Source of validate.inc.php - Zabbix

Unified diff
Side-by-side diff
Ignore whitespace
Show whitespace characters
Hide e-diff
Color accessibility
Source viewDiff to previous
 
 * Validate "from" and "to" parameters for allowed period.
 *
 * @param string|null from
 * @param string|null to
 */
function validateTimeSelectorPeriod($from, $to) {
    if ($from === null || $to === null) {
        return;
    }
​
    $time_period = ['from' => $from, 'to' => $to];
    $ts = [];
    $ts['now'] = time();
    $range_time_parser = new CRangeTimeParser();
​
    $errors = CTimePeriodValidator::validate($time_period, [
        'min_period' => CTimePeriodHelper::getMinPeriod(),
        'max_period' => CTimePeriodHelper::getMaxPeriod()
    ]);
    foreach (['from' => $from, 'to' => $to] as $field => $value) {
        $range_time_parser->parse($value);
        $ts[$field] = $range_time_parser
            ->getDateTime($field === 'from')
            ->getTimestamp();
    }
​
    if ($errors) {
        foreach ($errors as $error) {
            error($error);
        }
    $period = $ts['to'] - $ts['from'] + 1;
    $range_time_parser->parse('now-'.CSettingsHelper::get(CSettingsHelper::MAX_PERIOD));
    $max_period = 1 + $ts['now'] - $range_time_parser
        ->getDateTime(true)
        ->getTimestamp();
​
    if ($period < ZBX_MIN_PERIOD) {
        error(_n('Minimum time period to display is %1$s minute.',
            'Minimum time period to display is %1$s minutes.', (int) (ZBX_MIN_PERIOD / SEC_PER_MIN)
        ));
​
        invalid_url();
    }
    elseif ($period > $max_period) {
        error(_n('Maximum time period to display is %1$s day.',
            'Maximum time period to display is %1$s days.', (int) round($max_period / SEC_PER_DAY)
        ));
​
        invalid_url();
    }
}
​
function validatePortNumberOrMacro($port) {
    return (validatePortNumber($port) || validateUserMacro($port));
}
​
function validatePortNumber($port) {