ILIAS  release_5-0 Revision 5.0.0-1144-gc4397b1f870
Public Member Functions | Static Public Member Functions | Static Protected Attributes
ilObjSessionAccess Class Reference
Modules/Session
+ 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...

 
 _checkGoto ($a_target)
 check whether goto script will succeed More...
 
- 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...
 
 _getCommands ()
 get commands More...
 
 _checkGoto ($a_target)
 check whether goto script will succeed More...
 
 _preloadData ($a_obj_ids, $a_ref_ids)
 Preload data. More...
 

Static Public Member Functions

 _getCommands ()
 get list of command/permission combinations More...
 
static _lookupRegistration ($a_obj_id)
 lookup registrations More...
 
static _lookupRegistered ($a_usr_id, $a_obj_id)
 lookup if user has registered More...
 
- Static Public Member Functions inherited from ilObjectAccess
static _isOffline ($a_obj_id)
 Type-specific implementation of general status, has to be overwritten. More...
 

Static Protected Attributes

static $registrations = null
 
static $registered = 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$a_cmdcommand (not permission!)
string$a_permissionpermission
int$a_ref_idreference id
int$a_obj_idobject id
int$a_user_iduser id (if not provided, current user is taken)
Returns
boolean true, if everything is ok

Definition at line 73 of file class.ilObjSessionAccess.php.

References $ilUser, and $lng.

74  {
75  global $ilUser, $lng, $rbacsystem, $ilAccess;
76 
77  $a_user_id = $a_user_id ? $a_user_id : $ilUser->getId();
78  switch($a_cmd)
79  {
80  case 'register':
81  if(self::_lookupRegistration($a_obj_id)&& $a_user_id != ANONYMOUS_USER_ID)
82  {
83  return !self::_lookupRegistered($a_user_id,$a_obj_id);
84  }
85  return false;
86 
87  case 'unregister':
88  if(self::_lookupRegistration($a_obj_id) && $a_user_id != ANONYMOUS_USER_ID)
89  {
90  return self::_lookupRegistered($a_user_id,$a_obj_id);
91  }
92  return false;
93  }
94  return true;
95  }
$ilUser
global $ilUser
Definition: imgupload.php:15
$lng
global $lng
Definition: privfeed.php:40

◆ _checkGoto()

ilObjSessionAccess::_checkGoto (   $a_target)

check whether goto script will succeed

Definition at line 101 of file class.ilObjSessionAccess.php.

102  {
103  global $ilAccess;
104 
105  $t_arr = explode("_", $a_target);
106 
107  if ($t_arr[0] != "sess" || ((int) $t_arr[1]) <= 0)
108  {
109  return false;
110  }
111 
112  if($ilAccess->checkAccess("read", "", $t_arr[1]))
113  {
114  return true;
115  }
116  return false;
117  }

◆ _getCommands()

ilObjSessionAccess::_getCommands ( )
static

get list of command/permission combinations

public

Returns
array

Definition at line 46 of file class.ilObjSessionAccess.php.

Referenced by ilObjSessionListGUI\init().

47  {
48  $commands = array
49  (
50  array("permission" => "read", "cmd" => "infoScreen", "lang_var" => "info_short", "default" => true),
51  array("permission" => "read", "cmd" => "register", "lang_var" => "join_session"),
52  array("permission" => "read", "cmd" => "unregister", "lang_var" => "event_unregister"),
53  array("permission" => "write", "cmd" => "edit", "lang_var" => "settings"),
54  array("permission" => "write", "cmd" => "materials", "lang_var" => "crs_objective_add_mat"),
55  array('permission' => 'write', 'cmd' => 'members', 'lang_var' => 'event_edit_members')
56  );
57 
58  return $commands;
59  }
+ 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
intusr_id
intobj_id
Returns

Definition at line 154 of file class.ilObjSessionAccess.php.

References $ilDB, $ilUser, $query, $res, $row, and DB_FETCHMODE_OBJECT.

155  {
156  if(isset(self::$registered[$a_usr_id]))
157  {
158  return (bool) self::$registered[$a_usr_id][$a_obj_id];
159  }
160 
161  global $ilDB,$ilUser;
162 
163  $query = "SELECT event_id, registered FROM event_participants WHERE usr_id = ".$ilDB->quote($ilUser->getId(),'integer');
164  $res = $ilDB->query($query);
165  self::$registered[$a_usr_id] = array();
166  while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
167  {
168  self::$registered[$a_usr_id][$row->event_id] = (bool) $row->registered;
169  }
170  return (bool) self::$registered[$a_usr_id][$a_obj_id];
171  }
DB_FETCHMODE_OBJECT
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
$ilUser
global $ilUser
Definition: imgupload.php:15
$ilDB
global $ilDB
Definition: storeScorm2004.php:16

◆ _lookupRegistration()

static ilObjSessionAccess::_lookupRegistration (   $a_obj_id)
static

lookup registrations

public

Parameters

Definition at line 127 of file class.ilObjSessionAccess.php.

References $ilDB, $query, $res, $row, and DB_FETCHMODE_OBJECT.

128  {
129  if(!is_null(self::$registrations))
130  {
131  return self::$registrations[$a_obj_id];
132  }
133 
134  global $ilDB;
135 
136  $query = "SELECT registration,obj_id FROM event ";
137  $res = $ilDB->query($query);
138  while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
139  {
140  self::$registrations[$row->obj_id] = (bool) $row->registration;
141  }
142  return self::$registrations[$a_obj_id];
143  }
DB_FETCHMODE_OBJECT
const DB_FETCHMODE_OBJECT
Definition: class.ilDB.php:11
$ilDB
global $ilDB
Definition: storeScorm2004.php:16

Field Documentation

◆ $registered

ilObjSessionAccess::$registered = null
staticprotected

Definition at line 37 of file class.ilObjSessionAccess.php.

◆ $registrations

ilObjSessionAccess::$registrations = null
staticprotected

Definition at line 36 of file class.ilObjSessionAccess.php.

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