/**
* NewGroup adds a new group based on some POST-Variables
* It needs the POST-Variables groupname and max_credit. ID is done by MySQL's
* auto-incrementing id. Additionally it will add Priceclasses for the group.
*
* @todo Update the description
* @see GroupManager
*/
function NewGroup()
{
require_once PATH_ACCESS . '/PriceClassManager.php';
$pcManager = new PriceClassManager();
/**
* Add a new group to the MySQL-table
*/
if (isset($_POST['groupname'], $_POST['max_credit'])) {
/**
* add Group
*/
$groupname = $_POST['groupname'];
$max_credit = $_POST['max_credit'];
//error-checking
if (!isset($groupname) || $groupname == '') {
$this->groupInterface->dieError($this->msg['err_inp_groupname']);
}
if ($this->groupManager->existsGroupName($groupname)) {
$this->groupInterface->dieError($this->msg['err_group_exists']);
}
if (!isset($max_credit) || $max_credit == '' || !preg_match('/\\A^[0-9]{0,2}((,|\\.)[0-9]{2})?\\z/', $max_credit)) {
$this->groupInterface->dieError($this->msg['err_inp_max_credit'] . ' ' . $max_credit);
}
$max_credit = str_replace(',', '.', $max_credit);
/**
* add Priceclasses belonging to the group
*/
if (isset($_POST['n_price'])) {
/** Fetches the Priceclasses from the Server. For every Priceclass-ID there is a POST-Variable from the
* create_group-form with name and ID.
*/
try {
$priceclasses = $pcManager->getAllPriceClassesPooled();
} catch (MySQLVoidDataException $e) {
$this->groupInterface->dieMsg(sprintf($this->msg['fin_add_group_wo_pc'], $groupname, $max_credit));
} catch (Exception $e) {
$this->groupInterface->dieError($this->msg['err_fetch_pc']);
}
//pc_to_add_arr: If a problem happens during the adding-loop, we need to be safe that no entries are added yet
$pc_to_add_arr = array();
$standard_price = $_POST['n_price'];
//check standardprice-input
try {
inputcheck($standard_price, 'credits', 'StandardPreis');
} catch (Exception $e) {
$this->groupInterface->dieError($this->msg['err_inp_price'] . ' in:' . $e->getFieldName());
}
//add the priceclasses
foreach ($priceclasses as $priceclass) {
try {
$pc_id = $priceclass['pc_ID'];
$pc_name = $_POST['pc_name' . $pc_id];
$pc_price = $_POST['pc_price' . $pc_id];
//groupID will be added after the data-checking, so the next ID of MySQL's Autoincrement is the groupID
$group_id = $this->groupManager->getNextAutoIncrementID();
if (!isset($pc_price) || !$pc_price || $pc_price == '') {
$pc_price = $standard_price;
}
try {
//check for correct input of price
inputcheck($pc_price, 'credits', $pc_name);
} catch (WrongInputException $e) {
$this->groupInterface->dieError($this->msg['err_inp_price'] . ' in:' . $e->getFieldName());
}
$pc_to_add_arr[] = array('name' => $pc_name, 'gid' => $group_id, 'pc_price' => $pc_price, 'pid' => $pc_id);
} catch (Exception $e) {
$this->groupInterface->dieError('A Priceclass with the ID ' . $pc_id . ' could not be added: ' . $e->getMessage());
}
}
}
/**
* finish adding Group and Priceclass
*/
try {
$this->groupManager->addGroup($groupname, $max_credit);
} catch (Exception $e) {
$this->groupInterface->dieError($this->msg['err_add_group']);
}
if (isset($_POST['n_price'])) {
foreach ($pc_to_add_arr as $pc_to_add) {
try {
$pcManager->addPriceClass($pc_to_add['name'], $pc_to_add['gid'], $pc_to_add['pc_price'], $pc_to_add['pid']);
} catch (Exception $e) {
$this->groupInterface->dieError($this->msg['err_add_pc']);
}
}
}
$this->groupInterface->dieMsg(sprintf($this->msg['fin_add_group'], $groupname, $max_credit));
} else {
try {
$pc_arr = $pcManager->getAllPriceClassesPooled();
} catch (MySQLVoidDataException $e) {
$pc_arr = false;
}
$this->groupInterface->NewGroup($pc_arr);
}
}
/**
* This function shows the createMeal-Form with the variables already filled out
*/
function DuplicateMeal($name, $description, $pc_ID, $date, $max_orders)
{
require_once PATH_ACCESS . '/PriceClassManager.php';
$pcManager = new PriceClassManager();
try {
$pc_arr = $pcManager->getAllPriceClassesPooled();
} catch (Exception $e) {
$this->mealInterface->dieError($this->msg['err_no_pc'] . $e->getMessage());
}
$pc_ids = array();
$pc_names = array();
foreach ($pc_arr as $pc) {
$pc_ids[] = $pc['pc_ID'];
$pc_names[] = $pc['name'];
}
$this->mealInterface->DuplicateMeal($pc_ids, $pc_names, $name, $description, $pc_ID, $max_orders, $date);
}
