Twitpic等のサムネイル画像取得

$url = 'Twitpicなどの短縮URL';

$_url = parse_url($url);

hostCheck($_url['host'], $_url['path']);

function hostCheck($host, $path){

if(strcmp($host,"twitpic.com")==0){

$thumbPath = "http://". $host. "/show/thumb". $path;

echo "twitpic : ";

}else if(strcmp($host,"yfrog.com")==0){

$thumbPath = "http://". $host. $path. ".th.jpg";

echo "yfrog : ";

}else if(strcmp($host,"img.ly")==0){

$thumbPath = "http://". $host. "/show/thumb". $path;

echo "img.ly : ";

}else if(strcmp($host,"pic.im")==0){

$thumbPath = "http://". $host. "/website/thumbnail". $path;

echo "pic.im : ";

}else if(strcmp($host,"imgur")==0){

$thumbPath = "http://i.imgur.com/". $path. "l.jpg";

echo "imgur : ";

}else if(strcmp($host,"movapic.com")==0){

$thumbPath = "http://image.movapic.com/pic/t_". $path. ".jpeg";

echo "携帯百景 : ";

}else if(strcmp($host,"ow.ly")==0){

$thumbPath = "http://static.ow.ly/photos/thumb/". $path. ".jpg";

echo "ow.ly : ";

}

//画像であるかの確認

if(@exif_imagetype($thumbPath)){

echo '＜img src="http://www.blogger.com/.%20$thumbPath." /＞';

}

}