host = $host;
$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
$host->add_hook($host::HOOK_PREFS_TAB_SECTION, $this);
}
function is_public_method($method) {
return $method == "get";
}
function get_js() {
return file_get_contents(__DIR__ . "/share.js");
}
function get_css() {
return file_get_contents(__DIR__ . "/share.css");
}
function get_prefs_js() {
return file_get_contents(__DIR__ . "/share_prefs.js");
}
function unshare() {
$id = $_REQUEST['id'];
$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET uuid = '' WHERE int_id = ?
AND owner_uid = ?");
$sth->execute([$id, $_SESSION['uid']]);
print __("Article unshared");
}
function hook_prefs_tab_section($id) {
if ($id == "prefFeedsPublishedGenerated") {
?>
= format_notice("You can disable all articles shared by unique URLs here.") ?>
pdo->prepare("UPDATE ttrss_user_entries SET uuid = '' WHERE
owner_uid = ?");
$sth->execute([$_SESSION['uid']]);
print __("Shared URLs cleared.");
}
function newkey() {
$id = $_REQUEST['id'];
$uuid = uniqid_short();
$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET uuid = ? WHERE int_id = ?
AND owner_uid = ?");
$sth->execute([$uuid, $id, $_SESSION['uid']]);
print json_encode(["link" => $uuid]);
}
function hook_article_button($line) {
$icon_class = !empty($line['uuid']) ? "is-shared" : "";
return "link";
}
function get() {
$uuid = clean($_REQUEST["key"] ?? "");
if ($uuid) {
$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"];
$this->format_article($id, $owner_uid);
return;
}
}
header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
print "Article not found.";
}
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,
note
FROM ttrss_entries,ttrss_user_entries
WHERE id = ? AND ref_id = id AND owner_uid = ?");
$sth->execute([$id, $owner_uid]);
if ($line = $sth->fetch()) {
$line["tags"] = Article::_get_tags($id, $owner_uid, $line["tag_cache"]);
unset($line["tag_cache"]);
$line["content"] = Sanitizer::sanitize($line["content"],
$line['hide_images'],
$owner_uid, $line["site_url"], false, $line["id"]);
PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_RENDER_ARTICLE,
function ($result) use (&$line) {
$line = $result;
},
$line);
$enclosures = Article::_get_enclosures($line["id"]);
list ($og_image, $og_stream) = Article::_get_image($enclosures, $line['content'], $line["site_url"]);
$content_decoded = html_entity_decode($line["title"], ENT_NOQUOTES | ENT_HTML401);
$parsed_updated = TimeHelper::make_local_datetime($line["updated"], true, $owner_uid, true);
$line['content'] = DiskCache::rewrite_urls($line['content']);
ob_start();
?>
= $line["title"] ?>
= javascript_tag("js/common.js") ?>
= javascript_tag("js/utility.js") ?>
">
= $line["title"] ?>
chain_hooks_callback(PluginHost::HOOK_FORMAT_ARTICLE,
function ($result) use (&$rv) {
$rv = $result;
},
$rv, $line);
print $rv;
}
}
function shareDialog() {
$id = (int)clean($_REQUEST['id'] ?? 0);
$sth = $this->pdo->prepare("SELECT uuid FROM ttrss_user_entries WHERE int_id = ?
AND owner_uid = ?");
$sth->execute([$id, $_SESSION['uid']]);
if ($row = $sth->fetch()) {
$uuid = $row['uuid'];
if (!$uuid) {
$uuid = uniqid_short();
$sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET uuid = ? WHERE int_id = ?
AND owner_uid = ?");
$sth->execute([$uuid, $id, $_SESSION['uid']]);
}
$url_path = $this->host->get_public_method_url($this, "get", ["key" => $uuid]);
?>
= __("You can share this article by the following unique URL:") ?>