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<?php |
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/** |
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* PHPExcel |
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* |
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* Copyright (c) 2006 - 2012 PHPExcel |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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* |
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* @category PHPExcel |
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* @package PHPExcel_Calculation |
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* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel) |
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
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* @version 1.7.7, 2012-05-19 |
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*/ |
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/** PHPExcel root directory */ |
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View Code Duplication |
if (!defined('PHPEXCEL_ROOT')) { |
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/** |
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* @ignore |
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*/ |
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define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../'); |
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require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php'); |
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} |
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/** |
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* PHPExcel_Calculation_LookupRef |
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* |
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* @category PHPExcel |
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* @package PHPExcel_Calculation |
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* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel) |
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*/ |
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class PHPExcel_Calculation_LookupRef { |
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/** |
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* CELL_ADDRESS |
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* |
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* Creates a cell address as text, given specified row and column numbers. |
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* |
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* Excel Function: |
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* =ADDRESS(row, column, [relativity], [referenceStyle], [sheetText]) |
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* |
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* @param row Row number to use in the cell reference |
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* @param column Column number to use in the cell reference |
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* @param relativity Flag indicating the type of reference to return |
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* 1 or omitted Absolute |
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* 2 Absolute row; relative column |
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* 3 Relative row; absolute column |
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* 4 Relative |
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* @param referenceStyle A logical value that specifies the A1 or R1C1 reference style. |
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* TRUE or omitted CELL_ADDRESS returns an A1-style reference |
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* FALSE CELL_ADDRESS returns an R1C1-style reference |
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* @param sheetText Optional Name of worksheet to use |
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* @return string |
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*/ |
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public static function CELL_ADDRESS($row, $column, $relativity=1, $referenceStyle=True, $sheetText='') { |
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$row = PHPExcel_Calculation_Functions::flattenSingleValue($row); |
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$column = PHPExcel_Calculation_Functions::flattenSingleValue($column); |
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$relativity = PHPExcel_Calculation_Functions::flattenSingleValue($relativity); |
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$sheetText = PHPExcel_Calculation_Functions::flattenSingleValue($sheetText); |
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if (($row < 1) || ($column < 1)) { |
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return PHPExcel_Calculation_Functions::VALUE(); |
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} |
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if ($sheetText > '') { |
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if (strpos($sheetText,' ') !== False) { $sheetText = "'".$sheetText."'"; } |
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$sheetText .='!'; |
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} |
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if ((!is_bool($referenceStyle)) || $referenceStyle) { |
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$rowRelative = $columnRelative = '$'; |
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$column = PHPExcel_Cell::stringFromColumnIndex($column-1); |
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if (($relativity == 2) || ($relativity == 4)) { $columnRelative = ''; } |
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if (($relativity == 3) || ($relativity == 4)) { $rowRelative = ''; } |
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return $sheetText.$columnRelative.$column.$rowRelative.$row; |
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} else { |
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if (($relativity == 2) || ($relativity == 4)) { $column = '['.$column.']'; } |
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if (($relativity == 3) || ($relativity == 4)) { $row = '['.$row.']'; } |
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return $sheetText.'R'.$row.'C'.$column; |
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} |
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} // function CELL_ADDRESS() |
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/** |
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* COLUMN |
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* |
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* Returns the column number of the given cell reference |
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* If the cell reference is a range of cells, COLUMN returns the column numbers of each column in the reference as a horizontal array. |
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* If cell reference is omitted, and the function is being called through the calculation engine, then it is assumed to be the |
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* reference of the cell in which the COLUMN function appears; otherwise this function returns 0. |
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* |
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* Excel Function: |
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* =COLUMN([cellAddress]) |
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* |
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* @param cellAddress A reference to a range of cells for which you want the column numbers |
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* @return integer or array of integer |
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*/ |
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public static function COLUMN($cellAddress=Null) { |
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if (is_null($cellAddress) || trim($cellAddress) === '') { return 0; } |
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if (is_array($cellAddress)) { |
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foreach($cellAddress as $columnKey => $value) { |
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$columnKey = preg_replace('/[^a-z]/i','',$columnKey); |
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return (integer) PHPExcel_Cell::columnIndexFromString($columnKey); |
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} |
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View Code Duplication |
} else { |
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if (strpos($cellAddress,'!') !== false) { |
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list($sheet,$cellAddress) = explode('!',$cellAddress); |
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} |
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if (strpos($cellAddress,':') !== false) { |
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list($startAddress,$endAddress) = explode(':',$cellAddress); |
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$startAddress = preg_replace('/[^a-z]/i','',$startAddress); |
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$endAddress = preg_replace('/[^a-z]/i','',$endAddress); |
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$returnValue = array(); |
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do { |
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$returnValue[] = (integer) PHPExcel_Cell::columnIndexFromString($startAddress); |
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} while ($startAddress++ != $endAddress); |
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return $returnValue; |
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} else { |
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$cellAddress = preg_replace('/[^a-z]/i','',$cellAddress); |
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return (integer) PHPExcel_Cell::columnIndexFromString($cellAddress); |
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} |
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} |
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} // function COLUMN() |
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/** |
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* COLUMNS |
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* |
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* Returns the number of columns in an array or reference. |
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* |
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* Excel Function: |
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* =COLUMNS(cellAddress) |
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* |
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* @param cellAddress An array or array formula, or a reference to a range of cells for which you want the number of columns |
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* @return integer The number of columns in cellAddress |
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*/ |
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View Code Duplication |
public static function COLUMNS($cellAddress=Null) { |
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if (is_null($cellAddress) || $cellAddress === '') { |
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return 1; |
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} elseif (!is_array($cellAddress)) { |
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return PHPExcel_Calculation_Functions::VALUE(); |
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} |
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$x = array_keys($cellAddress); |
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$x = array_shift($x); |
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$isMatrix = (is_numeric($x)); |
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list($columns,$rows) = PHPExcel_Calculation::_getMatrixDimensions($cellAddress); |
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if ($isMatrix) { |
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return $rows; |
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} else { |
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return $columns; |
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} |
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} // function COLUMNS() |
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/** |
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* ROW |
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* |
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* Returns the row number of the given cell reference |
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* If the cell reference is a range of cells, ROW returns the row numbers of each row in the reference as a vertical array. |
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* If cell reference is omitted, and the function is being called through the calculation engine, then it is assumed to be the |
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* reference of the cell in which the ROW function appears; otherwise this function returns 0. |
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* |
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* Excel Function: |
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* =ROW([cellAddress]) |
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* |
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* @param cellAddress A reference to a range of cells for which you want the row numbers |
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* @return integer or array of integer |
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*/ |
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public static function ROW($cellAddress=Null) { |
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if (is_null($cellAddress) || trim($cellAddress) === '') { return 0; } |
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if (is_array($cellAddress)) { |
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foreach($cellAddress as $columnKey => $rowValue) { |
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foreach($rowValue as $rowKey => $cellValue) { |
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return (integer) preg_replace('/[^0-9]/i','',$rowKey); |
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} |
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} |
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View Code Duplication |
} else { |
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if (strpos($cellAddress,'!') !== false) { |
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list($sheet,$cellAddress) = explode('!',$cellAddress); |
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} |
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if (strpos($cellAddress,':') !== false) { |
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list($startAddress,$endAddress) = explode(':',$cellAddress); |
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$startAddress = preg_replace('/[^0-9]/','',$startAddress); |
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$endAddress = preg_replace('/[^0-9]/','',$endAddress); |
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$returnValue = array(); |
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do { |
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$returnValue[][] = (integer) $startAddress; |
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} while ($startAddress++ != $endAddress); |
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return $returnValue; |
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} else { |
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list($cellAddress) = explode(':',$cellAddress); |
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return (integer) preg_replace('/[^0-9]/','',$cellAddress); |
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} |
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} |
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} // function ROW() |
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/** |
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* ROWS |
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* |
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* Returns the number of rows in an array or reference. |
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* |
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* Excel Function: |
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* =ROWS(cellAddress) |
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* |
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* @param cellAddress An array or array formula, or a reference to a range of cells for which you want the number of rows |
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* @return integer The number of rows in cellAddress |
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*/ |
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View Code Duplication |
public static function ROWS($cellAddress=Null) { |
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if (is_null($cellAddress) || $cellAddress === '') { |
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return 1; |
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} elseif (!is_array($cellAddress)) { |
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return PHPExcel_Calculation_Functions::VALUE(); |
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} |
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$i = array_keys($cellAddress); |
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$isMatrix = (is_numeric(array_shift($i))); |
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list($columns,$rows) = PHPExcel_Calculation::_getMatrixDimensions($cellAddress); |
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if ($isMatrix) { |
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return $columns; |
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} else { |
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return $rows; |
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} |
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} // function ROWS() |
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/** |
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* HYPERLINK |
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* |
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* Excel Function: |
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* =HYPERLINK(linkURL,displayName) |
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* |
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* @access public |
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* @category Logical Functions |
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* @param string $linkURL Value to check, is also the value returned when no error |
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* @param string $displayName Value to return when testValue is an error condition |
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* @return mixed The value of $displayName (or $linkURL if $displayName was blank) |
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*/ |
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public static function HYPERLINK($linkURL = '', $displayName = null, PHPExcel_Cell $pCell = null) { |
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$args = func_get_args(); |
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$pCell = array_pop($args); |
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$linkURL = (is_null($linkURL)) ? '' : PHPExcel_Calculation_Functions::flattenSingleValue($linkURL); |
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$displayName = (is_null($displayName)) ? '' : PHPExcel_Calculation_Functions::flattenSingleValue($displayName); |
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if ((!is_object($pCell)) || (trim($linkURL) == '')) { |
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return PHPExcel_Calculation_Functions::REF(); |
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} |
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if ((is_object($displayName)) || trim($displayName) == '') { |
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$displayName = $linkURL; |
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} |
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$pCell->getHyperlink()->setUrl($linkURL); |
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return $displayName; |
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} // function HYPERLINK() |
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/** |
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* INDIRECT |
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* |
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* Returns the reference specified by a text string. |
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* References are immediately evaluated to display their contents. |
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* |
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* Excel Function: |
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* =INDIRECT(cellAddress) |
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* |
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* NOTE - INDIRECT() does not yet support the optional a1 parameter introduced in Excel 2010 |
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* |
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* @param cellAddress An array or array formula, or a reference to a range of cells for which you want the number of rows |
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* @return mixed The cells referenced by cellAddress |
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* |
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* @todo Support for the optional a1 parameter introduced in Excel 2010 |
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* |
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*/ |
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public static function INDIRECT($cellAddress=Null, PHPExcel_Cell $pCell = null) { |
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$cellAddress = PHPExcel_Calculation_Functions::flattenSingleValue($cellAddress); |
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if (is_null($cellAddress) || $cellAddress === '') { |
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return PHPExcel_Calculation_Functions::REF(); |
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} |
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$cellAddress1 = $cellAddress; |
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$cellAddress2 = NULL; |
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if (strpos($cellAddress,':') !== false) { |
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|
list($cellAddress1,$cellAddress2) = explode(':',$cellAddress); |
|
306
|
|
|
} |
|
307
|
|
|
|
|
308
|
|
|
if ((!preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_CELLREF.'$/i', $cellAddress1, $matches)) || |
|
309
|
|
|
((!is_null($cellAddress2)) && (!preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_CELLREF.'$/i', $cellAddress2, $matches)))) { |
|
310
|
|
|
|
|
311
|
|
|
if (!preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_NAMEDRANGE.'$/i', $cellAddress1, $matches)) { |
|
312
|
|
|
return PHPExcel_Calculation_Functions::REF(); |
|
313
|
|
|
} |
|
314
|
|
|
|
|
315
|
|
View Code Duplication |
if (strpos($cellAddress,'!') !== false) { |
|
316
|
|
|
list($sheetName,$cellAddress) = explode('!',$cellAddress); |
|
317
|
|
|
$pSheet = $pCell->getParent()->getParent()->getSheetByName($sheetName); |
|
|
|
|
|
|
318
|
|
|
} else { |
|
319
|
|
|
$pSheet = $pCell->getParent(); |
|
320
|
|
|
} |
|
321
|
|
|
|
|
322
|
|
|
return PHPExcel_Calculation::getInstance()->extractNamedRange($cellAddress, $pSheet, False); |
|
323
|
|
|
} |
|
324
|
|
|
|
|
325
|
|
View Code Duplication |
if (strpos($cellAddress,'!') !== false) { |
|
326
|
|
|
list($sheetName,$cellAddress) = explode('!',$cellAddress); |
|
327
|
|
|
$pSheet = $pCell->getParent()->getParent()->getSheetByName($sheetName); |
|
328
|
|
|
} else { |
|
329
|
|
|
$pSheet = $pCell->getParent(); |
|
330
|
|
|
} |
|
331
|
|
|
|
|
332
|
|
|
return PHPExcel_Calculation::getInstance()->extractCellRange($cellAddress, $pSheet, False); |
|
333
|
|
|
} // function INDIRECT() |
|
334
|
|
|
|
|
335
|
|
|
|
|
336
|
|
|
/** |
|
337
|
|
|
* OFFSET |
|
338
|
|
|
* |
|
339
|
|
|
* Returns a reference to a range that is a specified number of rows and columns from a cell or range of cells. |
|
340
|
|
|
* The reference that is returned can be a single cell or a range of cells. You can specify the number of rows and |
|
341
|
|
|
* the number of columns to be returned. |
|
342
|
|
|
* |
|
343
|
|
|
* Excel Function: |
|
344
|
|
|
* =OFFSET(cellAddress, rows, cols, [height], [width]) |
|
345
|
|
|
* |
|
346
|
|
|
* @param cellAddress The reference from which you want to base the offset. Reference must refer to a cell or |
|
347
|
|
|
* range of adjacent cells; otherwise, OFFSET returns the #VALUE! error value. |
|
348
|
|
|
* @param rows The number of rows, up or down, that you want the upper-left cell to refer to. |
|
349
|
|
|
* Using 5 as the rows argument specifies that the upper-left cell in the reference is |
|
350
|
|
|
* five rows below reference. Rows can be positive (which means below the starting reference) |
|
351
|
|
|
* or negative (which means above the starting reference). |
|
352
|
|
|
* @param cols The number of columns, to the left or right, that you want the upper-left cell of the result |
|
353
|
|
|
* to refer to. Using 5 as the cols argument specifies that the upper-left cell in the |
|
354
|
|
|
* reference is five columns to the right of reference. Cols can be positive (which means |
|
355
|
|
|
* to the right of the starting reference) or negative (which means to the left of the |
|
356
|
|
|
* starting reference). |
|
357
|
|
|
* @param height The height, in number of rows, that you want the returned reference to be. Height must be a positive number. |
|
358
|
|
|
* @param width The width, in number of columns, that you want the returned reference to be. Width must be a positive number. |
|
359
|
|
|
* @return string A reference to a cell or range of cells |
|
360
|
|
|
*/ |
|
361
|
|
|
public static function OFFSET($cellAddress=Null,$rows=0,$columns=0,$height=null,$width=null) { |
|
362
|
|
|
$rows = PHPExcel_Calculation_Functions::flattenSingleValue($rows); |
|
363
|
|
|
$columns = PHPExcel_Calculation_Functions::flattenSingleValue($columns); |
|
364
|
|
|
$height = PHPExcel_Calculation_Functions::flattenSingleValue($height); |
|
365
|
|
|
$width = PHPExcel_Calculation_Functions::flattenSingleValue($width); |
|
366
|
|
|
if ($cellAddress == Null) { |
|
367
|
|
|
return 0; |
|
368
|
|
|
} |
|
369
|
|
|
|
|
370
|
|
|
$args = func_get_args(); |
|
371
|
|
|
$pCell = array_pop($args); |
|
372
|
|
|
if (!is_object($pCell)) { |
|
373
|
|
|
return PHPExcel_Calculation_Functions::REF(); |
|
374
|
|
|
} |
|
375
|
|
|
|
|
376
|
|
|
$sheetName = null; |
|
377
|
|
|
if (strpos($cellAddress,"!")) { |
|
378
|
|
|
list($sheetName,$cellAddress) = explode("!",$cellAddress); |
|
379
|
|
|
} |
|
380
|
|
|
if (strpos($cellAddress,":")) { |
|
381
|
|
|
list($startCell,$endCell) = explode(":",$cellAddress); |
|
382
|
|
|
} else { |
|
383
|
|
|
$startCell = $endCell = $cellAddress; |
|
384
|
|
|
} |
|
385
|
|
|
list($startCellColumn,$startCellRow) = PHPExcel_Cell::coordinateFromString($startCell); |
|
386
|
|
|
list($endCellColumn,$endCellRow) = PHPExcel_Cell::coordinateFromString($endCell); |
|
387
|
|
|
|
|
388
|
|
|
$startCellRow += $rows; |
|
389
|
|
|
$startCellColumn = PHPExcel_Cell::columnIndexFromString($startCellColumn) - 1; |
|
390
|
|
|
$startCellColumn += $columns; |
|
391
|
|
|
|
|
392
|
|
|
if (($startCellRow <= 0) || ($startCellColumn < 0)) { |
|
393
|
|
|
return PHPExcel_Calculation_Functions::REF(); |
|
394
|
|
|
} |
|
395
|
|
|
$endCellColumn = PHPExcel_Cell::columnIndexFromString($endCellColumn) - 1; |
|
396
|
|
|
if (($width != null) && (!is_object($width))) { |
|
397
|
|
|
$endCellColumn = $startCellColumn + $width - 1; |
|
398
|
|
|
} else { |
|
399
|
|
|
$endCellColumn += $columns; |
|
400
|
|
|
} |
|
401
|
|
|
$startCellColumn = PHPExcel_Cell::stringFromColumnIndex($startCellColumn); |
|
402
|
|
|
|
|
403
|
|
|
if (($height != null) && (!is_object($height))) { |
|
404
|
|
|
$endCellRow = $startCellRow + $height - 1; |
|
405
|
|
|
} else { |
|
406
|
|
|
$endCellRow += $rows; |
|
407
|
|
|
} |
|
408
|
|
|
|
|
409
|
|
|
if (($endCellRow <= 0) || ($endCellColumn < 0)) { |
|
410
|
|
|
return PHPExcel_Calculation_Functions::REF(); |
|
411
|
|
|
} |
|
412
|
|
|
$endCellColumn = PHPExcel_Cell::stringFromColumnIndex($endCellColumn); |
|
413
|
|
|
|
|
414
|
|
|
$cellAddress = $startCellColumn.$startCellRow; |
|
415
|
|
|
if (($startCellColumn != $endCellColumn) || ($startCellRow != $endCellRow)) { |
|
416
|
|
|
$cellAddress .= ':'.$endCellColumn.$endCellRow; |
|
417
|
|
|
} |
|
418
|
|
|
|
|
419
|
|
|
if ($sheetName !== null) { |
|
420
|
|
|
$pSheet = $pCell->getParent()->getParent()->getSheetByName($sheetName); |
|
421
|
|
|
} else { |
|
422
|
|
|
$pSheet = $pCell->getParent(); |
|
423
|
|
|
} |
|
424
|
|
|
|
|
425
|
|
|
return PHPExcel_Calculation::getInstance()->extractCellRange($cellAddress, $pSheet, False); |
|
426
|
|
|
} // function OFFSET() |
|
427
|
|
|
|
|
428
|
|
|
|
|
429
|
|
|
/** |
|
430
|
|
|
* CHOOSE |
|
431
|
|
|
* |
|
432
|
|
|
* Uses lookup_value to return a value from the list of value arguments. |
|
433
|
|
|
* Use CHOOSE to select one of up to 254 values based on the lookup_value. |
|
434
|
|
|
* |
|
435
|
|
|
* Excel Function: |
|
436
|
|
|
* =CHOOSE(index_num, value1, [value2], ...) |
|
437
|
|
|
* |
|
438
|
|
|
* @param index_num Specifies which value argument is selected. |
|
439
|
|
|
* Index_num must be a number between 1 and 254, or a formula or reference to a cell containing a number |
|
440
|
|
|
* between 1 and 254. |
|
441
|
|
|
* @param value1... Value1 is required, subsequent values are optional. |
|
442
|
|
|
* Between 1 to 254 value arguments from which CHOOSE selects a value or an action to perform based on |
|
443
|
|
|
* index_num. The arguments can be numbers, cell references, defined names, formulas, functions, or |
|
444
|
|
|
* text. |
|
445
|
|
|
* @return mixed The selected value |
|
446
|
|
|
*/ |
|
447
|
|
|
public static function CHOOSE() { |
|
448
|
|
|
$chooseArgs = func_get_args(); |
|
449
|
|
|
$chosenEntry = PHPExcel_Calculation_Functions::flattenArray(array_shift($chooseArgs)); |
|
450
|
|
|
$entryCount = count($chooseArgs) - 1; |
|
451
|
|
|
|
|
452
|
|
|
if(is_array($chosenEntry)) { |
|
453
|
|
|
$chosenEntry = array_shift($chosenEntry); |
|
454
|
|
|
} |
|
455
|
|
|
if ((is_numeric($chosenEntry)) && (!is_bool($chosenEntry))) { |
|
456
|
|
|
--$chosenEntry; |
|
457
|
|
|
} else { |
|
458
|
|
|
return PHPExcel_Calculation_Functions::VALUE(); |
|
459
|
|
|
} |
|
460
|
|
|
$chosenEntry = floor($chosenEntry); |
|
461
|
|
|
if (($chosenEntry <= 0) || ($chosenEntry > $entryCount)) { |
|
462
|
|
|
return PHPExcel_Calculation_Functions::VALUE(); |
|
463
|
|
|
} |
|
464
|
|
|
|
|
465
|
|
|
if (is_array($chooseArgs[$chosenEntry])) { |
|
466
|
|
|
return PHPExcel_Calculation_Functions::flattenArray($chooseArgs[$chosenEntry]); |
|
467
|
|
|
} else { |
|
468
|
|
|
return $chooseArgs[$chosenEntry]; |
|
469
|
|
|
} |
|
470
|
|
|
} // function CHOOSE() |
|
471
|
|
|
|
|
472
|
|
|
|
|
473
|
|
|
/** |
|
474
|
|
|
* MATCH |
|
475
|
|
|
* |
|
476
|
|
|
* The MATCH function searches for a specified item in a range of cells |
|
477
|
|
|
* |
|
478
|
|
|
* Excel Function: |
|
479
|
|
|
* =MATCH(lookup_value, lookup_array, [match_type]) |
|
480
|
|
|
* |
|
481
|
|
|
* @param lookup_value The value that you want to match in lookup_array |
|
482
|
|
|
* @param lookup_array The range of cells being searched |
|
483
|
|
|
* @param match_type The number -1, 0, or 1. -1 means above, 0 means exact match, 1 means below. If match_type is 1 or -1, the list has to be ordered. |
|
484
|
|
|
* @return integer The relative position of the found item |
|
485
|
|
|
*/ |
|
486
|
|
|
public static function MATCH($lookup_value, $lookup_array, $match_type=1) { |
|
487
|
|
|
$lookup_array = PHPExcel_Calculation_Functions::flattenArray($lookup_array); |
|
488
|
|
|
$lookup_value = PHPExcel_Calculation_Functions::flattenSingleValue($lookup_value); |
|
489
|
|
|
$match_type = (is_null($match_type)) ? 1 : (int) PHPExcel_Calculation_Functions::flattenSingleValue($match_type); |
|
490
|
|
|
// MATCH is not case sensitive |
|
491
|
|
|
$lookup_value = strtolower($lookup_value); |
|
492
|
|
|
|
|
493
|
|
|
// lookup_value type has to be number, text, or logical values |
|
494
|
|
View Code Duplication |
if ((!is_numeric($lookup_value)) && (!is_string($lookup_value)) && (!is_bool($lookup_value))) { |
|
495
|
|
|
return PHPExcel_Calculation_Functions::NA(); |
|
496
|
|
|
} |
|
497
|
|
|
|
|
498
|
|
|
// match_type is 0, 1 or -1 |
|
499
|
|
|
if (($match_type !== 0) && ($match_type !== -1) && ($match_type !== 1)) { |
|
500
|
|
|
return PHPExcel_Calculation_Functions::NA(); |
|
501
|
|
|
} |
|
502
|
|
|
|
|
503
|
|
|
// lookup_array should not be empty |
|
504
|
|
|
$lookupArraySize = count($lookup_array); |
|
505
|
|
|
if ($lookupArraySize <= 0) { |
|
506
|
|
|
return PHPExcel_Calculation_Functions::NA(); |
|
507
|
|
|
} |
|
508
|
|
|
|
|
509
|
|
|
// lookup_array should contain only number, text, or logical values, or empty (null) cells |
|
510
|
|
|
foreach($lookup_array as $i => $lookupArrayValue) { |
|
511
|
|
|
// check the type of the value |
|
512
|
|
View Code Duplication |
if ((!is_numeric($lookupArrayValue)) && (!is_string($lookupArrayValue)) && |
|
513
|
|
|
(!is_bool($lookupArrayValue)) && (!is_null($lookupArrayValue))) { |
|
514
|
|
|
return PHPExcel_Calculation_Functions::NA(); |
|
515
|
|
|
} |
|
516
|
|
|
// convert strings to lowercase for case-insensitive testing |
|
517
|
|
|
if (is_string($lookupArrayValue)) { |
|
518
|
|
|
$lookup_array[$i] = strtolower($lookupArrayValue); |
|
519
|
|
|
} |
|
520
|
|
|
if ((is_null($lookupArrayValue)) && (($match_type == 1) || ($match_type == -1))) { |
|
521
|
|
|
$lookup_array = array_slice($lookup_array,0,$i-1); |
|
522
|
|
|
} |
|
523
|
|
|
} |
|
524
|
|
|
|
|
525
|
|
|
// if match_type is 1 or -1, the list has to be ordered |
|
526
|
|
|
if ($match_type == 1) { |
|
527
|
|
|
asort($lookup_array); |
|
528
|
|
|
$keySet = array_keys($lookup_array); |
|
529
|
|
|
} elseif($match_type == -1) { |
|
530
|
|
|
arsort($lookup_array); |
|
531
|
|
|
$keySet = array_keys($lookup_array); |
|
532
|
|
|
} |
|
533
|
|
|
|
|
534
|
|
|
// ** |
|
535
|
|
|
// find the match |
|
536
|
|
|
// ** |
|
537
|
|
|
// loop on the cells |
|
538
|
|
|
// var_dump($lookup_array); |
|
539
|
|
|
// echo '<br />'; |
|
540
|
|
|
foreach($lookup_array as $i => $lookupArrayValue) { |
|
541
|
|
|
if (($match_type == 0) && ($lookupArrayValue == $lookup_value)) { |
|
542
|
|
|
// exact match |
|
543
|
|
|
return ++$i; |
|
544
|
|
|
} elseif (($match_type == -1) && ($lookupArrayValue <= $lookup_value)) { |
|
545
|
|
|
// echo '$i = '.$i.' => '; |
|
546
|
|
|
// var_dump($lookupArrayValue); |
|
547
|
|
|
// echo '<br />'; |
|
548
|
|
|
// echo 'Keyset = '; |
|
549
|
|
|
// var_dump($keySet); |
|
550
|
|
|
// echo '<br />'; |
|
551
|
|
|
$i = array_search($i,$keySet); |
|
|
|
|
|
|
552
|
|
|
// echo '$i='.$i.'<br />'; |
|
553
|
|
|
// if match_type is -1 <=> find the smallest value that is greater than or equal to lookup_value |
|
554
|
|
|
if ($i < 1){ |
|
555
|
|
|
// 1st cell was allready smaller than the lookup_value |
|
556
|
|
|
break; |
|
557
|
|
|
} else { |
|
558
|
|
|
// the previous cell was the match |
|
559
|
|
|
return $keySet[$i-1]+1; |
|
560
|
|
|
} |
|
561
|
|
|
} elseif (($match_type == 1) && ($lookupArrayValue >= $lookup_value)) { |
|
562
|
|
|
// echo '$i = '.$i.' => '; |
|
563
|
|
|
// var_dump($lookupArrayValue); |
|
564
|
|
|
// echo '<br />'; |
|
565
|
|
|
// echo 'Keyset = '; |
|
566
|
|
|
// var_dump($keySet); |
|
567
|
|
|
// echo '<br />'; |
|
568
|
|
|
$i = array_search($i,$keySet); |
|
569
|
|
|
// echo '$i='.$i.'<br />'; |
|
570
|
|
|
// if match_type is 1 <=> find the largest value that is less than or equal to lookup_value |
|
571
|
|
|
if ($i < 1){ |
|
572
|
|
|
// 1st cell was allready bigger than the lookup_value |
|
573
|
|
|
break; |
|
574
|
|
|
} else { |
|
575
|
|
|
// the previous cell was the match |
|
576
|
|
|
return $keySet[$i-1]+1; |
|
577
|
|
|
} |
|
578
|
|
|
} |
|
579
|
|
|
} |
|
580
|
|
|
|
|
581
|
|
|
// unsuccessful in finding a match, return #N/A error value |
|
582
|
|
|
return PHPExcel_Calculation_Functions::NA(); |
|
583
|
|
|
} // function MATCH() |
|
584
|
|
|
|
|
585
|
|
|
|
|
586
|
|
|
/** |
|
587
|
|
|
* INDEX |
|
588
|
|
|
* |
|
589
|
|
|
* Uses an index to choose a value from a reference or array |
|
590
|
|
|
* |
|
591
|
|
|
* Excel Function: |
|
592
|
|
|
* =INDEX(range_array, row_num, [column_num]) |
|
593
|
|
|
* |
|
594
|
|
|
* @param range_array A range of cells or an array constant |
|
595
|
|
|
* @param row_num The row in array from which to return a value. If row_num is omitted, column_num is required. |
|
596
|
|
|
* @param column_num The column in array from which to return a value. If column_num is omitted, row_num is required. |
|
597
|
|
|
* @return mixed the value of a specified cell or array of cells |
|
598
|
|
|
*/ |
|
599
|
|
|
public static function INDEX($arrayValues,$rowNum = 0,$columnNum = 0) { |
|
600
|
|
|
|
|
601
|
|
|
if (($rowNum < 0) || ($columnNum < 0)) { |
|
602
|
|
|
return PHPExcel_Calculation_Functions::VALUE(); |
|
603
|
|
|
} |
|
604
|
|
|
|
|
605
|
|
|
if (!is_array($arrayValues)) { |
|
606
|
|
|
return PHPExcel_Calculation_Functions::REF(); |
|
607
|
|
|
} |
|
608
|
|
|
|
|
609
|
|
|
$rowKeys = array_keys($arrayValues); |
|
610
|
|
|
$columnKeys = @array_keys($arrayValues[$rowKeys[0]]); |
|
611
|
|
|
|
|
612
|
|
|
if ($columnNum > count($columnKeys)) { |
|
613
|
|
|
return PHPExcel_Calculation_Functions::VALUE(); |
|
614
|
|
|
} elseif ($columnNum == 0) { |
|
615
|
|
|
if ($rowNum == 0) { |
|
616
|
|
|
return $arrayValues; |
|
617
|
|
|
} |
|
618
|
|
|
$rowNum = $rowKeys[--$rowNum]; |
|
619
|
|
|
$returnArray = array(); |
|
620
|
|
|
foreach($arrayValues as $arrayColumn) { |
|
621
|
|
|
if (is_array($arrayColumn)) { |
|
622
|
|
|
if (isset($arrayColumn[$rowNum])) { |
|
623
|
|
|
$returnArray[] = $arrayColumn[$rowNum]; |
|
624
|
|
|
} else { |
|
625
|
|
|
return $arrayValues[$rowNum]; |
|
626
|
|
|
} |
|
627
|
|
|
} else { |
|
628
|
|
|
return $arrayValues[$rowNum]; |
|
629
|
|
|
} |
|
630
|
|
|
} |
|
631
|
|
|
return $returnArray; |
|
632
|
|
|
} |
|
633
|
|
|
$columnNum = $columnKeys[--$columnNum]; |
|
634
|
|
|
if ($rowNum > count($rowKeys)) { |
|
635
|
|
|
return PHPExcel_Calculation_Functions::VALUE(); |
|
636
|
|
|
} elseif ($rowNum == 0) { |
|
637
|
|
|
return $arrayValues[$columnNum]; |
|
638
|
|
|
} |
|
639
|
|
|
$rowNum = $rowKeys[--$rowNum]; |
|
640
|
|
|
|
|
641
|
|
|
return $arrayValues[$rowNum][$columnNum]; |
|
642
|
|
|
} // function INDEX() |
|
643
|
|
|
|
|
644
|
|
|
|
|
645
|
|
|
/** |
|
646
|
|
|
* TRANSPOSE |
|
647
|
|
|
* |
|
648
|
|
|
* @param array $matrixData A matrix of values |
|
649
|
|
|
* @return array |
|
650
|
|
|
* |
|
651
|
|
|
* Unlike the Excel TRANSPOSE function, which will only work on a single row or column, this function will transpose a full matrix. |
|
652
|
|
|
*/ |
|
653
|
|
|
public static function TRANSPOSE($matrixData) { |
|
654
|
|
|
$returnMatrix = array(); |
|
655
|
|
|
if (!is_array($matrixData)) { $matrixData = array(array($matrixData)); } |
|
656
|
|
|
|
|
657
|
|
|
$column = 0; |
|
658
|
|
|
foreach($matrixData as $matrixRow) { |
|
659
|
|
|
$row = 0; |
|
660
|
|
|
foreach($matrixRow as $matrixCell) { |
|
661
|
|
|
$returnMatrix[$row][$column] = $matrixCell; |
|
662
|
|
|
++$row; |
|
663
|
|
|
} |
|
664
|
|
|
++$column; |
|
665
|
|
|
} |
|
666
|
|
|
return $returnMatrix; |
|
667
|
|
|
} // function TRANSPOSE() |
|
668
|
|
|
|
|
669
|
|
|
|
|
670
|
|
|
private static function _vlookupSort($a,$b) { |
|
|
|
|
|
|
671
|
|
|
$f = array_keys($a); |
|
672
|
|
|
$firstColumn = array_shift($f); |
|
673
|
|
|
if (strtolower($a[$firstColumn]) == strtolower($b[$firstColumn])) { |
|
674
|
|
|
return 0; |
|
675
|
|
|
} |
|
676
|
|
|
return (strtolower($a[$firstColumn]) < strtolower($b[$firstColumn])) ? -1 : 1; |
|
677
|
|
|
} // function _vlookupSort() |
|
678
|
|
|
|
|
679
|
|
|
|
|
680
|
|
|
/** |
|
681
|
|
|
* VLOOKUP |
|
682
|
|
|
* The VLOOKUP function searches for value in the left-most column of lookup_array and returns the value in the same row based on the index_number. |
|
683
|
|
|
* @param lookup_value The value that you want to match in lookup_array |
|
684
|
|
|
* @param lookup_array The range of cells being searched |
|
685
|
|
|
* @param index_number The column number in table_array from which the matching value must be returned. The first column is 1. |
|
686
|
|
|
* @param not_exact_match Determines if you are looking for an exact match based on lookup_value. |
|
687
|
|
|
* @return mixed The value of the found cell |
|
688
|
|
|
*/ |
|
689
|
|
|
public static function VLOOKUP($lookup_value, $lookup_array, $index_number, $not_exact_match=true) { |
|
690
|
|
|
$lookup_value = PHPExcel_Calculation_Functions::flattenSingleValue($lookup_value); |
|
691
|
|
|
$index_number = PHPExcel_Calculation_Functions::flattenSingleValue($index_number); |
|
692
|
|
|
$not_exact_match = PHPExcel_Calculation_Functions::flattenSingleValue($not_exact_match); |
|
693
|
|
|
|
|
694
|
|
|
// index_number must be greater than or equal to 1 |
|
695
|
|
|
if ($index_number < 1) { |
|
696
|
|
|
return PHPExcel_Calculation_Functions::VALUE(); |
|
697
|
|
|
} |
|
698
|
|
|
|
|
699
|
|
|
// index_number must be less than or equal to the number of columns in lookup_array |
|
700
|
|
|
if ((!is_array($lookup_array)) || (empty($lookup_array))) { |
|
701
|
|
|
return PHPExcel_Calculation_Functions::REF(); |
|
702
|
|
|
} else { |
|
703
|
|
|
$f = array_keys($lookup_array); |
|
704
|
|
|
$firstRow = array_pop($f); |
|
705
|
|
|
if ((!is_array($lookup_array[$firstRow])) || ($index_number > count($lookup_array[$firstRow]))) { |
|
706
|
|
|
return PHPExcel_Calculation_Functions::REF(); |
|
707
|
|
|
} else { |
|
708
|
|
|
$columnKeys = array_keys($lookup_array[$firstRow]); |
|
709
|
|
|
$returnColumn = $columnKeys[--$index_number]; |
|
710
|
|
|
$firstColumn = array_shift($columnKeys); |
|
711
|
|
|
} |
|
712
|
|
|
} |
|
713
|
|
|
|
|
714
|
|
|
if (!$not_exact_match) { |
|
715
|
|
|
uasort($lookup_array,array('self','_vlookupSort')); |
|
716
|
|
|
} |
|
717
|
|
|
|
|
718
|
|
|
$rowNumber = $rowValue = False; |
|
719
|
|
|
foreach($lookup_array as $rowKey => $rowData) { |
|
720
|
|
|
if (strtolower($rowData[$firstColumn]) > strtolower($lookup_value)) { |
|
721
|
|
|
break; |
|
722
|
|
|
} |
|
723
|
|
|
$rowNumber = $rowKey; |
|
724
|
|
|
$rowValue = $rowData[$firstColumn]; |
|
725
|
|
|
} |
|
726
|
|
|
|
|
727
|
|
|
if ($rowNumber !== false) { |
|
728
|
|
|
if ((!$not_exact_match) && ($rowValue != $lookup_value)) { |
|
729
|
|
|
// if an exact match is required, we have what we need to return an appropriate response |
|
730
|
|
|
return PHPExcel_Calculation_Functions::NA(); |
|
731
|
|
|
} else { |
|
732
|
|
|
// otherwise return the appropriate value |
|
733
|
|
|
return $lookup_array[$rowNumber][$returnColumn]; |
|
734
|
|
|
} |
|
735
|
|
|
} |
|
736
|
|
|
|
|
737
|
|
|
return PHPExcel_Calculation_Functions::NA(); |
|
738
|
|
|
} // function VLOOKUP() |
|
739
|
|
|
|
|
740
|
|
|
|
|
741
|
|
|
/** |
|
742
|
|
|
* LOOKUP |
|
743
|
|
|
* The LOOKUP function searches for value either from a one-row or one-column range or from an array. |
|
744
|
|
|
* @param lookup_value The value that you want to match in lookup_array |
|
745
|
|
|
* @param lookup_vector The range of cells being searched |
|
746
|
|
|
* @param result_vector The column from which the matching value must be returned |
|
747
|
|
|
* @return mixed The value of the found cell |
|
748
|
|
|
*/ |
|
749
|
|
|
public static function LOOKUP($lookup_value, $lookup_vector, $result_vector=null) { |
|
750
|
|
|
$lookup_value = PHPExcel_Calculation_Functions::flattenSingleValue($lookup_value); |
|
751
|
|
|
|
|
752
|
|
|
if (!is_array($lookup_vector)) { |
|
753
|
|
|
return PHPExcel_Calculation_Functions::NA(); |
|
754
|
|
|
} |
|
755
|
|
|
$lookupRows = count($lookup_vector); |
|
756
|
|
|
$l = array_keys($lookup_vector); |
|
757
|
|
|
$l = array_shift($l); |
|
758
|
|
|
$lookupColumns = count($lookup_vector[$l]); |
|
759
|
|
View Code Duplication |
if ((($lookupRows == 1) && ($lookupColumns > 1)) || (($lookupRows == 2) && ($lookupColumns != 2))) { |
|
760
|
|
|
$lookup_vector = self::TRANSPOSE($lookup_vector); |
|
761
|
|
|
$lookupRows = count($lookup_vector); |
|
762
|
|
|
$l = array_keys($lookup_vector); |
|
763
|
|
|
$lookupColumns = count($lookup_vector[array_shift($l)]); |
|
764
|
|
|
} |
|
765
|
|
|
|
|
766
|
|
|
if (is_null($result_vector)) { |
|
767
|
|
|
$result_vector = $lookup_vector; |
|
768
|
|
|
} |
|
769
|
|
|
$resultRows = count($result_vector); |
|
770
|
|
|
$l = array_keys($result_vector); |
|
771
|
|
|
$l = array_shift($l); |
|
772
|
|
|
$resultColumns = count($result_vector[$l]); |
|
773
|
|
View Code Duplication |
if ((($resultRows == 1) && ($resultColumns > 1)) || (($resultRows == 2) && ($resultColumns != 2))) { |
|
774
|
|
|
$result_vector = self::TRANSPOSE($result_vector); |
|
775
|
|
|
$resultRows = count($result_vector); |
|
776
|
|
|
$r = array_keys($result_vector); |
|
777
|
|
|
$resultColumns = count($result_vector[array_shift($r)]); |
|
778
|
|
|
} |
|
779
|
|
|
|
|
780
|
|
|
if ($lookupRows == 2) { |
|
781
|
|
|
$result_vector = array_pop($lookup_vector); |
|
782
|
|
|
$lookup_vector = array_shift($lookup_vector); |
|
783
|
|
|
} |
|
784
|
|
|
if ($lookupColumns != 2) { |
|
785
|
|
|
foreach($lookup_vector as &$value) { |
|
786
|
|
|
if (is_array($value)) { |
|
787
|
|
|
$k = array_keys($value); |
|
788
|
|
|
$key1 = $key2 = array_shift($k); |
|
789
|
|
|
$key2++; |
|
790
|
|
|
$dataValue1 = $value[$key1]; |
|
791
|
|
|
} else { |
|
792
|
|
|
$key1 = 0; |
|
793
|
|
|
$key2 = 1; |
|
794
|
|
|
$dataValue1 = $value; |
|
795
|
|
|
} |
|
796
|
|
|
$dataValue2 = array_shift($result_vector); |
|
797
|
|
|
if (is_array($dataValue2)) { |
|
798
|
|
|
$dataValue2 = array_shift($dataValue2); |
|
799
|
|
|
} |
|
800
|
|
|
$value = array($key1 => $dataValue1, $key2 => $dataValue2); |
|
801
|
|
|
} |
|
802
|
|
|
unset($value); |
|
803
|
|
|
} |
|
804
|
|
|
|
|
805
|
|
|
return self::VLOOKUP($lookup_value,$lookup_vector,2); |
|
806
|
|
|
} // function LOOKUP() |
|
807
|
|
|
|
|
808
|
|
|
} // class PHPExcel_Calculation_LookupRef |
|
809
|
|
|
|
reginaldojunior /
winners
Loading history...
This checks looks for assignemnts to variables using the
list(...)function, where not all assigned variables are subsequently used.Consider the following code example.
Only the variables
$aand$care used. There was no need to assign$b.Instead, the list call could have been.