<?php
namespace Concrete\Core\Permission\Response;
use \Concrete\Core\Permission\Access\Entity\GroupEntity as GroupPermissionAccessEntity;
use PermissionKey;
use Group;
class BlockResponse extends Response {

	// legacy support
	public function canRead() { return $this->validate('view_block'); }
	public function canWrite() { return $this->validate('edit_block'); }
	public function canDeleteBlock() { return $this->validate('delete_block'); }
	public function canAdmin() { return $this->validate('edit_block_permissions'); }
	public function canAdminBlock() { return $this->validate('edit_block_permissions'); }

	public function canViewEditInterface() {
		return ($this->canEditBlock() ||
			$this->canEditBlockCustomTemplate() ||
			$this->canDeleteBlock() ||
			$this->canEditBlockDesign() ||
			$this->canEditBlockPermissions() ||
			$this->canScheduleGuestAccess()
		);
	}

	public function canGuestsViewThisBlock() {
		$pk = PermissionKey::getByHandle('view_block');
		$pk->setPermissionObject($this->getPermissionObject());
		$gg = GroupPermissionAccessEntity::getOrCreate(Group::getByID(GUEST_GROUP_ID));
		$accessEntities = array($gg);
		$valid = false;
		$list = $pk->getAccessListItems(PermissionKey::ACCESS_TYPE_ALL, $accessEntities);
		foreach($list as $l) {
			if ($l->getAccessType() == PermissionKey::ACCESS_TYPE_INCLUDE) {
				$valid = true;
			}
			if ($l->getAccessType() == PermissionKey::ACCESS_TYPE_EXCLUDE) {
				$valid = false;
			}
		}

		return $valid;
	}
}