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Direktori : /home2/selectio/www/limpiar.in.net/vendor/egulias/email-validator/src/Parser/ |
Current File : /home2/selectio/www/limpiar.in.net/vendor/egulias/email-validator/src/Parser/FoldingWhiteSpace.php |
<?php namespace Egulias\EmailValidator\Parser; use Egulias\EmailValidator\EmailLexer; use Egulias\EmailValidator\Warning\CFWSNearAt; use Egulias\EmailValidator\Result\InvalidEmail; use Egulias\EmailValidator\Warning\CFWSWithFWS; use Egulias\EmailValidator\Result\Reason\CRNoLF; use Egulias\EmailValidator\Result\Reason\AtextAfterCFWS; use Egulias\EmailValidator\Result\Reason\CRLFAtTheEnd; use Egulias\EmailValidator\Result\Reason\CRLFX2; use Egulias\EmailValidator\Result\Reason\ExpectingCTEXT; use Egulias\EmailValidator\Result\Result; use Egulias\EmailValidator\Result\ValidEmail; class FoldingWhiteSpace extends PartParser { public const FWS_TYPES = [ EmailLexer::S_SP, EmailLexer::S_HTAB, EmailLexer::S_CR, EmailLexer::S_LF, EmailLexer::CRLF ]; public function parse() : Result { if (!$this->isFWS()) { return new ValidEmail(); } $previous = $this->lexer->getPrevious(); $resultCRLF = $this->checkCRLFInFWS(); if ($resultCRLF->isInvalid()) { return $resultCRLF; } if ($this->lexer->token['type'] === EmailLexer::S_CR) { return new InvalidEmail(new CRNoLF(), $this->lexer->token['value']); } if ($this->lexer->isNextToken(EmailLexer::GENERIC) && $previous['type'] !== EmailLexer::S_AT) { return new InvalidEmail(new AtextAfterCFWS(), $this->lexer->token['value']); } if ($this->lexer->token['type'] === EmailLexer::S_LF || $this->lexer->token['type'] === EmailLexer::C_NUL) { return new InvalidEmail(new ExpectingCTEXT(), $this->lexer->token['value']); } if ($this->lexer->isNextToken(EmailLexer::S_AT) || $previous['type'] === EmailLexer::S_AT) { $this->warnings[CFWSNearAt::CODE] = new CFWSNearAt(); } else { $this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS(); } return new ValidEmail(); } protected function checkCRLFInFWS() : Result { if ($this->lexer->token['type'] !== EmailLexer::CRLF) { return new ValidEmail(); } if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB))) { return new InvalidEmail(new CRLFX2(), $this->lexer->token['value']); } //this has no coverage. Condition is repeated from above one if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB))) { return new InvalidEmail(new CRLFAtTheEnd(), $this->lexer->token['value']); } return new ValidEmail(); } protected function isFWS() : bool { if ($this->escaped()) { return false; } return in_array($this->lexer->token['type'], self::FWS_TYPES); } }