/**
* Resolves this relative URI using the given absolute base URI.
*
* Does not change this Uri object in case this URI is already absolute.
*
* @param \Ableron\Lib\Net\Uri $baseUri The absolute base URI used to resolve this relative URI
* @throws \Ableron\Core\Exception\SystemException
* @return \Ableron\Lib\Net\Uri
*/
public function resolve(Uri $baseUri)
{
// check whether base URI is absolute
if (!$baseUri->isAbsolute()) {
throw new SystemException(sprintf('Unable to resolve URI using base URI "%s" - Base URI must be absolute!', $baseUri->toString()), 0, E_USER_NOTICE, __FILE__, __LINE__);
}
// check whether URI is already absolute
if ($this->isAbsolute()) {
$this->setPath(self::removeDotSegments($this->path));
return $this;
}
// resolve scheme specific part
if ($this->host !== null) {
$this->setPath(self::removeDotSegments($this->path));
} else {
// resolve authority part
$this->setUserInfo($baseUri->getRawUserInfo());
$this->setHost($baseUri->getRawHost());
$this->setPort($baseUri->getPort());
// resolve path and query
if ($this->path === '') {
$this->setPath($baseUri->getRawPath());
if ($this->query === null) {
$this->setQuery($baseUri->getRawQuery());
}
} else {
if (StringUtil::startsWith($this->path, '/')) {
$this->setPath(self::removeDotSegments($this->path));
} else {
$this->setPath(self::removeDotSegments($baseUri->getRawHost() !== null && $baseUri->getRawPath() === '' ? '/' : StringUtil::getSubstring($baseUri->getRawPath(), 0, StringUtil::getLastIndexOf($baseUri->getRawPath(), '/') + 1) . $this->path));
}
}
}
// resolve scheme
$this->setScheme($baseUri->getScheme());
// return reference of this object
return $this;
}
/**
* Tests whether setScheme() works as expected.
*
* @dataProvider dataProviderTestSetScheme
* @return void
*/
public function testSetScheme($inputScheme, $expectedScheme)
{
$uri = new Uri();
$uri->setScheme($inputScheme);
$this->assertSame($expectedScheme, $uri->getScheme());
}