Thanks

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With the fact, while wanting to remove the medal, I have this who appears (it is not normal...)
Warning: htmlspecialchars() expects parameter 1 to be string, array given in /data/members/free/multimania/fr/g/m/e/gmedievale/htdocs/forum/medalcp.php on line 191
Warning: Cannot modify header information - headers already sent by (output started at /data/members/free/multimania/fr/g/m/e/gmedievale/htdocs/forum/medalcp.php:191) in /data/members/free/multimania/fr/g/m/e/gmedievale/htdocs/forum/includes/page_header.php on line 490
Warning: Cannot modify header information - headers already sent by (output started at /data/members/free/multimania/fr/g/m/e/gmedievale/htdocs/forum/medalcp.php:191) in /data/members/free/multimania/fr/g/m/e/gmedievale/htdocs/forum/includes/page_header.php on line 492
Warning: Cannot modify header information - headers already sent by (output started at /data/members/free/multimania/fr/g/m/e/gmedievale/htdocs/forum/medalcp.php:191) in /data/members/free/multimania/fr/g/m/e/gmedievale/htdocs/forum/includes/page_header.php on line 493
Page header (490 - 497)
Code: Select all
header ('Cache-Control: private, pre-check=0, post-check=0, max-age=0');
}
header ('Expires: 0');
header ('Pragma: no-cache');
$template->pparse('overall_header');
?>
medalcp (190 - 200) :
Code: Select all
{
$user_list = htmlspecialchars($HTTP_POST_VARS['unmedal_user']);
for($i = 0; $i < count($user_list); $i++)
{
if ( $user_list[$i] != -1 )
{
$where_sql .= ( ( $where_sql != '' ) ? ', ' : '' ) . intval($user_list[$i]);
}
}
}
l'erreur dans medalcp est :
Code: Select all
$user_list = htmlspecialchars($HTTP_POST_VARS['unmedal_user']);
variable # $$HTTP_POST_VARS['unmedal_user'>] is empty what puts an error of the function htmlspecialchars.
But I, can you cannot aps how change help me?
Still a large whole thanks in advance

.