/**
* Lists all items in the basket.
* @attribute[RequestParam('error','string',false)]
*/
function Index($error)
{
// display any given error message
if ($error) {
$this->content(uiMessage::Error($error));
}
// prepare basket variable
if (!isset($_SESSION['basket'])) {
$_SESSION['basket'] = array();
}
if (count($_SESSION['basket']) == 0) {
$this->content(uiMessage::Hint('Basket is empty'));
} else {
// list all items in the basket ...
$ds = model_datasource('system');
$price_total = 0;
foreach ($_SESSION['basket'] as $id => $amount) {
$prod = $ds->Query('products')->eq('id', $id)->current();
//... each using a template
$this->content(Template::Make('product_basket'))->set('title', $prod->title)->set('amount', $amount)->set('price', $prod->price)->set('image', resFile($prod->image))->set('add', buildQuery('Basket', 'Add', array('id' => $prod->id)))->set('remove', buildQuery('Basket', 'Remove', array('id' => $prod->id)));
$price_total += $amount * $prod->price;
}
// display total price and the button to go on
$this->content("<div class='basket_total'>Total price: {$price_total}</div>");
$this->content(uiButton::Make("Buy now"))->onclick = "location.href = '" . buildQuery('Basket', 'BuyNow') . "'";
}
}
/**
* Lists all products.
* @attribute[RequestParam('error','string',false)]
*/
function Index($error)
{
// display error message if given
if ($error) {
$this->content(uiMessage::Error($error));
}
// loop thru the products...
$ds = model_datasource('system');
foreach ($ds->Query('products')->orderBy('title') as $prod) {
//... and use a template to represent each
$this->content(Template::Make('product_overview'))->set('title', $prod->title)->set('tagline', $prod->tagline)->set('image', resFile($prod->image))->set('link', buildQuery('Products', 'Details', array('id' => $prod->id)));
}
}
/**
* @attribute[RequestParam('username','string',false)]
* @attribute[RequestParam('password','string',false)]
*/
function Login($username, $password)
{
// if credentials are given, try to log in
if ($username && $password) {
// see config.php for credentials
if ($username == cfg_get('admin', 'username') && $password == cfg_get('admin', 'password')) {
$_SESSION['logged_in'] = true;
// check only the fact that somebody logged in
redirect('Admin');
}
$this->content(uiMessage::Error("Unknown username/passsword"));
}
// putting it together as control here. other ways would be to create a new class
// derived from Control or a Template (anonymous or with an own class)
$form = $this->content(new Form());
$form->content("Username:"******"<br/>Password:"******"Login");
}