/**
* Removes the elements / modules handled by the current installer.
* Use the reference param to add a human readable logging.
*
* @param string &$strReturn
*
* @return bool
*/
public function remove(&$strReturn)
{
//remove the workflow
if (class_module_system_module::getModuleByName("workflows") !== null) {
foreach (class_module_workflows_workflow::getWorkflowsForClass("class_workflow_ldap_sync") as $objOneWorkflow) {
if (!$objOneWorkflow->deleteObjectFromDatabase()) {
$strReturn .= "Error deleting workflow, aborting.\n";
return false;
}
}
$objHandler = class_module_workflows_handler::getHandlerByClass("class_workflow_ldap_sync");
if (!$objHandler->deleteObjectFromDatabase()) {
$strReturn .= "Error deleting workflow handler, aborting.\n";
return false;
}
}
//fetch associated users
foreach ($this->objDB->getPArray("SELECT * FROM " . _dbprefix_ . "user_ldap", array()) as $arrOneRow) {
$objOneUser = new class_module_user_user($arrOneRow["user_ldap_id"]);
echo "Deleting ldap user " . $objOneUser->getStrDisplayName() . "...\n";
$objOneUser->deleteObjectFromDatabase();
}
//fetch associated groups
foreach ($this->objDB->getPArray("SELECT * FROM " . _dbprefix_ . "user_group_ldap", array()) as $arrOneRow) {
$objOneUser = new class_module_user_group($arrOneRow["group_ldap_id"]);
echo "Deleting ldap group " . $objOneUser->getStrDisplayName() . "...\n";
$objOneUser->deleteObjectFromDatabase();
}
//delete the module-node
$strReturn .= "Deleting the module-registration...\n";
$objModule = class_module_system_module::getModuleByName($this->objMetadata->getStrTitle(), true);
if (!$objModule->deleteObjectFromDatabase()) {
$strReturn .= "Error deleting module, aborting.\n";
return false;
}
//delete the tables
foreach (array("user_group_ldap", "user_ldap") as $strOneTable) {
$strReturn .= "Dropping table " . $strOneTable . "...\n";
if (!$this->objDB->_pQuery("DROP TABLE " . $this->objDB->encloseTableName(_dbprefix_ . $strOneTable) . "", array())) {
$strReturn .= "Error deleting table, aborting.\n";
return false;
}
}
return true;
}
/**
* Removes the elements / modules handled by the current installer.
* Use the reference param to add a human readable logging.
*
* @param string &$strReturn
*
* @return bool
*/
public function remove(&$strReturn)
{
$strReturn .= "Removing system settings...\n";
if (class_module_system_setting::getConfigByName("_workflows_trigger_authkey_") != null) {
class_module_system_setting::getConfigByName("_workflows_trigger_authkey_")->deleteObjectFromDatabase();
}
/** @var class_module_workflows_workflow $objOneObject */
foreach (class_module_workflows_workflow::getObjectList() as $objOneObject) {
$strReturn .= "Deleting object '" . $objOneObject->getStrDisplayName() . "' ...\n";
if (!$objOneObject->deleteObjectFromDatabase()) {
$strReturn .= "Error deleting object, aborting.\n";
return false;
}
}
/** @var class_module_workflows_handler $objOneObject */
foreach (class_module_workflows_handler::getObjectList() as $objOneObject) {
$strReturn .= "Deleting object '" . $objOneObject->getStrDisplayName() . "' ...\n";
if (!$objOneObject->deleteObjectFromDatabase()) {
$strReturn .= "Error deleting object, aborting.\n";
return false;
}
}
//delete the module-node
$strReturn .= "Deleting the module-registration...\n";
$objModule = class_module_system_module::getModuleByName($this->objMetadata->getStrTitle(), true);
if (!$objModule->deleteObjectFromDatabase()) {
$strReturn .= "Error deleting module, aborting.\n";
return false;
}
//delete the tables
foreach (array("workflows_handler", "workflows") as $strOneTable) {
$strReturn .= "Dropping table " . $strOneTable . "...\n";
if (!$this->objDB->_pQuery("DROP TABLE " . $this->objDB->encloseTableName(_dbprefix_ . $strOneTable) . "", array())) {
$strReturn .= "Error deleting table, aborting.\n";
return false;
}
}
return true;
}
/**
* @return string
* @permissions right1
*/
protected function actionStartInstance()
{
$strReturn = "";
$objHandler = new class_module_workflows_handler($this->getSystemid());
$objWorkflow = new class_module_workflows_workflow();
$objWorkflow->setStrClass($objHandler->getStrHandlerClass());
$objWorkflow->setStrAffectedSystemid($this->getParam("instance_systemid"));
$objWorkflow->setStrResponsible($this->getParam("instance_responsible_id"));
$objWorkflow->updateObjectToDb();
$this->adminReload(getLinkAdminHref($this->getArrModule("modul"), "list"));
return $strReturn;
}
/**
* Synchronizes the list of handlers available on the filesystem compared to the list
* of handlers available in the database.
* Adds or removes handlers from or to the database.
*
*/
public static function synchronizeHandlerList()
{
//load the list of handlers in the filesystem
$arrFiles = class_resourceloader::getInstance()->getFolderContent("/system/workflows", array(".php"));
foreach ($arrFiles as $strOneFile) {
$strClassname = uniStrReplace(".php", "", $strOneFile);
$objReflection = new ReflectionClass($strClassname);
if (!$objReflection->isAbstract()) {
$objWorkflow = class_module_workflows_handler::getHandlerByClass($strClassname);
if ($objWorkflow == null) {
$objWorkflow = new class_module_workflows_handler();
$objWorkflow->setStrHandlerClass($strClassname);
$arrDefault = $objWorkflow->getObjInstanceOfHandler()->getDefaultValues();
if (isset($arrDefault[0])) {
$objWorkflow->setStrConfigVal1($arrDefault[0]);
}
if (isset($arrDefault[1])) {
$objWorkflow->setStrConfigVal2($arrDefault[1]);
}
if (isset($arrDefault[2])) {
$objWorkflow->setStrConfigVal3($arrDefault[2]);
}
$objWorkflow->updateObjectToDb();
}
}
}
//find workflows to remove
$arrWorkflows = self::getObjectList();
/** @var class_module_workflows_handler $objOneWorkflow */
foreach ($arrWorkflows as $objOneWorkflow) {
if (!in_array($objOneWorkflow->getStrHandlerClass() . ".php", $arrFiles)) {
$objOneWorkflow->deleteObjectFromDatabase();
}
}
}
/**
* Returns the current workflow-handler
*
* @throws class_exception
* @return interface_workflows_handler
*/
public function getObjWorkflowHandler()
{
$strClassname = $this->getStrClass();
if (class_exists($strClassname)) {
//load the config-object
$objConfig = class_module_workflows_handler::getHandlerByClass($strClassname);
/** @var $objHandler interface_workflows_handler */
$objHandler = new $strClassname();
$objHandler->setObjWorkflow($this);
if ($objConfig != null) {
$objHandler->setConfigValues($objConfig->getStrConfigVal1(), $objConfig->getStrConfigVal2(), $objConfig->getStrConfigVal3());
}
return $objHandler;
} else {
throw new class_exception("workflow handler " . $strClassname . " not exisiting", class_exception::$level_ERROR);
}
}
