| 1 |
<?php |
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|
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namespace TablePress\PhpOffice\PhpSpreadsheet\Reader\Xlsx; |
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|
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use TablePress\PhpOffice\PhpSpreadsheet\Reader\Xlsx; |
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use TablePress\PhpOffice\PhpSpreadsheet\Style\Alignment; |
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use TablePress\PhpOffice\PhpSpreadsheet\Style\Border; |
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use TablePress\PhpOffice\PhpSpreadsheet\Style\Borders; |
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use TablePress\PhpOffice\PhpSpreadsheet\Style\Color; |
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use TablePress\PhpOffice\PhpSpreadsheet\Style\Fill; |
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use TablePress\PhpOffice\PhpSpreadsheet\Style\Font; |
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use TablePress\PhpOffice\PhpSpreadsheet\Style\NumberFormat; |
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use TablePress\PhpOffice\PhpSpreadsheet\Style\Protection; |
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use TablePress\PhpOffice\PhpSpreadsheet\Style\Style; |
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use TablePress\PhpOffice\PhpSpreadsheet\Worksheet\Table\TableDxfsStyle; |
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use SimpleXMLElement; |
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use stdClass; |
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|
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class Styles extends BaseParserClass |
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{ |
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/** |
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* Theme instance. |
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*/ |
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private ?Theme $theme = null; |
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|
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/** @var string[] */ |
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private array $workbookPalette = []; |
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|
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/** @var mixed[] */ |
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private array $styles = []; |
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|
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/** @var array<SimpleXMLElement|stdClass> */ |
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private array $cellStyles = []; |
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|
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private SimpleXMLElement $styleXml; |
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|
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private string $namespace = ''; |
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|
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/** @var array<string, int> */ |
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private array $fontCharsets = []; |
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|
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/** @return array<string, int> */ |
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public function getFontCharsets(): array |
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{ |
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return $this->fontCharsets; |
| 46 |
} |
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|
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public function setNamespace(string $namespace): void |
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{ |
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$this->namespace = $namespace; |
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} |
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|
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/** @param string[] $palette */ |
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public function setWorkbookPalette(array $palette): void |
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{ |
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$this->workbookPalette = $palette; |
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} |
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|
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private function getStyleAttributes(SimpleXMLElement $value): SimpleXMLElement |
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{ |
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// TablePress: Added check for $value being falsy, which is needed here for compatibility with PHP < 8. |
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$attr = null; |
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if ( $value ) { |
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$attr = $value->attributes(''); |
| 65 |
if ($attr === null || count($attr) === 0) { |
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$attr = $value->attributes($this->namespace); |
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} |
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} |
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|
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return Xlsx::testSimpleXml($attr); |
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} |
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|
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public function setStyleXml(SimpleXMLElement $styleXml): void |
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{ |
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$this->styleXml = $styleXml; |
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} |
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|
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public function setTheme(Theme $theme): void |
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{ |
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$this->theme = $theme; |
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} |
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|
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/** |
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* @param mixed[] $styles |
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* @param array<SimpleXMLElement|stdClass> $cellStyles |
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*/ |
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public function setStyleBaseData(?Theme $theme = null, array $styles = [], array $cellStyles = []): void |
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{ |
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$this->theme = $theme; |
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$this->styles = $styles; |
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$this->cellStyles = $cellStyles; |
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} |
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|
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public function readFontStyle(Font $fontStyle, SimpleXMLElement $fontStyleXml): void |
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{ |
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if (isset($fontStyleXml->name)) { |
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$attr = $this->getStyleAttributes($fontStyleXml->name); |
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if (isset($attr['val'])) { |
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$fontStyle->setName((string) $attr['val']); |
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} |
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if (isset($fontStyleXml->charset)) { |
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$charsetAttr = $this->getStyleAttributes($fontStyleXml->charset); |
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if (isset($charsetAttr['val'])) { |
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$charsetVal = (int) $charsetAttr['val']; |
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$this->fontCharsets[$fontStyle->getName()] = $charsetVal; |
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} |
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} |
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} |
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if (isset($fontStyleXml->sz)) { |
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$attr = $this->getStyleAttributes($fontStyleXml->sz); |
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if (isset($attr['val'])) { |
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$fontStyle->setSize((float) $attr['val']); |
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} |
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} |
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if (isset($fontStyleXml->b)) { |
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$attr = $this->getStyleAttributes($fontStyleXml->b); |
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$fontStyle->setBold(!isset($attr['val']) || self::boolean((string) $attr['val'])); |
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} |
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if (isset($fontStyleXml->i)) { |
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$attr = $this->getStyleAttributes($fontStyleXml->i); |
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$fontStyle->setItalic(!isset($attr['val']) || self::boolean((string) $attr['val'])); |
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} |
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if (isset($fontStyleXml->strike)) { |
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$attr = $this->getStyleAttributes($fontStyleXml->strike); |
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$fontStyle->setStrikethrough(!isset($attr['val']) || self::boolean((string) $attr['val'])); |
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} |
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$fontStyle->getColor() |
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->setARGB( |
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$this->readColor($fontStyleXml->color) |
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); |
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$theme = $this->readColorTheme($fontStyleXml->color); |
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if ($theme >= 0) { |
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$fontStyle->getColor()->setTheme($theme); |
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} |
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|
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if (isset($fontStyleXml->u)) { |
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$attr = $this->getStyleAttributes($fontStyleXml->u); |
| 138 |
if (!isset($attr['val'])) { |
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$fontStyle->setUnderline(Font::UNDERLINE_SINGLE); |
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} else { |
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$fontStyle->setUnderline((string) $attr['val']); |
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} |
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} |
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if (isset($fontStyleXml->vertAlign)) { |
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$attr = $this->getStyleAttributes($fontStyleXml->vertAlign); |
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if (isset($attr['val'])) { |
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$verticalAlign = strtolower((string) $attr['val']); |
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if ($verticalAlign === 'superscript') { |
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$fontStyle->setSuperscript(true); |
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} elseif ($verticalAlign === 'subscript') { |
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$fontStyle->setSubscript(true); |
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} |
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} |
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} |
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if (isset($fontStyleXml->scheme)) { |
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$attr = $this->getStyleAttributes($fontStyleXml->scheme); |
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$fontStyle->setScheme((string) $attr['val']); |
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} |
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if (isset($fontStyleXml->auto)) { |
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$attr = $this->getStyleAttributes($fontStyleXml->auto); |
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if (isset($attr['val'])) { |
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$fontStyle->setAutoColor(self::boolean((string) $attr['val'])); |
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} |
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} |
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} |
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|
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private function readNumberFormat(NumberFormat $numfmtStyle, SimpleXMLElement $numfmtStyleXml): void |
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{ |
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if ((string) $numfmtStyleXml['formatCode'] !== '') { |
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$numfmtStyle->setFormatCode(self::formatGeneral((string) $numfmtStyleXml['formatCode'])); |
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|
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return; |
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} |
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$numfmt = $this->getStyleAttributes($numfmtStyleXml); |
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if (isset($numfmt['formatCode'])) { |
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$numfmtStyle->setFormatCode(self::formatGeneral((string) $numfmt['formatCode'])); |
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} |
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} |
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|
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public function readFillStyle(Fill $fillStyle, SimpleXMLElement $fillStyleXml): void |
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{ |
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if ($fillStyleXml->gradientFill) { |
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/** @var SimpleXMLElement $gradientFill */ |
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$gradientFill = $fillStyleXml->gradientFill[0]; |
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$attr = $this->getStyleAttributes($gradientFill); |
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if (!empty($attr['type'])) { |
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$fillStyle->setFillType((string) $attr['type']); |
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} |
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$fillStyle->setRotation((float) ($attr['degree'])); |
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$gradientFill->registerXPathNamespace('sml', Namespaces::MAIN); |
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$fillStyle->getStartColor()->setARGB($this->readColor(self::getArrayItem($gradientFill->xpath('sml:stop[@position=0]'))->color)); //* @phpstan-ignore property.nonObject (xpath may return null) |
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$fillStyle->getEndColor()->setARGB($this->readColor(self::getArrayItem($gradientFill->xpath('sml:stop[@position=1]'))->color)); //* @phpstan-ignore property.nonObject (xpath may return null) |
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} elseif ($fillStyleXml->patternFill) { |
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$defaultFillStyle = ($fillStyle->getFillType() !== null) ? Fill::FILL_NONE : ''; |
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$fgFound = false; |
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$bgFound = false; |
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if ($fillStyleXml->patternFill->fgColor) { |
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$fillStyle->getStartColor()->setARGB($this->readColor($fillStyleXml->patternFill->fgColor, true)); |
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if ($fillStyle->getFillType() !== null) { |
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$defaultFillStyle = Fill::FILL_SOLID; |
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} |
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$fgFound = true; |
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} |
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if ($fillStyleXml->patternFill->bgColor) { |
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$fillStyle->getEndColor()->setARGB($this->readColor($fillStyleXml->patternFill->bgColor, true)); |
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if ($fillStyle->getFillType() !== null) { |
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$defaultFillStyle = Fill::FILL_SOLID; |
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} |
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$bgFound = true; |
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} |
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|
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$type = ''; |
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if ((string) $fillStyleXml->patternFill['patternType'] !== '') { |
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$type = (string) $fillStyleXml->patternFill['patternType']; |
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} else { |
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$attr = $this->getStyleAttributes($fillStyleXml->patternFill); |
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$type = (string) $attr['patternType']; |
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} |
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$patternType = ($type === '') ? $defaultFillStyle : $type; |
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|
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$fillStyle->setFillType($patternType); |
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if ( |
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!$fgFound // no foreground color specified |
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&& !in_array($patternType, [Fill::FILL_NONE, Fill::FILL_SOLID], true) // these patterns aren't relevant |
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&& $fillStyle->getStartColor()->getARGB() // not conditional |
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) { |
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$fillStyle->getStartColor() |
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->setARGB('', true); |
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} |
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if ( |
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!$bgFound // no background color specified |
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&& !in_array($patternType, [Fill::FILL_NONE, Fill::FILL_SOLID], true) // these patterns aren't relevant |
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&& $fillStyle->getEndColor()->getARGB() // not conditional |
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) { |
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$fillStyle->getEndColor() |
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->setARGB('', true); |
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} |
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} |
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} |
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|
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public function readBorderStyle(Borders $borderStyle, SimpleXMLElement $borderStyleXml): void |
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{ |
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$diagonalUp = $this->getAttribute($borderStyleXml, 'diagonalUp'); |
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$diagonalUp = self::boolean($diagonalUp); |
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$diagonalDown = $this->getAttribute($borderStyleXml, 'diagonalDown'); |
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$diagonalDown = self::boolean($diagonalDown); |
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if ($diagonalUp === false) { |
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if ($diagonalDown === false) { |
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$borderStyle->setDiagonalDirection(Borders::DIAGONAL_NONE); |
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} else { |
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$borderStyle->setDiagonalDirection(Borders::DIAGONAL_DOWN); |
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} |
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} elseif ($diagonalDown === false) { |
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$borderStyle->setDiagonalDirection(Borders::DIAGONAL_UP); |
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} else { |
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$borderStyle->setDiagonalDirection(Borders::DIAGONAL_BOTH); |
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} |
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|
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if (isset($borderStyleXml->left)) { |
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$this->readBorder($borderStyle->getLeft(), $borderStyleXml->left); |
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} |
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if (isset($borderStyleXml->right)) { |
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$this->readBorder($borderStyle->getRight(), $borderStyleXml->right); |
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} |
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if (isset($borderStyleXml->top)) { |
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$this->readBorder($borderStyle->getTop(), $borderStyleXml->top); |
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} |
| 268 |
if (isset($borderStyleXml->bottom)) { |
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$this->readBorder($borderStyle->getBottom(), $borderStyleXml->bottom); |
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} |
| 271 |
if (isset($borderStyleXml->diagonal)) { |
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$this->readBorder($borderStyle->getDiagonal(), $borderStyleXml->diagonal); |
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} |
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} |
| 275 |
|
| 276 |
private function getAttribute(SimpleXMLElement $xml, string $attribute): string |
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{ |
| 278 |
$style = ''; |
| 279 |
if ((string) $xml[$attribute] !== '') { |
| 280 |
$style = (string) $xml[$attribute]; |
| 281 |
} else { |
| 282 |
$attr = $this->getStyleAttributes($xml); |
| 283 |
if (isset($attr[$attribute])) { |
| 284 |
$style = (string) $attr[$attribute]; |
| 285 |
} |
| 286 |
} |
| 287 |
|
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return $style; |
| 289 |
} |
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|
| 291 |
private function readBorder(Border $border, SimpleXMLElement $borderXml): void |
| 292 |
{ |
| 293 |
$style = $this->getAttribute($borderXml, 'style'); |
| 294 |
if ($style !== '') { |
| 295 |
$border->setBorderStyle((string) $style); |
| 296 |
} else { |
| 297 |
$border->setBorderStyle(Border::BORDER_NONE); |
| 298 |
} |
| 299 |
if (isset($borderXml->color)) { |
| 300 |
$border->getColor()->setARGB($this->readColor($borderXml->color)); |
| 301 |
} |
| 302 |
} |
| 303 |
|
| 304 |
public function readAlignmentStyle(Alignment $alignment, SimpleXMLElement $alignmentXml): void |
| 305 |
{ |
| 306 |
$horizontal = (string) $this->getAttribute($alignmentXml, 'horizontal'); |
| 307 |
if ($horizontal !== '') { |
| 308 |
$alignment->setHorizontal($horizontal); |
| 309 |
} |
| 310 |
$justifyLastLine = (string) $this->getAttribute($alignmentXml, 'justifyLastLine'); |
| 311 |
if ($justifyLastLine !== '') { |
| 312 |
$alignment->setJustifyLastLine( |
| 313 |
self::boolean($justifyLastLine) |
| 314 |
); |
| 315 |
} |
| 316 |
$vertical = (string) $this->getAttribute($alignmentXml, 'vertical'); |
| 317 |
if ($vertical !== '') { |
| 318 |
$alignment->setVertical($vertical); |
| 319 |
} |
| 320 |
|
| 321 |
$textRotation = (int) $this->getAttribute($alignmentXml, 'textRotation'); |
| 322 |
if ($textRotation > 90) { |
| 323 |
$textRotation = 90 - $textRotation; |
| 324 |
} |
| 325 |
$alignment->setTextRotation($textRotation); |
| 326 |
|
| 327 |
$wrapText = $this->getAttribute($alignmentXml, 'wrapText'); |
| 328 |
$alignment->setWrapText(self::boolean((string) $wrapText)); |
| 329 |
$shrinkToFit = $this->getAttribute($alignmentXml, 'shrinkToFit'); |
| 330 |
$alignment->setShrinkToFit(self::boolean((string) $shrinkToFit)); |
| 331 |
$indent = (int) $this->getAttribute($alignmentXml, 'indent'); |
| 332 |
$alignment->setIndent(max($indent, 0)); |
| 333 |
$readingOrder = (int) $this->getAttribute($alignmentXml, 'readingOrder'); |
| 334 |
$alignment->setReadOrder(max($readingOrder, 0)); |
| 335 |
} |
| 336 |
|
| 337 |
private static function formatGeneral(string $formatString): string |
| 338 |
{ |
| 339 |
if ($formatString === 'GENERAL') { |
| 340 |
$formatString = NumberFormat::FORMAT_GENERAL; |
| 341 |
} |
| 342 |
|
| 343 |
return $formatString; |
| 344 |
} |
| 345 |
|
| 346 |
/** |
| 347 |
* Read style. |
| 348 |
* @param \SimpleXMLElement|\stdClass $style |
| 349 |
*/ |
| 350 |
public function readStyle(Style $docStyle, $style): void |
| 351 |
{ |
| 352 |
if ($style instanceof SimpleXMLElement) { |
| 353 |
$this->readNumberFormat($docStyle->getNumberFormat(), $style->numFmt); |
| 354 |
} else { |
| 355 |
/** @var SimpleXMLElement */ |
| 356 |
$temp = $style->numFmt; |
| 357 |
$docStyle->getNumberFormat()->setFormatCode(self::formatGeneral((string) $temp)); |
| 358 |
} |
| 359 |
|
| 360 |
/** @var SimpleXMLElement $style */ |
| 361 |
if (isset($style->font)) { |
| 362 |
$this->readFontStyle($docStyle->getFont(), $style->font); |
| 363 |
} |
| 364 |
|
| 365 |
if (isset($style->fill)) { |
| 366 |
$this->readFillStyle($docStyle->getFill(), $style->fill); |
| 367 |
} |
| 368 |
|
| 369 |
if (isset($style->border)) { |
| 370 |
$this->readBorderStyle($docStyle->getBorders(), $style->border); |
| 371 |
} |
| 372 |
|
| 373 |
if (isset($style->alignment)) { |
| 374 |
$this->readAlignmentStyle($docStyle->getAlignment(), $style->alignment); |
| 375 |
} |
| 376 |
|
| 377 |
// protection |
| 378 |
if (isset($style->protection)) { |
| 379 |
$this->readProtectionLocked($docStyle, $style->protection); |
| 380 |
$this->readProtectionHidden($docStyle, $style->protection); |
| 381 |
} |
| 382 |
|
| 383 |
// top-level style settings |
| 384 |
if (isset($style->quotePrefix)) { |
| 385 |
$docStyle->setQuotePrefix((bool) $style->quotePrefix); |
| 386 |
} |
| 387 |
} |
| 388 |
|
| 389 |
/** |
| 390 |
* Read protection locked attribute. |
| 391 |
*/ |
| 392 |
public function readProtectionLocked(Style $docStyle, SimpleXMLElement $style): void |
| 393 |
{ |
| 394 |
$locked = ''; |
| 395 |
if ((string) $style['locked'] !== '') { |
| 396 |
$locked = (string) $style['locked']; |
| 397 |
} else { |
| 398 |
$attr = $this->getStyleAttributes($style); |
| 399 |
if (isset($attr['locked'])) { |
| 400 |
$locked = (string) $attr['locked']; |
| 401 |
} |
| 402 |
} |
| 403 |
if ($locked !== '') { |
| 404 |
if (self::boolean($locked)) { |
| 405 |
$docStyle->getProtection()->setLocked(Protection::PROTECTION_PROTECTED); |
| 406 |
} else { |
| 407 |
$docStyle->getProtection()->setLocked(Protection::PROTECTION_UNPROTECTED); |
| 408 |
} |
| 409 |
} |
| 410 |
} |
| 411 |
|
| 412 |
/** |
| 413 |
* Read protection hidden attribute. |
| 414 |
*/ |
| 415 |
public function readProtectionHidden(Style $docStyle, SimpleXMLElement $style): void |
| 416 |
{ |
| 417 |
$hidden = ''; |
| 418 |
if ((string) $style['hidden'] !== '') { |
| 419 |
$hidden = (string) $style['hidden']; |
| 420 |
} else { |
| 421 |
$attr = $this->getStyleAttributes($style); |
| 422 |
if (isset($attr['hidden'])) { |
| 423 |
$hidden = (string) $attr['hidden']; |
| 424 |
} |
| 425 |
} |
| 426 |
if ($hidden !== '') { |
| 427 |
if (self::boolean((string) $hidden)) { |
| 428 |
$docStyle->getProtection()->setHidden(Protection::PROTECTION_PROTECTED); |
| 429 |
} else { |
| 430 |
$docStyle->getProtection()->setHidden(Protection::PROTECTION_UNPROTECTED); |
| 431 |
} |
| 432 |
} |
| 433 |
} |
| 434 |
|
| 435 |
public function readColorTheme(SimpleXMLElement $color): int |
| 436 |
{ |
| 437 |
$attr = $this->getStyleAttributes($color); |
| 438 |
$retVal = -1; |
| 439 |
if (isset($attr['theme']) && is_numeric((string) $attr['theme']) && !isset($attr['tint'])) { |
| 440 |
$retVal = (int) $attr['theme']; |
| 441 |
} |
| 442 |
|
| 443 |
return $retVal; |
| 444 |
} |
| 445 |
|
| 446 |
public function readColor(SimpleXMLElement $color, bool $background = false): string |
| 447 |
{ |
| 448 |
$attr = $this->getStyleAttributes($color); |
| 449 |
if (isset($attr['rgb'])) { |
| 450 |
return (string) $attr['rgb']; |
| 451 |
} |
| 452 |
if (isset($attr['indexed'])) { |
| 453 |
$indexedColor = (int) $attr['indexed']; |
| 454 |
if ($indexedColor >= count($this->workbookPalette)) { |
| 455 |
return Color::indexedColor($indexedColor - 7, $background)->getARGB() ?? ''; |
| 456 |
} |
| 457 |
|
| 458 |
return Color::indexedColor($indexedColor, $background, $this->workbookPalette)->getARGB() ?? ''; |
| 459 |
} |
| 460 |
if (isset($attr['theme'])) { |
| 461 |
if ($this->theme !== null) { |
| 462 |
$returnColour = $this->theme->getColourByIndex((int) $attr['theme']); |
| 463 |
if (isset($attr['tint'])) { |
| 464 |
$tintAdjust = (float) $attr['tint']; |
| 465 |
$returnColour = Color::changeBrightness($returnColour ?? '', $tintAdjust); |
| 466 |
} |
| 467 |
|
| 468 |
return 'FF' . $returnColour; |
| 469 |
} |
| 470 |
} |
| 471 |
|
| 472 |
return ($background) ? 'FFFFFFFF' : 'FF000000'; |
| 473 |
} |
| 474 |
|
| 475 |
/** @return Style[] */ |
| 476 |
public function dxfs(bool $readDataOnly = false): array |
| 477 |
{ |
| 478 |
$dxfs = []; |
| 479 |
if (!$readDataOnly && $this->styleXml) { |
| 480 |
// Conditional Styles |
| 481 |
if ($this->styleXml->dxfs) { |
| 482 |
foreach ($this->styleXml->dxfs->dxf as $dxf) { |
| 483 |
$style = new Style(false, true); |
| 484 |
$this->readStyle($style, $dxf); |
| 485 |
$dxfs[] = $style; |
| 486 |
} |
| 487 |
} |
| 488 |
// Cell Styles |
| 489 |
if ($this->styleXml->cellStyles) { |
| 490 |
foreach ($this->styleXml->cellStyles->cellStyle as $cellStylex) { |
| 491 |
$cellStyle = Xlsx::getAttributes($cellStylex); |
| 492 |
if ((int) ($cellStyle['builtinId']) == 0) { |
| 493 |
if (isset($this->cellStyles[(int) ($cellStyle['xfId'])])) { |
| 494 |
// Set default style |
| 495 |
$style = new Style(); |
| 496 |
$this->readStyle($style, $this->cellStyles[(int) ($cellStyle['xfId'])]); |
| 497 |
|
| 498 |
// normal style, currently not using it for anything |
| 499 |
} |
| 500 |
} |
| 501 |
} |
| 502 |
} |
| 503 |
} |
| 504 |
|
| 505 |
return $dxfs; |
| 506 |
} |
| 507 |
|
| 508 |
/** @return TableDxfsStyle[] */ |
| 509 |
public function tableStyles(bool $readDataOnly = false): array |
| 510 |
{ |
| 511 |
$tableStyles = []; |
| 512 |
if (!$readDataOnly && $this->styleXml) { |
| 513 |
// Conditional Styles |
| 514 |
if ($this->styleXml->tableStyles) { |
| 515 |
foreach ($this->styleXml->tableStyles->tableStyle as $s) { |
| 516 |
$attrs = Xlsx::getAttributes($s); |
| 517 |
if (isset($attrs['name'][0])) { |
| 518 |
$style = new TableDxfsStyle((string) ($attrs['name'][0])); |
| 519 |
foreach ($s->tableStyleElement as $e) { |
| 520 |
$a = Xlsx::getAttributes($e); |
| 521 |
if (isset($a['dxfId'][0], $a['type'][0])) { |
| 522 |
switch ($a['type'][0]) { |
| 523 |
case 'headerRow': |
| 524 |
$style->setHeaderRow((int) ($a['dxfId'][0])); |
| 525 |
|
| 526 |
break; |
| 527 |
case 'firstRowStripe': |
| 528 |
$style->setFirstRowStripe((int) ($a['dxfId'][0])); |
| 529 |
|
| 530 |
break; |
| 531 |
case 'secondRowStripe': |
| 532 |
$style->setSecondRowStripe((int) ($a['dxfId'][0])); |
| 533 |
|
| 534 |
break; |
| 535 |
default: |
| 536 |
} |
| 537 |
} |
| 538 |
} |
| 539 |
$tableStyles[] = $style; |
| 540 |
} |
| 541 |
} |
| 542 |
} |
| 543 |
} |
| 544 |
|
| 545 |
return $tableStyles; |
| 546 |
} |
| 547 |
|
| 548 |
/** @return mixed[] */ |
| 549 |
public function styles(): array |
| 550 |
{ |
| 551 |
return $this->styles; |
| 552 |
} |
| 553 |
|
| 554 |
/** |
| 555 |
* Get array item. |
| 556 |
* |
| 557 |
* @param mixed $array (usually array, in theory can be false) |
| 558 |
*/ |
| 559 |
private static function getArrayItem($array): ?SimpleXMLElement |
| 560 |
{ |
| 561 |
return is_array($array) ? ($array[0] ?? null) : null; |
| 562 |
} |
| 563 |
} |
| 564 |
|
