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<?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 RectorPrefix202304\Symfony\Component\Console\Formatter;
use RectorPrefix202304\Symfony\Component\Console\Exception\InvalidArgumentException;
/**
* Formatter class for console output.
*
* @author Konstantin Kudryashov <ever.zet@gmail.com>
* @author Roland Franssen <franssen.roland@gmail.com>
*/
class OutputFormatter implements WrappableOutputFormatterInterface
{
/**
* @var bool
*/
private $decorated;
/**
* @var mixed[]
*/
private $styles = [];
/**
* @var \Symfony\Component\Console\Formatter\OutputFormatterStyleStack
*/
private $styleStack;
public function __clone()
{
$this->styleStack = clone $this->styleStack;
foreach ($this->styles as $key => $value) {
$this->styles[$key] = clone $value;
}
}
/**
* Escapes "<" and ">" special chars in given text.
*/
public static function escape(string $text) : string
{
$text = \preg_replace('/([^\\\\]|^)([<>])/', '$1\\\\$2', $text);
return self::escapeTrailingBackslash($text);
}
/**
* Escapes trailing "\" in given text.
*
* @internal
*/
public static function escapeTrailingBackslash(string $text) : string
{
if (\substr_compare($text, '\\', -\strlen('\\')) === 0) {
$len = \strlen($text);
$text = \rtrim($text, '\\');
$text = \str_replace("\x00", '', $text);
$text .= \str_repeat("\x00", $len - \strlen($text));
}
return $text;
}
/**
* Initializes console output formatter.
*
* @param OutputFormatterStyleInterface[] $styles Array of "name => FormatterStyle" instances
*/
public function __construct(bool $decorated = \false, array $styles = [])
{
$this->decorated = $decorated;
$this->setStyle('error', new OutputFormatterStyle('white', 'red'));
$this->setStyle('info', new OutputFormatterStyle('green'));
$this->setStyle('comment', new OutputFormatterStyle('yellow'));
$this->setStyle('question', new OutputFormatterStyle('black', 'cyan'));
foreach ($styles as $name => $style) {
$this->setStyle($name, $style);
}
$this->styleStack = new OutputFormatterStyleStack();
}
public function setDecorated(bool $decorated)
{
$this->decorated = $decorated;
}
public function isDecorated() : bool
{
return $this->decorated;
}
public function setStyle(string $name, OutputFormatterStyleInterface $style)
{
$this->styles[\strtolower($name)] = $style;
}
public function hasStyle(string $name) : bool
{
return isset($this->styles[\strtolower($name)]);
}
public function getStyle(string $name) : OutputFormatterStyleInterface
{
if (!$this->hasStyle($name)) {
throw new InvalidArgumentException(\sprintf('Undefined style: "%s".', $name));
}
return $this->styles[\strtolower($name)];
}
public function format(?string $message) : ?string
{
return $this->formatAndWrap($message, 0);
}
public function formatAndWrap(?string $message, int $width)
{
if (null === $message) {
return '';
}
$offset = 0;
$output = '';
$openTagRegex = '[a-z](?:[^\\\\<>]*+ | \\\\.)*';
$closeTagRegex = '[a-z][^<>]*+';
$currentLineLength = 0;
\preg_match_all("#<(({$openTagRegex}) | /({$closeTagRegex})?)>#ix", $message, $matches, \PREG_OFFSET_CAPTURE);
foreach ($matches[0] as $i => $match) {
$pos = $match[1];
$text = $match[0];
if (0 != $pos && '\\' == $message[$pos - 1]) {
continue;
}
// add the text up to the next tag
$output .= $this->applyCurrentStyle(\substr($message, $offset, $pos - $offset), $output, $width, $currentLineLength);
$offset = $pos + \strlen($text);
// opening tag?
if ($open = '/' !== $text[1]) {
$tag = $matches[1][$i][0];
} else {
$tag = $matches[3][$i][0] ?? '';
}
if (!$open && !$tag) {
// </>
$this->styleStack->pop();
} elseif (null === ($style = $this->createStyleFromString($tag))) {
$output .= $this->applyCurrentStyle($text, $output, $width, $currentLineLength);
} elseif ($open) {
$this->styleStack->push($style);
} else {
$this->styleStack->pop($style);
}
}
$output .= $this->applyCurrentStyle(\substr($message, $offset), $output, $width, $currentLineLength);
return \strtr($output, ["\x00" => '\\', '\\<' => '<', '\\>' => '>']);
}
public function getStyleStack() : OutputFormatterStyleStack
{
return $this->styleStack;
}
/**
* Tries to create new style instance from string.
*/
private function createStyleFromString(string $string) : ?OutputFormatterStyleInterface
{
if (isset($this->styles[$string])) {
return $this->styles[$string];
}
if (!\preg_match_all('/([^=]+)=([^;]+)(;|$)/', $string, $matches, \PREG_SET_ORDER)) {
return null;
}
$style = new OutputFormatterStyle();
foreach ($matches as $match) {
\array_shift($match);
$match[0] = \strtolower($match[0]);
if ('fg' == $match[0]) {
$style->setForeground(\strtolower($match[1]));
} elseif ('bg' == $match[0]) {
$style->setBackground(\strtolower($match[1]));
} elseif ('href' === $match[0]) {
$url = \preg_replace('{\\\\([<>])}', '$1', $match[1]);
$style->setHref($url);
} elseif ('options' === $match[0]) {
\preg_match_all('([^,;]+)', \strtolower($match[1]), $options);
$options = \array_shift($options);
foreach ($options as $option) {
$style->setOption($option);
}
} else {
return null;
}
}
return $style;
}
/**
* Applies current style from stack to text, if must be applied.
*/
private function applyCurrentStyle(string $text, string $current, int $width, int &$currentLineLength) : string
{
if ('' === $text) {
return '';
}
if (!$width) {
return $this->isDecorated() ? $this->styleStack->getCurrent()->apply($text) : $text;
}
if (!$currentLineLength && '' !== $current) {
$text = \ltrim($text);
}
if ($currentLineLength) {
$prefix = \substr($text, 0, $i = $width - $currentLineLength) . "\n";
$text = \substr($text, $i);
} else {
$prefix = '';
}
\preg_match('~(\\n)$~', $text, $matches);
$text = $prefix . \preg_replace('~([^\\n]{' . $width . '})\\ *~', "\$1\n", $text);
$text = \rtrim($text, "\n") . ($matches[1] ?? '');
if (!$currentLineLength && '' !== $current && \substr_compare($current, "\n", -\strlen("\n")) !== 0) {
$text = "\n" . $text;
}
$lines = \explode("\n", $text);
foreach ($lines as $line) {
$currentLineLength += \strlen($line);
if ($width <= $currentLineLength) {
$currentLineLength = 0;
}
}
if ($this->isDecorated()) {
foreach ($lines as $i => $line) {
$lines[$i] = $this->styleStack->getCurrent()->apply($line);
}
}
return \implode("\n", $lines);
}
}