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📁 ..	-	2025-05-25 12:37
📄 BasicPermissionMap.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Symfony\Component\Security\Acl\Permission; /* * This is basic permission map complements the masks which have been defined * on the standard implementation of the MaskBuilder. * * @author Johannes M. Schmitt <schmittjoh@gmail.com> / class BasicPermissionMap implements PermissionMapInterface { const PERMISSION_VIEW = 'VIEW'; const PERMISSION_EDIT = 'EDIT'; const PERMISSION_CREATE = 'CREATE'; const PERMISSION_DELETE = 'DELETE'; const PERMISSION_UNDELETE = 'UNDELETE'; const PERMISSION_OPERATOR = 'OPERATOR'; const PERMISSION_MASTER = 'MASTER'; const PERMISSION_OWNER = 'OWNER'; protected $map; public function __construct() { $this->map = array( self::PERMISSION_VIEW => array( MaskBuilder::MASK_VIEW, MaskBuilder::MASK_EDIT, MaskBuilder::MASK_OPERATOR, MaskBuilder::MASK_MASTER, MaskBuilder::MASK_OWNER, ), self::PERMISSION_EDIT => array( MaskBuilder::MASK_EDIT, MaskBuilder::MASK_OPERATOR, MaskBuilder::MASK_MASTER, MaskBuilder::MASK_OWNER, ), self::PERMISSION_CREATE => array( MaskBuilder::MASK_CREATE, MaskBuilder::MASK_OPERATOR, MaskBuilder::MASK_MASTER, MaskBuilder::MASK_OWNER, ), self::PERMISSION_DELETE => array( MaskBuilder::MASK_DELETE, MaskBuilder::MASK_OPERATOR, MaskBuilder::MASK_MASTER, MaskBuilder::MASK_OWNER, ), self::PERMISSION_UNDELETE => array( MaskBuilder::MASK_UNDELETE, MaskBuilder::MASK_OPERATOR, MaskBuilder::MASK_MASTER, MaskBuilder::MASK_OWNER, ), self::PERMISSION_OPERATOR => array( MaskBuilder::MASK_OPERATOR, MaskBuilder::MASK_MASTER, MaskBuilder::MASK_OWNER, ), self::PERMISSION_MASTER => array( MaskBuilder::MASK_MASTER, MaskBuilder::MASK_OWNER, ), self::PERMISSION_OWNER => array( MaskBuilder::MASK_OWNER, ), ); } /* * {@inheritDoc} / public function getMasks($permission, $object) { if (!isset($this->map[$permission])) { return null; } return $this->map[$permission]; } /* * {@inheritDoc} */ public function contains($permission) { return isset($this->map[$permission]); } }	2.94 KB	2024-07-17 10:22
📄 MaskBuilder.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Symfony\Component\Security\Acl\Permission; /* * This class allows you to build cumulative permissions easily, or convert * masks to a human-readable format. * * <code> * $builder = new MaskBuilder(); * $builder * ->add('view') * ->add('create') * ->add('edit') * ; * var_dump($builder->get()); // int(7) * var_dump($builder->getPattern()); // string(32) ".............................ECV" * </code> * * We have defined some commonly used base permissions which you can use: * - VIEW: the SID is allowed to view the domain object / field * - CREATE: the SID is allowed to create new instances of the domain object / fields * - EDIT: the SID is allowed to edit existing instances of the domain object / field * - DELETE: the SID is allowed to delete domain objects * - UNDELETE: the SID is allowed to recover domain objects from trash * - OPERATOR: the SID is allowed to perform any action on the domain object * except for granting others permissions * - MASTER: the SID is allowed to perform any action on the domain object, * and is allowed to grant other SIDs any permission except for * MASTER and OWNER permissions * - OWNER: the SID is owning the domain object in question and can perform any * action on the domain object as well as grant any permission * * @author Johannes M. Schmitt <schmittjoh@gmail.com> / class MaskBuilder { const MASK_VIEW = 1; // 1 << 0 const MASK_CREATE = 2; // 1 << 1 const MASK_EDIT = 4; // 1 << 2 const MASK_DELETE = 8; // 1 << 3 const MASK_UNDELETE = 16; // 1 << 4 const MASK_OPERATOR = 32; // 1 << 5 const MASK_MASTER = 64; // 1 << 6 const MASK_OWNER = 128; // 1 << 7 const MASK_IDDQD = 1073741823; // 1 << 0 \| 1 << 1 \| ... \| 1 << 30 const CODE_VIEW = 'V'; const CODE_CREATE = 'C'; const CODE_EDIT = 'E'; const CODE_DELETE = 'D'; const CODE_UNDELETE = 'U'; const CODE_OPERATOR = 'O'; const CODE_MASTER = 'M'; const CODE_OWNER = 'N'; const ALL_OFF = '................................'; const OFF = '.'; const ON = ''; private $mask; /** * Constructor * * @param integer $mask optional; defaults to 0 * * @throws \InvalidArgumentException / public function __construct($mask = 0) { if (!is_int($mask)) { throw new \InvalidArgumentException('$mask must be an integer.'); } $this->mask = $mask; } /* * Adds a mask to the permission * * @param mixed $mask * * @return MaskBuilder * * @throws \InvalidArgumentException / public function add($mask) { if (is_string($mask) && defined($name = 'static::MASK_'.strtoupper($mask))) { $mask = constant($name); } elseif (!is_int($mask)) { throw new \InvalidArgumentException('$mask must be an integer.'); } $this->mask \|= $mask; return $this; } /* * Returns the mask of this permission * * @return integer / public function get() { return $this->mask; } /* * Returns a human-readable representation of the permission * * @return string / public function getPattern() { $pattern = self::ALL_OFF; $length = strlen($pattern); $bitmask = str_pad(decbin($this->mask), $length, '0', STR_PAD_LEFT); for ($i=$length-1; $i>=0; $i--) { if ('1' === $bitmask[$i]) { try { $pattern[$i] = self::getCode(1 << ($length - $i - 1)); } catch (\Exception $notPredefined) { $pattern[$i] = self::ON; } } } return $pattern; } /* * Removes a mask from the permission * * @param mixed $mask * * @return MaskBuilder * * @throws \InvalidArgumentException / public function remove($mask) { if (is_string($mask) && defined($name = 'static::MASK_'.strtoupper($mask))) { $mask = constant($name); } elseif (!is_int($mask)) { throw new \InvalidArgumentException('$mask must be an integer.'); } $this->mask &= ~$mask; return $this; } /* * Resets the PermissionBuilder * * @return MaskBuilder / public function reset() { $this->mask = 0; return $this; } /* * Returns the code for the passed mask * * @param integer $mask * @throws \InvalidArgumentException * @throws \RuntimeException * @return string */ public static function getCode($mask) { if (!is_int($mask)) { throw new \InvalidArgumentException('$mask must be an integer.'); } $reflection = new \ReflectionClass(get_called_class()); foreach ($reflection->getConstants() as $name => $cMask) { if (0 !== strpos($name, 'MASK_')) { continue; } if ($mask === $cMask) { if (!defined($cName = 'static::CODE_'.substr($name, 5))) { throw new \RuntimeException('There was no code defined for this mask.'); } return constant($cName); } } throw new \InvalidArgumentException(sprintf('The mask "%d" is not supported.', $mask)); } }	5.85 KB	2024-07-17 10:22
📄 PermissionMapInterface.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Symfony\Component\Security\Acl\Permission; /* * This is the interface that must be implemented by permission maps. * * @author Johannes M. Schmitt <schmittjoh@gmail.com> / interface PermissionMapInterface { /* * Returns an array of bitmasks. * * The security identity must have been granted access to at least one of * these bitmasks. * * @param string $permission * @param object $object * @return array may return null if permission/object combination is not supported / public function getMasks($permission, $object); /* * Whether this map contains the given permission * * @param string $permission * @return Boolean */ public function contains($permission); }	1010 B	2024-07-17 10:22

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