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system/helpers/text_helper.php

Summary

Maintainability
D
3 days
Test Coverage

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;
Severity: Minor
Found in system/helpers/text_helper.php - About 4 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

File text_helper.php has 310 lines of code (exceeds 250 allowed). Consider refactoring.
Open

<?php
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP
Severity: Minor
Found in system/helpers/text_helper.php - About 3 hrs to fix

    Function ascii_to_entities has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.
    Open

        function ascii_to_entities($str)
    {
        $out = '';
        $length = defined('MB_OVERLOAD_STRING')
            ? mb_strlen($str, '8bit') - 1
    Severity: Minor
    Found in system/helpers/text_helper.php - About 2 hrs to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method word_wrap has 51 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        function word_wrap($str, $charlim = 76)
    {
        // Set the character limit
        is_numeric($charlim) OR $charlim = 76;
    Severity: Major
    Found in system/helpers/text_helper.php - About 2 hrs to fix

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

          function entities_to_ascii($str, $all = TRUE)
    {
        if (preg_match_all('/\&#(\d+)\;/', $str, $matches))
        {
            for ($i = 0, $s = count($matches[0]); $i < $s; $i++)
      Severity: Minor
      Found in system/helpers/text_helper.php - About 1 hr to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      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
      Severity: Minor
      Found in system/helpers/text_helper.php - About 1 hr to fix

        Function word_censor has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
        Open

            function word_censor($str, $censored, $replacement = '')
    {
        if ( ! is_array($censored))
        {
            return $str;
        Severity: Minor
        Found in system/helpers/text_helper.php - About 1 hr to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method word_censor has 33 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            function word_censor($str, $censored, $replacement = '')
    {
        if ( ! is_array($censored))
        {
            return $str;
        Severity: Minor
        Found in system/helpers/text_helper.php - About 1 hr to fix

          Method entities_to_ascii has 32 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

              function entities_to_ascii($str, $all = TRUE)
    {
        if (preg_match_all('/\&#(\d+)\;/', $str, $matches))
        {
            for ($i = 0, $s = count($matches[0]); $i < $s; $i++)
          Severity: Minor
          Found in system/helpers/text_helper.php - About 1 hr to fix

            Function convert_accented_characters has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
            Open

                function convert_accented_characters($str)
    {
        static $array_from, $array_to;

        if ( ! is_array($array_from))
            Severity: Minor
            Found in system/helpers/text_helper.php - About 1 hr to fix

            Cognitive Complexity

            Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

            A method's cognitive complexity is based on a few simple rules:

            • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
            • Code is considered more complex for each "break in the linear flow of the code"
            • Code is considered more complex when "flow breaking structures are nested"

            Further reading

            Function character_limiter has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
            Open

                function character_limiter($str, $n = 500, $end_char = '&#8230;')
    {
        if (mb_strlen($str) < $n)
        {
            return $str;
            Severity: Minor
            Found in system/helpers/text_helper.php - About 55 mins to fix

            Cognitive Complexity

            Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

            A method's cognitive complexity is based on a few simple rules:

            • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
            • Code is considered more complex for each "break in the linear flow of the code"
            • Code is considered more complex when "flow breaking structures are nested"

            Further reading

            Identical blocks of code found in 2 locations. Consider refactoring.
            Open

                            if (count($temp) === $count)
                {
                    $number = ($count === 3)
                        ? (($temp[0] % 16) * 4096) + (($temp[1] % 64) * 64) + ($temp[2] % 64)
                        : (($temp[0] % 32) * 64) + ($temp[1] % 64);
            Severity: Major
            Found in system/helpers/text_helper.php and 1 other location - About 1 hr to fix
            system/libraries/Trackback.php on lines 513..522

            Duplicated Code

            Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

            Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

            When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

            Tuning

            This issue has a mass of 112.

            We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

            The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

            If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

            See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

            Refactorings

            Further Reading

            Identical blocks of code found in 2 locations. Consider refactoring.
            Open

                    if (preg_match_all('|\{unwrap\}(.+?)\{/unwrap\}|s', $str, $matches))
        {
            for ($i = 0, $c = count($matches[0]); $i < $c; $i++)
            {
                $unwrap[] = $matches[1][$i];
            Severity: Major
            Found in system/helpers/text_helper.php and 1 other location - About 1 hr to fix
            system/libraries/Email.php on lines 1122..1129

            Duplicated Code

            Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

            Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

            When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

            Tuning

            This issue has a mass of 105.

            We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

            The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

            If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

            See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

            Refactorings

            Further Reading

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