function cas_auth_authenticate($credentials)
{
elgg_load_library('elgg:cas_auth');
$config = elgg_get_calling_plugin_entity('cas_auth');
// Perform the authentication
return authCAS($config, $credentials);
}
/**
* Shorthand function for finding the plugin settings.
*
* @deprecated 1.8 Use elgg_get_calling_plugin_entity() or elgg_get_plugin_from_id()
*
* @param string $plugin_id Optional plugin id, if not specified
* then it is detected from where you are calling.
*
* @return mixed
*/
function find_plugin_settings($plugin_id = null)
{
elgg_deprecated_notice('find_plugin_setting() is deprecated by elgg_get_calling_plugin_entity() or elgg_get_plugin_from_id()', 1.8);
if ($plugin_id) {
return elgg_get_plugin_from_id($plugin_id);
} else {
return elgg_get_calling_plugin_entity();
}
}
/**
* Unsets all plugin settings for a plugin.
*
* @param string $plugin_id Optional plugin name, if not specified
* then it is detected from where you are calling from.
*
* @return bool
* @since 1.8.0
*/
function elgg_unset_all_plugin_settings($plugin_id = null)
{
if ($plugin_id) {
$plugin = elgg_get_plugin_from_id($plugin_id);
} else {
$plugin = elgg_get_calling_plugin_entity();
}
if (!$plugin) {
return false;
}
return $plugin->unsetAllSettings();
}
/**
* Unsets all plugin settings for a plugin.
*
* @param string $plugin_id The plugin ID (Required)
*
* @return bool
* @see \ElggPlugin::unsetAllSettings()
*/
function unsetAllSettings($plugin_id = null)
{
if ($plugin_id) {
$plugin = elgg_get_plugin_from_id($plugin_id);
} else {
elgg_deprecated_notice('elgg_unset_all_plugin_settings() requires plugin_id to be set', 1.9);
$plugin = elgg_get_calling_plugin_entity();
}
if (!$plugin) {
return false;
}
return $plugin->unsetAllSettings();
}
/**
* Prepare the new/edit form variables
*
* @param ElggObject $webinar
* @return array
*/
function webinar_prepare_form_vars($webinar = null)
{
$plugin = elgg_get_calling_plugin_entity();
// input names => defaults
$values = array('title' => '', 'description' => '', 'access_id' => ACCESS_DEFAULT, 'tags' => '', 'status' => 'upcoming', 'welcome_msg' => '', 'server_salt' => $plugin->server_salt, 'server_url' => $plugin->server_url, 'logout_url' => null, 'admin_pwd' => $plugin->admin_pwd, 'user_pwd' => $plugin->user_pwd, 'container_guid' => elgg_get_page_owner_guid(), 'guid' => null);
// if webinar exists, populate form with his values
if ($webinar) {
foreach (array_keys($values) as $field) {
if (isset($webinar->{$field})) {
$values[$field] = $webinar->{$field};
}
}
}
// overwrite by a form saved in this session
if (elgg_is_sticky_form('webinar')) {
$sticky_values = elgg_get_sticky_values('webinar');
foreach ($sticky_values as $key => $value) {
$values[$key] = $value;
}
}
elgg_clear_sticky_form('webinar');
return $values;
}