/**
* Recursively determine whether the specified path is actually valid on the
* configured repository.
*
* @param string $path
* @return bool True if the path is valid, False otherwise.
*/
function alfresco_validate_path($path, $folders = null)
{
if ($path == '/') {
return true;
}
/// Remove any extraneous slashes from the ends of the string
$path = trim($path, '/');
$parts = explode('/', $path);
/// Initialize the folder structure if a structure piece wasn't passed to this function.
if ($folders == null) {
$folders = alfresco_folder_structure();
}
/// Get the first piece from the list of path elements.
$pathpiece = array_shift($parts);
if (!empty($folders)) {
foreach ($folders as $folder) {
if ($folder['name'] == $pathpiece) {
/// If there are no more path elements, we've succeeded!
if (empty($parts)) {
return true;
/// If there are path elements left but no children from the current
/// folder, we've failed.
} else {
if (!empty($parts) && empty($folder['children'])) {
return false;
/// Otherwise, keep looking below.
} else {
return alfresco_validate_path(implode('/', $parts), $folder['children']);
}
}
}
}
}
return false;
}
/**
* Recursively builds a dynamic tree menu for seleting the categories to filter
* search results by.
*
* @param array $cats An array of category objects from the DB.
* @param array $selected An array of currently selected category IDs.
* @return array An array of completed HTML_TreeMenu nodes.
*/
function make_root_folder_select_tree($folders = false, $path = '')
{
global $CFG;
if (ALFRESCO_DEBUG_TRACE) {
mtrace('make_root_folder_select_tree()');
}
if (empty($folders) && !($folders = alfresco_folder_structure())) {
return false;
}
$icon = 'folder.gif';
$eicon = 'folder-expanded.gif';
$nodes = array();
foreach ($folders as $i => $folder) {
$npath = $path . '/' . $folder['name'];
$text = ' <a href="#" onclick="set_value(\'' . $npath . '\')" title="' . $npath . '">' . $folder['name'] . (!empty($CFG->repository_alfresco_root_folder) && $CFG->repository_alfresco_root_folder == $npath ? ' <span class="pathok">✔</span>' : '') . '</a>';
$node = new HTML_TreeNode(array('text' => $text, 'icon' => $icon, 'expandedIcon' => $eicon, 'expanded' => false));
if (!empty($folder['children'])) {
if ($cnodes = $this->make_root_folder_select_tree($folder['children'], $npath)) {
for ($j = 0; $j < count($cnodes); $j++) {
$node->addItem($cnodes[$j]);
}
}
}
$nodes[] = $node;
}
return $nodes;
}
