/*******************************************************
function.php - 基本支持函数库
Version : 1.0.0
Author : Tracemouse (tracemouse@msn.com)
Copyright:
Writed : 2003/08/08
Modified : 2004/03/18
********************************************************/
function dhtmlspecialchars($string) {
if(is_array($string)) {
foreach($string as $key => $val) {
$string[$key] = dhtmlspecialchars($val);
}
} else {
//$string = str_replace("<", "<", $string);
//$string = str_replace(">", ">", $string);
$string = str_replace('"', '"', $string);
$string = str_replace(' $string = str_replace('>', '>', $string);
}
return $string;
}
function daddslashes($string, $force = 0) {
if(!$GLOBALS['magic_quotes_gpc'] || $force) {
if(is_array($string)) {
foreach($string as $key => $val) {
$string[$key] = daddslashes($val, $force);
}
} else {
$string = addslashes($string);
}
}
return $string;
}
function debuginfo() {
global $db, $starttime, $gzipcompress;
$mtime = explode(' ', microtime());
$totaltime = number_format(($mtime[1] + $mtime[0] - $starttime), 6);
echo 'Page Generation: '.$totaltime.' seconds, SQL Generation: '.$db->querynum.' queries'.
($gzipcompress ? ', Gzip enabled' : NULL);
}
function site_exit($message = '') {
global $db;
$db->close();
echo $message;
exit;
// exit($message);
}
function checkpass($user,$pass)
{
global $db,$table_members,$table_groups,$isadmin,$login_user;
$query = $db->query("select password,status,credits from $table_members where username = '$user'");
//$pass=md5($pass);
if ($dbq_rec=$db->fetch_array($query))
{
if ($pass != $dbq_rec['password'])
{
unset($dbq_rec);unset($query);
return 1;
}
else
{
$login_user[username]=$user;
$login_user[password]=$pass;
$credits=$login_user[credits]=$dbq_rec[credits];
$login_user[status]=$dbq_rec[status];
if($dbq_rec['status']=='Admin') $isadmin = 1;
if($dbq_rec['status'] != 'Member')
{
$sqlstr="select * from $table_groups where status = '$dbq_rec[status]'";
$query=$db->query($sqlstr);
$dbq_rec=$db->fetch_array($query);
$login_user[avatar]=$dbq_rec[grouptitle];
$login_user[maxpm]=$dbq_rec[maxpm];
$login_user[agio]=$dbq_rec[agio];
}
else
{
$sqlstr="select * from $table_groups where status = 'Member' and creditslower $credits ";
$query=$db->query($sqlstr);
if($dbq_rec=$db->fetch_array($query))
{
$login_user[avatar]=$dbq_rec[grouptitle];
$login_user[maxpm]=$dbq_rec[maxpm];
$login_user[agio]=$dbq_rec[agio];
}
else
{
$login_user[avatar]='Member';
$login_user[maxpm]=50;
$login_user[agio]=10;
}
}
unset($dbq_rec);unset($query);
return 0;
}
}
else
{
unset($dbq_rec);unset($query);
return 2;
}
}
function checkallow($user,$allow)
{
global $db,$table_members,$isadmin,$table_groups;
$sqlstr="select status,credits from $table_members where username='$user'";
$query=$db->query($sqlstr,1);
if($dbq_rec=$db->fetch_array($query))
{
//$groupid=$dbq_rec[groupid];
$status=$dbq_rec[status];
$credits=$dbq_rec[credits];
if($status == 'Member')
{
$sqlstr="select $allow from $table_groups where status='Member' and creditslower $credits";
}
else
{
$sqlstr="select $allow from $table_groups where status = '$status'";
}
$query=$db->query($sqlstr,1);
if($dbq_rec=$db->fetch_array($query))
{
return $dbq_rec[$allow];
}
else
{
return 0;
}
}
else
{
return 0;
}
}
function getdatewin($month,$day,$year)
{
$total=11;
$week=5;
$today=getdate();
if (!$month) $month=$today[mon];
if (!$day) $day=$today[mday];
if (!$year) $year=$today[year];
//计算到所求日期阳历的总天数-自1900年12月21日始
#先算年的和
for ($y=1901;$y {
$total+=365;
if ($y%4==0) $total ++;
}
//再加当年的几个月
switch ($month)
{
case 12:$total+=30;
case 11:$total+=31;
case 10:$total+=30;
case 9:$total+=31;
case 8:$total+=31;
case 7:$total+=30;
case 6:$total+=31;
case 5:$total+=30;
case 4:$total+=31;
case 3:$total+=28;
case 2:$total+=31;
}
//如果当年是闰年还要加一天
if ($year%4==0 and $month>2){
$total++;
}
//算出当月1日星期几
$week=($total+$week)%7;
$tr='';
$d='';
for($i=1;$i {
$tr.='';
for ($j=1;$j {
if($i ==1)
{
if ($week == $j) {unset($d);$d=1;}
elseif ($week < $j) $d=$d+1;
else $d='';
$bgcolor=($day==$d)?'class=header':"bgcolor='".ALTBG1."'";
$tr.="$d";
continue;
}
$d=$d+1;
if (!checkdate($month,$d,$year))
{
unset($d);
$d='';
$end_flag=1;
$tr.="$d";
break;
}
$bgcolor=($day==$d)?'class=header':"bgcolor='".ALTBG1."'";
$tr.="$d";
}
$tr.='';
if ($end_flag) break;
}
return $tr;
}
function language($langfile='',$langdir='')
{
global $LANGDIR;
$langdir=($langdir=='')?$LANGDIR:$langdir;
return $langdir.'/'.$langfile.'.lang.php';
}
function setconst($styleid=1)
{
global $db,$table_stylevars,$IMGDIR;
$query = $db->query("SELECT * FROM $table_stylevars WHERE styleid=$styleid");
while($dbq_rec = $db->fetch_array($query))
{
$constvar=strtoupper($dbq_rec['variable']);
if (($dbq_rec['variable'] == 'bgcolor')||($dbq_rec['variable'] == 'headercolor')||($dbq_rec['variable'] == 'catcolor')||($dbq_rec['variable']=='catbgcolor'))
{
if(strstr($dbq_rec['substitute'],'.'))
{
$constval="background-image:url(\"".$IMGDIR.'/'.$dbq_rec['substitute']."\")";
define($constvar,$constval);
}
else
{
$constval="background-color:".$dbq_rec['substitute']."";
define($constvar,$constval);
}
}
else
{
define($constvar,$dbq_rec['substitute']);
}
}
}
function viewbanner($bid=1,$width=0,$height=0)
{
global $db,$table_banners;
$query=$db->query("SELECT * FROM $table_banners WHERE bid=$bid");
$str='';
if($dbq_rec=$db->fetch_array($query))
{
if($dbq_rec['type']=='img')
{
$width=($width==0)?" ":"width='".$width."'";
$height=($height==0)?" ":"height='".$height."'";
$str.="";
$str.=" $str.=$width." ".$height.">";
}
else
{
$str.="";
$str.="";
$str.=" $str.="pluginspage='http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash'";
$str.=" type='application/x-shockwave-flash' width='".$width."' height='".$height."'>";
$str.="";
}
}
unset($query);unset($dbq_rec);
//showmessage($str);
return $str;
}
// changed by tracemouse in 2004.3.18.
/*
function faq($faq_path,$filename)
{
global $site_root;
$tmpdir='./tempdata/faq';
$faqfile=$faq_path.'/'.$filename;
$objfile=$tmpdir.'/'.$filename.'.htm';
if (!file_exists($objfile))
{
require_once $site_root.'./include/faq.php';
parse_faq($faq_path,$filename);
}
else
{
if(@filemtime($faqfile) > @filemtime($objfile))
{
require_once $site_root.'./include/faq.php';
parse_faq($faq_path,$filename);
}
}
return $objfile;
}
*/
function random($length) {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars) - 1;
mt_srand((double)microtime() * 1000000);
for($i = 0; $i < $length; $i++) {
$hash .= $chars[mt_rand(0, $max)];
}
return $hash;
}
function sendmail($to, $subject, $message, $from = '')
{
extract($GLOBALS, EXTR_SKIP);
require $shop_root.'./include/email.php';
}
//检查EMAIL地址的合法性
function checkEmail($inAddress)
{
return (ereg("^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+",$inAddress));
//return (ereg( "^[^@ ]+@([a-zA-Z0-9-]+.)+([a-zA-Z0-9-]
//{2}|net|com|gov|mil|org|edu|int|com.cn|net.cn)$",$inAddress));
}
function autosubmit($tourl,$passval)
{
echo "";
echo "";
echo "";
echo "setTimeout('document.passform.submit();', 1000);";
echo "";
echo "";
echo "";
echo "";
}
//include './include/multi.php';
?>
