From 0539df80a9e2db1fddaf689216d6c0b7e9fedb9e Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Wed, 23 Mar 2011 11:04:22 +0000
Subject: [PATCH] remove votes on image

---
 contrib/numeric_score/main.php  | 28 ++++++++++++++++++++++++++++
 contrib/numeric_score/theme.php |  9 +++++++++
 2 files changed, 37 insertions(+)

diff --git a/contrib/numeric_score/main.php b/contrib/numeric_score/main.php
index f36625ed..1acdb116 100644
--- a/contrib/numeric_score/main.php
+++ b/contrib/numeric_score/main.php
@@ -74,6 +74,34 @@ class NumericScore implements Extension {
 					$page->set_redirect(make_link("post/view/$image_id"));
 				}
 			}
+			if($event->page_matches("numeric_score/remove_votes_on") && $user->check_auth_token()) {
+				if($user->is_admin()) {
+					$image_id = int_escape($_POST['image_id']);
+					$database->execute(
+							"DELETE FROM numeric_score_votes WHERE image_id=?",
+							array($image_id));
+					$database->execute(
+							"UPDATE images SET numeric_score=0 WHERE id=?",
+							array($image_id));
+					$page->set_mode("redirect");
+					$page->set_redirect(make_link("post/view/$image_id"));
+				}
+			}
+			if($event->page_matches("numeric_score/remove_votes_by") && $user->check_auth_token()) {
+				if($user->is_admin()) {
+					$user_id = int_escape($_POST['user_id']);
+					$image_ids = $database->get_col("SELECT image_id FROM numeric_score_votes WHERE user_id=?", array($user_id));
+
+					$database->execute(
+							"DELETE FROM numeric_score_votes WHERE user_id=? AND image_id IN ?",
+							array($user_id, $image_ids));
+					$database->execute(
+							"UPDATE images SET numeric_score=(SELECT SUM(score) FROM numeric_score_votes WHERE image_id=images.id) WHERE images.id IN ?",
+							array($image_ids));
+					$page->set_mode("redirect");
+					$page->set_redirect(make_link("post/view/$image_id"));
+				}
+			}
 		}
 
 		if($event instanceof NumericScoreSetEvent) {
diff --git a/contrib/numeric_score/theme.php b/contrib/numeric_score/theme.php
index 94f0f4c6..ade6ccb9 100644
--- a/contrib/numeric_score/theme.php
+++ b/contrib/numeric_score/theme.php
@@ -30,6 +30,15 @@ class NumericScoreTheme extends Themelet {
 			<input type='submit' value='Vote Down'>
 			</form>
 		";
+		if($user->is_admin()) {
+			$html .= "
+			<form action='".make_link("numeric_score/remove_votes_on")."' method='POST'>
+			".$user->get_auth_html()."
+			<input type='hidden' name='image_id' value='$i_image_id'>
+			<input type='submit' value='Remove All Votes'>
+			</form>
+			";
+		}
 		return $html;
 	}
 }