Function get_config has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

    function &get_config(Array $replace = array())
    {
        static $config;

        if (empty($config))

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Method read has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function read($session_id)
    {
        // This might seem weird, but PHP 5.6 introduces session_reset(),
        // which re-reads session data
        if ($this->_file_handle === NULL)

Method _mcrypt_initialize has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _mcrypt_initialize($params)
    {
        if ( ! empty($params['cipher']))
        {
            $params['cipher'] = strtolower($params['cipher']);

Method _like has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _like($field, $match = '', $type = 'AND ', $side = 'both', $not = '', $escape = NULL)
    {
        if ( ! is_array($field))
        {
            $field = array($field => $match);

Method compile_binds has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function compile_binds($sql, $binds)
    {
        if (empty($this->bind_marker) OR strpos($sql, $this->bind_marker) === FALSE)
        {
            return $sql;

Method __construct has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function __construct($params)
    {
        parent::__construct($params);

        if (empty($this->dsn))

Method escape_identifiers has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function escape_identifiers($item, $split = TRUE)
    {
        if ($this->_escape_char === '' OR empty($item) OR in_array($item, $this->_reserved_identifiers))
        {
            return $item;

Method __construct has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function __construct($params)
    {
        parent::__construct($params);

        if (empty($this->dsn))

Method _display_cache has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function _display_cache(&$CFG, &$URI)
    {
        $cache_path = ($CFG->item('cache_path') === '') ? APPPATH.'cache/' : $CFG->item('cache_path');

        // Build the file path. The file name is an MD5 hash of the full URI

Method do_xss_clean has 42 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function do_xss_clean()
    {
        $file = $this->file_temp;

        if (filesize($file) == 0)

Method image_create_gd has 42 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function image_create_gd($path = '', $image_type = '')
    {
        if ($path === '')
        {
            $path = $this->full_src_path;

Method symbolic_permissions has 42 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    function symbolic_permissions($perms)
    {
        if (($perms & 0xC000) === 0xC000)
        {
            $symbolic = 's'; // Socket

Method _set_uri_string has 41 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _set_uri_string($str, $is_cli = FALSE)
    {
        // CLI requests have a bit simpler logic
        if ($is_cli)
        {

Method _fetch_from_array has 41 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _fetch_from_array(&$array, $index = NULL, $xss_clean = FALSE)
    {
        // If $index is NULL, it means that the whole $array is requested
        isset($index) OR $index = array_keys($array);

Method serializedata has 40 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function serializedata($typ, $val)
    {
        $rs = '';

        switch ($this->xmlrpcTypes[$typ])

Method __construct has 40 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function __construct()
    {
        if ( ! $this->is_supported())
        {
            log_message('error', 'Cache: Failed to create Redis object; extension not loaded?');

Method __construct has 40 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function __construct($config = array())
    {
        // Only run this constructor on main library load
        if ( ! in_array(get_class($this), array('CI_Migration', config_item('subclass_prefix').'Migration'), TRUE))
        {

Method delete has 40 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function delete($table = '', $where = '', $limit = NULL, $reset_data = TRUE)
    {
        // Combine any cached components with the current statements
        $this->_merge_cache();

Method _compile_wh has 40 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _compile_wh($qb_key)
    {
        if (count($this->$qb_key) > 0)
        {
            for ($i = 0, $c = count($this->$qb_key); $i < $c; $i++)

Method _alter_table has 40 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _alter_table($alter_type, $table, $field)
    {
        if (in_array($alter_type, array('DROP', 'ADD'), TRUE))
        {
            return parent::_alter_table($alter_type, $table, $field);