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[#14733] - Connection and connection locator; Fixes for the abstract …
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| /** | ||
| * This file is part of the Phalcon Framework. | ||
| * | ||
| * (c) Phalcon Team <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view the LICENSE.txt | ||
| * file that was distributed with this source code. | ||
| * | ||
| * Implementation of this file has been influenced by AtlasPHP | ||
| * | ||
| * @link https://github.com/atlasphp/Atlas.Pdo | ||
| * @license https://github.com/atlasphp/Atlas.Pdo/blob/1.x/LICENSE.md | ||
| */ | ||
|
|
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| namespace Phalcon\DM\Pdo; | ||
|
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| use InvalidArgumentException; | ||
| use Phalcon\DM\Pdo\Connection\AbstractConnection; | ||
| use Phalcon\DM\Pdo\Parser\ParserInterface; | ||
| use Phalcon\DM\Pdo\Profiler\Profiler; | ||
| use Phalcon\DM\Pdo\Profiler\ProfilerInterface; | ||
|
|
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| /** | ||
| * Provides array quoting, profiling, a new `perform()` method, new `fetch*()` | ||
| * methods | ||
| * | ||
| * @property array $args | ||
| * @property ParserInterface $parser | ||
| * @property PDO $pdo | ||
| * @property ProfilerInterface $profiler | ||
| */ | ||
| class Connection extends AbstractConnection | ||
| { | ||
| /** | ||
| * @var array | ||
| */ | ||
| protected arguments = []; | ||
|
|
||
| /** | ||
| * Constructor. | ||
| * | ||
| * This overrides the parent so that it can take connection attributes as a | ||
| * constructor parameter, and set them after connection. | ||
| * | ||
| * @param string $dsn | ||
| * @param string $username | ||
| * @param string $password | ||
| * @param array $options | ||
| * @param array $queries | ||
| * @param ProfilerInterface $profiler | ||
| */ | ||
| public function __construct( | ||
| string dsn, | ||
| string username = null, | ||
| string password = null, | ||
| array options = [], | ||
| array queries = [], | ||
| <ProfilerInterface> profiler = null | ||
| ) { | ||
| var parser, parts; | ||
| array available; | ||
|
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| let parts = explode(":", dsn), | ||
| available = [ | ||
| "mysql" : true, | ||
| "pgsql" : true, | ||
| "sqlite" : true, | ||
| "mssql" : true | ||
| ]; | ||
|
|
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| if !isset available[parts[0]] { | ||
| throw new InvalidArgumentException( | ||
| "Driver not supported [" . parts[0] . "]" | ||
| ); | ||
| } | ||
|
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|
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| // if no error mode is specified, use exceptions | ||
| if !isset options[\PDO::ATTR_ERRMODE] { | ||
| let options[\PDO::ATTR_ERRMODE] = \PDO::ERRMODE_EXCEPTION; | ||
| } | ||
|
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| // Arguments store | ||
| let this->args = [ | ||
| dsn, | ||
| username, | ||
| password, | ||
| options, | ||
| queries | ||
| ]; | ||
|
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| // Create a new profiler if none has been passed | ||
| if profiler === null { | ||
| let profiler = new Profiler(); | ||
| } | ||
| this->setProfiler(profiler); | ||
|
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| // Set the new Query parser | ||
| let parser = this->newParser(parts[0]); | ||
| this->setParser(parser); | ||
|
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| // Quotes | ||
| let this->quote = this->getQuoteNames(parts[0]); | ||
| } | ||
|
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| /** | ||
| * The purpose of this method is to hide sensitive data from stack traces. | ||
| * | ||
| * @return array | ||
| */ | ||
| public function __debugInfo() -> array | ||
| { | ||
| return [ | ||
| "arguments" : [ | ||
| this->arguments[0], | ||
| "****", | ||
| "****", | ||
| this->arguments[3], | ||
| this->arguments[4] | ||
| ] | ||
| ]; | ||
| } | ||
|
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| /** | ||
| * Connects to the database. | ||
| */ | ||
| public function connect() -> void | ||
| { | ||
| var dsn, options, password, query, queries, username; | ||
|
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| if !this->pdo { | ||
| // connect | ||
| this->profiler->start(__FUNCTION__); | ||
|
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| let dsn = this->arguments[0], | ||
| username = this->arguments[1], | ||
| password = this->arguments[2], | ||
| options = this->arguments[3], | ||
| queries = this->arguments[4]; | ||
|
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| let this->pdo = new \PDO(dsn, username, password, options); | ||
|
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| this->profiler->finish(); | ||
|
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| // connection-time queries | ||
| for query in queries { | ||
| this->exec(query); | ||
| } | ||
| } | ||
| } | ||
|
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| /** | ||
| * Disconnects from the database. | ||
| */ | ||
| public function disconnect() -> void | ||
| { | ||
| this->profiler->start(__FUNCTION__); | ||
|
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| let this->pdo = null; | ||
|
|
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| this->profiler->finish(); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
|
|
||
| /** | ||
| * This file is part of the Phalcon Framework. | ||
| * | ||
| * (c) Phalcon Team <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view the LICENSE.txt | ||
| * file that was distributed with this source code. | ||
| * | ||
| * Implementation of this file has been influenced by AtlasPHP | ||
| * | ||
| * @link https://github.com/atlasphp/Atlas.Pdo | ||
| * @license https://github.com/atlasphp/Atlas.Pdo/blob/1.x/LICENSE.md | ||
| */ | ||
|
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| namespace Phalcon\DM\Pdo\Connection; | ||
|
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| use Phalcon\DM\Pdo\Exception\CannotDisconnect; | ||
| use Phalcon\DM\Pdo\Profiler\Profiler; | ||
| use Phalcon\DM\Pdo\Profiler\ProfilerInterface; | ||
|
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| /** | ||
| * Decorates an existing PDO instance with the extended methods. | ||
| */ | ||
| class Decorated extends AbstractConnection | ||
| { | ||
| /** | ||
| * | ||
| * Constructor. | ||
| * | ||
| * This overrides the parent so that it can take an existing PDO instance | ||
| * and decorate it with the extended methods. | ||
| * | ||
| * @param PDO $pdo | ||
| * @param ProfilerInterface|null $profiler | ||
| * | ||
| */ | ||
| public function __construct(<\PDO> pdo, <ProfilerInterface> profiler = null) | ||
| { | ||
| var driver; | ||
|
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| let this->pdo = pdo; | ||
|
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| if null === profiler { | ||
| let profiler = new Profiler(); | ||
| } | ||
| this->setProfiler(profiler); | ||
|
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| let driver = pdo->getAttribute(\PDO::ATTR_DRIVER_NAME); | ||
|
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| this->setParser(this->newParser(driver)); | ||
|
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| let this->quote = this->getQuoteNames(driver); | ||
| } | ||
|
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| /** | ||
| * Connects to the database. | ||
| */ | ||
| public function connect() -> void | ||
| { | ||
| // already connected | ||
| } | ||
|
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| /** | ||
| * Disconnects from the database; disallowed with decorated PDO connections. | ||
| * | ||
| * @throws CannotDisconnect | ||
| */ | ||
| public function disconnect() -> void | ||
| { | ||
| throw new CannotDisconnect( | ||
| "Cannot disconnect a Decorated connection instance" | ||
| ); | ||
| } | ||
| } |
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