1 files changed, 0 insertions, 64 deletions
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 6859931cf9..dfb00cee18 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -210,70 +210,6 @@ function get_moderators(&$forum_moderators, $forum_id = false)
 	return;
 }
 
-function discover_auth($user_id = false, $opts = false, $forum_id = false)
-{
-	global $db;
-
-	$sql_user = ($user_id) ? ((!is_array($user_id)) ? "user_id = $user_id" : 'user_id IN (' . implode(', ', $user_id) . ')') : '';
-	$sql_forum = ($forum_id) ? ((!is_array($forum_id)) ? "AND a.forum_id = $forum_id" : 'AND a.forum_id IN (' . implode(', ', $forum_id) . ')') : '';
-	$sql_opts = ($opts) ? ((!is_array($opts)) ? "AND ao.auth_option = '$opts'" : 'AND ao.auth_option IN (' . implode(', ', preg_replace('#^[\s]*?(.*?)[\s]*?$#e', "\"'\" . $db->sql_escape('\\1') . \"'\"", $opts)) . ')') : '';
-
-	$hold_ary = array();
-	// First grab user settings ... each user has only one setting for each
-	// option ... so we shouldn't need any ACL_NO checks ... he says ...
-	$sql = 'SELECT ao.auth_option, a.user_id, a.forum_id, a.auth_setting
-		FROM ' . ACL_OPTIONS_TABLE . ' ao, ' . ACL_USERS_TABLE . ' a 
-		WHERE ao.auth_option_id = a.auth_option_id 
-			' . (($sql_user) ? 'AND a.' . $sql_user : '') . "
-			$sql_forum 
-			$sql_opts 
-		ORDER BY a.forum_id, ao.auth_option";
-	$result = $db->sql_query($sql);
-
-	while ($row = $db->sql_fetchrow($result))
-	{
-		$hold_ary[$row['user_id']][$row['forum_id']][$row['auth_option']] = $row['auth_setting']; 
-	}
-	$db->sql_freeresult($result);
-
-	// Now grab group settings ... ACL_NO overrides ACL_YES so act appropriatley
-	$sql = 'SELECT ug.user_id, ao.auth_option, a.forum_id, a.auth_setting 
-		FROM ' . USER_GROUP_TABLE . ' ug, ' . ACL_OPTIONS_TABLE . ' ao, ' . ACL_GROUPS_TABLE . ' a 
-		WHERE ao.auth_option_id = a.auth_option_id 
-			AND a.group_id = ug.group_id
-			' . (($sql_user) ? 'AND ug.' . $sql_user : '') . "
-			$sql_forum 
-			$sql_opts 
-		ORDER BY a.forum_id, ao.auth_option";
-	$result = $db->sql_query($sql);
-
-	while ($row = $db->sql_fetchrow($result))
-	{
-		if (!isset($hold_ary[$row['user_id']][$row['forum_id']][$row['auth_option']]) || (isset($hold_ary[$row['user_id']][$row['forum_id']][$row['auth_option']]) && $hold_ary[$row['user_id']][$row['forum_id']][$row['auth_option']] != ACL_NO))
-		{
-			$hold_ary[$row['user_id']][$row['forum_id']][$row['auth_option']] = $row['auth_setting']; 
-		}
-	}
-	$db->sql_freeresult($result);
-
-	$auth_ary = array();
-	foreach ($hold_ary as $user_id => $forum_ary)
-	{
-		foreach ($forum_ary as $forum_id => $auth_option_ary)
-		{
-			foreach ($auth_option_ary as $auth_option => $auth_setting)
-			{
-				if ($auth_setting == ACL_YES)
-				{
-					$auth_ary[$forum_id][$auth_option][] = $user_id;
-				}
-			}
-		}
-	}
-
-	return $auth_ary;
-}
-
 // User authorisation levels output
 function gen_forum_rules($mode, &$forum_id)
 {