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Reduce unneeded code duplication in URI parsing.

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This commit is contained in:
Daniele Alessandri
2015-07-29 17:00:12 +02:00
parent c3a44b8e2e
commit eeb1e8b7a7
1 changed files with 18 additions and 52 deletions
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src/Connection/Parameters.php
+18 -52
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@@ -67,6 +67,15 @@ class Parameters implements ParametersInterface
/**
* Parses an URI string returning an array of connection parameters.
*
* When using the "redis" and "rediss" schemes the URI is parsed according
* to the rules defined by the provisional registration documents approved
* by IANA. If the URI has a password in its "user-information" part or a
* database number in the "path" part these values override the values of
* "password" and "database" if they are present in the "query" part.
*
* @link http://www.iana.org/assignments/uri-schemes/prov/redis
* @link http://www.iana.org/assignments/uri-schemes/prov/redis
*
* @param string $uri URI string.
*
* @throws \InvalidArgumentException
@@ -75,10 +84,6 @@ class Parameters implements ParametersInterface
*/
public static function parse($uri)
{
if (stripos($uri, 'redis') === 0) {
return static::parseIANA($uri);
}
if (stripos($uri, 'unix') === 0) {
// Hack to support URIs for UNIX sockets with minimal effort.
$uri = str_ireplace('unix:///', 'unix://localhost/', $uri);
@@ -103,55 +108,16 @@ class Parameters implements ParametersInterface
$parsed = array_merge($parsed, $queryarray);
}
return $parsed;
}
if (stripos($uri, 'redis') === 0) {
if (isset($parsed['pass'])) {
$parsed['password'] = $parsed['pass'];
unset($parsed['pass']);
}
/**
* Parses an URI string as defined by the "redis" and "rediss" URL schemes
* registered with the IANA.
*
* When the URI has a password in the "user-information" part or a database
* number the "path" part, their values override the values of "password"
* and "database" in the "query" part of the same URI.
*
* @link http://www.iana.org/assignments/uri-schemes/prov/redis
* @link http://www.iana.org/assignments/uri-schemes/prov/redis
*
* @param string $uri URI string.
*
* @throws \InvalidArgumentException
*
* @return array
*/
public static function parseIANA($uri)
{
if (!$parsed = parse_url($uri)) {
throw new \InvalidArgumentException("Invalid parameters URI: $uri");
}
if (
isset($parsed['host'])
&& false !== strpos($parsed['host'], '[')
&& false !== strpos($parsed['host'], ']')
) {
$parsed['host'] = substr($parsed['host'], 1, -1);
}
if (isset($parsed['query'])) {
parse_str($parsed['query'], $queryarray);
unset($parsed['query']);
$parsed = array_merge($parsed, $queryarray);
}
if (isset($parsed['pass'])) {
$parsed['password'] = $parsed['pass'];
unset($parsed['pass']);
}
if (isset($parsed['path']) && preg_match('/^\/(\d+)\/?/', $parsed['path'], $path)) {
$parsed['database'] = $path[1];
unset($parsed['path']);
if (isset($parsed['path']) && preg_match('/^\/(\d+)\/?/', $parsed['path'], $path)) {
$parsed['database'] = $path[1];
unset($parsed['path']);
}
}
return $parsed;