do not try to display a tab that was not built
This commit is contained in:
Marc Delisle
749
libraries/PHPExcel/PHPExcel.php
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749
libraries/PHPExcel/PHPExcel.php
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@@ -0,0 +1,749 @@
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<?php
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2009 PHPExcel
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* @category PHPExcel
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* @package PHPExcel
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* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version 1.7.0, 2009-08-10
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*/
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/** PHPExcel root directory */
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if (!defined('PHPEXCEL_ROOT')) {
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define('PHPEXCEL_ROOT', dirname(__FILE__) . '/');
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}
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/** PHPExcel_Cell */
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require_once PHPEXCEL_ROOT . 'PHPExcel/Cell.php';
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/** PHPExcel_DocumentProperties */
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require_once PHPEXCEL_ROOT . 'PHPExcel/DocumentProperties.php';
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/** PHPExcel_DocumentSecurity */
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require_once PHPEXCEL_ROOT . 'PHPExcel/DocumentSecurity.php';
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/** PHPExcel_Worksheet */
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require_once PHPEXCEL_ROOT . 'PHPExcel/Worksheet.php';
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/** PHPExcel_Shared_ZipStreamWrapper */
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require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/ZipStreamWrapper.php';
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/** PHPExcel_NamedRange */
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require_once PHPEXCEL_ROOT . 'PHPExcel/NamedRange.php';
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/** PHPExcel_WorksheetIterator */
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require_once PHPEXCEL_ROOT . 'PHPExcel/WorksheetIterator.php';
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/**
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* PHPExcel
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*
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* @category PHPExcel
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* @package PHPExcel
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* @copyright Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel
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{
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/**
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* Document properties
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*
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* @var PHPExcel_DocumentProperties
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*/
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private $_properties;
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/**
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* Document security
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*
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* @var PHPExcel_DocumentSecurity
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*/
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private $_security;
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/**
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* Collection of Worksheet objects
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*
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* @var PHPExcel_Worksheet[]
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*/
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private $_workSheetCollection = array();
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/**
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* Active sheet index
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*
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* @var int
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*/
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private $_activeSheetIndex = 0;
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/**
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* Named ranges
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*
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* @var PHPExcel_NamedRange[]
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*/
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private $_namedRanges = array();
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/**
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* CellXf supervisor
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*
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* @var PHPExcel_Style
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*/
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private $_cellXfSupervisor;
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/**
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* CellXf collection
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*
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* @var PHPExcel_Style[]
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*/
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private $_cellXfCollection = array();
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/**
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* CellStyleXf collection
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*
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* @var PHPExcel_Style[]
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*/
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private $_cellStyleXfCollection = array();
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/**
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* Create a new PHPExcel with one Worksheet
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*/
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public function __construct()
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{
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// Initialise worksheet collection and add one worksheet
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$this->_workSheetCollection = array();
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$this->_workSheetCollection[] = new PHPExcel_Worksheet($this);
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$this->_activeSheetIndex = 0;
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// Create document properties
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$this->_properties = new PHPExcel_DocumentProperties();
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// Create document security
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$this->_security = new PHPExcel_DocumentSecurity();
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// Set named ranges
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$this->_namedRanges = array();
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// Create the cellXf supervisor
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$this->_cellXfSupervisor = new PHPExcel_Style(true);
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$this->_cellXfSupervisor->bindParent($this);
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// Create the default style
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$this->addCellXf(new PHPExcel_Style);
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$this->addCellStyleXf(new PHPExcel_Style);
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}
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/**
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* Get properties
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*
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* @return PHPExcel_DocumentProperties
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*/
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public function getProperties()
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{
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return $this->_properties;
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}
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/**
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* Set properties
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*
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* @param PHPExcel_DocumentProperties $pValue
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*/
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public function setProperties(PHPExcel_DocumentProperties $pValue)
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{
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$this->_properties = $pValue;
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}
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/**
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* Get security
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*
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* @return PHPExcel_DocumentSecurity
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*/
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public function getSecurity()
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{
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return $this->_security;
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}
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/**
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* Set security
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*
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* @param PHPExcel_DocumentSecurity $pValue
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*/
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public function setSecurity(PHPExcel_DocumentSecurity $pValue)
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{
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$this->_security = $pValue;
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}
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/**
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* Get active sheet
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*
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* @return PHPExcel_Worksheet
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*/
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public function getActiveSheet()
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{
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return $this->_workSheetCollection[$this->_activeSheetIndex];
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}
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/**
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* Create sheet and add it to this workbook
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*
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* @return PHPExcel_Worksheet
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*/
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public function createSheet($iSheetIndex = null)
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{
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$newSheet = new PHPExcel_Worksheet($this);
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$this->addSheet($newSheet, $iSheetIndex);
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return $newSheet;
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}
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/**
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* Add sheet
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*
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* @param PHPExcel_Worksheet $pSheet
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* @throws Exception
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*/
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public function addSheet(PHPExcel_Worksheet $pSheet = null, $iSheetIndex = null)
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{
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if(is_null($iSheetIndex))
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{
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$this->_workSheetCollection[] = $pSheet;
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}
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else
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{
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// Insert the sheet at the requested index
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array_splice(
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$this->_workSheetCollection,
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$iSheetIndex,
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0,
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array($pSheet)
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);
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}
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}
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/**
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* Remove sheet by index
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*
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* @param int $pIndex Active sheet index
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* @throws Exception
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*/
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public function removeSheetByIndex($pIndex = 0)
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{
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if ($pIndex > count($this->_workSheetCollection) - 1) {
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throw new Exception("Sheet index is out of bounds.");
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} else {
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array_splice($this->_workSheetCollection, $pIndex, 1);
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}
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}
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/**
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* Get sheet by index
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*
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* @param int $pIndex Sheet index
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* @return PHPExcel_Worksheet
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* @throws Exception
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*/
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public function getSheet($pIndex = 0)
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{
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if ($pIndex > count($this->_workSheetCollection) - 1) {
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throw new Exception("Sheet index is out of bounds.");
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} else {
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return $this->_workSheetCollection[$pIndex];
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}
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}
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/**
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* Get all sheets
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*
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* @return PHPExcel_Worksheet[]
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*/
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public function getAllSheets()
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{
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return $this->_workSheetCollection;
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}
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/**
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* Get sheet by name
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*
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* @param string $pName Sheet name
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* @return PHPExcel_Worksheet
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* @throws Exception
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*/
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public function getSheetByName($pName = '')
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{
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$worksheetCount = count($this->_workSheetCollection);
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for ($i = 0; $i < $worksheetCount; ++$i) {
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if ($this->_workSheetCollection[$i]->getTitle() == $pName) {
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return $this->_workSheetCollection[$i];
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}
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}
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return null;
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}
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/**
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* Get index for sheet
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*
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* @param PHPExcel_Worksheet $pSheet
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* @return Sheet index
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* @throws Exception
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*/
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public function getIndex(PHPExcel_Worksheet $pSheet)
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{
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foreach ($this->_workSheetCollection as $key => $value) {
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if ($value->getHashCode() == $pSheet->getHashCode()) {
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return $key;
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}
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}
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}
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/**
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* Set index for sheet by sheet name.
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*
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* @param string $sheetName Sheet name to modify index for
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* @param int $newIndex New index for the sheet
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* @return New sheet index
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* @throws Exception
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*/
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public function setIndexByName($sheetName, $newIndex)
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{
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$oldIndex = $this->getIndex($this->getSheetByName($sheetName));
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$pSheet = array_splice(
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$this->_workSheetCollection,
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$oldIndex,
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1
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);
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array_splice(
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$this->_workSheetCollection,
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$newIndex,
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0,
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$pSheet
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);
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return $newIndex;
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}
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/**
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* Get sheet count
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*
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* @return int
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*/
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public function getSheetCount()
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{
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return count($this->_workSheetCollection);
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}
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/**
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* Get active sheet index
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*
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* @return int Active sheet index
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*/
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public function getActiveSheetIndex()
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{
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return $this->_activeSheetIndex;
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}
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/**
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* Set active sheet index
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*
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* @param int $pIndex Active sheet index
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* @throws Exception
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* @return PHPExcel_Worksheet
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*/
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public function setActiveSheetIndex($pIndex = 0)
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{
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if ($pIndex > count($this->_workSheetCollection) - 1) {
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throw new Exception("Active sheet index is out of bounds.");
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} else {
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$this->_activeSheetIndex = $pIndex;
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}
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return $this->getActiveSheet();
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}
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/**
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* Get sheet names
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*
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* @return string[]
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*/
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public function getSheetNames()
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{
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$returnValue = array();
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$worksheetCount = $this->getSheetCount();
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for ($i = 0; $i < $worksheetCount; ++$i) {
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array_push($returnValue, $this->getSheet($i)->getTitle());
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}
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return $returnValue;
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}
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/**
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* Add external sheet
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*
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* @param PHPExcel_Worksheet $pSheet External sheet to add
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* @throws Exception
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* @return PHPExcel_Worksheet
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*/
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public function addExternalSheet(PHPExcel_Worksheet $pSheet) {
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if (!is_null($this->getSheetByName($pSheet->getTitle()))) {
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throw new Exception("Workbook already contains a worksheet named '{$pSheet->getTitle()}'. Rename the external sheet first.");
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}
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// count how many cellXfs there are in this workbook currently, we will need this below
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$countCellXfs = count($this->_cellXfCollection);
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// copy all the shared cellXfs from the external workbook and append them to the current
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foreach ($pSheet->getParent()->getCellXfCollection() as $cellXf) {
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$this->addCellXf(clone $cellXf);
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}
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// move sheet to this workbook
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$pSheet->rebindParent($this);
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// update the cellXfs
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foreach ($pSheet->getCellCollection(false) as $cell) {
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$cell->setXfIndex( $cell->getXfIndex() + $countCellXfs );
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}
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return $this->addSheet($pSheet);
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}
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/**
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* Get named ranges
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*
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* @return PHPExcel_NamedRange[]
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*/
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public function getNamedRanges() {
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return $this->_namedRanges;
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}
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/**
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* Add named range
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*
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* @param PHPExcel_NamedRange $namedRange
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* @return PHPExcel
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*/
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public function addNamedRange(PHPExcel_NamedRange $namedRange) {
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$this->_namedRanges[$namedRange->getWorksheet()->getTitle().'!'.$namedRange->getName()] = $namedRange;
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return true;
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}
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/**
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* Get named range
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*
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* @param string $namedRange
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*/
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public function getNamedRange($namedRange, PHPExcel_Worksheet $pSheet = null) {
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if ($namedRange != '' && !is_null($namedRange)) {
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if (!is_null($pSheet)) {
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$key = $pSheet->getTitle().'!'.$namedRange;
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if (isset($this->_namedRanges[$key])) {
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return $this->_namedRanges[$key];
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}
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}
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$returnCount = 0;
|
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foreach($this->_namedRanges as $_namedRange) {
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if ($_namedRange->getName() == $namedRange) {
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if ((!is_null($pSheet)) && ($_namedRange->getWorksheet()->getTitle() == $pSheet->getTitle())) {
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return $_namedRange;
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} else {
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$returnCount++;
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$returnValue = $_namedRange;
|
||||
}
|
||||
}
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||||
}
|
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if ($returnCount == 1) {
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return $returnValue;
|
||||
}
|
||||
}
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||||
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return null;
|
||||
}
|
||||
|
||||
/**
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||||
* Remove named range
|
||||
*
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* @param string $namedRange
|
||||
* @return PHPExcel
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*/
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||||
public function removeNamedRange($namedRange, PHPExcel_Worksheet $pSheet = null) {
|
||||
if ($namedRange != '' && !is_null($namedRange)) {
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||||
if (!is_null($pSheet)) {
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||||
$key = $pSheet->getTitle().'!'.$namedRange;
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||||
if (isset($this->_namedRanges[$key])) {
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||||
unset($this->_namedRanges[$key]);
|
||||
}
|
||||
}
|
||||
foreach($this->_namedRanges as $_namedRange) {
|
||||
if ($_namedRange->getName() == $namedRange) {
|
||||
if ((!is_null($pSheet)) && ($_namedRange->getWorksheet()->getTitle() == $pSheet->getTitle())) {
|
||||
$key = $pSheet->getTitle().'!'.$namedRange;
|
||||
if (isset($this->_namedRanges[$key])) {
|
||||
unset($this->_namedRanges[$key]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get worksheet iterator
|
||||
*
|
||||
* @return PHPExcel_WorksheetIterator
|
||||
*/
|
||||
public function getWorksheetIterator() {
|
||||
return new PHPExcel_WorksheetIterator($this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Copy workbook (!= clone!)
|
||||
*
|
||||
* @return PHPExcel
|
||||
*/
|
||||
public function copy() {
|
||||
$copied = clone $this;
|
||||
|
||||
$worksheetCount = count($this->_workSheetCollection);
|
||||
for ($i = 0; $i < $worksheetCount; ++$i) {
|
||||
$this->_workSheetCollection[$i] = $this->_workSheetCollection[$i]->copy();
|
||||
$this->_workSheetCollection[$i]->rebindParent($this);
|
||||
}
|
||||
|
||||
return $copied;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implement PHP __clone to create a deep clone, not just a shallow copy.
|
||||
*/
|
||||
public function __clone() {
|
||||
foreach($this as $key => $val) {
|
||||
if (is_object($val) || (is_array($val))) {
|
||||
$this->{$key} = unserialize(serialize($val));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the workbook collection of cellXfs
|
||||
*
|
||||
* @return PHPExcel_Style[]
|
||||
*/
|
||||
public function getCellXfCollection()
|
||||
{
|
||||
return $this->_cellXfCollection;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cellXf by index
|
||||
*
|
||||
* @param int $index
|
||||
* @return PHPExcel_Style
|
||||
*/
|
||||
public function getCellXfByIndex($pIndex = 0)
|
||||
{
|
||||
return $this->_cellXfCollection[$pIndex];
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cellXf by hash code
|
||||
*
|
||||
* @param string $pValue
|
||||
* @return PHPExcel_Style|false
|
||||
*/
|
||||
public function getCellXfByHashCode($pValue = '')
|
||||
{
|
||||
foreach ($this->_cellXfCollection as $cellXf) {
|
||||
if ($cellXf->getHashCode() == $pValue) {
|
||||
return $cellXf;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get default style
|
||||
*
|
||||
* @return PHPExcel_Style
|
||||
* @throws Exception
|
||||
*/
|
||||
public function getDefaultStyle()
|
||||
{
|
||||
if (isset($this->_cellXfCollection[0])) {
|
||||
return $this->_cellXfCollection[0];
|
||||
}
|
||||
throw new Exception('No default style found for this workbook');
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a cellXf to the workbook
|
||||
*
|
||||
* @param PHPExcel_Style
|
||||
*/
|
||||
public function addCellXf(PHPExcel_Style $style)
|
||||
{
|
||||
$this->_cellXfCollection[] = $style;
|
||||
$style->setIndex(count($this->_cellXfCollection) - 1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove cellXf by index. It is ensured that all cells get their xf index updated.
|
||||
*
|
||||
* @param int $pIndex Index to cellXf
|
||||
* @throws Exception
|
||||
*/
|
||||
public function removeCellXfByIndex($pIndex = 0)
|
||||
{
|
||||
if ($pIndex > count($this->_cellXfCollection) - 1) {
|
||||
throw new Exception("CellXf index is out of bounds.");
|
||||
} else {
|
||||
// first remove the cellXf
|
||||
array_splice($this->_cellXfCollection, $pIndex, 1);
|
||||
|
||||
// then update cellXf indexes for cells
|
||||
foreach ($this->_workSheetCollection as $worksheet) {
|
||||
foreach ($worksheet->getCellCollection(false) as $cell) {
|
||||
$xfIndex = $cell->getXfIndex();
|
||||
if ($xfIndex > $pIndex ) {
|
||||
// decrease xf index by 1
|
||||
$cell->setXfIndex($xfIndex - 1);
|
||||
} else if ($xfIndex == $pIndex) {
|
||||
// set to default xf index 0
|
||||
$cell->setXfIndex(0);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the cellXf supervisor
|
||||
*
|
||||
* @return PHPExcel_Style
|
||||
*/
|
||||
public function getCellXfSupervisor()
|
||||
{
|
||||
return $this->_cellXfSupervisor;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the workbook collection of cellStyleXfs
|
||||
*
|
||||
* @return PHPExcel_Style[]
|
||||
*/
|
||||
public function getCellStyleXfCollection()
|
||||
{
|
||||
return $this->_cellStyleXfCollection;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cellStyleXf by index
|
||||
*
|
||||
* @param int $pIndex
|
||||
* @return PHPExcel_Style
|
||||
*/
|
||||
public function getCellStyleXfByIndex($pIndex = 0)
|
||||
{
|
||||
return $this->_cellStyleXfCollection[$pIndex];
|
||||
}
|
||||
|
||||
/**
|
||||
* Get cellStyleXf by hash code
|
||||
*
|
||||
* @param string $pValue
|
||||
* @return PHPExcel_Style|false
|
||||
*/
|
||||
public function getCellStyleXfByHashCode($pValue = '')
|
||||
{
|
||||
foreach ($this->_cellXfStyleCollection as $cellStyleXf) {
|
||||
if ($cellStyleXf->getHashCode() == $pValue) {
|
||||
return $cellStyleXf;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a cellStyleXf to the workbook
|
||||
*
|
||||
* @param PHPExcel_Style $pStyle
|
||||
*/
|
||||
public function addCellStyleXf(PHPExcel_Style $pStyle)
|
||||
{
|
||||
$this->_cellStyleXfCollection[] = $pStyle;
|
||||
$pStyle->setIndex(count($this->_cellStyleXfCollection) - 1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove cellStyleXf by index
|
||||
*
|
||||
* @param int $pIndex
|
||||
* @throws Exception
|
||||
*/
|
||||
public function removeCellStyleXfByIndex($pIndex = 0)
|
||||
{
|
||||
if ($pIndex > count($this->_cellStyleXfCollection) - 1) {
|
||||
throw new Exception("CellStyleXf index is out of bounds.");
|
||||
} else {
|
||||
array_splice($this->_cellStyleXfCollection, $pIndex, 1);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Eliminate all unneeded cellXf and afterwards update the xfIndex for all cells in the workbook
|
||||
*/
|
||||
public function garbageCollect()
|
||||
{
|
||||
// how many references are there to each cellXf ?
|
||||
$countReferencesCellXf = array();
|
||||
foreach ($this->_cellXfCollection as $index => $cellXf) {
|
||||
$countReferencesCellXf[$index] = 0;
|
||||
}
|
||||
|
||||
foreach ($this->getWorksheetIterator() as $sheet) {
|
||||
foreach ($sheet->getCellCollection(false) as $cell) {
|
||||
++$countReferencesCellXf[$cell->getXfIndex()];
|
||||
}
|
||||
}
|
||||
|
||||
// remove those cellXfs that have zero references and create mapping so we can update xfIndex for all cells
|
||||
$countNeededCellXfs = 0;
|
||||
foreach ($this->_cellXfCollection as $index => $cellXf) {
|
||||
if ($countReferencesCellXf[$index] > 0 || $index == 0) { // we must never remove the first cellXf
|
||||
++$countNeededCellXfs;
|
||||
} else {
|
||||
unset($this->_cellXfCollection[$index]);
|
||||
}
|
||||
$map[$index] = $countNeededCellXfs - 1;
|
||||
}
|
||||
$this->_cellXfCollection = array_values($this->_cellXfCollection);
|
||||
|
||||
// if we removed the first style by accident, recreate it
|
||||
if (count($this->_cellXfCollection) == 0) {
|
||||
$this->_cellXfCollection[] = new PHPExcel_Style();
|
||||
}
|
||||
|
||||
// update the xfIndex for all cells
|
||||
foreach ($this->getWorksheetIterator() as $sheet) {
|
||||
foreach ($sheet->getCellCollection(false) as $cell) {
|
||||
$cell->setXfIndex( $map[$cell->getXfIndex()] );
|
||||
}
|
||||
}
|
||||
|
||||
// also do garbage collection for all the sheets
|
||||
foreach ($this->getWorksheetIterator() as $sheet) {
|
||||
$sheet->garbageCollect();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user