トップ/pukiwiki1.5/ref.inc.php
#author("2024-12-29T17:37:15+09:00","default:nemusg.pad","nemusg.pad") #author("2024-12-30T00:25:26+09:00","default:nemusg.pad","nemusg.pad") * ref.inc.php [#aa2d2fcd] #contents * 埋め込んだ画像を lazyload対応にする [#y76364c1] - `ref.inc.php` を編集する -- `loading="lazy"` を追加する #code_x{{ - $params['_body'] = "<img src=\"$url\" alt=\"$title\" title=\"$title\" $info/>"; + $params['_body'] = "<img src=\"$url\" alt=\"$title\" title=\"$title\" loading=\"lazy\" $info/>"; }} * webp形式を埋め込めるようにする [#ed967fea] - 実例 [[game/baba_is_you]] ** .htaccess に追記 [#v9d36da9] これは不要かも? #code_x{{ ## Webp Image AddType image/webp .webp }} ** plugin/ref.inc.php の変更 [#f871dfab] *** 変更前 [#c86d0531] #code_x{{ define('PLUGIN_REF_IMAGE', '/\.(gif|png|jpe?g|swf)$/i'); }} #code_x{{ $got = @getimagesize($ref); if (! isset($got[2])) $got[2] = FALSE; switch ($got[2]) { case 1: $type = 'image/gif' ; break; case 2: $type = 'image/jpeg'; break; case 3: $type = 'image/png' ; break; case 4: $type = 'application/x-shockwave-flash'; break; default: return array('msg'=>'Seems not an image', 'body'=>$usage); } }} *** 変更後 [#sba0d53f] #code_x{{ define('PLUGIN_REF_IMAGE', '/\.(gif|png|jpe?g|webp)$/i'); }} #code_x{{ $got = @getimagesize($ref); if (!isset($got[2])) $got[2] = FALSE; $type = mime_content_type($ref); // MIMEタイプの確認 switch ($type) { case 'image/gif' : $type = 'image/gif' ; break; case 'image/jpeg': $type = 'image/jpeg'; break; case 'image/png' : $type = 'image/png' ; break; case 'image/webp': $type = 'image/webp'; break; default: return array('msg'=>'Seems not an image', 'body'=>$usage); } }} 参考になるかも? [[WEBP画像のフォールバック - レ点腫瘍学ノート:https://oncologynote.jp/?5b041d2a93]]