/**
* phpCAS proxy initializer.
*
* @param string $server_version the version of the CAS server
* @param string $server_hostname the hostname of the CAS server
* @param string $server_port the port the CAS server is running on
* @param string $server_uri the URI the CAS server is responding on
* @param bool $changeSessionID Allow phpCAS to change the session_id (Single
* Sign Out/handleLogoutRequests is based on that change)
*
* @return a newly created CAS_Client object
* @note Only one of the phpCAS::client() and phpCAS::proxy functions should be
* called, only once, and before all other methods (except phpCAS::getVersion()
* and phpCAS::setDebug()).
*/
public static function proxy($server_version, $server_hostname, $server_port, $server_uri, $changeSessionID = true)
{
phpCAS::traceBegin();
if (is_object(self::$_PHPCAS_CLIENT)) {
phpCAS::error(self::$_PHPCAS_INIT_CALL['method'] . '() has already been called (at ' . self::$_PHPCAS_INIT_CALL['file'] . ':' . self::$_PHPCAS_INIT_CALL['line'] . ')');
}
// store where the initialzer is called from
$dbg = debug_backtrace();
self::$_PHPCAS_INIT_CALL = array('done' => true, 'file' => $dbg[0]['file'], 'line' => $dbg[0]['line'], 'method' => __CLASS__ . '::' . __FUNCTION__);
// initialize the object $_PHPCAS_CLIENT
try {
self::$_PHPCAS_CLIENT = new CAS_Client($server_version, true, $server_hostname, $server_port, $server_uri, $changeSessionID);
} catch (Exception $e) {
phpCAS::error(get_class($e) . ': ' . $e->getMessage());
}
phpCAS::traceEnd();
}
/**
* phpCAS proxy initializer.
*
* @param string $server_version the version of the CAS server
* @param string $server_hostname the hostname of the CAS server
* @param string $server_port the port the CAS server is running on
* @param string $server_uri the URI the CAS server is responding on
* @param bool $changeSessionID Allow phpCAS to change the session_id (Single
* Sign Out/handleLogoutRequests is based on that change)
*
* @return a newly created CAS_Client object
* @note Only one of the phpCAS::client() and phpCAS::proxy functions should be
* called, only once, and before all other methods (except phpCAS::getVersion()
* and phpCAS::setDebug()).
*/
public static function proxy($server_version, $server_hostname, $server_port, $server_uri, $changeSessionID = true)
{
phpCAS::traceBegin();
if (is_object(self::$_PHPCAS_CLIENT)) {
phpCAS::error(self::$_PHPCAS_INIT_CALL['method'] . '() has already been called (at ' . self::$_PHPCAS_INIT_CALL['file'] . ':' . self::$_PHPCAS_INIT_CALL['line'] . ')');
}
if (gettype($server_version) != 'string') {
phpCAS::error('type mismatched for parameter $server_version (should be `string\')');
}
if (gettype($server_hostname) != 'string') {
phpCAS::error('type mismatched for parameter $server_hostname (should be `string\')');
}
if (gettype($server_port) != 'integer') {
phpCAS::error('type mismatched for parameter $server_port (should be `integer\')');
}
if (gettype($server_uri) != 'string') {
phpCAS::error('type mismatched for parameter $server_uri (should be `string\')');
}
// store where the initialzer is called from
$dbg = debug_backtrace();
self::$_PHPCAS_INIT_CALL = array('done' => true, 'file' => $dbg[0]['file'], 'line' => $dbg[0]['line'], 'method' => __CLASS__ . '::' . __FUNCTION__);
// initialize the object $_PHPCAS_CLIENT
self::$_PHPCAS_CLIENT = new CAS_Client($server_version, true, $server_hostname, $server_port, $server_uri, $changeSessionID);
phpCAS::traceEnd();
}
/**
* For testing purposes, use this method to set the client to a test double
*
* @return void
*/
public static function setCasClient(\CAS_Client $client)
{
self::$_PHPCAS_CLIENT = $client;
}
