mirrored from git://git.moodle.org/moodle.git
/
block_calendar_month.php
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/
block_calendar_month.php
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<?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 block.
*
* @package block_calendar_month
* @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_month extends block_base {
/**
* Initialise the block.
*/
public function init() {
$this->title = get_string('pluginname', 'block_calendar_month');
}
/**
* 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;
$issite = ($courseid == SITEID);
$course = null;
$courses = null;
$categories = null;
if ($issite) {
// Being displayed at site level. This will cause the filter to fall back to auto-detecting
// the list of courses it will be grabbing events from.
$course = get_site();
$courses = calendar_get_default_courses();
if ($this->page->context->contextlevel === CONTEXT_COURSECAT) {
// Restrict to categories, and their parents, and the courses that the user is enrolled in within those
// categories.
$categories = array_keys($this->page->categories);
$courses = array_filter($courses, function($course) use ($categories) {
return array_search($course->category, $categories) !== false;
});
}
} else {
// Forcibly filter events to include only those from the particular course we are in.
$course = $this->page->course;
$courses = [$course->id => $course];
}
$renderer = $this->page->get_renderer('core_calendar');
$calendar = new calendar_information();
$calendar->set_sources($course, $courses, $this->page->category);
list($data, $template) = calendar_get_view($calendar, 'mini');
$this->content->text .= $renderer->render_from_template($template, $data);
if (!$issite) {
$this->content->text .= $renderer->event_filter();
}
return $this->content;
}
}