in /var/www/htdocs/temperature/vendor/yiisoft/yii2/db/Connection.php at line 603
$token = 'Opening DB connection: ' . $this->dsn;
try {
Yii::info($token, __METHOD__);
Yii::beginProfile($token, __METHOD__);
$this->pdo = $this->createPdoInstance();
$this->initConnection();
Yii::endProfile($token, __METHOD__);
} catch (\PDOException $e) {
Yii::endProfile($token, __METHOD__);
throw new Exception($e->getMessage(), $e->errorInfo, (int) $e->getCode(), $e);
}
}
/**
* Closes the currently active DB connection.
* It does nothing if the connection is already closed.
*/
public function close()
{
* Returns the PDO instance for the currently active master connection.
* This method will open the master DB connection and then return [[pdo]].
* @return PDO the PDO instance for the currently active master connection.
*/
public function getMasterPdo()
{
$this->open();
return $this->pdo;
}
/**
* Returns the currently active slave connection.
* If this method is called the first time, it will try to open a slave connection when [[enableSlaves]] is true.
* is available and `$fallbackToMaster` is false.
*/
public function getSlavePdo($fallbackToMaster = true)
{
$db = $this->getSlave(false);
if ($db === null) {
return $fallbackToMaster ? $this->getMasterPdo() : null;
} else {
return $db->pdo;
}
}
/**
if ($this->db->getTransaction()) {
// master is in a transaction. use the same connection.
$forRead = false;
}
if ($forRead || $forRead === null && $this->db->getSchema()->isReadQuery($sql)) {
$pdo = $this->db->getSlavePdo();
} else {
$pdo = $this->db->getMasterPdo();
}
try {
$this->pdoStatement = $pdo->prepare($sql);
Yii::trace('Query result served from cache', 'yii\db\Command::query');
return $result[0];
}
}
}
$this->prepare(true);
$token = $rawSql;
try {
Yii::beginProfile($token, 'yii\db\Command::query');
$this->pdoStatement->execute();
* @return array all rows of the query result. Each array element is an array representing a row of data.
* An empty array is returned if the query results in nothing.
* @throws Exception execution failed
*/
public function queryAll($fetchMode = null)
{
return $this->queryInternal('fetchAll', $fetchMode);
}
/**
* Executes the SQL statement and returns the first row of the result.
* This method is best used when only the first row of result is needed for a query.
* @param integer $fetchMode the result fetch mode. Please refer to [PHP manual](http://www.php.net/manual/en/function.PDOStatement-setFetchMode.php)
* @throws \Exception if DB query fails
*/
protected function findColumns($table)
{
$sql = 'SHOW FULL COLUMNS FROM ' . $this->quoteTableName($table->fullName);
try {
$columns = $this->db->createCommand($sql)->queryAll();
} catch (\Exception $e) {
$previous = $e->getPrevious();
if ($previous instanceof \PDOException && strpos($previous->getMessage(), 'SQLSTATE[42S02') !== false) {
// table does not exist
// https://dev.mysql.com/doc/refman/5.5/en/error-messages-server.html#error_er_bad_table_error
return false;
*/
protected function loadTableSchema($name)
{
$table = new TableSchema;
$this->resolveTableNames($table, $name);
if ($this->findColumns($table)) {
$this->findConstraints($table);
return $table;
} else {
return null;
}
}
return $this->_tables[$name];
}
}
return $this->_tables[$name] = $this->loadTableSchema($realName);
}
/**
* Returns the cache key for the specified table name.
* @param string $name the table name
* @return mixed the cache key
* @throws InvalidConfigException if the table for the AR class does not exist.
*/
public static function getTableSchema()
{
$tableSchema = static::getDb()
->getSchema()
->getTableSchema(static::tableName());
if ($tableSchema === null) {
throw new InvalidConfigException('The table does not exist: ' . static::tableName());
}
return $tableSchema;
* Returns the list of all attribute names of the model.
* The default implementation will return all column names of the table associated with this AR class.
* @return array list of attribute names.
*/
public function attributes()
{
return array_keys(static::getTableSchema()->columns);
}
/**
* Declares which DB operations should be performed within a transaction in different scenarios.
* The supported DB operations are: [[OP_INSERT]], [[OP_UPDATE]] and [[OP_DELETE]],
* which correspond to the [[insert()]], [[update()]] and [[delete()]] methods, respectively.
* Returns a value indicating whether the model has an attribute with the specified name.
* @param string $name the name of the attribute
* @return boolean whether the model has an attribute with the specified name.
*/
public function hasAttribute($name)
{
return isset($this->_attributes[$name]) || in_array($name, $this->attributes(), true);
}
/**
* Returns the named attribute value.
* If this record is the result of a query and the attribute is not loaded,
* null will be returned.
* @see getAttribute()
*/
public function __get($name)
{
if (isset($this->_attributes[$name]) || array_key_exists($name, $this->_attributes)) {
return $this->_attributes[$name];
} elseif ($this->hasAttribute($name)) {
return null;
} else {
if (isset($this->_related[$name]) || array_key_exists($name, $this->_related)) {
return $this->_related[$name];
}
$value = parent::__get($name);
$attributes[] = $attribute[0] === '!' ? substr($attribute, 1) : $attribute;
}
}
foreach ($attributes as $attribute) {
$skip = $this->skipOnError && $model->hasErrors($attribute)
|| $this->skipOnEmpty && $this->isEmpty($model->$attribute);
if (!$skip) {
if ($this->when === null || call_user_func($this->when, $model, $attribute)) {
$this->validateAttribute($model, $attribute);
}
}
}
if ($attributeNames === null) {
$attributeNames = $this->activeAttributes();
}
foreach ($this->getActiveValidators() as $validator) {
$validator->validateAttributes($this, $attributeNames);
}
$this->afterValidate();
return !$this->hasErrors();
}
$dataProvider = new ActiveDataProvider([
'query' => $query,
]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
// grid filtering conditions
public function actionList()
{
$get = Yii::$app->request->get();
Yii::$app->params['language'] = $get['lang'];
$searchModel = new StationSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return $this->render('list', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
$args = $this->controller->bindActionParams($this, $params);
Yii::trace('Running action: ' . get_class($this->controller) . '::' . $this->actionMethod . '()', __METHOD__);
if (Yii::$app->requestedParams === null) {
Yii::$app->requestedParams = $args;
}
return call_user_func_array([$this->controller, $this->actionMethod], $args);
}
}
}
$result = null;
if ($runAction && $this->beforeAction($action)) {
// run the action
$result = $action->runWithParams($params);
$result = $this->afterAction($action, $result);
// call afterAction on modules
foreach ($modules as $module) {
/* @var $module Module */
$parts = $this->createController($route);
if (is_array($parts)) {
/* @var $controller Controller */
list($controller, $actionID) = $parts;
$oldController = Yii::$app->controller;
Yii::$app->controller = $controller;
$result = $controller->runAction($actionID, $params);
Yii::$app->controller = $oldController;
return $result;
} else {
$id = $this->getUniqueId();
throw new InvalidRouteException('Unable to resolve the request "' . ($id === '' ? $route : $id . '/' . $route) . '".');
$params = $this->catchAll;
unset($params[0]);
}
try {
Yii::trace("Route requested: '$route'", __METHOD__);
$this->requestedRoute = $route;
$result = $this->runAction($route, $params);
if ($result instanceof Response) {
return $result;
} else {
$response = $this->getResponse();
if ($result !== null) {
$response->data = $result;
try {
$this->state = self::STATE_BEFORE_REQUEST;
$this->trigger(self::EVENT_BEFORE_REQUEST);
$this->state = self::STATE_HANDLING_REQUEST;
$response = $this->handleRequest($this->getRequest());
$this->state = self::STATE_AFTER_REQUEST;
$this->trigger(self::EVENT_AFTER_REQUEST);
$this->state = self::STATE_SENDING_RESPONSE;
$response->send();
require(__DIR__ . '/../vendor/autoload.php'); require(__DIR__ . '/../vendor/yiisoft/yii2/Yii.php'); $config = require(__DIR__ . '/../config/web.php'); (new yii\web\Application($config))->run();
$_GET = [
'lang' => 'en',
'r' => 'station/list',
]; 