weekly release 2.8dev
[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
41// Display the calendar page.
42
93c91ee4 43require_once('../config.php');
44require_once($CFG->dirroot.'/course/lib.php');
45require_once($CFG->dirroot.'/calendar/lib.php');
707fbef4 46
797cedc7 47$courseid = optional_param('course', SITEID, PARAM_INT);
93c91ee4 48$view = optional_param('view', 'upcoming', PARAM_ALPHA);
da304137
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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);
7423f116 53
a6855934 54$url = new moodle_url('/calendar/view.php');
da304137 55
797cedc7 56if ($courseid != SITEID) {
93c91ee4 57 $url->param('course', $courseid);
58}
da304137 59
93c91ee4 60if ($view !== 'upcoming') {
61 $url->param('view', $view);
62}
da304137
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63
64// If a day, month and year were passed then convert it to a timestamp. If these were passed
65// then we can assume the day, month and year are passed as Gregorian, as no where in core
66// should we be passing these values rather than the time. This is done for BC.
67if (!empty($day) && !empty($mon) && !empty($year)) {
68 if (checkdate($mon, $day, $year)) {
69 $time = make_timestamp($year, $mon, $day);
70 } else {
71 $time = time();
72 }
73} else if (empty($time)) {
74 $time = time();
93c91ee4 75}
da304137
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76
77$url->param('time', $time);
78
93c91ee4 79$PAGE->set_url($url);
c9c9fb90 80
797cedc7
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81if ($courseid != SITEID && !empty($courseid)) {
82 $course = $DB->get_record('course', array('id' => $courseid));
83 $courses = array($course->id => $course);
84 $issite = false;
85 navigation_node::override_active_url(new moodle_url('/course/view.php', array('id' => $course->id)));
ca74470c 86} else {
797cedc7
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87 $course = get_site();
88 $courses = calendar_get_default_courses();
89 $issite = true;
93c91ee4 90}
da304137 91
797cedc7 92require_course_login($course);
2d4fb02f 93
da304137 94$calendar = new calendar_information(0, 0, 0, $time);
797cedc7 95$calendar->prepare_for_view($course, $courses);
37d87d11 96
93c91ee4 97$pagetitle = '';
7423f116 98
93c91ee4 99$strcalendar = get_string('calendar', 'calendar');
7423f116 100
93c91ee4 101switch($view) {
102 case 'day':
103 $PAGE->navbar->add(userdate($time, get_string('strftimedate')));
3fe4a2fa 104 $pagetitle = get_string('dayviewtitle', 'calendar', userdate($time, get_string('strftimedaydate')));
93c91ee4 105 break;
106 case 'month':
107 $PAGE->navbar->add(userdate($time, get_string('strftimemonthyear')));
3fe4a2fa 108 $pagetitle = get_string('detailedmonthviewtitle', 'calendar', userdate($time, get_string('strftimemonthyear')));
93c91ee4 109 break;
110 case 'upcoming':
111 $pagetitle = get_string('upcomingevents', 'calendar');
112 break;
113}
1e1ff33b 114
93c91ee4 115// Print title and header
36dc3b71 116$PAGE->set_pagelayout('standard');
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117$PAGE->set_title("$course->shortname: $strcalendar: $pagetitle");
118$PAGE->set_heading($COURSE->fullname);
119$PAGE->set_button(calendar_preferences_button($course));
f22f1333 120
36dc3b71
SH
121$renderer = $PAGE->get_renderer('core_calendar');
122$calendar->add_sidecalendar_blocks($renderer, true, $view);
7423f116 123
36dc3b71
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124echo $OUTPUT->header();
125echo $renderer->start_layout();
126echo html_writer::start_tag('div', array('class'=>'heightcontainer'));
7423f116 127
93c91ee4 128switch($view) {
129 case 'day':
36dc3b71 130 echo $renderer->show_day($calendar);
93c91ee4 131 break;
132 case 'month':
05f9d136 133 echo $renderer->show_month_detailed($calendar, $url);
93c91ee4 134 break;
135 case 'upcoming':
797cedc7
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136 $defaultlookahead = CALENDAR_DEFAULT_UPCOMING_LOOKAHEAD;
137 if (isset($CFG->calendar_lookahead)) {
138 $defaultlookahead = intval($CFG->calendar_lookahead);
139 }
140 $lookahead = get_user_preferences('calendar_lookahead', $defaultlookahead);
141
142 $defaultmaxevents = CALENDAR_DEFAULT_UPCOMING_MAXEVENTS;
143 if (isset($CFG->calendar_maxevents)) {
144 $defaultmaxevents = intval($CFG->calendar_maxevents);
145 }
146 $maxevents = get_user_preferences('calendar_maxevents', $defaultmaxevents);
147 echo $renderer->show_upcoming_events($calendar, $lookahead, $maxevents);
93c91ee4 148 break;
149}
3c49918a 150
e30390a0 151//Link to calendar export page.
93c91ee4 152echo $OUTPUT->container_start('bottom');
153if (!empty($CFG->enablecalendarexport)) {
5c2ed7e2 154 echo $OUTPUT->single_button(new moodle_url('export.php', array('course'=>$courseid)), get_string('exportcalendar', 'calendar'));
e30390a0
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155 if (calendar_user_can_add_event($course)) {
156 echo $OUTPUT->single_button(new moodle_url('/calendar/managesubscriptions.php', array('course'=>$courseid)), get_string('managesubscriptions', 'calendar'));
157 }
4f0c2d00 158 if (isloggedin()) {
2aaf332b 159 $authtoken = sha1($USER->id . $DB->get_field('user', 'password', array('id'=>$USER->id)) . $CFG->calendar_exportsalt);
d52777b4 160 $link = new moodle_url('/calendar/export_execute.php', array('preset_what'=>'all', 'preset_time'=>'recentupcoming', 'userid' => $USER->id, 'authtoken'=>$authtoken));
36dc3b71
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161 $icon = html_writer::empty_tag('img', array('src'=>$OUTPUT->pix_url('i/ical'), 'height'=>'14', 'width'=>'36', 'alt'=>get_string('ical', 'calendar'), 'title'=>get_string('quickdownloadcalendar', 'calendar')));
162 echo html_writer::tag('a', $icon, array('href'=>$link));
ea185313 163 }
93c91ee4 164}
797cedc7 165
93c91ee4 166echo $OUTPUT->container_end();
36dc3b71
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167echo html_writer::end_tag('div');
168echo $renderer->complete_layout();
e30390a0 169echo $OUTPUT->footer();