安装
- 官网下载安装包https://www.dokuwiki.org/
- 安装php和nginx
yum install -y php70w php70w-gd php70w-xml php70w-fpm nginx
- 开机自启动
systemctl enable nginx php-fpm
- 配置nginx
server {
listen 80;
server_name localhost;
# Maximum file upload size is 4MB - change accordingly if needed
client_max_body_size 4M;
client_body_buffer_size 128k;
root /dokuwiki;
index doku.php;
#Remember to comment the below out when you're installing, and uncomment it when done.
location ~ /(conf/|bin/|inc/|install.php) { deny all; }
#Support for X-Accel-Redirect
location ~ ^/data/ { internal ; }
location ~ ^/lib.*\.(js|css|gif|png|ico|jpg|jpeg)$ {
expires 365d;
}
location / { try_files $uri $uri/ @dokuwiki; }
location @dokuwiki {
# rewrites "doku.php/" out of the URLs if you set the userwrite setting to .htaccess in dokuwiki config page
rewrite ^/_media/(.*) /lib/exe/fetch.php?media=$1 last;
rewrite ^/_detail/(.*) /lib/exe/detail.php?media=$1 last;
rewrite ^/_export/([^/]+)/(.*) /doku.php?do=export_$1&id=$2 last;
rewrite ^/(.*) /doku.php?id=$1&$args last;
}
location ~ \.php$ {
try_files $uri $uri/ /doku.php;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param REDIRECT_STATUS 200;
fastcgi_pass 127.0.0.1:9000;
}
}
- 启动nginx和php-fpm
systemctl start php-fpm nginx
- 在网站一栏输入:http://你的ip地址/install.php 在右上角选好语言,简体中文zh,按照提示安装即可。如果打开页面保存,请修改conf、data、lib目前的权限。
安装插件
-
新增页面Add New Page插件
-
Markdown插件Markdown Page Plugin
-
侧边栏
- 安装Indexmenu Plugin插件
- 新建data\pages\sidebar.txt,内容如下:
===== 导航目录 ===== {{indexmenu>..|navbar}} ===== 添加新页面 ===== {{NEWPAGE}}
中文文件名乱码
修改dokuwiki/conf/local.php
在最后一行加上:
$conf['fnencode']='utf-8';
此处是centos系统(系统默认字符编码utf-8)下修改乱码,windows系统请参考文章末尾的原文地址。
集成editor.md
- 下载editor.md
https://github.com/pandao/editor.md/archive/v1.5.0.tar.gz - 解压到dokuwiki\lib\editor.md\
- 替换/inc/form.php里的函数
form_wikitext($attrs)
,修改return结果
function form_wikitext($attrs) {
// mandatory attributes
unset($attrs['name']);
unset($attrs['id']);
$text = str_replace("<markdown>\n",'',$attrs['_text']);
$text = str_replace("\n</markdown>",'',$text);
return '<div id="editormd" contenteditable="true"><textarea name="wikitext">'.DOKU_LF.formText($text).'</textarea></div>';
}
代码中id="editormd"是后面editor.md实例需要的id
- 在/inc/parser/xhtml.php里更改cdata函数
function cdata($text) {
//$this->doc .= $this->_xmlEntities($text);
return $this->doc.=$text;
}
替换原因是:因为以前是纯字符编辑器,会将一些特殊符号进行过滤,比如:<>等等.而替换之后的xheditor本身已经做了一次过滤了,再次过滤就会导致字符<变成<,因此去掉这段之后,就只过滤一次
- inc/Action/Save.php的
saveWikiText($ID,con($PRE,$TEXT,$SUF,true),$SUM,$INPUT->bool('minor')); //use pretty mode for con
替换成
saveWikiText($ID,con($PRE,"<markdown>\n".$TEXT."\n</markdown>",$SUF,true),$SUM,$INPUT->bool('minor')); //use pretty mode for con
- lib/tpl/dokuwiki/main.php添加editor.md包
- head节中添加
<link rel="stylesheet" href="<?php echo DOKU_BASE;?>lib/editor.md/css/editormd.min.css" />
- body节中添加
<script src="<?php echo DOKU_BASE;?>lib/editor.md/editormd.js"></script>
<script type="text/javascript">
$ = jQuery
var testEditor;
$(function(md) {
if (document.getElementById("editormd")) {
testEditor = editormd("editormd", {
width: "100%",
height: 740,
path: '<?php echo DOKU_BASE;?>lib/editor.md/lib/',
syncScrolling : "single",
imageUpload: true,
imageFormats: ["jpg", "jpeg", "gif", "png", "bmp", "webp"],
imageUploadURL: "<?php echo DOKU_BASE;?>uploadimg.php",
onload: function() {}
});
}
});
window.onload = function() {
//document.getElementById("editormd").addEventListener('paste', function (event) {
$("#editormd").on('paste', function(event) {
//console.log(event);
var items = (event.clipboardData || event.originalEvent.clipboardData).items;
for (var index in items) {
var item = items[index];
//console.log(item);
if (item.kind === 'file') {
var blob = item.getAsFile();
var reader = new FileReader();
reader.onload = function(event) {
var base64 = event.target.result;
console.log(base64);
//ajax上传图片
$.post("<?php echo DOKU_BASE;?>uploadimg.php", {
screenshots: base64
}, function(rets) {
ret = JSON.parse(rets);
//layer.msg(ret.msg);
console.log(ret);
if (ret.success === 1) {
//新一行的图片显示
testEditor.insertValue("\n![](" + ret.url + ")");
} else {
alert("截图上传失败:" + ret.message);
}
});
};
reader.readAsDataURL(blob);
}
}
});
}
</script>
- 图片上传支持
将如下代码保存到uploadimg.php文件,放到dokuwiki根目录下
<?php
if(!defined('DOKU_INC')) define('DOKU_INC', dirname(__FILE__).'/');
require_once(DOKU_INC.'inc/init.php');
$INFO = pageinfo();
$hostpath=getBaseURL(false);
$attachDir='/data/media/editor/';//上传文件保存路径,结尾不要带/
$maxAttachSize = 2*1024*1024; //最大上传大小,默认是2M
function upEditorImg(){
global $hostpath, $attachDir, $maxAttachSize;
//获取文件的大小
$file_size=$_FILES['editormd-image-file']['size'];
//echo "$file_size $maxAttachSize";
if($file_size > $maxAttachSize) {
echo '{"success":0,"message":"不能上传大于2M的文件"}';
return false;
}
//获取文件类型
$file_type=$_FILES['editormd-image-file']['type'];
if($file_type!="image/jpeg" && $file_type!='image/pjpeg' && $file_type!="image/png") {
echo '{"success":0,"message":"图片格式异常"}';
return false;
}
//判断是否上传成功(是否使用post方式上传)
if(is_uploaded_file($_FILES['editormd-image-file']['tmp_name'])) {
//把文件转存到你希望的目录(不要使用copy函数)
$uploaded_file=$_FILES['editormd-image-file']['tmp_name'];
//我们给每个用户动态的创建一个文件夹
$save_path=$_SERVER['DOCUMENT_ROOT'].$hostpath.$attachDir;
//判断该用户文件夹是否已经有这个文件夹
if(!file_exists($save_path)) {
mkdir($save_path);
}
//$move_to_file=$save_path."/".$_FILES['editormd-image-file']['name'];
$file_true_name=$_FILES['editormd-image-file']['name'];
$move_file_name=time().rand(1,1000).substr($file_true_name,strrpos($file_true_name,"."));
$move_to_file=$save_path.$move_file_name;
//echo "$uploaded_file $move_to_file";
if(move_uploaded_file($uploaded_file,iconv("utf-8","gb2312",$move_to_file))) {
//echo $_FILES['editormd-image-file']['name']."上传成功";
//echo '{"success":1,"message":"上传成功", "url":"'.$hostpath.$attachDir.$move_file_name.'"}';
$result=array(
'success'=> 1,
'message'=>'上传成功',
'url'=>'editor:'.$move_file_name
);
echo json_encode($result);
} else {
//echo "上传失败";
echo '{"success":0,"message":"服务器保存文件失败"}';
}
} else {
//echo "上传失败";
echo '{"success":0,"message":"上传失败"}';
return false;
}
}
//$_POST= [screenshots] => data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAI0AAACcCAYAAABC1CibAAAL6UlEQVR4Ae2dbUiU6RrH...
function upEditorScreenshots(){
global $hostpath, $attachDir, $maxAttachSize;
$content = $_POST['screenshots'];
if (preg_match('/^data:image\/(\w+);base64,(\S+)/', $content, $result)) {
$file_type = $result[1];
$base64data = $result[2];
//echo "$file_type $base64data";
$save_path = $_SERVER['DOCUMENT_ROOT'].$hostpath.$attachDir;
if (!is_dir($save_path)) {
mkdir($save_path, 0777);
}
$filedata = base64_decode($base64data);
$filename = time().rand(1,1000).".".$file_type;
if (!file_put_contents($save_path . $filename, $filedata)) {
echo '{"success":0,"message":"服务器保存文件失败"}';
return false;
}
unset($filedata);
echo '{"success":1,"message":"上传成功", "url":"editor:'.$move_file_name.$filename.'"}';
return true;
} else {
echo '{"success":0,"message":"图片格式异常"}';
return false;
}
}
//print_r($_POST);
//print_r($_FILES);
if(isset($_FILES['editormd-image-file'])){
global $INFO;
if($INFO['writable'] && !$INFO['locked']) {
upEditorImg();
} else {
echo '{"success":0,"message":"没有权限"}';
}
exit();
}
if(isset($_POST['screenshots'])){
global $INFO;
if($INFO['writable'] && !$INFO['locked']) {
upEditorScreenshots();
} else {
echo '{"success":0,"message":",没有权限"}';
}
exit();
}
?>
代码中添加了权限校验和兼容dokuwiki获取图片url
- 修改图片加载地址
修改lib/editor.md/lib/marked.min.js
文件中img标签生成的方法,在
var out='<img src="'+href+'" alt="'+text+'"';
代码前添加
if(href.indexOf(':')>0&&href.indexOf("/")<0){href='/lib/exe/fetch.php?cache=&media='+href;}
总结
- 在原来参考文章基础上添加了未登录用户不能通过editor上传图片
- 针对Markdown Page Plugin插件,修改了图片显示问题(dokuwiki的图片资源是统一通过lib/exe/fetch.php文件获取的,需要传入特殊的参数namespace:文件名称)
- markdown的插件会出现排版不正确问题
- dokuwiki对中文分词支持不太好,集成中文分词见DokuWiki集成中文分词SCWS
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