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<?php
namespace Zotlabs\Module;
/*
* Pinned post processing
*/
use App;
class Pin extends \Zotlabs\Web\Controller {
function init() {
if(argc() !== 2)
http_status_exit(400, 'Bad request');
}
function post() {
$item_id = intval($_POST['id']);
if ($item_id <= 0)
http_status_exit(404, 'Not found');
$observer = \App::get_observer();
if(! $observer)
http_status_exit(403, 'Forbidden');
$r = q("SELECT * FROM item WHERE id = %d AND id = parent AND item_private = 0 LIMIT 1",
$item_id
);
if(! $r) {
notice(t('Unable to locate original post.'));
http_status_exit(404, 'Not found');
}
$midb64 = 'b64.' . base64url_encode($r[0]['mid']);
$pinned = (in_array($midb64, get_pconfig($r[0]['uid'], 'pinned', $r[0]['item_type'], [])) ? true : false);
switch(argv(1)) {
case 'pin':
if(! local_channel() || (local_channel() != $r[0]['uid'] && local_channel() != is_site_admin()))
http_status_exit(403, 'Forbidden');
// Currently allow only one pinned item for each type
set_pconfig($r[0]['uid'], 'pinned', $r[0]['item_type'], ($pinned ? [] : [ $midb64 ]));
if($pinned)
del_pconfig($r[0]['uid'], 'pinned_hide', $midb64);
break;
case 'hide':
if($pinned) {
$hidden = get_pconfig($r[0]['uid'], 'pinned_hide', $midb64, []);
if(! in_array($observer['xchan_hash'], $hidden)) {
$hidden[] = $observer['xchan_hash'];
set_pconfig($r[0]['uid'], 'pinned_hide', $midb64, $hidden);
}
}
break;
default:
http_status_exit(404, 'Not found');
}
build_sync_packet($r[0]['uid'], [ 'config' ]);
}
}
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