php单文件版在线代码编辑器

密码加密方式:
* md5(自设密码+$ace) //$ace为cdn镜像地址

使用方法:

* 1.确认 $pwd 变量值为 false, 上传本文件到PHP空间并访问
* 2.第一次访问提示设置密码,设置密码并牢记
* 3.使用第一次设置的密码登录后,默认编辑的是本php文件,
* 4.本文件是编辑器核心文件,请不要随意修改
* 5.保存编辑的文件请用 Ctrl + S 按键组合,等待执行结果
* 6.保存动作执行后请务必等待保存成功信息返回
* 7.重置操作会修改本程序的文件名，以防他人猜测路径
* 8.刷新功能仅是刷新本程序文件，不能刷新其他

建议在 chrome 浏览器中使用本编辑器

代码如下:

<?php
session_start();
$curr_file = __FILE__; //默认编辑当前文件
$curr_file_path = str_replace(dirname(__FILE__), '', __FILE__);
$pwd = "57574d98bc6ebe77b07e59d87065cd9e"; //密码初始化默认值为 false
$ace = 'ace.js'; //编辑器核心js
$tip['core'] = 'alertify.core.min.css';
$tip['css'] = 'alertify.default.min.css';
$tip['js'] = 'alertify.min.js';
$jquery = 'jquery.min.js';
if ( false !== $pwd ) {
define('DEFAULT_PWD', $pwd);
}
//文件后缀名对应的语法解析器
$lng = array(
'as' => 'actionscript', 'js' => 'javascript',
'php' => 'php', 'css' => 'css', 'html' => 'html',
'htm' => 'html', 'ini' => 'ini', 'json' => 'json',
'jsp' => 'jsp', 'txt' => 'text', 'sql' => 'mysql',
'xml' => 'xml', 'yaml' => 'yaml', 'py' => 'python',
'md' => 'markdown', 'htaccess' => 'apache_conf',
'bat' => 'batchfile', 'go' => 'golang',
);
//判断用户是否登录
function is_logged() {
$flag = false;
if ( isset($_SESSION['pwd']) && defined('DEFAULT_PWD') ) {
if ( $_SESSION['pwd'] === DEFAULT_PWD ) {
$flag = true;
}
}
return $flag;
}
//重新载入到本页面
function reload() {
$file = pathinfo(__FILE__, PATHINFO_BASENAME);
die(header("Location: {$file}"));
}
//判断请求是否是ajax请求
function is_ajax() {
$flag = false;
if ( isset($_SERVER['HTTP_X_REQUESTED_WITH']) ) {
$flag = strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest';
}
return $flag;
}
//销毁SESSION和COOKIE
function exterminate() {
$_SESSION = array();
foreach ( $_COOKIE as $key ) {
setcookie($key, null);
}
session_destroy();
$_COOKIE = array();
return true;
}
//获取一个目录下的文件列表
function list_dir($path, $type = 'array') {
$flag = false;
$lst = array('dir'=>array(), 'file'=>array());
$base = !is_dir($path) ? dirname($path) : $path;
$tmp = scandir($base);
foreach ( $tmp as $k=>$v ) {
//过滤掉上级目录,本级目录和程序自身文件名
if ( !in_array($v, array('.', '..')) ) {
$file = $full_path = rtrim($base, '/').DIRECTORY_SEPARATOR.$v;
if ( $full_path == __FILE__ ) {
continue; //屏蔽自身文件不在列表出现
}
$file = str_replace(dirname(__FILE__), '', $file);
$file = str_replace("\\", '/', $file); //过滤win下的路径
$file = str_replace('//', '/', $file); //过滤双斜杠
if ( is_dir($full_path) ) {
if ( 'html' === $type ) {
$v = '

'.$v.'

';
}
array_push($lst['dir'], $v);
} else {
if ( 'html' === $type ) {
$v = '

'.$v.'

';
}
array_push($lst['file'], $v);
}
}
}
$lst = array_merge($lst['dir'], $lst['file']);
$lst = array_filter($lst);
$flag = $lst;
if ( 'html' === $type ) {
$flag = '

'. implode('', $lst) .'

';
}
return $flag;
}
//递归删除一个非空目录
function deldir($dir) {
$dh = opendir($dir);
while ( $file = readdir($dh) ) {
if ( $file != '.' && $file != '..' ) {
$fullpath = $dir.'/'.$file;
if ( !is_dir($fullpath) ) {
unlink($fullpath);
} else {
deldir($fullpath);
}
}
}
return rmdir($dir);
}
//退出登录
if ( isset($_GET['logout']) ) {
if ( exterminate() ) {
reload();
}
}
//ajax输出文件内容
if ( is_logged() && is_ajax() && isset($_POST['file']) ) {
$file = dirname(__FILE__).$_POST['file'];
$ext = pathinfo($file, PATHINFO_EXTENSION);
$mode = isset($lng[$ext]) ? $lng[$ext] : false;
die(json_encode(array(
'file' => $file, 'html' => file_get_contents($file),
'mode' => $mode,
)));
}
//ajax输出目录列表
if ( is_logged() && is_ajax() && isset($_POST['dir']) ) {
$dir = dirname(__FILE__).$_POST['dir'];
$list_dir = list_dir($dir, 'html');
die(json_encode(array(
'dir' => $dir, 'html' => $list_dir,
)));
}
//ajax保存文件
if ( is_logged() && is_ajax() && isset($_POST['action']) ) {
$arr = array('result'=>'error', 'msg'=>'文件保存失败！');
$content = $_POST['content'];
if ( 'save_file' === $_POST['action'] ) {
if ( isset($_POST['file_path']) ) {
$file = dirname(__FILE__).$_POST['file_path'];
} else {
$file = __FILE__;
}
file_put_contents($file, $content);
$arr['result'] = 'success';
$arr['msg'] = '保存成功！';
}
die(json_encode($arr));
}
//ajax删除文件或文件夹
if ( is_logged() && is_ajax() && isset($_POST['del']) ) {
$path = dirname(__FILE__).$_POST['del'];
$arr = array('result'=>'error', 'msg'=>'删除操作失败！');
if ( $_POST['del'] && $path ) {
$flag = is_dir($path) ? deldir($path) : unlink($path);
if ( $flag ) {
$arr['msg'] = '删除操作成功！';
$arr['result'] = 'success';
}
}
die(json_encode($arr));
}
//ajax新建文件或文件夹
if ( is_logged() && is_ajax() && isset($_POST['create']) ) {
$flag = false;
$arr = array('result'=>'error', 'msg'=>'操作失败！');
if ( isset($_POST['target']) ) {
$target = dirname(__FILE__).$_POST['target'];
$target = is_dir($target) ? $target : dirname($target);
}
if ( $_POST['create'] && $target ) {
$base_name = pathinfo($_POST['create'], PATHINFO_BASENAME);
$exp = explode('.', $base_name);
$full_path = $target.'/'.$base_name;
$new_path = str_replace(dirname(__FILE__), '', $full_path);
if ( count($exp) > 1 && isset($lng[array_pop($exp)]) ) {
file_put_contents($full_path, '');
$arr['result'] = 'success';
$arr['msg'] = '新建文件成功！';
$arr['type'] = 'file';
} else {
mkdir($full_path, 0777, true);
$arr['result'] = 'success';
$arr['msg'] = '新建目录成功！';
$arr['type'] = 'dir';
}
if ( $base_name && $new_path ) {
$arr['new_name'] = $base_name;
$arr['new_path'] = $new_path;
}
}
die(json_encode($arr));
}
//ajax重命名文件或文件夹
if ( is_logged() && is_ajax() && isset($_POST['rename']) ) {
$arr = array('result'=>'error', 'msg'=>'重命名操作失败！');
if ( isset($_POST['target']) ) {
$target = dirname(__FILE__).$_POST['target'];
}
if ( $_POST['rename'] ) {
$base_name = pathinfo($_POST['rename'], PATHINFO_BASENAME);
if ( $base_name ) {
$rename = dirname($target).'/'.$base_name;
$new_path = str_replace(dirname(__FILE__), '', $rename);
}
}
if ( $rename && $target && rename($target, $rename) ) {
$arr['new_name'] = $base_name;
$arr['new_path'] = $new_path;
$arr['msg'] = '重命名操作成功！';
$arr['result'] = 'success';
}
if ( $target == __FILE__ ) {
$arr['redirect'] = $new_path;
}
die(json_encode($arr));
}
//获取代码文件内容
$code = file_get_contents($curr_file);
$tree = '

• ROOT'.list_dir($curr_file, 'html').'

';
//登陆和设置密码共用模版
$first = <<

【动作】

HTMLSTR;
//判断是否第一次登录
if ( false === $pwd && empty($_POST) ) {
die(str_replace(
array('【标题】', '【动作】'),
array('第一次使用，请先设置密码！', '设置'),
$first
));
}
//第一次设置登录密码
if ( false === $pwd && !empty($_POST) ) {
if ( isset($_POST['pwd']) && strlen($_POST['pwd']) ) {
$pwd = $_SESSION['pwd'] = md5($_POST['pwd'].$ace);
$code = preg_replace('#\$pwd = false;#', '$pwd = "'.$pwd.'";', $code, 1);
file_put_contents($curr_file, $code);
} else {
reload();
}
}
//用户登录验证
if ( false !== $pwd && !empty($_POST) ) {
$tmp = md5($_POST['pwd'].$ace);
if ( $tmp && $pwd && $tmp === $pwd ) {
$_SESSION['pwd'] = $pwd;
reload();
}
}
//处理一下html实体
$code = htmlspecialchars($code);
$dir_icon = str_replace(array("\r\n", "\r", "\n"), '',
'data:image/jpg;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAANCAYAAACgu+4kAAAAGXRFWHRTb2Z0d2
FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQVJREFUeNqkkk1uwjAQhd84bsNP1FUXLCtu0H3XPSoX4Qrd9wR
sCjQEcIY3DiiJUYiqRhp5Mra/92YSUVVgLSW49B7H+NApRh75XkHfFoCG+02tyflUeQTw2y9UYYP8cCStc9SM
PeVA/Sy6Dw555q3au1z+EhBYk1cgO7OSNdaFNT0x5sCkYDha0WPiHZgVqPzLO+8seai6E2jed42bCL06tNyEH
AX9kv3jh3HqH7BctFWLMOmAbcg05mHK5+sQpd1HYijN47zcDUCShGEHtzxtwQS9WTcAQmJROrJDLXQB9s1Tu6
MtRED4bwsHLnUzxEeKac3+GeP6eo8yevhjC3F1qC4CDAAl3HwuyNAIdwAAAABJRU5ErkJggg==');
$file_icon = str_replace(array("\r\n", "\r", "\n"), '',
'data:image/jpg;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAQCAYAAADJViUEAAAAGXRFWHRTb2Z0d2
FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAS1JREFUeNqMU01KxkAMTaez7aYbNwreQdBzeopS6EXEW+jug7Z
C6X+/iUloSr6xioFHJkPee5mUJgBwT7gjpPB3XAgfiBjs5dOyLF/btl0pkEFngdbzPGNRFK/U+0hwJAAMjmcm
DsOA4zge6Pseu67DpmlEqK5rLMvyRkDJor6uq2SGktu2FfdpmpANqqoSASYnO/kthABJkoCOxCASkCBkWSYuQ
qCeNE1fqHz3fMkXzjnJ2sRinL33QBNIzWJ5nh/L8npQohVTJwYTyfFm/d6Oo2HGE8ffwseuZ1PEjhrOutmsRF
0iC8QmPibEtT4hftrhHI95JqJT/HC2JOt0to+zN6MVsZ/oZKqwmyCTA33DkbN1sws0i+Pega6v0kd42H9JB/8
LJl5I6PNbgAEAa9MP7QWoNLoAAAAASUVORK5CYII=');
$loading = str_replace(array("\r\n", "\r", "\n"), '',
'data:image/gif;base64,R0lGODlhFAAUALMIAPh2AP+TMsZiALlcAKNOAOp4ANVqAP+PFv///wAAAAAAAA
AAAAAAAAAAAAAAAAAAACH/C05FVFNDQVBFMi4wAwEAAAAh+QQFCgAIACwAAAAAFAAUAAAEUxDJSau9iBDMteb
TMEjehgTBJYqkiaLWOlZvGs8WDO6UIPCHw8TnAwWDEuKPcxQml0Ynj2cwYACAS7VqwWItWyuiUJB4s2AxmWxG
g9bl6YQtl0cAACH5BAUKAAgALAEAAQASABIAAAROEMkpx6A4W5upENUmEQT2feFIltMJYivbvhnZ3Z1h4FMQI
Dodz+cL7nDEn5CH8DGZhcLtcMBEoxkqlXKVIgAAibbK9YLBYvLtHH5K0J0IACH5BAUKAAgALAEAAQASABIAAA
ROEMkphaA4W5upMdUmDQP2feFIltMJYivbvhnZ3V1R4BNBIDodz+cL7nDEn5CH8DGZAMAtEMBEoxkqlXKVIg4
HibbK9YLBYvLtHH5K0J0IACH5BAUKAAgALAEAAQASABIAAAROEMkpjaE4W5tpKdUmCQL2feFIltMJYivbvhnZ
3R0A4NMwIDodz+cL7nDEn5CH8DGZh8ONQMBEoxkqlXKVIgIBibbK9YLBYvLtHH5K0J0IACH5BAUKAAgALAEAA
QASABIAAAROEMkpS6E4W5spANUmGQb2feFIltMJYivbvhnZ3d1x4JMgIDodz+cL7nDEn5CH8DGZgcBtMMBEox
kqlXKVIggEibbK9YLBYvLtHH5K0J0IACH5BAUKAAgALAEAAQASABIAAAROEMkpAaA4W5vpOdUmFQX2feFIltM
JYivbvhnZ3V0Q4JNhIDodz+cL7nDEn5CH8DGZBMJNIMBEoxkqlXKVIgYDibbK9YLBYvLtHH5K0J0IACH5BAUK
AAgALAEAAQASABIAAAROEMkpz6E4W5tpCNUmAQD2feFIltMJYivbvhnZ3R1B4FNRIDodz+cL7nDEn5CH8DGZg
8HNYMBEoxkqlXKVIgQCibbK9YLBYvLtHH5K0J0IACH5BAkKAAgALAEAAQASABIAAAROEMkpQ6A4W5spIdUmHQ
f2feFIltMJYivbvhnZ3d0w4BMAIDodz+cL7nDEn5CH8DGZAsGtUMBEoxkqlXKVIgwGibbK9YLBYvLtHH5K0J0
IADs=');
//编辑器模版
$html = <<

保存
刷新
重置
退出

{$tree}

{$code}

HTMLSTR;
//判断是否已经登录
if ( !is_logged() ) {
die(str_replace(
array('【标题】', '【动作】'),
array('请输入您第一次设置的密码！', '登录'),
$first
));
} else {
echo $html;
}

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