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<?php |
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namespace Drupal\mongodb; |
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use MongoDB\Collection; |
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/** |
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* Class MongoDb contains constants usable by all modules using the driver. |
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*/ |
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class MongoDb { |
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const CLIENT_DEFAULT = 'default'; |
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const DB_DEFAULT = 'default'; |
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const MODULE = 'mongodb'; |
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const SERVICE_DB_FACTORY = 'mongodb.database_factory'; |
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protected static $libraryVersion; |
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/** |
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* Guess an approximation of the library version, to handle API changes. |
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* |
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* - 1.2.0 is the minimum version requires from our composer.json. |
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* - 1.3.0 adds Collection::watch(). |
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* - 1.4.0 deprecates Collection::count(). |
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* |
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* @return string |
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* A semantic versioning version string. |
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* |
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* @internal |
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* |
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* @see https://github.com/mongodb/mongo-php-library/issues/558 |
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*/ |
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public static function libraryVersion(): string { |
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$guess = '1.2.0'; |
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if (empty(static::$libraryVersion)) { |
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try { |
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$rcl = new \ReflectionClass(Collection::class); |
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if ($rcl->hasMethod('watch')) { |
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$guess = '1.3.0'; |
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} |
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$rm = $rcl->getMethod('count'); |
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$rdoc = explode(PHP_EOL, $rm->getDocComment()); |
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$pattern = '/^[\s]+\*[\s]+@deprecated[\s]+(.*)[\s]*$/'; |
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$deprecations = array_reduce($rdoc, function ($carry, $item) use ($pattern) { |
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if (strpos($item, '@deprecated') === FALSE) { |
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return $carry; |
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} |
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$sts = preg_match($pattern, $item, $matches); |
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if (!$sts || count($matches) !== 2) { |
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return $carry; |
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} |
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$carry[$matches[1]] = $matches[1]; |
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return $carry; |
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}); |
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if (isset($deprecations['1.4'])) { |
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$guess = '1.4.0'; |
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} |
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} |
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catch (\ReflectionException $e) { |
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// Nothing to do: remain with previous guess. |
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} |
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static::$libraryVersion = $guess; |
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} |
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return static::$libraryVersion; |
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} |
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} |
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FGM /
mongodb
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