/*******************************************************************************
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* KindEditor - WYSIWYG HTML Editor for Internet
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* Copyright (C) 2006-2011 kindsoft.net
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*
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* @author Roddy <luolonghao@gmail.com>
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* @site http://www.kindsoft.net/
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* @licence http://www.kindsoft.net/license.php
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*******************************************************************************/
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KindEditor.plugin('image', function(K) {
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var self = this, name = 'image',
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allowImageUpload = K.undef(self.allowImageUpload, true),
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allowImageRemote = K.undef(self.allowImageRemote, true),
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formatUploadUrl = K.undef(self.formatUploadUrl, true),
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allowFileManager = K.undef(self.allowFileManager, false),
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uploadJson = K.undef(self.uploadJson, self.basePath + 'php/upload_json.php'),
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imageTabIndex = K.undef(self.imageTabIndex, 0),
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imgPath = self.pluginsPath + 'image/images/',
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extraParams = K.undef(self.extraFileUploadParams, {}),
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filePostName = K.undef(self.filePostName, 'imgFile'),
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fillDescAfterUploadImage = K.undef(self.fillDescAfterUploadImage, false),
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lang = self.lang(name + '.');
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self.plugin.imageDialog = function(options) {
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var imageUrl = options.imageUrl,
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imageWidth = K.undef(options.imageWidth, ''),
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imageHeight = K.undef(options.imageHeight, ''),
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imageTitle = K.undef(options.imageTitle, ''),
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imageAlign = K.undef(options.imageAlign, ''),
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showRemote = K.undef(options.showRemote, true),
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showLocal = K.undef(options.showLocal, true),
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tabIndex = K.undef(options.tabIndex, 0),
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clickFn = options.clickFn;
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var target = 'kindeditor_upload_iframe_' + new Date().getTime();
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var hiddenElements = [];
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for(var k in extraParams){
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hiddenElements.push('<input type="hidden" name="' + k + '" value="' + extraParams[k] + '" />');
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}
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var html = [
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'<div style="padding:20px;">',
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//tabs
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'<div class="tabs"></div>',
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//remote image - start
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'<div class="tab1" style="display:none;">',
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//url
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'<div class="ke-dialog-row">',
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'<label for="remoteUrl" style="width:60px;">' + lang.remoteUrl + '</label>',
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'<input type="text" id="remoteUrl" class="ke-input-text" name="url" value="" style="width:200px;" /> ',
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'<span class="ke-button-common ke-button-outer">',
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'<input type="button" class="ke-button-common ke-button" name="viewServer" value="' + lang.viewServer + '" />',
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'</span>',
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'</div>',
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//size
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'<div class="ke-dialog-row">',
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'<label for="remoteWidth" style="width:60px;">' + lang.size + '</label>',
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lang.width + ' <input type="text" id="remoteWidth" class="ke-input-text ke-input-number" name="width" value="" maxlength="4" /> ',
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lang.height + ' <input type="text" class="ke-input-text ke-input-number" name="height" value="" maxlength="4" /> ',
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'<img class="ke-refresh-btn" src="' + imgPath + 'refresh.png" width="16" height="16" alt="" style="cursor:pointer;" title="' + lang.resetSize + '" />',
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'</div>',
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//align
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'<div class="ke-dialog-row">',
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'<label style="width:60px;">' + lang.align + '</label>',
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'<input type="radio" name="align" class="ke-inline-block" value="" checked="checked" /> <img name="defaultImg" src="' + imgPath + 'align_top.gif" width="23" height="25" alt="" />',
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' <input type="radio" name="align" class="ke-inline-block" value="left" /> <img name="leftImg" src="' + imgPath + 'align_left.gif" width="23" height="25" alt="" />',
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' <input type="radio" name="align" class="ke-inline-block" value="right" /> <img name="rightImg" src="' + imgPath + 'align_right.gif" width="23" height="25" alt="" />',
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'</div>',
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//title
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'<div class="ke-dialog-row">',
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'<label for="remoteTitle" style="width:60px;">' + lang.imgTitle + '</label>',
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'<input type="text" id="remoteTitle" class="ke-input-text" name="title" value="" style="width:200px;" />',
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'</div>',
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'</div>',
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//remote image - end
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//local upload - start
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'<div class="tab2" style="display:none;">',
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'<iframe name="' + target + '" style="display:none;"></iframe>',
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'<form class="ke-upload-area ke-form" method="post" enctype="multipart/form-data" target="' + target + '" action="' + K.addParam(uploadJson, 'dir=image') + '">',
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//file
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'<div class="ke-dialog-row">',
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hiddenElements.join(''),
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'<label style="width:60px;">' + lang.localUrl + '</label>',
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'<input type="text" name="localUrl" class="ke-input-text" tabindex="-1" style="width:200px;" readonly="true" /> ',
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'<input type="button" class="ke-upload-button" value="' + lang.upload + '" />',
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'</div>',
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'</form>',
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'</div>',
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//local upload - end
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'</div>'
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].join('');
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var dialogWidth = showLocal || allowFileManager ? 450 : 400,
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dialogHeight = showLocal && showRemote ? 300 : 250;
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var dialog = self.createDialog({
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name : name,
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width : dialogWidth,
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height : dialogHeight,
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title : self.lang(name),
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body : html,
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yesBtn : {
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name : self.lang('yes'),
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click : function(e) {
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// Bugfix: http://code.google.com/p/kindeditor/issues/detail?id=319
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if (dialog.isLoading) {
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return;
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}
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// insert local image
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if (showLocal && showRemote && tabs && tabs.selectedIndex === 1 || !showRemote) {
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if (uploadbutton.fileBox.val() == '') {
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alert(self.lang('pleaseSelectFile'));
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return;
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}
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dialog.showLoading(self.lang('uploadLoading'));
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uploadbutton.submit();
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localUrlBox.val('');
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return;
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}
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// insert remote image
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var url = K.trim(urlBox.val()),
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width = widthBox.val(),
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height = heightBox.val(),
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title = titleBox.val(),
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align = '';
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alignBox.each(function() {
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if (this.checked) {
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align = this.value;
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return false;
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}
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});
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if (url == 'http://' || K.invalidUrl(url)) {
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alert(self.lang('invalidUrl'));
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urlBox[0].focus();
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return;
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}
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if (!/^\d*$/.test(width)) {
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alert(self.lang('invalidWidth'));
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widthBox[0].focus();
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return;
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}
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if (!/^\d*$/.test(height)) {
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alert(self.lang('invalidHeight'));
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heightBox[0].focus();
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return;
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}
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clickFn.call(self, url, title, width, height, 0, align);
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}
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},
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beforeRemove : function() {
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viewServerBtn.unbind();
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widthBox.unbind();
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heightBox.unbind();
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refreshBtn.unbind();
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}
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}),
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div = dialog.div;
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var urlBox = K('[name="url"]', div),
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localUrlBox = K('[name="localUrl"]', div),
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viewServerBtn = K('[name="viewServer"]', div),
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widthBox = K('.tab1 [name="width"]', div),
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heightBox = K('.tab1 [name="height"]', div),
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refreshBtn = K('.ke-refresh-btn', div),
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titleBox = K('.tab1 [name="title"]', div),
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alignBox = K('.tab1 [name="align"]', div);
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var tabs;
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if (showRemote && showLocal) {
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tabs = K.tabs({
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src : K('.tabs', div),
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afterSelect : function(i) {}
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});
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tabs.add({
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title : lang.remoteImage,
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panel : K('.tab1', div)
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});
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tabs.add({
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title : lang.localImage,
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panel : K('.tab2', div)
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});
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tabs.select(tabIndex);
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} else if (showRemote) {
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K('.tab1', div).show();
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} else if (showLocal) {
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K('.tab2', div).show();
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}
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var uploadbutton = K.uploadbutton({
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button : K('.ke-upload-button', div)[0],
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fieldName : filePostName,
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form : K('.ke-form', div),
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target : target,
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width: 60,
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afterUpload : function(data) {
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dialog.hideLoading();
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if (data.error === 0) {
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var url = data.url;
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if (formatUploadUrl) {
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url = K.formatUrl(url, 'absolute');
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}
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if (self.afterUpload) {
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self.afterUpload.call(self, url, data, name);
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}
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if (!fillDescAfterUploadImage) {
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clickFn.call(self, url, data.title, data.width, data.height, data.border, data.align);
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} else {
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K(".ke-dialog-row #remoteUrl", div).val(url);
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K(".ke-tabs-li", div)[0].click();
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K(".ke-refresh-btn", div).click();
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}
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} else {
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alert(data.message);
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}
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},
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afterError : function(html) {
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dialog.hideLoading();
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self.errorDialog(html);
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}
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});
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uploadbutton.fileBox.change(function(e) {
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localUrlBox.val(uploadbutton.fileBox.val());
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});
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if (allowFileManager) {
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viewServerBtn.click(function(e) {
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self.loadPlugin('filemanager', function() {
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self.plugin.filemanagerDialog({
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viewType : 'VIEW',
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dirName : 'image',
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clickFn : function(url, title) {
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if (self.dialogs.length > 1) {
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K('[name="url"]', div).val(url);
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if (self.afterSelectFile) {
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self.afterSelectFile.call(self, url);
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}
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self.hideDialog();
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}
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}
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});
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});
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});
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} else {
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viewServerBtn.hide();
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}
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var originalWidth = 0, originalHeight = 0;
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function setSize(width, height) {
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widthBox.val(width);
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heightBox.val(height);
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originalWidth = width;
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originalHeight = height;
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}
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refreshBtn.click(function(e) {
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var tempImg = K('<img src="' + urlBox.val() + '" />', document).css({
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position : 'absolute',
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visibility : 'hidden',
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top : 0,
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left : '-1000px'
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});
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tempImg.bind('load', function() {
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setSize(tempImg.width(), tempImg.height());
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tempImg.remove();
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});
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K(document.body).append(tempImg);
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});
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widthBox.change(function(e) {
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if (originalWidth > 0) {
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heightBox.val(Math.round(originalHeight / originalWidth * parseInt(this.value, 10)));
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}
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});
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heightBox.change(function(e) {
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if (originalHeight > 0) {
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widthBox.val(Math.round(originalWidth / originalHeight * parseInt(this.value, 10)));
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}
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});
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urlBox.val(options.imageUrl);
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setSize(options.imageWidth, options.imageHeight);
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titleBox.val(options.imageTitle);
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alignBox.each(function() {
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if (this.value === options.imageAlign) {
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this.checked = true;
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return false;
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}
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});
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if (showRemote && tabIndex === 0) {
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urlBox[0].focus();
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urlBox[0].select();
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}
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return dialog;
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};
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self.plugin.image = {
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edit : function() {
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var img = self.plugin.getSelectedImage();
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self.plugin.imageDialog({
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imageUrl : img ? img.attr('data-ke-src') : 'http://',
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imageWidth : img ? img.width() : '',
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imageHeight : img ? img.height() : '',
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imageTitle : img ? img.attr('title') : '',
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imageAlign : img ? img.attr('align') : '',
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showRemote : allowImageRemote,
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showLocal : allowImageUpload,
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tabIndex: img ? 0 : imageTabIndex,
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clickFn : function(url, title, width, height, border, align) {
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if (img) {
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img.attr('src', url);
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img.attr('data-ke-src', url);
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img.attr('width', width);
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img.attr('height', height);
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img.attr('title', title);
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img.attr('align', align);
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img.attr('alt', title);
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} else {
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self.exec('insertimage', url, title, width, height, border, align);
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}
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// Bugfix: [Firefox] 上传图片后，总是出现正在加载的样式，需要延迟执行hideDialog
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setTimeout(function() {
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self.hideDialog().focus();
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}, 0);
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}
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});
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},
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'delete' : function() {
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var target = self.plugin.getSelectedImage();
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if (target.parent().name == 'a') {
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target = target.parent();
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}
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target.remove();
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// [IE] 删除图片后立即点击图片按钮出错
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self.addBookmark();
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}
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};
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self.clickToolbar(name, self.plugin.image.edit);
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});
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