FileInfoMimeType::guess()   A
last analyzed

Complexity

Conditions 5
Paths 5

Size

Total Lines 20

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 20
rs 9.2888
c 0
b 0
f 0
cc 5
nc 5
nop 1
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<?php
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/**
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 * @license MIT
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 */
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namespace Pivasic\Bundle\Common\File\MimeType;
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use Pivasic\Bundle\Common\File\Exception\FileNotFoundException;
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use Pivasic\Bundle\Common\File\Exception\AccessDeniedException;
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/**
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 * Class FileInfoMimeType
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 * @package Pivasic\Bundle\Common\File\MimeType
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 */
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class FileInfoMimeType
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{
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    /**
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     * @return bool
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     */
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    public static function isSupported()
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    {
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        return function_exists('finfo_open');
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    }
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    /**
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     * @param $path
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     * @return string
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     * @throws FileNotFoundException
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     * @throws AccessDeniedException
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     */
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    public function guess(string $path): string
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    {
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        if (!is_file($path)) {
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            throw new FileNotFoundException($path);
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        }
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        if (!is_readable($path)) {
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            throw new AccessDeniedException($path);
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        }
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        if (!self::isSupported()) {
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            return '';
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        }
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        if (!$fileInfo = new \finfo(FILEINFO_MIME_TYPE)) {
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            return '';
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        }
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        return $fileInfo->file($path);
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    }
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}