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friendica_2019-12_sharedHos.../mod/notice.php
Roland Häder 6a8a36f12d More usage of dbm::is_result($r) instead of count($r):
- count() returns very different results and never a boolean (not even false on
  error condition).
- therefore you should NOT use it in boolean expressions. This still *can* be
  done in PHP because of its lazyness. But it is discouraged if it comes to
  more clean code.

Signed-off-by: Roland Häder <roland@mxchange.org>
2016-12-13 10:44:13 +01:00

21 lines
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PHP

<?php
/* identi.ca -> friendica items permanent-url compatibility */
function notice_init(&$a){
$id = $a->argv[1];
$r = q("SELECT user.nickname FROM user LEFT JOIN item ON item.uid=user.uid WHERE item.id=%d",
intval($id)
);
if (dbm::is_result($r)){
$nick = $r[0]['nickname'];
$url = $a->get_baseurl()."/display/$nick/$id";
goaway($url);
} else {
$a->error = 404;
notice( t('Item not found.') . EOL);
}
return;
}