xquery version "1.0";
declare namespace request="http://exist-db.org/xquery/request";
declare namespace util="http://exist-db.org/xquery/util";
declare namespace i18n="http://apache.org/cocoon/i18n/2.1";
import module namespace ristenutil="http://www.risten.no/shared/util"
at "../xquery/ristenutil.xqm";
(: Create filter expression from query term, field and mode :)
declare function local:filter-expr($record as xs:string) as xs:string
{
let $t := concat("'", $record, "'")
return
concat("@id = ", $t)
};
(: Assemble the query string :)
declare function local:build-query($record as xs:string,
$entrylang as xs:string,
$collID as xs:string)
as xs:string
{
let $expr := local:filter-expr($record),
$doc := ristenutil:get-doc($collID, $entrylang)
return
concat("for $r in document('", $doc, "')//entry[",
$expr, "] return $r")
};
(: Modify the query results before display: :)
declare function local:display($entrylang as xs:string,
$collID as xs:string,
$hits as node()+)
as element()
{
let $entry := item-at($hits, 1),
$common := $entry/common,
$senses := $entry/senses
return
{$common}
{$senses}
};
(: Main function - retrieves some request attributes,
forks further processing to other defined functions depending
on the retrieved values :)
declare function local:main() as element()+
{
let $record := request:get-parameter("record", ""),
$entrylang := request:get-parameter("entrylang", ""),
$collection := request:get-parameter("collection", "")
return
if(string-length($record) = 0) then
WARNING: There was an error with this request!
Please check with the webmaster. Cause:
No request record value.
else
let $query := local:build-query($record, $entrylang,$collection),
$hits := util:eval( $query )
return
if (empty($hits)) then (
ERROR! Record {$record} not found!
,
Your language: {$entrylang}
,
Your collection: {$collection}
,
Your request: {$record}
,
Your search query:
{$query}
)
else (
(: Your search query:
{$query}
, :)
local:display($entrylang, $collection, $hits)
)
};
{ let $start := util:system-time() return
(
local:main(),
SearchTime
{ round-half-to-even( seconds-from-duration(
util:system-time()-$start) , 3)}
)
}