static function enableMaterialsRequest($forceReload = false)
{
if (MaterialsRequest::$materialsRequestEnabled != null && $forceReload == false) {
return MaterialsRequest::$materialsRequestEnabled;
}
global $configArray;
global $user;
global $library;
//First make sure we are enabled in the config file
if (isset($configArray['MaterialsRequest']) && isset($configArray['MaterialsRequest']['enabled'])) {
$enableMaterialsRequest = $configArray['MaterialsRequest']['enabled'];
//Now check if the library allows material requests
if ($enableMaterialsRequest) {
if (isset($library) && $library->enableMaterialsRequest == 0) {
$enableMaterialsRequest = false;
} else {
if ($user) {
$homeLibrary = Library::getPatronHomeLibrary();
if (is_null($homeLibrary)) {
$enableMaterialsRequest = false;
} else {
if ($homeLibrary->enableMaterialsRequest == 0) {
$enableMaterialsRequest = false;
} else {
if ($homeLibrary->libraryId != $library->libraryId) {
$enableMaterialsRequest = false;
} else {
if (isset($configArray['MaterialsRequest']['allowablePatronTypes'])) {
//Check to see if we need to do additional restrictions by patron type
$allowablePatronTypes = $configArray['MaterialsRequest']['allowablePatronTypes'];
if (strlen($allowablePatronTypes) > 0) {
if (!preg_match("/^{$allowablePatronTypes}\$/i", $user->patronType)) {
$enableMaterialsRequest = false;
}
}
}
}
}
}
}
}
}
} else {
$enableMaterialsRequest = false;
}
MaterialsRequest::$materialsRequestEnabled = $enableMaterialsRequest;
return $enableMaterialsRequest;
}
