PHP XenForo_Helper_String::bbCodeStrip方法代码示例

 public function autoLinkTag(array $tag, array $rendererStates)
 {
     $text = parent::autoLinkTag($tag, $rendererStates);
     if ($tag['tag'] == 'verse') {
         $bibleId = null;
         $option = explode(',', $tag['option']);
         $xenOptions = XenForo_Application::get('options');
         $verse = '';
         $version = null;
         if (count($option) > 1) {
             $verse = $option[0];
             $version = strtoupper($option[1]);
         } elseif ($option[0]) {
             if (preg_match('#^[A-z]+$#', $tag['option'])) {
                 $verse = '';
                 $version = strtoupper($tag['option']);
             } else {
                 $verse = $tag['option'];
                 $version = strtoupper($xenOptions->th_bible_defaultBible);
             }
         }
         if (in_array(strtolower($version), $xenOptions->th_bible_bbCodeBibles)) {
             $bibleId = strtolower($version);
         } elseif ($verse) {
             return $text;
         } else {
             $bibleId = null;
         }
         /* @var $verseModel ThemeHouse_Bible_Model_Verse */
         $verseModel = XenForo_Model::create('ThemeHouse_Bible_Model_Verse');
         if (!$verse) {
             $verse = XenForo_Helper_String::bbCodeStrip($text);
         }
         $verseText = $verseModel->getVerseFromText($verse, $bibleId);
         if ($verseText) {
             $verseTextStripped = XenForo_Helper_String::bbCodeStrip(str_ireplace('versenum', 'quote', $verseText), true);
             $textStripped = XenForo_Helper_String::bbCodeStrip(str_ireplace('versenum', 'quote', $text), true);
             $verseTextStripped = strtolower(preg_replace('!\\s+!', ' ', $verseTextStripped));
             // remove square brackets (i.e., extra comments)
             $textStripped = preg_replace('/\\[[^\\]]*\\]/', '', $textStripped);
             // remove double spaces, line breaks, etc.
             $textStripped = strtolower(preg_replace('!\\s+!', ' ', $textStripped));
             // split at elipsis
             $textStrippedSplit = preg_split("#(?:…)|(?:\\.\\.\\.)#", $textStripped);
             foreach ($textStrippedSplit as $_textStripped) {
                 if (!trim($_textStripped)) {
                     continue;
                 }
                 $strPos = strpos($verseTextStripped, $_textStripped);
                 if ($strPos === false) {
                     return '[VERSE=' . $verse . ',' . strtoupper($bibleId) . ']' . $verseText . '[/VERSE]';
                 } else {
                     $verseTextStripped = substr($verseTextStripped, $strPos + strlen($_textStripped));
                 }
             }
         }
     }
     return $text;
 }

 /**
  * Help render the HTML output.
  *
  * @return mixed
  */
 public function renderHtml()
 {
     foreach ($this->_params['socialForums'] as &$forum) {
         $forum['urls'] = ThemeHouse_SocialGroups_Template_Helper_SocialForum::getAvatarUrls($forum);
         $forum['description'] = XenForo_Helper_String::bbCodeStrip($forum['description'], true);
     }
     unset($forum);
     $this->_params['renderedSocialForums'] = ThemeHouse_SocialGroups_ViewPublic_Helper::renderSocialForumsListFromDisplayArray($this, $this->_params['socialForums']);
 }

 /**
  * Help render the HTML output.
  *
  * @return mixed
  */
 public function renderHtml()
 {
     foreach ($this->_params['socialForums'] as &$forum) {
         $forum['urls'] = ThemeHouse_SocialGroups_Template_Helper_SocialForum::getAvatarUrls($forum);
         $forum['description'] = XenForo_Helper_String::bbCodeStrip($forum['description'], true);
     }
     foreach ($this->_params['stickySocialForums'] as &$forum) {
         $forum['urls'] = ThemeHouse_SocialGroups_Template_Helper_SocialForum::getAvatarUrls($forum);
         $forum['description'] = XenForo_Helper_String::bbCodeStrip($forum['description'], true);
     }
     unset($forum);
     $xenOptions = XenForo_Application::get('options');
     if (!$xenOptions->th_socialGroups_showChildNodesInCategory) {
         $this->_params['renderedNodes'] = XenForo_ViewPublic_Helper_Node::renderNodeTreeFromDisplayArray($this, $this->_params['nodeList'], 2);
     }
     $this->_params['renderedSocialForums'] = ThemeHouse_SocialGroups_ViewPublic_Helper::renderSocialForumsListFromDisplayArray($this, array_merge($this->_params['stickySocialForums'], $this->_params['socialForums']));
 }

 public function actionGetConversations()
 {
     $visitor = XenForo_Visitor::getInstance();
     $conversation_model = $this->_getConversationModel();
     $page = max($this->_input->filterSingle('page', XenForo_Input::UINT), 1);
     $perpage = $this->_input->filterSingle('perpage', XenForo_Input::UINT);
     if (!$perpage) {
         $perpage = XenForo_Application::get('options')->discussionsPerPage;
     }
     $previewtype = $this->_input->filterSingle('previewtype', XenForo_Input::UINT);
     if (!$previewtype) {
         $previewtype = 2;
     }
     $total = $conversation_model->countConversationsForUser($visitor['user_id']);
     $conversations = $conversation_model->getConversationsForUser($visitor['user_id'], array(), array('page' => $page, 'perPage' => $perpage));
     $conversation_data = array();
     $user_model = $this->getModelFromCache('XenForo_Model_User');
     $preview_length = XenForo_Application::get('options')->discussionPreviewLength;
     foreach ($conversations as $conv) {
         $out = array('conversation_id' => $conv['conversation_id'], 'new_posts' => $conv['is_unread'], 'total_messages' => $conv['reply_count'] + 1, 'title' => prepare_utf8_string(strip_tags($conv['title'])), 'lastmessagetime' => prepare_utf8_string(XenForo_Locale::dateTime($conv['last_message_date'], 'absolute')));
         if ($previewtype == 1) {
             $out += array('username' => prepare_utf8_string(strip_tags($conv['username'])), 'userid' => $conv['user_id']);
         } else {
             $out += array('username' => prepare_utf8_string(strip_tags($conv['last_message_username'])), 'userid' => $conv['last_message_user_id']);
         }
         $message = $conversation_model->getConversationMessageById($conv[$previewtype == 1 ? 'first_message_id' : 'last_message_id']);
         $avatarurl = process_avatarurl(XenForo_Template_Helper_Core::getAvatarUrl($message, 'm'));
         if (strpos($avatarurl, '/xenforo/avatars/avatar_') !== false) {
             $avatarurl = '';
         }
         if ($avatarurl != '') {
             $out['avatarurl'] = $avatarurl;
         }
         $preview = '';
         if ($preview_length) {
             $preview = preview_chop(XenForo_Helper_String::bbCodeStrip(XenForo_Helper_String::censorString($message['message']), true), $preview_length);
         }
         if ($preview != '') {
             $out['preview'] = prepare_utf8_string(html_entity_decode($preview));
         }
         $conversation_data[] = $out;
     }
     return array('conversations' => $conversation_data, 'total_conversations' => $total, 'canstart' => $conversation_model->canStartConversations());
 }

 public function buildRSSbyMedia($document, $media, $local = false)
 {
     $itm_node = $document->createElement('item');
     $itm_node->appendChild($document->createElement('pubDate', date("r", $media['media_date'])));
     $itm_node->appendChild($document->createElement('title', substr(htmlspecialchars($media['media_title']), 0, 100)));
     $itm_node->appendChild($document->createElement('description', substr(htmlspecialchars(XenForo_Helper_String::bbCodeStrip(str_replace("\n", " ", $media['media_description']))), 0, 2048)));
     $itm_node->appendChild($document->createElement('link', XenForo_Link::buildPublicLink('full:media', $media)));
     $itm_node->appendChild($document->createElement('guid', XenForo_Link::buildPublicLink('full:media', $media)));
     $itm_node->appendChild($document->createElement('comments', XenForo_Link::buildPublicLink('full:media/comments', $media)));
     $itm_node->appendChild($cat_node = $document->createElement('category', htmlspecialchars('+' . $media['category_name'])));
     $cat_node->appendChild($dom_node = $document->createAttribute('domain'));
     $dom_node->appendChild($document->createTextNode(XenForo_Link::buildPublicLink('full:media/category', $media)));
     $itm_node->appendChild($usr_node = $document->createElement('category', htmlspecialchars('+' . $media['username'])));
     $usr_node->appendChild($dom_node = $document->createAttribute('domain'));
     $dom_node->appendChild($document->createTextNode(XenForo_Link::buildPublicLink('full:media/user', $media)));
     if (trim($media['media_keywords'])) {
         foreach (explode(',', $media['media_keywords']) as $tag) {
             $itm_node->appendChild($tag_node = $document->createElement('category', htmlspecialchars(trim($tag))));
             $tag_node->appendChild($dom_node = $document->createAttribute('domain'));
             $dom_node->appendChild($document->createTextNode(XenForo_Link::buildPublicLink('full:media/keyword', array('keyword_text' => trim($tag)))));
         }
     }
     if ($local && $media['service_feed'] == 'null') {
         $itm_node->appendChild($thu_node = $document->createElement('enclosure'));
         $thu_node->appendChild($url_node = $document->createAttribute('url'));
         $url_node->appendChild($document->createTextNode($media['content_loc']));
         $thu_node->appendChild($len_node = $document->createAttribute('length'));
         $len_node->appendChild($document->createTextNode(intval(@filesize(XenForo_Helper_File::getExternalDataPath() . '/local/' . $media['service_value']))));
     } else {
         $itm_node->appendChild($thu_node = $document->createElement('enclosure'));
         $thu_node->appendChild($url_node = $document->createAttribute('url'));
         $url_node->appendChild($document->createTextNode(XenForo_Application::get('options')->boardUrl . '/data/media/' . $media['media_id'] . '.jpg'));
         $thu_node->appendChild($len_node = $document->createAttribute('length'));
         $len_node->appendChild($document->createTextNode(intval(@filesize(XenForo_Helper_File::getExternalDataPath() . '/media/' . $media['thumbnail']))));
         $thu_node->appendChild($typ_node = $document->createAttribute('type'));
         $typ_node->appendChild($document->createTextNode('image/jpeg'));
     }
     $itm_node->appendChild($document->createElement('dc:creator', htmlspecialchars($media['username'])));
     return $itm_node;
 }

    public function actionGetPost()
    {
        // Whole function is an ugly hack.  Revisit later.
        global $dependencies, $zresponse;
        $postid = $this->_input->filterSingle('postid', XenForo_Input::UINT);
        $type = $this->_input->filterSingle('type', XenForo_Input::STRING);
        $signature = $this->_input->filterSingle('signature', XenForo_Input::UINT);
        if (!$type || $type == '') {
            $type = 'html';
        }
        $user_model = $this->getModelFromCache('XenForo_Model_User');
        $session_model = $this->getModelFromCache('XenForo_Model_Session');
        $thread_model = $this->getModelFromCache('XenForo_Model_Thread');
        $forum_model = $this->getModelFromCache('XenForo_Model_Forum');
        $attachment_model = $this->getModelFromCache('XenForo_Model_Attachment');
        $helper = $this->getHelper('ForumThreadPost');
        try {
            list($post, $thread, $forum) = $helper->assertPostValidAndViewable($postid);
        } catch (Exception $e) {
            json_error($e->getControllerResponse()->errorText->render());
        }
        $post_model = $this->_getPostModel();
        $post = $post_model->getPostById($postid, array('join' => XenForo_Model_Post::FETCH_THREAD | XenForo_Model_Post::FETCH_FORUM | XenForo_Model_Post::FETCH_USER | XenForo_Model_Post::FETCH_USER_PROFILE));
        $user = $user_model->getUserById($post['user_id']);
        $online_info = $session_model->getSessionActivityRecords(array('user_id' => $post['user_id'], 'cutOff' => array('>', $session_model->getOnlineStatusTimeout())));
        $is_online = false;
        if (count($online_info) == 1) {
            $is_online = true;
        }
        $avatarurl = '';
        if ($user !== false) {
            $avatarurl = process_avatarurl(XenForo_Template_Helper_Core::getAvatarUrl($user, 'm'));
            if (strpos($avatarurl, '/xenforo/avatars/avatar_') !== false) {
                $avatarurl = '';
            }
        }
        $attachments = $attachment_model->getAttachmentsByContentId('post', $postid);
        $message = fr_strip_smilies($this, $post['message']);
        list($text, $nuked_quotes, $images) = parse_post($message, true, array());
        $image = '';
        if ($type == 'html') {
            $css = <<<EOF
<style type="text/css">
body {
  margin: 0;
  padding: 3;
  font: 13px Arial, Helvetica, sans-serif;
}
.alt2 {
  background-color: #e6edf5;
  font: 13px Arial, Helvetica, sans-serif;
}
html {
    -webkit-text-size-adjust: none;
}
</style>
EOF;
            $formatter = XenForo_BbCode_Formatter_Base::create('ForumRunner_BbCode_Formatter_BbCode_Post', array('smilies' => XenForo_Application::get('smilies')));
            $parser = new XenForo_BbCode_Parser($formatter);
            $html = $css . $parser->render($message);
            if ($signature && $post['signature']) {
                $html .= '<div style="border-top: 1px dashed grey; font-size: 9pt; margin-top: 5px; padding: 5px 0 0;">' . $parser->render(fr_strip_smilies($this, $post['signature'])) . '</div>';
            }
        } else {
            if ($type == 'facebook') {
                $html = XenForo_Helper_String::censorString(XenForo_Helper_String::bbCodeStrip($message, true));
                if (count($attachments)) {
                    $attachments = array_values($attachments);
                    $link = XenForo_Link::buildPublicLink('attachments', $attachments[0]);
                    $image = fr_get_xenforo_bburl() . '/' . $link;
                }
            }
        }
        $post_page = floor($post['position'] / XenForo_Application::get('options')->messagesPerPage) + 1;
        $out = array('post_id' => $post['post_id'], 'thread_id' => $post['thread_id'], 'forum_id' => $post['node_id'], 'forum_title' => prepare_utf8_string(strip_tags($post['node_title'])), 'username' => prepare_utf8_string(strip_tags($post['username'])), 'joindate' => prepare_utf8_string(XenForo_Locale::date($post['register_date'], 'absolute')), 'usertitle' => XenForo_Template_Helper_Core::helperUserTitle($user), 'numposts' => $user ? $user['message_count'] : 0, 'userid' => $post['user_id'], 'title' => prepare_utf8_string($post['title']), 'online' => $is_online, 'post_timestamp' => prepare_utf8_string(XenForo_Locale::dateTime($post['post_date'], 'absolute')), 'html' => prepare_utf8_string($html), 'quotable' => $nuked_quotes, 'canpost' => $thread_model->canReplyToThread($thread, $forum), 'canattach' => $forum_model->canUploadAndManageAttachment($forum), 'post_link' => fr_get_xenforo_bburl() . '/' . XenForo_Link::buildPublicLink('threads', $thread, array('page' => $post_page)) . '#post-' . $post['post_id']);
        if ($image != '') {
            $out['image'] = $image;
        }
        if ($avatarurl != '') {
            $out['avatarurl'] = $avatarurl;
        }
        return $out;
    }

 /**
  * Strips BB Code from a string and word-trims it to a given max length around an optional search term
  *
  * @param string $string Input text (bb code)
  * @param integer $maxLength
  * @param array $options Key-value options
  *
  * @return string HTML
  */
 public static function helperSnippet($string, $maxLength = 0, array $options = array())
 {
     $options = array_merge(array('term' => '', 'emClass' => '', 'stripQuote' => false), $options);
     $string = XenForo_Helper_String::bbCodeStrip($string, $options['stripQuote']);
     if ($maxLength) {
         $string = XenForo_Helper_String::wholeWordTrimAroundSearchTerm($string, $maxLength, $options['term']);
     }
     $string = trim($string);
     $string = XenForo_Helper_String::censorString($string);
     if ($options['term'] && $options['emClass']) {
         return XenForo_Helper_String::highlightSearchTerm($string, $options['term'], $options['emClass']);
     } else {
         return htmlspecialchars($string);
     }
 }

 public function actionFindNew()
 {
     $do = $this->_input->filterSingle('do', XenForo_Input::STRING);
     $days = $this->_input->filterSingle('days', XenForo_Input::UINT);
     $page = max($this->_input->filterSingle('page', XenForo_Input::UINT), 1);
     $perpage = $this->_input->filterSingle('perpage', XenForo_Input::UINT);
     if (!$perpage) {
         $perpage = XenForo_Application::get('options')->discussionsPerPage;
     }
     $previewtype = $this->_input->filterSingle('previewtype', XenForo_Input::UINT);
     if (!$previewtype) {
         $previewtype = 2;
     }
     $thread_model = $this->_getThreadModel();
     $search_model = $this->_getSearchModel();
     $post_model = $this->getModelFromCache('XenForo_Model_Post');
     $user_model = $this->getModelFromCache('XenForo_Model_User');
     $node_model = $this->getModelFromCache('XenForo_Model_Node');
     $userid = XenForo_Visitor::getUserId();
     $options = array('limit' => XenForo_Application::get('options')->maximumSearchResults);
     if ($do == 'getdaily') {
         if ($days < 0 || $days > 30) {
             $days = 3;
         }
         $search_options = $options + array('order' => 'last_post_date', 'orderDirection' => 'desc');
         $threadids = array_keys($thread_model->getThreads(array('last_post_date' => array('>', XenForo_Application::$time - 86400 * $days), 'deleted' => false, 'moderated' => false), $search_options));
         $search_type = 'recent-threads';
     } else {
         $threadids = $thread_model->getUnreadThreadIds($userid, $options);
         $search_type = 'new-threads';
     }
     $exclude = XenForo_Application::get('options')->forumrunnerExcludeForums;
     if (!$exclude) {
         $exclude = array();
     }
     $forums = $node_model->getViewableNodeList(null, true);
     foreach ($exclude as $remove) {
         fr_remove_node_and_children($forums, $remove);
     }
     $forums = array_keys($forums);
     $results = array();
     foreach ($threadids as $threadid) {
         $thread = $thread_model->getThreadById($threadid);
         if (!in_array($thread['node_id'], $forums)) {
             continue;
         }
         $results[] = array(XenForo_Model_Search::CONTENT_TYPE => 'thread', XenForo_Model_Search::CONTENT_ID => $threadid);
     }
     $results = $search_model->getViewableSearchResults($results);
     if (!$results) {
         return $this->noResults();
     }
     $search = $search_model->insertSearch($results, $search_type, '', array(), 'date', false);
     $search_id = $search['search_id'];
     $resultids = $search_model->sliceSearchResultsToPage($search, $page, $perpage);
     $results = $search_model->getSearchResultsForDisplay($resultids);
     if (!$results) {
         return $this->noResults();
     }
     $thread_data = array();
     $preview_length = XenForo_Application::get('options')->discussionPreviewLength;
     foreach ($results['results'] as $result) {
         $thread = $result['content'];
         $post = $post_model->getPostById($thread[$previewtype == 1 ? 'first_post_id' : 'last_post_id'], array('join' => XenForo_Model_Post::FETCH_USER));
         $preview = '';
         if ($preview_length) {
             $preview = preview_chop(XenForo_Helper_String::bbCodeStrip(XenForo_Helper_String::censorString($post['message']), true), $preview_length);
         }
         $out = array('thread_id' => $thread['thread_id'], 'new_posts' => $thread['isNew'], 'forum_id' => $thread['node_id'], 'total_posts' => $thread['reply_count'] + 1, 'forum_title' => prepare_utf8_string(strip_tags($thread['node_title'])), 'thread_title' => prepare_utf8_string(XenForo_Helper_String::censorString($thread['title'])), 'post_lastposttime' => prepare_utf8_string(XenForo_Locale::dateTime($thread['last_post_date'], 'absolute')));
         if ($previewtype == 1) {
             $out['post_username'] = prepare_utf8_string(strip_tags($thread['username']));
             $out['post_userid'] = $thread['user_id'];
         } else {
             $out['post_username'] = prepare_utf8_string(strip_tags($thread['last_post_username']));
             $out['post_userid'] = $thread['last_post_user_id'];
         }
         $user = $user_model->getUserById($out['post_userid']);
         if ($user !== false) {
             $avatarurl = process_avatarurl(XenForo_Template_Helper_Core::getAvatarUrl($user, 'm'));
             if (strpos($avatarurl, '/xenforo/avatars/avatar_') !== false) {
                 $avatarurl = '';
             }
             if ($avatarurl != '') {
                 $out['avatarurl'] = $avatarurl;
             }
         }
         if ($preview != '') {
             $out['thread_preview'] = prepare_utf8_string(html_entity_decode($preview));
         }
         if ($thread['discussion_type'] == 'poll') {
             $out['poll'] = true;
         }
         if ($thread['prefix_id']) {
             $phrase = new XenForo_Phrase('thread_prefix_' . $thread['prefix_id']);
             $out['prefix'] = prepare_utf8_string(strip_tags($phrase->render(false)));
         }
         $thread_data[] = $out;
     }
     $out = array('threads' => $thread_data, 'total_threads' => $search['result_count'], 'searchid' => $search_id);
     return $out;
//.........这里部分代码省略.........

 protected function _importMedia(array $item, array $options)
 {
     $model = $this->_getMediaGalleryImportersModel();
     $categoryId = $model->mapCategoryId($item['category_id']);
     $mediaUrl = str_replace('{serviceVAL}', $item['service_value'], $item['service_url']);
     if (strstr($item['service_url'], 'metacafe')) {
         //The default XenForo BB Code Media Site appears to be bugged
         // Ref: http://xenforo.com/community/threads/66019/
         $mediaUrl .= '/';
     }
     $mediaTag = XenForo_Helper_Media::convertMediaLinkToEmbedHtml($mediaUrl);
     if (!$mediaTag) {
         return false;
     }
     $xengalleryMedia = array('media_title' => $this->_convertToUtf8($item['media_title'], true), 'media_description' => XenForo_Helper_String::bbCodeStrip($item['media_description'], true), 'media_date' => $item['media_date'], 'last_edit_date' => XenForo_Application::$time, 'last_comment_date' => $item['last_comment_date'], 'media_type' => 'video_embed', 'media_tag' => $mediaTag, 'media_embed_url' => $mediaUrl, 'media_state' => $item['media_state'], 'album_id' => 0, 'category_id' => $categoryId, 'media_privacy' => 'category', 'attachment_id' => 0, 'user_id' => $item['user_id'], 'username' => $item['username'], 'ip_id' => $model->getLatestIpIdFromUserId($item['user_id']), 'likes' => $item['media_likes'], 'like_users' => unserialize($item['media_like_users']), 'comment_count' => $item['media_comments'], 'rating_count' => 0, 'media_view_count' => $item['media_views']);
     $importedMediaId = $model->importMedia($item['media_id'], '', 'media', $xengalleryMedia);
     return $importedMediaId;
 }

    protected function _importAlbum(array $album, array $options)
    {
        $model = $this->_getMediaGalleryImportersModel();
        $sDb = $this->_sourceDb;
        $user = $sDb->fetchRow('
				SELECT user_id, username
				FROM xf_user
				WHERE user_id = ?
			', $album['user_id']);
        if (!$user) {
            return false;
        }
        $shareUsers = array();
        $albumPrivacy = $album['album_type'] == 'global' ? 'public' : $album['album_type'];
        if ($albumPrivacy == 'followed' || $albumPrivacy == 'selected') {
            $userIds = array();
            if ($albumPrivacy == 'selected' && !empty($album['selected_users']) && is_array($album['selected_users'])) {
                $albumPrivacy = 'shared';
                $userIds = explode(',', $album['selected_users']);
            }
            /** @var $userModel XenForo_Model_User */
            $userModel = XenForo_Model::create('XenForo_Model_User');
            if ($albumPrivacy == 'followed') {
                $followedUsers = $userModel->getFollowedUserProfiles($album['user_id'], 0, 'user.user_id');
                $userIds = array_keys($followedUsers);
            }
            $shareUsers = $userModel->getUsersByIds($userIds);
        }
        $xengalleryAlbum = array('album_title' => $album['title'], 'album_description' => XenForo_Helper_String::bbCodeStrip($album['description'], true), 'album_create_date' => $album['createdate'], 'last_update_date' => $album['last_image_date'], 'media_cache' => array(), 'album_state' => $album['moderation'] ? 'moderated' : 'visible', 'album_user_id' => $album['user_id'], 'album_username' => $model->getUsernameByUserId($album['user_id']), 'ip_id' => $model->getLatestIpIdFromUserId($album['user_id']), 'album_likes' => $album['likes'], 'album_like_users' => unserialize($album['like_users']), 'album_media_count' => $album['image_count'], 'album_view_count' => $album['view_count']);
        $importedAlbumId = $model->importAlbum($album['album_id'], $xengalleryAlbum, $albumPrivacy, 'xfr_useralbum', $shareUsers);
        return $importedAlbumId;
    }

 /**
  * Strips BB Code from a string and word-trims it to a given max length around an optional search term
  *
  * @param string $string Input text (bb code)
  * @param integer $maxLength
  * @param array $options Key-value options
  *
  * @return string HTML
  */
 public static function helperSnippet($string, $maxLength = 0, array $options = array())
 {
     $options = array_merge(array('term' => '', 'fromStart' => 0, 'emClass' => '', 'stripQuote' => false, 'stripHtml' => false, 'stripPlainTag' => false), $options);
     if ($options['stripHtml']) {
         $string = strip_tags($string);
     } else {
         if ($options['stripPlainTag']) {
             $string = preg_replace('#(?<=^|\\s|[\\](,]|--|@)@\\[(\\d+):(\'|"|&quot;|)(.*)\\2\\]#iU', '\\3', $string);
         } else {
             $string = XenForo_Helper_String::bbCodeStrip($string, $options['stripQuote']);
         }
     }
     if ($maxLength) {
         if ($options['fromStart']) {
             $string = XenForo_Helper_String::wholeWordTrim($string, $maxLength);
         } else {
             $string = XenForo_Helper_String::wholeWordTrimAroundSearchTerm($string, $maxLength, $options['term']);
         }
     }
     $string = trim($string);
     $string = XenForo_Helper_String::censorString($string);
     if ($options['term'] && $options['emClass']) {
         return XenForo_Helper_String::highlightSearchTerm($string, $options['term'], $options['emClass']);
     } else {
         return htmlspecialchars($string);
     }
 }

 public static function stripBbCodes($string, $stripHtmlTags = false, $regexMethod = true)
 {
     if ($stripHtmlTags) {
         $string = strip_tags($string);
     }
     if ($regexMethod) {
         //Seems to use less memory
         return XenForo_Helper_String::bbCodeStrip($string, true);
     }
     $formatter = XenForo_BbCode_Formatter_Base::create('XenForo_BbCode_Formatter_BbCode_Strip', false);
     $formatter->stripAllBbCode(true, 0);
     $parser = XenForo_BbCode_Parser::create($formatter);
     return $parser->render($string);
 }

 private function processSearch(&$search)
 {
     $vals = $this->_input->filter(array('page' => XenForo_Input::UINT, 'perpage' => XenForo_Input::UINT, 'previewtype' => XenForo_Input::UINT, 'starteronly' => XenForo_Input::UINT));
     $vals['page'] = max($vals['page'], 1);
     $vals['perpage'] = min(XenForo_Application::get('options')->discussionsPerPage, $vals['perpage']);
     if (!$vals['perpage']) {
         $vals['perpage'] = XenForo_Application::get('options')->discussionsPerPage;
     }
     if (!$vals['previewtype']) {
         $vals['previewtype'] = 2;
     }
     if ($vals['starteronly']) {
         $vals['previewtype'] = 1;
     }
     $search_model = $this->_getSearchModel();
     $search_id = $search['search_id'];
     $resultids = $search_model->sliceSearchResultsToPage($search, $vals['page'], $vals['perpage']);
     $results = $search_model->getSearchResultsForDisplay($resultids);
     if (!$results) {
         return $this->sendError(new XenForo_Phrase('no_results_found'));
     }
     $post_model = $this->getModelFromCache('XenForo_Model_Post');
     $user_model = $this->getModelFromCache('XenForo_Model_User');
     $thread_data = array();
     $preview_length = XenForo_Application::get('options')->discussionPreviewLength;
     foreach ($results['results'] as $result) {
         $thread = $result['content'];
         $is_post = $result['content_type'] == 'post';
         if ($is_post) {
             $post = $post_model->getPostById($thread['post_id'], array('join' => XenForo_Model_Post::FETCH_USER));
         } else {
             $post = $post_model->getPostById($thread[$vals['previewtype'] == 1 ? 'first_post_id' : 'last_post_id'], array('join' => XenForo_Model_Post::FETCH_USER));
         }
         $preview = '';
         if ($preview_length) {
             $preview = preview_chop(XenForo_Helper_String::bbCodeStrip(XenForo_Helper_String::censorString($thread['message']), true), $preview_length);
         }
         $out = array('thread_id' => $thread['thread_id'], 'new_posts' => $thread['isNew'], 'forum_id' => $thread['node_id'], 'total_posts' => $thread['reply_count'] + 1, 'forum_title' => prepare_utf8_string(strip_tags($thread['node_title'])), 'thread_title' => prepare_utf8_string(XenForo_Helper_String::censorString($thread['title'])));
         if ($is_post) {
             $out += array('post_id' => $thread['post_id'], 'jump_to_post' => 1, 'post_username' => prepare_utf8_string(strip_tags($thread['username'])), 'post_userid' => $thread['user_id'], 'post_lastposttime' => prepare_utf8_string(XenForo_Locale::dateTime($thread['post_date'], 'absolute')));
         } else {
             if ($vals['previewtype'] == 1) {
                 $out += array('post_username' => prepare_utf8_string(strip_tags($thread['username'])), 'post_userid' => $thread['user_id']);
             } else {
                 $out += array('post_username' => prepare_utf8_string(strip_tags($thread['last_post_username'])), 'post_userid' => $thread['last_post_user_id']);
             }
             $out['post_lastposttime'] = prepare_utf8_string(XenForo_Locale::dateTime($thread['last_post_date'], 'absolute'));
         }
         $user = $user_model->getUserById($out['post_userid']);
         if ($user !== false) {
             $avatarurl = process_avatarurl(XenForo_Template_Helper_Core::getAvatarUrl($user, 'm'));
             if (strpos($avatarurl, '/xenforo/avatars/avatar_') !== false) {
                 $avatarurl = '';
             }
             if ($avatarurl != '') {
                 $out['avatarurl'] = $avatarurl;
             }
         }
         if ($preview != '') {
             $out['thread_preview'] = prepare_utf8_string(html_entity_decode($preview));
         }
         if ($thread['discussion_type'] == 'poll') {
             $out['poll'] = true;
         }
         if ($thread['prefix_id']) {
             $phrase = new XenForo_Phrase('thread_prefix_' . $thread['prefix_id']);
             $out['prefix'] = prepare_utf8_string(strip_tags($phrase->render(false)));
         }
         $thread_data[] = $out;
     }
     $out = array('threads' => $thread_data, 'total_threads' => $search['result_count'], 'searchid' => $search_id);
     return $out;
 }

 private function processThreads(&$threads, $previewtype)
 {
     $thread_data = array();
     $thread_model = $this->_getThreadModel();
     $post_model = $this->getModelFromCache('XenForo_Model_Post');
     $preview_length = XenForo_Application::get('options')->discussionPreviewLength;
     foreach ($threads as &$thread) {
         // For each thread, get the first post/last post information as requested by user
         if ($thread_model->isRedirect($thread)) {
             // Redirect thread XXX RKJ
             continue;
         }
         $out = array('thread_id' => $thread['thread_id'], 'new_posts' => $thread['isNew'], 'forum_id' => $thread['node_id'], 'total_posts' => $thread['reply_count'] + 1, 'thread_title' => prepare_utf8_string(strip_tags($thread['title'])), 'post_lastposttime' => prepare_utf8_string(XenForo_Locale::dateTime($thread['last_post_date'])));
         if ($previewtype == 1) {
             $out += array('post_username' => prepare_utf8_string(strip_tags($thread['username'])), 'post_userid' => $thread['user_id']);
         } else {
             $out += array('post_username' => prepare_utf8_string(strip_tags($thread['last_post_username'])), 'post_userid' => $thread['last_post_user_id']);
         }
         $post = $post_model->getPostById($thread[$previewtype == 1 ? 'first_post_id' : 'last_post_id'], array('join' => XenForo_Model_Post::FETCH_USER));
         $avatarurl = process_avatarurl(XenForo_Template_Helper_Core::getAvatarUrl($post, 'm'));
         if (strpos($avatarurl, '/xenforo/avatars/avatar_') !== false) {
             $avatarurl = '';
         }
         if ($avatarurl != '') {
             $out['avatarurl'] = $avatarurl;
         }
         $preview = '';
         if ($preview_length) {
             $preview = preview_chop(XenForo_Helper_String::bbCodeStrip($post['message'], true), $preview_length);
         }
         if ($preview != '') {
             $out['thread_preview'] = prepare_utf8_string(html_entity_decode($preview));
         }
         if ($thread['discussion_type'] == 'poll') {
             $out['poll'] = true;
         }
         if ($thread['prefix_id'] && isset($this->_prefixes[$thread['prefix_id']])) {
             $out['prefix'] = prepare_utf8_string(strip_tags($this->_prefixes[$thread['prefix_id']]));
         }
         $thread_data[] = $out;
     }
     return $thread_data;
 }

 public function addVideo(&$document, &$sub_node, $media)
 {
     $sub_node->appendChild($url_node = $document->createElement('url'));
     $url_node->appendChild($document->createElement('loc', XenForo_Link::buildPublicLink('canonical:media/media', $media)));
     $url_node->appendChild($vid_node = $document->createElement('video:video'));
     $vid_node->appendChild($document->createElement('video:thumbnail_loc', XenForo_Application::get('options')->boardUrl . '/data/media/' . $media['media_id'] . '.jpg'));
     $vid_node->appendChild($document->createElement('video:title', htmlspecialchars(substr($media['media_title'], 0, 90))));
     $vid_node->appendChild($document->createElement('video:description', htmlspecialchars(substr(XenForo_Helper_String::bbCodeStrip($media['media_description']), 0, 2000))));
     $vid_node->appendChild($document->createElement('video:duration', $media['media_duration']));
     $vid_node->appendChild($document->createElement('video:view_count', $media['media_views']));
     $vid_node->appendChild($document->createElement('video:publication_date', date('c', $media['media_date'])));
     foreach (explode(',', $media['media_keywords']) as $tag) {
         $vid_node->appendChild($tag_node = $document->createElement('video:tag', htmlspecialchars(trim($tag))));
         $tag_node->appendChild($inf_node = $document->createAttribute('info'));
         $inf_node->appendChild($document->createTextNode(XenForo_Link::buildPublicLink('canonical:media/keyword', array('keyword_text' => trim($tag)))));
     }
     $vid_node->appendChild($cat_node = $document->createElement('video:category', htmlspecialchars($media['category_name'])));
     $cat_node->appendChild($inf_node = $document->createAttribute('info'));
     $inf_node->appendChild($document->createTextNode(XenForo_Link::buildPublicLink('canonical:media/category', $media)));
     $vid_node->appendChild($upl_node = $document->createElement('video:uploader', $media['username']));
     $upl_node->appendChild($inf_node = $document->createAttribute('info'));
     $inf_node->appendChild($document->createTextNode(XenForo_Link::buildPublicLink('canonical:members', $media)));
     return true;
 }