do not try to display a tab that was not built
This commit is contained in:
Marc Delisle
546
libraries/PHPExcel/PHPExcel/ReferenceHelper.php
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546
libraries/PHPExcel/PHPExcel/ReferenceHelper.php
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@@ -0,0 +1,546 @@
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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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/**
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* @ignore
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*/
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define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../');
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}
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/** PHPExcel_Worksheet */
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require_once PHPEXCEL_ROOT . 'PHPExcel/Worksheet.php';
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/** PHPExcel_Cell */
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require_once PHPEXCEL_ROOT . 'PHPExcel/Cell.php';
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/** PHPExcel_Cell_DataType */
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require_once PHPEXCEL_ROOT . 'PHPExcel/Cell/DataType.php';
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/** PHPExcel_Style */
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require_once PHPEXCEL_ROOT . 'PHPExcel/Style.php';
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/** PHPExcel_Worksheet_Drawing */
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require_once PHPEXCEL_ROOT . 'PHPExcel/Worksheet/Drawing.php';
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/** PHPExcel_Calculation_FormulaParser */
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require_once PHPEXCEL_ROOT . 'PHPExcel/Calculation/FormulaParser.php';
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/** PHPExcel_Calculation_FormulaToken */
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require_once PHPEXCEL_ROOT . 'PHPExcel/Calculation/FormulaToken.php';
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/**
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* PHPExcel_ReferenceHelper (Singleton)
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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_ReferenceHelper
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{
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/**
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* Instance of this class
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*
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* @var PHPExcel_ReferenceHelper
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*/
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private static $_instance;
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/**
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* Get an instance of this class
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*
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* @return PHPExcel_ReferenceHelper
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*/
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public static function getInstance() {
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if (!isset(self::$_instance) || is_null(self::$_instance)) {
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self::$_instance = new PHPExcel_ReferenceHelper();
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}
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return self::$_instance;
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}
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/**
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* Create a new PHPExcel_Calculation
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*/
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protected function __construct() {
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}
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/**
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* Insert a new column, updating all possible related data
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*
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* @param int $pBefore Insert before this one
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* @param int $pNumCols Number of columns to insert
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* @param int $pNumRows Number of rows to insert
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* @throws Exception
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*/
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public function insertNewBefore($pBefore = 'A1', $pNumCols = 0, $pNumRows = 0, PHPExcel_Worksheet $pSheet = null) {
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// Get a copy of the cell collection
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/*$aTemp = $pSheet->getCellCollection();
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$aCellCollection = array();
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foreach ($aTemp as $key => $value) {
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$aCellCollection[$key] = clone $value;
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}*/
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$aCellCollection = $pSheet->getCellCollection();
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// Get coordinates of $pBefore
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$beforeColumn = 'A';
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$beforeRow = 1;
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list($beforeColumn, $beforeRow) = PHPExcel_Cell::coordinateFromString( $pBefore );
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// Clear cells if we are removing columns or rows
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$highestColumn = $pSheet->getHighestColumn();
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$highestRow = $pSheet->getHighestRow();
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// 1. Clear column strips if we are removing columns
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if ($pNumCols < 0 && PHPExcel_Cell::columnIndexFromString($beforeColumn) - 2 + $pNumCols > 0) {
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for ($i = 1; $i <= $highestRow - 1; ++$i) {
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for ($j = PHPExcel_Cell::columnIndexFromString($beforeColumn) - 1 + $pNumCols; $j <= PHPExcel_Cell::columnIndexFromString($beforeColumn) - 2; ++$j) {
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$coordinate = PHPExcel_Cell::stringFromColumnIndex($j) . $i;
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$pSheet->removeConditionalStyles($coordinate);
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if ($pSheet->cellExists($coordinate)) {
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$pSheet->getCell($coordinate)->setValueExplicit('', PHPExcel_Cell_DataType::TYPE_NULL);
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$pSheet->getCell($coordinate)->setXfIndex(0);
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}
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}
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}
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}
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// 2. Clear row strips if we are removing rows
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if ($pNumRows < 0 && $beforeRow - 1 + $pNumRows > 0) {
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for ($i = PHPExcel_Cell::columnIndexFromString($beforeColumn) - 1; $i <= PHPExcel_Cell::columnIndexFromString($highestColumn) - 1; ++$i) {
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for ($j = $beforeRow + $pNumRows; $j <= $beforeRow - 1; ++$j) {
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$coordinate = PHPExcel_Cell::stringFromColumnIndex($i) . $j;
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$pSheet->removeConditionalStyles($coordinate);
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if ($pSheet->cellExists($coordinate)) {
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$pSheet->getCell($coordinate)->setValueExplicit('', PHPExcel_Cell_DataType::TYPE_NULL);
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$pSheet->getCell($coordinate)->setXfIndex(0);
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}
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}
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}
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}
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// Loop through cells, bottom-up, and change cell coordinates
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while ( ($cell = ($pNumCols < 0 || $pNumRows < 0) ? array_shift($aCellCollection) : array_pop($aCellCollection)) ) {
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// New coordinates
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$newCoordinates = PHPExcel_Cell::stringFromColumnIndex( PHPExcel_Cell::columnIndexFromString($cell->getColumn()) - 1 + $pNumCols ) . ($cell->getRow() + $pNumRows);
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// Should the cell be updated? Move value and cellXf index from one cell to another.
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if (
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(PHPExcel_Cell::columnIndexFromString( $cell->getColumn() ) >= PHPExcel_Cell::columnIndexFromString($beforeColumn)) &&
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($cell->getRow() >= $beforeRow)
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) {
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// Update cell styles
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$pSheet->getCell($newCoordinates)->setXfIndex($cell->getXfIndex());
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$cell->setXfIndex(0);
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// Insert this cell at its new location
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if ($cell->getDataType() == PHPExcel_Cell_DataType::TYPE_FORMULA) {
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// Formula should be adjusted
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$pSheet->setCellValue(
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$newCoordinates
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, $this->updateFormulaReferences($cell->getValue(), $pBefore, $pNumCols, $pNumRows)
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);
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} else {
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// Formula should not be adjusted
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$pSheet->setCellValue($newCoordinates, $cell->getValue());
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}
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// Clear the original cell
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$pSheet->setCellValue($cell->getCoordinate(), '');
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}
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}
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// Duplicate styles for the newly inserted cells
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$highestColumn = $pSheet->getHighestColumn();
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$highestRow = $pSheet->getHighestRow();
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if ($pNumCols > 0 && PHPExcel_Cell::columnIndexFromString($beforeColumn) - 2 > 0) {
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for ($i = $beforeRow; $i <= $highestRow - 1; ++$i) {
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// Style
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$coordinate = PHPExcel_Cell::stringFromColumnIndex( PHPExcel_Cell::columnIndexFromString($beforeColumn) - 2 ) . $i;
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if ($pSheet->cellExists($coordinate)) {
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$xfIndex = $pSheet->getCell($coordinate)->getXfIndex();
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$conditionalStyles = $pSheet->conditionalStylesExists($coordinate) ?
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$pSheet->getConditionalStyles($coordinate) : false;
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for ($j = PHPExcel_Cell::columnIndexFromString($beforeColumn) - 1; $j <= PHPExcel_Cell::columnIndexFromString($beforeColumn) - 2 + $pNumCols; ++$j) {
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$pSheet->getCellByColumnAndRow($j, $i)->setXfIndex($xfIndex);
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if ($conditionalStyles) {
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$cloned = array();
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foreach ($conditionalStyles as $conditionalStyle) {
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$cloned[] = clone $conditionalStyle;
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}
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$pSheet->setConditionalStyles(PHPExcel_Cell::stringFromColumnIndex($j) . $i, $cloned);
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}
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}
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}
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}
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}
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if ($pNumRows > 0 && $beforeRow - 1 > 0) {
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for ($i = PHPExcel_Cell::columnIndexFromString($beforeColumn) - 1; $i <= PHPExcel_Cell::columnIndexFromString($highestColumn) - 1; ++$i) {
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// Style
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$coordinate = PHPExcel_Cell::stringFromColumnIndex($i) . ($beforeRow - 1);
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if ($pSheet->cellExists($coordinate)) {
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$xfIndex = $pSheet->getCell($coordinate)->getXfIndex();
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$conditionalStyles = $pSheet->conditionalStylesExists($coordinate) ?
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$pSheet->getConditionalStyles($coordinate) : false;
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for ($j = $beforeRow; $j <= $beforeRow - 1 + $pNumRows; ++$j) {
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$pSheet->getCell(PHPExcel_Cell::stringFromColumnIndex($i) . $j)->setXfIndex($xfIndex);
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if ($conditionalStyles) {
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$cloned = array();
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foreach ($conditionalStyles as $conditionalStyle) {
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$cloned[] = clone $conditionalStyle;
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}
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$pSheet->setConditionalStyles(PHPExcel_Cell::stringFromColumnIndex($i) . $j, $cloned);
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}
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}
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}
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}
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}
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// Update worksheet: column dimensions
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$aColumnDimensions = array_reverse($pSheet->getColumnDimensions(), true);
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if (count($aColumnDimensions) > 0) {
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foreach ($aColumnDimensions as $objColumnDimension) {
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$newReference = $this->updateCellReference($objColumnDimension->getColumnIndex() . '1', $pBefore, $pNumCols, $pNumRows);
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list($newReference) = PHPExcel_Cell::coordinateFromString($newReference);
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if ($objColumnDimension->getColumnIndex() != $newReference) {
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$objColumnDimension->setColumnIndex($newReference);
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}
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}
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$pSheet->refreshColumnDimensions();
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}
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// Update worksheet: row dimensions
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$aRowDimensions = array_reverse($pSheet->getRowDimensions(), true);
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if (count($aRowDimensions) > 0) {
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foreach ($aRowDimensions as $objRowDimension) {
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$newReference = $this->updateCellReference('A' . $objRowDimension->getRowIndex(), $pBefore, $pNumCols, $pNumRows);
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list(, $newReference) = PHPExcel_Cell::coordinateFromString($newReference);
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if ($objRowDimension->getRowIndex() != $newReference) {
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$objRowDimension->setRowIndex($newReference);
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}
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}
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$pSheet->refreshRowDimensions();
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$copyDimension = $pSheet->getRowDimension($beforeRow - 1);
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for ($i = $beforeRow; $i <= $beforeRow - 1 + $pNumRows; ++$i) {
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$newDimension = $pSheet->getRowDimension($i);
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$newDimension->setRowHeight($copyDimension->getRowHeight());
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$newDimension->setVisible($copyDimension->getVisible());
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$newDimension->setOutlineLevel($copyDimension->getOutlineLevel());
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$newDimension->setCollapsed($copyDimension->getCollapsed());
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}
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}
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// Update worksheet: breaks
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$aBreaks = array_reverse($pSheet->getBreaks(), true);
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foreach ($aBreaks as $key => $value) {
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$newReference = $this->updateCellReference($key, $pBefore, $pNumCols, $pNumRows);
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if ($key != $newReference) {
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$pSheet->setBreak( $newReference, $value );
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$pSheet->setBreak( $key, PHPExcel_Worksheet::BREAK_NONE );
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}
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}
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// Update worksheet: hyperlinks
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$aHyperlinkCollection = array_reverse($pSheet->getHyperlinkCollection(), true);
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foreach ($aHyperlinkCollection as $key => $value) {
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$newReference = $this->updateCellReference($key, $pBefore, $pNumCols, $pNumRows);
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if ($key != $newReference) {
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$pSheet->setHyperlink( $newReference, $value );
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$pSheet->setHyperlink( $key, null );
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}
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}
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// Update worksheet: data validations
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$aDataValidationCollection = array_reverse($pSheet->getDataValidationCollection(), true);
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foreach ($aDataValidationCollection as $key => $value) {
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$newReference = $this->updateCellReference($key, $pBefore, $pNumCols, $pNumRows);
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if ($key != $newReference) {
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$pSheet->setDataValidation( $newReference, $value );
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$pSheet->setDataValidation( $key, null );
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}
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}
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// Update worksheet: merge cells
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$aMergeCells = array_reverse($pSheet->getMergeCells(), true);
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foreach ($aMergeCells as $key => $value) {
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$newReference = $this->updateCellReference($key, $pBefore, $pNumCols, $pNumRows);
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if ($key != $newReference) {
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$pSheet->mergeCells( $newReference );
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$pSheet->unmergeCells( $key );
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}
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}
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// Update worksheet: protected cells
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$aProtectedCells = array_reverse($pSheet->getProtectedCells(), true);
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foreach ($aProtectedCells as $key => $value) {
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$newReference = $this->updateCellReference($key, $pBefore, $pNumCols, $pNumRows);
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if ($key != $newReference) {
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$pSheet->protectCells( $newReference, $value, true );
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$pSheet->unprotectCells( $key );
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}
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}
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// Update worksheet: autofilter
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if ($pSheet->getAutoFilter() != '') {
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$pSheet->setAutoFilter( $this->updateCellReference($pSheet->getAutoFilter(), $pBefore, $pNumCols, $pNumRows) );
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}
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// Update worksheet: freeze pane
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if ($pSheet->getFreezePane() != '') {
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$pSheet->freezePane( $this->updateCellReference($pSheet->getFreezePane(), $pBefore, $pNumCols, $pNumRows) );
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}
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// Page setup
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if ($pSheet->getPageSetup()->isPrintAreaSet()) {
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$pSheet->getPageSetup()->setPrintArea( $this->updateCellReference($pSheet->getPageSetup()->getPrintArea(), $pBefore, $pNumCols, $pNumRows) );
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}
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// Update worksheet: drawings
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$aDrawings = $pSheet->getDrawingCollection();
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foreach ($aDrawings as $objDrawing) {
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$newReference = $this->updateCellReference($objDrawing->getCoordinates(), $pBefore, $pNumCols, $pNumRows);
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if ($objDrawing->getCoordinates() != $newReference) {
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$objDrawing->setCoordinates($newReference);
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}
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}
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// Update workbook: named ranges
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if (count($pSheet->getParent()->getNamedRanges()) > 0) {
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foreach ($pSheet->getParent()->getNamedRanges() as $namedRange) {
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if ($namedRange->getWorksheet()->getHashCode() == $pSheet->getHashCode()) {
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$namedRange->setRange(
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$this->updateCellReference($namedRange->getRange(), $pBefore, $pNumCols, $pNumRows)
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);
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}
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}
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}
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// Garbage collect
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$pSheet->garbageCollect();
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}
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/**
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* Update references within formulas
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*
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* @param string $pFormula Formula to update
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* @param int $pBefore Insert before this one
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* @param int $pNumCols Number of columns to insert
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* @param int $pNumRows Number of rows to insert
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* @return string Updated formula
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* @throws Exception
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*/
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public function updateFormulaReferences($pFormula = '', $pBefore = 'A1', $pNumCols = 0, $pNumRows = 0) {
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// Formula stack
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$executableFormulaArray = array();
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// Parse formula into a tree of tokens
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$tokenisedFormula = PHPExcel_Calculation::getInstance()->parseFormula($pFormula);
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$newCellTokens = $cellTokens = array();
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// Build the translation table of cell tokens
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foreach($tokenisedFormula as $token) {
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if (preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_CELLREF.'$/i', $token, $matches)) {
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$newCellTokens[] = $this->updateCellReference($token, $pBefore, $pNumCols, $pNumRows);
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$cellTokens[] = '/'.$token.'/';
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}
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}
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// Update cell references in the formula
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$formulaBlocks = explode('"',$pFormula);
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$i = 0;
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foreach($formulaBlocks as $formulaBlockKey => $formulaBlock) {
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// Only count/replace in alternate array entries
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if (($i++ % 2) == 0) {
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$formulaBlocks[$formulaBlockKey] = preg_replace($cellTokens,$newCellTokens,$formulaBlock);
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}
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}
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// Then rebuild the formula string
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return implode('"',$formulaBlocks);
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}
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||||
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/**
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* Update cell reference
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||||
*
|
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* @param string $pCellRange Cell range
|
||||
* @param int $pBefore Insert before this one
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* @param int $pNumCols Number of columns to increment
|
||||
* @param int $pNumRows Number of rows to increment
|
||||
* @return string Updated cell range
|
||||
* @throws Exception
|
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*/
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public function updateCellReference($pCellRange = 'A1', $pBefore = 'A1', $pNumCols = 0, $pNumRows = 0) {
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// Is it in another worksheet? Will not have to update anything.
|
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if (strpos($pCellRange, "!") !== false) {
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||||
return $pCellRange;
|
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// Is it a range or a single cell?
|
||||
} elseif (strpos($pCellRange, ':') === false && strpos($pCellRange, ',') === false) {
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// Single cell
|
||||
return $this->_updateSingleCellReference($pCellRange, $pBefore, $pNumCols, $pNumRows);
|
||||
} else if (strpos($pCellRange, ':') !== false || strpos($pCellRange, ',') !== false) {
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// Range
|
||||
return $this->_updateCellRange($pCellRange, $pBefore, $pNumCols, $pNumRows);
|
||||
} else {
|
||||
// Return original
|
||||
return $pCellRange;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Update named formulas (i.e. containing worksheet references / named ranges)
|
||||
*
|
||||
* @param PHPExcel $pPhpExcel Object to update
|
||||
* @param string $oldName Old name (name to replace)
|
||||
* @param string $newName New name
|
||||
*/
|
||||
public function updateNamedFormulas(PHPExcel $pPhpExcel, $oldName = '', $newName = '') {
|
||||
foreach ($pPhpExcel->getWorksheetIterator() as $sheet) {
|
||||
foreach ($sheet->getCellCollection(false) as $cell) {
|
||||
if (!is_null($cell) && $cell->getDataType() == PHPExcel_Cell_DataType::TYPE_FORMULA) {
|
||||
$formula = $cell->getValue();
|
||||
if (strpos($formula, $oldName) !== false) {
|
||||
$formula = str_replace("'" . $oldName . "'!", "'" . $newName . "'!", $formula);
|
||||
$formula = str_replace($oldName . "!", $newName . "!", $formula);
|
||||
$cell->setValueExplicit($formula, PHPExcel_Cell_DataType::TYPE_FORMULA);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Update cell range
|
||||
*
|
||||
* @param string $pCellRange Cell range
|
||||
* @param int $pBefore Insert before this one
|
||||
* @param int $pNumCols Number of columns to increment
|
||||
* @param int $pNumRows Number of rows to increment
|
||||
* @return string Updated cell range
|
||||
* @throws Exception
|
||||
*/
|
||||
private function _updateCellRange($pCellRange = 'A1:A1', $pBefore = 'A1', $pNumCols = 0, $pNumRows = 0) {
|
||||
if (strpos($pCellRange,':') !== false || strpos($pCellRange, ',') !== false) {
|
||||
// Update range
|
||||
$range = PHPExcel_Cell::splitRange($pCellRange);
|
||||
for ($i = 0; $i < count($range); $i++) {
|
||||
for ($j = 0; $j < count($range[$i]); $j++) {
|
||||
$range[$i][$j] = $this->_updateSingleCellReference($range[$i][$j], $pBefore, $pNumCols, $pNumRows);
|
||||
}
|
||||
}
|
||||
|
||||
// Recreate range string
|
||||
return PHPExcel_Cell::buildRange($range);
|
||||
} else {
|
||||
throw new Exception("Only cell ranges may be passed to this method.");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Update single cell reference
|
||||
*
|
||||
* @param string $pCellReference Single cell reference
|
||||
* @param int $pBefore Insert before this one
|
||||
* @param int $pNumCols Number of columns to increment
|
||||
* @param int $pNumRows Number of rows to increment
|
||||
* @return string Updated cell reference
|
||||
* @throws Exception
|
||||
*/
|
||||
private function _updateSingleCellReference($pCellReference = 'A1', $pBefore = 'A1', $pNumCols = 0, $pNumRows = 0) {
|
||||
if (strpos($pCellReference, ':') === false && strpos($pCellReference, ',') === false) {
|
||||
// Get coordinates of $pBefore
|
||||
$beforeColumn = 'A';
|
||||
$beforeRow = 1;
|
||||
list($beforeColumn, $beforeRow) = PHPExcel_Cell::coordinateFromString( $pBefore );
|
||||
|
||||
// Get coordinates
|
||||
$newColumn = 'A';
|
||||
$newRow = 1;
|
||||
list($newColumn, $newRow) = PHPExcel_Cell::coordinateFromString( $pCellReference );
|
||||
|
||||
// Make sure the reference can be used
|
||||
if ($newColumn == '' && $newRow == '')
|
||||
{
|
||||
return $pCellReference;
|
||||
}
|
||||
|
||||
// Verify which parts should be updated
|
||||
$updateColumn = (PHPExcel_Cell::columnIndexFromString($newColumn) >= PHPExcel_Cell::columnIndexFromString($beforeColumn))
|
||||
&& (strpos($newColumn, '$') === false)
|
||||
&& (strpos($beforeColumn, '$') === false);
|
||||
|
||||
$updateRow = ($newRow >= $beforeRow)
|
||||
&& (strpos($newRow, '$') === false)
|
||||
&& (strpos($beforeRow, '$') === false);
|
||||
|
||||
// Create new column reference
|
||||
if ($updateColumn) {
|
||||
$newColumn = PHPExcel_Cell::stringFromColumnIndex( PHPExcel_Cell::columnIndexFromString($newColumn) - 1 + $pNumCols );
|
||||
}
|
||||
|
||||
// Create new row reference
|
||||
if ($updateRow) {
|
||||
$newRow = $newRow + $pNumRows;
|
||||
}
|
||||
|
||||
// Return new reference
|
||||
return $newColumn . $newRow;
|
||||
} else {
|
||||
throw new Exception("Only single cell references may be passed to this method.");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* __clone implementation. Cloning should not be allowed in a Singleton!
|
||||
*
|
||||
* @throws Exception
|
||||
*/
|
||||
public final function __clone() {
|
||||
throw new Exception("Cloning a Singleton is not allowed!");
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user