in /app/vendor/yiisoft/yii2/db/Connection.php at line 698
in /app/vendor/yiisoft/yii2/db/Connection.php at line 698
if ($enableProfiling) { Yii::endProfile($token, __METHOD__); } } catch (\PDOException $e) { if ($enableProfiling) { 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 $this->pdo; } /** * Returns the currently active slave connection. * If this method is called for the first time, it will try to open a slave connection when [[enableSlaves]] is true.
* is available and `$fallbackToMaster` is false. */ public function getSlavePdo($fallbackToMaster = true) { $db = $this->getSlave(false); if ($db === null) { return $fallbackToMaster ? $this->getMasterPdo() : null; } 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::debug('Query result served from cache', 'yii\db\Command::query'); return $result[0]; } } } $this->prepare(true); try { $profile and Yii::beginProfile($rawSql, 'yii\db\Command::query'); $this->internalExecute($rawSql);
* @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 int $fetchMode the result fetch mode. Please refer to [PHP manual](https://secure.php.net/manual/en/pdostatement.setfetchmode.php)
* @throws \Exception if DB query fails */ protected function findColumns($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; } return null; }
} $rawName = $this->getRawTableName($name); if (!isset($this->_tableMetadata[$rawName])) { $this->loadTableMetadataFromCache($cache, $rawName); } if ($refresh || !array_key_exists($type, $this->_tableMetadata[$rawName])) { $this->_tableMetadata[$rawName][$type] = $this->{'loadTable' . ucfirst($type)}($rawName); $this->saveTableMetadataToCache($cache, $rawName); } return $this->_tableMetadata[$rawName][$type]; }
* @param string $name table name. The table name may contain schema name if any. Do not quote the table name. * @param bool $refresh whether to reload the table schema even if it is found in the cache. * @return TableSchema|null table metadata. `null` if the named table does not exist. */ public function getTableSchema($name, $refresh = false) { return $this->getTableMetadata($name, 'schema', $refresh); } /** * Returns the metadata for all tables in the database. * @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema name. * @param bool $refresh whether to fetch the latest available table schemas. If this is `false`,
* @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 $tableSchema;
* Note that an array should be returned even for a table with single primary key. * * @return string[] the primary keys of the associated database table. */ public static function primaryKey() { return static::getTableSchema()->primaryKey; } /** * Returns the list of all attribute names of the model. * The default implementation will return all column names of the table associated with this AR class. * @return array list of attribute names.
protected static function findByCondition($condition) { $query = static::find(); if (!ArrayHelper::isAssociative($condition)) { // query by primary key $primaryKey = static::primaryKey(); if (isset($primaryKey[0])) { $pk = $primaryKey[0]; if (!empty($query->join) || !empty($query->joinWith)) { $pk = static::tableName() . '.' . $pk; } // if condition is scalar, search for a single primary key, if it is array, search for multiple primary key values
/** * {@inheritdoc} * @return static|null ActiveRecord instance matching the condition, or `null` if nothing matches. */ public static function findOne($condition) { return static::findByCondition($condition)->one(); } /** * {@inheritdoc} * @return static[] an array of ActiveRecord instances, or an empty array if nothing matches. */
* @param integer $id * @return Document the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id) { if (($model = Document::findOne($id)) !== null) { return $model; } throw new NotFoundHttpException('The requested page does not exist.'); }
} throw new NotFoundHttpException('The requested page does not exist.'); } public function actionDownload($id) { $model = $this->findModel($id); $content = Yii::$app->objectStorage->downloadFile($model->path); return Yii::$app->response->sendStreamAsFile($content, sprintf("%s.%s", $model->basename, $model->extension), ['mimeType' => $model->type])->send(); } }
$args = $this->controller->bindActionParams($this, $params); Yii::debug('Running action: ' . get_class($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, $params); if ($oldController !== null) { Yii::$app->controller = $oldController; } return $result; }
$params = $this->catchAll; unset($params[0]); } try { Yii::debug("Route requested: '$route'", __METHOD__); $this->requestedRoute = $route; $result = $this->runAction($route, $params); if ($result instanceof Response) { return $result; } $response = $this->getResponse(); if ($result !== null) {
{ 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; $response->send();
require __DIR__ . '/../../common/config/main.php', require __DIR__ . '/../../common/config/main-local.php', require __DIR__ . '/../config/main.php', require __DIR__ . '/../config/main-local.php' ); (new yii\web\Application($config))->run();
$_GET = [ 'r' => 'document/download', 'id' => '31', ];