/**
* Perform a search for all content within a specific category.
*
* @param array $categories An array of category database records.
* @return object An object containing an array of folders and file node references.
*/
function alfresco_category_search($categories)
{
$return = new stdClass();
$return->folders = array();
$return->files = array();
$nodes = array();
foreach ($categories as $category) {
/// Re-encoded special characters to ISO-9075 standard for Xpath.
$search = array(':', '_', ' ');
$replace = array('_x003A_', '_x005F_', '_x0020_');
$cattitle = str_replace($search, $replace, $category->title);
$response = alfresco_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) {
$node = alfresco_node_properties($uuid);
$type = alfresco_get_type($node->uuid);
if ($type == ALFRESCO_TYPE_FOLDER) {
$return->folders[] = $node;
} else {
if ($type == ALFRESCO_TYPE_DOCUMENT) {
$return->files[] = $node;
}
}
}
}
return $return;
}
if (!$canedit) {
print_error('youdonothaveaccesstothisfunctionality', 'repository_alfresco');
}
if (!empty($name) and confirm_sesskey()) {
html_header($course, $wdir);
// We need to get the last location we were browsing files from in order to upload the zip file there.
if (($uuid = $repo->get_repository_location($id, $userid, $shared, $oid)) !== false) {
$name = clean_filename($name);
$filepath = $CFG->dataroot . '/temp/alfresco/' . $name;
$destpath = $CFG->dataroot . '/temp/alfresco/zip-' . random_string(5) . '/';
if (!is_dir($destpath)) {
mkdir($destpath, $CFG->directorypermissions, true);
}
foreach ($USER->filelist as $fuuid) {
$file = $repo->get_info($fuuid);
if (alfresco_get_type($file->uuid) == 'folder') {
$dirfiles = $repo->download_dir($destpath, $fuuid);
if ($dirfiles !== false) {
$filelist[] = $destpath . $file->title;
}
} else {
if ($repo->read_file($fuuid, $destpath . $file->title)) {
$filelist[] = $destpath . $file->title;
}
}
}
if (!zip_files($filelist, $filepath)) {
print_error('zipfileserror');
}
$repo->upload_file('', $filepath, $uuid);
fulldelete($destpath);
/**
* Get navigation breadcrumbs for the current position in a repository file browser.
*
* @param string $uuid Unique identifier for a node.
* @param int $courseid The course ID (optional).
* @param int $userid The user ID (optional).
* @param string $shared Set to 'true' if this is for the shared storage area (optional).
* @param string $oid The cluster ID (optional).
* @return array|bool An array of navigation link information or, False on error.
*/
function get_nav_breadcrumbs($uuid, $courseid = 0, $userid = 0, $shared = '', $oid = '')
{
if (ALFRESCO_DEBUG_TRACE) {
mtrace('get_nav_breadcrumbs(' . $uuid . ', ' . $courseid . ', ' . $userid . ', ' . $shared . ', ' . $oid . ')');
}
/// Get the "ending" UUID for the 'root' of navigation.
if ((empty($courseid) || $courseid == SITEID) && empty($userid) && empty($shared) && empty($oid)) {
$end = $this->get_root()->uuid;
} else {
if (empty($userid) && $shared == 'true') {
$end = $this->suuid;
} else {
if (empty($userid) && empty($oid) && empty($shared) && !empty($courseid) && $courseid != SITEID) {
$end = $this->get_course_store($courseid);
} else {
if (!empty($userid)) {
$end = $this->get_user_store($userid);
} else {
if (empty($userid) && !empty($oid)) {
$end = $this->get_organization_store($oid);
}
}
}
}
}
$stack = array();
$node = $this->get_info($uuid);
if (alfresco_get_type($uuid) == ALFRESCO_TYPE_FOLDER) {
$nav = array('name' => $node->title, 'path' => $node->uuid);
array_push($stack, $nav);
} else {
if (alfresco_get_type($uuid) != ALFRESCO_TYPE_DOCUMENT) {
return false;
}
}
if ($node->uuid == $end) {
return false;
}
if (!($parent = $this->get_parent($node->uuid))) {
return false;
}
while (!empty($parent->uuid) && $parent->uuid != $end) {
$nav = array('name' => $parent->title, 'uuid' => $parent->uuid);
array_push($stack, $nav);
$parent = $this->get_parent($parent->uuid);
}
if (!empty($stack)) {
return array_reverse($stack);
}
return false;
}
