From 8eaaa6a7ca49aafae7ed3f4b868f3fd8cfcc06a9 Mon Sep 17 00:00:00 2001
From: NaGeL <nagel182@gmail.com>
Date: Thu, 19 Jan 2012 18:23:43 +0100
Subject: [PATCH] Added user deletion. User is deleted from database the
 Comments are deleted too, unknown reason for me Noting else is deleted so
 far.

---
 ext/user/main.php  | 29 +++++++++++++++++++++++++++++
 ext/user/theme.php |  5 +++++
 2 files changed, 34 insertions(+)

diff --git a/ext/user/main.php b/ext/user/main.php
index fc0da212..0f1e8027 100644
--- a/ext/user/main.php
+++ b/ext/user/main.php
@@ -144,6 +144,9 @@ class UserPage extends SimpleExtension {
 // join (select owner_id,count(*) as comment_count from comments group by owner_id) as _comments on _comments.owner_id=users.id;
 				$this->theme->display_user_list($page, User::by_list(0), $user);
 			}
+			else if($event->get_arg(0) == "delete_user") {
+			$this->delete_user($page);
+			}
 		}
 
 		if(($event instanceof PageRequestEvent) && $event->page_matches("user")) {
@@ -463,6 +466,32 @@ class UserPage extends SimpleExtension {
 				ORDER BY most_recent DESC", array("id"=>$duser->id));
 		return $rows;
 	}
+	
+	private function delete_user($page) {
+		global $user;
+		global $config;
+		global $database;
+		
+		$page->set_title("Error");
+		$page->set_heading("Error");
+		$page->add_block(new NavBlock());
+		
+		if (!$user->is_admin()) {
+			$page->add_block(new Block("Not Admin", "Only admins can delete accounts"));
+		}
+		else if(!isset($_POST['id']) || !is_numeric($_POST['id'])) {
+			$page->add_block(new Block("No ID Specified",
+					"You need to specify the account number to edit"));
+		}
+		else{
+			$database->execute("DELETE FROM users 
+								WHERE id = :id"
+								, array("id"=>$_POST['id']));
+		}
+		$page->set_mode("redirect");
+		$page->set_redirect(make_link("post/list"));
+	}
+	
 // }}}
 }
 add_event_listener(new UserPage());
diff --git a/ext/user/theme.php b/ext/user/theme.php
index b503d9f6..424099f4 100644
--- a/ext/user/theme.php
+++ b/ext/user/theme.php
@@ -181,6 +181,11 @@ class UserPageTheme extends Themelet {
 					<input type='submit' value='Set'>
 				</form>
 			";
+			$html .="
+				<p>".make_form(make_link("user_admin/delete_user"))."
+				<input type='hidden' name='id' value='$i_user_id'>
+				<input type='submit' value='Delete User' onclick='confirm(\"Delete the user?\");' />
+				</form>";
 		}
 		return $html;
 	}