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엮인글 주소에 key값을 부여하여 프로프램방식으로 무작위 주소 생성하여 발송하는 것을 원천 차단

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git-svn-id: http://xe-core.googlecode.com/svn/sandbox@3280 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
zero 2007-12-10 04:52:03 +00:00
parent f5f0be0135
commit c95a9bd93a
5 changed files with 35 additions and 2 deletions
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20
modules/trackback/trackback.model.php
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@ -111,5 +111,25 @@
$output = executeQuery('trackback.getRegistedTrackback', $obj);
return $output->data->count;
}
/**
* @brief trackback url을 생성하여 return
* trackback url에 key값을 추가함.
**/
function getTrackbackUrl($document_srl) {
return getUrl('','document_srl',$document_srl,'act','trackback','key',$this->getTrackbackKey($document_srl));
}
/**
* @brief 키값을 생성하여 return
* key값은 db 비번 정보 + 10분 단위의 시간값을 합쳐서 hash결과를 이용함
* 단 url이 너무 길어져서 1, 10, 20 자리수의 글자 하나씩만을 조합해서 return
**/
function getTrackbackKey($document_srl) {
$time = (int) (time()/(60*10));
$db_info = Context::getDBInfo();
$key = md5($document_srl.$db_info->db_password.$time);
return sprintf("%s%s%s",substr($key,1,1),substr($key,10,1),substr($key,20,1));
}
}
?>