[289] | 1 | <?php |
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| 2 | /** |
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| 3 | * PHPExcel |
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| 4 | * |
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| 5 | * Copyright (c) 2006 - 2014 PHPExcel |
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| 6 | * |
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| 7 | * This library is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU Lesser General Public |
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| 9 | * License as published by the Free Software Foundation; either |
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| 10 | * version 2.1 of the License, or (at your option) any later version. |
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| 11 | * |
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| 12 | * This library is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 15 | * Lesser General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU Lesser General Public |
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| 18 | * License along with this library; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 20 | * |
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| 21 | * @category PHPExcel |
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| 22 | * @package PHPExcel_Calculation |
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| 23 | * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) |
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| 24 | * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
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| 25 | * @version 1.8.0, 2014-03-02 |
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| 26 | */ |
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| 27 | |
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| 28 | |
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| 29 | /** PHPExcel root directory */ |
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| 30 | if (!defined('PHPEXCEL_ROOT')) { |
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| 31 | /** |
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| 32 | * @ignore |
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| 33 | */ |
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| 34 | define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../'); |
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| 35 | require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php'); |
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| 36 | } |
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| 37 | |
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| 38 | |
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| 39 | /** |
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| 40 | * PHPExcel_Calculation_LookupRef |
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| 41 | * |
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| 42 | * @category PHPExcel |
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| 43 | * @package PHPExcel_Calculation |
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| 44 | * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) |
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| 45 | */ |
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| 46 | class PHPExcel_Calculation_LookupRef { |
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| 47 | |
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| 48 | |
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| 49 | /** |
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| 50 | * CELL_ADDRESS |
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| 51 | * |
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| 52 | * Creates a cell address as text, given specified row and column numbers. |
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| 53 | * |
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| 54 | * Excel Function: |
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| 55 | * =ADDRESS(row, column, [relativity], [referenceStyle], [sheetText]) |
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| 56 | * |
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| 57 | * @param row Row number to use in the cell reference |
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| 58 | * @param column Column number to use in the cell reference |
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| 59 | * @param relativity Flag indicating the type of reference to return |
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| 60 | * 1 or omitted Absolute |
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| 61 | * 2 Absolute row; relative column |
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| 62 | * 3 Relative row; absolute column |
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| 63 | * 4 Relative |
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| 64 | * @param referenceStyle A logical value that specifies the A1 or R1C1 reference style. |
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| 65 | * TRUE or omitted CELL_ADDRESS returns an A1-style reference |
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| 66 | * FALSE CELL_ADDRESS returns an R1C1-style reference |
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| 67 | * @param sheetText Optional Name of worksheet to use |
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| 68 | * @return string |
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| 69 | */ |
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| 70 | public static function CELL_ADDRESS($row, $column, $relativity=1, $referenceStyle=True, $sheetText='') { |
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| 71 | $row = PHPExcel_Calculation_Functions::flattenSingleValue($row); |
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| 72 | $column = PHPExcel_Calculation_Functions::flattenSingleValue($column); |
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| 73 | $relativity = PHPExcel_Calculation_Functions::flattenSingleValue($relativity); |
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| 74 | $sheetText = PHPExcel_Calculation_Functions::flattenSingleValue($sheetText); |
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| 75 | |
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| 76 | if (($row < 1) || ($column < 1)) { |
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| 77 | return PHPExcel_Calculation_Functions::VALUE(); |
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| 78 | } |
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| 79 | |
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| 80 | if ($sheetText > '') { |
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| 81 | if (strpos($sheetText,' ') !== False) { $sheetText = "'".$sheetText."'"; } |
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| 82 | $sheetText .='!'; |
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| 83 | } |
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| 84 | if ((!is_bool($referenceStyle)) || $referenceStyle) { |
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| 85 | $rowRelative = $columnRelative = '$'; |
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| 86 | $column = PHPExcel_Cell::stringFromColumnIndex($column-1); |
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| 87 | if (($relativity == 2) || ($relativity == 4)) { $columnRelative = ''; } |
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| 88 | if (($relativity == 3) || ($relativity == 4)) { $rowRelative = ''; } |
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| 89 | return $sheetText.$columnRelative.$column.$rowRelative.$row; |
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| 90 | } else { |
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| 91 | if (($relativity == 2) || ($relativity == 4)) { $column = '['.$column.']'; } |
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| 92 | if (($relativity == 3) || ($relativity == 4)) { $row = '['.$row.']'; } |
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| 93 | return $sheetText.'R'.$row.'C'.$column; |
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| 94 | } |
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| 95 | } // function CELL_ADDRESS() |
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| 96 | |
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| 97 | |
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| 98 | /** |
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| 99 | * COLUMN |
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| 100 | * |
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| 101 | * Returns the column number of the given cell reference |
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| 102 | * If the cell reference is a range of cells, COLUMN returns the column numbers of each column in the reference as a horizontal array. |
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| 103 | * If cell reference is omitted, and the function is being called through the calculation engine, then it is assumed to be the |
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| 104 | * reference of the cell in which the COLUMN function appears; otherwise this function returns 0. |
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| 105 | * |
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| 106 | * Excel Function: |
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| 107 | * =COLUMN([cellAddress]) |
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| 108 | * |
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| 109 | * @param cellAddress A reference to a range of cells for which you want the column numbers |
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| 110 | * @return integer or array of integer |
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| 111 | */ |
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| 112 | public static function COLUMN($cellAddress=Null) { |
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| 113 | if (is_null($cellAddress) || trim($cellAddress) === '') { return 0; } |
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| 114 | |
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| 115 | if (is_array($cellAddress)) { |
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| 116 | foreach($cellAddress as $columnKey => $value) { |
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| 117 | $columnKey = preg_replace('/[^a-z]/i','',$columnKey); |
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| 118 | return (integer) PHPExcel_Cell::columnIndexFromString($columnKey); |
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| 119 | } |
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| 120 | } else { |
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| 121 | if (strpos($cellAddress,'!') !== false) { |
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| 122 | list($sheet,$cellAddress) = explode('!',$cellAddress); |
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| 123 | } |
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| 124 | if (strpos($cellAddress,':') !== false) { |
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| 125 | list($startAddress,$endAddress) = explode(':',$cellAddress); |
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| 126 | $startAddress = preg_replace('/[^a-z]/i','',$startAddress); |
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| 127 | $endAddress = preg_replace('/[^a-z]/i','',$endAddress); |
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| 128 | $returnValue = array(); |
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| 129 | do { |
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| 130 | $returnValue[] = (integer) PHPExcel_Cell::columnIndexFromString($startAddress); |
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| 131 | } while ($startAddress++ != $endAddress); |
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| 132 | return $returnValue; |
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| 133 | } else { |
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| 134 | $cellAddress = preg_replace('/[^a-z]/i','',$cellAddress); |
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| 135 | return (integer) PHPExcel_Cell::columnIndexFromString($cellAddress); |
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| 136 | } |
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| 137 | } |
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| 138 | } // function COLUMN() |
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| 139 | |
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| 140 | |
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| 141 | /** |
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| 142 | * COLUMNS |
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| 143 | * |
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| 144 | * Returns the number of columns in an array or reference. |
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| 145 | * |
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| 146 | * Excel Function: |
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| 147 | * =COLUMNS(cellAddress) |
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| 148 | * |
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| 149 | * @param cellAddress An array or array formula, or a reference to a range of cells for which you want the number of columns |
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| 150 | * @return integer The number of columns in cellAddress |
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| 151 | */ |
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| 152 | public static function COLUMNS($cellAddress=Null) { |
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| 153 | if (is_null($cellAddress) || $cellAddress === '') { |
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| 154 | return 1; |
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| 155 | } elseif (!is_array($cellAddress)) { |
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| 156 | return PHPExcel_Calculation_Functions::VALUE(); |
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| 157 | } |
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| 158 | |
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| 159 | $x = array_keys($cellAddress); |
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| 160 | $x = array_shift($x); |
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| 161 | $isMatrix = (is_numeric($x)); |
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| 162 | list($columns,$rows) = PHPExcel_Calculation::_getMatrixDimensions($cellAddress); |
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| 163 | |
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| 164 | if ($isMatrix) { |
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| 165 | return $rows; |
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| 166 | } else { |
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| 167 | return $columns; |
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| 168 | } |
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| 169 | } // function COLUMNS() |
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| 170 | |
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| 171 | |
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| 172 | /** |
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| 173 | * ROW |
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| 174 | * |
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| 175 | * Returns the row number of the given cell reference |
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| 176 | * If the cell reference is a range of cells, ROW returns the row numbers of each row in the reference as a vertical array. |
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| 177 | * If cell reference is omitted, and the function is being called through the calculation engine, then it is assumed to be the |
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| 178 | * reference of the cell in which the ROW function appears; otherwise this function returns 0. |
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| 179 | * |
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| 180 | * Excel Function: |
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| 181 | * =ROW([cellAddress]) |
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| 182 | * |
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| 183 | * @param cellAddress A reference to a range of cells for which you want the row numbers |
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| 184 | * @return integer or array of integer |
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| 185 | */ |
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| 186 | public static function ROW($cellAddress=Null) { |
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| 187 | if (is_null($cellAddress) || trim($cellAddress) === '') { return 0; } |
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| 188 | |
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| 189 | if (is_array($cellAddress)) { |
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| 190 | foreach($cellAddress as $columnKey => $rowValue) { |
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| 191 | foreach($rowValue as $rowKey => $cellValue) { |
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| 192 | return (integer) preg_replace('/[^0-9]/i','',$rowKey); |
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| 193 | } |
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| 194 | } |
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| 195 | } else { |
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| 196 | if (strpos($cellAddress,'!') !== false) { |
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| 197 | list($sheet,$cellAddress) = explode('!',$cellAddress); |
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| 198 | } |
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| 199 | if (strpos($cellAddress,':') !== false) { |
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| 200 | list($startAddress,$endAddress) = explode(':',$cellAddress); |
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| 201 | $startAddress = preg_replace('/[^0-9]/','',$startAddress); |
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| 202 | $endAddress = preg_replace('/[^0-9]/','',$endAddress); |
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| 203 | $returnValue = array(); |
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| 204 | do { |
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| 205 | $returnValue[][] = (integer) $startAddress; |
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| 206 | } while ($startAddress++ != $endAddress); |
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| 207 | return $returnValue; |
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| 208 | } else { |
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| 209 | list($cellAddress) = explode(':',$cellAddress); |
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| 210 | return (integer) preg_replace('/[^0-9]/','',$cellAddress); |
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| 211 | } |
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| 212 | } |
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| 213 | } // function ROW() |
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| 214 | |
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| 215 | |
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| 216 | /** |
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| 217 | * ROWS |
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| 218 | * |
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| 219 | * Returns the number of rows in an array or reference. |
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| 220 | * |
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| 221 | * Excel Function: |
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| 222 | * =ROWS(cellAddress) |
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| 223 | * |
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| 224 | * @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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| 225 | * @return integer The number of rows in cellAddress |
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| 226 | */ |
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| 227 | public static function ROWS($cellAddress=Null) { |
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| 228 | if (is_null($cellAddress) || $cellAddress === '') { |
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| 229 | return 1; |
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| 230 | } elseif (!is_array($cellAddress)) { |
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| 231 | return PHPExcel_Calculation_Functions::VALUE(); |
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| 232 | } |
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| 233 | |
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| 234 | $i = array_keys($cellAddress); |
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| 235 | $isMatrix = (is_numeric(array_shift($i))); |
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| 236 | list($columns,$rows) = PHPExcel_Calculation::_getMatrixDimensions($cellAddress); |
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| 237 | |
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| 238 | if ($isMatrix) { |
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| 239 | return $columns; |
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| 240 | } else { |
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| 241 | return $rows; |
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| 242 | } |
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| 243 | } // function ROWS() |
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| 244 | |
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| 245 | |
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| 246 | /** |
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| 247 | * HYPERLINK |
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| 248 | * |
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| 249 | * Excel Function: |
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| 250 | * =HYPERLINK(linkURL,displayName) |
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| 251 | * |
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| 252 | * @access public |
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| 253 | * @category Logical Functions |
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| 254 | * @param string $linkURL Value to check, is also the value returned when no error |
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| 255 | * @param string $displayName Value to return when testValue is an error condition |
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| 256 | * @param PHPExcel_Cell $pCell The cell to set the hyperlink in |
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| 257 | * @return mixed The value of $displayName (or $linkURL if $displayName was blank) |
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| 258 | */ |
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| 259 | public static function HYPERLINK($linkURL = '', $displayName = null, PHPExcel_Cell $pCell = null) { |
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| 260 | $args = func_get_args(); |
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| 261 | $pCell = array_pop($args); |
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| 262 | |
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| 263 | $linkURL = (is_null($linkURL)) ? '' : PHPExcel_Calculation_Functions::flattenSingleValue($linkURL); |
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| 264 | $displayName = (is_null($displayName)) ? '' : PHPExcel_Calculation_Functions::flattenSingleValue($displayName); |
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| 265 | |
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| 266 | if ((!is_object($pCell)) || (trim($linkURL) == '')) { |
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| 267 | return PHPExcel_Calculation_Functions::REF(); |
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| 268 | } |
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| 269 | |
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| 270 | if ((is_object($displayName)) || trim($displayName) == '') { |
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| 271 | $displayName = $linkURL; |
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| 272 | } |
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| 273 | |
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| 274 | $pCell->getHyperlink()->setUrl($linkURL); |
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| 275 | |
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| 276 | return $displayName; |
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| 277 | } // function HYPERLINK() |
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| 278 | |
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| 279 | |
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| 280 | /** |
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| 281 | * INDIRECT |
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| 282 | * |
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| 283 | * Returns the reference specified by a text string. |
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| 284 | * References are immediately evaluated to display their contents. |
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| 285 | * |
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| 286 | * Excel Function: |
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| 287 | * =INDIRECT(cellAddress) |
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| 288 | * |
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| 289 | * NOTE - INDIRECT() does not yet support the optional a1 parameter introduced in Excel 2010 |
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| 290 | * |
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| 291 | * @param cellAddress $cellAddress The cell address of the current cell (containing this formula) |
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| 292 | * @param PHPExcel_Cell $pCell The current cell (containing this formula) |
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| 293 | * @return mixed The cells referenced by cellAddress |
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| 294 | * |
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| 295 | * @todo Support for the optional a1 parameter introduced in Excel 2010 |
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| 296 | * |
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| 297 | */ |
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| 298 | public static function INDIRECT($cellAddress = NULL, PHPExcel_Cell $pCell = NULL) { |
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| 299 | $cellAddress = PHPExcel_Calculation_Functions::flattenSingleValue($cellAddress); |
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| 300 | if (is_null($cellAddress) || $cellAddress === '') { |
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| 301 | return PHPExcel_Calculation_Functions::REF(); |
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| 302 | } |
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| 303 | |
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| 304 | $cellAddress1 = $cellAddress; |
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| 305 | $cellAddress2 = NULL; |
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| 306 | if (strpos($cellAddress,':') !== false) { |
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| 307 | list($cellAddress1,$cellAddress2) = explode(':',$cellAddress); |
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| 308 | } |
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| 309 | |
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| 310 | if ((!preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_CELLREF.'$/i', $cellAddress1, $matches)) || |
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| 311 | ((!is_null($cellAddress2)) && (!preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_CELLREF.'$/i', $cellAddress2, $matches)))) { |
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| 312 | if (!preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_NAMEDRANGE.'$/i', $cellAddress1, $matches)) { |
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| 313 | return PHPExcel_Calculation_Functions::REF(); |
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| 314 | } |
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| 315 | |
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| 316 | if (strpos($cellAddress,'!') !== FALSE) { |
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| 317 | list($sheetName, $cellAddress) = explode('!',$cellAddress); |
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| 318 | $sheetName = trim($sheetName, "'"); |
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| 319 | $pSheet = $pCell->getWorksheet()->getParent()->getSheetByName($sheetName); |
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| 320 | } else { |
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| 321 | $pSheet = $pCell->getWorksheet(); |
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| 322 | } |
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| 323 | |
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| 324 | return PHPExcel_Calculation::getInstance()->extractNamedRange($cellAddress, $pSheet, FALSE); |
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| 325 | } |
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| 326 | |
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| 327 | if (strpos($cellAddress,'!') !== FALSE) { |
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| 328 | list($sheetName,$cellAddress) = explode('!',$cellAddress); |
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| 329 | $sheetName = trim($sheetName, "'"); |
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| 330 | $pSheet = $pCell->getWorksheet()->getParent()->getSheetByName($sheetName); |
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| 331 | } else { |
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| 332 | $pSheet = $pCell->getWorksheet(); |
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| 333 | } |
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| 334 | |
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| 335 | return PHPExcel_Calculation::getInstance()->extractCellRange($cellAddress, $pSheet, FALSE); |
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| 336 | } // function INDIRECT() |
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| 337 | |
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| 338 | |
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| 339 | /** |
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| 340 | * OFFSET |
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| 341 | * |
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| 342 | * Returns a reference to a range that is a specified number of rows and columns from a cell or range of cells. |
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| 343 | * The reference that is returned can be a single cell or a range of cells. You can specify the number of rows and |
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| 344 | * the number of columns to be returned. |
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| 345 | * |
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| 346 | * Excel Function: |
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| 347 | * =OFFSET(cellAddress, rows, cols, [height], [width]) |
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| 348 | * |
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| 349 | * @param cellAddress The reference from which you want to base the offset. Reference must refer to a cell or |
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| 350 | * range of adjacent cells; otherwise, OFFSET returns the #VALUE! error value. |
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| 351 | * @param rows The number of rows, up or down, that you want the upper-left cell to refer to. |
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| 352 | * Using 5 as the rows argument specifies that the upper-left cell in the reference is |
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| 353 | * five rows below reference. Rows can be positive (which means below the starting reference) |
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| 354 | * or negative (which means above the starting reference). |
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| 355 | * @param cols The number of columns, to the left or right, that you want the upper-left cell of the result |
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| 356 | * to refer to. Using 5 as the cols argument specifies that the upper-left cell in the |
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| 357 | * reference is five columns to the right of reference. Cols can be positive (which means |
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| 358 | * to the right of the starting reference) or negative (which means to the left of the |
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| 359 | * starting reference). |
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| 360 | * @param height The height, in number of rows, that you want the returned reference to be. Height must be a positive number. |
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| 361 | * @param width The width, in number of columns, that you want the returned reference to be. Width must be a positive number. |
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| 362 | * @return string A reference to a cell or range of cells |
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| 363 | */ |
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| 364 | public static function OFFSET($cellAddress=Null,$rows=0,$columns=0,$height=null,$width=null) { |
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| 365 | $rows = PHPExcel_Calculation_Functions::flattenSingleValue($rows); |
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| 366 | $columns = PHPExcel_Calculation_Functions::flattenSingleValue($columns); |
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| 367 | $height = PHPExcel_Calculation_Functions::flattenSingleValue($height); |
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| 368 | $width = PHPExcel_Calculation_Functions::flattenSingleValue($width); |
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| 369 | if ($cellAddress == Null) { |
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| 370 | return 0; |
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| 371 | } |
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| 372 | |
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| 373 | $args = func_get_args(); |
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| 374 | $pCell = array_pop($args); |
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| 375 | if (!is_object($pCell)) { |
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| 376 | return PHPExcel_Calculation_Functions::REF(); |
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| 377 | } |
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| 378 | |
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| 379 | $sheetName = NULL; |
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| 380 | if (strpos($cellAddress,"!")) { |
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| 381 | list($sheetName,$cellAddress) = explode("!",$cellAddress); |
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| 382 | $sheetName = trim($sheetName, "'"); |
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| 383 | } |
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| 384 | if (strpos($cellAddress,":")) { |
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| 385 | list($startCell,$endCell) = explode(":",$cellAddress); |
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| 386 | } else { |
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| 387 | $startCell = $endCell = $cellAddress; |
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| 388 | } |
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| 389 | list($startCellColumn,$startCellRow) = PHPExcel_Cell::coordinateFromString($startCell); |
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| 390 | list($endCellColumn,$endCellRow) = PHPExcel_Cell::coordinateFromString($endCell); |
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| 391 | |
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| 392 | $startCellRow += $rows; |
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| 393 | $startCellColumn = PHPExcel_Cell::columnIndexFromString($startCellColumn) - 1; |
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| 394 | $startCellColumn += $columns; |
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| 395 | |
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| 396 | if (($startCellRow <= 0) || ($startCellColumn < 0)) { |
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| 397 | return PHPExcel_Calculation_Functions::REF(); |
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| 398 | } |
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| 399 | $endCellColumn = PHPExcel_Cell::columnIndexFromString($endCellColumn) - 1; |
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| 400 | if (($width != null) && (!is_object($width))) { |
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| 401 | $endCellColumn = $startCellColumn + $width - 1; |
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| 402 | } else { |
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| 403 | $endCellColumn += $columns; |
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| 404 | } |
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| 405 | $startCellColumn = PHPExcel_Cell::stringFromColumnIndex($startCellColumn); |
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| 406 | |
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| 407 | if (($height != null) && (!is_object($height))) { |
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| 408 | $endCellRow = $startCellRow + $height - 1; |
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| 409 | } else { |
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| 410 | $endCellRow += $rows; |
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| 411 | } |
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| 412 | |
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| 413 | if (($endCellRow <= 0) || ($endCellColumn < 0)) { |
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| 414 | return PHPExcel_Calculation_Functions::REF(); |
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| 415 | } |
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| 416 | $endCellColumn = PHPExcel_Cell::stringFromColumnIndex($endCellColumn); |
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| 417 | |
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| 418 | $cellAddress = $startCellColumn.$startCellRow; |
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| 419 | if (($startCellColumn != $endCellColumn) || ($startCellRow != $endCellRow)) { |
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| 420 | $cellAddress .= ':'.$endCellColumn.$endCellRow; |
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| 421 | } |
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| 422 | |
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| 423 | if ($sheetName !== NULL) { |
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| 424 | $pSheet = $pCell->getWorksheet()->getParent()->getSheetByName($sheetName); |
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| 425 | } else { |
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| 426 | $pSheet = $pCell->getWorksheet(); |
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| 427 | } |
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| 428 | |
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| 429 | return PHPExcel_Calculation::getInstance()->extractCellRange($cellAddress, $pSheet, False); |
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| 430 | } // function OFFSET() |
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| 431 | |
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| 432 | |
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| 433 | /** |
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| 434 | * CHOOSE |
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| 435 | * |
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| 436 | * Uses lookup_value to return a value from the list of value arguments. |
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| 437 | * Use CHOOSE to select one of up to 254 values based on the lookup_value. |
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| 438 | * |
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| 439 | * Excel Function: |
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| 440 | * =CHOOSE(index_num, value1, [value2], ...) |
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| 441 | * |
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| 442 | * @param index_num Specifies which value argument is selected. |
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| 443 | * Index_num must be a number between 1 and 254, or a formula or reference to a cell containing a number |
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| 444 | * between 1 and 254. |
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| 445 | * @param value1... Value1 is required, subsequent values are optional. |
---|
| 446 | * Between 1 to 254 value arguments from which CHOOSE selects a value or an action to perform based on |
---|
| 447 | * index_num. The arguments can be numbers, cell references, defined names, formulas, functions, or |
---|
| 448 | * text. |
---|
| 449 | * @return mixed The selected value |
---|
| 450 | */ |
---|
| 451 | public static function CHOOSE() { |
---|
| 452 | $chooseArgs = func_get_args(); |
---|
| 453 | $chosenEntry = PHPExcel_Calculation_Functions::flattenArray(array_shift($chooseArgs)); |
---|
| 454 | $entryCount = count($chooseArgs) - 1; |
---|
| 455 | |
---|
| 456 | if(is_array($chosenEntry)) { |
---|
| 457 | $chosenEntry = array_shift($chosenEntry); |
---|
| 458 | } |
---|
| 459 | if ((is_numeric($chosenEntry)) && (!is_bool($chosenEntry))) { |
---|
| 460 | --$chosenEntry; |
---|
| 461 | } else { |
---|
| 462 | return PHPExcel_Calculation_Functions::VALUE(); |
---|
| 463 | } |
---|
| 464 | $chosenEntry = floor($chosenEntry); |
---|
| 465 | if (($chosenEntry < 0) || ($chosenEntry > $entryCount)) { |
---|
| 466 | return PHPExcel_Calculation_Functions::VALUE(); |
---|
| 467 | } |
---|
| 468 | |
---|
| 469 | if (is_array($chooseArgs[$chosenEntry])) { |
---|
| 470 | return PHPExcel_Calculation_Functions::flattenArray($chooseArgs[$chosenEntry]); |
---|
| 471 | } else { |
---|
| 472 | return $chooseArgs[$chosenEntry]; |
---|
| 473 | } |
---|
| 474 | } // function CHOOSE() |
---|
| 475 | |
---|
| 476 | |
---|
| 477 | /** |
---|
| 478 | * MATCH |
---|
| 479 | * |
---|
| 480 | * The MATCH function searches for a specified item in a range of cells |
---|
| 481 | * |
---|
| 482 | * Excel Function: |
---|
| 483 | * =MATCH(lookup_value, lookup_array, [match_type]) |
---|
| 484 | * |
---|
| 485 | * @param lookup_value The value that you want to match in lookup_array |
---|
| 486 | * @param lookup_array The range of cells being searched |
---|
| 487 | * @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. |
---|
| 488 | * @return integer The relative position of the found item |
---|
| 489 | */ |
---|
| 490 | public static function MATCH($lookup_value, $lookup_array, $match_type=1) { |
---|
| 491 | $lookup_array = PHPExcel_Calculation_Functions::flattenArray($lookup_array); |
---|
| 492 | $lookup_value = PHPExcel_Calculation_Functions::flattenSingleValue($lookup_value); |
---|
| 493 | $match_type = (is_null($match_type)) ? 1 : (int) PHPExcel_Calculation_Functions::flattenSingleValue($match_type); |
---|
| 494 | // MATCH is not case sensitive |
---|
| 495 | $lookup_value = strtolower($lookup_value); |
---|
| 496 | |
---|
| 497 | // lookup_value type has to be number, text, or logical values |
---|
| 498 | if ((!is_numeric($lookup_value)) && (!is_string($lookup_value)) && (!is_bool($lookup_value))) { |
---|
| 499 | return PHPExcel_Calculation_Functions::NA(); |
---|
| 500 | } |
---|
| 501 | |
---|
| 502 | // match_type is 0, 1 or -1 |
---|
| 503 | if (($match_type !== 0) && ($match_type !== -1) && ($match_type !== 1)) { |
---|
| 504 | return PHPExcel_Calculation_Functions::NA(); |
---|
| 505 | } |
---|
| 506 | |
---|
| 507 | // lookup_array should not be empty |
---|
| 508 | $lookupArraySize = count($lookup_array); |
---|
| 509 | if ($lookupArraySize <= 0) { |
---|
| 510 | return PHPExcel_Calculation_Functions::NA(); |
---|
| 511 | } |
---|
| 512 | |
---|
| 513 | // lookup_array should contain only number, text, or logical values, or empty (null) cells |
---|
| 514 | foreach($lookup_array as $i => $lookupArrayValue) { |
---|
| 515 | // check the type of the value |
---|
| 516 | if ((!is_numeric($lookupArrayValue)) && (!is_string($lookupArrayValue)) && |
---|
| 517 | (!is_bool($lookupArrayValue)) && (!is_null($lookupArrayValue))) { |
---|
| 518 | return PHPExcel_Calculation_Functions::NA(); |
---|
| 519 | } |
---|
| 520 | // convert strings to lowercase for case-insensitive testing |
---|
| 521 | if (is_string($lookupArrayValue)) { |
---|
| 522 | $lookup_array[$i] = strtolower($lookupArrayValue); |
---|
| 523 | } |
---|
| 524 | if ((is_null($lookupArrayValue)) && (($match_type == 1) || ($match_type == -1))) { |
---|
| 525 | $lookup_array = array_slice($lookup_array,0,$i-1); |
---|
| 526 | } |
---|
| 527 | } |
---|
| 528 | |
---|
| 529 | // if match_type is 1 or -1, the list has to be ordered |
---|
| 530 | if ($match_type == 1) { |
---|
| 531 | asort($lookup_array); |
---|
| 532 | $keySet = array_keys($lookup_array); |
---|
| 533 | } elseif($match_type == -1) { |
---|
| 534 | arsort($lookup_array); |
---|
| 535 | $keySet = array_keys($lookup_array); |
---|
| 536 | } |
---|
| 537 | |
---|
| 538 | // ** |
---|
| 539 | // find the match |
---|
| 540 | // ** |
---|
| 541 | // loop on the cells |
---|
| 542 | // var_dump($lookup_array); |
---|
| 543 | // echo '<br />'; |
---|
| 544 | foreach($lookup_array as $i => $lookupArrayValue) { |
---|
| 545 | if (($match_type == 0) && ($lookupArrayValue == $lookup_value)) { |
---|
| 546 | // exact match |
---|
| 547 | return ++$i; |
---|
| 548 | } elseif (($match_type == -1) && ($lookupArrayValue <= $lookup_value)) { |
---|
| 549 | // echo '$i = '.$i.' => '; |
---|
| 550 | // var_dump($lookupArrayValue); |
---|
| 551 | // echo '<br />'; |
---|
| 552 | // echo 'Keyset = '; |
---|
| 553 | // var_dump($keySet); |
---|
| 554 | // echo '<br />'; |
---|
| 555 | $i = array_search($i,$keySet); |
---|
| 556 | // echo '$i='.$i.'<br />'; |
---|
| 557 | // if match_type is -1 <=> find the smallest value that is greater than or equal to lookup_value |
---|
| 558 | if ($i < 1){ |
---|
| 559 | // 1st cell was allready smaller than the lookup_value |
---|
| 560 | break; |
---|
| 561 | } else { |
---|
| 562 | // the previous cell was the match |
---|
| 563 | return $keySet[$i-1]+1; |
---|
| 564 | } |
---|
| 565 | } elseif (($match_type == 1) && ($lookupArrayValue >= $lookup_value)) { |
---|
| 566 | // echo '$i = '.$i.' => '; |
---|
| 567 | // var_dump($lookupArrayValue); |
---|
| 568 | // echo '<br />'; |
---|
| 569 | // echo 'Keyset = '; |
---|
| 570 | // var_dump($keySet); |
---|
| 571 | // echo '<br />'; |
---|
| 572 | $i = array_search($i,$keySet); |
---|
| 573 | // echo '$i='.$i.'<br />'; |
---|
| 574 | // if match_type is 1 <=> find the largest value that is less than or equal to lookup_value |
---|
| 575 | if ($i < 1){ |
---|
| 576 | // 1st cell was allready bigger than the lookup_value |
---|
| 577 | break; |
---|
| 578 | } else { |
---|
| 579 | // the previous cell was the match |
---|
| 580 | return $keySet[$i-1]+1; |
---|
| 581 | } |
---|
| 582 | } |
---|
| 583 | } |
---|
| 584 | |
---|
| 585 | // unsuccessful in finding a match, return #N/A error value |
---|
| 586 | return PHPExcel_Calculation_Functions::NA(); |
---|
| 587 | } // function MATCH() |
---|
| 588 | |
---|
| 589 | |
---|
| 590 | /** |
---|
| 591 | * INDEX |
---|
| 592 | * |
---|
| 593 | * Uses an index to choose a value from a reference or array |
---|
| 594 | * |
---|
| 595 | * Excel Function: |
---|
| 596 | * =INDEX(range_array, row_num, [column_num]) |
---|
| 597 | * |
---|
| 598 | * @param range_array A range of cells or an array constant |
---|
| 599 | * @param row_num The row in array from which to return a value. If row_num is omitted, column_num is required. |
---|
| 600 | * @param column_num The column in array from which to return a value. If column_num is omitted, row_num is required. |
---|
| 601 | * @return mixed the value of a specified cell or array of cells |
---|
| 602 | */ |
---|
| 603 | public static function INDEX($arrayValues,$rowNum = 0,$columnNum = 0) { |
---|
| 604 | |
---|
| 605 | if (($rowNum < 0) || ($columnNum < 0)) { |
---|
| 606 | return PHPExcel_Calculation_Functions::VALUE(); |
---|
| 607 | } |
---|
| 608 | |
---|
| 609 | if (!is_array($arrayValues)) { |
---|
| 610 | return PHPExcel_Calculation_Functions::REF(); |
---|
| 611 | } |
---|
| 612 | |
---|
| 613 | $rowKeys = array_keys($arrayValues); |
---|
| 614 | $columnKeys = @array_keys($arrayValues[$rowKeys[0]]); |
---|
| 615 | |
---|
| 616 | if ($columnNum > count($columnKeys)) { |
---|
| 617 | return PHPExcel_Calculation_Functions::VALUE(); |
---|
| 618 | } elseif ($columnNum == 0) { |
---|
| 619 | if ($rowNum == 0) { |
---|
| 620 | return $arrayValues; |
---|
| 621 | } |
---|
| 622 | $rowNum = $rowKeys[--$rowNum]; |
---|
| 623 | $returnArray = array(); |
---|
| 624 | foreach($arrayValues as $arrayColumn) { |
---|
| 625 | if (is_array($arrayColumn)) { |
---|
| 626 | if (isset($arrayColumn[$rowNum])) { |
---|
| 627 | $returnArray[] = $arrayColumn[$rowNum]; |
---|
| 628 | } else { |
---|
| 629 | return $arrayValues[$rowNum]; |
---|
| 630 | } |
---|
| 631 | } else { |
---|
| 632 | return $arrayValues[$rowNum]; |
---|
| 633 | } |
---|
| 634 | } |
---|
| 635 | return $returnArray; |
---|
| 636 | } |
---|
| 637 | $columnNum = $columnKeys[--$columnNum]; |
---|
| 638 | if ($rowNum > count($rowKeys)) { |
---|
| 639 | return PHPExcel_Calculation_Functions::VALUE(); |
---|
| 640 | } elseif ($rowNum == 0) { |
---|
| 641 | return $arrayValues[$columnNum]; |
---|
| 642 | } |
---|
| 643 | $rowNum = $rowKeys[--$rowNum]; |
---|
| 644 | |
---|
| 645 | return $arrayValues[$rowNum][$columnNum]; |
---|
| 646 | } // function INDEX() |
---|
| 647 | |
---|
| 648 | |
---|
| 649 | /** |
---|
| 650 | * TRANSPOSE |
---|
| 651 | * |
---|
| 652 | * @param array $matrixData A matrix of values |
---|
| 653 | * @return array |
---|
| 654 | * |
---|
| 655 | * Unlike the Excel TRANSPOSE function, which will only work on a single row or column, this function will transpose a full matrix. |
---|
| 656 | */ |
---|
| 657 | public static function TRANSPOSE($matrixData) { |
---|
| 658 | $returnMatrix = array(); |
---|
| 659 | if (!is_array($matrixData)) { $matrixData = array(array($matrixData)); } |
---|
| 660 | |
---|
| 661 | $column = 0; |
---|
| 662 | foreach($matrixData as $matrixRow) { |
---|
| 663 | $row = 0; |
---|
| 664 | foreach($matrixRow as $matrixCell) { |
---|
| 665 | $returnMatrix[$row][$column] = $matrixCell; |
---|
| 666 | ++$row; |
---|
| 667 | } |
---|
| 668 | ++$column; |
---|
| 669 | } |
---|
| 670 | return $returnMatrix; |
---|
| 671 | } // function TRANSPOSE() |
---|
| 672 | |
---|
| 673 | |
---|
| 674 | private static function _vlookupSort($a,$b) { |
---|
| 675 | $f = array_keys($a); |
---|
| 676 | $firstColumn = array_shift($f); |
---|
| 677 | if (strtolower($a[$firstColumn]) == strtolower($b[$firstColumn])) { |
---|
| 678 | return 0; |
---|
| 679 | } |
---|
| 680 | return (strtolower($a[$firstColumn]) < strtolower($b[$firstColumn])) ? -1 : 1; |
---|
| 681 | } // function _vlookupSort() |
---|
| 682 | |
---|
| 683 | |
---|
| 684 | /** |
---|
| 685 | * VLOOKUP |
---|
| 686 | * 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. |
---|
| 687 | * @param lookup_value The value that you want to match in lookup_array |
---|
| 688 | * @param lookup_array The range of cells being searched |
---|
| 689 | * @param index_number The column number in table_array from which the matching value must be returned. The first column is 1. |
---|
| 690 | * @param not_exact_match Determines if you are looking for an exact match based on lookup_value. |
---|
| 691 | * @return mixed The value of the found cell |
---|
| 692 | */ |
---|
| 693 | public static function VLOOKUP($lookup_value, $lookup_array, $index_number, $not_exact_match=true) { |
---|
| 694 | $lookup_value = PHPExcel_Calculation_Functions::flattenSingleValue($lookup_value); |
---|
| 695 | $index_number = PHPExcel_Calculation_Functions::flattenSingleValue($index_number); |
---|
| 696 | $not_exact_match = PHPExcel_Calculation_Functions::flattenSingleValue($not_exact_match); |
---|
| 697 | |
---|
| 698 | // index_number must be greater than or equal to 1 |
---|
| 699 | if ($index_number < 1) { |
---|
| 700 | return PHPExcel_Calculation_Functions::VALUE(); |
---|
| 701 | } |
---|
| 702 | |
---|
| 703 | // index_number must be less than or equal to the number of columns in lookup_array |
---|
| 704 | if ((!is_array($lookup_array)) || (empty($lookup_array))) { |
---|
| 705 | return PHPExcel_Calculation_Functions::REF(); |
---|
| 706 | } else { |
---|
| 707 | $f = array_keys($lookup_array); |
---|
| 708 | $firstRow = array_pop($f); |
---|
| 709 | if ((!is_array($lookup_array[$firstRow])) || ($index_number > count($lookup_array[$firstRow]))) { |
---|
| 710 | return PHPExcel_Calculation_Functions::REF(); |
---|
| 711 | } else { |
---|
| 712 | $columnKeys = array_keys($lookup_array[$firstRow]); |
---|
| 713 | $returnColumn = $columnKeys[--$index_number]; |
---|
| 714 | $firstColumn = array_shift($columnKeys); |
---|
| 715 | } |
---|
| 716 | } |
---|
| 717 | |
---|
| 718 | if (!$not_exact_match) { |
---|
| 719 | uasort($lookup_array,array('self','_vlookupSort')); |
---|
| 720 | } |
---|
| 721 | |
---|
| 722 | $rowNumber = $rowValue = False; |
---|
| 723 | foreach($lookup_array as $rowKey => $rowData) { |
---|
| 724 | if ((is_numeric($lookup_value) && is_numeric($rowData[$firstColumn]) && ($rowData[$firstColumn] > $lookup_value)) || |
---|
| 725 | (!is_numeric($lookup_value) && !is_numeric($rowData[$firstColumn]) && (strtolower($rowData[$firstColumn]) > strtolower($lookup_value)))) { |
---|
| 726 | break; |
---|
| 727 | } |
---|
| 728 | $rowNumber = $rowKey; |
---|
| 729 | $rowValue = $rowData[$firstColumn]; |
---|
| 730 | } |
---|
| 731 | |
---|
| 732 | if ($rowNumber !== false) { |
---|
| 733 | if ((!$not_exact_match) && ($rowValue != $lookup_value)) { |
---|
| 734 | // if an exact match is required, we have what we need to return an appropriate response |
---|
| 735 | return PHPExcel_Calculation_Functions::NA(); |
---|
| 736 | } else { |
---|
| 737 | // otherwise return the appropriate value |
---|
| 738 | $result = $lookup_array[$rowNumber][$returnColumn]; |
---|
| 739 | if ((is_numeric($lookup_value) && is_numeric($result)) || |
---|
| 740 | (!is_numeric($lookup_value) && !is_numeric($result))) { |
---|
| 741 | return $result; |
---|
| 742 | } |
---|
| 743 | } |
---|
| 744 | } |
---|
| 745 | |
---|
| 746 | return PHPExcel_Calculation_Functions::NA(); |
---|
| 747 | } // function VLOOKUP() |
---|
| 748 | |
---|
| 749 | |
---|
| 750 | /** |
---|
| 751 | * HLOOKUP |
---|
| 752 | * The HLOOKUP function searches for value in the top-most row of lookup_array and returns the value in the same column based on the index_number. |
---|
| 753 | * @param lookup_value The value that you want to match in lookup_array |
---|
| 754 | * @param lookup_array The range of cells being searched |
---|
| 755 | * @param index_number The row number in table_array from which the matching value must be returned. The first row is 1. |
---|
| 756 | * @param not_exact_match Determines if you are looking for an exact match based on lookup_value. |
---|
| 757 | * @return mixed The value of the found cell |
---|
| 758 | */ |
---|
| 759 | public static function HLOOKUP($lookup_value, $lookup_array, $index_number, $not_exact_match=true) { |
---|
| 760 | $lookup_value = PHPExcel_Calculation_Functions::flattenSingleValue($lookup_value); |
---|
| 761 | $index_number = PHPExcel_Calculation_Functions::flattenSingleValue($index_number); |
---|
| 762 | $not_exact_match = PHPExcel_Calculation_Functions::flattenSingleValue($not_exact_match); |
---|
| 763 | |
---|
| 764 | // index_number must be greater than or equal to 1 |
---|
| 765 | if ($index_number < 1) { |
---|
| 766 | return PHPExcel_Calculation_Functions::VALUE(); |
---|
| 767 | } |
---|
| 768 | |
---|
| 769 | // index_number must be less than or equal to the number of columns in lookup_array |
---|
| 770 | if ((!is_array($lookup_array)) || (empty($lookup_array))) { |
---|
| 771 | return PHPExcel_Calculation_Functions::REF(); |
---|
| 772 | } else { |
---|
| 773 | $f = array_keys($lookup_array); |
---|
| 774 | $firstRow = array_pop($f); |
---|
| 775 | if ((!is_array($lookup_array[$firstRow])) || ($index_number > count($lookup_array[$firstRow]))) { |
---|
| 776 | return PHPExcel_Calculation_Functions::REF(); |
---|
| 777 | } else { |
---|
| 778 | $columnKeys = array_keys($lookup_array[$firstRow]); |
---|
| 779 | $firstkey = $f[0] - 1; |
---|
| 780 | $returnColumn = $firstkey + $index_number; |
---|
| 781 | $firstColumn = array_shift($f); |
---|
| 782 | } |
---|
| 783 | } |
---|
| 784 | |
---|
| 785 | if (!$not_exact_match) { |
---|
| 786 | $firstRowH = asort($lookup_array[$firstColumn]); |
---|
| 787 | } |
---|
| 788 | |
---|
| 789 | $rowNumber = $rowValue = False; |
---|
| 790 | foreach($lookup_array[$firstColumn] as $rowKey => $rowData) { |
---|
| 791 | if ((is_numeric($lookup_value) && is_numeric($rowData) && ($rowData > $lookup_value)) || |
---|
| 792 | (!is_numeric($lookup_value) && !is_numeric($rowData) && (strtolower($rowData) > strtolower($lookup_value)))) { |
---|
| 793 | break; |
---|
| 794 | } |
---|
| 795 | $rowNumber = $rowKey; |
---|
| 796 | $rowValue = $rowData; |
---|
| 797 | } |
---|
| 798 | |
---|
| 799 | if ($rowNumber !== false) { |
---|
| 800 | if ((!$not_exact_match) && ($rowValue != $lookup_value)) { |
---|
| 801 | // if an exact match is required, we have what we need to return an appropriate response |
---|
| 802 | return PHPExcel_Calculation_Functions::NA(); |
---|
| 803 | } else { |
---|
| 804 | // otherwise return the appropriate value |
---|
| 805 | $result = $lookup_array[$returnColumn][$rowNumber]; |
---|
| 806 | return $result; |
---|
| 807 | } |
---|
| 808 | } |
---|
| 809 | |
---|
| 810 | return PHPExcel_Calculation_Functions::NA(); |
---|
| 811 | } // function HLOOKUP() |
---|
| 812 | |
---|
| 813 | |
---|
| 814 | /** |
---|
| 815 | * LOOKUP |
---|
| 816 | * The LOOKUP function searches for value either from a one-row or one-column range or from an array. |
---|
| 817 | * @param lookup_value The value that you want to match in lookup_array |
---|
| 818 | * @param lookup_vector The range of cells being searched |
---|
| 819 | * @param result_vector The column from which the matching value must be returned |
---|
| 820 | * @return mixed The value of the found cell |
---|
| 821 | */ |
---|
| 822 | public static function LOOKUP($lookup_value, $lookup_vector, $result_vector=null) { |
---|
| 823 | $lookup_value = PHPExcel_Calculation_Functions::flattenSingleValue($lookup_value); |
---|
| 824 | |
---|
| 825 | if (!is_array($lookup_vector)) { |
---|
| 826 | return PHPExcel_Calculation_Functions::NA(); |
---|
| 827 | } |
---|
| 828 | $lookupRows = count($lookup_vector); |
---|
| 829 | $l = array_keys($lookup_vector); |
---|
| 830 | $l = array_shift($l); |
---|
| 831 | $lookupColumns = count($lookup_vector[$l]); |
---|
| 832 | if ((($lookupRows == 1) && ($lookupColumns > 1)) || (($lookupRows == 2) && ($lookupColumns != 2))) { |
---|
| 833 | $lookup_vector = self::TRANSPOSE($lookup_vector); |
---|
| 834 | $lookupRows = count($lookup_vector); |
---|
| 835 | $l = array_keys($lookup_vector); |
---|
| 836 | $lookupColumns = count($lookup_vector[array_shift($l)]); |
---|
| 837 | } |
---|
| 838 | |
---|
| 839 | if (is_null($result_vector)) { |
---|
| 840 | $result_vector = $lookup_vector; |
---|
| 841 | } |
---|
| 842 | $resultRows = count($result_vector); |
---|
| 843 | $l = array_keys($result_vector); |
---|
| 844 | $l = array_shift($l); |
---|
| 845 | $resultColumns = count($result_vector[$l]); |
---|
| 846 | if ((($resultRows == 1) && ($resultColumns > 1)) || (($resultRows == 2) && ($resultColumns != 2))) { |
---|
| 847 | $result_vector = self::TRANSPOSE($result_vector); |
---|
| 848 | $resultRows = count($result_vector); |
---|
| 849 | $r = array_keys($result_vector); |
---|
| 850 | $resultColumns = count($result_vector[array_shift($r)]); |
---|
| 851 | } |
---|
| 852 | |
---|
| 853 | if ($lookupRows == 2) { |
---|
| 854 | $result_vector = array_pop($lookup_vector); |
---|
| 855 | $lookup_vector = array_shift($lookup_vector); |
---|
| 856 | } |
---|
| 857 | if ($lookupColumns != 2) { |
---|
| 858 | foreach($lookup_vector as &$value) { |
---|
| 859 | if (is_array($value)) { |
---|
| 860 | $k = array_keys($value); |
---|
| 861 | $key1 = $key2 = array_shift($k); |
---|
| 862 | $key2++; |
---|
| 863 | $dataValue1 = $value[$key1]; |
---|
| 864 | } else { |
---|
| 865 | $key1 = 0; |
---|
| 866 | $key2 = 1; |
---|
| 867 | $dataValue1 = $value; |
---|
| 868 | } |
---|
| 869 | $dataValue2 = array_shift($result_vector); |
---|
| 870 | if (is_array($dataValue2)) { |
---|
| 871 | $dataValue2 = array_shift($dataValue2); |
---|
| 872 | } |
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| 873 | $value = array($key1 => $dataValue1, $key2 => $dataValue2); |
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| 874 | } |
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| 875 | unset($value); |
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| 876 | } |
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| 877 | |
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| 878 | return self::VLOOKUP($lookup_value,$lookup_vector,2); |
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| 879 | } // function LOOKUP() |
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| 880 | |
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| 881 | } // class PHPExcel_Calculation_LookupRef |
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