develop gold website with codeigniter

[eluser]TWP Marketing[/eluser]
You can obtain current spot prices on gold, silver, platinum or palladium from Goldmoney Ltd.
This is a link, which Goldmoney provides for current users of the system (I am such a user).

http://www.goldmoney.com?gmrefcode=twpmarketing

I believe they still offer a set of text files which are updated every 10 minutes with current spot prices. You may parse these files for the fiat currency of your choice (US Dollars, Dinars, Euros, etc.) You may need to have an account to access these files.

If you want to use the CI shopping cart, you will need to modify it accept gold or silver in quantities denominated in grams or ounces. These values are specified to at least a milligram, so your fields should use a format of x.xxx to do reasonable conversions to today's devalued fiat currencies.
Note that today a gram of gold is worth about $49.00 (US Dollars) which means that a milligram of gold is worth about 2 US cents ($0.02).