/**
* @private
*/
function _getDestination()
{
$dest = HttpVars::getRequestValue("dest");
$val = new IntegerValidator();
if (!$val->validate($dest) || $dest < 1 || $dest > 3) {
$dest = 1;
}
return $dest;
}
/**
* retrieves the current status from the request
*
* @private
* @return nothing
*/
function getStatusFromRequest()
{
$status = HttpVars::getRequestValue("status");
// validate the value
$val = new IntegerValidator();
if (!$val->validate($status)) {
$status = UserStatus::getDefaultStatus();
}
// if the value validated, check if it is a valid status
if (!UserStatus::isValidStatus($status)) {
$status = UserStatus::getDefaultStatus();
}
return $status;
}
/**
* gets the current page from the HTTP request
*
* @return the page number from the request
* @static
*/
function getCurrentPageFromRequest()
{
// get the value from the request
$page = HttpVars::getRequestValue(VIEW_DEFAULT_PAGE_PARAMETER);
// but first of all, validate it
$val = new IntegerValidator();
if (!$val->validate($page)) {
$page = VIEW_DEFAULT_START_PAGE;
}
return $page;
}
