qcminecraft/Carbon-Forum-F

/* global $ */
/*
 * Carbon-Forum-F
 * https://github.com/lincanbin/Carbon-Forum
 *
 * Copyright 2006-2017 Canbin Lin (lincanbin@hotmail.com)
 * http://www.94cb.com/
 *
 * Licensed under the Apache License, Version 2.0:
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * A high performance open-source forum software written in PHP. 
 */


function RenderTopic() {
    //强制所有链接在新窗口中打开
    var AllPosts = document.getElementsByClassName("comment-content");
    PostContentLists = {};//Global
    AllPosts[AllPosts.length] = document.getElementsByClassName("topic-content")[0];
    if (document.getElementsByClassName("topic-content").length > 0) {
        PostContentLists[document.getElementsByClassName("topic-content")[0].childNodes[1].id] = trim3(document.getElementsByClassName("topic-content")[0].childNodes[1].innerHTML);
    }
    //console.log(PostContentLists);
    for (var j = 0; j < AllPosts.length; j++) {
        PostContentLists[document.getElementsByClassName("comment-content")[j].childNodes[5].id] = trim3(document.getElementsByClassName("comment-content")[j].childNodes[5].innerHTML);
        //console.log(PostContentLists);
        var AllLinks = AllPosts[j].getElementsByTagName("a");
        for (var i = 0; i < AllLinks.length; i++) {
            var a = AllLinks[i];
            //console.log(a);
            if (a.host !== location.host || a.href.indexOf("upload/") !== -1) {
                a.setAttribute("target", "_blank");
            }
        }
    }
    //样式渲染需最后进行
    uParse('.topic-content', {
        'rootPath': WebsitePath + '/static/editor/',
        'liiconpath': WebsitePath + '/static/editor/themes/ueditor-list/'//使用 '/' 开头的绝对路径
    });
    uParse('.comment-content', {
        'rootPath': WebsitePath + '/static/editor/',
        'liiconpath': WebsitePath + '/static/editor/themes/ueditor-list/'//使用 '/' 开头的绝对路径
    });

    // 回帖内容鼠标提示
    if (TopicID) {
        var postA = $('a[href*="#Post"]');
        var posts = {};
        var tip = $("#reply-mouse-tip");
        var tipAuthor = tip.find("a.author");
        var tipContent = tip.find("div.content");
        var showTip = function (ele, data) {
            if (!data) {
                $("#reply-mouse-tip").hide();
                return false;
            }
            tipAuthor.text(data.UserName);
            tipAuthor.attr("href", WebsitePath + "/u/" + data.UserName);
            tipContent.html(data.Content);
        };
        var attach = function (ele, postId) {
            ele.hover(function () {
                var pos = ele.position();
                pos.top += ele.height();
                tip.css(pos).show();
                tipAuthor.text("");
                tipContent.text("Loading...");
                if (postId in posts) {
                    showTip(ele, posts[postId]);
                } else {
                    $.post(WebsitePath + "/json/get_post", {PostId: postId})
                        .success(function (data) {
                            posts[postId] = data;
                            showTip(ele, data);
                        });
                }
            }, function () {
                $("#reply-mouse-tip").hide();
            });
        };
        for (var index = 0; index < postA.length; index++) {
            var $element = $(postA[index]);
            var postId = $element.attr("href").match(/#Post([0-9]+)/);
            if (postId) {
                postId = postId[1];
                attach($element, postId);
            }
        }
    }
}

function InitEditor() {
    //Initialize editor
    UE.delEditor('editor');
    window.UEDITOR_CONFIG['textarea'] = 'Content';
    window.UEDITOR_CONFIG['elementPathEnabled'] = false;
    window.UEDITOR_CONFIG['toolbars'] = [
        [
            'fullscreen',
            'source',
            '|',
            'undo',
            'redo',
            '|',
            'bold',
            'italic',
            'underline',
            'strikethrough', //删除线
            'forecolor', //字体颜色
            'backcolor', //背景色
            'paragraph',
            'fontsize',
            'fontfamily',
            '|',
            'justifyleft',
            'justifycenter',
            'justifyright',
            'justifyjustify',
        ],
        [
            'insertcode',
            'link',
            'blockquote',
            'insertorderedlist',
            'insertunorderedlist',
            '|',
            'emotion',
            'simpleupload',
            'insertimage',
            //'scrawl',
            //'insertvideo',
            //'music',
            'attachment',
            //'map', //Baidu地图
            //'gmap', //Google地图
            '|',
            'inserttable',
            'insertrow', //前插入行
            'insertcol', //前插入列
            '|',
            'searchreplace', //查询替换
            'background',
            //'template', //模板
            'removeformat',
            'autotypeset'
        ]
    ];
    UE.getEditor('editor', {
        onready: function () {
            if (window.localStorage) {
                if (typeof SaveDraftTimer !== "undefined") {
                    clearInterval(SaveDraftTimer);
                    console.log('StopTopicAutoSave');
                }
                if (typeof SavePostDraftTimer !== "undefined") {
                    clearInterval(SavePostDraftTimer);
                    console.log('StopAutoSave');
                }
                //Try to recover previous article from draft
                //先恢复现场
                RecoverContents();
                //再保存草稿
                SavePostDraftTimer = setInterval(function () {//Global
                        SavePostDraft();
                    },
                    1000); //每隔N秒保存一次

            }
            //Press Ctrl + Enter to submit in editor
            var EditorIframe = document.getElementsByTagName("iframe");
            //console.log(EditorIframe);
            for (var i = EditorIframe.length - 1; i >= 0; i--) {
                EditorIframe[i].contentWindow.document.body.onkeydown = function (Event) {
                    ReplyCtrlAndEnter(Event);
                };
                //console.log(EditorIframe[i].contentWindow.document);
            }
        }
    });
    //编辑器外Ctrl + Enter提交回复
    document.body.onkeydown = function (Event) {
        ReplyCtrlAndEnter(Event);
    };
    console.log('editor loaded.');
}


//Ctrl + Enter操作接收函数
function ReplyCtrlAndEnter(Event) {
    //console.log("keydown");
    if (Event.ctrlKey && Event.keyCode === 13) {
        $("#ReplyButton").click();
        Event.preventDefault ? Event.preventDefault() : Event.returnValue = false;//阻止回车的默认操作
    }
}


//可以去除tab的trim
function trim3(str) {
    if (str) {
        str = str.replace(/^(\s|\u00A0)+/, '');
        for (var i = str.length - 1; i >= 0; i--) {
            if (/\S/.test(str.charAt(i))) {
                str = str.substring(0, i + 1);
                break;
            }
        }
    }
    return str;
}

//标签编辑
function InitNewTagsEditor() {
    $("#AlternativeTag").keydown(function (e) {
        var e = e || event;
        switch (e.keyCode) {
            case 13:
                if ($("#AlternativeTag").val().length !== 0) {
                    $.ajax({
                        url: WebsitePath + "/manage",
                        data: {
                            ID: TopicID,
                            Type: 1,
                            Action: 'AddTag',
                            TagName: $("#AlternativeTag").val()
                        },
                        cache: false,
                        dataType: "json",
                        type: "POST",
                        success: function (Data) {
                            if (Data.Status === 1) {
                                $("#TagsElements").append('<a href="' + WebsitePath + '/tag/' + $("#AlternativeTag").val() + '" id="Tag' + md5($("#AlternativeTag").val()) + '">' + $("#AlternativeTag").val() + '</a>');
                                $("#EditTagsElements").append('<a href="###"  onclick="javascript:DeleteTag(' + TopicID + ', this, \'' + $("#AlternativeTag").val() + '\');">' + $("#AlternativeTag").val() + ' ×</a>');
                            }
                            $("#AlternativeTag").val("");
                        }
                    });
                }
                break;
            default:
                return true;
        }
    });
}


//编辑标签
function EditTags() {
    $("#TagsList").hide();
    $("#EditTags").show();
}

//完成标签编辑
function CompletedEditingTags() {
    $("#EditTags").hide();
    $("#TagsList").show();
}

//管理函数的完成回调
function DeleteTagCallback(TargetTag, TagName) {
    this.Success = function (Json) {
        if (Json.Status === 1) {
            $(TargetTag).remove();
            $("#Tag" + md5(TagName)).remove();
        } else {
            $(TargetTag).text(TagName + " ×");
        }
    };
}

//管理
function DeleteTag(TopicID, TargetTag, TagName) {
    $(TargetTag).text("Loading");
    var CallbackObj = new DeleteTagCallback(TargetTag, TagName);
    $.ajax({
        url: WebsitePath + "/manage",
        data: {
            ID: TopicID,
            Type: 1,
            Action: 'DeleteTag',
            TagName: TagName
        },
        cache: false,
        dataType: "json",
        type: "POST",
        success: CallbackObj.Success
    });
}


//编辑帖子
function EditPost(PostID) {
    //初始化编辑器
    //document.getElementById('p' + PostID).style.visibility = "hidden";
    //document.getElementById('p' + PostID).style.height = "0";
    $("#p" + PostID).hide();
    window.UEDITOR_CONFIG['textarea'] = 'PostContent' + PostID;
    UE.getEditor('edit' + PostID, {
        onready: function () {
            UE.getEditor('edit' + PostID).setContent(PostContentLists['p' + PostID]); //将帖子内容放到编辑器里
        }
    });
    $("#edit" + PostID).show();
    if ($("#edit_button" + PostID) && $("#edit_button" + PostID).length == 0) {
        $("#edit" + PostID).append('<div id="edit_button' + PostID + '"><p></p><p><input type="button" value=" ' + Lang['Edit'] + ' " class="textbtn" id="EditButton' + PostID + '" onclick="JavaScript:SubmitEdit(' + PostID + ');">&nbsp;&nbsp;&nbsp;&nbsp;<input type="button" value=" ' + Lang['Cancel'] + ' " class="textbtn" onclick="JavaScript:DestoryEditor(' + PostID + ');"></p>');
    }
    //document.getElementById('edit' + PostID).style.visibility = "visible";
}

//取消编辑（销毁编辑器）
function DestoryEditor(PostID) {
    UE.getEditor('edit' + PostID).destroy();
    $("#p" + PostID).show();
    //document.getElementById('p' + PostID).style.visibility = "visible";
    //document.getElementById('p' + PostID).style.height = "auto";
    $("#edit" + PostID).html("");
    $("#edit" + PostID).hide();
    //document.getElementById('edit' + PostID).style.height = "0";
    //document.getElementById('edit' + PostID).style.padding = "0";
    //document.getElementById('edit' + PostID).style.visibility = "hidden";
}

//提交编辑修改
function SubmitEdit(PostID) {
    var EditCallbackObj = new EditPostCallback(PostID);
    $.ajax({
        url: WebsitePath + "/manage",
        data: {
            ID: PostID,
            Type: 2,
            Action: 'Edit',
            Content: UE.getEditor('edit' + PostID).getContent()
        },
        cache: false,
        dataType: "json",
        type: "POST",
        success: EditCallbackObj.Success
    });

}

//编辑帖子的回调函数
function EditPostCallback(PostID) {
    this.Success = function (Json) {
        if (Json.Status === 1) {
            document.getElementById('p' + PostID).innerHTML = UE.getEditor('edit' + PostID).getContent();
            PostContentLists['p' + PostID] = UE.getEditor('edit' + PostID).getContent();
            DestoryEditor(PostID);
            RenderTopic();
        } else {
            alert(Json.ErrorMessage);
        }
    };
}

//回复帖子
function ReplyToTopic() {
    if (!UE.getEditor('editor').getContent().length) {
        alert(Lang['Content_Empty']);
        UE.getEditor('editor').focus();
    } else {
        $("#ReplyButton").val(Lang['Replying']);
        UE.getEditor('editor').setDisabled('fullscreen');
        $.ajax({
            url: WebsitePath + '/reply',
            data: {
                FormHash: document.reply.FormHash.value,
                TopicID: document.reply.TopicID.value,
                geetest_challenge: $(" input[ name='geetest_challenge' ] ").val(),
                geetest_validate: $(" input[ name='geetest_validate' ] ").val(),
                geetest_seccode: $(" input[ name='geetest_seccode' ] ").val(),
                Content: UE.getEditor('editor').getContent()
            },
            type: 'post',
            cache: false,
            dataType: 'json',
            async: true,
            success: function (data) {
                if (data.Status === 1) {
                    console.log(SavePostDraftTimer);
                    $("#ReplyButton").val(Lang['Reply_Success']);
                    if (window.localStorage) {
                        //清空草稿箱
                        StopAutoSave();
                    }
                    //清空编辑器
                    //UE.getEditor('editor').execCommand('cleardoc');
                    console.log(SavePostDraftTimer);
                    $.pjax({
                        url: WebsitePath + "/t/" + data.TopicID + (data.Page > 1 ? "-" + data.Page : "") + "?cache=" + Math.round(new Date().getTime() / 1000) + "#Post" + data.PostID,
                        container: '#main',
                        scrollTo: false
                    });
                    //location.href = WebsitePath + "/t/" + data.TopicID + (data.Page > 1 ? "-" + data.Page: "") + "?cache=" + Math.round(new Date().getTime() / 1000) + "#Post" + data.PostID;
                } else {
                    alert(data.ErrorMessage);
                    UE.getEditor('editor').setEnabled();
                    $("#ReplyButton").val(Lang['Submit_Again']);
                }
            },
            error: function () {
                alert(Lang['Submit_Failure']);
                UE.getEditor('editor').setEnabled();
                $("#ReplyButton").val(Lang['Submit_Again']);
            }
        });
    }
    return true;
}


//回复某人
function Reply(UserName, PostFloor, PostID) {
    UE.getEditor('editor').setContent('<p>' + Lang['Reply_To'] + '<a href="' + location.pathname + '#Post' + PostID + '">#' + PostFloor + '</a> @' + UserName + ' :<br /></p><p></p>', false);
    UE.getEditor('editor').focus(true);
}

//引用某人
function Quote(UserName, PostFloor, PostID) {
    UE.getEditor('editor').setContent('<p></p><blockquote><a href="' + location.pathname + '#Post' + PostID + '">#' + PostFloor + '</a> @' + UserName + ' :<br />' + PostContentLists['p' + PostID] + '<blockquote>');
    UE.getEditor('editor').focus(false);
}

//Save Draft
function SavePostDraft() {
    try {
        if (UE.getEditor('editor').getContent().length >= 10) {
            localStorage.setItem(Prefix + "PostContent" + TopicID, UE.getEditor('editor').getContent());
        }
    } catch (oException) {
        if (oException.name === 'QuotaExceededError') {
            console.log('Draft Overflow! ');
            localStorage.clear();//Clear all draft
            SavePostDraft();//Save draft again
        }
    }
}

function StopAutoSave() {
    clearInterval(SavePostDraftTimer); //停止定时保存
    localStorage.removeItem(Prefix + "PostContent" + TopicID); //清空内容
    UE.getEditor('editor').execCommand("clearlocaldata"); //清空Ueditor草稿箱
}

function RecoverContents() {
    var DraftContent = localStorage.getItem(Prefix + "PostContent" + TopicID);
    if (DraftContent) {
        UE.getEditor('editor').setContent(DraftContent);
    } else {
        UE.getEditor('editor').execCommand('cleardoc');
    }
}