def drupal_strtoupper(text):
"""
Uppercase a UTF-8 string.
"""
if (lib_appglobals.multibyte == UNICODE_MULTIBYTE):
return php.mb_strtoupper(text);
else:
# Use C-locale for ASCII-only uppercase
text = php.strtoupper(text);
# Case flip Latin-1 accented letters
text = php.preg_replace_callback('/\xC3[\xA0-\xB6\xB8-\xBE]/', \
_unicode_caseflip, text);
return text;
