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fstat() returning a boolean value instead of an array #4

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fstat() returning a boolean value instead of an array #4

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20 changes: 17 additions & 3 deletions src/StreamUtil.php
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Original file line number Diff line number Diff line change
Expand Up @@ -84,13 +84,27 @@ public static function getUsableUri($stream)
*
* @param resource $stream The stream.
*
* @return int The size of the stream.
* @return mixed int|false The size of the stream, or false if it cannot be retrieved.
*/
public static function getSize($stream)
{
$stat = fstat($stream);
$stat = stream_get_meta_data($stream);

return $stat['size'];
if ($stat['wrapper_type'] == 'plainfile') {
$stats = fstat($stream);
// $stats['size'] is not set, return false.
return is_array($stats) && isset($stats['size']) ? $stats['size'] : false;
}

if ($stat['wrapper_type'] == 'http') {
stream_context_set_default(array('http' => array('method' => 'HEAD')));
$head = array_change_key_case(get_headers($stat['uri'], 1));
// Lowercase "content-length: of download (in bytes), read from Content-Length: field.
// If not set, return false.
return isset($head['content-length']) ? $head['content-length'] : false;
}
// @todo: Add logic for other wrapper types.
return false;
}

/**
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