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<?php
namespace B2\Modules\Common;
use B2\Modules\Common\PostRelationships;
use B2\Modules\Templates\Modules\Sliders;
class Links
{
public static function get_links_cat_url($slug)
{
if (is_numeric($slug)) {
$slug = (int) $slug;
}
return get_term_link($slug, 'link_cat');
}
public static function get_link_by_id($id, $jump = 'self', $link = '')
{
if ($jump == 'self') {
$links_link = b2_get_option('normal_custom', 'custom_links_link');
return get_post_permalink($id);
} else {
if ($link)
return $link;
return get_post_meta($id, 'b2_link_to', true);
}
return '';
}
public static function get_children_cat($term_id, $count = 5)
{
$term_id = (int) $term_id;
$cat_list = [];
$childrens = get_term_children($term_id, 'link_cat');
if (!is_wp_error($childrens)) {
if ($count != -1) {
$childrens = array_slice($childrens, 0, $count);
}
if (!empty($childrens)) {
foreach ($childrens as $key => $value) {
$cat_list[] = get_term($value, 'link_cat');
}
}
}
return $cat_list;
}
public static function get_default_settings($term_id, $settings = [], $custom = false)
{
$count = get_term_meta($term_id, 'link_count', true);
if ($count && !$custom) {
$settings = array(
'title' => '',
'link_cat' => $term_id,
'link_show_children' => get_term_meta($term_id, 'link_show_children', true),
'link_junp' => get_term_meta($term_id, 'link_junp', true),
'link_count' => $count,
'link_count_total' => get_term_meta($term_id, 'link_count_total', true),
'link_order' => get_term_meta($term_id, 'link_order', true),
'link_meta' => get_term_meta($term_id, 'link_meta', true)
);
}
return apply_filters('b2_links_cat_settings', wp_parse_args($settings, array(
'title' => '',
'link_cat' => $term_id,
'link_show_children' => false,
'link_junp' => 'self',
'link_count' => 4,
'link_count_total' => 20,
'link_order' => 'ASC',
'link_meta' => ['title', 'children', 'more', 'icon', 'desc', 'user', 'like']
)));
}
public static function get_links_data($data)
{
$children = $data['link_show_children'];
$term_id = $data['link_cat'];
$count = (int) $data['link_count_total'] == 0 ? '15' : $data['link_count_total'];
$order = $data['link_order'];
$jump = $data['link_junp'] ? $data['link_junp'] : 'self';
$user_id = b2_get_current_user_id();
$paged = isset($data['post_paged']) ? (int) $data['post_paged'] : 1;
$offset = ($paged - 1) * (int) $count;
$arg = array(
'post_type' => 'links',
'posts_per_page' => $count,
'offset' => $offset,
'post_status' => 'publish',
);
if ($order == 'DESC' || $order == 'ASC') {
$arg['orderby'] = array(
'date' => $order
);
}
if ($order == 'link_rating') {
$arg['orderby'] = array(
'meta_value_num' => 'DESC'
);
$arg['meta_query'] = [
'relation' => 'OR',
array(
'key' => 'b2_link_rating',
'compare' => 'NUMERIC',
),
array(
'key' => 'b2_link_rating',
'compare' => 'NOT EXISTS'
)
];
}
$cat_name = '';
if ($term_id) {
$arg['tax_query'] = array(
'relation' => 'AND',
);
array_push($arg['tax_query'], array(
'taxonomy' => 'link_cat',
'field' => 'term_id',
'terms' => $term_id,
'include_children' => $children,
'operator' => 'IN'
));
$cat = get_term($term_id, 'link_cat');
if (isset($cat->name)) {
$cat_name = $cat->name;
}
}
if (is_singular('links')) {
global $post;
if (isset($post->ID)) {
$arg['post__not_in'] = array($post->ID);
}
}
$data = array();
$the_query = new \WP_Query($arg);
$_pages = 1;
if ($the_query->have_posts()) {
$_pages = $the_query->max_num_pages;
while ($the_query->have_posts()) {
$the_query->the_post();
$id = $the_query->post->ID;
$owner = get_post_meta($id, 'b2_link_owner', true);
$user = get_userdata($owner);
$link_to = get_post_meta($id, 'b2_link_to', true);
$link_icon = get_post_meta($id, 'b2_link_icon', true);
$link_icon = b2_get_thumb(array('thumb' => $link_icon, 'width' => 50, 'height' => 50));
if ($user) {
$user = array(
'name' => $user->display_name,
'link' => get_author_posts_url($owner)
);
} else {
$user = array(
'name' => '未名',
'link' => ''
);
}
$desc = $the_query->post->post_excerpt ? $the_query->post->post_excerpt : $the_query->post->post_content;
$desc = $desc ? $desc : __('这个网站没有任何描述信息', 'b2');
$desc = b2_get_excerpt($id);
$data[] = array(
'pages' => $_pages,
'cat_id' => $term_id,
'cat_name' => $cat_name,
'id' => $id,
'user' => $user,
'img' => $link_icon,
'name' => esc_attr(get_the_title()),
'url' => self::get_link_by_id($id, $jump, $link_to),
'link' => $link_to,
'desc' => $desc,
'link_rating' => PostRelationships::get_count(array('type' => 'link_up', 'post_id' => $id)),
'has_rating' => PostRelationships::isset(array('type' => 'link_up', 'user_id' => $user_id, 'post_id' => $id))
);
//apply_filters('b2_get_post_meta', $the_query->post->ID,$data);
}
wp_reset_postdata();
}
return $data;
}
public static function has_pending()
{
$user_id = b2_get_current_user_id();
if (!$user_id)
return true;
if (user_can($user_id, 'manage_options'))
return false;
$args = array(
'post_type' => 'links',
'post_status' => 'pending',
'posts_per_page' => 1,
'author' => $user_id
);
$link = get_posts($args);
return count($link) > 0 ? true : false;
}
public static function submit_link($data)
{
$user_id = b2_get_current_user_id();
if (!$user_id)
return array('error' => __('请登录后操作', 'b2'));
$open = b2_get_option('links_submit', 'link_submit_open');
if($open == 0 && !user_can($user_id, 'manage_options')){
return array('error' => __('不允许申请入驻', 'b2'));
}
wp_set_current_user($user_id);
$data['link_owner'] = $user_id;
$data['link_visible'] = 'N';
$arg = array(
'link_name' => '',
'link_url' => '',
'link_category' => '',
'link_image' => '',
'link_content' => '',
'link_owner' => $user_id,
'link_visible' => 'N'
);
$content_count = b2_get_option('links_submit', 'link_submit_content_count');
if (!isset($data['link_content']) || b2getStrLen($data['link_content']) < $content_count) {
return array('error' => sprintf(__('介绍内容应该大于%s个字符', 'b2'), $content_count));
}
foreach ($data as $key => $value) {
if (!isset($arg[$key]) || $value == '')
return array('error' => __('请填写完整的参数', 'b2'));
if ($key == 'link_name' || $key == 'link_content') {
$data[$key] = b2_remove_kh($value);
} else {
$data[$key] = b2_remove_kh($value, true);
}
}
unset($value);
//是否在允许入驻的分类中
$allow_cats = b2_get_option('links_submit', 'link_submit_cats');
if (is_array($allow_cats) && !empty($allow_cats)) {
if (!in_array((string) $data['link_category'], $allow_cats))
return array('error' => __('不允许入驻此分类', 'b2'));
}
$data['link_url'] = esc_url($data['link_url']);
//检查是否有待审
if (self::has_pending($user_id) && !user_can($user_id, 'manage_options'))
return array('error' => __('您已经提交过，审核通过后方可再次提交', 'b2'));
if (!self::or_url($data['link_url']))
return array('error' => __('您提交的不是网址', 'b2'));
if (!self::or_url($data['link_image']))
return array('error' => __('图标格式错误', 'b2'));
if (!attachment_url_to_postid($data['link_image']))
return array('error' => __('参数错误', 'b2'));
$arr = [
'post_type' => 'links',
'post_title' => esc_attr($data['link_name']),
'post_content' => esc_attr($data['link_content']),
'post_status' => user_can($user_id, 'administrator') ? 'publish' : 'pending'
];
$link_id = wp_insert_post($arr);
if ($link_id) {
//存图标
update_post_meta($link_id, 'b2_link_icon', $data['link_image']);
//存站长
update_post_meta($link_id, 'b2_link_owner', $data['link_owner']);
//存网址
update_post_meta($link_id, 'b2_link_to', $data['link_url']);
//存分类
wp_set_object_terms($link_id, intval($data['link_category']), 'link_cat');
}
return $link_id;
}
public static function or_url($url)
{
$preg = "/http[s]?:\/\/[\w.]+[\w\/]*[\w.]*\??[\w=&\+\%]*/is";
if (preg_match($preg, $url)) {
return true;
} else {
return false;
}
}
public static function link_vote($link_id)
{
$link_id = (int) $link_id;
$user_id = b2_get_current_user_id();
if (!$user_id)
return array('error' => __('请登陆后操作', 'b2'));
$vote_count = (int) get_post_meta($link_id, 'b2_link_rating', true);
$voted = PostRelationships::isset(array('type' => 'link_up', 'user_id' => $user_id, 'post_id' => $link_id));
$type = 1;
if ($voted) {
PostRelationships::delete_data(array('type' => 'link_up', 'user_id' => $user_id, 'post_id' => $link_id));
$type = -1;
} else {
PostRelationships::update_data(array('type' => 'link_up', 'user_id' => $user_id, 'post_id' => $link_id));
}
update_post_meta($link_id, 'b2_link_rating', $vote_count + $type);
return $type;
}
public static function get_link_vote($link_id)
{
$user_id = b2_get_current_user_id();
$data = [
'isup' => $user_id ? PostRelationships::isset(array('type' => 'link_up', 'user_id' => $user_id, 'post_id' => $link_id)) : false,
'count' => PostRelationships::get_count(array('type' => 'link_up', 'post_id' => $link_id))
];
return $data;
}
public static function link_total()
{
$term_count = wp_count_terms('link_cat', array('hide_empty' => true));
$numlinks = wp_count_posts('links');
return array(
'term_count' => $term_count,
'link_count' => $numlinks->publish
);
}
public static function link_breadcrumb($post_id = 0)
{
$shop = get_post_type_archive_link('links');
$tax = '';
$tax = get_the_terms($post_id, 'link_cat');
$tax_links = '';
$post_link = '';
if ($tax && $post_id) {
$tax = get_term($tax[0]->term_id, 'link_cat');
$term_id = $tax->term_id;
} else {
$term = get_queried_object();
$term_id = isset($term->term_id) ? $term->term_id : 0;
}
if ($term_id) {
$tax_links = get_term_parents_list($term_id, 'link_cat');
$tax_links = str_replace('>/<', '><span>></span><', $tax_links);
$tax_links = rtrim($tax_links, '/');
} else {
if (isset($_GET['s'])) {
$tax_links = __('搜索', 'b2');
} else {
$tax_links = __('未分类', 'b2');
}
}
if ($post_id) {
$post_link = '<span>></span>' . get_the_title($post_id);
}
return '<a href="' . B2_HOME_URI . '">' . __('首页', 'b2') . '</a><span>></span>' . '<a href="' . $shop . '">' . b2_get_option('normal_custom', 'custom_links_name') . '</a><span>></span>' . $tax_links . $post_link;
}
}