98 lines
2.4 KiB
PHP
98 lines
2.4 KiB
PHP
<?php
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namespace LaravelProfane;
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use Illuminate\Support\Facades\Config;
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use Illuminate\Contracts\Validation\Validator;
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class ProfaneValidator
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{
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protected $badwords = [];
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function __construct()
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{
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// Get default locale string in laravel project
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// and set it as default dictionary
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$locale_dict = Config::has('app.locale') ? Config::get('app.locale') : 'en';
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$this->setDictionary($locale_dict);
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}
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/**
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* Method to extends to Validator
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* @param string $attribute
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* @param midex $value
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* @param array $parameters
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* @param \Illuminate\Contracts\Validation\Validator $validator [description]
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* @return bool
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*/
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public function validate($attribute, $value, $parameters)
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{
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if ($parameters) {
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$this->setDictionary($parameters);
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}
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return !$this->isProfane($value);
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}
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/**
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* Check profanity of text
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* @param string $text
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* @return bool
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*/
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public function isProfane($text)
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{
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return str_contains($text, $this->badwords);
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}
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public function getBadwords()
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{
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return $this->badwords;
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}
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/**
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* Set the dictionary to use
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* @param array|string $dictionary
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*/
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public function setDictionary($dictionary)
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{
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$this->badwords = $this->readDictionary($dictionary);
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}
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protected function readDictionary($dictionary)
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{
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$badwords = [];
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$baseDictPath = $this->getBaseDictPath();
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if (is_array($dictionary)) {
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foreach ($dictionary as $file) {
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if (file_exists($baseDictPath.$file.'.php')) {
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$dict = include($baseDictPath.$file.'.php');
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$badwords = array_merge($badwords, $dict);
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} else {
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// if the file isn't in the dict directory,
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// it's probably a custom user library
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$dict = include($file);
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$badwords = array_merge($badwords, $dict);
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}
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}
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// just a single string, not an array
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} elseif (is_string($dictionary)) {
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if (file_exists($baseDictPath.$dictionary.'.php')) {
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$dict = include($baseDictPath.$dictionary.'.php');
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$badwords = array_merge($badwords, $dict);
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} else {
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$dict = include($dictionary);
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$badwords = array_merge($badwords, $dict);
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}
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}
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return $badwords;
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}
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protected function getBaseDictPath()
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{
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return property_exists($this, 'baseDictPath') ? $this->baseDictPath : __DIR__ . DIRECTORY_SEPARATOR .'dict/';
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}
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}
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