PHP ฟังก์ชั่นนี้สามารถช่วยให้อัพโหลดรูปภาพได้ง่ายขึ้น

<?php
function img_upload($photo,$photo_name,$tmp_photo,$uploaddir,$photo_id,$paramiter,$redirect_url)
	{
		if (!$photo)
		{ 
			$photo = $tmp_photo; 
		}
		else 
		{
			$ext = explode(".",$photo_name);
			if (strtoupper($ext[1]) == "JPG" || strtoupper($ext[1]) == "JPEG")
			{
				$final_filename = $photo_id . $paramiter .".jpg";
	
				$newfile = $uploaddir ."$final_filename";
				if (is_uploaded_file($photo))
				{
					if (!copy($photo,"$newfile"))
					{
						print "Error Uploading File.";
						exit();
					}
				}
				$photo = $final_filename; 
				if ($tmp_photo) { unlink($uploaddir . $tmp_photo); }
			}
			else
			{
				echo "<meta http-equiv=\"refresh\" content=\"0; url = '". $redirect_url ."'\" >";
				exit;		
			}
		}
		return $photo;
	}
?>