• 文件管理系统


    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;
    }
  • 相关阅读:
    MySql创建库 Challenge
    未能启用约束。一行或多行中包含违反非空、唯一或外键约束的值的解决办法.
    小总结:用反射机制创建的分配数据分配器
    工厂模式的反思
    单机安装“完整”SharePoint 2010
    作业调度框架 Quartz.NET 2.0 StepByStep(2)
    UI线程同步
    每日见闻(一)
    作业调度框架 Quartz.NET 2.0 StepByStep
    基础算法(ACwing)
  • 原文地址:https://www.cnblogs.com/chenyingying0/p/12192756.html
Copyright © 2020-2023  润新知