Zabbix

<?php

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

class CActionCondValidator extends CValidator {

​

    /**

     * Returns true if the given $value is valid, or set's an error and returns false otherwise.

     *

     * @param array $condition

     *

     * @return bool

     */

    public function validate($condition) {

        // Build validators.

        $discoveryCheckTypeValidator = new CLimitedSetValidator([

            'values' => array_keys(discovery_check_type2str())

        ]);

        $discoveryObjectStatusValidator = new CLimitedSetValidator([

            'values' => array_keys(discovery_object_status2str())

        ]);

        $triggerSeverityValidator = new CLimitedSetValidator([

            'values' => [

                TRIGGER_SEVERITY_NOT_CLASSIFIED,

                TRIGGER_SEVERITY_INFORMATION,

                TRIGGER_SEVERITY_WARNING,

                TRIGGER_SEVERITY_AVERAGE,

                TRIGGER_SEVERITY_HIGH,

                TRIGGER_SEVERITY_DISASTER

            ]

        ]);

        $discoveryObjectValidator = new CLimitedSetValidator([

            'values' => array_keys(discovery_object2str())

        ]);

        $eventTypeValidator = new CLimitedSetValidator([

            'values' => array_keys(eventType())

        ]);

​

        // Validate condition values depending on condition type.

        switch ($condition['conditiontype']) {

            case ZBX_CONDITION_TYPE_HOST_GROUP:

            case ZBX_CONDITION_TYPE_TEMPLATE:

            case ZBX_CONDITION_TYPE_TRIGGER:

            case ZBX_CONDITION_TYPE_HOST:

            case ZBX_CONDITION_TYPE_DRULE:

            case ZBX_CONDITION_TYPE_PROXY:

            case ZBX_CONDITION_TYPE_SERVICE:

                if (zbx_empty($condition['value']) || $condition['value'] == 0) {

                    $this->setError(_s('Incorrect value for field "%1$s": %2$s.', 'value', _('cannot be empty')));

                }

                elseif (is_array($condition['value'])) {