information-system/js/kindeditor/plugins/ace/ace.js

var aceeditor='';
var ke_edit_h = 0;
var ke_edit_w = 0;
var isfullscreen=false;
KindEditor.plugin('ace', function(K) {
    var editor = this, name = 'ace',clickcount=0;
    //单击按钮， clickcount=0显示ace编辑器，clickcount=1隐藏ace编辑器
    editor.clickToolbar(name, function(){
    	if (clickcount==0) {
            var need_clear=false;
            if (editor.html()=='') {
                need_clear=true;
            };
            //在文字视图中选中的内容
            var selectedHtml=editor.selectedHtml();
            var isnoselection=false;
            if (!selectedHtml) {
                editor.insertHtml('<!--wozhedoushiweiledingweia-->');
                selectedHtml='<!--wozhedoushiweiledingweia-->';
                isnoselection=true;
            };
            //判断ace编辑器是否已存在，不存在则重新初始化
    		if($("#ace-editor").length==0) {
                showace();
            }
            //根据全屏与否设置调试信息容器位置
            fullscreen_set();
            //设置ace编辑器内容及其样式
            if (need_clear) {
                aceeditor.setValue('');
            }else{
                aceeditor.setValue(editor.html());
            }

            if (!isnoselection) {
                //判断是否图片、图片的话用图片路径判断
                if (selectedHtml.match(/<img(.*)>/g)) {
                    var ispicture=selectedHtml.match(/src="([^">]+)/g);
                    selectedHtml=ispicture[0];
                };

                //选择多段落时分开搜索
                selectedHtml=selectedHtml.replace(/<\/ul>/g,'');
                selectedHtml=selectedHtml.replace(/<ul.*?>/ig,'');
                selectedHtml=selectedHtml.replace(/<\/li>/g,'<p>');
                selectedHtml=selectedHtml.replace(/<li.*?>/ig,'');

                selectedHtml=selectedHtml.replace(/<\/h.*?>/g,'<p>');
                selectedHtml=selectedHtml.replace(/<h.*?>/ig,'');
                selectedHtml=selectedHtml.replace(/ data-ke-src=\".*?\"/ig,'');
                selectedHtml=selectedHtml.replace(/&amp;/ig,'&');

                selectedHtml=selectedHtml.replace(/<p.*?>/g,'<p>');
                var duanluo=selectedHtml.split('<p>');
                setTimeout(function(){
                    for (var i =0;i<duanluo.length; i++) {
                        duanluo[i]=duanluo[i].replace(/<\/p>/,'');
                        if (duanluo[i]!='') {
                            selectedHtml=duanluo[i];
                            dingwei(selectedHtml,false);
                        };
                    };
                },100);
            }
            else
            {
                setTimeout(dingwei(selectedHtml,true),100);
            }

    		$(".ke-toolbar>span").addClass("ke-disabled").css({"opacity":"0.5"});
    		$(".ke-icon-ace").parent("span").removeClass("ke-disabled").css({"opacity":"1.0"});
    		$(".ke-statusbar").hide();
            $("#tecate-errors").show();
    		clickcount=1;
    	}else{
            //aceeditor.insert('<em id="conghtmldingweidaoshejishitu"></em>');
			editor.html(aceeditor.getValue());
            //var $dingweiyuansu=$("iframe.ke-edit-iframe").contents().find("#conghtmldingweidaoshejishitu");
            //$("iframe.ke-edit-iframe").contents().find(".ke-content").scrollTop($dingweiyuansu.offset().top-200);
            //$dingweiyuansu.remove();

			$("#ace-editor,#tecate-errors").hide();
			$(".ke-toolbar>span").removeClass("ke-disabled").css({"opacity":"1.0"});
			$(".ke-statusbar").show();
            if(is_fullscreen()==false)$(".ke-edit").css({"height":ke_edit_h-100});
    		clickcount=0;
    	}
        //实时同步内容、并检测html完整性
        aceeditor.getSession().on('change', function(e) {
			editor.html(aceeditor.getValue());
            //validatehtml(aceeditor.getValue());
        });
		aceeditor.getSession().setUseWrapMode(true);
    });
});
//查找指定内容
function dingwei(selectedHtml,isnoselection)
{
    var range=aceeditor.find(selectedHtml, {
            skipCurrent: true,
            backwards: false,
            wrap: true,
            regExp: false,
            caseSensitive: false,
            wholeWord: false
    });
    if (range) {
        var haha=range.toString();
        var start=haha.indexOf('[');
        var end=haha.indexOf(']');
        haha=haha.substr((start+1));
        var linenum=haha.split('/')[0];
        aceeditor.gotoLine(++linenum);
        aceeditor.session.highlight(aceeditor.$search.$options.re);
        isnoselection==true && aceeditor.replace('',selectedHtml);
        aceeditor.addSelectionMarker(range);
        setTimeout(function(){
            aceeditor.removeSelectionMarker(range);
        },1800);
    };
}

//ace编辑器初始化
function showace()
{
	var ace_style ='margin:0;position:absolute;top:0;left:0;';
	$(".ke-edit-iframe").after('<div id="ace-editor" style="'+ace_style+'"></div>');
    $(".ke-edit").css({"position":"relative"});
	aceeditor = ace.edit("ace-editor");
    aceeditor.setTheme("ace/theme/dreamweaver");
    aceeditor.getSession().setMode("ace/mode/html");
    $("<div id='tecate-errors'></div>").appendTo(".ke-edit");
}
//根据全屏与否设置调试信息容器位置
function fullscreen_set()
{
    ke_edit_h = $(".ke-edit-iframe").height();
    ke_edit_w = $(".ke-edit-iframe").width();
    if(is_fullscreen()){
        ke_edit_h=ke_edit_h-90;
        $("#ace-editor").css({"width":ke_edit_w,"height":ke_edit_h,"display":"block"});
        $("#tecate-errors").css({height:"50px"});
    }else{
        $("#ace-editor").css({"width":ke_edit_w,"height":ke_edit_h,"display":"block"});
        $(".ke-edit").css({"height":ke_edit_h=ke_edit_h+80});
        $("#tecate-errors").css({height:"40px"});
    }
    $("#tecate-errors").css({
        position:"absolute",
        bottom:0,
        left:0,
        width:"100%",
        padding: "10px 0px",
        "border-top":"10px solid #e8e8e8",
        "border-bottom":"10px solid #e8e8e8",
        backgroundColor: '#f2dede',
        color: '#b94a48',
        fontFamily: '"Helvetica Neue", Helvetica, sans-serif',
        fontSize: '14px',
        "overflow-y": "scroll"
    });
}
//html完整性检测
function validatehtml(htmldata)
{
    $('#tecate-errors').html('');
	Tecate.getPageSource(Tecate.evaluateHTML,htmldata);
}

function is_fullscreen(){
	if($("div.ke-container").css("position")=="absolute"){
		return true;
    }else{
		return false;
	}
}

//html完整性检测具体过程
var Tecate = Tecate || {};
//可用的html元素
Tecate.validHTMLElements = [ "a", "abbr", "acronym", "address", "applet", "area", "article", "aside", "audio", "b", "base", "basefont", "bdi", "bdo", "bgsound", "big", "blink", "blockquote", "body", "br", "button", "canvas", "caption", "center", "cite", "code", "colgroup", "del", "details", "dfn", "dir", "div", "dl", "!doctype", "dt","dd", "em", "embed", "fieldset", "figcaption", "figure", "font", "footer", "form", "frame", "h1", "h2", "h3", "h4", "h5", "h6", "head", "header", "hgroup", "hr", "html", "i", "iframe", "img", "input", "ins", "kbd", "keygen", "label", "legend", "li", "link", "listing", "map", "mark", "marquee", "menu", "meta", "meter", "nav", "noscript", "object", "ol", "optgroup", "option", "output", "p", "param", "plaintext", "pre", "progress", "q", "ruby", "s", "samp", "script", "section", "select", "small", "source", "span", "strike", "strong", "style", "sub", "summary", "sup", "table", "tbody", "td", "textarea", "tfoot", "th", "thead", "time", "title", "tr", "track", "tt", "u", "ul", "var", "video", "wbr", "xmp" ];

Tecate.missingClosingBracket = {
    'regex': new RegExp("(<[^>]+<)", "g"),
    'message': "Opening bracket with no closing bracket"
},
Tecate.invalidHTMLElement = {
    'regex': new RegExp("(<(?!/\?" + Tecate.validHTMLElements.join("\\b|/\?") + "\\b)[^ \n>]+)", "gi"),
    'message': "Opening HTML tag without a valid element name"
},
Tecate.missingEquals = {
    'regex': new RegExp("(<[^=>]+['\"]\\S+['\"]([^>]*>)?)", "g"),
    'message': "Missing equals sign for attribute"
},
Tecate.missingQuoteAfterEquals = {
    'regex': new RegExp("( [^\"']+=[^'\"]+['\"])[ >]", "g"),
    'message': "Missing quote after equals sign for attribute"
},
Tecate.missingQuoteAtEndOfAttribute = {
    'regex': new RegExp("(\\S+=['\"][^'\">]+(>|['\"][^ />]))", "g"),
    'message': "Missing quote at the end of the attribute"
};

Tecate.errors = [
    Tecate.missingQuoteAtEndOfAttribute,
    Tecate.missingQuoteAfterEquals,
    Tecate.missingClosingBracket,
    Tecate.missingEquals,
    Tecate.invalidHTMLElement
];

Tecate.getPageSource = function(callback,htmldata) {
    return callback(htmldata);
};

Tecate.insertErrorDiv = function() {
    var list = $("<ul id='tecate-errors-list'></ul>").css({
        padding: "0 10px",
        backgroundColor: '#f2dede',
        margin: 0
    });
    $('#tecate-errors').html(list);
};

Tecate.htmlEscapes = {
  '&': '&amp;',
  '<': '&lt;',
  '>': '&gt;',
  '"': '&quot;',
  "'": '&#x27;',
  '/': '&#x2F;'
};

Tecate.htmlEscaper = /[&<>"'\/]/g;

// Escape a string for HTML interpolation.
Tecate.escapeHTML = function(unsafe) {
  return ('' + unsafe).replace(Tecate.htmlEscaper, function(match) {
    return Tecate.htmlEscapes[match];
  });
};

Tecate.appendError = function(error) {
    $("#tecate-errors-list").append($("<li>" + error.errorString + ': <code>' + Tecate.escapeHTML(error.error) + '</code> on line ' + error.line + "</li>"));
};

Tecate.showErrors = function(errorsList) {
    if (errorsList.length === 0) {
        return;
    }
    Tecate.insertErrorDiv();
    for (var i = 0; i < errorsList.length; i++) {
        Tecate.appendError(errorsList[i]);
    }
};

Tecate.getErrorLines = function(idx, html) {
    var lines = html.split('\n');
    var count = 0;
    for (var i = 0; i < lines.length; i++) {
        count = count + lines[i].length;
        if (idx <= count) {
            return i + 1;
        }
    }
    return lines.length;
};

Tecate.stripComments = function(html) {
    return html.replace(/<!--([\s\S]*)--(\s*)>/g, "");
};

/**
 * Note, this is dumb - won't get dynamically inserted scripts or anything
 */
Tecate.stripTag = function(html, tagName) {
    return html.replace(new RegExp(
                "<" + tagName + "[^>]*>([\\s\\S]*)</" + tagName + ">", "g"), "");
};

// XXX this should return the errorsList and delegate to another function to
// render
Tecate.evaluateHTML = function(html) {
    var result;
    var errorsList = [];
    var noScripts = Tecate.stripTag(html, 'script');
    var noStyles = Tecate.stripTag(noScripts, 'style');
    var commentFreeHtml = Tecate.stripComments(noStyles);
    for (var i = 0; i < Tecate.errors.length; i++) {
        var error = Tecate.errors[i];
        while ((result = error.regex.exec(commentFreeHtml)) !== null) {
            errorsList.push({
                'errorString': error.message,
                'error': result[1],
                'line': Tecate.getErrorLines(html.indexOf(result[1]), html),
                'html': html
            });
        }
    }
    Tecate.showErrors(errorsList);
};