<?
header("Content-type: text/html; charset=UTF-8");
session_start();
$db_host = "localhost";
$db_user = "";
$db_pass = "";
$db_db = "";


connect($db_host, $db_user, $db_pass, $db_db);
mysql_query("set charset utf8");

$lang_1 = "egy";
$lang_2 = "kettő";
$lang_3 =  "három";
$lang_4 = "négy";
$lang_5 = "öt";
$lang_6 = "hat";
$lang_7 = "hét";
$lang_8 = "nyolc";
$lang_9 = "kilenc";
$lang_10 = "tíz";
$lang_1th = "első";
$lang_2th = "második";
$lang_3th = "harmadik";
$lang_4th = "negyedik";
$lang_5th = "ötödik";
$lang_6th = "hatodik";
$lang_7th = "hetedik";
$lang_8th = "nyolcadik";
$lang_9th = "kilencedik";
$lang_10th = "tizedik";
$lang_before = "előtti";
$lang_after = "utáni";
$lang_first = "első";
$lang_last = "utolsó";
$lang_fuzzy_question = "Írja be az alábbi szövegmezőbe a fenti szöveg {word_choose} szava {position} szót!";


/*
Használat:
*/

if(strtolower($gotcha) == strtolower($_SESSION['random_answer']) && $gotcha != "")
{
echo "Nyert!!!!";
}
else
{
// Hiba
$random = make_random_question();
$randomquestion = $random[0];
$_SESSION['random_answer'] = $random[1];
$randomtext = $random[2];
echo "
<form method='post'>
<div style='background:blue;color:yellow;'>$randomtext</div>
<div style='background:red;color:white;'>$randomquestion</div>

<input type='text' name='gotcha' value=''>
</form>";
}




//****************************************


function connect($host, $user, $pass, $database)
{
mysql_connect($host, $user, $pass);
mysql_select_db($database);
}
function query_result($query)
{
$res = mysql_query($query) or die(mysql_error());
$rem = @mysql_result($res,0,0);
return $rem;
}

function make_random_question()
{
global $lang_1, $lang_2, $lang_3, $lang_4, $lang_5, $lang_6, $lang_7, $lang_8, $lang_9, $lang_10, $lang_1th, $lang_2th, $lang_3th, $lang_4th,$lang_5th, $lang_6th,$lang_7th,$lang_8th,$lang_9th,$lang_10th, $lang_before, $lang_after, $lang_first, $lang_last, $lang_fuzzy_question;
$q_array = array();

$ctext = query_result("select captcha_text from captcha_texts order by rand() limit 1");
$ctext_array = explode(" ",$ctext);
$number_of_words = count($ctext_array);
if ($number_of_words < 10 ) { $max_words = $number_of_words; } else { $max_words = 10; }
$random_word = rand(2,$max_words-1);
$random_direction = rand(1,2);


switch ($random_direction)
{
case "1": $inc = -1; $literaldirection = $lang_before; break;
case "2": $inc = 1; $literaldirection = $lang_after; break;
}

switch ($random_word)
{
case "1": $literalword = $lang_1th; break;
case "2": $literalword = $lang_2th; break;
case "3": $literalword = $lang_3th; break;
case "4": $literalword = $lang_4th; break;
case "5": $literalword = $lang_5th; break;
case "6": $literalword = $lang_6th; break;
case "7": $literalword = $lang_7th; break;
case "8": $literalword = $lang_8th; break;
case "9": $literalword = $lang_9th; break;
case "10": $literalword = $lang_10th; break;
}
$word_choose = trim($ctext_array[$random_word+$inc-1],",.!?() ");
$phrase = str_replace(array("{word_choose}","{position}"),array($literalword,$literaldirection), $lang_fuzzy_question);

$q_array = array($phrase,$word_choose,$ctext);
return $q_array;
}
?>