<?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\VarDumper\Dumper;

use Symfony\Component\VarDumper\Cloner\Cursor;
use Symfony\Component\VarDumper\Cloner\Stub;

/**
 * CliDumper dumps variables for command line output.
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
class CliDumper extends AbstractDumper
{
    public static $defaultColors;
    public static $defaultOutput = 'php://stdout';

    protected $colors;
    protected $maxStringWidth = 0;
    protected $styles = [
        // See http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
        'default' => '0;38;5;208',
        'num' => '1;38;5;38',
        'const' => '1;38;5;208',
        'str' => '1;38;5;113',
        'note' => '38;5;38',
        'ref' => '38;5;247',
        'public' => '',
        'protected' => '',
        'private' => '',
        'meta' => '38;5;170',
        'key' => '38;5;113',
        'index' => '38;5;38',
    ];

    protected static $controlCharsRx = '/[\x00-\x1F\x7F]+/';
    protected static $controlCharsMap = [
        "\t" => '\t',
        "\n" => '\n',
        "\v" => '\v',
        "\f" => '\f',
        "\r" => '\r',
        "\033" => '\e',
    ];

    protected $collapseNextHash = false;
    protected $expandNextHash = false;

    private array $displayOptions = [
        'fileLinkFormat' => null,
    ];

    private bool $handlesHrefGracefully;

    /**
     * {@inheritdoc}
     */
    public function __construct($output = null, string $charset = null, int $flags = 0)
    {
        parent::__construct($output, $charset, $flags);

        if ('\\' === \DIRECTORY_SEPARATOR && !$this->isWindowsTrueColor()) {
            // Use only the base 16 xterm colors when using ANSICON or standard Windows 10 CLI
            $this->setStyles([
                'default' => '31',
                'num' => '1;34',
                'const' => '1;31',
                'str' => '1;32',
                'note' => '34',
                'ref' => '1;30',
                'meta' => '35',
                'key' => '32',
                'index' => '34',
            ]);
        }

        $this->displayOptions['fileLinkFormat'] = \ini_get('xdebug.file_link_format') ?: get_cfg_var('xdebug.file_link_format') ?: 'file://%f#L%l';
    }

    /**
     * Enables/disables colored output.
     */
    public function setColors(bool $colors)
    {
        $this->colors = $colors;
    }

    /**
     * Sets the maximum number of characters per line for dumped strings.
     */
    public function setMaxStringWidth(int $maxStringWidth)
    {
        $this->maxStringWidth = $maxStringWidth;
    }

    /**
     * Configures styles.
     *
     * @param array $styles A map of style names to style definitions
     */
    public function setStyles(array $styles)
    {
        $this->styles = $styles + $this->styles;
    }

    /**
     * Configures display options.
     *
     * @param array $displayOptions A map of display options to customize the behavior
     */
    public function setDisplayOptions(array $displayOptions)
    {
        $this->displayOptions = $displayOptions + $this->displayOptions;
    }

    /**
     * {@inheritdoc}
     */
    public function dumpScalar(Cursor $cursor, string $type, string|int|float|bool|null $value)
    {
        $this->dumpKey($cursor);

        $style = 'const';
        $attr = $cursor->attr;

        switch ($type) {
            case 'default':
                $style = 'default';
                break;

            case 'integer':
                $style = 'num';

                if (isset($this->styles['integer'])) {
                    $style = 'integer';
                }

                break;

            case 'double':
                $style = 'num';

                if (isset($this->styles['float'])) {
                    $style = 'float';
                }

                switch (true) {
                    case \INF === $value:  $value = 'INF'; break;
                    case -\INF === $value: $value = '-INF'; break;
                    case is_nan($value):  $value = 'NAN'; break;
                    default:
                        $value = (string) $value;
                        if (!str_contains($value, $this->decimalPoint)) {
                            $value .= $this->decimalPoint.'0';
                        }
                        break;
                }
                break;

            case 'NULL':
                $value = 'null';
                break;

            case 'boolean':
                $value = $value ? 'true' : 'false';
                break;

            default:
                $attr += ['value' => $this->utf8Encode($value)];
                $value = $this->utf8Encode($type);
                break;
        }

        $this->line .= $this->style($style, $value, $attr);

        $this->endValue($cursor);
    }

    /**
     * {@inheritdoc}
     */
    public function dumpString(Cursor $cursor, string $str, bool $bin, int $cut)
    {
        $this->dumpKey($cursor);
        $attr = $cursor->attr;

        if ($bin) {
            $str = $this->utf8Encode($str);
        }
        if ('' === $str) {
            $this->line .= '""';
            $this->endValue($cursor);
        } else {
            $attr += [
                'length' => 0 <= $cut ? mb_strlen($str, 'UTF-8') + $cut : 0,
                'binary' => $bin,
            ];
            $str = $bin && false !== strpos($str, "\0") ? [$str] : explode("\n", $str);
            if (isset($str[1]) && !isset($str[2]) && !isset($str[1][0])) {
                unset($str[1]);
                $str[0] .= "\n";
            }
            $m = \count($str) - 1;
            $i = $lineCut = 0;

            if (self::DUMP_STRING_LENGTH & $this->flags) {
                $this->line .= '('.$attr['length'].') ';
            }
            if ($bin) {
                $this->line .= 'b';
            }

            if ($m) {
                $this->line .= '"""';
                $this->dumpLine($cursor->depth);
            } else {
                $this->line .= '"';
            }

            foreach ($str as $str) {
                if ($i < $m) {
                    $str .= "\n";
                }
                if (0 < $this->maxStringWidth && $this->maxStringWidth < $len = mb_strlen($str, 'UTF-8')) {
                    $str = mb_substr($str, 0, $this->maxStringWidth, 'UTF-8');
                    $lineCut = $len - $this->maxStringWidth;
                }
                if ($m && 0 < $cursor->depth) {
                    $this->line .= $this->indentPad;
                }
                if ('' !== $str) {
                    $this->line .= $this->style('str', $str, $attr);
                }
                if ($i++ == $m) {
                    if ($m) {
                        if ('' !== $str) {
                            $this->dumpLine($cursor->depth);
                            if (0 < $cursor->depth) {
                                $this->line .= $this->indentPad;
                            }
                        }
                        $this->line .= '"""';
                    } else {
                        $this->line .= '"';
                    }
                    if ($cut < 0) {
                        $this->line .= '…';
                        $lineCut = 0;
                    } elseif ($cut) {
                        $lineCut += $cut;
                    }
                }
                if ($lineCut) {
                    $this->line .= '…'.$lineCut;
                    $lineCut = 0;
                }

                if ($i > $m) {
                    $this->endValue($cursor);
                } else {
                    $this->dumpLine($cursor->depth);
                }
            }
        }
    }

    /**
     * {@inheritdoc}
     */
    public function enterHash(Cursor $cursor, int $type, string|int|null $class, bool $hasChild)
    {
        if (null === $this->colors) {
            $this->colors = $this->supportsColors();
        }

        $this->dumpKey($cursor);
        $attr = $cursor->attr;

        if ($this->collapseNextHash) {
            $cursor->skipChildren = true;
            $this->collapseNextHash = $hasChild = false;
        }

        $class = $this->utf8Encode($class);
        if (Cursor::HASH_OBJECT === $type) {
            $prefix = $class && 'stdClass' !== $class ? $this->style('note', $class, $attr).(empty($attr['cut_hash']) ? ' {' : '') : '{';
        } elseif (Cursor::HASH_RESOURCE === $type) {
            $prefix = $this->style('note', $class.' resource', $attr).($hasChild ? ' {' : ' ');
        } else {
            $prefix = $class && !(self::DUMP_LIGHT_ARRAY & $this->flags) ? $this->style('note', 'array:'.$class).' [' : '[';
        }

        if (($cursor->softRefCount || 0 < $cursor->softRefHandle) && empty($attr['cut_hash'])) {
            $prefix .= $this->style('ref', (Cursor::HASH_RESOURCE === $type ? '@' : '#').(0 < $cursor->softRefHandle ? $cursor->softRefHandle : $cursor->softRefTo), ['count' => $cursor->softRefCount]);
        } elseif ($cursor->hardRefTo && !$cursor->refIndex && $class) {
            $prefix .= $this->style('ref', '&'.$cursor->hardRefTo, ['count' => $cursor->hardRefCount]);
        } elseif (!$hasChild && Cursor::HASH_RESOURCE === $type) {
            $prefix = substr($prefix, 0, -1);
        }

        $this->line .= $prefix;

        if ($hasChild) {
            $this->dumpLine($cursor->depth);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function leaveHash(Cursor $cursor, int $type, string|int|null $class, bool $hasChild, int $cut)
    {
        if (empty($cursor->attr['cut_hash'])) {
            $this->dumpEllipsis($cursor, $hasChild, $cut);
            $this->line .= Cursor::HASH_OBJECT === $type ? '}' : (Cursor::HASH_RESOURCE !== $type ? ']' : ($hasChild ? '}' : ''));
        }

        $this->endValue($cursor);
    }

    /**
     * Dumps an ellipsis for cut children.
     *
     * @param bool $hasChild When the dump of the hash has child item
     * @param int  $cut      The number of items the hash has been cut by
     */
    protected function dumpEllipsis(Cursor $cursor, bool $hasChild, int $cut)
    {
        if ($cut) {
            $this->line .= ' …';
            if (0 < $cut) {
                $this->line .= $cut;
            }
            if ($hasChild) {
                $this->dumpLine($cursor->depth + 1);
            }
        }
    }

    /**
     * Dumps a key in a hash structure.
     */
    protected function dumpKey(Cursor $cursor)
    {
        if (null !== $key = $cursor->hashKey) {
            if ($cursor->hashKeyIsBinary) {
                $key = $this->utf8Encode($key);
            }
            $attr = ['binary' => $cursor->hashKeyIsBinary];
            $bin = $cursor->hashKeyIsBinary ? 'b' : '';
            $style = 'key';
            switch ($cursor->hashType) {
                default:
                case Cursor::HASH_INDEXED:
                    if (self::DUMP_LIGHT_ARRAY & $this->flags) {
                        break;
                    }
                    $style = 'index';
                    // no break
                case Cursor::HASH_ASSOC:
                    if (\is_int($key)) {
                        $this->line .= $this->style($style, $key).' => ';
                    } else {
                        $this->line .= $bin.'"'.$this->style($style, $key).'" => ';
                    }
                    break;

                case Cursor::HASH_RESOURCE:
                    $key = "\0~\0".$key;
                    // no break
                case Cursor::HASH_OBJECT:
                    if (!isset($key[0]) || "\0" !== $key[0]) {
                        $this->line .= '+'.$bin.$this->style('public', $key).': ';
                    } elseif (0 < strpos($key, "\0", 1)) {
                        $key = explode("\0", substr($key, 1), 2);

                        switch ($key[0][0]) {
                            case '+': // User inserted keys
                                $attr['dynamic'] = true;
                                $this->line .= '+'.$bin.'"'.$this->style('public', $key[1], $attr).'": ';
                                break 2;
                            case '~':
                                $style = 'meta';
                                if (isset($key[0][1])) {
                                    parse_str(substr($key[0], 1), $attr);
                                    $attr += ['binary' => $cursor->hashKeyIsBinary];
                                }
                                break;
                            case '*':
                                $style = 'protected';
                                $bin = '#'.$bin;
                                break;
                            default:
                                $attr['class'] = $key[0];
                                $style = 'private';
                                $bin = '-'.$bin;
                                break;
                        }

                        if (isset($attr['collapse'])) {
                            if ($attr['collapse']) {
                                $this->collapseNextHash = true;
                            } else {
                                $this->expandNextHash = true;
                            }
                        }

                        $this->line .= $bin.$this->style($style, $key[1], $attr).($attr['separator'] ?? ': ');
                    } else {
                        // This case should not happen
                        $this->line .= '-'.$bin.'"'.$this->style('private', $key, ['class' => '']).'": ';
                    }
                    break;
            }

            if ($cursor->hardRefTo) {
                $this->line .= $this->style('ref', '&'.($cursor->hardRefCount ? $cursor->hardRefTo : ''), ['count' => $cursor->hardRefCount]).' ';
            }
        }
    }

    /**
     * Decorates a value with some style.
     *
     * @param string $style The type of style being applied
     * @param string $value The value being styled
     * @param array  $attr  Optional context information
     */
    protected function style(string $style, string $value, array $attr = []): string
    {
        if (null === $this->colors) {
            $this->colors = $this->supportsColors();
        }

        $this->handlesHrefGracefully ??= 'JetBrains-JediTerm' !== getenv('TERMINAL_EMULATOR')
            && (!getenv('KONSOLE_VERSION') || (int) getenv('KONSOLE_VERSION') > 201100);

        if (isset($attr['ellipsis'], $attr['ellipsis-type'])) {
            $prefix = substr($value, 0, -$attr['ellipsis']);
            if ('cli' === \PHP_SAPI && 'path' === $attr['ellipsis-type'] && isset($_SERVER[$pwd = '\\' === \DIRECTORY_SEPARATOR ? 'CD' : 'PWD']) && str_starts_with($prefix, $_SERVER[$pwd])) {
                $prefix = '.'.substr($prefix, \strlen($_SERVER[$pwd]));
            }
            if (!empty($attr['ellipsis-tail'])) {
                $prefix .= substr($value, -$attr['ellipsis'], $attr['ellipsis-tail']);
                $value = substr($value, -$attr['ellipsis'] + $attr['ellipsis-tail']);
            } else {
                $value = substr($value, -$attr['ellipsis']);
            }

            $value = $this->style('default', $prefix).$this->style($style, $value);

            goto href;
        }

        $map = static::$controlCharsMap;
        $startCchr = $this->colors ? "\033[m\033[{$this->styles['default']}m" : '';
        $endCchr = $this->colors ? "\033[m\033[{$this->styles[$style]}m" : '';
        $value = preg_replace_callback(static::$controlCharsRx, function ($c) use ($map, $startCchr, $endCchr) {
            $s = $startCchr;
            $c = $c[$i = 0];
            do {
                $s .= $map[$c[$i]] ?? sprintf('\x%02X', \ord($c[$i]));
            } while (isset($c[++$i]));

            return $s.$endCchr;
        }, $value, -1, $cchrCount);

        if ($this->colors) {
            if ($cchrCount && "\033" === $value[0]) {
                $value = substr($value, \strlen($startCchr));
            } else {
                $value = "\033[{$this->styles[$style]}m".$value;
            }
            if ($cchrCount && str_ends_with($value, $endCchr)) {
                $value = substr($value, 0, -\strlen($endCchr));
            } else {
                $value .= "\033[{$this->styles['default']}m";
            }
        }

        href:
        if ($this->colors && $this->handlesHrefGracefully) {
            if (isset($attr['file']) && $href = $this->getSourceLink($attr['file'], $attr['line'] ?? 0)) {
                if ('note' === $style) {
                    $value .= "\033]8;;{$href}\033\\^\033]8;;\033\\";
                } else {
                    $attr['href'] = $href;
                }
            }
            if (isset($attr['href'])) {
                $value = "\033]8;;{$attr['href']}\033\\{$value}\033]8;;\033\\";
            }
        } elseif ($attr['if_links'] ?? false) {
            return '';
        }

        return $value;
    }

    protected function supportsColors(): bool
    {
        if ($this->outputStream !== static::$defaultOutput) {
            return $this->hasColorSupport($this->outputStream);
        }
        if (null !== static::$defaultColors) {
            return static::$defaultColors;
        }
        if (isset($_SERVER['argv'][1])) {
            $colors = $_SERVER['argv'];
            $i = \count($colors);
            while (--$i > 0) {
                if (isset($colors[$i][5])) {
                    switch ($colors[$i]) {
                        case '--ansi':
                        case '--color':
                        case '--color=yes':
                        case '--color=force':
                        case '--color=always':
                        case '--colors=always':
                            return static::$defaultColors = true;

                        case '--no-ansi':
                        case '--color=no':
                        case '--color=none':
                        case '--color=never':
                        case '--colors=never':
                            return static::$defaultColors = false;
                    }
                }
            }
        }

        $h = stream_get_meta_data($this->outputStream) + ['wrapper_type' => null];
        $h = 'Output' === $h['stream_type'] && 'PHP' === $h['wrapper_type'] ? fopen('php://stdout', 'w') : $this->outputStream;

        return static::$defaultColors = $this->hasColorSupport($h);
    }

    /**
     * {@inheritdoc}
     */
    protected function dumpLine(int $depth, bool $endOfValue = false)
    {
        if ($this->colors) {
            $this->line = sprintf("\033[%sm%s\033[m", $this->styles['default'], $this->line);
        }
        parent::dumpLine($depth);
    }

    protected function endValue(Cursor $cursor)
    {
        if (-1 === $cursor->hashType) {
            return;
        }

        if (Stub::ARRAY_INDEXED === $cursor->hashType || Stub::ARRAY_ASSOC === $cursor->hashType) {
            if (self::DUMP_TRAILING_COMMA & $this->flags && 0 < $cursor->depth) {
                $this->line .= ',';
            } elseif (self::DUMP_COMMA_SEPARATOR & $this->flags && 1 < $cursor->hashLength - $cursor->hashIndex) {
                $this->line .= ',';
            }
        }

        $this->dumpLine($cursor->depth, true);
    }

    /**
     * Returns true if the stream supports colorization.
     *
     * Reference: Composer\XdebugHandler\Process::supportsColor
     * https://github.com/composer/xdebug-handler
     */
    private function hasColorSupport(mixed $stream): bool
    {
        if (!\is_resource($stream) || 'stream' !== get_resource_type($stream)) {
            return false;
        }

        // Follow https://no-color.org/
        if (isset($_SERVER['NO_COLOR']) || false !== getenv('NO_COLOR')) {
            return false;
        }

        if ('Hyper' === getenv('TERM_PROGRAM')) {
            return true;
        }

        if (\DIRECTORY_SEPARATOR === '\\') {
            return (\function_exists('sapi_windows_vt100_support')
                && @sapi_windows_vt100_support($stream))
                || false !== getenv('ANSICON')
                || 'ON' === getenv('ConEmuANSI')
                || 'xterm' === getenv('TERM');
        }

        return stream_isatty($stream);
    }

    /**
     * Returns true if the Windows terminal supports true color.
     *
     * Note that this does not check an output stream, but relies on environment
     * variables from known implementations, or a PHP and Windows version that
     * supports true color.
     */
    private function isWindowsTrueColor(): bool
    {
        $result = 183 <= getenv('ANSICON_VER')
            || 'ON' === getenv('ConEmuANSI')
            || 'xterm' === getenv('TERM')
            || 'Hyper' === getenv('TERM_PROGRAM');

        if (!$result) {
            $version = sprintf(
                '%s.%s.%s',
                PHP_WINDOWS_VERSION_MAJOR,
                PHP_WINDOWS_VERSION_MINOR,
                PHP_WINDOWS_VERSION_BUILD
            );
            $result = $version >= '10.0.15063';
        }

        return $result;
    }

    private function getSourceLink(string $file, int $line)
    {
        if ($fmt = $this->displayOptions['fileLinkFormat']) {
            return \is_string($fmt) ? strtr($fmt, ['%f' => $file, '%l' => $line]) : ($fmt->format($file, $line) ?: 'file://'.$file.'#L'.$line);
        }

        return false;
    }
}

• [D] ContextProvider
• [F] AbstractDumper.php
  Delete
• [F] CliDumper.php
  Delete
• [F] ContextualizedDumper.php
  Delete
• [F] DataDumperInterface.php
  Delete
• [F] HtmlDumper.php
  Delete
• [F] ServerDumper.php
  Delete

About Section

About NFC Pay: Our Story and Mission

NFC Pay was founded with a vision to transform the way people handle transactions. Our journey is defined by a commitment to innovation, security, and convenience. We strive to deliver seamless, user-friendly payment solutions that make everyday transactions effortless and secure. Our mission is to empower you to pay with ease and confidence, anytime, anywhere.

• Simplifying Payments, One Tap at a Time.
• Reinventing Your Wallet for Modern Convenience.
• Smart Payments for a Effortless Lifestyle.
• Experience the Ease of Tap and Pay.
• Innovative Solutions for Your Daily Transactions.

FAQ Section

Frequently Asked Questions About NFC Pay

Here are answers to some common questions about NFC Pay. We aim to provide clear and concise information to help you understand how our platform works and how it can benefit you. If you have any further inquiries, please don’t hesitate to contact our support team.

How do I register for NFC Pay?

Download the app and sign up using your email or phone number, then complete the verification process.

Is my payment information secure?

Yes, we use advanced encryption and security protocols to protect your payment details.

Can I add multiple cards to my NFC Pay wallet?

Absolutely, you can link multiple debit or credit cards to your wallet.

How do I transfer money to another user?

Go to the transfer section, select the recipient, enter the amount, and authorize the transfer.

What should I do if I forget my PIN?

Use the “Forgot PIN” feature in the app to reset it following the provided instructions.

How can I activate my merchant account?

Sign up for a merchant account through the app and follow the setup instructions to start accepting payments.

Can I track my payment status?

Yes, you can view and track your payment status in the account dashboard