function achid($id)
# ĵaidĵĵģchid


function arc_format(&$r,$kp = 1)
# ĵľ̬ʽ˸ʽ{$page}븽ҳ{$addno}ı
# $kpǷ񱣳ļѱĸʽ,1Ϊ
# $rΪĵ飬Ҫaid,caid,initdate,chid
# ĵ̬ʽʹõıУ{$topdir},{$spdir},{$cadir},{$chid},{$aid},{$y},{$m},{$d},{$h},{$i},{$s}


function atbl($id = 0,$mode = 0)
# ȡĵֱ
# $mode:ָ$idģʽ0Ϊĵģid1Ϊֱid2Ϊĵaid
# ĵֱ磺archives,archvies1Ƚ


function caccsql($fname,$ids,$smode=0)
# Ŀֶθϲѯִֵ֧ѡѡ
# $fnameֶƣҪѯ磺m.pinpai
# $idsйصidΪid飺磺9,array(1,2,5,9)
# $smodeĿֶεѡģʽΪ0,2,3,4,50Ϊѡ5Ϊѡ5
# 
# m.pinpai IN (1,2,5,9)
# m.pinpai = 9


function cnsql($coid,$ccids,$pre = '')
# йĿĲѯִ֧ϵѡϵѡϵĲѯ
# $coid-ϵid磺10
# $ccids-йصķidΪid飺磺9,array(1,2,5,9)
# $pre-ִеıǰ׺:c.ա
# 
# c.ccid10 IN (1,2,5,9)
# c.ccid10 = 9


function cnstr($arr)
# $arrдıؽڵʶִ
# $arr飬array('caid' => 5,'ccid1' => 3,'ccid2' => 4)
# ؽʾcaid=5&ccid1=3&ccid2=4


function ex_getdbcache($dbname,$str,$ttl)
# sql绺治ڻڣfalse
# $dbnameݿƣ$str:sqlִ$ttl(s)
# ʱһ顣


function fetch_cncfg($cnode)
# ĳڵ$cnodetidָĽڵõĲ
# 󣬽ڵ$cnodeа˸ýڵǰ̨ҳģ壬̬ʽصò


function fetch_dir_arr($cnstr)
# ؽڵɾ̬urlҪı
# $cnstrΪڵʶִ,caid=2caid=2&ccid1=3
# һ飬:array('cndir' => *,'pc' => *,'p' => *,'d0' => *,'d1' => *)ȡ
# ܰı:cndir,pc,p,s,d(*)
# cndirϵͳĬϵĽڵ㾲̬ļ·
# ʽ磺html/ĿĿ¼/ǰĿĿ¼/Ŀ¼/ӽڵϼϵͳòͬ졣
# pΪڵĶĿ¼
# pcΪڵĿ¼˶Ŀ¼磺Ŀ¼/ǰĿ¼౾ΪΪǰĿ¼
# d(*)Ϊڵ㽻ĵǰĿ¼


function mapsql($x,$y,$diff = 0,$mode = 1,$fname = '')
# ڵͼֶθϲѯִ֧ʵʾ뾭γȲֵ
# $xǰγ
# $yǰľ
# $diffΧֵ
# $modeģʽ0Ϊγȣ1Ϊ
# $fname$fnameֶƣҪѯ磺m.didu
# 
# m.didu_0>=22.456 AND m.didu_0<=52.456 AND m.didu_1>=50.33 AND m.didu_1<=150.33


function sonbycoid($id = 0,$coid = 0,$self = 1)
# ָϵidõӷid飬
# $coidΪϵidĿΪ0$idΪĿid$selfؽǷǰid
# ؽʾarray(11,12,13)


function view_mspcnurl(&$info,$params = array(),$dforce = 0)
# ػԱռurl
# $infoΪԱ
# paramsΪָҳ,ʽarray('mid' => *,'mcaid' => *,'ucid' => *,'addno' => *,)
# $dforce ǿΪ̬urlʽ
