xquery version "1.0";
declare namespace util="http://exist-db.org/xquery/util";
declare namespace i18n="http://apache.org/cocoon/i18n/2.1";
(: 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)
as xs:string
{
let $expr := local:filter-expr($record),
$doc := concat('/db/ordbase/terms/SD-terms/terms-',$entrylang,'.xml')
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, $hits as node()+)
as element()
{
let $entry := item-at($hits, 1),
$common := $entry/common,
$senses := $entry/senses
return
{$common}
{
for $s in $entry/senses/sense
let $status := $s/@status
order by $status
return
{
if ( $s/def ) then
$s/def
else (),
if ( $s/synonyms ) then
$s/synonyms
else ()
}
}
};
(: 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:request-parameter("record", ""),
$entrylang := request:request-parameter("entrylang", "")
return
if(string-length($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),
$hits := util:eval( $query )
return
if (empty($hits)) then (
ERROR! Record {$record} not found!
,
Your language: {$entrylang}
,
Your request: {$record}
,
Your search query:
{$query}
)
else (
(: Your search query:
{$query}
, :)
local:display($entrylang, $hits)
)
};
{ let $start := util:system-time() return
(
local:main(),
SearchTime
{ seconds-from-duration(util:system-time()-$start) }
)
}