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<?php |
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namespace detox\core; |
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use detox\dataset\SetContract; |
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class Words |
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{ |
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public const MAX_SCORE = 1; |
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public const ASTERISKS_MIDDLE = 0.8; |
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public const ASTERISKS_LEFT = 0.5; |
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public const ASTERISKS_RIGHT = 0.6; |
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protected $dataSet; |
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protected $score = 0; |
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/** |
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* Words constructor. |
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* |
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* @param SetContract $set |
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*/ |
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public function __construct(SetContract $set) |
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{ |
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$this->dataSet = $set; |
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} |
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/** |
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* @param string $source |
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*/ |
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public function processWords(string $source) : void |
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{ |
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// to match lower case letters in words set array |
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$lowerSource = $this->addLowSpaces($source); |
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/** |
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* @var string $points |
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* @var array $words |
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*/ |
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foreach ($this->dataSet->getWords() as $points => $words) { |
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foreach ($words as $word) { |
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if (mb_strpos($lowerSource, ' ' . $word . ' ') !== false) { |
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$this->score += (float)$points; |
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} |
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if ($this->score >= self::MAX_SCORE) { |
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$this->score = self::MAX_SCORE; |
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// we don't need to iterate more with max score |
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return; |
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} |
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} |
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} |
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} |
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/** |
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* @param string $source |
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*/ |
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public function processPatterns(string $source) : void |
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{ |
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$lowerSource = $this->addLowSpaces($source); |
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if (preg_match('/\s(([\w]+)[\*]+([\w]+))\s/', $lowerSource) === 1) { |
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$this->score += self::ASTERISKS_MIDDLE; |
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} else if (preg_match('/\s(([\w]+)[\*]+)/', $lowerSource) === 1) { |
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$this->score += self::ASTERISKS_RIGHT; |
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} else if (preg_match('/([\*]+([\w]+))\s/', $lowerSource) === 1) { |
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$this->score += self::ASTERISKS_LEFT; |
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} |
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} |
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/** |
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* @param SetContract $set |
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*/ |
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public function setData(SetContract $set) : void |
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{ |
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$this->dataSet = $set; |
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} |
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/** |
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* @return float |
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*/ |
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public function getScore() : float |
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{ |
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return $this->score; |
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} |
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/** |
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* @param float $score |
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*/ |
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public function setScore(float $score) : void |
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{ |
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$this->score = $score; |
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} |
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/** |
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* @param string $str |
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* @return string |
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*/ |
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protected function addLowSpaces(string $str) : string |
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{ |
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return ' ' . mb_strtolower($str) . ' '; |
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} |
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} |
arthurkushman /
detox
