loadModule();
require_once(dirname(dirname(__FILE__)) . '/classes/CasBrowser.class.php');
// Extract desired output format from POST
if(isset($_POST['OutputFormat'])){
try{
$outputFormat = Utils::getRequestedReturnType($_POST['OutputFormat']);
}catch(Exception $e){
Utils::reportError($e->getMessage(), 'html');
}
}else{
$outputFormat = 'html';
}
// Get client handle
$cb = new CasBrowser();
$client = $cb->getClient();
// Ceate an array of ProductTypes to be queried
try{
if(!isset($_POST['Types'])){
Utils::reportError("POST does not contain 'Types' sub-array", $outputFormat);
}
if(count($_POST['Types']) == 0){
Utils::reportError("No product types were specified in POST", $outputFormat);
}
$queryTypes = array();
$allTypes = $client->getProductTypes();
if($_POST['Types'][0] == '*'){
$queryTypes = $allTypes;
}else{
$allTypeNames = array_map(create_function('$t', 'return $t->getName();'), $allTypes);
foreach($_POST['Types'] as $type){
if(!in_array($type, $allTypeNames)){
$errStr = "Error: The type " . $type . " is not used in the repository. Please use one of: ";
$errStr .= $allTypeNames[0];
for($i = 1; $i < count($allTypeNames); $i++){
$errStr .= ", " . $allTypeNames[$i];
}
Utils::reportError($errStr, $outputFormat);
}
array_push($queryTypes, $client->getProductTypeByName($type));
}
if(!count($queryTypes)){
Utils::reportError("No ProductTypes were given to query", $outputFormat);
}
}
}catch(Exception $e){
Utils::reportError($e->getMessage(), $outputFormat);
}
// Check if results are desired in a ProductPage and which page of results is desired
$pagedResults = false;
$pageNum = 1;
if(isset($_POST['PagedResults'])){
if($_POST['PagedResults']){
if(count($queryTypes) != 1){
Utils::reportError("Paged queries can only be performed on one ProductType", $outputFormat);
}
$pagedResults = true;
if(isset($_POST['PageNum'])){
$pageNum = intval($_POST['PageNum']);
}
}
}
// Create the tree of criteria objects that define the query
if(!isset($_POST['Criteria'])){
Utils::reportError("POST does not contain 'Criteria' sub-array", $outputFormat);
}
if(!count($_POST['Criteria'])){
Utils::reportError("POST sub-array 'Criteria' contains no criteria", $outputFormat);
}
$rootIndex = (isset($_POST['RootIndex']))
? intval($_POST['RootIndex'])
: 0;
try{
$criteriaTree = Utils::createCriteriaTree($rootIndex, $queryTypes, null);
}catch(Exception $e){
Utils::reportError($e->getMessage(), $outputFormat);
}
// Add criteria to query object
$query = new CAS_Filemgr_Query();
$query->addCriterion($criteriaTree);
// Perform the query and collect results
$results = array();
try{
if($pagedResults){
$resultPage = $client->pagedQuery($query, $queryTypes[0], $pageNum);
foreach($resultPage->getPageProducts() as $p){
array_push($results, array('product'=>$p));
}
}else{
foreach($queryTypes as $type){
foreach($client->query($query, $type) as $p){
array_push($results, array('product'=>$p));
}
}
}
}catch(Exception $e){
Utils::reportError($e->getMessage(), $outputFormat);
}
// Format results
try{
if($outputFormat == 'html'){
$payload = '\n";
if($pagedResults){
$payload .= '';
$payload .= '';
$payload .= '';
}
}elseif ($outputFormat == 'json') {
$payload = array();
$payload['results'] = Utils::formatResults($results);
if($pagedResults){
$payload['totalPages'] = $resultPage->getTotalPages();
$payload['pageSize'] = $resultPage->getPageSize();
$payload['totalProducts'] = $client->getNumProducts($queryTypes[0]);
}
$payload = json_encode($payload);
}
}catch(Exception $e){
Utils::reportError($e->getMessage(), $outputFormat);
}
echo $payload;
?>