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- Add some Unicode checks to username validation

4.7.x
Steven Wittens 2005-07-31 21:54:39 +00:00
parent 61999af9d6
commit 22479d8761
2 changed files with 22 additions and 0 deletions
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11
modules/user.module
View File

@ -214,6 +214,17 @@ function user_validate_name($name) {
if (substr($name, -1) == ' ') return t('The username cannot end with a space.');
if (ereg(' ', $name)) return t('The username cannot contain multiple spaces in a row.');
if (ereg("[^\x80-\xF7 [:alnum:]@_.-]", $name)) return t('The username contains an illegal character.');
if (preg_match('/[\x{80}-\x{A0}'. // Non-printable ISO-8859-1 + NBSP
'\x{AD}'. // Soft-hyphen
'\x{2000}-\x{200F}'. // Various space characters
'\x{2028}-\x{202F}'. // Bidirectional text overrides
'\x{205F}-\x{206F}'. // Various text hinting characters
'\x{FEFF}'. // Byte order mark
'\x{FF01}-\x{FF60}'. // Full-width latin
'\x{FFF9}-\x{FFFD}]/u', // Replacement characters
$name)) {
return t('The username contains an illegal character.');
}
if (ereg('@', $name) && !eregi('@([0-9a-z](-?[0-9a-z])*.)+[a-z]{2}([zmuvtg]|fo|me)?$', $name)) return t('The username is not a valid authentication ID.');
if (strlen($name) > 56) return t('The username %name is too long: it must be less than 56 characters.', array('%name' => theme('placeholder', $name)));
}

11
modules/user/user.module
View File

@ -214,6 +214,17 @@ function user_validate_name($name) {
if (substr($name, -1) == ' ') return t('The username cannot end with a space.');
if (ereg(' ', $name)) return t('The username cannot contain multiple spaces in a row.');
if (ereg("[^\x80-\xF7 [:alnum:]@_.-]", $name)) return t('The username contains an illegal character.');
if (preg_match('/[\x{80}-\x{A0}'. // Non-printable ISO-8859-1 + NBSP
'\x{AD}'. // Soft-hyphen
'\x{2000}-\x{200F}'. // Various space characters
'\x{2028}-\x{202F}'. // Bidirectional text overrides
'\x{205F}-\x{206F}'. // Various text hinting characters
'\x{FEFF}'. // Byte order mark
'\x{FF01}-\x{FF60}'. // Full-width latin
'\x{FFF9}-\x{FFFD}]/u', // Replacement characters
$name)) {
return t('The username contains an illegal character.');
}
if (ereg('@', $name) && !eregi('@([0-9a-z](-?[0-9a-z])*.)+[a-z]{2}([zmuvtg]|fo|me)?$', $name)) return t('The username is not a valid authentication ID.');
if (strlen($name) > 56) return t('The username %name is too long: it must be less than 56 characters.', array('%name' => theme('placeholder', $name)));
}