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+<?php
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+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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+
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+/**
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+* A class for reading Microsoft Excel Spreadsheets.
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+*
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+* Originally developed by Vadim Tkachenko under the name PHPExcelReader.
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+* (http://sourceforge.net/projects/phpexcelreader)
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+* Based on the Java version by Andy Khan (http://www.andykhan.com). Now
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+* maintained by David Sanders. Reads only Biff 7 and Biff 8 formats.
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+*
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+* PHP versions 4 and 5
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+*
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+* LICENSE: This source file is subject to version 3.0 of the PHP license
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+* that is available through the world-wide-web at the following URI:
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+* http://www.php.net/license/3_0.txt. If you did not receive a copy of
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+* the PHP License and are unable to obtain it through the web, please
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+* send a note to license@php.net so we can mail you a copy immediately.
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+*
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+* @category Spreadsheet
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+* @package Spreadsheet_Excel_Reader
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+* @author Vadim Tkachenko <vt@apachephp.com>
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+* @license http://www.php.net/license/3_0.txt PHP License 3.0
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+* @version CVS: $Id: reader.php 19 2007-03-13 12:42:41Z shangxiao $
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+* @link http://pear.php.net/package/Spreadsheet_Excel_Reader
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+* @see OLE, Spreadsheet_Excel_Writer
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+*/
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+
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+
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+//require_once 'PEAR.php';
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+require_once 'OLERead.inc';
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+//require_once 'OLE.php';
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+
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+define('SPREADSHEET_EXCEL_READER_BIFF8', 0x600);
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+define('SPREADSHEET_EXCEL_READER_BIFF7', 0x500);
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+define('SPREADSHEET_EXCEL_READER_WORKBOOKGLOBALS', 0x5);
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+define('SPREADSHEET_EXCEL_READER_WORKSHEET', 0x10);
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+
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+define('SPREADSHEET_EXCEL_READER_TYPE_BOF', 0x809);
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+define('SPREADSHEET_EXCEL_READER_TYPE_EOF', 0x0a);
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+define('SPREADSHEET_EXCEL_READER_TYPE_BOUNDSHEET', 0x85);
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+define('SPREADSHEET_EXCEL_READER_TYPE_DIMENSION', 0x200);
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+define('SPREADSHEET_EXCEL_READER_TYPE_ROW', 0x208);
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+define('SPREADSHEET_EXCEL_READER_TYPE_DBCELL', 0xd7);
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+define('SPREADSHEET_EXCEL_READER_TYPE_FILEPASS', 0x2f);
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+define('SPREADSHEET_EXCEL_READER_TYPE_NOTE', 0x1c);
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+define('SPREADSHEET_EXCEL_READER_TYPE_TXO', 0x1b6);
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+define('SPREADSHEET_EXCEL_READER_TYPE_RK', 0x7e);
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+define('SPREADSHEET_EXCEL_READER_TYPE_RK2', 0x27e);
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+define('SPREADSHEET_EXCEL_READER_TYPE_MULRK', 0xbd);
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+define('SPREADSHEET_EXCEL_READER_TYPE_MULBLANK', 0xbe);
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+define('SPREADSHEET_EXCEL_READER_TYPE_INDEX', 0x20b);
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+define('SPREADSHEET_EXCEL_READER_TYPE_SST', 0xfc);
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+define('SPREADSHEET_EXCEL_READER_TYPE_EXTSST', 0xff);
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+define('SPREADSHEET_EXCEL_READER_TYPE_CONTINUE', 0x3c);
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+define('SPREADSHEET_EXCEL_READER_TYPE_LABEL', 0x204);
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+define('SPREADSHEET_EXCEL_READER_TYPE_LABELSST', 0xfd);
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+define('SPREADSHEET_EXCEL_READER_TYPE_NUMBER', 0x203);
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+define('SPREADSHEET_EXCEL_READER_TYPE_NAME', 0x18);
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+define('SPREADSHEET_EXCEL_READER_TYPE_ARRAY', 0x221);
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+define('SPREADSHEET_EXCEL_READER_TYPE_STRING', 0x207);
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+define('SPREADSHEET_EXCEL_READER_TYPE_FORMULA', 0x406);
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+define('SPREADSHEET_EXCEL_READER_TYPE_FORMULA2', 0x6);
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+define('SPREADSHEET_EXCEL_READER_TYPE_FORMAT', 0x41e);
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+define('SPREADSHEET_EXCEL_READER_TYPE_XF', 0xe0);
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+define('SPREADSHEET_EXCEL_READER_TYPE_BOOLERR', 0x205);
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+define('SPREADSHEET_EXCEL_READER_TYPE_UNKNOWN', 0xffff);
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+define('SPREADSHEET_EXCEL_READER_TYPE_NINETEENFOUR', 0x22);
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+define('SPREADSHEET_EXCEL_READER_TYPE_MERGEDCELLS', 0xE5);
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+
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+define('SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS' , 25569);
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+define('SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS1904', 24107);
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+define('SPREADSHEET_EXCEL_READER_MSINADAY', 86400);
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+//define('SPREADSHEET_EXCEL_READER_MSINADAY', 24 * 60 * 60);
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+
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+//define('SPREADSHEET_EXCEL_READER_DEF_NUM_FORMAT', "%.2f");
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+define('SPREADSHEET_EXCEL_READER_DEF_NUM_FORMAT', "%s");
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+
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+
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+/*
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+* Place includes, constant defines and $_GLOBAL settings here.
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+* Make sure they have appropriate docblocks to avoid phpDocumentor
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+* construing they are documented by the page-level docblock.
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+*/
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+
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+/**
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+* A class for reading Microsoft Excel Spreadsheets.
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+*
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+* Originally developed by Vadim Tkachenko under the name PHPExcelReader.
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+* (http://sourceforge.net/projects/phpexcelreader)
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+* Based on the Java version by Andy Khan (http://www.andykhan.com). Now
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+* maintained by David Sanders. Reads only Biff 7 and Biff 8 formats.
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+*
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+* @category Spreadsheet
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+* @package Spreadsheet_Excel_Reader
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+* @author Vadim Tkachenko <vt@phpapache.com>
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+* @copyright 1997-2005 The PHP Group
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+* @license http://www.php.net/license/3_0.txt PHP License 3.0
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+* @version Release: @package_version@
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+* @link http://pear.php.net/package/PackageName
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+* @see OLE, Spreadsheet_Excel_Writer
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+*/
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+class Spreadsheet_Excel_Reader
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+{
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+ /**
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+ * Array of worksheets found
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+ *
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+ * @var array
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+ * @access public
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+ */
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+ var $boundsheets = array();
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+
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+ /**
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+ * Array of format records found
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+ *
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+ * @var array
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+ * @access public
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+ */
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+ var $formatRecords = array();
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+
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+ /**
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+ * todo
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+ *
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+ * @var array
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+ * @access public
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+ */
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+ var $sst = array();
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+
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+ /**
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+ * Array of worksheets
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+ *
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+ * The data is stored in 'cells' and the meta-data is stored in an array
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+ * called 'cellsInfo'
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+ *
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+ * Example:
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+ *
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+ * $sheets --> 'cells' --> row --> column --> Interpreted value
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+ * --> 'cellsInfo' --> row --> column --> 'type' - Can be 'date', 'number', or 'unknown'
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+ * --> 'raw' - The raw data that Excel stores for that data cell
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+ *
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+ * @var array
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+ * @access public
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+ */
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+ var $sheets = array();
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+
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+ /**
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+ * The data returned by OLE
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+ *
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+ * @var string
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+ * @access public
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+ */
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+ var $data;
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+
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+ /**
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+ * OLE object for reading the file
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+ *
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+ * @var OLE object
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+ * @access private
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+ */
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+ var $_ole;
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+
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+ /**
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+ * Default encoding
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+ *
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+ * @var string
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+ * @access private
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+ */
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+ var $_defaultEncoding;
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+
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+ /**
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+ * Default number format
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+ *
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+ * @var integer
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+ * @access private
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+ */
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+ var $_defaultFormat = SPREADSHEET_EXCEL_READER_DEF_NUM_FORMAT;
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+
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+ /**
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+ * todo
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+ * List of formats to use for each column
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+ *
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+ * @var array
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+ * @access private
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+ */
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+ var $_columnsFormat = array();
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+
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+ /**
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+ * todo
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+ *
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+ * @var integer
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+ * @access private
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+ */
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+ var $_rowoffset = 1;
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+
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+ /**
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+ * todo
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+ *
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+ * @var integer
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+ * @access private
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+ */
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+ var $_coloffset = 1;
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+
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+ /**
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+ * List of default date formats used by Excel
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+ *
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+ * @var array
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+ * @access public
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+ */
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+ var $dateFormats = array (
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+ 0xe => "d/m/Y",
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+ 0xf => "d-M-Y",
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+ 0x10 => "d-M",
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+ 0x11 => "M-Y",
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+ 0x12 => "h:i a",
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+ 0x13 => "h:i:s a",
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+ 0x14 => "H:i",
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+ 0x15 => "H:i:s",
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+ 0x16 => "d/m/Y H:i",
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+ 0x2d => "i:s",
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+ 0x2e => "H:i:s",
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+ 0x2f => "i:s.S");
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+
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+ /**
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+ * Default number formats used by Excel
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+ *
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+ * @var array
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+ * @access public
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+ */
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+ var $numberFormats = array(
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+ 0x1 => "%1.0f", // "0"
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+ 0x2 => "%1.2f", // "0.00",
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+ 0x3 => "%1.0f", //"#,##0",
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+ 0x4 => "%1.2f", //"#,##0.00",
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+ 0x5 => "%1.0f", /*"$#,##0;($#,##0)",*/
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+ 0x6 => '$%1.0f', /*"$#,##0;($#,##0)",*/
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+ 0x7 => '$%1.2f', //"$#,##0.00;($#,##0.00)",
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+ 0x8 => '$%1.2f', //"$#,##0.00;($#,##0.00)",
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+ 0x9 => '%1.0f%%', // "0%"
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+ 0xa => '%1.2f%%', // "0.00%"
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+ 0xb => '%1.2f', // 0.00E00",
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+ 0x25 => '%1.0f', // "#,##0;(#,##0)",
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+ 0x26 => '%1.0f', //"#,##0;(#,##0)",
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+ 0x27 => '%1.2f', //"#,##0.00;(#,##0.00)",
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+ 0x28 => '%1.2f', //"#,##0.00;(#,##0.00)",
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+ 0x29 => '%1.0f', //"#,##0;(#,##0)",
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+ 0x2a => '$%1.0f', //"$#,##0;($#,##0)",
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+ 0x2b => '%1.2f', //"#,##0.00;(#,##0.00)",
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+ 0x2c => '$%1.2f', //"$#,##0.00;($#,##0.00)",
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+ 0x30 => '%1.0f'); //"##0.0E0";
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+
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+ // }}}
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+ // {{{ Spreadsheet_Excel_Reader()
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+
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+ /**
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+ * Constructor
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+ *
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+ * Some basic initialisation
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+ */
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+ function Spreadsheet_Excel_Reader()
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+ {
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+ $this->_ole =& new OLERead();
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+ $this->setUTFEncoder('iconv');
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+ }
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+
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+ // }}}
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+ // {{{ setOutputEncoding()
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+
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+ /**
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+ * Set the encoding method
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+ *
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+ * @param string Encoding to use
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+ * @access public
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+ */
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+ function setOutputEncoding($encoding)
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+ {
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+ $this->_defaultEncoding = $encoding;
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+ }
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+
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+ // }}}
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+ // {{{ setUTFEncoder()
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+
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+ /**
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+ * $encoder = 'iconv' or 'mb'
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+ * set iconv if you would like use 'iconv' for encode UTF-16LE to your encoding
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+ * set mb if you would like use 'mb_convert_encoding' for encode UTF-16LE to your encoding
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+ *
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+ * @access public
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+ * @param string Encoding type to use. Either 'iconv' or 'mb'
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+ */
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+ function setUTFEncoder($encoder = 'iconv')
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+ {
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+ $this->_encoderFunction = '';
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+
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+ if ($encoder == 'iconv') {
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+ $this->_encoderFunction = function_exists('iconv') ? 'iconv' : '';
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+ } elseif ($encoder == 'mb') {
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+ $this->_encoderFunction = function_exists('mb_convert_encoding') ?
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+ 'mb_convert_encoding' :
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+ '';
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+ }
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+ }
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+
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+ // }}}
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+ // {{{ setRowColOffset()
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+
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+ /**
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+ * todo
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+ *
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+ * @access public
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+ * @param offset
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+ */
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+ function setRowColOffset($iOffset)
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+ {
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+ $this->_rowoffset = $iOffset;
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+ $this->_coloffset = $iOffset;
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+ }
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+
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+ // }}}
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+ // {{{ setDefaultFormat()
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+
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+ /**
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+ * Set the default number format
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+ *
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+ * @access public
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+ * @param Default format
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+ */
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+ function setDefaultFormat($sFormat)
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+ {
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+ $this->_defaultFormat = $sFormat;
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+ }
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+
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+ // }}}
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+ // {{{ setColumnFormat()
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+
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+ /**
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+ * Force a column to use a certain format
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+ *
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+ * @access public
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+ * @param integer Column number
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+ * @param string Format
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+ */
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+ function setColumnFormat($column, $sFormat)
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+ {
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+ $this->_columnsFormat[$column] = $sFormat;
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+ }
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+
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+
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+ // }}}
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+ // {{{ read()
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+
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+ /**
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+ * Read the spreadsheet file using OLE, then parse
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+ *
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+ * @access public
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+ * @param filename
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+ * @todo return a valid value
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+ */
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+ function read($sFileName)
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+ {
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+ /*
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+ require_once 'OLE.php';
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+ $ole = new OLE();
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+ $ole->read($sFileName);
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+
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+ foreach ($ole->_list as $i => $pps) {
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+ if (($pps->Name == 'Workbook' || $pps->Name == 'Book') &&
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+ $pps->Size >= SMALL_BLOCK_THRESHOLD) {
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+
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+ $this->data = $ole->getData($i, 0, $ole->getDataLength($i));
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+ } elseif ($pps->Name == 'Root Entry') {
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+ $this->data = $ole->getData($i, 0, $ole->getDataLength($i));
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+ }
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+ //var_dump(strlen($ole->getData($i, 0, $ole->getDataLength($i))), $pps->Name, md5($this->data), $ole->getDataLength($i));
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+ }
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+//exit;
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+ $this->_parse();
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+
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+ return sizeof($this->sheets) > 0;
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+ */
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+
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+ $res = $this->_ole->read($sFileName);
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+
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+ // oops, something goes wrong (Darko Miljanovic)
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+ if($res === false) {
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+ // check error code
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+ if($this->_ole->error == 1) {
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+ // bad file
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+ //die('The filename ' . $sFileName . ' is not readable');
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+ Display::display_header('');
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+ Display::display_error_message(get_lang('XLSFileNotValid'));
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+ Display::display_footer();
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+ exit;
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+ }
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+ // check other error codes here (eg bad fileformat, etc...)
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+ }
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+
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|
|
+ $this->data = $this->_ole->getWorkBook();
|
|
|
+
|
|
|
+
|
|
|
+ /*
|
|
|
+ $res = $this->_ole->read($sFileName);
|
|
|
+
|
|
|
+ if ($this->isError($res)) {
|
|
|
+// var_dump($res);
|
|
|
+ return $this->raiseError($res);
|
|
|
+ }
|
|
|
+
|
|
|
+ $total = $this->_ole->ppsTotal();
|
|
|
+ for ($i = 0; $i < $total; $i++) {
|
|
|
+ if ($this->_ole->isFile($i)) {
|
|
|
+ $type = unpack("v", $this->_ole->getData($i, 0, 2));
|
|
|
+ if ($type[''] == 0x0809) { // check if it's a BIFF stream
|
|
|
+ $this->_index = $i;
|
|
|
+ $this->data = $this->_ole->getData($i, 0, $this->_ole->getDataLength($i));
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($this->_index === null) {
|
|
|
+ return $this->raiseError("$file doesn't seem to be an Excel file");
|
|
|
+ }
|
|
|
+
|
|
|
+ */
|
|
|
+
|
|
|
+ //echo "data =".$this->data;
|
|
|
+ //$this->readRecords();
|
|
|
+ $this->_parse();
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ // }}}
|
|
|
+ // {{{ _parse()
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Parse a workbook
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @return bool
|
|
|
+ */
|
|
|
+ function _parse()
|
|
|
+ {
|
|
|
+ $pos = 0;
|
|
|
+
|
|
|
+ $code = ord($this->data[$pos]) | ord($this->data[$pos+1])<<8;
|
|
|
+ $length = ord($this->data[$pos+2]) | ord($this->data[$pos+3])<<8;
|
|
|
+
|
|
|
+ $version = ord($this->data[$pos + 4]) | ord($this->data[$pos + 5])<<8;
|
|
|
+ $substreamType = ord($this->data[$pos + 6]) | ord($this->data[$pos + 7])<<8;
|
|
|
+ //echo "Start parse code=".base_convert($code,10,16)." version=".base_convert($version,10,16)." substreamType=".base_convert($substreamType,10,16).""."\n";
|
|
|
+
|
|
|
+ if (($version != SPREADSHEET_EXCEL_READER_BIFF8) &&
|
|
|
+ ($version != SPREADSHEET_EXCEL_READER_BIFF7)) {
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($substreamType != SPREADSHEET_EXCEL_READER_WORKBOOKGLOBALS){
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+
|
|
|
+ //print_r($rec);
|
|
|
+ $pos += $length + 4;
|
|
|
+
|
|
|
+ $code = ord($this->data[$pos]) | ord($this->data[$pos+1])<<8;
|
|
|
+ $length = ord($this->data[$pos+2]) | ord($this->data[$pos+3])<<8;
|
|
|
+
|
|
|
+ while ($code != SPREADSHEET_EXCEL_READER_TYPE_EOF) {
|
|
|
+ switch ($code) {
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_SST:
|
|
|
+ //echo "Type_SST\n";
|
|
|
+ $spos = $pos + 4;
|
|
|
+ $limitpos = $spos + $length;
|
|
|
+ $uniqueStrings = $this->_GetInt4d($this->data, $spos+4);
|
|
|
+ $spos += 8;
|
|
|
+ for ($i = 0; $i < $uniqueStrings; $i++) {
|
|
|
+ // Read in the number of characters
|
|
|
+ if ($spos == $limitpos) {
|
|
|
+ $opcode = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
|
|
|
+ $conlength = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
|
|
|
+ if ($opcode != 0x3c) {
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+ $spos += 4;
|
|
|
+ $limitpos = $spos + $conlength;
|
|
|
+ }
|
|
|
+ $numChars = ord($this->data[$spos]) | (ord($this->data[$spos+1]) << 8);
|
|
|
+ //echo "i = $i pos = $pos numChars = $numChars ";
|
|
|
+ $spos += 2;
|
|
|
+ $optionFlags = ord($this->data[$spos]);
|
|
|
+ $spos++;
|
|
|
+ $asciiEncoding = (($optionFlags & 0x01) == 0) ;
|
|
|
+ $extendedString = ( ($optionFlags & 0x04) != 0);
|
|
|
+
|
|
|
+ // See if string contains formatting information
|
|
|
+ $richString = ( ($optionFlags & 0x08) != 0);
|
|
|
+
|
|
|
+ if ($richString) {
|
|
|
+ // Read in the crun
|
|
|
+ $formattingRuns = ord($this->data[$spos]) | (ord($this->data[$spos+1]) << 8);
|
|
|
+ $spos += 2;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($extendedString) {
|
|
|
+ // Read in cchExtRst
|
|
|
+ $extendedRunLength = $this->_GetInt4d($this->data, $spos);
|
|
|
+ $spos += 4;
|
|
|
+ }
|
|
|
+
|
|
|
+ $len = ($asciiEncoding)? $numChars : $numChars*2;
|
|
|
+ if ($spos + $len < $limitpos) {
|
|
|
+ $retstr = substr($this->data, $spos, $len);
|
|
|
+ $spos += $len;
|
|
|
+ }else{
|
|
|
+ // found countinue
|
|
|
+ $retstr = substr($this->data, $spos, $limitpos - $spos);
|
|
|
+ $bytesRead = $limitpos - $spos;
|
|
|
+ $charsLeft = $numChars - (($asciiEncoding) ? $bytesRead : ($bytesRead / 2));
|
|
|
+ $spos = $limitpos;
|
|
|
+
|
|
|
+ while ($charsLeft > 0){
|
|
|
+ $opcode = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
|
|
|
+ $conlength = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
|
|
|
+ if ($opcode != 0x3c) {
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+ $spos += 4;
|
|
|
+ $limitpos = $spos + $conlength;
|
|
|
+ $option = ord($this->data[$spos]);
|
|
|
+ $spos += 1;
|
|
|
+ if ($asciiEncoding && ($option == 0)) {
|
|
|
+ $len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
|
|
|
+ $retstr .= substr($this->data, $spos, $len);
|
|
|
+ $charsLeft -= $len;
|
|
|
+ $asciiEncoding = true;
|
|
|
+ }elseif (!$asciiEncoding && ($option != 0)){
|
|
|
+ $len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
|
|
|
+ $retstr .= substr($this->data, $spos, $len);
|
|
|
+ $charsLeft -= $len/2;
|
|
|
+ $asciiEncoding = false;
|
|
|
+ }elseif (!$asciiEncoding && ($option == 0)) {
|
|
|
+ // Bummer - the string starts off as Unicode, but after the
|
|
|
+ // continuation it is in straightforward ASCII encoding
|
|
|
+ $len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
|
|
|
+ for ($j = 0; $j < $len; $j++) {
|
|
|
+ $retstr .= $this->data[$spos + $j].chr(0);
|
|
|
+ }
|
|
|
+ $charsLeft -= $len;
|
|
|
+ $asciiEncoding = false;
|
|
|
+ }else{
|
|
|
+ $newstr = '';
|
|
|
+ for ($j = 0; $j < strlen($retstr); $j++) {
|
|
|
+ $newstr = $retstr[$j].chr(0);
|
|
|
+ }
|
|
|
+ $retstr = $newstr;
|
|
|
+ $len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
|
|
|
+ $retstr .= substr($this->data, $spos, $len);
|
|
|
+ $charsLeft -= $len/2;
|
|
|
+ $asciiEncoding = false;
|
|
|
+ //echo "Izavrat\n";
|
|
|
+ }
|
|
|
+ $spos += $len;
|
|
|
+
|
|
|
+ }
|
|
|
+ }
|
|
|
+ $retstr = ($asciiEncoding) ? $retstr : $this->_encodeUTF16($retstr);
|
|
|
+// echo "Str $i = $retstr\n";
|
|
|
+ if ($richString){
|
|
|
+ $spos += 4 * $formattingRuns;
|
|
|
+ }
|
|
|
+
|
|
|
+ // For extended strings, skip over the extended string data
|
|
|
+ if ($extendedString) {
|
|
|
+ $spos += $extendedRunLength;
|
|
|
+ }
|
|
|
+ //if ($retstr == 'Derby'){
|
|
|
+ // echo "bb\n";
|
|
|
+ //}
|
|
|
+ $this->sst[]=$retstr;
|
|
|
+ }
|
|
|
+ /*$continueRecords = array();
|
|
|
+ while ($this->getNextCode() == Type_CONTINUE) {
|
|
|
+ $continueRecords[] = &$this->nextRecord();
|
|
|
+ }
|
|
|
+ //echo " 1 Type_SST\n";
|
|
|
+ $this->shareStrings = new SSTRecord($r, $continueRecords);
|
|
|
+ //print_r($this->shareStrings->strings);
|
|
|
+ */
|
|
|
+ // echo 'SST read: '.($time_end-$time_start)."\n";
|
|
|
+ break;
|
|
|
+
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_FILEPASS:
|
|
|
+ return false;
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_NAME:
|
|
|
+ //echo "Type_NAME\n";
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_FORMAT:
|
|
|
+ $indexCode = ord($this->data[$pos+4]) | ord($this->data[$pos+5]) << 8;
|
|
|
+
|
|
|
+ if ($version == SPREADSHEET_EXCEL_READER_BIFF8) {
|
|
|
+ $numchars = ord($this->data[$pos+6]) | ord($this->data[$pos+7]) << 8;
|
|
|
+ if (ord($this->data[$pos+8]) == 0){
|
|
|
+ $formatString = substr($this->data, $pos+9, $numchars);
|
|
|
+ } else {
|
|
|
+ $formatString = substr($this->data, $pos+9, $numchars*2);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ $numchars = ord($this->data[$pos+6]);
|
|
|
+ $formatString = substr($this->data, $pos+7, $numchars*2);
|
|
|
+ }
|
|
|
+
|
|
|
+ $this->formatRecords[$indexCode] = $formatString;
|
|
|
+ // echo "Type.FORMAT\n";
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_XF:
|
|
|
+ //global $dateFormats, $numberFormats;
|
|
|
+ $indexCode = ord($this->data[$pos+6]) | ord($this->data[$pos+7]) << 8;
|
|
|
+ //echo "\nType.XF ".count($this->formatRecords['xfrecords'])." $indexCode ";
|
|
|
+ if (array_key_exists($indexCode, $this->dateFormats)) {
|
|
|
+ //echo "isdate ".$dateFormats[$indexCode];
|
|
|
+ $this->formatRecords['xfrecords'][] = array(
|
|
|
+ 'type' => 'date',
|
|
|
+ 'format' => $this->dateFormats[$indexCode]
|
|
|
+ );
|
|
|
+ }elseif (array_key_exists($indexCode, $this->numberFormats)) {
|
|
|
+ //echo "isnumber ".$this->numberFormats[$indexCode];
|
|
|
+ $this->formatRecords['xfrecords'][] = array(
|
|
|
+ 'type' => 'number',
|
|
|
+ 'format' => $this->numberFormats[$indexCode]
|
|
|
+ );
|
|
|
+ }else{
|
|
|
+ $isdate = FALSE;
|
|
|
+ if ($indexCode > 0){
|
|
|
+ if (isset($this->formatRecords[$indexCode]))
|
|
|
+ $formatstr = $this->formatRecords[$indexCode];
|
|
|
+ //echo '.other.';
|
|
|
+ //echo "\ndate-time=$formatstr=\n";
|
|
|
+ if ($formatstr)
|
|
|
+ if (preg_match("/[^hmsday\/\-:\s]/i", $formatstr) == 0) { // found day and time format
|
|
|
+ $isdate = TRUE;
|
|
|
+ $formatstr = str_replace('mm', 'i', $formatstr);
|
|
|
+ $formatstr = str_replace('h', 'H', $formatstr);
|
|
|
+ //echo "\ndate-time $formatstr \n";
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($isdate){
|
|
|
+ $this->formatRecords['xfrecords'][] = array(
|
|
|
+ 'type' => 'date',
|
|
|
+ 'format' => $formatstr,
|
|
|
+ );
|
|
|
+ }else{
|
|
|
+ $this->formatRecords['xfrecords'][] = array(
|
|
|
+ 'type' => 'other',
|
|
|
+ 'format' => '',
|
|
|
+ 'code' => $indexCode
|
|
|
+ );
|
|
|
+ }
|
|
|
+ }
|
|
|
+ //echo "\n";
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_NINETEENFOUR:
|
|
|
+ //echo "Type.NINETEENFOUR\n";
|
|
|
+ $this->nineteenFour = (ord($this->data[$pos+4]) == 1);
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_BOUNDSHEET:
|
|
|
+ //echo "Type.BOUNDSHEET\n";
|
|
|
+ $rec_offset = $this->_GetInt4d($this->data, $pos+4);
|
|
|
+ $rec_typeFlag = ord($this->data[$pos+8]);
|
|
|
+ $rec_visibilityFlag = ord($this->data[$pos+9]);
|
|
|
+ $rec_length = ord($this->data[$pos+10]);
|
|
|
+
|
|
|
+ if ($version == SPREADSHEET_EXCEL_READER_BIFF8){
|
|
|
+ $chartype = ord($this->data[$pos+11]);
|
|
|
+ if ($chartype == 0){
|
|
|
+ $rec_name = substr($this->data, $pos+12, $rec_length);
|
|
|
+ } else {
|
|
|
+ $rec_name = $this->_encodeUTF16(substr($this->data, $pos+12, $rec_length*2));
|
|
|
+ }
|
|
|
+ }elseif ($version == SPREADSHEET_EXCEL_READER_BIFF7){
|
|
|
+ $rec_name = substr($this->data, $pos+11, $rec_length);
|
|
|
+ }
|
|
|
+ $this->boundsheets[] = array('name'=>$rec_name,
|
|
|
+ 'offset'=>$rec_offset);
|
|
|
+
|
|
|
+ break;
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ //echo "Code = ".base_convert($r['code'],10,16)."\n";
|
|
|
+ $pos += $length + 4;
|
|
|
+ $code = ord($this->data[$pos]) | ord($this->data[$pos+1])<<8;
|
|
|
+ $length = ord($this->data[$pos+2]) | ord($this->data[$pos+3])<<8;
|
|
|
+
|
|
|
+ //$r = &$this->nextRecord();
|
|
|
+ //echo "1 Code = ".base_convert($r['code'],10,16)."\n";
|
|
|
+ }
|
|
|
+
|
|
|
+ foreach ($this->boundsheets as $key=>$val){
|
|
|
+ $this->sn = $key;
|
|
|
+ $this->_parsesheet($val['offset']);
|
|
|
+ }
|
|
|
+ return true;
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Parse a worksheet
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param todo
|
|
|
+ * @todo fix return codes
|
|
|
+ */
|
|
|
+ function _parsesheet($spos)
|
|
|
+ {
|
|
|
+ $cont = true;
|
|
|
+ // read BOF
|
|
|
+ $code = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
|
|
|
+ $length = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
|
|
|
+
|
|
|
+ $version = ord($this->data[$spos + 4]) | ord($this->data[$spos + 5])<<8;
|
|
|
+ $substreamType = ord($this->data[$spos + 6]) | ord($this->data[$spos + 7])<<8;
|
|
|
+
|
|
|
+ if (($version != SPREADSHEET_EXCEL_READER_BIFF8) && ($version != SPREADSHEET_EXCEL_READER_BIFF7)) {
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ($substreamType != SPREADSHEET_EXCEL_READER_WORKSHEET){
|
|
|
+ return -2;
|
|
|
+ }
|
|
|
+ //echo "Start parse code=".base_convert($code,10,16)." version=".base_convert($version,10,16)." substreamType=".base_convert($substreamType,10,16).""."\n";
|
|
|
+ $spos += $length + 4;
|
|
|
+ //var_dump($this->formatRecords);
|
|
|
+ //echo "code $code $length";
|
|
|
+ while($cont) {
|
|
|
+ //echo "mem= ".memory_get_usage()."\n";
|
|
|
+// $r = &$this->file->nextRecord();
|
|
|
+ $lowcode = ord($this->data[$spos]);
|
|
|
+ if ($lowcode == SPREADSHEET_EXCEL_READER_TYPE_EOF) break;
|
|
|
+ $code = $lowcode | ord($this->data[$spos+1])<<8;
|
|
|
+ $length = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
|
|
|
+ $spos += 4;
|
|
|
+ $this->sheets[$this->sn]['maxrow'] = $this->_rowoffset - 1;
|
|
|
+ $this->sheets[$this->sn]['maxcol'] = $this->_coloffset - 1;
|
|
|
+ //echo "Code=".base_convert($code,10,16)." $code\n";
|
|
|
+ unset($this->rectype);
|
|
|
+ $this->multiplier = 1; // need for format with %
|
|
|
+ switch ($code) {
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_DIMENSION:
|
|
|
+ //echo 'Type_DIMENSION ';
|
|
|
+ if (!isset($this->numRows)) {
|
|
|
+ if (($length == 10) || ($version == SPREADSHEET_EXCEL_READER_BIFF7)){
|
|
|
+ $this->sheets[$this->sn]['numRows'] = ord($this->data[$spos+2]) | ord($this->data[$spos+3]) << 8;
|
|
|
+ $this->sheets[$this->sn]['numCols'] = ord($this->data[$spos+6]) | ord($this->data[$spos+7]) << 8;
|
|
|
+ } else {
|
|
|
+ $this->sheets[$this->sn]['numRows'] = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
|
|
|
+ $this->sheets[$this->sn]['numCols'] = ord($this->data[$spos+10]) | ord($this->data[$spos+11]) << 8;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ //echo 'numRows '.$this->numRows.' '.$this->numCols."\n";
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_MERGEDCELLS:
|
|
|
+ $cellRanges = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
|
|
|
+ for ($i = 0; $i < $cellRanges; $i++) {
|
|
|
+ $fr = ord($this->data[$spos + 8*$i + 2]) | ord($this->data[$spos + 8*$i + 3])<<8;
|
|
|
+ $lr = ord($this->data[$spos + 8*$i + 4]) | ord($this->data[$spos + 8*$i + 5])<<8;
|
|
|
+ $fc = ord($this->data[$spos + 8*$i + 6]) | ord($this->data[$spos + 8*$i + 7])<<8;
|
|
|
+ $lc = ord($this->data[$spos + 8*$i + 8]) | ord($this->data[$spos + 8*$i + 9])<<8;
|
|
|
+ //$this->sheets[$this->sn]['mergedCells'][] = array($fr + 1, $fc + 1, $lr + 1, $lc + 1);
|
|
|
+ if ($lr - $fr > 0) {
|
|
|
+ $this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['rowspan'] = $lr - $fr + 1;
|
|
|
+ }
|
|
|
+ if ($lc - $fc > 0) {
|
|
|
+ $this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['colspan'] = $lc - $fc + 1;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ //echo "Merged Cells $cellRanges $lr $fr $lc $fc\n";
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_RK:
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_RK2:
|
|
|
+ //echo 'SPREADSHEET_EXCEL_READER_TYPE_RK'."\n";
|
|
|
+ $row = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
|
|
|
+ $column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
|
|
|
+ $rknum = $this->_GetInt4d($this->data, $spos + 6);
|
|
|
+ $numValue = $this->_GetIEEE754($rknum);
|
|
|
+ //echo $numValue." ";
|
|
|
+ if ($this->isDate($spos)) {
|
|
|
+ list($string, $raw) = $this->createDate($numValue);
|
|
|
+ }else{
|
|
|
+ $raw = $numValue;
|
|
|
+ if (isset($this->_columnsFormat[$column + 1])){
|
|
|
+ $this->curformat = $this->_columnsFormat[$column + 1];
|
|
|
+ }
|
|
|
+ $string = sprintf($this->curformat, $numValue * $this->multiplier);
|
|
|
+ //$this->addcell(RKRecord($r));
|
|
|
+ }
|
|
|
+ $this->addcell($row, $column, $string, $raw);
|
|
|
+ //echo "Type_RK $row $column $string $raw {$this->curformat}\n";
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_LABELSST:
|
|
|
+ $row = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
|
|
|
+ $column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
|
|
|
+ $xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5])<<8;
|
|
|
+ $index = $this->_GetInt4d($this->data, $spos + 6);
|
|
|
+ //var_dump($this->sst);
|
|
|
+ $this->addcell($row, $column, $this->sst[$index]);
|
|
|
+ //echo "LabelSST $row $column $string\n";
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_MULRK:
|
|
|
+ $row = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
|
|
|
+ $colFirst = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
|
|
|
+ $colLast = ord($this->data[$spos + $length - 2]) | ord($this->data[$spos + $length - 1])<<8;
|
|
|
+ $columns = $colLast - $colFirst + 1;
|
|
|
+ $tmppos = $spos+4;
|
|
|
+ for ($i = 0; $i < $columns; $i++) {
|
|
|
+ $numValue = $this->_GetIEEE754($this->_GetInt4d($this->data, $tmppos + 2));
|
|
|
+ if ($this->isDate($tmppos-4)) {
|
|
|
+ list($string, $raw) = $this->createDate($numValue);
|
|
|
+ }else{
|
|
|
+ $raw = $numValue;
|
|
|
+ if (isset($this->_columnsFormat[$colFirst + $i + 1])){
|
|
|
+ $this->curformat = $this->_columnsFormat[$colFirst + $i + 1];
|
|
|
+ }
|
|
|
+ $string = sprintf($this->curformat, $numValue * $this->multiplier);
|
|
|
+ }
|
|
|
+ //$rec['rknumbers'][$i]['xfindex'] = ord($rec['data'][$pos]) | ord($rec['data'][$pos+1]) << 8;
|
|
|
+ $tmppos += 6;
|
|
|
+ $this->addcell($row, $colFirst + $i, $string, $raw);
|
|
|
+ //echo "MULRK $row ".($colFirst + $i)." $string\n";
|
|
|
+ }
|
|
|
+ //MulRKRecord($r);
|
|
|
+ // Get the individual cell records from the multiple record
|
|
|
+ //$num = ;
|
|
|
+
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_NUMBER:
|
|
|
+ $row = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
|
|
|
+ $column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
|
|
|
+ $tmp = unpack("ddouble", substr($this->data, $spos + 6, 8)); // It machine machine dependent
|
|
|
+ if ($this->isDate($spos)) {
|
|
|
+ list($string, $raw) = $this->createDate($tmp['double']);
|
|
|
+ // $this->addcell(DateRecord($r, 1));
|
|
|
+ }else{
|
|
|
+ //$raw = $tmp[''];
|
|
|
+ if (isset($this->_columnsFormat[$column + 1])){
|
|
|
+ $this->curformat = $this->_columnsFormat[$column + 1];
|
|
|
+ }
|
|
|
+ $raw = $this->createNumber($spos);
|
|
|
+ $string = sprintf($this->curformat, $raw * $this->multiplier);
|
|
|
+
|
|
|
+ // $this->addcell(NumberRecord($r));
|
|
|
+ }
|
|
|
+ $this->addcell($row, $column, $string, $raw);
|
|
|
+ //echo "Number $row $column $string\n";
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_FORMULA:
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_FORMULA2:
|
|
|
+ $row = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
|
|
|
+ $column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
|
|
|
+ if ((ord($this->data[$spos+6])==0) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
|
|
|
+ //String formula. Result follows in a STRING record
|
|
|
+ //echo "FORMULA $row $column Formula with a string<br>\n";
|
|
|
+ } elseif ((ord($this->data[$spos+6])==1) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
|
|
|
+ //Boolean formula. Result is in +2; 0=false,1=true
|
|
|
+ } elseif ((ord($this->data[$spos+6])==2) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
|
|
|
+ //Error formula. Error code is in +2;
|
|
|
+ } elseif ((ord($this->data[$spos+6])==3) && (ord($this->data[$spos+12])==255) && (ord($this->data[$spos+13])==255)) {
|
|
|
+ //Formula result is a null string.
|
|
|
+ } else {
|
|
|
+ // result is a number, so first 14 bytes are just like a _NUMBER record
|
|
|
+ $tmp = unpack("ddouble", substr($this->data, $spos + 6, 8)); // It machine machine dependent
|
|
|
+ if ($this->isDate($spos)) {
|
|
|
+ list($string, $raw) = $this->createDate($tmp['double']);
|
|
|
+ // $this->addcell(DateRecord($r, 1));
|
|
|
+ }else{
|
|
|
+ //$raw = $tmp[''];
|
|
|
+ if (isset($this->_columnsFormat[$column + 1])){
|
|
|
+ $this->curformat = $this->_columnsFormat[$column + 1];
|
|
|
+ }
|
|
|
+ $raw = $this->createNumber($spos);
|
|
|
+ $string = sprintf($this->curformat, $raw * $this->multiplier);
|
|
|
+
|
|
|
+ // $this->addcell(NumberRecord($r));
|
|
|
+ }
|
|
|
+ $this->addcell($row, $column, $string, $raw);
|
|
|
+ //echo "Number $row $column $string\n";
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_BOOLERR:
|
|
|
+ $row = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
|
|
|
+ $column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
|
|
|
+ $string = ord($this->data[$spos+6]);
|
|
|
+ $this->addcell($row, $column, $string);
|
|
|
+ //echo 'Type_BOOLERR '."\n";
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_ROW:
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_DBCELL:
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_MULBLANK:
|
|
|
+ break;
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_LABEL:
|
|
|
+ $row = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
|
|
|
+ $column = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
|
|
|
+ $this->addcell($row, $column, substr($this->data, $spos + 8, ord($this->data[$spos + 6]) | ord($this->data[$spos + 7])<<8));
|
|
|
+
|
|
|
+ // $this->addcell(LabelRecord($r));
|
|
|
+ break;
|
|
|
+
|
|
|
+ case SPREADSHEET_EXCEL_READER_TYPE_EOF:
|
|
|
+ $cont = false;
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ //echo ' unknown :'.base_convert($r['code'],10,16)."\n";
|
|
|
+ break;
|
|
|
+
|
|
|
+ }
|
|
|
+ $spos += $length;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!isset($this->sheets[$this->sn]['numRows']))
|
|
|
+ $this->sheets[$this->sn]['numRows'] = $this->sheets[$this->sn]['maxrow'];
|
|
|
+ if (!isset($this->sheets[$this->sn]['numCols']))
|
|
|
+ $this->sheets[$this->sn]['numCols'] = $this->sheets[$this->sn]['maxcol'];
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Check whether the current record read is a date
|
|
|
+ *
|
|
|
+ * @param todo
|
|
|
+ * @return boolean True if date, false otherwise
|
|
|
+ */
|
|
|
+ function isDate($spos)
|
|
|
+ {
|
|
|
+ //$xfindex = GetInt2d(, 4);
|
|
|
+ $xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
|
|
|
+ //echo 'check is date '.$xfindex.' '.$this->formatRecords['xfrecords'][$xfindex]['type']."\n";
|
|
|
+ //var_dump($this->formatRecords['xfrecords'][$xfindex]);
|
|
|
+ if ($this->formatRecords['xfrecords'][$xfindex]['type'] == 'date') {
|
|
|
+ $this->curformat = $this->formatRecords['xfrecords'][$xfindex]['format'];
|
|
|
+ $this->rectype = 'date';
|
|
|
+ return true;
|
|
|
+ } else {
|
|
|
+ if ($this->formatRecords['xfrecords'][$xfindex]['type'] == 'number') {
|
|
|
+ $this->curformat = $this->formatRecords['xfrecords'][$xfindex]['format'];
|
|
|
+ $this->rectype = 'number';
|
|
|
+ if (($xfindex == 0x9) || ($xfindex == 0xa)){
|
|
|
+ $this->multiplier = 100;
|
|
|
+ }
|
|
|
+ }else{
|
|
|
+ $this->curformat = $this->_defaultFormat;
|
|
|
+ $this->rectype = 'unknown';
|
|
|
+ }
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //}}}
|
|
|
+ //{{{ createDate()
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Convert the raw Excel date into a human readable format
|
|
|
+ *
|
|
|
+ * Dates in Excel are stored as number of seconds from an epoch. On
|
|
|
+ * Windows, the epoch is 30/12/1899 and on Mac it's 01/01/1904
|
|
|
+ *
|
|
|
+ * @access private
|
|
|
+ * @param integer The raw Excel value to convert
|
|
|
+ * @return array First element is the converted date, the second element is number a unix timestamp
|
|
|
+ */
|
|
|
+ function createDate($numValue)
|
|
|
+ {
|
|
|
+ if ($numValue > 1) {
|
|
|
+ $utcDays = $numValue - ($this->nineteenFour ? SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS1904 : SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS);
|
|
|
+ $utcValue = round(($utcDays+1) * SPREADSHEET_EXCEL_READER_MSINADAY);
|
|
|
+ $string = date ($this->curformat, $utcValue);
|
|
|
+ $raw = $utcValue;
|
|
|
+ } else {
|
|
|
+ $raw = $numValue;
|
|
|
+ $hours = floor($numValue * 24);
|
|
|
+ $mins = floor($numValue * 24 * 60) - $hours * 60;
|
|
|
+ $secs = floor($numValue * SPREADSHEET_EXCEL_READER_MSINADAY) - $hours * 60 * 60 - $mins * 60;
|
|
|
+ $string = date ($this->curformat, mktime($hours, $mins, $secs));
|
|
|
+ }
|
|
|
+
|
|
|
+ return array($string, $raw);
|
|
|
+ }
|
|
|
+
|
|
|
+ function createNumber($spos)
|
|
|
+ {
|
|
|
+ $rknumhigh = $this->_GetInt4d($this->data, $spos + 10);
|
|
|
+ $rknumlow = $this->_GetInt4d($this->data, $spos + 6);
|
|
|
+ //for ($i=0; $i<8; $i++) { echo ord($this->data[$i+$spos+6]) . " "; } echo "<br>";
|
|
|
+ $sign = ($rknumhigh & 0x80000000) >> 31;
|
|
|
+ $exp = ($rknumhigh & 0x7ff00000) >> 20;
|
|
|
+ $mantissa = (0x100000 | ($rknumhigh & 0x000fffff));
|
|
|
+ $mantissalow1 = ($rknumlow & 0x80000000) >> 31;
|
|
|
+ $mantissalow2 = ($rknumlow & 0x7fffffff);
|
|
|
+ $value = $mantissa / pow( 2 , (20- ($exp - 1023)));
|
|
|
+ if ($mantissalow1 != 0) $value += 1 / pow (2 , (21 - ($exp - 1023)));
|
|
|
+ $value += $mantissalow2 / pow (2 , (52 - ($exp - 1023)));
|
|
|
+ //echo "Sign = $sign, Exp = $exp, mantissahighx = $mantissa, mantissalow1 = $mantissalow1, mantissalow2 = $mantissalow2<br>\n";
|
|
|
+ if ($sign) {$value = -1 * $value;}
|
|
|
+ return $value;
|
|
|
+ }
|
|
|
+
|
|
|
+ function addcell($row, $col, $string, $raw = '')
|
|
|
+ {
|
|
|
+ //echo "ADD cel $row-$col $string\n";
|
|
|
+ $this->sheets[$this->sn]['maxrow'] = max($this->sheets[$this->sn]['maxrow'], $row + $this->_rowoffset);
|
|
|
+ $this->sheets[$this->sn]['maxcol'] = max($this->sheets[$this->sn]['maxcol'], $col + $this->_coloffset);
|
|
|
+ $this->sheets[$this->sn]['cells'][$row + $this->_rowoffset][$col + $this->_coloffset] = $string;
|
|
|
+ if ($raw)
|
|
|
+ $this->sheets[$this->sn]['cellsInfo'][$row + $this->_rowoffset][$col + $this->_coloffset]['raw'] = $raw;
|
|
|
+ if (isset($this->rectype))
|
|
|
+ $this->sheets[$this->sn]['cellsInfo'][$row + $this->_rowoffset][$col + $this->_coloffset]['type'] = $this->rectype;
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ function _GetIEEE754($rknum)
|
|
|
+ {
|
|
|
+ if (($rknum & 0x02) != 0) {
|
|
|
+ $value = $rknum >> 2;
|
|
|
+ } else {
|
|
|
+//mmp
|
|
|
+// first comment out the previously existing 7 lines of code here
|
|
|
+// $tmp = unpack("d", pack("VV", 0, ($rknum & 0xfffffffc)));
|
|
|
+// //$value = $tmp[''];
|
|
|
+// if (array_key_exists(1, $tmp)) {
|
|
|
+// $value = $tmp[1];
|
|
|
+// } else {
|
|
|
+// $value = $tmp[''];
|
|
|
+// }
|
|
|
+// I got my info on IEEE754 encoding from
|
|
|
+// http://research.microsoft.com/~hollasch/cgindex/coding/ieeefloat.html
|
|
|
+// The RK format calls for using only the most significant 30 bits of the
|
|
|
+// 64 bit floating point value. The other 34 bits are assumed to be 0
|
|
|
+// So, we use the upper 30 bits of $rknum as follows...
|
|
|
+ $sign = ($rknum & 0x80000000) >> 31;
|
|
|
+ $exp = ($rknum & 0x7ff00000) >> 20;
|
|
|
+ $mantissa = (0x100000 | ($rknum & 0x000ffffc));
|
|
|
+ $value = $mantissa / pow( 2 , (20- ($exp - 1023)));
|
|
|
+ if ($sign) {$value = -1 * $value;}
|
|
|
+//end of changes by mmp
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ if (($rknum & 0x01) != 0) {
|
|
|
+ $value /= 100;
|
|
|
+ }
|
|
|
+ return $value;
|
|
|
+ }
|
|
|
+
|
|
|
+ function _encodeUTF16($string)
|
|
|
+ {
|
|
|
+ $result = $string;
|
|
|
+ if ($this->_defaultEncoding){
|
|
|
+ switch ($this->_encoderFunction){
|
|
|
+ case 'iconv' : $result = iconv('UTF-16LE', $this->_defaultEncoding, $string);
|
|
|
+ break;
|
|
|
+ case 'mb_convert_encoding' : $result = mb_convert_encoding($string, $this->_defaultEncoding, 'UTF-16LE' );
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return $result;
|
|
|
+ }
|
|
|
+
|
|
|
+ function _GetInt4d($data, $pos)
|
|
|
+ {
|
|
|
+ $value = ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24);
|
|
|
+ if ($value>=4294967294)
|
|
|
+ {
|
|
|
+ $value=-2;
|
|
|
+ }
|
|
|
+ return $value;
|
|
|
+ }
|
|
|
+
|
|
|
+}
|
|
|
+
|
|
|
+/*
|
|
|
+ * Local variables:
|
|
|
+ * tab-width: 4
|
|
|
+ * c-basic-offset: 4
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|
|
+ * c-hanging-comment-ender-p: nil
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|
|
+ * End:
|
|
|
+ */
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|
|
+
|
|
|
+?>
|