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<?php
/**
* WPSEO Premium plugin file.
*
* @package WPSEO\Premium
*/
if ( ! defined( 'WPSEO_VERSION' ) ) {
header( 'HTTP/1.0 403 Forbidden' );
die;
}
if ( ! defined( 'WPSEO_PREMIUM_PATH' ) ) {
define( 'WPSEO_PREMIUM_PATH', plugin_dir_path( __FILE__ ) );
}
if ( ! defined( 'WPSEO_PREMIUM_FILE' ) ) {
define( 'WPSEO_PREMIUM_FILE', __FILE__ );
}
/**
* Class WPSEO_Premium
*/
class WPSEO_Premium {
/**
* Option that stores the current version.
*
* @var string
*/
const OPTION_CURRENT_VERSION = 'wpseo_current_version';
/**
* Human readable version of the current version.
*
* @var string
*/
const PLUGIN_VERSION_NAME = '14.4.1';
/**
* Machine readable version for determining whether an upgrade is needed.
*
* @var string
*/
const PLUGIN_VERSION_CODE = '16';
/**
* Instance of the WPSEO_Redirect_Page class.
*
* @var WPSEO_Redirect_Page
*/
private $redirects;
/**
* List of registered classes implementing the WPSEO_WordPress_Integration interface.
*
* @var WPSEO_WordPress_Integration[]
*/
private $integrations = [];
/**
* Function that will be executed when plugin is activated.
*/
public static function install() {
// Load the Redirect File Manager.
require_once WPSEO_PREMIUM_PATH . 'classes/redirect/redirect-file-util.php';
// Create the upload directory.
WPSEO_Redirect_File_Util::create_upload_dir();
// Make sure the notice will be given at install.
require_once WPSEO_PREMIUM_PATH . 'classes/premium-prominent-words-recalculation-notifier.php';
$recalculation_notifier = new WPSEO_Premium_Prominent_Words_Recalculation_Notifier();
$recalculation_notifier->manage_notification();
}
/**
* Creates instance of license manager if needed and returns the instance of it.
*
* @codeCoverageIgnore
*
* @deprecated 10.1
*/
public static function get_license_manager() {
_deprecated_function( __FUNCTION__, '10.1' );
}
/**
* WPSEO_Premium Constructor
*/
public function __construct() {
$link_suggestions_service = new WPSEO_Premium_Link_Suggestions_Service();
$prominent_words_unindexed_query = new WPSEO_Premium_Prominent_Words_Unindexed_Post_Query();
$prominent_words_support = new WPSEO_Premium_Prominent_Words_Support();
$this->integrations = [
'premium-metabox' => new WPSEO_Premium_Metabox(),
'premium-assets' => new WPSEO_Premium_Assets(),
'prominent-words-registration' => new WPSEO_Premium_Prominent_Words_Registration(),
'prominent-words-endpoint' => new WPSEO_Premium_Prominent_Words_Endpoint( new WPSEO_Premium_Prominent_Words_Service() ),
'prominent-words-recalculation' => new WPSEO_Premium_Prominent_Words_Recalculation( $prominent_words_unindexed_query, $prominent_words_support ),
'prominent-words-recalculation-link' => new WPSEO_Premium_Prominent_Words_Link_Endpoint( new WPSEO_Premium_Prominent_Words_Link_Service() ),
'prominent-words-recalculation-notifier' => new WPSEO_Premium_Prominent_Words_Recalculation_Notifier(),
'prominent-words-recalculation-endpoint' => new WPSEO_Premium_Prominent_Words_Recalculation_Endpoint( new WPSEO_Premium_Prominent_Words_Recalculation_Service() ),
'prominent-words-version' => new WPSEO_Premium_Prominent_Words_Versioning(),
'link-suggestions' => new WPSEO_Metabox_Link_Suggestions(),
'link-suggestions-endpoint' => new WPSEO_Premium_Link_Suggestions_Endpoint( $link_suggestions_service ),
'redirects-endpoint' => new WPSEO_Premium_Redirect_EndPoint( new WPSEO_Premium_Redirect_Service() ),
'redirect-export-manager' => new WPSEO_Premium_Redirect_Export_Manager(),
'keyword-export-manager' => new WPSEO_Premium_Keyword_Export_Manager(),
'orphaned-post-filter' => new WPSEO_Premium_Orphaned_Post_Filter(),
// Joost de Valk, April 6th 2019.
// Disabling this until we've found a better way to display this data that doesn't become annoying when you have a lot of post types.
// 'orphaned-post-notifier' => new WPSEO_Premium_Orphaned_Post_Notifier( array( 'post', 'page' ), Yoast_Notification_Center::get() ), // Commented out.
'request-free-translations' => new WPSEO_Premium_Free_Translations(),
'expose-javascript-shortlinks' => new WPSEO_Premium_Expose_Shortlinks(),
'multi-keyword' => new WPSEO_Multi_Keyword(),
'post-data' => new WPSEO_Premium_Post_Data_Endpoint(
new WPSEO_Premium_Post_Data_Service(
new WPSEO_Replace_Vars(),
new WPSEO_Premium_Prominent_Words_Unindexed_Post_Query(),
new WPSEO_Premium_Prominent_Words_Support()
)
),
];
if ( WPSEO_Options::get( 'enable_cornerstone_content' ) ) {
$this->integrations['stale-cornerstone-content-filter'] = new WPSEO_Premium_Stale_Cornerstone_Content_Filter();
}
$this->setup();
}
/**
* Adds a feature toggle to the given feature_toggles.
*
* @param array $feature_toggles The feature toggles to extend.
*
* @return array
*/
public function add_feature_toggles( array $feature_toggles ) {
$language = WPSEO_Language_Utils::get_language( get_locale() );
$language_support = new WPSEO_Premium_Prominent_Words_Language_Support();
if ( $language_support->is_language_supported( $language ) ) {
$feature_toggles[] = (object) [
'name' => __( 'Insights', 'wordpress-seo-premium' ),
'setting' => 'enable_metabox_insights',
'label' => __( 'The Insights section in our metabox shows you useful data about your content, like what words you use most often.', 'wordpress-seo-premium' ),
'read_more_label' => __( 'Read more about how the insights can help you improve your content.', 'wordpress-seo-premium' ),
'read_more_url' => 'https://yoa.st/2ai',
'order' => 41,
];
$feature_toggles[] = (object) [
'name' => __( 'Link suggestions', 'wordpress-seo-premium' ),
'setting' => 'enable_link_suggestions',
'label' => __( 'The link suggestions metabox contains a list of posts on your blog with similar content that might be interesting to link to.', 'wordpress-seo-premium' ),
'read_more_label' => __( 'Read more about how internal linking can improve your site structure.', 'wordpress-seo-premium' ),
'read_more_url' => 'https://yoa.st/17g',
'order' => 42,
];
}
return $feature_toggles;
}
/**
* Sets up the Yoast SEO premium plugin.
*
* @return void
*/
private function setup() {
$this->load_textdomain();
$this->redirect_setup();
add_action( 'init', [ 'WPSEO_Premium_Redirect_Option', 'register_option' ] );
if ( is_admin() ) {
// Make sure priority is below registration of other implementations of the beacon in News, Video, etc.
add_filter( 'wpseo_helpscout_beacon_settings', [ $this, 'init_helpscout_support' ], 1 );
add_filter( 'wpseo_feature_toggles', [ $this, 'add_feature_toggles' ] );
// Only register the yoast i18n when the page is a Yoast SEO page.
if ( $this->is_yoast_seo_premium_page( filter_input( INPUT_GET, 'page' ) ) ) {
$this->register_i18n_promo_class();
}
add_filter( 'wpseo_enable_tracking', '__return_true', 1 );
// Disable Yoast SEO.
add_action( 'admin_init', [ $this, 'disable_wordpress_seo' ], 1 );
// Add Sub Menu page and add redirect page to admin page array.
// This should be possible in one method in the future, see #535.
add_filter( 'wpseo_submenu_pages', [ $this, 'add_submenu_pages' ], 9 );
// Add input fields to page meta post types.
add_action(
'wpseo_admin_page_meta_post_types',
[
$this,
'admin_page_meta_post_types_checkboxes',
],
10,
2
);
// Add page analysis fields to variable array key patterns.
add_filter(
'wpseo_option_titles_variable_array_key_patterns',
[ $this, 'add_variable_array_key_pattern' ]
);
// Settings.
add_action( 'admin_init', [ $this, 'register_settings' ] );
// Add Premium imports.
$this->integrations[] = new WPSEO_Premium_Import_Manager();
}
// Only activate post and term watcher if permalink structure is enabled.
if ( get_option( 'permalink_structure' ) ) {
add_action( 'admin_init', [ $this, 'init_watchers' ] );
add_action( 'rest_api_init', [ $this, 'init_watchers' ] );
}
if ( ! is_admin() ) {
// Add 404 redirect link to WordPress toolbar.
add_action( 'admin_bar_menu', [ $this, 'admin_bar_menu' ], 96 );
add_filter( 'redirect_canonical', [ $this, 'redirect_canonical_fix' ], 1, 2 );
}
add_action( 'wpseo_premium_indicator_classes', [ $this, 'change_premium_indicator' ] );
add_action( 'wpseo_premium_indicator_text', [ $this, 'change_premium_indicator_text' ] );
// Only initialize the AJAX for all tabs except settings.
$facebook_name = new WPSEO_Facebook_Profile();
$facebook_name->set_hooks();
foreach ( $this->integrations as $integration ) {
$integration->register_hooks();
}
}
/**
* Checks if the page is a premium page.
*
* @param string $page The page to check.
*
* @return bool
*/
private function is_yoast_seo_premium_page( $page ) {
$premium_pages = [ 'wpseo_redirects' ];
return in_array( $page, $premium_pages, true );
}
/**
* Registers the promotion class for our GlotPress instance.
*
* @link https://github.com/Yoast/i18n-module
*/
private function register_i18n_promo_class() {
new Yoast_I18n_v3(
[
'textdomain' => 'wordpress-seo-premium',
'project_slug' => 'wordpress-seo-premium',
'plugin_name' => 'Yoast SEO premium',
'hook' => 'wpseo_admin_promo_footer',
'glotpress_url' => 'http://translate.yoast.com/gp/',
'glotpress_name' => 'Yoast Translate',
'glotpress_logo' => 'https://translate.yoast.com/gp-templates/images/Yoast_Translate.svg',
'register_url' => 'https://yoa.st/translate',
]
);
}
/**
* Sets the autoloader for the redirects and instantiates the redirect page object.
*
* @return void
*/
private function redirect_setup() {
$this->redirects = new WPSEO_Redirect_Page();
// Adds integration that filters redirected entries from the sitemap.
$this->integrations['redirect-sitemap-filter'] = new WPSEO_Redirect_Sitemap_Filter( home_url() );
}
/**
* Initialize the watchers for the posts and the terms
*/
public function init_watchers() {
// The Post Watcher.
$post_watcher = new WPSEO_Post_Watcher();
$post_watcher->register_hooks();
// The Term Watcher.
$term_watcher = new WPSEO_Term_Watcher();
$term_watcher->register_hooks();
}
/**
* Hooks into the `redirect_canonical` filter to catch ongoing redirects and move them to the correct spot
*
* @param string $redirect_url The target url where the requested URL will be redirected to.
* @param string $requested_url The current requested URL.
*
* @return string
*/
public function redirect_canonical_fix( $redirect_url, $requested_url ) {
$redirects = new WPSEO_Redirect_Option( false );
$path = wp_parse_url( $requested_url, PHP_URL_PATH );
$redirect = $redirects->get( $path );
if ( $redirect === false ) {
return $redirect_url;
}
$redirect_url = $redirect->get_origin();
if ( substr( $redirect_url, 0, 1 ) === '/' ) {
$redirect_url = home_url( $redirect_url );
}
wp_redirect( $redirect_url, $redirect->get_type(), 'Yoast SEO Premium' );
exit;
}
/**
* Disable Yoast SEO
*/
public function disable_wordpress_seo() {
if ( is_plugin_active( 'wordpress-seo/wp-seo.php' ) ) {
deactivate_plugins( 'wordpress-seo/wp-seo.php' );
}
}
/**
* Add 'Create Redirect' option to admin bar menu on 404 pages
*/
public function admin_bar_menu() {
// Prevent function from running if the page is not a 404 page or the user has not the right capabilities to create redirects.
if ( ! is_404() || ! WPSEO_Capability_Utils::current_user_can( 'wpseo_manage_options' ) ) {
return;
}
global $wp, $wp_admin_bar;
$parsed_url = wp_parse_url( home_url( $wp->request ) );
if ( ! is_array( $parsed_url ) || empty( $parsed_url['path'] ) ) {
return;
}
$old_url = WPSEO_Redirect_Util::strip_base_url_path_from_url( home_url(), $parsed_url['path'] );
if ( isset( $parsed_url['query'] ) && $parsed_url['query'] !== '' ) {
$old_url .= '?' . $parsed_url['query'];
}
$old_url = rawurlencode( $old_url );
$node = [
'id' => 'wpseo-premium-create-redirect',
'title' => __( 'Create Redirect', 'wordpress-seo-premium' ),
'href' => admin_url( 'admin.php?page=wpseo_redirects&old_url=' . $old_url ),
];
$wp_admin_bar->add_menu( $node );
}
/**
* Add page analysis to array with variable array key patterns
*
* @param array $patterns Array with patterns for page analysis.
*
* @return array
*/
public function add_variable_array_key_pattern( $patterns ) {
if ( in_array( 'page-analyse-extra-', $patterns, true ) === false ) {
$patterns[] = 'page-analyse-extra-';
}
return $patterns;
}
/**
* This hook will add an input-field for specifying custom fields for page analysis.
*
* The values will be comma-separated and will target the belonging field in the post_meta. Page analysis will
* use the content of it by sticking it to the post_content.
*
* @param array $wpseo_admin_pages Unused. Array with admin pages.
* @param string $name The name for the text input field.
*/
public function admin_page_meta_post_types_checkboxes( $wpseo_admin_pages, $name ) {
Yoast_Form::get_instance()->textinput( 'page-analyse-extra-' . $name, __( 'Add custom fields to page analysis', 'wordpress-seo-premium' ) );
}
/**
* Function adds the premium pages to the Yoast SEO menu
*
* @param array $submenu_pages Array with the configuration for the submenu pages.
*
* @return array
*/
public function add_submenu_pages( $submenu_pages ) {
/**
* Filter: 'wpseo_premium_manage_redirects_role' - Change the minimum rule to access and change the site redirects
*
* @api string wpseo_manage_redirects
*/
$submenu_pages[] = [
'wpseo_dashboard',
'',
__( 'Redirects', 'wordpress-seo-premium' ),
'wpseo_manage_redirects',
'wpseo_redirects',
[ $this->redirects, 'display' ],
];
return $submenu_pages;
}
/**
* Change premium indicator to green when premium is enabled
*
* @param string[] $classes The current classes for the indicator.
*
* @return string[] The new classes for the indicator.
*/
public function change_premium_indicator( $classes ) {
$class_no = array_search( 'wpseo-premium-indicator--no', $classes, true );
if ( $class_no !== false ) {
unset( $classes[ $class_no ] );
$classes[] = 'wpseo-premium-indicator--yes';
}
return $classes;
}
/**
* Replaces the screen reader text for the premium indicator.
*
* @param string $text The original text.
*
* @return string The new text.
*/
public function change_premium_indicator_text( $text ) {
return __( 'Enabled', 'wordpress-seo-premium' );
}
/**
* Register the premium settings
*/
public function register_settings() {
register_setting( 'yoast_wpseo_redirect_options', 'wpseo_redirect' );
}
/**
* Output admin css in admin head
*/
public function admin_css() {
echo "<style type='text/css'>#wpseo_content_top{ padding-left: 0; margin-left: 0; }</style>";
}
/**
* Load textdomain
*/
private function load_textdomain() {
load_plugin_textdomain( 'wordpress-seo-premium', false, dirname( plugin_basename( WPSEO_FILE ) ) . '/premium/languages/' );
}
/**
* Initializes the HelpScout support modal for WPSEO settings pages.
*
* @param array $helpscout_settings The helpscout settings.
*/
public function init_helpscout_support( $helpscout_settings ) {
$helpscout_settings['beacon_id'] = '1ae02e91-5865-4f13-b220-7daed946ba25';
$helpscout_settings['pages'][] = 'wpseo_redirects';
$helpscout_settings['products'][] = WPSEO_Addon_Manager::PREMIUM_SLUG;
$helpscout_settings['ask_consent'] = false;
return $helpscout_settings;
}
/**
* Adds multi keyword functionality if we are on the correct pages.
*
* @deprecated 8.4
* @codeCoverageIgnore
*/
public function enqueue_multi_keyword() {
_deprecated_function( 'WPSEO_Premium::enqueue_multi_keyword', '8.4' );
}
/**
* Loads the autoloader
*
* @deprecated 9.4
* @codeCoverageIgnore
*
* @return void
*/
public static function autoloader() {
_deprecated_function( __METHOD__, '9.4' );
}
/**
* Adds multi keyword functionality if we are on the correct pages
*
* @deprecated 9.4
* @codeCoverageIgnore
*
* @return void
*/
public function enqueue_social_previews() {
_deprecated_function( 'WPSEO_Premium::enqueue_social_previews', '9.4' );
}
}