2259 lines
82 KiB
PHP
2259 lines
82 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheet\Writer;
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use Composer\Pcre\Preg;
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use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
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use PhpOffice\PhpSpreadsheet\Calculation\Exception as CalculationException;
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use PhpOffice\PhpSpreadsheet\Cell\Cell;
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use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
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use PhpOffice\PhpSpreadsheet\Cell\DataType;
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use PhpOffice\PhpSpreadsheet\Chart\Chart;
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use PhpOffice\PhpSpreadsheet\Comment;
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use PhpOffice\PhpSpreadsheet\Document\Properties;
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use PhpOffice\PhpSpreadsheet\RichText\RichText;
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use PhpOffice\PhpSpreadsheet\RichText\Run;
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use PhpOffice\PhpSpreadsheet\Settings;
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use PhpOffice\PhpSpreadsheet\Shared\Date;
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use PhpOffice\PhpSpreadsheet\Shared\Drawing as SharedDrawing;
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use PhpOffice\PhpSpreadsheet\Shared\File;
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use PhpOffice\PhpSpreadsheet\Shared\Font as SharedFont;
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use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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use PhpOffice\PhpSpreadsheet\Style\Alignment;
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use PhpOffice\PhpSpreadsheet\Style\Border;
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use PhpOffice\PhpSpreadsheet\Style\Borders;
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use PhpOffice\PhpSpreadsheet\Style\Conditional;
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use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\CellStyleAssessor;
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use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\StyleMerger;
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use PhpOffice\PhpSpreadsheet\Style\Fill;
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use PhpOffice\PhpSpreadsheet\Style\Font;
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use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
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use PhpOffice\PhpSpreadsheet\Style\Style;
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use PhpOffice\PhpSpreadsheet\Worksheet\BaseDrawing;
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use PhpOffice\PhpSpreadsheet\Worksheet\Drawing;
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use PhpOffice\PhpSpreadsheet\Worksheet\MemoryDrawing;
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use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
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use PhpOffice\PhpSpreadsheet\Worksheet\Table;
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use PhpOffice\PhpSpreadsheet\Worksheet\Table\TableDxfsStyle;
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use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
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class Html extends BaseWriter
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{
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private const DEFAULT_CELL_WIDTH_POINTS = 42;
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private const DEFAULT_CELL_WIDTH_PIXELS = 56;
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/**
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* Migration aid to tell if html tags will be treated as plaintext in comments.
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* if (
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* defined(
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* \PhpOffice\PhpSpreadsheet\Writer\Html::class
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* . '::COMMENT_HTML_TAGS_PLAINTEXT'
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* )
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* ) {
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* new logic with styling in TextRun elements
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* } else {
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* old logic with styling via Html tags
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* }.
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*/
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public const COMMENT_HTML_TAGS_PLAINTEXT = true;
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/**
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* Spreadsheet object.
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*/
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protected Spreadsheet $spreadsheet;
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/**
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* Sheet index to write.
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*/
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private ?int $sheetIndex = 0;
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/**
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* Images root.
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*/
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private string $imagesRoot = '';
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/**
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* embed images, or link to images.
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*/
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protected bool $embedImages = false;
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/**
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* Use inline CSS?
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*/
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private bool $useInlineCss = false;
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/**
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* Array of CSS styles.
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*
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* @var string[][]
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*/
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private ?array $cssStyles = null;
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/**
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* Array of column widths in points.
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*
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* @var array<array<float|int>>
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*/
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private array $columnWidths;
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/**
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* Default font.
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*/
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private Font $defaultFont;
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/**
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* Flag whether spans have been calculated.
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*/
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private bool $spansAreCalculated = false;
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/**
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* Excel cells that should not be written as HTML cells.
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*
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* @var mixed[][][][]
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*/
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private array $isSpannedCell = [];
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/**
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* Excel cells that are upper-left corner in a cell merge.
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*
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* @var int[][][][]
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*/
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private array $isBaseCell = [];
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/**
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* Excel rows that should not be written as HTML rows.
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*
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* @var mixed[][]
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*/
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private array $isSpannedRow = [];
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/**
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* Is the current writer creating PDF?
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*/
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protected bool $isPdf = false;
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/**
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* Generate the Navigation block.
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*/
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private bool $generateSheetNavigationBlock = true;
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/**
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* Callback for editing generated html.
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*
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* @var null|callable(string): string
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*/
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private $editHtmlCallback;
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/** @var BaseDrawing[] */
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private $sheetDrawings;
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/** @var Chart[] */
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private $sheetCharts;
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private bool $betterBoolean = true;
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private string $getTrue = 'TRUE';
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private string $getFalse = 'FALSE';
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protected bool $rtlSheets = false;
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protected bool $ltrSheets = false;
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/**
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* Table formats
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* Enables table formats in writer, disabled here, must be enabled in writer via a setter.
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*/
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protected bool $tableFormats = false;
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/**
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* Conditional Formatting
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* Enables conditional formatting in writer, disabled here, must be enabled in writer via a setter.
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*/
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protected bool $conditionalFormatting = false;
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/**
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* Create a new HTML.
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*/
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public function __construct(Spreadsheet $spreadsheet)
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{
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$this->spreadsheet = $spreadsheet;
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$this->defaultFont = $this->spreadsheet->getDefaultStyle()->getFont();
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$calc = Calculation::getInstance($this->spreadsheet);
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$this->getTrue = $calc->getTRUE();
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$this->getFalse = $calc->getFALSE();
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}
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/**
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* Save Spreadsheet to file.
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*
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* @param resource|string $filename
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*/
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public function save($filename, int $flags = 0): void
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{
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$this->processFlags($flags);
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// Open file
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$this->openFileHandle($filename);
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// Write html
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fwrite($this->fileHandle, $this->generateHTMLAll());
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// Close file
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$this->maybeCloseFileHandle();
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}
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protected function checkRtlAndLtr(): void
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{
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$this->rtlSheets = false;
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$this->ltrSheets = false;
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if ($this->sheetIndex === null) {
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foreach ($this->spreadsheet->getAllSheets() as $sheet) {
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if ($sheet->getRightToLeft()) {
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$this->rtlSheets = true;
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} else {
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$this->ltrSheets = true;
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}
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}
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} else {
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if ($this->spreadsheet->getSheet($this->sheetIndex)->getRightToLeft()) {
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$this->rtlSheets = true;
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}
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}
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}
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/**
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* Save Spreadsheet as html to variable.
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*/
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public function generateHtmlAll(): string
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{
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$this->checkRtlAndLtr();
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$sheets = $this->generateSheetPrep();
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foreach ($sheets as $sheet) {
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$sheet->calculateArrays($this->preCalculateFormulas);
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}
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// garbage collect
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$this->spreadsheet->garbageCollect();
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$saveDebugLog = Calculation::getInstance($this->spreadsheet)->getDebugLog()->getWriteDebugLog();
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Calculation::getInstance($this->spreadsheet)->getDebugLog()->setWriteDebugLog(false);
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// Build CSS
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$this->buildCSS(!$this->useInlineCss);
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$html = '';
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// Write headers
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$html .= $this->generateHTMLHeader(!$this->useInlineCss);
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// Write navigation (tabs)
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if ((!$this->isPdf) && ($this->generateSheetNavigationBlock)) {
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$html .= $this->generateNavigation();
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}
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// Write data
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$html .= $this->generateSheetData();
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// Write footer
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$html .= $this->generateHTMLFooter();
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$callback = $this->editHtmlCallback;
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if ($callback) {
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$html = $callback($html);
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}
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Calculation::getInstance($this->spreadsheet)->getDebugLog()->setWriteDebugLog($saveDebugLog);
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return $html;
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}
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/**
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* Set a callback to edit the entire HTML.
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*
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* The callback must accept the HTML as string as first parameter,
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* and it must return the edited HTML as string.
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*/
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public function setEditHtmlCallback(?callable $callback): void
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{
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$this->editHtmlCallback = $callback;
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}
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/**
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* Map VAlign.
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*
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* @param string $vAlign Vertical alignment
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*/
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private function mapVAlign(string $vAlign): string
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{
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return Alignment::VERTICAL_ALIGNMENT_FOR_HTML[$vAlign] ?? '';
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}
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/**
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* Map HAlign.
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*
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* @param string $hAlign Horizontal alignment
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*/
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private function mapHAlign(string $hAlign): string
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{
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return Alignment::HORIZONTAL_ALIGNMENT_FOR_HTML[$hAlign] ?? '';
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}
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const BORDER_NONE = 'none';
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const BORDER_ARR = [
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Border::BORDER_NONE => self::BORDER_NONE,
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Border::BORDER_DASHDOT => '1px dashed',
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Border::BORDER_DASHDOTDOT => '1px dotted',
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Border::BORDER_DASHED => '1px dashed',
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Border::BORDER_DOTTED => '1px dotted',
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Border::BORDER_DOUBLE => '3px double',
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Border::BORDER_HAIR => '1px solid',
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Border::BORDER_MEDIUM => '2px solid',
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Border::BORDER_MEDIUMDASHDOT => '2px dashed',
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Border::BORDER_MEDIUMDASHDOTDOT => '2px dotted',
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Border::BORDER_SLANTDASHDOT => '2px dashed',
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Border::BORDER_THICK => '3px solid',
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];
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/**
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* Map border style.
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*
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* @param int|string $borderStyle Sheet index
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*/
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private function mapBorderStyle($borderStyle): string
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{
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return self::BORDER_ARR[$borderStyle] ?? '1px solid';
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}
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/**
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* Get sheet index.
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*/
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public function getSheetIndex(): ?int
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{
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return $this->sheetIndex;
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}
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/**
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* Set sheet index.
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*
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* @param int $sheetIndex Sheet index
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*
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* @return $this
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*/
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public function setSheetIndex(int $sheetIndex): static
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{
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$this->sheetIndex = $sheetIndex;
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return $this;
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}
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/**
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* Get sheet index.
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*/
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public function getGenerateSheetNavigationBlock(): bool
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{
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return $this->generateSheetNavigationBlock;
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}
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/**
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* Set sheet index.
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*
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* @param bool $generateSheetNavigationBlock Flag indicating whether the sheet navigation block should be generated or not
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*
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* @return $this
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*/
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public function setGenerateSheetNavigationBlock(bool $generateSheetNavigationBlock): static
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{
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$this->generateSheetNavigationBlock = (bool) $generateSheetNavigationBlock;
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return $this;
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}
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/**
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* Write all sheets (resets sheetIndex to NULL).
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*
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* @return $this
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*/
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public function writeAllSheets(): static
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{
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$this->sheetIndex = null;
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return $this;
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}
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private static function generateMeta(?string $val, string $desc): string
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{
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return ($val || $val === '0')
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? (' <meta name="' . $desc . '" content="' . htmlspecialchars($val, Settings::htmlEntityFlags()) . '" />' . PHP_EOL)
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: '';
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}
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public const BODY_LINE = ' <body>' . PHP_EOL;
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private const CUSTOM_TO_META = [
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Properties::PROPERTY_TYPE_BOOLEAN => 'bool',
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Properties::PROPERTY_TYPE_DATE => 'date',
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Properties::PROPERTY_TYPE_FLOAT => 'float',
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Properties::PROPERTY_TYPE_INTEGER => 'int',
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Properties::PROPERTY_TYPE_STRING => 'string',
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];
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/**
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* Generate HTML header.
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*
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* @param bool $includeStyles Include styles?
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*/
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public function generateHTMLHeader(bool $includeStyles = false): string
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{
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// Construct HTML
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$properties = $this->spreadsheet->getProperties();
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$html = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">' . PHP_EOL;
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$rtl = ($this->rtlSheets && !$this->ltrSheets) ? " dir='rtl'" : '';
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$html .= '<html xmlns="http://www.w3.org/1999/xhtml"' . $rtl . '>' . PHP_EOL;
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$html .= ' <head>' . PHP_EOL;
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$html .= ' <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />' . PHP_EOL;
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$html .= ' <meta name="generator" content="PhpSpreadsheet, https://github.com/PHPOffice/PhpSpreadsheet" />' . PHP_EOL;
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$title = $properties->getTitle();
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if ($title === '') {
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$title = $this->spreadsheet->getActiveSheet()->getTitle();
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}
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$html .= ' <title>' . htmlspecialchars($title, Settings::htmlEntityFlags()) . '</title>' . PHP_EOL;
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$html .= self::generateMeta($properties->getCreator(), 'author');
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$html .= self::generateMeta($properties->getTitle(), 'title');
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$html .= self::generateMeta($properties->getDescription(), 'description');
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$html .= self::generateMeta($properties->getSubject(), 'subject');
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$html .= self::generateMeta($properties->getKeywords(), 'keywords');
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$html .= self::generateMeta($properties->getCategory(), 'category');
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$html .= self::generateMeta($properties->getCompany(), 'company');
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$html .= self::generateMeta($properties->getManager(), 'manager');
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$html .= self::generateMeta($properties->getLastModifiedBy(), 'lastModifiedBy');
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$html .= self::generateMeta($properties->getViewport(), 'viewport');
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$date = Date::dateTimeFromTimestamp((string) $properties->getCreated());
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$date->setTimeZone(Date::getDefaultOrLocalTimeZone());
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$html .= self::generateMeta($date->format(DATE_W3C), 'created');
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$date = Date::dateTimeFromTimestamp((string) $properties->getModified());
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$date->setTimeZone(Date::getDefaultOrLocalTimeZone());
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$html .= self::generateMeta($date->format(DATE_W3C), 'modified');
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$customProperties = $properties->getCustomProperties();
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foreach ($customProperties as $customProperty) {
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$propertyValue = $properties->getCustomPropertyValue($customProperty);
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$propertyType = $properties->getCustomPropertyType($customProperty);
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$propertyQualifier = self::CUSTOM_TO_META[$propertyType] ?? null;
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if ($propertyQualifier !== null) {
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if ($propertyType === Properties::PROPERTY_TYPE_BOOLEAN) {
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$propertyValue = $propertyValue ? '1' : '0';
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} elseif ($propertyType === Properties::PROPERTY_TYPE_DATE) {
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$date = Date::dateTimeFromTimestamp((string) $propertyValue);
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$date->setTimeZone(Date::getDefaultOrLocalTimeZone());
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$propertyValue = $date->format(DATE_W3C);
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} else {
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$propertyValue = (string) $propertyValue;
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}
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$html .= self::generateMeta($propertyValue, htmlspecialchars("custom.$propertyQualifier.$customProperty"));
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}
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}
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if (!empty($properties->getHyperlinkBase())) {
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$html .= ' <base href="' . htmlspecialchars($properties->getHyperlinkBase()) . '" />' . PHP_EOL;
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}
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$html .= $includeStyles ? $this->generateStyles(true) : $this->generatePageDeclarations(true);
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$html .= ' </head>' . PHP_EOL;
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$html .= '' . PHP_EOL;
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$html .= self::BODY_LINE;
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return $html;
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}
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/** @return Worksheet[] */
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private function generateSheetPrep(): array
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{
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// Fetch sheets
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if ($this->sheetIndex === null) {
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$sheets = $this->spreadsheet->getAllSheets();
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} else {
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$sheets = [$this->spreadsheet->getSheet($this->sheetIndex)];
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}
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return $sheets;
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}
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/** @return array{int, int, int} */
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private function generateSheetStarts(Worksheet $sheet, int $rowMin): array
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{
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// calculate start of <tbody>, <thead>
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$tbodyStart = $rowMin;
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$theadStart = $theadEnd = 0; // default: no <thead> no </thead>
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if ($sheet->getPageSetup()->isRowsToRepeatAtTopSet()) {
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$rowsToRepeatAtTop = $sheet->getPageSetup()->getRowsToRepeatAtTop();
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// we can only support repeating rows that start at top row
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if ($rowsToRepeatAtTop[0] == 1) {
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$theadStart = $rowsToRepeatAtTop[0];
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$theadEnd = $rowsToRepeatAtTop[1];
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$tbodyStart = $rowsToRepeatAtTop[1] + 1;
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}
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}
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return [$theadStart, $theadEnd, $tbodyStart];
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}
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/** @return array{string, string, string} */
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private function generateSheetTags(int $row, int $theadStart, int $theadEnd, int $tbodyStart): array
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{
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// <thead> ?
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$startTag = ($row == $theadStart) ? (' <thead>' . PHP_EOL) : '';
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if (!$startTag) {
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$startTag = ($row == $tbodyStart) ? (' <tbody>' . PHP_EOL) : '';
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}
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$endTag = ($row == $theadEnd) ? (' </thead>' . PHP_EOL) : '';
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$cellType = ($row >= $tbodyStart) ? 'td' : 'th';
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return [$cellType, $startTag, $endTag];
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}
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/**
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* Generate sheet data.
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*/
|
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public function generateSheetData(): string
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{
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// Ensure that Spans have been calculated?
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$this->calculateSpans();
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$sheets = $this->generateSheetPrep();
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// Construct HTML
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$html = '';
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// Loop all sheets
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$sheetId = 0;
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$activeSheet = $this->spreadsheet->getActiveSheetIndex();
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foreach ($sheets as $sheet) {
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// save active cells
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$selectedCells = $sheet->getSelectedCells();
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// Write table header
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|
$html .= $this->generateTableHeader($sheet);
|
|
$this->sheetCharts = [];
|
|
$this->sheetDrawings = [];
|
|
$condStylesCollection = $sheet->getConditionalStylesCollection();
|
|
foreach ($condStylesCollection as $condStyles) {
|
|
foreach ($condStyles as $key => $cs) {
|
|
if ($cs->getConditionType() === Conditional::CONDITION_COLORSCALE) {
|
|
$cs->getColorScale()?->setScaleArray();
|
|
}
|
|
}
|
|
}
|
|
// Get worksheet dimension
|
|
[$min, $max] = explode(':', $sheet->calculateWorksheetDataDimension());
|
|
[$minCol, $minRow, $minColString] = Coordinate::indexesFromString($min);
|
|
[$maxCol, $maxRow] = Coordinate::indexesFromString($max);
|
|
$this->extendRowsAndColumns($sheet, $maxCol, $maxRow);
|
|
|
|
[$theadStart, $theadEnd, $tbodyStart] = $this->generateSheetStarts($sheet, $minRow);
|
|
// Loop through cells
|
|
$row = $minRow - 1;
|
|
while ($row++ < $maxRow) {
|
|
[$cellType, $startTag, $endTag] = $this->generateSheetTags($row, $theadStart, $theadEnd, $tbodyStart);
|
|
$html .= StringHelper::convertToString($startTag);
|
|
|
|
// Write row if there are HTML table cells in it
|
|
if ($this->shouldGenerateRow($sheet, $row) && !isset($this->isSpannedRow[$sheet->getParentOrThrow()->getIndex($sheet)][$row])) {
|
|
// Start a new rowData
|
|
$rowData = [];
|
|
// Loop through columns
|
|
$column = $minCol;
|
|
$colStr = $minColString;
|
|
while ($column <= $maxCol) {
|
|
// Cell exists?
|
|
$cellAddress = Coordinate::stringFromColumnIndex($column) . $row;
|
|
if ($this->shouldGenerateColumn($sheet, $colStr)) {
|
|
$rowData[$column] = ($sheet->getCellCollection()->has($cellAddress)) ? $cellAddress : '';
|
|
}
|
|
++$column;
|
|
/** @var string $colStr */
|
|
StringHelper::stringIncrement($colStr);
|
|
}
|
|
$html .= $this->generateRow($sheet, $rowData, $row - 1, $cellType);
|
|
}
|
|
|
|
$html .= StringHelper::convertToString($endTag);
|
|
}
|
|
// Write table footer
|
|
$html .= $this->generateTableFooter();
|
|
// Writing PDF?
|
|
if ($this->isPdf && $this->useInlineCss) {
|
|
if ($this->sheetIndex === null && $sheetId + 1 < $this->spreadsheet->getSheetCount()) {
|
|
$html .= '<div style="page-break-before:always" ></div>';
|
|
}
|
|
}
|
|
|
|
// Next sheet
|
|
++$sheetId;
|
|
$sheet->setSelectedCells($selectedCells);
|
|
}
|
|
$this->spreadsheet->setActiveSheetIndex($activeSheet);
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Generate sheet tabs.
|
|
*/
|
|
public function generateNavigation(): string
|
|
{
|
|
// Fetch sheets
|
|
$sheets = [];
|
|
if ($this->sheetIndex === null) {
|
|
$sheets = $this->spreadsheet->getAllSheets();
|
|
} else {
|
|
$sheets[] = $this->spreadsheet->getSheet($this->sheetIndex);
|
|
}
|
|
|
|
// Construct HTML
|
|
$html = '';
|
|
|
|
// Only if there are more than 1 sheets
|
|
if (count($sheets) > 1) {
|
|
// Loop all sheets
|
|
$sheetId = 0;
|
|
|
|
$html .= '<ul class="navigation">' . PHP_EOL;
|
|
|
|
foreach ($sheets as $sheet) {
|
|
$html .= ' <li class="sheet' . $sheetId . '"><a href="#sheet' . $sheetId . '">' . htmlspecialchars($sheet->getTitle()) . '</a></li>' . PHP_EOL;
|
|
++$sheetId;
|
|
}
|
|
|
|
$html .= '</ul>' . PHP_EOL;
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
private function extendRowsAndColumns(Worksheet $worksheet, int &$colMax, int &$rowMax): void
|
|
{
|
|
if ($this->includeCharts) {
|
|
foreach ($worksheet->getChartCollection() as $chart) {
|
|
$chartCoordinates = $chart->getTopLeftPosition();
|
|
$this->sheetCharts[$chartCoordinates['cell']] = $chart;
|
|
$chartTL = Coordinate::indexesFromString($chartCoordinates['cell']);
|
|
if ($chartTL[1] > $rowMax) {
|
|
$rowMax = $chartTL[1];
|
|
}
|
|
if ($chartTL[0] > $colMax) {
|
|
$colMax = $chartTL[0];
|
|
}
|
|
}
|
|
}
|
|
foreach ($worksheet->getDrawingCollection() as $drawing) {
|
|
if ($drawing instanceof Drawing && $drawing->getPath() === '') {
|
|
continue;
|
|
}
|
|
$imageTL = Coordinate::indexesFromString($drawing->getCoordinates());
|
|
$this->sheetDrawings[$drawing->getCoordinates()] = $drawing;
|
|
if ($imageTL[1] > $rowMax) {
|
|
$rowMax = $imageTL[1];
|
|
}
|
|
if ($imageTL[0] > $colMax) {
|
|
$colMax = $imageTL[0];
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Convert Windows file name to file protocol URL.
|
|
*
|
|
* @param string $filename file name on local system
|
|
*/
|
|
public static function winFileToUrl(string $filename, bool $mpdf = false): string
|
|
{
|
|
// Windows filename
|
|
if (substr($filename, 1, 2) === ':\\') {
|
|
$protocol = $mpdf ? '' : 'file:///';
|
|
$filename = $protocol . str_replace('\\', '/', $filename);
|
|
}
|
|
|
|
return $filename;
|
|
}
|
|
|
|
/**
|
|
* Generate image tag in cell.
|
|
*
|
|
* @param string $coordinates Cell coordinates
|
|
*/
|
|
private function writeImageInCell(string $coordinates): string
|
|
{
|
|
// Construct HTML
|
|
$html = '';
|
|
|
|
// Write images
|
|
$drawing = $this->sheetDrawings[$coordinates] ?? null;
|
|
if ($drawing !== null) {
|
|
$opacity = '';
|
|
$opacityValue = $drawing->getOpacity();
|
|
if ($opacityValue !== null) {
|
|
$opacityValue = $opacityValue / 100000;
|
|
if ($opacityValue >= 0.0 && $opacityValue <= 1.0) {
|
|
$opacity = "opacity:$opacityValue; ";
|
|
}
|
|
}
|
|
$filedesc = $drawing->getDescription();
|
|
$filedesc = $filedesc ? htmlspecialchars($filedesc, ENT_QUOTES) : 'Embedded image';
|
|
if ($drawing instanceof Drawing && $drawing->getPath() !== '') {
|
|
$filename = $drawing->getPath();
|
|
|
|
// Strip off eventual '.'
|
|
$filename = Preg::replace('/^[.]/', '', $filename);
|
|
|
|
// Prepend images root
|
|
$filename = $this->getImagesRoot() . $filename;
|
|
|
|
// Strip off eventual '.' if followed by non-/
|
|
$filename = Preg::replace('@^[.]([^/])@', '$1', $filename);
|
|
|
|
// Convert UTF8 data to PCDATA
|
|
$filename = htmlspecialchars($filename, Settings::htmlEntityFlags());
|
|
|
|
$html .= PHP_EOL;
|
|
$imageData = self::winFileToUrl($filename, $this instanceof Pdf\Mpdf);
|
|
|
|
if ($this->embedImages || str_starts_with($imageData, 'zip://')) {
|
|
$imageData = 'data:,';
|
|
$picture = @file_get_contents($filename);
|
|
if ($picture !== false) {
|
|
$mimeContentType = (string) @mime_content_type($filename);
|
|
if (str_starts_with($mimeContentType, 'image/')) {
|
|
// base64 encode the binary data
|
|
$base64 = base64_encode($picture);
|
|
$imageData = 'data:' . $mimeContentType . ';base64,' . $base64;
|
|
}
|
|
}
|
|
}
|
|
|
|
$html .= '<img style="' . $opacity . 'position: absolute; z-index: 1; left: '
|
|
. $drawing->getOffsetX() . 'px; top: ' . $drawing->getOffsetY() . 'px; width: '
|
|
. $drawing->getWidth() . 'px; height: ' . $drawing->getHeight() . 'px;" src="'
|
|
. $imageData . '" alt="' . $filedesc . '" />';
|
|
} elseif ($drawing instanceof MemoryDrawing) {
|
|
$imageResource = $drawing->getImageResource();
|
|
if ($imageResource) {
|
|
ob_start(); // Let's start output buffering.
|
|
imagepng($imageResource); // This will normally output the image, but because of ob_start(), it won't.
|
|
$contents = (string) ob_get_contents(); // Instead, output above is saved to $contents
|
|
ob_end_clean(); // End the output buffer.
|
|
|
|
$dataUri = 'data:image/png;base64,' . base64_encode($contents);
|
|
|
|
// Because of the nature of tables, width is more important than height.
|
|
// max-width: 100% ensures that image doesnt overflow containing cell
|
|
// However, PR #3535 broke test
|
|
// 25_In_memory_image, apparently because
|
|
// of the use of max-with. In addition,
|
|
// non-memory-drawings don't use max-width.
|
|
// Its use here is suspect and is being eliminated.
|
|
// width: X sets width of supplied image.
|
|
// As a result, images bigger than cell will be contained and images smaller will not get stretched
|
|
$html .= '<img alt="' . $filedesc . '" src="' . $dataUri . '" style="' . $opacity . 'width:' . $drawing->getWidth() . 'px;left: '
|
|
. $drawing->getOffsetX() . 'px; top: ' . $drawing->getOffsetY() . 'px;position: absolute; z-index: 1;" />';
|
|
}
|
|
}
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Generate chart tag in cell.
|
|
* This code should be exercised by sample:
|
|
* Chart/32_Chart_read_write_PDF.php.
|
|
*/
|
|
private function writeChartInCell(Worksheet $worksheet, string $coordinates): string
|
|
{
|
|
// Construct HTML
|
|
$html = '';
|
|
|
|
// Write charts
|
|
$chart = $this->sheetCharts[$coordinates] ?? null;
|
|
if ($chart !== null) {
|
|
$chartCoordinates = $chart->getTopLeftPosition();
|
|
$chartFileName = File::sysGetTempDir() . '/' . uniqid('', true) . '.png';
|
|
$renderedWidth = $chart->getRenderedWidth();
|
|
$renderedHeight = $chart->getRenderedHeight();
|
|
if ($renderedWidth === null || $renderedHeight === null) {
|
|
$this->adjustRendererPositions($chart, $worksheet);
|
|
}
|
|
$title = $chart->getTitle();
|
|
$caption = null;
|
|
$filedesc = '';
|
|
if ($title !== null) {
|
|
$calculatedTitle = $title->getCalculatedTitle($worksheet->getParent());
|
|
if ($calculatedTitle !== null) {
|
|
$caption = $title->getCaption();
|
|
$title->setCaption($calculatedTitle);
|
|
}
|
|
$filedesc = $title->getCaptionText($worksheet->getParent());
|
|
}
|
|
$renderSuccessful = $chart->render($chartFileName);
|
|
$chart->setRenderedWidth($renderedWidth);
|
|
$chart->setRenderedHeight($renderedHeight);
|
|
if (isset($title, $caption)) {
|
|
$title->setCaption($caption);
|
|
}
|
|
if (!$renderSuccessful) {
|
|
return '';
|
|
}
|
|
|
|
$html .= PHP_EOL;
|
|
$imageDetails = getimagesize($chartFileName) ?: ['', '', 'mime' => ''];
|
|
|
|
$filedesc = $filedesc ? htmlspecialchars($filedesc, ENT_QUOTES) : 'Embedded chart';
|
|
$picture = file_get_contents($chartFileName);
|
|
unlink($chartFileName);
|
|
if ($picture !== false) {
|
|
$base64 = base64_encode($picture);
|
|
$imageData = 'data:' . $imageDetails['mime'] . ';base64,' . $base64;
|
|
|
|
$html .= '<img style="position: absolute; z-index: 1; left: ' . $chartCoordinates['xOffset'] . 'px; top: ' . $chartCoordinates['yOffset'] . 'px; width: ' . $imageDetails[0] . 'px; height: ' . $imageDetails[1] . 'px;" src="' . $imageData . '" alt="' . $filedesc . '" />' . PHP_EOL;
|
|
}
|
|
}
|
|
|
|
// Return
|
|
return $html;
|
|
}
|
|
|
|
private function adjustRendererPositions(Chart $chart, Worksheet $sheet): void
|
|
{
|
|
$topLeft = $chart->getTopLeftPosition();
|
|
$bottomRight = $chart->getBottomRightPosition();
|
|
$tlCell = $topLeft['cell'];
|
|
/** @var string */
|
|
$brCell = $bottomRight['cell'];
|
|
if ($tlCell !== '' && $brCell !== '') {
|
|
$tlCoordinate = Coordinate::indexesFromString($tlCell);
|
|
$brCoordinate = Coordinate::indexesFromString($brCell);
|
|
$totalHeight = 0.0;
|
|
$totalWidth = 0.0;
|
|
$defaultRowHeight = $sheet->getDefaultRowDimension()->getRowHeight();
|
|
$defaultRowHeight = SharedDrawing::pointsToPixels(($defaultRowHeight >= 0) ? $defaultRowHeight : SharedFont::getDefaultRowHeightByFont($this->defaultFont));
|
|
if ($tlCoordinate[1] <= $brCoordinate[1] && $tlCoordinate[0] <= $brCoordinate[0]) {
|
|
for ($row = $tlCoordinate[1]; $row <= $brCoordinate[1]; ++$row) {
|
|
$height = $sheet->getRowDimension($row)->getRowHeight('pt');
|
|
$totalHeight += ($height >= 0) ? $height : $defaultRowHeight;
|
|
}
|
|
$rightEdge = $brCoordinate[2];
|
|
StringHelper::stringIncrement($rightEdge);
|
|
for ($column = $tlCoordinate[2]; $column !== $rightEdge;) {
|
|
$width = $sheet->getColumnDimension($column)->getWidth();
|
|
$width = ($width < 0) ? self::DEFAULT_CELL_WIDTH_PIXELS : SharedDrawing::cellDimensionToPixels($sheet->getColumnDimension($column)->getWidth(), $this->defaultFont);
|
|
$totalWidth += $width;
|
|
StringHelper::stringIncrement($column);
|
|
}
|
|
$chart->setRenderedWidth($totalWidth);
|
|
$chart->setRenderedHeight($totalHeight);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generate CSS styles.
|
|
*
|
|
* @param bool $generateSurroundingHTML Generate surrounding HTML tags? (<style> and </style>)
|
|
*/
|
|
public function generateStyles(bool $generateSurroundingHTML = true): string
|
|
{
|
|
// Build CSS
|
|
$css = $this->buildCSS($generateSurroundingHTML);
|
|
|
|
// Construct HTML
|
|
$html = '';
|
|
|
|
// Start styles
|
|
if ($generateSurroundingHTML) {
|
|
$html .= ' <style type="text/css">' . PHP_EOL;
|
|
$html .= (array_key_exists('html', $css)) ? (' html { ' . $this->assembleCSS($css['html']) . ' }' . PHP_EOL) : '';
|
|
}
|
|
|
|
// Write all other styles
|
|
foreach ($css as $styleName => $styleDefinition) {
|
|
if ($styleName != 'html') {
|
|
$html .= ' ' . $styleName . ' { ' . $this->assembleCSS($styleDefinition) . ' }' . PHP_EOL;
|
|
}
|
|
}
|
|
$html .= $this->generatePageDeclarations(false);
|
|
|
|
// End styles
|
|
if ($generateSurroundingHTML) {
|
|
$html .= ' </style>' . PHP_EOL;
|
|
}
|
|
|
|
// Return
|
|
return $html;
|
|
}
|
|
|
|
/** @param string[][] $css */
|
|
private function buildCssRowHeights(Worksheet $sheet, array &$css, int $sheetIndex): void
|
|
{
|
|
// Calculate row heights
|
|
foreach ($sheet->getRowDimensions() as $rowDimension) {
|
|
$row = $rowDimension->getRowIndex() - 1;
|
|
|
|
// table.sheetN tr.rowYYYYYY { }
|
|
$css['table.sheet' . $sheetIndex . ' tr.row' . $row] = [];
|
|
|
|
if ($rowDimension->getRowHeight() != -1) {
|
|
$pt_height = $rowDimension->getRowHeight();
|
|
$css['table.sheet' . $sheetIndex . ' tr.row' . $row]['height'] = $pt_height . 'pt';
|
|
}
|
|
if ($rowDimension->getVisible() === false) {
|
|
$css['table.sheet' . $sheetIndex . ' tr.row' . $row]['display'] = 'none';
|
|
$css['table.sheet' . $sheetIndex . ' tr.row' . $row]['visibility'] = 'hidden';
|
|
}
|
|
}
|
|
}
|
|
|
|
/** @param string[][] $css */
|
|
private function buildCssPerSheet(Worksheet $sheet, array &$css): void
|
|
{
|
|
// Calculate hash code
|
|
$sheetIndex = $sheet->getParentOrThrow()->getIndex($sheet);
|
|
$setup = $sheet->getPageSetup();
|
|
if ($setup->getFitToPage() && $setup->getFitToHeight() === 1) {
|
|
$css["table.sheet$sheetIndex"]['page-break-inside'] = 'avoid';
|
|
$css["table.sheet$sheetIndex"]['break-inside'] = 'avoid';
|
|
}
|
|
$picture = $sheet->getBackgroundImage();
|
|
if ($picture !== '') {
|
|
$base64 = base64_encode($picture);
|
|
$css["table.sheet$sheetIndex"]['background-image'] = 'url(data:' . $sheet->getBackgroundMime() . ';base64,' . $base64 . ')';
|
|
}
|
|
|
|
// Build styles
|
|
// Calculate column widths
|
|
$sheet->calculateColumnWidths();
|
|
|
|
// col elements, initialize
|
|
$highestColumnIndex = Coordinate::columnIndexFromString($sheet->getHighestColumn()) - 1;
|
|
$column = -1;
|
|
$colStr = 'A';
|
|
while ($column++ < $highestColumnIndex) {
|
|
$this->columnWidths[$sheetIndex][$column] = self::DEFAULT_CELL_WIDTH_POINTS; // approximation
|
|
if ($this->shouldGenerateColumn($sheet, $colStr)) {
|
|
$css['table.sheet' . $sheetIndex . ' col.col' . $column]['width'] = self::DEFAULT_CELL_WIDTH_POINTS . 'pt';
|
|
}
|
|
StringHelper::stringIncrement($colStr);
|
|
}
|
|
|
|
// col elements, loop through columnDimensions and set width
|
|
foreach ($sheet->getColumnDimensions() as $columnDimension) {
|
|
$column = Coordinate::columnIndexFromString($columnDimension->getColumnIndex()) - 1;
|
|
$width = SharedDrawing::cellDimensionToPixels($columnDimension->getWidth(), $this->defaultFont);
|
|
$width = SharedDrawing::pixelsToPoints($width);
|
|
if ($columnDimension->getVisible() === false) {
|
|
$css['table.sheet' . $sheetIndex . ' .column' . $column]['display'] = 'none';
|
|
// This would be better but Firefox has an 11-year-old bug.
|
|
// https://bugzilla.mozilla.org/show_bug.cgi?id=819045
|
|
//$css['table.sheet' . $sheetIndex . ' col.col' . $column]['visibility'] = 'collapse';
|
|
}
|
|
if ($width >= 0) {
|
|
$this->columnWidths[$sheetIndex][$column] = $width;
|
|
$css['table.sheet' . $sheetIndex . ' col.col' . $column]['width'] = $width . 'pt';
|
|
}
|
|
}
|
|
|
|
// Default row height
|
|
$rowDimension = $sheet->getDefaultRowDimension();
|
|
|
|
// table.sheetN tr { }
|
|
$css['table.sheet' . $sheetIndex . ' tr'] = [];
|
|
|
|
if ($rowDimension->getRowHeight() == -1) {
|
|
$pt_height = SharedFont::getDefaultRowHeightByFont($this->spreadsheet->getDefaultStyle()->getFont());
|
|
} else {
|
|
$pt_height = $rowDimension->getRowHeight();
|
|
}
|
|
$css['table.sheet' . $sheetIndex . ' tr']['height'] = $pt_height . 'pt';
|
|
if ($rowDimension->getVisible() === false) {
|
|
$css['table.sheet' . $sheetIndex . ' tr']['display'] = 'none';
|
|
$css['table.sheet' . $sheetIndex . ' tr']['visibility'] = 'hidden';
|
|
}
|
|
|
|
$this->buildCssRowHeights($sheet, $css, $sheetIndex);
|
|
}
|
|
|
|
/**
|
|
* Build CSS styles.
|
|
*
|
|
* @param bool $generateSurroundingHTML Generate surrounding HTML style? (html { })
|
|
*
|
|
* @return string[][]
|
|
*/
|
|
public function buildCSS(bool $generateSurroundingHTML = true): array
|
|
{
|
|
// Cached?
|
|
if ($this->cssStyles !== null) {
|
|
return $this->cssStyles;
|
|
}
|
|
|
|
// Ensure that spans have been calculated
|
|
$this->calculateSpans();
|
|
|
|
// Construct CSS
|
|
/** @var string[][] */
|
|
$css = [];
|
|
|
|
// Start styles
|
|
if ($generateSurroundingHTML) {
|
|
// html { }
|
|
$css['html']['font-family'] = 'Calibri, Arial, Helvetica, sans-serif';
|
|
$css['html']['font-size'] = '11pt';
|
|
$css['html']['background-color'] = 'white';
|
|
}
|
|
|
|
// CSS for comments as found in LibreOffice
|
|
$css['a.comment-indicator:hover + div.comment'] = [
|
|
'background' => '#ffd',
|
|
'position' => 'absolute',
|
|
'display' => 'block',
|
|
'border' => '1px solid black',
|
|
'padding' => '0.5em',
|
|
];
|
|
|
|
$css['a.comment-indicator'] = [
|
|
'background' => 'red',
|
|
'display' => 'inline-block',
|
|
'border' => '1px solid black',
|
|
'width' => '0.5em',
|
|
'height' => '0.5em',
|
|
];
|
|
|
|
$css['div.comment']['display'] = 'none';
|
|
|
|
// table { }
|
|
$css['table']['border-collapse'] = 'collapse';
|
|
|
|
// .b {}
|
|
$css['.b']['text-align'] = 'center'; // BOOL
|
|
|
|
// .e {}
|
|
$css['.e']['text-align'] = 'center'; // ERROR
|
|
|
|
// .f {}
|
|
$css['.f']['text-align'] = 'right'; // FORMULA
|
|
|
|
// .inlineStr {}
|
|
$css['.inlineStr']['text-align'] = 'left'; // INLINE
|
|
|
|
// .n {}
|
|
$css['.n']['text-align'] = 'right'; // NUMERIC
|
|
|
|
// .s {}
|
|
$css['.s']['text-align'] = 'left'; // STRING
|
|
|
|
$css['.floatright']['float'] = 'right';
|
|
$css['.floatleft']['float'] = 'left';
|
|
|
|
// Calculate cell style hashes
|
|
foreach ($this->spreadsheet->getCellXfCollection() as $index => $style) {
|
|
$css['td.style' . $index . ', th.style' . $index] = $this->createCSSStyle($style);
|
|
//$css['th.style' . $index] = $this->createCSSStyle($style);
|
|
}
|
|
|
|
// Fetch sheets
|
|
$sheets = [];
|
|
if ($this->sheetIndex === null) {
|
|
$sheets = $this->spreadsheet->getAllSheets();
|
|
} else {
|
|
$sheets[] = $this->spreadsheet->getSheet($this->sheetIndex);
|
|
}
|
|
|
|
// Build styles per sheet
|
|
foreach ($sheets as $sheet) {
|
|
$this->buildCssPerSheet($sheet, $css);
|
|
}
|
|
|
|
// Cache
|
|
if ($this->cssStyles === null) {
|
|
$this->cssStyles = $css;
|
|
}
|
|
|
|
// Return
|
|
return $css;
|
|
}
|
|
|
|
/**
|
|
* Create CSS style.
|
|
*
|
|
* @return string[]
|
|
*/
|
|
private function createCSSStyle(Style $style, bool $conditional = false): array
|
|
{
|
|
// Create CSS
|
|
return array_merge(
|
|
$conditional ? [] : $this->createCSSStyleAlignment($style->getAlignment()),
|
|
$this->createCSSStyleBorders($style->getBorders()),
|
|
$this->createCSSStyleFont($style->getFont(), conditional: $conditional),
|
|
$this->createCSSStyleFill($style->getFill())
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Create CSS style.
|
|
*
|
|
* @return string[]
|
|
*/
|
|
private function createCSSStyleAlignment(Alignment $alignment): array
|
|
{
|
|
// Construct CSS
|
|
$css = [];
|
|
|
|
// Create CSS
|
|
$verticalAlign = $this->mapVAlign($alignment->getVertical() ?? '');
|
|
if ($verticalAlign) {
|
|
$css['vertical-align'] = $verticalAlign;
|
|
}
|
|
$textAlign = $this->mapHAlign($alignment->getHorizontal() ?? '');
|
|
if ($textAlign) {
|
|
$css['text-align'] = $textAlign;
|
|
if (in_array($textAlign, ['left', 'right'])) {
|
|
$css['padding-' . $textAlign] = (string) ($alignment->getIndent() * Alignment::INDENT_UNITS_TO_PIXELS) . 'px';
|
|
}
|
|
} else {
|
|
$indent = $alignment->getIndent();
|
|
if ($indent !== 0) {
|
|
$css['text-indent'] = (string) ($alignment->getIndent() * Alignment::INDENT_UNITS_TO_PIXELS) . 'px';
|
|
}
|
|
}
|
|
$rotation = $alignment->getTextRotation();
|
|
if ($rotation !== 0 && $rotation !== Alignment::TEXTROTATION_STACK_PHPSPREADSHEET) {
|
|
if ($this instanceof Pdf\Mpdf) {
|
|
$css['text-rotate'] = "$rotation";
|
|
} else {
|
|
$css['transform'] = "rotate({$rotation}deg)";
|
|
}
|
|
}
|
|
$direction = $alignment->getReadOrder();
|
|
if ($direction === Alignment::READORDER_LTR) {
|
|
$css['direction'] = 'ltr';
|
|
} elseif ($direction === Alignment::READORDER_RTL) {
|
|
$css['direction'] = 'rtl';
|
|
}
|
|
|
|
return $css;
|
|
}
|
|
|
|
/**
|
|
* Create CSS style.
|
|
*
|
|
* @return string[]
|
|
*/
|
|
private function createCSSStyleFont(Font $font, bool $useDefaults = false, bool $conditional = false): array
|
|
{
|
|
// Construct CSS
|
|
$css = [];
|
|
|
|
// Create CSS
|
|
if ($font->getBold()) {
|
|
$css['font-weight'] = 'bold';
|
|
} elseif ($useDefaults) {
|
|
$css['font-weight'] = 'normal';
|
|
}
|
|
if ($font->getUnderline() != Font::UNDERLINE_NONE && $font->getStrikethrough()) {
|
|
$css['text-decoration'] = 'underline line-through';
|
|
} elseif ($font->getUnderline() != Font::UNDERLINE_NONE) {
|
|
$css['text-decoration'] = 'underline';
|
|
} elseif ($font->getStrikethrough()) {
|
|
$css['text-decoration'] = 'line-through';
|
|
} elseif ($useDefaults) {
|
|
$css['text-decoration'] = 'normal';
|
|
}
|
|
if ($font->getItalic()) {
|
|
$css['font-style'] = 'italic';
|
|
} elseif ($useDefaults) {
|
|
$css['font-style'] = 'normal';
|
|
}
|
|
|
|
$css['color'] = '#' . $font->getColor()->getRGB();
|
|
if (!$conditional) {
|
|
$css['font-family'] = '\'' . htmlspecialchars((string) $font->getName(), ENT_QUOTES) . '\'';
|
|
$css['font-size'] = $font->getSize() . 'pt';
|
|
}
|
|
|
|
return $css;
|
|
}
|
|
|
|
/**
|
|
* @param string[] $css
|
|
*/
|
|
private function styleBorder(array &$css, string $index, Border $border): void
|
|
{
|
|
$borderStyle = $border->getBorderStyle();
|
|
// Mpdf doesn't process !important, so omit unimportant border none
|
|
if ($borderStyle === Border::BORDER_NONE && $this instanceof Pdf\Mpdf) {
|
|
return;
|
|
}
|
|
if ($borderStyle !== Border::BORDER_OMIT) {
|
|
$css[$index] = $this->createCSSStyleBorder($border);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create CSS style.
|
|
*
|
|
* @param Borders $borders Borders
|
|
*
|
|
* @return string[]
|
|
*/
|
|
private function createCSSStyleBorders(Borders $borders): array
|
|
{
|
|
// Construct CSS
|
|
$css = [];
|
|
|
|
// Create CSS
|
|
$this->styleBorder($css, 'border-bottom', $borders->getBottom());
|
|
$this->styleBorder($css, 'border-top', $borders->getTop());
|
|
$this->styleBorder($css, 'border-left', $borders->getLeft());
|
|
$this->styleBorder($css, 'border-right', $borders->getRight());
|
|
|
|
return $css;
|
|
}
|
|
|
|
/**
|
|
* Create CSS style.
|
|
*
|
|
* @param Border $border Border
|
|
*/
|
|
private function createCSSStyleBorder(Border $border): string
|
|
{
|
|
// Create CSS - add !important to non-none border styles for merged cells
|
|
$borderStyle = $this->mapBorderStyle($border->getBorderStyle());
|
|
|
|
return $borderStyle . ' #' . $border->getColor()->getRGB() . (($borderStyle === self::BORDER_NONE) ? '' : ' !important');
|
|
}
|
|
|
|
/**
|
|
* Create CSS style (Fill).
|
|
*
|
|
* @param Fill $fill Fill
|
|
*
|
|
* @return string[]
|
|
*/
|
|
private function createCSSStyleFill(Fill $fill): array
|
|
{
|
|
// Construct HTML
|
|
$css = [];
|
|
|
|
// Create CSS
|
|
if ($fill->getFillType() !== Fill::FILL_NONE) {
|
|
if (
|
|
(in_array($fill->getFillType(), ['', Fill::FILL_SOLID], true) || !$fill->getEndColor()->getRGB())
|
|
&& $fill->getStartColor()->getRGB()
|
|
) {
|
|
$value = '#' . $fill->getStartColor()->getRGB();
|
|
$css['background-color'] = $value;
|
|
} elseif ($fill->getEndColor()->getRGB()) {
|
|
$value = '#' . $fill->getEndColor()->getRGB();
|
|
$css['background-color'] = $value;
|
|
}
|
|
}
|
|
|
|
return $css;
|
|
}
|
|
|
|
/**
|
|
* Generate HTML footer.
|
|
*/
|
|
public function generateHTMLFooter(): string
|
|
{
|
|
// Construct HTML
|
|
$html = '';
|
|
$html .= ' </body>' . PHP_EOL;
|
|
$html .= '</html>' . PHP_EOL;
|
|
|
|
return $html;
|
|
}
|
|
|
|
private function getDir(Worksheet $worksheet): string
|
|
{
|
|
if ($worksheet->getRightToLeft()) {
|
|
return " dir='rtl'";
|
|
}
|
|
if ($this->rtlSheets) {
|
|
return " dir='ltr'";
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
private function getFloat(Worksheet $worksheet): string
|
|
{
|
|
$float = '';
|
|
if ($worksheet->getRightToLeft()) {
|
|
if ($this->ltrSheets) {
|
|
$float = ' floatright';
|
|
}
|
|
} else {
|
|
if ($this->rtlSheets) {
|
|
$float = ' floatleft';
|
|
}
|
|
}
|
|
|
|
return $float;
|
|
}
|
|
|
|
private function generateTableTagInline(Worksheet $worksheet, string $id): string
|
|
{
|
|
$style = isset($this->cssStyles['table'])
|
|
? $this->assembleCSS($this->cssStyles['table']) : '';
|
|
$rtl = $this->getDir($worksheet);
|
|
$float = $this->getFloat($worksheet);
|
|
$prntgrid = $worksheet->getPrintGridlines();
|
|
$viewgrid = $this->isPdf ? $prntgrid : $worksheet->getShowGridlines();
|
|
if ($viewgrid && $prntgrid) {
|
|
$html = " <table border='1' cellpadding='1'$rtl $id cellspacing='1' style='$style' class='gridlines gridlinesp$float'>" . PHP_EOL;
|
|
} elseif ($viewgrid) {
|
|
$html = " <table border='0' cellpadding='0'$rtl $id cellspacing='0' style='$style' class='gridlines$float'>" . PHP_EOL;
|
|
} elseif ($prntgrid) {
|
|
$html = " <table border='0' cellpadding='0'$rtl $id cellspacing='0' style='$style' class='gridlinesp$float'>" . PHP_EOL;
|
|
} elseif ($float === '') {
|
|
$html = " <table border='0' cellpadding='1'$rtl $id cellspacing='0' style='$style'>" . PHP_EOL;
|
|
} else {
|
|
$html = " <table border='0' cellpadding='1'$rtl $id cellspacing='0' style='$style' class='$float'>" . PHP_EOL;
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
private function generateTableTag(Worksheet $worksheet, string $id, string &$html, int $sheetIndex): void
|
|
{
|
|
if (!$this->useInlineCss) {
|
|
$rtl = $this->getDir($worksheet);
|
|
$float = $this->getFloat($worksheet);
|
|
$gridlines = $worksheet->getShowGridlines() ? ' gridlines' : '';
|
|
$gridlinesp = $worksheet->getPrintGridlines() ? ' gridlinesp' : '';
|
|
$html .= " <table border='0' cellpadding='0' cellspacing='0'$rtl $id class='sheet$sheetIndex$gridlines$gridlinesp$float'>" . PHP_EOL;
|
|
} else {
|
|
$html .= $this->generateTableTagInline($worksheet, $id);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generate table header.
|
|
*
|
|
* @param Worksheet $worksheet The worksheet for the table we are writing
|
|
* @param bool $showid whether or not to add id to table tag
|
|
*/
|
|
private function generateTableHeader(Worksheet $worksheet, bool $showid = true): string
|
|
{
|
|
$sheetIndex = $worksheet->getParentOrThrow()->getIndex($worksheet);
|
|
|
|
// Construct HTML
|
|
$html = '';
|
|
$id = $showid ? "id='sheet$sheetIndex'" : '';
|
|
$clear = ($this->rtlSheets && $this->ltrSheets) ? '; clear:both' : '';
|
|
|
|
if ($showid) {
|
|
$html .= "<div style='page: page$sheetIndex$clear'>" . PHP_EOL;
|
|
} else {
|
|
$html .= "<div style='page: page$sheetIndex$clear' class='scrpgbrk'>" . PHP_EOL;
|
|
}
|
|
|
|
$this->generateTableTag($worksheet, $id, $html, $sheetIndex);
|
|
|
|
// Write <col> elements
|
|
$highestColumnIndex = Coordinate::columnIndexFromString($worksheet->getHighestColumn()) - 1;
|
|
$i = -1;
|
|
while ($i++ < $highestColumnIndex) {
|
|
if (!$this->useInlineCss) {
|
|
$html .= ' <col class="col' . $i . '" />' . PHP_EOL;
|
|
} else {
|
|
$style = isset($this->cssStyles['table.sheet' . $sheetIndex . ' col.col' . $i])
|
|
? $this->assembleCSS($this->cssStyles['table.sheet' . $sheetIndex . ' col.col' . $i]) : '';
|
|
$html .= ' <col style="' . $style . '" />' . PHP_EOL;
|
|
}
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Generate table footer.
|
|
*/
|
|
private function generateTableFooter(): string
|
|
{
|
|
return ' </tbody></table>' . PHP_EOL . '</div>' . PHP_EOL;
|
|
}
|
|
|
|
/**
|
|
* Generate row start.
|
|
*
|
|
* @param int $sheetIndex Sheet index (0-based)
|
|
* @param int $row row number
|
|
*/
|
|
private function generateRowStart(Worksheet $worksheet, int $sheetIndex, int $row): string
|
|
{
|
|
$html = '';
|
|
if (count($worksheet->getBreaks()) > 0) {
|
|
$breaks = $worksheet->getRowBreaks();
|
|
|
|
// check if a break is needed before this row
|
|
if (isset($breaks['A' . $row])) {
|
|
// close table: </table>
|
|
$html .= $this->generateTableFooter();
|
|
if ($this->isPdf && $this->useInlineCss) {
|
|
$html .= '<div style="page-break-before:always" />';
|
|
}
|
|
|
|
// open table again: <table> + <col> etc.
|
|
$html .= $this->generateTableHeader($worksheet, false);
|
|
$html .= '<tbody>' . PHP_EOL;
|
|
}
|
|
}
|
|
|
|
// Write row start
|
|
if (!$this->useInlineCss) {
|
|
$html .= ' <tr class="row' . $row . '">' . PHP_EOL;
|
|
} else {
|
|
$style = isset($this->cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $row])
|
|
? $this->assembleCSS($this->cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $row]) : '';
|
|
|
|
if ($style === '') {
|
|
$html .= ' <tr>' . PHP_EOL;
|
|
} else {
|
|
$html .= ' <tr style="' . $style . '">' . PHP_EOL;
|
|
}
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/** @return array{null|''|Cell, array{}|string, non-empty-string} */
|
|
private function generateRowCellCss(Worksheet $worksheet, string $cellAddress, int $row, int $columnNumber): array
|
|
{
|
|
$cell = ($cellAddress > '') ? $worksheet->getCellCollection()->get($cellAddress) : '';
|
|
$coordinate = Coordinate::stringFromColumnIndex($columnNumber + 1) . ($row + 1);
|
|
if (!$this->useInlineCss) {
|
|
$cssClass = 'column' . $columnNumber;
|
|
} else {
|
|
$cssClass = [];
|
|
}
|
|
|
|
return [$cell, $cssClass, $coordinate];
|
|
}
|
|
|
|
private function generateRowCellDataValueRich(RichText $richText, ?Font $defaultFont = null): string
|
|
{
|
|
$cellData = '';
|
|
// Loop through rich text elements
|
|
$elements = $richText->getRichTextElements();
|
|
foreach ($elements as $element) {
|
|
// Rich text start?
|
|
$font = ($element instanceof Run) ? $element->getFont() : $defaultFont;
|
|
if ($element instanceof Run || $font !== null) {
|
|
$cellEnd = '';
|
|
if ($font !== null) {
|
|
$cellData .= '<span style="' . $this->assembleCSS($this->createCSSStyleFont($font, true)) . '">';
|
|
|
|
if ($font->getSuperscript()) {
|
|
$cellData .= '<sup>';
|
|
$cellEnd = '</sup>';
|
|
} elseif ($font->getSubscript()) {
|
|
$cellData .= '<sub>';
|
|
$cellEnd = '</sub>';
|
|
}
|
|
} else {
|
|
$cellData .= '<span>';
|
|
}
|
|
|
|
// Convert UTF8 data to PCDATA
|
|
$cellText = $element->getText();
|
|
$cellData .= htmlspecialchars($cellText, Settings::htmlEntityFlags());
|
|
|
|
$cellData .= $cellEnd;
|
|
|
|
$cellData .= '</span>';
|
|
} else {
|
|
// Convert UTF8 data to PCDATA
|
|
$cellText = $element->getText();
|
|
$cellData .= htmlspecialchars($cellText, Settings::htmlEntityFlags());
|
|
}
|
|
}
|
|
|
|
return nl2br($cellData);
|
|
}
|
|
|
|
private function generateRowCellDataValue(Worksheet $worksheet, Cell $cell, string &$cellData): void
|
|
{
|
|
if ($cell->getValue() instanceof RichText) {
|
|
$cellData .= $this->generateRowCellDataValueRich($cell->getValue(), $cell->getStyle()->getFont());
|
|
} else {
|
|
if ($this->preCalculateFormulas) {
|
|
try {
|
|
$origData = $cell->getCalculatedValue();
|
|
} catch (CalculationException $exception) {
|
|
$origData = '#ERROR'; // mark as error, rather than crash everything
|
|
}
|
|
if ($this->betterBoolean && is_bool($origData)) {
|
|
$origData2 = $origData ? $this->getTrue : $this->getFalse;
|
|
} else {
|
|
$origData2 = $cell->getCalculatedValueString();
|
|
}
|
|
} else {
|
|
$origData = $cell->getValue();
|
|
if ($this->betterBoolean && is_bool($origData)) {
|
|
$origData2 = $origData ? $this->getTrue : $this->getFalse;
|
|
} else {
|
|
$origData2 = $cell->getValueString();
|
|
}
|
|
}
|
|
$formatCode = $worksheet->getParentOrThrow()->getCellXfByIndex($cell->getXfIndex())->getNumberFormat()->getFormatCode();
|
|
|
|
$cellData = NumberFormat::toFormattedString(
|
|
$origData2,
|
|
$formatCode ?? NumberFormat::FORMAT_GENERAL,
|
|
[$this, 'formatColor']
|
|
);
|
|
|
|
if ($cellData === $origData) {
|
|
$cellData = htmlspecialchars($cellData, Settings::htmlEntityFlags());
|
|
}
|
|
if ($worksheet->getParentOrThrow()->getCellXfByIndex($cell->getXfIndex())->getFont()->getSuperscript()) {
|
|
$cellData = '<sup>' . $cellData . '</sup>';
|
|
} elseif ($worksheet->getParentOrThrow()->getCellXfByIndex($cell->getXfIndex())->getFont()->getSubscript()) {
|
|
$cellData = '<sub>' . $cellData . '</sub>';
|
|
}
|
|
}
|
|
}
|
|
|
|
/** @param string|string[] $cssClass */
|
|
private function generateRowCellData(Worksheet $worksheet, null|Cell|string $cell, array|string &$cssClass): string
|
|
{
|
|
if ($cell instanceof Cell) {
|
|
$cellData = '';
|
|
// Don't know what this does, and no test cases.
|
|
//if ($cell->getParent() === null) {
|
|
// $cell->attach($worksheet);
|
|
//}
|
|
// Value
|
|
$this->generateRowCellDataValue($worksheet, $cell, $cellData);
|
|
|
|
// Converts the cell content so that spaces occuring at beginning of each new line are replaced by
|
|
// Example: " Hello\n to the world" is converted to " Hello\n to the world"
|
|
$cellData = Preg::replace('/(?m)(?:^|\G) /', ' ', $cellData);
|
|
|
|
// convert newline "\n" to '<br>'
|
|
$cellData = nl2br($cellData);
|
|
|
|
// Extend CSS class?
|
|
$dataType = $cell->getDataType();
|
|
if ($this->betterBoolean && $this->preCalculateFormulas && $dataType === DataType::TYPE_FORMULA) {
|
|
$calculatedValue = $cell->getCalculatedValue();
|
|
if (is_bool($calculatedValue)) {
|
|
$dataType = DataType::TYPE_BOOL;
|
|
} elseif (is_numeric($calculatedValue)) {
|
|
$dataType = DataType::TYPE_NUMERIC;
|
|
} elseif (is_string($calculatedValue)) {
|
|
$dataType = DataType::TYPE_STRING;
|
|
}
|
|
}
|
|
if (!$this->useInlineCss && is_string($cssClass)) {
|
|
$cssClass .= ' style' . $cell->getXfIndex();
|
|
$cssClass .= ' ' . $dataType;
|
|
} elseif (is_array($cssClass)) {
|
|
$index = $cell->getXfIndex();
|
|
$styleIndex = 'td.style' . $index . ', th.style' . $index;
|
|
if (isset($this->cssStyles[$styleIndex])) {
|
|
$cssClass = array_merge($cssClass, $this->cssStyles[$styleIndex]);
|
|
}
|
|
|
|
// General horizontal alignment: Actual horizontal alignment depends on dataType
|
|
$sharedStyle = $worksheet->getParentOrThrow()->getCellXfByIndex($cell->getXfIndex());
|
|
if (
|
|
$sharedStyle->getAlignment()->getHorizontal() == Alignment::HORIZONTAL_GENERAL
|
|
&& isset($this->cssStyles['.' . $cell->getDataType()]['text-align'])
|
|
) {
|
|
$cssClass['text-align'] = $this->cssStyles['.' . $dataType]['text-align'];
|
|
}
|
|
}
|
|
} else {
|
|
$cellData = "$cell";
|
|
// Use default borders for empty cell
|
|
if (is_string($cssClass)) {
|
|
$cssClass .= ' style0';
|
|
}
|
|
}
|
|
/*
|
|
* Browsers may remove an entirely empty row.
|
|
* An interesting option is to leave an empty cell empty using css.
|
|
* td:empty::after{content: "\00a0";}
|
|
* This works well in modern browsers.
|
|
* Alas, none of our Pdf writers can handle it.
|
|
*/
|
|
|
|
return (trim($cellData) === '') ? ' ' : $cellData;
|
|
}
|
|
|
|
private function generateRowIncludeCharts(Worksheet $worksheet, string $coordinate): string
|
|
{
|
|
return $this->includeCharts ? $this->writeChartInCell($worksheet, $coordinate) : '';
|
|
}
|
|
|
|
private function generateRowSpans(string $html, int $rowSpan, int $colSpan): string
|
|
{
|
|
$html .= ($colSpan > 1) ? (' colspan="' . $colSpan . '"') : '';
|
|
$html .= ($rowSpan > 1) ? (' rowspan="' . $rowSpan . '"') : '';
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* @param string|string[] $cssClass
|
|
* @param Conditional[] $condStyles
|
|
*/
|
|
private function generateRowWriteCell(
|
|
string &$html,
|
|
Worksheet $worksheet,
|
|
string $coordinate,
|
|
string $cellType,
|
|
string $cellData,
|
|
int $colSpan,
|
|
int $rowSpan,
|
|
array|string $cssClass,
|
|
int $colNum,
|
|
int $sheetIndex,
|
|
int $row,
|
|
array $condStyles = []
|
|
): void {
|
|
// Image?
|
|
$htmlx = $this->writeImageInCell($coordinate);
|
|
// Chart?
|
|
$htmlx .= $this->generateRowIncludeCharts($worksheet, $coordinate);
|
|
// Column start
|
|
$html .= ' <' . $cellType;
|
|
if ($this->betterBoolean) {
|
|
$dataType = $worksheet->getCell($coordinate)->getDataType();
|
|
if ($dataType === DataType::TYPE_BOOL) {
|
|
$html .= ' data-type="' . DataType::TYPE_BOOL . '"';
|
|
} elseif ($dataType === DataType::TYPE_FORMULA && $this->preCalculateFormulas && is_bool($worksheet->getCell($coordinate)->getCalculatedValue())) {
|
|
$html .= ' data-type="' . DataType::TYPE_BOOL . '"';
|
|
} elseif (is_numeric($cellData) && $worksheet->getCell($coordinate)->getDataType() === DataType::TYPE_STRING) {
|
|
$html .= ' data-type="' . DataType::TYPE_STRING . '"';
|
|
}
|
|
}
|
|
$holdCss = '';
|
|
if (!$this->useInlineCss && !$this->isPdf && is_string($cssClass)) {
|
|
$html .= ' class="' . $cssClass . '"';
|
|
if ($htmlx) {
|
|
$html .= " style='position: relative;'";
|
|
}
|
|
} else {
|
|
//** Necessary redundant code for the sake of \PhpOffice\PhpSpreadsheet\Writer\Pdf **
|
|
// We must explicitly write the width of the <td> element because TCPDF
|
|
// does not recognize e.g. <col style="width:42pt">
|
|
if ($this->useInlineCss) {
|
|
$xcssClass = is_array($cssClass) ? $cssClass : [];
|
|
} else {
|
|
if (is_string($cssClass)) {
|
|
$html .= ' class="' . $cssClass . '"';
|
|
}
|
|
$xcssClass = [];
|
|
}
|
|
$width = 0;
|
|
$i = $colNum - 1;
|
|
$e = $colNum + $colSpan - 1;
|
|
while ($i++ < $e) {
|
|
if (isset($this->columnWidths[$sheetIndex][$i])) {
|
|
$width += $this->columnWidths[$sheetIndex][$i];
|
|
}
|
|
}
|
|
$xcssClass['width'] = (string) $width . 'pt';
|
|
// We must also explicitly write the height of the <td> element because TCPDF
|
|
// does not recognize e.g. <tr style="height:50pt">
|
|
if (isset($this->cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $row]['height'])) {
|
|
$height = $this->cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $row]['height'];
|
|
$xcssClass['height'] = $height;
|
|
}
|
|
//** end of redundant code **
|
|
if ($this->useInlineCss) {
|
|
foreach (['border-top', 'border-bottom', 'border-right', 'border-left'] as $borderType) {
|
|
if (($xcssClass[$borderType] ?? '') === 'none #000000') {
|
|
unset($xcssClass[$borderType]);
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($htmlx) {
|
|
$xcssClass['position'] = 'relative';
|
|
}
|
|
/** @var string[] $xcssClass */
|
|
$holdCss = $this->assembleCSS($xcssClass);
|
|
if ($this->useInlineCss) {
|
|
$prntgrid = $worksheet->getPrintGridlines();
|
|
$viewgrid = $this->isPdf ? $prntgrid : $worksheet->getShowGridlines();
|
|
if ($viewgrid && $prntgrid) {
|
|
$html .= ' class="gridlines gridlinesp"';
|
|
} elseif ($viewgrid) {
|
|
$html .= ' class="gridlines"';
|
|
} elseif ($prntgrid) {
|
|
$html .= ' class="gridlinesp"';
|
|
}
|
|
}
|
|
}
|
|
|
|
$html = $this->generateRowSpans($html, $rowSpan, $colSpan);
|
|
|
|
$tables = $worksheet->getTablesWithStylesForCell($worksheet->getCell($coordinate));
|
|
if (count($tables) > 0 || count($condStyles) > 0) {
|
|
$matched = false; // TODO the style gotten from the merger overrides everything
|
|
$styleMerger = new StyleMerger($worksheet->getCell($coordinate)->getStyle());
|
|
if ($this->tableFormats) {
|
|
if (count($tables) > 0) {
|
|
foreach ($tables as $ts) {
|
|
/** @var Table $ts */
|
|
$dxfsTableStyle = $ts->getStyle()->getTableDxfsStyle();
|
|
if ($dxfsTableStyle !== null) {
|
|
/** @var int */
|
|
$tableRow = $ts->getRowNumber($coordinate);
|
|
/** @var TableDxfsStyle $dxfsTableStyle */
|
|
if ($tableRow === 0 && $dxfsTableStyle->getHeaderRowStyle() !== null) {
|
|
$styleMerger->mergeStyle($dxfsTableStyle->getHeaderRowStyle());
|
|
$matched = true;
|
|
} elseif ($tableRow % 2 === 1 && $dxfsTableStyle->getFirstRowStripeStyle() !== null) {
|
|
$styleMerger->mergeStyle($dxfsTableStyle->getFirstRowStripeStyle());
|
|
$matched = true;
|
|
} elseif ($tableRow % 2 === 0 && $dxfsTableStyle->getSecondRowStripeStyle() !== null) {
|
|
$styleMerger->mergeStyle($dxfsTableStyle->getSecondRowStripeStyle());
|
|
$matched = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (count($condStyles) > 0 && $this->conditionalFormatting) {
|
|
if ($worksheet->getConditionalRange($coordinate) !== null) {
|
|
$assessor = new CellStyleAssessor($worksheet->getCell($coordinate), $worksheet->getConditionalRange($coordinate));
|
|
} else {
|
|
$assessor = new CellStyleAssessor($worksheet->getCell($coordinate), $coordinate);
|
|
}
|
|
$matchedStyle = $assessor->matchConditionsReturnNullIfNoneMatched($condStyles, $cellData, true);
|
|
|
|
if ($matchedStyle !== null) {
|
|
$matched = true;
|
|
// this is really slow
|
|
$styleMerger->mergeStyle($matchedStyle);
|
|
}
|
|
}
|
|
if ($matched) {
|
|
$styles = $this->createCSSStyle($styleMerger->getStyle(), true);
|
|
$html .= ' style="';
|
|
if ($holdCss !== '') {
|
|
$html .= "$holdCss; ";
|
|
$holdCss = '';
|
|
}
|
|
foreach ($styles as $key => $value) {
|
|
if (!str_starts_with($key, 'border-') || $value !== 'none #000000') {
|
|
$html .= $key . ':' . $value . ';';
|
|
}
|
|
}
|
|
$html .= '"';
|
|
}
|
|
}
|
|
if ($holdCss !== '') {
|
|
$html .= ' style="' . $holdCss . '"';
|
|
}
|
|
|
|
$html .= '>';
|
|
$html .= $htmlx;
|
|
|
|
$html .= $this->writeComment($worksheet, $coordinate);
|
|
|
|
// Cell data
|
|
$html .= $cellData;
|
|
|
|
// Column end
|
|
$html .= '</' . $cellType . '>' . PHP_EOL;
|
|
}
|
|
|
|
/**
|
|
* Generate row.
|
|
*
|
|
* @param array<int, string> $values Array containing cells in a row
|
|
* @param int $row Row number (0-based)
|
|
* @param string $cellType eg: 'td'
|
|
*/
|
|
private function generateRow(Worksheet $worksheet, array $values, int $row, string $cellType): string
|
|
{
|
|
// Sheet index
|
|
$sheetIndex = $worksheet->getParentOrThrow()->getIndex($worksheet);
|
|
$html = $this->generateRowStart($worksheet, $sheetIndex, $row);
|
|
|
|
// Write cells
|
|
$colNum = 0;
|
|
$tcpdfInited = false;
|
|
foreach ($values as $key => $cellAddress) {
|
|
if ($this instanceof Pdf\Mpdf) {
|
|
$colNum = $key - 1;
|
|
} elseif ($this instanceof Pdf\Tcpdf) {
|
|
// It appears that Tcpdf requires first cell in tr.
|
|
$colNum = $key - 1;
|
|
if (!$tcpdfInited && $key !== 1) {
|
|
$tempspan = ($colNum > 1) ? " colspan='$colNum'" : '';
|
|
$html .= "<td$tempspan></td>\n";
|
|
}
|
|
$tcpdfInited = true;
|
|
}
|
|
[$cell, $cssClass, $coordinate] = $this->generateRowCellCss($worksheet, $cellAddress, $row, $colNum);
|
|
|
|
// Cell Data
|
|
$cellData = $this->generateRowCellData($worksheet, $cell, $cssClass);
|
|
|
|
// Get an array of all styles
|
|
$condStyles = $worksheet->getStyle($coordinate)->getConditionalStyles();
|
|
|
|
// Hyperlink?
|
|
if ($worksheet->hyperlinkExists($coordinate) && !$worksheet->getHyperlink($coordinate)->isInternal()) {
|
|
$url = $worksheet->getHyperlink($coordinate)->getUrl();
|
|
$urlDecode1 = html_entity_decode($url, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
|
|
$urlTrim = Preg::replace('/^\s+/u', '', $urlDecode1);
|
|
$parseScheme = Preg::isMatch('/^([\w\s\x00-\x1f]+):/u', strtolower($urlTrim), $matches);
|
|
if ($parseScheme && !in_array($matches[1], ['http', 'https', 'file', 'ftp', 'mailto', 's3'], true)) {
|
|
$cellData = htmlspecialchars($url, Settings::htmlEntityFlags());
|
|
$cellData = self::replaceControlChars($cellData);
|
|
} else {
|
|
$tooltip = $worksheet->getHyperlink($coordinate)->getTooltip();
|
|
$tooltipOut = empty($tooltip) ? '' : (' title="' . htmlspecialchars($tooltip) . '"');
|
|
$cellData = '<a href="'
|
|
. htmlspecialchars($url) . '"'
|
|
. $tooltipOut
|
|
. '>' . $cellData . '</a>';
|
|
}
|
|
}
|
|
|
|
// Should the cell be written or is it swallowed by a rowspan or colspan?
|
|
$writeCell = !(isset($this->isSpannedCell[$worksheet->getParentOrThrow()->getIndex($worksheet)][$row + 1][$colNum])
|
|
&& $this->isSpannedCell[$worksheet->getParentOrThrow()->getIndex($worksheet)][$row + 1][$colNum]);
|
|
|
|
// Colspan and Rowspan
|
|
$colSpan = 1;
|
|
$rowSpan = 1;
|
|
if (isset($this->isBaseCell[$worksheet->getParentOrThrow()->getIndex($worksheet)][$row + 1][$colNum])) {
|
|
/** @var array<string, int> */
|
|
$spans = $this->isBaseCell[$worksheet->getParentOrThrow()->getIndex($worksheet)][$row + 1][$colNum];
|
|
$rowSpan = $spans['rowspan'];
|
|
$colSpan = $spans['colspan'];
|
|
|
|
// Also apply style from last cell in merge to fix borders -
|
|
// relies on !important for non-none border declarations in createCSSStyleBorder
|
|
$endCellCoord = Coordinate::stringFromColumnIndex($colNum + $colSpan) . ($row + $rowSpan);
|
|
if (!$this->useInlineCss && is_string($cssClass)) {
|
|
$cssClass .= ' style' . $worksheet->getCell($endCellCoord)->getXfIndex();
|
|
} else {
|
|
$endBorders = $this->spreadsheet->getCellXfByIndex($worksheet->getCell($endCellCoord)->getXfIndex())->getBorders();
|
|
$altBorders = $this->createCSSStyleBorders($endBorders);
|
|
foreach ($altBorders as $altKey => $altValue) {
|
|
if (str_contains($altValue, '!important')) {
|
|
$cssClass[$altKey] = $altValue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Write
|
|
if ($writeCell) {
|
|
$this->generateRowWriteCell($html, $worksheet, $coordinate, $cellType, $cellData, $colSpan, $rowSpan, $cssClass, $colNum, $sheetIndex, $row, $condStyles);
|
|
}
|
|
|
|
// Next column
|
|
++$colNum;
|
|
}
|
|
|
|
// Write row end
|
|
$html .= ' </tr>' . PHP_EOL;
|
|
|
|
// Return
|
|
return $html;
|
|
}
|
|
|
|
/** @param string[] $matches */
|
|
private static function replaceNonAscii(array $matches): string
|
|
{
|
|
return '&#' . mb_ord($matches[0], 'UTF-8') . ';';
|
|
}
|
|
|
|
private static function replaceControlChars(string $convert): string
|
|
{
|
|
return (string) preg_replace_callback(
|
|
'/[\x00-\x1f]/',
|
|
[self::class, 'replaceNonAscii'],
|
|
$convert
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Takes array where of CSS properties / values and converts to CSS string.
|
|
*
|
|
* @param string[] $values
|
|
*/
|
|
private function assembleCSS(array $values = []): string
|
|
{
|
|
$pairs = [];
|
|
foreach ($values as $property => $value) {
|
|
$pairs[] = $property . ':' . $value;
|
|
}
|
|
$string = implode('; ', $pairs);
|
|
|
|
return $string;
|
|
}
|
|
|
|
/**
|
|
* Get images root.
|
|
*/
|
|
public function getImagesRoot(): string
|
|
{
|
|
return $this->imagesRoot;
|
|
}
|
|
|
|
/**
|
|
* Set images root.
|
|
*
|
|
* @return $this
|
|
*/
|
|
public function setImagesRoot(string $imagesRoot): static
|
|
{
|
|
$this->imagesRoot = $imagesRoot;
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get embed images.
|
|
*/
|
|
public function getEmbedImages(): bool
|
|
{
|
|
return $this->embedImages;
|
|
}
|
|
|
|
/**
|
|
* Set embed images.
|
|
*
|
|
* @return $this
|
|
*/
|
|
public function setEmbedImages(bool $embedImages): static
|
|
{
|
|
$this->embedImages = $embedImages;
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get use inline CSS?
|
|
*/
|
|
public function getUseInlineCss(): bool
|
|
{
|
|
return $this->useInlineCss;
|
|
}
|
|
|
|
/**
|
|
* Set use inline CSS?
|
|
*
|
|
* @return $this
|
|
*/
|
|
public function setUseInlineCss(bool $useInlineCss): static
|
|
{
|
|
$this->useInlineCss = $useInlineCss;
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function getTableFormats(): bool
|
|
{
|
|
return $this->tableFormats;
|
|
}
|
|
|
|
public function setTableFormats(bool $tableFormats): self
|
|
{
|
|
$this->tableFormats = $tableFormats;
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function getConditionalFormatting(): bool
|
|
{
|
|
return $this->conditionalFormatting;
|
|
}
|
|
|
|
public function setConditionalFormatting(bool $conditionalFormatting): self
|
|
{
|
|
$this->conditionalFormatting = $conditionalFormatting;
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Add color to formatted string as inline style.
|
|
*
|
|
* @param string $value Plain formatted value without color
|
|
* @param string $format Format code
|
|
*/
|
|
public function formatColor(string $value, string $format): string
|
|
{
|
|
return self::formatColorStatic($value, $format);
|
|
}
|
|
|
|
/**
|
|
* Add color to formatted string as inline style.
|
|
*
|
|
* @param string $value Plain formatted value without color
|
|
* @param string $format Format code
|
|
*/
|
|
public static function formatColorStatic(string $value, string $format): string
|
|
{
|
|
// Color information, e.g. [Red] is always at the beginning
|
|
$color = null; // initialize
|
|
$matches = [];
|
|
|
|
$color_regex = '/^\[[a-zA-Z]+\]/';
|
|
if (Preg::isMatch($color_regex, $format, $matches)) {
|
|
$color = str_replace(['[', ']'], '', $matches[0]);
|
|
$color = strtolower($color);
|
|
}
|
|
|
|
// convert to PCDATA
|
|
$result = htmlspecialchars($value, Settings::htmlEntityFlags());
|
|
|
|
// color span tag
|
|
if ($color !== null) {
|
|
$result = '<span style="color:' . $color . '">' . $result . '</span>';
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Calculate information about HTML colspan and rowspan which is not always the same as Excel's.
|
|
*/
|
|
private function calculateSpans(): void
|
|
{
|
|
if ($this->spansAreCalculated) {
|
|
return;
|
|
}
|
|
// Identify all cells that should be omitted in HTML due to cell merge.
|
|
// In HTML only the upper-left cell should be written and it should have
|
|
// appropriate rowspan / colspan attribute
|
|
$sheetIndexes = $this->sheetIndex !== null
|
|
? [$this->sheetIndex] : range(0, $this->spreadsheet->getSheetCount() - 1);
|
|
|
|
foreach ($sheetIndexes as $sheetIndex) {
|
|
$sheet = $this->spreadsheet->getSheet($sheetIndex);
|
|
|
|
$candidateSpannedRow = [];
|
|
|
|
// loop through all Excel merged cells
|
|
foreach ($sheet->getMergeCells() as $cells) {
|
|
[$cells] = Coordinate::splitRange($cells);
|
|
$first = $cells[0];
|
|
$last = $cells[1];
|
|
|
|
[$fc, $fr] = Coordinate::indexesFromString($first);
|
|
$fc = $fc - 1;
|
|
|
|
[$lc, $lr] = Coordinate::indexesFromString($last);
|
|
$lc = $lc - 1;
|
|
|
|
// loop through the individual cells in the individual merge
|
|
$r = $fr - 1;
|
|
while ($r++ < $lr) {
|
|
// also, flag this row as a HTML row that is candidate to be omitted
|
|
$candidateSpannedRow[$r] = $r;
|
|
|
|
$c = $fc - 1;
|
|
while ($c++ < $lc) {
|
|
if (!($c == $fc && $r == $fr)) {
|
|
// not the upper-left cell (should not be written in HTML)
|
|
$this->isSpannedCell[$sheetIndex][$r][$c] = [
|
|
'baseCell' => [$fr, $fc],
|
|
];
|
|
} else {
|
|
// upper-left is the base cell that should hold the colspan/rowspan attribute
|
|
$this->isBaseCell[$sheetIndex][$r][$c] = [
|
|
'xlrowspan' => $lr - $fr + 1, // Excel rowspan
|
|
'rowspan' => $lr - $fr + 1, // HTML rowspan, value may change
|
|
'xlcolspan' => $lc - $fc + 1, // Excel colspan
|
|
'colspan' => $lc - $fc + 1, // HTML colspan, value may change
|
|
];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$this->calculateSpansOmitRows($sheet, $sheetIndex, $candidateSpannedRow);
|
|
|
|
// TODO: Same for columns
|
|
}
|
|
|
|
// We have calculated the spans
|
|
$this->spansAreCalculated = true;
|
|
}
|
|
|
|
/** @param int[] $candidateSpannedRow */
|
|
private function calculateSpansOmitRows(Worksheet $sheet, int $sheetIndex, array $candidateSpannedRow): void
|
|
{
|
|
// Identify which rows should be omitted in HTML. These are the rows where all the cells
|
|
// participate in a merge and the where base cells are somewhere above.
|
|
$countColumns = Coordinate::columnIndexFromString($sheet->getHighestColumn());
|
|
foreach ($candidateSpannedRow as $rowIndex) {
|
|
if (isset($this->isSpannedCell[$sheetIndex][$rowIndex])) {
|
|
if (count($this->isSpannedCell[$sheetIndex][$rowIndex]) == $countColumns) {
|
|
$this->isSpannedRow[$sheetIndex][$rowIndex] = $rowIndex;
|
|
}
|
|
}
|
|
}
|
|
|
|
// For each of the omitted rows we found above, the affected rowspans should be subtracted by 1
|
|
if (isset($this->isSpannedRow[$sheetIndex])) {
|
|
foreach ($this->isSpannedRow[$sheetIndex] as $rowIndex) {
|
|
/** @var int $rowIndex */
|
|
$adjustedBaseCells = [];
|
|
$c = -1;
|
|
$e = $countColumns - 1;
|
|
while ($c++ < $e) {
|
|
$baseCell = $this->isSpannedCell[$sheetIndex][$rowIndex][$c]['baseCell'];
|
|
|
|
if (!in_array($baseCell, $adjustedBaseCells, true)) {
|
|
// subtract rowspan by 1
|
|
/** @var array<int|string> $baseCell */
|
|
--$this->isBaseCell[$sheetIndex][$baseCell[0]][$baseCell[1]]['rowspan'];
|
|
$adjustedBaseCells[] = $baseCell;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Write a comment in the same format as LibreOffice.
|
|
*
|
|
* @see https://github.com/LibreOffice/core/blob/9fc9bf3240f8c62ad7859947ab8a033ac1fe93fa/sc/source/filter/html/htmlexp.cxx#L1073-L1092
|
|
*/
|
|
private function writeComment(Worksheet $worksheet, string $coordinate): string
|
|
{
|
|
$result = '';
|
|
if (!$this->isPdf && isset($worksheet->getComments()[$coordinate])) {
|
|
$sanitizedString = $this->generateRowCellDataValueRich($worksheet->getComment($coordinate)->getText());
|
|
$dir = ($worksheet->getComment($coordinate)->getTextboxDirection() === Comment::TEXTBOX_DIRECTION_RTL) ? ' dir="rtl"' : '';
|
|
$align = strtolower($worksheet->getComment($coordinate)->getAlignment());
|
|
$alignment = Alignment::HORIZONTAL_ALIGNMENT_FOR_HTML[$align] ?? '';
|
|
if ($alignment !== '') {
|
|
$alignment = " style=\"text-align:$alignment\"";
|
|
}
|
|
if ($sanitizedString !== '') {
|
|
$result .= '<a class="comment-indicator"></a>';
|
|
$result .= "<div class=\"comment\"$dir$alignment>" . $sanitizedString . '</div>';
|
|
$result .= PHP_EOL;
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
public function getOrientation(): ?string
|
|
{
|
|
// Expect Pdf classes to override this method.
|
|
return $this->isPdf ? PageSetup::ORIENTATION_PORTRAIT : null;
|
|
}
|
|
|
|
/**
|
|
* Generate @page declarations.
|
|
*/
|
|
private function generatePageDeclarations(bool $generateSurroundingHTML): string
|
|
{
|
|
// Ensure that Spans have been calculated?
|
|
$this->calculateSpans();
|
|
|
|
// Fetch sheets
|
|
$sheets = [];
|
|
if ($this->sheetIndex === null) {
|
|
$sheets = $this->spreadsheet->getAllSheets();
|
|
} else {
|
|
$sheets[] = $this->spreadsheet->getSheet($this->sheetIndex);
|
|
}
|
|
|
|
// Construct HTML
|
|
$htmlPage = $generateSurroundingHTML ? ('<style type="text/css">' . PHP_EOL) : '';
|
|
|
|
// Loop all sheets
|
|
$sheetId = 0;
|
|
foreach ($sheets as $worksheet) {
|
|
$htmlPage .= "@page page$sheetId { ";
|
|
$left = StringHelper::formatNumber($worksheet->getPageMargins()->getLeft()) . 'in; ';
|
|
$htmlPage .= 'margin-left: ' . $left;
|
|
$right = StringHelper::FormatNumber($worksheet->getPageMargins()->getRight()) . 'in; ';
|
|
$htmlPage .= 'margin-right: ' . $right;
|
|
$top = StringHelper::FormatNumber($worksheet->getPageMargins()->getTop()) . 'in; ';
|
|
$htmlPage .= 'margin-top: ' . $top;
|
|
$bottom = StringHelper::FormatNumber($worksheet->getPageMargins()->getBottom()) . 'in; ';
|
|
$htmlPage .= 'margin-bottom: ' . $bottom;
|
|
$orientation = $this->getOrientation() ?? $worksheet->getPageSetup()->getOrientation();
|
|
if ($orientation === PageSetup::ORIENTATION_LANDSCAPE) {
|
|
$htmlPage .= 'size: landscape; ';
|
|
} elseif ($orientation === PageSetup::ORIENTATION_PORTRAIT) {
|
|
$htmlPage .= 'size: portrait; ';
|
|
}
|
|
$htmlPage .= '}' . PHP_EOL;
|
|
++$sheetId;
|
|
}
|
|
$htmlPage .= implode(PHP_EOL, [
|
|
'.navigation {page-break-after: always;}',
|
|
'.scrpgbrk, div + div {page-break-before: always;}',
|
|
'@media screen {',
|
|
' .gridlines td {border: 1px solid black;}',
|
|
' .gridlines th {border: 1px solid black;}',
|
|
' body>div {margin-top: 5px;}',
|
|
' body>div:first-child {margin-top: 0;}',
|
|
' .scrpgbrk {margin-top: 1px;}',
|
|
'}',
|
|
'@media print {',
|
|
' .gridlinesp td {border: 1px solid black;}',
|
|
' .gridlinesp th {border: 1px solid black;}',
|
|
' .navigation {display: none;}',
|
|
'}',
|
|
'',
|
|
]);
|
|
$htmlPage .= $generateSurroundingHTML ? ('</style>' . PHP_EOL) : '';
|
|
|
|
return $htmlPage;
|
|
}
|
|
|
|
private function shouldGenerateRow(Worksheet $sheet, int $row): bool
|
|
{
|
|
if (!($this instanceof Pdf\Mpdf || $this instanceof Pdf\Tcpdf)) {
|
|
return true;
|
|
}
|
|
|
|
return $sheet->isRowVisible($row);
|
|
}
|
|
|
|
private function shouldGenerateColumn(Worksheet $sheet, string $colStr): bool
|
|
{
|
|
if (!($this instanceof Pdf\Mpdf || $this instanceof Pdf\Tcpdf)) {
|
|
return true;
|
|
}
|
|
if (!$sheet->columnDimensionExists($colStr)) {
|
|
return true;
|
|
}
|
|
|
|
return $sheet->getColumnDimension($colStr)->getVisible();
|
|
}
|
|
|
|
public function getBetterBoolean(): bool
|
|
{
|
|
return $this->betterBoolean;
|
|
}
|
|
|
|
public function setBetterBoolean(bool $betterBoolean): self
|
|
{
|
|
$this->betterBoolean = $betterBoolean;
|
|
|
|
return $this;
|
|
}
|
|
}
|