64 lines
1.5 KiB
PHP
64 lines
1.5 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace Egulias\EmailValidator\Parser;
|
||
|
|
|
||
|
|
use Egulias\EmailValidator\EmailLexer;
|
||
|
|
use Egulias\EmailValidator\Result\InvalidEmail;
|
||
|
|
use Egulias\EmailValidator\Result\Reason\ConsecutiveDot;
|
||
|
|
use Egulias\EmailValidator\Result\Result;
|
||
|
|
use Egulias\EmailValidator\Result\ValidEmail;
|
||
|
|
use Egulias\EmailValidator\Warning\Warning;
|
||
|
|
|
||
|
|
abstract class PartParser
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* @var Warning[]
|
||
|
|
*/
|
||
|
|
protected $warnings = [];
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @var EmailLexer
|
||
|
|
*/
|
||
|
|
protected $lexer;
|
||
|
|
|
||
|
|
public function __construct(EmailLexer $lexer)
|
||
|
|
{
|
||
|
|
$this->lexer = $lexer;
|
||
|
|
}
|
||
|
|
|
||
|
|
abstract public function parse(): Result;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return Warning[]
|
||
|
|
*/
|
||
|
|
public function getWarnings()
|
||
|
|
{
|
||
|
|
return $this->warnings;
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function parseFWS(): Result
|
||
|
|
{
|
||
|
|
$foldingWS = new FoldingWhiteSpace($this->lexer);
|
||
|
|
$resultFWS = $foldingWS->parse();
|
||
|
|
$this->warnings = [...$this->warnings, ...$foldingWS->getWarnings()];
|
||
|
|
return $resultFWS;
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function checkConsecutiveDots(): Result
|
||
|
|
{
|
||
|
|
if ($this->lexer->current->isA(EmailLexer::S_DOT) && $this->lexer->isNextToken(EmailLexer::S_DOT)) {
|
||
|
|
return new InvalidEmail(new ConsecutiveDot(), $this->lexer->current->value);
|
||
|
|
}
|
||
|
|
|
||
|
|
return new ValidEmail();
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function escaped(): bool
|
||
|
|
{
|
||
|
|
$previous = $this->lexer->getPrevious();
|
||
|
|
|
||
|
|
return $previous->isA(EmailLexer::S_BACKSLASH)
|
||
|
|
&& !$this->lexer->current->isA(EmailLexer::GENERIC);
|
||
|
|
}
|
||
|
|
}
|