visualizer
/
vendor
/
phpoffice
/
phpspreadsheet
/
src
/
PhpSpreadsheet
/
Calculation
/
LookupRef.php
LookupRef.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 3.4.7, at vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef.php
| 1 | <?php |
| 2 | |
| 3 | namespace PhpOffice\PhpSpreadsheet\Calculation; |
| 4 | |
| 5 | use PhpOffice\PhpSpreadsheet\Cell\Cell; |
| 6 | use PhpOffice\PhpSpreadsheet\Cell\Coordinate; |
| 7 | use PhpOffice\PhpSpreadsheet\Shared\StringHelper; |
| 8 | use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet; |
| 9 | |
| 10 | class LookupRef |
| 11 | { |
| 12 | /** |
| 13 | * CELL_ADDRESS. |
| 14 | * |
| 15 | * Creates a cell address as text, given specified row and column numbers. |
| 16 | * |
| 17 | * Excel Function: |
| 18 | * =ADDRESS(row, column, [relativity], [referenceStyle], [sheetText]) |
| 19 | * |
| 20 | * @param mixed $row Row number to use in the cell reference |
| 21 | * @param mixed $column Column number to use in the cell reference |
| 22 | * @param int $relativity Flag indicating the type of reference to return |
| 23 | * 1 or omitted Absolute |
| 24 | * 2 Absolute row; relative column |
| 25 | * 3 Relative row; absolute column |
| 26 | * 4 Relative |
| 27 | * @param bool $referenceStyle A logical value that specifies the A1 or R1C1 reference style. |
| 28 | * TRUE or omitted CELL_ADDRESS returns an A1-style reference |
| 29 | * FALSE CELL_ADDRESS returns an R1C1-style reference |
| 30 | * @param string $sheetText Optional Name of worksheet to use |
| 31 | * |
| 32 | * @return string |
| 33 | */ |
| 34 | public static function cellAddress($row, $column, $relativity = 1, $referenceStyle = true, $sheetText = '') |
| 35 | { |
| 36 | $row = Functions::flattenSingleValue($row); |
| 37 | $column = Functions::flattenSingleValue($column); |
| 38 | $relativity = Functions::flattenSingleValue($relativity); |
| 39 | $sheetText = Functions::flattenSingleValue($sheetText); |
| 40 | |
| 41 | if (($row < 1) || ($column < 1)) { |
| 42 | return Functions::VALUE(); |
| 43 | } |
| 44 | |
| 45 | if ($sheetText > '') { |
| 46 | if (strpos($sheetText, ' ') !== false) { |
| 47 | $sheetText = "'" . $sheetText . "'"; |
| 48 | } |
| 49 | $sheetText .= '!'; |
| 50 | } |
| 51 | if ((!is_bool($referenceStyle)) || $referenceStyle) { |
| 52 | $rowRelative = $columnRelative = '$'; |
| 53 | $column = Coordinate::stringFromColumnIndex($column); |
| 54 | if (($relativity == 2) || ($relativity == 4)) { |
| 55 | $columnRelative = ''; |
| 56 | } |
| 57 | if (($relativity == 3) || ($relativity == 4)) { |
| 58 | $rowRelative = ''; |
| 59 | } |
| 60 | |
| 61 | return $sheetText . $columnRelative . $column . $rowRelative . $row; |
| 62 | } |
| 63 | if (($relativity == 2) || ($relativity == 4)) { |
| 64 | $column = '[' . $column . ']'; |
| 65 | } |
| 66 | if (($relativity == 3) || ($relativity == 4)) { |
| 67 | $row = '[' . $row . ']'; |
| 68 | } |
| 69 | |
| 70 | return $sheetText . 'R' . $row . 'C' . $column; |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * COLUMN. |
| 75 | * |
| 76 | * Returns the column number of the given cell reference |
| 77 | * If the cell reference is a range of cells, COLUMN returns the column numbers of each column in the reference as a horizontal array. |
| 78 | * If cell reference is omitted, and the function is being called through the calculation engine, then it is assumed to be the |
| 79 | * reference of the cell in which the COLUMN function appears; otherwise this function returns 0. |
| 80 | * |
| 81 | * Excel Function: |
| 82 | * =COLUMN([cellAddress]) |
| 83 | * |
| 84 | * @param null|array|string $cellAddress A reference to a range of cells for which you want the column numbers |
| 85 | * |
| 86 | * @return int|int[] |
| 87 | */ |
| 88 | public static function COLUMN($cellAddress = null) |
| 89 | { |
| 90 | if ($cellAddress === null || trim($cellAddress) === '') { |
| 91 | return 0; |
| 92 | } |
| 93 | |
| 94 | if (is_array($cellAddress)) { |
| 95 | foreach ($cellAddress as $columnKey => $value) { |
| 96 | $columnKey = preg_replace('/[^a-z]/i', '', $columnKey); |
| 97 | |
| 98 | return (int) Coordinate::columnIndexFromString($columnKey); |
| 99 | } |
| 100 | } else { |
| 101 | list($sheet, $cellAddress) = Worksheet::extractSheetTitle($cellAddress, true); |
| 102 | if (strpos($cellAddress, ':') !== false) { |
| 103 | list($startAddress, $endAddress) = explode(':', $cellAddress); |
| 104 | $startAddress = preg_replace('/[^a-z]/i', '', $startAddress); |
| 105 | $endAddress = preg_replace('/[^a-z]/i', '', $endAddress); |
| 106 | $returnValue = []; |
| 107 | do { |
| 108 | $returnValue[] = (int) Coordinate::columnIndexFromString($startAddress); |
| 109 | } while ($startAddress++ != $endAddress); |
| 110 | |
| 111 | return $returnValue; |
| 112 | } |
| 113 | $cellAddress = preg_replace('/[^a-z]/i', '', $cellAddress); |
| 114 | |
| 115 | return (int) Coordinate::columnIndexFromString($cellAddress); |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | * COLUMNS. |
| 121 | * |
| 122 | * Returns the number of columns in an array or reference. |
| 123 | * |
| 124 | * Excel Function: |
| 125 | * =COLUMNS(cellAddress) |
| 126 | * |
| 127 | * @param null|array|string $cellAddress An array or array formula, or a reference to a range of cells for which you want the number of columns |
| 128 | * |
| 129 | * @return int The number of columns in cellAddress |
| 130 | */ |
| 131 | public static function COLUMNS($cellAddress = null) |
| 132 | { |
| 133 | if ($cellAddress === null || $cellAddress === '') { |
| 134 | return 1; |
| 135 | } elseif (!is_array($cellAddress)) { |
| 136 | return Functions::VALUE(); |
| 137 | } |
| 138 | |
| 139 | reset($cellAddress); |
| 140 | $isMatrix = (is_numeric(key($cellAddress))); |
| 141 | list($columns, $rows) = Calculation::getMatrixDimensions($cellAddress); |
| 142 | |
| 143 | if ($isMatrix) { |
| 144 | return $rows; |
| 145 | } |
| 146 | |
| 147 | return $columns; |
| 148 | } |
| 149 | |
| 150 | /** |
| 151 | * ROW. |
| 152 | * |
| 153 | * Returns the row number of the given cell reference |
| 154 | * If the cell reference is a range of cells, ROW returns the row numbers of each row in the reference as a vertical array. |
| 155 | * If cell reference is omitted, and the function is being called through the calculation engine, then it is assumed to be the |
| 156 | * reference of the cell in which the ROW function appears; otherwise this function returns 0. |
| 157 | * |
| 158 | * Excel Function: |
| 159 | * =ROW([cellAddress]) |
| 160 | * |
| 161 | * @param null|array|string $cellAddress A reference to a range of cells for which you want the row numbers |
| 162 | * |
| 163 | * @return int or array of integer |
| 164 | */ |
| 165 | public static function ROW($cellAddress = null) |
| 166 | { |
| 167 | if ($cellAddress === null || trim($cellAddress) === '') { |
| 168 | return 0; |
| 169 | } |
| 170 | |
| 171 | if (is_array($cellAddress)) { |
| 172 | foreach ($cellAddress as $columnKey => $rowValue) { |
| 173 | foreach ($rowValue as $rowKey => $cellValue) { |
| 174 | return (int) preg_replace('/\D/', '', $rowKey); |
| 175 | } |
| 176 | } |
| 177 | } else { |
| 178 | list($sheet, $cellAddress) = Worksheet::extractSheetTitle($cellAddress, true); |
| 179 | if (strpos($cellAddress, ':') !== false) { |
| 180 | list($startAddress, $endAddress) = explode(':', $cellAddress); |
| 181 | $startAddress = preg_replace('/\D/', '', $startAddress); |
| 182 | $endAddress = preg_replace('/\D/', '', $endAddress); |
| 183 | $returnValue = []; |
| 184 | do { |
| 185 | $returnValue[][] = (int) $startAddress; |
| 186 | } while ($startAddress++ != $endAddress); |
| 187 | |
| 188 | return $returnValue; |
| 189 | } |
| 190 | list($cellAddress) = explode(':', $cellAddress); |
| 191 | |
| 192 | return (int) preg_replace('/\D/', '', $cellAddress); |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | /** |
| 197 | * ROWS. |
| 198 | * |
| 199 | * Returns the number of rows in an array or reference. |
| 200 | * |
| 201 | * Excel Function: |
| 202 | * =ROWS(cellAddress) |
| 203 | * |
| 204 | * @param null|array|string $cellAddress An array or array formula, or a reference to a range of cells for which you want the number of rows |
| 205 | * |
| 206 | * @return int The number of rows in cellAddress |
| 207 | */ |
| 208 | public static function ROWS($cellAddress = null) |
| 209 | { |
| 210 | if ($cellAddress === null || $cellAddress === '') { |
| 211 | return 1; |
| 212 | } elseif (!is_array($cellAddress)) { |
| 213 | return Functions::VALUE(); |
| 214 | } |
| 215 | |
| 216 | reset($cellAddress); |
| 217 | $isMatrix = (is_numeric(key($cellAddress))); |
| 218 | list($columns, $rows) = Calculation::getMatrixDimensions($cellAddress); |
| 219 | |
| 220 | if ($isMatrix) { |
| 221 | return $columns; |
| 222 | } |
| 223 | |
| 224 | return $rows; |
| 225 | } |
| 226 | |
| 227 | /** |
| 228 | * HYPERLINK. |
| 229 | * |
| 230 | * Excel Function: |
| 231 | * =HYPERLINK(linkURL,displayName) |
| 232 | * |
| 233 | * @category Logical Functions |
| 234 | * |
| 235 | * @param string $linkURL Value to check, is also the value returned when no error |
| 236 | * @param string $displayName Value to return when testValue is an error condition |
| 237 | * @param Cell $pCell The cell to set the hyperlink in |
| 238 | * |
| 239 | * @return mixed The value of $displayName (or $linkURL if $displayName was blank) |
| 240 | */ |
| 241 | public static function HYPERLINK($linkURL = '', $displayName = null, Cell $pCell = null) |
| 242 | { |
| 243 | $linkURL = ($linkURL === null) ? '' : Functions::flattenSingleValue($linkURL); |
| 244 | $displayName = ($displayName === null) ? '' : Functions::flattenSingleValue($displayName); |
| 245 | |
| 246 | if ((!is_object($pCell)) || (trim($linkURL) == '')) { |
| 247 | return Functions::REF(); |
| 248 | } |
| 249 | |
| 250 | if ((is_object($displayName)) || trim($displayName) == '') { |
| 251 | $displayName = $linkURL; |
| 252 | } |
| 253 | |
| 254 | $pCell->getHyperlink()->setUrl($linkURL); |
| 255 | $pCell->getHyperlink()->setTooltip($displayName); |
| 256 | |
| 257 | return $displayName; |
| 258 | } |
| 259 | |
| 260 | /** |
| 261 | * INDIRECT. |
| 262 | * |
| 263 | * Returns the reference specified by a text string. |
| 264 | * References are immediately evaluated to display their contents. |
| 265 | * |
| 266 | * Excel Function: |
| 267 | * =INDIRECT(cellAddress) |
| 268 | * |
| 269 | * NOTE - INDIRECT() does not yet support the optional a1 parameter introduced in Excel 2010 |
| 270 | * |
| 271 | * @param null|array|string $cellAddress $cellAddress The cell address of the current cell (containing this formula) |
| 272 | * @param Cell $pCell The current cell (containing this formula) |
| 273 | * |
| 274 | * @return mixed The cells referenced by cellAddress |
| 275 | * |
| 276 | * @todo Support for the optional a1 parameter introduced in Excel 2010 |
| 277 | */ |
| 278 | public static function INDIRECT($cellAddress = null, Cell $pCell = null) |
| 279 | { |
| 280 | $cellAddress = Functions::flattenSingleValue($cellAddress); |
| 281 | if ($cellAddress === null || $cellAddress === '') { |
| 282 | return Functions::REF(); |
| 283 | } |
| 284 | |
| 285 | $cellAddress1 = $cellAddress; |
| 286 | $cellAddress2 = null; |
| 287 | if (strpos($cellAddress, ':') !== false) { |
| 288 | list($cellAddress1, $cellAddress2) = explode(':', $cellAddress); |
| 289 | } |
| 290 | |
| 291 | if ((!preg_match('/^' . Calculation::CALCULATION_REGEXP_CELLREF . '$/i', $cellAddress1, $matches)) || |
| 292 | (($cellAddress2 !== null) && (!preg_match('/^' . Calculation::CALCULATION_REGEXP_CELLREF . '$/i', $cellAddress2, $matches)))) { |
| 293 | if (!preg_match('/^' . Calculation::CALCULATION_REGEXP_NAMEDRANGE . '$/i', $cellAddress1, $matches)) { |
| 294 | return Functions::REF(); |
| 295 | } |
| 296 | |
| 297 | if (strpos($cellAddress, '!') !== false) { |
| 298 | list($sheetName, $cellAddress) = Worksheet::extractSheetTitle($cellAddress, true); |
| 299 | $sheetName = trim($sheetName, "'"); |
| 300 | $pSheet = $pCell->getWorksheet()->getParent()->getSheetByName($sheetName); |
| 301 | } else { |
| 302 | $pSheet = $pCell->getWorksheet(); |
| 303 | } |
| 304 | |
| 305 | return Calculation::getInstance()->extractNamedRange($cellAddress, $pSheet, false); |
| 306 | } |
| 307 | |
| 308 | if (strpos($cellAddress, '!') !== false) { |
| 309 | list($sheetName, $cellAddress) = Worksheet::extractSheetTitle($cellAddress, true); |
| 310 | $sheetName = trim($sheetName, "'"); |
| 311 | $pSheet = $pCell->getWorksheet()->getParent()->getSheetByName($sheetName); |
| 312 | } else { |
| 313 | $pSheet = $pCell->getWorksheet(); |
| 314 | } |
| 315 | |
| 316 | return Calculation::getInstance()->extractCellRange($cellAddress, $pSheet, false); |
| 317 | } |
| 318 | |
| 319 | /** |
| 320 | * OFFSET. |
| 321 | * |
| 322 | * Returns a reference to a range that is a specified number of rows and columns from a cell or range of cells. |
| 323 | * The reference that is returned can be a single cell or a range of cells. You can specify the number of rows and |
| 324 | * the number of columns to be returned. |
| 325 | * |
| 326 | * Excel Function: |
| 327 | * =OFFSET(cellAddress, rows, cols, [height], [width]) |
| 328 | * |
| 329 | * @param null|string $cellAddress The reference from which you want to base the offset. Reference must refer to a cell or |
| 330 | * range of adjacent cells; otherwise, OFFSET returns the #VALUE! error value. |
| 331 | * @param mixed $rows The number of rows, up or down, that you want the upper-left cell to refer to. |
| 332 | * Using 5 as the rows argument specifies that the upper-left cell in the reference is |
| 333 | * five rows below reference. Rows can be positive (which means below the starting reference) |
| 334 | * or negative (which means above the starting reference). |
| 335 | * @param mixed $columns The number of columns, to the left or right, that you want the upper-left cell of the result |
| 336 | * to refer to. Using 5 as the cols argument specifies that the upper-left cell in the |
| 337 | * reference is five columns to the right of reference. Cols can be positive (which means |
| 338 | * to the right of the starting reference) or negative (which means to the left of the |
| 339 | * starting reference). |
| 340 | * @param mixed $height The height, in number of rows, that you want the returned reference to be. Height must be a positive number. |
| 341 | * @param mixed $width The width, in number of columns, that you want the returned reference to be. Width must be a positive number. |
| 342 | * @param null|Cell $pCell |
| 343 | * |
| 344 | * @return string A reference to a cell or range of cells |
| 345 | */ |
| 346 | public static function OFFSET($cellAddress = null, $rows = 0, $columns = 0, $height = null, $width = null, Cell $pCell = null) |
| 347 | { |
| 348 | $rows = Functions::flattenSingleValue($rows); |
| 349 | $columns = Functions::flattenSingleValue($columns); |
| 350 | $height = Functions::flattenSingleValue($height); |
| 351 | $width = Functions::flattenSingleValue($width); |
| 352 | if ($cellAddress === null) { |
| 353 | return 0; |
| 354 | } |
| 355 | |
| 356 | if (!is_object($pCell)) { |
| 357 | return Functions::REF(); |
| 358 | } |
| 359 | |
| 360 | $sheetName = null; |
| 361 | if (strpos($cellAddress, '!')) { |
| 362 | list($sheetName, $cellAddress) = Worksheet::extractSheetTitle($cellAddress, true); |
| 363 | $sheetName = trim($sheetName, "'"); |
| 364 | } |
| 365 | if (strpos($cellAddress, ':')) { |
| 366 | list($startCell, $endCell) = explode(':', $cellAddress); |
| 367 | } else { |
| 368 | $startCell = $endCell = $cellAddress; |
| 369 | } |
| 370 | list($startCellColumn, $startCellRow) = Coordinate::coordinateFromString($startCell); |
| 371 | list($endCellColumn, $endCellRow) = Coordinate::coordinateFromString($endCell); |
| 372 | |
| 373 | $startCellRow += $rows; |
| 374 | $startCellColumn = Coordinate::columnIndexFromString($startCellColumn) - 1; |
| 375 | $startCellColumn += $columns; |
| 376 | |
| 377 | if (($startCellRow <= 0) || ($startCellColumn < 0)) { |
| 378 | return Functions::REF(); |
| 379 | } |
| 380 | $endCellColumn = Coordinate::columnIndexFromString($endCellColumn) - 1; |
| 381 | if (($width != null) && (!is_object($width))) { |
| 382 | $endCellColumn = $startCellColumn + $width - 1; |
| 383 | } else { |
| 384 | $endCellColumn += $columns; |
| 385 | } |
| 386 | $startCellColumn = Coordinate::stringFromColumnIndex($startCellColumn + 1); |
| 387 | |
| 388 | if (($height != null) && (!is_object($height))) { |
| 389 | $endCellRow = $startCellRow + $height - 1; |
| 390 | } else { |
| 391 | $endCellRow += $rows; |
| 392 | } |
| 393 | |
| 394 | if (($endCellRow <= 0) || ($endCellColumn < 0)) { |
| 395 | return Functions::REF(); |
| 396 | } |
| 397 | $endCellColumn = Coordinate::stringFromColumnIndex($endCellColumn + 1); |
| 398 | |
| 399 | $cellAddress = $startCellColumn . $startCellRow; |
| 400 | if (($startCellColumn != $endCellColumn) || ($startCellRow != $endCellRow)) { |
| 401 | $cellAddress .= ':' . $endCellColumn . $endCellRow; |
| 402 | } |
| 403 | |
| 404 | if ($sheetName !== null) { |
| 405 | $pSheet = $pCell->getWorksheet()->getParent()->getSheetByName($sheetName); |
| 406 | } else { |
| 407 | $pSheet = $pCell->getWorksheet(); |
| 408 | } |
| 409 | |
| 410 | return Calculation::getInstance()->extractCellRange($cellAddress, $pSheet, false); |
| 411 | } |
| 412 | |
| 413 | /** |
| 414 | * CHOOSE. |
| 415 | * |
| 416 | * Uses lookup_value to return a value from the list of value arguments. |
| 417 | * Use CHOOSE to select one of up to 254 values based on the lookup_value. |
| 418 | * |
| 419 | * Excel Function: |
| 420 | * =CHOOSE(index_num, value1, [value2], ...) |
| 421 | * |
| 422 | * @param mixed $index_num Specifies which value argument is selected. |
| 423 | * Index_num must be a number between 1 and 254, or a formula or reference to a cell containing a number |
| 424 | * between 1 and 254. |
| 425 | * @param mixed $value1 ... Value1 is required, subsequent values are optional. |
| 426 | * Between 1 to 254 value arguments from which CHOOSE selects a value or an action to perform based on |
| 427 | * index_num. The arguments can be numbers, cell references, defined names, formulas, functions, or |
| 428 | * text. |
| 429 | * |
| 430 | * @return mixed The selected value |
| 431 | */ |
| 432 | public static function CHOOSE(...$chooseArgs) |
| 433 | { |
| 434 | $chosenEntry = Functions::flattenArray(array_shift($chooseArgs)); |
| 435 | $entryCount = count($chooseArgs) - 1; |
| 436 | |
| 437 | if (is_array($chosenEntry)) { |
| 438 | $chosenEntry = array_shift($chosenEntry); |
| 439 | } |
| 440 | if ((is_numeric($chosenEntry)) && (!is_bool($chosenEntry))) { |
| 441 | --$chosenEntry; |
| 442 | } else { |
| 443 | return Functions::VALUE(); |
| 444 | } |
| 445 | $chosenEntry = floor($chosenEntry); |
| 446 | if (($chosenEntry < 0) || ($chosenEntry > $entryCount)) { |
| 447 | return Functions::VALUE(); |
| 448 | } |
| 449 | |
| 450 | if (is_array($chooseArgs[$chosenEntry])) { |
| 451 | return Functions::flattenArray($chooseArgs[$chosenEntry]); |
| 452 | } |
| 453 | |
| 454 | return $chooseArgs[$chosenEntry]; |
| 455 | } |
| 456 | |
| 457 | /** |
| 458 | * MATCH. |
| 459 | * |
| 460 | * The MATCH function searches for a specified item in a range of cells |
| 461 | * |
| 462 | * Excel Function: |
| 463 | * =MATCH(lookup_value, lookup_array, [match_type]) |
| 464 | * |
| 465 | * @param mixed $lookupValue The value that you want to match in lookup_array |
| 466 | * @param mixed $lookupArray The range of cells being searched |
| 467 | * @param mixed $matchType The number -1, 0, or 1. -1 means above, 0 means exact match, 1 means below. If match_type is 1 or -1, the list has to be ordered. |
| 468 | * |
| 469 | * @return int The relative position of the found item |
| 470 | */ |
| 471 | public static function MATCH($lookupValue, $lookupArray, $matchType = 1) |
| 472 | { |
| 473 | $lookupArray = Functions::flattenArray($lookupArray); |
| 474 | $lookupValue = Functions::flattenSingleValue($lookupValue); |
| 475 | $matchType = ($matchType === null) ? 1 : (int) Functions::flattenSingleValue($matchType); |
| 476 | |
| 477 | $initialLookupValue = $lookupValue; |
| 478 | // MATCH is not case sensitive |
| 479 | $lookupValue = StringHelper::strToLower($lookupValue); |
| 480 | |
| 481 | // Lookup_value type has to be number, text, or logical values |
| 482 | if ((!is_numeric($lookupValue)) && (!is_string($lookupValue)) && (!is_bool($lookupValue))) { |
| 483 | return Functions::NA(); |
| 484 | } |
| 485 | |
| 486 | // Match_type is 0, 1 or -1 |
| 487 | if (($matchType !== 0) && ($matchType !== -1) && ($matchType !== 1)) { |
| 488 | return Functions::NA(); |
| 489 | } |
| 490 | |
| 491 | // Lookup_array should not be empty |
| 492 | $lookupArraySize = count($lookupArray); |
| 493 | if ($lookupArraySize <= 0) { |
| 494 | return Functions::NA(); |
| 495 | } |
| 496 | |
| 497 | // Lookup_array should contain only number, text, or logical values, or empty (null) cells |
| 498 | foreach ($lookupArray as $i => $lookupArrayValue) { |
| 499 | // check the type of the value |
| 500 | if ((!is_numeric($lookupArrayValue)) && (!is_string($lookupArrayValue)) && |
| 501 | (!is_bool($lookupArrayValue)) && ($lookupArrayValue !== null) |
| 502 | ) { |
| 503 | return Functions::NA(); |
| 504 | } |
| 505 | // Convert strings to lowercase for case-insensitive testing |
| 506 | if (is_string($lookupArrayValue)) { |
| 507 | $lookupArray[$i] = StringHelper::strToLower($lookupArrayValue); |
| 508 | } |
| 509 | if (($lookupArrayValue === null) && (($matchType == 1) || ($matchType == -1))) { |
| 510 | $lookupArray = array_slice($lookupArray, 0, $i - 1); |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | if ($matchType == 1) { |
| 515 | // If match_type is 1 the list has to be processed from last to first |
| 516 | |
| 517 | $lookupArray = array_reverse($lookupArray); |
| 518 | $keySet = array_reverse(array_keys($lookupArray)); |
| 519 | } |
| 520 | |
| 521 | // ** |
| 522 | // find the match |
| 523 | // ** |
| 524 | |
| 525 | if ($matchType == 0 || $matchType == 1) { |
| 526 | foreach ($lookupArray as $i => $lookupArrayValue) { |
| 527 | $onlyNumeric = is_numeric($lookupArrayValue) && is_numeric($lookupValue); |
| 528 | $onlyNumericExactMatch = $onlyNumeric && $lookupArrayValue == $lookupValue; |
| 529 | $nonOnlyNumericExactMatch = !$onlyNumeric && $lookupArrayValue === $lookupValue; |
| 530 | $exactMatch = $onlyNumericExactMatch || $nonOnlyNumericExactMatch; |
| 531 | if (($matchType == 0) && $exactMatch) { |
| 532 | // exact match |
| 533 | return $i + 1; |
| 534 | } elseif (($matchType == 1) && ($lookupArrayValue <= $lookupValue)) { |
| 535 | $i = array_search($i, $keySet); |
| 536 | |
| 537 | // The current value is the (first) match |
| 538 | return $i + 1; |
| 539 | } |
| 540 | } |
| 541 | } else { |
| 542 | // matchType = -1 |
| 543 | |
| 544 | // "Special" case: since the array it's supposed to be ordered in descending order, the |
| 545 | // Excel algorithm gives up immediately if the first element is smaller than the searched value |
| 546 | if ($lookupArray[0] < $lookupValue) { |
| 547 | return Functions::NA(); |
| 548 | } |
| 549 | |
| 550 | $maxValueKey = null; |
| 551 | |
| 552 | // The basic algorithm is: |
| 553 | // Iterate and keep the highest match until the next element is smaller than the searched value. |
| 554 | // Return immediately if perfect match is found |
| 555 | foreach ($lookupArray as $i => $lookupArrayValue) { |
| 556 | if ($lookupArrayValue == $lookupValue) { |
| 557 | // Another "special" case. If a perfect match is found, |
| 558 | // the algorithm gives up immediately |
| 559 | return $i + 1; |
| 560 | } elseif ($lookupArrayValue >= $lookupValue) { |
| 561 | $maxValueKey = $i + 1; |
| 562 | } |
| 563 | } |
| 564 | |
| 565 | if ($maxValueKey !== null) { |
| 566 | return $maxValueKey; |
| 567 | } |
| 568 | } |
| 569 | |
| 570 | // Unsuccessful in finding a match, return #N/A error value |
| 571 | return Functions::NA(); |
| 572 | } |
| 573 | |
| 574 | /** |
| 575 | * INDEX. |
| 576 | * |
| 577 | * Uses an index to choose a value from a reference or array |
| 578 | * |
| 579 | * Excel Function: |
| 580 | * =INDEX(range_array, row_num, [column_num]) |
| 581 | * |
| 582 | * @param mixed $arrayValues A range of cells or an array constant |
| 583 | * @param mixed $rowNum The row in array from which to return a value. If row_num is omitted, column_num is required. |
| 584 | * @param mixed $columnNum The column in array from which to return a value. If column_num is omitted, row_num is required. |
| 585 | * |
| 586 | * @return mixed the value of a specified cell or array of cells |
| 587 | */ |
| 588 | public static function INDEX($arrayValues, $rowNum = 0, $columnNum = 0) |
| 589 | { |
| 590 | $rowNum = Functions::flattenSingleValue($rowNum); |
| 591 | $columnNum = Functions::flattenSingleValue($columnNum); |
| 592 | |
| 593 | if (($rowNum < 0) || ($columnNum < 0)) { |
| 594 | return Functions::VALUE(); |
| 595 | } |
| 596 | |
| 597 | if (!is_array($arrayValues) || ($rowNum > count($arrayValues))) { |
| 598 | return Functions::REF(); |
| 599 | } |
| 600 | |
| 601 | $rowKeys = array_keys($arrayValues); |
| 602 | $columnKeys = @array_keys($arrayValues[$rowKeys[0]]); |
| 603 | |
| 604 | if ($columnNum > count($columnKeys)) { |
| 605 | return Functions::VALUE(); |
| 606 | } elseif ($columnNum == 0) { |
| 607 | if ($rowNum == 0) { |
| 608 | return $arrayValues; |
| 609 | } |
| 610 | $rowNum = $rowKeys[--$rowNum]; |
| 611 | $returnArray = []; |
| 612 | foreach ($arrayValues as $arrayColumn) { |
| 613 | if (is_array($arrayColumn)) { |
| 614 | if (isset($arrayColumn[$rowNum])) { |
| 615 | $returnArray[] = $arrayColumn[$rowNum]; |
| 616 | } else { |
| 617 | return [$rowNum => $arrayValues[$rowNum]]; |
| 618 | } |
| 619 | } else { |
| 620 | return $arrayValues[$rowNum]; |
| 621 | } |
| 622 | } |
| 623 | |
| 624 | return $returnArray; |
| 625 | } |
| 626 | $columnNum = $columnKeys[--$columnNum]; |
| 627 | if ($rowNum > count($rowKeys)) { |
| 628 | return Functions::VALUE(); |
| 629 | } elseif ($rowNum == 0) { |
| 630 | return $arrayValues[$columnNum]; |
| 631 | } |
| 632 | $rowNum = $rowKeys[--$rowNum]; |
| 633 | |
| 634 | return $arrayValues[$rowNum][$columnNum]; |
| 635 | } |
| 636 | |
| 637 | /** |
| 638 | * TRANSPOSE. |
| 639 | * |
| 640 | * @param array $matrixData A matrix of values |
| 641 | * |
| 642 | * @return array |
| 643 | * |
| 644 | * Unlike the Excel TRANSPOSE function, which will only work on a single row or column, this function will transpose a full matrix |
| 645 | */ |
| 646 | public static function TRANSPOSE($matrixData) |
| 647 | { |
| 648 | $returnMatrix = []; |
| 649 | if (!is_array($matrixData)) { |
| 650 | $matrixData = [[$matrixData]]; |
| 651 | } |
| 652 | |
| 653 | $column = 0; |
| 654 | foreach ($matrixData as $matrixRow) { |
| 655 | $row = 0; |
| 656 | foreach ($matrixRow as $matrixCell) { |
| 657 | $returnMatrix[$row][$column] = $matrixCell; |
| 658 | ++$row; |
| 659 | } |
| 660 | ++$column; |
| 661 | } |
| 662 | |
| 663 | return $returnMatrix; |
| 664 | } |
| 665 | |
| 666 | private static function vlookupSort($a, $b) |
| 667 | { |
| 668 | reset($a); |
| 669 | $firstColumn = key($a); |
| 670 | $aLower = StringHelper::strToLower($a[$firstColumn]); |
| 671 | $bLower = StringHelper::strToLower($b[$firstColumn]); |
| 672 | if ($aLower == $bLower) { |
| 673 | return 0; |
| 674 | } |
| 675 | |
| 676 | return ($aLower < $bLower) ? -1 : 1; |
| 677 | } |
| 678 | |
| 679 | /** |
| 680 | * VLOOKUP |
| 681 | * 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. |
| 682 | * |
| 683 | * @param mixed $lookup_value The value that you want to match in lookup_array |
| 684 | * @param mixed $lookup_array The range of cells being searched |
| 685 | * @param mixed $index_number The column number in table_array from which the matching value must be returned. The first column is 1. |
| 686 | * @param mixed $not_exact_match determines if you are looking for an exact match based on lookup_value |
| 687 | * |
| 688 | * @return mixed The value of the found cell |
| 689 | */ |
| 690 | public static function VLOOKUP($lookup_value, $lookup_array, $index_number, $not_exact_match = true) |
| 691 | { |
| 692 | $lookup_value = Functions::flattenSingleValue($lookup_value); |
| 693 | $index_number = Functions::flattenSingleValue($index_number); |
| 694 | $not_exact_match = Functions::flattenSingleValue($not_exact_match); |
| 695 | |
| 696 | // index_number must be greater than or equal to 1 |
| 697 | if ($index_number < 1) { |
| 698 | return Functions::VALUE(); |
| 699 | } |
| 700 | |
| 701 | // index_number must be less than or equal to the number of columns in lookup_array |
| 702 | if ((!is_array($lookup_array)) || (empty($lookup_array))) { |
| 703 | return Functions::REF(); |
| 704 | } |
| 705 | $f = array_keys($lookup_array); |
| 706 | $firstRow = array_pop($f); |
| 707 | if ((!is_array($lookup_array[$firstRow])) || ($index_number > count($lookup_array[$firstRow]))) { |
| 708 | return Functions::REF(); |
| 709 | } |
| 710 | $columnKeys = array_keys($lookup_array[$firstRow]); |
| 711 | $returnColumn = $columnKeys[--$index_number]; |
| 712 | $firstColumn = array_shift($columnKeys); |
| 713 | |
| 714 | if (!$not_exact_match) { |
| 715 | uasort($lookup_array, ['self', 'vlookupSort']); |
| 716 | } |
| 717 | |
| 718 | $lookupLower = StringHelper::strToLower($lookup_value); |
| 719 | $rowNumber = $rowValue = false; |
| 720 | foreach ($lookup_array as $rowKey => $rowData) { |
| 721 | $firstLower = StringHelper::strToLower($rowData[$firstColumn]); |
| 722 | |
| 723 | // break if we have passed possible keys |
| 724 | if ((is_numeric($lookup_value) && is_numeric($rowData[$firstColumn]) && ($rowData[$firstColumn] > $lookup_value)) || |
| 725 | (!is_numeric($lookup_value) && !is_numeric($rowData[$firstColumn]) && ($firstLower > $lookupLower))) { |
| 726 | break; |
| 727 | } |
| 728 | // remember the last key, but only if datatypes match |
| 729 | if ((is_numeric($lookup_value) && is_numeric($rowData[$firstColumn])) || |
| 730 | (!is_numeric($lookup_value) && !is_numeric($rowData[$firstColumn]))) { |
| 731 | if ($not_exact_match) { |
| 732 | $rowNumber = $rowKey; |
| 733 | |
| 734 | continue; |
| 735 | } elseif (($firstLower == $lookupLower) |
| 736 | // Spreadsheets software returns first exact match, |
| 737 | // we have sorted and we might have broken key orders |
| 738 | // we want the first one (by its initial index) |
| 739 | && (($rowNumber == false) || ($rowKey < $rowNumber)) |
| 740 | ) { |
| 741 | $rowNumber = $rowKey; |
| 742 | } |
| 743 | } |
| 744 | } |
| 745 | |
| 746 | if ($rowNumber !== false) { |
| 747 | // return the appropriate value |
| 748 | return $lookup_array[$rowNumber][$returnColumn]; |
| 749 | } |
| 750 | |
| 751 | return Functions::NA(); |
| 752 | } |
| 753 | |
| 754 | /** |
| 755 | * HLOOKUP |
| 756 | * 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. |
| 757 | * |
| 758 | * @param mixed $lookup_value The value that you want to match in lookup_array |
| 759 | * @param mixed $lookup_array The range of cells being searched |
| 760 | * @param mixed $index_number The row number in table_array from which the matching value must be returned. The first row is 1. |
| 761 | * @param mixed $not_exact_match determines if you are looking for an exact match based on lookup_value |
| 762 | * |
| 763 | * @return mixed The value of the found cell |
| 764 | */ |
| 765 | public static function HLOOKUP($lookup_value, $lookup_array, $index_number, $not_exact_match = true) |
| 766 | { |
| 767 | $lookup_value = Functions::flattenSingleValue($lookup_value); |
| 768 | $index_number = Functions::flattenSingleValue($index_number); |
| 769 | $not_exact_match = Functions::flattenSingleValue($not_exact_match); |
| 770 | |
| 771 | // index_number must be greater than or equal to 1 |
| 772 | if ($index_number < 1) { |
| 773 | return Functions::VALUE(); |
| 774 | } |
| 775 | |
| 776 | // index_number must be less than or equal to the number of columns in lookup_array |
| 777 | if ((!is_array($lookup_array)) || (empty($lookup_array))) { |
| 778 | return Functions::REF(); |
| 779 | } |
| 780 | $f = array_keys($lookup_array); |
| 781 | $firstRow = array_pop($f); |
| 782 | if ((!is_array($lookup_array[$firstRow])) || ($index_number > count($lookup_array))) { |
| 783 | return Functions::REF(); |
| 784 | } |
| 785 | |
| 786 | $firstkey = $f[0] - 1; |
| 787 | $returnColumn = $firstkey + $index_number; |
| 788 | $firstColumn = array_shift($f); |
| 789 | $rowNumber = null; |
| 790 | foreach ($lookup_array[$firstColumn] as $rowKey => $rowData) { |
| 791 | // break if we have passed possible keys |
| 792 | $bothNumeric = is_numeric($lookup_value) && is_numeric($rowData); |
| 793 | $bothNotNumeric = !is_numeric($lookup_value) && !is_numeric($rowData); |
| 794 | $lookupLower = StringHelper::strToLower($lookup_value); |
| 795 | $rowDataLower = StringHelper::strToLower($rowData); |
| 796 | |
| 797 | if (($bothNumeric && $rowData > $lookup_value) || |
| 798 | ($bothNotNumeric && $rowDataLower > $lookupLower)) { |
| 799 | break; |
| 800 | } |
| 801 | |
| 802 | // Remember the last key, but only if datatypes match (as in VLOOKUP) |
| 803 | if ($bothNumeric || $bothNotNumeric) { |
| 804 | if ($not_exact_match) { |
| 805 | $rowNumber = $rowKey; |
| 806 | |
| 807 | continue; |
| 808 | } elseif ($rowDataLower === $lookupLower |
| 809 | && ($rowNumber === null || $rowKey < $rowNumber) |
| 810 | ) { |
| 811 | $rowNumber = $rowKey; |
| 812 | } |
| 813 | } |
| 814 | } |
| 815 | |
| 816 | if ($rowNumber !== null) { |
| 817 | // otherwise return the appropriate value |
| 818 | return $lookup_array[$returnColumn][$rowNumber]; |
| 819 | } |
| 820 | |
| 821 | return Functions::NA(); |
| 822 | } |
| 823 | |
| 824 | /** |
| 825 | * LOOKUP |
| 826 | * The LOOKUP function searches for value either from a one-row or one-column range or from an array. |
| 827 | * |
| 828 | * @param mixed $lookup_value The value that you want to match in lookup_array |
| 829 | * @param mixed $lookup_vector The range of cells being searched |
| 830 | * @param null|mixed $result_vector The column from which the matching value must be returned |
| 831 | * |
| 832 | * @return mixed The value of the found cell |
| 833 | */ |
| 834 | public static function LOOKUP($lookup_value, $lookup_vector, $result_vector = null) |
| 835 | { |
| 836 | $lookup_value = Functions::flattenSingleValue($lookup_value); |
| 837 | |
| 838 | if (!is_array($lookup_vector)) { |
| 839 | return Functions::NA(); |
| 840 | } |
| 841 | $hasResultVector = isset($result_vector); |
| 842 | $lookupRows = count($lookup_vector); |
| 843 | $l = array_keys($lookup_vector); |
| 844 | $l = array_shift($l); |
| 845 | $lookupColumns = count($lookup_vector[$l]); |
| 846 | // we correctly orient our results |
| 847 | if (($lookupRows === 1 && $lookupColumns > 1) || (!$hasResultVector && $lookupRows === 2 && $lookupColumns !== 2)) { |
| 848 | $lookup_vector = self::TRANSPOSE($lookup_vector); |
| 849 | $lookupRows = count($lookup_vector); |
| 850 | $l = array_keys($lookup_vector); |
| 851 | $lookupColumns = count($lookup_vector[array_shift($l)]); |
| 852 | } |
| 853 | |
| 854 | if ($result_vector === null) { |
| 855 | $result_vector = $lookup_vector; |
| 856 | } |
| 857 | $resultRows = count($result_vector); |
| 858 | $l = array_keys($result_vector); |
| 859 | $l = array_shift($l); |
| 860 | $resultColumns = count($result_vector[$l]); |
| 861 | // we correctly orient our results |
| 862 | if ($resultRows === 1 && $resultColumns > 1) { |
| 863 | $result_vector = self::TRANSPOSE($result_vector); |
| 864 | $resultRows = count($result_vector); |
| 865 | $r = array_keys($result_vector); |
| 866 | $resultColumns = count($result_vector[array_shift($r)]); |
| 867 | } |
| 868 | |
| 869 | if ($lookupRows === 2 && !$hasResultVector) { |
| 870 | $result_vector = array_pop($lookup_vector); |
| 871 | $lookup_vector = array_shift($lookup_vector); |
| 872 | } |
| 873 | |
| 874 | if ($lookupColumns !== 2) { |
| 875 | foreach ($lookup_vector as &$value) { |
| 876 | if (is_array($value)) { |
| 877 | $k = array_keys($value); |
| 878 | $key1 = $key2 = array_shift($k); |
| 879 | ++$key2; |
| 880 | $dataValue1 = $value[$key1]; |
| 881 | } else { |
| 882 | $key1 = 0; |
| 883 | $key2 = 1; |
| 884 | $dataValue1 = $value; |
| 885 | } |
| 886 | $dataValue2 = array_shift($result_vector); |
| 887 | if (is_array($dataValue2)) { |
| 888 | $dataValue2 = array_shift($dataValue2); |
| 889 | } |
| 890 | $value = [$key1 => $dataValue1, $key2 => $dataValue2]; |
| 891 | } |
| 892 | unset($value); |
| 893 | } |
| 894 | |
| 895 | return self::VLOOKUP($lookup_value, $lookup_vector, 2); |
| 896 | } |
| 897 | |
| 898 | /** |
| 899 | * FORMULATEXT. |
| 900 | * |
| 901 | * @param mixed $cellReference The cell to check |
| 902 | * @param Cell $pCell The current cell (containing this formula) |
| 903 | * |
| 904 | * @return string |
| 905 | */ |
| 906 | public static function FORMULATEXT($cellReference = '', Cell $pCell = null) |
| 907 | { |
| 908 | if ($pCell === null) { |
| 909 | return Functions::REF(); |
| 910 | } |
| 911 | |
| 912 | preg_match('/^' . Calculation::CALCULATION_REGEXP_CELLREF . '$/i', $cellReference, $matches); |
| 913 | |
| 914 | $cellReference = $matches[6] . $matches[7]; |
| 915 | $worksheetName = trim($matches[3], "'"); |
| 916 | $worksheet = (!empty($worksheetName)) |
| 917 | ? $pCell->getWorksheet()->getParent()->getSheetByName($worksheetName) |
| 918 | : $pCell->getWorksheet(); |
| 919 | |
| 920 | if (!$worksheet->getCell($cellReference)->isFormula()) { |
| 921 | return Functions::NA(); |
| 922 | } |
| 923 | |
| 924 | return $worksheet->getCell($cellReference)->getValue(); |
| 925 | } |
| 926 | } |
| 927 |