Secure Php image upload code needed

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
On my website I want people to be able to upload images in .png, .jpg. or .gif formats.

I’m a php coder myself but I’m outsourcing this part as making a file upload feature secure is hard if you haven’t done it before.

Please don’t apply for this job if you haven’t done this exact type of job before. I would do it myself but I want someone with experience in security for this job.

You will follow the tutorial here (or at least check it to make sure that you have covered all the security issues mentioned in this link):

and then you will review this page and makes sure everything here is covered too for a completely secure image upload:

and then this one too:

I’ll be checking to make sure that all of this is done before you get paid so unless you are an expert in php security you shouldn’t enter this contest.

my site uses php version 5.3.10.

Skills required:
Computer Security, HTML, MySQL, PHP, Web Security
About the employer:
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.

$ 220
in 4 days
$ 44
in 2 days
Hire jfreyre
$ 150
in 2 days
Hire rajeshsonisl
$ 200
in 1 days
$ 85
in 2 days
$ 350
in 5 days
Hire TheInnoVibes
$ 150
in 2 days
$ 130
in 10 days
Hire webedict
$ 30
in 2 days
Hire gamez0r
$ 65
in 1 days