ok
Mini Shell
<?php
namespace PhpOffice\PhpSpreadsheet\Helper;
use PhpOffice\PhpSpreadsheet\Chart\Chart;
use PhpOffice\PhpSpreadsheet\Chart\Renderer\MtJpGraphRenderer;
use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Settings;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
use PhpOffice\PhpSpreadsheet\Writer\IWriter;
use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
use RecursiveRegexIterator;
use ReflectionClass;
use RegexIterator;
use RuntimeException;
use Throwable;
/**
* Helper class to be used in sample code.
*/
class Sample
{
/**
* Returns whether we run on CLI or browser.
*/
public function isCli(): bool
{
return PHP_SAPI === 'cli';
}
/**
* Return the filename currently being executed.
*/
public function getScriptFilename(): string
{
return basename($_SERVER['SCRIPT_FILENAME'], '.php');
}
/**
* Whether we are executing the index page.
*/
public function isIndex(): bool
{
return $this->getScriptFilename() === 'index';
}
/**
* Return the page title.
*/
public function getPageTitle(): string
{
return $this->isIndex() ? 'PHPSpreadsheet' : $this->getScriptFilename();
}
/**
* Return the page heading.
*/
public function getPageHeading(): string
{
return $this->isIndex() ? '' : '<h1>' . str_replace('_', ' ', $this->getScriptFilename()) . '</h1>';
}
/**
* Returns an array of all known samples.
*
* @return string[][] [$name => $path]
*/
public function getSamples(): array
{
// Populate samples
$baseDir = realpath(__DIR__ . '/../../../samples');
if ($baseDir === false) {
// @codeCoverageIgnoreStart
throw new RuntimeException('realpath returned false');
// @codeCoverageIgnoreEnd
}
$directory = new RecursiveDirectoryIterator($baseDir);
$iterator = new RecursiveIteratorIterator($directory);
$regex = new RegexIterator($iterator, '/^.+\.php$/', RecursiveRegexIterator::GET_MATCH);
$files = [];
foreach ($regex as $file) {
$file = str_replace(str_replace('\\', '/', $baseDir) . '/', '', str_replace('\\', '/', $file[0]));
if (is_array($file)) {
// @codeCoverageIgnoreStart
throw new RuntimeException('str_replace returned array');
// @codeCoverageIgnoreEnd
}
$info = pathinfo($file);
$category = str_replace('_', ' ', $info['dirname'] ?? '');
$name = str_replace('_', ' ', (string) preg_replace('/(|\.php)/', '', $info['filename']));
if (!in_array($category, ['.', 'bootstrap', 'templates']) && $name !== 'Header') {
if (!isset($files[$category])) {
$files[$category] = [];
}
$files[$category][$name] = $file;
}
}
// Sort everything
ksort($files);
foreach ($files as &$f) {
asort($f);
}
return $files;
}
/**
* Write documents.
*
* @param string[] $writers
*/
public function write(Spreadsheet $spreadsheet, string $filename, array $writers = ['Xlsx', 'Xls'], bool $withCharts = false, ?callable $writerCallback = null, bool $resetActiveSheet = true): void
{
// Set active sheet index to the first sheet, so Excel opens this as the first sheet
if ($resetActiveSheet) {
$spreadsheet->setActiveSheetIndex(0);
}
// Write documents
foreach ($writers as $writerType) {
$path = $this->getFilename($filename, mb_strtolower($writerType));
$writer = IOFactory::createWriter($spreadsheet, $writerType);
$writer->setIncludeCharts($withCharts);
if ($writerCallback !== null) {
$writerCallback($writer);
}
$callStartTime = microtime(true);
$writer->save($path);
$this->logWrite($writer, $path, $callStartTime);
if ($this->isCli() === false) {
// @codeCoverageIgnoreStart
echo '<a href="/download.php?type=' . pathinfo($path, PATHINFO_EXTENSION) . '&name=' . basename($path) . '">Download ' . basename($path) . '</a><br />';
// @codeCoverageIgnoreEnd
}
}
$this->logEndingNotes();
}
protected function isDirOrMkdir(string $folder): bool
{
return \is_dir($folder) || \mkdir($folder);
}
/**
* Returns the temporary directory and make sure it exists.
*/
public function getTemporaryFolder(): string
{
$tempFolder = sys_get_temp_dir() . '/phpspreadsheet';
if (!$this->isDirOrMkdir($tempFolder)) {
throw new RuntimeException(sprintf('Directory "%s" was not created', $tempFolder));
}
return $tempFolder;
}
/**
* Returns the filename that should be used for sample output.
*/
public function getFilename(string $filename, string $extension = 'xlsx'): string
{
$originalExtension = pathinfo($filename, PATHINFO_EXTENSION);
return $this->getTemporaryFolder() . '/' . str_replace('.' . $originalExtension, '.' . $extension, basename($filename));
}
/**
* Return a random temporary file name.
*/
public function getTemporaryFilename(string $extension = 'xlsx'): string
{
$temporaryFilename = tempnam($this->getTemporaryFolder(), 'phpspreadsheet-');
if ($temporaryFilename === false) {
// @codeCoverageIgnoreStart
throw new RuntimeException('tempnam returned false');
// @codeCoverageIgnoreEnd
}
unlink($temporaryFilename);
return $temporaryFilename . '.' . $extension;
}
public function log(string $message): void
{
$eol = $this->isCli() ? PHP_EOL : '<br />';
echo ($this->isCli() ? date('H:i:s ') : '') . $message . $eol;
}
/**
* Render chart as part of running chart samples in browser.
* Charts are not rendered in unit tests, which are command line.
*
* @codeCoverageIgnore
*/
public function renderChart(Chart $chart, string $fileName, ?Spreadsheet $spreadsheet = null): void
{
if ($this->isCli() === true) {
return;
}
Settings::setChartRenderer(MtJpGraphRenderer::class);
$fileName = $this->getFilename($fileName, 'png');
$title = $chart->getTitle();
$caption = null;
if ($title !== null) {
$calculatedTitle = $title->getCalculatedTitle($spreadsheet);
if ($calculatedTitle !== null) {
$caption = $title->getCaption();
$title->setCaption($calculatedTitle);
}
}
try {
$chart->render($fileName);
$this->log('Rendered image: ' . $fileName);
$imageData = @file_get_contents($fileName);
if ($imageData !== false) {
echo '<div><img src="data:image/gif;base64,' . base64_encode($imageData) . '" /></div>';
} else {
$this->log('Unable to open chart' . PHP_EOL);
}
} catch (Throwable $e) {
$this->log('Error rendering chart: ' . $e->getMessage() . PHP_EOL);
}
if (isset($title, $caption)) {
$title->setCaption($caption);
}
Settings::unsetChartRenderer();
}
public function titles(string $category, string $functionName, ?string $description = null): void
{
$this->log(sprintf('%s Functions:', $category));
$description === null
? $this->log(sprintf('Function: %s()', rtrim($functionName, '()')))
: $this->log(sprintf('Function: %s() - %s.', rtrim($functionName, '()'), rtrim($description, '.')));
}
public function displayGrid(array $matrix): void
{
$renderer = new TextGrid($matrix, $this->isCli());
echo $renderer->render();
}
public function logCalculationResult(
Worksheet $worksheet,
string $functionName,
string $formulaCell,
?string $descriptionCell = null
): void {
if ($descriptionCell !== null) {
$this->log($worksheet->getCell($descriptionCell)->getValue());
}
$this->log($worksheet->getCell($formulaCell)->getValue());
$this->log(sprintf('%s() Result is ', $functionName) . $worksheet->getCell($formulaCell)->getCalculatedValue());
}
/**
* Log ending notes.
*/
public function logEndingNotes(): void
{
// Do not show execution time for index
$this->log('Peak memory usage: ' . (memory_get_peak_usage(true) / 1024 / 1024) . 'MB');
}
/**
* Log a line about the write operation.
*/
public function logWrite(IWriter $writer, string $path, float $callStartTime): void
{
$callEndTime = microtime(true);
$callTime = $callEndTime - $callStartTime;
$reflection = new ReflectionClass($writer);
$format = $reflection->getShortName();
$codePath = $this->isCli() ? $path : "<code>$path</code>";
$message = "Write {$format} format to {$codePath} in " . sprintf('%.4f', $callTime) . ' seconds';
$this->log($message);
}
/**
* Log a line about the read operation.
*/
public function logRead(string $format, string $path, float $callStartTime): void
{
$callEndTime = microtime(true);
$callTime = $callEndTime - $callStartTime;
$message = "Read {$format} format from <code>{$path}</code> in " . sprintf('%.4f', $callTime) . ' seconds';
$this->log($message);
}
}
Zerion Mini Shell 1.0