Description:
------------
---
From manual page: http://www.php.net/mongogridfs.storeupload
---

PHP Version: PHP 5.3.10-1ubuntu3.4 with Suhosin-Patch (cli) (built: Sep 12 2012 18:59:41)
MongoDB Support	enabled, Version 1.2.12

In HTML, there are 2 file input fields,

<form method="post" enctype="multipart/form-data">
    <input type="file" name="file">
    <input type="file" name="file2">
    <input type="submit" />
</form>

If I store the 2 files into MongoDB with same meta data, the filename of the second file will be overridden by the filename of the first file.

For example, I selected file 'php-logo.png' with the first file input field and file 'photo.jpg' with the second file input field.

Test script:
---------------
$metadata = array('foo' => 'bar');
$files = array_keys($_FILES);	
foreach ($files as $file) { 
    $mongo->selectDB('foo')->getGridFS()->storeUpload($file, $metadata);
}

$result = $mongo->selectDB('foo')->getGridFS()->find();			
foreach ($result as $id => $file) {
    echo "{$id}: ", $file->getFilename(), ' (', $file->getSize(), ' Bytes), PHP_EOL;
}

Expected result:
----------------
50865626902e96792600001a: php-logo.png (6237 Bytes)
50865626902e96792600001d: photo.jpg (3941543 Bytes)

Actual result:
--------------
50865626902e96792600001a: php-logo.png (6237 Bytes)
50865626902e96792600001d: php-logo.png (3941543 Bytes)