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<?php
/**
* WPSEO plugin file.
*
* @package WPSEO\Admin
*/
/**
* Class WPSEO_Admin_Pages.
*
* Class with functionality for the Yoast SEO admin pages.
*/
class WPSEO_Admin_Pages {
/**
* The option in use for the current admin page.
*
* @var string
*/
public $currentoption = 'wpseo';
/**
* Holds the asset manager.
*
* @var WPSEO_Admin_Asset_Manager
*/
private $asset_manager;
/**
* Class constructor, which basically only hooks the init function on the init hook.
*/
public function __construct() {
add_action( 'init', array( $this, 'init' ), 20 );
$this->asset_manager = new WPSEO_Admin_Asset_Manager();
}
/**
* Make sure the needed scripts are loaded for admin pages.
*/
public function init() {
if ( filter_input( INPUT_GET, 'wpseo_reset_defaults' ) && wp_verify_nonce( filter_input( INPUT_GET, 'nonce' ), 'wpseo_reset_defaults' ) && current_user_can( 'manage_options' ) ) {
WPSEO_Options::reset();
wp_redirect( admin_url( 'admin.php?page=' . WPSEO_Configuration_Page::PAGE_IDENTIFIER ) );
}
add_action( 'admin_enqueue_scripts', array( $this, 'config_page_scripts' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'config_page_styles' ) );
}
/**
* Loads the required styles for the config page.
*/
public function config_page_styles() {
wp_enqueue_style( 'dashboard' );
wp_enqueue_style( 'thickbox' );
wp_enqueue_style( 'global' );
wp_enqueue_style( 'wp-admin' );
$this->asset_manager->enqueue_style( 'select2' );
$this->asset_manager->enqueue_style( 'admin-css' );
}
/**
* Loads the required scripts for the config page.
*/
public function config_page_scripts() {
$this->asset_manager->enqueue_script( 'admin-script' );
$this->asset_manager->enqueue_script( 'help-center' );
$page = filter_input( INPUT_GET, 'page' );
if ( $page === 'wpseo_titles' ) {
wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'search-appearance', 'wpseoReplaceVarsL10n', $this->localize_replace_vars_script() );
wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'search-appearance', 'wpseoSearchAppearance', $this->localize_search_appearance_script() );
$this->asset_manager->enqueue_script( 'search-appearance' );
$this->asset_manager->enqueue_style( 'search-appearance' );
/**
* Remove the emoji script as it is incompatible with both React and any
* contenteditable fields.
*/
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
$yoast_components_l10n = new WPSEO_Admin_Asset_Yoast_Components_L10n();
$yoast_components_l10n->localize_script( 'search-appearance' );
}
wp_enqueue_script( 'dashboard' );
wp_enqueue_script( 'thickbox' );
wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'admin-script', 'wpseoSelect2Locale', WPSEO_Language_Utils::get_language( WPSEO_Language_Utils::get_user_locale() ) );
if ( in_array( $page, array( 'wpseo_social', WPSEO_Admin::PAGE_IDENTIFIER, 'wpseo_titles' ), true ) ) {
wp_enqueue_media();
$this->asset_manager->enqueue_script( 'admin-media' );
wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'admin-media', 'wpseoMediaL10n', $this->localize_media_script() );
}
if ( 'wpseo_tools' === $page ) {
$this->enqueue_tools_scripts();
}
}
/**
* Retrieves some variables that are needed for the upload module in JS.
*
* @return array The upload module variables.
*/
public function localize_media_script() {
return array(
'choose_image' => __( 'Use Image', 'wordpress-seo' ),
);
}
/**
* Retrieves some variables that are needed for replacing variables in JS.
*
* @return array The replacement and recommended replacement variables.
*/
public function localize_replace_vars_script() {
$replace_vars = new WPSEO_Replace_Vars();
$recommended_replace_vars = new WPSEO_Admin_Recommended_Replace_Vars();
$editor_specific_replace_vars = new WPSEO_Admin_Editor_Specific_Replace_Vars();
$replace_vars_list = $replace_vars->get_replacement_variables_list();
return array(
'replace_vars' => $replace_vars_list,
'recommended_replace_vars' => $recommended_replace_vars->get_recommended_replacevars(),
'editor_specific_replace_vars' => $editor_specific_replace_vars->get(),
'shared_replace_vars' => $editor_specific_replace_vars->get_generic( $replace_vars_list ),
);
}
/**
* Retrieves some variables that are needed for the search appearance in JS.
*
* @return array The search appearance variables.
*/
public function localize_search_appearance_script() {
return array(
'isRtl' => is_rtl(),
'userEditUrl' => add_query_arg( 'user_id', '{user_id}', admin_url( 'user-edit.php' ) ),
'brushstrokeBackgroundURL' => plugins_url( 'images/brushstroke_background.svg', WPSEO_FILE ),
'showLocalSEOUpsell' => $this->should_show_local_seo_upsell(),
'localSEOUpsellURL' => WPSEO_Shortlinker::get( 'https://yoa.st/3mp' ),
);
}
/**
* Determines whether the Local SEO upsell should be shown.
*
* The Local SEO upsell should:
* - Only be shown in Free, not when Premium is active.
* - Not be shown when Local SEO is active.
*
* @return bool Whether the Local SEO upsell should be shown.
*/
private function should_show_local_seo_upsell() {
$addon_manager = new WPSEO_Addon_Manager();
return ! WPSEO_Utils::is_yoast_seo_premium()
&& ! $addon_manager->has_valid_subscription( WPSEO_Addon_Manager::LOCAL_SLUG );
}
/**
* Enqueues and handles all the tool dependencies.
*/
private function enqueue_tools_scripts() {
$tool = filter_input( INPUT_GET, 'tool' );
if ( empty( $tool ) ) {
$this->asset_manager->enqueue_script( 'yoast-seo' );
}
if ( 'bulk-editor' === $tool ) {
$this->asset_manager->enqueue_script( 'bulk-editor' );
}
}
} /* End of class */
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