proper qs, pagination on search results

src/controllers/search.js

@@ -6,6 +6,7 @@ var searchController = {},
 	plugins = require('../plugins'),
 	search = require('../search'),
 	categories = require('../categories'),
+	pagination = require('../pagination'),
 	helpers = require('./helpers');
 
 
@@ -50,6 +51,13 @@ searchController.search = function(req, res, next) {
 			if (err) {
 				return next(err);
 			}
+			var currentPage = Math.max(1, parseInt(req.query.page, 10)) || 1;
+			var pageCount = Math.max(1, Math.ceil(results.matchCount / 10));
+			var searchIn = req.query.in || 'posts';
+			var start = Math.max(0, (currentPage - 1)) * 10;
+			results[searchIn] = results[searchIn].slice(start, start + 10);
+
+			pagination.create(currentPage, pageCount, results, req.query);
 
 			results.breadcrumbs = breadcrumbs;
 			results.categories = categories;

src/pagination.js

@@ -1,9 +1,10 @@
 'use strict';
 
-var pagination = {};
+var qs = require('querystring');
 
-pagination.create = function(currentPage, pageCount, data) {
+var pagination = {};
 
+pagination.create = function(currentPage, pageCount, data, queryObj) {
 	if (pageCount <= 1) {
 		data.pagination = {
 			prev: {page: 1, active: currentPage > 1},
@@ -35,8 +36,11 @@ pagination.create = function(currentPage, pageCount, data) {
 		return a - b;
 	});
 
+	queryObj = queryObj || {};
+
 	var pages = pagesToShow.map(function(page) {
-		return {page: page, active: page === currentPage};
+		queryObj.page = page;
+		return {page: page, active: page === currentPage, qs: qs.stringify(queryObj)};
 	});
 
 	data.pagination = {

src/search.js

@@ -99,7 +99,7 @@ function filterPosts(data, searchCategories, posts) {
 	if (postedBy || searchCategories.length || data.replies) {
 		posts = posts.filter(function(post) {
 			return post &&
-				(postedBy ? post.user.username === postedBy : true) &&
+				(postedBy ? (post.user && post.user.username) === postedBy : true) &&
 				(searchCategories.length ? searchCategories.indexOf(post.category.cid) !== -1 : true) &&
 				(data.replies ? (isAtLeast ? post.topic.postcount >= data.replies : post.topic.postcount <= data.replies) : true);
 		});