ilChatBlockedUsers Class Reference

Class ilChatUser. More...

Collaboration diagram for ilChatBlockedUsers:

Public Member Functions
	__construct ($a_id)
	Constructor public.
	getBlockedUsers ()
	gets blocked users
	isBlocked ($a_usr_id)
	checks if user is blocked
	block ($a_usr_id)
	blocks given user
	unblock ($a_usr_id)
	unblocks given user

Static Public Member Functions
static	_isBlocked ($a_chat_id, $a_usr_id)
	checks if a given user is blocked for a given chat
static	_deleteUser ($a_usr_id)
	deletes all blocking information for a given user
static	_deleteChat ($a_chat_id)
	deletes all blocking information for a given chat

Data Fields
	$id
	$db
	$blocked = array()

Private Member Functions
	read ()
	initialize blocking information array

Detailed Description

Class ilChatUser.

Author

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

Version

Id:

class.ilChatBlockedUsers.php 20654 2009-07-20 13:14:52Z jposselt

Definition at line 32 of file class.ilChatBlockedUsers.php.

Constructor & Destructor Documentation

ilChatBlockedUsers::__construct

(

$a_id

)

Constructor public.

Parameters

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

Definition at line 45 of file class.ilChatBlockedUsers.php.

References $ilDB, and read().

        {
                global $ilDB;

                $this->db =& $ilDB;
                $this->id = $a_id;

                $this->read();
        }

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Member Function Documentation

static ilChatBlockedUsers::_deleteChat (   $a_chat_id )

static

deletes all blocking information for a given chat

Parameters

integer

chatid

Returns

boolean

Definition at line 170 of file class.ilChatBlockedUsers.php.

References $ilDB.

        {
                global $ilDB;

                $statement = $ilDB->manipulateF('
                        DELETE FROM chat_blocked WHERE chat_id = %s',
                        array('integer'),
                        array((int) $a_chat_id));
                
                return true;
        }               

static ilChatBlockedUsers::_deleteUser (   $a_usr_id )

static

deletes all blocking information for a given user

Parameters

integer

user id

Returns

boolean

Definition at line 153 of file class.ilChatBlockedUsers.php.

References $ilDB.

        {
                global $ilDB;

                $statement = $ilDB->manipulateF('
                        DELETE FROM chat_blocked WHERE usr_id = %s',
                        array('integer'),
                        array((int) $a_usr_id));
                
                return true;
        }

static ilChatBlockedUsers::_isBlocked (   $a_chat_id,   $a_usr_id  )

static

checks if a given user is blocked for a given chat

Parameters

integer	chatid
integer	userid

Returns

boolean

Definition at line 132 of file class.ilChatBlockedUsers.php.

References $ilDB, and $res.

Referenced by ilObjChatGUI\fetchOnlineUsers(), ilObjChatGUI\fetchRooms(), ilChatBlock\getReadableAreas(), ilObjChatGUI\getUpdateAsyncObject(), ilMailAddressbookGUI\inviteToChat(), ilObjChatGUI\showUserFrameObject(), ilMailAddressbookGUI\submitInvitation(), and ilObjChatGUI\viewObject().

        {
                global $ilDB;

                $res = $ilDB->queryf('
                        SELECT * FROM chat_blocked 
                        WHERE chat_id = %s
                        AND     usr_id = %s',
                        array('integer', 'integer'),
                        array($a_chat_id, $a_usr_id));
                        
                // was array($this->id, $a_usr_id));
                
                return $res->numRows() ? true : false;
        }

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ilChatBlockedUsers::block

(

$a_usr_id

)

blocks given user

Parameters

integer

userid

Returns

boolean true if user could be blocked, false if user was already blocked or invalid userid is not given

Definition at line 80 of file class.ilChatBlockedUsers.php.

References $ilDB, and read().

        {
                global $ilDB;
                
                if(in_array((int) $a_usr_id,$this->blocked) or !((int) $a_usr_id))
                {
                        return false;
                }

                $statement = $this->db->manipulateF(
                        'INSERT INTO chat_blocked (chat_id, usr_id) VALUES (%s, %s)',
                        array('integer', 'integer'),
                        array($this->id, $a_usr_id));
                
                $this->read();

                return true;
        }

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ilChatBlockedUsers::getBlockedUsers

(

)

gets blocked users

Returns

array array of blocked users or empty array

Definition at line 59 of file class.ilChatBlockedUsers.php.

Referenced by ilObjChatGUI\blockedUsersObject().

        {
                return $this->blocked ? $this->blocked : array();
        }

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ilChatBlockedUsers::isBlocked

(

$a_usr_id

)

checks if user is blocked

Parameters

integer

userid

Returns

boolean

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

        {
                return in_array($a_usr_id, $this->blocked) ? true : false;
        }

ilChatBlockedUsers::read ( )

private

initialize blocking information array

Returns

boolean

Definition at line 186 of file class.ilChatBlockedUsers.php.

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

Referenced by __construct(), block(), and unblock().

        {
                global $ilDB;
                
                $this->blocked = array();

                $res = $this->db->queryf('
                        SELECT * FROM chat_blocked WHERE chat_id = %s',
                        array('integer'),
                        array($this->id));
                        
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->blocked[] = $row->usr_id;
                }
                return true;
        }

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ilChatBlockedUsers::unblock

(

$a_usr_id

)

unblocks given user

Parameters

integer

userid

Returns

boolean true if user has been unblocked, false if userid does not belong to blocked user

Definition at line 105 of file class.ilChatBlockedUsers.php.

References $ilDB, and read().

        {
                global $ilDB;
                
                if(!in_array((int) $a_usr_id,$this->blocked))
                {
                        return false;
                }

                $statement = $this->db->manipulateF('
                        DELETE FROM chat_blocked 
                        WHERE chat_id = %s
                        AND     usr_id = %s',
                        array('integer', 'integer'),
                        array($this->id, $a_usr_id));
                
                $this->read();

                return true;
        }

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Field Documentation

ilChatBlockedUsers::$blocked = array()

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

ilChatBlockedUsers::$db

Definition at line 35 of file class.ilChatBlockedUsers.php.

ilChatBlockedUsers::$id

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

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

• Modules/Chat/classes/class.ilChatBlockedUsers.php