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Informations about the package dfa-sensitive-word
dfa-sensitive-word
php实现基于确定有穷自动机算法的铭感词过滤
安装扩展
composer require phpch/dfa-sensitive-word
如果你需要手动引入
require './vendor/autoload.php';
use Phpch\SensitiveWord\SensitiveWordFilter;
构建敏感词库树
场景一: 可以拿到不同(用户)词库数组
场景二: 全站使用一套敏感词库
设置干扰因子
$wordFilePath = 'tests/words/key2.txt';
$handle = SensitiveWordFilter::init()->setFilePath($wordFilePath)->setDisturbList(['-'])->buildTree();
$filterContent = $handle->replace('我是中--国人'); // 我是*****
设置匹配规则
默认是最大匹配
// 最小匹配规则
$wordData = ["中国","中国人"];
$handle = SensitiveWordFilter::init()->setArray($wordData)->setMatchTypeMin()->buildTree();
$filterContent = $handle->replace('我是中国人'); // 我是**人
// 最大匹配规则
$wordData = ["中国","中国人"];
$handle = SensitiveWordFilter::init()->setArray($wordData)->setMatchTypeMax()->buildTree();
$filterContent = $handle->replace('我是中国人'); // 我是***
检测是否含有敏感词
$islegal = $handle->contains($content);
敏感词过滤
// 敏感词替换为*为例(会替换为相同字符长度的*)
$filterContent = $handle->replace($content, '*');
// 或敏感词替换为***为例
$filterContent = $handle->replace($content, '***', false);
标记敏感词
$markedContent = $handle->mark($content, '<mark>', '</mark>');
获取文字中的敏感词
// 获取内容中所有的敏感词
$sensitiveWordGroup = $handle->getBadWord($content);
// 仅且获取一个敏感词
$sensitiveWordGroup = $handle->getBadWord($content, 1);
All versions of dfa-sensitive-word with dependencies
PHP Build Version
Package Version
Requires
php Version
>=7.4
ext-mbstring Version *
ext-mbstring Version *
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