From 28b41056e3ea962dce1ad017a3c0a60252195e7a Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Wed, 27 May 2009 15:07:27 -0700
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.
---
 modules/gallery/libraries/Menu.php | 187 +++++++++++++++++++++++++++++++++++++
 1 file changed, 187 insertions(+)
 create mode 100644 modules/gallery/libraries/Menu.php

(limited to 'modules/gallery/libraries/Menu.php')

diff --git a/modules/gallery/libraries/Menu.php b/modules/gallery/libraries/Menu.php
new file mode 100644
index 00000000..d19d8b1e
--- /dev/null
+++ b/modules/gallery/libraries/Menu.php
@@ -0,0 +1,187 @@
+<?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 Menu_Element {
+  public $label;
+  public $url;
+  public $css_id;
+  public $css_class;
+  public $id;
+
+  /**
+   * Set the id
+   * @chainable
+   */
+  public function id($id) {
+    $this->id = $id;
+    return $this;
+  }
+
+  /**
+   * Set the label
+   * @chainable
+   */
+  public function label($label) {
+    $this->label = $label;
+    return $this;
+  }
+
+  /**
+   * Set the url
+   * @chainable
+   */
+  public function url($url) {
+    $this->url = $url;
+    return $this;
+  }
+
+  /**
+   * Set the css id
+   * @chainable
+   */
+  public function css_id($css_id) {
+    $this->css_id = $css_id;
+    return $this;
+  }
+
+  /**
+   * Set the css class
+   * @chainable
+   */
+  public function css_class($css_class) {
+    $this->css_class = $css_class;
+    return $this;
+  }
+
+}
+
+/**
+ * Menu element that provides a link to a new page.
+ */
+class Menu_Element_Link extends Menu_Element {
+  public function __toString() {
+    if (isset($this->css_id) && !empty($this->css_id)) {
+      $css_id = " id=\"$this->css_id\"";
+    } else {
+      $css_id = "";
+    }
+    if (isset($this->css_class) && !empty($this->css_class)) {
+      $css_class = " $this->css_class";
+    } else {
+      $css_class = "";
+    }
+    return "<li><a$css_id class=\"gMenuElement$css_class\" href=\"$this->url\" " .
+      "title=\"$this->label\">$this->label</a></li>";
+  }
+}
+
+/**
+ * Menu element that provides a pop-up dialog
+ */
+class Menu_Element_Dialog extends Menu_Element {
+  public function __toString() {
+    if (isset($this->css_id) && !empty($this->css_id)) {
+      $css_id = " id=\"$this->css_id\"";
+    } else {
+      $css_id = "";
+    }
+    if (isset($this->css_class) && !empty($this->css_class)) {
+      $css_class = " $this->css_class";
+    } else {
+      $css_class = "";
+    }
+    return "<li><a$css_id class=\"gMenuLink$css_class\" href=\"$this->url\" " .
+           "title=\"$this->label\">$this->label</a></li>";
+  }
+}
+
+/**
+ * Root menu or submenu
+ */
+class Menu_Core extends Menu_Element {
+  public $elements;
+  public $is_root = false;
+
+  /**
+   * Return an instance of a Menu_Element
+   * @chainable
+   */
+  public static function factory($type) {
+    switch($type) {
+    case "link":
+      return new Menu_Element_Link();
+
+    case "dialog":
+      return new Menu_Element_Dialog();
+
+    case "root":
+      $menu = new Menu();
+      $menu->is_root = true;
+      return $menu;
+
+    case "submenu":
+      return new Menu();
+
+    default:
+      throw Exception("@todo UNKNOWN_MENU_TYPE");
+    }
+  }
+
+  public function __construct() {
+    $this->elements = array();
+  }
+
+  /**
+   * Add a new element to this menu
+   */
+  public function append($menu_element) {
+    $this->elements[$menu_element->id] = $menu_element;
+    return $this;
+  }
+
+  /**
+   * Add a new element to this menu
+   */
+  public function add_after($target_id, $new_menu_element) {
+    $copy = array();
+    foreach ($this->elements as $id => $menu_element) {
+      $copy[$id] = $menu_element;
+      if ($id == $target_id) {
+        $copy[$new_menu_element->id] = $new_menu_element;
+      }
+    }
+    $this->elements = $copy;
+    return $this;
+  }
+
+  /**
+   * Retrieve a Menu_Element by id
+   */
+  public function get($id) {
+    return $this->elements[$id];
+  }
+
+  public function __toString() {
+    $html = $this->is_root ? "<ul class=\"gMenu\">" :
+      "<li><a href=#>$this->label</a><ul class=\"gMenu\">";
+    $html .= implode("\n", $this->elements);
+    $html .= $this->is_root ? "</ul>" : "</ul></li>";
+    return $html;
+  }
+}
-- 
cgit v1.2.3