/**
* Determines the extension for the target file based on the input file..
*/
protected static function getTargetFile($source, $mime, $target)
{
$origExtension = binarypool_render::getFileExtension($source);
$allowedExtensions = array('gif', 'png', 'jpg');
$newExtension = $origExtension;
switch ($mime) {
case 'image/bmp':
case 'image/tiff':
case 'application/octet-stream':
case 'image/jpeg':
$newExtension = 'jpg';
break;
case 'application/pdf':
case 'image/pdf':
case 'image/png':
$newExtension = 'png';
break;
case 'image/gif':
$newExtension = 'gif';
break;
}
if ($newExtension == '' || !in_array($newExtension, $allowedExtensions)) {
$newExtension = 'jpg';
}
return $target . '.' . $newExtension;
}
