Completed
Pull Request — 1.2 (#120)
by
unknown
06:26
created

LocalPart::isInvalidToken()   A

Complexity

Conditions 3
Paths 2

Size

Total Lines 17
Code Lines 12

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 12
CRAP Score 3

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 17
ccs 12
cts 12
cp 1
rs 9.4285
cc 3
eloc 12
nc 2
nop 2
crap 3
1
<?php
2
3
namespace Egulias\EmailValidator\Parser;
4
5
use Egulias\EmailValidator\EmailLexer;
6
use Egulias\EmailValidator\EmailValidator;
7
8
class LocalPart extends Parser
9
{
10 150
    public function parse($localPart)
11
    {
12 150
        $parseDQuote = true;
13 150
        $closingQuote = false;
14 150
        $openedParenthesis = 0;
15
16 150
        while ($this->lexer->token['type'] !== EmailLexer::S_AT && $this->lexer->token) {
17 150
            if ($this->lexer->token['type'] === EmailLexer::S_DOT && !$this->lexer->getPrevious()) {
18 2
                throw new \InvalidArgumentException('ERR_DOT_START');
19
            }
20
21 148
            $closingQuote = $this->checkDQUOTE($closingQuote);
22 147
            if ($closingQuote && $parseDQuote) {
23 23
                $parseDQuote = $this->parseDoubleQuote();
24 15
            }
25
26 139
            if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
27 7
                $this->parseComments();
28 5
                $openedParenthesis += $this->getOpenedParenthesis();
29 5
            }
30 138
            if ($this->lexer->token['type'] === EmailLexer::S_CLOSEPARENTHESIS) {
31 6
                if ($openedParenthesis === 0) {
32 2
                    throw new \InvalidArgumentException('ERR_UNOPENEDCOMMENT');
33
                } else {
34 5
                    $openedParenthesis--;
35
                }
36 5
            }
37
38 138
            $this->checkConsecutiveDots();
39
40 138 View Code Duplication
            if ($this->lexer->token['type'] === EmailLexer::S_DOT &&
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
41 3
                $this->lexer->isNextToken(EmailLexer::S_AT)
42 138
            ) {
43 2
                throw new \InvalidArgumentException('ERR_DOT_END');
44
            }
45
46 138
            $this->warnEscaping();
47 133
            $this->isInvalidToken($this->lexer->token, $closingQuote);
48
49 132
            if ($this->isFWS()) {
50 8
                $this->parseFWS();
51 4
            }
52
53 132
            $this->lexer->moveNext();
54 132
        }
55
56 115
        $prev = $this->lexer->getPrevious();
57 115
        if (strlen($prev['value']) > EmailValidator::RFC5322_LOCAL_TOOLONG) {
58 2
            $this->warnings[] = EmailValidator::RFC5322_LOCAL_TOOLONG;
59 2
        }
60 115
    }
61
62 23
    protected function parseDoubleQuote()
63
    {
64 23
        $parseAgain = true;
65
        $special = array(
66 23
            EmailLexer::S_CR => true,
67 23
            EmailLexer::S_HTAB => true,
68 23
            EmailLexer::S_LF => true
69 23
        );
70
71
        $invalid = array(
72 23
            EmailLexer::C_NUL => true,
73 23
            EmailLexer::S_HTAB => true,
74 23
            EmailLexer::S_CR => true,
75 23
            EmailLexer::S_LF => true
76 23
        );
77 23
        $setSpecialsWarning = true;
78
79 23
        $this->lexer->moveNext();
80
81 23
        while ($this->lexer->token['type'] !== EmailLexer::S_DQUOTE && $this->lexer->token) {
82 21
            $parseAgain = false;
83 21
            if (isset($special[$this->lexer->token['type']]) && $setSpecialsWarning) {
84 4
                $this->warnings[] = EmailValidator::CFWS_FWS;
85 4
                $setSpecialsWarning = false;
86 4
            }
87
88 21
            $this->lexer->moveNext();
89
90 21
            if (!$this->escaped() && isset($invalid[$this->lexer->token['type']])) {
91
                throw new \InvalidArgumentException('ERR_EXPECTED_ATEXT');
92
            }
93 21
        }
94
95 23
        $prev = $this->lexer->getPrevious();
96
97 23
        if ($prev['type'] === EmailLexer::S_BACKSLASH) {
98 3
            if (!$this->checkDQUOTE(false)) {
99
                throw new \InvalidArgumentException('ERR_UNCLOSED_DQUOTE');
100
            }
101 1
        }
102
103 21
        if (!$this->lexer->isNextToken(EmailLexer::S_AT) && $prev['type'] !== EmailLexer::S_BACKSLASH) {
104 6
            throw new \InvalidArgumentException('ERR_EXPECED_AT');
105
        }
106
107 15
        return $parseAgain;
108
    }
109
110 133
    protected function isInvalidToken($token, $closingQuote)
111
    {
112
        $forbidden = array(
113 133
            EmailLexer::S_COMMA,
114 133
            EmailLexer::S_CLOSEBRACKET,
115 133
            EmailLexer::S_OPENBRACKET,
116 133
            EmailLexer::S_GREATERTHAN,
117 133
            EmailLexer::S_LOWERTHAN,
118 133
            EmailLexer::S_COLON,
119 133
            EmailLexer::S_SEMICOLON,
120
            EmailLexer::INVALID
121 133
        );
122
123 133
        if (in_array($token['type'], $forbidden) && !$closingQuote) {
124 4
            throw new \InvalidArgumentException('ERR_EXPECTING_ATEXT');
125
        }
126 132
    }
127
}
128