|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Egulias\EmailValidator; |
|
4
|
|
|
|
|
5
|
|
|
use Egulias\EmailValidator\Result\Result; |
|
6
|
|
|
use Egulias\EmailValidator\Result\ValidEmail; |
|
7
|
|
|
use Egulias\EmailValidator\Result\InvalidEmail; |
|
8
|
|
|
use Egulias\EmailValidator\Result\Reason\ExpectingATEXT; |
|
9
|
|
|
|
|
10
|
|
|
abstract class Parser |
|
11
|
|
|
{ |
|
12
|
|
|
/** |
|
13
|
|
|
* @var array |
|
14
|
|
|
*/ |
|
15
|
|
|
|
|
16
|
|
|
protected $warnings = []; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* @var EmailLexer |
|
20
|
|
|
*/ |
|
21
|
|
|
protected $lexer; |
|
22
|
|
|
|
|
23
|
|
|
/** |
|
24
|
|
|
* id-left "@" id-right |
|
25
|
|
|
*/ |
|
26
|
|
|
abstract protected function parseRightFromAt() : Result; |
|
27
|
|
|
abstract protected function parseLeftFromAt() : Result; |
|
28
|
|
|
abstract protected function preLeftParsing() : Result; |
|
29
|
|
|
|
|
30
|
190 |
|
public function parse(string $str) : Result |
|
31
|
|
|
{ |
|
32
|
190 |
|
$this->lexer->setInput($str); |
|
33
|
|
|
|
|
34
|
190 |
|
if ($this->lexer->hasInvalidTokens()) { |
|
35
|
4 |
|
return new InvalidEmail(new ExpectingATEXT("Invalid tokens found"), $this->lexer->token["value"]); |
|
36
|
|
|
} |
|
37
|
|
|
|
|
38
|
186 |
|
$preParsingResult = $this->preLeftParsing(); |
|
39
|
186 |
|
if ($preParsingResult->isInvalid()) { |
|
40
|
1 |
|
return $preParsingResult; |
|
41
|
|
|
} |
|
42
|
|
|
|
|
43
|
185 |
|
$localPartResult = $this->parseLeftFromAt(); |
|
44
|
|
|
|
|
45
|
185 |
|
if ($localPartResult->isInvalid()) { |
|
46
|
38 |
|
return $localPartResult; |
|
47
|
|
|
} |
|
48
|
|
|
|
|
49
|
147 |
|
$domainPartResult = $this->parseRightFromAt(); |
|
50
|
|
|
|
|
51
|
147 |
|
if ($domainPartResult->isInvalid()) { |
|
52
|
84 |
|
return $domainPartResult; |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
63 |
|
return new ValidEmail(); |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
/** |
|
59
|
|
|
* @return Warning\Warning[] |
|
60
|
|
|
*/ |
|
61
|
186 |
|
public function getWarnings() : array |
|
62
|
|
|
{ |
|
63
|
186 |
|
return $this->warnings; |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
186 |
|
protected function hasAtToken() : bool |
|
67
|
|
|
{ |
|
68
|
186 |
|
$this->lexer->moveNext(); |
|
69
|
186 |
|
$this->lexer->moveNext(); |
|
70
|
186 |
|
if ($this->lexer->token['type'] === EmailLexer::S_AT) { |
|
71
|
1 |
|
return false; |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
185 |
|
return true; |
|
75
|
|
|
} |
|
76
|
|
|
} |
egulias /
EmailValidator
