<?php
defined( 'WP_UNINSTALL_PLUGIN' ) || exit;

function sendtim_signup_remove_site_data() {
	global $wpdb;
	delete_option( 'sendtim_signup_credentials' );
	delete_option( 'sendtim_forms_options' );
	$ids = get_posts( array( 'post_type' => 'sendtim_form', 'post_status' => 'any', 'fields' => 'ids', 'numberposts' => -1 ) );
	foreach ( $ids as $id ) { wp_delete_post( $id, true ); }
	$names = $wpdb->get_col( $wpdb->prepare( "SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE %s", $wpdb->esc_like( '_transient_sendtim_forms_' ) . '%' ) );
	foreach ( $names as $name ) { delete_transient( substr( $name, strlen( '_transient_' ) ) ); }
}
if ( is_multisite() ) {
	foreach ( get_sites( array( 'fields' => 'ids', 'number' => 0 ) ) as $site_id ) {
		switch_to_blog( $site_id ); sendtim_signup_remove_site_data(); restore_current_blog();
	}
} else { sendtim_signup_remove_site_data(); }