friendica/src/Module/Events/Json.php

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2021-10-03 17:29:28 +00:00
<?php
namespace Friendica\Module\Events;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Event;
use Friendica\Model\Item;
use Friendica\Model\Post;
use Friendica\Network\HTTPException;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Temporal;
class Json extends \Friendica\BaseModule
{
protected function rawContent(array $request = [])
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{
if (!local_user()) {
throw new HTTPException\UnauthorizedException();
}
$y = intval(DateTimeFormat::localNow('Y'));
$m = intval(DateTimeFormat::localNow('m'));
// Put some limit on dates. The PHP date functions don't seem to do so well before 1900.
if ($y < 1901) {
$y = 1900;
}
$dim = Temporal::getDaysInMonth($y, $m);
$start = sprintf('%d-%d-%d %d:%d:%d', $y, $m, 1, 0, 0, 0);
$finish = sprintf('%d-%d-%d %d:%d:%d', $y, $m, $dim, 23, 59, 59);
if (!empty($_GET['start'])) {
$start = $_GET['start'];
}
if (!empty($_GET['end'])) {
$finish = $_GET['end'];
}
// put the event parametes in an array so we can better transmit them
$event_params = [
'event_id' => intval($_GET['id'] ?? 0),
'start' => $start,
'finish' => $finish,
'ignore' => 0,
];
// get events by id or by date
if ($event_params['event_id']) {
$r = Event::getListById(local_user(), $event_params['event_id']);
} else {
$r = Event::getListByDate(local_user(), $event_params);
}
$links = [];
if (DBA::isResult($r)) {
$r = Event::sortByDate($r);
foreach ($r as $rr) {
$j = DateTimeFormat::utc($rr['start'], 'j');
if (empty($links[$j])) {
$links[$j] = DI::baseUrl() . '/' . DI::args()->getCommand() . '#link-' . $j;
}
}
}
$events = [];
// transform the event in a usable array
if (DBA::isResult($r)) {
$events = Event::sortByDate($r);
$events = self::map($events);
}
header('Content-Type: application/json');
echo json_encode($events);
exit();
}
private static function map(array $events): array
{
return array_map(function ($event) {
$item = Post::selectFirst(['plink', 'author-name', 'author-avatar', 'author-link', 'private', 'uri-id'], ['id' => $event['itemid']]);
if (!DBA::isResult($item)) {
// Using default values when no item had been found
$item = ['plink' => '', 'author-name' => '', 'author-avatar' => '', 'author-link' => '', 'private' => Item::PUBLIC, 'uri-id' => ($event['uri-id'] ?? 0)];
}
return [
'id' => $event['id'],
'title' => $event['summary'],
'start' => DateTimeFormat::local($event['start']),
'end' => DateTimeFormat::local($event['finish']),
'nofinish' => $event['nofinish'],
'desc' => $event['desc'],
'location' => $event['location'],
'item' => $item,
];
}, $events);
}
}