function ad_report_admin_validate in Advertisement 5.2

Same name and namespace in other branches

1. 6.3 report/ad_report.module \ad_report_admin_validate()
2. 6.2 report/ad_report.module \ad_report_admin_validate()
3. 7 report/ad_report.module \ad_report_admin_validate()

Sanity check the date range.

File

report/ad_report.module, line 182

Provides comprehensive charts and reports about advertising statistics.

Code

function ad_report_admin_validate($form_id, $form_values) {
  if ($_POST['op'] == t('Reset report')) {
    unset($_SESSION['ad_report_start']);
    unset($_SESSION['ad_report_end']);
    unset($_SESSION['ad_report_group']);
  }
  else {
    $start = strtotime($form_values['start']);
    $end = strtotime($form_values['end']);
    if (!$start) {
      form_set_error('start', t('You must enter a valid start date.'));
    }
    else {
      if ($start >= time() - 3600) {
        form_set_error('start', t('The report must start at least one hour before the current time.'));
      }
      else {
        if ($start >= $end) {
          form_set_error('start', t('The report must start before it ends.'));
        }
      }
    }
    if (!$end) {
      form_set_error('end', t('You must enter a valid end date.'));
    }
  }
}