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Plugin.php
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Plugin.php
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<?php
if (!defined('__TYPECHO_ROOT_DIR__')) exit;
/**
* Markdown 编辑器 <a href="https://pandao.github.io/editor.md/" target="_blank">Editor.md</a> for Typecho
*
* @package EditorMD
* @author DT27
* @version 1.2.1
* @link https://dt27.org
*/
class EditorMD_Plugin implements Typecho_Plugin_Interface
{
public static $count = 0;
/**
* 激活插件方法,如果激活失败,直接抛出异常
*
* @access public
* @return void
* @throws Typecho_Plugin_Exception
*/
public static function activate()
{
Typecho_Plugin::factory('admin/write-post.php')->richEditor = array('EditorMD_Plugin', 'Editor');
Typecho_Plugin::factory('admin/write-page.php')->richEditor = array('EditorMD_Plugin', 'Editor');
Typecho_Plugin::factory('Widget_Abstract_Contents')->content = array('EditorMD_Plugin', 'content');
Typecho_Plugin::factory('Widget_Abstract_Contents')->excerpt = array('EditorMD_Plugin', 'content');
Typecho_Plugin::factory('Widget_Archive')->footer = array('EditorMD_Plugin','footerJS');
}
/**
* 禁用插件方法,如果禁用失败,直接抛出异常
*
* @static
* @access public
* @return void
* @throws Typecho_Plugin_Exception
*/
public static function deactivate(){}
/**
* 获取插件配置面板
*
* @access public
* @param Typecho_Widget_Helper_Form $form 配置面板
* @return void
*/
public static function config(Typecho_Widget_Helper_Form $form)
{
$emoji = new Typecho_Widget_Helper_Form_Element_Radio('emoji',
array(
'1' => '是',
'0' => '否',
),'1', _t('启用 Emoji 表情'), _t('启用后可在编辑器里插入 Emoji 表情符号，前台会加载13KB的js文件将表情符号转为表情图片(图片来自七牛云存储)'));
$form->addInput($emoji);
$isActive = new Typecho_Widget_Helper_Form_Element_Radio('isActive',
array(
'1' => '是',
'0' => '否',
),'0', _t('接管前台Markdown解析并启用ToC、TeX科学公式、流程图 Flowchart、时序图 Sequence Diagram 等扩展'), _t('启用后，插件将接管前台 Markdown 解析，使用与后台编辑器一致的 <a href="https://github.com/chjj/marked" target="_blank">marked.js</a> 解析器，前台需要加载的依赖文件大约366KB(不包括jQuery)'));
$form->addInput($isActive);
}
/**
* 个人用户的配置面板
*
* @access public
* @param Typecho_Widget_Helper_Form $form
* @return void
*/
public static function personalConfig(Typecho_Widget_Helper_Form $form){}
/**
* 插入编辑器
*/
public static function Editor()
{
$options = Helper::options();
$cssUrl = $options->pluginUrl.'/EditorMD/css/editormd.css';
$jsUrl = $options->pluginUrl.'/EditorMD/js/editormd.js';
$editormd = Typecho_Widget::widget('Widget_Options')->plugin('EditorMD');
?>
<link rel="stylesheet" href="<?php echo $cssUrl; ?>" />
<script>
var emojiPath = '<?php echo $options->pluginUrl; ?>';
var uploadURL = '<?php Helper::security()->index('/action/upload?cid=CID'); ?>';
</script>
<script type="text/javascript" src="<?php echo $jsUrl; ?>"></script>
<script>
$(document).ready(function() {
var textarea = $('#text').parent("p");
var isMarkdown = $('[name=markdown]').val()?1:0;
if (!isMarkdown) {
var notice = $('<div class="message notice"><?php _e('本文Markdown解析已禁用！'); ?> '
+ '<button class="btn btn-xs primary yes"><?php _e('启用'); ?></button> '
+ '<button class="btn btn-xs no"><?php _e('保持禁用'); ?></button></div>')
.hide().insertBefore(textarea).slideDown();
$('.yes', notice).click(function () {
notice.remove();
$('<input type="hidden" name="markdown" value="1" />').appendTo('.submit');
});
$('.no', notice).click(function () {
notice.remove();
});
}
$('#text').wrap("<div id='text-editormd'></div>");
postEditormd = editormd("text-editormd", {
width: "100%",
height: 640,
path: '<?php echo $options->pluginUrl ?>/EditorMD/lib/',
toolbarAutoFixed: false,
htmlDecode: true,
emoji: <?php echo $editormd->emoji ? 'true' : 'false'; ?>,
tex: <?php echo $editormd->isActive ? 'true' : 'false'; ?>,
toc: <?php echo $editormd->isActive ? 'true' : 'false'; ?>,
tocm: <?php echo $editormd->isActive ? 'true' : 'false'; ?>, // Using [TOCM]
taskList: <?php echo $editormd->isActive ? 'true' : 'false'; ?>,
flowChart: <?php echo $editormd->isActive ? 'true' : 'false'; ?>, // 默认不解析
sequenceDiagram: <?php echo $editormd->isActive ? 'true' : 'false'; ?>,
toolbarIcons: function () {
return ["undo", "redo", "|", "bold", "del", "italic", "quote", "h1", "h2", "h3", "h4", "|", "list-ul", "list-ol", "hr", "|", "link", "reference-link", "image", "code", "preformatted-text", "code-block", "table", "datetime"<?php echo $editormd->emoji ? ', "emoji"' : ''; ?>, "html-entities", "more", "|", "goto-line", "watch", "preview", "fullscreen", "clear", "|", "help", "info", "|", "isMarkdown"]
},
toolbarIconsClass: {
more: "fa-newspaper-o", // 指定一个FontAawsome的图标类
isMarkdown: "fa-power-off fun"
},
// 自定义工具栏按钮的事件处理
toolbarHandlers: {
/**
* @param {Object} cm CodeMirror对象
* @param {Object} icon 图标按钮jQuery元素对象
* @param {Object} cursor CodeMirror的光标对象，可获取光标所在行和位置
* @param {String} selection 编辑器选中的文本
*/
more: function (cm, icon, cursor, selection) {
cm.replaceSelection("<!--more-->");
},
isMarkdown: function (cm, icon, cursor, selection) {
if(!$("div.message.notice").html()){
var isMarkdown = $('[name=markdown]').val()?$('[name=markdown]').val():0;
if (isMarkdown==1) {
var notice = $('<div class="message notice"><?php _e('本文Markdown解析已启用！'); ?> '
+ '<button class="btn btn-xs no"><?php _e('禁用'); ?></button> '
+ '<button class="btn btn-xs primary yes"><?php _e('保持启用'); ?></button></div>')
.hide().insertBefore(textarea).slideDown();
$('.yes', notice).click(function () {
notice.remove();
});
$('.no', notice).click(function () {
notice.remove();
$("[name=markdown]").val(0);
postEditormd.unwatch();
});
} else {
var notice = $('<div class="message notice"><?php _e('本文Markdown解析已禁用！'); ?> '
+ '<button class="btn btn-xs primary yes"><?php _e('启用'); ?></button> '
+ '<button class="btn btn-xs no"><?php _e('保持禁用'); ?></button></div>')
.hide().insertBefore(textarea).slideDown();
$('.yes', notice).click(function () {
notice.remove();
postEditormd.watch();
if(!$("[name=markdown]").val())
$('<input type="hidden" name="markdown" value="1" />').appendTo('.submit');
else
$("[name=markdown]").val(1);
});
$('.no', notice).click(function () {
notice.remove();
});
}
}
}
},
lang: {
toolbar: {
more: "插入摘要分隔符",
isMarkdown: "非Markdown模式"
}
},
});
// 优化图片及文件附件插入 Thanks to Markxuxiao
Typecho.insertFileToEditor = function (file, url, isImage) {
html = isImage ? ''
: '[' + file + '](' + url + ')';
postEditormd.insertValue(html);
};
// 支持黏贴图片直接上传
$(document).on('paste', function(event) {
event = event.originalEvent;
var cbd = event.clipboardData;
var ua = window.navigator.userAgent;
if (!(event.clipboardData && event.clipboardData.items)) {
return;
}
if (cbd.items && cbd.items.length === 2 && cbd.items[0].kind === "string" && cbd.items[1].kind === "file" &&
cbd.types && cbd.types.length === 2 && cbd.types[0] === "text/plain" && cbd.types[1] === "Files" &&
ua.match(/Macintosh/i) && Number(ua.match(/Chrome\/(\d{2})/i)[1]) < 49){
return;
}
var itemLength = cbd.items.length;
if (itemLength == 0) {
return;
}
if (itemLength == 1 && cbd.items[0].kind == 'string') {
return;
}
if ((itemLength == 1 && cbd.items[0].kind == 'file')
|| itemLength > 1
) {
for (var i = 0; i < cbd.items.length; i++) {
var item = cbd.items[i];
if(item.kind == "file") {
var blob = item.getAsFile();
if (blob.size === 0) {
return;
}
var ext = 'jpg';
switch(blob.type) {
case 'image/jpeg':
case 'image/pjpeg':
ext = 'jpg';
break;
case 'image/png':
ext = 'png';
break;
case 'image/gif':
ext = 'gif';
break;
}
var formData = new FormData();
formData.append('blob', blob, Math.floor(new Date().getTime() / 1000) + '.' + ext);
var uploadingText = '![图片上传中(' + i + ')...]';
var uploadFailText = '![图片上传失败(' + i + ')]'
postEditormd.insertValue(uploadingText);
$.ajax({
method: 'post',
url: uploadURL.replace('CID', $('input[name="cid"]').val()),
data: formData,
contentType: false,
processData: false,
success: function(data) {
if (data[0]) {
postEditormd.setValue(postEditormd.getValue().replace(uploadingText, ''));
} else {
postEditormd.setValue(postEditormd.getValue().replace(uploadingText, uploadFailText));
}
},
error: function() {
postEditormd.setValue(postEditormd.getValue().replace(uploadingText, uploadFailText));
}
});
}
}
return false;
}
});
});
</script>
<?php
}
/**
* emoji 解析器
*/
public static function footerJS($conent)
{
$options = Helper::options();
$pluginUrl = $options->pluginUrl.'/EditorMD';
$editormd = Typecho_Widget::widget('Widget_Options')->plugin('EditorMD');
if($editormd->emoji){
?>
<link rel="stylesheet" href="<?php echo $pluginUrl; ?>/css/emojify.min.css" />
<?php
}
if($editormd->emoji || ($editormd->isActive == 1 && $conent->isMarkdown)){
?>
<script type="text/javascript">
window.jQuery || document.write(unescape('%3Cscript%20type%3D%22text/javascript%22%20src%3D%22<?php echo $pluginUrl; ?>/lib/jquery.min.js%22%3E%3C/script%3E'));
</script>
<?php
}
if($editormd->isActive == 1 && $conent->isMarkdown) {
?>
<script src="<?php echo $pluginUrl; ?>/lib/marked.min.js"></script>
<script src="<?php echo $pluginUrl; ?>/lib/prettify.min.js"></script>
<script src="<?php echo $pluginUrl; ?>/lib/raphael.min.js"></script>
<script src="<?php echo $pluginUrl; ?>/lib/underscore.min.js"></script>
<script src="<?php echo $pluginUrl; ?>/lib/sequence-diagram.min.js"></script>
<script src="<?php echo $pluginUrl; ?>/lib/flowchart.min.js"></script>
<script src="<?php echo $pluginUrl; ?>/lib/jquery.flowchart.min.js"></script>
<script src="<?php echo $pluginUrl; ?>/js/editormd.min.js"></script>
<?php
}
if($editormd->emoji){
?>
<script src="<?php echo $pluginUrl; ?>/js/emojify.min.js"></script>
<?php
}
if($editormd->emoji||($editormd->isActive == 1 && $conent->isMarkdown)){
?>
<script type="text/javascript">
$(function() {
<?php
if($editormd->isActive == 1 && $conent->isMarkdown) {
?>
var markdowns = document.getElementsByClassName("md_content");
$(markdowns).each(function(){
var markdown = $(this).children("#append-test").text();
//$('#md_content_'+i).text('');
var testEditormdView;
testEditormdView = editormd.markdownToHTML($(this).attr("id"), {
markdown: markdown,//+ "\r\n" + $("#append-test").text(),
toolbarAutoFixed : false,
htmlDecode: true,
emoji: <?php echo $editormd->emoji?'true':'false'; ?>,
tex: <?php echo $editormd->isActive?'true':'false'; ?>,
toc: <?php echo $editormd->isActive?'true':'false'; ?>,
tocm: <?php echo $editormd->isActive?'true':'false'; ?>,
taskList: <?php echo $editormd->isActive?'true':'false'; ?>,
flowChart: <?php echo $editormd->isActive?'true':'false'; ?>,
sequenceDiagram: <?php echo $editormd->isActive?'true':'false'; ?>,
});
});
<?php
}
if($editormd->emoji){
?>
emojify.setConfig({
img_dir: 'https:' == document.location.protocol ? "https://staticfile.qnssl.com/emoji-cheat-sheet/1.0.0" : "http://cdn.staticfile.org/emoji-cheat-sheet/1.0.0",
blacklist: {
'ids': [],
'classes': ['no-emojify'],
'elements': ['^script$', '^textarea$', '^pre$', '^code$']
},
});
emojify.run();
<?php } ?>
});
</script>
<?php
}
}
public static function content($text, $conent){
self::$count++;
$editormd = Typecho_Widget::widget('Widget_Options')->plugin('EditorMD');
$text = $conent->isMarkdown ? ($editormd->isActive == 1?$text:$conent->markdown($text))
: $conent->autoP($text);
if($editormd->isActive == 1 && $conent->isMarkdown)
return '<div id="md_content_'.self::$count.'" class="md_content" style="min-height: 50px;"><textarea id="append-test" style="display:none;">'.$text.'</textarea></div>';
else
return $text;
}
}