| 1 |
624
|
thorn
|
<?php
|
| 2 |
|
|
|
| 3 |
|
|
// $Id$
|
| 4 |
|
|
|
| 5 |
|
|
/*
|
| 6 |
|
|
|
| 7 |
|
|
Website Baker Project <http://www.websitebaker.org/>
|
| 8 |
915
|
Ruebenwurz
|
Copyright (C) 2004-2009, Ryan Djurovich
|
| 9 |
624
|
thorn
|
|
| 10 |
|
|
Website Baker is free software; you can redistribute it and/or modify
|
| 11 |
|
|
it under the terms of the GNU General Public License as published by
|
| 12 |
|
|
the Free Software Foundation; either version 2 of the License, or
|
| 13 |
|
|
(at your option) any later version.
|
| 14 |
|
|
|
| 15 |
|
|
Website Baker is distributed in the hope that it will be useful,
|
| 16 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 17 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 18 |
|
|
GNU General Public License for more details.
|
| 19 |
|
|
|
| 20 |
|
|
You should have received a copy of the GNU General Public License
|
| 21 |
|
|
along with Website Baker; if not, write to the Free Software
|
| 22 |
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
| 23 |
|
|
|
| 24 |
|
|
*/
|
| 25 |
|
|
|
| 26 |
|
|
// Must include code to stop this file being accessed directly
|
| 27 |
|
|
if(defined('WB_PATH') == false) { exit("Cannot access this file directly"); }
|
| 28 |
|
|
|
| 29 |
640
|
thorn
|
global $database;
|
| 30 |
624
|
thorn
|
$name = 'text';
|
| 31 |
639
|
thorn
|
$file = WB_PATH."/temp/.captcha_$name.php";
|
| 32 |
624
|
thorn
|
|
| 33 |
|
|
srand((double)microtime()*100000);
|
| 34 |
1371
|
Luisehahne
|
$_SESSION['captcha'.$sec_id] = rand(0,99999);
|
| 35 |
624
|
thorn
|
|
| 36 |
|
|
// get questions and answers
|
| 37 |
640
|
thorn
|
$text_qa='';
|
| 38 |
|
|
$table = TABLE_PREFIX.'mod_captcha_control';
|
| 39 |
|
|
if($query = $database->query("SELECT ct_text FROM $table")) {
|
| 40 |
|
|
$data = $query->fetchRow();
|
| 41 |
656
|
thorn
|
$text_qa = $data['ct_text'];
|
| 42 |
624
|
thorn
|
}
|
| 43 |
640
|
thorn
|
$content = explode("\n", $text_qa);
|
| 44 |
|
|
|
| 45 |
624
|
thorn
|
reset($content);
|
| 46 |
|
|
while($s = current($content)) {
|
| 47 |
|
|
// get question
|
| 48 |
|
|
$s=trim(rtrim(rtrim($s,"\n"),"\r")); // remove newline
|
| 49 |
|
|
if($s=='' OR $s{0}!='?') {
|
| 50 |
|
|
next($content);
|
| 51 |
|
|
continue;
|
| 52 |
|
|
}
|
| 53 |
|
|
if(isset($s{3}) && $s{3}==':') {
|
| 54 |
|
|
$lang=substr($s,1,2);
|
| 55 |
|
|
$q=substr($s,4);
|
| 56 |
|
|
} else {
|
| 57 |
|
|
$lang='XX';
|
| 58 |
|
|
$q=substr($s,1);
|
| 59 |
640
|
thorn
|
if($q=='') {
|
| 60 |
|
|
next($content);
|
| 61 |
|
|
continue;
|
| 62 |
|
|
}
|
| 63 |
624
|
thorn
|
}
|
| 64 |
|
|
// get answer
|
| 65 |
|
|
$s=next($content);
|
| 66 |
|
|
$s=trim(rtrim(rtrim($s,"\n"),"\r")); // remove newline
|
| 67 |
639
|
thorn
|
if(isset($s{0}) && $s{0}=='!') {
|
| 68 |
|
|
$a=substr($s,1);
|
| 69 |
|
|
$qa[$lang][$q]=$a;
|
| 70 |
|
|
next($content);
|
| 71 |
|
|
}
|
| 72 |
624
|
thorn
|
}
|
| 73 |
640
|
thorn
|
if(!isset($qa) || $qa == array()) {
|
| 74 |
624
|
thorn
|
echo '<b>Error</b>: no text defined! Enter <b>0</b> to solve this captcha';
|
| 75 |
|
|
$_SESSION['captcha'] = '0';
|
| 76 |
630
|
thorn
|
return;
|
| 77 |
624
|
thorn
|
}
|
| 78 |
|
|
|
| 79 |
|
|
// choose language to use
|
| 80 |
|
|
if(defined('LANGUAGE') && isset($qa[LANGUAGE]))
|
| 81 |
|
|
$lang = LANGUAGE;
|
| 82 |
|
|
else
|
| 83 |
|
|
$lang = 'XX';
|
| 84 |
|
|
if(!isset($qa[$lang])) {
|
| 85 |
|
|
echo '<b>Error</b>: no text defined! Enter <b>0</b> to solve this captcha';
|
| 86 |
|
|
$_SESSION['captcha'] = '0';
|
| 87 |
630
|
thorn
|
return;
|
| 88 |
624
|
thorn
|
}
|
| 89 |
|
|
|
| 90 |
|
|
// choose random question
|
| 91 |
|
|
$k = array_rand($qa[$lang]);
|
| 92 |
|
|
|
| 93 |
1371
|
Luisehahne
|
$_SESSION['captcha'.$sec_id] = $qa[$lang][$k];
|
| 94 |
624
|
thorn
|
|
| 95 |
|
|
echo $k;
|
| 96 |
|
|
|
| 97 |
640
|
thorn
|
?>
|