function _botcha_filter_value in BOTCHA Spam Prevention 7

Same name and namespace in other branches

1. 7.2 botcha.inc \_botcha_filter_value()
2. 7.3 botcha.module \_botcha_filter_value()

Filter out sensitive form data from values for logging.

3 calls to _botcha_filter_value()

botcha_form_alter_botcha in ./botcha.botcha.inc

Main BOTCHA worker - process the form and apply BOTCHA protection

_botcha_filter_form_log in ./botcha.botcha.inc

Filter out sensitive form data for logging Recursive.

__botcha_form_validate in ./botcha.botcha.inc

Custom form validation.

File

./botcha.botcha.inc, line 520

Implementation of botcha form logic.

Code

function _botcha_filter_value($value) {
  $filtered_value = $value;
  if (is_string($value)) {
    $filtered_value = '********';
  }
  elseif (is_array($value)) {
    foreach ($value as $key => $key_value) {

      // Filter out sensitive data.
      if (in_array($key, array(
        'pass',
        'pass1',
        'pass2',
        '#value',
      ))) {
        $filtered_value[$key] = _botcha_filter_value($key_value);
      }
    }
  }
  return $filtered_value;
}