<?php class RPC extends Handler_Protected { function csrf_ignore($method) { $csrf_ignored = array("sanitycheck", "completelabels"); return array_search($method, $csrf_ignored) !== false; } function setprofile() { $id = $this->dbh->escape_string($_REQUEST["id"]); $_SESSION["profile"] = $id; } function remprofiles() { $ids = explode(",", $this->dbh->escape_string(trim($_REQUEST["ids"]))); foreach ($ids as $id) { if ($_SESSION["profile"] != $id) { $this->dbh->query("DELETE FROM ttrss_settings_profiles WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]); } } } // Silent function addprofile() { $title = $this->dbh->escape_string(trim($_REQUEST["title"])); if ($title) { $this->dbh->query("BEGIN"); $result = $this->dbh->query("SELECT id FROM ttrss_settings_profiles WHERE title = '$title' AND owner_uid = " . $_SESSION["uid"]); if ($this->dbh->num_rows($result) == 0) { $this->dbh->query("INSERT INTO ttrss_settings_profiles (title, owner_uid) VALUES ('$title', ".$_SESSION["uid"] .")"); $result = $this->dbh->query("SELECT id FROM ttrss_settings_profiles WHERE title = '$title'"); if ($this->dbh->num_rows($result) != 0) { $profile_id = $this->dbh->fetch_result($result, 0, "id"); if ($profile_id) { initialize_user_prefs($_SESSION["uid"], $profile_id); } } } $this->dbh->query("COMMIT"); } } // Silent function saveprofile() { $id = $this->dbh->escape_string($_REQUEST["id"]); $title = $this->dbh->escape_string(trim($_REQUEST["value"])); if ($id == 0) { print __("Default profile"); return; } if ($title) { $this->dbh->query("BEGIN"); $result = $this->dbh->query("SELECT id FROM ttrss_settings_profiles WHERE title = '$title' AND owner_uid =" . $_SESSION["uid"]); if ($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 = $this->dbh->query("SELECT title FROM ttrss_settings_profiles WHERE id = '$id' AND owner_uid =" . $_SESSION["uid"]); print $this->dbh->fetch_result($result, 0, "title"); } $this->dbh->query("COMMIT"); } } // Silent function remarchive() { $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"])); foreach ($ids as $id) { $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"]); $this->dbh->affected_rows($result); } } function addfeed() { $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 $rc = subscribe_to_feed($feed, $cat, $login, $pass); print json_encode(array("result" => $rc)); } function togglepref() { $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)); } function setpref() { // set_pref escapes input, so no need to double escape it here $key = $_REQUEST['key']; $value = str_replace("\n", "<br/>", $_REQUEST['value']); set_pref($key, $value, false, $key != 'USER_STYLESHEET'); print json_encode(array("param" =>$key, "value" => $value)); } function mark() { $mark = $_REQUEST["mark"]; $id = $this->dbh->escape_string($_REQUEST["id"]); if ($mark == "1") { $mark = "true"; } else { $mark = "false"; } $this->dbh->query("UPDATE ttrss_user_entries SET marked = $mark, last_marked = NOW() WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); print json_encode(array("message" => "UPDATE_COUNTERS")); } function delete() { $ids = $this->dbh->escape_string($_REQUEST["ids"]); $this->dbh->query("DELETE FROM ttrss_user_entries WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]); purge_orphans(); print json_encode(array("message" => "UPDATE_COUNTERS")); } function unarchive() { $ids = explode(",", $_REQUEST["ids"]); foreach ($ids as $id) { $id = $this->dbh->escape_string(trim($id)); $this->dbh->query("BEGIN"); $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 = " . $_SESSION["uid"]); if ($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 = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_url' AND owner_uid = " .$_SESSION["uid"]); if ($this->dbh->num_rows($result) == 0) { if (!$title) $title = '[Unknown]'; $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"].", '$feed_url', '$site_url', '$title', NULL, '', '', 0)"); $result = $this->dbh->query( "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_url' AND owner_uid = ".$_SESSION["uid"]); if ($this->dbh->num_rows($result) != 0) { $feed_id = $this->dbh->fetch_result($result, 0, "id"); } } else { $feed_id = $this->dbh->fetch_result($result, 0, "id"); } if ($feed_id) { $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"]); } } $this->dbh->query("COMMIT"); } print json_encode(array("message" => "UPDATE_COUNTERS")); } function archive() { $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"])); foreach ($ids as $id) { $this->archive_article($id, $_SESSION["uid"]); } print json_encode(array("message" => "UPDATE_COUNTERS")); } private function archive_article($id, $owner_uid) { $this->dbh->query("BEGIN"); $result = $this->dbh->query("SELECT feed_id FROM ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = $owner_uid"); if ($this->dbh->num_rows($result) != 0) { /* prepare the archived table */ $feed_id = (int) $this->dbh->fetch_result($result, 0, "feed_id"); if ($feed_id) { $result = $this->dbh->query("SELECT id FROM ttrss_archived_feeds WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]); if ($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 $new_feed_id, owner_uid, title, feed_url, site_url from ttrss_feeds WHERE id = '$feed_id'"); } else { $new_feed_id = $this->dbh->fetch_result($result, 0, "id"); } $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"]); } } $this->dbh->query("COMMIT"); } function publ() { $pub = $_REQUEST["pub"]; $id = $this->dbh->escape_string($_REQUEST["id"]); if ($pub == "1") { $pub = "true"; } else { $pub = "false"; } $this->dbh->query("UPDATE ttrss_user_entries SET published = $pub, last_published = NOW() WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]); $pubsub_result = false; if (PUBSUBHUBBUB_HUB) { $rss_link = get_self_url_prefix() . "/public.php?op=rss&id=-2&key=" . get_feed_access_key(-2, false); $p = new Publisher(PUBSUBHUBBUB_HUB); $pubsub_result = $p->publish_update($rss_link); } print json_encode(array("message" => "UPDATE_COUNTERS", "pubsub_result" => $pubsub_result)); } function getAllCounters() { $last_article_id = (int) $_REQUEST["last_article_id"]; $reply = array(); if (!empty($_REQUEST['seq'])) $reply['seq'] = (int) $_REQUEST['seq']; if ($last_article_id != getLastArticleId()) { $reply['counters'] = getAllCounters(); } $reply['runtime-info'] = make_runtime_info(); print json_encode($reply); } /* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */ function catchupSelected() { $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"])); $cmode = sprintf("%d", $_REQUEST["cmode"]); catchupArticlesById($ids, $cmode); print json_encode(array("message" => "UPDATE_COUNTERS", "ids" => $ids)); } function markSelected() { $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"])); $cmode = sprintf("%d", $_REQUEST["cmode"]); $this->markArticlesById($ids, $cmode); print json_encode(array("message" => "UPDATE_COUNTERS")); } function publishSelected() { $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"])); $cmode = sprintf("%d", $_REQUEST["cmode"]); $this->publishArticlesById($ids, $cmode); print json_encode(array("message" => "UPDATE_COUNTERS")); } function sanityCheck() { $_SESSION["hasAudio"] = $_REQUEST["hasAudio"] === "true"; $_SESSION["hasSandbox"] = $_REQUEST["hasSandbox"] === "true"; $_SESSION["hasMp3"] = $_REQUEST["hasMp3"] === "true"; $_SESSION["clientTzOffset"] = $_REQUEST["clientTzOffset"]; $reply = array(); $reply['error'] = sanity_check(); if ($reply['error']['code'] == 0) { $reply['init-params'] = make_init_params(); $reply['runtime-info'] = make_runtime_info(true); } print json_encode($reply); } function completeLabels() { $search = $this->dbh->escape_string($_REQUEST["search"]); $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 = $this->dbh->fetch_assoc($result)) { print "<li>" . $line["caption"] . "</li>"; } print "</ul>"; } function purge() { $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"])); $days = sprintf("%d", $_REQUEST["days"]); foreach ($ids as $id) { $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE id = '$id' AND owner_uid = ".$_SESSION["uid"]); if ($this->dbh->num_rows($result) == 1) { purge_feed($id, $days); } } } function updateFeedBrowser() { 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($search, $limit, $mode), "mode" => $mode)); } // Silent function massSubscribe() { $payload = json_decode($_REQUEST["payload"], false); $mode = $_REQUEST["mode"]; if (!$payload || !is_array($payload)) return; if ($mode == 1) { foreach ($payload as $feed) { $title = $this->dbh->escape_string($feed[0]); $feed_url = $this->dbh->escape_string($feed[1]); $result = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]); if ($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, '')"); } } } else if ($mode == 2) { // feed archive foreach ($payload as $id) { $result = $this->dbh->query("SELECT * FROM ttrss_archived_feeds WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]); if ($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 = $this->dbh->query("SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_url' AND owner_uid = " . $_SESSION["uid"]); if ($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, '$site_url')"); } } } } } function catchupFeed() { $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']); catchup_feed($feed_id, $is_cat, false, false, $mode); print json_encode(array("message" => "UPDATE_COUNTERS")); } function quickAddCat() { $cat = $this->dbh->escape_string($_REQUEST["cat"]); add_feed_category($cat); $result = $this->dbh->query("SELECT id FROM ttrss_feed_categories WHERE title = '$cat' AND owner_uid = " . $_SESSION["uid"]); if ($this->dbh->num_rows($result) == 1) { $id = $this->dbh->fetch_result($result, 0, "id"); } else { $id = 0; } print_feed_cat_select("cat_id", $id, ''); } function setpanelmode() { $wide = (int) $_REQUEST["wide"]; setcookie("ttrss_widescreen", $wide, time() + COOKIE_LIFETIME_LONG); print json_encode(array("wide" => $wide)); } static function updaterandomfeed_real($dbh) { // Test if the feed need a update (update interval exceded). if (DB_TYPE == "pgsql") { $update_limit_qpart = "AND (( ttrss_feeds.update_interval = 0 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL) ) OR ( ttrss_feeds.update_interval > 0 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL) ) OR ttrss_feeds.last_updated IS NULL OR last_updated = '1970-01-01 00:00:00')"; } else { $update_limit_qpart = "AND (( ttrss_feeds.update_interval = 0 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE) ) OR ( ttrss_feeds.update_interval > 0 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE) ) OR ttrss_feeds.last_updated IS NULL OR last_updated = '1970-01-01 00:00:00')"; } // Test if feed is currently being updated by another process. if (DB_TYPE == "pgsql") { $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '5 minutes')"; } else { $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 5 MINUTE))"; } $random_qpart = sql_random_function(); // we could be invoked from public.php with no active session if ($_SESSION["uid"]) { $owner_check_qpart = "AND ttrss_feeds.owner_uid = '".$_SESSION["uid"]."'"; } else { $owner_check_qpart = ""; } // We search for feed needing update. $result = $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' $owner_check_qpart $update_limit_qpart $updstart_thresh_qpart ORDER BY $random_qpart LIMIT 30"); $feed_id = -1; require_once "rssfuncs.php"; $num_updated = 0; $tstart = time(); while ($line = $dbh->fetch_assoc($result)) { $feed_id = $line["id"]; if (time() - $tstart < ini_get("max_execution_time") * 0.7) { update_rss_feed($feed_id, true); ++$num_updated; } else { break; } } // Purge orphans and cleanup tags purge_orphans(); //cleanup_tags(14, 50000); if ($num_updated > 0) { print json_encode(array("message" => "UPDATE_COUNTERS", "num_updated" => $num_updated)); } else { print json_encode(array("message" => "NOTHING_TO_UPDATE")); } } function updaterandomfeed() { RPC::updaterandomfeed_real($this->dbh); } private function markArticlesById($ids, $cmode) { $tmp_ids = array(); foreach ($ids as $id) { array_push($tmp_ids, "ref_id = '$id'"); } $ids_qpart = join(" OR ", $tmp_ids); if ($cmode == 0) { $this->dbh->query("UPDATE ttrss_user_entries SET marked = false, last_marked = NOW() WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); } else if ($cmode == 1) { $this->dbh->query("UPDATE ttrss_user_entries SET marked = true, last_marked = NOW() WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); } else { $this->dbh->query("UPDATE ttrss_user_entries SET marked = NOT marked,last_marked = NOW() WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); } } private function publishArticlesById($ids, $cmode) { $tmp_ids = array(); foreach ($ids as $id) { array_push($tmp_ids, "ref_id = '$id'"); } $ids_qpart = join(" OR ", $tmp_ids); if ($cmode == 0) { $this->dbh->query("UPDATE ttrss_user_entries SET published = false,last_published = NOW() WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); } else if ($cmode == 1) { $this->dbh->query("UPDATE ttrss_user_entries SET published = true,last_published = NOW() WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); } else { $this->dbh->query("UPDATE ttrss_user_entries SET published = NOT published,last_published = NOW() WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]); } if (PUBSUBHUBBUB_HUB) { $rss_link = get_self_url_prefix() . "/public.php?op=rss&id=-2&key=" . get_feed_access_key(-2, false); $p = new Publisher(PUBSUBHUBBUB_HUB); /* $pubsub_result = */ $p->publish_update($rss_link); } } function getlinktitlebyid() { $id = $this->dbh->escape_string($_REQUEST['id']); $result = $this->dbh->query("SELECT link, title FROM ttrss_entries, ttrss_user_entries WHERE ref_id = '$id' AND ref_id = id AND owner_uid = ". $_SESSION["uid"]); if ($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 { echo json_encode(array("error" => "ARTICLE_NOT_FOUND")); } } function log() { $logmsg = $this->dbh->escape_string($_REQUEST['logmsg']); if ($logmsg) { Logger::get()->log_error(E_USER_WARNING, $logmsg, '[client-js]', 0, false); } echo json_encode(array("message" => "HOST_ERROR_LOGGED")); } } ?>