Пример #1
0
 private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view, $next_unread_feed, $offset, $vgr_last_feed = false, $override_order = false, $include_children = false)
 {
     if (isset($_REQUEST["DevForceUpdate"])) {
         header("Content-Type: text/plain; charset=utf-8");
     }
     $disable_cache = false;
     $reply = array();
     $rgba_cache = array();
     $timing_info = microtime(true);
     $topmost_article_ids = array();
     if (!$offset) {
         $offset = 0;
     }
     if ($method == "undefined") {
         $method = "";
     }
     $method_split = explode(":", $method);
     if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) {
         // Update the feed if required with some basic flood control
         $result = $this->dbh->query("SELECT cache_images," . SUBSTRING_FOR_DATE . "(last_updated,1,19) AS last_updated\n\t\t\t\t\tFROM ttrss_feeds WHERE id = '{$feed}'");
         if ($this->dbh->num_rows($result) != 0) {
             $last_updated = strtotime($this->dbh->fetch_result($result, 0, "last_updated"));
             $cache_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "cache_images"));
             if (!$cache_images && time() - $last_updated > 120 || isset($_REQUEST['DevForceUpdate'])) {
                 include "rssfuncs.php";
                 update_rss_feed($feed, true, true);
             } else {
                 $this->dbh->query("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01'\n\t\t\t\t\t\t\tWHERE id = '{$feed}'");
             }
         }
     }
     if ($method_split[0] == "MarkAllReadGR") {
         catchup_feed($method_split[1], false);
     }
     // FIXME: might break tag display?
     if (is_numeric($feed) && $feed > 0 && !$cat_view) {
         $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE id = '{$feed}' LIMIT 1");
         if ($this->dbh->num_rows($result) == 0) {
             $reply['content'] = "<div align='center'>" . __('Feed not found.') . "</div>";
         }
     }
     @($search = $this->dbh->escape_string($_REQUEST["query"]));
     if ($search) {
         $disable_cache = true;
     }
     @($search_mode = $this->dbh->escape_string($_REQUEST["search_mode"]));
     if ($_REQUEST["debug"]) {
         $timing_info = print_checkpoint("H0", $timing_info);
     }
     //		error_log("format_headlines_list: [" . $feed . "] method [" . $method . "]");
     if ($search_mode == '' && $method != '') {
         $search_mode = $method;
     }
     //		error_log("search_mode: " . $search_mode);
     if (!$cat_view && is_numeric($feed) && $feed < PLUGIN_FEED_BASE_INDEX && $feed > LABEL_BASE_INDEX) {
         $handler = PluginHost::getInstance()->get_feed_handler(PluginHost::feed_to_pfeed_id($feed));
         //	function queryFeedHeadlines($feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false) {
         if ($handler) {
             $options = array("limit" => $limit, "view_mode" => $view_mode, "cat_view" => $cat_view, "search" => $search, "search_mode" => $search_mode, "override_order" => $override_order, "offset" => $offset, "owner_uid" => $_SESSION["uid"], "filter" => false, "since_id" => 0, "include_children" => $include_children);
             $qfh_ret = $handler->get_headlines(PluginHost::feed_to_pfeed_id($feed), $options);
         }
     } else {
         $qfh_ret = queryFeedHeadlines($feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order, $offset, 0, false, 0, $include_children);
     }
     $vfeed_group_enabled = get_pref("VFEED_GROUP_BY_FEED") && $feed != -6;
     if ($_REQUEST["debug"]) {
         $timing_info = print_checkpoint("H1", $timing_info);
     }
     $result = $qfh_ret[0];
     $feed_title = $qfh_ret[1];
     $feed_site_url = $qfh_ret[2];
     $last_error = $qfh_ret[3];
     $last_updated = strpos($qfh_ret[4], '1970-') === FALSE ? make_local_datetime($qfh_ret[4], false) : __("Never");
     $highlight_words = $qfh_ret[5];
     $vgroup_last_feed = $vgr_last_feed;
     $reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url, $feed_title, $feed, $cat_view, $search, $search_mode, $view_mode, $last_error, $last_updated);
     $headlines_count = $this->dbh->num_rows($result);
     /* if (get_pref('COMBINED_DISPLAY_MODE')) {
     			$button_plugins = array();
     			foreach (explode(",", ARTICLE_BUTTON_PLUGINS) as $p) {
     				$pclass = "button_" . trim($p);
     
     				if (class_exists($pclass)) {
     					$plugin = new $pclass();
     					array_push($button_plugins, $plugin);
     				}
     			}
     		} */
     if ($offset == 0) {
         foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_HEADLINES_BEFORE) as $p) {
             $reply['content'] .= $p->hook_headlines_before($feed, $cat_view, $qfh_ret);
         }
     }
     if ($this->dbh->num_rows($result) > 0) {
         $lnum = $offset;
         $num_unread = 0;
         $cur_feed_title = '';
         if ($_REQUEST["debug"]) {
             $timing_info = print_checkpoint("PS", $timing_info);
         }
         $expand_cdm = get_pref('CDM_EXPANDED');
         while ($line = $this->dbh->fetch_assoc($result)) {
             $line["content_preview"] = "&mdash; " . truncate_string(strip_tags($line["content"]), 250);
             foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
                 $line = $p->hook_query_headlines($line, 250, false);
             }
             if (get_pref('SHOW_CONTENT_PREVIEW')) {
                 $content_preview = $line["content_preview"];
             }
             $id = $line["id"];
             $feed_id = $line["feed_id"];
             $label_cache = $line["label_cache"];
             $labels = false;
             if ($label_cache) {
                 $label_cache = json_decode($label_cache, true);
                 if ($label_cache) {
                     if ($label_cache["no-labels"] == 1) {
                         $labels = array();
                     } else {
                         $labels = $label_cache;
                     }
                 }
             }
             if (!is_array($labels)) {
                 $labels = get_article_labels($id);
             }
             $labels_str = "<span class=\"HLLCTR-{$id}\">";
             $labels_str .= format_article_labels($labels, $id);
             $labels_str .= "</span>";
             if (count($topmost_article_ids) < 3) {
                 array_push($topmost_article_ids, $id);
             }
             $class = "";
             if (sql_bool_to_bool($line["unread"])) {
                 $class .= " Unread";
                 ++$num_unread;
             }
             if (sql_bool_to_bool($line["marked"])) {
                 $marked_pic = "<img\n\t\t\t\t\t\tsrc=\"images/mark_set.png\"\n\t\t\t\t\t\tclass=\"markedPic\" alt=\"Unstar article\"\n\t\t\t\t\t\tonclick='toggleMark({$id})'>";
                 $class .= " marked";
             } else {
                 $marked_pic = "<img\n\t\t\t\t\t\tsrc=\"images/mark_unset.png\"\n\t\t\t\t\t\tclass=\"markedPic\" alt=\"Star article\"\n\t\t\t\t\t\tonclick='toggleMark({$id})'>";
             }
             if (sql_bool_to_bool($line["published"])) {
                 $published_pic = "<img src=\"images/pub_set.png\"\n\t\t\t\t\t\tclass=\"pubPic\"\n\t\t\t\t\t\t\talt=\"Unpublish article\" onclick='togglePub({$id})'>";
                 $class .= " published";
             } else {
                 $published_pic = "<img src=\"images/pub_unset.png\"\n\t\t\t\t\t\tclass=\"pubPic\"\n\t\t\t\t\t\talt=\"Publish article\" onclick='togglePub({$id})'>";
             }
             #				$content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
             #					$line["title"] . "</a>";
             #				$content_link = "<a
             #					href=\"" . htmlspecialchars($line["link"]) . "\"
             #					onclick=\"view($id,$feed_id);\">" .
             #					$line["title"] . "</a>";
             #				$content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
             #					$line["title"] . "</a>";
             $updated_fmt = make_local_datetime($line["updated"], false);
             $date_entered_fmt = T_sprintf("Imported at %s", make_local_datetime($line["date_entered"], false));
             $score = $line["score"];
             $score_pic = "images/" . get_score_pic($score);
             /*				$score_title = __("(Click to change)");
             				$score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
             					onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
             $score_pic = "<img class='hlScorePic' score='{$score}' onclick='changeScore({$id}, this)' src=\"{$score_pic}\"\n\t\t\t\t\ttitle=\"{$score}\">";
             if ($score > 500) {
                 $hlc_suffix = "high";
             } else {
                 if ($score < -100) {
                     $hlc_suffix = "low";
                 } else {
                     $hlc_suffix = "";
                 }
             }
             $entry_author = $line["author"];
             if ($entry_author) {
                 $entry_author = " &mdash; {$entry_author}";
             }
             $has_feed_icon = feed_has_icon($feed_id);
             if ($has_feed_icon) {
                 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"" . ICONS_URL . "/{$feed_id}.ico\" alt=\"\">";
             } else {
                 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/pub_set.png\" alt=\"\">";
             }
             $entry_site_url = $line["site_url"];
             //setting feed headline background color, needs to change text color based on dark/light
             $fav_color = $line['favicon_avg_color'];
             require_once "colors.php";
             if ($fav_color && $fav_color != 'fail') {
                 if (!isset($rgba_cache[$feed_id])) {
                     $rgba_cache[$feed_id] = join(",", _color_unpack($fav_color));
                 }
             }
             if (!get_pref('COMBINED_DISPLAY_MODE')) {
                 if ($vfeed_group_enabled) {
                     if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
                         $cur_feed_title = $line["feed_title"];
                         $vgroup_last_feed = $feed_id;
                         $cur_feed_title = htmlspecialchars($cur_feed_title);
                         $vf_catchup_link = "<a class='catchup' onclick='catchupFeedInGroup({$feed_id});' href='#'>" . __('mark feed as read') . "</a>";
                         $reply['content'] .= "<div id='FTITLE-{$feed_id}' class='cdmFeedTitle'>" . "<div style='float : right'>{$feed_icon_img}</div>" . "<a class='title' href=\"#\" onclick=\"viewfeed({$feed_id})\">" . $line["feed_title"] . "</a>\n\t\t\t\t\t\t\t\t{$vf_catchup_link}</div>";
                     }
                 }
                 $mouseover_attrs = "onmouseover='postMouseIn(event, {$id})'\n\t\t\t\t\t\tonmouseout='postMouseOut({$id})'";
                 $reply['content'] .= "<div class='hl {$class}' orig-feed-id='{$feed_id}' id='RROW-{$id}' {$mouseover_attrs}>";
                 $reply['content'] .= "<div class='hlLeft'>";
                 $reply['content'] .= "<input dojoType=\"dijit.form.CheckBox\"\n\t\t\t\t\t\t\ttype=\"checkbox\" onclick=\"toggleSelectRow2(this)\"\n\t\t\t\t\t\t\tclass='rchk'>";
                 $reply['content'] .= "{$marked_pic}";
                 $reply['content'] .= "{$published_pic}";
                 $reply['content'] .= "</div>";
                 $reply['content'] .= "<div onclick='return hlClicked(event, {$id})'\n\t\t\t\t\t\tclass=\"hlTitle\"><span class='hlContent {$hlc_suffix}'>";
                 $reply['content'] .= "<a id=\"RTITLE-{$id}\" class=\"title {$hlc_suffix}\"\n\t\t\t\t\t\thref=\"" . htmlspecialchars($line["link"]) . "\"\n\t\t\t\t\t\tonclick=\"\">" . truncate_string($line["title"], 200);
                 if (get_pref('SHOW_CONTENT_PREVIEW')) {
                     $reply['content'] .= "<span class=\"contentPreview\">" . $line["content_preview"] . "</span>";
                 }
                 $reply['content'] .= "</a></span>";
                 $reply['content'] .= $labels_str;
                 $reply['content'] .= "</div>";
                 if (!$vfeed_group_enabled) {
                     if (@$line["feed_title"]) {
                         $rgba = @$rgba_cache[$feed_id];
                         $reply['content'] .= "<span class=\"hlFeed\"><a style=\"background : rgba({$rgba}, 0.3)\" href=\"#\" onclick=\"viewfeed({$feed_id})\">" . truncate_string($line["feed_title"], 30) . "</a></span>";
                     }
                 }
                 $reply['content'] .= "<span class=\"hlUpdated\">";
                 $reply['content'] .= "<div title='{$date_entered_fmt}'>{$updated_fmt}</div>\n\t\t\t\t\t\t</span>";
                 $reply['content'] .= "<div class=\"hlRight\">";
                 $reply['content'] .= $score_pic;
                 if ($line["feed_title"] && !$vfeed_group_enabled) {
                     $reply['content'] .= "<span onclick=\"viewfeed({$feed_id})\"\n\t\t\t\t\t\t\tstyle=\"cursor : pointer\"\n\t\t\t\t\t\t\ttitle=\"" . htmlspecialchars($line['feed_title']) . "\">\n\t\t\t\t\t\t\t{$feed_icon_img}</span>";
                 }
                 $reply['content'] .= "</div>";
                 $reply['content'] .= "</div>";
             } else {
                 if ($line["tag_cache"]) {
                     $tags = explode(",", $line["tag_cache"]);
                 } else {
                     $tags = false;
                 }
                 $line["content"] = sanitize($line["content"], sql_bool_to_bool($line['hide_images']), false, $entry_site_url, $highlight_words, $line["id"]);
                 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE_CDM) as $p) {
                     $line = $p->hook_render_article_cdm($line);
                 }
                 if ($vfeed_group_enabled && $line["feed_title"]) {
                     if ($feed_id != $vgroup_last_feed) {
                         $cur_feed_title = $line["feed_title"];
                         $vgroup_last_feed = $feed_id;
                         $cur_feed_title = htmlspecialchars($cur_feed_title);
                         $vf_catchup_link = "<a class='catchup' onclick='catchupFeedInGroup({$feed_id});' href='#'>" . __('mark feed as read') . "</a>";
                         $has_feed_icon = feed_has_icon($feed_id);
                         if ($has_feed_icon) {
                             $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"" . ICONS_URL . "/{$feed_id}.ico\" alt=\"\">";
                         } else {
                             //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
                         }
                         $reply['content'] .= "<div id='FTITLE-{$feed_id}' class='cdmFeedTitle'>" . "<div style=\"float : right\">{$feed_icon_img}</div>" . "<a href=\"#\" class='title' onclick=\"viewfeed({$feed_id})\">" . $line["feed_title"] . "</a> {$vf_catchup_link}</div>";
                     }
                 }
                 $mouseover_attrs = "onmouseover='postMouseIn(event, {$id})'\n\t\t\t\t\t\tonmouseout='postMouseOut({$id})'";
                 $expanded_class = $expand_cdm ? "expanded" : "expandable";
                 $reply['content'] .= "<div class=\"cdm {$hlc_suffix} {$expanded_class} {$class}\"\n\t\t\t\t\t\tid=\"RROW-{$id}\" orig-feed-id='{$feed_id}' {$mouseover_attrs}>";
                 $reply['content'] .= "<div class=\"cdmHeader\">";
                 $reply['content'] .= "<div style=\"vertical-align : middle\">";
                 $reply['content'] .= "<input dojoType=\"dijit.form.CheckBox\"\n\t\t\t\t\t\t\ttype=\"checkbox\" onclick=\"toggleSelectRow2(this, false, true)\"\n\t\t\t\t\t\t\tclass='rchk'>";
                 $reply['content'] .= "{$marked_pic}";
                 $reply['content'] .= "{$published_pic}";
                 $reply['content'] .= "</div>";
                 if ($highlight_words && count($highlight_words > 0)) {
                     foreach ($highlight_words as $word) {
                         $line["title"] = preg_replace("/(\\Q{$word}\\E)/i", "<span class=\"highlight\">\$1</span>", $line["title"]);
                     }
                 }
                 $reply['content'] .= "<span id=\"RTITLE-{$id}\"\n\t\t\t\t\t\tonclick=\"return cdmClicked(event, {$id});\"\n\t\t\t\t\t\tclass=\"titleWrap {$hlc_suffix}\">\n\t\t\t\t\t\t<a class=\"title {$hlc_suffix}\"\n\t\t\t\t\t\ttarget=\"_blank\" href=\"" . htmlspecialchars($line["link"]) . "\">" . $line["title"] . "</a> <span class=\"author\">{$entry_author}</span>";
                 $reply['content'] .= $labels_str;
                 $reply['content'] .= "<span class='collapseBtn' style='display : none'>\n\t\t\t\t\t\t<img src=\"images/collapse.png\" onclick=\"cdmCollapseArticle(event, {$id})\"\n\t\t\t\t\t\ttitle=\"" . __("Collapse article") . "\"/></span>";
                 if (!$expand_cdm) {
                     $content_hidden = "style=\"display : none\"";
                 } else {
                     $excerpt_hidden = "style=\"display : none\"";
                 }
                 $reply['content'] .= "<span {$excerpt_hidden} id=\"CEXC-{$id}\" class=\"cdmExcerpt\">" . $content_preview . "</span>";
                 $reply['content'] .= "</span>";
                 if (!$vfeed_group_enabled) {
                     if (@$line["feed_title"]) {
                         $rgba = @$rgba_cache[$feed_id];
                         $reply['content'] .= "<div class=\"hlFeed\">\n\t\t\t\t\t\t\t\t<a href=\"#\" style=\"background-color: rgba({$rgba},0.3)\"\n\t\t\t\t\t\t\t\tonclick=\"viewfeed({$feed_id})\">" . truncate_string($line["feed_title"], 30) . "</a>\n\t\t\t\t\t\t\t</div>";
                     }
                 }
                 $reply['content'] .= "<span class='updated' title='{$date_entered_fmt}'>\n\t\t\t\t\t\t{$updated_fmt}</span>";
                 $reply['content'] .= "<div class='scoreWrap' style=\"vertical-align : middle\">";
                 $reply['content'] .= "{$score_pic}";
                 if (!get_pref("VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
                     $reply['content'] .= "<span style=\"cursor : pointer\"\n\t\t\t\t\t\t\ttitle=\"" . htmlspecialchars($line["feed_title"]) . "\"\n\t\t\t\t\t\t\tonclick=\"viewfeed({$feed_id})\">{$feed_icon_img}</span>";
                 }
                 $reply['content'] .= "</div>";
                 $reply['content'] .= "</div>";
                 $reply['content'] .= "<div class=\"cdmContent\" {$content_hidden}\n\t\t\t\t\t\tonclick=\"return cdmClicked(event, {$id});\"\n\t\t\t\t\t\tid=\"CICD-{$id}\">";
                 $reply['content'] .= "<div id=\"POSTNOTE-{$id}\">";
                 if ($line['note']) {
                     $reply['content'] .= format_article_note($id, $line['note']);
                 }
                 $reply['content'] .= "</div>";
                 if (!$line['lang']) {
                     $line['lang'] = 'en';
                 }
                 $reply['content'] .= "<div class=\"cdmContentInner\" lang=\"" . $line['lang'] . "\">";
                 if ($line["orig_feed_id"]) {
                     $tmp_result = $this->dbh->query("SELECT * FROM ttrss_archived_feeds\n\t\t\t\t\tWHERE id = " . $line["orig_feed_id"]);
                     if ($this->dbh->num_rows($tmp_result) != 0) {
                         $reply['content'] .= "<div clear='both'>";
                         $reply['content'] .= __("Originally from:");
                         $reply['content'] .= "&nbsp;";
                         $tmp_line = $this->dbh->fetch_assoc($tmp_result);
                         $reply['content'] .= "<a target='_blank'\n\t\t\t\t\t\t\t\thref=' " . htmlspecialchars($tmp_line['site_url']) . "'>" . $tmp_line['title'] . "</a>";
                         $reply['content'] .= "&nbsp;";
                         $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
                         $reply['content'] .= "<img title='" . __('Feed URL') . "'class='tinyFeedIcon' src='images/pub_unset.png'></a>";
                         $reply['content'] .= "</div>";
                     }
                 }
                 $reply['content'] .= "<span id=\"CWRAP-{$id}\">";
                 //					if (!$expand_cdm) {
                 $reply['content'] .= "<span id=\"CENCW-{$id}\" style=\"display : none\">";
                 $reply['content'] .= htmlspecialchars($line["content"]);
                 $reply['content'] .= "</span.";
                 //					} else {
                 //						$reply['content'] .= $line["content"];
                 //					}
                 $reply['content'] .= "</span>";
                 $always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
                 $reply['content'] .= format_article_enclosures($id, $always_display_enclosures, $line["content"], sql_bool_to_bool($line["hide_images"]));
                 $reply['content'] .= "</div>";
                 $reply['content'] .= "<div class=\"cdmFooter\">";
                 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_LEFT_BUTTON) as $p) {
                     $reply['content'] .= $p->hook_article_left_button($line);
                 }
                 $tags_str = format_tags_string($tags, $id);
                 $reply['content'] .= "<img src='images/tag.png' alt='Tags' title='Tags'>\n\t\t\t\t\t\t<span id=\"ATSTR-{$id}\">{$tags_str}</span>\n\t\t\t\t\t\t<a title=\"" . __('Edit tags for this article') . "\"\n\t\t\t\t\t\thref=\"#\" onclick=\"editArticleTags({$id})\">(+)</a>";
                 $num_comments = $line["num_comments"];
                 $entry_comments = "";
                 if ($num_comments > 0) {
                     if ($line["comments"]) {
                         $comments_url = htmlspecialchars($line["comments"]);
                     } else {
                         $comments_url = htmlspecialchars($line["link"]);
                     }
                     $entry_comments = "<a class=\"postComments\"\n\t\t\t\t\t\t\ttarget='_blank' href=\"{$comments_url}\">{$num_comments} " . _ngettext("comment", "comments", $num_comments) . "</a>";
                 } else {
                     if ($line["comments"] && $line["link"] != $line["comments"]) {
                         $entry_comments = "<a class=\"postComments\" target='_blank' href=\"" . htmlspecialchars($line["comments"]) . "\">" . __("comments") . "</a>";
                     }
                 }
                 if ($entry_comments) {
                     $reply['content'] .= "&nbsp;({$entry_comments})";
                 }
                 $reply['content'] .= "<div style=\"float : right\">";
                 //					$reply['content'] .= "$marked_pic";
                 //					$reply['content'] .= "$published_pic";
                 foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_BUTTON) as $p) {
                     $reply['content'] .= $p->hook_article_button($line);
                 }
                 $reply['content'] .= "</div>";
                 $reply['content'] .= "</div>";
                 $reply['content'] .= "</div>";
                 $reply['content'] .= "</div>";
             }
             ++$lnum;
         }
         if ($_REQUEST["debug"]) {
             $timing_info = print_checkpoint("PE", $timing_info);
         }
     } else {
         $message = "";
         switch ($view_mode) {
             case "unread":
                 $message = __("No unread articles found to display.");
                 break;
             case "updated":
                 $message = __("No updated articles found to display.");
                 break;
             case "marked":
                 $message = __("No starred articles found to display.");
                 break;
             default:
                 if ($feed < LABEL_BASE_INDEX) {
                     $message = __("No articles found to display. You can assign articles to labels manually from article header context menu (applies to all selected articles) or use a filter.");
                 } else {
                     $message = __("No articles found to display.");
                 }
         }
         if (!$offset && $message) {
             $reply['content'] .= "<div class='whiteBox'>{$message}";
             $reply['content'] .= "<p><span class=\"insensitive\">";
             $result = $this->dbh->query("SELECT " . SUBSTRING_FOR_DATE . "(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds\n\t\t\t\t\tWHERE owner_uid = " . $_SESSION['uid']);
             $last_updated = $this->dbh->fetch_result($result, 0, "last_updated");
             $last_updated = make_local_datetime($last_updated, false);
             $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
             $result = $this->dbh->query("SELECT COUNT(id) AS num_errors\n\t\t\t\t\tFROM ttrss_feeds WHERE last_error != '' AND owner_uid = " . $_SESSION["uid"]);
             $num_errors = $this->dbh->fetch_result($result, 0, "num_errors");
             if ($num_errors > 0) {
                 $reply['content'] .= "<br/>";
                 $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">" . __('Some feeds have update errors (click for details)') . "</a>";
             }
             $reply['content'] .= "</span></p></div>";
         }
     }
     if ($_REQUEST["debug"]) {
         $timing_info = print_checkpoint("H2", $timing_info);
     }
     return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed, $reply);
 }