From 3de0261a5339707330fdbabeb4b98ee47a388775 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Tue, 15 May 2007 06:59:22 +0100
Subject: piggyback counter information on headlines call

---
 backend.php | 468 ++----------------------------------------------------------
 1 file changed, 14 insertions(+), 454 deletions(-)

(limited to 'backend.php')

diff --git a/backend.php b/backend.php
index 634d5ae34..b04b2619b 100644
--- a/backend.php
+++ b/backend.php
@@ -43,7 +43,8 @@
 
 	$print_exec_time = false;
 
-	if ((!$op || $op == "rpc" || $op == "rss" || $op == "view" || $op == "digestSend" ||
+	if ((!$op || $op == "rpc" || $op == "rss" || $op == "view" || 
+			$op == "digestSend" || $op == "viewfeed" ||
 			$op == "globalUpdateFeeds") && !$_REQUEST["noxml"]) {
 		header("Content-Type: application/xml; charset=utf-8");
 	} else {
@@ -141,160 +142,6 @@
 
 	}
 
-	function outputArticleXML($link, $id, $feed_id, $mark_as_read = true) {
-
-		print "<article id='$id'><![CDATA[";
-
-		$result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
-			WHERE id = '$feed_id' 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\"";
-			$rtl_class = "RTL";
-		} else {
-			$rtl_tag = "";
-			$rtl_class = "";
-		}
-
-		if ($mark_as_read) {
-			$result = db_query($link, "UPDATE ttrss_user_entries 
-				SET unread = false,last_read = NOW() 
-				WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
-		}
-
-		$result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
-			SUBSTRING(updated,1,16) as updated,
-			(SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
-			num_comments,
-			author
-			FROM ttrss_entries,ttrss_user_entries
-			WHERE	id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
-
-		if ($result) {
-
-			$link_target = "";
-
-			if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
-				$link_target = "target=\"_new\"";
-			}
-
-			$line = db_fetch_assoc($result);
-
-			if ($line["icon_url"]) {
-				$feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
-			} else {
-				$feed_icon = "&nbsp;";
-			}
-
-/*			if ($line["comments"] && $line["link"] != $line["comments"]) {
-				$entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
-			} else {
-				$entry_comments = "";
-			} */
-
-			$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 $link_target href=\"$comments_url\">$num_comments comments</a>";
-			} else {
-				if ($line["comments"] && $line["link"] != $line["comments"]) {
-					$entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
-				}				
-			}
-
-			print "<div class=\"postReply\">";
-
-			print "<div class=\"postHeader\">";
-
-			$entry_author = $line["author"];
-
-			if ($entry_author) {
-				$entry_author = __(" - by ") . $entry_author;
-			}
-
-			$parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'), 
-				strtotime($line["updated"]));
-		
-			print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
-
-			if ($line["link"]) {
-				print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" . 
-					$line["title"] . "</a>$entry_author</div>";
-			} else {
-				print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
-			}
-
-			$tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
-				ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
-				ORDER BY tag_name");
-	
-			$tags_str = "";
-			$f_tags_str = "";
-
-			$num_tags = 0;
-
-			while ($tmp_line = db_fetch_assoc($tmp_result)) {
-				$num_tags++;
-				$tag = $tmp_line["tag_name"];				
-				$tag_str = "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, "; 
-				
-				if ($num_tags == 6) {
-					$tags_str .= "<a href=\"javascript:showBlockElement('allEntryTags')\">...</a>";
-				} else if ($num_tags < 6) {
-					$tags_str .= $tag_str;
-				}
-				$f_tags_str .= $tag_str;
-			}
-
-			$tags_str = preg_replace("/, $/", "", $tags_str);
-			$f_tags_str = preg_replace("/, $/", "", $f_tags_str);
-
-			if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
-
-			if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
-
-			print "<div style='float : right'>$tags_str 
-				<a title=\"Edit tags for this article\" 
-					href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a></div>
-				<div clear='both'>$entry_comments</div>";
-
-			print "</div>";
-
-			print "<div class=\"postIcon\">" . $feed_icon . "</div>";
-			print "<div class=\"postContent\">";
-			
-			if (db_num_rows($tmp_result) > 0) {
-				print "<div id=\"allEntryTags\">".__('Tags:')."$f_tags_str</div>";
-			}
-
-			if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
-				$line["content"] = preg_replace("/href=/i", "target=\"_new\" href=", $line["content"]);
-			}
-
-			$line["content"] = sanitize_rss($line["content"]);
-
-			print $line["content"] . "</div>";
-			
-			print "</div>";
-
-		}
-
-		print "]]></article>";
-
-	}
-
 	if ($op == "view") {
 
 		$id = db_escape_string($_GET["id"]);
@@ -329,6 +176,10 @@
 
 	if ($op == "viewfeed") {
 
+		print "<reply>";
+
+		$omode = db_escape_string($_GET["omode"]);
+
 		$feed = db_escape_string($_GET["feed"]);
 		$subop = db_escape_string($_GET["subop"]);
 		$view_mode = db_escape_string($_GET["view_mode"]);
@@ -337,312 +188,21 @@
 		$next_unread_feed = db_escape_string($_GET["nuf"]);
 		$offset = db_escape_string($_GET["skip"]);
 
-		if (!$offset) $offset = 0;
-
 		set_pref($link, "_DEFAULT_VIEW_MODE", $view_mode);
 		set_pref($link, "_DEFAULT_VIEW_LIMIT", $limit);
 
-		if ($subop == "undefined") $subop = "";
+		print "<headlines id=\"$feed\"><![CDATA[";
 
-		if ($subop == "CatchupSelected") {
-			$ids = split(",", db_escape_string($_GET["ids"]));
-			$cmode = sprintf("%d", $_GET["cmode"]);
+		outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
+			$next_unread_feed, $offset);
 
-			catchupArticlesById($link, $ids, $cmode);
-		}
-
-		if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
-			update_generic_feed($link, $feed, $cat_view);
-		}
-
-		if ($subop == "MarkAllRead")  {
-			catchup_feed($link, $feed, $cat_view);
-
-			if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
-				if ($next_unread_feed) {
-					$feed = $next_unread_feed;
-				}
-			}
-		}
-
-		if ($feed_id > 0) {		
-			$result = db_query($link,
-				"SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
-		
-			if (db_num_rows($result) == 0) {
-				print "<div align='center'>".__('Feed not found.')."</div>";
-				return;
-			}
-		}
-
-		if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
-	
-			$result = db_query($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;
-		}
-
-		$script_dt_add = get_script_dt_add();
-
-/*		print "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">	
-			<script type=\"text/javascript\" src=\"prototype.js\"></script>
-			<script type=\"text/javascript\" src=\"functions.js?$script_dt_add\"></script>
-			<script type=\"text/javascript\" src=\"viewfeed.js?$script_dt_add\"></script>
-			<!--[if gte IE 5.5000]>
-			<script type=\"text/javascript\" src=\"pngfix.js\"></script>
-			<link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss-ie.css\">
-			<![endif]-->
-			</head><body $rtl_tag>
-			<script type=\"text/javascript\">
-			if (document.addEventListener) {
-				document.addEventListener(\"DOMContentLoaded\", init, null);
-			}
-			window.onload = init;
-			</script>"; */
+		print "]]></headlines>";
 
-		/// START /////////////////////////////////////////////////////////////////////////////////
-
-		$search = db_escape_string($_GET["query"]);
-		$search_mode = db_escape_string($_GET["search_mode"]);
-		$match_on = db_escape_string($_GET["match_on"]);
-
-		if (!$match_on) {
-			$match_on = "both";
-		}
-
-		$real_offset = $offset * $limit;
-
-		$qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, 
-			$search, $search_mode, $match_on, false, $real_offset);
-
-		$result = $qfh_ret[0];
-		$feed_title = $qfh_ret[1];
-		$feed_site_url = $qfh_ret[2];
-		$last_error = $qfh_ret[3];
-		
-		/// STOP //////////////////////////////////////////////////////////////////////////////////
-
-		print "<div id=\"headlinesContainer\" $rtl_tag>";
-
-		if (!$result) {
-			print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
-			return;
-		}
-
-		print_headline_subtoolbar($link, $feed_site_url, $feed_title, false, 
-			$rtl_content, $feed, $cat_view, $search, $match_on, $search_mode, 
-			$offset, $limit);
-
-		print "<div id=\"headlinesInnerContainer\">";
-
-		if (db_num_rows($result) > 0) {
-
-#			print "\{$offset}";
-
-			if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
-				print "<table class=\"headlinesList\" id=\"headlinesList\" 
-					cellspacing=\"0\">";
-			}
-
-			$lnum = 0;
-	
-			error_reporting (DEFAULT_ERROR_LEVEL);
-	
-			$num_unread = 0;
-	
-			while ($line = db_fetch_assoc($result)) {
-
-				$class = ($lnum % 2) ? "even" : "odd";
-	
-				$id = $line["id"];
-				$feed_id = $line["feed_id"];
-	
-				if ($line["last_read"] == "" && 
-						($line["unread"] != "t" && $line["unread"] != "1")) {
-	
-					$update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\" 
-						alt=\"Updated\">";
-				} else {
-					$update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\" 
-						alt=\"Updated\">";
-				}
-	
-				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") {
-					$marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_set.png\" 
-						class=\"markedPic\"
-						alt=\"Reset mark\" onclick='javascript:toggleMark($id)'>";
-				} else {
-					$marked_pic = "<img id=\"FMARKPIC-$id\" src=\"images/mark_unset.png\" 
-						class=\"markedPic\"
-						alt=\"Set mark\" onclick='javascript:toggleMark($id)'>";
-				}
-
-#				$content_link = "<a target=\"_new\" href=\"".$line["link"]."\">" .
-#					$line["title"] . "</a>";
-
-				$content_link = "<a href=\"javascript:view($id,$feed_id);\">" .
-					$line["title"] . "</a>";
-
-#				$content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
-#					$line["title"] . "</a>";
-
-				if (get_pref($link, 'HEADLINES_SMART_DATE')) {
-					$updated_fmt = smart_date_time(strtotime($line["updated"]));
-				} else {
-					$short_date = get_pref($link, 'SHORT_DATE_FORMAT');
-					$updated_fmt = date($short_date, strtotime($line["updated"]));
-				}				
-
-				if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
-					$content_preview = truncate_string(strip_tags($line["content_preview"]), 
-						100);
-				}
-
-				$entry_author = $line["author"];
-
-				if ($entry_author) {
-					$entry_author = " - by $entry_author";
-				}
-
-				if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
-					
-					print "<tr class='$class' id='RROW-$id'>";
-		
-					print "<td class='hlUpdatePic'>$update_pic</td>";
-		
-					print "<td class='hlSelectRow'>
-						<input type=\"checkbox\" onclick=\"toggleSelectRow(this)\"
-							class=\"feedCheckBox\" id=\"RCHK-$id\">
-						</td>";
-		
-					print "<td class='hlMarkedPic'>$marked_pic</td>";
-
-					if ($line["feed_title"]) {			
-						print "<td class='hlContent'>$content_link</td>";
-						print "<td class='hlFeed'>
-							<a href=\"javascript:viewfeed($feed_id, '', false)\">".
-								$line["feed_title"]."</a>&nbsp;</td>";
-					} else {			
-						print "<td class='hlContent' valign='middle'>";
-
-						print "<a href=\"javascript:view($id,$feed_id);\">" .
-							$line["title"];
-
-						if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
-							if ($content_preview) {
-								print "<span class=\"contentPreview\"> - $content_preview</span>";
-							}
-						}
-		
-						print "</a>";
-						print "</td>";
-					}
-					
-					print "<td class=\"hlUpdated\"><nobr>$updated_fmt&nbsp;</nobr></td>";
-		
-					print "</tr>";
-
-				} else {
-					
-					if ($is_unread) {
-						$add_class = "Unread";
-					} else {
-						$add_class = "";
-					}	
-					
-					print "<div class=\"cdmArticle$add_class\" id=\"RROW-$id\">";
-
-					print "<div class=\"cdmHeader\">";
-
-					print "<div class=\"articleUpdated\">$updated_fmt</div>";
-					
-					print "<a class=\"title\" 
-						onclick=\"javascript:toggleUnread($id, 0)\"
-						target=\"new\" href=\"".$line["link"]."\">".$line["title"]."</a>";
-
-					print $entry_author;
-
-					if ($line["feed_title"]) {	
-						print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
-					}
-
-					print "</div>";
-
-					print "<div class=\"cdmContent\">" . $line["content_preview"] . "</div><br clear=\"all\">";
-
-					print "<div class=\"cdmFooter\">";
-
-					print "$marked_pic";
-
-					print "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this, 
-							'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
-
-					$tags = get_article_tags($link, $id);
-
-					$tags_str = "";
-
-					foreach ($tags as $tag) {
-						$num_tags++;
-						$tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, "; 
-					}
-
-					$tags_str = preg_replace("/, $/", "", $tags_str);
-
-					if ($tags_str == "") $tags_str = "no tags";
-	
-					print " $tags_str <a title=\"Edit tags for this article\" 
-							href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
-
-					print "</div>";
-
-#					print "<div align=\"center\"><a class=\"cdmToggleLink\"
-#							href=\"javascript:toggleUnread($id)\">
-#							Toggle unread</a></div>";
-
-					print "</div>";	
-
-				}				
-	
-				++$lnum;
-			}
-
-			if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {			
-				print "</table>";
-			}
-
-//			print_headline_subtoolbar($link, 
-//				"javascript:catchupPage()", "Mark page as read", true, $rtl_content);
-
-
-		} else {
-			print "<div class='whiteBox'>".__('No articles found.')."</div>";
-		}
-
-		print "</div>";
+		print "<counters>";
+		getAllCounters($link, $omode);
+		print "</counters>";
 
-		print "</div>";
+		print "</reply>";
 	}
 
 	if ($op == "pref-feeds") {
-- 
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