/* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2013 Index Data
+ * Copyright (C) Index Data
* See the file LICENSE for details.
*/
/**
#include <yaz/log.h>
#include <yaz/facet.h>
#include <yaz/wrbuf.h>
+#include <yaz/proto.h>
#include "sru-p.h"
-#define SOLR_MAX_PARAMETERS 100
-
#if YAZ_HAVE_XML2
#include <libxml/parser.h>
#include <libxml/tree.h>
-static void extract_text_node(xmlNodePtr node, WRBUF wrbuf) {
+static void extract_text_node(xmlNodePtr node, WRBUF wrbuf)
+{
xmlNodePtr child;
for (child = node->children; child ; child = child->next)
{
record->recordSchema = 0;
record->recordPacking = Z_SRW_recordPacking_XML;
record->recordData_len = buf->use;
- record->recordData_buf = odr_malloc(o, buf->use + 1);
- memcpy(record->recordData_buf, buf->content, buf->use);
- record->recordData_buf[buf->use] = '\0';
+ record->recordData_buf =
+ odr_strdupn(o, (const char *) buf->content, buf->use);
record->recordPosition = odr_intdup(o, start + offset + 1);
xmlBufferFree(buf);
xmlNodePtr node;
// USE attribute
const char* name = yaz_element_attribute_value_get(ptr, "lst", "name");
- list = yaz_use_attribute_create(o, name);
+ list = zget_AttributeList_use_string(o, name);
for (node = ptr->children; node; node = node->next)
num_terms++;
facet_field = facet_field_create(o, list, num_terms);
static void yaz_solr_decode_suggestion_values(xmlNodePtr listPptr, WRBUF wrbuf)
{
xmlNodePtr node;
- for (node = listPptr; node; node= node->next) {
- if (!strcmp((char*) node->name, "lst")) {
+ for (node = listPptr; node; node= node->next)
+ if (!strcmp((char*) node->name, "lst"))
+ {
xmlNodePtr child;
- for (child = node->children; child; child= child->next) {
- if (match_xml_node_attribute(child, "str", "name", "word")) {
+ for (child = node->children; child; child= child->next)
+ {
+ if (match_xml_node_attribute(child, "str", "name", "word"))
+ {
wrbuf_puts(wrbuf, "<suggestion>");
extract_text_node(child, wrbuf);
wrbuf_puts(wrbuf, "</suggestion>\n");
}
}
}
- }
}
static void yaz_solr_decode_suggestion_lst(xmlNodePtr lstPtr, WRBUF wrbuf)
{
xmlNodePtr node;
- for (node = lstPtr; node; node= node->next) {
- if (match_xml_node_attribute(node, "arr", "name", "suggestion")) {
+ for (node = lstPtr; node; node= node->next)
+ if (match_xml_node_attribute(node, "arr", "name", "suggestion"))
yaz_solr_decode_suggestion_values(node->children, wrbuf);
- }
- }
}
static void yaz_solr_decode_misspelled(xmlNodePtr lstPtr, WRBUF wrbuf)
xmlNodePtr node;
for (node = lstPtr; node; node= node->next)
{
- if (!strcmp((const char*) node->name, "lst")) {
- const char *misspelled = yaz_element_attribute_value_get(node, "lst", "name");
- if (misspelled) {
+ if (!strcmp((const char*) node->name, "lst"))
+ {
+ const char *misspelled =
+ yaz_element_attribute_value_get(node, "lst", "name");
+ if (misspelled)
+ {
wrbuf_printf(wrbuf, "<misspelled term=\"%s\">\n", misspelled);
yaz_solr_decode_suggestion_lst(node->children, wrbuf);
wrbuf_puts(wrbuf, "</misspelled>\n");
Z_SRW_scanResponse *scr)
{
xmlNodePtr node;
- xmlAttr *attr;
char *pos;
int i = 0;
-
+
/* find the actual list */
for (node = ptr->children; node; node = node->next)
- if (node->type == XML_ELEMENT_NODE) {
+ if (node->type == XML_ELEMENT_NODE)
+ {
ptr = node;
break;
}
-
+
scr->num_terms = 0;
for (node = ptr->children; node; node = node->next)
- if (node->type == XML_ELEMENT_NODE && !strcmp((const char *) node->name, "int"))
+ if (node->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) node->name, "int"))
scr->num_terms++;
if (scr->num_terms)
scr->terms = odr_malloc(o, sizeof(*scr->terms) * scr->num_terms);
-
+
for (node = ptr->children; node; node = node->next)
{
- if (node->type == XML_ELEMENT_NODE && !strcmp((const char *) node->name, "int"))
+ if (node->type == XML_ELEMENT_NODE &&
+ !strcmp((const char *) node->name, "int"))
{
Z_SRW_scanTerm *term = scr->terms + i;
-
+
Odr_int count = 0;
const char *val = get_facet_term_count(node, &count);
term->numberOfRecords = odr_intdup(o, count);
-
+
/* if val contains a ^ then it is probably term<^>display term so separate them. This is due to
* SOLR not being able to encode them into 2 separate attributes.
*/
pos = strchr(val, '^');
- if (pos != NULL) {
+ if (pos != NULL)
+ {
term->displayTerm = odr_strdup(o, pos + 1);
*pos = '\0';
term->value = odr_strdup(o, val);
*pos = '^';
- } else {
+ }
+ else
+ {
term->value = odr_strdup(o, val);
term->displayTerm = NULL;
}
term->whereInList = NULL;
-
i++;
}
}
-
+
if (scr->num_terms)
return 0;
return -1;
Z_SRW_PDU *pdu;
Z_SRW_searchRetrieveResponse *sr = NULL;
Z_SRW_scanResponse *scr = NULL;
-
+
if (!doc)
{
ret = -1;
struct yaz_facet_attr attr_values;
yaz_facet_attr_init(&attr_values);
yaz_facet_attr_get_z_attributes(attribute_list, &attr_values);
- // TODO do we want to support server decided
if (attr_values.errcode)
return -1;
if (attr_values.useattr)
{
WRBUF wrbuf = wrbuf_alloc();
- wrbuf_puts(wrbuf, (char *) attr_values.useattr);
yaz_add_name_value_str(encode, name, value, i,
"facet.field",
- odr_strdup(encode, wrbuf_cstr(wrbuf)));
+ odr_strdup(encode, attr_values.useattr));
+
if (attr_values.limit > 0)
{
- WRBUF wrbuf2 = wrbuf_alloc();
- Odr_int olimit;
- wrbuf_puts(wrbuf2, "f.");
- wrbuf_puts(wrbuf2, wrbuf_cstr(wrbuf));
- wrbuf_puts(wrbuf2, ".facet.limit");
- olimit = attr_values.limit;
+ Odr_int v = attr_values.limit;
+ wrbuf_rewind(wrbuf);
+ wrbuf_printf(wrbuf, "f.%s.facet.limit", attr_values.useattr);
yaz_add_name_value_int(encode, name, value, i,
- odr_strdup(encode, wrbuf_cstr(wrbuf2)),
- &olimit);
- wrbuf_destroy(wrbuf2);
+ odr_strdup(encode, wrbuf_cstr(wrbuf)),
+ &v);
+ }
+ if (attr_values.start > 1)
+ {
+ Odr_int v = attr_values.start - 1;
+ wrbuf_rewind(wrbuf);
+ wrbuf_printf(wrbuf, "f.%s.facet.offset", attr_values.useattr);
+ yaz_add_name_value_int(encode, name, value, i,
+ odr_strdup(encode, wrbuf_cstr(wrbuf)),
+ &v);
+ }
+ if (attr_values.sortorder == 1)
+ {
+ wrbuf_rewind(wrbuf);
+ wrbuf_printf(wrbuf, "f.%s.facet.sort", attr_values.useattr);
+ yaz_add_name_value_str(encode, name, value, i,
+ odr_strdup(encode, wrbuf_cstr(wrbuf)),
+ "index");
}
wrbuf_destroy(wrbuf);
}
+ else
+ {
+ if (attr_values.limit > 0)
+ {
+ Odr_int v = attr_values.limit;
+ yaz_add_name_value_int(encode, name, value, i, "facet.limit", &v);
+ }
+ if (attr_values.start > 1)
+ {
+ Odr_int v = attr_values.start - 1;
+ yaz_add_name_value_int(encode, name, value, i, "facet.offset", &v);
+ }
+ if (attr_values.sortorder == 1)
+ {
+ yaz_add_name_value_str(encode, name, value, i, "facet.sort",
+ "index");
+ }
+ }
return 0;
}
ODR encode, const char *charset)
{
const char *solr_op = 0;
- //TODO Change. not a nice hard coded, unchecked limit.
- char *name[SOLR_MAX_PARAMETERS], *value[SOLR_MAX_PARAMETERS];
+ char **name, **value;
char *uri_args;
char *path;
char *q;
char *pos;
+ char *cp;
+ const char *path_args = 0;
int i = 0;
+ int no_parms = 20; /* safe upper limit of args without extra_args */
+ Z_SRW_extra_arg *ea;
+
+ for (ea = srw_pdu->extra_args; ea; ea = ea->next)
+ no_parms++;
+ name = (char **) odr_malloc(encode, sizeof(*name) * no_parms);
+ value = (char **) odr_malloc(encode, sizeof(*value) * no_parms);
+
+ for (ea = srw_pdu->extra_args; ea; ea = ea->next)
+ {
+ name[i] = ea->name;
+ value[i] = ea->value;
+ i++;
+ }
z_HTTP_header_add_basic_auth(encode, &hreq->headers,
srw_pdu->username, srw_pdu->password);
{
Z_SRW_searchRetrieveRequest *request = srw_pdu->u.request;
solr_op = "select";
- switch (srw_pdu->u.request->query_type)
- {
- case Z_SRW_query_type_pqf:
- yaz_add_name_value_str(encode, name, value, &i,
- "q", request->query.pqf);
- break;
- case Z_SRW_query_type_cql:
- yaz_add_name_value_str(encode, name, value, &i,
- "q", request->query.cql);
- break;
- default:
+ if (!srw_pdu->u.request->query)
return -1;
- }
+ yaz_add_name_value_str(encode, name, value, &i, "defType", "lucene");
+ yaz_add_name_value_str(encode, name, value, &i, "q", request->query);
if (srw_pdu->u.request->startRecord)
{
Odr_int start = *request->startRecord - 1;
return -1;
}
}
- else if (srw_pdu->which == Z_SRW_scan_request) {
+ else if (srw_pdu->which == Z_SRW_scan_request)
+ {
Z_SRW_scanRequest *request = srw_pdu->u.scan_request;
solr_op = "terms";
- switch (srw_pdu->u.scan_request->query_type)
+ if (!srw_pdu->u.scan_request->scanClause)
+ return -1;
+ if (!strcmp(srw_pdu->u.scan_request->queryType, "pqf"))
{
- case Z_SRW_query_type_pqf:
+ yaz_add_name_value_str(encode, name, value, &i,
+ "terms.fl", request->scanClause);
+ yaz_add_name_value_str(encode, name, value, &i,
+ "terms.lower", request->scanClause);
+ }
+ else if (!strcmp(srw_pdu->u.scan_request->queryType, "cql"))
+ {
+ q = request->scanClause;
+ pos = strchr(q, ':');
+ if (pos != NULL)
+ {
yaz_add_name_value_str(encode, name, value, &i,
- "terms.fl", request->scanClause.pqf);
+ "terms.lower", odr_strdup(encode, pos + 1));
+ *pos = '\0';
yaz_add_name_value_str(encode, name, value, &i,
- "terms.lower", request->scanClause.pqf);
- break;
- case Z_SRW_query_type_cql:
- q = request->scanClause.cql;
- pos = strchr(q, ':');
- if (pos != NULL) {
- yaz_add_name_value_str(encode, name, value, &i,
- "terms.lower", odr_strdup(encode, pos + 1));
- *pos = '\0';
- yaz_add_name_value_str(encode, name, value, &i,
- "terms.fl", odr_strdup(encode, q));
- *pos = ':';
- } else {
- yaz_add_name_value_str(encode, name, value, &i,
- "terms.lower", odr_strdup(encode, q));
- }
- break;
- default:
- return -1;
+ "terms.fl", odr_strdup(encode, q));
+ *pos = ':';
+ }
+ else
+ yaz_add_name_value_str(encode, name, value, &i,
+ "terms.lower", odr_strdup(encode, q));
}
+ else
+ return -1;
yaz_add_name_value_str(encode, name, value, &i,
"terms.sort", "index");
yaz_add_name_value_int(encode, name, value, &i,
else
return -1;
- if (srw_pdu->extra_args)
- {
- Z_SRW_extra_arg *ea = srw_pdu->extra_args;
- for (; ea && i < SOLR_MAX_PARAMETERS; ea = ea->next)
- {
- name[i] = ea->name;
- value[i] = ea->value;
- i++;
- }
- }
-
name[i++] = 0;
yaz_array_to_uri(&uri_args, encode, name, value);
path = (char *)
odr_malloc(encode, strlen(hreq->path) +
- strlen(uri_args) + strlen(solr_op) + 4);
+ strlen(uri_args) + strlen(solr_op) + 5);
- sprintf(path, "%s/%s?%s", hreq->path, solr_op, uri_args);
+ cp = strchr(hreq->path, '#');
+ if (cp)
+ *cp = '\0';
+ cp = strchr(hreq->path, '?');
+ if (cp)
+ {
+ *cp = '\0'; /* args in path */
+ path_args = cp + 1;
+ }
+ strcpy(path, hreq->path);
+ cp = strrchr(path, '/');
+ if (cp)
+ {
+ if (!strcmp(cp, "/select") || !strcmp(cp, "/"))
+ *cp = '\0';
+ }
+ strcat(path, "/");
+ strcat(path, solr_op);
+ strcat(path, "?");
+ if (path_args)
+ {
+ strcat(path, path_args);
+ strcat(path, "&");
+ }
+ strcat(path, uri_args);
hreq->path = path;
z_HTTP_header_add_content_type(encode, &hreq->headers,
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