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<?php /** * WPSEO plugin file. * * @package WPSEO\Admin */
/** * Class that handles the edit boxes on taxonomy edit pages. */ class WPSEO_Taxonomy {
/** * The current active taxonomy. * * @var string */ private $taxonomy = '';
/** * @var WPSEO_Metabox_Analysis_SEO */ private $analysis_seo;
/** * @var WPSEO_Metabox_Analysis_Readability */ private $analysis_readability;
/** * Class constructor. */ public function __construct() { $this->taxonomy = $this->get_taxonomy();
add_action( 'edit_term', array( $this, 'update_term' ), 99, 3 ); add_action( 'init', array( $this, 'custom_category_descriptions_allow_html' ) ); add_action( 'admin_init', array( $this, 'admin_init' ) );
if ( self::is_term_overview( $GLOBALS['pagenow'] ) ) { new WPSEO_Taxonomy_Columns(); } $this->analysis_seo = new WPSEO_Metabox_Analysis_SEO(); $this->analysis_readability = new WPSEO_Metabox_Analysis_Readability(); }
/** * Add hooks late enough for taxonomy object to be available for checks. */ public function admin_init() {
$taxonomy = get_taxonomy( $this->taxonomy );
if ( empty( $taxonomy ) || empty( $taxonomy->public ) || ! $this->show_metabox() ) { return; }
$this->insert_description_field_editor();
add_action( sanitize_text_field( $this->taxonomy ) . '_edit_form', array( $this, 'term_metabox' ), 90, 1 ); add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) ); }
/** * Show the SEO inputs for term. * * @param stdClass|WP_Term $term Term to show the edit boxes for. */ public function term_metabox( $term ) { $tab = new WPSEO_Help_Center_Template_Variables_Tab(); $tab->register_hooks();
$metabox = new WPSEO_Taxonomy_Metabox( $this->taxonomy, $term ); $metabox->display(); }
/** * Queue assets for taxonomy screens. * * @since 1.5.0 */ public function admin_enqueue_scripts() { $pagenow = $GLOBALS['pagenow'];
if ( ! ( self::is_term_edit( $pagenow ) || self::is_term_overview( $pagenow ) ) ) { return; }
$asset_manager = new WPSEO_Admin_Asset_Manager(); $asset_manager->enqueue_style( 'scoring' );
$tab = new WPSEO_Help_Center_Template_Variables_Tab(); $tab->enqueue_assets();
$tag_id = filter_input( INPUT_GET, 'tag_ID' ); if ( self::is_term_edit( $pagenow ) && ! empty( $tag_id ) // After we drop support for <4.5 this can be removed. ) { wp_enqueue_media(); // Enqueue files needed for upload functionality.
$asset_manager->enqueue_style( 'metabox-css' ); $asset_manager->enqueue_style( 'scoring' ); $asset_manager->enqueue_script( 'metabox' ); $asset_manager->enqueue_script( 'term-scraper' );
wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'term-scraper', 'wpseoTermScraperL10n', $this->localize_term_scraper_script() ); $yoast_components_l10n = new WPSEO_Admin_Asset_Yoast_Components_L10n(); $yoast_components_l10n->localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'term-scraper' );
$analysis_worker_location = new WPSEO_Admin_Asset_Analysis_Worker_Location( $asset_manager->flatten_version( WPSEO_VERSION ) ); $used_keywords_assessment_location = new WPSEO_Admin_Asset_Analysis_Worker_Location( $asset_manager->flatten_version( WPSEO_VERSION ), 'used-keywords-assessment' );
$localization_data = array( 'url' => $analysis_worker_location->get_url( $analysis_worker_location->get_asset(), WPSEO_Admin_Asset::TYPE_JS ), 'keywords_assessment_url' => $used_keywords_assessment_location->get_url( $used_keywords_assessment_location->get_asset(), WPSEO_Admin_Asset::TYPE_JS ), 'log_level' => WPSEO_Utils::get_analysis_worker_log_level(), ); wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'term-scraper', 'wpseoAnalysisWorkerL10n', $localization_data );
/** * Remove the emoji script as it is incompatible with both React and any * contenteditable fields. */ remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'replacevar-plugin', 'wpseoReplaceVarsL10n', $this->localize_replace_vars_script() ); wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'metabox', 'wpseoSelect2Locale', WPSEO_Language_Utils::get_language( WPSEO_Language_Utils::get_user_locale() ) ); wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'metabox', 'wpseoAdminL10n', WPSEO_Utils::get_admin_l10n() ); wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'metabox', 'wpseoFeaturesL10n', WPSEO_Utils::retrieve_enabled_features() );
$asset_manager->enqueue_script( 'admin-media' );
wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'admin-media', 'wpseoMediaL10n', array( 'choose_image' => __( 'Use Image', 'wordpress-seo' ) ) ); }
if ( self::is_term_overview( $pagenow ) ) { $asset_manager->enqueue_script( 'edit-page-script' ); } }
/** * Update the taxonomy meta data on save. * * @param int $term_id ID of the term to save data for. * @param int $tt_id The taxonomy_term_id for the term. * @param string $taxonomy The taxonomy the term belongs to. */ public function update_term( $term_id, $tt_id, $taxonomy ) { /* Create post array with only our values. */ $new_meta_data = array(); foreach ( WPSEO_Taxonomy_Meta::$defaults_per_term as $key => $default ) { $posted_value = filter_input( INPUT_POST, $key ); if ( isset( $posted_value ) && $posted_value !== false ) { $new_meta_data[ $key ] = $posted_value; }
// If analysis is disabled remove that analysis score value from the DB. if ( $this->is_meta_value_disabled( $key ) ) { $new_meta_data[ $key ] = ''; } } unset( $key, $default );
// Saving the values. WPSEO_Taxonomy_Meta::set_values( $term_id, $taxonomy, $new_meta_data ); }
/** * Determines if the given meta value key is disabled. * * @param string $key The key of the meta value. * @return bool Whether the given meta value key is disabled. */ public function is_meta_value_disabled( $key ) { if ( 'wpseo_linkdex' === $key && ! $this->analysis_seo->is_enabled() ) { return true; }
if ( 'wpseo_content_score' === $key && ! $this->analysis_readability->is_enabled() ) { return true; }
return false; }
/** * Allows HTML in descriptions. */ public function custom_category_descriptions_allow_html() { $filters = array( 'pre_term_description', 'pre_link_description', 'pre_link_notes', 'pre_user_description', );
foreach ( $filters as $filter ) { remove_filter( $filter, 'wp_filter_kses' ); if ( ! current_user_can( 'unfiltered_html' ) ) { add_filter( $filter, 'wp_filter_post_kses' ); } } remove_filter( 'term_description', 'wp_kses_data' ); }
/** * Output the WordPress editor. */ public function custom_category_description_editor() { wp_editor( '', 'description' ); }
/** * Pass variables to js for use with the term-scraper. * * @return array */ public function localize_term_scraper_script() { $term_id = filter_input( INPUT_GET, 'tag_ID' ); $term = get_term_by( 'id', $term_id, $this->get_taxonomy() ); $taxonomy = get_taxonomy( $term->taxonomy );
$term_formatter = new WPSEO_Metabox_Formatter( new WPSEO_Term_Metabox_Formatter( $taxonomy, $term ) );
return $term_formatter->get_values(); }
/** * Pass some variables to js for replacing variables. */ public function localize_replace_vars_script() { return array( 'no_parent_text' => __( '(no parent)', 'wordpress-seo' ), 'replace_vars' => $this->get_replace_vars(), 'recommended_replace_vars' => $this->get_recommended_replace_vars(), 'scope' => $this->determine_scope(), ); }
/** * Determines the scope based on the current taxonomy. * This can be used by the replacevar plugin to determine if a replacement needs to be executed. * * @return string String decribing the current scope. */ private function determine_scope() { $taxonomy = $this->get_taxonomy();
if ( $taxonomy === 'category' ) { return 'category'; }
if ( $taxonomy === 'post_tag' ) { return 'tag'; }
return 'term'; }
/** * @param string $page The string to check for the term overview page. * * @return bool */ public static function is_term_overview( $page ) { return 'edit-tags.php' === $page; }
/** * @param string $page The string to check for the term edit page. * * @return bool */ public static function is_term_edit( $page ) { return 'term.php' === $page; }
/** * Retrieves a template. * Check if metabox for current taxonomy should be displayed. * * @return bool */ private function show_metabox() { $option_key = 'display-metabox-tax-' . $this->taxonomy;
return WPSEO_Options::get( $option_key ); }
/** * Getting the taxonomy from the URL. * * @return string */ private function get_taxonomy() { return filter_input( INPUT_GET, 'taxonomy', FILTER_DEFAULT, array( 'options' => array( 'default' => '' ) ) ); }
/** * Prepares the replace vars for localization. * * @return array The replacement variables. */ private function get_replace_vars() { $term_id = filter_input( INPUT_GET, 'tag_ID' ); $term = get_term_by( 'id', $term_id, $this->get_taxonomy() );
$cached_replacement_vars = array();
$vars_to_cache = array( 'date', 'id', 'sitename', 'sitedesc', 'sep', 'page', 'term_title', 'term_description', 'category_description', 'tag_description', 'searchphrase', 'currentyear', );
foreach ( $vars_to_cache as $var ) { $cached_replacement_vars[ $var ] = wpseo_replace_vars( '%%' . $var . '%%', $term ); }
return $cached_replacement_vars; }
/** * Prepares the recommended replace vars for localization. * * @return array The recommended replacement variables. */ private function get_recommended_replace_vars() { $recommended_replace_vars = new WPSEO_Admin_Recommended_Replace_Vars(); $taxonomy = filter_input( INPUT_GET, 'taxonomy' );
// What is recommended depends on the current context. $page_type = $recommended_replace_vars->determine_for_term( $taxonomy );
return $recommended_replace_vars->get_recommended_replacevars_for( $page_type ); }
/** * Adds custom category description editor. * Needs a hook that runs before the description field. Prior to WP version 4.5 we need to use edit_form as * term_edit_form_top was introduced in WP 4.5. This can be removed after <4.5 is no longer supported. * * @return {void} */ private function insert_description_field_editor() { if ( version_compare( $GLOBALS['wp_version'], '4.5', '<' ) ) { add_action( "{$this->taxonomy}_edit_form", array( $this, 'custom_category_description_editor' ) ); return; }
add_action( "{$this->taxonomy}_term_edit_form_top", array( $this, 'custom_category_description_editor' ) ); }
/* ********************* DEPRECATED METHODS ********************* */
/** * Adds shortcode support to category descriptions. * * @deprecated 7.9.0 * @codeCoverageIgnore * * @param string $desc String to add shortcodes in. * * @return string Content with shortcodes filtered out. */ public function custom_category_descriptions_add_shortcode_support( $desc ) { _deprecated_function( __FUNCTION__, 'WPSEO 7.9.0', 'WPSEO_Frontend::custom_category_descriptions_add_shortcode_support' );
$frontend = WPSEO_Frontend::get_instance(); return $frontend->custom_category_descriptions_add_shortcode_support( $desc ); } }
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