::$_version, esc_html__( 'Your Redux version is outdated: ', 'quadmenu' ), 'https://es.wordpress.org/plugins/redux-framework/', esc_html__( 'Please install it as a plugin', 'quadmenu' ) ),
					'status'     => 'red',
				)
			);
			} else {
			$this->add(
				'Plugin config',
				array(
					'check_name' => 'Redux version',
					'tooltip'    => '',
					'value'      => \ReduxFrameworkLegacy::$_version,
					'status'     => 'green',
				)
			);
			}
		} else {
		$this->add(
			'Plugin config',
			array(
				'check_name' => 'Redux version',
				'tooltip'    => '',
				'value'      => esc_html__( 'Activate ReduxFramework', 'quadmenu' ),
				'status'     => 'red',
			)
		);
		}

		// Menu Locations
		if ( is_array( $quadmenu_active_locations ) ) {
		$this->add(
			'Plugin config',
			array(
				'check_name' => 'Active Locations',
				'tooltip'    => '',
				'value'      => sprintf( esc_html__( 'You have %s active menu locations', 'quadmenu' ), count( $quadmenu_active_locations ) ),
				'status'     => count( $quadmenu_active_locations ) ? 'green' : 'info',
			)
		);
		}

		// Server status
		// -----------------------------------------------------------------
		// server info
		$this->add(
			'php.ini configuration',
			array(
				'check_name' => 'Server software',
				'tooltip'    => '',
				'value'      => esc_html( $_SERVER['SERVER_SOFTWARE'] ),
				'status'     => 'info',
			)
		);

		// php version
		$this->add(
			'php.ini configuration',
			array(
				'check_name' => 'PHP Version',
				'tooltip'    => '',
				'value'      => phpversion(),
				'status'     => 'info',
			)
		);

		// post_max_size
		$this->add(
			'php.ini configuration',
			array(
				'check_name' => 'post_max_size',
				'tooltip'    => '',
				'value'      => sprintf( '%1$s - <span class="quadmenu-status-small-text">%2$s</span>', ini_get( 'post_max_size' ), esc_html__( 'You cannot upload images, themes and plugins that have a size bigger than this value', 'quadmenu' ) ),
				'status'     => 'info',
			)
		);

		// php time limit
		$max_execution_time = ini_get( 'max_execution_time' );
		if ( $max_execution_time == 0 or $max_execution_time >= 300 ) {
			$this->add(
				'php.ini configuration',
				array(
					'check_name' => 'max_execution_time',
					'tooltip'    => '',
					'value'      => esc_html( $max_execution_time ),
					'status'     => 'green',
				)
			);
		} else {
		$this->add(
			'php.ini configuration',
			array(
				'check_name' => 'max_execution_time',
				'tooltip'    => '',
				'value'      => sprintf( '%1$s - <span class="quadmenu-status-small-text">%2$s <a href="%3$s" target="_blank">%4$s</a></span>', $max_execution_time, esc_html__( 'To import the demo content 300 seconds of max execution time is required. See: ', 'quadmenu' ), 'http://codex.wordpress.org/Common_WordPress_Errors#Maximum_execution_time_exceeded', esc_html__( 'Increasing max execution to PHP', 'quadmenu' ) ),
				'status'     => 'red',
			)
		);
		}

		// php max input vars
		$max_input_vars = ini_get( 'max_input_vars' );
		if ( $max_input_vars == 0 or $max_input_vars >= 2000 ) {
		$this->add(
			'php.ini configuration',
			array(
				'check_name' => 'max_input_vars',
				'tooltip'    => '',
				'value'      => esc_html( $max_input_vars ),
				'status'     => 'green',
			)
		);
		} else {
		$this->add(
			'php.ini configuration',
			array(
				'check_name' => 'max_input_vars',
				'tooltip'    => '',
				'value'      => esc_html( $max_input_vars ),
				'status'     => 'yellow',
			)
		);
		}

		// suhosin
		if ( extension_loaded( 'suhosin' ) !== true ) {
			$this->add(
				'php.ini configuration',
				array(
					'check_name' => 'SUHOSIN Installed',
					'tooltip'    => '',
					'value'      => 'False',
					'status'     => 'green',
				)
			);
		} else {
			$this->add(
				'php.ini configuration',
				array(
					'check_name' => 'SUHOSIN Installed',
					'tooltip'    => '',
					'value'      => sprintf( '%1$s - <span class="quadmenu-status-small-text">%2$s</span>', esc_html__( 'SUHOSIN is installed', 'quadmenu' ), esc_html__( 'It may cause problems with saving the plugin panel if it\'s not properly configured', 'quadmenu' ) ),
					'status'     => 'yellow',
				)
			);
		}

		$response_code = wp_remote_retrieve_response_code(
			wp_remote_get(
				QUADMENU_PLUGIN_URL . 'assets/frontend/less/quadmenu-locations.less',
				array(
					'timeout'    => 20,
					'user-agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:20.0) Gecko/20100101 Firefox/20.0',
				)
			)
		);
		// mime types
		if ( $response_code == 200 ) {
			$this->add(
				'Compiler',
				array(
					'check_name' => esc_html__( 'LESS files allowed', 'quadmenu' ),
					'tooltip'    => '',
					'value'      => $response_code,
					'status'     => 'green',
				)
			);
		} else {
		$this->add(
			'Compiler',
			array(
				'check_name' => esc_html__( 'Can\'t compile stylesheets', 'quadmenu' ),
				'tooltip'    => '',
				'value'      => sprintf( '%1$s error - <span class="quadmenu-status-small-text">%2$s</span>', $response_code, esc_html__( 'Can\'t download LESS mime types', 'quadmenu' ) ),
				'status'     => 'red',
			)
		);
		}

		// mime types
		if ( wp_is_writable( QUADMENU_UPLOAD_DIR ) ) {
		$this->add(
			'Compiler',
			array(
				'check_name' => esc_html__( 'Folder is writable', 'quadmenu' ),
				'tooltip'    => '',
				'value'      => QUADMENU_UPLOAD_DIR,
				'status'     => 'green',
			)
		);
		} else {
		$this->add(
			'Compiler',
			array(
				'check_name' => esc_html__( 'Can\'t write uploads folder', 'quadmenu' ),
				'tooltip'    => '',
				'value'      => QUADMENU_UPLOAD_DIR,
				'status'     => 'red',
			)
		);
		}

		// WordPress
		// -----------------------------------------------------------------
		// home url
		$this->add(
			'WordPress and plugins',
			array(
				'check_name' => 'WP Home URL',
				'tooltip'    => 'test tooltip',
				'value'      => home_url(),
				'status'     => 'info',
			)
		);

		// site url
		$this->add(
			'WordPress and plugins',
			array(
				'check_name' => 'WP Site URL',
				'tooltip'    => 'test tooltip',
				'value'      => site_url(),
				'status'     => 'info',
			)
		);

		// home_url == site_url
		if ( home_url() != site_url() ) {
			$this->add(
				'WordPress and plugins',
				array(
					'check_name' => 'Home URL - Site URL',
					'tooltip'    => 'Home URL not equal to Site URL, this may indicate a problem with your WordPress configuration.',
					'value'      => sprintf( '%1$s - <span class="quadmenu-status-small-text">%2$s</span>', esc_html__( 'Home URL != Site URL', 'quadmenu' ), esc_html__( 'Home URL not equal to Site URL, this may indicate a problem with your WordPress configuration.', 'quadmenu' ) ),
					'status'     => 'red',
				)
			);
		}

		// version
		$this->add(
			'WordPress and plugins',
			array(
				'check_name' => 'WP version',
				'tooltip'    => '',
				'value'      => get_bloginfo( 'version' ),
				'status'     => 'info',
			)
		);

		// is_multisite
		$this->add(
			'WordPress and plugins',
			array(
				'check_name' => 'WP multisite enabled',
				'tooltip'    => '',
				'value'      => is_multisite() ? 'Yes' : 'No',
				'status'     => 'info',
			)
		);

		// language
		$this->add(
			'WordPress and plugins',
			array(
				'check_name' => 'WP Language',
				'tooltip'    => '',
				'value'      => get_locale(),
				'status'     => 'info',
			)
		);

		// theme locations
		if ( ! is_array( $_wp_registered_nav_menus ) || ! count( $_wp_registered_nav_menus ) ) {
			$this->add(
				'WordPress and plugins',
				array(
					'check_name' => 'WP Menu Locations',
					'tooltip'    => '',
					'value'      => esc_html__( 'Your theme doesn\'t natively support menus' ),
					'status'     => 'red',
				)
			);
		} else {
		$this->add(
			'WordPress and plugins',
			array(
				'check_name' => 'WP Menu Locations',
				'tooltip'    => '',
				'value'      => count( $_wp_registered_nav_menus ),
				'status'     => 'green',
			)
		);
		}

		// memory limit
		$memory_limit = $this->wp_memory_notation_to_number( WP_MEMORY_LIMIT );
		if ( $memory_limit < 67108864 ) {
			$this->add(
				'WordPress and plugins',
				array(
					'check_name' => 'WP Memory Limit',
					'tooltip'    => '',
					'value'      => sprintf( '%1$s - <span class="quadmenu-status-small-text">%2$s <a href="%3$s" target="_blank">%4$s</a></span>', size_format( $memory_limit ) . '/request', esc_html__( 'We recommend setting memory to at least 64MB. The Plugin is well tested with a 40MB/request limit, but if you are using multiple plugins that may not be enough. See: ', 'quadmenu' ), 'http://codex.wordpress.org/Editing_wp-config.php#Increasing_memory_allocated_to_PHP', esc_html__( 'Increasing memory allocated to PHP', 'quadmenu' ) ),
					'status'     => 'red',
				)
			);
		} else {
			$this->add(
				'WordPress and plugins',
				array(
					'check_name' => 'WP Memory Limit',
					'tooltip'    => '',
					'value'      => size_format( $memory_limit ) . '/request',
					'status'     => 'green',
				)
			);
		}

		// wp debug
		if ( defined( 'WP_DEBUG' ) and WP_DEBUG === true ) {
			$this->add(
				'WordPress and plugins',
				array(
					'check_name' => 'WP_DEBUG',
					'tooltip'    => '',
					'value'      => esc_html__( 'WP_DEBUG is enabled', 'quadmenu' ),
					'status'     => 'yellow',
				)
			);
		} else {
			$this->add(
				'WordPress and plugins',
				array(
					'check_name' => 'WP_DEBUG',
					'tooltip'    => '',
					'value'      => 'False',
					'status'     => 'green',
				)
			);
		}

		// caching
		$caching_plugin_list = array(
			'wp-super-cache/wp-cache.php'         => array(
				'name'   => 'WP super cache',
				'status' => 'green',
			),
			'w3-total-cache/w3-total-cache.php'   => array(
				'name'   => 'W3 total cache',
				'status' => 'green',
			),
			'wp-fastest-cache/wpFastestCache.php' => array(
				'name'   => 'WP Fastest Cache (We haven\'t tested this plugin.)',
				'status' => 'yellow',
			),
			'wp-rocket/wp-rocket.php'             => array(
				'name'   => 'WP Rocket (We haven\'t tested this plugin.)',
				'status' => 'yellow',
			),
		);

		$active_plugins = get_plugins();

		$caching_plugin = esc_html__( 'No caching plugin detected', 'quadmenu' );

		$caching_plugin_status = 'yellow';

		foreach ( array_keys( $active_plugins ) as $active_plugin ) {

			if ( isset( $caching_plugin_list[ $active_plugin ] ) ) {

				$caching_plugin        = $caching_plugin_list[ $active_plugin ]['name'];
				$caching_plugin_status = $caching_plugin_list[ $active_plugin ]['status'];
				break;
			}
		}
		$this->add(
			'WordPress and plugins',
			array(
				'check_name' => 'Caching plugin',
				'tooltip'    => '',
				'value'      => $caching_plugin,
				'status'     => $caching_plugin_status,
			)
		);
	}

	function wp_memory_notation_to_number( $size ) {
		$l   = substr( $size, -1 );
		$ret = substr( $size, 0, -1 );
		switch ( strtoupper( $l ) ) {
			case 'P':
				$ret *= 1024;
			case 'T':
				$ret *= 1024;
			case 'G':
				$ret *= 1024;
			case 'M':
				$ret *= 1024;
			case 'K':
				$ret *= 1024;
		}
		return $ret;
	}

	public static function instance() {
		if ( ! isset( self::$instance ) ) {
			self::$instance = new self();
		}
		return self::$instance;
	}
}

```