sync with upstream

1 files changed, 49 insertions, 0 deletions

diff --git a/xbmc/utils/StringValidation.cpp b/xbmc/utils/StringValidation.cpp
new file mode 100644
index 0000000..386bfb9
--- /dev/null
+++ b/xbmc/utils/StringValidation.cpp
@@ -0,0 +1,49 @@
+/*
+ *  Copyright (C) 2013-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#include "StringValidation.h"
+
+#include "utils/StringUtils.h"
+
+bool StringValidation::IsInteger(const std::string &input, void *data)
+{
+  return StringUtils::IsInteger(input);
+}
+
+bool StringValidation::IsPositiveInteger(const std::string &input, void *data)
+{
+  return StringUtils::IsNaturalNumber(input);
+}
+
+bool StringValidation::IsTime(const std::string &input, void *data)
+{
+  std::string strTime = input;
+  StringUtils::Trim(strTime);
+
+  if (StringUtils::EndsWithNoCase(strTime, " min"))
+  {
+    strTime = StringUtils::Left(strTime, strTime.size() - 4);
+    StringUtils::TrimRight(strTime);
+
+    return IsPositiveInteger(strTime, NULL);
+  }
+  else
+  {
+    // support [[HH:]MM:]SS
+    std::vector<std::string> bits = StringUtils::Split(input, ":");
+    if (bits.size() > 3)
+      return false;
+
+    for (std::vector<std::string>::const_iterator i = bits.begin(); i != bits.end(); ++i)
+      if (!IsPositiveInteger(*i, NULL))
+        return false;
+
+    return true;
+  }
+  return false;
+}