A PHP / MySQL website where customers would be able to edit PDF files in conjunction with a CSV file, using a purchased token from their account area. (Customers will get 1 free token when they register)
On 1 page (1 form) (only available once logged in) customers will upload a 2 column CSV file ('text to edit','URL'), their PDF publication and fill in token field.
When they submit this form, PHP will utilise a PDF editing module to convert text in PDF file to a link, using the CSV file as instruction. The new file will be named the same as the PDF file uploaded but with 'linked-DATE' at the end of file name. The file will be saved in a 'processed' folder within the customers account.
When the process has finished, customers will be emailed a link to download their new PDF file complete with new text as links. A txt report file should be also issued with success or failure on find and replace. (This is important because sometimes a PDF file is compressed and text displayed sometimes is not selectable or searchable)
Customers account area will allow purchase of tokens via PayPal, record all purchases of tokens and allow invoices to be downloaded, show tokens used and unused, show all PDF publications (converted only) for 30 Days and allow customer details to be amended etc.
NB: I have an application I had made for me that runs on my computer. It was able to process large files by splitting large documents into individual files, then doing the find and replace on each individual files, before knitting them back together again.
I am a confident web designer happy to supply a template (themeforest for example) and help with the project like this etc,