<?php//------------------------------------------------------------------------------// src/Security/LogVoter.php//------------------------------------------------------------------------------namespace App\Security;use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;use Symfony\Component\Security\Core\Authorization\Voter\Voter;use Doctrine\Common\Collections\ArrayCollection;use Doctrine\Persistence\ManagerRegistry;use App\Entity\Access;use App\Entity\Config\Config;use App\Entity\Config\Module;use App\Entity\HR\AccessFunction;use App\Entity\Security\Acl;use App\Entity\Security\AclPermission;use App\Services\Config\ModuleTools;// use Icod\PlatformBundle\Entity\Log;class LogVoter extends Voter{ const LISTING = "list_logs"; const LISTING_SOCIETY = "list_logs_society"; const LISTING_ANY = "list_logs_any"; const IS_GRANTED_CONSTANTS = array( self::LISTING, self::LISTING_SOCIETY, self::LISTING_ANY, ); //-------------------------------------------------------------------------------- // acl constants const ACL_PERM_LISTING = "log_list"; const ACL_PERM_LISTING_SOCIETY = "log_list_society"; public function __construct(ManagerRegistry $doctrine, ModuleTools $moduleTools) { $this->em = $doctrine->getManager(); $this->moduleTools = $moduleTools; $this->aclRepository = $this->em->getRepository(Acl::class); $this->aclPermissionRepository = $this->em->getRepository(AclPermission::class); } // Plan.io Task #4453 [See AccessVoter for details] public function supportsAttribute(string $attribute): bool { return in_array($attribute, self::IS_GRANTED_CONSTANTS, true); } protected function supports(string $attribute, $subject): bool { // if the attribute isn't one we support, return false if (!in_array($attribute, self::IS_GRANTED_CONSTANTS)) { return false; } return true; } protected function voteOnAttribute(string $attribute, $subject, TokenInterface $token): bool { $user = $token->getUser(); if (!$user instanceof Access) { // the user must be logged in; if not, deny access return false; } // The user must have a function; if not deny access $function = $user->getFunction(); if ($function === null) return false; // Plan.io Task #3710 : Get current group $currentGroup = $user->getSocietyGroup(); if ($currentGroup === null) return false; // you know $subject is a Log object, thanks to supports /** @var Log $log */ $log = $subject; switch ($attribute) { case self::LISTING: return $this->canList($user, $function); case self::LISTING_SOCIETY: return $this->canListSociety($user, $function); case self::LISTING_ANY: return $this->canListAny($user, $function); } throw new \LogicException('This code should not be reached!'); } // Check if one of the societies of the access // belongs to the societies of the action's group private function checkSociety(Log $log, Access $access) { // Get all the societies of the access $accessSocieties = $access->getSocieties(); if (count($accessSocieties) < 1) return false; // Get the corresponding groups $accessGroups = new \Doctrine\Common\Collections\ArrayCollection(); foreach ($accessSocieties as $s) if ($s->getGroup() !== null) if ($accessGroups->contains($s->getGroup()) == false) $accessGroups[] = $s->getGroup(); $logAccess = $log->getAccess(); if ($logAccess !== null) { // Logs from PLATFORM // Get the societies for the action's access $logAccessSocieties = $logAccess->getSocieties(); if (count($logAccessSocieties) < 1) return false; // Get the corresponding groups $logAccessGroups = new \Doctrine\Common\Collections\ArrayCollection(); foreach ($logAccessSocieties as $s) if ($s->getGroup() !== null) if ($logAccessGroups->contains($s->getGroup()) == false) $logAccessGroups[] = $s->getGroup(); foreach ($accessGroups as $as) { foreach ($logAccessGroups as $ps) { if ($as->getId() == $ps->getId()) { return true; } } } return false; } return false; } private function canList(Access $access, AccessFunction $function) { // Restrictions are also applied in the Controller // But this helps speeding page loading if the access is not even allowed to load the page // (ie. if it has no list privileges whatsoever) // Get Acl_Permission $aclPerm = $this->aclPermissionRepository->findOneByName(self::ACL_PERM_LISTING); if ($aclPerm === null) return false; // Get Acl $acl = $this->aclRepository->findOneBy(array( 'function' => $function, 'permission' => $aclPerm )); if ($acl === null) return false; // Since only one list type can exist for the Logs, // we can return the result of the acl_permission return $acl->getValue(); } private function canListSociety(Access $access, AccessFunction $function) { // Get Acl_Permission $aclPerm = $this->aclPermissionRepository->findOneByName(self::ACL_PERM_LISTING_SOCIETY); if ($aclPerm === null) return false; // Get Acl $acl = $this->aclRepository->findOneBy(array( 'function' => $function, 'permission' => $aclPerm )); if ($acl === null) return false; // Since only one acl type can exist // we can return the result of the acl_permission // Further filtering is done in the Controller return $acl->getValue(); } private function canListAny(Access $access, AccessFunction $function) { // Several Acl_Permission may exist $aclPerm = $this->aclPermissionRepository->findOneByName(self::ACL_PERM_LISTING); $aclPermSociety = $this->aclPermissionRepository->findOneByName(self::ACL_PERM_LISTING_SOCIETY); // If all are null, exit if ($aclPerm === null && $aclPermSociety === null) return false; // Get First one if ($aclPerm !== null) { $acl = $this->aclRepository->findOneBy(array( 'function' => $function, 'permission' => $aclPerm )); if ($acl !== null) { if ($acl->getValue()) { // A single positive answer is enough return true; } } } // If we are here it means that nothing good has been found // Load second permission if ($aclPermSociety !== null) { $acl = $this->aclRepository->findOneBy(array( 'function' => $function, 'permission' => $aclPermSociety )); if ($acl !== null) { if ($acl->getValue()) { // A single positive answer is enough return true; } } } // If we are here, all hope is lost return false; }}