app_path

<macro name="app_path" parameters="template,index_record,date" requires="node">

    <n.encode_url.remove_spaces.>

        <n.set_var. name="index_record">

            <n.to_null_if. equals="0">

                <n.index_record/>

            </n.to_null_if.>

        </n.set_var.>

        <n.set_var. name="template">

            <n.to_null_if. equals="[n.app_default_template/]">

                <n.template/>

            </n.to_null_if.>

        </n.set_var.>

        <n.if.not.is_null.var name="template">

            <then>

                <n.if.not.starts_with prefix="view_" text="[n.var name='template'/]">

                    <then>

                        <n.throw_runtime_exception.>

                            template = <n.var name='template'/>

                        </n.throw_runtime_exception.>

                    </then>

                </n.if.not.starts_with>

                <n.set_var. name="template">

                    <n.substring text="[n.var name='template'/]" begin="5" />

                </n.set_var.>

            </then>

        </n.if.not.is_null.var>

        /

        <n.if>

            <condition>

                <n.not.all_true.>

                    <n.is_root/>

                    <n.is_null.var name='template'/>

                    <n.is_null.date/>

                    <n.is_null.var name='index_record'/>

                </n.not.all_true.>

            </condition>

            <then>

                <n.url_encoded_subject/>

                -f<n.id/>

                <n.hide_null.prepend. prefix="i"><n.var name="index_record"/></n.hide_null.prepend.>

                <n.hide_null.prepend. prefix="d"><n.date/></n.hide_null.prepend.>

                <n.hide_null.prepend. prefix="."><n.var name="template"/></n.hide_null.prepend.>

                .html

            </then>

        </n.if>

    </n.encode_url.remove_spaces.>

</macro>