/**
* Asserts an image is of the type claimed.
*
* @param T_File_Uploaded $file
* @param int $type one of the IMAGETYPE_XX constants
* @param string $name name to reference image type
*/
protected function assertType($file, $type, $name)
{
$msg = "is not a valid {$name} file";
if (function_exists('exif_imagesize')) {
if (exif_imagetype($file->__toString()) !== $type) {
throw new T_Exception_Filter($msg);
}
} else {
/* slower but more widely available */
$data = getimagesize($file->__toString());
if (!is_array($data)) {
throw new T_Exception_Filter($msg);
}
if ($data[2] !== $type) {
throw new T_Exception_Filter($msg);
}
}
}
function testPathSetInConstructor()
{
$file = new T_File_Uploaded('some/tmp/file', 1024, 'file.notanext');
$this->assertSame('some/tmp/file', $file->__toString());
}
