Price comparator PHP, MySQL

*project description was translated from slovak language via google translate, so if there is anything you dont understand, please ask my on chat simple database web with classic essential basic architecture and functionality for comparing prices and shopping, HTML, PHP, MySQL, SSL. A similar web as a price comparator [login to view URL] A brief description of the architecture and functionality: one common database products-catalog with photographs and descriptions to an unlimited number of items that can share an unlimited number of authorized dealers so that you only choose the items and update prices from the alphabetical list or from your bookmarks (The idea is to avoid duplication of information, while sales through e-shops and the possibility of selling without the need to have own eshop, also to simplify the administration of products and sales through a simple basic functionality administrator orders and product offerings) .Idea of search algorithm is that the comparator compares all items in the cart or selected group of items, as well as in functionality, search for businesses, not just one item as far as price comparators, and displays search results all over buying from the cheapest option by passing the filter, including the possibility of purchase through multiple vendors dividing each item-purchases, so that was generated the most advantageous combination purchase in case if it is the most preferred option to purchase from one dealer. Thus, the algorithm searches the price list of all vendors by filtering and takes into account the cost of shipping as stated, especially in distance selling. Dual search in addition to this central catalog at the same time in shared eShop via the Search icon to the possible diversion to shop via the icon of purchase to carry out orders import XML files, the counter number of redirects for each dealer or order generated through internal administrator orders if no retailer own shop. --ssl And protection logins registered operators and administrator. --responsive --multilingual support --hidden counter of web traffic, only the administrator after logging --graphic not needed, just different shades of blue, light blue background web More detailed info in attachment.