PclZip::privExtractFileAsString( $p_entry, $p_string, $p_options )

4174  function privExtractFileAsString(&$p_entry, &$p_string, &$p_options)4175  {4176    $v_result=1;4177 4178    // ----- Read the file header4179    $v_header = array();4180    if (($v_result = $this->privReadFileHeader($v_header)) != 1)4181    {4182      // ----- Return4183      return $v_result;4184    }4185 4186 4187    // ----- Check that the file header is coherent with $p_entry info4188    if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {4189        // TBC4190    }4191 4192    // ----- Look for pre-extract callback4193    if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {4194 4195      // ----- Generate a local information4196      $v_local_header = array();4197      $this->privConvertHeader2FileInfo($p_entry, $v_local_header);4198 4199      // ----- Call the callback4200      // Here I do not use call_user_func() because I need to send a reference to the4201      // header.4202      $v_result = $p_options[PCLZIP_CB_PRE_EXTRACT](PCLZIP_CB_PRE_EXTRACT, $v_local_header);4203      if ($v_result == 0) {4204        // ----- Change the file status4205        $p_entry['status'] = "skipped";4206        $v_result = 1;4207      }4208 4209      // ----- Look for abort result4210      if ($v_result == 2) {4211        // ----- This status is internal and will be changed in 'skipped'4212        $p_entry['status'] = "aborted";4213      	$v_result = PCLZIP_ERR_USER_ABORTED;4214      }4215 4216      // ----- Update the information4217      // Only some fields can be modified4218      $p_entry['filename'] = $v_local_header['filename'];4219    }4220 4221 4222    // ----- Look if extraction should be done4223    if ($p_entry['status'] == 'ok') {4224 4225      // ----- Do the extraction (if not a folder)4226      if (!(($p_entry['external']&0x00000010)==0x00000010)) {4227        // ----- Look for not compressed file4228  //      if ($p_entry['compressed_size'] == $p_entry['size'])4229        if ($p_entry['compression'] == 0) {4230 4231          // ----- Reading the file4232          if ($p_entry['compressed_size'] > 0) {4233            $p_string = @fread($this->zip_fd, $p_entry['compressed_size']);4234          }4235          else {4236            $p_string = '';4237          }4238        }4239        else {4240 4241          // ----- Reading the file4242          if ($p_entry['compressed_size'] > 0) {4243            $v_data = @fread($this->zip_fd, $p_entry['compressed_size']);4244          }4245          else {4246            $v_data = '';4247          }4248 4249          // ----- Decompress the file4250          if (($p_string = @gzinflate($v_data)) === FALSE) {4251              // TBC4252          }4253        }