From b245e3475f66c94afb94f8b2287bf0185a343732 Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Thu, 28 May 2009 06:07:27 +0800
Subject: Restructure things so that the application is now just another
 module. Kohana makes this type of transition fairly straightforward in that
 all controllers/helpers/etc are still located in the cascading filesystem
 without any extra effort, except that I've temporarily added a hack to force
 modules/gallery into the module path.

Rename what's left of "core" to be "application" so that it conforms
more closely to the Kohana standard (basically, just
application/config/config.php which is the minimal thing that you need
in the application directory)

There's still considerable work left to be done here.

Signed-off-by: Gallery Role Account <gallery@menalto.com>
---
 modules/gallery/helpers/album.php | 132 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 132 insertions(+)
 create mode 100644 modules/gallery/helpers/album.php

(limited to 'modules/gallery/helpers/album.php')

diff --git a/modules/gallery/helpers/album.php b/modules/gallery/helpers/album.php
new file mode 100644
index 00000000..362b93d0
--- /dev/null
+++ b/modules/gallery/helpers/album.php
@@ -0,0 +1,132 @@
+<?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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