PclZip::privMerge( $p_archive_to_add )

5075  function privMerge(&$p_archive_to_add)5076  {5077    $v_result=1;5078 5079    // ----- Look if the archive_to_add exists5080    if (!is_file($p_archive_to_add->zipname))5081    {5082 5083      // ----- Nothing to merge, so merge is a success5084      $v_result = 1;5085 5086      // ----- Return5087      return $v_result;5088    }5089 5090    // ----- Look if the archive exists5091    if (!is_file($this->zipname))5092    {5093 5094      // ----- Do a duplicate5095      $v_result = $this->privDuplicate($p_archive_to_add->zipname);5096 5097      // ----- Return5098      return $v_result;5099    }5100 5101    // ----- Open the zip file5102    if (($v_result=$this->privOpenFd('rb')) != 1)5103    {5104      // ----- Return5105      return $v_result;5106    }5107 5108    // ----- Read the central directory information5109    $v_central_dir = array();5110    if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)5111    {5112      $this->privCloseFd();5113      return $v_result;5114    }5115 5116    // ----- Go to beginning of File5117    @rewind($this->zip_fd);5118 5119    // ----- Open the archive_to_add file5120    if (($v_result=$p_archive_to_add->privOpenFd('rb')) != 1)5121    {5122      $this->privCloseFd();5123 5124      // ----- Return5125      return $v_result;5126    }5127 5128    // ----- Read the central directory information5129    $v_central_dir_to_add = array();5130    if (($v_result = $p_archive_to_add->privReadEndCentralDir($v_central_dir_to_add)) != 1)5131    {5132      $this->privCloseFd();5133      $p_archive_to_add->privCloseFd();5134 5135      return $v_result;5136    }5137 5138    // ----- Go to beginning of File5139    @rewind($p_archive_to_add->zip_fd);5140 5141    // ----- Creates a temporary file5142    $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';5143 5144    // ----- Open the temporary file in write mode5145    if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0)5146    {5147      $this->privCloseFd();5148      $p_archive_to_add->privCloseFd();5149 5150      PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_zip_temp_name.'\' in binary write mode');5151 5152      // ----- Return5153      return PclZip::errorCode();5154    }