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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2010 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 Photos_Controller extends Items_Controller {
public function show($photo) {
if (!is_object($photo)) {
// show() must be public because we route to it in url::parse_url(), so make
// sure that we're actually receiving an object
throw new Kohana_404_Exception();
}
access::required("view", $photo);
$where = array(array("type", "!=", "album"));
$position = $photo->parent()->get_position($photo, $where);
if ($position > 1) {
list ($previous_item, $ignore, $next_item) =
$photo->parent()->children(3, $position - 2, $where);
} else {
$previous_item = null;
list ($next_item) = $photo->parent()->viewable()->children(1, $position, $where);
}
$template = new Theme_View("page.html", "item", "photo");
$template->set_global("item", $photo);
$template->set_global("children", array());
$template->set_global("children_count", 0);
$template->set_global("parents", $photo->parents());
$template->set_global("next_item", $next_item);
$template->set_global("previous_item", $previous_item);
$template->set_global("sibling_count", $photo->parent()->viewable()->children_count($where));
$template->set_global("position", $position);
$template->content = new View("photo.html");
$photo->view_count++;
$photo->save();
print $template;
}
public function update($photo_id) {
access::verify_csrf();
$photo = ORM::factory("item", $photo_id);
access::required("view", $photo);
access::required("edit", $photo);
$form = photo::get_edit_form($photo);
try {
$valid = $form->validate();
$photo->title = $form->edit_item->title->value;
$photo->description = $form->edit_item->description->value;
$photo->slug = $form->edit_item->slug->value;
$photo->name = $form->edit_item->inputs["name"]->value;
$photo->validate();
} catch (ORM_Validation_Exception $e) {
// Translate ORM validation errors into form error messages
foreach ($e->validation->errors() as $key => $error) {
$form->edit_item->inputs[$key]->add_error($error, 1);
}
$valid = false;
}
if ($valid) {
$photo->save();
module::event("item_edit_form_completed", $photo, $form);
log::success("content", "Updated photo", "<a href=\"{$photo->url()}\">view</a>");
message::success(
t("Saved photo %photo_title", array("photo_title" => html::purify($photo->title))));
if ($form->from_id->value == $photo->id) {
// Use the new url; it might have changed.
json::reply(array("result" => "success", "location" => $photo->url()));
} else {
// Stay on the same page
json::reply(array("result" => "success"));
}
} else {
json::reply(array("result" => "error", "form" => (string) $form));
}
}
public function form_edit($photo_id) {
$photo = ORM::factory("item", $photo_id);
access::required("view", $photo);
access::required("edit", $photo);
json::reply(array("form" => (string) photo::get_edit_form($photo)));
}
}
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