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57 lines
2.2 KiB
57 lines
2.2 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Displays help via AJAX call or in a new page
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*
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* Use {@see core_renderer::help_icon()} or {@see addHelpButton()} to display
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* the help icon.
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*
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* @copyright 2017 Dan Marsden
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* @package mod_attendance
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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define('AJAX_SCRIPT', true);
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require_once(dirname(__FILE__).'/../../config.php');
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$session = required_param('session', PARAM_INT);
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$session = $DB->get_record('attendance_sessions', array('id' => $session), '*', MUST_EXIST);
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$cm = get_coursemodule_from_instance('attendance', $session->attendanceid);
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require_login($cm->course, $cm);
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$context = context_module::instance($cm->id);
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$capabilities = array('mod/attendance:manageattendances', 'mod/attendance:takeattendances', 'mod/attendance:changeattendances');
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if (!has_any_capability($capabilities, $context)) {
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exit;
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}
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$PAGE->set_url('/mod/attendance/password.php');
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$PAGE->set_pagelayout('popup');
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$PAGE->set_context(context_system::instance());
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$data->heading = get_string('passwordgrp', 'attendance');
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if (isset($session->includeqrcode) && $session->includeqrcode == 1) {
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$studentattendancepage = '/mod/attendance/password.php?session=' . $session->id;
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$data->text = html_writer::tag('p', html_writer::span($session->studentpassword, 'student-password') .
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html_writer::empty_tag('br') .
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html_writer::link($CFG->wwwroot . $studentattendancepage, get_string('showqrcode', 'attendance')));
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} else {
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$data->text = html_writer::span($session->studentpassword, 'student-password');
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}
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echo json_encode($data);
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