Robware/Controller/Gallery.php

<?php
class Gallery extends Controller {
	public function Index(IAlbumRepository $repo) {
		$albums=$repo->GetAlbums();
		return new View("Gallery/index.view",array("albums"=>$albums));
	}

	public function View($url) {
		$album=new Album($url,true);
		Breadcrumbs::Add($album->AlbumTitle, "");
		return new View("Gallery/view.view",array("album"=>$album));
	}

	public function Manage(IAlbumRepository $albumRepo, IImageRepository $imageRepo, $errors) {
		$vars=array();
		Breadcrumbs::Add("Manage", "");
		$vars["albums"]=$albumRepo->GetAlbums(true,true,true);
		if (isset($errors))
			$vars["errors"]=$errors;
		$vars['images']=$imageRepo->GetImagesByAlbum(0);
		if(isset($image))
			$vars['image']=$image;
		else
			$vars['image']=new Image();
		return new View("Gallery/manage.view",$vars);
	}

	public function Move(IAlbumRepository $albumRepo, $selectedImages, $targetAlbumId){
		if ($selectedImages!=null){
			foreach ($selectedImages as $imgId){
				$image=new Image($imgId);
				$image->AlbumId=$targetAlbumId;
				$image->Save();
			}
		}
		$albums=$albumRepo->GetAlbums(true,true,true);
		return json_encode($albums);
	}

	public function DeleteImages(IAlbumRepository $albumRepo, IImageRepository $imageRepo, $selectedImages){
		$imageRepo->DeleteImages($selectedImages);
		$albums=$albumRepo->GetAlbums(true,true,true);
		return json_encode($albums);
	}

	public function CreateAlbum($title,$description) {
		Breadcrumbs::Add("Manage", "");
		Breadcrumbs::Add("Create Album", "");
		$album=new Album();
		if (isset($title))
			$album->AlbumTitle=$title;
		if (isset($description))
			$album->AlbumDescription=$description;
		if ($album->AlbumTitle!="" && $album->AlbumDescription!=""){
			$album->Save();
			header("location:/gallery/manage");
			return;
		}
		return new View("Gallery/create_album.view",array("album"=>$album));
	}

	public function Upload($imageTitle,$imageDesc) {
		if (!isset($_FILES['imageFile'])){
			header("location: /gallery/manage/");
			return;
		}
		$errors=array();
		$filename=$_FILES['imageFile']['name'];
		$tempFile=$_FILES['imageFile']['tmp_name'];
		if ($imageTitle=="")
			$errors[]="The image doesn't have a title";
		if ($_FILES['imageFile']['error'])
			$errors[]=Utils::FileUploadErrorToMessage($_FILES['imageFile']['error']);
		if (count($errors)==0) {
			if(!Image::IsValidType(pathinfo($filename,PATHINFO_EXTENSION)))
				$errors[]="File is of an invalid type";
			if (getimagesize($tempFile)===false)
				$errors[]="File is not an image";
		}
		$image=new Image($filename,$tempFile);
		$image->ImageTitle=$imageTitle;
		$image->ImageDescription=$imageDesc;
		if (count($errors)==0){
			$image->Save();
			header("location: /gallery/manage/");
			return;
		}
		return $this->Manage(array("errors"=>$errors,"image"=>$image));
	}

	public function JsonLoadAlbum($albumId) {
		$repo=new ImageRepository();
		$json='[';
		$images=$repo->GetImagesByAlbum($albumId);
		foreach ($images as $image)
			$json.='{"ImageId":"'.$image->ImageId.'","ImageTitle":"'.$image->ImageTitle.'","Path":"'.$image->Path.'","ThumbnailPath":"'.$image->ThumbnailPath.'"},';
		$json=trim($json,',');
		$json.=']';
		return $json;
		//return json_encode($images);
	}
}