manage.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  * Manage attendance sessions
  19  *
  20  * @package    mod_attendance
  21  * @copyright  2011 Artem Andreev <andreev.artem@gmail.com>
  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
  28 $pageparams = new mod_attendance_manage_page_params();
  29
  30 $id                         = required_param('id', PARAM_INT);
  31 $from                       = optional_param('from', null, PARAM_ALPHANUMEXT);
  32 $pageparams->view           = optional_param('view', null, PARAM_INT);
  33 $pageparams->curdate        = optional_param('curdate', null, PARAM_INT);
  34 $pageparams->perpage        = get_config('attendance', 'resultsperpage');
  35
  36 $cm             = get_coursemodule_from_id('attendance', $id, 0, false, MUST_EXIST);
  37 $course         = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
  38 $att            = $DB->get_record('attendance', array('id' => $cm->instance), '*', MUST_EXIST);
  39
  40 require_login($course, true, $cm);
  41
  42 $context = context_module::instance($cm->id);
  43 $capabilities = array(
  44     'mod/attendance:manageattendances',
  45     'mod/attendance:takeattendances',
  46     'mod/attendance:changeattendances'
  47 );
  48 if (!has_any_capability($capabilities, $context)) {
  49     redirect($att->url_view());
  50 }
  51
  52 $pageparams->init($cm);
  53 $att = new mod_attendance_structure($att, $cm, $course, $context, $pageparams);
  54
  55 // If teacher is coming from block, then check for a session exists for today.
  56 if ($from === 'block') {
  57     $sessions = $att->get_today_sessions();
  58     $size = count($sessions);
  59     if ($size == 1) {
  60         $sess = reset($sessions);
  61         $nottaken = !$sess->lasttaken && has_capability('mod/attendance:takeattendances', $context);
  62         $canchange = $sess->lasttaken && has_capability('mod/attendance:changeattendances', $context);
  63         if ($nottaken || $canchange) {
  64             redirect($att->url_take(array('sessionid' => $sess->id, 'grouptype' => $sess->groupid)));
  65         }
  66     } else if ($size > 1) {
  67         $att->curdate = $today;
  68         // Temporarily set $view for single access to page from block.
  69         $att->view = ATT_VIEW_DAYS;
  70     }
  71 }
  72
  73 $PAGE->set_url($att->url_manage());
  74 $PAGE->set_title($course->shortname. ": ".$att->name);
  75 $PAGE->set_heading($course->fullname);
  76 $PAGE->set_cacheable(true);
  77 $PAGE->set_button($OUTPUT->update_module_button($cm->id, 'attendance'));
  78 $PAGE->navbar->add($att->name);
  79
  80 $output = $PAGE->get_renderer('mod_attendance');
  81 $tabs = new attendance_tabs($att, attendance_tabs::TAB_SESSIONS);
  82 $filtercontrols = new attendance_filter_controls($att);
  83 $sesstable = new attendance_manage_data($att);
  84
  85 // Output starts here.
  86
  87 echo $output->header();
  88 echo $output->heading(get_string('attendanceforthecourse', 'attendance').' :: ' .format_string($course->fullname));
  89 mod_attendance_notifyqueue::show();
  90 echo $output->render($tabs);
  91 echo $output->render($filtercontrols);
  92 echo $output->render($sesstable);
  93
  94 echo $output->footer();
  95