doctrine / dbal

lib/Doctrine/DBAL/Driver/SQLAnywhere/SQLAnywhereConnection.php

<?php

namespace Doctrine\DBAL\Driver\SQLAnywhere;

use Doctrine\DBAL\Driver\Connection;
use Doctrine\DBAL\Driver\ServerInfoAwareConnection;
use Doctrine\DBAL\ParameterType;
use function assert;
use function func_get_args;
use function is_float;
use function is_int;
use function is_resource;
use function is_string;
use function sasql_affected_rows;
use function sasql_commit;
use function sasql_connect;
use function sasql_error;
use function sasql_errorcode;
use function sasql_escape_string;
use function sasql_insert_id;
use function sasql_pconnect;
use function sasql_real_query;
use function sasql_rollback;
use function sasql_set_option;

/**
 * SAP Sybase SQL Anywhere implementation of the Connection interface.
 */
class SQLAnywhereConnection implements Connection, ServerInfoAwareConnection
{
    /** @var resource The SQL Anywhere connection resource. */
    private $connection;

    /**
     * Connects to database with given connection string.
     *
     * @param string $dsn        The connection string.
     * @param bool   $persistent Whether or not to establish a persistent connection.
     *
     * @throws SQLAnywhereException
     */
    public function __construct($dsn, $persistent = false)
    {
        $this->connection = $persistent ? @sasql_pconnect($dsn) : @sasql_connect($dsn);

The function sasql_connect was not found. Maybe you did not declare it correctly or list all dependencies?

The function sasql_pconnect was not found. Maybe you did not declare it correctly or list all dependencies?

        if (! is_resource($this->connection)) {
            throw SQLAnywhereException::fromSQLAnywhereError();
        }

        // Disable PHP warnings on error.
        if (! sasql_set_option($this->connection, 'verbose_errors', false)) {

The function sasql_set_option was not found. Maybe you did not declare it correctly or list all dependencies?

            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
        }

        // Enable auto committing by default.
        if (! sasql_set_option($this->connection, 'auto_commit', 'on')) {
            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
        }
    }

    /**
     * {@inheritdoc}
     *
     * @throws SQLAnywhereException
     */
    public function beginTransaction()
    {
        if (! sasql_set_option($this->connection, 'auto_commit', 'off')) {

The function sasql_set_option was not found. Maybe you did not declare it correctly or list all dependencies?

            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
        }

        return true;
    }

    /**
     * {@inheritdoc}
     *
     * @throws SQLAnywhereException
     */
    public function commit()
    {
        if (! sasql_commit($this->connection)) {

The function sasql_commit was not found. Maybe you did not declare it correctly or list all dependencies?

            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
        }

        $this->endTransaction();

        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function errorCode()
    {
        return sasql_errorcode($this->connection);

The function sasql_errorcode was not found. Maybe you did not declare it correctly or list all dependencies?

    }

    /**
     * {@inheritdoc}
     */
    public function errorInfo()
    {
        return sasql_error($this->connection);

The function sasql_error was not found. Maybe you did not declare it correctly or list all dependencies?

    }

    /**
     * {@inheritdoc}
     */
    public function exec($statement)
    {
        if (sasql_real_query($this->connection, $statement) === false) {
            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
        }

        return sasql_affected_rows($this->connection);

The function sasql_affected_rows was not found. Maybe you did not declare it correctly or list all dependencies?

    }

    /**
     * {@inheritdoc}
     */
    public function getServerVersion()
    {
        $version = $this->query("SELECT PROPERTY('ProductVersion')")->fetchColumn();

        assert(is_string($version));

        return $version;
    }

    /**
     * {@inheritdoc}
     */
    public function lastInsertId($name = null)
    {
        if ($name === null) {
            return sasql_insert_id($this->connection);

The function sasql_insert_id was not found. Maybe you did not declare it correctly or list all dependencies?

        }

        return $this->query('SELECT ' . $name . '.CURRVAL')->fetchColumn();

The expression return $this->query('SELECT ' . $name . '.CURRVAL')->fetchColumn() also could return the type false which is incompatible with the return type mandated by Doctrine\DBAL\Driver\Connection::lastInsertId() of string.

    }

    /**
     * {@inheritdoc}
     */
    public function prepare($prepareString)
    {
        return new SQLAnywhereStatement($this->connection, $prepareString);
    }

    /**
     * {@inheritdoc}
     */
    public function query()
    {
        $args = func_get_args();
        $stmt = $this->prepare($args[0]);

        $stmt->execute();

        return $stmt;
    }

    /**
     * {@inheritdoc}
     */
    public function quote($input, $type = ParameterType::STRING)
    {
        if (is_int($input) || is_float($input)) {
            return $input;
        }

        return "'" . sasql_escape_string($this->connection, $input) . "'";

The function sasql_escape_string was not found. Maybe you did not declare it correctly or list all dependencies?

    }

    /**
     * {@inheritdoc}
     */
    public function requiresQueryForServerVersion()
    {
        return true;
    }

    /**
     * {@inheritdoc}
     *
     * @throws SQLAnywhereException
     */
    public function rollBack()
    {
        if (! sasql_rollback($this->connection)) {

The function sasql_rollback was not found. Maybe you did not declare it correctly or list all dependencies?

            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
        }

        $this->endTransaction();

        return true;
    }

    /**
     * Ends transactional mode and enables auto commit again.
     *
     * @return bool Whether or not ending transactional mode succeeded.
     *
     * @throws SQLAnywhereException
     */
    private function endTransaction()
    {
        if (! sasql_set_option($this->connection, 'auto_commit', 'on')) {

The function sasql_set_option was not found. Maybe you did not declare it correctly or list all dependencies?

            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
        }

        return true;
    }
}