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<?php declare(strict_types = 0);
/*
** Zabbix
** Copyright (C) 2001-2022 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
namespace Zabbix\Widgets\Fields;
use CAbsoluteTimeParser,
CParser,
CRelativeTimeParser,
DB;
use Zabbix\Widgets\CWidgetField;
class CWidgetFieldDatePicker extends CWidgetField {
public const DEFAULT_VALUE = '';
private bool $is_date_only;
public function __construct(string $name, string $label = null, bool $is_date_only = false) {
parent::__construct($name, $label);
$this->is_date_only = $is_date_only;
$this
->setDefault(self::DEFAULT_VALUE)
->setSaveType(ZBX_WIDGET_FIELD_TYPE_STR)
->setValidationRules([
'type' => API_STRING_UTF8,
'length' => DB::getFieldLength('widget_field', 'value_str')
]);
}
public function setFlags(int $flags): self {
parent::setFlags($flags);
$validation_rules = $this->getValidationRules();
$validation_rules['flags'] = $validation_rules['flags'] ?? 0x00;
if (($flags & self::FLAG_NOT_EMPTY) !== 0) {
$validation_rules['flags'] |= API_NOT_EMPTY;
}
else {
$validation_rules['flags'] &= 0xFF ^ API_NOT_EMPTY;
}
$this->setValidationRules($validation_rules);
return $this;
}
public function validate(bool $strict = false): array {
if ($errors = parent::validate($strict)) {
return $errors;
}
$label = $this->full_name ?? $this->label ?? $this->name;
$value = $this->value ?? $this->default;
if ($value === '' && ($this->getFlags() & self::FLAG_NOT_EMPTY) === 0) {
$this->setValue('');
return [];
}
$absolute_time_parser = new CAbsoluteTimeParser();
if ($absolute_time_parser->parse($value) == CParser::PARSE_SUCCESS) {
$has_errors = false;
if ($this->is_date_only) {
$has_errors = $absolute_time_parser->getDateTime(true)->format('H:i:s') !== '00:00:00';
}
if (!$has_errors) {
$this->setValue($value);
return [];
}
}
$relative_time_parser = new CRelativeTimeParser();
if ($relative_time_parser->parse($value) == CParser::PARSE_SUCCESS) {
$has_errors = false;
if ($this->is_date_only) {
foreach ($relative_time_parser->getTokens() as $token) {
if ($token['suffix'] === 'h' || $token['suffix'] === 'm' || $token['suffix'] === 's') {
$has_errors = true;
break;
}
}
}
if (!$has_errors) {
$this->setValue($value);
return [];
}
}
$this->setValue($this->default);
return [
_s('Invalid parameter "%1$s": %2$s.', $label,
$this->is_date_only ? _('a date is expected') : _('a time is expected')
)
];
}
}
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