PHP upload file class_PHP tutorial

[php]
header("Content-Type:text/html; charset=utf-8;");
echo "uploadclass
";
echo "
".$_FILES['file']["name"]."
";

$nabc = new uploadclass($_FILES['file']);
echo "
".$nabc->getname()."
";//Get the new name


class uploadclass {
var $location ;//Set the directory to store files
var $max_size; //The size of the uploaded file
var $event; //The initial value is success
var $filename;//Get the file name of the file saved in the folder
Function uploadclass($file) {
          $location = "./temp/";//Set the directory to store files
​​​​ $max_size = 1000000;//Size of uploaded file
           $event="success"; //The initial value is success
//Determine whether the directory exists
If(! is_dir($location))
                                                                                                    mkdir($location);
                    @chmod($location,777);
                                                                                                                                                                                 $oldFilename = $file["name"];
          $filename = explode(".",$oldFilename);
$filenameext = $filename[count($filename) - 1];
          $newFilename = "_".time()."_".rand(10000, 20000).".".$filenameext;
$this->filename = $newFilename;
                                                        echo "
".$this->$filename."
";
If(!$file['name']=="")
                                                                                       If($file['size']<$max_size)
                                                                        echo "File upload path:".$location.$file['name'];
                   move_uploaded_file($file['tmp_name'], $location.$newFilename) or $event = "Failure";
                                                                                                                                                                                      else                                                                         $event="File too large";
                                                                                                                                                   }  
       
Public function getname()
                                                                  Return $this->filename;
}  
}
?>






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[php] ?php header(Content-Type:text/html; charset=utf-8;); echo uploadclassbr/; echo br/.$_FILES[file][name].br/; $nabc = new uploadclass($_FILES[file]); echo br/.$nabc-getname().b...