ajax+php文件管理系统_PHP教程

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v0.1.0 alpha

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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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