File Upload Image

[chrispos]

I am using PHP 5

 

I would like to upload images but would like to give each image an unique file name as it will be used by a number of individuals and if they upload an image it will give me a big prob.

 

I think you know where I am coming from.

 

I store the image name in a database.

 

The code I use for the uploads is as follows

<?php 
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/pjpeg"))
|| ($_FILES["file"]["type"] == "image/jpg")
|| ($_FILES["file"]["type"] == "image/png")
&& ($_FILES["file"]["size"] < 20000))
  {
  if ($_FILES["file"]["error"] > 0)
    {
    echo "Return Code: " . $_FILES["file"]["error"] . "<br />";
    }
  else
    {
    echo "Upload: " . $_FILES["file"]["name"] . "<br />";
    echo "Type: " . $_FILES["file"]["type"] . "<br />";
    echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />";
    echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br />";
    if (file_exists("/direct/" . $_FILES["file"]["name"]))
      {
      echo $_FILES["file"]["name"] . " already exists. ";
      }
    else
      {
      move_uploaded_file($_FILES["file"]["tmp_name"],
      "/direct/" . $_FILES["file"]["name"]);
      echo "Stored in: " . "/direct/" . $_FILES["file"]["name"];
      }
    }
  }
else
  {
  echo "Invalid file";
  }
  $title = $_POST['title'];
  $description = $_POST['description'];
  echo"$title";
  echo"$description";
?>

 

Any help would be great

 

[senyo]

the dudes that know the answer are not here this week so I just posted a thread with a script that does what you want here

 

http://www.phpfreaks.com/forums/index.php/topic,285044.0.html

[squiblo]

if each user uploads there own image then you could concatinate there userid with there file name as each userid will be unique