71 lines
1.6 KiB
PHP
71 lines
1.6 KiB
PHP
<?php
|
|
|
|
use Engelsystem\Database\DB;
|
|
|
|
/**
|
|
* Returns Message id array
|
|
*
|
|
* @return array
|
|
*/
|
|
function Message_ids()
|
|
{
|
|
return DB::select('SELECT `id` FROM `Messages`');
|
|
}
|
|
|
|
/**
|
|
* Returns message by id.
|
|
*
|
|
* @param int $message_id message ID
|
|
* @return array|null
|
|
*/
|
|
function Message($message_id)
|
|
{
|
|
$message_source = DB::select('SELECT * FROM `Messages` WHERE `id`=? LIMIT 1', [$message_id]);
|
|
if (empty($message_source)) {
|
|
return null;
|
|
}
|
|
return array_shift($message_source);
|
|
}
|
|
|
|
/**
|
|
* TODO: use validation functions, return new message id
|
|
* TODO: global $user con not be used in model!
|
|
* send message
|
|
*
|
|
* @param int $receiver_user_id User ID of Reciever
|
|
* @param string $text Text of Message
|
|
* @return bool
|
|
*/
|
|
function Message_send($receiver_user_id, $text)
|
|
{
|
|
global $user;
|
|
|
|
$text = preg_replace("/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui", '', strip_tags($text));
|
|
$receiver_user_id = preg_replace('/([^0-9]{1,})/ui', '', strip_tags($receiver_user_id));
|
|
|
|
if (
|
|
($text != '' && is_numeric($receiver_user_id))
|
|
&& count(DB::select('
|
|
SELECT `UID`
|
|
FROM `User`
|
|
WHERE `UID` = ?
|
|
AND NOT `UID` = ?
|
|
LIMIT 1
|
|
', [$receiver_user_id, $user['UID']])) > 0
|
|
) {
|
|
return DB::insert('
|
|
INSERT INTO `Messages` (`Datum`, `SUID`, `RUID`, `Text`)
|
|
VALUES(?, ?, ?, ?)
|
|
',
|
|
[
|
|
time(),
|
|
$user['UID'],
|
|
$receiver_user_id,
|
|
$text
|
|
]
|
|
);
|
|
}
|
|
|
|
return false;
|
|
}
|