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Name	Size	Permission	Date
Query	[ DIR ]	drwxrwxrwx	2025-03-23 13:35
Serializer	[ DIR ]	drwxrwxrwx	2025-03-23 13:35
AbstractCsv.php	18.2 KB	-rw-rw-rw-	2025-02-27 23:00
Bom.php	3.63 KB	-rw-rw-rw-	2025-02-27 23:00
Buffer.php	14.58 KB	-rw-rw-rw-	2025-02-27 23:00
ByteSequence.php	1.09 KB	-rw-rw-rw-	2025-02-27 23:00
CallbackStreamFilter.php	4.57 KB	-rw-rw-rw-	2025-02-27 23:00
CannotInsertRecord.php	1.44 KB	-rw-rw-rw-	2025-02-27 23:00
CharsetConverter.php	13.16 KB	-rw-rw-rw-	2025-02-27 23:00
ColumnConsistency.php	1.17 KB	-rw-rw-rw-	2025-02-27 23:00
EncloseField.php	4.25 KB	-rw-rw-rw-	2025-02-27 23:00
EscapeFormula.php	4.21 KB	-rw-rw-rw-	2025-02-27 23:00
Exception.php	437 B	-rw-rw-rw-	2025-02-27 23:00
FragmentFinder.php	13.07 KB	-rw-rw-rw-	2025-02-27 23:00
FragmentNotFound.php	407 B	-rw-rw-rw-	2025-02-27 23:00
HTMLConverter.php	7.3 KB	-rw-rw-rw-	2025-02-27 23:00
HttpHeaders.php	1.88 KB	-rw-rw-rw-	2025-02-27 23:00
Info.php	2.38 KB	-rw-rw-rw-	2025-02-27 23:00
InvalidArgument.php	3.96 KB	-rw-rw-rw-	2025-02-27 23:00
JsonConverter.php	18.97 KB	-rw-rw-rw-	2025-02-27 23:00
MapIterator.php	1.75 KB	-rw-rw-rw-	2025-02-27 23:00
RFC4180Field.php	6.8 KB	-rw-rw-rw-	2025-02-27 23:00
RdbmsResult.php	2.28 KB	-rw-rw-rw-	2025-02-27 23:00
Reader.php	17.39 KB	-rw-rw-rw-	2025-02-27 23:00
ResultSet.php	20.3 KB	-rw-rw-rw-	2025-02-27 23:00
Statement.php	16.9 KB	-rw-rw-rw-	2025-02-27 23:00
Stream.php	15.21 KB	-rw-rw-rw-	2025-02-27 23:00
StreamFilter.php	5.59 KB	-rw-rw-rw-	2025-02-27 23:00
SwapDelimiter.php	5.37 KB	-rw-rw-rw-	2025-02-27 23:00
SyntaxError.php	1.64 KB	-rw-rw-rw-	2025-02-27 23:00
TabularData.php	2.24 KB	-rw-rw-rw-	2025-02-27 23:00
TabularDataReader.php	5.13 KB	-rw-rw-rw-	2025-02-27 23:00
TabularDataWriter.php	1.21 KB	-rw-rw-rw-	2025-02-27 23:00
UnableToProcessCsv.php	363 B	-rw-rw-rw-	2025-02-27 23:00
UnavailableFeature.php	1.05 KB	-rw-rw-rw-	2025-02-27 23:00
UnavailableStream.php	787 B	-rw-rw-rw-	2025-02-27 23:00
Writer.php	9.92 KB	-rw-rw-rw-	2025-02-27 23:00
XMLConverter.php	8.89 KB	-rw-rw-rw-	2025-02-27 23:00
functions.php	1.6 KB	-rw-rw-rw-	2025-02-27 23:00
functions_include.php	342 B	-rw-rw-rw-	2025-02-27 23:00

Rename

<?php

/**
 * League.Csv (https://csv.thephpleague.com)
 *
 * (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace League\Csv;

use Deprecated;
use InvalidArgumentException;
use php_user_filter;
use Throwable;
use TypeError;

use function array_map;
use function in_array;
use function is_string;
use function restore_error_handler;
use function set_error_handler;
use function str_replace;
use function strcspn;
use function stream_bucket_append;
use function stream_bucket_make_writeable;
use function stream_bucket_new;
use function stream_filter_register;
use function stream_get_filters;
use function strlen;
use function trigger_error;

use const E_USER_WARNING;
use const PSFS_ERR_FATAL;
use const PSFS_PASS_ON;
use const STREAM_FILTER_READ;
use const STREAM_FILTER_WRITE;

/**
 * A stream filter to conform the CSV field to RFC4180.
 *
 * DEPRECATION WARNING! This class will be removed in the next major point release
 *
 * @deprecated since version 9.2.0
 * @see AbstractCsv::setEscape
 *
 * @see https://tools.ietf.org/html/rfc4180#section-2
 */
class RFC4180Field extends php_user_filter
{
    #[Deprecated(message: 'use League\Csv\Reader::setEscape or League\Csv\Writer::setEscape instead', since: 'league/csv:9.2.0')]
    public const FILTERNAME = 'convert.league.csv.rfc4180';

/**
     * The value being search for.
     *
     * @var array<string>
     */
    protected array $search = [];

/**
     * The replacement value that replace found $search values.
     *
     * @var array<string>
     */
    protected array $replace = [];

/**
     * Characters that triggers enclosure with PHP fputcsv.
     */
    protected static string $force_enclosure = "\n\r\t ";

/**
     * Static method to add the stream filter to a {@link AbstractCsv} object.
     */
    public static function addTo(AbstractCsv $csv, string $whitespace_replace = ''): AbstractCsv
    {
        self::register();

$params = [
            'enclosure' => $csv->getEnclosure(),
            'escape' => $csv->getEscape(),
            'mode' => $csv instanceof Writer ? STREAM_FILTER_WRITE : STREAM_FILTER_READ,
        ];

if ($csv instanceof Writer && '' !== $whitespace_replace) {
            self::addFormatterTo($csv, $whitespace_replace);
            $params['whitespace_replace'] = $whitespace_replace;
        }

return $csv->addStreamFilter(self::FILTERNAME, $params);
    }

/**
     * Add a formatter to the {@link Writer} object to format the record
     * field to avoid enclosure around a field with an empty space.
     */
    #[Deprecated(message: 'use League\Csv\Reader::setEscape or League\Csv\Writer::setEscape instead', since: 'league/csv:9.2.0')]
    public static function addFormatterTo(Writer $csv, string $whitespace_replace): Writer
    {
        if ('' == $whitespace_replace || strlen($whitespace_replace) !== strcspn($whitespace_replace, self::$force_enclosure)) {
            throw new InvalidArgumentException('The sequence contains a character that enforces enclosure or is a CSV control character or is an empty string.');
        }

$mapper = fn ($value) => is_string($value)
            ? str_replace(' ', $whitespace_replace, $value)
            : $value;

return $csv->addFormatter(fn (array $record): array => array_map($mapper, $record));
    }

/**
     * Static method to register the class as a stream filter.
     */
    public static function register(): void
    {
        if (!in_array(self::FILTERNAME, stream_get_filters(), true)) {
            stream_filter_register(self::FILTERNAME, self::class);
        }
    }

/**
     * Static method to return the stream filter filtername.
     */
    public static function getFiltername(): string
    {
        return self::FILTERNAME;
    }

/**
     * @param resource $in
     * @param resource $out
     * @param int $consumed
     */
    public function filter($in, $out, &$consumed, bool $closing): int
    {
        $data = '';
        while (null !== ($bucket = stream_bucket_make_writeable($in))) {
            $data .= $bucket->data;
            $consumed += $bucket->datalen;
        }

try {
            $data = str_replace($this->search, $this->replace, $data);
        } catch (Throwable $exception) {
            trigger_error('An error occurred while executing the stream filter `'.$this->filtername.'`: '.$exception->getMessage(), E_USER_WARNING);

return PSFS_ERR_FATAL;
        }

set_error_handler(fn (int $errno, string $errstr, string $errfile, int $errline) => true);
        stream_bucket_append($out, stream_bucket_new($this->stream, $data));
        restore_error_handler();

return PSFS_PASS_ON;
    }

#[Deprecated(message: 'use League\Csv\Reader::setEscape or League\Csv\Writer::setEscape instead', since: 'league/csv:9.2.0')]
    public function onCreate(): bool
    {
        if (!is_array($this->params)) {
            throw new TypeError('The filter parameters must be an array.');
        }

static $mode_list = [STREAM_FILTER_READ => 1, STREAM_FILTER_WRITE => 1];

$state = isset($this->params['enclosure'], $this->params['escape'], $this->params['mode'], $mode_list[$this->params['mode']])
            && 1 === strlen($this->params['enclosure'])
            && 1 === strlen($this->params['escape']);

if (false === $state) {
            return false;
        }

$this->search = [$this->params['escape'].$this->params['enclosure']];
        $this->replace = [$this->params['enclosure'].$this->params['enclosure']];
        if (STREAM_FILTER_WRITE !== $this->params['mode']) {
            return true;
        }

$this->search = [$this->params['escape'].$this->params['enclosure']];
        $this->replace = [$this->params['escape'].$this->params['enclosure'].$this->params['enclosure']];
        if ($this->isValidSequence($this->params)) {
            $this->search[] = $this->params['whitespace_replace'];
            $this->replace[] = ' ';
        }

return true;
    }

/**
     * @codeCoverageIgnore
     * Validate params property.
     */
    protected function isValidParams(array $params): bool
    {
        static $mode_list = [STREAM_FILTER_READ => 1, STREAM_FILTER_WRITE => 1];

return isset($params['enclosure'], $params['escape'], $params['mode'], $mode_list[$params['mode']])
            && 1 === strlen($params['enclosure'])
            && 1 === strlen($params['escape']);
    }

/**
     * Is Valid White space replaced sequence.
     */
    protected function isValidSequence(array $params): bool
    {
        return isset($params['whitespace_replace'])
            && strlen($params['whitespace_replace']) === strcspn($params['whitespace_replace'], self::$force_enclosure);
    }
}