282 lines
11 KiB
PHP
282 lines
11 KiB
PHP
<?php if(!defined('__TYPECHO_ADMIN__')) exit; ?>
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<?php $content = !empty($post) ? $post : $page; if ($options->markdown): ?>
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<script src="<?php $options->adminUrl('js/pagedown.js?v=' . $suffixVersion); ?>"></script>
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<script src="<?php $options->adminUrl('js/pagedown-extra.js?v=' . $suffixVersion); ?>"></script>
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<script src="<?php $options->adminUrl('js/diff.js?v=' . $suffixVersion); ?>"></script>
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<script>
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$(document).ready(function () {
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var textarea = $('#text'),
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toolbar = $('<div class="editor" id="wmd-button-bar" />').insertBefore(textarea.parent())
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preview = $('<div id="wmd-preview" class="wmd-hidetab" />').insertAfter('.editor');
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var options = {}, isMarkdown = <?php echo intval($content->isMarkdown || !$content->have()); ?>;
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options.strings = {
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bold: '<?php _e('加粗'); ?> <strong> Ctrl+B',
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boldexample: '<?php _e('加粗文字'); ?>',
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italic: '<?php _e('斜体'); ?> <em> Ctrl+I',
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italicexample: '<?php _e('斜体文字'); ?>',
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link: '<?php _e('链接'); ?> <a> Ctrl+L',
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linkdescription: '<?php _e('请输入链接描述'); ?>',
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quote: '<?php _e('引用'); ?> <blockquote> Ctrl+Q',
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quoteexample: '<?php _e('引用文字'); ?>',
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code: '<?php _e('代码'); ?> <pre><code> Ctrl+K',
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codeexample: '<?php _e('请输入代码'); ?>',
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image: '<?php _e('图片'); ?> <img> Ctrl+G',
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imagedescription: '<?php _e('请输入图片描述'); ?>',
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olist: '<?php _e('数字列表'); ?> <ol> Ctrl+O',
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ulist: '<?php _e('普通列表'); ?> <ul> Ctrl+U',
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litem: '<?php _e('列表项目'); ?>',
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heading: '<?php _e('标题'); ?> <h1>/<h2> Ctrl+H',
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headingexample: '<?php _e('标题文字'); ?>',
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hr: '<?php _e('分割线'); ?> <hr> Ctrl+R',
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more: '<?php _e('摘要分割线'); ?> <!--more--> Ctrl+M',
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undo: '<?php _e('撤销'); ?> - Ctrl+Z',
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redo: '<?php _e('重做'); ?> - Ctrl+Y',
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redomac: '<?php _e('重做'); ?> - Ctrl+Shift+Z',
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fullscreen: '<?php _e('全屏'); ?> - Ctrl+J',
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exitFullscreen: '<?php _e('退出全屏'); ?> - Ctrl+E',
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fullscreenUnsupport: '<?php _e('此浏览器不支持全屏操作'); ?>',
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imagedialog: '<p><b><?php _e('插入图片'); ?></b></p><p><?php _e('请在下方的输入框内输入要插入的远程图片地址'); ?></p><p><?php _e('您也可以使用附件功能插入上传的本地图片'); ?></p>',
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linkdialog: '<p><b><?php _e('插入链接'); ?></b></p><p><?php _e('请在下方的输入框内输入要插入的链接地址'); ?></p>',
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ok: '<?php _e('确定'); ?>',
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cancel: '<?php _e('取消'); ?>',
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help: '<?php _e('Markdown语法帮助'); ?>'
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};
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var converter = new Markdown.Converter(),
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editor = new Markdown.Editor(converter, '', options),
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diffMatch = new diff_match_patch(), last = '', preview = $('#wmd-preview'),
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mark = '@mark' + Math.ceil(Math.random() * 100000000) + '@',
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span = '<span class="diff" />';
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// 设置markdown
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Markdown.Extra.init(converter, {
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extensions : ["tables", "fenced_code_gfm", "def_list", "attr_list", "footnotes"]
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});
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// 自动跟随
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converter.hooks.chain('postConversion', function (html) {
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// clear special html tags
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html = html.replace(/<\/?(\!doctype|html|head|body|link|title|input|select|button|textarea|style|noscript)[^>]*>/ig, function (all) {
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return all.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/'/g, ''')
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.replace(/"/g, '"');
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});
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// clear hard breaks
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html = html.replace(/\s*((?:<br>\n)+)\s*(<\/?(?:p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|form|fieldset|iframe|hr|legend|article|section|nav|aside|hgroup|header|footer|figcaption|li|dd|dt)[^\w])/gm, '$2');
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if (html.indexOf('<!--more-->') > 0) {
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var parts = html.split(/\s*<\!\-\-more\-\->\s*/),
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summary = parts.shift(),
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details = parts.join('');
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html = '<div class="summary">' + summary + '</div>'
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+ '<div class="details">' + details + '</div>';
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}
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var diffs = diffMatch.diff_main(last, html);
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last = html;
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if (diffs.length > 0) {
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var stack = [], markStr = mark;
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for (var i = 0; i < diffs.length; i ++) {
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var diff = diffs[i], op = diff[0], str = diff[1]
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sp = str.lastIndexOf('<'), ep = str.lastIndexOf('>');
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if (op != 0) {
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if (sp >=0 && sp > ep) {
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if (op > 0) {
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stack.push(str.substring(0, sp) + markStr + str.substring(sp));
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} else {
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var lastStr = stack[stack.length - 1], lastSp = lastStr.lastIndexOf('<');
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stack[stack.length - 1] = lastStr.substring(0, lastSp) + markStr + lastStr.substring(lastSp);
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}
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} else {
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if (op > 0) {
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stack.push(str + markStr);
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} else {
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stack.push(markStr);
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}
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}
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markStr = '';
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} else {
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stack.push(str);
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}
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}
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html = stack.join('');
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if (!markStr) {
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var pos = html.indexOf(mark), prev = html.substring(0, pos),
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next = html.substr(pos + mark.length),
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sp = prev.lastIndexOf('<'), ep = prev.lastIndexOf('>');
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if (sp >= 0 && sp > ep) {
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html = prev.substring(0, sp) + span + prev.substring(sp) + next;
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} else {
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html = prev + span + next;
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}
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}
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}
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return html;
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});
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editor.hooks.chain('onPreviewRefresh', function () {
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var diff = $('.diff', preview), scrolled = false;
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$('img', preview).load(function () {
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if (scrolled) {
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preview.scrollTo(diff, {
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offset : - 50
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});
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}
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});
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if (diff.length > 0) {
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var p = diff.position(), lh = diff.parent().css('line-height');
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lh = !!lh ? parseInt(lh) : 0;
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if (p.top < 0 || p.top > preview.height() - lh) {
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preview.scrollTo(diff, {
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offset : - 50
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});
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scrolled = true;
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}
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}
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});
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<?php Typecho_Plugin::factory('admin/editor-js.php')->markdownEditor($content); ?>
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var input = $('#text'), th = textarea.height(), ph = preview.height(),
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uploadBtn = $('<button type="button" id="btn-fullscreen-upload" class="btn btn-link">'
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+ '<i class="i-upload"><?php _e('附件'); ?></i></button>')
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.prependTo('.submit .right')
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.click(function() {
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$('a', $('.typecho-option-tabs li').not('.active')).trigger('click');
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return false;
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});
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$('.typecho-option-tabs li').click(function () {
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uploadBtn.find('i').toggleClass('i-upload-active',
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$('#tab-files-btn', this).length > 0);
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});
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editor.hooks.chain('enterFakeFullScreen', function () {
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th = textarea.height();
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ph = preview.height();
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$(document.body).addClass('fullscreen');
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var h = $(window).height() - toolbar.outerHeight();
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textarea.css('height', h);
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preview.css('height', h);
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});
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editor.hooks.chain('enterFullScreen', function () {
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$(document.body).addClass('fullscreen');
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var h = window.screen.height - toolbar.outerHeight();
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textarea.css('height', h);
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preview.css('height', h);
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});
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editor.hooks.chain('exitFullScreen', function () {
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$(document.body).removeClass('fullscreen');
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textarea.height(th);
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preview.height(ph);
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});
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function initMarkdown() {
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editor.run();
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var imageButton = $('#wmd-image-button'),
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linkButton = $('#wmd-link-button');
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Typecho.insertFileToEditor = function (file, url, isImage) {
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var button = isImage ? imageButton : linkButton;
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options.strings[isImage ? 'imagename' : 'linkname'] = file;
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button.trigger('click');
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var checkDialog = setInterval(function () {
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if ($('.wmd-prompt-dialog').length > 0) {
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$('.wmd-prompt-dialog input').val(url).select();
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clearInterval(checkDialog);
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checkDialog = null;
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}
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}, 10);
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};
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Typecho.uploadComplete = function (file) {
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Typecho.insertFileToEditor(file.title, file.url, file.isImage);
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};
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// 编辑预览切换
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var edittab = $('.editor').prepend('<div class="wmd-edittab"><a href="#wmd-editarea" class="active"><?php _e('撰写'); ?></a><a href="#wmd-preview"><?php _e('预览'); ?></a></div>'),
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editarea = $(textarea.parent()).attr("id", "wmd-editarea");
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$(".wmd-edittab a").click(function() {
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$(".wmd-edittab a").removeClass('active');
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$(this).addClass("active");
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$("#wmd-editarea, #wmd-preview").addClass("wmd-hidetab");
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var selected_tab = $(this).attr("href"),
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selected_el = $(selected_tab).removeClass("wmd-hidetab");
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// 预览时隐藏编辑器按钮
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if (selected_tab == "#wmd-preview") {
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$("#wmd-button-row").addClass("wmd-visualhide");
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} else {
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$("#wmd-button-row").removeClass("wmd-visualhide");
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}
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// 预览和编辑窗口高度一致
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$("#wmd-preview").outerHeight($("#wmd-editarea").innerHeight());
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return false;
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});
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}
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if (isMarkdown) {
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initMarkdown();
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} else {
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var notice = $('<div class="message notice"><?php _e('这篇文章不是由Markdown语法创建的, 继续使用Markdown编辑它吗?'); ?> '
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+ '<button class="btn btn-xs primary yes"><?php _e('是'); ?></button> '
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+ '<button class="btn btn-xs no"><?php _e('否'); ?></button></div>')
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.hide().insertBefore(textarea).slideDown();
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$('.yes', notice).click(function () {
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notice.remove();
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$('<input type="hidden" name="markdown" value="1" />').appendTo('.submit');
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initMarkdown();
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});
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$('.no', notice).click(function () {
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notice.remove();
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});
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}
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});
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</script>
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<?php endif; ?>
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