ilInitialisation Class Reference

ILIAS Initialisation Utility Class perform basic setup: init database handler, load configuration file, init user authentification & error handler, load object type definitions. More...

Collaboration diagram for ilInitialisation:

Static Public Member Functions
static	setSessionHandler ()
	set session handler to db More...
static	goToPublicSection ()
	go to public section More...
static	reinitILIAS ()
static	initILIAS ()
	ilias initialisation More...
static	handleErrorReporting ()
	Set error reporting level. More...
static	resumeUserSession ()
	Resume an existing user session. More...
static	authenticate ()
	Try authentication. More...

Static Protected Member Functions
static	removeUnsafeCharacters ()
	Remove unsafe characters from GET. More...
static	recursivelyRemoveUnsafeCharacters ($var)
static	requireCommonIncludes ()
	get common include code files More...
static	includePhp5Compliance ()
	This is a hack for authentication. More...
static	initIliasIniFile ()
	This method provides a global instance of class ilIniFile for the ilias.ini.php file in variable $ilIliasIniFile. More...
static	buildHTTPPath ()
	builds http path More...
static	determineClient ()
	This method determines the current client and sets the constant CLIENT_ID. More...
static	initClientIniFile ()
	This method provides a global instance of class ilIniFile for the client.ini.php file in variable $ilClientIniFile. More...
static	handleMaintenanceMode ()
	handle maintenance mode More...
static	initDatabase ()
	initialise database object $ilDB More...
static	setCookieConstants ()
static	setSessionCookieParams ()
	set session cookie params More...
static	initSettings ()
	initialise $ilSettings object and define constants More...
static	initStyle ()
	provide $styleDefinition object More...
static	initLocale ()
	Init Locale. More...
static	goToLogin ()
	go to login More...
static	initAccessHandling ()
	$ilAccess and $rbac... initialisation More...
static	initLog ()
	Init log instance. More...
static	initGlobal ($a_name, $a_class, $a_source_file=null)
	Initialize global instance. More...
static	abortAndDie ($a_message)
	Exit. More...
static	handleDevMode ()
	Prepare developer tools More...
static	initSession ()
	Init session. More...
static	initCore ()
	Init core objects (level 0) More...
static	initClient ()
	Init client-based objects (level 1) More...
static	initUser ()
	Init user / authentification (level 2) More...
static	initUIFramework (\ILIAS\DI\Container $c)
	init the ILIAS UI framework. More...
static	initHTML ()
	init HTML output (level 3) More...
static	getCurrentCmd ()
	Extract current cmd from request. More...
static	blockedAuthentication ($a_current_script)
	Block authentication based on current request. More...
static	showingLoginForm ($a_current_script)
	Is current view the login form? More...
static	translateMessage ($a_message_id, array $a_message_static=null)
	Translate message if possible. More...
static	redirect ($a_target, $a_message_id='', array $a_message_static=null)
	Redirects to target url if context supports it. More...

Static Protected Attributes
static	$already_initialized

Detailed Description

ILIAS Initialisation Utility Class perform basic setup: init database handler, load configuration file, init user authentification & error handler, load object type definitions.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Sascha Hofmann shofm.nosp@m.ann@.nosp@m.datab.nosp@m.ay.d.nosp@m.e

Version

$Id$

Definition at line 29 of file class.ilInitialisation.php.

Member Function Documentation

abortAndDie()

static ilInitialisation::abortAndDie (   $a_message )

staticprotected

Exit.

Parameters

string

$a_message

Definition at line 799 of file class.ilInitialisation.php.

        {               
                if(is_object($GLOBALS['ilLog']))
                {
                        $GLOBALS['ilLog']->write("Fatal Error: ilInitialisation - ".$a_message);
                }
                die($a_message);
        }

References $GLOBALS.

Referenced by determineClient(), goToPublicSection(), handleMaintenanceMode(), initClientIniFile(), initSettings(), redirect(), and setSessionHandler().

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authenticate()

static ilInitialisation::authenticate ( )

static

Try authentication.

This will basically validate the current session

Definition at line 1108 of file class.ilInitialisation.php.

        {
                global $ilAuth, $ilias, $ilErr;
                
                $current_script = substr(strrchr($_SERVER["PHP_SELF"], "/"), 1);                
                
                if(self::blockedAuthentication($current_script))
                {
                        return;
                }
                                                
                $oldSid = session_id();         
                
                $ilAuth->start();
                $ilias->setAuthError($ilErr->getLastError());
 
                if($ilAuth->getAuth() && $ilAuth->getStatus() == '')
                {
                        self::initUserAccount();
                        
                        self::handleAuthenticationSuccess();
                }                       
                else 
                {                                                                       
                        if (!self::showingLoginForm($current_script))
                        {                                                               
                                // :TODO: should be moved to context?!
                                $mandatory_auth = ($current_script != "shib_login.php"
                                                && $current_script != "shib_logout.php"
                                                && $current_script != "error.php"
                                                && $current_script != "chat.php"
                                                && $current_script != "wac.php"
                                                && $current_script != "index.php"); // #10316
                                
                                if($mandatory_auth)
                                {
                                        self::handleAuthenticationFail();
                                }
                        }               
                }                                       
        }

References $_SERVER, and $ilErr.

blockedAuthentication()

static ilInitialisation::blockedAuthentication (   $a_current_script )

staticprotected

Block authentication based on current request.

Returns

boolean

Definition at line 1334 of file class.ilInitialisation.php.

        {
                if(ilContext::getType() == ilContext::CONTEXT_WAC)
                {
                        ilLoggerFactory::getLogger('init')->debug('Blocked authentication for WAC request.');
                        return true;
                }
                if(ilContext::getType() == ilContext::CONTEXT_APACHE_SSO)
                {
                        ilLoggerFactory::getLogger('init')->debug('Blocked authentication for sso request.');
                        return true;
                }
                if(ilContext::getType() == ilContext::CONTEXT_WEBDAV)
                {
                        ilLoggerFactory::getLogger('init')->debug('Blocked authentication for webdav request');
                        return true;
                }
                if(ilContext::getType() == ilContext::CONTEXT_SHIBBOLETH)
                {
                        ilLoggerFactory::getLogger('init')->debug('Blocked authentication for shibboleth request.');
                        return true;
                }
                
                if(
                        $a_current_script == "register.php" || 
                        $a_current_script == "pwassist.php" ||
                        $a_current_script == "confirmReg.php" ||
                        $a_current_script == "il_securimage_play.php" ||
                        $a_current_script == "il_securimage_show.php" ||
                        $a_current_script == 'login.php'
                )
                {
                        ilLoggerFactory::getLogger('auth')->debug('Blocked authentication for script: ' . $a_current_script);
                        return true;
                }
                
                if($_REQUEST["baseClass"] == "ilStartUpGUI")
                {
                        $cmd_class = $_REQUEST["cmdClass"];
                        
                        if($cmd_class == "ilaccountregistrationgui" ||
                                $cmd_class == "ilpasswordassistancegui")
                        {
                                ilLoggerFactory::getLogger('auth')->debug('Blocked authentication for cmdClass: ' . $cmd_class);
                                return true;
                        }
                        
                        $cmd = self::getCurrentCmd();
                        if(
                                $cmd == "showTermsOfService" || $cmd == "showClientList" || 
                                $cmd == 'showAccountMigration' || $cmd == 'migrateAccount' ||
                                $cmd == 'processCode' || $cmd == 'showLoginPage' || $cmd == 'doStandardAuthentication' || $cmd == 'doCasAuthentication'
                        )
                        {
                                ilLoggerFactory::getLogger('auth')->debug('Blocked authentication for cmd: ' . $cmd);
                                return true;
                        }
                }
                
                // #12884
                if(($a_current_script == "goto.php" && $_GET["target"] == "impr_0") ||
                        $_GET["baseClass"] == "ilImprintGUI")
                {
                        ilLoggerFactory::getLogger('auth')->debug('Blocked authentication for baseClass: ' . $_GET['baseClass']);
                        return true;
                }
                ilLoggerFactory::getLogger('auth')->debug('Authentication required');
                return false;
        }

References $_GET, $cmd, ilContext\CONTEXT_APACHE_SSO, ilContext\CONTEXT_SHIBBOLETH, ilContext\CONTEXT_WAC, ilContext\CONTEXT_WEBDAV, getCurrentCmd(), ilLoggerFactory\getLogger(), and ilContext\getType().

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buildHTTPPath()

static ilInitialisation::buildHTTPPath ( )

staticprotected

builds http path

Definition at line 169 of file class.ilInitialisation.php.

        {
                include_once './Services/Http/classes/class.ilHTTPS.php';
                $https = new ilHTTPS();
 
                if($https->isDetected())
                {
                        $protocol = 'https://';
                }
                else
                {
                        $protocol = 'http://';
                }
                $host = $_SERVER['HTTP_HOST'];
 
                $rq_uri = strip_tags($_SERVER['REQUEST_URI']);
 
                // security fix: this failed, if the URI contained "?" and following "/"
                // -> we remove everything after "?"
                if (is_int($pos = strpos($rq_uri, "?")))
                {
                        $rq_uri = substr($rq_uri, 0, $pos);
                }
 
                if(!defined('ILIAS_MODULE'))
                {
                        $path = pathinfo($rq_uri);
                        if(!$path['extension'])
                        {
                                $uri = $rq_uri;
                        }
                        else
                        {
                                $uri = dirname($rq_uri);
                        }
                }
                else
                {
                        // if in module remove module name from HTTP_PATH
                        $path = dirname($rq_uri);
 
                        // dirname cuts the last directory from a directory path e.g content/classes return content
 
                        $module = ilUtil::removeTrailingPathSeparators(ILIAS_MODULE);
 
                        $dirs = explode('/',$module);
                        $uri = $path;
                        foreach($dirs as $dir)
                        {
                                $uri = dirname($uri);
                        }
                }
                if(ilContext::getType() == ilContext::CONTEXT_APACHE_SSO)
                {
                        return define('ILIAS_HTTP_PATH',ilUtil::removeTrailingPathSeparators(dirname($protocol.$host.$uri)));
                        
                }
                return define('ILIAS_HTTP_PATH',ilUtil::removeTrailingPathSeparators($protocol.$host.$uri));
        }

References $_SERVER, $https, $path, ilContext\CONTEXT_APACHE_SSO, defined, ilContext\getType(), ILIAS_MODULE, and ilUtil\removeTrailingPathSeparators().

Referenced by initSettings().

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determineClient()

static ilInitialisation::determineClient ( )

staticprotected

This method determines the current client and sets the constant CLIENT_ID.

Definition at line 233 of file class.ilInitialisation.php.

        {
                global $ilIliasIniFile;
 
                // check whether ini file object exists
                if (!is_object($ilIliasIniFile))
                {
                        self::abortAndDie("Fatal Error: ilInitialisation::determineClient called without initialisation of ILIAS ini file object.");
                }
                                
                // set to default client if empty
                if ($_GET["client_id"] != "")
                {
                        $_GET["client_id"] = ilUtil::stripSlashes($_GET["client_id"]);
                        if (!defined("IL_PHPUNIT_TEST"))
                        {
                                if(ilContext::supportsPersistentSessions())
                                {
                                        ilUtil::setCookie("ilClientId", $_GET["client_id"]);
                                }
                        }
                }
                else if (!$_COOKIE["ilClientId"])
                {
                        // to do: ilias ini raus nehmen
                        $client_id = $ilIliasIniFile->readVariable("clients","default");
                        ilUtil::setCookie("ilClientId", $client_id);
                }
                if (!defined("IL_PHPUNIT_TEST") && ilContext::supportsPersistentSessions())
                {
                        
                        define ("CLIENT_ID", $_COOKIE["ilClientId"]);
                }
                else
                {
                        define ("CLIENT_ID", $_GET["client_id"]);
                }
        }

References $_COOKIE, $_GET, $client_id, $ilIliasIniFile, abortAndDie(), defined, ilUtil\setCookie(), ilUtil\stripSlashes(), and ilContext\supportsPersistentSessions().

Referenced by initClient().

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getCurrentCmd()

static ilInitialisation::getCurrentCmd ( )

staticprotected

Extract current cmd from request.

Returns

string

Definition at line 1316 of file class.ilInitialisation.php.

        {
                $cmd = $_REQUEST["cmd"];
                if(is_array($cmd))
                {
                        return array_shift(array_keys($cmd));
                }
                else 
                {
                        return $cmd;
                }
        }

References $cmd.

Referenced by blockedAuthentication().

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goToLogin()

static ilInitialisation::goToLogin ( )

staticprotected

go to login

Parameters

int

$a_auth_stat

Definition at line 691 of file class.ilInitialisation.php.

        {               
                ilLoggerFactory::getLogger('init')->debug('Redirecting to login page.');
                
                if($GLOBALS['DIC']['ilAuthSession']->isExpired())
                {
                        ilSession::setClosingContext(ilSession::SESSION_CLOSE_EXPIRE);
                }
                if(!$GLOBALS['DIC']['ilAuthSession']->isAuthenticated())
                {
                        ilSession::setClosingContext(ilSession::SESSION_CLOSE_LOGIN);
                }
                
                $script = "login.php?target=".$_GET["target"]."&client_id=".$_COOKIE["ilClientId"].
                        "&auth_stat=".$a_auth_stat;
                                        
                self::redirect(
                        $script, 
                        "init_error_authentication_fail",
                        array(
                                "en" => "Authentication failed.",
                                "de" => "Authentifizierung fehlgeschlagen.")
                );
        }

References $_COOKIE, $GLOBALS, ilLoggerFactory\getLogger(), redirect(), ilSession\SESSION_CLOSE_EXPIRE, ilSession\SESSION_CLOSE_LOGIN, and ilSession\setClosingContext().

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goToPublicSection()

static ilInitialisation::goToPublicSection ( )

static

go to public section

Parameters

int

$a_auth_stat

Definition at line 631 of file class.ilInitialisation.php.

        {
                global $ilAuth;
                                
                if (ANONYMOUS_USER_ID == "")
                {
                        self::abortAndDie("Public Section enabled, but no Anonymous user found.");
                }
                
                $session_destroyed = false; 
                if($GLOBALS['DIC']['ilAuthSession']->isExpired())
                {
                        $session_destroyed = true; 
                        ilSession::setClosingContext(ilSession::SESSION_CLOSE_EXPIRE);
                }
                if(!$GLOBALS['DIC']['ilAuthSession']->isAuthenticated())
                {
                        $session_destroyed = true; 
                        ilSession::setClosingContext(ilSession::SESSION_CLOSE_PUBLIC);
                }
                
                if($session_destroyed)
                {
                        $GLOBALS['DIC']['ilAuthSession']->setAuthenticated(true, ANONYMOUS_USER_ID);
                }
                
                self::initUserAccount();
                
                // if target given, try to go there
                if(strlen($_GET["target"]))
                {       
                        // when we are already "inside" goto.php no redirect is needed
                        $current_script = substr(strrchr($_SERVER["PHP_SELF"], "/"), 1);        
                        if($current_script == "goto.php")
                        {
                                return;
                        }               
                        // goto will check if target is accessible or redirect to login
                        self::redirect("goto.php?target=".$_GET["target"]);                     
                }
                
                // check access of root folder otherwise redirect to login
                #if(!$GLOBALS['DIC']->rbac()->system()->checkAccess('read', ROOT_FOLDER_ID))
                #{
                #       return self::goToLogin();
                #}
                
                // we do not know if ref_id of request is accesible, so redirecting to root
                $_GET["ref_id"] = ROOT_FOLDER_ID;
                $_GET["cmd"] = "frameset";
                self::redirect(
                        "ilias.php?baseClass=ilrepositorygui&reloadpublic=1&cmd=".
                        $_GET["cmd"]."&ref_id=".$_GET["ref_id"]);
        }

References $_GET, $_SERVER, $GLOBALS, abortAndDie(), redirect(), ilSession\SESSION_CLOSE_EXPIRE, ilSession\SESSION_CLOSE_PUBLIC, and ilSession\setClosingContext().

Referenced by ilAuthUtils\handleForcedAuthentication(), and ilStartUpGUI\processIndexPHP().

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handleDevMode()

static ilInitialisation::handleDevMode ( )

staticprotected

Prepare developer tools

Definition at line 811 of file class.ilInitialisation.php.

        {
                if(defined(SHOWNOTICES) && SHOWNOTICES)
                {
                        // no further differentiating of php version regarding to 5.4 neccessary
                        // when the error reporting is set to E_ALL anyway
                        
                        // add notices to error reporting
                        error_reporting(E_ALL);
                }
                
                if(defined('DEBUGTOOLS') && DEBUGTOOLS)
                {
                        include_once "include/inc.debug.php";
                }
        }

References defined.

Referenced by initClient().

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handleErrorReporting()

static ilInitialisation::handleErrorReporting ( )

static

Set error reporting level.

Definition at line 920 of file class.ilInitialisation.php.

        {               
                // push the error level as high as possible / sane
                error_reporting(E_ALL & ~E_NOTICE);
                
                // see handleDevMode() - error reporting might be overwritten again
                // but we need the client ini first
        }

Referenced by ilWebAccessCheckerDelivery\handleRequest(), and initCore().

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handleMaintenanceMode()

static ilInitialisation::handleMaintenanceMode ( )

staticprotected

handle maintenance mode

Definition at line 376 of file class.ilInitialisation.php.

        {
                global $ilClientIniFile;
 
                if (!$ilClientIniFile->readVariable("client","access"))
                {                                               
                        $mess = array("en" => "The server is not available due to maintenance.".
                                        " We apologise for any inconvenience.",
                                "de" => "Der Server ist aufgrund von Wartungsarbeiten nicht verfügbar.".
                                        " Wir bitten um Verständnis.");
                        $mess_id = "init_error_maintenance";
                        
                        if (ilContext::hasHTML() && is_file("./maintenance.html"))
                        {
                                self::redirect("./maintenance.html", $mess_id, $mess);
                        }
                        else
                        {                                       
                                $mess = self::translateMessage($mess_id, $mess);
                                self::abortAndDie($mess);
                        }
                }
        }

References abortAndDie(), ilContext\hasHTML(), redirect(), and translateMessage().

Referenced by initClient().

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includePhp5Compliance()

static ilInitialisation::includePhp5Compliance ( )

staticprotected

This is a hack for authentication.

Since the phpCAS lib ships with its own compliance functions.

Definition at line 87 of file class.ilInitialisation.php.

        {
                include_once 'Services/Authentication/classes/class.ilAuthFactory.php';
                if(ilAuthFactory::getContext() != ilAuthFactory::CONTEXT_CAS)
                {
                        require_once("include/inc.xml5compliance.php");
                }
                require_once("include/inc.xsl5compliance.php");
        }

References ilAuthFactory\CONTEXT_CAS, and ilAuthFactory\getContext().

Referenced by initILIAS().

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initAccessHandling()

static ilInitialisation::initAccessHandling ( )

staticprotected

$ilAccess and $rbac... initialisation

Definition at line 737 of file class.ilInitialisation.php.

        {                               
                self::initGlobal("rbacreview", "ilRbacReview",
                        "./Services/AccessControl/classes/class.ilRbacReview.php");
                
                require_once "./Services/AccessControl/classes/class.ilRbacSystem.php";
                $rbacsystem = ilRbacSystem::getInstance();
                self::initGlobal("rbacsystem", $rbacsystem);
                
                self::initGlobal("rbacadmin", "ilRbacAdmin",
                         "./Services/AccessControl/classes/class.ilRbacAdmin.php");
                
                self::initGlobal("ilAccess", "ilAccessHandler", 
                         "./Services/AccessControl/classes/class.ilAccessHandler.php");
                
                require_once "./Services/AccessControl/classes/class.ilConditionHandler.php";
        }

References ilRbacSystem\getInstance(), and initGlobal().

Referenced by initUser().

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initClient()

static ilInitialisation::initClient ( )

staticprotected

Init client-based objects (level 1)

Definition at line 972 of file class.ilInitialisation.php.

        {
                global $https, $ilias;
 
                self::setCookieConstants();
 
                self::determineClient();
 
                self::initClientIniFile();
                                
                
                // --- needs client ini         
                
                $ilias->client_id = CLIENT_ID;
                
                if (DEVMODE)
                {
                        self::handleDevMode();
                }                                               
        
 
                self::handleMaintenanceMode();
 
                self::initDatabase();
                
                // moved after databases 
                self::initLog();                
                
                self::initGlobal("ilAppEventHandler", "ilAppEventHandler",
                        "./Services/EventHandling/classes/class.ilAppEventHandler.php");
 
                // there are rare cases where initILIAS is called twice for a request
                // example goto.php is called and includes ilias.php later
                // we must prevent that ilPluginAdmin is initialized twice in
                // this case, since this won't get the values out of plugin.php the
                // second time properly
                if (!is_object($GLOBALS["ilPluginAdmin"]))
                {
                        self::initGlobal("ilPluginAdmin", "ilPluginAdmin",
                                "./Services/Component/classes/class.ilPluginAdmin.php");
                }
 
                self::setSessionHandler();
 
                self::initSettings();
                
                
                // --- needs settings   
                
                self::initLocale();                             
                                                
                if(ilContext::usesHTTP())
                {
                        // $https 
                        self::initGlobal("https", "ilHTTPS", "./Services/Http/classes/class.ilHTTPS.php");
                        $https->enableSecureCookies();
                        $https->checkPort();    
                }               
                
 
                // --- object handling          
                
                self::initGlobal("ilObjDataCache", "ilObjectDataCache",
                        "./Services/Object/classes/class.ilObjectDataCache.php");
                                                                                                
                // needed in ilObjectDefinition
                require_once "./Services/Xml/classes/class.ilSaxParser.php";
                
                self::initGlobal("objDefinition", "ilObjectDefinition",
                        "./Services/Object/classes/class.ilObjectDefinition.php");
                
                // $tree
                require_once "./Services/Tree/classes/class.ilTree.php";
                $tree = new ilTree(ROOT_FOLDER_ID);
                self::initGlobal("tree", $tree);
                unset($tree);
 
                self::initGlobal("ilCtrl", "ilCtrl",
                                "./Services/UICore/classes/class.ilCtrl.php");
 
                self::setSessionCookieParams();
        }

References $GLOBALS, $https, determineClient(), handleDevMode(), handleMaintenanceMode(), initClientIniFile(), initDatabase(), initGlobal(), initLocale(), initLog(), initSettings(), setCookieConstants(), setSessionCookieParams(), setSessionHandler(), and ilContext\usesHTTP().

Referenced by initILIAS().

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initClientIniFile()

static ilInitialisation::initClientIniFile ( )

staticprotected

This method provides a global instance of class ilIniFile for the client.ini.php file in variable $ilClientIniFile.

It initializes a lot of constants accordingly to the settings in the client.ini.php file.

Preconditions: ILIAS_WEB_DIR and CLIENT_ID must be set.

Returns

boolean true, if no error occured with client init file otherwise false

Definition at line 284 of file class.ilInitialisation.php.

        {
                global $ilIliasIniFile;
                
                // check whether ILIAS_WEB_DIR is set.
                if (ILIAS_WEB_DIR == "")
                {
                        self::abortAndDie("Fatal Error: ilInitialisation::initClientIniFile called without ILIAS_WEB_DIR.");
                }
 
                // check whether CLIENT_ID is set.
                if (CLIENT_ID == "")
                {
                        self::abortAndDie("Fatal Error: ilInitialisation::initClientIniFile called without CLIENT_ID.");
                }
 
                $ini_file = "./".ILIAS_WEB_DIR."/".CLIENT_ID."/client.ini.php";
 
                // get settings from ini file
                require_once("./Services/Init/classes/class.ilIniFile.php");
                $ilClientIniFile = new ilIniFile($ini_file);            
                $ilClientIniFile->read();
                
                // invalid client id / client ini
                if ($ilClientIniFile->ERROR != "")
                {
                        $c = $_COOKIE["ilClientId"];
                        $default_client = $ilIliasIniFile->readVariable("clients","default");                                           
                        ilUtil::setCookie("ilClientId", $default_client);
                        if (CLIENT_ID != "" && CLIENT_ID != $default_client)
                        {
                                $mess = array("en" => "Client does not exist.",
                                                "de" => "Mandant ist ungültig.");
                                self::redirect("index.php?client_id=".$default_client, null, $mess);                                                    
                        }
                        else
                        {
                                self::abortAndDie("Fatal Error: ilInitialisation::initClientIniFile initializing client ini file abborted with: ". $ilClientIniFile->ERROR);
                        }
                }
                
                self::initGlobal("ilClientIniFile", $ilClientIniFile);
 
                // set constants
                define ("SESSION_REMINDER_LEADTIME", 30);
                define ("DEBUG",$ilClientIniFile->readVariable("system","DEBUG"));
                define ("DEVMODE",$ilClientIniFile->readVariable("system","DEVMODE"));
                define ("SHOWNOTICES",$ilClientIniFile->readVariable("system","SHOWNOTICES"));
                define ("DEBUGTOOLS",$ilClientIniFile->readVariable("system","DEBUGTOOLS"));
                define ("ROOT_FOLDER_ID",$ilClientIniFile->readVariable('system','ROOT_FOLDER_ID'));
                define ("SYSTEM_FOLDER_ID",$ilClientIniFile->readVariable('system','SYSTEM_FOLDER_ID'));
                define ("ROLE_FOLDER_ID",$ilClientIniFile->readVariable('system','ROLE_FOLDER_ID'));
                define ("MAIL_SETTINGS_ID",$ilClientIniFile->readVariable('system','MAIL_SETTINGS_ID'));
                $error_handler = $ilClientIniFile->readVariable('system', 'ERROR_HANDLER');
                define ("ERROR_HANDLER",$error_handler ? $error_handler : "PRETTY_PAGE");
                
                // this is for the online help installation, which sets OH_REF_ID to the
                // ref id of the online module
                define ("OH_REF_ID",$ilClientIniFile->readVariable("system","OH_REF_ID"));
 
                define ("SYSTEM_MAIL_ADDRESS",$ilClientIniFile->readVariable('system','MAIL_SENT_ADDRESS')); // Change SS
                define ("MAIL_REPLY_WARNING",$ilClientIniFile->readVariable('system','MAIL_REPLY_WARNING')); // Change SS
 
                // see ilObject::TITLE_LENGTH, ilObject::DESC_LENGTH
                // define ("MAXLENGTH_OBJ_TITLE",125);#$ilClientIniFile->readVariable('system','MAXLENGTH_OBJ_TITLE'));
                // define ("MAXLENGTH_OBJ_DESC",$ilClientIniFile->readVariable('system','MAXLENGTH_OBJ_DESC'));
 
                define ("CLIENT_DATA_DIR",ILIAS_DATA_DIR."/".CLIENT_ID);
                define ("CLIENT_WEB_DIR",ILIAS_ABSOLUTE_PATH."/".ILIAS_WEB_DIR."/".CLIENT_ID);
                define ("CLIENT_NAME",$ilClientIniFile->readVariable('client','name')); // Change SS
 
                $val = $ilClientIniFile->readVariable("db","type");
                if ($val == "")
                {
                        define ("IL_DB_TYPE", "mysql");
                }
                else
                {
                        define ("IL_DB_TYPE", $val);
                }
 
                require_once('./Services/GlobalCache/classes/Settings/class.ilGlobalCacheSettings.php');
                $ilGlobalCacheSettings = new ilGlobalCacheSettings();
                $ilGlobalCacheSettings->readFromIniFile($ilClientIniFile);
                ilGlobalCache::setup($ilGlobalCacheSettings);
                
                return true;
        }

References $_COOKIE, $ilIliasIniFile, abortAndDie(), initGlobal(), redirect(), ilUtil\setCookie(), and ilGlobalCache\setup().

Referenced by initClient().

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initCore()

static ilInitialisation::initCore ( )

staticprotected

Init core objects (level 0)

Definition at line 932 of file class.ilInitialisation.php.

        {
                global $ilErr;
                
                self::handleErrorReporting();
                
                // breaks CAS: must be included after CAS context isset in AuthUtils
                //self::includePhp5Compliance();
 
                self::requireCommonIncludes();
                
                
                // error handler 
                self::initGlobal("ilErr", "ilErrorHandling", 
                        "./Services/Init/classes/class.ilErrorHandling.php");
                $ilErr->setErrorHandling(PEAR_ERROR_CALLBACK, array($ilErr, 'errorHandler'));           
                
                // :TODO: obsolete?
                // PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, array($ilErr, "errorHandler"));
                                        
                // workaround: load old post variables if error handler 'message' was called
                include_once "Services/Authentication/classes/class.ilSession.php";
                if (ilSession::get("message"))
                {
                        $_POST = ilSession::get("post_vars");
                }
                                        
                self::removeUnsafeCharacters();
 
                self::initIliasIniFile();
 
                define('IL_INITIAL_WD', getcwd());
                
                // deprecated
                self::initGlobal("ilias", "ILIAS", "./Services/Init/classes/class.ilias.php");                          
        }

References $_POST, $ilErr, ilSession\get(), handleErrorReporting(), initGlobal(), initIliasIniFile(), PEAR_ERROR_CALLBACK, removeUnsafeCharacters(), and requireCommonIncludes().

Referenced by initILIAS().

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initDatabase()

static ilInitialisation::initDatabase ( )

staticprotected

initialise database object $ilDB

Definition at line 404 of file class.ilInitialisation.php.

        {
                // build dsn of database connection and connect
                require_once("./Services/Database/classes/class.ilDBWrapperFactory.php");                               
                $ilDB = ilDBWrapperFactory::getWrapper(IL_DB_TYPE);
                $ilDB->initFromIniFile();
                $ilDB->connect();
                
                self::initGlobal("ilDB", $ilDB);                
        }

References $ilDB, and initGlobal().

Referenced by initClient().

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initGlobal()

static ilInitialisation::initGlobal (   $a_name,   $a_class,   $a_source_file = null  )

staticprotected

Initialize global instance.

Parameters

string	$a_name
string	$a_class
string	$a_source_file

Definition at line 775 of file class.ilInitialisation.php.

        {
                global $DIC;
 
                if($a_source_file)
                {
                        include_once $a_source_file;
                        $GLOBALS[$a_name] = new $a_class;
                }
                else
                {
                        $GLOBALS[$a_name] = $a_class;
                }
 
                $DIC[$a_name] = function ($c) use ($a_name) {
                        return $GLOBALS[$a_name];
                };
        }

References $DIC, and $GLOBALS.

Referenced by initAccessHandling(), initClient(), initClientIniFile(), initCore(), initDatabase(), initHTML(), initIliasIniFile(), initLog(), initSession(), initSettings(), initStyle(), initUser(), and requireCommonIncludes().

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initHTML()

static ilInitialisation::initHTML ( )

staticprotected

init HTML output (level 3)

Definition at line 1230 of file class.ilInitialisation.php.

        {
                global $ilUser;
                
                if(ilContext::hasUser())
                {
                        // load style definitions
                        // use the init function with plugin hook here, too
                        self::initStyle();
                }
 
                self::initUIFramework($GLOBALS["DIC"]);
 
                // $tpl
                $tpl = new ilTemplate("tpl.main.html", true, true);
                self::initGlobal("tpl", $tpl);
 
                if (ilContext::hasUser()) {
                        require_once 'Services/User/classes/class.ilUserRequestTargetAdjustment.php';
                        $request_adjuster = new ilUserRequestTargetAdjustment($ilUser, $GLOBALS['DIC']['ilCtrl']);
                        $request_adjuster->adjust();
                }
 
 
                // load style sheet depending on user's settings
                $location_stylesheet = ilUtil::getStyleSheetLocation();
                $tpl->setVariable("LOCATION_STYLESHEET",$location_stylesheet);                          
                
                require_once "./Services/UICore/classes/class.ilFrameTargetInfo.php";                           
                                
                self::initGlobal("ilNavigationHistory", "ilNavigationHistory",
                                "Services/Navigation/classes/class.ilNavigationHistory.php");
 
                self::initGlobal("ilBrowser", "ilBrowser", 
                        "./Services/Utilities/classes/class.ilBrowser.php");
 
                self::initGlobal("ilHelp", "ilHelpGUI", 
                        "Services/Help/classes/class.ilHelpGUI.php");
 
                self::initGlobal("ilToolbar", "ilToolbarGUI", 
                        "./Services/UIComponent/Toolbar/classes/class.ilToolbarGUI.php");       
 
                self::initGlobal("ilLocator", "ilLocatorGUI", 
                        "./Services/Locator/classes/class.ilLocatorGUI.php");
 
                self::initGlobal("ilTabs", "ilTabsGUI", 
                        "./Services/UIComponent/Tabs/classes/class.ilTabsGUI.php");
 
                if(ilContext::hasUser())
                {
                        // $ilMainMenu
                        include_once './Services/MainMenu/classes/class.ilMainMenuGUI.php';
                        $ilMainMenu = new ilMainMenuGUI("_top");
                        self::initGlobal("ilMainMenu", $ilMainMenu);
                        unset($ilMainMenu);
        
 
                        // :TODO: tableGUI related
 
                        // set hits per page for all lists using table module
                        $_GET['limit'] = (int) $ilUser->getPref('hits_per_page');
                        ilSession::set('tbl_limit', $_GET['limit']);
 
                        // the next line makes it impossible to save the offset somehow in a session for
                        // a specific table (I tried it for the user administration).
                        // its not posssible to distinguish whether it has been set to page 1 (=offset = 0)
                        // or not set at all (then we want the last offset, e.g. being used from a session var).
                        // So I added the wrapping if statement. Seems to work (hopefully).
                        // Alex April 14th 2006
                        if (isset($_GET['offset']) && $_GET['offset'] != "")                                                    // added April 14th 2006
                        {
                                $_GET['offset'] = (int) $_GET['offset'];                // old code
                        }
                }
                else
                {
                        // several code parts rely on ilObjUser being always included
                        include_once "Services/User/classes/class.ilObjUser.php";
                }
        }

References $_GET, $GLOBALS, $ilUser, $tpl, ilUtil\getStyleSheetLocation(), ilContext\hasUser(), initGlobal(), initStyle(), initUIFramework(), and ilSession\set().

Referenced by initILIAS().

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initILIAS()

static ilInitialisation::initILIAS ( )

static

ilias initialisation

Definition at line 839 of file class.ilInitialisation.php.

        {
                if (self::$already_initialized) 
                {
                        // workaround for bug #17990
                        // big mess. we prevent double initialisations with ILIAS 5.1, which is good, but...
                        // the style service uses $_GET["ref_id"] to determine
                        // the context styles. $_GET["ref_id"] is "corrected" by the "goto" procedure and which calls
                        // initILIAS again.
                        // we need a mechanism that detemines our repository context and stores that in an information object
                        // usable by the style component afterwars. This needs new concepts and a refactoring.
                        if(ilContext::initClient())
                        {
                                global $tpl;
                                if (is_object($tpl))
                                {
                                        // load style sheet depending on user's settings
                                        $location_stylesheet = ilUtil::getStyleSheetLocation();
                                        $tpl->setVariable("LOCATION_STYLESHEET", $location_stylesheet);
                                }
                        }
 
                        return;
                }
 
                $GLOBALS["DIC"] = new \ILIAS\DI\Container();
                $GLOBALS["DIC"]["ilLoggerFactory"] = function($c) {
                        return ilLoggerFactory::getInstance();
                };
 
                self::$already_initialized = true;
 
                self::initCore();
                                
                if(ilContext::initClient())
                {
                        self::initClient();
                        self::initSession();
                        
                        if (ilContext::hasUser())
                        {                                               
                                self::initUser();
                                
                                if(ilContext::supportsPersistentSessions())
                                {
                                        self::resumeUserSession();
                                }
                        }       
 
                        // init after Auth otherwise breaks CAS
                        self::includePhp5Compliance();
                        
                        // language may depend on user setting
                        self::initLanguage();
                        $GLOBALS['DIC']['tree']->initLangCode();
 
                        if(ilContext::hasHTML())
                        {                                                                                                       
                                include_once('./Services/WebServices/ECS/classes/class.ilECSTaskScheduler.php');
                                ilECSTaskScheduler::start();                                    
                                
                                self::initHTML();               
                        }                                                       
                }                                       
        }

References $GLOBALS, $tpl, ilLoggerFactory\getInstance(), ilUtil\getStyleSheetLocation(), ilContext\hasHTML(), ilContext\hasUser(), includePhp5Compliance(), ilContext\initClient(), initClient(), initCore(), initHTML(), initSession(), initUser(), resumeUserSession(), ilECSTaskScheduler\start(), and ilContext\supportsPersistentSessions().

Referenced by ilSoapAdministration\getClientInfoXML(), ilSoapAdministration\getInstallationInfoXML(), ilCalendarRemoteAccessHandler\initIlias(), ilWebAccessChecker\initILIAS(), ilSoapAdministration\initIlias(), and reinitILIAS().

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initIliasIniFile()

static ilInitialisation::initIliasIniFile ( )

staticprotected

This method provides a global instance of class ilIniFile for the ilias.ini.php file in variable $ilIliasIniFile.

It initializes a lot of constants accordingly to the settings in the ilias.ini.php file.

Definition at line 104 of file class.ilInitialisation.php.

        {               
                require_once("./Services/Init/classes/class.ilIniFile.php");
                $ilIliasIniFile = new ilIniFile("./ilias.ini.php");                             
                $ilIliasIniFile->read();
                self::initGlobal('ilIliasIniFile', $ilIliasIniFile);
 
                // initialize constants
                define("ILIAS_DATA_DIR",$ilIliasIniFile->readVariable("clients","datadir"));
                define("ILIAS_WEB_DIR",$ilIliasIniFile->readVariable("clients","path"));
                define("ILIAS_ABSOLUTE_PATH",$ilIliasIniFile->readVariable('server','absolute_path'));
 
                // logging
                define ("ILIAS_LOG_DIR",$ilIliasIniFile->readVariable("log","path"));
                define ("ILIAS_LOG_FILE",$ilIliasIniFile->readVariable("log","file"));
                define ("ILIAS_LOG_ENABLED",$ilIliasIniFile->readVariable("log","enabled"));
                define ("ILIAS_LOG_LEVEL",$ilIliasIniFile->readVariable("log","level"));
                define ("SLOW_REQUEST_TIME",$ilIliasIniFile->readVariable("log","slow_request_time"));
 
                // read path + command for third party tools from ilias.ini
                define ("PATH_TO_CONVERT",$ilIliasIniFile->readVariable("tools","convert"));
                define ("PATH_TO_FFMPEG",$ilIliasIniFile->readVariable("tools","ffmpeg"));
                define ("PATH_TO_ZIP",$ilIliasIniFile->readVariable("tools","zip"));
                define ("PATH_TO_MKISOFS",$ilIliasIniFile->readVariable("tools","mkisofs"));
                define ("PATH_TO_UNZIP",$ilIliasIniFile->readVariable("tools","unzip"));
                define ("PATH_TO_GHOSTSCRIPT",$ilIliasIniFile->readVariable("tools","ghostscript"));
                define ("PATH_TO_JAVA",$ilIliasIniFile->readVariable("tools","java"));
                define ("URL_TO_LATEX",$ilIliasIniFile->readVariable("tools","latex"));
                define ("PATH_TO_FOP",$ilIliasIniFile->readVariable("tools","fop"));
                define ("PATH_TO_LESSC",$ilIliasIniFile->readVariable("tools","lessc"));
 
                // read virus scanner settings
                switch ($ilIliasIniFile->readVariable("tools", "vscantype"))
                {
                        case "sophos":
                                define("IL_VIRUS_SCANNER", "Sophos");
                                define("IL_VIRUS_SCAN_COMMAND", $ilIliasIniFile->readVariable("tools", "scancommand"));
                                define("IL_VIRUS_CLEAN_COMMAND", $ilIliasIniFile->readVariable("tools", "cleancommand"));
                                break;
 
                        case "antivir":
                                define("IL_VIRUS_SCANNER", "AntiVir");
                                define("IL_VIRUS_SCAN_COMMAND", $ilIliasIniFile->readVariable("tools", "scancommand"));
                                define("IL_VIRUS_CLEAN_COMMAND", $ilIliasIniFile->readVariable("tools", "cleancommand"));
                                break;
 
                        case "clamav":
                                define("IL_VIRUS_SCANNER", "ClamAV");
                                define("IL_VIRUS_SCAN_COMMAND", $ilIliasIniFile->readVariable("tools", "scancommand"));
                                define("IL_VIRUS_CLEAN_COMMAND", $ilIliasIniFile->readVariable("tools", "cleancommand"));
                                break;
 
                        default:
                                define("IL_VIRUS_SCANNER", "None");
                                break;
                }
                
                include_once './Services/Calendar/classes/class.ilTimeZone.php';
                $tz = ilTimeZone::initDefaultTimeZone($ilIliasIniFile);
                define ("IL_TIMEZONE", $tz);
        }

References $ilIliasIniFile, $tz, ilTimeZone\initDefaultTimeZone(), and initGlobal().

Referenced by initCore().

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initLocale()

static ilInitialisation::initLocale ( )

staticprotected

Init Locale.

Definition at line 592 of file class.ilInitialisation.php.

        {
                global $ilSetting;
                
                if (trim($ilSetting->get("locale") != ""))
                {
                        $larr = explode(",", trim($ilSetting->get("locale")));
                        $ls = array();
                        $first = $larr[0];
                        foreach ($larr as $l)
                        {
                                if (trim($l) != "")
                                {
                                        $ls[] = $l;
                                }
                        }
                        if (count($ls) > 0)
                        {
                                setlocale(LC_ALL, $ls);
                                                        
                                // #15347 - making sure that floats are not changed
                                setlocale(LC_NUMERIC, "C"); 
                                
                                if (class_exists("Collator"))
                                {
                                        $GLOBALS["ilCollator"] = new Collator($first);
                                        $GLOBALS["DIC"]["ilCollator"] = function($c) {
                                                return $GLOBALS["ilCollator"];
                                        };
                                }                               
                        }
                }
        }

References $GLOBALS, $ilSetting, and $l.

Referenced by initClient().

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initLog()

static ilInitialisation::initLog ( )

staticprotected

Init log instance.

Definition at line 758 of file class.ilInitialisation.php.

        {               
                include_once './Services/Logging/classes/public/class.ilLoggerFactory.php';
                $log = ilLoggerFactory::getRootLogger();
                
                self::initGlobal("ilLog", $log);
                // deprecated
                self::initGlobal("log", $log);
        }

References $log, ilLoggerFactory\getRootLogger(), and initGlobal().

Referenced by initClient().

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initSession()

static ilInitialisation::initSession ( )

staticprotected

Init session.

Definition at line 908 of file class.ilInitialisation.php.

        {
                include_once './Services/Authentication/classes/class.ilAuthSession.php';
                self::initGlobal('ilAuthSession', ilAuthSession::getInstance());
                
                $GLOBALS['DIC']['ilAuthSession']->init();
        }

References $GLOBALS, ilAuthSession\getInstance(), and initGlobal().

Referenced by initILIAS().

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initSettings()

static ilInitialisation::initSettings ( )

staticprotected

initialise $ilSettings object and define constants

Used in Soap

Definition at line 502 of file class.ilInitialisation.php.

        {
                global $ilSetting;
 
                self::initGlobal("ilSetting", "ilSetting", 
                        "Services/Administration/classes/class.ilSetting.php");
                                
                // check correct setup
                if (!$ilSetting->get("setup_ok"))
                {
                        self::abortAndDie("Setup is not completed. Please run setup routine again.");
                }
 
                // set anonymous user & role id and system role id
                define ("ANONYMOUS_USER_ID", $ilSetting->get("anonymous_user_id"));
                define ("ANONYMOUS_ROLE_ID", $ilSetting->get("anonymous_role_id"));
                define ("SYSTEM_USER_ID", $ilSetting->get("system_user_id"));
                define ("SYSTEM_ROLE_ID", $ilSetting->get("system_role_id"));
                define ("USER_FOLDER_ID", 7);
 
                // recovery folder
                define ("RECOVERY_FOLDER_ID", $ilSetting->get("recovery_folder_id"));
 
                // installation id
                define ("IL_INST_ID", $ilSetting->get("inst_id",0));
 
                // define default suffix replacements
                define ("SUFFIX_REPL_DEFAULT", "php,php3,php4,inc,lang,phtml,htaccess");
                define ("SUFFIX_REPL_ADDITIONAL", $ilSetting->get("suffix_repl_additional"));
 
                if(ilContext::usesHTTP())
                {
                        self::buildHTTPPath();
                }
        }

References $ilSetting, abortAndDie(), buildHTTPPath(), initGlobal(), and ilContext\usesHTTP().

Referenced by initClient().

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initStyle()

static ilInitialisation::initStyle ( )

staticprotected

provide $styleDefinition object

Definition at line 541 of file class.ilInitialisation.php.

        {
                global $styleDefinition, $ilPluginAdmin;
 
                // load style definitions
                self::initGlobal("styleDefinition", "ilStyleDefinition",
                         "./Services/Style/System/classes/class.ilStyleDefinition.php");
 
                // add user interface hook for style initialisation
                $pl_names = $ilPluginAdmin->getActivePluginsForSlot(IL_COMP_SERVICE, "UIComponent", "uihk");
                foreach ($pl_names as $pl)
                {
                        $ui_plugin = ilPluginAdmin::getPluginObject(IL_COMP_SERVICE, "UIComponent", "uihk", $pl);
                        $gui_class = $ui_plugin->getUIClassInstance();
                        $gui_class->modifyGUI("Services/Init", "init_style", array("styleDefinition" => $styleDefinition));
                }
        }

References ilPluginAdmin\getPluginObject(), IL_COMP_SERVICE, and initGlobal().

Referenced by initHTML().

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initUIFramework()

static ilInitialisation::initUIFramework ( \ILIAS\DI\Container  $c )

staticprotected

init the ILIAS UI framework.

Definition at line 1201 of file class.ilInitialisation.php.

                                                                          {
                $c["ui.factory"] = function ($c) {
                        return new ILIAS\UI\Implementation\Factory();
                };
                $c["ui.renderer"] = function($c) {
                        return new ILIAS\UI\Implementation\DefaultRenderer
                                                        ( $c["ui.factory"]
                                                        , $c["ui.template_factory"]
                                                        , $c["ui.resource_registry"]
                                                        , $c["lng"]
                                                        , $c["ui.javascript_binding"]
                                                        );
                };
                $c["ui.template_factory"] = function($c) {
                        return new ILIAS\UI\Implementation\Render\ilTemplateWrapperFactory
                                                        ( $c["tpl"]
                                                        );
                };
                $c["ui.resource_registry"] = function($c) {
                        return new ILIAS\UI\Implementation\Render\ilResourceRegistry($c["tpl"]);
                };
                $c["ui.javascript_binding"] = function($c) {
                        return new ILIAS\UI\Implementation\Render\ilJavaScriptBinding($c["tpl"]);
                };
        }

Referenced by initHTML().

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initUser()

static ilInitialisation::initUser ( )

staticprotected

Init user / authentification (level 2)

Definition at line 1058 of file class.ilInitialisation.php.

        {
                global $ilias, $ilUser;
                
                // $ilUser 
                self::initGlobal(
                        "ilUser", 
                        "ilObjUser", 
                        "./Services/User/classes/class.ilObjUser.php"
                );
                $ilias->account = $ilUser;
                                
                self::initAccessHandling();
        }

References $ilUser, initAccessHandling(), and initGlobal().

Referenced by initILIAS().

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recursivelyRemoveUnsafeCharacters()

static ilInitialisation::recursivelyRemoveUnsafeCharacters (   $var )

staticprotected

Definition at line 43 of file class.ilInitialisation.php.

                                                                          {
                if (is_array($var)) {
                        $mod = [];
                        foreach ($var as $k => $v) {
                                $k = self::recursivelyRemoveUnsafeCharacters($k);
                                $mod[$k] = self::recursivelyRemoveUnsafeCharacters($v);
                        }
                        return $mod;
                }
                return strip_tags(
                        str_replace(
                                array("\x00", "\n", "\r", "\\", "'", '"', "\x1a"),
                                "",
                                $var
                        )
                );
        }

References recursivelyRemoveUnsafeCharacters().

Referenced by recursivelyRemoveUnsafeCharacters(), and removeUnsafeCharacters().

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redirect()

static ilInitialisation::redirect (   $a_target,   $a_message_id = '', array  $a_message_static = null  )

staticprotected

Redirects to target url if context supports it.

Parameters

string	$a_target
string	$a_message_id
array	$a_message_details

Definition at line 1493 of file class.ilInitialisation.php.

        {               
                // #12739
                if(defined("ILIAS_HTTP_PATH") &&
                        !stristr($a_target, ILIAS_HTTP_PATH))
                {
                        $a_target = ILIAS_HTTP_PATH."/".$a_target;
                }
                
                if(ilContext::supportsRedirects())
                {
                        ilUtil::redirect($a_target);
                }               
                else
                {                       
                        $message = self::translateMessage($a_message_id, $a_message_static);
                        
                        // user-directed linked message
                        if(ilContext::usesHTTP() && ilContext::hasHTML())
                        {                                                               
                                $link = self::translateMessage("init_error_redirect_click", 
                                        array("en" => 'Please click to continue.',
                                                "de" => 'Bitte klicken um fortzufahren.'));                             
                                $mess = $message.
                                        '<br /><a href="'.$a_target.'">'.$link.'</a>';                                  
                        }
                        // plain text 
                        else
                        {                                                                       
                                // not much we can do here
                                $mess = $message;               
                                
                                if(!trim($mess))
                                {
                                        $mess = self::translateMessage("init_error_redirect_info", 
                                                array("en" => 'Redirect not supported by context.',
                                                        "de" => 'Weiterleitungen werden durch Kontext nicht unterstützt.')).
                                        ' ('.$a_target.')';                                     
                                }
                        }
                                                                        
                        self::abortAndDie($mess);                       
                }
        }

References abortAndDie(), defined, ilContext\hasHTML(), ilUtil\redirect(), ilContext\supportsRedirects(), translateMessage(), and ilContext\usesHTTP().

Referenced by goToLogin(), goToPublicSection(), handleMaintenanceMode(), and initClientIniFile().

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reinitILIAS()

static ilInitialisation::reinitILIAS ( )

static

Definition at line 831 of file class.ilInitialisation.php.

                                             {
                self::$already_initialized = false;
                self::initILIAS();
        }

References initILIAS().

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removeUnsafeCharacters()

static ilInitialisation::removeUnsafeCharacters ( )

staticprotected

Remove unsafe characters from GET.

Definition at line 34 of file class.ilInitialisation.php.

        {
                // Remove unsafe characters from GET parameters.
                // We do not need this characters in any case, so it is
                // feasible to filter them everytime. POST parameters
                // need attention through ilUtil::stripSlashes() and similar functions)
                $_GET = self::recursivelyRemoveUnsafeCharacters($_GET);
        }

References $_GET, and recursivelyRemoveUnsafeCharacters().

Referenced by initCore().

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requireCommonIncludes()

static ilInitialisation::requireCommonIncludes ( )

staticprotected

get common include code files

Definition at line 64 of file class.ilInitialisation.php.

        {
                // ilTemplate
                if(ilContext::usesTemplate())
                {
                        require_once "./Services/UICore/classes/class.ilTemplate.php";
                }               
                                
                // really always required?
                require_once "./Services/Utilities/classes/class.ilUtil.php";                   
                require_once "./Services/Calendar/classes/class.ilDatePresentation.php";                                                                                                                
                require_once "include/inc.ilias_version.php";
                
                include_once './Services/Authentication/classes/class.ilAuthUtils.php';
                
                self::initGlobal("ilBench", "ilBenchmark", "./Services/Utilities/classes/class.ilBenchmark.php");                               
        }

References initGlobal(), and ilContext\usesTemplate().

Referenced by initCore().

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resumeUserSession()

static ilInitialisation::resumeUserSession ( )

static

Resume an existing user session.

Definition at line 1076 of file class.ilInitialisation.php.

        {
                include_once './Services/Authentication/classes/class.ilAuthUtils.php';
                if(ilAuthUtils::handleForcedAuthentication())
                {
                }
                
                if(
                        !$GLOBALS['DIC']['ilAuthSession']->isAuthenticated() or
                        $GLOBALS['DIC']['ilAuthSession']->isExpired()
                )
                {
                        ilLoggerFactory::getLogger('init')->debug('Current session is invalid: ' . $GLOBALS['DIC']['ilAuthSession']->getId());
                        $current_script = substr(strrchr($_SERVER["PHP_SELF"], "/"), 1);                
                        if(self::blockedAuthentication($current_script))
                        {
                                ilLoggerFactory::getLogger('init')->debug('Authentication is started in current script.');
                                // nothing todo: authentication is done in current script
                                return;
                        }
                        return self::handleAuthenticationFail();
                }
                // valid session
                return self::initUserAccount();
                
        }

References $_SERVER, $GLOBALS, ilLoggerFactory\getLogger(), and ilAuthUtils\handleForcedAuthentication().

Referenced by initILIAS().

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setCookieConstants()

static ilInitialisation::setCookieConstants ( )

staticprotected

Definition at line 448 of file class.ilInitialisation.php.

        {
                include_once 'Services/Authentication/classes/class.ilAuthFactory.php';
                if(ilAuthFactory::getContext() == ilAuthFactory::CONTEXT_HTTP)
                {
                        $cookie_path = '/';
                }
                else if($GLOBALS['COOKIE_PATH'])
                {
                        // use a predefined cookie path from WebAccessChecker
                        $cookie_path = $GLOBALS['COOKIE_PATH'];
                }
                else
                {
                        $cookie_path = dirname( $_SERVER['PHP_SELF'] );
                }
 
                /* if ilias is called directly within the docroot $cookie_path
                is set to '/' expecting on servers running under windows..
                here it is set to '\'.
                in both cases a further '/' won't be appended due to the following regex
                */
                $cookie_path .= (!preg_match("/[\/|\\\\]$/", $cookie_path)) ? "/" : "";
 
                if($cookie_path == "\\") $cookie_path = '/';
 
                define('IL_COOKIE_HTTPONLY', true); // Default Value
                define('IL_COOKIE_EXPIRE', 0);
                define('IL_COOKIE_PATH', $cookie_path);
                define('IL_COOKIE_DOMAIN', '');
        }

References $_SERVER, $cookie_path, $GLOBALS, ilAuthFactory\CONTEXT_HTTP, and ilAuthFactory\getContext().

Referenced by initClient().

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setSessionCookieParams()

static ilInitialisation::setSessionCookieParams ( )

staticprotected

set session cookie params

Definition at line 483 of file class.ilInitialisation.php.

        {
                global $ilSetting;
 
                // TODO: Has to be revised/moved
                include_once './Services/Http/classes/class.ilHTTPS.php';
                $cookie_secure = !$ilSetting->get('https', 0) && ilHTTPS::getInstance()->isDetected();
                define('IL_COOKIE_SECURE', $cookie_secure); // Default Value
 
                session_set_cookie_params(
                        IL_COOKIE_EXPIRE, IL_COOKIE_PATH, IL_COOKIE_DOMAIN, IL_COOKIE_SECURE, IL_COOKIE_HTTPONLY
                );
        }

References $ilSetting, ilHTTPS\getInstance(), and IL_COOKIE_PATH.

Referenced by initClient().

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setSessionHandler()

static ilInitialisation::setSessionHandler ( )

static

set session handler to db

Used in Soap/CAS

Definition at line 420 of file class.ilInitialisation.php.

        {
                if(ini_get('session.save_handler') != 'user')
                {
                        ini_set("session.save_handler", "user");
                }
                
                require_once "Services/Authentication/classes/class.ilSessionDBHandler.php";
                $db_session_handler = new ilSessionDBHandler();
                if (!$db_session_handler->setSaveHandler())
                {
                        self::abortAndDie("Please turn off Safe mode OR set session.save_handler to \"user\" in your php.ini");
                }
                                                
                // Do not accept external session ids
                if (!ilSession::_exists(session_id()) && !defined('IL_PHPUNIT_TEST'))
                {
                        // php7-todo, correct-with-php5-removal : alex, 1.3.2016: added if, please check
                        if(function_exists("session_status") && session_status() == PHP_SESSION_ACTIVE)
                        {
                                session_regenerate_id();
                        }
                }                               
        }

References ilSession\_exists(), abortAndDie(), and defined.

Referenced by initClient().

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showingLoginForm()

static ilInitialisation::showingLoginForm (   $a_current_script )

staticprotected

Is current view the login form?

Returns

boolean

Definition at line 1409 of file class.ilInitialisation.php.

        {               
                if($a_current_script == "login.php")
                {
                        return true;
                }
                
                if($_REQUEST["baseClass"] == "ilStartUpGUI" && 
                        self::getCurrentCmd() == "showLoginPage")
                {       
                        return true;                                    
                }
                
                return false;
        }

translateMessage()

static ilInitialisation::translateMessage (   $a_message_id, array  $a_message_static = null  )

staticprotected

Translate message if possible.

Parameters

string	$a_message_id
array	$a_message_static

Returns

string

Definition at line 1432 of file class.ilInitialisation.php.

        {
                global $ilDB, $lng, $ilSetting, $ilClientIniFile, $ilUser;
                        
                // current language
                if(!$lng)
                {
                        $lang = "en";
                        if($ilUser)
                        {
                                $lang = $ilUser->getLanguage();
                        }
                        else if($_REQUEST["lang"])
                        {
                                $lang = (string)$_REQUEST["lang"];
                        }
                        else if($ilSetting)
                        {
                                $lang = $ilSetting->get("language");
                        }
                        else if($ilClientIniFile)
                        {
                                $lang = $ilClientIniFile->readVariable("language", "default");
                        }                       
                }
                else
                {
                        $lang = $lng->getLangKey();
                }
 
                $message = "";
                if($ilDB && $a_message_id)
                {       
                        if(!$lng)
                        {
                                require_once "./Services/Language/classes/class.ilLanguage.php";
                                $lng = new ilLanguage($lang);
                        }
                                        
                        $lng->loadLanguageModule("init");
                        $message = $lng->txt($a_message_id);    
                }
                else if(is_array($a_message_static))
                {
                        if(!isset($a_message_static[$lang]))
                        {
                                $lang = "en";
                        }
                        $message = $a_message_static[$lang];
                }
        
                return utf8_decode($message);
        }

References $ilDB, $ilSetting, $ilUser, $lang, and $lng.

Referenced by handleMaintenanceMode(), and redirect().

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Field Documentation

$already_initialized

ilInitialisation::$already_initialized

staticprotected

Definition at line 828 of file class.ilInitialisation.php.

---

The documentation for this class was generated from the following file:

• Services/Init/classes/class.ilInitialisation.php