Challenge: Manipulate HTTP Header of a picture on server

Hi, I can help you with this project. Assuming your server is running Linux and we can execute external shell commands, I have a solution that is real simple. Lets say you upload an image file and you want to change it's last modified date timestamp to a date time of your choosing, I can create a script that lets you specify the file (or parses multiple files in a folder), and then lets you choose the date time and apply this date time to each file. When the file is retrieved by the browser, it should show the last modified date time as it is on the server (the new date time that was changed using the script). I have several years experience working with the full LAMP stack (Linux, Apache, MySQL, and PHP), as well as experience with HTML/HTML5, CSS/CSS3, JavaScript, and jQuery, and other various programming and scripting languages. I've been working at least 5 years as an Independent Contractor for Boomdizzle (a social music hip hop website). I help maintain their servers, create static and dynamic web pages and themes based on designs that they give me, etc... I have an Associate Degree in Computer and I am close to getting my Bachelor's in CS with a possible minor in Mathematics. My Resume, as well as full skillset and reviews from past clients (all of them positive), can be found on my profile. Please reach out so we can discuss further. I look forward to working with you. Thank you for taking the time to consider my bid.

Hello again! All you need is to change the last-modified date property of the files, correct? Do you need some kind of shell script for it?

Hello, I can change last modified header for you to any date you will want. Feel free to contact me.

Hi sir, if you need only the change in the last modified date, i can do the task in one day for you. Please let me know if the site is in wordpress, if it is, it will need only few lines of code(standard wordpress queries which is safer than writing code to directly alter the database) to update the database to change the date. Also if you need similar changes in future also, I can create a simple user interface for that. I can add a separate page in wordpress backend where you can make this change(this will require additional 5 dollars to the 15 dollars i mentioned already). So please let me know if the site is in wordpress. If you are ready to award this work to me, please shre with me the following details. 1) Site URL 2) Wordpress login URL 3) Wordpress username and password 4) FTP details 5) Cpanel details If you can provide these details, i shall take a backup of the site before making the changes so that incase if anything goes wrong, I can restore it to the original version.