3 /////////////////////////////////////////////////////////////////////////////
5 // NOTICE OF COPYRIGHT //
7 // Moodle - Calendar extension //
9 // Copyright (C) 2003-2004 Greek School Network www.sch.gr //
12 // Avgoustos Tsinakos (tsinakos@teikav.edu.gr) //
13 // Jon Papaioannou (pj@moodle.org) //
15 // Programming and development: //
16 // Jon Papaioannou (pj@moodle.org) //
18 // For bugs, suggestions, etc contact: //
19 // Jon Papaioannou (pj@moodle.org) //
21 // The current module was developed at the University of Macedonia //
22 // (www.uom.gr) under the funding of the Greek School Network (www.sch.gr) //
23 // The aim of this project is to provide additional and improved //
24 // functionality to the Asynchronous Distance Education service that the //
25 // Greek School Network deploys. //
27 // This program is free software; you can redistribute it and/or modify //
28 // it under the terms of the GNU General Public License as published by //
29 // the Free Software Foundation; either version 2 of the License, or //
30 // (at your option) any later version. //
32 // This program is distributed in the hope that it will be useful, //
33 // but WITHOUT ANY WARRANTY; without even the implied warranty of //
34 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
35 // GNU General Public License for more details: //
37 // http://www.gnu.org/copyleft/gpl.html //
39 /////////////////////////////////////////////////////////////////////////////
41 // Display the calendar page.
43 require_once('../config.php');
44 require_once($CFG->dirroot
.'/course/lib.php');
45 require_once($CFG->dirroot
.'/calendar/lib.php');
47 $courseid = optional_param('course', SITEID
, PARAM_INT
);
48 $view = optional_param('view', 'upcoming', PARAM_ALPHA
);
49 $day = optional_param('cal_d', 0, PARAM_INT
);
50 $mon = optional_param('cal_m', 0, PARAM_INT
);
51 $year = optional_param('cal_y', 0, PARAM_INT
);
52 $time = optional_param('time', 0, PARAM_INT
);
54 $url = new moodle_url('/calendar/view.php');
56 // If a day, month and year were passed then convert it to a timestamp. If these were passed
57 // then we can assume the day, month and year are passed as Gregorian, as no where in core
58 // should we be passing these values rather than the time. This is done for BC.
59 if (!empty($day) && !empty($mon) && !empty($year)) {
60 if (checkdate($mon, $day, $year)) {
61 $time = make_timestamp($year, $mon, $day);
69 if ($courseid != SITEID
) {
70 $url->param('course', $courseid);
73 if ($view !== 'upcoming') {
74 $time = usergetmidnight($time);
75 $url->param('view', $view);
78 $url->param('time', $time);
82 if ($courseid != SITEID
&& !empty($courseid)) {
83 $course = $DB->get_record('course', array('id' => $courseid));
84 $courses = array($course->id
=> $course);
86 navigation_node
::override_active_url(new moodle_url('/course/view.php', array('id' => $course->id
)));
89 $courses = calendar_get_default_courses();
93 require_course_login($course);
95 $calendar = new calendar_information(0, 0, 0, $time);
96 $calendar->prepare_for_view($course, $courses);
100 $strcalendar = get_string('calendar', 'calendar');
104 $PAGE->navbar
->add(userdate($time, get_string('strftimedate')));
105 $pagetitle = get_string('dayviewtitle', 'calendar', userdate($time, get_string('strftimedaydate')));
108 $PAGE->navbar
->add(userdate($time, get_string('strftimemonthyear')));
109 $pagetitle = get_string('detailedmonthviewtitle', 'calendar', userdate($time, get_string('strftimemonthyear')));
112 $pagetitle = get_string('upcomingevents', 'calendar');
116 // Print title and header
117 $PAGE->set_pagelayout('standard');
118 $PAGE->set_title("$course->shortname: $strcalendar: $pagetitle");
119 $PAGE->set_heading($COURSE->fullname
);
120 $PAGE->set_button(calendar_preferences_button($course));
122 $renderer = $PAGE->get_renderer('core_calendar');
123 $calendar->add_sidecalendar_blocks($renderer, true, $view);
125 echo $OUTPUT->header();
126 echo $renderer->start_layout();
127 echo html_writer
::start_tag('div', array('class'=>'heightcontainer'));
128 echo $OUTPUT->heading(get_string('calendar', 'calendar'));
132 echo $renderer->show_day($calendar);
135 echo $renderer->show_month_detailed($calendar, $url);
138 $defaultlookahead = CALENDAR_DEFAULT_UPCOMING_LOOKAHEAD
;
139 if (isset($CFG->calendar_lookahead
)) {
140 $defaultlookahead = intval($CFG->calendar_lookahead
);
142 $lookahead = get_user_preferences('calendar_lookahead', $defaultlookahead);
144 $defaultmaxevents = CALENDAR_DEFAULT_UPCOMING_MAXEVENTS
;
145 if (isset($CFG->calendar_maxevents
)) {
146 $defaultmaxevents = intval($CFG->calendar_maxevents
);
148 $maxevents = get_user_preferences('calendar_maxevents', $defaultmaxevents);
149 echo $renderer->show_upcoming_events($calendar, $lookahead, $maxevents);
153 //Link to calendar export page.
154 echo $OUTPUT->container_start('bottom');
155 if (!empty($CFG->enablecalendarexport
)) {
156 echo $OUTPUT->single_button(new moodle_url('export.php', array('course'=>$courseid)), get_string('exportcalendar', 'calendar'));
157 if (calendar_user_can_add_event($course)) {
158 echo $OUTPUT->single_button(new moodle_url('/calendar/managesubscriptions.php', array('course'=>$courseid)), get_string('managesubscriptions', 'calendar'));
161 $authtoken = sha1($USER->id
. $DB->get_field('user', 'password', array('id' => $USER->id
)) . $CFG->calendar_exportsalt
);
162 $link = new moodle_url(
163 '/calendar/export_execute.php',
164 array('preset_what'=>'all', 'preset_time' => 'recentupcoming', 'userid' => $USER->id
, 'authtoken'=>$authtoken)
166 echo html_writer
::tag('a', 'iCal',
167 array('href' => $link, 'title' => get_string('quickdownloadcalendar', 'calendar'), 'class' => 'ical-link'));
171 echo $OUTPUT->container_end();
172 echo html_writer
::end_tag('div');
173 echo $renderer->complete_layout();
174 echo $OUTPUT->footer();