public static function get_url($name, $trail = false)
{
$url = '';
switch (strtolower($name)) {
case 'host':
$protocol = 'http';
// If we're running on a port other than 80, i
// add the port number to the value returned
// from host_url
$port = 80;
// Default in case not set.
$port = Config::get('custom_http_port', isset($_SERVER['SERVER_PORT']) ? $_SERVER['SERVER_PORT'] : $port);
$portpart = '';
$host = Site::get_url('hostname');
// if the port isn't a standard port, and isn't part of $host already, add it
if ($port != 80 && $port != 443 && MultiByte::substr($host, MultiByte::strlen($host) - strlen($port)) != $port) {
$portpart = ':' . $port;
}
if (isset($_SERVER['HTTPS']) && !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') {
$protocol = 'https';
}
$protocol = Config::get('custom_http_protocol', $protocol);
$url = $protocol . '://' . $host . $portpart;
break;
case 'habari':
if (self::$habari_url == null) {
self::$habari_url = Site::get_url('host');
// Am I installed into a subdir?
$path = trim(dirname(Site::script_name()), '/\\');
if ('' != $path) {
self::$habari_url .= '/' . $path;
}
}
$url = self::$habari_url;
break;
case 'site':
$url = Site::get_url('habari');
// Am I in a Habari subdir site?
if (self::$config_type == Site::CONFIG_SUBDIR) {
$url = Utils::end_in_slash($url) . self::$config_urldir;
}
break;
case 'user':
$url = Site::get_url('habari', true) . Site::get_path('user');
break;
case 'theme':
$theme = Themes::get_theme_dir();
if (file_exists(Site::get_dir('config') . '/themes/' . $theme)) {
$url = Site::get_url('user') . '/themes/' . $theme;
} elseif (file_exists(HABARI_PATH . '/user/themes/' . $theme)) {
$url = Site::get_url('habari') . '/user/themes/' . $theme;
} elseif (file_exists(HABARI_PATH . '/3rdparty/themes/' . $theme)) {
$url = Site::get_url('habari') . '/3rdparty/themes/' . $theme;
} else {
$url = Site::get_url('habari') . '/system/themes/' . $theme;
}
break;
case 'admin':
$url = Site::get_url('site') . '/admin';
break;
case 'admin_theme':
$url = Site::get_url('habari') . '/system/admin';
break;
case 'login':
$url = Site::get_url('site') . '/auth/login';
break;
case 'logout':
$url = Site::get_url('site') . '/auth/logout';
break;
case 'system':
$url = Site::get_url('habari') . '/system';
break;
case 'vendor':
case 'scripts':
$url = Site::get_url('system') . '/vendor';
break;
case '3rdparty':
// this should be removed at a later date as it will cause problems
// once 'vendor' is adopted, dump the condition!
if (file_exists(HABARI_PATH . '/3rdparty')) {
$url = Site::get_url('habari') . '/3rdparty';
} else {
$url = Site::get_url('vendor');
}
break;
case 'hostname':
// HTTP_HOST is not set for HTTP/1.0 requests
$url = $_SERVER['SERVER_PROTOCOL'] == 'HTTP/1.0' || !isset($_SERVER['HTTP_HOST']) ? $_SERVER['SERVER_NAME'] : $_SERVER['HTTP_HOST'];
break;
}
$url .= Utils::trail($trail);
$url = Plugins::filter('site_url_' . $name, $url);
return $url;
} /**
* Handle incoming requests for RSD
*
* @todo Move the internal list of supported feeds into options to allow dynamic editing of capabilities
*/
public function act_rsd()
{
Utils::check_request_method(array('GET', 'HEAD', 'POST'));
/**
* List of APIs supported by the RSD
* Refer to namespace for required elements/attributes.
*/
$apis_list = array('Atom' => array('preferred' => 'true', 'apiLink' => URL::get('atom_feed', 'index=1'), 'blogID' => '1'));
$apis_list = Plugins::filter('rsd_api_list', $apis_list);
$cache_xml = null;
if (Cache::has('atom:rsd:apis')) {
$cache_apis = Cache::get('atom:rsd:apis');
if ($cache_apis === $apis_list && Cache::has('atom:rsd:xml')) {
$cache_xml = Cache::get('atom:rsd:xml');
$cache_xml = simplexml_load_string($cache_xml);
}
} else {
Cache::set('atom:rsd:apis', $apis_list);
}
if ($cache_xml instanceof SimpleXMLElement) {
$xml = $cache_xml;
} else {
$xml = new SimpleXMLElement('<rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd"></rsd>');
$rsd_service = $xml->addChild('service');
$service_engine_name = $rsd_service->addChild('engineName', 'Habari');
$service_engine_link = $rsd_service->addChild('engineLink', 'http://www.habariproject.org/');
$service_home_page_link = $rsd_service->addChild('homePageLink', Site::get_url('habari'));
$service_apis = $rsd_service->addChild('apis');
if (!isset($apis_list) || count($apis_list) < 1) {
return false;
}
foreach ($apis_list as $api_name => $atts) {
if (!isset($atts['preferred'], $atts['apiLink'], $atts['blogID'])) {
continue;
}
$apis_api = $service_apis->addChild('api');
$apis_api->addAttribute('name', $api_name);
$apis_api->addAttribute('preferred', $atts['preferred']);
$apis_api->addAttribute('apiLink', $atts['apiLink']);
$apis_api->addAttribute('blogID', $atts['blogID'] == '' ? '1' : $atts['blogID']);
if (!isset($atts['settings']) || count($atts['settings']) < 1) {
continue;
}
$api_settings = $apis_api->addChild('settings');
foreach ($atts['settings'] as $setting_name => $setting_value) {
switch ($setting_name) {
case 'docs':
case 'notes':
$settings_setting = $api_settings->addChild($setting_name, $setting_value);
break;
case 'setting':
foreach ($setting_value as $setting_array) {
$settings_setting = $api_settings->addChild('setting', $setting_array['value']);
$settings_setting->addAttribute('name', $setting_array['name']);
}
break;
}
}
}
Cache::set('atom:rsd:xml', $xml->asXML());
}
Plugins::act('rsd', $xml, $this->handler_vars);
$xml = $xml->asXML();
ob_clean();
header('Content-Type: application/rsd+xml');
print $xml;
}
