126 lines
3.8 KiB
PHP
126 lines
3.8 KiB
PHP
<?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 <blizzz@arthur-schiwon.de>
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Jörn Friedrich Dreyer <jfd@butonic.de>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Robin McCorkell <robin@mccorkell.me.uk>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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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 = array();
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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,$arguments) {
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return call_user_func_array(array($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 $input
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* @return \OC_DB_StatementWrapper|int
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*/
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public function execute($input=array()) {
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if(\OC::$server->getSystemConfig()->getValue( "log_query", false)) {
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$backTrace = debug_backtrace();
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$class = $backTrace[1]['class'] . ':' . $backTrace[1]['function'];
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$file = substr($backTrace[0]['file'], strlen(\OC::$SERVERROOT)) . ':' . $backTrace[0]['line'];
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$params_str = str_replace("\n", " ", var_export($input, true));
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\OCP\Util::writeLog('core', "DB execute with arguments : $params_str in $class; $file", \OCP\Util::DEBUG);
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}
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$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 ($this->isManipulation) {
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$count = $this->statement->rowCount();
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return $count;
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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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* 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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