auto rename the uploaded image

[bijaybd]

hello there i am using the class.upload.php and upload.php for the image upload processing it upload with only the name of the file currently so is there any way it will rename autometically of the name like facebook use how to do that ???? anyone can help

[opticalpigion]

<?php
// Usage: uploadfile($_FILE['file']['name'],'temp/',$_FILE['file']['tmp_name'])
function uploadfile($origin, $dest, $tmp_name)
{
  $origin = strtolower(basename($origin));
  $fulldest = $dest.$origin;
  $filename = $origin;
  for ($i=1; file_exists($fulldest); $i++)
  {
   $fileext = (strpos($origin,'.')===false?'':'.'.substr(strrchr($origin, "."), 1));
   $filename = substr($origin, 0, strlen($origin)-strlen($fileext)).'['.$i.']'.$fileext;
   $fulldest = $dest.$newfilename;
  }
 
  if (move_uploaded_file($tmp_name, $fulldest))
   return $filename;
  return false;
}
?>

copy/paste from
upload php auto rename - PHP - Snipplr

[Mysterio]

thanx mate!

[bijaybd]

and where do i need to put it didnt understand anythin

[GiLL]

auto rename

<?php 
// Name of the uploaded file 
$name = $_FILES['uploadedFile']['name']; 
// Random 25 chars+nums . . . 
$your_25_digit_code = substr(md5(rand(0,9999)), 17, 25); 
// Get the file apart by ., so the 25 chars can be added before the extension 
$temp_arr = explode(".", $name); 
// Default it 
$original_name = ''; 
// Make sure the file isn't something like 
// image.something.whatever.hi.hello.what.s.up.png 
// Minus 2 because it would come out to 
// (file_name).(random_chars).(extension), 
// with this it comes out to (file_name)(random_chars).(extension) 
for ($x = 0; $x < count($temp_arr)-2; $x++) { 
   // Add to it 
   $original_name .= $temp_arr[$x] . '.'; 
} 
// The new file name 
$new_file = $original_name . $temp_arr[$x] . $your_25_digit_code . '.' . $temp_arr[$x+1]; 

$tempFile = $_FILES['uploadedFile']['tmp_name']; 
$destination = "C:\\ImageHosting\\" . $new_file; 
copy($tempFile, $destination); 

copy($_FILES['uploadedFile']['tmp_name'], 
   $_FILES['uploadedFile']['name']);

[bijaybd]

do i need to just include it ????? how to use it in the methos wap scrippt uploading system

[Guest]

do i need to just include it ????? how to use it in the methos wap scrippt uploading system

Email me the file that you use to upload and I will put the rename code in there.

[Guest]

Here is a detailed description and code to a Image Uploader with auto rename and security to ensure that it is only Images that is being uploaded

Charlie's BLOG Blog Archive Image Uploader

[bijaybd]

the uploader i used its safe with autoresize the image so does your script have this function by this way hackers will not able to hack php sessons