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ajax+php file management system_PHP tutorial

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2016-07-13 17:07:37969browse






ajax+php教程文件管理系统



 

   

欢迎使用anfms


   

v0.1.0 alpha


 

 

   
   
   
   
 

 
 
 

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ajax.Web page effects

<script><br> // javascript document<br> function do_ajax() {   <br> }<br> function ajax_get_data(id) { <br> }<br> function file_list(path) { <br>     var xhr;<br>  if (window.xmlhttprequest) {<br>   xhr = new xmlhttprequest();<br>  }else if (window.activexobject) {<br>   xhr = new activexobject("msxml2.xmlhttp");<br>  }else {<br>   throw new error("ajax is not supported by this www.bKjia.c0m browser");<br>  }<br>  xhr.onreadystatechange = function () {<br>   if (xhr.readystate == 4) {<br>    if (xhr.status >= 200 && xhr.status < 300) {<br />     document.getelementbyid('file_list').innerhtml = xhr.responsetext;<br />    }<br />   }<br />  }<br />  xhr.open('get','anfms.php?action=filelist&path='+path);<br />  xhr.setrequestheader("if-modified-since","0");<br />  xhr.send();<br /> }<br /> function file_content_input(data) {<br />  var data;<br />  var xhr;<br />  if (window.xmlhttprequest) {<br />   xhr = new xmlhttprequest();<br />  }else if (window.activexobject) {<br />   xhr = new activexobject("msxml2.xmlhttp");<br />  }else {<br />   throw new error("ajax is not supported by this browser");<br />  }<br />  xhr.onreadystatechange = function () {<br />   if (xhr.readystate == 4) {<br />    if (xhr.status >= 200 && xhr.status < 300) {<br />     document.getelementbyid('file_content_input').innerhtml = xhr.responsetext;<br />    }<br />   }<br />  }<br />  xhr.open('get','anfms.php?action=inputcontent&'+data);<br />  xhr.setrequestheader("if-modified-since","0");<br />  xhr.send(); <br /> }<br /> function file_get_content(data) {<br />  var data;<br />  var xhr;<br />  if (window.xmlhttprequest) {<br />   xhr = new xmlhttprequest();<br />  }else if (window.activexobject) {<br />   xhr = new activexobject("msxml2.xmlhttp");<br />  }else {<br />   throw new error("ajax is not supported by this browser");<br />  }<br />  xhr.onreadystatechange = function () {<br />   if (xhr.readystate == 4) {<br />    if (xhr.status >= 200 && xhr.status < 300) {<br />     document.getelementbyid('file_get_content').innerhtml = xhr.responsetext;<br />    }<br />   }<br />  }<br />  xhr.open('get','anfms.php?action=getcontent&'+data);<br />  xhr.setrequestheader("if-modified-since","0");<br />  xhr.send(); <br /> }<br /> function file_make(file) {<br />  var file;<br />  var xhr;<br />  if (window.xmlhttprequest) {<br />   xhr = new xmlhttprequest();<br />  }else if (window.activexobject) {<br />   xhr = new activexobject("msxml2.xmlhttp");<br />  }else {<br />   throw new error("ajax is not supported by this browser");<br />  }<br />  xhr.onreadystatechange = function () {<br />   if (xhr.readystate == 4) {<br />    if (xhr.status >= 200 && xhr.status < 300) {<br />     document.getelementbyid('file_make').innerhtml = xhr.responsetext;<br />    }<br />   }<br />  }<br />  xhr.open('get','anfms.php?action=filemake&'+file);<br />  xhr.setrequestheader("if-modified-since","0");<br />  xhr.send(); <br /> }<br /> function file_delete(file) {<br />  var file;<br />  var xhr;<br />  if (window.xmlhttprequest) {<br />   xhr = new xmlhttprequest();<br />  }else if (window.activexobject) {<br />   xhr = new activexobject("msxml2.xmlhttp");<br />  }else {<br />   throw new error("ajax is not supported by this browser");<br />  }<br />  xhr.onreadystatechange = function () {<br />   if (xhr.readystate == 4) {<br />    if (xhr.status >= 200 && xhr.status < 300) {<br />     document.getelementbyid('file_list').innerhtml = xhr.responsetext;<br />    }<br />   }<br />  }<br />  xhr.open('get','anfms.php?action=delete_file&file='+file);<br />  xhr.setrequestheader("if-modified-since","0");<br />  xhr.send(); <br /> }<br /> function dir_delete(file) {<br />  var file;<br />  var xhr;<br />  if (window.xmlhttprequest) {<br /> xhr = new xmlhttprequest();<br /> }else if (window.activexobject) {<br /> xhr = new activexobject("msxml2.xmlhttp");<br /> }else {<br /> throw new error("ajax is not supported by this browser");<br /> }<br /> xhr.onreadystatechange = function () {<br /> if (xhr.readystate == 4) {<br /> if (xhr.status >= 200 && xhr.status < 300) {<br>     document.getelementbyid('file_list').innerhtml = xhr.responsetext;<br>    }<br>   }<br>  }<br>  xhr.open('get','anfms.php?action=delete_dir&file='+file);<br>  xhr.setrequestheader("if-modified-since","0");<br>  xhr.send(); <br> }<br> </script>

anfms.php

/**
* all needs file e bKjia.c0m manage system
* this is a test code
* return data to ajax
* by aiens
* 2010-01-13 19:20
*/

header("content-type: text/html; charset=utf-8");
$document_root = $_server['document_root'];
if ($_get['action'] == 'filelist') { //return file list
echo '

'; 
 $checkpath = str_replace($document_root,'',$_get['path']);
 if ($checkpath != '/../') {  
  $checkpath = str_replace('../','',$checkpath);
  $path1 = $document_root.str_replace($document_root,'',$_get['path']);
  $dir = opendir($path1);  
  while ($file = readdir($dir)) {
     if (!($file == '..')) {   
     if ($file == '.') {
      $path = $path1.'../';     
      $file = '返回';  
      if ($checkpath != '/') {
       echo '
  • '.$file.'
  • ';
          }
         }else{     
          $path = $path1.$file.'/';     
          $path = iconv('gb2312','utf-8',$path);
          if (is_dir($path1.$file)) {
             echo '
  • '.$file.'删除
  • ';
          }else{
          $file = iconv('gb2312','utf-8',$file);
          $filesize = filesize($path1.$file)/1000;
          echo '
  • '.$file.' - ('.$filesize.'kb)删除
  • ';
          }
         }
         }    
      }
      closedir($dir);
     }
     echo '
    ';
    }else if ($_get['action'] == 'inputcontent') { //input data to file
     $name = $_get['input_name'];
     $content = $_get['input_content'];
     $data = date('y-m-d h:i:s');
     $fp = @fopen(dirname(__file__).'/'.$name, 'ab');
     $data = "data:".$data."t content:".$content."n";
     $fw = @fwrite($fp, $data, strlen($data));
     @fclose($fp);
     if ($fw) {
      echo '成功写入';
     }else{
      echo '写入失败';
     }
    }else if ($_get['action'] == 'getcontent') { //get data to file
     $name = $_get['input_name'];
     $fp = @fopen(dirname(__file__).'/'.$name, 'rb');
     if (!$fp) {
      echo 'www.bKjia.c0m 系统所在目录不存在此文件,无法读取';
      exit;
     }
     while (!feof($fp)) {
      $content = fgets($fp);
      echo $content.'
    ';
     }
    }else if ($_get['action'] == 'filemake') { //make dir
     $name = $_get['input_name'];
     function makedir($path) { 
          if (!file_exists($path)) {
            makedir(dirname($path)); 
            return mkdir($path, 0777);   
          } 
        }
     if (makedir($name)) {
      echo '成功创建';
     }else{
      echo '创建失败';
     }
    }else if ($_get['action'] == 'delete_file') { //delete file
        $file = $_get['file'];
     unlink($file);
     echo '成功删除';
    }else if ($_get['action'] == 'delete_dir') { //delete dir
     $dir = $_get['file'];
     function delete_dir($dir) {
       if(! is_dir($dir)) {
        return false;
       }
        $handle = @opendir($dir);
        while(($file = @readdir($handle)) !== false) {
         if($file != '.' && $file != '..') {
          $dir = $dir . '/' . $file;
          is_dir($dir) ? delete_dir($dir) : @unlink($dir);
         }
        }
       closedir($handle);
       return rmdir($dir) ;
     }
     if (delete_dir($dir)) {
      echo '成功删除';
     }else{
      echo '删除失败';
     } 
    }
    ?>

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