| 1 |
<?php |
| 2 |
/** |
| 3 |
* WPSEO plugin file. |
| 4 |
* |
| 5 |
* @package WPSEO\Admin |
| 6 |
*/ |
| 7 |
|
| 8 |
/** |
| 9 |
* Performs the load on admin side. |
| 10 |
*/ |
| 11 |
class WPSEO_Admin_Init { |
| 12 |
|
| 13 |
/** |
| 14 |
* Holds the global `$pagenow` variable's value. |
| 15 |
* |
| 16 |
* @var string |
| 17 |
*/ |
| 18 |
private $pagenow; |
| 19 |
|
| 20 |
/** |
| 21 |
* Holds the asset manager. |
| 22 |
* |
| 23 |
* @var WPSEO_Admin_Asset_Manager |
| 24 |
*/ |
| 25 |
private $asset_manager; |
| 26 |
|
| 27 |
/** |
| 28 |
* Class constructor. |
| 29 |
*/ |
| 30 |
public function __construct() { |
| 31 |
$GLOBALS['wpseo_admin'] = new WPSEO_Admin(); |
| 32 |
|
| 33 |
$this->pagenow = $GLOBALS['pagenow']; |
| 34 |
|
| 35 |
$this->asset_manager = new WPSEO_Admin_Asset_Manager(); |
| 36 |
|
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add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_dismissible' ] ); |
| 38 |
add_action( 'admin_init', [ $this, 'unsupported_php_notice' ], 15 ); |
| 39 |
add_action( 'admin_init', [ $this->asset_manager, 'register_assets' ] ); |
| 40 |
add_action( 'admin_init', [ $this, 'show_hook_deprecation_warnings' ] ); |
| 41 |
add_action( 'admin_init', [ 'WPSEO_Plugin_Conflict', 'hook_check_for_plugin_conflicts' ] ); |
| 42 |
add_action( 'admin_notices', [ $this, 'permalink_settings_notice' ] ); |
| 43 |
add_action( 'post_submitbox_misc_actions', [ $this, 'add_publish_box_section' ] ); |
| 44 |
|
| 45 |
/* |
| 46 |
* The `admin_notices` hook fires on single site admin pages vs. |
| 47 |
* `network_admin_notices` which fires on multisite admin pages and |
| 48 |
* `user_admin_notices` which fires on multisite user admin pagss. |
| 49 |
*/ |
| 50 |
add_action( 'admin_notices', [ $this, 'search_engines_discouraged_notice' ] ); |
| 51 |
|
| 52 |
$health_checks = [ |
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new WPSEO_Health_Check_Page_Comments(), |
| 54 |
new WPSEO_Health_Check_Ryte(), |
| 55 |
new WPSEO_Health_Check_Postname_Permalink(), |
| 56 |
new WPSEO_Health_Check_Curl_Version(), |
| 57 |
new WPSEO_Health_Check_Link_Table_Not_Accessible(), |
| 58 |
]; |
| 59 |
|
| 60 |
foreach ( $health_checks as $health_check ) { |
| 61 |
$health_check->register_test(); |
| 62 |
} |
| 63 |
|
| 64 |
$this->load_meta_boxes(); |
| 65 |
$this->load_taxonomy_class(); |
| 66 |
$this->load_admin_page_class(); |
| 67 |
$this->load_admin_user_class(); |
| 68 |
$this->load_xml_sitemaps_admin(); |
| 69 |
$this->load_plugin_suggestions(); |
| 70 |
} |
| 71 |
|
| 72 |
/** |
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* Enqueue our styling for dismissible yoast notifications. |
| 74 |
*/ |
| 75 |
public function enqueue_dismissible() { |
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$this->asset_manager->enqueue_style( 'dismissible' ); |
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} |
| 78 |
|
| 79 |
/** |
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* Creates an unsupported PHP version notification in the notification center. |
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* |
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* @return void |
| 83 |
*/ |
| 84 |
public function unsupported_php_notice() { |
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$notification_center = Yoast_Notification_Center::get(); |
| 86 |
$notification_center->remove_notification_by_id( 'wpseo-dismiss-unsupported-php' ); |
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} |
| 88 |
|
| 89 |
/** |
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* Gets the latest released major WordPress version from the WordPress stable-check api. |
| 91 |
* |
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* @return float|int The latest released major WordPress version. 0 when the stable-check API doesn't respond. |
| 93 |
*/ |
| 94 |
private function get_latest_major_wordpress_version() { |
| 95 |
$core_updates = get_core_updates( [ 'dismissed' => true ] ); |
| 96 |
|
| 97 |
if ( $core_updates === false ) { |
| 98 |
return 0; |
| 99 |
} |
| 100 |
|
| 101 |
$wp_version_latest = get_bloginfo( 'version' ); |
| 102 |
foreach ( $core_updates as $update ) { |
| 103 |
if ( $update->response === 'upgrade' && version_compare( $update->version, $wp_version_latest, '>' ) ) { |
| 104 |
$wp_version_latest = $update->version; |
| 105 |
} |
| 106 |
} |
| 107 |
|
| 108 |
// Strip the patch version and convert to a float. |
| 109 |
return (float) $wp_version_latest; |
| 110 |
} |
| 111 |
|
| 112 |
/** |
| 113 |
* Helper to verify if the user is currently visiting one of our admin pages. |
| 114 |
* |
| 115 |
* @return bool |
| 116 |
*/ |
| 117 |
private function on_wpseo_admin_page() { |
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return $this->pagenow === 'admin.php' && strpos( filter_input( INPUT_GET, 'page' ), 'wpseo' ) === 0; |
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} |
| 120 |
|
| 121 |
/** |
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* Determine whether we should load the meta box class and if so, load it. |
| 123 |
*/ |
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private function load_meta_boxes() { |
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|
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$is_editor = WPSEO_Metabox::is_post_overview( $this->pagenow ) || WPSEO_Metabox::is_post_edit( $this->pagenow ); |
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$is_inline_save = filter_input( INPUT_POST, 'action' ) === 'inline-save'; |
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|
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/** |
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* Filter: 'wpseo_always_register_metaboxes_on_admin' - Allow developers to change whether |
| 131 |
* the WPSEO metaboxes are only registered on the typical pages (lean loading) or always |
| 132 |
* registered when in admin. |
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* |
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* @api bool Whether to always register the metaboxes or not. Defaults to false. |
| 135 |
*/ |
| 136 |
if ( $is_editor || $is_inline_save || apply_filters( 'wpseo_always_register_metaboxes_on_admin', false ) |
| 137 |
) { |
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$GLOBALS['wpseo_metabox'] = new WPSEO_Metabox(); |
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$GLOBALS['wpseo_meta_columns'] = new WPSEO_Meta_Columns(); |
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} |
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} |
| 142 |
|
| 143 |
/** |
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* Determine if we should load our taxonomy edit class and if so, load it. |
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*/ |
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private function load_taxonomy_class() { |
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if ( |
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WPSEO_Taxonomy::is_term_edit( $this->pagenow ) |
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|| WPSEO_Taxonomy::is_term_overview( $this->pagenow ) |
| 150 |
) { |
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new WPSEO_Taxonomy(); |
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} |
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} |
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|
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/** |
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* Determine if we should load our admin pages class and if so, load it. |
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* |
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* Loads admin page class for all admin pages starting with `wpseo_`. |
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*/ |
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private function load_admin_user_class() { |
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if ( in_array( $this->pagenow, [ 'user-edit.php', 'profile.php' ], true ) |
| 162 |
&& current_user_can( 'edit_users' ) |
| 163 |
) { |
| 164 |
new WPSEO_Admin_User_Profile(); |
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} |
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} |
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|
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/** |
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* Determine if we should load our admin pages class and if so, load it. |
| 170 |
* |
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* Loads admin page class for all admin pages starting with `wpseo_`. |
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*/ |
| 173 |
private function load_admin_page_class() { |
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|
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if ( $this->on_wpseo_admin_page() ) { |
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// For backwards compatabilty, this still needs a global, for now... |
| 177 |
$GLOBALS['wpseo_admin_pages'] = new WPSEO_Admin_Pages(); |
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|
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$page = filter_input( INPUT_GET, 'page' ); |
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// Only register the yoast i18n when the page is a Yoast SEO page. |
| 181 |
if ( WPSEO_Utils::is_yoast_seo_free_page( $page ) ) { |
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$this->register_i18n_promo_class(); |
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if ( $page !== 'wpseo_titles' ) { |
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$this->register_premium_upsell_admin_block(); |
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} |
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} |
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} |
| 188 |
} |
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|
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/** |
| 191 |
* Loads the plugin suggestions. |
| 192 |
*/ |
| 193 |
private function load_plugin_suggestions() { |
| 194 |
$suggestions = new WPSEO_Suggested_Plugins( new WPSEO_Plugin_Availability(), Yoast_Notification_Center::get() ); |
| 195 |
$suggestions->register_hooks(); |
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} |
| 197 |
|
| 198 |
/** |
| 199 |
* Registers the Premium Upsell Admin Block. |
| 200 |
* |
| 201 |
* @return void |
| 202 |
*/ |
| 203 |
private function register_premium_upsell_admin_block() { |
| 204 |
if ( ! YoastSEO()->helpers->product->is_premium() ) { |
| 205 |
$upsell_block = new WPSEO_Premium_Upsell_Admin_Block( 'wpseo_admin_promo_footer' ); |
| 206 |
$upsell_block->register_hooks(); |
| 207 |
} |
| 208 |
} |
| 209 |
|
| 210 |
/** |
| 211 |
* Registers the promotion class for our GlotPress instance, then creates a notification with the i18n promo. |
| 212 |
* |
| 213 |
* @link https://github.com/Yoast/i18n-module |
| 214 |
*/ |
| 215 |
private function register_i18n_promo_class() { |
| 216 |
// BC, because an older version of the i18n-module didn't have this class. |
| 217 |
$i18n_module = new Yoast_I18n_WordPressOrg_v3( |
| 218 |
[ |
| 219 |
'textdomain' => 'wordpress-seo', |
| 220 |
'plugin_name' => 'Yoast SEO', |
| 221 |
'hook' => 'wpseo_admin_promo_footer', |
| 222 |
], |
| 223 |
false |
| 224 |
); |
| 225 |
|
| 226 |
$message = $i18n_module->get_promo_message(); |
| 227 |
|
| 228 |
if ( $message !== '' ) { |
| 229 |
$message .= $i18n_module->get_dismiss_i18n_message_button(); |
| 230 |
} |
| 231 |
|
| 232 |
$notification_center = Yoast_Notification_Center::get(); |
| 233 |
|
| 234 |
$notification = new Yoast_Notification( |
| 235 |
$message, |
| 236 |
[ |
| 237 |
'type' => Yoast_Notification::WARNING, |
| 238 |
'id' => 'i18nModuleTranslationAssistance', |
| 239 |
] |
| 240 |
); |
| 241 |
|
| 242 |
if ( $message ) { |
| 243 |
$notification_center->add_notification( $notification ); |
| 244 |
|
| 245 |
return; |
| 246 |
} |
| 247 |
|
| 248 |
$notification_center->remove_notification( $notification ); |
| 249 |
} |
| 250 |
|
| 251 |
/** |
| 252 |
* See if we should start our XML Sitemaps Admin class. |
| 253 |
*/ |
| 254 |
private function load_xml_sitemaps_admin() { |
| 255 |
if ( WPSEO_Options::get( 'enable_xml_sitemap', false ) ) { |
| 256 |
new WPSEO_Sitemaps_Admin(); |
| 257 |
} |
| 258 |
} |
| 259 |
|
| 260 |
/** |
| 261 |
* Checks whether search engines are discouraged from indexing the site. |
| 262 |
* |
| 263 |
* @return bool Whether search engines are discouraged from indexing the site. |
| 264 |
*/ |
| 265 |
private function are_search_engines_discouraged() { |
| 266 |
return (string) get_option( 'blog_public' ) === '0'; |
| 267 |
} |
| 268 |
|
| 269 |
/** |
| 270 |
* Shows deprecation warnings to the user if a plugin has registered a filter we have deprecated. |
| 271 |
*/ |
| 272 |
public function show_hook_deprecation_warnings() { |
| 273 |
global $wp_filter; |
| 274 |
|
| 275 |
if ( wp_doing_ajax() ) { |
| 276 |
return; |
| 277 |
} |
| 278 |
|
| 279 |
// WordPress hooks that have been deprecated since a Yoast SEO version. |
| 280 |
$deprecated_filters = [ |
| 281 |
'wpseo_genesis_force_adjacent_rel_home' => [ |
| 282 |
'version' => '9.4', |
| 283 |
'alternative' => null, |
| 284 |
], |
| 285 |
'wpseo_opengraph' => [ |
| 286 |
'version' => '14.0', |
| 287 |
'alternative' => null, |
| 288 |
], |
| 289 |
'wpseo_twitter' => [ |
| 290 |
'version' => '14.0', |
| 291 |
'alternative' => null, |
| 292 |
], |
| 293 |
'wpseo_twitter_taxonomy_image' => [ |
| 294 |
'version' => '14.0', |
| 295 |
'alternative' => null, |
| 296 |
], |
| 297 |
'wpseo_twitter_metatag_key' => [ |
| 298 |
'version' => '14.0', |
| 299 |
'alternative' => null, |
| 300 |
], |
| 301 |
'wp_seo_get_bc_ancestors' => [ |
| 302 |
'version' => '14.0', |
| 303 |
'alternative' => 'wpseo_breadcrumb_links', |
| 304 |
], |
| 305 |
'validate_facebook_app_id_api_response_code' => [ |
| 306 |
'version' => '15.5', |
| 307 |
'alternative' => null, |
| 308 |
], |
| 309 |
'validate_facebook_app_id_api_response_body' => [ |
| 310 |
'version' => '15.5', |
| 311 |
'alternative' => null, |
| 312 |
], |
| 313 |
]; |
| 314 |
|
| 315 |
// Determine which filters have been registered. |
| 316 |
$deprecated_notices = array_intersect( |
| 317 |
array_keys( $deprecated_filters ), |
| 318 |
array_keys( $wp_filter ) |
| 319 |
); |
| 320 |
|
| 321 |
// Show notice for each deprecated filter or action that has been registered. |
| 322 |
foreach ( $deprecated_notices as $deprecated_filter ) { |
| 323 |
$deprecation_info = $deprecated_filters[ $deprecated_filter ]; |
| 324 |
// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped -- Only uses the hardcoded values from above. |
| 325 |
_deprecated_hook( |
| 326 |
$deprecated_filter, |
| 327 |
'WPSEO ' . $deprecation_info['version'], |
| 328 |
$deprecation_info['alternative'] |
| 329 |
); |
| 330 |
// phpcs:enable |
| 331 |
} |
| 332 |
} |
| 333 |
|
| 334 |
/** |
| 335 |
* Check if the permalink uses %postname%. |
| 336 |
* |
| 337 |
* @return bool |
| 338 |
*/ |
| 339 |
private function has_postname_in_permalink() { |
| 340 |
return ( strpos( get_option( 'permalink_structure' ), '%postname%' ) !== false ); |
| 341 |
} |
| 342 |
|
| 343 |
/** |
| 344 |
* Shows a notice on the permalink settings page. |
| 345 |
*/ |
| 346 |
public function permalink_settings_notice() { |
| 347 |
global $pagenow; |
| 348 |
|
| 349 |
if ( $pagenow === 'options-permalink.php' ) { |
| 350 |
printf( |
| 351 |
'<div class="notice notice-warning"><p><strong>%1$s</strong><br>%2$s<br><a href="%3$s" target="_blank">%4$s</a></p></div>', |
| 352 |
esc_html__( 'WARNING:', 'wordpress-seo' ), |
| 353 |
sprintf( |
| 354 |
/* translators: %1$s and %2$s expand to <em> items to emphasize the word in the middle. */ |
| 355 |
esc_html__( 'Changing your permalinks settings can seriously impact your search engine visibility. It should almost %1$s never %2$s be done on a live website.', 'wordpress-seo' ), |
| 356 |
'<em>', |
| 357 |
'</em>' |
| 358 |
), |
| 359 |
esc_url( WPSEO_Shortlinker::get( 'https://yoa.st/why-permalinks/' ) ), |
| 360 |
// The link's content. |
| 361 |
esc_html__( 'Learn about why permalinks are important for SEO.', 'wordpress-seo' ) |
| 362 |
); |
| 363 |
} |
| 364 |
} |
| 365 |
|
| 366 |
/** |
| 367 |
* Determines whether and where the "search engines discouraged" admin notice should be displayed. |
| 368 |
* |
| 369 |
* @return bool Whether the "search engines discouraged" admin notice should be displayed. |
| 370 |
*/ |
| 371 |
private function should_display_search_engines_discouraged_notice() { |
| 372 |
$discouraged_pages = [ |
| 373 |
'index.php', |
| 374 |
'plugins.php', |
| 375 |
'update-core.php', |
| 376 |
]; |
| 377 |
|
| 378 |
return ( |
| 379 |
$this->are_search_engines_discouraged() |
| 380 |
&& WPSEO_Capability_Utils::current_user_can( 'manage_options' ) |
| 381 |
&& WPSEO_Options::get( 'ignore_search_engines_discouraged_notice', false ) === false |
| 382 |
&& ( |
| 383 |
$this->on_wpseo_admin_page() |
| 384 |
|| in_array( $this->pagenow, $discouraged_pages, true ) |
| 385 |
) |
| 386 |
); |
| 387 |
} |
| 388 |
|
| 389 |
/** |
| 390 |
* Displays an admin notice when WordPress is set to discourage search engines from indexing the site. |
| 391 |
* |
| 392 |
* @return void |
| 393 |
*/ |
| 394 |
public function search_engines_discouraged_notice() { |
| 395 |
if ( ! $this->should_display_search_engines_discouraged_notice() ) { |
| 396 |
return; |
| 397 |
} |
| 398 |
|
| 399 |
printf( |
| 400 |
'<div id="robotsmessage" class="notice notice-error"><p><strong>%1$s</strong> %2$s <button type="button" id="robotsmessage-dismiss-button" class="button-link hide-if-no-js" data-nonce="%3$s">%4$s</button></p></div>', |
| 401 |
esc_html__( 'Huge SEO Issue: You\'re blocking access to robots.', 'wordpress-seo' ), |
| 402 |
sprintf( |
| 403 |
/* translators: 1: Link start tag to the WordPress Reading Settings page, 2: Link closing tag. */ |
| 404 |
esc_html__( 'If you want search engines to show this site in their results, you must %1$sgo to your Reading Settings%2$s and uncheck the box for Search Engine Visibility.', 'wordpress-seo' ), |
| 405 |
'<a href="' . esc_url( admin_url( 'options-reading.php' ) ) . '">', |
| 406 |
'</a>' |
| 407 |
), |
| 408 |
esc_js( wp_create_nonce( 'wpseo-ignore' ) ), |
| 409 |
esc_html__( 'I don\'t want this site to show in the search results.', 'wordpress-seo' ) |
| 410 |
); |
| 411 |
} |
| 412 |
|
| 413 |
/** |
| 414 |
* Adds a custom Yoast section within the Classic Editor publish box. |
| 415 |
* |
| 416 |
* @param \WP_Post $post The current post object. |
| 417 |
* |
| 418 |
* @return void |
| 419 |
*/ |
| 420 |
public function add_publish_box_section( $post ) { |
| 421 |
if ( in_array( $this->pagenow, [ 'post.php', 'post-new.php' ], true ) ) { |
| 422 |
?> |
| 423 |
<div id="yoast-seo-publishbox-section"></div> |
| 424 |
<?php |
| 425 |
/** |
| 426 |
* Fires after the post time/date setting in the Publish meta box. |
| 427 |
* |
| 428 |
* @api \WP_Post The current post object. |
| 429 |
*/ |
| 430 |
do_action( 'wpseo_publishbox_misc_actions', $post ); |
| 431 |
} |
| 432 |
} |
| 433 |
|
| 434 |
/* ********************* DEPRECATED METHODS ********************* */ |
| 435 |
|
| 436 |
/** |
| 437 |
* Notify about the default tagline if the user hasn't changed it. |
| 438 |
* |
| 439 |
* @deprecated 13.2 |
| 440 |
* @codeCoverageIgnore |
| 441 |
*/ |
| 442 |
public function tagline_notice() { |
| 443 |
_deprecated_function( __METHOD__, 'WPSEO 13.2' ); |
| 444 |
} |
| 445 |
|
| 446 |
/** |
| 447 |
* Returns whether or not the site has the default tagline. |
| 448 |
* |
| 449 |
* @deprecated 13.2 |
| 450 |
* @codeCoverageIgnore |
| 451 |
* |
| 452 |
* @return bool |
| 453 |
*/ |
| 454 |
public function has_default_tagline() { |
| 455 |
_deprecated_function( __METHOD__, 'WPSEO 13.2' ); |
| 456 |
|
| 457 |
$blog_description = get_bloginfo( 'description' ); |
| 458 |
$default_blog_description = 'Just another WordPress site'; |
| 459 |
|
| 460 |
// We are using the WordPress internal translation. |
| 461 |
$translated_blog_description = __( 'Just another WordPress site', 'default' ); |
| 462 |
|
| 463 |
return $translated_blog_description === $blog_description || $default_blog_description === $blog_description; |
| 464 |
} |
| 465 |
|
| 466 |
/** |
| 467 |
* Shows an alert when the permalink doesn't contain %postname%. |
| 468 |
* |
| 469 |
* @deprecated 13.2 |
| 470 |
* @codeCoverageIgnore |
| 471 |
*/ |
| 472 |
public function permalink_notice() { |
| 473 |
_deprecated_function( __METHOD__, 'WPSEO 13.2' ); |
| 474 |
} |
| 475 |
|
| 476 |
/** |
| 477 |
* Add an alert if the blog is not publicly visible. |
| 478 |
* |
| 479 |
* @deprecated 14.1 |
| 480 |
* @codeCoverageIgnore |
| 481 |
*/ |
| 482 |
public function blog_public_notice() { |
| 483 |
_deprecated_function( __METHOD__, 'WPSEO 14.1' ); |
| 484 |
} |
| 485 |
|
| 486 |
/** |
| 487 |
* Handles the notifiers for the dashboard page. |
| 488 |
* |
| 489 |
* @deprecated 14.1 |
| 490 |
* @codeCoverageIgnore |
| 491 |
* |
| 492 |
* @return void |
| 493 |
*/ |
| 494 |
public function handle_notifications() { |
| 495 |
_deprecated_function( __METHOD__, 'WPSEO 14.1' ); |
| 496 |
} |
| 497 |
} |
| 498 |
|
