class-admin-page.php
4 weeks ago
class-ai-crawlers.php
4 weeks ago
class-author-schema-node.php
1 month ago
class-breadcrumb-schema-node.php
1 month ago
class-content-coverage.php
4 weeks ago
class-dashboard-data.php
4 weeks ago
class-initializer.php
4 weeks ago
class-llms-txt.php
4 weeks ago
class-local-business-schema-node.php
1 month ago
class-organization-schema-node.php
1 month ago
class-post-schema-node.php
1 month ago
class-post-types.php
4 weeks ago
class-schema-builder.php
1 month ago
class-schema-graph.php
1 month ago
class-schema-node-ids.php
1 month ago
class-schema-settings-controller.php
1 month ago
class-schema-settings.php
1 month ago
class-surface-visibility.php
4 weeks ago
class-website-schema-node.php
1 month ago
class-initializer.php
271 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Jetpack SEO — the visibility command center for WordPress sites. |
| 4 | * |
| 5 | * Gates the surface behind its feature flag and cohort, then wires the admin |
| 6 | * page ({@see Admin_Page}), the dashboard's REST reads ({@see Dashboard_Data}), |
| 7 | * the content-coverage cache invalidation ({@see Content_Coverage}), and the |
| 8 | * opt-in surface ({@see Surface_Visibility}). |
| 9 | * |
| 10 | * @package automattic/jetpack-seo-package |
| 11 | */ |
| 12 | |
| 13 | namespace Automattic\Jetpack\SEO; |
| 14 | |
| 15 | use Automattic\Jetpack\Current_Plan; |
| 16 | use Automattic\Jetpack\Modules; |
| 17 | use Automattic\Jetpack\Status; |
| 18 | use Automattic\Jetpack\Status\Host; |
| 19 | |
| 20 | /** |
| 21 | * Boots the package and carries its cross-plugin contract: the feature flag, |
| 22 | * the script-data key, and the option names / visibility reads other plugins consume. |
| 23 | */ |
| 24 | class Initializer { |
| 25 | |
| 26 | /** |
| 27 | * Jetpack SEO package version. |
| 28 | * |
| 29 | * @var string |
| 30 | */ |
| 31 | const PACKAGE_VERSION = '0.7.0'; |
| 32 | |
| 33 | /** |
| 34 | * Filter name that gates the entire Jetpack SEO surface. |
| 35 | * |
| 36 | * When this filter returns true, the package registers its admin menu and |
| 37 | * loads the wp-build dashboard. Default false before release - when the |
| 38 | * filter is off the package registers no admin menu and no assets, and |
| 39 | * changes nothing about the existing Jetpack UI. |
| 40 | * |
| 41 | * @var string |
| 42 | */ |
| 43 | const FEATURE_FILTER = 'rsm_jetpack_seo'; |
| 44 | |
| 45 | /** |
| 46 | * Key under `window.JetpackScriptData` the React app reads its state from |
| 47 | * (`window.JetpackScriptData.seo`). Must match the JS-side reader in |
| 48 | * `_inc/data/get-overview.ts`. |
| 49 | */ |
| 50 | const SCRIPT_DATA_KEY = 'seo'; |
| 51 | |
| 52 | /** |
| 53 | * Option recording whether sitemap generation is enabled. |
| 54 | * |
| 55 | * Read in place of the standalone `sitemaps` module's active state. Module-active |
| 56 | * state is filtered against the modules present on disk, so once that module is |
| 57 | * removed it would read as inactive even for sites that had it on. A one-time |
| 58 | * migration in the Jetpack plugin seeds this option from the site's existing module |
| 59 | * state and keeps it in sync while the legacy module still exists. See |
| 60 | * `Jetpack::migrate_sitemaps_module_to_seo_option()`. |
| 61 | * |
| 62 | * @var string |
| 63 | */ |
| 64 | const SITEMAP_ENABLED_OPTION = 'jetpack_seo_sitemap_enabled'; |
| 65 | |
| 66 | /** |
| 67 | * Option recording whether canonical URLs are enabled. |
| 68 | * |
| 69 | * Read in place of the standalone `canonical-urls` module's active state. Module-active |
| 70 | * state is filtered against the modules present on disk, so once that module is |
| 71 | * removed it would read as inactive even for sites that had it on. A one-time |
| 72 | * migration in the Jetpack plugin seeds this option from the site's existing module |
| 73 | * state and keeps it in sync while the legacy module still exists. See |
| 74 | * `Jetpack::migrate_canonical_urls_module_to_seo_option()`. |
| 75 | * |
| 76 | * @var string |
| 77 | */ |
| 78 | const CANONICAL_ENABLED_OPTION = 'jetpack_seo_canonical_urls_enabled'; |
| 79 | |
| 80 | /** |
| 81 | * Option recording whether the Jetpack SEO surface is discoverable on this site. |
| 82 | * |
| 83 | * Gates whether the SEO admin menu registers on self-hosted sites. Seeded once by the |
| 84 | * Jetpack plugin on install/upgrade: fresh installs default to visible, existing |
| 85 | * installs default to hidden and opt in via the legacy Traffic page or My Jetpack. |
| 86 | * WordPress.com (Simple + Atomic) bypasses this option entirely and is always visible. |
| 87 | * Absent until seeded, in which case self-hosted defaults to hidden (the non-disruptive |
| 88 | * default). See {@see Surface_Visibility::is_visible()}. |
| 89 | * |
| 90 | * @var string |
| 91 | */ |
| 92 | const VISIBILITY_OPTION = 'jetpack_seo_surface_visible'; |
| 93 | |
| 94 | /** |
| 95 | * Whether the package has been initialized. |
| 96 | * |
| 97 | * @var bool |
| 98 | */ |
| 99 | private static $initialized = false; |
| 100 | |
| 101 | /** |
| 102 | * Initialize the package. |
| 103 | * |
| 104 | * Called from the Jetpack plugin's `late_initialization()` hook. |
| 105 | * |
| 106 | * @return void |
| 107 | */ |
| 108 | public static function init() { |
| 109 | if ( self::$initialized ) { |
| 110 | return; |
| 111 | } |
| 112 | self::$initialized = true; |
| 113 | |
| 114 | // Gate the entire SEO surface behind the feature flag. |
| 115 | if ( ! (bool) apply_filters( self::FEATURE_FILTER, false ) ) { |
| 116 | return; |
| 117 | } |
| 118 | |
| 119 | // The opt-in endpoint must be reachable even before the surface is visible, so |
| 120 | // existing self-hosted installs can switch to the new experience from the legacy |
| 121 | // Traffic page or My Jetpack (JETPACK-1700). Registered ahead of the cohort gate. |
| 122 | add_action( 'rest_api_init', array( Surface_Visibility::class, 'register_optin_route' ) ); |
| 123 | |
| 124 | // Expose opt-in availability to other admin surfaces (the legacy Traffic-page |
| 125 | // banner reads it via `@automattic/jetpack-script-data`). Hooked here — after the |
| 126 | // feature flag, before the cohort gate — so a still-hidden install gets the signal. |
| 127 | add_filter( 'jetpack_admin_js_script_data', array( Surface_Visibility::class, 'inject_optin_availability' ) ); |
| 128 | |
| 129 | // Discoverability cohort gate: the SEO surface is auto-discoverable for fresh |
| 130 | // installs and all WordPress.com sites; existing self-hosted installs opt in via |
| 131 | // the legacy Traffic page or My Jetpack (JETPACK-1700). Until it's visible we |
| 132 | // register nothing else here and let those opt-in surfaces drive discovery. |
| 133 | if ( ! self::is_seo_surface_visible() ) { |
| 134 | return; |
| 135 | } |
| 136 | |
| 137 | // The admin menu and app shell register whenever the surface is visible, even |
| 138 | // when the `seo-tools` module is inactive, so SEO stays discoverable and can be |
| 139 | // turned on from within the page itself (JETPACK-1700). When the module is off, |
| 140 | // the Overview renders only its "enable SEO tools" affordance. |
| 141 | // |
| 142 | // Priority 1: load the wp-build bundle (and define its render function) |
| 143 | // before `add_menu_item()` runs at the default priority and needs it. |
| 144 | add_action( 'admin_menu', array( Admin_Page::class, 'maybe_load_wp_build' ), 1 ); |
| 145 | add_action( 'admin_menu', array( Admin_Page::class, 'add_menu_item' ), 10 ); |
| 146 | |
| 147 | // Read-only REST routes the dashboard hydrates its initial state from. Preloaded |
| 148 | // into the page (see Admin_Page::inject_script_data) so a normal load resolves |
| 149 | // them with no request, and fetched by the app when that preload is missing or |
| 150 | // stale — so the dashboard recovers its data instead of dead-ending. Registered |
| 151 | // whenever the surface is visible (independent of the seo-tools module, like the |
| 152 | // Overview). |
| 153 | add_action( 'rest_api_init', array( Dashboard_Data::class, 'register_rest_reads' ) ); |
| 154 | |
| 155 | // Keep the Overview's cached content-coverage counts honest. Hooked here rather than |
| 156 | // alongside the admin surface above because posts are written from everywhere — the |
| 157 | // block editor (REST), the classic editor, wp-cli, cron, other plugins — and the |
| 158 | // cache has to be dropped wherever that happens, not just where it's read. |
| 159 | Content_Coverage::register_invalidation(); |
| 160 | |
| 161 | // The settings surface only comes online once SEO tools are active — there's |
| 162 | // nothing to configure while the module is off, so we don't register its REST |
| 163 | // endpoints until then. Expose the core `blog_public` option to the REST settings |
| 164 | // endpoint so the Settings tab can save search-engine visibility via |
| 165 | // `/wp/v2/settings` (the Jetpack settings endpoint only accepts Jetpack options). |
| 166 | // Writes are still capability-gated by the core settings controller. |
| 167 | if ( self::is_seo_tools_module_active() ) { |
| 168 | // Front-end JSON-LD schema output and author profile schema fields. |
| 169 | // Intentionally NOT gated: every site keeps emitting its structured data — |
| 170 | // a plan-gated site loses the schema *settings* card (a paid control), but |
| 171 | // stripping the schema its pages already carry would hurt SEO it has today. |
| 172 | // (Finer per-type gating — e.g. sitewide LocalBusiness to paid plans on |
| 173 | // self-hosted — is a separate follow-up, tracked in the schema project.) |
| 174 | Schema_Builder::init(); |
| 175 | Author_Schema_Node::init(); |
| 176 | |
| 177 | // GEO-tab front-end services. These are paid surfaces on WordPress.com: a |
| 178 | // plan-gated site has the GEO tab hidden from its dashboard, so it must not |
| 179 | // keep emitting their front-end output either — otherwise it would still |
| 180 | // serve /llms.txt and AI-crawler robots.txt directives it doesn't qualify |
| 181 | // for. Self-hosted is never gated, so it always registers both. |
| 182 | if ( ! self::is_gated() ) { |
| 183 | // The /llms.txt handler. Self-hooks a front-end action, so it no-ops off |
| 184 | // the front end and stays behind the same gates as the schema above. |
| 185 | Llms_Txt::init(); |
| 186 | // robots.txt directives for blocked AI crawlers. Self-hooks the |
| 187 | // `robots_txt` filter, so it stays inert off the front end. |
| 188 | Ai_Crawlers::init(); |
| 189 | } |
| 190 | |
| 191 | add_action( 'rest_api_init', array( Dashboard_Data::class, 'register_rest_settings' ) ); |
| 192 | // Package-owned route for the site-level Schema settings (see the controller). |
| 193 | add_action( 'rest_api_init', array( Schema_Settings_Controller::class, 'register_routes' ) ); |
| 194 | } |
| 195 | |
| 196 | /** |
| 197 | * Fires after the Jetpack SEO package is initialized. |
| 198 | * |
| 199 | * @since 0.1.0 |
| 200 | */ |
| 201 | do_action( 'jetpack_seo_init' ); |
| 202 | } |
| 203 | |
| 204 | /** |
| 205 | * Whether the Jetpack SEO surface should be discoverable (admin menu registered). |
| 206 | * |
| 207 | * @return bool |
| 208 | */ |
| 209 | public static function is_seo_surface_visible() { |
| 210 | return Surface_Visibility::is_visible(); |
| 211 | } |
| 212 | |
| 213 | /** |
| 214 | * Whether to offer an existing install the chance to opt into the new SEO experience. |
| 215 | * |
| 216 | * @return bool |
| 217 | */ |
| 218 | public static function is_optin_available() { |
| 219 | return Surface_Visibility::is_optin_available(); |
| 220 | } |
| 221 | |
| 222 | /** |
| 223 | * Whether the SEO dashboard is plan-gated for this site. |
| 224 | * |
| 225 | * Gating applies only on WordPress.com (Simple + Atomic): `advanced-seo` is in the |
| 226 | * FREE plan's supports list, so `Current_Plan::supports( 'advanced-seo' )` returns |
| 227 | * true on self-hosted (never gated) and hijacks to `wpcom_site_has_feature()` on |
| 228 | * WordPress.com, where it's false below the Premium plan. Mirrors the AI SEO |
| 229 | * Enhancer's plan check in {@see Dashboard_Data::get_ai_data()}. |
| 230 | * |
| 231 | * Public because {@see Admin_Page::inject_script_data()} reads it to build the |
| 232 | * dashboard's gating payload, and {@see self::init()} uses it to decide whether the |
| 233 | * GEO-tab front-end services register at all. |
| 234 | * |
| 235 | * @return bool |
| 236 | */ |
| 237 | public static function is_gated() { |
| 238 | return ( new Host() )->is_wpcom_platform() |
| 239 | && ! Current_Plan::supports( 'advanced-seo' ); |
| 240 | } |
| 241 | |
| 242 | /** |
| 243 | * The WordPress.com Premium checkout URL for this site, used by the upsell banner |
| 244 | * shown to gated sites. |
| 245 | * |
| 246 | * Built server-side because the client doesn't have the site slug. `value_bundle` |
| 247 | * is the wpcom Premium plan slug (see the `premium` entry in |
| 248 | * `Automattic\Jetpack\Current_Plan`), and `Status::get_site_suffix()` resolves the |
| 249 | * Calypso site slug (via `WPCOM_Masterbar::get_calypso_site_slug()` on wpcom). |
| 250 | * |
| 251 | * @return string |
| 252 | */ |
| 253 | public static function get_upsell_url() { |
| 254 | $site_slug = ( new Status() )->get_site_suffix(); |
| 255 | |
| 256 | return sprintf( 'https://wordpress.com/checkout/%s/value_bundle', $site_slug ); |
| 257 | } |
| 258 | |
| 259 | /** |
| 260 | * Whether the `seo-tools` Jetpack module is currently active. |
| 261 | * |
| 262 | * @return bool |
| 263 | */ |
| 264 | private static function is_seo_tools_module_active() { |
| 265 | if ( ! class_exists( 'Automattic\\Jetpack\\Modules' ) ) { |
| 266 | return false; |
| 267 | } |
| 268 | return ( new Modules() )->is_active( 'seo-tools' ); |
| 269 | } |
| 270 | } |
| 271 |