diff options
| -rw-r--r-- | phpBB/includes/functions_validate.php | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/phpBB/includes/functions_validate.php b/phpBB/includes/functions_validate.php deleted file mode 100644 index bb8182115c..0000000000 --- a/phpBB/includes/functions_validate.php +++ /dev/null @@ -1,171 +0,0 @@ -<?php -/*************************************************************************** - * functions_validate.php - * ------------------- - * begin : Saturday, Feb 13, 2001 - * copyright : (C) 2001 The phpBB Group - * email : support@phpbb.com - * - * $Id$ - * - ***************************************************************************/ - -/*************************************************************************** - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - ***************************************************************************/ - -// -// 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. -// Used for registering, changing names, and posting anonymously with a username -// -function validate_username($username) -{ - global $db, $lang, $userdata; - - $username = str_replace("\'", "''", $username); - - $sql = "SELECT username - FROM " . USERS_TABLE . " - WHERE LOWER(username) = '" . strtolower($username) . "'"; - $result = $db->sql_query($sql); - - if ( $row = $db->sql_fetchrow($result) ) - { - if ( ( $userdata['session_logged_in'] && $row['username'] != $userdata['username'] ) || !$userdata['session_logged_in'] ) - { - return array('error' => true, 'error_msg' => $lang['Username_taken']); - } - } - - $sql = "SELECT group_name - FROM " . GROUPS_TABLE . " - WHERE LOWER(group_name) = '" . strtolower($username) . "'"; - $result = $db->sql_query($sql); - - if ( $row = $db->sql_fetchrow($result) ) - { - return array('error' => true, 'error_msg' => $lang['Username_taken']); - } - - $sql = "SELECT disallow_username - FROM " . DISALLOW_TABLE; - $result = $db->sql_query($sql); - - while( $row = $db->sql_fetchrow($result) ) - { - if ( preg_match('#\b(' . str_replace('\*', '.*?', preg_quote($row['disallow_username'])) . ')\b#i', $username) ) - { - return array('error' => true, 'error_msg' => $lang['Username_disallowed']); - } - } - - $sql = "SELECT word - FROM " . WORDS_TABLE; - $result = $db->sql_query($sql); - - while( $row = $db->sql_fetchrow($result) ) - { - if ( preg_match('#\b(' . str_replace('\*', '.*?', preg_quote($row['word'])) . ')\b#i', $username) ) - { - return array('error' => true, 'error_msg' => $lang['Username_disallowed']); - } - } - - // Don't allow " in username. - if ( strstr($username, '"') ) - { - return array('error' => true, 'error_msg' => $lang['Username_invalid']); - } - - return array('error' => false, 'error_msg' => ''); -} - -// -// Check to see if email address is banned -// or already present in the DB -// -function validate_email($email) -{ - global $db, $lang; - - if ( $email != '' ) - { - if ( preg_match('/^[a-z0-9\.\-_\+]+@[a-z0-9\-_]+\.([a-z0-9\-_]+\.)*?[a-z]+$/is', $email) ) - { - $sql = "SELECT ban_email - FROM " . BANLIST_TABLE; - $result = $db->sql_query($sql); - - while( $row = $db->sql_fetchrow($result) ) - { - $match_email = str_replace('*', '.*?', $row['ban_email']); - if ( preg_match('/^' . $match_email . '$/is', $email) ) - { - return array('error' => true, 'error_msg' => $lang['Email_banned']); - } - } - - $sql = "SELECT user_email - FROM " . USERS_TABLE . " - WHERE user_email = '" . str_replace("\'", "''", $email) . "'"; - $result = $db->sql_query($sql); - - if ( $row = $db->sql_fetchrow($result) ) - { - return array('error' => true, 'error_msg' => $lang['Email_taken']); - } - - return array('error' => false, 'error_msg' => ''); - } - } - - return array('error' => true, 'error_msg' => $lang['Email_invalid']); -} - -// -// Does supplementary validation of optional profile fields. This expects common stuff like trim() and strip_tags() -// to have already been run. Params are passed by-ref, so we can set them to the empty string if they fail. -// -function validate_optional_fields(&$icq, &$aim, &$msnm, &$yim, &$website, &$location, &$occupation, &$interests, &$sig) -{ - $check_var_length = array('aim', 'msnm', 'yim', 'location', 'occupation', 'interests', 'sig'); - - for($i = 0; $i < count($check_var_length); $i++) - { - if ( strlen($$check_var_length[$i]) < 2 ) - { - $$check_var_length[$i] = ''; - } - } - - // ICQ number has to be only numbers. - if ( !preg_match('/^[0-9]+$/', $icq) ) - { - $icq = ''; - } - - // website has to start with http://, followed by something with length at least 3 that - // contains at least one dot. - if ( $website != '' ) - { - if ( !preg_match('#^http:\/\/#i', $website) ) - { - $website = 'http://' . $website; - } - - if ( !preg_match('#^http\\:\\/\\/[a-z0-9\-]+\.([a-z0-9\-]+\.)?[a-z]+#i', $website) ) - { - $website = ''; - } - } - - return; -} - -?>
\ No newline at end of file |