Convert MIME types into SQL.

Get extended image metadata, exif or iptc as available.

Returns a salt to add to hashes.

Sets the authentication cookies based on user ID.

Updates the user’s password with a new encrypted one.

Marks the post as currently being edited by the current user.

Sets a cookie for a user who just logged in. This function is deprecated.

Authenticates and logs a user in with ‘remember’ capability.

WordPress implementation of PHP sprintf() with filters.

Localizes list items before the rest of the content.