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https://code.mensbeam.com/MensBeam/Arsse.git
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125 lines
3.6 KiB
PHP
125 lines
3.6 KiB
PHP
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<?php
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/** @license MIT
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* Copyright 2017 J. King, Dustin Wilson et al.
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* See LICENSE and AUTHORS files for details */
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declare(strict_types=1);
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namespace JKingWeb\Arsse\Db\PostgreSQL;
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use JKingWeb\Arsse\Arsse;
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use JKingWeb\Arsse\Conf;
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use JKingWeb\Arsse\Db\Exception;
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use JKingWeb\Arsse\Db\ExceptionInput;
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use JKingWeb\Arsse\Db\ExceptionTimeout;
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class Driver extends \JKingWeb\Arsse\Db\AbstractDriver {
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public function __construct(string $user = null, string $pass = null, string $db = null, string $host = null, int $port = null, string $schema = null) {
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// check to make sure required extension is loaded
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if (!static::requirementsMet()) {
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throw new Exception("extMissing", self::driverName()); // @codeCoverageIgnore
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}
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$user = $user ?? Arsse::$conf->dbPostgreSQLUser;
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$pass = $pass ?? Arsse::$conf->dbPostgreSQLPass;
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$db = $db ?? Arsse::$conf->dbPostgreSQLDb;
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$host = $host ?? Arsse::$conf->dbPostgreSQLHost;
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$port = $port ?? Arsse::$conf->dbPostgreSQLPort;
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$schema = $schema ?? Arsse::$conf->dbPostgreSQLSchema;
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$this->makeConnection($user, $pass, $db, $host, $port);
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}
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public static function requirementsMet(): bool {
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// stub: native interface is not yet supported
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return false;
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}
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protected function makeConnection(string $user, string $pass, string $db, string $host, int $port) {
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// stub: native interface is not yet supported
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throw new \Exception;
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}
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protected function makeConnectionString(bool $pdo, string $user, string $pass, string $db, string $host, int $port): string {
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$out = ['dbname' => $db];
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if ($host != "") {
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$out['host'] = $host;
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$out['port'] = (string) $port;
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}
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if (!$pdo) {
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$out['user'] = $user;
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$out['password'] = $pass;
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}
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$out = array_map(function($v, $k) {
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return "$k='".str_replace("'", "\\'", str_replace("\\", "\\\\", $v))."'";
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}, $out, array_keys($out));
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return implode(($pdo ? ";" : " "), $out);
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}
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public function __destruct() {
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}
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/** @codeCoverageIgnore */
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public static function create(): \JKingWeb\Arsse\Db\Driver {
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if (self::requirementsMet()) {
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return new self;
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} elseif (PDODriver::requirementsMet()) {
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return new PDODriver;
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} else {
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throw new Exception("extMissing", self::driverName());
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}
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}
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public static function driverName(): string {
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return Arsse::$lang->msg("Driver.Db.PostgreSQL.Name");
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}
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public static function schemaID(): string {
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return "PostgreSQL";
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}
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public function schemaVersion(): int {
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// stub
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return 0;
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}
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public function schemaUpdate(int $to, string $basePath = null): bool {
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// stub
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return false;
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}
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public function charsetAcceptable(): bool {
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// stub
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return true;
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}
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protected function getError(): string {
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// stub
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return "";
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}
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public function exec(string $query): bool {
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// stub
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return true;
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}
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public function query(string $query): \JKingWeb\Arsse\Db\Result {
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// stub
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return new ResultEmpty;
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}
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public function prepareArray(string $query, array $paramTypes): \JKingWeb\Arsse\Db\Statement {
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// stub
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return new Statement($this->db, $s, $paramTypes);
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}
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protected function lock(): bool {
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// stub
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return true;
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}
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protected function unlock(bool $rollback = false): bool {
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// stub
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return true;
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}
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}
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