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index.php
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index.php
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<?php
//MarkNote 轻量级云记事本系统
//功能:
// 1. 以文件或数据库的方式保存记事本
// 2. 支持MarkDown(即时预览+优化的textarea)和纯文本两种格式的记事本
// 3. 可以给记事本设置密码
// 4. 可生成记事本的二维码,以方便手机用户
// 5. 可将记事本下载到本地
// 6. 可以将Markdown记事本一键生成网页
// 7. 支持伪静态(https://233333.net/记事本名),仅限apache,默认开启,若环境不支持请关闭
// 8. 支持使用任意英文和数字作为ID
//=== 选项 =============================
define('MD5_SALT', 'faowifankjsnvlaiuwef2480rasdlkvj'); //加密记事本密码时, 所使用的盐, 请一定要修改为自己设置的
define('MARK_DOWN_TYPE', '<<<-- MarkDown Type Note -->>>'); //Markdown 格式的标记
define('NOTE_CONFIG_FILE', 'NoteConfig.php'); //MarkNote的配置文件(自动生成)
define('NOTE_DATA', 'NoteData/'); //MarkNote的数据目录(自动生成)
define('NOTE_PASSWD_FILE', NOTE_DATA . 'passwd.data'); //MarkNote的密码存储文件(自动生成)
$rewrite_create_htaccess_file = true; //是否创建.htaccess文件以尝试实现伪静态
//======================================
$rewrite_use_better_url = true; //是否使用伪静态后的URL(如 https://note.domain/记事本名 ),若环境不支持伪静态则不要开启
function show_error_exit($output,$show_return=true){
//输出错误信息并终止
echo '<!DOCTYPE html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>body{font-family: "文泉驛正黑","Microsoft yahei UI","Microsoft yahei","微软雅黑","Lato",Helvetica,Arial,sans-serif !important;}button{border: 0;background: #3498DB;color: #fff;font-size: 16px;padding:5px 10px;box-shadow: 0px 1px 3px rgba(100, 100, 100, 0.3);}</style><title>MarkNote</title></head>';
echo '<body style="background-color:#eee;margin:50px auto;width:800px;">';
echo '<div style="padding:20px;margin:0;color:#555;background:#fff;border:0;box-shadow:0px 2px 6px rgba(100, 100, 100, 0.3);">';
echo '<p style="margin:0 0 5px 0;">'.$output.'</p>';
if($show_return) echo '<br/><button onclick="history.go(-1)">< 返回</button>';
echo '</div>';
echo '</body></html>';
exit();
}
//显示输入密码框并终止
function show_input_passwd(){?>
<!DOCTYPE html>
<head>
<meta charset="utf-8" />
<title>输入密码</title>
<style type="text/css">
body{
background:#eee;width:500px;margin:20px auto 20px auto;
}
#input-passwd{
font-size:14px;width:400px;padding:10px;margin:0;font-size:14px;color:#555;background:#fff;border:0;box-shadow:0px 2px 6px rgba(100, 100, 100, 0.3);
}
#input-submit{
font-size:14px;padding:9px 20px;color:#555;background:#fff;border:0;box-shadow:0px 2px 6px rgba(100, 100, 100, 0.3);cursor:pointer;
}
@media screen and (max-width: 500px){
body{
width:100%;
padding: 20px;
margin: 0;
}
form{
width:100%;
}
#input-passwd{
width: 70%;
}
#input-submit{
width: 20%;
}
}
</style>
</head>
<body>
<h3 style="font-weight:400;">此记事本有密码, 请输入密码以继续访问</h3>
<form action="<?php echo_note_url(); ?>" method="post">
<input id="input-passwd" type="password" name="GiveYouPasswd" placeholder="密码" style=""/>
<input id="input-submit" type="submit" value="提交" style="" />
</form>
</body>
</html>
<?php
exit();
}
function echo_note_url(){
global $rewrite_use_better_url, $noteId;
echo ($rewrite_use_better_url ? '' : '?n=') . $noteId;
}
function reLocation($url){
global $rewrite_use_better_url;
header("Location: ". ($rewrite_use_better_url ? '' : '?n=') . $url);
exit();
}
function encrypt_pass($noteId, $password){
return md5(MD5_SALT . $noteId . 'MyNote' . $password . 'Let-It-More-Lang');
}
// -----程序从这里开始-----
// error_reporting(0); //不显示所以错误提升
// ini_set("display_errors", "On"); //显示所以错误提升
// error_reporting(E_ALL);
//判断是否是第一次使用
if( !file_exists(NOTE_CONFIG_FILE) ){
if( !isset($_POST['mode']) ){
show_error_exit('
<h1 style="font-weight:100;margin:0;"">请选择记事本的存储方式</h1>
<br/>
<h2 style="font-weight:100;margin:0 0 5px 0;border-bottom:solid 2px #ddd;">使用文件方式</h3>
<p style="margin: 5px 0;">点击确定以使用文件方式存储,并自动生成所需文件</p>
<form action="" method="post">
<input type="hidden" name="mode" value="file">
<button>确定,使用文件方式</button>
</form>
<br/>
<br/>
<h2 style="font-weight:100;margin:0 0 5px 0;border-bottom:solid 2px #ddd;">使用MySQL方式</h3>
<p style="margin: 5px 0;">填写数据库连接信息,并点击确定以使用MySQL方式存储</p>
<form action="" method="post">
<input type="hidden" name="mode" value="sql">
<div style="margin-bottom:5px"><span style="width:400px;display:inline-block;">数据库主机</span> <input type="text" name="sql_host" placeholder="Host" value="localhost" /></div>
<div style="margin-bottom:5px"><span style="width:400px;display:inline-block;">数据库用户</span> <input type="text" name="sql_user" placeholder="User" value="root" /></div>
<div style="margin-bottom:5px"><span style="width:400px;display:inline-block;">密码</span> <input type="text" name="sql_passwd" placeholder="Password" /></div>
<div style="margin-bottom:5px"><span style="width:400px;display:inline-block;">数据库名</span> <input type="text" name="sql_name" placeholder="Database Name" value="marknote" /></div>
<div style="margin-bottom:5px"><span style="width:400px;display:inline-block;">使用的数据库表(自动创建,一般不必修改)</span> <input type="text" name="sql_table" placeholder="Database Table Name" value="note_data"/></div>
<button>确定,使用MySQL方式</button>
</form>
',false);
}else{
if( $_POST['mode']=='sql' ){
$use_sql=true;
$sql_host=$_POST['sql_host'];
$sql_user=$_POST['sql_user'];
$sql_passwd=$_POST['sql_passwd'];
$sql_name=$_POST['sql_name'];
$sql_table=$_POST['sql_table'];
}else{
$use_sql=false;
}
if( !$use_sql ){
if( !file_exists(NOTE_DATA) ){
mkdir(NOTE_DATA);
if( !file_exists(NOTE_DATA)){
show_error_exit('服务器端错误：无法创建文件,请检查文件系统权限');
}
touch(NOTE_DATA . 'index.html');
touch(NOTE_PASSWD_FILE);
}else if( !is_dir(NOTE_DATA) ){
show_error_exit('服务器端错误：错误的数据目录类型.');
}
}else{
$notesql = mysqli_connect($sql_host, $sql_user, $sql_passwd, $sql_name);
if(!$notesql) show_error_exit("服务器端错误：无法连接数据库,请修正数据库连接信息或使用文件存储方式");
if( !mysqli_query($notesql,"SELECT * FROM ".$sql_table) ){
$is_ok = mysqli_query($notesql,"CREATE TABLE ".$sql_table." (
num int NOT NULL AUTO_INCREMENT,
PRIMARY KEY(num),
ID tinytext,
passwd tinytext,
content longtext
)");
if(!$is_ok) show_error_exit("服务器端错误：无法创建数据库表,请修正数据库连接信息或使用文件存储方式");
}
}
//创建伪静态
if( !file_exists(".htaccess") && $rewrite_create_htaccess_file ){
$htaccess_file_content =
"### MarkNote RewriteRule start
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule ^([a-zA-Z0-9]+)$ index.php?n=$1
RewriteRule ^([a-zA-Z0-9]+).html$ index.php?n=$1&html=yes
</IfModule>
### MarkNote RewriteRule end
";
file_put_contents('.htaccess', $htaccess_file_content);
}
if( !$use_sql ){
$to_config_file=
'<?php
$use_sql=false;
?>
';
}else{
$to_config_file=
'<?php
$use_sql=true;
$sql_host="'.$sql_host.'";
$sql_user="'.$sql_user.'";
$sql_passwd="'.$sql_passwd.'";
$sql_name="'.$sql_name.'";
$sql_table="'.$sql_table.'";
?>
';
}
file_put_contents(NOTE_CONFIG_FILE, $to_config_file);
header("Location: ");
}
}else{
require NOTE_CONFIG_FILE;
}
if($use_sql){
$notesql = mysqli_connect($sql_host, $sql_user, $sql_passwd, $sql_name);
if(!$notesql) show_error_exit('无法连接数据库');
}
$noteId = @$_GET['n'];
$noteTitle = '新建';
$JavaScript = '';//用于保存需要在页面中输出的 javascript 代码, 以修正在文档开头输出 <script> 标签的问题
$passwd = false;//代表当前的Note是否有密码
$note_content_to_show = '';//记事本的默认内容
//开始处理记事本
if( $noteId == '' ){
//如果访问主页
$url = '';
$isNew = @$_GET['new'] === 'yes';
if( $isNew !== true && isset($_COOKIE['myNote']) && @$_POST['force_home'] != 'yes'){
//如果是已保存cookie的老用户,并不是强制到主页(通过笔记本页的返回主页按钮).则取出记事本ID,并跳转根据ID跳转到笔记本页
$url = $_COOKIE['myNote'];
}else{
$page_type = 'home'; //设置是主页标记为真(在最后生成页面时作判断用)
if( $isNew ){
//以当前的时间(带毫秒)再加上随机数生成唯一的(理论上) noteId
$url = md5(microtime(1) . mt_rand());
}
}
if($url !== ''){
reLocation($url);
}
}else{
//如果指定了ID
if( !preg_match('/^[A-Za-z0-9]+$/', $noteId) || strlen($noteId) < 3 || strlen($noteId) > 200){
//如果ID不符合规范
show_error_exit("错误：输入的ID不合法");
}
$noteTitle = $noteId;
setcookie("myNote", $noteId, time()+31536000000);
//判断是否已有笔记本
if( !$use_sql ){
$this_ID_have_note = file_exists(NOTE_DATA . $noteId);
}else{
$sql_return = mysqli_query($notesql,"SELECT ID, content FROM ".$sql_table." WHERE ID='". $noteId ."'");
$the_content = mysqli_fetch_array($sql_return);
$this_ID_have_note = isset($the_content['ID']) && $the_content['ID'];
}
if( $this_ID_have_note ){
//如果ID已有笔记
$page_type = 'text_note';
//处理输入的密码
if( isset($_POST['GiveYouPasswd']) ){
//如果输入了密码
setcookie("myNodePasswdFor". $noteId, $_POST['GiveYouPasswd'], time()+3600);
reLocation($noteId);
}
$realpasswd = '';
//检查是这个ID是否有密码
if( !$use_sql ){
//打开密码文件
$passwd_file = fopen(NOTE_PASSWD_FILE, 'r');
//读取密码文件
while( !feof($passwd_file) ){
//读取一行
$passwd_file_this_line = fgets($passwd_file);
//把这行分为两段
$this_line_array = explode(" ", $passwd_file_this_line);
if( $this_line_array[0] === $noteId ){
//如果这个ID有密码并在这一行中
//有密码标记为真
$passwd = true;
$realpasswd = $this_line_array[1];
//找到密码后, 不再往后找了
break;
}
}
fclose($passwd_file);
}else{
$sql_return = mysqli_query($notesql, "SELECT passwd FROM ".$sql_table." WHERE ID='". $noteId ."'");
$the_passwd = mysqli_fetch_array($sql_return);
if( isset($the_passwd['passwd']) && $the_passwd['passwd'] ){
//有密码标记为真
$passwd = true;
$realpasswd = $the_passwd['passwd'];
}
}
//当前的 note 有密码标记
if($passwd){
//从Cookie获取密码
$password = @$_COOKIE['myNodePasswdFor'.$noteId];
//密码不正确或者未输入, 则显示密码输入框
if( encrypt_pass($noteId, $password) !== trim($realpasswd) ) {
show_input_passwd();
}
//当前 note 有密码时, 才处理 删除密码的逻辑, 否则 不处理, 因为没有密码, 不需要删除密码
if( isset($_POST['delete_passwd']) ){
if( !$use_sql ){
$passwd_file = fopen(NOTE_PASSWD_FILE, 'a+');
//读取密码文件
while( !feof($passwd_file) ){
//读取一行
$passwd_file_this_line = fgets($passwd_file);
//把这行分为两段
$this_line_array = explode(" ",$passwd_file_this_line);
if( $this_line_array[0] === $noteId ){
//如果这个ID有密码并在这一行中
$passwd_file_content = file_get_contents(NOTE_PASSWD_FILE);
$passwd_file_content_part_1 = substr($passwd_file_content,0,ftell($passwd_file)-strlen($passwd_file_this_line) );
$passwd_file_content_part_2 = substr($passwd_file_content,ftell($passwd_file));
file_put_contents(NOTE_PASSWD_FILE, $passwd_file_content_part_1.$passwd_file_content_part_2);
//有密码标记为假
$passwd = false;
break;
}
}
//关闭文件
fclose($passwd_file);
}else{
mysqli_query($notesql,"UPDATE ".$sql_table." SET passwd = '' WHERE ID = '".$noteId."'");
//有密码标记为假
$passwd = false;
}
//密码删除成功
if($passwd === false){
//删除Cookie
setcookie("myNodePasswdFor".$noteId, '', time()-1);
//提示信息
$JavaScript = "alert('密码已删除');";
}
}
}else{
//没有密码时, 才处理 设置密码的逻辑, 否则单独多次提交设置密码逻辑, 在使用 文件模式时, 会导致文件里同一 noteId 出现多条密码的情况
if( isset($_POST['the_set_passwd']) ){
//如果要设置密码
$password = $_POST['the_set_passwd'];
//密码长度至少 6 位
if(strlen($password) > 5){
$mpass = encrypt_pass($noteId, $password);
if( !$use_sql ){
//打开密码文件
$passwd_file = fopen(NOTE_PASSWD_FILE, 'a+');
//写入密码信息
fputs($passwd_file, $noteId.' '.$mpass);
fputs($passwd_file, "\n");
fclose($passwd_file);
}else{
mysqli_query($notesql,"UPDATE ".$sql_table." SET passwd = '". $mpass ."' WHERE ID = '".$noteId."'");
}
//设置Cookie
setcookie("myNodePasswdFor".$noteId, $password, time()+3600);
//提示信息
$JavaScript = "alert('密码已设置');";
//有密码标记为真
$passwd = true;
}
}
}
if( isset($_POST['the_set_id']) ){
$new_id = $_POST['the_set_id'];
if( !preg_match('/^[A-Za-z0-9]+$/', $new_id) || strlen($new_id) < 3 || strlen($new_id) > 200){
//如果ID不符合规范
show_error_exit("错误：输入的ID不合法");
}
//判断是否已有笔记本
if( !$use_sql ){
$this_ID_have_note = file_exists(NOTE_DATA . $new_id);
}else{
$sql_return = mysqli_query($notesql,"SELECT ID, content FROM ".$sql_table." WHERE ID='". $new_id ."'");
$the_content = mysqli_fetch_array($sql_return);
$this_ID_have_note = isset($the_content['ID']) && $the_content['ID'];
}
if($this_ID_have_note){
show_error_exit("错误：输入的ID已存在");
}
if( !$use_sql ){
rename(NOTE_DATA.$noteId,NOTE_DATA.$new_id);
}else{
mysqli_query($notesql,"UPDATE ".$sql_table." SET ID = '".$new_id."' WHERE ID = '".$noteId."'");
}
reLocation($new_id);
}
if(
isset($_POST['the_note']) && //有POST过来的 记事本 内容
(
isset($_POST['save']) || @$_POST['ajax_save'] === 'yes'
)
){
$to_save_raw = $_POST['the_note'];
if( @$_POST['note_type'] == 'md_note' ){
$to_save_raw = MARK_DOWN_TYPE . $to_save_raw;
}
if( !$use_sql ){
file_put_contents(NOTE_DATA . $noteId, $to_save_raw);
}else{
$to_save_tmp = $to_save_raw;
$to_save_tmp = str_replace("&", "&",$to_save_tmp);
$to_save_tmp = str_replace("'", "'",$to_save_tmp);
$to_save_tmp = str_replace("\"", "*",$to_save_tmp);
$to_save_tmp = str_replace("=", "=",$to_save_tmp);
$to_save_tmp = str_replace("?", "?",$to_save_tmp);
mysqli_query($notesql,"UPDATE ".$sql_table." SET content = '".$to_save_tmp."' WHERE ID = '".$noteId."'");
}
if(@$_POST['ajax_save'] === 'yes'){
echo "ok";
//使用ajax时无需再输出HTML,任务已完成,终止执行.
exit();
}
}
if( !$use_sql ){
$note_content_to_show = file_get_contents(NOTE_DATA . $noteId);
}else{
//直接使用上面查询出来的结果, 不再重新查询
$note_content_to_show = $the_content['content'];
$note_content_to_show = str_replace("&", "&",$note_content_to_show);
$note_content_to_show = str_replace("'", "'",$note_content_to_show);
$note_content_to_show = str_replace("*", "\"",$note_content_to_show);
$note_content_to_show = str_replace("=", "=",$note_content_to_show);
$note_content_to_show = str_replace("?", "?",$note_content_to_show);
}
//如果内容里包含 MarkDown 的特定标记, 则自动将标记移除
if( strpos($note_content_to_show, MARK_DOWN_TYPE) === 0 ){
$page_type = 'md_note';
$note_content_to_show = substr($note_content_to_show, strlen(MARK_DOWN_TYPE));
}
if( @$_GET['html'] === 'yes' ){
$page_type = 'html';
}
}else{
//如果是新记事本
$page_type = 'select_note_type';//默认值
if( isset($_POST['type']) ){
$IsMd = $_POST['type'] === 'md';//是否为新建 MarkDown 格式的记事本
$note_content_to_show = $IsMd ? (MARK_DOWN_TYPE . '#MarkDown格式记事本
- - -
在**右侧**编辑记事本，会在**左侧**显示效果。') : '';
//创建新新文件
if( !$use_sql ){
$note_file = NOTE_DATA . $noteId;
if( $IsMd ){
file_put_contents($note_file, $note_content_to_show);
}else{
touch($note_file);
}
}else{
mysqli_query($notesql, "INSERT INTO ".$sql_table." (ID, passwd, content) VALUES ('".$noteId."','','".$note_content_to_show."')");
}
$passwd = false;
$page_type = $IsMd ? 'md_note' : 'text_note';
//因为MarkDown格式的内容开头有特写的标记,所以此处要将它移除
if($IsMd){
$note_content_to_show = substr($note_content_to_show, strlen(MARK_DOWN_TYPE));
}
}
}
//下载时的 文件名
$filename = '记事本-' . $noteId . '.' . (( $page_type == 'md_note' ) ? 'md' : 'txt');
}
?>
<!DOCTYPE html>
<head>
<meta charset="utf-8" />
<title>记事本 › <?php echo $noteTitle; ?></title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<link href="data:image/png;base64,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" type="image/x-icon" rel="icon" />
<script src="https://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script>
<?php if ( $page_type == 'html' ) : ?>
<script src="https://cdn.bootcss.com/markdown.js/0.5.0/markdown.min.js"></script>
<script src="https://cdn.bootcss.com/prism/0.0.1/prism.min.js"></script>
<link href="https://cdn.bootcss.com/prism/0.0.1/prism.min.css" rel="stylesheet">
<script src="//cdn.bootcss.com/mathjax/2.5.3/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
<style type="text/css">
body{
font-size: 16px;
font-family: Microsoft Yahei,Hiragino Sans GB,WenQuanYi Micro Hei,sans-serif !important;
line-height: 27px;
background: #eee;
width: 1100px;
margin: 0px auto 10px auto;
color: #34495E;
}
h1{
color: #3498db;
font-size: 30px;
}
a{
color: #3498DB;
text-decoration: none;
}
img{
max-width: 100%;
}
#html-box{
box-shadow: 0px 2px 6px rgba(100, 100, 100, 0.3);
background-color: #fff;
padding: 20px;
margin: 50px 0;
}
#html-box p{
margin: 5px 0 15px 0;
}
#html-box h2{
border-bottom:solid 2px #ddd;
margin-bottom: 5px;
padding-bottom: 2px;
}
#html-box blockquote{
border-left: 5px solid #ccc;
padding: 5px 0 1px 10px;
margin: 16px 0;
background-color: #F2F2F5;
}
#html-box pre{
margin: 5px 0;
padding: 5px;
background-color: #F2F2F5;
font-family: "Menlo","Liberation Mono","Consolas","DejaVu Sans Mono","Ubuntu Mono","Courier New","andale mono","lucida console",monospace !important;
}
#html-box pre code{
background-color: #F2F2F5;
overflow: auto;
}
#html-box hr{
border: 1px solid #888;
}
#html-box code{
line-height: 16px;
background-color: #ddd;
padding: 2px 5px;
margin: 0px 2px;
font-family: "Menlo","Liberation Mono","Consolas","DejaVu Sans Mono","Ubuntu Mono","Courier New","andale mono","lucida console",monospace !important;
}
#note-md-show .MathJax_Display,#note-md-show .MathJax_Preview .MJXc-math{
padding: 10px 0;
background-color: #F2F2F5;
display: block;
}
#note-md-show .MathJax_Preview span{
font-size: 16px !important;
}
:focus {
border: none;
outline: 0;
}
::selection {
background:#3498DB;
color:#fff;
}
::-moz-selection {
background:#3498DB;
color:#fff;
}
::-webkit-selection {
background:#3498DB;
color:#fff;
}
/* 设置滚动条的样式 */
::-webkit-scrollbar {
width: 10px;
}
/* 滚动槽 */
::-webkit-scrollbar-track {
background-color: #eee;
}
/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
background: rgba(0,0,0,0.1);
}
::-webkit-scrollbar-thumb:hover {
background: rgba(0,0,0,0.3);
}
h1,h2,h3,h4,h4,h5,h6{
font-weight:100;
margin: 0;
}
@media screen and (max-width: 1140px){
body{
margin: 0 20px 0 20px;
width: auto;
}
}
</style>
<div id="html-box"><?php echo htmlentities($note_content_to_show); ?></div>
<script type="text/javascript">
document.getElementById("html-box").innerHTML = markdown.toHTML($("#html-box").text());
$("#html-box a").attr("target","_blank");
codes=$("#html-box pre code");
langs={"[html code]":"language-markup","[javascript code]":"language-javascript","[js code]":"language-javascript","[css code]":"language-css",
"[python code]":"language-python","[php code]":"language-php","[perl code]":"language-perl",
"[c code]":"language-c","[c++ code]":"language-cpp","[c# code]":"language-csharp",
"[java code]":"language-java","[go code]":"language-go","[ruby code]":"language-ruby",
"[markdown code]":"language-markdown","[less code]":"language-less","[ini code]":"language-ini"
}
for(var x=0;x<codes.length;x++){
first_line=codes[x].innerHTML.split('\n',1)[0];
first_line_lower=first_line.toLowerCase()
codes[x].className="language-markup";
var l='';
for(l in langs){
if(first_line_lower==l){
codes[x].innerHTML=codes[x].innerHTML.split(first_line+'\n',2)[1];
codes[x].className=langs[l];
}
}
}
Prism.highlightAll();
</script>
<?php exit(); endif; ?>
<script type="text/javascript">
var is_passwd_set_show = false;
var is_need_save = false;
var is_pic_loaded = false;
$(document).ready(function(){
$("#note-btns-save-form").hide();
$("#note-btns-save-ajax").show();
$("#note-btns-save-ajax").css({"background-color":"#ccc","cursor":"default","padding":"9px 20px"}).html("已保存");
$('#note-btns-setpasswd-form-btn').click(function(){
if(($('#note-btns-setpasswd-form-input').val()+'').length < 6){
alert('请输入密码, 长度至少六位!');
return false;
}
});
var winh=window.innerHeight
|| document.documentElement.clientHeight
|| document.body.clientHeight;
var winw=window.innerWidth
|| document.documentElement.clientWidth
|| document.body.clientWidth;
$("#note-main-form-div").height(winh-135);
<?php if ( $page_type == 'md_note' ) : ?>
if(winw<=1140){
var box_width = winw-60;
}else{
var box_width = $("#note-main-form-div").width();
}
var edit_width = box_width / 2;
$("#note-md-show").height(winh-145).width( box_width - edit_width - 35 );
$("#note-md-edit").height(winh-145).width(edit_width).css("margin-left",box_width - edit_width - 10);
$("#note-md-move").height(winh-135).css("left",winw - (winw - box_width)/2 - edit_width - 20);
MathJax.Hub.Config({
showProcessingMessages: false
});
<?php endif; ?>
});
<?php
if($JavaScript !== ''){
echo $JavaScript;
}?>
window.onresize = function () {
var winh=window.innerHeight
|| document.documentElement.clientHeight
|| document.body.clientHeight;
var winw=window.innerWidth
|| document.documentElement.clientWidth
|| document.body.clientWidth;
if( is_passwd_set_show ){
$("#note-main-form-div").height(winh-192);
}else{
$("#note-main-form-div").height(winh-135);
}
$("#note-btns-setpasswd-form-input").width($("#note-btns-passwdset-form").width()-110);
<?php if ( $page_type == 'md_note' ) : ?>
if(winw<=1140){
var box_width = winw-60;
}else{
var box_width = $("#note-main-form-div").width();
}
var edit_width = box_width / 2;
if( is_passwd_set_show ){
$("#note-md-show").height(winh-202).width( box_width - edit_width - 35 );
$("#note-md-edit").height(winh-202).width(edit_width).css("margin-left",box_width - edit_width - 10);
$("#note-md-move").height(winh-192).css("left",winw - (winw - box_width)/2 - edit_width - 20);
}else{
$("#note-md-show").height(winh-145).width( box_width - edit_width - 35 );
$("#note-md-edit").height(winh-145).width(edit_width).css("margin-left",box_width - edit_width - 10);
$("#note-md-move").height(winh-135).css("left",winw - (winw - box_width)/2 - edit_width - 20);
}
<?php endif; ?>
}
function psaawd_set_display(){
if( !is_passwd_set_show ){
$('#note-btns-passwdset-form').slideDown(500);
$('#note-main-form-div').animate({height:'-=57px'},500);
$("#note-btns-setpasswd-form-input").width($("#note-btns-passwdset-form").width()-110);
is_passwd_set_show = true;
<?php if ( $page_type == 'md_note' ) : ?>
$("#note-md-edit").animate({height:'-=57px'},500);
$("#note-md-show").animate({height:'-=57px'},500);
$("#note-md-move").animate({height:'-=57px'},500);
<?php endif; ?>
}else{
$('#note-btns-passwdset-form').slideUp(500);
$('#note-main-form-div').animate({height:'+=57px'},500);
is_passwd_set_show = false;
<?php if ( $page_type == 'md_note' ) : ?>
$("#note-md-edit").animate({height:'+=57px'},500);
$("#note-md-show").animate({height:'+=57px'},500);
$("#note-md-move").animate({height:'+=57px'},500);
<?php endif; ?>
}
}
function id_set_display(){
if( !is_passwd_set_show ){
$('#note-btns-idset-form').slideDown(500);
$('#note-main-form-div').animate({height:'-=57px'},500);
$("#note-btns-setid-form-input").width($("#note-btns-idset-form").width()-110);
is_passwd_set_show = true;
<?php if ( $page_type == 'md_note' ) : ?>
$("#note-md-edit").animate({height:'-=57px'},500);
$("#note-md-show").animate({height:'-=57px'},500);
$("#note-md-move").animate({height:'-=57px'},500);
<?php endif; ?>
}else{
$('#note-btns-idset-form').slideUp(500);
$('#note-main-form-div').animate({height:'+=57px'},500);
is_passwd_set_show = false;
<?php if ( $page_type == 'md_note' ) : ?>
$("#note-md-edit").animate({height:'+=57px'},500);
$("#note-md-show").animate({height:'+=57px'},500);
$("#note-md-move").animate({height:'+=57px'},500);
<?php endif; ?>
}
}
function ajax_save(){
if( is_need_save ){
$("#note-btns-save-ajax").css({"background-color":"#ccc","cursor":"wait","padding":"9px 20px"}).html("正在保存");
$.post("<?php echo_note_url(); ?>",
{
ajax_save:"yes",
the_note:$("textarea").val(),
note_type:"<?php echo $page_type ?>"
},
function(data,status){
$("#note-btns-save-ajax").css({"background-color":"#ccc","cursor":"default","padding":"9px 20px"}).html("已保存");
is_need_save = false;
});
}
}
function note_change(){
$("#note-btns-save-ajax").css({"background-color":"#3498DB","cursor":"pointer","padding":"9px 20px"}).html("保存");
is_need_save = true;
}
function other_dev_show(){
$('#note-otherdev-background-div').fadeIn();
if(!is_pic_loaded){
$('#note-otherdev-img-add').after("<img alt='Loading...' src='https://qr.liantu.com/api.php?m=0&fg=222222&w=240&text=<?php echo 'https://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; ?>'>");
is_pic_loaded = true;
}
}
function download_note(){
$('#download-a').attr({
"download" : "<?php echo $filename; ?>",
"href" : "data:text/plain,"+$("textarea").val().replace(/\n/g,"%0a").replace(/\#/g,"%23")
});
document.getElementById("download-a").click();
}
window.onbeforeunload = onbeforeunload_handler;
function onbeforeunload_handler(){
if(is_need_save){
var warning="您的记事本还没有保存，请确认您是否真的要离开。";
return warning;
}
}
$(document).keydown(function(e){
if( e.ctrlKey && e.which == 83 ){
ajax_save();
return false;
}
});
<?php if ( $page_type == 'md_note' || $page_type == 'text_note' ) : ?>
(function($, undefined) {
$.fn.getCursorPosition = function() {
var el = $(this).get(0);
var pos = 0;
if ('selectionStart' in el) {
pos = el.selectionStart;
} else if ('selection' in document) {
el.focus();
var Sel = document.selection.createRange();
var SelLength = document.selection.createRange().text.length;
Sel.moveStart('character', -el.value.length);
pos = Sel.text.length - SelLength;
}
return pos;
}
})(jQuery);
var is_focus = true;
$(document).ready(function(){
the_textarea = $('textarea');
the_textarea.focus(function(){is_focus=true;});
the_textarea.blur(function(){is_focus=false;});
});
$(document).keydown(function(e){
the_textarea = $('textarea');
if(is_focus){
if( e.which == 9 ){
var cursor_pos = the_textarea.getCursorPosition();
the_textarea.val(the_textarea.val().slice(0,cursor_pos)+'\t'+the_textarea.val().slice(cursor_pos));
<?php if ( $page_type == 'md_note' ) : ?>
document.getElementById("note-md-edit").focus();
document.getElementById("note-md-edit").setSelectionRange(cursor_pos+1,cursor_pos+1);
<?php else : ?>
document.getElementById("note-text-edit").focus();
document.getElementById("note-text-edit").setSelectionRange(cursor_pos+1,cursor_pos+1);
<?php endif; ?>
return false;
}
if( e.which == 13 ){
var cursor_pos = the_textarea.getCursorPosition();
var notelines = the_textarea.val().slice(0,cursor_pos).split('\n');
var listline = notelines[notelines.length-1];
var ntab = 0,nsp = 0;
while(listline[ntab]=='\t'){
ntab+=1;
}
while( listline[nsp]==' ' && listline[nsp+1]==' ' && listline[nsp+2]==' ' && listline[nsp+3]==' '){
nsp+=4;
}
the_textarea.val(the_textarea.val().slice(0,cursor_pos)+'\n'+the_textarea.val().slice(cursor_pos));
for (i=ntab; i>0; i--){
the_textarea.val(the_textarea.val().slice(0,cursor_pos+1)+'\t'+the_textarea.val().slice(cursor_pos+1));
}
for (i=nsp; i>0; i--){
the_textarea.val(the_textarea.val().slice(0,cursor_pos+1)+' '+the_textarea.val().slice(cursor_pos+1));
}
<?php if ( $page_type == 'md_note' ) : ?>
document.getElementById("note-md-edit").focus();
document.getElementById("note-md-edit").setSelectionRange(cursor_pos+ntab+nsp+1,cursor_pos+ntab+nsp+1);
<?php else : ?>
document.getElementById("note-text-edit").focus();
document.getElementById("note-text-edit").setSelectionRange(cursor_pos+ntab+nsp+1,cursor_pos+ntab+nsp+1);
<?php endif; ?>
return false;
}
}
});
<?php endif; ?>
</script>
<style type="text/css">
/***** 全局 *****/
body{
color: #555;
font-size: 14px;
font-family: Microsoft Yahei,Hiragino Sans GB,WenQuanYi Micro Hei,sans-serif !important;
line-height: 27px;
background: #eee;
width: 1200px;
margin: 0px auto 10px auto;
}
a,input,button{
outline: none !important;
-webkit-appearance:none;
border-radius: 0;
font-family: '文泉驛正黑','Microsoft yahei UI','Microsoft yahei','微软雅黑',"Lato",Helvetica,Arial,sans-serif !important;
}
.btn::-moz-focus-inner,input::-moz-focus-inner{
border-color:transparent!important;
}
:focus {
border: none;
outline: 0;
}
::selection {
background:#3498DB;
color:#fff;
}
::-moz-selection {
background:#3498DB;
color:#fff;
}
::-webkit-selection {
background:#3498DB;
color:#fff;
}
/* 设置滚动条的样式 */
::-webkit-scrollbar {
width: 10px;
}
/* 滚动槽 */
::-webkit-scrollbar-track {
background-color: #eee;
}
/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
background: rgba(0,0,0,0.1);