Helpers: added iniGetSize()

Author: dg

src/Forms/Form.php

@@ -497,11 +497,7 @@ public function validateMaxPostSize(): void
 		if (!$this->submittedBy || !$this->isMethod('post') || empty($_SERVER['CONTENT_LENGTH'])) {
 			return;
 		}
-		$maxSize = ini_get('post_max_size');
-		$units = ['k' => 10, 'm' => 20, 'g' => 30];
-		if (isset($units[$ch = strtolower(substr($maxSize, -1))])) {
-			$maxSize = (int) $maxSize << $units[$ch];
-		}
+		$maxSize = Helpers::iniGetSize('post_max_size');
 		if ($maxSize > 0 && $maxSize < $_SERVER['CONTENT_LENGTH']) {
 			$this->addError(sprintf(Validator::$messages[self::MAX_FILE_SIZE], $maxSize));
 		}

src/Forms/Helpers.php

@@ -217,4 +217,15 @@ private static function prepareAttrs(?array $attrs, string $name): array
 		}
 		return [$dynamic, '<' . $name . Html::el(null, $attrs)->attributes()];
 	}
+
+
+	/** @internal */
+	public static function iniGetSize(string $name): int
+	{
+		$value = ini_get($name);
+		$units = ['k' => 10, 'm' => 20, 'g' => 30];
+		return isset($units[$ch = strtolower(substr($value, -1))])
+			? (int) $value << $units[$ch]
+			: (int) $value;
+	}
 }