From 0e49266a010edd773629c2aded43df0e6c7824a6 Mon Sep 17 00:00:00 2001
From: shish <shish@7f39781d-f577-437e-ae19-be835c7a54ca>
Date: Thu, 19 Jul 2007 12:08:42 +0000
Subject: [PATCH] admin page themed

git-svn-id: file:///home/shish/svn/shimmie2/trunk@323 7f39781d-f577-437e-ae19-be835c7a54ca
---
 ext/admin/main.php  | 45 ++++++++++++++-------------------------------
 ext/admin/theme.php | 28 ++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 31 deletions(-)
 create mode 100644 ext/admin/theme.php

diff --git a/ext/admin/main.php b/ext/admin/main.php
index 635c037e..e86d0838 100644
--- a/ext/admin/main.php
+++ b/ext/admin/main.php
@@ -4,21 +4,24 @@
  * Sent when the admin page is ready to be added to
  */
 class AdminBuildingEvent extends Event {
-	public function AdminBuildingEvent() {
+	var $page;
+	public function AdminBuildingEvent($page) {
+		$this->page = $page;
 	}
 }
 // }}}
+
 class AdminPage extends Extension {
+	var $theme;
+	
 // event handler {{{
 	public function receive_event($event) {
+		if(is_null($this->theme)) $this->theme = get_theme_object("admin", "AdminPageTheme");
+
 		if(is_a($event, 'PageRequestEvent') && ($event->page_name == "admin")) {
 			global $user;
 			if(!$user->is_admin()) {
-				global $page;
-				$page->set_title("Error");
-				$page->set_heading("Error");
-				$page->add_block(new NavBlock());
-				$page->add_block(new Block("Permission Denied", "This page is for admins only"));
+				$this->theme->display_not_admin($event->page);
 			}
 			else {
 				if($event->get_arg(0) == "delete_image") {
@@ -28,14 +31,13 @@ class AdminPage extends Extension {
 						$image = $database->get_image($_POST['image_id']);
 						if($image) {
 							send_event(new ImageDeletionEvent($image));
-							global $page;
-							$page->set_mode("redirect");
-							$page->set_redirect(make_link("index"));
+							$event->page->set_mode("redirect");
+							$event->page->set_redirect(make_link("index"));
 						}
 					}
 				}
 				else {
-					send_event(new AdminBuildingEvent());
+					send_event(new AdminBuildingEvent($event->page));
 				}
 			}
 		}
@@ -43,12 +45,12 @@ class AdminPage extends Extension {
 		if(is_a($event, 'DisplayingImageEvent')) {
 			global $user;
 			if($user->is_admin()) {
-				$event->page->add_block(new Block("Admin", $this->build_del_block($event->image->id), "left"));
+				$this->theme->display_delete_block($event->page, $event->image->id);
 			}
 		}
 
 		if(is_a($event, 'AdminBuildingEvent')) {
-			$this->build_page();
+			$this->theme->display_page($event->page);
 		}
 
 		if(is_a($event, 'UserBlockBuildingEvent')) {
@@ -58,25 +60,6 @@ class AdminPage extends Extension {
 		}
 	}
 // }}}
-// block HTML {{{
-	private function build_del_block($image_id) {
-		$i_image_id = int_escape($image_id);
-		return "
-			<form action='".make_link("admin/delete_image")."' method='POST'>
-				<input type='hidden' name='image_id' value='$i_image_id'>
-				<input type='submit' value='Delete'>
-			</form>
-		";
-	}
-// }}}
-// admin page HTML {{{
-	private function build_page() {
-		global $page;
-		$page->set_title("Admin Tools");
-		$page->set_heading("Admin Tools");
-		$page->add_block(new NavBlock());
-	}
-// }}}
 }
 add_event_listener(new AdminPage());
 ?>
diff --git a/ext/admin/theme.php b/ext/admin/theme.php
new file mode 100644
index 00000000..30ac436e
--- /dev/null
+++ b/ext/admin/theme.php
@@ -0,0 +1,28 @@
+<?php
+
+class AdminPageTheme extends Themelet {
+	public function display_not_admin($page) {
+		$page->set_title("Error");
+		$page->set_heading("Error");
+		$page->add_block(new NavBlock());
+		$page->add_block(new Block("Permission Denied", "This page is for admins only"));
+	}
+	
+	public function display_page($page) {
+		$page->set_title("Admin Tools");
+		$page->set_heading("Admin Tools");
+		$page->add_block(new NavBlock());
+	}
+
+	public function display_delete_block($image_id) {
+		$i_image_id = int_escape($image_id);
+		$html = "
+			<form action='".make_link("admin/delete_image")."' method='POST'>
+				<input type='hidden' name='image_id' value='$i_image_id'>
+				<input type='submit' value='Delete'>
+			</form>
+		";
+		$page->add_block(new Block("Admin", $html, "left"));
+	}
+}
+?>