Function do_multicall has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

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

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Function read_file has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function read_file($path, $archive_filepath = FALSE)
    {
        if (file_exists($path) && FALSE !== ($data = file_get_contents($path)))
        {
            if (is_string($archive_filepath))

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Function connect has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function connect($config = array())
    {
        if (count($config) > 0)
        {
            $this->initialize($config);

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Function from has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function from($from, $name = '', $return_path = NULL)
    {
        if (preg_match('/\<(.*)\>/', $from, $match))
        {
            $from = $match[1];

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Function valid_url has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function valid_url($str)
    {
        if (empty($str))
        {
            return FALSE;

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Function send has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function send($auto_clear = TRUE)
    {
        if ( ! isset($this->_headers['From']))
        {
            $this->_set_error_message('lang:email_no_from');

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Function close has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function close()
    {
        if (isset($this->_redis))
        {
            try {

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Function open has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function open($save_path, $name)
    {
        if (empty($this->_config['save_path']))
        {
            return $this->_failure;

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Function __construct has a Cognitive Complexity of 8 (exceeds 5 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))
        {

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Avoid deeply nested control flow statements.

Open

                        if ($pt !== $current_sig[$n+1])
                        {
                            $pno = $n+1;
                            $wanted = $current_sig[$n+1];

Function _smtp_authenticate has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

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

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Function _wh_in has a Cognitive Complexity of 8 (exceeds 5 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))

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Method link_tag has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    function link_tag($href = '', $rel = 'stylesheet', $type = 'text/css', $title = '', $media = '', $index_page = FALSE)

Function write_file has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    function write_file($path, $data, $mode = 'wb')
    {
        if ( ! $fp = @fopen($path, $mode))
        {
            return FALSE;

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Function add_field has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function add_field($field)
    {
        if (is_string($field))
        {
            if ($field === 'id')

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Function compile_binds has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

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

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Function _limit has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    protected function _limit($sql)
    {
        $limit = $this->qb_offset + $this->qb_limit;

        // As of SQL Server 2005 (9.0.*) ROW_NUMBER() is supported,

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Avoid deeply nested control flow statements.

Open

                    if ($byte_index === $pool_length)
                    {
                        // No failures should be possible if the
                        // first get_random_bytes() call didn't
                        // return FALSE, but still ...

Avoid deeply nested control flow statements.

Open

                    if ($rand_index > $rand_max)
                    {
                        continue;
                    }

Method _wh_in has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    protected function _wh_in($qb_key, $key, array $values, $not = FALSE, $type = 'AND ', $escape = NULL)