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Auth Stage-1 goes in

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git-svn-id: file:///svn/phpbb/trunk@377 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Paul S. Owen 2001-05-30 20:21:42 +00:00
parent 7401fc7d07
commit 53c41d08d1
5 changed files with 304 additions and 86 deletions
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181
phpBB/includes/auth.php
View file

@ -23,71 +23,172 @@
***************************************************************************/
/* Notes:
* auth() is going to become a very complex function and can take in a LARGE number of arguments.
* The currently included argements should be enough to handle any situation, however, if you need access to another
* the best option would be to create a global variable and access it that way if you can.
*
* auth() returns:
* TRUE if the user authorized
* FALSE if the user is not
*/
function auth($type, $id = "", $user_ip = "")
function auth($type, $forum_id, $userdata, $f_access = -1)
{
global $db, $userdata;
global $db;
//
// If not logged on all we
// need do is find out
// if $forum_id has ANY
// auth for $type
//
// If logged on we want to
// find out if $forum_id has
// ALL, REG, ACL, MOD or ADMIN
// for $type
//
switch($type)
{
// Empty for the moment.
}
case VIEW:
$a_sql = "auth_view";
break;
case READ:
$a_sql = "auth_read";
break;
case POST:
$a_sql = "auth_post";
break;
case REPLY:
$a_sql = "auth_reply";
break;
case EDIT:
$a_sql = "auth_edit";
break;
case DELETE:
$a_sql = "auth_delete";
break;
case VOTECREATE:
$a_sql = "auth_votecreate";
break;
case VOTE:
$a_sql = "auth_vote";
break;
default:
break;
}
/*
* The following functions are used for getting user information. They are not related directly to auth()
*/
function get_userdata_from_id($userid)
if($f_access == -1 || $forum_id == LIST_ALL)
{
global $db;
$forum_match_sql = ($forum_id != LIST_ALL) ? "" : "WHERE forum_id = $forum_id";
$sql = "SELECT $a_sql AS forum_auth
FROM ".AUTH_FORUMS_TABLE."
$forum_match_sql";
$af_result = $db->sql_query($sql);
$sql = "SELECT * FROM ".USERS_TABLE." WHERE user_id = $userid";
if(!$result = $db->sql_query($sql))
if($forum_id != LIST_ALL)
{
$userdata = array("error" => "1");
return ($userdata);
}
if($db->sql_numrows($result))
{
$myrow = $db->sql_fetchrowset($result);
return($myrow[0]);
$f_access = $db->sql_fetchfield("forum_auth", -1, $af_result);
}
else
{
$userdata = array("error" => "1");
return ($userdata);
$f_access_rows = $db->sql_fetchrowset($af_result);
}
}
function get_userdata($username) {
global $db;
$sql = "SELECT * FROM ".USERS_TABLE." WHERE username = '$username' AND user_level != ".DELETED;
if(!$result = $db->sql_query($sql))
if(!$userdata['session_logged_in'])
{
$userdata = array("error" => "1");
}
if($db->sql_numrows($result))
if($forum_id != LIST_ALL)
{
$myrow = $db->sql_fetchrowset($result);
return($myrow[0]);
$auth_user = ($f_access == ALL) ? true : false;
}
else
{
$userdata = array("error" => "1");
return ($userdata);
$auth_user_list = array();
for($i = 0; $i < count($auth_forum_rows); $i++)
{
$auth_user_list[] = ($f_access_rows['0']['forum_auth'] == ALL) ? true : false;
}
}
}
else
{
if($f_access == ALL || $f_access == REG)
{
$auth_user = true;
}
else
{
$forum_match_sql = ($forum_id != LIST_ALL) ? "AND ( aa.forum_id = $forum_id OR aa.forum_id = " . ALL . ")" : "";
$sql = "SELECT aa.$a_sql AS user_auth, aa.auth_mod, aa.auth_admin, g.single_user
FROM ".AUTH_ACCESS_TABLE." aa, " . USER_GROUP_TABLE. " ug, " . GROUPS_TABLE. " g
WHERE ug.user_id = ".$userdata['user_id']. "
AND g.group_id = ug.group_id
AND aa.group_id = ug.group_id
$forum_match_sql";
$au_result = $db->sql_query($sql);
if(!$db->sql_numrows($au_result))
{
//
// No entry was found
// for this forum and user
// thus they don't have
// access
//
$auth_user = false;
}
else
{
$u_access = $db->sql_fetchrowset($au_result);
}
$single_user = false;
// echo "<br><BR>".$f_access."<BR>".ADMIN."<BR>";
switch($f_access)
{
case ACL:
// echo "HERE1";
for($i = 0; $i < count($u_access); $i++)
{
if(!$single_user)
{
$auth_user = $auth_user || $u_access[$i]['user_auth'] || $u_access[$i]['auth_mod'] || $u_access[$i]['auth_admin'];
$single_user = $u_access[$i]['single_user'];
}
}
break;
case MOD:
// echo "HERE2";
for($i = 0; $i < count($u_access); $i++)
{
if(!$single_user)
{
$auth_user = $auth_user || $u_access[$i]['auth_mod'] || $u_access[$i]['auth_admin'];
$single_user = $u_access[$i]['single_user'];
}
}
break;
case ADMIN:
// echo "HERE3";
for($i = 0; $i < count($u_access); $i++)
{
if(!$single_user)
{
$auth_user = $auth_user || $u_access[$i]['auth_admin'];
$single_user = $u_access[$i]['single_user'];
}
}
break;
default:
// echo "HERE4";
$auth_user = false;
break;
}
}
}
return ( ($forum_id != LIST_ALL) ? $auth_user : $auth_user_list );
}
?>

29
phpBB/includes/constants.php
View file

@ -28,9 +28,9 @@ define(DEBUG, 1); // Debugging on
//define(DEBUG, 0); // Debugging off
// User Levels
define(ADMIN, 4);
define(SUPERMOD, 3);
define(MODERATOR, 2);
//define(ADMIN, 4);
//define(SUPERMOD, 3);
//define(MODERATOR, 2);
define(USER, 1);
define(DELETED, -1);
define(ANONYMOUS, -1);
@ -85,6 +85,25 @@ define(PAGE_VIEWMEMBERS, -7);
define(PAGE_FAQ, -8);
define(PAGE_POSTING, -9);
// Auth settings
define(ALL, 0);
define(REG, 1);
define(ACL, 2);
define(MOD, 3);
define(SUPERMOD, 4);
define(ADMIN, 5);
define(VIEW, 0);
define(READ, 1);
define(POST, 2);
define(REPLY, 3);
define(EDIT, 4);
define(DELETE, 5);
define(VOTECREATE, 6);
define(VOTE, 7);
define(LIST_ALL, 10);
// Table names
define('BANLIST_TABLE', $table_prefix.'banlist');
define('CATEGORIES_TABLE', $table_prefix.'categories');
define('CONFIG_TABLE', $table_prefix.'config');
@ -101,6 +120,10 @@ define('SESSIONS_KEY_TABLE', $table_prefix.'session_keys');
define('THEMES_TABLE', $table_prefix.'themes');
define('TOPICS_TABLE', $table_prefix.'topics');
define('USERS_TABLE', $table_prefix.'users');
define('GROUPS_TABLE', $table_prefix.'groups');
define('USER_GROUP_TABLE', $table_prefix.'user_group');
define('WORDS_TABLE', $table_prefix.'words');
define('AUTH_ACCESS_TABLE', $table_prefix.'auth_access');
define('AUTH_FORUMS_TABLE', $table_prefix.'auth_forums');
?>

59
phpBB/includes/functions.php
View file

@ -77,6 +77,54 @@ function get_db_stat($mode)
}
}
function get_userdata_from_id($userid)
{
global $db;
$sql = "SELECT *
FROM ".USERS_TABLE."
WHERE user_id = $userid";
if(!$result = $db->sql_query($sql))
{
$userdata = array("error" => "1");
return ($userdata);
}
if($db->sql_numrows($result))
{
$myrow = $db->sql_fetchrowset($result);
return($myrow[0]);
}
else
{
$userdata = array("error" => "1");
return ($userdata);
}
}
function get_userdata($username) {
global $db;
$sql = "SELECT *
FROM ".USERS_TABLE."
WHERE username = '$username'
AND user_level != ".DELETED;
if(!$result = $db->sql_query($sql))
{
$userdata = array("error" => "1");
}
if($db->sql_numrows($result))
{
$myrow = $db->sql_fetchrowset($result);
return($myrow[0]);
}
else
{
$userdata = array("error" => "1");
return ($userdata);
}
}
function make_jumpbox()
{
@ -245,12 +293,15 @@ function generate_activation_key()
return($act_key_md);
}
function encode_ip($dotquad_ip)
{
$ip_sep = explode(".", $dotquad_ip);
return (sprintf("%02x%02x%02x%02x", $ip_sep[0], $ip_sep[1], $ip_sep[2], $ip_sep[3]));
// $ip_p = (!empty($dotquad_proxy_ip)) ? explode(".", $dotquad_proxy_ip) : explode(".", "0.0.0.0");
// return (sprintf("%03d.%03d.%03d.%03d:%03d.%03d.%03d.%03d", $ip[0], $ip[1], $ip[2], $ip[3], $ip_p[0], $ip_p[1], $ip_p[2], $ip_p[3]));
// return (( $ip_sep[0] * 0xFFFFFF + $ip_sep[0] ) + ( $ip_sep[1] * 0xFFFF + $ip_sep[1] ) + ( $ip_sep[2] * 0xFF + $ip_sep[2] ) + ( $ip_sep[3] ) );
}
@ -259,8 +310,8 @@ function decode_ip($int_ip)
$hexipbang = explode(".",chunk_split($int_ip, 2, "."));
return hexdec($hexipbang[0]).".".hexdec($hexipbang[1]).".".hexdec($hexipbang[2]).".".hexdec($hexipbang[3]);
// list($ip['remote'], $ip['forwarded']) = explode(":", $c_ip);
// return sprintf( "%d.%d.%d.%d", ( ( $int_ip >> 24 ) & 0xFF ), ( ( $int_ip >> 16 ) & 0xFF ), ( ( $int_ip >> 8 ) & 0xFF ), ( ( $int_ip ) & 0xFF ) );
}
//
@ -345,11 +396,11 @@ function generate_pagination($base_url, $num_items, $per_page, $start_item, $add
{
if($on_page > 1)
{
$page_string = "<a href=\"".append_sid($base_url."&start=".(($on_page-2) * $per_page))."\">Previous</a> : " . $page_string;
$page_string = " <a href=\"".append_sid($base_url."&start=".(($on_page-2) * $per_page))."\">Previous</a>&nbsp;&nbsp;" . $page_string;
}
if($on_page < $total_pages)
{
$page_string .= " : <a href=\"".append_sid($base_url."&start=".($on_page * $per_page))."\">Next</a>";
$page_string .= "&nbsp;&nbsp;<a href=\"".append_sid($base_url."&start=".($on_page * $per_page))."\">Next</a>";
}
}

46
phpBB/viewforum.php
View file

@ -56,10 +56,11 @@ init_userprefs($userdata);
//
if(isset($forum_id))
{
$sql = "SELECT f.forum_type, f.forum_name, f.forum_topics, u.username, u.user_id
FROM ".FORUMS_TABLE." f, ".FORUM_MODS_TABLE." fm, ".USERS_TABLE." u
$sql = "SELECT f.forum_type, f.forum_name, f.forum_topics, u.username, u.user_id, fa.*
FROM ".FORUMS_TABLE." f, ".FORUM_MODS_TABLE." fm, ".USERS_TABLE." u, ".AUTH_FORUMS_TABLE." fa
WHERE f.forum_id = $forum_id
AND fm.forum_id = $forum_id
AND fa.forum_id = f.forum_id
AND fm.forum_id = f.forum_id
AND u.user_id = fm.user_id";
}
else
@ -78,22 +79,41 @@ if(!$total_rows = $db->sql_numrows($result))
error_die(GENERAL_ERROR, "The forum you selected does not exist. Please go back and try again.");
}
//
// Start auth check
//
//
// End of auth check
//
$forum_row = $db->sql_fetchrowset($result);
if(!$forum_row)
{
error_die(SQL_QUERY, "Couldn't obtain rowset.", __LINE__, __FILE__);
}
//
// Start auth check
//
$is_auth = auth(READ, $forum_id, $userdata, $forum_row['0']['auth_read']);
if(!$is_auth)
{
//
// Ooopss, user is not authed
// to read this forum ...
//
include('includes/page_header.'.$phpEx);
$msg = "I am sorry but you are not currently authorised to read this forum. You could try logging on and trying again. If you are logged on then this is a private forum for which you have not been granted access.";
$template->set_filenames(array(
"reg_header" => "error_body.tpl"
));
$template->assign_vars(array(
"ERROR_MESSAGE" => $msg
));
$template->pparse("reg_header");
include('includes/page_tail.'.$phpEx);
}
//
// End of auth check
//
$forum_name = stripslashes($forum_row[0]['forum_name']);
if(empty($HTTP_POST_VARS['postdays']))
{

43
phpBB/viewtopic.php
View file

@ -138,10 +138,11 @@ else
$count_sql = (!isset($post_id)) ? "" : ", COUNT(p2.post_id) AS prev_posts";
$order_sql = (!isset($post_id)) ? "" : "GROUP BY fm.user_id, p.post_id, t.topic_id, t.topic_title, t.topic_status, t.topic_replies, t.topic_time, f.forum_type, f.forum_name, f.forum_id, u.username, u.user_id ORDER BY p.post_id ASC";
$sql = "SELECT t.topic_id, t.topic_title, t.topic_status, t.topic_replies, t.topic_time, f.forum_type, f.forum_name, f.forum_id, u.username, u.user_id".$count_sql."
FROM $join_sql_table ".TOPICS_TABLE." t, ".FORUMS_TABLE." f, ".FORUM_MODS_TABLE." fm, ".USERS_TABLE." u
$sql = "SELECT t.topic_id, t.topic_title, t.topic_status, t.topic_replies, t.topic_time, f.forum_type, f.forum_name, f.forum_id, u.username, u.user_id, fa.auth_read".$count_sql."
FROM $join_sql_table ".TOPICS_TABLE." t, ".FORUMS_TABLE." f, ".FORUM_MODS_TABLE." fm, ".USERS_TABLE." u, ".AUTH_FORUMS_TABLE." fa
WHERE $join_sql
AND f.forum_id = t.forum_id
AND fa.forum_id = f.forum_id
AND fm.forum_id = t.forum_id
AND u.user_id = fm.user_id
$order_sql";
@ -209,6 +210,36 @@ init_userprefs($userdata);
// End session management
//
//
// Start auth check
//
$is_auth = auth(READ, $forum_id, $userdata, $forum_row[0]['auth_read']);
if(!$is_auth)
{
//
// Ooopss, user is not authed
// to read this forum ...
//
include('includes/page_header.'.$phpEx);
$msg = "I am sorry but you are not currently authorised to read this forum. You could try logging on and trying again. If you are logged on then this is a private forum for which you have not been granted access.";
$template->set_filenames(array(
"reg_header" => "error_body.tpl"
));
$template->assign_vars(array(
"ERROR_MESSAGE" => $msg
));
$template->pparse("reg_header");
include('includes/page_tail.'.$phpEx);
}
//
// End auth check
//
for($x = 0; $x < $total_rows; $x++)
{
$moderators[] = array("user_id" => $forum_row[$x]['user_id'],
@ -219,14 +250,6 @@ for($x = 0; $x < $total_rows; $x++)
}
}
//
// Start auth check
//
//
// End auth check
//
//
// Get next and previous topic_id's
//