function boxes_create_hash in Boxes 7

Same name and namespace in other branches

1. 6 boxes.module \boxes_create_hash()

Create a hash for a block id.

1 call to boxes_create_hash()

boxes_block_view in ./boxes.module

Implements hook_block_view().

File

./boxes.module, line 819

Core functionality for boxes module.

Code

function boxes_create_hash($identifier) {
  global $user;
  $boxes = boxes_block_info();
  $hash = dechex(crc32($user->sid . microtime()));
  while (isset($boxes["{$identifier}-{$hash}"])) {
    $hash = dechex(crc32($user->sid . microtime()));
  }
  return $hash;
}