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This commit is contained in:
Oliver Davies 2018-11-23 12:29:20 +00:00
parent ea3e94409f
commit dda5c284b6
19527 changed files with 1135420 additions and 351004 deletions
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221
vendor/egulias/email-validator/src/Egulias/EmailValidator/EmailLexer.php vendored Normal file
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<?php
namespace Egulias\EmailValidator;
use Doctrine\Common\Lexer\AbstractLexer;
class EmailLexer extends AbstractLexer
{
//ASCII values
const C_DEL = 127;
const C_NUL = 0;
const S_AT = 64;
const S_BACKSLASH = 92;
const S_DOT = 46;
const S_DQUOTE = 34;
const S_OPENPARENTHESIS = 49;
const S_CLOSEPARENTHESIS = 261;
const S_OPENBRACKET = 262;
const S_CLOSEBRACKET = 263;
const S_HYPHEN = 264;
const S_COLON = 265;
const S_DOUBLECOLON = 266;
const S_SP = 267;
const S_HTAB = 268;
const S_CR = 269;
const S_LF = 270;
const S_IPV6TAG = 271;
const S_LOWERTHAN = 272;
const S_GREATERTHAN = 273;
const S_COMMA = 274;
const S_SEMICOLON = 275;
const S_OPENQBRACKET = 276;
const S_CLOSEQBRACKET = 277;
const S_SLASH = 278;
const S_EMPTY = null;
const GENERIC = 300;
const CRLF = 301;
const INVALID = 302;
const ASCII_INVALID_FROM = 127;
const ASCII_INVALID_TO = 199;
/**
* US-ASCII visible characters not valid for atext (@link http://tools.ietf.org/html/rfc5322#section-3.2.3)
*
* @var array
*/
protected $charValue = array(
'(' => self::S_OPENPARENTHESIS,
')' => self::S_CLOSEPARENTHESIS,
'<' => self::S_LOWERTHAN,
'>' => self::S_GREATERTHAN,
'[' => self::S_OPENBRACKET,
']' => self::S_CLOSEBRACKET,
':' => self::S_COLON,
';' => self::S_SEMICOLON,
'@' => self::S_AT,
'\\' => self::S_BACKSLASH,
'/' => self::S_SLASH,
',' => self::S_COMMA,
'.' => self::S_DOT,
'"' => self::S_DQUOTE,
'-' => self::S_HYPHEN,
'::' => self::S_DOUBLECOLON,
' ' => self::S_SP,
"\t" => self::S_HTAB,
"\r" => self::S_CR,
"\n" => self::S_LF,
"\r\n" => self::CRLF,
'IPv6' => self::S_IPV6TAG,
'{' => self::S_OPENQBRACKET,
'}' => self::S_CLOSEQBRACKET,
'' => self::S_EMPTY,
'\0' => self::C_NUL,
);
protected $hasInvalidTokens = false;
protected $previous;
public function reset()
{
$this->hasInvalidTokens = false;
parent::reset();
}
public function hasInvalidTokens()
{
return $this->hasInvalidTokens;
}
/**
* @param $type
* @throws \UnexpectedValueException
* @return boolean
*/
public function find($type)
{
$search = clone $this;
$search->skipUntil($type);
if (!$search->lookahead) {
throw new \UnexpectedValueException($type . ' not found');
}
return true;
}
/**
* getPrevious
*
* @return array token
*/
public function getPrevious()
{
return $this->previous;
}
/**
* moveNext
*
* @return boolean
*/
public function moveNext()
{
$this->previous = $this->token;
return parent::moveNext();
}
/**
* Lexical catchable patterns.
*
* @return string[]
*/
protected function getCatchablePatterns()
{
return array(
'[a-zA-Z_]+[46]?', //ASCII and domain literal
'[^\x00-\x7F]', //UTF-8
'[0-9]+',
'\r\n',
'::',
'\s+?',
'.',
);
}
/**
* Lexical non-catchable patterns.
*
* @return string[]
*/
protected function getNonCatchablePatterns()
{
return array('[\xA0-\xff]+');
}
/**
* Retrieve token type. Also processes the token value if necessary.
*
* @param string $value
* @throws \InvalidArgumentException
* @return integer
*/
protected function getType(&$value)
{
if ($this->isNullType($value)) {
return self::C_NUL;
}
if ($this->isValid($value)) {
return $this->charValue[$value];
}
if ($this->isUTF8Invalid($value)) {
$this->hasInvalidTokens = true;
return self::INVALID;
}
return self::GENERIC;
}
protected function isValid($value)
{
if (isset($this->charValue[$value])) {
return true;
}
return false;
}
/**
* @param $value
* @return bool
*/
protected function isNullType($value)
{
if ($value === "\0") {
return true;
}
return false;
}
/**
* @param $value
* @return bool
*/
protected function isUTF8Invalid($value)
{
if (preg_match('/\p{Cc}+/u', $value)) {
return true;
}
return false;
}
protected function getModifiers()
{
return 'iu';
}
}

100
vendor/egulias/email-validator/src/Egulias/EmailValidator/EmailParser.php vendored Normal file
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<?php
namespace Egulias\EmailValidator;
use Egulias\EmailValidator\Parser\DomainPart;
use Egulias\EmailValidator\Parser\LocalPart;
/**
* EmailParser
*
* @author Eduardo Gulias Davis <me@egulias.com>
*/
class EmailParser
{
const EMAIL_MAX_LENGTH = 254;
protected $warnings = array();
protected $domainPart = '';
protected $localPart = '';
protected $lexer;
protected $localPartParser;
protected $domainPartParser;
public function __construct(EmailLexer $lexer)
{
$this->lexer = $lexer;
$this->localPartParser = new LocalPart($this->lexer);
$this->domainPartParser = new DomainPart($this->lexer);
}
/**
* @param $str
* @return array
*/
public function parse($str)
{
$this->lexer->setInput($str);
if (!$this->hasAtToken()) {
throw new \InvalidArgumentException('ERR_NOLOCALPART');
}
$this->localPartParser->parse($str);
$this->domainPartParser->parse($str);
$this->setParts($str);
if ($this->lexer->hasInvalidTokens()) {
throw new \InvalidArgumentException('ERR_INVALID_ATEXT');
}
return array('local' => $this->localPart, 'domain' => $this->domainPart);
}
public function getWarnings()
{
$localPartWarnings = $this->localPartParser->getWarnings();
$domainPartWarnings = $this->domainPartParser->getWarnings();
$this->warnings = array_merge($localPartWarnings, $domainPartWarnings);
$this->addLongEmailWarning($this->localPart, $this->domainPart);
return $this->warnings;
}
public function getParsedDomainPart()
{
return $this->domainPart;
}
protected function setParts($email)
{
$parts = explode('@', $email);
$this->domainPart = $this->domainPartParser->getDomainPart();
$this->localPart = $parts[0];
}
protected function hasAtToken()
{
$this->lexer->moveNext();
$this->lexer->moveNext();
if ($this->lexer->token['type'] === EmailLexer::S_AT) {
return false;
}
return true;
}
/**
* @param string $localPart
* @param string $parsedDomainPart
*/
protected function addLongEmailWarning($localPart, $parsedDomainPart)
{
if (strlen($localPart . '@' . $parsedDomainPart) > self::EMAIL_MAX_LENGTH) {
$this->warnings[] = EmailValidator::RFC5322_TOOLONG;
}
}
}

209
vendor/egulias/email-validator/src/Egulias/EmailValidator/EmailValidator.php vendored Normal file
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<?php
namespace Egulias\EmailValidator;
/**
* EmailValidator
*
* @author Eduardo Gulias Davis <me@egulias.com>
*/
class EmailValidator implements EmailValidatorInterface
{
/**
* Critical validation errors used to indicate that
* an email address is invalid:
*/
const ERR_CONSECUTIVEATS = 128;
const ERR_EXPECTING_DTEXT = 129;
const ERR_NOLOCALPART = 130;
const ERR_NODOMAIN = 131;
const ERR_CONSECUTIVEDOTS = 132;
const ERR_ATEXT_AFTER_CFWS = 133;
const ERR_EXPECTING_QPAIR = 136;
const ERR_EXPECTING_ATEXT = 137;
const ERR_EXPECTING_CTEXT = 139;
const ERR_DOT_START = 141;
const ERR_DOT_END = 142;
const ERR_DOMAINHYPHENEND = 144;
const ERR_UNCLOSEDQUOTEDSTR = 145;
const ERR_UNCLOSEDCOMMENT = 146;
const ERR_FWS_CRLF_X2 = 148;
const ERR_FWS_CRLF_END = 149;
const ERR_CR_NO_LF = 150;
const ERR_DEPREC_REACHED = 151;
const ERR_UNOPENEDCOMMENT = 152;
const ERR_ATEXT_AFTER_QS = 134; // not in use
const ERR_ATEXT_AFTER_DOMLIT = 135; // not in use
const ERR_EXPECTING_QTEXT = 138; // not in use
const ERR_BACKSLASHEND = 140; // not in use
const ERR_DOMAINHYPHENSTART = 143; // not in use
const ERR_UNCLOSEDDOMLIT = 147; // not in use
/**
* Informational validation warnings regarding unusual or
* deprecated features found in an email address:
*/
// Address is valid for SMTP (RFC-5321), but has unusual elements.
const RFC5321_TLD = 9;
const RFC5321_QUOTEDSTRING = 11;
const RFC5321_ADDRESSLITERAL = 12;
const RFC5321_IPV6DEPRECATED = 13;
const RFC5321_TLDNUMERIC = 10; // not in use
// Address is only valid according to the broad
// definition of RFC-5322. It is otherwise invalid.
const RFC5322_LOCAL_TOOLONG = 64;
const RFC5322_LABEL_TOOLONG = 63;
const RFC5322_TOOLONG = 66;
const RFC5322_DOMAIN_TOOLONG = 255;
const RFC5322_DOMAINLITERAL = 70;
const RFC5322_DOMLIT_OBSDTEXT = 71;
const RFC5322_IPV6_GRPCOUNT = 72;
const RFC5322_IPV6_2X2XCOLON = 73;
const RFC5322_IPV6_BADCHAR = 74;
const RFC5322_IPV6_MAXGRPS = 75;
const RFC5322_IPV6_COLONSTRT = 76;
const RFC5322_IPV6_COLONEND = 77;
const RFC5322_DOMAIN = 65; // not in use
// Address contains deprecated elements, but may
// still be valid in restricted contexts.
const DEPREC_QP = 36;
const DEPREC_COMMENT = 37;
const DEPREC_CFWS_NEAR_AT = 49;
const DEPREC_LOCALPART = 33; // not in use
const DEPREC_FWS = 34; // not in use
const DEPREC_QTEXT = 35; // not in use
const DEPREC_CTEXT = 38; // not in use
// Address is valid within the message,
// but cannot be used unmodified in the envelope.
const CFWS_COMMENT = 17;
const CFWS_FWS = 18;
// Hostname DNS checks were unsuccessful.
const DNSWARN_NO_MX_RECORD = 5;
const DNSWARN_NO_RECORD = 6;
/**
* @var EmailParser
*/
protected $parser;
/**
* Contains any informational warnings regarding unusual/deprecated
* features that were encountered during validation.
*
* @var array
*/
protected $warnings = array();
/**
* If a critical validation problem is encountered, this will be
* set to the value of one of this class's ERR_* constants.
*
* @var int
*/
protected $error;
/**
* @var int
*/
protected $threshold = 255;
public function __construct()
{
$this->parser = new EmailParser(new EmailLexer());
}
/**
* {@inheritdoc}
*/
public function isValid($email, $checkDNS = false, $strict = false)
{
try {
$this->parser->parse((string)$email);
$this->warnings = $this->parser->getWarnings();
} catch (\Exception $e) {
$rClass = new \ReflectionClass($this);
$this->error = $rClass->getConstant($e->getMessage());
return false;
}
$dnsProblemExists = ($checkDNS ? !$this->checkDNS() : false);
if ($this->hasWarnings() && ((int) max($this->warnings) > $this->threshold)) {
$this->error = self::ERR_DEPREC_REACHED;
return false;
}
return !($dnsProblemExists || $strict && $this->hasWarnings());
}
/**
* {@inheritdoc}
*/
public function hasWarnings()
{
return !empty($this->warnings);
}
/**
* {@inheritdoc}
*/
public function getWarnings()
{
return $this->warnings;
}
/**
* {@inheritdoc}
*/
public function getError()
{
return $this->error;
}
/**
* {@inheritdoc}
*/
public function setThreshold($threshold)
{
$this->threshold = (int) $threshold;
return $this;
}
/**
* {@inheritdoc}
*/
public function getThreshold()
{
return $this->threshold;
}
/**
* @return bool Whether or not an MX record exists for the
* email address's host name.
*/
protected function checkDNS()
{
$host = $this->parser->getParsedDomainPart();
$host = rtrim($host, '.') . '.';
$mxRecordExists = checkdnsrr($host, 'MX');
if (!$mxRecordExists) {
$this->warnings[] = self::DNSWARN_NO_RECORD;
$this->addTLDWarnings();
}
return $mxRecordExists;
}
protected function addTLDWarnings()
{
if (!in_array(self::DNSWARN_NO_RECORD, $this->warnings) &&
!in_array(self::DNSWARN_NO_MX_RECORD, $this->warnings) &&
in_array(self::RFC5322_DOMAINLITERAL, $this->warnings)
) {
$this->warnings[] = self::RFC5321_TLD;
}
}
}

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vendor/egulias/email-validator/src/Egulias/EmailValidator/EmailValidatorInterface.php vendored Normal file
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<?php
namespace Egulias\EmailValidator;
/**
* EmailValidatorInterface
*
* @author Chris McCafferty <cilefen@gmail.com>
*/
interface EmailValidatorInterface
{
/**
* Validates an email address against the following standards:
*
* RFC-5321: Simple Mail Transfer Protocol
* RFC-5322: Internet Message Format
* RFC-6530: Overview and Framework for Internationalized Email
* RFC-6531: SMTP Extension for Internationalized Email
* RFC-6532: Internationalized Email Headers
* RFC-1123 section 2.1: Requirements for Internet Hosts -- Application and Support
* RFC-4291 section 2.2: IP Version 6 Addressing Architecture
*
* @param string $email The email address to validate.
* @param bool $checkDNS Whether or not the email address's hostname should
* be confirmed with a DNS lookup. This only comes
* into play if strict mode is also enabled.
* @param bool $strict If this is true, and any informational warnings
* were raised during validation, the email address
* will be considered invalid. Additionally, if
* $checkDNS is true and the DNS lookup failed,
* the email address will be considered invalid.
* @return bool
*/
public function isValid($email, $checkDNS = false, $strict = false);
/**
* @return bool
*/
public function hasWarnings();
/**
* @return array
*/
public function getWarnings();
/**
* @return string
*/
public function getError();
/**
* @param int $threshold The acceptable number of deprecation warnings.
*
* @return EmailValidator
*/
public function setThreshold($threshold);
/**
* @return int
*/
public function getThreshold();
}

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vendor/egulias/email-validator/src/Egulias/EmailValidator/Parser/DomainPart.php vendored Normal file
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<?php
namespace Egulias\EmailValidator\Parser;
use Egulias\EmailValidator\EmailLexer;
use Egulias\EmailValidator\EmailValidator;
class DomainPart extends Parser
{
const DOMAIN_MAX_LENGTH = 254;
protected $domainPart = '';
public function parse($domainPart)
{
$this->lexer->moveNext();
if ($this->lexer->token['type'] === EmailLexer::S_DOT) {
throw new \InvalidArgumentException('ERR_DOT_START');
}
if ($this->lexer->token['type'] === EmailLexer::S_EMPTY) {
throw new \InvalidArgumentException('ERR_NODOMAIN');
}
if ($this->lexer->token['type'] === EmailLexer::S_HYPHEN) {
throw new \InvalidArgumentException('ERR_DOMAINHYPHENEND');
}
if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
$this->warnings[] = EmailValidator::DEPREC_COMMENT;
$this->parseDomainComments();
}
$domain = $this->doParseDomainPart();
$prev = $this->lexer->getPrevious();
$length = strlen($domain);
if ($prev['type'] === EmailLexer::S_DOT) {
throw new \InvalidArgumentException('ERR_DOT_END');
}
if ($prev['type'] === EmailLexer::S_HYPHEN) {
throw new \InvalidArgumentException('ERR_DOMAINHYPHENEND');
}
if ($length > self::DOMAIN_MAX_LENGTH) {
$this->warnings[] = EmailValidator::RFC5322_DOMAIN_TOOLONG;
}
if ($prev['type'] === EmailLexer::S_CR) {
throw new \InvalidArgumentException('ERR_FWS_CRLF_END');
}
$this->domainPart = $domain;
}
public function getDomainPart()
{
return $this->domainPart;
}
public function checkIPV6Tag($addressLiteral, $maxGroups = 8)
{
$prev = $this->lexer->getPrevious();
if ($prev['type'] === EmailLexer::S_COLON) {
$this->warnings[] = EmailValidator::RFC5322_IPV6_COLONEND;
}
$IPv6 = substr($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) {
$this->warnings[] = EmailValidator::RFC5322_IPV6_BADCHAR;
}
if ($colons === false) {
// We need exactly the right number of groups
if ($groupCount !== $maxGroups) {
$this->warnings[] = EmailValidator::RFC5322_IPV6_GRPCOUNT;
}
return;
}
if ($colons !== strrpos($IPv6, '::')) {
$this->warnings[] = EmailValidator::RFC5322_IPV6_2X2XCOLON;
return;
}
if ($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) {
$this->warnings[] = EmailValidator::RFC5322_IPV6_MAXGRPS;
} elseif ($groupCount === $maxGroups) {
$this->warnings[] = EmailValidator::RFC5321_IPV6DEPRECATED;
}
}
protected function doParseDomainPart()
{
$domain = '';
$openedParenthesis = 0;
$openBrackets = false;
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 \InvalidArgumentException('ERR_UNOPENEDCOMMENT');
} else {
$openedParenthesis--;
}
}
$this->checkConsecutiveDots();
$this->checkDomainPartExceptions($prev);
if ($openBrackets = $this->hasBrackets($openBrackets)) {
$this->parseDomainLiteral();
}
$this->checkLabelLength($prev);
if ($this->isFWS()) {
$this->parseFWS();
}
$domain .= $this->lexer->token['value'];
$this->lexer->moveNext();
} while ($this->lexer->token);
return $domain;
}
private function checkNotAllowedChars($token)
{
$notAllowed = array(EmailLexer::S_BACKSLASH => true, EmailLexer::S_SLASH=> true);
if (isset($notAllowed[$token['type']])) {
throw new \InvalidArgumentException('ERR_DOMAIN_CHAR_NOT_ALLOWED');
}
}
protected function parseDomainLiteral()
{
if ($this->lexer->isNextToken(EmailLexer::S_COLON)) {
$this->warnings[] = EmailValidator::RFC5322_IPV6_COLONSTRT;
}
if ($this->lexer->isNextToken(EmailLexer::S_IPV6TAG)) {
$lexer = clone $this->lexer;
$lexer->moveNext();
if ($lexer->isNextToken(EmailLexer::S_DOUBLECOLON)) {
$this->warnings[] = EmailValidator::RFC5322_IPV6_COLONSTRT;
}
}
return $this->doParseDomainLiteral();
}
protected function doParseDomainLiteral()
{
$IPv6TAG = false;
$addressLiteral = '';
do {
if ($this->lexer->token['type'] === EmailLexer::C_NUL) {
throw new \InvalidArgumentException('ERR_EXPECTING_DTEXT');
}
if ($this->lexer->token['type'] === EmailLexer::INVALID ||
$this->lexer->token['type'] === EmailLexer::C_DEL ||
$this->lexer->token['type'] === EmailLexer::S_LF
) {
$this->warnings[] = EmailValidator::RFC5322_DOMLIT_OBSDTEXT;
}
if ($this->lexer->isNextTokenAny(array(EmailLexer::S_OPENQBRACKET, EmailLexer::S_OPENBRACKET))) {
throw new \InvalidArgumentException('ERR_EXPECTING_DTEXT');
}
if ($this->lexer->isNextTokenAny(
array(EmailLexer::S_HTAB, EmailLexer::S_SP, $this->lexer->token['type'] === EmailLexer::CRLF)
)) {
$this->warnings[] = EmailValidator::CFWS_FWS;
$this->parseFWS();
}
if ($this->lexer->isNextToken(EmailLexer::S_CR)) {
throw new \InvalidArgumentException('ERR_CR_NO_LF');
}
if ($this->lexer->token['type'] === EmailLexer::S_BACKSLASH) {
$this->warnings[] = EmailValidator::RFC5322_DOMLIT_OBSDTEXT;
$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[] = EmailValidator::RFC5322_DOMAINLITERAL;
return $addressLiteral;
}
$this->warnings[] = EmailValidator::RFC5321_ADDRESSLITERAL;
$this->checkIPV6Tag($addressLiteral);
return $addressLiteral;
}
protected function checkIPV4Tag($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[] = EmailValidator::RFC5321_ADDRESSLITERAL;
return false;
}
// Convert IPv4 part to IPv6 format for further testing
$addressLiteral = substr($addressLiteral, 0, $index) . '0:0';
}
return $addressLiteral;
}
protected function checkDomainPartExceptions($prev)
{
$invalidDomainTokens = array(
EmailLexer::S_DQUOTE => true,
EmailLexer::S_SEMICOLON => true,
EmailLexer::S_GREATERTHAN => true,
EmailLexer::S_LOWERTHAN => true,
);
if (isset($invalidDomainTokens[$this->lexer->token['type']])) {
throw new \InvalidArgumentException('ERR_EXPECTING_ATEXT');
}
if ($this->lexer->token['type'] === EmailLexer::S_COMMA) {
throw new \InvalidArgumentException('ERR_COMMA_IN_DOMAIN');
}
if ($this->lexer->token['type'] === EmailLexer::S_AT) {
throw new \InvalidArgumentException('ERR_CONSECUTIVEATS');
}
if ($this->lexer->token['type'] === EmailLexer::S_OPENQBRACKET && $prev['type'] !== EmailLexer::S_AT) {
throw new \InvalidArgumentException('ERR_EXPECTING_ATEXT');
}
if ($this->lexer->token['type'] === EmailLexer::S_HYPHEN && $this->lexer->isNextToken(EmailLexer::S_DOT)) {
throw new \InvalidArgumentException('ERR_DOMAINHYPHENEND');
}
if ($this->lexer->token['type'] === EmailLexer::S_BACKSLASH
&& $this->lexer->isNextToken(EmailLexer::GENERIC)) {
throw new \InvalidArgumentException('ERR_EXPECTING_ATEXT');
}
}
protected function hasBrackets($openBrackets)
{
if ($this->lexer->token['type'] === EmailLexer::S_CLOSEBRACKET && !$openBrackets) {
throw new \InvalidArgumentException('ERR_EXPECTING_OPENBRACKET');
}
if ($this->lexer->token['type'] !== EmailLexer::S_OPENBRACKET) {
return false;
}
try {
$this->lexer->find(EmailLexer::S_CLOSEBRACKET);
} catch (\RuntimeException $e) {
throw new \InvalidArgumentException('ERR_EXPECTING_DOMLIT_CLOSE');
}
return true;
}
protected function checkLabelLength($prev)
{
if ($this->lexer->token['type'] === EmailLexer::S_DOT &&
$prev['type'] === EmailLexer::GENERIC &&
strlen($prev['value']) > 63
) {
$this->warnings[] = EmailValidator::RFC5322_LABEL_TOOLONG;
}
}
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 \InvalidArgumentException('ERR_EXPECTING_ATEXT');
}
}
}

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vendor/egulias/email-validator/src/Egulias/EmailValidator/Parser/LocalPart.php vendored Normal file
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<?php
namespace Egulias\EmailValidator\Parser;
use Egulias\EmailValidator\EmailLexer;
use Egulias\EmailValidator\EmailValidator;
class LocalPart extends Parser
{
public function parse($localPart)
{
$parseDQuote = true;
$closingQuote = false;
$openedParenthesis = 0;
while ($this->lexer->token['type'] !== EmailLexer::S_AT && $this->lexer->token) {
if ($this->lexer->token['type'] === EmailLexer::S_DOT && !$this->lexer->getPrevious()) {
throw new \InvalidArgumentException('ERR_DOT_START');
}
$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 \InvalidArgumentException('ERR_UNOPENEDCOMMENT');
} else {
$openedParenthesis--;
}
}
$this->checkConsecutiveDots();
if ($this->lexer->token['type'] === EmailLexer::S_DOT &&
$this->lexer->isNextToken(EmailLexer::S_AT)
) {
throw new \InvalidArgumentException('ERR_DOT_END');
}
$this->warnEscaping();
$this->isInvalidToken($this->lexer->token, $closingQuote);
if ($this->isFWS()) {
$this->parseFWS();
}
$this->lexer->moveNext();
}
$prev = $this->lexer->getPrevious();
if (strlen($prev['value']) > EmailValidator::RFC5322_LOCAL_TOOLONG) {
$this->warnings[] = EmailValidator::RFC5322_LOCAL_TOOLONG;
}
}
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 && $this->lexer->token) {
$parseAgain = false;
if (isset($special[$this->lexer->token['type']]) && $setSpecialsWarning) {
$this->warnings[] = EmailValidator::CFWS_FWS;
$setSpecialsWarning = false;
}
$this->lexer->moveNext();
if (!$this->escaped() && isset($invalid[$this->lexer->token['type']])) {
throw new \InvalidArgumentException('ERR_EXPECTED_ATEXT');
}
}
$prev = $this->lexer->getPrevious();
if ($prev['type'] === EmailLexer::S_BACKSLASH) {
if (!$this->checkDQUOTE(false)) {
throw new \InvalidArgumentException('ERR_UNCLOSED_DQUOTE');
}
}
if (!$this->lexer->isNextToken(EmailLexer::S_AT) && $prev['type'] !== EmailLexer::S_BACKSLASH) {
throw new \InvalidArgumentException('ERR_EXPECED_AT');
}
return $parseAgain;
}
protected function isInvalidToken($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 \InvalidArgumentException('ERR_EXPECTING_ATEXT');
}
}
}

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vendor/egulias/email-validator/src/Egulias/EmailValidator/Parser/Parser.php vendored Normal file
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<?php
namespace Egulias\EmailValidator\Parser;
use Egulias\EmailValidator\EmailLexer;
use Egulias\EmailValidator\EmailValidator;
abstract class Parser
{
protected $warnings = array();
protected $lexer;
protected $openedParenthesis = 0;
public function __construct(EmailLexer $lexer)
{
$this->lexer = $lexer;
}
public function getWarnings()
{
return $this->warnings;
}
abstract public function parse($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 \InvalidArgumentException('ERR_EXPECTING_QPAIR');
}
$this->warnings[] = EmailValidator::DEPREC_QP;
}
protected function parseComments()
{
$this->openedParenthesis = 1;
$this->isUnclosedComment();
$this->warnings[] = EmailValidator::CFWS_COMMENT;
while (!$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 \InvalidArgumentException('ERR_EXPECTING_ATEXT');
}
if ($this->lexer->isNextToken(EmailLexer::S_AT)) {
$this->warnings[] = EmailValidator::DEPREC_CFWS_NEAR_AT;
}
}
protected function isUnclosedComment()
{
try {
$this->lexer->find(EmailLexer::S_CLOSEPARENTHESIS);
return true;
} catch (\RuntimeException $e) {
throw new \InvalidArgumentException('ERR_UNCLOSEDCOMMENT');
}
}
protected function parseFWS()
{
$previous = $this->lexer->getPrevious();
$this->checkCRLFInFWS();
if ($this->lexer->token['type'] === EmailLexer::S_CR) {
throw new \InvalidArgumentException('ERR_CR_NO_LF');
}
if ($this->lexer->isNextToken(EmailLexer::GENERIC) && $previous['type'] !== EmailLexer::S_AT) {
throw new \InvalidArgumentException('ERR_ATEXT_AFTER_CFWS');
}
if ($this->lexer->token['type'] === EmailLexer::S_LF || $this->lexer->token['type'] === EmailLexer::C_NUL) {
throw new \InvalidArgumentException('ERR_EXPECTING_CTEXT');
}
if ($this->lexer->isNextToken(EmailLexer::S_AT) || $previous['type'] === EmailLexer::S_AT) {
$this->warnings[] = EmailValidator::DEPREC_CFWS_NEAR_AT;
} else {
$this->warnings[] = EmailValidator::CFWS_FWS;
}
}
protected function checkConsecutiveDots()
{
if ($this->lexer->token['type'] === EmailLexer::S_DOT && $this->lexer->isNextToken(EmailLexer::S_DOT)) {
throw new \InvalidArgumentException('ERR_CONSECUTIVEDOTS');
}
}
protected function isFWS()
{
if ($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;
}
protected function escaped()
{
$previous = $this->lexer->getPrevious();
if ($previous['type'] === EmailLexer::S_BACKSLASH
&&
$this->lexer->token['type'] !== EmailLexer::GENERIC
) {
return true;
}
return false;
}
protected function warnEscaping()
{
if ($this->lexer->token['type'] !== EmailLexer::S_BACKSLASH) {
return false;
}
if ($this->lexer->isNextToken(EmailLexer::GENERIC)) {
throw new \InvalidArgumentException('ERR_EXPECTING_ATEXT');
}
if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB, EmailLexer::C_DEL))) {
return false;
}
$this->warnings[] = EmailValidator::DEPREC_QP;
return true;
}
protected function checkDQUOTE($hasClosingQuote)
{
if ($this->lexer->token['type'] !== EmailLexer::S_DQUOTE) {
return $hasClosingQuote;
}
if ($hasClosingQuote) {
return $hasClosingQuote;
}
$previous = $this->lexer->getPrevious();
if ($previous['type'] === EmailLexer::GENERIC && $this->lexer->isNextToken(EmailLexer::GENERIC)) {
throw new \InvalidArgumentException('ERR_EXPECTING_ATEXT');
}
$this->warnings[] = EmailValidator::RFC5321_QUOTEDSTRING;
try {
$this->lexer->find(EmailLexer::S_DQUOTE);
$hasClosingQuote = true;
} catch (\Exception $e) {
throw new \InvalidArgumentException('ERR_UNCLOSEDQUOTEDSTR');
}
return $hasClosingQuote;
}
protected function checkCRLFInFWS()
{
if ($this->lexer->token['type'] !== EmailLexer::CRLF) {
return;
}
if ($this->lexer->isNextToken(EmailLexer::CRLF)) {
throw new \InvalidArgumentException('ERR_FWS_CRLF_X2');
}
if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB))) {
throw new \InvalidArgumentException('ERR_FWS_CRLF_END');
}
}
}