public bool IsContentAccessAllowed(
int contentID,
SecureRequestContext.ContentType contentType,
out List <GroupPermissions> allowedUserGroups)
{
allowedUserGroups = null;
if (!IsUseSecurityRules)
{
return(true);
}
bool isAllowed = false;
if (!IsContentIdValid(contentID))
{
return(false);
}
allowedUserGroups = GetGroupsPermittedToContent(
CurrentUserSecurityContext.CurrentUserGroupPermissions,
contentID, contentType);
isAllowed = (allowedUserGroups != null && allowedUserGroups.Count > 0);
return(isAllowed);
}
public List <GroupPermissions> GetGroupsPermittedToContent(
List <GroupPermissions> userGroupsPermissions,
int contentID, SecureRequestContext.ContentType contentType)
{
List <GroupPermissions> allowedUserGroups = null;
if (userGroupsPermissions == null)
{
Logger.LogError(5, "NULL userGroupsPermissions detected, abandoning GetGroupsPermittedToContent ...");
return(null);
}
foreach (GroupPermissions usrGroupPerms in userGroupsPermissions)
{
if (usrGroupPerms == null)
{
Logger.LogWarning("NULL usrGroupPerms detected, skiping it ...");
continue;
}
if (usrGroupPerms.GroupContentPermissions != null && usrGroupPerms.GroupContentPermissions.Count > 0)
{
foreach (GroupPermissions.GroupContentPermission grpContentPerm in usrGroupPerms.GroupContentPermissions)
{
if (grpContentPerm.ContentType == contentType &&
grpContentPerm.ContentID > 0 &&
grpContentPerm.ContentID == contentID
)
{
if (allowedUserGroups == null)
{
allowedUserGroups = new List <GroupPermissions>();
}
allowedUserGroups.Add(usrGroupPerms);
}
}
}
}
return(allowedUserGroups);
}
public List <GroupContentPermission> GetGroupContentPermissions(List <MGSecurityTag> groupContentSecKeyValPairs)
{
if (groupContentSecKeyValPairs == null)
{
Logger.LogError(5, "Cannot GetGroupContentPermissions from NULL list of SecurityTags!");
return(null);
}
List <GroupContentPermission> groupContentPerms = null;
try
{
groupContentPerms = new List <GroupContentPermission>();
GroupContentPermission groupContentPerm = null;
SecureRequestContext.ContentType contentType = SecureRequestContext.ContentType.UNKNOWN;
int contentID = -1;
foreach (MGSecurityTag securityTag in groupContentSecKeyValPairs)
{
contentType = SecureRequestContext.ContentType.UNKNOWN;
contentID = -1;
if (securityTag.Name == null || securityTag.Name == String.Empty)
{
Logger.LogWarning("NULL security tag name detected, skipping it ...");
continue;
}
try
{
contentType = (SecureRequestContext.ContentType)
Enum.Parse(typeof(SecureRequestContext.ContentType), securityTag.Name.ToUpper());
}
catch (Exception ex)
{
Logger.LogError(5, "Problem parsing security tag " + securityTag.Name.ToUpper() + " at " + ex.StackTrace);
return(null);
}
if (contentType != SecureRequestContext.ContentType.UNKNOWN)
{
groupContentPerm = new GroupContentPermission();
groupContentPerm.ContentType = contentType;
if (securityTag.SubType > 0)
{
contentID = securityTag.SubType;
}
groupContentPerm.ContentID = contentID;
groupContentPerms.Add(groupContentPerm);
}
}
}
catch (Exception ex)
{
Logger.LogError(5, "Error getting groupContentPermissions at " + ex.StackTrace);
return(null);
}
return(groupContentPerms);
}
public ContentType()
{
typeOfContent = SecureRequestContext.ContentType.UNKNOWN;
}
