Dolibarr / dolibarr

htdocs/includes/swiftmailer/egulias/email-validator/EmailValidator/Validation/RFCValidation.php

Indentation +38 added lines, -38 removed lines

@@ -8,42 +8,42 @@
 
 class RFCValidation implements EmailValidation
 {
-    /**
-     * @var EmailParser|null
-     */
-    private $parser;
-
-    /**
-     * @var array
-     */
-    private $warnings = [];
-
-    /**
-     * @var InvalidEmail|null
-     */
-    private $error;
-
-    public function isValid($email, EmailLexer $emailLexer)
-    {
-        $this->parser = new EmailParser($emailLexer);
-        try {
-            $this->parser->parse((string)$email);
-        } catch (InvalidEmail $invalid) {
-            $this->error = $invalid;
-            return false;
-        }
-
-        $this->warnings = $this->parser->getWarnings();
-        return true;
-    }
-
-    public function getError()
-    {
-        return $this->error;
-    }
-
-    public function getWarnings()
-    {
-        return $this->warnings;
-    }
+	/**
+	 * @var EmailParser|null
+	 */
+	private $parser;
+
+	/**
+	 * @var array
+	 */
+	private $warnings = [];
+
+	/**
+	 * @var InvalidEmail|null
+	 */
+	private $error;
+
+	public function isValid($email, EmailLexer $emailLexer)
+	{
+		$this->parser = new EmailParser($emailLexer);
+		try {
+			$this->parser->parse((string)$email);
+		} catch (InvalidEmail $invalid) {
+			$this->error = $invalid;
+			return false;
+		}
+
+		$this->warnings = $this->parser->getWarnings();
+		return true;
+	}
+
+	public function getError()
+	{
+		return $this->error;
+	}
+
+	public function getWarnings()
+	{
+		return $this->warnings;
+	}
 }

htdocs/includes/swiftmailer/egulias/email-validator/EmailValidator/Validation/EmailValidation.php

Indentation +21 added lines, -21 removed lines

@@ -8,27 +8,27 @@
 
 interface EmailValidation
 {
-    /**
-     * Returns true if the given email is valid.
-     *
-     * @param string     $email      The email you want to validate.
-     * @param EmailLexer $emailLexer The email lexer.
-     *
-     * @return bool
-     */
-    public function isValid($email, EmailLexer $emailLexer);
+	/**
+	 * Returns true if the given email is valid.
+	 *
+	 * @param string     $email      The email you want to validate.
+	 * @param EmailLexer $emailLexer The email lexer.
+	 *
+	 * @return bool
+	 */
+	public function isValid($email, EmailLexer $emailLexer);
 
-    /**
-     * Returns the validation error.
-     *
-     * @return InvalidEmail|null
-     */
-    public function getError();
+	/**
+	 * Returns the validation error.
+	 *
+	 * @return InvalidEmail|null
+	 */
+	public function getError();
 
-    /**
-     * Returns the validation warnings.
-     *
-     * @return Warning[]
-     */
-    public function getWarnings();
+	/**
+	 * Returns the validation warnings.
+	 *
+	 * @return Warning[]
+	 */
+	public function getWarnings();
 }

htdocs/includes/swiftmailer/egulias/email-validator/EmailValidator/Validation/Exception/EmptyValidationList.php

Indentation +7 added lines, -7 removed lines

@@ -6,11 +6,11 @@
 
 class EmptyValidationList extends \InvalidArgumentException
 {
-    /**
-    * @param int $code
-    */
-    public function __construct($code = 0, Exception $previous = null)
-    {
-        parent::__construct("Empty validation list is not allowed", $code, $previous);
-    }
+	/**
+	 * @param int $code
+	 */
+	public function __construct($code = 0, Exception $previous = null)
+	{
+		parent::__construct("Empty validation list is not allowed", $code, $previous);
+	}
 }

htdocs/includes/swiftmailer/egulias/email-validator/EmailValidator/Validation/SpoofCheckValidation.php

Indentation +39 added lines, -39 removed lines

@@ -9,43 +9,43 @@
 
 class SpoofCheckValidation implements EmailValidation
 {
-    /**
-     * @var InvalidEmail|null
-     */
-    private $error;
-
-    public function __construct()
-    {
-        if (!extension_loaded('intl')) {
-            throw new \LogicException(sprintf('The %s class requires the Intl extension.', __CLASS__));
-        }
-    }
-
-    /**
-     * @psalm-suppress InvalidArgument
-     */
-    public function isValid($email, EmailLexer $emailLexer)
-    {
-        $checker = new Spoofchecker();
-        $checker->setChecks(Spoofchecker::SINGLE_SCRIPT);
-
-        if ($checker->isSuspicious($email)) {
-            $this->error = new SpoofEmail();
-        }
-
-        return $this->error === null;
-    }
-
-    /**
-     * @return InvalidEmail|null
-     */
-    public function getError()
-    {
-        return $this->error;
-    }
-
-    public function getWarnings()
-    {
-        return [];
-    }
+	/**
+	 * @var InvalidEmail|null
+	 */
+	private $error;
+
+	public function __construct()
+	{
+		if (!extension_loaded('intl')) {
+			throw new \LogicException(sprintf('The %s class requires the Intl extension.', __CLASS__));
+		}
+	}
+
+	/**
+	 * @psalm-suppress InvalidArgument
+	 */
+	public function isValid($email, EmailLexer $emailLexer)
+	{
+		$checker = new Spoofchecker();
+		$checker->setChecks(Spoofchecker::SINGLE_SCRIPT);
+
+		if ($checker->isSuspicious($email)) {
+			$this->error = new SpoofEmail();
+		}
+
+		return $this->error === null;
+	}
+
+	/**
+	 * @return InvalidEmail|null
+	 */
+	public function getError()
+	{
+		return $this->error;
+	}
+
+	public function getWarnings()
+	{
+		return [];
+	}
 }

htdocs/includes/swiftmailer/egulias/email-validator/EmailValidator/Validation/NoRFCWarningsValidation.php

Indentation +30 added lines, -30 removed lines

@@ -8,34 +8,34 @@
 
 class NoRFCWarningsValidation extends RFCValidation
 {
-    /**
-     * @var InvalidEmail|null
-     */
-    private $error;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function isValid($email, EmailLexer $emailLexer)
-    {
-        if (!parent::isValid($email, $emailLexer)) {
-            return false;
-        }
-
-        if (empty($this->getWarnings())) {
-            return true;
-        }
-
-        $this->error = new RFCWarnings();
-
-        return false;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getError()
-    {
-        return $this->error ?: parent::getError();
-    }
+	/**
+	 * @var InvalidEmail|null
+	 */
+	private $error;
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function isValid($email, EmailLexer $emailLexer)
+	{
+		if (!parent::isValid($email, $emailLexer)) {
+			return false;
+		}
+
+		if (empty($this->getWarnings())) {
+			return true;
+		}
+
+		$this->error = new RFCWarnings();
+
+		return false;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getError()
+	{
+		return $this->error ?: parent::getError();
+	}
 }

htdocs/includes/swiftmailer/egulias/email-validator/EmailValidator/Validation/MultipleErrors.php

Indentation +21 added lines, -21 removed lines

@@ -6,27 +6,27 @@
 
 class MultipleErrors extends InvalidEmail
 {
-    const CODE = 999;
-    const REASON = "Accumulated errors for multiple validations";
-    /**
-     * @var InvalidEmail[]
-     */
-    private $errors = [];
+	const CODE = 999;
+	const REASON = "Accumulated errors for multiple validations";
+	/**
+	 * @var InvalidEmail[]
+	 */
+	private $errors = [];
 
-    /**
-     * @param InvalidEmail[] $errors
-     */
-    public function __construct(array $errors)
-    {
-        $this->errors = $errors;
-        parent::__construct();
-    }
+	/**
+	 * @param InvalidEmail[] $errors
+	 */
+	public function __construct(array $errors)
+	{
+		$this->errors = $errors;
+		parent::__construct();
+	}
 
-    /**
-     * @return InvalidEmail[]
-     */
-    public function getErrors()
-    {
-        return $this->errors;
-    }
+	/**
+	 * @return InvalidEmail[]
+	 */
+	public function getErrors()
+	{
+		return $this->errors;
+	}
 }

htdocs/includes/swiftmailer/egulias/email-validator/EmailValidator/Parser/Parser.php

Indentation +225 added lines, -225 removed lines

@@ -21,229 +21,229 @@
 
 abstract class Parser
 {
-    /**
-     * @var array
-     */
-    protected $warnings = [];
-
-    /**
-     * @var EmailLexer
-     */
-    protected $lexer;
-
-    /**
-     * @var int
-     */
-    protected $openedParenthesis = 0;
-
-    public function __construct(EmailLexer $lexer)
-    {
-        $this->lexer = $lexer;
-    }
-
-    /**
-     * @return \Egulias\EmailValidator\Warning\Warning[]
-     */
-    public function getWarnings()
-    {
-        return $this->warnings;
-    }
-
-    /**
-     * @param string $str
-     */
-    abstract public function parse($str);
-
-    /** @return int */
-    public function getOpenedParenthesis()
-    {
-        return $this->openedParenthesis;
-    }
-
-    /**
-     * validateQuotedPair
-     */
-    protected function validateQuotedPair()
-    {
-        if (!($this->lexer->token['type'] === EmailLexer::INVALID
-            || $this->lexer->token['type'] === EmailLexer::C_DEL)) {
-            throw new ExpectingQPair();
-        }
-
-        $this->warnings[QuotedPart::CODE] =
-            new QuotedPart($this->lexer->getPrevious()['type'], $this->lexer->token['type']);
-    }
-
-    protected function parseComments()
-    {
-        $this->openedParenthesis = 1;
-        $this->isUnclosedComment();
-        $this->warnings[Comment::CODE] = new Comment();
-        while (!$this->lexer->isNextToken(EmailLexer::S_CLOSEPARENTHESIS)) {
-            if ($this->lexer->isNextToken(EmailLexer::S_OPENPARENTHESIS)) {
-                $this->openedParenthesis++;
-            }
-            $this->warnEscaping();
-            $this->lexer->moveNext();
-        }
-
-        $this->lexer->moveNext();
-        if ($this->lexer->isNextTokenAny(array(EmailLexer::GENERIC, EmailLexer::S_EMPTY))) {
-            throw new ExpectingATEXT();
-        }
-
-        if ($this->lexer->isNextToken(EmailLexer::S_AT)) {
-            $this->warnings[CFWSNearAt::CODE] = new CFWSNearAt();
-        }
-    }
-
-    /**
-     * @return bool
-     */
-    protected function isUnclosedComment()
-    {
-        try {
-            $this->lexer->find(EmailLexer::S_CLOSEPARENTHESIS);
-            return true;
-        } catch (\RuntimeException $e) {
-            throw new UnclosedComment();
-        }
-    }
-
-    protected function parseFWS()
-    {
-        $previous = $this->lexer->getPrevious();
-
-        $this->checkCRLFInFWS();
-
-        if ($this->lexer->token['type'] === EmailLexer::S_CR) {
-            throw new CRNoLF();
-        }
-
-        if ($this->lexer->isNextToken(EmailLexer::GENERIC) && $previous['type']  !== EmailLexer::S_AT) {
-            throw new AtextAfterCFWS();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_LF || $this->lexer->token['type'] === EmailLexer::C_NUL) {
-            throw new ExpectingCTEXT();
-        }
-
-        if ($this->lexer->isNextToken(EmailLexer::S_AT) || $previous['type']  === EmailLexer::S_AT) {
-            $this->warnings[CFWSNearAt::CODE] = new CFWSNearAt();
-        } else {
-            $this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS();
-        }
-    }
-
-    protected function checkConsecutiveDots()
-    {
-        if ($this->lexer->token['type'] === EmailLexer::S_DOT && $this->lexer->isNextToken(EmailLexer::S_DOT)) {
-            throw new ConsecutiveDot();
-        }
-    }
-
-    /**
-     * @return bool
-     */
-    protected function isFWS()
-    {
-        if ($this->escaped()) {
-            return false;
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_SP ||
-            $this->lexer->token['type'] === EmailLexer::S_HTAB ||
-            $this->lexer->token['type'] === EmailLexer::S_CR ||
-            $this->lexer->token['type'] === EmailLexer::S_LF ||
-            $this->lexer->token['type'] === EmailLexer::CRLF
-        ) {
-            return true;
-        }
-
-        return false;
-    }
-
-    /**
-     * @return bool
-     */
-    protected function escaped()
-    {
-        $previous = $this->lexer->getPrevious();
-
-        if ($previous && $previous['type'] === EmailLexer::S_BACKSLASH
-            &&
-            $this->lexer->token['type'] !== EmailLexer::GENERIC
-        ) {
-            return true;
-        }
-
-        return false;
-    }
-
-    /**
-     * @return bool
-     */
-    protected function warnEscaping()
-    {
-        if ($this->lexer->token['type'] !== EmailLexer::S_BACKSLASH) {
-            return false;
-        }
-
-        if ($this->lexer->isNextToken(EmailLexer::GENERIC)) {
-            throw new ExpectingATEXT();
-        }
-
-        if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB, EmailLexer::C_DEL))) {
-            return false;
-        }
-
-        $this->warnings[QuotedPart::CODE] =
-            new QuotedPart($this->lexer->getPrevious()['type'], $this->lexer->token['type']);
-        return true;
-
-    }
-
-    /**
-     * @param bool $hasClosingQuote
-     *
-     * @return bool
-     */
-    protected function checkDQUOTE($hasClosingQuote)
-    {
-        if ($this->lexer->token['type'] !== EmailLexer::S_DQUOTE) {
-            return $hasClosingQuote;
-        }
-        if ($hasClosingQuote) {
-            return $hasClosingQuote;
-        }
-        $previous = $this->lexer->getPrevious();
-        if ($this->lexer->isNextToken(EmailLexer::GENERIC) && $previous['type'] === EmailLexer::GENERIC) {
-            throw new ExpectingATEXT();
-        }
-
-        try {
-            $this->lexer->find(EmailLexer::S_DQUOTE);
-            $hasClosingQuote = true;
-        } catch (\Exception $e) {
-            throw new UnclosedQuotedString();
-        }
-        $this->warnings[QuotedString::CODE] = new QuotedString($previous['value'], $this->lexer->token['value']);
-
-        return $hasClosingQuote;
-    }
-
-    protected function checkCRLFInFWS()
-    {
-        if ($this->lexer->token['type'] !== EmailLexer::CRLF) {
-            return;
-        }
-
-        if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB))) {
-            throw new CRLFX2();
-        }
-
-        if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB))) {
-            throw new CRLFAtTheEnd();
-        }
-    }
+	/**
+	 * @var array
+	 */
+	protected $warnings = [];
+
+	/**
+	 * @var EmailLexer
+	 */
+	protected $lexer;
+
+	/**
+	 * @var int
+	 */
+	protected $openedParenthesis = 0;
+
+	public function __construct(EmailLexer $lexer)
+	{
+		$this->lexer = $lexer;
+	}
+
+	/**
+	 * @return \Egulias\EmailValidator\Warning\Warning[]
+	 */
+	public function getWarnings()
+	{
+		return $this->warnings;
+	}
+
+	/**
+	 * @param string $str
+	 */
+	abstract public function parse($str);
+
+	/** @return int */
+	public function getOpenedParenthesis()
+	{
+		return $this->openedParenthesis;
+	}
+
+	/**
+	 * validateQuotedPair
+	 */
+	protected function validateQuotedPair()
+	{
+		if (!($this->lexer->token['type'] === EmailLexer::INVALID
+			|| $this->lexer->token['type'] === EmailLexer::C_DEL)) {
+			throw new ExpectingQPair();
+		}
+
+		$this->warnings[QuotedPart::CODE] =
+			new QuotedPart($this->lexer->getPrevious()['type'], $this->lexer->token['type']);
+	}
+
+	protected function parseComments()
+	{
+		$this->openedParenthesis = 1;
+		$this->isUnclosedComment();
+		$this->warnings[Comment::CODE] = new Comment();
+		while (!$this->lexer->isNextToken(EmailLexer::S_CLOSEPARENTHESIS)) {
+			if ($this->lexer->isNextToken(EmailLexer::S_OPENPARENTHESIS)) {
+				$this->openedParenthesis++;
+			}
+			$this->warnEscaping();
+			$this->lexer->moveNext();
+		}
+
+		$this->lexer->moveNext();
+		if ($this->lexer->isNextTokenAny(array(EmailLexer::GENERIC, EmailLexer::S_EMPTY))) {
+			throw new ExpectingATEXT();
+		}
+
+		if ($this->lexer->isNextToken(EmailLexer::S_AT)) {
+			$this->warnings[CFWSNearAt::CODE] = new CFWSNearAt();
+		}
+	}
+
+	/**
+	 * @return bool
+	 */
+	protected function isUnclosedComment()
+	{
+		try {
+			$this->lexer->find(EmailLexer::S_CLOSEPARENTHESIS);
+			return true;
+		} catch (\RuntimeException $e) {
+			throw new UnclosedComment();
+		}
+	}
+
+	protected function parseFWS()
+	{
+		$previous = $this->lexer->getPrevious();
+
+		$this->checkCRLFInFWS();
+
+		if ($this->lexer->token['type'] === EmailLexer::S_CR) {
+			throw new CRNoLF();
+		}
+
+		if ($this->lexer->isNextToken(EmailLexer::GENERIC) && $previous['type']  !== EmailLexer::S_AT) {
+			throw new AtextAfterCFWS();
+		}
+
+		if ($this->lexer->token['type'] === EmailLexer::S_LF || $this->lexer->token['type'] === EmailLexer::C_NUL) {
+			throw new ExpectingCTEXT();
+		}
+
+		if ($this->lexer->isNextToken(EmailLexer::S_AT) || $previous['type']  === EmailLexer::S_AT) {
+			$this->warnings[CFWSNearAt::CODE] = new CFWSNearAt();
+		} else {
+			$this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS();
+		}
+	}
+
+	protected function checkConsecutiveDots()
+	{
+		if ($this->lexer->token['type'] === EmailLexer::S_DOT && $this->lexer->isNextToken(EmailLexer::S_DOT)) {
+			throw new ConsecutiveDot();
+		}
+	}
+
+	/**
+	 * @return bool
+	 */
+	protected function isFWS()
+	{
+		if ($this->escaped()) {
+			return false;
+		}
+
+		if ($this->lexer->token['type'] === EmailLexer::S_SP ||
+			$this->lexer->token['type'] === EmailLexer::S_HTAB ||
+			$this->lexer->token['type'] === EmailLexer::S_CR ||
+			$this->lexer->token['type'] === EmailLexer::S_LF ||
+			$this->lexer->token['type'] === EmailLexer::CRLF
+		) {
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * @return bool
+	 */
+	protected function escaped()
+	{
+		$previous = $this->lexer->getPrevious();
+
+		if ($previous && $previous['type'] === EmailLexer::S_BACKSLASH
+			&&
+			$this->lexer->token['type'] !== EmailLexer::GENERIC
+		) {
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * @return bool
+	 */
+	protected function warnEscaping()
+	{
+		if ($this->lexer->token['type'] !== EmailLexer::S_BACKSLASH) {
+			return false;
+		}
+
+		if ($this->lexer->isNextToken(EmailLexer::GENERIC)) {
+			throw new ExpectingATEXT();
+		}
+
+		if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB, EmailLexer::C_DEL))) {
+			return false;
+		}
+
+		$this->warnings[QuotedPart::CODE] =
+			new QuotedPart($this->lexer->getPrevious()['type'], $this->lexer->token['type']);
+		return true;
+
+	}
+
+	/**
+	 * @param bool $hasClosingQuote
+	 *
+	 * @return bool
+	 */
+	protected function checkDQUOTE($hasClosingQuote)
+	{
+		if ($this->lexer->token['type'] !== EmailLexer::S_DQUOTE) {
+			return $hasClosingQuote;
+		}
+		if ($hasClosingQuote) {
+			return $hasClosingQuote;
+		}
+		$previous = $this->lexer->getPrevious();
+		if ($this->lexer->isNextToken(EmailLexer::GENERIC) && $previous['type'] === EmailLexer::GENERIC) {
+			throw new ExpectingATEXT();
+		}
+
+		try {
+			$this->lexer->find(EmailLexer::S_DQUOTE);
+			$hasClosingQuote = true;
+		} catch (\Exception $e) {
+			throw new UnclosedQuotedString();
+		}
+		$this->warnings[QuotedString::CODE] = new QuotedString($previous['value'], $this->lexer->token['value']);
+
+		return $hasClosingQuote;
+	}
+
+	protected function checkCRLFInFWS()
+	{
+		if ($this->lexer->token['type'] !== EmailLexer::CRLF) {
+			return;
+		}
+
+		if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB))) {
+			throw new CRLFX2();
+		}
+
+		if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB))) {
+			throw new CRLFAtTheEnd();
+		}
+	}
 }

htdocs/includes/swiftmailer/egulias/email-validator/EmailValidator/Parser/LocalPart.php

Indentation +128 added lines, -128 removed lines

@@ -14,132 +14,132 @@
 
 class LocalPart extends Parser
 {
-    public function parse($localPart)
-    {
-        $parseDQuote = true;
-        $closingQuote = false;
-        $openedParenthesis = 0;
-        $totalLength = 0;
-
-        while ($this->lexer->token['type'] !== EmailLexer::S_AT && null !== $this->lexer->token['type']) {
-            if ($this->lexer->token['type'] === EmailLexer::S_DOT && null === $this->lexer->getPrevious()['type']) {
-                throw new DotAtStart();
-            }
-
-            $closingQuote = $this->checkDQUOTE($closingQuote);
-            if ($closingQuote && $parseDQuote) {
-                $parseDQuote = $this->parseDoubleQuote();
-            }
-
-            if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
-                $this->parseComments();
-                $openedParenthesis += $this->getOpenedParenthesis();
-            }
-
-            if ($this->lexer->token['type'] === EmailLexer::S_CLOSEPARENTHESIS) {
-                if ($openedParenthesis === 0) {
-                    throw new UnopenedComment();
-                }
-
-                $openedParenthesis--;
-            }
-
-            $this->checkConsecutiveDots();
-
-            if ($this->lexer->token['type'] === EmailLexer::S_DOT &&
-                $this->lexer->isNextToken(EmailLexer::S_AT)
-            ) {
-                throw new DotAtEnd();
-            }
-
-            $this->warnEscaping();
-            $this->isInvalidToken($this->lexer->token, $closingQuote);
-
-            if ($this->isFWS()) {
-                $this->parseFWS();
-            }
-
-            $totalLength += strlen($this->lexer->token['value']);
-            $this->lexer->moveNext();
-        }
-
-        if ($totalLength > LocalTooLong::LOCAL_PART_LENGTH) {
-            $this->warnings[LocalTooLong::CODE] = new LocalTooLong();
-        }
-    }
-
-    /**
-     * @return bool
-     */
-    protected function parseDoubleQuote()
-    {
-        $parseAgain = true;
-        $special = array(
-            EmailLexer::S_CR => true,
-            EmailLexer::S_HTAB => true,
-            EmailLexer::S_LF => true
-        );
-
-        $invalid = array(
-            EmailLexer::C_NUL => true,
-            EmailLexer::S_HTAB => true,
-            EmailLexer::S_CR => true,
-            EmailLexer::S_LF => true
-        );
-        $setSpecialsWarning = true;
-
-        $this->lexer->moveNext();
-
-        while ($this->lexer->token['type'] !== EmailLexer::S_DQUOTE && null !== $this->lexer->token['type']) {
-            $parseAgain = false;
-            if (isset($special[$this->lexer->token['type']]) && $setSpecialsWarning) {
-                $this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS();
-                $setSpecialsWarning = false;
-            }
-            if ($this->lexer->token['type'] === EmailLexer::S_BACKSLASH && $this->lexer->isNextToken(EmailLexer::S_DQUOTE)) {
-                $this->lexer->moveNext();
-            }
-
-            $this->lexer->moveNext();
-
-            if (!$this->escaped() && isset($invalid[$this->lexer->token['type']])) {
-                throw new ExpectingATEXT();
-            }
-        }
-
-        $prev = $this->lexer->getPrevious();
-
-        if ($prev['type'] === EmailLexer::S_BACKSLASH) {
-            if (!$this->checkDQUOTE(false)) {
-                throw new UnclosedQuotedString();
-            }
-        }
-
-        if (!$this->lexer->isNextToken(EmailLexer::S_AT) && $prev['type'] !== EmailLexer::S_BACKSLASH) {
-            throw new ExpectingAT();
-        }
-
-        return $parseAgain;
-    }
-
-    /**
-     * @param bool $closingQuote
-     */
-    protected function isInvalidToken(array $token, $closingQuote)
-    {
-        $forbidden = array(
-            EmailLexer::S_COMMA,
-            EmailLexer::S_CLOSEBRACKET,
-            EmailLexer::S_OPENBRACKET,
-            EmailLexer::S_GREATERTHAN,
-            EmailLexer::S_LOWERTHAN,
-            EmailLexer::S_COLON,
-            EmailLexer::S_SEMICOLON,
-            EmailLexer::INVALID
-        );
-
-        if (in_array($token['type'], $forbidden) && !$closingQuote) {
-            throw new ExpectingATEXT();
-        }
-    }
+	public function parse($localPart)
+	{
+		$parseDQuote = true;
+		$closingQuote = false;
+		$openedParenthesis = 0;
+		$totalLength = 0;
+
+		while ($this->lexer->token['type'] !== EmailLexer::S_AT && null !== $this->lexer->token['type']) {
+			if ($this->lexer->token['type'] === EmailLexer::S_DOT && null === $this->lexer->getPrevious()['type']) {
+				throw new DotAtStart();
+			}
+
+			$closingQuote = $this->checkDQUOTE($closingQuote);
+			if ($closingQuote && $parseDQuote) {
+				$parseDQuote = $this->parseDoubleQuote();
+			}
+
+			if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
+				$this->parseComments();
+				$openedParenthesis += $this->getOpenedParenthesis();
+			}
+
+			if ($this->lexer->token['type'] === EmailLexer::S_CLOSEPARENTHESIS) {
+				if ($openedParenthesis === 0) {
+					throw new UnopenedComment();
+				}
+
+				$openedParenthesis--;
+			}
+
+			$this->checkConsecutiveDots();
+
+			if ($this->lexer->token['type'] === EmailLexer::S_DOT &&
+				$this->lexer->isNextToken(EmailLexer::S_AT)
+			) {
+				throw new DotAtEnd();
+			}
+
+			$this->warnEscaping();
+			$this->isInvalidToken($this->lexer->token, $closingQuote);
+
+			if ($this->isFWS()) {
+				$this->parseFWS();
+			}
+
+			$totalLength += strlen($this->lexer->token['value']);
+			$this->lexer->moveNext();
+		}
+
+		if ($totalLength > LocalTooLong::LOCAL_PART_LENGTH) {
+			$this->warnings[LocalTooLong::CODE] = new LocalTooLong();
+		}
+	}
+
+	/**
+	 * @return bool
+	 */
+	protected function parseDoubleQuote()
+	{
+		$parseAgain = true;
+		$special = array(
+			EmailLexer::S_CR => true,
+			EmailLexer::S_HTAB => true,
+			EmailLexer::S_LF => true
+		);
+
+		$invalid = array(
+			EmailLexer::C_NUL => true,
+			EmailLexer::S_HTAB => true,
+			EmailLexer::S_CR => true,
+			EmailLexer::S_LF => true
+		);
+		$setSpecialsWarning = true;
+
+		$this->lexer->moveNext();
+
+		while ($this->lexer->token['type'] !== EmailLexer::S_DQUOTE && null !== $this->lexer->token['type']) {
+			$parseAgain = false;
+			if (isset($special[$this->lexer->token['type']]) && $setSpecialsWarning) {
+				$this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS();
+				$setSpecialsWarning = false;
+			}
+			if ($this->lexer->token['type'] === EmailLexer::S_BACKSLASH && $this->lexer->isNextToken(EmailLexer::S_DQUOTE)) {
+				$this->lexer->moveNext();
+			}
+
+			$this->lexer->moveNext();
+
+			if (!$this->escaped() && isset($invalid[$this->lexer->token['type']])) {
+				throw new ExpectingATEXT();
+			}
+		}
+
+		$prev = $this->lexer->getPrevious();
+
+		if ($prev['type'] === EmailLexer::S_BACKSLASH) {
+			if (!$this->checkDQUOTE(false)) {
+				throw new UnclosedQuotedString();
+			}
+		}
+
+		if (!$this->lexer->isNextToken(EmailLexer::S_AT) && $prev['type'] !== EmailLexer::S_BACKSLASH) {
+			throw new ExpectingAT();
+		}
+
+		return $parseAgain;
+	}
+
+	/**
+	 * @param bool $closingQuote
+	 */
+	protected function isInvalidToken(array $token, $closingQuote)
+	{
+		$forbidden = array(
+			EmailLexer::S_COMMA,
+			EmailLexer::S_CLOSEBRACKET,
+			EmailLexer::S_OPENBRACKET,
+			EmailLexer::S_GREATERTHAN,
+			EmailLexer::S_LOWERTHAN,
+			EmailLexer::S_COLON,
+			EmailLexer::S_SEMICOLON,
+			EmailLexer::INVALID
+		);
+
+		if (in_array($token['type'], $forbidden) && !$closingQuote) {
+			throw new ExpectingATEXT();
+		}
+	}
 }

htdocs/includes/swiftmailer/egulias/email-validator/EmailValidator/Parser/DomainPart.php

Indentation +406 added lines, -406 removed lines

@@ -34,410 +34,410 @@
 
 class DomainPart extends Parser
 {
-    const DOMAIN_MAX_LENGTH = 254;
-    const LABEL_MAX_LENGTH = 63;
-
-    /**
-     * @var string
-     */
-    protected $domainPart = '';
-
-    public function parse($domainPart)
-    {
-        $this->lexer->moveNext();
-
-        $this->performDomainStartChecks();
-
-        $domain = $this->doParseDomainPart();
-
-        $prev = $this->lexer->getPrevious();
-        $length = strlen($domain);
-
-        if ($prev['type'] === EmailLexer::S_DOT) {
-            throw new DotAtEnd();
-        }
-        if ($prev['type'] === EmailLexer::S_HYPHEN) {
-            throw new DomainHyphened();
-        }
-        if ($length > self::DOMAIN_MAX_LENGTH) {
-            $this->warnings[DomainTooLong::CODE] = new DomainTooLong();
-        }
-        if ($prev['type'] === EmailLexer::S_CR) {
-            throw new CRLFAtTheEnd();
-        }
-        $this->domainPart = $domain;
-    }
-
-    private function performDomainStartChecks()
-    {
-        $this->checkInvalidTokensAfterAT();
-        $this->checkEmptyDomain();
-
-        if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
-            $this->warnings[DeprecatedComment::CODE] = new DeprecatedComment();
-            $this->parseDomainComments();
-        }
-    }
-
-    private function checkEmptyDomain()
-    {
-        $thereIsNoDomain = $this->lexer->token['type'] === EmailLexer::S_EMPTY ||
-            ($this->lexer->token['type'] === EmailLexer::S_SP &&
-            !$this->lexer->isNextToken(EmailLexer::GENERIC));
-
-        if ($thereIsNoDomain) {
-            throw new NoDomainPart();
-        }
-    }
-
-    private function checkInvalidTokensAfterAT()
-    {
-        if ($this->lexer->token['type'] === EmailLexer::S_DOT) {
-            throw new DotAtStart();
-        }
-        if ($this->lexer->token['type'] === EmailLexer::S_HYPHEN) {
-            throw new DomainHyphened();
-        }
-    }
-
-    /**
-     * @return string
-     */
-    public function getDomainPart()
-    {
-        return $this->domainPart;
-    }
-
-    /**
-     * @param string $addressLiteral
-     * @param int $maxGroups
-     */
-    public function checkIPV6Tag($addressLiteral, $maxGroups = 8)
-    {
-        $prev = $this->lexer->getPrevious();
-        if ($prev['type'] === EmailLexer::S_COLON) {
-            $this->warnings[IPV6ColonEnd::CODE] = new IPV6ColonEnd();
-        }
-
-        $IPv6       = substr($addressLiteral, 5);
-        //Daniel Marschall's new IPv6 testing strategy
-        $matchesIP  = explode(':', $IPv6);
-        $groupCount = count($matchesIP);
-        $colons     = strpos($IPv6, '::');
-
-        if (count(preg_grep('/^[0-9A-Fa-f]{0,4}$/', $matchesIP, PREG_GREP_INVERT)) !== 0) {
-            $this->warnings[IPV6BadChar::CODE] = new IPV6BadChar();
-        }
-
-        if ($colons === false) {
-            // We need exactly the right number of groups
-            if ($groupCount !== $maxGroups) {
-                $this->warnings[IPV6GroupCount::CODE] = new IPV6GroupCount();
-            }
-            return;
-        }
-
-        if ($colons !== strrpos($IPv6, '::')) {
-            $this->warnings[IPV6DoubleColon::CODE] = new IPV6DoubleColon();
-            return;
-        }
-
-        if ($colons === 0 || $colons === (strlen($IPv6) - 2)) {
-            // RFC 4291 allows :: at the start or end of an address
-            //with 7 other groups in addition
-            ++$maxGroups;
-        }
-
-        if ($groupCount > $maxGroups) {
-            $this->warnings[IPV6MaxGroups::CODE] = new IPV6MaxGroups();
-        } elseif ($groupCount === $maxGroups) {
-            $this->warnings[IPV6Deprecated::CODE] = new IPV6Deprecated();
-        }
-    }
-
-    /**
-     * @return string
-     */
-    protected function doParseDomainPart()
-    {
-        $domain = '';
-        $label = '';
-        $openedParenthesis = 0;
-        do {
-            $prev = $this->lexer->getPrevious();
-
-            $this->checkNotAllowedChars($this->lexer->token);
-
-            if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
-                $this->parseComments();
-                $openedParenthesis += $this->getOpenedParenthesis();
-                $this->lexer->moveNext();
-                $tmpPrev = $this->lexer->getPrevious();
-                if ($tmpPrev['type'] === EmailLexer::S_CLOSEPARENTHESIS) {
-                    $openedParenthesis--;
-                }
-            }
-            if ($this->lexer->token['type'] === EmailLexer::S_CLOSEPARENTHESIS) {
-                if ($openedParenthesis === 0) {
-                    throw new UnopenedComment();
-                } else {
-                    $openedParenthesis--;
-                }
-            }
-
-            $this->checkConsecutiveDots();
-            $this->checkDomainPartExceptions($prev);
-
-            if ($this->hasBrackets()) {
-                $this->parseDomainLiteral();
-            }
-
-            if ($this->lexer->token['type'] === EmailLexer::S_DOT) {
-                $this->checkLabelLength($label);
-                $label = '';
-            } else {
-                $label .= $this->lexer->token['value'];
-            }
-
-            if ($this->isFWS()) {
-                $this->parseFWS();
-            }
-
-            $domain .= $this->lexer->token['value'];
-            $this->lexer->moveNext();
-            if ($this->lexer->token['type'] === EmailLexer::S_SP) {
-                throw new CharNotAllowed();
-            }
-        } while (null !== $this->lexer->token['type']);
-
-        $this->checkLabelLength($label);
-
-        return $domain;
-    }
-
-    private function checkNotAllowedChars(array $token)
-    {
-        $notAllowed = [EmailLexer::S_BACKSLASH => true, EmailLexer::S_SLASH=> true];
-        if (isset($notAllowed[$token['type']])) {
-            throw new CharNotAllowed();
-        }
-    }
-
-    /**
-     * @return string|false
-     */
-    protected function parseDomainLiteral()
-    {
-        if ($this->lexer->isNextToken(EmailLexer::S_COLON)) {
-            $this->warnings[IPV6ColonStart::CODE] = new IPV6ColonStart();
-        }
-        if ($this->lexer->isNextToken(EmailLexer::S_IPV6TAG)) {
-            $lexer = clone $this->lexer;
-            $lexer->moveNext();
-            if ($lexer->isNextToken(EmailLexer::S_DOUBLECOLON)) {
-                $this->warnings[IPV6ColonStart::CODE] = new IPV6ColonStart();
-            }
-        }
-
-        return $this->doParseDomainLiteral();
-    }
-
-    /**
-     * @return string|false
-     */
-    protected function doParseDomainLiteral()
-    {
-        $IPv6TAG = false;
-        $addressLiteral = '';
-        do {
-            if ($this->lexer->token['type'] === EmailLexer::C_NUL) {
-                throw new ExpectingDTEXT();
-            }
-
-            if ($this->lexer->token['type'] === EmailLexer::INVALID ||
-                $this->lexer->token['type'] === EmailLexer::C_DEL   ||
-                $this->lexer->token['type'] === EmailLexer::S_LF
-            ) {
-                $this->warnings[ObsoleteDTEXT::CODE] = new ObsoleteDTEXT();
-            }
-
-            if ($this->lexer->isNextTokenAny(array(EmailLexer::S_OPENQBRACKET, EmailLexer::S_OPENBRACKET))) {
-                throw new ExpectingDTEXT();
-            }
-
-            if ($this->lexer->isNextTokenAny(
-                array(EmailLexer::S_HTAB, EmailLexer::S_SP, $this->lexer->token['type'] === EmailLexer::CRLF)
-            )) {
-                $this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS();
-                $this->parseFWS();
-            }
-
-            if ($this->lexer->isNextToken(EmailLexer::S_CR)) {
-                throw new CRNoLF();
-            }
-
-            if ($this->lexer->token['type'] === EmailLexer::S_BACKSLASH) {
-                $this->warnings[ObsoleteDTEXT::CODE] = new ObsoleteDTEXT();
-                $addressLiteral .= $this->lexer->token['value'];
-                $this->lexer->moveNext();
-                $this->validateQuotedPair();
-            }
-            if ($this->lexer->token['type'] === EmailLexer::S_IPV6TAG) {
-                $IPv6TAG = true;
-            }
-            if ($this->lexer->token['type'] === EmailLexer::S_CLOSEQBRACKET) {
-                break;
-            }
-
-            $addressLiteral .= $this->lexer->token['value'];
-
-        } while ($this->lexer->moveNext());
-
-        $addressLiteral = str_replace('[', '', $addressLiteral);
-        $addressLiteral = $this->checkIPV4Tag($addressLiteral);
-
-        if (false === $addressLiteral) {
-            return $addressLiteral;
-        }
-
-        if (!$IPv6TAG) {
-            $this->warnings[DomainLiteral::CODE] = new DomainLiteral();
-            return $addressLiteral;
-        }
-
-        $this->warnings[AddressLiteral::CODE] = new AddressLiteral();
-
-        $this->checkIPV6Tag($addressLiteral);
-
-        return $addressLiteral;
-    }
-
-    /**
-     * @param string $addressLiteral
-     *
-     * @return string|false
-     */
-    protected function checkIPV4Tag($addressLiteral)
-    {
-        $matchesIP  = array();
-
-        // Extract IPv4 part from the end of the address-literal (if there is one)
-        if (preg_match(
-            '/\\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/',
-            $addressLiteral,
-            $matchesIP
-        ) > 0
-        ) {
-            $index = strrpos($addressLiteral, $matchesIP[0]);
-            if ($index === 0) {
-                $this->warnings[AddressLiteral::CODE] = new AddressLiteral();
-                return false;
-            }
-            // Convert IPv4 part to IPv6 format for further testing
-            $addressLiteral = substr($addressLiteral, 0, (int) $index) . '0:0';
-        }
-
-        return $addressLiteral;
-    }
-
-    protected function checkDomainPartExceptions(array $prev)
-    {
-        $invalidDomainTokens = array(
-            EmailLexer::S_DQUOTE => true,
-            EmailLexer::S_SQUOTE => true,
-            EmailLexer::S_BACKTICK => true,
-            EmailLexer::S_SEMICOLON => true,
-            EmailLexer::S_GREATERTHAN => true,
-            EmailLexer::S_LOWERTHAN => true,
-        );
-
-        if (isset($invalidDomainTokens[$this->lexer->token['type']])) {
-            throw new ExpectingATEXT();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_COMMA) {
-            throw new CommaInDomain();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_AT) {
-            throw new ConsecutiveAt();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_OPENQBRACKET && $prev['type'] !== EmailLexer::S_AT) {
-            throw new ExpectingATEXT();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_HYPHEN && $this->lexer->isNextToken(EmailLexer::S_DOT)) {
-            throw new DomainHyphened();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_BACKSLASH
-            && $this->lexer->isNextToken(EmailLexer::GENERIC)) {
-            throw new ExpectingATEXT();
-        }
-    }
-
-    /**
-     * @return bool
-     */
-    protected function hasBrackets()
-    {
-        if ($this->lexer->token['type'] !== EmailLexer::S_OPENBRACKET) {
-            return false;
-        }
-
-        try {
-            $this->lexer->find(EmailLexer::S_CLOSEBRACKET);
-        } catch (\RuntimeException $e) {
-            throw new ExpectingDomainLiteralClose();
-        }
-
-        return true;
-    }
-
-    /**
-     * @param string $label
-     */
-    protected function checkLabelLength($label)
-    {
-        if ($this->isLabelTooLong($label)) {
-            $this->warnings[LabelTooLong::CODE] = new LabelTooLong();
-        }
-    }
-
-    /**
-     * @param string $label
-     * @return bool
-     */
-    private function isLabelTooLong($label)
-    {
-        if (preg_match('/[^\x00-\x7F]/', $label)) {
-            idn_to_ascii($label, IDNA_DEFAULT, INTL_IDNA_VARIANT_UTS46, $idnaInfo);
-
-            return (bool) ($idnaInfo['errors'] & IDNA_ERROR_LABEL_TOO_LONG);
-        }
-
-        return strlen($label) > self::LABEL_MAX_LENGTH;
-    }
-
-    protected function parseDomainComments()
-    {
-        $this->isUnclosedComment();
-        while (!$this->lexer->isNextToken(EmailLexer::S_CLOSEPARENTHESIS)) {
-            $this->warnEscaping();
-            $this->lexer->moveNext();
-        }
-
-        $this->lexer->moveNext();
-        if ($this->lexer->isNextToken(EmailLexer::S_DOT)) {
-            throw new ExpectingATEXT();
-        }
-    }
-
-    protected function addTLDWarnings()
-    {
-        if ($this->warnings[DomainLiteral::CODE]) {
-            $this->warnings[TLD::CODE] = new TLD();
-        }
-    }
+	const DOMAIN_MAX_LENGTH = 254;
+	const LABEL_MAX_LENGTH = 63;
+
+	/**
+	 * @var string
+	 */
+	protected $domainPart = '';
+
+	public function parse($domainPart)
+	{
+		$this->lexer->moveNext();
+
+		$this->performDomainStartChecks();
+
+		$domain = $this->doParseDomainPart();
+
+		$prev = $this->lexer->getPrevious();
+		$length = strlen($domain);
+
+		if ($prev['type'] === EmailLexer::S_DOT) {
+			throw new DotAtEnd();
+		}
+		if ($prev['type'] === EmailLexer::S_HYPHEN) {
+			throw new DomainHyphened();
+		}
+		if ($length > self::DOMAIN_MAX_LENGTH) {
+			$this->warnings[DomainTooLong::CODE] = new DomainTooLong();
+		}
+		if ($prev['type'] === EmailLexer::S_CR) {
+			throw new CRLFAtTheEnd();
+		}
+		$this->domainPart = $domain;
+	}
+
+	private function performDomainStartChecks()
+	{
+		$this->checkInvalidTokensAfterAT();
+		$this->checkEmptyDomain();
+
+		if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
+			$this->warnings[DeprecatedComment::CODE] = new DeprecatedComment();
+			$this->parseDomainComments();
+		}
+	}
+
+	private function checkEmptyDomain()
+	{
+		$thereIsNoDomain = $this->lexer->token['type'] === EmailLexer::S_EMPTY ||
+			($this->lexer->token['type'] === EmailLexer::S_SP &&
+			!$this->lexer->isNextToken(EmailLexer::GENERIC));
+
+		if ($thereIsNoDomain) {
+			throw new NoDomainPart();
+		}
+	}
+
+	private function checkInvalidTokensAfterAT()
+	{
+		if ($this->lexer->token['type'] === EmailLexer::S_DOT) {
+			throw new DotAtStart();
+		}
+		if ($this->lexer->token['type'] === EmailLexer::S_HYPHEN) {
+			throw new DomainHyphened();
+		}
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getDomainPart()
+	{
+		return $this->domainPart;
+	}
+
+	/**
+	 * @param string $addressLiteral
+	 * @param int $maxGroups
+	 */
+	public function checkIPV6Tag($addressLiteral, $maxGroups = 8)
+	{
+		$prev = $this->lexer->getPrevious();
+		if ($prev['type'] === EmailLexer::S_COLON) {
+			$this->warnings[IPV6ColonEnd::CODE] = new IPV6ColonEnd();
+		}
+
+		$IPv6       = substr($addressLiteral, 5);
+		//Daniel Marschall's new IPv6 testing strategy
+		$matchesIP  = explode(':', $IPv6);
+		$groupCount = count($matchesIP);
+		$colons     = strpos($IPv6, '::');
+
+		if (count(preg_grep('/^[0-9A-Fa-f]{0,4}$/', $matchesIP, PREG_GREP_INVERT)) !== 0) {
+			$this->warnings[IPV6BadChar::CODE] = new IPV6BadChar();
+		}
+
+		if ($colons === false) {
+			// We need exactly the right number of groups
+			if ($groupCount !== $maxGroups) {
+				$this->warnings[IPV6GroupCount::CODE] = new IPV6GroupCount();
+			}
+			return;
+		}
+
+		if ($colons !== strrpos($IPv6, '::')) {
+			$this->warnings[IPV6DoubleColon::CODE] = new IPV6DoubleColon();
+			return;
+		}
+
+		if ($colons === 0 || $colons === (strlen($IPv6) - 2)) {
+			// RFC 4291 allows :: at the start or end of an address
+			//with 7 other groups in addition
+			++$maxGroups;
+		}
+
+		if ($groupCount > $maxGroups) {
+			$this->warnings[IPV6MaxGroups::CODE] = new IPV6MaxGroups();
+		} elseif ($groupCount === $maxGroups) {
+			$this->warnings[IPV6Deprecated::CODE] = new IPV6Deprecated();
+		}
+	}
+
+	/**
+	 * @return string
+	 */
+	protected function doParseDomainPart()
+	{
+		$domain = '';
+		$label = '';
+		$openedParenthesis = 0;
+		do {
+			$prev = $this->lexer->getPrevious();
+
+			$this->checkNotAllowedChars($this->lexer->token);
+
+			if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
+				$this->parseComments();
+				$openedParenthesis += $this->getOpenedParenthesis();
+				$this->lexer->moveNext();
+				$tmpPrev = $this->lexer->getPrevious();
+				if ($tmpPrev['type'] === EmailLexer::S_CLOSEPARENTHESIS) {
+					$openedParenthesis--;
+				}
+			}
+			if ($this->lexer->token['type'] === EmailLexer::S_CLOSEPARENTHESIS) {
+				if ($openedParenthesis === 0) {
+					throw new UnopenedComment();
+				} else {
+					$openedParenthesis--;
+				}
+			}
+
+			$this->checkConsecutiveDots();
+			$this->checkDomainPartExceptions($prev);
+
+			if ($this->hasBrackets()) {
+				$this->parseDomainLiteral();
+			}
+
+			if ($this->lexer->token['type'] === EmailLexer::S_DOT) {
+				$this->checkLabelLength($label);
+				$label = '';
+			} else {
+				$label .= $this->lexer->token['value'];
+			}
+
+			if ($this->isFWS()) {
+				$this->parseFWS();
+			}
+
+			$domain .= $this->lexer->token['value'];
+			$this->lexer->moveNext();
+			if ($this->lexer->token['type'] === EmailLexer::S_SP) {
+				throw new CharNotAllowed();
+			}
+		} while (null !== $this->lexer->token['type']);
+
+		$this->checkLabelLength($label);
+
+		return $domain;
+	}
+
+	private function checkNotAllowedChars(array $token)
+	{
+		$notAllowed = [EmailLexer::S_BACKSLASH => true, EmailLexer::S_SLASH=> true];
+		if (isset($notAllowed[$token['type']])) {
+			throw new CharNotAllowed();
+		}
+	}
+
+	/**
+	 * @return string|false
+	 */
+	protected function parseDomainLiteral()
+	{
+		if ($this->lexer->isNextToken(EmailLexer::S_COLON)) {
+			$this->warnings[IPV6ColonStart::CODE] = new IPV6ColonStart();
+		}
+		if ($this->lexer->isNextToken(EmailLexer::S_IPV6TAG)) {
+			$lexer = clone $this->lexer;
+			$lexer->moveNext();
+			if ($lexer->isNextToken(EmailLexer::S_DOUBLECOLON)) {
+				$this->warnings[IPV6ColonStart::CODE] = new IPV6ColonStart();
+			}
+		}
+
+		return $this->doParseDomainLiteral();
+	}
+
+	/**
+	 * @return string|false
+	 */
+	protected function doParseDomainLiteral()
+	{
+		$IPv6TAG = false;
+		$addressLiteral = '';
+		do {
+			if ($this->lexer->token['type'] === EmailLexer::C_NUL) {
+				throw new ExpectingDTEXT();
+			}
+
+			if ($this->lexer->token['type'] === EmailLexer::INVALID ||
+				$this->lexer->token['type'] === EmailLexer::C_DEL   ||
+				$this->lexer->token['type'] === EmailLexer::S_LF
+			) {
+				$this->warnings[ObsoleteDTEXT::CODE] = new ObsoleteDTEXT();
+			}
+
+			if ($this->lexer->isNextTokenAny(array(EmailLexer::S_OPENQBRACKET, EmailLexer::S_OPENBRACKET))) {
+				throw new ExpectingDTEXT();
+			}
+
+			if ($this->lexer->isNextTokenAny(
+				array(EmailLexer::S_HTAB, EmailLexer::S_SP, $this->lexer->token['type'] === EmailLexer::CRLF)
+			)) {
+				$this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS();
+				$this->parseFWS();
+			}
+
+			if ($this->lexer->isNextToken(EmailLexer::S_CR)) {
+				throw new CRNoLF();
+			}
+
+			if ($this->lexer->token['type'] === EmailLexer::S_BACKSLASH) {
+				$this->warnings[ObsoleteDTEXT::CODE] = new ObsoleteDTEXT();
+				$addressLiteral .= $this->lexer->token['value'];
+				$this->lexer->moveNext();
+				$this->validateQuotedPair();
+			}
+			if ($this->lexer->token['type'] === EmailLexer::S_IPV6TAG) {
+				$IPv6TAG = true;
+			}
+			if ($this->lexer->token['type'] === EmailLexer::S_CLOSEQBRACKET) {
+				break;
+			}
+
+			$addressLiteral .= $this->lexer->token['value'];
+
+		} while ($this->lexer->moveNext());
+
+		$addressLiteral = str_replace('[', '', $addressLiteral);
+		$addressLiteral = $this->checkIPV4Tag($addressLiteral);
+
+		if (false === $addressLiteral) {
+			return $addressLiteral;
+		}
+
+		if (!$IPv6TAG) {
+			$this->warnings[DomainLiteral::CODE] = new DomainLiteral();
+			return $addressLiteral;
+		}
+
+		$this->warnings[AddressLiteral::CODE] = new AddressLiteral();
+
+		$this->checkIPV6Tag($addressLiteral);
+
+		return $addressLiteral;
+	}
+
+	/**
+	 * @param string $addressLiteral
+	 *
+	 * @return string|false
+	 */
+	protected function checkIPV4Tag($addressLiteral)
+	{
+		$matchesIP  = array();
+
+		// Extract IPv4 part from the end of the address-literal (if there is one)
+		if (preg_match(
+			'/\\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/',
+			$addressLiteral,
+			$matchesIP
+		) > 0
+		) {
+			$index = strrpos($addressLiteral, $matchesIP[0]);
+			if ($index === 0) {
+				$this->warnings[AddressLiteral::CODE] = new AddressLiteral();
+				return false;
+			}
+			// Convert IPv4 part to IPv6 format for further testing
+			$addressLiteral = substr($addressLiteral, 0, (int) $index) . '0:0';
+		}
+
+		return $addressLiteral;
+	}
+
+	protected function checkDomainPartExceptions(array $prev)
+	{
+		$invalidDomainTokens = array(
+			EmailLexer::S_DQUOTE => true,
+			EmailLexer::S_SQUOTE => true,
+			EmailLexer::S_BACKTICK => true,
+			EmailLexer::S_SEMICOLON => true,
+			EmailLexer::S_GREATERTHAN => true,
+			EmailLexer::S_LOWERTHAN => true,
+		);
+
+		if (isset($invalidDomainTokens[$this->lexer->token['type']])) {
+			throw new ExpectingATEXT();
+		}
+
+		if ($this->lexer->token['type'] === EmailLexer::S_COMMA) {
+			throw new CommaInDomain();
+		}
+
+		if ($this->lexer->token['type'] === EmailLexer::S_AT) {
+			throw new ConsecutiveAt();
+		}
+
+		if ($this->lexer->token['type'] === EmailLexer::S_OPENQBRACKET && $prev['type'] !== EmailLexer::S_AT) {
+			throw new ExpectingATEXT();
+		}
+
+		if ($this->lexer->token['type'] === EmailLexer::S_HYPHEN && $this->lexer->isNextToken(EmailLexer::S_DOT)) {
+			throw new DomainHyphened();
+		}
+
+		if ($this->lexer->token['type'] === EmailLexer::S_BACKSLASH
+			&& $this->lexer->isNextToken(EmailLexer::GENERIC)) {
+			throw new ExpectingATEXT();
+		}
+	}
+
+	/**
+	 * @return bool
+	 */
+	protected function hasBrackets()
+	{
+		if ($this->lexer->token['type'] !== EmailLexer::S_OPENBRACKET) {
+			return false;
+		}
+
+		try {
+			$this->lexer->find(EmailLexer::S_CLOSEBRACKET);
+		} catch (\RuntimeException $e) {
+			throw new ExpectingDomainLiteralClose();
+		}
+
+		return true;
+	}
+
+	/**
+	 * @param string $label
+	 */
+	protected function checkLabelLength($label)
+	{
+		if ($this->isLabelTooLong($label)) {
+			$this->warnings[LabelTooLong::CODE] = new LabelTooLong();
+		}
+	}
+
+	/**
+	 * @param string $label
+	 * @return bool
+	 */
+	private function isLabelTooLong($label)
+	{
+		if (preg_match('/[^\x00-\x7F]/', $label)) {
+			idn_to_ascii($label, IDNA_DEFAULT, INTL_IDNA_VARIANT_UTS46, $idnaInfo);
+
+			return (bool) ($idnaInfo['errors'] & IDNA_ERROR_LABEL_TOO_LONG);
+		}
+
+		return strlen($label) > self::LABEL_MAX_LENGTH;
+	}
+
+	protected function parseDomainComments()
+	{
+		$this->isUnclosedComment();
+		while (!$this->lexer->isNextToken(EmailLexer::S_CLOSEPARENTHESIS)) {
+			$this->warnEscaping();
+			$this->lexer->moveNext();
+		}
+
+		$this->lexer->moveNext();
+		if ($this->lexer->isNextToken(EmailLexer::S_DOT)) {
+			throw new ExpectingATEXT();
+		}
+	}
+
+	protected function addTLDWarnings()
+	{
+		if ($this->warnings[DomainLiteral::CODE]) {
+			$this->warnings[TLD::CODE] = new TLD();
+		}
+	}
 }