weekly release 3.4dev
[moodle.git] / calendar / view.php
CommitLineData
93c91ee4 1<?php
7423f116 2
3/////////////////////////////////////////////////////////////////////////////
4// //
5// NOTICE OF COPYRIGHT //
6// //
7// Moodle - Calendar extension //
8// //
9// Copyright (C) 2003-2004 Greek School Network www.sch.gr //
10// //
11// Designed by: //
bdcb26b7 12// Avgoustos Tsinakos (tsinakos@teikav.edu.gr) //
13// Jon Papaioannou (pj@moodle.org) //
7423f116 14// //
15// Programming and development: //
bdcb26b7 16// Jon Papaioannou (pj@moodle.org) //
7423f116 17// //
18// For bugs, suggestions, etc contact: //
bdcb26b7 19// Jon Papaioannou (pj@moodle.org) //
7423f116 20// //
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. //
26// //
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. //
31// //
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: //
36// //
37// http://www.gnu.org/copyleft/gpl.html //
38// //
39/////////////////////////////////////////////////////////////////////////////
40
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41/**
42 * Display the calendar page.
43 * @copyright 2003 Jon Papaioannou
44 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
45 * @package core_calendar
46 */
7423f116 47
93c91ee4 48require_once('../config.php');
49require_once($CFG->dirroot.'/course/lib.php');
50require_once($CFG->dirroot.'/calendar/lib.php');
707fbef4 51
797cedc7 52$courseid = optional_param('course', SITEID, PARAM_INT);
93c91ee4 53$view = optional_param('view', 'upcoming', PARAM_ALPHA);
da304137
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54$day = optional_param('cal_d', 0, PARAM_INT);
55$mon = optional_param('cal_m', 0, PARAM_INT);
56$year = optional_param('cal_y', 0, PARAM_INT);
57$time = optional_param('time', 0, PARAM_INT);
7423f116 58
a6855934 59$url = new moodle_url('/calendar/view.php');
da304137 60
da304137
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61// If a day, month and year were passed then convert it to a timestamp. If these were passed
62// then we can assume the day, month and year are passed as Gregorian, as no where in core
63// should we be passing these values rather than the time. This is done for BC.
64if (!empty($day) && !empty($mon) && !empty($year)) {
65 if (checkdate($mon, $day, $year)) {
66 $time = make_timestamp($year, $mon, $day);
da304137 67 }
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68}
69
70if (empty($time)) {
71 $time = time();
72}
73
74if ($courseid != SITEID) {
75 $url->param('course', $courseid);
76}
77
78if ($view !== 'upcoming') {
79 $time = usergetmidnight($time);
80 $url->param('view', $view);
93c91ee4 81}
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82
83$url->param('time', $time);
84
93c91ee4 85$PAGE->set_url($url);
c9c9fb90 86
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87if ($courseid != SITEID && !empty($courseid)) {
88 $course = $DB->get_record('course', array('id' => $courseid));
89 $courses = array($course->id => $course);
90 $issite = false;
91 navigation_node::override_active_url(new moodle_url('/course/view.php', array('id' => $course->id)));
ca74470c 92} else {
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93 $course = get_site();
94 $courses = calendar_get_default_courses();
95 $issite = true;
93c91ee4 96}
da304137 97
797cedc7 98require_course_login($course);
2d4fb02f 99
da304137 100$calendar = new calendar_information(0, 0, 0, $time);
797cedc7 101$calendar->prepare_for_view($course, $courses);
37d87d11 102
93c91ee4 103$pagetitle = '';
7423f116 104
93c91ee4 105$strcalendar = get_string('calendar', 'calendar');
7423f116 106
93c91ee4 107switch($view) {
108 case 'day':
109 $PAGE->navbar->add(userdate($time, get_string('strftimedate')));
3fe4a2fa 110 $pagetitle = get_string('dayviewtitle', 'calendar', userdate($time, get_string('strftimedaydate')));
93c91ee4 111 break;
112 case 'month':
113 $PAGE->navbar->add(userdate($time, get_string('strftimemonthyear')));
3fe4a2fa 114 $pagetitle = get_string('detailedmonthviewtitle', 'calendar', userdate($time, get_string('strftimemonthyear')));
93c91ee4 115 break;
116 case 'upcoming':
117 $pagetitle = get_string('upcomingevents', 'calendar');
118 break;
119}
1e1ff33b 120
93c91ee4 121// Print title and header
36dc3b71 122$PAGE->set_pagelayout('standard');
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123$PAGE->set_title("$course->shortname: $strcalendar: $pagetitle");
124$PAGE->set_heading($COURSE->fullname);
f22f1333 125
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126$renderer = $PAGE->get_renderer('core_calendar');
127$calendar->add_sidecalendar_blocks($renderer, true, $view);
7423f116 128
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129echo $OUTPUT->header();
130echo $renderer->start_layout();
131echo html_writer::start_tag('div', array('class'=>'heightcontainer'));
136f8f09 132echo $OUTPUT->heading(get_string('calendar', 'calendar'));
7423f116 133
93c91ee4 134switch($view) {
135 case 'day':
36dc3b71 136 echo $renderer->show_day($calendar);
93c91ee4 137 break;
138 case 'month':
05f9d136 139 echo $renderer->show_month_detailed($calendar, $url);
93c91ee4 140 break;
141 case 'upcoming':
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142 $defaultlookahead = CALENDAR_DEFAULT_UPCOMING_LOOKAHEAD;
143 if (isset($CFG->calendar_lookahead)) {
144 $defaultlookahead = intval($CFG->calendar_lookahead);
145 }
146 $lookahead = get_user_preferences('calendar_lookahead', $defaultlookahead);
147
148 $defaultmaxevents = CALENDAR_DEFAULT_UPCOMING_MAXEVENTS;
149 if (isset($CFG->calendar_maxevents)) {
150 $defaultmaxevents = intval($CFG->calendar_maxevents);
151 }
152 $maxevents = get_user_preferences('calendar_maxevents', $defaultmaxevents);
153 echo $renderer->show_upcoming_events($calendar, $lookahead, $maxevents);
93c91ee4 154 break;
155}
3c49918a 156
e30390a0 157//Link to calendar export page.
93c91ee4 158echo $OUTPUT->container_start('bottom');
159if (!empty($CFG->enablecalendarexport)) {
5c2ed7e2 160 echo $OUTPUT->single_button(new moodle_url('export.php', array('course'=>$courseid)), get_string('exportcalendar', 'calendar'));
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161 if (calendar_user_can_add_event($course)) {
162 echo $OUTPUT->single_button(new moodle_url('/calendar/managesubscriptions.php', array('course'=>$courseid)), get_string('managesubscriptions', 'calendar'));
163 }
4f0c2d00 164 if (isloggedin()) {
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165 $authtoken = sha1($USER->id . $DB->get_field('user', 'password', array('id' => $USER->id)) . $CFG->calendar_exportsalt);
166 $link = new moodle_url(
167 '/calendar/export_execute.php',
168 array('preset_what'=>'all', 'preset_time' => 'recentupcoming', 'userid' => $USER->id, 'authtoken'=>$authtoken)
169 );
170 echo html_writer::tag('a', 'iCal',
7ee4a287 171 array('href' => $link, 'title' => get_string('quickdownloadcalendar', 'calendar'), 'class' => 'ical-link m-l-1'));
ea185313 172 }
93c91ee4 173}
797cedc7 174
93c91ee4 175echo $OUTPUT->container_end();
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176echo html_writer::end_tag('div');
177echo $renderer->complete_layout();
136f8f09 178echo $OUTPUT->footer();