Scraping and Automation in CodeIgniter

You will probably need some additional libraries like Guzzle to load a webpage to scrape and XPath to extract data to scrape. You can use these libraries in Codeiginiter and process the scraped data.
You'll find that you need to write specific code for each website you want to scrape, I haven't seen an automated scraper with a user interface.
There are some examples here:
https://www.freecodecamp.org/news/web-sc...web-pages/