4406 lines
		
	
	
		
			198 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			4406 lines
		
	
	
		
			198 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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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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| }
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| 
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| if (!defined('CALCULATION_REGEXP_CELLREF')) {
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|     //    Test for support of \P (multibyte options) in PCRE
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|     if (defined('PREG_BAD_UTF8_ERROR')) {
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|         //    Cell reference (cell or range of cells, with or without a sheet reference)
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|         define('CALCULATION_REGEXP_CELLREF', '((([^\s,!&%^\/\*\+<>=-]*)|(\'[^\']*\')|(\"[^\"]*\"))!)?\$?([a-z]{1,3})\$?(\d{1,7})');
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|         //    Named Range of cells
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|         define('CALCULATION_REGEXP_NAMEDRANGE', '((([^\s,!&%^\/\*\+<>=-]*)|(\'[^\']*\')|(\"[^\"]*\"))!)?([_A-Z][_A-Z0-9\.]*)');
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|     } else {
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|         //    Cell reference (cell or range of cells, with or without a sheet reference)
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|         define('CALCULATION_REGEXP_CELLREF', '(((\w*)|(\'[^\']*\')|(\"[^\"]*\"))!)?\$?([a-z]{1,3})\$?(\d+)');
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|         //    Named Range of cells
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|         define('CALCULATION_REGEXP_NAMEDRANGE', '(((\w*)|(\'.*\')|(\".*\"))!)?([_A-Z][_A-Z0-9\.]*)');
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|     }
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| }
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| 
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| /**
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|  * PHPExcel_Calculation (Multiton)
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|  *
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|  * Copyright (c) 2006 - 2015 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_Calculation
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|  * @copyright  Copyright (c) 2006 - 2015 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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| class PHPExcel_Calculation
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| {
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|     /** Constants                */
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|     /** Regular Expressions        */
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|     //    Numeric operand
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|     const CALCULATION_REGEXP_NUMBER        = '[-+]?\d*\.?\d+(e[-+]?\d+)?';
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|     //    String operand
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|     const CALCULATION_REGEXP_STRING        = '"(?:[^"]|"")*"';
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|     //    Opening bracket
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|     const CALCULATION_REGEXP_OPENBRACE    = '\(';
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|     //    Function (allow for the old @ symbol that could be used to prefix a function, but we'll ignore it)
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|     const CALCULATION_REGEXP_FUNCTION    = '@?([A-Z][A-Z0-9\.]*)[\s]*\(';
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|     //    Cell reference (cell or range of cells, with or without a sheet reference)
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|     const CALCULATION_REGEXP_CELLREF    = CALCULATION_REGEXP_CELLREF;
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|     //    Named Range of cells
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|     const CALCULATION_REGEXP_NAMEDRANGE    = CALCULATION_REGEXP_NAMEDRANGE;
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|     //    Error
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|     const CALCULATION_REGEXP_ERROR        = '\#[A-Z][A-Z0_\/]*[!\?]?';
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| 
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| 
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|     /** constants */
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|     const RETURN_ARRAY_AS_ERROR = 'error';
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|     const RETURN_ARRAY_AS_VALUE = 'value';
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|     const RETURN_ARRAY_AS_ARRAY = 'array';
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| 
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|     private static $returnArrayAsType = self::RETURN_ARRAY_AS_VALUE;
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| 
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| 
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|     /**
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|      * Instance of this class
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|      *
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|      * @access    private
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|      * @var PHPExcel_Calculation
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|      */
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|     private static $instance;
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| 
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| 
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|     /**
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|      * Instance of the workbook this Calculation Engine is using
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|      *
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|      * @access    private
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|      * @var PHPExcel
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|      */
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|     private $workbook;
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| 
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|     /**
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|      * List of instances of the calculation engine that we've instantiated for individual workbooks
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|      *
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|      * @access    private
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|      * @var PHPExcel_Calculation[]
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|      */
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|     private static $workbookSets;
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| 
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|     /**
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|      * Calculation cache
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|      *
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|      * @access    private
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|      * @var array
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|      */
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|     private $calculationCache = array ();
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| 
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| 
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|     /**
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|      * Calculation cache enabled
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|      *
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|      * @access    private
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|      * @var boolean
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|      */
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|     private $calculationCacheEnabled = true;
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| 
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| 
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|     /**
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|      * List of operators that can be used within formulae
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|      * The true/false value indicates whether it is a binary operator or a unary operator
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|      *
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|      * @access    private
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|      * @var array
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|      */
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|     private static $operators = array(
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|         '+' => true,    '-' => true,    '*' => true,    '/' => true,
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|         '^' => true,    '&' => true,    '%' => false,    '~' => false,
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|         '>' => true,    '<' => true,    '=' => true,    '>=' => true,
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|         '<=' => true,    '<>' => true,    '|' => true,    ':' => true
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|     );
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| 
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|     /**
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|      * List of binary operators (those that expect two operands)
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|      *
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|      * @access    private
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|      * @var array
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|      */
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|     private static $binaryOperators = array(
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|         '+' => true,    '-' => true,    '*' => true,    '/' => true,
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|         '^' => true,    '&' => true,    '>' => true,    '<' => true,
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|         '=' => true,    '>=' => true,    '<=' => true,    '<>' => true,
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|         '|' => true,    ':' => true
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|     );
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| 
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|     /**
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|      * The debug log generated by the calculation engine
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|      *
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|      * @access    private
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|      * @var PHPExcel_CalcEngine_Logger
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|      *
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|      */
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|     private $debugLog;
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| 
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|     /**
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|      * Flag to determine how formula errors should be handled
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|      *        If true, then a user error will be triggered
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|      *        If false, then an exception will be thrown
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|      *
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|      * @access    public
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|      * @var boolean
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|      *
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|      */
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|     public $suppressFormulaErrors = false;
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| 
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|     /**
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|      * Error message for any error that was raised/thrown by the calculation engine
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|      *
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|      * @access    public
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|      * @var string
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|      *
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|      */
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|     public $formulaError = null;
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| 
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|     /**
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|      * An array of the nested cell references accessed by the calculation engine, used for the debug log
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|      *
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|      * @access    private
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|      * @var array of string
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|      *
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|      */
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|     private $cyclicReferenceStack;
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| 
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|     private $cellStack = array();
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| 
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|     /**
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|      * Current iteration counter for cyclic formulae
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|      * If the value is 0 (or less) then cyclic formulae will throw an exception,
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|      *    otherwise they will iterate to the limit defined here before returning a result
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|      *
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|      * @var integer
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|      *
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|      */
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|     private $cyclicFormulaCounter = 1;
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| 
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|     private $cyclicFormulaCell = '';
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| 
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|     /**
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|      * Number of iterations for cyclic formulae
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|      *
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|      * @var integer
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|      *
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|      */
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|     public $cyclicFormulaCount = 1;
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| 
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|     /**
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|      * Precision used for calculations
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|      *
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|      * @var integer
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|      *
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|      */
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|     private $savedPrecision    = 14;
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| 
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| 
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|     /**
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|      * The current locale setting
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|      *
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|      * @var string
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|      *
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|      */
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|     private static $localeLanguage = 'en_us';                    //    US English    (default locale)
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| 
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|     /**
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|      * List of available locale settings
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|      * Note that this is read for the locale subdirectory only when requested
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|      *
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|      * @var string[]
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|      *
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|      */
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|     private static $validLocaleLanguages = array(
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|         'en'        //    English        (default language)
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|     );
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| 
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|     /**
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|      * Locale-specific argument separator for function arguments
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|      *
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|      * @var string
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|      *
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|      */
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|     private static $localeArgumentSeparator = ',';
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|     private static $localeFunctions = array();
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| 
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|     /**
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|      * Locale-specific translations for Excel constants (True, False and Null)
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|      *
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|      * @var string[]
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|      *
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|      */
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|     public static $localeBoolean = array(
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|         'TRUE'  => 'TRUE',
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|         'FALSE' => 'FALSE',
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|         'NULL'  => 'NULL'
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|     );
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| 
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|     /**
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|      * Excel constant string translations to their PHP equivalents
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|      * Constant conversion from text name/value to actual (datatyped) value
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|      *
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|      * @var string[]
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|      *
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|      */
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|     private static $excelConstants = array(
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|         'TRUE'  => true,
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|         'FALSE' => false,
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|         'NULL'  => null
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|     );
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| 
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|      //    PHPExcel functions
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|     private static $PHPExcelFunctions = array(
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|         'ABS' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
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|             'functionCall' => 'abs',
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|             'argumentCount' => '1'
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|         ),
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|         'ACCRINT' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
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|             'functionCall' => 'PHPExcel_Calculation_Financial::ACCRINT',
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|             'argumentCount' => '4-7'
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|         ),
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|         'ACCRINTM' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
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|             'functionCall' => 'PHPExcel_Calculation_Financial::ACCRINTM',
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|             'argumentCount' => '3-5'
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|         ),
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|         'ACOS' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
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|             'functionCall' => 'acos',
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|             'argumentCount' => '1'
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|         ),
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|         'ACOSH' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
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|             'functionCall' => 'acosh',
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|             'argumentCount' => '1'
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|         ),
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|         'ADDRESS' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
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|             'functionCall' => 'PHPExcel_Calculation_LookupRef::CELL_ADDRESS',
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|             'argumentCount' => '2-5'
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|         ),
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|         'AMORDEGRC' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
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|             'functionCall' => 'PHPExcel_Calculation_Financial::AMORDEGRC',
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|             'argumentCount' => '6,7'
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|         ),
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|         'AMORLINC' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
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|             'functionCall' => 'PHPExcel_Calculation_Financial::AMORLINC',
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|             'argumentCount' => '6,7'
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|         ),
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|         'AND' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
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|             'functionCall' => 'PHPExcel_Calculation_Logical::LOGICAL_AND',
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|             'argumentCount' => '1+'
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|         ),
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|         'AREAS' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
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|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
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|             'argumentCount' => '1'
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|         ),
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|         'ASC' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
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|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
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|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ASIN' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
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|             'functionCall' => 'asin',
 | |
|             'argumentCount' => '1'
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|         ),
 | |
|         'ASINH' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
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|             'functionCall' => 'asinh',
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|             'argumentCount' => '1'
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|         ),
 | |
|         'ATAN' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'atan',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ATAN2' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::ATAN2',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'ATANH' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'atanh',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'AVEDEV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::AVEDEV',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'AVERAGE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::AVERAGE',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'AVERAGEA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::AVERAGEA',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'AVERAGEIF' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::AVERAGEIF',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'AVERAGEIFS' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
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|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '3+'
 | |
|         ),
 | |
|         'BAHTTEXT' => array(
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|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'BESSELI' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELI',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'BESSELJ' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELJ',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'BESSELK' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELK',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'BESSELY' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::BESSELY',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'BETADIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::BETADIST',
 | |
|             'argumentCount' => '3-5'
 | |
|         ),
 | |
|         'BETAINV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::BETAINV',
 | |
|             'argumentCount' => '3-5'
 | |
|         ),
 | |
|         'BIN2DEC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::BINTODEC',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'BIN2HEX' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::BINTOHEX',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'BIN2OCT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::BINTOOCT',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'BINOMDIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::BINOMDIST',
 | |
|             'argumentCount' => '4'
 | |
|         ),
 | |
|         'CEILING' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::CEILING',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'CELL' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'CHAR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::CHARACTER',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'CHIDIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::CHIDIST',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'CHIINV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::CHIINV',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'CHITEST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'CHOOSE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::CHOOSE',
 | |
|             'argumentCount' => '2+'
 | |
|         ),
 | |
|         'CLEAN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::TRIMNONPRINTABLE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'CODE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::ASCIICODE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'COLUMN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::COLUMN',
 | |
|             'argumentCount' => '-1',
 | |
|             'passByReference' => array(true)
 | |
|         ),
 | |
|         'COLUMNS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::COLUMNS',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'COMBIN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::COMBIN',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'COMPLEX' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::COMPLEX',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'CONCATENATE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::CONCATENATE',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'CONFIDENCE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::CONFIDENCE',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'CONVERT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::CONVERTUOM',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'CORREL' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::CORREL',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'COS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'cos',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'COSH' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'cosh',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'COUNT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::COUNT',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'COUNTA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::COUNTA',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'COUNTBLANK' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::COUNTBLANK',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'COUNTIF' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::COUNTIF',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'COUNTIFS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'COUPDAYBS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::COUPDAYBS',
 | |
|             'argumentCount' => '3,4'
 | |
|         ),
 | |
|         'COUPDAYS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::COUPDAYS',
 | |
|             'argumentCount' => '3,4'
 | |
|         ),
 | |
|         'COUPDAYSNC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::COUPDAYSNC',
 | |
|             'argumentCount' => '3,4'
 | |
|         ),
 | |
|         'COUPNCD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::COUPNCD',
 | |
|             'argumentCount' => '3,4'
 | |
|         ),
 | |
|         'COUPNUM' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::COUPNUM',
 | |
|             'argumentCount' => '3,4'
 | |
|         ),
 | |
|         'COUPPCD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::COUPPCD',
 | |
|             'argumentCount' => '3,4'
 | |
|         ),
 | |
|         'COVAR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::COVAR',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'CRITBINOM' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::CRITBINOM',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'CUBEKPIMEMBER' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '?'
 | |
|         ),
 | |
|         'CUBEMEMBER' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '?'
 | |
|         ),
 | |
|         'CUBEMEMBERPROPERTY' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '?'
 | |
|         ),
 | |
|         'CUBERANKEDMEMBER' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '?'
 | |
|         ),
 | |
|         'CUBESET' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '?'
 | |
|         ),
 | |
|         'CUBESETCOUNT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '?'
 | |
|         ),
 | |
|         'CUBEVALUE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_CUBE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '?'
 | |
|         ),
 | |
|         'CUMIPMT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::CUMIPMT',
 | |
|             'argumentCount' => '6'
 | |
|         ),
 | |
|         'CUMPRINC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::CUMPRINC',
 | |
|             'argumentCount' => '6'
 | |
|         ),
 | |
|         'DATE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::DATE',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DATEDIF' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::DATEDIF',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'DATEVALUE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::DATEVALUE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'DAVERAGE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DAVERAGE',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DAY' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::DAYOFMONTH',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'DAYS360' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::DAYS360',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'DB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::DB',
 | |
|             'argumentCount' => '4,5'
 | |
|         ),
 | |
|         'DCOUNT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DCOUNT',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DCOUNTA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DCOUNTA',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DDB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::DDB',
 | |
|             'argumentCount' => '4,5'
 | |
|         ),
 | |
|         'DEC2BIN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::DECTOBIN',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'DEC2HEX' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::DECTOHEX',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'DEC2OCT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::DECTOOCT',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'DEGREES' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'rad2deg',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'DELTA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::DELTA',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'DEVSQ' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::DEVSQ',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'DGET' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DGET',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DISC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::DISC',
 | |
|             'argumentCount' => '4,5'
 | |
|         ),
 | |
|         'DMAX' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DMAX',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DMIN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DMIN',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DOLLAR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::DOLLAR',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'DOLLARDE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::DOLLARDE',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'DOLLARFR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::DOLLARFR',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'DPRODUCT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DPRODUCT',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DSTDEV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DSTDEV',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DSTDEVP' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DSTDEVP',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DSUM' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DSUM',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DURATION' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '5,6'
 | |
|         ),
 | |
|         'DVAR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DVAR',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'DVARP' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATABASE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Database::DVARP',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'EDATE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::EDATE',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'EFFECT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::EFFECT',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'EOMONTH' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::EOMONTH',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'ERF' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::ERF',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'ERFC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::ERFC',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ERROR.TYPE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::ERROR_TYPE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'EVEN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::EVEN',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'EXACT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'EXP' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'exp',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'EXPONDIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::EXPONDIST',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'FACT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::FACT',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'FACTDOUBLE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::FACTDOUBLE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'FALSE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Logical::FALSE',
 | |
|             'argumentCount' => '0'
 | |
|         ),
 | |
|         'FDIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'FIND' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHSENSITIVE',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'FINDB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHSENSITIVE',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'FINV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'FISHER' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::FISHER',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'FISHERINV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::FISHERINV',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'FIXED' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::FIXEDFORMAT',
 | |
|             'argumentCount' => '1-3'
 | |
|         ),
 | |
|         'FLOOR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::FLOOR',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'FORECAST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::FORECAST',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'FREQUENCY' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'FTEST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'FV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::FV',
 | |
|             'argumentCount' => '3-5'
 | |
|         ),
 | |
|         'FVSCHEDULE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::FVSCHEDULE',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'GAMMADIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::GAMMADIST',
 | |
|             'argumentCount' => '4'
 | |
|         ),
 | |
|         'GAMMAINV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::GAMMAINV',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'GAMMALN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::GAMMALN',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'GCD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::GCD',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'GEOMEAN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::GEOMEAN',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'GESTEP' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::GESTEP',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'GETPIVOTDATA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '2+'
 | |
|         ),
 | |
|         'GROWTH' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::GROWTH',
 | |
|             'argumentCount' => '1-4'
 | |
|         ),
 | |
|         'HARMEAN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::HARMEAN',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'HEX2BIN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::HEXTOBIN',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'HEX2DEC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::HEXTODEC',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'HEX2OCT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::HEXTOOCT',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'HLOOKUP' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::HLOOKUP',
 | |
|             'argumentCount' => '3,4'
 | |
|         ),
 | |
|         'HOUR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::HOUROFDAY',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'HYPERLINK' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::HYPERLINK',
 | |
|             'argumentCount' => '1,2',
 | |
|             'passCellReference' => true
 | |
|         ),
 | |
|         'HYPGEOMDIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::HYPGEOMDIST',
 | |
|             'argumentCount' => '4'
 | |
|         ),
 | |
|         'IF' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Logical::STATEMENT_IF',
 | |
|             'argumentCount' => '1-3'
 | |
|         ),
 | |
|         'IFERROR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Logical::IFERROR',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'IMABS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMABS',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMAGINARY' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMAGINARY',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMARGUMENT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMARGUMENT',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMCONJUGATE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMCONJUGATE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMCOS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMCOS',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMDIV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMDIV',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'IMEXP' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMEXP',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMLN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMLN',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMLOG10' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMLOG10',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMLOG2' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMLOG2',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMPOWER' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMPOWER',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'IMPRODUCT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMPRODUCT',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'IMREAL' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMREAL',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMSIN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMSIN',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMSQRT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMSQRT',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'IMSUB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMSUB',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'IMSUM' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::IMSUM',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'INDEX' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::INDEX',
 | |
|             'argumentCount' => '1-4'
 | |
|         ),
 | |
|         'INDIRECT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::INDIRECT',
 | |
|             'argumentCount' => '1,2',
 | |
|             'passCellReference' => true
 | |
|         ),
 | |
|         'INFO' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'INT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::INT',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'INTERCEPT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::INTERCEPT',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'INTRATE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::INTRATE',
 | |
|             'argumentCount' => '4,5'
 | |
|         ),
 | |
|         'IPMT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::IPMT',
 | |
|             'argumentCount' => '4-6'
 | |
|         ),
 | |
|         'IRR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::IRR',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'ISBLANK' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::IS_BLANK',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ISERR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::IS_ERR',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ISERROR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::IS_ERROR',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ISEVEN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::IS_EVEN',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ISLOGICAL' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::IS_LOGICAL',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ISNA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::IS_NA',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ISNONTEXT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::IS_NONTEXT',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ISNUMBER' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::IS_NUMBER',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ISODD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::IS_ODD',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ISPMT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::ISPMT',
 | |
|             'argumentCount' => '4'
 | |
|         ),
 | |
|         'ISREF' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ISTEXT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::IS_TEXT',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'JIS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'KURT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::KURT',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'LARGE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::LARGE',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'LCM' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::LCM',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'LEFT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::LEFT',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'LEFTB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::LEFT',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'LEN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::STRINGLENGTH',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'LENB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::STRINGLENGTH',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'LINEST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::LINEST',
 | |
|             'argumentCount' => '1-4'
 | |
|         ),
 | |
|         'LN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'log',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'LOG' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::LOG_BASE',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'LOG10' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'log10',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'LOGEST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::LOGEST',
 | |
|             'argumentCount' => '1-4'
 | |
|         ),
 | |
|         'LOGINV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::LOGINV',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'LOGNORMDIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::LOGNORMDIST',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'LOOKUP' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::LOOKUP',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'LOWER' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::LOWERCASE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'MATCH' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::MATCH',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'MAX' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::MAX',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'MAXA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::MAXA',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'MAXIF' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::MAXIF',
 | |
|             'argumentCount' => '2+'
 | |
|         ),
 | |
|         'MDETERM' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::MDETERM',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'MDURATION' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '5,6'
 | |
|         ),
 | |
|         'MEDIAN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::MEDIAN',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'MEDIANIF' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '2+'
 | |
|         ),
 | |
|         'MID' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::MID',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'MIDB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::MID',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'MIN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::MIN',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'MINA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::MINA',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'MINIF' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::MINIF',
 | |
|             'argumentCount' => '2+'
 | |
|         ),
 | |
|         'MINUTE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::MINUTEOFHOUR',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'MINVERSE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::MINVERSE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'MIRR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::MIRR',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'MMULT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::MMULT',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'MOD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::MOD',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'MODE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::MODE',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'MONTH' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::MONTHOFYEAR',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'MROUND' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::MROUND',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'MULTINOMIAL' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::MULTINOMIAL',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'N' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::N',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'NA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::NA',
 | |
|             'argumentCount' => '0'
 | |
|         ),
 | |
|         'NEGBINOMDIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::NEGBINOMDIST',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'NETWORKDAYS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::NETWORKDAYS',
 | |
|             'argumentCount' => '2+'
 | |
|         ),
 | |
|         'NOMINAL' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::NOMINAL',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'NORMDIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::NORMDIST',
 | |
|             'argumentCount' => '4'
 | |
|         ),
 | |
|         'NORMINV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::NORMINV',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'NORMSDIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::NORMSDIST',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'NORMSINV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::NORMSINV',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'NOT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Logical::NOT',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'NOW' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::DATETIMENOW',
 | |
|             'argumentCount' => '0'
 | |
|         ),
 | |
|         'NPER' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::NPER',
 | |
|             'argumentCount' => '3-5'
 | |
|         ),
 | |
|         'NPV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::NPV',
 | |
|             'argumentCount' => '2+'
 | |
|         ),
 | |
|         'OCT2BIN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::OCTTOBIN',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'OCT2DEC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::OCTTODEC',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'OCT2HEX' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_ENGINEERING,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Engineering::OCTTOHEX',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'ODD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::ODD',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'ODDFPRICE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '8,9'
 | |
|         ),
 | |
|         'ODDFYIELD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '8,9'
 | |
|         ),
 | |
|         'ODDLPRICE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '7,8'
 | |
|         ),
 | |
|         'ODDLYIELD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '7,8'
 | |
|         ),
 | |
|         'OFFSET' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::OFFSET',
 | |
|             'argumentCount' => '3,5',
 | |
|             'passCellReference' => true,
 | |
|             'passByReference' => array(true)
 | |
|         ),
 | |
|         'OR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Logical::LOGICAL_OR',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'PEARSON' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::CORREL',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'PERCENTILE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::PERCENTILE',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'PERCENTRANK' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::PERCENTRANK',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'PERMUT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::PERMUT',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'PHONETIC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'PI' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'pi',
 | |
|             'argumentCount' => '0'
 | |
|         ),
 | |
|         'PMT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::PMT',
 | |
|             'argumentCount' => '3-5'
 | |
|         ),
 | |
|         'POISSON' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::POISSON',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'POWER' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::POWER',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'PPMT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::PPMT',
 | |
|             'argumentCount' => '4-6'
 | |
|         ),
 | |
|         'PRICE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::PRICE',
 | |
|             'argumentCount' => '6,7'
 | |
|         ),
 | |
|         'PRICEDISC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::PRICEDISC',
 | |
|             'argumentCount' => '4,5'
 | |
|         ),
 | |
|         'PRICEMAT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::PRICEMAT',
 | |
|             'argumentCount' => '5,6'
 | |
|         ),
 | |
|         'PROB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '3,4'
 | |
|         ),
 | |
|         'PRODUCT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::PRODUCT',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'PROPER' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::PROPERCASE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'PV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::PV',
 | |
|             'argumentCount' => '3-5'
 | |
|         ),
 | |
|         'QUARTILE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::QUARTILE',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'QUOTIENT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::QUOTIENT',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'RADIANS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'deg2rad',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'RAND' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::RAND',
 | |
|             'argumentCount' => '0'
 | |
|         ),
 | |
|         'RANDBETWEEN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::RAND',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'RANK' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::RANK',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'RATE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::RATE',
 | |
|             'argumentCount' => '3-6'
 | |
|         ),
 | |
|         'RECEIVED' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::RECEIVED',
 | |
|             'argumentCount' => '4-5'
 | |
|         ),
 | |
|         'REPLACE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::REPLACE',
 | |
|             'argumentCount' => '4'
 | |
|         ),
 | |
|         'REPLACEB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::REPLACE',
 | |
|             'argumentCount' => '4'
 | |
|         ),
 | |
|         'REPT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'str_repeat',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'RIGHT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::RIGHT',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'RIGHTB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::RIGHT',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'ROMAN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::ROMAN',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'ROUND' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'round',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'ROUNDDOWN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::ROUNDDOWN',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'ROUNDUP' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::ROUNDUP',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'ROW' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::ROW',
 | |
|             'argumentCount' => '-1',
 | |
|             'passByReference' => array(true)
 | |
|         ),
 | |
|         'ROWS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::ROWS',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'RSQ' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::RSQ',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'RTD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'SEARCH' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHINSENSITIVE',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'SEARCHB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::SEARCHINSENSITIVE',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'SECOND' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::SECONDOFMINUTE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'SERIESSUM' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::SERIESSUM',
 | |
|             'argumentCount' => '4'
 | |
|         ),
 | |
|         'SIGN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::SIGN',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'SIN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'sin',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'SINH' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'sinh',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'SKEW' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::SKEW',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'SLN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::SLN',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'SLOPE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::SLOPE',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'SMALL' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::SMALL',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'SQRT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'sqrt',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'SQRTPI' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::SQRTPI',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'STANDARDIZE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::STANDARDIZE',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'STDEV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::STDEV',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'STDEVA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::STDEVA',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'STDEVP' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::STDEVP',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'STDEVPA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::STDEVPA',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'STEYX' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::STEYX',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'SUBSTITUTE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::SUBSTITUTE',
 | |
|             'argumentCount' => '3,4'
 | |
|         ),
 | |
|         'SUBTOTAL' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::SUBTOTAL',
 | |
|             'argumentCount' => '2+'
 | |
|         ),
 | |
|         'SUM' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::SUM',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'SUMIF' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMIF',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'SUMIFS' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '?'
 | |
|         ),
 | |
|         'SUMPRODUCT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMPRODUCT',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'SUMSQ' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMSQ',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'SUMX2MY2' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMX2MY2',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'SUMX2PY2' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMX2PY2',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'SUMXMY2' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::SUMXMY2',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'SYD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::SYD',
 | |
|             'argumentCount' => '4'
 | |
|         ),
 | |
|         'T' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::RETURNSTRING',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'TAN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'tan',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'TANH' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'tanh',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'TBILLEQ' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::TBILLEQ',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'TBILLPRICE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::TBILLPRICE',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'TBILLYIELD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::TBILLYIELD',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'TDIST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::TDIST',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'TEXT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::TEXTFORMAT',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'TIME' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::TIME',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'TIMEVALUE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::TIMEVALUE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'TINV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::TINV',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'TODAY' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::DATENOW',
 | |
|             'argumentCount' => '0'
 | |
|         ),
 | |
|         'TRANSPOSE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::TRANSPOSE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'TREND' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::TREND',
 | |
|             'argumentCount' => '1-4'
 | |
|         ),
 | |
|         'TRIM' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::TRIMSPACES',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'TRIMMEAN' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::TRIMMEAN',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'TRUE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Logical::TRUE',
 | |
|             'argumentCount' => '0'
 | |
|         ),
 | |
|         'TRUNC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
 | |
|             'functionCall' => 'PHPExcel_Calculation_MathTrig::TRUNC',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'TTEST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '4'
 | |
|         ),
 | |
|         'TYPE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::TYPE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'UPPER' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::UPPERCASE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'USDOLLAR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '2'
 | |
|         ),
 | |
|         'VALUE' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
 | |
|             'functionCall' => 'PHPExcel_Calculation_TextData::VALUE',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'VAR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::VARFunc',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'VARA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::VARA',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'VARP' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::VARP',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'VARPA' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::VARPA',
 | |
|             'argumentCount' => '1+'
 | |
|         ),
 | |
|         'VDB' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '5-7'
 | |
|         ),
 | |
|         'VERSION' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_INFORMATION,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::VERSION',
 | |
|             'argumentCount' => '0'
 | |
|         ),
 | |
|         'VLOOKUP' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
 | |
|             'functionCall' => 'PHPExcel_Calculation_LookupRef::VLOOKUP',
 | |
|             'argumentCount' => '3,4'
 | |
|         ),
 | |
|         'WEEKDAY' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::DAYOFWEEK',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'WEEKNUM' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::WEEKOFYEAR',
 | |
|             'argumentCount' => '1,2'
 | |
|         ),
 | |
|         'WEIBULL' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::WEIBULL',
 | |
|             'argumentCount' => '4'
 | |
|         ),
 | |
|         'WORKDAY' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::WORKDAY',
 | |
|             'argumentCount' => '2+'
 | |
|         ),
 | |
|         'XIRR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::XIRR',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'XNPV' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::XNPV',
 | |
|             'argumentCount' => '3'
 | |
|         ),
 | |
|         'YEAR' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::YEAR',
 | |
|             'argumentCount' => '1'
 | |
|         ),
 | |
|         'YEARFRAC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_DATE_AND_TIME,
 | |
|             'functionCall' => 'PHPExcel_Calculation_DateTime::YEARFRAC',
 | |
|             'argumentCount' => '2,3'
 | |
|         ),
 | |
|         'YIELD' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
 | |
|             'argumentCount' => '6,7'
 | |
|         ),
 | |
|         'YIELDDISC' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::YIELDDISC',
 | |
|             'argumentCount' => '4,5'
 | |
|         ),
 | |
|         'YIELDMAT' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Financial::YIELDMAT',
 | |
|             'argumentCount' => '5,6'
 | |
|         ),
 | |
|         'ZTEST' => array(
 | |
|             'category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
 | |
|             'functionCall' => 'PHPExcel_Calculation_Statistical::ZTEST',
 | |
|             'argumentCount' => '2-3'
 | |
|         )
 | |
|     );
 | |
| 
 | |
|     //    Internal functions used for special control purposes
 | |
|     private static $controlFunctions = array(
 | |
|         'MKMATRIX' => array(
 | |
|             'argumentCount' => '*',
 | |
|             'functionCall' => 'self::_mkMatrix'
 | |
|         )
 | |
|     );
 | |
| 
 | |
| 
 | |
|     private function __construct(PHPExcel $workbook = null)
 | |
|     {
 | |
|         $setPrecision = (PHP_INT_SIZE == 4) ? 14 : 16;
 | |
|         $this->savedPrecision = ini_get('precision');
 | |
|         if ($this->savedPrecision < $setPrecision) {
 | |
|             ini_set('precision', $setPrecision);
 | |
|         }
 | |
|         $this->delta = 1 * pow(10, -$setPrecision);
 | |
| 
 | |
|         if ($workbook !== null) {
 | |
|             self::$workbookSets[$workbook->getID()] = $this;
 | |
|         }
 | |
| 
 | |
|         $this->workbook = $workbook;
 | |
|         $this->cyclicReferenceStack = new PHPExcel_CalcEngine_CyclicReferenceStack();
 | |
|         $this->_debugLog = new PHPExcel_CalcEngine_Logger($this->cyclicReferenceStack);
 | |
|     }
 | |
| 
 | |
| 
 | |
|     public function __destruct()
 | |
|     {
 | |
|         if ($this->savedPrecision != ini_get('precision')) {
 | |
|             ini_set('precision', $this->savedPrecision);
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     private static function loadLocales()
 | |
|     {
 | |
|         $localeFileDirectory = PHPEXCEL_ROOT.'PHPExcel/locale/';
 | |
|         foreach (glob($localeFileDirectory.'/*', GLOB_ONLYDIR) as $filename) {
 | |
|             $filename = substr($filename, strlen($localeFileDirectory)+1);
 | |
|             if ($filename != 'en') {
 | |
|                 self::$validLocaleLanguages[] = $filename;
 | |
|             }
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Get an instance of this class
 | |
|      *
 | |
|      * @access    public
 | |
|      * @param   PHPExcel $workbook  Injected workbook for working with a PHPExcel object,
 | |
|      *                                    or NULL to create a standalone claculation engine
 | |
|      * @return PHPExcel_Calculation
 | |
|      */
 | |
|     public static function getInstance(PHPExcel $workbook = null)
 | |
|     {
 | |
|         if ($workbook !== null) {
 | |
|             if (isset(self::$workbookSets[$workbook->getID()])) {
 | |
|                 return self::$workbookSets[$workbook->getID()];
 | |
|             }
 | |
|             return new PHPExcel_Calculation($workbook);
 | |
|         }
 | |
| 
 | |
|         if (!isset(self::$instance) || (self::$instance === null)) {
 | |
|             self::$instance = new PHPExcel_Calculation();
 | |
|         }
 | |
| 
 | |
|         return self::$instance;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Unset an instance of this class
 | |
|      *
 | |
|      * @access    public
 | |
|      * @param   PHPExcel $workbook  Injected workbook identifying the instance to unset
 | |
|      */
 | |
|     public static function unsetInstance(PHPExcel $workbook = null)
 | |
|     {
 | |
|         if ($workbook !== null) {
 | |
|             if (isset(self::$workbookSets[$workbook->getID()])) {
 | |
|                 unset(self::$workbookSets[$workbook->getID()]);
 | |
|             }
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Flush the calculation cache for any existing instance of this class
 | |
|      *        but only if a PHPExcel_Calculation instance exists
 | |
|      *
 | |
|      * @access    public
 | |
|      * @return null
 | |
|      */
 | |
|     public function flushInstance()
 | |
|     {
 | |
|         $this->clearCalculationCache();
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Get the debuglog for this claculation engine instance
 | |
|      *
 | |
|      * @access    public
 | |
|      * @return PHPExcel_CalcEngine_Logger
 | |
|      */
 | |
|     public function getDebugLog()
 | |
|     {
 | |
|         return $this->_debugLog;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * __clone implementation. Cloning should not be allowed in a Singleton!
 | |
|      *
 | |
|      * @access    public
 | |
|      * @throws    PHPExcel_Calculation_Exception
 | |
|      */
 | |
|     final public function __clone()
 | |
|     {
 | |
|         throw new PHPExcel_Calculation_Exception('Cloning the calculation engine is not allowed!');
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Return the locale-specific translation of TRUE
 | |
|      *
 | |
|      * @access    public
 | |
|      * @return     string        locale-specific translation of TRUE
 | |
|      */
 | |
|     public static function getTRUE()
 | |
|     {
 | |
|         return self::$localeBoolean['TRUE'];
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Return the locale-specific translation of FALSE
 | |
|      *
 | |
|      * @access    public
 | |
|      * @return     string        locale-specific translation of FALSE
 | |
|      */
 | |
|     public static function getFALSE()
 | |
|     {
 | |
|         return self::$localeBoolean['FALSE'];
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Set the Array Return Type (Array or Value of first element in the array)
 | |
|      *
 | |
|      * @access    public
 | |
|      * @param     string    $returnType            Array return type
 | |
|      * @return     boolean                    Success or failure
 | |
|      */
 | |
|     public static function setArrayReturnType($returnType)
 | |
|     {
 | |
|         if (($returnType == self::RETURN_ARRAY_AS_VALUE) ||
 | |
|             ($returnType == self::RETURN_ARRAY_AS_ERROR) ||
 | |
|             ($returnType == self::RETURN_ARRAY_AS_ARRAY)) {
 | |
|             self::$returnArrayAsType = $returnType;
 | |
|             return true;
 | |
|         }
 | |
|         return false;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Return the Array Return Type (Array or Value of first element in the array)
 | |
|      *
 | |
|      * @access    public
 | |
|      * @return     string        $returnType            Array return type
 | |
|      */
 | |
|     public static function getArrayReturnType()
 | |
|     {
 | |
|         return self::$returnArrayAsType;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Is calculation caching enabled?
 | |
|      *
 | |
|      * @access    public
 | |
|      * @return boolean
 | |
|      */
 | |
|     public function getCalculationCacheEnabled()
 | |
|     {
 | |
|         return $this->calculationCacheEnabled;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Enable/disable calculation cache
 | |
|      *
 | |
|      * @access    public
 | |
|      * @param boolean $pValue
 | |
|      */
 | |
|     public function setCalculationCacheEnabled($pValue = true)
 | |
|     {
 | |
|         $this->calculationCacheEnabled = $pValue;
 | |
|         $this->clearCalculationCache();
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Enable calculation cache
 | |
|      */
 | |
|     public function enableCalculationCache()
 | |
|     {
 | |
|         $this->setCalculationCacheEnabled(true);
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Disable calculation cache
 | |
|      */
 | |
|     public function disableCalculationCache()
 | |
|     {
 | |
|         $this->setCalculationCacheEnabled(false);
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Clear calculation cache
 | |
|      */
 | |
|     public function clearCalculationCache()
 | |
|     {
 | |
|         $this->calculationCache = array();
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Clear calculation cache for a specified worksheet
 | |
|      *
 | |
|      * @param string $worksheetName
 | |
|      */
 | |
|     public function clearCalculationCacheForWorksheet($worksheetName)
 | |
|     {
 | |
|         if (isset($this->calculationCache[$worksheetName])) {
 | |
|             unset($this->calculationCache[$worksheetName]);
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Rename calculation cache for a specified worksheet
 | |
|      *
 | |
|      * @param string $fromWorksheetName
 | |
|      * @param string $toWorksheetName
 | |
|      */
 | |
|     public function renameCalculationCacheForWorksheet($fromWorksheetName, $toWorksheetName)
 | |
|     {
 | |
|         if (isset($this->calculationCache[$fromWorksheetName])) {
 | |
|             $this->calculationCache[$toWorksheetName] = &$this->calculationCache[$fromWorksheetName];
 | |
|             unset($this->calculationCache[$fromWorksheetName]);
 | |
|         }
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Get the currently defined locale code
 | |
|      *
 | |
|      * @return string
 | |
|      */
 | |
|     public function getLocale()
 | |
|     {
 | |
|         return self::$localeLanguage;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Set the locale code
 | |
|      *
 | |
|      * @param string $locale  The locale to use for formula translation
 | |
|      * @return boolean
 | |
|      */
 | |
|     public function setLocale($locale = 'en_us')
 | |
|     {
 | |
|         //    Identify our locale and language
 | |
|         $language = $locale = strtolower($locale);
 | |
|         if (strpos($locale, '_') !== false) {
 | |
|             list($language) = explode('_', $locale);
 | |
|         }
 | |
| 
 | |
|         if (count(self::$validLocaleLanguages) == 1) {
 | |
|             self::loadLocales();
 | |
|         }
 | |
|         //    Test whether we have any language data for this language (any locale)
 | |
|         if (in_array($language, self::$validLocaleLanguages)) {
 | |
|             //    initialise language/locale settings
 | |
|             self::$localeFunctions = array();
 | |
|             self::$localeArgumentSeparator = ',';
 | |
|             self::$localeBoolean = array('TRUE' => 'TRUE', 'FALSE' => 'FALSE', 'NULL' => 'NULL');
 | |
|             //    Default is English, if user isn't requesting english, then read the necessary data from the locale files
 | |
|             if ($locale != 'en_us') {
 | |
|                 //    Search for a file with a list of function names for locale
 | |
|                 $functionNamesFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.str_replace('_', DIRECTORY_SEPARATOR, $locale).DIRECTORY_SEPARATOR.'functions';
 | |
|                 if (!file_exists($functionNamesFile)) {
 | |
|                     //    If there isn't a locale specific function file, look for a language specific function file
 | |
|                     $functionNamesFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.$language.DIRECTORY_SEPARATOR.'functions';
 | |
|                     if (!file_exists($functionNamesFile)) {
 | |
|                         return false;
 | |
|                     }
 | |
|                 }
 | |
|                 //    Retrieve the list of locale or language specific function names
 | |
|                 $localeFunctions = file($functionNamesFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
 | |
|                 foreach ($localeFunctions as $localeFunction) {
 | |
|                     list($localeFunction) = explode('##', $localeFunction);    //    Strip out comments
 | |
|                     if (strpos($localeFunction, '=') !== false) {
 | |
|                         list($fName, $lfName) = explode('=', $localeFunction);
 | |
|                         $fName = trim($fName);
 | |
|                         $lfName = trim($lfName);
 | |
|                         if ((isset(self::$PHPExcelFunctions[$fName])) && ($lfName != '') && ($fName != $lfName)) {
 | |
|                             self::$localeFunctions[$fName] = $lfName;
 | |
|                         }
 | |
|                     }
 | |
|                 }
 | |
|                 //    Default the TRUE and FALSE constants to the locale names of the TRUE() and FALSE() functions
 | |
|                 if (isset(self::$localeFunctions['TRUE'])) {
 | |
|                     self::$localeBoolean['TRUE'] = self::$localeFunctions['TRUE'];
 | |
|                 }
 | |
|                 if (isset(self::$localeFunctions['FALSE'])) {
 | |
|                     self::$localeBoolean['FALSE'] = self::$localeFunctions['FALSE'];
 | |
|                 }
 | |
| 
 | |
|                 $configFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.str_replace('_', DIRECTORY_SEPARATOR, $locale).DIRECTORY_SEPARATOR.'config';
 | |
|                 if (!file_exists($configFile)) {
 | |
|                     $configFile = PHPEXCEL_ROOT . 'PHPExcel'.DIRECTORY_SEPARATOR.'locale'.DIRECTORY_SEPARATOR.$language.DIRECTORY_SEPARATOR.'config';
 | |
|                 }
 | |
|                 if (file_exists($configFile)) {
 | |
|                     $localeSettings = file($configFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
 | |
|                     foreach ($localeSettings as $localeSetting) {
 | |
|                         list($localeSetting) = explode('##', $localeSetting);    //    Strip out comments
 | |
|                         if (strpos($localeSetting, '=') !== false) {
 | |
|                             list($settingName, $settingValue) = explode('=', $localeSetting);
 | |
|                             $settingName = strtoupper(trim($settingName));
 | |
|                             switch ($settingName) {
 | |
|                                 case 'ARGUMENTSEPARATOR':
 | |
|                                     self::$localeArgumentSeparator = trim($settingValue);
 | |
|                                     break;
 | |
|                             }
 | |
|                         }
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
| 
 | |
|             self::$functionReplaceFromExcel = self::$functionReplaceToExcel =
 | |
|             self::$functionReplaceFromLocale = self::$functionReplaceToLocale = null;
 | |
|             self::$localeLanguage = $locale;
 | |
|             return true;
 | |
|         }
 | |
|         return false;
 | |
|     }
 | |
| 
 | |
| 
 | |
| 
 | |
|     public static function _translateSeparator($fromSeparator, $toSeparator, $formula, &$inBraces)
 | |
|     {
 | |
|         $strlen = mb_strlen($formula);
 | |
|         for ($i = 0; $i < $strlen; ++$i) {
 | |
|             $chr = mb_substr($formula, $i, 1);
 | |
|             switch ($chr) {
 | |
|                 case '{':
 | |
|                     $inBraces = true;
 | |
|                     break;
 | |
|                 case '}':
 | |
|                     $inBraces = false;
 | |
|                     break;
 | |
|                 case $fromSeparator:
 | |
|                     if (!$inBraces) {
 | |
|                         $formula = mb_substr($formula, 0, $i).$toSeparator.mb_substr($formula, $i+1);
 | |
|                     }
 | |
|             }
 | |
|         }
 | |
|         return $formula;
 | |
|     }
 | |
| 
 | |
|     private static function _translateFormula($from, $to, $formula, $fromSeparator, $toSeparator)
 | |
|     {
 | |
|         //    Convert any Excel function names to the required language
 | |
|         if (self::$localeLanguage !== 'en_us') {
 | |
|             $inBraces = false;
 | |
|             //    If there is the possibility of braces within a quoted string, then we don't treat those as matrix indicators
 | |
|             if (strpos($formula, '"') !== false) {
 | |
|                 //    So instead we skip replacing in any quoted strings by only replacing in every other array element after we've exploded
 | |
|                 //        the formula
 | |
|                 $temp = explode('"', $formula);
 | |
|                 $i = false;
 | |
|                 foreach ($temp as &$value) {
 | |
|                     //    Only count/replace in alternating array entries
 | |
|                     if ($i = !$i) {
 | |
|                         $value = preg_replace($from, $to, $value);
 | |
|                         $value = self::_translateSeparator($fromSeparator, $toSeparator, $value, $inBraces);
 | |
|                     }
 | |
|                 }
 | |
|                 unset($value);
 | |
|                 //    Then rebuild the formula string
 | |
|                 $formula = implode('"', $temp);
 | |
|             } else {
 | |
|                 //    If there's no quoted strings, then we do a simple count/replace
 | |
|                 $formula = preg_replace($from, $to, $formula);
 | |
|                 $formula = self::_translateSeparator($fromSeparator, $toSeparator, $formula, $inBraces);
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         return $formula;
 | |
|     }
 | |
| 
 | |
|     private static $functionReplaceFromExcel = null;
 | |
|     private static $functionReplaceToLocale  = null;
 | |
| 
 | |
|     public function _translateFormulaToLocale($formula)
 | |
|     {
 | |
|         if (self::$functionReplaceFromExcel === null) {
 | |
|             self::$functionReplaceFromExcel = array();
 | |
|             foreach (array_keys(self::$localeFunctions) as $excelFunctionName) {
 | |
|                 self::$functionReplaceFromExcel[] = '/(@?[^\w\.])'.preg_quote($excelFunctionName).'([\s]*\()/Ui';
 | |
|             }
 | |
|             foreach (array_keys(self::$localeBoolean) as $excelBoolean) {
 | |
|                 self::$functionReplaceFromExcel[] = '/(@?[^\w\.])'.preg_quote($excelBoolean).'([^\w\.])/Ui';
 | |
|             }
 | |
| 
 | |
|         }
 | |
| 
 | |
|         if (self::$functionReplaceToLocale === null) {
 | |
|             self::$functionReplaceToLocale = array();
 | |
|             foreach (array_values(self::$localeFunctions) as $localeFunctionName) {
 | |
|                 self::$functionReplaceToLocale[] = '$1'.trim($localeFunctionName).'$2';
 | |
|             }
 | |
|             foreach (array_values(self::$localeBoolean) as $localeBoolean) {
 | |
|                 self::$functionReplaceToLocale[] = '$1'.trim($localeBoolean).'$2';
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         return self::_translateFormula(self::$functionReplaceFromExcel, self::$functionReplaceToLocale, $formula, ',', self::$localeArgumentSeparator);
 | |
|     }
 | |
| 
 | |
| 
 | |
|     private static $functionReplaceFromLocale = null;
 | |
|     private static $functionReplaceToExcel    = null;
 | |
| 
 | |
|     public function _translateFormulaToEnglish($formula)
 | |
|     {
 | |
|         if (self::$functionReplaceFromLocale === null) {
 | |
|             self::$functionReplaceFromLocale = array();
 | |
|             foreach (array_values(self::$localeFunctions) as $localeFunctionName) {
 | |
|                 self::$functionReplaceFromLocale[] = '/(@?[^\w\.])'.preg_quote($localeFunctionName).'([\s]*\()/Ui';
 | |
|             }
 | |
|             foreach (array_values(self::$localeBoolean) as $excelBoolean) {
 | |
|                 self::$functionReplaceFromLocale[] = '/(@?[^\w\.])'.preg_quote($excelBoolean).'([^\w\.])/Ui';
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         if (self::$functionReplaceToExcel === null) {
 | |
|             self::$functionReplaceToExcel = array();
 | |
|             foreach (array_keys(self::$localeFunctions) as $excelFunctionName) {
 | |
|                 self::$functionReplaceToExcel[] = '$1'.trim($excelFunctionName).'$2';
 | |
|             }
 | |
|             foreach (array_keys(self::$localeBoolean) as $excelBoolean) {
 | |
|                 self::$functionReplaceToExcel[] = '$1'.trim($excelBoolean).'$2';
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         return self::_translateFormula(self::$functionReplaceFromLocale, self::$functionReplaceToExcel, $formula, self::$localeArgumentSeparator, ',');
 | |
|     }
 | |
| 
 | |
| 
 | |
|     public static function localeFunc($function)
 | |
|     {
 | |
|         if (self::$localeLanguage !== 'en_us') {
 | |
|             $functionName = trim($function, '(');
 | |
|             if (isset(self::$localeFunctions[$functionName])) {
 | |
|                 $brace = ($functionName != $function);
 | |
|                 $function = self::$localeFunctions[$functionName];
 | |
|                 if ($brace) {
 | |
|                     $function .= '(';
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
|         return $function;
 | |
|     }
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Wrap string values in quotes
 | |
|      *
 | |
|      * @param mixed $value
 | |
|      * @return mixed
 | |
|      */
 | |
|     public static function _wrapResult($value)
 | |
|     {
 | |
|         if (is_string($value)) {
 | |
|             //    Error values cannot be "wrapped"
 | |
|             if (preg_match('/^'.self::CALCULATION_REGEXP_ERROR.'$/i', $value, $match)) {
 | |
|                 //    Return Excel errors "as is"
 | |
|                 return $value;
 | |
|             }
 | |
|             //    Return strings wrapped in quotes
 | |
|             return '"'.$value.'"';
 | |
|         //    Convert numeric errors to NaN error
 | |
|         } elseif ((is_float($value)) && ((is_nan($value)) || (is_infinite($value)))) {
 | |
|             return PHPExcel_Calculation_Functions::NaN();
 | |
|         }
 | |
| 
 | |
|         return $value;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Remove quotes used as a wrapper to identify string values
 | |
|      *
 | |
|      * @param mixed $value
 | |
|      * @return mixed
 | |
|      */
 | |
|     public static function _unwrapResult($value)
 | |
|     {
 | |
|         if (is_string($value)) {
 | |
|             if ((isset($value{0})) && ($value{0} == '"') && (substr($value, -1) == '"')) {
 | |
|                 return substr($value, 1, -1);
 | |
|             }
 | |
|         //    Convert numeric errors to NaN error
 | |
|         } elseif ((is_float($value)) && ((is_nan($value)) || (is_infinite($value)))) {
 | |
|             return PHPExcel_Calculation_Functions::NaN();
 | |
|         }
 | |
|         return $value;
 | |
|     }
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Calculate cell value (using formula from a cell ID)
 | |
|      * Retained for backward compatibility
 | |
|      *
 | |
|      * @access    public
 | |
|      * @param    PHPExcel_Cell    $pCell    Cell to calculate
 | |
|      * @return    mixed
 | |
|      * @throws    PHPExcel_Calculation_Exception
 | |
|      */
 | |
|     public function calculate(PHPExcel_Cell $pCell = null)
 | |
|     {
 | |
|         try {
 | |
|             return $this->calculateCellValue($pCell);
 | |
|         } catch (PHPExcel_Exception $e) {
 | |
|             throw new PHPExcel_Calculation_Exception($e->getMessage());
 | |
|         }
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Calculate the value of a cell formula
 | |
|      *
 | |
|      * @access    public
 | |
|      * @param    PHPExcel_Cell    $pCell        Cell to calculate
 | |
|      * @param    Boolean            $resetLog    Flag indicating whether the debug log should be reset or not
 | |
|      * @return    mixed
 | |
|      * @throws    PHPExcel_Calculation_Exception
 | |
|      */
 | |
|     public function calculateCellValue(PHPExcel_Cell $pCell = null, $resetLog = true)
 | |
|     {
 | |
|         if ($pCell === null) {
 | |
|             return null;
 | |
|         }
 | |
| 
 | |
|         $returnArrayAsType = self::$returnArrayAsType;
 | |
|         if ($resetLog) {
 | |
|             //    Initialise the logging settings if requested
 | |
|             $this->formulaError = null;
 | |
|             $this->_debugLog->clearLog();
 | |
|             $this->cyclicReferenceStack->clear();
 | |
|             $this->cyclicFormulaCounter = 1;
 | |
| 
 | |
|             self::$returnArrayAsType = self::RETURN_ARRAY_AS_ARRAY;
 | |
|         }
 | |
| 
 | |
|         //    Execute the calculation for the cell formula
 | |
|         $this->cellStack[] = array(
 | |
|             'sheet' => $pCell->getWorksheet()->getTitle(),
 | |
|             'cell' => $pCell->getCoordinate(),
 | |
|         );
 | |
|         try {
 | |
|             $result = self::_unwrapResult($this->_calculateFormulaValue($pCell->getValue(), $pCell->getCoordinate(), $pCell));
 | |
|             $cellAddress = array_pop($this->cellStack);
 | |
|             $this->workbook->getSheetByName($cellAddress['sheet'])->getCell($cellAddress['cell']);
 | |
|         } catch (PHPExcel_Exception $e) {
 | |
|             $cellAddress = array_pop($this->cellStack);
 | |
|             $this->workbook->getSheetByName($cellAddress['sheet'])->getCell($cellAddress['cell']);
 | |
|             throw new PHPExcel_Calculation_Exception($e->getMessage());
 | |
|         }
 | |
| 
 | |
|         if ((is_array($result)) && (self::$returnArrayAsType != self::RETURN_ARRAY_AS_ARRAY)) {
 | |
|             self::$returnArrayAsType = $returnArrayAsType;
 | |
|             $testResult = PHPExcel_Calculation_Functions::flattenArray($result);
 | |
|             if (self::$returnArrayAsType == self::RETURN_ARRAY_AS_ERROR) {
 | |
|                 return PHPExcel_Calculation_Functions::VALUE();
 | |
|             }
 | |
|             //    If there's only a single cell in the array, then we allow it
 | |
|             if (count($testResult) != 1) {
 | |
|                 //    If keys are numeric, then it's a matrix result rather than a cell range result, so we permit it
 | |
|                 $r = array_keys($result);
 | |
|                 $r = array_shift($r);
 | |
|                 if (!is_numeric($r)) {
 | |
|                     return PHPExcel_Calculation_Functions::VALUE();
 | |
|                 }
 | |
|                 if (is_array($result[$r])) {
 | |
|                     $c = array_keys($result[$r]);
 | |
|                     $c = array_shift($c);
 | |
|                     if (!is_numeric($c)) {
 | |
|                         return PHPExcel_Calculation_Functions::VALUE();
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|             $result = array_shift($testResult);
 | |
|         }
 | |
|         self::$returnArrayAsType = $returnArrayAsType;
 | |
| 
 | |
| 
 | |
|         if ($result === null) {
 | |
|             return 0;
 | |
|         } elseif ((is_float($result)) && ((is_nan($result)) || (is_infinite($result)))) {
 | |
|             return PHPExcel_Calculation_Functions::NaN();
 | |
|         }
 | |
|         return $result;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Validate and parse a formula string
 | |
|      *
 | |
|      * @param    string        $formula        Formula to parse
 | |
|      * @return    array
 | |
|      * @throws    PHPExcel_Calculation_Exception
 | |
|      */
 | |
|     public function parseFormula($formula)
 | |
|     {
 | |
|         //    Basic validation that this is indeed a formula
 | |
|         //    We return an empty array if not
 | |
|         $formula = trim($formula);
 | |
|         if ((!isset($formula{0})) || ($formula{0} != '=')) {
 | |
|             return array();
 | |
|         }
 | |
|         $formula = ltrim(substr($formula, 1));
 | |
|         if (!isset($formula{0})) {
 | |
|             return array();
 | |
|         }
 | |
| 
 | |
|         //    Parse the formula and return the token stack
 | |
|         return $this->_parseFormula($formula);
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Calculate the value of a formula
 | |
|      *
 | |
|      * @param    string            $formula    Formula to parse
 | |
|      * @param    string            $cellID        Address of the cell to calculate
 | |
|      * @param    PHPExcel_Cell    $pCell        Cell to calculate
 | |
|      * @return    mixed
 | |
|      * @throws    PHPExcel_Calculation_Exception
 | |
|      */
 | |
|     public function calculateFormula($formula, $cellID = null, PHPExcel_Cell $pCell = null)
 | |
|     {
 | |
|         //    Initialise the logging settings
 | |
|         $this->formulaError = null;
 | |
|         $this->_debugLog->clearLog();
 | |
|         $this->cyclicReferenceStack->clear();
 | |
| 
 | |
|         //    Disable calculation cacheing because it only applies to cell calculations, not straight formulae
 | |
|         //    But don't actually flush any cache
 | |
|         $resetCache = $this->getCalculationCacheEnabled();
 | |
|         $this->calculationCacheEnabled = false;
 | |
|         //    Execute the calculation
 | |
|         try {
 | |
|             $result = self::_unwrapResult($this->_calculateFormulaValue($formula, $cellID, $pCell));
 | |
|         } catch (PHPExcel_Exception $e) {
 | |
|             throw new PHPExcel_Calculation_Exception($e->getMessage());
 | |
|         }
 | |
| 
 | |
|         //    Reset calculation cacheing to its previous state
 | |
|         $this->calculationCacheEnabled = $resetCache;
 | |
| 
 | |
|         return $result;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     public function getValueFromCache($cellReference, &$cellValue)
 | |
|     {
 | |
|         // Is calculation cacheing enabled?
 | |
|         // Is the value present in calculation cache?
 | |
|         $this->_debugLog->writeDebugLog('Testing cache value for cell ', $cellReference);
 | |
|         if (($this->calculationCacheEnabled) && (isset($this->calculationCache[$cellReference]))) {
 | |
|             $this->_debugLog->writeDebugLog('Retrieving value for cell ', $cellReference, ' from cache');
 | |
|             // Return the cached result
 | |
|             $cellValue = $this->calculationCache[$cellReference];
 | |
|             return true;
 | |
|         }
 | |
|         return false;
 | |
|     }
 | |
| 
 | |
|     public function saveValueToCache($cellReference, $cellValue)
 | |
|     {
 | |
|         if ($this->calculationCacheEnabled) {
 | |
|             $this->calculationCache[$cellReference] = $cellValue;
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Parse a cell formula and calculate its value
 | |
|      *
 | |
|      * @param    string            $formula    The formula to parse and calculate
 | |
|      * @param    string            $cellID        The ID (e.g. A3) of the cell that we are calculating
 | |
|      * @param    PHPExcel_Cell    $pCell        Cell to calculate
 | |
|      * @return    mixed
 | |
|      * @throws    PHPExcel_Calculation_Exception
 | |
|      */
 | |
|     public function _calculateFormulaValue($formula, $cellID = null, PHPExcel_Cell $pCell = null)
 | |
|     {
 | |
|         $cellValue = null;
 | |
| 
 | |
|         //    Basic validation that this is indeed a formula
 | |
|         //    We simply return the cell value if not
 | |
|         $formula = trim($formula);
 | |
|         if ($formula{0} != '=') {
 | |
|             return self::_wrapResult($formula);
 | |
|         }
 | |
|         $formula = ltrim(substr($formula, 1));
 | |
|         if (!isset($formula{0})) {
 | |
|             return self::_wrapResult($formula);
 | |
|         }
 | |
| 
 | |
|         $pCellParent = ($pCell !== null) ? $pCell->getWorksheet() : null;
 | |
|         $wsTitle = ($pCellParent !== null) ? $pCellParent->getTitle() : "\x00Wrk";
 | |
|         $wsCellReference = $wsTitle . '!' . $cellID;
 | |
| 
 | |
|         if (($cellID !== null) && ($this->getValueFromCache($wsCellReference, $cellValue))) {
 | |
|             return $cellValue;
 | |
|         }
 | |
| 
 | |
|         if (($wsTitle{0} !== "\x00") && ($this->cyclicReferenceStack->onStack($wsCellReference))) {
 | |
|             if ($this->cyclicFormulaCount <= 0) {
 | |
|                 $this->cyclicFormulaCell = '';
 | |
|                 return $this->raiseFormulaError('Cyclic Reference in Formula');
 | |
|             } elseif ($this->cyclicFormulaCell === $wsCellReference) {
 | |
|                 ++$this->cyclicFormulaCounter;
 | |
|                 if ($this->cyclicFormulaCounter >= $this->cyclicFormulaCount) {
 | |
|                     $this->cyclicFormulaCell = '';
 | |
|                     return $cellValue;
 | |
|                 }
 | |
|             } elseif ($this->cyclicFormulaCell == '') {
 | |
|                 if ($this->cyclicFormulaCounter >= $this->cyclicFormulaCount) {
 | |
|                     return $cellValue;
 | |
|                 }
 | |
|                 $this->cyclicFormulaCell = $wsCellReference;
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         //    Parse the formula onto the token stack and calculate the value
 | |
|         $this->cyclicReferenceStack->push($wsCellReference);
 | |
|         $cellValue = $this->_processTokenStack($this->_parseFormula($formula, $pCell), $cellID, $pCell);
 | |
|         $this->cyclicReferenceStack->pop();
 | |
| 
 | |
|         // Save to calculation cache
 | |
|         if ($cellID !== null) {
 | |
|             $this->saveValueToCache($wsCellReference, $cellValue);
 | |
|         }
 | |
| 
 | |
|         //    Return the calculated value
 | |
|         return $cellValue;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Ensure that paired matrix operands are both matrices and of the same size
 | |
|      *
 | |
|      * @param    mixed        &$operand1    First matrix operand
 | |
|      * @param    mixed        &$operand2    Second matrix operand
 | |
|      * @param    integer        $resize        Flag indicating whether the matrices should be resized to match
 | |
|      *                                        and (if so), whether the smaller dimension should grow or the
 | |
|      *                                        larger should shrink.
 | |
|      *                                            0 = no resize
 | |
|      *                                            1 = shrink to fit
 | |
|      *                                            2 = extend to fit
 | |
|      */
 | |
|     private static function checkMatrixOperands(&$operand1, &$operand2, $resize = 1)
 | |
|     {
 | |
|         //    Examine each of the two operands, and turn them into an array if they aren't one already
 | |
|         //    Note that this function should only be called if one or both of the operand is already an array
 | |
|         if (!is_array($operand1)) {
 | |
|             list($matrixRows, $matrixColumns) = self::_getMatrixDimensions($operand2);
 | |
|             $operand1 = array_fill(0, $matrixRows, array_fill(0, $matrixColumns, $operand1));
 | |
|             $resize = 0;
 | |
|         } elseif (!is_array($operand2)) {
 | |
|             list($matrixRows, $matrixColumns) = self::_getMatrixDimensions($operand1);
 | |
|             $operand2 = array_fill(0, $matrixRows, array_fill(0, $matrixColumns, $operand2));
 | |
|             $resize = 0;
 | |
|         }
 | |
| 
 | |
|         list($matrix1Rows, $matrix1Columns) = self::_getMatrixDimensions($operand1);
 | |
|         list($matrix2Rows, $matrix2Columns) = self::_getMatrixDimensions($operand2);
 | |
|         if (($matrix1Rows == $matrix2Columns) && ($matrix2Rows == $matrix1Columns)) {
 | |
|             $resize = 1;
 | |
|         }
 | |
| 
 | |
|         if ($resize == 2) {
 | |
|             //    Given two matrices of (potentially) unequal size, convert the smaller in each dimension to match the larger
 | |
|             self::resizeMatricesExtend($operand1, $operand2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns);
 | |
|         } elseif ($resize == 1) {
 | |
|             //    Given two matrices of (potentially) unequal size, convert the larger in each dimension to match the smaller
 | |
|             self::resizeMatricesShrink($operand1, $operand2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns);
 | |
|         }
 | |
|         return array( $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns);
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Read the dimensions of a matrix, and re-index it with straight numeric keys starting from row 0, column 0
 | |
|      *
 | |
|      * @param    mixed        &$matrix        matrix operand
 | |
|      * @return    array        An array comprising the number of rows, and number of columns
 | |
|      */
 | |
|     public static function _getMatrixDimensions(&$matrix)
 | |
|     {
 | |
|         $matrixRows = count($matrix);
 | |
|         $matrixColumns = 0;
 | |
|         foreach ($matrix as $rowKey => $rowValue) {
 | |
|             $matrixColumns = max(count($rowValue), $matrixColumns);
 | |
|             if (!is_array($rowValue)) {
 | |
|                 $matrix[$rowKey] = array($rowValue);
 | |
|             } else {
 | |
|                 $matrix[$rowKey] = array_values($rowValue);
 | |
|             }
 | |
|         }
 | |
|         $matrix = array_values($matrix);
 | |
|         return array($matrixRows, $matrixColumns);
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Ensure that paired matrix operands are both matrices of the same size
 | |
|      *
 | |
|      * @param    mixed        &$matrix1        First matrix operand
 | |
|      * @param    mixed        &$matrix2        Second matrix operand
 | |
|      * @param    integer        $matrix1Rows    Row size of first matrix operand
 | |
|      * @param    integer        $matrix1Columns    Column size of first matrix operand
 | |
|      * @param    integer        $matrix2Rows    Row size of second matrix operand
 | |
|      * @param    integer        $matrix2Columns    Column size of second matrix operand
 | |
|      */
 | |
|     private static function resizeMatricesShrink(&$matrix1, &$matrix2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns)
 | |
|     {
 | |
|         if (($matrix2Columns < $matrix1Columns) || ($matrix2Rows < $matrix1Rows)) {
 | |
|             if ($matrix2Rows < $matrix1Rows) {
 | |
|                 for ($i = $matrix2Rows; $i < $matrix1Rows; ++$i) {
 | |
|                     unset($matrix1[$i]);
 | |
|                 }
 | |
|             }
 | |
|             if ($matrix2Columns < $matrix1Columns) {
 | |
|                 for ($i = 0; $i < $matrix1Rows; ++$i) {
 | |
|                     for ($j = $matrix2Columns; $j < $matrix1Columns; ++$j) {
 | |
|                         unset($matrix1[$i][$j]);
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         if (($matrix1Columns < $matrix2Columns) || ($matrix1Rows < $matrix2Rows)) {
 | |
|             if ($matrix1Rows < $matrix2Rows) {
 | |
|                 for ($i = $matrix1Rows; $i < $matrix2Rows; ++$i) {
 | |
|                     unset($matrix2[$i]);
 | |
|                 }
 | |
|             }
 | |
|             if ($matrix1Columns < $matrix2Columns) {
 | |
|                 for ($i = 0; $i < $matrix2Rows; ++$i) {
 | |
|                     for ($j = $matrix1Columns; $j < $matrix2Columns; ++$j) {
 | |
|                         unset($matrix2[$i][$j]);
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Ensure that paired matrix operands are both matrices of the same size
 | |
|      *
 | |
|      * @param    mixed        &$matrix1    First matrix operand
 | |
|      * @param    mixed        &$matrix2    Second matrix operand
 | |
|      * @param    integer        $matrix1Rows    Row size of first matrix operand
 | |
|      * @param    integer        $matrix1Columns    Column size of first matrix operand
 | |
|      * @param    integer        $matrix2Rows    Row size of second matrix operand
 | |
|      * @param    integer        $matrix2Columns    Column size of second matrix operand
 | |
|      */
 | |
|     private static function resizeMatricesExtend(&$matrix1, &$matrix2, $matrix1Rows, $matrix1Columns, $matrix2Rows, $matrix2Columns)
 | |
|     {
 | |
|         if (($matrix2Columns < $matrix1Columns) || ($matrix2Rows < $matrix1Rows)) {
 | |
|             if ($matrix2Columns < $matrix1Columns) {
 | |
|                 for ($i = 0; $i < $matrix2Rows; ++$i) {
 | |
|                     $x = $matrix2[$i][$matrix2Columns-1];
 | |
|                     for ($j = $matrix2Columns; $j < $matrix1Columns; ++$j) {
 | |
|                         $matrix2[$i][$j] = $x;
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|             if ($matrix2Rows < $matrix1Rows) {
 | |
|                 $x = $matrix2[$matrix2Rows-1];
 | |
|                 for ($i = 0; $i < $matrix1Rows; ++$i) {
 | |
|                     $matrix2[$i] = $x;
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         if (($matrix1Columns < $matrix2Columns) || ($matrix1Rows < $matrix2Rows)) {
 | |
|             if ($matrix1Columns < $matrix2Columns) {
 | |
|                 for ($i = 0; $i < $matrix1Rows; ++$i) {
 | |
|                     $x = $matrix1[$i][$matrix1Columns-1];
 | |
|                     for ($j = $matrix1Columns; $j < $matrix2Columns; ++$j) {
 | |
|                         $matrix1[$i][$j] = $x;
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|             if ($matrix1Rows < $matrix2Rows) {
 | |
|                 $x = $matrix1[$matrix1Rows-1];
 | |
|                 for ($i = 0; $i < $matrix2Rows; ++$i) {
 | |
|                     $matrix1[$i] = $x;
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Format details of an operand for display in the log (based on operand type)
 | |
|      *
 | |
|      * @param    mixed        $value    First matrix operand
 | |
|      * @return    mixed
 | |
|      */
 | |
|     private function showValue($value)
 | |
|     {
 | |
|         if ($this->_debugLog->getWriteDebugLog()) {
 | |
|             $testArray = PHPExcel_Calculation_Functions::flattenArray($value);
 | |
|             if (count($testArray) == 1) {
 | |
|                 $value = array_pop($testArray);
 | |
|             }
 | |
| 
 | |
|             if (is_array($value)) {
 | |
|                 $returnMatrix = array();
 | |
|                 $pad = $rpad = ', ';
 | |
|                 foreach ($value as $row) {
 | |
|                     if (is_array($row)) {
 | |
|                         $returnMatrix[] = implode($pad, array_map(array($this, 'showValue'), $row));
 | |
|                         $rpad = '; ';
 | |
|                     } else {
 | |
|                         $returnMatrix[] = $this->showValue($row);
 | |
|                     }
 | |
|                 }
 | |
|                 return '{ '.implode($rpad, $returnMatrix).' }';
 | |
|             } elseif (is_string($value) && (trim($value, '"') == $value)) {
 | |
|                 return '"'.$value.'"';
 | |
|             } elseif (is_bool($value)) {
 | |
|                 return ($value) ? self::$localeBoolean['TRUE'] : self::$localeBoolean['FALSE'];
 | |
|             }
 | |
|         }
 | |
|         return PHPExcel_Calculation_Functions::flattenSingleValue($value);
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Format type and details of an operand for display in the log (based on operand type)
 | |
|      *
 | |
|      * @param    mixed        $value    First matrix operand
 | |
|      * @return    mixed
 | |
|      */
 | |
|     private function showTypeDetails($value)
 | |
|     {
 | |
|         if ($this->_debugLog->getWriteDebugLog()) {
 | |
|             $testArray = PHPExcel_Calculation_Functions::flattenArray($value);
 | |
|             if (count($testArray) == 1) {
 | |
|                 $value = array_pop($testArray);
 | |
|             }
 | |
| 
 | |
|             if ($value === null) {
 | |
|                 return 'a NULL value';
 | |
|             } elseif (is_float($value)) {
 | |
|                 $typeString = 'a floating point number';
 | |
|             } elseif (is_int($value)) {
 | |
|                 $typeString = 'an integer number';
 | |
|             } elseif (is_bool($value)) {
 | |
|                 $typeString = 'a boolean';
 | |
|             } elseif (is_array($value)) {
 | |
|                 $typeString = 'a matrix';
 | |
|             } else {
 | |
|                 if ($value == '') {
 | |
|                     return 'an empty string';
 | |
|                 } elseif ($value{0} == '#') {
 | |
|                     return 'a '.$value.' error';
 | |
|                 } else {
 | |
|                     $typeString = 'a string';
 | |
|                 }
 | |
|             }
 | |
|             return $typeString.' with a value of '.$this->showValue($value);
 | |
|         }
 | |
|     }
 | |
| 
 | |
| 
 | |
|     private function convertMatrixReferences($formula)
 | |
|     {
 | |
|         static $matrixReplaceFrom = array('{', ';', '}');
 | |
|         static $matrixReplaceTo = array('MKMATRIX(MKMATRIX(', '),MKMATRIX(', '))');
 | |
| 
 | |
|         //    Convert any Excel matrix references to the MKMATRIX() function
 | |
|         if (strpos($formula, '{') !== false) {
 | |
|             //    If there is the possibility of braces within a quoted string, then we don't treat those as matrix indicators
 | |
|             if (strpos($formula, '"') !== false) {
 | |
|                 //    So instead we skip replacing in any quoted strings by only replacing in every other array element after we've exploded
 | |
|                 //        the formula
 | |
|                 $temp = explode('"', $formula);
 | |
|                 //    Open and Closed counts used for trapping mismatched braces in the formula
 | |
|                 $openCount = $closeCount = 0;
 | |
|                 $i = false;
 | |
|                 foreach ($temp as &$value) {
 | |
|                     //    Only count/replace in alternating array entries
 | |
|                     if ($i = !$i) {
 | |
|                         $openCount += substr_count($value, '{');
 | |
|                         $closeCount += substr_count($value, '}');
 | |
|                         $value = str_replace($matrixReplaceFrom, $matrixReplaceTo, $value);
 | |
|                     }
 | |
|                 }
 | |
|                 unset($value);
 | |
|                 //    Then rebuild the formula string
 | |
|                 $formula = implode('"', $temp);
 | |
|             } else {
 | |
|                 //    If there's no quoted strings, then we do a simple count/replace
 | |
|                 $openCount = substr_count($formula, '{');
 | |
|                 $closeCount = substr_count($formula, '}');
 | |
|                 $formula = str_replace($matrixReplaceFrom, $matrixReplaceTo, $formula);
 | |
|             }
 | |
|             //    Trap for mismatched braces and trigger an appropriate error
 | |
|             if ($openCount < $closeCount) {
 | |
|                 if ($openCount > 0) {
 | |
|                     return $this->raiseFormulaError("Formula Error: Mismatched matrix braces '}'");
 | |
|                 } else {
 | |
|                     return $this->raiseFormulaError("Formula Error: Unexpected '}' encountered");
 | |
|                 }
 | |
|             } elseif ($openCount > $closeCount) {
 | |
|                 if ($closeCount > 0) {
 | |
|                     return $this->raiseFormulaError("Formula Error: Mismatched matrix braces '{'");
 | |
|                 } else {
 | |
|                     return $this->raiseFormulaError("Formula Error: Unexpected '{' encountered");
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         return $formula;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     private static function _mkMatrix()
 | |
|     {
 | |
|         return func_get_args();
 | |
|     }
 | |
| 
 | |
| 
 | |
|     //    Binary Operators
 | |
|     //    These operators always work on two values
 | |
|     //    Array key is the operator, the value indicates whether this is a left or right associative operator
 | |
|     private static $operatorAssociativity    = array(
 | |
|         '^' => 0,                                                            //    Exponentiation
 | |
|         '*' => 0, '/' => 0,                                                 //    Multiplication and Division
 | |
|         '+' => 0, '-' => 0,                                                    //    Addition and Subtraction
 | |
|         '&' => 0,                                                            //    Concatenation
 | |
|         '|' => 0, ':' => 0,                                                    //    Intersect and Range
 | |
|         '>' => 0, '<' => 0, '=' => 0, '>=' => 0, '<=' => 0, '<>' => 0        //    Comparison
 | |
|     );
 | |
| 
 | |
|     //    Comparison (Boolean) Operators
 | |
|     //    These operators work on two values, but always return a boolean result
 | |
|     private static $comparisonOperators    = array('>' => true, '<' => true, '=' => true, '>=' => true, '<=' => true, '<>' => true);
 | |
| 
 | |
|     //    Operator Precedence
 | |
|     //    This list includes all valid operators, whether binary (including boolean) or unary (such as %)
 | |
|     //    Array key is the operator, the value is its precedence
 | |
|     private static $operatorPrecedence    = array(
 | |
|         ':' => 8,                                                                //    Range
 | |
|         '|' => 7,                                                                //    Intersect
 | |
|         '~' => 6,                                                                //    Negation
 | |
|         '%' => 5,                                                                //    Percentage
 | |
|         '^' => 4,                                                                //    Exponentiation
 | |
|         '*' => 3, '/' => 3,                                                     //    Multiplication and Division
 | |
|         '+' => 2, '-' => 2,                                                        //    Addition and Subtraction
 | |
|         '&' => 1,                                                                //    Concatenation
 | |
|         '>' => 0, '<' => 0, '=' => 0, '>=' => 0, '<=' => 0, '<>' => 0            //    Comparison
 | |
|     );
 | |
| 
 | |
|     // Convert infix to postfix notation
 | |
|     private function _parseFormula($formula, PHPExcel_Cell $pCell = null)
 | |
|     {
 | |
|         if (($formula = $this->convertMatrixReferences(trim($formula))) === false) {
 | |
|             return false;
 | |
|         }
 | |
| 
 | |
|         //    If we're using cell caching, then $pCell may well be flushed back to the cache (which detaches the parent worksheet),
 | |
|         //        so we store the parent worksheet so that we can re-attach it when necessary
 | |
|         $pCellParent = ($pCell !== null) ? $pCell->getWorksheet() : null;
 | |
| 
 | |
|         $regexpMatchString = '/^('.self::CALCULATION_REGEXP_FUNCTION.
 | |
|                                '|'.self::CALCULATION_REGEXP_CELLREF.
 | |
|                                '|'.self::CALCULATION_REGEXP_NUMBER.
 | |
|                                '|'.self::CALCULATION_REGEXP_STRING.
 | |
|                                '|'.self::CALCULATION_REGEXP_OPENBRACE.
 | |
|                                '|'.self::CALCULATION_REGEXP_NAMEDRANGE.
 | |
|                                '|'.self::CALCULATION_REGEXP_ERROR.
 | |
|                              ')/si';
 | |
| 
 | |
|         //    Start with initialisation
 | |
|         $index = 0;
 | |
|         $stack = new PHPExcel_Calculation_Token_Stack;
 | |
|         $output = array();
 | |
|         $expectingOperator = false;                    //    We use this test in syntax-checking the expression to determine when a
 | |
|                                                     //        - is a negation or + is a positive operator rather than an operation
 | |
|         $expectingOperand = false;                    //    We use this test in syntax-checking the expression to determine whether an operand
 | |
|                                                     //        should be null in a function call
 | |
|         //    The guts of the lexical parser
 | |
|         //    Loop through the formula extracting each operator and operand in turn
 | |
|         while (true) {
 | |
| //echo 'Assessing Expression '.substr($formula, $index), PHP_EOL;
 | |
|             $opCharacter = $formula{$index};    //    Get the first character of the value at the current index position
 | |
| //echo 'Initial character of expression block is '.$opCharacter, PHP_EOL;
 | |
|             if ((isset(self::$comparisonOperators[$opCharacter])) && (strlen($formula) > $index) && (isset(self::$comparisonOperators[$formula{$index+1}]))) {
 | |
|                 $opCharacter .= $formula{++$index};
 | |
| //echo 'Initial character of expression block is comparison operator '.$opCharacter.PHP_EOL;
 | |
|             }
 | |
| 
 | |
|             //    Find out if we're currently at the beginning of a number, variable, cell reference, function, parenthesis or operand
 | |
|             $isOperandOrFunction = preg_match($regexpMatchString, substr($formula, $index), $match);
 | |
| //echo '$isOperandOrFunction is '.(($isOperandOrFunction) ? 'True' : 'False').PHP_EOL;
 | |
| //var_dump($match);
 | |
| 
 | |
|             if ($opCharacter == '-' && !$expectingOperator) {                //    Is it a negation instead of a minus?
 | |
| //echo 'Element is a Negation operator', PHP_EOL;
 | |
|                 $stack->push('Unary Operator', '~');                            //    Put a negation on the stack
 | |
|                 ++$index;                                                    //        and drop the negation symbol
 | |
|             } elseif ($opCharacter == '%' && $expectingOperator) {
 | |
| //echo 'Element is a Percentage operator', PHP_EOL;
 | |
|                 $stack->push('Unary Operator', '%');                            //    Put a percentage on the stack
 | |
|                 ++$index;
 | |
|             } elseif ($opCharacter == '+' && !$expectingOperator) {            //    Positive (unary plus rather than binary operator plus) can be discarded?
 | |
| //echo 'Element is a Positive number, not Plus operator', PHP_EOL;
 | |
|                 ++$index;                                                    //    Drop the redundant plus symbol
 | |
|             } elseif ((($opCharacter == '~') || ($opCharacter == '|')) && (!$isOperandOrFunction)) {    //    We have to explicitly deny a tilde or pipe, because they are legal
 | |
|                 return $this->raiseFormulaError("Formula Error: Illegal character '~'");                //        on the stack but not in the input expression
 | |
| 
 | |
|             } elseif ((isset(self::$operators[$opCharacter]) or $isOperandOrFunction) && $expectingOperator) {    //    Are we putting an operator on the stack?
 | |
| //echo 'Element with value '.$opCharacter.' is an Operator', PHP_EOL;
 | |
|                 while ($stack->count() > 0 &&
 | |
|                     ($o2 = $stack->last()) &&
 | |
|                     isset(self::$operators[$o2['value']]) &&
 | |
|                     @(self::$operatorAssociativity[$opCharacter] ? self::$operatorPrecedence[$opCharacter] < self::$operatorPrecedence[$o2['value']] : self::$operatorPrecedence[$opCharacter] <= self::$operatorPrecedence[$o2['value']])) {
 | |
|                     $output[] = $stack->pop();                                //    Swap operands and higher precedence operators from the stack to the output
 | |
|                 }
 | |
|                 $stack->push('Binary Operator', $opCharacter);    //    Finally put our current operator onto the stack
 | |
|                 ++$index;
 | |
|                 $expectingOperator = false;
 | |
| 
 | |
|             } elseif ($opCharacter == ')' && $expectingOperator) {            //    Are we expecting to close a parenthesis?
 | |
| //echo 'Element is a Closing bracket', PHP_EOL;
 | |
|                 $expectingOperand = false;
 | |
|                 while (($o2 = $stack->pop()) && $o2['value'] != '(') {        //    Pop off the stack back to the last (
 | |
|                     if ($o2 === null) {
 | |
|                         return $this->raiseFormulaError('Formula Error: Unexpected closing brace ")"');
 | |
|                     } else {
 | |
|                         $output[] = $o2;
 | |
|                     }
 | |
|                 }
 | |
|                 $d = $stack->last(2);
 | |
|                 if (preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $d['value'], $matches)) {    //    Did this parenthesis just close a function?
 | |
|                     $functionName = $matches[1];                                        //    Get the function name
 | |
| //echo 'Closed Function is '.$functionName, PHP_EOL;
 | |
|                     $d = $stack->pop();
 | |
|                     $argumentCount = $d['value'];        //    See how many arguments there were (argument count is the next value stored on the stack)
 | |
| //if ($argumentCount == 0) {
 | |
| //    echo 'With no arguments', PHP_EOL;
 | |
| //} elseif ($argumentCount == 1) {
 | |
| //    echo 'With 1 argument', PHP_EOL;
 | |
| //} else {
 | |
| //    echo 'With '.$argumentCount.' arguments', PHP_EOL;
 | |
| //}
 | |
|                     $output[] = $d;                        //    Dump the argument count on the output
 | |
|                     $output[] = $stack->pop();            //    Pop the function and push onto the output
 | |
|                     if (isset(self::$controlFunctions[$functionName])) {
 | |
| //echo 'Built-in function '.$functionName, PHP_EOL;
 | |
|                         $expectedArgumentCount = self::$controlFunctions[$functionName]['argumentCount'];
 | |
|                         $functionCall = self::$controlFunctions[$functionName]['functionCall'];
 | |
|                     } elseif (isset(self::$PHPExcelFunctions[$functionName])) {
 | |
| //echo 'PHPExcel function '.$functionName, PHP_EOL;
 | |
|                         $expectedArgumentCount = self::$PHPExcelFunctions[$functionName]['argumentCount'];
 | |
|                         $functionCall = self::$PHPExcelFunctions[$functionName]['functionCall'];
 | |
|                     } else {    // did we somehow push a non-function on the stack? this should never happen
 | |
|                         return $this->raiseFormulaError("Formula Error: Internal error, non-function on stack");
 | |
|                     }
 | |
|                     //    Check the argument count
 | |
|                     $argumentCountError = false;
 | |
|                     if (is_numeric($expectedArgumentCount)) {
 | |
|                         if ($expectedArgumentCount < 0) {
 | |
| //echo '$expectedArgumentCount is between 0 and '.abs($expectedArgumentCount), PHP_EOL;
 | |
|                             if ($argumentCount > abs($expectedArgumentCount)) {
 | |
|                                 $argumentCountError = true;
 | |
|                                 $expectedArgumentCountString = 'no more than '.abs($expectedArgumentCount);
 | |
|                             }
 | |
|                         } else {
 | |
| //echo '$expectedArgumentCount is numeric '.$expectedArgumentCount, PHP_EOL;
 | |
|                             if ($argumentCount != $expectedArgumentCount) {
 | |
|                                 $argumentCountError = true;
 | |
|                                 $expectedArgumentCountString = $expectedArgumentCount;
 | |
|                             }
 | |
|                         }
 | |
|                     } elseif ($expectedArgumentCount != '*') {
 | |
|                         $isOperandOrFunction = preg_match('/(\d*)([-+,])(\d*)/', $expectedArgumentCount, $argMatch);
 | |
| //print_r($argMatch);
 | |
| //echo PHP_EOL;
 | |
|                         switch ($argMatch[2]) {
 | |
|                             case '+':
 | |
|                                 if ($argumentCount < $argMatch[1]) {
 | |
|                                     $argumentCountError = true;
 | |
|                                     $expectedArgumentCountString = $argMatch[1].' or more ';
 | |
|                                 }
 | |
|                                 break;
 | |
|                             case '-':
 | |
|                                 if (($argumentCount < $argMatch[1]) || ($argumentCount > $argMatch[3])) {
 | |
|                                     $argumentCountError = true;
 | |
|                                     $expectedArgumentCountString = 'between '.$argMatch[1].' and '.$argMatch[3];
 | |
|                                 }
 | |
|                                 break;
 | |
|                             case ',':
 | |
|                                 if (($argumentCount != $argMatch[1]) && ($argumentCount != $argMatch[3])) {
 | |
|                                     $argumentCountError = true;
 | |
|                                     $expectedArgumentCountString = 'either '.$argMatch[1].' or '.$argMatch[3];
 | |
|                                 }
 | |
|                                 break;
 | |
|                         }
 | |
|                     }
 | |
|                     if ($argumentCountError) {
 | |
|                         return $this->raiseFormulaError("Formula Error: Wrong number of arguments for $functionName() function: $argumentCount given, ".$expectedArgumentCountString." expected");
 | |
|                     }
 | |
|                 }
 | |
|                 ++$index;
 | |
| 
 | |
|             } elseif ($opCharacter == ',') {            //    Is this the separator for function arguments?
 | |
| //echo 'Element is a Function argument separator', PHP_EOL;
 | |
|                 while (($o2 = $stack->pop()) && $o2['value'] != '(') {        //    Pop off the stack back to the last (
 | |
|                     if ($o2 === null) {
 | |
|                         return $this->raiseFormulaError("Formula Error: Unexpected ,");
 | |
|                     } else {
 | |
|                         $output[] = $o2;    // pop the argument expression stuff and push onto the output
 | |
|                     }
 | |
|                 }
 | |
|                 //    If we've a comma when we're expecting an operand, then what we actually have is a null operand;
 | |
|                 //        so push a null onto the stack
 | |
|                 if (($expectingOperand) || (!$expectingOperator)) {
 | |
|                     $output[] = array('type' => 'NULL Value', 'value' => self::$excelConstants['NULL'], 'reference' => null);
 | |
|                 }
 | |
|                 // make sure there was a function
 | |
|                 $d = $stack->last(2);
 | |
|                 if (!preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $d['value'], $matches)) {
 | |
|                     return $this->raiseFormulaError("Formula Error: Unexpected ,");
 | |
|                 }
 | |
|                 $d = $stack->pop();
 | |
|                 $stack->push($d['type'], ++$d['value'], $d['reference']);    // increment the argument count
 | |
|                 $stack->push('Brace', '(');    // put the ( back on, we'll need to pop back to it again
 | |
|                 $expectingOperator = false;
 | |
|                 $expectingOperand = true;
 | |
|                 ++$index;
 | |
| 
 | |
|             } elseif ($opCharacter == '(' && !$expectingOperator) {
 | |
| //                echo 'Element is an Opening Bracket<br />';
 | |
|                 $stack->push('Brace', '(');
 | |
|                 ++$index;
 | |
| 
 | |
|             } elseif ($isOperandOrFunction && !$expectingOperator) {    // do we now have a function/variable/number?
 | |
|                 $expectingOperator = true;
 | |
|                 $expectingOperand = false;
 | |
|                 $val = $match[1];
 | |
|                 $length = strlen($val);
 | |
| //                echo 'Element with value '.$val.' is an Operand, Variable, Constant, String, Number, Cell Reference or Function<br />';
 | |
| 
 | |
|                 if (preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $val, $matches)) {
 | |
|                     $val = preg_replace('/\s/u', '', $val);
 | |
| //                    echo 'Element '.$val.' is a Function<br />';
 | |
|                     if (isset(self::$PHPExcelFunctions[strtoupper($matches[1])]) || isset(self::$controlFunctions[strtoupper($matches[1])])) {    // it's a function
 | |
|                         $stack->push('Function', strtoupper($val));
 | |
|                         $ax = preg_match('/^\s*(\s*\))/ui', substr($formula, $index+$length), $amatch);
 | |
|                         if ($ax) {
 | |
|                             $stack->push('Operand Count for Function '.strtoupper($val).')', 0);
 | |
|                             $expectingOperator = true;
 | |
|                         } else {
 | |
|                             $stack->push('Operand Count for Function '.strtoupper($val).')', 1);
 | |
|                             $expectingOperator = false;
 | |
|                         }
 | |
|                         $stack->push('Brace', '(');
 | |
|                     } else {    // it's a var w/ implicit multiplication
 | |
|                         $output[] = array('type' => 'Value', 'value' => $matches[1], 'reference' => null);
 | |
|                     }
 | |
|                 } elseif (preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'$/i', $val, $matches)) {
 | |
| //                    echo 'Element '.$val.' is a Cell reference<br />';
 | |
|                     //    Watch for this case-change when modifying to allow cell references in different worksheets...
 | |
|                     //    Should only be applied to the actual cell column, not the worksheet name
 | |
| 
 | |
|                     //    If the last entry on the stack was a : operator, then we have a cell range reference
 | |
|                     $testPrevOp = $stack->last(1);
 | |
|                     if ($testPrevOp['value'] == ':') {
 | |
|                         //    If we have a worksheet reference, then we're playing with a 3D reference
 | |
|                         if ($matches[2] == '') {
 | |
|                             //    Otherwise, we 'inherit' the worksheet reference from the start cell reference
 | |
|                             //    The start of the cell range reference should be the last entry in $output
 | |
|                             $startCellRef = $output[count($output)-1]['value'];
 | |
|                             preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'$/i', $startCellRef, $startMatches);
 | |
|                             if ($startMatches[2] > '') {
 | |
|                                 $val = $startMatches[2].'!'.$val;
 | |
|                             }
 | |
|                         } else {
 | |
|                             return $this->raiseFormulaError("3D Range references are not yet supported");
 | |
|                         }
 | |
|                     }
 | |
| 
 | |
|                     $output[] = array('type' => 'Cell Reference', 'value' => $val, 'reference' => $val);
 | |
| //                    $expectingOperator = FALSE;
 | |
|                 } else {    // it's a variable, constant, string, number or boolean
 | |
| //                    echo 'Element is a Variable, Constant, String, Number or Boolean<br />';
 | |
|                     //    If the last entry on the stack was a : operator, then we may have a row or column range reference
 | |
|                     $testPrevOp = $stack->last(1);
 | |
|                     if ($testPrevOp['value'] == ':') {
 | |
|                         $startRowColRef = $output[count($output)-1]['value'];
 | |
|                         $rangeWS1 = '';
 | |
|                         if (strpos('!', $startRowColRef) !== false) {
 | |
|                             list($rangeWS1, $startRowColRef) = explode('!', $startRowColRef);
 | |
|                         }
 | |
|                         if ($rangeWS1 != '') {
 | |
|                             $rangeWS1 .= '!';
 | |
|                         }
 | |
|                         $rangeWS2 = $rangeWS1;
 | |
|                         if (strpos('!', $val) !== false) {
 | |
|                             list($rangeWS2, $val) = explode('!', $val);
 | |
|                         }
 | |
|                         if ($rangeWS2 != '') {
 | |
|                             $rangeWS2 .= '!';
 | |
|                         }
 | |
|                         if ((is_integer($startRowColRef)) && (ctype_digit($val)) &&
 | |
|                             ($startRowColRef <= 1048576) && ($val <= 1048576)) {
 | |
|                             //    Row range
 | |
|                             $endRowColRef = ($pCellParent !== null) ? $pCellParent->getHighestColumn() : 'XFD';    //    Max 16,384 columns for Excel2007
 | |
|                             $output[count($output)-1]['value'] = $rangeWS1.'A'.$startRowColRef;
 | |
|                             $val = $rangeWS2.$endRowColRef.$val;
 | |
|                         } elseif ((ctype_alpha($startRowColRef)) && (ctype_alpha($val)) &&
 | |
|                             (strlen($startRowColRef) <= 3) && (strlen($val) <= 3)) {
 | |
|                             //    Column range
 | |
|                             $endRowColRef = ($pCellParent !== null) ? $pCellParent->getHighestRow() : 1048576;        //    Max 1,048,576 rows for Excel2007
 | |
|                             $output[count($output)-1]['value'] = $rangeWS1.strtoupper($startRowColRef).'1';
 | |
|                             $val = $rangeWS2.$val.$endRowColRef;
 | |
|                         }
 | |
|                     }
 | |
| 
 | |
|                     $localeConstant = false;
 | |
|                     if ($opCharacter == '"') {
 | |
| //                        echo 'Element is a String<br />';
 | |
|                         //    UnEscape any quotes within the string
 | |
|                         $val = self::_wrapResult(str_replace('""', '"', self::_unwrapResult($val)));
 | |
|                     } elseif (is_numeric($val)) {
 | |
| //                        echo 'Element is a Number<br />';
 | |
|                         if ((strpos($val, '.') !== false) || (stripos($val, 'e') !== false) || ($val > PHP_INT_MAX) || ($val < -PHP_INT_MAX)) {
 | |
| //                            echo 'Casting '.$val.' to float<br />';
 | |
|                             $val = (float) $val;
 | |
|                         } else {
 | |
| //                            echo 'Casting '.$val.' to integer<br />';
 | |
|                             $val = (integer) $val;
 | |
|                         }
 | |
|                     } elseif (isset(self::$excelConstants[trim(strtoupper($val))])) {
 | |
|                         $excelConstant = trim(strtoupper($val));
 | |
| //                        echo 'Element '.$excelConstant.' is an Excel Constant<br />';
 | |
|                         $val = self::$excelConstants[$excelConstant];
 | |
|                     } elseif (($localeConstant = array_search(trim(strtoupper($val)), self::$localeBoolean)) !== false) {
 | |
| //                        echo 'Element '.$localeConstant.' is an Excel Constant<br />';
 | |
|                         $val = self::$excelConstants[$localeConstant];
 | |
|                     }
 | |
|                     $details = array('type' => 'Value', 'value' => $val, 'reference' => null);
 | |
|                     if ($localeConstant) {
 | |
|                         $details['localeValue'] = $localeConstant;
 | |
|                     }
 | |
|                     $output[] = $details;
 | |
|                 }
 | |
|                 $index += $length;
 | |
| 
 | |
|             } elseif ($opCharacter == '$') {    // absolute row or column range
 | |
|                 ++$index;
 | |
|             } elseif ($opCharacter == ')') {    // miscellaneous error checking
 | |
|                 if ($expectingOperand) {
 | |
|                     $output[] = array('type' => 'NULL Value', 'value' => self::$excelConstants['NULL'], 'reference' => null);
 | |
|                     $expectingOperand = false;
 | |
|                     $expectingOperator = true;
 | |
|                 } else {
 | |
|                     return $this->raiseFormulaError("Formula Error: Unexpected ')'");
 | |
|                 }
 | |
|             } elseif (isset(self::$operators[$opCharacter]) && !$expectingOperator) {
 | |
|                 return $this->raiseFormulaError("Formula Error: Unexpected operator '$opCharacter'");
 | |
|             } else {    // I don't even want to know what you did to get here
 | |
|                 return $this->raiseFormulaError("Formula Error: An unexpected error occured");
 | |
|             }
 | |
|             //    Test for end of formula string
 | |
|             if ($index == strlen($formula)) {
 | |
|                 //    Did we end with an operator?.
 | |
|                 //    Only valid for the % unary operator
 | |
|                 if ((isset(self::$operators[$opCharacter])) && ($opCharacter != '%')) {
 | |
|                     return $this->raiseFormulaError("Formula Error: Operator '$opCharacter' has no operands");
 | |
|                 } else {
 | |
|                     break;
 | |
|                 }
 | |
|             }
 | |
|             //    Ignore white space
 | |
|             while (($formula{$index} == "\n") || ($formula{$index} == "\r")) {
 | |
|                 ++$index;
 | |
|             }
 | |
|             if ($formula{$index} == ' ') {
 | |
|                 while ($formula{$index} == ' ') {
 | |
|                     ++$index;
 | |
|                 }
 | |
|                 //    If we're expecting an operator, but only have a space between the previous and next operands (and both are
 | |
|                 //        Cell References) then we have an INTERSECTION operator
 | |
| //                echo 'Possible Intersect Operator<br />';
 | |
|                 if (($expectingOperator) && (preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'.*/Ui', substr($formula, $index), $match)) &&
 | |
|                     ($output[count($output)-1]['type'] == 'Cell Reference')) {
 | |
| //                    echo 'Element is an Intersect Operator<br />';
 | |
|                     while ($stack->count() > 0 &&
 | |
|                         ($o2 = $stack->last()) &&
 | |
|                         isset(self::$operators[$o2['value']]) &&
 | |
|                         @(self::$operatorAssociativity[$opCharacter] ? self::$operatorPrecedence[$opCharacter] < self::$operatorPrecedence[$o2['value']] : self::$operatorPrecedence[$opCharacter] <= self::$operatorPrecedence[$o2['value']])) {
 | |
|                         $output[] = $stack->pop();                                //    Swap operands and higher precedence operators from the stack to the output
 | |
|                     }
 | |
|                     $stack->push('Binary Operator', '|');    //    Put an Intersect Operator on the stack
 | |
|                     $expectingOperator = false;
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         while (($op = $stack->pop()) !== null) {    // pop everything off the stack and push onto output
 | |
|             if ((is_array($op) && $op['value'] == '(') || ($op === '(')) {
 | |
|                 return $this->raiseFormulaError("Formula Error: Expecting ')'");    // if there are any opening braces on the stack, then braces were unbalanced
 | |
|             }
 | |
|             $output[] = $op;
 | |
|         }
 | |
|         return $output;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     private static function _dataTestReference(&$operandData)
 | |
|     {
 | |
|         $operand = $operandData['value'];
 | |
|         if (($operandData['reference'] === null) && (is_array($operand))) {
 | |
|             $rKeys = array_keys($operand);
 | |
|             $rowKey = array_shift($rKeys);
 | |
|             $cKeys = array_keys(array_keys($operand[$rowKey]));
 | |
|             $colKey = array_shift($cKeys);
 | |
|             if (ctype_upper($colKey)) {
 | |
|                 $operandData['reference'] = $colKey.$rowKey;
 | |
|             }
 | |
|         }
 | |
|         return $operand;
 | |
|     }
 | |
| 
 | |
|     // evaluate postfix notation
 | |
|     private function _processTokenStack($tokens, $cellID = null, PHPExcel_Cell $pCell = null)
 | |
|     {
 | |
|         if ($tokens == false) {
 | |
|             return false;
 | |
|         }
 | |
| 
 | |
|         //    If we're using cell caching, then $pCell may well be flushed back to the cache (which detaches the parent cell collection),
 | |
|         //        so we store the parent cell collection so that we can re-attach it when necessary
 | |
|         $pCellWorksheet = ($pCell !== null) ? $pCell->getWorksheet() : null;
 | |
|         $pCellParent = ($pCell !== null) ? $pCell->getParent() : null;
 | |
|         $stack = new PHPExcel_Calculation_Token_Stack;
 | |
| 
 | |
|         //    Loop through each token in turn
 | |
|         foreach ($tokens as $tokenData) {
 | |
| //            print_r($tokenData);
 | |
| //            echo '<br />';
 | |
|             $token = $tokenData['value'];
 | |
| //            echo '<b>Token is '.$token.'</b><br />';
 | |
|             // if the token is a binary operator, pop the top two values off the stack, do the operation, and push the result back on the stack
 | |
|             if (isset(self::$binaryOperators[$token])) {
 | |
| //                echo 'Token is a binary operator<br />';
 | |
|                 //    We must have two operands, error if we don't
 | |
|                 if (($operand2Data = $stack->pop()) === null) {
 | |
|                     return $this->raiseFormulaError('Internal error - Operand value missing from stack');
 | |
|                 }
 | |
|                 if (($operand1Data = $stack->pop()) === null) {
 | |
|                     return $this->raiseFormulaError('Internal error - Operand value missing from stack');
 | |
|                 }
 | |
| 
 | |
|                 $operand1 = self::_dataTestReference($operand1Data);
 | |
|                 $operand2 = self::_dataTestReference($operand2Data);
 | |
| 
 | |
|                 //    Log what we're doing
 | |
|                 if ($token == ':') {
 | |
|                     $this->_debugLog->writeDebugLog('Evaluating Range ', $this->showValue($operand1Data['reference']), ' ', $token, ' ', $this->showValue($operand2Data['reference']));
 | |
|                 } else {
 | |
|                     $this->_debugLog->writeDebugLog('Evaluating ', $this->showValue($operand1), ' ', $token, ' ', $this->showValue($operand2));
 | |
|                 }
 | |
| 
 | |
|                 //    Process the operation in the appropriate manner
 | |
|                 switch ($token) {
 | |
|                     //    Comparison (Boolean) Operators
 | |
|                     case '>':            //    Greater than
 | |
|                     case '<':            //    Less than
 | |
|                     case '>=':            //    Greater than or Equal to
 | |
|                     case '<=':            //    Less than or Equal to
 | |
|                     case '=':            //    Equality
 | |
|                     case '<>':            //    Inequality
 | |
|                         $this->executeBinaryComparisonOperation($cellID, $operand1, $operand2, $token, $stack);
 | |
|                         break;
 | |
|                     //    Binary Operators
 | |
|                     case ':':            //    Range
 | |
|                         $sheet1 = $sheet2 = '';
 | |
|                         if (strpos($operand1Data['reference'], '!') !== false) {
 | |
|                             list($sheet1, $operand1Data['reference']) = explode('!', $operand1Data['reference']);
 | |
|                         } else {
 | |
|                             $sheet1 = ($pCellParent !== null) ? $pCellWorksheet->getTitle() : '';
 | |
|                         }
 | |
|                         if (strpos($operand2Data['reference'], '!') !== false) {
 | |
|                             list($sheet2, $operand2Data['reference']) = explode('!', $operand2Data['reference']);
 | |
|                         } else {
 | |
|                             $sheet2 = $sheet1;
 | |
|                         }
 | |
|                         if ($sheet1 == $sheet2) {
 | |
|                             if ($operand1Data['reference'] === null) {
 | |
|                                 if ((trim($operand1Data['value']) != '') && (is_numeric($operand1Data['value']))) {
 | |
|                                     $operand1Data['reference'] = $pCell->getColumn().$operand1Data['value'];
 | |
|                                 } elseif (trim($operand1Data['reference']) == '') {
 | |
|                                     $operand1Data['reference'] = $pCell->getCoordinate();
 | |
|                                 } else {
 | |
|                                     $operand1Data['reference'] = $operand1Data['value'].$pCell->getRow();
 | |
|                                 }
 | |
|                             }
 | |
|                             if ($operand2Data['reference'] === null) {
 | |
|                                 if ((trim($operand2Data['value']) != '') && (is_numeric($operand2Data['value']))) {
 | |
|                                     $operand2Data['reference'] = $pCell->getColumn().$operand2Data['value'];
 | |
|                                 } elseif (trim($operand2Data['reference']) == '') {
 | |
|                                     $operand2Data['reference'] = $pCell->getCoordinate();
 | |
|                                 } else {
 | |
|                                     $operand2Data['reference'] = $operand2Data['value'].$pCell->getRow();
 | |
|                                 }
 | |
|                             }
 | |
| 
 | |
|                             $oData = array_merge(explode(':', $operand1Data['reference']), explode(':', $operand2Data['reference']));
 | |
|                             $oCol = $oRow = array();
 | |
|                             foreach ($oData as $oDatum) {
 | |
|                                 $oCR = PHPExcel_Cell::coordinateFromString($oDatum);
 | |
|                                 $oCol[] = PHPExcel_Cell::columnIndexFromString($oCR[0]) - 1;
 | |
|                                 $oRow[] = $oCR[1];
 | |
|                             }
 | |
|                             $cellRef = PHPExcel_Cell::stringFromColumnIndex(min($oCol)).min($oRow).':'.PHPExcel_Cell::stringFromColumnIndex(max($oCol)).max($oRow);
 | |
|                             if ($pCellParent !== null) {
 | |
|                                 $cellValue = $this->extractCellRange($cellRef, $this->workbook->getSheetByName($sheet1), false);
 | |
|                             } else {
 | |
|                                 return $this->raiseFormulaError('Unable to access Cell Reference');
 | |
|                             }
 | |
|                             $stack->push('Cell Reference', $cellValue, $cellRef);
 | |
|                         } else {
 | |
|                             $stack->push('Error', PHPExcel_Calculation_Functions::REF(), null);
 | |
|                         }
 | |
|                         break;
 | |
|                     case '+':            //    Addition
 | |
|                         $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'plusEquals', $stack);
 | |
|                         break;
 | |
|                     case '-':            //    Subtraction
 | |
|                         $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'minusEquals', $stack);
 | |
|                         break;
 | |
|                     case '*':            //    Multiplication
 | |
|                         $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'arrayTimesEquals', $stack);
 | |
|                         break;
 | |
|                     case '/':            //    Division
 | |
|                         $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'arrayRightDivide', $stack);
 | |
|                         break;
 | |
|                     case '^':            //    Exponential
 | |
|                         $this->executeNumericBinaryOperation($cellID, $operand1, $operand2, $token, 'power', $stack);
 | |
|                         break;
 | |
|                     case '&':            //    Concatenation
 | |
|                         //    If either of the operands is a matrix, we need to treat them both as matrices
 | |
|                         //        (converting the other operand to a matrix if need be); then perform the required
 | |
|                         //        matrix operation
 | |
|                         if (is_bool($operand1)) {
 | |
|                             $operand1 = ($operand1) ? self::$localeBoolean['TRUE'] : self::$localeBoolean['FALSE'];
 | |
|                         }
 | |
|                         if (is_bool($operand2)) {
 | |
|                             $operand2 = ($operand2) ? self::$localeBoolean['TRUE'] : self::$localeBoolean['FALSE'];
 | |
|                         }
 | |
|                         if ((is_array($operand1)) || (is_array($operand2))) {
 | |
|                             //    Ensure that both operands are arrays/matrices
 | |
|                             self::checkMatrixOperands($operand1, $operand2, 2);
 | |
|                             try {
 | |
|                                 //    Convert operand 1 from a PHP array to a matrix
 | |
|                                 $matrix = new PHPExcel_Shared_JAMA_Matrix($operand1);
 | |
|                                 //    Perform the required operation against the operand 1 matrix, passing in operand 2
 | |
|                                 $matrixResult = $matrix->concat($operand2);
 | |
|                                 $result = $matrixResult->getArray();
 | |
|                             } catch (PHPExcel_Exception $ex) {
 | |
|                                 $this->_debugLog->writeDebugLog('JAMA Matrix Exception: ', $ex->getMessage());
 | |
|                                 $result = '#VALUE!';
 | |
|                             }
 | |
|                         } else {
 | |
|                             $result = '"'.str_replace('""', '"', self::_unwrapResult($operand1, '"').self::_unwrapResult($operand2, '"')).'"';
 | |
|                         }
 | |
|                         $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
 | |
|                         $stack->push('Value', $result);
 | |
|                         break;
 | |
|                     case '|':            //    Intersect
 | |
|                         $rowIntersect = array_intersect_key($operand1, $operand2);
 | |
|                         $cellIntersect = $oCol = $oRow = array();
 | |
|                         foreach (array_keys($rowIntersect) as $row) {
 | |
|                             $oRow[] = $row;
 | |
|                             foreach ($rowIntersect[$row] as $col => $data) {
 | |
|                                 $oCol[] = PHPExcel_Cell::columnIndexFromString($col) - 1;
 | |
|                                 $cellIntersect[$row] = array_intersect_key($operand1[$row], $operand2[$row]);
 | |
|                             }
 | |
|                         }
 | |
|                         $cellRef = PHPExcel_Cell::stringFromColumnIndex(min($oCol)).min($oRow).':'.PHPExcel_Cell::stringFromColumnIndex(max($oCol)).max($oRow);
 | |
|                         $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($cellIntersect));
 | |
|                         $stack->push('Value', $cellIntersect, $cellRef);
 | |
|                         break;
 | |
|                 }
 | |
| 
 | |
|             // if the token is a unary operator, pop one value off the stack, do the operation, and push it back on
 | |
|             } elseif (($token === '~') || ($token === '%')) {
 | |
| //                echo 'Token is a unary operator<br />';
 | |
|                 if (($arg = $stack->pop()) === null) {
 | |
|                     return $this->raiseFormulaError('Internal error - Operand value missing from stack');
 | |
|                 }
 | |
|                 $arg = $arg['value'];
 | |
|                 if ($token === '~') {
 | |
| //                    echo 'Token is a negation operator<br />';
 | |
|                     $this->_debugLog->writeDebugLog('Evaluating Negation of ', $this->showValue($arg));
 | |
|                     $multiplier = -1;
 | |
|                 } else {
 | |
| //                    echo 'Token is a percentile operator<br />';
 | |
|                     $this->_debugLog->writeDebugLog('Evaluating Percentile of ', $this->showValue($arg));
 | |
|                     $multiplier = 0.01;
 | |
|                 }
 | |
|                 if (is_array($arg)) {
 | |
|                     self::checkMatrixOperands($arg, $multiplier, 2);
 | |
|                     try {
 | |
|                         $matrix1 = new PHPExcel_Shared_JAMA_Matrix($arg);
 | |
|                         $matrixResult = $matrix1->arrayTimesEquals($multiplier);
 | |
|                         $result = $matrixResult->getArray();
 | |
|                     } catch (PHPExcel_Exception $ex) {
 | |
|                         $this->_debugLog->writeDebugLog('JAMA Matrix Exception: ', $ex->getMessage());
 | |
|                         $result = '#VALUE!';
 | |
|                     }
 | |
|                     $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
 | |
|                     $stack->push('Value', $result);
 | |
|                 } else {
 | |
|                     $this->executeNumericBinaryOperation($cellID, $multiplier, $arg, '*', 'arrayTimesEquals', $stack);
 | |
|                 }
 | |
| 
 | |
|             } elseif (preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'$/i', $token, $matches)) {
 | |
|                 $cellRef = null;
 | |
| //                echo 'Element '.$token.' is a Cell reference<br />';
 | |
|                 if (isset($matches[8])) {
 | |
| //                    echo 'Reference is a Range of cells<br />';
 | |
|                     if ($pCell === null) {
 | |
| //                        We can't access the range, so return a REF error
 | |
|                         $cellValue = PHPExcel_Calculation_Functions::REF();
 | |
|                     } else {
 | |
|                         $cellRef = $matches[6].$matches[7].':'.$matches[9].$matches[10];
 | |
|                         if ($matches[2] > '') {
 | |
|                             $matches[2] = trim($matches[2], "\"'");
 | |
|                             if ((strpos($matches[2], '[') !== false) || (strpos($matches[2], ']') !== false)) {
 | |
|                                 //    It's a Reference to an external workbook (not currently supported)
 | |
|                                 return $this->raiseFormulaError('Unable to access External Workbook');
 | |
|                             }
 | |
|                             $matches[2] = trim($matches[2], "\"'");
 | |
| //                            echo '$cellRef='.$cellRef.' in worksheet '.$matches[2].'<br />';
 | |
|                             $this->_debugLog->writeDebugLog('Evaluating Cell Range ', $cellRef, ' in worksheet ', $matches[2]);
 | |
|                             if ($pCellParent !== null) {
 | |
|                                 $cellValue = $this->extractCellRange($cellRef, $this->workbook->getSheetByName($matches[2]), false);
 | |
|                             } else {
 | |
|                                 return $this->raiseFormulaError('Unable to access Cell Reference');
 | |
|                             }
 | |
|                             $this->_debugLog->writeDebugLog('Evaluation Result for cells ', $cellRef, ' in worksheet ', $matches[2], ' is ', $this->showTypeDetails($cellValue));
 | |
| //                            $cellRef = $matches[2].'!'.$cellRef;
 | |
|                         } else {
 | |
| //                            echo '$cellRef='.$cellRef.' in current worksheet<br />';
 | |
|                             $this->_debugLog->writeDebugLog('Evaluating Cell Range ', $cellRef, ' in current worksheet');
 | |
|                             if ($pCellParent !== null) {
 | |
|                                 $cellValue = $this->extractCellRange($cellRef, $pCellWorksheet, false);
 | |
|                             } else {
 | |
|                                 return $this->raiseFormulaError('Unable to access Cell Reference');
 | |
|                             }
 | |
|                             $this->_debugLog->writeDebugLog('Evaluation Result for cells ', $cellRef, ' is ', $this->showTypeDetails($cellValue));
 | |
|                         }
 | |
|                     }
 | |
|                 } else {
 | |
| //                    echo 'Reference is a single Cell<br />';
 | |
|                     if ($pCell === null) {
 | |
| //                        We can't access the cell, so return a REF error
 | |
|                         $cellValue = PHPExcel_Calculation_Functions::REF();
 | |
|                     } else {
 | |
|                         $cellRef = $matches[6].$matches[7];
 | |
|                         if ($matches[2] > '') {
 | |
|                             $matches[2] = trim($matches[2], "\"'");
 | |
|                             if ((strpos($matches[2], '[') !== false) || (strpos($matches[2], ']') !== false)) {
 | |
|                                 //    It's a Reference to an external workbook (not currently supported)
 | |
|                                 return $this->raiseFormulaError('Unable to access External Workbook');
 | |
|                             }
 | |
| //                            echo '$cellRef='.$cellRef.' in worksheet '.$matches[2].'<br />';
 | |
|                             $this->_debugLog->writeDebugLog('Evaluating Cell ', $cellRef, ' in worksheet ', $matches[2]);
 | |
|                             if ($pCellParent !== null) {
 | |
|                                 $cellSheet = $this->workbook->getSheetByName($matches[2]);
 | |
|                                 if ($cellSheet && $cellSheet->cellExists($cellRef)) {
 | |
|                                     $cellValue = $this->extractCellRange($cellRef, $this->workbook->getSheetByName($matches[2]), false);
 | |
|                                     $pCell->attach($pCellParent);
 | |
|                                 } else {
 | |
|                                     $cellValue = null;
 | |
|                                 }
 | |
|                             } else {
 | |
|                                 return $this->raiseFormulaError('Unable to access Cell Reference');
 | |
|                             }
 | |
|                             $this->_debugLog->writeDebugLog('Evaluation Result for cell ', $cellRef, ' in worksheet ', $matches[2], ' is ', $this->showTypeDetails($cellValue));
 | |
| //                            $cellRef = $matches[2].'!'.$cellRef;
 | |
|                         } else {
 | |
| //                            echo '$cellRef='.$cellRef.' in current worksheet<br />';
 | |
|                             $this->_debugLog->writeDebugLog('Evaluating Cell ', $cellRef, ' in current worksheet');
 | |
|                             if ($pCellParent->isDataSet($cellRef)) {
 | |
|                                 $cellValue = $this->extractCellRange($cellRef, $pCellWorksheet, false);
 | |
|                                 $pCell->attach($pCellParent);
 | |
|                             } else {
 | |
|                                 $cellValue = null;
 | |
|                             }
 | |
|                             $this->_debugLog->writeDebugLog('Evaluation Result for cell ', $cellRef, ' is ', $this->showTypeDetails($cellValue));
 | |
|                         }
 | |
|                     }
 | |
|                 }
 | |
|                 $stack->push('Value', $cellValue, $cellRef);
 | |
| 
 | |
|             // if the token is a function, pop arguments off the stack, hand them to the function, and push the result back on
 | |
|             } elseif (preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $token, $matches)) {
 | |
| //                echo 'Token is a function<br />';
 | |
|                 $functionName = $matches[1];
 | |
|                 $argCount = $stack->pop();
 | |
|                 $argCount = $argCount['value'];
 | |
|                 if ($functionName != 'MKMATRIX') {
 | |
|                     $this->_debugLog->writeDebugLog('Evaluating Function ', self::localeFunc($functionName), '() with ', (($argCount == 0) ? 'no' : $argCount), ' argument', (($argCount == 1) ? '' : 's'));
 | |
|                 }
 | |
|                 if ((isset(self::$PHPExcelFunctions[$functionName])) || (isset(self::$controlFunctions[$functionName]))) {    // function
 | |
|                     if (isset(self::$PHPExcelFunctions[$functionName])) {
 | |
|                         $functionCall = self::$PHPExcelFunctions[$functionName]['functionCall'];
 | |
|                         $passByReference = isset(self::$PHPExcelFunctions[$functionName]['passByReference']);
 | |
|                         $passCellReference = isset(self::$PHPExcelFunctions[$functionName]['passCellReference']);
 | |
|                     } elseif (isset(self::$controlFunctions[$functionName])) {
 | |
|                         $functionCall = self::$controlFunctions[$functionName]['functionCall'];
 | |
|                         $passByReference = isset(self::$controlFunctions[$functionName]['passByReference']);
 | |
|                         $passCellReference = isset(self::$controlFunctions[$functionName]['passCellReference']);
 | |
|                     }
 | |
|                     // get the arguments for this function
 | |
| //                    echo 'Function '.$functionName.' expects '.$argCount.' arguments<br />';
 | |
|                     $args = $argArrayVals = array();
 | |
|                     for ($i = 0; $i < $argCount; ++$i) {
 | |
|                         $arg = $stack->pop();
 | |
|                         $a = $argCount - $i - 1;
 | |
|                         if (($passByReference) &&
 | |
|                             (isset(self::$PHPExcelFunctions[$functionName]['passByReference'][$a])) &&
 | |
|                             (self::$PHPExcelFunctions[$functionName]['passByReference'][$a])) {
 | |
|                             if ($arg['reference'] === null) {
 | |
|                                 $args[] = $cellID;
 | |
|                                 if ($functionName != 'MKMATRIX') {
 | |
|                                     $argArrayVals[] = $this->showValue($cellID);
 | |
|                                 }
 | |
|                             } else {
 | |
|                                 $args[] = $arg['reference'];
 | |
|                                 if ($functionName != 'MKMATRIX') {
 | |
|                                     $argArrayVals[] = $this->showValue($arg['reference']);
 | |
|                                 }
 | |
|                             }
 | |
|                         } else {
 | |
|                             $args[] = self::_unwrapResult($arg['value']);
 | |
|                             if ($functionName != 'MKMATRIX') {
 | |
|                                 $argArrayVals[] = $this->showValue($arg['value']);
 | |
|                             }
 | |
|                         }
 | |
|                     }
 | |
|                     //    Reverse the order of the arguments
 | |
|                     krsort($args);
 | |
|                     if (($passByReference) && ($argCount == 0)) {
 | |
|                         $args[] = $cellID;
 | |
|                         $argArrayVals[] = $this->showValue($cellID);
 | |
|                     }
 | |
| //                    echo 'Arguments are: ';
 | |
| //                    print_r($args);
 | |
| //                    echo '<br />';
 | |
|                     if ($functionName != 'MKMATRIX') {
 | |
|                         if ($this->_debugLog->getWriteDebugLog()) {
 | |
|                             krsort($argArrayVals);
 | |
|                             $this->_debugLog->writeDebugLog('Evaluating ', self::localeFunc($functionName), '( ', implode(self::$localeArgumentSeparator.' ', PHPExcel_Calculation_Functions::flattenArray($argArrayVals)), ' )');
 | |
|                         }
 | |
|                     }
 | |
|                     //    Process each argument in turn, building the return value as an array
 | |
| //                    if (($argCount == 1) && (is_array($args[1])) && ($functionName != 'MKMATRIX')) {
 | |
| //                        $operand1 = $args[1];
 | |
| //                        $this->_debugLog->writeDebugLog('Argument is a matrix: ', $this->showValue($operand1));
 | |
| //                        $result = array();
 | |
| //                        $row = 0;
 | |
| //                        foreach($operand1 as $args) {
 | |
| //                            if (is_array($args)) {
 | |
| //                                foreach($args as $arg) {
 | |
| //                                    $this->_debugLog->writeDebugLog('Evaluating ', self::localeFunc($functionName), '( ', $this->showValue($arg), ' )');
 | |
| //                                    $r = call_user_func_array($functionCall, $arg);
 | |
| //                                    $this->_debugLog->writeDebugLog('Evaluation Result for ', self::localeFunc($functionName), '() function call is ', $this->showTypeDetails($r));
 | |
| //                                    $result[$row][] = $r;
 | |
| //                                }
 | |
| //                                ++$row;
 | |
| //                            } else {
 | |
| //                                $this->_debugLog->writeDebugLog('Evaluating ', self::localeFunc($functionName), '( ', $this->showValue($args), ' )');
 | |
| //                                $r = call_user_func_array($functionCall, $args);
 | |
| //                                $this->_debugLog->writeDebugLog('Evaluation Result for ', self::localeFunc($functionName), '() function call is ', $this->showTypeDetails($r));
 | |
| //                                $result[] = $r;
 | |
| //                            }
 | |
| //                        }
 | |
| //                    } else {
 | |
|                     //    Process the argument with the appropriate function call
 | |
|                     if ($passCellReference) {
 | |
|                         $args[] = $pCell;
 | |
|                     }
 | |
|                     if (strpos($functionCall, '::') !== false) {
 | |
|                         $result = call_user_func_array(explode('::', $functionCall), $args);
 | |
|                     } else {
 | |
|                         foreach ($args as &$arg) {
 | |
|                             $arg = PHPExcel_Calculation_Functions::flattenSingleValue($arg);
 | |
|                         }
 | |
|                         unset($arg);
 | |
|                         $result = call_user_func_array($functionCall, $args);
 | |
|                     }
 | |
|                     if ($functionName != 'MKMATRIX') {
 | |
|                         $this->_debugLog->writeDebugLog('Evaluation Result for ', self::localeFunc($functionName), '() function call is ', $this->showTypeDetails($result));
 | |
|                     }
 | |
|                     $stack->push('Value', self::_wrapResult($result));
 | |
|                 }
 | |
| 
 | |
|             } else {
 | |
|                 // if the token is a number, boolean, string or an Excel error, push it onto the stack
 | |
|                 if (isset(self::$excelConstants[strtoupper($token)])) {
 | |
|                     $excelConstant = strtoupper($token);
 | |
| //                    echo 'Token is a PHPExcel constant: '.$excelConstant.'<br />';
 | |
|                     $stack->push('Constant Value', self::$excelConstants[$excelConstant]);
 | |
|                     $this->_debugLog->writeDebugLog('Evaluating Constant ', $excelConstant, ' as ', $this->showTypeDetails(self::$excelConstants[$excelConstant]));
 | |
|                 } elseif ((is_numeric($token)) || ($token === null) || (is_bool($token)) || ($token == '') || ($token{0} == '"') || ($token{0} == '#')) {
 | |
| //                    echo 'Token is a number, boolean, string, null or an Excel error<br />';
 | |
|                     $stack->push('Value', $token);
 | |
|                 // if the token is a named range, push the named range name onto the stack
 | |
|                 } elseif (preg_match('/^'.self::CALCULATION_REGEXP_NAMEDRANGE.'$/i', $token, $matches)) {
 | |
| //                    echo 'Token is a named range<br />';
 | |
|                     $namedRange = $matches[6];
 | |
| //                    echo 'Named Range is '.$namedRange.'<br />';
 | |
|                     $this->_debugLog->writeDebugLog('Evaluating Named Range ', $namedRange);
 | |
|                     $cellValue = $this->extractNamedRange($namedRange, ((null !== $pCell) ? $pCellWorksheet : null), false);
 | |
|                     $pCell->attach($pCellParent);
 | |
|                     $this->_debugLog->writeDebugLog('Evaluation Result for named range ', $namedRange, ' is ', $this->showTypeDetails($cellValue));
 | |
|                     $stack->push('Named Range', $cellValue, $namedRange);
 | |
|                 } else {
 | |
|                     return $this->raiseFormulaError("undefined variable '$token'");
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
|         // when we're out of tokens, the stack should have a single element, the final result
 | |
|         if ($stack->count() != 1) {
 | |
|             return $this->raiseFormulaError("internal error");
 | |
|         }
 | |
|         $output = $stack->pop();
 | |
|         $output = $output['value'];
 | |
| 
 | |
| //        if ((is_array($output)) && (self::$returnArrayAsType != self::RETURN_ARRAY_AS_ARRAY)) {
 | |
| //            return array_shift(PHPExcel_Calculation_Functions::flattenArray($output));
 | |
| //        }
 | |
|         return $output;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     private function validateBinaryOperand($cellID, &$operand, &$stack)
 | |
|     {
 | |
|         if (is_array($operand)) {
 | |
|             if ((count($operand, COUNT_RECURSIVE) - count($operand)) == 1) {
 | |
|                 do {
 | |
|                     $operand = array_pop($operand);
 | |
|                 } while (is_array($operand));
 | |
|             }
 | |
|         }
 | |
|         //    Numbers, matrices and booleans can pass straight through, as they're already valid
 | |
|         if (is_string($operand)) {
 | |
|             //    We only need special validations for the operand if it is a string
 | |
|             //    Start by stripping off the quotation marks we use to identify true excel string values internally
 | |
|             if ($operand > '' && $operand{0} == '"') {
 | |
|                 $operand = self::_unwrapResult($operand);
 | |
|             }
 | |
|             //    If the string is a numeric value, we treat it as a numeric, so no further testing
 | |
|             if (!is_numeric($operand)) {
 | |
|                 //    If not a numeric, test to see if the value is an Excel error, and so can't be used in normal binary operations
 | |
|                 if ($operand > '' && $operand{0} == '#') {
 | |
|                     $stack->push('Value', $operand);
 | |
|                     $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($operand));
 | |
|                     return false;
 | |
|                 } elseif (!PHPExcel_Shared_String::convertToNumberIfFraction($operand)) {
 | |
|                     //    If not a numeric or a fraction, then it's a text string, and so can't be used in mathematical binary operations
 | |
|                     $stack->push('Value', '#VALUE!');
 | |
|                     $this->_debugLog->writeDebugLog('Evaluation Result is a ', $this->showTypeDetails('#VALUE!'));
 | |
|                     return false;
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         //    return a true if the value of the operand is one that we can use in normal binary operations
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     private function executeBinaryComparisonOperation($cellID, $operand1, $operand2, $operation, &$stack, $recursingArrays = false)
 | |
|     {
 | |
|         //    If we're dealing with matrix operations, we want a matrix result
 | |
|         if ((is_array($operand1)) || (is_array($operand2))) {
 | |
|             $result = array();
 | |
|             if ((is_array($operand1)) && (!is_array($operand2))) {
 | |
|                 foreach ($operand1 as $x => $operandData) {
 | |
|                     $this->_debugLog->writeDebugLog('Evaluating Comparison ', $this->showValue($operandData), ' ', $operation, ' ', $this->showValue($operand2));
 | |
|                     $this->executeBinaryComparisonOperation($cellID, $operandData, $operand2, $operation, $stack);
 | |
|                     $r = $stack->pop();
 | |
|                     $result[$x] = $r['value'];
 | |
|                 }
 | |
|             } elseif ((!is_array($operand1)) && (is_array($operand2))) {
 | |
|                 foreach ($operand2 as $x => $operandData) {
 | |
|                     $this->_debugLog->writeDebugLog('Evaluating Comparison ', $this->showValue($operand1), ' ', $operation, ' ', $this->showValue($operandData));
 | |
|                     $this->executeBinaryComparisonOperation($cellID, $operand1, $operandData, $operation, $stack);
 | |
|                     $r = $stack->pop();
 | |
|                     $result[$x] = $r['value'];
 | |
|                 }
 | |
|             } else {
 | |
|                 if (!$recursingArrays) {
 | |
|                     self::checkMatrixOperands($operand1, $operand2, 2);
 | |
|                 }
 | |
|                 foreach ($operand1 as $x => $operandData) {
 | |
|                     $this->_debugLog->writeDebugLog('Evaluating Comparison ', $this->showValue($operandData), ' ', $operation, ' ', $this->showValue($operand2[$x]));
 | |
|                     $this->executeBinaryComparisonOperation($cellID, $operandData, $operand2[$x], $operation, $stack, true);
 | |
|                     $r = $stack->pop();
 | |
|                     $result[$x] = $r['value'];
 | |
|                 }
 | |
|             }
 | |
|             //    Log the result details
 | |
|             $this->_debugLog->writeDebugLog('Comparison Evaluation Result is ', $this->showTypeDetails($result));
 | |
|             //    And push the result onto the stack
 | |
|             $stack->push('Array', $result);
 | |
|             return true;
 | |
|         }
 | |
| 
 | |
|         //    Simple validate the two operands if they are string values
 | |
|         if (is_string($operand1) && $operand1 > '' && $operand1{0} == '"') {
 | |
|             $operand1 = self::_unwrapResult($operand1);
 | |
|         }
 | |
|         if (is_string($operand2) && $operand2 > '' && $operand2{0} == '"') {
 | |
|             $operand2 = self::_unwrapResult($operand2);
 | |
|         }
 | |
| 
 | |
|         // Use case insensitive comparaison if not OpenOffice mode
 | |
|         if (PHPExcel_Calculation_Functions::getCompatibilityMode() != PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
 | |
|             if (is_string($operand1)) {
 | |
|                 $operand1 = strtoupper($operand1);
 | |
|             }
 | |
|             if (is_string($operand2)) {
 | |
|                 $operand2 = strtoupper($operand2);
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         $useLowercaseFirstComparison = is_string($operand1) && is_string($operand2) && PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE;
 | |
| 
 | |
|         //    execute the necessary operation
 | |
|         switch ($operation) {
 | |
|             //    Greater than
 | |
|             case '>':
 | |
|                 if ($useLowercaseFirstComparison) {
 | |
|                     $result = $this->strcmpLowercaseFirst($operand1, $operand2) > 0;
 | |
|                 } else {
 | |
|                     $result = ($operand1 > $operand2);
 | |
|                 }
 | |
|                 break;
 | |
|             //    Less than
 | |
|             case '<':
 | |
|                 if ($useLowercaseFirstComparison) {
 | |
|                     $result = $this->strcmpLowercaseFirst($operand1, $operand2) < 0;
 | |
|                 } else {
 | |
|                     $result = ($operand1 < $operand2);
 | |
|                 }
 | |
|                 break;
 | |
|             //    Equality
 | |
|             case '=':
 | |
|                 if (is_numeric($operand1) && is_numeric($operand2)) {
 | |
|                     $result = (abs($operand1 - $operand2) < $this->delta);
 | |
|                 } else {
 | |
|                     $result = strcmp($operand1, $operand2) == 0;
 | |
|                 }
 | |
|                 break;
 | |
|             //    Greater than or equal
 | |
|             case '>=':
 | |
|                 if (is_numeric($operand1) && is_numeric($operand2)) {
 | |
|                     $result = ((abs($operand1 - $operand2) < $this->delta) || ($operand1 > $operand2));
 | |
|                 } elseif ($useLowercaseFirstComparison) {
 | |
|                     $result = $this->strcmpLowercaseFirst($operand1, $operand2) >= 0;
 | |
|                 } else {
 | |
|                     $result = strcmp($operand1, $operand2) >= 0;
 | |
|                 }
 | |
|                 break;
 | |
|             //    Less than or equal
 | |
|             case '<=':
 | |
|                 if (is_numeric($operand1) && is_numeric($operand2)) {
 | |
|                     $result = ((abs($operand1 - $operand2) < $this->delta) || ($operand1 < $operand2));
 | |
|                 } elseif ($useLowercaseFirstComparison) {
 | |
|                     $result = $this->strcmpLowercaseFirst($operand1, $operand2) <= 0;
 | |
|                 } else {
 | |
|                     $result = strcmp($operand1, $operand2) <= 0;
 | |
|                 }
 | |
|                 break;
 | |
|             //    Inequality
 | |
|             case '<>':
 | |
|                 if (is_numeric($operand1) && is_numeric($operand2)) {
 | |
|                     $result = (abs($operand1 - $operand2) > 1E-14);
 | |
|                 } else {
 | |
|                     $result = strcmp($operand1, $operand2) != 0;
 | |
|                 }
 | |
|                 break;
 | |
|         }
 | |
| 
 | |
|         //    Log the result details
 | |
|         $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
 | |
|         //    And push the result onto the stack
 | |
|         $stack->push('Value', $result);
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Compare two strings in the same way as strcmp() except that lowercase come before uppercase letters
 | |
|      * @param    string    $str1    First string value for the comparison
 | |
|      * @param    string    $str2    Second string value for the comparison
 | |
|      * @return   integer
 | |
|      */
 | |
|     private function strcmpLowercaseFirst($str1, $str2)
 | |
|     {
 | |
|         $inversedStr1 = PHPExcel_Shared_String::StrCaseReverse($str1);
 | |
|         $inversedStr2 = PHPExcel_Shared_String::StrCaseReverse($str2);
 | |
| 
 | |
|         return strcmp($inversedStr1, $inversedStr2);
 | |
|     }
 | |
| 
 | |
|     private function executeNumericBinaryOperation($cellID, $operand1, $operand2, $operation, $matrixFunction, &$stack)
 | |
|     {
 | |
|         //    Validate the two operands
 | |
|         if (!$this->validateBinaryOperand($cellID, $operand1, $stack)) {
 | |
|             return false;
 | |
|         }
 | |
|         if (!$this->validateBinaryOperand($cellID, $operand2, $stack)) {
 | |
|             return false;
 | |
|         }
 | |
| 
 | |
|         //    If either of the operands is a matrix, we need to treat them both as matrices
 | |
|         //        (converting the other operand to a matrix if need be); then perform the required
 | |
|         //        matrix operation
 | |
|         if ((is_array($operand1)) || (is_array($operand2))) {
 | |
|             //    Ensure that both operands are arrays/matrices of the same size
 | |
|             self::checkMatrixOperands($operand1, $operand2, 2);
 | |
| 
 | |
|             try {
 | |
|                 //    Convert operand 1 from a PHP array to a matrix
 | |
|                 $matrix = new PHPExcel_Shared_JAMA_Matrix($operand1);
 | |
|                 //    Perform the required operation against the operand 1 matrix, passing in operand 2
 | |
|                 $matrixResult = $matrix->$matrixFunction($operand2);
 | |
|                 $result = $matrixResult->getArray();
 | |
|             } catch (PHPExcel_Exception $ex) {
 | |
|                 $this->_debugLog->writeDebugLog('JAMA Matrix Exception: ', $ex->getMessage());
 | |
|                 $result = '#VALUE!';
 | |
|             }
 | |
|         } else {
 | |
|             if ((PHPExcel_Calculation_Functions::getCompatibilityMode() != PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) &&
 | |
|                 ((is_string($operand1) && !is_numeric($operand1) && strlen($operand1)>0) ||
 | |
|                  (is_string($operand2) && !is_numeric($operand2) && strlen($operand2)>0))) {
 | |
|                 $result = PHPExcel_Calculation_Functions::VALUE();
 | |
|             } else {
 | |
|                 //    If we're dealing with non-matrix operations, execute the necessary operation
 | |
|                 switch ($operation) {
 | |
|                     //    Addition
 | |
|                     case '+':
 | |
|                         $result = $operand1 + $operand2;
 | |
|                         break;
 | |
|                     //    Subtraction
 | |
|                     case '-':
 | |
|                         $result = $operand1 - $operand2;
 | |
|                         break;
 | |
|                     //    Multiplication
 | |
|                     case '*':
 | |
|                         $result = $operand1 * $operand2;
 | |
|                         break;
 | |
|                     //    Division
 | |
|                     case '/':
 | |
|                         if ($operand2 == 0) {
 | |
|                             //    Trap for Divide by Zero error
 | |
|                             $stack->push('Value', '#DIV/0!');
 | |
|                             $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails('#DIV/0!'));
 | |
|                             return false;
 | |
|                         } else {
 | |
|                             $result = $operand1 / $operand2;
 | |
|                         }
 | |
|                         break;
 | |
|                     //    Power
 | |
|                     case '^':
 | |
|                         $result = pow($operand1, $operand2);
 | |
|                         break;
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         //    Log the result details
 | |
|         $this->_debugLog->writeDebugLog('Evaluation Result is ', $this->showTypeDetails($result));
 | |
|         //    And push the result onto the stack
 | |
|         $stack->push('Value', $result);
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     // trigger an error, but nicely, if need be
 | |
|     protected function raiseFormulaError($errorMessage)
 | |
|     {
 | |
|         $this->formulaError = $errorMessage;
 | |
|         $this->cyclicReferenceStack->clear();
 | |
|         if (!$this->suppressFormulaErrors) {
 | |
|             throw new PHPExcel_Calculation_Exception($errorMessage);
 | |
|         }
 | |
|         trigger_error($errorMessage, E_USER_ERROR);
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Extract range values
 | |
|      *
 | |
|      * @param    string                &$pRange    String based range representation
 | |
|      * @param    PHPExcel_Worksheet    $pSheet        Worksheet
 | |
|      * @param    boolean                $resetLog    Flag indicating whether calculation log should be reset or not
 | |
|      * @return  mixed                Array of values in range if range contains more than one element. Otherwise, a single value is returned.
 | |
|      * @throws    PHPExcel_Calculation_Exception
 | |
|      */
 | |
|     public function extractCellRange(&$pRange = 'A1', PHPExcel_Worksheet $pSheet = null, $resetLog = true)
 | |
|     {
 | |
|         // Return value
 | |
|         $returnValue = array ();
 | |
| 
 | |
| //        echo 'extractCellRange('.$pRange.')', PHP_EOL;
 | |
|         if ($pSheet !== null) {
 | |
|             $pSheetName = $pSheet->getTitle();
 | |
| //            echo 'Passed sheet name is '.$pSheetName.PHP_EOL;
 | |
| //            echo 'Range reference is '.$pRange.PHP_EOL;
 | |
|             if (strpos($pRange, '!') !== false) {
 | |
| //                echo '$pRange reference includes sheet reference', PHP_EOL;
 | |
|                 list($pSheetName, $pRange) = PHPExcel_Worksheet::extractSheetTitle($pRange, true);
 | |
| //                echo 'New sheet name is '.$pSheetName, PHP_EOL;
 | |
| //                echo 'Adjusted Range reference is '.$pRange, PHP_EOL;
 | |
|                 $pSheet = $this->workbook->getSheetByName($pSheetName);
 | |
|             }
 | |
| 
 | |
|             // Extract range
 | |
|             $aReferences = PHPExcel_Cell::extractAllCellReferencesInRange($pRange);
 | |
|             $pRange = $pSheetName.'!'.$pRange;
 | |
|             if (!isset($aReferences[1])) {
 | |
|                 //    Single cell in range
 | |
|                 sscanf($aReferences[0], '%[A-Z]%d', $currentCol, $currentRow);
 | |
|                 $cellValue = null;
 | |
|                 if ($pSheet->cellExists($aReferences[0])) {
 | |
|                     $returnValue[$currentRow][$currentCol] = $pSheet->getCell($aReferences[0])->getCalculatedValue($resetLog);
 | |
|                 } else {
 | |
|                     $returnValue[$currentRow][$currentCol] = null;
 | |
|                 }
 | |
|             } else {
 | |
|                 // Extract cell data for all cells in the range
 | |
|                 foreach ($aReferences as $reference) {
 | |
|                     // Extract range
 | |
|                     sscanf($reference, '%[A-Z]%d', $currentCol, $currentRow);
 | |
|                     $cellValue = null;
 | |
|                     if ($pSheet->cellExists($reference)) {
 | |
|                         $returnValue[$currentRow][$currentCol] = $pSheet->getCell($reference)->getCalculatedValue($resetLog);
 | |
|                     } else {
 | |
|                         $returnValue[$currentRow][$currentCol] = null;
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         return $returnValue;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Extract range values
 | |
|      *
 | |
|      * @param    string                &$pRange    String based range representation
 | |
|      * @param    PHPExcel_Worksheet    $pSheet        Worksheet
 | |
|      * @return  mixed                Array of values in range if range contains more than one element. Otherwise, a single value is returned.
 | |
|      * @param    boolean                $resetLog    Flag indicating whether calculation log should be reset or not
 | |
|      * @throws    PHPExcel_Calculation_Exception
 | |
|      */
 | |
|     public function extractNamedRange(&$pRange = 'A1', PHPExcel_Worksheet $pSheet = null, $resetLog = true)
 | |
|     {
 | |
|         // Return value
 | |
|         $returnValue = array ();
 | |
| 
 | |
| //        echo 'extractNamedRange('.$pRange.')<br />';
 | |
|         if ($pSheet !== null) {
 | |
|             $pSheetName = $pSheet->getTitle();
 | |
| //            echo 'Current sheet name is '.$pSheetName.'<br />';
 | |
| //            echo 'Range reference is '.$pRange.'<br />';
 | |
|             if (strpos($pRange, '!') !== false) {
 | |
| //                echo '$pRange reference includes sheet reference', PHP_EOL;
 | |
|                 list($pSheetName, $pRange) = PHPExcel_Worksheet::extractSheetTitle($pRange, true);
 | |
| //                echo 'New sheet name is '.$pSheetName, PHP_EOL;
 | |
| //                echo 'Adjusted Range reference is '.$pRange, PHP_EOL;
 | |
|                 $pSheet = $this->workbook->getSheetByName($pSheetName);
 | |
|             }
 | |
| 
 | |
|             // Named range?
 | |
|             $namedRange = PHPExcel_NamedRange::resolveRange($pRange, $pSheet);
 | |
|             if ($namedRange !== null) {
 | |
|                 $pSheet = $namedRange->getWorksheet();
 | |
| //                echo 'Named Range '.$pRange.' (';
 | |
|                 $pRange = $namedRange->getRange();
 | |
|                 $splitRange = PHPExcel_Cell::splitRange($pRange);
 | |
|                 //    Convert row and column references
 | |
|                 if (ctype_alpha($splitRange[0][0])) {
 | |
|                     $pRange = $splitRange[0][0] . '1:' . $splitRange[0][1] . $namedRange->getWorksheet()->getHighestRow();
 | |
|                 } elseif (ctype_digit($splitRange[0][0])) {
 | |
|                     $pRange = 'A' . $splitRange[0][0] . ':' . $namedRange->getWorksheet()->getHighestColumn() . $splitRange[0][1];
 | |
|                 }
 | |
| //                echo $pRange.') is in sheet '.$namedRange->getWorksheet()->getTitle().'<br />';
 | |
| 
 | |
| //                if ($pSheet->getTitle() != $namedRange->getWorksheet()->getTitle()) {
 | |
| //                    if (!$namedRange->getLocalOnly()) {
 | |
| //                        $pSheet = $namedRange->getWorksheet();
 | |
| //                    } else {
 | |
| //                        return $returnValue;
 | |
| //                    }
 | |
| //                }
 | |
|             } else {
 | |
|                 return PHPExcel_Calculation_Functions::REF();
 | |
|             }
 | |
| 
 | |
|             // Extract range
 | |
|             $aReferences = PHPExcel_Cell::extractAllCellReferencesInRange($pRange);
 | |
| //            var_dump($aReferences);
 | |
|             if (!isset($aReferences[1])) {
 | |
|                 //    Single cell (or single column or row) in range
 | |
|                 list($currentCol, $currentRow) = PHPExcel_Cell::coordinateFromString($aReferences[0]);
 | |
|                 $cellValue = null;
 | |
|                 if ($pSheet->cellExists($aReferences[0])) {
 | |
|                     $returnValue[$currentRow][$currentCol] = $pSheet->getCell($aReferences[0])->getCalculatedValue($resetLog);
 | |
|                 } else {
 | |
|                     $returnValue[$currentRow][$currentCol] = null;
 | |
|                 }
 | |
|             } else {
 | |
|                 // Extract cell data for all cells in the range
 | |
|                 foreach ($aReferences as $reference) {
 | |
|                     // Extract range
 | |
|                     list($currentCol, $currentRow) = PHPExcel_Cell::coordinateFromString($reference);
 | |
| //                    echo 'NAMED RANGE: $currentCol='.$currentCol.' $currentRow='.$currentRow.'<br />';
 | |
|                     $cellValue = null;
 | |
|                     if ($pSheet->cellExists($reference)) {
 | |
|                         $returnValue[$currentRow][$currentCol] = $pSheet->getCell($reference)->getCalculatedValue($resetLog);
 | |
|                     } else {
 | |
|                         $returnValue[$currentRow][$currentCol] = null;
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
| //                print_r($returnValue);
 | |
| //            echo '<br />';
 | |
|         }
 | |
| 
 | |
|         return $returnValue;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Is a specific function implemented?
 | |
|      *
 | |
|      * @param    string    $pFunction    Function Name
 | |
|      * @return    boolean
 | |
|      */
 | |
|     public function isImplemented($pFunction = '')
 | |
|     {
 | |
|         $pFunction = strtoupper($pFunction);
 | |
|         if (isset(self::$PHPExcelFunctions[$pFunction])) {
 | |
|             return (self::$PHPExcelFunctions[$pFunction]['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY');
 | |
|         } else {
 | |
|             return false;
 | |
|         }
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Get a list of all implemented functions as an array of function objects
 | |
|      *
 | |
|      * @return    array of PHPExcel_Calculation_Function
 | |
|      */
 | |
|     public function listFunctions()
 | |
|     {
 | |
|         $returnValue = array();
 | |
| 
 | |
|         foreach (self::$PHPExcelFunctions as $functionName => $function) {
 | |
|             if ($function['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY') {
 | |
|                 $returnValue[$functionName] = new PHPExcel_Calculation_Function(
 | |
|                     $function['category'],
 | |
|                     $functionName,
 | |
|                     $function['functionCall']
 | |
|                 );
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         return $returnValue;
 | |
|     }
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Get a list of all Excel function names
 | |
|      *
 | |
|      * @return    array
 | |
|      */
 | |
|     public function listAllFunctionNames()
 | |
|     {
 | |
|         return array_keys(self::$PHPExcelFunctions);
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Get a list of implemented Excel function names
 | |
|      *
 | |
|      * @return    array
 | |
|      */
 | |
|     public function listFunctionNames()
 | |
|     {
 | |
|         $returnValue = array();
 | |
|         foreach (self::$PHPExcelFunctions as $functionName => $function) {
 | |
|             if ($function['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY') {
 | |
|                 $returnValue[] = $functionName;
 | |
|             }
 | |
|         }
 | |
| 
 | |
|         return $returnValue;
 | |
|     }
 | |
| }
 | 
