There is a way that i can use the to upload a image usen the File Uploading Class in codeigniter ???
im using the this example and works https://www.codeigniter.com/user_guide/libraries/file_uploading.html
but a want to use a url in a Text field insted a <input type="file" name="userfile"/>
Sorry, English is not my native language use a url to upload an image, like using a curl but with the File Uploading Class
No, the File Uploading Class if for users uploading a file through a form.
You'll want to get the URL from your text field, and then use something like cURL to get the contents and write them to a file on your server.