mirror of
https://github.com/Combodo/iTop.git
synced 2026-02-13 07:24:13 +01:00
308 lines
8.7 KiB
PHP
308 lines
8.7 KiB
PHP
<?php
|
|
// Copyright (C) 2015-2016 Combodo SARL
|
|
//
|
|
// This file is part of iTop.
|
|
//
|
|
// iTop is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// iTop is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with iTop. If not, see <http://www.gnu.org/licenses/>
|
|
|
|
/**
|
|
* Bulk export: Excel (xlsx) export
|
|
*
|
|
* @copyright Copyright (C) 2015-2016 Combodo SARL
|
|
* @license http://opensource.org/licenses/AGPL-3.0
|
|
*/
|
|
|
|
require_once(APPROOT.'application/xlsxwriter.class.php');
|
|
|
|
class ExcelBulkExport extends TabularBulkExport
|
|
{
|
|
protected $sData;
|
|
|
|
public function __construct()
|
|
{
|
|
parent::__construct();
|
|
$this->aStatusInfo['status'] = 'not_started';
|
|
$this->aStatusInfo['position'] = 0;
|
|
}
|
|
|
|
public function Cleanup()
|
|
{
|
|
@unlink($this->aStatusInfo['tmp_file']);
|
|
parent::Cleanup();
|
|
}
|
|
|
|
public function DisplayUsage(Page $oP)
|
|
{
|
|
$oP->p(" * xlsx format options:");
|
|
$oP->p(" *\tfields: the comma separated list of field codes to export (e.g: name,org_id,service_name...).");
|
|
$oP->p(" *\tformatted_text: set to 1 to export case logs and formatted text fields with their HTML markup. Default is 0 (= plain text)");
|
|
}
|
|
|
|
public function ReadParameters()
|
|
{
|
|
parent::ReadParameters();
|
|
$this->aStatusInfo['formatted_text'] = (bool)utils::ReadParam('formatted_text', 0, true);
|
|
}
|
|
|
|
public function EnumFormParts()
|
|
{
|
|
return array_merge(parent::EnumFormParts(), array('xlsx_options' => array('formatted_text') ,'interactive_fields_xlsx' => array('interactive_fields_xlsx')));
|
|
}
|
|
|
|
public function DisplayFormPart(WebPage $oP, $sPartId)
|
|
{
|
|
switch($sPartId)
|
|
{
|
|
case 'interactive_fields_xlsx':
|
|
$this->GetInteractiveFieldsWidget($oP, 'interactive_fields_xlsx');
|
|
break;
|
|
|
|
case 'xlsx_options':
|
|
$oP->add('<fieldset><legend>'.Dict::S('Core:BulkExport:XLSXOptions').'</legend>');
|
|
$oP->add('<table class="export_parameters"><tr><td style="vertical-align:top">');
|
|
|
|
$sChecked = (utils::ReadParam('formatted_text', 0) == 1) ? ' checked ' : '';
|
|
$oP->add('<h3>'.Dict::S('Core:BulkExport:TextFormat').'</h3>');
|
|
$oP->add('<input type="checkbox" id="xlsx_formatted_text" name="formatted_text" value="1"'.$sChecked.'><label for="xlsx_formatted_text"> '.Dict::S('Core:BulkExport:OptionFormattedText').'</label>');
|
|
|
|
$oP->add('</td></tr></table>');
|
|
|
|
$oP->add('</fieldset>');
|
|
break;
|
|
|
|
default:
|
|
return parent:: DisplayFormPart($oP, $sPartId);
|
|
}
|
|
}
|
|
|
|
protected function SuggestField($sClass, $sAttCode)
|
|
{
|
|
switch($sAttCode)
|
|
{
|
|
case 'id': // replace 'id' by 'friendlyname'
|
|
$sAttCode = 'friendlyname';
|
|
break;
|
|
|
|
default:
|
|
$oAttDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
|
|
if ($oAttDef instanceof AttributeExternalKey)
|
|
{
|
|
$sAttCode .= '_friendlyname';
|
|
}
|
|
}
|
|
|
|
return parent::SuggestField($sClass, $sAttCode);
|
|
}
|
|
|
|
protected function GetSampleData($oObj, $sAttCode)
|
|
{
|
|
return '<div class="text-preview">'.htmlentities($this->GetValue($oObj, $sAttCode), ENT_QUOTES, 'UTF-8').'</div>';
|
|
}
|
|
|
|
protected function GetValue($oObj, $sAttCode)
|
|
{
|
|
switch($sAttCode)
|
|
{
|
|
case 'id':
|
|
$sRet = $oObj->GetKey();
|
|
break;
|
|
|
|
default:
|
|
$value = $oObj->Get($sAttCode);
|
|
if ($value instanceOf ormCaseLog)
|
|
{
|
|
if (array_key_exists('formatted_text', $this->aStatusInfo) && $this->aStatusInfo['formatted_text'])
|
|
{
|
|
$sText = $value->GetText();
|
|
}
|
|
else
|
|
{
|
|
$sText = $value->GetAsPlainText();
|
|
}
|
|
// Extract the case log as text and remove the "===" which make Excel think that the cell contains a formula the next time you edit it!
|
|
$sRet = trim(preg_replace('/========== ([^=]+) ============/', '********** $1 ************', $sText));
|
|
}
|
|
else if ($value instanceOf DBObjectSet)
|
|
{
|
|
$oAttDef = MetaModel::GetAttributeDef(get_class($oObj), $sAttCode);
|
|
$sRet = $oAttDef->GetAsCSV($value, '', '', $oObj);
|
|
}
|
|
else
|
|
{
|
|
$oAttDef = MetaModel::GetAttributeDef(get_class($oObj), $sAttCode);
|
|
if (array_key_exists('formatted_text', $this->aStatusInfo) && $this->aStatusInfo['formatted_text'])
|
|
{
|
|
$sRet = $oAttDef->GetEditValue($value, $oObj);
|
|
}
|
|
else
|
|
{
|
|
$sRet = $oAttDef->GetAsPlainText($value, $oObj);
|
|
}
|
|
}
|
|
}
|
|
return $sRet;
|
|
}
|
|
|
|
public function GetHeader()
|
|
{
|
|
$oSet = new DBObjectSet($this->oSearch);
|
|
$this->aStatusInfo['status'] = 'retrieving';
|
|
$this->aStatusInfo['tmp_file'] = $this->MakeTmpFile('data');
|
|
$this->aStatusInfo['position'] = 0;
|
|
$this->aStatusInfo['total'] = $oSet->Count();
|
|
|
|
foreach($this->aStatusInfo['fields'] as $iCol => $aFieldSpec)
|
|
{
|
|
$sExtendedAttCode = $aFieldSpec['sFieldSpec'];
|
|
$sAttCode = $aFieldSpec['sAttCode'];
|
|
$sColLabel = $aFieldSpec['sColLabel'];
|
|
|
|
switch($sAttCode)
|
|
{
|
|
case 'id':
|
|
$sType = '0';
|
|
break;
|
|
|
|
default:
|
|
$oAttDef = MetaModel::GetAttributeDef($aFieldSpec['sClass'], $aFieldSpec['sAttCode']);
|
|
$sType = 'string';
|
|
if($oAttDef instanceof AttributeDateTime)
|
|
{
|
|
$sType = 'datetime';
|
|
}
|
|
}
|
|
$aTableHeaders[] = array('label' => $sColLabel, 'type' => $sType);
|
|
}
|
|
|
|
$sRow = json_encode($aTableHeaders);
|
|
$hFile = @fopen($this->aStatusInfo['tmp_file'], 'ab');
|
|
if ($hFile === false)
|
|
{
|
|
throw new Exception('ExcelBulkExport: Failed to open temporary data file: "'.$this->aStatusInfo['tmp_file'].'" for writing.');
|
|
}
|
|
fwrite($hFile, $sRow."\n");
|
|
fclose($hFile);
|
|
return '';
|
|
}
|
|
|
|
public function GetNextChunk(&$aStatus)
|
|
{
|
|
$sRetCode = 'run';
|
|
$iPercentage = 0;
|
|
|
|
$hFile = fopen($this->aStatusInfo['tmp_file'], 'ab');
|
|
|
|
$oSet = new DBObjectSet($this->oSearch);
|
|
$oSet->SetLimit($this->iChunkSize, $this->aStatusInfo['position']);
|
|
$this->OptimizeColumnLoad($oSet);
|
|
|
|
$iCount = 0;
|
|
$iPreviousTimeLimit = ini_get('max_execution_time');
|
|
$iLoopTimeLimit = MetaModel::GetConfig()->Get('max_execution_time_per_loop');
|
|
while($aRow = $oSet->FetchAssoc())
|
|
{
|
|
set_time_limit($iLoopTimeLimit);
|
|
$aData = array();
|
|
foreach($this->aStatusInfo['fields'] as $iCol => $aFieldSpec)
|
|
{
|
|
$sAlias = $aFieldSpec['sAlias'];
|
|
$sAttCode = $aFieldSpec['sAttCode'];
|
|
|
|
$oObj = $aRow[$sAlias];
|
|
$sField = '';
|
|
if ($oObj)
|
|
{
|
|
$sField = $this->GetValue($oObj, $sAttCode);
|
|
}
|
|
$aData[] = $sField;
|
|
}
|
|
fwrite($hFile, json_encode($aData)."\n");
|
|
$iCount++;
|
|
}
|
|
set_time_limit($iPreviousTimeLimit);
|
|
$this->aStatusInfo['position'] += $this->iChunkSize;
|
|
if ($this->aStatusInfo['total'] == 0)
|
|
{
|
|
$iPercentage = 100;
|
|
$sRetCode = 'done'; // Next phase (GetFooter) will be to build the xlsx file
|
|
}
|
|
else
|
|
{
|
|
$iPercentage = floor(min(100.0, 100.0*$this->aStatusInfo['position']/$this->aStatusInfo['total']));
|
|
}
|
|
if ($iCount < $this->iChunkSize)
|
|
{
|
|
$sRetCode = 'done';
|
|
}
|
|
$aStatus = array('code' => $sRetCode, 'message' => Dict::S('Core:BulkExport:RetrievingData'), 'percentage' => $iPercentage);
|
|
return ''; // The actual XLSX file is built in GetFooter();
|
|
}
|
|
|
|
public function GetFooter()
|
|
{
|
|
$hFile = @fopen($this->aStatusInfo['tmp_file'], 'rb');
|
|
if ($hFile === false)
|
|
{
|
|
throw new Exception('ExcelBulkExport: Failed to open temporary data file: "'.$this->aStatusInfo['tmp_file'].'" for reading.');
|
|
}
|
|
$sHeaders = fgets($hFile);
|
|
$aHeaders = json_decode($sHeaders, true);
|
|
|
|
$aData = array();
|
|
while($sLine = fgets($hFile))
|
|
{
|
|
$aRow = json_decode($sLine);
|
|
$aData[] = $aRow;
|
|
}
|
|
fclose($hFile);
|
|
|
|
$fStartExcel = microtime(true);
|
|
$writer = new XLSXWriter();
|
|
$writer->setAuthor(UserRights::GetUserFriendlyName());
|
|
$aHeaderTypes = array();
|
|
$aHeaderNames = array();
|
|
foreach($aHeaders as $Header)
|
|
{
|
|
$aHeaderNames[] = $Header['label'];
|
|
$aHeaderTypes[] = $Header['type'];
|
|
}
|
|
$writer->writeSheet($aData,'Sheet1', $aHeaderTypes, $aHeaderNames);
|
|
$fExcelTime = microtime(true) - $fStartExcel;
|
|
//$this->aStatistics['excel_build_duration'] = $fExcelTime;
|
|
|
|
$fTime = microtime(true);
|
|
$data = $writer->writeToString();
|
|
$fExcelSaveTime = microtime(true) - $fTime;
|
|
//$this->aStatistics['excel_write_duration'] = $fExcelSaveTime;
|
|
|
|
@unlink($this->aStatusInfo['tmp_file']);
|
|
|
|
return $data;
|
|
}
|
|
|
|
public function GetMimeType()
|
|
{
|
|
return 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
|
|
}
|
|
|
|
public function GetFileExtension()
|
|
{
|
|
return 'xlsx';
|
|
}
|
|
|
|
public function GetSupportedFormats()
|
|
{
|
|
return array('xlsx' => Dict::S('Core:BulkExport:XLSXFormat'));
|
|
}
|
|
} |