Inheritance diagram for ilObjSessionAccess:

Collaboration diagram for ilObjSessionAccess:

Public Member Functions

_checkAccess ($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")

checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess) More...

isRegistrationLimitExceeded (int $ref_id, int $obj_id)

Public Member Functions inherited from ilObjectAccess

_checkAccess ($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")

Checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess) More...

_checkCondition ($a_obj_id, $a_operator, $a_value, $a_usr_id)

check condition More...

canBeDelivered (ilWACPath $ilWACPath)

Parameters

ilWACPath $ilWACPath

Returns: bool

More...

Static Public Member Functions
static	_getCommands ()
	get list of command/permission combinations More...

static	_checkGoto ($a_target)
	check whether goto script will succeed More...

static	_lookupRegistration ($a_obj_id)
	lookup registrations More...

static	_lookupRegistered ($a_usr_id, $a_obj_id)
	lookup if user has registered More...

static	_preloadData ($a_obj_ids, $a_ref_ids)
	Preload data. More...

static	getBookingInfoRepo ()
	Get booking info repo. More...

Static Public Member Functions inherited from ilObjectAccess
static	_getCommands ()
	get commands More...

static	_checkGoto ($a_target)
	check whether goto script will succeed More...

static	_isOffline ($a_obj_id)
	Type-specific implementation of general status, has to be overwritten if object type does not support centralized offline handling. More...

static	_preloadData ($a_obj_ids, $a_ref_ids)
	Preload data. More...

Static Protected Attributes
static	$registrations = null

static	$registered = null

static	$booking_repo = null

Detailed Description

Author: Stefan Meyer smeye.nosp@m.r.il.nosp@m.ias@g.nosp@m.mx.d.nosp@m.e

Version: $Id$

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

Member Function Documentation

◆ _checkAccess()

ilObjSessionAccess::_checkAccess	(	$a_cmd,
		$a_permission,
		$a_ref_id,
		$a_obj_id,
		$a_user_id = `""`
	)

checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess)

Parameters

string	$a_cmd	command (not permission!)
string	$a_permission	permission
int	$a_ref_id	reference id
int	$a_obj_id	object id
int	$a_user_id	user id (if not provided, current user is taken)

Returns: boolean true, if everything is ok

Definition at line 77 of file class.ilObjSessionAccess.php.

References $DIC, $ilUser, $lng, ilWaitingList\_isOnList(), ilParticipants\_isSubscriber(), ANONYMOUS_USER_ID, and isRegistrationLimitExceeded().

     {
         global $DIC;
 
         $ilUser = $DIC['ilUser'];
         $lng = $DIC['lng'];
         $rbacsystem = $DIC['rbacsystem'];
         $ilAccess = $DIC['ilAccess'];
         
         if (!$a_user_id) {
             $a_user_id = $ilUser->getId();
         }
         
         switch ($a_cmd) {
             case 'register':
                 
                 if (!self::_lookupRegistration($a_obj_id)) {
                     return false;
                 }
                 if ($ilUser->isAnonymous()) {
                     return false;
                 }
                 if (self::_lookupRegistered($a_user_id, $a_obj_id)) {
                     return false;
                 }
                 if (\ilSessionParticipants::_isSubscriber($a_obj_id, $a_user_id)) {
                     return false;
                 }
                 include_once './Modules/Session/classes/class.ilSessionWaitingList.php';
                 if (ilSessionWaitingList::_isOnList($a_user_id, $a_obj_id)) {
                     return false;
                 }
                 if ($this->isRegistrationLimitExceeded($a_ref_id, $a_obj_id)) {
                     return false;
                 }
                 break;
                 
             case 'unregister':
                 if (self::_lookupRegistration($a_obj_id) && $a_user_id != ANONYMOUS_USER_ID) {
                     return self::_lookupRegistered($a_user_id, $a_obj_id);
                 }
                 return false;
         }
         return true;
     }

Here is the call graph for this function:

◆ _checkGoto()

static ilObjSessionAccess::_checkGoto ( $a_target )

static

check whether goto script will succeed

Definition at line 140 of file class.ilObjSessionAccess.php.

References $DIC.

     {
         global $DIC;
 
         $ilAccess = $DIC['ilAccess'];
         
         $t_arr = explode("_", $a_target);
 
         if ($t_arr[0] != "sess" || ((int) $t_arr[1]) <= 0) {
             return false;
         }
 
         if ($ilAccess->checkAccess("read", "", $t_arr[1]) ||
             $ilAccess->checkAccess("visible", "", $t_arr[1])) {
             return true;
         }
         return false;
     }

◆ _getCommands()

static ilObjSessionAccess::_getCommands ( )

static

get list of command/permission combinations

public

Returns: array

Definition at line 51 of file class.ilObjSessionAccess.php.

Referenced by ilObjSessionListGUI\init().

     {
         $commands = array(
             array("permission" => "read", "cmd" => "infoScreen", "lang_var" => "info_short", "default" => true),
             array("permission" => "read", "cmd" => "register", "lang_var" => "join_session"),
             array("permission" => "read", "cmd" => "unregister", "lang_var" => "event_unregister"),
             array("permission" => "write", "cmd" => "edit", "lang_var" => "settings"),
             array("permission" => "manage_materials", "cmd" => "materials", "lang_var" => "crs_objective_add_mat"),
             array('permission' => 'manage_members', 'cmd' => 'members', 'lang_var' => 'event_edit_members')
         );
         
         return $commands;
     }

Here is the caller graph for this function:

◆ _lookupRegistered()

static ilObjSessionAccess::_lookupRegistered	(	$a_usr_id,
		$a_obj_id
	)

static

lookup if user has registered

public

Parameters

int	usr_id
int	obj_id

Returns

Definition at line 194 of file class.ilObjSessionAccess.php.

References $DIC, $ilDB, $ilUser, $query, $res, and ilDBConstants\FETCHMODE_OBJECT.

     {
         if (isset(self::$registered[$a_usr_id])) {
             return (bool) self::$registered[$a_usr_id][$a_obj_id];
         }
         
         global $DIC;
 
         $ilDB = $DIC['ilDB'];
         $ilUser = $DIC['ilUser'];
         
         $query = "SELECT event_id, registered FROM event_participants WHERE usr_id = " . $ilDB->quote($ilUser->getId(), 'integer');
         $res = $ilDB->query($query);
         self::$registered[$a_usr_id] = array();
         while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
             self::$registered[$a_usr_id][$row->event_id] = (bool) $row->registered;
         }
         return (bool) self::$registered[$a_usr_id][$a_obj_id];
     }

◆ _lookupRegistration()

static ilObjSessionAccess::_lookupRegistration ( $a_obj_id )

static

lookup registrations

public

Parameters

Definition at line 167 of file class.ilObjSessionAccess.php.

References $DIC, $ilDB, $query, $res, and ilDBConstants\FETCHMODE_OBJECT.

     {
         if (!is_null(self::$registrations)) {
             return self::$registrations[$a_obj_id];
         }
         
         global $DIC;
 
         $ilDB = $DIC['ilDB'];
         
         $query = "SELECT registration,obj_id FROM event ";
         $res = $ilDB->query($query);
         while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
             self::$registrations[$row->obj_id] = (bool) $row->registration;
         }
         return self::$registrations[$a_obj_id];
     }

◆ _preloadData()

static ilObjSessionAccess::_preloadData	(	$a_obj_ids,
		$a_ref_ids
	)

static

Preload data.

Parameters

array $a_obj_ids array of object ids

Definition at line 219 of file class.ilObjSessionAccess.php.

References Vendor\Package\$f.

     {
         $f = new ilBookingReservationDBRepositoryFactory();
         self::$booking_repo = $f->getRepoWithContextObjCache($a_obj_ids);
     }

◆ getBookingInfoRepo()

static ilObjSessionAccess::getBookingInfoRepo ( )

static

Get booking info repo.

Returns: ilBookingReservationDBRepository

Definition at line 229 of file class.ilObjSessionAccess.php.

Referenced by ilObjSessionListGUI\getProperties().

     {
         return self::$booking_repo;
     }

Here is the caller graph for this function:

◆ isRegistrationLimitExceeded()

ilObjSessionAccess::isRegistrationLimitExceeded	(	int	$ref_id,
		int	$obj_id
	)

Definition at line 123 of file class.ilObjSessionAccess.php.

References ilSessionParticipants\getInstance().

Referenced by _checkAccess().

                                                                           : bool
     {
         $session_data = new ilObjSession($obj_id, false);
         if (!$session_data->isRegistrationUserLimitEnabled()) {
             return false;
         }
         $part = ilSessionParticipants::getInstance($ref_id);
         if ($part->getCountMembers() >= $session_data->getRegistrationMaxUsers()) {
             return true;
         }
         return false;
     }