private function __construct()
{
$this->deliverymethod = mymail_option('deliverymethod', 'simple');
$this->dkim = mymail_option('dkim');
require_once MYMAIL_DIR . '/classes/mail.helper.class.php';
$this->mailer = new mymail_mail_helper(true);
if ($this->deliverymethod == 'smtp') {
$this->mailer->IsSMTP();
$this->mailer->Host = mymail_option('smtp_host');
$this->mailer->Port = mymail_option('smtp_port', 25);
$this->mailer->Timeout = mymail_option('smtp_timeout', 10);
$this->mailer->SMTPAuth = mymail_option('smtp_auth', false);
if ($this->mailer->SMTPAuth) {
$this->mailer->Username = mymail_option('smtp_user');
$this->mailer->Password = mymail_option('smtp_pwd');
}
$this->mailer->SMTPSecure = mymail_option('smtp_secure', '');
$this->mailer->SMTPKeepAlive = true;
add_action('mymail_presend', array(&$this, 'pre_send'));
add_action('mymail_dosend', array(&$this, 'do_send'));
} else {
if ($this->deliverymethod == 'gmail') {
$this->mailer->IsSMTP();
$this->mailer->Host = 'smtp.googlemail.com';
$this->mailer->Port = 587;
$this->mailer->SMTPAuth = true;
$this->mailer->Username = mymail_option('gmail_user');
$this->mailer->Password = mymail_option('gmail_pwd');
$this->mailer->SMTPSecure = 'tls';
$this->mailer->SMTPKeepAlive = true;
add_action('mymail_presend', array(&$this, 'pre_send'));
add_action('mymail_dosend', array(&$this, 'do_send'));
} else {
if ($this->deliverymethod == 'simple') {
$method = mymail_option('simplemethod', 'sendmail');
if ($method == 'sendmail') {
$this->mailer->Sendmail = mymail_option('sendmail_path');
if (empty($this->mailer->Sendmail)) {
$this->mailer->Sendmail = '/usr/sbin/sendmail';
}
$this->mailer->IsSendmail();
} else {
if ($method == 'qmail') {
$this->mailer->IsQmail();
} else {
$this->mailer->IsMail();
}
}
add_action('mymail_presend', array(&$this, 'pre_send'));
add_action('mymail_dosend', array(&$this, 'do_send'));
} else {
do_action('mymail_initsend', $this);
}
}
}
if ($this->dkim) {
$this->mailer->DKIM_selector = mymail_option('dkim_selector');
$this->mailer->DKIM_domain = mymail_option('dkim_domain');
$folder = MYMAIL_UPLOAD_DIR . '/dkim';
$this->mailer->DKIM_private = $folder . '/' . mymail_option('dkim_private_hash') . '.pem';
$this->mailer->DKIM_passphrase = mymail_option('dkim_passphrase');
$this->mailer->DKIM_identity = mymail_option('dkim_identity');
}
$this->from = mymail_option('from');
$this->from_name = mymail_option('from_name');
$this->send_limit = mymail_option('send_limit');
if (!get_transient('_mymail_send_period_timeout')) {
set_transient('_mymail_send_period_timeout', true, mymail_option('send_period') * 3600);
} else {
$this->sent_within_period = get_transient('_mymail_send_period');
if (!$this->sent_within_period) {
$this->sent_within_period = 0;
}
}
$this->sentlimitreached = $this->sent_within_period >= $this->send_limit;
if ($this->sentlimitreached) {
$msg = sprintf(__('Sent limit of %1$s reached! You have to wait %2$s before you can send more mails!', 'mymail'), '<strong>' . $this->send_limit . '</strong>', '<strong>' . human_time_diff(get_option('_transient_timeout__mymail_send_period_timeout')) . '</strong>');
mymail_notice($msg, 'error', false, 'dailylimit');
} else {
mymail_remove_notice('dailylimit');
}
}
public function verify($options)
{
global $mymail;
if (isset($_POST['mymail_generate_dkim_keys'])) {
try {
$res = openssl_pkey_new(array('private_key_bits' => isset($options['dkim_bitsize']) ? (int) $options['dkim_bitsize'] : 512));
openssl_pkey_export($res, $dkim_private_key);
$dkim_public_key = openssl_pkey_get_details($res);
$dkim_public_key = $dkim_public_key["key"];
$options['dkim_public_key'] = $dkim_public_key;
$options['dkim_private_key'] = $dkim_private_key;
add_settings_error('mymail_options', 'mymail_options', __('New DKIM keys have been created!', 'mymail'), 'updated');
} catch (Exception $e) {
add_settings_error('mymail_options', 'mymail_options', __('Not able to create new DKIM keys!', 'mymail'));
}
}
if (!empty($_FILES['country_db_file']['name'])) {
$file = $_FILES['country_db_file'];
$dest = MYMAIL_UPLOAD_DIR . '/' . $file['name'];
if (move_uploaded_file($file['tmp_name'], $dest)) {
if (is_file($dest)) {
$options['countries_db'] = $dest;
add_settings_error('mymail_options', 'mymail_options', sprintf(__('File uploaded to %s', 'mymail'), '"' . $dest . '"'), 'updated');
} else {
$options['countries_db'] = '';
}
} else {
add_settings_error('mymail_options', 'mymail_options', __('unable to upload file', 'mymail'));
$options['countries_db'] = '';
}
}
if (!empty($_FILES['city_db_file']['name'])) {
$file = $_FILES['city_db_file'];
$dest = MYMAIL_UPLOAD_DIR . '/' . $file['name'];
if (move_uploaded_file($file['tmp_name'], $dest)) {
if (is_file($dest)) {
$options['cities_db'] = $dest;
add_settings_error('mymail_options', 'mymail_options', sprintf(__('File uploaded to %s', 'mymail'), '"' . $dest . '"'), 'updated');
} else {
$options['cities_db'] = '';
}
} else {
add_settings_error('mymail_options', 'mymail_options', __('unable to upload file', 'mymail'));
$options['cities_db'] = '';
}
}
$verify = array('from', 'reply_to', 'homepage', 'trackcountries', 'trackcities', 'vcard_content', 'custom_field', 'forms', 'form_css', 'send_period', 'bounce', 'cron_service', 'cron_secret', 'interval', 'roles', 'tweet_cache_time', 'deliverymethod', 'dkim_domain', 'dkim_selector', 'dkim_identity', 'dkim_passphrase', 'dkim_private_key', 'purchasecode');
if (isset($_POST['mymail_import_settings']) && $_POST['mymail_import_settings']) {
$settings = unserialize(base64_decode($_POST['mymail_import_settings']));
$options = wp_parse_args($settings, $options);
}
foreach ($verify as $id) {
if (!isset($options[$id])) {
continue;
}
$value = $options[$id];
$old = mymail_option($id);
switch ($id) {
case 'from':
case 'reply_to':
case 'bounce':
if ($value && !mymail_is_email($value)) {
add_settings_error('mymail_options', 'mymail_options', sprintf(__('%s is not a valid email address', 'mymail'), '"' . $value . '"'));
$value = $old;
}
break;
case 'trackcountries':
if (!$options['countries_db'] || !is_file($options['countries_db'])) {
add_settings_error('mymail_options', 'mymail_options', __('No country database found! Please load it!', 'mymail'));
$value = false;
}
break;
case 'trackcities':
if (!$options['cities_db'] || !is_file($options['cities_db'])) {
add_settings_error('mymail_options', 'mymail_options', __('No city database found! Please load it!', 'mymail'));
$value = false;
}
break;
case 'homepage':
if ($old != $value) {
mymail_remove_notice('no-homepage');
}
break;
case 'interval':
if ($old != $value) {
}
break;
case 'cron_service':
if ($old != $value) {
if ($value == 'wp_cron') {
if (!wp_next_scheduled('mymail_cron_worker')) {
wp_schedule_event(floor(time() / 300) * 300, 'mymail_cron_interval', 'mymail_cron_worker');
}
} else {
wp_clear_scheduled_hook('mymail_cron_worker');
}
}
break;
case 'cron_secret':
if ($old != $value) {
if ($value == '') {
$value = md5(uniqid());
}
}
break;
case 'vcard_content':
$folder = MYMAIL_UPLOAD_DIR;
if (empty($options['vcard_content'])) {
$options['vcard'] = false;
}
if (!is_dir($folder)) {
wp_mkdir_p($folder);
}
$options['vcard_filename'] = sanitize_file_name($options['vcard_filename']);
$filename = $folder . '/' . $options['vcard_filename'];
if (!empty($options['vcard'])) {
file_put_contents($filename, $options['vcard_content']);
} else {
if (file_exists($filename)) {
@unlink($filename);
}
}
break;
case 'custom_field':
if (serialize($old) != serialize($value)) {
}
break;
case 'forms':
if (function_exists('add_settings_error')) {
foreach ($value as $form) {
if (!isset($form['lists']) || empty($form['lists'])) {
add_settings_error('mymail_options', 'mymail_options', sprintf(__('Form %s has no assigned lists', 'mymail'), '"' . $form['name'] . '"'));
}
}
}
if (serialize($old) != serialize($value)) {
}
break;
case 'form_css':
if (isset($_POST['mymail_reset_form_css'])) {
require_once MYMAIL_DIR . '/includes/static.php';
$value = $mymail_form_css;
add_settings_error('mymail_options', 'mymail_options', __('Form CSS reseted!', 'mymail'), 'updated');
}
if ($old != $value) {
delete_transient('mymail_form_css');
$value = str_replace(array('MYMAIL_URI'), array(MYMAIL_URI), $value);
$options['form_css_hash'] = md5(MYMAIL_VERSION . $value);
}
break;
case 'send_period':
if ($old != $value) {
if ($timestamp = get_option('_transient_timeout__mymail_send_period_timeout')) {
$new = time() + $value * 3600;
update_option('_transient_timeout__mymail_send_period_timeout', $new);
} else {
update_option('_transient__mymail_send_period_timeout', false);
}
mymail_remove_notice('dailylimit');
}
break;
case 'roles':
if (serialize($old) != serialize($value)) {
require_once MYMAIL_DIR . '/includes/capability.php';
global $wp_roles;
if (!$wp_roles) {
break;
}
$newvalue = array();
//give admin all rights
$value['administrator'] = array();
//foreach role
foreach ($value as $role => $capabilities) {
if (!isset($newvalue[$role])) {
$newvalue[$role] = array();
}
foreach ($mymail_capabilities as $capability => $data) {
if (in_array($capability, $capabilities) || 'administrator' == $role) {
$wp_roles->add_cap($role, $capability);
$newvalue[$role][] = $capability;
} else {
$wp_roles->remove_cap($role, $capability);
}
}
}
$value = $newvalue;
}
break;
case 'tweet_cache_time':
$value = (int) $value;
if ($value < 10) {
$value = 10;
add_settings_error('mymail_options', 'mymail_options', sprintf(__('The caching time for tweets must be at least %d minutes', 'mymail'), '10'));
}
break;
case 'deliverymethod':
if ($old != $value) {
if ($value == 'gmail') {
if ($options['send_limit'] != 500) {
$options['send_limit'] = 500;
$options['send_period'] = 24;
update_option('_transient__mymail_send_period_timeout', false);
add_settings_error('mymail_options', 'mymail_options', sprintf(__('Send limit has been adjusted to %d for Gmail', 'mymail'), 500));
}
}
}
break;
case 'dkim_domain':
case 'dkim_selector':
case 'dkim_identity':
if ($old != $value) {
$value = trim($value);
}
break;
case 'dkim_private_key':
if ($old != $value) {
global $wp_filesystem;
if (!mymail_require_filesystem('', '', false)) {
break;
}
$folder = MYMAIL_UPLOAD_DIR . '/dkim';
//create folder
if (!is_dir($folder)) {
wp_mkdir_p($folder);
$wp_filesystem->put_contents($folder . '/index.php', '<?php //silence is golden ?>', FS_CHMOD_FILE);
}
//remove old
if (isset($options['dkim_private_hash']) && is_file($folder . '/' . $options['dkim_private_hash'] . '.pem')) {
$wp_filesystem->delete($folder . '/' . $options['dkim_private_hash'] . '.pem');
}
$hash = md5($value);
if ($wp_filesystem->put_contents($folder . '/' . $hash . '.pem', $value, FS_CHMOD_FILE)) {
$options['dkim_private_hash'] = $hash;
}
}
break;
case 'purchasecode':
if ($old != $value && $value) {
if (preg_match('#^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$#', $value)) {
$envato_plugins = get_option('envato_plugins');
if (isset($envato_plugins[MYMAIL_SLUG])) {
$envato_plugins[MYMAIL_SLUG]->last_update = 0;
update_option('envato_plugins', $envato_plugins);
}
} else {
add_settings_error('mymail_options', 'mymail_options', sprintf(__('The provided purchasecode %s is invalid', 'mymail'), '"' . $value . '"'));
$value = '';
}
}
break;
}
$options[$id] = $value;
}
$options = apply_filters('mymail_verify_options', $options);
//clear everything thats cached
mymail_clear_cache();
return $options;
}
private function start_campaign($id)
{
if (!current_user_can('publish_newsletters')) {
wp_die(__('You are not allowed to start campaigns.', 'mymail'));
}
$post = get_post($id);
$post_meta = get_post_meta($id, 'mymail-data', true);
if (!$this->get_totals_by_id($id)) {
return false;
}
$post_meta['active'] = true;
if (empty($post_meta['timestamp']) || $post->post_status == 'queued') {
$currenttime = current_time('timestamp');
$post_meta['timestamp'] = $currenttime;
$post_meta['date'] = date('Y-m-d', $post_meta['timestamp']);
$post_meta['time'] = date('H:i', $post_meta['timestamp']);
}
$this->post_meta($id, 'mymail-data', $post_meta, true);
$success = $this->change_status($post, 'active');
mymail_remove_notice('camp_error_' . $id);
$this->add_cron();
return $success;
}