509f27e5c6
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@59884 2327b42d-5241-43d6-9e2a-de5ac946f064
694 lines
21 KiB
PHP
694 lines
21 KiB
PHP
<?php
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2010 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_Reader
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* @copyright Copyright (c) 2006 - 2010 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 ##VERSION##, ##DATE##
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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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require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
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PHPExcel_Autoloader::Register();
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PHPExcel_Shared_ZipStreamWrapper::register();
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// check mbstring.func_overload
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if (ini_get('mbstring.func_overload') & 2) {
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throw new Exception('Multibyte function overloading in PHP must be disabled for string functions (2).');
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}
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}
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/**
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* PHPExcel_Reader_Excel2003XML
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*
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* @category PHPExcel
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* @package PHPExcel_Reader
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* @copyright Copyright (c) 2006 - 2010 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel_Reader_Excel2003XML implements PHPExcel_Reader_IReader
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{
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/**
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* Read data only?
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*
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* @var boolean
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*/
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private $_readDataOnly = false;
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/**
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* Restict which sheets should be loaded?
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*
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* @var array
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*/
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private $_loadSheetsOnly = null;
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/**
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* Sheet index to read
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*
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* @var int
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*/
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private $_sheetIndex;
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/**
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* Formats
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*
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* @var array
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*/
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private $_styles = array();
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/**
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* PHPExcel_Reader_IReadFilter instance
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*
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* @var PHPExcel_Reader_IReadFilter
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*/
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private $_readFilter = null;
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/**
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* Read data only?
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*
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* @return boolean
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*/
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public function getReadDataOnly() {
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return $this->_readDataOnly;
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}
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/**
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* Set read data only
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*
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* @param boolean $pValue
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* @return PHPExcel_Reader_Excel2007
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*/
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public function setReadDataOnly($pValue = false) {
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$this->_readDataOnly = $pValue;
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return $this;
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}
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/**
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* Get which sheets to load
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*
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* @return mixed
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*/
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public function getLoadSheetsOnly()
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{
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return $this->_loadSheetsOnly;
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}
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/**
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* Set which sheets to load
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*
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* @param mixed $value
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* @return PHPExcel_Reader_Excel2007
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*/
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public function setLoadSheetsOnly($value = null)
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{
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$this->_loadSheetsOnly = is_array($value) ?
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$value : array($value);
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return $this;
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}
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/**
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* Set all sheets to load
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*
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* @return PHPExcel_Reader_Excel2007
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*/
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public function setLoadAllSheets()
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{
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$this->_loadSheetsOnly = null;
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return $this;
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}
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/**
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* Read filter
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*
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* @return PHPExcel_Reader_IReadFilter
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*/
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public function getReadFilter() {
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return $this->_readFilter;
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}
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/**
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* Set read filter
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*
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* @param PHPExcel_Reader_IReadFilter $pValue
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* @return PHPExcel_Reader_Excel2007
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*/
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public function setReadFilter(PHPExcel_Reader_IReadFilter $pValue) {
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$this->_readFilter = $pValue;
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return $this;
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}
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/**
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* Create a new PHPExcel_Reader_Excel2003XML
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*/
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public function __construct() {
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$this->_sheetIndex = 0;
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$this->_readFilter = new PHPExcel_Reader_DefaultReadFilter();
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}
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/**
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* Can the current PHPExcel_Reader_IReader read the file?
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*
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* @param string $pFileName
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* @return boolean
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*/
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public function canRead($pFilename)
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{
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// Office xmlns:o="urn:schemas-microsoft-com:office:office"
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// Excel xmlns:x="urn:schemas-microsoft-com:office:excel"
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// XML Spreadsheet xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"
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// Spreadsheet component xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet"
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// XML schema xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882"
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// XML data type xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882"
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// MS-persist recordset xmlns:rs="urn:schemas-microsoft-com:rowset"
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// Rowset xmlns:z="#RowsetSchema"
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//
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$signature = array(
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'<?xml version="1.0"?>',
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'<?mso-application progid="Excel.Sheet"?>'
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);
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// Check if file exists
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if (!file_exists($pFilename)) {
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throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
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}
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// Read sample data (first 2 KB will do)
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$fh = fopen($pFilename, 'r');
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$data = fread($fh, 2048);
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fclose($fh);
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$headers = explode("\n",$data);
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$valid = true;
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foreach($signature as $key => $match) {
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if (isset($headers[$key])) {
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$line = trim(rtrim($headers[$key], "\r\n"));
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if ($line != $match) {
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$valid = false;
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break;
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}
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} else {
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$valid = false;
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break;
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}
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}
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return $valid;
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}
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/**
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* Loads PHPExcel from file
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*
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* @param string $pFilename
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* @return PHPExcel
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* @throws Exception
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*/
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public function load($pFilename)
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{
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// Create new PHPExcel
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$objPHPExcel = new PHPExcel();
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// Load into this instance
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return $this->loadIntoExisting($pFilename, $objPHPExcel);
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}
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private static function identifyFixedStyleValue($styleList,&$styleAttributeValue) {
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$styleAttributeValue = strtolower($styleAttributeValue);
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foreach($styleList as $style) {
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if ($styleAttributeValue == strtolower($style)) {
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$styleAttributeValue = $style;
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return true;
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}
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}
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return false;
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}
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/**
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* pixel units to excel width units(units of 1/256th of a character width)
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* @param pxs
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* @return
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*/
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private static function _pixel2WidthUnits($pxs) {
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$UNIT_OFFSET_MAP = array(0, 36, 73, 109, 146, 182, 219);
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$widthUnits = 256 * ($pxs / 7);
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$widthUnits += $UNIT_OFFSET_MAP[($pxs % 7)];
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return $widthUnits;
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}
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/**
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* excel width units(units of 1/256th of a character width) to pixel units
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* @param widthUnits
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* @return
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*/
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private static function _widthUnits2Pixel($widthUnits) {
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$pixels = ($widthUnits / 256) * 7;
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$offsetWidthUnits = $widthUnits % 256;
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$pixels += round($offsetWidthUnits / (256 / 7));
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return $pixels;
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}
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/**
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* Loads PHPExcel from file into PHPExcel instance
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*
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* @param string $pFilename
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* @param PHPExcel $objPHPExcel
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* @return PHPExcel
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* @throws Exception
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*/
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public function loadIntoExisting($pFilename, PHPExcel $objPHPExcel)
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{
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$fromFormats = array('\-', '\ ');
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$toFormats = array('-', ' ');
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$underlineStyles = array (
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PHPExcel_Style_Font::UNDERLINE_NONE,
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PHPExcel_Style_Font::UNDERLINE_DOUBLE,
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PHPExcel_Style_Font::UNDERLINE_DOUBLEACCOUNTING,
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PHPExcel_Style_Font::UNDERLINE_SINGLE,
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PHPExcel_Style_Font::UNDERLINE_SINGLEACCOUNTING
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);
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$verticalAlignmentStyles = array (
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PHPExcel_Style_Alignment::VERTICAL_BOTTOM,
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PHPExcel_Style_Alignment::VERTICAL_TOP,
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PHPExcel_Style_Alignment::VERTICAL_CENTER,
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PHPExcel_Style_Alignment::VERTICAL_JUSTIFY
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);
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$horizontalAlignmentStyles = array (
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PHPExcel_Style_Alignment::HORIZONTAL_GENERAL,
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PHPExcel_Style_Alignment::HORIZONTAL_LEFT,
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PHPExcel_Style_Alignment::HORIZONTAL_RIGHT,
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PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
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PHPExcel_Style_Alignment::HORIZONTAL_CENTER_CONTINUOUS,
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PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY
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);
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// Check if file exists
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if (!file_exists($pFilename)) {
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throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
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}
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$xml = simplexml_load_file($pFilename);
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$namespaces = $xml->getNamespaces(true);
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// echo '<pre>';
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// print_r($namespaces);
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// echo '</pre><hr />';
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//
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// echo '<pre>';
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// print_r($xml);
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// echo '</pre><hr />';
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//
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$docProps = $objPHPExcel->getProperties();
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foreach($xml->DocumentProperties[0] as $propertyName => $propertyValue) {
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switch ($propertyName) {
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case 'Title' :
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$docProps->setTitle($propertyValue);
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break;
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case 'Subject' :
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$docProps->setSubject($propertyValue);
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break;
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case 'Author' :
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$docProps->setCreator($propertyValue);
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break;
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case 'Created' :
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$creationDate = strtotime($propertyValue);
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$docProps->setCreated($creationDate);
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break;
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case 'LastAuthor' :
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$docProps->setLastModifiedBy($propertyValue);
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break;
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case 'Company' :
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$docProps->setCompany($propertyValue);
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break;
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case 'Category' :
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$docProps->setCategory($propertyValue);
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break;
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case 'Keywords' :
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$docProps->setKeywords($propertyValue);
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break;
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case 'Description' :
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$docProps->setDescription($propertyValue);
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break;
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}
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}
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foreach($xml->Styles[0] as $style) {
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$style_ss = $style->attributes($namespaces['ss']);
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$styleID = (string) $style_ss['ID'];
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// echo 'Style ID = '.$styleID.'<br />';
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if ($styleID == 'Default') {
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$this->_styles['Default'] = array();
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} else {
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$this->_styles[$styleID] = $this->_styles['Default'];
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}
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foreach ($style as $styleType => $styleData) {
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$styleAttributes = $styleData->attributes($namespaces['ss']);
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// echo $styleType.'<br />';
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switch ($styleType) {
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case 'Alignment' :
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foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
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// echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
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$styleAttributeValue = (string) $styleAttributeValue;
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switch ($styleAttributeKey) {
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case 'Vertical' :
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if (self::identifyFixedStyleValue($verticalAlignmentStyles,$styleAttributeValue)) {
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$this->_styles[$styleID]['alignment']['vertical'] = $styleAttributeValue;
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}
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break;
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case 'Horizontal' :
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if (self::identifyFixedStyleValue($horizontalAlignmentStyles,$styleAttributeValue)) {
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$this->_styles[$styleID]['alignment']['horizontal'] = $styleAttributeValue;
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}
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break;
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case 'WrapText' :
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$this->_styles[$styleID]['alignment']['wrap'] = true;
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break;
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}
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}
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break;
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case 'Borders' :
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foreach($styleData->Border as $borderStyle) {
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$borderAttributes = $borderStyle->attributes($namespaces['ss']);
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$thisBorder = array();
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foreach($borderAttributes as $borderStyleKey => $borderStyleValue) {
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// echo $borderStyleKey.' = '.$borderStyleValue.'<br />';
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switch ($borderStyleKey) {
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case 'LineStyle' :
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$thisBorder['style'] = PHPExcel_Style_Border::BORDER_MEDIUM;
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// $thisBorder['style'] = $borderStyleValue;
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break;
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case 'Weight' :
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// $thisBorder['style'] = $borderStyleValue;
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break;
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case 'Position' :
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$borderPosition = strtolower($borderStyleValue);
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break;
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case 'Color' :
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$borderColour = substr($borderStyleValue,1);
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$thisBorder['color']['rgb'] = $borderColour;
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break;
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}
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}
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if (count($thisBorder) > 0) {
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if (($borderPosition == 'left') || ($borderPosition == 'right') || ($borderPosition == 'top') || ($borderPosition == 'bottom')) {
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$this->_styles[$styleID]['borders'][$borderPosition] = $thisBorder;
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}
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}
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}
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break;
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case 'Font' :
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foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
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// echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
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$styleAttributeValue = (string) $styleAttributeValue;
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switch ($styleAttributeKey) {
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case 'FontName' :
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$this->_styles[$styleID]['font']['name'] = $styleAttributeValue;
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break;
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case 'Size' :
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$this->_styles[$styleID]['font']['size'] = $styleAttributeValue;
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break;
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case 'Color' :
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$this->_styles[$styleID]['font']['color']['rgb'] = substr($styleAttributeValue,1);
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break;
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case 'Bold' :
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$this->_styles[$styleID]['font']['bold'] = true;
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break;
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case 'Italic' :
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$this->_styles[$styleID]['font']['italic'] = true;
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break;
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case 'Underline' :
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if (self::identifyFixedStyleValue($underlineStyles,$styleAttributeValue)) {
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$this->_styles[$styleID]['font']['underline'] = $styleAttributeValue;
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}
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break;
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}
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}
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break;
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case 'Interior' :
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foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
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// echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
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switch ($styleAttributeKey) {
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case 'Color' :
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$this->_styles[$styleID]['fill']['color']['rgb'] = substr($styleAttributeValue,1);
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break;
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}
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}
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break;
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case 'NumberFormat' :
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foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
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// echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
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$styleAttributeValue = str_replace($fromFormats,$toFormats,$styleAttributeValue);
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switch ($styleAttributeValue) {
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case 'Short Date' :
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$styleAttributeValue = 'dd/mm/yyyy';
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break;
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}
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if ($styleAttributeValue > '') {
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$this->_styles[$styleID]['numberformat']['code'] = $styleAttributeValue;
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}
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}
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break;
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case 'Protection' :
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foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
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// echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
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}
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break;
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}
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}
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// print_r($this->_styles[$styleID]);
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// echo '<hr />';
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}
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// echo '<hr />';
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$worksheetID = 0;
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foreach($xml->Worksheet as $worksheet) {
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$worksheet_ss = $worksheet->attributes($namespaces['ss']);
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if ((isset($this->_loadSheetsOnly)) && (isset($worksheet_ss['Name'])) &&
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(!in_array($worksheet_ss['Name'], $this->_loadSheetsOnly))) {
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continue;
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}
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// Create new Worksheet
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$objPHPExcel->createSheet();
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$objPHPExcel->setActiveSheetIndex($worksheetID);
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if (isset($worksheet_ss['Name'])) {
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$worksheetName = (string) $worksheet_ss['Name'];
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$objPHPExcel->getActiveSheet()->setTitle($worksheetName);
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}
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$columnID = 'A';
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foreach($worksheet->Table->Column as $columnData) {
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$columnData_ss = $columnData->attributes($namespaces['ss']);
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if (isset($columnData_ss['Index'])) {
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$columnID = PHPExcel_Cell::stringFromColumnIndex($columnData_ss['Index']-1);
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}
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if (isset($columnData_ss['Width'])) {
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$columnWidth = $columnData_ss['Width'];
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// echo '<b>Setting column width for '.$columnID.' to '.$columnWidth.'</b><br />';
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$objPHPExcel->getActiveSheet()->getColumnDimension($columnID)->setWidth($columnWidth / 5.4);
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}
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++$columnID;
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}
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$rowID = 1;
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foreach($worksheet->Table->Row as $rowData) {
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$row_ss = $rowData->attributes($namespaces['ss']);
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if (isset($row_ss['Index'])) {
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$rowID = (integer) $row_ss['Index'];
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}
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// echo '<b>Row '.$rowID.'</b><br />';
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if (isset($row_ss['StyleID'])) {
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$rowStyle = $row_ss['StyleID'];
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}
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if (isset($row_ss['Height'])) {
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$rowHeight = $row_ss['Height'];
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// echo '<b>Setting row height to '.$rowHeight.'</b><br />';
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$objPHPExcel->getActiveSheet()->getRowDimension($rowID)->setRowHeight($rowHeight);
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}
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$columnID = 'A';
|
|
foreach($rowData->Cell as $cell) {
|
|
|
|
$cell_ss = $cell->attributes($namespaces['ss']);
|
|
if (isset($cell_ss['Index'])) {
|
|
$columnID = PHPExcel_Cell::stringFromColumnIndex($cell_ss['Index']-1);
|
|
}
|
|
$cellRange = $columnID.$rowID;
|
|
|
|
if ((isset($cell_ss['MergeAcross'])) || (isset($cell_ss['MergeDown']))) {
|
|
$columnTo = $columnID;
|
|
if (isset($cell_ss['MergeAcross'])) {
|
|
$columnTo = PHPExcel_Cell::stringFromColumnIndex(PHPExcel_Cell::columnIndexFromString($columnID) + $cell_ss['MergeAcross'] -1);
|
|
}
|
|
$rowTo = $rowID;
|
|
if (isset($cell_ss['MergeDown'])) {
|
|
$rowTo = $rowTo + $cell_ss['MergeDown'];
|
|
}
|
|
$cellRange .= ':'.$columnTo.$rowTo;
|
|
$objPHPExcel->getActiveSheet()->mergeCells($cellRange);
|
|
}
|
|
|
|
$hasCalculatedValue = false;
|
|
$cellDataFormula = '';
|
|
if (isset($cell_ss['Formula'])) {
|
|
$cellDataFormula = $cell_ss['Formula'];
|
|
// added this as a check for array formulas
|
|
if (isset($cell_ss['ArrayRange'])) {
|
|
$cellDataCSEFormula = $cell_ss['ArrayRange'];
|
|
// echo "found an array formula at ".$columnID.$rowID."<br />";
|
|
}
|
|
$hasCalculatedValue = true;
|
|
}
|
|
if (isset($cell->Data)) {
|
|
$cellValue = $cellData = $cell->Data;
|
|
$type = PHPExcel_Cell_DataType::TYPE_NULL;
|
|
$cellData_ss = $cellData->attributes($namespaces['ss']);
|
|
if (isset($cellData_ss['Type'])) {
|
|
$cellDataType = $cellData_ss['Type'];
|
|
switch ($cellDataType) {
|
|
/*
|
|
const TYPE_STRING = 's';
|
|
const TYPE_FORMULA = 'f';
|
|
const TYPE_NUMERIC = 'n';
|
|
const TYPE_BOOL = 'b';
|
|
const TYPE_NULL = 's';
|
|
const TYPE_INLINE = 'inlineStr';
|
|
const TYPE_ERROR = 'e';
|
|
*/
|
|
case 'String' :
|
|
$type = PHPExcel_Cell_DataType::TYPE_STRING;
|
|
break;
|
|
case 'Number' :
|
|
$type = PHPExcel_Cell_DataType::TYPE_NUMERIC;
|
|
$cellValue = (float) $cellValue;
|
|
if (floor($cellValue) == $cellValue) {
|
|
$cellValue = (integer) $cellValue;
|
|
}
|
|
break;
|
|
case 'Boolean' :
|
|
$type = PHPExcel_Cell_DataType::TYPE_BOOL;
|
|
$cellValue = ($cellValue != 0);
|
|
break;
|
|
case 'DateTime' :
|
|
$type = PHPExcel_Cell_DataType::TYPE_NUMERIC;
|
|
$cellValue = PHPExcel_Shared_Date::PHPToExcel(strtotime($cellValue));
|
|
break;
|
|
case 'Error' :
|
|
$type = PHPExcel_Cell_DataType::TYPE_ERROR;
|
|
break;
|
|
}
|
|
}
|
|
if ($hasCalculatedValue) {
|
|
$type = PHPExcel_Cell_DataType::TYPE_FORMULA;
|
|
$columnNumber = PHPExcel_Cell::columnIndexFromString($columnID);
|
|
// Convert R1C1 style references to A1 style references (but only when not quoted)
|
|
$temp = explode('"',$cellDataFormula);
|
|
foreach($temp as $key => &$value) {
|
|
// Only replace in alternate array entries (i.e. non-quoted blocks)
|
|
if (($key % 2) == 0) {
|
|
preg_match_all('/(R(\[?-?\d*\]?))(C(\[?-?\d*\]?))/',$value, $cellReferences,PREG_SET_ORDER+PREG_OFFSET_CAPTURE);
|
|
// Reverse the matches array, otherwise all our offsets will become incorrect if we modify our way
|
|
// through the formula from left to right. Reversing means that we work right to left.through
|
|
// the formula
|
|
$cellReferences = array_reverse($cellReferences);
|
|
// Loop through each R1C1 style reference in turn, converting it to its A1 style equivalent,
|
|
// then modify the formula to use that new reference
|
|
foreach($cellReferences as $cellReference) {
|
|
$rowReference = $cellReference[2][0];
|
|
// Empty R reference is the current row
|
|
if ($rowReference == '') $rowReference = $rowID;
|
|
// Bracketed R references are relative to the current row
|
|
if ($rowReference{0} == '[') $rowReference = $rowID + trim($rowReference,'[]');
|
|
$columnReference = $cellReference[4][0];
|
|
// Empty C reference is the current column
|
|
if ($columnReference == '') $columnReference = $columnNumber;
|
|
// Bracketed C references are relative to the current column
|
|
if ($columnReference{0} == '[') $columnReference = $columnNumber + trim($columnReference,'[]');
|
|
$A1CellReference = PHPExcel_Cell::stringFromColumnIndex($columnReference-1).$rowReference;
|
|
$value = substr_replace($value,$A1CellReference,$cellReference[0][1],strlen($cellReference[0][0]));
|
|
}
|
|
}
|
|
}
|
|
unset($value);
|
|
// Then rebuild the formula string
|
|
$cellDataFormula = implode('"',$temp);
|
|
}
|
|
|
|
// echo 'Cell '.$columnID.$rowID.' is a '.$type.' with a value of '.(($hasCalculatedValue) ? $cellDataFormula : $cellValue).'<br />';
|
|
//
|
|
$objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->setValueExplicit((($hasCalculatedValue) ? $cellDataFormula : $cellValue),$type);
|
|
if ($hasCalculatedValue) {
|
|
// echo 'Forumla result is '.$cellValue.'<br />';
|
|
$objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->setCalculatedValue($cellValue);
|
|
}
|
|
}
|
|
if (isset($cell_ss['StyleID'])) {
|
|
$style = (string) $cell_ss['StyleID'];
|
|
// echo 'Cell style for '.$columnID.$rowID.' is '.$style.'<br />';
|
|
if ((isset($this->_styles[$style])) && (count($this->_styles[$style]) > 0)) {
|
|
// echo 'Cell '.$columnID.$rowID.'<br />';
|
|
// print_r($this->_styles[$style]);
|
|
// echo '<br />';
|
|
if (!$objPHPExcel->getActiveSheet()->cellExists($columnID.$rowID)) {
|
|
$objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->setValue(NULL);
|
|
}
|
|
$objPHPExcel->getActiveSheet()->getStyle($cellRange)->applyFromArray($this->_styles[$style]);
|
|
}
|
|
}
|
|
++$columnID;
|
|
}
|
|
++$rowID;
|
|
}
|
|
++$worksheetID;
|
|
}
|
|
|
|
// Return
|
|
return $objPHPExcel;
|
|
}
|
|
|
|
/**
|
|
* Get sheet index
|
|
*
|
|
* @return int
|
|
*/
|
|
public function getSheetIndex() {
|
|
return $this->_sheetIndex;
|
|
}
|
|
|
|
/**
|
|
* Set sheet index
|
|
*
|
|
* @param int $pValue Sheet index
|
|
* @return PHPExcel_Reader_Excel2003XML
|
|
*/
|
|
public function setSheetIndex($pValue = 0) {
|
|
$this->_sheetIndex = $pValue;
|
|
return $this;
|
|
}
|
|
}
|