<?php
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require_once '../../lib/config.inc.php';
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$conf['start_session'] = false;
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require_once '../../lib/app.inc.php';
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if($conf['demo_mode'] == true) $app->error('This function is disabled in demo mode.');
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header('Content-Type: application/json; charset=utf-8');
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header('Access-Control-Allow-Origin: *');
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header('Access-Control-Allow-Headers: X-Requested-With');
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header('Cache-Control: no-cache, must-revalidate'); // HTTP/1.1
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header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past
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$type = addslashes($_GET['type']);
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$token = addslashes($_GET['token']);
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$server_id = $app->functions->intval($_GET['server']);
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$app->uses('getconf');
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$interface_config = $app->getconf->get_global_config('misc');
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$secret = $interface_config['monitor_key'];
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$out = array();
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if($token == '' or $secret == '' or $token != $secret) {
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$out['state'] = 'syserror';
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$out['data'] = 'Password empty or incorrect.';
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$out['time'] = date('Y-m-d H:i');
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} else {
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if($type == 'serverlist') {
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$sql = 'SELECT server_id, server_name FROM server WHERE 1 ORDER BY server_id';
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$records = $app->db->queryAllRecords($sql);
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foreach($records as $index => $rec) {
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$rec = $app->db->queryOneRecord("SELECT * FROM monitor_data WHERE server_id = ? AND state NOT IN ('ok', 'no_state', 'info')", $rec['server_id']);
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if($rec) $records[$index]['state'] = 'warn';
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else $records[$index]['state'] = 'ok';
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}
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$out['state'] = 'ok';
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$out['data'] = $records;
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$out['time'] = date('Y-m-d H:i', $rec['created']);
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} else {
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$rec = $app->db->queryOneRecord("SELECT * FROM monitor_data WHERE type = ? AND server_id = ?", $type, $server_id);
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if(is_array($rec)) {
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$out['state'] = $rec['state'];
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$out['data'] = unserialize(stripslashes($rec['data']));
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if(is_array($out['data']) && sizeof($out['data']) > 0){
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foreach($out['data'] as $key => $val){
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if(!$val) $out['data'][$key] = " ";
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}
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}
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$out['time'] = date('Y-m-d H:i', $rec['created']);
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} else {
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$out['state'] = 'syserror';
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$out['data'] = 'No monitor record found.';
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$out['time'] = date('Y-m-d H:i');
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}
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$sql = 'SELECT server_id, server_name FROM server WHERE 1 ORDER BY server_id';
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$records = $app->db->queryAllRecords($sql);
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$out['serverlist'] = $records;
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}
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}
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$out['type'] = $type;
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function __json_encode($data) {
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if( is_array($data) || is_object($data) ) {
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$islist = is_array($data) && ( empty($data) || array_keys($data) === range(0, count($data)-1) );
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if( $islist ) {
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$json = '[' . implode(',', array_map('__json_encode', $data) ) . ']';
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} else {
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$items = array();
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foreach( $data as $key => $value ) {
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$items[] = __json_encode("$key") . ':' . __json_encode($value);
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}
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$json = '{' . implode(',', $items) . '}';
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}
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} elseif( is_string($data) ) {
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// Escape non-printable or Non-ASCII characters.
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// I also put the \\ character first, as suggested in comments on the 'addcslashes' page.
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$string = '"' . addcslashes($data, "\\\"\n\r\t/" . chr(8) . chr(12)) . '"';
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$json = '';
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$len = strlen($string);
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// Convert UTF-8 to Hexadecimal Codepoints.
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for( $i = 0; $i < $len; $i++ ) {
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$char = $string[$i];
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$c1 = ord($char);
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// Single byte;
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if( $c1 <128 ) {
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$json .= ($c1 > 31) ? $char : sprintf("\\u%04x", $c1);
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continue;
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}
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// Double byte
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$c2 = ord($string[++$i]);
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if ( ($c1 & 32) === 0 ) {
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$json .= sprintf("\\u%04x", ($c1 - 192) * 64 + $c2 - 128);
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continue;
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}
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// Triple
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$c3 = ord($string[++$i]);
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if( ($c1 & 16) === 0 ) {
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$json .= sprintf("\\u%04x", (($c1 - 224) <<12) + (($c2 - 128) << 6) + ($c3 - 128));
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continue;
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}
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// Quadruple
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$c4 = ord($string[++$i]);
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if( ($c1 & 8 ) === 0 ) {
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$u = (($c1 & 15) << 2) + (($c2>>4) & 3) - 1;
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$w1 = (54<<10) + ($u<<6) + (($c2 & 15) << 2) + (($c3>>4) & 3);
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$w2 = (55<<10) + (($c3 & 15)<<6) + ($c4-128);
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$json .= sprintf("\\u%04x\\u%04x", $w1, $w2);
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}
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}
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} else {
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// int, floats, bools, null
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$json = strtolower(var_export( $data, true ));
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}
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return $json;
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}
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if(function_exists('json_encode')) { // PHP >= 5.2
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echo json_encode($out);
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} else { // PHP < 5.2
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echo __json_encode($out);
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}
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exit;
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?>
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