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Developer Documentation
- Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
- Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
- PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403]
1 <?php 2 3 namespace PhpOffice\PhpSpreadsheet\Reader; 4 5 use PhpOffice\PhpSpreadsheet\Cell\Coordinate; 6 use PhpOffice\PhpSpreadsheet\Cell\Hyperlink; 7 use PhpOffice\PhpSpreadsheet\NamedRange; 8 use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner; 9 use PhpOffice\PhpSpreadsheet\Reader\Xlsx\AutoFilter; 10 use PhpOffice\PhpSpreadsheet\Reader\Xlsx\Chart; 11 use PhpOffice\PhpSpreadsheet\Reader\Xlsx\ColumnAndRowAttributes; 12 use PhpOffice\PhpSpreadsheet\Reader\Xlsx\ConditionalStyles; 13 use PhpOffice\PhpSpreadsheet\Reader\Xlsx\DataValidations; 14 use PhpOffice\PhpSpreadsheet\Reader\Xlsx\Hyperlinks; 15 use PhpOffice\PhpSpreadsheet\Reader\Xlsx\PageSetup; 16 use PhpOffice\PhpSpreadsheet\Reader\Xlsx\Properties as PropertyReader; 17 use PhpOffice\PhpSpreadsheet\Reader\Xlsx\SheetViewOptions; 18 use PhpOffice\PhpSpreadsheet\Reader\Xlsx\SheetViews; 19 use PhpOffice\PhpSpreadsheet\Reader\Xlsx\Styles; 20 use PhpOffice\PhpSpreadsheet\ReferenceHelper; 21 use PhpOffice\PhpSpreadsheet\RichText\RichText; 22 use PhpOffice\PhpSpreadsheet\Settings; 23 use PhpOffice\PhpSpreadsheet\Shared\Date; 24 use PhpOffice\PhpSpreadsheet\Shared\Drawing; 25 use PhpOffice\PhpSpreadsheet\Shared\File; 26 use PhpOffice\PhpSpreadsheet\Shared\Font; 27 use PhpOffice\PhpSpreadsheet\Shared\StringHelper; 28 use PhpOffice\PhpSpreadsheet\Spreadsheet; 29 use PhpOffice\PhpSpreadsheet\Style\Border; 30 use PhpOffice\PhpSpreadsheet\Style\Borders; 31 use PhpOffice\PhpSpreadsheet\Style\Color; 32 use PhpOffice\PhpSpreadsheet\Style\NumberFormat; 33 use PhpOffice\PhpSpreadsheet\Style\Protection; 34 use PhpOffice\PhpSpreadsheet\Style\Style; 35 use PhpOffice\PhpSpreadsheet\Worksheet\HeaderFooterDrawing; 36 use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet; 37 use SimpleXMLElement; 38 use XMLReader; 39 use ZipArchive; 40 41 class Xlsx extends BaseReader 42 { 43 /** 44 * ReferenceHelper instance. 45 * 46 * @var ReferenceHelper 47 */ 48 private $referenceHelper; 49 50 /** 51 * Xlsx\Theme instance. 52 * 53 * @var Xlsx\Theme 54 */ 55 private static $theme = null; 56 57 /** 58 * Create a new Xlsx Reader instance. 59 */ 60 public function __construct() 61 { 62 parent::__construct(); 63 $this->referenceHelper = ReferenceHelper::getInstance(); 64 $this->securityScanner = XmlScanner::getInstance($this); 65 } 66 67 /** 68 * Can the current IReader read the file? 69 * 70 * @param string $pFilename 71 * 72 * @throws Exception 73 * 74 * @return bool 75 */ 76 public function canRead($pFilename) 77 { 78 File::assertFile($pFilename); 79 80 $result = false; 81 $zip = new ZipArchive(); 82 83 if ($zip->open($pFilename) === true) { 84 $workbookBasename = $this->getWorkbookBaseName($zip); 85 $result = !empty($workbookBasename); 86 87 $zip->close(); 88 } 89 90 return $result; 91 } 92 93 /** 94 * Reads names of the worksheets from a file, without parsing the whole file to a Spreadsheet object. 95 * 96 * @param string $pFilename 97 * 98 * @throws Exception 99 * 100 * @return array 101 */ 102 public function listWorksheetNames($pFilename) 103 { 104 File::assertFile($pFilename); 105 106 $worksheetNames = []; 107 108 $zip = new ZipArchive(); 109 $zip->open($pFilename); 110 111 // The files we're looking at here are small enough that simpleXML is more efficient than XMLReader 112 //~ http://schemas.openxmlformats.org/package/2006/relationships"); 113 $rels = simplexml_load_string( 114 $this->securityScanner->scan($this->getFromZipArchive($zip, '_rels/.rels')) 115 ); 116 foreach ($rels->Relationship as $rel) { 117 switch ($rel['Type']) { 118 case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument': 119 //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main" 120 $xmlWorkbook = simplexml_load_string( 121 $this->securityScanner->scan($this->getFromZipArchive($zip, "{$rel['Target']}")) 122 ); 123 124 if ($xmlWorkbook->sheets) { 125 foreach ($xmlWorkbook->sheets->sheet as $eleSheet) { 126 // Check if sheet should be skipped 127 $worksheetNames[] = (string) $eleSheet['name']; 128 } 129 } 130 } 131 } 132 133 $zip->close(); 134 135 return $worksheetNames; 136 } 137 138 /** 139 * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns). 140 * 141 * @param string $pFilename 142 * 143 * @throws Exception 144 * 145 * @return array 146 */ 147 public function listWorksheetInfo($pFilename) 148 { 149 File::assertFile($pFilename); 150 151 $worksheetInfo = []; 152 153 $zip = new ZipArchive(); 154 $zip->open($pFilename); 155 156 //~ http://schemas.openxmlformats.org/package/2006/relationships" 157 $rels = simplexml_load_string( 158 $this->securityScanner->scan($this->getFromZipArchive($zip, '_rels/.rels')), 159 'SimpleXMLElement', 160 Settings::getLibXmlLoaderOptions() 161 ); 162 foreach ($rels->Relationship as $rel) { 163 if ($rel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument') { 164 $dir = dirname($rel['Target']); 165 166 //~ http://schemas.openxmlformats.org/package/2006/relationships" 167 $relsWorkbook = simplexml_load_string( 168 $this->securityScanner->scan( 169 $this->getFromZipArchive($zip, "$dir/_rels/" . basename($rel['Target']) . '.rels') 170 ), 171 'SimpleXMLElement', 172 Settings::getLibXmlLoaderOptions() 173 ); 174 $relsWorkbook->registerXPathNamespace('rel', 'http://schemas.openxmlformats.org/package/2006/relationships'); 175 176 $worksheets = []; 177 foreach ($relsWorkbook->Relationship as $ele) { 178 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet') { 179 $worksheets[(string) $ele['Id']] = $ele['Target']; 180 } 181 } 182 183 //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main" 184 $xmlWorkbook = simplexml_load_string( 185 $this->securityScanner->scan( 186 $this->getFromZipArchive($zip, "{$rel['Target']}") 187 ), 188 'SimpleXMLElement', 189 Settings::getLibXmlLoaderOptions() 190 ); 191 if ($xmlWorkbook->sheets) { 192 $dir = dirname($rel['Target']); 193 /** @var SimpleXMLElement $eleSheet */ 194 foreach ($xmlWorkbook->sheets->sheet as $eleSheet) { 195 $tmpInfo = [ 196 'worksheetName' => (string) $eleSheet['name'], 197 'lastColumnLetter' => 'A', 198 'lastColumnIndex' => 0, 199 'totalRows' => 0, 200 'totalColumns' => 0, 201 ]; 202 203 $fileWorksheet = $worksheets[(string) self::getArrayItem($eleSheet->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'), 'id')]; 204 205 $xml = new XMLReader(); 206 $xml->xml( 207 $this->securityScanner->scanFile( 208 'zip://' . File::realpath($pFilename) . '#' . "$dir/$fileWorksheet" 209 ), 210 null, 211 Settings::getLibXmlLoaderOptions() 212 ); 213 $xml->setParserProperty(2, true); 214 215 $currCells = 0; 216 while ($xml->read()) { 217 if ($xml->name == 'row' && $xml->nodeType == XMLReader::ELEMENT) { 218 $row = $xml->getAttribute('r'); 219 $tmpInfo['totalRows'] = $row; 220 $tmpInfo['totalColumns'] = max($tmpInfo['totalColumns'], $currCells); 221 $currCells = 0; 222 } elseif ($xml->name == 'c' && $xml->nodeType == XMLReader::ELEMENT) { 223 ++$currCells; 224 } 225 } 226 $tmpInfo['totalColumns'] = max($tmpInfo['totalColumns'], $currCells); 227 $xml->close(); 228 229 $tmpInfo['lastColumnIndex'] = $tmpInfo['totalColumns'] - 1; 230 $tmpInfo['lastColumnLetter'] = Coordinate::stringFromColumnIndex($tmpInfo['lastColumnIndex'] + 1); 231 232 $worksheetInfo[] = $tmpInfo; 233 } 234 } 235 } 236 } 237 238 $zip->close(); 239 240 return $worksheetInfo; 241 } 242 243 private static function castToBoolean($c) 244 { 245 $value = isset($c->v) ? (string) $c->v : null; 246 if ($value == '0') { 247 return false; 248 } elseif ($value == '1') { 249 return true; 250 } 251 252 return (bool) $c->v; 253 } 254 255 private static function castToError($c) 256 { 257 return isset($c->v) ? (string) $c->v : null; 258 } 259 260 private static function castToString($c) 261 { 262 return isset($c->v) ? (string) $c->v : null; 263 } 264 265 private function castToFormula($c, $r, &$cellDataType, &$value, &$calculatedValue, &$sharedFormulas, $castBaseType) 266 { 267 $cellDataType = 'f'; 268 $value = "={$c->f}"; 269 $calculatedValue = self::$castBaseType($c); 270 271 // Shared formula? 272 if (isset($c->f['t']) && strtolower((string) $c->f['t']) == 'shared') { 273 $instance = (string) $c->f['si']; 274 275 if (!isset($sharedFormulas[(string) $c->f['si']])) { 276 $sharedFormulas[$instance] = ['master' => $r, 'formula' => $value]; 277 } else { 278 $master = Coordinate::coordinateFromString($sharedFormulas[$instance]['master']); 279 $current = Coordinate::coordinateFromString($r); 280 281 $difference = [0, 0]; 282 $difference[0] = Coordinate::columnIndexFromString($current[0]) - Coordinate::columnIndexFromString($master[0]); 283 $difference[1] = $current[1] - $master[1]; 284 285 $value = $this->referenceHelper->updateFormulaReferences($sharedFormulas[$instance]['formula'], 'A1', $difference[0], $difference[1]); 286 } 287 } 288 } 289 290 /** 291 * @param ZipArchive $archive 292 * @param string $fileName 293 * 294 * @return string 295 */ 296 private function getFromZipArchive(ZipArchive $archive, $fileName = '') 297 { 298 // Root-relative paths 299 if (strpos($fileName, '//') !== false) { 300 $fileName = substr($fileName, strpos($fileName, '//') + 1); 301 } 302 $fileName = File::realpath($fileName); 303 304 // Sadly, some 3rd party xlsx generators don't use consistent case for filenaming 305 // so we need to load case-insensitively from the zip file 306 307 // Apache POI fixes 308 $contents = $archive->getFromName($fileName, 0, ZipArchive::FL_NOCASE); 309 if ($contents === false) { 310 $contents = $archive->getFromName(substr($fileName, 1), 0, ZipArchive::FL_NOCASE); 311 } 312 313 return $contents; 314 } 315 316 /** 317 * Loads Spreadsheet from file. 318 * 319 * @param string $pFilename 320 * 321 * @throws Exception 322 * 323 * @return Spreadsheet 324 */ 325 public function load($pFilename) 326 { 327 File::assertFile($pFilename); 328 329 // Initialisations 330 $excel = new Spreadsheet(); 331 $excel->removeSheetByIndex(0); 332 if (!$this->readDataOnly) { 333 $excel->removeCellStyleXfByIndex(0); // remove the default style 334 $excel->removeCellXfByIndex(0); // remove the default style 335 } 336 $unparsedLoadedData = []; 337 338 $zip = new ZipArchive(); 339 $zip->open($pFilename); 340 341 // Read the theme first, because we need the colour scheme when reading the styles 342 //~ http://schemas.openxmlformats.org/package/2006/relationships" 343 $workbookBasename = $this->getWorkbookBaseName($zip); 344 $wbRels = simplexml_load_string( 345 $this->securityScanner->scan($this->getFromZipArchive($zip, "xl/_rels/$workbookBasename}.rels")), 346 'SimpleXMLElement', 347 Settings::getLibXmlLoaderOptions() 348 ); 349 foreach ($wbRels->Relationship as $rel) { 350 switch ($rel['Type']) { 351 case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme': 352 $themeOrderArray = ['lt1', 'dk1', 'lt2', 'dk2']; 353 $themeOrderAdditional = count($themeOrderArray); 354 355 $xmlTheme = simplexml_load_string( 356 $this->securityScanner->scan($this->getFromZipArchive($zip, "xl/{$rel['Target']}")), 357 'SimpleXMLElement', 358 Settings::getLibXmlLoaderOptions() 359 ); 360 if (is_object($xmlTheme)) { 361 $xmlThemeName = $xmlTheme->attributes(); 362 $xmlTheme = $xmlTheme->children('http://schemas.openxmlformats.org/drawingml/2006/main'); 363 $themeName = (string) $xmlThemeName['name']; 364 365 $colourScheme = $xmlTheme->themeElements->clrScheme->attributes(); 366 $colourSchemeName = (string) $colourScheme['name']; 367 $colourScheme = $xmlTheme->themeElements->clrScheme->children('http://schemas.openxmlformats.org/drawingml/2006/main'); 368 369 $themeColours = []; 370 foreach ($colourScheme as $k => $xmlColour) { 371 $themePos = array_search($k, $themeOrderArray); 372 if ($themePos === false) { 373 $themePos = $themeOrderAdditional++; 374 } 375 if (isset($xmlColour->sysClr)) { 376 $xmlColourData = $xmlColour->sysClr->attributes(); 377 $themeColours[$themePos] = $xmlColourData['lastClr']; 378 } elseif (isset($xmlColour->srgbClr)) { 379 $xmlColourData = $xmlColour->srgbClr->attributes(); 380 $themeColours[$themePos] = $xmlColourData['val']; 381 } 382 } 383 self::$theme = new Xlsx\Theme($themeName, $colourSchemeName, $themeColours); 384 } 385 386 break; 387 } 388 } 389 390 //~ http://schemas.openxmlformats.org/package/2006/relationships" 391 $rels = simplexml_load_string( 392 $this->securityScanner->scan($this->getFromZipArchive($zip, '_rels/.rels')), 393 'SimpleXMLElement', 394 Settings::getLibXmlLoaderOptions() 395 ); 396 397 $propertyReader = new PropertyReader($this->securityScanner, $excel->getProperties()); 398 foreach ($rels->Relationship as $rel) { 399 switch ($rel['Type']) { 400 case 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties': 401 $propertyReader->readCoreProperties($this->getFromZipArchive($zip, "{$rel['Target']}")); 402 403 break; 404 case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties': 405 $propertyReader->readExtendedProperties($this->getFromZipArchive($zip, "{$rel['Target']}")); 406 407 break; 408 case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties': 409 $propertyReader->readCustomProperties($this->getFromZipArchive($zip, "{$rel['Target']}")); 410 411 break; 412 //Ribbon 413 case 'http://schemas.microsoft.com/office/2006/relationships/ui/extensibility': 414 $customUI = $rel['Target']; 415 if ($customUI !== null) { 416 $this->readRibbon($excel, $customUI, $zip); 417 } 418 419 break; 420 case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument': 421 $dir = dirname($rel['Target']); 422 //~ http://schemas.openxmlformats.org/package/2006/relationships" 423 $relsWorkbook = simplexml_load_string( 424 $this->securityScanner->scan($this->getFromZipArchive($zip, "$dir/_rels/" . basename($rel['Target']) . '.rels')), 425 'SimpleXMLElement', 426 Settings::getLibXmlLoaderOptions() 427 ); 428 $relsWorkbook->registerXPathNamespace('rel', 'http://schemas.openxmlformats.org/package/2006/relationships'); 429 430 $sharedStrings = []; 431 $xpath = self::getArrayItem($relsWorkbook->xpath("rel:Relationship[@Type='http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings']")); 432 if ($xpath) { 433 //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main" 434 $xmlStrings = simplexml_load_string( 435 $this->securityScanner->scan($this->getFromZipArchive($zip, "$dir/$xpath[Target]")), 436 'SimpleXMLElement', 437 Settings::getLibXmlLoaderOptions() 438 ); 439 if (isset($xmlStrings, $xmlStrings->si)) { 440 foreach ($xmlStrings->si as $val) { 441 if (isset($val->t)) { 442 $sharedStrings[] = StringHelper::controlCharacterOOXML2PHP((string) $val->t); 443 } elseif (isset($val->r)) { 444 $sharedStrings[] = $this->parseRichText($val); 445 } 446 } 447 } 448 } 449 450 $worksheets = []; 451 $macros = $customUI = null; 452 foreach ($relsWorkbook->Relationship as $ele) { 453 switch ($ele['Type']) { 454 case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet': 455 $worksheets[(string) $ele['Id']] = $ele['Target']; 456 457 break; 458 // a vbaProject ? (: some macros) 459 case 'http://schemas.microsoft.com/office/2006/relationships/vbaProject': 460 $macros = $ele['Target']; 461 462 break; 463 } 464 } 465 466 if ($macros !== null) { 467 $macrosCode = $this->getFromZipArchive($zip, 'xl/vbaProject.bin'); //vbaProject.bin always in 'xl' dir and always named vbaProject.bin 468 if ($macrosCode !== false) { 469 $excel->setMacrosCode($macrosCode); 470 $excel->setHasMacros(true); 471 //short-circuit : not reading vbaProject.bin.rel to get Signature =>allways vbaProjectSignature.bin in 'xl' dir 472 $Certificate = $this->getFromZipArchive($zip, 'xl/vbaProjectSignature.bin'); 473 if ($Certificate !== false) { 474 $excel->setMacrosCertificate($Certificate); 475 } 476 } 477 } 478 479 $xpath = self::getArrayItem($relsWorkbook->xpath("rel:Relationship[@Type='http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles']")); 480 //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main" 481 $xmlStyles = simplexml_load_string( 482 $this->securityScanner->scan($this->getFromZipArchive($zip, "$dir/$xpath[Target]")), 483 'SimpleXMLElement', 484 Settings::getLibXmlLoaderOptions() 485 ); 486 487 $styles = []; 488 $cellStyles = []; 489 $numFmts = null; 490 if ($xmlStyles && $xmlStyles->numFmts[0]) { 491 $numFmts = $xmlStyles->numFmts[0]; 492 } 493 if (isset($numFmts) && ($numFmts !== null)) { 494 $numFmts->registerXPathNamespace('sml', 'http://schemas.openxmlformats.org/spreadsheetml/2006/main'); 495 } 496 if (!$this->readDataOnly && $xmlStyles) { 497 foreach ($xmlStyles->cellXfs->xf as $xf) { 498 $numFmt = NumberFormat::FORMAT_GENERAL; 499 500 if ($xf['numFmtId']) { 501 if (isset($numFmts)) { 502 $tmpNumFmt = self::getArrayItem($numFmts->xpath("sml:numFmt[@numFmtId=$xf[numFmtId]]")); 503 504 if (isset($tmpNumFmt['formatCode'])) { 505 $numFmt = (string) $tmpNumFmt['formatCode']; 506 } 507 } 508 509 // We shouldn't override any of the built-in MS Excel values (values below id 164) 510 // But there's a lot of naughty homebrew xlsx writers that do use "reserved" id values that aren't actually used 511 // So we make allowance for them rather than lose formatting masks 512 if ((int) $xf['numFmtId'] < 164 && 513 NumberFormat::builtInFormatCode((int) $xf['numFmtId']) !== '') { 514 $numFmt = NumberFormat::builtInFormatCode((int) $xf['numFmtId']); 515 } 516 } 517 $quotePrefix = false; 518 if (isset($xf['quotePrefix'])) { 519 $quotePrefix = (bool) $xf['quotePrefix']; 520 } 521 522 $style = (object) [ 523 'numFmt' => $numFmt, 524 'font' => $xmlStyles->fonts->font[(int) ($xf['fontId'])], 525 'fill' => $xmlStyles->fills->fill[(int) ($xf['fillId'])], 526 'border' => $xmlStyles->borders->border[(int) ($xf['borderId'])], 527 'alignment' => $xf->alignment, 528 'protection' => $xf->protection, 529 'quotePrefix' => $quotePrefix, 530 ]; 531 $styles[] = $style; 532 533 // add style to cellXf collection 534 $objStyle = new Style(); 535 self::readStyle($objStyle, $style); 536 $excel->addCellXf($objStyle); 537 } 538 539 foreach (isset($xmlStyles->cellStyleXfs->xf) ? $xmlStyles->cellStyleXfs->xf : [] as $xf) { 540 $numFmt = NumberFormat::FORMAT_GENERAL; 541 if ($numFmts && $xf['numFmtId']) { 542 $tmpNumFmt = self::getArrayItem($numFmts->xpath("sml:numFmt[@numFmtId=$xf[numFmtId]]")); 543 if (isset($tmpNumFmt['formatCode'])) { 544 $numFmt = (string) $tmpNumFmt['formatCode']; 545 } elseif ((int) $xf['numFmtId'] < 165) { 546 $numFmt = NumberFormat::builtInFormatCode((int) $xf['numFmtId']); 547 } 548 } 549 550 $cellStyle = (object) [ 551 'numFmt' => $numFmt, 552 'font' => $xmlStyles->fonts->font[(int) ($xf['fontId'])], 553 'fill' => $xmlStyles->fills->fill[(int) ($xf['fillId'])], 554 'border' => $xmlStyles->borders->border[(int) ($xf['borderId'])], 555 'alignment' => $xf->alignment, 556 'protection' => $xf->protection, 557 'quotePrefix' => $quotePrefix, 558 ]; 559 $cellStyles[] = $cellStyle; 560 561 // add style to cellStyleXf collection 562 $objStyle = new Style(); 563 self::readStyle($objStyle, $cellStyle); 564 $excel->addCellStyleXf($objStyle); 565 } 566 } 567 568 $styleReader = new Styles($xmlStyles); 569 $styleReader->setStyleBaseData(self::$theme, $styles, $cellStyles); 570 $dxfs = $styleReader->dxfs($this->readDataOnly); 571 $styles = $styleReader->styles(); 572 573 //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main" 574 $xmlWorkbook = simplexml_load_string( 575 $this->securityScanner->scan($this->getFromZipArchive($zip, "{$rel['Target']}")), 576 'SimpleXMLElement', 577 Settings::getLibXmlLoaderOptions() 578 ); 579 580 // Set base date 581 if ($xmlWorkbook->workbookPr) { 582 Date::setExcelCalendar(Date::CALENDAR_WINDOWS_1900); 583 if (isset($xmlWorkbook->workbookPr['date1904'])) { 584 if (self::boolean((string) $xmlWorkbook->workbookPr['date1904'])) { 585 Date::setExcelCalendar(Date::CALENDAR_MAC_1904); 586 } 587 } 588 } 589 590 // Set protection 591 $this->readProtection($excel, $xmlWorkbook); 592 593 $sheetId = 0; // keep track of new sheet id in final workbook 594 $oldSheetId = -1; // keep track of old sheet id in final workbook 595 $countSkippedSheets = 0; // keep track of number of skipped sheets 596 $mapSheetId = []; // mapping of sheet ids from old to new 597 598 $charts = $chartDetails = []; 599 600 if ($xmlWorkbook->sheets) { 601 /** @var SimpleXMLElement $eleSheet */ 602 foreach ($xmlWorkbook->sheets->sheet as $eleSheet) { 603 ++$oldSheetId; 604 605 // Check if sheet should be skipped 606 if (isset($this->loadSheetsOnly) && !in_array((string) $eleSheet['name'], $this->loadSheetsOnly)) { 607 ++$countSkippedSheets; 608 $mapSheetId[$oldSheetId] = null; 609 610 continue; 611 } 612 613 // Map old sheet id in original workbook to new sheet id. 614 // They will differ if loadSheetsOnly() is being used 615 $mapSheetId[$oldSheetId] = $oldSheetId - $countSkippedSheets; 616 617 // Load sheet 618 $docSheet = $excel->createSheet(); 619 // Use false for $updateFormulaCellReferences to prevent adjustment of worksheet 620 // references in formula cells... during the load, all formulae should be correct, 621 // and we're simply bringing the worksheet name in line with the formula, not the 622 // reverse 623 $docSheet->setTitle((string) $eleSheet['name'], false, false); 624 $fileWorksheet = $worksheets[(string) self::getArrayItem($eleSheet->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'), 'id')]; 625 //~ http://schemas.openxmlformats.org/spreadsheetml/2006/main" 626 $xmlSheet = simplexml_load_string( 627 $this->securityScanner->scan($this->getFromZipArchive($zip, "$dir/$fileWorksheet")), 628 'SimpleXMLElement', 629 Settings::getLibXmlLoaderOptions() 630 ); 631 632 $sharedFormulas = []; 633 634 if (isset($eleSheet['state']) && (string) $eleSheet['state'] != '') { 635 $docSheet->setSheetState((string) $eleSheet['state']); 636 } 637 638 if ($xmlSheet) { 639 if (isset($xmlSheet->sheetViews, $xmlSheet->sheetViews->sheetView)) { 640 $sheetViews = new SheetViews($xmlSheet->sheetViews->sheetView, $docSheet); 641 $sheetViews->load(); 642 } 643 644 $sheetViewOptions = new SheetViewOptions($docSheet, $xmlSheet); 645 $sheetViewOptions->load($this->getReadDataOnly()); 646 647 (new ColumnAndRowAttributes($docSheet, $xmlSheet)) 648 ->load($this->getReadFilter(), $this->getReadDataOnly()); 649 } 650 651 if ($xmlSheet && $xmlSheet->sheetData && $xmlSheet->sheetData->row) { 652 $cIndex = 1; // Cell Start from 1 653 foreach ($xmlSheet->sheetData->row as $row) { 654 $rowIndex = 1; 655 foreach ($row->c as $c) { 656 $r = (string) $c['r']; 657 if ($r == '') { 658 $r = Coordinate::stringFromColumnIndex($rowIndex) . $cIndex; 659 } 660 $cellDataType = (string) $c['t']; 661 $value = null; 662 $calculatedValue = null; 663 664 // Read cell? 665 if ($this->getReadFilter() !== null) { 666 $coordinates = Coordinate::coordinateFromString($r); 667 668 if (!$this->getReadFilter()->readCell($coordinates[0], (int) $coordinates[1], $docSheet->getTitle())) { 669 $rowIndex += 1; 670 671 continue; 672 } 673 } 674 675 // Read cell! 676 switch ($cellDataType) { 677 case 's': 678 if ((string) $c->v != '') { 679 $value = $sharedStrings[(int) ($c->v)]; 680 681 if ($value instanceof RichText) { 682 $value = clone $value; 683 } 684 } else { 685 $value = ''; 686 } 687 688 break; 689 case 'b': 690 if (!isset($c->f)) { 691 $value = self::castToBoolean($c); 692 } else { 693 // Formula 694 $this->castToFormula($c, $r, $cellDataType, $value, $calculatedValue, $sharedFormulas, 'castToBoolean'); 695 if (isset($c->f['t'])) { 696 $att = $c->f; 697 $docSheet->getCell($r)->setFormulaAttributes($att); 698 } 699 } 700 701 break; 702 case 'inlineStr': 703 if (isset($c->f)) { 704 $this->castToFormula($c, $r, $cellDataType, $value, $calculatedValue, $sharedFormulas, 'castToError'); 705 } else { 706 $value = $this->parseRichText($c->is); 707 } 708 709 break; 710 case 'e': 711 if (!isset($c->f)) { 712 $value = self::castToError($c); 713 } else { 714 // Formula 715 $this->castToFormula($c, $r, $cellDataType, $value, $calculatedValue, $sharedFormulas, 'castToError'); 716 } 717 718 break; 719 default: 720 if (!isset($c->f)) { 721 $value = self::castToString($c); 722 } else { 723 // Formula 724 $this->castToFormula($c, $r, $cellDataType, $value, $calculatedValue, $sharedFormulas, 'castToString'); 725 } 726 727 break; 728 } 729 730 // read empty cells or the cells are not empty 731 if ($this->readEmptyCells || ($value !== null && $value !== '')) { 732 // Rich text? 733 if ($value instanceof RichText && $this->readDataOnly) { 734 $value = $value->getPlainText(); 735 } 736 737 $cell = $docSheet->getCell($r); 738 // Assign value 739 if ($cellDataType != '') { 740 $cell->setValueExplicit($value, $cellDataType); 741 } else { 742 $cell->setValue($value); 743 } 744 if ($calculatedValue !== null) { 745 $cell->setCalculatedValue($calculatedValue); 746 } 747 748 // Style information? 749 if ($c['s'] && !$this->readDataOnly) { 750 // no style index means 0, it seems 751 $cell->setXfIndex(isset($styles[(int) ($c['s'])]) ? 752 (int) ($c['s']) : 0); 753 } 754 } 755 $rowIndex += 1; 756 } 757 $cIndex += 1; 758 } 759 } 760 761 if (!$this->readDataOnly && $xmlSheet && $xmlSheet->conditionalFormatting) { 762 (new ConditionalStyles($docSheet, $xmlSheet, $dxfs))->load(); 763 } 764 765 $aKeys = ['sheet', 'objects', 'scenarios', 'formatCells', 'formatColumns', 'formatRows', 'insertColumns', 'insertRows', 'insertHyperlinks', 'deleteColumns', 'deleteRows', 'selectLockedCells', 'sort', 'autoFilter', 'pivotTables', 'selectUnlockedCells']; 766 if (!$this->readDataOnly && $xmlSheet && $xmlSheet->sheetProtection) { 767 foreach ($aKeys as $key) { 768 $method = 'set' . ucfirst($key); 769 $docSheet->getProtection()->$method(self::boolean((string) $xmlSheet->sheetProtection[$key])); 770 } 771 } 772 773 if (!$this->readDataOnly && $xmlSheet && $xmlSheet->sheetProtection) { 774 $docSheet->getProtection()->setPassword((string) $xmlSheet->sheetProtection['password'], true); 775 if ($xmlSheet->protectedRanges->protectedRange) { 776 foreach ($xmlSheet->protectedRanges->protectedRange as $protectedRange) { 777 $docSheet->protectCells((string) $protectedRange['sqref'], (string) $protectedRange['password'], true); 778 } 779 } 780 } 781 782 if ($xmlSheet && $xmlSheet->autoFilter && !$this->readDataOnly) { 783 (new AutoFilter($docSheet, $xmlSheet))->load(); 784 } 785 786 if ($xmlSheet && $xmlSheet->mergeCells && $xmlSheet->mergeCells->mergeCell && !$this->readDataOnly) { 787 foreach ($xmlSheet->mergeCells->mergeCell as $mergeCell) { 788 $mergeRef = (string) $mergeCell['ref']; 789 if (strpos($mergeRef, ':') !== false) { 790 $docSheet->mergeCells((string) $mergeCell['ref']); 791 } 792 } 793 } 794 795 if ($xmlSheet && !$this->readDataOnly) { 796 $unparsedLoadedData = (new PageSetup($docSheet, $xmlSheet))->load($unparsedLoadedData); 797 } 798 799 if ($xmlSheet && $xmlSheet->dataValidations && !$this->readDataOnly) { 800 (new DataValidations($docSheet, $xmlSheet))->load(); 801 } 802 803 // unparsed sheet AlternateContent 804 if ($xmlSheet && !$this->readDataOnly) { 805 $mc = $xmlSheet->children('http://schemas.openxmlformats.org/markup-compatibility/2006'); 806 if ($mc->AlternateContent) { 807 foreach ($mc->AlternateContent as $alternateContent) { 808 $unparsedLoadedData['sheets'][$docSheet->getCodeName()]['AlternateContents'][] = $alternateContent->asXML(); 809 } 810 } 811 } 812 813 // Add hyperlinks 814 if (!$this->readDataOnly) { 815 $hyperlinkReader = new Hyperlinks($docSheet); 816 // Locate hyperlink relations 817 $relationsFileName = dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels'; 818 if ($zip->locateName($relationsFileName)) { 819 //~ http://schemas.openxmlformats.org/package/2006/relationships" 820 $relsWorksheet = simplexml_load_string( 821 $this->securityScanner->scan( 822 $this->getFromZipArchive($zip, $relationsFileName) 823 ), 824 'SimpleXMLElement', 825 Settings::getLibXmlLoaderOptions() 826 ); 827 $hyperlinkReader->readHyperlinks($relsWorksheet); 828 } 829 830 // Loop through hyperlinks 831 if ($xmlSheet && $xmlSheet->hyperlinks) { 832 $hyperlinkReader->setHyperlinks($xmlSheet->hyperlinks); 833 } 834 } 835 836 // Add comments 837 $comments = []; 838 $vmlComments = []; 839 if (!$this->readDataOnly) { 840 // Locate comment relations 841 if ($zip->locateName(dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')) { 842 //~ http://schemas.openxmlformats.org/package/2006/relationships" 843 $relsWorksheet = simplexml_load_string( 844 $this->securityScanner->scan( 845 $this->getFromZipArchive($zip, dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels') 846 ), 847 'SimpleXMLElement', 848 Settings::getLibXmlLoaderOptions() 849 ); 850 foreach ($relsWorksheet->Relationship as $ele) { 851 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments') { 852 $comments[(string) $ele['Id']] = (string) $ele['Target']; 853 } 854 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing') { 855 $vmlComments[(string) $ele['Id']] = (string) $ele['Target']; 856 } 857 } 858 } 859 860 // Loop through comments 861 foreach ($comments as $relName => $relPath) { 862 // Load comments file 863 $relPath = File::realpath(dirname("$dir/$fileWorksheet") . '/' . $relPath); 864 $commentsFile = simplexml_load_string( 865 $this->securityScanner->scan($this->getFromZipArchive($zip, $relPath)), 866 'SimpleXMLElement', 867 Settings::getLibXmlLoaderOptions() 868 ); 869 870 // Utility variables 871 $authors = []; 872 873 // Loop through authors 874 foreach ($commentsFile->authors->author as $author) { 875 $authors[] = (string) $author; 876 } 877 878 // Loop through contents 879 foreach ($commentsFile->commentList->comment as $comment) { 880 if (!empty($comment['authorId'])) { 881 $docSheet->getComment((string) $comment['ref'])->setAuthor($authors[(string) $comment['authorId']]); 882 } 883 $docSheet->getComment((string) $comment['ref'])->setText($this->parseRichText($comment->text)); 884 } 885 } 886 887 // later we will remove from it real vmlComments 888 $unparsedVmlDrawings = $vmlComments; 889 890 // Loop through VML comments 891 foreach ($vmlComments as $relName => $relPath) { 892 // Load VML comments file 893 $relPath = File::realpath(dirname("$dir/$fileWorksheet") . '/' . $relPath); 894 895 try { 896 $vmlCommentsFile = simplexml_load_string( 897 $this->securityScanner->scan($this->getFromZipArchive($zip, $relPath)), 898 'SimpleXMLElement', 899 Settings::getLibXmlLoaderOptions() 900 ); 901 $vmlCommentsFile->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml'); 902 } catch (\Throwable $ex) { 903 //Ignore unparsable vmlDrawings. Later they will be moved from $unparsedVmlDrawings to $unparsedLoadedData 904 continue; 905 } 906 907 $shapes = $vmlCommentsFile->xpath('//v:shape'); 908 foreach ($shapes as $shape) { 909 $shape->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml'); 910 911 if (isset($shape['style'])) { 912 $style = (string) $shape['style']; 913 $fillColor = strtoupper(substr((string) $shape['fillcolor'], 1)); 914 $column = null; 915 $row = null; 916 917 $clientData = $shape->xpath('.//x:ClientData'); 918 if (is_array($clientData) && !empty($clientData)) { 919 $clientData = $clientData[0]; 920 921 if (isset($clientData['ObjectType']) && (string) $clientData['ObjectType'] == 'Note') { 922 $temp = $clientData->xpath('.//x:Row'); 923 if (is_array($temp)) { 924 $row = $temp[0]; 925 } 926 927 $temp = $clientData->xpath('.//x:Column'); 928 if (is_array($temp)) { 929 $column = $temp[0]; 930 } 931 } 932 } 933 934 if (($column !== null) && ($row !== null)) { 935 // Set comment properties 936 $comment = $docSheet->getCommentByColumnAndRow($column + 1, $row + 1); 937 $comment->getFillColor()->setRGB($fillColor); 938 939 // Parse style 940 $styleArray = explode(';', str_replace(' ', '', $style)); 941 foreach ($styleArray as $stylePair) { 942 $stylePair = explode(':', $stylePair); 943 944 if ($stylePair[0] == 'margin-left') { 945 $comment->setMarginLeft($stylePair[1]); 946 } 947 if ($stylePair[0] == 'margin-top') { 948 $comment->setMarginTop($stylePair[1]); 949 } 950 if ($stylePair[0] == 'width') { 951 $comment->setWidth($stylePair[1]); 952 } 953 if ($stylePair[0] == 'height') { 954 $comment->setHeight($stylePair[1]); 955 } 956 if ($stylePair[0] == 'visibility') { 957 $comment->setVisible($stylePair[1] == 'visible'); 958 } 959 } 960 961 unset($unparsedVmlDrawings[$relName]); 962 } 963 } 964 } 965 } 966 967 // unparsed vmlDrawing 968 if ($unparsedVmlDrawings) { 969 foreach ($unparsedVmlDrawings as $rId => $relPath) { 970 $rId = substr($rId, 3); // rIdXXX 971 $unparsedVmlDrawing = &$unparsedLoadedData['sheets'][$docSheet->getCodeName()]['vmlDrawings']; 972 $unparsedVmlDrawing[$rId] = []; 973 $unparsedVmlDrawing[$rId]['filePath'] = self::dirAdd("$dir/$fileWorksheet", $relPath); 974 $unparsedVmlDrawing[$rId]['relFilePath'] = $relPath; 975 $unparsedVmlDrawing[$rId]['content'] = $this->securityScanner->scan($this->getFromZipArchive($zip, $unparsedVmlDrawing[$rId]['filePath'])); 976 unset($unparsedVmlDrawing); 977 } 978 } 979 980 // Header/footer images 981 if ($xmlSheet && $xmlSheet->legacyDrawingHF && !$this->readDataOnly) { 982 if ($zip->locateName(dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')) { 983 //~ http://schemas.openxmlformats.org/package/2006/relationships" 984 $relsWorksheet = simplexml_load_string( 985 $this->securityScanner->scan( 986 $this->getFromZipArchive($zip, dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels') 987 ), 988 'SimpleXMLElement', 989 Settings::getLibXmlLoaderOptions() 990 ); 991 $vmlRelationship = ''; 992 993 foreach ($relsWorksheet->Relationship as $ele) { 994 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing') { 995 $vmlRelationship = self::dirAdd("$dir/$fileWorksheet", $ele['Target']); 996 } 997 } 998 999 if ($vmlRelationship != '') { 1000 // Fetch linked images 1001 //~ http://schemas.openxmlformats.org/package/2006/relationships" 1002 $relsVML = simplexml_load_string( 1003 $this->securityScanner->scan( 1004 $this->getFromZipArchive($zip, dirname($vmlRelationship) . '/_rels/' . basename($vmlRelationship) . '.rels') 1005 ), 1006 'SimpleXMLElement', 1007 Settings::getLibXmlLoaderOptions() 1008 ); 1009 $drawings = []; 1010 foreach ($relsVML->Relationship as $ele) { 1011 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image') { 1012 $drawings[(string) $ele['Id']] = self::dirAdd($vmlRelationship, $ele['Target']); 1013 } 1014 } 1015 1016 // Fetch VML document 1017 $vmlDrawing = simplexml_load_string( 1018 $this->securityScanner->scan($this->getFromZipArchive($zip, $vmlRelationship)), 1019 'SimpleXMLElement', 1020 Settings::getLibXmlLoaderOptions() 1021 ); 1022 $vmlDrawing->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml'); 1023 1024 $hfImages = []; 1025 1026 $shapes = $vmlDrawing->xpath('//v:shape'); 1027 foreach ($shapes as $idx => $shape) { 1028 $shape->registerXPathNamespace('v', 'urn:schemas-microsoft-com:vml'); 1029 $imageData = $shape->xpath('//v:imagedata'); 1030 1031 if (!$imageData) { 1032 continue; 1033 } 1034 1035 $imageData = $imageData[$idx]; 1036 1037 $imageData = $imageData->attributes('urn:schemas-microsoft-com:office:office'); 1038 $style = self::toCSSArray((string) $shape['style']); 1039 1040 $hfImages[(string) $shape['id']] = new HeaderFooterDrawing(); 1041 if (isset($imageData['title'])) { 1042 $hfImages[(string) $shape['id']]->setName((string) $imageData['title']); 1043 } 1044 1045 $hfImages[(string) $shape['id']]->setPath('zip://' . File::realpath($pFilename) . '#' . $drawings[(string) $imageData['relid']], false); 1046 $hfImages[(string) $shape['id']]->setResizeProportional(false); 1047 $hfImages[(string) $shape['id']]->setWidth($style['width']); 1048 $hfImages[(string) $shape['id']]->setHeight($style['height']); 1049 if (isset($style['margin-left'])) { 1050 $hfImages[(string) $shape['id']]->setOffsetX($style['margin-left']); 1051 } 1052 $hfImages[(string) $shape['id']]->setOffsetY($style['margin-top']); 1053 $hfImages[(string) $shape['id']]->setResizeProportional(true); 1054 } 1055 1056 $docSheet->getHeaderFooter()->setImages($hfImages); 1057 } 1058 } 1059 } 1060 } 1061 1062 // TODO: Autoshapes from twoCellAnchors! 1063 if ($zip->locateName(dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')) { 1064 //~ http://schemas.openxmlformats.org/package/2006/relationships" 1065 $relsWorksheet = simplexml_load_string( 1066 $this->securityScanner->scan( 1067 $this->getFromZipArchive($zip, dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels') 1068 ), 1069 'SimpleXMLElement', 1070 Settings::getLibXmlLoaderOptions() 1071 ); 1072 $drawings = []; 1073 foreach ($relsWorksheet->Relationship as $ele) { 1074 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing') { 1075 $drawings[(string) $ele['Id']] = self::dirAdd("$dir/$fileWorksheet", $ele['Target']); 1076 } 1077 } 1078 if ($xmlSheet->drawing && !$this->readDataOnly) { 1079 $unparsedDrawings = []; 1080 foreach ($xmlSheet->drawing as $drawing) { 1081 $drawingRelId = (string) self::getArrayItem($drawing->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'), 'id'); 1082 $fileDrawing = $drawings[$drawingRelId]; 1083 //~ http://schemas.openxmlformats.org/package/2006/relationships" 1084 $relsDrawing = simplexml_load_string( 1085 $this->securityScanner->scan( 1086 $this->getFromZipArchive($zip, dirname($fileDrawing) . '/_rels/' . basename($fileDrawing) . '.rels') 1087 ), 1088 'SimpleXMLElement', 1089 Settings::getLibXmlLoaderOptions() 1090 ); 1091 $images = []; 1092 $hyperlinks = []; 1093 if ($relsDrawing && $relsDrawing->Relationship) { 1094 foreach ($relsDrawing->Relationship as $ele) { 1095 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink') { 1096 $hyperlinks[(string) $ele['Id']] = (string) $ele['Target']; 1097 } 1098 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image') { 1099 $images[(string) $ele['Id']] = self::dirAdd($fileDrawing, $ele['Target']); 1100 } elseif ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart') { 1101 if ($this->includeCharts) { 1102 $charts[self::dirAdd($fileDrawing, $ele['Target'])] = [ 1103 'id' => (string) $ele['Id'], 1104 'sheet' => $docSheet->getTitle(), 1105 ]; 1106 } 1107 } 1108 } 1109 } 1110 $xmlDrawing = simplexml_load_string( 1111 $this->securityScanner->scan($this->getFromZipArchive($zip, $fileDrawing)), 1112 'SimpleXMLElement', 1113 Settings::getLibXmlLoaderOptions() 1114 ); 1115 $xmlDrawingChildren = $xmlDrawing->children('http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing'); 1116 1117 if ($xmlDrawingChildren->oneCellAnchor) { 1118 foreach ($xmlDrawingChildren->oneCellAnchor as $oneCellAnchor) { 1119 if ($oneCellAnchor->pic->blipFill) { 1120 /** @var SimpleXMLElement $blip */ 1121 $blip = $oneCellAnchor->pic->blipFill->children('http://schemas.openxmlformats.org/drawingml/2006/main')->blip; 1122 /** @var SimpleXMLElement $xfrm */ 1123 $xfrm = $oneCellAnchor->pic->spPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->xfrm; 1124 /** @var SimpleXMLElement $outerShdw */ 1125 $outerShdw = $oneCellAnchor->pic->spPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->effectLst->outerShdw; 1126 /** @var \SimpleXMLElement $hlinkClick */ 1127 $hlinkClick = $oneCellAnchor->pic->nvPicPr->cNvPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->hlinkClick; 1128 1129 $objDrawing = new \PhpOffice\PhpSpreadsheet\Worksheet\Drawing(); 1130 $objDrawing->setName((string) self::getArrayItem($oneCellAnchor->pic->nvPicPr->cNvPr->attributes(), 'name')); 1131 $objDrawing->setDescription((string) self::getArrayItem($oneCellAnchor->pic->nvPicPr->cNvPr->attributes(), 'descr')); 1132 $objDrawing->setPath( 1133 'zip://' . File::realpath($pFilename) . '#' . 1134 $images[(string) self::getArrayItem( 1135 $blip->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'), 1136 'embed' 1137 )], 1138 false 1139 ); 1140 $objDrawing->setCoordinates(Coordinate::stringFromColumnIndex(((string) $oneCellAnchor->from->col) + 1) . ($oneCellAnchor->from->row + 1)); 1141 $objDrawing->setOffsetX(Drawing::EMUToPixels($oneCellAnchor->from->colOff)); 1142 $objDrawing->setOffsetY(Drawing::EMUToPixels($oneCellAnchor->from->rowOff)); 1143 $objDrawing->setResizeProportional(false); 1144 $objDrawing->setWidth(Drawing::EMUToPixels(self::getArrayItem($oneCellAnchor->ext->attributes(), 'cx'))); 1145 $objDrawing->setHeight(Drawing::EMUToPixels(self::getArrayItem($oneCellAnchor->ext->attributes(), 'cy'))); 1146 if ($xfrm) { 1147 $objDrawing->setRotation(Drawing::angleToDegrees(self::getArrayItem($xfrm->attributes(), 'rot'))); 1148 } 1149 if ($outerShdw) { 1150 $shadow = $objDrawing->getShadow(); 1151 $shadow->setVisible(true); 1152 $shadow->setBlurRadius(Drawing::EMUToPixels(self::getArrayItem($outerShdw->attributes(), 'blurRad'))); 1153 $shadow->setDistance(Drawing::EMUToPixels(self::getArrayItem($outerShdw->attributes(), 'dist'))); 1154 $shadow->setDirection(Drawing::angleToDegrees(self::getArrayItem($outerShdw->attributes(), 'dir'))); 1155 $shadow->setAlignment((string) self::getArrayItem($outerShdw->attributes(), 'algn')); 1156 $clr = isset($outerShdw->srgbClr) ? $outerShdw->srgbClr : $outerShdw->prstClr; 1157 $shadow->getColor()->setRGB(self::getArrayItem($clr->attributes(), 'val')); 1158 $shadow->setAlpha(self::getArrayItem($clr->alpha->attributes(), 'val') / 1000); 1159 } 1160 1161 $this->readHyperLinkDrawing($objDrawing, $oneCellAnchor, $hyperlinks); 1162 1163 $objDrawing->setWorksheet($docSheet); 1164 } else { 1165 // ? Can charts be positioned with a oneCellAnchor ? 1166 $coordinates = Coordinate::stringFromColumnIndex(((string) $oneCellAnchor->from->col) + 1) . ($oneCellAnchor->from->row + 1); 1167 $offsetX = Drawing::EMUToPixels($oneCellAnchor->from->colOff); 1168 $offsetY = Drawing::EMUToPixels($oneCellAnchor->from->rowOff); 1169 $width = Drawing::EMUToPixels(self::getArrayItem($oneCellAnchor->ext->attributes(), 'cx')); 1170 $height = Drawing::EMUToPixels(self::getArrayItem($oneCellAnchor->ext->attributes(), 'cy')); 1171 } 1172 } 1173 } 1174 if ($xmlDrawingChildren->twoCellAnchor) { 1175 foreach ($xmlDrawingChildren->twoCellAnchor as $twoCellAnchor) { 1176 if ($twoCellAnchor->pic->blipFill) { 1177 $blip = $twoCellAnchor->pic->blipFill->children('http://schemas.openxmlformats.org/drawingml/2006/main')->blip; 1178 $xfrm = $twoCellAnchor->pic->spPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->xfrm; 1179 $outerShdw = $twoCellAnchor->pic->spPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->effectLst->outerShdw; 1180 $hlinkClick = $twoCellAnchor->pic->nvPicPr->cNvPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->hlinkClick; 1181 $objDrawing = new \PhpOffice\PhpSpreadsheet\Worksheet\Drawing(); 1182 $objDrawing->setName((string) self::getArrayItem($twoCellAnchor->pic->nvPicPr->cNvPr->attributes(), 'name')); 1183 $objDrawing->setDescription((string) self::getArrayItem($twoCellAnchor->pic->nvPicPr->cNvPr->attributes(), 'descr')); 1184 $objDrawing->setPath( 1185 'zip://' . File::realpath($pFilename) . '#' . 1186 $images[(string) self::getArrayItem( 1187 $blip->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'), 1188 'embed' 1189 )], 1190 false 1191 ); 1192 $objDrawing->setCoordinates(Coordinate::stringFromColumnIndex(((string) $twoCellAnchor->from->col) + 1) . ($twoCellAnchor->from->row + 1)); 1193 $objDrawing->setOffsetX(Drawing::EMUToPixels($twoCellAnchor->from->colOff)); 1194 $objDrawing->setOffsetY(Drawing::EMUToPixels($twoCellAnchor->from->rowOff)); 1195 $objDrawing->setResizeProportional(false); 1196 1197 if ($xfrm) { 1198 $objDrawing->setWidth(Drawing::EMUToPixels(self::getArrayItem($xfrm->ext->attributes(), 'cx'))); 1199 $objDrawing->setHeight(Drawing::EMUToPixels(self::getArrayItem($xfrm->ext->attributes(), 'cy'))); 1200 $objDrawing->setRotation(Drawing::angleToDegrees(self::getArrayItem($xfrm->attributes(), 'rot'))); 1201 } 1202 if ($outerShdw) { 1203 $shadow = $objDrawing->getShadow(); 1204 $shadow->setVisible(true); 1205 $shadow->setBlurRadius(Drawing::EMUToPixels(self::getArrayItem($outerShdw->attributes(), 'blurRad'))); 1206 $shadow->setDistance(Drawing::EMUToPixels(self::getArrayItem($outerShdw->attributes(), 'dist'))); 1207 $shadow->setDirection(Drawing::angleToDegrees(self::getArrayItem($outerShdw->attributes(), 'dir'))); 1208 $shadow->setAlignment((string) self::getArrayItem($outerShdw->attributes(), 'algn')); 1209 $clr = isset($outerShdw->srgbClr) ? $outerShdw->srgbClr : $outerShdw->prstClr; 1210 $shadow->getColor()->setRGB(self::getArrayItem($clr->attributes(), 'val')); 1211 $shadow->setAlpha(self::getArrayItem($clr->alpha->attributes(), 'val') / 1000); 1212 } 1213 1214 $this->readHyperLinkDrawing($objDrawing, $twoCellAnchor, $hyperlinks); 1215 1216 $objDrawing->setWorksheet($docSheet); 1217 } elseif (($this->includeCharts) && ($twoCellAnchor->graphicFrame)) { 1218 $fromCoordinate = Coordinate::stringFromColumnIndex(((string) $twoCellAnchor->from->col) + 1) . ($twoCellAnchor->from->row + 1); 1219 $fromOffsetX = Drawing::EMUToPixels($twoCellAnchor->from->colOff); 1220 $fromOffsetY = Drawing::EMUToPixels($twoCellAnchor->from->rowOff); 1221 $toCoordinate = Coordinate::stringFromColumnIndex(((string) $twoCellAnchor->to->col) + 1) . ($twoCellAnchor->to->row + 1); 1222 $toOffsetX = Drawing::EMUToPixels($twoCellAnchor->to->colOff); 1223 $toOffsetY = Drawing::EMUToPixels($twoCellAnchor->to->rowOff); 1224 $graphic = $twoCellAnchor->graphicFrame->children('http://schemas.openxmlformats.org/drawingml/2006/main')->graphic; 1225 /** @var SimpleXMLElement $chartRef */ 1226 $chartRef = $graphic->graphicData->children('http://schemas.openxmlformats.org/drawingml/2006/chart')->chart; 1227 $thisChart = (string) $chartRef->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'); 1228 1229 $chartDetails[$docSheet->getTitle() . '!' . $thisChart] = [ 1230 'fromCoordinate' => $fromCoordinate, 1231 'fromOffsetX' => $fromOffsetX, 1232 'fromOffsetY' => $fromOffsetY, 1233 'toCoordinate' => $toCoordinate, 1234 'toOffsetX' => $toOffsetX, 1235 'toOffsetY' => $toOffsetY, 1236 'worksheetTitle' => $docSheet->getTitle(), 1237 ]; 1238 } 1239 } 1240 } 1241 if ($relsDrawing === false && $xmlDrawing->count() == 0) { 1242 // Save Drawing without rels and children as unparsed 1243 $unparsedDrawings[$drawingRelId] = $xmlDrawing->asXML(); 1244 } 1245 } 1246 1247 // store original rId of drawing files 1248 $unparsedLoadedData['sheets'][$docSheet->getCodeName()]['drawingOriginalIds'] = []; 1249 foreach ($relsWorksheet->Relationship as $ele) { 1250 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing') { 1251 $drawingRelId = (string) $ele['Id']; 1252 $unparsedLoadedData['sheets'][$docSheet->getCodeName()]['drawingOriginalIds'][(string) $ele['Target']] = $drawingRelId; 1253 if (isset($unparsedDrawings[$drawingRelId])) { 1254 $unparsedLoadedData['sheets'][$docSheet->getCodeName()]['Drawings'][$drawingRelId] = $unparsedDrawings[$drawingRelId]; 1255 } 1256 } 1257 } 1258 1259 // unparsed drawing AlternateContent 1260 $xmlAltDrawing = simplexml_load_string( 1261 $this->securityScanner->scan($this->getFromZipArchive($zip, $fileDrawing)), 1262 'SimpleXMLElement', 1263 Settings::getLibXmlLoaderOptions() 1264 )->children('http://schemas.openxmlformats.org/markup-compatibility/2006'); 1265 1266 if ($xmlAltDrawing->AlternateContent) { 1267 foreach ($xmlAltDrawing->AlternateContent as $alternateContent) { 1268 $unparsedLoadedData['sheets'][$docSheet->getCodeName()]['drawingAlternateContents'][] = $alternateContent->asXML(); 1269 } 1270 } 1271 } 1272 } 1273 1274 $this->readFormControlProperties($excel, $zip, $dir, $fileWorksheet, $docSheet, $unparsedLoadedData); 1275 $this->readPrinterSettings($excel, $zip, $dir, $fileWorksheet, $docSheet, $unparsedLoadedData); 1276 1277 // Loop through definedNames 1278 if ($xmlWorkbook->definedNames) { 1279 foreach ($xmlWorkbook->definedNames->definedName as $definedName) { 1280 // Extract range 1281 $extractedRange = (string) $definedName; 1282 if (($spos = strpos($extractedRange, '!')) !== false) { 1283 $extractedRange = substr($extractedRange, 0, $spos) . str_replace('$', '', substr($extractedRange, $spos)); 1284 } else { 1285 $extractedRange = str_replace('$', '', $extractedRange); 1286 } 1287 1288 // Valid range? 1289 if (stripos((string) $definedName, '#REF!') !== false || $extractedRange == '') { 1290 continue; 1291 } 1292 1293 // Some definedNames are only applicable if we are on the same sheet... 1294 if ((string) $definedName['localSheetId'] != '' && (string) $definedName['localSheetId'] == $oldSheetId) { 1295 // Switch on type 1296 switch ((string) $definedName['name']) { 1297 case '_xlnm._FilterDatabase': 1298 if ((string) $definedName['hidden'] !== '1') { 1299 $extractedRange = explode(',', $extractedRange); 1300 foreach ($extractedRange as $range) { 1301 $autoFilterRange = $range; 1302 if (strpos($autoFilterRange, ':') !== false) { 1303 $docSheet->getAutoFilter()->setRange($autoFilterRange); 1304 } 1305 } 1306 } 1307 1308 break; 1309 case '_xlnm.Print_Titles': 1310 // Split $extractedRange 1311 $extractedRange = explode(',', $extractedRange); 1312 1313 // Set print titles 1314 foreach ($extractedRange as $range) { 1315 $matches = []; 1316 $range = str_replace('$', '', $range); 1317 1318 // check for repeating columns, e g. 'A:A' or 'A:D' 1319 if (preg_match('/!?([A-Z]+)\:([A-Z]+)$/', $range, $matches)) { 1320 $docSheet->getPageSetup()->setColumnsToRepeatAtLeft([$matches[1], $matches[2]]); 1321 } elseif (preg_match('/!?(\d+)\:(\d+)$/', $range, $matches)) { 1322 // check for repeating rows, e.g. '1:1' or '1:5' 1323 $docSheet->getPageSetup()->setRowsToRepeatAtTop([$matches[1], $matches[2]]); 1324 } 1325 } 1326 1327 break; 1328 case '_xlnm.Print_Area': 1329 $rangeSets = preg_split("/('?(?:.*?)'?(?:![A-Z0-9]+:[A-Z0-9]+)),?/", $extractedRange, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE); 1330 $newRangeSets = []; 1331 foreach ($rangeSets as $rangeSet) { 1332 [$sheetName, $rangeSet] = Worksheet::extractSheetTitle($rangeSet, true); 1333 if (strpos($rangeSet, ':') === false) { 1334 $rangeSet = $rangeSet . ':' . $rangeSet; 1335 } 1336 $newRangeSets[] = str_replace('$', '', $rangeSet); 1337 } 1338 $docSheet->getPageSetup()->setPrintArea(implode(',', $newRangeSets)); 1339 1340 break; 1341 default: 1342 break; 1343 } 1344 } 1345 } 1346 } 1347 1348 // Next sheet id 1349 ++$sheetId; 1350 } 1351 1352 // Loop through definedNames 1353 if ($xmlWorkbook->definedNames) { 1354 foreach ($xmlWorkbook->definedNames->definedName as $definedName) { 1355 // Extract range 1356 $extractedRange = (string) $definedName; 1357 if (($spos = strpos($extractedRange, '!')) !== false) { 1358 $extractedRange = substr($extractedRange, 0, $spos) . str_replace('$', '', substr($extractedRange, $spos)); 1359 } else { 1360 $extractedRange = str_replace('$', '', $extractedRange); 1361 } 1362 1363 // Valid range? 1364 if (stripos((string) $definedName, '#REF!') !== false || $extractedRange == '') { 1365 continue; 1366 } 1367 1368 // Some definedNames are only applicable if we are on the same sheet... 1369 if ((string) $definedName['localSheetId'] != '') { 1370 // Local defined name 1371 // Switch on type 1372 switch ((string) $definedName['name']) { 1373 case '_xlnm._FilterDatabase': 1374 case '_xlnm.Print_Titles': 1375 case '_xlnm.Print_Area': 1376 break; 1377 default: 1378 if ($mapSheetId[(int) $definedName['localSheetId']] !== null) { 1379 if (strpos((string) $definedName, '!') !== false) { 1380 $range = Worksheet::extractSheetTitle((string) $definedName, true); 1381 $range[0] = str_replace("''", "'", $range[0]); 1382 $range[0] = str_replace("'", '', $range[0]); 1383 if ($worksheet = $docSheet->getParent()->getSheetByName($range[0])) { 1384 $extractedRange = str_replace('$', '', $range[1]); 1385 $scope = $docSheet->getParent()->getSheet($mapSheetId[(int) $definedName['localSheetId']]); 1386 $excel->addNamedRange(new NamedRange((string) $definedName['name'], $worksheet, $extractedRange, true, $scope)); 1387 } 1388 } 1389 } 1390 1391 break; 1392 } 1393 } elseif (!isset($definedName['localSheetId'])) { 1394 // "Global" definedNames 1395 $locatedSheet = null; 1396 $extractedSheetName = ''; 1397 if (strpos((string) $definedName, '!') !== false) { 1398 // Extract sheet name 1399 $extractedSheetName = Worksheet::extractSheetTitle((string) $definedName, true); 1400 $extractedSheetName = trim($extractedSheetName[0], "'"); 1401 1402 // Locate sheet 1403 $locatedSheet = $excel->getSheetByName($extractedSheetName); 1404 1405 // Modify range 1406 [$worksheetName, $extractedRange] = Worksheet::extractSheetTitle($extractedRange, true); 1407 } 1408 1409 if ($locatedSheet !== null) { 1410 $excel->addNamedRange(new NamedRange((string) $definedName['name'], $locatedSheet, $extractedRange, false)); 1411 } 1412 } 1413 } 1414 } 1415 } 1416 1417 if ((!$this->readDataOnly || !empty($this->loadSheetsOnly)) && isset($xmlWorkbook->bookViews->workbookView)) { 1418 $workbookView = $xmlWorkbook->bookViews->workbookView; 1419 1420 // active sheet index 1421 $activeTab = (int) ($workbookView['activeTab']); // refers to old sheet index 1422 1423 // keep active sheet index if sheet is still loaded, else first sheet is set as the active 1424 if (isset($mapSheetId[$activeTab]) && $mapSheetId[$activeTab] !== null) { 1425 $excel->setActiveSheetIndex($mapSheetId[$activeTab]); 1426 } else { 1427 if ($excel->getSheetCount() == 0) { 1428 $excel->createSheet(); 1429 } 1430 $excel->setActiveSheetIndex(0); 1431 } 1432 1433 if (isset($workbookView['showHorizontalScroll'])) { 1434 $showHorizontalScroll = (string) $workbookView['showHorizontalScroll']; 1435 $excel->setShowHorizontalScroll($this->castXsdBooleanToBool($showHorizontalScroll)); 1436 } 1437 1438 if (isset($workbookView['showVerticalScroll'])) { 1439 $showVerticalScroll = (string) $workbookView['showVerticalScroll']; 1440 $excel->setShowVerticalScroll($this->castXsdBooleanToBool($showVerticalScroll)); 1441 } 1442 1443 if (isset($workbookView['showSheetTabs'])) { 1444 $showSheetTabs = (string) $workbookView['showSheetTabs']; 1445 $excel->setShowSheetTabs($this->castXsdBooleanToBool($showSheetTabs)); 1446 } 1447 1448 if (isset($workbookView['minimized'])) { 1449 $minimized = (string) $workbookView['minimized']; 1450 $excel->setMinimized($this->castXsdBooleanToBool($minimized)); 1451 } 1452 1453 if (isset($workbookView['autoFilterDateGrouping'])) { 1454 $autoFilterDateGrouping = (string) $workbookView['autoFilterDateGrouping']; 1455 $excel->setAutoFilterDateGrouping($this->castXsdBooleanToBool($autoFilterDateGrouping)); 1456 } 1457 1458 if (isset($workbookView['firstSheet'])) { 1459 $firstSheet = (string) $workbookView['firstSheet']; 1460 $excel->setFirstSheetIndex((int) $firstSheet); 1461 } 1462 1463 if (isset($workbookView['visibility'])) { 1464 $visibility = (string) $workbookView['visibility']; 1465 $excel->setVisibility($visibility); 1466 } 1467 1468 if (isset($workbookView['tabRatio'])) { 1469 $tabRatio = (string) $workbookView['tabRatio']; 1470 $excel->setTabRatio((int) $tabRatio); 1471 } 1472 } 1473 1474 break; 1475 } 1476 } 1477 1478 if (!$this->readDataOnly) { 1479 $contentTypes = simplexml_load_string( 1480 $this->securityScanner->scan( 1481 $this->getFromZipArchive($zip, '[Content_Types].xml') 1482 ), 1483 'SimpleXMLElement', 1484 Settings::getLibXmlLoaderOptions() 1485 ); 1486 1487 // Default content types 1488 foreach ($contentTypes->Default as $contentType) { 1489 switch ($contentType['ContentType']) { 1490 case 'application/vnd.openxmlformats-officedocument.spreadsheetml.printerSettings': 1491 $unparsedLoadedData['default_content_types'][(string) $contentType['Extension']] = (string) $contentType['ContentType']; 1492 1493 break; 1494 } 1495 } 1496 1497 // Override content types 1498 foreach ($contentTypes->Override as $contentType) { 1499 switch ($contentType['ContentType']) { 1500 case 'application/vnd.openxmlformats-officedocument.drawingml.chart+xml': 1501 if ($this->includeCharts) { 1502 $chartEntryRef = ltrim($contentType['PartName'], '/'); 1503 $chartElements = simplexml_load_string( 1504 $this->securityScanner->scan( 1505 $this->getFromZipArchive($zip, $chartEntryRef) 1506 ), 1507 'SimpleXMLElement', 1508 Settings::getLibXmlLoaderOptions() 1509 ); 1510 $objChart = Chart::readChart($chartElements, basename($chartEntryRef, '.xml')); 1511 1512 if (isset($charts[$chartEntryRef])) { 1513 $chartPositionRef = $charts[$chartEntryRef]['sheet'] . '!' . $charts[$chartEntryRef]['id']; 1514 if (isset($chartDetails[$chartPositionRef])) { 1515 $excel->getSheetByName($charts[$chartEntryRef]['sheet'])->addChart($objChart); 1516 $objChart->setWorksheet($excel->getSheetByName($charts[$chartEntryRef]['sheet'])); 1517 $objChart->setTopLeftPosition($chartDetails[$chartPositionRef]['fromCoordinate'], $chartDetails[$chartPositionRef]['fromOffsetX'], $chartDetails[$chartPositionRef]['fromOffsetY']); 1518 $objChart->setBottomRightPosition($chartDetails[$chartPositionRef]['toCoordinate'], $chartDetails[$chartPositionRef]['toOffsetX'], $chartDetails[$chartPositionRef]['toOffsetY']); 1519 } 1520 } 1521 } 1522 1523 break; 1524 1525 // unparsed 1526 case 'application/vnd.ms-excel.controlproperties+xml': 1527 $unparsedLoadedData['override_content_types'][(string) $contentType['PartName']] = (string) $contentType['ContentType']; 1528 1529 break; 1530 } 1531 } 1532 } 1533 1534 $excel->setUnparsedLoadedData($unparsedLoadedData); 1535 1536 $zip->close(); 1537 1538 return $excel; 1539 } 1540 1541 private static function readColor($color, $background = false) 1542 { 1543 if (isset($color['rgb'])) { 1544 return (string) $color['rgb']; 1545 } elseif (isset($color['indexed'])) { 1546 return Color::indexedColor($color['indexed'] - 7, $background)->getARGB(); 1547 } elseif (isset($color['theme'])) { 1548 if (self::$theme !== null) { 1549 $returnColour = self::$theme->getColourByIndex((int) $color['theme']); 1550 if (isset($color['tint'])) { 1551 $tintAdjust = (float) $color['tint']; 1552 $returnColour = Color::changeBrightness($returnColour, $tintAdjust); 1553 } 1554 1555 return 'FF' . $returnColour; 1556 } 1557 } 1558 1559 if ($background) { 1560 return 'FFFFFFFF'; 1561 } 1562 1563 return 'FF000000'; 1564 } 1565 1566 /** 1567 * @param Style $docStyle 1568 * @param SimpleXMLElement|\stdClass $style 1569 */ 1570 private static function readStyle(Style $docStyle, $style) 1571 { 1572 $docStyle->getNumberFormat()->setFormatCode($style->numFmt); 1573 1574 // font 1575 if (isset($style->font)) { 1576 $docStyle->getFont()->setName((string) $style->font->name['val']); 1577 $docStyle->getFont()->setSize((string) $style->font->sz['val']); 1578 if (isset($style->font->b)) { 1579 $docStyle->getFont()->setBold(!isset($style->font->b['val']) || self::boolean((string) $style->font->b['val'])); 1580 } 1581 if (isset($style->font->i)) { 1582 $docStyle->getFont()->setItalic(!isset($style->font->i['val']) || self::boolean((string) $style->font->i['val'])); 1583 } 1584 if (isset($style->font->strike)) { 1585 $docStyle->getFont()->setStrikethrough(!isset($style->font->strike['val']) || self::boolean((string) $style->font->strike['val'])); 1586 } 1587 $docStyle->getFont()->getColor()->setARGB(self::readColor($style->font->color)); 1588 1589 if (isset($style->font->u) && !isset($style->font->u['val'])) { 1590 $docStyle->getFont()->setUnderline(\PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_SINGLE); 1591 } elseif (isset($style->font->u, $style->font->u['val'])) { 1592 $docStyle->getFont()->setUnderline((string) $style->font->u['val']); 1593 } 1594 1595 if (isset($style->font->vertAlign, $style->font->vertAlign['val'])) { 1596 $vertAlign = strtolower((string) $style->font->vertAlign['val']); 1597 if ($vertAlign == 'superscript') { 1598 $docStyle->getFont()->setSuperscript(true); 1599 } 1600 if ($vertAlign == 'subscript') { 1601 $docStyle->getFont()->setSubscript(true); 1602 } 1603 } 1604 } 1605 1606 // fill 1607 if (isset($style->fill)) { 1608 if ($style->fill->gradientFill) { 1609 /** @var SimpleXMLElement $gradientFill */ 1610 $gradientFill = $style->fill->gradientFill[0]; 1611 if (!empty($gradientFill['type'])) { 1612 $docStyle->getFill()->setFillType((string) $gradientFill['type']); 1613 } 1614 $docStyle->getFill()->setRotation((float) ($gradientFill['degree'])); 1615 $gradientFill->registerXPathNamespace('sml', 'http://schemas.openxmlformats.org/spreadsheetml/2006/main'); 1616 $docStyle->getFill()->getStartColor()->setARGB(self::readColor(self::getArrayItem($gradientFill->xpath('sml:stop[@position=0]'))->color)); 1617 $docStyle->getFill()->getEndColor()->setARGB(self::readColor(self::getArrayItem($gradientFill->xpath('sml:stop[@position=1]'))->color)); 1618 } elseif ($style->fill->patternFill) { 1619 $patternType = (string) $style->fill->patternFill['patternType'] != '' ? (string) $style->fill->patternFill['patternType'] : 'solid'; 1620 $docStyle->getFill()->setFillType($patternType); 1621 if ($style->fill->patternFill->fgColor) { 1622 $docStyle->getFill()->getStartColor()->setARGB(self::readColor($style->fill->patternFill->fgColor, true)); 1623 } else { 1624 $docStyle->getFill()->getStartColor()->setARGB('FF000000'); 1625 } 1626 if ($style->fill->patternFill->bgColor) { 1627 $docStyle->getFill()->getEndColor()->setARGB(self::readColor($style->fill->patternFill->bgColor, true)); 1628 } 1629 } 1630 } 1631 1632 // border 1633 if (isset($style->border)) { 1634 $diagonalUp = self::boolean((string) $style->border['diagonalUp']); 1635 $diagonalDown = self::boolean((string) $style->border['diagonalDown']); 1636 if (!$diagonalUp && !$diagonalDown) { 1637 $docStyle->getBorders()->setDiagonalDirection(Borders::DIAGONAL_NONE); 1638 } elseif ($diagonalUp && !$diagonalDown) { 1639 $docStyle->getBorders()->setDiagonalDirection(Borders::DIAGONAL_UP); 1640 } elseif (!$diagonalUp && $diagonalDown) { 1641 $docStyle->getBorders()->setDiagonalDirection(Borders::DIAGONAL_DOWN); 1642 } else { 1643 $docStyle->getBorders()->setDiagonalDirection(Borders::DIAGONAL_BOTH); 1644 } 1645 self::readBorder($docStyle->getBorders()->getLeft(), $style->border->left); 1646 self::readBorder($docStyle->getBorders()->getRight(), $style->border->right); 1647 self::readBorder($docStyle->getBorders()->getTop(), $style->border->top); 1648 self::readBorder($docStyle->getBorders()->getBottom(), $style->border->bottom); 1649 self::readBorder($docStyle->getBorders()->getDiagonal(), $style->border->diagonal); 1650 } 1651 1652 // alignment 1653 if (isset($style->alignment)) { 1654 $docStyle->getAlignment()->setHorizontal((string) $style->alignment['horizontal']); 1655 $docStyle->getAlignment()->setVertical((string) $style->alignment['vertical']); 1656 1657 $textRotation = 0; 1658 if ((int) $style->alignment['textRotation'] <= 90) { 1659 $textRotation = (int) $style->alignment['textRotation']; 1660 } elseif ((int) $style->alignment['textRotation'] > 90) { 1661 $textRotation = 90 - (int) $style->alignment['textRotation']; 1662 } 1663 1664 $docStyle->getAlignment()->setTextRotation((int) $textRotation); 1665 $docStyle->getAlignment()->setWrapText(self::boolean((string) $style->alignment['wrapText'])); 1666 $docStyle->getAlignment()->setShrinkToFit(self::boolean((string) $style->alignment['shrinkToFit'])); 1667 $docStyle->getAlignment()->setIndent((int) ((string) $style->alignment['indent']) > 0 ? (int) ((string) $style->alignment['indent']) : 0); 1668 $docStyle->getAlignment()->setReadOrder((int) ((string) $style->alignment['readingOrder']) > 0 ? (int) ((string) $style->alignment['readingOrder']) : 0); 1669 } 1670 1671 // protection 1672 if (isset($style->protection)) { 1673 if (isset($style->protection['locked'])) { 1674 if (self::boolean((string) $style->protection['locked'])) { 1675 $docStyle->getProtection()->setLocked(Protection::PROTECTION_PROTECTED); 1676 } else { 1677 $docStyle->getProtection()->setLocked(Protection::PROTECTION_UNPROTECTED); 1678 } 1679 } 1680 1681 if (isset($style->protection['hidden'])) { 1682 if (self::boolean((string) $style->protection['hidden'])) { 1683 $docStyle->getProtection()->setHidden(Protection::PROTECTION_PROTECTED); 1684 } else { 1685 $docStyle->getProtection()->setHidden(Protection::PROTECTION_UNPROTECTED); 1686 } 1687 } 1688 } 1689 1690 // top-level style settings 1691 if (isset($style->quotePrefix)) { 1692 $docStyle->setQuotePrefix($style->quotePrefix); 1693 } 1694 } 1695 1696 /** 1697 * @param Border $docBorder 1698 * @param SimpleXMLElement $eleBorder 1699 */ 1700 private static function readBorder(Border $docBorder, $eleBorder) 1701 { 1702 if (isset($eleBorder['style'])) { 1703 $docBorder->setBorderStyle((string) $eleBorder['style']); 1704 } 1705 if (isset($eleBorder->color)) { 1706 $docBorder->getColor()->setARGB(self::readColor($eleBorder->color)); 1707 } 1708 } 1709 1710 /** 1711 * @param SimpleXMLElement | null $is 1712 * 1713 * @return RichText 1714 */ 1715 private function parseRichText($is) 1716 { 1717 $value = new RichText(); 1718 1719 if (isset($is->t)) { 1720 $value->createText(StringHelper::controlCharacterOOXML2PHP((string) $is->t)); 1721 } else { 1722 if (is_object($is->r)) { 1723 foreach ($is->r as $run) { 1724 if (!isset($run->rPr)) { 1725 $value->createText(StringHelper::controlCharacterOOXML2PHP((string) $run->t)); 1726 } else { 1727 $objText = $value->createTextRun(StringHelper::controlCharacterOOXML2PHP((string) $run->t)); 1728 1729 if (isset($run->rPr->rFont['val'])) { 1730 $objText->getFont()->setName((string) $run->rPr->rFont['val']); 1731 } 1732 if (isset($run->rPr->sz['val'])) { 1733 $objText->getFont()->setSize((float) $run->rPr->sz['val']); 1734 } 1735 if (isset($run->rPr->color)) { 1736 $objText->getFont()->setColor(new Color(self::readColor($run->rPr->color))); 1737 } 1738 if ((isset($run->rPr->b['val']) && self::boolean((string) $run->rPr->b['val'])) || 1739 (isset($run->rPr->b) && !isset($run->rPr->b['val']))) { 1740 $objText->getFont()->setBold(true); 1741 } 1742 if ((isset($run->rPr->i['val']) && self::boolean((string) $run->rPr->i['val'])) || 1743 (isset($run->rPr->i) && !isset($run->rPr->i['val']))) { 1744 $objText->getFont()->setItalic(true); 1745 } 1746 if (isset($run->rPr->vertAlign, $run->rPr->vertAlign['val'])) { 1747 $vertAlign = strtolower((string) $run->rPr->vertAlign['val']); 1748 if ($vertAlign == 'superscript') { 1749 $objText->getFont()->setSuperscript(true); 1750 } 1751 if ($vertAlign == 'subscript') { 1752 $objText->getFont()->setSubscript(true); 1753 } 1754 } 1755 if (isset($run->rPr->u) && !isset($run->rPr->u['val'])) { 1756 $objText->getFont()->setUnderline(\PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_SINGLE); 1757 } elseif (isset($run->rPr->u, $run->rPr->u['val'])) { 1758 $objText->getFont()->setUnderline((string) $run->rPr->u['val']); 1759 } 1760 if ((isset($run->rPr->strike['val']) && self::boolean((string) $run->rPr->strike['val'])) || 1761 (isset($run->rPr->strike) && !isset($run->rPr->strike['val']))) { 1762 $objText->getFont()->setStrikethrough(true); 1763 } 1764 } 1765 } 1766 } 1767 } 1768 1769 return $value; 1770 } 1771 1772 /** 1773 * @param Spreadsheet $excel 1774 * @param mixed $customUITarget 1775 * @param mixed $zip 1776 */ 1777 private function readRibbon(Spreadsheet $excel, $customUITarget, $zip) 1778 { 1779 $baseDir = dirname($customUITarget); 1780 $nameCustomUI = basename($customUITarget); 1781 // get the xml file (ribbon) 1782 $localRibbon = $this->getFromZipArchive($zip, $customUITarget); 1783 $customUIImagesNames = []; 1784 $customUIImagesBinaries = []; 1785 // something like customUI/_rels/customUI.xml.rels 1786 $pathRels = $baseDir . '/_rels/' . $nameCustomUI . '.rels'; 1787 $dataRels = $this->getFromZipArchive($zip, $pathRels); 1788 if ($dataRels) { 1789 // exists and not empty if the ribbon have some pictures (other than internal MSO) 1790 $UIRels = simplexml_load_string( 1791 $this->securityScanner->scan($dataRels), 1792 'SimpleXMLElement', 1793 Settings::getLibXmlLoaderOptions() 1794 ); 1795 if (false !== $UIRels) { 1796 // we need to save id and target to avoid parsing customUI.xml and "guess" if it's a pseudo callback who load the image 1797 foreach ($UIRels->Relationship as $ele) { 1798 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image') { 1799 // an image ? 1800 $customUIImagesNames[(string) $ele['Id']] = (string) $ele['Target']; 1801 $customUIImagesBinaries[(string) $ele['Target']] = $this->getFromZipArchive($zip, $baseDir . '/' . (string) $ele['Target']); 1802 } 1803 } 1804 } 1805 } 1806 if ($localRibbon) { 1807 $excel->setRibbonXMLData($customUITarget, $localRibbon); 1808 if (count($customUIImagesNames) > 0 && count($customUIImagesBinaries) > 0) { 1809 $excel->setRibbonBinObjects($customUIImagesNames, $customUIImagesBinaries); 1810 } else { 1811 $excel->setRibbonBinObjects(null, null); 1812 } 1813 } else { 1814 $excel->setRibbonXMLData(null, null); 1815 $excel->setRibbonBinObjects(null, null); 1816 } 1817 } 1818 1819 private static function getArrayItem($array, $key = 0) 1820 { 1821 return $array[$key] ?? null; 1822 } 1823 1824 private static function dirAdd($base, $add) 1825 { 1826 return preg_replace('~[^/]+/\.\./~', '', dirname($base) . "/$add"); 1827 } 1828 1829 private static function toCSSArray($style) 1830 { 1831 $style = trim(str_replace(["\r", "\n"], '', $style), ';'); 1832 1833 $temp = explode(';', $style); 1834 $style = []; 1835 foreach ($temp as $item) { 1836 $item = explode(':', $item); 1837 1838 if (strpos($item[1], 'px') !== false) { 1839 $item[1] = str_replace('px', '', $item[1]); 1840 } 1841 if (strpos($item[1], 'pt') !== false) { 1842 $item[1] = str_replace('pt', '', $item[1]); 1843 $item[1] = Font::fontSizeToPixels($item[1]); 1844 } 1845 if (strpos($item[1], 'in') !== false) { 1846 $item[1] = str_replace('in', '', $item[1]); 1847 $item[1] = Font::inchSizeToPixels($item[1]); 1848 } 1849 if (strpos($item[1], 'cm') !== false) { 1850 $item[1] = str_replace('cm', '', $item[1]); 1851 $item[1] = Font::centimeterSizeToPixels($item[1]); 1852 } 1853 1854 $style[$item[0]] = $item[1]; 1855 } 1856 1857 return $style; 1858 } 1859 1860 private static function boolean($value) 1861 { 1862 if (is_object($value)) { 1863 $value = (string) $value; 1864 } 1865 if (is_numeric($value)) { 1866 return (bool) $value; 1867 } 1868 1869 return $value === 'true' || $value === 'TRUE'; 1870 } 1871 1872 /** 1873 * @param \PhpOffice\PhpSpreadsheet\Worksheet\Drawing $objDrawing 1874 * @param \SimpleXMLElement $cellAnchor 1875 * @param array $hyperlinks 1876 */ 1877 private function readHyperLinkDrawing($objDrawing, $cellAnchor, $hyperlinks) 1878 { 1879 $hlinkClick = $cellAnchor->pic->nvPicPr->cNvPr->children('http://schemas.openxmlformats.org/drawingml/2006/main')->hlinkClick; 1880 1881 if ($hlinkClick->count() === 0) { 1882 return; 1883 } 1884 1885 $hlinkId = (string) $hlinkClick->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships')['id']; 1886 $hyperlink = new Hyperlink( 1887 $hyperlinks[$hlinkId], 1888 (string) self::getArrayItem($cellAnchor->pic->nvPicPr->cNvPr->attributes(), 'name') 1889 ); 1890 $objDrawing->setHyperlink($hyperlink); 1891 } 1892 1893 private function readProtection(Spreadsheet $excel, SimpleXMLElement $xmlWorkbook) 1894 { 1895 if (!$xmlWorkbook->workbookProtection) { 1896 return; 1897 } 1898 1899 if ($xmlWorkbook->workbookProtection['lockRevision']) { 1900 $excel->getSecurity()->setLockRevision((bool) $xmlWorkbook->workbookProtection['lockRevision']); 1901 } 1902 1903 if ($xmlWorkbook->workbookProtection['lockStructure']) { 1904 $excel->getSecurity()->setLockStructure((bool) $xmlWorkbook->workbookProtection['lockStructure']); 1905 } 1906 1907 if ($xmlWorkbook->workbookProtection['lockWindows']) { 1908 $excel->getSecurity()->setLockWindows((bool) $xmlWorkbook->workbookProtection['lockWindows']); 1909 } 1910 1911 if ($xmlWorkbook->workbookProtection['revisionsPassword']) { 1912 $excel->getSecurity()->setRevisionsPassword((string) $xmlWorkbook->workbookProtection['revisionsPassword'], true); 1913 } 1914 1915 if ($xmlWorkbook->workbookProtection['workbookPassword']) { 1916 $excel->getSecurity()->setWorkbookPassword((string) $xmlWorkbook->workbookProtection['workbookPassword'], true); 1917 } 1918 } 1919 1920 private function readFormControlProperties(Spreadsheet $excel, ZipArchive $zip, $dir, $fileWorksheet, $docSheet, array &$unparsedLoadedData) 1921 { 1922 if (!$zip->locateName(dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')) { 1923 return; 1924 } 1925 1926 //~ http://schemas.openxmlformats.org/package/2006/relationships" 1927 $relsWorksheet = simplexml_load_string( 1928 $this->securityScanner->scan( 1929 $this->getFromZipArchive($zip, dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels') 1930 ), 1931 'SimpleXMLElement', 1932 Settings::getLibXmlLoaderOptions() 1933 ); 1934 $ctrlProps = []; 1935 foreach ($relsWorksheet->Relationship as $ele) { 1936 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/ctrlProp') { 1937 $ctrlProps[(string) $ele['Id']] = $ele; 1938 } 1939 } 1940 1941 $unparsedCtrlProps = &$unparsedLoadedData['sheets'][$docSheet->getCodeName()]['ctrlProps']; 1942 foreach ($ctrlProps as $rId => $ctrlProp) { 1943 $rId = substr($rId, 3); // rIdXXX 1944 $unparsedCtrlProps[$rId] = []; 1945 $unparsedCtrlProps[$rId]['filePath'] = self::dirAdd("$dir/$fileWorksheet", $ctrlProp['Target']); 1946 $unparsedCtrlProps[$rId]['relFilePath'] = (string) $ctrlProp['Target']; 1947 $unparsedCtrlProps[$rId]['content'] = $this->securityScanner->scan($this->getFromZipArchive($zip, $unparsedCtrlProps[$rId]['filePath'])); 1948 } 1949 unset($unparsedCtrlProps); 1950 } 1951 1952 private function readPrinterSettings(Spreadsheet $excel, ZipArchive $zip, $dir, $fileWorksheet, $docSheet, array &$unparsedLoadedData) 1953 { 1954 if (!$zip->locateName(dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels')) { 1955 return; 1956 } 1957 1958 //~ http://schemas.openxmlformats.org/package/2006/relationships" 1959 $relsWorksheet = simplexml_load_string( 1960 $this->securityScanner->scan( 1961 $this->getFromZipArchive($zip, dirname("$dir/$fileWorksheet") . '/_rels/' . basename($fileWorksheet) . '.rels') 1962 ), 1963 'SimpleXMLElement', 1964 Settings::getLibXmlLoaderOptions() 1965 ); 1966 $sheetPrinterSettings = []; 1967 foreach ($relsWorksheet->Relationship as $ele) { 1968 if ($ele['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/printerSettings') { 1969 $sheetPrinterSettings[(string) $ele['Id']] = $ele; 1970 } 1971 } 1972 1973 $unparsedPrinterSettings = &$unparsedLoadedData['sheets'][$docSheet->getCodeName()]['printerSettings']; 1974 foreach ($sheetPrinterSettings as $rId => $printerSettings) { 1975 $rId = substr($rId, 3); // rIdXXX 1976 $unparsedPrinterSettings[$rId] = []; 1977 $unparsedPrinterSettings[$rId]['filePath'] = self::dirAdd("$dir/$fileWorksheet", $printerSettings['Target']); 1978 $unparsedPrinterSettings[$rId]['relFilePath'] = (string) $printerSettings['Target']; 1979 $unparsedPrinterSettings[$rId]['content'] = $this->securityScanner->scan($this->getFromZipArchive($zip, $unparsedPrinterSettings[$rId]['filePath'])); 1980 } 1981 unset($unparsedPrinterSettings); 1982 } 1983 1984 /** 1985 * Convert an 'xsd:boolean' XML value to a PHP boolean value. 1986 * A valid 'xsd:boolean' XML value can be one of the following 1987 * four values: 'true', 'false', '1', '0'. It is case sensitive. 1988 * 1989 * Note that just doing '(bool) $xsdBoolean' is not safe, 1990 * since '(bool) "false"' returns true. 1991 * 1992 * @see https://www.w3.org/TR/xmlschema11-2/#boolean 1993 * 1994 * @param string $xsdBoolean An XML string value of type 'xsd:boolean' 1995 * 1996 * @return bool Boolean value 1997 */ 1998 private function castXsdBooleanToBool($xsdBoolean) 1999 { 2000 if ($xsdBoolean === 'false') { 2001 return false; 2002 } 2003 2004 return (bool) $xsdBoolean; 2005 } 2006 2007 /** 2008 * @param ZipArchive $zip Opened zip archive 2009 * 2010 * @return string basename of the used excel workbook 2011 */ 2012 private function getWorkbookBaseName(ZipArchive $zip) 2013 { 2014 $workbookBasename = ''; 2015 2016 // check if it is an OOXML archive 2017 $rels = simplexml_load_string( 2018 $this->securityScanner->scan( 2019 $this->getFromZipArchive($zip, '_rels/.rels') 2020 ), 2021 'SimpleXMLElement', 2022 Settings::getLibXmlLoaderOptions() 2023 ); 2024 if ($rels !== false) { 2025 foreach ($rels->Relationship as $rel) { 2026 switch ($rel['Type']) { 2027 case 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument': 2028 $basename = basename($rel['Target']); 2029 if (preg_match('/workbook.*\.xml/', $basename)) { 2030 $workbookBasename = $basename; 2031 } 2032 2033 break; 2034 } 2035 } 2036 } 2037 2038 return $workbookBasename; 2039 } 2040 }
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