proc isonline { nick uhost hand chan arg } { 
global radiochans announce tellusers tellsongs tellbitrate urltopic dj 
global offlinetext offlinetopic onlinetext onlinetopic 
global streamip streampass streamport dj 
global doalertadmin alertadmin 

if {$announce == 1 || $tellsongs == 1 || $tellusers == 1 || $tellbitrate == 1} { 
set isonlinefile "isonline" 
set oldisonline "isonline: 0" 
set oldcurlist "curlist: 0" 
set oldcurhigh "curhigh: 0" 
set oldsong "cursong: 0" 
set oldbitrate "bitrate: 0" 
if {[file exists $isonlinefile]} { 
putlog "shoutcast: checking if stream is online" 
set temp [open "isonline" r] 
while {[eof $temp] != 1} { 
set zeile [gets $temp] 
if {[string first "isonline:" $zeile] != -1 } { set oldisonline $zeile } 
if {[string first "curlist:" $zeile] != -1 } { set oldcurlist $zeile } 
if {[string first "curhigh:" $zeile] != -1 } { set oldcurhigh $zeile } 
if {[string first "cursong:" $zeile] != -1 } { set oldsong $zeile } 
if {[string first "bitrate:" $zeile] != -1 } { set oldbitrate $zeile } 
} 
close $temp 
}