ilObjChatroomAccess Class Reference

Access class for chatroom objects. More...

Inheritance diagram for ilObjChatroomAccess:

Collaboration diagram for ilObjChatroomAccess:

Public Member Functions
	_getCommands ()
	This method returns an array of all possible commands/permission combinations.
	_checkGoto ($a_target)
	Check whether goto script will succeed.
	_checkAccess ($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")
	Checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess)
Public Member Functions inherited from ilObjectAccess
	_checkCondition ($a_obj_id, $a_operator, $a_value, $a_usr_id=0)
	check condition
	_preloadData ($a_obj_ids, $a_ref_ids)
	Preload data.

Static Private Attributes
static	$chat_enabled = null

Additional Inherited Members
Static Public Member Functions inherited from ilObjectAccess
static	_isOffline ($a_obj_id)
	Type-specific implementation of general status, has to be overwritten.

Detailed Description

Access class for chatroom objects.

Author

Jan Posselt <jposselt at databay.de>

Version

$Id$

Definition at line 15 of file class.ilObjChatroomAccess.php.

Member Function Documentation

ilObjChatroomAccess::_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)

Please do not check any preconditions handled by ilConditionHandler here. Also don't do any RBAC checks.

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

Reimplemented from ilObjectAccess.

Definition at line 70 of file class.ilObjChatroomAccess.php.

References $chat_enabled.

        {
                global $ilUser, $ilAccess, $rbacsystem;

                if (self::$chat_enabled === null) {
                        $chatSetting = new ilSetting('chatroom');
                        self::$chat_enabled = (boolean) $chatSetting->get('chat_enabled');
                }

                if ($a_user_id == "")
                {
                        $a_user_id = $ilUser->getId();
                }

                if ($rbacsystem->checkAccess('write', $a_ref_id)) {
                        return true;
                }
                return self::$chat_enabled;
        }

ilObjChatroomAccess::_checkGoto

(

$a_target

)

Check whether goto script will succeed.

ilAccessHandler $ilAccess

Parameters

string

$a_target

Returns

bool

Todo:

: $a_target muss eig. immer ein string sein, da sonst das explode nicht funktionieren würde. Also (string $a_target)

Reimplemented from ilObjectAccess.

Definition at line 49 of file class.ilObjChatroomAccess.php.

        {
                global $ilAccess;

                $t_arr = explode("_", $a_target);

                if ($t_arr[0] != "chtr" || ((int) $t_arr[1]) <= 0)
                {
                        return false;
                }

                if ($ilAccess->checkAccess("visible", "", $t_arr[1]))
                {
                        return true;
                }

                return false;
        }

ilObjChatroomAccess::_getCommands

(

)

This method returns an array of all possible commands/permission combinations.

Example: $commands = array ( array("permission" => "read", "cmd" => "view", "lang_var" => "show"), array("permission" => "write", "cmd" => "edit", "lang_var" => "edit"), );

Returns

string

Reimplemented from ilObjectAccess.

Definition at line 30 of file class.ilObjChatroomAccess.php.

Referenced by ilObjChatroomListGUI\init().

        {
                $commands       = array();
                $commands[] = array("permission" => "read", "cmd" => "view", "lang_var" => "enter", "default" => true);
                $commands[] = array("permission" => "write", "cmd" => "settings-general", "lang_var" => "edit");
                $commands[] = array("permission" => "write", "cmd" => "versions", "lang_var" => "versions");

                return $commands;
        }

Here is the caller graph for this function:

Field Documentation

ilObjChatroomAccess::$chat_enabled = null

staticprivate

Definition at line 68 of file class.ilObjChatroomAccess.php.

Referenced by _checkAccess().

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

• Modules/Chatroom/classes/class.ilObjChatroomAccess.php