public function pdfemb_options_validate($input)
{
$newinput = parent::pdfemb_options_validate($input);
$newinput['pdfemb_download'] = isset($input['pdfemb_download']) && ($input['pdfemb_download'] === true || $input['pdfemb_download'] == 'on') ? 'on' : 'off';
$newinput['pdfemb_tracking'] = isset($input['pdfemb_tracking']) && ($input['pdfemb_tracking'] === true || $input['pdfemb_tracking'] == 'on') ? 'on' : 'off';
$newinput['pdfemb_newwindow'] = isset($input['pdfemb_newwindow']) && ($input['pdfemb_newwindow'] === true || $input['pdfemb_newwindow'] == 'on') ? 'on' : 'off';
$newinput['pdfemb_resetviewport'] = isset($input['pdfemb_resetviewport']) && ($input['pdfemb_resetviewport'] === true || $input['pdfemb_resetviewport'] == 'on');
$newinput['pdfemb_mobilewidth'] = $input['pdfemb_mobilewidth'];
if (!isset($input['pdfemb_mobilewidth']) || !is_numeric($input['pdfemb_mobilewidth'])) {
add_settings_error('pdfemb_mobilewidth', 'widtherror', self::get_error_string('pdfemb_mobilewidth|widtherror'), 'error');
}
// License Key
$newinput['pdfemb_license_key'] = trim($input['pdfemb_license_key']);
if ($newinput['pdfemb_license_key'] != '') {
if (!preg_match('/^.{32}.*$/i', $newinput['pdfemb_license_key'])) {
add_settings_error('pdfemb_license_key', 'tooshort_texterror', self::get_error_string('pdfemb_license_key|tooshort_texterror'), 'error');
} else {
// There is a valid-looking license key present
$checked_license_status = get_site_option($this->get_eddsl_optname(), true);
// Only bother trying to activate if we have a new license key OR the same license key but it was invalid on last check.
$existing_valid_license = '';
if (is_array($checked_license_status) && isset($checked_license_status['license_id']) && $checked_license_status['license_id'] != '' && isset($checked_license_status['status']) && $checked_license_status['status'] == 'valid') {
$existing_valid_license = $checked_license_status['license_id'];
}
if ($existing_valid_license != $newinput['pdfemb_license_key']) {
$license_status = $this->edd_license_activate($newinput['pdfemb_license_key']);
if (isset($license_status['status']) && $license_status['status'] != 'valid') {
add_settings_error('pdfemb_license_key', $license_status['status'], self::get_error_string('pdfemb_license_key|' . $license_status['status']), 'error');
}
}
}
}
return $newinput;
}
