Function hash_pbkdf2 has a Cognitive Complexity of 35 (exceeds 5 allowed). Consider refactoring.

Open

    function hash_pbkdf2($algo, $password, $salt, $iterations, $length = 0, $raw_output = FALSE)
    {
        if ( ! in_array(strtolower($algo), hash_algos(), TRUE))
        {
            trigger_error('hash_pbkdf2(): Unknown hashing algorithm: '.$algo, E_USER_WARNING);

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Method _build_message has 126 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected function _build_message()
    {
        if ($this->wordwrap === TRUE && $this->mailtype !== 'html')
        {
            $this->_body = $this->word_wrap($this->_body);

Method initialize has 123 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function initialize($props = array())
    {
        // Convert array elements into class variables
        if (count($props) > 0)
        {

Function version has a Cognitive Complexity of 33 (exceeds 5 allowed). Consider refactoring.

Open

    public function version($target_version)
    {
        // Note: We use strings, so that timestamp versions work on 32-bit systems
        $current_version = $this->_get_version();

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Function timespan has a Cognitive Complexity of 31 (exceeds 5 allowed). Consider refactoring.

Open

    function timespan($seconds = 1, $time = '', $units = 7)
    {
        $CI =& get_instance();
        $CI->lang->load('date');

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File date_helper.php has 356 lines of code (exceeds 250 allowed). Consider refactoring.

Open

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

Method hash_pbkdf2 has 112 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    function hash_pbkdf2($algo, $password, $salt, $iterations, $length = 0, $raw_output = FALSE)
    {
        if ( ! in_array(strtolower($algo), hash_algos(), TRUE))
        {
            trigger_error('hash_pbkdf2(): Unknown hashing algorithm: '.$algo, E_USER_WARNING);

File Input.php has 353 lines of code (exceeds 250 allowed). Consider refactoring.

Open

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

Function _compile_queries has a Cognitive Complexity of 30 (exceeds 5 allowed). Consider refactoring.

Open

    protected function _compile_queries()
    {
        $dbs = array();

        // Let's determine which databases are currently connected to

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Function word_wrap has a Cognitive Complexity of 30 (exceeds 5 allowed). Consider refactoring.

Open

    function word_wrap($str, $charlim = 76)
    {
        // Set the character limit
        is_numeric($charlim) OR $charlim = 76;

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Method generate has 109 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function generate($year = '', $month = '', $data = array())
    {
        $local_time = time();

        // Set and validate the supplied month/year

Function link_tag has a Cognitive Complexity of 29 (exceeds 5 allowed). Consider refactoring.

Open

    function link_tag($href = '', $rel = 'stylesheet', $type = 'text/css', $title = '', $media = '', $index_page = FALSE)
    {
        $CI =& get_instance();
        $link = '<link ';

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Function query has a Cognitive Complexity of 29 (exceeds 5 allowed). Consider refactoring.

Open

    public function query($sql, $binds = FALSE, $return_object = NULL)
    {
        if ($sql === '')
        {
            log_message('error', 'Invalid query: '.$sql);

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Method text_watermark has 106 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function text_watermark()
    {
        if ( ! ($src_img = $this->image_create_gd()))
        {
            return FALSE;

Method protect_identifiers has 106 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function protect_identifiers($item, $prefix_single = FALSE, $protect_identifiers = NULL, $field_exists = TRUE)
    {
        if ( ! is_bool($protect_identifiers))
        {
            $protect_identifiers = $this->_protect_identifiers;

Function initialize has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    public function initialize(array $config = array(), $reset = TRUE)
    {
        $reflection = new ReflectionClass($this);

        if ($reset === TRUE)

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Function generate has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    public function generate($year = '', $month = '', $data = array())
    {
        $local_time = time();

        // Set and validate the supplied month/year

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Function auto_typography has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    public function auto_typography($str, $reduce_linebreaks = FALSE)
    {
        if ($str === '')
        {
            return '';

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Function load_driver has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    public function load_driver($child)
    {
        // Get CodeIgniter instance and subclass prefix
        $prefix = config_item('subclass_prefix');

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Function array_column has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    function array_column(array $array, $column_key, $index_key = NULL)
    {
        if ( ! in_array($type = gettype($column_key), array('integer', 'string', 'NULL'), TRUE))
        {
            if ($type === 'double')

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