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添加过滤昵称字符

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This commit is contained in:
sugar1569 2019-02-14 10:34:11 +08:00
parent d6b2722764
commit ef1089196c
1 changed files with 12 additions and 0 deletions
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12
application/common.php
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@ -57,4 +57,16 @@ function makePathToUrl($path,$type = 2)
return trim(str_replace(DS, '/',UPLOAD_PATH.$path),'.'); return trim(str_replace(DS, '/',UPLOAD_PATH.$path),'.');
}else return ''; }else return '';
}
// 过滤掉emoji表情
function filterEmoji($str)
{
$str = preg_replace_callback( //执行一个正则表达式搜索并且使用一个回调进行替换
'/./u',
function (array $match) {
return strlen($match[0]) >= 4 ? '' : $match[0];
},
$str);
return $str;
} }