Jetpack_React_Page

Complexity

Total Complexity

56

Size/Duplication

Total Lines	314
Duplicated Lines	4.14 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

15 Methods

Rating	Name	Duplication	Size	Complexity
A	get_page_hook()	0	6	1
A	get_dismissed_jetpack_notices()	0	12	1
A	jetpack_add_settings_sub_nav_item()	0	6	4
A	add_fallback_head_meta()	0	3	1
A	add_noscript_head_meta()	0	5	1
A	jetpack_menu_order()	13	13	4
B	jetpack_add_dashboard_sub_nav_item()	0	10	7
A	render_nojs_configurable()	0	14	3
A	add_legacy_browsers_head_script()	0	10	1
A	page_render()	0	22	3
A	get_i18n_data()	0	14	4
A	additional_styles()	0	6	2
B	add_page_actions()	0	24	6
A	get_flattened_settings()	0	13	4
D	page_admin_scripts()	0	106	14

<?php
include_once( 'class.jetpack-admin-page.php' );

// Builds the landing page and its menu
class Jetpack_React_Page extends Jetpack_Admin_Page {

	protected $dont_show_if_not_active = false;

	protected $is_redirecting = false;

	function get_page_hook() {
		$title = _x( 'Jetpack', 'The menu item label', 'jetpack' );

		// Add the main admin Jetpack menu
		return add_menu_page( 'Jetpack', $title, 'jetpack_admin_page', 'jetpack', array( $this, 'render' ), 'div' );
	}

	function add_page_actions( $hook ) {
		/** This action is documented in class.jetpack.php */
		do_action( 'jetpack_admin_menu', $hook );

		// Place the Jetpack menu item on top and others in the order they appear
		add_filter( 'custom_menu_order',         '__return_true' );
		add_filter( 'menu_order',                array( $this, 'jetpack_menu_order' ) );

		if ( ! isset( $_GET['page'] ) || 'jetpack' !== $_GET['page'] || ! empty( $_GET['configure'] ) ) {
			return; // No need to handle the fallback redirection if we are not on the Jetpack page
		}

		// Adding a redirect meta tag for older WordPress versions or if the REST API is disabled
		if ( $this->is_wp_version_too_old() || ! $this->is_rest_api_enabled() ) {
			$this->is_redirecting = true;
			add_action( 'admin_head', array( $this, 'add_fallback_head_meta' ) );
		}

		// Adding a redirect meta tag wrapped in noscript tags for all browsers in case they have JavaScript disabled
		add_action( 'admin_head', array( $this, 'add_noscript_head_meta' ) );

		// Adding a redirect tag wrapped in browser conditional comments
		add_action( 'admin_head', array( $this, 'add_legacy_browsers_head_script' ) );
	}

	/**
	 * Add Jetpack Dashboard sub-link and point it to AAG if the user can view stats, manage modules or if Protect is active.
	 * Otherwise and only if user is allowed to see the Jetpack Admin, the Dashboard sub-link is added but pointed to Apps tab.
	 *
	 * Works in Dev Mode or when user is connected.
	 *
	 * @since 4.3.0
	 */
	function jetpack_add_dashboard_sub_nav_item() {
		if ( Jetpack::is_development_mode() || Jetpack::is_active() ) {
			global $submenu;
			if ( current_user_can( 'jetpack_manage_modules' ) || Jetpack::is_module_active( 'protect' ) || current_user_can( 'view_stats' ) ) {
				$submenu['jetpack'][] = array( __( 'Dashboard', 'jetpack' ), 'jetpack_admin_page', Jetpack::admin_url( 'page=jetpack#/dashboard' ) );
			} elseif ( current_user_can( 'jetpack_admin_page' ) ) {
				$submenu['jetpack'][] = array( __( 'Dashboard', 'jetpack' ), 'jetpack_admin_page', Jetpack::admin_url( 'page=jetpack#/apps' ) );
			}
		}
	}

	/**
	 * If user is allowed to see the Jetpack Admin, add Settings sub-link.
	 *
	 * @since 4.3.0
	 */
	function jetpack_add_settings_sub_nav_item() {
		if ( ( Jetpack::is_development_mode() || Jetpack::is_active() ) && current_user_can( 'jetpack_admin_page' ) ) {
			global $submenu;
			$submenu['jetpack'][] = array( __( 'Settings', 'jetpack' ), 'jetpack_admin_page', Jetpack::admin_url( 'page=jetpack#/settings' ) );
		}
	}

	function add_fallback_head_meta() {
		echo '<meta http-equiv="refresh" content="0; url=?page=jetpack_modules">';
	}

	function add_noscript_head_meta() {
		echo '<noscript>';
		$this->add_fallback_head_meta();
		echo '</noscript>';
	}

	function add_legacy_browsers_head_script() {
		echo
			"<script type=\"text/javascript\">\n"
			. "/*@cc_on\n"
			. "if ( @_jscript_version <= 10) {\n"
			. "window.location.href = '?page=jetpack_modules';\n"
			. "}\n"
			. "@*/\n"
			. "</script>";
	}

	function jetpack_menu_order( $menu_order ) {
		$jp_menu_order = array();

		foreach ( $menu_order as $index => $item ) {
			if ( $item != 'jetpack' )
				$jp_menu_order[] = $item;

			if ( $index == 0 )
				$jp_menu_order[] = 'jetpack';
		}

		return $jp_menu_order;
	}

	// Render the configuration page for the module if it exists and an error
	// screen if the module is not configurable
	// @todo remove when real settings are in place

Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker.

	function render_nojs_configurable( $module_name ) {

The parameter $module_name is not used and could be removed.

		$module_name = preg_replace( '/[^\da-z\-]+/', '', $_GET['configure'] );

		include_once( JETPACK__PLUGIN_DIR . '_inc/header.php' );
		echo '<div class="wrap configure-module">';

		if ( Jetpack::is_module( $module_name ) && current_user_can( 'jetpack_configure_modules' ) ) {
			Jetpack::admin_screen_configure_module( $module_name );
		} else {
			echo '<h2>' . esc_html__( 'Error, bad module.', 'jetpack' ) . '</h2>';
		}

		echo '</div><!-- /wrap -->';
	}

	function page_render() {
		// Handle redirects to configuration pages
		if ( ! empty( $_GET['configure'] ) ) {
			return $this->render_nojs_configurable( $_GET['configure'] );
		}

		/** This action is already documented in views/admin/admin-page.php */
		do_action( 'jetpack_notices' );

		// Try fetching by patch
		$static_html = @file_get_contents( JETPACK__PLUGIN_DIR . '_inc/build/static.html' );

		if ( false === $static_html ) {

			// If we still have nothing, display an error
			esc_html_e( 'Error fetching static.html.', 'jetpack' );
		} else {

			// We got the static.html so let's display it
			echo $static_html;
		}
	}

	function get_i18n_data() {

		$i18n_json = JETPACK__PLUGIN_DIR . 'languages/json/jetpack-' . jetpack_get_user_locale() . '.json';

		if ( is_file( $i18n_json ) && is_readable( $i18n_json ) ) {
			$locale_data = @file_get_contents( $i18n_json );
			if ( $locale_data ) {
				return $locale_data;
			}
		}

		// Return empty if we have nothing to return so it doesn't fail when parsed in JS
		return '{}';
	}

	/**
	 * Gets array of any Jetpack notices that have been dismissed.
	 *
	 * @since 4.0.1
	 * @return mixed|void
	 */
	function get_dismissed_jetpack_notices() {
		$jetpack_dismissed_notices = get_option( 'jetpack_dismissed_notices', array() );
		/**
		 * Array of notices that have been dismissed.
		 *
		 * @since 4.0.1
		 *
		 * @param array $jetpack_dismissed_notices If empty, will not show any Jetpack notices.
		 */
		$dismissed_notices = apply_filters( 'jetpack_dismissed_notices', $jetpack_dismissed_notices );
		return $dismissed_notices;
	}

	function additional_styles() {
		$rtl = is_rtl() ? '.rtl' : '';

		wp_enqueue_style( 'dops-css', plugins_url( "_inc/build/admin.dops-style$rtl.css", JETPACK__PLUGIN_FILE ), array(), JETPACK__VERSION );
		wp_enqueue_style( 'components-css', plugins_url( "_inc/build/style.min$rtl.css", JETPACK__PLUGIN_FILE ), array(), JETPACK__VERSION );
	}

	function page_admin_scripts() {
		if ( $this->is_redirecting ) {
			return; // No need for scripts on a fallback page
		}

		$is_dev_mode = Jetpack::is_development_mode();

		// Enqueue jp.js and localize it
		wp_enqueue_script( 'react-plugin', plugins_url( '_inc/build/admin.js', JETPACK__PLUGIN_FILE ), array(), JETPACK__VERSION, true );

		if ( ! $is_dev_mode ) {
			// Required for Analytics
			wp_enqueue_script( 'jp-tracks', '//stats.wp.com/w.js', array(), gmdate( 'YW' ), true );
		}

		$localeSlug = explode( '_', jetpack_get_user_locale() );
		$localeSlug = $localeSlug[0];

		// Collecting roles that can view site stats
		$stats_roles = array();
		$enabled_roles = function_exists( 'stats_get_option' ) ? stats_get_option( 'roles' ) : array( 'administrator' );
		foreach( get_editable_roles() as $slug => $role ) {
			$stats_roles[ $slug ] = array(
				'name' => translate_user_role( $role['name'] ),
				'canView' => is_array( $enabled_roles ) ? in_array( $slug, $enabled_roles, true ) : false,
			);
		}

		$response = rest_do_request( new WP_REST_Request( 'GET', '/jetpack/v4/module/all' ) );
		$modules = $response->get_data();

		// Preparing translated fields for JSON encoding by transforming all HTML entities to
		// respective characters.
		foreach( $modules as $slug => $data ) {
			$modules[ $slug ]['name'] = html_entity_decode( $data['name'] );
			$modules[ $slug ]['description'] = html_entity_decode( $data['description'] );
			$modules[ $slug ]['short_description'] = html_entity_decode( $data['short_description'] );
			$modules[ $slug ]['long_description'] = html_entity_decode( $data['long_description'] );
		}

		// Get last post, to build the link to Customizer in the Related Posts module.
		$last_post = get_posts( array( 'posts_per_page' => 1 ) );
		$last_post = isset( $last_post[0] ) && $last_post[0] instanceof WP_Post

The class WP_Post does not exist. Did you forget a USE statement, or did you not list all dependencies?

			? get_permalink( $last_post[0]->ID )
			: get_home_url();

		// Add objects to be passed to the initial state of the app
		wp_localize_script( 'react-plugin', 'Initial_State', array(
			'WP_API_root' => esc_url_raw( rest_url() ),
			'WP_API_nonce' => wp_create_nonce( 'wp_rest' ),
			'pluginBaseUrl' => plugins_url( '', JETPACK__PLUGIN_FILE ),
			'connectionStatus' => array(
				'isActive'  => Jetpack::is_active(),
				'isStaging' => Jetpack::is_staging_site(),
				'devMode'   => array(
					'isActive' => $is_dev_mode,
					'constant' => defined( 'JETPACK_DEV_DEBUG' ) && JETPACK_DEV_DEBUG,
					'url'      => site_url() && false === strpos( site_url(), '.' ),
					'filter'   => apply_filters( 'jetpack_development_mode', false ),
				),
				'isPublic'	=> '1' == get_option( 'blog_public' ),
				'isInIdentityCrisis' => Jetpack::validate_sync_error_idc_option(),
			),
			'dismissedNotices' => $this->get_dismissed_jetpack_notices(),
			'isDevVersion' => Jetpack::is_development_version(),
			'currentVersion' => JETPACK__VERSION,
			'happinessGravIds' => jetpack_get_happiness_gravatar_ids(),
			'getModules' => $modules,
			'showJumpstart' => jetpack_show_jumpstart(),
			'rawUrl' => Jetpack::build_raw_urls( get_home_url() ),
			'adminUrl' => esc_url( admin_url() ),
			'stats' => array(
				// data is populated asynchronously on page load
				'data'  => array(
					'general' => false,
					'day'     => false,
					'week'    => false,
					'month'   => false,
				),
				'roles' => $stats_roles,
			),
			'settings' => $this->get_flattened_settings( $modules ),
			'settingNames' => array(
				'jetpack_holiday_snow_enabled' => function_exists( 'jetpack_holiday_snow_option_name' ) ? jetpack_holiday_snow_option_name() : false,
			),
			'userData' => array(
//				'othersLinked' => Jetpack::get_other_linked_admins(),
				'currentUser'  => jetpack_current_user_data(),
			),
			'siteData' => array(
				'icon' => has_site_icon()
					? apply_filters( 'jetpack_photon_url', get_site_icon_url(), array( 'w' => 64 ) )
					: '',
			),
			'locale' => $this->get_i18n_data(),
			'localeSlug' => $localeSlug,
			'jetpackStateNotices' => array(
				'messageCode' => Jetpack::state( 'message' ),
				'errorCode' => Jetpack::state( 'error' ),
				'errorDescription' => Jetpack::state( 'error_description' ),
			),
			'tracksUserData' => Jetpack_Tracks_Client::get_connected_user_tracks_identity(),
			'currentIp' => function_exists( 'jetpack_protect_get_ip' ) ? jetpack_protect_get_ip() : false,
			'lastPostUrl' => esc_url( $last_post ),
		) );
	}

	/**
	 * Returns an array of modules and settings both as first class members of the object.
	 *
	 * @param Array $modules the result of an API request to get all modules.
	 *
	 * @return Array flattened settings with modules.
	 */
	function get_flattened_settings( $modules ) {
		$settings = array();

		foreach ( $modules as $slug => $data ) {
			$settings[ $slug ] = $data['activated'] ? true : false;

			foreach ( $data['options'] as $name => $option ) {
				$settings[ $name ] = $option['current_value'];
			}
		}

		return $settings;
	}
}

/*
 * List of happiness Gravatar IDs
 *
 * @todo move to functions.global.php when available

Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker.

 * @since 4.1.0
 * @return array
 */
function jetpack_get_happiness_gravatar_ids() {
	return array(
		'623f42e878dbd146ddb30ebfafa1375b',
		'561be467af56cefa58e02782b7ac7510',
		'd8ad409290a6ae7b60f128a0b9a0c1c5',
		'790618302648bd80fa8a55497dfd8ac8',
		'6e238edcb0664c975ccb9e8e80abb307',
		'4e6c84eeab0a1338838a9a1e84629c1a',
		'9d4b77080c699629e846d3637b3a661c',
		'4626de7797aada973c1fb22dfe0e5109',
		'190cf13c9cd358521085af13615382d5',
		'f7006d10e9f7dd7bea89a001a2a2fd59',
		'16acbc88e7aa65104ed289d736cb9698',
		'4d5ad4219c6f676ea1e7d40d2e8860e8',
		'e301f7d01b09e7578fdfc1b1ec1bc08d',
		'42f4c73f5337486e199f6e3b3910f168',
		'e7b26de48e76498cff880abca1eed8da',
		'764fb02aaae2ff64c0625c763d82b74e',
		'4988305772319fb9bc8fce0a7acb3aa1',
		'5d8695c4b81592f1255721d2644627ca',
		'0e2249a7de3404bc6d5207a45e911187',
	);
}

/*
 * Only show Jump Start on first activation.
 * Any option 'jumpstart' other than 'new connection' will hide it.
 *
 * The option can be of 4 things, and will be stored as such:
 * new_connection      : Brand new connection - Show
 * jumpstart_activated : Jump Start has been activated - dismiss
 * jetpack_action_taken: Manual activation of a module already happened - dismiss
 * jumpstart_dismissed : Manual dismissal of Jump Start - dismiss
 *
 * @todo move to functions.global.php when available

Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker.

 * @since 3.6
 * @return bool | show or hide
 */
function jetpack_show_jumpstart() {
	if ( ! Jetpack::is_active() ) {
		return false;
	}
	$jumpstart_option = Jetpack_Options::get_option( 'jumpstart' );

	$hide_options = array(
		'jumpstart_activated',
		'jetpack_action_taken',
		'jumpstart_dismissed'
	);

	if ( ! $jumpstart_option || in_array( $jumpstart_option, $hide_options ) ) {
		return false;
	}

	return true;
}

/*
 * Gather data about the master user.
 *
 * @since 4.1.0
 *
 * @return array
 */
function jetpack_master_user_data() {

This function seems to be duplicated in your project.

	$masterID = Jetpack_Options::get_option( 'master_user' );
	if ( ! get_user_by( 'id', $masterID ) ) {
		return false;
	}

	$jetpack_user = get_userdata( $masterID );
	$wpcom_user   = Jetpack::get_connected_user_data( $jetpack_user->ID );
	$gravatar     = get_avatar( $jetpack_user->ID, 40 );

	$master_user_data = array(
		'jetpackUser' => $jetpack_user,
		'wpcomUser'   => $wpcom_user,
		'gravatar'    => $gravatar,
	);

	return $master_user_data;
}

/**
 * Gather data about the current user.
 *
 * @since 4.1.0
 *
 * @return array
 */
function jetpack_current_user_data() {
	global $current_user;
	$is_master_user = $current_user->ID == Jetpack_Options::get_option( 'master_user' );
	$dotcom_data    = Jetpack::get_connected_user_data();
	// Add connected user gravatar to the returned dotcom_data
	$avatar_data = Jetpack::get_avatar_url( $dotcom_data[ 'email' ] );
	$dotcom_data[ 'avatar'] = $avatar_data[ 0 ];

	$current_user_data = array(
		'isConnected' => Jetpack::is_user_connected( $current_user->ID ),
		'isMaster'    => $is_master_user,
		'username'    => $current_user->user_login,
		'wpcomUser'   => $dotcom_data,
		'gravatar'    => get_avatar( $current_user->ID, 40 ),
		'permissions' => array(
			'admin_page'         => current_user_can( 'jetpack_admin_page' ),
			'connect'            => current_user_can( 'jetpack_connect' ),
			'disconnect'         => current_user_can( 'jetpack_disconnect' ),
			'manage_modules'     => current_user_can( 'jetpack_manage_modules' ),
			'network_admin'      => current_user_can( 'jetpack_network_admin_page' ),
			'network_sites_page' => current_user_can( 'jetpack_network_sites_page' ),
			'edit_posts'         => current_user_can( 'edit_posts' ),
			'manage_options'     => current_user_can( 'manage_options' ),
			'view_stats'		 => current_user_can( 'view_stats' ),
			'manage_plugins'	 => current_user_can( 'install_plugins' )
									&& current_user_can( 'activate_plugins' )
									&& current_user_can( 'update_plugins' )
									&& current_user_can( 'delete_plugins' ),
		),
	);

	return $current_user_data;
}

/**
 * Set the admin language, based on user language.
 *
 * @since 4.5.0
 *
 * @return string
 *
 * @todo Remove this function when WordPress 4.8 is released

Comment refers to a TODO task

 * and replace `jetpack_get_user_locale()` in this file with `get_user_locale()`.
 */
function jetpack_get_user_locale() {
	$locale = get_locale();

	if ( function_exists( 'get_user_locale' ) ) {
		$locale = get_user_locale();
	}

	return $locale;
}