diff options
Diffstat (limited to 'system/database/DB.php')
| -rwxr-xr-x | system/database/DB.php | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/system/database/DB.php b/system/database/DB.php index 0d81e40d3..00d14b43e 100755 --- a/system/database/DB.php +++ b/system/database/DB.php @@ -32,9 +32,9 @@ * @author EllisLab Dev Team * @link http://codeigniter.com/user_guide/database/ * @param string - * @param bool Determines if active record should be used or not + * @param bool Determines if query builder should be used or not */ -function &DB($params = '', $active_record_override = NULL) +function &DB($params = '', $query_builder_override = NULL) { // Load the DB config file if a DSN string wasn't passed if (is_string($params) && strpos($params, '://') === FALSE) @@ -53,7 +53,7 @@ function &DB($params = '', $active_record_override = NULL) show_error('No database connection settings were found in the database config file.'); } - if ($params != '') + if ($params !== '') { $active_group = $params; } @@ -106,27 +106,34 @@ function &DB($params = '', $active_record_override = NULL) } // No DB specified yet? Beat them senseless... - if ( ! isset($params['dbdriver']) OR $params['dbdriver'] == '') + if (empty($params['dbdriver'])) { show_error('You have not selected a database type to connect to.'); } - // Load the DB classes. Note: Since the active record class is optional + // Load the DB classes. Note: Since the query builder class is optional // we need to dynamically create a class that extends proper parent class - // based on whether we're using the active record class or not. - if ($active_record_override !== NULL) + // based on whether we're using the query builder class or not. + if ($query_builder_override !== NULL) { - $active_record = $active_record_override; + $query_builder = $query_builder_override; + } + // Backwards compatibility work-around for keeping the + // $active_record config variable working. Should be + // removed in v3.1 + elseif ( ! isset($query_builder) && isset($active_record)) + { + $query_builder = $active_record; } require_once(BASEPATH.'database/DB_driver.php'); - if ( ! isset($active_record) OR $active_record == TRUE) + if ( ! isset($query_builder) OR $query_builder === TRUE) { - require_once(BASEPATH.'database/DB_active_rec.php'); + require_once(BASEPATH.'database/DB_query_builder.php'); if ( ! class_exists('CI_DB')) { - class CI_DB extends CI_DB_active_record { } + class CI_DB extends CI_DB_query_builder { } } } elseif ( ! class_exists('CI_DB')) @@ -145,12 +152,12 @@ function &DB($params = '', $active_record_override = NULL) $driver = 'CI_DB_'.$params['dbdriver'].'_driver'; $DB = new $driver($params); - if ($DB->autoinit == TRUE) + if ($DB->autoinit === TRUE) { $DB->initialize(); } - if (isset($params['stricton']) && $params['stricton'] == TRUE) + if ( ! empty($params['stricton'])) { $DB->query('SET SESSION sql_mode="STRICT_ALL_TABLES"'); } |