/**
* The action handler of kitForm - call this function after creating a new
* instance of kitForm!
*
* @return string result
*/
public function action()
{
// we can ignore calls by DropletsExtions...
if (isset($_SESSION['DROPLET_EXECUTED_BY_DROPLETS_EXTENSION'])) {
return '- passed call by DropletsExtension -';
}
// CSS laden?
if (defined('CAT_VERSION')) {
if ($this->params[self::PARAM_CSS]) {
if (!CAT_Helper_Droplet::is_registered_droplet_css('kit_form', PAGE_ID)) {
CAT_Helper_Droplet::register_droplet_css('kit_form', PAGE_ID, 'kit_form', 'kit_form.css');
}
} elseif (CAT_Helper_Droplet::is_registered_droplet_css('kit_form', PAGE_ID)) {
CAT_Helper_Droplet::unregister_droplet_css('kit_form', PAGE_ID);
}
} else {
if ($this->params[self::PARAM_CSS]) {
if (!is_registered_droplet_css('kit_form', PAGE_ID)) {
register_droplet_css('kit_form', PAGE_ID, 'kit_form', 'kit_form.css');
}
} elseif (is_registered_droplet_css('kit_form', PAGE_ID)) {
unregister_droplet_css('kit_form', PAGE_ID);
}
}
// check dependency
$this->checkDependency();
if ($this->isError()) {
return sprintf('<a name="%s"></a><div class="error">%s</div>', self::FORM_ANCHOR, $this->getError());
}
/**
* to prevent cross site scripting XSS it is important to look also to
* $_REQUESTs which are needed by other KIT addons. Addons which need
* a $_REQUEST with HTML should set a key in $_SESSION['KIT_HTML_REQUEST']
*/
$html_allowed = array();
if (isset($_SESSION['KIT_HTML_REQUEST'])) {
$html_allowed = $_SESSION['KIT_HTML_REQUEST'];
}
$html = array();
foreach ($html as $key) {
$html_allowed[] = $key;
}
$_SESSION['KIT_HTML_REQUEST'] = $html_allowed;
foreach ($_REQUEST as $key => $value) {
if (stripos($key, 'amp;') == 0) {
$key = substr($key, 4);
$_REQUEST[$key] = $value;
unset($_REQUEST['amp;' . $key]);
}
if (!in_array($key, $html_allowed)) {
$_REQUEST[$key] = $this->xssPrevent($value);
}
}
isset($_REQUEST[self::request_action]) ? $action = $_REQUEST[self::request_action] : ($action = self::action_default);
switch ($action) {
case self::action_feedback_unsubscribe:
$result = $this->showFeedbackUnsubscribe();
break;
case self::action_feedback_unsubscribe_check:
$result = $this->checkFeedbackUnsubscribe();
break;
case self::action_command:
$result = $this->checkCommand();
break;
case self::action_check_form:
$result = $this->checkForm();
break;
case self::action_activation_key:
$result = $this->checkActivationKey();
break;
case self::action_default:
default:
$result = $this->showForm();
break;
}
if ($this->isError()) {
$result = sprintf('<a name="%s"></a><div class="error">%s</div>', self::FORM_ANCHOR, $this->getError());
}
return $result;
}
$param_limit = isset($limit) ? (int) $limit : 5;
$param_title = isset($title) && strtolower($title) == 'false' ? false : true;
$param_css = isset($css) && strtolower($css) == 'false' ? false : true;
$param_link = isset($link) && strtolower($link) == 'false' ? false : true;
$param_link_content = isset($link_content) && strtolower($link_content) == 'true' ? true : false;
// exists dropletsExtension?
if (file_exists(WB_PATH . '/modules/droplets_extension/interface.php')) {
// load dropletsExtension
require_once WB_PATH . '/modules/droplets_extension/interface.php';
if ($param_css) {
// load CSS!
if (!is_registered_droplet_css('wysiwyg_teaser', PAGE_ID)) {
register_droplet_css('wysiwyg_teaser', PAGE_ID, 'wysiwyg', 'wysiwyg_teaser.css');
}
} elseif (is_registered_droplet_css('wysiwyg_teaser', PAGE_ID)) {
unregister_droplet_css('wysiwyg_teaser', PAGE_ID);
}
}
$result = '';
$SQL = "SELECT * FROM `" . TABLE_PREFIX . "mod_wysiwyg_teaser` WHERE `status`='ACTIVE' ORDER BY `date_publish` {$param_order} LIMIT {$param_limit}";
$query = $database->query($SQL);
if ($database->is_error()) {
return $database->get_error();
}
if ($query->numRows() < 1) {
// no active teaser
$result = $I18n->translate('<p>- no active teaser -</p>');
} else {
// build the teasers
while (false !== ($teaser = $query->fetchRow(MYSQL_ASSOC))) {
// build the link
