Mime Typy Ve WordPressu
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A quick search on the WordPress core files leads us to the wp_get_mime_types() function in wp-includes/functions.php. Inside this function, WordPress provides us with a filter called mime_types, perfect.
By default, WordPress has a list of registered mime types stored in wp-includes/functions.php that any developer can call using wp_get_allowed_mime_types(). These files are the file types recognized by WordPress. However, not all MIME types recognized are allowed to be uploaded through the WordPress Admin Dashboard. To see only the types that WordPress allows to be uploaded, you can use the upload_mimes filter.
If the multisite is enabled, the multisite network administrator can add/change/delete the mime type value in the multisite network setting menu. And the multisite network administrator or the site administrator can only see the past value (cannot change) before the site was migrated to the multisite.
I am using JW Player plugin from wordpress. I try to upload mp4 file in the admin dashboard -> media There is nothing problem in the uploading. but when i try to load the video in jw player of wordpress it loads only audio. When i try to upload the file it shows the mime type as video/quicktime but i uploaded the mp4 file and mime type should be video/mp4 Not sure why this should happen.
Formidable uses the WordPress wp_mail() function to send emails. Unless otherwise specified, the wp_mail function defaults the content type (mime) of any email to text/plain. The function provides a filter that allows you change the content type. The filter is wp_mail_content_type. To change the mime type for all emails, you would use:
Unfortunately, I've tested this and it doesn't work with Formidable. Instead of using the WordPress supplied filter, Formidable hard codes the mime type as 'text/plain' or 'text/html'. Formidable also has an undocumented filter called frm_email_header that we can use to manipulate the content or mime type. If we examine the output of this filter, just prior to Formidable's call to wp_mail, the header contains a three element array that has the following content (as viewed with the Kint debugger):
The value of the third element will either be Content-Type: text/html; charset="UTF-8" or Content-Type: text/plain; charset="UTF-8". Knowing this, we can change the mime type prior to the send action. Since this is a simple array, the way to do this is to remove the third element and replace it with the new content type. The code looks like this:
This works perfectly, but it changes the mime type for all emails sent by Formidable. So this needs to be wrapped in code that limits it to the specific form. This also may not work at all if you are using a 3rd party SMTP server such as Mandrill or Sparkpost. When I was testing this code in my local environment, I had Sparkpost enabled and Sparkpost kept changing the content type back to text/html. My recommendation is not to use any 3rd party SMTP sender with this process.
Do not replace the entire mime type array, you just have to add the above code to it.Refresh your website and see the mime-type array (which is really long) with the new mime-type added.And, to test that everything worked as expected, upload your XML file, which should now be uploaded perfectly.
The plugin additionally allows the mime types and file extensions to WordPress. In other words, your WordPress site can upload various file extensions. Mime Types Plus.path{fill:none;stroke:#333;stroke-miterlimit:10;stroke-width:1.5px;} Add the mime type that can be used in the media library to each file type. WP Extra File Types.path{fill:none;stroke:#333;stroke-miterlimit:10;stroke-width:1.5px;} This plugin let you add file types to the default list of file extensions supported by the Media Library upload procedure.
Your web server isn't sending the correct "Content-Type: ..." header.How you fix this depends on which web server you're running. Most web servers have a separate mime types file where they include all of the file types. If you are running on a shared hosting environment with Apache one solution could be to add the following to your .htaccess files: AddType application/javascript .js
I run nginx, so there are no .htaccess files inside any directories. I also searched manually just to be sure. My include statement for mime.types in nginx.conf is inside my default server block with root directory set to the root for my wp multisite. I also made sure that mime.types included the entry for javascript.
I found the problem. My wordpress multisite installation is old and uses the wp-includes/ms-files.php rewrite rule for user files in /blogname/files/. The code in ms-files.php also checks MIME types with wp_check_filetype, which uses get_allowed_mime_types() to get the list of allowed MIME types. And get_allowed_mime_types() unsets javascript if the user doesnt have unfiltered_html allowed.
After modifying get_allowed_mime_types() to not unset javascript for user files the correct MIME types were send. Allowing js for users is not secure, so I should probably remove my ms-files.php dependency.
Considering that my wp installation was already manually modified before this, I didn't try doing the fix without changing core. I use git with merge to update wordpress. Maybe you could write a plugin which resets the javascript mime type with a hook. 2b1af7f3a8