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-rw-r--r--modules/gallery/controllers/albums.php3
-rw-r--r--modules/gallery/controllers/movies.php23
-rw-r--r--modules/gallery/controllers/photos.php23
-rw-r--r--modules/gallery/libraries/Display_Context.php71
-rw-r--r--modules/gallery/libraries/Item_Display_Context.php44
5 files changed, 126 insertions, 38 deletions
diff --git a/modules/gallery/controllers/albums.php b/modules/gallery/controllers/albums.php
index 1c48c734..9bf7b9bf 100644
--- a/modules/gallery/controllers/albums.php
+++ b/modules/gallery/controllers/albums.php
@@ -60,6 +60,9 @@ class Albums_Controller extends Items_Controller {
url::redirect($album->abs_url("page=$max_pages"));
}
+ Display_Context::factory("item")
+ ->save();
+
$template = new Theme_View("page.html", "collection", "album");
$template->set_global(
array("page" => $page,
diff --git a/modules/gallery/controllers/movies.php b/modules/gallery/controllers/movies.php
index 0f12c3fb..bbf89f17 100644
--- a/modules/gallery/controllers/movies.php
+++ b/modules/gallery/controllers/movies.php
@@ -27,27 +27,12 @@ class Movies_Controller extends Items_Controller {
access::required("view", $movie);
- $where = array(array("type", "!=", "album"));
- $position = item::get_position($movie, $where);
- if ($position > 1) {
- list ($previous_item, $ignore, $next_item) =
- $movie->parent()->viewable()->children(3, $position - 2, $where);
- } else {
- $previous_item = null;
- list ($next_item) = $movie->parent()->viewable()->children(1, $position, $where);
- }
-
$template = new Theme_View("page.html", "item", "movie");
$template->set_global(
- array("item" => $movie,
- "children" => array(),
- "children_count" => 0,
- "parents" => $movie->parents()->as_array(),
- "breadcrumbs" => Breadcrumb::array_from_item_parents($movie),
- "next_item" => $next_item,
- "previous_item" => $previous_item,
- "sibling_count" => $movie->parent()->viewable()->children_count($where),
- "position" => $position));
+ array_merge(array("item" => $movie,
+ "children" => array(),
+ "children_count" => 0),
+ Display_Context::factory()->display_context($movie)));
$template->content = new View("movie.html");
diff --git a/modules/gallery/controllers/photos.php b/modules/gallery/controllers/photos.php
index af8aed16..49bb5a25 100644
--- a/modules/gallery/controllers/photos.php
+++ b/modules/gallery/controllers/photos.php
@@ -27,27 +27,12 @@ class Photos_Controller extends Items_Controller {
access::required("view", $photo);
- $where = array(array("type", "!=", "album"));
- $position = item::get_position($photo, $where);
- if ($position > 1) {
- list ($previous_item, $ignore, $next_item) =
- $photo->parent()->viewable()->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(
- array("item" => $photo,
- "children" => array(),
- "children_count" => 0,
- "parents" => $photo->parents()->as_array(),
- "breadcrumbs" => Breadcrumb::array_from_item_parents($photo),
- "next_item" => $next_item,
- "previous_item" => $previous_item,
- "sibling_count" => $photo->parent()->viewable()->children_count($where),
- "position" => $position));
+ array_merge(array("item" => $photo,
+ "children" => array(),
+ "children_count" => 0),
+ Display_Context::factory()->display_context($photo)));
$template->content = new View("photo.html");
diff --git a/modules/gallery/libraries/Display_Context.php b/modules/gallery/libraries/Display_Context.php
new file mode 100644
index 00000000..5054cffb
--- /dev/null
+++ b/modules/gallery/libraries/Display_Context.php
@@ -0,0 +1,71 @@
+<?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.
+ */
+
+abstract class Display_Context_Core {
+ private $_display_context_name;
+ private $_data;
+
+ static function factory($display_context_name=null) {
+ if (empty($display_context_name)) {
+ $display_context_id = Session::instance()->get("display_context_id", "");
+ $context = Cache::instance()->get($display_context_id, null);
+ $context = empty($context) ? new Item_Display_Context() : unserialize($context);
+ } else {
+ $class_prefix = ucfirst(strtolower($display_context_name));
+ $class_name = "{$class_prefix}_Display_Context";
+ $context = new $class_name();
+ }
+
+ return $context;
+ }
+
+ protected function __construct($display_context_name) {
+ // $this->reset($display_context_name);
+ $this->_data = array();
+ $this->_display_context_name = $display_context_name;
+ }
+
+ final function get($key) {
+ return empty($this->_data[$key]) ? null : $this->_data[$key];
+ }
+
+ final function set($key, $value=null) {
+ if (is_array($key)) {
+ if ((array)$key == $key) {
+ $this->_data = array_merge($this->_data, $key);
+ } else {
+ $this->_data = array_merge($this->_data, array_fill_keys($key, $value));
+ }
+ } else {
+ $this->_data[$key] = $value;
+ }
+ return $this;
+ }
+
+ final function save() {
+ $context_data = serialize($this);
+ $display_context_id = "display_context_" . md5($context_data);
+ Session::instance()->set("display_context_id", $display_context_id);
+ Cache::instance()->set($display_context_id, $context_data);
+ return $this;
+ }
+
+ abstract function display_context($item);
+}
diff --git a/modules/gallery/libraries/Item_Display_Context.php b/modules/gallery/libraries/Item_Display_Context.php
new file mode 100644
index 00000000..d0562790
--- /dev/null
+++ b/modules/gallery/libraries/Item_Display_Context.php
@@ -0,0 +1,44 @@
+<?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 Item_Display_Context_Core extends Display_Context {
+ protected function __construct() {
+ parent::__construct("item");
+ }
+
+ function display_context($item) {
+ $where = array(array("type", "!=", "album"));
+ $position = item::get_position($item, $where);
+ if ($position > 1) {
+ list ($previous_item, $ignore, $next_item) =
+ $item->parent()->viewable()->children(3, $position - 2, $where);
+ } else {
+ $previous_item = null;
+ list ($next_item) = $item->parent()->viewable()->children(1, $position, $where);
+ }
+
+ return array("position" =>$position,
+ "previous_item" => $previous_item,
+ "next_item" =>$next_item,
+ "sibling_count" => $item->parent()->viewable()->children_count($where),
+ "parents" => $item->parents()->as_array(),
+ "breadcrumbs" => Breadcrumb::array_from_item_parents($item));
+ }
+}
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-13 09:26:46 +0000