/**
* @return NewsletterEmails
*/
static function instance()
{
if (self::$instance == null) {
self::$instance = new NewsletterEmails();
}
return self::$instance;
}
<?php
require_once NEWSLETTER_INCLUDES_DIR . '/controls.php';
$controls = new NewsletterControls();
$module = NewsletterEmails::instance();
if ($controls->is_action('theme')) {
$controls->merge($module->themes->get_options($controls->data['theme']));
$module->save_options($controls->data);
}
if ($controls->data == null) {
$controls->data = $module->get_options();
}
function newsletter_emails_update_options($options)
{
add_option('newsletter_emails', '', null, 'no');
update_option('newsletter_emails', $options);
}
function newsletter_emails_update_theme_options($theme, $options)
{
$x = strrpos($theme, '/');
if ($x !== false) {
$theme = substr($theme, $x + 1);
}
add_option('newsletter_emails_' . $theme, '', null, 'no');
update_option('newsletter_emails_' . $theme, $options);
}
function newsletter_emails_get_options()
{
$options = get_option('newsletter_emails', array());
return $options;
}
function newsletter_activate()
{
Newsletter::instance()->upgrade();
NewsletterUsers::instance()->upgrade();
NewsletterEmails::instance()->upgrade();
NewsletterSubscription::instance()->upgrade();
NewsletterStatistics::instance()->upgrade();
}
<?php
include '../../../../wp-load.php';
if (!check_admin_referer('view')) {
die('Only the administrator can view the preview');
}
// Used by theme code
$theme_options = NewsletterEmails::instance()->get_current_theme_options();
$theme_url = NewsletterEmails::instance()->get_current_theme_url();
header('Content-Type: text/html;charset=UTF-8');
include NewsletterEmails::instance()->get_current_theme_file_path('theme.php');
}
if ($controls->is_action('trigger_followup')) {
NewsletterFollowup::instance()->send();
$controls->messages = 'Follow up delivery engine triggered.';
}
if ($controls->is_action('engine_on')) {
wp_clear_scheduled_hook('newsletter');
wp_schedule_event(time() + 30, 'newsletter', 'newsletter');
$controls->messages = 'Delivery engine reactivated.';
}
if ($controls->is_action('upgrade')) {
// TODO: Compact them in a call to Newsletter which should be able to manage the installed modules
Newsletter::instance()->upgrade();
NewsletterUsers::instance()->upgrade();
NewsletterSubscription::instance()->upgrade();
NewsletterEmails::instance()->upgrade();
NewsletterStatistics::instance()->upgrade();
if (method_exists('NewsletterFollowup', 'upgrade')) {
NewsletterFollowup::instance()->upgrade();
}
$controls->messages = 'Upgrade forced!';
}
if ($controls->is_action('upgrade_old')) {
$row = $wpdb->get_row("select * from " . NEWSLETTER_USERS_TABLE . " limit 1");
if (!isset($row->id)) {
$row = $wpdb->query("alter table " . NEWSLETTER_USERS_TABLE . " drop primary key");
$row = $wpdb->query("alter table " . NEWSLETTER_USERS_TABLE . " add column id int not null auto_increment primary key");
$row = $wpdb->query("alter table " . NEWSLETTER_USERS_TABLE . " add unique email (email)");
}
$controls->messages = 'Done.';
}
<div class="wrap">
<?php
//$help_url = 'http://www.thenewsletterplugin.com/plugins/newsletter/newsletters-module';
?>
<?php
//include NEWSLETTER_DIR . '/header-new.php';
?>
<div id="newsletter-title">
<h2><?php
_e('Create a newsletter', 'newsletter-emails');
?>
<a class="add-new-h2" href="<?php
echo NewsletterEmails::instance()->get_admin_page_url('theme');
?>
"><?php
_e('Back to newsletter themes', 'newsletter-emails');
?>
</a>
</h2>
</div>
<div class="newsletter-separator"></div>
<?php
$controls->show();
?>
<form method="post" action="<?php
echo $module->get_admin_page_url('new');
