simple uploader integration

add to composer.json

		"codeguy/upload":"~1",

upload-route.php

<?php
	
	
if (!$app->user->checkAccess('upload_user_files')){
            $app->notFound();
        }    
					
		
		
		if( $what == "media" ){ // this can be accomplished better by putting the following logic into a controller
		
			if (!$app->user->checkAccess('upload_user_files_media')){
				$app->notFound();
			}  
				$post = $app->request->post();
				
				// Ensure file is no larger than 5M (use "B", "K", M", or "G")
				$max_upload_size = '10M';
		
				$save_location = $app->config('userfiles.path').DIRECTORY_SEPARATOR.'medias'.DIRECTORY_SEPARATOR.$app->user->id;
				
				if(!is_dir($save_location) && !mkdir($save_location,0774,true)){
					$app->halt(400);
					 // destination folder doesn't exist and could not be created. probably privilege issue
				}
				
				$storage = new \Upload\Storage\FileSystem($save_location);
				$file = new \Upload\File('file', $storage);


				$oldname = $file->getName();
				
				// Optionally you can rename the file on upload
				$new_filename = uniqid();
				$file->setName($new_filename);
				
				// Validate file upload
				// MimeType List => http://www.iana.org/assignments/media-types/media-types.xhtml
				$file->addValidations(array(
					//You can also add multi mimetype validation
					new \Upload\Validation\Mimetype(array('image/png', 'image/jpg', 'image/jpeg', 'image/gif')),

					new \Upload\Validation\Size($max_upload_size)
				));

				// Access data about the file that has been uploaded
				$data = array(
					'name'       => $file->getNameWithExtension(),
					'extension'  => $file->getExtension(),
					'mime'       => $file->getMimetype(),
					'size'       => $file->getSize(),
					'md5'        => $file->getMd5(),
					'dimensions' => $file->getDimensions()
				);

				// Try to upload file
				try {
					// Success!
					$file->upload();
					$upload_success = true;
				} catch (\Exception $e) {
					// Fail!
					$errors = $file->getErrors();
					error_log('failed saving file:'.print_r(['e'=>$e,'file errors'=>$errors],1));
					$upload_success = false;
					$app->halt(500);
				}
				if($upload_success){
					
					//save the media entry
					$media_entry = new UserMedia([
						'user_id'	  => $app->user->id,
						'media_type'=>'uploaded-media',
						'source'=>$data['name']
						]);
					$media_entry->save();
					
					//record the user event
					$event = new UserEvent([
						'user_id'	  => $app->user->id,
						"event_type"  => "user_image_uploaded",
						"description" => json_encode([  
							'filedata'=>$data,
							'UserMedia_id'=>$media_entry->id
						])
					]);
					$event->save();
					
					echo $media_entry->toJson();
				}
		}
});