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| 1 | <?php |
| 2 | /** |
| 3 | * A class that adds a stats dashboard to wp-admin. |
| 4 | * |
| 5 | * @package automattic/jetpack-stats-admin |
| 6 | */ |
| 7 | |
| 8 | namespace Automattic\Jetpack\Stats_Admin; |
| 9 | |
| 10 | use Automattic\Jetpack\Admin_UI\Admin_Menu; |
| 11 | use Automattic\Jetpack\Connection\Initial_State as Connection_Initial_State; |
| 12 | use Automattic\Jetpack\Current_Plan as Jetpack_Plan; |
| 13 | use Automattic\Jetpack\Stats\Options as Stats_Options; |
| 14 | |
| 15 | /** |
| 16 | * Responsible for adding a stats dashboard to wp-admin. |
| 17 | * |
| 18 | * @package jetpack-stats-admin |
| 19 | */ |
| 20 | class Dashboard { |
| 21 | /** |
| 22 | * Whether the class has been initialized |
| 23 | * |
| 24 | * @var boolean |
| 25 | */ |
| 26 | private static $initialized = false; |
| 27 | |
| 28 | /** |
| 29 | * Transient that throttles the plan refresh below. |
| 30 | * |
| 31 | * @var string |
| 32 | */ |
| 33 | private const PLAN_REFRESH_TRANSIENT = 'jetpack_stats_admin_plan_refresh'; |
| 34 | |
| 35 | /** |
| 36 | * Priority for the dashboard menu |
| 37 | * For Jetpack sites: Jetpack uses 998 and 'Admin_Menu' uses 1000, so we need to use 999. |
| 38 | * |
| 39 | * Admin_Menu registers what it has queued at priority 1000, so this has to stay below it. |
| 40 | * |
| 41 | * @var int |
| 42 | */ |
| 43 | protected $menu_priority = 999; |
| 44 | |
| 45 | /** |
| 46 | * Init Stats dashboard. |
| 47 | */ |
| 48 | public static function init() { |
| 49 | if ( ! self::$initialized ) { |
| 50 | self::$initialized = true; |
| 51 | ( new self() )->init_hooks(); |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * Initialize the hooks. |
| 57 | */ |
| 58 | public function init_hooks() { |
| 59 | self::$initialized = true; |
| 60 | // Jetpack uses 998 and 'Admin_Menu' uses 1000. |
| 61 | add_action( 'admin_menu', array( $this, 'add_wp_admin_menu' ), $this->menu_priority ); |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Add a "Stats" top-level admin menu. |
| 66 | * |
| 67 | * Declares no `product` gate: that resolves false without the Jetpack plugin, which is |
| 68 | * exactly when the standalone Stats plugin registers this page. |
| 69 | * |
| 70 | * @return void |
| 71 | */ |
| 72 | public function add_wp_admin_menu() { |
| 73 | /** |
| 74 | * Disable this menu for dashboard.wordpress.com because older versions of Jetpack need to fetch the old Stats UI. |
| 75 | * |
| 76 | * If this menu is registered, it will conflict with the back-end and break non-odyssey Stats. |
| 77 | */ |
| 78 | if ( defined( 'IS_WPCOM' ) && IS_WPCOM && 120742 === get_current_blog_id() ) { |
| 79 | return; |
| 80 | } |
| 81 | |
| 82 | $page_title = __( 'Stats', 'jetpack-stats-admin' ); |
| 83 | $menu_title = _x( 'Stats', 'product name shown in menu', 'jetpack-stats-admin' ); |
| 84 | $capability = $this->get_capability(); |
| 85 | $callback = array( $this, 'render' ); |
| 86 | |
| 87 | // An older admin-ui, loaded first by another plugin, may predate add_top_level_menu(). |
| 88 | if ( method_exists( Admin_Menu::class, 'add_top_level_menu' ) ) { |
| 89 | // The key the legacy Stats screen in the Jetpack plugin also declares, so hosts name Stats once. |
| 90 | $page_suffix = Admin_Menu::add_top_level_menu( $page_title, $menu_title, $capability, 'stats', $callback, 'dashicons-chart-bar', 2, array( 'key' => 'jetpack-stats' ) ); |
| 91 | } else { |
| 92 | $page_suffix = add_menu_page( $page_title, $menu_title, $capability, 'stats', $callback, 'dashicons-chart-bar', 2 ); |
| 93 | } |
| 94 | |
| 95 | if ( $page_suffix ) { |
| 96 | add_action( 'load-' . $page_suffix, array( $this, 'admin_init' ) ); |
| 97 | // The dashboard renders full bleed, so core notices stacked above it look broken. |
| 98 | if ( method_exists( Admin_Menu::class, 'hide_core_admin_notices' ) ) { |
| 99 | add_action( 'load-' . $page_suffix, array( Admin_Menu::class, 'hide_core_admin_notices' ) ); |
| 100 | } |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * Capability a user needs to reach the dashboard. |
| 106 | * |
| 107 | * Until the site is connected the page exists to pick a plan and connect, which only a user |
| 108 | * who can manage the connection can act on. Once connected it is a reporting page, open to |
| 109 | * everyone allowed to view stats. |
| 110 | * |
| 111 | * Pre-connection that is `jetpack_connect`: it maps to `manage_options` on a normal site, |
| 112 | * but is `do_not_allow` in offline mode and honours the same multisite/filter rules as the |
| 113 | * register endpoint, so the menu is not offered where the connection cannot be completed. |
| 114 | * |
| 115 | * @return string |
| 116 | */ |
| 117 | protected function get_capability() { |
| 118 | return Main::is_site_connected() ? 'view_stats' : 'jetpack_connect'; |
| 119 | } |
| 120 | |
| 121 | /** |
| 122 | * Override render funtion |
| 123 | */ |
| 124 | public function render() { |
| 125 | // Record the number of views of the stats dashboard on the initial several loads for the |
| 126 | // purpose of showing feedback notice. Views before the site is connected show the plan |
| 127 | // choice rather than the dashboard, and there is nothing to give feedback on yet. |
| 128 | $views = intval( Stats_Options::get_option( 'views' ) ) + 1; |
| 129 | if ( $views <= Notices::VIEWS_TO_SHOW_FEEDBACK && Main::is_site_connected() ) { |
| 130 | Stats_Options::set_option( 'views', $views ); |
| 131 | } |
| 132 | |
| 133 | ?> |
| 134 | <div id="wpcom" class="jp-stats-dashboard" style="min-height: calc(100vh - 100px);"> |
| 135 | <div class="hide-if-js"><?php esc_html_e( 'Your Jetpack Stats dashboard requires JavaScript to function properly.', 'jetpack-stats-admin' ); ?></div> |
| 136 | <div class="hide-if-no-js" style="height: 100%"> |
| 137 | <img |
| 138 | class="jp-stats-dashboard-loading-spinner" |
| 139 | width="32" |
| 140 | height="32" |
| 141 | style="position: absolute; left: 50%; top: 50%;" |
| 142 | alt=<?php echo esc_attr( __( 'Loading', 'jetpack-stats-admin' ) ); ?> |
| 143 | src="//en.wordpress.com/i/loading/loading-64.gif" |
| 144 | /> |
| 145 | </div> |
| 146 | </div> |
| 147 | <?php |
| 148 | } |
| 149 | |
| 150 | /** |
| 151 | * The dashboard bootstrap: load the icon sprite, and keep in-app links inside the dashboard. |
| 152 | * |
| 153 | * @return string |
| 154 | */ |
| 155 | private function get_bootstrap_script() { |
| 156 | return <<<'JS' |
| 157 | jQuery(document).ready(function($) { |
| 158 | // Load SVG sprite. |
| 159 | $.get("https://widgets.wp.com/odyssey-stats/common/gridicons-506499ddac13811fee8e.svg", function(data) { |
| 160 | var div = document.createElement("div"); |
| 161 | div.innerHTML = new XMLSerializer().serializeToString(data.documentElement); |
| 162 | div.style = 'display: none'; |
| 163 | document.body.insertBefore(div, document.body.childNodes[0]); |
| 164 | }); |
| 165 | // we intercept on all anchor tags and change it to hashbang style. |
| 166 | $("#wpcom").on('click', 'a', function (e) { |
| 167 | const link = e && e.currentTarget && e.currentTarget.attributes && e.currentTarget.attributes.href && e.currentTarget.attributes.href.value; |
| 168 | if( link && link.startsWith( '/stats' ) ) { |
| 169 | location.hash = `#!${link}`; |
| 170 | return false; |
| 171 | } |
| 172 | }); |
| 173 | }); |
| 174 | JS; |
| 175 | } |
| 176 | |
| 177 | /** |
| 178 | * Initialize the admin resources. |
| 179 | */ |
| 180 | public function admin_init() { |
| 181 | $this->maybe_refresh_plan(); |
| 182 | add_action( 'admin_enqueue_scripts', array( $this, 'load_admin_scripts' ) ); |
| 183 | } |
| 184 | |
| 185 | /** |
| 186 | * Fill an empty plan cache before the config data that reads it is printed. |
| 187 | * |
| 188 | * The app cannot refresh the plan it paywalls on, so a site that never stored one renders as |
| 189 | * free. Throttled and time-boxed, because WordPress.com can keep answering without a plan. |
| 190 | */ |
| 191 | private function maybe_refresh_plan() { |
| 192 | if ( ! Main::is_site_connected() ) { |
| 193 | return; |
| 194 | } |
| 195 | |
| 196 | // method_exists guard: an older plans package may win the autoloader on another plugin. |
| 197 | if ( method_exists( Jetpack_Plan::class, 'get_wpcom_site_specific_features' ) |
| 198 | && null !== Jetpack_Plan::get_wpcom_site_specific_features() ) { |
| 199 | return; |
| 200 | } |
| 201 | |
| 202 | $plan = Jetpack_Plan::get(); |
| 203 | if ( ! empty( $plan['features']['active'] ) || get_transient( self::PLAN_REFRESH_TRANSIENT ) ) { |
| 204 | return; |
| 205 | } |
| 206 | |
| 207 | set_transient( self::PLAN_REFRESH_TRANSIENT, 1, 15 * MINUTE_IN_SECONDS ); |
| 208 | |
| 209 | Jetpack_Plan::refresh_from_wpcom( array( 'timeout' => 5 ) ); |
| 210 | } |
| 211 | |
| 212 | /** |
| 213 | * Load the admin scripts. |
| 214 | */ |
| 215 | public function load_admin_scripts() { |
| 216 | ( new Odyssey_Assets() )->load_admin_scripts( 'jp-stats-dashboard', 'build.min', array( 'config_variable_name' => 'jetpackStatsOdysseyAppConfigData' ) ); |
| 217 | |
| 218 | // The bootstrap runs on jQuery, which the Odyssey bundle does not depend on. It gets its own |
| 219 | // handle rather than jQuery being added to that bundle, which the dashboard widget shares |
| 220 | // and which has no use for it. |
| 221 | wp_register_script( 'jp-stats-dashboard-bootstrap', false, array( 'jquery' ), Main::VERSION, true ); |
| 222 | wp_enqueue_script( 'jp-stats-dashboard-bootstrap' ); |
| 223 | wp_add_inline_script( 'jp-stats-dashboard-bootstrap', $this->get_bootstrap_script() ); |
| 224 | |
| 225 | // The app is served from our CDN and so cannot bundle the connection package. Print the |
| 226 | // state Search and Protect print on their own pages, so it can read the connection status |
| 227 | // and register the site through the connection REST API itself. Connected sites fetch |
| 228 | // `jetpack/v4/connection` over REST instead, and must not receive registrationNonce and |
| 229 | // the connected-plugin list on a page that `view_stats` users can open. |
| 230 | if ( ! Main::is_site_connected() ) { |
| 231 | Connection_Initial_State::render_script( 'jp-stats-dashboard' ); |
| 232 | } |
| 233 | } |
| 234 | } |