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<?php /** * PHPExcel * * Copyright (c) 2006 - 2012 PHPExcel * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * @category PHPExcel * @package PHPExcel_Reader * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel) * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL * @version 1.7.7, 2012-05-19 */
/** PHPExcel root directory */ if (!defined('PHPEXCEL_ROOT')) { /** * @ignore */ define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../'); require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php'); }
/** * PHPExcel_Reader_Excel2003XML * * @category PHPExcel * @package PHPExcel_Reader * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel) */ class PHPExcel_Reader_Excel2003XML implements PHPExcel_Reader_IReader { /** * Read data only? * * @var boolean */ private $_readDataOnly = false;
/** * Restict which sheets should be loaded? * * @var array */ private $_loadSheetsOnly = null;
/** * Formats * * @var array */ private $_styles = array();
/** * PHPExcel_Reader_IReadFilter instance * * @var PHPExcel_Reader_IReadFilter */ private $_readFilter = null;
/** * Character set used in the file * * @var string */ private $_charSet = 'UTF-8';
/** * Create a new PHPExcel_Reader_Excel2003XML */ public function __construct() { $this->_readFilter = new PHPExcel_Reader_DefaultReadFilter(); }
/** * Read data only? * * @return boolean */ public function getReadDataOnly() { return $this->_readDataOnly; }
/** * Set read data only * * @param boolean $pValue * @return PHPExcel_Reader_Excel2003XML */ public function setReadDataOnly($pValue = false) { $this->_readDataOnly = $pValue; return $this; }
/** * Get which sheets to load * * @return mixed */ public function getLoadSheetsOnly() { return $this->_loadSheetsOnly; }
/** * Set which sheets to load * * @param mixed $value * @return PHPExcel_Reader_Excel2003XML */ public function setLoadSheetsOnly($value = null) { $this->_loadSheetsOnly = is_array($value) ? $value : array($value); return $this; }
/** * Set all sheets to load * * @return PHPExcel_Reader_Excel2003XML */ public function setLoadAllSheets() { $this->_loadSheetsOnly = null; return $this; }
/** * Read filter * * @return PHPExcel_Reader_IReadFilter */ public function getReadFilter() { return $this->_readFilter; }
/** * Set read filter * * @param PHPExcel_Reader_IReadFilter $pValue * @return PHPExcel_Reader_Excel2003XML */ public function setReadFilter(PHPExcel_Reader_IReadFilter $pValue) { $this->_readFilter = $pValue; return $this; }
/** * Can the current PHPExcel_Reader_IReader read the file? * * @param string $pFileName * @return boolean * @throws Exception */ public function canRead($pFilename) {
// Office xmlns:o="urn:schemas-microsoft-com:office:office" // Excel xmlns:x="urn:schemas-microsoft-com:office:excel" // XML Spreadsheet xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" // Spreadsheet component xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet" // XML schema xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" // XML data type xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" // MS-persist recordset xmlns:rs="urn:schemas-microsoft-com:rowset" // Rowset xmlns:z="#RowsetSchema" //
$signature = array( '<?xml version="1.0"', '<?mso-application progid="Excel.Sheet"?>' );
// Check if file exists if (!file_exists($pFilename)) { throw new Exception("Could not open " . $pFilename . " for reading! File does not exist."); }
// Read sample data (first 2 KB will do) $fh = fopen($pFilename, 'r'); $data = fread($fh, 2048); fclose($fh);
$valid = true; foreach($signature as $match) { // every part of the signature must be present if (strpos($data, $match) === false) { $valid = false; break; } }
// Retrieve charset encoding if(preg_match('/<?xml.*encoding=[\'"](.*?)[\'"].*?>/um',$data,$matches)) { $this->_charSet = strtoupper($matches[1]); } // echo 'Character Set is ',$this->_charSet,'<br />';
return $valid; }
/** * Reads names of the worksheets from a file, without parsing the whole file to a PHPExcel object * * @param string $pFilename * @throws Exception */ public function listWorksheetNames($pFilename) { // Check if file exists if (!file_exists($pFilename)) { throw new Exception("Could not open " . $pFilename . " for reading! File does not exist."); } if (!$this->canRead($pFilename)) { throw new Exception($pFilename . " is an Invalid Spreadsheet file."); }
$worksheetNames = array();
$xml = simplexml_load_file($pFilename); $namespaces = $xml->getNamespaces(true);
$xml_ss = $xml->children($namespaces['ss']); foreach($xml_ss->Worksheet as $worksheet) { $worksheet_ss = $worksheet->attributes($namespaces['ss']); $worksheetNames[] = self::_convertStringEncoding((string) $worksheet_ss['Name'],$this->_charSet); }
return $worksheetNames; }
/** * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns) * * @param string $pFilename * @throws Exception */ public function listWorksheetInfo($pFilename) { // Check if file exists if (!file_exists($pFilename)) { throw new Exception("Could not open " . $pFilename . " for reading! File does not exist."); }
$worksheetInfo = array();
$xml = simplexml_load_file($pFilename); $namespaces = $xml->getNamespaces(true);
$worksheetID = 1; $xml_ss = $xml->children($namespaces['ss']); foreach($xml_ss->Worksheet as $worksheet) { $worksheet_ss = $worksheet->attributes($namespaces['ss']);
$tmpInfo = array(); $tmpInfo['worksheetName'] = ''; $tmpInfo['lastColumnLetter'] = 'A'; $tmpInfo['lastColumnIndex'] = 0; $tmpInfo['totalRows'] = 0; $tmpInfo['totalColumns'] = 0;
if (isset($worksheet_
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