ilChatroomConverter Class Reference

Class ilChatroomConverter. More...

Collaboration diagram for ilChatroomConverter:

Public Member Functions
	backupHistoryToXML ()

Detailed Description

Class ilChatroomConverter.

Author

Andreas Kordosz akord.nosp@m.osz@.nosp@m.datab.nosp@m.ay.d.nosp@m.e

Version

$Id$

Definition at line 13 of file class.ilChatroomConverter.php.

Member Function Documentation

backupHistoryToXML()

ilChatroomConverter::backupHistoryToXML

(

)

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

        {
                global $ilDB;
                        
                $res = $ilDB->query("
                        SELECT          chat_id, room_id
                        FROM            chat_room_messages
                        GROUP BY        chat_id, room_id
                ");
 
                $chat_room_id_comb = array();
 
                while( $row = $ilDB->fetchAssoc($res) )
                {
                        $chat_room_id_comb[] = array( $row['chat_id'], $row['room_id'] );
                }
 
                foreach( $chat_room_id_comb as $combination )
                {
                        $res = $ilDB->queryF("
                                SELECT          *
                                FROM            chat_room_messages
                                WHERE           chat_id = %s
                                AND                     room_id = %s",
                                
                        array( 'integer', 'integer' ),
                        array( $combination[0], $combination[1] )
                        );
                                
                        $xml = new SimpleXMLElement('<entries />');
                        $xml->addAttribute('chat_id', $combination[0]);
                        $xml->addAttribute('room_id', $combination[1]);
 
                        while( $row = $ilDB->fetchAssoc($res) )
                        {
                                $child = $xml->addChild('entry', $row['message']);
                                $child->addAttribute('timestamp', $row['commit_timestamp']);
                        }
                                
                        $xml->asXML();
                }
        }

References $ilDB, $res, and $row.

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

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