}
$index = $_REQUEST["index"];
$sort = $_REQUEST["sort"];
//sort parameter
if (isset($_REQUEST['sort']) && $_REQUEST['sort'] != "") {
$sort = getSortValue($colectionData, $_REQUEST["sort"]);
//get sort field to apply
} else {
$sort = getDefaultSort($colectionData, $q);
//get default sort
}
$output = isset($_REQUEST["output"]) && $_REQUEST["output"] != '' ? $_REQUEST["output"] : "json";
$format = $_REQUEST["format"];
$where = $_REQUEST["where"];
//select where search
$whereFilter = getWhereFilter($colectionData, $where);
$filter_chain = $_REQUEST["filter_chain"];
//user filter sequence (history)
$VARS["count"] = $count;
//DIA server connection object
$dia = new Dia($site, $col, $count, $output, $lang);
$page = new Page();
$initial_restricion = html_entity_decode($colectionData->restriction);
// filtro de pesquisa = restricao inicial E filtro where E filtro externo E filtro(s) selecionados
$filterSearch = array_merge((array) $initial_restricion, (array) $whereFilter, (array) $filter, (array) $filter_chain);
// set additiona parameters
$dia->setParam('fb', $fb);
$dia->setParam('fl', $fl);
$dia->setParam('sort', $sort);
// create a loop for export all citation
header("Content-type: application/x-Research-Info-Systems; charset=UTF-8");
$sort = getDefaultSort($colectionData, $q); //get default sort
}
$output = ( isset($_REQUEST["output"]) && $_REQUEST["output"] != '' ? $_REQUEST["output"] : "json" );
$callback = $_REQUEST['callback']; // append callback function to json output
$media = $_REQUEST["media"]; // media template: screen (default) or mobile
$filter = $_REQUEST["filter"]; //initial filter to apply
$filterLabel = $_REQUEST["filterLabel"]; //initial filter label
$filter_chain = $_REQUEST["filter_chain"]; //user filter sequence (history)
$addFilter = $_REQUEST["addfilter"]; //new filter to apply
$backFilter= $_REQUEST["backfilter"]; //back to filter position
$where = $_REQUEST["where"]; //select where search
$whereFilter = getWhereFilter($colectionData,$where); //select where search
$count = ( isset($_REQUEST["count"]) ? $_REQUEST["count"] : $config->documents_per_page );
$fmt = $_REQUEST["fmt"]; //display format
// create a array for CSA (custom search appearance) parameters
$csa['bvs_logo'] = $_REQUEST["bvs_logo"];
$csa['bvs_link'] = $_REQUEST["bvs_link"];
$csa['banner_image'] = $_REQUEST["banner_image"];
$csa['banner_text'] = $_REQUEST["banner_text"];
$csa['home_text'] = $_REQUEST["home_text"];
$csa['home_url'] = $_REQUEST["home_url"];
$csa['css'] = $_REQUEST["css"];
$csa['display_banner'] = $_REQUEST["display_banner"];
//cluster parameters
