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Make text net safe

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  1. function makeInternetSafe($text) {
  2.  
  3.     $text = stripslashes($text);
  4.     $text = mb_strtolower($text, 'utf-8');
  5.  
  6.     $forbidden = array('Ä', 'Ö', 'Å', 'ä', 'ö', 'å', ' ', '#');
  7.     $replace   = array('A', 'O', 'a', 'a', 'o', 'a', '_', '-');
  8.     $text      = str_replace($forbidden, $replace, $text);
  9.  
  10.     $text      = preg_replace('#[^a-z0-9._-]#', '', $text);
  11.  
  12.     return $text;
  13. }

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