<?php
+ set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
+ get_include_path());
+
/* remove ill effects of magic quotes */
if (get_magic_quotes_gpc()) {
$_REQUEST = array_map('stripslashes_deep', $_REQUEST);
}
- require_once "functions.php";
- require_once "sessions.php";
- require_once "modules/backend-rpc.php";
- require_once "sanity_check.php";
- require_once "config.php";
- require_once "db.php";
- require_once "db-prefs.php";
-
- no_cache_incantation();
+ $op = $_REQUEST["op"];
+ @$method = $_REQUEST['subop'] ? $_REQUEST['subop'] : $_REQUEST["method"];
- startup_gettext();
+ if (!$method)
+ $method = 'index';
+ else
+ $method = strtolower($method);
- $script_started = getmicrotime();
+ /* Public calls compatibility shim */
- $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
+ $public_calls = array("globalUpdateFeeds", "rss", "getUnread", "getProfiles", "share",
+ "fbexport", "logout", "pubsub");
- if (!$link) {
- if (DB_TYPE == "mysql") {
- print mysql_error();
- }
- // PG seems to display its own errors just fine by default.
+ if (array_search($op, $public_calls) !== false) {
+ header("Location: public.php?" . $_SERVER['QUERY_STRING']);
return;
}
- init_connection($link);
+ @$csrf_token = $_REQUEST['csrf_token'];
- $op = $_REQUEST["op"];
- $subop = $_REQUEST["subop"];
- $mode = $_REQUEST["mode"];
+ require_once "autoload.php";
+ require_once "sessions.php";
+ require_once "functions.php";
+ require_once "config.php";
+ require_once "db.php";
+ require_once "db-prefs.php";
- if ((!$op || $op == "rss" || $op == "dlg") && !$_REQUEST["noxml"]) {
- header("Content-Type: application/xml; charset=utf-8");
- } else {
- header("Content-Type: text/plain; charset=utf-8");
- }
+ startup_gettext();
+
+ $script_started = microtime(true);
+
+ if (!init_plugins()) return;
- if (ENABLE_GZIP_OUTPUT) {
+ header("Content-Type: text/json; charset=utf-8");
+
+ if (ENABLE_GZIP_OUTPUT && function_exists("ob_gzhandler")) {
ob_start("ob_gzhandler");
}
if (SINGLE_USER_MODE) {
- authenticate_user($link, "admin", null);
+ authenticate_user( "admin", null);
}
- if (!($_SESSION["uid"] && validate_session($link)) && $op != "globalUpdateFeeds" &&
- $op != "rss" && $op != "getUnread" && $op != "getProfiles" &&
- $op != "fbexport" && $op != "logout" && $op != "pubsub") {
-
- if ($op == 'pref-feeds' && $_REQUEST['subop'] == 'add') {
- header("Content-Type: text/html");
- login_sequence($link);
- render_login_form($link);
- } else {
- header("Content-Type: text/plain");
- print json_encode(array("error" => array("code" => 6)));
+ if ($_SESSION["uid"]) {
+ if (!validate_session()) {
+ header("Content-Type: text/json");
+ print error_json(6);
+ return;
}
- return;
+ load_user_plugins( $_SESSION["uid"]);
}
$purge_intervals = array(
$update_intervals = array(
0 => __("Default interval"),
-1 => __("Disable updates"),
- 15 => __("Each 15 minutes"),
- 30 => __("Each 30 minutes"),
+ 15 => __("15 minutes"),
+ 30 => __("30 minutes"),
60 => __("Hourly"),
- 240 => __("Each 4 hours"),
- 720 => __("Each 12 hours"),
+ 240 => __("4 hours"),
+ 720 => __("12 hours"),
1440 => __("Daily"),
10080 => __("Weekly"));
$update_intervals_nodefault = array(
-1 => __("Disable updates"),
- 15 => __("Each 15 minutes"),
- 30 => __("Each 30 minutes"),
+ 15 => __("15 minutes"),
+ 30 => __("30 minutes"),
60 => __("Hourly"),
- 240 => __("Each 4 hours"),
- 720 => __("Each 12 hours"),
+ 240 => __("4 hours"),
+ 720 => __("12 hours"),
1440 => __("Daily"),
10080 => __("Weekly"));
- $update_methods = array(
- 0 => __("Default"),
- 1 => __("Magpie"),
- 2 => __("SimplePie"),
- 3 => __("Twitter OAuth"));
-
- if (DEFAULT_UPDATE_METHOD == "1") {
- $update_methods[0] .= ' (SimplePie)';
- } else {
- $update_methods[0] .= ' (Magpie)';
- }
-
$access_level_names = array(
0 => __("User"),
5 => __("Power User"),
10 => __("Administrator"));
- require_once "modules/pref-prefs.php";
- require_once "modules/popup-dialog.php";
- require_once "modules/help.php";
- require_once "modules/pref-feeds.php";
- require_once "modules/pref-filters.php";
- require_once "modules/pref-labels.php";
- require_once "modules/pref-users.php";
- require_once "modules/pref-instances.php";
-
- $error = sanity_check($link);
-
- if ($error['code'] != 0 && $op != "logout") {
- print json_encode(array("error" => $error));
- return;
- }
-
- switch($op) { // Select action according to $op value.
- case "rpc":
- // Handle remote procedure calls.
- handle_rpc_request($link);
- break; // rpc
-
- case "feeds":
- $subop = $_REQUEST["subop"];
- $root = (bool)$_REQUEST["root"];
-
- switch($subop) {
- case "catchupAll":
- db_query($link, "UPDATE ttrss_user_entries SET
- last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
- ccache_zero_all($link, $_SESSION["uid"]);
-
- break;
-
- case "collapse":
- $cat_id = db_escape_string($_REQUEST["cid"]);
- $mode = (int) db_escape_string($_REQUEST['mode']);
- toggle_collapse_cat($link, $cat_id, $mode);
- return;
- break;
- }
-
- if (!$root) {
- print json_encode(outputFeedList($link));
- } else {
-
- $feeds = outputFeedList($link, false);
-
- $root = array();
- $root['id'] = 'root';
- $root['name'] = __('Feeds');
- $root['items'] = $feeds['items'];
-
- $fl = array();
- $fl['identifier'] = 'id';
- $fl['label'] = 'name';
- $fl['items'] = array($root);
-
- print json_encode($fl);
- }
-
- break; // feeds
-
- case "la":
- $id = db_escape_string($_REQUEST['id']);
-
- $result = db_query($link, "SELECT link FROM ttrss_entries, ttrss_user_entries
- WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'
- LIMIT 1");
-
- if (db_num_rows($result) == 1) {
- $article_url = db_fetch_result($result, 0, 'link');
- $article_url = str_replace("\n", "", $article_url);
-
- header("Location: $article_url");
- return;
-
- } else {
- print_error(__("Article not found."));
- }
- break;
-
- case "view":
-
- $id = db_escape_string($_REQUEST["id"]);
- $cids = split(",", db_escape_string($_REQUEST["cids"]));
- $mode = db_escape_string($_REQUEST["mode"]);
- $omode = db_escape_string($_REQUEST["omode"]);
-
- // in prefetch mode we only output requested cids, main article
- // just gets marked as read (it already exists in client cache)
-
- $articles = array();
-
- if ($mode == "") {
- array_push($articles, format_article($link, $id, false));
- } else if ($mode == "zoom") {
- array_push($articles, format_article($link, $id, false, true, true));
- } else if ($mode == "raw") {
- if ($_REQUEST['html']) {
- header("Content-Type: text/html");
- print '<link rel="stylesheet" type="text/css" href="tt-rss.css"/>';
- }
-
- $article = format_article($link, $id, false);
- print $article['content'];
- return;
- } else {
- catchupArticleById($link, $id, 0);
- }
-
- if (!$_SESSION["bw_limit"]) {
- foreach ($cids as $cid) {
- if ($cid) {
- array_push($articles, format_article($link, $cid, false, false));
- }
- }
- }
-
- print json_encode($articles);
-
- break; // view
-
- case "viewfeed":
-
- $timing_info = getmicrotime();
-
- $reply = array();
-
- if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
-
- $omode = db_escape_string($_REQUEST["omode"]);
-
- $feed = db_escape_string($_REQUEST["feed"]);
- $subop = db_escape_string($_REQUEST["subop"]);
- $view_mode = db_escape_string($_REQUEST["view_mode"]);
- $limit = (int) get_pref($link, "DEFAULT_ARTICLE_LIMIT");
- @$cat_view = db_escape_string($_REQUEST["cat"]);
- @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
- @$offset = db_escape_string($_REQUEST["skip"]);
- @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
- $order_by = db_escape_string($_REQUEST["order_by"]);
-
- /* Feed -5 is a special case: it is used to display auxiliary information
- * when there's nothing to load - e.g. no stuff in fresh feed */
-
- if ($feed == -5) {
- print json_encode(generate_dashboard_feed($link));
- return;
- }
-
- $result = false;
-
- if ($feed < -10) {
- $label_feed = -11-$feed;
- $result = db_query($link, "SELECT id FROM ttrss_labels2 WHERE
- id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
- } else if (!$cat_view && $feed > 0) {
- $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
- id = '$feed' AND owner_uid = " . $_SESSION['uid']);
- } else if ($cat_view && $feed > 0) {
- $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE
- id = '$feed' AND owner_uid = " . $_SESSION['uid']);
- }
-
- if ($result && db_num_rows($result) == 0) {
- print json_encode(generate_error_feed($link, __("Feed not found.")));
- return;
- }
-
- /* Updating a label ccache means recalculating all of the caches
- * so for performance reasons we don't do that here */
-
- if ($feed >= 0) {
- ccache_update($link, $feed, $_SESSION["uid"], $cat_view);
- }
-
- set_pref($link, "_DEFAULT_VIEW_MODE", $view_mode);
- set_pref($link, "_DEFAULT_VIEW_LIMIT", $limit);
- set_pref($link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
-
- if (!$cat_view && preg_match("/^[0-9][0-9]*$/", $feed)) {
- db_query($link, "UPDATE ttrss_feeds SET last_viewed = NOW()
- WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
- }
-
- $reply['headlines'] = array();
+ $op = str_replace("-", "_", $op);
- if (!$next_unread_feed)
- $reply['headlines']['id'] = $feed;
- else
- $reply['headlines']['id'] = $next_unread_feed;
+ $override = PluginHost::getInstance()->lookup_handler($op, $method);
- $reply['headlines']['is_cat'] = (bool) $cat_view;
+ if (class_exists($op) || $override) {
- $override_order = false;
-
- if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
- $date_sort_field = "updated";
- } else {
- $date_sort_field = "date_entered";
- }
-
- switch ($order_by) {
- case "date":
- if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
- $override_order = "$date_sort_field";
- } else {
- $override_order = "$date_sort_field DESC";
- }
- break;
-
- case "title":
- if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
- $override_order = "title DESC, $date_sort_field";
- } else {
- $override_order = "title, $date_sort_field DESC";
- }
- break;
+ if ($override) {
+ $handler = $override;
+ } else {
+ $handler = new $op($_REQUEST);
+ }
- case "score":
- if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
- $override_order = "score, $date_sort_field";
+ if ($handler && implements_interface($handler, 'IHandler')) {
+ if (validate_csrf($csrf_token) || $handler->csrf_ignore($method)) {
+ if ($handler->before($method)) {
+ if ($method && method_exists($handler, $method)) {
+ $handler->$method();
} else {
- $override_order = "score DESC, $date_sort_field DESC";
- }
- break;
- }
-
- if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
-
- $ret = format_headlines_list($link, $feed, $subop,
- $view_mode, $limit, $cat_view, $next_unread_feed, $offset,
- $vgroup_last_feed, $override_order);
-
- $topmost_article_ids = $ret[0];
- $headlines_count = $ret[1];
- $returned_feed = $ret[2];
- $disable_cache = $ret[3];
- $vgroup_last_feed = $ret[4];
-
- $reply['headlines']['content'] = $ret[5];
- $reply['headlines']['toolbar'] = $ret[6];
-
- if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
-
- $headlines_unread = ccache_find($link, $returned_feed, $_SESSION["uid"],
- $cat_view, true);
-
- if ($headlines_unread == -1) {
- $headlines_unread = getFeedUnread($link, $returned_feed, $cat_view);
- }
-
- $reply['headlines-info'] = array("count" => (int) $headlines_count,
- "vgroup_last_feed" => $vgroup_last_feed,
- "unread" => (int) $headlines_unread,
- "disable_cache" => (bool) $disable_cache);
-
- if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info);
-
- if (is_array($topmost_article_ids) && !get_pref($link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
- $articles = array();
-
- foreach ($topmost_article_ids as $id) {
- array_push($articles, format_article($link, $id, $feed, false));
- }
-
- $reply['articles'] = $articles;
- }
-
- if ($subop) {
- $reply['counters'] = getAllCounters($link, $omode, $feed);
- }
-
- if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
-
- $reply['runtime-info'] = make_runtime_info($link);
-
- print json_encode($reply);
-
- break; // viewfeed
-
- case "pref-feeds":
- module_pref_feeds($link);
- break; // pref-feeds
-
- case "pref-filters":
- module_pref_filters($link);
- break; // pref-filters
-
- case "pref-labels":
- module_pref_labels($link);
- break; // pref-labels
-
- case "pref-prefs":
- module_pref_prefs($link);
- break; // pref-prefs
-
- case "pref-users":
- module_pref_users($link);
- break; // prefs-users
-
- case "help":
- module_help($link);
- break; // help
-
- case "dlg":
- module_popup_dialog($link);
- break; // dlg
-
- case "pref-pub-items":
- module_pref_pub_items($link);
- break; // pref-pub-items
-
- case "globalUpdateFeeds":
- // Update all feeds needing a update.
- update_daemon_common($link, 0, true, true);
- break; // globalUpdateFeeds
-
- case "pref-feed-browser":
- module_pref_feed_browser($link);
- break; // pref-feed-browser
-
- case "pref-instances":
- module_pref_instances($link);
- break; // pref-instances
-
- case "rss":
- $feed = db_escape_string($_REQUEST["id"]);
- $key = db_escape_string($_REQUEST["key"]);
- $is_cat = $_REQUEST["is_cat"] != false;
- $limit = (int)db_escape_string($_REQUEST["limit"]);
-
- $search = db_escape_string($_REQUEST["q"]);
- $match_on = db_escape_string($_REQUEST["m"]);
- $search_mode = db_escape_string($_REQUEST["smode"]);
- $view_mode = db_escape_string($_REQUEST["view-mode"]);
-
- if (SINGLE_USER_MODE) {
- authenticate_user($link, "admin", null);
- }
-
- $owner_id = false;
-
- if ($key) {
- $result = db_query($link, "SELECT owner_uid FROM
- ttrss_access_keys WHERE access_key = '$key' AND feed_id = '$feed'");
-
- if (db_num_rows($result) == 1)
- $owner_id = db_fetch_result($result, 0, "owner_uid");
- }
-
- if ($owner_id) {
- $_SESSION['uid'] = $owner_id;
-
- generate_syndicated_feed($link, 0, $feed, $is_cat, $limit,
- $search, $search_mode, $match_on, $view_mode);
- } else {
- header('HTTP/1.1 403 Forbidden');
- }
- break; // rss
-
- case "getUnread":
- $login = db_escape_string($_REQUEST["login"]);
- $fresh = $_REQUEST["fresh"] == "1";
-
- $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'");
-
- if (db_num_rows($result) == 1) {
- $uid = db_fetch_result($result, 0, "id");
-
- print getGlobalUnread($link, $uid);
-
- if ($fresh) {
- print ";";
- print getFeedArticles($link, -3, false, true, $uid);
- }
-
- } else {
- print "-1;User not found";
- }
-
- break; // getUnread
-
- case "digestTest":
- print_r(prepare_headlines_digest($link, $_SESSION["uid"]));
- break; // digestTest
-
- case "digestSend":
- send_headlines_digests($link);
- break; // digestSend
-
- case "loading":
- header("Content-type: text/html");
- print __("Loading, please wait...") . " " .
- "<img src='images/indicator_tiny.gif'>";
- break; // loading
-
- case "getProfiles":
- $login = db_escape_string($_REQUEST["login"]);
- $password = db_escape_string($_REQUEST["password"]);
-
- if (authenticate_user($link, $login, $password)) {
- $result = db_query($link, "SELECT * FROM ttrss_settings_profiles
- WHERE owner_uid = " . $_SESSION["uid"] . " ORDER BY title");
-
- print "<select style='width: 100%' name='profile'>";
-
- print "<option value='0'>" . __("Default profile") . "</option>";
-
- while ($line = db_fetch_assoc($result)) {
- $id = $line["id"];
- $title = $line["title"];
-
- print "<option value='$id'>$title</option>";
- }
-
- print "</select>";
-
- $_SESSION = array();
- }
- break; // getprofiles
-
- case "pubsub":
- $mode = db_escape_string($_REQUEST['hub_mode']);
- $feed_id = db_escape_string($_REQUEST['id']);
- $feed_url = db_escape_string($_REQUEST['hub_topic']);
-
- // TODO: implement hub_verifytoken checking
-
- $result = db_query($link, "SELECT feed_url FROM ttrss_feeds
- WHERE id = '$feed_id'");
-
- if (db_num_rows($result) != 0) {
-
- $check_feed_url = db_fetch_result($result, 0, "feed_url");
-
- if ($check_feed_url && ($check_feed_url == $feed_url || !$feed_url)) {
- if ($mode == "subscribe") {
-
- db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 2
- WHERE id = '$feed_id'");
-
- print $_REQUEST['hub_challenge'];
- return;
-
- } else if ($mode == "unsubscribe") {
-
- db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 0
- WHERE id = '$feed_id'");
-
- print $_REQUEST['hub_challenge'];
- return;
-
- } else if (!$mode) {
-
- // Received update ping, schedule feed update.
-
- update_rss_feed($link, $feed_id, true, true);
-
+ if (method_exists($handler, "catchall")) {
+ $handler->catchall($method);
+ }
}
+ $handler->after();
+ return;
} else {
- header('HTTP/1.0 404 Not Found');
- echo "404 Not found";
- }
- } else {
- header('HTTP/1.0 404 Not Found');
- echo "404 Not found";
- }
-
- break; // pubsub
-
- case "logout":
- logout_user();
- header("Location: tt-rss.php");
- break; // logout
-
- case "fbexport":
-
- $access_key = db_escape_string($_POST["key"]);
-
- // TODO: rate limit checking using last_connected
- $result = db_query($link, "SELECT id FROM ttrss_linked_instances
- WHERE access_key = '$access_key'");
-
- if (db_num_rows($result) == 1) {
-
- $instance_id = db_fetch_result($result, 0, "id");
-
- $result = db_query($link, "SELECT feed_url, site_url, title, subscribers
- FROM ttrss_feedbrowser_cache ORDER BY subscribers DESC LIMIT 100");
-
- $feeds = array();
-
- while ($line = db_fetch_assoc($result)) {
- array_push($feeds, $line);
+ header("Content-Type: text/json");
+ print error_json(6);
+ return;
}
-
- db_query($link, "UPDATE ttrss_linked_instances SET
- last_status_in = 1 WHERE id = '$instance_id'");
-
- print json_encode(array("feeds" => $feeds));
} else {
- print json_encode(array("error" => array("code" => 6)));
+ header("Content-Type: text/json");
+ print error_json(6);
+ return;
}
- break; // fbexport
+ }
+ }
- default:
- header("Content-Type: text/plain");
- print json_encode(array("error" => array("code" => 7)));
- break; // fallback
- } // Select action according to $op value.
+ header("Content-Type: text/json");
+ print error_json(13);
- // We close the connection to database.
- db_close($link);
?>
git.wh0rd.org / tt-rss.git / blobdiff