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micahwave/gist:1760851

Created February 7, 2012 17:31
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gistfile1.txt
add_filter('sanitize_file_name', array(&$this, 'add_extension' ) );
// Download file to temp location
$tmp = download_url( $url );
remove_filter('sanitize_file_name', array(&$this, 'add_extension' ) );
preg_match('/[^\?]+\.(jpg|JPG|jpe|JPE|jpeg|JPEG|gif|GIF|png|PNG)/', $tmp, $matches);
$file_array['name'] = basename($matches[0]);
$file_array['tmp_name'] = $tmp;
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