权限没有,则隐藏 function forum_list_access_filter($forumlist, $gid, $allow = 'allowread') { global $grouplist; if (empty($forumlist)) return array(); if (1 == $gid) return $forumlist; $forumlist_filter = $forumlist; $group = $grouplist[$gid]; foreach ($forumlist_filter as $fid => $forum) { if (empty($forum['accesson']) && empty($group[$allow]) || !empty($forum['accesson']) && empty($forum['accesslist'][$gid][$allow])) { unset($forumlist_filter[$fid]); } unset($forumlist_filter[$fid]['accesslist']); } return $forumlist_filter; } function forum_filter_moduid($moduids) { $moduids = trim($moduids); if (empty($moduids)) return ''; $arr = explode(',', $moduids); $r = array(); foreach ($arr as $_uid) { $_uid = intval($_uid); $_user = user_read($_uid); if (empty($_user)) continue; if ($_user['gid'] > 4) continue; $r[] = $_uid; } return implode(',', $r); } function forum_safe_info($forum) { //unset($forum['moduids']); return $forum; } function forum_filter($forumlist) { foreach ($forumlist as &$val) { unset($val['brief'], $val['announcement'], $val['seo_title'], $val['seo_keywords'], $val['create_date_fmt'], $val['icon_url'], $val['modlist']); } return $forumlist; } function forum_format_url($forum) { global $conf; if (0 == $forum['category']) { // 列表URL $url = url('list-' . $forum['fid'], '', FALSE); } elseif (1 == $forum['category']) { // 频道 $url = url('category-' . $forum['fid'], '', FALSE); } elseif (2 == $forum['category']) { // 单页 $url = url('read-' . trim($forum['brief']), '', FALSE); } if ($conf['url_rewrite_on'] > 1 && $forum['well_alias']) { if (0 == $forum['category'] || 1 == $forum['category']) { $url = url($forum['well_alias'], '', FALSE); } elseif (2 == $forum['category']) { // 单页 $url = ($forum['threads'] && $forum['brief']) ? url($forum['well_alias'] . '-' . trim($forum['brief']), '', FALSE) : url($forum['well_alias'], '', FALSE); } } return $url; } function well_forum_alias() { $forumlist = forum_list_cache(); if (empty($forumlist)) return ''; $key = 'forum-alias'; static $cache = array(); if (isset($cache[$key])) return $cache[$key]; $cache[$key] = array(); foreach ($forumlist as $val) { if ($val['well_alias']) $cache[$key][$val['fid']] = $val['well_alias']; } return array_flip($cache[$key]); } function well_forum_alias_cache() { global $conf; $key = 'forum-alias-cache'; static $cache = array(); // 用静态变量只能在当前 request 生命周期缓存,跨进程需要再加一层缓存:redis/memcached/xcache/apc if (isset($cache[$key])) return $cache[$key]; if ('mysql' == $conf['cache']['type']) { $arr = well_forum_alias(); } else { $arr = cache_get($key); if (NULL === $arr) { $arr = well_forum_alias(); !empty($arr) AND cache_set($key, $arr); } } $cache[$key] = empty($arr) ? '' : $arr; return $cache[$key]; } ?>php - How can one safely add html code to a wordpress theme header file?
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php - How can one safely add html code to a wordpress theme header file?

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I tried adding some HTML code to a WordPress theme header file. It worked well at least that's what I thought but when I click one of my post, it redirects the whole site to the same posts over and over again. The pictures and titles are so different though so I am sure it loops correctly. I feel it is where I am adding the HTML code. It is in the theme header PHP file. How can I do this better?

<!-- Responsive slider-->
    <?php 
                    if(!is_front_page()){
                        echo '
                        <div class="slider-container">
                          <h4 class="slider-header">
                          <span class="slider-header_text">Trending</span>
                          </h4>

                           <div class="slider">
      
                             <div class="carousel-container">
                                <div class="carousel-inner">
                                 <div class="track">
                                   ';
                                global $wpdb;               
                                $query = new WP_Query(array(
                                 'posts_per_page' => 12,
                               'category_name' => 'featured-posts',
                                       ));
                                 $posts =  $query -> posts;
                   
                                 ?>
                                 <?php 
                                foreach ($posts as $post) {
                                echo ' <div class="card-container">
                               <a href="'.$post->guid.'" class="card">
                               <div class="img">
                                  <img src="'.get_the_post_thumbnail_url( $post -> ID, 'thumbnail' ).'" alt="">
                               /div>
                               <div class="info">
                                  <h5>'.$post->post_title.'</h5>
                                </div>
                               </a>
                               </div> 
                                ';
                    
                                 ?>
                                <?php } 
                               echo '
                               </div>
                              </div>
                  <div class="nav">
                     <button class="prev">
                    <i class="fas fa-angle-left"></i>
                    </button>
                    <button class="next">
                       <i class="fas fa-angle-right"></i>
                     </button>
                  </div>
               </div>
           </div>
       </div>
                    
                    ';
                    
                    ?>
                    <?php } ?>
                <!--End of responsive slider-->

my code

Website header php file code I added it to the site grid.

<div id="zox-site-grid">
                    <div id="zox-site-wall-small">
                        <?php $zox_lead_page2 = get_option('zox_lead_page2'); if (($zox_lead_page2 == "1" && is_front_page()) || ($zox_lead_page2 == "2" &&  ! is_404()) || ($zox_lead_page2 == "3" && ! is_front_page() && ! is_404())) { ?>
                            <?php $zox_lead_img2 = get_option('zox_lead_img2'); $zox_lead_url2 = get_option('zox_lead_url2'); if ($zox_lead_img2 && ! is_404()) { ?>
                                <div id="zox-lead-bot">
                                    <a href="<?php echo esc_url($zox_lead_url2); ?>" target="_blank">
                                    <img src="<?php echo esc_url($zox_lead_img2); ?>" />
                                    </a>
                                </div><!--zox-lead-bot-->
                            <?php } else { ?>
                                <?php $zox_lead_ad2 = get_option('zox_lead_ad2'); if ($zox_lead_ad2 && ! is_404()) { ?>
                                    <div id="zox-lead-bot">
                                        <?php echo html_entity_decode($zox_lead_ad2); ?>
                                    </div><!--zox-lead-bot-->
                                <?php } ?>
                            <?php } ?>
                        <?php } ?>
                        <div id="zox-main-body-wrap" class="left relative">
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