php-流程管理(发起流程和审核流程)

Posted ChrissZhao

tags:

篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了php-流程管理(发起流程和审核流程)相关的知识,希望对你有一定的参考价值。

上一篇博文是新建流程,此篇是流程管理的后续内容:发起流程和审核流程

 一. 发起流程和审核流程需要用到的三张表

二.写代码

1. 用ajax做了一个登录页面,用session获取用户名:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script src="../jquery-3.2.0.min.js"></script>
<title>无标题文档</title>
</head>

<body>
<h1>登录页面</h1>

<form action="dlchuli.php" method="post">
<div>用户名:<input type="text" id="uid" /></div>
<div>密码:<input type="password" id="pwd" /></div>
<input type="button"  value="登录" id="btn" />
</form>

</body>

<script type="text/javascript"> //!!!用ajax之前一定先引用jqery
$("#btn").click(function(){  //对登录按钮添加单击事件
  var uid=$("#uid").val();  //获取用户的值
  var pwd=$("#pwd").val();  //获取密码的值
  $.ajax({
			url:"dlchuli.php",  //编写登录的处理页面
			data:{uid:uid,pwd:pwd},  //将用户和密码传到处理页面
			type:"POST",
			dataType:"TEXT",
			success: function(data)
			{
			  if(data.trim()=="OK")
			  {
			    window.location.href="main.php";    //处理页面执行成功后,跳转到主页面
			  }
			  else
			  {
			    alert("用户名或密码输入错误");  //否则就提示错误
			  }
			}
 	  })      
})
</script>
</html>

 2.登录界面的处理页面 dlchuli.php

<?php
session_start(); 
require "../DBDA.class.php"; 
$db = new DBDA();  //造新对象
//传过来的值
$uid = $_POST["uid"];
$pwd = $_POST["pwd"];
//查询语句
$sql = " select pwd from users where uid=\'{$uid}\' and pwd=\'{$pwd}\'";
//执行语句
$attr = $db->query($sql,1);
if(!empty($pwd) && !empty($attr) && $attr[0][0]==$pwd)
{
    $_SESSION["uid"] =$uid; //session接收用户值
    echo "OK";
}
else
{
    echo "NO";
}

               

3.主页面 main.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>
<h1>主页面</h1>

<div><a href="faqi.php">发起流程</a> <a href="shenhe.php">审核流程</a></div>

</body>
</html>

 

4.发起流程页面 faqi.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>
<h1>发起流程</h1>

<form action="fqchuli.php" method="post">
<div>请选择发起的流程:
	<select name="lc">
    	<?php
		require "../DBDA.class.php";
		$db = new DBDA();
		$sql = "select * from liucheng";
		$arr = $db->query($sql,1);
		foreach($arr as $v)
		{
			echo "<option value=\'{$v[0]}\'>{$v[1]}</option>";
		}
		?>
    </select>
</div>
<br />
<div>
请输入发起的内容:<textarea name="nr"></textarea>
</div>
<br />
<input type="submit" value="发起" />
</form>

</body>
</html>

 5.发起流程处理页面 fqchuli.php

<?php
session_start();
require "../DBDA.class.php";
$db = new DBDA();

$code =$_POST["lc"];
$nr =$_POST["nr"];

$uid = $_SESSION["uid"];
$time =date("Y-m-d H:i:s");

$sql = "insert into userflow values(\'\',\'{$code}\',\'{$uid}\',\'{$nr}\',0,\'{$time}\',0)";
$db->query($sql);

header("location:main.php");

 

点击“发起”,数据库中就会添加此条数据

6.流程审核页面 shenhe.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>
<h1>流程审核页面</h1>

<?php
session_start();
$uid = $_SESSION["uid"];
require "../DBDA.class.php";
$db = new DBDA();

$sql = "select * from userflow a where code in(select code from flowpath where uids=\'{$uid}\') 
and towhere >=(select orders from flowpath b where b.code=a.code and b.uids=\'{$uid}\' )" ; $arr = $db->query($sql,1); echo "<table width=\'100%\' border=\'1\' cellpadding=\'0\' cellspacing=\'0\'> <tr> <td>流程代号</td> <td>发起者</td> <td>发起内容</td> <td>是否结束</td> <td>发起时间</td> <td>操作</td> </tr> "; foreach($arr as $v) { $zt = "<a href=\'tongguo.php?code={$v[0]}\'>通过</a>"; $sql = "select orders from flowpath where code=\'{$v[1]}\' and uids=\'{$uid}\'"; $wz = $db->strquery($sql); if($v[6]>$wz) { $zt = "<span style=\'color:green\'>已通过</span>"; } echo "<tr> <td>{$v[1]}</td> <td>{$v[2]}</td> <td>{$v[3]}</td> <td>{$v[4]}</td> <td>{$v[5]}</td> <td>{$zt}</td> </tr>"; } echo "</table>"; ?> </body> </html>

 7.写审核处理页面 tongguo.php(*)

 

<?php
$ids = $_GET["code"];
require "../DBDA.class.php";
$db = new DBDA();

//让流程往下走,每审核通过一个,对应towhere字段要加1
$sql = "update userflow set towhere = towhere+1 where ids=\'{$ids}\'";
$db->query($sql);

//判断流程是否结束
$sql = "select max(orders) from flowpath where code=( select code from userflow where ids=\'{$ids}\')";
$maxsx = $db->strquery($sql);

$sql = "select towhere from userflow where ids=\'{$ids}\'";
$towhere = $db->strquery($sql);

if($towhere>$maxsx)
{
	//如果结束了,修改状态 ;审核到最后时,对应的isok字段要变为1(此处1表示结束,0表示未结束)
	$sql = "update userflow set isok = 1 where ids=\'{$ids}\'";
	$db->query($sql);
}


header("location:shenhe.php");

 

 当写好这一步时,点击“通过”则会变成“已通过”;

zhangsan是第一个审核人,从zhangsan开始依次审核

 

niuniu是最后一个审核人,结束显示1

END

以上是关于php-流程管理(发起流程和审核流程)的主要内容,如果未能解决你的问题,请参考以下文章

php流程管理与审核

5月29日 流程

德邦财务管理项目收入费用思路

求c# 审核流程图(web)

流程审核处理

O2O平台结算流程是怎样的?