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wp-content/plugins/sitepress-multilingual-cms/menu/wpml-troubleshooting-terms-menu.class.php

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+<?php
+
+use WPML\API\Sanitize;
+
+class WPML_Troubleshooting_Terms_Menu {
+
+	/**
+	 * Displays the admin notice informing about terms in the old format, using the language suffix.
+	 * The notice is displayed until it is either dismissed or the update button is pressed.
+	 */
+	public static function display_terms_with_suffix_admin_notice() {
+		global $sitepress;
+		if ( ! $sitepress->get_setting( 'taxonomy_names_checked' ) ) {
+			$suffix_count = count( WPML_Terms_Translations::get_all_terms_with_language_suffix() );
+			if ( $suffix_count > 0 ) {
+				$message  = '<p>';
+				$message .= sprintf( __( 'In this version of WPML, you can give your taxonomy terms the same name across multiple languages. You need to update %d taxonomy terms on your website so that they display the same name without any language suffixes.', 'sitepress' ), $suffix_count );
+				$message .= '</p>';
+				if ( defined( 'ICL_PLUGIN_URL' ) ) {
+					$message .= '<p><a href="' . admin_url( 'admin.php?page=' . WPML_PLUGIN_FOLDER . '/menu/troubleshooting.php#termsuffixupdate' ) . '"><button class="button-primary">Open terms update page</button></a>';
+				}
+
+				ICL_AdminNotifier::addMessage( 'termssuffixnotice', $message, 'error', true, false, false, 'terms-suffix', true );
+			}
+			$sitepress->set_setting( 'taxonomy_names_checked', true, true );
+		}
+
+		// TODO: [WPML 3.3] the ICL_AdminNotifier class got improved and we should not call \ICL_AdminNotifier::displayMessages to display an admin notice
+		ICL_AdminNotifier::displayMessages( 'terms-suffix' );
+	}
+
+	/**
+	 * Returns the HTML for the display of all terms with a language suffix in the troubleshooting menu.
+	 *
+	 * @return string
+	 */
+	public static function display_terms_with_suffix() {
+
+		$terms_to_display = WPML_Terms_Translations::get_all_terms_with_language_suffix();
+
+		$output = '';
+
+		if ( ! empty( $terms_to_display ) ) {
+
+			$output  = '<div class="icl_cyan_box">';
+			$output .= '<table class="widefat" id="icl-updated-term-names-table">';
+			$output .= '<a name="termsuffixupdate"></a>';
+			$output .= '<tr><h3>' . __( 'Remove language suffixes from taxonomy names.', 'sitepress' ) . '</h3></tr>';
+
+			$output .= '<tr id="icl-updated-term-names-headings"><th></th><th>' . __( 'Old Name', 'sitepress' ) . '</th><th>' . __( 'Updated Name', 'sitepress' ) . '</th><th>' . __( 'Affected Taxonomies', 'sitepress' ) . '</th></tr>';
+
+			foreach ( $terms_to_display as $term_id => $term ) {
+
+				$updated_term_name = self::strip_language_suffix( $term['name'] );
+
+				$output .= '<tr class="icl-term-with-suffix-row"><td>';
+				$output .= '<input type="checkbox" checked="checked" name="' . $updated_term_name . '" value="' . $term_id . '"/>';
+				$output .= '</td>';
+				$output .= '<td>' . $term['name'] . '</td>';
+				$output .= '<td id="term_' . $term_id . '">' . $updated_term_name . '</td>';
+				$output .= '<td>' . join( ', ', $term['taxonomies'] ) . '</td>';
+				$output .= '</tr>';
+			}
+			$output .= '</table>';
+
+			$output .= '</br></br>';
+			$output .= '<button id="icl-update-term-names" class="button-primary">' . __( 'Update term names', 'sitepress' ) . '</button>';
+			$output .= '<button id="icl-update-term-names-done" class="button-primary" disabled="disabled" style="display:none;">' . __( 'All term names updated', 'sitepress' ) . '</button>';
+			$output .= '</div>';
+		}
+
+		return $output;
+	}
+
+	/**
+	 * @param string $term_name
+	 * Strips a term off all language suffixes in the form @<lang_code> on it.
+	 *
+	 * @return string
+	 */
+	public static function strip_language_suffix( $term_name ) {
+		global $wpdb;
+
+		$lang_codes = $wpdb->get_col( "SELECT code FROM {$wpdb->prefix}icl_languages" );
+
+		$new_name_parts = explode( ' @', $term_name );
+
+		$new_name_parts = array_filter( $new_name_parts );
+
+		$last_part = array_pop( $new_name_parts );
+
+		while ( in_array( $last_part, $lang_codes ) ) {
+			$last_part = array_pop( $new_name_parts );
+		}
+
+		$new_name = '';
+		if ( ! empty( $new_name_parts ) ) {
+			$new_name = join( ' @', $new_name_parts ) . ' @';
+		}
+
+		$new_name .= $last_part;
+
+		return $new_name;
+	}
+
+	/**
+	 * Ajax handler for the troubleshoot page. Updates the term name on those terms given via the Ajax action.
+	 */
+	public static function wpml_update_term_names_troubleshoot() {
+		global $wpdb;
+		ICL_AdminNotifier::removeMessage( 'termssuffixnotice' );
+
+		$term_names = array();
+
+		$nonce = Sanitize::stringProp( '_icl_nonce', $_POST );
+		if ( ! wp_verify_nonce( $nonce, 'update_term_names_nonce' ) ) {
+			die( 'Wrong Nonce' );
+		}
+
+		$request_post_terms = Sanitize::stringProp( 'terms', $_POST );
+		if ( $request_post_terms ) {
+			$term_names = json_decode( stripcslashes( $request_post_terms ) );
+			if ( ! is_object( $term_names ) ) {
+				$term_names = array();
+			}
+		}
+
+		$updated = array();
+
+		foreach ( $term_names as $term_id => $new_name ) {
+			$res = $wpdb->update( $wpdb->terms, array( 'name' => $new_name ), array( 'term_id' => $term_id ) );
+			if ( $res ) {
+				$updated[] = $term_id;
+			}
+		}
+
+		wp_send_json_success( $updated );
+	}
+}