public function uzanti($dosyaadi)
	{
		$parca=explode(".",$dosyaadi);
		$uzanti=end($parca);
		$donustur=strtolower($uzanti);
		return $donustur;
	}
	
	public function upload($nesnename,$yuklenecekyer='images/',$tur='img',$w='',$h='',$resimyazisi='')
	{
		if($tur=="img")
		{
			if(!empty($_FILES[$nesnename]["name"]))
			{
				$dosyanizinadi=$_FILES[$nesnename]["name"];
				$tmp_name=$_FILES[$nesnename]["tmp_name"];
				$uzanti=$this->uzanti($dosyanizinadi);
				if($uzanti=="png" || $uzanti=="jpg" || $uzanti=="jpeg" || $uzanti=="gif")
				{
					$classIMG=new upload($_FILES[$nesnename]);
					if($classIMG->uploaded)
					{
						if(!empty($w))
						{
							if(!empty($h))
							{
								$classIMG->image_resize=true;
								$classIMG->image_x=$w;
								$classIMG->image_y=$h;
							}
							else
							{
								if($classIMG->image_src_x>$w)
								{
									$classIMG->image_resize=true;
									$classIMG->image_ratio_y=true;
									$classIMG->image_x=$w;
								}
							}
						}
						else if(!empty($h))
						{
								if($classIMG->image_src_h>$h)
								{
									$classIMG->image_resize=true;
									$classIMG->image_ratio_x=true;
									$classIMG->image_y=$h;
								}
						}
						
						if(!empty($resimyazisi))
						{
							$classIMG->image_text = $resimyazisi;

						$classIMG->image_text_direction = 'v';
						
						$classIMG->image_text_color = '#FFFFFF';
						
						$classIMG->image_text_position = 'BL';
						}
						$rand=uniqid(true);
						$classIMG->file_new_name_body=$rand;
						$classIMG->Process($yuklenecekyer);
						if($classIMG->processed)
						{
							$resimadi=$rand.".".$classIMG->image_src_type;
							return $resimadi;
						}
						else
						{
							return false;
						}
					}
					else
					{
						return false;
					}
				}
				else
				{
					return false;
				}
			}
			else
			{
				return false;
			}
		}
		else if($tur=="ds")
		{
			
			if(!empty($_FILES[$nesnename]["name"]))
			{
				
				$dosyanizinadi=$_FILES[$nesnename]["name"];
				$tmp_name=$_FILES[$nesnename]["tmp_name"];
				$uzanti=$this->uzanti($dosyanizinadi);
				if($uzanti=="doc" || $uzanti=="docx" || $uzanti=="pdf" || $uzanti=="xlsx" || $uzanti=="xls" || $uzanti=="ppt" || $uzanti=="xml" || $uzanti=="mp4" || $uzanti=="avi" || $uzanti=="mov")
				{
					
					$classIMG=new upload($_FILES[$nesnename]);
					if($classIMG->uploaded)
					{
						$rand=uniqid(true);
						$classIMG->file_new_name_body=$rand;
						$classIMG->Process($yuklenecekyer);
						if($classIMG->processed)
						{
							$dokuman=$rand.".".$uzanti;
							return $dokuman;
						}
						else
						{
							return false;
						}
					}
				}
			}
		}
		else
		{
			return false;
		}
	}