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<?php |
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namespace WebnetFr\DatabaseAnonymizer\Config; |
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use Doctrine\DBAL\Connection; |
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use WebnetFr\DatabaseAnonymizer\Exception\UnknownPrimaryKeyException; |
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use WebnetFr\DatabaseAnonymizer\GeneratorFactory\GeneratorFactoryInterface; |
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use WebnetFr\DatabaseAnonymizer\TargetField; |
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use WebnetFr\DatabaseAnonymizer\TargetTable; |
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/** |
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* Creates targets based on configuration. |
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* |
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* @author Vlad Riabchenko <[email protected]> |
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*/ |
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class TargetFactory |
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{ |
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/** |
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* Creates generator based on configuration. |
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* |
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* @var GeneratorFactoryInterface |
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*/ |
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private $generatorFactory; |
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/** |
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* @var Connection |
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*/ |
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private $connection; |
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/** |
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* @param GeneratorFactoryInterface $generatorFactory |
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*/ |
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public function __construct(GeneratorFactoryInterface $generatorFactory) |
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{ |
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$this->generatorFactory = $generatorFactory; |
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} |
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/** |
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* Set connection |
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* |
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* @param Connection $connection |
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* |
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* @return $this |
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*/ |
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public function setConnection(Connection $connection) |
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{ |
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$this->connection = $connection; |
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return $this; |
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} |
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/** |
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* Given configuration returns an array of @see TargetTable. |
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* |
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* @param array $config |
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* [ |
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* <table name> => [ |
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* 'primary_key' => <name of primary key field>, |
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* 'fields' => [ |
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* <field name> => <field config>, |
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* ... |
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* ] |
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* ], |
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* ... |
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* ] |
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* |
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* @return TargetTable[] |
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*/ |
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public function createTargets(array $config): array |
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{ |
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$targetTables = []; |
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foreach ($config['tables'] as $tableName => $tableConfig) { |
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$targetFields = []; |
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foreach ($tableConfig['fields'] as $fieldName => $fieldConfig) { |
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$generator = $this->generatorFactory->getGenerator($fieldConfig); |
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$targetFields[] = new TargetField($fieldName, $generator); |
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} |
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$primaryKey = $tableConfig['primary_key'] ?? null; |
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if (!$primaryKey) { |
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if (!$this->connection) { |
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throw new UnknownPrimaryKeyException(sprintf("You must eigher set 'primary_key' on '%s' table or provide %s with Doctrine\DBAL\Connection instance via 'setConnection' method.", $tableName, self::class)); |
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} |
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$schemaManager = $this->connection->getSchemaManager(); |
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$indexes = $schemaManager->listTableIndexes($tableName); |
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foreach ($indexes as $index) { |
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/** @var $index \Doctrine\DBAL\Schema\Index */ |
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if ($index->isPrimary()) { |
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$primaryKey = $index->getColumns(); |
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break; |
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} |
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} |
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} |
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$targetTables[] = new TargetTable($tableName, $primaryKey, $targetFields); |
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} |
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return $targetTables; |
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} |
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} |
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webnet-fr /
database-anonymizer
