/apps/timeline/templates/default/data.tpl

 1<data>
 2	{foreach from=$entries item=thisEntry}
 3    <event 
 4        start="{$thisEntry->start|date_format:'%b %d %Y %H:%M:%S %Z'}"
 5		{if $thisEntry->is_duration}end="{$thisEntry->end|date_format:'%b %d %Y %H:%M:%S %Z'}"{/if}
 6        isDuration="{if $thisEntry->is_duration}true{else}false{/if}"
 7        title="{$thisEntry->title}"
 8        >
 9        </event>
10	{/foreach}
11</data>