$options['appid'], 'secret' => $options['appsecret'] )); if (!$this->_can_sync_post($options['appid'], $app)) return false; $featured_image_id = get_post_thumbnail_id( $post_ID ); if ($featured_image_id) { $wechat_media_id = get_post_meta( $featured_image_id, '_wechat_media_id', true ); $image_url = wp_get_attachment_image_url($featured_image_id , 'single-post-thumbnail' ); $image_path = $this->_get_local_image_path($image_url); } else { $wechat_media_id = get_option( 'wechat_default_image_id_for_'.$options['appid'] ); $image_url = $options['article_cover_image']; $image_path = $this->_get_local_image_path($image_url); } if (!$wechat_media_id) { if (!file_exists($image_path)) return false; $image_media = $app->material->uploadThumb($image_path); $wechat_media_id = $image_media['media_id']; if ($featured_image_id) { update_post_meta( $featured_image_id, '_wechat_media_id', $wechat_media_id); } else { update_option( 'wechat_default_image_id_for_'.$options['appid'], $wechat_media_id ); } } $qrcode_image = get_option( 'wechat_qrcode_for_'.$options['appid'] ); if (!$qrcode_image && $options['qrcode_image']) { $qrcode_path = $this->_get_local_image_path($options['qrcode_image']); $qrcode_media = $app->material->uploadImage($qrcode_path); $qrcode_image = $qrcode_media['url']; } require_once AWECHAT_PLUGIN_DIR . 'includes/htmlDom.php'; $dom = new Awechat_dom($post->post_content); $dom->formatPost(); $content = $dom->getHtml(); $imgsrcs = $dom->getImagesSrc(); $content = $this->replace_uploaded_img($content, $imgsrcs, $app); $content = $this->replace_uploaded_audio($content, $app, $post_ID, $options); $tail = str_replace(array( '{author}', '{avatarlink}', '{biography}', '{website}', '{authorpage}', '{qrcode}', ), array( get_the_author_meta( 'display_name', $post->post_author ), get_avatar_url($post->post_author), nl2br( get_the_author_meta( 'user_description', $post->post_author ) ), get_the_author_meta('url', $post->post_author), get_author_posts_url( get_the_author_meta( 'ID' , $post->post_author)), $qrcode_image ), $options['post_tail']); $dom_tail = new Awechat_dom($tail); $tail_imgsrcs = $dom_tail->getImagesSrc(); // array_push($tail_imgsrcs, get_avatar_url($post->post_author)); $tail = $this->replace_uploaded_img($tail, $tail_imgsrcs, $app); $content .= $tail; $uploaded_follow_tips = $this->get_follow_tips_image($app, $options); $uploaded_read_source = $this->get_read_source_image($app, $options); if ($uploaded_read_source) $content .= '

'; $post_data = [ 'title' => $options['title_prefix'] . $post->post_title, 'author' => get_the_author_meta('display_name', $post->post_author), 'show_cover' => $_POST['wechat_show_cover'] == 'on' ? 1 : 0, 'show_cover_pic' => $_POST['wechat_show_cover'] == 'on' ? 1 : 0, 'digest' => $post->post_excerpt ? mb_substr($post->post_excerpt, 0, 57, 'utf-8').'...' : '', 'content' => $content, 'thumb_media_id' => 0, 'source_url' => get_permalink($post), 'content_source_url' => get_permalink($post), ]; $wechat_article_id = get_post_meta( $post_ID, '_wechat_article_id', true ); if ($wechat_article_id) $wechat_article = $app->material->get($wechat_article_id); $is_update_existed_material = $wechat_article_id && !array_key_exists('errcode', $wechat_article); if ($is_update_existed_material) { if (!$featured_image_id && $wechat_article['news_item'][0]['thumb_media_id']) { $wechat_media_id = $wechat_article['news_item'][0]['thumb_media_id']; } $post_data['thumb_media_id'] = $wechat_media_id; $post_data['content'] = $this->keep_tag_from_remote('iframe', $wechat_article['news_item'][0]['content'], $post_data['content']); $post_data['content'] = $this->keep_tag_from_remote('mpvoice', $wechat_article['news_item'][0]['content'], $post_data['content']); if ($uploaded_follow_tips) $post_data['content'] = '

' . $post_data['content']; if (mb_strlen($post_data['content']) > 40000) $post_data['content'] = mb_substr($post_data['content'], 0, 39900, 'utf-8') . '

...

因微信文章长度限制，请点击阅读原文继续阅读！

'; $result = $app->material->updateArticle($wechat_article_id, $post_data); update_post_meta( $post_ID, '_wechat_article_url', $wechat_article['news_item'][0]['url'] ); } else { $post_data['thumb_media_id'] = $wechat_media_id; if (mb_strlen($post_data['content']) > 40000) $post_data['content'] = mb_substr($post_data['content'], 0, 39900, 'utf-8') . '

...

因微信文章长度限制，请点击阅读原文继续阅读！

'; $article = new Article($post_data); $result = $app->material->uploadArticle($article); if (array_key_exists('media_id', $result)) update_post_meta( $post_ID, '_wechat_article_id', $result['media_id'] ); } $result['success'] = array_key_exists('errcode', $result) && $result['errcode'] !== 0 ? 0 : 1; $result['date'] = time(); $wechat_sync_log = get_post_meta( $post_ID, '_wechat_sync_log', true ); if (!is_array($wechat_sync_log)) $wechat_sync_log = array(); array_push($wechat_sync_log, $result); update_post_meta( $post_ID, '_wechat_sync_log', $wechat_sync_log ); if ($_POST['wechat_message_push'] == 'on' && $result['media_id'] && $this->_can_push_message($options['appid'], $app)) { if ($_POST['wechat_message_recipient'] == 'all') { $app->broadcasting->sendNews($result['media_id']); } else { $app->broadcasting->previewNewsByName($result['media_id'], $_POST['wechat_message_recipient']); } } } private function _can_sync_post($appid, $app) { $account_type = get_option( 'wechat_account_type_for_' . $appid ); if (!$account_type) $account_type = $app->check_account_type(); if ($account_type == $app::UNAUTH_SERVICE_ACCOUNT) { return false; }else{ return true; } } private function _can_push_message($appid, $app) { $account_type = get_option( 'wechat_account_type_for_' . $appid ); if (!$account_type) $account_type = $app->check_account_type(); if ($account_type == $app::AUTH_SUBSCRIPTION_ACCOUNT || $account_type == $app::AUTH_SERVICE_ACCOUNT) { return true; }else{ return false; } } private function _get_local_image_path($image_url) { $parsed = parse_url(trim($this->_link_urlencode($image_url))); if (preg_match("/\/wp-content\//i", $parsed['path'])) { return urldecode(get_home_path() . $parsed['path']); } $upload_dir = wp_upload_dir(); $image_path = empty($parsed['path']) ? '' : preg_replace("/\S*\/files/i", $upload_dir['basedir'], $parsed['path']); return urldecode($image_path); } private function _link_urlencode($url) { $uri = ''; $cs = unpack('C*', $url); $len = count($cs); for ($i=1; $i<=$len; $i++) { $uri .= $cs[$i] > 127 ? '%'.strtoupper(dechex($cs[$i])) : $url{$i-1}; } return $uri; } private function replace_uploaded_img($content, $imgsrcs, $app) { foreach ($imgsrcs as $img) { $url_info = parse_url($img); $img_url = isset($url_info['host']) ? $img : $_SERVER['HTTP_ORIGIN'] . $url_info['path']; $is_local_img = strstr($img_url, $_SERVER['HTTP_HOST']); /* Deprecated! uploadImage方法 if ($is_local_img) { $img_origin_url = preg_replace("/(\/[^\/]+)-\d+x\d+(\.[^\/]+)$/i", "$1$2", $img_url); $img_media_id = attachment_url_to_postid($img_origin_url); $img_wechat_id = get_post_meta( $img_media_id, '_wechat_media_id', true ); if (!$img_wechat_id) { $img_dir = $this->_get_local_image_path($img_url); $upload_img_result = $app->material->uploadImage($img_dir); update_post_meta( $img_media_id, '_wechat_media_id', $upload_img_result['media_id']); } else { // 微信接口无法通过media_id获取url $img_dir = $this->_get_local_image_path($img_url); $upload_img_result = $app->material->uploadImage($img_dir); update_post_meta( $img_media_id, '_wechat_media_id', $upload_img_result['media_id']); } } else { $img_media_id = $this->_insert_wp_media($img_url, $post_ID); if (!$img_media_id) continue; $img_media_url = wp_get_attachment_image_url($img_media_id , 'single-post-thumbnail' ); $img_dir = $this->_get_local_image_path($img_media_url); $upload_img_result = $app->material->uploadImage($img_dir); } */ if ($is_local_img) { $img_dir = $this->_get_local_image_path($img_url); $upload_img_result = $app->material->uploadArticleImage($img_dir); } else { if (preg_match("/^https?:\/\/wximg\.ieexx\.com/i", $img_url)) { $upload_img_result = array(); $upload_img_result['url'] = preg_replace("/^(https?:\/\/)wximg\.ieexx\.com/i", "$1mmbiz.qpic.cn", $img_url); } else { $wp_upload_dir = wp_upload_dir(); $img_filename = iconv("utf-8", "gb2312//IGNORE", basename($url_info['path'])); $img_filename = preg_match("/\.(jpg|jpeg|png|gif)$/i", $img_filename) ? $img_filename : $img_filename.'.jpg'; $img_dir = $wp_upload_dir['basedir'] . $img_filename; file_put_contents($img_dir, file_get_contents($img_url)); $upload_img_result = $app->material->uploadArticleImage($img_dir); unlink($img_dir); } } if ($upload_img_result) $content = str_replace($img, $upload_img_result['url'], $content); } return $content; } private function _insert_wp_media($mediaUrl, $post_ID = null) { if (strpos($mediaUrl, $_SERVER['HTTP_HOST']) > 0) return false; $dataGet = wp_remote_get($mediaUrl); if (is_wp_error($request)) return false; $mediaInfo = parse_url($mediaUrl); $mediaFileName = basename($mediaInfo['path']); $mediaFileName = preg_match("/\.(jpg|jpeg|png|gif|mp3|wav|mp4)$/i", $mediaFileName) ? $mediaFileName : $mediaFileName.'.jpg'; $uploadFile = wp_upload_bits($mediaFileName, null, wp_remote_retrieve_body($dataGet)); if (array_key_exists('error', $uploadFile) && $uploadFile['error']) return false; $attach_id = wp_insert_attachment(array( 'post_title' => $mediaFileName, 'post_mime_type' => wp_remote_retrieve_header($dataGet, 'content-type'), ), $uploadFile['file'], $post_ID); $attachment_data = wp_generate_attachment_metadata($attach_id, $uploadFile['file']); wp_update_attachment_metadata($attach_id, $attachment_data); return $attach_id; } private function replace_uploaded_audio($content, $app, $post_ID = null, $options) { preg_match_all("/https?:\/\/\S*\.(mp3|wma|wav)/i", $content, $matches); $has_beepress_podcast = get_post_meta($post_ID, 'enclosure', true); if ($has_beepress_podcast) { $enclosureURL = trim(explode("\n", $has_beepress_podcast, 4)[0]); if (preg_match("/https?:\/\/\S*\.(mp3|wma|wav)/i", $enclosureURL)) array_push($matches[0], $enclosureURL); } $origin_prefix = site_url().'/files'; $cdn_prefix = get_option('upload_url_path'); foreach ($matches[0] as $audio) { $audio_url = str_replace($cdn_prefix, $origin_prefix, $audio); $url_info = parse_url($audio_url); $audio_url = isset($url_info['host']) ? $audio_url : $_SERVER['HTTP_ORIGIN'] . $url_info['path']; $is_local_audio = strstr($audio_url, $_SERVER['HTTP_HOST']); if ($is_local_audio) { $audio_media_id = attachment_url_to_postid($audio_url); $audio_wechat_id = get_post_meta( $audio_media_id, '_wechat_media_id', true ); if (!$audio_wechat_id) { $audio_dir = $this->_get_local_image_path($audio_url); if (filesize($audio_dir) > 31457280) continue; $upload_audio_result = $app->material->uploadVoice($audio_dir); update_post_meta( $audio_media_id, '_wechat_media_id', $upload_audio_result['media_id']); } else { $upload_audio_result = array(); $upload_audio_result['media_id'] = $audio_wechat_id; } } else { $audio_media_id = $this->_insert_wp_media($audio_url, $post_ID); if (!$audio_media_id) continue; $audio_media_url = wp_get_attachment_image_url($audio_media_id , 'single-post-thumbnail' ); $audio_dir = $this->_get_local_image_path($audio_media_url); if (filesize($audio_dir) > 31457280) continue; $upload_audio_result = $app->material->uploadVoice($audio_dir); } if ($upload_audio_result){ // TODO: mpvoice音频标签内的voice_encode_fileid与返回的media_id不同，无法插入音频 $audio_html = '

'; $audio_html = '

因微信接口限制音频无法嵌入，请"阅读原文"播放！

'; $content = str_replace($audio, $audio_html, $content); } } return $content; } private function get_read_source_image($app, $options) { $uploaded_read_source = get_option( 'wechat_read_source_image_for_'.$options['appid'] ); if (!$uploaded_read_source) { $read_source_dir = $this->_get_local_image_path($options['read_source_tips_image']); if (!$read_source_dir) return false; $image_media = $app->material->uploadImage($read_source_dir); $uploaded_read_source = $image_media['url']; update_option( 'wechat_read_source_image_for_'.$options['appid'], $uploaded_read_source ); } return $uploaded_read_source; } private function get_follow_tips_image($app, $options) { $uploaded_follow_tips = get_option( 'wechat_follow_tips_image_for_'.$options['appid'] ); if (!$uploaded_follow_tips) { $follow_tips_dir = $this->_get_local_image_path($options['follow_tips_image']); if (!$follow_tips_dir) return false; $image_media = $app->material->uploadImage($follow_tips_dir); $uploaded_follow_tips = $image_media['url']; update_option( 'wechat_follow_tips_image_for_'.$options['appid'], $uploaded_follow_tips ); } return $uploaded_follow_tips; } private function keep_tag_from_remote($tag, $remote_content, $local_content) { preg_match_all("/(.{1,60}?)(<".$tag."[^>]*>.*?<\/".$tag.">)(.{1,60})/i", $remote_content, $matches); if (!$matches[0]) return $local_content; $put_front = ""; foreach ($matches[0] as $i => $match) { if ($this->_partially_match($matches[1][$i], $local_content, 'prefix') && $this->_partially_match($matches[3][$i], $local_content, 'suffix')) { $pattern = "/^(.*".$matches[1][$i].").*(".$matches[3][$i].".*)$/i"; $local_content = preg_replace($pattern, "$1".$matches[2][$i]."$2", $local_content); } else $put_front .= $matches[2][$i]; } return $put_front . $local_content; } private function _partially_match($search, $content, $position, $length = 60, $step = 20) { for ($i=$length; $i > 10; $i-=$step) { if ($position == 'prefix') $s = substr($search, 0, $i); else $s = substr($search, $length-$i); if (substr_count($content, $s) == 1) { return $s; } } return false; } public function action_after_delete_post($post_ID) { $options = get_option( AWECHAT_PLUGIN_OPTIONNAME ); if (!$options['appid'] || !$options['appsecret']) return false; require_once AWECHAT_PLUGIN_DIR . 'includes/officialAccount.php'; $app = new Awechat_oa(array( 'app_id' => $options['appid'], 'secret' => $options['appsecret'] )); $wechat_article_id = get_post_meta( $post_ID, '_wechat_article_id', true ); if ($wechat_article_id) { $app->material->delete($wechat_article_id); } } }