+ $search_query = trim($search_query);
+ $search_query = str_replace("'", " ", $search_query);
+
+ // Search word fragments.
+ // sfc = search fragment condition
+ $sfc = "( ";
+ // sfr = serach fragment relevation
+ $sfr = "( ";
+ $sep = ' +-*<>()~"';
+ $fragm = strtok($search_query, $sep);
+ while ($fragm !== FALSE)