Single-file version of online code editor aceditor-PHP Tutorial-php.cn

* Single-file online code editor editor.php version: v1.21
* It is very convenient to edit any text file on your website online. It is very useful for maintaining the website and writing code online
* Password encryption method:
* md5 (self-set password + $ace) //$ace is the cdn mirror address
*
* Instructions for use:
* 1. Confirm that the $pwd variable value is false, upload this file to the PHP space and access it
* 2. First You are prompted to set a password for each visit, set the password and remember it
* 3. After logging in with the password you set for the first time, this php file will be edited by default,
* 4. This file is the core file of the editor, please do not modify it at will
* 5. Please use the Ctrl + S key combination to save the edited file and wait for the execution result
* 6. After the save action is executed, please be sure to wait for the successful save message to return
* 7. The reset operation will modify the file name of this program to prevent others Guess the path
* 8. The refresh function only refreshes this program file and cannot refresh other
*
* It is recommended to use this editor in the chrome browser

See the project details
http://git.oschina.net/ymk18/aceditor Single-file version of online code editor aceditor

/**
* Single-file online code editor editor.php Version: v1.21
*
* Password encryption method:
* md5 (self-set password + $ace) //$ace is the cdn mirror address
*
* How to use :
* 1. Confirm that the $pwd variable value is false, upload this file to the PHP space and access it
* 2. You will be prompted to set a password for the first time, set the password and remember it
* 3. After logging in with the password you set for the first time , this php file is edited by default,
* 4. This file is the core file of the editor, please do not modify it at will
* 5. Please use the Ctrl + S key combination to save the edited file and wait for the execution result
* 6. Save the action After execution, please be sure to wait for the successful save message to return
* 7. The reset operation will modify the file name of this program to prevent others from guessing the path
* 8. The refresh function only refreshes this program file and cannot refresh other ones
*
* Suggestions Use this editor in chrome browser
*/
session_start();
$curr_file = __FILE__; //Edit the current file by default
$curr_file_path = str_replace(dirname(__FILE__), '', __FILE__) ;
$pwd = false; //The default value of password initialization is false
$ace = 'http://cdn.staticfile.org/ace/1.1.3/ace.js'; //Editor core 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);
}
//The syntax parser corresponding to the file extension name
$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',
);
//Determine whether the user is logged in
function is_logged() {
$flag = false;
if ( isset($_SESSION['pwd' ]) && defined('DEFAULT_PWD') ) {
if ( $_SESSION['pwd'] === DEFAULT_PWD ) {
$flag = true;
}
}
return $flag;
}
//Reload Enter this page
function reload() {
$file = pathinfo(__FILE__, PATHINFO_BASENAME);
die(header("Location: {$file}"));
}
//Determine whether the request is an ajax request
function is_ajax() {
$flag = false;
if ( isset($_SERVER['HTTP_X_REQUESTED_WITH']) ) {
$flag = strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest';
}
return $flag;
}
//Destroy SESSION and COOKIE
function exterminate() {
$_SESSION = array();
foreach ( $_COOKIE as $key ) {
setcookie($key, null);
}
session_destroy();
$_COOKIE = array();
return true;
}
//Get a list of files in a directory
function list_dir($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 ) {
//Filter out the superior directory, this level directory and the program’s own file name
if ( !in_array($v, array(' .', '..')) ) {
$file = $full_path = rtrim($base, '/').DIRECTORY_SEPARATOR.$v;
if ( $full_path == __FILE__ ) {
continue; // Shield itself The file does not appear in the list
}
$file = str_replace(dirname(__FILE__), '', $file);
$file = str_replace("\", '/', $file); //Filter the path under win
$file = str_replace('//', '/', $file); //Filter double slashes
if ( is_dir($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 = '
';
}
return $flag;
}
//Recursively delete a non-empty directory
function deldir($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);
}
//Log out
if ( isset($_GET['logout']) ) {
if ( exterminate() ) {
reload();
}
}
//ajax output file content
if ( is_logged() && is_ajax() && isset($_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' => $mode,
)));
}
//ajax output directory list
if ( is_logged () && is_ajax() && isset($_POST['dir']) ) {
$dir = dirname(__FILE__).$_POST['dir'];
$list_dir = list_dir($dir, 'html');
die(json_encode(array(
'dir' => $dir, 'html' => $list_dir,
)));
}
//ajax save file
if ( is_logged() && is_ajax() && isset($_POST['action']) ) {
$arr = array('result'=>'error', 'msg'=>'File saving failed! ');
$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';
$arr['msg'] = 'Save successfully! ';
}
die(json_encode($arr));
}
//ajax delete file or folder
if ( is_logged() && is_ajax() && isset($_POST['del']) ) {
$path = dirname(__FILE__).$_POST['del'];
$arr = array('result'=>'error', 'msg'=>'Delete operation failed!');
if ( $ _POST['del'] && $path ) {
$flag = is_dir($path) ? deldir($path) : unlink($path);
if ( $flag ) {
$arr['msg'] = ' The deletion operation was successful! ';
$arr['result'] = 'success';
}
}
die(json_encode($arr));
}
//ajax creates a new file or folder
if ( is_logged() && is_ajax( ) && isset($_POST['create']) ) {
$flag = false;
$arr = array('result'=>'error', 'msg'=>'Operation failed!');
if ( isset($_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'] = 'New file successfully! ';
$arr['type'] = 'file';
} else {
mkdir($full_path, 0777, true);
$arr['result'] = 'success';
$arr['msg' ] = 'Create new directory successfully! ';
$arr['type'] = 'dir';
}
if ( $base_name && $new_path ) {
$arr['new_name'] = $base_name;
$arr['new_path'] = $new_path ;
}
}
die(json_encode($arr));
}
//ajax rename file or folder
if ( is_logged() && is_ajax() && isset($_POST['rename']) ) {
$arr = array('result'=>'error', 'msg'=>'Rename operation failed!');
if ( isset($_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'] = 'Rename operation successful!';
$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】
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！', 'Settings'),
$first
));
}
//Set the login password for the first time
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( );
}
}
//User login verification
if ( false !== $pwd && !empty($_POST) ) {
$tmp = md5($_POST['pwd'].$ace);
if ( $tmp && $pwd && $tmp === $pwd ) {
$_SESSION['pwd'] = $pwd;
reload();
}
}
//Process the html entity
$code = htmlspecialchars($code);
$dir_icon = str_replace(array("rn", "r", "n"), '',
'data:image/jpg;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAANCAYAAACgu+4kAAAAGXRFWHRTb2Z0d2
FyZQBBZG9iZSBJbWF nZVJlYWR5ccllPAAAAQVJREFUeNqkkk1uwjAQhd84bsNP1FUXLCtu0H3XPSoX4Qrd9wR
sCjQEcIY3DiiJUYiqRhp5Mra/92YSUVVgLSW49B7H +NApRh75XkHfFoCG+02tyflUeQTw2y9UYYP8cCStc9SM
PeVA/Sy6Dw555q3au1z+EhBYk1cgO7OSNdaFNT0x5sCkYDha0WPiHZgVqPzLO+8seai6E2jed42bCL06tNyEH
AX9kv3 jh3HqH7BctFWLMOmAbcg05mHK5+sQpd1HYijN47zcDUCShGEHtzxtwQS9WTcAQmJROrJDLXQB9s1Tu6
MtRED4bwsHLnUzxEeKac3+GeP6eo8yevhjC3F1qC4CDAAl3HwuyNAIdwAAAABJRU5ErkJg gg==');
$file_icon = str_replace(array("rn", "r", "n"), '',
'data:image/jpg;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAQCAYAAADJViUEAAAAGXRFWHRTb2Z0d2
FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAS1JREFUeNqMU01KxkAMTaez7aYbNwreQdBzeopS6EXEW+ju g7Z
C6X+/iUloSr6xioFHJkPee5mUJgBwT7gjpPB3XAgfiBjs5dOyLF/btl0pkEFngdbzPGNRFK/U+0hwJAAMjmcm
DsOA4zge6Pseu67DpmlEqK5rLMvyRkDJor6uq2SGktu2Ffdp mpANqqoSASYnO/kthABJkoCOxCASkCBkWSYuQ
qCeNE1fqHz3fMkXzjnJ2sRinL33QBNIzWJ5n h/L8npQohVTJwYTyfFm/d6Oo2HGE8ffwseuZ1PEjhrOutmsRF
0iC8QmPibEtT4hftrhHI95Jq JT/HC2JOt0to+zN6MVsZ/oZKqwmyCTA33DkbN1sws0i+Pega6v0kd42H9JB/8
LJl5I6PNbgAEAa9MP7QWoNLoAAAAASUVORK5CYII= ');
$loading = str_replace(array("rn", "r", "n"), '',
'data:image/gif;base64,R0lGODlhFAAUALMIAPh2AP+TMsZiALLlcAKNOAOp4ANVqAP+PFv///wAAAAAAAAA
AAAAAAAAAAAAAAAAAACH/ C05FVFNDQVBFMI4WAWEAAAh+ CAS7VQWWITWYUUUJB4S2AXMWXG
G9BL6YQTL0CAACH5BAUKAAGAAGAALAEAQASAAAAAAROEMKPX6A4W5UPENUMEQT2FILTMJYIVBVHNZ3Z1H4FMQI
DODZ+CL7ND EN5CH8DGZHCLTCMBEOXKQLXKVIGAAIBBK9YLBYVLTH5K0J0IACH5BAUKAGAL AEAAQASABIAAAAAAA4W5upMDQP2FILTMJYIVBVHNZ3V1R4BNBIDO DZ+CL7NDEN5CH8DGZAMAMBEOXKQLXKVIG4
Hibbk9ylbyVlth5k0J0IACH5Baukaagalaeaaaaaaaaaaaaaaaemkpjae4W5TPKQL2fefiltMJYVHNZ
3
3
3
3
3
3 R0A4NMWIDODODZ+CL7NDEN5CH8DGZH8ONQMBEOXKQLXKVIGIGIGIBBK9YLBYVLTHH5K0J0IACH5BAUKAAGAAAAAAAAAAAAAAAAAROEMKPS6E4W5SPANUMGQB2FEFILTMJY IVBVHNZ3D1X4JMGIDODZ+CL7NDEN5CH8DGZGCBTMBEOX
kqlxkviggeibbk9ylbyVLTH5K0J0IACH5Baukaagalaeaaaaaaaaaaaaa4W5VPODUMFQX 2Fefiltmijyivbvhnz3V0Q4JNHIDODZ+CL7nden5CH8DGZBMJNIMBEOXKQLXKVIGYDIBBK9YLBYHVLTH5K0J0IAGAAGAAGAAAAAAAAAAAAAAAAAAAAAAAAAROEMKPZ6E4E4 W5TPCNUMAQD2FEFILTMJYIVBVHNZ3R1B4FNRIDODZ+Cl7NDEN5CH8DGZGZHNYMBEOXKQLXKQCIGQCIGQCIGQCIBYVLTH5K0J0KKKAAQAQASABIAAA AROEMKPQ6A4W5SPIDUMHQ
F2FEFILTMJYIVBVHNZ3D0W4BMAIDODZ+CL7NDEN5CH8DGZASGTUMKQLXKVIGIBK9ylby5k0J0J0
iads = ');
//// /Editor template
$html = <<
ACE code Editor
保存
刷新
重置
退出