From fae2e33c87d996e206e1d04dd906e667491ee8b0 Mon Sep 17 00:00:00 2001
From: ForklessAnon <REDACTED@gmail.com>
Date: Sat, 1 Nov 2014 04:00:45 -0500
Subject: [PATCH] Added script for appending thread statistics to the bottom of
 a thread.

---
 js/thread-stats.js | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 js/thread-stats.js

diff --git a/js/thread-stats.js b/js/thread-stats.js
new file mode 100644
index 00000000..e6fb1142
--- /dev/null
+++ b/js/thread-stats.js
@@ -0,0 +1,115 @@
+/*
+ * thread-stats.js
+ *   - Adds statistics of the thread below the posts area
+ *   - Shows ID post count beside each postID on hover
+ * 
+ * Usage:
+ *   $config['additional_javascript'][] = 'js/jquery.min.js';
+ *   $config['additional_javascript'][] = 'js/thread-stats.js';
+ */
+// THREAD STATS
+if (active_page == 'thread') {
+
+	var thread_stats_timer = 30, thread_stats_timeout; //it has to be on a timer because there I haven't found a way to hook into when the actual page updates the thread...
+	//check if page uses unique ID
+    var IDsupport = ($('.poster_id').length > 0);
+	var thread_id = (document.location.pathname + document.location.search).split('/');
+	thread_id = thread_id[thread_id.length -1].split('+')[0].split('.')[0];
+	
+	$('form[name="postcontrols"] > .delete')
+		.first()
+		.before('<div id="thread_stats" style="float:left;"></div>');
+	var el = $('#thread_stats');
+	el.prepend('Page <span id="thread_stats_page">?</span>');
+	if (IDsupport){
+		el.prepend('<span id="thread_stats_uids">0</span> UIDs |&nbsp;');
+	}
+	el.prepend('<span id="thread_stats_images">0</span> images |&nbsp;');
+	el.prepend('<span id="thread_stats_posts">0</span> replies |&nbsp;');
+	delete el;
+	function update_thread_stats(force){
+		var op = $('#thread_'+ thread_id +' > div.post.op:not(.post-hover):not(.inline)').first();
+		var replies = $('#thread_'+ thread_id +' > div.post.reply:not(.post-hover):not(.inline)');
+		// post count
+		$('#thread_stats_posts').text(replies.length);
+		// image count
+		$('#thread_stats_images').text(replies.filter(function(){ 
+			return $(this).find('> .files').text().trim() != false; 
+		}).length);
+		// unique ID count
+		if (IDsupport) {
+			var opID = op.find('> .intro > .poster_id').text();
+			var ids = {};
+			replies.each(function(){
+				var cur = $(this).find('> .intro > .poster_id');
+				var curID = cur.text();
+				if (ids[curID] === undefined) {
+					ids[curID] = 0;
+				}
+				ids[curID]++;
+			});
+			if (ids[opID] === undefined) {
+				ids[opID] = 0;
+			}
+			ids[opID]++;
+			replies.each(function(){
+				var cur = $(this).find('> .intro > .poster_id');
+				cur.find('+ .posts_by_id').remove();
+				cur.after('<span class="posts_by_id"> ('+ ids[cur.text()] +')</span>');
+			});
+			var size = function(obj) {
+				var size = 0, key;
+				for (key in obj) {
+					if (obj.hasOwnProperty(key)) size++;
+				}
+				return size;
+			};
+			$('#thread_stats_uids').text(size(ids));
+		}
+		$.getJSON('//'+ document.location.host +'/'+ board_name +'/threads.json').success(function(data){
+			var found, page = 'Pruned or Deleted';
+			for (var i=0;data[i];i++){
+				var threads = data[i].threads;
+				for (var j=0; threads[j]; j++){
+					if (parseInt(threads[j].no) == parseInt(thread_id)) {
+						page = data[i].page +1;
+						found = true;
+						break;
+					}
+				}
+				if (found) break;
+			}
+			$('#thread_stats_page').text(page);
+			if (!found) $('#thread_stats_page').css('color','red');
+		});
+	}
+	// load the current page the thread is on.
+	// uses ajax call so it gets loaded on a delay (depending on network resources available)
+	var thread_stats_page_timer = setInterval(function(){
+		$.getJSON('//'+ document.location.host +'/'+ board_name +'/threads.json').success(function(data){
+			var found, page = 'Pruned or Deleted';
+			for (var i=0;data[i];i++){
+				var threads = data[i].threads;
+				for (var j=0; threads[j]; j++){
+					if (parseInt(threads[j].no) == parseInt(thread_id)) {
+						page = data[i].page +1;
+						found = true;
+						break;
+					}
+				}
+				if (found) break;
+			}
+			$('#thread_stats_page').text(page);
+			if (!found) $('#thread_stats_page').css('color','red');
+		});
+		
+	},30000);
+	$(document).ready(function(){
+		$('body').append('<style>.posts_by_id{display:none;}.poster_id:hover+.posts_by_id{display:initial}</style>');
+		update_thread_stats(true);
+		$('#update_thread').click(update_thread_stats);
+		MutationObserver = window.MutationObserver || window.WebKitMutationObserver;
+        var observer = new MutationObserver(function(mutations, observer){update_thread_stats();});
+        observer.observe($('#thread_' + thread_id)[0], {childList: true});
+	});
+}
\ No newline at end of file