/home/kueuepay/public_html/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Slk.php
<?php
namespace PhpOffice\PhpSpreadsheet\Reader;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Reader\Exception as ReaderException;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
class Slk extends BaseReader
{
/**
* Input encoding.
*
* @var string
*/
private $inputEncoding = 'ANSI';
/**
* Sheet index to read.
*
* @var int
*/
private $sheetIndex = 0;
/**
* Formats.
*
* @var array
*/
private $formats = [];
/**
* Format Count.
*
* @var int
*/
private $format = 0;
/**
* Fonts.
*
* @var array
*/
private $fonts = [];
/**
* Font Count.
*
* @var int
*/
private $fontcount = 0;
/**
* Create a new SYLK Reader instance.
*/
public function __construct()
{
parent::__construct();
}
/**
* Validate that the current file is a SYLK file.
*/
public function canRead(string $filename): bool
{
try {
$this->openFile($filename);
} catch (ReaderException $e) {
return false;
}
// Read sample data (first 2 KB will do)
$data = (string) fread($this->fileHandle, 2048);
// Count delimiters in file
$delimiterCount = substr_count($data, ';');
$hasDelimiter = $delimiterCount > 0;
// Analyze first line looking for ID; signature
$lines = explode("\n", $data);
$hasId = substr($lines[0], 0, 4) === 'ID;P';
fclose($this->fileHandle);
return $hasDelimiter && $hasId;
}
private function canReadOrBust(string $filename): void
{
if (!$this->canRead($filename)) {
throw new ReaderException($filename . ' is an Invalid SYLK file.');
}
$this->openFile($filename);
}
/**
* Set input encoding.
*
* @deprecated no use is made of this property
*
* @param string $inputEncoding Input encoding, eg: 'ANSI'
*
* @return $this
*
* @codeCoverageIgnore
*/
public function setInputEncoding($inputEncoding)
{
$this->inputEncoding = $inputEncoding;
return $this;
}
/**
* Get input encoding.
*
* @deprecated no use is made of this property
*
* @return string
*
* @codeCoverageIgnore
*/
public function getInputEncoding()
{
return $this->inputEncoding;
}
/**
* Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns).
*
* @param string $filename
*
* @return array
*/
public function listWorksheetInfo($filename)
{
// Open file
$this->canReadOrBust($filename);
$fileHandle = $this->fileHandle;
rewind($fileHandle);
$worksheetInfo = [];
$worksheetInfo[0]['worksheetName'] = basename($filename, '.slk');
// loop through one row (line) at a time in the file
$rowIndex = 0;
$columnIndex = 0;
while (($rowData = fgets($fileHandle)) !== false) {
$columnIndex = 0;
// convert SYLK encoded $rowData to UTF-8
$rowData = StringHelper::SYLKtoUTF8($rowData);
// explode each row at semicolons while taking into account that literal semicolon (;)
// is escaped like this (;;)
$rowData = explode("\t", str_replace('¤', ';', str_replace(';', "\t", str_replace(';;', '¤', rtrim($rowData)))));
$dataType = array_shift($rowData);
if ($dataType == 'B') {
foreach ($rowData as $rowDatum) {
switch ($rowDatum[0]) {
case 'X':
$columnIndex = (int) substr($rowDatum, 1) - 1;
break;
case 'Y':
$rowIndex = substr($rowDatum, 1);
break;
}
}
break;
}
}
$worksheetInfo[0]['lastColumnIndex'] = $columnIndex;
$worksheetInfo[0]['totalRows'] = $rowIndex;
$worksheetInfo[0]['lastColumnLetter'] = Coordinate::stringFromColumnIndex($worksheetInfo[0]['lastColumnIndex'] + 1);
$worksheetInfo[0]['totalColumns'] = $worksheetInfo[0]['lastColumnIndex'] + 1;
// Close file
fclose($fileHandle);
return $worksheetInfo;
}
/**
* Loads PhpSpreadsheet from file.
*/
protected function loadSpreadsheetFromFile(string $filename): Spreadsheet
{
// Create new Spreadsheet
$spreadsheet = new Spreadsheet();
// Load into this instance
return $this->loadIntoExisting($filename, $spreadsheet);
}
private const COLOR_ARRAY = [
'FF00FFFF', // 0 - cyan
'FF000000', // 1 - black
'FFFFFFFF', // 2 - white
'FFFF0000', // 3 - red
'FF00FF00', // 4 - green
'FF0000FF', // 5 - blue
'FFFFFF00', // 6 - yellow
'FFFF00FF', // 7 - magenta
];
private const FONT_STYLE_MAPPINGS = [
'B' => 'bold',
'I' => 'italic',
'U' => 'underline',
];
private function processFormula(string $rowDatum, bool &$hasCalculatedValue, string &$cellDataFormula, string $row, string $column): void
{
$cellDataFormula = '=' . substr($rowDatum, 1);
// Convert R1C1 style references to A1 style references (but only when not quoted)
$temp = explode('"', $cellDataFormula);
$key = false;
foreach ($temp as &$value) {
// Only count/replace in alternate array entries
$key = $key === false;
if ($key) {
preg_match_all('/(R(\[?-?\d*\]?))(C(\[?-?\d*\]?))/', $value, $cellReferences, PREG_SET_ORDER + PREG_OFFSET_CAPTURE);
// Reverse the matches array, otherwise all our offsets will become incorrect if we modify our way
// through the formula from left to right. Reversing means that we work right to left.through
// the formula
$cellReferences = array_reverse($cellReferences);
// Loop through each R1C1 style reference in turn, converting it to its A1 style equivalent,
// then modify the formula to use that new reference
foreach ($cellReferences as $cellReference) {
$rowReference = $cellReference[2][0];
// Empty R reference is the current row
if ($rowReference == '') {
$rowReference = $row;
}
// Bracketed R references are relative to the current row
if ($rowReference[0] == '[') {
$rowReference = (int) $row + (int) trim($rowReference, '[]');
}
$columnReference = $cellReference[4][0];
// Empty C reference is the current column
if ($columnReference == '') {
$columnReference = $column;
}
// Bracketed C references are relative to the current column
if ($columnReference[0] == '[') {
$columnReference = (int) $column + (int) trim($columnReference, '[]');
}
$A1CellReference = Coordinate::stringFromColumnIndex((int) $columnReference) . $rowReference;
$value = substr_replace($value, $A1CellReference, $cellReference[0][1], strlen($cellReference[0][0]));
}
}
}
unset($value);
// Then rebuild the formula string
$cellDataFormula = implode('"', $temp);
$hasCalculatedValue = true;
}
private function processCRecord(array $rowData, Spreadsheet &$spreadsheet, string &$row, string &$column): void
{
// Read cell value data
$hasCalculatedValue = false;
$cellDataFormula = $cellData = '';
foreach ($rowData as $rowDatum) {
switch ($rowDatum[0]) {
case 'C':
case 'X':
$column = substr($rowDatum, 1);
break;
case 'R':
case 'Y':
$row = substr($rowDatum, 1);
break;
case 'K':
$cellData = substr($rowDatum, 1);
break;
case 'E':
$this->processFormula($rowDatum, $hasCalculatedValue, $cellDataFormula, $row, $column);
break;
case 'A':
$comment = substr($rowDatum, 1);
$columnLetter = Coordinate::stringFromColumnIndex((int) $column);
$spreadsheet->getActiveSheet()
->getComment("$columnLetter$row")
->getText()
->createText($comment);
break;
}
}
$columnLetter = Coordinate::stringFromColumnIndex((int) $column);
$cellData = Calculation::unwrapResult($cellData);
// Set cell value
$this->processCFinal($spreadsheet, $hasCalculatedValue, $cellDataFormula, $cellData, "$columnLetter$row");
}
private function processCFinal(Spreadsheet &$spreadsheet, bool $hasCalculatedValue, string $cellDataFormula, string $cellData, string $coordinate): void
{
// Set cell value
$spreadsheet->getActiveSheet()->getCell($coordinate)->setValue(($hasCalculatedValue) ? $cellDataFormula : $cellData);
if ($hasCalculatedValue) {
$cellData = Calculation::unwrapResult($cellData);
$spreadsheet->getActiveSheet()->getCell($coordinate)->setCalculatedValue($cellData);
}
}
private function processFRecord(array $rowData, Spreadsheet &$spreadsheet, string &$row, string &$column): void
{
// Read cell formatting
$formatStyle = $columnWidth = '';
$startCol = $endCol = '';
$fontStyle = '';
$styleData = [];
foreach ($rowData as $rowDatum) {
switch ($rowDatum[0]) {
case 'C':
case 'X':
$column = substr($rowDatum, 1);
break;
case 'R':
case 'Y':
$row = substr($rowDatum, 1);
break;
case 'P':
$formatStyle = $rowDatum;
break;
case 'W':
[$startCol, $endCol, $columnWidth] = explode(' ', substr($rowDatum, 1));
break;
case 'S':
$this->styleSettings($rowDatum, $styleData, $fontStyle);
break;
}
}
$this->addFormats($spreadsheet, $formatStyle, $row, $column);
$this->addFonts($spreadsheet, $fontStyle, $row, $column);
$this->addStyle($spreadsheet, $styleData, $row, $column);
$this->addWidth($spreadsheet, $columnWidth, $startCol, $endCol);
}
private const STYLE_SETTINGS_FONT = ['D' => 'bold', 'I' => 'italic'];
private const STYLE_SETTINGS_BORDER = [
'B' => 'bottom',
'L' => 'left',
'R' => 'right',
'T' => 'top',
];
private function styleSettings(string $rowDatum, array &$styleData, string &$fontStyle): void
{
$styleSettings = substr($rowDatum, 1);
$iMax = strlen($styleSettings);
for ($i = 0; $i < $iMax; ++$i) {
$char = $styleSettings[$i];
if (array_key_exists($char, self::STYLE_SETTINGS_FONT)) {
$styleData['font'][self::STYLE_SETTINGS_FONT[$char]] = true;
} elseif (array_key_exists($char, self::STYLE_SETTINGS_BORDER)) {
$styleData['borders'][self::STYLE_SETTINGS_BORDER[$char]]['borderStyle'] = Border::BORDER_THIN;
} elseif ($char == 'S') {
$styleData['fill']['fillType'] = \PhpOffice\PhpSpreadsheet\Style\Fill::FILL_PATTERN_GRAY125;
} elseif ($char == 'M') {
if (preg_match('/M([1-9]\\d*)/', $styleSettings, $matches)) {
$fontStyle = $matches[1];
}
}
}
}
private function addFormats(Spreadsheet &$spreadsheet, string $formatStyle, string $row, string $column): void
{
if ($formatStyle && $column > '' && $row > '') {
$columnLetter = Coordinate::stringFromColumnIndex((int) $column);
if (isset($this->formats[$formatStyle])) {
$spreadsheet->getActiveSheet()->getStyle($columnLetter . $row)->applyFromArray($this->formats[$formatStyle]);
}
}
}
private function addFonts(Spreadsheet &$spreadsheet, string $fontStyle, string $row, string $column): void
{
if ($fontStyle && $column > '' && $row > '') {
$columnLetter = Coordinate::stringFromColumnIndex((int) $column);
if (isset($this->fonts[$fontStyle])) {
$spreadsheet->getActiveSheet()->getStyle($columnLetter . $row)->applyFromArray($this->fonts[$fontStyle]);
}
}
}
private function addStyle(Spreadsheet &$spreadsheet, array $styleData, string $row, string $column): void
{
if ((!empty($styleData)) && $column > '' && $row > '') {
$columnLetter = Coordinate::stringFromColumnIndex((int) $column);
$spreadsheet->getActiveSheet()->getStyle($columnLetter . $row)->applyFromArray($styleData);
}
}
private function addWidth(Spreadsheet $spreadsheet, string $columnWidth, string $startCol, string $endCol): void
{
if ($columnWidth > '') {
if ($startCol == $endCol) {
$startCol = Coordinate::stringFromColumnIndex((int) $startCol);
$spreadsheet->getActiveSheet()->getColumnDimension($startCol)->setWidth((float) $columnWidth);
} else {
$startCol = Coordinate::stringFromColumnIndex((int) $startCol);
$endCol = Coordinate::stringFromColumnIndex((int) $endCol);
$spreadsheet->getActiveSheet()->getColumnDimension($startCol)->setWidth((float) $columnWidth);
do {
$spreadsheet->getActiveSheet()->getColumnDimension(++$startCol)->setWidth((float) $columnWidth);
} while ($startCol !== $endCol);
}
}
}
private function processPRecord(array $rowData, Spreadsheet &$spreadsheet): void
{
// Read shared styles
$formatArray = [];
$fromFormats = ['\-', '\ '];
$toFormats = ['-', ' '];
foreach ($rowData as $rowDatum) {
switch ($rowDatum[0]) {
case 'P':
$formatArray['numberFormat']['formatCode'] = str_replace($fromFormats, $toFormats, substr($rowDatum, 1));
break;
case 'E':
case 'F':
$formatArray['font']['name'] = substr($rowDatum, 1);
break;
case 'M':
$formatArray['font']['size'] = ((float) substr($rowDatum, 1)) / 20;
break;
case 'L':
$this->processPColors($rowDatum, $formatArray);
break;
case 'S':
$this->processPFontStyles($rowDatum, $formatArray);
break;
}
}
$this->processPFinal($spreadsheet, $formatArray);
}
private function processPColors(string $rowDatum, array &$formatArray): void
{
if (preg_match('/L([1-9]\\d*)/', $rowDatum, $matches)) {
$fontColor = $matches[1] % 8;
$formatArray['font']['color']['argb'] = self::COLOR_ARRAY[$fontColor];
}
}
private function processPFontStyles(string $rowDatum, array &$formatArray): void
{
$styleSettings = substr($rowDatum, 1);
$iMax = strlen($styleSettings);
for ($i = 0; $i < $iMax; ++$i) {
if (array_key_exists($styleSettings[$i], self::FONT_STYLE_MAPPINGS)) {
$formatArray['font'][self::FONT_STYLE_MAPPINGS[$styleSettings[$i]]] = true;
}
}
}
private function processPFinal(Spreadsheet &$spreadsheet, array $formatArray): void
{
if (array_key_exists('numberFormat', $formatArray)) {
$this->formats['P' . $this->format] = $formatArray;
++$this->format;
} elseif (array_key_exists('font', $formatArray)) {
++$this->fontcount;
$this->fonts[$this->fontcount] = $formatArray;
if ($this->fontcount === 1) {
$spreadsheet->getDefaultStyle()->applyFromArray($formatArray);
}
}
}
/**
* Loads PhpSpreadsheet from file into PhpSpreadsheet instance.
*
* @param string $filename
*
* @return Spreadsheet
*/
public function loadIntoExisting($filename, Spreadsheet $spreadsheet)
{
// Open file
$this->canReadOrBust($filename);
$fileHandle = $this->fileHandle;
rewind($fileHandle);
// Create new Worksheets
while ($spreadsheet->getSheetCount() <= $this->sheetIndex) {
$spreadsheet->createSheet();
}
$spreadsheet->setActiveSheetIndex($this->sheetIndex);
$spreadsheet->getActiveSheet()->setTitle(substr(basename($filename, '.slk'), 0, Worksheet::SHEET_TITLE_MAXIMUM_LENGTH));
// Loop through file
$column = $row = '';
// loop through one row (line) at a time in the file
while (($rowDataTxt = fgets($fileHandle)) !== false) {
// convert SYLK encoded $rowData to UTF-8
$rowDataTxt = StringHelper::SYLKtoUTF8($rowDataTxt);
// explode each row at semicolons while taking into account that literal semicolon (;)
// is escaped like this (;;)
$rowData = explode("\t", str_replace('¤', ';', str_replace(';', "\t", str_replace(';;', '¤', rtrim($rowDataTxt)))));
$dataType = array_shift($rowData);
if ($dataType == 'P') {
// Read shared styles
$this->processPRecord($rowData, $spreadsheet);
} elseif ($dataType == 'C') {
// Read cell value data
$this->processCRecord($rowData, $spreadsheet, $row, $column);
} elseif ($dataType == 'F') {
// Read cell formatting
$this->processFRecord($rowData, $spreadsheet, $row, $column);
} else {
$this->columnRowFromRowData($rowData, $column, $row);
}
}
// Close file
fclose($fileHandle);
// Return
return $spreadsheet;
}
private function columnRowFromRowData(array $rowData, string &$column, string &$row): void
{
foreach ($rowData as $rowDatum) {
$char0 = $rowDatum[0];
if ($char0 === 'X' || $char0 == 'C') {
$column = substr($rowDatum, 1);
} elseif ($char0 === 'Y' || $char0 == 'R') {
$row = substr($rowDatum, 1);
}
}
}
/**
* Get sheet index.
*
* @return int
*/
public function getSheetIndex()
{
return $this->sheetIndex;
}
/**
* Set sheet index.
*
* @param int $sheetIndex Sheet index
*
* @return $this
*/
public function setSheetIndex($sheetIndex)
{
$this->sheetIndex = $sheetIndex;
return $this;
}
}
Payment System
top
Simple Steps to Complete Your Payment Securely and Efficiently
Making a payment on our website is quick and secure. Start by logging in or creating an account. Select your preferred payment method, input the required details, and review the information. Once you confirm everything is correct, click on the "Submit Payment" button. You’ll receive instant confirmation and can track your payment status through your account dashboard. It’s an easy and secure process.
Go to the Payment Section: Access the payment area on our website or app.
Choose Your Payment Method: Select your preferred payment option.
Enter Payment Details: Provide the necessary payment information.
Verify Your Information: Check that all details are correct.
Confirm Your Payment: Click "Submit Payment" to complete the transaction.
In the digital age, privacy concerns have become increasingly paramount, prompting the European Union to enact the General Data Protection Regulation (GDPR) in 2018. Among its many provisions, GDPR sets strict guidelines for the collection and processing of personal data, including the use of cookies on websites. Privacy Policy
Allow
Decline
