'ADMIN' ); protected $title = 'Upgrade SiteTree Permissions Schema'; protected $description = "Move data from legacy columns to new schema introduced in SilverStripe 2.1.
SiteTree->Viewers to SiteTree->CanViewType
SiteTree->Editors to SiteTree->CanEditType
SiteTree->ViewersGroup to SiteTree->ViewerGroups (has_one to many_many)
SiteTree->Editorsroup to SiteTree->EditorGroups (has_one to many_many)
See http://open.silverstripe.com/ticket/2847 "; function run($request) { // transfer values for changed column name foreach(array('SiteTree','SiteTree_Live','SiteTree_versions') as $table) { DB::query("UPDATE \"{$table}\" SET \"CanViewType\" = 'Viewers';"); DB::query("UPDATE \"{$table}\" SET \"CanEditType\" = 'Editors';"); } //Debug::message('Moved SiteTree->Viewers to SiteTree->CanViewType'); //Debug::message('Moved SiteTree->Editors to SiteTree->CanEditType'); // convert has_many to many_many $pageIDs = DB::query("SELECT ID FROM SiteTree")->column('ID'); foreach($pageIDs as $pageID) { $page = DataObject::get_by_id('SiteTree', $pageID); if($page->ViewersGroup && DataObject::get_by_id("Group", $page->ViewersGroup)) $page->ViewerGroups()->add($page->ViewersGroup); if($page->EditorsGroup && DataObject::get_by_id("Group", $page->EditorsGroup)) $page->EditorGroups()->add($page->EditorsGroup); $page->destroy(); unset($page); } //Debug::message('SiteTree->ViewersGroup to SiteTree->ViewerGroups (has_one to many_many)'); //Debug::message('SiteTree->EditorsGroup to SiteTree->EditorGroups (has_one to many_many)'); // rename legacy columns foreach(array('SiteTree','SiteTree_Live','SiteTree_versions') as $table) { foreach(array('Viewers','Editors','ViewersGroup','EditorsGroup') as $field) { DB::getConn()->dontRequireField($table, $field); } } } } ?>