From b98094243b29b7fcbfca277ab4aa7da915683f16 Mon Sep 17 00:00:00 2001
From: Dane Grant <danecando@gmail.com>
Date: Sun, 31 Aug 2014 19:57:21 -0400
Subject: [PATCH] parsing all rss pages

---
 jquery.ghostrelated.js     | 75 ++++++++++++++++++++++++--------------
 jquery.ghostrelated.min.js |  2 +-
 2 files changed, 49 insertions(+), 28 deletions(-)

diff --git a/jquery.ghostrelated.js b/jquery.ghostrelated.js
index 2d43718..e62df18 100644
--- a/jquery.ghostrelated.js
+++ b/jquery.ghostrelated.js
@@ -1,6 +1,6 @@
 /*!
  * @package jquery.ghostrelated
- * @version 0.1.1
+ * @version 0.2.0
  * @Copyright (C) 2014 Dane Grant (danecando@gmail.com)
  * @License MIT
  */
@@ -20,44 +20,62 @@
         this.element = element;
         this.options = $.extend({}, defaults, options);
 
-        this.displayRelated();
+        this.parseRss();
     };
 
-    RelatedPosts.prototype.displayRelated = function() {
+    RelatedPosts.prototype.displayRelated = function(posts) {
+
+        var self = this,
+            count = 0;
 
         this._currentPostTags = this.getCurrentPostTags(this.options.tagsClass);
 
-        var that = this;
+        var related = this.matchByTag(this._currentPostTags, posts);
+
+        related.forEach(function(post) {
+            if (count < self.options.limit) {
+                $(self.element).append($('<li><a href="' + post.url + '">' + post.title + '</a></li>'));
+            }
+            count++;
+        });
+
+        if (count == 0) {
+            $(this.element).append($('<p>No related posts were found. ' +
+                'Check the <a href="/">index</a>.</p>'));
+        }
+    
+    };
+
+    RelatedPosts.prototype.parseRss = function(pageNum, prevId, feeds) {
+
+        var page = pageNum || 1,
+            prevId = prevId || '',
+            feeds = feeds || [],
+            self = this;
+
         $.ajax({
-            url: this.options.feed,
+            url: this.options.feed + '/' + page,
             type: 'GET'
         })
-        .done(function(data) {
-
-            // Success fetching feed, find related posts and output them
-            var posts = that.getPosts(data);
-            var related = that.matchByTag(that._currentPostTags, posts);
-
-            var count = 0;
-            related.forEach(function(post) {
-                if (count < that.options.limit) {
-                    $(that.element).append($('<li><a href="' + post.url + '">' + post.title + '</a></li>'));
-                }
-                count++;
-            });
+        .done(function(data, textStatus, xhr) {
+
+            var curId = $(data).find('item > guid').text();
 
-            if (count == 0) {
-                $(that.element).append($('<p>No related posts were found. ' +
-                    'Check the <a href="/">index</a>.</p>'));
+            if (curId != prevId) {
+                feeds.push(data);
+                self.parseRss(page+1, curId, feeds);
+            } else {
+                var posts = self.getPosts(feeds);
+                self.displayRelated(posts);
             }
+
         })
         .fail(function(e) {
-            that.reportError(e);
+            self.reportError(e);
         });
 
     };
 
-
     RelatedPosts.prototype.getCurrentPostTitle = function(titleClass) {
 
         if (titleClass[0] != '.') {
@@ -93,14 +111,17 @@
     };
 
 
-    RelatedPosts.prototype.getPosts = function(feed) {
+    RelatedPosts.prototype.getPosts = function(feeds) {
 
-        var posts = [];
-        var items = $(feed).find('item');
+        var posts = [], items = [];
+
+        feeds.forEach(function(feed) {
+            items = $.merge(items, $(feed).find('item'));
+        });
 
         for (var i = 0; i < items.length; i++) {
 
-            var item = items.eq(i);
+            var item = $(items[i]);
 
             if (item.find('title').text() !== this.getCurrentPostTitle(this.options.titleClass)) {
 
diff --git a/jquery.ghostrelated.min.js b/jquery.ghostrelated.min.js
index f0553ae..78b3a35 100644
--- a/jquery.ghostrelated.min.js
+++ b/jquery.ghostrelated.min.js
@@ -1 +1 @@
-(function($){defaults={feed:"/rss",titleClass:".post-title",tagsClass:".post-meta",limit:5,debug:false};function RelatedPosts(element,options){this.element=element;this.options=$.extend({},defaults,options);this.displayRelated()}RelatedPosts.prototype.displayRelated=function(){this._currentPostTags=this.getCurrentPostTags(this.options.tagsClass);var that=this;$.ajax({url:this.options.feed,type:"GET"}).done(function(data){var posts=that.getPosts(data);var related=that.matchByTag(that._currentPostTags,posts);var count=0;related.forEach(function(post){if(count<that.options.limit){$(that.element).append($('<li><a href="'+post.url+'">'+post.title+"</a></li>"))}count++});if(count==0){$(that.element).append($("<p>No related posts were found. "+'Check the <a href="/">index</a>.</p>'))}}).fail(function(e){that.reportError(e)})};RelatedPosts.prototype.getCurrentPostTitle=function(titleClass){if(titleClass[0]!="."){titleClass="."+titleClass}var postTitle=$(titleClass).text();if(postTitle.length<1){this.reportError("Couldn't find the post title with class: "+titleClass)}return postTitle};RelatedPosts.prototype.getCurrentPostTags=function(tagsClass){if(tagsClass[0]!="."){tagsClass="."+tagsClass}var tags=[];$(tagsClass+" a").each(function(){tags.push($(this).text())});if(tags.length<1){this.reportError("Couldn't find any tags in this post")}return tags};RelatedPosts.prototype.getPosts=function(feed){var posts=[];var items=$(feed).find("item");for(var i=0;i<items.length;i++){var item=items.eq(i);if(item.find("title").text()!==this.getCurrentPostTitle(this.options.titleClass)){posts.push({title:item.find("title").text(),url:item.find("link").text(),content:item.find("description").text(),tags:$.map(item.find("category"),function(elem){return $(elem).text()})})}}if(posts.length<1){this.reportError("Couldn't find any posts in feed: "+feed)}return posts};RelatedPosts.prototype.matchByTag=function(postTags,posts){var matches=[];posts.forEach(function(post){var beenAdded=false;post.tags.forEach(function(tag){postTags.forEach(function(postTag){if(postTag.toLowerCase()===tag.toLowerCase()&&!beenAdded){matches.push(post);beenAdded=true}})})});if(matches.length<1){this.reportError("There are no closely related posts")}return matches};RelatedPosts.prototype.reportError=function(error){if(this.options.debug){$(this.element).append($("<li>"+error+"</li>"))}};$.fn.ghostRelated=function(options){return this.each(function(){new RelatedPosts(this,options)})}})(jQuery);
\ No newline at end of file
+!function(t){function e(e,r){this.element=e,this.options=t.extend({},defaults,r),this.parseRss()}defaults={feed:"/rss",titleClass:".post-title",tagsClass:".post-meta",limit:5,debug:!1},e.prototype.displayRelated=function(e){var r=this,n=0;this._currentPostTags=this.getCurrentPostTags(this.options.tagsClass);var o=this.matchByTag(this._currentPostTags,e);o.forEach(function(e){n<r.options.limit&&t(r.element).append(t('<li><a href="'+e.url+'">'+e.title+"</a></li>")),n++}),0==n&&t(this.element).append(t('<p>No related posts were found. Check the <a href="/">index</a>.</p>'))},e.prototype.parseRss=function(e,r,n){var o=e||1,r=r||"",n=n||[],s=this;t.ajax({url:this.options.feed+"/"+o,type:"GET"}).done(function(e){var i=t(e).find("item > guid").text();if(i!=r)n.push(e),s.parseRss(o+1,i,n);else{var a=s.getPosts(n);s.displayRelated(a)}}).fail(function(t){s.reportError(t)})},e.prototype.getCurrentPostTitle=function(e){"."!=e[0]&&(e="."+e);var r=t(e).text();return r.length<1&&this.reportError("Couldn't find the post title with class: "+e),r},e.prototype.getCurrentPostTags=function(e){"."!=e[0]&&(e="."+e);var r=[];return t(e+" a").each(function(){r.push(t(this).text())}),r.length<1&&this.reportError("Couldn't find any tags in this post"),r},e.prototype.getPosts=function(e){var r=[],n=[];e.forEach(function(e){n=t.merge(n,t(e).find("item"))});for(var o=0;o<n.length;o++){var s=t(n[o]);s.find("title").text()!==this.getCurrentPostTitle(this.options.titleClass)&&r.push({title:s.find("title").text(),url:s.find("link").text(),content:s.find("description").text(),tags:t.map(s.find("category"),function(e){return t(e).text()})})}return r.length<1&&this.reportError("Couldn't find any posts in feed: "+feed),r},e.prototype.matchByTag=function(t,e){var r=[];return e.forEach(function(e){var n=!1;e.tags.forEach(function(o){t.forEach(function(t){t.toLowerCase()!==o.toLowerCase()||n||(r.push(e),n=!0)})})}),r.length<1&&this.reportError("There are no closely related posts"),r},e.prototype.reportError=function(e){this.options.debug&&t(this.element).append(t("<li>"+e+"</li>"))},t.fn.ghostRelated=function(t){return this.each(function(){new e(this,t)})}}(jQuery);
\ No newline at end of file