sync with upstream

1 files changed, 169 insertions, 0 deletions

diff --git a/xbmc/utils/UrlOptions.cpp b/xbmc/utils/UrlOptions.cpp
new file mode 100644
index 0000000..2aa304b
--- /dev/null
+++ b/xbmc/utils/UrlOptions.cpp
@@ -0,0 +1,169 @@
+/*
+ *  Copyright (C) 2012-2018 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 "UrlOptions.h"
+
+#include "URL.h"
+#include "utils/StringUtils.h"
+#include "utils/log.h"
+
+CUrlOptions::CUrlOptions() = default;
+
+CUrlOptions::CUrlOptions(const std::string &options, const char *strLead /* = "" */)
+  : m_strLead(strLead)
+{
+  AddOptions(options);
+}
+
+CUrlOptions::~CUrlOptions() = default;
+
+std::string CUrlOptions::GetOptionsString(bool withLeadingSeparator /* = false */) const
+{
+  std::string options;
+  for (const auto &opt : m_options)
+  {
+    if (!options.empty())
+      options += "&";
+
+    options += CURL::Encode(opt.first);
+    if (!opt.second.empty())
+      options += "=" + CURL::Encode(opt.second.asString());
+  }
+
+  if (withLeadingSeparator && !options.empty())
+  {
+    if (m_strLead.empty())
+      options = "?" + options;
+    else
+      options = m_strLead + options;
+  }
+
+  return options;
+}
+
+void CUrlOptions::AddOption(const std::string &key, const char *value)
+{
+  if (key.empty() || value == NULL)
+    return;
+
+  return AddOption(key, std::string(value));
+}
+
+void CUrlOptions::AddOption(const std::string &key, const std::string &value)
+{
+  if (key.empty())
+    return;
+
+  m_options[key] = value;
+}
+
+void CUrlOptions::AddOption(const std::string &key, int value)
+{
+  if (key.empty())
+    return;
+
+  m_options[key] = value;
+}
+
+void CUrlOptions::AddOption(const std::string &key, float value)
+{
+  if (key.empty())
+    return;
+
+  m_options[key] = value;
+}
+
+void CUrlOptions::AddOption(const std::string &key, double value)
+{
+  if (key.empty())
+    return;
+
+  m_options[key] = value;
+}
+
+void CUrlOptions::AddOption(const std::string &key, bool value)
+{
+  if (key.empty())
+    return;
+
+  m_options[key] = value;
+}
+
+void CUrlOptions::AddOptions(const std::string &options)
+{
+  if (options.empty())
+    return;
+
+  std::string strOptions = options;
+
+  // if matching the preset leading str, remove from options.
+  if (!m_strLead.empty() && strOptions.compare(0, m_strLead.length(), m_strLead) == 0)
+    strOptions.erase(0, m_strLead.length());
+  else if (strOptions.at(0) == '?' || strOptions.at(0) == '#' || strOptions.at(0) == ';' || strOptions.at(0) == '|')
+  {
+    // remove leading ?, #, ; or | if present
+    if (!m_strLead.empty())
+      CLog::Log(LOGWARNING, "%s: original leading str %s overridden by %c", __FUNCTION__, m_strLead.c_str(), strOptions.at(0));
+    m_strLead = strOptions.at(0);
+    strOptions.erase(0, 1);
+  }
+
+  // split the options by & and process them one by one
+  for (const auto &option : StringUtils::Split(strOptions, "&"))
+  {
+    if (option.empty())
+      continue;
+
+    std::string key, value;
+
+    size_t pos = option.find('=');
+    key = CURL::Decode(option.substr(0, pos));
+    if (pos != std::string::npos)
+      value = CURL::Decode(option.substr(pos + 1));
+
+    // the key cannot be empty
+    if (!key.empty())
+      AddOption(key, value);
+  }
+}
+
+void CUrlOptions::AddOptions(const CUrlOptions &options)
+{
+  m_options.insert(options.m_options.begin(), options.m_options.end());
+}
+
+void CUrlOptions::RemoveOption(const std::string &key)
+{
+  if (key.empty())
+    return;
+
+  auto option = m_options.find(key);
+  if (option != m_options.end())
+    m_options.erase(option);
+}
+
+bool CUrlOptions::HasOption(const std::string &key) const
+{
+  if (key.empty())
+    return false;
+
+  return m_options.find(key) != m_options.end();
+}
+
+bool CUrlOptions::GetOption(const std::string &key, CVariant &value) const
+{
+  if (key.empty())
+    return false;
+
+  auto option = m_options.find(key);
+  if (option == m_options.end())
+    return false;
+
+  value = option->second;
+  return true;
+}