delete_theme

Source code

function delete_theme($template, $redirect = '') {

	global $wp_filesystem;



	if ( empty($template) )

		return false;



	ob_start();

	if ( empty( $redirect ) )

		$redirect = wp_nonce_url('themes.php?action=delete&template=' . $template, 'delete-theme_' . $template);

	if ( false === ($credentials = request_filesystem_credentials($redirect)) ) {

		$data = ob_get_contents();

		ob_end_clean();

		if ( ! empty($data) ){

			include_once( ABSPATH . 'wp-admin/admin-header.php');

			echo $data;

			include( ABSPATH . 'wp-admin/admin-footer.php');

			exit;

		}

		return;

	}



	if ( ! WP_Filesystem($credentials) ) {

		request_filesystem_credentials($url, '', true); // Failed to connect, Error and request again

		$data = ob_get_contents();

		ob_end_clean();

		if ( ! empty($data) ) {

			include_once( ABSPATH . 'wp-admin/admin-header.php');

			echo $data;

			include( ABSPATH . 'wp-admin/admin-footer.php');

			exit;

		}

		return;

	}





	if ( ! is_object($wp_filesystem) )

		return new WP_Error('fs_unavailable', __('Could not access filesystem.'));



	if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )

		return new WP_Error('fs_error', __('Filesystem error.'), $wp_filesystem->errors);



	//Get the base plugin folder

	$themes_dir = $wp_filesystem->wp_themes_dir();

	if ( empty($themes_dir) )

		return new WP_Error('fs_no_themes_dir', __('Unable to locate WordPress theme directory.'));



	$themes_dir = trailingslashit( $themes_dir );

	$theme_dir = trailingslashit($themes_dir . $template);

	$deleted = $wp_filesystem->delete($theme_dir, true);



	if ( ! $deleted )

		return new WP_Error('could_not_remove_theme', sprintf(__('Could not fully remove the theme %s.'), $template) );



	// Force refresh of theme update information

	delete_site_transient('update_themes');



	return true;

}