Comment organiser le dossier de téléchargements par slug (ou ID, ou FileType ou Author)?

Question

Je souhaite stocker toutes les pièces jointes (supports) dans des dossiers nommés avec chaque titre de publication.

Exemple: /wp-content/uploads/my-post-about-stuff/

Le dossier doit contenir tous les médias attachés à ce message.

Est-ce possible?

Answer 1

Avertissement

• Suivre le chemin pour faire de même en utilisant le post_id
• Ayant déjà répondu une question à propos de la séparation des PDF des autres
• Trouvé questions dispersées à propos de cette affaire
• Décidé d’adopter ce Q comme lieu pour le publier.

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Suivez les instructions dans les commentaires. Ce code peut être adapté pour organiser le dossier de téléchargement par post_name (ou slug), post_author, post_id ou par type de support.

add_filter('wp_handle_upload_prefilter', 'wpse_25894_handle_upload_prefilter');
add_filter('wp_handle_upload', 'wpse_25894_handle_upload');

function wpse_25894_handle_upload_prefilter( $file )
{
    add_filter('upload_dir', 'wpse_25894_custom_upload_dir');
    return $file;
}

function wpse_25894_handle_upload( $fileinfo )
{
    remove_filter('upload_dir', 'wpse_25894_custom_upload_dir');
    return $fileinfo;
}

function wpse_25894_custom_upload_dir($path)
{   
    /*
     * Determines if uploading from inside a post/page/cpt - if not, default Upload folder is used
     */
    $use_default_dir = ( isset($_REQUEST['post_id'] ) && $_REQUEST['post_id'] == 0 ) ? true : false; 
    if( !empty( $path['error'] ) || $use_default_dir )
        return $path; //error or uploading not from a post/page/cpt 

    /*
     * Save uploads in ID based folders 
     *
     */

    /*
     $customdir = '/' . $_REQUEST['post_id'];
    */


    /*
     * Save uploads in SLUG based folders 
     *
     */

     $the_post = get_post($_REQUEST['post_id']);
     $customdir = '/' . $the_post->post_name;


    /*
     * Save uploads in AUTHOR based folders 
     *
     * ATTENTION, CAUTION REQUIRED: 
     * This one may have security implications as you will be exposing the user names in the media paths
     * Here, the *display_name* is being used, but normally it is the same as *user_login*
     *
     * The right thing to do would be making the first/last name mandatories
     * And use:
     * $customdir = '/' . $the_author->first_name . $the_author->last_name;
     *
     */

    /* 
      $the_post = get_post($_REQUEST['post_id']);
      $the_author = get_user_by('id', $the_post->post_author);
      $customdir = '/' . $the_author->data->display_name;
    */


    /*
     * Save uploads in FILETYPE based folders 
     * when using this method, you may want to change the check for $use_default_dir
     *
     */

    /*
     $extension = substr( strrchr( $_POST['name'], '.' ), 1 );
     switch( $extension )
     {
        case 'jpg':
        case 'png':
        case 'gif':
            $customdir = '/images';
            break;

        case 'mp4':
        case 'm4v':
            $customdir = '/videos';
            break;

        case 'txt':
        case 'doc':
        case 'pdf':
            $customdir = '/documents';
            break;

        default:
            $customdir = '/others';
            break;
     }
    */

    $path['path']    = str_replace($path['subdir'], '', $path['path']); //remove default subdir (year/month)
    $path['url']     = str_replace($path['subdir'], '', $path['url']);      
    $path['subdir']  = $customdir;
    $path['path']   .= $customdir; 
    $path['url']    .= $customdir;  

    return $path;
}

Answer 2

Le plugin Custom Upload Dir a cette capacité:

[avec] Custom Upload Dir [...], vous pouvez créer des chemins à partir de variables telles que le titre, la catégorie, l'auteur, la date et bien d'autres.

_{:: Captures d'écran: :}

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Answer 3

Pour notre page Web interne, nous avons utilisé le code à partir d’ici et lui avons fait utiliser le parent de niveau supérieur si le téléchargement provient d’une page. Comme il est interne, le nom d'utilisateur est visible. Cela nous a permis de séparer les téléchargements en les rapprochant des départements.

function wpse_25894_custom_upload_dir( $path ) {   
    /*
     * Determine if uploading from inside a page - if not, use the username
     */
    if ( ( strpos( $_SERVER['HTTP_REFERER'], 'wp-admin/upload' ) !== false ) || 
        ( strpos( $_SERVER['HTTP_REFERER'], 'wp-admin/media-new' ) !== false ) ) 
    {  
        $current_user = wp_get_current_user();    
        $customdir = '/' . $current_user->user_login;   
    } else {
        $post = get_post( $_REQUEST['post_id'] );    
        /* 
         * If there is a parent page, then get the hierarchy array, 
         * reverse it and use the first one to get the top level parent
         */
        if ( $post->post_parent ) {
            $parent = array_reverse( get_post_ancestors( $post->ID ) );
            $first_parent = get_page( $parent[0] );
            $customdir  = '/' . $first_parent->post_name;
        }
        /* 
         * Check if it is not a page (post or attachment page)
         * If it is, then use the username
         */
        elseif (strcmp ( 'page', $page->type ) == false ) {
            $current_user = wp_get_current_user();    
            $customdir = '/' . $current_user->user_login;
        }
        /*
         * Otherwise it is a top level parent page and just use the page name
         */
        else {
            $the_post = get_post( $_REQUEST['post_id'] );
            $customdir = '/' . $the_post->post_name;
        }
    }
    // Format the variables into a useable path
    $path['path']    = str_replace( $path['subdir'], '', $path['path'] ); // Remove default subdir (year/month)
    $path['url']     = str_replace( $path['subdir'], '', $path['url'] );      
    $path['subdir']  = $customdir;
    $path['path']   .= $customdir; 
    $path['url']    .= $customdir;  
    return $path;
}