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1. Exxodos
   Member
   Posted 8 months ago #

   Greetings,

   I updated WP a few days ago, and got a "little" problem since then:

   I use GroupOffice with a wordpress bridge, so wp-admin is included in the GroupOffice interface.

   Worked fine until the update. Since then, everytime I try to access wp-admin via GO, I get a white screen in Mozilla and a notification in Opera, that this page can't be shown in a frame.

   Kinda sucks.

   Since this "feature" shown up after the last update, I'm quite sure that it can be undone, without downgrading WP.

   Anyone has any clue?

2. danuniversal
   Member
   Posted 4 months ago #

   Hargopal solved this issue 5 years ago here:
   http://wordpress.org/support/topic/no-login-in-ie-in-frame

   You have to edit the file wp-login.php putting in a p3p license. 5 years ago it was in line 9, now in WordPress 3.3.1 it is in line 43.

   I had the same problem as you, I tried this solution with WordPress 3.3.1 recently, and it worked, I could access to the login page, and admin panel, using frameset.

   Here is the solution:

   Your original code should be something like this:

   function login_header($title = 'Log In', $message = '', $wp_error = '') {
   	global $error, $is_iphone, $interim_login, $current_site;
   
   	// Don't index any of these forms
   	add_action( 'login_head', 'wp_no_robots' );

   You will have to include the following code there:

   header( "P3P: CP=CAO DSP COR CURa ADMa DEVa OUR IND PHY ONL UNI COM NAV INT DEM PRE");

   It should be right before the part that says "//Don't index any of these forms" -the line 43-. So your final code will be something like this:

   function login_header($title = 'Log In', $message = '', $wp_error = '') {
   	global $error, $is_iphone, $interim_login, $current_site;
   header( "P3P: CP=CAO DSP COR CURa ADMa DEVa OUR IND PHY ONL UNI COM NAV INT DEM PRE");
   	// Don't index any of these forms
   	add_action( 'login_head', 'wp_no_robots' );

   I hope it work. I have not found any problem yet. If you find any problem, please tell us.

3. jstolpe
   Member
   Posted 4 months ago #

   I tried pasting this code into my wp blog but the wp-admin is still not showing up in iframe in any browser. It just comes up as a white screen. I am trying to embed my whole wp site in a facebook iframe for a facebook app and all pages load fine in the iframe except the wp-admin pages are blank when I go to them in the facebook app. any ideas here?

4. Exxodos
   Member
   Posted 4 months ago #

   Ok, I found a solution for my problem.
   You have to do it after each upgrade again - but it works for me:

   1) open wp-includes/default-filters.php
   2) find "frame"
   3) you'll get two lines:

   add_action( 'login_init', 'send_frame_options_header', 10, 0 );
   add_action( 'admin_init', 'send_frame_options_header', 10, 0 );

   4) comment those lines out, upload the file again and it will work, after the cache has been refreshed.

5. jstolpe
   Member
   Posted 4 months ago #

   you are awesome! ive been looking for so long for a solution and this works!! thanks!

6. Exxodos
   Member
   Posted 4 months ago #

   I'm sorry that I forgot to post my solution here. Actually, I found it several days after I made this post... :-/

   So I hope that this solution will help more users with the same problem!

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