Kdysi jsme tu Landsman, jval a já dali dohromady extend pro podporu sdileni na Facebooku, cely extend uz nemam, ale snad ti pomuze toto
do složky pictures/ je potreba umistit nejaky default obrazek s nazvem fb-default.png
* byl psan pro SL 7.5.2 netusim ale zda je funkcni i v aktualni verzi(7.5.3)
<?php
/* ---- kontrola jadra ---- */
if (!defined('_core'))
die;
/* ---- funkce pluginu ---- */
function _facebookdata($args) {
global $id, $type;
//dotazy
if ($type == 1) {
$q_art = DB::row(DB::query("SELECT a.picture_uid,a.perex,u.publicname AS publicname, u.username AS username
FROM `" . _mysql_prefix . "-articles` a
LEFT JOIN `" . _mysql_prefix . "-users` u ON a.author=u.id
WHERE a.public='1' AND a.visible='1' AND a.id='{$id}'"));
$picture = (isset($q_art['picture_uid']) ? "<meta property='og:image' content='" . _pictureStorageGet(_url . '/pictures/articles/', null, $q_art['picture_uid'], 'jpg') . "' />" : "");
$description = strip_tags($q_art['perex']);
$showname=(!strLen($q_art['publicname']) ? $q_art['username']:$q_art['publicname']);
} else {
$q_art = DB::row(DB::query("SELECT * FROM `" . _mysql_prefix . "-root` WHERE public='1' AND visible='1' AND id='{$id}'"));
$picture = "<meta property='og:image' content='"._url."/pictures/fb-default.png' />";
$description = ((!$q_art['description'] == "" && !_templatePageIsIndex()) ? $q_art['description'] : _description);
$showname=_author;
}
$args['output'] .="
<meta property='fb:admins' content='' />
<meta property='og:title' content='" . _indexOutput_title . "' />
<meta property='og:url' content='".(_templatePageIsIndex()?_url:_url."/"._indexOutput_url)."' />
" . $picture . "
<meta property='og:site_name' content='"._title."' />
<meta property='og:type' content='".($type==1?"article":"website")."' />
<meta property='og:description' content='{$description}' />
";
}
/* ---- registrace pluginu ---- */
_extend('reg', 'tpl.head', '_facebookdata');
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Jirka Daněk