WB 2.08.x

<?php

/**

 *

 * @category        modules

 * @package         captcha_control

 * @author          WebsiteBaker Project

 * @copyright       2009-2012, WebsiteBaker Org. e.V.

 * @link            http://www.websitebaker2.org/

 * @license         http://www.gnu.org/licenses/gpl.html

 * @platform        WebsiteBaker 2.8.x

 * @requirements    PHP 5.2.2 and higher

 * @version         $Id: tool.php 1891 2013-03-19 11:09:05Z Luisehahne $

 * @filesource      $HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/modules/captcha_control/tool.php $

 * @lastmodified    $Date: 2013-03-19 12:09:05 +0100 (Tue, 19 Mar 2013) $

 *

 */

// prevent this file from being accessed directly

/* -------------------------------------------------------- */

if(defined('WB_PATH') == false)

{

	// Stop this file being access directly

		die('<h2 style="color:red;margin:3em auto;text-align:center;">Cannot access this file directly</h2>');

}

/* -------------------------------------------------------- */

// check if module language file exists for the language set by the user (e.g. DE, EN)

if(!file_exists(WB_PATH .'/modules/captcha_control/languages/'.LANGUAGE .'.php')) {

	// no module language file exists for the language set by the user, include default module language file EN.php

	require_once(WB_PATH .'/modules/captcha_control/languages/EN.php');

} else {

	// a module language file exists for the language defined by the user, load it

	require_once(WB_PATH .'/modules/captcha_control/languages/'.LANGUAGE .'.php');

}

$table = TABLE_PREFIX.'mod_captcha_control';

$js_back = ADMIN_URL.'/admintools/tool.php?tool=captcha_control';

// check if data was submitted

if(isset($_POST['save_settings'])) {

	if (!$admin->checkFTAN())

	{

		if(!$admin_header) { $admin->print_header(); }

		$admin->print_error($MESSAGE['GENERIC_SECURITY_ACCESS'], $js_back );

	}

    $ct_text = '';

    $captcha_type = 'calc_text';

	// get configuration settings

	$enabled_captcha = ($_POST['enabled_captcha'] == '1') ? '1' : '0';

	$enabled_asp = ($_POST['enabled_asp'] == '1') ? '1' : '0';

	$captcha_type = $admin->add_slashes($_POST['captcha_type']);

	// save text-captchas

	if($captcha_type == 'text') { // ct_text

		$text_qa=$admin->add_slashes($_POST['text_qa']);

		if(!preg_match('/### .*? ###/', $text_qa)) {

            $ct_text = $text_qa;

		}

	}

// update/insert database settings

	$sql  = 'UPDATE `'.$table.'` ';

    $sql .= 'SET `enabled_captcha` = \''.$enabled_captcha.'\', ';

    $sql .=     '`enabled_asp` = \''.$enabled_asp.'\', ';

    $sql .=     '`captcha_type` = \''.$captcha_type.'\', ';

    $sql .=     '`asp_session_min_age` = 20, ';

    $sql .=     '`asp_view_min_age` = 10, ';

    $sql .=     '`asp_input_min_age` = 5, ';

    $sql .=     '`ct_text` =\''.$ct_text.'\' ';

    if(!$database->query($sql)) {

    }

	// check if there is a database error, otherwise say successful

	if(!$admin_header) { $admin->print_header(); }

	if($database->is_error()) {

		$admin->print_error($database->get_error(), $js_back);

	} else {

		$admin->print_success($MESSAGE['PAGES']['SAVED'], $js_back);

	}

} else {

}

	// include captcha-file

	require_once(WB_PATH .'/include/captcha/captcha.php');

	// load text-captchas

	$text_qa='';

	if($query = $database->query("SELECT ct_text FROM $table")) {

		$data = $query->fetchRow();

		$text_qa = $data['ct_text'];

	}

	if($text_qa == '')

		$text_qa = $MOD_CAPTCHA_CONTROL['CAPTCHA_TEXT_DESC'];

// script to load image

?>

<script type="text/javascript">

	var pics = new Array();

	pics["ttf_image"] = new Image();

	pics["ttf_image"].src = "<?php echo WB_URL.'/include/captcha/captchas/ttf_image.png'?>";

	pics["calc_image"] = new Image();

	pics["calc_image"].src = "<?php echo WB_URL.'/include/captcha/captchas/calc_image.png'?>";

	pics["calc_ttf_image"] = new Image();

	pics["calc_ttf_image"].src = "<?php echo WB_URL.'/include/captcha/captchas/calc_ttf_image.png'?>";

	pics["old_image"] = new Image();

	pics["old_image"].src = "<?php echo WB_URL.'/include/captcha/captchas/old_image.png'?>";

	pics["calc_text"] = new Image();

	pics["calc_text"].src = "<?php echo WB_URL.'/include/captcha/captchas/calc_text.png'?>";

	pics["text"] = new Image();

	pics["text"].src = "<?php echo WB_URL.'/include/captcha/captchas/text.png'?>";

	function load_captcha_image() {

		document.captcha_example.src = pics[document.store_settings.captcha_type.value].src;

		toggle_text_qa();

	}

	function toggle_text_qa() {

		if(document.store_settings.captcha_type.value == 'text' ) {

			document.getElementById('text_qa').style.display = '';

		} else {

			document.getElementById('text_qa').style.display = 'none';

		}

	}

</script>

<?php

	// connect to database and read out captcha settings

	if($query = $database->query("SELECT * FROM $table")) {

		$data = $query->fetchRow();

		$enabled_captcha = $data['enabled_captcha'];

		$enabled_asp = $data['enabled_asp'];

		$captcha_type = $data['captcha_type'];

	} else {

		// something went wrong, use dummy value

		$enabled_captcha = '1';

		$enabled_asp = '1';

		$captcha_type = 'calc_text';

	}

	// write out heading

	echo '<h2>' .$MOD_CAPTCHA_CONTROL['HEADING'] .'</h2>';

	// output the form with values from the database

	echo '<p class="info big120">' .$MOD_CAPTCHA_CONTROL['HOWTO'] .'</p>';

?>

<form name="store_settings" action="<?php echo $_SERVER['REQUEST_URI']; ?>" method="post">

	<?php echo $admin->getFTAN(); ?>

	<table summary="" width="98%" cellspacing="0" border="0" cellpadding="5" class="row_a">

	<tr><td colspan="2"><strong><?php echo $MOD_CAPTCHA_CONTROL['CAPTCHA_CONF'];?>:</strong></td></tr>

	<tr>

		<td width="30%"><?php echo $MOD_CAPTCHA_CONTROL['CAPTCHA_TYPE'];?>:</td>

		<td>

		<select name="captcha_type" id="captcha_type" onchange="load_captcha_image()" style="width: 98%;">

			<?php foreach($useable_captchas AS $key=>$text) {

			echo "<option value=\"$key\" ".($captcha_type==$key ? ' selected="selected"' : '').">$text</option>";

			} ?>

		</select>

		</td>

	</tr>

	<tr>

		<td>&nbsp;</td>

		<td align="left" width="150">

            <img alt="captcha_example" id="captcha_example" src="<?php echo WB_URL.'/include/captcha/captchas/'.$captcha_type.'.png'?>" />

        </td>

	</tr>

	<tr id="text_qa" style="display:<?php if($captcha_type=='text') echo ''; else echo 'none'; ;?>;">

		<td valign="top" class="setting_name"><?php echo $MOD_CAPTCHA_CONTROL['CAPTCHA_ENTER_TEXT'];?>:</td>

		<td class="setting_value" colspan="2">

			<textarea name="text_qa" cols="60" rows="10"><?php echo $text_qa; ?></textarea>

		</td>

	</tr>

	<tr>

		<td><?php echo $MOD_CAPTCHA_CONTROL['USE_SIGNUP_CAPTCHA'];?>:</td>

		<td>

			<input type="radio" <?php echo ($enabled_captcha=='1') ?'checked="checked"' :'';?>

				name="enabled_captcha" value="1" /><?php echo $MOD_CAPTCHA_CONTROL['ENABLED'];?>

			<input type="radio" <?php echo ($enabled_captcha=='0') ?'checked="checked"' :'';?>

				name="enabled_captcha" value="0" /><?php echo $MOD_CAPTCHA_CONTROL['DISABLED'];?>

		</td>

	</tr>

	<tr><td>&nbsp;</td><td><?php echo $MOD_CAPTCHA_CONTROL['CAPTCHA_EXP'];?></td></tr>

	<tr><td colspan="2"><br /><strong><?php echo $MOD_CAPTCHA_CONTROL['ASP_CONF'];?>:</strong></td></tr>

	<tr>

		<td><?php echo $MOD_CAPTCHA_CONTROL['ASP_TEXT'];?>:</td>

		<td>

			<input type="radio" <?php echo ($enabled_asp=='1') ?'checked="checked"' :'';?>

				name="enabled_asp" value="1" /><?php echo $MOD_CAPTCHA_CONTROL['ENABLED'];?>

			<input type="radio" <?php echo ($enabled_asp=='0') ?'checked="checked"' :'';?>

				name="enabled_asp" value="0" /><?php echo $MOD_CAPTCHA_CONTROL['DISABLED'];?>

		</td>

	</tr>

	<tr>

        <td>&nbsp;</td>

        <td ><?php echo $MOD_CAPTCHA_CONTROL['ASP_EXP'];?></td>

    </tr>

	</table>

	<input type="submit" name="save_settings" style="margin-top:10px; width:140px;" value="<?php echo $TEXT['SAVE']; ?>" />

</form>