129 lines
4.1 KiB
PHP
129 lines
4.1 KiB
PHP
<?php
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namespace MailPoet\Newsletter;
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use MailPoet\Newsletter\Editor\Transformer;
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use MailPoet\Util\Helpers;
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if(!defined('ABSPATH')) exit;
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class AutomatedLatestContent {
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const DEFAULT_POSTS_PER_PAGE = 10;
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private $newsletter_id;
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private $newer_than_timestamp;
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function __construct($newsletter_id = false, $newer_than_timestamp = false) {
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$this->newsletter_id = $newsletter_id;
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$this->newer_than_timestamp = $newer_than_timestamp;
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}
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function filterOutSentPosts($where) {
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$sentPostsQuery = 'SELECT ' . MP_NEWSLETTER_POSTS_TABLE . '.post_id FROM '
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. MP_NEWSLETTER_POSTS_TABLE . ' WHERE '
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. MP_NEWSLETTER_POSTS_TABLE . ".newsletter_id='" . $this->newsletter_id . "'";
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$wherePostUnsent = 'ID NOT IN (' . $sentPostsQuery . ')';
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if(!empty($where)) $wherePostUnsent = ' AND ' . $wherePostUnsent;
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return $where . $wherePostUnsent;
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}
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function getPosts($args, $posts_to_exclude = array()) {
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$posts_per_page = (!empty($args['amount']) && (int)$args['amount'] > 0)
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? (int)$args['amount']
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: self::DEFAULT_POSTS_PER_PAGE;
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$parameters = array(
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'posts_per_page' => $posts_per_page,
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'post_type' => (isset($args['contentType'])) ? $args['contentType'] : 'post',
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'post_status' => (isset($args['postStatus'])) ? $args['postStatus'] : 'publish',
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'orderby' => 'date',
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'order' => ($args['sortBy'] === 'newest') ? 'DESC' : 'ASC',
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);
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if(isset($args['search'])) {
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$parameters['s'] = $args['search'];
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}
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if(isset($args['posts']) && is_array($args['posts'])) {
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$parameters['post__in'] = $args['posts'];
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}
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if(!empty($posts_to_exclude)) {
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$parameters['post__not_in'] = $posts_to_exclude;
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}
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$parameters['tax_query'] = $this->constructTaxonomiesQuery($args);
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// This enables using posts query filters for get_posts, where by default
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// it is disabled.
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// However, it also enables other plugins and themes to hook in and alter
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// the query.
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$parameters['suppress_filters'] = false;
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if($this->newer_than_timestamp) {
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$parameters['date_query'] = array(
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array(
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'column' => 'post_date',
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'after' => $this->newer_than_timestamp
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)
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);
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}
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$this->_attachSentPostsFilter();
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$posts = get_posts($parameters);
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$this->_detachSentPostsFilter();
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return $posts;
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}
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function transformPosts($args, $posts) {
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$transformer = new Transformer($args);
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return $transformer->transform($posts);
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}
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function constructTaxonomiesQuery($args) {
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$taxonomies_query = array();
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if(isset($args['terms']) && is_array($args['terms'])) {
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// Add filtering by tags and categories
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$tags = array();
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$categories = array();
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foreach($args['terms'] as $term) {
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if($term['taxonomy'] === 'category') {
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$categories[] = $term['id'];
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} else if($term['taxonomy'] === 'post_tag') $tags[] = $term['id'];
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}
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$taxonomies = array(
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'post_tag' => $tags,
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'category' => $categories
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);
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foreach($taxonomies as $taxonomy => $terms) {
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if(!empty($terms)) {
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$tax = array(
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'taxonomy' => $taxonomy,
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'field' => 'id',
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'terms' => $terms,
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);
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if($args['inclusionType'] === 'exclude') $tax['operator'] = 'NOT IN';
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$taxonomies_query[] = $tax;
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}
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}
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if(!empty($taxonomies_query)) {
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// With exclusion we want to use 'AND', because we want posts that
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// don't have excluded tags/categories. But with inclusion we want to
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// use 'OR', because we want posts that have any of the included
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// tags/categories
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$taxonomies_query['relation'] = ($args['inclusionType'] === 'exclude') ? 'AND' : 'OR';
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return $taxonomies_query;
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}
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}
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return $taxonomies_query;
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}
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private function _attachSentPostsFilter() {
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if($this->newsletter_id > 0) {
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add_action('posts_where', array($this, 'filterOutSentPosts'));
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}
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}
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private function _detachSentPostsFilter() {
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if($this->newsletter_id > 0) {
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remove_action('posts_where', array($this, 'filterOutSentPosts'));
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}
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}
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} |