ecshop适应在PHP7的修改方法解决报错的实现


Posted in PHP onNovember 01, 2016

ecshop这个系统,到目前也没见怎么推出新版本,如果是新项目,不太建议使用它。不过,因为我一直以来都在使用中,所以不得不更改让其适应PHP新版本。现在PHP 7已经出发行版了,所以更改来继续使用吧。具体的更改有以下方面:

(1)将mysql扩展的使用替换掉,改为使用mysqli或pdo:

从php5.5开始,mysql扩展将废弃了。

具体更改的文件在于includes/cls_mysql.php。这是个不小的工程,文件代码太长……

if (!defined('DITAN_ECS'))
{
  die('Hacking attempt');
}

class cls_mysql
{
  var $link_id  = NULL;

  var $settings  = array();

  var $queryCount = 0;
  var $queryTime = '';
  var $queryLog  = array();

  var $max_cache_time = 300; // 最大的缓存时间,以秒为单位

  var $cache_data_dir = 'temp/query_caches/';
  var $root_path   = '';

  var $error_message = array();
  var $platform    = '';
  var $version    = '';
  var $dbhash     = '';
  var $starttime   = 0;
  var $timeline    = 0;
  var $timezone    = 0;
  // 事务指令数
  protected $transTimes = 0;

  var $mysql_config_cache_file_time = 0;

  var $mysql_disable_cache_tables = array(); // 不允许被缓存的表,遇到将不会进行缓存

  function __construct($dbhost, $dbuser, $dbpw, $dbname = '', $charset = 'gbk', $pconnect = 0, $quiet = 0)
  {
    $this->cls_mysql($dbhost, $dbuser, $dbpw, $dbname, $charset, $pconnect, $quiet);
  }

  function cls_mysql($dbhost, $dbuser, $dbpw, $dbname = '', $charset = 'gbk', $pconnect = 0, $quiet = 0)
  {
    if (defined('EC_CHARSET'))
    {
      $charset = strtolower(str_replace('-', '', EC_CHARSET));
    }

    if (defined('ROOT_PATH') && !$this->root_path)
    {
      $this->root_path = ROOT_PATH;
    }

    if ($quiet)
    {
      $this->connect($dbhost, $dbuser, $dbpw, $dbname, $charset, $pconnect, $quiet);
    }
    else
    {
      $this->settings = array(
                  'dbhost'  => $dbhost,
                  'dbuser'  => $dbuser,
                  'dbpw'   => $dbpw,
                  'dbname'  => $dbname,
                  'charset' => $charset,
                  'pconnect' => $pconnect
                  );
    }
  }

  function connect($dbhost, $dbuser, $dbpw, $dbname = '', $charset = 'utf8', $pconnect = 0, $quiet = 0)
  {
    if ($pconnect)
    {
      $this->link_id = new mysqli('p:'.$dbhost, $dbuser, $dbpw);
      if ($this->link_id->connect_error)
      {
        if (!$quiet)
        {
          $this->ErrorMsg("Can't pConnect MySQL Server($dbhost)!");
        }

        return false;
      }
    }
    else
    {
      $this->link_id = new mysqli($dbhost, $dbuser, $dbpw);

      if ($this->link_id->connect_error)
      {
        if (!$quiet)
        {
          $this->ErrorMsg("Can't Connect MySQL Server($dbhost)!");
        }

        return false;
      }
    }

    $this->dbhash = md5($this->root_path . $dbhost . $dbuser . $dbpw . $dbname);
    $this->version = $this->link_id->server_version;

    /* 对字符集进行初始化 */
    $this->link_id->set_charset($charset);
    
    $this->link_id->query("SET sql_mode=''");
    $sqlcache_config_file = $this->root_path . $this->cache_data_dir . 'sqlcache_config_file_' . $this->dbhash . '.php';

    @include($sqlcache_config_file);

    $this->starttime = time();

    if ($this->max_cache_time && $this->starttime > $this->mysql_config_cache_file_time + $this->max_cache_time)
    {
      if ($dbhost != '.')
      {
        $result = $this->link_id->query("SHOW VARIABLES LIKE 'basedir'");
        $row = $result->fetch_array(MYSQLI_ASSOC);
        $result->free();
        if (!empty($row['Value']{1}) && $row['Value']{1} == ':' && !empty($row['Value']{2}) && $row['Value']{2} == "/")
        {
          $this->platform = 'WINDOWS';
        }
        else
        {
          $this->platform = 'OTHER';
        }
      }
      else
      {
        $this->platform = 'WINDOWS';
      }

      if ($this->platform == 'OTHER' &&
        ($dbhost != '.' && strtolower($dbhost) != 'localhost:3306' && $dbhost != '127.0.0.1:3306') ||
        date_default_timezone_get() == 'UTC')
      {
        $result = $this->link_id->query("SELECT UNIX_TIMESTAMP() AS timeline, UNIX_TIMESTAMP('" . date('Y-m-d H:i:s', $this->starttime) . "') AS timezone");
        $row = $result->fetch_array(MYSQLI_ASSOC);
        $result->free();
        if ($dbhost != '.' && strtolower($dbhost) != 'localhost:3306' && $dbhost != '127.0.0.1:3306')
        {
          $this->timeline = $this->starttime - $row['timeline'];
        }
        if (date_default_timezone_get() == 'UTC')
        {
          $this->timezone = $this->starttime - $row['timezone'];
        }
      }

      $content = '<' . "?php\r\n" .
            '$this->mysql_config_cache_file_time = ' . $this->starttime . ";\r\n" .
            '$this->timeline = ' . $this->timeline . ";\r\n" .
            '$this->timezone = ' . $this->timezone . ";\r\n" .
            '$this->platform = ' . "'" . $this->platform . "';\r\n?" . '>';

      @file_put_contents($sqlcache_config_file, $content);
    }

    /* 选择数据库 */
    if ($dbname)
    {
      
      if ($this->link_id->select_db($dbname) === false )
      {
        if (!$quiet)
        {
          $this->ErrorMsg("Can't select MySQL database($dbname)!");
        }

        return false;
      }
      else
      {
        return true;
      }
    }
    else
    {
      return true;
    }
  }

  function select_database($dbname)
  {
    return $this->link_id->select_db($dbname);
  }

  function set_mysql_charset($charset)
  {
    if (in_array(strtolower($charset), array('gbk', 'big5', 'utf-8', 'utf8')))
    {
      $charset = str_replace('-', '', $charset);
    }
    $this->link_id->set_charset($charset);
  }

  function fetch_array($query, $result_type = MYSQLI_ASSOC)
  {
    $row = $query->fetch_array($result_type);
    $query->free();
    return $row;
  }

  function query($sql, $type = '')
  {
    if ($this->link_id === NULL)
    {
      $this->connect($this->settings['dbhost'], $this->settings['dbuser'], $this->settings['dbpw'], $this->settings['dbname'], $this->settings['charset'], $this->settings['pconnect']);
      $this->settings = array();
    }

    if ($this->queryCount++ <= 99)
    {
      $this->queryLog[] = $sql;
    }
    if ($this->queryTime == '')
    {
      if (PHP_VERSION >= '5.0.0')
      {
        $this->queryTime = microtime(true);
      }
      else
      {
        $this->queryTime = microtime();
      }
    }

    /* 当当前的时间大于类初始化时间的时候,自动执行 ping 这个自动重新连接操作 */
    if (time() > $this->starttime + 1)
    {
      $this->link_id->ping();
    }

    if (!($query = $this->link_id->query($sql)) && $type != 'SILENT')
    {
      $this->error_message[]['message'] = 'MySQL Query Error';
      $this->error_message[]['sql'] = $sql;
      $this->error_message[]['error'] = $this->link_id->error;
      $this->error_message[]['errno'] = $this->link_id->errno;

      $this->ErrorMsg();

      return false;
    }

    if (defined('DEBUG_MODE') && (DEBUG_MODE & 8) == 8)
    {
      $logfilename = $this->root_path . DATA_DIR . '/mysql_query_' . $this->dbhash . '_' . date('Y_m_d') . '.log';
      $str = $sql . "\n\n";

      if (PHP_VERSION >= '5.0')
      {
        file_put_contents($logfilename, $str, FILE_APPEND);
      }
      else
      {
        $fp = @fopen($logfilename, 'ab+');
        if ($fp)
        {
          fwrite($fp, $str);
          fclose($fp);
        }
      }
    }

    return $query;
  }

  function affected_rows()
  {
    return $this->link_id->affected_rows;
  }

  function error()
  {
    return $this->link_id->error;
  }

  function errno()
  {
    return $this->link_id->errno;
  }

  function result($query, $row)
  {
    $query->data_seek($row);
    $result = $query->fetch_row();
    $query->free();
    return $result;
  }

  function num_rows($query)
  {
    return $query->num_rows;
  }

  function num_fields($query)
  {
    return $this->link_id->field_count;
  }

  function free_result($query)
  {
    return $query->free();
  }

  function insert_id()
  {
    return $this->link_id->insert_id;
  }

  function fetchRow($query)
  {
    return $query->fetch_assoc();
  }

  function fetch_fields($query)
  {
    return $query->fetch_field();
  }

  function version()
  {
    return $this->version;
  }

  function ping()
  {
    return $this->link_id->ping();
  }

  function escape_string($unescaped_string)
  {
    return $this->link_id->real_escape_string($unescaped_string);
  }

  function close()
  {
    return $this->link_id->close();
  }

  function ErrorMsg($message = '', $sql = '')
  {
    if ($message)
    {
      echo "<b>DTXB info</b>: $message\n\n<br /><br />";
      //print('<a href="http://faq.comsenz.com/?type=mysql&dberrno=2003&dberror=Can%27t%20connect%20to%20MySQL%20server%20on" target="_blank">http://faq.comsenz.com/</a>');
    }
    else
    {
      echo "<b>MySQL server error report:";
      print_r($this->error_message);
      //echo "<br /><br /><a href='http://faq.comsenz.com/?type=mysql&dberrno=" . $this->error_message[3]['errno'] . "&dberror=" . urlencode($this->error_message[2]['error']) . "' target='_blank'>http://faq.comsenz.com/</a>";
    }

    exit;
  }

/* 仿真 Adodb 函数 */
  function selectLimit($sql, $num, $start = 0)
  {
    if ($start == 0)
    {
      $sql .= ' LIMIT ' . $num;
    }
    else
    {
      $sql .= ' LIMIT ' . $start . ', ' . $num;
    }

    return $this->query($sql);
  }

  function getOne($sql, $limited = false)
  {
    if ($limited == true)
    {
      $sql = trim($sql . ' LIMIT 1');
    }

    $res = $this->query($sql);
    if ($res !== false)
    {
      $row = $res->fetch_row();
      $res->free();
      if ($row !== false)
      {
        return $row[0];
      }
      else
      {
        return '';
      }
    }
    else
    {
      return false;
    }
  }

  function getOneCached($sql, $cached = 'FILEFIRST')
  {
    $sql = trim($sql . ' LIMIT 1');

    $cachefirst = ($cached == 'FILEFIRST' || ($cached == 'MYSQLFIRST' && $this->platform != 'WINDOWS')) && $this->max_cache_time;
    if (!$cachefirst)
    {
      return $this->getOne($sql, true);
    }
    else
    {
      $result = $this->getSqlCacheData($sql, $cached);
      if (empty($result['storecache']) == true)
      {
        return $result['data'];
      }
    }

    $arr = $this->getOne($sql, true);

    if ($arr !== false && $cachefirst)
    {
      $this->setSqlCacheData($result, $arr);
    }

    return $arr;
  }

  function getAll($sql)
  {
    $res = $this->query($sql);
    if ($res !== false)
    {
      $arr = $res->fetch_all(MYSQLI_ASSOC);
      $res->free();
       return $arr;
    }
    else
    {
      return false;
    }
  }

  function getAllCached($sql, $cached = 'FILEFIRST')
  {
    $cachefirst = ($cached == 'FILEFIRST' || ($cached == 'MYSQLFIRST' && $this->platform != 'WINDOWS')) && $this->max_cache_time;
    if (!$cachefirst)
    {
      return $this->getAll($sql);
    }
    else
    {
      $result = $this->getSqlCacheData

以上就是小编为大家带来的ecshop适应在PHP7的修改方法解决报错的实现全部内容了,希望大家多多支持三水点靠木~

PHP 相关文章推荐
让PHP支持页面回退的两种方法
Jan 10 PHP
用Zend Studio+PHPnow+Zend Debugger搭建PHP服务器调试环境步骤
Jan 19 PHP
php检测数组长度函数sizeof与count用法
Nov 17 PHP
wordpress安装过程中遇到中文乱码的处理方法
Apr 21 PHP
PHP实现仿百度文库,豆丁在线文档效果(word,excel,ppt转flash)
Mar 10 PHP
php封装的mysqli类完整实例
Oct 18 PHP
thinkPHP商城公告功能开发问题分析
Dec 01 PHP
PHP基于正则批量替换Img中src内容实现获取缩略图的功能示例
Jun 07 PHP
PHP小白必须要知道的php基础知识(超实用)
Oct 10 PHP
phpStudy 2016 使用教程详解(支持PHP7)
Oct 18 PHP
PHP微信企业号开发之回调模式开启与用法示例
Nov 25 PHP
php测试kafka项目示例
Feb 06 PHP
遍历echsop的region表形成缓存的程序实例代码
Nov 01 #PHP
CI框架无限级分类+递归的实现代码
Nov 01 #PHP
CI框架(ajax分页,全选,反选,不选,批量删除)完整代码详解
Nov 01 #PHP
PHP之十六个魔术方法详细介绍
Nov 01 #PHP
php有效防止图片盗用、盗链的两种方法
Nov 01 #PHP
php 实现一个字符串加密解密的函数实例代码
Nov 01 #PHP
PHP+Ajax异步带进度条上传文件实例
Nov 01 #PHP
You might like
frename PHP 灵活文件命名函数 frename
2009/09/09 PHP
PHP在引号前面添加反斜杠(PHP去除反斜杠)
2013/09/28 PHP
thinkphp3.2.0 setInc方法 源码全面解析
2018/01/29 PHP
SWFObject Flash js调用类
2008/07/08 Javascript
js textarea自动增高并隐藏滚动条
2009/12/16 Javascript
在ASP.NET中使用JavaScript脚本的方法
2013/11/12 Javascript
2014年50个程序员最适用的免费JQuery插件
2014/12/15 Javascript
js实现图片无缝滚动
2015/12/23 Javascript
bootstrap输入框组代码分享
2016/06/07 Javascript
JS常用加密编码与算法实例总结
2016/12/22 Javascript
Jquery与Bootstrap实现后台管理页面增删改查功能示例
2017/01/22 Javascript
浅谈 Vue v-model指令的实现原理
2017/06/08 Javascript
vue 设置proxyTable参数进行代理跨域
2018/04/09 Javascript
浅析vue.js数组的变异方法
2018/06/30 Javascript
从0到1构建vueSSR项目之路由的构建
2019/03/07 Javascript
[01:15:12]DOTA2上海特级锦标赛主赛事日 - 1 败者组第一轮#4Newbee VS CDEC
2016/03/03 DOTA
python将人民币转换大写的脚本代码
2013/02/10 Python
Python中使用PyQt把网页转换成PDF操作代码实例
2015/04/23 Python
使用python在本地电脑上快速处理数据
2017/06/22 Python
python3.6+opencv3.4实现鼠标交互查看图片像素
2018/02/26 Python
python3+PyQt5实现自定义分数滑块部件
2018/04/24 Python
python多线程之事件Event的使用详解
2018/04/27 Python
用TensorFlow实现戴明回归算法的示例
2018/05/02 Python
python2.x实现人民币转大写人民币
2018/06/20 Python
详解Python中pandas的安装操作说明(傻瓜版)
2019/04/08 Python
Python OpenCV利用笔记本摄像头实现人脸检测
2020/08/20 Python
python中利用numpy.array()实现俩个数值列表的对应相加方法
2019/08/26 Python
canvas学习笔记之绘制简单路径
2019/01/28 HTML / CSS
英国最大的天然和有机产品在线零售商之一:Big Green Smile
2020/05/06 全球购物
英国珠宝和手表专家:Pleasance & Harper
2020/10/21 全球购物
《歌唱二小放牛郎》教学反思
2014/04/19 职场文书
2015年城管个人工作总结范文
2015/04/20 职场文书
律师函格式范本
2015/05/27 职场文书
心灵捕手观后感
2015/06/02 职场文书
2015年学校管理工作总结
2015/07/20 职场文书
唤醒紫霞仙子,携手再游三界!大话手游X《大话西游》电影合作专属剧情任务
2022/04/03 其他游戏