LJ::check_referer
LJ::check_referer — Checks if the user is coming from a given URI.
Use
LJ::check_referer(uri, referer);
Arguments
uri. string; the URI we want the user to come from.
referer. string; the location the user is posting from. If not supplied, will be retrieved with BML::get_client_header. In general, you don't want to pass this yourself unless you already have it or know we can't get it from BML.
Source:
cgi-bin/weblib.pl
Returns:
1 if they're coming from that URI, else undef