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[ticket/16004] Amend the whole docblock

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PHPBB3-16004
This commit is contained in:
3D-I 2019-03-31 07:34:27 +02:00
parent dc610b5508
commit b890448882
1 changed files with 15 additions and 12 deletions
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13
phpBB/includes/functions_user.php
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@ -1687,16 +1687,19 @@ function phpbb_validate_timezone($timezone)
return (in_array($timezone, phpbb_get_timezone_identifiers($timezone))) ? false : 'TIMEZONE_INVALID'; return (in_array($timezone, phpbb_get_timezone_identifiers($timezone))) ? false : 'TIMEZONE_INVALID';
} }
/** /***
* Validate Username
*
* Check to see if the username has been taken, or if it is disallowed. * Check to see if the username has been taken, or if it is disallowed.
* Also checks if it includes the " character, which we don't allow in usernames. * Also checks if it includes the " character or the 4-bytes Unicode ones
* Also checks if it includes the 4-bytes Unicode characters (emojis), which we don't allow in usernames. * (aka emojis) which we don't allow in usernames.
* Used for registering, changing names, and posting anonymously with a username * Used for registering, changing names, and posting anonymously with a username
* *
* @param string $username The username to check * @param string $username The username to check
* @param string $allowed_username An allowed username, default being $user->data['username'] * @param string $allowed_username An allowed username, default being $user->data['username']
* *
* @return mixed Either false if validation succeeded or a string which will be used as the error message (with the variable name appended) * @return mixed Either false if validation succeeded or a string which will be
* used as the error message (with the variable name appended)
*/ */
function validate_username($username, $allowed_username = false) function validate_username($username, $allowed_username = false)
{ {
@ -1715,7 +1718,7 @@ function validate_username($username, $allowed_username = false)
// not supported by utf8_bin in MySQL // not supported by utf8_bin in MySQL
if (preg_match('/[\x{10000}-\x{10FFFF}]/u', $username)) if (preg_match('/[\x{10000}-\x{10FFFF}]/u', $username))
{ {
return 'INVALID_EMOJIS_USERNAME'; return 'INVALID_EMOJIS';
} }
// ... fast checks first. // ... fast checks first.