$h = !empty($_GET['height']) ? intval($_GET['height']) : 0;
// limit the maxium size, prevent server memory overload
if ($w > 1280) {
$w = 1280;
}
if ($h > 1280) {
$h = 1280;
}
$thumb->resize($w, $h);
}
// Apply effects according to the mode parameter
if ($mode == 'watermark') {
if ($ngg_options['wmType'] == 'image') {
$thumb->watermarkImgPath = $ngg_options['wmPath'];
$thumb->watermarkImage($ngg_options['wmPos'], $ngg_options['wmXpos'], $ngg_options['wmYpos']);
} else {
if ($ngg_options['wmType'] == 'text') {
$thumb->watermarkText = $ngg_options['wmText'];
$thumb->watermarkCreateText($ngg_options['wmColor'], $ngg_options['wmFont'], $ngg_options['wmSize'], $ngg_options['wmOpaque']);
$thumb->watermarkImage($ngg_options['wmPos'], $ngg_options['wmXpos'], $ngg_options['wmYpos']);
}
}
} else {
if ($mode == 'web20') {
$thumb->createReflection(40, 40, 50, false, '#a4a4a4');
}
}
// Show thumbnail
$thumb->show();
$thumb->destruct();
exit;
