function widget_newsletter($args)
{
$options = get_option('newsletter');
// $args is an array of strings that help widgets to conform to
// the active theme: before_widget, before_title, after_widget,
// and after_title are the array keys. Default tags: li and h2.
extract($args);
// Each widget can store its own options. We keep strings here.
$optionsw = get_option('newsletter_widget');
$title = $optionsw['title'];
$text = $optionsw['text'];
$form = $optionsw['form'];
// These lines generate our output. Widgets can be very complex
// but as you can see here, they can also be very, very simple.
echo $before_widget . $before_title . $title . $after_title;
if (newsletter_has_extras('1.0.2') && $form != '') {
$buffer .= str_replace('{newsletter_url}', $options['url'], newsletter_extras_get_form($form));
} else {
if (isset($options['noname'])) {
$buffer = str_replace('{newsletter_url}', $options['url'], newsletter_label('widget_form_noname'));
} else {
$buffer = str_replace('{newsletter_url}', $options['url'], newsletter_label('widget_form'));
}
}
$buffer = str_replace('{text}', $optionsw['text'], $buffer);
$buffer = str_replace('{count}', newsletter_subscribers_count(), $buffer);
//if (defined('NEWSLETTER_EXTRAS')) echo $buffer;
//else echo $buffer . '<div style="text-align:right;padding:0 10px;margin:0;"><a style="font-size:9px;color:#bbb;text-decoration:none" href="http://www.satollo.net">by satollo.net</a></div>';
echo $buffer;
echo $after_widget;
}
/**
* Intercept the request parameters which drive the subscription and unsubscription
* process.
*/
function newsletter_init()
{
global $newsletter_step, $wpdb, $newsletter_subscriber;
global $hyper_cache_stop;
// "na" always is the action to be performed - stands for "newsletter action"
$action = $_REQUEST['na'];
if (!$action) {
return;
}
$hyper_cache_stop = true;
if (defined('NEWSLETTER_EXTRAS')) {
newsletter_extra_init($action);
}
$options = get_option('newsletter');
// Subscription request from a subscription form (in page or widget), can be
// a direct subscription with no confirmation
if ($action == 's') {
if (!newsletter_is_email($_REQUEST['ne'])) {
die(newsletter_label('error_email'));
}
// If not set, the subscription form is not requesting the name, so we do not
// raise errors.
if (isset($_REQUEST['nn'])) {
if (trim($_REQUEST['nn']) == '') {
die(newsletter_label('error_name'));
}
} else {
$_REQUEST['nn'] = '';
}
$profile1 = $_REQUEST['np'];
if (!isset($profile1) || !is_array($profile1)) {
$profile1 = array();
}
// keys starting with "_" are removed because used internally
$profile = array();
foreach ($profile1 as $k => $v) {
if ($k[0] == '_') {
continue;
}
$profile[$k] = $v;
}
$profile['_ip'] = $_SERVER['REMOTE_ADDR'];
$profile['_referrer'] = $_SERVER['HTTP_REFERER'];
// Check if the group is good
newsletter_subscribe($_REQUEST['ne'], $_REQUEST['nn'], $profile);
if (isset($options['noconfirmation'])) {
$newsletter_step = 'confirmed';
} else {
$newsletter_step = 'subscribed';
}
return;
}
// A request to confirm a subscription
if ($action == 'c') {
$id = $_REQUEST['ni'];
newsletter_confirm($id, $_REQUEST['nt']);
header('Location: ' . newsletter_add_qs($options['url'], 'na=cs&ni=' . $id . '&nt=' . $_REQUEST['nt'], false));
die;
}
// Show the confirmed message after a redirection (to avoid mutiple email sending).
// Redirect is sent by action "c".
if ($action == 'cs') {
$newsletter_subscriber = newsletter_get_subscriber($_REQUEST['ni']);
if ($newsletter_subscriber->token != $_REQUEST['nt']) {
die('Ivalid token');
}
$newsletter_step = 'confirmed';
}
// Unsubscription process has 2 options: if email and token are specified the user
// will only be asked to confirm. If there is no infos of who remove (when
// mass mail mode is used) the user will be asked to type the emailto be removed.
if ($action == 'u') {
$newsletter_step = 'unsubscription';
}
// User confirmed he want to unsubscribe clicking the link on unsubscription
// page
if ($action == 'uc') {
newsletter_unsubscribe($_REQUEST['ni'], $_REQUEST['nt']);
$newsletter_step = 'unsubscribed';
}
}
