public override void Process(StartTrackingArgs args)
{
if (!Tracker.IsActive || String.IsNullOrEmpty(RulesItemId))
return;
VisitorDataSet.VisitsRow currentVisit = Tracker.Visitor.GetCurrentVisit();
if (currentVisit == null || currentVisit.HasGeoIpData)
return;
Item rulesItem = Sitecore.Context.Database.GetItem(RulesItemId);
if (rulesItem == null)
return;
RuleList<RuleContext> ruleList = RuleFactory.GetRules<RuleContext>(rulesItem, "Rule");
if (ruleList == null)
return;
RuleContext ruleContext = new RuleContext();
if (SatisfiesConditions(ruleList, ruleContext))
currentVisit.UpdateGeoIpData();
ruleContext.Abort();
}
public static bool ValidateRule(RuleList<RuleContext> rules, Item ruleItem, Item checkItem)
{
var ruleContext = new RuleContext { Item = checkItem };
var result = false;
using (
new LongRunningOperationWatcher(Settings.Profiling.RenderFieldThreshold, "Long running rule set: {0}",
new string[1]
{
ruleItem.Name ?? string.Empty
}))
{
foreach (var rule in rules.Rules)
{
if (rule.Condition == null)
continue;
var stack = new RuleStack();
try
{
rule.Condition.Evaluate(ruleContext, stack);
}
catch (Exception ex)
{
Log.Error(
string.Format("Evaluation of condition failed. Rule item ID: {0}, condition item ID: {1}",
rule.UniqueId != (ID)null ? rule.UniqueId.ToString() : "Unknown",
rule.Condition.UniqueId != ID.Null.ToString()
? rule.Condition.UniqueId
: "Unknown"), ex, typeof(RuleProcessor));
ruleContext.Abort();
}
if (ruleContext.IsAborted)
break;
if (stack.Count != 0 && (bool)stack.Pop())
result = true;
else
{
result = false;
break;
}
}
}
return result;
}
