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show permission denied photo when direct link was accessed and authentication is insufficient to view

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Friendika 2011-03-09 21:29:32 -08:00
parent 35c3e12df5
commit 2270e73fcd
2 changed files with 18 additions and 0 deletions
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18
mod/photo.php
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@ -108,6 +108,24 @@ function photo_init(&$a) {
if(count($r)) {
$data = $r[0]['data'];
}
else {
// Does the picture exist? It may be a remote person with no credentials,
// but who should otherwise be able to view it. Show a default image to let
// them know permissions was denied. It may be possible to view the image
// through an authenticated profile visit.
// There won't be many complete unauthorised people seeing this because
// they won't have the photo link, so there's a reasonable chance that the person
// might be able to obtain permission to view it.
$r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `scale` = %d LIMIT 1",
dbesc($photo),
intval($resolution)
);
if(count($r)) {
$data = file_get_contents('images/nosign.jpg');
}
}
}
}