{dede:field name='typeid' runphp='yes'} global $dsql,$cfg_basedir,$cfg_templets_dir,$cfg_df_style; require_once ZB_THEME_LIB.'/zb_url.php'; require_once ZB_THEME_LIB.'/zb_block.php'; require_once ZB_THEME_LIB.'/zb_cache.php'; require_once ZB_THEME_LIB.'/zb_match_archive.php'; // 导航结构极少变动:整段HTML缓存300秒,且只用1条SQL取全部栏目后PHP按reid分组(原为1+N条) $nav=zb_cache_get('main_nav',300); if($nav===null){ $grp=array(); $dsql->Execute('navall',"SELECT id,reid,typename FROM `#@__arctype` WHERE ishidden=0 ORDER BY sortrank ASC,id ASC"); while($rr=$dsql->GetArray('navall')) $grp[$rr['reid']][$rr['id']]=$rr; $nav='

'; foreach((isset($grp[0])?$grp[0]:array()) as $t){ // 顶部导航隐藏“全部频道”(id=60):其聚合页/tv与子频道页、底部导航入口均保留,仅不在顶部主导航露出 if($t['id']==60 || $t['typename']==='全部频道') continue; $items=array(); foreach((isset($grp[$t['id']])?$grp[$t['id']]:array()) as $rs){ $items[]=''.$rs['typename'].''; } $topUrl=zb_u_type($t['id']); if(count($items)>0){ $nav.=''; }else{ $nav.='

'; } } zb_cache_set('main_nav',$nav); } $DedeMeValue=$nav; {/dede:field}

{dede:field name='typeid' runphp='yes'} global $dsql; $RO=(isset($this)&&is_object($this->refObj))?$this->refObj:null; $F=(is_object($RO)&&isset($RO->Fields)&&is_array($RO->Fields))?$RO->Fields:array(); $isDoc=(strpos($_SERVER['SCRIPT_NAME'],'view.php')!==false); $host=isset($_SERVER['HTTP_HOST'])?$_SERVER['HTTP_HOST']:''; $tid=(int)$DedeMeValue; if($tid<=0 && !empty($F['typeid'])) $tid=(int)$F['typeid']; $chain=array();$cur=$tid;$guard=0; while($cur>0 && $guard<12){ $r=$dsql->GetOne("SELECT id,reid,typename FROM `#@__arctype` WHERE id='$cur'"); if(!is_array($r)) break; array_unshift($chain,$r); $cur=(int)$r['reid'];$guard++; } $docTitle=$isDoc&&!empty($F['title'])?trim(strip_tags((string)$F['title'])):''; $docAid=$isDoc&&!empty($F['id'])?(int)$F['id']:0; $h='当前位置：首页'; $items=array(array('name'=>'首页','url'=>'http://'.$host.'/')); $n=count($chain); foreach($chain as $ci=>$c){ $tn=htmlspecialchars($c['typename'],ENT_QUOTES,'UTF-8'); $cu='http://'.$host.zb_u_type($c['id']); $h.='>'; if($ci===$n-1 && !$isDoc){ $h.=''.$tn.''; }else{ $h.=''.$tn.''; } $items[]=array('name'=>$c['typename'],'url'=>$cu); } if($isDoc && $docTitle!==''){ $dt=htmlspecialchars($docTitle,ENT_QUOTES,'UTF-8'); $du='http://'.$host.zb_u_arc($docAid); $h.='>'.$dt.''; $items[]=array('name'=>$docTitle,'url'=>$du); } $li=array();$pos=1; foreach($items as $it){ $li[]=array('@type'=>'ListItem','position'=>$pos++,'name'=>$it['name'],'item'=>$it['url']); } $ld=array('@context'=>'https://schema.org','@type'=>'BreadcrumbList','itemListElement'=>$li); $DedeMeValue=''."\n".''; {/dede:field}