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d6029b1b12
* Оптимизировано добавление\удаление из избранного * Документирование * Мелкие доработки и исправления
370 lines
11 KiB
JavaScript
370 lines
11 KiB
JavaScript
/**
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* Комментарии
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*
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* @module ls/comments
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*
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* @license GNU General Public License, version 2
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* @copyright 2013 OOO "ЛС-СОФТ" {@link http://livestreetcms.com}
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* @author Denis Shakhov <denis.shakhov@gmail.com>
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*/
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var ls = ls || {};
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ls.comments = (function ($) {
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/**
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* Опции
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*/
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this.defaults = {
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type: {
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topic: {
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url_add: aRouter.blog+'ajaxaddcomment/',
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url_response: aRouter.blog+'ajaxresponsecomment/'
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},
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talk: {
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url_add: aRouter.talk+'ajaxaddcomment/',
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url_response: aRouter.talk+'ajaxresponsecomment/'
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}
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},
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classes: {
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form_loader: 'loading',
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folding: 'comment-folding',
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comment_new: 'comment-new',
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comment_current: 'comment-current',
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comment_deleted: 'comment-deleted',
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comment_self: 'comment-self',
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comment: 'comment',
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comment_goto_parent: 'comment-goto-parent',
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comment_goto_child: 'comment-goto-child'
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},
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wysiwyg: null,
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folding: true
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};
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this.iCurrentShowFormComment=0;
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this.iCurrentViewComment=null;
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this.aCommentNew=[];
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/**
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* Init
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* @param {Object} options Options
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*/
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this.init = function(options) {
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this.options = $.extend({}, this.defaults, options);
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this.initEvent();
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this.calcNewComments();
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this.checkFolding();
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this.toggleCommentForm(this.iCurrentShowFormComment);
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if (typeof(this.options.wysiwyg)!='number') {
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this.options.wysiwyg = Boolean(WYSIWYG && tinyMCE);
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}
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ls.hook.run('ls_comments_init_after',[],this);
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};
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this.initEvent = function() {
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$('#form_comment_text').bind('keyup', function(e) {
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key = e.keyCode || e.which;
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if(e.ctrlKey && (key == 13)) {
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$('#comment-button-submit').click();
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return false;
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}
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});
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if(this.options.folding){
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$('.' + this.options.classes.folding).click(function(e){
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if ($(e.target).hasClass("folded")) {
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this.expandComment(e.target);
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} else {
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this.collapseComment(e.target);
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}
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}.bind(this));
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}
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};
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// Добавляет комментарий
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this.add = function(formObj, targetId, targetType) {
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if (this.options.wysiwyg) {
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$('#'+formObj+' textarea').val(tinyMCE.activeEditor.getContent());
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}
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formObj = $('#'+formObj);
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$('#form_comment_text').addClass(this.options.classes.form_loader).attr('readonly',true);
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$('#comment-button-submit').attr('disabled', 'disabled');
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ls.ajax(this.options.type[targetType].url_add, formObj.serializeJSON(), function(result){
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$('#comment-button-submit').removeAttr('disabled');
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if (!result) {
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this.enableFormComment();
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ls.msg.error('Error','Please try again later');
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return;
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}
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if (result.bStateError) {
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this.enableFormComment();
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ls.msg.error(null,result.sMsg);
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} else {
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this.enableFormComment();
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$('#form_comment_text').val('');
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// Load new comments
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this.load(targetId, targetType, result.sCommentId, true);
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ls.hook.run('ls_comments_add_after',[formObj, targetId, targetType, result]);
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}
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}.bind(this));
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};
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// Активирует форму
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this.enableFormComment = function() {
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$('#form_comment_text').removeClass(this.options.classes.form_loader).attr('readonly',false);
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};
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// Показывает/скрывает форму комментирования
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this.toggleCommentForm = function(idComment, bNoFocus) {
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var reply=$('#reply');
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if(!reply.length){
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return;
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}
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$('#comment_preview_' + this.iCurrentShowFormComment).remove();
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if (this.iCurrentShowFormComment==idComment && reply.is(':visible')) {
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reply.hide();
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return;
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}
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if (this.options.wysiwyg) {
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tinyMCE.execCommand('mceRemoveControl',true,'form_comment_text');
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}
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reply.insertAfter('#comment_id_'+idComment).show();
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$('#form_comment_text').val('');
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$('#form_comment_reply').val(idComment);
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this.iCurrentShowFormComment = idComment;
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if (this.options.wysiwyg) {
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tinyMCE.execCommand('mceAddControl',true,'form_comment_text');
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}
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if (!bNoFocus) $('#form_comment_text').focus();
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};
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// Подгружает новые комментарии
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this.load = function(idTarget, typeTarget, selfIdComment, bNotFlushNew) {
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var idCommentLast = $("#comment_last_id").val();
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// Удаляем подсветку у комментариев
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if (!bNotFlushNew) {
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$('.comment').each(function(index, item){
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$(item).removeClass(this.options.classes.comment_new+' '+this.options.classes.comment_current);
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}.bind(this));
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}
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objImg = $('#update-comments');
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objImg.addClass('active');
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var params = { idCommentLast: idCommentLast, idTarget: idTarget, typeTarget: typeTarget };
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if (selfIdComment) {
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params.selfIdComment = selfIdComment;
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}
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if ($('#comment_use_paging').val()) {
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params.bUsePaging = 1;
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}
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ls.ajax(this.options.type[typeTarget].url_response, params, function(result) {
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objImg.removeClass('active');
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if (!result) { ls.msg.error('Error','Please try again later'); }
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if (result.bStateError) {
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ls.msg.error(null,result.sMsg);
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} else {
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var aCmt = result.aComments;
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if (aCmt.length > 0 && result.iMaxIdComment) {
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$("#comment_last_id").val(result.iMaxIdComment);
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$('#count-comments').text(parseInt($('#count-comments').text())+aCmt.length);
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var streamComments = $('#js-stream-tabs').is(':visible') ? $('#js-stream-tabs [data-name=block-stream-comments]') : $('#js-stream-dropdown [data-name=block-stream-comments]') ;
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(streamComments.length && streamComments.hasClass('active')) && streamComments.tab('activate');
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}
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var iCountOld=0;
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if (bNotFlushNew) {
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iCountOld=this.aCommentNew.length;
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} else {
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this.aCommentNew=[];
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}
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if (selfIdComment) {
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this.toggleCommentForm(this.iCurrentShowFormComment, true);
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this.setCountNewComment(aCmt.length-1+iCountOld);
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} else {
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this.setCountNewComment(aCmt.length+iCountOld);
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}
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$.each(aCmt, function(index, item) {
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if (!(selfIdComment && selfIdComment==item.id)) {
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this.aCommentNew.push(item.id);
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}
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this.inject(item.idParent, item.id, item.html);
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}.bind(this));
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if (selfIdComment && $('#comment_id_'+selfIdComment).length) {
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this.scrollToComment(selfIdComment);
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}
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this.checkFolding();
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ls.hook.run('ls_comments_load_after',[idTarget, typeTarget, selfIdComment, bNotFlushNew, result]);
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}
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}.bind(this));
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};
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// Вставка комментария
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this.inject = function(idCommentParent, idComment, sHtml) {
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var newComment = $('<div>', {'class': 'comment-wrapper', id: 'comment_wrapper_id_'+idComment}).html(sHtml);
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if (idCommentParent) {
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// Уровень вложенности родителя
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var iCurrentTree = $('#comment_wrapper_id_'+idCommentParent).parentsUntil('#comments').length;
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if(iCurrentTree == ls.registry.get('comment_max_tree')) {
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// Определяем id предыдушего родителя
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var prevCommentParent = $('#comment_wrapper_id_'+idCommentParent).parent();
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idCommentParent = parseInt(prevCommentParent.attr('id').replace('comment_wrapper_id_',''));
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}
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$('#comment_wrapper_id_'+idCommentParent).append(newComment);
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} else {
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$('#comments').append(newComment);
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}
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ls.hook.run('ls_comment_inject_after',arguments,newComment);
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};
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// Удалить/восстановить комментарий
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this.toggle = function(obj, commentId) {
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var url = aRouter['ajax']+'comment/delete/';
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var params = { idComment: commentId };
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ls.hook.marker('toggleBefore');
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ls.ajax(url, params, function(result){
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if (!result) {
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ls.msg.error('Error','Please try again later');
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}
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if (result.bStateError) {
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ls.msg.error(null,result.sMsg);
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} else {
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ls.msg.notice(null,result.sMsg);
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$('#comment_id_'+commentId).removeClass(this.options.classes.comment_self+' '+this.options.classes.comment_new+' '+this.options.classes.comment_deleted+' '+this.options.classes.comment_current);
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if (result.bState) {
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$('#comment_id_'+commentId).addClass(this.options.classes.comment_deleted);
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}
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$(obj).text(result.sTextToggle);
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ls.hook.run('ls_comments_toggle_after',[obj,commentId,result]);
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}
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}.bind(this));
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};
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// Предпросмотр комментария
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this.preview = function(divPreview) {
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if (this.options.wysiwyg) {
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$("#form_comment_text").val(tinyMCE.activeEditor.getContent());
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}
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if ($("#form_comment_text").val() == '') return;
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$("#comment_preview_" + this.iCurrentShowFormComment).remove();
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$('#reply').before('<div id="comment_preview_' + this.iCurrentShowFormComment +'" class="comment-preview text"></div>');
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ls.tools.textPreview('form_comment_text', false, 'comment_preview_' + this.iCurrentShowFormComment);
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};
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// Устанавливает число новых комментариев
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this.setCountNewComment = function(count) {
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if (count > 0) {
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$('#new_comments_counter').show().text(count);
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} else {
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$('#new_comments_counter').text(0).hide();
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}
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};
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// Вычисляет кол-во новых комментариев
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this.calcNewComments = function() {
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var aCommentsNew = $('.'+this.options.classes.comment+'.'+this.options.classes.comment_new);
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this.setCountNewComment(aCommentsNew.length);
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$.each(aCommentsNew,function(k,v){
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this.aCommentNew.push(parseInt($(v).attr('id').replace('comment_id_','')));
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}.bind(this));
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};
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// Переход к следующему комментарию
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this.goToNextComment = function() {
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if (this.aCommentNew[0]) {
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if ($('#comment_id_'+this.aCommentNew[0]).length) {
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this.scrollToComment(this.aCommentNew[0]);
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}
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this.aCommentNew.shift();
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}
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this.setCountNewComment(this.aCommentNew.length);
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};
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// Прокрутка к комментарию
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this.scrollToComment = function(idComment) {
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$.scrollTo('#comment_id_'+idComment, 1000, {offset: -250});
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if (this.iCurrentViewComment) {
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$('#comment_id_'+this.iCurrentViewComment).removeClass(this.options.classes.comment_current);
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}
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$('#comment_id_'+idComment).addClass(this.options.classes.comment_current);
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this.iCurrentViewComment=idComment;
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};
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// Прокрутка к родительскому комментарию
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this.goToParentComment = function(id, pid) {
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thisObj = this;
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$('.'+this.options.classes.comment_goto_child).hide().find('a').unbind();
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$("#comment_id_"+pid).find('.'+this.options.classes.comment_goto_child).show().find("a").bind("click", function(){
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$(this).parent('.'+thisObj.options.classes.comment_goto_child).hide();
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thisObj.scrollToComment(id);
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return false;
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});
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this.scrollToComment(pid);
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return false;
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};
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// Сворачивание комментариев
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this.checkFolding = function() {
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if(!this.options.folding){
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return false;
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}
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$('.' + this.options.classes.folding).each(function(index, element){
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if ($(element).parent(".comment").next(".comment-wrapper").length == 0) {
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$(element).hide();
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} else {
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$(element).show();
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}
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});
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return false;
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};
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this.expandComment = function(folding) {
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$(folding).removeClass("folded").parent().nextAll(".comment-wrapper").show();
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};
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this.collapseComment = function(folding) {
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$(folding).addClass("folded").parent().nextAll(".comment-wrapper").hide();
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};
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this.expandCommentAll = function() {
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$.each($('.' + this.options.classes.folding),function(k,v){
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this.expandComment(v);
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}.bind(this));
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};
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this.collapseCommentAll = function() {
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$.each($('.' + this.options.classes.folding),function(k,v){
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this.collapseComment(v);
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}.bind(this));
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};
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return this;
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}).call(ls.comments || {},jQuery);
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