function getGraphHeader($photoID)
{
$photo = new Photo($photoID);
if ($photo->getPublic('') === false) {
return false;
}
$query = Database::prepare(Database::get(), "SELECT title, description, url, medium FROM ? WHERE id = '?'", array(LYCHEE_TABLE_PHOTOS, $photoID));
$result = Database::execute(Database::get(), $query, __METHOD__, __LINE__);
if ($result === false) {
return false;
}
$row = $result->fetch_object();
if ($row === null) {
Log::error(Database::get(), __METHOD__, __LINE__, 'Could not find photo in database');
return false;
}
if ($row->medium === '1') {
$dir = 'medium';
} else {
$dir = 'big';
}
$parseUrl = parse_url('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
$url = '//' . $parseUrl['host'] . $parseUrl['path'] . '?' . $parseUrl['query'];
$picture = '//' . $parseUrl['host'] . $parseUrl['path'] . '/../uploads/' . $dir . '/' . $row->url;
$url = htmlentities($url);
$picture = htmlentities($picture);
$row->title = htmlentities($row->title);
$row->description = htmlentities($row->description);
$return = '<!-- General Meta Data -->';
$return .= '<meta name="title" content="' . $row->title . '">';
$return .= '<meta name="description" content="' . $row->description . ' - via Lychee">';
$return .= '<link rel="image_src" type="image/jpeg" href="' . $picture . '">';
$return .= '<!-- Twitter Meta Data -->';
$return .= '<meta name="twitter:card" content="photo">';
$return .= '<meta name="twitter:title" content="' . $row->title . '">';
$return .= '<meta name="twitter:image:src" content="' . $picture . '">';
$return .= '<!-- Facebook Meta Data -->';
$return .= '<meta property="og:title" content="' . $row->title . '">';
$return .= '<meta property="og:description" content="' . $row->description . ' - via Lychee">';
$return .= '<meta property="og:image" content="' . $picture . '">';
$return .= '<meta property="og:url" content="' . $url . '">';
return $return;
}
private static function getPhotoArchiveAction()
{
Validator::required(isset($_GET['photoID'], $_GET['password']), __METHOD__);
$photo = new Photo($_GET['photoID']);
$pgP = $photo->getPublic($_GET['password']);
// Photo Download
if ($pgP === 2) {
// Photo Public
$photo->getArchive();
} else {
// Photo Private
Response::warning('Photo private or password incorrect!');
}
}