";
// Block questions
$rand_zag=array(
"Сидит дед, во сто шуб одет. Кто его раздевает, тот слёзы проливает.",
"Летит - кричит, сядет - молчит, кто его убьет - свою кровь прольет");
// Block answers
$rand_qwe=array(
"лук",
"комар");
// For number defence (4)
$maxkey=4; // Symbol in code - may be changed
$absrand="2334435";// Random number
if (isset($_GET['image'])) {
$st="R0lGODlhCgAMAIABAFNTU////yH5BAEAAAEALAAAAAAKAAwAAAI";
function imgwr($st,$num){
if ($num=="0") {$len="63"; $number=$st."WjIFgi6e+QpMP0jin1bfv2nFaBlJaAQA7";}
if ($num=="1") {$len="61"; $number=$st."UjA1wG8noXlJsUnlrXhE/+DXb0RUAOw==";}
if ($num=="2") {$len="64"; $number=$st."XjIFgi6e+QpMPRlbjvFtnfFnchyVJUAAAOw==";}
if ($num=="3") {$len="64"; $number=$st."XjIFgi6e+Qovs0RkTzXbj+3yTJnUlVgAAOw==";}
if ($num=="4") {$len="64"; $number=$st."XjA9wG8mWFIty0amczbVJDVHg9oSlZxQAOw==";}
if ($num=="5") {$len="63"; $number=$st."WTIAJdsuPHovSKGoprhs67mzaJypMAQA7";}
if ($num=="6") {$len="63"; $number=$st."WjIFoB6vxmFw0pfpihI3jOW1at3FRAQA7";}
if ($num=="7") {$len="61"; $number=$st."UDI4Xy6vtAIzTyPpg1ndu9oEdNxUAOw==";}
if ($num=="8") {$len="63"; $number=$st."WjIFgi6e+QpMP2slSpJbn7mFeWDlYAQA7";}
if ($num=="9") {$len="64"; $number=$st."XjIFgi6e+QpMP0jinvbT2FGGPxmlkohUAOw==";}
header("Content-type: image/gif");
header("Content-length: $len");
echo base64_decode($number); }
if (array_key_exists("image", $_REQUEST)) { $num=$_REQUEST["image"];
for ($i=0; $i<10; $i++) {if (md5($i+$absrand)==$num) {imgwr($st,$i); die();}} }
exit;}
$rnd_do=array("плюс","минус","умножить");
if (isset($_GET['event'])) { if ($_GET['event']=="add") {
if (isset ($_POST['name']) & isset ($_POST['msg']) & isset ($_POST['email'])) {$name=$_POST['name']; $msg=$_POST['msg']; $email=$_POST['email'];} else {exit;}
sleep(1);
if ($antispam=="2") {
$bada="$shapka $back The image verification code you entered is incorrect!";
if (isset($_POST['usernum'])) {$usernum=$_POST['usernum'];} else {print"$bada"; exit;}
if (isset($_POST['chek'])) {$chek=$_POST['chek'];} else {print"$bada"; exit;}
$dt=explode("|",$chek);
if ($dt[1]==0) {$number=$dt[0]+$dt[2];}
if ($dt[1]==1) {$number=$dt[0]-$dt[2];}
if ($dt[1]==2) {$number=$dt[0]*$dt[2];}
if ($usernum!=$number) {print"$bada"; exit;}}
if ($antispam=="3") {
$qwe=$_POST['qwe'];
$answer=$_POST['answer'];
if (strtolower($rand_qwe[$qwe])!=strtolower($answer)) {print"$shapka $back Bad answer! Try again."; exit;}}
if ($antispam=="4") {
$bada="$shapka $back The image verification code you entered is incorrect!!";
if (isset($_POST['usernum'])) {$usernum=$_POST['usernum'];} else {print"$bada"; exit;}
if (isset($_POST['xkey'])) {$xkey=$_POST['xkey'];} else {print"$bada"; exit;}
$userkey=md5("$usernum+$absrand");
if ($userkey!=$xkey) {print"$bada"; exit;}}
if ($name == "" || strlen($name) > $maxname) {print "$shapka $back The name field is empty or too long!"; exit;}
if ($msg == "" || strlen($msg) > $maxmsg) {print "$shapka $back The message field is empty or too long! Max $maxmsg characters."; exit;}
$msg=str_replace("|","I",$msg);
$name=wordwrap($name,24,' ',1);
$msg=wordwrap($msg,75,' ',1);
$today=mktime();
// производим запись данных в файл по шаблону: собщение|имя|емайл|дата|время|МКТАЙМ|
$text="$msg|$name|$email|$date|$time|$today|";
$text=str_replace(" ",' ',$text);
$text=str_replace("&",'&',$text);
$text=str_replace(">",'>',$text);
$text=str_replace("<",'<',$text);
$text=str_replace("\"",'"',$text);
$text=preg_replace("/\n\n/",'',$text);
$text=preg_replace("/\n/",'
',$text);
$text=preg_replace("/\\\$/",'$',$text);
$text=preg_replace("/\r/",'',$text);
$text=stripslashes($text);
$text=preg_replace("/\\\/",'\',$text);
$text=str_replace("\r\n","
",$text);
$text=str_replace("\n\n",'
',$text);
$text=str_replace("\n",'
',$text);
// Вырезаем 3 и более ентеров
do {$text=str_replace("
","
",$text);} while (preg_match("/
/i",$text));
// Вырезаем 3 и более пробелов подряд
do {$text=str_replace(" "," ",$text);} while (preg_match("/ /i",$text));
$text=str_replace("\t",' ',$text);
$text=str_replace("\r",' ',$text);
$text=str_replace(' ',' ',$text);
if ($antiflud=="1") { // функция АНТИФЛУД здесь!
$linesn = file("guest.dat"); $in=count($linesn);
if ($in > 0) {
$lines=file("guest.dat"); $i=count($lines)-1; $itogo=$i; $dtf=explode("|",$lines[$i]);
$txtback="$dtf[0]|$dtf[1]|$dtf[2]|$dtf[3]|"; $lastmsg=$dtf[5];
$dtb=explode("|",$text);
$txtflud="$dtb[0]|$dtb[1]|$dtb[2]|$dtb[3]|";
$today=mktime();
if (($lastmsg+30)>$today) {
$eshe=($lastmsg+30)-$today; print"$back You are too fast! Wait $eshe seconds!"; exit;}
if ($txtflud==$txtback) {print"$back This message already exist!"; exit;} }
}
$fp=fopen("guest.dat","a+");
flock ($fp,LOCK_EX);
fputs($fp,"$text\r\n");
flock ($fp,LOCK_UN);
fclose($fp);
@chmod("guest.dat", 0644);
if ($sendmail=="1") {
$headers=null;
$headers.="Content-Type: text/plain; charset=charset=utf-8\r\n";
$headers.="From: ".$name." <".$email.">\r\n";
$headers.="X-Mailer: PHP/".phpversion()."\r\n";
$host=$_SERVER["HTTP_HOST"]; $self=$_SERVER["PHP_SELF"];
$allmsg = $gname.chr(13).chr(10).'New message in DM guestbook: http://'.$host.$self.chr(13).chr(10).'Name: '.$name.chr(13).chr(10).'E-mail: '.$email.chr(13).chr(10).'Message: '.$msg.chr(13).chr(10);
mail("$adminemail", "$gname (message)", $allmsg, $headers);
}
print "$shapka