* phpwcms content management system
 *
 * @author Oliver Georgi <*****@*****.**>
 * @copyright Copyright (c) 2002-2015, Oliver Georgi
 * @license http://opensource.org/licenses/GPL-2.0 GNU GPL-2
 * @link http://www.phpwcms.de
 *
 **/
// ----------------------------------------------------------------
// obligate check for phpwcms constants
if (!defined('PHPWCMS_ROOT')) {
    die("You Cannot Access This Script Directly, Have a Nice Day.");
}
// ----------------------------------------------------------------
// make all neccessary module checks
$phpwcms_modules = returnSubdirListAsArray(PHPWCMS_ROOT . '/include/inc_module');
$value = '';
foreach ($phpwcms_modules as $value) {
    // set default vars
    $_module_name = '';
    $_module_type = 0;
    $_module_contentpart = false;
    $_module_fe_render = false;
    $_module_fe_init = false;
    $_module_fe_search = false;
    $_module_fe_setting = false;
    if (is_file(PHPWCMS_ROOT . '/include/inc_module/' . $value . '/module.default.php')) {
        // main settings
        require PHPWCMS_ROOT . '/include/inc_module/' . $value . '/module.default.php';
        // define as module - use default name
        if ($_module_name !== '') {
function proof_alias($current_id, $alias = '', $mode = 'CATEGORY')
{
    $current_id = intval($current_id);
    $alias = strtolower(uri_sanitize(clean_slweg($alias)));
    $reserved = array('print', 'newsdetail', 'newspage', 'id', 'aid', 'subgallery', 'listpage', 'page', 'subscribe', 'unsubscribe', 'email', 'u', 's', 'q', 'feedimport', 'r404', 'phpwcms-preview');
    if ($alias === '') {
        if (!empty($GLOBALS['phpwcms']['allow_empty_alias'])) {
            return '';
        } elseif ($mode == 'CATEGORY' && isset($_POST["acat_name"])) {
            $alias = $_POST["acat_name"];
        } elseif ($mode == 'ARTICLE' && isset($_POST["article_title"])) {
            $alias = $_POST["article_title"];
        } elseif ($mode == 'CONTENT' && (isset($_POST["cnt_title"]) || isset($_POST["cnt_name"]))) {
            $alias = trim($_POST["cnt_title"]) == '' ? $_POST["cnt_name"] : $_POST["cnt_title"];
        }
        $alias = strtolower(uri_sanitize(clean_slweg($alias)));
        if ($alias === '') {
            return '';
        }
    }
    // Test against existing folders to avoid problems with rewrite
    if (PHPWCMS_ALIAS_WSLASH && strpos($alias, '/') !== false) {
        $root_folders = returnSubdirListAsArray(PHPWCMS_ROOT);
        if ($root_folders !== false) {
            // Only check first "path" section
            $alias_sections = explode('/', $alias);
            $alias_proof = strtolower($alias_sections[0]);
            $alias_proof_suffix = '';
            $alias_proof_suffix_count = 0;
            foreach ($root_folders as $key => $folder) {
                $root_folders[$key] = strtolower($folder);
            }
            while (in_array($alias_proof . $alias_proof_suffix, $root_folders)) {
                $alias_proof_suffix_count++;
                $alias_proof_suffix = '-' . $alias_proof_suffix_count;
            }
            if ($alias_proof_suffix_count) {
                $alias_sections[0] .= $alias_proof_suffix;
                $alias = implode('/', $alias_sections);
            }
        }
    }
    $alias = substr($alias, 0, 230);
    if (PHPWCMS_ALIAS_WSLASH) {
        $alias = trim($alias, '/');
    }
    $alias_proof_suffix = '';
    $alias_proof_suffix_count = 0;
    // Now test against existing files to avoid problems with rewrite
    while (is_file(PHPWCMS_ROOT . '/' . $alias . $alias_proof_suffix . PHPWCMS_REWRITE_EXT)) {
        $alias_proof_suffix_count++;
        $alias_proof_suffix = '-' . $alias_proof_suffix_count;
    }
    if ($alias_proof_suffix_count) {
        $alias .= $alias_proof_suffix;
    }
    // new reserved alias can be defined in $phpwcms['reserved_alias']
    if (isset($phpwcms['reserved_alias']) && is_array($phpwcms['reserved_alias']) && count($phpwcms['reserved_alias'])) {
        $reserved = array_merge($reserved, $phpwcms['reserved_alias']);
    }
    if ($alias == '' || in_array($alias, $reserved) || $alias == 'index' && $current_id != 'index') {
        $alias .= $mode == 'CONTENT' ? date('_Ymd') : '-view';
    }
    $alias = trim($alias, '-');
    $where_acat = '';
    $where_article = '';
    $where_content = '';
    switch ($mode) {
        case 'CATEGORY':
            $where_acat = 'acat_id != ' . $current_id . ' AND ';
            break;
        case 'ARTICLE':
            $where_article = 'article_id != ' . $current_id . ' AND ';
            break;
        case 'CONTENT':
            $where_content = 'cnt_id != ' . $current_id . ' AND ';
            break;
    }
    // check alias against all structure alias
    $sql = "SELECT COUNT(acat_id) FROM " . DB_PREPEND . "phpwcms_articlecat WHERE ";
    $sql .= $where_acat;
    $sql .= "acat_alias=" . _dbEscape($alias);
    $acat_count = _dbQuery($sql, 'COUNT');
    // check alias against all articles
    $sql = "SELECT COUNT(article_id) FROM " . DB_PREPEND . "phpwcms_article WHERE ";
    $sql .= $where_article;
    $sql .= "article_alias=" . _dbEscape($alias);
    $article_count = _dbQuery($sql, 'COUNT');
    // check alias against all "sub" contents like news
    $sql = "SELECT COUNT(cnt_id) FROM " . DB_PREPEND . "phpwcms_content WHERE ";
    $sql .= $where_content;
    $sql .= "cnt_alias=" . _dbEscape($alias);
    $content_count = _dbQuery($sql, 'COUNT');
    if ($acat_count > 0 || $article_count > 0 || $content_count > 0) {
        $sql = "SELECT acat_alias FROM " . DB_PREPEND . "phpwcms_articlecat WHERE ";
        $sql .= $where_acat;
        $sql .= "acat_alias LIKE " . _dbEscape($alias, true, '', '%');
        $all_acat_alias = _dbQuery($sql);
        $sql = "SELECT article_alias FROM " . DB_PREPEND . "phpwcms_article WHERE ";
        $sql .= $where_article;
        $sql .= "article_alias LIKE " . _dbEscape($alias, true, '', '%');
        $all_article_alias = _dbQuery($sql);
        $sql = "SELECT cnt_alias FROM " . DB_PREPEND . "phpwcms_content WHERE ";
        $sql .= $where_content;
        $sql .= "cnt_alias LIKE " . _dbEscape($alias, true, '', '%');
        $all_content_alias = _dbQuery($sql);
        $all_alias = array();
        foreach ($all_acat_alias as $item) {
            $item = $item['acat_alias'];
            $all_alias[$item] = $item;
        }
        foreach ($all_article_alias as $item) {
            $item = $item['article_alias'];
            $all_alias[$item] = $item;
        }
        foreach ($all_content_alias as $item) {
            $item = $item['cnt_alias'];
            $all_alias[$item] = $item;
        }
        $all_alias_count = count($all_alias);
        while (isset($all_alias[$alias . '-' . $all_alias_count])) {
            $all_alias_count++;
        }
        if (preg_match('/\\-(\\d+)$/', $alias)) {
            $alias .= $all_alias_count;
        } else {
            $alias .= '-' . $all_alias_count;
        }
    }
    return $alias;
}
        $i .= ' /></td><td><label for="nls' . $row[0] . '">' . html($row[1]) . "</label></td>\n</tr>\n";
    }
    mysql_free_result($result);
    echo $i;
}
?>

		</table></td>
	</tr>

	<tr><td colspan="2"><img src="img/leer.gif" alt="" width="1" height="8" /></td></tr>

<?php 
// newsletter templates
$BE['HEADER']['newsletter.form.js'] = getJavaScriptSourceLink('include/inc_js/newsletter.form.js');
$tmpllist = returnSubdirListAsArray(PHPWCMS_TEMPLATE . 'inc_newsletter');
$tmpldata = array('options' => array(), 'js' => array(), 'files' => array());
$value3 = '';
if (is_array($tmpllist) && count($tmpllist)) {
    if (empty($newsletter["newsletter_vars"]['template'])) {
        $newsletter["newsletter_vars"]['template'] = '';
    }
    $i = 0;
    foreach ($tmpllist as $value) {
        $value1 = html($value);
        $tmpldata['options'][$i] = '<option value="' . $value1 . '"';
        if ($value == $newsletter["newsletter_vars"]['template']) {
            $tmpldata['options'][$i] .= ' selected="selected"';
            $value3 = $value;
        }
        $tmpldata['options'][$i] .= '>' . $value1 . '</option>' . LF;