X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fclient.c;h=be1bae91adf60f3593c5ee8f6e2da817091ce73b;hb=46dfee528ed8d8b304918491799e36f112e05cda;hp=8c12a9eff0356ee1394d373d7fe7f78754714147;hpb=4bace2a54c44fa467f26cbfa2cc27159cb8fc268;p=pazpar2-moved-to-github.git diff --git a/src/client.c b/src/client.c index 8c12a9e..be1bae9 100644 --- a/src/client.c +++ b/src/client.c @@ -1,5 +1,5 @@ /* This file is part of Pazpar2. - Copyright (C) 2006-2009 Index Data + Copyright (C) 2006-2010 Index Data Pazpar2 is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free @@ -72,8 +72,10 @@ struct client { struct session *session; char *pquery; // Current search char *cqlquery; // used for SRU targets only - int hits; + Odr_int hits; int record_offset; + int maxrecs; + int startrecs; int diagnostic; enum client_state state; struct show_raw *show_raw; @@ -254,6 +256,13 @@ int client_show_raw_begin(struct client *cl, int position, return 0; } +static void client_show_raw_delete(struct show_raw *r) +{ + xfree(r->syntax); + xfree(r->esn); + xfree(r); +} + void client_show_raw_remove(struct client *cl, void *data) { struct show_raw *rr = data; @@ -263,7 +272,7 @@ void client_show_raw_remove(struct client *cl, void *data) if (*rrp) { *rrp = rr->next; - xfree(rr); + client_show_raw_delete(rr); } } @@ -272,7 +281,7 @@ void client_show_raw_dequeue(struct client *cl) struct show_raw *rr = cl->show_raw; cl->show_raw = rr->next; - xfree(rr); + client_show_raw_delete(rr); } static void client_show_raw_error(struct client *cl, const char *addinfo) @@ -396,7 +405,7 @@ void client_search_response(struct client *cl) } else { - cl->record_offset = 0; + cl->record_offset = cl->startrecs; cl->hits = ZOOM_resultset_size(resultset); se->total_hits += cl->hits; } @@ -490,6 +499,7 @@ void client_start_search(struct client *cl) const char *opt_maxrecs = session_setting_oneval(sdb, PZ_MAXRECS); const char *opt_sru = session_setting_oneval(sdb, PZ_SRU); const char *opt_sort = session_setting_oneval(sdb, PZ_SORT); + char maxrecs_str[24], startrecs_str[24]; assert(link); @@ -510,19 +520,26 @@ void client_start_search(struct client *cl) ZOOM_connection_option_set(link, "elementSetName", opt_elements); if (*opt_requestsyn) ZOOM_connection_option_set(link, "preferredRecordSyntax", opt_requestsyn); - if (*opt_maxrecs) - ZOOM_connection_option_set(link, "count", opt_maxrecs); - else + + if (!*opt_maxrecs) { - char n[128]; - sprintf(n, "%d", global_parameters.toget); - ZOOM_connection_option_set(link, "count", n); + sprintf(maxrecs_str, "%d", cl->maxrecs); + opt_maxrecs = maxrecs_str; } + ZOOM_connection_option_set(link, "count", opt_maxrecs); + + + if (atoi(opt_maxrecs) > 20) + ZOOM_connection_option_set(link, "presentChunk", "20"); + else + ZOOM_connection_option_set(link, "presentChunk", opt_maxrecs); + + sprintf(startrecs_str, "%d", cl->startrecs); + ZOOM_connection_option_set(link, "start", startrecs_str); + if (databaseName) ZOOM_connection_option_set(link, "databaseName", databaseName); - ZOOM_connection_option_set(link, "presentChunk", "20"); - if (cl->cqlquery) { ZOOM_query q = ZOOM_query_create(); @@ -553,6 +570,8 @@ struct client *client_create(void) } else r = xmalloc(sizeof(struct client)); + r->maxrecs = 100; + r->startrecs = 0; r->pquery = 0; r->cqlquery = 0; r->database = 0; @@ -650,9 +669,10 @@ static char *make_cqlquery(struct client *cl) ODR odr_out = odr_createmem(ODR_ENCODE); zquery = p_query_rpn(odr_out, cl->pquery); + yaz_log(YLOG_LOG, "PQF: %s", cl->pquery); if ((status = cql_transform_rpn2cql_wrbuf(cqlt, wrb, zquery))) { - yaz_log(YLOG_WARN, "failed to generate CQL query, code=%d", status); + yaz_log(YLOG_WARN, "Failed to generate CQL query, code=%d", status); r = 0; } else @@ -675,6 +695,7 @@ int client_parse_query(struct client *cl, const char *query) 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); if (!ccl_map) return -1; @@ -684,8 +705,9 @@ int client_parse_query(struct client *cl, const char *query) if (!cn) { client_set_state(cl, Client_Error); - yaz_log(YLOG_WARN, "Failed to parse query for %s", - client_get_database(cl)->database->url); + yaz_log(YLOG_WARN, "Failed to parse CCL query %s for %s", + query, + client_get_database(cl)->database->url); return -1; } wrbuf_rewind(se->wrbuf); @@ -694,7 +716,26 @@ int client_parse_query(struct client *cl, const char *query) wrbuf_puts(se->wrbuf, pqf_prefix); wrbuf_puts(se->wrbuf, " "); } - ccl_pquery(se->wrbuf, cn); + if (!pqf_strftime || !*pqf_strftime) + ccl_pquery(se->wrbuf, cn); + else + { + time_t cur_time = time(0); + struct tm *tm = localtime(&cur_time); + char tmp_str[300]; + const char *cp = tmp_str; + + /* see man strftime(3) for things .. In particular %% gets converted + to %.. And That's our original query .. */ + strftime(tmp_str, sizeof(tmp_str)-1, pqf_strftime, tm); + for (; *cp; cp++) + { + if (cp[0] == '%') + ccl_pquery(se->wrbuf, cn); + else + wrbuf_putc(se->wrbuf, cp[0]); + } + } xfree(cl->pquery); cl->pquery = xstrdup(wrbuf_cstr(se->wrbuf)); @@ -714,8 +755,7 @@ int client_parse_query(struct client *cl, const char *query) extract_terms(se->nmem, cn, p); se->relevance = relevance_create( se->service->relevance_pct, - se->nmem, (const char **) p, - se->expected_maxrecs); + se->nmem, (const char **) p); } ccl_rpn_delete(cn); @@ -745,7 +785,7 @@ struct client *client_next_in_session(struct client *cl) } -int client_get_hits(struct client *cl) +Odr_int client_get_hits(struct client *cl) { return cl->hits; } @@ -755,6 +795,11 @@ int client_get_num_records(struct client *cl) return cl->record_offset; } +void client_set_diagnostic(struct client *cl, int diagnostic) +{ + cl->diagnostic = diagnostic; +} + int client_get_diagnostic(struct client *cl) { return cl->diagnostic; @@ -775,6 +820,16 @@ const char *client_get_url(struct client *cl) return client_get_database(cl)->database->url; } +void client_set_maxrecs(struct client *cl, int v) +{ + cl->maxrecs = v; +} + +void client_set_startrecs(struct client *cl, int v) +{ + cl->startrecs = v; +} + /* * Local variables: * c-basic-offset: 4