Function image_process_netpbm has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

    public function image_process_netpbm($action = 'resize')
    {
        if ($this->library_path === '')
        {
            $this->set_error('imglib_libpath_invalid');

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Function _prep_quoted_printable has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

    protected function _prep_quoted_printable($str)
    {
        // ASCII code numbers for "safe" characters that can always be
        // used literally, without encoding, as described in RFC 2049.
        // https://www.ietf.org/rfc/rfc2049.txt

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Function word_wrap has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

    public function word_wrap($str, $charlim = NULL)
    {
        // Set the character limit, if not already present
        if (empty($charlim))
        {

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Function __construct has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

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

        if (empty($this->dsn))

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Function __construct has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

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

        if (empty($this->dsn))

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Function _ci_load_library has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

    protected function _ci_load_library($class, $params = NULL, $object_name = NULL)
    {
        // Get the class name, and while we're at it trim any slashes.
        // The directory path can be included as part of the class name,
        // but we don't want a leading slash

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Method image_save_gd has 56 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function image_save_gd($resource)
    {
        switch ($this->image_type)
        {
            case 1:

Method form_open has 55 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    function form_open($action = '', $attributes = array(), $hidden = array())
    {
        $CI =& get_instance();

        // If no action is provided then set to the current url

File Trackback.php has 258 lines of code (exceeds 250 allowed). Consider refactoring.

Open

<?php
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP

Method _send_with_smtp has 54 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _send_with_smtp()
    {
        if ($this->smtp_host === '')
        {
            $this->_set_error_message('lang:email_no_hostname');

Method __construct has 53 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function __construct()
    {
        // Try to load memcached server info from the config file.
        $CI =& get_instance();
        $defaults = $this->_config['default'];

Method run has 53 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function run($config = NULL, &$data = NULL)
    {
        $validation_array = empty($this->validation_data)
            ? $_POST
            : $this->validation_data;

Method _ci_load_stock_library has 53 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _ci_load_stock_library($library_name, $file_path, $params, $object_name)
    {
        $prefix = 'CI_';

        if (class_exists($prefix.$library_name, FALSE))

Function sendPayload has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

    public function sendPayload($msg)
    {
        if ($this->proxy === FALSE)
        {
            $server = $this->server;

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Function _parse_pair has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

    protected function _parse_pair($variable, $data, $string)
    {
        $replace = array();
        preg_match_all(
            '#'.preg_quote($this->l_delim.$variable.$this->r_delim).'(.+?)'.preg_quote($this->l_delim.'/'.$variable.$this->r_delim).'#s',

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Function get_dir_file_info has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

    function get_dir_file_info($source_dir, $top_level_only = TRUE, $_recursion = FALSE)
    {
        static $_filedata = array();
        $relative_path = $source_dir;

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Function img has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

    function img($src = '', $index_page = FALSE, $attributes = '')
    {
        if ( ! is_array($src) )
        {
            $src = array('src' => $src);

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Function auto_link has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

    function auto_link($str, $type = 'both', $popup = FALSE)
    {
        // Find and replace any URLs.
        if ($type !== 'email' && preg_match_all('#(\w*://|www\.)[a-z0-9]+(-+[a-z0-9]+)*(\.[a-z0-9]+(-+[a-z0-9]+)*)+(/([^\s()<>;]+\w)?/?)?#i', $str, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER))
        {

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Function __construct has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

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

        $valid_dsns = array(

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Function db_connect has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

    public function db_connect($persistent = FALSE)
    {
        if (isset($this->stricton))
        {
            if ($this->stricton)

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