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Diffstat (limited to 'admin/survey/excel/PHPExcel/Calculation.php')
| -rw-r--r-- | admin/survey/excel/PHPExcel/Calculation.php | 3811 |
1 files changed, 0 insertions, 3811 deletions
diff --git a/admin/survey/excel/PHPExcel/Calculation.php b/admin/survey/excel/PHPExcel/Calculation.php deleted file mode 100644 index a1fe291..0000000 --- a/admin/survey/excel/PHPExcel/Calculation.php +++ /dev/null @@ -1,3811 +0,0 @@ -<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2012 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * @category PHPExcel
- * @package PHPExcel_Calculation
- * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
- * @version 1.7.8, 2012-10-12
- */
-
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
- /**
- * @ignore
- */
- define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../');
- require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-
-if (!defined('CALCULATION_REGEXP_CELLREF')) {
- // Test for support of \P (multibyte options) in PCRE
- if(defined('PREG_BAD_UTF8_ERROR')) {
- // Cell reference (cell or range of cells, with or without a sheet reference)
- define('CALCULATION_REGEXP_CELLREF','((([^\s,!&%^\/\*\+<>=-]*)|(\'[^\']*\')|(\"[^\"]*\"))!)?\$?([a-z]{1,3})\$?(\d{1,7})');
- // Named Range of cells
- define('CALCULATION_REGEXP_NAMEDRANGE','((([^\s,!&%^\/\*\+<>=-]*)|(\'[^\']*\')|(\"[^\"]*\"))!)?([_A-Z][_A-Z0-9\.]*)');
- } else {
- // Cell reference (cell or range of cells, with or without a sheet reference)
- define('CALCULATION_REGEXP_CELLREF','(((\w*)|(\'[^\']*\')|(\"[^\"]*\"))!)?\$?([a-z]{1,3})\$?(\d+)');
- // Named Range of cells
- define('CALCULATION_REGEXP_NAMEDRANGE','(((\w*)|(\'.*\')|(\".*\"))!)?([_A-Z][_A-Z0-9\.]*)');
- }
-}
-
-
-/**
- * PHPExcel_Calculation (Singleton)
- *
- * @category PHPExcel
- * @package PHPExcel_Calculation
- * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation {
-
- /** Constants */
- /** Regular Expressions */
- // Numeric operand
- const CALCULATION_REGEXP_NUMBER = '[-+]?\d*\.?\d+(e[-+]?\d+)?';
- // String operand
- const CALCULATION_REGEXP_STRING = '"(?:[^"]|"")*"';
- // Opening bracket
- const CALCULATION_REGEXP_OPENBRACE = '\(';
- // Function (allow for the old @ symbol that could be used to prefix a function, but we'll ignore it)
- const CALCULATION_REGEXP_FUNCTION = '@?([A-Z][A-Z0-9\.]*)[\s]*\(';
- // Cell reference (cell or range of cells, with or without a sheet reference)
- const CALCULATION_REGEXP_CELLREF = CALCULATION_REGEXP_CELLREF;
- // Named Range of cells
- const CALCULATION_REGEXP_NAMEDRANGE = CALCULATION_REGEXP_NAMEDRANGE;
- // Error
- const CALCULATION_REGEXP_ERROR = '\#[A-Z][A-Z0_\/]*[!\?]?';
-
-
- /** constants */
- const RETURN_ARRAY_AS_ERROR = 'error';
- const RETURN_ARRAY_AS_VALUE = 'value';
- const RETURN_ARRAY_AS_ARRAY = 'array';
-
- private static $returnArrayAsType = self::RETURN_ARRAY_AS_VALUE;
-
-
- /**
- * Instance of this class
- *
- * @access private
- * @var PHPExcel_Calculation
- */
- private static $_instance;
-
-
- /**
- * Calculation cache
- *
- * @access private
- * @var array
- */
- private static $_calculationCache = array ();
-
-
- /**
- * Calculation cache enabled
- *
- * @access private
- * @var boolean
- */
- private static $_calculationCacheEnabled = true;
-
-
- /**
- * Calculation cache expiration time
- *
- * @access private
- * @var float
- */
- private static $_calculationCacheExpirationTime = 15;
-
-
- /**
- * List of operators that can be used within formulae
- * The true/false value indicates whether it is a binary operator or a unary operator
- *
- * @access private
- * @var array
- */
- private static $_operators = array('+' => true, '-' => true, '*' => true, '/' => true,
- '^' => true, '&' => true, '%' => false, '~' => false,
- '>' => true, '<' => true, '=' => true, '>=' => true,
- '<=' => true, '<>' => true, '|' => true, ':' => true
- );
-
-
- /**
- * List of binary operators (those that expect two operands)
- *
- * @access private
- * @var array
- */
- private static $_binaryOperators = array('+' => true, '-' => true, '*' => true, '/' => true,
- '^' => true, '&' => true, '>' => true, '<' => true,
- '=' => true, '>=' => true, '<=' => true, '<>' => true,
- '|' => true, ':' => true
- );
-
- /**
- * Flag to determine how formula errors should be handled
- * If true, then a user error will be triggered
- * If false, then an exception will be thrown
- *
- * @access public
- * @var boolean
- *
- */
- public $suppressFormulaErrors = false;
-
- /**
- * Error message for any error that was raised/thrown by the calculation engine
- *
- * @access public
- * @var string
- *
- */
- public $formulaError = null;
-
- /**
- * Flag to determine whether a debug log should be generated by the calculation engine
- * If true, then a debug log will be generated
- * If false, then a debug log will not be generated
- *
- * @access public
- * @var boolean
- *
- */
- public $writeDebugLog = false;
-
- /**
- * Flag to determine whether a debug log should be echoed by the calculation engine
- * If true, then a debug log will be echoed
- * If false, then a debug log will not be echoed
- * A debug log can only be echoed if it is generated
- *
- * @access public
- * @var boolean
- *
- */
- public $echoDebugLog = false;
-
-
- /**
- * An array of the nested cell references accessed by the calculation engine, used for the debug log
- *
- * @access private
- * @var array of string
- *
- */
- private $debugLogStack = array();
-
- /**
- * The debug log generated by the calculation engine
- *
- * @access public
- * @var array of string
- *
- */
- public $debugLog = array();
- private $_cyclicFormulaCount = 0;
- private $_cyclicFormulaCell = '';
- public $cyclicFormulaCount = 0;
-
-
- private $_savedPrecision = 12;
-
-
- private static $_localeLanguage = 'en_us'; // US English (default locale)
- private static $_validLocaleLanguages = array( 'en' // English (default language)
- );
- private static $_localeArgumentSeparator = ',';
- private static $_localeFunctions = array();
- public static $_localeBoolean = array( 'TRUE' => 'TRUE',
- 'FALSE' => 'FALSE',
- 'NULL' => 'NULL'
- );
-
-
- // Constant conversion from text name/value to actual (datatyped) value
- private static $_ExcelConstants = array('TRUE' => true,
- 'FALSE' => false,
- 'NULL' => null
- );
-
- // PHPExcel functions
- private static $_PHPExcelFunctions = array( // PHPExcel functions
- 'ABS' => array('category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
- 'functionCall' => 'abs',
- 'argumentCount' => '1'
- ),
- 'ACCRINT' => array('category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
- 'functionCall' => 'PHPExcel_Calculation_Financial::ACCRINT',
- 'argumentCount' => '4-7'
- ),
- 'ACCRINTM' => array('category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
- 'functionCall' => 'PHPExcel_Calculation_Financial::ACCRINTM',
- 'argumentCount' => '3-5'
- ),
- 'ACOS' => array('category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
- 'functionCall' => 'acos',
- 'argumentCount' => '1'
- ),
- 'ACOSH' => array('category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
- 'functionCall' => 'acosh',
- 'argumentCount' => '1'
- ),
- 'ADDRESS' => array('category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
- 'functionCall' => 'PHPExcel_Calculation_LookupRef::CELL_ADDRESS',
- 'argumentCount' => '2-5'
- ),
- 'AMORDEGRC' => array('category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
- 'functionCall' => 'PHPExcel_Calculation_Financial::AMORDEGRC',
- 'argumentCount' => '6,7'
- ),
- 'AMORLINC' => array('category' => PHPExcel_Calculation_Function::CATEGORY_FINANCIAL,
- 'functionCall' => 'PHPExcel_Calculation_Financial::AMORLINC',
- 'argumentCount' => '6,7'
- ),
- 'AND' => array('category' => PHPExcel_Calculation_Function::CATEGORY_LOGICAL,
- 'functionCall' => 'PHPExcel_Calculation_Logical::LOGICAL_AND',
- 'argumentCount' => '1+'
- ),
- 'AREAS' => array('category' => PHPExcel_Calculation_Function::CATEGORY_LOOKUP_AND_REFERENCE,
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
- 'argumentCount' => '1'
- ),
- 'ASC' => array('category' => PHPExcel_Calculation_Function::CATEGORY_TEXT_AND_DATA,
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
- 'argumentCount' => '1'
- ),
- 'ASIN' => array('category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
- 'functionCall' => 'asin',
- 'argumentCount' => '1'
- ),
- 'ASINH' => array('category' => PHPExcel_Calculation_Function::CATEGORY_MATH_AND_TRIG,
- 'functionCall' => 'asinh',
- 'argumentCount' => '1'
- ),
- 'ATAN' => array('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('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('category' => PHPExcel_Calculation_Function::CATEGORY_STATISTICAL,
- 'functionCall' => 'PHPExcel_Calculation_Functions::DUMMY',
- 'argumentCount' => '3+'
- ),
- 'BAHTTEXT' => array('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_Functions::DUMMY',
- '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_Functions::DUMMY',
- '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() {
- $localeFileDirectory = PHPEXCEL_ROOT.'PHPExcel/locale/';
- foreach (glob($localeFileDirectory.'/*',GLOB_ONLYDIR) as $filename) {
- $filename = substr($filename,strlen($localeFileDirectory)+1);
- if ($filename != 'en') {
- self::$_validLocaleLanguages[] = $filename;
- }
- }
-
- $setPrecision = (PHP_INT_SIZE == 4) ? 12 : 16;
- $this->_savedPrecision = ini_get('precision');
- if ($this->_savedPrecision < $setPrecision) {
- ini_set('precision',$setPrecision);
- }
- } // function __construct()
-
-
- public function __destruct() {
- if ($this->_savedPrecision != ini_get('precision')) {
- ini_set('precision',$this->_savedPrecision);
- }
- }
-
- /**
- * Get an instance of this class
- *
- * @access public
- * @return PHPExcel_Calculation
- */
- public static function getInstance() {
- if (!isset(self::$_instance) || (self::$_instance === NULL)) {
- self::$_instance = new PHPExcel_Calculation();
- }
-
- return self::$_instance;
- } // function getInstance()
-
-
- /**
- * Flush the calculation cache for any existing instance of this class
- * but only if a PHPExcel_Calculation instance exists
- *
- * @access public
- * @return null
- */
- public static function flushInstance() {
- if (isset(self::$_instance) && (self::$_instance !== NULL)) {
- self::$_instance->clearCalculationCache();
- }
- } // function flushInstance()
-
-
- /**
- * __clone implementation. Cloning should not be allowed in a Singleton!
- *
- * @access public
- * @throws Exception
- */
- public final function __clone() {
- throw new Exception ('Cloning a Singleton is not allowed!');
- } // function __clone()
-
-
- /**
- * Return the locale-specific translation of TRUE
- *
- * @access public
- * @return string locale-specific translation of TRUE
- */
- public static function getTRUE() {
- return self::$_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;
- } // function setExcelCalendar()
-
-
- /**
- * 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;
- } // function getExcelCalendar()
-
-
- /**
- * Is calculation caching enabled?
- *
- * @access public
- * @return boolean
- */
- public function getCalculationCacheEnabled() {
- return self::$_calculationCacheEnabled;
- } // function getCalculationCacheEnabled()
-
-
- /**
- * Enable/disable calculation cache
- *
- * @access public
- * @param boolean $pValue
- */
- public function setCalculationCacheEnabled($pValue = true) {
- self::$_calculationCacheEnabled = $pValue;
- $this->clearCalculationCache();
- } // function setCalculationCacheEnabled()
-
-
- /**
- * Enable calculation cache
- */
- public function enableCalculationCache() {
- $this->setCalculationCacheEnabled(true);
- } // function enableCalculationCache()
-
-
- /**
- * Disable calculation cache
- */
- public function disableCalculationCache() {
- $this->setCalculationCacheEnabled(false);
- } // function disableCalculationCache()
-
-
- /**
- * Clear calculation cache
- */
- public function clearCalculationCache() {
- self::$_calculationCache = array();
- } // function clearCalculationCache()
-
-
- /**
- * Get calculation cache expiration time
- *
- * @return float
- */
- public function getCalculationCacheExpirationTime() {
- return self::$_calculationCacheExpirationTime;
- } // getCalculationCacheExpirationTime()
-
-
- /**
- * Set calculation cache expiration time
- *
- * @param float $pValue
- */
- public function setCalculationCacheExpirationTime($pValue = 15) {
- self::$_calculationCacheExpirationTime = $pValue;
- } // function setCalculationCacheExpirationTime()
-
-
-
-
- /**
- * Get the currently defined locale code
- *
- * @return string
- */
- public function getLocale() {
- return self::$_localeLanguage;
- } // function getLocale()
-
-
- /**
- * Set the locale code
- *
- * @return boolean
- */
- public function setLocale($locale='en_us') {
- // Identify our locale and language
- $language = $locale = strtolower($locale);
- if (strpos($locale,'_') !== false) {
- list($language) = explode('_',$locale);
- }
-
- // Test whether we have any language data for this language (any locale)
- if (in_array($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 = $locale;
- return true;
- }
- return false;
- } // function setLocale()
-
-
-
- public static function _translateSeparator($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);
- } // function _translateFormulaToLocale()
-
-
- 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,',');
- } // function _translateFormulaToEnglish()
-
-
- 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
- } else if((is_float($value)) && ((is_nan($value)) || (is_infinite($value)))) {
- return PHPExcel_Calculation_Functions::NaN();
- }
-
- return $value;
- } // function _wrapResult()
-
-
- /**
- * 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
- } else if((is_float($value)) && ((is_nan($value)) || (is_infinite($value)))) {
- return PHPExcel_Calculation_Functions::NaN();
- }
- return $value;
- } // function _unwrapResult()
-
-
-
-
- /**
- * 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 Exception
- */
- public function calculate(PHPExcel_Cell $pCell = null) {
- try {
- return $this->calculateCellValue($pCell);
- } catch (Exception $e) {
- throw(new Exception($e->getMessage()));
- }
- } // function calculate()
-
-
- /**
- * 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 Exception
- */
- public function calculateCellValue(PHPExcel_Cell $pCell = null, $resetLog = true) {
- if ($resetLog) {
- // Initialise the logging settings if requested
- $this->formulaError = null;
- $this->debugLog = $this->debugLogStack = array();
- $this->_cyclicFormulaCount = 1;
-
- $returnArrayAsType = self::$returnArrayAsType;
- self::$returnArrayAsType = self::RETURN_ARRAY_AS_ARRAY;
- }
-
- // Read the formula from the cell
- if ($pCell === NULL) {
- return NULL;
- }
-
- if ($resetLog) {
- self::$returnArrayAsType = $returnArrayAsType;
- }
- // Execute the calculation for the cell formula
- try {
- $result = self::_unwrapResult($this->_calculateFormulaValue($pCell->getValue(), $pCell->getCoordinate(), $pCell));
- } catch (Exception $e) {
- throw(new Exception($e->getMessage()));
- }
-
- if ((is_array($result)) && (self::$returnArrayAsType != self::RETURN_ARRAY_AS_ARRAY)) {
- $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);
- }
-
- if ($result === NULL) {
- return 0;
- } elseif((is_float($result)) && ((is_nan($result)) || (is_infinite($result)))) {
- return PHPExcel_Calculation_Functions::NaN();
- }
- return $result;
- } // function calculateCellValue(
-
-
- /**
- * Validate and parse a formula string
- *
- * @param string $formula Formula to parse
- * @return array
- * @throws 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);
- } // function parseFormula()
-
-
- /**
- * Calculate the value of a formula
- *
- * @param string $formula Formula to parse
- * @return mixed
- * @throws Exception
- */
- public function calculateFormula($formula, $cellID=null, PHPExcel_Cell $pCell = null) {
- // Initialise the logging settings
- $this->formulaError = null;
- $this->debugLog = $this->debugLogStack = array();
-
- // Disable calculation cacheing because it only applies to cell calculations, not straight formulae
- // But don't actually flush any cache
- $resetCache = $this->getCalculationCacheEnabled();
- self::$_calculationCacheEnabled = false;
- // Execute the calculation
- try {
- $result = self::_unwrapResult($this->_calculateFormulaValue($formula, $cellID, $pCell));
- } catch (Exception $e) {
- throw(new Exception($e->getMessage()));
- }
-
- // Reset calculation cacheing to its previous state
- self::$_calculationCacheEnabled = $resetCache;
-
- return $result;
- } // function calculateFormula()
-
-
- /**
- * 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 Exception
- */
- public function _calculateFormulaValue($formula, $cellID=null, PHPExcel_Cell $pCell = null) {
-// echo '<b>'.$cellID.'</b><br />';
- $cellValue = '';
-
- // Basic validation that this is indeed a formula
- // We simply return the "cell value" (formula) 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);
-
- $wsTitle = "\x00Wrk";
- if ($pCell !== NULL) {
- $pCellParent = $pCell->getParent();
- if ($pCellParent !== NULL) {
- $wsTitle = $pCellParent->getTitle();
- }
- }
- // Is calculation cacheing enabled?
- if ($cellID !== NULL) {
- if (self::$_calculationCacheEnabled) {
- // Is the value present in calculation cache?
-// echo 'Testing cache value<br />';
- if (isset(self::$_calculationCache[$wsTitle][$cellID])) {
-// echo 'Value is in cache<br />';
- $this->_writeDebug('Testing cache value for cell '.$cellID);
- // Is cache still valid?
- if ((microtime(true) - self::$_calculationCache[$wsTitle][$cellID]['time']) < self::$_calculationCacheExpirationTime) {
-// echo 'Cache time is still valid<br />';
- $this->_writeDebug('Retrieving value for '.$cellID.' from cache');
- // Return the cached result
- $returnValue = self::$_calculationCache[$wsTitle][$cellID]['data'];
-// echo 'Retrieving data value of '.$returnValue.' for '.$cellID.' from cache<br />';
- if (is_array($returnValue)) {
- $returnValue = PHPExcel_Calculation_Functions::flattenArray($returnValue);
- return array_shift($returnValue);
- }
- return $returnValue;
- } else {
-// echo 'Cache has expired<br />';
- $this->_writeDebug('Cache value for '.$cellID.' has expired');
- // Clear the cache if it's no longer valid
- unset(self::$_calculationCache[$wsTitle][$cellID]);
- }
- }
- }
- }
-
- if ((in_array($wsTitle.'!'.$cellID,$this->debugLogStack)) && ($wsTitle != "\x00Wrk")) {
- if ($this->cyclicFormulaCount <= 0) {
- return $this->_raiseFormulaError('Cyclic Reference in Formula');
- } elseif (($this->_cyclicFormulaCount >= $this->cyclicFormulaCount) &&
- ($this->_cyclicFormulaCell == $wsTitle.'!'.$cellID)) {
- return $cellValue;
- } elseif ($this->_cyclicFormulaCell == $wsTitle.'!'.$cellID) {
- ++$this->_cyclicFormulaCount;
- if ($this->_cyclicFormulaCount >= $this->cyclicFormulaCount) {
- return $cellValue;
- }
- } elseif ($this->_cyclicFormulaCell == '') {
- $this->_cyclicFormulaCell = $wsTitle.'!'.$cellID;
- if ($this->_cyclicFormulaCount >= $this->cyclicFormulaCount) {
- return $cellValue;
- }
- }
- }
- $this->debugLogStack[] = $wsTitle.'!'.$cellID;
- // Parse the formula onto the token stack and calculate the value
- $cellValue = $this->_processTokenStack($this->_parseFormula($formula, $pCell), $cellID, $pCell);
- array_pop($this->debugLogStack);
-
- // Save to calculation cache
- if ($cellID !== NULL) {
- if (self::$_calculationCacheEnabled) {
- self::$_calculationCache[$wsTitle][$cellID]['time'] = microtime(true);
- self::$_calculationCache[$wsTitle][$cellID]['data'] = $cellValue;
- }
- }
-
- // Return the calculated value
- return $cellValue;
- } // function _calculateFormulaValue()
-
-
- /**
- * 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);
- } // function _checkMatrixOperands()
-
-
- /**
- * 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);
- } // function _getMatrixDimensions()
-
-
- /**
- * Ensure that paired matrix operands are both matrices of the same size
- *
- * @param mixed &$matrix1 First matrix operand
- * @param mixed &$matrix2 Second matrix operand
- */
- private static function _resizeMatricesShrink(&$matrix1,&$matrix2,$matrix1Rows,$matrix1Columns,$matrix2Rows,$matrix2Columns) {
- if (($matrix2Columns < $matrix1Columns) || ($matrix2Rows < $matrix1Rows)) {
- if ($matrix2Columns < $matrix1Columns) {
- for ($i = 0; $i < $matrix1Rows; ++$i) {
- for ($j = $matrix2Columns; $j < $matrix1Columns; ++$j) {
- unset($matrix1[$i][$j]);
- }
- }
- }
- if ($matrix2Rows < $matrix1Rows) {
- for ($i = $matrix2Rows; $i < $matrix1Rows; ++$i) {
- unset($matrix1[$i]);
- }
- }
- }
-
- if (($matrix1Columns < $matrix2Columns) || ($matrix1Rows < $matrix2Rows)) {
- if ($matrix1Columns < $matrix2Columns) {
- for ($i = 0; $i < $matrix2Rows; ++$i) {
- for ($j = $matrix1Columns; $j < $matrix2Columns; ++$j) {
- unset($matrix2[$i][$j]);
- }
- }
- }
- if ($matrix1Rows < $matrix2Rows) {
- for ($i = $matrix1Rows; $i < $matrix2Rows; ++$i) {
- unset($matrix2[$i]);
- }
- }
- }
- } // function _resizeMatricesShrink()
-
-
- /**
- * Ensure that paired matrix operands are both matrices of the same size
- *
- * @param mixed &$matrix1 First matrix operand
- * @param mixed &$matrix2 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;
- }
- }
- }
- } // function _resizeMatricesExtend()
-
-
- /**
- * 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->writeDebugLog) {
- $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);
- } // function _showValue()
-
-
- /**
- * 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->writeDebugLog) {
- $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);
- }
- } // function _showTypeDetails()
-
-
- private static 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;
- } // function _convertMatrixReferences()
-
-
- private static function _mkMatrix() {
- return func_get_args();
- } // function _mkMatrix()
-
-
- // Convert infix to postfix notation
- private function _parseFormula($formula, PHPExcel_Cell $pCell = null) {
- if (($formula = self::_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->getParent() : NULL;
-
- // 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
- $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
- $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
- $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
- );
-
- $regexpMatchString = '/^('.self::CALCULATION_REGEXP_FUNCTION.
- '|'.self::CALCULATION_REGEXP_NUMBER.
- '|'.self::CALCULATION_REGEXP_STRING.
- '|'.self::CALCULATION_REGEXP_OPENBRACE.
- '|'.self::CALCULATION_REGEXP_CELLREF.
- '|'.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 <b>'.substr($formula, $index).'</b><br />';
- $opCharacter = $formula{$index}; // Get the first character of the value at the current index position
-// echo 'Initial character of expression block is '.$opCharacter.'<br />';
- if ((isset($comparisonOperators[$opCharacter])) && (strlen($formula) > $index) && (isset($comparisonOperators[$formula{$index+1}]))) {
- $opCharacter .= $formula{++$index};
-// echo 'Initial character of expression block is comparison operator '.$opCharacter.'<br />';
- }
-
- // 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').'<br />';
-// var_dump($match);
-
- if ($opCharacter == '-' && !$expectingOperator) { // Is it a negation instead of a minus?
-// echo 'Element is a Negation operator<br />';
- $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<br />';
- $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<br />';
- ++$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<br />';
- while($stack->count() > 0 &&
- ($o2 = $stack->last()) &&
- isset(self::$_operators[$o2['value']]) &&
- @($operatorAssociativity[$opCharacter] ? $operatorPrecedence[$opCharacter] < $operatorPrecedence[$o2['value']] : $operatorPrecedence[$opCharacter] <= $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<br />';
- $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.'<br />';
- $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<br />';
-// } elseif ($argumentCount == 1) {
-// echo 'With 1 argument<br />';
-// } else {
-// echo 'With '.$argumentCount.' arguments<br />';
-// }
- $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.'<br />';
- $expectedArgumentCount = self::$_controlFunctions[$functionName]['argumentCount'];
- $functionCall = self::$_controlFunctions[$functionName]['functionCall'];
- } elseif (isset(self::$_PHPExcelFunctions[$functionName])) {
-// echo 'PHPExcel function '.$functionName.'<br />';
- $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).'<br />';
- if ($argumentCount > abs($expectedArgumentCount)) {
- $argumentCountError = true;
- $expectedArgumentCountString = 'no more than '.abs($expectedArgumentCount);
- }
- } else {
-// echo '$expectedArgumentCount is numeric '.$expectedArgumentCount.'<br />';
- if ($argumentCount != $expectedArgumentCount) {
- $argumentCountError = true;
- $expectedArgumentCountString = $expectedArgumentCount;
- }
- }
- } elseif ($expectedArgumentCount != '*') {
- $isOperandOrFunction = preg_match('/(\d*)([-+,])(\d*)/',$expectedArgumentCount,$argMatch);
-// print_r($argMatch);
-// echo '<br />';
- 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<br />';
- 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/','',$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*\))/i', 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[$o2['value']]) &&
- @($operatorAssociativity[$opCharacter] ? $operatorPrecedence[$opCharacter] < $operatorPrecedence[$o2['value']] : $operatorPrecedence[$opCharacter] <= $operatorPrecedence[$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 = $stack->pop()) !== NULL) { // pop everything off the stack and push onto output
- if ((is_array($opCharacter) && $opCharacter['value'] == '(') || ($opCharacter === '('))
- return $this->_raiseFormulaError("Formula Error: Expecting ')'"); // if there are any opening braces on the stack, then braces were unbalanced
- $output[] = $op;
- }
- return $output;
- } // function _parseFormula()
-
-
- private static function _dataTestReference(&$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 worksheet),
- // so we store the parent worksheet so that we can re-attach it when necessary
- $pCellParent = ($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 == ':') {
- $this->_writeDebug('Evaluating Range '.$this->_showValue($operand1Data['reference']).$token.$this->_showValue($operand2Data['reference']));
- } else {
- $this->_writeDebug('Evaluating '.$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) ? $pCellParent->getTitle() : '';
- }
- if (strpos($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, $pCellParent->getParent()->getSheetByName($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 (Exception $ex) {
- $this->_writeDebug('JAMA Matrix Exception: '.$ex->getMessage());
- $result = '#VALUE!';
- }
- } else {
- $result = '"'.str_replace('""','"',self::_unwrapResult($operand1,'"').self::_unwrapResult($operand2,'"')).'"';
- }
- $this->_writeDebug('Evaluation Result is '.$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);
- $this->_writeDebug('Evaluation Result is '.$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 />';
- $this->_writeDebug('Evaluating Negation of '.$this->_showValue($arg));
- $multiplier = -1;
- } else {
-// echo 'Token is a percentile operator<br />';
- $this->_writeDebug('Evaluating Percentile of '.$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 (Exception $ex) {
- $this->_writeDebug('JAMA Matrix Exception: '.$ex->getMessage());
- $result = '#VALUE!';
- }
- $this->_writeDebug('Evaluation Result is '.$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 />';
- $this->_writeDebug('Evaluating Cell Range '.$cellRef.' in worksheet '.$matches[2]);
- if ($pCellParent !== NULL) {
- $cellValue = $this->extractCellRange($cellRef, $pCellParent->getParent()->getSheetByName($matches[2]), false);
- } else {
- return $this->_raiseFormulaError('Unable to access Cell Reference');
- }
- $this->_writeDebug('Evaluation Result for cells '.$cellRef.' in worksheet '.$matches[2].' is '.$this->_showTypeDetails($cellValue));
-// $cellRef = $matches[2].'!'.$cellRef;
- } else {
-// echo '$cellRef='.$cellRef.' in current worksheet<br />';
- $this->_writeDebug('Evaluating Cell Range '.$cellRef.' in current worksheet');
- if ($pCellParent !== NULL) {
- $cellValue = $this->extractCellRange($cellRef, $pCellParent, false);
- } else {
- return $this->_raiseFormulaError('Unable to access Cell Reference');
- }
- $this->_writeDebug('Evaluation Result for cells '.$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 />';
- $this->_writeDebug('Evaluating Cell '.$cellRef.' in worksheet '.$matches[2]);
- if ($pCellParent !== NULL) {
- if ($pCellParent->getParent()->getSheetByName($matches[2])->cellExists($cellRef)) {
- $cellValue = $this->extractCellRange($cellRef, $pCellParent->getParent()->getSheetByName($matches[2]), false);
- $pCell->attach($pCellParent);
- } else {
- $cellValue = null;
- }
- } else {
- return $this->_raiseFormulaError('Unable to access Cell Reference');
- }
- $this->_writeDebug('Evaluation Result for cell '.$cellRef.' in worksheet '.$matches[2].' is '.$this->_showTypeDetails($cellValue));
-// $cellRef = $matches[2].'!'.$cellRef;
- } else {
-// echo '$cellRef='.$cellRef.' in current worksheet<br />';
- $this->_writeDebug('Evaluating Cell '.$cellRef.' in current worksheet');
- if ($pCellParent->cellExists($cellRef)) {
- $cellValue = $this->extractCellRange($cellRef, $pCellParent, false);
- $pCell->attach($pCellParent);
- } else {
- $cellValue = null;
- }
- $this->_writeDebug('Evaluation Result for cell '.$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') {
- $this->_writeDebug('Evaluating Function '.self::_localeFunc($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 ($this->writeDebugLog) {
- krsort($argArrayVals);
- $this->_writeDebug('Evaluating '. self::_localeFunc($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];
-// $this->_writeDebug('Argument is a matrix: '.$this->_showValue($operand1));
-// $result = array();
-// $row = 0;
-// foreach($operand1 as $args) {
-// if (is_array($args)) {
-// foreach($args as $arg) {
-// $this->_writeDebug('Evaluating '.self::_localeFunc($functionName).'( '.$this->_showValue($arg).' )');
-// $r = call_user_func_array($functionCall,$arg);
-// $this->_writeDebug('Evaluation Result for '.self::_localeFunc($functionName).'() function call is '.$this->_showTypeDetails($r));
-// $result[$row][] = $r;
-// }
-// ++$row;
-// } else {
-// $this->_writeDebug('Evaluating '.self::_localeFunc($functionName).'( '.$this->_showValue($args).' )');
-// $r = call_user_func_array($functionCall,$args);
-// $this->_writeDebug('Evaluation Result for '.self::_localeFunc($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') {
- $this->_writeDebug('Evaluation Result for '.self::_localeFunc($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]);
- $this->_writeDebug('Evaluating Constant '.$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 />';
- $this->_writeDebug('Evaluating Named Range '.$namedRange);
- $cellValue = $this->extractNamedRange($namedRange, ((null !== $pCell) ? $pCellParent : null), false);
- $pCell->attach($pCellParent);
- $this->_writeDebug('Evaluation Result for named range '.$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 $output;
- } // function _processTokenStack()
-
-
- private function _validateBinaryOperand($cellID,&$operand,&$stack) {
- // 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);
- $this->_writeDebug('Evaluation Result is '.$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!');
- $this->_writeDebug('Evaluation Result is a '.$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;
- } // function _validateBinaryOperand()
-
-
- 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) {
- $this->_writeDebug('Evaluating Comparison '.$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) {
- $this->_writeDebug('Evaluating Comparison '.$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) {
- $this->_writeDebug('Evaluating Comparison '.$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
- $this->_writeDebug('Comparison Evaluation Result is '.$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); }
-
- // execute the necessary operation
- switch ($operation) {
- // Greater than
- case '>':
- $result = ($operand1 > $operand2);
- break;
- // Less than
- case '<':
- $result = ($operand1 < $operand2);
- break;
- // Equality
- case '=':
- $result = ($operand1 == $operand2);
- break;
- // Greater than or equal
- case '>=':
- $result = ($operand1 >= $operand2);
- break;
- // Less than or equal
- case '<=':
- $result = ($operand1 <= $operand2);
- break;
- // Inequality
- case '<>':
- $result = ($operand1 != $operand2);
- break;
- }
-
- // Log the result details
- $this->_writeDebug('Evaluation Result is '.$this->_showTypeDetails($result));
- // And push the result onto the stack
- $stack->push('Value',$result);
- return true;
- } // function _executeBinaryComparisonOperation()
-
-
- 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;
-
- $executeMatrixOperation = false;
- // If either of the operands is a matrix, we need to treat them both as matrices
- // (converting the other operand to a matrix if need be); then perform the required
- // matrix operation
- if ((is_array($operand1)) || (is_array($operand2))) {
- // Ensure that both operands are arrays/matrices
- $executeMatrixOperation = true;
- $mSize = array();
- list($mSize[],$mSize[],$mSize[],$mSize[]) = self::_checkMatrixOperands($operand1,$operand2,2);
-
- // But if they're both single cell matrices, then we can treat them as simple values
- if (array_sum($mSize) == 4) {
- $executeMatrixOperation = false;
- $operand1 = $operand1[0][0];
- $operand2 = $operand2[0][0];
- }
- }
-
- if ($executeMatrixOperation) {
- 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 (Exception $ex) {
- $this->_writeDebug('JAMA Matrix Exception: '.$ex->getMessage());
- $result = '#VALUE!';
- }
- } else {
- if ((PHPExcel_Calculation_Functions::getCompatibilityMode() != PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) &&
- ((is_string($operand1) && !is_numeric($operand1)) || (is_string($operand2) && !is_numeric($operand2)))) {
- $result = PHPExcel_Calculation_Functions::VALUE();
- } else {
- // If we're dealing with non-matrix operations, execute the necessary operation
- switch ($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!');
- $this->_writeDebug('Evaluation Result is '.$this->_showTypeDetails('#DIV/0!'));
- return false;
- } else {
- $result = $operand1/$operand2;
- }
- break;
- // Power
- case '^':
- $result = pow($operand1,$operand2);
- break;
- }
- }
- }
-
- // Log the result details
- $this->_writeDebug('Evaluation Result is '.$this->_showTypeDetails($result));
- // And push the result onto the stack
- $stack->push('Value',$result);
- return true;
- } // function _executeNumericBinaryOperation()
-
-
- private function _writeDebug($message) {
- // Only write the debug log if logging is enabled
- if ($this->writeDebugLog) {
- if ($this->echoDebugLog) {
- echo implode(' -> ',$this->debugLogStack).' -> '.$message,'<br />';
- }
- $this->debugLog[] = implode(' -> ',$this->debugLogStack).' -> '.$message;
- }
- } // function _writeDebug()
-
-
- // trigger an error, but nicely, if need be
- protected function _raiseFormulaError($errorMessage) {
- $this->formulaError = $errorMessage;
- $this->debugLogStack = array();
- if (!$this->suppressFormulaErrors) throw new Exception($errorMessage);
- trigger_error($errorMessage, E_USER_ERROR);
- } // function _raiseFormulaError()
-
-
- /**
- * Extract range values
- *
- * @param string &$pRange String based range representation
- * @param PHPExcel_Worksheet $pSheet Worksheet
- * @return mixed Array of values in range if range contains more than one element. Otherwise, a single value is returned.
- * @throws Exception
- */
- public function extractCellRange(&$pRange = 'A1', PHPExcel_Worksheet $pSheet = null, $resetLog=true) {
- // Return value
- $returnValue = array ();
-
-// echo 'extractCellRange('.$pRange.')<br />';
- if ($pSheet !== NULL) {
-// echo 'Passed sheet name is '.$pSheet->getTitle().'<br />';
-// echo 'Range reference is '.$pRange.'<br />';
- if (strpos ($pRange, '!') !== false) {
-// echo '$pRange reference includes sheet reference<br />';
- $worksheetReference = PHPExcel_Worksheet::extractSheetTitle($pRange, true);
- $pSheet = $pSheet->getParent()->getSheetByName($worksheetReference[0]);
-// echo 'New sheet name is '.$pSheet->getTitle().'<br />';
- $pRange = $worksheetReference[1];
-// echo 'Adjusted Range reference is '.$pRange.'<br />';
- }
-
- // Extract range
- $aReferences = PHPExcel_Cell::extractAllCellReferencesInRange($pRange);
- $pRange = $pSheet->getTitle().'!'.$pRange;
- if (!isset($aReferences[1])) {
- // Single cell in range
- list($currentCol,$currentRow) = sscanf($aReferences[0],'%[A-Z]%d');
- 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,$currentRow) = sscanf($reference,'%[A-Z]%d');
-
- if ($pSheet->cellExists($reference)) {
- $returnValue[$currentRow][$currentCol] = $pSheet->getCell($reference)->getCalculatedValue($resetLog);
- } else {
- $returnValue[$currentRow][$currentCol] = null;
- }
- }
- }
- }
-
- // Return
- return $returnValue;
- } // function extractCellRange()
-
-
- /**
- * Extract range values
- *
- * @param string &$pRange String based range representation
- * @param PHPExcel_Worksheet $pSheet Worksheet
- * @return mixed Array of values in range if range contains more than one element. Otherwise, a single value is returned.
- * @throws Exception
- */
- public function extractNamedRange(&$pRange = 'A1', PHPExcel_Worksheet $pSheet = null, $resetLog=true) {
- // Return value
- $returnValue = array ();
-
-// echo 'extractNamedRange('.$pRange.')<br />';
- if ($pSheet !== NULL) {
-// echo 'Current sheet name is '.$pSheet->getTitle().'<br />';
-// echo 'Range reference is '.$pRange.'<br />';
- if (strpos ($pRange, '!') !== false) {
-// echo '$pRange reference includes sheet reference<br />';
- $worksheetReference = PHPExcel_Worksheet::extractSheetTitle($pRange, true);
- $pSheet = $pSheet->getParent()->getSheetByName($worksheetReference[0]);
-// echo 'New sheet name is '.$pSheet->getTitle().'<br />';
- $pRange = $worksheetReference[1];
-// echo 'Adjusted Range reference is '.$pRange.'<br />';
- }
-
- // 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($aReferences[0]);
- if ($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 />';
- if ($pSheet->cellExists($reference)) {
- $returnValue[$currentRow][$currentCol] = $pSheet->getCell($reference)->getCalculatedValue($resetLog);
- } else {
- $returnValue[$currentRow][$currentCol] = null;
- }
- }
- }
-// print_r($returnValue);
-// echo '<br />';
- }
-
- // Return
- return $returnValue;
- } // function extractNamedRange()
-
-
- /**
- * 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;
- }
- } // function isImplemented()
-
-
- /**
- * Get a list of all implemented functions as an array of function objects
- *
- * @return array of PHPExcel_Calculation_Function
- */
- public function listFunctions() {
- // Return value
- $returnValue = array();
- // Loop functions
- foreach(self::$_PHPExcelFunctions as $functionName => $function) {
- if ($function['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY') {
- $returnValue[$functionName] = new PHPExcel_Calculation_Function($function['category'],
- $functionName,
- $function['functionCall']
- );
- }
- }
-
- // Return
- return $returnValue;
- } // function listFunctions()
-
-
- /**
- * Get a list of all Excel function names
- *
- * @return array
- */
- public function listAllFunctionNames() {
- return array_keys(self::$_PHPExcelFunctions);
- } // function listAllFunctionNames()
-
- /**
- * Get a list of implemented Excel function names
- *
- * @return array
- */
- public function listFunctionNames() {
- // Return value
- $returnValue = array();
- // Loop functions
- foreach(self::$_PHPExcelFunctions as $functionName => $function) {
- if ($function['functionCall'] != 'PHPExcel_Calculation_Functions::DUMMY') {
- $returnValue[] = $functionName;
- }
- }
-
- // Return
- return $returnValue;
- } // function listFunctionNames()
-
-} // class PHPExcel_Calculation
-
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