7b2友链申请表页面

释放双眼,带上耳机,听听看~!

js不是wordpress通用,js仅用于7b2pro主题,因使用7b2js函数,其他主题可以更改Ajax,传输token。

提交页面HTML代码:

分类是自动获取网站的链接分类,可以改代码自定义设置。

<?php
get_header();
$cats = get_terms('link_category');
?>
<div id="vips">
    <div v-if="b2token" data-name="xutian" v-cloak>
        <div style="margin-top: 80px;margin-bottom:80px;display:flex;justify-content:center;" class="containers">
            <div class="content content-link-application">
                <div class="form-header">
                    <h1>友链申请</h1>
                    <br />
                    <p>您可以通过提交下面的表单贵站相关信息。</p>
                </div>
                <div class="wb-form contact-form nice-validator n-default">
                    <div class="mt20">
                        <div class="form-group">
                            <label>
                                <font color="red">*</font>站点名称:
                            </label>
                            <input type="text" size="40" v-model.trim="link_name" class="form-control" placeholder="输入您的网站名称" autocomplete="off" />
                        </div>
                        <div class="form-group">
                            <label>
                                <font color="red">*</font>站点地址:
                            </label>
                            <input type="text" size="40" v-model.trim="link_url" class="form-control" placeholder="输入您的网站地址" autocomplete="off" />
                        </div>
                        <div class="form-group">
                            <label>站点简介:</label>
                            <input type="text" size="40" v-model.trim="link_description" class="form-control" placeholder="输入您的网站简介" autocomplete="off" />
                        </div>
                        <div class="form-group">
                            <label>站点Logo:</label>
                            <input type="text" size="40" v-model.trim="link_image" class="form-control" placeholder="请输入您的Logo链接地址" autocomplete="off" />
                        </div>
                        <div class="form-group">
                            <label>其他备注:</label>
                            <textarea class="check-textarea" style="min-height:200px;width:100%;padding:10px;" placeholder="输入备注" size="40" v-model.trim="link_notes"></textarea>
                        </div>
                        <div class="form-group">
                            <label>
                                <font color="red">*</font>站点分类:
                            </label>
                            <br />
                            <select class="check-textarea" v-model.trim="link_category">
                                <option value="">请选择链接分类</option>
                                <?php
                                foreach ($cats as $cat) {
                                    echo '<option value="' . $cat->term_id . '">' . $cat->name . '</option>';
                                }
                                ?>
                            </select>
                        </div>
                        <div style="text-align:center">
                            <input type="hidden" value="send" />
                            <button class="btn-primary" @click="showWindow()" v-cloak>提交</button>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <div v-else id="main" v-cloak>
        <div style="margin-top:80px;display:flex;justify-content:center;" class="containers">
            <div class="content content-link-application">
                <div class="form-header">
                    <h1>友链申请</h1>
                    <br />
                    <p style="font-size:15px;">请登录后再试</p>
                    <br />
                    <div>
                        <button @click="login()">立即登录</button>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
</div>
<?php
get_footer();

提交页面CSS代码:

.content-link-application{
	padding: 60px 40px;
	background-color: #fff;
	border-radius: 5px;
	width: 800px;
	-webkit-box-shadow: 0 7px 8px 0 rgba(0,0,0,.11);
	box-shadow: 0 7px 8px 0 rgba(0,0,0,.11)
}
.content-link-application .form-control
{
	height: 38px;
	width: 100%
}
.content-link-application .captcha-img,.content-link-application .captcha-input
{
	display: inline-block;
	vertical-align: middle
}
.content-link-application .form-header
{
	max-width: 600px;
	margin-left: auto;
	margin-right: auto;
	padding-bottom: 40px
}
.content-link-application .form-header p
{
	color: #999;
	font-size: 12px;
	margin: 0;
}
.content-link-application h1
{
	font-size: 30px;
	line-height: 44px;
	font-weight: 700
}
 .content-link-application .form-control{height:38px;width:100%}
 .content-link-application .captcha-img,.content-link-application .captcha-input{display:inline-block;vertical-align:middle}
 .content-link-application .contact-form{max-width:600px;margin-left:auto;margin-right:auto}
 .content-link-application .form-header{max-width:600px;margin-left:auto;margin-right:auto;padding-bottom:40px;text-align:center}
 .content-link-application .form-header p{color:#999;font-size: 12px;margin: 0;}
 .content-link-application h1{font-size:30px;line-height:44px;font-weight:700}
 
 .form-group
{
	margin-bottom: 15px
}
.content-link-application .form-control
{
	height: 38px;
	width: 100%
}
.btn.btn-default
{
	color: #333;
	background-color: #fff;
	border-color: #ccc;
	outline: 0;
	-webkit-transition: all .1s ease-out 0s;
	-o-transition: all .1s ease-out 0s;
	transition: all .1s ease-out 0s
}
.container,.page-no-sidebar.member-lostpassword .member-lp-process
{
	margin-right: auto;
	margin-left: auto;
	padding-left: 10px;
	padding-right: 10px
}

提交页面JS代码:

var xutianlinks = new Vue({
    el: '#vips',
    data: {
        link_name: '',
        link_url: '',
        link_description: '',
        link_category: '',
        link_image: '',
        link_notes: ''
    },
    methods: {
        login() {
            login.show = true
        },
        showWindow() {
            if (!b2token) {
                Qmsg['warning']('请登录后提交', { html: true });
            } else {
                if (this.link_name.length <= '0') {
                    Qmsg['warning']('请输入您的网站名称', { html: true });
                } else if (this.link_url.length <= '0') {
                    Qmsg['warning']('请输入您的网站地址', { html: true });
                } else if (this.link_category.length <= '0') {
                    Qmsg['warning']('请选择站点分类', { html: true });
                } else {
                    this.$https.post(b2_rest_url + 'xutian_api_link', 'link_name=' + this.link_name + '&link_url=' + this.link_url + '&link_description=' + this.link_description + '&link_category=' + this.link_category + '&link_image=' + this.link_image + '&link_notes=' + this.link_notes).then(res => {
                        if (res.data.status == 200) {
                            Qmsg['success'](res.data.msg, { html: true });
                            location.reload();
                        } else if (res.data.status == 401) {
                            Qmsg['info'](res.data.msg, { html: true });
                        }
                    }).catch(err => {
                        Qmsg['info'](err.response.data.message, { html: true });
                    })
                }
            }
        }
    },
})

后端处理PHP代码:

请将下方代码放入functions.php文件中

<?php
add_action('rest_api_init', function () {
    register_rest_route('b2/v1', '/xutian_api_link/', array(
        'methods' => 'POST',
        'callback' => function ($request) {
            $user_id = get_current_user_id();
            $xutian_api_link = get_user_meta($user_id, 'xutian_api_link', true);
            if (!$user_id) {
                return new \WP_Error('b2_login', __('请先登录', 'b2'), array('status' => 403));
            } else if ($xutian_api_link) {
                return new \WP_Error('xutian_api_link', __('您已提交,请勿重复提交', 'b2'), array('status' => 403));
            } else if ($request['link_name'] && $request['link_url'] && $request['link_category']) {
                return api_link($request, $user_id);
            } else {
                return new \WP_Error('user_error', __('请输入必填项', 'b2'), array('status' => 403));
            }
        },
    ));
});
function api_link($request, $user_id)
{
    $link_url = isset($request['link_url']) ? trim(sanitize_text_field(htmlspecialchars($request['link_url'], ENT_QUOTES))) : '';
    $link_name = isset($request['link_name']) ? trim(sanitize_text_field(htmlspecialchars($request['link_name'], ENT_QUOTES))) : '';
    $link_image = isset($request['link_image']) ? esc_url($request['link_image']) : '';
    $link_category = isset($request['link_category']) ? trim(sanitize_text_field(htmlspecialchars($request['link_category'], ENT_QUOTES))) : '';
    $link_description = isset($request['link_description']) ? trim(sanitize_text_field(htmlspecialchars($request['link_description'], ENT_QUOTES))) : '';
    $link_notes = isset($request['link_notes']) ? trim(sanitize_text_field(htmlspecialchars($request['link_notes'], ENT_QUOTES))) : '';
    if ($user_id and $link_name and $link_url and $link_category and $link_description = $link_name) {
        $linkdata = array(
            'link_name' => '【待审核】' . $link_name,
            'link_url' => $link_url,
            'link_image' => $link_image,
            'link_category' => $link_category,
            'link_notes' => $link_notes,
            'link_description' => $link_description,
            'link_target' => '_blank',
            'link_visible' => 'N'
        );
        require_once(ABSPATH . 'wp-admin/includes/bookmark.php');
        $xutian = wp_insert_link($linkdata);
        update_user_meta($user_id, 'xutian_api_link', true);
        if ($xutian) {
            return array('status' => 200, 'msg' => '提交成功,待审核');
        } else {
            return new \WP_Error('user_error', __('提交失败,请联系管理员', 'b2'), array('status' => 403));
        }
    } else {
        return new \WP_Error('user_error', __('提交失败,请完善资料', 'b2'), array('status' => 403));
    }
}

因防止恶意重复提交,代码中写入了

update_user_meta($user_id, ‘xutian_api_link’, true);,get_user_meta($user_id, ‘xutian_api_link’, true);

判断,所以用户只能提交一次,删除这个代码就可以无限提交了,或自己改判断提交次数等。

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