check_plain

Encode special characters in a plain-text string for display as HTML.

Uses drupal_validate_utf8 to prevent cross site scripting attacks on Internet Explorer 6.

132 calls to check_plain()

3 string references to 'check_plain'

File

includes/bootstrap.inc, line 670

Functions that need to be loaded on every Drupal request.

Code

function check_plain($text) {
  return drupal_validate_utf8($text) ? htmlspecialchars($text, ENT_QUOTES) : '';
}