function DefineBrowsingDirectory()
{
$this->RetrieveConfigurationPropertiesFromXml($this->CurrentWorkingDirectory);
// Check for subfolder ids if
if (count($this->aFolderID) > 0) {
for ($i = 0; $i < count($this->aFolderID); $i++) {
$CurrentFolderKey = ForceInt($this->aFolderID[$i], 0);
$this->CurrentBrowsingDirectory = CheckForFolder($this->CurrentBrowsingDirectory, $CurrentFolderKey, $this);
if (!$this->CurrentBrowsingDirectory) {
// IF the current browsing directory wasn't found, wipe out all directory settings and start from the root
$this->CurrentBrowsingDirectory = $this->CurrentWorkingDirectory;
$this->FolderIDs = "";
$this->aFolderID = array();
break;
}
}
}
}
return $this->ErrorManager->Iif();
}
}
// Define required variables for the application
$ErrorManager = new ErrorManager();
$Config = new Configuration();
$Config->ErrorManager =& $ErrorManager;
// ------------------------------------
// 1. RETRIEVE CONFIGURATION PROPERTIES
// ------------------------------------
$Config->RetrieveConfigurationPropertiesFromXml($Config->CurrentWorkingDirectory);
// Check for subfolder ids if directory browsing is allowed and some folder ids were supplied
if ($Config->BrowseSubFolders && count($Config->aFolderID) > 0) {
for ($i = 0; $i < count($Config->aFolderID); $i++) {
$CurrentFolderKey = ForceInt($Config->aFolderID[$i], 0);
$Config->CurrentBrowsingDirectory = CheckForFolder($Config->CurrentBrowsingDirectory, $CurrentFolderKey, $Config);
if (!$Config->CurrentBrowsingDirectory) {
// IF the current browsing directory wasn't found, wipe out all directory settings and start from the root
$Config->CurrentBrowsingDirectory = $Config->CurrentWorkingDirectory;
$Config->FolderIDs = "";
$Config->aFolderID = array();
break;
}
}
}
// If the folder exists, and there is a _config.xml file in the folder, reconfigure the filebrowser
if ($Config->CurrentWorkingDirectory != $Config->CurrentBrowsingDirectory) {
$Config->RetrieveConfigurationPropertiesFromXml($Config->CurrentBrowsingDirectory);
}
// -----------------------------------
// 2. RETRIEVE FILE EXTENSION SETTINGS
