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<?php
function lockview_content(&$a) {
$type = ((argc() > 1) ? argv(1) : 0);
if (is_numeric($type)) {
$item_id = intval($type);
$type='item';
} else {
$item_id = ((argc() > 2) ? intval(argv(2)) : 0);
}
if(! $item_id)
killme();
if (!in_array($type, array('item','photo','event')))
killme();
$r = q("SELECT * FROM %s WHERE id = %d LIMIT 1",
dbesc($type),
intval($item_id)
);
if(! $r)
killme();
$item = $r[0];
if($item['uid'] != local_user())
killme();
if(($item['item_private'] == 1) && (! strlen($item['allow_cid'])) && (! strlen($item['allow_gid']))
&& (! strlen($item['deny_cid'])) && (! strlen($item['deny_gid']))) {
echo t('Remote privacy information not available.') . '<br />';
killme();
}
$allowed_users = expand_acl($item['allow_cid']);
$allowed_groups = expand_acl($item['allow_gid']);
$deny_users = expand_acl($item['deny_cid']);
$deny_groups = expand_acl($item['deny_gid']);
$o = t('Visible to:') . '<br />';
$l = array();
stringify_array_elms($allowed_groups,true);
stringify_array_elms($allowed_users,true);
stringify_array_elms($deny_groups,true);
stringify_array_elms($deny_users,true);
if(count($allowed_groups)) {
$r = q("SELECT name FROM group WHERE hash IN ( " . implode(', ', $allowed_groups) . " )");
if($r)
foreach($r as $rr)
$l[] = '<b>' . $rr['name'] . '</b>';
}
if(count($allowed_users)) {
$r = q("SELECT xchan_name FROM xchan WHERE xchan_hash IN ( " . implode(', ',$allowed_users) . " )");
if($r)
foreach($r as $rr)
$l[] = $rr['xchan_name'];
}
if(count($deny_groups)) {
$r = q("SELECT name FROM group WHERE hash IN ( " . implode(', ', $deny_groups) . " )");
if($r)
foreach($r as $rr)
$l[] = '<b><strike>' . $rr['name'] . '</strike></b>';
}
if(count($deny_users)) {
$r = q("SELECT xchan_name FROM xchan WHERE xchan_hash IN ( " . implode(', ', $deny_users) . " )");
if($r)
foreach($r as $rr)
$l[] = '<strike>' . $rr['xchan_name'] . '</strike>';
}
echo $o . implode(', ', $l);
killme();
}
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