1 <?php

     2 

     3 /*

     4  * This file is part of the FOSUserBundle package.

     5  *

     6  * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>

     7  *

     8  * For the full copyright and license information, please view the LICENSE

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace FOS\UserBundle\Document;

    13 

    14 use Doctrine\ODM\MongoDB\DocumentManager;

    15 use Doctrine\ODM\MongoDB\Proxy\Proxy;

    16 use FOS\UserBundle\Model\UserInterface;

    17 use FOS\UserBundle\Model\UserManager as BaseUserManager;

    18 use FOS\UserBundle\Util\CanonicalizerInterface;

    19 use Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface;

    20 use Symfony\Component\Validator\Constraint;

    21 

    22 class UserManager extends BaseUserManager

    23 {

    24     protected $dm;

    25     protected $repository;

    26     protected $class;

    27 

    28     /**

    29      * Constructor.

    30      *

    31      * @param EncoderFactoryInterface $encoderFactory

    32      * @param string                  $algorithm

    33      * @param CanonicalizerInterface  $usernameCanonicalizer

    34      * @param CanonicalizerInterface  $emailCanonicalizer

    35      * @param DocumentManager         $dm

    36      * @param string                  $class

    37      */

    38     public function __construct(EncoderFactoryInterface $encoderFactory, $algorithm, CanonicalizerInterface $usernameCanonicalizer, CanonicalizerInterface $emailCanonicalizer, DocumentManager $dm, $class)

    39     {

    40         parent::__construct($encoderFactory, $algorithm, $usernameCanonicalizer, $emailCanonicalizer);

    41 

    42         $this->dm = $dm;

    43         $this->repository = $dm->getRepository($class);

    44 

    45         $metadata = $dm->getClassMetadata($class);

    46         $this->class = $metadata->name;

    47     }

    48 

    49     /**

    50      * {@inheritDoc}

    51      */

    52     public function deleteUser(UserInterface $user)

    53     {

    54         $this->dm->remove($user);

    55         $this->dm->flush();

    56     }

    57 

    58     /**

    59      * {@inheritDoc}

    60      */

    61     public function getClass()

    62     {

    63         return $this->class;

    64     }

    65 

    66     /**

    67      * {@inheritDoc}

    68      */

    69     public function findUserBy(array $criteria)

    70     {

    71         return $this->repository->findOneBy($criteria);

    72     }

    73 

    74     /**

    75      * {@inheritDoc}

    76      */

    77     public function findUsers()

    78     {

    79         return $this->repository->findAll();

    80     }

    81 

    82     /**

    83      * {@inheritDoc}

    84      */

    85     public function reloadUser(UserInterface $user)

    86     {

    87         $this->dm->refresh($user);

    88     }

    89 

    90     /**

    91      * Updates a user.

    92      *

    93      * @param UserInterface $user

    94      * @param Boolean $andFlush Whether to flush the changes (default true)

    95      */

    96     public function updateUser(UserInterface $user, $andFlush = true)

    97     {

    98         $this->updateCanonicalFields($user);

    99         $this->updatePassword($user);

   100 

   101         $this->dm->persist($user);

   102         if ($andFlush) {

   103             $this->dm->flush();

   104         }

   105     }

   106 

   107     /**

   108      * {@inheritDoc}

   109      */

   110     public function validateUnique(UserInterface $value, Constraint $constraint)

   111     {

   112         // Since we probably want to validate the canonical fields,

   113         // we'd better make sure we have them.

   114         $this->updateCanonicalFields($value);

   115 

   116         $classMetadata = $this->dm->getClassMetadata($this->class);

   117         // TODO: ODM seems to be missing handling for multiple properties

   118         // $fields = array_map('trim', explode(',', $constraint->property));

   119         $query = $this->getQueryArray($classMetadata, $value, $constraint->property);

   120 

   121         $document = $this->findUserBy($query);

   122         if (null === $document) {

   123             return true;

   124         }

   125 

   126         // check if document in mongodb is the same document as the checked one

   127         if ($document->isUser($value)) {

   128             return true;

   129         }

   130         // check if returned document is proxy and initialize the minimum identifier if needed

   131         if ($document instanceof Proxy) {

   132             $classMetadata->setIdentifierValue($document, $document->__identifier);

   133         }

   134         // check if document has the same identifier as the current one

   135         if ($classMetadata->getIdentifierValue($document) === $classMetadata->getIdentifierValue($value)) {

   136             return true;

   137         }

   138 

   139         return false;

   140     }

   141 

   142     protected function getQueryArray($classMetadata, $value, $fieldName)

   143     {

   144         $field = $this->getFieldNameFromPropertyPath($fieldName);

   145         if (!isset($classMetadata->fieldMappings[$field])) {

   146             throw new \LogicException("Mapping for '$fieldName' doesn't exist for " . $this->class);

   147         }

   148 

   149         $mapping = $classMetadata->fieldMappings[$field];

   150         if (isset($mapping['reference']) && $mapping['reference']) {

   151             throw new \LogicException('Cannot determine uniqueness of referenced document values');

   152         }

   153 

   154         $criteria[$field] = $value instanceOf UserInterface ? $classMetadata->getFieldValue($value, $field) : $value;

   155 

   156         return $criteria;

   157     }

   158 

   159     /**

   160      * Returns the actual document field value.

   161      *

   162      * E.g. document.someVal -> document

   163      *      user.emails      -> user

   164      *      username         -> username

   165      *

   166      * @param string $field

   167      * @return string

   168      */

   169     protected function getFieldNameFromPropertyPath($field)

   170     {

   171         $pieces = explode('.', $field);

   172         return $pieces[0];

   173     }

   174 }