Revert node.config.php into Config table

src/Core/Config/Util/SerializeUtil.php

@@ -0,0 +1,107 @@
+<?php
+
+namespace Friendica\Core\Config\Util;
+
+/**
+ * Serialize utils
+ *
+ * Retrieved from https://github.com/WordPress/wordpress-develop/blob/6.1/src/wp-includes/functions.php
+ */
+class SerializeUtil
+{
+	public static function maybeSerialize($value): string
+	{
+		if (is_array($value) || is_object($value)) {
+			return serialize($value);
+		}
+
+		if (static::isSerialized($value, false)) {
+			return serialize($value);
+		}
+
+		return $value;
+	}
+
+	public static function maybeUnserialize($value)
+	{
+		if (static::isSerialized($value)) {
+			return @unserialize(trim($value));
+		}
+
+		return $value;
+	}
+
+	/**
+	 * Checks value to find if it was serialized.
+	 *
+	 * If $data is not a string, then returned value will always be false.
+	 * Serialized data is always a string.
+	 *
+	 * @param mixed $data   Value to check to see if was serialized.
+	 * @param bool  $strict Optional. Whether to be strict about the end of the string. Default true.
+	 *
+	 * @return bool False if not serialized and true if it was.
+	 * @since 6.1.0 Added Enum support.
+	 *
+	 * @since 2.0.5
+	 */
+	public static function isSerialized($data, bool $strict = true): bool
+	{
+		// If it isn't a string, it isn't serialized.
+		if (!is_string($data)) {
+			return false;
+		}
+		$data = trim($data);
+		if ('N;' === $data) {
+			return true;
+		}
+		if (strlen($data) < 4) {
+			return false;
+		}
+		if (':' !== $data[1]) {
+			return false;
+		}
+		if ($strict) {
+			$lastc = substr($data, -1);
+			if (';' !== $lastc && '}' !== $lastc) {
+				return false;
+			}
+		} else {
+			$semicolon = strpos($data, ';');
+			$brace     = strpos($data, '}');
+			// Either ; or } must exist.
+			if (false === $semicolon && false === $brace) {
+				return false;
+			}
+			// But neither must be in the first X characters.
+			if (false !== $semicolon && $semicolon < 3) {
+				return false;
+			}
+			if (false !== $brace && $brace < 4) {
+				return false;
+			}
+		}
+		$token = $data[0];
+		switch ($token) {
+			case 's':
+				if ($strict) {
+					if ('"' !== substr($data, -2, 1)) {
+						return false;
+					}
+				} else if (false === strpos($data, '"')) {
+					return false;
+				}
+			// Or else fall through.
+			case 'a':
+			case 'O':
+			case 'E':
+				return (bool)preg_match("/^{$token}:[0-9]+:/s", $data);
+			case 'b':
+			case 'i':
+			case 'd':
+				$end = $strict ? '$' : '';
+				return (bool)preg_match("/^{$token}:[0-9.E+-]+;$end/", $data);
+		}
+		return false;
+	}
+}