/**
* Returns the start of a module form\n
* Parameters:
* - 'action' - The action that this form should do when the form is submitted. Defaults to 'default'.
* - 'method' - Method to put in the form tag. Defaults to 'post'.
* - 'enctype' - Optional enctype for the form. Only real option is 'multipart/form-data'. Defaults to null.
* - 'inline' - Boolean to tell whether or not we want the form's result to be "inline". Defaults to false.
* - 'id_suffix' - Text to append to the end of the id and name of the form. Defaults to ''.
* - 'extra' - Text to append to the <form>-statement, ex. for javascript-validation code. Defaults to ''.
* - 'html_id' - Id to use for the html id="". Defaults to an autogenerated value.
* - 'use_current_page_as_action' - A flag to determine if the action should just
* redirect back to this exact page. Defaults to false.
* - 'remote' - Boolean to add an onsubmit that will serialize the form contents and submit it via an
* XMLHttpRequest instead of the traditional POST. Defaults to false.
* - 'params' - An array of key/value pairs to add as extra hidden parameters. These will merge into any
* additional parameters you pass along in to the $params hash that aren't parsed by the function.
*
* @param array An array of parameters to pass to the method. Unrecognized parameters will be added as hidden
* variables to the form and merged correctly with anything in the 'params' key if passed.
* @param boolean Test whether keys are all valid or not. Not helpful if you're
* passing extra key/values along, but good for debugging.
* @return string
* @author Ted Kulp
**/
public function create_form_start($params = array(), $check_keys = false)
{
$default_params = array('action' => coalesce_key($params, 'action', '', FILTER_SANITIZE_URL), 'controller' => coalesce_key($params, 'controller', '', FILTER_SANITIZE_URL), 'method' => coalesce_key($params, 'method', 'post', FILTER_SANITIZE_STRING), 'enctype' => coalesce_key($params, 'enctype', '', FILTER_SANITIZE_STRING), 'inline' => coalesce_key($params, 'inline', false, FILTER_VALIDATE_BOOLEAN), 'id_suffix' => coalesce_key($params, 'id_suffix', '', FILTER_SANITIZE_STRING), 'url' => coalesce_key($params, 'url', SilkRequest::get_requested_uri()), 'extra' => coalesce_key($params, 'extra', ''), 'remote' => coalesce_key($params, 'remote', false, FILTER_VALIDATE_BOOLEAN), 'params' => coalesce_key($params, 'params', array()));
$default_params['html_id'] = coalesce_key($params, 'html_id', SilkResponse::make_dom_id('form_' . $default_params['action'] . $default_params['id_suffix']), FILTER_SANITIZE_STRING);
$default_params['html_name'] = coalesce_key($params, 'html_name', $default_params['html_id'], FILTER_SANITIZE_STRING);
if ($check_keys && !are_all_keys_valid($params, $default_params)) {
throw new SilkInvalidKeyException(invalid_key($params, $default_params));
}
//Strip out any straggling parameters to their own array
//Merge in anything if it was passed in the params key to the method
$extra_params = forms()->strip_extra_params($params, $default_params, 'params');
$form_params = array('id' => $params['html_id'], 'name' => $params['html_name'], 'method' => $params['method'], 'action' => $params['url']);
if ($enctype != '') {
$form_params['enctype'] = $params['enctype'];
}
$extra = '';
if ($params['extra']) {
$extra = $params['extra'];
unset($params['extra']);
}
if ($params['remote'] == true) {
$form_params['onsubmit'] = "silk_ajax_call('" . $form_params['action'] . "', \$(this).serializeArray()); return false;";
}
$text .= forms()->create_start_tag('form', $form_params, false, $extra);
foreach ($extra_params as $key => $value) {
$text .= forms()->create_start_tag('input', array('type' => 'hidden', 'name' => $key, 'value' => $value), true);
}
return $text;
}
public function run()
{
self::setup();
//Process route
SilkRequest::handle_request();
$config = silk()->get('config');
if ($config['debug']) {
echo SilkProfiler::get_instance()->report();
}
}
public static function handle_request()
{
self::setup();
SilkRoute::load_routes();
$params = array();
try {
$params = SilkRoute::match_route(SilkRequest::get_requested_page());
$class_name = camelize($params['controller'] . '_controller');
if (class_exists($class_name)) {
$controller = new $class_name();
} else {
throw new SilkControllerNotFoundException();
}
echo $controller->run_action($params['action'], $params);
} catch (SilkRouteNotMatchedException $ex) {
die("route not found");
} catch (SilkControllerNotFoundException $ex) {
die("controller not found");
} catch (SilkViewNotFoundException $ex) {
die("template not found");
}
}
function login()
{
if ($_REQUEST['openid_mode']) {
$consumer = $this->get_consumer();
$response = $consumer->complete(SilkRequest::get_requested_uri(true));
$msg = '';
if ($response->status == Auth_OpenID_CANCEL) {
// This means the authentication was cancelled.
$this->validation_errors[] = 'Verification cancelled.';
} else {
if ($response->status == Auth_OpenID_FAILURE) {
// Authentication failed; display the error message.
$this->validation_errors[] = "OpenID authentication failed: " . $response->message;
} else {
if ($response->status == Auth_OpenID_SUCCESS) {
$esc_identity = htmlentities($response->getDisplayIdentifier());
$user = orm('user')->find_by_openid($esc_identity);
if ($user != null) {
self::$current_user = $user;
$_SESSION['silk_user'] = $user;
return true;
} else {
$this->validation_errors[] = "No user associated to this login";
}
}
}
}
} else {
if ($this->params != null && is_array($this->params)) {
if ($this->params['username'] != '' && $this->params['password'] != '') {
$user = orm('silk_user')->find_by_username($this->params['username']);
if ($user != null) {
//Add salt
if ($user->password == $this->encode_password($this->params['password'])) {
self::$current_user = $user;
$_SESSION['silk_user'] = $user;
return true;
}
}
$this->validation_errors[] = 'Username or password incorrect.';
} else {
if ($this->params['openid'] != '') {
$consumer = $this->get_consumer();
$auth_request = $consumer->begin($this->params['openid']);
if ($auth_request) {
if ($auth_request->shouldSendRedirect()) {
$redirect_url = $auth_request->redirectURL(SilkRequest::get_calculated_url_base(true), SilkRequest::get_requested_uri(true));
redirect($redirect_url);
}
}
}
}
}
}
return false;
}
/**
* Given a hash of key/value pairs, generate a URL for this application.
* It will try and select the best URL for the situation by first going
* through all the routes and seeing which is the best match. Then, any
* remaining parameters are put into the querystring.
*
* Given the following and assuming the default route list:
* @code
* create_url(array('controller' => 'user', 'action' => 'list', 'some_param' => '1'))
* @endcode
*
* Should generate:
* @code
* /user/list?some_param=1
* @endcode
*
* @param array List of parameters used to create the url
* @return string
* @author Ted Kulp
**/
public static function create_url($params = array())
{
$new_url = '';
foreach (SilkRoute::get_routes() as $one_route) {
$route_params = SilkRoute::get_params_from_route($one_route->route_string);
$diff = array_diff($route_params, array_keys($params));
if (!count($diff)) {
//This is the first route that should work ok for the given parameters
//Even if it's short, we can add the rest on via the query string
$new_url = $one_route->route_string;
$similar = array_intersect($route_params, array_keys($params));
foreach ($similar as $one_param) {
$new_url = str_replace(":{$one_param}", $params[$one_param], $new_url);
unset($params[$one_param]);
}
break;
}
}
if (count($params)) {
$new_url = $new_url . '?' . http_build_query($params, '', '&');
}
return SilkRequest::get_calculated_url_base(true, true) . $new_url;
}
function smarty_function_javascript($params, &$smarty)
{
if ($params['file']) {
return '<script type="text/javascript" src="' . join_url(SilkRequest::get_calculated_url_base(true), $params['file']) . '"></script>';
}
}
