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Direktori : /home/ngwcolle/www/admin/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/ |
Current File : /home/ngwcolle/www/admin/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Html.php |
<?php namespace PhpOffice\PhpSpreadsheet\Reader; use DOMDocument; use DOMElement; use DOMNode; use DOMText; use PhpOffice\PhpSpreadsheet\Cell\Coordinate; use PhpOffice\PhpSpreadsheet\Cell\DataType; use PhpOffice\PhpSpreadsheet\Document\Properties; use PhpOffice\PhpSpreadsheet\Exception as SpreadsheetException; use PhpOffice\PhpSpreadsheet\Helper\Dimension as CssDimension; use PhpOffice\PhpSpreadsheet\Helper\Html as HelperHtml; use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner; use PhpOffice\PhpSpreadsheet\Spreadsheet; use PhpOffice\PhpSpreadsheet\Style\Border; use PhpOffice\PhpSpreadsheet\Style\Color; use PhpOffice\PhpSpreadsheet\Style\Fill; use PhpOffice\PhpSpreadsheet\Style\Font; use PhpOffice\PhpSpreadsheet\Style\Style; use PhpOffice\PhpSpreadsheet\Worksheet\Drawing; use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet; use Throwable; class Html extends BaseReader { /** * Sample size to read to determine if it's HTML or not. */ const TEST_SAMPLE_SIZE = 2048; private const STARTS_WITH_BOM = '/^(?:\xfe\xff|\xff\xfe|\xEF\xBB\xBF)/'; private const DECLARES_CHARSET = '/ charset=/i'; /** * Input encoding. */ protected string $inputEncoding = 'ANSI'; /** * Sheet index to read. */ protected int $sheetIndex = 0; /** * Formats. */ protected array $formats = [ 'h1' => [ 'font' => [ 'bold' => true, 'size' => 24, ], ], // Bold, 24pt 'h2' => [ 'font' => [ 'bold' => true, 'size' => 18, ], ], // Bold, 18pt 'h3' => [ 'font' => [ 'bold' => true, 'size' => 13.5, ], ], // Bold, 13.5pt 'h4' => [ 'font' => [ 'bold' => true, 'size' => 12, ], ], // Bold, 12pt 'h5' => [ 'font' => [ 'bold' => true, 'size' => 10, ], ], // Bold, 10pt 'h6' => [ 'font' => [ 'bold' => true, 'size' => 7.5, ], ], // Bold, 7.5pt 'a' => [ 'font' => [ 'underline' => true, 'color' => [ 'argb' => Color::COLOR_BLUE, ], ], ], // Blue underlined 'hr' => [ 'borders' => [ 'bottom' => [ 'borderStyle' => Border::BORDER_THIN, 'color' => [ Color::COLOR_BLACK, ], ], ], ], // Bottom border 'strong' => [ 'font' => [ 'bold' => true, ], ], // Bold 'b' => [ 'font' => [ 'bold' => true, ], ], // Bold 'i' => [ 'font' => [ 'italic' => true, ], ], // Italic 'em' => [ 'font' => [ 'italic' => true, ], ], // Italic ]; protected array $rowspan = []; /** * Create a new HTML Reader instance. */ public function __construct() { parent::__construct(); $this->securityScanner = XmlScanner::getInstance($this); } /** * Validate that the current file is an HTML file. */ public function canRead(string $filename): bool { // Check if file exists try { $this->openFile($filename); } catch (Exception) { return false; } $beginning = $this->readBeginning(); if (preg_match(self::STARTS_WITH_BOM, $beginning)) { return true; } $startWithTag = self::startsWithTag($beginning); $containsTags = self::containsTags($beginning); $endsWithTag = self::endsWithTag($this->readEnding()); fclose($this->fileHandle); return $startWithTag && $containsTags && $endsWithTag; } private function readBeginning(): string { fseek($this->fileHandle, 0); return (string) fread($this->fileHandle, self::TEST_SAMPLE_SIZE); } private function readEnding(): string { $meta = stream_get_meta_data($this->fileHandle); $filename = $meta['uri']; $size = (int) filesize($filename); if ($size === 0) { return ''; } $blockSize = self::TEST_SAMPLE_SIZE; if ($size < $blockSize) { $blockSize = $size; } fseek($this->fileHandle, $size - $blockSize); return (string) fread($this->fileHandle, $blockSize); } private static function startsWithTag(string $data): bool { return str_starts_with(trim($data), '<'); } private static function endsWithTag(string $data): bool { return str_ends_with(trim($data), '>'); } private static function containsTags(string $data): bool { return strlen($data) !== strlen(strip_tags($data)); } /** * Loads Spreadsheet from file. */ public function loadSpreadsheetFromFile(string $filename): Spreadsheet { // Create new Spreadsheet $spreadsheet = new Spreadsheet(); // Load into this instance return $this->loadIntoExisting($filename, $spreadsheet); } // Data Array used for testing only, should write to Spreadsheet object on completion of tests protected array $dataArray = []; protected int $tableLevel = 0; protected array $nestedColumn = ['A']; protected function setTableStartColumn(string $column): string { if ($this->tableLevel == 0) { $column = 'A'; } ++$this->tableLevel; $this->nestedColumn[$this->tableLevel] = $column; return $this->nestedColumn[$this->tableLevel]; } protected function getTableStartColumn(): string { return $this->nestedColumn[$this->tableLevel]; } protected function releaseTableStartColumn(): string { --$this->tableLevel; return array_pop($this->nestedColumn); } /** * Flush cell. */ protected function flushCell(Worksheet $sheet, string $column, int|string $row, mixed &$cellContent, array $attributeArray): void { if (is_string($cellContent)) { // Simple String content if (trim($cellContent) > '') { // Only actually write it if there's content in the string // Write to worksheet to be done here... // ... we return the cell, so we can mess about with styles more easily // Set cell value explicitly if there is data-type attribute if (isset($attributeArray['data-type'])) { $datatype = $attributeArray['data-type']; if (in_array($datatype, [DataType::TYPE_STRING, DataType::TYPE_STRING2, DataType::TYPE_INLINE])) { //Prevent to Excel treat string with beginning equal sign or convert big numbers to scientific number if (str_starts_with($cellContent, '=')) { $sheet->getCell($column . $row) ->getStyle() ->setQuotePrefix(true); } } //catching the Exception and ignoring the invalid data types try { $sheet->setCellValueExplicit($column . $row, $cellContent, $attributeArray['data-type']); } catch (SpreadsheetException) { $sheet->setCellValue($column . $row, $cellContent); } } else { $sheet->setCellValue($column . $row, $cellContent); } $this->dataArray[$row][$column] = $cellContent; } } else { // We have a Rich Text run // TODO $this->dataArray[$row][$column] = 'RICH TEXT: ' . $cellContent; } $cellContent = (string) ''; } private function processDomElementBody(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child): void { $attributeArray = []; foreach ($child->attributes as $attribute) { $attributeArray[$attribute->name] = $attribute->value; } if ($child->nodeName === 'body') { $row = 1; $column = 'A'; $cellContent = ''; $this->tableLevel = 0; $this->processDomElement($child, $sheet, $row, $column, $cellContent); } else { $this->processDomElementTitle($sheet, $row, $column, $cellContent, $child, $attributeArray); } } private function processDomElementTitle(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { if ($child->nodeName === 'title') { $this->processDomElement($child, $sheet, $row, $column, $cellContent); try { $sheet->setTitle($cellContent, true, true); } catch (SpreadsheetException) { // leave default title if too long or illegal chars } $cellContent = ''; } else { $this->processDomElementSpanEtc($sheet, $row, $column, $cellContent, $child, $attributeArray); } } private const SPAN_ETC = ['span', 'div', 'font', 'i', 'em', 'strong', 'b']; private function processDomElementSpanEtc(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { if (in_array((string) $child->nodeName, self::SPAN_ETC, true)) { if (isset($attributeArray['class']) && $attributeArray['class'] === 'comment') { $sheet->getComment($column . $row) ->getText() ->createTextRun($child->textContent); } else { $this->processDomElement($child, $sheet, $row, $column, $cellContent); } if (isset($this->formats[$child->nodeName])) { $sheet->getStyle($column . $row)->applyFromArray($this->formats[$child->nodeName]); } } else { $this->processDomElementHr($sheet, $row, $column, $cellContent, $child, $attributeArray); } } private function processDomElementHr(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { if ($child->nodeName === 'hr') { $this->flushCell($sheet, $column, $row, $cellContent, $attributeArray); ++$row; if (isset($this->formats[$child->nodeName])) { $sheet->getStyle($column . $row)->applyFromArray($this->formats[$child->nodeName]); } ++$row; } // fall through to br $this->processDomElementBr($sheet, $row, $column, $cellContent, $child, $attributeArray); } private function processDomElementBr(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { if ($child->nodeName === 'br' || $child->nodeName === 'hr') { if ($this->tableLevel > 0) { // If we're inside a table, replace with a newline and set the cell to wrap $cellContent .= "\n"; $sheet->getStyle($column . $row)->getAlignment()->setWrapText(true); } else { // Otherwise flush our existing content and move the row cursor on $this->flushCell($sheet, $column, $row, $cellContent, $attributeArray); ++$row; } } else { $this->processDomElementA($sheet, $row, $column, $cellContent, $child, $attributeArray); } } private function processDomElementA(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { if ($child->nodeName === 'a') { foreach ($attributeArray as $attributeName => $attributeValue) { switch ($attributeName) { case 'href': $sheet->getCell($column . $row)->getHyperlink()->setUrl($attributeValue); if (isset($this->formats[$child->nodeName])) { $sheet->getStyle($column . $row)->applyFromArray($this->formats[$child->nodeName]); } break; case 'class': if ($attributeValue === 'comment-indicator') { break; // Ignore - it's just a red square. } } } // no idea why this should be needed //$cellContent .= ' '; $this->processDomElement($child, $sheet, $row, $column, $cellContent); } else { $this->processDomElementH1Etc($sheet, $row, $column, $cellContent, $child, $attributeArray); } } private const H1_ETC = ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'ol', 'ul', 'p']; private function processDomElementH1Etc(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { if (in_array((string) $child->nodeName, self::H1_ETC, true)) { if ($this->tableLevel > 0) { // If we're inside a table, replace with a newline $cellContent .= $cellContent ? "\n" : ''; $sheet->getStyle($column . $row)->getAlignment()->setWrapText(true); $this->processDomElement($child, $sheet, $row, $column, $cellContent); } else { if ($cellContent > '') { $this->flushCell($sheet, $column, $row, $cellContent, $attributeArray); ++$row; } $this->processDomElement($child, $sheet, $row, $column, $cellContent); $this->flushCell($sheet, $column, $row, $cellContent, $attributeArray); if (isset($this->formats[$child->nodeName])) { $sheet->getStyle($column . $row)->applyFromArray($this->formats[$child->nodeName]); } ++$row; $column = 'A'; } } else { $this->processDomElementLi($sheet, $row, $column, $cellContent, $child, $attributeArray); } } private function processDomElementLi(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { if ($child->nodeName === 'li') { if ($this->tableLevel > 0) { // If we're inside a table, replace with a newline $cellContent .= $cellContent ? "\n" : ''; $this->processDomElement($child, $sheet, $row, $column, $cellContent); } else { if ($cellContent > '') { $this->flushCell($sheet, $column, $row, $cellContent, $attributeArray); } ++$row; $this->processDomElement($child, $sheet, $row, $column, $cellContent); $this->flushCell($sheet, $column, $row, $cellContent, $attributeArray); $column = 'A'; } } else { $this->processDomElementImg($sheet, $row, $column, $cellContent, $child, $attributeArray); } } private function processDomElementImg(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { if ($child->nodeName === 'img') { $this->insertImage($sheet, $column, $row, $attributeArray); } else { $this->processDomElementTable($sheet, $row, $column, $cellContent, $child, $attributeArray); } } private string $currentColumn = 'A'; private function processDomElementTable(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { if ($child->nodeName === 'table') { $this->currentColumn = 'A'; $this->flushCell($sheet, $column, $row, $cellContent, $attributeArray); $column = $this->setTableStartColumn($column); if ($this->tableLevel > 1 && $row > 1) { --$row; } $this->processDomElement($child, $sheet, $row, $column, $cellContent); $column = $this->releaseTableStartColumn(); if ($this->tableLevel > 1) { ++$column; } else { ++$row; } } else { $this->processDomElementTr($sheet, $row, $column, $cellContent, $child, $attributeArray); } } private function processDomElementTr(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { if ($child->nodeName === 'col') { $this->applyInlineStyle($sheet, -1, $this->currentColumn, $attributeArray); ++$this->currentColumn; } elseif ($child->nodeName === 'tr') { $column = $this->getTableStartColumn(); $cellContent = ''; $this->processDomElement($child, $sheet, $row, $column, $cellContent); if (isset($attributeArray['height'])) { $sheet->getRowDimension($row)->setRowHeight($attributeArray['height']); } ++$row; } else { $this->processDomElementThTdOther($sheet, $row, $column, $cellContent, $child, $attributeArray); } } private function processDomElementThTdOther(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { if ($child->nodeName !== 'td' && $child->nodeName !== 'th') { $this->processDomElement($child, $sheet, $row, $column, $cellContent); } else { $this->processDomElementThTd($sheet, $row, $column, $cellContent, $child, $attributeArray); } } private function processDomElementBgcolor(Worksheet $sheet, int $row, string $column, array $attributeArray): void { if (isset($attributeArray['bgcolor'])) { $sheet->getStyle("$column$row")->applyFromArray( [ 'fill' => [ 'fillType' => Fill::FILL_SOLID, 'color' => ['rgb' => $this->getStyleColor($attributeArray['bgcolor'])], ], ] ); } } private function processDomElementWidth(Worksheet $sheet, string $column, array $attributeArray): void { if (isset($attributeArray['width'])) { $sheet->getColumnDimension($column)->setWidth((new CssDimension($attributeArray['width']))->width()); } } private function processDomElementHeight(Worksheet $sheet, int $row, array $attributeArray): void { if (isset($attributeArray['height'])) { $sheet->getRowDimension($row)->setRowHeight((new CssDimension($attributeArray['height']))->height()); } } private function processDomElementAlign(Worksheet $sheet, int $row, string $column, array $attributeArray): void { if (isset($attributeArray['align'])) { $sheet->getStyle($column . $row)->getAlignment()->setHorizontal($attributeArray['align']); } } private function processDomElementVAlign(Worksheet $sheet, int $row, string $column, array $attributeArray): void { if (isset($attributeArray['valign'])) { $sheet->getStyle($column . $row)->getAlignment()->setVertical($attributeArray['valign']); } } private function processDomElementDataFormat(Worksheet $sheet, int $row, string $column, array $attributeArray): void { if (isset($attributeArray['data-format'])) { $sheet->getStyle($column . $row)->getNumberFormat()->setFormatCode($attributeArray['data-format']); } } private function processDomElementThTd(Worksheet $sheet, int &$row, string &$column, string &$cellContent, DOMElement $child, array &$attributeArray): void { while (isset($this->rowspan[$column . $row])) { ++$column; } $this->processDomElement($child, $sheet, $row, $column, $cellContent); // apply inline style $this->applyInlineStyle($sheet, $row, $column, $attributeArray); $this->flushCell($sheet, $column, $row, $cellContent, $attributeArray); $this->processDomElementBgcolor($sheet, $row, $column, $attributeArray); $this->processDomElementWidth($sheet, $column, $attributeArray); $this->processDomElementHeight($sheet, $row, $attributeArray); $this->processDomElementAlign($sheet, $row, $column, $attributeArray); $this->processDomElementVAlign($sheet, $row, $column, $attributeArray); $this->processDomElementDataFormat($sheet, $row, $column, $attributeArray); if (isset($attributeArray['rowspan'], $attributeArray['colspan'])) { //create merging rowspan and colspan $columnTo = $column; for ($i = 0; $i < (int) $attributeArray['colspan'] - 1; ++$i) { ++$columnTo; } $range = $column . $row . ':' . $columnTo . ($row + (int) $attributeArray['rowspan'] - 1); foreach (Coordinate::extractAllCellReferencesInRange($range) as $value) { $this->rowspan[$value] = true; } $sheet->mergeCells($range); $column = $columnTo; } elseif (isset($attributeArray['rowspan'])) { //create merging rowspan $range = $column . $row . ':' . $column . ($row + (int) $attributeArray['rowspan'] - 1); foreach (Coordinate::extractAllCellReferencesInRange($range) as $value) { $this->rowspan[$value] = true; } $sheet->mergeCells($range); } elseif (isset($attributeArray['colspan'])) { //create merging colspan $columnTo = $column; for ($i = 0; $i < (int) $attributeArray['colspan'] - 1; ++$i) { ++$columnTo; } $sheet->mergeCells($column . $row . ':' . $columnTo . $row); $column = $columnTo; } ++$column; } protected function processDomElement(DOMNode $element, Worksheet $sheet, int &$row, string &$column, string &$cellContent): void { foreach ($element->childNodes as $child) { if ($child instanceof DOMText) { $domText = (string) preg_replace('/\s+/u', ' ', trim($child->nodeValue ?? '')); if (is_string($cellContent)) { // simply append the text if the cell content is a plain text string $cellContent .= $domText; } // but if we have a rich text run instead, we need to append it correctly // TODO } elseif ($child instanceof DOMElement) { $this->processDomElementBody($sheet, $row, $column, $cellContent, $child); } } } /** * Loads PhpSpreadsheet from file into PhpSpreadsheet instance. */ public function loadIntoExisting(string $filename, Spreadsheet $spreadsheet): Spreadsheet { // Validate if (!$this->canRead($filename)) { throw new Exception($filename . ' is an Invalid HTML file.'); } // Create a new DOM object $dom = new DOMDocument(); // Reload the HTML file into the DOM object try { $convert = $this->getSecurityScannerOrThrow()->scanFile($filename); $convert = self::replaceNonAsciiIfNeeded($convert); $loaded = ($convert === null) ? false : $dom->loadHTML($convert); } catch (Throwable $e) { $loaded = false; } if ($loaded === false) { throw new Exception('Failed to load ' . $filename . ' as a DOM Document', 0, $e ?? null); } self::loadProperties($dom, $spreadsheet); return $this->loadDocument($dom, $spreadsheet); } private static function loadProperties(DOMDocument $dom, Spreadsheet $spreadsheet): void { $properties = $spreadsheet->getProperties(); foreach ($dom->getElementsByTagName('meta') as $meta) { $metaContent = (string) $meta->getAttribute('content'); if ($metaContent !== '') { $metaName = (string) $meta->getAttribute('name'); switch ($metaName) { case 'author': $properties->setCreator($metaContent); break; case 'category': $properties->setCategory($metaContent); break; case 'company': $properties->setCompany($metaContent); break; case 'created': $properties->setCreated($metaContent); break; case 'description': $properties->setDescription($metaContent); break; case 'keywords': $properties->setKeywords($metaContent); break; case 'lastModifiedBy': $properties->setLastModifiedBy($metaContent); break; case 'manager': $properties->setManager($metaContent); break; case 'modified': $properties->setModified($metaContent); break; case 'subject': $properties->setSubject($metaContent); break; case 'title': $properties->setTitle($metaContent); break; case 'viewport': $properties->setViewport($metaContent); break; default: if (preg_match('/^custom[.](bool|date|float|int|string)[.](.+)$/', $metaName, $matches) === 1) { match ($matches[1]) { 'bool' => $properties->setCustomProperty($matches[2], (bool) $metaContent, Properties::PROPERTY_TYPE_BOOLEAN), 'float' => $properties->setCustomProperty($matches[2], (float) $metaContent, Properties::PROPERTY_TYPE_FLOAT), 'int' => $properties->setCustomProperty($matches[2], (int) $metaContent, Properties::PROPERTY_TYPE_INTEGER), 'date' => $properties->setCustomProperty($matches[2], $metaContent, Properties::PROPERTY_TYPE_DATE), // string default => $properties->setCustomProperty($matches[2], $metaContent, Properties::PROPERTY_TYPE_STRING), }; } } } } if (!empty($dom->baseURI)) { $properties->setHyperlinkBase($dom->baseURI); } } private static function replaceNonAscii(array $matches): string { return '&#' . mb_ord($matches[0], 'UTF-8') . ';'; } private static function replaceNonAsciiIfNeeded(string $convert): ?string { if (preg_match(self::STARTS_WITH_BOM, $convert) !== 1 && preg_match(self::DECLARES_CHARSET, $convert) !== 1) { $lowend = "\u{80}"; $highend = "\u{10ffff}"; $regexp = "/[$lowend-$highend]/u"; /** @var callable $callback */ $callback = [self::class, 'replaceNonAscii']; $convert = preg_replace_callback($regexp, $callback, $convert); } return $convert; } /** * Spreadsheet from content. */ public function loadFromString(string $content, ?Spreadsheet $spreadsheet = null): Spreadsheet { // Create a new DOM object $dom = new DOMDocument(); // Reload the HTML file into the DOM object try { $convert = $this->getSecurityScannerOrThrow()->scan($content); $convert = self::replaceNonAsciiIfNeeded($convert); $loaded = ($convert === null) ? false : $dom->loadHTML($convert); } catch (Throwable $e) { $loaded = false; } if ($loaded === false) { throw new Exception('Failed to load content as a DOM Document', 0, $e ?? null); } $spreadsheet = $spreadsheet ?? new Spreadsheet(); self::loadProperties($dom, $spreadsheet); return $this->loadDocument($dom, $spreadsheet); } /** * Loads PhpSpreadsheet from DOMDocument into PhpSpreadsheet instance. */ private function loadDocument(DOMDocument $document, Spreadsheet $spreadsheet): Spreadsheet { while ($spreadsheet->getSheetCount() <= $this->sheetIndex) { $spreadsheet->createSheet(); } $spreadsheet->setActiveSheetIndex($this->sheetIndex); // Discard white space $document->preserveWhiteSpace = false; $row = 0; $column = 'A'; $content = ''; $this->rowspan = []; $this->processDomElement($document, $spreadsheet->getActiveSheet(), $row, $column, $content); // Return return $spreadsheet; } /** * Get sheet index. */ public function getSheetIndex(): int { return $this->sheetIndex; } /** * Set sheet index. * * @param int $sheetIndex Sheet index * * @return $this */ public function setSheetIndex(int $sheetIndex): static { $this->sheetIndex = $sheetIndex; return $this; } /** * Apply inline css inline style. * * NOTES : * Currently only intended for td & th element, * and only takes 'background-color' and 'color'; property with HEX color * * TODO : * - Implement to other propertie, such as border */ private function applyInlineStyle(Worksheet &$sheet, int $row, string $column, array $attributeArray): void { if (!isset($attributeArray['style'])) { return; } if ($row <= 0 || $column === '') { $cellStyle = new Style(); } elseif (isset($attributeArray['rowspan'], $attributeArray['colspan'])) { $columnTo = $column; for ($i = 0; $i < (int) $attributeArray['colspan'] - 1; ++$i) { ++$columnTo; } $range = $column . $row . ':' . $columnTo . ($row + (int) $attributeArray['rowspan'] - 1); $cellStyle = $sheet->getStyle($range); } elseif (isset($attributeArray['rowspan'])) { $range = $column . $row . ':' . $column . ($row + (int) $attributeArray['rowspan'] - 1); $cellStyle = $sheet->getStyle($range); } elseif (isset($attributeArray['colspan'])) { $columnTo = $column; for ($i = 0; $i < (int) $attributeArray['colspan'] - 1; ++$i) { ++$columnTo; } $range = $column . $row . ':' . $columnTo . $row; $cellStyle = $sheet->getStyle($range); } else { $cellStyle = $sheet->getStyle($column . $row); } // add color styles (background & text) from dom element,currently support : td & th, using ONLY inline css style with RGB color $styles = explode(';', $attributeArray['style']); foreach ($styles as $st) { $value = explode(':', $st); $styleName = isset($value[0]) ? trim($value[0]) : null; $styleValue = isset($value[1]) ? trim($value[1]) : null; $styleValueString = (string) $styleValue; if (!$styleName) { continue; } switch ($styleName) { case 'background': case 'background-color': $styleColor = $this->getStyleColor($styleValueString); if (!$styleColor) { continue 2; } $cellStyle->applyFromArray(['fill' => ['fillType' => Fill::FILL_SOLID, 'color' => ['rgb' => $styleColor]]]); break; case 'color': $styleColor = $this->getStyleColor($styleValueString); if (!$styleColor) { continue 2; } $cellStyle->applyFromArray(['font' => ['color' => ['rgb' => $styleColor]]]); break; case 'border': $this->setBorderStyle($cellStyle, $styleValueString, 'allBorders'); break; case 'border-top': $this->setBorderStyle($cellStyle, $styleValueString, 'top'); break; case 'border-bottom': $this->setBorderStyle($cellStyle, $styleValueString, 'bottom'); break; case 'border-left': $this->setBorderStyle($cellStyle, $styleValueString, 'left'); break; case 'border-right': $this->setBorderStyle($cellStyle, $styleValueString, 'right'); break; case 'font-size': $cellStyle->getFont()->setSize( (float) $styleValue ); break; case 'font-weight': if ($styleValue === 'bold' || $styleValue >= 500) { $cellStyle->getFont()->setBold(true); } break; case 'font-style': if ($styleValue === 'italic') { $cellStyle->getFont()->setItalic(true); } break; case 'font-family': $cellStyle->getFont()->setName(str_replace('\'', '', $styleValueString)); break; case 'text-decoration': switch ($styleValue) { case 'underline': $cellStyle->getFont()->setUnderline(Font::UNDERLINE_SINGLE); break; case 'line-through': $cellStyle->getFont()->setStrikethrough(true); break; } break; case 'text-align': $cellStyle->getAlignment()->setHorizontal($styleValueString); break; case 'vertical-align': $cellStyle->getAlignment()->setVertical($styleValueString); break; case 'width': if ($column !== '') { $sheet->getColumnDimension($column)->setWidth( (new CssDimension($styleValue ?? ''))->width() ); } break; case 'height': if ($row > 0) { $sheet->getRowDimension($row)->setRowHeight( (new CssDimension($styleValue ?? ''))->height() ); } break; case 'word-wrap': $cellStyle->getAlignment()->setWrapText( $styleValue === 'break-word' ); break; case 'text-indent': $cellStyle->getAlignment()->setIndent( (int) str_replace(['px'], '', $styleValueString) ); break; } } } /** * Check if has #, so we can get clean hex. */ public function getStyleColor(?string $value): string { $value = (string) $value; if (str_starts_with($value, '#')) { return substr($value, 1); } return HelperHtml::colourNameLookup($value); } private function insertImage(Worksheet $sheet, string $column, int $row, array $attributes): void { if (!isset($attributes['src'])) { return; } $src = urldecode($attributes['src']); $width = isset($attributes['width']) ? (float) $attributes['width'] : null; $height = isset($attributes['height']) ? (float) $attributes['height'] : null; $name = $attributes['alt'] ?? null; $drawing = new Drawing(); $drawing->setPath($src); $drawing->setWorksheet($sheet); $drawing->setCoordinates($column . $row); $drawing->setOffsetX(0); $drawing->setOffsetY(10); $drawing->setResizeProportional(true); if ($name) { $drawing->setName($name); } if ($width) { $drawing->setWidth((int) $width); } if ($height) { $drawing->setHeight((int) $height); } $sheet->getColumnDimension($column)->setWidth( $drawing->getWidth() / 6 ); $sheet->getRowDimension($row)->setRowHeight( $drawing->getHeight() * 0.9 ); } private const BORDER_MAPPINGS = [ 'dash-dot' => Border::BORDER_DASHDOT, 'dash-dot-dot' => Border::BORDER_DASHDOTDOT, 'dashed' => Border::BORDER_DASHED, 'dotted' => Border::BORDER_DOTTED, 'double' => Border::BORDER_DOUBLE, 'hair' => Border::BORDER_HAIR, 'medium' => Border::BORDER_MEDIUM, 'medium-dashed' => Border::BORDER_MEDIUMDASHED, 'medium-dash-dot' => Border::BORDER_MEDIUMDASHDOT, 'medium-dash-dot-dot' => Border::BORDER_MEDIUMDASHDOTDOT, 'none' => Border::BORDER_NONE, 'slant-dash-dot' => Border::BORDER_SLANTDASHDOT, 'solid' => Border::BORDER_THIN, 'thick' => Border::BORDER_THICK, ]; public static function getBorderMappings(): array { return self::BORDER_MAPPINGS; } /** * Map html border style to PhpSpreadsheet border style. */ public function getBorderStyle(string $style): ?string { return self::BORDER_MAPPINGS[$style] ?? null; } private function setBorderStyle(Style $cellStyle, string $styleValue, string $type): void { if (trim($styleValue) === Border::BORDER_NONE) { $borderStyle = Border::BORDER_NONE; $color = null; } else { $borderArray = explode(' ', $styleValue); $borderCount = count($borderArray); if ($borderCount >= 3) { $borderStyle = $borderArray[1]; $color = $borderArray[2]; } else { $borderStyle = $borderArray[0]; $color = $borderArray[1] ?? null; } } $cellStyle->applyFromArray([ 'borders' => [ $type => [ 'borderStyle' => $this->getBorderStyle($borderStyle), 'color' => ['rgb' => $this->getStyleColor($color)], ], ], ]); } /** * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns). */ public function listWorksheetInfo(string $filename): array { $info = []; $spreadsheet = new Spreadsheet(); $this->loadIntoExisting($filename, $spreadsheet); foreach ($spreadsheet->getAllSheets() as $sheet) { $newEntry = ['worksheetName' => $sheet->getTitle()]; $newEntry['lastColumnLetter'] = $sheet->getHighestDataColumn(); $newEntry['lastColumnIndex'] = Coordinate::columnIndexFromString($sheet->getHighestDataColumn()) - 1; $newEntry['totalRows'] = $sheet->getHighestDataRow(); $newEntry['totalColumns'] = $newEntry['lastColumnIndex'] + 1; $info[] = $newEntry; } $spreadsheet->disconnectWorksheets(); return $info; } }