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1<?php
2
3/**
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; under version 2
7 * of the License (non-upgradable).
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
17 *
18 * Copyright (c) 2016  (original work) Open Assessment Technologies SA;
19 *
20 * @author Ivan klimchuk <klimchuk@1pt.com>
21 */
22
23namespace oat\taoEventLog\model\export\implementation;
24
25use common_session_SessionManager;
26use DateTime;
27use DateTimeImmutable;
28use DateTimeZone;
29use oat\oatbox\service\ServiceManager;
30use oat\taoEventLog\model\eventLog\LoggerService;
31use oat\taoEventLog\model\export\Exporter;
32
33/**
34 * @deprecated
35 *
36 * @package oat\taoEventLog\model\export\implementation
37 */
38class LogEntryCsvExporter implements Exporter
39{
40    /** @var LoggerService $loggerService */
41    private $loggerService;
42
43    /**
44     * LogEntryCsvExporter constructor.
45     */
46    public function __construct()
47    {
48        $this->loggerService = ServiceManager::getServiceManager()->get(LoggerService::SERVICE_ID);
49    }
50
51    /**
52     * @param array  $filters
53     *
54     * @param string $sortColumn
55     * @param string $sortOrder
56     *
57     * @return mixed
58     * @throws \common_exception_Error
59     */
60    public function export(array $filters = [], $sortColumn = '', $sortOrder = 'asc')
61    {
62        $options = [
63            'limit' => $this->loggerService->getOption(LoggerService::OPTION_EXPORTABLE_QUANTITY),
64            'sort'  => $sortColumn,
65            'order' => $sortOrder,
66        ];
67
68        return $this->loggerService->search($this->prepareFilters($filters), $options);
69    }
70
71    /**
72     * @param array $filters
73     *
74     * @return array
75     *
76     * @throws \common_exception_Error
77     * @throws \Exception
78     */
79    private function prepareFilters(array $filters = [])
80    {
81        /** @var \common_session_Session $session */
82        $session  = common_session_SessionManager::getSession();
83        $timeZone = new DateTimeZone($session->getTimeZone());
84        $utc      = new DateTimeZone('UTC');
85
86        $result = [];
87
88        foreach ($filters as $name => $value) {
89            if (!empty($value)) {
90                switch ($name) {
91                    case 'from':
92                        $from     = new DateTimeImmutable($filters['from'], $timeZone);
93                        $result[] = ['occurred', '>', $from->setTimezone($utc)->format(DateTime::ISO8601)];
94                        break;
95                    case 'to':
96                        $to       = new DateTimeImmutable($filters['to'], $timeZone);
97                        $result[] = ['occurred', '<=', $to->setTimezone($utc)->format(DateTime::ISO8601)];
98                        break;
99                    default:
100                        $result[] = [$name, 'LIKE', "%$value%"];
101                }
102            }
103        }
104
105        return $result;
106    }
107}