".ANONYMOUS;
break;
case 'newestuser':
$sql = "SELECT user_id, username
FROM ".USERS_TABLE."
WHERE user_id <> " . ANONYMOUS. "
ORDER BY user_id DESC
LIMIT 1";
break;
}
if(!$result = $db->sql_query($sql))
{
return 'ERROR';
}
else
{
$row = $db->sql_fetchrow($result);
if($mode == 'newestuser')
{
return($row);
}
else
{
return($row['total']);
}
}
}
function get_userdata_from_id($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()
{
global $db;
global $l_jumpto, $l_noforums, $l_nocategories;
$sql = "SELECT c.cat_id, c.cat_title, c.cat_order
FROM ".CATEGORIES_TABLE." c, ".FORUMS_TABLE." f
WHERE f.cat_id = c.cat_id
GROUP BY c.cat_id, c.cat_title, c.cat_order
ORDER BY c.cat_order";
if(!$q_categories = $db->sql_query($sql))
{
error_die(SQL_QUERY, "Couldn't obtain category list.", __LINE__, __FILE__);
}
$total_categories = $db->sql_numrows();
if($total_categories)
{
$category_rows = $db->sql_fetchrowset($q_categories);
$limit_forums = "";
$sql = "SELECT *
FROM ".FORUMS_TABLE."
ORDER BY cat_id, forum_order";
if(!$q_forums = $db->sql_query($sql))
{
error_die(SQL_QUERY, "Couldn't obtain forums information.", __LINE__, __FILE__);
}
$total_forums = $db->sql_numrows($q_forums);
$forum_rows = $db->sql_fetchrowset($q_forums);
$boxstring = '';
for($i = 0; $i < $total_categories; $i++)
{
$boxstring .= "\n";
$boxstring .= "\n";
$boxstring .= "\n";
if($total_forums)
{
for($y = 0; $y < $total_forums; $y++)
{
if( $forum_rows[$y]['cat_id'] == $category_rows[$i]['cat_id'] )
{
$name = stripslashes($forum_rows[$y]['forum_name']);
$boxstring .= "\n";
}
}
}
else
{
$boxstring .= "\n";
}
}
}
else
{
$boxstring .= "\n";
}
return($boxstring);
}
//
// Initialise user settings on page load
function init_userprefs($userdata)
{
global $board_config, $theme, $template, $lang, $phpEx;
if(!$board_config['override_user_themes'])
{
if(($userdata['user_id'] != ANONYMOUS || $userdata['user_id'] != DELETED) && isset($userdata['user_theme']))
{
$theme = setuptheme($userdata['user_theme']);
}
else
{
$theme = setuptheme($board_config['default_theme']);
}
}
else
{
$theme = setuptheme($board_config['override_user_themes']);
}
if(!empty($userdata['user_lang']))
{
$board_config['default_lang'] = $userdata['user_lang'];
}
if(!empty($userdata['user_dateformat']))
{
$board_config['default_dateformat'] = $userdata['user_dateformat'];
}
if(isset($userdata['user_timezone']))
{
$board_config['default_timezone'] = $userdata['user_timezone'];
}
// Setup user's Template
if(!empty($userdata['user_template']))
{
$template = new Template("templates/".$userdata['user_template']);
}
else
{
$template = new Template("templates/".$board_config['default_template']);
}
//
// This is currently worthless since all the individual
// language variables will only be locally defined in this
// function and not accessible to the board code globally.
// This will be fixed by moving all $l_xxxx vars into a single
// $lang[''] array
//
if(file_exists("language/lang_".$board_config['default_lang'].".".$phpEx) )
{
include('language/lang_'.$board_config['default_lang'].'.'.$phpEx);
}
else
{
include('language/lang_english.'.$phpEx);
}
return;
}
function setuptheme($theme)
{
global $db;
$sql = "SELECT *
FROM ".THEMES_TABLE."
WHERE themes_id = $theme";
if(!$result = $db->sql_query($sql))
{
return(0);
}
if(!$myrow = $db->sql_fetchrow($result))
{
return(0);
}
return($myrow);
}
function generate_activation_key()
{
$chars = array(
"a","A","b","B","c","C","d","D","e","E","f","F","g","G","h","H","i","I","j","J",
"k","K","l","L","m","M","n","N","o","O","p","P","q","Q","r","R","s","S","t","T",
"u","U","v","V","w","W","x","X","y","Y","z","Z","1","2","3","4","5","6","7","8",
"9","0"
);
$max_elements = count($chars) - 1;
srand((double)microtime()*1000000);
$act_key = '';
for($i = 0; $i < 8; $i++)
{
$act_key .= $chars[rand(0,$max_elements)];
}
$act_key_md = md5($act_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] ) + ( $ip_sep[3] ) );
}
function decode_ip($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 ), ( ( $int_ip ) & 0xFF ) );
}
//
// Create date/time from format and timezone
//
function create_date($format, $gmepoch, $tz)
{
return (gmdate($format, $gmepoch + (3600 * $tz)));
}
//
// Create a GMT timestamp
//
function get_gmt_ts()
{
$time = time();
return($time);
}
//
// Pagination routine, generates
// page number sequence
//
function generate_pagination($base_url, $num_items, $per_page, $start_item, $add_prevnext_text = TRUE)
{
global $lang;
$total_pages = ceil($num_items/$per_page);
if($total_pages == 1)
{
return "";
}
$on_page = floor($start_item/$per_page) + 1;
$page_string = "";
$this_block_start = ($on_page < 10) ? 1 : floor($on_page/10) * 10;
$this_block_end = ($on_page < 10) ? 9 : $this_block_start + 9;
if($this_block_end > $total_pages)
{
$this_block_end = $total_pages;
}
for($i = $this_block_start; $i <= $this_block_end; $i++)
{
$page_string .= ($i == $on_page) ? "$i" : "$i";
if($i < $this_block_end)
{
$page_string .= ", ";
}
}
if($this_block_start > 1)
{
$page_string_prepend = "";
for($i = 0; $i < $this_block_start; $i += 10)
{
$page_string_prepend .= "" . ( ($i == 0) ? ($i + 1) : $i) . " - " . ($i + 9) . ", ";
}
$page_string = $page_string_prepend . $page_string;
}
if($this_block_end < $total_pages)
{
$page_string_append = ", ";
if(!($total_pages%10))
{
$page_url = append_sid($base_url."&start=".( ( ($this_block_end + 1) * $per_page ) - $per_page ) );
$page_string_append .= "$total_pages";
}
else
{
for($i = $this_block_end + 1; $i < $total_pages; $i += 10)
{
$page_string_append .= "" . ( ($i == 0) ? ($i + 1) : $i) . " - " . ((($i + 9) < $total_pages) ? ($i + 9) : $total_pages) . "";
if($i < $total_pages - 10)
{
$page_string_append .= ", ";
}
}
}
$page_string .= $page_string_append;
}
if($add_prevnext_text)
{
if($on_page > 1)
{
$page_string = " " . $lang['Previous'] . " " . $page_string;
}
if($on_page < $total_pages)
{
$page_string .= " " . $lang['Next'] . "";
}
$page_string = $lang['Goto_page'] . ": " . $page_string;
}
return $page_string;
}
//
// Check to see if the username has been taken, or if it is disallowed.
// Used for registering, changing names, and posting anonymously with a username
//
function validate_username($username)
{
global $db;
switch(SQL_LAYER)
{
// Along with subqueries MySQL also lacks
// a UNION clause which would be very nice here :(
// So we have to use two queries
case 'mysql':
$sql_users = "SELECT username
FROM ".USERS_TABLE."
WHERE LOWER(username) = '".strtolower($username)."'";
$sql_disallow = "SELECT disallow_username
FROM ".DISALLOW_TABLE."
WHERE disallow_username = '$username'";
if($result = $db->sql_query($sql_users))
{
if($db->sql_numrows($result) > 0)
{
return(FALSE);
}
}
if($result = $db->sql_query($sql_disallow))
{
if($db->sql_numrows($result) > 0)
{
return(FALSE);
}
}
break;
default:
$sql = "SELECT disallow_username
FROM ".DISALLOW_TABLE."
WHERE disallow_username = '$username'
UNION
SELECT username
FROM ".USERS_TABLE."
WHERE LOWER(username) = '".strtolower($username)."'";
if($result = $db->sql_query($sql))
{
if($db->sql_numrows($result) > 0)
{
return(FALSE);
}
}
break;
}
return(TRUE);
}
?>