PHP练手:一个小型论坛(带后台)

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Release: 2016-06-23 13:58:59
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注册相关函数

<?php //该函数用于处理注册的相关信息验证require_once '../class/connectMysql.php';//检查表单是否填写完整function filled($form_var){	foreach ($form_var as $key=>$value){		if (!isset($key) || ($value=='')){			return false;		}		return true;	}}//验证邮箱是否有效function verifyemail($email){	if (@ereg('^[a-zA-Z0-9_\.\-]+@([a-zA-Z0-9][a-zA-Z0-9\-]*\.)+[a-zA-Z]+$', $email)){		return true;	}else {		return false;	}}//检查用户名是否已经存在//$connectmysql为数据库连接对象function verifyname($username,$connectmysql){	$sql="select * from db_reglog where username='$username'";	$res=$connectmysql->getRowsNum($sql);	if ($res !=''){		return true;	}else {		return false;	}	}//将注册信息写入数据库//$connectmysql为数据库连接对象function register($name,$passd,$email,$connectmysql){	$sql="insert into db_reglog values('$name',sha1('$passd'),'$email','')";	$res=$connectmysql->uidresult($sql);	if ($res != ''){		return true;	}else {		return false;	}	}
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