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prevent filename collisions

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Rj48 2017-01-22 17:17:15 +01:00
parent 9ceb65a05c
commit 626a227f76
1 changed files with 8 additions and 3 deletions
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11
index.php
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@ -112,9 +112,14 @@ function storeFile($name, $tmpFile, $formatted = false)
} }
$ext = getExtension($name); $ext = getExtension($name);
$id = rndStr($ID_LENGTH); $len = $ID_LENGTH;
$basename = $id . '.' . $ext; do //generate filenames until we get one, that doesn't already exist
$target_file = $STORE_PATH . $basename; {
$id = rndStr($len++);
$basename = $id . '.' . $ext;
$target_file = $STORE_PATH . $basename;
} while (file_exists($target_file));
$res = move_uploaded_file($tmpFile, $target_file); $res = move_uploaded_file($tmpFile, $target_file);
if ($res) if ($res)
{ {