/**
* Perform a search for all content within a specific category.
*
* @param array $categories An array of category database records.
* @return object An object containing an array of folders and file node references.
*/
function elis_files_category_search($categories) {
$return = new stdClass;
$return->folders = array();
$return->files = array();
$nodes = array();
foreach ($categories as $category) {
$cattitle = elis_files_ISO_9075_map($category->title);
$response = elis_files_utils_invoke_service('/moodle/categorysearch/' . $cattitle);
$sxml = RLsimpleXMLelement($response);
if (empty($sxml)) {
return false;
}
foreach ($sxml->node as $node) {
if (!isset($nodes["$node->uuid"])) {
$nodes["$node->uuid"] = "$node->title";
}
}
}
if (!empty($nodes)) {
foreach ($nodes as $uuid => $title) {
$node = elis_files_node_properties($uuid);
$type = elis_files_get_type($node->uuid);
if ($type == ELIS_files::$type_folder) {
$return->folders[] = $node;
} else if ($type == ELIS_files::$type_document) {
$return->files[] = $node;
}
}
}
return $return;
}
/**
* Is a given node a directory?
*
* @param string $uuid A node UUID value.
* @return bool True if
*/
function is_dir($uuid) {
if (ELIS_FILES_DEBUG_TRACE) mtrace('is_dir(' . $uuid . ')');
// Set the file and folder type
if (!$this->get_defaults()) {
return false;
}
return (elis_files_get_type($uuid) == self::$type_folder);
}
