/**
* Alters the active state of multiple extensions
*/
public function change_extensions_status()
{
w3_require_once(W3TC_INC_FUNCTIONS_DIR . '/ui.php');
$extensions = W3_Request::get_array('checked');
$action = W3_Request::get('action');
$all_extensions = w3_get_extensions($this->_config);
$message = '';
if ('activate-selected' == $action) {
foreach ($extensions as $extension) {
if ($this->activate($extension, $all_extensions)) {
$message .= '&activated=' . $extension;
}
}
wp_redirect(w3_admin_url(sprintf('admin.php?page=w3tc_extensions%s', $message)));
} elseif ('deactivate-selected' == $action) {
foreach ($extensions as $extension) {
if ($this->deactivate($extension, $this->_config)) {
$message .= '&deactivated=' . $extension;
}
}
wp_redirect(w3_admin_url(sprintf('admin.php?page=w3tc_extensions%s', $message)));
} else {
wp_redirect(w3_admin_url('admin.php?page=w3tc_extensions'));
}
}
/**
* Returns array value
*
* @param string $key
* @param array $default
* @return array
*/
static function get_array($key, $default = array())
{
$value = W3_Request::get($key);
if (is_array($value)) {
return $value;
} elseif ($value != '') {
return preg_split("/[\r\n,;]+/", trim($value));
}
return $default;
}
