the whole shebang

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/OCI8/OCI8Connection.php

@@ -0,0 +1,202 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Driver\OCI8;
+
+use Doctrine\DBAL\Platforms\OraclePlatform;
+
+/**
+ * OCI8 implementation of the Connection interface.
+ *
+ * @since 2.0
+ */
+class OCI8Connection implements \Doctrine\DBAL\Driver\Connection
+{
+    /**
+     * @var resource
+     */
+    protected $dbh;
+
+    /**
+     * @var integer
+     */
+    protected $executeMode = OCI_COMMIT_ON_SUCCESS;
+
+    /**
+     * Creates a Connection to an Oracle Database using oci8 extension.
+     *
+     * @param string      $username
+     * @param string      $password
+     * @param string      $db
+     * @param string|null $charset
+     * @param integer     $sessionMode
+     * @param boolean     $persistent
+     *
+     * @throws OCI8Exception
+     */
+    public function __construct($username, $password, $db, $charset = null, $sessionMode = OCI_DEFAULT, $persistent = false)
+    {
+        if (!defined('OCI_NO_AUTO_COMMIT')) {
+            define('OCI_NO_AUTO_COMMIT', 0);
+        }
+
+        $this->dbh = $persistent
+            ? @oci_pconnect($username, $password, $db, $charset, $sessionMode)
+            : @oci_connect($username, $password, $db, $charset, $sessionMode);
+
+        if ( ! $this->dbh) {
+            throw OCI8Exception::fromErrorInfo(oci_error());
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function prepare($prepareString)
+    {
+        return new OCI8Statement($this->dbh, $prepareString, $this);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function query()
+    {
+        $args = func_get_args();
+        $sql = $args[0];
+        //$fetchMode = $args[1];
+        $stmt = $this->prepare($sql);
+        $stmt->execute();
+
+        return $stmt;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function quote($value, $type=\PDO::PARAM_STR)
+    {
+        if (is_int($value) || is_float($value)) {
+            return $value;
+        }
+        $value = str_replace("'", "''", $value);
+
+        return "'" . addcslashes($value, "\000\n\r\\\032") . "'";
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function exec($statement)
+    {
+        $stmt = $this->prepare($statement);
+        $stmt->execute();
+
+        return $stmt->rowCount();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function lastInsertId($name = null)
+    {
+        if ($name === null) {
+            return false;
+        }
+
+        OraclePlatform::assertValidIdentifier($name);
+
+        $sql    = 'SELECT ' . $name . '.CURRVAL FROM DUAL';
+        $stmt   = $this->query($sql);
+        $result = $stmt->fetch(\PDO::FETCH_ASSOC);
+
+        if ($result === false || !isset($result['CURRVAL'])) {
+            throw new OCI8Exception("lastInsertId failed: Query was executed but no result was returned.");
+        }
+
+        return (int) $result['CURRVAL'];
+    }
+
+    /**
+     * Returns the current execution mode.
+     *
+     * @return integer
+     */
+    public function getExecuteMode()
+    {
+        return $this->executeMode;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beginTransaction()
+    {
+        $this->executeMode = OCI_NO_AUTO_COMMIT;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function commit()
+    {
+        if (!oci_commit($this->dbh)) {
+            throw OCI8Exception::fromErrorInfo($this->errorInfo());
+        }
+        $this->executeMode = OCI_COMMIT_ON_SUCCESS;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rollBack()
+    {
+        if (!oci_rollback($this->dbh)) {
+            throw OCI8Exception::fromErrorInfo($this->errorInfo());
+        }
+        $this->executeMode = OCI_COMMIT_ON_SUCCESS;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorCode()
+    {
+        $error = oci_error($this->dbh);
+        if ($error !== false) {
+            $error = $error['code'];
+        }
+
+        return $error;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorInfo()
+    {
+        return oci_error($this->dbh);
+    }
+}