src/Archive/Tar.php
function _readLongHeader(&$v_header)
    {
      $v_filename = '';
      $n = floor($v_header['size']/512);
      for ($i=0; $i<$n; $i++) {
        $v_content = $this->_readBlock();
        $v_filename .= $v_content;
      }
      if (($v_header['size'] % 512) != 0) {
        $v_content = $this->_readBlock();
        $v_filename .= trim($v_content);
      }

      // ----- Read the next header
      $v_binary_data = $this->_readBlock();

      if (!$this->_readHeader($v_binary_data, $v_header))
        return false;

      $v_filename = trim($v_filename);
      $v_header['filename'] = $v_filename;
        if ($this->_maliciousFilename($v_filename)) {
            $this->_error('Malicious .tar detected, file "' . $v_filename .
                '" will not install in desired directory tree');
            return false;
      }

      return true;
    }
function _readLongHeader(&$v_header)
    {
      $v_filename = '';
      $n = floor($v_header['size']/512);
      for ($i=0; $i<$n; $i++) {
        $v_content = $this->_readBlock();
        $v_filename .= $v_content;
      }
      if (($v_header['size'] % 512) != 0) {
        $v_content = $this->_readBlock();
        $v_filename .= trim($v_content);
      }

      // ----- Read the next header
      $v_binary_data = $this->_readBlock();

      if (!$this->_readHeader($v_binary_data, $v_header))
        return false;

      $v_filename = trim($v_filename);
      $v_header['filename'] = $v_filename;
        if ($this->_maliciousFilename($v_filename)) {
            $this->_error('Malicious .tar detected, file "' . $v_filename .
                '" will not install in desired directory tree');
            return false;
      }

      return true;
    }
{{{ _readLongHeader()