removeUnitBL.php
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<?php
/**
* BL information for adding a Unit
*
* @author Mukhtar Dharsey
* @date 5 February 2003
* @package presentation.lookAndFeel.knowledgeTree.
*
*/
require_once("../../../../../config/dmsDefaults.php");
if (checkSession()) {
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternListBox.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternEditableListFromQuery.inc");
require_once("removeUnitUI.inc");
require_once("$default->fileSystemRoot/lib/security/permission.inc");
require_once("$default->fileSystemRoot/lib/unitmanagement/Unit.inc");
require_once("$default->fileSystemRoot/lib/orgmanagement/Organisation.inc");
require_once("$default->fileSystemRoot/lib/unitmanagement/UnitOrganisationLink.inc");
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCustom.inc");
require_once("$default->fileSystemRoot/lib/foldermanagement/Folder.inc");
require_once("$default->fileSystemRoot/presentation/lookAndFeel/knowledgeTree/foldermanagement/folderUI.inc");
require_once("$default->fileSystemRoot/presentation/Html.inc");
$oPatternCustom = & new PatternCustom();
if ($fUnitID) {
// retrieve unit object
$oUnit = Unit::get($fUnitID);
if ($oUnit) {
// if the unit has groups linked to it, then it can't be deleted
if ($oUnit->hasGroups()) {
// display error message
$oPatternCustom->setHtml(getStatusPage("Can't delete Unit '" . $oUnit->getName() . "'", "Please remove all groups belonging to this Unit before attempting to delete it"));
} else {
// retrieve organisation link (for later deletion or to get the organisation id)
$oUnitOrg = UnitOrganisationLink::getByUnitID($fUnitID);
if ($oUnitOrg) {
$oOrganisation = Organisation::get($oUnitOrg->getOrgID());
}
// we've received confirmation, so delete
if (isset($fForDeleteConfirmed)) {
//delete unit object
if ($oUnit->delete()) {
// delete the link between this unit and its organisation if there is one
if ($oUnitOrg) {
if ($oUnitOrg->delete()) {
$oPatternCustom->setHtml(getStatusPage("Unit SuccessFully Removed!"));
} else {
// couldn't delete the link to the organisation
$oPatternCustom->setHtml(getStatusPage("Deletion of Unit Organisation Link Failed!", "The Unit was deleted, but the link to the Organisation could not be deleted"));
}
} else {
// no organisation mapped
$oPatternCustom->setHtml(getStatusPage("Unit SuccessFully Removed!"));
}
} else {
$oPatternCustom->setHtml(getStatusPage("Deletion of Unit '" . $oUnit->getName() . "' Failed!"));
}
// ask for confirmation before deleting
} else {
$oPatternCustom->setHtml(getConfirmDeletePage($oUnit, $oOrganisation));
$main->setFormAction($_SERVER["PHP_SELF"] . "?fForDeleteConfirmed=1");
}
}
} else {
// couldn't retrieve unit from db
$oPatternCustom->setHtml(getStatusPage("No Unit selected for deletion."));
}
} else {
// no params received, error
$oPatternCustom->setHtml(getStatusPage("No Unit selected for deletion."));
}
$main->setCentralPayload($oPatternCustom);
$main->render();
}
?>