/**
* Construct a URL, taking into account routes, based on supplied parameters
*
* @param array $params the elements of the url
* @param bool $full [optional] should be full url
* @param bool $force_secure [optional] should be https://
* @param array $options route/assemble options
*/
public function url_for(array $params, $full = false, $force_secure = false, $options = array())
{
// use the default route if no option supplied
if (count($options) == 0) {
$options["name"] = "default";
}
if (null === $this->router) {
return '';
}
// this only returns the route, no querystring
$url = $this->router->assemble($params, $options);
// remove trailing '/index' from generated URLs.
if (6 <= strlen($url) && '/index' == substr($url, -6)) {
$url = substr($url, 0, strlen($url) - 6);
}
// append query string
$query_string = array();
// figure out which of our params matched the route
$request = new Request();
$request->setUri($url);
$route_match = $this->router->match($request);
// remove those from the supplied params
if ($route_match instanceof RouteMatch) {
$in_route = array_keys($route_match->getParams());
foreach ($params as $key => $value) {
if (!in_array($key, $in_route)) {
$query_string[$key] = $value;
}
}
} else {
$query_string = $params;
}
// take any remaining as the query string
if (count($query_string) > 0) {
$url .= "?";
$x = 0;
foreach ($query_string as $name => $value) {
if ($value == "") {
continue;
}
if ($x > 0) {
$url .= '&';
}
// value is array
if (is_array($value)) {
foreach ($value as $v) {
$url .= $name . '=' . urlencode($v) . '&';
}
} else {
$url .= $name . '=' . urlencode($value);
}
$x++;
}
}
// is it supposed to be a full url?
if ($full == true) {
$base = $this->getServerUrl($force_secure);
$url = $base .= $url;
}
return $url;
}
