]> git.wh0rd.org - tt-rss.git/blobdiff - classes/rpc.php
move to Article:
[tt-rss.git] / classes / rpc.php
old mode 100644 (file)
new mode 100755 (executable)
index 3593bd5..949a617
@@ -8,18 +8,17 @@ class RPC extends Handler_Protected {
        }
 
        function setprofile() {
-               $id = db_escape_string($this->link, $_REQUEST["id"]);
+               $id = $this->dbh->escape_string($_REQUEST["id"]);
 
                $_SESSION["profile"] = $id;
-               $_SESSION["prefs_cache"] = array();
        }
 
        function remprofiles() {
-               $ids = explode(",", db_escape_string($this->link, trim($_REQUEST["ids"])));
+               $ids = explode(",", $this->dbh->escape_string(trim($_REQUEST["ids"])));
 
                foreach ($ids as $id) {
                        if ($_SESSION["profile"] != $id) {
-                               db_query($this->link, "DELETE FROM ttrss_settings_profiles WHERE id = '$id' AND
+                               $this->dbh->query("DELETE FROM ttrss_settings_profiles WHERE id = '$id' AND
                                                        owner_uid = " . $_SESSION["uid"]);
                        }
                }
@@ -27,38 +26,38 @@ class RPC extends Handler_Protected {
 
        // Silent
        function addprofile() {
-               $title = db_escape_string($this->link, trim($_REQUEST["title"]));
+               $title = $this->dbh->escape_string(trim($_REQUEST["title"]));
                if ($title) {
-                       db_query($this->link, "BEGIN");
+                       $this->dbh->query("BEGIN");
 
-                       $result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles
+                       $result = $this->dbh->query("SELECT id FROM ttrss_settings_profiles
                                WHERE title = '$title' AND owner_uid = " . $_SESSION["uid"]);
 
-                       if (db_num_rows($result) == 0) {
+                       if ($this->dbh->num_rows($result) == 0) {
 
-                               db_query($this->link, "INSERT INTO ttrss_settings_profiles (title, owner_uid)
+                               $this->dbh->query("INSERT INTO ttrss_settings_profiles (title, owner_uid)
                                                        VALUES ('$title', ".$_SESSION["uid"] .")");
 
-                               $result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles WHERE
+                               $result = $this->dbh->query("SELECT id FROM ttrss_settings_profiles WHERE
                                        title = '$title'");
 
-                               if (db_num_rows($result) != 0) {
-                                       $profile_id = db_fetch_result($result, 0, "id");
+                               if ($this->dbh->num_rows($result) != 0) {
+                                       $profile_id = $this->dbh->fetch_result($result, 0, "id");
 
                                        if ($profile_id) {
-                                               initialize_user_prefs($this->link, $_SESSION["uid"], $profile_id);
+                                               initialize_user_prefs($_SESSION["uid"], $profile_id);
                                        }
                                }
                        }
 
-                       db_query($this->link, "COMMIT");
+                       $this->dbh->query("COMMIT");
                }
        }
 
        // Silent
        function saveprofile() {
-               $id = db_escape_string($this->link, $_REQUEST["id"]);
-               $title = db_escape_string($this->link, trim($_REQUEST["value"]));
+               $id = $this->dbh->escape_string($_REQUEST["id"]);
+               $title = $this->dbh->escape_string(trim($_REQUEST["value"]));
 
                if ($id == 0) {
                        print __("Default profile");
@@ -66,55 +65,55 @@ class RPC extends Handler_Protected {
                }
 
                if ($title) {
-                       db_query($this->link, "BEGIN");
+                       $this->dbh->query("BEGIN");
 
-                       $result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles
+                       $result = $this->dbh->query("SELECT id FROM ttrss_settings_profiles
                                WHERE title = '$title' AND owner_uid =" . $_SESSION["uid"]);
 
-                       if (db_num_rows($result) == 0) {
-                               db_query($this->link, "UPDATE ttrss_settings_profiles
+                       if ($this->dbh->num_rows($result) == 0) {
+                               $this->dbh->query("UPDATE ttrss_settings_profiles
                                                        SET title = '$title' WHERE id = '$id' AND
                                                        owner_uid = " . $_SESSION["uid"]);
                                print $title;
                        } else {
-                               $result = db_query($this->link, "SELECT title FROM ttrss_settings_profiles
+                               $result = $this->dbh->query("SELECT title FROM ttrss_settings_profiles
                                                        WHERE id = '$id' AND owner_uid =" . $_SESSION["uid"]);
-                               print db_fetch_result($result, 0, "title");
+                               print $this->dbh->fetch_result($result, 0, "title");
                        }
 
-                       db_query($this->link, "COMMIT");
+                       $this->dbh->query("COMMIT");
                }
        }
 
        // Silent
        function remarchive() {
-               $ids = explode(",", db_escape_string($this->link, $_REQUEST["ids"]));
+               $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 
                foreach ($ids as $id) {
-                       $result = db_query($this->link, "DELETE FROM ttrss_archived_feeds WHERE
+                       $result = $this->dbh->query("DELETE FROM ttrss_archived_feeds WHERE
                (SELECT COUNT(*) FROM ttrss_user_entries
                                                        WHERE orig_feed_id = '$id') = 0 AND
                id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 
-                       $rc = db_affected_rows($this->link, $result);
+                       $this->dbh->affected_rows($result);
                }
        }
 
        function addfeed() {
-               $feed = db_escape_string($this->link, $_REQUEST['feed']);
-               $cat = db_escape_string($this->link, $_REQUEST['cat']);
-               $login = db_escape_string($this->link, $_REQUEST['login']);
-               $pass = db_escape_string($this->link, $_REQUEST['pass']);
+               $feed = $this->dbh->escape_string($_REQUEST['feed']);
+               $cat = $this->dbh->escape_string($_REQUEST['cat']);
+               $login = $this->dbh->escape_string($_REQUEST['login']);
+               $pass = trim($_REQUEST['pass']); // escaped later
 
-               $rc = subscribe_to_feed($this->link, $feed, $cat, $login, $pass);
+               $rc = Feeds::subscribe_to_feed($feed, $cat, $login, $pass);
 
                print json_encode(array("result" => $rc));
        }
 
        function togglepref() {
-               $key = db_escape_string($this->link, $_REQUEST["key"]);
-               set_pref($this->link, $key, !get_pref($this->link, $key));
-               $value = get_pref($this->link, $key);
+               $key = $this->dbh->escape_string($_REQUEST["key"]);
+               set_pref($key, !get_pref($key));
+               $value = get_pref($key);
 
                print json_encode(array("param" =>$key, "value" => $value));
        }
@@ -124,14 +123,14 @@ class RPC extends Handler_Protected {
                $key = $_REQUEST['key'];
                $value = str_replace("\n", "<br/>", $_REQUEST['value']);
 
-               set_pref($this->link, $key, $value, $_SESSION['uid'], $key != 'USER_STYLESHEET');
+               set_pref($key, $value, false, $key != 'USER_STYLESHEET');
 
                print json_encode(array("param" =>$key, "value" => $value));
        }
 
        function mark() {
                $mark = $_REQUEST["mark"];
-               $id = db_escape_string($this->link, $_REQUEST["id"]);
+               $id = $this->dbh->escape_string($_REQUEST["id"]);
 
                if ($mark == "1") {
                        $mark = "true";
@@ -139,7 +138,7 @@ class RPC extends Handler_Protected {
                        $mark = "false";
                }
 
-               $result = db_query($this->link, "UPDATE ttrss_user_entries SET marked = $mark,
+               $this->dbh->query("UPDATE ttrss_user_entries SET marked = $mark,
                                        last_marked = NOW()
                                        WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 
@@ -147,12 +146,12 @@ class RPC extends Handler_Protected {
        }
 
        function delete() {
-               $ids = db_escape_string($this->link, $_REQUEST["ids"]);
+               $ids = $this->dbh->escape_string($_REQUEST["ids"]);
 
-               $result = db_query($this->link, "DELETE FROM ttrss_user_entries
-               WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
+               $this->dbh->query("DELETE FROM ttrss_user_entries
+                       WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
 
-               purge_orphans($this->link);
+               Article::purge_orphans();
 
                print json_encode(array("message" => "UPDATE_COUNTERS"));
        }
@@ -161,26 +160,26 @@ class RPC extends Handler_Protected {
                $ids = explode(",", $_REQUEST["ids"]);
 
                foreach ($ids as $id) {
-                       $id = db_escape_string($this->link, trim($id));
-                       db_query($this->link, "BEGIN");
+                       $id = $this->dbh->escape_string(trim($id));
+                       $this->dbh->query("BEGIN");
 
-                       $result = db_query($this->link, "SELECT feed_url,site_url,title FROM ttrss_archived_feeds
+                       $result = $this->dbh->query("SELECT feed_url,site_url,title FROM ttrss_archived_feeds
                                WHERE id = (SELECT orig_feed_id FROM ttrss_user_entries WHERE ref_id = $id
-                               AND owner_uid = ".$_SESSION["uid"].")");
+                               AND owner_uid = ".$_SESSION["uid"].") AND owner_uid = " . $_SESSION["uid"]);
 
-                       if (db_num_rows($result) != 0) {
-                               $feed_url = db_escape_string($this->link, db_fetch_result($result, 0, "feed_url"));
-                               $site_url = db_escape_string($this->link, db_fetch_result($result, 0, "site_url"));
-                               $title = db_escape_string($this->link, db_fetch_result($result, 0, "title"));
+                       if ($this->dbh->num_rows($result) != 0) {
+                               $feed_url = $this->dbh->escape_string(db_fetch_result($result, 0, "feed_url"));
+                               $site_url = $this->dbh->escape_string(db_fetch_result($result, 0, "site_url"));
+                               $title = $this->dbh->escape_string(db_fetch_result($result, 0, "title"));
 
-                               $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_url'
+                               $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_url'
                                        AND owner_uid = " .$_SESSION["uid"]);
 
-                               if (db_num_rows($result) == 0) {
+                               if ($this->dbh->num_rows($result) == 0) {
 
                                        if (!$title) $title = '[Unknown]';
 
-                                       $result = db_query($this->link,
+                                       $result = $this->dbh->query(
                                                "INSERT INTO ttrss_feeds
                                                        (owner_uid,feed_url,site_url,title,cat_id,auth_login,auth_pass,update_method)
                                                        VALUES (".$_SESSION["uid"].",
@@ -189,77 +188,81 @@ class RPC extends Handler_Protected {
                                                        '$title',
                                                        NULL, '', '', 0)");
 
-                                       $result = db_query($this->link,
+                                       $result = $this->dbh->query(
                                                "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_url'
                                                AND owner_uid = ".$_SESSION["uid"]);
 
-                                       if (db_num_rows($result) != 0) {
-                                               $feed_id = db_fetch_result($result, 0, "id");
+                                       if ($this->dbh->num_rows($result) != 0) {
+                                               $feed_id = $this->dbh->fetch_result($result, 0, "id");
                                        }
 
                                } else {
-                                       $feed_id = db_fetch_result($result, 0, "id");
+                                       $feed_id = $this->dbh->fetch_result($result, 0, "id");
                                }
 
                                if ($feed_id) {
-                                       $result = db_query($this->link, "UPDATE ttrss_user_entries
+                                       $result = $this->dbh->query("UPDATE ttrss_user_entries
                                                SET feed_id = '$feed_id', orig_feed_id = NULL
                                                WHERE ref_id = $id AND owner_uid = " . $_SESSION["uid"]);
                                }
                        }
 
-                       db_query($this->link, "COMMIT");
+                       $this->dbh->query("COMMIT");
                }
 
                print json_encode(array("message" => "UPDATE_COUNTERS"));
        }
 
        function archive() {
-               $ids = explode(",", db_escape_string($this->link, $_REQUEST["ids"]));
+               $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
 
                foreach ($ids as $id) {
-                       $this->archive_article($this->link, $id, $_SESSION["uid"]);
+                       $this->archive_article($id, $_SESSION["uid"]);
                }
 
                print json_encode(array("message" => "UPDATE_COUNTERS"));
        }
 
-       private function archive_article($link, $id, $owner_uid) {
-               db_query($link, "BEGIN");
+       private function archive_article($id, $owner_uid) {
+               $this->dbh->query("BEGIN");
 
-               $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
+               $result = $this->dbh->query("SELECT feed_id FROM ttrss_user_entries
                        WHERE ref_id = '$id' AND owner_uid = $owner_uid");
 
-               if (db_num_rows($result) != 0) {
+               if ($this->dbh->num_rows($result) != 0) {
 
                        /* prepare the archived table */
 
-                       $feed_id = (int) db_fetch_result($result, 0, "feed_id");
+                       $feed_id = (int) $this->dbh->fetch_result($result, 0, "feed_id");
 
                        if ($feed_id) {
-                               $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
-                                       WHERE id = '$feed_id'");
+                               $result = $this->dbh->query("SELECT id FROM ttrss_archived_feeds
+                                       WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
 
-                               if (db_num_rows($result) == 0) {
-                                       db_query($link, "INSERT INTO ttrss_archived_feeds
+                               if ($this->dbh->num_rows($result) == 0) {
+                                       $result = db_query("SELECT MAX(id) AS id FROM ttrss_archived_feeds");
+                                       $new_feed_id = (int)db_fetch_result($result, 0, "id") + 1;
+
+                                       $this->dbh->query("INSERT INTO ttrss_archived_feeds
                                                (id, owner_uid, title, feed_url, site_url)
-                                       SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
+                                       SELECT $new_feed_id, owner_uid, title, feed_url, site_url from ttrss_feeds
                                        WHERE id = '$feed_id'");
+                               } else {
+                                       $new_feed_id = $this->dbh->fetch_result($result, 0, "id");
                                }
 
-                               db_query($link, "UPDATE ttrss_user_entries
-                                       SET orig_feed_id = feed_id, feed_id = NULL
+                               $this->dbh->query("UPDATE ttrss_user_entries
+                                       SET orig_feed_id = $new_feed_id, feed_id = NULL
                                        WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
                        }
                }
 
-               db_query($link, "COMMIT");
+               $this->dbh->query("COMMIT");
        }
 
        function publ() {
                $pub = $_REQUEST["pub"];
-               $id = db_escape_string($this->link, $_REQUEST["id"]);
-               $note = trim(strip_tags(db_escape_string($this->link, $_REQUEST["note"])));
+               $id = $this->dbh->escape_string($_REQUEST["id"]);
 
                if ($pub == "1") {
                        $pub = "true";
@@ -267,7 +270,7 @@ class RPC extends Handler_Protected {
                        $pub = "false";
                }
 
-               $result = db_query($this->link, "UPDATE ttrss_user_entries SET
+               $this->dbh->query("UPDATE ttrss_user_entries SET
                        published = $pub, last_published = NOW()
                        WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 
@@ -276,9 +279,9 @@ class RPC extends Handler_Protected {
                if (PUBSUBHUBBUB_HUB) {
                        $rss_link = get_self_url_prefix() .
                                "/public.php?op=rss&id=-2&key=" .
-                               get_feed_access_key($this->link, -2, false);
+                               get_feed_access_key(-2, false);
 
-                       $p = new Publisher(PUBSUBHUBBUB_HUB);
+                       $p = new pubsubhubbub\publisher\Publisher(PUBSUBHUBBUB_HUB);
 
                        $pubsub_result = $p->publish_update($rss_link);
                }
@@ -292,41 +295,41 @@ class RPC extends Handler_Protected {
 
                $reply = array();
 
-               if ($seq) $reply['seq'] = $seq;
+               if (!empty($_REQUEST['seq'])) $reply['seq'] = (int) $_REQUEST['seq'];
 
-               if ($last_article_id != getLastArticleId($this->link)) {
-                       $reply['counters'] = getAllCounters($this->link);
+               if ($last_article_id != getLastArticleId()) {
+                       $reply['counters'] = getAllCounters();
                }
 
-               $reply['runtime-info'] = make_runtime_info($this->link);
+               $reply['runtime-info'] = make_runtime_info();
 
                print json_encode($reply);
        }
 
        /* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
        function catchupSelected() {
-               $ids = explode(",", db_escape_string($this->link, $_REQUEST["ids"]));
+               $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
                $cmode = sprintf("%d", $_REQUEST["cmode"]);
 
-               catchupArticlesById($this->link, $ids, $cmode);
+               catchupArticlesById($ids, $cmode);
 
-               print json_encode(array("message" => "UPDATE_COUNTERS"));
+               print json_encode(array("message" => "UPDATE_COUNTERS", "ids" => $ids));
        }
 
        function markSelected() {
-               $ids = explode(",", db_escape_string($this->link, $_REQUEST["ids"]));
+               $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
                $cmode = sprintf("%d", $_REQUEST["cmode"]);
 
-               $this->markArticlesById($this->link, $ids, $cmode);
+               $this->markArticlesById($ids, $cmode);
 
                print json_encode(array("message" => "UPDATE_COUNTERS"));
        }
 
        function publishSelected() {
-               $ids = explode(",", db_escape_string($this->link, $_REQUEST["ids"]));
+               $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
                $cmode = sprintf("%d", $_REQUEST["cmode"]);
 
-               $this->publishArticlesById($this->link, $ids, $cmode);
+               $this->publishArticlesById($ids, $cmode);
 
                print json_encode(array("message" => "UPDATE_COUNTERS"));
        }
@@ -334,193 +337,63 @@ class RPC extends Handler_Protected {
        function sanityCheck() {
                $_SESSION["hasAudio"] = $_REQUEST["hasAudio"] === "true";
                $_SESSION["hasSandbox"] = $_REQUEST["hasSandbox"] === "true";
+               $_SESSION["hasMp3"] = $_REQUEST["hasMp3"] === "true";
+               $_SESSION["clientTzOffset"] = $_REQUEST["clientTzOffset"];
 
                $reply = array();
 
-               $reply['error'] = sanity_check($this->link);
+               $reply['error'] = sanity_check();
 
                if ($reply['error']['code'] == 0) {
-                       $reply['init-params'] = make_init_params($this->link);
-                       $reply['runtime-info'] = make_runtime_info($this->link);
+                       $reply['init-params'] = make_init_params();
+                       $reply['runtime-info'] = make_runtime_info(true);
                }
 
                print json_encode($reply);
        }
 
-       function setArticleTags() {
-
-               $id = db_escape_string($this->link, $_REQUEST["id"]);
-
-               $tags_str = db_escape_string($this->link, $_REQUEST["tags_str"]);
-               $tags = array_unique(trim_array(explode(",", $tags_str)));
-
-               db_query($this->link, "BEGIN");
-
-               $result = db_query($this->link, "SELECT int_id FROM ttrss_user_entries WHERE
-                               ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
-
-               if (db_num_rows($result) == 1) {
-
-                       $tags_to_cache = array();
-
-                       $int_id = db_fetch_result($result, 0, "int_id");
-
-                       db_query($this->link, "DELETE FROM ttrss_tags WHERE
-                               post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
-
-                       foreach ($tags as $tag) {
-                               $tag = sanitize_tag($tag);
-
-                               if (!tag_is_valid($tag)) {
-                                       continue;
-                               }
-
-                               if (preg_match("/^[0-9]*$/", $tag)) {
-                                       continue;
-                               }
-
-                               //                                      print "<!-- $id : $int_id : $tag -->";
-
-                               if ($tag != '') {
-                                       db_query($this->link, "INSERT INTO ttrss_tags
-                                                               (post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
-                               }
-
-                               array_push($tags_to_cache, $tag);
-                       }
-
-                       /* update tag cache */
-
-                       sort($tags_to_cache);
-                       $tags_str = join(",", $tags_to_cache);
-
-                       db_query($this->link, "UPDATE ttrss_user_entries
-                               SET tag_cache = '$tags_str' WHERE ref_id = '$id'
-                                               AND owner_uid = " . $_SESSION["uid"]);
-               }
-
-               db_query($this->link, "COMMIT");
-
-               $tags = get_article_tags($this->link, $id);
-               $tags_str = format_tags_string($tags, $id);
-               $tags_str_full = join(", ", $tags);
-
-               if (!$tags_str_full) $tags_str_full = __("no tags");
-
-               print json_encode(array("id" => (int)$id,
-                               "content" => $tags_str, "content_full" => $tags_str_full));
-       }
-
        function completeLabels() {
-               $search = db_escape_string($this->link, $_REQUEST["search"]);
+               $search = $this->dbh->escape_string($_REQUEST["search"]);
 
-               $result = db_query($this->link, "SELECT DISTINCT caption FROM
+               $result = $this->dbh->query("SELECT DISTINCT caption FROM
                                ttrss_labels2
                                WHERE owner_uid = '".$_SESSION["uid"]."' AND
                                LOWER(caption) LIKE LOWER('$search%') ORDER BY caption
                                LIMIT 5");
 
                print "<ul>";
-               while ($line = db_fetch_assoc($result)) {
+               while ($line = $this->dbh->fetch_assoc($result)) {
                        print "<li>" . $line["caption"] . "</li>";
                }
                print "</ul>";
        }
 
-
-       function completeTags() {
-               $search = db_escape_string($this->link, $_REQUEST["search"]);
-
-               $result = db_query($this->link, "SELECT DISTINCT tag_name FROM ttrss_tags
-                               WHERE owner_uid = '".$_SESSION["uid"]."' AND
-                               tag_name LIKE '$search%' ORDER BY tag_name
-                               LIMIT 10");
-
-               print "<ul>";
-               while ($line = db_fetch_assoc($result)) {
-                       print "<li>" . $line["tag_name"] . "</li>";
-               }
-               print "</ul>";
-       }
-
        function purge() {
-               $ids = explode(",", db_escape_string($this->link, $_REQUEST["ids"]));
+               $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
                $days = sprintf("%d", $_REQUEST["days"]);
 
                foreach ($ids as $id) {
 
-                       $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
+                       $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE
                                id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 
-                       if (db_num_rows($result) == 1) {
-                               purge_feed($this->link, $id, $days);
+                       if ($this->dbh->num_rows($result) == 1) {
+                               purge_feed($id, $days);
                        }
                }
        }
 
-       function getArticles() {
-               $ids = explode(",", db_escape_string($this->link, $_REQUEST["ids"]));
-               $articles = array();
-
-               foreach ($ids as $id) {
-                       if ($id) {
-                               array_push($articles, format_article($this->link, $id, 0, false));
-                       }
-               }
-
-               print json_encode($articles);
-       }
-
-       function assigntolabel() {
-               return $this->labelops(true);
-       }
-
-       function removefromlabel() {
-               return $this->labelops(false);
-       }
-
-       function labelops($assign) {
-               $reply = array();
-
-               $ids = explode(",", db_escape_string($this->link, $_REQUEST["ids"]));
-               $label_id = db_escape_string($this->link, $_REQUEST["lid"]);
-
-               $label = db_escape_string($this->link, label_find_caption($this->link, $label_id,
-               $_SESSION["uid"]));
-
-               $reply["info-for-headlines"] = array();
-
-               if ($label) {
-
-                       foreach ($ids as $id) {
-
-                               if ($assign)
-                                       label_add_article($this->link, $id, $label, $_SESSION["uid"]);
-                               else
-                                       label_remove_article($this->link, $id, $label, $_SESSION["uid"]);
-
-                               $labels = get_article_labels($this->link, $id, $_SESSION["uid"]);
-
-                               array_push($reply["info-for-headlines"],
-                               array("id" => $id, "labels" => format_article_labels($labels, $id)));
-
-                       }
-               }
-
-               $reply["message"] = "UPDATE_COUNTERS";
-
-               print json_encode($reply);
-       }
-
        function updateFeedBrowser() {
-               $search = db_escape_string($this->link, $_REQUEST["search"]);
-               $limit = db_escape_string($this->link, $_REQUEST["limit"]);
-               $mode = (int) db_escape_string($this->link, $_REQUEST["mode"]);
+               if (defined('_DISABLE_FEED_BROWSER') && _DISABLE_FEED_BROWSER) return;
+
+               $search = $this->dbh->escape_string($_REQUEST["search"]);
+               $limit = $this->dbh->escape_string($_REQUEST["limit"]);
+               $mode = (int) $this->dbh->escape_string($_REQUEST["mode"]);
 
                require_once "feedbrowser.php";
 
                print json_encode(array("content" =>
-                       make_feed_browser($this->link, $search, $limit, $mode),
+                       make_feed_browser($search, $limit, $mode),
                                "mode" => $mode));
        }
 
@@ -535,14 +408,14 @@ class RPC extends Handler_Protected {
                if ($mode == 1) {
                        foreach ($payload as $feed) {
 
-                               $title = db_escape_string($this->link, $feed[0]);
-                               $feed_url = db_escape_string($this->link, $feed[1]);
+                               $title = $this->dbh->escape_string($feed[0]);
+                               $feed_url = $this->dbh->escape_string($feed[1]);
 
-                               $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
+                               $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE
                                        feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 
-                               if (db_num_rows($result) == 0) {
-                                       $result = db_query($this->link, "INSERT INTO ttrss_feeds
+                               if ($this->dbh->num_rows($result) == 0) {
+                                       $result = $this->dbh->query("INSERT INTO ttrss_feeds
                                                                        (owner_uid,feed_url,title,cat_id,site_url)
                                                                        VALUES ('".$_SESSION["uid"]."',
                                                                        '$feed_url', '$title', NULL, '')");
@@ -551,21 +424,21 @@ class RPC extends Handler_Protected {
                } else if ($mode == 2) {
                        // feed archive
                        foreach ($payload as $id) {
-                               $result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
+                               $result = $this->dbh->query("SELECT * FROM ttrss_archived_feeds
                                        WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
 
-                               if (db_num_rows($result) != 0) {
-                                       $site_url = db_escape_string($this->link, db_fetch_result($result, 0, "site_url"));
-                                       $feed_url = db_escape_string($this->link, db_fetch_result($result, 0, "feed_url"));
-                                       $title = db_escape_string($this->link, db_fetch_result($result, 0, "title"));
+                               if ($this->dbh->num_rows($result) != 0) {
+                                       $site_url = $this->dbh->escape_string(db_fetch_result($result, 0, "site_url"));
+                                       $feed_url = $this->dbh->escape_string(db_fetch_result($result, 0, "feed_url"));
+                                       $title = $this->dbh->escape_string(db_fetch_result($result, 0, "title"));
 
-                                       $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE
+                                       $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE
                                                feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]);
 
-                                       if (db_num_rows($result) == 0) {
-                                               $result = db_query($this->link, "INSERT INTO ttrss_feeds
+                                       if ($this->dbh->num_rows($result) == 0) {
+                                               $result = $this->dbh->query("INSERT INTO ttrss_feeds
                                                                                (owner_uid,feed_url,title,cat_id,site_url)
-                                                                       VALUES ('$id','".$_SESSION["uid"]."',
+                                                                       VALUES ('".$_SESSION["uid"]."',
                                                                        '$feed_url', '$title', NULL, '$site_url')");
                                        }
                                }
@@ -574,50 +447,45 @@ class RPC extends Handler_Protected {
        }
 
        function catchupFeed() {
-               $feed_id = db_escape_string($this->link, $_REQUEST['feed_id']);
-               $is_cat = db_escape_string($this->link, $_REQUEST['is_cat']) == "true";
-               $mode = db_escape_string($this->link, $_REQUEST['mode']);
+               $feed_id = $this->dbh->escape_string($_REQUEST['feed_id']);
+               $is_cat = $this->dbh->escape_string($_REQUEST['is_cat']) == "true";
+               $mode = $this->dbh->escape_string($_REQUEST['mode']);
+               $search_query = $this->dbh->escape_string($_REQUEST['search_query']);
+               $search_lang = $this->dbh->escape_string($_REQUEST['search_lang']);
 
-               catchup_feed($this->link, $feed_id, $is_cat, false, false, $mode);
+               Feeds::catchup_feed($feed_id, $is_cat, false, $mode, [$search_query, $search_lang]);
 
                print json_encode(array("message" => "UPDATE_COUNTERS"));
        }
 
        function quickAddCat() {
-               $cat = db_escape_string($this->link, $_REQUEST["cat"]);
+               $cat = $this->dbh->escape_string($_REQUEST["cat"]);
 
-               add_feed_category($this->link, $cat);
+               add_feed_category($cat);
 
-               $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE
+               $result = $this->dbh->query("SELECT id FROM ttrss_feed_categories WHERE
                        title = '$cat' AND owner_uid = " . $_SESSION["uid"]);
 
-               if (db_num_rows($result) == 1) {
-                       $id = db_fetch_result($result, 0, "id");
+               if ($this->dbh->num_rows($result) == 1) {
+                       $id = $this->dbh->fetch_result($result, 0, "id");
                } else {
                        $id = 0;
                }
 
-               print_feed_cat_select($this->link, "cat_id", $id);
-       }
-
-       // Silent
-       function clearArticleKeys() {
-               db_query($this->link, "UPDATE ttrss_user_entries SET uuid = '' WHERE
-                       owner_uid = " . $_SESSION["uid"]);
-
-               return;
+               print_feed_cat_select("cat_id", $id, '');
        }
 
        function setpanelmode() {
                $wide = (int) $_REQUEST["wide"];
 
                setcookie("ttrss_widescreen", $wide,
-                       time() + SESSION_COOKIE_LIFETIME);
+                       time() + COOKIE_LIFETIME_LONG);
 
                print json_encode(array("wide" => $wide));
        }
 
-       function updaterandomfeed() {
+       static function updaterandomfeed_real($dbh) {
+
                // Test if the feed need a update (update interval exceded).
                if (DB_TYPE == "pgsql") {
                        $update_limit_qpart = "AND ((
@@ -648,16 +516,24 @@ class RPC extends Handler_Protected {
 
                $random_qpart = sql_random_function();
 
+               // we could be invoked from public.php with no active session
+               if ($_SESSION["uid"]) {
+                       $owner_check_qpart = "AND ttrss_feeds.owner_uid = '".$_SESSION["uid"]."'";
+               } else {
+                       $owner_check_qpart = "";
+               }
+
                // We search for feed needing update.
-               $result = db_query($this->link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id
+               $result = $dbh->query("SELECT ttrss_feeds.feed_url,ttrss_feeds.id
                        FROM
                                ttrss_feeds, ttrss_users, ttrss_user_prefs
                        WHERE
                                ttrss_feeds.owner_uid = ttrss_users.id
                                AND ttrss_users.id = ttrss_user_prefs.owner_uid
                                AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
-                               AND ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
-                               $update_limit_qpart $updstart_thresh_qpart
+                               $owner_check_qpart
+                               $update_limit_qpart
+                               $updstart_thresh_qpart
                        ORDER BY $random_qpart LIMIT 30");
 
                $feed_id = -1;
@@ -668,11 +544,11 @@ class RPC extends Handler_Protected {
 
                $tstart = time();
 
-               while ($line = db_fetch_assoc($result)) {
+               while ($line = $dbh->fetch_assoc($result)) {
                        $feed_id = $line["id"];
 
                        if (time() - $tstart < ini_get("max_execution_time") * 0.7) {
-                               update_rss_feed($this->link, $feed_id, true);
+                               update_rss_feed($feed_id, true);
                                ++$num_updated;
                        } else {
                                break;
@@ -680,8 +556,8 @@ class RPC extends Handler_Protected {
                }
 
                // Purge orphans and cleanup tags
-               purge_orphans($this->link);
-               cleanup_tags($this->link, 14, 50000);
+               Article::purge_orphans();
+               //cleanup_tags(14, 50000);
 
                if ($num_updated > 0) {
                        print json_encode(array("message" => "UPDATE_COUNTERS",
@@ -692,7 +568,11 @@ class RPC extends Handler_Protected {
 
        }
 
-       private function markArticlesById($link, $ids, $cmode) {
+       function updaterandomfeed() {
+               RPC::updaterandomfeed_real($this->dbh);
+       }
+
+       private function markArticlesById($ids, $cmode) {
 
                $tmp_ids = array();
 
@@ -703,21 +583,21 @@ class RPC extends Handler_Protected {
                $ids_qpart = join(" OR ", $tmp_ids);
 
                if ($cmode == 0) {
-                       db_query($link, "UPDATE ttrss_user_entries SET
+                       $this->dbh->query("UPDATE ttrss_user_entries SET
                        marked = false, last_marked = NOW()
                        WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
                } else if ($cmode == 1) {
-                       db_query($link, "UPDATE ttrss_user_entries SET
+                       $this->dbh->query("UPDATE ttrss_user_entries SET
                        marked = true, last_marked = NOW()
                        WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
                } else {
-                       db_query($link, "UPDATE ttrss_user_entries SET
+                       $this->dbh->query("UPDATE ttrss_user_entries SET
                        marked = NOT marked,last_marked = NOW()
                        WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
                }
        }
 
-       private function publishArticlesById($link, $ids, $cmode) {
+       private function publishArticlesById($ids, $cmode) {
 
                $tmp_ids = array();
 
@@ -728,15 +608,15 @@ class RPC extends Handler_Protected {
                $ids_qpart = join(" OR ", $tmp_ids);
 
                if ($cmode == 0) {
-                       db_query($link, "UPDATE ttrss_user_entries SET
+                       $this->dbh->query("UPDATE ttrss_user_entries SET
                        published = false,last_published = NOW()
                        WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
                } else if ($cmode == 1) {
-                       db_query($link, "UPDATE ttrss_user_entries SET
+                       $this->dbh->query("UPDATE ttrss_user_entries SET
                        published = true,last_published = NOW()
                        WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
                } else {
-                       db_query($link, "UPDATE ttrss_user_entries SET
+                       $this->dbh->query("UPDATE ttrss_user_entries SET
                        published = NOT published,last_published = NOW()
                        WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
                }
@@ -744,23 +624,23 @@ class RPC extends Handler_Protected {
                if (PUBSUBHUBBUB_HUB) {
                        $rss_link = get_self_url_prefix() .
                                "/public.php?op=rss&id=-2&key=" .
-                               get_feed_access_key($link, -2, false);
+                               get_feed_access_key(-2, false);
 
-                       $p = new Publisher(PUBSUBHUBBUB_HUB);
+                       $p = new pubsubhubbub\publisher\Publisher(PUBSUBHUBBUB_HUB);
 
-                       $pubsub_result = $p->publish_update($rss_link);
+                       /* $pubsub_result = */ $p->publish_update($rss_link);
                }
        }
 
        function getlinktitlebyid() {
-               $id = db_escape_string($this->link, $_REQUEST['id']);
+               $id = $this->dbh->escape_string($_REQUEST['id']);
 
-               $result = db_query($this->link, "SELECT link, title FROM ttrss_entries, ttrss_user_entries
+               $result = $this->dbh->query("SELECT link, title FROM ttrss_entries, ttrss_user_entries
                        WHERE ref_id = '$id' AND ref_id = id AND owner_uid = ". $_SESSION["uid"]);
 
-               if (db_num_rows($result) != 0) {
-                       $link = db_fetch_result($result, 0, "link");
-                       $title = db_fetch_result($result, 0, "title");
+               if ($this->dbh->num_rows($result) != 0) {
+                       $link = $this->dbh->fetch_result($result, 0, "link");
+                       $title = $this->dbh->fetch_result($result, 0, "title");
 
                        echo json_encode(array("link" => $link, "title" => $title));
                } else {
@@ -768,5 +648,20 @@ class RPC extends Handler_Protected {
                }
        }
 
-}
-?>
+       function log() {
+               $msg = $this->dbh->escape_string($_REQUEST['msg']);
+               $file = $this->dbh->escape_string(basename($_REQUEST['file']));
+               $line = (int) $_REQUEST['line'];
+               $context = $this->dbh->escape_string($_REQUEST['context']);
+
+               if ($msg) {
+                       Logger::get()->log_error(E_USER_WARNING,
+                               $msg, 'client-js:' . $file, $line, $context);
+
+                       echo json_encode(array("message" => "HOST_ERROR_LOGGED"));
+               } else {
+                       echo json_encode(array("error" => "MESSAGE_NOT_FOUND"));
+               }
+
+       }
+}
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