🎉

vendor/symfony/polyfill-php83/Php83.php

@@ -0,0 +1,85 @@
+<?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\Polyfill\Php83;
+
+/**
+ * @author Ion Bazan <ion.bazan@gmail.com>
+ *
+ * @internal
+ */
+final class Php83
+{
+    private const JSON_MAX_DEPTH = 0x7FFFFFFF; // see https://www.php.net/manual/en/function.json-decode.php
+
+    public static function json_validate(string $json, int $depth = 512, int $flags = 0): bool
+    {
+        if (0 !== $flags && \defined('JSON_INVALID_UTF8_IGNORE') && \JSON_INVALID_UTF8_IGNORE !== $flags) {
+            throw new \ValueError('json_validate(): Argument #3 ($flags) must be a valid flag (allowed flags: JSON_INVALID_UTF8_IGNORE)');
+        }
+
+        if ($depth <= 0) {
+            throw new \ValueError('json_validate(): Argument #2 ($depth) must be greater than 0');
+        }
+
+        if ($depth > self::JSON_MAX_DEPTH) {
+            throw new \ValueError(sprintf('json_validate(): Argument #2 ($depth) must be less than %d', self::JSON_MAX_DEPTH));
+        }
+
+        json_decode($json, null, $depth, $flags);
+
+        return \JSON_ERROR_NONE === json_last_error();
+    }
+
+    public static function mb_str_pad(string $string, int $length, string $pad_string = ' ', int $pad_type = \STR_PAD_RIGHT, string $encoding = null): string
+    {
+        if (!\in_array($pad_type, [\STR_PAD_RIGHT, \STR_PAD_LEFT, \STR_PAD_BOTH], true)) {
+            throw new \ValueError('mb_str_pad(): Argument #4 ($pad_type) must be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH');
+        }
+
+        if (null === $encoding) {
+            $encoding = mb_internal_encoding();
+        }
+
+        try {
+            $validEncoding = @mb_check_encoding('', $encoding);
+        } catch (\ValueError $e) {
+            throw new \ValueError(sprintf('mb_str_pad(): Argument #5 ($encoding) must be a valid encoding, "%s" given', $encoding));
+        }
+
+        // BC for PHP 7.3 and lower
+        if (!$validEncoding) {
+            throw new \ValueError(sprintf('mb_str_pad(): Argument #5 ($encoding) must be a valid encoding, "%s" given', $encoding));
+        }
+
+        if (mb_strlen($pad_string, $encoding) <= 0) {
+            throw new \ValueError('mb_str_pad(): Argument #3 ($pad_string) must be a non-empty string');
+        }
+
+        $paddingRequired = $length - mb_strlen($string, $encoding);
+
+        if ($paddingRequired < 1) {
+            return $string;
+        }
+
+        switch ($pad_type) {
+            case \STR_PAD_LEFT:
+                return mb_substr(str_repeat($pad_string, $paddingRequired), 0, $paddingRequired, $encoding).$string;
+            case \STR_PAD_RIGHT:
+                return $string.mb_substr(str_repeat($pad_string, $paddingRequired), 0, $paddingRequired, $encoding);
+            default:
+                $leftPaddingLength = floor($paddingRequired / 2);
+                $rightPaddingLength = $paddingRequired - $leftPaddingLength;
+
+                return mb_substr(str_repeat($pad_string, $leftPaddingLength), 0, $leftPaddingLength, $encoding).$string.mb_substr(str_repeat($pad_string, $rightPaddingLength), 0, $rightPaddingLength, $encoding);
+        }
+    }
+}