<?php
/***************************************************************************
* functions.php
* -------------------
* begin : Saturday, Feb 13, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id$
*
*
***************************************************************************/
/***************************************************************************
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*
***************************************************************************/
function get_db_stat($mode)
{
global $db;
switch($mode){
case 'postcount':
$sql = 'SELECT count(*) AS total FROM '.POSTS_TABLE;
break;
case 'usercount':
$sql = 'SELECT count(*) AS total
FROM '. USERS_TABLE .'
WHERE user_id != '.ANONYMOUS.'
AND user_level != '.DELETED;
break;
case 'newestuser':
$sql = 'SELECT user_id, username
FROM '.USERS_TABLE.'
WHERE user_id != ' . ANONYMOUS. '
AND user_level != '. DELETED .'
ORDER BY user_id DESC LIMIT 1';
break;
case 'usersonline':
$sql = "SELECT COUNT(*) AS online FROM ".SESSIONS_TABLE;
break;
}
if(!$result = $db->sql_query($sql))
{
return 'ERROR';
}
else
{
$row = $db->sql_fetchrow($result);
if($mode == 'newestuser')
{
return($row);
}
else if($mode == "usersonline")
{
return ($row['online']);
}
else
{
return($row['total']);
}
}
}
function make_jumpbox()
{
global $db;
global $l_jumpto, $l_noforums, $l_nocategories;
$sql = "SELECT c.*
FROM ".CATEGORIES_TABLE." c, ".FORUMS_TABLE." f
WHERE f.cat_id = c.cat_id
GROUP BY c.cat_id, c.cat_title, c.cat_order
ORDER BY c.cat_order";
if(!$q_categories = $db->sql_query($sql))
{
$db_error = $db->sql_error();
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 .= "<option value=\"-1\"> </option>\n";
$boxstring .= "<option value=\"-1\">".stripslashes($category_rows[$i]["cat_title"])."</OPTION>\n";
$boxstring .= "<option value=\"-1\">----------------</OPTION>\n";
if($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"]);
$boxstring .= "<option value=\"".$forum_rows[$y]["forum_id"]."\">$name</OPTION>\n";
}
}
}
else
{
$boxstring .= "<option value=\"-1\">-- ! No Forums ! --</option>\n";
}
}
}
else
{
$boxstring .= "<option value=\"-1\">-- ! No Categories ! --</option>\n";
}
return($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) && $userdata['user_theme'])
{
$theme = setuptheme($userdata['user_theme']);
}
else
{
$theme = setuptheme($board_config['default_theme']);
}
}
else
{
$theme = setuptheme($board_config['override_user_themes']);
}
if($userdata['user_lang'] != '')
{
$board_config['default_lang'] = $userdata['user_lang'];
}
if($userdata['user_dateformat'] != '')
{
$board_config['default_dateformat'] = $userdata['user_dateformat'];
}
if(isset($userdata['user_timezone']))
{
$board_config['default_timezone'] = $userdata['user_timezone'];
}
// Setup user's Template
if($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]));
//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]);
//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)));
}
?>