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文件管理系统

由 老子叫甜甜 提交于 2020-01-14 18:35:46

效果图

<?php
//读取管理项目，并且展示
require_once 'lib/dir.func.php';
require_once 'lib/file.func.php';
date_default_timezone_set("PRC");
error_reporting(E_ALL&~E_NOTICE);
define('WEBROOT','webRoot');
$path=$_REQUEST['path']?$_REQUEST['path']:WEBROOT;
$act=$_REQUEST['act']?$_REQUEST['act']:'';
$dirName=$_REQUEST['dirName']?$_REQUEST['dirName']:'';
$fileName=$_REQUEST['fileName']?$_REQUEST['fileName']:'';
$info=read_directory($path);
// print_r($info);exit;
if(!is_array($info)){
  exit("<script>
  alert('读取失败');
  location.href='index.php';
  </script>");
}
//根据不同请求完成不同操作
switch($act){
  case 'createDir':
  // echo $dirName;exit;
  $res=create_dir($path.DIRECTORY_SEPARATOR.$dirName);
  if($res===true){
    $result['msg']=basename($dirName).'创建成功';
    $result['icon']=1;
  }else{
    $result['msg']=$res;
    $result['icon']=2;
  }
  exit(json_encode($result));
  break;
  case 'renameDir':
  $newName=$path.DIRECTORY_SEPARATOR.$dirName;
  $res=rename_dir($fileName,$newName);
  if($res===true){
    $result['msg']=$fileName.'重命名成功';
    $result['icon']=1;
  }else{
    $result['msg']=$res;
    $result['icon']=2;
  }
  exit(json_encode($result));
  break;
  case 'delDir':
  $res=del_dir($fileName);
  if($res===true){
    $result['msg']=basename($fileName).'删除成功';
    $result['icon']=1;
  }else{
    $result['msg']=$res;
    $result['icon']=2;
  }
  exit(json_encode($result));
  break;
  //文件部分
  case 'createFile':
  $res=create_file($path.DIRECTORY_SEPARATOR.$fileName);
  if($res===true){
    $result['msg']=basename($fileName).'文件新建成功';
    $result['icon']=1;
  }else{
    $result['msg']=$res;
    $result['icon']=2;
  }
  exit(json_encode($result));
  break;
  case 'showContents':
  $res=show_contents($fileName);
  exit($res);
  break;
}
?>
<!DOCTYPE html>
<html lang="zh-cn">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>WEB在线文件管理器</title>
    <!-- Bootstrap -->
    <link href="css/bootstrap.min.css" rel="stylesheet">

    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
    <!--[if lt IE 9]>
      <script src="http://cdn.bootcss.com/html5shiv/3.7.2/html5shiv.min.js"></script>
      <script src="http://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
  </head>
  <body>
    <div class="container">
        <div class="row clearfix">
            <div class="col-md-12 column">
                <nav class="navbar navbar-default" role="navigation">
                    <div class="navbar-header">
                         <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> <span class="sr-only">切换导航</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></button> <a  class="navbar-brand" href="index.php"><span class="glyphicon glyphicon-home"></span>首页</a>
                    </div>

                    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
                        <ul class="nav navbar-nav">
                            <li class="active">
                                <a href="javascript:void(0)" class='createDir' data-url="index.php?act=createDir&path=<?php echo $path;?>"><span class="glyphicon glyphicon-folder-open"></span>新建目录</a>
                            </li>
                            <li>
                  <a href="javascript:void(0)" class="createFile" data-url="index.php?act=createFile&path=<?php echo $path;?>"><span class="glyphicon glyphicon-file"></span>新建文件</a>
                            </li>
                <li>
                                <a  href="#"><span class="glyphicon glyphicon-upload"></span>上传文件</a>
                            </li>
                <li>
                                <a  href="#"><span class="glyphicon glyphicon-info-sign"></span>系统信息</a>
                            </li>
                                </ul>
                            </li>
                        </ul>
                        <form class="navbar-form navbar-left" role="search">
                            <div class="form-group">
                                <input type="text" class="form-control" />
                            </div> <button type="submit" class="btn btn-default">搜索</button>
                        </form>
                    </div>

                </nav>
                <div class="jumbotron nofollow">
                    <h1>
                        WEB在线文件管理器
                    </h1>
                    <p>
              WEB在线文件管理器主要是用于管理项目文件，实现在线编辑、修改、删除等操作。
                    </p>
                    <p>
                        <a  class="btn btn-primary btn-large" href="#">查看更多 »</a>
                    </p>
                </div>
                <table class="table table-bordered table-hover table-condensed">
                    <thead>
                        <tr>
                            <th>
                                类型
                            </th>
                            <th>
                                名称
                            </th>
                            <th>
                                读/写/执行
                            </th>
                            <th>
                                访问时间
                            </th>
                <th>
                  操作
                </th>
                        </tr>
                    </thead>
                    <tbody>
              <!-- 目录部分 -->
              <?php
              if(is_array($info['dir'])){
                foreach($info['dir'] as $val){
              ?>
              <tr class="success">
                <td><span class="glyphicon glyphicon-folder-close"></span></td>
                <td><?php echo $val['showName'];?></td>
                <td>
                  <span class="glyphicon <?php echo $val['readable']?'glyphicon-ok':'glyphicon-remove';?>"></span>
                  <span class="glyphicon <?php echo $val['writable']?'glyphicon-ok':'glyphicon-remove';?>"></span>
                  <span class="glyphicon <?php echo $val['executable']?'glyphicon-ok':'glyphicon-remove';?>"></span>
                </td>
                <td><?php echo $val['atime'];?></td>
                <td>
                  <a href="index.php?path=<?php echo $val['fileName'];?>" class='btn btn-primary btn-sm'>打开</a>
                  <a href="javascript:void(0)"  class='btn btn-primary btn-sm renameDir' data-url='index.php?act=renameDir&fileName=<?php echo $val['fileName'];?>&path=<?php echo $path;?>' data-showName='<?php echo $val['showName'];?>'>重命名</a>
                  <a href="#" class='btn btn-primary btn-sm'>剪切</a>
                  <a href="#" class='btn btn-primary btn-sm'>复制</a>
                  <a href="javascript:void(0)" class='btn btn-danger btn-sm delDir' data-url='index.php?act=delDir&fileName=<?php echo $val['fileName'];?>&path=<?php echo $path;?>' data-showName='<?php echo $val['showName'];?>'>删除</a>
                </td>
              </tr>
              <?php
                }
              }
              ?>

              <!-- 文件部分 -->
              <?php
              if(is_array($info['file'])){
                foreach($info['file'] as $val){
              ?>
              <tr class="warning">
                <td><span class="glyphicon glyphicon-file"></span></td>
                <td><?php echo $val['showName'];?></td>
                <td>
                  <span class="glyphicon <?php echo $val['readable']?'glyphicon-ok':'glyphicon-remove';?>"></span>
                  <span class="glyphicon <?php echo $val['writable']?'glyphicon-ok':'glyphicon-remove';?>"></span>
                  <span class="glyphicon <?php echo $val['executable']?'glyphicon-ok':'glyphicon-remove';?>"></span>
                </td>
                <td><?php echo $val['atime'];?></td>
                <td>
                  <a href="#" class='btn btn-primary btn-sm showContents' data-url="index.php?act=showContents&fileName=<?php echo $val['fileName'];?>&path=<?php echo $path;?>">查看</a>
                  <a href="#" class='btn btn-primary btn-sm'>编辑</a>
                  <a href="#" class='btn btn-primary btn-sm'>下载</a>
                  <a href="#" class='btn btn-primary btn-sm'>重命名</a>
                  <a href="#" class='btn btn-primary btn-sm'>剪切</a>
                  <a href="#" class='btn btn-primary btn-sm'>复制</a>
                  <a href="#" class='btn btn-danger btn-sm'>删除</a>
                </td>
              </tr>
              <?php
                }
              }
              ?>
                    </tbody>
                </table>
            </div>
        </div>
    </div>


    <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
    <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
    <!-- Include all compiled plugins (below), or include individual files as needed -->
    <script src="js/bootstrap.min.js"></script>
    <script src="layer/layer.js"></script>
    <script src="js/dir.js"></script>
    <script src="js/file.js"></script>
  </body>
</html>

目录函数文件 dir.func.php

<?php
/**
 * 读取目录下的信息返回
 * @method read_directory
 * @param  string         $path 目标目录
 * @return mixed               false|array
 */
function read_directory(string $path){
  if(!is_dir($path)){
    return false;
  }
  $info=[];
  $handle=opendir($path);
  while(($item=@readdir($handle))!==false){
    if($item!='.'&&$item!='..'){
      $filePath=$path.DIRECTORY_SEPARATOR.$item;
      $info['fileName']=$filePath;
      $info['showName']=$item;
      $info['readable']=is_readable($filePath)?true:false;
      $info['writable']=is_writable($filePath)?true:false;
      $info['executable']=is_executable($filePath)?true:false;
      $info['atime']=date('Y/m/d H:i:s',fileatime($filePath));
      if(is_file($filePath)){
        $arr['file'][]=$info;
      }
      if(is_dir($filePath)){
        $arr['dir'][]=$info;
      }
    }
  }
  closedir($handle);
  return $arr;
}

/**
 * 创建目录
 * @method create_dir
 * @param  string     $path 目录名称
 * @return mixed          true|string
 */
function create_dir(string $path){
  if(is_dir($path)){
    return $path.'当前目录已存在同名文件';
  }
  if(!mkdir($path,755,true)){
    return $path.'目录创建失败';
  }
  return true;
}
/**
 * 重命名目录
 * @method rename_dir
 * @param  string     $oldName 原目录
 * @param  string     $newName 新名称
 * @return mixed              string|true
 */
function rename_dir(string $oldName,string $newName){
  if(!is_dir($oldName)){
    return '原目录不存在';
  }
  if(is_dir($newName)){
    return '当前目录下存在同名文件';
  }
  if(!rename($oldName,$newName)){
    return '重命名失败';
  }
  return true;
}


/**
 * 删除目录
 * @method del_dir
 * @param  string  $path 目录名称
 * @return mixed        true|string
 */
function del_dir(string $path){
  if(!is_dir($path)){
    return '目录不存在';
  }
  $handle=opendir($path);
  while(($item=@readdir($handle))!==false){
    if($item!='.'&&$item!='..'){
      $pathName=$path.DIRECTORY_SEPARATOR.$item;
      if(is_file($pathName)){
        @unlink($pathName);
      }
      if(is_dir($pathName)){
        $func=__FUNCTION__;
        $func($pathName);
      }
    }
  }
  closedir($handle);
  rmdir($path);
  return true;
}

文件函数 file.func.php

<?php
/**
 * 创建文件
 * @method create_file
 * @param  string      $fileName 文件名称
 * @param  array       $allowExt 允许的文件类型
 * @return mixed                true|string
 */
function create_file(string $fileName,$allowExt=array('txt','html','php')){
  if(is_file($fileName)){
    return '当前目录下存在同名文件';
  }
  $ext=strtolower(pathinfo($fileName,PATHINFO_EXTENSION));
  if(!in_array($ext,$allowExt)){
    return '非法文件类型';
  }
  if(!touch($fileName)){
    return '文件创建失败';
  }
  return true;
}
/**
 * 查看文件内容
 * @method show_contents
 * @param  string        $fileName 文件名称
 * @param  array         $allowExt 允许的类型
 * @return string                  文件内容
 */
function show_contents(string $fileName,$allowExt=array('jpg','jpeg','png','gif','txt','html','php')){
  if(!is_file($fileName)){
    return '文件不存在';
  }
  $ext=strtolower(pathinfo($fileName,PATHINFO_EXTENSION));
  if(!in_array($ext,$allowExt)){
    return '非法文件类型';
  }
  //检测是否是真实图片
  if(getimagesize($fileName)){
    $res="<img src='{$fileName}' class='img-responsive'/>";
  }else{
    $str=file_get_contents($fileName);
    if(strlen($str)>0){
      $res=highlight_string($str,true);
    }else{
      $res='文件中没有内容';
    }
  }
  return $res;
}
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