function _init() { global $_SERVER; // < 4.1.0 if (fbSystem::isCLI()) { fbSystem::_initCLI(); return; } // IIS doesn't provide $_SERVER['SCRIPT_FILENAME'] if (!isset($_SERVER['SCRIPT_FILENAME'])) { if (isset($_SERVER['SCRIPT_NAME']) && $_SERVER['DOCUMENT_ROOT']) { $_SERVER['SCRIPT_FILENAME'] = $_SERVER['DOCUMENT_ROOT'] . $_SERVER['SCRIPT_NAME']; } else { $_SERVER['SCRIPT_FILENAME'] = ''; } } // IIS doesn't provide $_SERVER['REQUEST_URI'] if (!isset($_SERVER['REQUEST_URI']) && isset($_SERVER['PHP_SELF'])) { $_SERVER['REQUEST_URI'] = $_SERVER['PHP_SELF']; if (isset($_SERVER['PATH_INFO'])) { $_SERVER['REQUEST_URI'] .= $_SERVER['PATH_INFO']; } if (isset($_SERVER['QUERY_STRING']) && $_SERVER['QUERY_STRING']) { $_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING']; } } if (!isset($_SERVER['REQUEST_URI'])) { $_SERVER['REQUEST_URI'] = ''; } $dir = trim(ini_get('upload_tmp_dir')); if (!$dir || !@is_dir($dir) || !is_writable($dir)) { @ini_set('upload_tmp_dir', fbSystem::tempDirectory()); } $dir = trim(ini_get('session.save_path')); if (!$dir || !@is_dir($dir) || !is_writable($dir)) { @ini_set('session.save_path', fbSystem::tempDirectory()); } }