rewrite php code for small website

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

Project Description:
I have made a small php website, now i need a professional programmer to rewrite the php and implement a database.

How does the site / script work:

- Visitor submit a search request.
- If search request results does not exist on local server, the script login at other website, scrape data en store results in a textfile on local server, show results to visitor.
- if search request exist on local server, script display the data from textfile to visitor.

script requirements (already working on the website):
captcha form
latest 10 request list
option for visitor to download result to PDF file
custom paypal donate button
split search results for advertising spots.

to do:
rewrite php code
implement database
transfer 100K+ textfiles to the new database, and make the script read and write results to database not to local folder.

Skills required:
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