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class.jetpack-react-page.php
323 lines
| 1 | <?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName |
| 2 | |
| 3 | use Automattic\Jetpack\Admin_UI\Admin_Menu; |
| 4 | use Automattic\Jetpack\Assets\Logo; |
| 5 | use Automattic\Jetpack\Connection\Initial_State as Connection_Initial_State; |
| 6 | use Automattic\Jetpack\Connection\Manager as Connection_Manager; |
| 7 | use Automattic\Jetpack\Status; |
| 8 | |
| 9 | require_once __DIR__ . '/class.jetpack-admin-page.php'; |
| 10 | require_once __DIR__ . '/class-jetpack-redux-state-helper.php'; |
| 11 | |
| 12 | /** |
| 13 | * Builds the landing page and its menu. |
| 14 | */ |
| 15 | class Jetpack_React_Page extends Jetpack_Admin_Page { |
| 16 | /** |
| 17 | * Show the landing page only when Jetpack is connected. |
| 18 | * |
| 19 | * @var bool |
| 20 | */ |
| 21 | protected $dont_show_if_not_active = false; |
| 22 | |
| 23 | /** |
| 24 | * Used for fallback when REST API is disabled. |
| 25 | * |
| 26 | * @var bool |
| 27 | */ |
| 28 | protected $is_redirecting = false; |
| 29 | |
| 30 | /** |
| 31 | * Add the main admin Jetpack menu. |
| 32 | * |
| 33 | * @return string|false Return value from WordPress's `add_menu_page()`. |
| 34 | */ |
| 35 | public function get_page_hook() { |
| 36 | $icon = ( new Logo() )->get_base64_logo(); |
| 37 | return add_menu_page( 'Jetpack', 'Jetpack', 'jetpack_admin_page', 'jetpack', array( $this, 'render' ), $icon, 3 ); |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * Add page action. |
| 42 | * |
| 43 | * @param string $hook Hook of current page. |
| 44 | * @return void |
| 45 | */ |
| 46 | public function add_page_actions( $hook ) { |
| 47 | /** This action is documented in class.jetpack-admin.php */ |
| 48 | do_action( 'jetpack_admin_menu', $hook ); |
| 49 | |
| 50 | if ( ! isset( $_GET['page'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 51 | return; |
| 52 | } |
| 53 | $page = sanitize_text_field( wp_unslash( $_GET['page'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 54 | if ( 'jetpack' !== $page ) { |
| 55 | if ( strpos( $page, 'jetpack/' ) === 0 ) { |
| 56 | $section = substr( $page, 8 ); |
| 57 | wp_safe_redirect( admin_url( 'admin.php?page=jetpack#/' . $section ) ); |
| 58 | exit( 0 ); |
| 59 | } |
| 60 | return; // No need to handle the fallback redirection if we are not on the Jetpack page. |
| 61 | } |
| 62 | |
| 63 | // Adding a redirect meta tag if the REST API is disabled. |
| 64 | if ( ! $this->is_rest_api_enabled() ) { |
| 65 | $this->is_redirecting = true; |
| 66 | add_action( 'admin_head', array( $this, 'add_fallback_head_meta' ) ); |
| 67 | } |
| 68 | |
| 69 | // Adding a redirect meta tag wrapped in noscript tags for all browsers in case they have JavaScript disabled. |
| 70 | add_action( 'admin_head', array( $this, 'add_noscript_head_meta' ) ); |
| 71 | |
| 72 | // If this is the first time the user is viewing the admin, don't show JITMs. |
| 73 | // This filter is added just in time because this function is called on admin_menu |
| 74 | // and JITMs are initialized on admin_init. |
| 75 | if ( Jetpack::is_connection_ready() && ! Jetpack_Options::get_option( 'first_admin_view', false ) ) { |
| 76 | Jetpack_Options::update_option( 'first_admin_view', true ); |
| 77 | add_filter( 'jetpack_just_in_time_msgs', '__return_false' ); |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * Remove the main Jetpack submenu if a site is in offline mode or connected |
| 83 | * or if My Jetpack is available. |
| 84 | * At that point, admins can access the Jetpack Dashboard instead. |
| 85 | * |
| 86 | * @since 13.8 |
| 87 | */ |
| 88 | public function remove_jetpack_menu() { |
| 89 | $is_offline_mode = ( new Status() )->is_offline_mode(); |
| 90 | $has_my_jetpack = ( |
| 91 | class_exists( 'Automattic\Jetpack\My_Jetpack\Initializer' ) && |
| 92 | method_exists( 'Automattic\Jetpack\My_Jetpack\Initializer', 'should_initialize' ) && |
| 93 | \Automattic\Jetpack\My_Jetpack\Initializer::should_initialize() |
| 94 | ); |
| 95 | |
| 96 | if ( $is_offline_mode || $has_my_jetpack || Jetpack::is_connection_ready() ) { |
| 97 | remove_submenu_page( 'jetpack', 'jetpack' ); |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Determine whether a user can access the Jetpack Settings page. |
| 103 | * |
| 104 | * Rules are: |
| 105 | * - user is allowed to see the Jetpack Admin |
| 106 | * - site is connected or in offline mode |
| 107 | * - non-admins only need access to the settings when there are modules they can manage. |
| 108 | * |
| 109 | * @return bool $can_access_settings Can the user access settings. |
| 110 | */ |
| 111 | private function can_access_settings() { |
| 112 | $connection = new Connection_Manager( 'jetpack' ); |
| 113 | $status = new Status(); |
| 114 | |
| 115 | // User must have the necessary permissions to see the Jetpack settings pages. |
| 116 | if ( ! current_user_can( 'edit_posts' ) ) { |
| 117 | return false; |
| 118 | } |
| 119 | |
| 120 | // In offline mode, allow access to admins. |
| 121 | if ( $status->is_offline_mode() && current_user_can( 'manage_options' ) ) { |
| 122 | return true; |
| 123 | } |
| 124 | |
| 125 | // If not in offline mode but site is not connected, bail. |
| 126 | if ( ! Jetpack::is_connection_ready() ) { |
| 127 | return false; |
| 128 | } |
| 129 | |
| 130 | /* |
| 131 | * Additional checks for non-admins. |
| 132 | */ |
| 133 | if ( ! current_user_can( 'manage_options' ) ) { |
| 134 | // If the site isn't connected at all, bail. |
| 135 | if ( ! $connection->has_connected_owner() ) { |
| 136 | return false; |
| 137 | } |
| 138 | |
| 139 | /* |
| 140 | * If they haven't connected their own account yet, |
| 141 | * they have no use for the settings page. |
| 142 | * They will not be able to manage any settings. |
| 143 | */ |
| 144 | if ( ! $connection->is_user_connected() ) { |
| 145 | return false; |
| 146 | } |
| 147 | |
| 148 | /* |
| 149 | * Non-admins only have access to settings |
| 150 | * for the following modules: |
| 151 | * - Publicize |
| 152 | * - Post By Email |
| 153 | * If those modules are not available, bail. |
| 154 | */ |
| 155 | if ( |
| 156 | ! Jetpack::is_module_active( 'post-by-email' ) |
| 157 | && ( |
| 158 | ! Jetpack::is_module_active( 'publicize' ) || |
| 159 | ! current_user_can( 'publish_posts' ) |
| 160 | ) |
| 161 | ) { |
| 162 | return false; |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | // fallback. |
| 167 | return true; |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * Jetpack Settings sub-link. |
| 172 | * |
| 173 | * @since 4.3.0 |
| 174 | * @since 9.7.0 If Connection does not have an owner, restrict it to admins |
| 175 | */ |
| 176 | public function jetpack_add_settings_sub_nav_item() { |
| 177 | if ( $this->can_access_settings() ) { |
| 178 | Admin_Menu::add_menu( |
| 179 | __( 'Settings', 'jetpack' ), |
| 180 | __( 'Settings', 'jetpack' ), |
| 181 | 'jetpack_admin_page', |
| 182 | Jetpack::admin_url( array( 'page' => 'jetpack#/settings' ) ), |
| 183 | null, |
| 184 | 13 |
| 185 | ); |
| 186 | } |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * Fallback redirect meta tag if the REST API is disabled. |
| 191 | * |
| 192 | * @return void |
| 193 | */ |
| 194 | public function add_fallback_head_meta() { |
| 195 | echo '<meta http-equiv="refresh" content="0; url=?page=jetpack_modules">'; |
| 196 | } |
| 197 | |
| 198 | /** |
| 199 | * Fallback meta tag wrapped in noscript tags for all browsers in case they have JavaScript disabled. |
| 200 | * |
| 201 | * @return void |
| 202 | */ |
| 203 | public function add_noscript_head_meta() { |
| 204 | echo '<noscript>'; |
| 205 | $this->add_fallback_head_meta(); |
| 206 | echo '</noscript>'; |
| 207 | } |
| 208 | |
| 209 | /** |
| 210 | * Add action to render page specific HTML. |
| 211 | * |
| 212 | * @return void |
| 213 | */ |
| 214 | public function page_render() { |
| 215 | /** This action is already documented in class.jetpack-admin-page.php */ |
| 216 | do_action( 'jetpack_notices' ); |
| 217 | |
| 218 | // Fetch static.html. |
| 219 | $static_html = @file_get_contents( JETPACK__PLUGIN_DIR . '_inc/build/static.html' ); //phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged, WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents, Not fetching a remote file. |
| 220 | |
| 221 | if ( false === $static_html ) { |
| 222 | |
| 223 | // If we still have nothing, display an error. |
| 224 | echo '<p>'; |
| 225 | esc_html_e( 'Error fetching static.html. Try running: ', 'jetpack' ); |
| 226 | echo '<code>pnpm run distclean && pnpm jetpack build plugins/jetpack</code>'; |
| 227 | echo '</p>'; |
| 228 | } else { |
| 229 | // We got the static.html so let's display it. |
| 230 | echo $static_html; //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 231 | } |
| 232 | } |
| 233 | /** |
| 234 | * Allow robust deep links to React. |
| 235 | * |
| 236 | * The Jetpack dashboard requires fragments/hash values to make |
| 237 | * a deep link to it but passing fragments as part of a return URL |
| 238 | * will most often be discarded throughout the process. |
| 239 | * This logic aims to bridge this gap and reduce the chance of React |
| 240 | * specific links being broken while passing them along. |
| 241 | */ |
| 242 | public function react_redirects() { |
| 243 | global $pagenow; |
| 244 | |
| 245 | // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 246 | if ( 'admin.php' !== $pagenow || ! isset( $_GET['jp-react-redirect'] ) ) { |
| 247 | return; |
| 248 | } |
| 249 | |
| 250 | $allowed_paths = array( |
| 251 | 'product-purchased' => admin_url( '/admin.php?page=jetpack#/recommendations/product-purchased' ), |
| 252 | ); |
| 253 | |
| 254 | // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 255 | $target = sanitize_text_field( wp_unslash( $_GET['jp-react-redirect'] ) ); |
| 256 | if ( isset( $allowed_paths[ $target ] ) ) { |
| 257 | wp_safe_redirect( $allowed_paths[ $target ] ); |
| 258 | exit( 0 ); |
| 259 | } |
| 260 | } |
| 261 | |
| 262 | /** |
| 263 | * Load styles for static page. |
| 264 | */ |
| 265 | public function additional_styles() { |
| 266 | Jetpack_Admin_Page::load_wrapper_styles(); |
| 267 | } |
| 268 | |
| 269 | /** |
| 270 | * Load admin page scripts. |
| 271 | */ |
| 272 | public function page_admin_scripts() { |
| 273 | if ( $this->is_redirecting ) { |
| 274 | return; // No need for scripts on a fallback page. |
| 275 | } |
| 276 | |
| 277 | $status = new Status(); |
| 278 | $is_offline_mode = $status->is_offline_mode(); |
| 279 | $site_suffix = $status->get_site_suffix(); |
| 280 | $script_deps_path = JETPACK__PLUGIN_DIR . '_inc/build/admin.asset.php'; |
| 281 | $script_dependencies = array( 'jquery', 'wp-polyfill' ); |
| 282 | $version = JETPACK__VERSION; |
| 283 | if ( file_exists( $script_deps_path ) ) { |
| 284 | $asset_manifest = include $script_deps_path; |
| 285 | $script_dependencies = $asset_manifest['dependencies']; |
| 286 | $version = $asset_manifest['version']; |
| 287 | } |
| 288 | |
| 289 | $blog_id_prop = ''; |
| 290 | if ( ! defined( 'IS_WPCOM' ) || ! IS_WPCOM ) { |
| 291 | $blog_id = Connection_Manager::get_site_id( true ); |
| 292 | if ( $blog_id ) { |
| 293 | $blog_id_prop = ', currentBlogID: "' . (int) $blog_id . '"'; |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | wp_enqueue_script( |
| 298 | 'react-plugin', |
| 299 | plugins_url( '_inc/build/admin.js', JETPACK__PLUGIN_FILE ), |
| 300 | $script_dependencies, |
| 301 | $version, |
| 302 | true |
| 303 | ); |
| 304 | |
| 305 | if ( ! $is_offline_mode && Jetpack::is_connection_ready() ) { |
| 306 | // Required for Analytics. |
| 307 | wp_enqueue_script( 'jp-tracks', '//stats.wp.com/w.js', array(), gmdate( 'YW' ), true ); |
| 308 | } |
| 309 | |
| 310 | wp_set_script_translations( 'react-plugin', 'jetpack' ); |
| 311 | |
| 312 | // Add objects to be passed to the initial state of the app. |
| 313 | // Use wp_add_inline_script instead of wp_localize_script, see https://core.trac.wordpress.org/ticket/25280. |
| 314 | wp_add_inline_script( 'react-plugin', 'var Initial_State=' . wp_json_encode( Jetpack_Redux_State_Helper::get_initial_state(), JSON_UNESCAPED_SLASHES | JSON_HEX_TAG | JSON_HEX_AMP ) . ';', 'before' ); |
| 315 | |
| 316 | // This will set the default URL of the jp_redirects lib. |
| 317 | wp_add_inline_script( 'react-plugin', 'var jetpack_redirects = { currentSiteRawUrl: "' . $site_suffix . '"' . $blog_id_prop . ' };', 'before' ); |
| 318 | |
| 319 | // Adds Connection package initial state. |
| 320 | Connection_Initial_State::render_script( 'react-plugin' ); |
| 321 | } |
| 322 | } |
| 323 |