<?php
namespace PhpOffice\PhpSpreadsheet\Reader;
use PhpOffice\PhpSpreadsheet\Cell\AddressHelper;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Cell\DataType;
use PhpOffice\PhpSpreadsheet\DefinedName;
use PhpOffice\PhpSpreadsheet\Document\Properties;
use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
use PhpOffice\PhpSpreadsheet\Reader\Xml\PageSettings;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\Settings;
use PhpOffice\PhpSpreadsheet\Shared\Date;
use PhpOffice\PhpSpreadsheet\Shared\File;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Borders;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Style\Font;
use SimpleXMLElement;
/**
* Reader for SpreadsheetML, the XML schema for Microsoft Office Excel 2003.
*/
class Xml extends BaseReader
{
/**
* Formats.
*
* @var array
*/
protected $styles = [];
/**
* Create a new Excel2003XML Reader instance.
*/
public function __construct()
{
parent::__construct();
$this->securityScanner = XmlScanner::getInstance($this);
}
private $fileContents = '';
private static $mappings = [
'borderStyle' => [
'1continuous' => Border::BORDER_THIN,
'1dash' => Border::BORDER_DASHED,
'1dashdot' => Border::BORDER_DASHDOT,
'1dashdotdot' => Border::BORDER_DASHDOTDOT,
'1dot' => Border::BORDER_DOTTED,
'1double' => Border::BORDER_DOUBLE,
'2continuous' => Border::BORDER_MEDIUM,
'2dash' => Border::BORDER_MEDIUMDASHED,
'2dashdot' => Border::BORDER_MEDIUMDASHDOT,
'2dashdotdot' => Border::BORDER_MEDIUMDASHDOTDOT,
'2dot' => Border::BORDER_DOTTED,
'2double' => Border::BORDER_DOUBLE,
'3continuous' => Border::BORDER_THICK,
'3dash' => Border::BORDER_MEDIUMDASHED,
'3dashdot' => Border::BORDER_MEDIUMDASHDOT,
'3dashdotdot' => Border::BORDER_MEDIUMDASHDOTDOT,
'3dot' => Border::BORDER_DOTTED,
'3double' => Border::BORDER_DOUBLE,
],
'fillType' => [
'solid' => Fill::FILL_SOLID,
'gray75' => Fill::FILL_PATTERN_DARKGRAY,
'gray50' => Fill::FILL_PATTERN_MEDIUMGRAY,
'gray25' => Fill::FILL_PATTERN_LIGHTGRAY,
'gray125' => Fill::FILL_PATTERN_GRAY125,
'gray0625' => Fill::FILL_PATTERN_GRAY0625,
'horzstripe' => Fill::FILL_PATTERN_DARKHORIZONTAL, // horizontal stripe
'vertstripe' => Fill::FILL_PATTERN_DARKVERTICAL, // vertical stripe
'reversediagstripe' => Fill::FILL_PATTERN_DARKUP, // reverse diagonal stripe
'diagstripe' => Fill::FILL_PATTERN_DARKDOWN, // diagonal stripe
'diagcross' => Fill::FILL_PATTERN_DARKGRID, // diagoanl crosshatch
'thickdiagcross' => Fill::FILL_PATTERN_DARKTRELLIS, // thick diagonal crosshatch
'thinhorzstripe' => Fill::FILL_PATTERN_LIGHTHORIZONTAL,
'thinvertstripe' => Fill::FILL_PATTERN_LIGHTVERTICAL,
'thinreversediagstripe' => Fill::FILL_PATTERN_LIGHTUP,
'thindiagstripe' => Fill::FILL_PATTERN_LIGHTDOWN,
'thinhorzcross' => Fill::FILL_PATTERN_LIGHTGRID, // thin horizontal crosshatch
'thindiagcross' => Fill::FILL_PATTERN_LIGHTTRELLIS, // thin diagonal crosshatch
],
];
public static function xmlMappings(): array
{
return self::$mappings;
}
/**
* Can the current IReader read the file?
*
* @param string $pFilename
*
* @return bool
*/
public function canRead($pFilename)
{
// Office xmlns:o="urn:schemas-microsoft-com:office:office"
// Excel xmlns:x="urn:schemas-microsoft-com:office:excel"
// XML Spreadsheet xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"
// Spreadsheet component xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet"
// XML schema xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882"
// XML data type xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882"
// MS-persist recordset xmlns:rs="urn:schemas-microsoft-com:rowset"
// Rowset xmlns:z="#RowsetSchema"
//
$signature = [
'<?xml version="1.0"',
'<?mso-application progid="Excel.Sheet"?>',
];
// Open file
$data = file_get_contents($pFilename);
// Why?
//$data = str_replace("'", '"', $data); // fix headers with single quote
$valid = true;
foreach ($signature as $match) {
// every part of the signature must be present
if (strpos($data, $match) === false) {
$valid = false;
break;
}
}
// Retrieve charset encoding
if (preg_match('/<?xml.*encoding=[\'"](.*?)[\'"].*?>/m', $data, $matches)) {
$charSet = strtoupper($matches[1]);
if (1 == preg_match('/^ISO-8859-\d[\dL]?$/i', $charSet)) {
$data = StringHelper::convertEncoding($data, 'UTF-8', $charSet);
$data = preg_replace('/(<?xml.*encoding=[\'"]).*?([\'"].*?>)/um', '$1' . 'UTF-8' . '$2', $data, 1);
}
}
$this->fileContents = $data;
return $valid;
}
/**
* Check if the file is a valid SimpleXML.
*
* @param string $pFilename
*
* @return false|SimpleXMLElement
*/
public function trySimpleXMLLoadString($pFilename)
{
try {
$xml = simplexml_load_string(
$this->securityScanner->scan($this->fileContents ?: file_get_contents($pFilename)),
'SimpleXMLElement',
Settings::getLibXmlLoaderOptions()
);
} catch (\Exception $e) {
throw new Exception('Cannot load invalid XML file: ' . $pFilename, 0, $e);
}
$this->fileContents = '';
return $xml;
}
/**
* Reads names of the worksheets from a file, without parsing the whole file to a Spreadsheet object.
*
* @param string $pFilename
*
* @return array
*/
public function listWorksheetNames($pFilename)
{
File::assertFile($pFilename);
if (!$this->canRead($pFilename)) {
throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
}
$worksheetNames = [];
$xml = $this->trySimpleXMLLoadString($pFilename);
$namespaces = $xml->getNamespaces(true);
$xml_ss = $xml->children($namespaces['ss']);
foreach ($xml_ss->Worksheet as $worksheet) {
$worksheet_ss = $worksheet->attributes($namespaces['ss']);
$worksheetNames[] = (string) $worksheet_ss['Name'];
}
return $worksheetNames;
}
/**
* Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns).
*
* @param string $pFilename
*
* @return array
*/
public function listWorksheetInfo($pFilename)
{
File::assertFile($pFilename);
if (!$this->canRead($pFilename)) {
throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
}
$worksheetInfo = [];
$xml = $this->trySimpleXMLLoadString($pFilename);
$namespaces = $xml->getNamespaces(true);
$worksheetID = 1;
$xml_ss = $xml->children($namespaces['ss']);
foreach ($xml_ss->Worksheet as $worksheet) {
$worksheet_ss = $worksheet->attributes($namespaces['ss']);
$tmpInfo = [];
$tmpInfo['worksheetName'] = '';
$tmpInfo['lastColumnLetter'] = 'A';
$tmpInfo['lastColumnIndex'] = 0;
$tmpInfo['totalRows'] = 0;
$tmpInfo['totalColumns'] = 0;
$tmpInfo['worksheetName'] = "Worksheet_{$worksheetID}";
if (isset($worksheet_ss['Name'])) {
$tmpInfo['worksheetName'] = (string) $worksheet_ss['Name'];
}
if (isset($worksheet->Table->Row)) {
$rowIndex = 0;
foreach ($worksheet->Table->Row as $rowData) {
$columnIndex = 0;
$rowHasData = false;
foreach ($rowData->Cell as $cell) {
if (isset($cell->Data)) {
$tmpInfo['lastColumnIndex'] = max($tmpInfo['lastColumnIndex'], $columnIndex);
$rowHasData = true;
}
++$columnIndex;
}
++$rowIndex;
if ($rowHasData) {
$tmpInfo['totalRows'] = max($tmpInfo['totalRows'], $rowIndex);
}
}
}
$tmpInfo['lastColumnLetter'] = Coordinate::stringFromColumnIndex($tmpInfo['lastColumnIndex'] + 1);
$tmpInfo['totalColumns'] = $tmpInfo['lastColumnIndex'] + 1;
$worksheetInfo[] = $tmpInfo;
++$worksheetID;
}
return $worksheetInfo;
}
/**
* Loads Spreadsheet from file.
*
* @param string $pFilename
*
* @return Spreadsheet
*/
public function load($pFilename)
{
// Create new Spreadsheet
$spreadsheet = new Spreadsheet();
$spreadsheet->removeSheetByIndex(0);
// Load into this instance
return $this->loadIntoExisting($pFilename, $spreadsheet);
}
private static function identifyFixedStyleValue($styleList, &$styleAttributeValue)
{
$returnValue = false;
$styleAttributeValue = strtolower($styleAttributeValue);
foreach ($styleList as $style) {
if ($styleAttributeValue == strtolower($style)) {
$styleAttributeValue = $style;
$returnValue = true;
break;
}
}
return $returnValue;
}
protected static function hex2str($hex)
{
return mb_chr((int) hexdec($hex[1]), 'UTF-8');
}
/**
* Loads from file into Spreadsheet instance.
*
* @param string $pFilename
*
* @return Spreadsheet
*/
public function loadIntoExisting($pFilename, Spreadsheet $spreadsheet)
{
File::assertFile($pFilename);
if (!$this->canRead($pFilename)) {
throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
}
$xml = $this->trySimpleXMLLoadString($pFilename);
$namespaces = $xml->getNamespaces(true);
$docProps = $spreadsheet->getProperties();
if (isset($xml->DocumentProperties[0])) {
foreach ($xml->DocumentProperties[0] as $propertyName => $propertyValue) {
$stringValue = (string) $propertyValue;
switch ($propertyName) {
case 'Title':
$docProps->setTitle($stringValue);
break;
case 'Subject':
$docProps->setSubject($stringValue);
break;
case 'Author':
$docProps->setCreator($stringValue);
break;
case 'Created':
$creationDate = strtotime($stringValue);
$docProps->setCreated($creationDate);
break;
case 'LastAuthor':
$docProps->setLastModifiedBy($stringValue);
break;
case 'LastSaved':
$lastSaveDate = strtotime($stringValue);
$docProps->setModified($lastSaveDate);
break;
case 'Company':
$docProps->setCompany($stringValue);
break;
case 'Category':
$docProps->setCategory($stringValue);
break;
case 'Manager':
$docProps->setManager($stringValue);
break;
case 'Keywords':
$docProps->setKeywords($stringValue);
break;
case 'Description':
$docProps->setDescription($stringValue);
break;
}
}
}
if (isset($xml->CustomDocumentProperties)) {
foreach ($xml->CustomDocumentProperties[0] as $propertyName => $propertyValue) {
$propertyAttributes = $propertyValue->attributes($namespaces['dt']);
$propertyName = preg_replace_callback('/_x([0-9a-f]{4})_/i', ['self', 'hex2str'], $propertyName);
$propertyType = Properties::PROPERTY_TYPE_UNKNOWN;
switch ((string) $propertyAttributes) {
case 'string':
$propertyType = Properties::PROPERTY_TYPE_STRING;
$propertyValue = trim($propertyValue);
break;
case 'boolean':
$propertyType = Properties::PROPERTY_TYPE_BOOLEAN;
$propertyValue = (bool) $propertyValue;
break;
case 'integer':
$propertyType = Properties::PROPERTY_TYPE_INTEGER;
$propertyValue = (int) $propertyValue;
break;
case 'float':
$propertyType = Properties::PROPERTY_TYPE_FLOAT;
$propertyValue = (float) $propertyValue;
break;
case 'dateTime.tz':
$propertyType = Properties::PROPERTY_TYPE_DATE;
$propertyValue = strtotime(trim($propertyValue));
break;
}
$docProps->setCustomProperty($propertyName, $propertyValue, $propertyType);
}
}
$this->parseStyles($xml, $namespaces);
$worksheetID = 0;
$xml_ss = $xml->children($namespaces['ss']);
foreach ($xml_ss->Worksheet as $worksheet) {
$worksheet_ss = $worksheet->attributes($namespaces['ss']);
if (
(isset($this->loadSheetsOnly)) && (isset($worksheet_ss['Name'])) &&
(!in_array($worksheet_ss['Name'], $this->loadSheetsOnly))
) {
continue;
}
// Create new Worksheet
$spreadsheet->createSheet();
$spreadsheet->setActiveSheetIndex($worksheetID);
if (isset($worksheet_ss['Name'])) {
$worksheetName = (string) $worksheet_ss['Name'];
// Use false for $updateFormulaCellReferences to prevent adjustment of worksheet references in
// formula cells... during the load, all formulae should be correct, and we're simply bringing
// the worksheet name in line with the formula, not the reverse
$spreadsheet->getActiveSheet()->setTitle($worksheetName, false, false);
}
// locally scoped defined names
if (isset($worksheet->Names[0])) {
foreach ($worksheet->Names[0] as $definedName) {
$definedName_ss = $definedName->attributes($namespaces['ss']);
$name = (string) $definedName_ss['Name'];
$definedValue = (string) $definedName_ss['RefersTo'];
$convertedValue = AddressHelper::convertFormulaToA1($definedValue);
if ($convertedValue[0] === '=') {
$convertedValue = substr($convertedValue, 1);
}
$spreadsheet->addDefinedName(DefinedName::createInstance($name, $spreadsheet->getActiveSheet(), $convertedValue, true));
}
}
$columnID = 'A';
if (isset($worksheet->Table->Column)) {
foreach ($worksheet->Table->Column as $columnData) {
$columnData_ss = $columnData->attributes($namespaces['ss']);
if (isset($columnData_ss['Index'])) {
$columnID = Coordinate::stringFromColumnIndex((int) $columnData_ss['Index']);
}
if (isset($columnData_ss['Width'])) {
$columnWidth = $columnData_ss['Width'];
$spreadsheet->getActiveSheet()->getColumnDimension($columnID)->setWidth($columnWidth / 5.4);
}
++$columnID;
}
}
$rowID = 1;
if (isset($worksheet->Table->Row)) {
$additionalMergedCells = 0;
foreach ($worksheet->Table->Row as $rowData) {
$rowHasData = false;
$row_ss = $rowData->attributes($namespaces['ss']);
if (isset($row_ss['Index'])) {
$rowID = (int) $row_ss['Index'];
}
$columnID = 'A';
foreach ($rowData->Cell as $cell) {
$cell_ss = $cell->attributes($namespaces['ss']);
if (isset($cell_ss['Index'])) {
$columnID = Coordinate::stringFromColumnIndex((int) $cell_ss['Index']);
}
$cellRange = $columnID . $rowID;
if ($this->getReadFilter() !== null) {
if (!$this->getReadFilter()->readCell($columnID, $rowID, $worksheetName)) {
++$columnID;
continue;
}
}
if (isset($cell_ss['HRef'])) {
$spreadsheet->getActiveSheet()->getCell($cellRange)->getHyperlink()->setUrl((string) $cell_ss['HRef']);
}
if ((isset($cell_ss['MergeAcross'])) || (isset($cell_ss['MergeDown']))) {
$columnTo = $columnID;
if (isset($cell_ss['MergeAcross'])) {
$additionalMergedCells += (int) $cell_ss['MergeAcross'];
$columnTo = Coordinate::stringFromColumnIndex(Coordinate::columnIndexFromString($columnID) + $cell_ss['MergeAcross']);
}
$rowTo = $rowID;
if (isset($cell_ss['MergeDown'])) {
$rowTo = $rowTo + $cell_ss['MergeDown'];
}
$cellRange .= ':' . $columnTo . $rowTo;
$spreadsheet->getActiveSheet()->mergeCells($cellRange);
}
$hasCalculatedValue = false;
$cellDataFormula = '';
if (isset($cell_ss['Formula'])) {
$cellDataFormula = $cell_ss['Formula'];
$hasCalculatedValue = true;
}
if (isset($cell->Data)) {
$cellData = $cell->Data;
$cellValue = (string) $cellData;
$type = DataType::TYPE_NULL;
$cellData_ss = $cellData->attributes($namespaces['ss']);
if (isset($cellData_ss['Type'])) {
$cellDataType = $cellData_ss['Type'];
switch ($cellDataType) {
/*
const TYPE_STRING = 's';
const TYPE_FORMULA = 'f';
const TYPE_NUMERIC = 'n';
const TYPE_BOOL = 'b';
const TYPE_NULL = 'null';
const TYPE_INLINE = 'inlineStr';
const TYPE_ERROR = 'e';
*/
case 'String':
$type = DataType::TYPE_STRING;
break;
case 'Number':
$type = DataType::TYPE_NUMERIC;
$cellValue = (float) $cellValue;
if (floor($cellValue) == $cellValue) {
$cellValue = (int) $cellValue;
}
break;
case 'Boolean':
$type = DataType::TYPE_BOOL;
$cellValue = ($cellValue != 0);
break;
case 'DateTime':
$type = DataType::TYPE_NUMERIC;
$cellValue = Date::PHPToExcel(strtotime($cellValue . ' UTC'));
break;
case 'Error':
$type = DataType::TYPE_ERROR;
$hasCalculatedValue = false;
break;
}
}
if ($hasCalculatedValue) {
$type = DataType::TYPE_FORMULA;
$columnNumber = Coordinate::columnIndexFromString($columnID);
$cellDataFormula = AddressHelper::convertFormulaToA1($cellDataFormula, $rowID, $columnNumber);
}
$spreadsheet->getActiveSheet()->getCell($columnID . $rowID)->setValueExplicit((($hasCalculatedValue) ? $cellDataFormula : $cellValue), $type);
if ($hasCalculatedValue) {
$spreadsheet->getActiveSheet()->getCell($columnID . $rowID)->setCalculatedValue($cellValue);
}
$rowHasData = true;
}
if (isset($cell->Comment)) {
$commentAttributes = $cell->Comment->attributes($namespaces['ss']);
$author = 'unknown';
if (isset($commentAttributes->Author)) {
$author = (string) $commentAttributes->Author;
}
$node = $cell->Comment->Data->asXML();
$annotation = strip_tags($node);
$spreadsheet->getActiveSheet()->getComment($columnID . $rowID)->setAuthor($author)->setText($this->parseRichText($annotation));
}
if (isset($cell_ss['StyleID'])) {
$style = (string) $cell_ss['StyleID'];
if ((isset($this->styles[$style])) && (!empty($this->styles[$style]))) {
//if (!$spreadsheet->getActiveSheet()->cellExists($columnID . $rowID)) {
// $spreadsheet->getActiveSheet()->getCell($columnID . $rowID)->setValue(null);
//}
$spreadsheet->getActiveSheet()->getStyle($cellRange)->applyFromArray($this->styles[$style]);
}
}
++$columnID;
while ($additionalMergedCells > 0) {
++$columnID;
--$additionalMergedCells;
}
}
if ($rowHasData) {
if (isset($row_ss['Height'])) {
$rowHeight = $row_ss['Height'];
$spreadsheet->getActiveSheet()->getRowDimension($rowID)->setRowHeight($rowHeight);
}
}
++$rowID;
}
$xmlX = $worksheet->children($namespaces['x']);
if (isset($xmlX->WorksheetOptions)) {
(new PageSettings($xmlX, $namespaces))->loadPageSettings($spreadsheet);
}
}
++$worksheetID;
}
// Globally scoped defined names
$activeWorksheet = $spreadsheet->setActiveSheetIndex(0);
if (isset($xml->Names[0])) {
foreach ($xml->Names[0] as $definedName) {
$definedName_ss = $definedName->attributes($namespaces['ss']);
$name = (string) $definedName_ss['Name'];
$definedValue = (string) $definedName_ss['RefersTo'];
$convertedValue = AddressHelper::convertFormulaToA1($definedValue);
if ($convertedValue[0] === '=') {
$convertedValue = substr($convertedValue, 1);
}
$spreadsheet->addDefinedName(DefinedName::createInstance($name, $activeWorksheet, $convertedValue));
}
}
// Return
return $spreadsheet;
}
protected function parseRichText($is)
{
$value = new RichText();
$value->createText($is);
return $value;
}
private function parseStyles(SimpleXMLElement $xml, array $namespaces): void
{
if (!isset($xml->Styles)) {
return;
}
foreach ($xml->Styles[0] as $style) {
$style_ss = $style->attributes($namespaces['ss']);
$styleID = (string) $style_ss['ID'];
$this->styles[$styleID] = (isset($this->styles['Default'])) ? $this->styles['Default'] : [];
foreach ($style as $styleType => $styleData) {
$styleAttributes = $styleData->attributes($namespaces['ss']);
switch ($styleType) {
case 'Alignment':
$this->parseStyleAlignment($styleID, $styleAttributes);
break;
case 'Borders':
$this->parseStyleBorders($styleID, $styleData, $namespaces);
break;
case 'Font':
$this->parseStyleFont($styleID, $styleAttributes);
break;
case 'Interior':
$this->parseStyleInterior($styleID, $styleAttributes);
break;
case 'NumberFormat':
$this->parseStyleNumberFormat($styleID, $styleAttributes);
break;
}
}
}
}
/**
* @param string $styleID
*/
private function parseStyleAlignment($styleID, SimpleXMLElement $styleAttributes): void
{
$verticalAlignmentStyles = [
Alignment::VERTICAL_BOTTOM,
Alignment::VERTICAL_TOP,
Alignment::VERTICAL_CENTER,
Alignment::VERTICAL_JUSTIFY,
];
$horizontalAlignmentStyles = [
Alignment::HORIZONTAL_GENERAL,
Alignment::HORIZONTAL_LEFT,
Alignment::HORIZONTAL_RIGHT,
Alignment::HORIZONTAL_CENTER,
Alignment::HORIZONTAL_CENTER_CONTINUOUS,
Alignment::HORIZONTAL_JUSTIFY,
];
foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
$styleAttributeValue = (string) $styleAttributeValue;
switch ($styleAttributeKey) {
case 'Vertical':
if (self::identifyFixedStyleValue($verticalAlignmentStyles, $styleAttributeValue)) {
$this->styles[$styleID]['alignment']['vertical'] = $styleAttributeValue;
}
break;
case 'Horizontal':
if (self::identifyFixedStyleValue($horizontalAlignmentStyles, $styleAttributeValue)) {
$this->styles[$styleID]['alignment']['horizontal'] = $styleAttributeValue;
}
break;
case 'WrapText':
$this->styles[$styleID]['alignment']['wrapText'] = true;
break;
case 'Rotate':
$this->styles[$styleID]['alignment']['textRotation'] = $styleAttributeValue;
break;
}
}
}
private static $borderPositions = ['top', 'left', 'bottom', 'right'];
/**
* @param $styleID
*/
private function parseStyleBorders($styleID, SimpleXMLElement $styleData, array $namespaces): void
{
$diagonalDirection = '';
$borderPosition = '';
foreach ($styleData->Border as $borderStyle) {
$borderAttributes = $borderStyle->attributes($namespaces['ss']);
$thisBorder = [];
$style = (string) $borderAttributes->Weight;
$style .= strtolower((string) $borderAttributes->LineStyle);
$thisBorder['borderStyle'] = self::$mappings['borderStyle'][$style] ?? Border::BORDER_NONE;
foreach ($borderAttributes as $borderStyleKey => $borderStyleValue) {
switch ($borderStyleKey) {
case 'Position':
$borderStyleValue = strtolower((string) $borderStyleValue);
if (in_array($borderStyleValue, self::$borderPositions)) {
$borderPosition = $borderStyleValue;
} elseif ($borderStyleValue == 'diagonalleft') {
$diagonalDirection = $diagonalDirection ? Borders::DIAGONAL_BOTH : Borders::DIAGONAL_DOWN;
} elseif ($borderStyleValue == 'diagonalright') {
$diagonalDirection = $diagonalDirection ? Borders::DIAGONAL_BOTH : Borders::DIAGONAL_UP;
}
break;
case 'Color':
$borderColour = substr($borderStyleValue, 1);
$thisBorder['color']['rgb'] = $borderColour;
break;
}
}
if ($borderPosition) {
$this->styles[$styleID]['borders'][$borderPosition] = $thisBorder;
} elseif ($diagonalDirection) {
$this->styles[$styleID]['borders']['diagonalDirection'] = $diagonalDirection;
$this->styles[$styleID]['borders']['diagonal'] = $thisBorder;
}
}
}
private static $underlineStyles = [
Font::UNDERLINE_NONE,
Font::UNDERLINE_DOUBLE,
Font::UNDERLINE_DOUBLEACCOUNTING,
Font::UNDERLINE_SINGLE,
Font::UNDERLINE_SINGLEACCOUNTING,
];
private function parseStyleFontUnderline(string $styleID, string $styleAttributeValue): void
{
if (self::identifyFixedStyleValue(self::$underlineStyles, $styleAttributeValue)) {
$this->styles[$styleID]['font']['underline'] = $styleAttributeValue;
}
}
private function parseStyleFontVerticalAlign(string $styleID, string $styleAttributeValue): void
{
if ($styleAttributeValue == 'Superscript') {
$this->styles[$styleID]['font']['superscript'] = true;
}
if ($styleAttributeValue == 'Subscript') {
$this->styles[$styleID]['font']['subscript'] = true;
}
}
/**
* @param $styleID
*/
private function parseStyleFont(string $styleID, SimpleXMLElement $styleAttributes): void
{
foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
$styleAttributeValue = (string) $styleAttributeValue;
switch ($styleAttributeKey) {
case 'FontName':
$this->styles[$styleID]['font']['name'] = $styleAttributeValue;
break;
case 'Size':
$this->styles[$styleID]['font']['size'] = $styleAttributeValue;
break;
case 'Color':
$this->styles[$styleID]['font']['color']['rgb'] = substr($styleAttributeValue, 1);
break;
case 'Bold':
$this->styles[$styleID]['font']['bold'] = true;
break;
case 'Italic':
$this->styles[$styleID]['font']['italic'] = true;
break;
case 'Underline':
$this->parseStyleFontUnderline($styleID, $styleAttributeValue);
break;
case 'VerticalAlign':
$this->parseStyleFontVerticalAlign($styleID, $styleAttributeValue);
break;
}
}
}
/**
* @param $styleID
*/
private function parseStyleInterior($styleID, SimpleXMLElement $styleAttributes): void
{
foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
switch ($styleAttributeKey) {
case 'Color':
$this->styles[$styleID]['fill']['endColor']['rgb'] = substr($styleAttributeValue, 1);
$this->styles[$styleID]['fill']['startColor']['rgb'] = substr($styleAttributeValue, 1);
break;
case 'PatternColor':
$this->styles[$styleID]['fill']['startColor']['rgb'] = substr($styleAttributeValue, 1);
break;
case 'Pattern':
$lcStyleAttributeValue = strtolower((string) $styleAttributeValue);
$this->styles[$styleID]['fill']['fillType'] = self::$mappings['fillType'][$lcStyleAttributeValue] ?? Fill::FILL_NONE;
break;
}
}
}
/**
* @param $styleID
*/
private function parseStyleNumberFormat($styleID, SimpleXMLElement $styleAttributes): void
{
$fromFormats = ['\-', '\ '];
$toFormats = ['-', ' '];
foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
$styleAttributeValue = str_replace($fromFormats, $toFormats, $styleAttributeValue);
switch ($styleAttributeValue) {
case 'Short Date':
$styleAttributeValue = 'dd/mm/yyyy';
break;
}
if ($styleAttributeValue > '') {
$this->styles[$styleID]['numberFormat']['formatCode'] = $styleAttributeValue;
}
}
}
}
