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<?php
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/**
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*
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* @category modules
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* @package captcha_control
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* @author WebsiteBaker Project
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* @copyright 2009-2011, Website Baker Org. e.V.
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* @link http://www.websitebaker2.org/
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* @license http://www.gnu.org/licenses/gpl.html
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* @platform WebsiteBaker 2.8.x
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* @requirements PHP 5.2.2 and higher
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* @version $Id: tool.php 1684 2012-05-05 07:17:09Z Luisehahne $
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* @filesource $HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/modules/captcha_control/tool.php $
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* @lastmodified $Date: 2012-05-05 09:17:09 +0200 (Sat, 05 May 2012) $
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*
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*/
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// prevent this file from being accessed directly
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/* -------------------------------------------------------- */
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if(defined('WB_PATH') == false)
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{
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// Stop this file being access directly
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die('<head><title>Access denied</title></head><body><h2 style="color:red;margin:3em auto;text-align:center;">Cannot access this file directly</h2></body></html>');
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}
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/* -------------------------------------------------------- */
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// check if module language file exists for the language set by the user (e.g. DE, EN)
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if(!file_exists(WB_PATH .'/modules/captcha_control/languages/'.LANGUAGE .'.php')) {
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// no module language file exists for the language set by the user, include default module language file EN.php
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require_once(WB_PATH .'/modules/captcha_control/languages/EN.php');
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} else {
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// a module language file exists for the language defined by the user, load it
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require_once(WB_PATH .'/modules/captcha_control/languages/'.LANGUAGE .'.php');
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}
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$table = TABLE_PREFIX.'mod_captcha_control';
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$js_back = ADMIN_URL.'/admintools/tool.php?tool=captcha_control';
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// check if data was submitted
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if(isset($_POST['save_settings'])) {
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if (!$admin->checkFTAN())
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{
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if(!$admin_header) { $admin->print_header(); }
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$admin->print_error($MESSAGE['GENERIC_SECURITY_ACCESS'], $js_back );
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}
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// get configuration settings
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$enabled_captcha = ($_POST['enabled_captcha'] == '1') ? '1' : '0';
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$enabled_asp = ($_POST['enabled_asp'] == '1') ? '1' : '0';
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$captcha_type = $admin->add_slashes($_POST['captcha_type']);
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// update database settings
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$database->query("UPDATE $table SET
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enabled_captcha = '$enabled_captcha',
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enabled_asp = '$enabled_asp',
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captcha_type = '$captcha_type'
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");
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// save text-captchas
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if($captcha_type == 'text') { // ct_text
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$text_qa=$admin->add_slashes($_POST['text_qa']);
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if(!preg_match('/### .*? ###/', $text_qa)) {
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$database->query("UPDATE $table SET ct_text = '$text_qa'");
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}
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}
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// check if there is a database error, otherwise say successful
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if(!$admin_header) { $admin->print_header(); }
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if($database->is_error()) {
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$admin->print_error($database->get_error(), $js_back);
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} else {
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$admin->print_success($MESSAGE['PAGES']['SAVED'], $js_back);
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}
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} else {
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}
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// include captcha-file
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require_once(WB_PATH .'/include/captcha/captcha.php');
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// load text-captchas
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$text_qa='';
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if($query = $database->query("SELECT ct_text FROM $table")) {
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$data = $query->fetchRow();
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$text_qa = $data['ct_text'];
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}
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if($text_qa == '')
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$text_qa = $MOD_CAPTCHA_CONTROL['CAPTCHA_TEXT_DESC'];
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// script to load image
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?>
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<script type="text/javascript">
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var pics = new Array();
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pics["ttf_image"] = new Image();
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pics["ttf_image"].src = "<?php echo WB_URL.'/include/captcha/captchas/ttf_image.png'?>";
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pics["calc_image"] = new Image();
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pics["calc_image"].src = "<?php echo WB_URL.'/include/captcha/captchas/calc_image.png'?>";
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pics["calc_ttf_image"] = new Image();
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pics["calc_ttf_image"].src = "<?php echo WB_URL.'/include/captcha/captchas/calc_ttf_image.png'?>";
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pics["old_image"] = new Image();
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pics["old_image"].src = "<?php echo WB_URL.'/include/captcha/captchas/old_image.png'?>";
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pics["calc_text"] = new Image();
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pics["calc_text"].src = "<?php echo WB_URL.'/include/captcha/captchas/calc_text.png'?>";
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pics["text"] = new Image();
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pics["text"].src = "<?php echo WB_URL.'/include/captcha/captchas/text.png'?>";
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function load_captcha_image() {
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document.captcha_example.src = pics[document.store_settings.captcha_type.value].src;
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toggle_text_qa();
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}
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function toggle_text_qa() {
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if(document.store_settings.captcha_type.value == 'text' ) {
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document.getElementById('text_qa').style.display = '';
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} else {
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document.getElementById('text_qa').style.display = 'none';
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}
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}
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</script>
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<?php
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// connect to database and read out captcha settings
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if($query = $database->query("SELECT * FROM $table")) {
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$data = $query->fetchRow();
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$enabled_captcha = $data['enabled_captcha'];
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$enabled_asp = $data['enabled_asp'];
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$captcha_type = $data['captcha_type'];
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} else {
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// something went wrong, use dummy value
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$enabled_captcha = '1';
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$enabled_asp = '1';
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$captcha_type = 'calc_text';
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}
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// write out heading
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echo '<h2>' .$MOD_CAPTCHA_CONTROL['HEADING'] .'</h2>';
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// output the form with values from the database
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echo '<p class="info big120">' .$MOD_CAPTCHA_CONTROL['HOWTO'] .'</p>';
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?>
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<form name="store_settings" action="<?php echo $_SERVER['REQUEST_URI']; ?>" method="post">
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<?php echo $admin->getFTAN(); ?>
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<table summary="" width="98%" cellspacing="0" border="0" cellpadding="5" class="row_a">
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<tr><td colspan="2"><strong><?php echo $MOD_CAPTCHA_CONTROL['CAPTCHA_CONF'];?>:</strong></td></tr>
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<tr>
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<td width="30%"><?php echo $MOD_CAPTCHA_CONTROL['CAPTCHA_TYPE'];?>:</td>
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<td>
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<select name="captcha_type" id="captcha_type" onchange="load_captcha_image()" style="width: 98%;">
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<?php foreach($useable_captchas AS $key=>$text) {
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echo "<option value=\"$key\" ".($captcha_type==$key ? ' selected="selected"' : '').">$text</option>";
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} ?>
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</select>
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</td>
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</tr>
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<tr>
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<td> </td>
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<td align="left" width="150">
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<img alt="captcha_example" id="captcha_example" src="<?php echo WB_URL.'/include/captcha/captchas/'.$captcha_type.'.png'?>" />
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</td>
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</tr>
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<tr id="text_qa" style="display:<?php if($captcha_type=='text') echo ''; else echo 'none'; ;?>;">
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<td valign="top" class="setting_name"><?php echo $MOD_CAPTCHA_CONTROL['CAPTCHA_ENTER_TEXT'];?>:</td>
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<td class="setting_value" colspan="2">
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<textarea name="text_qa" cols="60" rows="10"><?php echo $text_qa; ?></textarea>
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</td>
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</tr>
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<tr>
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<td><?php echo $MOD_CAPTCHA_CONTROL['USE_SIGNUP_CAPTCHA'];?>:</td>
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<td>
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<input type="radio" <?php echo ($enabled_captcha=='1') ?'checked="checked"' :'';?>
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name="enabled_captcha" value="1" /><?php echo $MOD_CAPTCHA_CONTROL['ENABLED'];?>
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<input type="radio" <?php echo ($enabled_captcha=='0') ?'checked="checked"' :'';?>
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name="enabled_captcha" value="0" /><?php echo $MOD_CAPTCHA_CONTROL['DISABLED'];?>
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</td>
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</tr>
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<tr><td> </td><td><?php echo $MOD_CAPTCHA_CONTROL['CAPTCHA_EXP'];?></td></tr>
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<tr><td colspan="2"><br /><strong><?php echo $MOD_CAPTCHA_CONTROL['ASP_CONF'];?>:</strong></td></tr>
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<tr>
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<td><?php echo $MOD_CAPTCHA_CONTROL['ASP_TEXT'];?>:</td>
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<td>
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<input type="radio" <?php echo ($enabled_asp=='1') ?'checked="checked"' :'';?>
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name="enabled_asp" value="1" /><?php echo $MOD_CAPTCHA_CONTROL['ENABLED'];?>
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<input type="radio" <?php echo ($enabled_asp=='0') ?'checked="checked"' :'';?>
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name="enabled_asp" value="0" /><?php echo $MOD_CAPTCHA_CONTROL['DISABLED'];?>
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</td>
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</tr>
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<tr>
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<td> </td>
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<td ><?php echo $MOD_CAPTCHA_CONTROL['ASP_EXP'];?></td>
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</tr>
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</table>
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<input type="submit" name="save_settings" style="margin-top:10px; width:140px;" value="<?php echo $TEXT['SAVE']; ?>" />
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</form>
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