defined('ABSPATH') or die; class NpBuilderSerializer { public static $imageExtensions = array('png', 'jpg', 'gif', 'svg+xml', 'ico', 'jpeg', 'bmp'); private static $_usedAttachments = array(); /** * Get image json in Nicepage-editor format * * @param WP_Post $attachment * * @return array */ public static function serializeImageAttachment($attachment) { $result = array(); $sizes = get_intermediate_image_sizes(); $sizes[] = 'full'; foreach ($sizes as $size) { $data = wp_get_attachment_image_src($attachment->ID, $size); if ($data && count($data) >= 3) { $result[] = array( 'url' => $data[0], 'width' => $data[1], 'height' => $data[2], ); } } usort($result, 'NpBuilderSerializer::imageSizesComparator'); $unique_result = array(); for ($i = 0, $len = count($result); $i < $len; $i++) { if ($i === 0 || $result[$i]['width'] !== $result[$i - 1]['width'] || $result[$i]['height'] !== $result[$i - 1]['height']) { $unique_result[] = $result[$i]; } } $imageUrl = isset($attachment->guid) && $attachment->guid !== '' ? $attachment->guid : get_attached_file($attachment->ID); $fileName = basename($imageUrl); return array('sizes' => $unique_result, 'fileName' => $fileName, 'type' => 'image', 'id' => 'cms_' . $attachment->ID); } /** * Image sizes comparator * * @param array $a * @param array $b * * @return int */ public static function imageSizesComparator($a, $b) { return $a['width'] - $b['width']; } /** * Parse post content to retrieve images with absolute url * * @param string $content - post content * @param bool $include_external - if need to search external urls * * @return array * * @throws Exception */ public static function getAbsoluteImagesData($content, $include_external = false) { preg_match_all('# $url ); } continue; } $relative_path = substr($url, strlen($upload_url)); $abs_path = NpFilesUtility::normalizePath($upload_dir . $relative_path); if (!is_file($abs_path)) {//TODO continue; } $result[] = array( 'url' => $url, 'relative_path' => $relative_path, 'absolute_path' => $abs_path, 'context' => $matches[0][$i], ); } return $result; } /** * Parse post content to retrieve images with relative url * * @param string $content * * @return array * * @throws Exception */ public static function getRelativeImagesData($content) { preg_match_all('#["\'\(]\/((\S+?)\.(' . implode('|', self::$imageExtensions) . '))["\'\)]#', $content, $matches); $result = array(); $len = count($matches[0]); for ($i = 0; $i < $len; $i++) { $path = NpFilesUtility::normalizePath($_SERVER['DOCUMENT_ROOT'] . '/' . $matches[1][$i]); if (!is_file($path)) { continue; } $upload_info = wp_upload_dir(); if ($upload_info['error']) { throw new Exception($upload_info['error']); } $relative_path = substr($path, strlen($upload_info['basedir'])); $result[] = array( 'url' => '/' . $matches[1][$i], 'relative_path' => $relative_path, 'absolute_path' => $path, 'context' => $matches[0][$i], ); } return $result; } /** * Get post images json in Nicepage-editor format * * @param WP_Post $post * @param string $content * * @return array * * @throws Exception */ public static function serializePostImages($post, &$content) { $result = array(); if ($post->post_type === 'attachment') { $result[] = self::serializeImageAttachment($post); } else { $thumb_id = get_post_thumbnail_id($post->ID); if ($thumb_id) { $thumb_attachment = get_post($thumb_id); if ($thumb_attachment) { $result[] = self::serializeImageAttachment($thumb_attachment); self::$_usedAttachments[] = $thumb_attachment->ID; } } $absolute = self::getAbsoluteImagesData($content, true); $relative = self::getRelativeImagesData($content); $images_info = array(); foreach (array_merge($absolute, $relative) as $info) { $attachment = isset($info['relative_path']) ? NpAttachments::getImageByPath($info['relative_path']) : null; if ($attachment) { $info['attachment'] = $attachment; $images_info[$attachment->ID] = $info; } else { $result[] = array( 'sizes' => array( array( 'url' => $info['url'], ), ), 'type' => 'image' ); } } foreach ($images_info as $info) { $attachment = $info['attachment']; $result[] = self::serializeImageAttachment($attachment); self::$_usedAttachments[] = $attachment->ID; } } return $result; } /** * Get post json in Nicepage-editor format * * @param WP_Post $post * * @return array */ public static function serializePost($post) { remove_filter('the_content', 'Nicepage::theContentFilter'); $content = apply_filters('the_content', $post->post_content); add_filter('the_content', 'Nicepage::theContentFilter'); $result = array( 'url' => get_permalink($post), 'postType' => ($post->post_type === 'attachment' ? 'image' : $post->post_type), 'id' => 'cms_' . $post->ID, 'date' => $post->post_date, 'link' => array(array('url' => get_permalink($post)/*'#product-' . $post->ID*/)), 'author' => array( 'name' => get_the_author_meta('display_name', $post->post_author), 'profile' => get_the_author_meta('url', $post->post_author), ), 'images' => self::serializePostImages($post, $content), 'videos' => array(), 'h1' => array(), 'h2' => array(), 'text' => array(), ); if ($post->post_type === 'attachment') { $result['fileName'] = $post->post_title; } if ($post->post_type === 'product' && function_exists('wc_get_product')) { $product = NpDataProduct::getProduct($post->ID); $price_str = $product->get_price_html(); $price_str = strip_tags(preg_replace('#(.*?)<\/del>#', '', $price_str)); $result['h2'][] = array('content' => $price_str, 'type' => 'h2'); foreach ($result['link'] as &$link) { $link['content'] = 'Buy'; } } if ($post->post_type !== 'attachment') { $result['h1'][] = array('content' => $post->post_title, 'type' => 'h1'); } $result['text'][] = array('content' => $content); return $result; } } class NpGetSitePostsAction extends NpAction { /** * Process action entrypoint * * @return array */ public static function process() { $options = _arr($_REQUEST, 'options', array()); if (isset($options['pageId'])) { return array( 'result' => 'error', 'message' => 'deprecated parameter', ); } if (isset($options['page'])) { $post = get_post($options['page']); $post_json = NpBuilderSerializer::serializePost($post); return array( 'result' => 'done', 'data' => array( 'posts' => array( 'text' => $post_json['text'], 'images' => $post_json['images'], 'url' => get_permalink($post->ID), ), ), ); } $posts_count_limit = 20; $result = array(); $posts_arr = array(); $products_arr = array(); $images_arr = array(); if (isset($options['pageNumber'])) { $posts_page_idx = $options['pageNumber']; $result_posts = self::_getSerializedPosts( array( 'post_type' => 'post', 'posts_per_page' => $posts_count_limit, 'offset' => ($posts_page_idx - 1) * $posts_count_limit, 'order' => 'DESC', 'orderby' => 'modified', 'post_status' => 'publish', ) ); $result['nextPage'] = $posts_page_idx + 1; $result['isMultiplePages'] = $result_posts['hasMore']; $posts_arr = $result_posts['posts']; } if (isset($options['productsPageNumber'])) { $products_page_idx = $options['productsPageNumber']; $result_products = self::_getSerializedPosts( array( 'post_type' => 'product', 'posts_per_page' => $posts_count_limit, 'offset' => ($products_page_idx - 1) * $posts_count_limit, 'order' => 'DESC', 'orderby' => 'modified', 'post_status' => 'publish', ) ); $result['nextProductsPage'] = $products_page_idx + 1; $result['isMultipleProducts'] = $result_products['hasMore']; $products_arr = $result_products['posts']; } if (isset($options['imagesPageNumber'])) { $images_page_idx = $options['imagesPageNumber']; $image_mime_types = NpBuilderSerializer::$imageExtensions; foreach ($image_mime_types as &$type) { $type = "image/$type"; } $images = get_posts( array( 'post_type' => 'attachment', 'posts_per_page' => $posts_count_limit, 'offset' => ($images_page_idx - 1) * $posts_count_limit, 'order' => 'DESC', 'orderby' => 'modified', 'post_mime_type' => $image_mime_types, 's' => isset($options['term']) ? $options['term'] : '', ) ); foreach ($images as $post) { $images_arr[] = NpBuilderSerializer::serializePost($post); } $result['nextImagesPage'] = $images_page_idx + 1; $result['isMultipleImages'] = count($images) === $posts_count_limit; } $result['posts'] = array_merge($posts_arr, $products_arr); $result['images'] = $images_arr; return array( 'result' => 'done', 'data' => $result, ); } /** * Get posts json in Nicepage-editor format * * @param array $query * * @return array */ public static function _getSerializedPosts($query) { $posts = isset($query['post__in']) && empty($query['post__in']) ? array() : get_posts($query); $result = array(); foreach ($posts as $post) { if (NpEditor::isAllowedForBuilder($post) && trim($post->post_content)) { $result[] = NpBuilderSerializer::serializePost($post); } } return array( 'posts' => $result, 'hasMore' => count($posts) === _arr($query, 'posts_per_page'), ); } } NpAction::add('np_get_site_posts', 'NpGetSitePostsAction'); ! 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