/* process referer */ static void process_referrers (char *referrer, char *site) { char *ref; if (referrer == NULL) return; if (site != NULL && *site != '\0') process_generic_data (ht_referring_sites, site); process_keyphrases (referrer); ref = decode_url (referrer); if (ref == NULL || *ref == '\0') return; process_generic_data (ht_referrers, ref); free (ref); }
/* process referer */ static void process_referrers (char *referrer) { char *ref; char url[REF_SITE_LEN] = ""; if (referrer == NULL) return; /* extract the host part, i.e., www.foo.com */ if (sscanf (referrer, "%*[^/]%*[/]%[^/]", url) == 1) process_generic_data (ht_referring_sites, url); process_keyphrases (referrer); ref = decode_url (referrer); if (ref == NULL || *ref == '\0') return; process_generic_data (ht_referrers, ref); free (ref); }