37 lines
923 B
PHP
37 lines
923 B
PHP
<?php
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/**
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* @author Daniel J. Summers <daniel@bitbadger.solutions>
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* @license MIT
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*/
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declare(strict_types=1);
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namespace BitBadger\PDODocument;
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/**
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* The mode for queries generated by the library
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*/
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enum Mode
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{
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/** Storing documents in a PostgreSQL database */
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case PgSQL;
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/** Storing documents in a SQLite database */
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case SQLite;
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/**
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* Derive the mode from the Data Source Name (DSN)
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*
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* @return Mode The database mode based on the DSN
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* @throws DocumentException If the DSN does not start with `pgsql:` or `sqlite:`
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*/
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public static function deriveFromDSN(string $dsn): Mode
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{
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return match (true) {
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str_starts_with($dsn, 'pgsql:') => Mode::PgSQL,
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str_starts_with($dsn, 'sqlite:') => Mode::SQLite,
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default => throw new DocumentException('This library currently supports PostgreSQL and SQLite'),
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};
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}
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}
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