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tt-rss/classes/rpc.php

827 lines
22 KiB
PHP

<?php
class RPC extends Handler_Protected {
function csrf_ignore($method) {
$csrf_ignored = array("sanitycheck", "buttonplugin", "exportget", "sharepopup");
return array_search($method, $csrf_ignored) !== false;
}
function setprofile() {
$id = db_escape_string($_REQUEST["id"]);
$_SESSION["profile"] = $id;
$_SESSION["prefs_cache"] = array();
}
function exportget() {
$exportname = CACHE_DIR . "/export/" .
sha1($_SESSION['uid'] . $_SESSION['login']) . ".xml";
if (file_exists($exportname)) {
header("Content-type: text/xml");
if (function_exists('gzencode')) {
header("Content-Disposition: attachment; filename=TinyTinyRSS_exported.xml.gz");
echo gzencode(file_get_contents($exportname));
} else {
header("Content-Disposition: attachment; filename=TinyTinyRSS_exported.xml");
echo file_get_contents($exportname);
}
} else {
echo "File not found.";
}
}
function exportrun() {
$offset = (int) db_escape_string($_REQUEST['offset']);
$exported = 0;
$limit = 250;
if ($offset < 10000 && is_writable(CACHE_DIR . "/export")) {
$result = db_query($this->link, "SELECT
ttrss_entries.guid,
ttrss_entries.title,
content,
marked,
published,
score,
note,
link,
tag_cache,
label_cache,
ttrss_feeds.title AS feed_title,
ttrss_feeds.feed_url AS feed_url,
ttrss_entries.updated
FROM
ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id),
ttrss_entries
WHERE
(marked = true OR feed_id IS NULL) AND
ref_id = ttrss_entries.id AND
ttrss_user_entries.owner_uid = " . $_SESSION['uid'] . "
ORDER BY ttrss_entries.id LIMIT $limit OFFSET $offset");
$exportname = sha1($_SESSION['uid'] . $_SESSION['login']);
if ($offset == 0) {
$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "w");
fputs($fp, "<articles schema-version=\"".SCHEMA_VERSION."\">");
} else {
$fp = fopen(CACHE_DIR . "/export/$exportname.xml", "a");
}
if ($fp) {
while ($line = db_fetch_assoc($result)) {
fputs($fp, "<article>");
foreach ($line as $k => $v) {
fputs($fp, "<$k><![CDATA[$v]]></$k>");
}
fputs($fp, "</article>");
}
$exported = db_num_rows($result);
if ($exported < $limit && $exported > 0) {
fputs($fp, "</articles>");
}
fclose($fp);
}
}
print json_encode(array("exported" => $exported));
}
function remprofiles() {
$ids = explode(",", db_escape_string(trim($_REQUEST["ids"])));
foreach ($ids as $id) {
if ($_SESSION["profile"] != $id) {
db_query($this->link, "DELETE FROM ttrss_settings_profiles WHERE id = '$id' AND
owner_uid = " . $_SESSION["uid"]);
}
}
}
// Silent
function addprofile() {
$title = db_escape_string(trim($_REQUEST["title"]));
if ($title) {
db_query($this->link, "BEGIN");
$result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles
WHERE title = '$title' AND owner_uid = " . $_SESSION["uid"]);
if (db_num_rows($result) == 0) {
db_query($this->link, "INSERT INTO ttrss_settings_profiles (title, owner_uid)
VALUES ('$title', ".$_SESSION["uid"] .")");
$result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles WHERE
title = '$title'");
if (db_num_rows($result) != 0) {
$profile_id = db_fetch_result($result, 0, "id");
if ($profile_id) {
initialize_user_prefs($this->link, $_SESSION["uid"], $profile_id);
}
}
}
db_query($this->link, "COMMIT");
}
}
// Silent
function saveprofile() {
$id = db_escape_string($_REQUEST["id"]);
$title = db_escape_string(trim($_REQUEST["value"]));
if ($id == 0) {
print __("Default profile");
return;
}
if ($title) {
db_query($this->link, "BEGIN");
$result = db_query($this->link, "SELECT id FROM ttrss_settings_profiles
WHERE title = '$title' AND owner_uid =" . $_SESSION["uid"]);
if (db_num_rows($result) == 0) {
db_query($this->link, "UPDATE ttrss_settings_profiles
SET title = '$title' WHERE id = '$id' AND
owner_uid = " . $_SESSION["uid"]);
print $title;
} else {
$result = db_query($this->link, "SELECT title FROM ttrss_settings_profiles
WHERE id = '$id' AND owner_uid =" . $_SESSION["uid"]);
print db_fetch_result($result, 0, "title");
}
db_query($this->link, "COMMIT");
}
}
// Silent
function remarchive() {
$ids = explode(",", db_escape_string($_REQUEST["ids"]));
foreach ($ids as $id) {
$result = db_query($this->link, "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);
}
}
function addfeed() {
$feed = db_escape_string($_REQUEST['feed']);
$cat = db_escape_string($_REQUEST['cat']);
$login = db_escape_string($_REQUEST['login']);
$pass = db_escape_string($_REQUEST['pass']);
$need_auth = db_escape_string($_REQUEST['need_auth']) != "";
$rc = subscribe_to_feed($this->link, $feed, $cat, $login, $pass, $need_auth);
print json_encode(array("result" => $rc));
}
function extractfeedurls() {
$urls = get_feeds_from_html($_REQUEST['url']);
print json_encode(array("urls" => $urls));
}
function togglepref() {
$key = db_escape_string($_REQUEST["key"]);
set_pref($this->link, $key, !get_pref($this->link, $key));
$value = get_pref($this->link, $key);
print json_encode(array("param" =>$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/>", $_REQUEST['value']);
set_pref($this->link, $key, $value, $_SESSION['uid'], $key != 'USER_STYLESHEET');
print json_encode(array("param" =>$key, "value" => $value));
}
function mark() {
$mark = $_REQUEST["mark"];
$id = db_escape_string($_REQUEST["id"]);
if ($mark == "1") {
$mark = "true";
} else {
$mark = "false";
}
$result = db_query($this->link, "UPDATE ttrss_user_entries SET marked = $mark
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
print json_encode(array("message" => "UPDATE_COUNTERS"));
}
function delete() {
$ids = db_escape_string($_REQUEST["ids"]);
$result = db_query($this->link, "DELETE FROM ttrss_user_entries
WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
print json_encode(array("message" => "UPDATE_COUNTERS"));
}
function unarchive() {
$ids = db_escape_string($_REQUEST["ids"]);
$result = db_query($this->link, "UPDATE ttrss_user_entries
SET feed_id = orig_feed_id, orig_feed_id = NULL
WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
print json_encode(array("message" => "UPDATE_COUNTERS"));
}
function archive() {
$ids = explode(",", db_escape_string($_REQUEST["ids"]));
foreach ($ids as $id) {
archive_article($this->link, $id, $_SESSION["uid"]);
}
print json_encode(array("message" => "UPDATE_COUNTERS"));
}
function publ() {
$pub = $_REQUEST["pub"];
$id = db_escape_string($_REQUEST["id"]);
$note = trim(strip_tags(db_escape_string($_REQUEST["note"])));
if ($pub == "1") {
$pub = "true";
} else {
$pub = "false";
}
$result = db_query($this->link, "UPDATE ttrss_user_entries SET
published = $pub, last_read = NOW()
WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
$pubsub_result = false;
if (PUBSUBHUBBUB_HUB) {
$rss_link = get_self_url_prefix() .
"/public.php?op=rss&id=-2&key=" .
get_feed_access_key($this->link, -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"];
$reply = array();
if ($seq) $reply['seq'] = $seq;
if ($last_article_id != getLastArticleId($this->link)) {
$omode = $_REQUEST["omode"];
if ($omode != "T")
$reply['counters'] = getAllCounters($this->link, $omode);
else
$reply['counters'] = getGlobalCounters($this->link);
}
$reply['runtime-info'] = make_runtime_info($this->link);
print json_encode($reply);
}
/* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */
function catchupSelected() {
$ids = explode(",", db_escape_string($_REQUEST["ids"]));
$cmode = sprintf("%d", $_REQUEST["cmode"]);
catchupArticlesById($this->link, $ids, $cmode);
print json_encode(array("message" => "UPDATE_COUNTERS"));
}
function markSelected() {
$ids = explode(",", db_escape_string($_REQUEST["ids"]));
$cmode = sprintf("%d", $_REQUEST["cmode"]);
markArticlesById($this->link, $ids, $cmode);
print json_encode(array("message" => "UPDATE_COUNTERS"));
}
function publishSelected() {
$ids = explode(",", db_escape_string($_REQUEST["ids"]));
$cmode = sprintf("%d", $_REQUEST["cmode"]);
publishArticlesById($this->link, $ids, $cmode);
print json_encode(array("message" => "UPDATE_COUNTERS"));
}
function sanityCheck() {
$_SESSION["hasAudio"] = $_REQUEST["hasAudio"] === "true";
$reply = array();
$reply['error'] = sanity_check($this->link);
if ($reply['error']['code'] == 0) {
$reply['init-params'] = make_init_params($this->link);
$reply['runtime-info'] = make_runtime_info($this->link);
}
print json_encode($reply);
}
function setArticleTags() {
$id = db_escape_string($_REQUEST["id"]);
$tags_str = db_escape_string($_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("tags_str" => array("id" => $id,
"content" => $tags_str, "content_full" => $tags_str_full)));
}
function regenOPMLKey() {
update_feed_access_key($this->link, 'OPML:Publish',
false, $_SESSION["uid"]);
$new_link = opml_publish_url($this->link);
print json_encode(array("link" => $new_link));
}
function completeTags() {
$search = db_escape_string($_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() {
$ids = explode(",", db_escape_string($_REQUEST["ids"]));
$days = sprintf("%d", $_REQUEST["days"]);
foreach ($ids as $id) {
$result = db_query($this->link, "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);
}
}
}
function getArticles() {
$ids = explode(",", db_escape_string($_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 checkDate() {
$date = db_escape_string($_REQUEST["date"]);
$date_parsed = strtotime($date);
print json_encode(array("result" => (bool)$date_parsed,
"date" => date("c", $date_parsed)));
}
function assigntolabel() {
return $this->labelops(true);
}
function removefromlabel() {
return $this->labelops(false);
}
function labelops($assign) {
$reply = array();
$ids = explode(",", db_escape_string($_REQUEST["ids"]));
$label_id = db_escape_string($_REQUEST["lid"]);
$label = db_escape_string(label_find_caption($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() {
$search = db_escape_string($_REQUEST["search"]);
$limit = db_escape_string($_REQUEST["limit"]);
$mode = (int) db_escape_string($_REQUEST["mode"]);
print json_encode(array("content" =>
make_feed_browser($this->link, $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) {
$title = db_escape_string($feed[0]);
$feed_url = db_escape_string($feed[1]);
$result = db_query($this->link, "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
(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) {
$result = db_query($this->link, "SELECT * FROM ttrss_archived_feeds
WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
if (db_num_rows($result) != 0) {
$site_url = db_escape_string(db_fetch_result($result, 0, "site_url"));
$feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
$title = db_escape_string(db_fetch_result($result, 0, "title"));
$result = db_query($this->link, "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
(owner_uid,feed_url,title,cat_id,site_url)
VALUES ('$id','".$_SESSION["uid"]."',
'$feed_url', '$title', NULL, '$site_url')");
}
}
}
}
}
function digestgetcontents() {
$article_id = db_escape_string($_REQUEST['article_id']);
$result = db_query($this->link, "SELECT content,title,link,marked,published
FROM ttrss_entries, ttrss_user_entries
WHERE id = '$article_id' AND ref_id = id AND owner_uid = ".$_SESSION['uid']);
$content = sanitize($this->link, db_fetch_result($result, 0, "content"));
$title = strip_tags(db_fetch_result($result, 0, "title"));
$article_url = htmlspecialchars(db_fetch_result($result, 0, "link"));
$marked = sql_bool_to_bool(db_fetch_result($result, 0, "marked"));
$published = sql_bool_to_bool(db_fetch_result($result, 0, "published"));
print json_encode(array("article" =>
array("id" => $article_id, "url" => $article_url,
"tags" => get_article_tags($this->link, $article_id),
"marked" => $marked, "published" => $published,
"title" => $title, "content" => $content)));
}
function digestupdate() {
$feed_id = db_escape_string($_REQUEST['feed_id']);
$offset = db_escape_string($_REQUEST['offset']);
$seq = db_escape_string($_REQUEST['seq']);
if (!$feed_id) $feed_id = -4;
if (!$offset) $offset = 0;
$reply = array();
$reply['seq'] = $seq;
$headlines = api_get_headlines($this->link, $feed_id, 30, $offset,
'', ($feed_id == -4), true, false, "unread", "updated DESC", 0, 0);
$reply['headlines'] = array();
$reply['headlines']['title'] = getFeedTitle($this->link, $feed_id);
$reply['headlines']['content'] = $headlines;
print json_encode($reply);
}
function digestinit() {
$tmp_feeds = api_get_feeds($this->link, -4, true, false, 0);
$feeds = array();
foreach ($tmp_feeds as $f) {
if ($f['id'] > 0 || $f['id'] == -4) array_push($feeds, $f);
}
print json_encode(array("feeds" => $feeds));
}
function catchupFeed() {
$feed_id = db_escape_string($_REQUEST['feed_id']);
$is_cat = db_escape_string($_REQUEST['is_cat']) == "true";
$max_id = (int) db_escape_string($_REQUEST['max_id']);
catchup_feed($this->link, $feed_id, $is_cat, false, $max_id);
print json_encode(array("message" => "UPDATE_COUNTERS"));
}
function quickAddCat() {
$cat = db_escape_string($_REQUEST["cat"]);
add_feed_category($this->link, $cat);
$result = db_query($this->link, "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");
} else {
$id = 0;
}
print_feed_cat_select($this->link, "cat_id", $id);
}
function regenFeedKey() {
$feed_id = db_escape_string($_REQUEST['id']);
$is_cat = db_escape_string($_REQUEST['is_cat']) == "true";
$new_key = update_feed_access_key($this->link, $feed_id, $is_cat);
print json_encode(array("link" => $new_key));
}
// Silent
function clearKeys() {
db_query($this->link, "DELETE FROM ttrss_access_keys WHERE
owner_uid = " . $_SESSION["uid"]);
}
// Silent
function clearArticleKeys() {
db_query($this->link, "UPDATE ttrss_user_entries SET uuid = '' WHERE
owner_uid = " . $_SESSION["uid"]);
return;
}
function verifyRegexp() {
$reg_exp = $_REQUEST["reg_exp"];
$status = @preg_match("/$reg_exp/i", "TEST") !== false;
print json_encode(array("status" => $status));
}
// TODO: unify with digest-get-contents?
function cdmGetArticle() {
$ids = array(db_escape_string($_REQUEST["id"]));
$cids = explode(",", $_REQUEST["cids"]);
$ids = array_merge($ids, $cids);
$rv = array();
foreach ($ids as $id) {
$id = (int)$id;
$result = db_query($this->link, "SELECT content,
ttrss_feeds.site_url AS site_url FROM ttrss_user_entries, ttrss_feeds,
ttrss_entries
WHERE feed_id = ttrss_feeds.id AND ref_id = '$id' AND
ttrss_entries.id = ref_id AND
ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
if (db_num_rows($result) != 0) {
$line = db_fetch_assoc($result);
$article_content = sanitize($this->link, $line["content"],
false, false, $line['site_url']);
array_push($rv,
array("id" => $id, "content" => $article_content));
}
}
print json_encode($rv);
}
function scheduleFeedUpdate() {
$feed_id = db_escape_string($_REQUEST["id"]);
$is_cat = db_escape_string($_REQUEST['is_cat']) == 'true';
$message = __("Your request could not be completed.");
if ($feed_id >= 0) {
if (!$is_cat) {
$message = __("Feed update has been scheduled.");
db_query($this->link, "UPDATE ttrss_feeds SET
last_update_started = '1970-01-01',
last_updated = '1970-01-01' WHERE id = '$feed_id' AND
owner_uid = ".$_SESSION["uid"]);
} else {
$message = __("Category update has been scheduled.");
if ($feed_id)
$cat_query = "cat_id = '$feed_id'";
else
$cat_query = "cat_id IS NULL";
db_query($this->link, "UPDATE ttrss_feeds SET
last_update_started = '1970-01-01',
last_updated = '1970-01-01' WHERE $cat_query AND
owner_uid = ".$_SESSION["uid"]);
}
} else {
$message = __("Can't update this kind of feed.");
}
print json_encode(array("message" => $message));
return;
}
function buttonPlugin() {
$pclass = "button_" . basename($_REQUEST['plugin']);
$method = $_REQUEST['plugin_method'];
if (class_exists($pclass)) {
$plugin = new $pclass($this->link);
if (method_exists($plugin, $method)) {
return $plugin->$method();
}
}
}
function genHash() {
$hash = sha1(uniqid(rand(), true));
print json_encode(array("hash" => $hash));
}
function batchAddFeeds() {
$cat_id = db_escape_string($_REQUEST['cat']);
$feeds = explode("\n", db_escape_string($_REQUEST['feeds']));
$login = db_escape_string($_REQUEST['login']);
$pass = db_escape_string($_REQUEST['pass']);
$need_auth = db_escape_string($_REQUEST['need_auth']) != "";
foreach ($feeds as $feed) {
$feed = trim($feed);
if (validate_feed_url($feed)) {
db_query($this->link, "BEGIN");
$update_method = 0;
if ($cat_id == "0" || !$cat_id) {
$cat_qpart = "NULL";
} else {
$cat_qpart = "'$cat_id'";
}
$result = db_query($this->link,
"SELECT id FROM ttrss_feeds
WHERE feed_url = '$feed' AND owner_uid = ".$_SESSION["uid"]);
if (db_num_rows($result) == 0) {
$result = db_query($this->link,
"INSERT INTO ttrss_feeds
(owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method)
VALUES ('".$_SESSION["uid"]."', '$feed',
'[Unknown]', $cat_qpart, '$login', '$pass', '$update_method')");
}
db_query($this->link, "COMMIT");
}
}
}
}
?>