function handle()
{
    global $section, $sub_section, $feedback_message, $item_for_edit;
    if ($section === "bussiness" && $sub_section === "add_action" && $_SERVER["REQUEST_METHOD"] == "POST") {
        include_once 'model/business_logic.php';
        $manager_username = $_POST["manager"];
        $location_latitude = $_POST["latitude"];
        $location_longitude = $_POST["longitude"];
        $category = $_POST["category"];
        $name = $_POST["business_name"];
        $address = $_POST["business_address"];
        $city = $_POST["business_city"];
        if ($manager_username != "" & $location_latitude != "" & $location_longitude != "" & $category != "" & $name != "" & $address != "" & $city != "") {
            add_business($manager_username, $location_latitude, $location_longitude, $category, $name, $address, $city);
            $feedback_message = '<span class="label label-success">' . $name . ' Added Successfully</span>';
        } else {
            $feedback_message = '<span class="label label-warning">All Fields Must Be Entered</span>';
        }
        $sub_section = "show_edit_gallery";
    } else {
        if ($section === "manager" && $sub_section === "add_action" && $_SERVER["REQUEST_METHOD"] == "POST") {
            include_once 'model/business_logic.php';
            $firstname = $_POST["manager_first_name"];
            $lastname = $_POST["manager_last_name"];
            $email = $_POST["manager_email"];
            $phonenumber = $_POST["manager_phone"];
            $username = $_POST["manager_username"];
            $password = $_POST["manager_password"];
            if ($firstname != "" & $lastname != "" & $email != "" & $phonenumber != "" & $username != "" & $password != "") {
                register_manager($firstname, $lastname, $email, $phonenumber, $username, $password);
                $feedback_message = '<span class="label label-success">' . $firstname . " " . $lastname . ' Added Successfully</span>';
            } else {
                $feedback_message = '<span class="label label-warning">All Fields Must Be Entered</span>';
            }
            $sub_section = "show_edit_gallery";
        } else {
            if ($section === "bussiness" && $sub_section === "edit_action" && $_SERVER["REQUEST_METHOD"] == "POST") {
                include_once 'model/business_logic.php';
                $location_latitude = $_POST["latitude"];
                $location_longitude = $_POST["longitude"];
                $name = $_POST["business_name"];
                $address = $_POST["business_address"];
                $city = $_POST["business_city"];
                $old_item = search_business_by_id($item_for_edit);
                if ($location_latitude != "" & $location_longitude != "" & $name != "" & $address != "" & $city != "") {
                    edit_business($item_for_edit, $old_item->manager_username, $location_latitude, $location_longitude, $old_item->category, $name, $address, $city);
                    $feedback_message = '<span class="label label-success">' . $name . ' Edited Successfully</span>';
                } else {
                    $feedback_message = '<span class="label label-warning">All Fields Must Be Entered</span>';
                }
                $sub_section = "show_edit_gallery";
            } else {
                if ($section === "bussiness" & $sub_section === "delete_action") {
                    include_once 'model/business_logic.php';
                    delete_business($item_for_edit);
                    $feedback_message = '<span class="label label-success">' . $name . ' Deleted Successfully</span>';
                    $item_for_edit == "";
                    $sub_section = "show_edit_gallery";
                } else {
                    if ($section === "manager" & $sub_section === "delete_action") {
                        include_once 'model/business_logic.php';
                        delete_manager($item_for_edit);
                        $feedback_message = '<span class="label label-success">' . $name . ' Deleted Successfully</span>';
                        $item_for_edit == "";
                        $sub_section = "show_edit_gallery";
                    }
                }
            }
        }
    }
}
function handle()
{
    global $section, $sub_section, $feedback_message, $item_for_edit, $connected_user_name;
    /*WORKS!!!!!!!!!!!!!!!!!*/
    if ($section === "bussinesses" && $sub_section === "add_action" && $_SERVER["REQUEST_METHOD"] == "POST") {
        include_once 'model/business_logic.php';
        $manager_username = $connected_user_name;
        $location_latitude = $_POST["latitude"];
        $location_longitude = $_POST["longitude"];
        $category = $_POST["category"];
        $name = $_POST["business_name"];
        $address = $_POST["business_address"];
        $city = $_POST["business_city"];
        if ($manager_username != "" & $location_latitude != "" & $location_longitude != "" & $category != "" & $name != "" & $address != "" & $city != "") {
            add_business($manager_username, $location_latitude, $location_longitude, $category, $name, $address, $city);
            $feedback_message = '<span class="label label-success">' . $name . ' Added Successfully</span>';
        } else {
            $feedback_message = '<span class="label label-warning">All Fields Must Be Entered</span>';
        }
        $sub_section = "show_edit_gallery";
    } else {
        if ($section === "coupons" && $sub_section === "add_action" && $_SERVER["REQUEST_METHOD"] == "POST") {
            include_once 'model/coupon_logic.php';
            $business_id = $_POST["coupon_business_id"];
            $name = $_POST["coupon_name"];
            $description = $_POST["coupon_description"];
            $category = $_POST["coupon_category"];
            $offered_quantity = $_POST["coupon_offered_quantity"];
            $discount_price = $_POST["coupon_discount_price"];
            $original_price = $_POST["coupon_original_price"];
            $expiration_date = $_POST["coupon_expiration_date"];
            if ($business_id != "" & $name != "" & $description != "" & $category != "" & $offered_quantity != "" & $discount_price != "" & $original_price != "" & $expiration_date != "") {
                add_coupon($business_id, $name, $description, $category, $offered_quantity, $discount_price, $original_price, $expiration_date);
                $feedback_message = '<span class="label label-success">' . $firstname . " " . $lastname . ' Added Successfully</span>';
            } else {
                $feedback_message = '<span class="label label-warning">All Fields Must Be Entered</span>';
            }
            $sub_section = "view";
        } else {
            if ($section === "coupons" && $sub_section === "delete_action") {
                include_once 'model/coupon_logic.php';
                delete_coupon($item_for_edit);
                $feedback_message = '<span class="label label-success">' . $name . ' Deleted Successfully</span>';
                $sub_section = "";
                $item_for_edit == "";
            } else {
                if ($section === "bussinesses" & $sub_section === "delete_action") {
                    include_once 'model/business_logic.php';
                    include_once 'model/coupon_logic.php';
                    delete_business($item_for_edit);
                    $feedback_message = '<span class="label label-success">' . $name . ' Deleted Successfully</span>';
                    $sub_section = "";
                    $item_for_edit == "";
                } else {
                    if ($section === "manager" & $sub_section === "delete_action") {
                        include_once 'model/business_logic.php';
                        delete_manager($item_for_edit);
                        $feedback_message = '<span class="label label-success">' . $name . ' Deleted Successfully</span>';
                        $item_for_edit == "";
                        $sub_section = "";
                    }
                }
            }
        }
    }
}