Home >Backend Development >PHP Problem >How to implement process management in php?

How to implement process management in php?

coldplay.xixi
coldplay.xixiOriginal
2020-07-17 10:21:592792browse

php method to implement process management: first create a new process page and build a node; then click to select node personnel to adjust the list of all personnel from the database; finally, be a logged-in user and submit all steps of the leave process. .

How to implement process management in php?

php method to implement process management:

We first create a new process page and complete the nodes first

xinjian.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="../dist/js/jquery-1.11.2.min.js"></script>
</head>
<body>
<h1>新建流程</h1>
<div>
请选择节点人员:
<select id="user">
    <?php
    session_start();
    include("../fengzhuang/DBDA.class.php");
    $db = new DBDA();
    
    $sql = "select * from lc_users";
    $arr = $db->Query($sql);
    foreach($arr as $v)
    {
        echo "<option value=&#39;{$v[0]}&#39;>{$v[2]}</option>";
    }
    ?>
</select>
<input type="button" value="添加节点" id="add" />
</div>
<br />
<div>
    <?php
    if(!empty($_SESSION["user"]))
    {
        $attr = $_SESSION["user"];
        foreach($attr as $k=>$v)
        {
            $sname = "select name from lc_users where uid=&#39;{$v}&#39;";
            $name = $db->StrQuery($sname);
            echo "<div>{$k}--{$name}--<input type=&#39;button&#39; value=&#39;删除&#39; key=&#39;{$k}&#39; class=&#39;del&#39; /></div>";
        }
    }
    ?>
</div>
<br />
<div>请输入流程名称:<input type="text" id="name" /></div>
<br />
<input type="button" value="保存" id="btn" />
</body>
<script type="text/javascript">
//添加节点按钮加点击
$("#add").click(function(){
        var uid = $("#user").val();
        $.ajax({
            url:"chuli.php",
            data:{uid:uid,type:0},
            type:"POST",
            dataType:"TEXT",
            success: function(data){
                    window.location.href="xinjian.php";
                }
            });
    })
    
//给删除按钮加点击
$(".del").click(function(){
        var key = $(this).attr("key");
        $.ajax({
            url:"chuli.php",
            data:{key:key,type:1},
            type:"POST",
            dataType:"TEXT",
            success:function(data){
                window.location.href="xinjian.php";
                }
            });
    })
//给保存按钮加点击
$("#btn").click(function(){
        var name = $("#name").val();
        $.ajax({
            url:"chuli.php",
            data:{name:name,type:2},
            type:"POST",
            dataType:"TEXT",
            success:function(data){
                    alert("保存成功!");
                }
            });
    })
</script>
</html>

chuli.php

<?php
session_start();
include("../fengzhuang/DBDA.class.php");
$db = new DBDA();
$type = $_POST["type"];
switch($type)
{
    case 0:
        $uid = $_POST["uid"];
        if(empty($_SESSION["user"]))
        {
            $arr = array($uid);
            $_SESSION["user"] = $arr;
        }
        else
        {
            $arr = $_SESSION["user"];
            array_push($arr,$uid);
            $_SESSION["user"] = $arr;
        }
        break;
        
    case 1:
        $key = $_POST["key"];
        $arr = $_SESSION["user"];
        unset($arr[$key]); //删除
        $arr = array_values($arr); //重新索引
        $_SESSION["user"] = $arr;
        break;
        
    case 2:
        $name = $_POST["name"];
        $code = time();
        //添加流程
        $sql = "insert into lc_liucheng values(&#39;{$code}&#39;,&#39;{$name}&#39;)";
        $db->Query($sql,0);
        //添加流程节点
        $arr = $_SESSION["user"];
        foreach($arr as $k=>$v)
        {
            $sql = "insert into lc_flowpath values(&#39;&#39;,&#39;{$code}&#39;,&#39;{$v}&#39;,&#39;{$k}&#39;)";
            $db->Query($sql,0);
        }
        break;
        
    case 3: //用户发起流程
        $code = $_POST["code"];
        $nr = $_POST["content"];
        $uid = $_SESSION["uid"];
        $time = date("Y-m-d H:i:s");
        $sql = "insert into lc_userflow values(&#39;&#39;,&#39;{$code}&#39;,&#39;{$uid}&#39;,&#39;{$nr}&#39;,0,&#39;{$time}&#39;,0)";
        $db->Query($sql,0);
        break;
        
}

The completed effect is as shown in the picture:

How to implement process management in php?

Click to select node personnel to call the list of all personnel from the database. Now put Li Si, Ma Qi and Zhang San into the process and make a leave request process:

How to implement process management in php?

Click save and save to the database:

How to implement process management in php?

How to implement process management in php?

Note: Code must use varchar , time cannot be used because the timestamp is used above

Now we are making a login user and submitting all steps of the leave process:

weilogin.php A fake account

<!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>
<?php
session_start();
$_SESSION["uid"] = "zhangsan";
?>
</body>
</html>

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><br />
<script src="../dist/js/jquery-1.11.2.min.js"></script>
</head>
<body>
<h1>发起流程</h1>
<div>
请选择发起的流程:
    <select id="liucheng">
        <?php
        session_start();
        include("../fengzhuang/DBDA.class.php");
        $db = new DBDA();
        $sql = "select * from lc_liucheng";
        $arr = $db->Query($sql);
        foreach($arr as $v)
        {
            echo "<option value=&#39;{$v[0]}&#39;>{$v[1]}</option>";
        }
        ?>
    </select>
</div>
<br />
<div>
请输入内容:
    <textarea id="nr"></textarea>
</div>
<br />
<input type="button" value="发起" id="btn" />
</body>
<script type="text/javascript">
$("#btn").click(function(){
        var code = $("#liucheng").val();
        var content = $("#nr").val();
        
        $.ajax({
            url:"chuli.php",
            data:{code:code,content:content,type:3},
            type:"POST",
            dataType:"TEXT",
            success: function(data){
                alert("发起成功!");
                }            
            });
    })
</script>
</html>

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>审核页面</h1>
<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>
    <?php
    session_start();
    include("../fengzhuang/DBDA.class.php");
    $db = new DBDA();
    $uid = $_SESSION["uid"];
    echo $uid;
    //查找登录者参与的所有流程
    $sql = "select * from lc_userflow where code in(select code from lc_flowpath where uids=&#39;{$uid}&#39;)";
    $arr = $db->Query($sql);
    
    //显示
    foreach($arr as $v)
    {
        //判断该流程走到登录者
        $lcdh = $v[1]; //流程代号
        $towhere = $v[6];//流程走到哪
        $sql = "select orders from lc_flowpath where code=&#39;{$lcdh}&#39; and uids=&#39;{$uid}&#39;";
        $order = $db->StrQuery($sql);//该人员在流程中的次序
        
        if($towhere>=$order)
        {
            $caozuo = "";
            if($towhere==$order)
            {
                $caozuo="<a href=&#39;tongguo.php?code={$v[0]}&#39;>通过</a>";
            }
            else
            {
                $caozuo="<span style=&#39;background-color:green;color:white&#39;>已通过</span>";
            }
            echo "<tr>
        <td>{$v[1]}</td>
        <td>{$v[2]}</td>
        <td>{$v[3]}</td>
        <td>{$v[4]}</td>
        <td>{$v[5]}</td>
        <td>{$caozuo}</td> 
    </tr>";
        }
        
    }
    
    ?>
</table>
</body>
</html>

tongguo.php

<?php
session_start();
include("../fengzhuang/DBDA.class.php");
$db = new DBDA();
//流程往下走
$code = $_GET["code"];
$sql = "update lc_userflow set towhere=towhere+1 where ids=&#39;{$code}&#39;";
$db->Query($sql,0);
//判断流程是否结束
$sql = "select * from lc_userflow where ids=&#39;{$code}&#39;";
$arr = $db->Query($sql);
$lcdh = $arr[0][1]; //流程代号
$tw = $arr[0][6]; //流程走到哪
$sql = "select count(*) from lc_flowpath where code=&#39;{$lcdh}&#39;";
$count = $db->StrQuery($sql); //该流程节点人数
if($tw>=$count)
{
    $sql = "update lc_userflow set isok=1 where ids=&#39;{$code}&#39;";
    $db->Query($sql,0);
}
header("location:shenhe.php");

How to implement process management in php?

Zhang San sends a leave application process,

How to implement process management in php?

Li Si’s page:

How to implement process management in php?

Click After passing

How to implement process management in php?

database:towhere becomes 1

How to implement process management in php?

Then the horse seven:

How to implement process management in php?

Then there is Zhang San:

How to implement process management in php?

Database: isok becomes 1

How to implement process management in php?

Related learning recommendations: PHP programming from entry to proficiency

The above is the detailed content of How to implement process management in php?. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn