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<?php |
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/** |
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* @package midgard.admin.asgard |
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* @author The Midgard Project, http://www.midgard-project.org |
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* @copyright The Midgard Project, http://www.midgard-project.org |
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* @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License |
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*/ |
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use Symfony\Component\HttpFoundation\Request; |
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/** |
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* Undelete/purge interface |
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* |
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* @package midgard.admin.asgard |
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*/ |
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class midgard_admin_asgard_handler_undelete extends midcom_baseclasses_components_handler |
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{ |
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use midgard_admin_asgard_handler; |
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private $type = ''; |
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public function _on_initialize() |
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{ |
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midcom::get()->head->add_jsfile(MIDCOM_STATIC_URL . '/jQuery/jquery.tablesorter.pack.js'); |
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midcom::get()->head->add_jsfile(MIDCOM_STATIC_URL . '/midgard.admin.asgard/jquery.batch_process.js'); |
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$this->add_stylesheet(MIDCOM_STATIC_URL . '/midgard.admin.asgard/tablewidget.css'); |
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} |
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/** |
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* Trash view |
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*/ |
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public function _handler_trash(array &$data) |
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{ |
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midcom::get()->auth->require_admin_user(); |
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$data['view_title'] = $this->_l10n->get('trash'); |
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$data['types'] = []; |
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foreach (midcom_connection::get_schema_types() as $type) { |
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// Objects that don't have metadata should not be shown in trash. |
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if (!midgard_reflector_object::has_metadata_class($type)) { |
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debug_add("{$type} has no metadata, skipping"); |
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continue; |
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} |
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$qb = new midgard_query_builder($type); |
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$qb->include_deleted(); |
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$qb->add_constraint('metadata.deleted', '=', true); |
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$data['types'][$type] = $qb->count(); |
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} |
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// Set the breadcrumb data |
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$this->add_breadcrumb($this->router->generate('welcome'), $this->_l10n->get('midgard.admin.asgard')); |
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$this->add_breadcrumb($this->router->generate('trash'), $this->_l10n->get('trash')); |
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return $this->get_response('midgard_admin_asgard_trash'); |
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} |
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/** |
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* Trash view |
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*/ |
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public function _handler_trash_type(Request $request, string $type, array &$data) |
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{ |
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midcom::get()->auth->require_admin_user(); |
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$this->type = $type; |
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$data['view_title'] = sprintf($this->_l10n->get('%s trash'), midgard_admin_asgard_plugin::get_type_label($type)); |
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$dummy = new $type; |
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$data['midcom_dba_classname'] = midcom::get()->dbclassloader->get_midcom_class_name_for_mgdschema_object($dummy); |
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$data['type'] = $type; |
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$data['reflector'] = midcom_helper_reflector::get($data['type']); |
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$data['label_property'] = $data['reflector']->get_label_property(); |
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if ($request->request->has('undelete')) { |
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$guids = $request->request->get('undelete'); |
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if ($request->request->has('purge')) { |
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$this->_purge($guids); |
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} else { |
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$this->_undelete($guids); |
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} |
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return new midcom_response_relocate($this->router->generate('trash_type', ['type' => $type])); |
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} |
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$qb = new org_openpsa_qbpager_direct($data['type'], "{$data['type']}_trash"); |
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$qb->include_deleted(); |
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$qb->add_constraint('metadata.deleted', '=', true); |
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$qb->add_order('metadata.revised', 'DESC'); |
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$data['qb'] = $qb; |
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$data['trash'] = $qb->execute_unchecked(); |
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// Set the breadcrumb data |
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$this->add_breadcrumb($this->router->generate('welcome'), $this->_l10n->get($this->_component)); |
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$this->add_breadcrumb($this->router->generate('trash'), $this->_l10n->get('trash')); |
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$this->add_breadcrumb($this->router->generate('trash_type', ['type' => $type]), midgard_admin_asgard_plugin::get_type_label($type)); |
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$data['current_type'] = $this->type; |
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$data['handler'] = $this; |
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return $this->get_response('midgard_admin_asgard_trash_type'); |
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} |
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private function _purge(array $guids) |
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{ |
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$purged_size = 0; |
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if (!$this->_request_data['midcom_dba_classname']) { |
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// No DBA class for the type, use plain Midgard undelete API |
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if ($guids) { |
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$qb = new midgard_query_builder($this->type); |
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$qb->add_constraint('guid', 'IN', $guids); |
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$qb->include_deleted(); |
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foreach ($qb->execute() as $object) { |
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if ($object->purge()) { |
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$purged_size += $object->metadata->size; |
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} |
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} |
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} |
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} else { |
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// Delegate purging to DBA |
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$purged_size = midcom_baseclasses_core_dbobject::purge($guids, $this->type); |
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} |
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if ($purged_size) { |
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midcom::get()->uimessages->add($this->_l10n->get('midgard.admin.asgard'), sprintf($this->_l10n->get('in total %s purged'), midcom_helper_misc::filesize_to_string($purged_size)), 'info'); |
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} |
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} |
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private function _undelete(array $guids) |
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{ |
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// Delegate undeletion to DBA |
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$undeleted_size = midcom_baseclasses_core_dbobject::undelete($guids); |
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if ($undeleted_size > 0) { |
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midcom::get()->uimessages->add($this->_l10n->get('midgard.admin.asgard'), sprintf($this->_l10n->get('in total %s undeleted'), midcom_helper_misc::filesize_to_string($undeleted_size)), 'info'); |
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} |
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} |
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public function show_type($object, int $indent = 0, string $prefix = '', bool $enable_undelete = true) |
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{ |
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static $shown = []; |
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static $url_prefix = ''; |
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if (!$url_prefix) { |
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$url_prefix = midcom_core_context::get()->get_key(MIDCOM_CONTEXT_ANCHORPREFIX); |
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} |
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if (isset($shown[$object->guid])) { |
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return; |
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} |
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$revisor = midcom::get()->auth->get_user($object->metadata->revisor); |
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$reflector = midcom_helper_reflector_tree::get($object); |
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$icon = $reflector->get_object_icon($object); |
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echo "{$prefix}<tr>\n"; |
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$disabled = ''; |
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if (!$enable_undelete) { |
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$disabled = ' disabled="disabled"'; |
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} |
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$object_label = $reflector->get_object_label($object); |
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if (empty($object_label)) { |
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$object_label = $object->guid; |
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} |
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echo "{$prefix} <td class=\"checkbox\"><input type=\"checkbox\" name=\"undelete[]\"{$disabled} value=\"{$object->guid}\" id=\"guid_{$object->guid}\" /></td>\n"; |
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echo "{$prefix} <td class=\"label\" style=\"padding-left: {$indent}px\"><a href=\"". $this->router->generate('object_deleted', ['guid' =>$object->guid]) . "\">{$icon} " . $object_label . "</a></td>\n"; |
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echo "{$prefix} <td class=\"nowrap\">" . strftime('%x %X', strtotime($object->metadata->revised)) . "</td>\n"; |
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if (!empty($revisor->guid)) { |
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echo "{$prefix} <td><a href=\"{$url_prefix}__mfa/asgard/object/view/{$revisor->guid}/\">{$revisor->name}</a></td>\n"; |
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} else { |
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echo "{$prefix} <td> </td>\n"; |
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} |
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echo "{$prefix} <td>" . midcom_helper_misc::filesize_to_string($object->metadata->size) . "</td>\n"; |
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echo "{$prefix}</tr>\n"; |
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if ($child_types = midcom_helper_reflector_tree::get_child_objects($object, true)) { |
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$child_indent = $indent + 20; |
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echo "{$prefix}<tbody class=\"children\">\n"; |
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foreach ($child_types as $type => $children) { |
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if ( count($children) < 10 |
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|| isset($_GET['show_children'][$object->guid][$type])) { |
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foreach ($children as $child) { |
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$this->show_type($child, $child_indent, "{$prefix} ", false); |
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} |
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} else { |
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echo "{$prefix} <tr>\n"; |
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echo "{$prefix} <td class=\"label\" style=\"padding-left: {$child_indent}px\" colspan=\"5\"><a href=\"?show_children[{$object->guid}][{$type}]=1\">" . sprintf(midcom::get()->i18n->get_string('show %s %s children', 'midgard.admin.asgard'), count($children), midgard_admin_asgard_plugin::get_type_label($type)) . "</a></td>\n"; |
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echo "{$prefix} </tr>\n"; |
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} |
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} |
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echo "{$prefix}</tbody>\n"; |
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} |
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$shown[$object->guid] = true; |
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} |
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} |
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flack /
openpsa
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.