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index.php
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index.php
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<?php
/*
TODO: Add IP Tracking
TODO: Add admin notifications for flagged or pending quotes
TODO: Have it show who approved what quote
*/
if (isset($_GET['debug'])) {
error_reporting(E_ALL);
ini_set('display_errors', 'On');
}
if (!file_exists('settings.php')) {
header("Location: install.php");
exit;
}
define('USER_SUPERUSER', 1);
define('USER_ADMIN', 2);
define('USER_MOD', 3);
define('USER_NORMAL', 4);
$user_levels = array(USER_SUPERUSER => 'superuser',
USER_ADMIN => 'administrator',
USER_MOD => 'moderator',
USER_NORMAL => 'user');
session_start();
require_once 'DB.php';
require('settings.php');
if (!isset($CONFIG['quote_list_limit']) || !is_int($CONFIG['quote_list_limit'])) $CONFIG['quote_list_limit'] = 50;
if (!isset($CONFIG['rss_entries']) || ($CONFIG['rss_entries'] < 1)) $CONFIG['rss_entries'] = 15;
if (!isset($CONFIG['min_quote_length'])) $CONFIG['min_quote_length'] = 15;
require('util_funcs.php');
require("language/{$CONFIG['language']}.lng");
require('basecaptcha.php');
require("captcha/{$CONFIG['captcha']}.php");
$CAPTCHA->init_settings($CONFIG['use_captcha']);
require('basetemplate.php');
require($CONFIG['template']);
date_default_timezone_set($CONFIG['timezone']);
if (isset($_COOKIE['lastvisit']) && !isset($_SESSION['lastvisit'])) {
$_SESSION['lastvisit'] = $_COOKIE['lastvisit'];
}
mk_cookie('lastvisit', time());
set_voteip($CONFIG['secret_salt']);
$dsn = array(
'phptype' => $CONFIG['phptype'],
'username' => $CONFIG['username'],
'password' => $CONFIG['password'],
'hostspec' => $CONFIG['hostspec'],
'port' => $CONFIG['port'],
'socket' => $CONFIG['socket'],
'database' => $CONFIG['database'],
);
$db =& DB::connect($dsn);
if (DB::isError($db)) {
$TEMPLATE->printheader('Error');
print $db->getMessage();
$TEMPLATE->printfooter();
exit;
}
autologin();
$mainmenu = array(array('url' => './', 'id' => 'site_nav_home', 'txt' => 'menu_home'),
array('url' => '?latest', 'id' => 'site_nav_latest', 'txt' => 'menu_latest'),
array('url' => '?browse', 'id' => 'site_nav_browse', 'txt' => 'menu_browse'),
array('url' => '?random', 'id' => 'site_nav_random', 'txt' => 'menu_random'),
array('url' => '?random2', 'id' => 'site_nav_random2', 'txt' => 'menu_random2'),
array('url' => '?bottom', 'id' => 'site_nav_bottom', 'txt' => 'menu_bottom'),
array('url' => '?top', 'id' => 'site_nav_top', 'txt' => 'menu_top'));
if (isset($CONFIG['public_queue']) && ($CONFIG['public_queue'] == 1) &&
isset($CONFIG['moderated_quotes']) && ($CONFIG['moderated_quotes'] == 1)
) {
$mainmenu[] = array('url' => '?queue', 'id' => 'site_nav_queue', 'txt' => 'menu_queue');
}
$mainmenu[] = array('url' => '?search', 'id' => 'site_nav_search', 'txt' => 'menu_search');
if ((isset($CONFIG['login_required']) && ($CONFIG['login_required'] == 1) && isset($_SESSION['logged_in']))
|| !isset($CONFIG['login_required']) || ($CONFIG['login_required'] == 0)
)
$mainmenu[] = array('url' => '?add', 'id' => 'site_nav_add', 'txt' => 'menu_contribute');
if (isset($CONFIG['login_required']) && ($CONFIG['login_required'] == 1)) {
if (!isset($_SESSION['logged_in'])) {
$mainmenu[] = array('url' => '?login', 'id' => 'site_nav_login', 'txt' => 'menu_login');
} else {
$mainmenu[] = array('url' => '?logout', 'id' => 'site_nav_logout', 'txt' => 'menu_logout');
}
}
if (isset($_SESSION['logged_in'])) {
$adminmenu = array();
if ($_SESSION['level'] < USER_NORMAL) {
$adminmenu[] = array('url' => '?adminqueue', 'id' => 'site_admin_nav_queue', 'txt' => 'menu_adminqueue');
$adminmenu[] = array('url' => '?flag_queue', 'id' => 'site_admin_nav_flagged', 'txt' => 'menu_flagged');
}
if ($_SESSION['level'] <= USER_ADMIN) {
$adminmenu[] = array('url' => '?add_news', 'id' => 'site_admin_nav_add-news', 'txt' => 'menu_addnews');
$adminmenu[] = array('url' => '?edit_news', 'id' => 'site_admin_nav_edit-news', 'txt' => 'menu_editnews');
}
if ($_SESSION['level'] <= USER_SUPERUSER) {
$adminmenu[] = array('url' => '?users', 'id' => 'site_admin_nav_users', 'txt' => 'menu_users');
$adminmenu[] = array('url' => '?add_user', 'id' => 'site_admin_nav_add-user', 'txt' => 'menu_adduser');
}
$adminmenu[] = array('url' => '?change_pw', 'id' => 'site_admin_nav_change-password', 'txt' => 'menu_changepass');
$adminmenu[] = array('url' => '?logout', 'id' => 'site_admin_nav_logout', 'txt' => 'menu_logout');
} else $adminmenu = null;
$TEMPLATE->set_menu(0, $mainmenu);
$TEMPLATE->set_menu(1, $adminmenu);
function get_db_stats()
{
global $db;
$ret['pending_quotes'] = $db->getOne('select count(id) from ' . db_tablename('quotes') . ' where queue=1');
$ret['approved_quotes'] = $db->getOne('SELECT COUNT(id) FROM ' . db_tablename('quotes') . ' where queue=0');
return $ret;
}
function handle_captcha($type, $func, &$param = null)
{
global $CAPTCHA, $TEMPLATE;
switch ($CAPTCHA->check_CAPTCHA($type)) {
case 0:
if (is_callable($func)) return call_user_func($func, $param);
break;
case 1:
$TEMPLATE->add_message(lang('captcha_wronganswer'));
break;
case 2:
$TEMPLATE->add_message(lang('captcha_wrongid'));
break;
default:
break;
}
return FALSE;
}
function rash_rss()
{
global $db, $CONFIG, $TEMPLATE;
$query = "SELECT * FROM " . db_tablename('quotes') . " WHERE queue=0 ORDER BY id DESC LIMIT " . $CONFIG['rss_entries'];
$res =& $db->query($query);
$items = '';
while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
$title = $CONFIG['rss_url'] . "/?" . $row['id'];
$desc = mangle_quote_text(htmlspecialchars($row['quote']));
$items .= $TEMPLATE->rss_feed_item($title, $desc, $title);
}
print $TEMPLATE->rss_feed($CONFIG['rss_title'], $CONFIG['rss_desc'], $CONFIG['rss_url'], $items);
}
function flag_do_inner($row)
{
global $TEMPLATE, $db;
if ($row['flag'] == 2) {
$TEMPLATE->add_message(lang('flag_previously_flagged'));
} elseif ($row['flag'] == 1) {
$TEMPLATE->add_message(lang('flag_currently_flagged'));
} else {
$TEMPLATE->add_message(lang('flag_quote_flagged'));
$db->query("UPDATE " . db_tablename('quotes') . " SET flag = 1 WHERE id = " . $db->quote((int)$row['id']));
$row['flag'] = 1;
}
return $row;
}
function flag($quote_num, $method)
{
global $CONFIG, $TEMPLATE, $CAPTCHA, $db;
$res =& $db->query("SELECT id,flag,quote,note FROM " . db_tablename('quotes') . " WHERE id = " . $db->quote((int)$quote_num) . " LIMIT 1");
$row = $res->fetchRow(DB_FETCHMODE_ASSOC);
if ($method == 'verdict') {
$row = handle_captcha('flag', 'flag_do_inner', $row);
} else {
if ($row['flag'] == 2) {
$TEMPLATE->add_message(lang('flag_previously_flagged'));
} elseif ($row['flag'] == 1) {
$TEMPLATE->add_message(lang('flag_currently_flagged'));
}
}
print $TEMPLATE->flag_page($quote_num, mangle_quote_text($row['quote']), $row['flag'], mangle_quote_text(['note']));
}
function vote($quote_num, $method, $ajaxy = FALSE)
{
global $db, $TEMPLATE;
$qid = $db->getOne("SELECT quote_id FROM " . db_tablename('tracking') . " WHERE user_ip=" . $db->quote($_SESSION['voteip']) . ' AND quote_id=' . $db->quote((int)$quote_num));
if (isset($qid) && $qid == $quote_num) {
if ($ajaxy) return 'ALREADY_VOTED';
$TEMPLATE->add_message(lang('tracking_check_2'));
return;
}
$vote = 0;
if ($method == "plus") {
$vote = 1;
$db->query("UPDATE " . db_tablename('quotes') . " SET rating = rating+1 WHERE id = " . $db->quote((int)$quote_num));
} elseif ($method == "minus") {
$vote = -1;
$db->query("UPDATE " . db_tablename('quotes') . " SET rating = rating-1 WHERE id = " . $db->quote((int)$quote_num));
}
if ($vote != 0) {
$res = $db->query("INSERT INTO " . db_tablename('tracking') . " (user_ip, quote_id, vote) VALUES(" . $db->quote($_SESSION['voteip']) . ", " . $db->quote($quote_num) . ", " . $vote . ")");
if ($ajaxy) return 'VOTE_OK';
$TEMPLATE->add_message(lang('tracking_check_1'));
}
}
function news_page()
{
global $db, $TEMPLATE, $CONFIG;
$res =& $db->query("SELECT * FROM " . db_tablename('news') . " ORDER BY date desc");
$news = '';
while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
$news .= $TEMPLATE->news_item($row['news'], date($CONFIG['news_time_format'], $row['date']), $row['admin_name']);
}
print $TEMPLATE->news_page($news);
}
function home_generation()
{
global $db, $TEMPLATE, $CONFIG;
$res =& $db->query("SELECT * FROM " . db_tablename('news') . " ORDER BY date desc LIMIT 5");
if (DB::isError($res)) {
die($res->getMessage());
}
$news = '';
while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
$news .= $TEMPLATE->news_item($row['news'], date($CONFIG['news_time_format'], $row['date']), $row['admin_name']);
}
print $TEMPLATE->main_page($news);
}
/************************************************************************
************************************************************************/
function page_numbers($origin, $quote_limit, $page_default, $page_limit)
{
global $CONFIG, $db;
$numrows = $db->getOne("SELECT COUNT(id) FROM " . db_tablename('quotes') . ' WHERE queue=0');
$testrows = $numrows;
$pagenum = 0;
$ret = '';
do {
$pagenum++;
$testrows -= $quote_limit;
} while ($testrows > 0);
if (!($page_limit % 2))
$page_limit += 1;
if (($page_limit == 1) || ($page_limit < 0) || (!$page_limit))
$page_limit = 5;
$page_base = 0;
do {
$page_base++;
$page_limit -= 2;
} while ($page_limit > 1);
$ret .= "<div class=\"quote_pagenums\">";
$ret .= "<a href=\"?" . urlargs(strtolower($origin), '1') . "\">" . lang('page_first') . "</a> ";
$ret .= "<a href=\"?" . urlargs(strtolower($origin),
((($page_default - 10) > 1) ? ($page_default - 10) : (1)))
. "\">-10</a> ";
if (($page_default - $page_base) > 1) {
$ret .= " ... ";
}
$x = ($page_default - $page_base);
do {
if ($x > 0)
$ret .= " <a href=\"?" . urlargs(strtolower($origin), $x) . "\">${x}</a> ";
$x++;
} while ($x < $page_default);
$ret .= " ${page_default} ";
$x = ($page_default + 1);
do {
if ($x <= $pagenum)
$ret .= " <a href=\"?" . urlargs(strtolower($origin), $x) . "\">${x}</a> ";
$x++;
} while ($x < ($page_default + $page_base + 1));
if (($page_default + $page_base) < $pagenum) {
$ret .= " ... ";
}
$ret .= " <a href=\"?" . urlargs(strtolower($origin),
((($page_default + 10) < $pagenum) ? ($page_default + 10) : ($pagenum)))
. "\">+10</a> ";
$ret .= " <a href=\"?" . urlargs(strtolower($origin), $pagenum) . "\">" . lang('page_last') . "</a>";
$ret .= "</div>\n";
return $ret;
}
function edit_quote_button($quoteid)
{
global $TEMPLATE;
if (isset($_SESSION['logged_in']) && ($_SESSION['level'] <= USER_ADMIN)) {
return $TEMPLATE->edit_quote_button($quoteid);
}
return '';
}
function user_can_vote_quote($quoteid)
{
global $CONFIG, $db;
$res =& $db->query('select vote from ' . db_tablename('tracking') . ' where user_ip=' . $db->quote($_SESSION['voteip']) . ' AND quote_id=' . $db->quote((int)$quoteid));
if (DB::isError($res)) {
die('user_can_vote_quote():' . $res->getMessage());
}
$row = $res->fetchRow(DB_FETCHMODE_ASSOC);
if (isset($CONFIG['login_required']) && ($CONFIG['login_required'] == 1) && !isset($_SESSION['logged_in']))
return 2;
if (isset($row['vote']) && $row['vote']) return 1;
return 0;
}
/************************************************************************
************************************************************************/
// quote_generation()
//
// This is the rugged function that pulls quotes out of the quotes table
// on the database and presents them to the viewer.
//
// The $query variable is usually gotten from index.php (anyplace can call this
// function) and is a string containing the database query to be used to retrieve
// information from the database.
//
// Keep in mind that this query should be able to be used in a numerous amount of
// databases because of PEAR::DB.
//
function quote_generation($query, $origin, $page = 1, $quote_limit = 50, $page_limit = 10)
{
global $CONFIG, $TEMPLATE, $db;
$pagenums = '';
if ($page != -1) {
if (!$page)
$page = 1;
$pagenums = page_numbers($origin, $quote_limit, $page, $page_limit);
}
$up_lim = ($quote_limit * $page);
$low_lim = $up_lim - $quote_limit;
if ($page != -1) {
$query .= "LIMIT $low_lim,$quote_limit";
}
$res =& $db->query($query);
if (DB::isError($res)) {
print '<p>Query: ' . $query . '<p>';
die($res->getMessage());
}
$nquotes = 0;
$inner = '';
while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
$nquotes++;
$canvote = user_can_vote_quote($row['id']);
$datefmt = date($CONFIG['quote_time_format'], $row['date']);
$inner .= $TEMPLATE->quote_iter($row['id'], $row['rating'], mangle_quote_text($row['quote']), ($row['flag'] == 0), $canvote, $datefmt, mangle_quote_text($row['note']));
}
if (!$nquotes)
$TEMPLATE->add_message(lang('no_quote'));
print $TEMPLATE->quote_list($origin, $pagenums, $inner);
}
function edit_news($method, $id)
{
global $CONFIG, $TEMPLATE, $db;
$news = '';
if ($method == 'edit') {
$res =& $db->query("SELECT * FROM " . db_tablename('news') . " where id=" . $db->quote((int)$id));
$row = $res->fetchRow(DB_FETCHMODE_ASSOC);
$newstxt = preg_replace('/\<br \/\>/', '', $row['news']);
$news = $TEMPLATE->edit_news_form($row['id'], $newstxt);
} else if ($method == 'update') {
if (isset($_POST['preview'])) {
$newstxt = nl2br(trim($_POST['news']));
$news = $TEMPLATE->news_item($newstxt, date($CONFIG['news_time_format'], mktime()), $_SESSION['user']);
$newstxt = preg_replace('/\<br \/\>/', '', $newstxt);
$news .= $TEMPLATE->edit_news_form($id, $newstxt);
} else if (isset($_POST['delete'])) {
if (isset($_POST['verify_delete'])) {
$res =& $db->query("DELETE FROM " . db_tablename('news') . " where id=" . $db->quote((int)$id));
$TEMPLATE->add_message(lang('news_item_deleted'));
} else {
$newstxt = trim($_POST['news']);
$news .= $TEMPLATE->edit_news_form($id, $newstxt);
$TEMPLATE->add_message(lang('news_item_delete_no_verify'));
}
} else {
$newstxt = nl2br(trim($_POST['news']));
$db->query("UPDATE " . db_tablename('news') . " SET news=" . $db->quote($newstxt) . " WHERE id=" . $db->quote((int)$id));
$TEMPLATE->add_message(lang('news_item_saved'));
$id = null;
}
}
$res =& $db->query("SELECT * FROM " . db_tablename('news') . " ORDER BY date DESC");
while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
$mode = 1;
if ($row['id'] == $id) $mode = 2;
$news .= $TEMPLATE->news_item($row['news'], date($CONFIG['news_time_format'], $row['date']), $row['admin_name'], $row['id'], $mode);
}
print $TEMPLATE->edit_news_page($news);
}
function add_news($method)
{
global $CONFIG, $TEMPLATE, $db;
$innerhtml = null;
$rawnews = '';
if ($method == 'submit') {
$rawnews = trim($_POST['news']);
$news = nl2br($rawnews);
if (isset($_POST['preview'])) {
$innerhtml = $TEMPLATE->news_item($news, date($CONFIG['news_time_format'], mktime()), $_SESSION['user']);
} else {
$db->query("INSERT INTO " . db_tablename('news') . " (news,date,admin_name) VALUES(" . $db->quote($news) . ", '" . mktime() . "', '" . $_SESSION['user'] . "');");
$TEMPLATE->add_message(lang('news_added'));
$rawnews = '';
}
}
print $TEMPLATE->add_news_page($innerhtml, htmlspecialchars($rawnews));
}
function user_level_select($selected = USER_MOD, $id = 'admin_add-user_level')
{
global $user_levels;
$str = '<select name="level" size="1" id="' . $id . '">';
foreach ($user_levels as $key => $val) {
$str .= '<option value="' . $key . '"';
if ($key == $selected) $str .= ' selected';
$str .= '>' . $key . ' - ' . lang('user_level_' . $val) . '</option>';
}
$str .= '</select>';
return $str;
}
function username_exists($name)
{
global $db;
$name = strtolower($name);
$ret = $db->getOne('select count(1) from ' . db_tablename('users') . ' where LOWER(user)=' . $db->quote($name));
if ($ret > 0) return TRUE;
return FALSE;
}
function check_username($username, $check_exist = 1)
{
global $TEMPLATE;
if (!preg_match('/^[a-zA-Z0-9_]+$/', $username)) {
$TEMPLATE->add_message(lang('username_illegal_chars'));
} else if (strlen($username) < 2) {
$TEMPLATE->add_message(lang('username_too_short'));
} else if (strlen($username) > 20) {
$TEMPLATE->add_message(lang('username_too_long'));
} else if ($check_exist && username_exists($username)) {
$TEMPLATE->add_message(lang('username_exists'));
} else {
return TRUE;
}
return FALSE;
}
function register_user_do_inner($row)
{
global $db, $TEMPLATE;
$username = $row['username'];
$password = $row['password'];
$salt = str_rand();
$level = USER_NORMAL;
$res =& $db->query("INSERT INTO " . db_tablename('users') . " (user, password, level, salt) VALUES(" . $db->quote($username) . ", '" . crypt($password, "\$1\$" . substr($salt, 0, 8) . "\$") . "', " . $db->quote((int)$level) . ", '\$1\$" . $salt . "\$');");
if (DB::isError($res)) {
$TEMPLATE->add_message($res->getMessage());
} else $TEMPLATE->add_message(sprintf(lang('user_added'), htmlspecialchars($username)));
$res =& $db->query("SELECT * FROM " . db_tablename('users') . " WHERE user=" . $db->quote($username));
$row = $res->fetchRow(DB_FETCHMODE_ASSOC);
set_user_logged($row);
return $row;
}
function register_user($method)
{
global $CONFIG, $TEMPLATE, $db;
if ($method == 'update') {
$username = trim($_POST['username']);
if (check_username($username)) {
if ($_POST['verifypassword'] == $_POST['password']) {
$row = array('username' => $username, 'password' => $_POST['password']);
$row = handle_captcha('register_user', 'register_user_do_inner', $row);
} else $TEMPLATE->add_message(lang('password_verification_mismatch'));
}
}
print $TEMPLATE->register_user_page();
}
function add_user($method)
{
global $CONFIG, $TEMPLATE, $db;
if ($method == 'update') {
$username = trim($_POST['username']);
if (check_username($username)) {
$res =& $db->query("INSERT INTO " . db_tablename('users') . " (user, password, level, salt) VALUES(" . $db->quote($username) . ", '" . crypt($_POST['password'], "\$1\$" . substr($_POST['salt'], 0, 8) . "\$") . "', " . $db->quote((int)$_POST['level']) . ", '\$1\$" . $_POST['salt'] . "\$');");
if (DB::isError($res)) {
$TEMPLATE->add_message($res->getMessage());
} else $TEMPLATE->add_message(sprintf(lang('user_added'), htmlspecialchars($username)));
}
}
print $TEMPLATE->add_user_page();
}
function change_pw($method, $who)
{
global $CONFIG, $TEMPLATE, $db;
if ($method == 'update') {
// created to keep errors at a minimum
$row['salt'] = 0;
$res =& $db->query("SELECT `password`, salt FROM " . db_tablename('users') . " WHERE id=" . $db->quote((int)$who));
$row = $res->fetchRow(DB_FETCHMODE_ASSOC);
$salt = "\$1\$" . str_rand() . "\$";
if ($_POST['new_password'] == '') {
$TEMPLATE->add_message(lang('password_empty'));
} else {
if ((md5($_POST['old_password']) == $row['password']) || (crypt($_POST['old_password'], $row['salt']) == $row['password'])) {
if ($_POST['verify_password'] == $_POST['new_password']) {
$db->query("UPDATE " . db_tablename('users') . " SET `password`='" . crypt($_POST['new_password'], $salt) . "', salt='" . $salt . "' WHERE id=" . $db->quote((int)$who));
$TEMPLATE->add_message(lang('password_updated'));
} else $TEMPLATE->add_message(lang('password_verification_mismatch'));
} else $TEMPLATE->add_message(lang('password_old_mismatch'));
}
};
print $TEMPLATE->change_password_page();
}
function edit_users($method, $who)
{
global $CONFIG, $TEMPLATE, $db;
if ($method == 'delete') { // delete a user from users
if (isset($_POST['verify'])) {
$res =& $db->query("SELECT * FROM " . db_tablename('users'));
while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
if (isset($_POST['d' . $row['id']])) {
$db->query("DELETE FROM " . db_tablename('users') . " WHERE id='{$_POST['d' . $row['id']]}'");
$TEMPLATE->add_message(sprintf(lang('user_removed'), htmlspecialchars($row['user'])));
}
}
}
} else if ($method == 'update') { // parse the info from $method == 'edit' into the database
$user = trim($_POST['user']);
if (check_username($user, 0)) {
$db->query("UPDATE " . db_tablename('users') . " SET user=" . $db->quote($user) . ", level=" . $db->quote((int)$_POST['level']) . " WHERE id=" . $db->quote((int)$who));
if ($_POST['password']) {
$salt = "\$1\$" . str_rand() . "\$";
$db->query("UPDATE " . db_tablename('users') . " SET `password`='" . crypt($_POST['password'], $salt) . "', salt='" . $salt . "' WHERE id=" . $db->quote((int)$who));
}
}
} else if ($method == 'edit') {
$res =& $db->query("SELECT * FROM " . db_tablename('users') . " WHERE id=" . $db->quote((int)$who));
$row = $res->fetchRow(DB_FETCHMODE_ASSOC);
if (isset($row['user']))
print $TEMPLATE->edit_user_page_form($row['id'], $who, htmlspecialchars($row['user']), $row['level']);
}
$innerhtml = '';
$res =& $db->query("SELECT * FROM " . db_tablename('users') . " ORDER BY level asc, user desc");
while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
$innerhtml .= $TEMPLATE->edit_user_page_table_row($row['id'], htmlspecialchars($row['user']), htmlspecialchars($row['password']), $row['level']);
}
print $TEMPLATE->edit_user_page_table($innerhtml);
}
function userlogin($method)
{
global $CONFIG, $TEMPLATE, $db;
if ($method == 'login') {
$res =& $db->query("SELECT salt FROM " . db_tablename('users') . " WHERE LOWER(user)=" . $db->quote(strtolower($_POST['rash_username'])));
$salt = $res->fetchRow(DB_FETCHMODE_ASSOC);
// if there is no presence of a salt, it is probably md5 since old rash used plain md5
if (!$salt['salt']) {
$res =& $db->query("SELECT * FROM " . db_tablename('users') . " WHERE LOWER(user)=" . $db->quote(strtolower($_POST['rash_username'])) . " AND `password` ='" . md5($_POST['rash_password']) . "'");
$row = $res->fetchRow(DB_FETCHMODE_ASSOC);
} // if there is presense of a salt, it is probably new rash passwords, so it is salted md5
else {
$res =& $db->query("SELECT * FROM " . db_tablename('users') . " WHERE LOWER(user)=" . $db->quote(strtolower($_POST['rash_username'])) . " AND `password` ='" . crypt($_POST['rash_password'], $salt['salt']) . "'");
$row = $res->fetchRow(DB_FETCHMODE_ASSOC);
}
// if there is no row returned for the user, the password is expected to be false because of the AND conditional in the query
if (!$row['user']) {
$TEMPLATE->add_message(lang('login_error'));
} else {
set_user_logged($row);
}
}
print $TEMPLATE->user_login_page();
}
function adminlogin($method)
{
global $CONFIG, $TEMPLATE, $db;
if ($method == 'login') {
$res =& $db->query("SELECT salt FROM " . db_tablename('users') . " WHERE LOWER(user)=" . $db->quote(strtolower($_POST['rash_username'])));
$salt = $res->fetchRow(DB_FETCHMODE_ASSOC);
// if there is no presence of a salt, it is probably md5 since old rash used plain md5
if (!$salt['salt']) {
$res =& $db->query("SELECT * FROM " . db_tablename('users') . " WHERE LOWER(user)=" . $db->quote(strtolower($_POST['rash_username'])) . " AND `password` ='" . md5($_POST['rash_password']) . "'");
$row = $res->fetchRow(DB_FETCHMODE_ASSOC);
} // if there is presense of a salt, it is probably new rash passwords, so it is salted md5
else {
$res =& $db->query("SELECT * FROM " . db_tablename('users') . " WHERE LOWER(user)=" . $db->quote(strtolower($_POST['rash_username'])) . " AND `password` ='" . crypt($_POST['rash_password'], $salt['salt']) . "'");
$row = $res->fetchRow(DB_FETCHMODE_ASSOC);
}
// if there is no row returned for the user, the password is expected to be false because of the AND conditional in the query
if (!$row['user']) {
$TEMPLATE->add_message(lang('login_error'));
} else {
set_user_logged($row);
}
}
print $TEMPLATE->admin_login_page();
}
function quote_queue($method)
{
global $CONFIG, $TEMPLATE, $db;
if ($method == 'judgement') {
$res =& $db->query("SELECT * FROM " . db_tablename('quotes') . ' where queue=1');
$x = 0;
while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
if ($_POST['q' . $row['id']]) {
$judgement_array[$x] = $_POST['q' . $row['id']];
$x++;
}
}
$x = 0;
while ($judgement_array[$x]) {
if (substr($judgement_array[$x], 0, 1) == 'y') {
$db->query("UPDATE " . db_tablename('quotes') . " SET queue=0 WHERE id =" . $db->quote((int)substr($judgement_array[$x], 1)));
$TEMPLATE->add_message(sprintf(lang('quote_accepted'), substr($judgement_array[$x], 1)));
} else {
$db->query("DELETE FROM " . db_tablename('quotes') . " WHERE queue=1 AND id =" . $db->quote((int)substr($judgement_array[$x], 1)));
$TEMPLATE->add_message(sprintf(lang('quote_deleted'), substr($judgement_array[$x], 1)));
}
$x++;
}
}
$res =& $db->query("SELECT * FROM " . db_tablename('quotes') . " WHERE queue=1 order by id asc");
if (DB::isError($res)) {
die($res->getMessage());
}
$innerhtml = '';
$x = 0;
while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
$innerhtml .= $TEMPLATE->quote_queue_page_iter($row['id'], mangle_quote_text($row['quote']), mangle_quote_text($row['note']));
$x++;
}
print $TEMPLATE->quote_queue_page($innerhtml);
}
// flag_queue($method)
//
//
function flag_queue($method)
{
global $CONFIG, $TEMPLATE, $db;
if ($method == 'judgement') {
if (isset($_POST['do_all']) && ($_POST['do_all'] == 'on')) {
if (isset($_POST['unflag_all'])) {
$db->query("UPDATE " . db_tablename('quotes') . " SET flag=2 WHERE flag=1");
$TEMPLATE->add_message(lang('unflagged_all'));
} else if (isset($_POST['delete_all'])) {
$db->query("DELETE FROM " . db_tablename('quotes') . " WHERE flag=1");
$TEMPLATE->add_message(lang('deleted_all'));
}
}
$res =& $db->query("SELECT * FROM " . db_tablename('quotes') . " WHERE flag = 1");
$x = 0;
while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
if (isset($_POST['q' . $row['id']])) {
$judgement_array[$x] = $_POST['q' . $row['id']];
$x++;
}
}
$x = 0;
while (isset($judgement_array[$x])) {
if (substr($judgement_array[$x], 0, 1) == 'u') {
$db->query("UPDATE " . db_tablename('quotes') . " SET flag = 2 WHERE id =" . $db->quote((int)substr($judgement_array[$x], 1)));
$TEMPLATE->add_message(sprintf(lang('quote_unflagged'), substr($judgement_array[$x], 1)));
}
if (substr($judgement_array[$x], 0, 1) == 'd') {
$db->query("DELETE FROM " . db_tablename('quotes') . " WHERE id=" . $db->quote((int)substr($judgement_array[$x], 1)));
$TEMPLATE->add_message(sprintf(lang('quote_deleted'), substr($judgement_array[$x], 1)));
}
$x++;
}
}
$res =& $db->query("SELECT * FROM " . db_tablename('quotes') . " WHERE flag = 1 ORDER BY id ASC");
$innerhtml = '';
$x = 0;
while ($row = $res->fetchRow(DB_FETCHMODE_ASSOC)) {
$innerhtml .= $TEMPLATE->flag_queue_page_iter($row['id'], mangle_quote_text($row['quote']), mangle_quote_text($row['note']));
$x++;
}
print $TEMPLATE->flag_queue_page($innerhtml);
}
// search($method)
// This takes a user to the page where they can put words in to search for
// quotes with those words in it. Pretty simple.
//
function search($method, $searchparam = null)
{
global $CONFIG, $TEMPLATE, $db;
if ($method == 'fetch' || isset($searchparam)) {
$method = 'fetch';
$search = (isset($_POST['search']) ? $_POST['search'] : $searchparam);
if (preg_match('/^#[0-9]+$/', trim($search))) {
$exactmatch = ' or id=' . substr(trim($search), 1);
} else {
$exactmatch = '';
}
$sortby = (isset($_POST['sortby']) ? $_POST['sortby'] : 'rating');
$sortby = preg_replace('/[^a-zA-Z0-9]+/', '', $sortby);
if ($sortby == 'rating')
$how = 'desc';
else
$how = 'asc';
$limit = (isset($_POST['number']) ? $_POST['number'] : 10);
$searchx = '%' . $search . '%';
$query = "SELECT * FROM " . db_tablename('quotes') . " WHERE queue=0 and (quote LIKE " . $db->quote($searchx) . $exactmatch . ") ORDER BY " . $sortby . " $how LIMIT " . $db->quote((int)$limit);
quote_generation($query, lang('search_results_title'), -1);
}
print $TEMPLATE->search_quotes_page(($method == 'fetch'), htmlspecialchars($search));
}
function edit_quote($method, $quoteid)
{
global $CONFIG, $TEMPLATE, $db;
if (!isset($_SESSION['logged_in']) || ($_SESSION['level'] > USER_ADMIN)) return;
$innerhtml = '';
if ($method == 'submit') {
$quotxt = htmlspecialchars(trim($_POST["rash_quote"]));
$note = htmlspecialchars(trim($_POST["rash_note"]));
$innerhtml = $TEMPLATE->edit_quote_outputmsg(mangle_quote_text($quotxt), mangle_quote_text($note));
$res =& $db->query("UPDATE " . db_tablename('quotes') . " SET quote=" . $db->quote($quotxt) . " WHERE id=" . $db->quote($quoteid));
if (DB::isError($res)) {
die($res->getMessage());
}
$res =& $db->query("UPDATE " . db_tablename('quotes') . " SET note=" . $db->quote($note) . " WHERE id=" . $db->quote($quoteid));
if (DB::isError($res)) {
die($res->getMessage());
}
} else {
$quotxt = $db->getOne("SELECT quote FROM " . db_tablename('quotes') . " WHERE id=" . $db->quote($quoteid));
$note = $db->getOne("SELECT note FROM " . db_tablename('quotes') . " WHERE id =" . $db->quote($quoteid));
}
print $TEMPLATE->edit_quote_page($quoteid, $quotxt, $innerhtml, $note);
}
//TODO: Add IP tracking
function add_quote_do_inner()
{
global $CONFIG, $TEMPLATE, $db;
$flag = (isset($CONFIG['auto_flagged_quotes']) && ($CONFIG['auto_flagged_quotes'] == 1)) ? 2 : 0;
$quotxt = htmlspecialchars(trim($_POST["rash_quote"]));
$note = htmlspecialchars(trim($_POST["rash_note"]));
//$innerhtml = $TEMPLATE->add_quote_outputmsg(mangle_quote_text($quotxt),mangle_quote_text($note));
$res =& $db->query("INSERT INTO " . db_tablename('quotes') . " (quote, rating, flag, queue, date, note, ip) VALUES(" . $db->quote($quotxt) . ", 0, " . $flag . ", " . $CONFIG['moderated_quotes'] . ", '" . mktime() . "', " . $db->quote($note) . ", '" . $_SERVER['REMOTE_ADDR'] . "')");
if (DB::isError($res)) {
//TODO: Add Q0 Shrug
echo("Sorry, a system error occurred: ");
die($res->getMessage());
}
else{
$innerhtml = $TEMPLATE->add_quote_outputmsg(mangle_quote_text($quotxt),mangle_quote_text($note));
}
return $innerhtml;
}
function add_quote($method)
{
global $CONFIG, $TEMPLATE, $CAPTCHA, $db;
$innerhtml = '';
$quotxt = '';
$note = '';
if ($method == 'submit') {
$quotxt = htmlspecialchars(trim($_POST["rash_quote"]));
$note = htmlspecialchars(trim($_POST["rash_note"]));
if (strlen($quotxt) < $CONFIG['min_quote_length']) {
$TEMPLATE->add_message(lang('add_quote_short'));
} else {
if (isset($_POST['preview'])) {
$innerhtml = $TEMPLATE->add_quote_preview(mangle_quote_text($quotxt),mangle_quote_text($note));
} else {
$innerhtml = handle_captcha('add_quote', 'add_quote_do_inner');
$added = 1;
}
}
}
print $TEMPLATE->add_quote_page($quotxt, $innerhtml, $added, $note);
}
$page[1] = 0;
$page[2] = 0;
$page = explode($CONFIG['GET_SEPARATOR'], $_SERVER['QUERY_STRING']);
if (!($page[0] === 'rss' || $page[0] === 'ajaxvote'))
$TEMPLATE->printheader(title($page[0]), $CONFIG['site_short_title'], $CONFIG['site_long_title']);
$page[1] = (isset($page[1]) ? $page[1] : null);
$page[2] = (isset($page[2]) ? $page[2] : null);
if (preg_match('/=/', $page[0])) {
$tmppage = explode('=', $page[0], 2);
$page[0] = trim($tmppage[0]);
$pageparam = trim($tmppage[1]);
} else $pageparam = null;
$limit = get_number_limit($pageparam, 1, $CONFIG['quote_list_limit']);
$voteable = '';
if ($page[1] === 'voteable' && isset($_SESSION['voteip']))
$voteable = ' AND q.id NOT IN (SELECT t.quote_id FROM ' . db_tablename('tracking') . ' t WHERE t.quote_id=q.id AND t.user_ip=' . $db->quote($_SESSION['voteip']) . ') ';
//Slects page to go to.
switch ($page[0]) {
case 'add':
if (isset($CONFIG['login_required']) && ($CONFIG['login_required'] == 1) && !isset($_SESSION['logged_in']))
break;
add_quote($page[1]);
break;
case 'edit_news':
if (isset($_SESSION['logged_in']) && ($_SESSION['level'] <= USER_ADMIN)) {
edit_news($page[1], $page[2]);
}
break;
case 'add_news':
if (isset($_SESSION['logged_in']) && ($_SESSION['level'] <= USER_ADMIN)) {
add_news($page[1]);
}
break;
case 'add_user':
if (isset($_SESSION['logged_in']) && ($_SESSION['level'] <= USER_SUPERUSER)) {
add_user($page[1]);
}
break;
case 'register':
if (isset($CONFIG['login_required']) && ($CONFIG['login_required'] == 1)) {
register_user($page[1]);
}
break;
case 'login':
if (isset($CONFIG['login_required']) && ($CONFIG['login_required'] == 1)) {
if (isset($_SESSION['logged_in'])) {
header('Location: http://' . $_SERVER['HTTP_HOST'] . dirname($_SERVER['PHP_SELF']));
} else {
userlogin($page[1]);
}
} else {
header('Location: http://' . $_SERVER['HTTP_HOST'] . dirname($_SERVER['PHP_SELF']));
}
break;
case 'admin':
if (isset($_SESSION['logged_in'])) {
/* already logged in */
} else {
adminlogin($page[1]);
}
break;
case 'bottom':
$query = "SELECT q.* FROM " . db_tablename('quotes') . " q WHERE q.queue=0 and q.rating < 0 " . $voteable . " ORDER BY q.rating ASC LIMIT " . $limit;
quote_generation($query, lang('bottom_title'), -1);
break;
case 'browse':
$query = "SELECT q.* FROM " . db_tablename('quotes') . " q WHERE q.queue=0 " . $voteable . " ORDER BY q.id ASC ";
quote_generation($query, lang('browse_title'), $page[1], $CONFIG['quote_limit'], $CONFIG['page_limit']);
break;
case 'change_pw':
if (isset($_SESSION['logged_in']))
change_pw($page[1], $page[2]);
break;
case 'flag':
if (isset($CONFIG['login_required']) && ($CONFIG['login_required'] == 1) && !isset($_SESSION['logged_in']))
break;
flag($page[1], $page[2]);
break;
case 'flag_queue':
if (isset($_SESSION['logged_in']) && ($_SESSION['level'] < USER_NORMAL))
flag_queue($page[1]);
break;
case 'latest':
$query = "SELECT q.* FROM " . db_tablename('quotes') . " q WHERE q.queue=0 " . $voteable . " ORDER BY q.id DESC LIMIT " . $limit;
if (isset($_SESSION['lastvisit'])) {
$nlatest = $db->getOne("SELECT count(1) FROM " . db_tablename('quotes') . " q WHERE q.queue=0 AND q.date>=" . $db->quote($_SESSION['lastvisit']) . $voteable);
if (($nlatest >= $CONFIG['min_latest']) && ($nlatest <= $CONFIG['quote_list_limit'])) {
$query = "SELECT q.* FROM " . db_tablename('quotes') . " q WHERE q.queue=0 AND q.date>=" . $db->quote($_SESSION['lastvisit']) . $voteable . " ORDER BY q.id DESC";
}
}
quote_generation($query, lang('latest_title'), -1);
break;