<?php
/*** start of v2 functions **/
define('IS_OLD_BROWSER', isset($_GET['test_old_browser_msg']) || in_array(get_browser_type(), array('ie11','ie10','ie9','ie8','ie7')) );
define('IS_SHOW_EDIT_LINK', current_user_can('editor') || current_user_can('administrator'));
define('IS_OPEN_FRONTEND_EDIT', 1 && IS_NOT_VCACHE_READING && wp_get_current_user()->user_login=='vansindata');
define('FE_EDIT_INPUTUI_TXTAREA', 'txtarea');
define('FE_EDIT_INPUTUI_TXT', 'singletxt');
define('FE_EDIT_INPUTUI_IMG', 'img');

define('MEDIUM_EXTERNAL_VIDEO_THUMBNAIL_SIZE', 'md');
define('LARGE_EXTERNAL_VIDEO_THUMBNAIL_SIZE', 'lg');
define('MAXIMUM_EXTERNAL_VIDEO_THUMBNAIL_SIZE', 'max');
define('DEFAULT_EXTERNAL_VIDEO_THUMBNAIL_SIZE', MEDIUM_EXTERNAL_VIDEO_THUMBNAIL_SIZE);
function get_vimeo_thumb_src($vimeo_video_id, $size=DEFAULT_EXTERNAL_VIDEO_THUMBNAIL_SIZE){
  $imgid = $vimeo_video_id;
  $hash = unserialize(file_get_contents('http://vimeo.com/api/v2/video/'.$imgid.'.php'));
  #'thumbnail_small' width=100
  $key = 'thumbnail_medium'; # width=200
  if($size==LARGE_EXTERNAL_VIDEO_THUMBNAIL_SIZE || $size==MAXIMUM_EXTERNAL_VIDEO_THUMBNAIL_SIZE){
    $key='thumbnail_large'; # width=640
  }
  return $hash[0][$key];
}
function get_video_courses_valid_media_type($only=''){
  $a = array();
  if($only=='VOI'){
    $a[]='VOICE';
  }elseif($only=='VID'){
    $a[] = 'YOUTUBE';
    $a[] = 'VIMEO';
  }
  return$a;
}
function is_video_courses_video($video_type){
  return in_array($video_type, get_video_courses_valid_media_type('VID'));
}
function is_video_courses_voice($video_type){
  return in_array($video_type, get_video_courses_valid_media_type('VOI'));
}
function get_video_src($post_id){
  $video_type = get_post_meta($post_id,'video_type',true);
  $video_id = get_post_meta($post_id,'video_id',true);
  $ifr_src = '';
  if($video_type==='VIMEO'){
    $ifr_src = 'https://player.vimeo.com/video/'.$video_id;
  }else{
    $ifr_src = 'https://www.youtube.com/embed/'.$video_id;
  }
  return$ifr_src;
}
function get_voice_src($post_id) {
  $voice_file_id = get_post_meta($post_id,'voice_file', true);
  $voice_src_url = wp_get_attachment_url($voice_file_id);
  return $voice_src_url ? $voice_src_url : '';
}
function get_video_thumb_src($video_type, $video_id, $size=DEFAULT_EXTERNAL_VIDEO_THUMBNAIL_SIZE){
  if($video_type=='VIMEO'){
    $imgsrc = get_vimeo_thumb_src($video_id, $size);
  }else{
    $img_filename = 'mqdefault.jpg';
    if($size==LARGE_EXTERNAL_VIDEO_THUMBNAIL_SIZE){
      $img_filename = 'hqdefault.jpg';
    } else if($size==MAXIMUM_EXTERNAL_VIDEO_THUMBNAIL_SIZE) {
      $img_filename = 'maxresdefault.jpg';
    }
    $imgsrc='https://img.youtube.com/vi/'.$video_id.'/'.$img_filename;
  }
  return$imgsrc;
}
function get_video_thumb_src_by_post_id($post_id,$size=DEFAULT_EXTERNAL_VIDEO_THUMBNAIL_SIZE){
  $video_type = get_post_meta($post_id,'video_type',true);
  $video_id = get_post_meta($post_id,'video_id',true);
  return get_video_thumb_src($video_type,$video_id,$size);
}

/**
 * Frontend Edit for:
 * - post_title, post_content, post_excerpt... feature_image
 *  acf-fields(post_meta)
 * test
 * - Add post by default checked category
 */
function FEedit_attrs($post_id,$field_name,$inputui_type='',$more_conf=array()){
//   if(!IS_OPEN_FONTEND_EDIT){return'';}
  $a = array();
  $a['data-edit-postid'] = $post_id;
  $a['data-edit-postfield'] = $field_name;
  if($inputui_type){
    $a['data-edit-inputui'] = $inputui_type;
  }
  $attr = '';
  foreach($a as$k=>$v){
    $attr .= ' '.$k.'="'.$v.'"';
  }
  return ' data-edit'.$attr;
}

if(isset($_GET['test_get_post_or_page_original_field_value'])){
  d('xxx');
  d(get_post_or_page_original_field_value(5694,'job_title'));
  d(get_post_or_page_original_field_value(5694,'post_title'));
  d(get_post_or_page_original_field_value(5694,'title2_in_content'));
  d(FEedit_attrs(123,'xxx'));
}

function get_v2_nav_conf($post=NULL, $use_at=NULL){
  $ary_child = array();
  if($post and is_liberal_pages($post)){
    return array(
      ['txt'=>'企業 AI 博雅', 'href'=>LIBERAL_URL, 'child'=>''],
      ['txt'=>'AI 起手式', 'href'=>LIBERAL_URL . 'start', 'child'=>''],
      ['txt'=>'AI 選題工作坊', 'href'=>LIBERAL_URL . 'workshop', 'child'=>''],
      ['txt'=>'AI 人才能力評估', 'href'=>LIBERAL_URL . 'talent', 'child'=>''],
      ['txt'=>'AI 技術探索', 'href'=>LIBERAL_URL . 'research', 'child'=>''],
    );
  }elseif($post and is_class2022_pages($post)){
    return array(
      ['txt'=>'2022 最佳 AI 學習計畫', 'href'=>CLASS2022_URL, 'child'=>''],
      ['txt'=>'決策層峰', 'href'=>CLASS2022_URL . 'cxo', 'child'=>''],
      ['txt'=>'專業經理', 'href'=>CLASS2022_URL . 'mgr', 'child'=>''],
      ['txt'=>'技術領袖', 'href'=>CLASS2022_URL . 'tech', 'child'=>''],
    );
  }elseif($post and is_omo_pages($post)){
    return array(
      ['txt'=>'社群交流', 'href'=>OMO_URL, 'child'=>''],
      ['txt'=>'AI Plus 跨領域講座', 'href'=>OMO_AI_PLUS_URL, 'child'=>''],
      ['txt'=>'數位長爐邊會', 'href'=>OMO_CDO_TALK_URL, 'child'=>''],
      ['txt'=>'產業 AI 論壇', 'href'=>OMO_AI_FORUM_URL, 'child'=>''],
      ['txt'=>'AI Outlook 技術展望論壇', 'href'=>OMO_AI_OUTLOOK_URL, 'child'=>''],
    );
  }

  $ary_child['class_join'] = array(
    array('txt'=>'最新開課','href'=>OPENING_CLASS_CATEGORY_URL),
    #array('txt'=>'開課總表','href'=>'/admission-2021/'),
    
    array('txt'=>'GenAI素養實作','txt-ft'=>'GenAI素養實作','href'=>'/admission-genai7-tp'/*/class-mgr/*/, 'child'=>array(
      
    )),
    
    array('txt'=>'大型語言模型','txt-ft'=>'大型語言模型','href'=>'javascript:;'/*/class-mgr/*/, 'child'=>array(
      array('txt'=>'初階班','href'=>'/admission-llma-tp/'),
      array('txt'=>'中階班','href'=>'/admission-llmc-tp/'),
      array('txt'=>'高階班','href'=>'/admission-llmb-tp/')
    )),

    array('txt'=>'經理人班','txt-ft'=>'經理人班','href'=>'javascript:;'/*/class-mgr/*/, 'child'=>array(
      array('txt'=>'第十八期','href'=>'/admission-manager-tp18/'),
      array('txt'=>'第十九期','href'=>'/admission-manager-tp/'),
      // array('txt'=>'台北總校','href'=>'/admission-manager-tp/'/* '/admission-finance-tp/'*/),
      // array('txt'=>'台中分校','href'=>'/admission-mgr-tc/' /*'/admission-mgr-tc/',/admission-manufacturing-tc/*/ ),
      // array('txt'=>'南部分校','href'=>'/admission-mgr-st/'/*/admission-mgr-st/*/),
    )),
    array('txt'=>'產業 AI 專班','txt-ft'=>'產業 AI 專班','href'=>'javascript:;', 'child'=>array(
      array('txt'=>'台北總校','href'=>'/admission-manufacturing-tp/'/* '/admission-finance-tp/'*/),
      array('txt'=>'台中分校','href'=>'/admission-manufacturing-tc/' /*'/admission-mgr-tc/',/admission-manufacturing-tc/*/ ),
      array('txt'=>'南部分校','href'=>'/admission-manufacturing-st/'/*/admission-mgr-st/*/),
    )),
    array('txt'=>'技術領袖班','txt-ft'=>'技術領袖班','href'=>'javascript:;'/*'/class-tech/'*/, 'child'=>array(
      // array('txt'=>'第三期','href'=>'/admission-tech-all3-tw/'),
      array('txt'=>'第四期','href'=>'/admission-tech-tw/'),
    // array('txt'=>'全域班別','href'=>'/admission-tech-all-tw/'/*/admission-tech-manufacturing-tw//admission-tech-tw/*/),
    // array('txt'=>'台北總校','href'=>'/admission-tech-tp/'/* '/admission-finance-tp/'*/),
    // array('txt'=>'台中分校','href'=>'/admission-tech-tc/' /*'/admission-mgr-tc/',/admission-manufacturing-tc/*/ ),
    // array('txt'=>'南部分校','href'=>'/admission-tech-st/'/*/admission-mgr-st/*/),
    )),
    array('txt'=>'專題實作班','txt-ft'=>'專題實作班','href'=>'/admission-tech-nlp-tw/', 'child'=>array(
    // array('txt'=>'全域班別','href'=>'/admission-tech-nlp-tw/'/*/admission-tech-manufacturing-tw//admission-tech-tw/*/),
    // array('txt'=>'台北總校','href'=>'/admission-tech-nlp-tw/'),
    // array('txt'=>'台中分校','href'=>'/admission-tech-nlp-tw/'),
    // array('txt'=>'南部分校','href'=>'/admission-tech-nlp-tw/'),
    )),
    array('txt'=>'智慧醫療班','txt-ft'=>'智慧醫療班','href'=>'/medical/', 'child'=>array(
      array('txt'=>'台北總校','href'=>'/admission-medical-tp/'),
      array('txt'=>'台中分校','href'=>'/admission-medical-tc/'),
    )),

    array('txt'=>'Edge AI 班','txt-ft'=>'Edge AI 班','href'=>'/admission-edge-ai/'),

    // array('txt'=>'人人該懂','txt-ft'=>'人人該懂','href'=>'javascript:;', 'child'=>array(
    //   array('txt'=>'AI 巡禮班','href'=>'//'),
    //   array('txt'=>'AI 原理班','href'=>'//'),
    //   array('txt'=>'AI 應用班','href'=>'//'),
    //   array('txt'=>'AI 實戰班','href'=>'//'),
    //   )),
    /*array('txt'=>'跟上時代','txt-ft'=>'跟上時代','href'=>'javascript:;', 'child'=>array(
      array('txt'=>'Python 實作班','href'=>'/admission-python-202007/'),
      array('txt'=>'機器學習實作班','href'=>'/admission-ml-202008/'),
      array('txt'=>'深度學習實作班','href'=>'/admission-dl-202009/'),
      array('txt'=>'CNN 實作班','href'=>'/admission-cnn-202010/'),
      array('txt'=>'人工智慧專題班','href'=>'//'),
      )),*/

/*
    array('txt'=>'產業專班','txt-ft'=>'產業專班','href'=>'javascript:;', 'child'=>array(
      array('txt'=>'北部智慧醫療','href'=>'/medical-tp/'),
      #array('txt'=>'中部智慧醫療','href'=>'/medical-tc/'),
      array('txt'=>'中部智慧製造','href'=>'/admission-manufacturing-tc/'),
      #array('txt'=>'南部智慧製造','href'=>''),
      array('txt'=>'Edge AI','href'=>'/admission-edge-ai/'),
      )),
*/
  );
  $ary_child['course_info'] = array(
    array('txt'=>'教學優勢',
        'href'=>wp_make_link_relative(get_the_permalink(FEATURES_PAGE_ID))
        ),
    array('txt'=>'師資介紹','href'=>LECTURER_PAGE_LIST_URL),
    array('txt'=>'管理辦法','href'=>'/policy-tech/'),
    #array('txt'=>'出席辦法','href'=>'/presence-rule/'),
    // array('txt'=>'退費辦法','href'=>'/refund/'),
    array('txt'=>'常見問題','href'=>FAQ_CATEGORY_URL),
    // array('txt'=>'課程介紹','href'=>FAQ_CATEGORY_URL),
  );
  $ary_child['news'] = array(
    #array('txt'=>'行事曆', 'href'=>CALENDAR_URL),
    array('txt'=>'學校公告', 'href'=>NEWS_CATEGORY_URL),
    array('txt'=>'熱門話題', 'href'=>HOT_ISSUE_CATEGORY_URL),
    array('txt'=>'影音專區', 'href'=>VIDEO_COURSES_CATEGORY_URL)
  );
  $ary_child['industry'] = array(
    array('txt'=>'博雅課程', 'href'=>LIBERAL_URL /*'/event/general/'*/),
    array('txt'=>'專案顧問', 'href'=>'/advisory/'),
    array('txt'=>'移地解題', 'href'=>'/offsite-problem-solving/'),
  );
/*
  $ary_child['liberal'] = array(
    array('txt'=>'AI 起手式', 'href'=>get_the_permalink(LIBERAL_START_PAGE_ID)),
    array('txt'=>'選題工作坊', 'href'=>get_the_permalink(LIBERAL_WORKSHOP_PAGE_ID)),
    array('txt'=>'能力評估', 'href'=>get_the_permalink(LIBERAL_TALENT_PAGE_ID)),
    array('txt'=>'技術探索', 'href'=>get_the_permalink(LIBERAL_RESEARCH_PAGE_ID)),
  );
*/
  $ary_child['community'] = array(
/*
    array('txt'=>'OMO', 'href'=>'/omo/', 'child'=>array(
      array('txt'=>'AI Plus', 'href'=>'/omo/ai-plus/'),
      array('txt'=>'數位長爐邊會', 'href'=>'/omo/cdo-talk/'),
      array('txt'=>'產業 AI 論壇', 'href'=>'/omo/ai-forum/'),
      array('txt'=>'AI Outlook', 'href'=>'/omo/ai-outlook/'),
    )),
*/
    array('txt'=>'AI Plus', 'href'=>'/omo/ai-plus/'),
    array('txt'=>'數位長爐邊會', 'href'=>'/omo/cdo-talk/'),
    array('txt'=>'產業 AI 論壇', 'href'=>'/omo/ai-forum/'),
    array('txt'=>'AI Outlook', 'href'=>'/omo/ai-outlook/'),
    array('txt'=>'Meetup', 'href'=>MEETUP_PAGE_LIST_URL, 'child'=>array(
      array('txt'=>'台北', 'href'=>'/meetup-taipei/'),
      array('txt'=>'新竹', 'href'=>'/meetup-hsinchu/'),
      array('txt'=>'台中', 'href'=>'/meetup-taichung/'),
      array('txt'=>'台南', 'href'=>'/meetup-tainan/'),
      )),
    #array('txt'=>'人才媒合', 'href'=>'https://jobs.aiacademy.tw/'),
    array('txt'=>'Medium', 'href'=>'https://medium.com/ai-academy-taiwan'),
  );
  $ary_child['alumni'] = array(
    // array('txt'=>'校友組織', 'href'=>WEB_URL.'alumni-member/'),
    array('txt'=>'人才媒合', 'href'=>'https://jobs.aiacademy.tw/'),
    array('txt'=>'支持校友', 'href'=>REGULATIONS_TO_ALUMNI_ORGANIZATION),
    array('txt'=>'學號查詢', 'href'=>ALUMNI_URL.'find_student_id/')
  );
  $ary_child['about'] = array(
    array('txt'=>'基金會', 'href'=>WEB_URL.'foundation/'),
    array('txt'=>'願景使命', 'href'=>wp_make_link_relative(get_the_permalink(VISION_PAGE_ID))),
    array('txt'=>'校長的話', 'href'=>wp_make_link_relative(get_the_permalink(PRINCIPAL_SAYING_PAGE_ID))),
    array('txt'=>'執行長', 'href'=>wp_make_link_relative(get_the_permalink(CEO_INTRODUCTION))),
    array('txt'=>'陳昇瑋說', 'href'=>wp_make_link_relative(get_the_permalink(CEO_SAYING_PAGE_ID))),
    #move to foundation/ array('txt'=>'組織架構', 'href'=>wp_make_link_relative(get_the_permalink(ORG_PAGE_ID))),
    array('txt'=>'官方社群', 'href'=>OFFICIAL_SOCIAL_MEDIA_URL),
    array('txt'=>'個資聲明', 'href'=>WEB_URL.'privacy/'),
  );
  $about_us = get_post(ABOUT_PAGE_ID);
  return array(
    array('txt'=>'企業專區', 'href'=>'/enterprise/', ''),
    array('txt'=>'招生專區', 'href'=>'javascript:;', 'child'=>$ary_child['class_join']),
    array('txt'=>'社群交流', 'href'=>'/omo/', 'child'=>$ary_child['community']),
    array('txt'=>'最新消息', 'href'=>'javascript:;', 'child'=>$ary_child['news']),
#   array('txt'=>'企業 AI 博雅', 'href'=>LIBERAL_URL, 'child'=>$ary_child['liberal'] /*$ary_child['industry']*/ ),
    array('txt'=>'課程資訊', 'href'=>'javascript:;', 'child'=>$ary_child['course_info']),
    array('txt'=>'校友資源', 'href'=>'javascript:;', 'child'=>$ary_child['alumni'] ),
    array('txt'=>$about_us->post_title, 'href'=>wp_make_link_relative(get_the_permalink($about_us->ID)), 'child'=>$ary_child['about'] ),
  );
}

function v2_display_quicklinks_near_content($a_or_TYPE,$cur_idx=NULL,$css=''){
  if($css){$css=';'.$css;}
  if($a_or_TYPE==='CLASS2022'){
    $a = [
      ['txt'=>'2022 最佳 AI 學習計畫', 'href'=>CLASS2022_URL, 'child'=>''],
      ['txt'=>'決策層峰', 'href'=>CLASS2022_URL . 'cxo', 'child'=>''],
      ['txt'=>'專業經理', 'href'=>CLASS2022_URL . 'mgr', 'child'=>''],
      ['txt'=>'技術領袖', 'href'=>CLASS2022_URL . 'tech', 'child'=>''],
    ];
    $CSS = '<style>@media screen and (max-width:560px){ .quicklinks a{display:block;}.quicklinks a[style*="border-bottom"]{background:#bae9f7;border-radius:6px}.quicklinks span{display:none} }</style>';
  }elseif($a_or_TYPE==='ENTERPRISE'){
    $a = [
      ['txt'=>'AIA全系列課程', 'href'=>'https://drive.google.com/file/d/1dw-u3wzk_GofKb9CAypRTAO2TGD4byBX/view?usp=sharing', 'child'=>''],
      ['txt'=>'產業經理人課程', 'href'=>'https://drive.google.com/file/d/19q9C95JFfSIFGPfuTwblgQwyejFtCAw8/view?usp=sharing', 'child'=>''],
      ['txt'=>'工程技術類課程', 'href'=>'https://drive.google.com/file/d/1ZexguwVcL52ijmLYYEZ64JRLd30M0zpb/view?usp=sharing', 'child'=>''],
    ];
    $CSS = '<style>@media screen and (max-width:560px){ .quicklinks a{display:block;}.quicklinks a[style*="border-bottom"]{background:#bae9f7;border-radius:6px}.quicklinks span{display:none} }</style>';
  }else{
    $a = $a_or_TYPE;
  }
  return $CSS.'<div class=quicklinks style="text-align:center;font-size:24px;'.$css.'">'
    . implode(' <span>|</span> ', array_map(function($v,$k) use ($cur_idx){
      return '<a'.($cur_idx===$k ? ' style="border-bottom:1px solid;"' : '').' href="'.$v['href'].'" target="_blank">'.$v['txt'].'</a>';
  },$a,array_keys($a))) . '</div>';
}

function v2_display_more_topnav($html_id=''){
	echo'<nav'.($html_id ? ' id="'.$html_id.'"' : '').'>';
?>
<ul>
	<?php /*<li><a href="<?php echo SUBSCRIBE_URL?>">訂閱電子報</a></li>*/ ?>
	<li><a href="//en.aiacademy.tw" target="_blank" rel="noopener" title="English">EN</a></li>
	<li><a href="//www.flickr.com/photos/189910959@N06/albums" target="_blank" rel="noopener" title="flickr"><i class="fab fa-flickr fa-lg"></i></a></li>
	<li><a href="//facebook.com/aiacademy.tw/" target="_blank" rel="noopener" title="Facebook"><i class="fab fa-facebook-square fa-lg"></i></a></li>
	<li><a href="//instagram.com/aiacademytw" target="_blank" rel="noopener" title="Instagram"><i class="fab fa-instagram-square fa-lg"></i></a></li>
	<?php /* <li class="ico ico1"><a href="//www.flickr.com/photos/dsconf/" target="_blank" rel="noopener" title="flickr">Flickr</a></li>
	<li class="ico ico2"><a href="//facebook.com/aiacademytw/" target="_blank" rel="noopener" title="Facebook">Facebook</a></li>*/ ?>
	<?php #<li class="ico ico3"><a href="#" title="搜尋">搜尋</a></li> ?>
</ul>
<?php echo'</nav>'; }

function v2_display_nav($nav_conf,$max_display_level=0,$cur_level=1, $is_mobile=false){
	/*
	$is_setting_max_display_level=$max_display_level>0;
	if($is_setting_max_display_level and $cur_level>$max_display_level){return;}
	*/
  $ret = '';
  foreach($nav_conf as$k=>$v){
    $child = isset($v['child']) && $v['child'] ? v2_display_nav($v['child'],$max_display_level, $cur_level+1, $is_mobile) : '';
    $href = $v['href'];
    $target = strpos($href, 'http://')===0
            || strpos($href, 'https://')===0
            || (isset($v['target'])&&$v['target']=='_blank')
						? ' target="_blank" rel="noopener"' : '';
		$fa_icon = $is_mobile ? '<i class="fas fa-angle-down"'.($child ? '' : ' style=visibility:hidden').'></i>' : '';
    $ret .= '<li><a'.$target.' href="'.$href.'" title="'.strip_tags($v['txt']).'">'.$v['txt'].'</a>'.$fa_icon.$child.'</li>';
  }
  return '<ul>'.$ret.'</ul>';
}
function v2_bdtop($text){
  return '<h1 id=bd-top>'.$text.'</h1>';
}
function v2_bread($ary_middle=array()){
  $last_txt = '';
  $last = '';
  if(is_page()){
    global$post;
    $last_txt = $post->post_title;
    if(in_array($post->ID, array(ORG_PAGE_ID, CEO_SAYING_PAGE_ID, PRINCIPAL_SAYING_PAGE_ID,VISION_PAGE_ID))){
      $about_us = get_post(ABOUT_PAGE_ID);
      $ary_middle[] = array('txt'=>$about_us->post_title,
          'href'=>wp_make_link_relative(get_the_permalink($about_us->ID))
        );
    }elseif(in_array($post->ID, array(FEATURES_PAGE_ID))){
      $ary_middle[] = array('txt'=>'課程資訊',
          'href'=>OPENING_CLASS_CATEGORY_URL
        );
    }
  }elseif(is_single()){
      global$post;
      $IS_URI_OF_ADMISSION_TECH_TW_CLASS_FROM_2022 = preg_match(URI_REGEXP_OF_ADMISSION_TECH_TW_CLASS_FROM_2022, $_SERVER['REQUEST_URI'])===1;
      $last_txt = $post->post_title;
      $ary_cats = get_the_category($post->ID);
      $prev_cat_id = 0;
      $MAX = 6;
      $_ = 0;
      while($ary_cats){
        if($_>=$MAX){break;}
        foreach($ary_cats as $idx=>$c){
          if($c->parent==$prev_cat_id){
            if($c->cat_ID==FOUNDATION_CAT_ID){
            $href = FOUNDATION_PAGE_LIST_URL;
            }else{
            $href = CATEGORY_PREFIX_URL.$c->slug.'/';
            }
            $txt = $c->cat_name;
            if($IS_URI_OF_ADMISSION_TECH_TW_CLASS_FROM_2022){
                if($txt==='台北總校'){$txt='全域班別';}
                if(strpos($txt,'專題實作班')!==false){$txt='技術領袖班、專題實作班';}
            }
            $ary_middle[] = array(
                            'txt'=>$txt,
                            'href'=>$href);
            $prev_cat_id = $c->cat_ID;
            unset($ary_cats[$idx]);
            break;
          }
        }
        $_+=1;
      } // end while

  }elseif(is_category()){
    $cur_cat_id = get_query_var('cat');
    $last_cat = get_category($cur_cat_id);
    $last_txt = $last_cat->cat_name;
    $c = $last_cat;
    $MAX = 6;
    $_ = 1;
    while($c->parent){
      if($_>=$MAX){break;}
      $c = get_category($c->parent);
      $ary_middle[] = array(
        'txt'=>$c->cat_name,
        'href'=>CATEGORY_PREFIX_URL.$c->slug.'/'
      );
      $_ += 1;
    }
    $ary_middle=array_reverse($ary_middle);
  }

  if($last_txt){
    $last = '<li class=last><span>'.$last_txt.'</span></li>';
  }
  $middle = '';
  foreach($ary_middle as$v){
    $middle.='<li><a href="'.$v['href'].'">'.$v['txt'].'</a></li>';
  }
  return'<ul class=bread><li><a href="'.WEB_URL.'">首頁</a></li>'
        .$middle
        .$last
        .'</ul>';
}

function v2_display_tag_link($text,$href,$is_cur=false,$style_no=0,$more_cssclass=''){
  return '<a class="taglnk'.($is_cur ? ' cur':'').($style_no>1 ? ' taglnk'.$style_no : '').($more_cssclass ? ' '.$more_cssclass : '')
         .'" href="'.$href.'">'.$text.'</a>';
}
function v2_display_tag_nav($ary_conf=array(), $all_conf=array(), $editlink='',$html_id=''){
  $s='';
  if($all_conf){
    $ary_conf = array_merge(array($all_conf),$ary_conf);
  }
  foreach($ary_conf as$k=>$v){
    $s.='<li'.(isset($v['slug']) ? ' data-slug="'.$v['slug'].'"' : '')
                     # `slug` is for AJAX
    .'>'
    .v2_display_tag_link($v['txt'], $v['href'], isset($v['cur'])&&$v['cur'], 0, isset($v['more_cssclass'])?$v['more_cssclass']:''
    )
    .'</li>';
  }
  $s=$editlink.'<ul class=tagnav'.($html_id ? ' id='.$html_id : '').'>'.$s.'</ul>';
  return$s;
}

define('DEFAULT_PAGER_MORE_PAGE_N',2);
function v2_display_pager($ary_or_str_href_prefix_suffix
, $cur_page
, $total
, $page_size
, $display_more_page_N = DEFAULT_PAGER_MORE_PAGE_N
, $conf=[]){
  $is_querystring_pagenum = $conf['is_querystring_pagenum'] ?? false;
  $max_num_pages = ceil($total / $page_size);
  if( $max_num_pages>(2*$display_more_page_N+1) ){
    $append_N = $display_more_page_N;
    $prepend_N = $display_more_page_N;
    if(($cur_page - $display_more_page_N - 1)<0){
      $N = abs($cur_page - $display_more_page_N - 1);
      $append_N += $N;
      $prepend_N -= $N;
    }elseif(($cur_page + $display_more_page_N)>$max_num_pages){
      $N = abs($cur_page + $display_more_page_N - $max_num_pages);
      $prepend_N += $N;
      $append_N -= $N;
    }
    $start = $cur_page - $prepend_N;
    $end = $cur_page + $append_N;
  }else{
    $start = MIN_PAGE;
    $end = $max_num_pages;
  }

  if(is_string($ary_or_str_href_prefix_suffix)){
    $href_prefix = $ary_or_str_href_prefix_suffix;
    $href_suffix = '';
  }else{
    $href_prefix = $ary_or_str_href_prefix_suffix[0];
    $href_suffix = $ary_or_str_href_prefix_suffix[1];
  }
  if ($is_querystring_pagenum) {
    $href_suffix = preg_replace('/'.CUSTOME_PAGE_NUM_QS_KEY.'=[^&]*/', '', $href_suffix);
  }

  if(substr($href_prefix,-1)!=='/'){
    $href_prefix .= '/';
  }
  $HREF_MIDDLE = $is_querystring_pagenum ? '?'.CUSTOME_PAGE_NUM_QS_KEY.'=' : 'page/';
  $HREF_CONCATER = $is_querystring_pagenum ? '&' : '/';
  if(isset($_GET['ee'])){
    var_dump($href_prefix);
    var_dump($HREF_MIDDLE);
    var_dump($HREF_CONCATER);
    var_dump($href_suffix);
  }
  $ret='';
  $first_href = $cur_page>MIN_PAGE ? $href_prefix.$HREF_MIDDLE.($cur_page-1).$HREF_CONCATER.$href_suffix : 'javascript:;';
  $ret.='<a href="'.$first_href.'" class=pre title="上一頁">&lt;</a>';
  for($i=$start;$i<=$end;$i++){
    $b = $i==$cur_page;
    $href = $b ? 'javascript:;' : $href_prefix.$HREF_MIDDLE.$i.$HREF_CONCATER.$href_suffix;
    $ret .= '<a'.($b ? ' class=cur' : '')
            .' href="'.$href.'" title="第 '.$i.' 頁">'.$i.'</a>';
  }
  $last_href = $cur_page<$max_num_pages ? $href_prefix.$HREF_MIDDLE.($cur_page+1).$HREF_CONCATER.$href_suffix : 'javascript:;';
  $ret.='<a href="'.$last_href.'" class=nxt title="下一頁">&gt;</a>';
  //return '<div class=pgr>'.$ret.'</div>';

  //adding button for first & max page in 2022.10 by ben
  $page1_href = $href_prefix.$HREF_MIDDLE.(1).$HREF_CONCATER.$href_suffix;
  $page1='<a style="white-space:nowrap;float:left;width:auto;" href="'.$page1_href.'" class=nxt title="第一頁">第一頁</a>';

  $page_max_href= $href_prefix.$HREF_MIDDLE.($max_num_pages).$HREF_CONCATER.$href_suffix;
  $page_max='<a style="white-space:nowrap;float:right;width:auto;" href="'.$page_max_href.'" class=nxt title="最後一頁">最後一頁</a>';

  return '<div class=pgr><p>'.$ret.'</p><p>'.$page1.$page_max.'</p></div>';
} // end pgr

function v2_display_list1($ary,$more_href='', $html_structure='TABLE', $html_id='', $more_text = 'More'){
  $s='';
  if($html_structure==='DIV'){ // for RWD
    foreach($ary as$v){
      $s.='<div>';
      $max_idx = count($v)-1;
      foreach($v as$idx=>$v2){
        $html_attr = '';
        $ary_class = array('ofh');
        if($idx===0){
          $ary_class[] = 'first';
        }
        if($idx===$max_idx){
          $ary_class[] = 'last';
        }
        $html_attr.=' class="'.implode(' ', $ary_class).'"';
        $s.='<span'.$html_attr.'>'.$v2.'</span>';
      }
      $s.='</div>';
    }
    if($more_href){
      $s.='<div class=more><a href="'.$more_href.'" title="more">'.$more_text.'</a></div>';
    }
    return'<div class=lst1'.($html_id ? ' id='.$html_id : '').'>'.$s.'</div>';
  }

  // table
  foreach($ary as$v){
    $s.='<tr>';
    $max_idx = count($v)-1;
    foreach($v as$idx=>$v2){
      $html_attr = '';
      if($idx===0){
        $html_attr.=' class="first"';
      }
      if($idx===$max_idx){
        $html_attr.=' class="last"';
      }
      $s.='<td'.$html_attr.'>'.$v2.'</td>';
    }
    $s.='</tr>';
  }
  if($more_href){
    $s.='<tr class=more><td colspan="'.($max_idx+1).'"><a href="'.$more_href.'" title="more">'.$more_text.'</a></td></tr>';
  }
  $s='<table class=tblst1'.($html_id ? ' id='.$html_id : '').'>'.$s.'</table>';
  return$s;
}

// need? define('DEFAULT_BTN2_TEXT','簡章');
function _display_btn2($type, $href, $text, $title='', $conf=array()){
  $more_cssclass = '';
  if($type){
    if($type=='SIGNUP_CLOSED'){
      $more_cssclass = ' signup-closed';
    }else{
      $more_cssclass = ' btn2'.$type;
    }
  }

  $target = '';
  if(strpos($href,'http')===0 || (isset($conf['is_target_blank']) && $conf['is_target_blank'])){
    $target.=' target="_blank" rel="noopener"';
  }

  return '<a href="'.$href.'"'.$target.' class="btn2'.$more_cssclass.'" title="'.($title ? $title : $text).'">'.$text.'</a>';
}
function display_btn2a($href,$text, $title='', $conf=array()){
  return _display_btn2('a', $href, $text, $title, $conf);
}
function display_btn2b($href,$text, $title='', $conf=array()){
  return _display_btn2('b', $href, $text, $title, $conf);
}
function display_btn2_signup_closed($href,$text, $title='', $conf=array()){
  return _display_btn2('SIGNUP_CLOSED', $href, $text, $title, $conf);
}
function display_btn2c($href,$text, $title='', $conf=array()){
  return _display_btn2('c', $href, $text, $title, $conf);
}
function display_btn2d($href,$text, $title='', $conf=array()){
  return _display_btn2('d', $href, $text, $title, $conf);
}

define('DEFAULT_PUREBOXA_STYLE_NO',1);
define('DEFAULT_PUREBOXA_STYLE_NO_BUT_CENTER_IMG',11); # first used at /foundation list page
define('TRANSPARENT_BG_PUREBOXA_STYLE_NO', 2);
define('FOUR_BY_THREE_IMAGE_PUREBOXA_NO', 3);
# 1: (guest)white-bg-box 2: (guest)transparent-bg-box
# 3: box with 1.91:1 image aspect ratio

function v2_display_pureboxA($title,$v2_editlink,$content,$link,$imgsrc,$style_no=DEFAULT_PUREBOXA_STYLE_NO,$html_id='',$conf=array()){
  $hd_htmltag = isset($conf['hd_htmltag']) ? $conf['hd_htmltag'] : 'h3';
  $bd_htmltag = isset($conf['bd_htmltag']) ? $conf['bd_htmltag'] : 'div';
  $ft_html = isset($conf['ft_html']) ? $conf['ft_html'] : '';
  $ary_tags = isset($conf['ary_tags']) ? $conf['ary_tags'] : [];
  $tags = '';
  foreach($ary_tags as$k=>$v){
    $tags .= '<a href="'.$v['href'].'">#'.$v['txt'].'</a>';
  }
  if($tags){$ft_html .= $tags;}
  $ft_html = $ft_html ? '<div class=ft>'.$ft_html.'</div>' : '';
  $_is_external_link = strpos($link, $_SERVER['SERVER_NAME'])===false && preg_match('/^\/[A-Za-z0-9\-\_]/',$link)===0;
/*if(0){
var_dump($link);echo'<br>';
var_dump($_SERVER['SERVER_NAME']);echo'<br>';
var_dump(strpos($link, $_SERVER['SERVER_NAME']));echo'<br>';
var_dump(preg_match('/^\/[A-Za-z0-9\-\_]/',$link));echo'<br>';
}*/
  $title2 = $link ? '<a href="'.$link.'"'.($_is_external_link ? ' target="_blank" rel="noopener"' : '').'>'.$title.'</a>' : $title;
  $content = $content ? '<'.$bd_htmltag.' class=bd>'.$content.'</'.$bd_htmltag.'>' : '';
  $modifier_class = $style_no>1 ? ' boxA'.$style_no : '';
  if(strpos($imgsrc, 'youtube')!==false && strpos($imgsrc,'img.youtube')===false){
    $thumbnail_src = isset($conf['thumbnail_src']) ? $conf['thumbnail_src'] : "";
    $img = '<div class="yt-lazyload lazyload img" data-src="'.$imgsrc.'" data-title="'.$title.'" data-delaybg="'.$thumbnail_src.'" data-expand="50"></div>';
  }else{
    $img = '<a href="'.$link.'" title="'.$title.'"'.($_is_external_link ? ' target="_blank" rel="noopener"' : '').'><span class="img lazyload" data-delaybg="'.$imgsrc.'" data-expand="50"></span></a>';
  }
  return'<div'.($html_id ? ' id='.$html_id:'').' class="boxA'.($modifier_class).'"><div class=in>
'.$img.'
<'.$hd_htmltag.' class="hd">'.$title2.$v2_editlink.'</'.$hd_htmltag.'>'
.$content
.$ft_html
.'</div>
</div>';
}
function v2_display_pureboxBB($school){
  $email = $school['email'];
  $admission = '';
  if(strpos($email, 'hi@')!==false){$admission=TP_OPENING_CLASS_CATEGORY_URL;}
  elseif(strpos($email, 'tc@')!==false){$admission=TC_OPENING_CLASS_CATEGORY_URL;}
  elseif(strpos($email, 'st@')!==false){$admission=ST_OPENING_CLASS_CATEGORY_URL;}
  $admission = $admission ? '<li>招生資訊：<a href="'.$admission.'">點擊查看</a></li>' : '';
  return'<div class="boxBB">
    <div class="cover lazyload" data-delaybg="'.$school['imgsrc'].'"></div>
    <h3 class=hd>'.$school['title'].'</h3>
    <ul>
      <li>電話：'.$school['tel'].'</li>
      <li>信箱：<a href="mailto:'.$email.'">'.$email.'</a></li>
      <li>地址：'.$school['addr'].'</li>
      <li>上班時間：'.$school['working'].'</li>'.$admission.'
    </ul>
  </div>';
}
function v2_display_pureboxB($title,$link,$imgsrc, $style_no=1){ # 1: (guest)school_box 2: (partner)center-big-box
  $title2 = $link ? '<a href="'.$link.'">'.$title.'</a>' : $title;
  $modifier_class = $style_no>1 ? ' boxB'.$style_no : '';
  $start_tag = ''; $end_tag = '';
  if($link){
    $start_tag = '<a'.(strpos(strtolower($link),'http')===0 ? ' target=_blank' : '').' href="'.$link.'">';
    $end_tag = '</a>';
  }
  return'<div class="boxB'.$modifier_class.'"'.($style_no==2 ? ' style="background-image:url('.$imgsrc.')"' : '').'>'.$start_tag
    .($style_no==2 ? '' : '<img src="'.$imgsrc.'" alt="'.$title.'" />')
    .'<span>'.$title.'</span>'.$end_tag.'</div>';
}
function v2_display_pureboxC($post){
  extract($post);
  return'<div class="boxC"><h3 class=hd>'.$box_title.$box_title_append.'</h3>'
        .'<div class=cover style="background-color:'.$img_bg_color.';background-image:url('.$imgsrc.')"></div>'
        .'<strong class=hd2>'.$title.'</strong>'
        .'<div class=bd>'.$content.'</div></div>';
}

function v2_display_pureboxQ($q){
  ?><div class=boxQ>
  <a href="<?php echo $q['href']?>" title="<?php echo$q['title']?>">
  <img src="<?php echo$q['imgsrc']?>" alt="<?php echo$q['title']?>" />
  <h3 class=hd><?php echo $q['title']?></h3>
  </a>
  <div class=txt><?php echo$q['desc']?></div>
  </div><?php
}

function v2_display_pureboxF($ary_editlink_paras, $title,$content,$imgsrc=''){
  $img = $imgsrc ? '<img src="'.$imgsrc.'" alt="'.$title.'" />' : '';
  return'<div class="boxF'.($imgsrc ? ' hasimg' : '').'">'
        .$img.'<h3 class=hd>'.$title.call_user_func_array('v2_editlink', $ary_editlink_paras).'</h3><div class=bd>'.$content.'</div>'
        .'</div>';
}

function v2_display_listT_with_pureboxT($ary_pureboxT){
  $li='';
  foreach($ary_pureboxT as$v){$li.='<li>'.$v.'</li>';}
  return'<div class=lstT><ul class=clear>'.$li.'</ul></div>';
}
function v2_display_pureboxT($ary_editlink_paras, $bg_imgsrc, $cover_imgsrc, $title_black, $title_gray, $href, $content=''){
  $cover = $cover_imgsrc ? '<img src="'.$cover_imgsrc.'" alt="'.strip_tags($title_gray).'" />' : '<i class="fas fa-smile cover"></i>';
  $cover = '<span class="cover">'.$cover.'</span>';
  return'<div class=boxT-wrap><div class=boxT>'
        .'<div class=bg style="background-image:url('.$bg_imgsrc.')"></div>'
        .'<a class=bd href="'.$href.'" title="'.$title_black.'">'.$cover
        .'<h3 class=hd>'.$title_black.'</h3><p>'.$title_gray.'</p></a>'
        .call_user_func_array('v2_editlink', $ary_editlink_paras)
        .'</div>'
        .'</div>'
        ;
}

// [video-courses] for video courses category list item box
function v2_display_pureboxV($title, $summary, $imgsrc, $link, $editlink, $cover_accessory = '') {
  return ''
    .'<div class="boxV">'
    .'  <a href="'.$link.'" title="'.$title.'">'
    .'    <span class="cover lazyload" data-delaybg="'.$imgsrc.'" data-expand="50"></span>'
    .'    '.($cover_accessory ? $cover_accessory : '')
    .'  </a>'.$editlink.''
    .'  <a href="'.$link.'">'
    .'    <h3 class="hd js-text-clamp" data-clamp-line="2">'.$title.'</h3>'
    .'  </a>'
    .'  '.($summary ? '<p class="bd js-text-clamp" data-clamp-line="2">'.$summary.'</p>' : '')
    .'</div>';
}

function v2_display_pureboxV_cover_accessory($modifier_class) {
  return '<div class="cover_accessory'.($modifier_class ? ' '.$modifier_class : '').'"></div>';
}

function v2_display_tmpl($htmlid,$s){
  $s = str_replace(array("\n","\r"),'',$s);
  return'<div class=tmpl id=tmpl-'.$htmlid.'><!--'.$s.'--></div>';
}

function page_head2($text, $href=''){
  if($href){
    $text = '<a href="'.$href.'">'.$text.'</a>';
  }
  return'<h2 class="block-title">'.$text.'</h2>';
}

function page_head2_func($atts, $content){
  return page_head2($content, isset($atts['href']) ? $atts['href'] : '');
}
add_shortcode( 'page_head2', 'page_head2_func' );
function page_head2_sub_func($atts, $content){
  $href = isset($atts['href']) ? $atts['href'] : '';
  $text = $content;
  if($href){
    $text = '<a href="'.$href.'">'.$text.'</a>';
  }
  return'<h3 class="block-title">'.$text.'</h3>';
}
add_shortcode( 'page_head2_sub', 'page_head2_sub_func' );


function aia_title($text){
  return'<h3 class=aia-title>'.$text.'</h3>';
}

function v2_editlink($pagepost_id__OR__category_name, $is_display_block=false, $url_hash='', $label=''){
  if(!IS_SHOW_EDIT_LINK){return'';}
  if($url_hash){$url_hash='#'.$url_hash;}
  $display_text0 = '編緝';
  if(preg_match('/^[0-9]+$/', $pagepost_id__OR__category_name)){
    $href = WEB_URL.'wp-admin/post.php?post='.$pagepost_id__OR__category_name.'&action=edit';
  }else{
    if(strpos($pagepost_id__OR__category_name,'CATE')===0){
      $href = WEB_URL.'wp-admin/term.php?taxonomy=category&tag_ID='
                     . str_replace('CATE','',$pagepost_id__OR__category_name).'&post_type=post';
    }else{
      $display_text0 = '新增';
      $href = WEB_URL.'wp-admin/edit.php?category_name=' . $pagepost_id__OR__category_name;
    }
  }
  $href.=$url_hash;
  if($label){$label='「'.$label.'」';}
  $display_text = $display_text0.$label;
  #
  if($is_display_block){
    return '<div class="editlnk"><a href="'.$href.'" title="'.$display_text.'">'.$display_text.'</a></div>';
  }
  return'<a class="editlnk" href="'.$href.'" title="'.$display_text.'">'.$display_text.'</a>';
}

function home_rowA($a, $prepend_html=''){
  $s = '';
  foreach($a as$v){
    if(!$v[0]){continue;}
    $s.='<div class="col-md-6 col-sm-12">';
    $s.=v2_display_pureboxB($v[0], $v[1], $v[2],2);
    $s.='</div>';
  }
  return'<div xxstyle=height:40px></div>
        <div class="row">'
        .$prepend_html
        .$s.'</div>';
}

function home_row_faq(){ ?>
  <div class="row" xxstyle="margin-top:50px">
    <?php echo v2_editlink(HOME_PAGE_ID, true, 'acf-home_faq_category_ids'); echo page_head2('常見問答');?>
    <?php
    $a = get_post_meta(HOME_PAGE_ID, 'home_faq_category_ids', true);
    $ary_q = array();
    foreach($a as$cid){
      $c=get_category($cid);
      $slug=$c->slug;
      $imgsrc = get_all_imgsrc($c->category_description, true);
      $imgsrc = $imgsrc ? $imgsrc[0] : '';
      $desc = strip_tags($c->category_description);
      $ary_q[]=array('href'=>CATEGORY_PREFIX_URL.$slug, 'title'=>$c->cat_name, 'imgsrc'=>$imgsrc, 'desc'=>$desc,'cat'=>$c);
    }
    foreach($ary_q as$q): ?>
    <div class="col-md-3 col-sm-6">
      <?php echo v2_editlink('CATE'.$q['cat']->cat_ID,true);?>
      <?php echo v2_display_pureboxQ($q);?>
    </div>
  <?php endforeach;# $ary_q ?>
  </div><?php #.row ?>
<?php } // end of function home_row_faq

function home_news_list($ary_or_int_only_display_category_ids, $list_title='', $list_category_slug='', $page_size=5, $more_href='', $ary_topest_post_ids=[]){
if(
  (is_string($ary_or_int_only_display_category_ids)
  or is_int($ary_or_int_only_display_category_ids))
  and preg_match('/^[0-9]+$/', $ary_or_int_only_display_category_ids) ){
  $ary_only_display_category_ids = array($ary_or_int_only_display_category_ids);
}elseif(is_array($ary_or_int_only_display_category_ids)){
  $ary_only_display_category_ids = $ary_or_int_only_display_category_ids;
}else{
  die('invalid argument(s).');
}

if(IS_SHOW_EDIT_LINK){echo v2_editlink($list_category_slug ? $list_category_slug : NEW_CAT_SLUG,true);}
echo page_head2($list_title ? $list_title : '最新消息'); ?>
<?php
if(count($ary_only_display_category_ids)>1):
  $ary_tag_nav = array();
  foreach($ary_only_display_category_ids as$cid){
    $c=get_category($cid);
    if($c->cat_ID===NEWS_CAT_ID){continue;}
    $ary_tag_nav[]
      = array('txt'=>$c->cat_name,
              'slug'=>$c->slug,
              'href'=>CATEGORY_PREFIX_URL.$c->slug.'/',
              'more_cssclass'=>'notR',
              );
  }
  $NEWS_SLUG = get_category(NEWS_CAT_ID)->slug;
  echo v2_display_tag_nav($ary_tag_nav,
        array('cur'=>1,'txt'=>'總覽', 'href'=>NEWS_CATEGORY_URL, 'slug'=>$NEWS_SLUG),
        v2_editlink(HOME_PAGE_ID, true, 'acf-home_guest_newslist_category_ids','顯示的分類'),
        'home-tagnav'
        );
 endif;

$ary_lst_final = [];
foreach($ary_topest_post_ids as $id_){
  $ary_lst_final[] = get_post($id_);
}
$ary_lst = get_posts(
  array_merge(
  array('posts_per_page'=>$page_size, 'category'=>$ary_only_display_category_ids,)
  , v2_get_news_posts_argv())
);
foreach($ary_lst as $_){
  if(count($ary_lst_final)>=HOME_NEWS_DISPLAY_NUM){break;}
  if(!in_array($_->ID, $ary_topest_post_ids)){
    $ary_lst_final[] = $_;
  }
}
foreach($ary_lst_final as$k=>$v): # $v is $post
  $cats = get_the_category($v->ID);
  $cat=$cats[0];
  $ary_lst[$k] = array( '<time>'.v2_display_date($v->post_date).'</time>' # '2019 年 04 月 31 日'
    ,v2_display_tag_link($cat->cat_name, CATEGORY_PREFIX_URL.$cat->slug.'/'  )
    ,v2_editlink($v->ID).'<a href="'.get_the_permalink($v->ID).'">'.$v->post_title.'</a>'
  );
endforeach;
echo v2_display_list1($ary_lst, $more_href, 'DIV', 'home-newslst', '看更多消息');
}

function is_google_optimize_anti_flicker_snippet_custom_field_enabled() {
  $post_id = get_the_ID();
  if ($post_id === False) {
    return False;
  }

  $is_anti_flicker_enabled = get_post_meta($post_id, 'insert_anti_flicker_snippet', true);
  return $is_anti_flicker_enabled;
}

function insert_google_optimize_anti_flicker_snippet() {
  $GTM_CONTAINER_ID = 'GTM-M3BRKB4';
  echo "
    <style>.async-hide { opacity: 0 !important}</style>
    <script>(function(a,s,y,n,c,h,i,d,e){s.className+=' '+y;h.start=1*new Date;
    h.end=i=function(){s.className=s.className.replace(RegExp(' ?'+y),'')};
    (a[n]=a[n]||[]).hide=h;setTimeout(function(){i();h.end=null},c);h.timeout=c;
    })(window,document.documentElement,'async-hide','dataLayer',4000,
    {'".$GTM_CONTAINER_ID."':true});</script>
  ";
}

function get_aia_post_meta($post_id) {
  $a = [];
  foreach(get_post_meta($post_id) as $k=>$v){
    if(substr($k,0,1)!='_'
      && substr($k,0,10)!='rank_math_'
      && substr($k,0,5)!='qode_'
      && strpos($k,'ignore_me_')===false
    ){
      $a[$k]=$v;
    }
  }
  return$a;
}
function display_content_by_content_type($post, $display_content_type='') {
  if (empty($display_content_type)) {
    return '';
  }
  if (!in_array($display_content_type, ['_EDGEAI_', '_MEDICAL_', '_MGR_', '_TECH_'])) {
    return '<!--invalid-->';
  }
  // --------------------------------------------
  $metas = get_aia_post_meta($post->ID);
  if ('_TECH_'===$display_content_type) {
    $a = ['course_place',
    'end_class_date',
    'exam_date',
    'exam_result_date',
    'exam_time',
    'national_holiday_text',
    'open_class_date',
    'people_number',
    'register_edate',
    'signup_edate',
    'signup_link',
    'week_num'];
  }elseif('_MGR_'===$display_content_type){
    $a = ['course_place',
    'end_class_date',
    'national_holiday_text',
    'open_class_date',
    'people_number',
    'register_edate',
    'result_date',
    'signup_edate',
    'signup_link',
    'week_num'];
  }elseif('_MEDICAL_'===$display_content_type){
    $a = ['end_class_date',
    'open_class_date',
    'people_number',
    'register_edate',
    'result_date',
    'signup_edate'];
  }elseif('_EDGEAI_'===$display_content_type){
    $a = ['course_place',
    'end_class_date',
    'exam_date',
    'exam_time',
    'open_class_date',
    'people_number',
    'register_edate',
    'result_date',
    'signup_edate',
    'signup_link',
    'week_num'];
    $post_title = $post->title;
  }

  $ary = $a;

  foreach($a as $v){
    if (!isset($metas[$v])){ continue; }
    $$v = $metas[$v][0];
    if(strpos($v, '_date')!==false || strpos($v, '_edate')!==false || strpos($v, '_sdate')!==false){
      # extra variable(s)
      preg_match_all('/[0-9]/', $$v, $_);
      $_ = $_[0];
      ${$v.'_y'} = $_[0].$_[1].$_[2].$_[3]; $ary[] = $v.'_y';
      ${$v.'_m'} = ${$v.'_mm'} = $_[4].$_[5]; ${$v.'_m'}+=0; $ary=array_merge($ary, [$v.'_m', $v.'_mm']);
      ${$v.'_d'} = ${$v.'_dd'} = $_[6].$_[7]; ${$v.'_d'}+=0; $ary=array_merge($ary, [$v.'_d', $v.'_dd']);
    }
  }

  # extra variable(s)
  if(isset($open_class_date) and $open_class_date and isset($end_class_date) and $end_class_date){
    $week_num = '---';
  }

  # read file
  $s = file_get_contents(__DIR__.'/_single_content_type/'.$display_content_type.'.html');
  foreach($ary as $v){
    if (isset($$v)) {
      $s = str_replace('{'.$v.'}',$$v,$s);
    }
  }
  return do_shortcode($s);
}

function v2_display_list2($ary_th, $ary_body){
  $thead = $ary_th ? '<span>'.implode('</span><span>',$ary_th).'</span>' : '';
  $thead = '<div class=hd>'.$thead.'</div>';
  $tbl = '<div class=lst2>'.$thead;
  $body='';
  foreach($ary_body as$v){
    $body.='<div>';
    foreach($v as$k2=>$v2){ $body.='<span>'
      .(isset($ary_th[$k2])&&$ary_th[$k2] ? '<span class=lb>'.$ary_th[$k2].'</span>' : '')
      .$v2.'</span>'; }
    $body.='</div>';
  }
  return $tbl.$body.'</div>';
}
/*** end of v2 functions **/