/* This file is part of Metaproxy.
- Copyright (C) 2005-2012 Index Data
+ Copyright (C) 2005-2013 Index Data
Metaproxy 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
#include <yaz/xmlquery.h>
#include <yaz/diagbib1.h>
#include <yaz/query-charset.h>
+#include <yaz/tpath.h>
#include <libxslt/xsltutils.h>
#include <libxslt/transform.h>
Rep();
~Rep();
void process(mp::Package &package) const;
- void configure(const xmlNode * ptr);
+ void configure(const xmlNode * ptr, bool test_only,
+ const char *path);
private:
xsltStylesheetPtr m_stylesheet;
std::string charset_from;
{ // must have a destructor because of boost::scoped_ptr
}
-void yf::QueryRewrite::process(mp::Package &package) const
+void mp::filter::QueryRewrite::configure(const xmlNode *ptr, bool test_only,
+ const char *path)
{
- m_p->process(package);
+ m_p->configure(ptr, test_only, path);
}
-void mp::filter::QueryRewrite::configure(const xmlNode *ptr, bool test_only,
- const char *path)
+void yf::QueryRewrite::process(mp::Package &package) const
{
- m_p->configure(ptr);
+ m_p->process(package);
}
void yf::QueryRewrite::Rep::process(mp::Package &package) const
{
Z_GDU *gdu = package.request().get();
-
+
if (gdu && gdu->which == Z_GDU_Z3950)
{
Z_APDU *apdu_req = gdu->u.z3950;
const char *addinfo = 0;
mp::odr odr;
Z_SearchRequest *req = apdu_req->u.searchRequest;
-
+
if (m_stylesheet)
{
xmlDocPtr doc_input = 0;
yaz_query2xml(req->query, &doc_input);
-
+
if (!doc_input)
{
error_code = YAZ_BIB1_MALFORMED_QUERY;
xmlFreeDoc(doc_input);
}
}
- if (charset_to.length() && charset_from.length() &&
+ if (!error_code && charset_to.length() && charset_from.length() &&
(req->query->which == Z_Query_type_1
|| req->query->which == Z_Query_type_101))
{
}
if (error_code)
{
- Z_APDU *f_apdu =
+ Z_APDU *f_apdu =
odr.create_searchResponse(apdu_req, error_code, addinfo);
package.response() = f_apdu;
return;
}
package.request() = gdu;
- }
+ }
}
package.move();
}
-void mp::filter::QueryRewrite::Rep::configure(const xmlNode *ptr)
+void mp::filter::QueryRewrite::Rep::configure(const xmlNode *ptr,
+ bool test_only, const char *path)
{
for (ptr = ptr->children; ptr; ptr = ptr->next)
{
("Only one xslt element allowed in query_rewrite filter");
}
- std::string fname;// = mp::xml::get_text(ptr);
+ std::string fname;
- for (struct _xmlAttr *attr = ptr->properties;
+ for (struct _xmlAttr *attr = ptr->properties;
attr; attr = attr->next)
{
mp::xml::check_attribute(attr, "", "stylesheet");
- fname = mp::xml::get_text(attr);
+ fname = mp::xml::get_text(attr);
}
if (0 == fname.size())
throw mp::filter::FilterException
- ("Attribute <xslt stylesheet=\""
+ ("Attribute <xslt stylesheet=\""
+ fname
+ "\"> needs XSLT stylesheet path content"
+ " in query_rewrite filter");
-
- m_stylesheet = xsltParseStylesheetFile(BAD_CAST fname.c_str());
+
+ char fullpath[1024];
+ char *cp = yaz_filepath_resolve(fname.c_str(), path, 0, fullpath);
+ if (!cp)
+ {
+ throw mp::filter::FilterException("Cannot read XSLT " + fname);
+ }
+
+ m_stylesheet = xsltParseStylesheetFile(BAD_CAST cp);
if (!m_stylesheet)
{
throw mp::filter::FilterException
- ("Failed to read XSLT stylesheet '"
+ ("Failed to read XSLT stylesheet '"
+ fname
+ "' in query_rewrite filter");
}
}
else if (mp::xml::is_element_mp(ptr, "charset"))
{
- for (struct _xmlAttr *attr = ptr->properties;
+ for (struct _xmlAttr *attr = ptr->properties;
attr; attr = attr->next)
{
if (!strcmp((const char *) attr->name, "from"))
else
{
throw mp::filter::FilterException
- ("Bad element "
+ ("Bad element "
+ std::string((const char *) ptr->name)
+ " in query_rewrite filter");
}