153 lines
3.6 KiB
PHP
153 lines
3.6 KiB
PHP
<?php
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/**
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* Zeed Platform Project
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* Based on Zeed Framework & Zend Framework.
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*
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* BTS - Billing Transaction Service
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* CAS - Central Authentication Service
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*
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* LICENSE
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* http://www.zeed.com.cn/license/
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*
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* @category Zeed
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* @package Zeed_ChangeMe
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* @subpackage ChangeMe
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* @copyright Copyright (c) 2010 Zeed Technologies PRC Inc. (http://www.zeed.com.cn)
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* @author Zeed Team (http://blog.zeed.com.cn)
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* @since 2010-7-6
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* @version SVN: $Id$
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*/
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class Com_Model_Mapping_Username2userid extends Zeed_Db_Model_Detach
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{
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/*
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* @var string The table name.
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*/
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protected $_name = 'mapping_username2userid';
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/**
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* @var integer Primary key.
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*/
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protected $_primary = 'userid';
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/**
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* @var string Table prefix.
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*/
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protected $_prefix = 'os_';
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/**
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* 定义分表依据字段
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*
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* @var $_detachField string
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*/
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protected $_detachField = 'username';
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/**
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* 添加 Mapping 表信息
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*
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* @param array|Com_Entity_Mapping_Username2userid $set
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* @return integer|false 添加成功返回 userid 值，失败返回 false
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* @see Com_Model_User::add()
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*/
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public function add($set)
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{
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$mappingUsername2userid = new Com_Entity_Mapping_Username2userid();
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$mappingUsername2userid->fromObject($set);
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if ($mappingUsername2userid->isEmpty()) {
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return false;
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}
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if (! is_numeric($mappingUsername2userid->userid)) {
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return false;
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}
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$data = $mappingUsername2userid->toArray();
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if ($data['userid'] > 0) {
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$userid= $data['userid'];
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}
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else {
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return false;
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}
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$this->detachToken($data);
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try {
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$this->insert($data);
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}
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catch (Exception $e) {
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$userid = false;
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}
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return $userid;
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}
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/**
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*
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* @param string $username
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* @return BigInteger|null 如果失败返回 null
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* @cached
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*/
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public function getUseridByUsername($username, $domainid = 0)
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{
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$domainid = (int) $domainid;
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$hash = md5($username.$domainid);
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$cache = Zeed_Cache::instance();
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if ( ($data = $cache->load($hash)) && $data ) {
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return $data;
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}
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$this->detachToken($username);
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$userid = null;
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$where = $this->getAdapter()->quoteInto($this->getAdapter()->quoteIdentifier('username') . " = ? AND domainid = {$domainid}", $username);
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$sql = 'SELECT userid FROM ' . $this->getTable() . ' WHERE ' . $where;
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$row = $this->getAdapter()->query($sql)->fetchColumn(0);
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if ($row && is_numeric($row)) {
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$cache->save($row, $hash);
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$userid = $row;
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}
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return $userid;
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}
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/**
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* 根据小写分表 username
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* 获取分表依据字段整型值，用于分表运算
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*
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* @param string $field
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* @return integer|null
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* @overwrite
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*/
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protected function getDetcahFieldForMod($value)
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{
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$forMod = null;
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if (is_int($value)) {
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$forMod = $value;
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} elseif (is_string($value) && ! $this->_skipCrc32) {
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$value = mb_strtolower($value, 'utf-8');
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$checksum = crc32($value);
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$forMod = sprintf("%u", $checksum);
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} else {
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$forMod = $value;
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}
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return $forMod;
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}
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/**
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* @return Com_Model_Mapping_Username2userid
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*/
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public static function instance()
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{
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return parent::_instance(__CLASS__);
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}
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}
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// End ^ Native EOL ^ encoding
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