From 791780621ba963a3d09ee5299e85e72905c3ff99 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Tue, 13 Dec 2011 16:23:31 +0400
Subject: split several functions to related classes

---
 classes/feeds.php | 977 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 974 insertions(+), 3 deletions(-)

(limited to 'classes/feeds.php')

diff --git a/classes/feeds.php b/classes/feeds.php
index f4d19c00c..98ea55c0b 100644
--- a/classes/feeds.php
+++ b/classes/feeds.php
@@ -1,6 +1,977 @@
 <?php
 class Feeds extends Protected_Handler {
 
+	private function feedlist_init_cat($cat_id, $hidden = false) {
+		$obj = array();
+		$cat_id = (int) $cat_id;
+
+		if ($cat_id > 0) {
+			$cat_unread = ccache_find($this->link, $cat_id, $_SESSION["uid"], true);
+		} else if ($cat_id == 0 || $cat_id == -2) {
+			$cat_unread = getCategoryUnread($this->link, $cat_id);
+		}
+
+		$obj['id'] = 'CAT:' . $cat_id;
+		$obj['items'] = array();
+		$obj['name'] = getCategoryTitle($this->link, $cat_id);
+		$obj['type'] = 'feed';
+		$obj['unread'] = (int) $cat_unread;
+		$obj['hidden'] = $hidden;
+		$obj['bare_id'] = $cat_id;
+
+		return $obj;
+	}
+
+	private function feedlist_init_feed($feed_id, $title = false, $unread = false, $error = '', $updated = '') {
+		$obj = array();
+		$feed_id = (int) $feed_id;
+
+		if (!$title)
+			$title = getFeedTitle($this->link, $feed_id, false);
+
+		if ($unread === false)
+			$unread = getFeedUnread($this->link, $feed_id, false);
+
+		$obj['id'] = 'FEED:' . $feed_id;
+		$obj['name'] = $title;
+		$obj['unread'] = (int) $unread;
+		$obj['type'] = 'feed';
+		$obj['error'] = $error;
+		$obj['updated'] = $updated;
+		$obj['icon'] = getFeedIcon($feed_id);
+		$obj['bare_id'] = $feed_id;
+
+		return $obj;
+	}
+
+	private function format_headline_subtoolbar($feed_site_url, $feed_title,
+			$feed_id, $is_cat, $search, $match_on,
+			$search_mode, $view_mode, $error) {
+
+		$page_prev_link = "viewFeedGoPage(-1)";
+		$page_next_link = "viewFeedGoPage(1)";
+		$page_first_link = "viewFeedGoPage(0)";
+
+		$catchup_page_link = "catchupPage()";
+		$catchup_feed_link = "catchupCurrentFeed()";
+		$catchup_sel_link = "catchupSelection()";
+
+		$archive_sel_link = "archiveSelection()";
+		$delete_sel_link = "deleteSelection()";
+
+		$sel_all_link = "selectArticles('all')";
+		$sel_unread_link = "selectArticles('unread')";
+		$sel_none_link = "selectArticles('none')";
+		$sel_inv_link = "selectArticles('invert')";
+
+		$tog_unread_link = "selectionToggleUnread()";
+		$tog_marked_link = "selectionToggleMarked()";
+		$tog_published_link = "selectionTogglePublished()";
+
+		$reply = "<div id=\"subtoolbar_main\">";
+
+		$reply .= __('Select:')."
+			<a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
+			<a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
+			<a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
+			<a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
+
+		$reply .= " ";
+
+		$reply .= "<select dojoType=\"dijit.form.Select\"
+			onchange=\"headlineActionsChange(this)\">";
+		$reply .= "<option value=\"false\">".__('Actions...')."</option>";
+
+		$reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
+
+		$reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
+			<option value=\"$tog_marked_link\">".__('Starred')."</option>
+			<option value=\"$tog_published_link\">".__('Published')."</option>";
+
+		$reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
+
+		$reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
+
+		if ($feed_id != "0") {
+			$reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
+		} else {
+			$reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
+			$reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
+
+		}
+
+		$reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
+			"</option>";
+
+		if ($is_cat) $cat_q = "&is_cat=$is_cat";
+
+		if ($search) {
+			$search_q = "&q=$search&m=$match_on&smode=$search_mode";
+		} else {
+			$search_q = "";
+		}
+
+		$rss_link = htmlspecialchars(get_self_url_prefix() .
+			"/public.php?op=rss&id=$feed_id$cat_q$search_q");
+
+		$reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
+
+		$reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
+
+		$reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
+
+		$reply .= "</select>";
+
+		$reply .= "</div>";
+
+		$reply .= "<div id=\"subtoolbar_ftitle\">";
+
+		if ($feed_site_url) {
+			$target = "target=\"_blank\"";
+			$reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
+				truncate_string($feed_title,30)."</a>";
+
+			if ($error) {
+				$reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
+			}
+
+		} else {
+			if ($feed_id < -10) {
+				$label_id = -11-$feed_id;
+
+				$result = db_query($this->link, "SELECT fg_color, bg_color
+					FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
+					$_SESSION["uid"]);
+
+				if (db_num_rows($result) != 0) {
+					$fg_color = db_fetch_result($result, 0, "fg_color");
+					$bg_color = db_fetch_result($result, 0, "bg_color");
+
+					$reply .= "<span style=\"background : $bg_color; color : $fg_color\" >";
+					$reply .= $feed_title;
+					$reply .= "</span>";
+				} else {
+					$reply .= $feed_title;
+				}
+
+			} else {
+				$reply .= $feed_title;
+			}
+		}
+
+		$reply .= "
+			<a href=\"#\"
+				title=\"".__("View as RSS feed")."\"
+				onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
+				<img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
+
+		$reply .= "</div>";
+
+		return $reply;
+	}
+
+	private function format_headlines_list($feed, $method, $view_mode, $limit, $cat_view,
+					$next_unread_feed, $offset, $vgr_last_feed = false,
+					$override_order = false) {
+
+		$disable_cache = false;
+
+		$reply = array();
+
+		$timing_info = getmicrotime();
+
+		$topmost_article_ids = array();
+
+		if (!$offset) $offset = 0;
+		if ($method == "undefined") $method = "";
+
+		$method_split = explode(":", $method);
+
+/*		if ($method == "CatchupSelected") {
+			$ids = explode(",", db_escape_string($_REQUEST["ids"]));
+			$cmode = sprintf("%d", $_REQUEST["cmode"]);
+
+			catchupArticlesById($this->link, $ids, $cmode);
+		} */
+
+		//if ($method == "ForceUpdate" && $feed && is_numeric($feed) > 0) {
+		//	update_rss_feed($this->link, $feed, true);
+		//}
+
+		if ($method == "MarkAllRead")  {
+			catchup_feed($this->link, $feed, $cat_view);
+
+			if (get_pref($this->link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
+				if ($next_unread_feed) {
+					$feed = $next_unread_feed;
+				}
+			}
+		}
+
+		if ($method_split[0] == "MarkAllReadGR")  {
+			catchup_feed($this->link, $method_split[1], false);
+		}
+
+		// FIXME: might break tag display?
+
+		if (is_numeric($feed) && $feed > 0 && !$cat_view) {
+			$result = db_query($this->link,
+				"SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
+
+			if (db_num_rows($result) == 0) {
+				$reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
+			}
+		}
+
+		if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
+
+			$result = db_query($this->link, "SELECT rtl_content FROM ttrss_feeds
+				WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
+
+			if (db_num_rows($result) == 1) {
+				$rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
+			} else {
+				$rtl_content = false;
+			}
+
+			if ($rtl_content) {
+				$rtl_tag = "dir=\"RTL\"";
+			} else {
+				$rtl_tag = "";
+			}
+		} else {
+			$rtl_tag = "";
+			$rtl_content = false;
+		}
+
+		@$search = db_escape_string($_REQUEST["query"]);
+
+		if ($search) {
+			$disable_cache = true;
+		}
+
+		@$search_mode = db_escape_string($_REQUEST["search_mode"]);
+		@$match_on = db_escape_string($_REQUEST["match_on"]);
+
+		if (!$match_on) {
+			$match_on = "both";
+		}
+
+		if ($_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);
+		$qfh_ret = queryFeedHeadlines($this->link, $feed, $limit, $view_mode, $cat_view,
+			$search, $search_mode, $match_on, $override_order, $offset);
+
+		if ($_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];
+
+		$vgroup_last_feed = $vgr_last_feed;
+
+//		if (!$offset) {
+
+			if (db_num_rows($result) > 0) {
+				$reply['toolbar'] = $this->format_headline_subtoolbar($feed_site_url,
+					$feed_title,
+					$feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
+					$last_error);
+			}
+//		}
+
+		$headlines_count = db_num_rows($result);
+
+		if (db_num_rows($result) > 0) {
+
+			$lnum = $offset;
+
+			$num_unread = 0;
+			$cur_feed_title = '';
+
+			$fresh_intl = get_pref($this->link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
+
+			if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
+
+			while ($line = db_fetch_assoc($result)) {
+
+				$class = ($lnum % 2) ? "even" : "odd";
+
+				$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)) $labels = get_article_labels($this->link, $id);
+
+				$labels_str = "<span id=\"HLLCTR-$id\">";
+				$labels_str .= format_article_labels($labels, $id);
+				$labels_str .= "</span>";
+
+				if (count($topmost_article_ids) < 3) {
+					array_push($topmost_article_ids, $id);
+				}
+
+				if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
+
+					$update_pic = "<img id='FUPDPIC-$id' src=\"".
+						theme_image($this->link, 'images/updated.png')."\"
+						alt=\"Updated\">";
+				} else {
+					$update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
+						alt=\"Updated\">";
+				}
+
+				if (sql_bool_to_bool($line["unread"]) &&
+					time() - strtotime($line["updated_noms"]) < $fresh_intl) {
+
+					$update_pic = "<img id='FUPDPIC-$id' src=\"".
+						theme_image($this->link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
+				}
+
+				if ($line["unread"] == "t" || $line["unread"] == "1") {
+					$class .= " Unread";
+					++$num_unread;
+					$is_unread = true;
+				} else {
+					$is_unread = false;
+				}
+
+				if ($line["marked"] == "t" || $line["marked"] == "1") {
+					$marked_pic = "<img id=\"FMPIC-$id\"
+						src=\"".theme_image($this->link, 'images/mark_set.png')."\"
+						class=\"markedPic\" alt=\"Unstar article\"
+						onclick='javascript:toggleMark($id)'>";
+				} else {
+					$marked_pic = "<img id=\"FMPIC-$id\"
+						src=\"".theme_image($this->link, 'images/mark_unset.png')."\"
+						class=\"markedPic\" alt=\"Star article\"
+						onclick='javascript:toggleMark($id)'>";
+				}
+
+				if ($line["published"] == "t" || $line["published"] == "1") {
+					$published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
+						'images/pub_set.png')."\"
+						class=\"markedPic\"
+						alt=\"Unpublish article\" onclick='javascript:togglePub($id)'>";
+				} else {
+					$published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($this->link,
+						'images/pub_unset.png')."\"
+						class=\"markedPic\"
+						alt=\"Publish article\" onclick='javascript:togglePub($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>";
+
+				$updated_fmt = make_local_datetime($this->link, $line["updated_noms"], false);
+
+				if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
+					$content_preview = truncate_string(strip_tags($line["content_preview"]),
+						100);
+				}
+
+				$score = $line["score"];
+
+				$score_pic = theme_image($this->link,
+					"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\">"; */
+
+				$score_pic = "<img class='hlScorePic' src=\"$score_pic\"
+					title=\"$score\">";
+
+				if ($score > 500) {
+					$hlc_suffix = "H";
+				} else if ($score < -100) {
+					$hlc_suffix = "L";
+				} else {
+					$hlc_suffix = "";
+				}
+
+				$entry_author = $line["author"];
+
+				if ($entry_author) {
+					$entry_author = " - $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 {
+					$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
+				}
+
+				if (!get_pref($this->link, 'COMBINED_DISPLAY_MODE')) {
+
+					if (get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
+						if ($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);
+
+							$vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
+
+							$reply['content'] .= "<div class='cdmFeedTitle'>".
+								"<div style=\"float : right\">$feed_icon_img</div>".
+								"<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
+								$line["feed_title"]."</a> $vf_catchup_link</div>";
+
+						}
+					}
+
+					$mouseover_attrs = "onmouseover='postMouseIn($id)'
+						onmouseout='postMouseOut($id)'";
+
+					$reply['content'] .= "<div class='$class' id='RROW-$id' $mouseover_attrs>";
+
+					$reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
+
+					$reply['content'] .= "<div class='hlLeft'>";
+
+					$reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
+							id=\"RCHK-$id\">";
+
+					$reply['content'] .= "$marked_pic";
+					$reply['content'] .= "$published_pic";
+
+					$reply['content'] .= "</div>";
+
+					$reply['content'] .= "<div onclick='return hlClicked(event, $id)'
+						class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
+					$reply['content'] .= "<a id=\"RTITLE-$id\"
+						href=\"" . htmlspecialchars($line["link"]) . "\"
+						onclick=\"\">" .
+						truncate_string($line["title"], 200);
+
+					if (get_pref($this->link, 'SHOW_CONTENT_PREVIEW')) {
+						if ($content_preview) {
+							$reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
+						}
+					}
+
+					$reply['content'] .= "</a></span>";
+
+					$reply['content'] .= $labels_str;
+
+					if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
+						defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
+						if (@$line["feed_title"]) {
+							$reply['content'] .= "<span class=\"hlFeed\">
+								(<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
+								$line["feed_title"]."</a>)
+							</span>";
+						}
+					}
+
+					$reply['content'] .= "</div>";
+
+					$reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
+					$reply['content'] .= "<div class=\"hlRight\">";
+
+					$reply['content'] .= $score_pic;
+
+					if ($line["feed_title"] && !get_pref($this->link, 'VFEED_GROUP_BY_FEED')) {
+
+						$reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
+							style=\"cursor : pointer\"
+							title=\"".htmlspecialchars($line['feed_title'])."\">
+							$feed_icon_img<span>";
+					}
+
+					$reply['content'] .= "</div>";
+					$reply['content'] .= "</div>";
+
+				} else {
+
+					if (get_pref($this->link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
+						if ($feed_id != $vgroup_last_feed) {
+
+							$cur_feed_title = $line["feed_title"];
+							$vgroup_last_feed = $feed_id;
+
+							$cur_feed_title = htmlspecialchars($cur_feed_title);
+
+							$vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark 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=\"\">";
+							}
+
+							$reply['content'] .= "<div class='cdmFeedTitle'>".
+								"<div style=\"float : right\">$feed_icon_img</div>".
+								"<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
+								$line["feed_title"]."</a> $vf_catchup_link</div>";
+						}
+					}
+
+					$expand_cdm = get_pref($this->link, 'CDM_EXPANDED');
+
+					$mouseover_attrs = "onmouseover='postMouseIn($id)'
+						onmouseout='postMouseOut($id)'";
+
+					$reply['content'] .= "<div class=\"$class\"
+						id=\"RROW-$id\" $mouseover_attrs'>";
+
+					$reply['content'] .= "<div class=\"cdmHeader\">";
+
+					$reply['content'] .= "<div>";
+
+					$reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
+							'RROW-$id')\" id=\"RCHK-$id\"/>";
+
+					$reply['content'] .= "$marked_pic";
+					$reply['content'] .= "$published_pic";
+
+					$reply['content'] .= "</div>";
+
+					$reply['content'] .= "<span id=\"RTITLE-$id\"
+						onclick=\"return cdmClicked(event, $id);\"
+						class=\"titleWrap$hlc_suffix\">
+						<a class=\"title\"
+						title=\"".htmlspecialchars($line['title'])."\"
+						target=\"_blank\" href=\"".
+						htmlspecialchars($line["link"])."\">".
+						truncate_string($line["title"], 100) .
+						" $entry_author</a>";
+
+					$reply['content'] .= $labels_str;
+
+					if (!get_pref($this->link, 'VFEED_GROUP_BY_FEED') &&
+						defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
+						if (@$line["feed_title"]) {
+							$reply['content'] .= "<span class=\"hlFeed\">
+								(<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
+								$line["feed_title"]."</a>)
+							</span>";
+						}
+					}
+
+					if (!$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>";
+
+					$reply['content'] .= "<div>";
+					$reply['content'] .= "<span class='updated'>$updated_fmt</span>";
+					$reply['content'] .= "$score_pic";
+
+					if (!get_pref($this->link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
+						$reply['content'] .= "<span style=\"cursor : pointer\"
+							title=\"".htmlspecialchars($line["feed_title"])."\"
+							onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
+					}
+					$reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
+					$reply['content'] .= "</div>";
+
+					$reply['content'] .= "</div>";
+
+					$reply['content'] .= "<div class=\"cdmContent\" $content_hidden
+						onclick=\"return cdmClicked(event, $id);\"
+						id=\"CICD-$id\">";
+
+					$reply['content'] .= "<div class=\"cdmContentInner\">";
+
+			if ($line["orig_feed_id"]) {
+
+				$tmp_result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
+					WHERE id = ".$line["orig_feed_id"]);
+
+						if (db_num_rows($tmp_result) != 0) {
+
+							$reply['content'] .= "<div clear='both'>";
+							$reply['content'] .= __("Originally from:");
+
+							$reply['content'] .= "&nbsp;";
+
+							$tmp_line = db_fetch_assoc($tmp_result);
+
+							$reply['content'] .= "<a target='_blank'
+								href=' " . htmlspecialchars($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_set.gif'></a>";
+
+							$reply['content'] .= "</div>";
+						}
+					}
+
+					$feed_site_url = $line["site_url"];
+
+					$article_content = sanitize($this->link, $line["content_preview"],
+							false, false, $feed_site_url);
+
+					$reply['content'] .= "<div id=\"POSTNOTE-$id\">";
+					if ($line['note']) {
+						$reply['content'] .= format_article_note($id, $line['note']);
+					}
+					$reply['content'] .= "</div>";
+
+					$reply['content'] .= "<span id=\"CWRAP-$id\">";
+					$reply['content'] .= $expand_cdm ? $article_content : '';
+					$reply['content'] .= "</span>";
+
+/*					$tmp_result = db_query($this->link, "SELECT always_display_enclosures FROM
+						ttrss_feeds WHERE id = ".
+						(($line['feed_id'] == null) ? $line['orig_feed_id'] :
+							$line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
+
+					$always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
+						0, "always_display_enclosures")); */
+
+					$always_display_enclosures = sql_bool_to_bool($line["always_display_enclosures"]);
+
+					$reply['content'] .= format_article_enclosures($this->link, $id, $always_display_enclosures,
+						$article_content);
+
+					$reply['content'] .= "</div>";
+
+					$reply['content'] .= "<div class=\"cdmFooter\">";
+
+					$tag_cache = $line["tag_cache"];
+
+					$tags_str = format_tags_string(
+						get_article_tags($this->link, $id, $_SESSION["uid"], $tag_cache),
+						$id);
+
+					$reply['content'] .= "<img src='".theme_image($this->link,
+							'images/tag.png')."' alt='Tags' title='Tags'>
+						<span id=\"ATSTR-$id\">$tags_str</span>
+						<a title=\"".__('Edit tags for this article')."\"
+						href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
+
+					$num_comments = $line["num_comments"];
+					$entry_comments = "";
+
+					if ($num_comments > 0) {
+						if ($line["comments"]) {
+							$comments_url = $line["comments"];
+						} else {
+							$comments_url = $line["link"];
+						}
+						$entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
+					} else {
+						if ($line["comments"] && $line["link"] != $line["comments"]) {
+							$entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
+						}
+					}
+
+					if ($entry_comments) $reply['content'] .= "&nbsp;($entry_comments)";
+
+					$reply['content'] .= "<div style=\"float : right\">";
+
+					$reply['content'] .= "<img src=\"images/art-zoom.png\"
+						onclick=\"zoomToArticle(event, $id)\"
+						style=\"cursor : pointer\"
+						alt='Zoom'
+						title='".__('Open article in new tab')."'>";
+
+					//$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
+
+					$reply['content'] .= "<img src=\"images/art-pub-note.png\"
+						style=\"cursor : pointer\" style=\"cursor : pointer\"
+						onclick=\"editArticleNote($id)\"
+						alt='PubNote' title='".__('Edit article note')."'>";
+
+					if (DIGEST_ENABLE) {
+						$reply['content'] .= "<img src=\"".theme_image($this->link, 'images/art-email.png')."\"
+							style=\"cursor : pointer\"
+							onclick=\"emailArticle($id)\"
+							alt='Zoom' title='".__('Forward by email')."'>";
+					}
+
+					if (ENABLE_TWEET_BUTTON) {
+						$reply['content'] .= "<img src=\"".theme_image($this->link, 'images/art-tweet.png')."\"
+							class='tagsPic' style=\"cursor : pointer\"
+							onclick=\"tweetArticle($id)\"
+							alt='Zoom' title='".__('Share on Twitter')."'>";
+					}
+
+					$reply['content'] .= "<img src=\"".theme_image($this->link, 'images/art-share.png')."\"
+						class='tagsPic' style=\"cursor : pointer\"
+						onclick=\"shareArticle(".$line['int_id'].")\"
+						alt='Zoom' title='".__('Share by URL')."'>";
+
+					$reply['content'] .= "<img src=\"images/digest_checkbox.png\"
+						style=\"cursor : pointer\" style=\"cursor : pointer\"
+						onclick=\"dismissArticle($id)\"
+						alt='Dismiss' title='".__('Dismiss article')."'>";
+
+					$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 < -10) {
+						$message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
+					} else {
+						$message = __("No articles found to display.");
+					}
+			}
+
+			if (!$offset && $message) {
+				$reply['content'] .= "<div class='whiteBox'>$message";
+
+				$reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
+
+				$result = db_query($this->link, "SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
+					WHERE owner_uid = " . $_SESSION['uid']);
+
+				$last_updated = db_fetch_result($result, 0, "last_updated");
+				$last_updated = make_local_datetime($this->link, $last_updated, false);
+
+				$reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
+
+				$result = db_query($this->link, "SELECT COUNT(id) AS num_errors
+					FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
+
+				$num_errors = db_fetch_result($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, $reply);
+	}
+
+	private function outputFeedList($special = true) {
+
+		$feedlist = array();
+
+		$enable_cats = get_pref($this->link, 'ENABLE_FEED_CATS');
+
+		$feedlist['identifier'] = 'id';
+		$feedlist['label'] = 'name';
+		$feedlist['items'] = array();
+
+		$owner_uid = $_SESSION["uid"];
+
+		/* virtual feeds */
+
+		if ($special) {
+
+			if ($enable_cats) {
+				$cat_hidden = get_pref($this->link, "_COLLAPSED_SPECIAL");
+				$cat = $this->feedlist_init_cat(-1, $cat_hidden);
+			} else {
+				$cat['items'] = array();
+			}
+
+			foreach (array(-4, -3, -1, -2, 0) as $i) {
+				array_push($cat['items'], $this->feedlist_init_feed($i));
+			}
+
+			if ($enable_cats) {
+				array_push($feedlist['items'], $cat);
+			} else {
+				$feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
+			}
+
+			$result = db_query($this->link, "SELECT * FROM
+				ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
+
+			if (db_num_rows($result) > 0) {
+
+				if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
+					$cat_hidden = get_pref($this->link, "_COLLAPSED_LABELS");
+					$cat = $this->feedlist_init_cat(-2, $cat_hidden);
+				} else {
+					$cat['items'] = array();
+				}
+
+				while ($line = db_fetch_assoc($result)) {
+
+					$label_id = -$line['id'] - 11;
+					$count = getFeedUnread($this->link, $label_id);
+
+					$feed = $this->feedlist_init_feed($label_id, false, $count);
+
+					$feed['fg_color'] = $line['fg_color'];
+					$feed['bg_color'] = $line['bg_color'];
+
+					array_push($cat['items'], $feed);
+				}
+
+				if ($enable_cats) {
+					array_push($feedlist['items'], $cat);
+				} else {
+					$feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
+				}
+			}
+		}
+
+/*		if (get_pref($this->link, 'ENABLE_FEED_CATS')) {
+			if (get_pref($this->link, "FEEDS_SORT_BY_UNREAD")) {
+				$order_by_qpart = "order_id,category,unread DESC,title";
+			} else {
+				$order_by_qpart = "order_id,category,title";
+			}
+		} else {
+			if (get_pref($this->link, "FEEDS_SORT_BY_UNREAD")) {
+				$order_by_qpart = "unread DESC,title";
+			} else {
+				$order_by_qpart = "title";
+			}
+		} */
+
+		/* real feeds */
+
+		if ($enable_cats)
+			$order_by_qpart = "ttrss_feed_categories.order_id,category,
+				ttrss_feeds.order_id,title";
+		else
+			$order_by_qpart = "title";
+
+		$age_qpart = getMaxAgeSubquery();
+
+		$query = "SELECT ttrss_feeds.id, ttrss_feeds.title,
+			".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
+			cat_id,last_error,
+			ttrss_feed_categories.title AS category,
+			ttrss_feed_categories.collapsed,
+			value AS unread
+			FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
+				ON (ttrss_feed_categories.id = cat_id)
+			LEFT JOIN ttrss_counters_cache
+				ON
+					(ttrss_feeds.id = feed_id)
+			WHERE
+				ttrss_feeds.owner_uid = '$owner_uid'
+			ORDER BY $order_by_qpart";
+
+		$result = db_query($this->link, $query);
+
+		$actid = $_REQUEST["actid"];
+
+		if (db_num_rows($result) > 0) {
+
+			$category = "";
+
+			if (!$enable_cats)
+				$cat['items'] = array();
+			else
+				$cat = false;
+
+			while ($line = db_fetch_assoc($result)) {
+
+				$feed = htmlspecialchars(trim($line["title"]));
+
+				if (!$feed) $feed = "[Untitled]";
+
+				$feed_id = $line["id"];
+				$unread = $line["unread"];
+
+				$cat_id = $line["cat_id"];
+				$tmp_category = $line["category"];
+				if (!$tmp_category) $tmp_category = __("Uncategorized");
+
+				if ($category != $tmp_category && $enable_cats) {
+
+					$category = $tmp_category;
+
+					$collapsed = sql_bool_to_bool($line["collapsed"]);
+
+					// workaround for NULL category
+					if ($category == __("Uncategorized")) {
+						$collapsed = get_pref($this->link, "_COLLAPSED_UNCAT");
+					}
+
+					if ($cat) array_push($feedlist['items'], $cat);
+
+					$cat = $this->feedlist_init_cat($cat_id, $collapsed);
+				}
+
+				$updated = make_local_datetime($this->link, $line["updated_noms"], false);
+
+				array_push($cat['items'], $this->feedlist_init_feed($feed_id,
+					$feed, $unread, $line['last_error'], $updated));
+			}
+
+			if ($enable_cats) {
+				array_push($feedlist['items'], $cat);
+			} else {
+				$feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
+			}
+
+		}
+
+		return $feedlist;
+	}
+
+
 	function catchupAll() {
 		db_query($this->link, "UPDATE ttrss_user_entries SET
 						last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
@@ -17,10 +988,10 @@ class Feeds extends Protected_Handler {
 		$root = (bool)$_REQUEST["root"];
 
 		if (!$root) {
-			print json_encode(outputFeedList($this->link));
+			print json_encode($this->outputFeedList($this->link));
 		} else {
 
-			$feeds = outputFeedList($this->link, false);
+			$feeds = $this->outputFeedList($this->link, false);
 
 			$root = array();
 			$root['id'] = 'root';
@@ -145,7 +1116,7 @@ class Feeds extends Protected_Handler {
 
 		if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
 
-		$ret = format_headlines_list($this->link, $feed, $method,
+		$ret = $this->format_headlines_list($feed, $method,
 			$view_mode, $limit, $cat_view, $next_unread_feed, $offset,
 			$vgroup_last_feed, $override_order);
 
-- 
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