Insert Random Data Into Rabid Ratings

Rabid Ratings is a neat ratings script written with the Mootools JavaScript framework that makes adding a rating function to any site very easy. The only problem is that when you first install the script it looks like no-one has ever visited your site to leave a rating. To combat this you can create lots of phoney data that makes it look like your site is well visited and interesting. One way to do this is by getting lots of people to vote on every rating on the site. However, a much easier way is to do this with a few handy MySQL commands.

The following query will create a random vote of between 50 and 100 for each rateable value.

INSERT INTO rabid_ratings (ratable_id, ip_address, rating, timestamp)
SELECT AS ratable_id,CONCAT(FLOOR(1 + (RAND() * 255)),'.',FLOOR(1 + (RAND() * 255)),'.',FLOOR(1 + (RAND() * 255)),'.',FLOOR(1 + (RAND() * 255))) AS ip_address,FLOOR(50 + (RAND() * 51)) AS rating,NOW() AS timestamp
FROM rabid_ratables 

Test this data with the following:

SELECT ratable_id,count(ratable_id),ROUND(SUM(rating)/count(ratable_id)) AS vote FROM rabid_ratings GROUP BY ratable_id ORDER BY vote DESC;

The only problem with this is that all of the ratings have the same amount of votes, which makes it look very contrived. Even though it is, we don't want to make it look like that. The solution to this is to delete a random number of votes for each ratable value. The only problem is that you can't use the RAND() function within the LIMIT clause of a MySQL statement. So therefore you can use the following bit of PHP to delete a random number of votes.

echo 'DELETE FROM rabid_ratings WHERE ratable_id = 1 ORDER BY RAND() LIMIT '.rand(1,100).';';

By incorporating this into a mysql_connect() function call you can run it for every rateable value and make it look like some items have more votes than others.

Add new comment

The content of this field is kept private and will not be shown publicly.
1 + 1 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.