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@@ -0,0 +1,195 @@
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+<?php
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+
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+namespace ForkBB\Core;
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+
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+use ForkBB\Core\Exceptions\ForkException;
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+use InvalidArgumentException;
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+
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+class Config
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+{
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+ /**
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+ * Путь до файла конфига
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+ * @var string
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+ */
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+ protected $path;
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+
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+ /**
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+ * Содержимое файла конфига
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+ * @var string
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+ */
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+ protected $configFile;
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+
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+ /**
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+ * Начальная позиция массива конфига
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+ * @var int
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+ */
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+ protected $configArrPos;
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+
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+ /**
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+ * Отступ элементов конфига первого уровня от начала строки
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+ * @var string
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+ */
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+ protected $configWhitespace;
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+
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+ public function __construct(string $path)
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+ {
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+ if (! \is_file($path)) {
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+ throw new ForkException('Config not found');
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+ }
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+ if (! \is_readable($path)) {
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+ throw new ForkException('Config can not be read');
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+ }
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+ if (! \is_writable($path)) {
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+ throw new ForkException('Config can not be write');
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+ }
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+
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+ $this->configFile = \file_get_contents($path);
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+
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+ if (\preg_match('%\[[\n\r]+(\ +)\'BASE_URL\'\s+=>%', $this->configFile, $matches, \PREG_OFFSET_CAPTURE)) {
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+ $this->configArrPos = $matches[0][1];
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+ $this->configWhitespace = $matches[1][0];
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+
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+
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+ exit(var_dump($this->getArray()));
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+
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+ return;
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+ }
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+
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+ throw new ForkException('The structure of the config file is undefined');
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+ }
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+
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+ /**
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+ * Добавляет/заменяет данные в конфиг(е)
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+ */
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+ public function add(array $data, string $position = null): bool
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+ {
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+
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+ }
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+
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+ protected $tokens;
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+ protected $position;
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+
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+ protected function getArray(): array
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+ {
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+ if (
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+ false === \preg_match_all(
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+ '%//[^\n\r]*+|\'.*?(?<!\\\\)\'|".*?(?<!\\\\)"|\s+|\[|\]|,|=>|\S+(?<![,\]\)])%s',
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+ \substr($this->configFile, $this->configArrPos),
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+ $matches
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+ )
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+ || empty($matches)
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+ ) {
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+ throw new ForkException('Config array cannot be parsed');
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+ }
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+
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+ $this->tokens = $matches[0];
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+ $this->position = 0;
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+
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+ return $this->parse('ZERO');
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+ }
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+
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+ protected function parse($type): array
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+ {
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+ $result = [];
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+ $value = null;
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+ $key = null;
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+
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+ while (isset($this->tokens[$this->position])) {
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+ $token = $this->tokens[$this->position];
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+
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+ // открытие массива
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+ if ('[' === $token) {
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+ switch ($type) {
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+ case 'ZERO':
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+ $type = 'NEW';
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+ break;
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+ case 'NEW':
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+ case '=>':
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+ $value = $this->parse('ZERO');
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+ $type = 'VALUE';
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+ break;
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+ default:
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+ exit('error' . $this->position);
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+ }
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+ // закрытие массива
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+ } elseif (']' === $token) {
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+ switch ($type) {
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+ case 'NEW':
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+ break;
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+ case 'VALUE':
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+ if (null !== $key) {
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+ $result[$key] = $value;
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+ break;
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+ }
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+ case 'VALUE_OR_KEY':
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+ $result[] = $value;
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+ break;
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+ default:
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+ exit('error' . $this->position);
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+ }
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+
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+ return $result;
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+ // новый элемент
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+ } elseif (',' === $token) {
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+ switch ($type) {
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+ case 'VALUE':
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+ if (null !== $key) {
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+ $result[$key] = $value;
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+ break;
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+ }
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+ case 'VALUE_OR_KEY':
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+ $result[] = $value;
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+ break;
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+ default:
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+ exit('error' . $this->position);
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+ }
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+
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+ $type = 'NEW';
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+ $value = null;
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+ $key = null;
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+ // присвоение значения
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+ } elseif ('=>' === $token) {
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+ switch ($type) {
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+ case 'VALUE_OR_KEY':
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+ $key = $value;
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+ $value = null;
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+ $type = '=>';
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+ break;
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+ default:
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+ exit('error' . $this->position);
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+ }
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+ // комментарий
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+ } elseif (0 === \strpos($token, '//')) {
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+
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+ // пробел
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+ } elseif ('' === \trim($token)) {
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+ switch ($type) {
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+ case 'NEW':
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+ case 'VALUE_OR_KEY':
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+ case 'VALUE':
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+ case '=>':
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+ $lastSpace = $token;
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+ break;
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+ default:
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+ exit('error' . $this->position);
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+ }
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+ // какое-то значение
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+ } else {
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+ switch ($type) {
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+ case 'NEW':
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+ $type = 'VALUE_OR_KEY';
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+ break;
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+ case '=>':
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+ $type = 'VALUE';
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+ break;
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+ default:
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+ exit('error' . $this->position);
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+ }
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+
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+ $value = $token;
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+ }
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+
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+ ++$this->position;
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+ }
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+ }
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+}
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