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11: | namespace Opencart\System\Library;
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17: | class DB {
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21: | private object $adaptor;
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36: | public function __construct(string $adaptor, string $hostname, string $username, string $password, string $database, string $port = '', string $ssl_key = '', string $ssl_cert = '', string $ssl_ca = '') {
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37: | $class = 'Opencart\System\Library\DB\\' . $adaptor;
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39: | if (class_exists($class)) {
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40: | $this->adaptor = new $class($hostname, $username, $password, $database, $port, $ssl_key, $ssl_cert, $ssl_ca);
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41: | } else {
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42: | throw new \Exception('Error: Could not load database adaptor ' . $adaptor . '!');
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43: | }
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44: | }
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53: | public function query(string $sql) {
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54: | return $this->adaptor->query($sql);
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55: | }
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64: | public function escape(string $value): string {
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65: | return $this->adaptor->escape($value);
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66: | }
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75: | public function countAffected(): int {
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76: | return $this->adaptor->countAffected();
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77: | }
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86: | public function getLastId(): int {
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87: | return $this->adaptor->getLastId();
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88: | }
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97: | public function isConnected(): bool {
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98: | return $this->adaptor->isConnected();
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99: | }
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100: | }
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