142 lines
3.9 KiB
PHP
142 lines
3.9 KiB
PHP
<?php
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class RegisterValidator
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{
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private $login = '';
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private $email = '';
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private $password = '';
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private $birthday = '';
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private $sex = 0;
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private $disallowedLogins = ['admin', 'moderator',];
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private $loginLength = ['min' => 2, 'max' => 16];
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private $passwordLength = 3;
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public function setDisallowedLogins(array $disallowedLogins)
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{
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$this->disallowedLogins = $disallowedLogins;
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}
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public function setPasswordLength($max)
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{
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$max = (int)$max;
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if ($max > 0) {
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$this->passwordLength = $max;
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}
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}
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public function setLoginLength($max, $min = 2)
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{
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$max = (int)$max;
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$min = (int)$min;
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if ($max > 0 && $min > 0 && $max > $min) {
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$this->loginLength = ['min' => $min, 'max' => $max];
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}
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}
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public function setLogin($login)
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{
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$login = preg_replace('!\s+!', ' ', $login); // remove inner spaces
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$login = trim($login); // remove outer spaces
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if (
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$this->loginIsAllowed($login) &&
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!$this->loginIsMixed($login) &&
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mb_strlen($login <= $this->loginLength['min']) &&
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mb_strlen($login) >= $this->loginLength['max'] &&
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!strpos("!@#$%^&*()\+|/'\"", $login)
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) {
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$this->login = $login;
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}
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return $this;
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}
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private function loginIsAllowed($login)
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{
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$d = implode('|', $this->disallowedLogins);
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$pattern = "/\b($d)\b/iu";
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return !preg_match($pattern, $login);
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}
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private function loginIsMixed($login)
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{
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$en = preg_match("/^(([0-9A-z -])+)$/iu", $login);
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$ru = preg_match("/^([а-яёіїє\s\d]*)$/iu", $login);
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return ($ru && $en) || (!$ru && !$en);
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}
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public function setEmail($email)
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{
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if (filter_var($email, FILTER_VALIDATE_EMAIL)) {
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$this->email = $email;
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}
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return $this;
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}
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public function setPassword($password, $passwordVerify)
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{
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if ($this->password === $passwordVerify && mb_strlen($password) >= $this->passwordLength) {
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$this->password = md5($password);
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}
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return $this;
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}
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public function setBirthday($birthday)
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{
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$bdate = DateTime::createFromFormat('Y-m-d', $birthday);
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if ($bdate) {
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$this->birthday = $bdate->format('d.m.Y');
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}
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return $this;
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}
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public function setSex($sex)
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{
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if ((int)$sex > 0) {
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$this->sex = $sex;
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}
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return $this;
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}
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public function get()
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{
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return [
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'login' => $this->login,
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'email' => $this->email,
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'password' => $this->password,
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'birthday' => $this->birthday,
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'sex' => $this->sex,
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];
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}
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}
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## написано под PHP 5.6
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## использование:
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require_once 'path/to/RegisterValidator.php';
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$rv = new RegisterValidator();
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# обязательно
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$rv->setDisallowedLogins([
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'Мироздатель',
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'Мусорщик',
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'Комментатор',
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]);
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# необязательный параметр, по умолчанию 16.
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$rv->setLoginLength(16);
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# необязательный параметр, по умолчанию 3.
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$rv->setPasswordLength(3);
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# проверяем введённые значения и записываем результат в массив если всё ок, или пустую строку, если не ок.
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# [login->string, email->string, password->md5(string), birthday->dd.mm.YYYY, sex->int]
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# birthday заточен под <input type=date>, если надо в том формате, что сейчас, надо записывать в него:
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# $birthday = "$yy-$mm-$dd";
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$values = $rv
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->setLogin($login)
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->setPassword($pass1, $pass2)
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->setEmail($email)
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->setBirthday($birthday)
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->setSex($sex)
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->get();
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