]>
git.wh0rd.org - tt-rss.git/blob - backend.php
2 /* remove ill effects of magic quotes */
4 if (get_magic_quotes_gpc()) {
5 function stripslashes_deep($value) {
6 $value = is_array($value) ?
7 array_map('stripslashes_deep', $value) : stripslashes($value);
11 $_POST = array_map('stripslashes_deep', $_POST);
12 $_GET = array_map('stripslashes_deep', $_GET);
13 $_COOKIE = array_map('stripslashes_deep', $_COOKIE);
14 $_REQUEST = array_map('stripslashes_deep', $_REQUEST);
17 require_once "functions.php";
18 require_once "sessions.php";
19 require_once "modules/backend-rpc.php";
20 require_once "sanity_check.php";
21 require_once "config.php";
22 require_once "db.php";
23 require_once "db-prefs.php";
25 no_cache_incantation();
29 $script_started = getmicrotime();
31 $link = db_connect(DB_HOST
, DB_USER
, DB_PASS
, DB_NAME
);
34 if (DB_TYPE
== "mysql") {
37 // PG seems to display its own errors just fine by default.
41 init_connection($link);
43 $op = $_REQUEST["op"];
44 $subop = $_REQUEST["subop"];
45 $mode = $_REQUEST["mode"];
47 if ((!$op ||
$op == "rss" ||
$op == "dlg") && !$_REQUEST["noxml"]) {
48 header("Content-Type: application/xml; charset=utf-8");
50 header("Content-Type: text/plain; charset=utf-8");
53 if (ENABLE_GZIP_OUTPUT
) {
54 ob_start("ob_gzhandler");
57 if (SINGLE_USER_MODE
) {
58 authenticate_user($link, "admin", null);
61 if (!($_SESSION["uid"] && validate_session($link)) && $op != "globalUpdateFeeds" &&
62 $op != "rss" && $op != "getUnread" && $op != "getProfiles" &&
65 header("Content-Type: text/plain");
66 print json_encode(array("error" => array("code" => 6)));
70 $purge_intervals = array(
71 0 => __("Use default"),
72 -1 => __("Never purge"),
73 5 => __("1 week old"),
74 14 => __("2 weeks old"),
75 31 => __("1 month old"),
76 60 => __("2 months old"),
77 90 => __("3 months old"));
79 $update_intervals = array(
80 0 => __("Default interval"),
81 -1 => __("Disable updates"),
82 15 => __("Each 15 minutes"),
83 30 => __("Each 30 minutes"),
85 240 => __("Each 4 hours"),
86 720 => __("Each 12 hours"),
88 10080 => __("Weekly"));
90 $update_intervals_nodefault = array(
91 -1 => __("Disable updates"),
92 15 => __("Each 15 minutes"),
93 30 => __("Each 30 minutes"),
95 240 => __("Each 4 hours"),
96 720 => __("Each 12 hours"),
98 10080 => __("Weekly"));
100 $update_methods = array(
103 2 => __("SimplePie"),
104 3 => __("Twitter OAuth"));
106 if (DEFAULT_UPDATE_METHOD
== "1") {
107 $update_methods[0] .= ' (SimplePie)';
109 $update_methods[0] .= ' (Magpie)';
112 $access_level_names = array(
114 5 => __("Power User"),
115 10 => __("Administrator"));
117 require_once "modules/pref-prefs.php";
118 require_once "modules/popup-dialog.php";
119 require_once "modules/help.php";
120 require_once "modules/pref-feeds.php";
121 require_once "modules/pref-filters.php";
122 require_once "modules/pref-labels.php";
123 require_once "modules/pref-users.php";
125 $error = sanity_check($link);
127 if ($error['code'] != 0) {
128 print json_encode(array("error" => $error));
132 switch($op) { // Select action according to $op value.
134 // Handle remote procedure calls.
135 handle_rpc_request($link);
139 $subop = $_REQUEST["subop"];
140 $root = (bool)$_REQUEST["root"];
144 db_query($link, "UPDATE ttrss_user_entries SET
145 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);
146 ccache_zero_all($link, $_SESSION["uid"]);
151 $cat_id = db_escape_string($_REQUEST["cid"]);
152 $mode = (int) db_escape_string($_REQUEST['mode']);
153 toggle_collapse_cat($link, $cat_id, $mode);
159 print json_encode(outputFeedList($link));
162 $feeds = outputFeedList($link, false);
165 $root['id'] = 'root';
166 $root['name'] = __('Feeds');
167 $root['items'] = $feeds['items'];
170 $fl['identifier'] = 'id';
171 $fl['label'] = 'name';
172 $fl['items'] = array($root);
174 print json_encode($fl);
180 $id = db_escape_string($_REQUEST['id']);
182 $result = db_query($link, "SELECT link FROM ttrss_entries, ttrss_user_entries
183 WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'");
185 if (db_num_rows($result) == 1) {
186 $article_url = db_fetch_result($result, 0, 'link');
187 $article_url = str_replace("\n", "", $article_url);
189 header("Location: $article_url");
193 print_error(__("Article not found."));
199 $id = db_escape_string($_REQUEST["id"]);
200 $cids = split(",", db_escape_string($_REQUEST["cids"]));
201 $mode = db_escape_string($_REQUEST["mode"]);
202 $omode = db_escape_string($_REQUEST["omode"]);
204 // in prefetch mode we only output requested cids, main article
205 // just gets marked as read (it already exists in client cache)
210 array_push($articles, format_article($link, $id, false));
211 } else if ($mode == "zoom") {
212 array_push($articles, format_article($link, $id, false, true, true));
214 catchupArticleById($link, $id, 0);
217 if (!$_SESSION["bw_limit"]) {
218 foreach ($cids as $cid) {
220 array_push($articles, format_article($link, $cid, false, false));
225 print json_encode($articles);
231 $timing_info = getmicrotime();
235 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
237 $omode = db_escape_string($_REQUEST["omode"]);
239 $feed = db_escape_string($_REQUEST["feed"]);
240 $subop = db_escape_string($_REQUEST["subop"]);
241 $view_mode = db_escape_string($_REQUEST["view_mode"]);
242 $limit = (int) get_pref($link, "DEFAULT_ARTICLE_LIMIT");
243 @$cat_view = db_escape_string($_REQUEST["cat"]);
244 @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
245 @$offset = db_escape_string($_REQUEST["skip"]);
246 @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
247 $order_by = db_escape_string($_REQUEST["order_by"]);
249 /* Feed -5 is a special case: it is used to display auxiliary information
250 * when there's nothing to load - e.g. no stuff in fresh feed */
253 print json_encode(generate_dashboard_feed($link));
260 $label_feed = -11-$feed;
261 $result = db_query($link, "SELECT id FROM ttrss_labels2 WHERE
262 id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
263 } else if (!$cat_view && $feed > 0) {
264 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
265 id = '$feed' AND owner_uid = " . $_SESSION['uid']);
266 } else if ($cat_view && $feed > 0) {
267 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE
268 id = '$feed' AND owner_uid = " . $_SESSION['uid']);
271 if ($result && db_num_rows($result) == 0) {
272 print json_encode(generate_error_feed($link, __("Feed not found.")));
276 /* Updating a label ccache means recalculating all of the caches
277 * so for performance reasons we don't do that here */
280 ccache_update($link, $feed, $_SESSION["uid"], $cat_view);
283 set_pref($link, "_DEFAULT_VIEW_MODE", $view_mode);
284 set_pref($link, "_DEFAULT_VIEW_LIMIT", $limit);
285 set_pref($link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
287 if (!$cat_view && preg_match("/^[0-9][0-9]*$/", $feed)) {
288 db_query($link, "UPDATE ttrss_feeds SET last_viewed = NOW()
289 WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
292 $reply['headlines'] = array();
294 if (!$next_unread_feed)
295 $reply['headlines']['id'] = $feed;
297 $reply['headlines']['id'] = $next_unread_feed;
299 $reply['headlines']['is_cat'] = (bool) $cat_view;
301 $override_order = false;
303 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
304 $date_sort_field = "updated";
306 $date_sort_field = "date_entered";
311 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
312 $override_order = "$date_sort_field";
314 $override_order = "$date_sort_field DESC";
319 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
320 $override_order = "title DESC, $date_sort_field";
322 $override_order = "title, $date_sort_field DESC";
327 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
328 $override_order = "score, $date_sort_field";
330 $override_order = "score DESC, $date_sort_field DESC";
335 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);
337 $ret = format_headlines_list($link, $feed, $subop,
338 $view_mode, $limit, $cat_view, $next_unread_feed, $offset,
339 $vgroup_last_feed, $override_order);
341 $topmost_article_ids = $ret[0];
342 $headlines_count = $ret[1];
343 $returned_feed = $ret[2];
344 $disable_cache = $ret[3];
345 $vgroup_last_feed = $ret[4];
347 $reply['headlines']['content'] = $ret[5];
348 $reply['headlines']['toolbar'] = $ret[6];
350 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);
352 $headlines_unread = ccache_find($link, $returned_feed, $_SESSION["uid"],
355 if ($headlines_unread == -1) {
356 $headlines_unread = getFeedUnread($link, $returned_feed, $cat_view);
359 $reply['headlines-info'] = array("count" => (int) $headlines_count,
360 "vgroup_last_feed" => $vgroup_last_feed,
361 "unread" => (int) $headlines_unread,
362 "disable_cache" => (bool) $disable_cache);
364 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info);
366 if (is_array($topmost_article_ids) && !get_pref($link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
369 foreach ($topmost_article_ids as $id) {
370 array_push($articles, format_article($link, $id, $feed, false));
373 $reply['articles'] = $articles;
377 $reply['counters'] = getAllCounters($link, $omode, $feed);
380 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);
382 $reply['runtime-info'] = make_runtime_info($link);
384 print json_encode($reply);
389 module_pref_feeds($link);
393 module_pref_filters($link);
394 break; // pref-filters
397 module_pref_labels($link);
398 break; // pref-labels
401 module_pref_prefs($link);
405 module_pref_users($link);
406 break; // prefs-users
413 module_popup_dialog($link);
416 case "pref-pub-items":
417 module_pref_pub_items($link);
418 break; // pref-pub-items
420 case "globalUpdateFeeds":
421 // Update all feeds needing a update.
422 update_daemon_common($link, 0, true, true);
423 break; // globalUpdateFeeds
425 case "pref-feed-browser":
426 module_pref_feed_browser($link);
427 break; // pref-feed-browser
430 $feed = db_escape_string($_REQUEST["id"]);
431 $key = db_escape_string($_REQUEST["key"]);
432 $is_cat = $_REQUEST["is_cat"] != false;
433 $limit = (int)db_escape_string($_REQUEST["limit"]);
435 $search = db_escape_string($_REQUEST["q"]);
436 $match_on = db_escape_string($_REQUEST["m"]);
437 $search_mode = db_escape_string($_REQUEST["smode"]);
438 $view_mode = db_escape_string($_REQUEST["view-mode"]);
440 if (SINGLE_USER_MODE
) {
441 authenticate_user($link, "admin", null);
447 $result = db_query($link, "SELECT owner_uid FROM
448 ttrss_access_keys WHERE access_key = '$key' AND feed_id = '$feed'");
450 if (db_num_rows($result) == 1)
451 $owner_id = db_fetch_result($result, 0, "owner_uid");
455 $_SESSION['uid'] = $owner_id;
457 generate_syndicated_feed($link, 0, $feed, $is_cat, $limit,
458 $search, $search_mode, $match_on, $view_mode);
460 header('HTTP/1.1 403 Forbidden');
465 $login = db_escape_string($_REQUEST["login"]);
466 $fresh = $_REQUEST["fresh"] == "1";
468 $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$login'");
470 if (db_num_rows($result) == 1) {
471 $uid = db_fetch_result($result, 0, "id");
473 print getGlobalUnread($link, $uid);
477 print getFeedArticles($link, -3, false, true, $uid);
481 print "-1;User not found";
487 print_r(prepare_headlines_digest($link, $_SESSION["uid"]));
491 send_headlines_digests($link);
495 print __("Loading, please wait...") . " " .
496 "<img src='images/indicator_tiny.gif'>";
499 $login = db_escape_string($_REQUEST["login"]);
500 $password = db_escape_string($_REQUEST["password"]);
502 if (authenticate_user($link, $login, $password)) {
503 $result = db_query($link, "SELECT * FROM ttrss_settings_profiles
504 WHERE owner_uid = " . $_SESSION["uid"] . " ORDER BY title");
506 print "<select style='width: 100%' name='profile'>";
508 print "<option value='0'>" . __("Default profile") . "</option>";
510 while ($line = db_fetch_assoc($result)) {
512 $title = $line["title"];
514 print "<option value='$id'>$title</option>";
524 $mode = db_escape_string($_REQUEST['hub_mode']);
525 $feed_id = db_escape_string($_REQUEST['id']);
526 $feed_url = db_escape_string($_REQUEST['hub_topic']);
528 // TODO: implement hub_verifytoken checking
530 $result = db_query($link, "SELECT feed_url FROM ttrss_feeds
531 WHERE id = '$feed_id'");
533 $check_feed_url = db_fetch_result($result, 0, "feed_url");
535 if ($check_feed_url && ($check_feed_url == $feed_url ||
!$feed_url)) {
536 if ($mode == "subscribe") {
538 db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 2
539 WHERE id = '$feed_id'");
541 print $_REQUEST['hub_challenge'];
544 } else if ($mode == "unsubscribe") {
546 db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 0
547 WHERE id = '$feed_id'");
549 print $_REQUEST['hub_challenge'];
554 // Received update ping, schedule feed update.
556 update_rss_feed($link, $feed_id, true, true);
560 header('HTTP/1.0 404 Not Found');
564 } // Select action according to $op value.
566 // We close the connection to database.