protected $website_part = 'settings';

/**

* Form with keywords list

*/

public function index() {

$this->load->config('site_config', TRUE);

$keywords_config = $this->config->item('keywords', 'site_config');

$keywords_count = isset($keywords_config['count']) && $keywords_config['count'] ? $keywords_config['count'] : 10;

// get user additional info (address)

$user_additional = User_additional::inst()->get_by_user_id($this->c_user->id);

// get available keywords

$keywords = Keyword::inst()->get_user_keywords($this->c_user->id);

if ($this->input->post()) {

// validate posted address name

$new_address_name = $this->input->post('address');

$adress_error_string = User_additional::validate_address($this->input->post());

// validate posted keywords

$new_keywords_names = array_slice($this->input->post('keywords'), 0, $keywords_count);

$keywords_errors = Keyword::validate_keywords($new_keywords_names);

// chek for errors

if (empty($adress_error_string) && empty($keywords_errors)) {

$user_additional = $user_additional->update_address($this->input->post(), $this->c_user->id);

$keywords = $keywords->update_keywords($new_keywords_names, $this->c_user->id);

$this->addFlash('Keywords settings saved.', 'success');

} else {

$address_name = $new_address_name;

$keywords_names = array_slice(array_values($this->input->post('keywords')), 0, $keywords_count);

$errors = array(

'keywords' => $keywords_errors,

'address' => $adress_error_string,

);

$this->template->set('errors', $errors);

}

}

// escape keywords names and website name

$address_name = isset($address_name)

? HTML::chars($address_name)

: HTML::chars($user_additional->address);

$keywords_names = isset($keywords_names)

? HTML::chars_arr($keywords_names)

: HTML::chars_arr(array_values($keywords->all_to_single_array('keyword')));

JsSettings::instance()->add(array(

'autocomplete_url' => site_url('settings/keywords/google_autocomplete'),

));

CssJs::getInst()->c_js();

$this->template->set('address_id', $user_additional->address_id);

$this->template->set('address_name', $address_name);

$this->template->set('keywords_names', $keywords_names);

$this->template->set('keywords_count', $keywords_count);

$this->template->render();

}

/**

* Autocomplete for company address

*/

public function google_autocomplete(){

$term = $this->input->get('term');

$term = trim($term);

try {

$developer_key = Api_key::value('google', 'developer_key');

$gls = $this->load->library('gls');

$gls->set(array(

'key' => $developer_key,

));

$rows = $gls->autocomplete($term);

if ( ! $rows OR ! isset($rows['predictions'])) {

throw new Exception;

}

$rows = $rows['predictions'];

$data = array();

foreach($rows as $row) {

$data[] = array(

'id' => $row['id'],

'label' => $row['description'],

);

}

} catch (Exception $e) {

exit;

}

header('Content-Type: application/json');

echo json_encode($data);

exit;

}

}