(function () {
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var utils = UM.utils,
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browser = UM.browser,
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Base = {
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checkURL: function (url) {
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if(!url) return false;
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url = utils.trim(url);
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if (url.length <= 0) {
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return false;
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}
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if (url.search(/http:\/\/|https:\/\//) !== 0) {
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url += 'http://';
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}
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url=url.replace(/\?[\s\S]*$/,"");
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if (!/(.gif|.jpg|.jpeg|.png)$/i.test(url)) {
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return false;
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}
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return url;
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},
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getAllPic: function (sel, $w, editor) {
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var me = this,
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arr = [],
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$imgs = $(sel, $w);
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$.each($imgs, function (index, node) {
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$(node).removeAttr("width").removeAttr("height");
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// if (node.width > editor.options.initialFrameWidth) {
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// me.scale(node, editor.options.initialFrameWidth -
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// parseInt($(editor.body).css("padding-left")) -
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// parseInt($(editor.body).css("padding-right")));
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// }
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return arr.push({
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_src: node.src,
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src: node.src
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});
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});
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return arr;
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},
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scale: function (img, max, oWidth, oHeight) {
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var width = 0, height = 0, percent, ow = img.width || oWidth, oh = img.height || oHeight;
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if (ow > max || oh > max) {
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if (ow >= oh) {
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if (width = ow - max) {
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percent = (width / ow).toFixed(2);
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img.height = oh - oh * percent;
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img.width = max;
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}
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} else {
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if (height = oh - max) {
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percent = (height / oh).toFixed(2);
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img.width = ow - ow * percent;
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img.height = max;
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}
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}
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}
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return this;
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},
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close: function ($img) {
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$img.css({
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top: ($img.parent().height() - $img.height()) / 2,
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left: ($img.parent().width()-$img.width())/2
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}).prev().on("click",function () {
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if ( $(this).parent().remove().hasClass("edui-image-upload-item") ) {
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//显示图片计数-1
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Upload.showCount--;
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Upload.updateView();
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}
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});
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return this;
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},
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createImgBase64: function (img, file, $w) {
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if (browser.webkit) {
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//Chrome8+
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img.src = window.webkitURL.createObjectURL(file);
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} else if (browser.gecko) {
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//FF4+
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img.src = window.URL.createObjectURL(file);
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} else {
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//实例化file reader对象
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var reader = new FileReader();
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reader.onload = function (e) {
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img.src = this.result;
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$w.append(img);
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};
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reader.readAsDataURL(file);
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}
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},
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callback: function (editor, $w, url, state) {
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if (state == "SUCCESS") {
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//显示图片计数+1
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Upload.showCount++;
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var $img = $("<img src='" + editor.options.imagePath + url + "' class='edui-image-pic' />"),
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$item = $("<div class='edui-image-item edui-image-upload-item'><div class='edui-image-close'></div></div>").append($img);
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if ($(".edui-image-upload2", $w).length < 1) {
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$(".edui-image-content", $w).append($item);
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Upload.render(".edui-image-content", 2)
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.config(".edui-image-upload2");
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} else {
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$(".edui-image-upload2", $w).before($item).show();
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}
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$img.on("load", function () {
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Base.scale(this, 120);
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Base.close($(this));
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$(".edui-image-content", $w).focus();
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});
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} else {
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currentDialog.showTip( state );
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window.setTimeout( function () {
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currentDialog.hideTip();
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}, 3000 );
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}
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Upload.toggleMask();
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}
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};
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/*
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* 本地上传
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* */
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var Upload = {
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showCount: 0,
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uploadTpl: '<div class="edui-image-upload%%">' +
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'<span class="edui-image-icon"></span>' +
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'<form class="edui-image-form" method="post" enctype="multipart/form-data" target="up">' +
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'<input style=\"filter: alpha(opacity=0);\" class="edui-image-file" type="file" hidefocus name="upfile" accept="image/gif,image/jpeg,image/png,image/jpg,image/bmp"/>' +
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'</form>' +
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'</div>',
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init: function (editor, $w) {
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var me = this;
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me.editor = editor;
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me.dialog = $w;
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me.render(".edui-image-local", 1);
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me.config(".edui-image-upload1");
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me.submit();
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me.drag();
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$(".edui-image-upload1").hover(function () {
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$(".edui-image-icon", this).toggleClass("hover");
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});
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if (!(UM.browser.ie && UM.browser.version <= 9)) {
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$(".edui-image-dragTip", me.dialog).css("display", "block");
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}
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return me;
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},
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render: function (sel, t) {
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var me = this;
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$(sel, me.dialog).append($(me.uploadTpl.replace(/%%/g, t)));
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return me;
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},
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config: function (sel) {
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var me = this,
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url=me.editor.options.imageUrl;
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url=url + (url.indexOf("?") == -1 ? "?" : "&") + "editorid="+me.editor.id;//初始form提交地址;
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$("form", $(sel, me.dialog)).attr("action", url);
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return me;
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},
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uploadComplete: function(r){
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var me = this;
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try{
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var json = eval('('+r+')');
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Base.callback(me.editor, me.dialog, json.url, json.state);
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}catch (e){
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var lang = me.editor.getLang('image');
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Base.callback(me.editor, me.dialog, '', (lang && lang.uploadError) || 'Error!');
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}
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},
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submit: function (callback) {
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var me = this,
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input = $( '<input style="filter: alpha(opacity=0);" class="edui-image-file" type="file" hidefocus="" name="upfile" accept="image/gif,image/jpeg,image/png,image/jpg,image/bmp">'),
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input = input[0];
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$(me.dialog).delegate( ".edui-image-file", "change", function ( e ) {
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if ( !this.parentNode ) {
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return;
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}
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$('<iframe name="up" style="display: none"></iframe>').insertBefore(me.dialog).on('load', function(){
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var r = this.contentWindow.document.body.innerHTML;
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if(r == '')return;
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me.uploadComplete(r);
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$(this).unbind('load');
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$(this).remove();
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});
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$(this).parent()[0].submit();
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Upload.updateInput( input );
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me.toggleMask("Loading....");
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callback && callback();
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});
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return me;
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},
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//更新input
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updateInput: function ( inputField ) {
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$( ".edui-image-file", this.dialog ).each( function ( index, ele ) {
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ele.parentNode.replaceChild( inputField.cloneNode( true ), ele );
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} );
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},
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//更新上传框
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updateView: function () {
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if ( Upload.showCount !== 0 ) {
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return;
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}
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$(".edui-image-upload2", this.dialog).hide();
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$(".edui-image-dragTip", this.dialog).show();
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$(".edui-image-upload1", this.dialog).show();
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},
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drag: function () {
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var me = this;
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//做拽上传的支持
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if (!UM.browser.ie9below) {
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me.dialog.find('.edui-image-content').on('drop',function (e) {
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//获取文件列表
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var fileList = e.originalEvent.dataTransfer.files;
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var img = document.createElement('img');
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var hasImg = false;
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$.each(fileList, function (i, f) {
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if (/^image/.test(f.type)) {
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//创建图片的base64
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Base.createImgBase64(img, f, me.dialog);
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var xhr = new XMLHttpRequest();
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xhr.open("post", me.editor.getOpt('imageUrl') + "?type=ajax", true);
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xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
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//模拟数据
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var fd = new FormData();
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fd.append(me.editor.getOpt('imageFieldName'), f);
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xhr.send(fd);
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xhr.addEventListener('load', function (e) {
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var r = e.target.response, json;
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me.uploadComplete(r);
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if (i == fileList.length - 1) {
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$(img).remove()
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}
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});
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hasImg = true;
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}
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});
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if (hasImg) {
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e.preventDefault();
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me.toggleMask("Loading....");
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}
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}).on('dragover', function (e) {
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e.preventDefault();
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});
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}
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},
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toggleMask: function (html) {
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var me = this;
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var $mask = $(".edui-image-mask", me.dialog);
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if (html) {
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if (!(UM.browser.ie && UM.browser.version <= 9)) {
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$(".edui-image-dragTip", me.dialog).css( "display", "none" );
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}
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$(".edui-image-upload1", me.dialog).css( "display", "none" );
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$mask.addClass("edui-active").html(html);
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} else {
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$mask.removeClass("edui-active").html();
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if ( Upload.showCount > 0 ) {
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return me;
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}
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if (!(UM.browser.ie && UM.browser.version <= 9) ){
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$(".edui-image-dragTip", me.dialog).css("display", "block");
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}
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$(".edui-image-upload1", me.dialog).css( "display", "block" );
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}
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return me;
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}
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};
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/*
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* 网络图片
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* */
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var NetWork = {
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init: function (editor, $w) {
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var me = this;
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me.editor = editor;
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me.dialog = $w;
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me.initEvt();
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},
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initEvt: function () {
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var me = this,
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url,
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$ele = $(".edui-image-searchTxt", me.dialog);
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$(".edui-image-searchAdd", me.dialog).on("click", function () {
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url = Base.checkURL($ele.val());
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if (url) {
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$("<img src='" + url + "' class='edui-image-pic' />").on("load", function () {
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var $item = $("<div class='edui-image-item'><div class='edui-image-close'></div></div>").append(this);
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$(".edui-image-searchRes", me.dialog).append($item);
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Base.scale(this, 120);
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$item.width($(this).width());
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Base.close($(this));
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$ele.val("");
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});
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}
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})
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.hover(function () {
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$(this).toggleClass("hover");
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});
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}
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};
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var $tab = null,
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currentDialog = null;
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UM.registerWidget('image', {
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tpl: "<link rel=\"stylesheet\" type=\"text/css\" href=\"<%=image_url%>image.css\">" +
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"<div class=\"edui-image-wrapper\">" +
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"<ul class=\"edui-tab-nav\">" +
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"<li class=\"edui-tab-item edui-active\"><a data-context=\".edui-image-local\" class=\"edui-tab-text\"><%=lang_tab_local%></a></li>" +
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"<li class=\"edui-tab-item\"><a data-context=\".edui-image-JimgSearch\" class=\"edui-tab-text\"><%=lang_tab_imgSearch%></a></li>" +
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"</ul>" +
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"<div class=\"edui-tab-content\">" +
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"<div class=\"edui-image-local edui-tab-pane edui-active\">" +
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"<div class=\"edui-image-content\"></div>" +
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"<div class=\"edui-image-mask\"></div>" +
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"<div class=\"edui-image-dragTip\"><%=lang_input_dragTip%></div>" +
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"</div>" +
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"<div class=\"edui-image-JimgSearch edui-tab-pane\">" +
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"<div class=\"edui-image-searchBar\">" +
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"<table style=\"table-layout: initial;\"><tr><td><input class=\"edui-image-searchTxt\" type=\"text\"></td>" +
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"<td><div class=\"edui-image-searchAdd\"><%=lang_btn_add%></div></td></tr></table>" +
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"</div>" +
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"<div class=\"edui-image-searchRes\"></div>" +
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"</div>" +
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"</div>" +
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"</div>",
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initContent: function (editor, $dialog) {
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var lang = editor.getLang('image')["static"],
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opt = $.extend({}, lang, {
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image_url: UMEDITOR_CONFIG.UMEDITOR_HOME_URL + 'dialogs/image/'
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});
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Upload.showCount = 0;
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if (lang) {
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var html = $.parseTmpl(this.tpl, opt);
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}
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currentDialog = $dialog.edui();
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this.root().html(html);
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},
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initEvent: function (editor, $w) {
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$tab = $.eduitab({selector: ".edui-image-wrapper"})
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.edui().on("beforeshow", function (e) {
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e.stopPropagation();
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});
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Upload.init(editor, $w);
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NetWork.init(editor, $w);
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},
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buttons: {
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'ok': {
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exec: function (editor, $w) {
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var sel = "",
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index = $tab.activate();
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if (index == 0) {
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sel = ".edui-image-content .edui-image-pic";
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} else if (index == 1) {
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sel = ".edui-image-searchRes .edui-image-pic";
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}
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var list = Base.getAllPic(sel, $w, editor);
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if (index != -1) {
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editor.execCommand('insertimage', list);
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}
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}
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},
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'cancel': {}
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},
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width: 700,
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height: 408
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}, function (editor, $w, url, state) {
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Base.callback(editor, $w, url, state)
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})
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})();
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