[buddypress-trac] [BuddyPress] #1326: Double-byte characters in post url turned to mess code

[buddypress-trac at lists.automattic.com]

#1326: Double-byte characters in post url turned to mess code
-----------------------+----------------------------------------------------
  Reporter:  andrepan  |       Owner:                        
      Type:  task      |      Status:  closed                
  Priority:  major     |   Milestone:                        
Resolution:  fixed     |    Keywords:  bug, error, buddypress
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Comment(by levinng):

 Hm... btw it just a interim solution, the problem consist two part.

 1. add_filter( 'bp_get_activity_content', 'bp_activity_filter_kses', 1 );
 Why call it twice in bp-activity-filters.php

 2. when parsing with bp_activity_filter_kses(wp_kses) in bp-activity-
 filters.php, I'd tried to echo $content before "return wp_kses( $content,
 $activity_allowedtags );" , however the echo-ed content  didn't contain
 any mess up character, It just messing the title link retrieve  by
 activity widget.


 3. When i remove all additional $activity_allowedtags in
 bp_activity_filter_kses like below


 {{{
 function bp_activity_filter_kses( $content ) {
 global $allowedtags;

         $activity_allowedtags = $allowedtags;
         return wp_kses( $content, $activity_allowedtags );
 }

 }}}

 But the result still have those mess up code appears in link. I think it
 is already out of my knowledge.


 4. So I have a last try, I  changed the line 413 in /wp-include/kses.php
 from

 {{{
         return
 preg_replace_callback('%((<!--.*?(-->|$))|(<[^>]*(>|$)|>))%',

 }}}

 to

 {{{
         return preg_replace_callback('%((<!--.*?(-->|$))|(<[^>]*^>))%',

 }}}

 it could be fixed the problem in BP, but i've no idea if it suffer any
 side effects, I shouldn't touch wp core, because the defects didn't appear
 in WP alone.

-- 
Ticket URL: <http://trac.buddypress.org/ticket/1326#comment:8>
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