1 files changed, 78 insertions, 0 deletions
diff --git a/bootstrap/comments/frontend/likecomment.js b/bootstrap/comments/frontend/likecomment.js
new file mode 100644
index 0000000..15a0d25
--- /dev/null
+++ b/bootstrap/comments/frontend/likecomment.js
@@ -0,0 +1,78 @@
+// For liking comments (likecomment.js)
+HashOver.prototype.likeComment = function (action, permalink)
+{
+	// Reference to this object
+	var hashover = this;
+
+	var file = this.permalinks.getFile (permalink);
+	var actionLink = this.elements.get (action + '-' + permalink, true);
+	var likesElement = this.elements.get (action + 's-' + permalink, true);
+	var likePath = '/likecomment';
+
+	// Set request queries
+	var queries = [
+		'url=' + encodeURIComponent (this.instance['page-url']),
+		'thread=' + this.instance['thread-name'],
+		'comment=' + file,
+		'action=' + action
+	];
+
+	// When loaded update like count
+	this.ajax ('POST', likePath, queries, function (likeResponse) {
+		// If a message is returned display it to the user
+		if (likeResponse.message !== undefined) {
+			alert (likeResponse.message);
+			return;
+		}
+
+		// If an error is returned display a standard error to the user
+		if (likeResponse.error !== undefined) {
+			alert ('Error! Something went wrong!');
+			return;
+		}
+
+		// Get number of likes
+		var likesKey = (action !== 'dislike') ? 'likes' : 'dislikes';
+		var likes = likeResponse[likesKey] || 0;
+
+		// Change "Like" button title and class
+		if (hashover.classes.contains (actionLink, 'hashover-' + action) === true) {
+			// Change class to indicate the comment has been liked/disliked
+			hashover.classes.add (actionLink, 'hashover-' + action + 'd');
+			hashover.classes.remove (actionLink, 'hashover-' + action);
+			actionLink.title = (action === 'like') ? hashover.locale['liked-comment'] : hashover.locale['disliked-comment'];
+			actionLink.textContent = (action === 'like') ? hashover.locale['liked'] : hashover.locale['disliked'];
+
+			// Add listener to change link text to "Unlike" on mouse over
+			if (action === 'like') {
+				hashover.mouseOverChanger (actionLink, 'unlike', 'liked');
+			}
+		} else {
+			// Change class to indicate the comment is unliked
+			hashover.classes.add (actionLink, 'hashover-' + action);
+			hashover.classes.remove (actionLink, 'hashover-' + action + 'd');
+			actionLink.title = (action === 'like') ? hashover.locale['like-comment'] : hashover.locale['dislike-comment'];
+			actionLink.textContent = (action === 'like') ? hashover.locale['like'][0] : hashover.locale['dislike'][0];
+
+			// Add listener to change link text to "Unlike" on mouse over
+			if (action === 'like') {
+				hashover.mouseOverChanger (actionLink, null, null);
+			}
+		}
+
+		if (likes > 0) {
+			// Decide if locale is pluralized
+			var plural = (likes !== 1) ? 1 : 0;
+			var likeLocale = (action !== 'like') ? 'dislike' : 'like';
+			var likeCount = likes + ' ' + hashover.locale[likeLocale][plural];
+
+			// Change number of likes; set font weight bold
+			likesElement.textContent = likeCount;
+			likesElement.style.fontWeight = 'bold';
+		} else {
+			// Remove like count; set font weight normal
+			likesElement.textContent = '';
+			likesElement.style.fontWeight = '';
+		}
+	}, true);
+};