<%
//====== Article PAGE LOGIC ==================================
// Copyright 2005 SiC. All Rights Reserved.
// Last Update: 2005-05-07 11:21:17
//============================================================
switch(String(input["act"])){
case "new":
articleNew(false);
break;
case "save":
articleNew(true);
break;
case "edit":
articleEdit(false);
break;
case "update":
articleEdit(true);
break;
case "delete":
articleDelete();
break;
default:
articleView();
}
pageFooter();
// View Article Rountines ----------------------
function articleView(){
var theArticle=new lbsArticle();
var strError=theArticle.loadByID(input["id"]);
if(strError!=false){
pageHeader(lang["error"]);
redirectMessage(lang["error"], strError, lang["goback"], "javascript:window.history.back();", false, "errorbox");
}else{
if(!theUser.checkViewPermission(theArticle)){
pageHeader(lang["error"]);
redirectMessage(lang["error"], lang["no_rights_view"], lang["goback"], "javascript:window.history.back();", false, "errorbox");
}else{
theCache.genSecurityCode();
// Load article data
theArticle.loadSideArticle();
// Load Comments data
var bTimeOrder=theCache.settings["commentTimeOrder"]==1 ? true : false;
var bWithTrackBack=theCache.settings["showTrackbackWithComment"]==1 ? true : false;
var intTrackbackPos=theCache.settings["showTrackbackPosition"];
var intPageSize=theCache.settings["commentPerPage"];
var intEntryCount=0;
// Check current page number
if(input["page"]){
input["page"]=func.checkInt(input["page"]);
if(input["page"]<=0){
input["page"]=1;
}
}else{
input["page"]=1;
}
intEntryCount=theArticle.loadComments(bTimeOrder, bWithTrackBack, intTrackbackPos, intPageSize, input["page"]);
// Generate the calendar for that month
if(theCache.settings["enableDynamicCalendar"]==1&&(theArticle.postTime.getMonth()!=(new Date()).getMonth())){
theCache.calendarHTML = theCache.generateCalendar(theArticle.postTime.getFullYear(), theArticle.postTime.getMonth()+1);
}
connBlog.updateSQL("[blog_Article]","log_viewCount=log_viewCount+1", "log_id="+theArticle.id);
theCache.updateArticleCounter(theArticle.id,"view",1);
pageHeader(theArticle.title);
outputArticle(theArticle, intEntryCount, intPageSize, input["page"]);
}
}
}
// New Article Rountines ----------------------
function articleNew(bSaveFlag){
if(theUser.rights["post"]<2){
// Check User Right - without DB Query
pageHeader(lang["error"]);
redirectMessage(lang["error"], lang["no_rights"], lang["goback"], "javascript:window.history.back();", false, "errorbox");
}else{
var theArticle=new lbsArticle();
// Fill Blank Data
if(!bSaveFlag){
theArticle.ubbFlags="111111";
// Output Edit Form
pageHeader(lang["new_article"]);
outputForm(lang["new_article"]+" ["+lang["author"]+": "+theUser.username+"]", "?act=save", theArticle, false);
}else{
// Save Changes
var strError=theArticle.fillFromPost(false);
if(strError!=false){
pageHeader(lang["error"]);
redirectMessage(lang["error"], strError, lang["goback"], "javascript:window.history.back();", false, "errorbox");
}else{
// Insert new article
theArticle.insert();
var strDone=lang["save_done"];
var bAutoRedirect=true;
// Do trackback if requested
if(theArticle.trackbackURL!="" && theCache.settings["enableTrackbackOut"]==1 && theArticle.mode==1){
var tmpA=connBlog.query("SELECT TOP 1 log_ID FROM blog_Article WHERE log_authorID="+theUser.id+" AND log_trackbackURL='"+theArticle.trackbackURL+"' ORDER BY log_postTime DESC");
if(tmpA){
theArticle.id=tmpA[0]["log_id"];
delete tmpA;
var tbError = doTrackback(theArticle.trackbackURL,
theCache.settings["baseURL"]+"?id="+theArticle.id,
theArticle.title,
theArticle.content0,
theCache.settings["blogTitle"]);
if(tbError==""){
strDone+="
"+lang["trackback_done"];
}else{
strDone+="
"+lang["trackback_error"]+": "+tbError+"";
bAutoRedirect=false;
}
}
}
// Update counters
connBlog.updateSQL("[blog_User]","user_articleCount=user_articleCount+1", "user_id="+theUser.id);
connBlog.updateSQL("[blog_Category]","cat_articleCount=cat_articleCount+1", "cat_id="+theArticle.categoryID);
theCache.loadArticles();
theCache.loadCategories();
theCache.loadCalendar();
// Output Message
pageHeader(lang["done"]);
redirectMessage(lang["done"], strDone, lang["redirect"], "default.asp", bAutoRedirect, "messagebox");
}
}
}
}
// Edit Article Rountines ----------------------
function articleEdit(bSaveFlag){
if(theUser.rights["edit"]<1){
// Check User Right - without DB Query
pageHeader(lang["error"]);
redirectMessage(lang["error"], lang["no_rights"], lang["goback"], "javascript:window.history.back();", false, "errorbox");
}else{
var theArticle=new lbsArticle();
var strError=false;
if(bSaveFlag){
// Use a simple query when save changes for better performance
input["log_id"]=func.checkInt(input["log_id"]);
if(!input["log_id"]){
strError=lang["invalid_parameter"];
}else{
// Check if the article exists and load required data for saving changes
if(theArticle.load("log_id, log_catID, log_authorID, log_postTime, log_trackbackURL","log_id="+input["log_id"])){
strError=false;
}else{
strError=lang["article_not_found"];
}
}
}else{
// Load full data for Edit Form
strError=theArticle.loadByID(input["id"]);
}
if(strError!=false){
// Article not found
pageHeader(lang["error"]);
redirectMessage(lang["error"], strError, lang["goback"], "javascript:window.history.back();", false, "errorbox");
}else{
if(theUser.id!=theArticle.authorID&&theUser.rights["edit"]<2){
// Check Edit Rights Again
pageHeader(lang["error"]);
redirectMessage(lang["error"], lang["no_rights"], lang["goback"], "javascript:window.history.back();", false, "errorbox");
}else{
if(!bSaveFlag){
// Output Edit Form
pageHeader("["+lang["edit"]+"] "+theArticle.title);
outputForm(lang["edit"]+": "+theArticle.title+" ["+lang["author"]+": "+theArticle.author+"]", "?act=update", theArticle, true);
}else{
// Check Data
var oldCategoryID=theArticle.category.id;
strError=theArticle.fillFromPost(true);
if(strError!=false){
pageHeader(lang["error"]);
redirectMessage(lang["error"], strError, lang["goback"], "javascript:window.history.back();", false, "errorbox");
}else{
// Save Changes
theArticle.update();
// Category Changed
if(oldCategoryID!=theArticle.category.id){
connBlog.updateSQL("[blog_Category]","cat_ArticleCount=cat_ArticleCount+1", "cat_id="+theArticle.category.id);
connBlog.updateSQL("[blog_Category]","cat_ArticleCount=cat_ArticleCount-1", "cat_id="+oldCategoryID);
}
var strDone=lang["update_done"];
var bAutoRedirect=true;
// Do trackback if requested
if(theArticle.trackbackURL!="" && theArticle.trackbackAgain && theCache.settings["enableTrackbackOut"]==1 && theArticle.mode==1){
var tbError = doTrackback(theArticle.trackbackURL,
theCache.settings["baseURL"]+"?id="+theArticle.id,
theArticle.title,
theArticle.content0,
theCache.settings["blogTitle"]);
if(tbError==""){
strDone+="
"+lang["trackback_done"];
}else{
strDone+="
"+lang["trackback_error"]+": "+tbError+"";
bAutoRedirect=false;
}
}
theCache.loadCategories();
theCache.loadArticles();
theCache.loadCalendar();
theCache.loadComments();
pageHeader(lang["done"]);
redirectMessage(lang["done"], strDone, lang["redirect"], "?id="+theArticle.id, bAutoRedirect, "messagebox");
}
}
}
}
}
}
// Delete Article ------------------------------------------------------
function articleDelete(){
if(theUser.rights["delete"]<1){
// Check User Right - without DB Query
pageHeader(lang["error"]);
redirectMessage(lang["error"], lang["no_rights"], lang["goback"], "javascript:window.history.back();", false, "errorbox");
}else{
var theArticle=new lbsArticle();
var strError;
input["log_id"]=func.checkInt(input["log_id"]);
if(!input["id"]){
strError=lang["invalid_parameter"];
}else{
// Check if the article exists
theArticle.load("log_id, log_authorID, log_catID","log_id="+input["id"]);
strError=false;
}
if(strError!=false){
// Article not found
pageHeader(lang["error"]);
redirectMessage(lang["error"], strError, lang["goback"], "javascript:window.history.back();", false, "errorbox");
}else{
if(theUser.id!=theArticle.authorID&&theUser.rights["delete"]<2){
// Check Delete Rights Again
pageHeader(lang["error"]);
redirectMessage(lang["error"], lang["no_rights"], lang["goback"], "javascript:window.history.back();", false, "errorbox");
}else{
theArticle.doDelete();
connBlog.updateSQL("[blog_User]","user_articleCount=user_articleCount-1", "user_id="+theArticle.authorID);
connBlog.updateSQL("[blog_Category]","cat_articleCount=cat_articleCount-1", "cat_id="+theArticle.categoryID);
theCache.loadArticles();
theCache.loadCategories();
theCache.loadCalendar();
theCache.loadComments();
pageHeader(lang["done"]);
redirectMessage(lang["done"], lang["delete_done"], lang["redirect"], "default.asp", true, "messagebox");
}
}
}
}
// Send Trackback -------------------------------------------
function doTrackback(trackbackURL,url,title,excerpt,blogName){
title = Server.URLEncode(func.cutString(title,100));
excerpt = Server.URLEncode(func.cutString(excerpt, 252));
url = Server.URLEncode(url);
blogName = Server.URLEncode(func.cutString(blogName,100));
var strError="";
var queryString = "title="+title+"&url="+url+"&blog_name="+blogName+"&excerpt="+func.trimUBB(excerpt);
var objXMLHTTP;
var objDom;
try{
objXMLHTTP = Server.CreateObject("MSXML2.ServerXMLHTTP");
}catch(e){
return lang["create_object_fail_xmlhttp"];
}
//---This is the old GET method of trackback described in Specification---
//---I put it here just for the memory of history-------------------------
// objXMLHTTP.Open "GET", trackbackURL&"&"&queryString, false
// objXMLHTTP.Send
//---End Code Segment-----------------------------------------------------
try{
objXMLHTTP.open("POST", trackbackURL, false);
objXMLHTTP.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
objXMLHTTP.send(queryString);
}catch(e){
strError = lang["server_no_response"];
}
// Give some time to wait for the response
if(objXMLHTTP.readyState!=4){
try{
objXMLHTTP.waitForResponse(15);
}catch(e){
strError = lang["server_no_response"];
}
}
// Check for status again and abort the procedure when failed
if(objXMLHTTP.readyState!=4||objXMLHTTP.status!=200){
objXMLHTTP.abort();
strError = lang["server_no_response"];
}else{
// Read in the response data
try{
objDom = Server.CreateObject("Microsoft.XMLDOM");
}catch(e){
return lang["create_object_fail_xmldom"];
}
objDom.async=false;
objDom.loadXML(objXMLHTTP.responseText);
if(objDom.parseError.errorCode!=0){
strError = lang["parse_error"];
}else{
// Check for returned error code
if(objDom.getElementsByTagName("error")[0].text!="0"){
strError = func.HTMLEncode(objDom.getElementsByTagName("message")[0].text);
}
}
}
delete objXMLHTTP;
delete objDom;
return strError;
}
%>