/**
* Get limit from database for specified date.
*
* @param null|string $date date from which limit will be obtained, leave null for current day.
*
* @return double daily limit.
*/
function operations_ledcoin_daily_limit($date = NULL)
{
if ($date === NULL) {
$date = date('Y-m-d');
} else {
if (!preg_match('/^[0-9]{4}-[0-9]{1,2}-[0-9]{1,2}$/', $date)) {
return 0.0;
}
list($year, $month, $day) = explode('-', $date);
if (!checkdate($month, $day, $year)) {
return 0.0;
}
}
$limit = new Limit();
$limit->get_where(array('date' => $date));
if ($limit->exists()) {
return (double) $limit->daily_limit;
}
return 0.0;
}
public function delete_limit($limit_id = null)
{
if (is_null($limit_id)) {
add_error_flash_message('Denný limit sa nenašiel.');
redirect(site_url('limits'));
}
$this->db->trans_begin();
$limit = new Limit();
$limit->get_by_id((int) $limit_id);
if (!$limit->exists()) {
$this->db->trans_rollback();
add_error_flash_message('Denný limit sa nenašiel.');
redirect(site_url('limits'));
}
if (date('Y-m-d') > $limit->date) {
$this->db->trans_rollback();
add_error_flash_message('Nie je povolené vymazávať staršie limity ako dnešné.');
redirect(site_url('limits'));
}
$date = date('d. m. Y', strtotime($limit->date));
$daily_limit = $limit->daily_limit;
if ($limit->delete() && $this->db->trans_status()) {
$this->db->trans_commit();
add_success_flash_message('Limit s dátumom <strong>' . $date . '</strong> a hodnotou <strong>' . $daily_limit . '</strong> bol úspešne vymazaný.');
} else {
$this->db->trans_rollback();
add_error_flash_message('Nepodarilo sa vymazať limit s dátumom <strong>' . $date . '</strong> a hodnotou <strong>' . $daily_limit . '</strong>!');
}
redirect(site_url('limits'));
}
