+ class: phpbb\db\driver\factory

+ arguments:

+ - @service_container

+

+ dbal.conn.driver:

+ switch ($db->get_sql_layer())

+ if($db->get_sql_layer() == "mysql")

+switch ($db->get_sql_layer())

+switch ($db->get_sql_layer())

+switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ pg_put_line($db->get_db_connect_id(), $sub . "\n");

+ pg_put_line($db->get_db_connect_id(), "\\.\n");

+ pg_end_copy($db->get_db_connect_id());

+ if ($db->get_sql_layer() === 'mysqli' || version_compare($db->sql_server_info(true), '3.23.20', '>='))

+ if ($db->get_sql_layer() === 'mysqli')

+ $result = mysqli_query($db->get_db_connect_id(), $sql, MYSQLI_USE_RESULT);

+ $result = mysql_unbuffered_query($sql, $db->get_db_connect_id());

+ $col_types = sqlite_fetch_column_types($db->get_db_connect_id(), $table_name);

+ $result = sqlite_unbuffered_query($db->get_db_connect_id(), $sql);

+ if ($db->get_sql_layer() === 'mssql')

+ else if($db->get_sql_layer() === 'mssqlnative')

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ WHERE auth_option " . $db->sql_like_expression($permission_type . $db->get_any_char()) . "

+ WHERE auth_option " . $db->sql_like_expression($permission_type . $db->get_any_char()) . "

+ WHERE auth_option " . $db->sql_like_expression($permission_type . $db->get_any_char());

+ WHERE auth_option ' . $db->sql_like_expression($permission_type . $db->get_any_char());

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ $where_sql .= ($username) ? ' AND username_clean ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), utf8_clean_string($username))) : '';

+ $where_sql .= ($email) ? ' AND user_email ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), $email)) . ' ' : '';

+ switch ($db->get_sql_layer())

+ WHERE auth_option ' . $db->sql_like_expression($db->get_any_char() . '_') . '

+ WHERE auth_option " . $db->sql_like_expression($db->get_any_char() . '_') . "

+ WHERE auth_option " . $db->sql_like_expression($permission_type . $db->get_any_char());

+ if ($db->get_sql_layer() === 'sqlite' || $db->get_sql_layer() === 'sqlite3')

+ $debug_info[] = sprintf('<abbr title="SQL time: %.3fs / PHP time: %.3fs">Time: %.3fs</abbr>', $db->get_sql_time(), ($totaltime - $db->get_sql_time()), $totaltime);

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ AND o.auth_option " . $db->sql_like_expression('m_' . $db->get_any_char()),

+ switch ($db->get_sql_layer())

+ $sql = 'DELETE ' . (($db->get_sql_layer() === 'mysqli' || version_compare($db->sql_server_info(true), '4.1', '>=')) ? 'z.*' : ZEBRA_TABLE) . '

+ switch ($db->get_sql_layer())

+ $db_name = (preg_match('#^(?:3\.23\.(?:[6-9]|[1-9]{2}))|[45]\.#', $version)) ? "`{$db->get_db_name()}`" : $db->get_db_name();

+ $database = $db->get_db_name();

+* @param \phpbb\db\driver\driver_interface $db The generated connection

+function phpbb_bootstrap_enabled_exts($config_file, $phpbb_root_path, &$db)

+ $container->register('dbal.conn.driver')->setSynthetic(true);

+ $db = null;

+ $installed_exts = phpbb_bootstrap_enabled_exts($config_file, $phpbb_root_path, $db);

+ $container = phpbb_create_dumped_container_unless_debug(

+

+ $container->get('dbal.conn')->set_driver($db);

+

+ return $container;

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ if (version_compare(mysqli_get_server_info($db->get_db_connect_id()), '4.1.3', '<'))

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ $map_dbms = $db->get_sql_layer();

+ <p><?php echo $user->lang['DATABASE_TYPE']; ?> :: <strong><?php echo $db->get_sql_layer(); ?></strong><br />

+ if ($db->get_transaction())

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())

+ if ($db->get_sql_error_triggered())

+ $sql_ignore = (strpos($db->get_sql_layer(), 'mysql') === 0 && !defined('DEBUG')) ? 'IGNORE ' : '';

+ if ($db->get_sql_error_triggered())

+ $error = $db->sql_error($db->get_sql_error_sql());

+ $this->p_master->db_error($error['message'], $db->get_sql_error_sql(), __LINE__, __FILE__);

+ if ($db->get_sql_error_triggered())

+ $error = $db->sql_error($db->get_sql_error_sql());

+ $this->p_master->db_error($error['message'], $db->get_sql_error_sql(), __LINE__, __FILE__);

+ if ($db->get_sql_error_triggered())

+ $error = $db->sql_error($db->get_sql_error_sql());

+ $this->p_master->db_error($error['message'], $db->get_sql_error_sql(), __LINE__, __FILE__);

+ if ($db->get_sql_error_triggered())

+ $error = $db->sql_error($db->get_sql_error_sql());

+ $this->p_master->db_error($error['message'], $db->get_sql_error_sql(), __LINE__, __FILE__);

+ if ($db->get_sql_error_triggered())

+ $error = $db->sql_error($db->get_sql_error_sql());

+ $this->p_master->db_error($error['message'], $db->get_sql_error_sql(), __LINE__, __FILE__);

+ $this->p_master->db_error('Unable to insert bot into users table', $db->get_sql_error_sql(), __LINE__, __FILE__, true);

+ AND username_clean ' . $db->sql_like_expression(utf8_clean_string($username_chars) . $db->get_any_char());

+ $sql_where .= ($username) ? ' AND u.username_clean ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), utf8_clean_string($username))) : '';

+ $sql_where .= ($auth->acl_get('a_user') && $email) ? ' AND u.user_email ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), $email)) . ' ' : '';

+ $sql_where .= ($jabber) ? ' AND u.user_jabber ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), $jabber)) . ' ' : '';

+ $sql_where .= ' AND u.username_clean NOT ' . $db->sql_like_expression(chr($i) . $db->get_any_char());

+ $sql_where .= ' AND u.username_clean ' . $db->sql_like_expression(substr($first_char, 0, 1) . $db->get_any_char());

+ $sql_opts = "AND $key " . $db->sql_like_expression(str_replace('%', $db->get_any_char(), $auth_options));

+ $sql[] = $key . ' ' . $db->sql_like_expression(str_replace('%', $db->get_any_char(), $option));

+ switch ($this->db->get_sql_layer())

+ * {@inheritdoc}

+ */

+ public function get_sql_layer()

+ {

+ return $this->sql_layer;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_db_name()

+ {

+ return $this->dbname;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_any_char()

+ {

+ return $this->any_char;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_one_char()

+ {

+ return $this->one_char;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_db_connect_id()

+ {

+ return $this->db_connect_id;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_sql_error_triggered()

+ {

+ return $this->sql_error_triggered;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_sql_error_sql()

+ {

+ return $this->sql_error_sql;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_transaction()

+ {

+ return $this->transaction;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_sql_time()

+ {

+ return $this->sql_time;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_sql_error_returned()

+ {

+ return $this->sql_error_returned;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_multi_insert()

+ {

+ return $this->multi_insert;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function set_multi_insert($multi_insert)

+ {

+ $this->multi_insert = $multi_insert;

+ }

+

+ /**

+ * Gets the name of the sql layer.

+ *

+ * @return string

+ */

+ public function get_sql_layer();

+

+ /**

+ * Gets the name of the database.

+ *

+ * @return string

+ */

+ public function get_db_name();

+

+ /**

+ * Wildcards for matching any (%) character within LIKE expressions

+ *

+ * @return string

+ */

+ public function get_any_char();

+

+ /**

+ * Wildcards for matching exactly one (_) character within LIKE expressions

+ *

+ * @return string

+ */

+ public function get_one_char();

+

+ /**

+ * Gets the time spent into the queries

+ *

+ * @return int

+ */

+ public function get_sql_time();

+

+ /**

+ * Gets the connect ID.

+ *

+ * @return mixed

+ */

+ public function get_db_connect_id();

+

+ /**

+ * Indicates if an error was triggered.

+ *

+ * @return bool

+ */

+ public function get_sql_error_triggered();

+

+ /**

+ * Gets the last faulty query

+ *

+ * @return string

+ */

+ public function get_sql_error_sql();

+

+ /**

+ * Indicates if we are in a transaction.

+ *

+ * @return bool

+ */

+ public function get_transaction();

+

+ /**

+ * Gets the returned error.

+ *

+ * @return array

+ */

+ public function get_sql_error_returned();

+

+ /**

+ * Indicates if multiple insertion can be used

+ *

+ * @return bool

+ */

+ public function get_multi_insert();

+

+ /**

+ * Set if multiple insertion can be used

+ *

+ * @param bool $multi_insert

+ */

+ public function set_multi_insert($multi_insert);

+

+ /**

+<?php

+/**

+*

+* This file is part of the phpBB Forum Software package.

+*

+* @copyright (c) phpBB Limited <https://www.phpbb.com>

+* @license GNU General Public License, version 2 (GPL-2.0)

+*

+* For full copyright and license information, please see

+* the docs/CREDITS.txt file.

+*

+*/

+

+namespace phpbb\db\driver;

+

+use \Symfony\Component\DependencyInjection\ContainerInterface;

+

+/**

+* Database Abstraction Layer

+*/

+class factory implements driver_interface

+{

+ /**

+ * @var driver_interface

+ */

+ protected $driver = null;

+

+ /**

+ * @var ContainerInterface

+ */

+ protected $container;

+

+ /**

+ * Constructor.

+ *

+ * @param ContainerInterface $container A ContainerInterface instance

+ */

+ public function __construct(ContainerInterface $container)

+ {

+ $this->container = $container;

+ }

+

+ /**

+ * Return the current driver (and retrieved it from the container if necessary)

+ *

+ * @return driver_interface

+ */

+ protected function get_driver()

+ {

+ if ($this->driver === null)

+ {

+ $this->driver = $this->container->get('dbal.conn.driver');

+ }

+

+ return $this->driver;

+ }

+

+ /**

+ * Set the current driver

+ *

+ * @param driver_interface $driver

+ */

+ public function set_driver(driver_interface $driver)

+ {

+ $this->driver = $driver;

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_sql_layer()

+ {

+ return $this->get_driver()->get_sql_layer();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_db_name()

+ {

+ return $this->get_driver()->get_db_name();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_any_char()

+ {

+ return $this->get_driver()->get_any_char();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_one_char()

+ {

+ return $this->get_driver()->get_one_char();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_db_connect_id()

+ {

+ return $this->get_driver()->get_db_connect_id();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_sql_error_triggered()

+ {

+ return $this->get_driver()->get_sql_error_triggered();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_sql_error_sql()

+ {

+ return $this->get_driver()->get_sql_error_sql();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_transaction()

+ {

+ return $this->get_driver()->get_transaction();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_sql_time()

+ {

+ return $this->get_driver()->get_sql_time();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_sql_error_returned()

+ {

+ return $this->get_driver()->get_sql_error_returned();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_multi_insert()

+ {

+ return $this->get_driver()->get_multi_insert();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function set_multi_insert($multi_insert)

+ {

+ $this->get_driver()->set_multi_insert($multi_insert);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_row_count($table_name)

+ {

+ return $this->get_driver()->get_row_count($table_name);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function get_estimated_row_count($table_name)

+ {

+ return $this->get_driver()->get_estimated_row_count($table_name);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_lower_text($column_name)

+ {

+ return $this->get_driver()->sql_lower_text($column_name);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_error($sql = '')

+ {

+ return $this->get_driver()->sql_error($sql);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_buffer_nested_transactions()

+ {

+ return $this->get_driver()->sql_buffer_nested_transactions();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_bit_or($column_name, $bit, $compare = '')

+ {

+ return $this->get_driver()->sql_bit_or($column_name, $bit, $compare);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_server_info($raw = false, $use_cache = true)

+ {

+ return $this->get_driver()->sql_server_info($raw, $use_cache);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_return_on_error($fail = false)

+ {

+ return $this->get_driver()->sql_return_on_error($fail);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_build_array($query, $assoc_ary = array())

+ {

+ return $this->get_driver()->sql_build_array($query, $assoc_ary);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_fetchrowset($query_id = false)

+ {

+ return $this->get_driver()->sql_fetchrowset($query_id);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_transaction($status = 'begin')

+ {

+ return $this->get_driver()->sql_transaction($status);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_concatenate($expr1, $expr2)

+ {

+ return $this->get_driver()->sql_concatenate($expr1, $expr2);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_case($condition, $action_true, $action_false = false)

+ {

+ return $this->get_driver()->sql_case($condition, $action_true, $action_false);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_build_query($query, $array)

+ {

+ return $this->get_driver()->sql_build_query($query, $array);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_fetchfield($field, $rownum = false, $query_id = false)

+ {

+ return $this->get_driver()->sql_fetchfield($field, $rownum, $query_id);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_fetchrow($query_id = false)

+ {

+ return $this->get_driver()->sql_fetchrow($query_id);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function cast_expr_to_bigint($expression)

+ {

+ return $this->get_driver()->cast_expr_to_bigint($expression);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_nextid()

+ {

+ return $this->get_driver()->sql_nextid();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_add_num_queries($cached = false)

+ {

+ return $this->get_driver()->sql_add_num_queries($cached);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)

+ {

+ return $this->get_driver()->sql_query_limit($query, $total, $offset, $cache_ttl);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_query($query = '', $cache_ttl = 0)

+ {

+ return $this->get_driver()->sql_query($query, $cache_ttl);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function cast_expr_to_string($expression)

+ {

+ return $this->get_driver()->cast_expr_to_string($expression);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)

+ {

+ throw new \Exception('Disabled method.');

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_bit_and($column_name, $bit, $compare = '')

+ {

+ return $this->get_driver()->sql_bit_and($column_name, $bit, $compare);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_freeresult($query_id = false)

+ {

+ return $this->get_driver()->sql_freeresult($query_id);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_num_queries($cached = false)

+ {

+ return $this->get_driver()->sql_num_queries($cached);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_multi_insert($table, $sql_ary)

+ {

+ return $this->get_driver()->sql_multi_insert($table, $sql_ary);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_affectedrows()

+ {

+ return $this->get_driver()->sql_affectedrows();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_close()

+ {

+ return $this->get_driver()->sql_close();

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_rowseek($rownum, &$query_id)

+ {

+ return $this->get_driver()->sql_rowseek($rownum, $query_id);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_escape($msg)

+ {

+ return $this->get_driver()->sql_escape($msg);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_like_expression($expression)

+ {

+ return $this->get_driver()->sql_like_expression($expression);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_report($mode, $query = '')

+ {

+ return $this->get_driver()->sql_report($mode, $query);

+ }

+

+ /**

+ * {@inheritdoc}

+ */

+ public function sql_in_set($field, $array, $negate = false, $allow_empty_set = false)

+ {

+ return $this->get_driver()->sql_in_set($field, $array, $negate, $allow_empty_set);

+ }

+}

+ WHERE bbcode_match ' . $this->db->sql_like_expression($this->db->get_any_char() . 'LOCAL_URL' . $this->db->get_any_char());

+ if ($this->db->get_sql_layer() == 'oracle')

+ WHERE template_filename ' . $this->db->sql_like_expression($this->db->get_any_char() . '.txt');

+ WHERE group_name ' . $this->db->sql_like_expression('EXT_GROUP_' . $this->db->get_any_char());

+ return strpos($this->db->get_sql_layer(), 'mysql') === false;

+ return strpos($this->db->get_sql_layer(), 'postgres') === false;

+ if ($this->db->get_sql_error_triggered())

+ 'sql' => $this->db->get_sql_error_sql(),

+ 'code' => $this->db->get_sql_error_returned(),

+ if (!$this->db->get_sql_error_triggered())

+ if (!$this->db->get_multi_insert() || sizeof($this->buffer) >= $this->max_buffered_rows)

+ switch ($this->db->get_sql_layer())

+ $this->sql_layer = $this->db->get_sql_layer();

+ switch ($this->db->get_sql_layer())

+ if (($this->db->get_sql_layer() == 'sqlite' || $this->db->get_sql_layer() == 'sqlite3') && $this->return_statements)

+ $keywords[$i] = $this->db->sql_like_expression($this->db->get_any_char() . $keywords[$i] . $this->db->get_any_char());

+ $sql_where .= " OR search_keywords " . $db->sql_like_expression($db->get_any_char() . $word . $db->get_any_char());

+ $sql_where .= (($sql_where) ? ' OR ' : '') . 'search_authors ' . $db->sql_like_expression($db->get_any_char() . ' ' . (int) $author . ' ' . $db->get_any_char());

+ if ($this->db->get_sql_layer() != 'mysql4' && $this->db->get_sql_layer() != 'mysqli')

+ if ($this->db->get_sql_layer() == 'mysqli' || version_compare($this->db->sql_server_info(true), '4.1.3', '>='))

+ if ($this->db->get_sql_layer() == 'mysqli' || version_compare($this->db->sql_server_info(true), '4.1.3', '>='))

+ if (strpos($this->db->get_sql_layer(), 'mysql') === false)

+ switch ($this->db->get_sql_layer())

+ switch ($this->db->get_sql_layer())

+ if ($this->db->get_sql_layer() == 'sqlite' || $this->db->get_sql_layer() == 'sqlite3')

+ $sql_time" . (($this->db->get_sql_layer() == 'sqlite' || $this->db->get_sql_layer() == 'sqlite3') ? ')' : '');

+ switch ($this->db->get_sql_layer())

+ if ($this->db->get_sql_layer() == 'postgres')

+ if ($this->db->get_sql_layer() != 'postgres')

+ if ($this->db->get_sql_layer() != 'postgres')

+ if ($this->db->get_sql_layer() == 'postgres' && $this->tsearch_usable)

+ if ($this->db->get_sql_layer() != 'mysql' && $this->db->get_sql_layer() != 'mysql4' && $this->db->get_sql_layer() != 'mysqli' && $this->db->get_sql_layer() != 'postgres')

+ if ($this->db->get_sql_layer() =='mysql' || $this->db->get_sql_layer() == 'mysql4' || $this->db->get_sql_layer() == 'mysqli')

+ else if ($this->db->get_sql_layer() == 'postgres')

+ $sql_where = (strpos($author, '*') !== false) ? ' username_clean ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), utf8_clean_string($author))) : " username_clean = '" . $db->sql_escape(utf8_clean_string($author)) . "'";

+ $sql_where = (strpos($author, '*') !== false) ? ' post_username ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), utf8_clean_string($author))) : " post_username = '" . $db->sql_escape(utf8_clean_string($author)) . "'";

+ $sql_author_match = (strpos($author, '*') !== false) ? ' ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), utf8_clean_string($author))) : " = '" . $db->sql_escape(utf8_clean_string($author)) . "'";

+ switch ($db->get_sql_layer())

+ switch ($db->get_sql_layer())