/**
* Add new keyword
* @return json
* @author Ruslan Ushakov
*/
function addKeyword()
{
$keyword = $this->input->post('keyword');
$group = (int) $this->input->post('group');
$res = array();
$keyword_arr = explode(',', $keyword);
if (!empty($keyword_arr)) {
$this->load->model('ranking_model');
if ($group == -1) {
$group = $this->ranking_model->selectOrIKeywordGroup('Dont show');
$this->ranking_model->deleteSearchTermsByGroupId($group);
$this->ranking_model->addKeywordGroupCronJob($group, $this->ranking_model->CRON_PERIOD_DAY);
}
foreach ($keyword_arr as &$kword) {
$kword = trim($kword);
if ($kword) {
$res[] = $this->ranking_model->selectOrInsertIdSearchTerms($kword, $group);
}
}
}
$this->output->set_content_type('application/json')->set_output(json_encode(array('status' => 'ok', 'k_ids' => $res, 'group' => $group)));
}