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Cast retrieved DB fields to string 

Fixes #9279

If a pure numerical user is in the DB the value might be casted to a int
when returned. Cast it all to a string so we don't break the strict
typing.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
This commit is contained in:
Roeland Jago Douma 2018-04-24 12:48:52 +02:00
parent 1ceb081c9b
commit 074a0e0665
No known key found for this signature in database
GPG Key ID: F941078878347C0C
1 changed files with 4 additions and 4 deletions
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8
lib/private/User/Database.php
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@ -258,7 +258,7 @@ class Database extends ABackend
$result = $query->execute();
$displayNames = [];
while ($row = $result->fetch()) {
$displayNames[$row['uid']] = $row['displayname'];
$displayNames[(string)$row['uid']] = (string)$row['displayname'];
}
return $displayNames;
@ -296,7 +296,7 @@ class Database extends ABackend
if (!empty($newHash)) {
$this->setPassword($uid, $password);
}
return $row['uid'];
return (string)$row['uid'];
}
}
@ -337,8 +337,8 @@ class Database extends ABackend
// "uid" is primary key, so there can only be a single result
if ($row !== false) {
$this->cache[$uid]['uid'] = $row['uid'];
$this->cache[$uid]['displayname'] = $row['displayname'];
$this->cache[$uid]['uid'] = (string)$row['uid'];
$this->cache[$uid]['displayname'] = (string)$row['displayname'];
} else {
return false;
}