php代码规范

Jun 23, 2016 pm 02:31 PM
php code specifications

一直想规范自己的php代码,终于实现鸟~

0.编码统一使用utf-8

1.缩进:严格缩进,4个空格(Tab)

2.花括号:if语句下方的语句块,无论多少行,统一加花括号。

3.模版:

示例1

 

<!--        <?php print <<<EOT        -->        <center><br>        [ <a href='$db_ceoconnect'>联系我们</a> - <a href='$db_wwwurl'>网站导航</a> ]<br>$db_union[1]<br>        <span style="font-size: 11px; font-family: Tahoma, Arial;color: #000000;">Powered by <a href="http://www.ofstar.net" style="color: #000000" target="_blank"><b>Ofstar</b> <b style="color:#FF9900">$ofstar_version</b></a> Copyright &copy; 2003-05 <a href="http://www.ofstar.net" target="_blank" style="color: #000000">Ofstar Team</a><br>$ofstar_spend $ft_gzip</span>        </center></body></html>        <!--        EOT;        ?>-->
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示例2

foreach($forumdb as $forum) {if($forum[type]==forum){print <<<EOT        <!--版块模版-->        <tr height=41>        <td width=5% align=center valign=middle class='f_two'><img  src='$imgpath/$stylepath/$forum[pic].gif' border=0 alt="php代码规范" ></td>        <td width=53% class='f_one' align=left onMouseOver="this.className='f_two'" onMouseOut="this.className='f_one'"><a href='thread.php?fid=$forum[fid]'>$forum[logo]</a> <a href='thread.php?fid=$forum[fid]' class=fnamecolor><b>$forum[name]</b></a><br><span class=smalltxt>$forum[info]</span></td>        <td width=7% class='f_two' align=center>$forum[tpc]</td>        <td width=7% class='f_one' align=center>$forum[atc]</td>        <td class=smalltxt align=center title='$forum[newtitle]' width=16% bgcolor=$forumcolortwo>$forum[newpost]</td>        <td width=12% class='f_one' align=center   style="max-width:90%">$forum[admin]</td>        </tr>        <!--        EOT;        }
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  ②统一保存为.htm文件。通过PrintEot函数调用

function PrintEot($template,$EXT="htm")        {            global $tplpath;            SafePath($template);            if(empty($template)) $template='N';            $path="./template/$template.$EXT";            return $path;        }        function SafePath($Path){            if(strpos($Path,'..')!==false){                showmsg('非法操作,请返回.....');            }        }        include PrintEot('login');
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  4.数据库操作:

①连接

$sqlhost = "localhost"; //数据库地址        $sqlname = "";  //数据库名称        $usename = "";  //数据库用户名        $password = ""; //数据库密码        $conn = @mysql_connect("$sqlhost","$usename","$password");        $conn_b = @mysql_select_db("$sqlname");         if(!$conn)         {            echo "数据库链接失败,请检查帐号或密码是否正确!";            die;        }        if(!$conn_b)         {            echo "数据库打开失败,请检查数据库名称是否正确!";            die;        }        mysql_query("set names utf8");
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  保存为conn.php

②读写数据库

global $conn; //全局变量        $sql = "select StaffID, Name, LoginName from  Staff";  //sql语句统一放入$sql变量        $query = mysql_query($sql,$conn);  //查询sql统一使用mysql_query函数,结果放入$query变量中        $list = array();        while($row = @mysql_fetch_array($query))  //查询结果统一使用mysql_fetch_array函数分割,同时在函数前添加@号防止输出错误信息,结果放入$row变量中        {            $list[] = $row;        }
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  5.文件、文件夹命名规范:

①文件夹

图片:images

php源文件:source

模板:template

②文件:

按模块命名:模块_功能,例如 admin_editstaff.php

  唉~要大改自己曾经的一个项目了。。

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