/**
* Parses the user request.
*
* @param Request $request the request component
* @return array|boolean the route and the associated parameters. The latter is always empty
* if [[enablePrettyUrl]] is false. False is returned if the current request cannot be successfully parsed.
*/
public function parseRequest($request)
{
if ($this->enablePrettyUrl) {
$pathInfo = $request->getPathInfo();
/* @var $rule UrlRule */
foreach ($this->rules as $rule) {
if (($result = $rule->parseRequest($this, $request)) !== false) {
return $result;
}
}
if ($this->enableStrictParsing) {
return false;
}
Leaps::trace('No matching URL rules. Using default URL parsing logic.', __METHOD__);
$suffix = (string) $this->suffix;
if ($suffix !== '' && $pathInfo !== '') {
$n = strlen($this->suffix);
if (substr_compare($pathInfo, $this->suffix, -$n, $n) === 0) {
$pathInfo = substr($pathInfo, 0, -$n);
if ($pathInfo === '') {
// suffix alone is not allowed
return false;
}
} else {
// suffix doesn't match
return false;
}
}
return [$pathInfo, []];
} else {
Leaps::trace('Pretty URL not enabled. Using default URL parsing logic.', __METHOD__);
$route = $request->getQueryParam($this->routeParam, '');
if (is_array($route)) {
$route = '';
}
return [(string) $route, []];
}
}
/**
* Parses the given request and returns the corresponding route and parameters.
* @param UrlManager $manager the URL manager
* @param Request $request the request component
* @return array|boolean the parsing result. The route and the parameters are returned as an array.
* If false, it means this rule cannot be used to parse this path info.
*/
public function parseRequest($manager, $request)
{
if ($this->mode === self::CREATION_ONLY) {
return false;
}
if (!empty($this->verb) && !in_array($request->getMethod(), $this->verb, true)) {
return false;
}
$pathInfo = $request->getPathInfo();
$suffix = (string) ($this->suffix === null ? $manager->suffix : $this->suffix);
if ($suffix !== '' && $pathInfo !== '') {
$n = strlen($suffix);
if (substr_compare($pathInfo, $suffix, -$n, $n) === 0) {
$pathInfo = substr($pathInfo, 0, -$n);
if ($pathInfo === '') {
// suffix alone is not allowed
return false;
}
} else {
return false;
}
}
if ($this->host !== null) {
$pathInfo = strtolower($request->getHostInfo()) . ($pathInfo === '' ? '' : '/' . $pathInfo);
}
if (!preg_match($this->pattern, $pathInfo, $matches)) {
return false;
}
foreach ($this->defaults as $name => $value) {
if (!isset($matches[$name]) || $matches[$name] === '') {
$matches[$name] = $value;
}
}
$params = $this->defaults;
$tr = [];
foreach ($matches as $name => $value) {
if (isset($this->_routeParams[$name])) {
$tr[$this->_routeParams[$name]] = $value;
unset($params[$name]);
} elseif (isset($this->_paramRules[$name])) {
$params[$name] = $value;
}
}
if ($this->_routeRule !== null) {
$route = strtr($this->route, $tr);
} else {
$route = $this->route;
}
Leaps::trace("Request parsed with URL rule: {$this->name}", __METHOD__);
return [$route, $params];
}
