Contains functions for getting details about the site directories and URLs.
/**
* 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;
}
/**
* Setup the DefensioAPI on Habari initialization.
* @todo move text domain loading to only admin.
*/
public function action_init()
{
$this->defensio = new DefensioAPI(Options::get(self::OPTION_API_KEY), Site::get_url('habari'));
$this->load_text_domain('defensio');
}
