uploadImage.js

Titanium.Media.openPhotoGallery({
	success:function(event){

		var myImage = event.media;

		var xhr = Titanium.Network.createHTTPClient();
		xhr.open('POST','http:// ------ /uploads.php');
		xhr.onerror = function(e){alert(e.error);};
		xhr.setTimeout(200000);
		xhr.onload = function(e){
			Ti.UI.createAlertDialog({title:'Success', message: this.responseText
		}).show();};
		xhr.onsendstream = function(e){Ti.API.info(e);};
		xhr.setRequestHeader("contentType", "multipart/form-data");
		xhr.send({uploadedfile:myImage});

	},
	cancel:function(){

	},
	error:function(error){
	},
	mediaTypes:[Ti.Media.MEDIA_TYPE_VIDEO,Ti.Media.MEDIA_TYPE_PHOTO]
});

uploads.php

<?php

$target_path = "uploads/";
$target_path = $target_path . basename( $_FILES['uploadedfile']['name']); 
if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) {
    echo "The file ".  basename( $_FILES['uploadedfile']['name'])." has been uploaded";
} else{
    echo "There was an error uploading the file, please try again!";
}

?>