Thêm đoạn code sau vào function.php khi muốn tự lưu hình về host khi copy bài nhé
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class Auto_Save_Images { function __construct() { add_filter( 'content_save_pre',array($this,'post_save_images') ); } function post_save_images( $content ) { if( ($_POST['save'] || $_POST['publish'] )) { set_time_limit(240); global $post; $post_id=$post-& gt; ID; & lt; br ?--> $preg=preg_match_all('/&lt;img.*?src="(.*?)"/',stripslashes($content),$matches); if($preg) { foreach($matches[1] as $image_url) { if(empty($image_url)) continue; $pos=strpos($image_url,$_SERVER['HTTP_HOST']); if($pos===false) { $res=$this-& gt; save_images($image_url,$post_id); < br ?-->$replace=$res['url']; $content=str_replace($image_url,$replace,$content); } } } } remove_filter( 'content_save_pre',array( $this,'post_save_images' ) ); return $content; } function save_images($image_url,$post_id) { $file=file_get_contents($image_url); $post = get_post($post_id); $posttitle = $post-> post_title; $postname = sanitize_title($posttitle); $im_name = "$postname-$post_id.jpg"; $res=wp_upload_bits($im_name,'',$file); $this-> insert_attachment($res['file'],$post_id); return $res; } function insert_attachment($file,$id) { $dirs=wp_upload_dir(); $filetype=wp_check_filetype($file); $attachment=array('guid'=> $dirs['baseurl'].'/'._wp_relative_upload_path($file),'post_mime_type'=> $filetype['type'],'post_title'=> preg_replace('/\.[^.]+$/','',basename($file)),'post_content'=> '','post_status'=> 'inherit'); $attach_id=wp_insert_attachment($attachment,$file,$id); $attach_data=wp_generate_attachment_metadata($attach_id,$file); wp_update_attachment_metadata($attach_id,$attach_data); return $attach_id; } } new Auto_Save_Images(); |
