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Directory >> /home/whitjouh/public_html/core/vendor/psy/psysh/src/Command/

File / Folder	Size	Action
.	-
ListCommand	--	ren
TimeitCommand	--	ren
BufferCommand.php	2.432KB	edt ren
ClearCommand.php	1.106KB	edt ren
CodeArgumentParser.php	1.471KB	edt ren
Command.php	7.105KB	edt ren
DocCommand.php	8.944KB	edt ren
DumpCommand.php	2.231KB	edt ren
EditCommand.php	5.727KB	edt ren
ExitCommand.php	1.131KB	edt ren
HelpCommand.php	2.78KB	edt ren
HistoryCommand.php	7.514KB	edt ren
ListCommand.php	9.641KB	edt ren
ParseCommand.php	3.188KB	edt ren
PsyVersionCommand.php	0.936KB	edt ren
ReflectingCommand.php	10.524KB	edt ren
ShowCommand.php	9.478KB	edt ren
SudoCommand.php	3.059KB	edt ren
ThrowUpCommand.php	3.381KB	edt ren
TimeitCommand.php	4.69KB	edt ren
TraceCommand.php	2.638KB	edt ren
WhereamiCommand.php	4.176KB	edt ren
WtfCommand.php	3.767KB	edt ren

<?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\Command;

use Psy\Formatter\CodeFormatter;
use Psy\Output\ShellOutput;
use Psy\Shell;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Show the context of where you opened the debugger.
 */
class WhereamiCommand extends Command
{
    private $backtrace;

public function __construct()
    {
        $this->backtrace = \debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS);

parent::__construct();
    }

/**
     * {@inheritdoc}
     */
    protected function configure()
    {
        $this
            ->setName('whereami')
            ->setDefinition([
                new InputOption('num', 'n', InputOption::VALUE_OPTIONAL, 'Number of lines before and after.', '5'),
                new InputOption('file', 'f|a', InputOption::VALUE_NONE, 'Show the full source for the current file.'),
            ])
            ->setDescription('Show where you are in the code.')
            ->setHelp(
                <<<'HELP'
Show where you are in the code.

Optionally, include the number of lines before and after you want to display,
or --file for the whole file.

e.g.
<return>> whereami </return>
<return>> whereami -n10</return>
<return>> whereami --file</return>
HELP
            );
    }

/**
     * Obtains the correct stack frame in the full backtrace.
     *
     * @return array
     */
    protected function trace(): array
    {
        foreach (\array_reverse($this->backtrace) as $stackFrame) {
            if ($this->isDebugCall($stackFrame)) {
                return $stackFrame;
            }
        }

return \end($this->backtrace);
    }

private static function isDebugCall(array $stackFrame): bool
    {
        $class = isset($stackFrame['class']) ? $stackFrame['class'] : null;
        $function = isset($stackFrame['function']) ? $stackFrame['function'] : null;

return ($class === null && $function === 'Psy\\debug') ||
            ($class === Shell::class && \in_array($function, ['__construct', 'debug']));
    }

/**
     * Determine the file and line based on the specific backtrace.
     *
     * @return array
     */
    protected function fileInfo(): array
    {
        $stackFrame = $this->trace();
        if (\preg_match('/eval\(/', $stackFrame['file'])) {
            \preg_match_all('/([^\(]+)\((\d+)/', $stackFrame['file'], $matches);
            $file = $matches[1][0];
            $line = (int) $matches[2][0];
        } else {
            $file = $stackFrame['file'];
            $line = $stackFrame['line'];
        }

return \compact('file', 'line');
    }

/**
     * {@inheritdoc}
     *
     * @return int 0 if everything went fine, or an exit code
     */
    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $info = $this->fileInfo();
        $num = $input->getOption('num');
        $lineNum = $info['line'];
        $startLine = \max($lineNum - $num, 1);
        $endLine = $lineNum + $num;
        $code = \file_get_contents($info['file']);

if ($input->getOption('file')) {
            $startLine = 1;
            $endLine = null;
        }

if ($output instanceof ShellOutput) {
            $output->startPaging();
        }

$output->writeln(\sprintf('From <info>%s:%s</info>:', $this->replaceCwd($info['file']), $lineNum));
        $output->write(CodeFormatter::formatCode($code, $startLine, $endLine, $lineNum), false);

if ($output instanceof ShellOutput) {
            $output->stopPaging();
        }

return 0;
    }

/**
     * Replace the given directory from the start of a filepath.
     *
     * @param string $file
     */
    private function replaceCwd(string $file): string
    {
        $cwd = \getcwd();
        if ($cwd === false) {
            return $file;
        }

$cwd = \rtrim($cwd, \DIRECTORY_SEPARATOR).\DIRECTORY_SEPARATOR;

return \preg_replace('/^'.\preg_quote($cwd, '/').'/', '', $file);
    }
}