<?php

require_once($_SERVER['DOCUMENT_ROOT']."/config.php");

if ($_SESSION['id'] && isset($_POST['eventId'])) {
    $post = clearInputData($_POST);
    $event_id = $post['eventId'];
    $from = $post['from'];
	$sub_id = (int)$post['sub_id'];

	if (!empty($from)) {
    
		if ($from == "objects"){
			if($sub_id > 0){
				$sql = "DELETE FROM `user_sub_comments` WHERE id={$sub_id}";
			} else {
	        	$sql = "DELETE FROM `user_sub_comments` WHERE `event_id` = '$event_id' AND `section_id` = 1 AND `created_by` = '$_SESSION[id]'";
			}
		}
		else if ($from == "clients")
	        $sql = "DELETE FROM `user_sub_comments` WHERE `event_id` = '$event_id' AND `section_id` = 2 AND `created_by` = '$_SESSION[id]'";
		else if ($from == "requisitions")
	        $sql = "DELETE FROM `user_sub_comments` WHERE `event_id` = '$event_id' AND `section_id` = 3 AND `created_by` = '$_SESSION[id]'";
	
		if (!empty($sql))
			mysql_query($sql);
		
	}
}