/**
* Add image
*
* @param PluginLsgallery_ModuleImage_EntityImage $oImage
* @return boolean|int
*/
public function AddImage($oImage)
{
$sql = "INSERT INTO\n " . Config::Get('db.table.lsgallery.image') . "\n (\n user_id,\n album_id,\n image_filename,\n image_date_add\n )\n VALUES\n (?d, ?d, ?, ?)\n\t\t";
if ($iId = $this->oDb->query($sql, $oImage->getUserId(), $oImage->getAlbumId(), $oImage->getFilename(), $oImage->getDateAdd())) {
return $iId;
}
return false;
}
/**
* Vote for image
*
* @param ModuleUser_EntityUser $oUser
* @param PluginLsgallery_ModuleImage_EntityImage $oImage
* @param int $iValue
* @return int
*/
public function VoteImage(ModuleUser_EntityUser $oUser, PluginLsgallery_ModuleImage_EntityImage $oImage, $iValue)
{
$skill = $oUser->getSkill();
$iDeltaRating = $iValue;
if ($skill >= 100 and $skill < 250) {
$iDeltaRating = $iValue * 2;
} elseif ($skill >= 250 and $skill < 400) {
$iDeltaRating = $iValue * 3;
} elseif ($skill >= 400) {
$iDeltaRating = $iValue * 4;
}
$oImage->setRating($oImage->getRating() + $iDeltaRating);
/**
* Начисляем силу и рейтинг автору топика, используя логарифмическое распределение
*/
$iMinSize = 0.1;
$iMaxSize = 8;
$iSizeRange = $iMaxSize - $iMinSize;
$iMinCount = log(0 + 1);
$iMaxCount = log(500 + 1);
$iCountRange = $iMaxCount - $iMinCount;
if ($iCountRange == 0) {
$iCountRange = 1;
}
if ($skill > 50 and $skill < 200) {
$skill_new = $skill / 70;
} elseif ($skill >= 200) {
$skill_new = $skill / 10;
} else {
$skill_new = $skill / 100;
}
$iDelta = $iMinSize + (log($skill_new + 1) - $iMinCount) * ($iSizeRange / $iCountRange);
/**
* Сохраняем силу и рейтинг
*/
$oUserImage = $this->User_GetUserById($oImage->getUserId());
$iSkillNew = $oUserImage->getSkill() + $iValue * $iDelta;
$iSkillNew = $iSkillNew < 0 ? 0 : $iSkillNew;
$oUserImage->setSkill($iSkillNew);
$oUserImage->setRating($oUserImage->getRating() + $iValue * $iDelta / 2.73);
$this->User_Update($oUserImage);
return $iDeltaRating;
}
