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<?php |
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declare(strict_types=1); |
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namespace Bdf\Dsn; |
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use Bdf\Dsn\Exception\InvalidFormatException; |
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/** |
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* Dsn |
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* |
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* a dsn parser |
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*/ |
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final class Dsn |
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{ |
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/** |
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* Returns the Data Source Name as a structure containing the various parts of the DSN. |
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* |
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* Additional keys can be added by appending a URI query string to the end of the DSN. |
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* |
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* The allowed formats: |
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* <code> |
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* scheme://user:password@host/path?foo=bar |
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* scheme://user:password@host |
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* scheme://user@host |
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* scheme://host/path |
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* scheme://host |
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* scheme:var1=value1;var2=value2 |
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* scheme:path |
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* scheme |
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* </code> |
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* |
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* @param string $dsn Data Source Name to be parsed |
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* |
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* @return DsnRequest |
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*/ |
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public static function parse(string $dsn): DsnRequest |
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{ |
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// Only parsing dsn as url |
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if (false === strpos($dsn, ':')) { |
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return new DsnRequest($dsn, $dsn); |
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} |
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$url = parse_url($dsn); |
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if (false === $url) { |
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throw new InvalidFormatException('Invalid DSN.'); |
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} |
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$url = array_map('rawurldecode', $url); |
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// Manage the "driver:var1=value1;var2=value2" synthax |
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if (isset($url['path']) && !isset($url['query']) && false !== strpos($url['path'], ';')) { |
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$url['query'] = str_replace(';', '&', $url['path']); |
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unset($url['path']); |
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} |
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$request = new DsnRequest($dsn, $url['scheme']); |
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// Parse the query string as additionnal options |
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if (isset($url['query'])) { |
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$query = []; |
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parse_str($url['query'], $query); |
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$request->setQuery($query); |
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} |
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if (isset($url['host'])) { |
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$request->setHost($url['host']); |
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} |
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if (isset($url['port'])) { |
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$request->setPort($url['port']); |
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} |
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if (isset($url['user'])) { |
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$request->setUser($url['user']); |
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} |
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if (isset($url['pass'])) { |
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$request->setPassword($url['pass']); |
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} |
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if (isset($url['path'])) { |
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$request->setPath($url['path']); |
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} |
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return $request; |
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} |
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} |
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b2pweb /
bdf-dsn
