You could do it with mod_rewrite
Options +FollowSymlinks
RewriteEngine on
RewriteCond %{REMOTE_ADDR} !=123.45.67.89
RewriteRule index.php$ /construction.php [R=301,L]
You could do it with mod_rewrite
Options +FollowSymlinks
RewriteEngine on
RewriteCond %{REMOTE_ADDR} !=123.45.67.89
RewriteRule index.php$ /construction.php [R=301,L]