mirror of
https://github.com/slawkens/myaac.git
synced 2025-04-26 17:29:21 +02:00
444 lines
11 KiB
PHP
444 lines
11 KiB
PHP
<?php
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/**
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* Validator class
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*
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* @package MyAAC
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* @author Slawkens <slawkens@gmail.com>
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* @copyright 2019 MyAAC
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* @link https://my-aac.org
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*/
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defined('MYAAC') or die('Direct access not allowed!');
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class Validator
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{
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private static $lastError = '';
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public static function number($number) {
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if(!preg_match("/^([0-9]+)$/", $number)) {
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self::$lastError = 'Invalid number format.';
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return false;
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}
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return true;
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}
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/**
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* Validate account id
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* Id lenght must be 6-10 chars
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*
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* @param string $id Account id to check
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* @return bool Is account name valid?
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*/
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public static function accountId($id)
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{
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if(!isset($id[0]))
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{
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self::$lastError = 'Please enter your account number!';
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return false;
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}
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if(!Validator::number($id)) {
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self::$lastError = 'Invalid account number format. Please use only numbers 0-9.';
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return false;
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}
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$length = strlen($id);
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if($length < 6)
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{
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self::$lastError = 'Account is too short (min. 6 chars).';
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return false;
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}
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if($length > 10)
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{
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self::$lastError = 'Account is too long (max. 10 chars).';
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return false;
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}
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return true;
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}
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/**
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* Validate account name
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* Name lenght must be 3-32 chars
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*
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* @param string $name Account name to check
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* @return bool Is account name valid?
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*/
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public static function accountName($name)
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{
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if(!isset($name[0]))
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{
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self::$lastError = 'Please enter your account name!';
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return false;
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}
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$length = strlen($name);
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if($length < 3)
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{
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self::$lastError = 'Account name is too short (min. 3 chars).';
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return false;
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}
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if($length > 32)
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{
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self::$lastError = 'Account name is too long (max. 32 chars).';
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return false;
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}
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if(preg_match('/ {2,}/', $name))
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{
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self::$lastError = 'Invalid account name format. Use only A-Z and numbers 0-9 and no double spaces.';
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return false;
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}
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if(!preg_match("/[A-Z0-9]/i", $name))
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{
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self::$lastError = 'Invalid account name format. Use only A-Z and numbers 0-9.';
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return false;
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}
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return true;
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}
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/**
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* Advanced mail validator
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*
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* @param string $email
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* @return bool Is email valid?
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*/
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public static function email($email) {
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if(empty($email)) {
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self::$lastError = 'Please enter your new email address.';
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return false;
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}
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if(strlen($email) > 255) {
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self::$lastError = 'E-mail is too long (max. 255 chars).';
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return false;
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}
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if(!preg_match('/^(?:[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+\.)*[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+@(?:(?:(?:[a-zA-Z0-9_](?:[A-z0-9_\-](?!\.)){0,61}[a-zA-Z0-9_]?\.)+[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!$)){0,61}[a-zA-Z0-9_]?)|(?:\[(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\]))$/', $email)) {
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self::$lastError = 'Invalid e-mail format.';
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return false;
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}
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return true;
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}
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/**
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* Validate account password
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* Name lenght must be 3-32 chars
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*
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* @param string $name Account name to check
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* @return bool Is account name valid?
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*/
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public static function password($password)
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{
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if (!isset($password[0])) {
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self::$lastError = 'Please enter the password.';
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return false;
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}
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if (strlen($password) < 8 || strlen($password) > 30) {
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self::$lastError = 'The password must have at least 8 and maximum 30 letters!';
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return false;
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}
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if(strspn($password, "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM1234567890") != strlen($password)) {
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self::$lastError = 'Password contains illegal letters (a-z, A-Z and 0-9 only!).';
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return false;
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}
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if(!ctype_alnum($password)) {
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self::$lastError = 'Password contains illegal letters (a-z, A-Z and 0-9 only!).';
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return false;
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}
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if(!preg_match('/[a-zA-Z]/', $password)) {
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self::$lastError = 'The password must contain at least one letter A-Z or a-z!';
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return false;
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}
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if(!preg_match('/[0-9]/', $password)) {
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self::$lastError = 'The password must contain at least one letter other than A-Z or a-z!';
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return false;
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}
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return true;
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}
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/**
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* Validate character name.
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* Name lenght must be 3-25 chars
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*
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* @param string $name Name to check
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* @return bool Is name valid?
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*/
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public static function characterName($name)
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{
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if(!isset($name[0]))
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{
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self::$lastError = 'Please enter character name.';
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return false;
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}
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$length = strlen($name);
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if($length < 3)
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{
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self::$lastError = 'Character name is too short. Min. length <b>3</b> characters.';
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return false;
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}
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if($length > 25)
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{
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self::$lastError = 'Character name is too long. Max. length <b>25</b> characters.';
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return false;
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}
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if(strspn($name, "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM- [ ] '") != $length)
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{
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self::$lastError = "Invalid name format. Use only A-Z, spaces and '.";
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return false;
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}
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if(preg_match('/ {2,}/', $name))
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{
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self::$lastError = 'Invalid character name format. Use only A-Z and numbers 0-9 and no double spaces.';
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return false;
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}
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if(!preg_match("/[A-z ']/", $name))
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{
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self::$lastError = "Invalid name format. Use only A-Z, spaces and '.";
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return false;
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}
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return true;
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}
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/**
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* Validate new character name.
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* Name lenght must be 3-25 chars
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*
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* @param string $name Name to check
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* @return bool Is name valid?
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*/
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public static function newCharacterName($name)
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{
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global $db, $config;
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$name_lower = strtolower($name);
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$first_words_blocked = array('admin ', 'administrator ', 'gm ', 'cm ', 'god ','tutor ', "'", '-');
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foreach($first_words_blocked as $word)
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{
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if($word == substr($name_lower, 0, strlen($word))) {
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self::$lastError = 'Your name contains blocked words.';
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return false;
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}
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}
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if(substr($name_lower, -1) == "'" || substr($name_lower, -1) == "-") {
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self::$lastError = 'Your name contains illegal characters.';
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return false;
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}
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if(substr($name_lower, 1, 1) == ' ') {
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self::$lastError = 'Your name contains illegal space.';
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return false;
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}
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if(substr($name_lower, -2, 1) == " ") {
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self::$lastError = 'Your name contains illegal space.';
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return false;
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}
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if(preg_match('/ {2,}/', $name))
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{
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self::$lastError = 'Invalid character name format. Use only A-Z and numbers 0-9 and no double spaces.';
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return false;
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}
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if(strtolower($config['lua']['serverName']) == $name_lower) {
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self::$lastError = 'Your name cannot be same as server name.';
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return false;
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}
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$names_blocked = array('admin', 'administrator', 'gm', 'cm', 'god', 'tutor');
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foreach($names_blocked as $word)
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{
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if($word == $name_lower) {
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self::$lastError = 'Your name contains blocked words.';
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return false;
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}
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}
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$words_blocked = array('admin', 'administrator', 'gamemaster', 'game master', 'game-master', "game'master", '--', "''","' ", " '", '- ', ' -', "-'", "'-", 'fuck', 'sux', 'suck', 'noob', 'tutor');
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foreach($words_blocked as $word)
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{
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if(!(strpos($name_lower, $word) === false)) {
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self::$lastError = 'Your name contains illegal words.';
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return false;
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}
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}
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$name_length = strlen($name_lower);
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for($i = 0; $i < $name_length; $i++)
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{
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if(isset($name_lower[$i]) && isset($name_lower[$i + 1]) && $name_lower[$i] == $name_lower[$i + 1] && isset($name_lower[$i + 2]) && $name_lower[$i] == $name_lower[$i + 2]) {
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self::$lastError = 'Your name is invalid.';
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return false;
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}
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}
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$player = new OTS_Player();
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$player->find($name);
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if($player->isLoaded()) {
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self::$lastError = 'Character with this name already exist.';
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return false;
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}
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//check if was namelocked previously
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if($db->hasTable('player_namelocks') && $db->hasColumn('player_namelocks', 'name')) {
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$namelock = $db->query('SELECT `player_id` FROM `player_namelocks` WHERE `name` = ' . $db->quote($name));
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if($namelock->rowCount() > 0) {
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self::$lastError = 'Character with this name has been namelocked.';
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return false;
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}
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}
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$monsters = $db->query('SELECT `name` FROM `' . TABLE_PREFIX . 'monsters` WHERE `name` LIKE ' . $db->quote($name_lower));
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if($monsters->rowCount() > 0) {
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self::$lastError = 'Your name cannot contains monster name.';
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return false;
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}
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$spells_name = $db->query('SELECT `name` FROM `' . TABLE_PREFIX . 'spells` WHERE `name` LIKE ' . $db->quote($name_lower));
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if($spells_name->rowCount() > 0) {
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self::$lastError = 'Your name cannot contains spell name.';
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return false;
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}
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$spells_words = $db->query('SELECT `words` FROM `' . TABLE_PREFIX . 'spells` WHERE `words` = ' . $db->quote($name_lower));
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if($spells_words->rowCount() > 0) {
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self::$lastError = 'Your name cannot contains spell name.';
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return false;
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}
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if(isset($config['npc']))
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{
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if(in_array($name_lower, $config['npc'])) {
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self::$lastError = 'Your name cannot contains NPC name.';
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return false;
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}
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}
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if(strspn($name, "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM- '") != $name_length) {
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self::$lastError = 'This name contains invalid letters, words or format. Please use only a-Z, - , \' and space.';
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return false;
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}
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if(!preg_match("/[A-z ']/", $name)) {
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self::$lastError = 'Your name containst illegal characters.';
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return false;
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}
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return true;
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}
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/**
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* Validate guild name
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* Name lenght must be 3-32 chars
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*
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* @param string $name Name to check
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* @return bool Is name valid?
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*/
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public static function guildName($name)
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{
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if(empty($name)) {
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self::$lastError = 'Please enter guild name.';
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return false;
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}
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if(strspn($name, "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM0123456789- ") != strlen($name)) {
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self::$lastError = 'Invalid guild name format.';
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return false;
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}
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if(!preg_match("/[A-z ]{3,32}/", $name)) {
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self::$lastError = 'Invalid guild name format.';
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return false;
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}
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return true;
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}
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/**
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* Validate guild nick
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* Nick lenght must be 3-40 chars
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*
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* @param string $name Name to check
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* @return bool Is name valid?
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*/
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public static function guildNick($name)
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{
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if(empty($name)) {
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self::$lastError = 'Please enter guild nick.';
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return false;
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}
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if(strspn($name, "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM0123456789- ") != strlen($name)) {
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self::$lastError = 'Invalid guild nick format.';
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return false;
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}
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if(!preg_match("/[A-z ]{3,40}/", $name)) {
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self::$lastError = 'Invalid guild nick format.';
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return false;
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}
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return true;
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}
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/**
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* Validate rank name
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* Rank lenght must be 1-32 chars
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*
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* @param string $name Name to check
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* @return bool Is name valid?
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*/
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public static function rankName($name)
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{
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if(empty($name)) {
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self::$lastError = 'Please enter rank name.';
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return false;
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}
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if(strspn($name, "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM0123456789-[ ] ") != strlen($name)) {
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self::$lastError = 'Invalid rank name. Please use only a-Z, 0-9 and spaces.';
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return false;
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}
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if(!preg_match("/[A-z ]{1,32}/", $name)) {
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self::$lastError = 'Invalid rank name. Please use only a-Z, 0-9 and spaces.';
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return false;
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}
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return true;
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}
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/**
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* Simple string validator, checks if string contains valid characters
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*
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* @param string $str String to validate
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* @param boolean $numbers Numbers should be allowed?
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*/
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public static function str($str, $numbers = false) {
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return preg_match('/^[a-z0-9\ ]*$/i', $str);
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}
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public static function getLastError() {
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return self::$lastError;
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}
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}
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?>
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