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<?php |
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/** @noinspection PhpInconsistentReturnPointsInspection */ |
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namespace WebDevEtc\BlogEtc\Captcha; |
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use DomainException; |
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/** |
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* Class Basic. |
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* |
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* Basic anti spam captcha |
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*/ |
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class Basic extends CaptchaAbstract |
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{ |
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public function __construct() |
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{ |
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if (!config('blogetc.captcha.basic_question') || !config('blogetc.captcha.basic_answers')) { |
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throw new DomainException('Invalid question or answers for captcha'); |
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} |
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} |
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/** |
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* What view file should we use for the captcha field? |
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*/ |
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public function view(): string |
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{ |
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return 'blogetc::captcha.basic'; |
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} |
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/** |
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* What rules should we use for the validation for this field? |
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* |
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* Enter the rules here, along with captcha validation. |
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*/ |
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public function rules(): array |
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{ |
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$checkAnswer = static function ($attribute, $value, $fail) { |
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$answers = config('blogetc.captcha.basic_answers'); |
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$value = strtolower(trim($value)); |
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$answers = strtolower($answers); |
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$answersArray = array_map('trim', explode(',', $answers)); |
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if (!$value || !in_array($value, $answersArray, true)) { |
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return $fail('The captcha field is incorrect.'); |
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} |
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}; |
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return [ |
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'required', |
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'string', |
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$checkAnswer, |
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]; |
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} |
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/** |
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* @deprecated - please use captchaFieldName() instead |
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*/ |
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public function captcha_field_name(): string |
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{ |
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return $this->captchaFieldName(); |
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} |
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/** |
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* What should the field name be (in the <input type='text' name='????'>). |
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*/ |
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public function captchaFieldName(): string |
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{ |
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return 'captcha'; |
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} |
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} |
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WebDevEtc /
BlogEtc
