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 = $cb->getClient();
// Extract ProductType from POST
if(!isset($_POST['Type'])){
Utils::reportError("POST does not contain 'Type' ProductType", $outputFormat);
}
$typeName = $_POST['Type'];
try{
$allTypes = $client->getProductTypes();
$allTypeNames = array_map(create_function('$t', 'return $t->getName();'), $allTypes);
if(!in_array($typeName, $allTypeNames)){
$errStr = "The type " . $typeName . " is not used in the repository. Please use one of: ";
for($i = 0; $i < count($allTypeNames) - 1; $i++){
$errStr .= $allTypeNames[i] . ", ";
}
$errStr .= $allTypeNames[count($allTypeNames) - 1];
Utils::reportError($errStr, $outputFormat);
}
$type = $client->getProductTypeByName($typeName);
}catch(Exception $e){
Utils::reportError($e->getMessage(), $outputFormat);
}
// Extract page number from POST
if(!isset($_POST['PageNum'])){
Utils::reportError("POST does not contain 'PageNum'", $outputFormat);
}
$pageNum = intval($_POST['PageNum']);
// Get the requested page
try{
$page = Utils::getPage($type, $pageNum);
}catch(Exception $e){
Utils::reportError($e->getMessage(), $outputFormat);
}
// Get the products from the requested page -- what we're really after
$pageProducts = array();
foreach($page->getPageProducts() as $p){
array_push($pageProducts, array('product'=>$p));
}
// Format results
if($outputFormat == 'html'){
$payload = '\n";
$payload .= '';
$payload .= '';
}elseif ($outputFormat == 'json') {
$payload = array();
try{
$payload['results'] = Utils::formatResults($pageProducts);
$payload['totalProducts'] = $client->getNumProducts($type);
}catch(Exception $e){
Utils::reportError($e->getMessage(), $outputFormat);
}
$payload['totalPages'] = $page->getTotalPages();
$payload['pageSize'] = $page->getPageSize();
$payload = json_encode($payload);
}
echo $payload;
?>