private static function getDeliveryDates()
{
if (!empty(self::$_deliveryOptions)) {
return;
}
self::$_deliveryOptions = array();
self::$_deliveryDates = 0;
self::$_fieldRequired = 0;
if (self::$_params->get('shownodate')) {
$fieldsClass = hikashop_get('class.field');
$itemFields = $fieldsClass->getFields('', $element, 'item');
foreach ($itemFields as $itemField) {
self::$_fieldRequired += $itemField->field_required;
}
if (self::$_fieldRequired) {
self::$_deliveryOptions[''] = self::$_params->get('selectdate');
} else {
self::$_deliveryOptions[''] = null;
}
}
$maxdaysinadvance = self::$_params->get('maxdaysinadvance');
if (empty($maxdaysinadvance)) {
return;
}
$now = time();
$nowHours = (int) date('H', $now);
$nowMins = (int) date('i', $now);
$minadvancedays = self::$_params->get('minadvancedays');
$maxdaysinadvance -= $minadvancedays;
// Check if we can order on current day
$day = 0;
if (self::checkDeliveryDate($now, $day)) {
// If too late to order today skip to next available date
$lastestordertime = self::$_params->get('lastestordertime');
if (!empty($lastestordertime)) {
$latestorder = explode(':', $lastestordertime);
if (count($latestorder) != 2 || !preg_match('/^[0-9]+:[0-9]+$/', $lastestordertime)) {
JError::raiseWarning(4720, 'Error (Last Order Time): Please contact System Administrator');
return false;
}
if ((int) $latestorder[0] <= $nowHours || (int) $latestorder[0] == $nowHours && (int) $latestorder[1] <= $nowMins) {
$day += 1;
$maxdaysinadvance -= 1;
}
}
}
// Check if we can order on current day, if not find the next day when we can order
while (!self::checkDeliveryDate($now, $day)) {
$day += 1;
$maxdaysinadvance -= 1;
$checkOrderTime = false;
}
$day += $minadvancedays + 1;
while ($maxdaysinadvance > 0) {
self::addDeliveryDate($now, $day);
$maxdaysinadvance -= 1;
$day += 1;
}
}
