https://wordpress.org/plugins/simple-tags/wiki/ /** * SimpleTags_Admin_Suggest constructor. */ public function __construct() { // Ajax action, JS Helper and admin action add_action( 'wp_ajax_simpletags', array( __CLASS__, 'ajax_check' ) ); if ( 1 === (int) SimpleTags_Plugin::get_option_value( 'active_suggest_terms' )){ // Box for post/page add_action( 'admin_head', array( __CLASS__, 'admin_head' ), 1 ); // Javascript add_action( 'admin_enqueue_scripts', array( __CLASS__, 'admin_enqueue_scripts' ), 11 ); } } /** * Init somes JS and CSS need for this feature * * @return void * @author WebFactory Ltd */ public static function admin_enqueue_scripts() { global $pagenow; $click_terms = taxopress_current_post_suggest_terms('term_suggestion', false, false); if(!is_array($click_terms)){ return; } $manage_link = add_query_arg( [ 'page' => 'st_suggestterms', 'add' => 'new_item', 'action' => 'edit', ], admin_url('admin.php') ); wp_register_script( 'st-helper-suggested-tags', STAGS_URL . '/assets/js/helper-suggested-tags.js', array( 'jquery', 'st-helper-add-tags' ), STAGS_VERSION ); wp_localize_script( 'st-helper-suggested-tags', 'stHelperSuggestedTagsL10n', array( 'click_terms' => $click_terms, 'manage_link' => $manage_link, 'stag_url' => STAGS_URL, 'manage_metabox' => current_user_can('admin_simple_tags') ? 1 : 0, 'edit_metabox_text' => esc_html__('Edit this metabox', 'simple-tags'), 'local_term_text' => esc_html__('Existing terms on your site', 'simple-tags'), 'dandelion_text' => esc_html__('dataTXT by Dandelion', 'simple-tags'), 'opencalais_text' => esc_html__('OpenCalais', 'simple-tags'), 'refresh_text' => esc_html__('Refresh', 'simple-tags'), 'content_bloc' => esc_html__('Select an option above to load suggested terms.', 'simple-tags'), 'source_text' => esc_html__('Select source to load suggested terms', 'simple-tags') ) ); // Helper for post type wp_enqueue_script( 'st-helper-suggested-tags' ); } /** * Register metabox for suggest tags, for post, and optionnaly page. * * @return void * @author WebFactory Ltd */ public static function admin_head() { $click_terms = taxopress_current_post_suggest_terms('term_suggestion', false, false); if(!is_array($click_terms)){ return; } $key_index = 0; foreach ($click_terms as $click_term) { add_meta_box( 'suggestedtags-'.$key_index, esc_html__('Suggested tags', 'simple-tags'), array(__CLASS__, 'metabox'), get_post_type(), 'advanced', 'core', ['key_index' => $key_index] ); $key_index++; } } /** * Print HTML for suggest tags box * **/ public static function metabox($post, $callback_args) { ?>

' . esc_html__( 'Invalid request.', 'simple-tags' ) . '

'; exit(); } /** * Suggest tags from OpenCalais Service * */ public static function ajax_opencalais() { status_header( 200 ); header( "Content-Type: text/html; charset=" . get_bloginfo( 'charset' ) ); $suggestterms = taxopress_get_suggestterm_data(); $selected_suggestterm = (int)$_GET['suggestterms']; $click_terms = false; $taxonomy = 'post_tag'; if (array_key_exists($selected_suggestterm, $suggestterms)) { $click_terms = $suggestterms[$selected_suggestterm]; $taxonomy = $click_terms['taxonomy']; } if(!$click_terms){ echo '

' . esc_html__( 'Suggest terms settings not found', 'simple-tags' ) . '

'; exit(); } // API Key ? if ( $click_terms['terms_opencalais_key'] == '' ) { echo '

' . esc_html__( 'OpenCalais need an API key to work. You can register on service website to obtain a key and set it on TaxoPress options.', 'simple-tags' ) . '

'; exit(); } // Get data $post_id = ( isset( $_POST['post_id'] ) ) ? intval( $_POST['post_id'] ) : 0; $content = stripslashes( sanitize_textarea_field($_POST['content'])) . ' ' . stripslashes( sanitize_text_field($_POST['title'])); $content = trim( $content ); if ( empty( $content ) ) { echo '

' . esc_html__( 'There\'s no content to scan.', 'simple-tags' ) . '

'; exit(); } $response = wp_remote_post( 'https://api-eit.refinitiv.com/permid/calais', array( 'timeout' => 30, 'headers' => array( 'X-AG-Access-Token' => $click_terms['terms_opencalais_key'], 'Content-Type' => 'text/html', 'outputFormat' => 'application/json' ), 'body' => $content ) ); if ( ! is_wp_error( $response ) && $response != null ) { if ( wp_remote_retrieve_response_code( $response ) == 200 ) { $data_raw = json_decode( wp_remote_retrieve_body( $response ), true ); $data = array(); if ( isset( $data_raw ) && is_array( $data_raw ) ) { foreach ( $data_raw as $_data_raw ) { if ( isset( $_data_raw['_typeGroup'] ) && $_data_raw['_typeGroup'] == 'socialTag' ) { $data[] = $_data_raw['name']; } } } } } if ( empty( $data ) || is_wp_error( $response ) ) { echo '

' . esc_html__( 'No results from OpenCalais service.', 'simple-tags' ) . '

'; exit(); } // Remove empty terms $data = array_filter( $data, '_delete_empty_element' ); $data = array_unique( $data ); // Get terms for current post $post_terms = array(); if ( $post_id > 0 ) { $post_terms = wp_get_post_terms( $post_id, $taxonomy, array( 'fields' => 'names' ) ); } foreach ( (array) $data as $term ) { $class_current = in_array(strip_tags( $term ), $post_terms) ? 'used_term' : ''; echo '' . esc_html( strip_tags( $term ) ) . '' . "\n"; } echo '

'; exit(); } /** * Suggest tags from dataTXT * */ public static function ajax_datatxt() { status_header( 200 ); header( "Content-Type: text/html; charset=" . get_bloginfo( 'charset' ) ); $request_ws_args = array(); $suggestterms = taxopress_get_suggestterm_data(); $selected_suggestterm = (int)$_GET['suggestterms']; $click_terms = false; $taxonomy = 'post_tag'; if (array_key_exists($selected_suggestterm, $suggestterms)) { $click_terms = $suggestterms[$selected_suggestterm]; $taxonomy = $click_terms['taxonomy']; } if(!$click_terms){ echo '

' . esc_html__( 'Suggest terms settings not found', 'simple-tags' ) . '

' . esc_html__( 'There\'s no content to scan.', 'simple-tags' ) . '

'; exit(); } $request_ws_args['text'] = $content; // Custom confidence ? $request_ws_args['min_confidence'] = 0.6; if ( $click_terms['terms_datatxt_min_confidence'] != "" ) { $request_ws_args['min_confidence'] = $click_terms['terms_datatxt_min_confidence']; } $request_ws_args['token'] = $click_terms['terms_datatxt_access_token']; // Build params $response = wp_remote_post( 'https://api.dandelion.eu/datatxt/nex/v1', array( 'user-agent' => 'WordPress simple-tags', 'body' => $request_ws_args ) ); $data = false; if ( ! is_wp_error( $response ) && $response != null ) { if ( wp_remote_retrieve_response_code( $response ) == 200 ) { $data = wp_remote_retrieve_body( $response ); } else { echo '

' . esc_html__( 'Invalid access token !', 'simple-tags' ) . '

'; exit(); } } $data = json_decode( $data ); // echo $data; $data = is_object($data) ? $data->annotations : ''; if ( empty( $data ) ) { echo '

' . esc_html__( 'No results from dataTXT API.', 'simple-tags' ) . '

'; exit(); } // Get terms for current post $post_terms = array(); if ( $post_id > 0 ) { $post_terms = wp_get_post_terms( $post_id, $taxonomy, array( 'fields' => 'names' ) ); } foreach ( (array) $data as $term ) { $class_current = in_array(strip_tags( $term ), $post_terms) ? 'used_term' : ''; echo '' . esc_html( $term->title ) . '' . "\n"; } echo '

'; exit(); } /** * Suggest tags from local database * */ public static function ajax_suggest_local() { status_header( 200 ); header( "Content-Type: text/html; charset=" . get_bloginfo( 'charset' ) ); $taxonomy = 'post_tag'; if(isset($_GET['suggestterms'])){ $suggestterms = taxopress_get_suggestterm_data(); $selected_suggestterm = (int)$_GET['suggestterms']; if (array_key_exists($selected_suggestterm, $suggestterms)) { $taxonomy = $suggestterms[$selected_suggestterm]['taxonomy']; } } if ( ( (int) wp_count_terms( $taxonomy, array( 'hide_empty' => false ) ) ) == 0 ) { // No tags to suggest echo '

' . esc_html__( 'No terms in your WordPress database.', 'simple-tags' ) . '

' . esc_html__( 'There\'s no content to scan.', 'simple-tags' ) . '

'; exit(); } // Get all terms $terms = SimpleTags_Admin::getTermsForAjax( $taxonomy, '' ); if ( empty( $terms ) || $terms == false ) { echo '

' . esc_html__( 'No results from your WordPress database.', 'simple-tags' ) . '

'; exit(); } // Get terms for current post $post_terms = array(); if ( $post_id > 0 ) { $post_terms = wp_get_post_terms( $post_id, $taxonomy, array( 'fields' => 'ids' ) ); } $flag = false; foreach ( (array) $terms as $term ) { $class_current = in_array($term->term_id, $post_terms) ? 'used_term' : ''; $term_id = $term->term_id; $term = stripslashes( $term->name ); if ( is_string( $term ) && ! empty( $term ) && stristr( $content, $term ) ) { $flag = true; echo '' . esc_html( $term ) . '' . "\n"; } } if ( $flag == false ) { echo '

' . esc_html__( 'There are no terms that are relevant to your content.', 'simple-tags' ) . '

'; } else { echo '

'; } exit(); } }