mclemens/tsmmonitor2
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- Fixed memory exhaustion bug if DB query returned empty result set.

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- Fixed POST/SESSION variable inconsistency with search form.
- Cosmetics (removed whitespace at end of line).
This commit is contained in:
Frank Fegert 2009-05-24 19:22:45 +00:00
parent e310e91542
commit 65322d9858
2 changed files with 66 additions and 52 deletions
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99
includes/tsmmonitor.php
View File

@ -23,9 +23,9 @@
/**
*
* tsmmonitor.php, TSM Monitor
*
*
* TSM Monitor main class
*
*
* @author Michael Clemens
* @package tsmmonitor
*/
@ -57,9 +57,9 @@ class TSMMonitor {
/**
* TSMMonitor
*
* @param mixed $adodb
* TSMMonitor
*
* @param mixed $adodb
* @access public
* @return void
*/
@ -131,8 +131,8 @@ class TSMMonitor {
//Cleanup
if ($_SESSION["from"] != $_GET['q']) {
$_SESSION['timemachine'] = "";
$_SESSION['tabletype'] = "";
$_SESSION['timemachine'] = "";
$_SESSION['tabletype'] = "";
}
// BEGIN Timemachine
@ -194,21 +194,23 @@ class TSMMonitor {
if (($recordSet) || ($this->adodb->conn->ErrorNo() == 0)) {
$total_rows = $recordSet->RecordCount($recordSet);
$this->max_pages = ceil($total_rows/$rows_per_page);
if ($total_rows > 0 ) {
$this->max_pages = ceil($total_rows/$rows_per_page);
if($this->page > $this->max_pages || $this->page <= 0) {
$this->page = 1;
}
$offset = $rows_per_page * ($this->page-1);
$endset = $offset + $rows_per_page;
$recordSet->Move($offset);
if($this->page > $this->max_pages || $this->page <= 0) {
$this->page = 1;
}
$offset = $rows_per_page * ($this->page-1);
$endset = $offset + $rows_per_page;
$recordSet->Move($offset);
while (($recordSet->CurrentRow() < $endset) && ($recordSet->CurrentRow() < $total_rows) && ($recordSet)) {
$recordArray{sizeof($recordArray)} = $recordSet->fields;
$recordSet->MoveNext();
}
$recordSet->close();
return($recordArray);
while (($recordSet->CurrentRow() < $endset) && ($recordSet->CurrentRow() < $total_rows) && ($recordSet)) {
$recordArray{sizeof($recordArray)} = $recordSet->fields;
$recordSet->MoveNext();
}
$recordSet->close();
}
return($recordArray);
} else {
echo "<p style='font-size: 16px; font-weight: bold; color: red;'>Database Error (".$this->conn->ErrorNo().")</p>\n<p>".$this->conn->ErrorMsg()."</p>";
exit;
@ -351,7 +353,7 @@ class TSMMonitor {
}
foreach ($this->getTimestampsOfADay($_SESSION['timemachine']['date']) as $ts) {
$ret .= "<option value='".$ts['timestamp']."'";
if ($_SESSION['timemachine']['time'] == $ts['timestamp']) {
if ($_SESSION['timemachine']['time'] == $ts['timestamp']) {
$ret .= " SELECTED ";
}
$ret .= "> ".strftime('%H:%M:%S', $ts['timestamp'])."</option>";
@ -416,7 +418,7 @@ class TSMMonitor {
$key = "admin.php";
}else if ($val['label'] == "TSM Monitor") {
$key = "index.php";
}
}
if ($val['label'] == "trennlinie") {
$links .= "<br>\n";
@ -562,7 +564,7 @@ class TSMMonitor {
}
$link = "href='".$_SERVER['PHP_SELF']."?q=".$this->GETVars['qq']."&m=".$this->GETVars['menu']."&sort=".$name."&page=".$this->page."&so=".$sonew."'";
$label = $fieldnames[0]['Field'];
$tableheader = $tableheader."<th><a class='navhead' ".$link.">".$label." ".$arrow."</a></th>";
$tableheader = $tableheader."<th><a class='navhead' ".$link.">".$label." ".$arrow."</a></th>";
}
if ($isAdmin) {
$tableheader = $tableheader."<th colspan=2><a class='navhead'></a></th>";
@ -573,7 +575,7 @@ class TSMMonitor {
/**
* checkLogin - processes login procedure and sets loggedin property in SESSION
* checkLogin - processes login procedure and sets loggedin property in SESSION
*
*/
function checkLogin() {
@ -590,7 +592,7 @@ class TSMMonitor {
if ($ret[0] != "" && $ret[0]['password'] == md5($pass)) {
$_SESSION["logindata"]["role"] = $ret[0]['role'];
if (!$isAdmin || ($isAdmin && $ret[0]['role'] == "admin")) {
if (!$isAdmin || ($isAdmin && $ret[0]['role'] == "admin")) {
$_SESSION["logindata"]["loggedin"] = TRUE;
}
} else {
@ -609,7 +611,7 @@ class TSMMonitor {
*
* @param string $comperator
* @param string $alertval the value which will trigger an alert
* @param string $val the value that will be checked
* @param string $val the value that will be checked
* @return boolean
*/
function checkAlert($comperator = '', $alertval = '', $val = '') {
@ -692,9 +694,9 @@ class TSMMonitor {
/**
* getTableFields
*
* @param string $tablename
* getTableFields
*
* @param string $tablename
* @access public
* @return void
*/
@ -798,7 +800,7 @@ class TSMMonitor {
$outp = '';
$outp_cache = '';
$stop=FALSE;
$tablearray = array();
$tablearray = array();
$bContinue = TRUE;
if ($this->GETVars['ob'] != '' ) {
@ -858,7 +860,7 @@ class TSMMonitor {
} else {
$lpp = 20;
}
if ($bContinue) {
if ($type == "table") {
$i = 0;
@ -902,11 +904,11 @@ class TSMMonitor {
return $outp;
}
/**
* renderZebraTableRow - returns HTML code for one zebra tabel row
*
*
* @param mixed $row array of fields
* @param mixed $shade 1 or 0
* @param mixed $alarmcol column which should be colored in alarm color
@ -964,14 +966,23 @@ class TSMMonitor {
$arrval = "";
$arrop = "";
$operators = array ("<", "=", "<>", ">");
$searcharr = $_SESSION["search"][$this->GETVars['qq']];
if (isset($searcharr)) {
$arrfield = $searcharr["field"];
$arrval = $searcharr["val"];
$arrop = $searcharr["op"];
}
$operators = array ("<", "=", "<>", ">", "LIKE");
$searcharr = $_SESSION["search"][$this->GETVars['qq']];
if ($_POST["wcfield"] != "") {
$arrfield = $_POST["wcfield"];
} else if (isset($searcharr)){
$arrfield = $searcharr["field"];
}
if ($_POST["wcval"] != "") {
$arrval = $_POST["wcval"];
} else if (isset($searcharr)){
$arrval = $searcharr["val"];
}
if ($_POST["wcop"] != "") {
$arrop = $_POST["wcop"];
} else if (isset($searcharr)){
$arrop = $searcharr["op"];
}
$sql = "SHOW COLUMNS FROM res_".$this->configarray["queryarray"][$this->GETVars['qq']]["name"]."_".$this->GETVars['server'];
$fieldnames = $this->adodb->fetchArrayDB($sql);
@ -987,7 +998,7 @@ class TSMMonitor {
$fieldbox.= "</select>";
// Build Operator Combobox
if ($arrop=="") $arrop="=";
if ($arrop == "") $arrop="=";
$opbox = "<select name='wcop' size=1 onChange='' class='button topnavbutton'>";
foreach ($operators as $op) {
$opbox.= '<option value="'.$op.'"';
@ -1142,7 +1153,7 @@ class TSMMonitor {
} else {
$errorcolor = "ok";
}
$cellprop = array();
$cellprop["name"] = "width='50%'";
$cellprop["result"] = "align='center'";
@ -1273,7 +1284,7 @@ class TSMMonitor {
$end = ($valrow[2]-$startpunkt)/$faktor;
$duration = $end - $start;
// fake a longer time for better visibility
if ($duration < 2) {$duration=2;}
if ($duration < 2) {$duration=2;}
// cut the bar at the right side to fit into table
if (($start+$duration)>$lastpoint) {
$duration = $lastpoint-$start;

19
index.php
View File

@ -24,9 +24,9 @@
/**
*
* index.php, TSM Monitor
*
*
* main php file
*
*
* @author Michael Clemens
* @package tsmmonitor
*/
@ -44,9 +44,9 @@ include_once "includes/page_head.php";
<td id="tnright">
<div id="tnbox1">
<?php
<?php
if ( $_SESSION["logindata"]["loggedin"] && !in_array($tsmmonitor->GETVars['qq'], array("admin", "serverlist", "custom", "polldstat", "index", "overview", "")) && !strstr($tsmmonitor->GETVars['qq'], 'table') ) {
echo $tsmmonitor->getSearchfield();
echo $tsmmonitor->getSearchfield();
}
?>
@ -153,11 +153,14 @@ include_once "includes/page_head.php";
} else {
$whereclause = array();
$whereclause["field"] = $_POST["wcfield"];
$whereclause["field"] = $_POST["wcfield"];
$whereclause["val"] = $_POST["wcval"];
$whereclause["op"] = $_POST["wcop"];
//}
if ($whereclause["field"]!="" && $whereclause["val"]!="") {
if ($whereclause["op"] == 'LIKE') {
$whereclause["val"] = ereg_replace("\*","%",$whereclause["val"]);
$_POST["wcval"] = $whereclause["val"];
}
if ($whereclause["field"] != "" && $whereclause["val"] != "") {
if ($_POST["Clear"] == "Clear") {
$_SESSION["search"][$tsmmonitor->GETVars['qq']] = "";
} else {
@ -207,7 +210,7 @@ include_once "includes/page_head.php";
}
$_SESSION['from'] = $tsmmonitor->GETVars['qq'];
session_write_close(void);
session_write_close(void);
?>
</td>