我的文件操作系统

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Myphp

PHP CSS Ajax Safari Firefox

[/size]
[size=large]在controllers中的upload.php文件：

<?php

class Upload extends Controller {

function Upload()
{
parent::Controller();
$this->load->helper(array('form', 'url','file','directory'));
}

function index()
{
$this->load->view('upload_form', array('error' => ' ' ));
}

function do_upload()
{
$config['upload_path'] = './uploads/upload';
$config['allowed_types'] = 'gif|jpg|png';
$config['allowed_types'] = 'txt|doc';
$config['max_size'] = '1000';
$config['max_width'] = '1024';
$config['max_height'] = '768';

$this->load->library('upload', $config);

if ( ! $this->upload->do_upload())
{
   $error = array('error' => $this->upload->display_errors());

   $this->load->view('upload_form', $error);
}
else
{
   $data = array('upload_data' => $this->upload->data());

   $this->load->view('upload_success', $data);
}
//$this->load->dbutil();
//$data2 = array('upload_data2' => $this->dbutil->list_databases());
}
function manage()
{
$str=$_POST["q"];
echo 'Are you want to add';

}
function showFile()
{
$get_path = $this->uri->segment(3);
$get_path_arr = explode('-',$get_path);
$dir_path = implode($get_path_arr,'/');
$def_path = "./uploads/upload/";
$show_path = $def_path.$dir_path;
$data['dir_path'] = $get_path;
$data['dirs'] = directory_map($show_path,true);
$this->load->view('show_file',$data);
}
function third($str)
{
$data['dirs'] = directory_map("./uploads/upload/$str",true);
$this->load->view('third',$data);
}

function deletedir()
{

$get_path = $_POST["q"];
$get_path_arr = explode('-',$get_path);
$dir_path = implode($get_path_arr,'/');
$def_path = "./uploads/upload";
$del_path = $def_path.$dir_path;
echo $get_path;
/*$def_path = "./uploads/upload";
$del_path = $def_path.$dir_path;
if(is_dir($del_path))
{
delete_files($del_path,true);
rmdir($del_path);
}
else
{
if(file_exists($del_path))
{
unlink($del_path);
}

}
*/
}
/*function deletedir2($str,$str2)
{
echo $str.'+'.$str2;
unlink(".uploads/upload/$str/$str2");
}*/
function test()
{
$this->load->view('test');
}

}
?>

//在views中的show_file.php文件：

<?php //print_r($dirs); ?>
<html>
<head><title>file manage system</title>

<link rel="stylesheet" type="text/css" href="<?=base_url() ?>scripts/me.css">
<script type="text/javascript" src="<?=base_url() ?>scripts/control.js"></>
</script>

</head>
<body onselectstart="return false">
<?PHP
echo "Hello! Here is manage system.";
?>
<table border="0" heigth="600">
<tr>
<?php $s=0; foreach($dirs as $dr): ?>
<td id="<?=$dr?>" width="120" heigth="160" align="center" >
<a href="<?=site_url()?>/upload/showFile/<?=$dir_path?>-<?=$dr ?>"><?php $php_var=$dir_path.'-'.$dr; ?>

<?php if(substr($dr,strlen($dr)-3,3)=="txt"):?>
<img name="<?=$dir_path?>-<?=$dr ?>" src="http://localhost:4444/ci/image/tx2" border="0" oncontextmenu="showMenu(name)";/>
<?php elseif(substr($dr,strlen($dr)-3,3)=="jpg"):?>
<img src="http://localhost:4444/ci/image/tu" border="0" oncontextmenu="showMenu($php_var)";/>
<?php else:?>
<img title="<?=$dir_path?>-<?=$dr ?>" src="http://localhost:4444/ci/image/red2" border="0" oncontextmenu="showMenu(title)";/>
<?php endif;?>
</a><br /><?=$dr?>
<br/><input type="submit" value="delete" onclick="javascript:location.href='<?=site_url()?>/upload/deletedir/<?=$dir_path?>-<?=$dr?>'"/>

<div class="menu" id="main_menu" onmouseover="highlightie(event, 'menuitems');" onmouseout="lowlightie(event, 'menuitems');">
<div id="add" name="a" class="menuitems" onclick="clickbutton(id)"> 添加(点一下)</div>
<div id="del" name="<?=$php_var?>" class="menuitems" onclick="clickbutton(id)"> 删除</div>
<hr />
<div class="menuitems" onclick="recived()"> 上移</div>
<div class="menuitems" onclick=""> 下移</div>
</div>

</td>
<?php $s++; if($s%6==0):?>
</tr>
<tr>
<?php endif; ?>
<?php endforeach ;?>
</tr>
</table>


<style>
body {
-moz-user-select:none;
}
</style>
</body>
<script>
document.write(navigator.platform + "</p>")

document.oncontextmenu=function(e){return false};
var main_menu = $("main_menu");
main_menu.className = menuskin;
document.body.onclick = hideAllMenu;
</script>
</html>

在D:\AppServ\www\ci中的script文件夹里的me.css和control.js:
me.css :
.menu {
z-index:990;
border-right: black 2px outset;
border-top: black 1px outset;
visibility: hidden;
background:#EEE;
border-left: black 1px solid;
width: 170px;
cursor: hand;
line-height: 20px;
padding-top: 2px;
border-bottom: black 2px solid;
position: absolute;

text-align: left;
font-size: 12px;
margin: 10px 0px 0px;
font-family: "宋体";
}

.menuitems {
padding-right: 1px;
padding-left: 10px;
padding-bottom: 2px;
padding-top: 2px;
}

control.js :
function highlightie(evt, classItems) {
   var event = evt || window.event;
   var element = event.srcElement || event.target;
   if (element.className == classItems) {
     element.style.backgroundColor = "#336699";
     element.style.outlineColor = "red";
     element.style.color = "white";
   }
}

function lowlightie(evt, classItems) {
   var event = evt || window.event;
   var element = event.srcElement || event.target;
   if (element.className == classItems) {
      element.style.backgroundColor = "";
      element.style.color = "black";
   }
}

var menuskin = "menu";
function showMenu(p) {

var dbcw = document.body.clientWidth, dbch = document.body.clientHeight;
var dbsl = document.body.scrollLeft, dbst = document.body.scrollTop;
var event=getEvent();
var rightedge = dbcw-event.clientX;
var bottomedge = dbch-event.clientY;
main_menu.style.display = "";
if (rightedge < main_menu.offsetWidth) {
     main_menu.style.left = (dbcw >= main_menu.offsetWidth) ? (dbcw - main_menu.offsetWidth) : 0;
} else {
     main_menu.style.left = dbsl + event.clientX;
}
if (bottomedge < main_menu.offsetHeight) {
     main_menu.style.top = (dbch >= main_menu.offsetHeight) ? (dbch - main_menu.offsetHeight) : 0;
} else {
     main_menu.style.top = dbst + event.clientY;
}

main_menu.style.visibility = "visible";
event.returnValue = false;
return false;
    var p2 = p;
    return p2;
}

function getEvent() {
   if (document.all) {
return window.event;
   }
   func=getEvent.caller;
   while(func != null) {
       var arg0=func.arguments[0];
       if(arg0) {
          if((arg0.constructor==Event || arg0.constructor ==MouseEvent)
             || (typeof(arg0)=="object" && arg0.preventDefault && arg0.stopPropagation)) {
              return arg0;
          }
       }
       func=func.caller;
   }
   return null;
}

function hideAllMenu() {
main_menu.style.display = "none";
}

function $(id){
return document.getElementById(id);
}

function add() {
alert("小样，成功了!");
}

function del(pass) {
clickbutton(pass);

}

function move() {
alert("我不走，死懒在这里!");
}

//================================================================================================================//

function getXmlHttpObject()
        {
            var xmlHttp=null;
            //以下是四大浏览器
            try{
                // Firefox, Opera 8.0+, Safari
                xmlHttp = new XMLHttpRequest();
            }catch(e){
                //Internet Explorer
                try{
                    xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
                }catch(e){
                    xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
                }
            }
            return xmlHttp;
        }

        function linkpath()
        {
        var path = showMenu();
        return path;
        }
        function clickbutton(o)
        {

            //根据ID获取一个input里面的值   v
            var str = linkpath();
             alert(str)
;
      var myid = o;
            //location.href = "return.php?txt="+test.value;
            //取得一个XmlHttp对象

            xmlHttp = getXmlHttpObject();
             var url='';

             if(myid=='add')
             {
             url="http://localhost:4444/ci/index.php/upload/manage";
             }else if(myid=='del')
             {

            url="http://localhost:4444/ci/index.php/upload/deletedir";
            }else { alert('老子什么都不做'); }

            var poststr="q="+str

            //poststr=poststr+"&sid="+Math.random();
            //用xmlHttp里的onreadystatechange方法得到准备好的状态
            xmlHttp.onreadystatechange=stateChanged;
            xmlHttp.open("POST",url,true);
            //用POST一定要有这条语句
            xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
            xmlHttp.send(poststr);

        }
        function stateChanged()
        {
            if(xmlHttp.readyState==4)
            {
                var res = xmlHttp.responseText;
                alert(res);
                //document.getElementById("txtHint").innerHTML=xmlHttp.responseText;
            }
        }

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sql | 各种CMS的比较

2009-08-03 12:01
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