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comment.php
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comment.php
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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2009 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_Model extends ORM {
function item() {
return ORM::factory("item", $this->item_id);
}
function author() {
return identity::lookup_user($this->author_id);
}
function author_name() {
$author = $this->author();
if ($author->guest) {
return $this->guest_name;
} else {
return $author->display_name();
}
}
function author_email() {
$author = $this->author();
if ($author->guest) {
return $this->guest_email;
} else {
return $author->email;
}
}
function author_url() {
$author = $this->author();
if ($author->guest) {
return $this->guest_url;
} else {
return $author->url;
}
}
/**
* @see ORM::save()
*/
public function save() {
if (!empty($this->changed)) {
$this->updated = time();
if (!$this->loaded() && empty($this->created)) {
$this->created = $this->updated;
$created = true;
}
}
$visible_change = $this->original()->state == "published" || $this->state == "published";
parent::save();
if (isset($created)) {
module::event("comment_created", $this);
} else {
module::event("comment_updated", $this->original(), $this);
}
// We only notify on the related items if we're making a visible change.
if ($visible_change) {
module::event("item_related_update", $this->item());
}
return $this;
}
/**
* Add a set of restrictions to any following queries to restrict access only to items
* viewable by the active user.
* @chainable
*/
public function viewable() {
$this->join("items", "items.id", "comments.item_id");
return item::viewable($this);
}
}