[presso]

Hi all new to this site , I am having a few problems with the code that will follow this , The code currently works correctly for what it is ment to do grab the set dirs size and amount of files and amout of dirs off the set dir , What i am trying to do is get it to show all of the above but include all the child dirs that are off all the others , In other words what i would like to do via php is show a total of all the files and dirs and the total all added up of file size which would return a complete size, What i am trying to do is return all these values so i can show a complete site size. Hope i have not lost everybody , following is the working code for just the set dir.

PHP Code:

$path="you can set this to your dir";

$totalsize = 0;

  $totalcount = 0;

  $dircount = 0;

  if ($handle = opendir ($path))

  {

    while (false !== ($file = readdir($handle)))

    {

      $nextpath = $path . '/' . $file;

      if ($file != '.' && $file != '..' && !is_link ($nextpath))

      {

        if (is_dir ($nextpath))

        {

          $dircount++;

          $result = ($nextpath);

          $totalsize += $result['size'];

          $totalcount += $result['count'];

          $dircount += $result['dircount'];

        }

        elseif (is_file ($nextpath))

        {

          $totalsize += filesize ($nextpath);

          $totalcount++;

        }

      }

    }

  }

  closedir ($handle); 

[UnrealEd]

what you need is recursion, this is a function that will call itself when a certain check returns true or false.
Atm, your script will only loop over the first dir, and then stop. If you want it to loop over all subdirs as well, you will have to keep looping over every dir, and since you don't know how many dirs there are on your folder, you don't know how many while loops you will have to write.

Here's a script (just a copy of yours, but slightly changed), tha will loop over every subdir, and will store the number of files and the number of sizes:

PHP Code:

$path="you can set this to your dir";
$totalsize = 0;
$totalcount = 0;
$dircount = 0;
function dirscanner($path)
{
  global $dircount, $totalsize, $totalcount;
  if ($handle = opendir ($path))
  {
    while (false !== ($file = readdir($handle)))
    {
      $nextpath = $path . '/' . $file;
      if ($file != '.' && $file != '..' && !is_link ($nextpath))
      {
        if (is_dir ($nextpath))
        {
          dirscanner($nextpath);
          $totalcount++;
          $dircount++;
        }
        elseif (is_file ($nextpath))
        {
          $totalsize += filesize ($nextpath);
          $totalcount++;
        }
      }
    }
  }
}
// now call the function:
dirscanner($path);
// close the dir-handler
closedir ($handle);
// output the values:
echo "totalsize: ".$totalsize." - totalcount: ".$totalcount." - dircount: "+$dircount; 

UnrealEd

[presso]

thanks for having a look at this , I have had a play around with your mods but i only seem to be getting an error of.

PHP Code:

Warning: closedir(): supplied argument is not a valid Directory resource in /home/myusername/public_html/sitesize.php on line 40 

line 40 of course would be

PHP Code:

closedir ($handle); 

any ideas on why this might be ??

[UnrealEd]

yup, just a small mistake of me:

PHP Code:

$path="you can set this to your dir";
$totalsize = 0;
$totalcount = 0;
$dircount = 0;
function dirscanner($path)
{
  global $dircount, $totalsize, $totalcount;
  if ($handle = opendir ($path))
  {
    while (false !== ($file = readdir($handle)))
    {
      $nextpath = $path . '/' . $file;
      if ($file != '.' && $file != '..' && !is_link ($nextpath))
      {
        if (is_dir ($nextpath))
        {
          dirscanner($nextpath);
          $totalcount++;
          $dircount++;
        }
        elseif (is_file ($nextpath))
        {
          $totalsize += filesize ($nextpath);
          $totalcount++;
        }
      }
    }
  }
  // close the dir-handler
  closedir ($handle);
}
// now call the function:
dirscanner($path);
// output the values:
echo "totalsize: ".$totalsize." - totalcount: ".$totalcount." - dircount: "+$dircount; 

this should do. I didn't test the previous one, so there might still be some errors

UnrealEd

[presso]

cheers it got rid of the errors but is returning values of zero , thats ok its something i can work on , What i am wondering though is is this possible to do without having to do it via a function , I am trying to avoid doing it via a function as this snippet of code is already going to be part of another function. thats why the first bit of code i posted is not a function as its comming out of a function that i am already using. But i would like it to be apart of this function and not a complete seperate one.

[Keith]

Yeah, keep with the functions. Much easier to organize.

Here's something I've been using for a while now. Just point it at a folder and it will return the total size in bytes.

PHP Code:

<?php

/**
 * dirsize_recursive()
 * Scans a directory and all it's contents to get the total size
 * 
 * @param    string   $directory     The path to the directory
 * @return   int                     SUCCESS: Total directory size in bytes; FAIL: -1
 */
function dirsize_recursive( $directory )
{
    while ( substr( $directory, -1 ) == '/' )
        $directory = substr( $directory, 0, -1 );
    if ( !file_exists( $directory ) OR !is_dir( $directory ) OR !is_readable( $directory ) )
        return -1;
    $size = 0;
    $dir  = opendir( $directory );
    while ( ( $file = readdir( $dir ) ) !== FALSE )
    {
        if ( $file != '.' AND $file != '..' )
        {
            $path = $directory . '/' . $file;
            if ( is_readable( $path ) )
            {
                if ( is_file( $path ) )
                    $size += filesize( $path );
                else if ( is_dir( $path ) )
                {
                    $dirsize = dirsize_recursive( $path );
                    if ( $dirsize >= 0 )
                        $size += $dirsize;
                    else
                        return -1;
                }
            }
        }
    }
    closedir( $dir ); 
    return $size;
}

?>

PHP Code:

$dirsize = dirsize_recursive( './files' ); 

[presso]

Thanks keith that works very well , Would you be able to mod it to show how many files and dirs there are as well.