Unfortunately wp_handle_upload_prefilter hook does not recognize an attachment ID yet. It’s too early and runs the pre-sanitized file name (before moving the attachment and storing it as a post) The Logic What you can do is use that hook wp_handle_upload_prefilter but instead, store a transient with a short life that contains the pre-sanitized file name. … Read more
Tricky but once you understand how WordPress sets the sizes and the fields then the rest is easy: function thickbox_fields($form_fields, $post){ unset( $form_fields[‘post_title’], //disables “Title” field and so forth… $form_fields[‘url’], $form_fields[‘image_alt’], $form_fields[‘post_excerpt’], $form_fields[‘post_content’], $form_fields[‘align’], $form_fields[‘image-size’] ); //create the size input for full only and set display to none $size=”full”; $css_id = “image-size-{$size}-{$post->ID}”; $html = “<div … Read more
You can add a filter to upload_dir. Here is a simple class I wrote to do this for a project. Use the protected $filter_path variable to define the alternate uploads directory (*will be relative to wp-content/uploads) class UGC_Attachment { protected $upload_dir; protected $upload_url; protected $filter_path=”/relative_path_from_wp-content/uploads”; function __construct() { $dir = wp_upload_dir(); $this->upload_dir = $dir[‘basedir’] . … Read more
WordPress’ media handling strikes me as scattered and inconsistent. I say that only to say that I can’t promise this will work in all cases. However, I think I’d use the add_attachment hook from wp_insert_attachment. You will get a post ID, so you will have to … retrieve the image src with wp_get_attachment_imge_src, probably, retrieve … Read more
Looks like this is a defect. Ish. As @s_ha_dum mentioned, this is to prevent a directory traversal attack. However, WordPress’ Media Library will happily let you upload a file with two or more periods in a row, even if ms-files.php will refuse to serve it up. So, nothing is technically “broken”, but this certainly isn’t … Read more
The post that an attachment is related to is determined by the post_parent column on the wp_posts table (depending on your database prefix). Set it to the post_ID of the parent post.
I haven’t tested this in multi-site but can’t see any reason that it wouldn’t work. The Add from Server plugin searches for images that you manually upload to WordPress and adds them to the media manager. You can find it here: http://wordpress.org/extend/plugins/add-from-server/ Tested on the latest WordPress.
You could just change the option after the blog is created: add_action(‘wpmu_new_blog’, function($blog_id){ switch_to_blog($blog_id); update_option(‘uploads_use_yearmonth_folders’, false); restore_current_blog(); }); Drop this code into a .php file inside wp-content/mu-plugins
Thans but I’ve found the solution, what it need to do is to edit the site (Network -> Sites -> Edit -> Settings ) and change the following parameters: Uploads Use Yearmonth Folders 0 Upload Path wp-content/blogs.dir/1/uploads Fileupload Url http://www.mydomain.com/myblog/uploads
.doc files can contain executable scripts, and there is no way to make sure they are safe. The same applies to SVG and some other file types. If WordPress would accept .doc files from any user with the capability upload_files, these files could be used to send malicious code to visitors.