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tt-rss/classes/Handler_Public.php

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<?php
class Handler_Public extends Handler {
/**
* @param string $feed may be a feed ID or tag
*/
private function generate_syndicated_feed(int $owner_uid, string $feed, bool $is_cat,
int $limit, int $offset, string $search, string $view_mode = "",
string $format = 'atom', string $order = "", string $orig_guid = "", string $start_ts = ""): void {
// fail early if the requested format isn't recognized
if (!in_array($format, ['atom', 'json'])) {
header('Content-Type: text/plain; charset=utf-8');
print "Unknown format: $format.";
return;
}
$note_style = 'color: #9a8c59; background-color: #fff7d5; '
. 'border: 1px dashed #e7d796; padding: 5px; margin-bottom: 1em;';
if (!$limit)
$limit = 60;
list($override_order, $skip_first_id_check) = Feeds::_order_to_override_query($order);
if (!$override_order) {
$override_order = match (true) {
$feed == Feeds::FEED_PUBLISHED && !$is_cat => 'last_published DESC',
$feed == Feeds::FEED_STARRED && !$is_cat => 'last_marked DESC',
default => 'date_entered DESC, updated DESC',
};
}
$params = array(
"owner_uid" => $owner_uid,
"feed" => $feed,
"limit" => $limit,
"view_mode" => $view_mode,
"cat_view" => $is_cat,
"search" => $search,
"override_order" => $override_order,
"include_children" => true,
"ignore_vfeed_group" => true,
"offset" => $offset,
"start_ts" => $start_ts
);
if (!$is_cat && is_numeric($feed) && $feed < PLUGIN_FEED_BASE_INDEX && $feed > LABEL_BASE_INDEX) {
// TODO: _ENABLED_PLUGINS is profile-specific, so use of the default profile's plugins here should
// be called out in the docs, and/or access key stuff (see 'rss()') should also consider the profile
$user_plugins = Prefs::get(Prefs::_ENABLED_PLUGINS, $owner_uid);
$tmppluginhost = new PluginHost();
$tmppluginhost->load(Config::get(Config::PLUGINS), PluginHost::KIND_ALL);
$tmppluginhost->load((string)$user_plugins, PluginHost::KIND_USER, $owner_uid);
//$tmppluginhost->load_data();
$handler = $tmppluginhost->get_feed_handler(
PluginHost::feed_to_pfeed_id((int)$feed));
if ($handler) {
$qfh_ret = $handler->get_headlines(PluginHost::feed_to_pfeed_id((int)$feed), $params);
} else {
user_error("Failed to find handler for plugin feed ID: $feed", E_USER_ERROR);
return;
}
} else {
$qfh_ret = Feeds::_get_headlines($params);
}
$result = $qfh_ret[0];
$feed_title = htmlspecialchars($qfh_ret[1]);
$feed_site_url = $qfh_ret[2];
/* $last_error = $qfh_ret[3]; */
$feed_self_url = Config::get_self_url() .
"/public.php?op=rss&id=$feed&key=" .
Feeds::_get_access_key($feed, false, $owner_uid);
if (!$feed_site_url)
$feed_site_url = Config::get_self_url();
if ($format == 'atom') {
$tpl = new Templator();
$tpl->readTemplateFromFile("generated_feed.txt");
$tpl->setVariable('FEED_TITLE', $feed_title, true);
$tpl->setVariable('FEED_UPDATED', date('c'), true);
$tpl->setVariable('VERSION', Config::get_version(), true);
$tpl->setVariable('FEED_URL', htmlspecialchars($feed_self_url), true);
$tpl->setVariable('SELF_URL', htmlspecialchars(Config::get_self_url()), true);
while ($line = $result->fetch()) {
$line["content_preview"] = Sanitizer::sanitize(truncate_string(strip_tags($line["content"]), 100, '...'));
$line["tags"] = Article::_get_tags($line["id"], $owner_uid);
$max_excerpt_length = 250;
PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_QUERY_HEADLINES,
function ($result) use (&$line) {
$line = $result;
},
$line, $max_excerpt_length);
PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_ARTICLE_EXPORT_FEED,
function ($result) use (&$line) {
$line = $result;
},
$line, $feed, $is_cat, $owner_uid);
$tpl->setVariable('ARTICLE_ID',
htmlspecialchars($orig_guid ? $line['link'] :
$this->_make_article_tag_uri($line['id'], $line['date_entered'])), true);
$tpl->setVariable('ARTICLE_LINK', htmlspecialchars($line['link']), true);
$tpl->setVariable('ARTICLE_TITLE', htmlspecialchars($line['title']), true);
$tpl->setVariable('ARTICLE_EXCERPT', $line["content_preview"], true);
$content = Sanitizer::sanitize($line["content"], false, $owner_uid,
$feed_site_url, null, $line["id"]);
$content = DiskCache::rewrite_urls($content);
if ($line['note']) {
$content = "<div style=\"$note_style\">Article note: " . $line['note'] . "</div>" . $content;
$tpl->setVariable('ARTICLE_NOTE', htmlspecialchars($line['note']), true);
}
$tpl->setVariable('ARTICLE_CONTENT', $content, true);
$tpl->setVariable('ARTICLE_UPDATED_ATOM',
date('c', strtotime($line["updated"] ?? '')), true);
$tpl->setVariable('ARTICLE_UPDATED_RFC822',
date(DATE_RFC822, strtotime($line["updated"] ?? '')), true);
$tpl->setVariable('ARTICLE_AUTHOR', htmlspecialchars($line['author']), true);
$tpl->setVariable('ARTICLE_SOURCE_LINK', htmlspecialchars($line['site_url'] ? $line["site_url"] : Config::get_self_url()), true);
$tpl->setVariable('ARTICLE_SOURCE_TITLE', htmlspecialchars($line['feed_title'] ?? $feed_title), true);
foreach ($line["tags"] as $tag) {
$tpl->setVariable('ARTICLE_CATEGORY', htmlspecialchars($tag), true);
$tpl->addBlock('category');
}
$enclosures = Article::_get_enclosures($line["id"]);
if (count($enclosures) > 0) {
foreach ($enclosures as $e) {
$type = htmlspecialchars($e['content_type']);
$url = htmlspecialchars($e['content_url']);
$length = $e['duration'] ?: 1;
$tpl->setVariable('ARTICLE_ENCLOSURE_URL', $url, true);
$tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', $type, true);
$tpl->setVariable('ARTICLE_ENCLOSURE_LENGTH', $length, true);
$tpl->addBlock('enclosure');
}
} else {
$tpl->setVariable('ARTICLE_ENCLOSURE_URL', "", true);
$tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', "", true);
$tpl->setVariable('ARTICLE_ENCLOSURE_LENGTH', "", true);
}
list ($og_image, $og_stream) = Article::_get_image($enclosures, $line['content'], $feed_site_url, $line);
$tpl->setVariable('ARTICLE_OG_IMAGE', $og_image, true);
$tpl->addBlock('entry');
}
$tmp = "";
$tpl->addBlock('feed');
$tpl->generateOutputToString($tmp);
if (empty($_REQUEST["noxml"])) {
header("Content-Type: text/xml; charset=utf-8");
} else {
header("Content-Type: text/plain; charset=utf-8");
}
print $tmp;
} else { // $format == 'json'
$feed = [
'title' => $feed_title,
'feed_url' => $feed_self_url,
'self_url' => Config::get_self_url(),
'articles' => [],
];
while ($line = $result->fetch()) {
$line["content_preview"] = Sanitizer::sanitize(truncate_string(strip_tags($line["content"]), 100, '...'));
$line["tags"] = Article::_get_tags($line["id"], $owner_uid);
PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_QUERY_HEADLINES,
function ($result) use (&$line) {
$line = $result;
},
$line);
PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_ARTICLE_EXPORT_FEED,
function ($result) use (&$line) {
$line = $result;
},
$line, $feed, $is_cat, $owner_uid);
$article = [
'id' => $line['link'],
'link' => $line['link'],
'title' => $line['title'],
'content' => Sanitizer::sanitize($line['content'], false, $owner_uid, $feed_site_url, null, $line['id']),
'updated' => date('c', strtotime($line['updated'] ?? '')),
'source' => [
'link' => $line['site_url'] ?: Config::get_self_url(),
'title' => $line['feed_title'] ?? $feed_title,
],
];
if (!empty($line['note']))
$article['note'] = $line['note'];
if (!empty($line['author']))
$article['author'] = $line['author'];
if (count($line['tags']) > 0)
$article['tags'] = $line['tags'];
$enclosures = Article::_get_enclosures($line["id"]);
if (count($enclosures) > 0) {
$article['enclosures'] = array();
foreach ($enclosures as $e) {
$article['enclosures'][] = [
'url' => $e['content_url'],
'type' => $e['content_type'],
'length' => $e['duration'],
];
}
}
array_push($feed['articles'], $article);
}
header("Content-Type: application/json; charset=utf-8");
print json_encode($feed);
}
}
function getUnread(): void {
$login = clean($_REQUEST["login"]);
$fresh = clean($_REQUEST["fresh"] ?? "0") == "1";
$uid = UserHelper::find_user_by_login($login);
if ($uid) {
print Feeds::_get_global_unread($uid);
if ($fresh) {
print ";";
print Feeds::_get_counters(Feeds::FEED_FRESH, false, true, $uid);
}
} else {
print "-1;User not found";
}
}
function getProfiles(): void {
$login = clean($_REQUEST["login"]);
$rv = [];
if ($login) {
$profiles = ORM::for_table('ttrss_settings_profiles')
->table_alias('p')
->select_many('title' , 'p.id')
->join('ttrss_users', ['owner_uid', '=', 'u.id'], 'u')
->where_raw('LOWER(login) = LOWER(?)', [$login])
->order_by_asc('title')
->find_many();
$rv = [ [ "value" => 0, "label" => __("Default profile") ] ];
foreach ($profiles as $profile) {
array_push($rv, [ "label" => $profile->title, "value" => $profile->id ]);
}
}
print json_encode($rv);
}
function logout(): void {
if (validate_csrf($_POST["csrf_token"])) {
$login = $_SESSION["name"];
$user_id = $_SESSION["uid"];
UserHelper::logout();
$redirect_url = "";
PluginHost::getInstance()->run_hooks_callback(PluginHost::HOOK_POST_LOGOUT,
function ($result) use (&$redirect_url) {
if (!empty($result[0]))
$redirect_url = UrlHelper::validate($result[0]);
},
$login, $user_id);
if (!$redirect_url)
$redirect_url = Config::get_self_url() . "/index.php";
header("Location: " . $redirect_url);
} else {
header("Content-Type: application/json");
print Errors::to_json(Errors::E_UNAUTHORIZED);
}
}
function rss(): void {
$feed = clean($_REQUEST["id"]);
$key = clean($_REQUEST["key"]);
$is_cat = self::_param_to_bool($_REQUEST["is_cat"] ?? false);
$limit = (int)clean($_REQUEST["limit"] ?? 0);
$offset = (int)clean($_REQUEST["offset"] ?? 0);
$search = clean($_REQUEST["q"] ?? "");
$view_mode = clean($_REQUEST["view-mode"] ?? "");
$order = clean($_REQUEST["order"] ?? "");
$start_ts = clean($_REQUEST["ts"] ?? "");
$format = clean($_REQUEST['format'] ?? "atom");
$orig_guid = clean($_REQUEST["orig_guid"] ?? "");
if (Config::get(Config::SINGLE_USER_MODE)) {
UserHelper::authenticate("admin", null);
}
if ($key) {
$access_key = ORM::for_table('ttrss_access_keys')
->select('owner_uid')
->where(['access_key' => $key, 'feed_id' => $feed])
->find_one();
if ($access_key) {
$this->generate_syndicated_feed($access_key->owner_uid, $feed, $is_cat, $limit,
$offset, $search, $view_mode, $format, $order, $orig_guid, $start_ts);
return;
}
}
header('HTTP/1.1 403 Forbidden');
}
function login(): void {
if (!Config::get(Config::SINGLE_USER_MODE)) {
$login = clean($_POST["login"]);
$password = clean($_POST["password"]);
$remember_me = clean($_POST["remember_me"] ?? false);
$safe_mode = checkbox_to_sql_bool($_POST["safe_mode"] ?? false);
if (session_status() != PHP_SESSION_ACTIVE) {
if ($remember_me) {
session_set_cookie_params(Config::get(Config::SESSION_COOKIE_LIFETIME));
} else {
session_set_cookie_params(0);
}
}
if (UserHelper::authenticate($login, $password)) {
$_POST["password"] = "";
$_SESSION["ref_schema_version"] = Config::get_schema_version();
$_SESSION["bw_limit"] = !!clean($_POST["bw_limit"] ?? false);
$_SESSION["safe_mode"] = $safe_mode;
if (!empty($_POST["profile"])) {
$profile = (int) clean($_POST["profile"]);
$profile_obj = ORM::for_table('ttrss_settings_profiles')
->where(['id' => $profile, 'owner_uid' => $_SESSION['uid']])
->find_one();
$_SESSION["profile"] = $profile_obj ? $profile : null;
}
} else {
// start an empty session to deliver login error message
if (session_status() != PHP_SESSION_ACTIVE)
session_start();
$_SESSION["login_error_msg"] ??= __("Incorrect username or password");
}
$return = clean($_REQUEST['return'] ?? '');
if ($return && mb_strpos($return, Config::get_self_url()) === 0) {
header("Location: $return");
} else {
header("Location: " . Config::get_self_url());
}
}
}
function index(): void {
header("Content-Type: text/plain");
print Errors::to_json(Errors::E_UNKNOWN_METHOD);
}
function forgotpass(): void {
if (Config::get(Config::DISABLE_LOGIN_FORM) || !str_contains(Config::get(Config::PLUGINS), "auth_internal")) {
header($_SERVER["SERVER_PROTOCOL"]." 403 Forbidden");
echo "Forbidden.";
return;
}
startup_gettext();
session_start();
$hash = clean($_REQUEST["hash"] ?? '');
header('Content-Type: text/html; charset=utf-8');
?>
<!DOCTYPE html>
<html>
<head>
<title>Tiny Tiny RSS</title>
<link rel="shortcut icon" type="image/png" href="images/favicon.png">
<link rel="icon" type="image/png" sizes="72x72" href="images/favicon-72px.png">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<?php
echo javascript_tag("lib/dojo/dojo.js");
echo javascript_tag("lib/dojo/tt-rss-layer.js");
echo javascript_tag("js/common.js");
echo javascript_tag("js/utility.js");
?>
<?= Config::get_override_links() ?>
</head>
<body class='flat ttrss_utility css_loading'>
<div class='container'>
<script type="text/javascript">
const __csrf_token = "<?= $_SESSION["csrf_token"]; ?>";
const __default_light_theme = "<?= get_theme_path(Config::get(Config::DEFAULT_LIGHT_THEME), 'themes/light.css') ?>";
const __default_dark_theme = "<?= get_theme_path(Config::get(Config::DEFAULT_DARK_THEME), 'themes/night.css') ?>";
</script>
<script type="text/javascript">
require(['dojo/parser', "dojo/ready", 'dijit/form/Button','dijit/form/CheckBox', 'dijit/form/Form',
'dijit/form/Select','dijit/form/TextBox','dijit/form/ValidationTextBox'],function(parser, ready){
ready(function() {
parser.parse();
});
});
</script>
<style type="text/css">
@media (prefers-color-scheme: dark) {
body {
background : #303030;
}
}
body.css_loading * {
display : none;
}
</style>
<?php
print "<h1>".__("Password recovery")."</h1>";
print "<div class='content'>";
$method = clean($_POST['method'] ?? '');
if ($hash) {
$login = clean($_REQUEST["login"]);
if ($login) {
$user = ORM::for_table('ttrss_users')
->select_many('id', 'resetpass_token')
->where_raw('LOWER(login) = LOWER(?)', [$login])
->find_one();
if ($user) {
list($timestamp, $resetpass_token) = explode(":", $user->resetpass_token);
if ($timestamp && $resetpass_token &&
$timestamp >= time() - 15*60*60 &&
$resetpass_token === $hash) {
$user->resetpass_token = null;
$user->save();
UserHelper::reset_password($user->id, true);
print "<p>"."Completed."."</p>";
} else {
print_error("Some of the information provided is missing or incorrect.");
}
} else {
print_error("Some of the information provided is missing or incorrect.");
}
} else {
print_error("Some of the information provided is missing or incorrect.");
}
print "<a href='index.php'>".__("Return to Tiny Tiny RSS")."</a>";
} else if (!$method) {
print_notice(__("You will need to provide valid account name and email. Password reset link will be sent to your email address."));
print "<form method='POST' action='public.php'>
<input type='hidden' name='method' value='do'>
<input type='hidden' name='op' value='forgotpass'>
<fieldset>
<label>".__("Login:")."</label>
<input dojoType='dijit.form.TextBox' type='text' name='login' value='' required>
</fieldset>
<fieldset>
<label>".__("Email:")."</label>
<input dojoType='dijit.form.TextBox' type='email' name='email' value='' required>
</fieldset>";
$_SESSION["pwdreset:testvalue1"] = rand(1,10);
$_SESSION["pwdreset:testvalue2"] = rand(1,10);
print "<fieldset>
<label>".T_sprintf("How much is %d + %d:", $_SESSION["pwdreset:testvalue1"], $_SESSION["pwdreset:testvalue2"])."</label>
<input dojoType='dijit.form.TextBox' type='text' name='test' value='' required>
</fieldset>
<hr/>
<fieldset>
<button dojoType='dijit.form.Button' type='submit' class='alt-danger'>".__("Reset password")."</button>
<a href='index.php'>".__("Return to Tiny Tiny RSS")."</a>
</fieldset>
</form>";
} else if ($method == 'do') {
$login = clean($_POST["login"]);
$email = clean($_POST["email"]);
$test = clean($_POST["test"]);
if ($test != ($_SESSION["pwdreset:testvalue1"] + $_SESSION["pwdreset:testvalue2"]) || !$email || !$login) {
print_error(__('Some of the required form parameters are missing or incorrect.'));
print "<form method='GET' action='public.php'>
<input type='hidden' name='op' value='forgotpass'>
<button dojoType='dijit.form.Button' type='submit' class='alt-primary'>".__("Go back")."</button>
</form>";
} else {
// prevent submitting this form multiple times
$_SESSION["pwdreset:testvalue1"] = rand(1, 1000);
$_SESSION["pwdreset:testvalue2"] = rand(1, 1000);
$user = ORM::for_table('ttrss_users')
->select('id')
->where_raw('LOWER(login) = LOWER(?)', [$login])
->where('email', $email)
->find_one();
if ($user) {
print_notice("Password reset instructions are being sent to your email address.");
$resetpass_token = sha1(get_random_bytes(128));
$resetpass_link = Config::get_self_url() . "/public.php?op=forgotpass&hash=" . $resetpass_token .
"&login=" . urlencode($login);
$tpl = new Templator();
$tpl->readTemplateFromFile("resetpass_link_template.txt");
$tpl->setVariable('LOGIN', $login);
$tpl->setVariable('RESETPASS_LINK', $resetpass_link);
$tpl->setVariable('TTRSS_HOST', Config::get_self_url());
$tpl->addBlock('message');
$message = "";
$tpl->generateOutputToString($message);
$mailer = new Mailer();
$rc = $mailer->mail(["to_name" => $login,
"to_address" => $email,
"subject" => __("[tt-rss] Password reset request"),
"message" => $message]);
if (!$rc) print_error($mailer->error());
$user->resetpass_token = time() . ":" . $resetpass_token;
$user->save();
print "<a href='index.php'>".__("Return to Tiny Tiny RSS")."</a>";
} else {
print_error(__("Sorry, login and email combination not found."));
print "<form method='GET' action='public.php'>
<input type='hidden' name='op' value='forgotpass'>
<button dojoType='dijit.form.Button' type='submit'>".__("Go back")."</button>
</form>";
}
}
}
print "</div>";
print "</div>";
print "</body>";
print "</html>";
}
function dbupdate(): void {
startup_gettext();
if (!Config::get(Config::SINGLE_USER_MODE) && ($_SESSION["access_level"] ?? 0) < 10) {
$_SESSION["login_error_msg"] = __("Your access level is insufficient to run this script.");
$this->_render_login_form();
exit;
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Tiny Tiny RSS: Database Updater</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<link rel="icon" type="image/png" sizes="72x72" href="images/favicon-72px.png">
<link rel="shortcut icon" type="image/png" href="images/favicon.png">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<?php
foreach (["lib/dojo/dojo.js",
"lib/dojo/tt-rss-layer.js",
"js/common.js",
"js/utility.js"] as $jsfile) {
echo javascript_tag($jsfile);
} ?>
<?= Config::get_override_links() ?>
<style type="text/css">
@media (prefers-color-scheme: dark) {
body {
background : #303030;
}
}
body.css_loading * {
display : none;
}
</style>
<script type="text/javascript">
require({cache:{}});
</script>
</head>
<body class="flat ttrss_utility css_loading">
<script type="text/javascript">
const UtilityApp = {
init: function() {
require(['dojo/parser', "dojo/ready", 'dijit/form/Button','dijit/form/CheckBox', 'dijit/form/Form',
'dijit/form/Select','dijit/form/TextBox','dijit/form/ValidationTextBox'],function(parser, ready){
ready(function() {
parser.parse();
});
});
}
}
function confirmDbUpdate() {
return confirm(__("Proceed with update?"));
}
</script>
<div class="container">
<h1><?= __("Database Updater") ?></h1>
<div class="content">
<?php
@$op = clean($_REQUEST["subop"] ?? "");
$migrations = Config::get_migrations();
if ($op == "performupdate") {
if ($migrations->is_migration_needed()) {
?>
<h2><?= T_sprintf("Performing updates to version %d", Config::SCHEMA_VERSION) ?></h2>
<code><pre class="small pre-wrap"><?php
Debug::set_enabled(true);
Debug::set_loglevel(Debug::LOG_VERBOSE);
$result = $migrations->migrate();
Debug::set_loglevel(Debug::LOG_NORMAL);
Debug::set_enabled(false);
?></pre></code>
<?php if (!$result) { ?>
<?= format_error("One of migrations failed. Either retry the process or perform updates manually.") ?>
<form method="post">
<?= \Controls\hidden_tag('subop', 'performupdate') ?>
<?= \Controls\submit_tag(__("Update"), ["onclick" => "return confirmDbUpdate()"]) ?>
</form>
<?php } else { ?>
<?= format_notice("Update successful.") ?>
<a href="index.php"><?= __("Return to Tiny Tiny RSS") ?></a>
<?php }
} else { ?>
<?= format_notice("Database is already up to date.") ?>
<a href="index.php"><?= __("Return to Tiny Tiny RSS") ?></a>
<?php
}
} else {
if ($migrations->is_migration_needed()) {
?>
<h2><?= T_sprintf("Database schema needs update to the latest version (%d to %d).",
Config::get_schema_version(), Config::SCHEMA_VERSION) ?></h2>
<?= format_warning("Please backup your database before proceeding.") ?>
<form method="post">
<?= \Controls\hidden_tag('subop', 'performupdate') ?>
<?= \Controls\submit_tag(__("Update"), ["onclick" => "return confirmDbUpdate()"]) ?>
</form>
<?php
} else { ?>
<?= format_notice("Database is already up to date.") ?>
<a href="index.php"><?= __("Return to Tiny Tiny RSS") ?></a>
<?php
}
}
?>
</div>
</div>
</body>
</html>
<?php
}
function cached(): void {
list ($cache_dir, $filename) = explode("/", $_GET["file"], 2);
// we do not allow files with extensions at the moment
$filename = str_replace(".", "", $filename);
$cache = DiskCache::instance($cache_dir);
if ($cache->exists($filename)) {
$size = $cache->get_size($filename);
if ($size && $size > 0)
header("Content-Length: $size");
$cache->send($filename);
} else {
header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
echo "File not found.";
}
}
function feed_icon() : void {
$id = (int)$_REQUEST['id'];
$cache = DiskCache::instance('feed-icons');
if ($cache->exists((string)$id)) {
$cache->send((string)$id);
} else {
header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
echo "File not found.";
}
}
private function _make_article_tag_uri(int $id, string $timestamp): string {
$timestamp = date("Y-m-d", strtotime($timestamp));
return "tag:" . parse_url(Config::get_self_url(), PHP_URL_HOST) . ",$timestamp:/$id";
}
// this should be used very carefully because this endpoint is exposed to unauthenticated users
// plugin data is not loaded because there's no user context and owner_uid/session may or may not be available
// in general, don't do anything user-related in here and do not modify $_SESSION
public function pluginhandler(): void {
$host = new PluginHost();
$plugin_name = basename(clean($_REQUEST["plugin"]));
$method = clean($_REQUEST["pmethod"]);
$host->load($plugin_name, PluginHost::KIND_ALL, 0);
//$host->load_data();
$plugin = $host->get_plugin($plugin_name);
if ($plugin) {
if (method_exists($plugin, $method)) {
if ($plugin->is_public_method($method)) {
$plugin->$method();
} else {
user_error("PluginHandler[PUBLIC]: Requested private method '$method' of plugin '$plugin_name'.", E_USER_WARNING);
header("Content-Type: application/json");
print Errors::to_json(Errors::E_UNAUTHORIZED);
}
} else {
user_error("PluginHandler[PUBLIC]: Requested unknown method '$method' of plugin '$plugin_name'.", E_USER_WARNING);
header("Content-Type: application/json");
print Errors::to_json(Errors::E_UNKNOWN_METHOD);
}
} else {
user_error("PluginHandler[PUBLIC]: Requested method '$method' of unknown plugin '$plugin_name'.", E_USER_WARNING);
header("Content-Type: application/json");
print Errors::to_json(Errors::E_UNKNOWN_PLUGIN, ['plugin' => $plugin_name]);
}
}
static function _render_login_form(string $return_to = ""): void {
header('Cache-Control: public');
if ($return_to)
$_REQUEST['return'] = $return_to;
require_once "login_form.php";
exit;
}
// implicit Config::sanity_check() does the actual checking */
public function healthcheck() : void {
header("Content-Type: text/plain");
print "OK";
}
}
?>
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