XrefService::extractTokens() - Code Metrics - Inspection of "CS fixes" - NNTmux/newznab-tmux - Measure and Improve Code Quality continuously with Scrutinizer

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by Darko

created 2025-08-13 14:44 UTC

XrefService::extractTokens() A

↳ Parent: XrefService

Complexity

Conditions	5
Paths	4

Size

Total Lines	13
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	7
c	1
b	0
f	0
dl	0
loc	13
rs	9.6111
cc	5
nc	4
nop	1

<?php

namespace App\Services;

class XrefService
{
    /**
     * Regex patterns to parse Xref tokens (e.g. alt.binaries.* optionally followed by :number).
     */
    private const XREF_PATTERN_WITH_NUM = '/(^[a-zA-Z]{2,3}\\.(bin(aries|arios|aer))\\.[a-zA-Z0-9]?.+)(:\\d+)/';

    private const XREF_PATTERN_NO_NUM = '/(^[a-zA-Z]{2,3}\\.(bin(aries|arios|aer))\\.[a-zA-Z0-9]?.+)/';

    /**
     * Extracts valid Xref tokens from a space-separated Xref string.
     */
    public function extractTokens(?string $xref): array
    {
        if (empty($xref)) {
            return [];
        }
        $tokens = [];
        foreach (explode(' ', $xref) as $token) {
            if (preg_match(self::XREF_PATTERN_WITH_NUM, $token, $m) || preg_match(self::XREF_PATTERN_NO_NUM, $token, $m)) {
                $tokens[] = $m[0];
            }
        }

        return $tokens;
    }

    /**
     * Returns tokens that appear in $headerXref but not in $existingXref.
     */
    public function diffNewTokens(?string $existingXref, ?string $headerXref): array
    {
        $existing = $this->extractTokens($existingXref);
        $incoming = $this->extractTokens($headerXref);

        return array_values(array_diff($incoming, $existing));
    }
}


1			<?php
2
3			namespace App\Services;
4
5			class XrefService
6			{
7			/**
8			* Regex patterns to parse Xref tokens (e.g. alt.binaries.* optionally followed by :number).
9			*/
10			private const XREF_PATTERN_WITH_NUM = '/(^[a-zA-Z]{2,3}\\.(bin(aries\|arios\|aer))\\.[a-zA-Z0-9]?.+)(:\\d+)/';
11
12			private const XREF_PATTERN_NO_NUM = '/(^[a-zA-Z]{2,3}\\.(bin(aries\|arios\|aer))\\.[a-zA-Z0-9]?.+)/';
13
14			/**
15			* Extracts valid Xref tokens from a space-separated Xref string.
16			*/
17			public function extractTokens(?string $xref): array
18			{
19			if (empty($xref)) {
20			return [];
21			}
22			$tokens = [];
23			foreach (explode(' ', $xref) as $token) {
24			if (preg_match(self::XREF_PATTERN_WITH_NUM, $token, $m) \|\| preg_match(self::XREF_PATTERN_NO_NUM, $token, $m)) {
25			$tokens[] = $m[0];
26			}
27			}
28
29			return $tokens;
30			}
31
32			/**
33			* Returns tokens that appear in $headerXref but not in $existingXref.
34			*/
35			public function diffNewTokens(?string $existingXref, ?string $headerXref): array
36			{
37			$existing = $this->extractTokens($existingXref);
38			$incoming = $this->extractTokens($headerXref);
39
40			return array_values(array_diff($incoming, $existing));
41			}
42			}
43

NNTmux / newznab-tmux

Push — master ( 1b988a...8cef26 )

XrefService::extractTokens() A

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