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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 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;
}
/**
* Get the upcoming event block content.
*
* @param array $events list of events
* @param \moodle_url|string $linkhref link to event referer
* @param boolean $showcourselink whether links to courses should be shown
* @return string|null $content html block content
* @deprecated since 3.4
*/
public static function get_upcoming_content($events, $linkhref = null, $showcourselink = false) {
debugging(
'get_upcoming_content() is deprecated. ' .
'Please see block_calendar_upcoming::get_content() for the correct API usage.',
DEBUG_DEVELOPER
);
$content = '';
$lines = count($events);
if (!$lines) {
return $content;
}
for ($i = 0; $i < $lines; ++$i) {
if (!isset($events[$i]->time)) {
continue;
}
$events[$i] = calendar_add_event_metadata($events[$i]);
$content .= '<div class="event"><span class="icon c0">' . $events[$i]->icon . '</span>';
if (!empty($events[$i]->referer)) {
// That's an activity event, so let's provide the hyperlink.
$content .= $events[$i]->referer;
} else {
if (!empty($linkhref)) {
$href = calendar_get_link_href(new \moodle_url(CALENDAR_URL . $linkhref), 0, 0, 0,
$events[$i]->timestart);
$href->set_anchor('event_' . $events[$i]->id);
$content .= \html_writer::link($href, $events[$i]->name);
} else {
$content .= $events[$i]->name;
}
}
$events[$i]->time = str_replace('»', '<br />»', $events[$i]->time);
if ($showcourselink && !empty($events[$i]->courselink)) {
$content .= \html_writer::div($events[$i]->courselink, 'course');
}
$content .= '<div class="date">' . $events[$i]->time . '</div></div>';
if ($i < $lines - 1) {
$content .= '<hr />';
}
}
return $content;
}
}