单文件版在线代码编辑器 aceditor

* 单文件版在线代码编辑器 editor.php 版本: v1.21
* 非常方便地在线编辑您网站上的任意文本文件,对于维护网站,和在线写代码非常好用
* 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

项目详细见
http://git.oschina.net/ymk18/aceditor

/**
 * 单文件版在线代码编辑器 editor.php 版本: v1.21
 *
 * 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
 */
session_start();
$curr_file = __FILE__; //默认编辑当前文件
$curr_file_path = str_replace(dirname(__FILE__), '', __FILE__);
$pwd = false; //密码初始化默认值为 false
$ace = 'http://cdn.staticfile.org/ace/1.1.3/ace.js'; //编辑器核心js
$tip['core'] = 'http://cdn.staticfile.org/alertify.js/0.3.11/alertify.core.min.css';
$tip['css'] = 'http://cdn.staticfile.org/alertify.js/0.3.11/alertify.default.min.css';
$tip['js'] = 'http://cdn.staticfile.org/alertify.js/0.3.11/alertify.min.js';
$jquery = 'http://cdn.staticfile.org/jquery/2.1.1-rc2/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 =

【标题】






	
		【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 =

ACE代码编辑器






    保存
	刷新
	重置
    退出

');

right_menu.hover(function(){

if ( timer ) { clearTimeout(timer); }

}, function(){

timer = setTimeout(function(){

hide_menu(right_menu);

}, 500);

});

$('body').append(right_menu);

}

if ( path ) {

right_menu.html('');

var menu = $('新建浏览重命名删除');

right_menu.append(menu);

menu_area(right_menu, {left: e.pageX, top: e.pageY});

right_menu.find('span').click(function(){

switch ( $(this).text() ) {

case '新建' : create_new(target, path); break;

case '浏览' : preview(target, path); break;

case '重命名' : re_name(target, path); break;

case '删除' : del_file(target, path); break;

}

hide_menu(right_menu);

});

}

path ? right_menu.show() : hide_menu(right_menu);

return false;

});

//隐藏右键菜单

function hide_menu(menu) {

$('#sider li.hover').removeClass('hover');

if ( menu ) {

menu.hide();

}

}

//右键菜单区域

function menu_area(menu, cfg) {

if ( menu && cfg ) {

var w = $('#sider').width() - menu.width();

var h = $('#sider').height() - menu.height();

if ( cfg.left > w ) { cfg.left = w; }

if ( cfg.top > h ) { cfg.top = h; }

menu.css(cfg);

}

}

//保存按钮

$('#logout>a:contains("保存")').click(function(){

save_file();

return false;

});

//刷新按钮

$('#logout>a:contains("刷新")').click(function(){

window.location.href = window.location.pathname;

return false;

});

//重置按钮

$('#logout>a:contains("重置")').click(function(){

alertify.confirm('是否修改 {$curr_file_path} 程序文件名？', function (e) {

if ( !e ) { return 'cancel'; }

re_name($(''), '{$curr_file_path}');

});

return false;

});

//新建操作

function create_new(obj, path) {

if ( !obj || !path ) { return false; }

alertify.prompt('请输入新建文件或文件夹名：', function (e, str) {

if ( !e || !str ) { return false; }

alertify.log('正在操作中...');

$('#dir_tree #on').removeAttr('loaded').removeAttr('id');

$.post(window.location.href, {create:str,target:path}, function(data){

if ( data.msg && 'success' == data.result ) {

alertify.success(data.msg);

if ( obj.attr('class') == 'dir' ) {

load(obj); //重新加载子节点

} else {

load(obj.parent().parent());

}

} else {

alertify.error(data.msg);

}

}, 'json');

});

}

//浏览操作

function preview(obj, path) {

if ( !obj || !path ) { return false; }

window.open(path, '_blank');

}

//重命名

function re_name(obj, path) {

if ( !obj || !path ) { return false; }

alertify.prompt('重命名 '+path+' 为：', function (e, str) {

if ( !e || !str ) { return false; }

alertify.log('正在操作中...');

$.post(window.location.href, {rename:str,target:path}, function(data){

if ( data.msg && 'success' == data.result ) {

alertify.success(data.msg);

if ( data.redirect ) {

window.location.href = data.redirect;

}

if ( data.new_name ) {

obj.children('span').first().text(data.new_name);

obj.attr('path', data.new_path);

}

} else {

alertify.error(data.msg);

}

}, 'json');

});

}

//删除文件动作

function del_file(obj, path) {

if ( !obj || !path ) { return false; }

alertify.confirm('您确定要删除：'+path+' 吗？', function (e) {

if ( !e ) { return 'cancel'; }

alertify.log('正在删除中...');

$.post(window.location.href, {del:path}, function(data){

if ( data.msg && 'success' == data.result ) {

alertify.success(data.msg);

obj.remove();

} else {

alertify.error(data.msg);

}

}, 'json');

});

}

});

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;

}

复制代码