You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
tt-rss/classes/api.php

450 lines
12 KiB
PHTML

<?php
class API extends Handler {
const API_LEVEL = 4;
const STATUS_OK = 0;
const STATUS_ERR = 1;
private $seq;
function before($method) {
if (parent::before($method)) {
header("Content-Type: text/plain");
if (!$_SESSION["uid"] && $method != "login" && $method != "isloggedin") {
print $this->wrap(self::STATUS_ERR, array("error" => 'NOT_LOGGED_IN'));
return false;
}
if ($_SESSION["uid"] && $method != "logout" && !get_pref($this->link, 'ENABLE_API_ACCESS')) {
print $this->wrap(self::STATUS_ERR, array("error" => 'API_DISABLED'));
return false;
}
$this->seq = (int) $_REQUEST['seq'];
return true;
}
return false;
}
function wrap($status, $reply) {
print json_encode(array("seq" => $this->seq,
"status" => $status,
"content" => $reply));
}
function getVersion() {
$rv = array("version" => VERSION);
print $this->wrap(self::STATUS_OK, $rv);
}
function getApiLevel() {
$rv = array("level" => self::API_LEVEL);
print $this->wrap(self::STATUS_OK, $rv);
}
function login() {
$login = db_escape_string($_REQUEST["user"]);
$password = $_REQUEST["password"];
$password_base64 = base64_decode($_REQUEST["password"]);
if (SINGLE_USER_MODE) $login = "admin";
$result = db_query($this->link, "SELECT id FROM ttrss_users WHERE login = '$login'");
if (db_num_rows($result) != 0) {
$uid = db_fetch_result($result, 0, "id");
} else {
$uid = 0;
}
if (!$uid) {
print $this->wrap(self::STATUS_ERR, array("error" => "LOGIN_ERROR"));
return;
}
if (get_pref($this->link, "ENABLE_API_ACCESS", $uid)) {
if (authenticate_user($this->link, $login, $password)) { // try login with normal password
print $this->wrap(self::STATUS_OK, array("session_id" => session_id(),
"api_level" => self::API_LEVEL));
} else if (authenticate_user($this->link, $login, $password_base64)) { // else try with base64_decoded password
print $this->wrap(self::STATUS_OK, array("session_id" => session_id(),
"api_level" => self::API_LEVEL));
} else { // else we are not logged in
print $this->wrap(self::STATUS_ERR, array("error" => "LOGIN_ERROR"));
}
} else {
print $this->wrap(self::STATUS_ERR, array("error" => "API_DISABLED"));
}
}
function logout() {
logout_user();
print $this->wrap(self::STATUS_OK, array("status" => "OK"));
}
function isLoggedIn() {
print $this->wrap(self::STATUS_OK, array("status" => $_SESSION["uid"] != ''));
}
function getUnread() {
$feed_id = db_escape_string($_REQUEST["feed_id"]);
$is_cat = db_escape_string($_REQUEST["is_cat"]);
if ($feed_id) {
print $this->wrap(self::STATUS_OK, array("unread" => getFeedUnread($this->link, $feed_id, $is_cat)));
} else {
print $this->wrap(self::STATUS_OK, array("unread" => getGlobalUnread($this->link)));
}
}
/* Method added for ttrss-reader for Android */
function getCounters() {
/* flct (flc is the default) FIXME: document */
$output_mode = db_escape_string($_REQUEST["output_mode"]);
print $this->wrap(self::STATUS_OK, getAllCounters($this->link, $output_mode));
}
function getFeeds() {
$cat_id = db_escape_string($_REQUEST["cat_id"]);
$unread_only = (bool)db_escape_string($_REQUEST["unread_only"]);
$limit = (int) db_escape_string($_REQUEST["limit"]);
$offset = (int) db_escape_string($_REQUEST["offset"]);
$include_nested = (bool)db_escape_string($_REQUEST["include_nested"]);
$feeds = api_get_feeds($this->link, $cat_id, $unread_only, $limit, $offset, $include_nested);
print $this->wrap(self::STATUS_OK, $feeds);
}
function getCategories() {
$unread_only = (bool)db_escape_string($_REQUEST["unread_only"]);
$enable_nested = (bool)db_escape_string($_REQUEST["enable_nested"]);
// TODO do not return empty categories, return Uncategorized and standard virtual cats
if ($enable_nested)
$nested_qpart = "parent_cat IS NULL";
else
$nested_qpart = "true";
$result = db_query($this->link, "SELECT
id, title, order_id FROM ttrss_feed_categories
WHERE $nested_qpart AND owner_uid = " .
$_SESSION["uid"]);
$cats = array();
while ($line = db_fetch_assoc($result)) {
$unread = getFeedUnread($this->link, $line["id"], true);
if ($enable_nested)
$unread += getCategoryChildrenUnread($this->link, $line["id"]);
if ($unread || !$unread_only) {
array_push($cats, array("id" => $line["id"],
"title" => $line["title"],
"unread" => $unread,
"order_id" => (int) $line["order_id"],
));
}
}
foreach (array(-2,-1,0) as $cat_id) {
$unread = getFeedUnread($this->link, $cat_id, true);
if ($unread || !$unread_only) {
array_push($cats, array("id" => $cat_id,
"title" => getCategoryTitle($this->link, $cat_id),
"unread" => $unread));
}
}
print $this->wrap(self::STATUS_OK, $cats);
}
function getHeadlines() {
$feed_id = db_escape_string($_REQUEST["feed_id"]);
if ($feed_id != "") {
$limit = (int)db_escape_string($_REQUEST["limit"]);
if (!$limit || $limit >= 60) $limit = 60;
$offset = (int)db_escape_string($_REQUEST["skip"]);
$filter = db_escape_string($_REQUEST["filter"]);
$is_cat = (bool)db_escape_string($_REQUEST["is_cat"]);
$show_excerpt = (bool)db_escape_string($_REQUEST["show_excerpt"]);
$show_content = (bool)db_escape_string($_REQUEST["show_content"]);
/* all_articles, unread, adaptive, marked, updated */
$view_mode = db_escape_string($_REQUEST["view_mode"]);
$include_attachments = (bool)db_escape_string($_REQUEST["include_attachments"]);
$since_id = (int)db_escape_string($_REQUEST["since_id"]);
$include_nested = (bool)db_escape_string($_REQUEST["include_nested"]);
/* do not rely on params below */
$search = db_escape_string($_REQUEST["search"]);
$search_mode = db_escape_string($_REQUEST["search_mode"]);
$match_on = db_escape_string($_REQUEST["match_on"]);
$headlines = api_get_headlines($this->link, $feed_id, $limit, $offset,
$filter, $is_cat, $show_excerpt, $show_content, $view_mode, false,
$include_attachments, $since_id, $search, $search_mode, $match_on,
$include_nested);
print $this->wrap(self::STATUS_OK, $headlines);
} else {
print $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE'));
}
}
function updateArticle() {
$article_ids = array_filter(explode(",", db_escape_string($_REQUEST["article_ids"])), is_numeric);
$mode = (int) db_escape_string($_REQUEST["mode"]);
$data = db_escape_string($_REQUEST["data"]);
$field_raw = (int)db_escape_string($_REQUEST["field"]);
$field = "";
$set_to = "";
switch ($field_raw) {
case 0:
$field = "marked";
break;
case 1:
$field = "published";
break;
case 2:
$field = "unread";
break;
case 3:
$field = "note";
};
switch ($mode) {
case 1:
$set_to = "true";
break;
case 0:
$set_to = "false";
break;
case 2:
$set_to = "NOT $field";
break;
}
if ($field == "note") $set_to = "'$data'";
if ($field && $set_to && count($article_ids) > 0) {
$article_ids = join(", ", $article_ids);
if ($field == "unread") {
$result = db_query($this->link, "UPDATE ttrss_user_entries SET $field = $set_to,
last_read = NOW()
WHERE ref_id IN ($article_ids) AND owner_uid = " . $_SESSION["uid"]);
} else {
$result = db_query($this->link, "UPDATE ttrss_user_entries SET $field = $set_to
WHERE ref_id IN ($article_ids) AND owner_uid = " . $_SESSION["uid"]);
}
$num_updated = db_affected_rows($this->link, $result);
if ($num_updated > 0 && $field == "unread") {
$result = db_query($this->link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
WHERE ref_id IN ($article_ids)");
while ($line = db_fetch_assoc($result)) {
ccache_update($this->link, $line["feed_id"], $_SESSION["uid"]);
}
}
print $this->wrap(self::STATUS_OK, array("status" => "OK",
"updated" => $num_updated));
} else {
print $this->wrap(self::STATUS_ERR, array("error" => 'INCORRECT_USAGE'));
}
}
function getArticle() {
$article_id = join(",", array_filter(explode(",", db_escape_string($_REQUEST["article_id"])), is_numeric));
$query = "SELECT id,title,link,content,feed_id,comments,int_id,
marked,unread,published,
".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
author
FROM ttrss_entries,ttrss_user_entries
WHERE id IN ($article_id) AND ref_id = id AND owner_uid = " .
$_SESSION["uid"] ;
$result = db_query($this->link, $query);
$articles = array();
if (db_num_rows($result) != 0) {
while ($line = db_fetch_assoc($result)) {
$attachments = get_article_enclosures($this->link, $line['id']);
$article = array(
"id" => $line["id"],
"title" => $line["title"],
"link" => $line["link"],
"labels" => get_article_labels($this->link, $line['id']),
"unread" => sql_bool_to_bool($line["unread"]),
"marked" => sql_bool_to_bool($line["marked"]),
"published" => sql_bool_to_bool($line["published"]),
"comments" => $line["comments"],
"author" => $line["author"],
"updated" => strtotime($line["updated"]),
"content" => $line["content"],
"feed_id" => $line["feed_id"],
"attachments" => $attachments
);
array_push($articles, $article);
}
}
print $this->wrap(self::STATUS_OK, $articles);
}
function getConfig() {
$config = array(
"icons_dir" => ICONS_DIR,
"icons_url" => ICONS_URL);
$config["daemon_is_running"] = file_is_locked("update_daemon.lock");
$result = db_query($this->link, "SELECT COUNT(*) AS cf FROM
ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
$num_feeds = db_fetch_result($result, 0, "cf");
$config["num_feeds"] = (int)$num_feeds;
print $this->wrap(self::STATUS_OK, $config);
}
function updateFeed() {
$feed_id = db_escape_string($_REQUEST["feed_id"]);
update_rss_feed($this->link, $feed_id, true);
print $this->wrap(self::STATUS_OK, array("status" => "OK"));
}
function catchupFeed() {
$feed_id = db_escape_string($_REQUEST["feed_id"]);
$is_cat = db_escape_string($_REQUEST["is_cat"]);
catchup_feed($this->link, $feed_id, $is_cat);
print $this->wrap(self::STATUS_OK, array("status" => "OK"));
}
function getPref() {
$pref_name = db_escape_string($_REQUEST["pref_name"]);
print $this->wrap(self::STATUS_OK, array("value" => get_pref($this->link, $pref_name)));
}
function getLabels() {
//$article_ids = array_filter(explode(",", db_escape_string($_REQUEST["article_ids"])), is_numeric);
$article_id = (int)$_REQUEST['article_id'];
$rv = array();
$result = db_query($this->link, "SELECT id, caption, fg_color, bg_color
FROM ttrss_labels2
WHERE owner_uid = '".$_SESSION['uid']."' ORDER BY caption");
if ($article_id)
$article_labels = get_article_labels($this->link, $article_id);
else
$article_labels = array();
while ($line = db_fetch_assoc($result)) {
$checked = false;
foreach ($article_labels as $al) {
if ($al[0] == $line['id']) {
$checked = true;
break;
}
}
array_push($rv, array(
"id" => (int)$line['id'],
"caption" => $line['caption'],
"fg_color" => $line['fg_color'],
"bg_color" => $line['bg_color'],
"checked" => $checked));
}
print $this->wrap(self::STATUS_OK, $rv);
}
function setArticleLabel() {
$article_ids = array_filter(explode(",", db_escape_string($_REQUEST["article_ids"])), is_numeric);
$label_id = (int) db_escape_string($_REQUEST['label_id']);
$assign = (bool) db_escape_string($_REQUEST['assign']) == "true";
$label = db_escape_string(label_find_caption($this->link,
$label_id, $_SESSION["uid"]));
$num_updated = 0;
if ($label) {
foreach ($article_ids as $id) {
if ($assign)
label_add_article($this->link, $id, $label, $_SESSION["uid"]);
else
label_remove_article($this->link, $id, $label, $_SESSION["uid"]);
++$num_updated;
}
}
print $this->wrap(self::STATUS_OK, array("status" => "OK",
"updated" => $num_updated));
}
function index() {
print $this->wrap(self::STATUS_ERR, array("error" => 'UNKNOWN_METHOD'));
}
function shareToPublished() {
$title = db_escape_string(strip_tags($_REQUEST["title"]));
$url = db_escape_string(strip_tags($_REQUEST["url"]));
$content = db_escape_string(strip_tags($_REQUEST["content"]));
if (create_published_article($this->link, $title, $url, $content, $_SESSION["uid"])) {
print $this->wrap(self::STATUS_OK, array("status" => 'OK'));
} else {
print $this->wrap(self::STATUS_ERR, array("error" => 'Publishing failed'));
}
}
}
?>