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<?php
class ControllerApiReward extends Controller {
public function index() {
$this->load->language('api/reward');
// Delete past reward in case there is an error
unset($this->session->data['reward']);
$json = array();
if (!isset($this->session->data['api_id'])) {
$json['error'] = $this->language->get('error_permission');
} else {
$points = $this->customer->getRewardPoints();
$points_total = 0;
foreach ($this->cart->getProducts() as $product) {
if ($product['points']) {
$points_total += $product['points'];
}
}
if (empty($this->request->post['reward'])) {
$json['error'] = $this->language->get('error_reward');
}
if ($this->request->post['reward'] > $points) {
$json['error'] = sprintf($this->language->get('error_points'), $this->request->post['reward']);
}
if ($this->request->post['reward'] > $points_total) {
$json['error'] = sprintf($this->language->get('error_maximum'), $points_total);
}
if (!$json) {
$this->session->data['reward'] = abs($this->request->post['reward']);
$json['success'] = $this->language->get('text_success');
}
}
$this->response->addHeader('Content-Type: application/json');
$this->response->setOutput(json_encode($json));
}
public function maximum() {
$this->load->language('api/reward');
$json = array();
if (!isset($this->session->data['api_id'])) {
$json['error'] = $this->language->get('error_permission');
} else {
$json['maximum'] = 0;
foreach ($this->cart->getProducts() as $product) {
if ($product['points']) {
$json['maximum'] += $product['points'];
}
}
}
$this->response->addHeader('Content-Type: application/json');
$this->response->setOutput(json_encode($json));
}
public function available() {
$this->load->language('api/reward');
$json = array();
if (!isset($this->session->data['api_id'])) {
$json['error'] = $this->language->get('error_permission');
} else {
$json['points'] = $this->customer->getRewardPoints();
}
$this->response->addHeader('Content-Type: application/json');
$this->response->setOutput(json_encode($json));
}
}
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