function GoSearch($target_node, $sourceList_node, $expression = "")
{
global $selected_sources, $form, $lang;
// cria um vetor de indice com os itens do nó sourceList
for ($grp = 0; $grp < count($sourceList_node->children); $grp++) {
$grpLabel = $sourceList_node->children[$grp]->attributes["label"];
for ($src = 0; $src < count($sourceList_node->children[$grp]->children); $src++) {
$sourceId = $sourceList_node->children[$grp]->children[$src]->attributes["id"];
$sourceList[$sourceId] = $sourceList_node->children[$grp]->children[$src]->attributes;
$sourceList[$sourceId]["group"] = $grpLabel;
}
}
inprocess('', 'init');
$groupCount = 0;
$expressionLabel = $target_node->attributes["label"];
$xmlSearch .= "<control expression-label=\"" . $expressionLabel . "\"/>\n";
for ($i = 0; $i < count($target_node->children); $i++) {
$current_source = $sourceList[$target_node->children[$i]->attributes["source"]];
$current_source["search-parameters"] = $target_node->children[$i]->attributes["search-parameters"];
// verifica se é grupo novo
if ($current_source["group"] != $previous_source["group"]) {
$groupName = $current_source["group"];
$groupName1 = str_replace(" ", "_", $groupName);
//caso seja formulario avancado so executa o search nos grupos selecionados
if ($form == 'advanced' & !isset($selected_sources[$groupName])) {
continue;
}
if ($groupCount > 0) {
$xmlSearch .= "</result-group>\n";
}
$xmlSearch .= "<result-group label=\"" . $groupName . "\">\n";
$groupCount++;
}
$sourceName = $current_source["label"];
$sourceName1 = ereg_replace("[ |\\.]", "_", $sourceName);
if ($form == 'advanced' & !isset($selected_sources[$sourceName])) {
// se fonte não esta selecionada
// mesmo que a fonte não esteja habilitada executa search nos casos
// onde o grupo $current_group = 'all' ou a fonte é única dentro do grupo
continue;
/*
if ( $GLOBALS[$current_group] != 'all' & count($target_node->children[$i]->children) > 1){
continue;
}
*/
}
// não executa pesquisa nas fontes desabilitadas (available = no)
if ($current_source["available"] == 'no') {
continue;
}
$sourceLabel = $current_source["label"];
$sourceSearchParameters = $current_source["search-parameters"] . $expression;
$sourceBaseBrowseUrl = $current_source["base-browse-url"];
$sourceBaseSearchUrl = $current_source["base-search-url"];
// caso seja o swish precisa ativar a consulta para o grupo e item atual no browseUrl
if (eregi("swish", $sourceBaseSearchUrl)) {
$sourceBaseBrowseUrl .= $sourceLabel . "=true|" . $groupName . "=true|";
}
$urltosearch = $sourceBaseSearchUrl . "&" . $sourceSearchParameters;
$urltosearch = str_replace("|", "&", $urltosearch);
$urltobrowse = $sourceBaseBrowseUrl . "&" . $sourceSearchParameters;
if (strpos($urltobrowse, 'label=') === false && $expressionLabel != '') {
$urltobrowse .= "&label=" . $expressionLabel;
}
if (strpos($urltobrowse, 'lang=') === false) {
$urltobrowse .= "&lang=" . $lang;
}
//$urltobrowse = encodeValues( str_replace("|","&",$urltobrowse) );
$urltobrowse = str_replace("|", "&", $urltobrowse);
inprocess($sourceLabel, 'run');
$xmlSearch .= "<source label=\"" . $sourceLabel . "\" name=\"" . $sourceName . "\" browse-url=\"" . str_replace("&", "|", $urltobrowse) . "\">\n";
$xmlSearch .= readData($urltosearch, true, "POST");
$xmlSearch .= "</source>\n";
$previous_source = $current_source;
}
$xmlSearch .= "</result-group>\n";
return $xmlSearch;
}
/* lista de fontes de pesquisa */
$xml .= $nodeSource;
/* Adiciona nó do search ou topico selecionado no xml final */
$xml .= $nodeXmlStr;
if ($topic || $expression) {
$xml .= GoSearch($target_node, $sourceListNode, $boolean);
}
$xml .= "<elapsed time=\"" . (time() - $start) . "sec. \"/>\n";
$xml .= "\n</metaiah>\n";
/*
$xml = str_replace("&","&",$xml);
$xml = str_replace("&","&",$xml);
*/
/* End Monta XML */
}
inprocess('', 'end');
// close progress window
?>
</head>
<body>
<div class="container">
<div class="level2">
<?php
include $localPath['html'] . "/bvs.html";
?>
<div class="middle">
<?php
$VARS["source"] = $_GET["source"];
if ($debug == "xml") {
print "<textarea cols=\"180\" rows=\"30\">";
}