php增删改[初学]（二）

显示数据视图 代码：view/userview.php

<?php
require_once("./model/usermodel.php");
class userview
{         
    
    /**
     * 输出用户的html表格
     *
     * @param 参数名称及值 $parms
     * @return unknown
     */
    public function ShowUsers($parms=array())
    {    
        $condition="";    
        $model=new usermodel();        
        if(!empty($parms))
        {
            if(is_numeric($parms["uid"]))
            {
                $parms=array("id"=>(int)$parms["uid"],"name"=>$parms["uname"]."%","address"=>$parms["address"]."%");
            }
            else 
            {
                $parms=array("name"=>$parms["uname"]."%","address"=>$parms["address"]."%");
            }
            $condition=$model->GenerateParms($parms,"and "," like ");
        }
        $result=$model->query("select * from user ".(empty($condition)?"":" where ".$condition));
        echo "<table border='1' style='clear:both;border-collapse:collapse;border:1px solid #ff0000;width:500px;'><tr><td>编号</td><td>名称</td><td>操作</td></tr>";
        while($row=$model->fetch_array($result))
        {
            echo "<tr><td>".$row['id']."</td><td>".$row['name']."</td><td> <a href='index.php?action=edit&id=".$row['id']."'>编辑</a> ";
            echo " <a href='index.php?action=del&id=".$row['id']."'>删除</a> <a href='index.php?action=add&id=".$row['id']."'>新增</a></td></tr>";
        }
        echo "</table>";        
    }
    public function ShowUserForm($parms)
    {
        if(!is_array($parms))
            die("显示参数错误");
        echo "<form method='post' action='".$_SERVER['PHP_SELF']."'>姓名:<input name='uname' id='uname' value='".$parms["name"]."' /><br />";
        echo "地址:<input name='address' id='address'  value='".$parms["address"]."' /><br />";
        echo "<input type='hidden' name='id' id='id' value='".$parms["id"]."' /><br />";
        echo "<input type='hidden' name='action' id='action' value='".$_GET['action']."' /><br />";
        echo "<input type='submit' value='提交' /><br /></form>";
    }    
    public function ShowSearch()
    {
        echo "<form method='post' action='".$_SERVER['PHP_SELF']."'><ul style='list-style:none;'><li style='list-style:none; float:left;'>编号：<input name='uid' id='uid' /></li><li>姓名:<input name='uname' id='uname' /></li>";
        echo "<li>地址：<input name='address' id='address' /> <input type='hidden' name='action' value='select' /><input type='submit' value='查询' /> <input type='button' value='新增吧' onclick='javascript:window.location.href="index.php?action=add";' /></ul>";
    }
    
}
?>