From f1ab2f022fdc780aca0944d90e9a0e844a0820d7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= Date: Mon, 27 May 2024 13:12:17 +0200 Subject: =?UTF-8?q?2024-02-19:=20popravljen=20(prej=C5=A1nji=20commit=20je?= =?UTF-8?q?=20napa=C4=8Den)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- admin/survey/excel/PHPExcel/Calculation.php | 3811 --------------------------- 1 file changed, 3811 deletions(-) delete mode 100644 admin/survey/excel/PHPExcel/Calculation.php (limited to 'admin/survey/excel/PHPExcel/Calculation.php') 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 @@ -=-]*)|(\'[^\']*\')|(\"[^\"]*\"))!)?\$?([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 ''.$cellID.'
'; - $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
'; - if (isset(self::$_calculationCache[$wsTitle][$cellID])) { -// echo 'Value is in cache
'; - $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
'; - $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
'; - if (is_array($returnValue)) { - $returnValue = PHPExcel_Calculation_Functions::flattenArray($returnValue); - return array_shift($returnValue); - } - return $returnValue; - } else { -// echo 'Cache has expired
'; - $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 '.substr($formula, $index).'
'; - $opCharacter = $formula{$index}; // Get the first character of the value at the current index position -// echo 'Initial character of expression block is '.$opCharacter.'
'; - 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.'
'; - } - - // 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').'
'; -// var_dump($match); - - if ($opCharacter == '-' && !$expectingOperator) { // Is it a negation instead of a minus? -// echo 'Element is a Negation operator
'; - $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
'; - $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
'; - ++$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
'; - 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
'; - $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.'
'; - $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
'; -// } elseif ($argumentCount == 1) { -// echo 'With 1 argument
'; -// } else { -// echo 'With '.$argumentCount.' arguments
'; -// } - $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.'
'; - $expectedArgumentCount = self::$_controlFunctions[$functionName]['argumentCount']; - $functionCall = self::$_controlFunctions[$functionName]['functionCall']; - } elseif (isset(self::$_PHPExcelFunctions[$functionName])) { -// echo 'PHPExcel function '.$functionName.'
'; - $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).'
'; - if ($argumentCount > abs($expectedArgumentCount)) { - $argumentCountError = true; - $expectedArgumentCountString = 'no more than '.abs($expectedArgumentCount); - } - } else { -// echo '$expectedArgumentCount is numeric '.$expectedArgumentCount.'
'; - if ($argumentCount != $expectedArgumentCount) { - $argumentCountError = true; - $expectedArgumentCountString = $expectedArgumentCount; - } - } - } elseif ($expectedArgumentCount != '*') { - $isOperandOrFunction = preg_match('/(\d*)([-+,])(\d*)/',$expectedArgumentCount,$argMatch); -// print_r($argMatch); -// echo '
'; - 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
'; - 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
'; - $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
'; - - if (preg_match('/^'.self::CALCULATION_REGEXP_FUNCTION.'$/i', $val, $matches)) { - $val = preg_replace('/\s/','',$val); -// echo 'Element '.$val.' is a Function
'; - 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
'; - // 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
'; - // 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
'; - // UnEscape any quotes within the string - $val = self::_wrapResult(str_replace('""','"',self::_unwrapResult($val))); - } elseif (is_numeric($val)) { -// echo 'Element is a Number
'; - if ((strpos($val,'.') !== false) || (stripos($val,'e') !== false) || ($val > PHP_INT_MAX) || ($val < -PHP_INT_MAX)) { -// echo 'Casting '.$val.' to float
'; - $val = (float) $val; - } else { -// echo 'Casting '.$val.' to integer
'; - $val = (integer) $val; - } - } elseif (isset(self::$_ExcelConstants[trim(strtoupper($val))])) { - $excelConstant = trim(strtoupper($val)); -// echo 'Element '.$excelConstant.' is an Excel Constant
'; - $val = self::$_ExcelConstants[$excelConstant]; - } elseif (($localeConstant = array_search(trim(strtoupper($val)), self::$_localeBoolean)) !== false) { -// echo 'Element '.$localeConstant.' is an Excel Constant
'; - $val = self::$_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
'; - if (($expectingOperator) && (preg_match('/^'.self::CALCULATION_REGEXP_CELLREF.'.*/Ui', substr($formula, $index), $match)) && - ($output[count($output)-1]['type'] == 'Cell Reference')) { -// echo 'Element is an Intersect Operator
'; - while($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 '
'; - $token = $tokenData['value']; -// echo 'Token is '.$token.'
'; - // 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
'; - // 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 === '~') || ($token === '%')) { -// echo 'Token is a unary operator
'; - if (($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
'; - $this->_writeDebug('Evaluating Negation of '.$this->_showValue($arg)); - $multiplier = -1; - } else { -// echo 'Token is a percentile operator
'; - $this->_writeDebug('Evaluating Percentile of '.$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
'; - if (isset($matches[8])) { -// echo 'Reference is a Range of cells
'; - if ($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].'
'; - $this->_writeDebug('Evaluating Cell Range '.$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
'; - $this->_writeDebug('Evaluating Cell Range '.$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
'; - 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].'
'; - $this->_writeDebug('Evaluating Cell '.$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
'; - $this->_writeDebug('Evaluating Cell '.$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
'; - $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
'; - $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($args); -// echo '
'; - if ($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.'
'; - $stack->push('Constant Value',self::$_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
'; - $stack->push('Value',$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
'; - $namedRange = $matches[6]; -// echo 'Named Range is '.$namedRange.'
'; - $this->_writeDebug('Evaluating Named Range '.$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,'
'; - } - $this->debugLog[] = implode(' -> ',$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.')
'; - if ($pSheet !== NULL) { -// echo 'Passed sheet name is '.$pSheet->getTitle().'
'; -// echo 'Range reference is '.$pRange.'
'; - if (strpos ($pRange, '!') !== false) { -// echo '$pRange reference includes sheet reference
'; - $worksheetReference = PHPExcel_Worksheet::extractSheetTitle($pRange, true); - $pSheet = $pSheet->getParent()->getSheetByName($worksheetReference[0]); -// echo 'New sheet name is '.$pSheet->getTitle().'
'; - $pRange = $worksheetReference[1]; -// echo 'Adjusted Range reference is '.$pRange.'
'; - } - - // 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.')
'; - if ($pSheet !== NULL) { -// echo 'Current sheet name is '.$pSheet->getTitle().'
'; -// echo 'Range reference is '.$pRange.'
'; - if (strpos ($pRange, '!') !== false) { -// echo '$pRange reference includes sheet reference
'; - $worksheetReference = PHPExcel_Worksheet::extractSheetTitle($pRange, true); - $pSheet = $pSheet->getParent()->getSheetByName($worksheetReference[0]); -// echo 'New sheet name is '.$pSheet->getTitle().'
'; - $pRange = $worksheetReference[1]; -// echo 'Adjusted Range reference is '.$pRange.'
'; - } - - // 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().'
'; - -// 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.'
'; - if ($pSheet->cellExists($reference)) { - $returnValue[$currentRow][$currentCol] = $pSheet->getCell($reference)->getCalculatedValue($resetLog); - } else { - $returnValue[$currentRow][$currentCol] = null; - } - } - } -// print_r($returnValue); -// echo '
'; - } - - // 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 - -- cgit v1.2.3