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<?php /** * WPSEO plugin file. * * @package WPSEO\Admin */
if ( ! defined( 'WPSEO_VERSION' ) ) { header( 'Status: 403 Forbidden' ); header( 'HTTP/1.1 403 Forbidden' ); exit(); }
/** * @todo this whole thing should probably be a proper class. */
/** * Convenience function to JSON encode and echo results and then die. * * @param array $results Results array for encoding. */ function wpseo_ajax_json_echo_die( $results ) { echo WPSEO_Utils::format_json_encode( $results ); die(); }
/** * Function used from AJAX calls, takes it variables from $_POST, dies on exit. */ function wpseo_set_option() { if ( ! current_user_can( 'manage_options' ) ) { die( '-1' ); }
check_ajax_referer( 'wpseo-setoption' );
$option = sanitize_text_field( filter_input( INPUT_POST, 'option' ) ); if ( $option !== 'page_comments' ) { die( '-1' ); }
update_option( $option, 0 ); die( '1' ); }
add_action( 'wp_ajax_wpseo_set_option', 'wpseo_set_option' );
/** * Since 3.2 Notifications are dismissed in the Notification Center. */ add_action( 'wp_ajax_yoast_dismiss_notification', array( 'Yoast_Notification_Center', 'ajax_dismiss_notification' ) );
/** * Function used to remove the admin notices for several purposes, dies on exit. */ function wpseo_set_ignore() { if ( ! current_user_can( 'manage_options' ) ) { die( '-1' ); }
check_ajax_referer( 'wpseo-ignore' );
$ignore_key = sanitize_text_field( filter_input( INPUT_POST, 'option' ) ); WPSEO_Options::set( 'ignore_' . $ignore_key, true );
die( '1' ); }
add_action( 'wp_ajax_wpseo_set_ignore', 'wpseo_set_ignore' );
/** * Hides the default tagline notice for a specific user. */ function wpseo_dismiss_tagline_notice() { if ( ! current_user_can( 'manage_options' ) ) { die( '-1' ); }
check_ajax_referer( 'wpseo-dismiss-tagline-notice' );
update_user_meta( get_current_user_id(), 'wpseo_seen_tagline_notice', 'seen' );
die( '1' ); }
add_action( 'wp_ajax_wpseo_dismiss_tagline_notice', 'wpseo_dismiss_tagline_notice' );
/** * Used in the editor to replace vars for the snippet preview. */ function wpseo_ajax_replace_vars() { global $post; check_ajax_referer( 'wpseo-replace-vars' );
$post = get_post( intval( filter_input( INPUT_POST, 'post_id' ) ) ); global $wp_query; $wp_query->queried_object = $post; $wp_query->queried_object_id = $post->ID;
$omit = array( 'excerpt', 'excerpt_only', 'title' ); echo wpseo_replace_vars( stripslashes( filter_input( INPUT_POST, 'string' ) ), $post, $omit ); die; }
add_action( 'wp_ajax_wpseo_replace_vars', 'wpseo_ajax_replace_vars' );
/** * Save an individual SEO title from the Bulk Editor. */ function wpseo_save_title() { wpseo_save_what( 'title' ); }
add_action( 'wp_ajax_wpseo_save_title', 'wpseo_save_title' );
/** * Save an individual meta description from the Bulk Editor. */ function wpseo_save_description() { wpseo_save_what( 'metadesc' ); }
add_action( 'wp_ajax_wpseo_save_metadesc', 'wpseo_save_description' );
/** * Save titles & descriptions. * * @param string $what Type of item to save (title, description). */ function wpseo_save_what( $what ) { check_ajax_referer( 'wpseo-bulk-editor' );
$new = filter_input( INPUT_POST, 'new_value' ); $post_id = intval( filter_input( INPUT_POST, 'wpseo_post_id' ) ); $original = filter_input( INPUT_POST, 'existing_value' );
$results = wpseo_upsert_new( $what, $post_id, $new, $original );
wpseo_ajax_json_echo_die( $results ); }
/** * Helper function to update a post's meta data, returning relevant information * about the information updated and the results or the meta update. * * @param int $post_id Post ID. * @param string $new_meta_value New meta value to record. * @param string $orig_meta_value Original meta value. * @param string $meta_key Meta key string. * @param string $return_key Return key string to use in results. * * @return string */ function wpseo_upsert_meta( $post_id, $new_meta_value, $orig_meta_value, $meta_key, $return_key ) {
$post_id = intval( $post_id ); $sanitized_new_meta_value = wp_strip_all_tags( $new_meta_value ); $orig_meta_value = wp_strip_all_tags( $orig_meta_value );
$upsert_results = array( 'status' => 'success', 'post_id' => $post_id, "new_{$return_key}" => $sanitized_new_meta_value, "original_{$return_key}" => $orig_meta_value, );
$the_post = get_post( $post_id ); if ( empty( $the_post ) ) {
$upsert_results['status'] = 'failure'; $upsert_results['results'] = __( 'Post doesn\'t exist.', 'wordpress-seo' );
return $upsert_results; }
$post_type_object = get_post_type_object( $the_post->post_type ); if ( ! $post_type_object ) {
$upsert_results['status'] = 'failure'; $upsert_results['results'] = sprintf( /* translators: %s expands to post type. */ __( 'Post has an invalid Content Type: %s.', 'wordpress-seo' ), $the_post->post_type );
return $upsert_results; }
if ( ! current_user_can( $post_type_object->cap->edit_posts ) ) {
$upsert_results['status'] = 'failure'; $upsert_results['results'] = sprintf( /* translators: %s expands to post type name. */ __( 'You can\'t edit %s.', 'wordpress-seo' ), $post_type_object->label );
return $upsert_results; }
if ( ! current_user_can( $post_type_object->cap->edit_others_posts ) && (int) $the_post->post_author !== get_current_user_id() ) {
$upsert_results['status'] = 'failure'; $upsert_results['results'] = sprintf( /* translators: %s expands to the name of a post type (plural). */ __( 'You can\'t edit %s that aren\'t yours.', 'wordpress-seo' ), $post_type_object->label );
return $upsert_results;
}
if ( $sanitized_new_meta_value === $orig_meta_value && $sanitized_new_meta_value !== $new_meta_value ) { $upsert_results['status'] = 'failure'; $upsert_results['results'] = __( 'You have used HTML in your value which is not allowed.', 'wordpress-seo' );
return $upsert_results; }
$res = update_post_meta( $post_id, $meta_key, $sanitized_new_meta_value );
$upsert_results['status'] = ( $res !== false ) ? 'success' : 'failure'; $upsert_results['results'] = $res;
return $upsert_results; }
/** * Save all titles sent from the Bulk Editor. */ function wpseo_save_all_titles() { wpseo_save_all( 'title' ); }
add_action( 'wp_ajax_wpseo_save_all_titles', 'wpseo_save_all_titles' );
/** * Save all description sent from the Bulk Editor. */ function wpseo_save_all_descriptions() { wpseo_save_all( 'metadesc' ); }
add_action( 'wp_ajax_wpseo_save_all_descriptions', 'wpseo_save_all_descriptions' );
/** * Utility function to save values. * * @param string $what Type of item so save. */ function wpseo_save_all( $what ) { check_ajax_referer( 'wpseo-bulk-editor' );
$results = array(); if ( ! isset( $_POST['items'], $_POST['existingItems'] ) ) { wpseo_ajax_json_echo_die( $results ); }
$new_values = array_map( array( 'WPSEO_Utils', 'sanitize_text_field' ), wp_unslash( (array) $_POST['items'] ) ); $original_values = array_map( array( 'WPSEO_Utils', 'sanitize_text_field' ), wp_unslash( (array) $_POST['existingItems'] ) );
foreach ( $new_values as $post_id => $new_value ) { $original_value = $original_values[ $post_id ]; $results[] = wpseo_upsert_new( $what, $post_id, $new_value, $original_value ); }
wpseo_ajax_json_echo_die( $results ); }
/** * Insert a new value. * * @param string $what Item type (such as title). * @param int $post_id Post ID. * @param string $new New value to record. * @param string $original Original value. * * @return string */ function wpseo_upsert_new( $what, $post_id, $new, $original ) { $meta_key = WPSEO_Meta::$meta_prefix . $what;
return wpseo_upsert_meta( $post_id, $new, $original, $meta_key, $what ); }
/** * Retrieves the keyword for the keyword doubles. */ function ajax_get_keyword_usage() { $post_id = filter_input( INPUT_POST, 'post_id' ); $keyword = filter_input( INPUT_POST, 'keyword' );
if ( ! current_user_can( 'edit_post', $post_id ) ) { die( '-1' ); }
wp_die( WPSEO_Utils::format_json_encode( WPSEO_Meta::keyword_usage( $keyword, $post_id ) ) ); }
add_action( 'wp_ajax_get_focus_keyword_usage', 'ajax_get_keyword_usage' );
/** * Retrieves the keyword for the keyword doubles of the termpages. */ function ajax_get_term_keyword_usage() { $post_id = filter_input( INPUT_POST, 'post_id' ); $keyword = filter_input( INPUT_POST, 'keyword' ); $taxonomy_name = filter_input( INPUT_POST, 'taxonomy' );
$taxonomy = get_taxonomy( $taxonomy_name );
if ( ! $taxonomy ) { wp_die( 0 ); }
if ( ! current_user_can( $taxonomy->cap->edit_terms ) ) { wp_die( -1 ); }
$usage = WPSEO_Taxonomy_Meta::get_keyword_usage( $keyword, $post_id, $taxonomy_name );
// Normalize the result so it it the same as the post keyword usage AJAX request. $usage = $usage[ $keyword ];
wp_die( WPSEO_Utils::format_json_encode( $usage ) ); }
add_action( 'wp_ajax_get_term_keyword_usage', 'ajax_get_term_keyword_usage' );
/** * Registers hooks for all AJAX integrations. * * @return void */ function wpseo_register_ajax_integrations() { $integrations = array( new Yoast_Network_Admin() );
foreach ( $integrations as $integration ) { $integration->register_ajax_hooks(); } }
wpseo_register_ajax_integrations();
// Crawl Issue Manager AJAX hooks. new WPSEO_GSC_Ajax();
// SEO Score Recalculations. new WPSEO_Recalculate_Scores_Ajax();
new Yoast_OnPage_Ajax();
new WPSEO_Shortcode_Filter();
new WPSEO_Taxonomy_Columns();
// Setting the notice for the recalculate the posts. new Yoast_Dismissable_Notice_Ajax( 'recalculate', Yoast_Dismissable_Notice_Ajax::FOR_SITE );
/* ********************* DEPRECATED FUNCTIONS ********************* */
/** * Removes stopword from the sample permalink that is generated in an AJAX request. * * @deprecated 6.3 * @codeCoverageIgnore */ function wpseo_remove_stopwords_sample_permalink() { _deprecated_function( __FUNCTION__, 'WPSEO 6.3', 'This method is deprecated.' );
wpseo_ajax_json_echo_die( '' ); }
/** * Function used to delete blocking files, dies on exit. * * @deprecated 7.0 * @codeCoverageIgnore */ function wpseo_kill_blocking_files() { _deprecated_function( __FUNCTION__, 'WPSEO 7.0', 'This method is deprecated.' );
wpseo_ajax_json_echo_die( '' ); }
/** * Handles the posting of a new FB admin. * * @deprecated 7.1 * @codeCoverageIgnore */ function wpseo_add_fb_admin() { if ( ! current_user_can( 'manage_options' ) ) { die( '-1' ); } _deprecated_function( __FUNCTION__, 'WPSEO 7.0', 'This method is deprecated.' ); wpseo_ajax_json_echo_die( '' ); }
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