How to allow to use file_get_contents() on proxified urls out of different proxy servers ?

[Alireza-Mirhabibi]

Hello
I need to be able to use file_get_contents() on proxified urls but when I use this function from different servers the page is going to main page (php-proxy search form).
I did everything to passing youtube url's based on encrypt and decrypt functions so good.
But the problem is, I need to use iframe instead of using file_get_contents to get just video src.
I set $config['url_mode'] to 2 in config.php
Just tell me how to open proxified result from other servers via file_get_contents in this chosen mode.

[Alireza-Mirhabibi]

Please someone give me an answer.

[Athlon1600]

you need to show me more of your code. Also, try set $config['url_mode'] to 1 or 0