moodle/blocks/calendar_upcoming/block_calendar_upcoming.php

80 lines
2.7 KiB
PHP

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Handles displaying the calendar upcoming events block.
*
* @package block_calendar_upcoming
* @copyright 2004 Eloy Lafuente (stronk7) {@link http://stronk7.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class block_calendar_upcoming extends block_base {
/**
* Initialise the block.
*/
public function init() {
$this->title = get_string('pluginname', 'block_calendar_upcoming');
}
/**
* Return the content of this block.
*
* @return stdClass the content
*/
public function get_content() {
global $CFG;
require_once($CFG->dirroot.'/calendar/lib.php');
if ($this->content !== null) {
return $this->content;
}
$this->content = new stdClass;
$this->content->text = '';
$this->content->footer = '';
$courseid = $this->page->course->id;
$categoryid = ($this->page->context->contextlevel === CONTEXT_COURSECAT) ? $this->page->category->id : null;
$calendar = \calendar_information::create(time(), $courseid, $categoryid);
list($data, $template) = calendar_get_view($calendar, 'upcoming_mini');
$renderer = $this->page->get_renderer('core_calendar');
$this->content->text .= $renderer->render_from_template($template, $data);
$url = new \moodle_url('/calendar/view.php', ['view' => 'upcoming']);
if ($courseid != SITEID) {
$url->param('course', $this->page->course->id);
} else if (!empty($categoryid)) {
$url->param('category', $this->page->category->id);
}
$this->content->footer = html_writer::div(
html_writer::link($url, get_string('gotocalendar', 'block_calendar_upcoming')),
'gotocal'
);
return $this->content;
}
/**
* @deprecated since 3.4
*/
public static function get_upcoming_content() {
throw new coding_exception(__FUNCTION__ . '() has been removed.');
}
}