From: Sebastian Hammer <quinn@indexdata.com>
Date: Tue, 15 Sep 2009 02:32:04 +0000 (+0000)
Subject: Added pz:sort setting
X-Git-Tag: v1.2.1~39^2~6^2
X-Git-Url: http://git.indexdata.com/?a=commitdiff_plain;h=ab37b48849c1106004bba8aa2b289e08adb87178;p=pazpar2-moved-to-github.git

Added pz:sort setting
---

diff --git a/doc/pazpar2_conf.xml b/doc/pazpar2_conf.xml
index 4cf49d8..9f0272d 100644
--- a/doc/pazpar2_conf.xml
+++ b/doc/pazpar2_conf.xml
@@ -866,6 +866,16 @@
 	</para>
       </listitem>
     </varlistentry>
+
+    <varlistentry>
+      <term>pz:sort</term>
+      <listitem>
+        <para>
+	  Specifies sort criteria to be applied to the result set. Only works for targets
+	  which support the sort service.
+	</para>
+      </listitem>
+    </varlistentry>
    </variablelist>
   </refsect2>
 
diff --git a/src/client.c b/src/client.c
index 2cf8eb5..5036aab 100644
--- a/src/client.c
+++ b/src/client.c
@@ -489,6 +489,7 @@ void client_start_search(struct client *cl)
     const char *opt_requestsyn = session_setting_oneval(sdb, PZ_REQUESTSYNTAX);
     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);
 
     assert(link);
 
@@ -527,6 +528,8 @@ void client_start_search(struct client *cl)
         ZOOM_query q = ZOOM_query_create();
         yaz_log(YLOG_LOG, "Search %s CQL: %s", sdb->database->url, cl->cqlquery);
         ZOOM_query_cql(q, cl->cqlquery);
+	if (*opt_sort)
+	    ZOOM_query_sortby(q, opt_sort);
         rs = ZOOM_connection_search(link, q);
         ZOOM_query_destroy(q);
     }
diff --git a/src/settings.c b/src/settings.c
index 2159628..3b7a923 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -65,6 +65,7 @@ static char *hard_settings[] = {
     "pz:sru",
     "pz:sru_version",
     "pz:pqf_prefix",
+    "pz:sort",
     0
 };
 
diff --git a/src/settings.h b/src/settings.h
index cce76e6..623a477 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -38,6 +38,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #define PZ_SRU           15
 #define PZ_SRU_VERSION   16
 #define PZ_PQF_PREFIX    17
+#define PZ_SORT		 18
 
 struct setting
 {