ImageShack Uploader

[Synyster]

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<?php
/* Remote ImageShack Uploader
by synyster
www.forum-invaders.com.br */

class ImageShack
{
    var $url = "http://files.myopera.com/Fvox/files/fx-sign.jpg";
   
    public function main(){
        $xml = $this->upload($this->TratarURL($this->url));
       
        /* Achei desnecessário chamar a class que trata XML só pra pegar um mísero link */
        preg_match_all("/\<image_link\>(.*?)\<\/image_link\>/", $xml, $url);
       
        echo '<a href="'.$url[1][0].'">Link Direto</a>';
    }
   
    private function TratarURL($url){
        if(!preg_match("/http:\/\//i", $url)) die("URL inválida.");   
        $url = trim($url);
       
        return $url;
    }
   
    private function upload($url){
        $ch = curl_init("http://www.imageshack.us/upload_api.php");
       
        $post = array("xml"=>"yes",
                      "url"=>$url
                     );
                     
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_HEADER, false);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
       
        $r = curl_exec($ch);
        curl_close($ch);
       
        if($r){
            if(empty($r)) return "Ocorreu um erro na conexão com o ImageShack";
            return $r;
        }
    }   
}
   
$upload = new ImageShack;
$upload->main();

?>