/**
* Create a new Url class representing the given url
*
* If $params are given, those will be added to the urls parameters
* and overwrite any existing parameters
*
* @param string $url The string representation of the url to parse
* @param array $params An array of parameters that should additionally be considered for the url
* @param Zend_Request $request A request to use instead of the default one
*
* @return Url
*/
public static function fromPath($url, array $params = array(), $request = null)
{
if ($request === null) {
$request = self::getRequest();
}
if (!is_string($url)) {
throw new ProgrammingError('url "%s" is not a string', $url);
}
$urlObject = new Url();
if ($url === '#') {
$urlObject->setPath($url);
return $urlObject;
}
$urlParts = parse_url($url);
if (isset($urlParts['scheme']) && ($urlParts['scheme'] !== $request->getScheme() || isset($urlParts['host']) && $urlParts['host'] !== $request->getServer('SERVER_NAME') || isset($urlParts['port']) && $urlParts['port'] != $request->getServer('SERVER_PORT'))) {
$urlObject->setIsExternal();
}
if (isset($urlParts['path'])) {
$urlPath = $urlParts['path'];
if ($urlPath && $urlPath[0] === '/') {
if ($urlObject->isExternal() || isset($urlParts['user'])) {
$urlPath = substr($urlPath, 1);
} else {
$requestBaseUrl = $request->getBaseUrl();
if ($requestBaseUrl && $requestBaseUrl !== '/' && strpos($urlPath, $requestBaseUrl) === 0) {
$urlPath = substr($urlPath, strlen($requestBaseUrl) + 1);
$urlObject->setBasePath($requestBaseUrl);
}
}
} elseif (!$urlObject->isExternal()) {
$urlObject->setBasePath($request->getBaseUrl());
}
$urlObject->setPath($urlPath);
} elseif (!$urlObject->isExternal()) {
$urlObject->setBasePath($request->getBaseUrl());
}
// TODO: This has been used by former filter implementation, remove it:
if (isset($urlParts['query'])) {
$params = UrlParams::fromQueryString($urlParts['query'])->mergeValues($params);
}
if (isset($urlParts['fragment'])) {
$urlObject->setAnchor($urlParts['fragment']);
}
if (isset($urlParts['user']) || $urlObject->isExternal()) {
if (isset($urlParts['user'])) {
$urlObject->setUsername($urlParts['user']);
}
if (isset($urlParts['host'])) {
$urlObject->setHost($urlParts['host']);
}
if (isset($urlParts['port'])) {
$urlObject->setPort($urlParts['port']);
}
if (isset($urlParts['scheme'])) {
$urlObject->setScheme($urlParts['scheme']);
}
if (isset($urlParts['pass'])) {
$urlObject->setPassword($urlParts['pass']);
}
}
$urlObject->setParams($params);
return $urlObject;
}