/*
* Retrieve an ows_version, related to current PostGIS version.
*/
ows_version * ows_psql_postgis_version(ows *o)
{
list *l;
PGresult * res;
ows_version * v = NULL;
res = ows_psql_exec(o, "SELECT substr(postgis_full_version(), 10, 5)");
if (PQresultStatus(res) != PGRES_TUPLES_OK || PQntuples(res) != 1) {
PQclear(res);
return NULL;
}
l = list_explode_str('.', (char *) PQgetvalue(res, 0, 0));
if ( l->size == 3
&& check_regexp(l->first->value->buf, "^[0-9]+$")
&& check_regexp(l->first->next->value->buf, "^[0-9]+$")
&& check_regexp(l->last->value->buf, "^[0-9]+$") )
{
v = ows_version_init();
v->major = atoi(l->first->value->buf);
v->minor = atoi(l->first->next->value->buf);
v->release = atoi(l->last->value->buf);
}
list_free(l);
PQclear(res);
return v;
}
/*
* Initialize an ows struct
*/
static ows *ows_init()
{
ows *o;
o = malloc(sizeof(ows));
assert(o);
o->init = true;
o->exit = false;
o->request = NULL;
o->cgi = NULL;
o->psql_requests = NULL;
o->pg = NULL;
o->pg_dsn = buffer_init();
o->output = stdout;
o->config_file = NULL;
o->mapfile = false;
o->online_resource = buffer_init();
o->schema_dir = buffer_init();
o->log_file = NULL;
o->log = NULL;
o->log_level=0;
o->encoding = buffer_init();
o->db_encoding = buffer_init();
o->layers = NULL;
o->max_features = 0;
o->degree_precision = 6;
o->meter_precision = 0;
o->max_geobbox = NULL;
o->display_bbox = true;
o->estimated_extent = false;
o->expose_pk = false;
o->check_schema = true;
o->check_valid_geom = true;
o->metadata = NULL;
o->contact = NULL;
o->postgis_version = NULL;
o->schema_wfs_100 = NULL;
o->schema_wfs_110 = NULL;
o->wfs_default_version = ows_version_init();
ows_version_set(o->wfs_default_version, 1, 1, 0);
return o;
}
