Collaboration diagram for ilChatRecording:

Public Member Functions
	ilChatRecording ($a_id=0)
	Constructor public.
	getErrorMessage ()
	setRoomId ($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 15745 2008-01-17 09:14:32Z akill

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

Member Function Documentation

ilChatRecording::delete ( $a_id = 0 )

Definition at line 266 of file class.ilChatRecording.php.

References $data, $res, getRecordId(), ilDBx\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);
                }
                $query = "DELETE FROM chat_records WHERE 
                                        record_id = ".$ilDB->quote($a_id)."";
                $res = $this->ilias->db->query($query);
                if (ilDBx::isDbError($res)) die("ilChatRecording::delete(): " . $res->getMessage() . "<br>SQL-Statement: ".$query);
                $query = "DELETE FROM chat_record_data WHERE 
                                        record_id = ".$ilDB->quote($a_id)."";
                $res = $this->ilias->db->query($query);
                if (ilDBx::isDbError($res)) die("ilChatRecording::delete(): " . $res->getMessage() . "<br>SQL-Statement: ".$query);
        }

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ilChatRecording::exportMessages ( )

Definition at line 291 of file class.ilChatRecording.php.

References $data, $res, DB_FETCHMODE_ASSOC, getRecordId(), and ilDBx\isDbError().

        {
                global $ilDB;
                
                $query = "SELECT message FROM chat_record_data WHERE 
                                        record_id = ".$ilDB->quote($this->getRecordId())." ORDER BY 
                                        msg_time ASC";
                $res = $this->ilias->db->query($query);
                if (ilDBx::isDbError($res)) die("ilChatRecording::exportMessages(): " . $res->getMessage() . "<br>SQL-Statement: ".$query);
                $html = "";
                if (($num = $res->numRows()) > 0)
                {
                        $html = "";
                        for ($i = 0; $i < $num; $i++)
                        {
                                $data = $res->fetchRow(DB_FETCHMODE_ASSOC);
                                $html .= $data["message"] . "<br />\n";
                        }
                }
                
                return $html;
        }

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ilChatRecording::getDescription ( )

Definition at line 161 of file class.ilChatRecording.php.

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

ilChatRecording::getEndTime ( )

Definition at line 104 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 256 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 113 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 86 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 122 of file class.ilChatRecording.php.

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

Referenced by isRecording(), and startRecording().

        {
                global $ilDB;
                
                if ($a_id != 0)
                {
                        $this->setRecordId($a_id);
                }
                $query = "SELECT * FROM chat_records WHERE 
                                        record_id = " . $ilDB->quote( $this->getRecordId() ) . "";
                $res = $this->ilias->db->query($query);
                if (ilDBx::isDbError($res)) die("ilChatRecording::getRecord(): " . $res->getMessage() . "<br>SQL-Statement: ".$query);
                $data = array();
                $status = false;
                if ($res->numRows() > 0)
                {
                        $data = $res->fetchRow(DB_FETCHMODE_ASSOC);
                        $status = true;
                }
                $this->setRecord($data);
                return $status;
        }

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ilChatRecording::getRecordId ( )

Definition at line 95 of file class.ilChatRecording.php.

References $record_id.

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

        {
                return $this->record_id;
        }

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ilChatRecording::getRecordings ( )

Definition at line 235 of file class.ilChatRecording.php.

References $data, $res, DB_FETCHMODE_ASSOC, getObjId(), and ilDBx\isDbError().

        {
                global $ilDB;
                
                $query = "SELECT * FROM chat_records WHERE 
                                        chat_id = ".$ilDB->quote($this->getObjId())."";
                $res = $this->ilias->db->query($query);
                if (ilDBx::isDbError($res)) die("ilChatRecording::getRecordings(): " . $res->getMessage() . "<br>SQL-Statement: ".$query);
                if (($num = $res->numRows()) > 0)
                {
                        for ($i = 0; $i < $num; $i++)
                        {
                                $data[] = $res->fetchRow(DB_FETCHMODE_ASSOC);
                        }
                        return $data;
                }
                
                return false;
        }

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ilChatRecording::getRoomId ( )

Definition at line 77 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 100 of file class.ilChatRecording.php.

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

ilChatRecording::getTitle ( )

Definition at line 152 of file class.ilChatRecording.php.

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

ilChatRecording::ilChatRecording ( $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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ilChatRecording::isRecording ( )

Definition at line 211 of file class.ilChatRecording.php.

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

        {
                global $ilDB;
                
                $query = "SELECT record_id FROM chat_records WHERE 
                                        chat_id = ".$ilDB->quote($this->getObjId())." AND 
                                        room_id = ".$ilDB->quote($this->getRoomId())." AND 
                                        start_time > 0 AND 
                                        end_time = 0";
                $res = $this->ilias->db->query($query);
                if (ilDBx::isDbError($res)) die("ilChatRecording::isRecording(): " . $res->getMessage() . "<br>SQL-Statement: ".$query);
                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 157 of file class.ilChatRecording.php.

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

ilChatRecording::setModeratorId ( $a_id )

Definition at line 109 of file class.ilChatRecording.php.

        {
                $this->moderator_id = $a_id;
        }

ilChatRecording::setObjId ( $a_id )

Definition at line 82 of file class.ilChatRecording.php.

Referenced by ilChatRecording().

        {
                $this->obj_id = $a_id;
        }

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ilChatRecording::setRecord ( $a_data )

Definition at line 118 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 91 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 148 of file class.ilChatRecording.php.

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

ilChatRecording::startRecording ( $a_title = "" )

Definition at line 166 of file class.ilChatRecording.php.

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

        {
                global $ilDB;
                
                $query = "INSERT INTO chat_records SET 
                                        moderator_id = ".$ilDB->quote($this->getModeratorId()).", 
                                        chat_id = ".$ilDB->quote($this->getObjId()).", 
                                        room_id = ".$ilDB->quote($this->getRoomId()).", 
                                        title = ".$ilDB->quote((($a_title == "") ? "-N/A-" : $a_title)).", 
                                        start_time = '" . time() . "'";
                $res = $this->ilias->db->query($query);
                if (ilDBx::isDbError($res)) 
                        die("ilChatRecording::startRecording(): " . $res->getMessage() . "<br>SQL-Statement: ".$query);
                $query = "SELECT LAST_INSERT_ID()";
                $res = $this->ilias->db->query($query);
                if (ilDBx::isDbError($res)) 
                        die("ilChatRecording::startRecording(): " . $res->getMessage() . "<br>SQL-Statement: ".$query);
                if ($res->numRows() > 0)
                {
                        $lastId = $res->fetchRow();
                        $this->setRecordId($lastId[0]);
                        $this->getRecord();
                }
        }

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ilChatRecording::stopRecording ( )

Definition at line 194 of file class.ilChatRecording.php.

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

        {
                global $ilDB;
                
                $query = "UPDATE chat_records SET 
                                        end_time = '" . time() . "' WHERE 
                                        chat_id = ".$ilDB->quote($this->getObjId())." AND 
                                        room_id = ".$ilDB->quote($this->getRoomId())."";
                $res = $this->ilias->db->query($query);
                if (ilDBx::isDbError($res)) die("ilChatRecording::stopRecording(): " . $res->getMessage() . "<br>SQL-Statement: ".$query);
                $this->setRecordId(0);
                $data = array();
                $this->setRecord($data);
        }