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<?php |
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/** |
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* neuralyzer : Data Anonymization Library and CLI Tool |
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* |
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* PHP Version 7.1 |
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* |
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* @author Emmanuel Dyan |
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* @copyright 2018 Emmanuel Dyan |
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* |
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* @package edyan/neuralyzer |
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* |
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* @license GNU General Public License v2.0 |
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* |
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* @link https://github.com/edyan/neuralyzer |
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*/ |
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namespace Edyan\Neuralyzer\Helper\DB; |
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/** |
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* Various methods related to MySQL |
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*/ |
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class MySQL extends AbstractDBHelper |
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{ |
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/** |
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* Send options to be able to load dataset |
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* @return array |
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*/ |
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public static function getDriverOptions(): array |
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{ |
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return [ |
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\PDO::MYSQL_ATTR_LOCAL_INFILE => true |
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]; |
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} |
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/** |
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* Add a custom enum type |
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* @return void |
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*/ |
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public function registerCustomTypes(): void |
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{ |
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// already registered |
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if (\Doctrine\DBAL\Types\Type::hasType('neuralyzer_enum')) { |
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return; |
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} |
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// Else register |
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// Manage specific types such as enum |
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\Doctrine\DBAL\Types\Type::addType( |
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'neuralyzer_enum', |
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'Edyan\Neuralyzer\Doctrine\Type\Enum' |
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); |
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$platform = $this->conn->getDatabasePlatform(); |
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$platform->registerDoctrineTypeMapping('enum', 'neuralyzer_enum'); |
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$platform->registerDoctrineTypeMapping('bit', 'boolean'); |
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} |
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/** |
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* Load Data from a CSV |
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* @param string $table |
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* @param string $filename |
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* @param array $fields |
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* @param string $mode Not in used here |
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* @return string |
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*/ |
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public function loadData( |
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string $table, |
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string $filename, |
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array $fields, |
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string $mode |
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): string { |
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$sql ="LOAD DATA LOCAL INFILE '{$filename}' |
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REPLACE INTO TABLE {$table} |
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FIELDS TERMINATED BY '|' ENCLOSED BY '\"' LINES TERMINATED BY '" . PHP_EOL . "' |
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(`" . implode("`, `", $fields) . "`)"; |
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// Run the query if asked |
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if ($this->pretend === false) { |
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$this->conn->query($sql); |
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} |
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return $sql; |
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} |
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} |
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edyan /
neuralyzer
