同一个php文件，在实验室服务器上运行正确，在我自己服务器上出现502错误，但是我将其中的一行代码: if(empty($node->IP))
改为 : if(empty($node->IP)&&abc)
（其中abc可换为任意字符串均可）
就神奇的正常运行了，一切功能都正常，求大神指点一二。
改为 : if(empty($node->IP)&&abc)
（其中abc可换为任意字符串均可）
就神奇的正常运行了，一切功能都正常，求大神指点一二。
贴出你的测试代码和php版本号
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>增加结点</title>
<link rel="stylesheet" href="css/table_style1.css" type="text/css" />
<link rel="stylesheet" href="css/fp_style.css" type="text/css" />
<link rel="stylesheet" href="css/default.css" type="text/css" />
<link rel="stylesheet" href="css/export.css" type="text/css" />
<script type="text/javascript" src="./JS/domtab.js"></script>
<meta http-equiv="Refresh" content="600">
</head>
<?php
include_once("./mysql_conn.php");
class Node
{
public $node_id;
public $node_name;
public $IP;
}
$nodes = array();//用于存储所有的节点
$query_node = "SELECT serverID,siteDescription,IPaddress FROM SitesConfig";
$result_node = mysql_query($query_node) or die("Invalid query: " . mysql_error());
$nodenum = mysql_num_rows($result_node);
for($i=0;$i<$nodenum;$i++)
{
$nodetemp = new Node();
$row=mysql_fetch_array($result_node);
$nodetemp->node_id = $row['serverID'];
$nodetemp->node_name = $row['siteDescription'];
$nodetemp->IP = $row['IPaddress'];
$nodes[] = $nodetemp;
}
class Process
{
public $pro_cmd;
public $pro_des;
}
if(isset($_POST["join"]))
{
$node_id=$_POST["node_id"];
$node_ip=$_POST["node_ip"];
if($node_id==-1)
{
echo "<script>alert(\"请选择驻地节点\");</script>";
}
else if(!preg_match('/^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$/',$node_ip))
{
echo "<script>alert(\"不合法的IP地址!\");</script>";
}
else
{
$pro_num = trim($_POST["pnum"]);
//echo $pro_num."<br>";
$newtable = "ProcessConfig_".$node_id;
//echo $newtable;
$pro_query = "show tables like '$newtable'";
$pro_result = mysql_query($pro_query);
$tableexits = mysql_num_rows($pro_result);
$index = 0;
$tableboolean = true;//用于判断表格建立是否成功或是原表格中数据删除是否成功
if($tableexits == 0)//假如表格不存在则新建
{
$pro_query = "create table $newtable( Id int(11) auto_increment not null primary key, description varchar(255), cmd varchar(255), starttime datetime)";
$pro_result = mysql_query($pro_query);
if(!$pro_result)
{
echo "<script>alert(\"新建数据表错误！\");</script>";
$tableboolean = false;
}
}
else//如果表格存在则删除其中原有数据
{
$del_query = "DELETE FROM $newtable";
$del_result = mysql_query($del_query);
if(!$del_result)
{
echo "<script>alert(\"删除原有进程表中信息错误！\");</script>";
$tableboolean = false;
}
}
if($tableboolean && $pro_num > 0)
{
$processes = array();
for($index=1;$index<=$pro_num;$index++)
{
$protemp = new Process();
$protemp->pro_cmd = trim($_POST["proccmd".$index]);
$protemp->pro_des = trim($_POST["procdes".$index]);
$processes[] = $protemp;
}
for($index=0;$index<$pro_num;$index++)
{
$des = (string)$processes[$index]->pro_des;
$cmd = (string)$processes[$index]->pro_cmd;
$pro_query = "INSERT INTO $newtable SET description='$des', cmd='$cmd'";
$pro_result = mysql_query($pro_query);
if(!pro_result)
break;
}
if($index<$pro_num)
echo "<script>alert(\"进程信息插入数据库时发生错误！\");</script>";
}
//echo $index;
$node_port = trim($_POST['node_port']);
$node_mail = trim($_POST['node_mail']);
$node_smtp = trim($_POST['node_smtp']);
$node_mysql_root = trim($_POST['node_mysql_root']);
$node_mysql_password = trim($_POST['node_mysql_password']);
$node_log_cycle = trim($_POST['node_log_cycle']);
$node_cpu_threshold = trim($_POST['node_cpu_threshold']);
$node_mem_threshold = trim($_POST['node_mem_threshold']);
$node_disk_threshold = trim($_POST['node_disk_threshold']);
$node_performance_cycle = trim($_POST['node_performance_cycle']);
$node_send_cycle = trim($_POST['node_send_cycle']);
$node_active_cycle = trim($_POST['node_active_cycle']);
$alarm = $_POST['alarm'];
$control_ip = trim($_POST['control_ip']);
$control_port = trim($_POST['control_port']);
$control_mail = trim($_POST['control_mail']);
$control_smtp = trim($_POST['control_smtp']);
$query = "UPDATE SitesConfig SET IPaddress='$node_ip', Port=$node_port, mailAddress='$node_mail', SMTP='$node_smtp', mysqlroot='$node_mysql_root', mysqlpassword='$node_mysql_password', logThreshold=$node_log_cycle, cpuThreshold=$node_cpu_threshold, memoryThreshold=$node_mem_threshold, diskThreshold=$node_disk_threshold, performanceCheckGran=$node_performance_cycle, logSendGran=$node_send_cycle, activeGran=$node_active_cycle, controlIP='$control_ip', controlPort=$control_port, controlMail='$control_mail', controlSMTP='$control_smtp', alarmSwitch=$alarm WHERE serverID = $node_id";
$update_query = mysql_query($query);
if(!$update_query)
echo "<script>alert(\"更新SitesConfig失败！\");window.location='node_join.php';</script>";
if($tableboolean && $update_query == true && $index == $pro_num)
{
echo "<script>alert(\"添加成功\");window.location='node_join.php';</script>";
}
else
{
echo "<script>alert(\"添加失败\");window.location='node_join.php';</script>";
//die("Invalid query: " . mysql_error());
}
}
}
?>
<body>
<div align="center">
<!-- start header -->
<div id="header">
<table align="center"><tr>
<td><img style="padding-top:55px" src="image/chairs_logo.png"/></td>
<td></td>
<td><img style="padding-top:60px" src="image/1.jpg"/></td>
</tr></table>
</div>
<!-- end header -->
<?php include('./navigation.php'); ?>
<!--copy right -->
<br>
<div style=" color:#003333; padding-bottom:15px; padding-top:15px"><h3>增加结点</h3></div>
<div align="center" style="min-height:400px">
<form name="form1" method="post" action="node_join.php" >
<table class="tablestyle3" width="600" border="1" cellspacing="0" cellpadding="3" align="center">
<tr>
<td class="tdstyle1" width="40%" align="center">驻地结点:
<select name="node_id" value="-1" style="width:150px">
<?php
$output = "<option value=\"-1\" ";
if($node_id == -1)
$output .= "selected=\"selected\" ";
$output .= ">请选择</option>";
foreach($nodes as $node)
{
if(empty($node->IP)&&dffsdfsdff)
{
$output .= "<option value=\"".$node->node_id."\" ";
if($node->node_id == $node_id)
$output .= "selected=\"selected\" ";
$output .= ">".$node->node_name."</option>";
}
}
echo $output;
?>
</select>
</td>
<td class="tdstyle1" width="40%" align="center">IP地址: <INPUT TYPE="text" name="node_ip" id="node_ip" value="" ></td>
<td class="tdstyle1" width="20%" align="right">
<input class="in_style" name="join" id="join" type="submit" onClick="return check_syspara()" value="确认加入">
</td>
</tr>
</table>
<br >
<div id="warp">
<div class="domtab doprevnext">
<ul class="domtabs"> <!-- 分页菜单栏 -->
<li><a href="#tab1">驻地结点配置</a></li>
<li><a href="#tab2">总控配置</a></li>
<li><a href="#tab3">进程配置</a></li>
</ul>
<!-- TAB 1 -->
<span class="tab">
<h2><a name="tab1" id="tab1" class="STYLE6" align="center"></a></h2>
<table class="table_style3" width="800" border="0" cellspacing="0" cellpadding="3">
<tr>
<td class="td_style1" width=50% align=right>驻地通信端口：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_port" id="node_port" value="4891" />
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>驻地系统管理员邮箱：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_mail" id="node_mail" value="" />
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>驻地系统SMTP服务器：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_smtp" id="node_smtp" value="" />
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>驻地mysql用户名：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_mysql_root" id="node_mysql_root" value="root" />
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>驻地mysql口令：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_mysql_password" id="node_mysql_password" value="0000" />
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>日志存档周期：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_log_cycle" id="node_log_cycle" value="1" />（单位:天）
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>cpu警报阀值：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_cpu_threshold" id="node_cpu_threshold" value="95" />（%）
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>内存警报阀值：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_mem_threshold" id="node_mem_threshold" value="95" />（%）
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>硬盘空间警报阀值：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_disk_threshold" id="node_disk_threshold" value="90" />（%）
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>性能检测周期：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_performance_cycle" id="node_performance_cycle" value="1800" />（单位:秒）
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>日志发送周期：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_send_cycle" id="node_send_cycle" value="24" />（单位:小时）
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>活性报告周期：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="node_active_cycle" id="node_active_cycle" value="600" />（单位:秒）
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>警报开关：</td>
<td class="td_style1" width=50% align=left>
<select name="alarm" value="1" style="width:150px;">
<option value="1" >开启</option>
<option value="0" >关闭</option>
</select>
</td>
</tr>
</table>
</span>
<!-- TAB 2 -->
<span class="tab">
<h2><a name="tab2" id="tab2" class="STYLE6" align="center"></a></h2>
<table class="table_style3" width="800" border="0" cellspacing="0" cellpadding="3">
<tr>
<td class="td_style1" width=50% align=right>总控IP：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="control_ip" id="control_ip" value="211.65.193.125" />
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>总控通信端口：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="control_port" id="control_port" value="4891" />
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>总控邮箱：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="control_mail" id="control_mail" value="[email protected]" />
</td>
</tr>
<tr>
<td class="td_style1" width=50% align=right>总控SMTP服务器：</td>
<td class="td_style1" width=50% align=left>
<input type="text" name="control_smtp" id="control_smtp" value="smtp.njnet.edu.cn" />
</td>
</tr>
</table>
</span>
<!--TAB3-->
<span class="tab">
<h2><a name="tab3" id="tab3" class="STYLE6" align="center"></a></h2>
<table class="tablestyle1" name="proctable" id="proctable" width="500" name="procs" id="procs" align="center" border="2">
<tr>
<th width="250px">进程命令行</th>
<th width="250px">进程描述</th>
</tr>
<tr>
<td align="center"><input class="pro" name="proccmd1" id="proccmd1" value=""/></td>
<td align="center"><input class="pro" name="procdes1" id="procdes1" value=""/></td>
</tr>
<tr>
<td align="center"><input class="pro" name="proccmd2" id="proccmd2" value=""/></td>
<td align="center"><input class="pro" name="procdes2" id="procdes2" value=""/></td>
</tr>
<tr>
<td align="center"><input class="pro" name="proccmd3" id="proccmd3" value=""/></td>
<td align="center"><input class="pro" name="procdes3" id="procdes3" value=""/></td>
</tr>
<tr>
<td align="center"><input class="pro" name="proccmd4" id="proccmd4" value=""/></td>
<td align="center"><input class="pro" name="procdes4" id="procdes4" value=""/></td>
</tr>
<tr>
<td align="center"><input class="pro" name="proccmd5" id="proccmd5" value=""/></td>
<td align="center"><input class="pro" name="procdes5" id="procdes5" value=""/></td>
</tr>
</table>
<br>
<table class="tablestyle3" width="500" border="0" cellspacing="0" cellpadding="3" align="center">
<tr>
<td align="right">
<input type="button" name="addprocs" id="addprocs" style="width:100px;height:25px" onClick="changeContent()" value="继续添加进程" />
</td>
<tr>
</table>
<input type="hidden" name="pnum" id="pnum" value="0" />
</span>
</div>
</div>
<br>
</form>
</div>
<div style="background-color:#dcdcdc; height:80px; text-align:center; border-top:1px solid; border-top-color:#c4c2c2; margin-top:10px" align="center">
</div>
</div>
:~$ aptitude show php5
软件包： php5
状态: 已安装
自动安装: 否
版本号： 5.3.10-1ubuntu3.6
优先级： 可选
部分： php
维护者： Ubuntu Developers <[email protected]>
体系： all
未压缩尺寸： 21.5 k
依赖于: libapache2-mod-php5 (>= 5.3.10-1ubuntu3.6) | libapache2-mod-php5filter
(>= 5.3.10-1ubuntu3.6) | php5-cgi (>= 5.3.10-1ubuntu3.6) | php5-fpm
(>= 5.3.10-1ubuntu3.6), php5-common (>= 5.3.10-1ubuntu3.6)