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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/>.
/**
* Contains event class for displaying a calendar event.
*
* @package core_calendar
* @copyright 2017 Ryan Wyllie <ryan@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace core_calendar\external;
defined('MOODLE_INTERNAL') || die();
require_once($CFG->dirroot . "/calendar/lib.php");
require_once($CFG->libdir . "/filelib.php");
use \core\external\exporter;
use \core_calendar\local\event\container;
use \core_calendar\local\event\entities\event_interface;
use \core_calendar\local\event\entities\action_event_interface;
use \core_course\external\course_summary_exporter;
use \core\external\coursecat_summary_exporter;
use \renderer_base;
use moodle_url;
/**
* Class for displaying a calendar event.
*
* @package core_calendar
* @copyright 2017 Ryan Wyllie <ryan@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class event_exporter_base extends exporter {
/**
* @var event_interface $event
*/
protected $event;
/**
* Constructor.
*
* @param event_interface $event
* @param array $related The related data.
*/
public function __construct(event_interface $event, $related = []) {
$this->event = $event;
$starttimestamp = $event->get_times()->get_start_time()->getTimestamp();
$endtimestamp = $event->get_times()->get_end_time()->getTimestamp();
$groupid = $event->get_group() ? $event->get_group()->get('id') : null;
$userid = $event->get_user() ? $event->get_user()->get('id') : null;
$categoryid = $event->get_category() ? $event->get_category()->get('id') : null;
$data = new \stdClass();
$data->id = $event->get_id();
$data->name = $event->get_name();
$data->description = file_rewrite_pluginfile_urls(
$event->get_description()->get_value(),
'pluginfile.php',
$related['context']->id,
'calendar',
'event_description',
$event->get_id()
);
$data->descriptionformat = $event->get_description()->get_format();
$data->location = external_format_text($event->get_location(), FORMAT_PLAIN, $related['context']->id)[0];
$data->groupid = $groupid;
$data->userid = $userid;
$data->categoryid = $categoryid;
$data->eventtype = $event->get_type();
$data->timestart = $starttimestamp;
$data->timeduration = $endtimestamp - $starttimestamp;
$data->timesort = $event->get_times()->get_sort_time()->getTimestamp();
$data->visible = $event->is_visible() ? 1 : 0;
$data->timemodified = $event->get_times()->get_modified_time()->getTimestamp();
if ($repeats = $event->get_repeats()) {
$data->repeatid = $repeats->get_id();
$data->eventcount = $repeats->get_num() + 1;
}
if ($cm = $event->get_course_module()) {
$data->modulename = $cm->get('modname');
$data->instance = $cm->get('id');
}
parent::__construct($data, $related);
}
/**
* Return the list of properties.
*
* @return array
*/
protected static function define_properties() {
return [
'id' => ['type' => PARAM_INT],
'name' => ['type' => PARAM_TEXT],
'description' => [
'type' => PARAM_RAW,
'optional' => true,
'default' => null,
'null' => NULL_ALLOWED
],
'descriptionformat' => [
'type' => PARAM_INT,
'optional' => true,
'default' => null,
'null' => NULL_ALLOWED
],
'location' => [
'type' => PARAM_RAW,
'optional' => true,
'default' => null,
'null' => NULL_ALLOWED
],
'categoryid' => [
'type' => PARAM_INT,
'optional' => true,
'default' => null,
'null' => NULL_ALLOWED
],
'groupid' => [
'type' => PARAM_INT,
'optional' => true,
'default' => null,
'null' => NULL_ALLOWED
],
'userid' => [
'type' => PARAM_INT,
'optional' => true,
'default' => null,
'null' => NULL_ALLOWED
],
'repeatid' => [
'type' => PARAM_INT,
'optional' => true,
'default' => null,
'null' => NULL_ALLOWED
],
'eventcount' => [
'type' => PARAM_INT,
'optional' => true,
'default' => null,
'null' => NULL_ALLOWED
],
'modulename' => [
'type' => PARAM_TEXT,
'optional' => true,
'default' => null,
'null' => NULL_ALLOWED
],
'instance' => [
'type' => PARAM_INT,
'optional' => true,
'default' => null,
'null' => NULL_ALLOWED
],
'eventtype' => ['type' => PARAM_TEXT],
'timestart' => ['type' => PARAM_INT],
'timeduration' => ['type' => PARAM_INT],
'timesort' => ['type' => PARAM_INT],
'visible' => ['type' => PARAM_INT],
'timemodified' => ['type' => PARAM_INT],
];
}
/**
* Return the list of additional properties.
*
* @return array
*/
protected static function define_other_properties() {
return [
'icon' => [
'type' => event_icon_exporter::read_properties_definition(),
],
'category' => [
'type' => coursecat_summary_exporter::read_properties_definition(),
'optional' => true,
],
'course' => [
'type' => course_summary_exporter::read_properties_definition(),
'optional' => true,
],
'subscription' => [
'type' => event_subscription_exporter::read_properties_definition(),
'optional' => true,
],
'canedit' => [
'type' => PARAM_BOOL
],
'candelete' => [
'type' => PARAM_BOOL
],
'deleteurl' => [
'type' => PARAM_URL
],
'editurl' => [
'type' => PARAM_URL
],
'viewurl' => [
'type' => PARAM_URL
],
'formattedtime' => [
'type' => PARAM_RAW,
],
'isactionevent' => [
'type' => PARAM_BOOL
],
'iscourseevent' => [
'type' => PARAM_BOOL
],
'iscategoryevent' => [
'type' => PARAM_BOOL
],
'groupname' => [
'type' => PARAM_RAW,
'optional' => true,
'default' => null,
'null' => NULL_ALLOWED
],
'normalisedeventtype' => [
'type' => PARAM_TEXT
],
'normalisedeventtypetext' => [
'type' => PARAM_TEXT
],
];
}
/**
* Get the additional values to inject while exporting.
*
* @param renderer_base $output The renderer.
* @return array Keys are the property names, values are their values.
*/
protected function get_other_values(renderer_base $output) {
$values = [];
$event = $this->event;
$legacyevent = container::get_event_mapper()->from_event_to_legacy_event($event);
$context = $this->related['context'];
$course = $this->related['course'];
$values['isactionevent'] = false;
$values['iscourseevent'] = false;
$values['iscategoryevent'] = false;
$values['normalisedeventtype'] = $event->get_type();
if ($moduleproxy = $event->get_course_module()) {
// We need a separate property to flag if an event is action event.
// That's required because canedit return true but action action events cannot be edited on the calendar UI.
// But they are considered editable because you can drag and drop the event on the month view.
$values['isactionevent'] = true;
// Activity events are normalised to "look" like course events.
$values['normalisedeventtype'] = 'course';
} else if ($event->get_type() == 'course') {
$values['iscourseevent'] = true;
} else if ($event->get_type() == 'category') {
$values['iscategoryevent'] = true;
}
$timesort = $event->get_times()->get_sort_time()->getTimestamp();
$iconexporter = new event_icon_exporter($event, ['context' => $context]);
$values['normalisedeventtypetext'] = get_string('type' . $values['normalisedeventtype'], 'calendar');
$values['icon'] = $iconexporter->export($output);
$subscriptionexporter = new event_subscription_exporter($event);
$values['subscription'] = $subscriptionexporter->export($output);
$proxy = $this->event->get_category();
if ($proxy && $proxy->get('id')) {
$category = $proxy->get_proxied_instance();
$categorysummaryexporter = new coursecat_summary_exporter($category, ['context' => $context]);
$values['category'] = $categorysummaryexporter->export($output);
}
if ($course) {
$coursesummaryexporter = new course_summary_exporter($course, ['context' => $context]);
$values['course'] = $coursesummaryexporter->export($output);
}
$courseid = (!$course) ? SITEID : $course->id;
$values['canedit'] = calendar_edit_event_allowed($legacyevent, true);
$values['candelete'] = calendar_delete_event_allowed($legacyevent);
$deleteurl = new moodle_url('/calendar/delete.php', ['id' => $event->get_id(), 'course' => $courseid]);
$values['deleteurl'] = $deleteurl->out(false);
$editurl = new moodle_url('/calendar/event.php', ['action' => 'edit', 'id' => $event->get_id(),
'course' => $courseid]);
$values['editurl'] = $editurl->out(false);
$viewurl = new moodle_url('/calendar/view.php', ['view' => 'day', 'course' => $courseid,
'time' => $timesort]);
$viewurl->set_anchor('event_' . $event->get_id());
$values['viewurl'] = $viewurl->out(false);
$values['formattedtime'] = calendar_format_event_time($legacyevent, time(), null, false,
$timesort);
if ($group = $event->get_group()) {
$values['groupname'] = format_string($group->get('name'), true,
['context' => \context_course::instance($event->get_course()->get('id'))]);
}
return $values;
}
/**
* Returns a list of objects that are related.
*
* @return array
*/
protected static function define_related() {
return [
'context' => 'context',
'course' => 'stdClass?',
];
}
}