X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=src%2Fclient.c;h=5bebb59424e7f90146dbb7dc76f785cf6690c680;hb=78184e86c17ad695716eb65eb4329efa7c713447;hp=0eee31c5471131de450f376d8b6e349ce262d18b;hpb=13beac56adc157d257190ae89e68f4a79a1a805d;p=pazpar2-moved-to-github.git diff --git a/src/client.c b/src/client.c index 0eee31c..5bebb59 100644 --- a/src/client.c +++ b/src/client.c @@ -403,11 +403,6 @@ static int nativesyntax_to_type(struct session_database *sdb, char *type, strcpy(type, "xml"); return 0; } - else if (!strcmp(syntax, "TXML")) - { - strcpy(type, "txml"); - return 0; - } else if (!strcmp(syntax, "USmarc") || !strcmp(syntax, "MARC21")) { strcpy(type, "xml; charset=marc8-s"); @@ -423,27 +418,48 @@ static int nativesyntax_to_type(struct session_database *sdb, char *type, * TODO Consider thread safety!!! * */ -int client_report_facets(struct client *cl, ZOOM_resultset rs) { - int facet_idx; +void client_report_facets(struct client *cl, ZOOM_resultset rs) +{ + struct session_database *sdb = client_get_database(cl); ZOOM_facet_field *facets = ZOOM_resultset_facets(rs); - int facet_num; - struct session *se = client_get_session(cl); - facet_num = ZOOM_resultset_facets_size(rs); - yaz_log(YLOG_DEBUG, "client_report_facets: %d", facet_num); - - for (facet_idx = 0; facet_idx < facet_num; facet_idx++) { - const char *name = ZOOM_facet_field_name(facets[facet_idx]); - size_t term_idx; - size_t term_num = ZOOM_facet_field_term_count(facets[facet_idx]); - for (term_idx = 0; term_idx < term_num; term_idx++ ) { - int freq; - const char *term = ZOOM_facet_field_get_term(facets[facet_idx], term_idx, &freq); - if (term) - add_facet(se, name, term, freq); + + if (sdb && facets) + { + struct session *se = client_get_session(cl); + int facet_num = ZOOM_resultset_facets_size(rs); + struct setting *s; + + for (s = sdb->settings[PZ_FACETMAP]; s; s = s->next) + { + const char *p = strchr(s->name + 3, ':'); + if (p && p[1] && s->value && s->value[0]) + { + int facet_idx; + p++; /* p now holds logical facet name */ + for (facet_idx = 0; facet_idx < facet_num; facet_idx++) + { + const char *native_name = + ZOOM_facet_field_name(facets[facet_idx]); + if (native_name && !strcmp(s->value, native_name)) + { + size_t term_idx; + size_t term_num = + ZOOM_facet_field_term_count(facets[facet_idx]); + for (term_idx = 0; term_idx < term_num; term_idx++ ) + { + int freq; + const char *term = + ZOOM_facet_field_get_term(facets[facet_idx], + term_idx, &freq); + if (term) + add_facet(se, p, term, freq); + } + break; + } + } + } } } - - return 0; } static void ingest_raw_record(struct client *cl, ZOOM_record rec) @@ -606,63 +622,49 @@ void client_record_response(struct client *cl) } } -static int client_set_facets_request(struct client *cl, ZOOM_connection link) +static void client_set_facets_request(struct client *cl, ZOOM_connection link) { struct session_database *sdb = client_get_database(cl); - const char *opt_facet_term_sort = session_setting_oneval(sdb, PZ_TERMLIST_TERM_SORT); - const char *opt_facet_term_count = session_setting_oneval(sdb, PZ_TERMLIST_TERM_COUNT); - /* Future record filtering on target */ - /* const char *opt_facet_record_filter = session_setting_oneval(sdb, PZ_RECORDFILTER); */ + WRBUF w = wrbuf_alloc(); + + struct setting *s; - /* Disable when no count is set */ - /* TODO Verify: Do we need to reset the ZOOM facets if a ZOOM Connection is being reused??? */ - if (opt_facet_term_count && *opt_facet_term_count) + for (s = sdb->settings[PZ_FACETMAP]; s; s = s->next) { - int index = 0; - struct session *session = client_get_session(cl); - struct conf_service *service = session->service; - int num = service->num_metadata; - WRBUF wrbuf = wrbuf_alloc(); - yaz_log(YLOG_DEBUG, "Facet settings, sort: %s count: %s", - opt_facet_term_sort, opt_facet_term_count); - for (index = 0; index < num; index++) + const char *p = strchr(s->name + 3, ':'); + if (!p) { - struct conf_metadata *conf_meta = &service->metadata[index]; - if (conf_meta->termlist) - { - if (wrbuf_len(wrbuf)) - wrbuf_puts(wrbuf, ", "); - wrbuf_printf(wrbuf, "@attr 1=%s", conf_meta->name); - - if (opt_facet_term_sort && *opt_facet_term_sort) - wrbuf_printf(wrbuf, " @attr 2=%s", opt_facet_term_sort); - wrbuf_printf(wrbuf, " @attr 3=%s", opt_facet_term_count); - } + yaz_log(YLOG_WARN, "Malformed facetmap name: %s", s->name); } - if (wrbuf_len(wrbuf)) + else if (s->value && s->value[0]) { - yaz_log(YLOG_LOG, "Setting ZOOM facets option: %s", wrbuf_cstr(wrbuf)); - ZOOM_connection_option_set(link, "facets", wrbuf_cstr(wrbuf)); - return 1; + wrbuf_puts(w, "@attr 1="); + yaz_encode_pqf_term(w, s->value, strlen(s->value)); + if (s->next) + wrbuf_puts(w, ","); } } - return 0; + yaz_log(YLOG_LOG, "using facets str: %s", wrbuf_cstr(w)); + ZOOM_connection_option_set(link, "facets", + wrbuf_len(w) ? wrbuf_cstr(w) : 0); + wrbuf_destroy(w); } -int client_has_facet(struct client *cl, const char *name) { - ZOOM_facet_field facet_field; - if (!cl || !cl->resultset || !name) { - return 0; - } - facet_field = ZOOM_resultset_get_facet_field(cl->resultset, name); - if (facet_field) { - return 1; +int client_has_facet(struct client *cl, const char *name) +{ + struct session_database *sdb = client_get_database(cl); + struct setting *s; + + for (s = sdb->settings[PZ_FACETMAP]; s; s = s->next) + { + const char *p = strchr(s->name + 3, ':'); + if (p && !strcmp(name, p + 1)) + return 1; } return 0; } - void client_start_search(struct client *cl) { struct session_database *sdb = client_get_database(cl); @@ -849,14 +851,6 @@ void client_disconnect(struct client *cl) client_set_connection(cl, 0); } -// Extract terms from query into null-terminated termlist -static void extract_terms(NMEM nmem, struct ccl_rpn_node *query, char **termlist) -{ - int num = 0; - - pull_terms(nmem, query, termlist, &num); - termlist[num] = 0; -} // Initialize CCL map for a target static CCL_bibset prepare_cclmap(struct client *cl) @@ -938,59 +932,96 @@ static char *make_solrquery(struct client *cl) return r; } +static void apply_limit(struct session_database *sdb, + facet_limits_t facet_limits, + WRBUF w_pqf, WRBUF w_ccl) +{ + int i = 0; + const char *name; + const char *value; + for (i = 0; (name = facet_limits_get(facet_limits, i, &value)); i++) + { + struct setting *s = 0; + + for (s = sdb->settings[PZ_LIMITMAP]; s; s = s->next) + { + const char *p = strchr(s->name + 3, ':'); + if (p && !strcmp(p + 1, name) && s->value) + { + if (!strncmp(s->value, "rpn:", 4)) + { + const char *pqf = s->value + 4; + wrbuf_puts(w_pqf, "@and "); + wrbuf_puts(w_pqf, pqf); + wrbuf_puts(w_pqf, " "); + yaz_encode_pqf_term(w_pqf, value, strlen(value)); + } + else if (!strncmp(s->value, "ccl:", 4)) + { + const char *ccl = s->value + 4; + wrbuf_puts(w_ccl, " and "); + wrbuf_puts(w_ccl, ccl); + wrbuf_puts(w_ccl, "=\""); + wrbuf_puts(w_ccl, value); + wrbuf_puts(w_ccl, "\""); + } + break; + } + } + if (!s) + { + yaz_log(YLOG_WARN, "Target %s: limit %s used, but no limitmap defined", + (sdb->database ? sdb->database->url : ""), name); + } + } +} + // Parse the query given the settings specific to this client -int client_parse_query(struct client *cl, const char *query) +int client_parse_query(struct client *cl, const char *query, + facet_limits_t facet_limits) { struct session *se = client_get_session(cl); struct session_database *sdb = client_get_database(cl); struct ccl_rpn_node *cn; - struct ccl_rpn_node *cn_recordfilter = 0; int cerror, cpos; CCL_bibset ccl_map = prepare_cclmap(cl); const char *sru = session_setting_oneval(sdb, PZ_SRU); const char *pqf_prefix = session_setting_oneval(sdb, PZ_PQF_PREFIX); const char *pqf_strftime = session_setting_oneval(sdb, PZ_PQF_STRFTIME); const char *query_syntax = session_setting_oneval(sdb, PZ_QUERY_SYNTAX); - /* Collected, Mixed, Remote */ - const char *option_recordfilter = session_setting_oneval(sdb, PZ_OPTION_RECORDFILTER); - const char *record_filter = session_setting_oneval(sdb, PZ_RECORDFILTER); + WRBUF w_ccl, w_pqf; if (!ccl_map) return -1; - yaz_log(YLOG_DEBUG, "query: %s", query); - cn = ccl_find_str(ccl_map, query, &cerror, &cpos); - if (strcmp("remote", option_recordfilter) == 0 && record_filter != 0 && record_filter[0] != 0) { - int cerror, cpos; - yaz_log(YLOG_DEBUG, "record_filter: %s", record_filter); - cn_recordfilter = ccl_find_str(ccl_map, record_filter, &cerror, &cpos); - if (!cn_recordfilter) - session_log(se, YLOG_WARN, "Failed to parse CCL record filter '%s' for %s", - record_filter, client_get_database(cl)->database->url); + w_ccl = wrbuf_alloc(); + wrbuf_puts(w_ccl, query); + + w_pqf = wrbuf_alloc(); + if (*pqf_prefix) + { + wrbuf_puts(w_pqf, pqf_prefix); + wrbuf_puts(w_pqf, " "); } + + apply_limit(sdb, facet_limits, w_pqf, w_ccl); + + yaz_log(YLOG_LOG, "CCL query: %s", wrbuf_cstr(w_ccl)); + cn = ccl_find_str(ccl_map, wrbuf_cstr(w_ccl), &cerror, &cpos); ccl_qual_rm(&ccl_map); if (!cn) { client_set_state(cl, Client_Error); session_log(se, YLOG_WARN, "Failed to parse CCL query '%s' for %s", - query, - client_get_database(cl)->database->url); + wrbuf_cstr(w_ccl), + client_get_database(cl)->database->url); + wrbuf_destroy(w_ccl); + wrbuf_destroy(w_pqf); return -1; } - wrbuf_rewind(se->wrbuf); - if (*pqf_prefix) - { - wrbuf_puts(se->wrbuf, pqf_prefix); - wrbuf_puts(se->wrbuf, " "); - } - - if (cn_recordfilter) { - wrbuf_puts(se->wrbuf, "@and "); - ccl_pquery(se->wrbuf, cn_recordfilter); - wrbuf_puts(se->wrbuf, " "); - } + wrbuf_destroy(w_ccl); if (!pqf_strftime || !*pqf_strftime) - ccl_pquery(se->wrbuf, cn); + ccl_pquery(w_pqf, cn); else { time_t cur_time = time(0); @@ -1004,15 +1035,16 @@ int client_parse_query(struct client *cl, const char *query) for (; *cp; cp++) { if (cp[0] == '%') - ccl_pquery(se->wrbuf, cn); + ccl_pquery(w_pqf, cn); else - wrbuf_putc(se->wrbuf, cp[0]); + wrbuf_putc(w_pqf, cp[0]); } } xfree(cl->pquery); - cl->pquery = xstrdup(wrbuf_cstr(se->wrbuf)); + cl->pquery = xstrdup(wrbuf_cstr(w_pqf)); + wrbuf_destroy(w_pqf); - yaz_log(YLOG_DEBUG, "PQF query: %s", cl->pquery); + yaz_log(YLOG_LOG, "PQF query: %s", cl->pquery); xfree(cl->cqlquery); @@ -1037,11 +1069,8 @@ int client_parse_query(struct client *cl, const char *query) if (!se->relevance) { // Initialize relevance structure with query terms - char *p[512]; - extract_terms(se->nmem, cn, p); - se->relevance = relevance_create( - se->service->relevance_pct, - se->nmem, (const char **) p); + se->relevance = relevance_create_ccl( + se->service->charsets, se->nmem, cn); } ccl_rpn_delete(cn);