sakura/user/page-register.php

<?php 
/**
 Template Name: Register
 */

get_header();
if( !empty($_POST['register_reg']) ) {
	$error = '';
	$sanitized_user_login = sanitize_user( $_POST['user_login'] );
	$user_email = apply_filters( 'user_registration_email', $_POST['user_email'] );

	// Check the username
	if ( $sanitized_user_login == '' ) {
	  $error .= '<strong>错误</strong>：请输入用户名。<br />';
	} elseif ( ! validate_username( $sanitized_user_login ) ) {
	  $error .= '<strong>错误</strong>：此用户名包含无效字符，请输入有效的用户名。<br />';
	  $sanitized_user_login = '';
	} elseif ( username_exists( $sanitized_user_login ) ) {
	  $error .= '<strong>错误</strong>：该用户名已被注册。<br />';
	}

	// Check the e-mail address
	if ( $user_email == '' ) {
	  $error .= '<strong>错误</strong>：请填写电子邮件地址。<br />';
	} elseif ( ! is_email( $user_email ) ) {
	  $error .= '<strong>错误</strong>：电子邮件地址不正确。<br />';
	  $user_email = '';
	} elseif ( email_exists( $user_email ) ) {
	  $error .= '<strong>错误</strong>：该电子邮件地址已经被注册。<br />';
	}

	// Check the password
	if(strlen($_POST['user_pass']) < 6){
	  $error .= '<strong>错误</strong>：密码长度至少6位。<br />';
	}elseif($_POST['user_pass'] != $_POST['user_pass2']){
		$error .= '<strong>错误</strong>：两次输入的密码不一致。<br />';
	}

	// verification
	if(akina_option('login_validate') && strlen($_POST['verification']) > 0 ){
		$error .= '<strong>错误</strong>：请拖动滑块验证身份<br />';
	}

	if($error == '') {
		$user_id = wp_create_user( $sanitized_user_login, $_POST['user_pass'], $user_email );
		if ( !$user_id ) {
			$error .= sprintf( '<strong>错误</strong>：无法完成注册请求... 请联系<a href=\"mailto:%s\">管理员</a>！<br />', get_option( 'admin_email' ) );
		}else if (!is_user_logged_in()) {
			$user = get_userdatabylogin($sanitized_user_login);
			$user_id = $user->ID;
			// 自动登录
			wp_set_current_user($user_id, $user_login);
			wp_set_auth_cookie($user_id);
			do_action('wp_login', $user_login);
		}
	}
}
?>
	<div id="primary" class="content-area">
		<main id="main" class="site-main" role="main">
		<?php if(akina_option('ex_register_open')) : ?>
		<?php if(!is_user_logged_in()){ ?>
			<div class="ex-register">
				<div class="ex-register-title">
					<h3>New Account</h3>
				</div>
				<form action="<?php echo $_SERVER["REQUEST_URI"]; ?>" method="post">  
					<p><input type="text" name="user_login" tabindex="1" id="user_login" class="input" value="<?php if(!empty($sanitized_user_login)) echo $sanitized_user_login; ?>" placeholder="用户名" required /></p>
					<p><input type="text" name="user_email" tabindex="2" id="user_email" class="input" value="<?php if(!empty($user_email)) echo $user_email; ?>" size="25" placeholder="电子邮箱" required /></p>
					<p><input id="user_pwd1" class="input" tabindex="3" type="password" tabindex="21" size="25" value="" name="user_pass" placeholder="密码" required /></p>
					<p><input id="user_pwd2" class="input" tabindex="4" type="password" tabindex="21" size="25" value="" name="user_pass2" placeholder="确认密码" required /></p>
					<?php if(akina_option('login_validate')) : ?>
					<div id="verification-slider">
						<div id="slider">
							<div id="slider_bg"></div>
							<span id="label">»</span><span id="labelTip">拖动滑块验证</span>
						</div>
						<input type="hidden" name="verification" value="verification" />
					</div>
					<?php endif; ?>
					<input type="hidden" name="register_reg" value="ok" />
					<?php if(!empty($error)) { echo '<p class="user-error">'.$error.'</p>'; } ?>
					<input class="button register-button" name="submit" type="submit" value="注 册">
				</form>
			</div>
		<?php }else{ 
		$loadurl = akina_option('exlogin_url') ? akina_option('exlogin_url') : get_bloginfo('url');
		?>
		<script>//window.location.href='<?php echo $loadurl; ?>';</script>
		<?php } ?>
		<?php else : ?>
			<div class="register-close"><p>暂未开放注册。</p></div>
		<?php endif; ?>
		</main><!-- #main -->
	</div><!-- #primary -->
<style type="text/css">
#slider {
	margin: 0 auto 20px auto;
	width: 300px;
	height: 46px;
	position: relative;
	border-radius: 3px;
	background-color: #eee;
	overflow: hidden;
	text-align: center;
	user-select: none;
	-moz-user-select: none;
	-webkit-user-select: none;
}

#slider_bg {
	position: absolute;
	left: 0;
	top: 0;
	height: 100%;
	background-color: #444;
	z-index: 1;
	border-radius: 3px 0 0 3px;
}

#label {
	width: 46px;
	position: absolute;
	left: 0;
	top: 0;
	height: 46px;
	line-height: 38px;
	border: 1px solid #ddd;
	background: #fff;
	z-index: 3;
	cursor: move;
	color: #E67474;
	font-size: 38px;
	font-weight: 900;
	border-radius: 3px;
}

#labelTip {
	position: absolute;
	left: 0;
	width: 100%;
	height: 100%;
	font-size: 13px;
	font-family: 'Microsoft Yahei', serif;
	color: #888;
	line-height: 46px;
	text-align: center;
	z-index: 2;
}
#verification-slider{
	margin: 1em;
}
#verification-ok{
	color: #777;
}
</style>

<?php
get_footer();
?>
<script type="text/javascript">
	var startTime = 0;
	var endTime = 0;
	var numTime = 0;
	$(function () {
	    var slider = new SliderUnlock("#slider",{
	    successLabelTip : "OK"
	},function(){
		var sli_width = $("#slider_bg").width();
        $('#verification-slider').html('').append('<input id="verification-ok" class="input" type="text" size="25" value="Pass!" name="verification" disabled="true" />');
        
        endTime = nowTime();
        numTime = endTime-startTime;
        endTime = 0;
        startTime = 0;
        // 获取到滑动使用的时间 滑动的宽度
        // alert( numTime );
        // alert( sli_width );
	});
		slider.init();
	})

	/**
	* 获取时间精确到毫秒
	* @type
	*/
	function nowTime(){
		var myDate = new Date();
		var H = myDate.getHours();//获取小时
		var M = myDate.getMinutes(); //获取分钟
		var S = myDate.getSeconds();//获取秒
		var MS = myDate.getMilliseconds();//获取毫秒
		var milliSeconds = H * 3600 * 1000 + M * 60 * 1000 + S * 1000 + MS;
		return milliSeconds;
	}
</script>
<script type='text/javascript' src='<?php bloginfo("template_url"); ?>/user/verification.js'></script>