CalcDice::__construct()   F
last analyzed

Complexity

Conditions 24
Paths 336

Size

Total Lines 77
Code Lines 50

Duplication

Lines 6
Ratio 7.79 %

Importance

Changes 3
Bugs 0 Features 0
Metric Value
c 3
b 0
f 0
dl 6
loc 77
rs 3.931
cc 24
eloc 50
nc 336
nop 1

How to fix   Long Method    Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

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<?php
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namespace DiceCalc;
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/**
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 * Class CalcDice
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 *
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 * @package DiceCalc
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 * @author  Owen Winkler <[email protected]>
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 * @license MIT http://opensource.org/licenses/MIT
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 */
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class CalcDice extends CalcSet
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{
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    protected $saved_values = [];
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    public function __construct($set_value)
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    {
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        $this->values = [];
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        $this->label = $set_value;
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        preg_match('/' . Calc::DICE_REGEX . '/ix', $set_value, $matches);
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        if (intval($matches['multiple']) == 0 && $matches['multiple'] != '0') {
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            $matches['multiple'] = 1;
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        }
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        $matches += ['matches'=>'', 'openroll' => '', 'reroll' => '', 'keep' => ''];
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        for ($z = 0; $z < $matches['multiple']; $z++) {
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            $keep = true;
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            $newval = $this->rolltype($matches['dietype']);
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            if ($matches['reroll'] != '') {
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                $gtlt = $matches['rerolleval'];
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                $range = intval($matches['rerolllimit']);
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                if ($gtlt == '<' && $newval < $range) {
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                    $keep = false;
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                    $z--;
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                }
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                if ($gtlt == '>' && $newval > $range) {
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                    $keep = false;
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                    $z--;
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                }
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            }
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            if ($matches['openroll'] != '') {
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                $gtlt = $matches['openrolleval'];
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                $range = intval($matches['openrolllimit']);
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                $addvals = [$newval];
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                $addval = $newval;
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                $evals = [
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                    '<' => function($addval, $range) { return $addval < $range; },
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                    '>' => function($addval, $range) { return $addval > $range; },
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                    '=' => function($addval, $range) { return $addval == $range; },
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                ];
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                while(isset($evals[$gtlt]) && $evals[$gtlt]($addval, $range)) {
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                    $addval = $this->rolltype($matches['dietype']);
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                    $addvals[] = $addval;
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                }
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                $newval = new Calc(implode('+', $addvals));
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                $newval = $newval();
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            }
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            if ($keep) {
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                $this->values['_' . count($this->values)] = $newval;
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            }
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        }
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        $this->saved_values = $this->values;
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        if ($matches['keep'] != '') {
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            $gtlt = $matches['keepeval'];
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            $range = intval($matches['keeprange']);
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            foreach ($this->values as $k => $set_value) {
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                $av = $set_value instanceof Calc ? $set_value() : $set_value;
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                if ($gtlt == '>' && $av <= $range) {
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                    unset($this->values[$k]);
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                }
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                if ($gtlt == '<' && $av >= $range) {
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                    unset($this->values[$k]);
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                }
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            }
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        }
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        asort($this->values);
86 View Code Duplication
        if (isset($matches['highdice']) && $matches['highdice'] != '') {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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            $this->values = array_slice($this->values, -intval($matches['highdice']), null, true);
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        }
89 View Code Duplication
        if (isset($matches['lowdice']) && $matches['lowdice'] != '') {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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            $this->values = array_slice($this->values, 0, intval($matches['lowdice']), true);
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        }
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    }
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    public function rolltype($dietype)
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    {
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        if (is_numeric($dietype)) {
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            $newval = Random::get(1, $dietype);
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        } elseif ($dietype == 'f') {
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            $newval = Random::get(-1, 1);
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        } elseif ($dietype == '%') {
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            $newval = Random::get(1, 100);
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        } elseif ($dietype[0] == '[') {
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            $dietype = trim($dietype, '[]');
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            $opts = explode(',', $dietype);
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            $newval = $opts[Random::get(0, count($opts)-1)];
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        } else {
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            var_dump($dietype);
0 ignored issues
show
Security Debugging Code introduced by
var_dump($dietype); looks like debug code. Are you sure you do not want to remove it? This might expose sensitive data.
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            $newval = 'unknown';
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        }
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        return $newval;
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    }
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    public function __toString()
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    {
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        $out = [];
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        foreach (array_keys($this->saved_values) as $key) {
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            $vout = $this->saved_values[$key];
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            if ($vout === true) {
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                $vout = '<span class="true">true</span>';
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            }
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            if ($vout === false) {
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                $vout = '<span class="false">false</span>';
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            }
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            if (isset($this->values[$key])) {
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                $out[] = $vout;
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            } else {
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                if ($vout instanceof Calc) {
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                    $out[] = '<s>' . $vout() . '</s>';
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                } else {
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                    $out[] = '<s>' . $vout . '</s>';
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                }
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            }
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        }
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        $result = '[' . $this->label . ':';
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        $comma = '';
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        foreach ($out as $o) {
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            if ($o instanceof Calc) {
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                $result .= $comma . $o();
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            } else {
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                $result .= $comma . $o;
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            }
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            $comma = ' + ';
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        }
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        $result .= ']';
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        return $result;
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    }
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}
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