<?php
/*
 * Copyright 2005-2015 Centreon
 * Centreon is developped by : Julien Mathis and Romain Le Merlus under
 * GPL Licence 2.0.
 *
 * 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.
 *
 * 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, see <http://www.gnu.org/licenses>.
 *
 * Linking this program statically or dynamically with other modules is making a
 * combined work based on this program. Thus, the terms and conditions of the GNU
 * General Public License cover the whole combination.
 *
 * As a special exception, the copyright holders of this program give Centreon
 * permission to link this program with independent modules to produce an executable,
 * regardless of the license terms of these independent modules, and to copy and
 * distribute the resulting executable under terms of Centreon choice, provided that
 * Centreon also meet, for each linked independent module, the terms  and conditions
 * of the license of that module. An independent module is a module which is not
 * derived from this program. If you modify this program, you may extend this
 * exception to your version of the program, but you are not obliged to do so. If you
 * do not wish to do so, delete this exception statement from your version.
 *
 * For more information : contact@centreon.com
 *
 */

namespace CentreonLegacy\Core\Install\Step;

class Step2 extends AbstractStep
{
    public function getContent()
    {
        $installDir = __DIR__ . '/../../../../../www/install';
        require_once $installDir . '/steps/functions.php';
        $template = getTemplate($installDir . '/steps/templates');

        $libs = $this->getPhpLib();
        $validate = true;
        if (count($libs['unloaded'])) {
            $validate = false;
        }

        $template->assign('title', _('Dependency check up'));
        $template->assign('step', 2);
        $template->assign('libs', $libs);
        $template->assign('validate', $validate);
        return $template->fetch('content.tpl');
    }

    private function getPhpLib()
    {
        $libs = array(
            'loaded' => array(),
            'unloaded' => array()
        );

        $requiredLib = explode(
            "\n",
            file_get_contents(__DIR__ . '/../../../../../www/install/var/phplib')
        );
        foreach ($requiredLib as $line) {
            if (!$line) {
                continue;
            }

            list($name, $lib) = explode(":", $line);

            if (extension_loaded($lib)) {
                $libs['loaded'][$name] = $lib . '.so';
            } else {
                $libs['unloaded'][$name] = $lib . '.so';
            }
        }

        if (!ini_get('date.timezone')) {
            $libs['unloaded']['Timezone'] = _("Set the default timezone in php.ini file");
        }

        return $libs;
    }
}
