]> git.wh0rd.org - tt-rss.git/blobdiff - functions.php
add article forwarding by email (closes #271)
[tt-rss.git] / functions.php
index 8436f2154b27e8b8f8b56d71083caa1954def85a..18e7b23f1d3c1912c83fe8c750a5837cf5a5d534 100644 (file)
@@ -1,10 +1,8 @@
 <?php
 
-/*     if ($_REQUEST["debug"]) {
+       if ($_REQUEST["debug"]) {
                define('DEFAULT_ERROR_LEVEL', E_ALL);
-       } else {
-               define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
-       } */
+       }
 
        require_once 'config.php';
 
                if (DB_TYPE == "pgsql") {
 /*                     $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
                                marked = false AND feed_id = '$feed_id' AND
-                               (SELECT date_entered FROM ttrss_entries WHERE
+                               (SELECT date_updated FROM ttrss_entries WHERE
                                        id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
 
                        $pg_version = get_pgsql_version($link);
                                        marked = false AND 
                                        feed_id = '$feed_id' AND 
                                        $query_limit
-                                       ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
+                                       ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
 
                        } else {
 
                                        marked = false AND 
                                        feed_id = '$feed_id' AND 
                                        $query_limit
-                                       ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
+                                       ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
                        }
 
                        $rows = pg_affected_rows($result);
                
 /*                     $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
                                marked = false AND feed_id = '$feed_id' AND
-                               (SELECT date_entered FROM ttrss_entries WHERE 
+                               (SELECT date_updated FROM ttrss_entries WHERE 
                                        id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
 
                        $result = db_query($link, "DELETE FROM ttrss_user_entries 
                                marked = false AND 
                                feed_id = '$feed_id' AND 
                                $query_limit
-                               ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
+                               ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
                                        
                        $rows = mysql_affected_rows($link);
 
        } // function purge_feed
 
        /**
-        * Purge old posts from old feeds.
+        * Purge old posts from old feeds. Not used anymore, purging is done after feed update.
         * 
         * @param mixed $link A database connection
         * @param boolean $do_output Set to true to enable printed output, false by default.
         * @access public
         * @return void
         */
-       function global_purge_old_posts($link, $do_output = false, $limit = false) {
+       /* function global_purge_old_posts($link, $do_output = false, $limit = false) {
 
                $random_qpart = sql_random_function();
 
                        }
                }       
 
-               // purge orphaned posts in main content table
-               $result = db_query($link, "DELETE FROM ttrss_entries WHERE 
-                       (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
-
-               if ($do_output) {
-                       $rows = db_affected_rows($link, $result);
-                       _debug("Purged $rows orphaned posts.");
-               }
+               purge_orphans($link, $do_output);
 
-       } // function global_purge_old_posts
+       } // function global_purge_old_posts */
 
        function feed_purge_interval($link, $feed_id) {
 
                purge_orphans($link);
        }
 
-       function purge_orphans($link) {
+       function purge_orphans($link, $do_output = false) {
+
                // purge orphaned posts in main content table
-               db_query($link, "DELETE FROM ttrss_entries WHERE 
+               $result = db_query($link, "DELETE FROM ttrss_entries WHERE 
                        (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
+
+               if ($do_output) {
+                       $rows = db_affected_rows($link, $result);
+                       _debug("Purged $rows orphaned posts.");
+               }
        }
 
        function get_feed_update_interval($link, $feed_id) {
                }
        }
 
-       function fetch_file_contents($url) {
+       function fetch_file_contents($url, $type) {
                if (USE_CURL_FOR_ICONS) {
-                       $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
-
                        $ch = curl_init($url);
-                       $fp = fopen($tmpfile, "w");
 
-                       if ($fp) {
-                               curl_setopt($ch, CURLOPT_FILE, $fp);
-                               curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
-                               curl_setopt($ch, CURLOPT_TIMEOUT, 45);
-                               curl_exec($ch);
-
-                               if (strpos(curl_getinfo($ch, CURLINFO_CONTENT_TYPE), "image/") !== false) {
-                                       curl_close($ch);
-                                       fclose($fp);                                    
-                                       $contents = file_get_contents($tmpfile);
-                               } else {
-                                       curl_close($ch);
-                                       fclose($fp);                                    
-                               }
+                       curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
+                       curl_setopt($ch, CURLOPT_TIMEOUT, 45);
+                       curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+                       curl_setopt($ch, CURLOPT_MAXREDIRS, 20);
+                       curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
+                       curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+                       $contents = curl_exec($ch);
+                       if ($contents === false) {
+                               curl_close($ch);
+                               return false;
                        }
 
-                       unlink($tmpfile);
+                       $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
+                       curl_close($ch);
 
-                       return $contents;
+                       if ($type && strpos($content_type, "$type") === false) {
+                               return false;
+                       }
 
+                       return $contents;
                } else {
                        return file_get_contents($url);
                }
                $icon_file = ICONS_DIR . "/$feed.ico";
 
                if ($favicon_url && !file_exists($icon_file)) {
-                       $contents = fetch_file_contents($favicon_url);
+                       $contents = fetch_file_contents($favicon_url, "image");
 
-                       $fp = fopen($icon_file, "w");
+                       if ($contents) {
+                               $fp = fopen($icon_file, "w");
 
-                       if ($fp) {
-                               fwrite($fp, $contents);
-                               fclose($fp);
-                               chmod($icon_file, 0644);
+                               if ($fp) {
+                                       fwrite($fp, $contents);
+                                       fclose($fp);
+                                       chmod($icon_file, 0644);
+                               }
                        }
                }
 
 
        }
 
-       function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
+       function update_rss_feed($link, $feed, $ignore_daemon = false) {
+
+               global $memcache;
+
+               /* Update all feeds with the same URL to utilize memcache */
+
+               if ($memcache) {
+                       $result = db_query($link, "SELECT f1.id 
+                               FROM ttrss_feeds AS f1, ttrss_feeds AS f2 
+                               WHERE   f2.feed_url = f1.feed_url AND f2.id = '$feed'");
+
+                       while ($line = db_fetch_assoc($result)) {
+                               update_rss_feed_real($link, $line["id"], $ignore_daemon);
+                       }
+               } else {
+                       update_rss_feed_real($link, $feed, $ignore_daemon);
+               }
+       }
+
+       function update_rss_feed_real($link, $feed, $ignore_daemon = false) {
 
                global $memcache;
 
                } else {
 
                        $result = db_query($link, "SELECT id,update_interval,auth_login,
-                               auth_pass,cache_images,update_method,last_updated
+                               feed_url,auth_pass,cache_images,update_method,last_updated
                                FROM ttrss_feeds WHERE id = '$feed'");
 
                }
 
                if (db_num_rows($result) == 0) {
                        if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
-                               _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
+                               _debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
                        }               
                        return false;
                }
                $auth_login = db_fetch_result($result, 0, "auth_login");
                $auth_pass = db_fetch_result($result, 0, "auth_pass");
 
-               if (ALLOW_SELECT_UPDATE_METHOD) {
-                       if (ENABLE_SIMPLEPIE) {
-                               $use_simplepie = $update_method != 1;
-                       } else {
-                               $use_simplepie = $update_method == 2;
-                       }
+               if (DEFAULT_UPDATE_METHOD == "1") {
+                       $use_simplepie = $update_method != 1;
                } else {
-                       $use_simplepie = ENABLE_SIMPLEPIE;
+                       $use_simplepie = $update_method == 2;
                }
 
                if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
 
                $update_interval = db_fetch_result($result, 0, "update_interval");
                $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
+               $fetch_url = db_fetch_result($result, 0, "feed_url");
 
                if ($update_interval < 0) { return; }
 
                $feed = db_escape_string($feed);
 
-               $fetch_url = $feed_url;
-
                if ($auth_login && $auth_pass) {
                        $url_parts = array();
                        preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
                        error_reporting(0);
                }
 
-               if (!$use_simplepie) {
-                       $rss = fetch_rss($fetch_url);
-               } else {
-                       if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
-                               mkdir(SIMPLEPIE_CACHE_DIR);
-                       }
-
-                       $rss = new SimplePie();
-                       $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
-#                      $rss->set_timeout(10);
-                       $rss->set_feed_url($fetch_url);
-                       $rss->set_output_encoding('UTF-8');
-
-                       if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
-                               if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
-                                       _debug("enabling image cache");
-                               }
+               $obj_id = md5("FDATA:$use_simplepie:$fetch_url");
 
-                               $rss->set_image_handler('./image.php', 'i');
-                       }
+               if ($memcache && $obj = $memcache->get($obj_id)) {
 
                        if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
-                               _debug("feed update interval (sec): " .
-                                       get_feed_update_interval($link, $feed)*60);
+                               _debug("update_rss_feed: data found in memcache.");
                        }
 
-                       if (is_dir(SIMPLEPIE_CACHE_DIR)) {
-                               $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
-                               $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
+                       $rss = $obj;
+
+               } else {
+
+                       if (!$use_simplepie) {
+                               $rss = fetch_rss($fetch_url);
+                       } else {
+                               if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
+                                       mkdir(SIMPLEPIE_CACHE_DIR);
+                               }
+       
+                               $rss = new SimplePie();
+                               $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
+       #                       $rss->set_timeout(10);
+                               $rss->set_feed_url($fetch_url);
+                               $rss->set_output_encoding('UTF-8');
+       
+                               if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
+                                       if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
+                                               _debug("enabling image cache");
+                                       }
+       
+                                       $rss->set_image_handler('./image.php', 'i');
+                               }
+       
+                               if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
+                                       _debug("feed update interval (sec): " .
+                                               get_feed_update_interval($link, $feed)*60);
+                               }
+       
+                               if (is_dir(SIMPLEPIE_CACHE_DIR)) {
+                                       $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
+                                       $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
+                               }
+       
+                               $rss->init();
                        }
 
-                       $rss->init();
+                       if ($memcache && $rss) $memcache->add($obj_id, $rss, 0, 300);
                }
-       
 
 //             print_r($rss);
 
                                $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) {
                                        $rss_1_date = $item['dc']['date'];
                                        $atom_date = $item['issued'];
                                        if (!$atom_date) $atom_date = $item['updated'];
-                       
+
                                        if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
                                        if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
                                        if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
+
                                }
 
                                if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
                                                        content,
                                                        content_hash,
                                                        no_orig_date,
+                                                       date_updated,
                                                        date_entered,
                                                        comments,
                                                        num_comments,
                                                        '$entry_content', 
                                                        '$content_hash',
                                                        $no_orig_date, 
-                                                       NOW(), 
+                                                       NOW(),
+                                                       NOW(),
                                                        '$entry_comments',
                                                        '$num_comments',
                                                        '$entry_author')");
                                } else {
                                        // we keep encountering the entry in feeds, so we need to
-                                       // update date_entered column so that we don't get horrible
+                                       // update date_updated column so that we don't get horrible
                                        // dupes when the entry gets purged and reinserted again e.g.
                                        // in the case of SLOW SLOW OMG SLOW updating feeds
 
                                        $base_entry_id = db_fetch_result($result, 0, "id");
 
-                                       db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
+                                       db_query($link, "UPDATE ttrss_entries SET date_updated = NOW()
                                                WHERE id = '$base_entry_id'");
                                }
 
 
                                $result = db_query($link, "SELECT 
                                                id,content_hash,no_orig_date,title,
-                                               ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
+                                               ".SUBSTRING_FOR_DATE."(date_updated,1,19) as date_updated,
                                                ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
                                                num_comments
                                        FROM 
                                        $orig_content_hash = db_fetch_result($result, 0, "content_hash");
                                        $orig_title = db_fetch_result($result, 0, "title");
                                        $orig_num_comments = db_fetch_result($result, 0, "num_comments");
-                                       $orig_date_entered = strtotime(db_fetch_result($result, 
-                                               0, "date_entered"));
+                                       $orig_date_updated = strtotime(db_fetch_result($result, 
+                                               0, "date_updated"));
 
                                        $ref_id = db_fetch_result($result, 0, "id");
                                        $entry_ref_id = $ref_id;
 //                                     error_reporting(0);
 
                                        $article_filters = get_article_filters($filters, $entry_title, 
-                                                       $entry_content, $entry_link, $entry_timestamp);
+                                                       $entry_content, $entry_link, $entry_timestamp, $entry_author);
 
                                        if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
                                                _debug("update_rss_feed: article filters: ");
 
                                # check for manual tags
 
-                               $tag_filter = find_article_filter($article_filters, "tag"); 
+                               foreach ($article_filters as $f) {
+                                       if ($f[0] == "tag") {
 
-                               if ($tag_filter) {
+                                               $manual_tags = trim_array(split(",", $f[1]));
 
-                                       $manual_tags = trim_array(split(",", $tag_filter[1]));
-
-                                       foreach ($manual_tags as $tag) {
-                                               if (tag_is_valid($tag)) {
-                                                       array_push($entry_tags, $tag);
+                                               foreach ($manual_tags as $tag) {
+                                                       if (tag_is_valid($tag)) {
+                                                               array_push($entry_tags, $tag);
+                                                       }
                                                }
                                        }
                                }
                print "</select>";
        }
 
-       function get_article_filters($filters, $title, $content, $link, $timestamp) {
+       function get_article_filters($filters, $title, $content, $link, $timestamp, $author) {
                $matches = array();
 
                if ($filters["title"]) {
                        }
                } 
 
+               if ($filters["author"]) {
+                       foreach ($filters["author"] as $filter) {
+                               $reg_exp = $filter["reg_exp"];          
+                               $inverse = $filter["inverse"];  
+                               if ((!$inverse && preg_match("/$reg_exp/i", $author)) || 
+                                               ($inverse && !preg_match("/$reg_exp/i", $author))) {
+
+                                       array_push($matches, array($filter["action"], $filter["action_param"]));
+                               }
+                       }
+               }
+
                return $matches;
        }
 
                        $link_title = "Updated: $last_updated";
                }
 
-               $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\" 
-                       href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
+               $feed = "<span class='feedlink' title=\"$link_title\" id=\"FEEDL-$feed_id\" href=\"#\"
+                       onclick=\"viewfeed('$feed_id');\">$feed_title</span>";
 
 /*             if ($feed_id < -10) {
                        $bg_color = "#00ccff";
                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) {
        
                                $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
                                $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
+
+                               $_SESSION["last_version_check"] = time();
        
                                initialize_user_prefs($link, $_SESSION["uid"]);
        
 
        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($link) {
 
-               if (get_schema_version($link) >= 63) {
+               if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
                        $theme_name = get_pref($link, "_THEME_ID");
                        if (is_dir("themes/$theme_name")) {
                                return $theme_name;
        }
 
        function get_user_theme_path($link) {
+               $theme_path = '';
 
-               if (get_schema_version($link) >= 63) {
+               if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
                        $theme_name = get_pref($link, "_THEME_ID");
 
                        if ($theme_name && is_dir("themes/$theme_name")) {
                                }
                        }
                }
-               return false;
+               return '';
        }
 
 
        function make_lockfile($filename) {
                $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
 
-               if (flock($fp, LOCK_EX | LOCK_NB)) {            
+               if (flock($fp, LOCK_EX | LOCK_NB)) {
+                       if (function_exists('posix_getpid')) {
+                               fwrite($fp, posix_getpid() . "\n");
+                       }
                        return $fp;
                } else {
                        return false;
                }
        }
 
-       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()";
                                        $cat_qpart = "cat_id IS NULL";
                                }
                                
-                               $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
+                               $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds
                                        WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
 
                                while ($tmp_line = db_fetch_assoc($tmp_result)) {                                       
-                                       $feed_url = $tmp_line["feed_url"];
                                        $feed_id = $tmp_line["id"];
-                                       update_rss_feed($link, $feed_url, $feed_id, $force_update);
+                                       update_rss_feed($link, $feed_id, $force_update);
                                }
 
                        } else {
-                               $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
-                                       WHERE id = '$feed'");
-                               $feed_url = db_fetch_result($tmp_result, 0, "feed_url");                                
-                               update_rss_feed($link, $feed_url, $feed, $force_update);
+                               update_rss_feed($link, $feed, $force_update);
                        }
        }
 
        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) {
 
        function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
                if (DB_TYPE == "pgsql") {
-                       return "ttrss_entries.date_entered > 
+                       return "ttrss_entries.date_updated > 
                                NOW() - INTERVAL '$days days'";
                } else {
-                       return "ttrss_entries.date_entered > 
+                       return "ttrss_entries.date_updated > 
                                DATE_SUB(NOW(), INTERVAL $days DAY)";
                }
        }
                        return getCategoryUnread($link, $n_feed, $owner_uid);           
                } if ($feed != "0" && $n_feed == 0) {
 
+                       $feed = db_escape_string($feed);
+
                        $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
                                FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id 
                                        AND ref_id = id AND $age_qpart
                                $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();
        }
 
                        $feed_id = db_fetch_result($result, 0, "id");
        
                        if ($feed_id) {
-                               update_rss_feed($link, $url, $feed_id, true);
+                               update_rss_feed($link, $feed_id, true);
                        }
 
                        return 1;
                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") . "\"/>";
+       function make_init_param($param, $value) {
+               return array("param" => $param, "value" => $value);
+       }
 
-               print "<param key=\"feeds_sort_by_unread\" value=\"" . 
-                       (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
+       function make_init_params($link) {
+               $params = array();
 
-               print "<param key=\"confirm_feed_catchup\" value=\"" . 
-                       (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
+               array_push($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=\"cdm_auto_catchup\" value=\"" . 
-                       (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
+               array_push($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, $match_on);
                        if ($view_mode == "marked") {
                                $view_query_part = " marked = true AND ";
                        }
-       
+
+                       if ($view_mode == "published") {
+                               $view_query_part = " published = true AND ";
+                       }
+
                        if ($view_mode == "unread") {
                                $view_query_part = " unread = true AND ";
                        }
                                                $query_strategy_part = "feed_id = '$feed'";
                                        }
                                }
-                       } else if ($feed == 0) { // starred virtual feed
+                       } else if ($feed == 0 && !$cat_view) { // archive virtual feed
                                $query_strategy_part = "feed_id IS NULL";
+                       } else if ($feed == 0 && $cat_view) { // uncategorized
+                               $query_strategy_part = "cat_id IS NULL";
+                               $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                        } else if ($feed == -1) { // starred virtual feed
                                $query_strategy_part = "marked = true";
                                $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
                        }
 
                        if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
-                               $order_by = "updated";
+                               $order_by = "date_entered";
                        } else {        
-                               $order_by = "updated DESC";
+                               $order_by = "date_entered DESC";
                        }
 
                        if ($view_mode != "noscores") {
                                }
 
                                $query = "SELECT DISTINCT 
+                                               date_entered,
                                                guid,
                                                ttrss_entries.id,ttrss_entries.title,
                                                updated,
                                        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
        }
 
        function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
-               $limit, $search, $search_mode, $match_on) {
+               $limit, $search, $search_mode, $match_on, $view_mode = false) {
 
                $note_style =   "float : right; background-color : #fff7d5; border-width : 1px; ".
                        "padding : 5px; border-style : dashed; border-color : #e7d796;".
                if (!$limit) $limit = 30;
 
                $qfh_ret = queryFeedHeadlines($link, $feed, 
-                       $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
-                       $owner_uid);
+                       $limit, $view_mode, $is_cat, $search, $search_mode, 
+                       $match_on, "date_entered DESC", 0, $owner_uid);
 
                $result = $qfh_ret[0];
                $feed_title = htmlspecialchars($qfh_ret[1]);
 
                        $rfc822_date = date('r', strtotime($line["updated"]));
   
-                       print "<pubDate>$rfc822_date</pubDate>";
+                       print "<pubDate>$rfc822_date</pubDate>";
+
+                       if ($line["author"]) {
+                               print "<author>" . htmlspecialchars($line["author"]) . "</author>";
+                       }
  
                        print "<title>" . 
                                htmlspecialchars($line["title"]) . "</title>";
 
                        print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
                        print "]]></description>";
-  
+       
+                       $enclosures = get_article_enclosures($link, $line["id"]);
+
+                       foreach ($enclosures as $e) {
+                               $type = htmlspecialchars($e['content_type']);
+                               $url = htmlspecialchars($e['content_url']);
+                               $length = $e['duration'];
+                               print "<enclosure url=\"$url\" type=\"$type\" length=\"$length\"/>";
+                       }
+
                        print "</item>";
                }
   
                        $res = preg_replace('/<img[^>]+>/is', '', $res);
                }
 
-               if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
+               if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
                        $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
                }
 
                $affected_ids = array();
 
                if (DB_TYPE == "pgsql") {
-                       $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
+                       $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
                } else if (DB_TYPE == "mysql") {
-                       $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
+                       $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
                }
 
                $result = db_query($link, "SELECT ttrss_entries.title,
                                ttrss_feeds.title AS feed_title,
-                               date_entered,
+                               date_updated,
                                ttrss_user_entries.ref_id,
                                link,
                                SUBSTRING(content, 1, 120) AS excerpt,
                                AND $interval_query
                                AND ttrss_user_entries.owner_uid = $user_id
                                AND unread = true 
-                       ORDER BY ttrss_feeds.title, date_entered DESC
+                       ORDER BY ttrss_feeds.title, date_updated DESC
                        LIMIT $limit");
 
                $cur_feed_title = "";
                }
 
                error_reporting(0);
-               if (ENABLE_SIMPLEPIE) {
+               if (DEFAULT_UPDATE_METHOD == "1") {
                        $rss = new SimplePie();
                        $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
 //                     $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
 
                if ($rss) {
 
-                       if (ENABLE_SIMPLEPIE) {
+                       if (DEFAULT_UPDATE_METHOD == "1") {
                                $items = $rss->get_items();
                        } else {
                                $items = $rss->items;
 
                        $latest_item = $items[0];
 
-                       if (ENABLE_SIMPLEPIE) {
+                       if (DEFAULT_UPDATE_METHOD == "1") {
                                $last_title = $latest_item->get_title();
                        } else {
                                $last_title = $latest_item["title"];
 
                        $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
 
-                       if (ENABLE_SIMPLEPIE) {
+                       if (DEFAULT_UPDATE_METHOD == "1") {
                                $release_url = sanitize_rss($link, $latest_item->get_link());
                                $content = sanitize_rss($link, $latest_item->get_description());
                        } else {
        function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
 
                if (!$owner_uid) $owner_uid = $_SESSION["uid"];
+               if (count($ids) == 0) return;
 
                $tmp_ids = array();
 
 
        function print_headline_subtoolbar($link, $feed_site_url, $feed_title, 
                        $feed_id, $is_cat, $search, $match_on,
-                       $search_mode) {
+                       $search_mode, $view_mode) {
 
                        print "<div class=\"headlinesSubToolbar\">";
 
                        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$search_q";
+
                        print "
-                               <a target=\"_blank\" 
-                                       href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
-                                       <img class=\"noborder\" 
-                                               alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
-                                               </a>";
+                               <a target=\"_blank\"
+                                       title=\"".__("View as RSS feed")."\"
+                                       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>";
                                print "<div class=\"postEnclosures\">";
 
                                if (!get_pref($link, "STRIP_IMAGES")) {
-                                       if ($always_display_enclosures || !preg_match("/<img/i", $article_content)) {
+                                       if ($always_display_enclosures ||
+                                                               !preg_match("/<img/i", $article_content)) {
+                                                                       
                                                foreach ($entries as $entry) {
-                                                       if (preg_match("/image/", $entry["type"])) {
-                                                               print "<p><img 
+
+                                                       if (preg_match("/image/", $entry["type"]) ||
+                                                                       preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
+
+                                                                       print "<p><img
                                                                        alt=\"".htmlspecialchars($entry["filename"])."\"
-                                                                       src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
+                                                                       src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
                                                        }
                                                }
                                        }
                                }
 
-                               print "<div class=\"postEnclosures\">";
-
                                if (db_num_rows($result) == 1) {
                                        print __("Attachment:") . " ";
                                } else {
                        catchup_feed($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";
                        }
 
                        print_headline_subtoolbar($link, $feed_site_url, $feed_title,
-                               $feed, $cat_view, $search, $match_on, $search_mode);
+                               $feed, $cat_view, $search, $match_on, $search_mode, $view_mode);
 
                        print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
                }
 #                                                      $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>";
                                        }
 
                                }
 
                                $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
-                                       ttrss_feeds WHERE id = ".$line['feed_id']." AND owner_uid = ".$_SESSION["uid"]);
+                                       ttrss_feeds WHERE id = ".
+                                               (($line['feed_id'] == null) ? $line['orig_feed_id'] : 
+                                                               $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
 
                                $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
 
                                if (!get_pref($link, "STRIP_IMAGES")) {
-                                       if ($always_display_enclosures || !preg_match("/img/i", $article_content)) {
+                                       if ($always_display_enclosures || 
+                                                                       !preg_match("/img/i", $article_content)) {
+
                                                foreach ($entries as $entry) {
-                                                       if (preg_match("/image/", $entry["type"])) {
+                                                       if (preg_match("/image/", $entry["type"]) || 
+                                                               preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
                                                                print "<p><img 
                                                                        alt=\"".htmlspecialchars($entry["filename"])."\"
                                                                        src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
 
                return $url_path;
        }
+        function opml_publish_url($link){
+               $url_path = "";
+               
+
+               if ($_SERVER['HTTPS'] != "on") {
+                       $url_path = "http://";
+               } else {
+                       $url_path = "https://";
+               }
+
+               $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
+               $url_path .= "/opml.php?op=publish&key=" . 
+                       get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
+
+               return $url_path;
+       }
 
        /**
         * Purge a feed contents, marked articles excepted.
 
                        if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
 
-                       // We setup a alarm to alert if the feed take more than 300s to update.
-                       // => HANG alarm.
-                       if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
-                       update_rss_feed($link, $line["feed_url"], $line["id"], true);
-                       // Cancel the alarm (the update went well)
-                       if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
+                       update_rss_feed($link, $line["id"], true);
 
                        sleep(1); // prevent flood (FIXME make this an option?)
                }
 
                        $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\" 
                return $rv;
        }
 
+       function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
+
+                       $feeds = array();
+
+                       /* Labels */
+
+                       if ($cat_id == -4 || $cat_id == -2) {
+                               $counters = getLabelCounters($link, true);
+
+                               foreach (array_values($counters) as $cv) {
+
+                                       $unread = $cv["counter"];
+       
+                                       if ($unread || !$unread_only) {
+       
+                                               $row = array(
+                                                               "id" => $cv["id"],
+                                                               "title" => $cv["description"],
+                                                               "unread" => $cv["counter"],
+                                                               "cat_id" => -2,
+                                                       );
+       
+                                               array_push($feeds, $row);
+                                       }
+                               }
+                       }
+
+                       /* Virtual feeds */
+
+                       if ($cat_id == -4 || $cat_id == -1) {
+                               foreach (array(-1, -2, -3, -4, 0) as $i) {
+                                       $unread = getFeedUnread($link, $i);
+
+                                       if ($unread || !$unread_only) {
+                                               $title = getFeedTitle($link, $i);
+
+                                               $row = array(
+                                                               "id" => $i,
+                                                               "title" => $title,
+                                                               "unread" => $unread,
+                                                               "cat_id" => -1,
+                                                       );
+                                               array_push($feeds, $row);
+                                       }
+
+                               }                       
+                       }
+
+                       /* Real feeds */
+
+                       if ($limit) {
+                               $limit_qpart = "LIMIT $limit OFFSET $offset";
+                       } else {
+                               $limit_qpart = "";
+                       }
+
+                       if ($cat_id == -4 || $cat_id == -3) {
+                               $result = db_query($link, "SELECT 
+                                       id, feed_url, cat_id, title, ".
+                                               SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
+                                               FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] . 
+                                               " ORDER BY cat_id, title " . $limit_qpart);
+                       } else {
+
+                               if ($cat_id)
+                                       $cat_qpart = "cat_id = '$cat_id'";
+                               else
+                                       $cat_qpart = "cat_id IS NULL";
+
+                               $result = db_query($link, "SELECT 
+                                       id, feed_url, cat_id, title, ".
+                                               SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
+                                               FROM ttrss_feeds WHERE 
+                                               $cat_qpart AND owner_uid = " . $_SESSION["uid"] . 
+                                               " ORDER BY cat_id, title " . $limit_qpart);
+                       }
+
+                       while ($line = db_fetch_assoc($result)) {
+
+                               $unread = getFeedUnread($link, $line["id"]);
+
+                               $has_icon = feed_has_icon($line['id']);
+
+                               if ($unread || !$unread_only) {
+
+                                       $row = array(
+                                                       "feed_url" => $line["feed_url"],
+                                                       "title" => $line["title"],
+                                                       "id" => (int)$line["id"],
+                                                       "unread" => (int)$unread,
+                                                       "has_icon" => $has_icon,
+                                                       "cat_id" => (int)$line["cat_id"],
+                                                       "last_updated" => strtotime($line["last_updated"])
+                                               );
+       
+                                       array_push($feeds, $row);
+                               }
+                       }
+
+               return $feeds;
+       }
+
+       function api_get_headlines($link, $feed_id, $limit, $offset,
+                                       $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order) {
+
+                       /* do not rely on params below */
+
+                       $search = db_escape_string($_REQUEST["search"]);
+                       $search_mode = db_escape_string($_REQUEST["search_mode"]);
+                       $match_on = db_escape_string($_REQUEST["match_on"]);
+                       
+                       $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit, 
+                               $view_mode, $is_cat, $search, $search_mode, $match_on,
+                               $order, $offset);
+
+                       $result = $qfh_ret[0];
+                       $feed_title = $qfh_ret[1];
+
+                       $headlines = array();
+
+                       while ($line = db_fetch_assoc($result)) {
+                               $is_updated = ($line["last_read"] == "" && 
+                                       ($line["unread"] != "t" && $line["unread"] != "1"));
+
+                               $headline_row = array(
+                                               "id" => (int)$line["id"],
+                                               "unread" => sql_bool_to_bool($line["unread"]),
+                                               "marked" => sql_bool_to_bool($line["marked"]),
+                                               "published" => sql_bool_to_bool($line["published"]),
+                                               "updated" => strtotime($line["updated"]),
+                                               "is_updated" => $is_updated,
+                                               "title" => $line["title"],
+                                               "link" => $line["link"],
+                                               "feed_id" => $line["feed_id"],
+                                               "tags" => get_article_tags($link, $line["id"]),
+                                       );
+
+                               if ($show_excerpt) {
+                                       $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
+                                       $headline_row["excerpt"] = $excerpt;
+                               }
+
+                               if ($show_content) {
+                                       $headline_row["content"] = $line["content_preview"];
+                               }
+
+                               array_push($headlines, $headline_row);
+                       }
+
+                       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);
+       }
 ?>