function networkdays($s, $e, $holidays = array())
{
// If the start and end dates are given in the wrong order, flip them.
if ($s > $e) {
return networkdays($e, $s, $holidays);
}
// Find the ISO-8601 day of the week for the two dates.
$sd = date("N", $s);
$ed = date("N", $e);
// Find the number of weeks between the dates.
$w = floor(($e - $s) / (86400 * 7));
# Divide the difference in the two times by seven days to get the number of weeks.
if ($ed >= $sd) {
$w--;
}
# If the end date falls on the same day of the week or a later day of the week than the start date, subtract a week.
// Calculate net working days.
$nwd = max(6 - $sd, 0);
# If the start day is Saturday or Sunday, add zero, otherewise add six minus the weekday number.
$nwd += min($ed, 5);
# If the end day is Saturday or Sunday, add five, otherwise add the weekday number.
$nwd += $w * 5;
# Add five days for each week in between.
// Iterate through the array of holidays. For each holiday between the start and end dates that isn't a Saturday or a Sunday, remove one day.
foreach ($holidays as $h) {
$h = strtotime($h);
if ($h > $s && $h < $e && date("N", $h) < 6) {
$nwd--;
}
}
return $nwd;
}
public function unesi_zahtjev_bolovanje()
{
$start = strtotime($this->input->post('pocetak'));
$end = strtotime($this->input->post('kraj'));
$radnih_dana = networkdays($start, $end);
$s1 = $this->input->post('pocetak');
$s2 = $this->input->post('kraj');
$s1 = date("d.m.Y", strtotime($s1));
$s2 = date("d.m.Y", strtotime($s2));
$data = array('pk_podnosilac' => $this->session->userdata('user_id'), 'pocetak' => $s1, 'kraj' => $s2, 'dana' => $radnih_dana, 'napomena' => $this->input->post('komentar'), 'status' => '', 'tip' => 'Bolovanje');
$this->db->insert('zahtjevi', $data);
return true;
}
public function validiraj_datume()
{
$start = strtotime($this->input->post('pocetak'));
$end = strtotime($this->input->post('kraj'));
$br_dana = networkdays($start, $end);
//radni dani
$preostalo_dana = $this->user_model->provjeri_br_dana();
if ($br_dana > $preostalo_dana) {
$this->form_validation->set_message('validiraj_datume', 'Uzeli ste vise dana odmora nego sto vam je preostalo!');
$this->session->set_flashdata('verifi_msg', '<div class="alert alert-success text-center">Uzeli ste vise dana odmora nego sto vam je preostalo!</div>');
return FALSE;
}
return TRUE;
}