一个完整的php流程管理实例代码分享

<p>
请选择流程节点：<br /><br />

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

$suser ="select * from users";
$auser = $db->Query($suser);

foreach($auser as $v)
{
    echo "<input class='rd' type='radio' name='user' value='{$v[0]}' /> {$v[2]} &nbsp;";
}

?>

</p>
<br />
<p><input type="button" value="添加节点" id="jiedian" /></p>
<br />

<p>
<?php
$attr = array();
if(!empty($_SESSION["user"]))
{
    $attr = $_SESSION["user"];
}

foreach($attr as $k=>$v)
{
    $sname = "select name from users where uid='{$v}'";
    $name = $db->StrQuery($sname);
    
    echo "<p>{$k}--{$name}--<input type='button' value='删除' bs='{$k}' class='shanchu' /></p>";
}

?>
</p>
<br />
<p>
请输入流程名称：
<input type="text" id="name" />
</p>
<br />
<input type="button" value="保存" id="xinjian" />


<script type="text/javascript">
$("#jiedian").click(function(){
    
        //取选中的用户名
        var uid ="";
        var rd = $(".rd");
        for(var i=0;i<rd.length;i++)
        {
            if(rd.eq(i).prop("checked"))
            {
                uid = rd.eq(i).val();
            }
        }
        
        $.ajax({
                url:"chuli.php",
                data:{uid:uid,type:0},
                type:"POST",
                dataType:"TEXT",
                success: function(data){
                    window.location.href="add.php";
                }
            });
    
    })
    
$(".shanchu").click(function(){
        var sy = $(this).attr("bs");
        $.ajax({
                url:"chuli.php",
                data:{sy:sy,type:1},
                type:"POST",
                dataType:"TEXT",
                success: function(data){
                    window.location.href="add.php";
                }
            });
    })
$("#xinjian").click(function(){
        var name = $("#name").val();
        $.ajax({
                url:"chuli.php",
                data:{name:name,type:2},
                type:"POST",
                dataType:"TEXT",
                success: function(data){
                    window.location.href="add.php";
                }
            });
    })
</script>

2. 添加新流程（及其他）处理页面：

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

$type = $_POST["type"];

switch($type)
{
    case 0:
        $uid = $_POST["uid"];
        if(empty($_SESSION["user"]))
        {
            $_SESSION["user"] = array($uid);
        }
        else
        {
            $attr = $_SESSION["user"];
            $attr[] = $uid;
            $_SESSION["user"] = $attr;
        }
        break;
    case 1:
        $sy = $_POST["sy"];
        $attr = $_SESSION["user"];
        unset($attr[$sy]);
        $attr = array_values($attr);
        $_SESSION["user"] = $attr;
        break;
    case 2:
        $name = $_POST["name"];
        $code = time();
        $slc = "insert into liucheng values('{$code}','{$name}')";                  //liucheng 名字 代号
        $db->Query($slc,0);
        
        $attr = array();
        if(!empty($_SESSION["user"]))
        {
            $attr = $_SESSION["user"];
        }
        
        foreach($attr as $k=>$v)
        {
            $sfp = "insert into flowpath values('','{$code}','{$v}','{$k}')";         //flowpath  流程具体经过哪些人
            $db->Query($sfp,0);
        }
        
        break;
    case 3:
        $code = $_POST["code"];
        $nr = $_POST["nr"];
        $uid = $_SESSION["uid"];
        $rq = time();
        $sql = "insert into userflow values('','{$code}','{$uid}','{$nr}',0,'{$rq}',0)";             //userflow 流程具体内容，名字，发起人
        $db->Query($sql,0);                                                                          //，内容，是否通过，事件，进行到哪一步
        break;
}

3. 登录后主页面：

<a href="faqi.php">发起流程</a>

<table width="100%" border="1" cellpadding="0" cellspacing="0">
    <tr>
        <td>发起者</td>
        <td>发起时间</td>
        <td>流程名称</td>
        <td>流程内容</td>
        <td>是否结束</td>
        <td>操作</td>
    </tr>
    <?php
    session_start();
    include("../DBDA.class.php");
    $db = new DBDA();
    
    $uid = $_SESSION["uid"];
    
    $sql = "select * from userflow";
    $attr = $db->Query($sql);
    
    foreach($attr as $v)
    {
        $v[1];//流程代号
        $v[6]; //流程走到哪了                                                                    
        
        //根据流程代号和当前登录者用户名查orders
        $szai="select count(*) from flowpath where code='{$v[1]}' and uids='{$uid}'";
        $n = $db->StrQuery($szai);
        
        //该人员在该流程下
        if($n>0)
        {
            $sorder = "select orders from flowpath where code='{$v[1]}' and uids='{$uid}'";
            $order = $db->StrQuery($sorder);
            
            if($v[6]>=$order)
            {
                $str = "";
                if($v[6]==$order)
                {
                    $str = "<a href='tongguo.php?ids={$v[0]}'>通过</a>";
                }
                else
                {
                    $str = "<span style='color:green'>已处理</span>";
                }
                echo "<tr><td>{$v[2]}</td>
        <td>{$v[5]}</td>
        <td>{$v[1]}</td>
        <td>{$v[3]}</td>
        <td>{$v[4]}</td>
        <td>{$str}</td></tr>";
            }
        }
    }
    
    ?>
    
</table>

4. 发起流程页面：

<h1>发起流程</h1>
<p>
请选择要发起的流程：
    <select id="sel">
        <?php
        include("../DBDA.class.php");
        $db = new DBDA();
        $sql = "select * from liucheng";
        $attr = $db->Query($sql);
        foreach($attr as $v)
        {
            echo "<option value='{$v[0]}'>{$v[1]}</option>";
        }
        ?>
    </select>
</p>

<br />
<p>
请输入流程的详情：
<textarea id="xq"></textarea>

</p>

<br />
<input type="button" value="发起" id="btn" />

<script type="text/javascript">
$("#btn").click(function(){
        var code = $("#sel").val();
        var nr = $("#xq").val();
        $.ajax({
                url:"chuli.php",
                data:{code:code,nr:nr,type:3},
                type:"POST",
                dataType:"TEXT",
                success: function(data){
                    window.location.href="main.php";
                }
            });
    })
</script>

4. 判断发起的流程是否通过页面：

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

$ids = $_GET["ids"];

$sql = "update userflow set towhere = towhere+1 where ids='{$ids}'";

$db->Query($sql,0);

$stw = "select code,towhere from userflow where ids='{$ids}'";
$atw = $db->Query($stw);

$lcdaihao = $atw[0][0];
$towhere = $atw[0][1];

$jiedian = "select count(*) from flowpath where code='{$lcdaihao}'";
$shuliang = $db->StrQuery($jiedian);

if($towhere>=$shuliang)
{
    $su = "update userflow set isok =1 where ids='{$ids}' ";
    $db->Query($su,0);
}


header("location:main.php");