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php开发一个文件管理系统(附代码)

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<?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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文章标题:php开发一个文件管理系统(附代码)

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