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<?php |
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/** |
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* @copyright Copyright (c) 2016, ownCloud, Inc. |
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* |
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* @author Arthur Schiwon <[email protected]> |
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* @author Bart Visscher <[email protected]> |
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* @author Christoph Wurst <[email protected]> |
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* @author Jörn Friedrich Dreyer <[email protected]> |
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* @author Lukas Reschke <[email protected]> |
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* @author Morris Jobke <[email protected]> |
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* @author Piotr Mrówczyński <[email protected]> |
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* @author Robin Appelman <[email protected]> |
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* @author Thomas Müller <[email protected]> |
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* |
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* @license AGPL-3.0 |
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* |
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* This code is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License, version 3, |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License, version 3, |
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* along with this program. If not, see <http://www.gnu.org/licenses/> |
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* |
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*/ |
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/** |
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* small wrapper around \Doctrine\DBAL\Driver\Statement to make it behave, more like an MDB2 Statement |
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* |
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* @method boolean bindValue(mixed $param, mixed $value, integer $type = null); |
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* @method string errorCode(); |
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* @method array errorInfo(); |
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* @method integer rowCount(); |
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* @method array fetchAll(integer $fetchMode = null); |
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*/ |
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class OC_DB_StatementWrapper { |
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/** |
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* @var \Doctrine\DBAL\Driver\Statement |
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*/ |
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private $statement = null; |
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private $isManipulation = false; |
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private $lastArguments = []; |
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/** |
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* @param boolean $isManipulation |
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*/ |
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public function __construct($statement, $isManipulation) { |
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$this->statement = $statement; |
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$this->isManipulation = $isManipulation; |
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} |
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/** |
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* pass all other function directly to the \Doctrine\DBAL\Driver\Statement |
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*/ |
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public function __call($name,$arguments) { |
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return call_user_func_array([$this->statement,$name], $arguments); |
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} |
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/** |
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* make execute return the result instead of a bool |
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* |
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* @param array $input |
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* @return \OC_DB_StatementWrapper|int|bool |
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*/ |
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public function execute($input = []) { |
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$this->lastArguments = $input; |
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if (count($input) > 0) { |
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$result = $this->statement->execute($input); |
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} else { |
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$result = $this->statement->execute(); |
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} |
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if ($result === false) { |
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return false; |
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} |
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if ($this->isManipulation) { |
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return $this->statement->rowCount(); |
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} else { |
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return $this; |
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} |
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} |
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/** |
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* provide an alias for fetch |
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* |
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* @return mixed |
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*/ |
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public function fetchRow() { |
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return $this->statement->fetch(); |
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} |
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/** |
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* Provide a simple fetchOne. |
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* |
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* fetch single column from the next row |
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* @param int $column the column number to fetch |
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* @return string |
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*/ |
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public function fetchOne($column = 0) { |
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return $this->statement->fetchColumn($column); |
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} |
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/** |
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* Closes the cursor, enabling the statement to be executed again. |
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* |
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* @deprecated Use Result::free() instead. |
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*/ |
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public function closeCursor(): void { |
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$this->statement->closeCursor(); |
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} |
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/** |
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* Binds a PHP variable to a corresponding named or question mark placeholder in the |
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* SQL statement that was use to prepare the statement. |
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* |
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* @param mixed $column Either the placeholder name or the 1-indexed placeholder index |
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* @param mixed $variable The variable to bind |
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* @param integer|null $type one of the PDO::PARAM_* constants |
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* @param integer|null $length max length when using an OUT bind |
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* @return boolean |
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*/ |
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public function bindParam($column, &$variable, $type = null, $length = null) { |
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return $this->statement->bindParam($column, $variable, $type, $length); |
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} |
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} |
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nextcloud /
server
If the returned type also contains false, it is an indicator that maybe an error condition leading to the specific return statement remains unhandled.