WB 2.08.x

<?php

// $Id: tool.php 639 2008-01-28 23:05:54Z thorn $

/*

 Website Baker Project <http://www.websitebaker.org/>

 Copyright (C) 2004-2008, Ryan Djurovich

 Website Baker is free software; you can redistribute it and/or modify

 it under the terms of the GNU General Public License as published by

 the Free Software Foundation; either version 2 of the License, or

 (at your option) any later version.

 Website Baker is distributed in the hope that it will be useful,

 but WITHOUT ANY WARRANTY; without even the implied warranty of

 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License

 along with Website Baker; if not, write to the Free Software

 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

// direct access prevention

defined('WB_PATH') OR die(header('Location: ../index.php'));

// 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';

// check if data was submitted

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

	// 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']);

	// update database settings

	$database->query("UPDATE $table SET

		enabled_captcha = '$enabled_captcha',

		enabled_asp = '$enabled_asp',

		captcha_type = '$captcha_type'

	");

	// save text-captchas

	if($_POST['captcha_type'] == 'text') {

		$text_qa=$_POST['text_qa'];

		if(strpos($text_qa, '### example ###') === FALSE) {

			$text_qa=$admin->add_slashes($text_qa);

			$text_qa="<?php die(header('Location: ../index.php')); ?>\n".$text_qa;

			if($fh = fopen(WB_PATH.'/temp/.captcha_text.php', 'wb')) {

				fwrite($fh, $text_qa);

				fclose($fh);

			}

		}

	}

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

	if($database->is_error()) {

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

	} else {

		$admin->print_success($MESSAGE['PAGES']['SAVED'], ADMIN_URL.'/admintools/tool.php?tool=captcha_control');

	}

} else {

	// include captcha-file

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

	// load text-captchas

	$text_qa='';

	if(file_exists(WB_PATH.'/include/captcha/captchas/text.php')) {

		if(file_exists(WB_PATH.'/temp/.captcha_text.php')) {

			@$content = file(WB_PATH.'/temp/.captcha_text.php');

			if($content!==FALSE) {

				$content[0]='';

				$text_qa = $admin->strip_slashes(implode('', $content));

			}

		}

	}

	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 = $admin->strip_slashes($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>' .$MOD_CAPTCHA_CONTROL['HOWTO'] .'</p>';

?>

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

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

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

	<tr><td>

		<table>

			<tr height="50px">

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

			<td align="right" width="150px"><img name="captcha_example" id="captcha_example" src="<?php echo WB_URL.'/include/captcha/captchas/'.$captcha_type.'.png'?>" ></td>

			</tr>

		</table>

		<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==$key?'selected':'').">$text</option>";

			} ?>

		</select>

		</td>

	</tr>

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

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

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

			<textarea name="text_qa" wrap="off" cols="50" 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 style="font-size:smaller;"><?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 style="font-size:smaller;"><?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>

<?php

}

?>