/**
* show Image to client
* @since: 5.0
* @moved from image_view.class.php
*/
private static function outputImage($filepath)
{
$info = RevSliderFunctions::getPathInfo($filepath);
$ext = $info["extension"];
$ext = strtolower($ext);
if ($ext == "jpg") {
$ext = "jpeg";
}
$numExpires = 31536000;
//one year
$strExpires = @date('D, d M Y H:i:s', time() + $numExpires);
$contents = file_get_contents($filepath);
$filesize = strlen($contents);
header("Expires: {$strExpires} GMT");
header("Cache-Control: public");
header("Content-Type: image/{$ext}");
header("Content-Length: {$filesize}");
echo $contents;
exit;
}
