271 lines
10 KiB
PHP
271 lines
10 KiB
PHP
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<?php
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/**
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* Custom RSS Feed for profile_article posts
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*/
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// Защита от прямого доступа
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if (!defined('ABSPATH')) {
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exit;
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}
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class CustomProfileArticleRSS {
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public function __construct() {
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add_action('init', [$this, 'add_rss_endpoint']);
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add_action('template_redirect', [$this, 'generate_rss_feed']);
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}
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/**
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* Добавляем endpoint для RSS ленты
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*/
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public function add_rss_endpoint() {
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add_rewrite_rule(
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'^rss-feed/?$',
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'index.php?custom_rss_feed=1',
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'top'
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);
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add_rewrite_tag('%custom_rss_feed%', '([^&]+)');
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add_rewrite_tag('%rss_date%', '([^&]+)');
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}
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/**
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* Генерируем RSS ленту
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*/
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public function generate_rss_feed() {
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if (get_query_var('custom_rss_feed') || isset($_GET['rss-feed'])) {
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$date = isset($_GET['date']) ? sanitize_text_field($_GET['date']) : date('Y-m-d');
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// Валидация даты
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if (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $date)) {
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$date = date('Y-m-d');
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}
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$this->output_rss_feed($date);
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exit;
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}
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}
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/**
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* Получаем URL иконки сайта
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*/
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private function get_site_icon_url() {
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$site_icon_id = get_option('site_icon');
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if ($site_icon_id) {
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return wp_get_attachment_image_url($site_icon_id, 'full');
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}
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// Fallback на логотип или дефолтную иконку
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$custom_logo_id = get_theme_mod('custom_logo');
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if ($custom_logo_id) {
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return wp_get_attachment_image_url($custom_logo_id, 'full');
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}
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return home_url('/wp-admin/images/wordpress-logo.png');
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}
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private function get_clean_post_content($post) {
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$content = apply_filters('the_content', $post->post_content);
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// Удаляем запрещенные для Турбо элементы
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$content = preg_replace('/<script\b[^>]*>.*?<\/script>/is', '', $content);
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$content = preg_replace('/<style\b[^>]*>.*?<\/style>/is', '', $content);
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$content = preg_replace('/<iframe\b[^>]*>.*?<\/iframe>/is', '', $content);
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$content = preg_replace('/<form\b[^>]*>.*?<\/form>/is', '', $content);
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$content = preg_replace('/<input[^>]*>/is', '', $content);
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$content = preg_replace('/<button[^>]*>.*?<\/button>/is', '', $content);
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$content = preg_replace('/<select[^>]*>.*?<\/select>/is', '', $content);
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$content = preg_replace('/<textarea[^>]*>.*?<\/textarea>/is', '', $content);
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$content = str_replace('<p></p>', '', $content);
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// Удаляем определенные классы
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$content = preg_replace('/<div[^>]*class="[^"]*(ads|advert|banner|social|share|widget|comments)[^"]*"[^>]*>.*?<\/div>/is', '', $content);
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// Разрешаем только турбо-совместимые теги
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$allowed_tags = [
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'p' => ['class' => [], 'style' => []],
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'br' => [],
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'strong' => [],
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'em' => [],
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'b' => [],
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'i' => [],
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'ul' => [],
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'ol' => [],
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'li' => [],
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'h1' => [],
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'h2' => [],
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'h3' => [],
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'h4' => [],
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'h5' => [],
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'h6' => [],
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'a' => ['href' => [], 'title' => []],
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'img' => ['src' => [], 'alt' => [], 'title' => [], 'width' => [], 'height' => []],
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'blockquote' => [],
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'figure' => [],
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'header' => [],
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];
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$content = wp_kses($content, $allowed_tags);
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return $content;
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}
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/**
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* Формируем XML ленту
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*/
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private function output_rss_feed($date) {
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global $wpdb;
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// Определяем диапазон дат: 7 дней до указанной даты
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$end_date = $date; // указанная дата
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$start_date = date('Y-m-d', strtotime($date . ' -6 days')); // 7 дней назад (включая указанную дату)
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//такая лента формируется на каждую дату и содержит все статьи за 7 дней до указанной даты
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$posts = $wpdb->get_results($wpdb->prepare("
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SELECT *
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FROM {$wpdb->posts}
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WHERE post_type = 'profile_article'
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AND post_status = 'publish'
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AND DATE(post_date) BETWEEN %s AND %s
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AND post_password = ''
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AND ID NOT IN (
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SELECT post_id
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FROM {$wpdb->postmeta}
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WHERE meta_key IN ('_no_aeroflot', '_is_advertisement', '_only_link_access', '_hide_on_website', '_hide_on_mainpage')
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AND meta_value = '1'
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)
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ORDER BY post_date DESC
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", $start_date, $end_date));
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// Конвертируем в объекты WP_Post
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$posts = array_map(function($post) {
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return new WP_Post($post);
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}, $posts);
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// Устанавливаем заголовки
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header('Content-Type: application/rss+xml; charset=' . get_option('blog_charset'), true);
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// Начинаем вывод XML
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echo '<?xml version="1.0" encoding="' . get_option('blog_charset') . '"?>';
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?>
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<rss version="2.0"
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xmlns:yandex="http://news.yandex.ru"
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xmlns:media="http://search.yahoo.com/mrss/"
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xmlns:turbo="http://turbo.yandex.ru">
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<channel>
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<title><?php echo esc_xml(get_bloginfo('name')); ?></title>
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<link><?php echo esc_url(home_url()); ?></link>
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<description><?php echo esc_xml(get_bloginfo('description')); ?></description>
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<language><?php echo esc_xml(get_bloginfo('language')); ?></language>
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<lastBuildDate><?php echo esc_xml(gmdate(DATE_RSS)); ?></lastBuildDate>
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<pubDate><?php echo esc_xml(gmdate(DATE_RSS)); ?></pubDate>
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<guid>https://profile.ru</guid>
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<generator>Информационное агенство Деловой журнал Профиль</generator>
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<image>
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<url><?php echo esc_url($this->get_site_icon_url()); ?></url>
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<title><?php echo esc_xml(get_bloginfo('name')); ?></title>
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<link><?php echo esc_url(home_url()); ?></link>
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</image>
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<?php if (empty($posts)): ?>
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<item>
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<title>No posts for period <?php echo esc_xml($start_date); ?> to <?php echo esc_xml($end_date); ?></title>
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<link><?php echo esc_url(home_url()); ?></link>
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<description>No posts found for this period</description>
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<pubDate><?php echo esc_xml(gmdate(DATE_RSS)); ?></pubDate>
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<guid isPermaLink="false">no-posts-<?php echo esc_xml($start_date . '-to-' . $end_date); ?></guid>
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</item>
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<?php else: ?>
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<?php foreach ($posts as $post):
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$post = new WP_Post($post);
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$post_url = get_permalink($post->ID);
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$post_date = gmdate(DATE_RSS, strtotime($post->post_date_gmt));
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$excerpt = get_the_excerpt($post->ID);
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$content = $this->get_clean_post_content($post);
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$thumbnail = get_the_post_thumbnail_url($post->ID, 'large');
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// Получаем авторов из плагина Co-Authors
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$authors = get_coauthors($post->ID);
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?>
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<item>
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<title><?php echo esc_xml(get_the_title($post->ID)); ?></title>
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<link><?php echo esc_url($post_url); ?></link>
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<description><?php echo esc_xml($excerpt); ?></description>
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<pubDate><?php echo esc_xml($post_date); ?></pubDate>
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<?php if (!empty($authors)): ?>
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<?php
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$author_names = array();
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foreach ($authors as $author) {
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$author_names[] = $author->display_name;
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}
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?>
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<author><?php echo esc_xml(implode(', ', $author_names)); ?></author>
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<?php else: ?>
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<?php $default_author = get_the_author_meta('display_name', $post->post_author); ?>
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<author><?php echo esc_xml($default_author); ?></author>
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<?php endif; ?>
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<guid><?php echo esc_url($post_url); ?></guid>
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<?php if ($thumbnail): ?>
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<imageAnnounce>
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<url><?php echo esc_url($thumbnail); ?></url>
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<title><?php echo esc_xml(get_the_title($post->ID)); ?></title>
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<description><?php echo esc_xml($excerpt); ?></description>
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</imageAnnounce>
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<?php endif; ?>
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<?php if ($thumbnail): ?>
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<image>
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<url><?php echo esc_url($thumbnail); ?></url>
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<title><?php echo esc_xml(get_the_title($post->ID)); ?></title>
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<description><?php echo esc_xml($excerpt); ?></description>
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<link><?php echo esc_url($post_url); ?></link>
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</image>
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<?php endif; ?>
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<?php
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$categories = get_the_category($post->ID);
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foreach ($categories as $category) {
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echo '<category>' . esc_xml($category->name) . '</category>';
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}
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?>
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<content:encoded>
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<![CDATA[<?php echo $content; ?>]]>
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</content:encoded>
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</item>
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<?php endforeach; ?>
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<?php endif; ?>
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</channel>
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</rss>
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<?php
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}
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/**
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* Получаем контент поста
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*/
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private function get_post_content($post) {
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$content = apply_filters('the_content', $post->post_content);
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$content = str_replace(']]>', ']]>', $content);
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return $content;
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}
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/**
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* Активация - сбрасываем rewrite rules
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*/
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public static function activate() {
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flush_rewrite_rules();
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}
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/**
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* Деактивация - чистим rewrite rules
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*/
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public static function deactivate() {
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flush_rewrite_rules();
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}
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}
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// Инициализация
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new CustomProfileArticleRSS();
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// Хуки активации/деактивации
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register_activation_hook(__FILE__, ['CustomProfileArticleRSS', 'activate']);
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register_deactivation_hook(__FILE__, ['CustomProfileArticleRSS', 'deactivate']);
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