• 流程处理(二)

    主页面

    <!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>
<style type="text/css">
.menu
{
    width:100px;
    height:30px;
    float:left;
    text-align:center;
    line-height:30px;
    vertical-align:middle;
    font-size:14px;
    color:white;
}
</style>
</head>

<body>
<h1>主页面</h1>
<div style="100%; height:30px; background-color:#6CF">
<div class="menu"><a href="xinjian.php">新建流程</a></div>
<div class="menu"><a href="faqi.php">发起流程</a></div>
<div class="menu"><a href="chuli.php">流程处理</a></div>
</div>
</body>
</html>
    View Code

    登录

    <!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>登录</h1>
<form action="LoginChuLi.php" method="post">
<div>用户名：<input type="text" name="uid" /></div>
<div>密码：<input type="text" name="pwd" /></div>
<div><input type="submit" value="登录"/></div>
</form>
</body>
</html>
    View Code

    登录处理

    <?php
session_start();

$uid = $_POST["uid"];
$pwd = $_POST["pwd"];

include("DBDA.php");
$db = new DBDA();

$sql = "select count(*) from Users where Uid='{$uid}' and Pwd = '{$pwd}'";

if($db->StrQuery($sql)=="1")
{
    $_SESSION["uid"] = $uid;
    header("location:Main.php");
}
else
{
    header("location:login.php");
}
    View Code

    新建流程

    <!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>
    <h1>新建流程</h1>
    <div>
        <div>请选择节点人员代号：</div>
        <br />
        <div>
            <?php
            session_start();
                include("DBDA.php");
                $db = new DBDA();
                
                $sqlu = "select * from Users";
                $attru = $db->Query($sqlu);
                
                foreach($attru as $arru)
                {
                    echo "<input type='radio' value='{$arru[0]}' class='user' name='user' />{$arru[2]}&nbsp;";
                }
                
            ?>
        </div>
        <br />
        <input type="button" value="添加节点" id="addjd" />
        <br />
        <br />
        <div>
            <?php
            if(empty($_SESSION["user"]))
            {
                echo "当前节点人员为空！";
            }
            else
            {
                $attr = $_SESSION["user"];
                foreach($attr as $k=>$v)
                {
                    $sqlname = "select Name from Users where Uid='{$v}'";
                    $name = $db->StrQuery($sqlname);
                    echo "<div>{$k}--{$name}-<input type='button' value='删除' bs='{$k}' class='del' /></div>";
                }
            }
            
            ?>
        </div>
        <br />
        <div>请输入流程名称：<input type="text" id="lcname" /></div>
        <br />
        <div><input type="button" id="sure" value="添加" /></div>
        
        
    </div><a href="Main.php">返回</a>
    <script type="text/javascript">
    $(document).ready(function(e) {
        //添加节点
        $("#addjd").click(function(){
            
                var user = $(".user");
                for(var i=0;i<user.length;i++)
                {
                    if(user.eq(i)[0].checked)
                    {
                        var uid = user.eq(i).val();
                        
                        $.ajax({
                            
                            url:"Addjd.php",
                            data:{uid:uid},
                            type:"POST",
                            dataType:"TEXT",
                            success: function(data){
                                
                                window.location = "xinjian.php";
                                }
                            
                            });
                    }
                }
            
            })
            
            //删除节点
            $(".del").click(function(){
                
                var code = $(this).attr("bs");
                $.ajax({
                    url:"Del.php",
                    data:{code:code},
                    type:"POST",
                    dataType:"TEXT",
                    success: function(data){
                        window.location = "xinjian.php";
                        
                        }
                    
                    });
                
                })
            //新建流程
            $("#sure").click(function(){
                
                var name = $("#lcname").val();
                $.ajax({
                    
                    url:"Add.php",
                    data:{name:name},
                    type:"POST",
                    dataType:"TEXT",
                    success: function(data){
                        alert(data);
                        
                        }
                    
                    });
                
                })
            
    });
    </script>
</body>
</html>
    View Code

    添加节点处理

    <?php
session_start();

$uid = $_POST["uid"];

if(empty($_SESSION["user"]))
{
    $attr = array($uid);
    $_SESSION["user"] = $attr;
}
else
{
    $attr = $_SESSION["user"];
    array_push($attr,$uid);
    $_SESSION["user"] = $attr;
}
    View Code

    删除节点处理

    <?php
session_start();

$code = $_POST["code"];

$attr = $_SESSION["user"];

unset($attr[$code]);

$attr = array_values($attr);

$_SESSION["user"] = $attr;
    View Code

    添加流程处理

    <?php
session_start();

include("DBDA.php");
$db = new DBDA();

$name = $_POST["name"];

if(empty($_SESSION["user"]))
{
    echo "请选择节点人员！";
}
else
{
    $attr = $_SESSION["user"];
    
    $code = date("YmdHis",time());
    
    $sqll = "insert into LiuCheng values('{$code}','{$name}')";
    if($db->Query($sqll,0))
    {
        foreach($attr as $k=>$v)
        {
            $sqlf = "insert into FlowPath values('','{$code}','{$v}','{$k}')";
            $db->Query($sqlf,0);
        }
    }
    echo "添加成功！";
    
}
    View Code

    发起流程

    <!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>
<h1>发起流程</h1>

<div>
    请选择要发起的流程：
    <select id="lc">
        <?php
            include("DBDA.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>
</div>
<br />
<div>
请输入要发起的内容：
    <textarea id="nr" style="300px; height:200px"></textarea>
</div>
<br />
<div><input type="button" value="发起" id="fq" /></div>
<a href="Main.php">返回</a>
</body>
<script type="text/javascript">
$(document).ready(function(e) {
    $("#fq").click(function(){
        
        var lc = $("#lc").val();
        var nr = $("#nr").val();
        
        $.ajax({
            url:"fqchuli.php",
            data:{lc:lc,nr:nr},
            type:"POST",
            dataType:"TEXT",
            success: function(data){
                alert(data);
                }
            
            });
        
        })
});
</script>
</html>
    View Code

    发起流程处理

    <?php
session_start();

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

include("DBDA.php");
$db = new DBDA();

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

$sql = "insert into UserFlow values('','{$code}','{$uid}','{$nr}',false,'{$rq}',0)";
if($db->Query($sql,0))
{
    echo "发起成功！";
}
else
{
    echo "发起失败！";
}
    View Code

    流程操作

    <!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>
<h1>流程处理</h1>

<table width="100%" border="1" cellpadding="0" cellspacing="0">
<tr>
    <td>流程名称</td>
    <td>发起者</td>
    <td>内容</td>
    <td>是否结束</td>
    <td>发起时间</td>
    <td>操作</td>
</tr>

<?Php
    session_start();
    
    $uid = $_SESSION["uid"];
    
    include("DBDA.php");
    $db = new DBDA();
    
    $sqlall = "select * from UserFlow";
    $attr = $db->Query($sqlall);
    
    foreach($attr as $arr)
    {
        list($ids,$code,$yh,$nr,$isok,$rq,$where) = $arr;
        //根据登录者和流程代号取出该登陆者在该流程中的次序
        $sqlorder = "select Orders from FlowPath where Uids='{$uid}' and Code = '{$code}'";
        $order = $db->StrQuery($sqlorder);
        
        //判断该用户在流程中的次序和流程走到哪个地方的关系
        if($where>=$order)
        {
            //处理流程名称
            $sqlname = "select Name from LiuCheng where Code='{$code}'";
            $name = $db->StrQuery($sqlname);
            //处理发起者名称
            $sqln = "select Name from Users where Uid='{$yh}'";
            $n = $db->StrQuery($sqln);
            //处理是否结束
            $ok = $isok?"<span style='color:red'>已结束</span>":"<span>处理中</span>";
            //处理操作
            $cz = $where==$order?"<a href='shenhe.php?ids={$ids}'>审核</a>":"<span style='color:green'>已通过</span>";
            
            
            echo "<tr>
            <td>{$name}</td>
            <td>{$n}</td>
            <td>{$nr}</td>
            <td>{$ok}</td>
            <td>{$rq}</td>
            <td>{$cz}</td>
            </tr>";
        }
        
        
    }
    
    
?>

</table>

</body>
</html>
    View Code

    操作处理

    <?php

$ids = $_GET["ids"];
include("DBDA.php");
$db = new DBDA();

$sql = "update UserFlow set ToWhere=ToWhere+1 where Ids={$ids}";

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

//找到流程代号
$sqlcode = "select * from UserFlow where Ids = {$ids}";

$attr = $db->Query($sqlcode);

$lccode = $attr[0][1];
$where = $attr[0][6];

//根据流程代号查节点个数
$sqljd = "select count(*) from FlowPath where Code='{$lccode}'";
$count = $db->StrQuery($sqljd);

if($where>=$count)
{
    $sqlok = "update UserFlow set IsOk=true where Ids={$ids}";

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

}

header("location:chuli.php");
    View Code
    <?php

$ids = $_GET["ids"];
include("DBDA.php");
$db = new DBDA();

$sql = "update UserFlow set ToWhere=ToWhere+1 where Ids={$ids}";

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

//找到流程代号
$sqlcode = "select * from UserFlow where Ids = {$ids}";

$attr = $db->Query($sqlcode);

$lccode = $attr[0][1];
$where = $attr[0][6];

//根据流程代号查节点个数
$sqljd = "select count(*) from FlowPath where Code='{$lccode}'";
$count = $db->StrQuery($sqljd);

if($where>=$count)
{
    $sqlok = "update UserFlow set IsOk=true where Ids={$ids}";

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

}

header("location:chuli.php");
    View Code

    类DBDA

    <?php

class DBDA
{
    public $host = "localhost"; //服务器地址
    public $uid = "root"; //数据库的用户名
    public $pwd = "123"; //数据库的密码
    
    //执行SQL语句，返回相应结果的函数
    //$sql是要执行的SQL语句
    //$type是SQL语句的类型，0代表增删改，1代表查询
    //$db代表要操作的数据库
    public function Query($sql,$type=1,$db="mydb")
    {
        //造连接对象
        $conn = new MySQLi($this->host,$this->uid,$this->pwd,$db);
        
        //判断连接是否成功
        !mysqli_connect_error() or die("连接失败！");
        
        //执行SQL语句
        $result = $conn->query($sql);
        
        //判断SQL语句类型
        if($type==1)
        {
            //如果是查询语句返回结果集的二维数组
            return $result->fetch_all();
        }
        else
        {
            //如果是其他语句，返回true或false
            return $result;
        }
    }
    
    //Ajax调用返回JSON
    public function JsonQuery($sql,$type=1,$db="mydb")
    {
        //定义数据源
        $dsn = "mysql:dbname={$db};host={$this->host}";
        //造pdo对象
        $pdo = new PDO($dsn,"{$this->uid}","{$this->pwd}");

        
        //准备执行SQL语句
        $st = $pdo->prepare($sql);
        
        //执行预处理语句
        if($st->execute())
        {
            if($type==1)
            {
                $attr = $st->fetchAll(PDO::FETCH_ASSOC);
                return json_encode($attr);
            }
            else
            {
                if($st)
                {
                    return "OK";
                }
                else
                {
                    return "NO";
                }
            }
            
        }
        else
        {
            echo "执行失败！";
        }



    }
    //Ajax调用返回字符串
    public function StrQuery($sql,$type=1,$db="mydb")
    {
        //造连接对象
        $conn = new MySQLi($this->host,$this->uid,$this->pwd,$db);
        
        //判断连接是否成功
        !mysqli_connect_error() or die("连接失败！");
        
        //执行SQL语句
        $result = $conn->query($sql);
        
        //判断SQL语句类型
        if($type==1)
        {
            $attr = $result->fetch_all();
            $str = "";
            //如果是查询语句返回字符串
            for($i=0;$i<count($attr);$i++)
            {
                for($j=0;$j<count($attr[$i]);$j++)
                {
                    $str = $str.$attr[$i][$j];
                    $str = $str."^";
                }
                $str = substr($str,0,strlen($str)-1);
                $str = $str."|";
            }
            $str = substr($str,0,strlen($str)-1);
            
            return $str;
        }
        else
        {
            //如果是其他语句，返回true或false
            if($result)
            {
                return "OK";
            }
            else
            {
                return "NO";
            }
        }
    }
    
    
}
    View Code
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  • 原文地址：https://www.cnblogs.com/sjxx/p/5444294.html
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