<?php
if ( ! defined( 'ABSPATH' ) ) {
    exit; // Exit if accessed directly
}
global $current_user, $wppmfunction ,$wpdb;
$task_id  = isset($_POST['id']) ? absint(sanitize_text_field(wp_unslash($_POST['id']))) : 0 ;
if (!(($current_user->ID && $current_user->has_cap('manage_options')) || $wppmfunction->has_permission('change_task_details',$task_id))) {exit;}
$values=array(
    'is_archieved'=>esc_sql(0)
);
$wpdb->update($wpdb->prefix.'wppm_task', $values, array('id'=>esc_sql($task_id)));