I had the same error because I forgot to add: wp_enqueue_media(); Then I found this how to and solved the problem like this: 1: You have to enqueue WP JavaScript library for media and your own JS file: public function enqueue_scripts() { //WP library wp_enqueue_media(); //Your JS file wp_register_script(‘name-of-your-script’, plugin_dir_url( __FILE__ ) . ‘js/path-to-your.js’, array( … Read more
I had the very same problem. None of googled articles suggesting trivial solutions (like “resize image”, “wait a bit”) helped. Symptoms: media uploading works perfectly, but only for some files (larger than 1Mb) the “HTTP error” occurs. But when I tried to check my web server logs, everything became clear in one second. I suppose … Read more
Check if the argument is present, and if it isn’t return the default value: if(!isset($_REQUEST[‘post_id’])) return $upload; // cast it to integer to avoid problems $id = (int)$_REQUEST[‘post_id’]; …
wp_handle_upload() is made to handle, well, uploads. It expects upload-related inputs. To “upload” image from remote URL there is media_sideload_image(). Since you actually don’t specify type of your file, you might need to tinker some yourself, using this function as an example.
The OP had a .htaccess file in the uploads directory
Use wp_upload_dir() for path to uploads, and use get_bloginfo() to get paths to the WP location
Try the following code: $args = array( ‘post_type’ => ‘attachment’, ‘numberposts’ => -1, ‘post_status’ => null, ‘post_parent’ => $post->ID ); $attachments = get_posts( $args ); if ($attachments) { foreach ( $attachments as $attachment) { setup_postdata($attachment); the_title(); the_attachment_link($attachment->ID, false); the_excerpt(); } }
The problem: When you download an image with an extension, for example jsbach_image.jpg, it will look like this in the temp directory: /tmp/jsbach.tmp but when you download an image without an extension, for example mozart_image, you will get: /tmp/mozart But the latter one will not pass the filetype- and extension tests in the wp_handle_sideload() function, … Read more
Ok this seems to have fixed it: function wp_plupload_include_attachment_id( $params ) { global $post_ID; if ( isset( $post_ID ) ) $params[‘post_id’] = (int) $post_ID; return $params; } add_filter( ‘plupload_default_params’, ‘wp_plupload_include_attachment_id’ ); This preprocesses the uploader $params and makes sure the post_id is included. Taken from here: https://core.trac.wordpress.org/attachment/ticket/22085/media.php.patch
The number is added in wp_unique_filename() in wp-includes/functions.php. You can prevent it by hooking into ‘sanitize_file_name’ and setting another file name. You can find such functions and filters by following the code with your IDE. Most IDEs make functions clickable so you can go from their call to their declaration. Here is an example from … Read more