{dede:arclist row='20' orderby='pubdate' titlelen=100 channelid='1' addfields='body'}
[field:typename/][field:source/][field:pubdate function="tranTime(@me)"/]
[field:global runphp='yes' name=autoindex] $a="
"; ((@me%7)==0)? @me="$a":@me=""; [/field:global] {/dede:arclist}