FM / Helper

/opt/cpanel/ea-wappspector/vendor/symfony/console/Helper/

/opt/cpanel/ea-wappspector/vendor/symfony/console/Helper

Name	Size	Mode	Actions
DebugFormatterHelper.php	3402	0644	edit dl rm
DescriptorHelper.php	2492	0644	edit dl rm
Dumper.php	2026	0644	edit dl rm
FormatterHelper.php	2392	0644	edit dl rm
Helper.php	5186	0644	edit dl rm
HelperInterface.php	846	0644	edit dl rm
HelperSet.php	2584	0644	edit dl rm
InputAwareHelper.php	747	0644	edit dl rm
ProcessHelper.php	4986	0644	edit dl rm
ProgressBar.php	18722	0644	edit dl rm
ProgressIndicator.php	7192	0644	edit dl rm
QuestionHelper.php	19509	0644	edit dl rm
SymfonyQuestionHelper.php	3279	0644	edit dl rm
Table.php	29847	0644	edit dl rm
TableCell.php	1809	0644	edit dl rm
TableCellStyle.php	2273	0644	edit dl rm
TableRows.php	581	0644	edit dl rm
TableSeparator.php	531	0644	edit dl rm
TableStyle.php	12684	0644	edit dl rm

Edit: /opt/cpanel/ea-wappspector/vendor/symfony/console/Helper/QuestionHelper.php (19509B)

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Console\Helper;

use Symfony\Component\Console\Cursor;
use Symfony\Component\Console\Exception\MissingInputException;
use Symfony\Component\Console\Exception\RuntimeException;
use Symfony\Component\Console\Formatter\OutputFormatter;
use Symfony\Component\Console\Formatter\OutputFormatterStyle;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\StreamableInputInterface;
use Symfony\Component\Console\Output\ConsoleOutputInterface;
use Symfony\Component\Console\Output\ConsoleSectionOutput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\ChoiceQuestion;
use Symfony\Component\Console\Question\Question;
use Symfony\Component\Console\Terminal;

use function Symfony\Component\String\s;

/**
 * The QuestionHelper class provides helpers to interact with the user.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class QuestionHelper extends Helper
{
    /**
     * @var resource|null
     */
    private $inputStream;

private static $stty = true;
    private static $stdinIsInteractive;

/**
     * Asks a question to the user.
     *
     * @return mixed The user answer
     *
     * @throws RuntimeException If there is no data to read in the input stream
     */
    public function ask(InputInterface $input, OutputInterface $output, Question $question)
    {
        if ($output instanceof ConsoleOutputInterface) {
            $output = $output->getErrorOutput();
        }

if (!$input->isInteractive()) {
            return $this->getDefaultAnswer($question);
        }

if ($input instanceof StreamableInputInterface && $stream = $input->getStream()) {
            $this->inputStream = $stream;
        }

try {
            if (!$question->getValidator()) {
                return $this->doAsk($output, $question);
            }

$interviewer = function () use ($output, $question) {
                return $this->doAsk($output, $question);
            };

return $this->validateAttempts($interviewer, $output, $question);
        } catch (MissingInputException $exception) {
            $input->setInteractive(false);

if (null === $fallbackOutput = $this->getDefaultAnswer($question)) {
                throw $exception;
            }

return $fallbackOutput;
        }
    }

/**
     * {@inheritdoc}
     */
    public function getName()
    {
        return 'question';
    }

/**
     * Prevents usage of stty.
     */
    public static function disableStty()
    {
        self::$stty = false;
    }

/**
     * Asks the question to the user.
     *
     * @return mixed
     *
     * @throws RuntimeException In case the fallback is deactivated and the response cannot be hidden
     */
    private function doAsk(OutputInterface $output, Question $question)
    {
        $this->writePrompt($output, $question);

$inputStream = $this->inputStream ?: \STDIN;
        $autocomplete = $question->getAutocompleterCallback();

if (null === $autocomplete || !self::$stty || !Terminal::hasSttyAvailable()) {
            $ret = false;
            if ($question->isHidden()) {
                try {
                    $hiddenResponse = $this->getHiddenResponse($output, $inputStream, $question->isTrimmable());
                    $ret = $question->isTrimmable() ? trim($hiddenResponse) : $hiddenResponse;
                } catch (RuntimeException $e) {
                    if (!$question->isHiddenFallback()) {
                        throw $e;
                    }
                }
            }

if (false === $ret) {
                $isBlocked = stream_get_meta_data($inputStream)['blocked'] ?? true;

if (!$isBlocked) {
                    stream_set_blocking($inputStream, true);
                }

$ret = $this->readInput($inputStream, $question);

if (!$isBlocked) {
                    stream_set_blocking($inputStream, false);
                }

if (false === $ret) {
                    throw new MissingInputException('Aborted.');
                }
                if ($question->isTrimmable()) {
                    $ret = trim($ret);
                }
            }
        } else {
            $autocomplete = $this->autocomplete($output, $question, $inputStream, $autocomplete);
            $ret = $question->isTrimmable() ? trim($autocomplete) : $autocomplete;
        }

if ($output instanceof ConsoleSectionOutput) {
            $output->addContent($ret);
        }

$ret = \strlen($ret) > 0 ? $ret : $question->getDefault();

if ($normalizer = $question->getNormalizer()) {
            return $normalizer($ret);
        }

return $ret;
    }

/**
     * @return mixed
     */
    private function getDefaultAnswer(Question $question)
    {
        $default = $question->getDefault();

if (null === $default) {
            return $default;
        }

if ($validator = $question->getValidator()) {
            return \call_user_func($question->getValidator(), $default);
        } elseif ($question instanceof ChoiceQuestion) {
            $choices = $question->getChoices();

if (!$question->isMultiselect()) {
                return $choices[$default] ?? $default;
            }

$default = explode(',', $default);
            foreach ($default as $k => $v) {
                $v = $question->isTrimmable() ? trim($v) : $v;
                $default[$k] = $choices[$v] ?? $v;
            }
        }

return $default;
    }

/**
     * Outputs the question prompt.
     */
    protected function writePrompt(OutputInterface $output, Question $question)
    {
        $message = $question->getQuestion();

if ($question instanceof ChoiceQuestion) {
            $output->writeln(array_merge([
                $question->getQuestion(),
            ], $this->formatChoiceQuestionChoices($question, 'info')));

$message = $question->getPrompt();
        }

$output->write($message);
    }

/**
     * @return string[]
     */
    protected function formatChoiceQuestionChoices(ChoiceQuestion $question, string $tag)
    {
        $messages = [];

$maxWidth = max(array_map([__CLASS__, 'width'], array_keys($choices = $question->getChoices())));

foreach ($choices as $key => $value) {
            $padding = str_repeat(' ', $maxWidth - self::width($key));

$messages[] = sprintf("  [<$tag>%s$padding</$tag>] %s", $key, $value);
        }

return $messages;
    }

/**
     * Outputs an error message.
     */
    protected function writeError(OutputInterface $output, \Exception $error)
    {
        if (null !== $this->getHelperSet() && $this->getHelperSet()->has('formatter')) {
            $message = $this->getHelperSet()->get('formatter')->formatBlock($error->getMessage(), 'error');
        } else {
            $message = '<error>'.$error->getMessage().'</error>';
        }

$output->writeln($message);
    }

/**
     * Autocompletes a question.
     *
     * @param resource $inputStream
     */
    private function autocomplete(OutputInterface $output, Question $question, $inputStream, callable $autocomplete): string
    {
        $cursor = new Cursor($output, $inputStream);

$fullChoice = '';
        $ret = '';

$i = 0;
        $ofs = -1;
        $matches = $autocomplete($ret);
        $numMatches = \count($matches);

$sttyMode = shell_exec('stty -g');
        $isStdin = 'php://stdin' === (stream_get_meta_data($inputStream)['uri'] ?? null);
        $r = [$inputStream];
        $w = [];

// Disable icanon (so we can fread each keypress) and echo (we'll do echoing here instead)
        shell_exec('stty -icanon -echo');

// Add highlighted text style
        $output->getFormatter()->setStyle('hl', new OutputFormatterStyle('black', 'white'));

// Read a keypress
        while (!feof($inputStream)) {
            while ($isStdin && 0 === @stream_select($r, $w, $w, 0, 100)) {
                // Give signal handlers a chance to run
                $r = [$inputStream];
            }
            $c = fread($inputStream, 1);

// as opposed to fgets(), fread() returns an empty string when the stream content is empty, not false.
            if (false === $c || ('' === $ret && '' === $c && null === $question->getDefault())) {
                shell_exec('stty '.$sttyMode);
                throw new MissingInputException('Aborted.');
            } elseif ("\177" === $c) { // Backspace Character
                if (0 === $numMatches && 0 !== $i) {
                    --$i;
                    $cursor->moveLeft(s($fullChoice)->slice(-1)->width(false));

$fullChoice = self::substr($fullChoice, 0, $i);
                }

if (0 === $i) {
                    $ofs = -1;
                    $matches = $autocomplete($ret);
                    $numMatches = \count($matches);
                } else {
                    $numMatches = 0;
                }

// Pop the last character off the end of our string
                $ret = self::substr($ret, 0, $i);
            } elseif ("\033" === $c) {
                // Did we read an escape sequence?
                $c .= fread($inputStream, 2);

// A = Up Arrow. B = Down Arrow
                if (isset($c[2]) && ('A' === $c[2] || 'B' === $c[2])) {
                    if ('A' === $c[2] && -1 === $ofs) {
                        $ofs = 0;
                    }

if (0 === $numMatches) {
                        continue;
                    }

$ofs += ('A' === $c[2]) ? -1 : 1;
                    $ofs = ($numMatches + $ofs) % $numMatches;
                }
            } elseif (\ord($c) < 32) {
                if ("\t" === $c || "\n" === $c) {
                    if ($numMatches > 0 && -1 !== $ofs) {
                        $ret = (string) $matches[$ofs];
                        // Echo out remaining chars for current match
                        $remainingCharacters = substr($ret, \strlen(trim($this->mostRecentlyEnteredValue($fullChoice))));
                        $output->write($remainingCharacters);
                        $fullChoice .= $remainingCharacters;
                        $i = (false === $encoding = mb_detect_encoding($fullChoice, null, true)) ? \strlen($fullChoice) : mb_strlen($fullChoice, $encoding);

$matches = array_filter(
                            $autocomplete($ret),
                            function ($match) use ($ret) {
                                return '' === $ret || str_starts_with($match, $ret);
                            }
                        );
                        $numMatches = \count($matches);
                        $ofs = -1;
                    }

if ("\n" === $c) {
                        $output->write($c);
                        break;
                    }

$numMatches = 0;
                }

continue;
            } else {
                if ("\x80" <= $c) {
                    $c .= fread($inputStream, ["\xC0" => 1, "\xD0" => 1, "\xE0" => 2, "\xF0" => 3][$c & "\xF0"]);
                }

$output->write($c);
                $ret .= $c;
                $fullChoice .= $c;
                ++$i;

$tempRet = $ret;

if ($question instanceof ChoiceQuestion && $question->isMultiselect()) {
                    $tempRet = $this->mostRecentlyEnteredValue($fullChoice);
                }

$numMatches = 0;
                $ofs = 0;

foreach ($autocomplete($ret) as $value) {
                    // If typed characters match the beginning chunk of value (e.g. [AcmeDe]moBundle)
                    if (str_starts_with($value, $tempRet)) {
                        $matches[$numMatches++] = $value;
                    }
                }
            }

$cursor->clearLineAfter();

if ($numMatches > 0 && -1 !== $ofs) {
                $cursor->savePosition();
                // Write highlighted text, complete the partially entered response
                $charactersEntered = \strlen(trim($this->mostRecentlyEnteredValue($fullChoice)));
                $output->write('<hl>'.OutputFormatter::escapeTrailingBackslash(substr($matches[$ofs], $charactersEntered)).'</hl>');
                $cursor->restorePosition();
            }
        }

// Reset stty so it behaves normally again
        shell_exec('stty '.$sttyMode);

return $fullChoice;
    }

private function mostRecentlyEnteredValue(string $entered): string
    {
        // Determine the most recent value that the user entered
        if (!str_contains($entered, ',')) {
            return $entered;
        }

$choices = explode(',', $entered);
        if ('' !== $lastChoice = trim($choices[\count($choices) - 1])) {
            return $lastChoice;
        }

return $entered;
    }

/**
     * Gets a hidden response from user.
     *
     * @param resource $inputStream The handler resource
     * @param bool     $trimmable   Is the answer trimmable
     *
     * @throws RuntimeException In case the fallback is deactivated and the response cannot be hidden
     */
    private function getHiddenResponse(OutputInterface $output, $inputStream, bool $trimmable = true): string
    {
        if ('\\' === \DIRECTORY_SEPARATOR) {
            $exe = __DIR__.'/../Resources/bin/hiddeninput.exe';

// handle code running from a phar
            if ('phar:' === substr(__FILE__, 0, 5)) {
                $tmpExe = sys_get_temp_dir().'/hiddeninput.exe';
                copy($exe, $tmpExe);
                $exe = $tmpExe;
            }

$sExec = shell_exec('"'.$exe.'"');
            $value = $trimmable ? rtrim($sExec) : $sExec;
            $output->writeln('');

if (isset($tmpExe)) {
                unlink($tmpExe);
            }

return $value;
        }

if (self::$stty && Terminal::hasSttyAvailable()) {
            $sttyMode = shell_exec('stty -g');
            shell_exec('stty -echo');
        } elseif ($this->isInteractiveInput($inputStream)) {
            throw new RuntimeException('Unable to hide the response.');
        }

$value = fgets($inputStream, 4096);

if (self::$stty && Terminal::hasSttyAvailable()) {
            shell_exec('stty '.$sttyMode);
        }

if (false === $value) {
            throw new MissingInputException('Aborted.');
        }
        if ($trimmable) {
            $value = trim($value);
        }
        $output->writeln('');

return $value;
    }

/**
     * Validates an attempt.
     *
     * @param callable $interviewer A callable that will ask for a question and return the result
     *
     * @return mixed The validated response
     *
     * @throws \Exception In case the max number of attempts has been reached and no valid response has been given
     */
    private function validateAttempts(callable $interviewer, OutputInterface $output, Question $question)
    {
        $error = null;
        $attempts = $question->getMaxAttempts();

while (null === $attempts || $attempts--) {
            if (null !== $error) {
                $this->writeError($output, $error);
            }

try {
                return $question->getValidator()($interviewer());
            } catch (RuntimeException $e) {
                throw $e;
            } catch (\Exception $error) {
            }
        }

throw $error;
    }

private function isInteractiveInput($inputStream): bool
    {
        if ('php://stdin' !== (stream_get_meta_data($inputStream)['uri'] ?? null)) {
            return false;
        }

if (null !== self::$stdinIsInteractive) {
            return self::$stdinIsInteractive;
        }

return self::$stdinIsInteractive = @stream_isatty(fopen('php://stdin', 'r'));
    }

/**
     * Reads one or more lines of input and returns what is read.
     *
     * @param resource $inputStream The handler resource
     * @param Question $question    The question being asked
     *
     * @return string|false The input received, false in case input could not be read
     */
    private function readInput($inputStream, Question $question)
    {
        if (!$question->isMultiline()) {
            $cp = $this->setIOCodepage();
            $ret = fgets($inputStream, 4096);

return $this->resetIOCodepage($cp, $ret);
        }

$multiLineStreamReader = $this->cloneInputStream($inputStream);
        if (null === $multiLineStreamReader) {
            return false;
        }

$ret = '';
        $cp = $this->setIOCodepage();
        while (false !== ($char = fgetc($multiLineStreamReader))) {
            if (\PHP_EOL === "{$ret}{$char}") {
                break;
            }
            $ret .= $char;
        }

return $this->resetIOCodepage($cp, $ret);
    }

/**
     * Sets console I/O to the host code page.
     *
     * @return int Previous code page in IBM/EBCDIC format
     */
    private function setIOCodepage(): int
    {
        if (\function_exists('sapi_windows_cp_set')) {
            $cp = sapi_windows_cp_get();
            sapi_windows_cp_set(sapi_windows_cp_get('oem'));

return $cp;
        }

return 0;
    }

/**
     * Sets console I/O to the specified code page and converts the user input.
     *
     * @param string|false $input
     *
     * @return string|false
     */
    private function resetIOCodepage(int $cp, $input)
    {
        if (0 !== $cp) {
            sapi_windows_cp_set($cp);

if (false !== $input && '' !== $input) {
                $input = sapi_windows_cp_conv(sapi_windows_cp_get('oem'), $cp, $input);
            }
        }

return $input;
    }

/**
     * Clones an input stream in order to act on one instance of the same
     * stream without affecting the other instance.
     *
     * @param resource $inputStream The handler resource
     *
     * @return resource|null The cloned resource, null in case it could not be cloned
     */
    private function cloneInputStream($inputStream)
    {
        $streamMetaData = stream_get_meta_data($inputStream);
        $seekable = $streamMetaData['seekable'] ?? false;
        $mode = $streamMetaData['mode'] ?? 'rb';
        $uri = $streamMetaData['uri'] ?? null;

if (null === $uri) {
            return null;
        }

$cloneStream = fopen($uri, $mode);

// For seekable and writable streams, add all the same data to the
        // cloned stream and then seek to the same offset.
        if (true === $seekable && !\in_array($mode, ['r', 'rb', 'rt'])) {
            $offset = ftell($inputStream);
            rewind($inputStream);
            stream_copy_to_stream($inputStream, $cloneStream);
            fseek($inputStream, $offset);
            fseek($cloneStream, $offset);
        }

return $cloneStream;
    }
}

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