chmod problem with files under perm, if the default value changed to 0664

I set chmod for files in the perm dir as well... interesting.

// Writes to the normal dir
function boost_cache_write($filename, $buffer) {
...
        if (is_numeric(BOOST_PERMISSIONS_FILE)) {
          @chmod($tempfile, octdec(BOOST_PERMISSIONS_FILE));
        }
...

// Copy files to the perm dir
function _boost_copy_file($src, $dest) {
  $destinations = _boost_copy_file_get_domains($dest);
  foreach ($destinations as $destination) {
    if (_boost_mkdir_p(dirname($destination))) {
      @copy($src, $destination);
      if (is_numeric(BOOST_PERMISSIONS_FILE)) {
        @chmod($tempfile, octdec(BOOST_PERMISSIONS_FILE));
      }
    }
  }
}

// Write files to the perm dir
function _boost_gz_copy_file($src, $dest) {
  $destinations = _boost_copy_file_get_domains($dest);
  foreach ($destinations as $destination) {
    if (_boost_mkdir_p(dirname($destination))) {
      @file_put_contents($destination, gzencode(file_get_contents($src), 9));
      if (is_numeric(BOOST_PERMISSIONS_FILE)) {
        @chmod($tempfile, octdec(BOOST_PERMISSIONS_FILE));
      }
    }
  }
}

I went through the code and added in a chmod wherever there was a file_put_contents() let me know if this patch does the trick for you.

My guess is php created the normal dir and you created the perm dir; or a subdir in here.
http://www.php.net/manual/en/features.safe-mode.functions.php
chmod will not work if php does not own that dir if running in safe mode.
What you need to do is del the perm dir and let boost automatically create the dir for you.

Scratch the above comment. I see the bug... patch should be here soon.

Created a function that creates the dir, writes the file and chmod it.

try this one

key difference
if ($bytes && is_numeric(BOOST_PERMISSIONS_FILE)) {

committed