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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2011 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
class comment_rss_Core {
static function available_feeds($item, $tag) {
$feeds["comment/newest"] = t("All new comments");
if ($item) {
$feeds["comment/item/$item->id"] =
t("Comments on %title", array("title" => html::purify($item->title)));
}
return $feeds;
}
static function feed($feed_id, $offset, $limit, $id) {
if ($feed_id != "newest" && $feed_id != "item") {
return;
}
$comments = ORM::factory("comment")
->viewable()
->where("comments.state", "=", "published")
->order_by("comments.created", "DESC");
if ($feed_id == "item") {
$item = ORM::factory("item", $id);
$comments
->where("items.left_ptr", ">=", $item->left_ptr)
->where("items.right_ptr", "<=", $item->right_ptr);
}
$feed = new stdClass();
$feed->view = "comment.mrss";
$feed->comments = array();
foreach ($comments->find_all($limit, $offset) as $comment) {
$item = $comment->item();
$feed->comments[] = new ArrayObject(
array("pub_date" => date("D, d M Y H:i:s T", $comment->created),
"text" => nl2br(html::purify($comment->text)),
"thumb_url" => $item->thumb_url(),
"thumb_height" => $item->thumb_height,
"thumb_width" => $item->thumb_width,
"item_uri" => url::abs_site("{$item->type}s/$item->id"),
"title" => (
($item->id == item::root()->id) ?
html::purify($item->title) :
t("%site_title - %item_title",
array("site_title" => item::root()->title,
"item_title" => $item->title))),
"author" => html::clean($comment->author_name())),
ArrayObject::ARRAY_AS_PROPS);
}
$feed->max_pages = ceil($comments->count_all() / $limit);
$feed->title = html::purify(t("%site_title - Recent Comments",
array("site_title" => item::root()->title)));
$feed->uri = url::abs_site("albums/" . (empty($id) ? "1" : $id));
$feed->description = t("Recent comments");
return $feed;
}
}
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