Inheritance diagram for ilObjRole:

Collaboration diagram for ilObjRole:

Public Member Functions
	ilObjRole ($a_id=0, $a_call_by_reference=false)
	Constructor public.
	toggleAssignUsersStatus ($a_assign_users)
	getAssignUsersStatus ()
	_getAssignUsersStatus ($a_role_id)
	read ()
	loads "role" from database private
	assignData ($a_data)
	loads a record "role" from array public
	update ()
	updates a record "role" and write it into database public
	create ()
	create
	setAllowRegister ($a_allow_register)
	set allow_register of role
	getAllowRegister ()
	get allow_register
	_lookupRegisterAllowed ()
	get all roles that are activated in user registration
	_lookupAllowRegister ($a_role_id)
	check whether role is allowed in user registration or not
	setParent ($a_parent_ref)
	set reference id of parent object this is neccessary for non RBAC protected objects!!!
	getParent ()
	get reference id of parent object
	delete ()
	delete role and all related data
	getCountMembers ()
	_getTranslation ($a_role_title)
	_updateAuthMode ($a_roles)
	_getAuthMode ($a_role_id)
	__getPermissionDefinitions ()
Public Member Functions inherited from ilObject
	ilObject ($a_id=0, $a_reference=true)
	Constructor public.
	withReferences ()
	determines wehter objects are referenced or not (got ref ids or not)
	read ($a_force_db=false)
	read object data from db into object
	getId ()
	get object id public
	setId ($a_id)
	set object id public
	setRefId ($a_id)
	set reference id public
	getRefId ()
	get reference id public
	getType ()
	get object type public
	setType ($a_type)
	set object type public
	getPresentationTitle ()
	get presentation title Normally same as title Overwritten for sessions
	getTitle ()
	get object title public
	getUntranslatedTitle ()
	get untranslated object title public
	setTitle ($a_title)
	set object title
	getDescription ()
	get object description
	setDescription ($a_desc)
	set object description
	getLongDescription ()
	get object long description (stored in object_description)
	getImportId ()
	get import id
	setImportId ($a_import_id)
	set import id
	_lookupObjIdByImportId ($a_import_id)
	getOwner ()
	get object owner
	getOwnerName ()
	_lookupOwnerName ($a_owner_id)
	lookup owner name for owner id
	setOwner ($a_owner)
	set object owner
	getCreateDate ()
	get create date public
	getLastUpdateDate ()
	get last update date public
	setObjDataRecord ($a_record)
	set object_data record (note: this method should only be called from the ilObjectFactory class)
	MDUpdateListener ($a_element)
	Meta data update listener.
	createMetaData ()
	create meta data entry
	updateMetaData ()
	update meta data entry
	deleteMetaData ()
	delete meta data entry
	updateOwner ()
	update owner of object in db
	_getIdForImportId ($a_import_id)
	get current object id for import id (static)
	_getAllReferences ($a_id)
	get all reference ids of object
	_lookupTitle ($a_id)
	lookup object title
	_lookupDescription ($a_id)
	lookup object description
	_lookupLastUpdate ($a_id, $a_as_string=false)
	lookup last update
	_getLastUpdateOfObjects ($a_objs)
	Get last update for a set of media objects.
	_lookupObjId ($a_id)
	_setDeletedDate ($a_ref_id)
	only called in ilTree::saveSubTree
	_resetDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes
	_writeTitle ($a_obj_id, $a_title)
	write title to db (static)
	_writeDescription ($a_obj_id, $a_desc)
	write description to db (static)
	_writeImportId ($a_obj_id, $a_import_id)
	write import id to db (static)
	_lookupType ($a_id, $a_reference=false)
	lookup object type
	_isInTrash ($a_ref_id)
	checks wether object is in trash
	_hasUntrashedReference ($a_obj_id)
	checks wether an object has at least one reference that is not in trash
	_lookupObjectId ($a_ref_id)
	lookup object id
	_getObjectsDataForType ($a_type, $a_omit_trash=false)
	get all objects of a certain type
	putInTree ($a_parent_ref)
	maybe this method should be in tree object!?
	setPermissions ($a_parent_ref)
	set permissions of object
	createReference ()
	creates reference for object
	countReferences ()
	count references of object
	initDefaultRoles ()
	init default roles settings Purpose of this function is to create a local role folder and local roles, that are needed depending on the object type If you want to setup default local roles you MUST overwrite this method in derived object classes (see ilObjForum for an example) public
	createRoleFolder ()
	creates a local role folder
	notify ($a_event, $a_ref_id, $a_parent_non_rbac_id, $a_node_id, $a_params=0)
	notifys an object about an event occured Based on the event passed, each object may decide how it reacts.
	setRegisterMode ($a_bool)
	isUserRegistered ($a_user_id=0)
	requireRegistration ()
	getXMLZip ()
	getHTMLDirectory ()
	cloneObject ($a_target_id, $a_copy_id=0)
	Clone object permissions, put in tree ...
	appendCopyInfo ($a_target_id, $a_copy_id)
	Prepend Copy info if object with same name exists in that container.
	cloneDependencies ($a_target_id, $a_copy_id)
	Clone object dependencies.
	cloneMetaData ($target_obj)
	Copy meta data.

Static Public Member Functions
	_search (&$a_search_obj)
	STATIC METHOD search for role data.
static	_getRolesByAuthMode ($a_auth_mode)
	Get roles by auth mode.
static	_resetAuthMode ($a_auth_mode)
	Reset auth mode to default.
Static Public Member Functions inherited from ilObject
static	_getIdsForTitle ($title, $type= '')
	_exists ($a_id, $a_reference=false)
	checks if an object exists in object_data
static	_getObjectsByType ($a_obj_type="")
	Get objects by type.
static	_prepareCloneSelection ($a_ref_ids, $new_type)
	Prepare copy wizard object selection.
static	_getIcon ($a_obj_id="", $a_size="big", $a_type="", $a_offline=false)

Data Fields
	$parent
	$allow_register
	$assign_users
Data Fields inherited from ilObject
	$ilias
	$lng
	$id
	$ref_id
	$type
	$title
	$untranslatedTitle
	$desc
	$long_desc
	$owner
	$create_date
	$last_update
	$import_id
	$register = false
	$referenced
	$objectList
	$max_title
	$max_desc
	$add_dots
	$obj_data_record
	object_data record

Detailed Description

Class ilObjRole.

Author: Stefan Meyer smeye.nosp@m.r@da.nosp@m.tabay.nosp@m..de

Version

Id:: class.ilObjRole.php 17227 2008-08-22 14:42:51Z wrandels

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

Member Function Documentation

ilObjRole::__getPermissionDefinitions ( )

Definition at line 519 of file class.ilObjRole.php.

References ilObject\$lng, and DB_FETCHMODE_OBJECT.

        {
                global $ilDB, $lng, $objDefinition;             
                // build array with all rbac object types
                $q = "SELECT ta.typ_id,obj.title,ops.ops_id,ops.operation FROM rbac_ta AS ta ".
                         "JOIN object_data AS obj ON obj.obj_id=ta.typ_id ".
                         "JOIN rbac_operations AS ops ON ops.ops_id=ta.ops_id";
                $r = $ilDB->query($q);
                
                while ($row = $r->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        if($objDefinition->getDevMode($row->title))
                        {
                                continue;
                        }
                        // FILTER SUBOJECTS OF adm OBJECT
                        #if(in_array($row->title,$to_filter))
                        #{
                        #       continue;
                        #}
                        $rbac_objects[$row->typ_id] = array("obj_id"    => $row->typ_id,
                                                                                            "type"              => $row->title
                                                                                                );
                        $rbac_operations[$row->typ_id][$row->ops_id] = array(
                                                                                                                                "ops_id"        => $row->ops_id,
                                                                                                                                "title"         => $row->operation,
                                                                                                                                "name"          => $lng->txt($row->title."_".$row->operation)
                                                                                                                           );
                }
                return array($rbac_objects,$rbac_operations);
        }

ilObjRole::_getAssignUsersStatus ( $a_role_id )

Definition at line 69 of file class.ilObjRole.php.

References $res, and DB_FETCHMODE_OBJECT.

Referenced by ilRbacReview\getGlobalAssignableRoles(), ilObjUserFolderGUI\importUserRoleAssignmentObject(), ilSoapUserAdministration\importUsers(), ilObjUserFolderGUI\importUsersObject(), ilObjUserGUI\initCreate(), and ilSoapUserAdministration\isPermittedRole().

        {
                global $ilDB;
                $query = "SELECT assign_users FROM role_data WHERE role_id = ".$ilDB->quote($a_role_id)." ";
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        return $row->assign_users ? true : false;
                }
                return false;
        }

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ilObjRole::_getAuthMode ( $a_role_id )

Definition at line 468 of file class.ilObjRole.php.

        {
                global $ilDB;
                $q = "SELECT auth_mode FROM role_data ".
                         "WHERE role_id= ".$ilDB->quote($a_role_id)." ";
                $r = $ilDB->query($q);
                $row = $r->fetchRow();
                
                return $row[0];
        }

static ilObjRole::_getRolesByAuthMode ( $a_auth_mode )

static

Get roles by auth mode.

public

Parameters

string auth mode

Definition at line 487 of file class.ilObjRole.php.

References $res, and DB_FETCHMODE_OBJECT.

Referenced by ilRadiusSettings\read().

        {
                global $ilDB;
                
                $query = "SELECT * FROM role_data ".
                        "WHERE auth_mode = ".$ilDB->quote($a_auth_mode);
                $res = $ilDB->query($query);
                while($row  = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $roles[] = $row->role_id;
                }
                return $roles ? $roles : array();
        }

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ilObjRole::_getTranslation ( $a_role_title )

Definition at line 433 of file class.ilObjRole.php.

References ilObject\$lng.

Referenced by ilCourseEditParticipantsTableGUI\__construct(), ilObjRoleGUI\editObject(), ilObjectStatusGUI\getAssignedValidRoles(), ilObjCourse\getLocalCourseRoles(), ilObjGroup\getLocalGroupRoles(), ilObjiLincCourse\getLocalRoles(), ilObjiLincCourse\getMemberRolesTitle(), ilObjGroup\getMemberRolesTitle(), ilObjectStatusGUI\getRoleAssignmentInfo(), ilObjGroupGUI\mailMembersObject(), ilObjiLincCourseGUI\mailMembersObject(), ilObjCourseGUI\mailMembersObject(), ilPermissionGUI\perm(), ilObjRoleTemplateGUI\permObject(), ilObjRoleGUI\permObject(), ilObjUserGUI\roleassignmentObject(), ilSoapRoleObjectXMLWriter\start(), and ilObjRoleFolderGUI\viewObject().

        {
                global $lng;
                
                $test_str = explode('_',$a_role_title);
                if ($test_str[0] == 'il') 
                {
                        $test2 = (int) $test_str[3];
                        if ($test2 > 0)
                        {
                                unset($test_str[3]);
                        }
                        return $lng->txt(implode('_',$test_str));
                }
                
                return $a_role_title;
        }

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ilObjRole::_lookupAllowRegister ( $a_role_id )

check whether role is allowed in user registration or not

Parameters

int $a_role_id role id

Returns: boolean true if role is allowed in user registration

Definition at line 226 of file class.ilObjRole.php.

References DB_FETCHMODE_ASSOC.

Referenced by ilRegistrationGUI\__validateRole(), and ilRegistrationSettingsGUI\editRoles().

        {
                global $ilDB;
                
                $q = "SELECT * FROM role_data ".
                        " WHERE role_id =".$ilDB->quote($a_role_id);
                        
                $role_set = $ilDB->query($q);
                
                if ($role_rec = $role_set->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        if ($role_rec["allow_register"])
                        {
                                return true;
                        }
                }
                return false;
        }

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ilObjRole::_lookupRegisterAllowed ( )

get all roles that are activated in user registration

public

Returns: array array of int: role ids

Definition at line 199 of file class.ilObjRole.php.

References DB_FETCHMODE_ASSOC.

Referenced by ilRegistrationSettingsGUI\__prepareAccessLimitationRoleList(), ilRegistrationSettingsGUI\__prepareRoleList(), ilRegistrationGUI\__showRoleSelection(), ilObjAuthSettingsGUI\authSettingsObject(), ilRegistrationSettingsGUI\editRoleAccessLimitations(), and ilRegistrationSettingsGUI\saveRoleAccessLimitations().

        {
                global $ilDB;
                
                $q = "SELECT * FROM role_data ".
                        "LEFT JOIN object_data ON object_data.obj_id = role_data.role_id ".
                        "WHERE allow_register = 1";
                        
                $r = $ilDB->query($q);
        
                $roles = array();
                while ($role = $r->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        $roles[] = array("id" => $role["obj_id"],
                                                         "title" => $role["title"],
                                                         "auth_mode" => $role['auth_mode']);
                }
                
                return $roles;
        }

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static ilObjRole::_resetAuthMode ( $a_auth_mode )

static

Reset auth mode to default.

public

Parameters

string auth mode

Definition at line 509 of file class.ilObjRole.php.

Referenced by ilRadiusSettings\save().

        {
                global $ilDB;
                
                $query = "UPDATE role_data SET auth_mode = 'default' WHERE auth_mode = ".$ilDB->quote($a_auth_mode);
                $ilDB->query($query);
        }

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ilObjRole::_search ( & $a_search_obj )

static

STATIC METHOD search for role data.

This method is called from class.ilSearch This method used by class.ilSearchGUI.php to a link to the results

Parameters

object object of search class public

Definition at line 405 of file class.ilObjRole.php.

References $ilBench, $res, and DB_FETCHMODE_OBJECT.

Referenced by ilSearch\performSearch().

        {
                global $ilBench;
                // NO CLASS VARIABLES IN STATIC METHODS
                $where_condition = $a_search_obj->getWhereCondition("like",array("title","description"));
                //$in = $a_search_obj->getInStatement("ore.ref_id");
                $query = "SELECT obj_id FROM object_data AS od ".
                        $where_condition." ".
                        "AND od.type = 'role' ";
                $ilBench->start("Search", "ilObjRole_search");
                $res = $a_search_obj->ilias->db->query($query);
                $ilBench->stop("Search", "ilObjRole_search");
                $counter = 0;
                while ($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $result_data[$counter++]["id"]                          =  $row->obj_id;
                }
                return $result_data ? $result_data : array();
        }

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ilObjRole::_updateAuthMode ( $a_roles )

Definition at line 455 of file class.ilObjRole.php.

Referenced by ilRadiusSettings\save(), and ilObjAuthSettingsGUI\updateAuthRolesObject().

        {
                global $ilDB;
                foreach ($a_roles as $role_id => $auth_mode)
                {
                        $q = "UPDATE role_data SET ".
                                 "auth_mode= ".$ilDB->quote($auth_mode)." ".
                                 "WHERE role_id= ".$ilDB->quote($role_id)." ";
                        $ilDB->query($q);
                }
        }

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ilObjRole::assignData ( $a_data )

loads a record "role" from array public

Parameters

array roledata

Definition at line 114 of file class.ilObjRole.php.

References setAllowRegister(), ilObject\setDescription(), ilObject\setTitle(), ilUtil\stripSlashes(), and toggleAssignUsersStatus().

Referenced by read().

        {
                $this->setTitle(ilUtil::stripSlashes($a_data["title"]));
                $this->setDescription(ilUtil::stripslashes($a_data["desc"]));
                $this->setAllowRegister($a_data["allow_register"]);
                $this->toggleAssignUsersStatus($a_data['assign_users']);
        }

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ilObjRole::create ( )

create

public

Returns: integer object id

Reimplemented from ilObject.

Definition at line 151 of file class.ilObjRole.php.

References ilObject\$id, getAllowRegister(), and getAssignUsersStatus().

        {
                global $ilDB;
                
                $this->id = parent::create();
                $q = "INSERT INTO role_data ".
                        "(role_id,allow_register,assign_users) ".
                        "VALUES ".
                        "(".$ilDB->quote($this->id).",".$ilDB->quote($this->getAllowRegister()).",".$ilDB->quote($this->getAssignUsersStatus()).")";
                $this->ilias->db->query($q);
                return $this->id;
        }

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ilObjRole::delete ( )

delete role and all related data

public

Returns: boolean true if all object data were removed; false if only a references were removed

Reimplemented from ilObject.

Definition at line 275 of file class.ilObjRole.php.

References ilLDAPRoleGroupMappingSettings\_deleteByRole(), ilObject\_exists(), DB_FETCHMODE_OBJECT, ilObject\getId(), and getParent().

        {               
                global $rbacadmin, $rbacreview,$ilDB;
                
                $role_folders = $rbacreview->getFoldersAssignedToRole($this->getId());
                
                if ($rbacreview->isAssignable($this->getId(),$this->getParent()))
                {
                        // do not delete a global role, if the role is the last 
                        // role a user is assigned to.
                        //
                        // Performance improvement: In the code section below, we
                        // only need to consider _global_ roles. We don't need
                        // to check for _local_ roles, because a user who has
                        // a local role _always_ has a global role too.
                        $last_role_user_ids = array();
                        if ($this->getParent() == ROLE_FOLDER_ID)
                        {
                                // The role is a global role: check if 
                                // we find users who aren't assigned to any
                                // other global role than this one.
                                $user_ids = $rbacreview->assignedUsers($this->getId());
                                foreach ($user_ids as $user_id)
                                {
                                        // get all roles each user has
                                        $role_ids = $rbacreview->assignedRoles($user_id);
                                
                                        // is last role?
                                        if (count($role_ids) == 1)
                                        {
                                                $last_role_user_ids[] = $user_id;
                                        }                       
                                }
                        }
                        
                        // users with last role found?
                        if (count($last_role_user_ids) > 0)
                        {
                                foreach ($last_role_user_ids as $user_id)
                                {
//echo "<br>last role for user id:".$user_id.":";
                                        // GET OBJECT TITLE
                                        $tmp_obj = $this->ilias->obj_factory->getInstanceByObjId($user_id);
                                        $user_names[] = $tmp_obj->getFullname();
                                        unset($tmp_obj);
                                }
                                
                                // TODO: This check must be done in rolefolder object because if multiple
                                // roles were selected the other roles are still deleted and the system does not
                                // give any feedback about this.
                                $users = implode(', ',$user_names);
                                $this->ilias->raiseError($this->lng->txt("msg_user_last_role1")." ".
                                                                         $users."<br/>".$this->lng->txt("msg_user_last_role2"),$this->ilias->error_obj->WARNING);                               
                        }
                        else
                        {
                                // IT'S A BASE ROLE
                                $rbacadmin->deleteRole($this->getId(),$this->getParent());
                                // Delete ldap role group mappings
                                include_once('./Services/LDAP/classes/class.ilLDAPRoleGroupMappingSettings.php');
                                ilLDAPRoleGroupMappingSettings::_deleteByRole($this->getId());
                                // delete object_data entry
                                parent::delete();
                                        
                                // delete role_data entry
                                $q = "DELETE FROM role_data WHERE role_id = ".$ilDB->quote($this->getId())." ";
                                $this->ilias->db->query($q);
                                include_once './classes/class.ilRoleDesktopItem.php';
                                $role_desk_item_obj =& new ilRoleDesktopItem($this->getId());
                                $role_desk_item_obj->deleteAll();
                        }
                }
                else
                {
                        // linked local role: INHERITANCE WAS STOPPED, SO DELETE ONLY THIS LOCAL ROLE
                        $rbacadmin->deleteLocalRole($this->getId(),$this->getParent());
                }
                //  purge empty rolefolders
                //
                // Performance improvement: We filter out all role folders
                // which still contain roles, _before_ we attempt to purge them.
                // This is faster than attempting to purge all role folders,
                // and let function purge() of the role folder find out, if
                // purging is possible.
                $q = "SELECT DISTINCT parent FROM rbac_fa ".
                         "WHERE parent IN (".implode(',',$role_folders).")";
                $r = $ilDB->query($q);
                $non_empty_role_folders = array();
                while ($row = $r->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $non_empty_role_folders[] = $row->parent;
                }
                $role_folders = array_diff($role_folders,$non_empty_role_folders);                
                
                // Attempt to purge the role folders
                foreach ($role_folders as $rolf)
                {
                        if (ilObject::_exists($rolf,true))
                        {
                                $rolfObj = $this->ilias->obj_factory->getInstanceByRefId($rolf);
                                $rolfObj->purge();
                                unset($roleObj);
                        }
                }
                
                return true;
        }

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ilObjRole::getAllowRegister ( )

get allow_register

public

Returns: integer

Definition at line 188 of file class.ilObjRole.php.

References $allow_register.

Referenced by create().

        {
                return $this->allow_register;
        }

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ilObjRole::getAssignUsersStatus ( )

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

References $assign_users.

Referenced by create(), and update().

        {
                return $this->assign_users;
        }

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ilObjRole::getCountMembers ( )

Definition at line 390 of file class.ilObjRole.php.

        {
                global $rbacreview;
                
                return count($rbacreview->assignedUsers($this->getId()));
        }

ilObjRole::getParent ( )

get reference id of parent object

public

Returns: integer ref_id of parent object

Definition at line 263 of file class.ilObjRole.php.

References $parent.

Referenced by delete().

        {
                return $this->parent;
        }

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ilObjRole::ilObjRole	(	$a_id = `0`,
		$a_call_by_reference = `false`
	)

Constructor public.

Parameters

integer	reference_id or object_id
boolean	treat the id as reference_id (true) or object_id (false)

Definition at line 54 of file class.ilObjRole.php.

References ilObject\ilObject().

        {
                $this->type = "role";
                $this->ilObject($a_id,$a_call_by_reference);
        }

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ilObjRole::read ( )

loads "role" from database private

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

References $data, assignData(), and DB_FETCHMODE_ASSOC.

Referenced by update().

        {
                global $ilDB;
                
                $q = "SELECT * FROM role_data WHERE role_id= ".$ilDB->quote($this->id)." ";
                $r = $this->ilias->db->query($q);
                if ($r->numRows() > 0)
                {
                        $data = $r->fetchRow(DB_FETCHMODE_ASSOC);
                        // fill member vars in one shot
                        $this->assignData($data);
                }
                else
                {
                         $this->ilias->raiseError("<b>Error: There is no dataset with id ".$this->id."!</b><br />class: ".get_class($this)."<br />Script: ".__FILE__."<br />Line: ".__LINE__, $this->ilias->FATAL);
                }
                parent::read();
        }

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ilObjRole::setAllowRegister ( $a_allow_register )

set allow_register of role

public

Parameters

integer

Definition at line 172 of file class.ilObjRole.php.

Referenced by assignData().

        {
                if (empty($a_allow_register))
                {
                        $a_allow_register == 0;
                }
                
                $this->allow_register = (int) $a_allow_register;
        }

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ilObjRole::setParent ( $a_parent_ref )

set reference id of parent object this is neccessary for non RBAC protected objects!!!

public

Parameters

integer ref_id of parent object

Definition at line 252 of file class.ilObjRole.php.

        {
                $this->parent = $a_parent_ref;
        }

ilObjRole::toggleAssignUsersStatus ( $a_assign_users )

Definition at line 60 of file class.ilObjRole.php.

Referenced by assignData().

        {
                $this->assign_users = (int) $a_assign_users;
        }

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ilObjRole::update ( )

updates a record "role" and write it into database public

Reimplemented from ilObject.

Definition at line 126 of file class.ilObjRole.php.

References getAssignUsersStatus(), and read().

        {
                global $ilDB;
                
                $q = "UPDATE role_data SET ".
                        "allow_register= ".$ilDB->quote($this->allow_register).", ".
                        "assign_users = ".$ilDB->quote($this->getAssignUsersStatus())." ".
                        "WHERE role_id= ".$ilDB->quote($this->id)." ";
                $this->ilias->db->query($q);
                parent::update();
                $this->read();
                return true;
        }