1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Prints the contact form to the site's Data Protection Officer
19 *
20 * @copyright 2018 onwards Jun Pataleta
21 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
22 * @package tool_dataprivacy
23 */
24
25require_once("../../../config.php");
26require_once('lib.php');
27
28require_login(null, false);
29
30$perpage = optional_param('perpage', 0, PARAM_INT);
31
32$url = new moodle_url('/admin/tool/dataprivacy/datarequests.php');
33
34$title = get_string('datarequests', 'tool_dataprivacy');
35
36\tool_dataprivacy\page_helper::setup($url, $title, '', 'tool/dataprivacy:managedatarequests');
37
38echo $OUTPUT->header();
39echo $OUTPUT->heading($title);
40
41if (!\tool_dataprivacy\data_registry::defaults_set()) {
42    \core\notification::error(get_string('systemconfignotsetwarning', 'tool_dataprivacy'));
43}
44
45if (\tool_dataprivacy\api::is_site_dpo($USER->id)) {
46    $filtersapplied = optional_param_array('request-filters', [-1], PARAM_NOTAGS);
47    $filterscleared = optional_param('filters-cleared', 0, PARAM_INT);
48    if ($filtersapplied === [-1]) {
49        // If there are no filters submitted, check if there is a saved filters from the user preferences.
50        $filterprefs = get_user_preferences(\tool_dataprivacy\local\helper::PREF_REQUEST_FILTERS, null);
51        if ($filterprefs && empty($filterscleared)) {
52            $filtersapplied = json_decode($filterprefs);
53        } else {
54            $filtersapplied = [];
55        }
56    }
57    // Save the current applied filters to the user preferences.
58    set_user_preference(\tool_dataprivacy\local\helper::PREF_REQUEST_FILTERS, json_encode($filtersapplied));
59
60    $types = [];
61    $statuses = [];
62    $creationmethods = [];
63    foreach ($filtersapplied as $filter) {
64        list($category, $value) = explode(':', $filter);
65        switch($category) {
66            case \tool_dataprivacy\local\helper::FILTER_TYPE:
67                $types[] = $value;
68                break;
69            case \tool_dataprivacy\local\helper::FILTER_STATUS:
70                $statuses[] = $value;
71                break;
72            case \tool_dataprivacy\local\helper::FILTER_CREATION:
73                $creationmethods[] = $value;
74                break;
75        }
76    }
77
78    $table = new \tool_dataprivacy\output\data_requests_table(0, $statuses, $types, $creationmethods, true);
79    if (!empty($perpage)) {
80        set_user_preference(\tool_dataprivacy\local\helper::PREF_REQUEST_PERPAGE, $perpage);
81    } else {
82        $prefperpage = get_user_preferences(\tool_dataprivacy\local\helper::PREF_REQUEST_PERPAGE);
83        $perpage = ($prefperpage) ? $prefperpage : $table->get_requests_per_page_options()[0];
84    }
85    $table->set_requests_per_page($perpage);
86    $table->baseurl = $url;
87
88    $requestlist = new tool_dataprivacy\output\data_requests_page($table, $filtersapplied);
89    $requestlistoutput = $PAGE->get_renderer('tool_dataprivacy');
90    echo $requestlistoutput->render($requestlist);
91} else {
92    $dponamestring = implode (', ', tool_dataprivacy\api::get_dpo_role_names());
93    $message = get_string('privacyofficeronly', 'tool_dataprivacy', $dponamestring);
94    echo $OUTPUT->notification($message, 'error');
95}
96
97echo $OUTPUT->footer();
98