Function display_error has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

    public function display_error($error = '', $swap = '', $native = FALSE)
    {
        $LANG =& load_class('Lang', 'core');
        $LANG->load('db');

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Function _alter_table has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

    protected function _alter_table($alter_type, $table, $field)
    {
        if ($alter_type === 'DROP')
        {
            return parent::_alter_table($alter_type, $table, $field);

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Function _process_indexes has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

    protected function _process_indexes($table)
    {
        $sql = '';

        for ($i = 0, $c = count($this->keys); $i < $c; $i++)

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Function site_url has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

    public function site_url($uri = '', $protocol = NULL)
    {
        $base_url = $this->slash_item('base_url');

        if (isset($protocol))

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Function _uri_to_assoc has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

    protected function _uri_to_assoc($n = 3, $default = array(), $which = 'segment')
    {
        if ( ! is_numeric($n))
        {
            return $default;

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Function set_status_header has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

    function set_status_header($code = 200, $text = '')
    {
        if (is_cli())
        {
            return;

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Method _load_agent_file has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _load_agent_file()
    {
        if (($found = file_exists(APPPATH.'config/user_agents.php')))
        {
            include(APPPATH.'config/user_agents.php');

Method _mcrypt_decrypt has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _mcrypt_decrypt($data, $params)
    {
        if ( ! is_resource($params['handle']))
        {
            return FALSE;

Method ascii_to_entities has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    function ascii_to_entities($str)
    {
        $out = '';
        $length = defined('MB_OVERLOAD_STRING')
            ? mb_strlen($str, '8bit') - 1

Method _compile_select has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _compile_select($select_override = FALSE)
    {
        // Combine any cached components with the current statements
        $this->_merge_cache();

Method _wh has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _wh($qb_key, $key, $value = NULL, $type = 'AND ', $escape = NULL)
    {
        $qb_cache_key = ($qb_key === 'qb_having') ? 'qb_cache_having' : 'qb_cache_where';

        if ( ! is_array($key))

Method get_file_info has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    function get_file_info($file, $returned_values = array('name', 'server_path', 'size', 'date'))
    {
        if ( ! file_exists($file))
        {
            return FALSE;

Method _smtp_authenticate has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _smtp_authenticate()
    {
        if ( ! $this->_smtp_auth)
        {
            return TRUE;

Method update_batch has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function update_batch($table, $set = NULL, $index = NULL, $batch_size = 100)
    {
        // Combine any cached components with the current statements
        $this->_merge_cache();

Method _alter_table has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _alter_table($alter_type, $table, $field)
    {
        if ($alter_type === 'DROP')
        {
            return parent::_alter_table($alter_type, $table, $field);

Method do_multicall has 38 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function do_multicall($call)
    {
        if ($call->kindOf() !== 'struct')
        {
            return $this->multicall_error('notstruct');

Method _get_lock has 38 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _get_lock($session_id)
    {
        // PHP 7 reuses the SessionHandler object on regeneration,
        // so we need to check here if the lock key is for the
        // correct session ID.

Method _wh_in has 38 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _wh_in($qb_key, $key, array $values, $not = FALSE, $type = 'AND ', $escape = NULL)
    {
        $qb_cache_key = ($qb_key === 'qb_having') ? 'qb_cache_having' : 'qb_cache_where';

        if (empty($key) OR ! is_string($key))

Method order_by has 38 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function order_by($orderby, $direction = '', $escape = NULL)
    {
        $direction = strtoupper(trim($direction));

        if ($direction === 'RANDOM')

Method _alter_table has 38 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _alter_table($alter_type, $table, $field)
    {
        if ($alter_type === 'DROP')
        {
            return parent::_alter_table($alter_type, $table, $field);