/**
* Builds a proper login link for the given method object.
*
* @param $methodName
* the method name to use for login
* @return String
* properly built login link for the given method
*/
private function buildLink($methodName)
{
$method = $this->multiAuthPlugin->getMethod($methodName);
$link = $method['login'];
$link_href = $link['href'];
if (strstr($link_href, '{RETURN_URL}')) {
$return_url = $this->buildReturnURL($methodName);
$link_href = str_replace('{RETURN_URL}', wfUrlencode($return_url), $link_href);
}
return $link_href;
}
/**
* Saves the chosen method name in the session and initialises
* the external login process.
*
* @param $methodName
* Name of the chosen login method
*/
private function initLogin($methodName)
{
$method = $this->multiAuthPlugin->getMethod($methodName);
if (!empty($method)) {
// save selected method name
$_SESSION['MA_methodName'] = $methodName;
wfDebugLog('MultiAuthPlugin', __METHOD__ . ': ' . ': ' . "SESSION['MA_methodName'] = {$methodName}");
// init the external login
$target = $this->buildLink($method);
wfDebugLog('MultiAuthPlugin', __METHOD__ . ': ' . ': ' . "Redirecting to SSO login process: {$target}");
header("Location: " . $target);
exit;
}
}
/**
* Builds a proper login link for the given method object.
*
* @param $methodName
* the method name to use for login
* @return String
* properly built login link for the given method
*/
private function buildLink($methodName)
{
$method = $this->multiAuthPlugin->getMethod($methodName);
$link = $method['login'];
$link_href = $link['href'];
if (strstr($link_href, '{RETURN_URL}')) {
if ($methodName == 'local') {
$return_url = isset($_REQUEST['returnto']) ? $_REQUEST['returnto'] : '';
} else {
$returnto = isset($_REQUEST['returnto']) ? '?returnto=' . $_REQUEST['returnto'] : '';
$return_url = SpecialPage::getTitleFor('MultiAuthSpecialLogin')->escapeFullURL() . $returnto;
}
$link_href = str_replace('{RETURN_URL}', wfUrlencode($return_url), $link_href);
}
return $link_href;
}