/**
* Returns list of moderators for this forum.
* @return integer[]
*/
public function getMods()
{
$mods = Cache::getInstance()->getElement('forum.moderators', $this->id);
if ($mods === false) {
$mods = [];
$modteam = User::find()->select(['id', 'role'])->where(['status' => User::STATUS_ACTIVE, 'role' => [User::ROLE_ADMIN, User::ROLE_MODERATOR]])->asArray()->all();
foreach ($modteam as $user) {
if ($user['role'] == User::ROLE_ADMIN) {
$mods[] = $user['id'];
} else {
if ((new Query())->from(Mod::tableName())->where(['forum_id' => $this->id, 'user_id' => $user->id])->exists()) {
$mods[] = $user['id'];
}
}
}
Cache::getInstance()->setElement('forum.moderators', $this->id, $mods);
}
return $mods;
}
/**
* Updates moderator assignment for given forums.
* @param array $newForums new assigned forums' IDs
* @param array $oldForums old assigned forums' IDs
* @return boolean
* @since 0.2
*/
public function updateModeratorForMany($newForums = [], $oldForums = [])
{
try {
$add = [];
foreach ($newForums as $forum) {
if (!in_array($forum, $oldForums)) {
if ((new Query())->from(Forum::tableName())->where(['id' => $forum])->exists() && (new Query())->from(Mod::tableName())->where(['forum_id' => $forum, 'user_id' => $this->id])->exists() === false) {
$add[] = [$forum, $this->id];
}
}
}
$remove = [];
foreach ($oldForums as $forum) {
if (!in_array($forum, $newForums)) {
if ((new Query())->from(Mod::tableName())->where(['forum_id' => $forum, 'user_id' => $this->id])->exists()) {
$remove[] = $forum;
}
}
}
if (!empty($add)) {
Yii::$app->db->createCommand()->batchInsert(Mod::tableName(), ['forum_id', 'user_id'], $add)->execute();
}
if (!empty($remove)) {
Yii::$app->db->createCommand()->delete(Mod::tableName(), ['forum_id' => $remove, 'user_id' => $this->id])->execute();
}
Cache::getInstance()->delete('forum.moderators');
Log::info('Moderators updated', null, __METHOD__);
return true;
} catch (Exception $e) {
Log::error($e->getMessage(), null, __METHOD__);
}
return false;
}
/**
* Listing and updating moderation list for the forum of given ID.
* @param integer $id forum ID
* @return string|\yii\web\Response
*/
public function actionMods($id = null)
{
$mod = null;
$moderators = User::find()->where(['role' => User::ROLE_MODERATOR])->indexBy('id')->all();
if (is_numeric($id) && $id > 0) {
if (isset($moderators[$id])) {
$mod = $moderators[$id];
}
} else {
reset($moderators);
$mod = current($moderators);
}
$searchModel = new ForumSearch();
$dataProvider = $searchModel->searchForMods(Yii::$app->request->get());
$postData = Yii::$app->request->post();
if ($postData) {
if (User::can(Rbac::PERM_PROMOTE_USER)) {
$mod_id = !empty($postData['mod_id']) && is_numeric($postData['mod_id']) && $postData['mod_id'] > 0 ? $postData['mod_id'] : 0;
$selection = !empty($postData['selection']) ? $postData['selection'] : [];
$pre = !empty($postData['pre']) ? $postData['pre'] : [];
if ($mod_id != $mod->id) {
$this->error(Yii::t('podium/flash', 'Sorry! There was an error while selecting the moderator ID.'));
} else {
try {
$add = [];
foreach ($selection as $select) {
if (!in_array($select, $pre)) {
if ((new Query())->from(Forum::tableName())->where(['id' => $select])->exists() && (new Query())->from(Mod::tableName())->where(['forum_id' => $select, 'user_id' => $mod->id])->exists() === false) {
$add[] = [$select, $mod->id];
}
}
}
$remove = [];
foreach ($pre as $p) {
if (!in_array($p, $selection)) {
if ((new Query())->from(Mod::tableName())->where(['forum_id' => $p, 'user_id' => $mod->id])->exists()) {
$remove[] = $p;
}
}
}
if (!empty($add)) {
Yii::$app->db->createCommand()->batchInsert(Mod::tableName(), ['forum_id', 'user_id'], $add)->execute();
}
if (!empty($remove)) {
Yii::$app->db->createCommand()->delete(Mod::tableName(), ['forum_id' => $remove, 'user_id' => $mod->id])->execute();
}
Cache::getInstance()->delete('forum.moderators');
Log::info('Moderators updated', null, __METHOD__);
$this->success(Yii::t('podium/flash', 'Moderation list has been saved.'));
} catch (Exception $e) {
Log::error($e->getMessage(), null, __METHOD__);
$this->error(Yii::t('podium/flash', 'Sorry! There was an error while saving the moderatoration list.'));
}
return $this->refresh();
}
} else {
$this->error(Yii::t('podium/flash', 'You are not allowed to perform this action.'));
}
}
return $this->render('mods', ['moderators' => $moderators, 'mod' => $mod, 'searchModel' => $searchModel, 'dataProvider' => $dataProvider]);
}
/**
* Checks if User of given ID is moderator of this forum.
* @param integer $user_id
* @return boolean
*/
public function isMod($user_id = null)
{
return (new Query())->from(Mod::tableName())->where(['forum_id' => $this->id, 'user_id' => $user_id])->exists();
}
/**
* Sets relation with Mod.
* @return \yii\db\ActiveQuery
*/
public function getMods()
{
return $this->user->hasMany(Mod::className(), ['user_id' => $this->getId()]);
}
