]> git.wh0rd.org - tt-rss.git/blobdiff - functions.php
add article forwarding by email (closes #271)
[tt-rss.git] / functions.php
index 601d59ecdc53a1af4edb4c163650598e8013c16e..18e7b23f1d3c1912c83fe8c750a5837cf5a5d534 100644 (file)
                                $site_url = $rss->channel["link"];
                        }
 
-                       if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {  
-                               if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
-                                       _debug("update_rss_feed: checking favicon...");
-                               }
-
-                               check_feed_favicon($site_url, $feed, $link);
+                       if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
+                               _debug("update_rss_feed: checking favicon...");
                        }
 
+                       check_feed_favicon($site_url, $feed, $link);
+
                        if (!$registered_title || $registered_title == "[Unknown]") {
 
                                if ($use_simplepie) {
                print $color_str; */
 
                print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
-               if (get_pref($link, 'ENABLE_FEED_ICONS')) {
-                       print "$feed_icon";
-               }
-
+               print "$feed_icon";
                print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
 
                if ($unread != 0) {
 
        function initialize_user($link, $uid) {
 
-/*             db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
-                       VALUES ('$uid', 'All Articles')");
-
-               db_query($link, "INSERT INTO ttrss_filters 
-                       (owner_uid, feed_id, filter_type, reg_exp, enabled, 
-                               action_id, action_param, filter_param) 
-                       VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
-
                db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
                        values ('$uid', 'Tiny Tiny RSS: New Releases',
                        'http://tt-rss.org/releases.rss')");
 
                db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
                        values ('$uid', 'Tiny Tiny RSS: Forum',
-                       'http://tt-rss.org/forum/rss.php')");
+                               'http://tt-rss.org/forum/rss.php')");
        }
 
        function logout_user() {
        }
 
        function get_user_theme_path($link) {
+               $theme_path = '';
 
                if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
                        $theme_name = get_pref($link, "_THEME_ID");
                                }
                        }
                }
-               return false;
+               return '';
        }
 
 
                }
        }
 
-       function read_stampfile($filename) {
-
-               error_reporting(0);
-               $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
-               error_reporting (DEFAULT_ERROR_LEVEL);
-
-               if ($fp) {
-                       if (flock($fp, LOCK_EX)) {
-                               $stamp = fgets($fp);
-                               flock($fp, LOCK_UN);
-                               fclose($fp);
-                               return $stamp;
-                       } else {
-                               return false;
-                       }
-               } else {
-                       return false;
-               }
-       }
-
        function sql_random_function() {
                if (DB_TYPE == "mysql") {
                        return "RAND()";
        function getAllCounters($link, $omode = "flc", $active_feed = false) {
 
                if (!$omode) $omode = "flc";
-       
-               getGlobalCounters($link);
-               getVirtCounters($link);
 
-               if (strchr($omode, "l")) getLabelCounters($link);
-               if (strchr($omode, "f")) getFeedCounters($link, $active_feed);
-               if (strchr($omode, "t")) getTagCounters($link);
+               $data = getGlobalCounters($link);
+               
+               $data = array_merge($data, getVirtCounters($link));
+
+               if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
+               if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
+               if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
                if (strchr($omode, "c")) {                      
                        if (get_pref($link, 'ENABLE_FEED_CATS')) {
-                               getCategoryCounters($link);
+                               $data = array_merge($data, getCategoryCounters($link));
                        }
                }
+
+               return $data;
        }       
 
        function getCategoryCounters($link) {
-               # two special categories are -1 and -2 (all virtuals; all labels)
-
-/*             $ctr = getCategoryUnread($link, -1);
+               $ret_arr = array();
 
-               print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
+               /* Labels category */
 
-               $ctr = getCategoryUnread($link, -2); 
+               $cv = array("id" => -2, "kind" => "cat",
+                       "counter" => getCategoryUnread($link, -2));
 
-               print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
+               array_push($ret_arr, $cv);
 
                $age_qpart = getMaxAgeSubquery();
 
                while ($line = db_fetch_assoc($result)) {
                        $line["cat_id"] = (int) $line["cat_id"];
 
-                       print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
-                               $line["unread"]."\"/>";
+                       $cv = array("id" => $line["cat_id"], "kind" => "cat",
+                               "counter" => $line["unread"]);
+
+                       array_push($ret_arr, $cv);
                }
 
                /* Special case: NULL category doesn't actually exist in the DB */
 
-               print "<counter type=\"category\" id=\"0\" counter=\"".
-                       ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
+               $cv = array("id" => 0, "kind" => "cat",
+                       "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
 
+               array_push($ret_arr, $cv);
+
+               return $ret_arr;
        }
 
        function getCategoryUnread($link, $cat, $owner_uid = false) {
                                $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
                        } else {
                                $from_qpart = "ttrss_user_entries,ttrss_entries";
+                               $feeds_qpart = '';
                        }
 
                        $query = "SELECT count(int_id) AS unread 
        }
 
        function getGlobalCounters($link, $global_unread = -1) {
+               $ret_arr = array();
+
                if ($global_unread == -1) {     
                        $global_unread = getGlobalUnread($link);
                }
-               print "<counter type=\"global\" id='global-unread' 
-                       counter='$global_unread'/>";
+
+               $cv = array("id" => "global-unread", 
+                       "counter" => $global_unread);
+
+               array_push($ret_arr, $cv);
 
                $result = db_query($link, "SELECT COUNT(id) AS fn FROM 
                        ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
 
                $subscribed_feeds = db_fetch_result($result, 0, "fn");
 
-               print "<counter type=\"global\" id='subscribed-feeds' 
-                       counter='$subscribed_feeds'/>";
+               $cv = array("id" => "subscribed-feeds", 
+                       "counter" => $subscribed_feeds);
 
+               array_push($ret_arr, $cv);
+
+               return $ret_arr;
        }
 
        function getSubscribedFeeds($link) {
        }
 
        function getTagCounters($link) {
+               
+               $ret_arr = array();
 
                $age_qpart = getMaxAgeSubquery();
 
                foreach (array_keys($tags) as $tag) {
                        $unread = $tags[$tag];                  
                        $tag = htmlspecialchars($tag);
-                       print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
-               } 
+
+                       $cv = array("id" => $tag,
+                               "kind" => "tag",
+                               "counter" => $unread);
+
+                       array_push($ret_arr, $cv);
+               }
+
+               return $ret_arr;        
        }
 
-       function getVirtCounters($link, $ret_mode = false) {
+       function getVirtCounters($link) {
 
                $ret_arr = array();
 
                for ($i = 0; $i >= -4; $i--) {
 
                        $count = getFeedUnread($link, $i);
+
+                       $cv = array("id" => $i,
+                               "counter" => $count);
        
-                       if (!$ret_mode) {
-       
-                               if (get_pref($link, 'EXTENDED_FEEDLIST')) {
-                                       $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
-                               } else {
-                                       $xmsg_part = "";
-                               }
+                       if (get_pref($link, 'EXTENDED_FEEDLIST'))
+                               $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
 
-                               print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
-                       } else {
-                               $ret_arr[$i]["counter"] = $count;
-                               $ret_arr[$i]["description"] = getFeedTitle($link, $i);
-                       }
+                       array_push($ret_arr, $cv);
                } 
 
                return $ret_arr;
        }
 
-       function getLabelCounters($link, $ret_mode = false) {
+       function getLabelCounters($link, $descriptions = false) {
+
+               $ret_arr = array();
 
                $age_qpart = getMaxAgeSubquery();
 
 
                        $label_name = $line["caption"];
                        $count = getFeedUnread($link, $id);
-       
-                       if (!$ret_mode) {
 
-                               if (get_pref($link, 'EXTENDED_FEEDLIST')) {
-                                       $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
-                               } else {
-                                       $xmsg_part = "";
-                               }
+                       $cv = array("id" => $id,
+                               "counter" => $count);
 
-                               print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
+                       if ($descriptions)
+                               $cv["description"] = $label_name;
 
-                       } else {
-                               $ret_arr[$id]["counter"] = $count;
-                               $ret_arr[$id]["description"] = $label_name;
-                       }
+                       if (get_pref($link, 'EXTENDED_FEEDLIST'))
+                               $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
+
+                       array_push($ret_arr, $cv);
                }
        
                return $ret_arr;
 
        function getFeedCounters($link, $active_feed = false) {
 
+               $ret_arr = array();
+
                $age_qpart = getMaxAgeSubquery();
 
                $query = "SELECT ttrss_feeds.id,
                                $last_updated = date($short_date, strtotime($line["last_updated"]));
                        }                               
 
-                       $last_updated = htmlspecialchars($last_updated);
-
                        $has_img = feed_has_icon($id);
 
                        $tmp_result = db_query($link,
 
                        $count += db_fetch_result($tmp_result, 0, "unread");
 
-                       if ($last_error) {
-                               $error_part = "error=\"$last_error\"";
-                       } else {
-                               $error_part = "";
-                       }
+                       $cv = array("id" => $id,
+                               "updated" => $last_updated,
+                               "counter" => $count,
+                               "has_img" => (int) $has_img);
 
-                       if ($has_img) {
-                               $has_img_part = "hi=\"$has_img\"";
-                       } else {
-                               $has_img_part = "";
-                       }                               
+                       if ($last_error)
+                               $cv["error"] = $last_error;
 
-                       if ($active_feed && $id == $active_feed) {
-                               $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
-                       } else {
-                               $has_title_part = "";
-                       }
+                       if (get_pref($link, 'EXTENDED_FEEDLIST'))
+                               $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
 
-                       if (get_pref($link, 'EXTENDED_FEEDLIST')) {
-                               $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
-                       }
+                       if ($active_feed && $id == $active_feed)
+                               $cv["title"] = $line["title"];
+
+                       array_push($ret_arr, $cv);
 
-                       print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
                }
+
+               return $ret_arr;
        }
 
        function get_script_dt_add() {
-/*             if (strpos(VERSION, ".99") === false) {
-                       return VERSION;
-               } else {
-                       return time();
-               } */
                return time();
        }
 
                return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
        }
 
-       function print_init_params($link) {
-               print "<init-params>";
-               if ($_SESSION["stored-params"]) {
-                       foreach (array_keys($_SESSION["stored-params"]) as $key) {
-                               if ($key) {
-                                       $value = htmlspecialchars($_SESSION["stored-params"][$key]);
-                                       print "<param key=\"$key\" value=\"$value\"/>";
-                               }
-                       }
-               }
-
-               print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
-               print "<param key=\"theme_options\" value=\"".get_user_theme_options($link)."\"/>";
-               print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
-               print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
-               print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
-
-               print "<param key=\"sign_progress\" value=\"".
-                       theme_image($link, "images/indicator_white.gif")."\"/>";
-
-               print "<param key=\"sign_progress_tiny\" value=\"".
-                       theme_image($link, "images/indicator_tiny.gif")."\"/>";
-
-               print "<param key=\"sign_excl\" value=\"".
-                       theme_image($link, "images/sign_excl.png")."\"/>";
-
-               print "<param key=\"sign_info\" value=\"".
-                       theme_image($link, "images/sign_info.png")."\"/>";
-
-               print "<param key=\"on_catchup_show_next_feed\" value=\"" . 
-                       get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
-
-               print "<param key=\"hide_read_feeds\" value=\"" . 
-                       (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
-
-               print "<param key=\"enable_feed_cats\" value=\"" . 
-                       (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
-
-               print "<param key=\"feeds_sort_by_unread\" value=\"" . 
-                       (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
+       function make_init_param($param, $value) {
+               return array("param" => $param, "value" => $value);
+       }
 
-               print "<param key=\"confirm_feed_catchup\" value=\"" . 
-                       (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
+       function make_init_params($link) {
+               $params = array();
 
-               print "<param key=\"cdm_auto_catchup\" value=\"" . 
-                       (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
+               array_push($params, make_init_param("theme", get_user_theme($link)));
+               array_push($params, make_init_param("theme_options", get_user_theme_options($link)));
+               array_push($params, make_init_param("daemon_enabled", ENABLE_UPDATE_DAEMON));
+               array_push($params, make_init_param("feeds_frame_refresh", FEEDS_FRAME_REFRESH));
 
-               print "<param key=\"fresh_article_max_age\" value=\"" . 
-                       (int) get_pref($link, "FRESH_ARTICLE_MAX_AGE") . "\"/>";
+               array_push($params, make_init_param("sign_progress", 
+                       theme_image($link, "images/indicator_white.gif")));
 
-               print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
+               array_push($params, make_init_param("sign_progress_tiny", 
+                       theme_image($link, "images/indicator_tiny.gif")));
 
-               print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
+               array_push($params, make_init_param("sign_excl", 
+                       theme_image($link, "images/sign_excl.png")));
 
-               print "<param key=\"default_view_mode\" value=\"" . 
-                       get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
+               array_push($params, make_init_param("sign_info", 
+                       theme_image($link, "images/sign_info.png")));
 
-               print "<param key=\"default_view_limit\" value=\"" . 
-                       (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
+               foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
+                       "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
+                       "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", 
+                       "HIDE_READ_SHOWS_SPECIAL", "HIDE_FEEDLIST") as $param) {
 
-               print "<param key=\"default_view_order_by\" value=\"" . 
-                       get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
+                                array_push($params, make_init_param(strtolower($param), 
+                                        (int) get_pref($link, $param)));
+                }
 
-               print "<param key=\"prefs_active_tab\" value=\"" . 
-                       get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
+               array_push($params, make_init_param("icons_url", ICONS_URL));
 
-               print "<param key=\"infobox_disable_overlay\" value=\"" . 
-                       get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
+               array_push($params, make_init_param("cookie_lifetime", SESSION_COOKIE_LIFETIME));
 
-               print "<param key=\"icons_location\" value=\"" . 
-                       ICONS_URL . "\"/>";
+               array_push($params, make_init_param("default_view_mode", 
+                       get_pref($link, "_DEFAULT_VIEW_MODE")));
 
-               print "<param key=\"hide_read_shows_special\" value=\"" . 
-                       (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
+               array_push($params, make_init_param("default_view_limit", 
+                       (int) get_pref($link, "_DEFAULT_VIEW_LIMIT")));
 
-               print "<param key=\"hide_feedlist\" value=\"" .
-                       (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
+               array_push($params, make_init_param("default_view_order_by", 
+                       get_pref($link, "_DEFAULT_VIEW_ORDER_BY")));
 
-               print "<param key=\"bw_limit\" value=\"".
-                       (int) $_SESSION["bw_limit"]."\"/>";
+               array_push($params, make_init_param("prefs_active_tab", 
+                       get_pref($link, "_PREFS_ACTIVE_TAB")));
 
-//             print "<param key=\"sync_counters\" value=\"" . 
-//                     (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
+               array_push($params, make_init_param("infobox_disable_overlay", 
+                       get_pref($link, "_INFOBOX_DISABLE_OVERLAY")));
 
-               print "<param key=\"sync_counters\" value=\"1\"/>";
+               array_push($params, make_init_param("bw_limit", 
+                       (int) $_SESSION["bw_limit"]));
 
-               print "<param key=\"offline_enabled\" value=\"".
-                       (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
+               array_push($params, make_init_param("offline_enabled", 
+                       (int) get_pref($link, "ENABLE_OFFLINE_READING")));
 
                $result = db_query($link, "SELECT COUNT(*) AS cf FROM
                        ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
 
                $num_feeds = db_fetch_result($result, 0, "cf");
 
-               print "<param key=\"num_feeds\" value=\"".
-                       (int)$num_feeds. "\"/>";
+               array_push($params, make_init_param("num_feeds", 
+                       (int) $num_feeds));
 
-               print "<param key=\"collapsed_feedlist\" value=\"" . 
-                       (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
+               array_push($params, make_init_param("collapsed_feedlist", 
+                       (int) get_pref($link, "_COLLAPSED_FEEDLIST")));
 
-               print "</init-params>";
+               return $params;
        }
 
        function print_runtime_info($link) {
 
                        if (time() - $_SESSION["daemon_stamp_check"] > 30) {
 
-                               $stamp = (int)read_stampfile("update_daemon.stamp");
-
-//                             print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
+                               $stamp = (int) file_get_contents(LOCK_DIRECTORY . "/update_daemon.stamp");
 
                                if ($stamp) {
                                        $stamp_delta = time() - $stamp;
 
                if (!$owner_uid) $owner_uid = $_SESSION["uid"];
 
+               $ext_tables_part = "";
+
                        if ($search) {
                        
                                $search_query_part = getSearchSql($search, $match_on);
                                        FROM
                                                $from_qpart
                                        WHERE
-                                       $group_limit_part
                                        $feed_check_qpart
                                        ttrss_user_entries.ref_id = ttrss_entries.id AND
                                        ttrss_user_entries.owner_uid = '$owner_uid' AND
                        print "<div id=\"subtoolbar_ftitle\">";
 
                        if ($feed_site_url) {
-                               if (!$bottom) {
-                                       $target = "target=\"_blank\"";
-                               }
-                               print "<a $target href=\"$feed_site_url\">".
+                               $target = "target=\"_blank\"";
+                               print "<a title=\"".__("Visit the website")."\"$target href=\"$feed_site_url\">".
                                        truncate_string($feed_title,30)."</a>";
                        } else {
                                if ($feed_id < -10) {
 
                        if ($search) {
                                $search_q = "&q=$search&m=$match_on&smode=$search_mode";
+                       } else {
+                               $search_q = "";
                        }
 
+                       $rss_link = "backend.php?op=rss&id=$feed_id&is_cat=$is_cat&view-mode=$view_mode$search_q";
+
                        print "
                                <a target=\"_blank\"
                                        title=\"".__("View as RSS feed")."\"
-                                       href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat&view-mode=$view_mode$search_q\">
+                                       href=\"$rss_link\">
                                        <img class=\"noborder\" src=\"images/feed-icon-12x12.png\"></a>";
 
                        print "</div>";
 
                        print_labels_headlines_dropdown($link, $feed_id);
 
+                       print "<li class=\"insensitive\">".__('Feed:')."</li>";
+                       print "<li onclick=\"window.open('$rss_link')\">&nbsp;&nbsp;".__('View as RSS')."</li>";
+
                        print "</ul>";
 
                        print "</div>";
                }
 
-       function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
+       function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true, 
+                                       $title_override = false) {
 
-                       $tmp_category = getCategoryTitle($link, $cat_id);
+                       if (!$title_override)
+                               $tmp_category = getCategoryTitle($link, $cat_id);
+                       else
+                               $tmp_category = $title_override;
 
                        if ($cat_id > 0) {
                                $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
                        }
 
                        if (db_num_rows($result) == 0) {
-                               print "<li>".__('No feeds to display.')."</li>";
+
+                               if (!get_pref($link, 'ENABLE_FEED_CATS')) {
+                                       print "<li style='text-align : center'><a href=\"#\"
+                                         onclick=\"quickAddFeed()\">".
+                                               __('Subscribe to feed...')."</a></li>";
+                               } else {
+                                       printCategoryHeader($link, -1, false, false, "Feeds");
+
+                                       print "<li><a href=\"#\"
+                                         onclick=\"quickAddFeed()\">".
+                                               __('Subscribe to feed...')."</a></li>";
+
+                                       print "</ul>";
+                               }
                        }
 
                } else {
 
                        print "<div class=\"postReply\">";
 
-                       print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\" 
+                       print "<div class=\"postHeader\" onmouseover=\"enable_resize(false)\" 
                                onmouseout=\"enable_resize(false)\">";
 
                        $entry_author = $line["author"];
                        if (!$zoom_mode) {
                                print "<span id=\"ATSTR-$id\">$tags_str</span>
                                        <a title=\"".__('Edit tags for this article')."\" 
-                                       href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
+                                       href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
 
                                print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\" 
                                                class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
                                                onclick=\"publishWithNote($id, '$note_escaped')\"
                                                alt='PubNote' title='".__('Publish article with a note')."'>";
 
+                               if (DIGEST_ENABLE) {
+                                       print "<img src=\"".theme_image($link, 'images/art-email.png')."\" 
+                                               class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
+                                               onclick=\"emailArticle($id)\"
+                                               alt='Zoom' title='".__('Forward by email')."'>";
+                               }
+
                        } else {
                                $tags_str = strip_tags($tags_str);
                                print "<span id=\"ATSTR-$id\">$tags_str</span>";
                        catchup_feed($link, $subop_split[1], false);
                }
 
+               // FIXME: might break tag display?
 
-               if ($feed_id > 0) {             
+               if ($feed > 0 && !$cat_view) {          
                        $result = db_query($link,
                                "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
                
 
                /// START /////////////////////////////////////////////////////////////////////////////////
 
-               $search = db_escape_string($_REQUEST["query"]);
+               @$search = db_escape_string($_REQUEST["query"]);
 
                if ($search) { 
                        $disable_cache = true;
                }
 
-               $search_mode = db_escape_string($_REQUEST["search_mode"]);
-               $match_on = db_escape_string($_REQUEST["match_on"]);
+               @$search_mode = db_escape_string($_REQUEST["search_mode"]);
+               @$match_on = db_escape_string($_REQUEST["match_on"]);
 
                if (!$match_on) {
                        $match_on = "both";
 #                                                      $line["feed_title"]."</a>       
 
                                        if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
-                                               if ($line["feed_title"]) {                      
+                                               if (@$line["feed_title"]) {                     
                                                        print "<span class=\"hlFeed\">
                                                                (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
                                                                $line["feed_title"]."</a>)
 
                                        print "<td class='hlMarkedPic'>$score_pic</td>";
 
-                                       if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
+                                       if (@$line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
                                                print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
                                        }
 
 
                        $label_id = $line["id"];
                        $label_caption = $line["caption"];
+                       $id = $line["id"];
 
                        if ($feed_id < -10 && $feed_id == -11-$label_id) {
                                print "<li id=\"LHDL-$id\" 
                        if ($cat_id == -4 || $cat_id == -2) {
                                $counters = getLabelCounters($link, true);
 
-                               foreach (array_keys($counters) as $id) {
+                               foreach (array_values($counters) as $cv) {
 
-                                       $unread = $counters[$id]["counter"];
+                                       $unread = $cv["counter"];
        
                                        if ($unread || !$unread_only) {
        
                                                $row = array(
-                                                               "id" => $id,
-                                                               "title" => $counters[$id]["description"],
-                                                               "unread" => $counters[$id]["counter"],
+                                                               "id" => $cv["id"],
+                                                               "title" => $cv["description"],
+                                                               "unread" => $cv["counter"],
                                                                "cat_id" => -2,
                                                        );
        
                        return $headlines;
        }
 
+       function generate_dashboard_feed($link) {
+               print "<headlines id=\"-5\" is_cat=\"\">";
+
+               print '<![CDATA[<div id="headlinesContainer">';
+
+               print "<div class='whiteBox'>".__('No feed selected.');
+
+               print "<p class=\"small\"><span class=\"insensitive\">";
+
+               $result = db_query($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");
+
+               if (get_pref($link, 'HEADLINES_SMART_DATE')) {
+                       $last_updated = smart_date_time(strtotime($last_updated));
+               } else {
+                       $last_updated = date($short_date, strtotime($last_updated));
+               }                               
+
+               printf(__("Feeds last updated at %s"), $last_updated);
+
+               $result = db_query($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 ($num_errors > 0) {
+                       print "<br/>";
+                       print "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
+                               __('Some feeds have update errors (click for details)')."</a>";
+               }
+               print "</span></p>";
+
+               print "</div>]]>";
+               print "</headlines>";
+
+               print "<headlines-count value=\"0\"/>";
+               print "<vgroup-last-feed value=\"0\"/>";
+               print "<headlines-unread value=\"0\"/>";
+               print "<disable-cache value=\"1\"/>";
+
+       }
+
+       function save_email_address($link, $email) {
+               // FIXME: implement persistent storage of emails
+
+               if (!$_SESSION['stored_emails']) 
+                       $_SESSION['stored_emails'] = array();
+
+               if (!in_array($email, $_SESSION['stored_emails']))
+                       array_push($_SESSION['stored_emails'], $email);
+       }
 ?>