php开发一个文件管理系统附代码

PHP 2022-01-16

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>
    <p class=container>
        <p class=row clearfix>
            <p class=col-md-12 column>
                <nav class=navbar navbar-default role=navigation>
                    <p 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>
                    </p>

                    <p 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>
                            <p class=form-group>
                                <input type=text class=form-control />
                            </p> <button type=submit class=btn btn-default>搜索</button>
                        </form>
                    </p>

                </nav>
                <p 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>
                </p>
                <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>
            </p>
        </p>
    </p>


    <!-- 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 inpidual 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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