From 7ab9c747256c143e5e1c7ed0406207abedb82f0d Mon Sep 17 00:00:00 2001
From: "Karl O. Pinc" <kop@meme.com>
Date: Thu, 23 May 2013 22:02:49 -0500
Subject: [PATCH] Add support for user-sent signals. (9.2+)

---
 classes/database/Postgres.php   | 1 +
 classes/database/Postgres91.php | 2 +-
 database.php                    | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/classes/database/Postgres.php b/classes/database/Postgres.php
index 3d55f9db..cba4cd6e 100755
--- a/classes/database/Postgres.php
+++ b/classes/database/Postgres.php
@@ -7980,6 +7980,7 @@ class Postgres extends ADODB_base {
 	function hasQueryCancel() { return true; }
 	function hasTablespaces() { return true; }
 	function hasUserRename() { return true; }
+    function hasUserSignals() { return true; }
 	function hasVirtualTransactionId() { return true; }
 	function hasAlterDatabase() { return $this->hasAlterDatabaseRename(); }
 	function hasDatabaseCollation() { return true; }
diff --git a/classes/database/Postgres91.php b/classes/database/Postgres91.php
index 0c188eb7..c7f48a7c 100755
--- a/classes/database/Postgres91.php
+++ b/classes/database/Postgres91.php
@@ -90,7 +90,7 @@ class Postgres91 extends Postgres92 {
 
 
 	// Capabilities
-
+	function hasUserSignals() { return false; }
 
 
 
diff --git a/database.php b/database.php
index 876898fc..bb22ab52 100755
--- a/database.php
+++ b/database.php
@@ -459,7 +459,7 @@
 		$columns['actions'] = array('title' => $lang['stractions']);
 
 		$actions = array();
-		if ($data->isSuperUser()) {
+		if ($data->hasUserSignals() || $data->isSuperUser()) {
 			$actions = array(
 				'cancel' => array(
 					'content' => $lang['strcancel'],
-- 
2.39.5