/home/techb158/immovalet.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader
Edit: /home/techb158/immovalet.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Csv.php (14363B)
inputEncoding = $pValue;
return $this;
}
public function getInputEncoding(): string
{
return $this->inputEncoding;
}
public function setFallbackEncoding(string $pValue): self
{
$this->fallbackEncoding = $pValue;
return $this;
}
public function getFallbackEncoding(): string
{
return $this->fallbackEncoding;
}
/**
* Move filepointer past any BOM marker.
*/
protected function skipBOM(): void
{
rewind($this->fileHandle);
if (fgets($this->fileHandle, self::UTF8_BOM_LEN + 1) !== self::UTF8_BOM) {
rewind($this->fileHandle);
}
}
/**
* Identify any separator that is explicitly set in the file.
*/
protected function checkSeparator(): void
{
$line = fgets($this->fileHandle);
if ($line === false) {
return;
}
if ((strlen(trim($line, "\r\n")) == 5) && (stripos($line, 'sep=') === 0)) {
$this->delimiter = substr($line, 4, 1);
return;
}
$this->skipBOM();
}
/**
* Infer the separator if it isn't explicitly set in the file or specified by the user.
*/
protected function inferSeparator(): void
{
if ($this->delimiter !== null) {
return;
}
$inferenceEngine = new Delimiter($this->fileHandle, $this->escapeCharacter, $this->enclosure);
// If number of lines is 0, nothing to infer : fall back to the default
if ($inferenceEngine->linesCounted() === 0) {
$this->delimiter = $inferenceEngine->getDefaultDelimiter();
$this->skipBOM();
return;
}
$this->delimiter = $inferenceEngine->infer();
// If no delimiter could be detected, fall back to the default
if ($this->delimiter === null) {
$this->delimiter = $inferenceEngine->getDefaultDelimiter();
}
$this->skipBOM();
}
/**
* Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns).
*/
public function listWorksheetInfo(string $pFilename): array
{
// Open file
$this->openFileOrMemory($pFilename);
$fileHandle = $this->fileHandle;
// Skip BOM, if any
$this->skipBOM();
$this->checkSeparator();
$this->inferSeparator();
$worksheetInfo = [];
$worksheetInfo[0]['worksheetName'] = 'Worksheet';
$worksheetInfo[0]['lastColumnLetter'] = 'A';
$worksheetInfo[0]['lastColumnIndex'] = 0;
$worksheetInfo[0]['totalRows'] = 0;
$worksheetInfo[0]['totalColumns'] = 0;
// Loop through each line of the file in turn
$rowData = fgetcsv($fileHandle, 0, $this->delimiter ?? '', $this->enclosure, $this->escapeCharacter);
while (is_array($rowData)) {
++$worksheetInfo[0]['totalRows'];
$worksheetInfo[0]['lastColumnIndex'] = max($worksheetInfo[0]['lastColumnIndex'], count($rowData) - 1);
$rowData = fgetcsv($fileHandle, 0, $this->delimiter ?? '', $this->enclosure, $this->escapeCharacter);
}
$worksheetInfo[0]['lastColumnLetter'] = Coordinate::stringFromColumnIndex($worksheetInfo[0]['lastColumnIndex'] + 1);
$worksheetInfo[0]['totalColumns'] = $worksheetInfo[0]['lastColumnIndex'] + 1;
// Close file
fclose($fileHandle);
return $worksheetInfo;
}
/**
* Loads Spreadsheet from file.
*
* @param string $pFilename
*
* @return Spreadsheet
*/
public function load($pFilename)
{
// Create new Spreadsheet
$spreadsheet = new Spreadsheet();
// Load into this instance
return $this->loadIntoExisting($pFilename, $spreadsheet);
}
private function openFileOrMemory(string $pFilename): void
{
// Open file
$fhandle = $this->canRead($pFilename);
if (!$fhandle) {
throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
}
if ($this->inputEncoding === self::GUESS_ENCODING) {
$this->inputEncoding = self::guessEncoding($pFilename, $this->fallbackEncoding);
}
$this->openFile($pFilename);
if ($this->inputEncoding !== 'UTF-8') {
fclose($this->fileHandle);
$entireFile = file_get_contents($pFilename);
$this->fileHandle = fopen('php://memory', 'r+b');
if ($this->fileHandle !== false && $entireFile !== false) {
$data = StringHelper::convertEncoding($entireFile, 'UTF-8', $this->inputEncoding);
fwrite($this->fileHandle, $data);
$this->skipBOM();
}
}
}
/**
* Loads PhpSpreadsheet from file into PhpSpreadsheet instance.
*/
public function loadIntoExisting(string $pFilename, Spreadsheet $spreadsheet): Spreadsheet
{
$lineEnding = ini_get('auto_detect_line_endings') ?: '0';
ini_set('auto_detect_line_endings', '1');
// Open file
$this->openFileOrMemory($pFilename);
$fileHandle = $this->fileHandle;
// Skip BOM, if any
$this->skipBOM();
$this->checkSeparator();
$this->inferSeparator();
// Create new PhpSpreadsheet object
while ($spreadsheet->getSheetCount() <= $this->sheetIndex) {
$spreadsheet->createSheet();
}
$sheet = $spreadsheet->setActiveSheetIndex($this->sheetIndex);
// Set our starting row based on whether we're in contiguous mode or not
$currentRow = 1;
$outRow = 0;
// Loop through each line of the file in turn
$rowData = fgetcsv($fileHandle, 0, $this->delimiter ?? '', $this->enclosure, $this->escapeCharacter);
while (is_array($rowData)) {
$noOutputYet = true;
$columnLetter = 'A';
foreach ($rowData as $rowDatum) {
if ($rowDatum != '' && $this->readFilter->readCell($columnLetter, $currentRow)) {
if ($this->contiguous) {
if ($noOutputYet) {
$noOutputYet = false;
++$outRow;
}
} else {
$outRow = $currentRow;
}
// Set cell value
$sheet->getCell($columnLetter . $outRow)->setValue($rowDatum);
}
++$columnLetter;
}
$rowData = fgetcsv($fileHandle, 0, $this->delimiter ?? '', $this->enclosure, $this->escapeCharacter);
++$currentRow;
}
// Close file
fclose($fileHandle);
ini_set('auto_detect_line_endings', $lineEnding);
// Return
return $spreadsheet;
}
public function getDelimiter(): ?string
{
return $this->delimiter;
}
public function setDelimiter(string $delimiter): self
{
$this->delimiter = $delimiter;
return $this;
}
public function getEnclosure(): string
{
return $this->enclosure;
}
public function setEnclosure(string $enclosure): self
{
if ($enclosure == '') {
$enclosure = '"';
}
$this->enclosure = $enclosure;
return $this;
}
public function getSheetIndex(): int
{
return $this->sheetIndex;
}
public function setSheetIndex(int $pValue): self
{
$this->sheetIndex = $pValue;
return $this;
}
public function setContiguous(bool $contiguous): self
{
$this->contiguous = (bool) $contiguous;
return $this;
}
public function getContiguous(): bool
{
return $this->contiguous;
}
public function setEscapeCharacter(string $escapeCharacter): self
{
$this->escapeCharacter = $escapeCharacter;
return $this;
}
public function getEscapeCharacter(): string
{
return $this->escapeCharacter;
}
/**
* Scrutinizer believes, incorrectly, that the specific pathinfo
* call in canRead can return something other than an array.
* Phpstan knows better.
* This function satisfies both.
*
* @param mixed $extension
*/
private static function extractStringLower($extension): string
{
return is_string($extension) ? strtolower($extension) : '';
}
/**
* Can the current IReader read the file?
*
* @param string $pFilename
*
* @return bool
*/
public function canRead($pFilename)
{
// Check if file exists
try {
$this->openFile($pFilename);
} catch (InvalidArgumentException $e) {
return false;
}
fclose($this->fileHandle);
// Trust file extension if any
$extension = self::extractStringLower(pathinfo($pFilename, PATHINFO_EXTENSION));
if (in_array($extension, ['csv', 'tsv'])) {
return true;
}
// Attempt to guess mimetype
$type = mime_content_type($pFilename);
$supportedTypes = [
'application/csv',
'text/csv',
'text/plain',
'inode/x-empty',
];
return in_array($type, $supportedTypes, true);
}
private static function guessEncodingTestNoBom(string &$encoding, string &$contents, string $compare, string $setEncoding): void
{
if ($encoding === '') {
$pos = strpos($contents, $compare);
if ($pos !== false && $pos % strlen($compare) === 0) {
$encoding = $setEncoding;
}
}
}
private static function guessEncodingNoBom(string $filename): string
{
$encoding = '';
$contents = file_get_contents($filename);
self::guessEncodingTestNoBom($encoding, $contents, self::UTF32BE_LF, 'UTF-32BE');
self::guessEncodingTestNoBom($encoding, $contents, self::UTF32LE_LF, 'UTF-32LE');
self::guessEncodingTestNoBom($encoding, $contents, self::UTF16BE_LF, 'UTF-16BE');
self::guessEncodingTestNoBom($encoding, $contents, self::UTF16LE_LF, 'UTF-16LE');
if ($encoding === '' && preg_match('//u', $contents) === 1) {
$encoding = 'UTF-8';
}
return $encoding;
}
private static function guessEncodingTestBom(string &$encoding, string $first4, string $compare, string $setEncoding): void
{
if ($encoding === '') {
if ($compare === substr($first4, 0, strlen($compare))) {
$encoding = $setEncoding;
}
}
}
private static function guessEncodingBom(string $filename): string
{
$encoding = '';
$first4 = file_get_contents($filename, false, null, 0, 4);
if ($first4 !== false) {
self::guessEncodingTestBom($encoding, $first4, self::UTF8_BOM, 'UTF-8');
self::guessEncodingTestBom($encoding, $first4, self::UTF16BE_BOM, 'UTF-16BE');
self::guessEncodingTestBom($encoding, $first4, self::UTF32BE_BOM, 'UTF-32BE');
self::guessEncodingTestBom($encoding, $first4, self::UTF32LE_BOM, 'UTF-32LE');
self::guessEncodingTestBom($encoding, $first4, self::UTF16LE_BOM, 'UTF-16LE');
}
return $encoding;
}
public static function guessEncoding(string $filename, string $dflt = self::DEFAULT_FALLBACK_ENCODING): string
{
$encoding = self::guessEncodingBom($filename);
if ($encoding === '') {
$encoding = self::guessEncodingNoBom($filename);
}
return ($encoding === '') ? $dflt : $encoding;
}
}