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www.mikescher.com/www/protected/models/HighscoreEntries.php

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<?php
/**
* This is the model class for table "{{highscoreentries}}".
*
* The followings are the available columns in table '{{highscoreentries}}':
* @property integer $GAME_ID
* @property string $POINTS
* @property string $PLAYER
* @property integer $PLAYERID
* @property string $CHECKSUM
* @property string $TIMESTAMP
* @property string $IP
* @property HighscoreGames $GAME
*/
class HighscoreEntries extends CActiveRecord
{
/**
* @return string the associated database table name
*/
public function tableName()
{
return '{{highscoreentries}}';
}
/**
* @return array validation rules for model attributes.
*/
public function rules()
{
// NOTE: you should only define rules for those attributes that
// will receive user inputs.
return array(
array('GAME_ID, PLAYER, CHECKSUM, TIMESTAMP, IP', 'required'),
array('GAME_ID, PLAYERID', 'numerical', 'integerOnly'=>true),
array('POINTS', 'length', 'max'=>20),
array('PLAYER, IP', 'length', 'max'=>41),
array('CHECKSUM', 'length', 'max'=>32),
// The following rule is used by search().
// @todo Please remove those attributes that should not be searched.
array('GAME_ID, POINTS, PLAYER, PLAYERID, CHECKSUM, TIMESTAMP, IP', 'safe', 'on'=>'search'),
);
}
/**
* @return array relational rules.
*/
public function relations()
{
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
'GAME' =>
[
self::HAS_ONE,
'HighscoreGames',
[
'ID' => 'GAME_ID'
]
],
);
}
/**
* @return array customized attribute labels (name=>label)
*/
public function attributeLabels()
{
return array(
'GAME_ID' => 'Game',
'POINTS' => 'Points',
'PLAYER' => 'Player',
'PLAYERID' => 'Playerid',
'CHECKSUM' => 'Checksum',
'TIMESTAMP' => 'Timestamp',
'IP' => 'IP',
);
}
/**
* Retrieves a list of models based on the current search/filter conditions.
*
* Typical usecase:
* - Initialize the model fields with values from filter form.
* - Execute this method to get CActiveDataProvider instance which will filter
* models according to data in model fields.
* - Pass data provider to CGridView, CListView or any similar widget.
*
* @return CActiveDataProvider the data provider that can return the models
* based on the search/filter conditions.
*/
public function search()
{
// @todo Please modify the following code to remove attributes that should not be searched.
$criteria=new CDbCriteria;
$criteria->compare('GAME_ID',$this->GAME_ID);
$criteria->compare('POINTS',$this->POINTS,true);
$criteria->compare('PLAYER',$this->PLAYER,true);
$criteria->compare('PLAYERID',$this->PLAYERID);
$criteria->compare('CHECKSUM',$this->CHECKSUM,true);
$criteria->compare('TIMESTAMP',$this->TIMESTAMP,true);
$criteria->compare('IP',$this->IP,true);
return new CActiveDataProvider($this, array(
'criteria'=>$criteria,
));
}
/**
* Returns the static model of the specified AR class.
* Please note that you should have this exact method in all your CActiveRecord descendants!
* @param string $className active record class name.
* @return HighscoreEntries the static model class
*/
public static function model($className=__CLASS__)
{
return parent::model($className);
}
//####################################
//########### MY FUNCTIONS ###########
//####################################
/**
* @param $rand
* @return string
*/
public function generateChecksum($rand)
{
$game = HighscoreGames::model()->findByPk($this->GAME_ID);
/* @var $game HighscoreGames */
if ($this->PLAYERID >= 0)
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return md5($rand . $this->PLAYER . $this->PLAYERID . $this->POINTS . $game->SALT);
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else
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return md5($rand . $this->PLAYER . $this->POINTS . $game->SALT);
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}
/**
* @param $rand
* @return bool
*/
public function checkChecksum($rand)
{
return $this->generateChecksum($rand) == $this->CHECKSUM;
}
}