Collaboration diagram for ilChatRecording:

Public Member Functions
	__construct ($a_id=0)
	Constructor public.
	getErrorMessage ()
	setRoomId ($a_id)
	getRoomId ()
	setObjId ($a_id)
	getObjId ()
	setRecordId ($a_id)
	getRecordId ()
	getStartTime ()
	getEndTime ()
	setModeratorId ($a_id)
	getModeratorId ()
	setRecord ($a_data)
	getRecord ($a_id=0)
	setTitle ($a_title)
	getTitle ()
	setDescription ($a_description)
	getDescription ()
	startRecording ($a_title="")
	stopRecording ()
	isRecording ()
	getRecordings ()
	getModerator ($a_id=0)
	delete ($a_id=0)
	exportMessages ()

Data Fields
	$ilias
	$lng
	$error_msg
	$obj_id = 0
	$moderator_id = 0
	$room_id = 0
	$record_id = 0
	$data = array()

Detailed Description

Class ilChatRecording.

Author: Jens Conze

Version

Id:: class.ilChatRecording.php 19587 2009-04-09 15:08:42Z jposselt

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

Constructor & Destructor Documentation

ilChatRecording::__construct ( $a_id = 0 )

Constructor public.

Parameters

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

Definition at line 52 of file class.ilChatRecording.php.

References $ilias, $lng, and setObjId().

        {
                global $ilias,$lng;
                define(MAX_TIME,60*60*24);
                $this->ilias =& $ilias;
                $this->lng =& $lng;
                if ($a_id > 0)
                {
                        $this->setObjId($a_id);
                }
        }

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Member Function Documentation

ilChatRecording::delete ( $a_id = 0 )

Definition at line 295 of file class.ilChatRecording.php.

References $data, $ilDB, $res, getRecordId(), ilDB\isDbError(), setRecord(), and setRecordId().

        {
                global $ilDB;
                
                if ($a_id == 0 ||
                        $a_id == $this->getRecordId())
                {
                        $a_id = $this->getRecordId();
                        $this->setRecordId(0);
                        $data = array();
                        $this->setRecord($data);
                }
                $res = $ilDB->manipulateF('
                        DELETE FROM chat_records WHERE record_id = %s',
                        array('integer'), array($a_id));
                if (ilDB::isDbError($res)) die("ilChatRecording::delete(): " . $res->getMessage() . "<br>SQL-Statement: ".$res);
                
                $res = $ilDB->manipulateF('
                        DELETE FROM chat_record_data WHERE record_id = %s',
                        array('integer'),array($a_id));
                if (ilDB::isDbError($res)) die("ilChatRecording::delete(): " . $res->getMessage() . "<br>SQL-Statement: ".$res);
                
                
        }

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ilChatRecording::exportMessages ( )

Definition at line 324 of file class.ilChatRecording.php.

References $ilDB, $res, $row, DB_FETCHMODE_ASSOC, getRecordId(), and ilDB\isDbError().

        {
                global $ilDB;
                $res = $ilDB->queryf('
                        SELECT message FROM chat_record_data 
                        WHERE record_id = %s
                        ORDER BY msg_time ASC',
                        array('integer'),
                        array($this->getRecordId()));
                        
                if (ilDB::isDbError($res)) die("ilChatRecording::delete(): " . $res->getMessage() . "<br>SQL-Statement: ".$res);
                
                $html = "";
                //if (($num = $ilDB->numRows($res)) > 0)
                if (($num = $res->numRows()) > 0)
                {
                        $html = "";
                        for ($i = 0; $i < $num; $i++)
                        {
                                $row = $res->fetchRow(DB_FETCHMODE_ASSOC);
                                $html .= $row["message"] . "<br />\n";
                        }
                }
                
                return $html;
        }

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ilChatRecording::getDescription ( )

Definition at line 173 of file class.ilChatRecording.php.

        {
                return $this->data["description"];
        }

ilChatRecording::getEndTime ( )

Definition at line 108 of file class.ilChatRecording.php.

        {
                return $this->data["end_time"];
        }

ilChatRecording::getErrorMessage ( )

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

References $error_msg.

        {
                return $this->error_msg;
        }

ilChatRecording::getModerator ( $a_id = 0 )

Definition at line 285 of file class.ilChatRecording.php.

References ilObjUser\_lookupLogin(), and getModeratorId().

        {
                if ($a_id == 0)
                {
                        $a_id = $this->getModeratorId();
                }
                return ilObjUser::_lookupLogin($a_id);
        }

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ilChatRecording::getModeratorId ( )

Definition at line 118 of file class.ilChatRecording.php.

References $moderator_id.

Referenced by getModerator(), and startRecording().

        {
                return $this->moderator_id;
        }

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ilChatRecording::getObjId ( )

Definition at line 88 of file class.ilChatRecording.php.

References $obj_id.

Referenced by getRecordings(), isRecording(), startRecording(), and stopRecording().

        {
                return $this->obj_id;
        }

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ilChatRecording::getRecord ( $a_id = 0 )

Definition at line 128 of file class.ilChatRecording.php.

References $data, $ilDB, $res, $row, DB_FETCHMODE_ASSOC, getRecordId(), ilDB\isDbError(), setRecord(), and setRecordId().

Referenced by isRecording(), and startRecording().

        {
                global $ilDB;
                
                if ($a_id != 0)
                {
                        $this->setRecordId($a_id);
                }
                $res = $ilDB->queryf('
                        SELECT * FROM chat_records WHERE record_id = %s',
                        array('integer'),array($this->getRecordId()));
                if (ilDB::isDbError($res))
                        die("ilChatRecording::getRecord(): " . $res->getMessage() . "<br>SQL-Statement: ".$res);
                
                $row = array();
                $status = false;
                //if ($ilDB->numRows($res) > 0)
                if ($res->numRows() > 0)
                {
                        $data = $res->fetchRow(DB_FETCHMODE_ASSOC);
                        $status = true;
                        $row = $data;
                }
                $this->setRecord($row);
                return $status;
        }

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ilChatRecording::getRecordId ( )

Definition at line 98 of file class.ilChatRecording.php.

References $record_id.

Referenced by delete(), exportMessages(), getRecord(), and stopRecording().

        {
                return $this->record_id;
        }

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ilChatRecording::getRecordings ( )

Definition at line 262 of file class.ilChatRecording.php.

References $ilDB, $res, $row, DB_FETCHMODE_ASSOC, getObjId(), and ilDB\isDbError().

        {
                global $ilDB;
                $res = $ilDB->queryf('
                        SELECT * FROM chat_records WHERE chat_id = %s',
                        array('integer'), array($this->getObjId()));
                if (ilDB::isDbError($res)) die("ilChatRecording::startRecording(): " . $res->getMessage() . "<br>SQL-Statement: ".$res);        
                        
                //if (($num = $ilDB->numRows($res)) > 0)
                if (($num = $res->numRows()) > 0)
                {
                        for ($i = 0; $i < $num; $i++)
                        {
                                $row[] = $res->fetchRow(DB_FETCHMODE_ASSOC);
                        }
                        return $row;
                }               
                
                return false;
        }

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ilChatRecording::getRoomId ( )

Definition at line 78 of file class.ilChatRecording.php.

References $room_id.

Referenced by isRecording(), startRecording(), and stopRecording().

        {
                return $this->room_id;
        }

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ilChatRecording::getStartTime ( )

Definition at line 103 of file class.ilChatRecording.php.

        {
                return $this->data["start_time"];
        }

ilChatRecording::getTitle ( )

Definition at line 163 of file class.ilChatRecording.php.

        {
                return $this->data["title"];
        }

ilChatRecording::isRecording ( )

Definition at line 233 of file class.ilChatRecording.php.

References $ilDB, $res, DB_FETCHMODE_ASSOC, getObjId(), getRecord(), getRoomId(), ilDB\isDbError(), and setRecordId().

        {
                global $ilDB;
                
                $res = $ilDB->queryf('
                        SELECT record_id FROM chat_records 
                        WHERE chat_id = %s 
                        AND room_id = %s 
                        AND start_time > %s 
                        AND end_time = %s',
                        array('integer', 'integer', 'integer', 'integer'),
                        array($this->getObjId(), $this->getRoomId(), '0', '0'));
                
                if (ilDB::isDbError($res)) die("ilChatRecording::startRecording(): " . $res->getMessage() . "<br>SQL-Statement: ".$res);        
                
                //if ($ilDB->numRows($res) > 0)
                if ($res->numRows() > 0)
                {
                        $id = $res->fetchRow(DB_FETCHMODE_ASSOC);
                        $this->setRecordId($id["record_id"]);
                        $this->getRecord();
                        return true;
                }
                
                return false;
        }

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ilChatRecording::setDescription ( $a_description )

Definition at line 168 of file class.ilChatRecording.php.

        {
                $this->data["description"] = $a_description;
        }

ilChatRecording::setModeratorId ( $a_id )

Definition at line 113 of file class.ilChatRecording.php.

        {
                $this->moderator_id = $a_id;
        }

ilChatRecording::setObjId ( $a_id )

Definition at line 83 of file class.ilChatRecording.php.

Referenced by __construct().

        {
                $this->obj_id = $a_id;
        }

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ilChatRecording::setRecord ( $a_data )

Definition at line 123 of file class.ilChatRecording.php.

Referenced by delete(), getRecord(), and stopRecording().

        {
                $this->data = $a_data;
        }

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ilChatRecording::setRecordId ( $a_id )

Definition at line 93 of file class.ilChatRecording.php.

Referenced by delete(), getRecord(), isRecording(), startRecording(), and stopRecording().

        {
                $this->record_id = $a_id;
        }

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ilChatRecording::setRoomId ( $a_id )

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

        {
                $this->room_id = $a_id;
        }

ilChatRecording::setTitle ( $a_title )

Definition at line 157 of file class.ilChatRecording.php.

        {
                if($a_title == '') $a_title = NULL;
                $this->data["title"] = $a_title;
        }

ilChatRecording::startRecording ( $a_title = "" )

Definition at line 178 of file class.ilChatRecording.php.

References $ilDB, $res, DB_FETCHMODE_ASSOC, getModeratorId(), getObjId(), getRecord(), getRoomId(), ilDB\isDbError(), and setRecordId().

        {
                global $ilDB;
                $next_id = $ilDB->nextId('chat_records');
                $res = $ilDB->manipulateF('
                        INSERT INTO chat_records 
                        (       record_id,
                                moderator_id,
                                chat_id,
                                room_id,
                                title,
                                start_time 
                        ) 
                        VALUES(%s, %s, %s, %s, %s, %s)',
                        array('integer', 'integer', 'integer', 'integer', 'text', 'integer'),
                        array($next_id, $this->getModeratorId(), $this->getObjId(), $this->getRoomId(), (($a_title == "") ? "-N/A-" : $a_title), time()));
        
                if (ilDB::isDbError($res)) die("ilChatRecording::startRecording(): " . $res->getMessage() . "<br>SQL-Statement: ".$res);
                
                $res = $ilDB->query('SELECT LAST_INSERT_ID()');
                //if (ilDB::isDbError($res)) die("ilChatRecording::startRecording(): " . $res->getMessage() . "<br>SQL-Statement: ".$res);
                
                //if ($ilDB->numRows($res) > 0)
                if ($res->numRows() > 0)
                {
                        $lastId = $res->fetchRow(DB_FETCHMODE_ASSOC);
                        $this->setRecordId($lastId[0]);
                        $this->getRecord();
                }                               
        }

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ilChatRecording::stopRecording ( )

Definition at line 212 of file class.ilChatRecording.php.

References $data, $ilDB, $res, getObjId(), getRecordId(), getRoomId(), ilDB\isDbError(), setRecord(), and setRecordId().

        {
                global $ilDB;
                $res = $ilDB->manipulateF('
                        UPDATE chat_records 
                        SET end_time = %s 
                        WHERE chat_id = %s 
                        AND room_id = %s
                        AND record_id = %s',
                        array('integer', 'integer', 'integer', 'integer'),
                        array(time(), $this->getObjId(), $this->getRoomId(), $this->getRecordId()));
                if (ilDB::isDbError($res)) die("ilChatRecording::startRecording(): " . $res->getMessage() . "<br>SQL-Statement: ".$res);                
                
                $this->setRecordId(0);
                $data = array();
                $this->setRecord($data);
        }

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Field Documentation

ilChatRecording::$data = array()

Definition at line 44 of file class.ilChatRecording.php.

Referenced by delete(), getRecord(), and stopRecording().

ilChatRecording::$error_msg

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

Referenced by getErrorMessage().

ilChatRecording::$ilias

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

Referenced by __construct().

ilChatRecording::$lng

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

Referenced by __construct().

ilChatRecording::$moderator_id = 0

Definition at line 40 of file class.ilChatRecording.php.

Referenced by getModeratorId().

ilChatRecording::$obj_id = 0

Definition at line 39 of file class.ilChatRecording.php.

Referenced by getObjId().

ilChatRecording::$record_id = 0

Definition at line 42 of file class.ilChatRecording.php.

Referenced by getRecordId().

ilChatRecording::$room_id = 0

Definition at line 41 of file class.ilChatRecording.php.

Referenced by getRoomId().

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

Modules/Chat/classes/class.ilChatRecording.php

Public Member Functions

Data Fields

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation