将图片上传到wordpress并在db中保存详细信息

Question

我想通过php脚本完全在wordpress之外上传图片到wordpress。我知道我必须将数据插入到哪些表中。但我注意到，如果我通过正常的方式通过wordpress创建各种大小的图像，并保存在数据库中。有没有一种方法可以使用完全在wordpress之外的脚本来模拟图片的上传。

Answer 1

是的，这将是这样的：

<?php 
    header('Response: HTTP/1.1 200 OK'); 
    define('WP_USE_THEMES', false); 
    require('../../../../wp-load.php'); 

    $uploadedfile = $_FILES['image']; 
    if($uploadedfile['size'] > 0){ 
     $upload_overrides = array('test_form' => false); 
     if (! function_exists('wp_handle_upload')) require_once(ABSPATH . 'wp-admin/includes/file.php'); 
     $movefile = wp_handle_upload($uploadedfile, $upload_overrides); 
     if ($movefile) { 
      $wp_filetype = $movefile['type']; 
      $filename = $movefile['file']; 
      $wp_upload_dir = wp_upload_dir(); 
      $attachment = array(
      'guid' => $wp_upload_dir['url'] . '/' . basename($filename), 
      'post_mime_type' => $wp_filetype, 
      'post_title' => preg_replace('/\.[^.]+$/', '', basename($filename)), 
      'post_content' => '', 
      'post_status' => 'inherit' 
     ); 
      $attach_id = wp_insert_attachment($attachment, $filename); 
     require_once(ABSPATH . 'wp-admin/includes/image.php'); 
     $attach_data = wp_generate_attachment_metadata($attach_id, $filename); 
     wp_update_attachment_metadata($attach_id, $attach_data); 

      die(json_encode(array('type'=>'error', 'text' => 'Ok', 'error' => 0))); 
     }else{ 
      die(json_encode(array('type'=>'error', 'error' => 1))); 
     } 
    } 
    die(json_encode(array('type'=>'error', 'error' => 2))); 
} 
?> 

请注意，从来就粘贴我的代码，you'll有那么一点点的工作;）