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Editing: fileinfo.php

<?php

namespace Safe;

use Safe\Exceptions\FileinfoException;

/**
 * This function closes the resource opened by finfo_open.
 *
 * @param resource $finfo Fileinfo resource returned by finfo_open.
 * @throws FileinfoException
 *
 */
function finfo_close($finfo): void
{
    error_clear_last();
    $result = \finfo_close($finfo);
    if ($result === false) {
        throw FileinfoException::createFromPhpError();
    }
}

/**
 * Procedural style
 *
 * Object oriented style (constructor):
 *
 * This function opens a magic database and returns its resource.
 *
 * @param int $options One or disjunction of more Fileinfo
 * constants.
 * @param string $magic_file Name of a magic database file, usually something like
 * /path/to/magic.mime. If not specified, the
 * MAGIC environment variable is used. If the
 * environment variable isn't set, then PHP's bundled magic database will
 * be used.
 *
 * Passing NULL or an empty string will be equivalent to the default
 * value.
 * @return resource (Procedural style only)
 * Returns a magic database resource on success.
 * @throws FileinfoException
 *
 */
function finfo_open(int $options = FILEINFO_NONE, string $magic_file = "")
{
    error_clear_last();
    $result = \finfo_open($options, $magic_file);
    if ($result === false) {
        throw FileinfoException::createFromPhpError();
    }
    return $result;
}

/**
 * Returns the MIME content type for a file as determined by using
 * information from the magic.mime file.
 *
 * @param string $filename Path to the tested file.
 * @return string Returns the content type in MIME format, like
 * text/plain or application/octet-stream.
 * @throws FileinfoException
 *
 */
function mime_content_type(string $filename): string
{
    error_clear_last();
    $result = \mime_content_type($filename);
    if ($result === false) {
        throw FileinfoException::createFromPhpError();
    }
    return $result;
}

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