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serverss.ajax.php
179 lines (158 loc) · 5.65 KB
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serverss.ajax.php
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<?
require_once("passwords.inc");
$user = $_SERVER['PHP_AUTH_USER'];
$pass = $_SERVER['PHP_AUTH_PW'];
$pass = $_SERVER['PHP_AUTH_PW'];
$dblink = mysql_connect(DB_HOST, DB_USER,DB_PASS);
$sc = mysql_select_db(DB_NAME, $dblink);
$update=$_GET["update"];
$plot=$_GET["plot"];
$xscale=$_GET["xscale"];
if(empty($xscale)) $xscale = 1;
if(empty($update)) $update = 0;
//$plot='db';
//get timestamp
$newtime = time();
//round down to nearest minute or nearest 10 minutes for user graph
if($plot == 'user') $endtime = $newtime-$newtime%600;
else $endtime = $newtime-$newtime%60;
//get relevant start time for the x scale
if($update==0)$starttime = $endtime-3660*$xscale;
//only get data from the last minute for update
if($update==1)$starttime = $endtime-60*$xscale;
//echo "Start: $starttime <br> End: $endtime <br> ";
function formattime($time) {
settype($time,'int');
// force all times to nearest minute
if($time%60 >= 30){
$time += 60-$time%60;
}elseif($time%60<30){
$time-= $time%60;
}
return $time;
}
if($plot == 'db' || $plot=='cloud') {
if($plot == 'db') $type = 1;
elseif($plot == 'cloud') $type = 2;
$dbscale = $xscale *60 +1+2;
if($xscale == 1 || $xscale == 24) $filter = 10;
else $filter = 12;
$data = Array(Array());
$dbnames = Array();
$dbarray = Array();
$dbticks = Array();
$sql = "SELECT Label, Name FROM ServerNames ";
$sql .= "WHERE Type = $type ";
$sql .= "ORDER BY Name ";
$rs = mysql_query($sql);
$rsc = mysql_num_rows($rs);
for ($i=0; $i<$rsc; $i++){
$serverlabel = mysql_result($rs,$i,'Label');
$servername = mysql_result($rs,$i,'Name');
$dbnames[0][$i] = $servername;
$dbnames[1][$i] = $serverlabel;
}
foreach($dbnames[0] as $key => $db){
$sql = "SELECT UNIX_TIMESTAMP(DateTime) UnixTime";
$sql .= ", LoadAverage, DateTime ";
$sql .= "FROM ServerLoad ";
$sql .= "WHERE Hostname = '$db' ";
$sql .= "HAVING UnixTime >= $starttime ";
$sql .= "AND UnixTime <= $endtime ";
$sql .= "ORDER BY UnixTime ";
if($update) $sql .= "DESC LIMIT 1";
else $sql .= "ASC";
$rs = mysql_query($sql);
if($rs) $rsc = mysql_num_rows($rs);
settype($key, "int");
$count=0;
for($i=0; $i < $rsc; $i++){
if($i%$xscale==0){
$loadavg = mysql_result($rs, $i, 'LoadAverage');
$unixtime = mysql_result($rs, $i, 'UnixTime');
$testtime = mysql_result($rs, $i, 'DateTime');
$converted=formattime($unixtime);
settype($loadavg, "float");
settype($converted, "int");
settype($unixtime, "int");
$thisindex = count($dbarray[$key])-1;
$converted+=60*$xscale;
if($update!=1 && $i>0){
$lasttime=$dbarray[$key][$thisindex][0];
settype($lasttime, "int");
//if($key==1)echo "LAST: $lasttime Current: $converted Count $thisindex I $i<br>";
while($converted-$lasttime > $xscale*60){
$diff=$converted - $lasttime;
//if($key==1)echo "LAST: $lasttime Con: $converted Diff: $diff<br>";
$lasttime+=$xscale*60;
$dbarray[$key][]=Array($lasttime,0);
}
}
$dbarray[$key][]=Array($converted,$loadavg);
}
}
}
if(!$update){
foreach($dbarray as $key => $db){
$dataend = $dbarray[$key][count($db)-1][0];
$datastart = $dbarray[$key][0][0];
while($endtime - $dataend >= ($xscale*60)){
$dataend+=$xscale*60;
$fakearray1=array($dataend,0);
array_push($dbarray[$key],$fakearray1);
}
while($datastart - $starttime >= $xscale*60){
$datastart-=$xscale*60;
$fakearray2=array($datastart,0);
array_unshift($dbarray[$key],$fakearray2);
}
}
}
if($update==1){
foreach($dbnames[0]as $key => $db){
if(!array_key_exists($key,$dbarray)){
settype($endtime,'int');
$dbarray[$key][]=Array($endtime,0);
//if(empty($dbarray)) $dbarray[$key][]=Array($endtime,0);
//else array_splice($dbarray,$key,0,array(array(array($endtime,0))));
}
}
}
$data[0]= $dbarray;
$data[1]= $dbnames[1];
if(empty($update)) echo json_encode($data);
else echo json_encode($dbarray);
exit;
}
if($plot=='user'){
$data=Array(Array());
$userarray=Array();
$userticks=Array();
$userscale = $xscale *6 +1;
//if($xscale == 1 || $xscale == 24) $filter=$xscale;
//else $filter = $xscale/5 + $xscale;
$sql = "SELECT UNIX_TIMESTAMP(Date) UnixTime, Count ";
$sql .= "FROM Whoson ";
$sql .= "HAVING UnixTime >= $starttime ";
$sql .= "AND UnixTime <= $newtime ";
$sql .= "ORDER BY UnixTime ASC ";
if($update) $sql .= "LIMIT 1 ";
//else $sql .= "LIMIT $userscale ";
//echo "$sql <br>";
$rs = mysql_query($sql);
if($rs) $rsc = mysql_num_rows($rs);
for($i=0; $i < $rsc; $i++){
$usercount = mysql_result($rs, $i, 'Count');
$time = mysql_result($rs, $i, 'UnixTime');
$converted=formattime($time);
settype($usercount,"int");
settype($time,"int");
settype($converted,"int");
$userarray[]=Array($converted,$usercount);
}
//$data = array_reverse($userarray);
$data = $userarray;
echo json_encode($data);
exit;
}
?>