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<?php |
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/** |
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* This file is part of the SVN-Buddy library. |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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* |
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* @copyright Alexander Obuhovich <[email protected]> |
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* @link https://github.com/console-helpers/svn-buddy |
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*/ |
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namespace ConsoleHelpers\SVNBuddy\Repository\RevisionLog; |
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use Aura\Sql\ExtendedPdo; |
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use Aura\Sql\ExtendedPdoInterface; |
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use ConsoleHelpers\ConsoleKit\ConsoleIO; |
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use ConsoleHelpers\DatabaseMigration\MigrationContext; |
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use ConsoleHelpers\DatabaseMigration\MigrationManager; |
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use ConsoleHelpers\SVNBuddy\Database\StatementProfiler; |
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use ConsoleHelpers\SVNBuddy\Repository\Connector\Connector; |
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class DatabaseManager |
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{ |
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/** |
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* Working directory. |
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* |
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* @var string |
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*/ |
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private $_workingDirectory; |
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/** |
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* Migration manager. |
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* |
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* @var MigrationManager |
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*/ |
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private $_migrationManager; |
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/** |
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* Statement profiler. |
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* |
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* @var StatementProfiler |
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*/ |
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private $_statementProfiler; |
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/** |
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* Database manager constructor. |
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* |
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* @param string $working_directory Working directory. |
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* @param MigrationManager $migration_manager Migration manager. |
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* @param StatementProfiler $statement_profiler Statement profiler. |
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*/ |
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public function __construct( |
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$working_directory, |
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MigrationManager $migration_manager, |
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StatementProfiler $statement_profiler |
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) { |
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$this->_workingDirectory = $working_directory; |
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$this->_migrationManager = $migration_manager; |
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$this->_statementProfiler = $statement_profiler; |
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} |
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/** |
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* Returns db for given repository. |
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* |
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* @param string $repository_url Repository url. |
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* @param ConsoleIO $io Console IO. |
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* |
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* @return ExtendedPdoInterface |
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*/ |
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public function getDatabase($repository_url, ConsoleIO $io = null) |
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{ |
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if ( preg_match(Connector::URL_REGEXP, $repository_url, $regs) ) { |
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$sub_folder = $regs[2] . $regs[3] . $regs[4]; |
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} |
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else { |
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$sub_folder = 'misc'; |
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} |
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$parent_path = $this->_workingDirectory . '/' . $sub_folder; |
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if ( !file_exists($parent_path) ) { |
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mkdir($parent_path, 0777, true); |
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} |
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$db = new ExtendedPdo('sqlite:' . $parent_path . '/log_' . crc32($repository_url) . '.sqlite'); |
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$profiler = clone $this->_statementProfiler; |
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$profiler->setIO($io); |
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$db->setProfiler($profiler); |
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return $db; |
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} |
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/** |
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* Runs outstanding migrations on the database. |
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* |
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* @param \ConsoleHelpers\DatabaseMigration\MigrationContext $context Context. |
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* |
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* @return void |
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*/ |
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public function runMigrations(MigrationContext $context) |
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{ |
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$this->_migrationManager->run($context); |
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} |
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} |
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console-helpers /
svn-buddy
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: