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CacheKey::chunkUp()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 2
cts 2
cp 1
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 2
crap 1
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<?php declare(strict_types=1);
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namespace ApiClients\Middleware\Cache;
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use Psr\Http\Message\UriInterface;
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final class CacheKey
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{
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    /**
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     * Create a cache key based on the URI and glue.
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     *
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     * @param  UriInterface $uri
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     * @param  string       $glue
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     * @return string
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     */
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    public static function create(UriInterface $uri, string $glue): string
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    {
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        return self::stripExtraSlashes(
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            \implode(
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                $glue,
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                [
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                    (string)$uri->getScheme(),
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                    (string)$uri->getHost(),
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                    (string)$uri->getPort(),
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                    self::chunkUp(\md5((string)$uri->getPath()), $glue),
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                    self::chunkUp(\md5((string)$uri->getQuery()), $glue),
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                ]
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            ),
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            $glue
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        );
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    }
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    /**
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     * @param  string $string
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     * @param  string $glue
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     * @return string
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     */
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    private static function chunkUp(string $string, string $glue): string
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    {
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        return \implode($glue, \str_split($string, 2));
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    }
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    /**
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     * @param  string $string
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     * @return string
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     */
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    private static function stripExtraSlashes(string $string, string $glue): string
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    {
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        return \preg_replace('#' . $glue . '+#', $glue, $string);
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    }
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}
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