uninstall.php

<?php
/*
	This file is part of BePro Listings.

    BePro Listings is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    BePro Listings is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with BePro Listings.  If not, see <http://www.gnu.org/licenses/>.
*/	
 
	//if uninstall not called from WordPress exit
if ( !defined( 'WP_UNINSTALL_PLUGIN' ) )
	exit ();

delete_option('bepro_listings');
global $wpdb;
$listings = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix."bepro_listings");
foreach($listings as $listing){
	wp_delete_post($listing->post_id);
}
$wpdb->query("DROP TABLE ".$wpdb->prefix."bepro_listings");
?>