account_callback='$account_callback', account=".print_r($account,true).", sessionid=$sessionid
\n"; exit; // we forward to the same place after the re-login if ($GLOBALS['egw_info']['server']['webserver_url'] && $GLOBALS['egw_info']['server']['webserver_url'] != '/' && ($webserver_path = parse_url($GLOBALS['egw_info']['server']['webserver_url'],PHP_URL_PATH)) && $webserver_path != '/') { // we have to use only path component, to cope with domains like http://egroupware.domain.com and /egroupware list(,$relpath) = explode($webserver_path,parse_url($_SERVER['PHP_SELF'],PHP_URL_PATH),2); } else // the webserver-url is empty or just a slash '/' (eGW is installed in the docroot and no domain given) { $matches = null; if (preg_match('/^https?:\/\/[^\/]*\/(.*)$/',$relpath=$_SERVER['PHP_SELF'],$matches)) { $relpath = $matches[1]; } } // this removes the sessiondata if its saved in the URL $query = preg_replace('/[&]?sessionid(=|%3D)[^&]+&kp3(=|%3D)[^&]+&domain=.*$/','',$_SERVER['QUERY_STRING']); if ($GLOBALS['egw_info']['server']['http_auth_types']) { $redirect = '/phpgwapi/ntlm/index.php?'; } else { $redirect = '/login.php?'; // only add "your session could not be verified", if a sessionid is given (cookie or on url) if (egw_session::get_sessionid()) $redirect .= 'cd=10&'; } if ($relpath) $redirect .= 'phpgw_forward='.urlencode($relpath.(!empty($query) ? '?'.$query : '')); //Header('Location: '.$GLOBALS['egw_info']['server']['webserver_url'].$redirect); // do NOT redirect, but set top.location, as this works in framed template too $redirect = $GLOBALS['egw_info']['server']['webserver_url'].$redirect; echo "\n\n\n\n"; exit; } } /** * Verify the user has rights for the requested app * * If the user has no rights for the app (eg. called via URL) he get a permission denied page (this function does NOT return) */ function check_app_rights() { $this->currentapp = $GLOBALS['egw_info']['flags']['currentapp']; // some apps change it later if ($GLOBALS['egw_info']['flags']['currentapp'] != 'home') // give everyone implicit home rights { // This will need to use ACL in the future if (!$GLOBALS['egw_info']['user']['apps'][$currentapp = $GLOBALS['egw_info']['flags']['currentapp']] || ($GLOBALS['egw_info']['flags']['admin_only'] && !$GLOBALS['egw_info']['user']['apps']['admin'])) { // present a login page, if anon user has no right for an application if ($this->session->session_flags == 'A') { egw::redirect_link('/logout.php'); } if ($currentapp == 'admin' || $GLOBALS['egw_info']['flags']['admin_only']) { throw new egw_exception_no_permission_admin(); } throw new egw_exception_no_permission_app($currentapp); } } } /** * create all the defines / constants of the eGW-environment (plus the deprecated phpgw ones) */ function define_egw_constants() { define('SEP',filesystem_separator()); define('EGW_ACL_READ',1); define('EGW_ACL_ADD',2); define('EGW_ACL_EDIT',4); define('EGW_ACL_DELETE',8); define('EGW_ACL_PRIVATE',16); define('EGW_ACL_GROUP_MANAGERS',32); define('EGW_ACL_CUSTOM_1',64); define('EGW_ACL_CUSTOM_2',128); define('EGW_ACL_CUSTOM_3',256); // and the old ones define('PHPGW_ACL_READ',1); define('PHPGW_ACL_ADD',2); define('PHPGW_ACL_EDIT',4); define('PHPGW_ACL_DELETE',8); define('PHPGW_ACL_PRIVATE',16); define('PHPGW_ACL_GROUP_MANAGERS',32); define('PHPGW_ACL_CUSTOM_1',64); define('PHPGW_ACL_CUSTOM_2',128); define('PHPGW_ACL_CUSTOM_3',256); // A few hacker resistant constants that will be used throught the program define('EGW_TEMPLATE_DIR', $this->common->get_tpl_dir('phpgwapi')); define('EGW_IMAGES_DIR', $this->common->get_image_path('phpgwapi')); define('EGW_IMAGES_FILEDIR', $this->common->get_image_dir('phpgwapi')); define('EGW_APP_ROOT', $this->common->get_app_dir()); define('EGW_APP_INC', $this->common->get_inc_dir()); define('EGW_APP_TPL', $this->common->get_tpl_dir()); define('EGW_IMAGES', $this->common->get_image_path()); define('EGW_APP_IMAGES_DIR', $this->common->get_image_dir()); // and the old ones define('PHPGW_TEMPLATE_DIR',EGW_TEMPLATE_DIR); define('PHPGW_IMAGES_DIR',EGW_IMAGES_DIR); define('PHPGW_IMAGES_FILEDIR',EGW_IMAGES_FILEDIR); define('PHPGW_APP_ROOT',EGW_APP_ROOT); define('PHPGW_APP_INC',EGW_APP_INC); define('PHPGW_APP_TPL',EGW_APP_TPL); define('PHPGW_IMAGES',EGW_IMAGES); define('PHPGW_APP_IMAGES_DIR',EGW_APP_IMAGES_DIR); } /** * force the session cache to be re-created, because some of it's data changed * * Needs to be called if user-preferences, system-config or enabled apps of the current user have been changed and * the change should have immediate effect */ static function invalidate_session_cache() { unset($_SESSION['egw_info_cache']); unset($_SESSION['egw_object_cache']); } /** * run string through htmlspecialchars and stripslashes * * @param string $s * @return string The string with html special characters replaced with entities */ static function strip_html($s) { return htmlspecialchars(stripslashes($s)); } /** * Link url generator * * @param string $string The url the link is for * @param string|array $extravars='' Extra params to be passed to the url * @param string $link_app=null if appname or true, some templates generate a special link-handler url * @return string The full url after processing */ static function link($url, $extravars = '', $link_app=null) { return $GLOBALS['egw']->framework->link($url, $extravars, $link_app); } /** * Redirects direct to a generated link * * @param string $string The url the link is for * @param string/array $extravars Extra params to be passed to the url * @param string $link_app=null if appname or true, some templates generate a special link-handler url * @return string The full url after processing */ static function redirect_link($url, $extravars='', $link_app=null) { return $GLOBALS['egw']->framework->redirect_link($url, $extravars, $link_app); } /** * Handles redirects under iis and apache, it does NOT return (calls exit) * * This function handles redirects under iis and apache it assumes that $phpgw->link() has already been called * * @param string The url ro redirect to * @param string $link_app=null appname to redirect for, default currentapp */ static function redirect($url, $link_app) { // Determines whether the current output buffer should be flushed $do_flush = true; if (egw_json_response::isJSONResponse() || egw_json_request::isJSONRequest()) { $response = egw_json_response::get(); $response->redirect($url, false, $link_app); // If we are in a json request, we should not flush the current output! $do_flush = false; } else { $file = $line = null; if (headers_sent($file,$line)) { throw new egw_exception_assertion_failed(__METHOD__."('".htmlspecialchars($url)."') can NOT redirect, output already started at $file line $line!"); } if ($GLOBALS['egw']->framework instanceof jdots_framework && !empty($link_app)) { egw_framework::set_extra('egw', 'redirect', array($url, $link_app)); $GLOBALS['egw']->framework->render(''); } else { Header("Location: $url"); print("\n\n"); } } if ($do_flush) { @ob_flush(); flush(); } // commit session (if existing), to fix timing problems sometimes preventing session creation ("Your session can not be verified") if (isset($GLOBALS['egw']->session)) $GLOBALS['egw']->session->commit_session(); exit; } /** * Shortcut to translation class * * This function is a basic wrapper to translation::translate() * * @deprecated only used in the old timetracker * @param string The key for the phrase * @see translation::translate() */ static function lang($key,$args=null) { if (!is_array($args)) { $args = func_get_args(); array_shift($args); } return translation::translate($key,$args); } /** * registered shutdown callbacks and optional arguments * * @var array */ private static $shutdown_callbacks = array(); /** * Register a callback to run on shutdown AFTER output send to user * * Allows eg. static classes (no destructor) to run on shutdown AND * garanties to run AFTER output send to user. * * @param callable $callback use array($classname, $method) for static methods * @param array $args=array() */ public static function on_shutdown($callback, array $args=array()) { array_unshift($args, $callback); // prepend new callback, to run them in oposite order they are registered array_unshift(self::$shutdown_callbacks, $args); } /** * Shutdown handler running all registered on_shutdown callbacks and then disconnecting from db */ function __destruct() { if (!defined('EGW_SHUTDOWN')) { define('EGW_SHUTDOWN',True); // send json response BEFORE flushing output if (egw_json_request::isJSONRequest()) { egw_json_response::sendResult(); } // flush all output to user /* does NOT work on Apache :-( for($i = 0; ob_get_level() && $i < 10; ++$i) { ob_end_flush(); } flush();*/ // working for fastCGI :-) if (function_exists('fastcgi_finish_request')) { fastcgi_finish_request(); } // run all on_shutdown, do NOT stop on exceptions foreach(self::$shutdown_callbacks as $data) { try { //error_log(__METHOD__."() running ".array2string($data)); $callback = array_shift($data); call_user_func_array($callback, $data); } catch (Exception $ex) { _egw_log_exception($ex); } } // call the asyncservice check_run function if it is not explicitly set to cron-only if (!$GLOBALS['egw_info']['server']['asyncservice']) // is default { ExecMethod('phpgwapi.asyncservice.check_run','fallback'); } $this->db->disconnect(); } } } /** * Minimal eGW object used in setup, does not instanciate anything by default * */ class egw_minimal { /** * Instance of the db-object * * @var egw_db */ var $db; /** * Current app at the instancation of the class * * @var string */ var $currentapp; /** * Global ADOdb object, need to be defined here, to not call magic __get method * * @var ADOConnection */ var $ADOdb; /** * Classes which get instanciated in a different name * * @var array */ static $sub_objects = array( 'log' => 'errorlog', // 'js' => 'javascript', 'link' => 'bolink', // depricated use static egw_link methods 'datetime' => 'egw_datetime', // 'session' => 'sessions', 'session' => 'egw_session', 'framework' => true, // special handling in __get() 'template' => 'Template', ); /** * Magic function to check if a sub-object is set * * @param string $name * @return boolean */ function __isset($name) { //error_log(__METHOD__."($name)"); return isset($this->$name); } /** * Magic function to return a sub-object * * @param string $name * @return mixed */ function __get($name) { //error_log(__METHOD__."($name)".function_backtrace()); if ($name == 'js') $name = 'framework'; // javascript class is integrated now into framework if (isset($this->$name)) { return $this->$name; } if (!isset(self::$sub_objects[$name]) && !class_exists($name)) { if ($name != 'ADOdb') error_log(__METHOD__.": There's NO $name object! ".function_backtrace()); return null; } switch($name) { case 'framework': // default to idots, if no template_set set, to eg. not stall installations if settings use egw::link if (empty($GLOBALS['egw_info']['server']['template_set'])) $GLOBALS['egw_info']['server']['template_set'] = 'idots'; // setup the new eGW framework (template sets) $class = $GLOBALS['egw_info']['server']['template_set'].'_framework'; if (!class_exists($class)) // first try to autoload the class { require_once($file=EGW_INCLUDE_ROOT.'/phpgwapi/templates/'.$GLOBALS['egw_info']['server']['template_set'].'/class.'.$class.'.inc.php'); if (!in_array($file,(array)$_SESSION['egw_required_files'])) { $_SESSION['egw_required_files'][] = $file; // automatic load the used framework class, when the object get's restored } } // fall back to idots if a template does NOT support current user-agent if ($class != 'idots_framework' && method_exists($class,'is_supported_user_agent') && !call_user_func(array($class,'is_supported_user_agent'))) { $GLOBALS['egw_info']['server']['template_set'] = 'idots'; return $this->__get('framework'); } break; case 'template': // need to be instancated for the current app if (!($tpl_dir = common::get_tpl_dir($this->currentapp))) { return null; } return $this->template = new Template($tpl_dir); default: $class = isset(self::$sub_objects[$name]) ? self::$sub_objects[$name] : $name; break; } return $this->$name = new $class(); } }