Mi da questo errore:

Warning: fopen() [function.fopen]: http:// wrapper is disabled in the server configuration by allow_url_fopen=0 in /home/mhd-01/www.******.it/htdocs/test/test.php on line 8

Warning: fopen(http://www.********.it/test/admin/./...7353Test_2.pdf) [function.fopen]: failed to open stream: no suitable wrapper could be found in /home/mhd-01/www.**********.it/htdocs/test/test.php on line 8