Deprecated Functions & TypeError L3100?

[capric98]

Env: alpine3.15 + PHP 8.0.17_r0

Logs:

WARNING: "PHP message: PHP Deprecated:  Function zip_open() is deprecated in tinyfilemanager.php on line 2600"
WARNING: "PHP message: PHP Deprecated:  Function zip_read() is deprecated in tinyfilemanager.php on line 2603"
WARNING: "PHP message: PHP Deprecated:  Function zip_entry_name() is deprecated in tinyfilemanager.php on line 2604"
WARNING: "PHP message: PHP Deprecated:  Function zip_entry_filesize() is deprecated in tinyfilemanager.php on line 2608"
WARNING: "PHP message: PHP Deprecated:  Function zip_entry_compressedsize() is deprecated in tinyfilemanager.php on line 2609"
WARNING: "PHP message: PHP Deprecated:  Function zip_close() is deprecated in tinyfilemanager.php on line 2614"
WARNING: "PHP message: PHP Warning:  A non-numeric value encountered in tinyfilemanager.php on line 3084"
WARNING: "PHP message: PHP Fatal error:  Uncaught TypeError: fseek(): Argument #2 ($offset) must be of type int, string given in tinyfilemanager.php:3100"
WARNING: "Stack trace:"
WARNING: "#0 tinyfilemanager.php(3100): fseek()"
WARNING: "#1 tinyfilemanager.php(858): fm_download_file()"
WARNING: "#2 {main}"
WARNING: "  thrown in tinyfilemanager.php on line 3100"

Line 2600-2616

$arch = zip_open($path);
if ($arch) {
    $filenames = array();
    while ($zip_entry = zip_read($arch)) {
        $zip_name = zip_entry_name($zip_entry);
        $zip_folder = substr($zip_name, -1) == '/';
        $filenames[] = array(
            'name' => $zip_name,
            'filesize' => zip_entry_filesize($zip_entry),
            'compressed_size' => zip_entry_compressedsize($zip_entry),
            'folder' => $zip_folder
            //'compression_method' => zip_entry_compressionmethod($zip_entry),
        );
    }
    zip_close($arch);
    return $filenames;
}

Line 3076-3100

header("Accept-Ranges: bytes");
$range = 0;
$size = filesize($fileLocation);

if (isset($_SERVER['HTTP_RANGE'])) {
    list($a, $range) = explode("=", $_SERVER['HTTP_RANGE']);
    str_replace($range, "-", $range);
    $size2 = $size - 1;
    $new_length = $size - $range; # L3084
    header("HTTP/1.1 206 Partial Content");
    header("Content-Length: $new_length");
    header("Content-Range: bytes $range$size2/$size");
} else {
    $size2 = $size - 1;
    header("Content-Range: bytes 0-$size2/$size");
    header("Content-Length: " . $size);
}

if ($size == 0) {
    die('Zero byte file! Aborting download');
}
@ini_set('magic_quotes_runtime', 0);
$fp = fopen("$fileLocation", "rb");

fseek($fp, $range); # L3100

[rupkoe]

PHP's zip functions are deprecated starting from PHP 8.0, see https://www.php.net/manual/en/ref.zip.php

[prasathmani]

This issue is addressed in the new release.