src/Archive/Tar.php
function _openRead()
    {
        if (strtolower(substr($this->_tarname, 0, 7)) == 'http://') {

          // ----- Look if a local copy need to be done
          if ($this->_temp_tarname == '') {
              $this->_temp_tarname = uniqid('tar').'.tmp';
              if (!$v_file_from = @fopen($this->_tarname, 'rb')) {
                $this->_error('Unable to open in read mode \''
				              .$this->_tarname.'\'');
                $this->_temp_tarname = '';
                return false;
              }
              if (!$v_file_to = @fopen($this->_temp_tarname, 'wb')) {
                $this->_error('Unable to open in write mode \''
				              .$this->_temp_tarname.'\'');
                $this->_temp_tarname = '';
                return false;
              }
              while ($v_data = @fread($v_file_from, 1024))
                  @fwrite($v_file_to, $v_data);
              @fclose($v_file_from);
              @fclose($v_file_to);
          }

          // ----- File to open if the local copy
          $v_filename = $this->_temp_tarname;

        } else
          // ----- File to open if the normal Tar file
          $v_filename = $this->_tarname;

        if ($this->_compress_type == 'gz' && function_exists('gzopen'))
            $this->_file = @gzopen($v_filename, "rb");
        else if ($this->_compress_type == 'bz2' && function_exists('bzopen'))
            $this->_file = @bzopen($v_filename, "r");
        else if ($this->_compress_type == 'none')
            $this->_file = @fopen($v_filename, "rb");
        else {
            $this->_error('Unknown or missing compression type ('
			              .$this->_compress_type.')');
            return false;
        }

        if ($this->_file == 0) {
            $this->_error('Unable to open in read mode \''.$v_filename.'\'');
            return false;
        }

        return true;
    }
function _openRead()
    {
        if (strtolower(substr($this->_tarname, 0, 7)) == 'http://') {

          // ----- Look if a local copy need to be done
          if ($this->_temp_tarname == '') {
              $this->_temp_tarname = uniqid('tar').'.tmp';
              if (!$v_file_from = @fopen($this->_tarname, 'rb')) {
                $this->_error('Unable to open in read mode \''
				              .$this->_tarname.'\'');
                $this->_temp_tarname = '';
                return false;
              }
              if (!$v_file_to = @fopen($this->_temp_tarname, 'wb')) {
                $this->_error('Unable to open in write mode \''
				              .$this->_temp_tarname.'\'');
                $this->_temp_tarname = '';
                return false;
              }
              while ($v_data = @fread($v_file_from, 1024))
                  @fwrite($v_file_to, $v_data);
              @fclose($v_file_from);
              @fclose($v_file_to);
          }

          // ----- File to open if the local copy
          $v_filename = $this->_temp_tarname;

        } else
          // ----- File to open if the normal Tar file
          $v_filename = $this->_tarname;

        if ($this->_compress_type == 'gz' && function_exists('gzopen'))
            $this->_file = @gzopen($v_filename, "rb");
        else if ($this->_compress_type == 'bz2' && function_exists('bzopen'))
            $this->_file = @bzopen($v_filename, "r");
        else if ($this->_compress_type == 'none')
            $this->_file = @fopen($v_filename, "rb");
        else {
            $this->_error('Unknown or missing compression type ('
			              .$this->_compress_type.')');
            return false;
        }

        if ($this->_file == 0) {
            $this->_error('Unable to open in read mode \''.$v_filename.'\'');
            return false;
        }

        return true;
    }
{{{ _openRead()