static function Helper::get_mime_type in Anti Spam by CleanTalk 9.1.x

Same name and namespace in other branches

1. 8.4 src/lib/Cleantalk/Common/Helper.php \Cleantalk\Common\Helper::get_mime_type()

* Get mime type from file or data * *

Parameters

string $data Path to file or data: * @param string $type Default mime type. Returns if we failed to detect type * * @return string

1 call to Helper::get_mime_type()

FirewallUpdater::unpackData in src/lib/Cleantalk/Common/Firewall/FirewallUpdater.php

File

src/lib/Cleantalk/Common/Helper.php, line 1139

Class

Helper

CleanTalk Helper class. Compatible with any CMS.

Namespace

Cleantalk\Common

Code

static function get_mime_type($data, $type = '') {
  $data = str_replace(chr(0), '', $data);

  // Clean input of null bytes
  if (!empty($data) && @file_exists($data)) {
    $type = mime_content_type($data);
  }
  elseif (function_exists('finfo_open')) {
    $finfo = finfo_open(FILEINFO_MIME_TYPE);
    $type = finfo_buffer($finfo, $data);
    finfo_close($finfo);
  }
  return $type;
}