/// <summary>
/// Gets the RockInstanceId for this particular installation.
/// </summary>
/// <returns>the Guid of this Rock instance</returns>
public static Guid GetRockInstanceId()
{
var settings = SystemSettings.Read();
var attributeCache = settings.Attributes.FirstOrDefault(a => a.Key.Equals(SystemSettingKeys.ROCK_INSTANCE_ID, StringComparison.OrdinalIgnoreCase));
if (attributeCache != null)
{
return(attributeCache.Guid);
}
return(new Guid()); // 0000-0000-0000...
}
/// <summary>
/// Gets the Global Attribute values for the specified key.
/// </summary>
/// <param name="key">The key.</param>
/// <returns></returns>
public static string GetValue(string key)
{
var settings = SystemSettings.Read();
var attributeCache = settings.Attributes.FirstOrDefault(a => a.Key.Equals(key, StringComparison.OrdinalIgnoreCase));
if (attributeCache != null)
{
return(attributeCache.DefaultValue);
}
return(string.Empty);
}
/// <summary>
/// Sets the value.
/// </summary>
/// <param name="key">The key.</param>
/// <param name="value">The value.</param>
public static void SetValue(string key, string value)
{
var rockContext = new Rock.Data.RockContext();
var attributeService = new AttributeService(rockContext);
var attribute = attributeService.GetSystemSetting(key);
bool isNew = false;
if (attribute == null)
{
attribute = new Rock.Model.Attribute();
attribute.FieldTypeId = FieldTypeCache.Read(new Guid(SystemGuid.FieldType.TEXT)).Id;
attribute.EntityTypeQualifierColumn = Rock.Model.Attribute.SYSTEM_SETTING_QUALIFIER;
attribute.EntityTypeQualifierValue = string.Empty;
attribute.Key = key;
attribute.Name = key.SplitCase();
attribute.DefaultValue = value;
attributeService.Add(attribute);
isNew = true;
}
else
{
attribute.DefaultValue = value;
}
rockContext.SaveChanges();
AttributeCache.Flush(attribute.Id);
if (isNew)
{
AttributeCache.FlushEntityAttributes();
}
var settings = SystemSettings.Read();
var attributeCache = settings.Attributes.FirstOrDefault(a => a.Key.Equals(key, StringComparison.OrdinalIgnoreCase));
if (attributeCache != null)
{
attributeCache.DefaultValue = value;
}
else
{
settings.Attributes.Add(AttributeCache.Read(attribute.Id));
}
}
