function tin_newsletter_weekly_event()
{
if (ot_get_option('newsletter') == 'on') {
global $wpdb;
date_default_timezone_set('Asia/Shanghai');
$newsletter_posts = $wpdb->get_results("SELECT DISTINCT {$wpdb->posts}.ID FROM {$wpdb->posts} WHERE post_type = 'post' AND post_status = 'publish' AND post_date > date_sub( NOW(), INTERVAL 1 WEEK ) ORDER BY post_date DESC");
$arr = array();
if (!empty($newsletter_posts)) {
foreach ($newsletter_posts as $post) {
$the_post_id_array[] = $post->ID;
$arr = $the_post_id_array;
}
$str = implode('|', $arr);
$issue_meta = get_tin_meta('issue');
$issue_meta_arr = explode(',', $issue_meta);
if (in_array($str, $issue_meta_arr)) {
return;
}
if (!empty($issue_meta)) {
$issue_meta .= ',' . $str;
} else {
$issue_meta = $str;
}
update_tin_meta('issue', $issue_meta);
$issue_meta = get_tin_meta('issue');
$issue_meta_array = explode(',', $issue_meta);
$issue_num = count($issue_meta_array);
//获取newsletter
$html = newsletter_posts_issue($issue_num, 1);
//获取订阅用户
$subscribers = get_tin_meta('tin_dl_users');
$subscribers2 = get_tin_meta('tin_subscribers');
if (!empty($subscribers)) {
$subscribers .= ',' . $subscribers2;
} else {
$subscribers = $subscribers2;
}
$subscribers_array = explode(',', $subscribers);
//循环发送
if (!empty($subscribers_array)) {
$wp_email = 'no-reply@' . preg_replace('#^www\\.#', '', strtolower($_SERVER['SERVER_NAME']));
$from = "From: \"" . $name . "\" <{$wp_email}>";
$headers = "{$from}\nContent-Type: text/html; charset=" . get_option('blog_charset') . "\n";
$title = get_bloginfo('name') . '邮件周刊(第' . $issue_num . '期)';
foreach ($subscribers_array as $subscriber) {
wp_mail($subscriber, $title, $html, $headers);
}
} else {
return;
}
} else {
return;
}
} else {
return;
}
}
update_tin_meta('tin_dlusers', $tin_dlusers);
$tin_subscribers = get_tin_meta('tin_subscribers');
$tin_subscribers = tin_delete_string_specific_value(',', $tin_subscribers, $_GET['email']);
update_tin_meta('tin_subscribers', $tin_subscribers);
$content = '<div style="min-height:300px;">' . __('退订成功!', 'tinection') . '</div>';
} else {
$content = '<div style="min-height:300px;">' . __('退订失败，你可能已经退订，或请重新再试!', 'tinection') . '</div>';
}
} elseif (isset($_GET['action']) && $_GET['action'] == 'subscribe') {
$title = __('邮件订阅', 'tinection');
$content = newsletter_subscribe_template();
} else {
$issue = $length;
$title = __('邮件周刊(No.', 'tinection') . $issue . ')';
$content = tin_past_issues_selection();
$content .= newsletter_posts_issue($issue);
}
?>
<html>
<title><?php
echo $title;
?>
- <?php
bloginfo('name');
?>
</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<!-- Main Wrap -->
<div id="main-wrap" style="padding-top:20px;padding-bottom:20px;">
<?php
echo $content;
