MDL-70237 payment: Allow html tags in gateway description
[moodle.git] / calendar / export.php
1 <?php
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:                                                            //
12 //     Avgoustos Tsinakos (tsinakos@teikav.edu.gr)                         //
13 //     Jon Papaioannou (pj@moodle.org)                                     //
14 //                                                                         //
15 // Programming and development:                                            //
16 //     Jon Papaioannou (pj@moodle.org)                                     //
17 //                                                                         //
18 // For bugs, suggestions, etc contact:                                     //
19 //     Jon Papaioannou (pj@moodle.org)                                     //
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 /////////////////////////////////////////////////////////////////////////////
41 /**
42  * This file is part of the User section Moodle
43  *
44  * @copyright 2003-2004 Jon Papaioannou (pj@moodle.org)
45  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later
46  * @package calendar
47  */
49 require_once('../config.php');
50 require_once($CFG->dirroot.'/course/lib.php');
51 require_once($CFG->dirroot.'/calendar/lib.php');
53 if (empty($CFG->enablecalendarexport)) {
54     die('no export');
55 }
57 $courseid = optional_param('course', SITEID, PARAM_INT);
58 $action = optional_param('action', '', PARAM_ALPHA);
59 $day = optional_param('cal_d', 0, PARAM_INT);
60 $mon = optional_param('cal_m', 0, PARAM_INT);
61 $year = optional_param('cal_y', 0, PARAM_INT);
62 $time = optional_param('time', 0, PARAM_INT);
63 $generateurl = optional_param('generateurl', 0, PARAM_BOOL);
66 // If a day, month and year were passed then convert it to a timestamp. If these were passed
67 // then we can assume the day, month and year are passed as Gregorian, as no where in core
68 // should we be passing these values rather than the time. This is done for BC.
69 if (!empty($day) && !empty($mon) && !empty($year)) {
70     if (checkdate($mon, $day, $year)) {
71         $time = make_timestamp($year, $mon, $day);
72     } else {
73         $time = time();
74     }
75 } else if (empty($time)) {
76     $time = time();
77 }
79 if ($courseid != SITEID && !empty($courseid)) {
80     // Course ID must be valid and existing.
81     $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
82     $courses = array($course->id => $course);
83     $issite = false;
84 } else {
85     $course = get_site();
86     $courses = calendar_get_default_courses();
87     $issite = true;
88 }
89 require_login($course, false);
91 $url = new moodle_url('/calendar/export.php', array('time' => $time));
93 if ($action !== '') {
94     $url->param('action', $action);
95 }
97 if ($course !== NULL) {
98     $url->param('course', $course->id);
99 }
100 $PAGE->set_url($url);
102 $calendar = new calendar_information(0, 0, 0, $time);
103 $calendar->set_sources($course, $courses);
105 $pagetitle = get_string('export', 'calendar');
107 // Print title and header
108 if ($issite) {
109     $PAGE->navbar->add($course->shortname, new moodle_url('/course/view.php', array('id'=>$course->id)));
111 $link = new moodle_url(CALENDAR_URL.'view.php', array('view'=>'upcoming', 'course'=>$calendar->courseid));
112 $PAGE->navbar->add(get_string('calendar', 'calendar'), calendar_get_link_href($link, 0, 0, 0, $time));
113 $PAGE->navbar->add($pagetitle);
115 $PAGE->set_title($course->shortname.': '.get_string('calendar', 'calendar').': '.$pagetitle);
116 $PAGE->set_heading($course->fullname);
117 $PAGE->set_pagelayout('standard');
119 $renderer = $PAGE->get_renderer('core_calendar');
120 $calendar->add_sidecalendar_blocks($renderer);
122 // Get the calendar type we are using.
123 $calendartype = \core_calendar\type_factory::get_calendar_instance();
124 $now = $calendartype->timestamp_to_date_array($time);
126 $weekend = CALENDAR_DEFAULT_WEEKEND;
127 if (isset($CFG->calendar_weekend)) {
128     $weekend = intval($CFG->calendar_weekend);
130 $numberofdaysinweek = $calendartype->get_num_weekdays();
132 $formdata = array(
133     // Let's populate some vars to let "common tasks" be somewhat smart...
134     // If today it's weekend, give the "next week" option.
135     'allownextweek' => $weekend & (1 << $now['wday']),
136     // If it's the last week of the month, give the "next month" option.
137     'allownextmonth' => calendar_days_in_month($now['mon'], $now['year']) - $now['mday'] < $numberofdaysinweek,
138     // If today it's weekend but tomorrow it isn't, do NOT give the "this week" option.
139     'allowthisweek' => !(($weekend & (1 << $now['wday'])) && !($weekend & (1 << (($now['wday'] + 1) % $numberofdaysinweek))))
140 );
141 $exportform = new core_calendar_export_form(null, $formdata);
142 $calendarurl = '';
143 if ($data = $exportform->get_data()) {
144     $params = array();
145     $params['userid']      = $USER->id;
146     $params['authtoken']   = calendar_get_export_token($USER);
147     $params['preset_what'] = $data->events['exportevents'];
148     $params['preset_time'] = $data->period['timeperiod'];
150     $link = new moodle_url('/calendar/export_execute.php', $params);
151     if (!empty($data->generateurl)) {
152         $urlclasses = array('class' => 'generalbox calendarurl');
153         $calendarurl = html_writer::tag( 'div', get_string('calendarurl', 'calendar', $link->out()), $urlclasses);
154     }
156     if (!empty($data->export)) {
157         redirect($link);
158     }
161 echo $OUTPUT->header();
162 echo $renderer->start_layout();
163 echo $OUTPUT->heading(get_string('exportcalendar', 'calendar'));
165 if ($action != 'advanced') {
166     $exportform->display();
169 echo $calendarurl;
171 echo $renderer->complete_layout();
173 echo $OUTPUT->footer();