WordPress插件文件「上傳」

我試圖創建插件導入帖子到WordPress。導入的文章（XML）包含「圖像名稱」屬性，並且此圖像已上傳到服務器。WordPress插件文件「上傳」

但是，我想讓WordPress做它的「魔力」並將圖像導入系統（創建縮略圖，附加到帖子，將其置於wp-uploads目錄模式下）......我發現功能media_handle_upload($file_id, $post_id, $post_data, $overrides)，但它需要數組$ _FILES填充實際上傳（並且我沒有上傳文件 - 它已經放在服務器上），所以它不是非常有用

你有任何提示如何繼續？

謝謝

來源

2012-06-27 tomas

該圖像放置在正確的上傳文件夾或你想它被移動到適當的位置，然後鏈接到帖子？ – tamilsweet

它只通過ftp放置在服務器上，它不在wp上傳文件夾中...我想要wordpress在媒體庫中顯示圖像（與帖子鏈接）並將其移動到目錄中... – tomas

請檢查以下腳本以獲取此主意。（它的工作。）

$title = 'Title for the image'; 
    $post_id = YOUR_POST_ID_HERE; // get it from return value of wp_insert_post 
    $image = $this->cache_image($YOUR_IMAGE_URL); 
    if($image) { 
     $attachment = array(
      'guid' => $image['full_path'], 
      'post_type' => 'attachment', 
      'post_title' => $title, 
      'post_content' => '', 
      'post_parent' => $post_id, 
      'post_status' => 'publish', 
      'post_mime_type' => $image['type'], 
      'post_author' => 1 
     ); 

     // Attach the image to post 
     $attach_id = wp_insert_attachment($attachment, $image['full_path'], $post_id); 
     // update metadata 
     if (!is_wp_error($attach_id)) 
     { 
      /** Admin Image API for metadata updating */ 
      require_once(ABSPATH . '/wp-admin/includes/image.php'); 
      wp_update_attachment_metadata 
      ($attach_id, wp_generate_attachment_metadata 
      ($attach_id, $image['full_path'])); 
     } 
    } 

function cache_image($url) { 
    $contents = @file_get_contents($url); 
    $filename = basename($url); 
    $dir = wp_upload_dir(); 
    $cache_path = $dir['path']; 
    $cache_url = $dir['url']; 

    $image['path'] = $cache_path; 
    $image['url'] = $cache_url; 

    $new_filename = wp_unique_filename($cache_path, $filename); 
    if(is_writable($cache_path) && $contents) 
    { 
     file_put_contents($cache_path . '/' . $new_filename, $contents); 

     $image['type'] = $this->mime_type($cache_path . '/' . $new_filename); //where is function mime_type() ??? 

     $image['filename'] = $new_filename; 
     $image['full_path'] = $cache_path . '/' . $new_filename; 
     $image['full_url'] = $cache_url . '/' . $new_filename; 
     return $image; 
    } 
    return false; 
}

來源

2012-06-27 01:18:18 tamilsweet

WordPress插件文件「上傳」

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