wp_explain_nonce

Source code

function wp_explain_nonce( $action ) {

	if ( $action !== -1 && preg_match( '/([a-z]+)-([a-z]+)(_(.+))?/', $action, $matches ) ) {

		$verb = $matches[1];

		$noun = $matches[2];



		$trans = array();

		$trans['update']['attachment'] = array( __( 'Your attempt to edit this attachment: “%s” has failed.' ), 'get_the_title' );



		$trans['add']['category']      = array( __( 'Your attempt to add this category has failed.' ), false );

		$trans['delete']['category']   = array( __( 'Your attempt to delete this category: “%s” has failed.' ), 'get_cat_name' );

		$trans['update']['category']   = array( __( 'Your attempt to edit this category: “%s” has failed.' ), 'get_cat_name' );



		$trans['delete']['comment']    = array( __( 'Your attempt to delete this comment: “%s” has failed.' ), 'use_id' );

		$trans['unapprove']['comment'] = array( __( 'Your attempt to unapprove this comment: “%s” has failed.' ), 'use_id' );

		$trans['approve']['comment']   = array( __( 'Your attempt to approve this comment: “%s” has failed.' ), 'use_id' );

		$trans['update']['comment']    = array( __( 'Your attempt to edit this comment: “%s” has failed.' ), 'use_id' );

		$trans['bulk']['comments']     = array( __( 'Your attempt to bulk modify comments has failed.' ), false );

		$trans['moderate']['comments'] = array( __( 'Your attempt to moderate comments has failed.' ), false );



		$trans['add']['bookmark']      = array( __( 'Your attempt to add this link has failed.' ), false );

		$trans['delete']['bookmark']   = array( __( 'Your attempt to delete this link: “%s” has failed.' ), 'use_id' );

		$trans['update']['bookmark']   = array( __( 'Your attempt to edit this link: “%s” has failed.' ), 'use_id' );

		$trans['bulk']['bookmarks']    = array( __( 'Your attempt to bulk modify links has failed.' ), false );



		$trans['add']['page']          = array( __( 'Your attempt to add this page has failed.' ), false );

		$trans['delete']['page']       = array( __( 'Your attempt to delete this page: “%s” has failed.' ), 'get_the_title' );

		$trans['update']['page']       = array( __( 'Your attempt to edit this page: “%s” has failed.' ), 'get_the_title' );



		$trans['edit']['plugin']       = array( __( 'Your attempt to edit this plugin file: “%s” has failed.' ), 'use_id' );

		$trans['activate']['plugin']   = array( __( 'Your attempt to activate this plugin: “%s” has failed.' ), 'use_id' );

		$trans['deactivate']['plugin'] = array( __( 'Your attempt to deactivate this plugin: “%s” has failed.' ), 'use_id' );

		$trans['upgrade']['plugin']    = array( __( 'Your attempt to update this plugin: “%s” has failed.' ), 'use_id' );



		$trans['add']['post']          = array( __( 'Your attempt to add this post has failed.' ), false );

		$trans['delete']['post']       = array( __( 'Your attempt to delete this post: “%s” has failed.' ), 'get_the_title' );

		$trans['update']['post']       = array( __( 'Your attempt to edit this post: “%s” has failed.' ), 'get_the_title' );



		$trans['add']['user']          = array( __( 'Your attempt to add this user has failed.' ), false );

		$trans['delete']['users']      = array( __( 'Your attempt to delete users has failed.' ), false );

		$trans['bulk']['users']        = array( __( 'Your attempt to bulk modify users has failed.' ), false );

		$trans['update']['user']       = array( __( 'Your attempt to edit this user: “%s” has failed.' ), 'get_the_author_meta', 'display_name' );

		$trans['update']['profile']    = array( __( 'Your attempt to modify the profile for: “%s” has failed.' ), 'get_the_author_meta', 'display_name' );



		$trans['update']['options']    = array( __( 'Your attempt to edit your settings has failed.' ), false );

		$trans['update']['permalink']  = array( __( 'Your attempt to change your permalink structure to: %s has failed.' ), 'use_id' );

		$trans['edit']['file']         = array( __( 'Your attempt to edit this file: “%s” has failed.' ), 'use_id' );

		$trans['edit']['theme']        = array( __( 'Your attempt to edit this theme file: “%s” has failed.' ), 'use_id' );

		$trans['switch']['theme']      = array( __( 'Your attempt to switch to this theme: “%s” has failed.' ), 'use_id' );



		$trans['log']['out']           = array( sprintf( __( 'You are attempting to log out of %s' ), get_bloginfo( 'sitename' ) ), false );



		if ( isset( $trans[$verb][$noun] ) ) {

			if ( !empty( $trans[$verb][$noun][1] ) ) {

				$lookup = $trans[$verb][$noun][1];

				if ( isset($trans[$verb][$noun][2]) )

					$lookup_value = $trans[$verb][$noun][2];

				$object = $matches[4];

				if ( 'use_id' != $lookup ) {

					if ( isset( $lookup_value ) )

						$object = call_user_func( $lookup, $lookup_value, $object );

					else

						$object = call_user_func( $lookup, $object );

				}

				return sprintf( $trans[$verb][$noun][0], esc_html($object) );

			} else {

				return $trans[$verb][$noun][0];

			}

		}



		return apply_filters( 'explain_nonce_' . $verb . '-' . $noun, __( 'Are you sure you want to do this?' ), isset($matches[4]) ? $matches[4] : '' );

	} else {

		return apply_filters( 'explain_nonce_' . $action, __( 'Are you sure you want to do this?' ) );

	}

}