<cffunction name="onError" returntype="void" access="public" output="true">

	<cfargument name="exception" type="any" required="true">

	<cfargument name="eventName" type="any" required="true">

	<cfscript>

		var loc = {};



		// In case the error was caused by a timeout we have to add extra time for error handling.

		// We have to check if onErrorRequestTimeout exists since errors can be triggered before the application.wheels struct has been created.

		loc.requestTimeout = 70;

		if (StructKeyExists(application, "wheels") && StructKeyExists(application.wheels, "onErrorRequestTimeout"))

			loc.requestTimeout = application.wheels.onErrorRequestTimeout;

		$setting(requestTimeout=loc.requestTimeout);



		loc.returnValue = $simpleLock(execute="$runOnError", executeArgs=arguments, name="wheelsReloadLock", type="readOnly", timeout=180);

	</cfscript>

	<cfoutput>

		#loc.returnValue#

	</cfoutput>

</cffunction>



<cffunction name="$runOnError" returntype="string" access="public" output="false">

	<cfargument name="exception" type="any" required="true">

	<cfargument name="eventName" type="any" required="true">

	<cfscript>

		var loc = {};



		if (StructKeyExists(application, "wheels") && StructKeyExists(application.wheels, "initialized"))

		{

			if (application.wheels.sendEmailOnError && Len(application.wheels.errorEmailAddress))

			{

				loc.mailArgs = {};

				$args(name="sendEmail", args=loc.mailArgs);

				if (StructKeyExists(application.wheels, "errorEmailServer") && Len(application.wheels.errorEmailServer))

					loc.mailArgs.server = application.wheels.errorEmailServer;

				loc.mailArgs.from = application.wheels.errorEmailAddress;

				loc.mailArgs.to = application.wheels.errorEmailAddress;

				loc.mailArgs.subject = application.wheels.errorEmailSubject;

				loc.mailArgs.type = "html";

				loc.mailArgs.tagContent = $includeAndReturnOutput($template="wheels/events/onerror/cfmlerror.cfm", exception=arguments.exception);

				StructDelete(loc.mailArgs, "layouts", false);

				StructDelete(loc.mailArgs, "detectMultiPart", false);

				$mail(argumentCollection=loc.mailArgs);

			}

	

			if (application.wheels.showErrorInformation)

			{

				if (StructKeyExists(arguments.exception, "rootCause") && Left(arguments.exception.rootCause.type, 6) == "Wheels")

					loc.wheelsError = arguments.exception.rootCause;

				else if (StructKeyExists(arguments.exception, "cause") && StructKeyExists(arguments.exception.cause, "rootCause") && Left(arguments.exception.cause.rootCause.type, 6) == "Wheels") 

					loc.wheelsError = arguments.exception.cause.rootCause;

				if (StructKeyExists(loc, "wheelsError"))

				{

					loc.returnValue = $includeAndReturnOutput($template="wheels/styles/header.cfm");

					loc.returnValue = loc.returnValue & $includeAndReturnOutput($template="wheels/events/onerror/wheelserror.cfm", wheelsError=loc.wheelsError);

					loc.returnValue = loc.returnValue & $includeAndReturnOutput($template="wheels/styles/footer.cfm");

				}

				else

				{

					$throw(object=arguments.exception);

				}

			}

			else

			{

				$header(statusCode=500, statusText="Internal Server Error");

				loc.returnValue = $includeAndReturnOutput($template="#application.wheels.eventPath#/onerror.cfm", exception=arguments.exception, eventName=arguments.eventName);

			}

		}

		else

		{

			$throw(object=arguments.exception);

		}

	</cfscript>

	<cfreturn loc.returnValue>

</cffunction>