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tt-rss/classes/handler/public.php

1227 lines
35 KiB
PHP

<?php
class Handler_Public extends Handler {
private function generate_syndicated_feed($owner_uid, $feed, $is_cat,
$limit, $offset, $search,
$view_mode = false, $format = 'atom', $order = false, $orig_guid = false, $start_ts = false) {
require_once "lib/MiniTemplator.class.php";
$note_style = "background-color : #fff7d5;
border-width : 1px; ".
"padding : 5px; border-style : dashed; border-color : #e7d796;".
"margin-bottom : 1em; color : #9a8c59;";
if (!$limit) $limit = 60;
$date_sort_field = "date_entered DESC, updated DESC";
if ($feed == -2 && !$is_cat) {
$date_sort_field = "last_published DESC";
} else if ($feed == -1 && !$is_cat) {
$date_sort_field = "last_marked DESC";
}
switch ($order) {
case "title":
$date_sort_field = "ttrss_entries.title, date_entered, updated";
break;
case "date_reverse":
$date_sort_field = "date_entered, updated";
break;
case "feed_dates":
$date_sort_field = "updated DESC";
break;
}
$params = array(
"owner_uid" => $owner_uid,
"feed" => $feed,
"limit" => $limit,
"view_mode" => $view_mode,
"cat_view" => $is_cat,
"search" => $search,
"override_order" => $date_sort_field,
"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) {
$user_plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
$tmppluginhost = new PluginHost();
$tmppluginhost->load(PLUGINS, PluginHost::KIND_ALL);
$tmppluginhost->load($user_plugins, PluginHost::KIND_USER, $owner_uid);
$tmppluginhost->load_data();
$handler = $tmppluginhost->get_feed_handler(
PluginHost::feed_to_pfeed_id($feed));
if ($handler) {
$qfh_ret = $handler->get_headlines(PluginHost::feed_to_pfeed_id($feed),
$options);
}
} else {
$qfh_ret = Feeds::queryFeedHeadlines($params);
}
$result = $qfh_ret[0];
$feed_title = htmlspecialchars($qfh_ret[1]);
$feed_site_url = $qfh_ret[2];
/* $last_error = $qfh_ret[3]; */
$feed_self_url = get_self_url_prefix() .
"/public.php?op=rss&id=$feed&key=" .
get_feed_access_key($feed, false, $owner_uid);
if (!$feed_site_url) $feed_site_url = get_self_url_prefix();
if ($format == 'atom') {
$tpl = new MiniTemplator;
$tpl->readTemplateFromFile("templates/generated_feed.txt");
$tpl->setVariable('FEED_TITLE', $feed_title, true);
$tpl->setVariable('VERSION', VERSION, true);
$tpl->setVariable('FEED_URL', htmlspecialchars($feed_self_url), true);
$tpl->setVariable('SELF_URL', htmlspecialchars(get_self_url_prefix()), true);
while ($line = $result->fetch()) {
$line["content_preview"] = sanitize(truncate_string(strip_tags($line["content"]), 100, '...'));
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
$line = $p->hook_query_headlines($line);
}
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_EXPORT_FEED) as $p) {
$line = $p->hook_article_export_feed($line, $feed, $is_cat);
}
$tpl->setVariable('ARTICLE_ID',
htmlspecialchars($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);
$content = sanitize($line["content"], false, $owner_uid,
$feed_site_url, false, $line["id"]);
if ($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"] : get_self_url_prefix()), true);
$tpl->setVariable('ARTICLE_SOURCE_TITLE', htmlspecialchars($line['feed_title'] ? $line['feed_title'] : $feed_title), true);
$tags = Article::get_article_tags($line["id"], $owner_uid);
foreach ($tags as $tag) {
$tpl->setVariable('ARTICLE_CATEGORY', htmlspecialchars($tag), true);
$tpl->addBlock('category');
}
$enclosures = Article::get_article_enclosures($line["id"]);
if (count($enclosures) > 0) {
foreach ($enclosures as $e) {
$type = htmlspecialchars($e['content_type']);
$url = htmlspecialchars($e['content_url']);
$length = $e['duration'] ? $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', null, true);
$tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', null, true);
$tpl->setVariable('ARTICLE_ENCLOSURE_LENGTH', null, true);
}
$tpl->setVariable('ARTICLE_OG_IMAGE',
$this->get_article_image($enclosures, $line['content'], $feed_site_url), true);
$tpl->addBlock('entry');
}
$tmp = "";
$tpl->addBlock('feed');
$tpl->generateOutputToString($tmp);
if (@!clean($_REQUEST["noxml"])) {
header("Content-Type: text/xml; charset=utf-8");
} else {
header("Content-Type: text/plain; charset=utf-8");
}
print $tmp;
} else if ($format == 'json') {
$feed = array();
$feed['title'] = $feed_title;
$feed['version'] = VERSION;
$feed['feed_url'] = $feed_self_url;
$feed['self_url'] = get_self_url_prefix();
$feed['articles'] = array();
while ($line = $result->fetch()) {
$line["content_preview"] = sanitize(truncate_string(strip_tags($line["content_preview"]), 100, '...'));
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
$line = $p->hook_query_headlines($line, 100);
}
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_ARTICLE_EXPORT_FEED) as $p) {
$line = $p->hook_article_export_feed($line, $feed, $is_cat);
}
$article = array();
$article['id'] = $line['link'];
$article['link'] = $line['link'];
$article['title'] = $line['title'];
$article['excerpt'] = $line["content_preview"];
$article['content'] = sanitize($line["content"], false, $owner_uid, $feed_site_url, false, $line["id"]);
$article['updated'] = date('c', strtotime($line["updated"]));
if ($line['note']) $article['note'] = $line['note'];
if ($article['author']) $article['author'] = $line['author'];
$tags = Article::get_article_tags($line["id"], $owner_uid);
if (count($tags) > 0) {
$article['tags'] = array();
foreach ($tags as $tag) {
array_push($article['tags'], $tag);
}
}
$enclosures = Article::get_article_enclosures($line["id"]);
if (count($enclosures) > 0) {
$article['enclosures'] = array();
foreach ($enclosures as $e) {
$type = $e['content_type'];
$url = $e['content_url'];
$length = $e['duration'];
array_push($article['enclosures'], array("url" => $url, "type" => $type, "length" => $length));
}
}
array_push($feed['articles'], $article);
}
header("Content-Type: text/json; charset=utf-8");
print json_encode($feed);
} else {
header("Content-Type: text/plain; charset=utf-8");
print json_encode(array("error" => array("message" => "Unknown format")));
}
}
function getUnread() {
$login = clean($_REQUEST["login"]);
$fresh = clean($_REQUEST["fresh"]) == "1";
$sth = $this->pdo->prepare("SELECT id FROM ttrss_users WHERE login = ?");
$sth->execute([$login]);
if ($row = $sth->fetch()) {
$uid = $row["id"];
print Feeds::getGlobalUnread($uid);
if ($fresh) {
print ";";
print Feeds::getFeedArticles(-3, false, true, $uid);
}
} else {
print "-1;User not found";
}
}
function getProfiles() {
$login = clean($_REQUEST["login"]);
$rv = [];
if ($login) {
$sth = $this->pdo->prepare("SELECT ttrss_settings_profiles.* FROM ttrss_settings_profiles,ttrss_users
WHERE ttrss_users.id = ttrss_settings_profiles.owner_uid AND login = ? ORDER BY title");
$sth->execute([$login]);
$rv = [ [ "value" => 0, "label" => __("Default profile") ] ];
while ($line = $sth->fetch()) {
$id = $line["id"];
$title = $line["title"];
array_push($rv, [ "label" => $title, "value" => $id ]);
}
}
print json_encode($rv);
}
function logout() {
logout_user();
header("Location: index.php");
}
function share() {
$uuid = clean($_REQUEST["key"]);
$sth = $this->pdo->prepare("SELECT ref_id, owner_uid FROM ttrss_user_entries WHERE
uuid = ?");
$sth->execute([$uuid]);
if ($row = $sth->fetch()) {
header("Content-Type: text/html");
$id = $row["ref_id"];
$owner_uid = $row["owner_uid"];
print $this->format_article($id, $owner_uid);
} else {
header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
print "Article not found.";
}
}
private function get_article_image($enclosures, $content, $site_url) {
$og_image = false;
foreach ($enclosures as $enc) {
if (strpos($enc["content_type"], "image/") !== FALSE) {
return rewrite_relative_url($site_url, $enc["content_url"]);
}
}
if (!$og_image) {
$tmpdoc = new DOMDocument();
if (@$tmpdoc->loadHTML(mb_substr($content, 0, 131070))) {
$tmpxpath = new DOMXPath($tmpdoc);
$imgs = $tmpxpath->query("//img");
foreach ($imgs as $img) {
$src = $img->getAttribute("src");
if (mb_strpos($src, "data:") !== 0)
return rewrite_relative_url($site_url, $src);
}
}
}
return false;
}
private function format_article($id, $owner_uid) {
$pdo = Db::pdo();
$sth = $pdo->prepare("SELECT id,title,link,content,feed_id,comments,int_id,lang,
".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
(SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
(SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
(SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
num_comments,
tag_cache,
author,
guid,
orig_feed_id,
note
FROM ttrss_entries,ttrss_user_entries
WHERE id = ? AND ref_id = id AND owner_uid = ?");
$sth->execute([$id, $owner_uid]);
$rv = '';
if ($line = $sth->fetch()) {
$line["tags"] = Article::get_article_tags($id, $owner_uid, $line["tag_cache"]);
unset($line["tag_cache"]);
$line["content"] = sanitize($line["content"],
$line['hide_images'],
$owner_uid, $line["site_url"], false, $line["id"]);
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_RENDER_ARTICLE) as $p) {
$line = $p->hook_render_article($line);
}
$line['content'] = rewrite_cached_urls($line['content']);
$num_comments = (int) $line["num_comments"];
$entry_comments = "";
if ($num_comments > 0) {
if ($line["comments"]) {
$comments_url = htmlspecialchars($line["comments"]);
} else {
$comments_url = htmlspecialchars($line["link"]);
}
$entry_comments = "<a class=\"comments\"
target='_blank' rel=\"noopener noreferrer\" href=\"$comments_url\">$num_comments ".
_ngettext("comment", "comments", $num_comments)."</a>";
} else {
if ($line["comments"] && $line["link"] != $line["comments"]) {
$entry_comments = "<a class=\"comments\" target='_blank' rel=\"noopener noreferrer\" href=\"".
htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
}
}
$enclosures = Article::get_article_enclosures($line["id"]);
header("Content-Type: text/html");
$rv .= "<!DOCTYPE html>
<html><head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
<title>".$line["title"]."</title>".
stylesheet_tag("css/default.css")."
<link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
<link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\">";
$rv .= "<meta property=\"og:title\" content=\"".htmlspecialchars($line["title"])."\"/>\n";
$rv .= "<meta property=\"og:site_name\" content=\"".htmlspecialchars($line["feed_title"])."\"/>\n";
$rv .= "<meta property=\"og:description\" content=\"".
htmlspecialchars(truncate_string(strip_tags($line["content"]), 500, "..."))."\"/>\n";
$rv .= "</head>";
$og_image = $this->get_article_image($enclosures, $line['content'], $line["site_url"]);
if ($og_image) {
$rv .= "<meta property=\"og:image\" content=\"" . htmlspecialchars($og_image) . "\"/>";
}
$rv .= "<body class='flat ttrss_utility ttrss_zoom'>";
$rv .= "<div class='container'>";
if ($line["link"]) {
$rv .= "<h1><a target='_blank' rel='noopener noreferrer'
title=\"".htmlspecialchars($line['title'])."\"
href=\"" .htmlspecialchars($line["link"]) . "\">" . $line["title"] . "</a></h1>";
} else {
$rv .= "<h1>" . $line["title"] . "</h1>";
}
$rv .= "<div class='content post'>";
/* header */
$rv .= "<div class='header'>";
$rv .= "<div class='row'>"; # row
//$entry_author = $line["author"] ? " - " . $line["author"] : "";
$parsed_updated = make_local_datetime($line["updated"], true,
$owner_uid, true);
$rv .= "<div>".$line['author']."</div>";
$rv .= "<div>$parsed_updated</div>";
$rv .= "</div>"; # row
$rv .= "</div>"; # header
/* content */
$lang = $line['lang'] ? $line['lang'] : "en";
$rv .= "<div class=\"content\" lang=\"$lang\">";
/* content body */
$rv .= $line["content"];
$rv .= Article::format_article_enclosures($id,
$line["always_display_enclosures"],
$line["content"],
$line["hide_images"]);
$rv .= "</div>"; # content
$rv .= "</div>"; # post
}
foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_FORMAT_ARTICLE) as $p) {
$rv = $p->hook_format_article($rv, $line, true);
}
return $rv;
}
function rss() {
$feed = clean($_REQUEST["id"]);
$key = clean($_REQUEST["key"]);
$is_cat = clean($_REQUEST["is_cat"]);
$limit = (int)clean($_REQUEST["limit"]);
$offset = (int)clean($_REQUEST["offset"]);
$search = clean($_REQUEST["q"]);
$view_mode = clean($_REQUEST["view-mode"]);
$order = clean($_REQUEST["order"]);
$start_ts = clean($_REQUEST["ts"]);
$format = clean($_REQUEST['format']);
$orig_guid = clean($_REQUEST["orig_guid"]);
if (!$format) $format = 'atom';
if (SINGLE_USER_MODE) {
authenticate_user("admin", null);
}
$owner_id = false;
if ($key) {
$sth = $this->pdo->prepare("SELECT owner_uid FROM
ttrss_access_keys WHERE access_key = ? AND feed_id = ?");
$sth->execute([$key, $feed]);
if ($row = $sth->fetch())
$owner_id = $row["owner_uid"];
}
if ($owner_id) {
$this->generate_syndicated_feed($owner_id, $feed, $is_cat, $limit,
$offset, $search, $view_mode, $format, $order, $orig_guid, $start_ts);
} else {
header('HTTP/1.1 403 Forbidden');
}
}
function updateTask() {
PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK, "hook_update_task", false);
}
function housekeepingTask() {
PluginHost::getInstance()->run_hooks(PluginHost::HOOK_HOUSE_KEEPING, "hook_house_keeping", false);
}
function globalUpdateFeeds() {
RPC::updaterandomfeed_real();
PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK, "hook_update_task", false);
}
function sharepopup() {
if (SINGLE_USER_MODE) {
login_sequence();
}
header('Content-Type: text/html; charset=utf-8');
print "<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\">";
echo stylesheet_tag("css/default.css");
echo javascript_tag("lib/prototype.js");
echo javascript_tag("lib/scriptaculous/scriptaculous.js?load=effects,controls");
print "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
</head><body id='sharepopup' class='ttrss_utility'>";
$action = clean($_REQUEST["action"]);
if ($_SESSION["uid"]) {
if ($action == 'share') {
$title = strip_tags(clean($_REQUEST["title"]));
$url = strip_tags(clean($_REQUEST["url"]));
$content = strip_tags(clean($_REQUEST["content"]));
$labels = strip_tags(clean($_REQUEST["labels"]));
Article::create_published_article($title, $url, $content, $labels,
$_SESSION["uid"]);
print "<script type='text/javascript'>";
print "window.close();";
print "</script>";
} else {
$title = htmlspecialchars(clean($_REQUEST["title"]));
$url = htmlspecialchars(clean($_REQUEST["url"]));
?>
<table height='100%' width='100%' class="panel"><tr><td colspan='2'>
<h1><?php echo __("Share with Tiny Tiny RSS") ?></h1>
</td></tr>
<form id='share_form' name='share_form'>
<input type="hidden" name="op" value="sharepopup">
<input type="hidden" name="action" value="share">
<tr><td align='right'><?php echo __("Title:") ?></td>
<td width='80%'><input name='title' value="<?php echo $title ?>"></td></tr>
<tr><td align='right'><?php echo __("URL:") ?></td>
<td><input name='url' value="<?php echo $url ?>"></td></tr>
<tr><td align='right'><?php echo __("Content:") ?></td>
<td><input name='content' value=""></td></tr>
<tr><td align='right'><?php echo __("Labels:") ?></td>
<td><input name='labels' id="labels_value"
placeholder='Alpha, Beta, Gamma' value="">
</td></tr>
<tr><td>
<div class="autocomplete" id="labels_choices"
style="display : block"></div></td></tr>
<script type='text/javascript'>document.forms[0].title.focus();</script>
<script type='text/javascript'>
new Ajax.Autocompleter('labels_value', 'labels_choices',
"backend.php?op=rpc&method=completeLabels",
{ tokens: ',', paramName: "search" });
</script>
<tr><td colspan='2'>
<div style='float : right' class='insensitive-small'>
<?php echo __("Shared article will appear in the Published feed.") ?>
</div>
<button type="submit"><?php echo __('Share') ?></button>
<button onclick="return window.close()"><?php echo __('Cancel') ?></button>
</td>
</form>
</td></tr></table>
</body></html>
<?php
}
} else {
$return = urlencode($_SERVER["REQUEST_URI"])
?>
<form action="public.php?return=<?php echo $return ?>"
method="POST" id="loginForm" name="loginForm">
<input type="hidden" name="op" value="login">
<table height='100%' width='100%'><tr><td colspan='2'>
<h1><?php echo __("Not logged in") ?></h1></td></tr>
<tr><td align="right"><?php echo __("Login:") ?></td>
<td align="right"><input name="login"
value="<?php echo $_SESSION["fake_login"] ?>"></td></tr>
<tr><td align="right"><?php echo __("Password:") ?></td>
<td align="right"><input type="password" name="password"
value="<?php echo $_SESSION["fake_password"] ?>"></td></tr>
<tr><td colspan='2'>
<button type="submit">
<?php echo __('Log in') ?></button>
<button onclick="return window.close()">
<?php echo __('Cancel') ?></button>
</td></tr>
</table>
</form>
<?php
}
}
function login() {
if (!SINGLE_USER_MODE) {
$login = clean($_POST["login"]);
$password = clean($_POST["password"]);
$remember_me = clean($_POST["remember_me"]);
if ($remember_me) {
session_set_cookie_params(SESSION_COOKIE_LIFETIME);
} else {
session_set_cookie_params(0);
}
if (authenticate_user($login, $password)) {
$_POST["password"] = "";
if (get_schema_version() >= 120) {
$_SESSION["language"] = get_pref("USER_LANGUAGE", $_SESSION["uid"]);
}
$_SESSION["ref_schema_version"] = get_schema_version(true);
$_SESSION["bw_limit"] = !!clean($_POST["bw_limit"]);
if (clean($_POST["profile"])) {
$profile = (int) clean($_POST["profile"]);
$sth = $this->pdo->prepare("SELECT id FROM ttrss_settings_profiles
WHERE id = ? AND owner_uid = ?");
$sth->execute([$profile, $_SESSION['uid']]);
if ($sth->fetch()) {
$_SESSION["profile"] = $profile;
} else {
$_SESSION["profile"] = null;
}
}
} else {
// start an empty session to deliver login error message
@session_start();
if (!isset($_SESSION["login_error_msg"]))
$_SESSION["login_error_msg"] = __("Incorrect username or password");
user_error("Failed login attempt for $login from {$_SERVER['REMOTE_ADDR']}", E_USER_WARNING);
}
if (clean($_REQUEST['return'])) {
header("Location: " . clean($_REQUEST['return']));
} else {
header("Location: " . get_self_url_prefix());
}
}
}
/* function subtest() {
header("Content-type: text/plain; charset=utf-8");
$url = clean($_REQUEST["url"]);
print "$url\n\n";
print_r(get_feeds_from_html($url, fetch_file_contents($url)));
} */
function subscribe() {
if (SINGLE_USER_MODE) {
login_sequence();
}
if ($_SESSION["uid"]) {
$feed_url = trim(clean($_REQUEST["feed_url"]));
header('Content-Type: text/html; charset=utf-8');
print "<html>
<head>
<title>Tiny Tiny RSS</title>";
print stylesheet_tag("css/default.css");
print "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
<link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
<link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\">
</head>
<body class='claro ttrss_utility'>
<div class=\"container\">
<h1>".__("Subscribe to feed...")."</h1><div class='content'>";
$rc = Feeds::subscribe_to_feed($feed_url);
switch ($rc['code']) {
case 0:
print_warning(T_sprintf("Already subscribed to <b>%s</b>.", $feed_url));
break;
case 1:
print_notice(T_sprintf("Subscribed to <b>%s</b>.", $feed_url));
break;
case 2:
print_error(T_sprintf("Could not subscribe to <b>%s</b>.", $feed_url));
break;
case 3:
print_error(T_sprintf("No feeds found in <b>%s</b>.", $feed_url));
break;
case 4:
print_notice(__("Multiple feed URLs found."));
$feed_urls = $rc["feeds"];
break;
case 5:
print_error(T_sprintf("Could not subscribe to <b>%s</b>.<br>Can't download the Feed URL.", $feed_url));
break;
}
if ($feed_urls) {
print "<form action=\"public.php\">";
print "<input type=\"hidden\" name=\"op\" value=\"subscribe\">";
print "<select name=\"feed_url\">";
foreach ($feed_urls as $url => $name) {
$url = htmlspecialchars($url);
$name = htmlspecialchars($name);
print "<option value=\"$url\">$name</option>";
}
print "<input type=\"submit\" value=\"".__("Subscribe to selected feed").
"\">";
print "</form>";
}
$tp_uri = get_self_url_prefix() . "/prefs.php";
$tt_uri = get_self_url_prefix();
if ($rc['code'] <= 2){
$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE
feed_url = ? AND owner_uid = ?");
$sth->execute([$feed_url, $_SESSION['uid']]);
$row = $sth->fetch();
$feed_id = $row["id"];
} else {
$feed_id = 0;
}
print "<p>";
if ($feed_id) {
print "<form method=\"GET\" style='display: inline'
action=\"$tp_uri\">
<input type=\"hidden\" name=\"tab\" value=\"feedConfig\">
<input type=\"hidden\" name=\"method\" value=\"editfeed\">
<input type=\"hidden\" name=\"methodparam\" value=\"$feed_id\">
<input type=\"submit\" value=\"".__("Edit subscription options")."\">
</form>";
}
print "<form style='display: inline' method=\"GET\" action=\"$tt_uri\">
<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
</form></p>";
print "</div></div></body></html>";
} else {
render_login_form();
}
}
function index() {
header("Content-Type: text/plain");
print error_json(13);
}
function forgotpass() {
startup_gettext();
session_start();
@$hash = clean($_REQUEST["hash"]);
header('Content-Type: text/html; charset=utf-8');
?>
<html>
<head>
<title>Tiny Tiny RSS</title>
<link rel="shortcut icon" type="image/png" href="images/favicon.png">
<link rel="icon" type="image/png" sizes="72x72" href="images/favicon-72px.png">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<?php
echo stylesheet_tag("css/default.css");
echo javascript_tag("lib/prototype.js");
echo javascript_tag("lib/dojo/dojo.js");
echo javascript_tag("lib/dojo/tt-rss-layer.js");
?>
</head>
<body class='flat ttrss_utility'>
<div class='container'>
<script type="text/javascript">
require(['dojo/parser', "dojo/ready", 'dijit/form/Button','dijit/form/CheckBox', 'dijit/form/Form',
'dijit/form/Select','dijit/form/TextBox','dijit/form/ValidationTextBox'],function(parser, ready){
ready(function() {
parser.parse();
});
});
</script>
<?php
print "<h1>".__("Password recovery")."</h1>";
print "<div class='content'>";
@$method = clean($_POST['method']);
if ($hash) {
$login = clean($_REQUEST["login"]);
if ($login) {
$sth = $this->pdo->prepare("SELECT id, resetpass_token FROM ttrss_users
WHERE login = ?");
$sth->execute([$login]);
if ($row = $sth->fetch()) {
$id = $row["id"];
$resetpass_token_full = $row["resetpass_token"];
list($timestamp, $resetpass_token) = explode(":", $resetpass_token_full);
if ($timestamp && $resetpass_token &&
$timestamp >= time() - 15*60*60 &&
$resetpass_token == $hash) {
$sth = $this->pdo->prepare("UPDATE ttrss_users SET resetpass_token = NULL
WHERE id = ?");
$sth->execute([$id]);
Pref_Users::resetUserPassword($id, true);
print "<p>"."Completed."."</p>";
} else {
print_error("Some of the information provided is missing or incorrect.");
}
} else {
print_error("Some of the information provided is missing or incorrect.");
}
} else {
print_error("Some of the information provided is missing or incorrect.");
}
print "<hr/>";
print "<form method='GET' action='index.php'>
<button dojoType='dijit.form.Button'>".__("Return to Tiny Tiny RSS")."</button>
</form>";
} else if (!$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'>";
print "<input type='hidden' name='method' value='do'>";
print "<input type='hidden' name='op' value='forgotpass'>";
print "<fieldset>";
print "<label>".__("Login:")."</label>";
print "<input dojoType='dijit.form.TextBox' type='text' name='login' value='' required>";
print "</fieldset>";
print "<fieldset>";
print "<label>".__("Email:")."</label>";
print "<input dojoType='dijit.form.TextBox' type='email' name='email' value='' required>";
print "</fieldset>";
$_SESSION["pwdreset:testvalue1"] = rand(1,10);
$_SESSION["pwdreset:testvalue2"] = rand(1,10);
print "<fieldset>";
print "<label>".T_sprintf("How much is %d + %d:", $_SESSION["pwdreset:testvalue1"], $_SESSION["pwdreset:testvalue2"])."</label>";
print "<input dojoType='dijit.form.TextBox' type='text' name='test' value='' required>";
print "</fieldset>";
print "<hr/>";
print "<fieldset>";
print "<button dojoType='dijit.form.Button' type='submit' class='alt-danger'>".__("Reset password")."</button>";
print "</fieldset>";
print "</form>";
} else if ($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 {
$sth = $this->pdo->prepare("SELECT id FROM ttrss_users
WHERE login = ? AND email = ?");
$sth->execute([$login, $email]);
if ($row = $sth->fetch()) {
print_notice("Password reset instructions are being sent to your email address.");
$id = $row["id"];
if ($id) {
$resetpass_token = sha1(get_random_bytes(128));
$resetpass_link = get_self_url_prefix() . "/public.php?op=forgotpass&hash=" . $resetpass_token .
"&login=" . urlencode($login);
require_once "lib/MiniTemplator.class.php";
$tpl = new MiniTemplator;
$tpl->readTemplateFromFile("templates/resetpass_link_template.txt");
$tpl->setVariable('LOGIN', $login);
$tpl->setVariable('RESETPASS_LINK', $resetpass_link);
$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());
$resetpass_token_full = time() . ":" . $resetpass_token;
$sth = $this->pdo->prepare("UPDATE ttrss_users
SET resetpass_token = ?
WHERE login = ? AND email = ?");
$sth->execute([$resetpass_token_full, $login, $email]);
//Pref_Users::resetUserPassword($id, false);
} else {
print_error("User ID not found.");
}
print "<form method='GET' action='index.php'>
<button dojoType='dijit.form.Button' type='submit' class='alt-primary'>".__("Return to Tiny Tiny RSS")."</button>
</form>";
} else {
print_error(__("Sorry, login and email combination not found."));
print "<form method='GET' action='public.php'>
<input type='hidden' name='op' value='forgotpass'>
<input dojoType='dijit.form.Button' type='submit' value=\"".__("Go back")."\">
</form>";
}
}
}
print "</div>";
print "</div>";
print "</body>";
print "</html>";
}
function dbupdate() {
startup_gettext();
if (!SINGLE_USER_MODE && $_SESSION["access_level"] < 10) {
$_SESSION["login_error_msg"] = __("Your access level is insufficient to run this script.");
render_login_form();
exit;
}
?><html>
<head>
<title>Database Updater</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<?php echo stylesheet_tag("css/default.css") ?>
<link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
<link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\">
</head>
<style type="text/css">
span.ok { color : #009000; font-weight : bold; }
span.err { color : #ff0000; font-weight : bold; }
</style>
<body class="claro ttrss_utility">
<script type='text/javascript'>
function confirmOP() {
return confirm("Update the database?");
}
</script>
<div class="container">
<h1><?php echo __("Database Updater") ?></h1>
<div class="content">
<?php
@$op = clean($_REQUEST["subop"]);
$updater = new DbUpdater(Db::pdo(), DB_TYPE, SCHEMA_VERSION);
if ($op == "performupdate") {
if ($updater->isUpdateRequired()) {
print "<h2>Performing updates</h2>";
print "<h3>Updating to schema version " . SCHEMA_VERSION . "</h3>";
print "<ul>";
for ($i = $updater->getSchemaVersion() + 1; $i <= SCHEMA_VERSION; $i++) {
print "<li>Performing update up to version $i...";
$result = $updater->performUpdateTo($i, true);
if (!$result) {
print "<span class='err'>FAILED!</span></li></ul>";
print_warning("One of the updates failed. Either retry the process or perform updates manually.");
print "<p><form method=\"GET\" action=\"index.php\">
<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
</form>";
return;
} else {
print "<span class='ok'>OK!</span></li>";
}
}
print "</ul>";
print_notice("Your Tiny Tiny RSS database is now updated to the latest version.");
print "<hr/>";
print "<p><form method=\"GET\" action=\"index.php\">
<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
</form>";
} else {
print "<h2>Your database is up to date.</h2>";
print "<hr/>";
print "<p><form method=\"GET\" action=\"index.php\">
<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
</form>";
}
} else {
if ($updater->isUpdateRequired()) {
print "<h2>Database update required</h2>";
print_notice("<h4>".
sprintf("Your Tiny Tiny RSS database needs update to the latest version: %d to %d.",
$updater->getSchemaVersion(), SCHEMA_VERSION).
"</h4>");
print_warning("Please backup your database before proceeding.");
print "<form method='POST'>
<input type='hidden' name='subop' value='performupdate'>
<input type='submit' onclick='return confirmOP()' value='".__("Perform updates")."'>
</form>";
} else {
print_notice("Tiny Tiny RSS database is up to date.");
print "<hr/>";
print "<p><form method=\"GET\" action=\"index.php\">
<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
</form>";
}
}
?>
</div>
</div>
</body>
</html>
<?php
}
function cached_url() {
@$req_filename = basename($_GET['hash']);
// we don't need an extension to find the file, hash is a complete URL
$hash = preg_replace("/\.[^\.]*$/", "", $req_filename);
if ($hash) {
$filename = CACHE_DIR . '/images/' . $hash;
if (file_exists($filename)) {
header("Content-Disposition: inline; filename=\"$req_filename\"");
send_local_file($filename);
} else {
header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
echo "File not found.";
}
}
}
private function make_article_tag_uri($id, $timestamp) {
$timestamp = date("Y-m-d", strtotime($timestamp));
return "tag:" . parse_url(get_self_url_prefix(), 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() {
$host = new PluginHost();
$plugin = basename(clean($_REQUEST["plugin"]));
$method = clean($_REQUEST["pmethod"]);
$host->load($plugin, PluginHost::KIND_USER, 0);
$host->load_data();
$pclass = $host->get_plugin($plugin);
if ($pclass) {
if (method_exists($pclass, $method)) {
if ($pclass->is_public_method($method)) {
$pclass->$method();
} else {
header("Content-Type: text/json");
print error_json(6);
}
} else {
header("Content-Type: text/json");
print error_json(13);
}
} else {
header("Content-Type: text/json");
print error_json(14);
}
}
}
?>