db = $db;
}
public function getMessages(): ?string
{
$query = 'select
msg,
msgdate,
type,
s.login as sender,
r.login as receiver,
s.id as sid,
r.id as rid
from chat
left join users s on s.id = chat.user_id
left join users r on r.id = chat.receiver_id
where
r.id = ?
or r.id is null
or s.id = ?
order by chat.id';
$chatrows = $this->db->ofetchALL($query, [User::$current->getId(), User::$current->getId()]);
$wrappedMessage = null;
foreach ($chatrows as $row) {
try {
$this->d = new DateTime($row->msgdate);
} catch (Exception $e) {
echo 'Chat Datetime Whoops!';
}
$m = htmlspecialchars($row->msg);
if ($row->type === 'sys' && empty($row->rid)) {
$wrappedMessage .= sprintf('%s %s
', $this->d->format('H:i'), $m);
} elseif ($row->rid === User::$current->getId()) {
if ($row->type === 'sys') {
$wrappedMessage .= sprintf('%s [Система] → %s
', $this->d->format('H:i'), $m);
} elseif ($row->type == 'sms') {
$wrappedMessage .= sprintf('%s Телеграмма от [%s]: %s
', $this->d->format('d.m.Y H:i'), $row->sender, $m);
} elseif ($row->type == 'private') {
$wrappedMessage .= sprintf('%s [%s] → [%s]: %s
', $this->d->format('H:i'), $row->sender, $row->receiver, $m);
} else {
$wrappedMessage .= sprintf('%s [%s] → [%s]: %s
', $this->d->format('H:i'), $row->sender, $row->receiver, $m);
}
} else {
$wrappedMessage .= sprintf('%s [%s]: %s
', $this->d->format('H:i'), $row->sender, $m);
}
}
return $wrappedMessage;
}
public function addMessage(string $msg)
{
$this->db->execute('insert into chat (user_id, msg) values (?,?)', [User::$current->getId(), $msg]);
}
public static function addSYSMessage( string $msg, ?int $receiver_id = null)
{
DBPDO::$db->execute('insert into chat (user_id, msg, receiver_id, type) values (?,?,?,?)', [User::$current->getId(), $msg, $receiver_id, 'sys']);
}
}