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< ? php
$CONFIG = array (); $services = array ();
include (( $_SERVER [ 'DOCUMENT_ROOT' ] ? : getcwd ()) . '/data/config.php' );
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$SQL = new PDO ( $CONFIG [ 'db_host' ], $CONFIG [ 'db_username' ], $CONFIG [ 'db_password' ]);
if ( $SQL -> errorCode () && $SQL -> errorCode () !== '00000' ) {
die ( $SQL -> errorCode ());
}
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$SQL -> query ( 'CREATE TABLE IF NOT EXISTS service_status(service TEXT, timestamp DATETIME DEFAULT CURRENT_TIMESTAMP, ping INTEGER, status INTEGER, PRIMARY KEY(service, timestamp))' );
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foreach ( $CONFIG [ 'services' ] as $id => $data ) {
$services [ $id ] = array (
'name' => $data [ 'name' ],
'message' => $data [ 'message' ]
);
if ( isset ( $data [ 'icon' ])) $services [ $id ][ 'icon' ] = $data [ 'icon' ];
$timestamp = date ( 'Y-m-d H:i:s' );
// Ping is in ms. Status is 0 if okay, +1 for each unreachable, and -1 if offline completely.
$ping = - 1 ; $status = 0 ;
// Check for ports (with ping)
if ( isset ( $data [ 'ports' ])) {
$pings = array (); $i = 0 ;
foreach ( $data [ 'ports' ] as $port ) {
$starttime = microtime ( true );
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if ( $fp = @ fsockopen ( $data [ 'hostname' ], $port , $errno , $errstr , 15 )) {
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$stoptime = microtime ( true );
$newping = ( $stoptime - $starttime ) * 1000 ;
$pings [ $i ++ ] = $newping ;
} else $status ++ ;
}
if ( $i == 1 )
$ping = round ( $pings [ 0 ], 2 );
else if ( $i > 0 && ( $ping_sum = array_sum ( $pings )) > 0 )
$ping = round ( $ping_sum / $i , 2 );
}
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// Check for PID (status)
if ( isset ( $data [ 'pidfile' ])) {
if ( ! posix_getpgid ( file_get_contents ( $data [ 'pidfile' ])))
$status = - 1 ;
}
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// Check for process (status)
if ( isset ( $data [ 'process' ]) && ! isset ( $data [ 'pidfile' ])) {
$otp ; $rtn ;
exec ( 'pgrep -fl "' . $data [ 'process' ] . '"' , $otp , $rtn );
if ( $rtn != 0 ) $status = - 1 ;
}
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if ( $stmt = $SQL -> prepare ( 'INSERT INTO service_status(service, timestamp, ping, status) VALUES (?, ?, ?, ?)' )) {
$stmt -> bindParam ( 1 , $id );
$stmt -> bindParam ( 2 , $timestamp );
$stmt -> bindParam ( 3 , $ping );
$stmt -> bindParam ( 4 , $status );
$stmt -> execute ();
$stmt -> closeCursor ();
}
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if ( $stmt = $SQL -> prepare ( 'SELECT timestamp,ping,status FROM service_status WHERE service = ? ORDER BY timestamp DESC LIMIT ?' )) {
$stmt -> bindParam ( 1 , $id );
$stmt -> bindParam ( 2 , $CONFIG [ 'max_slices' ]);
if ( $stmt -> execute ()) {
$services [ $id ][ 'status' ] = array ();
while ( $row = $stmt -> fetch ( PDO :: FETCH_ASSOC )) {
array_push ( $services [ $id ][ 'status' ], $row );
}
}
$stmt -> closeCursor ();
}
$services [ $id ][ 'status' ] = array_reverse ( $services [ $id ][ 'status' ]);
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if ( $stmt = $SQL -> prepare ( 'DELETE FROM service_status WHERE service = :service AND timestamp NOT IN ( SELECT timestamp FROM service_status WHERE service = :service ORDER BY timestamp DESC LIMIT :limit )' )) {
$stmt -> bindParam ( 'service' , $id );
$stmt -> bindParam ( 'limit' , $CONFIG [ 'max_slices' ]);
$stmt -> execute ();
$stmt -> closeCursor ();
}
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}
?>
<! DOCTYPE html >
< html >
< head >
< title >< ? = $CONFIG [ 'page_name' ]; ?> </title>
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< meta property = 'og:site_name' content = '<?=$CONFIG[' site_name '];?>' />
< meta property = 'og:image' content = 'favicon.png' />
< meta property = 'og:title' content = '<?=$CONFIG[' page_name '];?>' />
< meta property = 'og:description' content = '<?=$CONFIG[' site_description '];?>' />
< meta name = 'viewport' content = 'width=device-width, initial-scale=1' />
< meta http - equiv = 'Content-Type' content = 'text/html; charset=utf-8' />
< link rel = 'icon' href = 'favicon.png' type = 'image/png' sizes = '64x64' />
< link rel = 'icon' href = 'favicon.ico' type = 'image/x-icon' sizes = '64x64' />
< link rel = 'stylesheet' href = 'style.css' />
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</ head >
< body >
< center class = 'page' >
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< div class = 'banner' >< img src = 'banner.png' width = " 640 " />< br />< h3 > Status Page </ h3 >< a >< ? = $CONFIG [ 'site_message' ]; ?> </a></div>
< ? php foreach ( $services as $id => $service ) : ?>
< table class = 'status' id = '<?=$id;?>' >
< tr class = 'title' >
< td colspan = '<?=count($service[' status ']);?>' >
< ? php if ( ! empty ( $service [ 'message' ])) : ?>
< details >
< summary >< b >< ? php if ( ! empty ( $service [ 'icon' ])) : ?> <img src='<?=$service['icon'];?>' height='16' /> <?php endif ?><?=$service['name'];?></b></summary>
< ? = $service [ 'message' ]; ?>
</ details >
< ? php else : ?>
< b >< ? php if ( ! empty ( $service [ 'icon' ])) : ?> <img src='<?=$service['icon'];?>' height='16' /> <?php endif ?><?=$service['name'];?></b>
< ? php endif ?>
</ td
</ tr >
< tr >
< ? php foreach ( $service [ 'status' ] as $slice ) : ?>
< ? php
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$cell_status ; $bgclrstyle = '' ;
$_time = date ( $CONFIG [ 'timestamp_format' ], strtotime ( $slice [ 'timestamp' ]));
$_ping = $slice [ 'ping' ] . 'ms' ;
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if ( $slice [ 'status' ] > 0 || ( $slice [ 'status' ] == - 1 && $slice [ 'ping' ] > 0 )) {
$cell_status = 'partial' ;
$bgclrstyle = sprintf ( " #%02x%02x%02x " , 255 , 128 , 0 );
} else if ( $slice [ 'status' ] == - 1 ) {
$cell_status = 'offline' ;
$bgclrstyle = sprintf ( " #%02x%02x%02x " , 255 , 0 , 0 );
} else {
$cell_status = 'ok' ;
$bgclrstyle = sprintf (
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" #%02x%02x%02x " ,
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$slice [ 'ping' ] !=- 1 ? max ( 0 , min ( 255 , round ( $slice [ 'ping' ]) * 2 )) : 0 ,
max ( 0 , min ( 255 , 128 + ( round ( $slice [ 'ping' ]) / 2 ))),
0
);
}
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?>
< td class = '<?=$cell_status;?>' bgcolor = '<?=$bgclrstyle;?>' value = '<?=$_ping."\n".strtoupper($cell_status).' - '.$_time;?>' ></ td >
< ? php endforeach ?>
</ tr >
</ table >
< ? php endforeach ?>
< hr />
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</ center >
</ body >
</ html >
