[ترقيع] لثغرة الـannouncement.php و الـ forumdisplay.php

$postbit_obj =& $postbit_factory->fetch_postbit('announcement');

$changesomechars = array('\&quot;','\'','|','(',')',':','&amp;','$','<','>','"'); 
$newchars = array('&quot;',''','l','(',')',':','&','$','&lt;','&gt;','&quot;'); 
$post[title] = str_replace($changesomechars, $newchars,$post[title]); 
$post[title] = strip_tags($post[title]);

fetch_musername($announcement);

$changesomechars = array('\&quot;','\'','|','(',')',':','&amp;','$','<','>','"'); 
$newchars = array('&quot;',''','l','(',')',':','&','$','&lt;','&gt;','&quot;'); 
$announcement['title'] = str_replace($changesomechars, $newchars,$announcement['title']); 
$announcement['title'] = strip_tags($announcement['title']);