attendance.php

   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 attendance info for particular user
  19  *
  20  * @package    mod
  21  * @subpackage attendance
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once(dirname(__FILE__).'/../../config.php');
  26 require_once(dirname(__FILE__).'/locallib.php');
  27 require_once(dirname(__FILE__).'/student_attenance_form.php');
  28
  29 $pageparams = new att_sessions_page_params();
  30
  31 // Check that the required parameters are present.
  32 $id = required_param('sessid', PARAM_INT);
  33 $attendance_session_id = required_param('sessid', PARAM_INT);
  34
  35
  36 $attforsession = $DB->get_record('attendance_sessions', array('id' => $id), '*', MUST_EXIST);
  37 $attendance = $DB->get_record('attendance', array('id' => $attforsession->attendanceid), '*', MUST_EXIST);
  38 $cm = get_coursemodule_from_instance('attendance', $attendance->id, 0, false, MUST_EXIST);
  39 $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
  40
  41 // Require the user is logged in.
  42 require_login($course, true, $cm);
  43
  44 $pageparams->sessionid = $id;
  45 $att = new attendance($attendance, $cm, $course, $PAGE->context, $pageparams);
  46
  47 // Require that a session key is passed to this page.
  48 require_sesskey();
  49
  50 // Create the form.
  51 $mform = new mod_attendance_student_attendance_form(null,
  52         array('course' => $course, 'cm' => $cm, 'modcontext' => $PAGE->context, 'session' => $attforsession, 'attendance' => $att));
  53
  54 if ($mform->is_cancelled()) {
  55     // The user cancelled the form, so redirect them to the view page.
  56     $url = new moodle_url('/mod/attendance/view.php', array('id' => $cm->id));
  57     redirect($url);
  58 } else if ($fromform = $mform->get_data()) {
  59     if (!empty($fromform->status)) {
  60         $success = $att->take_from_student($fromform);
  61
  62         $url = new moodle_url('/mod/attendance/view.php', array('id' => $cm->id));
  63         if ($success) {
  64             // Redirect back to the view page for the block.
  65             redirect($url);
  66         } else {
  67             print_error ('attendance_already_submitted', 'mod_attendance', $url);
  68         }
  69     }
  70
  71     // The form did not validate correctly so we will set it to display the data they submitted.
  72     $mform->set_data($fromform);
  73 }
  74
  75 $PAGE->set_url($att->url_sessions());
  76 $PAGE->set_title($course->shortname. ": ".$att->name);
  77 $PAGE->set_heading($course->fullname);
  78 $PAGE->set_cacheable(true);
  79 $PAGE->navbar->add($att->name);
  80
  81 $output = $PAGE->get_renderer('mod_attendance');
  82 echo $output->header();
  83 $mform->display();
  84 echo $output->footer();