source: trunk/www.guidonia.net/wp/wp-content/plugins/odlinks/admin/odl_admin_utilities.php@ 44

<?php

/*
 * odl_admin_utilities.php
 *
 * This file handles the Administration of the Categories
 *
 * @author Mohammad Forgani
 * @copyright Copyright 2008, Oh Jung-Su
 * @version 1.0
 * @link http://www.forgani.com
*/


function process_odlinksutilities(){
        global $_GET, $_POST, $wpdb;
        $exit = FALSE;
        $msg = '<div class="wrap"><h2>ODLinks Utilities</h2><p>';       
        switch ($_GET["odlinks_admin_action"]){
                default:
                case "list":
                        ?>
                        <?php
                break;
                case "uninstall":
                        odlinksuninstall_db();
                        $deactivate_url = 'plugins.php?action=deactivate&plugin=odlinks/odl_control.php';
                        if(function_exists('wp_nonce_url')) {
                                $deactivate_url = wp_nonce_url($deactivate_url, 'deactivate-plugin_odlinks/odl_control.php');
                        }
                        $msg .= '<h3><strong><a href='.$deactivate_url.'>Click Here</a> to finish the uninstallation and "ODLinks" will be deactivated automatically.</strong></h3></div>';
                        $exit = TRUE;
                break;
        }
        if ($msg!=''){
                ?>
                <p>
                <b><?php echo $msg; ?></b>
                </p>
                <?php
        }
?>

<script language=javascript>
<!--
function uninstallodlinks(y){
        if (confirm("Are you sure you want to Uninstall the ODLinks?\n")){
                document.location.href = y;
        }
}
//-->
</script>
        <?php
        if (!$exit) {
        ?>
                <p>
                        <h3>Uninstall</h3>
                        Just make sure you create backups before you drops the Open Directory Links Database tables.
                        <br />
                        <br />
                        PLEASE NOTE: To remove ODLinks you must deactivate it via the Plugins page BEFORE removing the odlinks folder.
                        <br />
                        <br />
                        <a href="javascript:uninstallodlinks('<?php echo $PHP_SELF;?>?page=odlinksutilities&odlinks_admin_page_arg=<?php echo $_GET['odlinks_admin_page_arg'];?>&odlinks_admin_action=uninstall')">Uninstall ODLinks from the Database?</a>
                </p></div>
        <?php
        }
}

function odlinksuninstall_db(){
        global $wpdb, $table_prefix;
        $wpdb->query("DROP TABLE {$table_prefix}odcategories, {$table_prefix}odlinks, {$table_prefix}odnew_links, {$table_prefix}odpages, {$table_prefix}odbanned");
        $wpdb->query("DELETE FROM {$table_prefix}posts WHERE post_title = '[[ODLINKS]]'");
        $wpdb->query("DELETE FROM {$table_prefix}options WHERE option_name = 'odlinksdata'");
        echo '<div id="message" class="updated fade">Uninstall Successful!</div>';
}


?>