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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\VarDumper\Dumper;
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use Symfony\Component\VarDumper\Cloner\Cursor;
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use Symfony\Component\VarDumper\Cloner\Stub;
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/**
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* CliDumper dumps variables for command line output.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class CliDumper extends AbstractDumper
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{
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public static $defaultColors;
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public static $defaultOutput = 'php://stdout';
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protected $colors;
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protected $maxStringWidth = 0;
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protected $styles = [
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// See http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
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'default' => '0;38;5;208',
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'num' => '1;38;5;38',
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'const' => '1;38;5;208',
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'str' => '1;38;5;113',
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'note' => '38;5;38',
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'ref' => '38;5;247',
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'public' => '',
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'protected' => '',
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'private' => '',
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'meta' => '38;5;170',
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'key' => '38;5;113',
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'index' => '38;5;38',
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];
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protected static $controlCharsRx = '/[\x00-\x1F\x7F]+/';
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protected static $controlCharsMap = [
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"\t" => '\t',
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"\n" => '\n',
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"\v" => '\v',
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"\f" => '\f',
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"\r" => '\r',
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"\033" => '\e',
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];
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protected $collapseNextHash = false;
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protected $expandNextHash = false;
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private array $displayOptions = [
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'fileLinkFormat' => null,
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];
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private bool $handlesHrefGracefully;
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public function __construct($output = null, string $charset = null, int $flags = 0)
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{
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parent::__construct($output, $charset, $flags);
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if ('\\' === \DIRECTORY_SEPARATOR && !$this->isWindowsTrueColor()) {
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// Use only the base 16 xterm colors when using ANSICON or standard Windows 10 CLI
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$this->setStyles([
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'default' => '31',
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'num' => '1;34',
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'const' => '1;31',
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'str' => '1;32',
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'note' => '34',
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'ref' => '1;30',
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'meta' => '35',
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'key' => '32',
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'index' => '34',
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]);
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}
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$this->displayOptions['fileLinkFormat'] = \ini_get('xdebug.file_link_format') ?: get_cfg_var('xdebug.file_link_format') ?: 'file://%f#L%l';
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}
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/**
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* Enables/disables colored output.
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*/
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public function setColors(bool $colors)
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{
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$this->colors = $colors;
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}
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/**
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* Sets the maximum number of characters per line for dumped strings.
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*/
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public function setMaxStringWidth(int $maxStringWidth)
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{
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$this->maxStringWidth = $maxStringWidth;
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}
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/**
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* Configures styles.
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*
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* @param array $styles A map of style names to style definitions
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*/
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public function setStyles(array $styles)
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{
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$this->styles = $styles + $this->styles;
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}
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/**
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* Configures display options.
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*
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* @param array $displayOptions A map of display options to customize the behavior
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*/
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public function setDisplayOptions(array $displayOptions)
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{
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$this->displayOptions = $displayOptions + $this->displayOptions;
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}
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public function dumpScalar(Cursor $cursor, string $type, string|int|float|bool|null $value)
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{
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$this->dumpKey($cursor);
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$style = 'const';
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$attr = $cursor->attr;
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switch ($type) {
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case 'default':
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$style = 'default';
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break;
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case 'integer':
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$style = 'num';
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if (isset($this->styles['integer'])) {
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$style = 'integer';
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}
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break;
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case 'double':
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$style = 'num';
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if (isset($this->styles['float'])) {
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$style = 'float';
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}
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$value = match (true) {
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\INF === $value => 'INF',
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-\INF === $value => '-INF',
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is_nan($value) => 'NAN',
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default => !str_contains($value = (string) $value, $this->decimalPoint) ? $value .= $this->decimalPoint.'0' : $value,
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};
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break;
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case 'NULL':
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$value = 'null';
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break;
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case 'boolean':
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$value = $value ? 'true' : 'false';
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break;
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default:
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$attr += ['value' => $this->utf8Encode($value)];
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$value = $this->utf8Encode($type);
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break;
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}
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$this->line .= $this->style($style, $value, $attr);
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$this->endValue($cursor);
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}
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public function dumpString(Cursor $cursor, string $str, bool $bin, int $cut)
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{
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$this->dumpKey($cursor);
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$attr = $cursor->attr;
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if ($bin) {
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$str = $this->utf8Encode($str);
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}
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if ('' === $str) {
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$this->line .= '""';
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$this->endValue($cursor);
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} else {
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$attr += [
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'length' => 0 <= $cut ? mb_strlen($str, 'UTF-8') + $cut : 0,
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'binary' => $bin,
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];
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$str = $bin && str_contains($str, "\0") ? [$str] : explode("\n", $str);
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if (isset($str[1]) && !isset($str[2]) && !isset($str[1][0])) {
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unset($str[1]);
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$str[0] .= "\n";
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}
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$m = \count($str) - 1;
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$i = $lineCut = 0;
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if (self::DUMP_STRING_LENGTH & $this->flags) {
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$this->line .= '('.$attr['length'].') ';
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}
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if ($bin) {
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$this->line .= 'b';
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}
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if ($m) {
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$this->line .= '"""';
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$this->dumpLine($cursor->depth);
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} else {
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$this->line .= '"';
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}
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foreach ($str as $str) {
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if ($i < $m) {
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$str .= "\n";
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}
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if (0 < $this->maxStringWidth && $this->maxStringWidth < $len = mb_strlen($str, 'UTF-8')) {
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$str = mb_substr($str, 0, $this->maxStringWidth, 'UTF-8');
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$lineCut = $len - $this->maxStringWidth;
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}
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if ($m && 0 < $cursor->depth) {
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$this->line .= $this->indentPad;
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}
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if ('' !== $str) {
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$this->line .= $this->style('str', $str, $attr);
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}
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if ($i++ == $m) {
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if ($m) {
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if ('' !== $str) {
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$this->dumpLine($cursor->depth);
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if (0 < $cursor->depth) {
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$this->line .= $this->indentPad;
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}
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}
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$this->line .= '"""';
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} else {
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$this->line .= '"';
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}
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if ($cut < 0) {
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$this->line .= '…';
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$lineCut = 0;
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} elseif ($cut) {
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$lineCut += $cut;
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}
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}
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if ($lineCut) {
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$this->line .= '…'.$lineCut;
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$lineCut = 0;
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}
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if ($i > $m) {
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$this->endValue($cursor);
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} else {
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$this->dumpLine($cursor->depth);
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}
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}
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}
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}
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public function enterHash(Cursor $cursor, int $type, string|int|null $class, bool $hasChild)
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{
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$this->colors ??= $this->supportsColors();
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$this->dumpKey($cursor);
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$attr = $cursor->attr;
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if ($this->collapseNextHash) {
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$cursor->skipChildren = true;
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$this->collapseNextHash = $hasChild = false;
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}
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$class = $this->utf8Encode($class);
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if (Cursor::HASH_OBJECT === $type) {
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$prefix = $class && 'stdClass' !== $class ? $this->style('note', $class, $attr).(empty($attr['cut_hash']) ? ' {' : '') : '{';
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} elseif (Cursor::HASH_RESOURCE === $type) {
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$prefix = $this->style('note', $class.' resource', $attr).($hasChild ? ' {' : ' ');
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} else {
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$prefix = $class && !(self::DUMP_LIGHT_ARRAY & $this->flags) ? $this->style('note', 'array:'.$class).' [' : '[';
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}
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if (($cursor->softRefCount || 0 < $cursor->softRefHandle) && empty($attr['cut_hash'])) {
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$prefix .= $this->style('ref', (Cursor::HASH_RESOURCE === $type ? '@' : '#').(0 < $cursor->softRefHandle ? $cursor->softRefHandle : $cursor->softRefTo), ['count' => $cursor->softRefCount]);
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} elseif ($cursor->hardRefTo && !$cursor->refIndex && $class) {
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$prefix .= $this->style('ref', '&'.$cursor->hardRefTo, ['count' => $cursor->hardRefCount]);
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} elseif (!$hasChild && Cursor::HASH_RESOURCE === $type) {
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$prefix = substr($prefix, 0, -1);
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}
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$this->line .= $prefix;
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if ($hasChild) {
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$this->dumpLine($cursor->depth);
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}
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}
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public function leaveHash(Cursor $cursor, int $type, string|int|null $class, bool $hasChild, int $cut)
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{
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300 |
if (empty($cursor->attr['cut_hash'])) {
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301 |
$this->dumpEllipsis($cursor, $hasChild, $cut);
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302 |
$this->line .= Cursor::HASH_OBJECT === $type ? '}' : (Cursor::HASH_RESOURCE !== $type ? ']' : ($hasChild ? '}' : ''));
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303 |
}
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304 |
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305 |
$this->endValue($cursor);
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306 |
}
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/**
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* Dumps an ellipsis for cut children.
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*
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311 |
* @param bool $hasChild When the dump of the hash has child item
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312 |
* @param int $cut The number of items the hash has been cut by
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313 |
*/
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314 |
protected function dumpEllipsis(Cursor $cursor, bool $hasChild, int $cut)
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{
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316 |
if ($cut) {
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317 |
$this->line .= ' …';
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318 |
if (0 < $cut) {
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319 |
$this->line .= $cut;
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320 |
}
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321 |
if ($hasChild) {
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322 |
$this->dumpLine($cursor->depth + 1);
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323 |
}
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324 |
}
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325 |
}
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326 |
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327 |
/**
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328 |
* Dumps a key in a hash structure.
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329 |
*/
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330 |
protected function dumpKey(Cursor $cursor)
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331 |
{
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332 |
if (null !== $key = $cursor->hashKey) {
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333 |
if ($cursor->hashKeyIsBinary) {
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334 |
$key = $this->utf8Encode($key);
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335 |
}
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336 |
$attr = ['binary' => $cursor->hashKeyIsBinary];
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337 |
$bin = $cursor->hashKeyIsBinary ? 'b' : '';
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338 |
$style = 'key';
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339 |
switch ($cursor->hashType) {
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340 |
default:
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341 |
case Cursor::HASH_INDEXED:
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342 |
if (self::DUMP_LIGHT_ARRAY & $this->flags) {
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343 |
break;
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344 |
}
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345 |
$style = 'index';
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346 |
// no break
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347 |
case Cursor::HASH_ASSOC:
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348 |
if (\is_int($key)) {
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349 |
$this->line .= $this->style($style, $key).' => ';
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350 |
} else {
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351 |
$this->line .= $bin.'"'.$this->style($style, $key).'" => ';
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352 |
}
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break;
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354 |
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case Cursor::HASH_RESOURCE:
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356 |
$key = "\0~\0".$key;
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// no break
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358 |
case Cursor::HASH_OBJECT:
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359 |
if (!isset($key[0]) || "\0" !== $key[0]) {
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360 |
$this->line .= '+'.$bin.$this->style('public', $key).': ';
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361 |
} elseif (0 < strpos($key, "\0", 1)) {
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362 |
$key = explode("\0", substr($key, 1), 2);
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363 |
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364 |
switch ($key[0][0]) {
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365 |
case '+': // User inserted keys
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366 |
$attr['dynamic'] = true;
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367 |
$this->line .= '+'.$bin.'"'.$this->style('public', $key[1], $attr).'": ';
|
|
|
368 |
break 2;
|
|
|
369 |
case '~':
|
|
|
370 |
$style = 'meta';
|
|
|
371 |
if (isset($key[0][1])) {
|
|
|
372 |
parse_str(substr($key[0], 1), $attr);
|
|
|
373 |
$attr += ['binary' => $cursor->hashKeyIsBinary];
|
|
|
374 |
}
|
|
|
375 |
break;
|
|
|
376 |
case '*':
|
|
|
377 |
$style = 'protected';
|
|
|
378 |
$bin = '#'.$bin;
|
|
|
379 |
break;
|
|
|
380 |
default:
|
|
|
381 |
$attr['class'] = $key[0];
|
|
|
382 |
$style = 'private';
|
|
|
383 |
$bin = '-'.$bin;
|
|
|
384 |
break;
|
|
|
385 |
}
|
|
|
386 |
|
|
|
387 |
if (isset($attr['collapse'])) {
|
|
|
388 |
if ($attr['collapse']) {
|
|
|
389 |
$this->collapseNextHash = true;
|
|
|
390 |
} else {
|
|
|
391 |
$this->expandNextHash = true;
|
|
|
392 |
}
|
|
|
393 |
}
|
|
|
394 |
|
|
|
395 |
$this->line .= $bin.$this->style($style, $key[1], $attr).($attr['separator'] ?? ': ');
|
|
|
396 |
} else {
|
|
|
397 |
// This case should not happen
|
|
|
398 |
$this->line .= '-'.$bin.'"'.$this->style('private', $key, ['class' => '']).'": ';
|
|
|
399 |
}
|
|
|
400 |
break;
|
|
|
401 |
}
|
|
|
402 |
|
|
|
403 |
if ($cursor->hardRefTo) {
|
|
|
404 |
$this->line .= $this->style('ref', '&'.($cursor->hardRefCount ? $cursor->hardRefTo : ''), ['count' => $cursor->hardRefCount]).' ';
|
|
|
405 |
}
|
|
|
406 |
}
|
|
|
407 |
}
|
|
|
408 |
|
|
|
409 |
/**
|
|
|
410 |
* Decorates a value with some style.
|
|
|
411 |
*
|
|
|
412 |
* @param string $style The type of style being applied
|
|
|
413 |
* @param string $value The value being styled
|
|
|
414 |
* @param array $attr Optional context information
|
|
|
415 |
*/
|
|
|
416 |
protected function style(string $style, string $value, array $attr = []): string
|
|
|
417 |
{
|
|
|
418 |
$this->colors ??= $this->supportsColors();
|
|
|
419 |
|
|
|
420 |
$this->handlesHrefGracefully ??= 'JetBrains-JediTerm' !== getenv('TERMINAL_EMULATOR')
|
|
|
421 |
&& (!getenv('KONSOLE_VERSION') || (int) getenv('KONSOLE_VERSION') > 201100);
|
|
|
422 |
|
|
|
423 |
if (isset($attr['ellipsis'], $attr['ellipsis-type'])) {
|
|
|
424 |
$prefix = substr($value, 0, -$attr['ellipsis']);
|
|
|
425 |
if ('cli' === \PHP_SAPI && 'path' === $attr['ellipsis-type'] && isset($_SERVER[$pwd = '\\' === \DIRECTORY_SEPARATOR ? 'CD' : 'PWD']) && str_starts_with($prefix, $_SERVER[$pwd])) {
|
|
|
426 |
$prefix = '.'.substr($prefix, \strlen($_SERVER[$pwd]));
|
|
|
427 |
}
|
|
|
428 |
if (!empty($attr['ellipsis-tail'])) {
|
|
|
429 |
$prefix .= substr($value, -$attr['ellipsis'], $attr['ellipsis-tail']);
|
|
|
430 |
$value = substr($value, -$attr['ellipsis'] + $attr['ellipsis-tail']);
|
|
|
431 |
} else {
|
|
|
432 |
$value = substr($value, -$attr['ellipsis']);
|
|
|
433 |
}
|
|
|
434 |
|
|
|
435 |
$value = $this->style('default', $prefix).$this->style($style, $value);
|
|
|
436 |
|
|
|
437 |
goto href;
|
|
|
438 |
}
|
|
|
439 |
|
|
|
440 |
$map = static::$controlCharsMap;
|
|
|
441 |
$startCchr = $this->colors ? "\033[m\033[{$this->styles['default']}m" : '';
|
|
|
442 |
$endCchr = $this->colors ? "\033[m\033[{$this->styles[$style]}m" : '';
|
|
|
443 |
$value = preg_replace_callback(static::$controlCharsRx, function ($c) use ($map, $startCchr, $endCchr) {
|
|
|
444 |
$s = $startCchr;
|
|
|
445 |
$c = $c[$i = 0];
|
|
|
446 |
do {
|
|
|
447 |
$s .= $map[$c[$i]] ?? sprintf('\x%02X', \ord($c[$i]));
|
|
|
448 |
} while (isset($c[++$i]));
|
|
|
449 |
|
|
|
450 |
return $s.$endCchr;
|
|
|
451 |
}, $value, -1, $cchrCount);
|
|
|
452 |
|
|
|
453 |
if ($this->colors) {
|
|
|
454 |
if ($cchrCount && "\033" === $value[0]) {
|
|
|
455 |
$value = substr($value, \strlen($startCchr));
|
|
|
456 |
} else {
|
|
|
457 |
$value = "\033[{$this->styles[$style]}m".$value;
|
|
|
458 |
}
|
|
|
459 |
if ($cchrCount && str_ends_with($value, $endCchr)) {
|
|
|
460 |
$value = substr($value, 0, -\strlen($endCchr));
|
|
|
461 |
} else {
|
|
|
462 |
$value .= "\033[{$this->styles['default']}m";
|
|
|
463 |
}
|
|
|
464 |
}
|
|
|
465 |
|
|
|
466 |
href:
|
|
|
467 |
if ($this->colors && $this->handlesHrefGracefully) {
|
|
|
468 |
if (isset($attr['file']) && $href = $this->getSourceLink($attr['file'], $attr['line'] ?? 0)) {
|
|
|
469 |
if ('note' === $style) {
|
|
|
470 |
$value .= "\033]8;;{$href}\033\\^\033]8;;\033\\";
|
|
|
471 |
} else {
|
|
|
472 |
$attr['href'] = $href;
|
|
|
473 |
}
|
|
|
474 |
}
|
|
|
475 |
if (isset($attr['href'])) {
|
|
|
476 |
$value = "\033]8;;{$attr['href']}\033\\{$value}\033]8;;\033\\";
|
|
|
477 |
}
|
|
|
478 |
} elseif ($attr['if_links'] ?? false) {
|
|
|
479 |
return '';
|
|
|
480 |
}
|
|
|
481 |
|
|
|
482 |
return $value;
|
|
|
483 |
}
|
|
|
484 |
|
|
|
485 |
protected function supportsColors(): bool
|
|
|
486 |
{
|
|
|
487 |
if ($this->outputStream !== static::$defaultOutput) {
|
|
|
488 |
return $this->hasColorSupport($this->outputStream);
|
|
|
489 |
}
|
|
|
490 |
if (null !== static::$defaultColors) {
|
|
|
491 |
return static::$defaultColors;
|
|
|
492 |
}
|
|
|
493 |
if (isset($_SERVER['argv'][1])) {
|
|
|
494 |
$colors = $_SERVER['argv'];
|
|
|
495 |
$i = \count($colors);
|
|
|
496 |
while (--$i > 0) {
|
|
|
497 |
if (isset($colors[$i][5])) {
|
|
|
498 |
switch ($colors[$i]) {
|
|
|
499 |
case '--ansi':
|
|
|
500 |
case '--color':
|
|
|
501 |
case '--color=yes':
|
|
|
502 |
case '--color=force':
|
|
|
503 |
case '--color=always':
|
|
|
504 |
case '--colors=always':
|
|
|
505 |
return static::$defaultColors = true;
|
|
|
506 |
|
|
|
507 |
case '--no-ansi':
|
|
|
508 |
case '--color=no':
|
|
|
509 |
case '--color=none':
|
|
|
510 |
case '--color=never':
|
|
|
511 |
case '--colors=never':
|
|
|
512 |
return static::$defaultColors = false;
|
|
|
513 |
}
|
|
|
514 |
}
|
|
|
515 |
}
|
|
|
516 |
}
|
|
|
517 |
|
|
|
518 |
$h = stream_get_meta_data($this->outputStream) + ['wrapper_type' => null];
|
|
|
519 |
$h = 'Output' === $h['stream_type'] && 'PHP' === $h['wrapper_type'] ? fopen('php://stdout', 'w') : $this->outputStream;
|
|
|
520 |
|
|
|
521 |
return static::$defaultColors = $this->hasColorSupport($h);
|
|
|
522 |
}
|
|
|
523 |
|
|
|
524 |
protected function dumpLine(int $depth, bool $endOfValue = false)
|
|
|
525 |
{
|
|
|
526 |
if ($this->colors) {
|
|
|
527 |
$this->line = sprintf("\033[%sm%s\033[m", $this->styles['default'], $this->line);
|
|
|
528 |
}
|
|
|
529 |
parent::dumpLine($depth);
|
|
|
530 |
}
|
|
|
531 |
|
|
|
532 |
protected function endValue(Cursor $cursor)
|
|
|
533 |
{
|
|
|
534 |
if (-1 === $cursor->hashType) {
|
|
|
535 |
return;
|
|
|
536 |
}
|
|
|
537 |
|
|
|
538 |
if (Stub::ARRAY_INDEXED === $cursor->hashType || Stub::ARRAY_ASSOC === $cursor->hashType) {
|
|
|
539 |
if (self::DUMP_TRAILING_COMMA & $this->flags && 0 < $cursor->depth) {
|
|
|
540 |
$this->line .= ',';
|
|
|
541 |
} elseif (self::DUMP_COMMA_SEPARATOR & $this->flags && 1 < $cursor->hashLength - $cursor->hashIndex) {
|
|
|
542 |
$this->line .= ',';
|
|
|
543 |
}
|
|
|
544 |
}
|
|
|
545 |
|
|
|
546 |
$this->dumpLine($cursor->depth, true);
|
|
|
547 |
}
|
|
|
548 |
|
|
|
549 |
/**
|
|
|
550 |
* Returns true if the stream supports colorization.
|
|
|
551 |
*
|
|
|
552 |
* Reference: Composer\XdebugHandler\Process::supportsColor
|
|
|
553 |
* https://github.com/composer/xdebug-handler
|
|
|
554 |
*/
|
|
|
555 |
private function hasColorSupport(mixed $stream): bool
|
|
|
556 |
{
|
|
|
557 |
if (!\is_resource($stream) || 'stream' !== get_resource_type($stream)) {
|
|
|
558 |
return false;
|
|
|
559 |
}
|
|
|
560 |
|
|
|
561 |
// Follow https://no-color.org/
|
|
|
562 |
if (isset($_SERVER['NO_COLOR']) || false !== getenv('NO_COLOR')) {
|
|
|
563 |
return false;
|
|
|
564 |
}
|
|
|
565 |
|
|
|
566 |
if ('Hyper' === getenv('TERM_PROGRAM')) {
|
|
|
567 |
return true;
|
|
|
568 |
}
|
|
|
569 |
|
|
|
570 |
if (\DIRECTORY_SEPARATOR === '\\') {
|
|
|
571 |
return (\function_exists('sapi_windows_vt100_support')
|
|
|
572 |
&& @sapi_windows_vt100_support($stream))
|
|
|
573 |
|| false !== getenv('ANSICON')
|
|
|
574 |
|| 'ON' === getenv('ConEmuANSI')
|
|
|
575 |
|| 'xterm' === getenv('TERM');
|
|
|
576 |
}
|
|
|
577 |
|
|
|
578 |
return stream_isatty($stream);
|
|
|
579 |
}
|
|
|
580 |
|
|
|
581 |
/**
|
|
|
582 |
* Returns true if the Windows terminal supports true color.
|
|
|
583 |
*
|
|
|
584 |
* Note that this does not check an output stream, but relies on environment
|
|
|
585 |
* variables from known implementations, or a PHP and Windows version that
|
|
|
586 |
* supports true color.
|
|
|
587 |
*/
|
|
|
588 |
private function isWindowsTrueColor(): bool
|
|
|
589 |
{
|
|
|
590 |
$result = 183 <= getenv('ANSICON_VER')
|
|
|
591 |
|| 'ON' === getenv('ConEmuANSI')
|
|
|
592 |
|| 'xterm' === getenv('TERM')
|
|
|
593 |
|| 'Hyper' === getenv('TERM_PROGRAM');
|
|
|
594 |
|
|
|
595 |
if (!$result) {
|
|
|
596 |
$version = sprintf(
|
|
|
597 |
'%s.%s.%s',
|
|
|
598 |
PHP_WINDOWS_VERSION_MAJOR,
|
|
|
599 |
PHP_WINDOWS_VERSION_MINOR,
|
|
|
600 |
PHP_WINDOWS_VERSION_BUILD
|
|
|
601 |
);
|
|
|
602 |
$result = $version >= '10.0.15063';
|
|
|
603 |
}
|
|
|
604 |
|
|
|
605 |
return $result;
|
|
|
606 |
}
|
|
|
607 |
|
|
|
608 |
private function getSourceLink(string $file, int $line)
|
|
|
609 |
{
|
|
|
610 |
if ($fmt = $this->displayOptions['fileLinkFormat']) {
|
|
|
611 |
return \is_string($fmt) ? strtr($fmt, ['%f' => $file, '%l' => $line]) : ($fmt->format($file, $line) ?: 'file://'.$file.'#L'.$line);
|
|
|
612 |
}
|
|
|
613 |
|
|
|
614 |
return false;
|
|
|
615 |
}
|
|
|
616 |
}
|