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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.
*/
/**
* This is the API for handling albums.
*
* Note: by design, this class does not do any permission checking.
*/
class album_Core {
/**
* Create a new album.
* @param integer $parent_id id of parent album
* @param string $name the name of this new album (it will become the directory name on disk)
* @param integer $title the title of the new album
* @param string $description (optional) the longer description of this album
* @return Item_Model
*/
static function create($parent, $name, $title, $description=null, $owner_id=null) {
if (!$parent->loaded || !$parent->is_album()) {
throw new Exception("@todo INVALID_PARENT");
}
if (strpos($name, "/")) {
throw new Exception("@todo NAME_CANNOT_CONTAIN_SLASH");
}
// We don't allow trailing periods as a security measure
// ref: http://dev.kohanaphp.com/issues/684
if (rtrim($name, ".") != $name) {
throw new Exception("@todo NAME_CANNOT_END_IN_PERIOD");
}
$album = ORM::factory("item");
$album->type = "album";
$album->title = $title;
$album->description = $description;
$album->name = $name;
$album->owner_id = $owner_id;
$album->thumb_dirty = 1;
$album->resize_dirty = 1;
$album->rand_key = ((float)mt_rand()) / (float)mt_getrandmax();
$album->sort_column = "weight";
$album->sort_order = "ASC";
while (ORM::factory("item")
->where("parent_id", $parent->id)
->where("name", $album->name)
->find()->id) {
$album->name = "{$name}-" . rand();
}
$album = $album->add_to_parent($parent);
mkdir($album->file_path());
mkdir(dirname($album->thumb_path()));
mkdir(dirname($album->resize_path()));
module::event("item_created", $album);
return $album;
}
static function get_add_form($parent) {
$form = new Forge("albums/{$parent->id}", "", "post", array("id" => "gAddAlbumForm"));
$group = $form->group("add_album")
->label(t("Add an album to %album_title", array("album_title" => $parent->title)));
$group->input("title")->label(t("Title"));
$group->textarea("description")->label(t("Description"));
$group->input("name")->label(t("Directory Name"))
->callback("item::validate_no_slashes")
->error_messages("no_slashes", t("The directory name can't contain the \"/\" character"));
$group->hidden("type")->value("album");
$group->submit("")->value(t("Create"));
$form->add_rules_from(ORM::factory("item"));
return $form;
}
static function get_edit_form($parent) {
$form = new Forge("albums/{$parent->id}", "", "post", array("id" => "gEditAlbumForm"));
$form->hidden("_method")->value("put");
$group = $form->group("edit_album")->label(t("Edit Album"));
$group->input("title")->label(t("Title"))->value($parent->title);
$group->textarea("description")->label(t("Description"))->value($parent->description);
if ($parent->id != 1) {
$group->input("dirname")->label(t("Directory Name"))->value($parent->name)
->callback("item::validate_no_slashes")
->error_messages("no_slashes", t("The directory name can't contain a \"/\""))
->callback("item::validate_no_trailing_period")
->error_messages("no_trailing_period", t("The directory name can't end in \".\""));
}
$sort_order = $group->group("sort_order", array("id" => "gAlbumSortOrder"))
->label(t("Sort Order"));
$sort_order->dropdown("column", array("id" => "gAlbumSortColumn"))
->label(t("Sort by"))
->options(array("weight" => t("Default"),
"captured" => t("Capture Date"),
"created" => t("Creation Date"),
"title" => t("Title"),
"updated" => t("Updated Date"),
"view_count" => t("Number of views"),
"rand_key" => t("Random")))
->selected($parent->sort_column);
$sort_order->dropdown("direction", array("id" => "gAlbumSortDirection"))
->label(t("Order"))
->options(array("ASC" => t("Ascending"),
"DESC" => t("Descending")))
->selected($parent->sort_order);
$group->hidden("type")->value("album");
$group->submit("")->value(t("Modify"));
$form->add_rules_from(ORM::factory("item"));
return $form;
}
}
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