<?php
    /*********************************************************************************
     * Zurmo is a customer relationship management program developed by
     * Zurmo, Inc. Copyright (C) 2013 Zurmo Inc.
     *
     * Zurmo is free software; you can redistribute it and/or modify it under
     * the terms of the GNU Affero General Public License version 3 as published by the
     * Free Software Foundation with the addition of the following permission added
     * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
     * IN WHICH THE COPYRIGHT IS OWNED BY ZURMO, ZURMO DISCLAIMS THE WARRANTY
     * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
     *
     * Zurmo 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 http://www.gnu.org/licenses or write to the Free
     * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
     * 02110-1301 USA.
     *
     * You can contact Zurmo, Inc. with a mailing address at 27 North Wacker Drive
     * Suite 370 Chicago, IL 60606. or at email address contact@zurmo.com.
     *
     * The interactive user interfaces in original and modified versions
     * of this program must display Appropriate Legal Notices, as required under
     * Section 5 of the GNU Affero General Public License version 3.
     *
     * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
     * these Appropriate Legal Notices must retain the display of the Zurmo
     * logo and Zurmo copyright notice. If the display of the logo is not reasonably
     * feasible for technical reasons, the Appropriate Legal Notices must display the words
     * "Copyright Zurmo Inc. 2013. All rights reserved".
     ********************************************************************************/

    /**
     * Makes sure that thread_stack value is high enough.
     */
    class DatabaseThreadStackServiceHelper extends ServiceHelper
    {
        protected $required = false;
        protected $form;

        protected $minimumRequiredThreadStackValue = 524288;

        /**
         * @param InstallSettingsForm $form
         */
        public function __construct($form)
        {
            assert('$form instanceof InstallSettingsForm');
            $this->form = $form;
        }

        protected function checkService()
        {
            $passed = true;
            $threadStackValue = null;
            if (!InstallUtil::checkDatabaseThreadStackValue('mysql',
                                                       $this->form->databaseHostname,
                                                       $this->form->databaseUsername,
                                                       $this->form->databasePassword,
                                                       $this->form->databasePort,
                                                       $this->minimumRequiredThreadStackValue,
                                                       $threadStackValue))
            {
                if ($threadStackValue == null)
                {
                    $this->message = Zurmo::t('InstallModule', 'Could not get value of database thread_stack.');
                }
                else
                {
                    $this->message  = Zurmo::t('InstallModule', 'Database thread_stack value is:') . ' ';
                    $this->message .= $threadStackValue . ' ';
                    $this->message .= Zurmo::t('InstallModule', 'minimum requirement is:') . ' ';
                    $this->message .= $this->minimumRequiredThreadStackValue;
                }
                $passed = false;
            }
            else
            {
                $this->message = Zurmo::t('InstallModule', 'Database thread_stack value meets minimum requirement.');
            }
            return $passed;
        }
    }
?>