关于流程处理需要访问的数据库名有：Users,FlowPath,UserPath,LiuCheng
#流程表
create table LiuCheng
(
Code varchar(50)primary key, #流程代号
Name varchar(50) #流程名称
);
#流程对应节点表
create table FlowPath
(
Ids int auto_increment primary key, #节点代号
Code varchar(50) references LiuCheng(Code), # 流程代号
Uids varchar(50) references Users(UserName),#节点人员代号
Orders int #节点次序号
);
#用户发起流程表
create table UserFlow
(
Ids int auto_increment primary key, #代号
Code varchar(50) references LiuCheng(Code), # 流程代号
Uid varchar(50) references Users(UserName),#发起人员代号
Content text,#流程内容
IsOk bit, #是否完成
RiQi datetime, # 发起日期
ToWhere int #流程到哪
);
实现流程的操作处理：
登录数据显示页面：denglu.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>流程的一些例题：登录</title> </head> <body> <br /> <br /> <h1>登录</h1> <form action="dengluchuli.php" method="post"> <div>用户名：<input type="text" name="uid" /></div> <br /> <div>密 码 ：<input type="text" name="pwd" /></div> <br /> <input type="submit" value="登录" /> </form> </body> </html>
登录数据处理页面：dengluchuli.php
<?php
session_start();
include("../DBDA.php");
$db = new DBDA();
$uid = $_POST["uid"];
$pwd = $_POST["pwd"];
$sql = "select count(*) from Users where Uid = ‘{$uid}‘ and Pwd = ‘{$pwd}‘";
$attr = $db->StrQuery($sql);
if($attr==1)
{
header("location:main.php");
$_SESSION["uid"] = $uid;
}
else
{
header("location:denglu.php");
}
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>流程的一些例题：登录</title>
<style type="text/css">
*
{
margin:0 auto;
padding:0
}
.liucheng
{
margin:10px;}
.zi
{
margin:20px;}
</style>
</head>
<body>
<br />
<center><h1>主页面</h1></center><br />
<div class="liucheng">
<div class="zi">
<a href="xinjian4.php">新建流程</a>
<a href="faqi5.php">发起流程</a>
<a href="LCchuli6.php">流程处理</a>
</div>
</div>
<br />
<br />
<a href="denglu.php">跳转到登录</a>
</body>
</html>
新建流程数据显示页面：xinjian4.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>
<script src="../jquery-1.11.2.min.js"></script>
</head>
<body>
<?php
session_start();
include("../DBDA.php");
$db = new DBDA();
$attr = array();
if(!empty($_SESSION["jiedian"]))
{
$attr = $_SESSION["jiedian"];
}
?>
<h1>新建流程</h1>
<div>
请选择节点人员：
<?php
$sry = "select * from users";
$ary = $db->Query($sry);
foreach($ary as $v)
{
echo "<input type=‘radio‘ class=‘ry‘ name=‘ry‘ value=‘{$v[0]}‘ />{$v[2]}";
}
?>
</div>
<br />
<div>
<input type="button" value="添加节点" id="tjjd" />
</div>
<br />
<div>
<?php
foreach($attr as $k=>$v)
{
$sname = "select Name from Users where Uid = ‘{$v}‘";
$name = $db->StrQuery($sname);
echo "<div>{$k}--{$name}--<input type=‘button‘ value=‘删除‘ class=‘sc‘ bs=‘{$k}‘ /></div>";
}
?>
</div>
<br />
<div>请输入流程名称：
<input type="text" name="mc" id="mc" />
</div>
<br />
<div>
<input type="button" value="添加" id="add" />
</div>
<br />
<a href="main.php">返回主页面</a>
</body>
</html>
<script type="text/javascript">
$(document).ready(function(e) {
//设置李四选中
$(".ry").eq(2).prop("checked",true);
//添加节点按钮点击事件
$("#tjjd").click(function(){
var rd = $(".ry");//找到单选按钮
var uid = "";//空的uid
for(var i=0;i<rd.length;i++)
{
if(rd.eq(i).prop("checked"))
{
uid = rd.eq(i).val();
}
}
//调用ajax
$.ajax({
url:"tjjdchuli4.php",
data:{uid:uid},
dataType:"TEXT",
type:"POST",
success: function(data){
//alert(data);
window.location = "xinjian4.php";
}
});
})
//删除节点的点击事件
$(".sc").click(function(){
var id = $(this).attr("bs");
$.ajax({
url:"scjdchuli4.php",
data:{id:id},
dataType:"TEXT",
type:"POST",
success: function(data){
window.location = "xinjian4.php";
}
});
})
//添加流程按钮
$("#add").click(function(){
var name = $("#mc").val();
$.ajax({
url:"tjlcchuli4.php",
data:{name:name},
dataType:"TEXT",
type:"POST",
success: function(data){
if(data.trim()=="OK")
{
alert("添加成功");
}
else
{
alert("添加失败");
}
}
});
})
});
</script>
添加节点处理页面：tjjdchuli4.php
<?php
session_start();
$uid = $_POST["uid"];
if(empty($_SESSION["jiedian"]))//第一次添加节点
{
$attr = array($uid);
$_SESSION["jiedian"] = $attr;
}
else
{
$attr = $_SESSION["jiedian"];
array_push($attr,$uid);
$_SESSION["jiedian"] = $attr;
}
删除节点处理页面：scjdchuli4.php
<?php session_start(); $id = $_POST["id"]; $attr = $_SESSION["jiedian"]; unset($attr[$id]); $attr = array_values($attr); $_SESSION["jiedian"] = $attr;
添加流程名称处理页面：tjlcchuli4.php
<?php
session_start();
include("../DBDA.php");
$db = new DBDA();
$attr = array();//先定义空的数组
if(!empty($_SESSION["jiedian"]))
{
$attr = $_SESSION["jiedian"];
}
$name = $_POST["name"];
//向流程表中添加数据
$code = date("YmdHis");
$slc = "insert into liucheng values(‘{$code}‘,‘{$name}‘)";
//判断是否执行成功的变量
$isok = true;
if($db->Query($slc,1))
{
foreach($attr as $k=>$v)
{
//向流程对应的节点表添加数据
$sfl = "insert into flowpath values(‘‘,‘{$code}‘,‘{$v}‘,{$k})";
$isok = $isok && $db->Query($sfl,1);
}
}
if($isok)
{
echo "OK";
}
else
{
echo "NO";
}
发起流程数据显示页面：faqi5.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>发起流程</title>
<script src="../jquery-1.11.2.min.js"></script>
</head>
<body>
<h1>发起流程</h1>
<?php
include("../DBDA.php");
$db = new DBDA();
?>
<div>请选择流程：
<select id="lc">
<?php
$slc = "select * from liucheng";
$alc = $db->Query($slc);
foreach($alc as $v)
{
echo "<option value=‘{$v[0]}‘ />{$v[1]}</option>";
}
?>
</select>
</div>
<br />
<div>请输入流程内容：
<textarea id="nr" cols="30" rows="8"></textarea>
</div>
<br />
<div><input type="button" value="发起" id="fq" /></div>
<br />
<a href="main.php">返回</a>
</body>
</html>
<script type="text/javascript">
$(document).ready(function(e) {
$("#fq").click(function(){
var code = $("#lc").val();
var nr = $("#nr").val();
$.ajax({
url:"faqichuli5.php",
data:{code:code,nr:nr},
type:"POST",
dataType:"TEXT",
success: function(data){
if(data.trim()=="OK")
{
alert("添加成功");
}
else
{
alert("添加失败");
}
}
});
})
});
</script>
发起流程数据处理页面:faqichuli5.php
<?php
session_start();
include("../DBDA.php");
$db = new DBDA();
$code = $_POST["code"];
$nr = $_POST["nr"];
$rq = date("Y-m-d H:i:s",time());
$uid = $_SESSION["uid"];
//echo $uid;
$sql = "insert into userflow values(‘‘,‘{$code}‘,‘{$uid}‘,‘{$nr}‘,false,‘{$rq}‘,0)";
if($db->Query($sql,1))
{
echo "OK";
}
else
{
echo "NO";
}
流程处理数据显示页面：LCchuli6.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>流程处理</title>
</head>
<body>
<?php
session_start();
include("../DBDA.php");
$db = new DBDA();
$uid = $_SESSION["uid"];
?>
<h1>审核流程</h1>
<br />
<a href="main.php">返回</a>
<br />
<br />
<br />
<table width="100%" cellpadding="0" cellspacing="0" border="1">
<tr bgcolor="#0000FF" style="color:#FFF" align="center">
<td>流程名称</td>
<td>发起人</td>
<td>内容</td>
<td>是否结束</td>
<td>发起时间</td>
<td>操作</td>
</tr>
<?php
/*$sfl = "select Code,Orders from FlowPath where Uids = ‘{$uid}‘";//做法会有误差时间，没有以时间降序排列不好看
$afl = $db->Query($sfl);
//var_dump($afl);
foreach($afl as $v)
{
$suf = "select * from Userflow where Code = ‘{$v[0]}‘ and ToWhere >= ‘{$v[1]}‘";
$auf = $db->Query($suf);
//var_dump($auf);
foreach($auf as $vuf)
{
echo "<tr align=‘center‘>
<td>{$vuf[1]}</td>
<td>{$vuf[2]}</td>
<td>{$vuf[3]}</td>
<td>{$vuf[4]}</td>
<td>{$vuf[5]}</td>
<td>操作</td>
</tr>";
}
}
*/
//日期的降序排列
$suf = "select * from UserFlow order by RiQi desc";
$auf = $db->Query($suf);
//var_dump($auf);
foreach($auf as $vuf)
{
//$vuf[1]code
//$vuf[6]towhere
//根据流程的代号去flowpath表中查询
$fql = "select Code,Orders from flowpath where Uids = ‘{$uid}‘ and Code = ‘{$vuf[1]}‘";
$fattr = $db->Query($fql);
//var_dump($fattr);
if($fattr)
{
$ucode = $fattr[0][0];//流程代号
$ucx = $fattr[0][1];//次序
//判断该流程是否通过该用户
if($vuf[1] == $ucode && $vuf[6] >= $ucx)
{
$lnmae = Lname($db,$vuf[1]);
$fname = Fname($db,$vuf[2]);
//处理是否结束 isok布尔型的如果是true,$isok 随便定义
$isok =$vuf[4]?"<span style=‘background-color:red‘>已结束</span>":"<span style=‘color:blue‘>处理中</span>";
//处理操作
$chuli = "";
if($vuf[6]==$ucx)
{
$chuli = "<a href=‘shenhechuli6.php?id={$vuf[0]}‘>审核</a>";
}
else
{
$chuli = "<span style=‘color:red‘>已通过</span>";
}
echo "<tr align=‘center‘>
<td>{$lnmae}</td>
<td>{$fname}</td>
<td>{$vuf[3]}</td>
<td>{$isok}</td>
<td>{$vuf[5]}</td>
<td>{$chuli}</td>
</tr>";
}
}
}
//处理流程名的函数
function Lname($db,$code)
{
$sql = "select Name from LiuCheng where Code = ‘{$code}‘";
return $db->StrQuery($sql);
}
//处理发起人姓名的函数
function Fname($db,$uid)
{
$sql = "select Name from Users where Uid = ‘{$uid}‘";
return $db->StrQuery($sql);
}
?>
</table>
</body>
</html>
审核处理页面：shenhechuli6.php
<?php
include("../DBDA.php");
$db = new DBDA();
$id = $_GET["id"];//主键
$sql = "update userflow set ToWhere = ToWhere+1 where Ids = ‘{$id}‘";
$attr = $db->Query($sql,1);
if($attr)
{
//查看流程走到哪里了
$stw = "select Code,ToWhere from UserFlow where Ids = ‘{$id}‘";
$atw = $db->Query($stw);
$code = $atw[0][0]; //流程号
$towhere = $atw[0][1]; //到哪了
//查询节点数量
$sjd = "select count(*) from FlowPath where Code = ‘{$code}‘";
$ajd = $db->StrQuery($sjd);
//如果流程走到位置大于等于了该流程中节点的总数
if($towhere>=$ajd)
{
$sok = "update userflow set Isok = true where Ids = ‘{$id}‘";
$db->Query($sok,1);
}
header("location:LCchuli6.php");
}
else
{
echo "审核失败";
}
显示的网页效果如下：
主页面：
新建流程：
发起流程
流程处理
时间： 2024-10-14 07:36:01